ffffffffffff, 0x0) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f000002e000-0x8)=0x1) get_robust_list(r1, &(0x7f0000032000)=&(0x7f0000007000)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f000002c000)=0x18) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup(r0) ioctl$KDDISABIO(r2, 0x4b37) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r2, 0x10e, 0xb, &(0x7f000000f000-0x60)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000022000)=0x60) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000000)=0x0, &(0x7f000068e000)=0x0, 0x1ff, &(0x7f0000ab5000/0x2000)=nil, 0x2) mlock2(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000000000/0x2000)=nil) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_int(0xffffffffffffffff, 0x101, 0x95e81ba5d76816a1, &(0x7f000000e000-0x4)=0x8, 0x4) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f000000f000-0x4)=0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_readv(r1, &(0x7f0000032000-0xa0)=[{&(0x7f0000031000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcd}, {&(0x7f0000025000-0x73)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x73}, {&(0x7f0000005000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x60}, {&(0x7f000000b000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa3}, {&(0x7f0000032000-0xe1)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe1}, {&(0x7f0000032000-0x78)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x78}, {&(0x7f0000017000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xed}, {&(0x7f0000032000-0x93)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x93}, {&(0x7f0000032000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000}, {&(0x7f0000005000-0x1f)="00000000000000000000000000000000000000000000000000000000000000", 0x1f}], 0xa, &(0x7f0000032000-0x30)=[{&(0x7f0000031000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xee}, {&(0x7f0000006000-0x57)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x57}, {&(0x7f0000031000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc0}], 0x3, 0x0) 2018/01/31 22:55:00 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x7, 0xc6, &(0x7f0000001000-0x8)={0x0, 0x0}) flistxattr(r1, &(0x7f0000b0e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x62) r2 = memfd_create(&(0x7f0000001000)="6f280093000000870000", 0x1) ioctl$DRM_IOCTL_AGP_INFO(r2, 0x80386433, &(0x7f0000002000-0xc3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") fcntl$getownex(r2, 0x10, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000002000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000003000-0x4)=0xc7) 2018/01/31 22:55:00 executing program 1: mmap(&(0x7f0000000000/0x836000)=nil, 0x836000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000836000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000837000-0x1)="00", 0x3) mmap(&(0x7f0000836000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x4, 0x7) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00002e6000)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000836000)={&(0x7f0000652000/0x2000)=nil, 0x1e6, 0x5, 0x10, &(0x7f00007c1000/0x3000)=nil, 0x5}) syz_emit_ethernet(0x61, &(0x7f0000834000)={@random="772958d5a9ce", @random="746d732f4606", [], {{0x800, @ipv4={{0xc, 0x4, 0x0, 0x0, 0x53, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@ra={0x94, 0x6, 0x7}, @rr={0x7, 0x13, 0xe248, [@rand_addr=0x10001, @remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}]}]}}, @icmp=@dest_unreach={0x3, 0xc, 0x0, 0x0, 0x2ba1d4dd, 0x81, {0x6, 0x4, 0x5edd, 0x1, 0xfffffffffffffffc, 0x2, 0x10001, 0x8, 0x1d, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, {[@noop={0x1}]}}, "9b190d"}}}}}) 2018/01/31 22:55:00 executing program 1: mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f000071f000/0x800000)=nil, 0x800000, 0x0) set_mempolicy(0x0, &(0x7f0000ae7000)=0x9e, 0x0) munlockall() mlock(&(0x7f000025a000/0x1000)=nil, 0x1000) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fd7000)="2f6465762f7667615f6172626974657200", 0x2002, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fd8000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3e4, 0x2, 0x2, 0x8, 0xe4a, 0x9, 0xff}, &(0x7f00002a5000-0x4)=0x20) 2018/01/31 22:55:00 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xb, 0x2, 0x1f) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0x3, &(0x7f0000008000-0x3)=0x0, &(0x7f000000a000-0x4)=0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000471000)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000001000)={r1, 0x80000, r2}) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000003000-0xc)={@broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x9}, 0xc) r4 = gettid() setpriority(0x2, r4, 0x4342) ioctl$EVIOCSREP(0xffffffffffffffff, 0x40084503, &(0x7f0000003000)=[0x7, 0x9]) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000004000)={@generic="e2c3357d523bfcde0b0c5aa379199cd7", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000005000-0x28)={@generic="ab80edd938bc4e9844e9ea7888b51a25", r5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000005000+0xeab)=0x0, 0x4) waitid(0x1, r4, &(0x7f0000007000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x4100000d, &(0x7f0000003000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$FIONREAD(0xffffffffffffffff, 0x541b, &(0x7f0000007000-0x4)=0x0) ioctl$EVIOCGKEYCODE(0xffffffffffffffff, 0x80084504, &(0x7f0000008000-0x17)="0000000000000000000000000000000000000000000000") ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f0000009000-0x10)={0x1, &(0x7f0000000000)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_UNLOCK(0xffffffffffffffff, 0x4008642b, &(0x7f0000009000-0x8)={r6, 0x21}) r7 = inotify_add_watch(0xffffffffffffffff, &(0x7f0000002000-0x8)="2e2f66696c653000", 0x80000000) inotify_rm_watch(r3, r7) 2018/01/31 22:55:00 executing program 1: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000001000-0x20)={@generic="c3181867e5e3f84137346a19b4828522", @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) fchdir(r0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x5, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000007000-0xb)="2f6465762f766373612300", 0x4, 0x2180) setsockopt$inet_buf(r1, 0x0, 0x2a, &(0x7f0000001000-0xf7)="212c7de89b41673df2cb739759d81bb6c7d80b56cbeab5097a1ad98a906ee82fd066ca740191a3c09930ae48d3f0f021d43863d24088b654d6c02b63266008d9bdfe5016ba7ec9a9d8b1b60042971cf09f7c718e1103813ebccf647db11b8b0d8df4218dd7d7eff1287b4aa8d2c912e352bffa413ce336a9d12297474b52aaabeaa57d46e951f237b4d5966d7d90de507b8b65a120ef3346a34009df07476d4dddfa833fcfdd9497081e645008cb0b83f71f15f7d0ae2b95e3eaf93dca0ab1c541c3663265fe90fc80ed51f45bbffd92887d5b6c872d6d3eefcc14f88e2bab6b3498c5a49ff21b0ed660746ececf59aa01753d94a12b57", 0xf7) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000006000-0xc)="2f6465762f6175746f667300", 0x400, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000006000)=0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000006000-0x8)={0x0, 0x1}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000005000)={r3, 0x8}, &(0x7f0000006000-0x4)=0x8) r4 = dup3(r0, r0, 0x80000) ioctl$EVIOCSCLOCKID(r4, 0x400445a0, &(0x7f0000005000-0x4)=0xfb) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x0, &(0x7f0000006000-0x20)={{0x77359400, 0x0}, {0x0, 0x0}}, &(0x7f0000005000)={{0x0, 0x0}, {0x0, 0x0}}) clock_gettime(0x0, &(0x7f0000003000-0x10)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000003000)={0x0}, &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000)={r6, r5}, 0x8) 2018/01/31 22:55:00 executing program 0: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000fbc000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f00001c9000)={0x0, 0x0, 0x4}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000001000-0x8)={r0, r2}) r3 = perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4(0xffffffffffffff9c, &(0x7f0000011000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000028000-0x4)=0x60, 0x80000) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f0000027000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000027000)=0x8) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000008000)="2f6465762f76637300", 0x2000, 0x0) ioctl$TIOCLINUX2(r5, 0x541c, &(0x7f0000025000)={0x2, 0xffffffffffffff81, 0xffffffffffffffc5, 0x7, 0x2, 0x0}) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r4, &(0x7f0000029000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000029000-0x4)=0x10) getpeername$netrom(0xffffffffffffffff, &(0x7f0000025000-0x10)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f000001f000)=0x10) clock_gettime(0x0, &(0x7f0000025000+0xa2)={0x0, 0x0}) ppoll(&(0x7f0000023000-0x40)=[{r3, 0x0, 0x0}, {r3, 0x8, 0x0}, {0xffffffffffffffff, 0x8000, 0x0}], 0x3, &(0x7f0000022000)={r6, 0x0}, &(0x7f0000025000)={0x3}, 0x8) r7 = bpf$OBJ_GET_MAP(0x7, &(0x7f000000f000-0x10)={&(0x7f0000026000)="2e2f66696c653000", 0x0}, 0x10) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000000b000)={0x3, 0x1, &(0x7f0000026000)=[@map={0x4, 0x0, 0x7, r7}], &(0x7f0000029000)="7070703100", 0x1, 0x6a, &(0x7f0000023000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2}, 0x30) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = accept4(0xffffffffffffff9c, &(0x7f0000028000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000028000)=0x10, 0x80000) bind$inet6(r8, &(0x7f0000022000)={0xa, 0x0, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x200}, 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f000000e000-0x4)={0xcb39}, 0x4) sync_file_range(0xffffffffffffffff, 0x0, 0x10000, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAF(r3, 0x5404, &(0x7f000002a000-0x14)={0x401, 0x9, 0x6, 0x9, 0x6, 0x83, 0x2b0, 0x5, 0x8, 0xfffffffffffffffc}) 2018/01/31 22:55:00 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$random(&(0x7f0000005000-0xc)="2f6465762f72616e646f6d00", 0x0, 0x200000) clock_gettime(0x1, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f000001a000-0xb)="2f6465762f766373612300", 0xfffffffffffffff7, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f000000d000)={0x0, 0x98b}, &(0x7f0000019000)=0x8) r3 = shmget(0x3, 0x3000, 0x54000100, &(0x7f000000d000/0x3000)=nil) shmctl$IPC_INFO(r3, 0x3, &(0x7f0000019000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setmm(0x23, 0x2, &(0x7f000000b000/0x1000)=nil) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000001a000-0x8c)={r2, @in={{0x2, 0x3, @rand_addr=0x1f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) semop(0x0, &(0x7f0000001000-0x36)=[{0x0, 0xfffffffffffffffa, 0x0}], 0x1) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = semget$private(0x0, 0x3, 0x0) semctl$SETVAL(r4, 0x3, 0x10, &(0x7f0000009000)=0x100000001) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f000001b000-0x8)={r2, 0x6}, &(0x7f000000e000-0x4)=0x8) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = add_key(&(0x7f000000f000-0x6)="6c6f676f6e00", &(0x7f000001a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000001a000-0x1000)="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", 0x1000, 0xfffffffffffffffe) keyctl$get_keyring_id(0x0, r5, 0x9834ef8) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000000000)=0x0) semctl$GETZCNT(0x0, 0x2, 0xf, &(0x7f0000009000-0x90)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") semtimedop(0x0, &(0x7f0000009000-0x3c)=[{0x0, 0xed17, 0x0}], 0x1, &(0x7f0000006000)={r0, 0x989680}) semctl$IPC_RMID(0x0, 0x0, 0x0) 2018/01/31 22:55:00 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x1, 0x1, &(0x7f0000000000)={r0, r1+10000000}, &(0x7f0000631000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0xcaa000)=nil, 0xcaa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_icmp(0x2, 0x2, 0x1) sendto$inet(r2, &(0x7f0000647000-0xc3)="e7e68e411f354836f801e4f81028d5cb339ac72522cb2c2d4af21f989ce65a70589c558620fe9770f734861abf7c1280b094ce45fe07b69995b91238ba04a5724651c39c685462dbb09a20a744e74f7fd9b0b4af7489b046573475d45a4b353a7a29ec0aca1992744683a0a406128bede84ca48329d39c9cd7c100de3e17b4202378ebfeb89b3789fbc0d2d06235b3f21ed1c38579d96c4b5bbd7bcb6759d6ba2fd7a4c3153dc65733cca2bea1f0254ea2f19555e8651fd1074f45d2bfcdcd7f04306c", 0xc3, 0x880, &(0x7f0000813000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000caa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000cab000-0x8)={0x0, 0x0}) r3 = memfd_create(&(0x7f0000256000-0x6)="47504c2d2800", 0x2) mmap(&(0x7f0000caa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000cab000-0x8)={0x0, 0x0}, &(0x7f0000b1b000-0x4)=0x8) mmap(&(0x7f0000caa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000caa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000caa000)={r4, 0x100, 0x4, 0x88}, &(0x7f0000cab000-0x4)=0x10) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f00008be000)="2f6465762f70746d7800", 0xc080, 0x0) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f00005a3000-0x4)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TIOCPKT(r6, 0x5420, &(0x7f0000b42000-0x4)=0x80000000) pselect6(0x40, &(0x7f000000d000)={0x2c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000000e000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x10)={0x0, 0x0}, &(0x7f0000005000-0x10)={&(0x7f000000b000-0x8)={0x0}, 0x8}) finit_module(r5, &(0x7f0000cab000)="2f6465762f70746d7800", 0x1) mmap(&(0x7f0000cac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGWINSZ(r3, 0x5413, &(0x7f0000cad000-0x8)={0x0, 0x0, 0x0, 0x0}) ioctl$TIOCSSOFTCAR(r6, 0x541a, &(0x7f0000ab2000-0x4)=0xfffffffffffffffe) mmap(&(0x7f0000cac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS3F(r3, 0x401845ff, &(0x7f0000cac000)={0x200, 0x2, 0x8, 0x1ff, 0x7, 0x433}) 2018/01/31 22:55:00 executing program 0: mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget(0x1, 0x0, 0x13e) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = dup3(r1, 0xffffffffffffffff, 0x20) setsockopt$inet_tcp_int(r2, 0x6, 0x12, &(0x7f000002d000-0x4)=0x5, 0x4) clock_gettime(0x0, &(0x7f0000027000-0x10)={0x0, 0x0}) semtimedop(r0, &(0x7f000002c000)=[{0x0, 0x0, 0x800}, {0x0, 0x0, 0x0}, {0x0, 0xb902064, 0x800}], 0x3, &(0x7f000001a000)={0x0, 0x0}) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = semget$private(0x0, 0x2, 0x455) semtimedop(r3, &(0x7f000002c000-0xc)=[{0x0, 0x0, 0x1000}], 0x1, &(0x7f0000006000)={0x0, 0x0}) r4 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)=0x0, 0x80800) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000017000)=0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000001000-0x4)=0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000023000)={0x0, 0x0}) mprotect(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0) syz_open_dev$tun(&(0x7f0000001000-0x9)="2f6465762f6e65742f74756e00", 0x0, 0x0) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x3)="2f6465762f76637300", 0x42, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$SEM_INFO(r3, 0x1, 0x13, &(0x7f000002e000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") writev(r5, &(0x7f000000d000-0x60)=[{&(0x7f000000a000+0x44e)="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", 0x381}], 0x1) fcntl$setstatus(r5, 0x4, 0x0) 2018/01/31 22:55:00 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x2, &(0x7f000000a000-0x8)={0x0, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f000000c000-0x44)={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @random="8f96e39a006e", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x30, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000005000-0x8)={0x0, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f000000b000)="62646576766d6e6774316cef707070306c6f2d00", 0x2) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r2, 0x80045400, &(0x7f0000007000-0x4)=0x0) shutdown(r1, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0x0, 0x0}) 2018/01/31 22:55:00 executing program 1: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000011000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000028000)=[{&(0x7f0000005000)="393d04c5741fca0a03c596a3c7fb", 0xe}], 0x1) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0x0, 0x0}) timer_create(0x3, &(0x7f0000000000)={0x5, 0x2, 0x6, @thr={&(0x7f0000b4f000)="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", &(0x7f00008f1000)="7d"}}, &(0x7f00004c8000)=0x0) timer_create(0x7, &(0x7f0000001000-0x50)={0x2, 0x7f, 0x1, @pad=[0x1, 0x0, 0x93, 0x6, 0xff, 0x40, 0x6, 0x0]}, &(0x7f0000000000)=0x0) r3 = semget(0x0, 0x0, 0x82) semtimedop(r3, &(0x7f0000002000-0x6)=[{0x4, 0xffffffff, 0x1000}], 0x1, &(0x7f0000001000-0x10)={0x0, 0x989680}) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000002000)="2f6465762f6175746f667300", 0x0, 0x0) getsockopt$inet_mreqsrc(r4, 0x0, 0x28, &(0x7f0000000000)={@remote={0x0, 0x0, 0x0, 0x0}, @local={0x0, 0x0, 0x0, 0x0}, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xc) semop(r3, &(0x7f0000002000)=[{0x2, 0x5, 0x800}, {0x4, 0x2, 0x1000}, {0x3, 0x7, 0x3226da6622e455c8}, {0x2, 0x3f, 0x1000}], 0x4) getsockopt$inet6_int(r1, 0x29, 0x12, &(0x7f000001d000-0x4)=0x0, &(0x7f000001b000+0x867)=0x4) sendmsg$netrom(r4, &(0x7f0000002000-0x38)={&(0x7f0000004000-0x10)=@ax25={0x3, {"c3ef7df0c2b1e0"}, 0xdc}, 0x10, &(0x7f0000001000-0x20)=[{&(0x7f0000002000-0x4b)="29d79461358f0d5ac2e2f3bec844a17d4fee5cbe376a8ee113034e2fc39aef64643bc11cdd8ee995bde7d70c6f8553f0157212c83796453e8c4e619de0c924f84ec307ab4c1fa4b909adc1", 0x4b}, {&(0x7f0000003000)="46f77cc7cb094402e864c563f63d85c69390d5d0a460ce0ab2b10cdc89f09216e46bc3553bbea564f315e44d05394950ba21d317c02224c0ec956b71a2b20172900a752eca71769cf45424a1a5b5ecdc7dfd1fd4f50ab113748d916e155847743f5f51e28179b75e9023c6fb5e7b48b72dd5b8f7d67af6e34136c61f2ce69a7e2bd630f945a3d58ba7010e", 0x8b}], 0x2, &(0x7f0000004000-0x210)=[{0x68, 0x108, 0x5, "2794d7448bc2bd2dcf021b098574452531e9b9890b2015713ba85371f510e090f2223c2b0a4e1fefa4f03dd63e7045cd4a5f5f6ab2f689cbe425094914ccd9e51ab36b792ee30f1f07df0c23876509fda9cb"}, {0xe8, 0x10f, 0x1, "b3bb31425c5a2087c1795a3ae8104f4c8b305ac285a170a94075c4ba6a52d678b4a9e72e9397e1bdebef2a8eb1c3bf276bc63c37459631042a8a73f73c6055475c9c9aeacfbcd5ebd9b7b8317d411f808a51d5214ef93e17f9a3473a911dee48022d003c6f625aeff48f986cd3eac0dabfaa1536d30f86788ecd00dd30156ffff444b5bcb562caeef0b7dee15df7f5b0f9293e12581a2f5ba64b4006a0a5bacd7be400b1f4105c4ff6bcf586a8be6256bf7f63d80eb041c4225ecbcd37ca6d1eebe87dd845f042b0e3292a84504ff19844a2c12b20b5"}, {0x38, 0x113, 0xffffffffffff3686, "eef7081c56df091a4951ce23bd0fd73c59132869caa4629c5b0a6cbbeb14758b7f29cfab"}, {0x88, 0x117, 0x800, "eb687a4aa46c18022cb2cd9c7a8c19f9ef3052bd44c4f37e05423adcef6a030c2180767ad3c736fe3617b03dddd9056fdcdb6f9178eb10d705854d951fa34537ef618ef58778dc1238985e0cd14951e919028319e1070d9e885b740e96bdd50d14c229faa741a4485ddb52f0a316d98c0ecd2bdd82e2e4"}], 0x4, 0x40}, 0x80) accept(r1, &(0x7f0000000000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)=0x10) timer_gettime(r2, &(0x7f0000f56000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001000)={0x0, 0x0}) 2018/01/31 22:55:00 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x200000d, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000006000-0x9)="2f6465762f76637300", 0x400, 0x0) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f0000003000)="000000000000000000000000000000000000000000000000000000000000000000000000000000") r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000005000-0xa)="2f6465762f70746d7800", 0x10040, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndtimer(&(0x7f0000006000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x8400) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r3, 0x80045400, &(0x7f0000006000-0x4)=0x0) ioctl$TIOCPKT(r2, 0x5420, &(0x7f0000004000-0x4)=0x100000001) setsockopt$inet_mreqn(r0, 0x0, 0x19, &(0x7f0000001000-0xc)={@broadcast=0xffffffff, @rand_addr=0x0, 0x0}, 0xc) 2018/01/31 22:55:00 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0}, 0x0, 0x0, 0xffffffffffffff9c, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r1, 0x0, 0x33, &(0x7f0000000000)=0x0, &(0x7f0000001000)=0x4) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000001000)="ebf81638d0b336433654c51306ad5c37e638f29958c328e6bea3c08f5e2d2d5a636c788009632c3fac53fb0c8a94ab7afa30d41f9bbfa08a8429112e369999b7460fb6407a495324664b0255b5a79e6c9946c23cdbab3a1e127569b796f62f76464854c4f4dbb4bc4e7d41cd099b3494342b0737bc6337a06403328545aa0ad198289302491732c4be0b8e") mq_timedreceive(r1, &(0x7f0000001000)="", 0x0, 0x37c, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x3}, &(0x7f0000001000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000002000-0xc)={r2, 0x8, 0x30}, 0xc) 2018/01/31 22:55:00 executing program 0: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4b, 0x0, 0x0, 0xfffffff7fffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) flock(r0, 0x8) bind$unix(0xffffffffffffffff, &(0x7f0000009000)=@abs={0x0, 0x0, 0x2}, 0x8) r1 = memfd_create(&(0x7f0000fd8000)="5d00", 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000906000-0x10)={0x3, &(0x7f0000fdd000-0x18)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f000044e000-0x10)={r2, &(0x7f00000e8000)="00000000000000000000"}) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f0000803000-0x4)=0x8) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000fda000)=[{&(0x7f0000fde000)="", 0x0}, {&(0x7f0000888000-0xe3)="70fc6e12380d8ec35e166bc79e5408b4fc7c20a15be1b752772ec10dbdcebb991a10633c29628ece8f534ab384c2911ce6312fc9fa0beb2f7dca45d27b4640978bf4d26b5b1d1f53e1015529d3867294e6bc5c2bfa391f41273f192b3a9ccc1b762da6acea7bed21f9da79a7033d42c4c3c3f948f3970ad6ef85d602051f1bb44518b56b0deb07417a496e02266d90e4315398bdaec4cd355b3bc96f04b5158b76c38961078022ae45f0543eb174d189df8aafe06289557171c6c687443d81057cd7113a902b2d7f7febb4a71ff49cefee0df15efbed407624f091a9954c33c61a4baf", 0xe3}, {&(0x7f0000d34000-0xb)="5081000000000000008073", 0xb}], 0x3) inotify_init1(0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f0000705000)=[{&(0x7f000029d000-0xdd)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdd}, {&(0x7f0000fdc000-0x19)="00000000000000000000000000", 0xd}], 0x2) gettid() mmap(&(0x7f0000000000/0xfd3000)=nil, 0xfd3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r3, 0xc0505405, &(0x7f0000fd4000-0x50)={{0x1, 0x3, 0x5, 0x3, 0x3}, 0x9, 0x4cfa, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$fiemap(r3, 0xc020660b, &(0x7f0000701000-0x1e0)={0x0, 0x0, 0x2, 0x7fffffff, 0x8, [{0x2, 0x400, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x3f, 0x0, 0x0, 0x0, 0x1901, 0x0, 0x0, 0x0}, {0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x81, 0x8, 0x6, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0}, {0x9f, 0x800, 0x1, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}, {0xff, 0x3, 0x9, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}, {0xffffffffffffff80, 0x9, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0}, {0x5, 0x100000001, 0x4, 0x0, 0x0, 0x1906, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000fdd000-0xb8)={0x0, 0x3, 0x9, 0x5, 0x100000000, 0x6, 0x7, 0x7, {0x0, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000, 0x0, 0xfffffffffffffffc, 0x3, 0x8bb}}, &(0x7f0000fdd000-0x4)=0xb8) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000fdd000-0x84)={r4, 0x2, 0x7a, "04660afff84189fe34f003bdb710ba66fddec7e4fe9220e8b2a100cc43f2bc549b32e669bdc3d78f0147d0e10a6cc4a932a03e5348e9f0da43bc5ad6929adc0258fadb0d57dcea36e63897710ccd0b9f23407218b522379a538c6b36e875b16cdcbed40febec9a8dfc4389f1a9f065cff9fe78e9502740ed41c4"}, 0x84) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_buf(r3, 0x101, 0x19, &(0x7f0000fdc000)="9de560c0cb9c0808cf8764e80e7190eb5a065816", 0x14) 2018/01/31 22:55:00 executing program 1: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000011000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000028000)=[{&(0x7f0000005000)="393d04c5741fca0a03c596a3c7fb", 0xe}], 0x1) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0x0, 0x0}) timer_create(0x3, &(0x7f0000000000)={0x5, 0x2, 0x6, @thr={&(0x7f0000b4f000)="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", &(0x7f00008f1000)="7d"}}, &(0x7f00004c8000)=0x0) timer_create(0x7, &(0x7f0000001000-0x50)={0x2, 0x7f, 0x1, @pad=[0x1, 0x0, 0x93, 0x6, 0xff, 0x40, 0x6, 0x0]}, &(0x7f0000000000)=0x0) r3 = semget(0x0, 0x0, 0x82) semtimedop(r3, &(0x7f0000002000-0x6)=[{0x4, 0xffffffff, 0x1000}], 0x1, &(0x7f0000001000-0x10)={0x0, 0x989680}) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000002000)="2f6465762f6175746f667300", 0x0, 0x0) getsockopt$inet_mreqsrc(r4, 0x0, 0x28, &(0x7f0000000000)={@remote={0x0, 0x0, 0x0, 0x0}, @local={0x0, 0x0, 0x0, 0x0}, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xc) semop(r3, &(0x7f0000002000)=[{0x2, 0x5, 0x800}, {0x4, 0x2, 0x1000}, {0x3, 0x7, 0x3226da6622e455c8}, {0x2, 0x3f, 0x1000}], 0x4) getsockopt$inet6_int(r1, 0x29, 0x12, &(0x7f000001d000-0x4)=0x0, &(0x7f000001b000+0x867)=0x4) sendmsg$netrom(r4, &(0x7f0000002000-0x38)={&(0x7f0000004000-0x10)=@ax25={0x3, {"c3ef7df0c2b1e0"}, 0xdc}, 0x10, &(0x7f0000001000-0x20)=[{&(0x7f0000002000-0x4b)="29d79461358f0d5ac2e2f3bec844a17d4fee5cbe376a8ee113034e2fc39aef64643bc11cdd8ee995bde7d70c6f8553f0157212c83796453e8c4e619de0c924f84ec307ab4c1fa4b909adc1", 0x4b}, {&(0x7f0000003000)="46f77cc7cb094402e864c563f63d85c69390d5d0a460ce0ab2b10cdc89f09216e46bc3553bbea564f315e44d05394950ba21d317c02224c0ec956b71a2b20172900a752eca71769cf45424a1a5b5ecdc7dfd1fd4f50ab113748d916e155847743f5f51e28179b75e9023c6fb5e7b48b72dd5b8f7d67af6e34136c61f2ce69a7e2bd630f945a3d58ba7010e", 0x8b}], 0x2, &(0x7f0000004000-0x210)=[{0x68, 0x108, 0x5, "2794d7448bc2bd2dcf021b098574452531e9b9890b2015713ba85371f510e090f2223c2b0a4e1fefa4f03dd63e7045cd4a5f5f6ab2f689cbe425094914ccd9e51ab36b792ee30f1f07df0c23876509fda9cb"}, {0xe8, 0x10f, 0x1, "b3bb31425c5a2087c1795a3ae8104f4c8b305ac285a170a94075c4ba6a52d678b4a9e72e9397e1bdebef2a8eb1c3bf276bc63c37459631042a8a73f73c6055475c9c9aeacfbcd5ebd9b7b8317d411f808a51d5214ef93e17f9a3473a911dee48022d003c6f625aeff48f986cd3eac0dabfaa1536d30f86788ecd00dd30156ffff444b5bcb562caeef0b7dee15df7f5b0f9293e12581a2f5ba64b4006a0a5bacd7be400b1f4105c4ff6bcf586a8be6256bf7f63d80eb041c4225ecbcd37ca6d1eebe87dd845f042b0e3292a84504ff19844a2c12b20b5"}, {0x38, 0x113, 0xffffffffffff3686, "eef7081c56df091a4951ce23bd0fd73c59132869caa4629c5b0a6cbbeb14758b7f29cfab"}, {0x88, 0x117, 0x800, "eb687a4aa46c18022cb2cd9c7a8c19f9ef3052bd44c4f37e05423adcef6a030c2180767ad3c736fe3617b03dddd9056fdcdb6f9178eb10d705854d951fa34537ef618ef58778dc1238985e0cd14951e919028319e1070d9e885b740e96bdd50d14c229faa741a4485ddb52f0a316d98c0ecd2bdd82e2e4"}], 0x4, 0x40}, 0x80) accept(r1, &(0x7f0000000000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)=0x10) timer_gettime(r2, &(0x7f0000f56000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001000)={0x0, 0x0}) 2018/01/31 22:55:00 executing program 1: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4b, 0x0, 0x0, 0xfffffff7fffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f000000f000-0xb)="2f6465762f766373612300", 0x0, 0x2) getsockopt$inet6_int(r0, 0x29, 0xde, &(0x7f0000021000-0x1)=0x0, &(0x7f0000027000-0x4)=0x4) r1 = add_key(&(0x7f0000028000-0x8)="6269675f6b657900", &(0x7f0000028000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000000f000)="e0a1726420da087c676fb2ec03a603de2ae719a6c4f4599eba12f058bf9323e22175aadaa594a3af1047d35583905061e5da0231399daef78cec2b8b24e6248ecb932a441ef312d81a5949da42c679b865dbd2aaf2eaa1cc75b82c8ada8448db89878dfac82e1c8963ecdd35eec6d73447a89f4378579a06a5036e181893c8de6ec1787a456c713392737e21014a29fd60f5fac3571853b17e9dc427642706d68e2091d0128073937406809a", 0xac, 0xfffffffffffffffc) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000004000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f000000b000)={0x0, 0x0, 0x0}, 0xc) keyctl$chown(0x4, r1, r2, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0x16, &(0x7f0000010000)=0x8000, 0x4) r3 = request_key(&(0x7f0000003000)="6c6f676f6e00", &(0x7f0000022000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000029000-0x8)="6269675f6b657900", 0xfffffffffffffffb) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000026000)=[0x0, 0xffffffffffff8001]) keyctl$link(0x8, r3, r3) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000029000)={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @random="81b069e067d1", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="cb487dabf7599689de7d6a757d640169"}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000008000)="2c00") 2018/01/31 22:55:01 executing program 1: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgget$private(0x0, 0x20a) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x5, &(0x7f0000020000-0x50)={0x401, 0x5, 0x4, @tid=0xffffffffffffffff}, &(0x7f0000027000)=0x0) timer_settime(r0, 0x0, &(0x7f0000004000-0x20)={{0x0, 0x989680}, {0x0, 0x989680}}, &(0x7f000001c000)={{0x0, 0x0}, {0x0, 0x0}}) r1 = perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4b, 0x0, 0x0, 0xfffffff7fffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000002000)={0x0, 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000004000)={0x1, 0x5, &(0x7f0000000000)=[@generic={0x1f, 0x7, 0x0, 0x5}, @map={0x0, 0x31, 0x9, 0xffffffffffffffff}, @generic={0xfff, 0x0, 0x20000, 0x3}, @map={0x800, 0x8, 0x6, 0x1}, @map={0xff, 0x8, 0x2, 0x1}], &(0x7f0000005000-0x8)="7472757374656400", 0x3, 0xf8, &(0x7f0000004000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9}, 0x30) msgctl$IPC_RMID(0x0, 0x0) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f0000006000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2018/01/31 22:55:01 executing program 0: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000024000-0xa)="2f6465762f7663732300", 0xc, 0x0) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f000000c000)=0x1) r1 = accept$netrom(0xffffffffffffffff, &(0x7f0000024000)=@full={{0x0, {"00000000000000"}, 0x0}, [{"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}]}, &(0x7f0000025000-0x4)=0x48) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000001c000)=0x0, &(0x7f0000025000)=0x4) getpeername$netrom(r1, &(0x7f0000025000-0x10)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f000001f000)=0x10) r2 = syz_open_dev$vcsa(&(0x7f0000023000)="2f6465762f766373612300", 0x4, 0x80000) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sync_file_range(r1, 0x2, 0x10000, 0x1) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000023000)={0x0, 0x99, 0x30, 0x7fffffff, 0x2}, &(0x7f0000020000)=0x18) 2018/01/31 22:55:01 executing program 1: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000000b000-0x10)={&(0x7f0000001000/0x1000)=nil, 0x1000}) r1 = dup(r0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000004000-0x8)={0x0, 0x7fffffff}, &(0x7f0000014000)=0x8) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000015000-0x8)={r2, 0xffff}, &(0x7f0000011000)=0x8) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000016000-0x20)={{&(0x7f0000005000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000017000-0x8)={0x0, 0x0}, 0x1, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000016000-0x20)={{&(0x7f000000a000/0x3000)=nil, 0x3000}, 0xffffffffffffffff, 0x0}) 2018/01/31 22:55:01 executing program 0: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x404, 0x0) mmap(&(0x7f0000000000/0x32000)=nil, 0x32000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000032000)="2f6465762f7663732300", 0x80, 0x40002) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f000001d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000033000-0x4)=0xb) r3 = fcntl$dupfd(r1, 0x0, r1) connect$inet(r3, &(0x7f000001b000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000001b000-0x4)=0x4ca, 0x4) setsockopt$inet_int(r3, 0x0, 0x19, &(0x7f0000032000-0x4)=0x6, 0x4) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000033000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000034000-0xc)={r4, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff}, 0xc) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r2, 0x1, 0x0, &(0x7f0000030000)=0x0, &(0x7f0000034000)=0x4) write(r3, &(0x7f000000c000)="", 0x0) getsockname$netlink(r2, &(0x7f0000085000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00009c5000-0x4)=0xc) recvfrom$llc(r3, &(0x7f0000001000)="", 0x0, 0x12020, 0x0, 0x0) memfd_create(&(0x7f0000240000-0x32)="7070703073656375726974795073797374656d612f6370757365742c2747504c5b2b2d2e707070312d2e6d643573756d2f00", 0x1) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$SEM_STAT(r0, 0x3, 0x12, &(0x7f0000ff6000-0x24)="000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000ff6000-0x8)={0x0, 0x2bf}, &(0x7f00003e9000-0x4)=0x8) 2018/01/31 22:55:01 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlockall(0x8000000000002) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) munlockall() mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x8000a, 0x5e7, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000009000-0xb)={0x5, 0x9, 0x2, 0x6d5c, 0xfffffffffffffffa, 0x10000, 0x7f, 0x5d96, 0x100000000, 0x0, 0xff}, 0xb) r2 = socket(0x1c, 0x2, 0x7) r3 = getpgid(0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_getparam(r3, &(0x7f0000008000)=0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000009000)={0x0, 0x400000000000000, 0x4, 0xfffffffffffffffe}, &(0x7f0000009000)=0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000009000-0x8)={r4, 0x7f}, &(0x7f0000005000-0x4)=0x8) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000008000-0x8)={0x0, 0x0}) accept$inet6(r5, 0x0, &(0x7f0000005000-0x4)=0x0) 2018/01/31 22:55:01 executing program 1: unshare(0x400) mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000027000-0x10)={0x0, 0x0}) r0 = getpid() perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f000002c000-0xc)=[], 0x0, &(0x7f0000006000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0) syz_open_dev$tun(&(0x7f0000001000-0x9)="2f6465762f6e65742f74756e00", 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x3)="2f6465762f76637300", 0x42, 0x0) writev(r1, &(0x7f000000d000-0x60)=[{&(0x7f000000a000+0x44e)="3785ab45df8ebd510c9c961e380381c57c4d0b671f033704efb63f7e457510c579e59f00f858f47aa31db978953ee6edc28752366ade44934fcef2dc5130f8a4903173daca525575e904030038cc93509762be4336f070fe685417f78745c5a62391c1e559a36977cb659692f90d976ada066010036252bbbc0f315700b40dd9c9ed9336a48ce8631630ac5b98dc1964d36116455dd1b2c758e550285ad66219", 0xa0}], 0x1) sendfile(r1, r1, &(0x7f0000005000)=0x0, 0x7fffffffffffe) ftruncate(r1, 0x0) bind$unix(0xffffffffffffffff, &(0x7f000000b000)=@file={0x0, "2e2f66696c653000"}, 0xa) ptrace$pokeuser(0x6, 0x0, 0x10001, 0x0) r2 = socket$inet(0x2, 0x1, 0x0) readahead(r2, 0x2, 0xd) vmsplice(r2, &(0x7f0000001000-0x70)=[{&(0x7f0000976000-0x13)="", 0x0}], 0x1, 0x0) 2018/01/31 22:55:01 executing program 1: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000dff000-0x14)={0x5, 0xb, 0xa, 0x2, 0x0}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fd3000)={r0, &(0x7f0000fd4000-0x1)="", &(0x7f0000582000-0x7)="", 0x0}, 0x20) syz_open_dev$vcsn(&(0x7f0000ba1000-0xa)="2f6465762f7663732300", 0x4, 0x0) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000fd7000-0xc)="2f6465762f6175746f667300", 0x3e, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000fd7000)={0x1, 0x4, 0x6, 0x0, 0x516e5d330630e1a6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000006000-0x10)={0x0, &(0x7f0000008000-0x40)=[]}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) removexattr(&(0x7f000000c000-0x8)="2e2f66696c653000", &(0x7f000000c000-0x18)=@random={"757365722e00", "626465762e5462646576776c616e315c5e00"}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x1, &(0x7f0000001000)={0x9, 0x8, 0x1, @thr={&(0x7f0000006000-0x27)="af395a4cb253884d957827e61680b6a08e53db09a0a44d035ddba83338873d68310137107b1fa2", &(0x7f000000c000)="c273c44f32480906aacfc632406b5cf09851cee938d41822f0ee1f13d3aa71a99a421fadb69d232d8d1a4e0892d396ecdb6bc74641b7332499110aab89395bc93833733b6fd1e9e0c780c30e5dbf92bdc9a56e56381072b1be2e52ee3023474fee6a37de6b7629518e682ecb3bc3d41409a89f8530967c2c97f13ef08f80a8c57754655fbc0a7f625a84c5611d544af1ea6190643d88321cd7d6b0aa13248756d8b5ece29853325c753f8e802916b70f0d2182e10f6b6b706d46e06579babd04ceb161f7c8c2e7ce"}}, &(0x7f0000005000-0x4)=0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flistxattr(r1, &(0x7f0000004000-0x54)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x54) timer_gettime(r2, &(0x7f000000c000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x2, &(0x7f0000002000-0x50)={0x4e1, 0x60, 0x4, @pad=[0x7, 0x1d, 0x0, 0xc0c5, 0x3, 0x6, 0xfff, 0x3f]}, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(r3, &(0x7f0000301000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x80000) unshare(0x400) r4 = socket$inet(0x2, 0x1, 0x0) preadv(r4, &(0x7f0000001000-0x20)=[], 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/31 22:55:01 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)="776c616e3000", 0x4) lseek(r0, 0xfffffffffffffffc, 0x1) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000003000-0x8)={0x2, 0x1000000000000001}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000003000-0x8)={0x0, 0x10}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000004000-0x4)=0x3, 0x4) ioctl$UFFDIO_COPY(r0, 0x8010aa02, &(0x7f0000002000)={&(0x7f0000000000/0x3000)=nil, 0x3000}) 2018/01/31 22:55:01 executing program 0: mmap(&(0x7f0000000000/0xfcc000)=nil, 0xfcc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x807, 0x8001, &(0x7f0000ac4000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000fcc000)={0x0, 0x0, 0x0}, &(0x7f0000fcd000-0x4)=0xc) r1 = eventfd2(0x7, 0x80000) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000fcb000)=[{&(0x7f0000101000)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f000051f000-0x90)=[{&(0x7f0000fcc000-0xf9)="", 0x0}], 0x1, &(0x7f0000fcb000)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x1, 0x0}], 0x1, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000693000)="2f6465762f766373612300", 0x4, 0x410401) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f0000fcc000)="0000000000000000000000000000000000000000000000000000") getegid() read$eventfd(r1, &(0x7f0000419000-0x8)=0x0, 0x8) writev(r1, &(0x7f0000ead000-0x30)=[{&(0x7f000095d000)="5b0d05babd9801a9", 0x8}], 0x1) 2018/01/31 22:55:01 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000001000-0x8)="6b657972696e6700", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000002000-0x1)="00", 0xffffffffffffffff) pipe2(&(0x7f0000001000)={0x0, 0x0}, 0x80000) fcntl$getown(r1, 0x9) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000002000-0x18)={r2, &(0x7f0000000000)="0f39fb34e2030e7059237daafc4cbc3eed56b13d9d27ec71dd5e41513d2ab5a347dc0b9772d86f69c563bd93c6fe17c6828d73674969f0ea55914caf297c771575703e2aba6279656ba9a17e6bd11fd44ed42ed7a1b0b06246531aa4cc8e5b1cece7dfa3778230c9e759976e22d5bacc52adb1aee5", &(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$inet6(0xffffffffffffffff, &(0x7f0000001000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000003000-0x4)=0x1c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000003000-0x8)={0x0, 0x7}, &(0x7f0000002000-0x4)=0x8) close(r3) r5 = socket(0x8, 0x807, 0x7fff) r6 = syz_open_dev$vcsn(&(0x7f0000000000)="2f6465762f7663732300", 0x9, 0x101000) ioctl$TUNDETACHFILTER(r6, 0x401054d6, &(0x7f0000003000-0x4)=0xfffffffffffffffb) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000003000)={0x81}, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x6, 0x32, 0xffffffffffffffff, 0x800000000000000) r7 = getpid() capget(&(0x7f0000002000)={0x20071026, r7}, &(0x7f0000001000)={0x3, 0xffffffff, 0x83d, 0xf6cd, 0x9, 0xfff}) setsockopt$inet_MCAST_MSFILTER(r5, 0x0, 0x30, &(0x7f0000003000)={0x4, {{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, [{{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x120) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$setperm(0x5, r0, 0x200000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000000)={r4, 0x40, 0x101, 0x9e4b}, &(0x7f0000004000)=0x10) 2018/01/31 22:55:01 executing program 0: mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000fc6000)={0x0, 0x0, 0x0}, &(0x7f0000cf5000)=0xc) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000fc6000)={0x0, 0x0, 0x0}, &(0x7f00008aa000-0x4)=0xc) r1 = getpgid(r0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f00001cb000)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fc8000-0x4)=0x10, 0x80800) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000490000)={0x0, 0x0, 0x0}, &(0x7f0000fc8000-0x4)=0xc) socketpair$inet6(0xa, 0x80f, 0x7ffffffc, &(0x7f0000eac000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000fc8000)={0x0, 0x0, 0x0}, &(0x7f0000fc9000-0x4)=0xc) accept4(r3, &(0x7f0000fc8000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fc7000)=0x8, 0x0) capget(&(0x7f0000fc7000-0x8)={0x200f1526, r1}, &(0x7f000042c000-0x18)={0x6, 0x2, 0x100, 0x0, 0x7fff, 0xa424fe}) syz_emit_ethernet(0x2a, &(0x7f0000001000-0x46)={@random="772958d5a9ce", @random="746d732f4606", [], {{0x800, @ipv4={{0x5, 0x4, 0x3ff, 0x0, 0x1c, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}) 2018/01/31 22:55:01 executing program 0: mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x52, &(0x7f0000345000-0x52)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="746d732f461d", [], {{0x800, @ipv4={{0xf, 0x4, 0x0, 0x0, 0x44, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffffd, @local={0xac, 0x14, 0x0, 0xaa}, {[@rr={0x7, 0x3, 0xa361, []}, @ssrr={0x89, 0x1f, 0x7, [@multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @multicast2=0xe0000002, @broadcast=0xffffffff, @multicast1=0xe0000001, @multicast2=0xe0000002]}, @rr={0x7, 0x3, 0x0, []}]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000d6d000)="2f6465762f76637300", 0x44100, 0x0) flock(r0, 0xa) ioctl$KIOCSOUND(r0, 0x4b2f, 0x101) dup3(r0, r0, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x1, &(0x7f0000c59000)={0x3, &(0x7f0000fed000)=[{0x0, 0x7ff, 0x7, 0x0}, {0x8, 0x421, 0x9, 0x1ff}, {0x10000, 0xfffffffffffffc00, 0xfffffffffffffff9, 0x1}]}) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f0000e14000-0xc)={@multicast2=0x0, @broadcast=0x0, 0x0}, &(0x7f0000fee000-0x4)=0xc) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000045000-0xc)={r1, @rand_addr=0x401, @multicast2=0xe0000002}, 0xc) 2018/01/31 22:55:01 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r0 = socket$inet(0x2, 0x1, 0x0) fallocate(r0, 0x2, 0xe2, 0x64000000000000) epoll_create1(0x80000) 2018/01/31 22:55:01 executing program 1: mmap(&(0x7f0000000000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000001000-0x10)={0x2, 0x0, @rand_addr=0xfe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) removexattr(&(0x7f0000034000)="2e2f66696c653000", &(0x7f0000032000-0x8)=@random={"62747266732e00", "00"}) connect$inet(r1, &(0x7f0000012000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000031000)=0x11d, 0x4) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000013000-0x12)={@common="62637366300000000000000000000000", 0x3}) pipe2(&(0x7f0000034000)={0x0, 0x0}, 0x80000) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000009000-0x20)={0x2, 0x0, 0x0, 0x6}) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000035000-0x20)={0x4, r3, 0x10002, 0x1a}) r4 = fcntl$dupfd(r1, 0x0, r1) recvfrom$inet(r4, &(0x7f000000a000-0xa9)="00", 0x1, 0x0, &(0x7f0000010000)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$ax25(r4, &(0x7f0000017000)="b6", 0x1, 0x0, &(0x7f0000005000-0x10)={0x3, {"4edd97cc2d2486"}, 0x0}, 0x10) sendto$inet(r4, &(0x7f0000022000-0x7c)="bc8641298a08cba603bf3355e800b407c4d4ab1c1964d38a644979f3f20e7bd53e68b7432740f6ba35ed403ec0e48409e6bd1e58d7fbed219d368ec46844d99ca49de40c9f4e684cc94a4a98c368b0d97f68acca890d114b4618c575c8e04b7dcfebbb465d5ab663b0883ad70d0d4f9b3d0ca65f62b66969274f0e60", 0x7c, 0x4, &(0x7f000001c000-0x10)={0x2, 0x0, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 22:55:01 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x2f, 0x0) sched_rr_get_interval(0xffffffffffffffff, &(0x7f0000002000)={0x0, 0x0}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = memfd_create(&(0x7f0000003000-0x4)="3ac2ee00", 0x3) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000004000-0x4)=0x800, 0x4) r3 = accept(r1, 0x0, &(0x7f0000001000-0x4)=0x0) ioctl$sock_inet_udp_SIOCOUTQ(r3, 0x5411, &(0x7f0000002000)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r1, &(0x7f0000003000)="2c58650f7e3cb2387676898e510d1107086574e44d36a70c418cc7664d938910", 0x20, 0x8804, &(0x7f0000003000-0x10)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) nanosleep(&(0x7f0000001000)={r0, 0x0}, &(0x7f0000002000-0x10)={0x0, 0x0}) mlock2(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x1) 2018/01/31 22:55:01 executing program 0: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000003000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000003000-0x6)="6c6f676f6e00", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000b98000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000000000)="7472757374656400", &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$search(0xa, r1, &(0x7f0000000000)="7573657200", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, r2) request_key(&(0x7f0000fed000-0x6)="6c6f676f6e00", &(0x7f0000474000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000fed000-0x4)="5c245b00", 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f00003ac000)={0x0, 0x0, 0x0}, 0xc) write(0xffffffffffffffff, &(0x7f0000cb2000-0xac)="", 0x0) writev(0xffffffffffffffff, &(0x7f000000d000-0x60)=[], 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000ba0000-0x18)={0xffffffffffffffff, &(0x7f0000e10000)="", &(0x7f00005b6000)=""}, 0x18) mlock2(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1) openat$vcs(0xffffffffffffff9c, &(0x7f0000e13000)="2f6465762f76637300", 0x0, 0x0) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x0, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000d02000-0xc)={r0, r0, 0x0}, 0xc) 2018/01/31 22:55:02 executing program 1: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000001a000)={0x0, 0x0}, 0x80000) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000010000-0x98)={0x0, @in6={{0xa, 0x2, 0x8, @loopback={0x0, 0x1}, 0x900000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001, 0x4}, &(0x7f0000003000)=0x98) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000011000-0x8)={r2, 0x4e42}, 0x8) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f000001b000+0x82d)={r2, 0x1, &(0x7f0000019000-0x10)=[@in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000001c000-0x4)=0x10) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f000001b000-0x8)={@multicast1=0xe0000001, @rand_addr=0x0}, 0x8) 2018/01/31 22:55:02 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000414000-0x9)="2f6465762f76637300", 0x0, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000006000-0x4)=0xb) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$llc(r0, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000005000)=0x10) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000007000-0x8)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000009000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000008000)=0x6) r1 = getpgid(0x0) setpriority(0xfffffffffffffffd, r1, 0x44) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000003000-0x4)=0xf0, &(0x7f0000001000-0x4)=0x4) 2018/01/31 22:55:02 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x6, 0x9, &(0x7f0000010000)={0x0, 0x0}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000012000)={@generic="b61780cad2a764950665d7636c131949", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000002000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, r1}) r2 = syz_open_dev$vcsn(&(0x7f0000012000-0xa)="2f6465762f7663732300", 0x8, 0x0) ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f0000000000)=0x200000004) r3 = socket$inet6_udp(0xa, 0x2, 0x0) semget(0x0, 0x0, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) connect$inet(r4, &(0x7f0000001000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f000000d000-0x98)={0x0, @in={{0x2, 0x1, @rand_addr=0x40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xf2d}, &(0x7f0000010000-0x4)=0x98) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000012000-0x14)={r5, 0x7f, 0x9, 0xa3c2, 0x1a17, 0xfffffffffffff800}, 0x14) recvfrom$inet(r4, &(0x7f0000008000-0xf2)="", 0x0, 0x0, &(0x7f000000f000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write$eventfd(r4, &(0x7f000000e000)=0x0, 0x8) fsetxattr(r3, &(0x7f000000b000-0x7)=@random={"757365722e00", "00"}, &(0x7f000000a000-0xa)="2f6465762f7663732300", 0xa, 0x2) getsockopt$inet6_buf(r4, 0x29, 0x36, &(0x7f0000011000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000000b000)=0xce) 2018/01/31 22:55:02 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002000)={0x0, 0x0}) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f000045f000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000000000)=0x1c, 0x800) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f000023c000)={{0xa, 0x2, 0xffffffffffffff1b, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x820}, {0xa, 0x1, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1000}, 0x200, [0x0, 0x0, 0x1, 0xffffffffffff0000, 0x8001, 0x4, 0x1ff, 0xffffffffffffffff]}, 0x5c) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000006000)={@common="6c6f0000000000000000000000000000", &(0x7f0000004000-0x98)=@ethtool_gfeatures={0x3a, 0x9, [{0x18, 0x23f, 0x2, 0x3}, {0xfffffffffffffffe, 0x0, 0x0, 0xfffffffffffffff7}, {0x80000001, 0x8b, 0x9, 0x3}, {0x1, 0x100000001, 0x1ff, 0x0}, {0x101, 0x1, 0x7, 0xb71}, {0xfffffffffffffffc, 0x80000000004, 0x4, 0x100}, {0x8, 0x7fff, 0xfffffffffffffff7, 0x100}, {0x383, 0x7, 0x60, 0x0}, {0x20, 0x3, 0x800000000000000, 0xffffffff}]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/01/31 22:55:02 executing program 0: mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x0, @rand_addr=0x101, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x2000)=nil, 0x2000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000033000-0x4)=0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000001d000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000031000-0x4)=0xe8) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000364000)={{{@in=@broadcast=0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c59000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000025000)=0xc) setreuid(r1, r2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x1c, &(0x7f0000001000-0x18)="", 0x0) r3 = add_key(&(0x7f0000001000-0x5)="7573657200", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000000000)="155af6d5276ebcebf87774dc50b4443d9259522f5eff37338d57c2411481e76af3478ddee537f6cef7963c47af5a23a08f25085ef5e6d0ee18ee704d", 0x3c, 0xfffffffffffffffb) keyctl$describe(0x6, r3, &(0x7f0000014000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xde) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000004000)={0x1, 0x1, &(0x7f0000000000)=[@generic={0x0, 0x0, 0x0, 0x80000001}], &(0x7f000000f000)="7472757374656400", 0x4, 0x80, &(0x7f0000006000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, 0x30) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000002000)={0x3}, 0x4) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000033000)="2f6465762f6175746f667300", 0x42000, 0x0) 2018/01/31 22:55:02 executing program 1: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS3F(0xffffffffffffffff, 0x8018457f, &(0x7f0000023000-0xe9)="") r0 = socket$inet6_sctp(0xa, 0x8, 0x84) fcntl$getflags(r0, 0x0) r1 = perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$lock(r1, 0x7, &(0x7f0000027000-0x20)={0x0, 0x1, 0xb4, 0x7, 0x0}) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000002b000-0x8)={0x0, 0x0}, 0x800) fcntl$lock(r1, 0x7, &(0x7f0000029000)={0x1, 0x2, 0x5, 0x97, 0x0}) 2018/01/31 22:55:02 executing program 1: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000ed7000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000001000-0x4)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000cc2000-0x4)=r1) mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semget$private(0x0, 0x0, 0x0) clock_settime(0x0, &(0x7f000002c000)={0x77359400, 0x0}) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xdfffffffffffffff, 0xffffffffffffffff, 0x0) flock(r2, 0xe) r3 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) sendto(r3, &(0x7f0000002000-0x9d)="", 0x0, 0x0, 0x0, 0x0) prctl$getname(0x10, &(0x7f0000024000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") semget$private(0x0, 0x0, 0xfffffffffffffffb) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000005000-0x10)={0x0, 0x1, &(0x7f0000030000-0x1c)=[@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}]}, &(0x7f000001f000)=0x10) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = perf_event_open(&(0x7f0000004000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x3, 0x97, &(0x7f000000a000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f000000a000)={0x4, 0x208, 0x8, 0x5, r4}, 0x10) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = syz_open_dev$vcsa(&(0x7f0000012000)="2f6465762f766373612300", 0x6, 0x20000) ioctl$KDSKBLED(r7, 0x4b65, 0x2) syncfs(r5) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/31 22:55:02 executing program 0: mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x0, @rand_addr=0x101, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x2000)=nil, 0x2000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000033000-0x4)=0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000001d000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000031000-0x4)=0xe8) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000364000)={{{@in=@broadcast=0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c59000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000025000)=0xc) setreuid(r1, r2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x1c, &(0x7f0000001000-0x18)="", 0x0) r3 = add_key(&(0x7f0000001000-0x5)="7573657200", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000000000)="155af6d5276ebcebf87774dc50b4443d9259522f5eff37338d57c2411481e76af3478ddee537f6cef7963c47af5a23a08f25085ef5e6d0ee18ee704d", 0x3c, 0xfffffffffffffffb) keyctl$describe(0x6, r3, &(0x7f0000014000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xde) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000004000)={0x1, 0x1, &(0x7f0000000000)=[@generic={0x0, 0x0, 0x0, 0x80000001}], &(0x7f000000f000)="7472757374656400", 0x4, 0x80, &(0x7f0000006000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, 0x30) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000002000)={0x3}, 0x4) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000033000)="2f6465762f6175746f667300", 0x42000, 0x0) 2018/01/31 22:55:02 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() sched_rr_get_interval(r0, &(0x7f0000002000-0x10)={0x0, 0x0}) r1 = syz_open_dev$vcsa(&(0x7f0000001000-0xb)="2f6465762f766373612300", 0x7f9, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000001000-0x14)={0x3, 0x1, 0x57e27b88, 0x2, 0x4}) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000000)=0x2, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000001000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000006000-0x4)=0x0, &(0x7f000000a000)=0x4) r3 = socket$netlink(0x10, 0x3, 0x0) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000002000-0x4)=0x280, 0x4) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = request_key(&(0x7f0000005000-0x8)="6b657972696e6700", &(0x7f000000a000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000-0xb)="2f6465762f766373612300", 0xffffffffffffffff) keyctl$set_timeout(0xf, r4, 0x8001) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000009000)=@common="65716c00000000000000000000000000", 0x10) setsockopt$netlink_NETLINK_RX_RING(r3, 0x10e, 0x6, &(0x7f0000006000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x10) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r3, &(0x7f000000a000)="4b866ce211af83931d4c732dd9203cf02159bbe4d19ec2adf490ed17e97b1fcc457c267806f6bc21ff1f1fa342d130b9ddbb99baa59f", 0x36) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f000000a000)={r2, 0x1000}, 0x8) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAF(r1, 0x5404, &(0x7f000000b000)={0x8001, 0x401, 0x55b3, 0x4, 0xd4, 0x7, 0x7, 0x7, 0x6, 0x40}) syz_open_dev$vcsa(&(0x7f0000001000-0xb)="2f6465762f766373612300", 0x6, 0x101) 2018/01/31 22:55:02 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000000)="2f6465762f7663732300", 0x7, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000002000-0x28)={0x55, 0xff, 0x101, {0x100000001, 0x1}, {0x6, 0x3f}, @cond=[{0x100000000, 0x70, 0xffffffffffffffe0, 0x80000000, 0x0, 0x5}, {0x0, 0xf, 0x289, 0x5, 0x1ff, 0x0}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002000-0x4)=0x0, &(0x7f0000004000-0x4)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000002000)={0x0, @in={{0x2, 0x0, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000002000)=0x8c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000001000-0x99)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000002000)={r1, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getitimer(0x0, &(0x7f0000005000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000005000-0x10)={&(0x7f0000000000/0x4000)=nil, 0x4000}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) wait4(r2, &(0x7f0000002000-0x4)=0x0, 0x1000400, &(0x7f0000003000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) clock_nanosleep(0x1, 0x1, &(0x7f0000001000-0x10)={0x0, 0x0}, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$evdev(r0, &(0x7f0000003000)=[{{r4, r3}, 0x7, 0x2, 0x7fffffff}], 0x18) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000089000-0xfd)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") tkill(0x0, 0x0) 2018/01/31 22:55:02 executing program 1: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semget$private(0x0, 0x404, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000032000)="2f6465762f7663732300", 0x80, 0x40002) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r0, 0x0, r0) connect$inet(r2, &(0x7f000001b000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f000015f000-0x4)={0x4}, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000001b000-0x4)=0x4ca, 0x4) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000034000-0xc)={0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff}, 0xc) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r1, 0x1, 0x0, &(0x7f0000030000)=0x0, &(0x7f0000034000)=0x4) write(r2, &(0x7f000000c000)="", 0x0) getsockname$netlink(r1, &(0x7f0000085000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00009c5000-0x4)=0xc) fcntl$dupfd(r0, 0x406, r0) memfd_create(&(0x7f0000240000-0x32)="7070703073656375726974795073797374656d612f6370757365742c2747504c5b2b2d2e707070312d2e6d643573756d2f00", 0x1) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x12, &(0x7f0000ff6000-0x4)=0x8, 0x4) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000ff6000-0x8)={0x0, 0x2bf}, &(0x7f00003e9000-0x4)=0x8) 2018/01/31 22:55:02 executing program 0: mmap(&(0x7f0000000000/0xfee000)=nil, 0xfee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0xfffffffffffffffd, &(0x7f0000fea000-0x10)={0x0, 0x0}) r0 = perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f000002c000-0xc)=[], 0x0, &(0x7f0000006000)={0x0, 0x0}) ftruncate(r0, 0x25) clock_gettime(0x100000000000000, &(0x7f00003e0000)={0x0, 0x0}) r3 = dup(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000bc8000-0x108)={0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3, 0x4bf, 0x5, 0x0, 0x4, 0x1ff, 0x0, 0x22c3000000000000, 0x5, 0xfff, 0xc000000000000000, 0x2, 0xfffffffffffffda4, 0x0, 0x0]}, &(0x7f0000feb000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000ee7000)={r4, 0x7, 0x0, 0x2, 0x10000}, &(0x7f0000f39000)=0x18) clock_settime(0x1, &(0x7f0000fe9000)={r1, r2+10000000}) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_buf(r3, 0x101, 0x19, &(0x7f0000fee000)="aeb9df0301f13eed86106cdd4bd8f4f6065003cef07d23ea5351db0fa24d3af464327c3b68267b9a983b90c9eef840522dec4db3899a29530257bcd538e1ceeaa25960ab8d6ea52f7f774544141cd5576540432de51a792271c319261c1ab85b9f08ab08b6c4d7dbcfef1c9383f86e3a8049477cd69d4f6aaa55715e70abd5f329fb786d10d5ceb4d89af58da96f2297e474fe91e3b698e4a71355e7bfb91f30d3b76315634e058ac939146cc912e1c27d64ffe63c9a31586b32b4a09ef365657eff6b149cfc38a65aa4ea9708", 0xcd) mprotect(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000fec000-0x8)={0x0, 0x0}) r5 = syz_open_dev$tun(&(0x7f0000001000-0x9)="2f6465762f6e65742f74756e00", 0x0, 0x0) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x3)="2f6465762f76637300", 0x41, 0x0) ftruncate(r6, 0x40) writev(r6, &(0x7f000000d000-0x60)=[{&(0x7f000000a000+0x44e)="3785ab45df8ebd510c9c961e380381c57c4d0b671f033704efb63f7e457510c579e59f00f858f47aa31db978953ee6edc28752366ade44934fcef2dc5130f8a4903173daca525575e904030038cc93509762be4336f070fe685417f78745c5a62391c1e559a36977cb659692f90d976ada066010036252bb", 0x78}], 0x1) fcntl$setstatus(r6, 0x4, 0x12000) sendfile(r6, r6, &(0x7f0000005000)=0x0, 0x7fffffffffffe) sched_getscheduler(0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r5, 0x84, 0x6e, &(0x7f0000fee000-0x2c)=[@in6={0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0x100}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2) 2018/01/31 22:55:02 executing program 1: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semget$private(0x0, 0x404, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000032000)="2f6465762f7663732300", 0x80, 0x40002) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r0, 0x0, r0) connect$inet(r2, &(0x7f000001b000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f000015f000-0x4)={0x4}, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000001b000-0x4)=0x4ca, 0x4) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000034000-0xc)={0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff}, 0xc) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r1, 0x1, 0x0, &(0x7f0000030000)=0x0, &(0x7f0000034000)=0x4) write(r2, &(0x7f000000c000)="", 0x0) getsockname$netlink(r1, &(0x7f0000085000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00009c5000-0x4)=0xc) fcntl$dupfd(r0, 0x406, r0) memfd_create(&(0x7f0000240000-0x32)="7070703073656375726974795073797374656d612f6370757365742c2747504c5b2b2d2e707070312d2e6d643573756d2f00", 0x1) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x12, &(0x7f0000ff6000-0x4)=0x8, 0x4) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000ff6000-0x8)={0x0, 0x2bf}, &(0x7f00003e9000-0x4)=0x8) 2018/01/31 22:55:02 executing program 0: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffff9c, &(0x7f0000009000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000018000-0x4)=0x10, 0x800) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_settime(0x7, &(0x7f0000024000-0x10)={0x0, 0x989680}) getsockname(r0, &(0x7f000001f000)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f0000022000)=0xc) timer_create(0xfffffffffffffff8, &(0x7f000001d000-0x50)={0x0, 0x4, 0x0, @pad=[0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x7]}, &(0x7f000001b000-0x4)=0x0) r2 = syz_open_dev$vcsn(&(0x7f0000010000-0xa)="2f6465762f7663732300", 0x1, 0x80) mq_timedsend(r2, &(0x7f0000022000-0x3b)="61af5d4dbef6e44e4f21f8ea33e59fcfdc0acfab395134ab4e1f1e29e6a1962499020a6780651afb2bf99897b602b705c6e6d67051d2ef5fe09bb6", 0x3b, 0x7fff, 0x0) close(r0) clock_gettime(0x0, &(0x7f0000021000)={0x0, 0x0}) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f000000c000)={0x0, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x2, 0x101, 0x9, 0x7c6c, 0x6, 0xc2, 0x400, 0x1f, 0x10000, 0x401, 0x7, 0x1, 0x8, 0x3]}, &(0x7f000000f000)=0x108) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000026000-0x8)={r5, 0x9}, 0x8) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000024000+0x1ec)=0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f0000010000)={0x0, 0xb687, 0x8001}) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000027000-0x4)=0x0, &(0x7f0000027000-0x4)=0x4) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000025000)=0x0, &(0x7f000000a000)=0x4) process_vm_writev(r6, &(0x7f0000016000)=[{&(0x7f0000014000-0x1f)="00000000000000000000000000000000000000000000000000000000000000", 0x1f}], 0x1, &(0x7f0000024000)=[{&(0x7f0000025000-0xbe)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbe}, {&(0x7f0000003000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb7}], 0x2, 0x0) timer_settime(r1, 0x0, &(0x7f000001b000-0x20)={{r3, r4}, {0x0, 0x989680}}, 0x0) timer_gettime(0x0, &(0x7f000001d000-0x13)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/31 22:55:02 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000000000)={0xffffffff}, &(0x7f00005d5000-0x8)={0x0}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000002000)={0x0, 0x0}, 0x800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f0000002000)={0x3, &(0x7f0000003000-0x3)="000000"}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000005000-0x8)={0x0, 0x0}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r4 = socket$inet6_udp(0xa, 0x2, 0x0) shutdown(r4, 0xfefffffffffffffe) r5 = socket(0x0, 0x800, 0x100000000) socket$inet(0x2, 0x3, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000002000-0x10)={0x1, 0x8004, 0x645d228a, 0x9, 0x0}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000001000-0x10)={0xc2, 0x200, 0x100, 0x1, 0x0}, &(0x7f0000002000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000000)={r6, 0xf, "9b9628000016ff60928e0bfffffff2"}, &(0x7f0000005000)=0x18) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f000034c000)={r7, 0x7}, &(0x7f0000475000)=0x8) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000016000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000016000)=@ethtool_ts_info={0x41, 0x30, 0x2, 0x4, [0x9, 0x0, 0x1], 0x9, [0x4, 0x0, 0x3b]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x3c, &(0x7f0000014000)=0x1000000065dcc750, 0x4) sendmmsg$unix(r2, &(0x7f000000a000-0x150)=[{&(0x7f0000006000)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f000000a000-0xa0)=[], 0x0, &(0x7f000000a000-0x128)=[], 0x0, 0x0}], 0x1, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000017000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r8, 0x5411, &(0x7f0000003000-0x4)=0x0) 2018/01/31 22:55:03 executing program 1: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semget$private(0x0, 0x404, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000032000)="2f6465762f7663732300", 0x80, 0x40002) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r0, 0x0, r0) connect$inet(r2, &(0x7f000001b000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f000015f000-0x4)={0x4}, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000001b000-0x4)=0x4ca, 0x4) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000034000-0xc)={0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff}, 0xc) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r1, 0x1, 0x0, &(0x7f0000030000)=0x0, &(0x7f0000034000)=0x4) write(r2, &(0x7f000000c000)="", 0x0) getsockname$netlink(r1, &(0x7f0000085000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00009c5000-0x4)=0xc) fcntl$dupfd(r0, 0x406, r0) memfd_create(&(0x7f0000240000-0x32)="7070703073656375726974795073797374656d612f6370757365742c2747504c5b2b2d2e707070312d2e6d643573756d2f00", 0x1) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x12, &(0x7f0000ff6000-0x4)=0x8, 0x4) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000ff6000-0x8)={0x0, 0x2bf}, &(0x7f00003e9000-0x4)=0x8) 2018/01/31 22:55:03 executing program 0: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) connect$inet(r1, &(0x7f000000c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000024000)={0x0, 0x0}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000021000)=0x29, 0x4) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000022000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000025000)=0x14) write(r1, &(0x7f000001a000)="", 0x0) 2018/01/31 22:55:03 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000005000-0x4)=0x8, 0x4) bind$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x0, @rand_addr=0x101, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x25, &(0x7f0000005000)="000000000000000000000000000000000000000000000000000000", &(0x7f0000016000)=0x1b) connect$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) msgrcv(0x0, &(0x7f0000002000-0xc8)={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0xc8, 0x0, 0x1000) mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000000b000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000013000/0x3000)=nil, 0x3000, 0xc, 0x2811, r1, 0x0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = msgget$private(0x0, 0x30) msgsnd(r2, &(0x7f0000fd5000-0x40)={0x2, "e0ab13e0b20f60aaa6acec802e03678d4608156d4084f1064edd1e16af6e8c6b7ee7a805e1e83465d925fb7db00ddab2d6917d9b7ff71cb9"}, 0x40, 0x800) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000fd4000-0x9)="2f6465762f76637300", 0x400100, 0x0) ioctl$EVIOCGNAME(r3, 0x80404506, &(0x7f0000774000)="") mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) acct(&(0x7f0000027000-0x8)="2e2f66696c653000") mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETLINK(r3, 0x400454cd, &(0x7f0000002000)=0x1c2e) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setxattr(&(0x7f0000fd6000-0x8)="2e2f66696c653000", &(0x7f0000418000-0x18)=@random={"73797374656d2e00", "4000"}, &(0x7f0000028000-0x9)="2f6465762f76637300", 0x9, 0x1) close(r0) 2018/01/31 22:55:03 executing program 1: r0 = getpid() r1 = socket(0x8, 0x0, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6175746f667300", 0x35e492a41f1862aa, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000001000-0x4)=r2, 0x4) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f000078b000)=0x0) tkill(r0, 0x12) 2018/01/31 22:55:03 executing program 1: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000549000)={0x0, 0x0}) r1 = syz_open_pts(0xffffffffffffff9c, 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r1, 0x540f, &(0x7f0000001000-0x4)=0x0) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000000000)=0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f000084f000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000001000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x8000}) tee(0xffffffffffffffff, 0xffffffffffffffff, 0x101, 0x8) 2018/01/31 22:55:03 executing program 0: r0 = userfaultfd(0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = semget(0x2, 0x1, 0x101) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$GETALL(r1, 0x0, 0xd, &(0x7f0000001000)="000000000000000000000000") r2 = syz_open_dev$random(&(0x7f0000001000)="2f6465762f72616e646f6d00", 0x0, 0x28001) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDCLEARPOOL(r2, 0x5206, &(0x7f0000002000)=0x56b6) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) r3 = fcntl$dupfd(r0, 0x0, r0) ioctl$LOOP_SET_DIRECT_IO(r3, 0x4c08, 0x9) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000001000)={0x4, 0x4, 0x206, 0x7ebee05e, 0x9, 0x100000002000000, 0x500, 0x6, 0x0}, &(0x7f0000000000)=0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000003000-0x1c)={r4, 0x13, "0c80202d6ca167fffd57bb6a601d92c328540b"}, &(0x7f0000002000)=0x1c) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000008000)={&(0x7f0000002000/0x4000)=nil, 0x4000}) socketpair$inet6(0xa, 0x2, 0x725, &(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = add_key(&(0x7f0000002000)="6269675f6b657900", &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000-0x5e)="5c8cec4df3c2910a36c8af55e0f6391cd0f38b0c1bc9412c54809620a8f5182d28525677cdb956401750eff0f4bd5afb7323aa33f78dc72bc06cc88c65e48e84bbddc019bd1f6d1cc734ef347a4965a284f5786648f63119285ad8706b36", 0x5e, 0xfffffffffffffffc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r3, 0x8940, &(0x7f0000005000-0x18)=@add_del={0x2, &(0x7f0000000000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x100000800}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = add_key(&(0x7f0000001000-0x8)="6269675f6b657900", &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000002000)="0050f8363afa3b82388c47462a9c76eefc80ba3f3115cc1a3e14ca515185004bed397eeb6ad830672dbdaf1f2f2cd0d6a7795385999e2c385e3e842b7f884ab66632262ee4cb9723c50ea04f549328eeba5e114f58c17813312361460833d9bc916cda3487cdf29b116801a89517d2c86c4f0d1d143808e74f4d61d4b5e57b2cab790cdacb0eacceb9891fa14ecdafcbcef718d8427f38554b16bfe9274dfee4eccc61018176d57df63a3deff3fef85ddad4b2f6774b7ced3b6c59e5c059c637d26cab465e91f271a5daa9c820780550d2b84ee85e054829ebf804a6706ff3ed3c52ade6ce1f0f1f8acbe6c62c066c815063c687657d19", 0xf7, 0x0) keyctl$link(0x8, r6, r7) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000002000)={0x0, 0x5}, &(0x7f000000b000)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f0000003000-0xa0)={r8, @in6={{0xa, 0x2, 0x13, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4, 0x80, 0x9, 0x1}, 0xa0) 2018/01/31 22:55:03 executing program 1: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000004000)=[], 0x0, 0x2) getpeername$netrom(0xffffffffffffffff, &(0x7f0000025000-0x10)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f000001f000)=0x10) r1 = dup(r0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000026000)={0x1, &(0x7f0000027000-0x8)=[{0xff, 0x586c, 0x3, 0x10b0000000000000}]}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000001000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000027000-0xc)={@rand_addr=0x38e8, @rand_addr=0x3, r2}, 0xc) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000005000-0x20)={0x0, 0x0, 0x10001, 0x1ff}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000008000-0x20)={0xffffffff, r3, 0x10000, 0x4}) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000027000)={0x0, 0x3, 0x81, 0xffff0}, &(0x7f000001b000-0x4)=0x10) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f000000b000-0x88)={r4, 0x7d, "f067cd28eeb8e1b3e9ced9e9915cdb21f7d00196a3ec0da10ec3f5735dfc7b86227a938bf9afcfc3dc44aa09c14edc8ee95a6573a25e481122fa3cfaf2bfc73da9a823a8261269097897301bcd82694b37aae9111fafb6599ced646a944ffb5322ed56fc863803cddde3df48f1edd2fcb139a47c0b8e8c201852526609"}, &(0x7f0000028000-0x4)=0x88) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETNOCSUM(r1, 0x400454c8, &(0x7f0000028000)=0x7) r5 = semget$private(0x0, 0x3, 0x2) semtimedop(r5, &(0x7f000000b000)=[{0x3, 0x9, 0x1800}], 0x1, &(0x7f000001d000-0x10)={0x77359400, 0x0}) 2018/01/31 22:55:03 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000842000)="2f6465762f6175746f667300", 0x20000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r0, 0x21, 0xc0, &(0x7f000035f000-0xb4)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000001000-0x4)=0xb4) r1 = add_key(&(0x7f0000003000)="6b657972696e6700", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000003000)="", 0x0, 0xffffffffffffffff) r2 = request_key(&(0x7f0000004000-0x5)="ff09ad7200", &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000003000)="00", 0x0) keyctl$unlink(0x9, r1, r2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$urandom(&(0x7f0000002000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x181000) r4 = fcntl$dupfd(r3, 0x0, r3) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000-0x18)={0xaa, 0x4, 0x0}) getsockopt(r0, 0x4, 0x1, &(0x7f0000001000-0xda)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000000000)=0xda) fcntl$setsig(r3, 0xa, 0x43) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000003000)=0x0) keyctl$clear(0x7, r2) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000000)={{{@in=@loopback=0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) getsockopt$SO_PEERCRED(r4, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0xc) keyctl$chown(0x4, r2, r5, r6) ioctl$TCGETS(r0, 0x5401, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) pread64(0xffffffffffffffff, &(0x7f0000000000)="", 0x0, 0xffffffffffffffff) ioctl$KDGKBMETA(r4, 0x4b62, &(0x7f0000002000)=0x0) ioctl$KDADDIO(r4, 0x4b34, 0x4) 2018/01/31 22:55:03 executing program 0: mmap(&(0x7f0000000000/0xe0c000)=nil, 0xe0c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00001c1000-0x14)={0x80000000001, 0x1, 0x6, 0xa0, 0x0}, 0x14) mmap(&(0x7f0000e0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000c7d000)={r0, &(0x7f0000e09000)="", &(0x7f0000e0d000-0x4)="2d039d18", 0x3}, 0x20) 2018/01/31 22:55:03 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000001000-0x9)="2f6465762f6e65742f74756e00", 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x3)="2f6465762f76637300", 0x42, 0x0) r2 = dup3(r1, r0, 0x0) ftruncate(r0, 0x80000) fcntl$setstatus(r0, 0x4, 0x800) write(r0, &(0x7f0000002000-0x44)="8a", 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r2, &(0x7f0000001000-0xea)="29e19ddd455fd677db0b6957b17ca3a34163043d9ee79c1c9aac8c1e84210ac3ef1200de1aec792ece25c4f96cf8a424f98695fbd60f92959f978e81bede3e6d9da1dd68d2157e8e806b71af6b5f1b1717fde865fc900d75d68f37948708220d2ba5d4b6d20de8e4385a61777228d89662bb03072ecbdf9f4c00932f7924738586b7b37a586de8cbb68b28b865fe0aeaf78f9ff1028839ac3973b0deb3b4c22bf1512ae7c58fcc2786c9742d6d4901868c671a42334bf5f79c926ac335e9406055719ddcba653fd597fc946324ea86f32423452d2ee7bc5ba5e8e91cbf07ab3843a6adcfebf9ba32c824", 0xea, 0x50, &(0x7f0000002000-0xc)=@nl={0x414b34502569567b, 0x0, 0x7, 0x3}, 0xc) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000002000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x4}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r2, &(0x7f0000002000-0xb8)="5a6ef57ec31502a3cf23860d74bc37547c09ff23c85c6916ffdb9657906f340b660fbe963af7fd8e309b3e1906579fa406b34f1d5098d4ec3e9dd4d635d29a1397226d499f5838ebd345f43d1c07a21ce74451f4edd5d354ed0efb388c7a0e65285416b8e1fc76202ec2dd5a6a65a1ca60f0ad944e4b7c33e147e376c981efedddba48c9a065acfbd7ece97d72ab4a2bfabef5f7a3c8cbdaa8952959ff05991da5a17642087966d12e5b8c8a0f0f2284b497b7795555ded5", 0xb8, 0x20000080, 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0, 0x0}, &(0x7f0000004000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f0000003000-0x40)={0x6, 0x6, 0xbf95, 0xc3, &(0x7f0000001000-0xc3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa3, &(0x7f0000003000-0xe)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4c, &(0x7f0000002000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) 2018/01/31 22:55:03 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe2(&(0x7f0000003000-0x8)={0x0, 0x0}, 0x80000) getsockopt$inet_tcp_int(r2, 0x6, 0x15, &(0x7f0000005000)=0x0, &(0x7f0000002000)=0x4) ioctl$EVIOCSKEYCODE(r2, 0x40084504, &(0x7f0000006000-0x8)=[0x40000000000008, 0x5dab7eb4]) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000001000-0x10)={0x3, &(0x7f0000002000-0x20)=[{0x0, 0x0, 0x0, 0x0}, {0x2, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000004000-0x4)=0x0) ioprio_get$pid(0x1, r3) getrlimit(0xf, &(0x7f0000005000-0x10)={0x0, 0x0}) dup3(r1, r0, 0x80000) 2018/01/31 22:55:03 executing program 1: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4b, 0x0, 0x0, 0xfffffff7fffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000009000)={0x0, 0x0}) inotify_init1(0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000fd7000)="2f6465762f6175746f667300", 0x8201, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r0, &(0x7f0000fd8000)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e2c000)=0x10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) pipe2(&(0x7f0000007000-0x8)={0x0, 0x0}, 0x0) socketpair$llc(0x1a, 0x0, 0x0, &(0x7f0000008000-0x8)={0x0, 0x0}) clone(0x10000000, &(0x7f0000000000)="f02b7c362daccbfdc9b9d1fa588e3d371bf5ccde53fdf8ece80a84f76cc9d7ed65d58637a86c5ec8f34a21139a5d758b3e92", &(0x7f0000004000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000003000)="e2b868e0489c62cbff076357e8af68000d30e18dc52c07a0529bf1b93302295420ce1846944a7a336f5f00d6ccb7e4ff5089097e93a9c217a6bcfa408425e2f6d27eea") keyctl$session_to_parent(0x12) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00004c4000+0xd65)={0x0, 0x0}) 2018/01/31 22:55:03 executing program 0: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xcb0000)=nil, 0xcb0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_mempolicy(0x3, &(0x7f0000cb0000-0x8)=0x17d, 0x3) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00005a3000-0x4)="2f6465762f70746d7800", 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000588000)="2f6465762f76637300", 0x2002, 0x0) bind$ax25(r1, &(0x7f00000a0000-0x10)={0x3, {"6224d796ef8ad8"}, 0xecc}, 0x10) mmap(&(0x7f0000cb0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x3, &(0x7f0000b46000)={0x0, 0x0}) mmap(&(0x7f0000cb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00007d4000-0x8)={0x0, 0x0}, 0x800) setsockopt$inet6_MCAST_LEAVE_GROUP(r3, 0x29, 0x2d, &(0x7f000013a000)={0x8, {{0xa, 0x2, 0xfffffffffffffff9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x70}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) mmap(&(0x7f0000cb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f00002b9000-0x9)="2f6465762f76637300", 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000317000)={0x0, 0xfffffffffffffffd, 0x3, 0x7, 0x5, 0x1}, &(0x7f0000c4e000-0x4)=0x14) mmap(&(0x7f0000cb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_mempolicy(0x3, &(0x7f00007fd000-0x8)=0x5, 0x5) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000cb4000-0x8)={0x0, 0x7ff}, &(0x7f00008ce000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000cb3000)={r5, 0x4000000000001, 0x9, 0x5, 0x1, 0x4f}, &(0x7f0000cb4000-0x4)=0x14) mmap(&(0x7f0000cb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r4, 0x0, 0x27, &(0x7f0000221000)={@loopback=0x0, @multicast1=0x0, @empty=0x0}, &(0x7f0000cb4000)=0xc) mmap(&(0x7f0000cb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000cb3000-0xa0)={r6, 0x96, "f6b12d59b99ea8862a5bdf5772b10b483c35fb7d254ce656ee54e7e1086572cf5134a2ed71db7699ccad04e9db0abeb345a5b2f93260ddfa3d4e4162f39d2269edc105939883f81ec8275f68a71b6b9c458b42ed01ac330bc1bec67d02edb644883a7b66982139e1b5e6c04918e5c1f71af4932178fce239b3d5076140e8b11c6a1744f5eaf03ac5004e5f4fa9af84ac942e41f60d77"}, &(0x7f0000cb3000-0x4)=0xa0) ppoll(&(0x7f0000ab1000-0x38)=[{r0, 0x80, 0x0}, {r0, 0x0, 0x0}, {r0, 0x0, 0x0}, {r0, 0x1000, 0x0}, {r0, 0x4, 0x0}], 0x5, &(0x7f0000cb2000-0x10)={r2, 0x0}, &(0x7f0000c81000-0x8)={0x0}, 0x8) r7 = memfd_create(&(0x7f0000000000)="76626f786e65743125d26d302c400047", 0x0) mmap(&(0x7f0000cb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000cb4000)={0x0, r1, 0x1}, 0xc) fcntl$setlease(r7, 0x400, 0x1) 2018/01/31 22:55:03 executing program 1: r0 = socket$inet6(0xa, 0xa, 0xfff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f76637300", 0x501c40, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000002000-0x10)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_settime(r1, 0x1, &(0x7f0000001000)={{r2, r3+10000000}, {r4, r5+10000000}}, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r6 = getegid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000001000)=0x0, &(0x7f0000002000-0x4)=0x0, &(0x7f0000002000-0x4)=0x0) r8 = getegid() setresgid(r6, r7, r8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000003000-0x10)=@common="6970365f767469300000000000000000") r9 = dup3(r0, r0, 0x80000) ioctl$PERF_EVENT_IOC_DISABLE(r9, 0x2401, 0x800) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000848000)=0xe8) r11 = dup(r0) ioctl$VT_RESIZE(r11, 0x5609, &(0x7f0000001000-0x6)={0x5000000000000, 0x9c, 0x101}) r12 = geteuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in=@empty=0x0, @in=@multicast1=0xe0000001, 0x3, 0x6, 0x1, 0x9, 0xd, 0x80, 0x20, 0x6e, r10, r12}, {0x242fcbf4, 0x16, 0xffffffffffffd849, 0x42d, 0xff, 0x9, 0xffff, 0xfff}, {0x5, 0x1, 0x0, 0xd6}, 0x1, 0x5, 0x1, 0x1, 0x12, 0x0}, {{@in=@broadcast=0xffffffff, 0x0, 0x8}, 0x0, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1, 0x2, 0x0, 0x2c, 0x1000, 0x0, 0x6}}, 0xe8) mmap(&(0x7f0000000000/0xe11000)=nil, 0xe11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listen(r0, 0x21c) r13 = bpf$MAP_CREATE(0x0, &(0x7f00001c1000-0x14)={0x6, 0x4, 0x4, 0xa0, 0x0}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007f1000)={r13, &(0x7f0000e10000)="", &(0x7f00002c2000)="", 0x0}, 0x20) 2018/01/31 22:55:03 executing program 0: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000012000-0x11)="2f6465762f7667615f6172626974657200", 0x404000, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000014000-0x38)={&(0x7f0000003000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000013000)=[{&(0x7f0000013000)="467a5949c00dcc4bb8474fa6fb5b071b428f0f928cb769984681b08f454dee731a2aabc435b4d10b6d85da3a96346870574256f49e2e29ffe894", 0x3a}, {&(0x7f0000013000)="c9b77622789083f24a8469b3a34f85ba9419bdecf23858b213f642e84c4d802ed2b68f49e100903aaba010", 0x2b}, {&(0x7f0000014000-0x1000)="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", 0x1000}, {&(0x7f0000015000-0x29)="f3223da497cb0be8c166a58e4ed055244a9342f66052610af2edebbdb73cdb18187cb6be9469fdab71", 0x29}, {&(0x7f0000011000)="f1a560e5ef", 0x5}, {&(0x7f0000013000)="1a366056787cfa0503f0b0e61ef247356248f524b4f05dc03bb1a4970095b03fa1793cc5df5a1693605cd98cf9169d98e7e509ca2e388c5640f76c707d5cc4cc4ec70f518a354a6de9d0752f", 0x4c}, {&(0x7f0000013000)="ea5e465cfce83f5ca98276e029bd86b40c624db22f859867343fa3c94808baf4bd0115d96c6e374e704af7bf7ef8fe2ddc65bde6e49f746afd580f406319f9bf04990a42e42928f70e2ae63b880cb773d7ca7484a4b453170e807660d14a87e815c287f00fa63e94bdc11ba699dab192fe6a5ad04224fd2d81973798d1163887a33d343546e3408efe2b84809e618e97ceec535bb07fe80bbd56fe67e4cee8c3c31ae54c1a5f0cfd9250222e6eaac6458e1cef595ee89da23df31b2efcc2381d5256c5baff273e773c5591ef3c5ae9e825656e03", 0xd4}], 0x7, 0x0, 0x0, 0x800}, 0x94) syz_emit_ethernet(0xef, &(0x7f0000012000)={@random="81fd5b835ffb", @random="08870a204eeb", [], {{0x86dd, @ipv6={0x0, 0x6, "0000a3", 0xb9, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x8, 0x7, "d3ce73af4e6fc31f7af7d7742eafb9fbac7a9007fe0b801b67c0b9e049e98b746ffd3843f9a0a4b2b86c88baef635619deade8336da2a261d64b985ff3c2d234d0c195a870c2b6a5ff131cf3bc2c09ee104c79f293da6bd5a27ab80146ead02d4d6a4052e85ebdbabfb89cacf3a84edea7c8b7ad7ae8c1d77b01c0152d579d2624e06209d2ab2e33612d54dac03a947d538843e197431f53c95fa622c2e6f53b98ee3587dbed21dfe040ec7d571400d771"}}}}}}) 2018/01/31 22:55:03 executing program 1: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) listen(r0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000006000)=0x0, &(0x7f000000e000-0x4)=0x4) setsockopt$sock_int(r1, 0x1, 0xb, &(0x7f000001d000)=0x32bc, 0x4) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r1, &(0x7f0000025000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000001000)=0x35, 0x4) write(r1, &(0x7f000001a000)="", 0x0) ioctl$TIOCGETD(r1, 0x5424, &(0x7f000000c000)=0x0) getsockopt$netlink(r2, 0x10e, 0xb, &(0x7f0000001000-0x46)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000005000)=0x46) 2018/01/31 22:55:03 executing program 0: mmap(&(0x7f0000000000/0xfdc000)=nil, 0xfdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000fdc000)={0x0, 0x0}) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000000c000-0x40)={0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000006000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0}, &(0x7f0000005000-0x10)={0x77359400, 0x0}, &(0x7f000000b000)={&(0x7f000000c000-0x8)={0x0}, 0x8}) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000004000)="2f6465762f76637300", 0x109103, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000006000-0x4)=0xa18f, 0x4) clock_settime(0x0, &(0x7f000002c000)={0x0, 0x0}) syz_open_dev$vcsn(&(0x7f000002b000-0xa)="2f6465762f7663732300", 0xffffffffffffff97, 0x2a0040) pipe2(&(0x7f000002e000-0x8)={0x0, 0x0}, 0x80000) timerfd_gettime(r2, &(0x7f0000014000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r3 = mq_open(&(0x7f0000002000)="766d6e65743125656d3100", 0x0, 0x0, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) pread64(r3, &(0x7f0000004000-0x46)="", 0x0, 0x0) 2018/01/31 22:55:03 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0xa, 0x4, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$evdev(r0, &(0x7f0000001000-0x30)=[{{0x0, 0x2710}, 0xfff, 0x200, 0x8}, {{0x77359400, 0x0}, 0xb9cd8c9, 0xf17, 0x10001}], 0x30) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={0x0, 0x5, 0x8}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000)={r2, 0x6}, 0x8) mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x40, &(0x7f0000fd4000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @random="1c6d5cfb0074", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x32, 0x0, 0x0, 0x0, 0x1, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @icmp=@echo={0x8, 0x0, 0x0, 0xffff, 0x1, "d12c1c3eb6f60b90838430f8e2447b0ff3bed27a2c09"}}}}}) 2018/01/31 22:55:03 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fdatasync(r0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f000000b000-0x8)={0x0, 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r0, 0x10e, 0xa, &(0x7f0000005000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000000a000)=0x9c) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000000c000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000009000-0x10)={0x6, 0x8, 0x94f, 0x7f, 0x0}, &(0x7f0000009000-0x4)=0x10) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f000000d000-0xc)=@sack_info={r3, 0x5, 0x20}, 0xc) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_rr_get_interval(r1, &(0x7f000000e000-0x10)={0x0, 0x0}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r5, &(0x7f000000e000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_timeval(r0, 0x1, 0x33, &(0x7f0000008000-0x10)={r4, 0x2710}, 0x10) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000000b000)={0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(r0, &(0x7f0000007000-0xc)={0x0, 0x0, 0x0, 0x3}, 0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r6, 0x84, 0x70, &(0x7f0000001000-0x108)={r3, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0xa22}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x74, 0x7, 0x1, 0x100, 0x0, 0xbd, 0x9c, 0xc9, 0x2, 0xfffffffffffffffe, 0xff, 0x9, 0x1, 0x3, 0x6]}, &(0x7f000000c000)=0x108) r7 = dup(r0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r7, 0xc0206434, &(0x7f000000d000)={0xad73, 0x0, 0x10001, 0x7ffffffd}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_FREE(r7, 0x40106439, &(0x7f000000d000)={0x100000000, r8}) 2018/01/31 22:55:04 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read$eventfd(r0, &(0x7f0000000000)=0x0, 0x8) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000002000-0x37)={&(0x7f0000009000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000c000-0x60)=[{&(0x7f0000009000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x61}, {&(0x7f000000c000-0x46)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x46}, {&(0x7f000000c000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f000000c000-0x7)="00000000000000", 0x7}, {&(0x7f000000c000-0xdc)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdc}, {&(0x7f0000006000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xff}], 0x6, &(0x7f0000008000-0xc1)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc1, 0x9}, 0x2040) ioctl$sock_netdev_private(r1, 0x89f4, &(0x7f0000009000-0x4)="1053e313") 2018/01/31 22:55:04 executing program 0: perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4b, 0x0, 0x0, 0xfffffff7fffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f000000f000-0xb)="2f6465762f766373612300", 0x0, 0x2) getsockopt$inet6_int(r0, 0x29, 0xde, &(0x7f0000021000-0x1)=0x0, &(0x7f0000027000-0x4)=0x4) capget(&(0x7f0000029000-0x8)={0x20080522, 0x0}, &(0x7f0000028000)={0x6a5, 0x1, 0x4, 0x7, 0x1, 0x2}) keyctl$chown(0x4, 0x0, 0x0, 0x0) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000f7f000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$inet_dccp_int(r0, 0x21, 0x16, &(0x7f0000010000)=0x8000, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x40, 0x0) request_key(&(0x7f0000003000)="6c6f676f6e00", &(0x7f0000022000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000029000-0x8)="6269675f6b657900", 0xfffffffffffffffb) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000026000)=[0x0, 0xffffffffffff8001]) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000008000)="2c00") 2018/01/31 22:55:04 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{0xf, 0x8}, {0x2, 0x0}, {0xc, 0x100}, {0x3, 0x8}, {0x8, 0x401}, {0x6, 0x4}], 0x6) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000005000-0xa)="2f6465762f7663732300", 0xd11, 0x458500) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x6, &(0x7f0000004000)=0x0, &(0x7f0000001000)=0x4) getsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000003000-0x4)=0x0, &(0x7f0000001000)=0x4) 2018/01/31 22:55:04 executing program 0: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000011000-0xb)="2f6465762f766373612300", 0x3, 0x1) clock_gettime(0x0, &(0x7f0000025000+0xa2)={0x0, 0x0}) ppoll(&(0x7f0000023000-0x40)=[{r0, 0x1, 0x0}, {r1, 0x0, 0x0}], 0x2, &(0x7f0000022000)={0x0, r2+10000000}, &(0x7f0000025000)={0x3}, 0x8) syz_emit_ethernet(0xe37, &(0x7f0000008000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "f75278", 0xe01, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[@dstopts={0x0, 0x1b5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x0, 0xdab, "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"}]}], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x13, 0x0, 0x0, 0x0, 0x7, {[@eol={0x0}, @md5sig={0x13, 0x12, "726abd191000fd68188c6e6e9ee707fa"}, @nop={0x1}, @generic={0x13, 0xb, "6c5eb25017bd47427c"}, @window={0x3, 0x3, 0x80000001}, @nop={0x1}, @md5sig={0x13, 0x12, "b6da276aa439edce4e065cf407bc9b59"}, @nop={0x1}, @sack_perm={0x4, 0x2}]}}, {""}}}}}}}) timer_gettime(0x0, &(0x7f0000002000)={{0x0, 0x0}, {0x0, 0x0}}) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r4, 0x54a3) connect$inet(r4, &(0x7f000001b000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_udp_int(r4, 0x11, 0x1, &(0x7f0000016000-0x4)=0x6, 0x4) recvfrom$unix(r4, &(0x7f000000d000-0x83)="", 0x0, 0x0, &(0x7f0000006000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000027000)={0x0, 0x4}, &(0x7f0000018000-0x4)=0x8) 2018/01/31 22:55:04 executing program 1: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xb, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x40000) read(r0, &(0x7f000000c000)="0000000000000000000000000000000000000000000000000000000000000000", 0x20) r1 = dup3(r0, r0, 0x80000) ioctl$TCGETA(r1, 0x5405, &(0x7f000001c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lseek(r0, 0x0, 0x4) openat$autofs(0xffffffffffffff9c, &(0x7f0000015000-0xc)="2f6465762f6175746f667300", 0x121041, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/31 22:55:04 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f00004ee000-0xa)="2f6465762f7663732300", 0x8, 0x100) ioctl$TUNDETACHFILTER(r0, 0x401054d6, &(0x7f000003b000-0x4)=0x1) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000cb3000)=[{0x2, 0x58a8000000000}, {0x2, 0x6627}, {0x3, 0x0}, {0x3, 0x423}], 0x4) accept4$ax25(r0, &(0x7f00004c8000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f00002ff000)=0x10, 0x80800) personality(0x6000003) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000001000-0x4)=0x3, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000002000-0xb)="2f6465762f766373612300", 0x101, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000002000)=0x0) ioctl$TCSETA(r0, 0x5402, &(0x7f0000001000-0x14)={0xfffffffffffffff7, 0x0, 0x3f, 0x5, 0x1f, 0x20, 0xaafa, 0x100000001, 0xffff, 0x4}) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000002000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x5dd}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000002000-0x20)={0x1, 0x100000000, 0x200, 0xbe, 0x8, 0x3, 0x2, 0x2, 0x0}, &(0x7f0000003000-0x4)=0x20) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000003000)={r2, 0x51, "d6a9adbad46ad5a2ba548f2f599382ad902d9311fcf0fd0d1f769d59af0ac009a8221bc65c007c40799fbd563db9d68565a454f64643d0f3cd1c89d2e9860faee9e87dccd35ec33799015986d1e0f858f8"}, &(0x7f0000003000)=0x5c) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000003000)=0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000003000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000005000-0xb8)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r3 = getpid() ptrace$setsig(0x4203, r3, 0x3, &(0x7f0000001000)={0x7f, 0x0, 0xffffffffffff3e0c, 0x1}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000005000)=0x80000000) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$nfc_llcp(r0, 0x118, 0x7, &(0x7f0000006000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xef) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000007000-0xef)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000004000)=@in6={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000007000)=0x1c) 2018/01/31 22:55:04 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)="76626f786e807431252a656d302c4000", 0x100000002) fallocate(r0, 0x0, 0x0, 0x6bd4) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000006000-0xe8)={{{@in=@broadcast=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000)=0xe8) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f000000c000-0x8)="7472757374656400", &(0x7f000000b000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000005000-0xef)="b631b5dac7daa816c6c6581d171496006bed65d1ccf03b969371e02a9737c7e375a1a9b9ac842adcb571b8b4b99fe2aa1e5d812c4dd106e6cf833336efb1558fbff69d02b41b923644e0b57728b48f1934c5e09cb1b2e0d0585ffde0691ba04d92fa3bf2c042d7349367b4d37b9d06912dce9964cb0072658d5d428355836e3cbf2d8469d2a36794eb6c2601f0b024993bb1d5d6d6d203d03c2f387ef32ace14880a96ee72a3f8fe34481049887c839c3ed65e1e787bbd69f12729d10555d096d6f045169db83e55143df83eeeebd48b1a45f165f291ddff506a657f485f27834c8604ed32056c743465874163c32a", 0xef, 0xffffffffffffffff) keyctl$get_persistent(0x16, r1, r2) writev(r0, &(0x7f0000005000-0x30)=[{&(0x7f000000b000-0x15)="19", 0x1}], 0x1) socket$inet6_icmp(0xa, 0x2, 0x3a) r3 = semget(0x3, 0x7, 0x280) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000007000-0x4)=0x0, &(0x7f000000d000-0x4)=0x4) semctl$GETNCNT(r3, 0x1, 0xe, &(0x7f0000008000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") lseek(r0, 0x0, 0x1) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(r0, &(0x7f0000002000-0x9e)="b0c857bfe473fb06bd75438baae95fd4aeecfe1dce4c668e22f6c693e6a722b1dc54462ad77be9c4e96866a4e298a5136003d0fe8417608253d726ab78a2b753f92fff3cf68cd6dfeb8f33bcd127f7ec98bb2ca24fa34debadafc8a7497eed9e0f4df51601e5b787a2d7bba959fb22da242b8d37bd3098a6681808371a87ba78f39dc4814c3fbbf543355af381c3eeef1cba54a4818cbdc228328abe891f", 0x9e, 0x4040, &(0x7f000000b000)={0x4, 0x1b, 0x1f, "bb3172fcc5d1", 0x7f, 0x0}, 0x10) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000009000-0x4)=0x8001, 0x4) 2018/01/31 22:55:04 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000004000/0x3000)=nil, 0x3000, 0x3000, 0x0, &(0x7f0000003000/0x3000)=nil) 2018/01/31 22:55:04 executing program 0: mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4b, 0x0, 0x0, 0xfffffff7fffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000009000)={0x0, 0x0}) inotify_init1(0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000fd7000)="2f6465762f6175746f667300", 0x8201, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) socket$inet(0x2, 0x80007, 0x15d) pipe2(&(0x7f0000007000-0x8)={0x0, 0x0}, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000008000-0xb8)={0x0, 0x200, 0x9, 0xd6, 0x400, 0x0, 0x3, 0x9, {0x0, @in6={{0xa, 0x0, 0xfffffffffffffffa, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x81, 0x0, 0x0, 0x6c}}, &(0x7f0000008000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000007000)={0x5, 0x101, 0xc, 0x0, 0x0, 0x1f, 0x0, 0x0, r3}, &(0x7f0000005000)=0x20) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x0, 0x0, &(0x7f0000008000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000000)=0x0, 0x4) clone(0x10000000, &(0x7f0000000000)="f02b7c362daccbfdc9b9d1fa588e3d371bf5ccde53fdf8ece80a84f76cc9d7ed65d58637a86c5ec8f34a21139a5d758b3e92cf4fd60e2b79bfe78f998369b7fbc532410c99b414a2edc2ab6a275a87eb94662dc1d1031d9c6e17a9b21f8931c6a659", &(0x7f0000004000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000003000)="e2b868e0489c62cbff076357e8af68000d30e18dc52c07a0529bf1b93302295420ce1846944a7a336f5f00d6ccb7e4ff5089097e93a9c217a6bcfa408425e2f6d27eeaa2add9e4") mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000025000)={{{@in=@multicast1=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fd9000-0x4)=0xe8) r4 = gettid() perf_event_open(&(0x7f0000a22000)={0x3, 0x78, 0x3, 0x80000000, 0x7, 0x1ff, 0x0, 0x1000, 0x2000, 0x8, 0xffffffff, 0x7fe0000000000, 0x1, 0x0, 0x0, 0x100, 0x1, 0x1, 0x1ff, 0x82, 0x80000000000, 0x80000001, 0x1, 0x0, 0x80000000, 0x27, 0x0}, r4, 0x5, r1, 0x1) inotify_add_watch(0xffffffffffffffff, &(0x7f0000006000-0x8)="2e2f66696c653000", 0x0) 2018/01/31 22:55:04 executing program 1: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000026000-0xc)={0x0, 0x0, 0x0}, 0xc) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f000001a000)=r2) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000008000)={0x6, 0x22f7, 0xff}) connect$inet(r1, &(0x7f000001b000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000024000)=0xb55, 0x4) perf_event_open(&(0x7f0000018000-0x78)={0x2, 0x78, 0x96d, 0x1000, 0x20, 0x73b1e318, 0x0, 0x100, 0x100, 0x3, 0x80000000, 0x7, 0x800, 0x0, 0x0, 0x100000001, 0x3, 0x0, 0x0, 0x17c4c, 0x0, 0x9bb0, 0x0, 0x100, 0x7fffffff, 0x7, 0x0}, r2, 0x2, r1, 0xf) fcntl$setstatus(r1, 0x4, 0x2000) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r1, &(0x7f0000027000-0x94)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x94, 0x0, &(0x7f0000008000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write(r1, &(0x7f0000018000)="", 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000027000)={0x0, 0x0, 0x0, 0x1, 0xa93, 0x0, 0x3, 0xa, 0xc, "72574f836aab0e2a125e1500d9eafdf083ff4f7d42f656ed25397bde4dd0cb14d448c1cd2364054829a9ea345ccd7ec36c50c248ba5171aaf13a24a19d80cbe0", "75e3e4554db404c99725f12702dacd2cc4797baac531186d77f196f8516fbb3314a36a299825b17b8b106c59369cc6b9796a1bb8f3d4b3dc5a246e8837facfa1", "789c3d971c8ae34455534d29941f5cff4dc4968637e42dd5103ca15b4180f364", [0x37f1, 0x0]}) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f000001d000-0x108)={0xffff, {{0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x7ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5cf4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x1, &(0x7f0000027000)={0x77359400, 0x0}, &(0x7f0000028000-0x10)={0x0, 0x0}) 2018/01/31 22:55:04 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000001000-0x9)="2f6465762f6e65742f74756e00", 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x402, 0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) llistxattr(&(0x7f0000001000-0x8)="2e2f66696c653000", &(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCGETS(r1, 0x5401, &(0x7f0000003000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001000)={0x0, 0x6}, &(0x7f0000001000)=0x8) dup3(r1, r0, 0x80000) eventfd2(0x4, 0x800) 2018/01/31 22:55:04 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(0xffffffffffffffff, 0x0, &(0x7f0000002000)="dd551fffba9d5dc7b245a8cca2684767d1391eeefa735e09405d9692362986c5901a11e087cc1ad03b1e7599") bpf$PROG_LOAD(0x5, &(0x7f0000002000)={0x8, 0x8, &(0x7f0000000000)=[@generic={0x7ff, 0x200, 0x1, 0x40}, @generic={0x3, 0xffffffff00000002, 0x1f, 0x3}, @generic={0x9, 0x8, 0xd6, 0x397}, @map={0x6e, 0x8, 0x1, 0xffffffffffffffff}, @map={0x1, 0x5, 0x26, 0xffffffffffffffff}, @map={0x80000000, 0x7, 0x26, 0xffffffffffffff9c}, @map={0x0, 0x9, 0x5, 0xffffffffffffff9c}, @generic={0x100000000, 0x9, 0x9, 0x100}], &(0x7f0000003000-0x6)="70726f632800", 0x5, 0xa1, &(0x7f0000003000-0xa1)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8}, 0x30) mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001a000-0x8)={0x0, 0x0}) socketpair(0x1, 0x5, 0x9, &(0x7f0000017000)={0x0, 0x0}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f000001d000-0x4)=0xffffffffffffffff, 0x4) readv(r0, &(0x7f000001a000)=[{&(0x7f0000014000-0x43)="", 0x0}], 0x1) timer_create(0x0, &(0x7f0000000000)={0x10000, 0x9, 0x4, @pad=[0x9, 0x8, 0xffffffffffffffc0, 0x94d, 0x5, 0xfc1f, 0x80000000, 0x3]}, &(0x7f000001b000)=0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(r2, 0x1, &(0x7f0000009000)={{0x0, 0x989680}, {0x0, 0x0}}, &(0x7f000001c000)={{0x0, 0x0}, {0x0, 0x0}}) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f000000f000-0x9)="2f6465762f76637300", 0x103000, 0x0) ioctl$EVIOCGNAME(r3, 0x80404506, &(0x7f0000015000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r3, &(0x7f0000009000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000019000)=0xc) 2018/01/31 22:55:04 executing program 0: socketpair(0x1, 0x1000000000a, 0x5, &(0x7f00008a1000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000001000-0x8)=0x0, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f00003c5000)=[{&(0x7f0000001000-0xdf)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdf}, {&(0x7f0000001000-0xe0)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe0}, {&(0x7f0000057000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8e}, {&(0x7f00006d1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa5}, {&(0x7f0000671000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc7}], 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000001000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0]}) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000006000)={@common="6c6f0000000000000000000000000000", &(0x7f0000007000-0x38)=@ethtool_link_settings={0x4a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, [0x0, 0x0, 0x8000, 0x1, 0x0, 0x0, 0x0, 0x100000], []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000-0x8)={0x0, 0x874}, &(0x7f000000a000-0x4)=0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000009000)={r3, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f000000a000)=r3, 0x4) 2018/01/31 22:55:04 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair(0x10, 0x4, 0x7, &(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000004000)={0x8, [0x2, 0x7fffffff, 0x5, 0x100, 0x1, 0xff, 0x100000000, 0xffffffffffff0000]}, &(0x7f0000002000)=0x14) sendto$inet6(r0, &(0x7f0000000000)="", 0x0, 0xaa32822ae76d20f0, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, 0x1c) openat$autofs(0xffffffffffffff9c, &(0x7f0000004000)="2f6465762f6175746f667300", 0x0, 0x0) r2 = socket(0x8, 0x2, 0x3) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f0000004000-0x10)={0x1, 0x1000, 0x100000000, 0x0}, 0x10) syz_open_dev$vcsn(&(0x7f0000003000)="2f6465762f7663732300", 0xfff, 0x1) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000005000)="2f6465762f7667615f6172626974657200", 0x80040, 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000006000)="7573657200", &(0x7f0000007000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000005000)="", 0x0, 0xffffffffffffffff) clone(0xaf8646f9454deb22, &(0x7f0000e48000)="", &(0x7f0000100000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000003000-0x2)="0800") 2018/01/31 22:55:04 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000001000-0x1000)="356dbbe4b4896abbcc32f1b4aa2ce13e583c768fa17e7b81efc7b4a07fbb8b142b04823c28fca4ee771b5f91ee9489c336b7a66999f41f96ede128db5ae4c7651eced850a3576d02394e21ca07f10db9e5b760516496d1c264f9f1ecaf30a4a6e8fbc745c19f330963e749991f493b70577092b317a6d5662b2099bc88e631aec56cd134e199e3f672978129caf546ae6d1d10311b7678507dbbe1e9cf524258e64bb59d1215151f004c011040bd55f2e552f1909f70492fcd56005451b2343eef5da81ad4d21dc31e2fc5cf99421f7f54fd371ffd8313c388e2906accf7bb3d6599c67b2af36c0228f7f6ff68bcab13ad2988f0e37e6444eddead6e1c4010528abe521c65b2991caff4d86259cbc90e8f08cce459308b66e9b2038ab3c1fb7b9722e14a56f463e7c88db092d5a64c196db40d997a1ac23f3bfb8b562245b3af4bf1dcda5ebbca15bae7bbd3b123079bbb8e08e2fd2e673fe902a5d0855a186ba7231c314b05643d55035665ba9440215c5e70a75255ba9c29d12b474ef7a811c5de43585b6365c3b8030420018055ce5ed849306d9d875f2e671b1d79350afe19c23131f5d0f6559561be4a6340a1d54056c08eb7a0f6862e5d8aa32137a0aa60d2f2e3d708ddd3ca895a296e3395c4dabb637f8822da169140f4d71b425befa0484d65e5e705cbb94aa52ca66ca0f27882f17f64cef83b0c900b71ebdc056815bac96f8934678fc77c2b83a8d25b5759d7372551aef41da215f5f6583083aad211cc6c7e1a79ee82c1b44c28e2c18bd9acc65f9a09572260ccb87236f304a2cd1108ef77cba57c21110a6340a09466aac66cea5407dc072eabc1fd4edfd53c097773bc6c67ea3372dab64ffc679870a71eb2beafc68753050aa4d62145a86b26df9a99a3f64332b7896219dbd8badec86c48dd4c7afa52a4e1de5e04c9e5739d3628ec88da9fc1ad5032220e87eeefb5791395c7c6935b4e874e6d7b07e789d0089b812deaaa5a6e78f7a9ed5da8f71af3860989ad6f08f36446e310a0e15b30abf045186b194cae1269becc62f1c90db07a68db5e3783869b33747fe8c5873e2d20039479edf8880ea04b2e40cfebba074a69e0d36334e6c8d17d35dc114bb502f10cf76e71134d67e58e3978afd7a80930caef92de01d1122b8143e3202725a028f053070b801957cb202ee106b1cb5601ec6ddb10935bce8027a450f21f25fce3d19dee248bfb060d1bc918ed6545d65bccedf8cdd3e675656a10f8e33092896808b212ae4fe0b59c797c6d5f151f337915b466367f2d42df855f8f8705d0a446a6981790b53a60b590820b65a002a618251bef1a89c35221b87c26f29612d1ab5f9b2b04e85fa5ec0801bc2944e741afeed6e886d32b99bf45a1956e6ed65e4be16cef70280cf8844863656e403379dc5de2a0ca47b4c930e2f3d6610a8b3ee26f38d2b3cde544e696b520bd05defebbd7a48aff1b5612b1c283ceea30beacea2272bda72ebe41f140b0cba0ec061882792ed2850353413e01d094684f20f56e15b1f55d974c763fd1eee4d698a9161f8cbe4b42181024c8b6fd344a1c6c95c58b21d56bd710875228f9ffa74cf65d223480910bc6a1f0fd664c4cc3bf761242dae766e650959bc18d4cd283bddd59e8031209350e1b9827d36c810f2d272822f0e05ae2579037a61f26f4f632cc3c8f9aae741ebe60fc5d046f58486f187562858d05238c637aa21e20159699b4c5905b26227f09f2037c0d4eaa274f2482db53e41a1a3d5c8eb39b1d5b7436da1e3b985b67421509eb57891149d90c765b65643882617798e7ec3e69e2c516849fd4a936cb2e025433b2619e9da98e0e797fe9c14ee56e944dbc9f1f2bc6052344b674d0e2c69b92042402e09226d198f65e9be4471f3316bc000a63c25d75009a5d4a74e979e43280ebbebab36c14c6c91ab306ac43ca26b070f6f7cc200423b6fea65f8409529fe10487040b4a5c4fe86919a2f2a5582e867f36defb246bc9a6dc326cc568b862c01d05716cf9a95e05493c0a1e894f65e7b956b57333db83291490ccf1ed3e26105f4a6f18131c2eaf0e2c88d2001ac56e17271c5dbd8d4574424f7d5bd90a01c9e4b216034629231dce426ed47160bf8f7df97baec047839d978fb91a9947803c14122ba56144da21c5d4afec1d7c75be7bd99477eadbb28e818154520b24cab99f69655c78d8e82ffe70d53bb48da8403cb41dc7e291cfbe6756d14822110753935d348d999c636f252263400ad293164c88684fd2594a7453413baf8fd3fd469ff4e1c5cde9b4e20a961c27b65e291816a1df78b84a1282a1be3e06c89addd872f3c5e1fddeb10ed9716406b3c7939122b553a5f75175d16198eb28f5f89a6c8750cb464b446038bc8d28ca5cb42ea2920be94805a3c07d9208874d369a742d9db68bff909f7049b4356537c8fdc67939584a17650a7950e38ebe9499a20bc2d46374df1d349f874e29b664ab6ea5c357308499c123830b20e04ca3e28cf9e762e97a8adbe76fa68d78e99c722a7f265c3a0621d72e816abb7349ceab7d78d3c2eb31dde6025115140e8678de6f9e6cd7bf7efcf62c9d788b24935445a790244e8b5f45170614aa114c70eb867e9fbaeeb1b9a9c374bb9f07818aa55613bdeaa05ed1415b48b5b0d98bc39c2728bbe98508d6a6db5188898c41624a2a0b91db7ab53e8906c7c4926b620d24745ce79a77921f8ce620226782a9532aa145ccb794024879768f47d36c46df0b5c0bb59b77eb1228bb4cdfbe823076a1af8f3419614dbe555ccb6dda3198b5cb175d4ae4249583ab04b3556fef14ba6f8968dfcb013e649574b4f2e36a868063edc7288af8b25f984ae6da7bbabbef1f1c0e2fc2c8c99d7e431f29cc482bfed6f34874b23d185dad665f108437596ad6db993bde71cc521a3e06dd8f9644464ae870ec90fadf48ef6b2b769365926a5f82e039831fedc3c426194a6bbbf9f804b504360d1dc9391f8d9aa3ac39cb670a3206bbb3cd1a561bee9e958073b66ea721cbd239c435d5bb1d0dd737312eddcfc1f2e15a53ea654f7fc38187f9617d17d8d24cce90987d211bd5852ce83dab2f357cb07af8ac1fb8284a8f488ae6ea5dfc355c183ffc511bd3c1049b14a7f56fde5952549059b0df12702fea549f582dffd8a84bba40c577a06f4d0e99709e7e65f536bdd8e9778089b6c22fe0531b6d361cfa018054e35be7ea86537b56ae765c8834b0dac3f9abddab1f9709e2864cd44bb0c2ceb211a222039dbbd5d078357068751169c917ed4cd6a8c5ba9d9132d4a1137437bce3b824b757c11e55d9dfecf432c0f46ebe65230ab3c5bd1bf715ce28a490b4a48784e8a9256a4b079ddb91aeeb99f798541506fd4131252267da34b12d17eed43c2e4a6f0951f4bc8419259a9e9424f612bbbd6f22ec46b7a6bc3e605eb91ad1e75b7b1c3c0cac8cb6c2be68f79a59efde94272f7f9678592832aed5379f2cb155e32de4e997ca158c4070ba20fc77103ead648971dd27d8441d989a43d85d67008c309bf9bc2cb7ea823991b32201f9c9cc3e6402b971a79413da4d8fae50f7755da1ac1d45d9337ebcb302d48e04c9cd5aea2ebef39a5b610a821124ac9cedecb4f7bc69a2c8808335db0965110f8c076d6d8fdece538b9c9093bb4c9aa7ed741ca1a24598d9750c1a9bb36c14b29b52586c169ac1479fb8c6a7157f2b735406094cfe866d81ac3a1423fdea6d595122cba411766d964add9123056129b15545ba741781788b8ff9437470909fe341ee7a3427ffa0963a076d89112b99746ce57de63402877eb017289d77e37ea7dd960d74c587f706a4916bc7f4761464920e6b2fcbdcb962e0635b39698904b983cd4382c2645c4d38bcae0c43f3e4314ccb5bba3bc0a30b05a7050f79f496c3c2b67f4fb222f21da9cec255855f44bb7e1ae4a1c390eaf61cd7c98f8bc8875b6fb09ea731f4a82bc4907af20f1b138a55e4a11ceecad39a90ca4064d465b4054cccff2527a7be4120ad830d84542052d504a8ddbb9d783ff2090286c97924841e6dfdd263d225ecf4e2423796b4ed6896f63942f36a1518f615154fdbc659ef6cffe3b46c968f5008f80f5fd4bfb91f6af344ce41cc4b3d0f7f4ef99917caf2c84292911ddc3c151cc2cde487e4c75bc7f912328ce91df56f1af361bbd21f0732d209889afac0a375c6e550410897222f627fb69a30d3ffa480231ab28d6eacb9a7156870fd01dcc9bb970d668177d8f5b117b38b145919d251e248aad817db430889cbdc28065ab2c2e6656e330e68aa1d329b8cbfce7fd46c8d2b4c20b93399134214215a09431f4f859fc62af439b053dd8291c8bebdb7040135120b9224c802482a8dccf1abdfad63daa8adc21b05d8fd9a1ee3d3762ca2e715c1a6561a1ca1420cdf740e1fd305e44f1678c91cf97c0faaf0a8ab586ab196450b24b8b636f1e16800e604717900972673876247dc21f7a01e0e5e0fd43dd418c4e6cf4527d861d4ad1020d7d9a013094633bfb866e5e334d7b5b5b121375e80519b9762ad1f6629cc4d31bcae36c109e0e645730e3c1e070e077b6cde8ae9e33bae61e845fa07912c08c71ddd35a4287bdb3fc3f2731c2ceae88891d50c2f089d0664b8c76fe63fb22baa93203fdbf473444c84c0c1eebece64a6b772da5f5d48ecdbecffb792f82283c57310403381a261844b4205420ef1dbbceaa77a88ef28cbe37806f4d69fe7ed16f67a65104428f73ddff024bd84ea31d8f753e4bcddcf3e7084d28428afbd10017d45eef76c740562d4350143069dca6b2bf79d946f189dd339cc9824409e99d46fe9e4a3a5611faf0e9ad70dd032d381953cba656c8c278caf13db461f48dc507ebd574b586de538a54acfb61d71254f12e0dc26dd826bb7dd2664b74706fda1a994646ef4353e042e59e7625993e26627d1c3859dcf3ad6b173f2f18a9d9e578364ede9bea2f4cdccdc89c9495e7845d69d2b2f3d4046ce08058405390826fea453a3f1b6ed64612bb1daa27228cf2119ae14a196c6934b7f57ca4988b88e071c7d582ba066e00e0b4f7e6d2c29f6836af4335ae50f100d3df3586db20bf2b786a53f87ef709fa4d9291ea862b44007e8485daebb1c40d281e77aef99acf18c8ab9394a2a10dea71aa2041fb56f8b8fd5e9d219448d2e39fbe777156461a70e8a7a7c3c5b990dd7848ca91bb5095d568c74ea19b6b1f3437811e3019b9c247f60429f950d194f439188117564021c537c21a56c0cffc3ff54468cdc959180452317c52b3c554b87b159350ea8f0b2560b5b2aaa7a19eef53a1f3a4f633f9853e02869e9f8243182b2d26b930f99fcae2cc13905aea4723af5a53e5e76597e4f1f77b0347571fffe34ede9b9dceebed71fdbb124425284c70f4b17036ec0598ccf506f1d827d0b065abb75d1589033fae5a6673b674fc8c95306560f9a34f01360a0985cd6c14ed300b11084589b93838d93d44724f5d4576b490f5d5a8d5ed427282351220068c59342d538bdfe53a8fe6518969217eccaa6d135fd423935ffa0161d53bba5127a7c00298606401e91b504036b64267d85de79624903a21f54d1f2852f42adefd2349cce67eccc741bd244ff7c644c89d41515b0c132750399986a1911e112619734558a93795ffdac3cc1ac3443da2984534a7d76ad41c4223ff0ffd00b99c8fd90122d0b8137c02d909a8dd57620b1e0958d198adbece97a6c830c917294dd1784c45b5bcf9ca99130fb9e8eb7e029dd2499a430c0d9", 0x1000, 0x4054, &(0x7f0000002000)={0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, 0x1c) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000001000-0x4)=0x0, 0x4) r1 = accept4$inet6(r0, &(0x7f0000003000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000000000)=0x1c, 0x800) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000003000)={0x1, [0x0]}, &(0x7f0000001000)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000004000-0x8)={0x0, 0x0}, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000003000-0x8)={r2, 0x9929}, 0x8) 2018/01/31 22:55:04 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getuid() r0 = syz_open_dev$vcsn(&(0x7f0000000000)="2f6465762f7663732300", 0x1d2bd2b9, 0x10800) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f000000d000-0x40)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r0, &(0x7f000000f000-0x8)={0x6}, 0x8, 0x800) fcntl$dupfd(r0, 0x406, r0) r1 = socket$netlink(0x10, 0x3, 0x10) r2 = dup(r1) write$tun(r2, &(0x7f0000001000)=@pi={0x400, 0x0, "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"}, 0x400) recvmsg(r1, &(0x7f0000007000-0x38)={&(0x7f0000006000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f000000b000)=[], 0x0, &(0x7f000000d000-0x66)="", 0x0, 0x0}, 0x0) 2018/01/31 22:55:04 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000000000)="ba0c54e065d9b514144c59272f6b4904eeb522e6442cb9fb35f1bb3ddc5ecb90b1f3e5bb778bf54e5c45537a85e3ce473c46f4b1bcad589686abdd5d04bdcd2f592d3711d31ffaa23b0a92d3e26ac8cdfb1a9ca83b870e589c895d1912523469f6842bccbe47d83c815c7755f54dc15a0d28f763e9a693b61d592370456e0aa7048c2f87acde564d18c9019d8fd2a7bc193d3030cdcfdca2c51d05a9b84d976436b85593a2adf6a3b618b36b4c7bcb15ab68441daeaa35043749310c0beccd7fd5e6d1107db8fc71bc7804d833f4624d0dbd010afff022aae98da8", 0xdb, 0x4000, 0x0, 0x0) getitimer(0x2, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) tee(r1, r1, 0x1, 0x4) accept$inet(r1, 0x0, &(0x7f0000001000-0x4)=0x0) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) clock_getres(0x3, &(0x7f0000000000)={0x0, 0x0}) socketpair(0xa, 0x80000, 0x6, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000000)={0x0, 0xd6ff}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000000)={r4, 0x7ff}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r2, &(0x7f0000002000)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000)=0x10) request_key(&(0x7f0000000000)="6465616400", &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000002000)="6b657972696e672300", 0xffffffffffffffff) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000004000-0x4)=0x3ff, 0x4) setsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f0000002000)=0x4, 0x4) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000)={r5, 0x8}, 0x8) flistxattr(r2, &(0x7f0000003000-0xe8)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe8) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000004000-0xe8)={{{@in=@broadcast=0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000005000-0xe8)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000)=0xe8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000005000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in=@multicast1=0xe0000001, 0x3, 0x3ff, 0x1, 0xfffffffffffffffd, 0x11, 0x20, 0x20, 0x81, r6, r7}, {0x1, 0x6, 0x5d8e4a6c, 0x9, 0x0, 0x4, 0x80, 0x4}, {0x8c, 0xd11e, 0xff, 0x7}, 0x82c, 0xfffffffffffffffd, 0x40, 0x1, 0x80, 0x0}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x341, 0xc1ea}, 0x3, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x0, 0x295, 0x1, 0x2, 0x974f}}, 0xe8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000000)={0xffffffffffffffff, 0x208, 0x9, 0x5, r4}, &(0x7f0000005000)=0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r3, 0x29, 0x15, &(0x7f0000007000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000007000-0x4)=0x14) 2018/01/31 22:55:04 executing program 1: mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4b, 0x0, 0x0, 0xfffffff7fffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000009000)=@file={0x1, "2e2f66696c653000"}, 0xa) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000fd7000)="2f6465762f6175746f667300", 0x8201, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) socket$inet(0x2, 0x80007, 0x15d) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000006000-0x4)=0x0, &(0x7f0000003000-0x4)=0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00004d1000-0x8)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000c60000-0x98)={0x0, @in6={{0xa, 0x3, 0xffffffffffff0001, @loopback={0x0, 0x1}, 0xfffffffffffff801}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5}, &(0x7f0000d18000)=0x98) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000008000-0xb8)={r3, 0x200, 0x9, 0xd6, 0x400, 0xb2f, 0x2000000003, 0x9, {0x0, @in6={{0xa, 0x3, 0xfffffffffffffff8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x81, 0x8, 0x1000, 0x6c}}, &(0x7f0000008000-0x4)=0xb8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000007000)={0x5, 0x101, 0xc, 0xfffffffffffffffb, 0x1, 0x1f, 0xfffffffffffffffa, 0x3f, r4}, &(0x7f0000005000)=0x20) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x0, 0x0, &(0x7f0000008000-0x8)={0x0, 0x0}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000003000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000000)=0x5, 0x4) clone(0x10000000, &(0x7f0000000000)="", &(0x7f0000004000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000003000)="e2b868e0489c62cbff076357e8af68000d30e18dc52c07a0529bf1b93302295420ce1846944a7a336f5f00d6ccb7e4ff5089097e93a9c217a6bcfa408425e2f6d27eeaa2add9e4") mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000fd8000-0x4)=0x9, 0x4) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_add_watch(r0, &(0x7f0000fd9000-0x8)="2e2f66696c653000", 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x4, &(0x7f0000cb1000-0x10)={0x0, 0x0}) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000d5a000)=0x8c, 0x3, 0x8001, &(0x7f0000a47000-0x10)={r5, r6+10000000}, &(0x7f0000fd9000-0x4)=0x6, 0xff) 2018/01/31 22:55:04 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000003000)="6b657972696e6700", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000003000)="", 0x0, 0xffffffffffffffff) r1 = request_key(&(0x7f0000004000-0x5)="7573657200", &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000003000)="2400", 0x0) keyctl$unlink(0x9, r0, r1) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000002000)="2f6465762f76637300", 0x400ff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETPERSIST(r2, 0x400454cb, &(0x7f0000004000-0x4)=0x6) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000002000)={0x0, 0x0}) r5 = syz_open_dev$random(&(0x7f0000004000-0xc)="2f6465762f72616e646f6d00", 0x0, 0x400000) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000004000-0xa)="2f6465762f70746d7800", 0x90001, 0x0) socketpair(0x2, 0x1, 0x8, &(0x7f0000001000-0x8)={0x0, 0x0}) r8 = eventfd2(0x5, 0x80001) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r2, &(0x7f0000005000-0x38)={&(0x7f0000005000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000004000)=[{&(0x7f0000005000-0x1000)="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", 0x1000}, {&(0x7f0000005000-0x1000)="6ccbb958697370f540245e81d1fb4a59c738d67da82ee323b07e6f82f2dc8e402866bdc71ae8d9e2f7ac463c7ba613363af309b542d5a4c554937636fb309db17642ccf4fac7a23b4423d5dcd769ed48fcde8cd606ea67ccf731b922fbd72be3d8b1f3b7aeca677b580c53c3651cb71508d9a3da5339a2b67aac3ecb506d0210ed0a16e0724ec96d7ad77881dc6cc0319082d5b1987c4118898639cb93f0483afb971cb82cc4883cbeb7508ae0ec43902310e58b3d1631a1768a588f5a1e29b6d6697bf0096d3ec6139592a16cb1deb65ba3f6bbd56fa96ca6e7e2edf0f9111738b14951681698e3dd43d95bd7416e11d9a13fcfa8fd5ed64a46bf5b74cc1cbe9cd068994a969f5e6858b584ddb16da80ff883f8ca33034f8c74d5f8d30fb37a051467b1058ae333b200aa37a809a5018f47436a879b62580ac4c877ddb91c9eda78a7c6059218afbb7d5db97f32930cf8ca3272ccd8c378e6d84d98f3aa6a590496491183b86db0c2825b180878dafdb6b8c50f0931cccb47ce34b2fac587e2d8ddd44e64b44ce1225ab8bce08f8a20f2b0275e0c4e1069738d0959dd8420b70976eb37551a222eabece67d68b0a857d32643c5a7c9f290fb8b652d2127e4e13a5a6241f8b05747dd1b84ff34c0cb426597e86863f23214b652f29d65e752c5e82182df852731676e6f5b49d70a3ed81a17480f4511008c963ffef74a21f11d02588011e31fd3cff01053fd980971d1888c7e99778381ec7a3e05540f8592e64b68b45a15db63a4b76bd4e438d09f1ee0c6664e39d2118148095c94adbefba865dcf390cbed055105e6c9c406cd74daf809bc98c27598c272f882c66a7decffd8b1239ce53dce039d44591f943d043292da13f24066dc1e2e31054df596b903647380dff8e314c3778d0ab0580dfbc2d5e2921623097aa0749890b4ec7e400162bea42126af8a558c4969e1c3cbcd1c95954cf221bce71960650fe15494948109c7def28f0e454b9d4e4ecb4ad83dedbade35b67b9a67d2f41be6d56d36d1b84d7b785bb62c5facec2ed3ce092519e248bdd21b5bc740baeea83bef3a20453a6f37cf74d4ce4ebf44e6c9dfe48db2152de7e3bd2714c04a5a489fad1cc2c0473b037d8707b54a95820ce07206ee3bed8941238acabf47098c9a58c5de4ae8d7d02a18cf64d2b6eec5226534d61bcfd549a4ac9c8d29c34f97c5413d90228b11aa61a3062e62d3001b287c5f77d726fcf75ba9eed0e88c5a78733d2d2e48b80946f98b187c239a8e1ed969ad579a97484aa7de077b5b3b1e874005e86975acd63a7ca998a83cb8361ed2520fe6808a39cc953071fae927702dd9e25d8b2d25d1b2dfa7d0ab8f6da99cbb7d175a2f924a3aced7e8245cda8c1ad1014990d2ba16ca8e2c996bc77b892cacd7c764f756c36874d984a9c695d33af588b05329dc235833f427367df5eba7d525a3a0e3781961b3fd773ec75e4a4aaa14ea07c86fed709029db6e7f5c9d65de48d46ee80425de246ce07939c901e774aa455958b3230e0c20a9b2fb27b579e8e330d01d2202ef18395de0655f4d2ec419af56c738d22ecab590bb61f9b460ebc3da4702f4139e29fb1a8ab04e4d3e207c8ce409bd7264acb6bec9338d44c64c5875fecd6799d0ac48c5eb8ea5e2987b6d166c5343fc253e38a9f581ad410551050bb5de4fa4dff6146b0e40fe2b2ea198bc8dd27f62eaef3115aec8ecc5b586f8779b905fb7acc5d1e73787ad9bdba10972ad1332f6bebaaed0cb381f511a25825a568c9490f85ca54fa3e668f021bc60c445a5f9b8810d950033341b221ca4d64b7b204572b8a52615e41d975650b6b77a38346481e03fa58d868312fb9999765ec344b529cba547a576d55151b94cb4b50a3fa052a1577f220dd9e5b630bb43b36a733bfbe0e0287c70f2b6155eb4d71e511557923abe8c0d2c2e24a333f8a3fd3d08dd66ba1288dda57cab53fc0098e09c08492f171cb102d0d546d15a1e92827b20f747b38737807d103d19de1f1236c0e6a537c4e87cac97a27d6a05fdaf44323c298da1d2dac5d3b9d14506478f962d40f0fa0682fd43cde1401a54ab001093b3cf77be94dd02fe3b236438f2b427bf539aa5b138de4e0ad115cb74444f600d455c7d9e9cc2292b0757a7921f0deccf0263cf0da1f54d8b5c1c86c274cc4745d0dfc54db27f90e95ba449fcfe016279a0f2f7516076d1a551c73311cecd11a9ca7e9f50b728c9e960102dcd9ae207317e5a7fb8f83fb26cf25e7dfe911319ad610309c67bdb29e9a2ad20abb86b97dd4796942fd5085ef966de5deb83587701ca2eb8453736cbd58a786e4e47e2aac5acf54df7e4eef65c0119103245d407c8a12e285383fd2b3b9ad62e450464ecdb2f430554d430e97ca4c6b701c24fe253e2e8944ffd465c11f7efab2e1ead050c6a0e575757629627cc6d3130ca21d79821548f24019d88f31c2e7f3ad038e51a512533247453a6368c80e9b19068b2f426ed6a52f9fdcadcb0b4ae47e25bbbb3504282bcd645b8aad8485df9972ac2cb1fa743c6210d038e8a874b275b30591ac532cab47fc82d58d62059d0f4759cf3d8589fbd2348ad5852eca2d51a417b25dcc03c59fe87f30208b22a5250f43893c60f52dc5d48e299d4e3803a5f5659bfa61984175c7b0e5d05c5c9c48203e7b722ba4f3955eaec7b91bc2f13a2fd90ab664c0ff8eac4bc4fe7861108c4a6a6ee7bd5c1f23e8964cbae53d35de6fadf4669f3cf7fd3a60a05215006e989b7ce5f162b24e67c51a1dc33ba246cd9e0a1f8ab742353dc0b728b369b22a3d11cea0ee9d1c969df340712d2206a31c9aabedfe2506babd6036d5d39ed889dcd53b3061199d9ba5bf5d0b774a55e08c4c72898995eb153cea5956c5a1ab9acf7278df7dddde355969c19717b1e4fa4882d5703bc1aadc6c464dbe5cea4dbf6286bc40de93cf05e9282c6697b3b594c841b35f08d7e09d79c71537f6e1e61e7247b4ec0825a5fd91b27b3fb5ab0444a5f3cc43bf7951cf4d2abd43fb65ba5f406a79b299e6b673796ec646a024ec1c8c5e57c88aa1a0cafaf268f3d42c4cdfee1b4a65a2a059cc620b4ad1c5f1554aceacbd82549fb8eb932f1f6572a2b526471ffa7404973ba4a5bfc90acb241fbbe54219416f5aa5af9eeda4a07ba91a5a7c450e26b2763ba5a89a7e0fc03a5e96a867ce2970436c9ad57d691092ce353af05d072600d0aa4efa9013f073467338c01b92fe24916edaeeb4572757d2ba72058a61b0b812eadaf992bb78c5b0649d859fc33f80634353ab82cc4e6dfac4e19c660c679584b3eae634c58f7134ddfac2e0e8516331c6165b139b853e964ede9b436105cddf8d103d4664e03331c654443e02f9f030416351ed3d28c44b8aadc742207e3e23a5b3e02d6395ec60182012460c1605c6820e7ffc4443b8a5c1fb63e61d955e149d82ff75d7fe22ae59ae83f5cd9831b665e9a4e14b6b6ce8a67a4a1235f9e349cd7ec01158bca3aa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0x1000}, {&(0x7f0000004000)="927539b182c871e7c7693ee539253fd40aa3a0dd3a0600a6f591ca34f3a22eaa5217c3da1e2591436e3c660e9c8778c29d189bb8e767eeed5319bc9478c20846715c14f96e97abdf404614c3299f5edcaca826a02f242ad0b0", 0x59}], 0x3, &(0x7f0000000000)=[@rights={0x28, 0x1, 0x1, [r3, r5, r6, r7, r8]}], 0x1, 0x40011}, 0x20000004) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r4) 2018/01/31 22:55:04 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000002000-0x4)=0x0) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000001000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000002000)={&(0x7f0000003000-0xc)=[0x0, 0x8000000000000, 0xce8c], 0x3, 0x10001, 0x8d7, 0x100000001, 0xffffffffffffcf11, 0x100000001, {0x0, 0x1, 0x9, 0x80000000000000, 0xf71d, 0x8242, 0x9, 0xfffffffffffffc00, 0x40, 0xfffffffffffffffe, 0x80000000, 0x5, 0xce1d, 0x0, "416bfeedbf654b01053686c8cfd868b3820f0156410b5c10056ec8c3f90d7d9f"}}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)="2f6465762f6175746f667300", 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000002000)={0x8, 0x0, 0x10003, 0xff}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000000000)={0x9, r2}) clone(0xe714933b93569d9b, &(0x7f0000007000+0xc6b)="", &(0x7f0000001000-0x4)=0x0, &(0x7f0000008000-0x4)=0x0, &(0x7f0000008000-0xeb)="") setsockopt$inet_sctp6_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000006000)=0x0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@int=0x7, 0x4) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f0000a1e000)={0x4, &(0x7f0000000000)=[0xfffffffffffffffd, 0x7f, 0x80000000, 0xfffffffffffffff9]}) 2018/01/31 22:55:05 executing program 0: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffff9c, &(0x7f0000d6e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f000076f000-0x4)=0x10, 0x800) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000ffb000)=[{&(0x7f0000ffb000)="805927f0ef6f2361d604c1838c04830139ab9eebe8e30058634adafdd2426a21454efdb5fa6eea39843c36aca228b8dd0a55373ddfca939aadbf1f1344109ae57998fb3dd10749aac196c80506c5d352529d7e698b2dde8f19d4a1d18b5057dacd06c15c3efb46fb88ca5daf5d3315e698032baf27b2e1df7872ad0f38ce1401aa4a0ee6ccf17754239dbe3bd2cd40cb8ab1d4c45acd98dd46322111c414991fdf4dd53a480d1865607a4e4f32035fd52f91f34481b694207c837a3f50ba06094c352a361fb22275c6aa7ef5a0e7cb9623a1d452e4b3272b852900", 0xdb}, {&(0x7f0000ffb000)="3785d47a2f9b121a2ac1f4bc6c2c5d671ddc3615153ad2e031ee582f55f0abf28e750c4e1b1dbe73c1bc09a8efbcf6b26f148ea44e6235e48cf1cf5954339da0dcbcbc613de0b4e19afaa56d2c186252c0ccad03b900056a795afbd972fae9276f79fc4c17e72d53", 0x68}, {&(0x7f0000f77000)="d4670483c6106325", 0x8}, {&(0x7f0000ffc000-0xc2)="ec2c95b6c46b10d558892447386495911229d6f71297ac67e03ccf85554b78e6ece5448ff55ad6e259b999bf9046f5e726821f73f277d78cd38bc1ffc82e7ccdfdf0943005fbf16206ce37b728bc066de5a59bc586bd9a0f26f8a0c8aab51dc7ba409fac782d11084b128d71c0dfdbbde86a9e8430eb995afe368b4f43f3f316ba34545f2c8ead671cdf7025a40d9e08ac0049a67a91cbf7d30d74ed17238e0136bad80e4c74a64b2445bef422c035ce0229bc8069795d52bc54beee867b68d035d8", 0xc2}, {&(0x7f0000ffb000)="dc6821b598d9a1eac4d6a923b6db8896820b7932d52b0fdede6af759665319c0d923726ee350653311cc9e4dc0a93603515216a56a0f556fe81a461baaf7b6df03203854140f736d29c6adb021ba476d4a80f6750c2b38bcf9dbec27a83a7db8f1b6ddf1caf44085fc232391e7b7ae37e03890f6798924e1a3a7459663848c5d5024cec9920712d93e63c6f59bf5d84d43008538c3e4064b1f4187762715de986816e855dec3f1b1a59117effcdf8d13aa0c77c1b524a1bf532f96", 0xbb}, {&(0x7f0000ffc000-0x44)="ec44a40c1d5840ba4716b47970262c6c5a3818f0a3cbf33deae43acd120eba14b0aa44a947bcfa2f88ef7b85090a12ac4ad6dc17893faab7e1b2527d680d3a7082aa88e6", 0x44}, {&(0x7f0000ffb000)="2e7bb3cdd431e105de7d3c73994c00cc70eed6f78d5844bf1c5785a8cde7453aa0d2276485c3ba369c103987a9b53097216afbf33d6b9cc5785ea032c32983162bf2c335d8a1aa25f391c486b649f3005ff92002e3be5b232906e23455c00cd3b69e49193f0b8c3e849eba97f2cf5fb9dff7fc968cd0df1eb1dc84a7dda6dc0c4025af1afd6707536eb44a6e189e5bd5c56bf97db90606ada6cd24cd702779985e49177f89bec24678a4e56dab293cd79d8ad6a6e557b6706d63a63652fc1989e5d64e096b4e2ad1bfcf660ce587bd88450648a975211dce600750a7cb87faaad089d69399cc5523d6a3e471f27218f642", 0xf1}, {&(0x7f0000ffb000)="3823b496e86a88491f8674c91cf10299f8d3cb81e11335ced194bfac62d012f962df4822bdee6218a6ea097870387d711e243b9329cb73c0f17647715aab35b0f96a065be1ce2daa69ebff994b277b5db7c9ef81cd1c8fb83f91544c03250d4c465d868d15465d5f5734b8d6081dd7de6c54de2ea238b760659feb3daef7af6c59cb", 0x82}, {&(0x7f000056e000)="9de7570371867e44bc40c2d430", 0xd}], 0x9, 0xc) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair(0xf, 0xa, 0x3, &(0x7f00002ed000)={0x0, 0x0}) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f0000ffc000-0x26)="0000000000000000000000000000000000000000000000000000000000000000000000000000") mprotect(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0) r2 = syz_open_dev$vcsa(&(0x7f00006cf000-0xb)="2f6465762f766373612300", 0x1d6b, 0x10000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f000086b000)=[@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1, @loopback={0x0, 0x1}, 0x101a}, @in6={0xa, 0x0, 0xffffffffffffff49, @loopback={0x0, 0x1}, 0xa58}, @in6={0xa, 0x1, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, @in6={0xa, 0x1, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x6) ioctl$SNDRV_TIMER_IOCTL_STOP(r2, 0x54a1) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x3)="2f6465762f76637300", 0x42, 0x0) gettid() r4 = socket$inet_udp(0x2, 0x2, 0x0) ftruncate(r3, 0xbfdf) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r3, 0x10e, 0x8, &(0x7f0000ffb000)=0x10001, 0x4) connect$inet(r4, &(0x7f000000a000)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$vcsa(&(0x7f0000ffc000)="2f6465762f766373612300", 0x3, 0x200000000) sendfile(r4, r3, &(0x7f0000009000)=0x0, 0x200000000002) write(r4, &(0x7f00001cb000-0x3b)="6219468275dd03736258cd1cc02c44cd113d030000005c1c6225883b88867bb1dd3ab59261642846dcd1580fb29343aba7517369ffc01a2d6bb6b0", 0x3b) fcntl$notify(r5, 0x2, 0x26) 2018/01/31 22:55:05 executing program 1: mmap(&(0x7f0000000000/0x82e000)=nil, 0x82e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f00004f4000-0x8)={0x0, 0x0}) r2 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r2, 0x10e, 0xa, &(0x7f0000002000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000008000-0x4)=0x8b) mmap(&(0x7f000082e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x6, &(0x7f0000535000)={0x3ff, 0x9}) socketpair(0xb, 0x1, 0x3, &(0x7f0000003000-0x8)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r3, 0x80045400, &(0x7f0000008000)=0x0) ioctl$sock_ipx_SIOCSIFADDR(r4, 0x8916, &(0x7f0000002000)={"3badfafe70ca41c72ce4e01deeea4348", {0x4, 0x40, 0x4, "5053845a71e5", 0xff, 0x0}}) r5 = memfd_create(&(0x7f0000000000)="76626f786e657431252a656d302c4000", 0x0) pwrite64(r5, &(0x7f0000006000-0x1001)="0001", 0x2, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f0000004000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000007000)=0xe8) mmap(&(0x7f000082f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f000082f000)=0x0) fgetxattr(r0, &(0x7f000082d000-0x13)=@random={"73656375726974792e00", "7573657229656d3000"}, &(0x7f000082d000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) clone(0x0, &(0x7f0000655000)="", &(0x7f00008a7000)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000000000)="78") getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000082e000-0x8)={0x0, 0x1f}, &(0x7f000082e000-0x4)=0x8) splice(r4, 0x0, r1, 0x0, 0x3eb, 0x4) mmap(&(0x7f0000830000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000831000-0x8)={0x0, 0x0}) recvfrom$ax25(r3, &(0x7f000036b000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa4, 0x20, &(0x7f00006bb000)={0x3, {"adcdea270fc209"}, 0x7}, 0x10) setsockopt(r1, 0x8, 0x8, &(0x7f00001ca000-0x7b)="d99414de853ca187fee43f99d696e948ffd5979f4e708ef974df540939cf329dc5b2ed774278dcd0746aa96e483935c422826e38c2af34cee366310c9c0832e97e1cf462af8b9859ea389ca0d39411cd5ce7024198386d3ece5a70928348347038f03007783c0d8361cf2675442f6ddfc2b02ac4b21cd2adfb94db", 0x7b) 2018/01/31 22:55:05 executing program 0: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00006ae000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000976000-0x11)="2f6465762f7667615f6172626974657200", 0x40, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000dd3000)=0x0) getrlimit(0x0, &(0x7f0000f8f000)={0x0, 0x0}) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f0000ac6000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$sock_buf(r2, 0x1, 0x1c, &(0x7f0000034000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d9b000)=0x3b) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000001000)={0x1, 0x6, 0x8001, 0x4000000003, 0x1}, 0x14) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000fd2000-0x12)="2f6465762f696e7075742f6576656e742300", 0x7ff, 0x40) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000dad000-0x20)={r3, &(0x7f0000003000-0x3)="", &(0x7f0000008000-0x3)="", 0x0}, 0x20) semget$private(0x0, 0x1, 0x8) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000149000)={r3, &(0x7f0000fd0000-0x1)="49", &(0x7f0000fcf000)=""}, 0x18) 2018/01/31 22:55:05 executing program 0: mmap(&(0x7f0000000000/0x32000)=nil, 0x32000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000032000-0x8)={0x0, 0x0}) setsockopt$sock_str(r0, 0x1, 0x19, &(0x7f000002b000)="00", 0x1) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000033000-0x8)="6269675f6b657900", &(0x7f0000033000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000033000-0x8a)="7b661dc00651b74458a7af23d5a671c294d8ee68f3497fca549020c0b3cb3afdb72a454eaf3491d51d7374e85c263d8887c669137c8797b9433a026304b4b456284eeb2a6f20d4c5350fc6f6dda0da8476026632ef3b1733862a00da76a06ae00818cf74e31ff01f6e7c1f965d40f236d9e390c869582e8a399a8ea3b3b99d52f75215fae9e87fbcc11a", 0x8a, 0xfffffffffffffff8) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$update(0x2, r2, &(0x7f0000033000-0x60)="c91e2ade8ca338baf9a4e42bfe65b1b40007b25045f9e3d8f5fbbede814c9fc0ff0e5610e1b9b342209455ee7344cf52ba5393c86a8538b343eccad206f433d286cf2f70af3dab9bd04a4bd70ad4b115fa46e49e5ac093289f6718b182f391d0", 0x60) r3 = syz_open_dev$tun(&(0x7f0000001000-0x9)="2f6465762f6e65742f74756e00", 0x0, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000033000-0x12)="2f6465762f696e7075742f6576656e742300", 0x3, 0x10000) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS3F(r4, 0x401845ff, &(0x7f0000033000-0x12)={0x5cf9, 0x8, 0x9, 0x41ed, 0x2, 0xa0b2}) r5 = perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = dup3(r3, r5, 0x80000) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r6, 0x84, 0xc, &(0x7f0000034000)=0x0, &(0x7f0000002000-0x4)=0x4) fdatasync(r1) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r6, 0x84, 0x8, &(0x7f0000004000-0x4)=0x0, &(0x7f0000015000)=0x4) r7 = epoll_create1(0x0) ppoll(&(0x7f0000032000-0x28)=[{r7, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, &(0x7f0000015000)={0x0, 0x989680}, &(0x7f0000032000-0x8)={0x0}, 0x8) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000036000-0x8)={0x0, 0x0}) accept$inet(r0, 0x0, &(0x7f0000034000)=0x0) 2018/01/31 22:55:05 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)="2f6465762f6175746f667300", 0x200000, 0x0) ioctl$TCFLSH(r0, 0x540b, 0xfffffffffffffffc) mmap(&(0x7f0000000000/0xcc9000)=nil, 0xcc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000cb0000)="2f6465762f70746d7800", 0x80000882, 0x0) writev(r1, &(0x7f0000cc8000)=[{&(0x7f0000279000-0xdf)="5185ea0b31df71ad3cd789c3b39575fffb1a7b708ae56968efeae68d1a06faaaf5901d5e764b74a7901c02bb31fe4199ddf533a37fc08b70948d1fa353a1b75d346446d16aa8213ea3ed9d7b63bace8a5baf4bbfcdaec19d3f056aee1bbd30648aa4f7f0605361afe0265ec9256e10a7ed40d787ecb1a35ec9a28fe5b846e3759c4e502c6b25def9e4f7c607dd36fdf35763ad3629abf07206dab2228c69b15464c1d3f051f394cf265d9de39777ffc8b99dd2ae6c5913d90028099081f0e7188b3210c7f5cd7836c2f55f4637c1fd53fd45da51dad443aa686966c375e22a", 0xdf}, {&(0x7f0000864000)="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", 0x1000}], 0x2) 2018/01/31 22:55:05 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f000000e000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f000000d000)=0xc) prctl$setendian(0x14, 0x3) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f000000d000)=0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000000f000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f000000e000)=0x10) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000000e000)={r1, 0x5}, 0x8) gettid() perf_event_open(&(0x7f000000d000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x1000, 0x0, 0xfffffffffffffffd, 0x7ff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x153, 0xffffffffffffffff, 0x0) r2 = semget(0x2, 0x1, 0x8) socket$inet6_tcp(0xa, 0x1, 0x0) semctl$GETNCNT(r2, 0x0, 0xe, &(0x7f0000005000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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2018/01/31 22:55:05 executing program 1: r0 = socket$unix(0x1, 0x2, 0x0) r1 = dup(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000001000-0x4)=0x1) recvfrom$inet6(r1, &(0x7f0000001000-0x2e)="", 0x0, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000000)=0x400, 0x4) shutdown(r0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x101, &(0x7f0000001000-0x8)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_cancel(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7, 0x5, r0, &(0x7f0000002000)="dd10d88e9c0396e085b75433a5df1b55466fbb8e2eb300dfbf26e8e9c3661d6b67a97bf3da7e7af8b3102528d81eb8351d4573549572fbcb21593e987ca098e5062ee77f78f51f7a071581ac05de3b9cf80d2f24b91a2ba883869200ee4131a4a8494a94016949df4f17fea9cbd074df19ff4087843c8bc17ad6eea021ea4f7ccf3d6d67c4f7743344f7dc6eb32181a39586b7d61171ffcbaa8d5566f45d33e2aff001cf1086fc7f2bd09f25475247e505c7049cfc2ef8aa4723ea52c8bda4546c1966158f6291823c", 0xc9, 0x0, &(0x7f0000002000)={0x0, 0xb, 0x4, @pad=[0x7, 0x4, 0x8, 0xffffffffffffffe1, 0xfffffffffffffffb, 0x84, 0x3, 0x1ff]}, 0x0, r1}, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000002000-0x20)={0xffffffff, 0x7, 0x1, 0x10000, 0x101, 0x100000001, 0x7, 0x5, 0x0}, &(0x7f0000002000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000001000-0x8c)={r3, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/31 22:55:05 executing program 0: mmap(&(0x7f0000000000/0x82c000)=nil, 0x82c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x401, &(0x7f00004f4000-0x8)={0x0, 0x0}) clone(0x40000, &(0x7f0000655000)="", &(0x7f00008a7000)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000000000)="78") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/31 22:55:05 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)="2f6465762f7667615f6172626974657200", 0x400002, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f0000703000-0x4)=0x792dcb5a, 0x4) mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(0xffffffffffffffff, &(0x7f0000025000-0x10)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f0000025000-0x4)=0x10) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(0xffffffffffffffff, 0x0, 0x30, &(0x7f0000008000)={0x4, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, [{{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x120) getpeername$unix(0xffffffffffffffff, &(0x7f0000008000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f000000a000-0x4)=0x8) close(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x68) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000003000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) 2018/01/31 22:55:05 executing program 1: mmap(&(0x7f0000000000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x0, @rand_addr=0xfe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000012000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000031000)=0x11d, 0x4) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f000000c000)=0x0, &(0x7f0000034000)=0x0, &(0x7f0000035000-0x4)=0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000007000)={@empty=0x0, @rand_addr=0x0, 0x0}, &(0x7f0000031000)=0xc) getpeername$inet(r1, &(0x7f0000003000)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000007000)=0x10) r2 = fcntl$dupfd(r0, 0x0, r0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000000f000-0x8)={0x0, 0x0}) recvfrom$inet(r2, &(0x7f000000a000-0xa9)="00", 0x1, 0x0, &(0x7f0000010000)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$ax25(r2, &(0x7f0000017000)="b6", 0x1, 0x0, &(0x7f0000005000-0x10)={0x3, {"4edd97cc2d2486"}, 0x0}, 0x10) syz_open_dev$vcsa(&(0x7f0000030000-0xb)="2f6465762f766373612300", 0x1, 0x284000) sendto$inet(r2, &(0x7f0000022000-0x7c)="bc8641298a08cba603bf3355e800b407c4d4ab1c1964d38a644979f3f20e7bd53e68b7432740f6ba35ed403ec0e48409e6bd1e58d7fbed219d368ec46844d99ca49de40c9f4e684cc94a4a98c368b0d97f68acca890d114b4618c575c8e04b7dcfebbb465d5ab663b0883ad70d0d4f9b3d0ca65f62b66969274f0e60", 0x7c, 0x4, &(0x7f000001c000-0x10)={0x2, 0x0, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 22:55:05 executing program 0: mmap(&(0x7f0000000000/0x32000)=nil, 0x32000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4b, 0x0, 0x0, 0xfffffff7fffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0xb, &(0x7f0000033000-0x8)=0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0xe9a83e96ce02418c, &(0x7f0000032000)={0x0, 0x0}) r3 = fcntl$dupfd(r0, 0x406, r0) setsockopt$inet_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f0000011000-0x160)={{{{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x800, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xfffffffffffffffa, 0x7ff, 0x8d, "7d73269068769b7db65318ee25db81728228dc874d8e11fa45183a4a41b7eabc18fbbcd83b9c382cbfa9718c6b7ebc75ffd993259d5610d197f1057d9a11bd64afcb4546fa53b7ed887fc1a58d30f757"}, 0x160) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statfs(&(0x7f000001e000)="2e2f66696c653000", &(0x7f0000034000-0x25)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") io_getevents(r1, 0x1, 0x1, &(0x7f0000005000-0xa0)=[{0x0, 0x0, 0x0, 0x0}], &(0x7f0000005000-0x10)={0x0, r2}) io_destroy(r1) r4 = socket(0x3, 0x3, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000006000-0xf4)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x3f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, @in6={0xa, 0x0, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, @in6={0xa, 0x0, 0x81, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8001}, @in6={0xa, 0x3, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1000}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, @in6={0xa, 0x1, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}], 0xa) getpeername$netrom(r4, &(0x7f0000007000-0x10)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f0000032000-0x4)=0x10) r5 = syz_open_dev$vcsn(&(0x7f0000007000)="2f6465762f7663732300", 0x8001, 0x581000) timerfd_settime(r5, 0x1, &(0x7f0000007000-0x20)={{0x77359400, 0x0}, {0x0, 0x0}}, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}}) setsockopt$inet6_MRT6_ADD_MFC(r5, 0x29, 0xcc, &(0x7f0000003000-0x5c)={{0xa, 0x3, 0x9, @loopback={0x0, 0x1}, 0x0}, {0xa, 0x2, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101}, 0x4, [0x800, 0x1c4, 0x9, 0x3, 0xffffffffffff7fff, 0x1, 0x6, 0x4]}, 0x5c) 2018/01/31 22:55:05 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000001000)="d28afbe0be3b9f93f8b2b1d9914ddaf9ff96f8cc6d059249c9789636e6538fa0940ad04243c7d72df629d68c613a398c356935f0aded22e501da0d7cbf0e098451a0eebf503830275179d2f2b1d9a3b16fd1e2b9a1ff40f6095bc8c4c2961d830f2c24c373d505f8a6bc56dec6cf23d7a76b7c46267f4d725b8ffff545e371224bd4bbc71ca28e946461d01954a8b7b5db00803730b6dfefbfa49d12778ee998343eab5882373723bbfe52ae87f171d19d1591fb7c0b618c8078b79187d64e545f", 0xc1, 0x4004, &(0x7f0000001000-0x1c)={0xa, 0x2, 0xc300, @loopback={0x0, 0x1}, 0x4}, 0x1c) connect$inet6(r0, &(0x7f0000002000-0x1c)={0xa, 0x1, 0x79c5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, 0x1c) 2018/01/31 22:55:05 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000001000)="d28afbe0be3b9f93f8b2b1d9914ddaf9ff96f8cc6d059249c9789636e6538fa0940ad04243c7d72df629d68c613a398c356935f0aded22e501da0d7cbf0e098451a0eebf503830275179d2f2b1d9a3b16fd1e2b9a1ff40f6095bc8c4c2961d830f2c24c373d505f8a6bc56dec6cf23d7a76b7c46267f4d725b8ffff545e371224bd4bbc71ca28e946461d01954a8b7b5db00803730b6dfefbfa49d12778ee998343eab5882373723bbfe52ae87f171d19d1591fb7c0b618c8078b79187d64e545f", 0xc1, 0x4004, &(0x7f0000001000-0x1c)={0xa, 0x2, 0xc300, @loopback={0x0, 0x1}, 0x4}, 0x1c) connect$inet6(r0, &(0x7f0000002000-0x1c)={0xa, 0x1, 0x79c5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, 0x1c) 2018/01/31 22:55:05 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000009000)={0x0, 0x0}) socket$inet6_sctp(0xa, 0x1, 0x84) bind$unix(r1, &(0x7f0000009000)=@file={0x1, "2e2f66696c653000"}, 0xa) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000016000)="2f6465762f766373612300", 0x59bc, 0x10000) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000017000-0x4)=0x0) read(r1, &(0x7f000000d000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2d) getsockname$unix(r0, &(0x7f000000e000-0x1002)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000016000-0x4)=0x1002) r3 = inotify_init1(0x800) inotify_add_watch(r3, &(0x7f0000006000-0x8)="2e2f66696c653000", 0x80000000) pipe2(&(0x7f0000004000)={0x0, 0x0}, 0x80800) readv(r4, &(0x7f0000007000-0x80)=[{&(0x7f0000007000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000006000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xed}, {&(0x7f0000006000+0xa6a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x39}, {&(0x7f0000006000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa9}, {&(0x7f0000007000-0xd9)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd9}, {&(0x7f0000006000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x81}, {&(0x7f0000005000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000007000-0xe3)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe3}], 0x8) getsockname$unix(r5, &(0x7f0000003000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000012000-0x4)=0x8) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r5, 0x401054d5, &(0x7f0000017000-0x10)={0x1, &(0x7f0000001000)=[{0x9, 0x6, 0xfffffffffffffffd, 0x9}]}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = accept4(r0, &(0x7f0000016000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000015000-0x4)=0x6, 0x80800) ioctl$sock_inet_tcp_SIOCINQ(r6, 0x541b, &(0x7f0000007000-0x4)=0x0) listxattr(&(0x7f0000013000)="2e2f66696c653000", &(0x7f0000014000-0x6f)="", 0x0) 2018/01/31 22:55:05 executing program 1: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x6, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000ee7000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f39000)=0x18) mprotect(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0) syz_open_dev$tun(&(0x7f0000001000-0x9)="2f6465762f6e65742f74756e00", 0x0, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x3)="2f6465762f76637300", 0x42, 0x0) clock_getres(0x0, &(0x7f000060c000)={0x0, 0x0}) munmap(&(0x7f00007c0000/0x1000)=nil, 0x1000) ftruncate(r0, 0xffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000005000-0x8)={0x0, 0x0}) sendfile(r1, r0, &(0x7f0000005000)=0x0, 0x7fffffffffffe) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f0000ff2000-0x10)={0x25, &(0x7f0000b42000-0x25)="00000000000000000000000000000000000000000000000000000000000000000000000000"}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000ff1000-0xe8)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c30000-0x4)=0xe8) openat$autofs(0xffffffffffffff9c, &(0x7f0000ff2000)="2f6465762f6175746f667300", 0x8000, 0x0) 2018/01/31 22:55:06 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000002000)=0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003000-0x18)={0xaa, 0x66, 0x0}) socket$inet(0x2, 0x7, 0x3) getpriority(0x2, r2) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000005000)={0x0, 0x7c, "8520328967a11f316dc9663c7dae493c6b5fd0d8b9603960b690fef23878bc129c4795e8a73c1b81a7d1daf25168750b7770ceeda1ae1ce088df16e7a2bfdaf2b41f6727d50f5b2cd2dc98d72bde8e2aff4632b52e102e5bebbf3f3386b6c9a6558957fea0550e3d34b9e403052eb24106296ee5953003df72633382"}, &(0x7f0000003000)=0x84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000001000)={r3, 0x3}, 0x8) sendto$inet6(r0, &(0x7f0000001000)="6e", 0x1, 0x8894, &(0x7f0000001000-0x6)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) readahead(r1, 0x80, 0x9) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(r1, &(0x7f0000005000)={0x3, {"0ede3432fa7166"}, 0x4}, 0x10) 2018/01/31 22:55:06 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x4, 0xff49, &(0x7f0000001000-0x8)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000b4d000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000001000-0x30)=[{&(0x7f00007eb000-0x5a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5a}, {&(0x7f0000fa8000-0x5e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5e}, {&(0x7f0000094000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x3, &(0x7f0000001000-0x8c)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8c, 0x0}, 0xffffffff}, {{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000001000-0xd0)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd0}, {&(0x7f00004f2000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa6}, {&(0x7f0000ded000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf3}, {&(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa5}, {&(0x7f00001b3000-0x27)="000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x27}], 0x5, &(0x7f0000646000-0xfa)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfa, 0x3f}, 0x1}, {{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000001000-0x982)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000d65000)="000000000000000000000000000000000000000000000000000000000000000000", 0x21}, {&(0x7f0000000000)="0000000000000000000000000000000000000000000000000000000000000000000000", 0x23}, {&(0x7f0000b70000-0x6a)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6a}], 0x4, &(0x7f00008c8000-0xe)="0000000000000000000000000000", 0xe, 0x0}, 0x2c}, {{&(0x7f000010a000-0xa)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0xa, &(0x7f0000079000)=[{&(0x7f0000001000-0x59)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x59}, {&(0x7f0000000000)="", 0x0}, {&(0x7f00005c5000-0xd9)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd9}, {&(0x7f000042f000-0x20)="0000000000000000000000000000000000000000000000000000000000000000", 0x20}], 0x4, &(0x7f0000001000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0x2}, 0x9a}], 0x4, 0x3, &(0x7f0000001000-0x10)={0x77359400, 0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000fcd000)={0x0, @in6={{0xa, 0x2, 0x1, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x5}, &(0x7f0000001000-0x4)=0x98) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f70746d7800", 0x28001, 0x0) listen(r0, 0x14) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f0000011000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000010000)=0x6, 0x80800) setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f000000d000+0x923)=0x1, 0x4) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) connect$inet(r4, &(0x7f0000001000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r4, &(0x7f0000008000-0xf2)="", 0x0, 0x0, &(0x7f000000f000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$addseals(r1, 0x409, 0x4) write$eventfd(r4, &(0x7f000000e000)=0x0, 0x8) 2018/01/31 22:55:06 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x3, 0x1, 0x1, 0x10000, 0x100000001}, 0x20) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000002000-0x78)={0x80000000, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @rand_addr=0x100, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x202, 0x7, 0x537, 0x7, 0x6, &(0x7f0000001000-0x10)=@common="697036746e6c30000000000000000000", 0x80000001, 0x7, 0xb3}) recvfrom$inet(r1, &(0x7f0000009000-0x47)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x47, 0x101, &(0x7f0000000000)={0x2, 0x1, @rand_addr=0x101, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 22:55:06 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000001000-0x9)="2f6465762f6e65742f74756e00", 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f76637300", 0x42, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDDISABIO(r0, 0x4b37) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000008000)={0x800000008, 0x68, 0x0, 0x8, 0x0, []}) 2018/01/31 22:55:06 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x4, &(0x7f0000000000)=[@map={0x7, 0xfffffffffffffffc, 0x1f, 0xffffffffffffffff}, @generic={0x80, 0x800, 0x5, 0x6}, @map={0x7, 0xffffffff, 0x20, 0xffffffffffffffff}, @generic={0x5, 0x4, 0x40, 0xfffffffffffffff9}], &(0x7f0000b3d000)="6367726f757000", 0x4, 0x56, &(0x7f00008ca000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x52aee670}, 0x30) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000002000)="2f6465762f6175746f667300", 0x0, 0x0) socketpair$inet(0x2, 0x3, 0xfffffffffffffffd, &(0x7f0000000000)={0x0, 0x0}) dup3(r0, r1, 0x80000) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000a1a000)="2f6465762f76637300", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@int=0x20, 0x4) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001000)=0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000004000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000)=0xe8) getgroups(0x5, &(0x7f0000006000-0x14)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0]) fchown(r2, r4, r5) keyctl$join(0x1, &(0x7f0000005000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = add_key(&(0x7f0000008000-0x8)="6b657972696e6700", &(0x7f0000006000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000003000)="d4444afc4aa5a6b26a5f29466d879fd58b8bf10d0ff4b17f37004b27b35ade86bd779d6ad961ce618da6e7a505f27498ead87720ee", 0x35, 0xd769af22d66f54c1) keyctl$clear(0x7, r6) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x1, r3, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x40000000, &(0x7f0000008000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f0000006000)={0x4, 0x7, 0x80000001, 0x7, 0x0}, 0x14) request_key(&(0x7f0000000000)="7573657200", &(0x7f0000002000+0x5b)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000003000-0x1)="00", 0x0) 2018/01/31 22:55:06 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000001000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000d000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000010000-0x4)=0x400005, 0x4) r2 = gettid() fcntl$setown(r0, 0x8, r2) bind$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x0, @rand_addr=0x101, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000011000-0x9)="2f6465762f76637300", 0x80, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000009000)=0x0, &(0x7f0000010000)=0x4) ioctl$VT_ACTIVATE(r0, 0x5606, 0x77) r4 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDCLEARPOOL(r4, 0x5206, &(0x7f0000012000-0x4)=0xfffffffffffffffa) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x432, r4, 0x0) syz_open_dev$tun(&(0x7f000000e000)="2f6465762f6e65742f74756e00", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r4, 0x84, 0x65, &(0x7f000000f000)=[@in6={0xa, 0x2, 0x10000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1000}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, @in6={0xa, 0x0, 0x1f, @loopback={0x0, 0x1}, 0x9ba}], 0x5) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f000000e000)={0x2, 0x7ff, 0x6, 0x8d87, 0x7ef}, 0x14) sendto$ax25(r4, &(0x7f0000005000)="1b", 0x1, 0xd1, &(0x7f0000005000-0x10)={0x3, {"3e37eff9da3eb6"}, 0x0}, 0x10) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000012000-0x8)={0x0, 0x2}, &(0x7f0000011000)=0x8) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000012000-0x8)={r5, 0x8}, 0x8) ppoll(&(0x7f0000005000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f000000f000-0x10)={0x0, 0x0}, &(0x7f000000e000)={0x0}, 0x8) 2018/01/31 22:55:06 executing program 1: r0 = gettid() ioprio_set$pid(0x2, r0, 0x7fff) r1 = shmget$private(0x0, 0x4000, 0x4, &(0x7f000088a000/0x4000)=nil) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$llc(0xffffffffffffff9c, &(0x7f0000ae6000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10, 0x80800) recvfrom$llc(r2, &(0x7f0000377000)="0000000000000000000000000000000000000000000000", 0x17, 0x10020, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)="2f6465762f6175746f667300", 0x288100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r3, &(0x7f0000000000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000ad0000)=0x10) shmctl$SHM_LOCK(r1, 0xb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept$netrom(0xffffffffffffffff, 0x0, &(0x7f00008ed000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x81000000) fcntl$lock(r4, 0x5, &(0x7f0000000000)={0x2, 0x3, 0x1, 0x8, r0}) setsockopt$netrom_NETROM_T2(r4, 0x103, 0x2, &(0x7f0000fb9000-0x4)=0x3, 0x4) ioctl$UFFDIO_WAKE(r3, 0x8010aa02, &(0x7f0000001000-0x10)={&(0x7f0000000000/0x1000)=nil, 0x1000}) ioctl$TIOCLINUX6(r3, 0x541c, &(0x7f0000000000)={0x6, 0x9}) 2018/01/31 22:55:06 executing program 1: mmap(&(0x7f0000000000/0xcba000)=nil, 0xcba000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xb, 0x800000000000009) mmap(&(0x7f0000cba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0x17, &(0x7f0000cba000)=0x0, &(0x7f0000cbb000-0x4)=0x4) ioctl$EVIOCGREP(0xffffffffffffffff, 0x80084503, &(0x7f0000cbb000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000cbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000cbc000-0xa)="2f6465762f70746d7800", 0x80080000882, 0x0) write(r1, &(0x7f0000b63000-0x1)="00", 0x1) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000a2d000)=0x8) mmap(&(0x7f0000cba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSBRK(r1, 0x5409, 0x9f) ioctl$TCSETA(r1, 0x5402, &(0x7f0000502000-0x14)={0x4, 0x10001, 0x80, 0x7fff, 0x8001, 0x8, 0x3, 0x3f, 0xffffffff, 0x5e}) sync() ioctl$TIOCSCTTY(r1, 0x540e, 0x3f) mmap(&(0x7f0000cbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000cbc000-0x10)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000508000-0x4)=0x10) mmap(&(0x7f0000cbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000cbc000-0x14)={0x0, 0x1ff, 0x1, 0x8, 0x7, 0x37cb}, &(0x7f000006e000-0x4)=0x14) mmap(&(0x7f0000cbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000973000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f000073a000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000cbc000-0x8)={r3, 0x1}, 0x8) mmap(&(0x7f0000cbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000676000)="2f6465762f7667615f6172626974657200", 0x1a1400, 0x0) mmap(&(0x7f0000cbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000cbc000)=0x3) 2018/01/31 22:55:06 executing program 0: mmap(&(0x7f0000000000/0xe07000)=nil, 0xe07000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000001000)={0x1, 0x3, 0x8, 0x2ff6, 0x5}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000dad000-0x20)={r0, &(0x7f0000003000-0x3)="", &(0x7f0000008000-0x3)="", 0x0}, 0x20) mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000e07000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e07000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000e07000)={0x0, 0x8, 0x0, 0x3ff, 0x3}, &(0x7f0000e07000)=0x18) mmap(&(0x7f0000e07000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000e08000-0x4)=r2, 0x4) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) mlock(&(0x7f0000021000/0x3000)=nil, 0x3000) sync() r3 = socket$inet(0x2, 0x800, 0x0) io_setup(0x2, &(0x7f0000016000-0x8)=0x0) mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = dup(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f000000d000)=0x0, &(0x7f0000015000)=0x4) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f000001a000)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0x6, 0x0, 0x4, 0x78ada5dc, 0x64c, 0xe, 0x9, 0x8, 0x3, 0x73, 0x0, 0x8fb, 0x80000001, 0xffffffff]}, &(0x7f000002a000)=0x108) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f000002a000)={0x2, 0x1, 0xcc, 0xffffffff00000001, r5}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000005000-0x8)={0x0, 0x0}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r3, 0x894c, &(0x7f00000b0000)=0x10000000007) setsockopt$SO_ATTACH_FILTER(r6, 0x1, 0x1a, &(0x7f0000011000)={0x1, &(0x7f0000015000-0x18)=[{0x6, 0x0, 0x0, 0xfffffffffffffffc}]}, 0x10) mmap(&(0x7f0000e08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r7, &(0x7f0000e08000)="a266", 0x2) io_cancel(0x0, &(0x7f000071e000-0x40)={0x0, 0x0, 0x0, 0x2, 0x8, 0xffffffffffffffff, &(0x7f0000005000-0x7a)="3d06dd608e4228eb3ec7abefc7787cdf6b67a6dfc7bc1a152e2b61547329b188922f1f4b8b383e6179bc2d12f4d519ac2d621a7d89f2b0fa0b2a1bb5dd78de43ec6f36493434974133b09671e3868983326e3a75024105eb43a7cf4ec34028d4e711fc2741fdcfa9a0b3d72bda9fbfb43b4503bd9d6e9a0c417f", 0x7a, 0x3, &(0x7f000002a000-0x50)={0x0, 0x4, 0x2, @pad=[0x8, 0x8, 0x2, 0x9, 0x0, 0x81, 0x2, 0x5]}, 0x1, 0xffffffffffffffff}, &(0x7f0000008000-0x20)={0x0, 0x0, 0x0, 0x0}) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, &(0x7f0000016000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0}) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000028000-0xc)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @loopback=0x0}, &(0x7f0000005000-0x4)=0xc) mmap(&(0x7f0000e07000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000e08000-0x1)="00", 0x3) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000149000)={r0, &(0x7f0000e07000-0x82)="", &(0x7f0000794000)=""}, 0x18) 2018/01/31 22:55:06 executing program 1: mmap(&(0x7f0000000000/0xfb5000)=nil, 0xfb5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000006000)={0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000064b000-0xc)={0x0, 0x0, 0x0}, &(0x7f00001a4000-0x4)=0xc) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x1, r2, &(0x7f0000e89000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x1, &(0x7f0000fb7000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept$ax25(0xffffffffffffff9c, &(0x7f0000fb7000)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000fb7000)=0x10) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f00000d7000)=[{&(0x7f0000fb8000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000574000)=[{&(0x7f0000c3c000-0x6f)="625b7dbaf69d8f98313073256a20f5a4108f95c6260e7f567396cb86216944b524e550f7c059cf2bb4e642407798da6ac68de5b059a1e99f9abe581b504dba23b210f4a091fe11f5bf4de4fa3972eb5b7b437fe6e6f06ebdcc081427975f706282038c944c9573c413d70f968ef0e0", 0x6f}, {&(0x7f0000fb8000-0xff)="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", 0xff}], 0x2, &(0x7f0000ad8000-0x160)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x30, 0x1, 0x1, [r0, r1, r0, r0, r1, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r1, r0, r1]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x28, 0x1, 0x1, [r1, r1, r5, r0, r0]}], 0xa, 0x40}, {&(0x7f00001c0000)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000fb7000)=[{&(0x7f0000fb7000)="8a336b0e795b8eed18aa22", 0xb}, {&(0x7f0000fb7000)="1f638be0550dc819aedf87eea18f13e63890d624887a69f16c2e28c334fc4ff20828239786c89d29f05cf04adc308b2f8acf2275ae0c24edc1518218f0f697a213ded76a2ae8f3ce4376759760ad77fdc5dd01d99a662d8f41c4c83c950d2eee0e79e1111b52294552ea8abaac4ea1fcf23f77b9ccfad3c264c2cca459a9ccc31ac4ada13deeff624f2d60d1ebb92f5598607ff07c6d0d86e8cce44ae27cbd30b8080f3e9e92fa0d965153c28950ebad1ab4f5900a67ccf625fb901f9d73d778f9e755408ee83023c87ce7fb02a238", 0xcf}], 0x2, &(0x7f0000fb7000)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x30, 0x1, 0x1, [r0, r0, r1, r0, r0, r0, r1]}, @rights={0x38, 0x1, 0x1, [r0, r1, r1, r1, r1, r0, r0, r1, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x30, 0x1, 0x1, [r1, r1, r1, r1, r0, r0, r1]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x8, 0x10}], 0x2, 0x0) sync() bind$unix(0xffffffffffffffff, &(0x7f00004ab000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f00008d0000-0xa)="73797a6b616c6c657200", &(0x7f0000fb7000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000059a000-0x79)="fb37866365b747debbb5437f1fc61daecaad2efd19e171a0384efe3836c73f1da3421d80ff0073cb56abd12218bb28630b51fa36d8175f7ea5003a1b4a15bc257462464b2d9f1a73ac071aa5ee2e27d786188067ef32af0c8f273a93f4732ae0989d9aab3bc88756ac55d17c01a138ff2e6a37e54a1101bf36", 0x79, 0xffffffffffffffff) timerfd_create(0x3, 0x80000) 2018/01/31 22:55:06 executing program 1: r0 = memfd_create(&(0x7f00007d9000-0xb)="73797374656d7070703129", 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}], 0x88) set_robust_list(&(0x7f00004fb000-0x18)={&(0x7f0000819000/0x1000)=nil, 0x0, &(0x7f000027b000/0x1000)=nil}, 0x18) r1 = semget$private(0x0, 0x0, 0x446) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f000084b000-0xc)="2f6465762f6175746f667300", 0x10000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000000000+0x618)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$SETVAL(r1, 0x3, 0x10, &(0x7f0000001000-0x4)=0x0) 2018/01/31 22:55:06 executing program 1: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x2020005, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f000000d000)=0x0, &(0x7f0000006000)=0x4) setrlimit(0x0, &(0x7f000000b000)={0x0, 0x5}) setrlimit(0x0, &(0x7f000000f000-0x10)={0x0, 0x0}) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) sync() r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000024000)="2f6465762f6175746f667300", 0x0, 0x0) timerfd_gettime(r0, &(0x7f0000021000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/31 22:55:06 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x7, 0x0, &(0x7f0000011000-0x10)={0x0, 0x0}) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000014000)="2f6465762f76637300", 0x202, 0x0) ioctl$VT_ACTIVATE(r0, 0x5606, 0x80000000) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000018000-0x4)={0x80000000}, 0x4) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000002000)="2f6465762f76637300", 0x301000, 0x0) r3 = userfaultfd(0x80803) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) eventfd2(0xffff, 0x800) bpf$OBJ_GET_PROG(0x7, &(0x7f000000b000-0x10)={&(0x7f0000018000-0x8)="2e2f66696c653000", 0x0}, 0x10) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000017000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000018000)=0xc) fcntl$setown(r3, 0x8, r4) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000007000-0x4)=0x7, 0x4) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f0000002000-0x4)=0x0) 2018/01/31 22:55:06 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000009000-0x8)={0x0, 0x0}, 0x80800) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000008000)=0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003000)=0x0) sched_getaffinity(r1, 0x8, &(0x7f0000006000)=0x0) migrate_pages(0x0, 0x1, &(0x7f0000004000)=0x9, &(0x7f0000007000)=0x96) 2018/01/31 22:55:06 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000001000-0x290)={0x5, {{0xa, 0x0, 0x46743b18, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x470f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3, [{{0xa, 0x3, 0x7f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x400, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x210) mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000002d000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000002d000-0x4)=0xe8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000005000-0x8)={0x0, 0x0}) r2 = add_key(&(0x7f000001d000-0x5)="6465616400", &(0x7f000002f000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$instantiate_iov(0x14, 0x0, &(0x7f000002f000-0x10)=[], 0x0, r2) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000031000-0x8)={0x0, 0x6}, &(0x7f0000019000-0x4)=0x8) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000031000-0x20)={0x1, 0x3f, 0x200, 0x9, 0x6, 0x8000, 0x4ad8, 0xa9, r4}, &(0x7f0000029000)=0x20) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f000002e000)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCSBRKP(r5, 0x5425, 0x4) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGLCKTRMIOS(r5, 0x5456, &(0x7f0000031000)={0x10001, 0x100, 0x0, 0x4, 0x10001, 0x700000000, 0x5, 0xfff, 0x3f, 0x8, 0x3, 0x9}) connect$unix(r1, &(0x7f0000030000)=@file={0x0, "2e2f66696c653000"}, 0xa) ioctl$TIOCLINUX7(r5, 0x541c, &(0x7f0000024000)={0x7, 0x1}) add_key(&(0x7f0000018000)="73797a6b616c6c657200", &(0x7f0000026000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) request_key(&(0x7f000002e000)="7573657200", &(0x7f000002f000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000030000-0x19)="2d2b6b657972696e672873797374656d747275737465642300", 0x0) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000007000)=0x101, 0x4) 2018/01/31 22:55:06 executing program 0: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f000054b000-0x40)={r1, 0x1, &(0x7f0000001000-0x4)=[0x4], &(0x7f0000001000-0x10)=[0x7, 0x6, 0x3, 0xfa6a], 0x0, 0x4, 0x3f, &(0x7f0000001000-0x10)=[0x0, 0x5, 0xfffffffffffffffa, 0x1000], &(0x7f0000870000-0x8)=[0x40, 0x7f], 0x0}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) set_tid_address(&(0x7f0000002000-0x4)=0x0) r2 = memfd_create(&(0x7f0000000000)="5b397d5e3200", 0x4) lseek(r2, 0x0, 0x2) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000001000)={@generic="7ebd0fa2b64fb5531766449cad9d235b", @ifru_flags=0xb103}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000002000)=0x5, 0x4) 2018/01/31 22:55:06 executing program 0: r0 = getpid() getpgid(r0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000002000-0x10)={0x2, 0x0, @rand_addr=0x202, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6175746f667300", 0x400340, 0x0) ioctl$EVIOCSREP(r2, 0x40084503, &(0x7f0000002000)=[0x80000000, 0x7fffffff]) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000004000-0xc)={@rand_addr=0x2, @multicast2=0xe0000002, r3}, 0xc) recvmsg(r1, &(0x7f0000000000)={&(0x7f0000003000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000000000)=[{&(0x7f0000001000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2b}, {&(0x7f0000002000-0xe5)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe5}, {&(0x7f0000001000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x94}, {&(0x7f0000002000-0x33)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x33}], 0x4, &(0x7f0000002000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa8, 0x1}, 0x100) r4 = syz_open_dev$vcsa(&(0x7f0000002000-0xb)="2f6465762f766373612300", 0x7, 0x2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) move_pages(r5, 0x1, &(0x7f0000002000)=[&(0x7f000018f000/0x4000)=nil], &(0x7f0000004000-0x1c)=[0x100, 0x1000, 0xffffffffffffff01, 0x2, 0x194b, 0xa, 0x3], &(0x7f0000005000-0x20)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2) ioctl$EVIOCGBITSW(r4, 0x80404525, &(0x7f0000003000-0xe3)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2018/01/31 22:55:07 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000001000-0x290)={0x5, {{0xa, 0x0, 0x46743b18, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x470f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3, [{{0xa, 0x3, 0x7f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x400, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x210) mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000002d000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000002d000-0x4)=0xe8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000005000-0x8)={0x0, 0x0}) r2 = add_key(&(0x7f000001d000-0x5)="6465616400", &(0x7f000002f000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$instantiate_iov(0x14, 0x0, &(0x7f000002f000-0x10)=[], 0x0, r2) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000031000-0x8)={0x0, 0x6}, &(0x7f0000019000-0x4)=0x8) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000031000-0x20)={0x1, 0x3f, 0x200, 0x9, 0x6, 0x8000, 0x4ad8, 0xa9, r4}, &(0x7f0000029000)=0x20) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f000002e000)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCSBRKP(r5, 0x5425, 0x4) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGLCKTRMIOS(r5, 0x5456, &(0x7f0000031000)={0x10001, 0x100, 0x0, 0x4, 0x10001, 0x700000000, 0x5, 0xfff, 0x3f, 0x8, 0x3, 0x9}) connect$unix(r1, &(0x7f0000030000)=@file={0x0, "2e2f66696c653000"}, 0xa) ioctl$TIOCLINUX7(r5, 0x541c, &(0x7f0000024000)={0x7, 0x1}) add_key(&(0x7f0000018000)="73797a6b616c6c657200", &(0x7f0000026000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) request_key(&(0x7f000002e000)="7573657200", &(0x7f000002f000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000030000-0x19)="2d2b6b657972696e672873797374656d747275737465642300", 0x0) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000007000)=0x101, 0x4) 2018/01/31 22:55:07 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f76637300", 0x0, 0x0) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000cff000-0x28)={0x5, 0x0, 0x1, 0x0, 0x0}) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000004000-0xa0)={0x0, @in={{0x2, 0x2, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x4, 0xfffffffffffffff9, 0x0, 0x1}, &(0x7f0000003000)=0xa0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000002000-0x8c)={r1, @in6={{0xa, 0x1, 0x9, @loopback={0x0, 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000004000-0x4)=0x8c) r2 = semget$private(0x0, 0x3, 0x2) semctl$SETVAL(r2, 0x5, 0x10, &(0x7f0000003000-0x4)=0x80000001) r3 = syz_open_dev$vcsa(&(0x7f0000002000)="2f6465762f766373612300", 0x9, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) finit_module(r3, &(0x7f0000005000-0x1f)="267d766d6e657431766d6e6574313c766d6e65743076626f786e6574312c00", 0x1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000006000-0x8)={0x0, 0x0}, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000004000-0x8)={0x0, 0x5}, &(0x7f0000004000-0x4)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000006000)={r4, 0x2}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000004000-0xc)={r4, 0x10001, 0x0}, 0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONT(r3, 0x4b61, &(0x7f0000007000-0x2b)="06a2bd89bf89a4212d059a6284aa700b1315141be2b51beb08bc4f5d175f691ec648c2a0b21f72050f0e88") 2018/01/31 22:55:07 executing program 0: mmap(&(0x7f0000000000/0xfe9000)=nil, 0xfe9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0xfffffffffffffffd, &(0x7f0000fea000-0x10)={0x0, 0x0}) r0 = perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semget$private(0x0, 0x7, 0x0) semtimedop(0x0, &(0x7f000002c000-0xc)=[], 0x0, &(0x7f0000006000)={0x0, 0x0}) clock_gettime(0x100000000000000, &(0x7f00003e0000)={0x0, 0x0}) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup(r0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000bc8000-0x108)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3, 0x4bf, 0x5, 0x4, 0x4, 0x1ff, 0x0, 0x22c3000000000000, 0x5, 0xfff, 0xc000000000000000, 0x2, 0xfffffffffffffda4, 0x0, 0x0]}, &(0x7f0000feb000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000ee7000)={r2, 0x7, 0x0, 0x2, 0x10000}, &(0x7f0000f39000)=0x18) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000791000-0x4)=0x0, &(0x7f0000fec000-0x4)=0x4) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000fed000-0x6)="6c6f676f6e00", &(0x7f0000474000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000fed000-0x4)="5c245b00", 0xfffffffffffffff9) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000fec000-0x8)={0x0, 0x0}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000d6f000)={0x0, 0x0}) syz_open_dev$tun(&(0x7f0000001000-0x9)="2f6465762f6e65742f74756e00", 0x0, 0x0) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x3)="2f6465762f76637300", 0x42, 0x0) ftruncate(r4, 0xffff) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000fed000-0x4)=0x7, 0x4) fcntl$setstatus(r4, 0x4, 0x12000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r5, 0x4, 0x1001000000000800) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000fed000)={0x0, 0x0, 0x0}, &(0x7f0000fee000-0x4)=0xc) ptrace$getsig(0x4202, r6, 0x9, &(0x7f0000fee000-0x10)={0x0, 0x0, 0x0, 0x0}) sendto$inet6(r5, &(0x7f0000000000)="", 0x0, 0xaa32822ae76d20f0, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendfile(r4, r3, &(0x7f0000005000)=0x0, 0x2) 2018/01/31 22:55:07 executing program 1: mmap(&(0x7f0000000000/0xdfb000)=nil, 0xdfb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$GETPID(0x0, 0xfffffffffffffffe, 0xb, &(0x7f000000b000)="") set_mempolicy(0x8003, &(0x7f000000d000-0x8)=0x80000002, 0x40) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f000000a000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000001000)=0x1c, 0x80800) r1 = accept$nfc_llcp(0xffffffffffffff9c, 0x0, &(0x7f000082d000-0x4)=0x0) madvise(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x8) mmap(&(0x7f0000000000/0xdfb000)=nil, 0xdfb000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000940000-0xe8)={{{@in=@empty=0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000140000)=0xe8) mmap(&(0x7f0000dfb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f000052d000)={{{@in=@empty=0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000dfb000)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f000000a000)={@loopback={0x0, 0x1}, r2}, 0x14) mmap(&(0x7f0000dfc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r0, 0x89fd, &(0x7f0000dfd000-0xaa)="1922d94bb0c1e0cf8da5f22978c6712ef40bdeac8e899a2c09b1697fe3ab8b215ba6bbb33c30ddccf598a04bd353d86ec0032d5008ed2dca5e7de768407d0773e6c272760b35427dc7acc3abcc37cfa79cae2714fbaafac8808073e1fd9635fdea3af95e80b2b25ffa9afb41d02b56aca79da14305d7dd8743e211d2a83ade563f0991eb191f259daacf81886ad5cf14623ff489a83de3a504e11ac25695f1f19d0941188e8bce4e7d8e") setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f000076c000-0x4)=0x8, 0x4) 2018/01/31 22:55:07 executing program 1: mmap(&(0x7f0000000000/0xdfb000)=nil, 0xdfb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000229000-0x4)=0x0, 0x0, 0x0, &(0x7f00002b5000-0x10)={0x0, 0x0}, &(0x7f0000826000-0x4)=0x0, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000506000)="2f6465762f7663732300", 0x928, 0x0) mmap(&(0x7f0000dfb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000a8f000)={&(0x7f00005dd000/0x1000)=nil, 0x1000}) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000028000-0x10)=@syzn={0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) socket$unix(0x1, 0x5, 0x0) madvise(&(0x7f00005d7000/0x4000)=nil, 0x4000, 0x6) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000152000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000612000-0xb0)="", &(0x7f0000001000-0x4)=0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00005fd000)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x80000, 0x0) writev(r1, &(0x7f00004ec000-0xa0)=[{&(0x7f0000000000)="39357832bcfc45751bf1910781721c8a49e16abcd455538ef645916d551b2796fb382320358a7b3af122dcf50255974db5dd2fb0e2229bc389cd56d6b9d3", 0x3e}, {&(0x7f0000d83000)="3c21c606402a8e38adc18e6ed517024b90f47234b9330c6ac1caa163315e47e49cf07154565c5659620538db48385f6de573e7550eeed2c7bab5c68f3827433437fa", 0x42}, {&(0x7f0000001000-0xd0)="aabd77734bd9ab62d64f6e2a6cf513a776e177b378d09e5f4bca641554c1c8a839c5c6632c389821c298dca03080564ec4f5fa563a6ceb352daaf2e6e94951a9027efac64d7d8deef0af33ae5e8bade322d343c43037a654317ad8911cfaf37cba2ecbc8015a4e5c4a509e8420e436724a8d2b2f1c06e47636a77eec6391bd9da5de2e554c46d58798c7e5f4ff63f7180ed25ca770c10e1dc63eb30031856a92405c51e766302dd1e4bd6ef10c04167f46d658be6f8332eff1dc48cef24acc14456f0c4e23027f82624358a2fa13328d", 0xd0}, {&(0x7f0000000000)="4f05c1a51b79f0bd0e8d6ef5fd7ada3bb34eb2edb4256e267111d6fcec5f2cd4d0420b1117c360343aa8e7b6e16ed99fff9a3b2718f30bf4fcca23854f17c5062cdec0130f82ce3772dcdb98150de128a5e98fec80695a6014ccc33bdf8330162df30834a927b490e6fbbcb9a2d22a4a91ff8f370f46ec2eb26e4f9a711d67ae4c07d3d851887df4eaee29766d1d395c69998252f77d4bc5c85e24b5306093a23d14f872473f2a01585257264b22a175a05d4c85506535ecdf8d54cb61b79fb2dc508bbd926387b3ed736e7d9fb4a89f76adf383a661b302c8d88c5b9725ca96f0b402df86f2563374d6494879284281af14aee22e735b484a594e12e9770678613cb4fb95ff55e76f2e241e51d840783798e72b61f0ce444b05d30062529502d2ae86d60deab0ea616333b2f2eeb5c32186203ac1f9e5fcf8c4753e8c9a424e218add7748dff94c1e8b03d147dd859a1e2f2a510881b6886b7e469d63b6701387eccd2bdcf1beb1bd6b252641185e794f8d60eda7917cc37eb8c3776e68616390d534c732f11d3d5883180c12e4694059aede23467cf4730792650bee209509fbc9e44cb60dd10c8d7097e97c948ccb3b5ed7904ee86faa58a7164c21a15c0d60d58bf677374e7f3e898fd2c628051d40cb413af040c21261d19542c063e5df46cbdf6d5b387dadf64493ba275f2624e54dfe527d0a133b69e620d774a8444965254a56611ad7ec05e8ff2d413ec44d4de8d47ce189ffb8de883cf67af8480287545e25df622154aedd452f5149b9c630a4934344fef6b401e0aa0a0bb15e38f51178fd8390eb30c80c09e44bdbbd44cea3ed20d0ead90d7eacd5599fa28ad5a0dfd445cbf93ec416d97444173ef2246139da82514b1730c2936712856ded2ebc5a9e77b007c5b76b666ea4e5470861fecbfc4cba3de619087c086824d8ea961f1ac2eda515b3664fe32b7a19cf483af28ab564b6116de6d951ac776cadabb9be439381b8027855a61561b91e4cecee0df00d9a3d646601ed8d2400f02dd6512513a393c26e35ad018b47025ffac04e78c81dd7eba7fd460c1afac31aba026439ddbf4691a70c6c8dc00d6bfa161ee4a7b1ab9bbb9607b67959b360e4e0f0a19ed8a667e0683dec2b4d05dcab2298bfaf7bd705879365ea2c3b38dd541be0a97a328319359b326a8a4b2923324d320e4ca4f4a671ded83689161ef35c52531f80839f822025d2493ba3ca2732df1bc16d880b36359a3d8ac9e9d9d697ad41c4d2e810e76c01367993f64659013b300fb5dc955f719604be7be1a5fb3f279629ecdb43442bb48904a40b4d4f46aa7308c5496bcb6e5b9d1fe596808f3189e2cf26c0b5925575c22a51ff77ed8fcb26fa471f303a1234c6f60e6a8cd02280b07dc341b73f8c5aa2be84069a37e5596e30000336e90fb7e13d3f66973623f403bb185c15d3e4bdb38bb7a3047758a6853dc3106e0e2f01526413a40d2f0d57247fb932a823d30a154640092c7989e9fe306cdf1296a7a27b9fbdc190c63f9002de8a8fe9333e05415b2fbff5603d7b3fc5f77885002448d69b51ab229ecc7696973396fa55c149cadd1e88435f31219fa1085500800c1fddb1d17899441f7ae1a315ccaeea9857eeec680f182a2050747168652b54e663b637593d00510b5f7325202dda18ef5dc6ccca85c6f0d6fd6c65cddafc132f05c108b07a65ecf2d07f14e89a8e36c4ad20b3f959da98cd23ad4409004306de6da585beb911fd5b7dfae355e597e142d8ec315d7d0f71172ae1af49c08e727c7273ab3b8c6ebe0fd0ef8d4ac2f0dbfec31e30206be1b0056c2ff645cdc1cce552a38cdd641a70250360448056912610a757f97a745d2b7cf9453170c7cde587390b03d364091ca75f3b23440f72d505dc4f7c2a05c4efc000df7aa7a866d4da3b4b4d762a83101a3fdf79a3b6bf16a830b4635c5f161cb4ea5b3d49df32b6ebc8004437d2e9284022c23d79aebce0e94a0c09ffd7544467b83a901eedd1357dfd411b27a0ed6d4601faeea4ec7e61f019cd41828361329f3d6dc0c914d34cf6c8934fe3e87823422a1cece86c5d1c38024efcab7ba197cb0e91ec9cf3d0c3d10237e99dd33072450ee8802c19e8af0814e6397c051312388b8dafc0ea4508774796681302784e98ae53cd8b8c04b926067718b688dcb56883d9b5d6b68e5e379be203c7a0fa123ae83b55b7fa601641a77cf58c5451aa3b4cfea863b191a45bd79e656306447fab2d7609732806593f2af88f096d9bef7615903b267af9828ce7198fe3c23ce7e4c4bbf7d7bc7b4a928ec703f07aa1dbb7a07ca28911c4ee18fb95c807698f2473d9691570f10205c0010e404d644c72123e532f1d8c45648364eacacb8f9d94d46996c52008200f3abe5970da1d012ae985c6f16729eca3aac6b51feca5222da936d5a157c4699495c1a6b2d82648aa44e2cb2542e8ed6a3c16b31f7545c0c112adb1a7b94ade681abfee9ff9b5fe51c2b98051e6586ecf12bf4c40777c571e72acb0addc9a0335653d1360edd9f24f4b041320a8879f34bee80e28931b75ce85e897c14f64ed520c574fdc5da138c835e82d4556fa013e84e72d3baf9d52ac28362f538dfa92d47c4708fbe372785ca98ddcbfca019a83ccb3d5331c782caabf66a2dbfe1656f745aa183afbc473415313bb00c59888619d351ba5670bebc7de18e4fdf91b37d5966ff40f3d65950c1db90adadc3ed78a3ecb04e2a45781f3d24d62973e90624a40d3e115d08f7f5e94b4e43e6d86ddfb4b860cd09b5e2d1b6ac8fe69a7264095d35f2a117f03c2d61805741e80897b555d9506dd85c24f89cd071f45d3ffc8d6b44920b2f6ca8927794d3dd0948b805c655cda1640e7234452bda8243d65ba5ee8e000cfc4d8aff75ce06d7ac2afe6fafdf98df64966fd357a68f1fc8c05a4d7360de5baa334b341dc17d433b51f28be544341ecaf8d147ed71e69595f3eaa0a526b20a941c2b08b38b5e5ef3ed303091b13af1cfe5cc1110bfc5b674bcfbbc18943cc8cbbf82d942d981c78918c758d9328aedfdaf5d7ad2a8f6972fb25afca081a2ba7fab9b52713dcc048ae8abf92ac35d5571681e4413994c37d02e29816b4375b0e503f46f809628988123712ee325a63c5d70c7763224fabbbfbe9d16f891389fc4b3d39e5bbe76b887b6c1558906928327b0e2735b0821ae410838f3b576cd55342d13561c721363dd218634c3b9e14eb41945e5e9110125ed8b59aba1bbfcdb53341110cc919ae104d2a0865259d00ed74e606592d3182c43f2c447bbba3ac661d92104117468d34e4796fe0eeea2c5aff64f6c6ee8ebe8e7e9488427e43e33aa2addfd638576f4fb2ce0ebcc99eac972699e12338e963c28a410869472e749df5f0ab0c151f1d03efeb0379a9986c5fa731c7b27cc55a6cdd7fdf81e4e2040b8113be0d9557d5c06dfd6334b13655da444c65de5d43304e43405e3cd9b530b8ca8ede8ece16548d7f9c6564c98a6a78867cea055fab3d879f682f57994a945e8a4a4eca77de507054844a6ea4a4b8f008360418fda0e464a4b242abc884796597111a45efba5cf622e70dce075b4e79abc3c507ae2ab875cd3463a41f1db4e47bc1f2f312754f7fe4b5b0e641278f6813615d7cd4c88356368dbfdcc44faf7ff136bd1f5ea150034eba82a111c18131286c1bde49378c6133ad50232a0e9d2224898b6f132b5e5319fef0ee9f59592421c5f13194e17bacb46c2df69dc96d7070d5903d04a5642572713b0563d425bd04f2262675071baa0893c33a868e5210945b72a4ca51f90f8c053e34c525cfb3999591952bfeb134ff1707b69fd1e0979df5d89e9343336e21474a794f89d12f148b9fe98a2a7da05c3a5eefa896162670b411189e7b24cf1414f5c27f48296f5461f8795ae1514b95034e5388d04bb2a9be5d18f5bde992ee6344eee09ddc8fe67b5254d9b2385ed9bafec105636a9fb9f1bcce6a38b2cbaddf2396fe82e28bf1f2241543be304a69b62439faca24daa54d4619644051fec34ce65045ed812b8e186c6da179856086ddf6d90ee615c4025ecde3ff80745e7a96f98bc23efadfb683e81c80258a3709b4b90cad6c0f8d6633d2bb4a42f1c9d6bdd252949db7e256762fbd6f8669a352b6ecf7a90f3b425014343d6c033c00247774b125b3e952748a22603288e077a41447bc77a9607261786ccaed9a4e63030dd4d0544b6906307e181087f605bdb029b092a8c327c71fc098b508a82d6d8b60b3078714f5be5738678eddf8e7014ef396daa58453aa83126e8dd02fa1be48f837ff89deab90ff0f9cbb5c250b2dd34da01ea41156a61ec509216a2e40b7fb3f1fc74c6fdbf01ba3f71b7aa7bf5134dc37bde093e06cd640bd9cf3932e84ceb324c9ddb3ba2c11aa6543ba48a4f5b005f7aed5bf52183ca85e5c28fe6fa84893abfd355d5fc088c8657c0db8f54193de3a18a8762276a0a976fb92cfa56eedb99bfa333dd423eec3b0a684ce992857969996a2431ca81914958d5fbf8ab75ed458feb92b4064af6bf37e75f8646fae749b9ec0c2d60ddc00fa358c91dcf9769403e716d1cd823752aa00ab694703d03003719ac2bbd9dcc0bc1db6eb1b772eec2f1367cd812bba46e60dbd245236004e9a3a96da258919c9dc31dfd60873068d275bff7538ed3f14a79a8c8164a0d650afd7d16a754885d7ad2ffe8f942c741ec7efa876406b32beae944be8ce9df1592ec75e62954ca52cbb95969e77d3662a9fb705090334ceceb9187e44dfc4881c07ad9a296664ea6fc25a01a3db9359f4f3d84cb14e38948efd370f605c49634655b0619ffc18b24497d0b4c083a221b674399b8b021468c5bebab9c21a0f2412f395c558187a7034dc14e7d5cc5c743ee6df83246eaac186813706e41f119554ad66e4cfef43c27d4ff2fee956de06a7005edcbba18d91c41d7a5b16c9e5ad2fa0b153255e33b5090ef5439c321ec0a283970f51a512500b7e2ba41f8e6e2d1be4d922a210d140ef835211f92476ae7400c0ee802d99133b290ebabf4eac884e4a9f055fe79966abdf9435dbe567aeaa2004223a70a6c79ee83425034c445625b06fb3cf3e602bca74b73c785559fda561b6dc5320ec840cba998e7ea0c6c7fc04443b59b486463d5c8a47200328bdc01c908b45b96673862a1e800dd1afe0f91398e9a2586dfe9eb067664f185888820ea21f3c9017bca95f12787411b77f587354cd7bf8d8542662b14de847e8c249dcd14980842924d678965d8bca7c616cecbb9ed63cab531fe2a935768d68a54052e2c44490770b27fa5caaf32beabc40c0a9d5ff31423608c0af4a0184b69f482ad4ee27484cf766b092c3dcc58ab55a3925db2bfabe26e699ddeb2ed7ed4286199e046206bf3d336df94b7569d2eb4a12c082c48d09990d71b5a096b9c4418b356070d2e21fec10ac8bfd7ddeb698b21cbbc6de134c6684bb9e20417a7b308638173d34fbf8a612d831db8faf55a898e0f89101dc3ab5603d9a6f96f1a653ee5803ba7346f39beed7e80bacc1d9786c97edfb018d3f3e21b629ad143945cda8e9bb0e2a0d8a2bac32fb5034ec0ab1b74a6c04b5883544783ff6b0ef4877e11e0f795ed0b0c6a70e3ee0f62dadd005c9f676fab0e46f98e631793a381f23715544386ded0fd13a5157f10a92c0f1aefaf0b382c05d42bba3f7ae1d2d964da0317a5c34d8139a07f5c27a726410a9c892deef2c06a1b981d37a98678f3839c89b39bd4949d6bb44a81da0c20b3f6d", 0x1000}, {&(0x7f0000001000-0xfd)="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", 0xfd}, {&(0x7f0000001000-0x86)="f52adb265153174f73e4ad94d3b142fd6bb1f037e9cf5f0f8c11af3b947eeead6688278f66d3ce4f1f1baf1eb62bb0cf1cfefeda8ccacbedbb50f992412557072a1849f1c29b8e969cf22eb0b364bec00d436e5523b05f94d3f1a7dc69db9306c835fee8940f8e138284052bfefe3045c0f9bd4c06818aa2a7ac21a15337983bb80ed99ac576", 0x86}, {&(0x7f0000000000)="", 0x0}, {&(0x7f000086e000)="45314b2dd13fff23fc3683910bff289c5f576d7e9a816466f809feccea1dbe1806f2e5dbeca432c2d3cdd6270f558449f35479acecb3c6c051b4a8063ffc59e85086b9a1e509f12e2d9c00be28a1c679471c912b11665f6ba6c733b48de31887f25877fe4a9d3d108a529ce91b5fd85320c8acc172a51042567defeaeec4c4a2572f7c32185c", 0x86}, {&(0x7f0000000000)="9e4755719f3f2754e8e506fdf55c2c422a97c95602476e7de909d837def9e8ae8d0ee23152889dd27872f359042784ec324f8a6f2ec36fc0679284a6ce03dde21bae215864884ad094c10652b3034ddd50cbe500e52597ec86b55f780a7a776642b484cd37ddeaf3c33b2eb1264100c86ccd60a3899f10f389fa8425cd500d9f76fe4ea3d7c12d5bb017fc3f0580c6dfdc6083bec48dd536dc76f43fa7e0eda68c2a4dbfccc5a56e68e8b0954732576647e137c12b9ed17bcf8819ad1f50bc32c0a2ca48e321a6261d115ab08018deaf6ee5e8c66886881ca3f886b7157b1a", 0xdf}, {&(0x7f0000000000)="f5707ef65b0f854b97927a1b74f76cd713eeac168cb173f9b1f8427301dc19c98a1fafc71935ef597fd120b4dd7caf386749b82b4209580935e30a0141c7716ff5086a07d824f96c9284b2ec8e12b67d94621818963c509625669ecd39440ae2", 0x60}], 0xa) r2 = shmget$private(0x0, 0x3000, 0x100, &(0x7f0000a98000/0x3000)=nil) shmat(r2, &(0x7f0000000000/0x3000)=nil, 0x7000) set_mempolicy(0x1, &(0x7f0000000000)=0x0, 0x7fff) socketpair(0x1b, 0x7, 0x10000, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000dfb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dfc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f00003d0000)={0x8, 0x208, 0x3, 0x6, 0x0}, &(0x7f0000dfc000)=0x10) mmap(&(0x7f0000dfc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000dfc000)={r5, 0x5}, 0x8) io_setup(0x9, &(0x7f0000dfc000-0x8)=0x0) io_destroy(r6) setsockopt$ax25_int(r3, 0x101, 0x2, &(0x7f00002fc000-0x4)=0x6, 0x4) io_setup(0x6, &(0x7f0000001000-0x8)=0x0) io_destroy(r6) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000dfd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dfd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0106426, &(0x7f0000dfd000)={0x1, &(0x7f0000dfe000-0x8)=[{0x0, 0x0}]}) write$tun(r3, &(0x7f0000ae3000-0x54)=@hdr={0x1, 0x1, 0x1, 0x5, 0x10000, 0xba, "49f6983961dbfdc5037333ac6430397532c7da3cbaaa15fdef8c7c386d21b4019576468357680f1abdb7007bfc972dbcd8705c8f09b635f99ba2beee10776591e24cf806ebe465e02200"}, 0x54) ioctl$DRM_IOCTL_MARK_BUFS(r4, 0x40206417, &(0x7f0000002000-0x20)={0xffffffffffffff19, 0x6, 0x0, 0xd5a, 0x6, 0x2}) 2018/01/31 22:55:07 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000002000-0x8)={0x0, 0xad7}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) acct(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000003000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000002000-0x18)={0x0, 0x5, 0x0, 0x401, 0x101}, &(0x7f0000002000-0x4)=0x18) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000002000-0xb8)={r1, 0x0, 0x2, 0x0, 0xffff, 0x13, 0x7f, 0xb002, {r2, @in6={{0xa, 0x0, 0x5c, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffff8f1c, 0x4, 0x7, 0x80000000000, 0x5}}, &(0x7f0000001000)=0xb8) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000001000)={@common="73697430000000000000000000000000", @ifru_addrs=@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000003000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) fcntl$setpipe(r0, 0x407, 0x4c3) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000003000)=0x0, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f0000002000-0xc)={0x0, 0x5, 0x9}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000004000)={0x0, 0x0}) mmap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000005000)={r2, 0x1000, "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"}, &(0x7f0000003000-0x4)=0x1008) ioctl$sock_inet6_udp_SIOCOUTQ(r3, 0x5411, &(0x7f0000001000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x1d, &(0x7f0000000000)=0x0, &(0x7f0000003000-0x4)=0x4) add_key(&(0x7f0000001000-0x6)="6c6f676f6e00", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) 2018/01/31 22:55:07 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000001000-0x9)="2f6465762f6e65742f74756e00", 0x0, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x3)="2f6465762f76637300", 0x42, 0x0) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) fcntl$setlease(r0, 0x400, 0x0) ftruncate(r0, 0xffff) sendfile(r0, r0, &(0x7f0000002000-0x8)=0x0, 0x2) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000005000)={0x0, 0x0}, 0x1, 0x0) r2 = request_key(&(0x7f0000008000)="6b657972696e6700", &(0x7f0000008000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000008000)="2f6465762f6e65742f74756e00", 0xfffffffffffffffb) r3 = add_key(&(0x7f0000004000)="2e726571756573745f6b65795f6175746800", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000002000)="2c0f40d851e4a32340f549328381aa272170d6d5dc673afd93159da531f306b811d43b9f5a3df38cd46394be12641b3d17b0c0b810a4a232815566d55a59eac24fd0f24609d3c1f5b4309b06e58731127ce3b97dec1d617fe96e533df23fa8e957711d6224", 0x65, 0xfffffffffffffffb) keyctl$search(0xa, r2, &(0x7f0000006000-0xa)="6c6f676f6e00", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x2, 0x0}, r3) setns(r0, 0x4c000000) dup3(r1, r0, 0x0) 2018/01/31 22:55:07 executing program 0: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x3, 0x0) clock_gettime(0x0, &(0x7f0000002000-0x10)={0x0, 0x0}) ppoll(&(0x7f000001b000-0x8)=[{r0, 0x2020, 0x0}], 0x1, &(0x7f000001a000)={r1, r2+10000000}, &(0x7f000000e000)={0x100000000}, 0x8) r3 = dup3(r0, r0, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r3, 0x5411, &(0x7f000000b000)=0x0) r4 = epoll_create1(0x0) epoll_pwait(r4, &(0x7f0000003000-0xc)=[{0x0, 0x0}], 0x1, 0x7fff, &(0x7f0000004000-0x8)={0x0}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r0, &(0x7f0000017000)={0x0, 0x0}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f000001b000)=[{r0, 0x9000, 0x0}, {r4, 0x4200, 0x0}, {r0, 0x0, 0x0}, {r4, 0x80, 0x0}, {r4, 0x0, 0x0}], 0x5, &(0x7f000000f000)={0x77359400, 0x0}, &(0x7f000001c000-0x8)={0x800}, 0x8) shutdown(r0, 0x1) shutdown(r0, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000007000)={0x0, 0x0}, 0x80000) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETSTATE(r5, 0x5603, &(0x7f000001d000-0x6)={0x2, 0x10001, 0x10001}) ioctl$TTUNGETFILTER(r4, 0x801054db, &(0x7f000001b000)=0x0) 2018/01/31 22:55:07 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000002000-0x3c)="c9", 0x1) r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000002000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000003000-0x8)={0x0, 0x0}, 0x807fd) 2018/01/31 22:55:07 executing program 1: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000003000)="6b657972696e6700", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000003000)="", 0x0, 0xffffffffffffffff) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000004000)="7573657200", &(0x7f0000007000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000006000)="e2202ad55e27f25f2a1ffed4948699a0f47761dab1ca3fefe72925d4f46eb4c98f327896119e6c346c42751199dc2ecb89473429105684c65f5558d6941e4d6eb5533508dd194148612ce32d387c8d05cb5364d1c3d9b4814344bd9ba6ca8e6b05c9cc817b748d0254970a532c9506355468b63a7b3eb8", 0x77, 0x0) keyctl$assume_authority(0x10, r1) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x6, 0xfffffffffffffffd, &(0x7f0000008000-0x8)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$vcsa(&(0x7f0000027000-0xb)="2f6465762f766373612300", 0x7, 0x80000) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBSENT(r3, 0x4b49, &(0x7f0000027000-0x1000)="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") setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f000001b000)={0x0, 0xbdd, 0x1, 0x0, 0x400}, 0x14) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000007000)={0x0, 0x40, 0x6, 0x3ff, 0x1d4, 0x2}, &(0x7f0000008000-0x4)=0x14) ioctl$KDSKBMODE(r3, 0x4b45, &(0x7f0000023000-0x8)=0x0) clock_gettime(0x0, &(0x7f0000025000+0xa2)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_MASTER(r3, 0x641e) ppoll(&(0x7f0000023000-0x40)=[{r0, 0x1, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, &(0x7f0000022000)={0x0, r4+10000000}, &(0x7f0000025000)={0x3}, 0x8) ioctl$int_out(0xffffffffffffffff, 0x2, &(0x7f0000012000)=0x0) 2018/01/31 22:55:07 executing program 0: mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0) syz_open_dev$tun(&(0x7f0000001000-0x9)="2f6465762f6e65742f74756e00", 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x3)="2f6465762f76637300", 0x42, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f000002e000+0xe3e)={0x0, 0xd2, "252457ec8893a2ba017b0d28658bb17903c0847231ad1ac5876082f3f7ac8a89ff67f2ac689e96f6888dc1d129242ff8886bd3b1d3dbe6ed55ae6475c8515849a189f3f3370a2dc9ad75a1210deff764bee73ddadd5ce3fd7d30f6909a5975e8c6ae22c3d5cd2b86584d6c5e2225b871492b6e973b09aa86e168ba40a98f8b5951b329e372dede07d9d14fcef1e8e702da2dde64d5222a5fa986bdfdf61875cfed5cefe4d348f115ac947b1bd8b4925f5df9d4f1500d06b0b82ec4c10484d35f8c6d5241c579d485582e8e7675cb3c5e3c70"}, &(0x7f000002e000)=0xdc) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000002e000)={r2, @in6={{0xa, 0x3, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x4, 0x6, 0x7, 0x9}, &(0x7f000002e000)=0xa0) r3 = fcntl$getown(r0, 0x9) sched_setaffinity(r3, 0x8, &(0x7f000002e000-0x8)=0x80000001) writev(r1, &(0x7f000000d000-0x60)=[{&(0x7f000000a000+0x44e)="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", 0x349}], 0x1) ftruncate(r1, 0x0) 2018/01/31 22:55:07 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000000+0x8e4)={&(0x7f0000015000)="2e2f66696c653000", 0x0}, 0x10) connect$inet6(r0, &(0x7f0000006000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, 0x1c) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000015000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000016000)={&(0x7f0000005000-0x4)=[0x80], 0x1, 0x9, 0x80, 0x0, 0xfffffffffffff801, 0x0, {0x401, 0xffffffff, 0x9, 0x1, 0x5, 0x3, 0x9, 0x7, 0x9, 0x4, 0x1, 0x4, 0xfff, 0x6, "0be3246caef78d04aaea4c767296aba9439b42f7d1af7f964bcb8ee31494f39d"}}) connect$inet6(r0, &(0x7f0000017000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, 0x1c) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000013000)="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", 0xff, 0x10, &(0x7f0000014000-0x1c)={0xa, 0x2, 0x80000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, 0x1c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000017000)={0x0, 0x0}) 2018/01/31 22:55:07 executing program 1: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000150000-0x9)="2f6465762f76637300", 0x2000, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00003a7000-0x1c)={0x0, 0x11, "0fbc81f6710c02596fc2406fff948c4577"}, &(0x7f0000713000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000bc4000)={r1, 0x7fff}, &(0x7f0000001000-0x4)=0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r3, 0x11, 0x64, &(0x7f0000b99000)=0x3, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$vcsn(&(0x7f0000002000-0xa)="2f6465762f7663732300", 0x7fffffff, 0x4000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_llcp(r4, &(0x7f0000002000)={0x27, 0x5, 0x6, 0x0, 0x2093, 0x3, "4a6b3e87c32b567487d887fbe8b7b73f26fd5036ec0bc215f66b6c75d2d4be48a80a7ee65bd460fa79cc6ce4fb0ec29dc94e40436b3863953bd8bd7b190c50", 0x9}, 0x60) ioctl$TIOCEXCL(r4, 0x540c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x540f, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setsig(0x4203, r5, 0x40, &(0x7f0000003000)={0x3, 0xfffffffffffffff7, 0x0, 0x7e80000000000000}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000002000-0x40)=[{0xf, 0x421bb2e7}, {0x2, 0xfffffffffffff800}, {0x7, 0x5}, {0x2, 0x1}, {0x7, 0x200}, {0x4, 0x1}, {0x3, 0x3}, {0x2, 0x66b4}], 0x8) prctl$intptr(0x4, 0xffffffffffffffc8) 2018/01/31 22:55:07 executing program 1: r0 = socket$unix(0x1, 0x5, 0x0) unshare(0x400) sendto$unix(r0, &(0x7f0000de9000-0x1000)="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", 0x1000, 0x7ffc, &(0x7f0000a7b000)=@file={0x0, "2e2f66696c653000"}, 0xa) shutdown(r0, 0x1) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000)=0x10, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000002000-0x20)={0xffffffffffff0000, 0x7fff, 0x8204, 0x3, 0x4, 0xffff, 0x8, 0x7fff, 0x0}, &(0x7f0000001000-0x4)=0x20) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000001000-0x8)={r3, 0x374}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000000)={r4, 0x4}, &(0x7f0000000000)=0x8) 2018/01/31 22:55:07 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lgetxattr(&(0x7f0000002000-0x8)="2e2f66696c653000", &(0x7f0000001000-0xf)=@random={"747275737465642e00", "6e6f64657600"}, &(0x7f0000001000-0x4a)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4a) listxattr(&(0x7f00006b6000-0x8)="2e2f66696c653000", &(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd8) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x0, @rand_addr=0x101, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000011000-0x4)=0x10, 0x4) sendto$ax25(r1, &(0x7f0000005000)="1b", 0x1, 0xd1, &(0x7f0000001000)={0x3, {"0837eff9dae9b6"}, 0x2}, 0x10) r2 = shmget(0x3, 0x2000, 0x800, &(0x7f000000c000/0x2000)=nil) shmctl$SHM_LOCK(r2, 0xb) membarrier(0x1, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000000e000-0x4)=0xb) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f0000006000-0xdd)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") recvmsg$netrom(r1, &(0x7f0000007000-0x38)={&(0x7f000000f000-0x10)=@ax25={0x3, {"862a17baee2905"}, 0x0}, 0x10, &(0x7f0000009000)=[{&(0x7f000000a000-0x3d)="dc", 0x1}], 0x1, &(0x7f000000f000-0x2c8)=[], 0x0, 0x0}, 0x1) 2018/01/31 22:55:08 executing program 1: mmap(&(0x7f0000000000/0xe0c000)=nil, 0xe0c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_rr_get_interval(0xffffffffffffffff, &(0x7f0000002000)={0x0, 0x0}) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00003aa000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000e0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000e0c000)={0x0, 0x0}, 0x80800) mmap(&(0x7f0000e0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000e0d000-0x14)={0x8, [0x3, 0x3f, 0x1478, 0xc4c8, 0x0, 0x4, 0x40, 0x10000]}, &(0x7f0000807000-0x4)=0x14) tkill(r0, 0x5b) prctl$intptr(0xa, 0x3ff) r3 = accept(0xffffffffffffffff, &(0x7f0000d34000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f000081c000)=0x10) mmap(&(0x7f0000e0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r3, &(0x7f0000e0d000-0x38)=[{&(0x7f00005a4000)=@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000e0d000-0x30)=[{&(0x7f0000c34000)="da9ec4541861dc9642d83d3f6a29", 0xe}, {&(0x7f00003f9000-0xa6)="57257e4955220c065c802d1a7a45f9f7878d40a32e1e3c72bbd6ca9ae8c11267bc179f07071505d089d7583313596a7776c8b060b7bfe8d0eca7e7786c84d0e63918bd947a60c6ddd0e2a1765bd692f31c76ffb153d16b32fe1630a17dbd82db84ee86d4d3766ec960ad98b2ec6be99cf1c5f63ff6194796d246136364ec15718bffd843128df7a6f5c13ba067374e12f7c7b7064af8c2975bdd55f1f7e40a19ed4d9ce29afd", 0xa6}, {&(0x7f0000dc2000)="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", 0x1000}], 0x3, 0x0, 0x0, 0x40010}], 0x1, 0x40004) r4 = socket$netlink(0x10, 0x3, 0x1e) r5 = shmget(0x3, 0x4000, 0x1020, &(0x7f0000622000/0x4000)=nil) mmap(&(0x7f0000e0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shmctl$SHM_STAT(r5, 0xd, &(0x7f0000e0d000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") connect$netlink(r4, &(0x7f0000594000)={0x0, 0x0, 0x1ff, 0x2}, 0xc) shmget(0x0, 0xc00000, 0x0, &(0x7f0000166000/0xc00000)=nil) mmap(&(0x7f0000e0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r2, &(0x7f0000e0e000-0x1c)={0xa, 0x0, 0xdd14, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, 0x1c) clone(0x0, &(0x7f0000000000)="f02b7c362daccbfdc9b9d1fa588e3d371bf5ccde53fdf8ece80a84f76cc9d7ed65d58637a86c5ec8f34a21139a5d758b3e92cf4fd60e2b79bfe78f998369b7fbc532410c99b414a2edc2ab6a275a87eb94662dc1d1031d9c6e17a9b21f8931c6a65906afe90eee489f99c1a5c4efeee096425fb61c6804d972f6c5cab957554d6afe1bdf30fac2fa7b9b9b015f", &(0x7f0000004000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000003000)="") pread64(0xffffffffffffffff, &(0x7f0000007000-0x4)="", 0x0, 0x0) sched_getscheduler(r0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000001000)=0x0) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4b, 0x0, 0x0, 0xfffffff7fffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) waitid(0x0, r6, &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0}, 0x80000004, &(0x7f0000004000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/31 22:55:08 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6175746f667300", 0x80000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x1ff, 0x4, 0x7fff, 0x0, 0x0}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000)={r1, 0x9}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x64, &(0x7f0000002000)=0x0, &(0x7f0000002000)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000003000-0x40)=[{&(0x7f0000000000)="81038df6c715fec3fe4c46caa5d6ee7cb78dc9180de33195eea8075548496ca1a31ee23dcec00a6f93932e1e8d13c18833c1c46126dcc81ef733cab44ebaa3eeedbb02050702690d187494411082f33d480f33746486d4fecce5431a3b89c139ae5304241df3eaa71dc44a1b40598588c31803154e6ecaab27fc2d86b1459966457bcabfcd5fe4bee4c30fc1c419e3c1018643902e3ad8c8cc942b0dafa256053e5dbfa3b0efeece5203a9f1c969f35ad5963858d5c80eae03a3ddc41b71b86b03ccf194223817ab00dd0090eaf4b4f2641d3be148a6224eb876618ff5799b9f45c6b8a5", 0xe4}, {&(0x7f0000002000)="3cc84aeef0ce038bdf9ec13aec416cb1d790361887233bd76e1a1bca7892f960b318949db2afd577b60701c2c4125a459839f6e8263410474fa1ea53eba89413e61a5b6830b025015d151e681b25ac8d2dfd5c2e2f3995285175df058bacae1605107645c33ef04ee852373419", 0x6d}, {&(0x7f0000002000)="7011525a5f7b427a67d9f883c77bb2f48a19037d42c837d32f0fb69c5caf198e3bf0dd1a34e9b27ee390b98d1f80837a0598dfdc8603549616e598ce6776faa802c4cf486830049f90b54f496833b7179ea7cb834a0aca10b3dda6618ac90be575705776750eb1df283bc7eab30fa64313e83897438c3ae1803b0e3acf2ed295feaa8f76514f241a9d5e4226c52a679f191ec193128789fb9221d782cc08c2980f91", 0xa2}, {&(0x7f0000002000)="53ef80eadb81c4a888ff7f0c7a86eed12c1abcd8b231998b455742a36ba32fa9105c23d184dec766713c2e1818400b98c4572afaad3aceabb7fd3b87d86e02eac82152fbe9fca092646cb35e343092b55eef71e6c5d78372676093627795a8c0f3dbde1a4d32dc2ccb5e6c16e840d616080c9274bc2a18b624b94a", 0x7b}], 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000001000-0x52)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r2 = inotify_add_watch(r0, &(0x7f0000009000)="2e2f66696c653000", 0x400) inotify_rm_watch(r0, r2) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f70746d7800", 0x0, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(r3, 0x4b70, &(0x7f0000015000)={0x1, 0xca, 0x2, 0x8000000a4, 0x7f, 0x8}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000016000-0x10)={r1, 0x2, &(0x7f0000015000)=[@in6={0xa, 0x0, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000016000-0x4)=0x10) ioctl$TCSETA(r3, 0x5402, &(0x7f000000e000)={0x2, 0x0, 0x3, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}) ioctl$TCSETSF(r3, 0x5404, &(0x7f0000009000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000016000-0x60)=[{&(0x7f0000005000)="01fcdcdb9e32b5224a995f9a794760620495a19cf4a08b39a55f998250fdb9a6fba144", 0x23}, {&(0x7f0000015000-0x6a)="d85793254b3974f25054aa07ac2769ec5f4a0f61ae8592350373ccfcfc5b8199ecb01d805e21cb9713203adec4627df7715413e767b95fb9f63c2b4c65a21e9a6a2e0fa125d4a01eb41ba364cfe6f80ddcac9175834c5ffb97352e112b140a89fc7d104adc87043157a5", 0x6a}, {&(0x7f0000016000-0x28)="a4d5e841b807fd25db0b927f68c5717076a5c1d9db632abacb8da43fb0b6d752096b582b406aed51", 0x28}, {&(0x7f0000015000)="913bc33fb40e834f", 0x8}, {&(0x7f0000015000+0x9d1)="72be1b2e5bef4a0a7cbe", 0xa}, {&(0x7f0000004000)="02b19ada3c9271c765ac0c1b570991026f15ea00f840700a747bd1d4cfde", 0x1e}], 0x6) 2018/01/31 22:55:08 executing program 0: getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000133000)={0x0, 0x0, 0x0}, 0xc) tkill(r0, 0x5) mmap(&(0x7f0000000000/0xff8000)=nil, 0xff8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(0xffffffffffffffff, &(0x7f0000656000-0x1002)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f00003bd000-0x4)=0x1002) r1 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000fee000)={0x0, 0x0, 0x0}, &(0x7f0000fa6000)=0xc) setsockopt$inet_int(r1, 0x0, 0x4, &(0x7f0000002000-0x4)=0x0, 0x4) r2 = semget$private(0x0, 0x7, 0x400) semctl$IPC_STAT(r2, 0x0, 0x2, &(0x7f0000ff6000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r3 = syz_open_dev$vcsn(&(0x7f0000000000)="2f6465762f7663732300", 0xe03d, 0x20000) getpeername$ipx(r3, &(0x7f000075a000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000002000-0x4)=0x10) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = semget$private(0x0, 0x4, 0x20) semctl$GETALL(r5, 0x0, 0xd, &(0x7f0000002000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000ff9000-0x8)={0x0, 0x401}, &(0x7f0000ff9000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f00007b6000)={0xecf, 0x6, 0x8000, 0x7fff, 0x5, 0x5, 0xffffffffffffffbf, 0x7, r6}, 0x20) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r4, &(0x7f0000ff9000-0x15)=@known="636f6d2e6170706c652e46696e646572496e666f00", &(0x7f0000ff9000-0xa)="2f6465762f7663732300", 0xa, 0x3) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$llc(r3, &(0x7f0000ff8000)={0x1a, 0xf8, 0xf47, 0x7, 0x81, 0x3f, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000ff8000-0xc)={0x0, @multicast2=0x0, @empty=0x0}, &(0x7f0000ff7000)=0xc) setsockopt$inet_buf(r1, 0x0, 0x4, &(0x7f0000ff6000)="006bf939b62cdbdf455b8d58faef83507ceefd120ca6b872d3", 0x19) 2018/01/31 22:55:08 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x28, &(0x7f0000001000-0xc)={@loopback=0x7f000001, @rand_addr=0x2, @broadcast=0xffffffff}, 0xc) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x5, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000004000)={{{@in=@multicast2=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000003000-0xc)={@loopback=0x7f000001, @broadcast=0xffffffff, r0}, 0xc) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0xb, &(0x7f0000004000)="", &(0x7f0000001000)=0x0) 2018/01/31 22:55:08 executing program 1: r0 = msgget$private(0x0, 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgrcv(r0, &(0x7f0000000000)={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0xd1, 0x0, 0x2000) mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000000b000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000013000/0x3000)=nil, 0x3000, 0xc, 0x2811, r1, 0x0) mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsa(&(0x7f000072a000-0xb)="2f6465762f766373612300", 0x7, 0x500) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r2, &(0x7f000022c000)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f0000fd4000-0x4)=0x10) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = getegid() setfsgid(r3) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = msgget$private(0x0, 0x30) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgsnd(r4, &(0x7f0000fd5000-0x40)={0x2, "e0ab13e0b20f60aaa6acec802e03678d4608156d4084f1064edd1e16af6e8c6b7ee7a805e1e83465d925fb7db00ddab2d6917d9b7ff71cb9"}, 0x40, 0x800) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000fd4000-0x9)="2f6465762f76637300", 0x400100, 0x0) ioctl$EVIOCGNAME(r5, 0x80404506, &(0x7f0000774000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setxattr(&(0x7f0000fd6000-0x8)="2e2f66696c653000", &(0x7f0000418000-0x18)=@known="73797374656d2e706f7369785f61636c5f61636365737300", &(0x7f0000fd6000-0x9)="2f6465762f76637300", 0x9, 0x2) 2018/01/31 22:55:08 executing program 0: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000016000-0x9)="2f6465762f76637300", 0x480801, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, 0xc) r1 = semget$private(0x0, 0x404, 0x8c) clock_gettime(0x0, &(0x7f0000003000)={0x0, 0x0}) semtimedop(r1, &(0x7f0000009000-0x3c)=[{0x0, 0xed17, 0x0}, {0x0, 0x0, 0x0}], 0x2, &(0x7f0000006000)={r2, 0x989680}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semtimedop(r1, &(0x7f0000018000)=[{0x3, 0x8ae, 0x800}, {0x4, 0x6, 0x801}, {0x1, 0xff, 0x800}], 0x3, &(0x7f0000018000)={0x0, 0x989680}) r3 = fanotify_init(0x4, 0x40002) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept$inet(0xffffffffffffffff, &(0x7f0000018000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000d000-0x4)=0x10) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000009000)={0x0, 0x0}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000019000-0x10)=[{r3, 0x100, 0x0}, {r4, 0x1004, 0x0}], 0x2, &(0x7f0000019000-0x10)={r2, r5+10000000}, &(0x7f000000e000-0x8)={0x9}, 0x8) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$GETALL(r1, 0x0, 0xd, &(0x7f0000019000-0xc3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") semctl$SETALL(r1, 0x0, 0x11, &(0x7f000000c000)=[]) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETIFF(r4, 0x800454d2, &(0x7f000001a000-0x4)=0x5) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r3, 0x10, &(0x7f000001b000-0x8)={0x0, 0x0}) fcntl$setown(r3, 0x8, r6) 2018/01/31 22:55:08 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ftruncate(0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000001000-0x9)="2f6465762f6e65742f74756e00", 0x0, 0x0) r1 = socket(0x1, 0x4, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f0000002000-0xf7)="b2fa393bd8c02835197bfef118dea7733e641edb97570784f9d5f3aa9f16ac7605cfcf0457e1be21dfcb5f1546fa630a176d4a1638e4f6ef20dd061741c59c9a59a72b6b4fcaf3fd436051cbe9ae5ea420708e9f85100cc8b3698911bc0891e8814f4f66145c8533229651c17460b7d6b417b6b618b3ba6b553226f3b23690e1c750a5c1c9677e91b988d394df8cead6e84b7f876f39346358ea25db44308ee83ecac9e6c7b73d12b9d2d66b97f19cca259bf53524da1642eabd0ad54eb72127541613019011d66e717c1cd47c05fe131bf16d4d5453feff37a59b61d595630cc036a979ae14c34e0bb2674e94b4a444263aec15b0b01f") r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x3)="2f6465762f76637300", 0x42, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000002000)={@common="79616d30000000000000000000000000", &(0x7f0000003000-0x24)=@ethtool_channels={0x3d, 0x4, 0x7, 0xd8, 0xfff, 0x2, 0x769a095b, 0x1, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x2d1166e8}) ioctl$DRM_IOCTL_AGP_BIND(0xffffffffffffffff, 0x40106436, &(0x7f0000002000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ftruncate(r2, 0x1ffff) sendfile(r2, r2, &(0x7f0000005000)=0x1c, 0x8000000000000) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000005000)={0x8, 0x68, 0x1, 0x8, 0x1, [{0xffffffff, 0x71e0de7b, 0x5, 0x0, 0x0, 0x802, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000008000)=0x0, &(0x7f0000009000-0x4)=0x4) fdatasync(r0) flistxattr(0xffffffffffffffff, &(0x7f0000004000)="", 0x0) 2018/01/31 22:55:08 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000002000)={0xa, 0x1, 0x9, @loopback={0x0, 0x1}, 0x3}, 0x1c) socketpair(0x9, 0x807, 0x1d, &(0x7f0000002000-0x8)={0x0, 0x0}) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000004000-0xc)="000000000000000000000000") recvfrom$inet6(r0, &(0x7f0000001000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7e, 0x40000000, &(0x7f0000001000)={0xa, 0x1, 0x2, @loopback={0x0, 0x1}, 0x8001}, 0x1c) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000000)=0x3ff, 0x4) listen(r0, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000006000)="72656e6f00", 0x5) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000001000)=0x0, &(0x7f0000007000)=0x4) mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x96, &(0x7f0000014000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "000000", 0x60, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@fragment={0xaf, 0x8000, 0x1000, 0x3, 0x857, 0x6, 0x2}, @fragment={0x5e, 0x50, 0x1, 0x400, 0x8000, 0x6, 0x1}, @routing={0x2b, 0x2, 0x2, 0x9, 0x7, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @fragment={0x0, 0x4, 0x400, 0x7da8, 0x6, 0x9, 0x3}], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "ac786c", 0x0, 0x0, 0xdc5, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], ""}}}}}}}) 2018/01/31 22:55:08 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) 2018/01/31 22:55:08 executing program 1: mmap(&(0x7f0000000000/0xff8000)=nil, 0xff8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0) syz_open_dev$tun(&(0x7f0000001000-0x9)="2f6465762f6e65742f74756e00", 0x0, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x3)="2f6465762f76637300", 0x42, 0x0) ftruncate(r0, 0xffff) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000ff9000-0x8)={0x0, 0x0}) sendfile(r1, r0, &(0x7f0000005000)=0x0, 0x7fffffffffffe) accept4(r1, &(0x7f0000d43000)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000a1b000)=0x80, 0x807fc) ppoll(&(0x7f0000ff5000-0x30)=[{r1, 0x0, 0x0}], 0x1, &(0x7f0000ff4000)={0x0, 0x989680}, &(0x7f0000ff4000)={0x0}, 0x8) 2018/01/31 22:55:08 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000001000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000002000)=0x60) setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000000000)={@broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001}, 0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstatfs(r0, &(0x7f0000003000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet_tcp_buf(r0, 0x6, 0x19, &(0x7f0000002000-0xad)="", &(0x7f0000000000)=0x0) 2018/01/31 22:55:08 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000000)={0x2, &(0x7f0000000000)=[{0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000001000-0x40)={r1, 0x4, &(0x7f0000001000-0x10)=[0x9, 0x5, 0x38, 0x0], &(0x7f0000001000)=[0x8], 0x10, 0x1, 0x2, &(0x7f0000000000)=[0x10001], &(0x7f00006ef000)=[], 0x0}) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000fce000)={{{{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0xfffffffffffffd93, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x1ff, "2da99aef482ed9b7a6e1ba9d919f8f6ff2825e5b9e25d47739583bea7af5329bdfb85ac3c635554b5ee2d12928f0f6e410d4e36ece152923dd7298966f0865e241e951b7a15a193178bc3efadbc30632"}, 0x160) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000fcf000-0x2f)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @random="746d732f4606", [], {{0x20000800, @arp=@ether_ipv4={0x1, 0x800, 0x6, 0x4, 0xa, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @multicast2=0xe0000002, @random="9aae0ceab426", @broadcast=0xffffffff}}}}) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x0, 0x0, &(0x7f0000637000)={0x0, 0x0}) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f000043a000)="2f6465762f6175746f667300", 0x80, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000fd0000-0x4)=0x4, 0x4) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = add_key(&(0x7f00002a2000)="7573657200", &(0x7f0000c86000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000243000-0x12)="3710cf431407e4e83148fdf30253b197e7ad", 0x12, 0xffffffffffffffff) keyctl$get_security(0x11, r5, &(0x7f00004e9000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f0000665000)={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x54, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="69706464703000000000000000000000"}) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000fd0000)=0x3, 0x4) setsockopt$inet6_MRT6_DEL_MFC(r3, 0x29, 0xcd, &(0x7f00006cb000-0x5c)={{0xa, 0x0, 0xd43, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, {0xa, 0x1, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, 0x8, [0x4, 0x9, 0x100000001, 0x20, 0xfffffffffffffff9, 0x4, 0x1, 0x9]}, 0x5c) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f000042e000)={0x0, 0x0, 0x0, 0x0, 0x3, 0x12, 0x1b, 0x8, "f3e1796299078858f6356ff9545e4f3194d2c6493bf1dc1088873027ecbca2c0ca0a5d32d448d39126008f98a6a15a1af8c92722da1621ced311a73aa6cb885f", "d1c1545e90c310e43358bc83e8b534b081f6d766d5e802f14989e04b6b41a84b", [0x8001, 0x2], 0x0}) fcntl$getflags(0xffffffffffffffff, 0x408) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r4, &(0x7f0000003000-0x1c)={0xa, 0x3, 0x10002, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000}, 0x1c) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r4, 0xc04064a0, &(0x7f0000012000)={&(0x7f0000716000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00004d7000-0x24)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000689000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000587000-0x4)=[0x0], 0x7, 0x9, 0x8, 0x1, 0x0, 0x0, 0x0, 0x0}) 2018/01/31 22:55:08 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000001000-0x9)="2f6465762f6e65742f74756e00", 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x3)="2f6465762f76637300", 0x400000046, 0x0) r2 = dup3(r1, r0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000001000-0xc4)={0x0, 0xbc, "453a9ccec953fec7518cb0235bba27b2370dcb6d897fbbba55d88c08d2e1d8368e74b3153aa0bc2c39373d96422376d3545c570026ecf095a13bf2693d662b1ffba2f2aa8a01a5e16c8f1eae6a43f987144ed045726d736b1116943e092ff6e5d446ab894472cf30642cb03eedc597d87131ba4c3739a05639dad2cd234556fe0a5374ec200d4ae0f706adad72e05dae5d96b70e23e4b16a77a7e639ec8add4c201c3015372dda3cbd026b20b99a81f2ea665326037c12e5f3c69f7b"}, &(0x7f0000002000-0x4)=0xc4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000001000)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1, 0x6, 0x3f, 0x7, 0x38093dd4, 0x3, 0x800, 0x4, 0x1a38, 0x0, 0x40, 0x1000, 0x8, 0x6, 0x8000]}, &(0x7f0000001000)=0x108) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000001000+0x1d2)={0x0, 0x7f, 0x0, 0x9, 0x603f, 0x0, 0x5, 0x3f, {0x0, @in6={{0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000, 0x3f, 0x100000000, 0x40, 0x0}}, &(0x7f0000001000)=0xb8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000002000-0x84)={0x0, 0x7b, "a446b44d6daaac3a51bfc0f3984a802254dd21f67869c82448bd43ad6e95da6150ab66809e1a408ab6c5b210d85efa95972dc8cd9aa3c4f4f9837dc6f038f6b82535e720c3237a007a427c80fb110d91cdebd8fb76cfc230b5e5c8eb573aa7754dfa48a3683ff71e598da645655c438454b384f6a39dfdc22377e5"}, &(0x7f0000001000)=0x84) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000001000-0x10)={0x0, 0x2, 0x0, 0xffffffff}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000001000)={0x0, @in6={{0xa, 0x2, 0x3b15, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x4, 0x1, 0x1000, 0x9}, &(0x7f0000002000-0x4)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000002000-0x8)={0x0, 0xfff}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000001000)={0x0, 0x9, 0x2, 0x40, 0x27e, 0xb6, 0x5, 0x9, {0x0, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x4, 0x3, 0x5, 0x0}}, &(0x7f0000000000)=0xb8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000001000)=@assoc_value={0x0, 0x0}, &(0x7f0000002000-0x4)=0x8) ftruncate(r0, 0x100000000) mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r2, 0xffffffffffffffff, 0x1) 2018/01/31 22:55:08 executing program 1: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000004000)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8940, &(0x7f0000010000-0x18)=@add_del={0x2, &(0x7f0000009000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x1}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f000001a000-0x8)={0x0, 0x5}, &(0x7f000000e000)=0x8) sendmsg$inet_sctp(r1, &(0x7f000000f000-0x38)={&(0x7f0000019000)=@in6={0xa, 0x2, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, 0x1c, &(0x7f0000000000)=[{&(0x7f000001a000-0xf9)="21f8b352a8ca87ad4931d5fa03da862d9de0b5f96114aa75d38473b4f3e0d5f053298b8a7bb5457fa1471cf8faeb95459c52c87f2d39ccf696f2bea6f3cc2acf0ad48eb84c509b3d19787dd85bd9f204dbae4919b2b3ee9de9d8350bb36561d5dd1adefaa36e6d8bfd1bff9901dd7be76c534eb219c3b07e7601c59d1213ca84c9dedc0e982b21e046ca915d20de128b85a79774f1a098096c39c3c5e1d0603722bf065878a6a3c4c89a912cc2d355dfda3ffcb0d8dc94f8107f60afdb45a19281d0597fe6c9dc058305f41de49b16d7780647b4c56aa87b95c81a6ca25737bb60fa16ea6e38b5ccff0075739f6ec2c754f9e6db3cc2756abf", 0xf9}, {&(0x7f0000016000-0xb3)="c111fa072761f87f01398cee655796edcde4d4383a9d0fb29fd5646a58291017dc163e734f26757de8277bd2988fa6602e2a435128c33016161a150453dd2ea364445960a1d431958760ab3a37e4e0e0e1db7f2949191f7e42edef971cd0014ed3711f719a4aaeee50b7271a9b44a2f19b436ebd55729b7b8d56f25a3ae5869edc925e43fd42ca99a239b793e2178e46da1dda90615258c2c5fa7a468a6b7f7060b4b40e8bd195c46b5b47c5f2efebdeed52e0", 0xb3}], 0x2, &(0x7f0000017000-0xc0)=[@init={0x18, 0x84, 0x0, {0x5, 0x1, 0xff, 0x8}}, @init={0x18, 0x84, 0x0, {0x9, 0x3, 0x6, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x8009, 0x0, 0x5, r2}}, @init={0x18, 0x84, 0x0, {0xff, 0xd4cc, 0x1f, 0x6fa9}}], 0x4, 0x80}, 0x40) fcntl$getownex(r1, 0x10, &(0x7f0000018000)={0x0, 0x0}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f000000c000-0x4)=0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f000001a000-0x20)={@common="69705f76746930000000000000000000", @ifru_addrs={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) close(r0) 2018/01/31 22:55:08 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x0, 0x31, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x4) mremap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000007000/0x4000)=nil) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x20000, &(0x7f000000d000)="152a90cb67b50c8fd296950181c5d1663f1011c0f919ca6c0241d43b0cd173bebd247d0a7e68f34481d4cc15a67d09b6566efc5b147261627e3b7e60f7a8705315914d366a97cee8588bb53cb906acba5a985b8aa41e002e97962c9b2a2c65316d5b7d93eac76674ec134a617d3d4b49d7a265c26ae0c24d724e6b86593125c415b511c7c33ca65b0c84bdc5da", &(0x7f000000a000)=0x0, &(0x7f0000006000)=0x0, &(0x7f000000d000)="c642112725696824c1ed4eaeb22abf4a17651ce0053c349d876538e502d7c1bbd4971993623f6c7678b67997a3c5225673c74fd0097f39bf3f16e0811f936bc91dcbc2ecedd387589ac084fbd34ee7784b9759f25e4e49c78edd2baeded319029490edfb174088735f3e971d77d4817940ab003f60aa2aa1") r0 = syz_open_dev$vcsa(&(0x7f0000009000)="2f6465762f766373612300", 0x859, 0x0) accept4$inet6(r0, 0x0, &(0x7f0000007000-0x4)=0x0, 0x80800) 2018/01/31 22:55:08 executing program 1: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000020000)="2f6465762f70746d7800", 0x0, 0x0) pipe2(&(0x7f0000008000)={0x0, 0x0}, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000024000-0x5c)={{0xa, 0x0, 0x2b993676, @loopback={0x0, 0x1}, 0x7fffffff}, {0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x3f}, 0x7, [0xeec9, 0x1000, 0x0, 0x4, 0xffffffffffff0000, 0x2, 0x7, 0x5]}, 0x5c) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000023000)=0x3, 0x4) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000024000-0xc)={0x0, @loopback=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f000001f000)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000005000)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000014000)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f000001e000-0xe8)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x1, 0x8000, 0xd, 0xa0, 0xa0, 0x800, r3, r4}, {0x80000001, 0x1, 0xffffffff, 0x1, 0xfff, 0x7ff, 0x2, 0x8000}, {0x4, 0x400, 0x6, 0xdd}, 0x9, 0xa90, 0xfff, 0x1, 0x2a, 0x0}, {{@in=@empty=0x0, 0x5, 0x9}, 0x9, @in=@multicast2=0xe0000002, 0x8, 0x0, 0x2, 0x5, 0xfae, 0x1ff, 0x5}}, 0xe8) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000-0x8)={0x0, 0x0}) setsockopt$sock_int(r6, 0x1, 0x10, &(0x7f0000010000)=0x65dcc750, 0x4) connect$unix(r6, &(0x7f0000004000)=@file={0x1, "2e2f66696c653000"}, 0xa) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000024000)=0x2) ioctl$sock_netrom_TIOCINQ(r5, 0x541b, &(0x7f0000016000-0x4)=0x0) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f0000021000-0x20)={@generic="6cca3b34ae1d7945f0fe4d62fb1f6273", @ifru_addrs={0x2, 0x0, @rand_addr=0x10001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/31 22:55:08 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000001000)="0000", &(0x7f0000001000-0x4)=0x2) r1 = timerfd_create(0xb, 0x80800) timerfd_settime(r1, 0x0, &(0x7f0000000000)={{0x77359400, 0x0}, {0x0, 0x0}}, &(0x7f0000010000)={{0x0, 0x0}, {0x0, 0x0}}) accept4(0xffffffffffffffff, 0x0, &(0x7f0000010000-0x4)=0x0, 0x0) clock_gettime(0xfffffffffffffffe, &(0x7f000000b000-0x10)={0x0, 0x0}) timerfd_settime(r1, 0x1, &(0x7f0000012000)={{0x0, 0x0}, {r2, r3+10000000}}, &(0x7f0000004000)={{0x0, 0x0}, {0x0, 0x0}}) timerfd_settime(r1, 0x0, &(0x7f000000f000-0x20)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f000000f000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/31 22:55:08 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000001000-0x290)={0x5, {{0xa, 0x0, 0x46743b18, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x470f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3, [{{0xa, 0x3, 0x7f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x400, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x210) mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000002d000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000002d000-0x4)=0xe8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000005000-0x8)={0x0, 0x0}) r2 = add_key(&(0x7f000001d000-0x5)="6465616400", &(0x7f000002f000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$instantiate_iov(0x14, 0x0, &(0x7f000002f000-0x10)=[], 0x0, r2) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f000002e000)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCSBRKP(r3, 0x5425, 0x4) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGLCKTRMIOS(r3, 0x5456, &(0x7f0000031000)={0x10001, 0x100, 0x0, 0x4, 0x10001, 0x700000000, 0x5, 0xfff, 0x3f, 0x8, 0x3, 0x9}) connect$unix(r1, &(0x7f0000030000)=@file={0x0, "2e2f66696c653000"}, 0xa) add_key(&(0x7f0000018000)="73797a6b616c6c657200", &(0x7f0000026000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000033000-0x20)={r0, &(0x7f0000032000)="", &(0x7f0000010000-0xc5)="6a4e83d0544e9509a4d426f0701deb00ac0ea264c731ea17161b9b4df052a9d3c0098a6864669ca2e12a00ebb6dbea059bbd6d09bc8c8f6f6ab81ccd12e5218bf15eb4c89db225c1fa00e973bd19eb5fcfc8a8866623c83dd63add63098558c218738917595fa8e33951109a37565677ba743f1b6f968aa1609c228f0ee04245da27d0f549efd5b34c2c857c55d4ef9bd48f4a08116e21cf80e50c00178e3ac1b413978aa14f781f8504eb7588fdd9643dcfc27c5b95744196b4d5078c29e79f18c69bf888", 0x3}, 0x20) request_key(&(0x7f000002e000)="7573657200", &(0x7f000002f000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000030000-0x19)="2d2b6b657972696e672873797374656d747275737465642300", 0x0) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000007000)=0x101, 0x4) 2018/01/31 22:55:08 executing program 1: mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = shmget$private(0x0, 0x2000, 0x78000528, &(0x7f0000c37000/0x2000)=nil) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000f95000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005c6000)=0xe8) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c04000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f00005db000)=0x0, &(0x7f0000fca000)=0x0, &(0x7f0000fcb000-0x4)=0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000fcb000-0x4)=0x0, &(0x7f0000fca000+0xc1e)=0x0, &(0x7f0000b4e000-0x4)=0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000f66000-0x4)=0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000dba000)=0x0) shmctl$IPC_SET(r0, 0x1, &(0x7f0000175000)={{0x7, r1, r2, r3, r4, 0xd0, 0x1, 0x0, 0x0, 0x0}, 0x6, 0x0, 0x8000, 0x8, r5, r6, 0x2100000000, 0x0, 0x0, 0x0}) syz_emit_ethernet(0x3e, &(0x7f0000fc8000)={@random="772958d5a9ce", @random="746d732f4606", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, ""}}}}}) 2018/01/31 22:55:08 executing program 0: mmap(&(0x7f0000000000/0xff8000)=nil, 0xff8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00002c3000)={0x0, 0x0}, 0x80000) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0) syz_open_dev$tun(&(0x7f0000001000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) msgget(0x1, 0x4) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x3)="2f6465762f76637300", 0x42, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000ff9000-0x4)=0x0) gettid() mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000ff9000-0x18)={0x0, 0xb6cd, 0x968c, 0x7f, 0x4, 0xc57b}) r3 = socket$inet_udp(0x2, 0x2, 0x0) ftruncate(r2, 0xbfdf) connect$inet(r3, &(0x7f000000a000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000ff7000-0x4)={0x8fe}, 0x4) sendfile(r3, r2, &(0x7f0000009000)=0x0, 0x200000000002) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000ff1000-0xe8)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff6000-0x4)=0xe8) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000934000)=0x3, 0x4) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f0000ffa000)={&(0x7f0000796000/0x3000)=nil, 0x3000}) write(r3, &(0x7f0000ffa000-0x3c)="6219468275dd03736260cd1cc02c44cd113d6f9f2c695c1c6225883b88867bb1dd3ab58461642846dcd1a90fb29343c6a7517369ffc07a2d6bb6b034", 0x3c) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x1f, &(0x7f0000ffc000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000769000)=0x14) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r2, 0xc0406400, &(0x7f0000ff9000-0x40)={0xfff, 0x5, 0x100000000, 0xf3, &(0x7f0000d4b000-0xf3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb0, &(0x7f0000a27000-0xb0)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe3, &(0x7f0000ff9000-0xe3)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) fchdir(0xffffffffffffffff) 2018/01/31 22:55:08 executing program 1: unshare(0x400) r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000002000-0x18)={0x0, 0x10001, 0x30, 0x5, 0x4}, &(0x7f0000003000-0x4)=0x18) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000003000-0x10)={r2, 0x7, "8c2264b6598b98"}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_readv(r1, &(0x7f0000001000)=[{&(0x7f0000002000-0xd7)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd7}, {&(0x7f0000001000-0x43)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x43}, {&(0x7f0000002000-0x13)="00000000000000000000000000000000000000", 0x13}, {&(0x7f0000002000-0xa3)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa3}], 0x4, &(0x7f0000002000-0x70)=[{&(0x7f0000002000-0x9c)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9c}, {&(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000000000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf8}, {&(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa6}, {&(0x7f0000002000-0x6d)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6d}, {&(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x63}, {&(0x7f0000002000-0xef)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xef}], 0x7, 0x0) readv(r0, &(0x7f00004b0000-0x10)=[{&(0x7f0000001000-0x8b)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8b}], 0x1) preadv(r0, &(0x7f0000001000-0x20)=[], 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1a, &(0x7f0000001000)=0x1000, 0x4) 2018/01/31 22:55:09 executing program 1: set_robust_list(&(0x7f00004fb000-0x18)={&(0x7f0000819000/0x1000)=nil, 0x0, &(0x7f000027b000/0x1000)=nil}, 0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0xc04e4f214ff1a95b, &(0x7f0000001000-0x50)={0xdc6, 0x6, 0x0, @thr={&(0x7f0000001000-0x22)="f2eaf89c60d9f5b530ea5aeb6ad7df445f450a2f5c9a1af4a3cfbc39bae49ffa6eb9", &(0x7f0000001000)="5f6d6a0ce5560c37be9bce2d24f534783af374beae8d2fc6476ea9a1831874d8b22a1c6d2cd815c32ad7439bbf515dce15dba82952bbb8bd7f86b5b77f6ac1ccf53f78"}}, &(0x7f0000001000)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) ptrace$getenv(0x4201, r0, 0x10001, &(0x7f0000a37000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrandom(&(0x7f0000003000-0xee)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xee, 0x3) 2018/01/31 22:55:09 executing program 1: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0) syz_open_dev$tun(&(0x7f0000001000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x3)="2f6465762f76637300", 0x42, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000ffb000)={0x0, 0x0}, 0x800) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000ef3000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000ffc000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000be6000)=0xe8) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000ffd000-0x50)={@loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7e7, 0xffffffffffffff80, 0x6000000000, 0x100, 0x8, 0x40000, r2}) ftruncate(r0, 0xffff) connect$inet(r1, &(0x7f000000a000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendfile(r1, r0, &(0x7f0000009000)=0x0, 0x200000000002) 2018/01/31 22:55:09 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000006000-0x10)={0x1, &(0x7f0000000000)=[{0x100020, 0x0, 0x0, 0xfffffffffffffffd}]}, 0x10) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000009000)="2f6465762f7667615f6172626974657200", 0x500, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000000b000-0x8)={0x0, 0x0}) fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x1f, &(0x7f000000a000)=0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f000000b000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_cancel(r2, &(0x7f000000b000-0x40)={0x0, 0x0, 0x0, 0x3, 0x20, r0, &(0x7f000000a000)="cf7fef3cc4ec5d7152fa8257c874be3b3e204ba1f321610b374bbc80534274388305fb76e7c2224bdfc85c33fefbbd3e536565703d1480696882256496f0c6f42475667ac194d85d9fcb076d4870f868a8fcaf7625346d1b828943", 0x5b, 0x6, &(0x7f000000b000-0x50)={0x5109, 0x2a, 0x1e2ead8c851688e7, @tid=r3}, 0x1, r1}, &(0x7f0000005000+0xe66)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f000000a000-0x4)=0x0) 2018/01/31 22:55:09 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000002000)={0x0, 0x0}) semtimedop(0x0, &(0x7f0000002000-0x1e)=[{0x3, 0x100000000, 0x1000}, {0x3, 0x5, 0x1800}, {0x3, 0x8, 0x1800}, {0x2, 0x0, 0x800}, {0x3, 0x5, 0x1000}], 0x5, &(0x7f0000001000-0x10)={r0, r1+10000000}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000004000)={0x1, 0x6, &(0x7f0000000000)=[@generic={0x1f, 0x7, 0x3, 0x5}, @map={0x0, 0x31, 0x9, 0xffffffffffffffff}, @generic={0xfff, 0x6, 0x20000, 0x3}, @map={0x800, 0x8, 0x6, 0x1}, @map={0xff, 0x8, 0x2, 0x1}, @generic={0x7b6b, 0x2, 0x0, 0x5}], &(0x7f0000005000-0x8)="7472757374656400", 0x3, 0xf8, &(0x7f0000004000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9}, 0x30) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000000000)="76626f786e657431252a656d302c4000", 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x2000001, 0x2012, r2, 0x0) 2018/01/31 22:55:09 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1b, 0x80a, 0x4be4) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000009000)={0x0, 0x40, 0xc, 0x6cbdb407, 0x7, 0x8001, 0x5, 0x0, 0x0}, &(0x7f000001a000-0x4)=0x20) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000019000)={r1, 0x9, 0x10}, &(0x7f000001a000-0x4)=0xc) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000019000)=[{0x2, 0x1}], 0x1) syz_open_dev$random(&(0x7f0000005000-0xc)="2f6465762f72616e646f6d00", 0x0, 0x200000) r2 = semget$private(0x0, 0x404, 0x8c) clock_gettime(0x1, &(0x7f0000003000)={0x0, 0x0}) semop(r2, &(0x7f0000001000-0x36)=[{0x0, 0xfffffffffffffffa, 0x0}], 0x1) semtimedop(r2, &(0x7f0000009000-0x3c)=[{0x0, 0xed17, 0x0}], 0x1, &(0x7f0000006000)={r3, 0x989680}) semctl$IPC_RMID(r2, 0x0, 0x0) prctl$setendian(0x14, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000015000-0x3)=0x0) sched_getaffinity(r4, 0x8, &(0x7f0000009000)=0x0) 2018/01/31 22:55:09 executing program 0: madvise(&(0x7f0000399000/0x2000)=nil, 0x2000, 0xf) mmap(&(0x7f0000000000/0xdfb000)=nil, 0xdfb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$GETPID(0x0, 0xfffffffffffffffe, 0xb, &(0x7f000000b000)="") mmap(&(0x7f0000dfb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000dfc000-0xb)="2f6465762f766373612300", 0x9, 0x20001) mmap(&(0x7f0000dfb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000dfc000-0x28)={&(0x7f00002f5000/0x1000)=nil, 0x1000, 0x7, 0x0, &(0x7f0000d5c000/0x2000)=nil, 0xfffffffffffffff7}) set_mempolicy(0x8003, &(0x7f000000d000-0x8)=0x80000002, 0x40) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f000000a000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000001000)=0x1c, 0x80800) r2 = accept$nfc_llcp(0xffffffffffffff9c, 0x0, &(0x7f000082d000-0x4)=0x0) madvise(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x8) mmap(&(0x7f0000dfc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00002da000+0x168)={0x0, @broadcast=0x0, @broadcast=0x0}, &(0x7f0000dfc000)=0xc) mmap(&(0x7f0000000000/0xdfb000)=nil, 0xdfb000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x0, &(0x7f000000a000)={@loopback={0x0, 0x1}, 0x0}, 0x14) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x1, &(0x7f000076c000-0x4)=0x8, 0x4) 2018/01/31 22:55:09 executing program 0: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000029000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000002b000-0xe8)={{{@in=@multicast2=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000002a000)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000018000)={{{@in=@rand_addr=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000001d000)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000022000)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in=@multicast1=0xe0000001, 0x3, 0x8, 0x1, 0x1, 0xb, 0x80, 0x80, 0x9, r1, r2}, {0x1, 0xffffffffffffffff, 0x1000, 0x2, 0x0, 0xcf, 0x4, 0x6}, {0x6, 0x5, 0x1ff, 0x8}, 0x800, 0x3f, 0x3, 0x0, 0x9, 0x0}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x4, 0xd76}, 0xf, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffff0001, 0x3, 0x3, 0x9, 0xd89, 0x101, 0x0}}, 0xe8) keyctl$join(0x1, &(0x7f0000009000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000009000)="5b397d5e3200", 0x4) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x45811, r3, 0x0) mremap(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000002000/0x3000)=nil) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETSTATE(r3, 0x5603, &(0x7f000000b000-0x6)={0xa361, 0x20, 0x7}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000004000)=0x0, &(0x7f000000c000-0x8)=0x0, 0xffff, &(0x7f0000004000/0x3000)=nil, 0x2) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r4 = accept$inet(r0, 0x0, &(0x7f000001d000)=0x0) setsockopt$inet_dccp_buf(r4, 0x21, 0xcf, &(0x7f0000021000-0xb3)="f030ca615effab6ead9cd0371b39e3b39785e5da87b12474bb905a9d7baaebc12de9e60b9a3a017a3e68f1525eb7b2e2a42a821a5440188b70f75ac58817325298541fe696e3d232fce03d141cb0d9042cb7701ff2763648d7fff6325d5a815cc64933fc53494c4ab3267589d0e79735dbba050ee14ca5b9dbfd9d2dc08ed9f71ea2ee992cc45561023c7645cfbfd257753985e6051b8d43d46a2d279f3d532ba82831a6ae2dd8bfbfdd87931b7074a5835e30", 0xb3) 2018/01/31 22:55:09 executing program 1: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000000b000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x3000)=nil, 0x3000, 0xc, 0x2811, r0, 0x0) mprotect(&(0x7f0000012000/0x4000)=nil, 0x4000, 0x6) r1 = dup3(r0, 0xffffffffffffff9c, 0x80000) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000013000)=0x5, 0x4) pipe2(&(0x7f0000016000-0x8)={0x0, 0x0}, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000025000)=0x0, &(0x7f0000015000-0x4)=0x4) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000024000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$EVIOCSMASK(r4, 0x40104593, &(0x7f0000001000-0x10)={0x5, 0xd0, &(0x7f0000021000)="0b5efeb80a8d3bc353671d2199f5e78b71a50321111d466930e16733279ec7803be28b7156ec0b200fc1275bb727dee6a4d42ed2d77f7162949f95d077fa2e009c83b7419358af46b6a4e7d6882fafb469bae474d4e5c4a67d6ad5f6876ab34fd3e818a45d15d670caa1a919cf1f6959e47d90f13fc5512f4503332473b028c1e82c2a60b0c87b8c82c22a0887dc913efe9bb2f9caca77404ae8b87eed7f3f0705988d13b2255c790c4603d28c48f5589e0cc0ad6cd550e1e380f32d69c878c4a0bbf3c3bffbb4b6e1268dc4245aa0a5"}) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000020000)={0x0, 0x0, 0x0}, &(0x7f0000004000-0x4)=0xc) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000020000-0x8)={0x0, 0x8}, &(0x7f0000026000)=0x8) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000027000-0x8)={r5, 0x858}, &(0x7f0000027000-0x4)=0x8) clone(0x0, &(0x7f0000022000)="21282c4aed0b9d16f59ed737e177f932483fc1667fc68e3077a22ee91834c94e6612f5c6ea9cb9161c07211b2cad1a24c57492d5783d77c517e73004e2", &(0x7f0000022000)=0x0, &(0x7f000001d000)=0x0, &(0x7f000001e000)="f0d4d789363d7f54ed8dbda256a165a9dc51440c5c75e372dab00cdea6b9fa4e24e1a3ea53bc29763272a1b0f1204b9109cc6c5760f852a23dcd6b7585c4ac47622e31414583a898b2ec20b42d98ea96f9f6f4ebce7e4437aabdbac9a56c0fef135d0f37ea0f") getsockopt$ax25_int(r2, 0x101, 0xf, &(0x7f000001f000)=0x0, &(0x7f0000020000-0x4)=0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000014000)={@generic="e221430638b3338073b95bb10a742b53", @ifru_flags=0x8000}) 2018/01/31 22:55:09 executing program 0: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xb, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f000002a000)={0x0, 0x0}, &(0x7f000002a000)=0x8) readv(r0, &(0x7f0000009000-0x30)=[{&(0x7f0000022000-0xa5)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa5}, {&(0x7f0000022000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3e}], 0x2) socketpair$inet6_sctp(0xa, 0xfffffffffffffffa, 0x84, &(0x7f0000017000-0x8)={0x0, 0x0}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000012000-0x11)="2f6465762f7667615f6172626974657200", 0x500, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000002b000)="2f6465762f7667615f6172626974657200", 0x40002, 0x0) accept$ipx(r1, &(0x7f000002b000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f000000f000)=0x10) 2018/01/31 22:55:09 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x65d51543f71c2a6d, 0x84) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000006000)="2f6465762f76637300", 0x40001, 0x0) ioctl$TIOCEXCL(r1, 0x540c) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000012000-0x20)={0x3e56, 0x80000000, 0x8002, 0x7, 0xb95, 0x9, 0x9, 0xa4b, 0x0}, &(0x7f000000d000-0x4)=0x20) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000003000-0x4)=0x3f, 0x4) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000010000-0x108)={r2, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x600000000000, 0x7, 0x5, 0x100000001, 0x9, 0x1, 0x400, 0x2, 0x200, 0x2, 0x3, 0x10000, 0xffffffff80000000, 0x80000000, 0x9b1]}, &(0x7f0000012000-0x4)=0x108) mmap(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000004000)=[{&(0x7f0000010000-0xec)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xec}], 0x1, 0x0) syz_emit_ethernet(0x14d9, &(0x7f0000012000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "000000", 0x14a3, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@dstopts={0x21, 0x1e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xc9, 0xae, "927d7ba7a043d17ee762e031f20c0b5518a47319e5f22fd3439f86270dc79db1d9d9675dd8000548d58b0470ddfbb0d04eb377bbbf54601bb14dad69693f8cccee0a6dc06b8aef11e7c067d3a42c3e5b1641a630643ea18f19a3abfbf31d1a118af3167d25ae1009d15acfe981dc6a53dcaf5b03e8072c7d5ce2bf90565dfe97564d56080b09bba29ad72c1b1fbefb392323a14a38872c5e0749ba5eec8f50d5b94f6876d955b84401666ba2185f"}, {0x7, 0x41, "804e672a43be9110eb15b35dc39f2e3101e00e19f0658df2851ab69052c7df362b389b13b6212c3d23e3342cda331569823931111f137bd0e7f758267611aac6e2"}]}, @hopopts={0xe7, 0x26d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xff, 0x10, "62964cca432668e3d346e8f02986422c"}, {0x1, 0x6, "c8a0163a062e"}, {0x5, 0xce, "e3501343b8266c2e6b32896cb3aaec5e299f29f26dd829237f79d30700d3ed0b6587adbe53922a2cf420be8acbaef09e24c8a1e02897c6d669ba7ede60b16c607439011b55cae630edf9049dbcb017c82139e14f28a23a7ec9f752ff820ca8120a343aa0ad8c7dcb3de683c0191e5374e791bcfd5ebbba1c3ffb2b510d3ef764060d622b777e6e7d3acb1e0e00df304cc80d80cd0cde32e1a0c4ef8c69cc4187cf76dd7bd3b7f127ae09240df12f2ee898a0c3d3bea7603360e746c10c875e47c1ce2dff0ac5eeb27a61f9ebb8a5"}, {0x1, 0x6a, "db415b4bcd8e87c783f4b103b61f182500563b4ce6fefa684293d47786487a85b8cc7442ab8256341de41a114480bbe23611b8510de144d9609b335a9d850461195a82b4bf3df0a7b9915b5e3b85bb0949366e09292d32abc58ff62f7f1f170f1617aab9e20e0e5d94f8"}, {0xcb, 0x41, "24fa16ae3949eb70eb6b068404e753e70d859e2ad0742011645961f0a18996b9502deb1009cd672ffa33dcf7c581f0faf50da82e19ea4fed00a6eb417f55512787"}, {0xff, 0xe, "a5ad3dc669180d8821e5c7122c1a"}, {0x7, 0x8b, "a67b1ce8043c70ad7169d4201d372a7ac58300354d096e9a7a6af0c78535eea9cedc7a49fb0b8c03667f08c1826b621966863623f6fb34c0e57b087a58794b454431fa9f4c33fa2adfe3a1242aa761987367807e0b780fe67df6f19817b4797b65c6e565a73875dc4fd3746dd923b7e71ad2246f73391e67bd94c70e8db2ee869a4b6ba2c73a0dd79f12b7"}, {0x7, 0x67, "55844498f1b9a80792156ce2523d7f8e8c29f6fe861a3a6f0d840b25760ac41051b46814ce126c3aead4182b0c0d79b4095c59e0d4bc50b78a90ca7c039279506a8addd46702e83e417f7340438d1f3a9d4ed7751b9bf045100a20367abf4e24355b5a862e80ea"}, {0xff, 0xc8, "93915049fa81258283c244e212f4212eb348b69ab2fb8e6f307d12e62a5171cb285200cc73348d2fb499be65af17f2eb0789969689f636de11a4776cc790cd8e90e4f5b45dc11a43c0c5ab554266f918512363dc3f11238694ac2429f3a185dd6c2b59a82d149c1cd7ad25d930b8774c3a0d2719c58f7f36e8d732bb2ea750b6f1e0c0d6e9d5320a206233f1f15c1dcac8f69738314f0191cc50156ef2880a4bf33db5726650ec872bc6312e4f0c9b24aec77f2b11e35e14e2a12c7ef0c96641372e5cd1f1958ec8"}, {0x1, 0x1000, "ef3631858fc138f1f9041372301a8b3c469914b2729ba27e9d35a2645e32675e598e8a57ee460248abac6c6d5ef97462b07a625a75d6fc5e7f46cb7199876fb0f69c8ed6192f7a196ea236e7dd2435839b8ada7ee033c6a47f62be6a635a09acac416bc036fa2fe55e837a2f5a8400e405691a735556387231c4065c5d3e851275cd93f8a9f17dd543882c70dab5679522f19f946d0c6718b0be94f068cc42601e1c4b606c60a7b19cae1787c774aa0f1f614629b45722245193e6b6f198b42791c1b63c2803b7d21e95188529dd8c6a3ca161fbc395e36c2b79e1746e75401553207db374bcc0ea75366a7d1c5e48e3c88800eb942c276486bfade8570f05a2a7b081135c9dcf0a10fd4b5c7710fabcae76d17df1318973ffd1a42529028a7187e39c7c3ed9f126c235265c0d65c47dca3ce1c7d77cd22c3faa3386a8ce07f86dd5f16d1e8527b1c69315deded47244c921a89b4fce38d7734f76f33894afc54d178e6cf8319e518154cac152a19b881fec85f8e070977dbdd39f1620a0950a053be3d9c27a8b93cdb7f38747094dceb93d612448f3ecfffac60cefb4bcc85bb750a4e74a08be62a71fee12024ff793d1e9449d6138d4db3ecb62b1462d24c2020b69d0c04be1195b30a58a2d5e6044f420529b32dc6178ed6255dd317e1ff26455f3845e9fd5f48fb20e8d989768e29b318ca90c1cead587920d17a3f68f005a15c30e13aef2b7e4bda8851a133dadf25da161d43387a43d1a1dae90690157d9783fc7142a63d974909ef43b97f5137cd3d7d931b03f41134a61ec8d3cb4d118efeaa947028db68a538cd4b327bed05fae0d1fc9ef77bc408e43174be893617bfba7385d88bf32dc86c1a70ec4d1f55f62ca00089aaf3b8624b928f4bafff517aa44733ee2b9432a2940fd0f94034585689559afbfd80ada99288d0eb7ba436a48137a54c30d5ba131ade913e94063e691cf851b11ad3dc5668a526c0cfba3d53da97a98901d325fb9fbbd364612292b1c7fbf26f8bd12de618d02c9b370d5128718fb8db0b1a4011ad22f93981441e303e96190c6b885b323a2765adaf887fee691f80ab4ce86849f1ad58c4d06ae62a13e786635d2434bca739a1dcf3acf6ea99ac9658b05a53a55a0468b1cd43df93b74025cf8968e5356050c697bad4833fa874b96f29bb5777dc87e4bd51f7d5a19da7fd66f671475383be3e4b8c96580e0c269bd99f988b98bebbb2746a542d84c78986ae7fbbf0480acebaa983559d8fbde08dafac17271ad80c68db838ca31f8721bef110ff8ed5db0e9cc168d701b76d5b3ded7709f9eef77066181fc836513e463488c9a80aa1824e57ec2af8e7b74fec7b7b9622f928f27ddf408951b905b358aeb300eda06fed01c5ecb5117640ff5413ab28c8bc9d1e8d40b16812a1373ac61ee79afac6a0d0987ec5bf3cb9288eb336a4e2860a4a236a5c6516eca704384f331de8f0d52e6506002b11008bacc71fec3474f2e74f054a1f87e142eefc045cda6c604f3078f33d1c5ab0f3892ecbfd2a231ed254061e49ea4d25e4979c0a3946880c7224785956b75dad67a921d28ee2dc8274bd21ebe56f62166bbc32142979c443e37a2d73a7b24289d7fbb17138dc3cdc07050a274e7839fabb12dafd510b91a3cd4bdd39a0d03428a51b91ca2b91e7dc79a4c793263108ae7ec1f28969fa35593b02ee206c2eff5e3777e0c4b42ec08bf76076cc032a94fb70ff04575066267f5e9534bb81c98f4fdacc5d4ce746ca473390347fce0b16111d680fa68a50012bd6624f25ef78cc65aeb7327ee0024fcd451de18f71c712dbfd95d610e0645178cedc62ef4a2b1c1f544071abe1d844e11eec64ea487a614da3b25398c98f6805a2d8f01f31e54695326b608bcd27d586a060ddabfc669daedf23b7c4d50985bb6a149e3d83e789c595c300bb9ad4836074cc1625a22b97b89391bd1958e24000b731545b9db2531f1d5655eeba722a2ea788c431dc598f96696ba2f1a7085595b13c755afde6330e7dfabb4fb6b0354cfb4528551e5e322bfe46b949b782985913dd2885d161cd9f067cde29253389cdd4d3c199d2e089437bbc3f6a5b529e8c8c4f6b4576acbdfa9900acf4e500124da6796d31145d4d0be2fa537f0be857c9d6097b430c8f73ed22c4d56ad467c71b25b569bf9bf788849bffe578b378dbe7c7f6a03fe75df20bb3b4e5b29c5c0a8461e7dee0be8aa46dd869f3da4a94d932917ed976a0352f72c3f4a1a7ac64a830c23fe77d5ff35d593679a6369ab4c2c04d5141661ab225da67f7b27afb79fc1bb5b437f889e90e766caa0b4ffea8bd743593211c25dd3c98443058dcf59d6732e80646ae7b15a3a5fe195aa2b926e2795f207c014e370a731f9827a02bda2737f9c74abf353b1c17a619f4f4864eccb771739e7f0c6c0ba9c52029382c94051d1635c90df54388294b38910792e9876d480247695c257a613f3d3d7846882ea5918666b9bda097791d63fe0df086a3df9973a30e114885f22784c47f10f3b4d16eadac9174052de2bf254e4f5509c1022e03e5d5ee8b45bffc8cc499977404d3584eb2a35a7c5962fab81c4628c2db6919a69350aa3dca8f3a25b6db1114ec1cc2d5fe9771b6463ceac39b2c07bd907e930165d6e61c590c1078e89638da7207ee3ed0b33d2d8e23603e1892df5cf2baf818a38223a60862b6de45ed283399dc60aa7d7996871ad04a97c9125c6da30a0bd8157893b1aad6015e9527da8ead92ea2ccc7867ebd5d9a6d75d0ca9b185814c97f4ce96cef0b1eaa6d59fc909af317387a940aa94249f3b8239822a7ca4cc5e6a9156c05852a57fa1174b79cd182ee61c3423c2ebbbd3cce22ee4709c2defd206e164aff0bf1573d8a3b4be35c3af14b1c8c16c53748438d0ce8bf1b95cd8ae87238e034194245f8d4e6382ded7a5d5ffadb8b677cec17c2bf72ffc36008112c38439401876e273a7bcf1464b0071d286e7b7bdf749bd798d94b2b378deb2263e18fb26e5937901c02e7f93dec8b633fcc0f1ce7ea0f4fbf5e19c1f14c24a0e8e6eb8012f3941d855f0b4fee9d164a2c709620cc813d0ccbab8808201663b5b3a111daeb609eed4fc4f7586f49e6549f355656be11ae14fb7952fec9d5efae42b92d73a9db64dd15942588695cd3b4574808eb7a5455d5bf5f6c438868de4c494a3cf2dd72c78df945f3f1f81af8cc295090c6c73fe50beda53d0626c36774f621d826add5ecb6bf4825abe97c417a72cb6269fcc18552f78cd39f37aed4522b330d53d67fd49a46218fb1ff6c6631e679518d19b7aef6ce084d15d0a4c2fb82d5909de20d90dfea9a43da81adb9217898d41d9d791844661a5bd77fa1a99f58584f90033e961323dfcb5b6784a3d5fd2df9d0054c8429e500f738964d0f6ca19c2bf7d142e9d71c09f890013e81a98b121c9345a922409e49c2977da52fb0b3627a3afd7474e067385c9956e2e390149d182d3f4f2f4a27018572317732176afca4b81c4ed2b5a384dce0a6e953d29c4dec004c8b1267bf9fc21a57950b553e8f6b434b0080c3ba1d31f07d252ee9f421e3a5638b7771098b6ab9cb29bbb64d81d9cce174a0fbf44022e6f1fff20941bea856e30b705a2b9013c0c442900afabfb5ce5807df30c05088643a2bc50cccbf3db79620728cbede44367b4c314cdbfce65713440fa90843c0e9e7539323bfc512be599f4a5e02d9e14d9d60abd9908ee2d3298ed055cfa2663e34b993f5bce56f14c74b8224200c9fe6f0350f8c48360d2eea48927dfdcc38252611ab6e667d289274be59ac978e08bbf10a4faee2cea71e1bb3d05dbb6e5d264785c3571f2fdd5aae994c0db9b364942741044672a44f878676df4c4d0ffbc25fbcda72e479198ba22c9e9114bc45ce2cca893bb988cefef3e0a997c7caefb0b86ddf38c5d4b037c5890c4b6e42255207e0dae28a06fccf060278c63501e3da02b17d5aeca4d898dd8f899b74473eebbbe0ad34c26f31513148e886ee50187c1c98f6e85303ab2f23aedd9e8f2d9411cc19770f5609b11a2a5dad6bd2b1cf3c5174185b9d6cc3ad96f84ffc4e454ae6ad4ec88a4498ebbf94455609a72785cbcadedb1ea5f2f7df94afe1c8e1a2429eec080cbe28c93846949be6c845afbd9f535766f60599c327e5983e61864ae109cae80c2e44f71a0aa0049e4446da698a69aa2bc846b7ec449733f837781646ddc7f1241bb06ebfe19845ac70ed850ecc19ca1602736c7554d40ba0c54c444792106e287c0f0f71ebce8c03ba9a0d4d470cae74154ed51c13a8162047e189616c56e71e929a400faeac39697384cbdc7b34ea71ef7fa3333b1f364c9fc8bb73145135c9e857905df4e7b0452d205128e4d40eb34a82af6f7ddd44b0a725b06b6f1128ed3578be46f72fa37297bcc11e1136fb026c303aae15a5a1cfb7f63c6a9b660c2b65dc7739a42236f4443d702b3be59f580948edeecfca049f8299bae8490e5be9d6de5ac150e774dfa1186a067cc9b115d97e6581cf660628a4a789e639eb84a442f2ecf0d66cf44246a44734c95c5d0cccf356b573aaea63a01d282706ea1484bb56288a16d36889c8dadf547b965ae6e1011f83862d1b6acc7c8c6bff0128565e38819a5f9c66899d91856a6ea3bcdc8ff937a2e5a927389a49a3c83e515c5c56e4f5f337c77874dcb53fafa9f1193e3dc1789bbd47f9472327e85f03bd3931e394cf2bbab2ff8299aec47dd2d02ca8ad62711c002085425ae9661f54af5e4a6cd250ae635e86db7772156123ddf061b30a28f60b803beee1dae21425f211dd8d722c09b4171e6805b8da176d4de466170ab4101734acd2688c7c5be71c93d41b78793f2017b38a8ed3b13605e105433dd9898ae4ffc4136fcfad7bd39641c06ce23080ab2d1472fa5577c637ae04e041aeb59a87cfbbf1908cef2de21725e75064df1549b900f30ac8a3f4f2e5c63329ae4e081fc5b5306b6a1c7d4184a3190eab3a65172213e3b07c3a2bbe56681e5cf8fba980f8dbc80fe8728e3456b0ea2086144242ea486c7e75b22d32e97d24a20dd03a8a6bc0b0ecf2fb1c779b1635eeac815a3303f36a34a836b578ced43ba4500923ffc652c4cfdef6568e41f9a8b8bdd35cea8c2440dd6737ad2c0323749942ef6456797ecebc01d482b70afc83fcf419d6a345e9af72adb75e481063015d31a66829ea64be30c02cee69a316cdbea767a9f7c77ad9f2b9b46130f6d0de56cae8f71d64c75bb03f3e21482dcf3abbfb1f80b987725cd031edbfb2ce98adf1a69046264dfccb6937c0122d43d969bcb9e75abcbdc3002e00b82b1381702f303e53aee04d59828dc4b1ec024dcf9c11846f9fef94a55748d5719947f2997c97742c09cc1e4ab88b3a63741743faaa1148e9d215743a216d561c3ceb91627cde773c87ec2c4de98aa69db918466d397bcb98e70ef3f4888acb4776b2d281f7360d3007884e6dc0e7c01435b6a124337326eb68c0664ff055544864f94a1d89a1ef60b80612c4bf89803075ff895f7a588e35262ccfed5b83fbb07e74d0493945748fd71e9c8c0dd75b0dba1b824247952c5c601b286dfe6df53efebf954bc42f2fc368ca7d09d4c358d909108f403cb1a6794b55a3403fcdc5a062ff398e8344e4f22b00f5755336b24513b1c3ac26201eb0455e44b50184434e2d6012aaf07471cafe8e688f2b8dab5b9f47a7558ba8a97d73c593d8e7563ffbb6ce07900c759a0e539eb3a71426f651442f88b3055ec7f5d736e091440d02"}]}], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "ac786c", 0x0, 0x0, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], ""}}}}}}}) 2018/01/31 22:55:09 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x0, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000000f000-0x8)={0x0, 0x0}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x5460, &(0x7f000000f000-0x8)=0x0) mbind(&(0x7f0000002000/0x9000)=nil, 0x9000, 0x1, &(0x7f0000011000-0x8)=0x0, 0x1, 0x0) mremap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x4000, 0x3, &(0x7f0000007000/0x4000)=nil) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f000000e000)="2f6465762f76637300", 0x1, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f000000b000-0x14)={0x7, [0xfffffffffffffffb, 0xfff, 0x8, 0x100000000, 0x7, 0x3, 0x0]}, &(0x7f000000f000-0x4)=0x14) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x2, &(0x7f0000010000-0x3)=0x6e, 0x400, 0x0) bind$llc(r1, &(0x7f0000005000-0x10)={0x1a, 0xf7, 0xffff, 0x8, 0x1, 0x81, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x0, 0x31, 0xffffffffffffffff, 0x0) 2018/01/31 22:55:09 executing program 1: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) msync(&(0x7f000001f000/0x4000)=nil, 0x4000, 0x2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)={{{@in=@rand_addr=0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000002000)={@loopback={0x0, 0x1}, 0x1, r1}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x8080f, 0x5, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000001000)={0x0, 0x0, 0xb915, 0x20}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000001000)={r3, 0x652ec4b4, 0x87b1, 0x62, 0x5, 0x6cf}, 0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xf, 0x2000000000000, &(0x7f0000004000-0x8)={0x0, 0x0}) fcntl$setlease(r4, 0x400, 0x2) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000001000-0x8)={0x0, 0x1da}, &(0x7f0000004000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000003000)=@sack_info={r5, 0x1, 0x8}, 0xc) r6 = accept(r0, &(0x7f0000001000)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r6, 0x84, 0x15, &(0x7f0000001000)={0x1}, 0x1) shutdown(r0, 0x1) 2018/01/31 22:55:09 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002000-0xe8)={{{@in=@empty=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000004000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r1}, 0x14) sendto(r0, &(0x7f0000002000-0x54)="", 0x0, 0x0, &(0x7f0000000000)=@generic={0xa, "6dfdb5c90536e468b210e0c33de8bde39910c81d40147bdafa02a85c295b099b8cbcc9233d9437c23af160ff52acc740a3cd27d243b682a0469997ebfdafcaf5046fa8ec99904c4c3243c7e1dff64fe51eaa4584005ac2e1bff762237588d7d79794b987fc908cb47abf7031109438e7d03bfa75ee4ec19260d7198bea66"}, 0x80) ioctl$sock_proto_private(r0, 0x89e3, &(0x7f0000002000-0x1d)="8c2ca184682cfb3d85b918f183773d34161f94bfbe96ff75eaccdb4bef") 2018/01/31 22:55:09 executing program 0: mmap(&(0x7f0000000000/0x33000)=nil, 0x33000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000033000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000023000)={0x0, 0x0, 0x0}, &(0x7f0000034000-0x4)=0xc) r2 = gettid() setpgid(r1, r2) r3 = memfd_create(&(0x7f0000007000-0x27)="287070703028656d316d643573756d5c656d307d6d696d655f747970653a2d6367726f75702b00", 0x3) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000002d000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f000002f000-0x4)=0x8) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f000002c000-0x14)={0x3, 0x1, 0x4286, 0x0, 0x1a9}) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000034000)={r4, 0x7e, "fd3960e27b6a1ced6cf05cd4bc4046ff1e9ae7d55a2aa4b30a6a3351205377b09d574650c86c392688cedba9c9c7d9a47c7c566bfad4c0b9e67c4e2be2645f76ac0e795ca52ccc01bf9cccb24e1bb85dc72dc0c3fabc85c9d2d26729c0fb1fc3aaf0d3a1d87617c7f0a3b124398b237bfd732848e0d3de2afa2289cd13fc"}, &(0x7f0000034000)=0x88) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000035000)=@assoc_value={0x0, 0x0}, &(0x7f0000036000-0x4)=0x8) mq_notify(r3, &(0x7f0000034000-0x50)={0x80000001, 0x4, 0x2, @thr={&(0x7f0000028000-0xb4)="20b056306afa9c034521b056fd5b9447a3e78909b077bcb8aecec453c0ba4cc2c8e819c2ae243b4ee4a73a346f94176b2fd1e8b8a871d6d8abaed5d803542cc86b0ab68680d672d83ad03c50cba2f2b80ffae95cf4d8b183ee991916494c81e177131975ff3aed31508cc8fc526b5f0ab7dde2213e588c763cb89453db053553efc9e8a3792a38ca9f14a47491fbd61d77ba49cf3d79f4205637b3723c3fe451bee76d51efdcfc44fbeeee90ced74cc3c0641b4a", &(0x7f0000033000)="536e9004"}}) clone(0x0, &(0x7f0000009000-0x55)="", &(0x7f000002b000-0x4)=0x0, &(0x7f000002e000)=0x0, &(0x7f000001e000-0x2)="") 2018/01/31 22:55:09 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) sendmsg$unix(r0, &(0x7f0000001000)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000001000)=[], 0x0, &(0x7f0000001000)=[], 0x0, 0x4}, 0x8840) r1 = dup3(r0, r0, 0x7fffc) bind$ax25(r1, &(0x7f0000001000)={0x3, {"ad36186c4b9a75"}, 0x7}, 0x10) socket$inet(0x2, 0x6, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000003000-0x9)="2f6465762f76637300", 0x200040, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000005000-0x44)={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="69666230000000000000000000000000"}) 2018/01/31 22:55:09 executing program 1: mmap(&(0x7f0000000000/0xff6000)=nil, 0xff6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0) r1 = syz_open_dev$tun(&(0x7f0000001000-0x9)="2f6465762f6e65742f74756e00", 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x3) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000a2e000)={0x0, 0x0}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000005000)=0x0, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(0xffffffffffffffff, 0xc0106401, &(0x7f0000ff2000-0x10)={0x0, &(0x7f0000b42000-0x25)=""}) syz_open_dev$tun(&(0x7f0000001000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x3)="2f6465762f76637300", 0x42, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000ff6000)=0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) ftruncate(r2, 0xbfdf) fcntl$setstatus(r0, 0x4, 0x50800) getsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000117000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000ff6000-0x4)=0x14) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000ff8000-0x48)={0x0, 0x3d, "babab4801c9787e767411e3be2addc140c079aeff8e6b7809b9ae8244c90f6e3790ad6eba47ad832e53dca8e27dd9ab0e70c701bb76ee5b133757bb8ef"}, &(0x7f0000ff7000)=0x48) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000167000)={r4, @in6={{0xa, 0x1, 0xd6f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101, 0x0, 0x5, 0x8001, 0x88}, 0xa0) getsockopt$inet6_mreq(r2, 0x29, 0x1c, &(0x7f00009a1000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000454000-0x4)=0x14) splice(r3, 0x0, r0, 0x0, 0xfffffffffffff989, 0x2) connect$inet(r3, &(0x7f000000a000)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000ff2000)=0x1ff, 0x4) sendfile(r3, r2, &(0x7f0000009000)=0x0, 0x200000000002) ppoll(&(0x7f0000ff5000-0x30)=[{0xffffffffffffffff, 0x0, 0x0}], 0x1, &(0x7f0000ff4000)={0x0, 0x989680}, &(0x7f0000ff4000)={0x8000}, 0x8) 2018/01/31 22:55:10 executing program 0: mmap(&(0x7f0000000000/0xff0000)=nil, 0xff0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semget$private(0x0, 0x0, 0x2) r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000ee7000)={0x0, 0x7, 0x0, 0x2, 0x0}, &(0x7f0000f39000)=0x18) mprotect(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0) request_key(&(0x7f0000fed000-0x6)="6c6f676f6e00", &(0x7f0000474000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000fed000-0x4)="5c245b00", 0xfffffffffffffff9) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000e9f000-0x8)={0x0, 0x0}) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000ff1000-0x9)="2f6465762f76637300", 0x4000, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000af6000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ff1000)=0x14) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_COPY(r1, 0x8010aa02, &(0x7f0000ff2000)={&(0x7f000081f000/0x4000)=nil, 0x4000}) mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r2, 0x0, 0x0, &(0x7f0000ff3000)="0000", &(0x7f0000ff3000)=0x2) r3 = timerfd_create(0x0, 0x0) timerfd_settime(r3, 0x0, &(0x7f0000000000)={{0x77359400, 0x0}, {0x0, 0x0}}, &(0x7f0000010000)={{0x0, 0x0}, {0x0, 0x0}}) accept4(0xffffffffffffffff, 0x0, &(0x7f0000010000-0x4)=0x0, 0x0) clock_gettime(0xfffffffffffffffe, &(0x7f000000b000-0x10)={0x0, 0x0}) timerfd_settime(r3, 0x1, &(0x7f0000012000)={{0x0, 0x0}, {r4, r5+10000000}}, &(0x7f0000004000)={{0x0, 0x0}, {0x0, 0x0}}) timerfd_settime(r3, 0x0, &(0x7f000000f000-0x20)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f000000f000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) io_setup(0x0, &(0x7f0000ff2000-0x8)=0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000008000-0x18)=@ethtool_sset_info={0x37, 0x0, 0x2016, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r6, 0x1, 0x2a, &(0x7f0000008000-0x4)=0x0, &(0x7f0000008000+0xde3)=0x4) 2018/01/31 22:55:10 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000012000-0x4)=0x0, 0x4) r1 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000015000)=@assoc_value={0x0, 0x0}, &(0x7f0000004000+0xfd7)=0x8) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x3f) connect(r1, &(0x7f0000014000-0x10)=@llc={0x1a, 0xd, 0x1, 0x1ff, 0x100000000, 0x8699, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) ioctl$TUNSETNOCSUM(r1, 0x400454c8, &(0x7f0000004000)=0x1ff) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_settime(0x0, &(0x7f0000016000)={0x77359400, 0x0}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r1, 0x10e, 0x5, &(0x7f0000009000-0xfd)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000016000)=0xfd) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000019000-0xc)={0x0, @multicast2=0x0, @multicast1=0x0}, &(0x7f0000019000-0x4)=0xc) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f000000f000)={@loopback={0x0, 0x1}, r2}, 0x14) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r0, &(0x7f0000018000-0x1a)=@known="636f6d2e6170706c652e73797374656d2e536563757269747900", &(0x7f0000017000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb3) r3 = dup(r1) io_setup(0xff, &(0x7f0000003000)=0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000018000)="0000000000000000000000", 0xb, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_cancel(r4, &(0x7f0000012000-0x40)={0x0, 0x0, 0x0, 0x7, 0x857, r1, &(0x7f0000016000)="fcc38a6f9e7b8afa78a063ea61f59789e7ba699e3b87bed174c09cad37adc27c6fc86b7e05cdcd23b2391743f59359a186b0436a365be036fbe9854b972b61550eaadac5d6621240e8a51cde44f3efccce71bd00d361df80e2b9c558bc19ff21a71113ae06052961e62c5cd2652dadbbb3d9362afd25cbd5ee8ac0df47d9ac36733f6d927eb83cf6185298326c1366485c9c7c0360d82e49d5798dc9f7b87d9cd79291752a9908884983dca7d3fd1620bf4ce37f73f030cb3acc700f3232b9", 0xbf, 0x400, &(0x7f000000c000-0x50)={0x3, 0x0, 0x0, @thr={&(0x7f0000011000-0xaf)="7830f33c54d9dd31f86b25ff0267209c55f76f8f580e3f5cb0c462d8570899239cac8de17cdc987d7f9c27ecc8703c47cf10d7a0604484271685938fcb8e7b3c1e9ff971dca8530496d130afc95e5299c904442a0019c731f4c58ad4c4d97b6977f9549f93e9791f52dbcadba9f288a2e77c9653295d49cd5b7974f0e2d1654ecffada24698ac9d06ca2b9b84c2db31d41547045c1a8a1c8189ba65c7e9d7adc0c69044666042c0cc87114a97bc544", &(0x7f0000017000-0x85)="a2caacf91cd52a6f0cd8f2728a7870a307b2dbb6b8d9392b37ce7974e429e30b4a77da839ad2766963672af011e26ff5be37545c74ef05a1ad3e521e15429ec3095ba692dfe2a47de2e6d884d41e6fac7515ebea140a64255a48ce83d0331c5e1e8913b42724a297caba84e7aef78948dbd72e741851a8b167c25d4ad977ece6ca2e1cea7c"}}, 0x1, r1}, &(0x7f000000d000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f0000018000-0x10)={0x4, &(0x7f0000017000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000013000)={r5, 0x1}) 2018/01/31 22:55:10 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000005000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x26, &(0x7f0000004000-0xc)={@local={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, @broadcast=0x0}, &(0x7f0000000000)=0xc) munmap(&(0x7f0000001000/0x2000)=nil, 0x2000) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000002000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcbe, 0x0}, 0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000001000)="2f6465762f7663732300", 0x4, 0x100) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000003000)={0x0, 0x0, 0x3ff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f0000002000-0x8)={r3, 0x0}) 2018/01/31 22:55:10 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000001000-0x14)={0x6, 0x4, 0x0, 0x1, 0x1}, 0x14) getegid() 2018/01/31 22:55:10 executing program 1: r0 = socket(0xa, 0xb, 0x6) accept$inet(r0, 0x0, &(0x7f0000ff6000)=0x0) mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup(0xffffffffffffff9c) r1 = socket(0x15, 0xcc1afdc276cd5d75, 0xe62) setsockopt$inet_dccp_int(r1, 0x21, 0xb, &(0x7f0000012000)=0x400000002cffffe, 0x4) r2 = perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4b, 0x0, 0x0, 0xfffffff7fffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000005000)="2f6465762f76637300", 0x2800, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r3, 0x5411, &(0x7f000002b000)=0x0) bind(r3, &(0x7f000000f000-0x10)=@ipx={0x4, 0x400, 0x5, "c3078684a8bd", 0x3, 0x0}, 0x10) r4 = signalfd4(r2, &(0x7f0000028000-0x8)={0x6}, 0x8, 0x80000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000001000)={0x0, 0x26, "ab273f20f3a6127fd960c088ed5627e20000a4030dc0963d2a43f0216b4d55f653d07c97b360"}, &(0x7f000001f000)=0x30) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f0000025000-0x4)=0x8001, 0x4) io_setup(0x1, &(0x7f0000028000)=0x0) fcntl$setsig(r4, 0xa, 0x8) io_getevents(r5, 0x3, 0x3, &(0x7f0000029000-0x60)=[{0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}], &(0x7f0000028000)={0x0, 0x0}) 2018/01/31 22:55:10 executing program 0: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000003000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) close(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000001000-0x6)="6c6f676f6e00", &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000003000-0x8)={0x0, 0x10001}, &(0x7f0000008000-0x4)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000007000-0x8)={r2, 0x5, 0x5, 0x5}, &(0x7f0000008000-0x4)=0x10) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000)=0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000009000-0x92)="dc325f0bbe7f18cc6625a0185f4e975c3a40dfa896638265fa7360e48d4b4575ab6b7927bf650fda67faf23a3f40efc7b2d762081d375e2bac88d23fab3ee396759c3fa1d95309456a4fb99ca3a1813b32399757d61c26724f1c91045a8364654c389e62b4704cd45aa3eef1764b8e3663a881285f1de00112c3700482f70675a02fec703e92811ccb56ed2b87dacf2990d7", 0x92) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000001000)={&(0x7f0000003000-0xc)={0x10, 0x0, 0x80000001, 0x4}, 0xc, &(0x7f0000002000)=[{&(0x7f0000002000-0x234)=[{0x54, 0x4598, 0x8, 0x9, 0x1, "3c095ad3f2d90dd344c23ec1d8ea325ef698ce904a01ade9b0496a538ecaffff3ab2853d2ab36f6cf468d8e60dce6e5066ff75ce6d008eb7cc44aa34d1f8f4476338"}, {0xec, 0x101, 0xf16, 0xcd, 0x80000000, "1795bab06b89f1290e57e73886fcfa47b4a7d5da86c6bc964e6b11aa27eca41658e8d2b8e50cfa888bca9269892d8007dd160ee1c3d0cb3d27b8a9740dd925fb60152803290c0e91b5747edf2a7907c2d4240fc9e736832539f172a4199573f6de397d8f97b219639cd8fe27a7e515c0d7599e87711ae29fcb2d8251cdacc5c5e7987be0b441626a1932e06519e9570374172ae4328db39798c49b9591dd3aa43e1b6067bb17afe7f60645ec960c6cf4f0b9d75a5977dcc2e3dea7eccacbda82269634167c63866def68ff0b983ebe21b3ff6589e709356057114e0e"}, {0x58, 0x9, 0x0, 0x40, 0x5, "7137de1d5f391bae67aadb99c39000a940949ca1c969c12d74edb8b0d2f763cc8643557949afeda081b48984c09efa9fdf08f91a66eb7b0b8d947ab10dd20b3df44fef055fe58691"}, {0x38, 0x6, 0x2, 0x100, 0x3, "2d9340e824153b926903e7ed04ce90507afc691862fe9b7613318186c5f0abb39cb7f5a6ce64"}, {0x64, 0xff, 0x810, 0x1f, 0x4, "0d3be4440e1b1e3913d1b4b0dd277ed68fefdedec76ae669c5c7c3af09923ab4389704fcb506e029d9001d727f935ae6cb0489acfae61edb91d339b28f2fd6fa47a529e30b1ec0d8286a5e780b4b6dfbd8"}], 0x234}, {&(0x7f0000001000-0x26c)=[{0x84, 0x3, 0x0, 0x7, 0x3, "2c2ca0153baf510163cae7a81680fd91d974501bb5fa1cdf38234d0c5d43aa2a0d92ad92f0de07f55733c12daea03eedfdabd2397aab2d5f577e5cf0e8b4fe522e9e8856ac4ca44f37e37053f1ccff59910ff384318ba61ce089ce00ba8b128bee9dfbaca23ddd2056e7e9b2c10ac3fac5"}, {0x6c, 0x7, 0xc14, 0xf01, 0xffff, "bd5dc4a499bc264d428f7c94a5bfc013724c131709abfcaa4783dcda1d6979c5e45951e8411a9a28fab8daea35108c036dbe084172a93de9d68d973f155fee290aa8154a79d707127dac0932acbe82a303b053dffbdfb2ea72c124"}, {0x9c, 0x200, 0x3, 0x2, 0x81, "3c2bad54610b1b123063c71ae697792f814e66d0df309c160c1812b2deaf5c6c939e456841d58d55765714e630eb052f74f5e814d32925f58358dda1b095adabd62cbccc8538e03515698cdeb30236c24f1c00b9215e230112b69dbde7f6afb39a9cd9812b624eeadf378ef179dc544ea28c97dd9048430647e2845bd76a72ddbb5d91bd0991243ff2c2"}, {0xe0, 0x8, 0x400, 0x200, 0x3c8, "e18e0b1653a17403250974461c8a6fb5370c2a17f46c843369a63da0f277993a0c56562c91fd9fc7ee04a0dc7d692721a47044b3fc070e1e05060ba1c6c19ebb18dd47dfa905574067f49d662eed39f7fe8f1854037b1350fc20b1aab93695cff1f7577572c365ab233dc7f2e955f52394721b25bb25a56a18ffb1ea932e35617740d1fca21ca967ffddb7685b5652b279d63c7a881d844c515c8b5ace104e35ce117f32a23140f153b64ed6b8ef012619afbdb437b54998b760bc4cf1a7ee7cbd15f5d0b02465dc9e45d467f3418c"}], 0x26c}, {&(0x7f0000004000-0x3474)=[{0x1c, 0x80000000, 0x14, 0x43a, 0x1, "78a860da662fca38b4be"}, {0x1010, 0x28a5, 0x300, 0x38d0, 0x4, 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"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"}], 0x3474}], 0x3, &(0x7f0000000000)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}], 0x2, 0x90}, 0x40) r6 = request_key(&(0x7f0000001000-0x12)="2e726571756573745f6b65795f6175746800", &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000003000-0x11)="2f6465762f7667615f6172626974657200", 0xfffffffffffffff9) keyctl$reject(0x13, r1, 0xc38, 0x9, r6) 2018/01/31 22:55:10 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f000071b000)="2f6465762f766373612300", 0x0, 0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000001000-0x1)=0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000001000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) nanosleep(&(0x7f0000001000)={0x0, 0x0}, &(0x7f0000002000-0x10)={0x0, 0x0}) prctl$intptr(0x1, 0x4) 2018/01/31 22:55:10 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlockall(0x8000000000002) socketpair(0xa, 0x5, 0x9, &(0x7f0000005000-0x8)={0x0, 0x0}) memfd_create(&(0x7f0000001000-0x1)="00", 0x3) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000004000-0x14)={0x2, 0x0, 0xa8, 0x1, 0x40}) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000005000-0xb8)={0x0, 0x6, 0x0, 0x8, 0x100, 0x100, 0x4000000000000000, 0x712, {0x0, @in6={{0xa, 0x0, 0xfffffffffffffffc, @loopback={0x0, 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001, 0xbfe, 0xffffffff, 0x1, 0x8}}, &(0x7f0000001000)=0xb8) munlockall() close(r1) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000005000-0x8)={0x0, 0x2d2}, &(0x7f0000003000)=0x8) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000002000+0x5f5)=0x0, &(0x7f0000002000)=0x4) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000000000)={@generic="98ff23c4f41c31cf16ce4f362b1c6bba", @ifru_flags=0x6800}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000007000-0x10)={0x0, &(0x7f0000002000)=[]}) 2018/01/31 22:55:10 executing program 1: mmap(&(0x7f0000000000/0x32000)=nil, 0x32000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000005000-0x8)={0x0, 0x0}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000008000-0x10)={&(0x7f0000021000)="2e2f66696c653000", 0x0}, 0x10) request_key(&(0x7f0000001000-0x5)="7573657200", &(0x7f000002e000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000024000)="21776c616e30656d302ecf5c47504c736563757269747900", 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000014000)=[], 0x0, 0x0) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f000002d000)=0x4, 0x4) r2 = dup(r1) fremovexattr(r2, &(0x7f000001d000)=@known="73797374656d2e706f7369785f61636c5f64656661756c7400") getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000021000)={0x0, 0x6, 0x0, 0x43fa, 0x463b8d60}, &(0x7f0000031000-0x4)=0x18) 2018/01/31 22:55:10 executing program 0: mmap(&(0x7f0000000000/0xfdc000)=nil, 0xfdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4b, 0x0, 0x0, 0xfffffff7fffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) flock(r0, 0x8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000009000)={0x0, 0x0}) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r1, &(0x7f0000fdd000-0x8)=@abs={0x80000, 0x0, 0x2}, 0x8) r2 = memfd_create(&(0x7f0000fd8000)="5d00", 0x0) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000a4c000-0x10)={0x3, &(0x7f0000fdc000-0x18)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f000044e000-0x10)={r3, &(0x7f00000e8000)="00000000000000000000"}) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f0000803000-0x4)=0x8) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000fdf000-0x20)=[{&(0x7f0000fdd000)="135dc10636c51a3010417e6cf88e35331f1789e705b4c48bcbccd252ddf5e7bc50fa4021b242981cd4b89a5d2c2377a2aa6eb75f46a0a449b43f655980ce32a359b0330fe795c2571c0eaf7908de5e2f90bb51bca7a957927e49a16ddaa0c23347979e249789022e2312c2df35d936ac448c9faf2235d5d1e39e5cb449e4fe0ec1abfe20fcfbc9194baabfde6f8f045c10072573853498ad917fc6a48a48edc9e78f7b24d31732ac565f934b6264a766c319b34a8f8778fb1c2a6e03ef0f152d7da6ca126e46e5d6db63e384bab0bf91766fc48263ef6a", 0xd7}, {&(0x7f00001fe000)="48ba15c797d5754f813513b7ca4de0b32b475b62013fda95cc", 0x19}], 0x2) inotify_init1(0x0) readv(r0, &(0x7f0000705000)=[{&(0x7f0000fdb000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdd}, {&(0x7f0000fdc000-0x19)="00000000000000000000000000", 0xd}], 0x2) gettid() r4 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x0) ioctl$fiemap(r4, 0xc020660b, &(0x7f0000701000-0x1e0)={0x0, 0x0, 0x2, 0x7fffffff, 0x8, [{0x2, 0x400, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x3f, 0x0, 0x0, 0x0, 0x1901, 0x0, 0x0, 0x0}, {0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x81, 0x8, 0x6, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0}, {0x9f, 0x800, 0x1, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}, {0xff, 0x3, 0x9, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}, {0xffffffffffffff80, 0x9, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0}, {0x5, 0x100000001, 0x4, 0x0, 0x0, 0x1906, 0x0, 0x0, 0x0}]}) setsockopt$ax25_buf(r4, 0x101, 0x19, &(0x7f0000fdc000)="9de560c0cb9c0808cf8764e80e7190eb5a065816", 0x14) 2018/01/31 22:55:10 executing program 1: mmap(&(0x7f0000000000/0xfcc000)=nil, 0xfcc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1036, &(0x7f00009b3000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0x8, 0x4, 0x0, 0x0, 0x1028, 0x2, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffeff, @remote={0xac, 0x14, 0x0, 0xbb}, {[@timestamp={0x44, 0xc, 0x1000, 0x0, 0xffffffffffffffff, [{[@remote={0xac, 0x14, 0x0, 0xbb}], 0x6}]}]}}, @igmp={0x11, 0x4, 0x0, @loopback=0x7f000001, "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"}}}}}) inotify_init1(0x80800) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000fcd000)=@ethernet={0x0, @random="000000000000", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fce000-0x4)=0x10, 0x80000) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = geteuid() r2 = getuid() mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000fcf000-0xc)={0x0, 0x0, 0x0}, 0xc) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00006b7000+0x2c4)=0x0, 0x4) setreuid(r1, r2) connect$ax25(r0, &(0x7f00004b3000-0x10)={0x3, {"79a1736949f736"}, 0x8}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000fce000-0x8)=0x5) 2018/01/31 22:55:11 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000009000-0x9)="2f6465762f76637300", 0x800, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000000a000)=0xb) r2 = syz_open_dev$vcsa(&(0x7f000000a000-0xb)="2f6465762f766373612300", 0x8, 0x111002) keyctl$set_reqkey_keyring(0xe, 0x0) r3 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) r4 = getgid() setgid(r4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001000-0x4)=0x0) gettid() mq_notify(r3, &(0x7f0000000000)={0x5, 0x10, 0x4, @tid=r5}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNISCRNMAP(r2, 0x4b69, &(0x7f000000b000-0xf2)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$lock(r0, 0x5, &(0x7f000000c000-0x20)={0x2, 0x4, 0x5, 0x3, r5}) getsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000009000-0x4)=0x0, &(0x7f0000004000)=0x4) 2018/01/31 22:55:11 executing program 0: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) exit(0x10005) r1 = syz_open_dev$vcsa(&(0x7f0000023000)="2f6465762f766373612300", 0x15, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x5, &(0x7f0000026000)={0x0, 0x0}) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = request_key(&(0x7f0000022000)="7472757374656400", &(0x7f0000029000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000014000)="2f6465762f766373612300", 0xffffffffffffffff) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = add_key(&(0x7f0000029000-0xa)="73797a6b616c6c657200", &(0x7f0000010000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000007000)="7abfdfea3a999dfaf44142337863ff276dc8a754f767cf5983b06f6689de3f0d0428cf", 0x23, 0xffffffffffffffff) keyctl$instantiate(0xc, r4, &(0x7f000001d000)="ec48fa001487949d3ebe9936d9bddfa3090077aed2693c47b490311617e7c9e9d4c852af71ba1e5841bad68ca48476b3db3f98f220be5a45b3071407d19d006aa4f6d5ba8255d833746d3865dc8e99e68bf07d92d8d4cf3227ce750f30bd7470a056c619ab4ec5", 0x67, r5) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000028000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000012000-0x10)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) capset(&(0x7f0000006000)={0x20080522, r6}, &(0x7f0000028000-0x18)={0x21, 0xffffffffffffab96, 0x400, 0x4120000000000000, 0x6, 0x8}) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f000000e000)="2f6465762f6175746f667300", 0x80, 0x0) inotify_init1(0x80000) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f000000e000-0x8)=0x0) ppoll(&(0x7f0000023000-0x40)=[{r0, 0x41, 0x0}, {r0, 0x2000, 0x0}, {r0, 0x1, 0x0}, {r0, 0x4022, 0x0}, {r0, 0x8, 0x0}, {r1, 0x1000, 0x0}, {r1, 0x8000, 0x0}], 0x7, &(0x7f0000022000)={r2, r3+10000000}, &(0x7f0000025000)={0x3}, 0x8) 2018/01/31 22:55:11 executing program 1: mmap(&(0x7f0000000000/0xfee000)=nil, 0xfee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f00005e4000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x12000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000005000)=0x0, 0x7fffffffffffe) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x1e, &(0x7f00002d6000)="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", 0x1000) r1 = perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4b, 0x0, 0x0, 0xfffffff7fffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000032000-0x8)={0x0, 0x0}) ptrace$getregs(0x5, r0, 0x8, &(0x7f0000af0000-0xee)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f000036c000/0x1000)=nil, 0x1000, 0x8000, &(0x7f000060b000)=0x0, 0x8, 0x3) fcntl$getown(r1, 0x9) setitimer(0x1, &(0x7f000002e000-0x20)={{0x0, 0x0}, {0x0, 0x2710}}, &(0x7f0000031000)={{0x0, 0x0}, {0x0, 0x0}}) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000fef000)=@assoc_value={0x0, 0x7}, &(0x7f0000e15000)=0x8) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000015000-0x10)={0x0, 0x0}) 2018/01/31 22:55:11 executing program 0: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x404, 0x8c) clock_gettime(0x0, &(0x7f0000003000)={0x0, 0x0}) semtimedop(r0, &(0x7f0000009000-0x3c)=[{0x0, 0xed17, 0x0}, {0x0, 0x0, 0x0}], 0x2, &(0x7f0000006000)={r1, 0x989680}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semtimedop(r0, &(0x7f0000018000)=[{0x3, 0x8ae, 0x800}, {0x3, 0x6, 0x800}, {0x1, 0xff, 0x800}], 0x3, &(0x7f0000018000)={0x0, 0x989680}) r2 = fanotify_init(0x4, 0x40002) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$inet(0xffffffffffffffff, &(0x7f0000018000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000d000-0x4)=0x10) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000009000)={0x0, 0x0}) ioctl$sock_SIOCOUTQ(r3, 0x5411, &(0x7f000000d000-0x4)=0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000019000-0x10)=[{r2, 0x100, 0x0}, {r3, 0x1004, 0x0}], 0x2, &(0x7f0000019000-0x10)={r4, r5+10000000}, &(0x7f000000e000-0x8)={0x6}, 0x8) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$GETALL(r0, 0x0, 0xd, &(0x7f0000019000-0xc3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") semctl$SETALL(r0, 0x0, 0x11, &(0x7f000000c000)=[]) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETIFF(r3, 0x800454d2, &(0x7f000001a000-0x4)=0x5) 2018/01/31 22:55:11 executing program 0: mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x6) syz_open_dev$tun(&(0x7f0000001000-0x9)="2f6465762f6e65742f74756e00", 0x0, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x3)="2f6465762f76637300", 0x42, 0x0) writev(r0, &(0x7f000000d000-0x60)=[{&(0x7f000000a000+0x44e)="3785ab45df8ebd510c9c961e380381c57c4d0b671f033704efb63f7e457510c579e59f00f858f47aa31db978953ee6edc28752366ade44934fcef2dc5130f8a4903173daca525575e904030038cc93509762be4336f070fe685417f78745c5a62391c1e559a36977cb659692f90d976ada066010036252bbbc0f315700b40dd9c9ed9336a48ce8631630ac5b98dc1964d36116455dd1b2c758e550285ad66219e54409b39c484db33a440e9db3c29c2b78b66c1a696cd4e7062f4b5a4b3b2e15f846225605be1683592d4fd82cbd67d24d805b98cf20cd2380b0d898a06b434a523b3fb690a8a9d57cb5dd762c3149d0133f5193a3941da6a6e617e0c3c34bb4169ed9928ed6b497f266f3e5ca0d9434e4f4a416fa84f58940d5e6bbc719cb6768193a524dc66741a420798691fc3fa08b9f9cb8ec472dfa2e689c73c26940944a3f7576871167ec918c191804023272d3c36f51d08a3f32cfa8c0d396b76e6d91623ebd625017eb8f58015df35b56b0bcdc969f4f94f0e88f094d7897a068fce6f2dac1978bcbbcdb9590b83c849d4a5d4e421c375492944dc9edcd6dfcecc14685ab2e7103bd46194ed342a71060683df714019546f8a90330d3dc8252663f33670dd73588f3966f797e010ca91d42f7ba8fd0f43fa20c1bf0358ba657f46617c553a1aa51ab6b9410721a59368c6c31f93f1c638e09c7654988ef5ce17146c8ea2d41fefadd53c935f809875ef39dc6b0f0ddd854f3f5ec8d5b1810c90e052216169cf302fbfdf39355ea41626c07b4a4da2c137ad690930fc6d6e5024eb1373e9901d40b080ad3ee44d1f73d2f59510478e0936974b28189764df6d2dd6af87f094edf8edc4ccf65c6f8d6177debba9dca5ec0995407a1ced647d20320cf965cdc8ef7430f94054982e2b67d8e2a833929449fdb1e1a8acd72e1e834292e7cd0290c6f8cc97c9951c9259a014d832404c9e11ee201259b30455b876cb783fafedd6da4febec30e9ac2cdea19bd40459378113a8743b0a6a0d17fb61a82e6308bf0335cdda3b83dc84ccd68c0bbc7c72d0bb0725c180450e538ccf0bc5072b03a0200000041430c73e73bb2f90ce9fd350597add3e2e48215904344b574ece4e807f69cefd74c223c6587d6789c5b857daee6bcc1257cadcc2cf65684acbf43f35b6ad4bd5053457086f3072fd262f188d23c96f1b1aff1eace089543f145f82b9707b748016619756f405b8a06c15e9c95", 0x373}], 0x1) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000002f000-0x8)={0x0, 0x8}, &(0x7f000002e000)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000-0x8)={r1, 0x4}, &(0x7f0000025000-0x4)=0x8) ftruncate(r0, 0x0) 2018/01/31 22:55:11 executing program 1: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3f, &(0x7f000071d000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="746d732f4606", [], {{0x800, @ipv4={{0xa, 0x4, 0x0, 0x0, 0x31, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@timestamp={0x44, 0x14, 0x6, 0x3, 0x0, [{[], 0x7fff}, {[], 0x5}, {[@local={0xac, 0x14, 0x0, 0xaa}], 0x8}]}]}}, @udp={0x2, 0x0, 0x9, 0x0, "25"}}}}}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000073b000)={0x0, 0x0}) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000844000-0x8)={0x0, 0x4}, &(0x7f0000ff6000)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000f01000-0x18)={r1, 0xfffffffffffffffc, 0x30, 0x1f, 0x82}, &(0x7f0000ff6000-0x4)=0x18) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000ff6000)=[{{&(0x7f0000bde000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000424000-0x10)=[{&(0x7f0000097000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x1, &(0x7f0000b2c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3e, 0x800}, 0x1000}, {{&(0x7f0000ff6000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0xa, &(0x7f0000ff6000)=[{&(0x7f0000ea9000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xda}], 0x1, &(0x7f00007f8000-0xd9)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd9, 0x80000001}, 0x4}, {{&(0x7f0000ff6000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000ff7000-0x60)=[{&(0x7f0000ff7000-0xdc)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdc}, {&(0x7f00008c1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91}, {&(0x7f00005ce000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000ff6000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3c}, {&(0x7f0000895000-0xc0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc0}, {&(0x7f0000df6000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb7}], 0x6, &(0x7f0000634000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8e, 0xffffffffffff84b7}, 0x1}, {{&(0x7f0000dc7000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000ff7000-0x60)=[{&(0x7f0000b41000-0x3e)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3e}, {&(0x7f0000ff7000-0x4)="00000000", 0x4}, {&(0x7f0000ff6000)="0000000000", 0x5}, {&(0x7f0000ff6000)="00000000000000000000000000000000000000000000", 0x16}, {&(0x7f0000ff7000-0x7b)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7b}, {&(0x7f0000c7c000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x6, &(0x7f0000ff7000-0xf1)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf1, 0x1}, 0x5}, {{&(0x7f00003d9000)=@un=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1002, &(0x7f0000a98000-0xa0)=[{&(0x7f0000ff6000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8a}, {&(0x7f00008ef000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x76}, {&(0x7f0000b1a000-0x4c)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4c}, {&(0x7f0000ff6000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd6}, {&(0x7f0000470000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8c}, {&(0x7f0000774000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4e}, {&(0x7f0000f7f000-0xed)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xed}, {&(0x7f00000d7000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xff}, {&(0x7f00006cf000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe3}, {&(0x7f0000ff6000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x60}], 0xa, &(0x7f0000d37000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6d, 0xe50}, 0x7}, {{&(0x7f0000ff6000)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58, &(0x7f0000eb8000)=[{&(0x7f0000ff6000)="000000000000000000000000", 0xc}, {&(0x7f0000ff7000-0xc3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc3}], 0x2, &(0x7f00000d2000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa4, 0xffffffffffffffc0}, 0x0}, {{&(0x7f0000ff7000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000ff7000-0x44)=[{&(0x7f0000201000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000d4d000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xea}, {&(0x7f00007fd000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x56}, {&(0x7f0000ff7000-0xdc)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdc}, {&(0x7f0000ff7000-0x49)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x49}, {&(0x7f0000ff6000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe9}], 0x6, &(0x7f0000082000-0x47)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x47, 0x3f}, 0x5}, {{&(0x7f0000e39000-0x1c)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f0000ff7000-0x60)=[{&(0x7f0000ff6000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc1}, {&(0x7f0000c54000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9c}, {&(0x7f0000ff6000)="", 0x0}, {&(0x7f0000ff7000-0x4e)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4e}, {&(0x7f0000ff6000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xeb}, {&(0x7f0000ff7000-0x67)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfc}], 0x6, &(0x7f0000d91000-0x99)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x99, 0x1}, 0x8001}, {{&(0x7f0000fdf000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000ff7000-0x80)=[{&(0x7f0000ff7000-0x30)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x30}, {&(0x7f0000ff7000-0x9)="000000000000000000", 0x9}, {&(0x7f00008b2000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8a}, {&(0x7f0000401000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6e}, {&(0x7f000052f000)="00000000000000000000000000000000", 0x10}, {&(0x7f0000ff7000-0x85)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x85}, {&(0x7f00001fb000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000}, {&(0x7f0000ff6000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x57}], 0x8, &(0x7f0000ff7000-0x18)="000000000000000000000000000000000000000000000000", 0x18, 0x8}, 0x193}], 0x9, 0x100, &(0x7f0000496000-0x10)={0x0, 0x989680}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000d0000)={r2, 0xffffffffffff0001}, 0x8) 2018/01/31 22:55:11 executing program 0: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fd1000-0x14)={0x800000000001, 0x4, 0x10, 0x2, 0x1}, 0x14) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00007b5000-0x11)="2f6465762f7667615f6172626974657200", 0x101000, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000dad000-0x20)={r0, &(0x7f0000003000-0x3)="", &(0x7f0000008000-0x3)="", 0x0}, 0x20) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x8, &(0x7f0000d86000)=0x0) io_destroy(r3) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f0000fd3000-0x12)="000000000000000000000000000000000000") 2018/01/31 22:55:11 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(0xffffffffffffffff, 0x0) gettid() ioctl$RNDADDENTROPY(0xffffffffffffffff, 0x40085203, &(0x7f0000002000)={0x9, 0x0, ""}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x10000}]}, 0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x4, 0x5, &(0x7f0000008000-0x8)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000001000)={0x8, &(0x7f0000006000)=[{0x2, 0xfffffffffffffffb, 0x8, 0xb99a}, {0x9, 0x3, 0x5, 0x800}, {0x401, 0x7, 0xffffffffffffff7f, 0x0}, {0x7, 0xfffffffffffffffe, 0x6, 0x1}, {0x101, 0x8, 0x7, 0xffff}, {0x4, 0x100, 0x3ff, 0x80000001}, {0x4c, 0x5, 0x7fffffff, 0x6}, {0x800, 0x8, 0xfc, 0x4}]}, 0x10) getpeername$llc(0xffffffffffffffff, &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000007000)="2f6465762f6175746f667300", 0x100, 0x0) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0], 0x0}) ioctl$EVIOCGVERSION(r2, 0x80044501, &(0x7f0000001000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2018/01/31 22:55:11 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) restart_syscall() msgget(0x1, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000000)=[], 0x0, 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000002000)={0x0, 0x0}) shutdown(r1, 0x1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r0, &(0x7f0000002000-0xc)=[{0x0, 0x0}], 0x1, 0x100000000, &(0x7f0000003000)={0x7f}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execve(&(0x7f0000002000)="2e2f66696c653000", &(0x7f0000003000-0x30)=[&(0x7f0000002000)="776c616e312e6e6f646576402765746831282c236574683100", &(0x7f0000000000+0x53)="215e7070703100", &(0x7f0000002000-0x7)="6367726f757000", &(0x7f0000002000)="00", &(0x7f0000001000)="6c6f73656c696e75786e6f6465767370726f63286370757365746574683100", &(0x7f0000002000-0x1)="00"], &(0x7f0000002000)=[&(0x7f0000003000-0x1)="00", &(0x7f0000000000)="2ed100", &(0x7f0000002000-0x1)="00", &(0x7f0000002000)="7070703173656c662300", &(0x7f0000003000-0x8)="6e6f646576452700", &(0x7f0000002000-0x1)="00", &(0x7f0000002000)="656d307d76626f786e6574302f2600", &(0x7f0000002000+0x625)="7b76626f786e65743100"]) 2018/01/31 22:55:11 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x5, 0x7fff, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0x13, &(0x7f0000001000-0x4)=0x0, &(0x7f000050b000-0x4)=0x4) mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) accept$inet(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000285000-0x4)=0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f000000b000-0x10)={0x80000000, 0x8200, 0x7c, 0x0, 0x0}, &(0x7f000000e000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f000000d000+0x2eb)={0x0, 0x0}, 0x8) bind$inet(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x2, 0x0, @rand_addr=0x101, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f0000001000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$EVIOCGVERSION(0xffffffffffffffff, 0x80044501, &(0x7f0000024000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") socket$inet6_dccp(0xa, 0x6, 0x0) 2018/01/31 22:55:11 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000005000-0x4)=0x0, &(0x7f0000005000-0x4)=0x0, &(0x7f0000006000-0x4)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x1, &(0x7f0000004000)=[0x0]) setregid(r0, r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001000)=0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000006000)="2f6465762f6175746f667300", 0x48000, 0x0) perf_event_open(&(0x7f0000006000-0x78)={0x0, 0x78, 0x0, 0x7fff, 0x18c300000, 0x9, 0x0, 0x20, 0x40, 0x1, 0x4a, 0x8, 0x9, 0x1, 0x0, 0x6, 0x0, 0x1, 0xfffffffffffffeff, 0x2, 0x9, 0xf2, 0x4, 0x5, 0x5ea, 0x3, 0x0}, r3, 0x9, r4, 0x4) getsockopt$inet6_tcp_int(r2, 0x6, 0x2, &(0x7f0000003000-0x4)=0x0, &(0x7f0000001000)=0x4) 2018/01/31 22:55:11 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000001000-0xe0)=[{&(0x7f0000001000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000000000)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6175746f667300", 0x8000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r1, &(0x7f0000002000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003000-0x4)=0x10) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000001000)={&(0x7f000069a000/0x2000)=nil, 0x2000}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0}, &(0x7f0000001000-0x40)={0x0, 0x6, 0x9, 0x0, 0x3, 0x0, 0x0, 0x0}, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x10)={0x0, 0x0}, &(0x7f0000002000-0x10)={&(0x7f0000002000-0x8)={0x0}, 0x8}) r3 = accept$llc(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r3, &(0x7f0000009000)=[{&(0x7f0000004000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7d}, {&(0x7f0000001000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x67}, {&(0x7f0000006000-0x1b)="000000000000000000000000000000000000000000000000000000", 0x1b}, {&(0x7f0000003000-0xec)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xec}, {&(0x7f0000004000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x95}, {&(0x7f0000006000)="", 0x0}, {&(0x7f0000002000)="00000000000000000000000000000000000000000000000000000000000000000000000000", 0x25}, {&(0x7f0000008000-0xd1)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd1}, {&(0x7f0000009000-0x2e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2e}], 0x9, 0xfffffffffffffffc) setitimer(0x0, &(0x7f0000007000)={{r2, 0x0}, {0x0, 0x2710}}, &(0x7f0000001000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(r1, &(0x7f0000002000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe7, 0x40000000, &(0x7f0000003000)={0x3, {"0000000011c854"}, 0xfffffffffffffff6}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000ffe000)={0x0, &(0x7f0000efc000)=[]}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000005000)=0x14) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000004000-0x20)={@common="62637368300000000000000000000000", @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/31 22:55:11 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x7, 0x80000001, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00000f9000-0x100)={0x0, 0xf5, "5634fbdc067291b762114cd6630a35ba2c78ce9a91a6f0bc413851d09a077d309eda9e80aa4f1d1e7333dcc0d677bc0fb40e606415a608d395bdba805d76b7c867f791fe55ec08e0808a719d4c77096c36bf6937d6406727e0978763e8459689118119b0797c4dd88eed2507a11950bdf5bb049ea8b2853bfd90c4fb41d50810957a6431ebbd309e8de1e4b16f476077139eb3ab05f2b44f11505ad73019416577bd53c99d722ca281b99d573bfca1d6800285701bbd88cab0ba74eabe57efa3929e1f6cba081bfb3971ffbc4ee3b80b4404764f1ccf212abea8e41c49ef0063b8efe69e0bef5ab7ec149ed5bbcafd3f7358afee3c"}, &(0x7f0000e5b000)=0x100) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000ca8000-0x8)=@assoc_value={r2, 0x100000000000000}, &(0x7f000002e000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000001000-0xa)={0x77359400, 0x0}, 0x10) setsockopt$inet_buf(r0, 0x0, 0xb, &(0x7f0000001000-0x2)="", 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(r0, &(0x7f0000001000)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f0000000000)=0x10) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000000000)=0x1e5c76ba, 0x4) 2018/01/31 22:55:11 executing program 0: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000014000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x81, 0x0, 0x3, 0x1407e, 0x0, 0xec, 0x0, 0x80000000000, 0x0, 0x0, 0x2, 0x3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000003000)="6b657972696e6700", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000003000)="", 0x0, 0xffffffffffffffff) getxattr(&(0x7f0000007000-0x8)="2e2f66696c653000", &(0x7f0000003000)=@known="73797374656d2e61647669736500", &(0x7f0000001000)="0000000000000000000000000000000000000000000000000000000000000000000000000000", 0x26) r0 = syz_open_dev$vcsa(&(0x7f0000002000)="2f6465762f766373612300", 0x6, 0x2040) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000007000)={0x0, 0x0, 0x0}, 0xc) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000005000)=r2) capget(&(0x7f0000002000-0x1)={0x20080522, r1}, &(0x7f0000006000-0x18)={0x800, 0x4, 0x800, 0xa00000000000, 0x7, 0x0}) r3 = dup(r0) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f000000c000)={@generic="cac0548c728cba60859f0eb399384acb", @ifru_addrs={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/31 22:55:11 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000009000)="2f6465762f7667615f6172626974657200", 0x54400, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f000000a000-0x10)={0x81, 0x2, 0x75a6720f, 0x2, 0x0}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000009000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000003000-0x8)={0x0, 0x0}, &(0x7f0000009000)=0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f000000a000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f000000a000-0xb8)={r2, 0x2, 0x401, 0x3, 0x5, 0x8, 0x7fff, 0x0, {r3, @in6={{0xa, 0x0, 0xffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc0000000000000, 0x9, 0x8, 0x7, 0x3f}}, &(0x7f000000a000-0x4)=0xb8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000000)={{{@in=@empty=0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000009000)=0xe8) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f000000c000-0xc)={@remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, r5}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000009000-0x90)={0x2, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) socket$inet6_udp(0xa, 0x2, 0x0) close(r0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f000000c000-0x4)=@assoc_id=r3, &(0x7f000000b000)=0x4) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000007000-0x10)={r4, 0x3, 0x10001, 0x0}, &(0x7f0000005000-0x4)=0x10) 2018/01/31 22:55:12 executing program 1: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(0xffffffffffffffff, &(0x7f0000008000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f000000a000-0x4)=0x8) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000004000-0x6d)="", 0x0) close(0xffffffffffffffff) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000003000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) getsockopt$inet_int(r0, 0x0, 0x0, &(0x7f0000003000)=0x0, &(0x7f0000007000)=0x4) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000000f000-0x8)={0x0, 0x0}) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000028000-0xcb)="1ca56698fca19abf1856a72fc28b3a9b0cf73ef18ee2d6799582e009de9409bf20ae116acb891b9a3d9fa59ccd0f5d9c0c69d95dff3d03b3d74482fef42c7288ff0733c8a3bee45316e811d947cab16c160aba5dd917ebfc918e9dec1268b742bc713626aac6fe27173f6687652f1805050171cb9672d494ee3078ec0a5cc163f4446c1df3052a1ce7ea550190e2403a0be5b7ecdc543a6cc3fa28a25a9b8eae7ed35b8960e4928f793494c781323eb3eae0ab96288f1f13a008dd9652f2f80e7a6ca9f31122cc772ee23c", 0xcb) timerfd_create(0x5, 0x0) mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4b, 0x0, 0x0, 0xfffffff7fffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0286415, &(0x7f00003d7000)={&(0x7f0000b0f000/0x2000)=nil, 0x0, 0x0, 0x0, &(0x7f0000ca9000/0x2000)=nil, 0x3d24}) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) recvfrom$inet(0xffffffffffffffff, &(0x7f00005bd000)="00000000000000000000000000000000000000000000000000000000000000", 0x1f, 0x40012040, &(0x7f0000fdf000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000001000-0x3c)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f000022f000-0xe8)={{{@in=@multicast1=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006c2000)=0xe8) getegid() mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/31 22:55:12 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_unlink(&(0x7f0000000000)="747275737465645d237d73797374656d00") r0 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0xe14000)=nil, 0xe14000, 0x20400005, 0x32, r0, 0x0) mmap(&(0x7f0000e14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000e15000-0x4)=0x0) move_pages(r1, 0x0, &(0x7f0000820000)=[], 0x0, &(0x7f0000e14000-0x4)=[], 0x0) mmap(&(0x7f0000e14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000e14000)="2f6465762f7663732300", 0xc7, 0x10041) mmap(&(0x7f0000e14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000134000)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e15000)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000249000-0x18)={@loopback={0x0, 0x1}, 0x9, r3}) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000e14000)={0x2}, 0x4) 2018/01/31 22:55:12 executing program 0: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x0, 0x0, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000012000)="7573657200", &(0x7f0000024000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000022000-0x25)="4206acf75f71e9474663dcfc6387ae1e007a54ec05ed936044e9e5abfc984017da6dba", 0x23, 0xffffffffffffffff) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000013000-0x4)=0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = getgid() r4 = gettid() r5 = getegid() ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f0000018000-0x4)=0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000011000)=0x0, &(0x7f0000017000)=0x0, &(0x7f0000026000-0x4)=0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000023000+0x34c)=0x0, &(0x7f0000026000-0x4)=0x0, &(0x7f0000026000-0x4)=0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000016000-0x4)=0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x1, &(0x7f000000a000-0x4)=[0x0]) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000026000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000014000)=0xc) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000021000-0x4)=0x0, &(0x7f0000025000)=0x0, &(0x7f0000025000)=0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f000001c000-0xc)={0x0, 0x0, 0x0}, 0xc) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000023000)=0x0) r15 = getuid() getgroups(0x6, &(0x7f0000003000-0x18)=[0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) sendmsg$unix(r1, &(0x7f0000003000)={&(0x7f0000002000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000025000)=[{&(0x7f0000009000-0xdd)="143e83c2fb6eb184b208ea1a6a4009331c3739c35dc4db925e4a97816e90de09d23ea02cb2fb76b17a9e97d29f150d86dabc00953b8c66f367065cd91d0bd4868fb8f2a65ce9530839ff1c33f7c4202995f69bcfd2acc56e1e97f19a6db04e3d85c17dfacf32499658e404f278400ca862db0a23a25718fc7f58d23e694fc5ecf25af11fa154a505cbc8d2f97d33f22f040f7e4f4bab2a269bf8f05486aad42725c462cefe85fa68ff4d72b19a0ced542a09601d944392dd662149187cbd17c77dbcd0cc7650265dc12f8175468781a775fe907ec9fc8c29d36bef1870", 0xdd}], 0x1, &(0x7f000000b000-0x140)=[@cred={0x20, 0x1, 0x2, r2, 0x0, r3}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r1, r1, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r4, 0xffffffffffffffff, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, 0x0, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @rights={0x10, 0x1, 0x1, []}], 0xa, 0x20040091}, 0x20040000) r17 = getpid() waitid(0x2, r17, &(0x7f0000026000-0x10)={0x0, 0x0, 0x0, 0x0}, 0xe0000005, &(0x7f000000a000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) request_key(&(0x7f0000025000-0x8)="7472757374656400", &(0x7f0000004000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000000c000)="5b70726f632fb5776c616e307b00", 0xfffffffffffffffa) 2018/01/31 22:55:12 executing program 1: mmap(&(0x7f0000000000/0xff4000)=nil, 0xff4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000931000-0x12)="425e2900", 0x4) ioctl$KDSKBLED(r1, 0x4b65, 0x0) fallocate(r1, 0xfffffffffffffffe, 0x0, 0x366) r2 = gettid() r3 = getuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000091a000)={0x0, 0x0, 0x0}, &(0x7f0000046000)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000ff3000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ff2000)=0xc) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = add_key(&(0x7f0000ff4000)="2e726571756573745f6b65795f6175746800", &(0x7f00001e4000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000ff5000-0xd0)="0aff69069e35f9b08d49c10c0014f1b1fc22bd61b3907b8caab502fff9762172b48f9a90cccd796bc37ba14ec6d19a09fcdda413537af4b77c7e63a8fda00dd1ac4e332f773677926d93ac50562fe5d4c894f01bbc9561575f33752913069ac54e5317c9a68e5bc60d08b1fa9efcda60f999c2ec15ee04819241ee7ea56472a6e1be48a8c33ca73b8458228ef8e0cf0bf8e0d009ec146d1d93dd7ecdcb4cd3cf4691e94541609e55448ef5de788f4ddcc4023fa14eea446b368f356751e68deb44a8da55ce08b5a018fa4796bd626cc3", 0xd0, 0xfffffffffffffff8) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = request_key(&(0x7f0000288000-0x5)="6465616400", &(0x7f0000810000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000ff4000)="00", 0xfffffffffffffff9) keyctl$link(0x8, r6, r7) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000ff6000-0x5c)={{0xa, 0x1, 0x5, @loopback={0x0, 0x1}, 0x514}, {0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fffffff}, 0x1, [0x3, 0x1, 0x9, 0x5, 0xad8, 0x0, 0x7ff, 0x0]}, 0x5c) sendmsg$unix(0xffffffffffffffff, &(0x7f0000ff2000)={&(0x7f0000ff3000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000ff2000)=[{&(0x7f0000399000)="", 0x0}, {&(0x7f0000ff3000-0x1000)="", 0x0}, {&(0x7f0000ff3000-0xa5)="6ac5af861a64bb49522fab3ae9530bf54866fbd382e65e6140dd3080867118d7afca49", 0x23}], 0x3, &(0x7f00002aa000-0xd8)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @rights={0x30, 0x1, 0x1, [r0, r1, r0, r0, r1, r1, r1]}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, r5}], 0x5, 0x0}, 0x44801) flock(r0, 0x4) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$invalidate(0x15, r6) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000ff7000-0xc)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000c91000)={r8, 0x80000, r0}) accept4$ax25(r1, 0x0, &(0x7f00002b4000-0x4)=0x0, 0x800) ioctl$VT_DISALLOCATE(r1, 0x5608) 2018/01/31 22:55:12 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000001000)={0xf, 0x7, 0x9, 0x2ff6, 0xffffffffffffffff}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000007000-0x20)={r0, &(0x7f0000003000-0x3)="", &(0x7f0000007000)="", 0x0}, 0x20) shmget(0x2, 0x11000, 0x4, &(0x7f0000ca3000/0x11000)=nil) shmat(0xffffffffffffffff, &(0x7f0000002000/0x2000)=nil, 0x0) 2018/01/31 22:55:12 executing program 1: mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4b, 0x0, 0x0, 0xfffffff7fffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000009000)={0x0, 0x0}) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listxattr(&(0x7f00000c8000)="2e2f66696c653000", &(0x7f0000fd8000-0x16)="00000000000000000000000000000000000000000000", 0x16) bind$unix(r1, &(0x7f0000009000)=@file={0x1, "2e2f66696c653000"}, 0xa) r2 = inotify_init1(0x0) inotify_add_watch(r2, &(0x7f0000006000-0x8)="2e2f66696c653000", 0x80000000) r3 = dup3(r0, r2, 0x0) pipe2(&(0x7f0000024000-0x8)={0x0, 0x0}, 0x0) pselect6(0x40, &(0x7f000002c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000002d000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000002d000-0x40)={0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000011000)={0x0, 0x0}, &(0x7f000002d000-0x10)={&(0x7f0000020000)={0x0}, 0x8}) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000fd7000)=[@in6={0xa, 0x3, 0x86e, @loopback={0x0, 0x1}, 0x100000000}, @in6={0xa, 0x3, 0xfffffffffffffffd, @loopback={0x0, 0x1}, 0x3f}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, @in6={0xa, 0x2, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, @in={0x2, 0x3, @rand_addr=0x28, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xa0) 2018/01/31 22:55:12 executing program 0: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execve(&(0x7f0000002000)="2e2f66696c653000", &(0x7f0000003000-0x20)=[&(0x7f0000000000)="2f6465762f7667615f6172626974657200", &(0x7f0000002000)="2f6465762f7667615f6172626974657200", &(0x7f0000001000-0x11)="28626465762600", &(0x7f0000002000-0x11)="2f6465762f7667615f6172626974657200"], &(0x7f0000002000+0xb8c)=[&(0x7f0000000000)="2fd865762f7667615f6172626974657200", &(0x7f0000002000)="2f6465762f7667615f6172626974657200", &(0x7f0000002000)="2f6465762f7667615f6172626974657200", &(0x7f0000001000-0x11)="2f6465762f7667615f6172626974657200", &(0x7f0000000000)="2f6465762f7667615f6172626974657200", &(0x7f0000003000-0x2)="2900"]) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setfsuid(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ipx(0xffffffffffffffff, &(0x7f0000000000)={0x4, 0x0, 0x0, "2420c3e03e8a", 0x0, 0x0}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000003000)="ea07fa33317d0972c0aa2c79d54a5235ded82b4f8bf93ff59cc3de2c7f891c8605a4485bd22fdf3eda71430dd46f46dd157117e397ed947005209ce860941efeeb40f7a6039f5476a27125a447c2cfb59aa398684535381bcd6761facbec20412abd2973110c1f0ee556fd525cee4cdf9e0116fd59e8deaa92dcd77d2869fd693263b21080d64f13323c7efbf3e8877cd5f7acad5b754099682e2c67ad8d525a34284e3e1611219c38", 0xa9, 0x800, 0x0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedsend(r0, &(0x7f0000001000-0x1000)="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", 0x1000, 0x5, &(0x7f0000004000)={0x0, 0x0}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, 0xc) clock_gettime(0x0, &(0x7f0000004000-0x10)={0x0, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000)={r1, r2/1000+10000}, 0x10) msync(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x6) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000003000)={@common="79616d30000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000006000)=0x0, &(0x7f0000004000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001000)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@loopback=0x7f000001, 0x0, 0x47, 0x0, 0x7, 0x10, 0x80, 0x20, 0x2004, r3, r4}, {0x0, 0x7613, 0x8, 0x8000, 0x8000, 0x1000, 0x9, 0x8}, {0x4800000000000, 0x1, 0xffffffffffffff7f, 0x3}, 0x6, 0x1, 0x1, 0x1, 0x0, 0x3}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0x7ff}, 0xb, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0xfffffffffffffc00, 0x869d3db49afca007, 0x3, 0x2, 0x0, 0x2, 0x3}}, 0xe8) 2018/01/31 22:55:12 executing program 0: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f000000a000-0x8)={0x0, 0x144}, &(0x7f0000025000-0x4)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000025000-0x4)=@assoc_id=r1, &(0x7f000001a000-0x4)=0x4) perf_event_open(&(0x7f0000007000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4b, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000019000)={0x0, 0x0}) r2 = perf_event_open(&(0x7f000000b000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f000000c000-0x9)="2f6465762f76637300", 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r3, 0x8040450a, &(0x7f0000025000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000019000-0x8c)={r1, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000000b000)=0x8c) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r4, 0x6, 0x8, &(0x7f000000c000)=0x0, &(0x7f0000025000-0x4)=0x4) 2018/01/31 22:55:12 executing program 1: mmap(&(0x7f0000000000/0xcb4000)=nil, 0xcb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xdfffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000cad000)="2f6465762f70746d7800", 0x0, 0x0) pipe2(&(0x7f00002a6000-0x8)={0x0, 0x0}, 0x0) r1 = msgget(0x1, 0x80) msgrcv(r1, &(0x7f0000cb2000-0x9)={0x0, "00"}, 0x9, 0x3, 0x2000) ioctl$DRM_IOCTL_AGP_ACQUIRE(0xffffffffffffffff, 0x6430) mmap(&(0x7f0000cb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000cb5000-0x4)=0x1) wait4(0x0, &(0x7f00002ea000)=0x0, 0x0, &(0x7f0000caf000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) msgsnd(0x0, &(0x7f00005f7000)={0x3, "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"}, 0x1008, 0x800) r2 = add_key(&(0x7f000004e000)="73797a6b616c6c657200", &(0x7f0000cb2000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00004d0000-0x97)="051a1acb9b106e94bf4b8d08aabe84b6cea8bb96403ca279272699e0098a860c2ef861b949dff70706a9d332b41d36c15c8e90ad7c9b075660c61104f6633df796928160f31299d52705a0d667b35042f1fe8f1c65f03d66b7b0608b75c0312a704567d97b9d11473aa8a78c476348b9ada0774851d9758109829fb60cb4a2e327607b18f4088ba592ea0d6718fe2384411ab19c841207", 0x97, 0xfffffffffffffffc) r3 = add_key(&(0x7f0000cb2000-0x5)="7573657200", &(0x7f0000691000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$unlink(0x9, r2, r3) 2018/01/31 22:55:12 executing program 0: mmap(&(0x7f0000000000/0xfdb000)=nil, 0xfdb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4b, 0x0, 0x0, 0xfffffff7fffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000564000)="2f6465762f70746d7800", 0x0, 0x0) syz_open_pts(r0, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000fd7000)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000, 0x0}, 0x98) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000de4000-0x4)=0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x4, &(0x7f00008f4000)={0xfffffffffffffff9, 0x76, 0x7, @thr={&(0x7f0000fdc000-0xa)="86cb67841a16d8d245ba", &(0x7f0000fdb000)="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"}}, &(0x7f0000909000)=0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x4, &(0x7f0000fdc000-0x50)={0x9, 0x7, 0x2, @thr={&(0x7f0000c6f000-0xb)="a4147691c7e12703889200", &(0x7f0000fdb000)="50ed74aef689391799dd8721cf10a5aa682db6757d19ba0458bb7c32fcc1348c1f2fb6e61a38df2d6880ddbd2bdec8d01c2b424b87ef076b3cbeb5c7b34588f84e5959455e837c0b22a1709eb7a026de84738a96"}}, &(0x7f0000678000-0x4)=0x0) r2 = memfd_create(&(0x7f00009e8000-0xa)="2f6465762f70746d7800", 0x2) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000d11000-0x20)={@common="65716c00000000000000000000000000", @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) timer_delete(r1) 2018/01/31 22:55:12 executing program 1: r0 = memfd_create(&(0x7f000069c000-0x2)="2600", 0x3) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f000030b000-0x4)={0x0, 0x81, 0x3f}) mmap(&(0x7f0000000000/0xcac000)=nil, 0xcac000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsa(&(0x7f0000358000-0xb)="2f6465762f766373612300", 0xfff, 0x100) getsockname$unix(r0, &(0x7f00004bd000-0x1002)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000cac000)=0x1002) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00005a3000-0x4)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCSETA(r1, 0x5402, &(0x7f000040e000)={0x2, 0x52b2, 0x4, 0x5, 0x5, 0x10000, 0x3917, 0x3ff, 0x538, 0x1f}) ioctl$TIOCPKT(r1, 0x5420, &(0x7f000000f000-0x4)=0x800000000801f) ioctl$TCSETA(r1, 0x5402, &(0x7f0000cab000-0x14)={0x0, 0x0, 0x0, 0x4, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/31 22:55:12 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000005000-0x8)={0x0, 0x0}) r2 = dup3(r0, r1, 0x80000) socket(0x11, 0x2, 0x1ff) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f000000d000)=0xe8, 0x4) set_mempolicy(0x0, &(0x7f0000002000)=0x3, 0x81) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f000000d000)=0x4, 0x4) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f000000c000)=[{&(0x7f0000006000-0x5c)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5c}, {&(0x7f0000003000-0x8e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8e}, {&(0x7f000000d000-0x81)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x81}, {&(0x7f0000004000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000}, {&(0x7f000000f000-0x14)="0000000000000000000000000000000000000000", 0x14}, {&(0x7f000000d000)="", 0x0}, {&(0x7f0000008000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3c}, {&(0x7f0000009000-0xe8)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe8}], 0x8) shutdown(r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r2, 0x4010641a, &(0x7f000000f000-0x10)={0x5, &(0x7f0000007000-0x14)=[0x2, 0x7fff, 0x4, 0xba6, 0x9]}) clone(0x0, &(0x7f0000655000)="", &(0x7f00008a7000)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000000000)="") gettid() ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000008000)=0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) wait4(r3, &(0x7f000000f000)=0x0, 0x0, &(0x7f0000009000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgid() 2018/01/31 22:55:12 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ftruncate(0xffffffffffffffff, 0x1) ioctl$TIOCCONS(0xffffffffffffffff, 0x541d) syz_open_dev$tun(&(0x7f0000001000-0x9)="2f6465762f6e65742f74756e00", 0x0, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x3)="2f6465762f76637300", 0x42, 0x0) ftruncate(0xffffffffffffffff, 0x3) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000000)={0x7, 0x7, 0x6, 0xffffffff, "8b328f877730541ff127ebf20763be46e09724199eac77fe69493e3a3ab889c0"}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000001000)={0xdde, 0x0, 0x0, 0x2d1166e8}) mlockall(0x1) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$DRM_IOCTL_AGP_BIND(0xffffffffffffffff, 0x40106436, &(0x7f0000002000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x8c) sendfile(r0, r0, &(0x7f0000005000)=0x0, 0x8000000000000) 2018/01/31 22:55:12 executing program 0: mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000009000)="5b397d5e3200", 0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000002a000)=@assoc_value={0x0, 0x0}, &(0x7f000002b000-0x4)=0x8) getuid() r2 = shmget$private(0x0, 0x2000, 0x0, &(0x7f000001b000/0x2000)=nil) shmctl$IPC_INFO(r2, 0x3, &(0x7f0000027000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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r3 = getpid() r4 = geteuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000002c000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000018000-0x4)=0xc) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000025000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f000002d000-0x4)=0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f000002b000)={0x0, 0x0, 0x0}, 0xc) r8 = getuid() getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f000002c000-0xc)={0x0, 0x0, 0x0}, 0xc) sendmmsg$unix(r1, &(0x7f000002c000-0x150)=[{&(0x7f0000003000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f000002b000)=[{&(0x7f000002b000-0x62)="", 0x0}], 0x1, &(0x7f000000f000-0x68)=[@cred={0x20, 0x1, 0x2, r3, r4, 0x0}, @rights={0x28, 0x1, 0x1, [r1, r1, r0, r0, r0]}], 0x2, 0x0}, {&(0x7f0000026000)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f000002b000)=[{&(0x7f000002c000-0xfc)="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", 0xfc}, {&(0x7f000002c000-0xa0)="0f2eb05bdaf472235813417675b126d2fdfcd0c87838d49360e57e1ebc4161b30e86c92840bdf5fbb144f542397461ab9cda19ac1fade40e45a83b51a3c1ba699c492feb927831224bccd7e1141d142069d8b76ce47eb8281d86eb8eaf15b55c7b5a5d81dcd496f2f755690ca99ed3d440f26ffd26d7b202d4abf42a562a2bd1effe833b3a52bae5e1c7e5d6f0aae41a6a07dbbc0c5de348bd9dcaf46fd4c360", 0xa0}, {&(0x7f000001e000-0xed)="abbf2f49c78a395fce5840dce5eae66c1657cf6313ea95a1876bea9ac76dbad6f24edfcfc3709f20b54498af47d4c0df30a94385a724051781f3d92b5b880b40f222f28633f2fd31bc1593ebeb080dd4d2d6a5111e08cefc8bab78244d94b3f4822219d6c156eddae5411c268985e1a9fee3218208099dd4d09d928f041c582e105017aae539a3b21fe086ca77eeefc3c4fb554b594203d6348ac87077433b8625cd17f7ba644c8a8b4943104da7904d886bba824fcc337911b8367dfcb4f1ecc6681205a4bb557259308b502332b7681a132e5e41def323ec3e8a30a4f2ad6c91c1460b4b4210356ce66d101d", 0xed}, {&(0x7f0000001000)="0482f818c6986bd0950895566f57f08a36c418b439172b3cd9dfb2d8903a89979c27eab61bb98b2282f128c34448cddca6932aa537566d294926f67e02db9a39c0c25d93dcb32f91e144c4c1efdc3fafc41181", 0x53}, {&(0x7f0000016000)="e3c2fed05e118a2954a481b3364e9f6da73ce0737e4c144566dbdd6b7686f018aef01389dde7c26597d0d6a4f03f1406ccdcc51ea352e3de56a43b943ba3296a98a5d2949bf3a8e343ae4855542d0f17bd6ef0919adc6eb4e4a80af34ccc8fa68d4140c4bea36f3f4bc9e5c19dab2b5972c1a88284", 0x75}, {&(0x7f000002c000-0xc3)="c642e4a0e3b6324dc52c2ac05ac8f884c37797d40c3f121a4c73755e16c472538417688598db654950115a50a006ee479de6d1efd683b640088ff68e784c1fdb640d35dbb8d5a84d7579d4277f0e102153c7c9ef73a79737608fac272c80ed06339354ef8ecb14f1ef4f9af74aa2889bbd81cf63285d27cd6230d0bdc17b00a5994e3ec0ce9998bc01d01fd324fc4c8e05f1f7a43af5c4c5e5eb7b1e41d4f1dedee0818f8f7c5392234d89d61b775951717ff3e1718adf1caaea7c2cc791290870f659", 0xc3}, {&(0x7f000002b000)="9ca44f4c9668857aaa53162e7c55c520b01386bee62e1636ab791169c1fa02c57bc464718180d3ec77067ff745b3f321f43447e0bc4501a2b6c0a6dec751e3f7a2528068e22fccd6619b13823373ba4fa6f33d7bd705ad32277597775bd7b60109103770b3611eb5575b4bf24d0952a884d737286897c1539327711b33e7d05ed056186148fa9bec0ede1eee1236d25d3f61403c3a84b2cb77c621fa7bc4cbc9", 0xa0}, {&(0x7f0000019000-0xc0)="558ac1cbf957809379be70069e5be05c3d56edcbabf3eeb6d0387a244bbf86d111c5fef9be5fe6a99164a22e127027105d5bc164433f0822e114d4779d752604b5ddfbdb94f99a0db1126e7c56689557b3c20a84f7a8d6610bbab1d59aadc616658754869c4caa88c7b90912628c818efc5b7a079d8b2d7ca46018c4f10f2411e83ad297e9e2c8b1d76837e339fa1078b6e75bb057ed8d6f10f3a307aad21c09455416d846a7ffbbe5932da81546a5634638d3076b9d3e3ceccb188de342e7e6", 0xc0}], 0x8, 0x0, 0x0, 0x800}, {&(0x7f000002b000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f000002c000-0x10)=[{&(0x7f000002c000-0xa8)="a327db98da4a926d427aa768b461a71430d29d74a5a979e05517c52516be622ff37e02a44583978a69219b05320976430e9a2d3a8ddf173d6427c085c7de46e361dc186edf08c118f9ab80632c9d8ab17de3c539877883b3414dfe1d30a06306f43b9f7f3ab217a8e697a71e6e7c142c0d2e7cc9784c35064a9d5284a3e42f6fe9e828d8c6045dcbf15fdff93b5dc806c60cfebe328713066b6a8792652dedd4da0d782260750ae3", 0xa8}], 0x1, &(0x7f0000023000)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, 0x0, r5, 0x0}], 0x2, 0x4}, {&(0x7f000002c000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000029000)=[{&(0x7f0000026000-0xec)="c9a06a01ce1575515f6f98e564a191dec16cf7146e26f8838130279b6d8f8cfc3fc7b52237ed69561867ba0e9aef579d4ccb61bdf9f4f1ed20fd4275b1755f942a8bc7e4f9a0b26430ebdb86f504f08fe82775d5da21a47d35a12f542a21c0888c984f211418258030b2239817ad09e549dacca396f9b91dae4125e24ed55197f178e823d12cd13af3da4d07a94194423cfeb00bf2dd466edd87ef7c62e748cda3b8ab4d9d35e70609bcf47ddc363857d2d28c3d7b4c905eeb4dbb839fddc48e877a0b91bd014cad2dbe01b7117d47dfc473d671e343e1b6aeaa1278226a9ca750c3c51a84eefa95307506ab", 0xec}, {&(0x7f000002b000)="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", 0xfb}, {&(0x7f0000015000-0x72)="4123a413bf4cc39bf78104690c40bfcb15663fcfc998dccad3e1f24b0406922a17b6757ed880c5cce439f071d941a7274a052b61c4229985a6b38f77e9c733a5da8da95fdc8f4fda253dbd929a718185cd0fc75ad7e98a113c9d3ff52861e74d1726ad91d1e54653d989f611146a578de16e", 0x72}], 0x3, &(0x7f000001c000-0x28)=[@rights={0x10, 0x1, 0x1, []}, @rights={0x18, 0x1, 0x1, [r1, r0]}], 0x2, 0x0}, {&(0x7f000002b000+0x565)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000013000)=[{&(0x7f0000009000)="4f275deb86ba9ad7188f17719ee7278473e9409325db69663259896b8032c708d4f47600923437f12e81938e2aabc97ba234be7844d64a0324db1fb767c049f896d7b8b78514ca9b358bc2d730547181551f91e4df8066713c284297be16cc067b961a03063df505981414f42299b611b21e8fc0dafbc5557f8f745e3ba26413925752e28c6028842a865780d00f928d0d35a87477cb85ad84ce9c4b6db8b9051bfd", 0xa2}, {&(0x7f000001c000-0x7a)="d043981fd5f9149017f76bf411985971bfc5e0d118763e5f1c7d3e0b72324acde35e8b6541cf7d6ef73e1c0ab543d7a6354fdcd8f912bc8b472f535d5849abc5a0f64ece50bffb1c03c7818a6bd8c59dcf1bbce52098cc0ca8bcfe6a5bd7e736bb529cc5644ccd650d35c0ec611d4eb3f295540e7aef2cd49ff1", 0x7a}, {&(0x7f000002b000)="5513c1db9e79cacae994e8107171bd025dcbf78b809396febf4bb52b4840bea4df64a99c2d74bd440f97886881643d30173ef4b44a6a8a3d92ddefa3b9e814c8e574b1a384cedec24ca7a107aabec2ca4744fc1dff3611a39bae174b418bac6d7ddc20492bc2ea5e6e28b3e3ad8e79548e64b3e15a595febc9fb1fe858a0f52c60e872", 0x83}, {&(0x7f0000020000-0x37)="359f142b26b26f9555a068d6d370bf670e03591a0f08d0e41d0cb647e53b25b7fd2a32e37dda3cca2797b6407db046d610990ef492898e", 0x37}, {&(0x7f0000012000)="49d35363b292357ebf1d6c444b47a9de4639862fc2de542ae948671477f5587977bb094d9276cbc5c532c17247f8efdbba8caeb5b2245c6d7d33039407cc1e4a208e598362815f275a3c0d2d9bd9a6b4fd4666d5ce04346a5265666a00ab402d24f99441196a3d000f3c5f51d92ed4c94d92cf609337f474ee3bff1448a756665231920eb17c1e83c894517bfa3efd1c23b695e797411da199dff6b4f8c8d78b47abff8d46d06d8f9018d6b09159fbd7b0eb0ce3f546e06a68c259158919268a11afcae141e88d03c8d90767", 0xcc}, {&(0x7f0000000000)="33a13db1362f2f2df065", 0xa}, {&(0x7f000002b000)="f50a7579c021e9dbea03963a9d9c2ba621de89ca8f8285c50a3b644f511d0ec04dc0d8631dceb769095414722241b6d43a028c597eb04e1eec03983c87e3667fd75ac99e262dd365c243b927da58c771efb51b25cad1813ef70fffa4d1d25d30ab38fba6f3cf2f12b155d938e4e3a5175ddc1aa0b3b5dfb8710502ae23eaa8f673f962699d4f8ea04317033685bc9061c6f0063cfe18d498d8f6721aa375f338151af7dc95532356923deff1a99db5d0557e0531ff9713a22b4218a78ebc199c96ee817f7b7f518f1357", 0xca}, {&(0x7f000002c000-0x1000)="54581eddaabfd8fcfbb6d04fbcb5143bf5284c6e301c7b7eae62cfa5f270537ecd70f49bec5dbe308c46ecdca1ecdc1a2caed8e8f6ede4523dd9edf0baaddfead27d0106ae1128d86d2a6796711316bde656690c3df8f343663254838ff2b304ff691aadaca25f3db7100aff80745a948cd4a972372b6eaad6018e825838a55db6d63e3e69cdf8413ddb36a760c6de213d0396a6b34557ad4f5c7ac236975b11500e76814994b5e861b8a076f24c536db0eeeab040cc33e9339ed6de494df5ccc8ee30f9282448f17a77e8ab2c7a2cde36081ccf3d99b2c9dd9acb9969ba139251aec4c4cfaa01f2c1a08a95d2f6bec8e8d65fae0267b25fbf6edf3870b481347017e2fcc34f83b0eaa4f57ac2e1ffc01e7851b21fc42916fd0bf330a095e3e90442bb1ccec35370f29d9dceba3b17a9e41fa286aa9ddaddb454db3e589c2bd93650656ed08d2e02f4d7b8e4a4b375b77619280093f4e19567fd433d47026c1295974275ef333ed3adcef5ae98190cda8e1018e58fed8aec407fea1267e9fd849d96084ab0e8619dd904f1f41d46ed2228abe0b3b82aefe11d27dfcce1fd6309c75fe11f7143c8dc735997df1288b569d29ece4fe567636d516a0cb4e8158e0a41ebf0770abf7c810820a26e1ad1305b4c9f49fa984f521b573cbaa2d306d2f34f26bd37f5086a3308d5a9cb3d3a8c70c3fce7c06ac379300472f564ceb6da63e045b3794fb61d91183174e1e7949e292be4104466609f11512ebcf8b0479e9021e46958ef1ddcfeafd501654b430bd7211a5db2f8641776c784db8cc064d8cd79399ea7b8a935ee80df97f4e5e6594476cc3ee6ed4b0d8092072e993824a3ca0f94f7d3c06cf0dd4c384cfff25b3e623ae10672926bb1ed357d74e71eeb97d94b83ac05434d1e16332d5c8cff43032a32767fff38953b9f77c7f4aba1fc31bf9f29b18fc4e0025c0c84be50dff7bb4a60306b1f1764862e0fc8dc27d1c58cb4d3ed4b7af145a41a7d5c6a8c2943a91adeea5d28a37869538296a3faa6c02ee6328adeb2c790908ff78ee31b69b12710f6e6cd717d4db6b9908398e063994cdd7f397e31541fabdae8a4e9e8b121238a52cbf6f345829f5130ee0fbd2fdc6167185bde3969ae52198939d9e873dc26d4983eb3a7f1a2e7b9987a6e6a1f5ed65c86e6de2d5df956d817521aad837f2cc1a4d8e8a10f6a09f55c5f1807a8661bca5c58c9023671fcf8248781f07b37e4c14261471797ea82ede83f68ec95d64442a5f6fed436e5dca38ad34c2f2236957bf9ed0a56a21d2bd26b0f6bb4292a1d397a98e44f8d67982f7630ab985f16b4a7d9c82a4483a57669594fc205534c0950e2a3a65a52563834fc04767540dda01bc5ebd2da677c32e59a686ed17626c747b1e7350e1104164358738ac14194e25791123d97dcb671aeb6d65ac519cdbbef6fd8053eb5452929122762aa6818021e7b4d896398b78cfd45f558d1fd3f2b6575424200b2c203a872d25c2a8f5f37ad0762557688bcc9a95644dcacef45d076fa5575a9af5bd6f08f4246aca5accf99586ea649f0d62a5a4b0cb6e8635de30c06575137572dfb2126d041ff9b479047ae6c9d2f62d6834d26e080323819c705a5abb9373573e832c3e9a4b430a0ad665d02a9f6394d5ca32865600d93fb040fb49894c200d70babb20304509b826f9306b97ed29b9ae82a37a4cae4bd03e0c33cd19bebb17483c2a2a54fb46091ae4432e81538c603436eb171ec9561d7b7eb9f71f0162885936612f6f46d157950fabe30e66ea34ca48d0b4c1f2cbe7254828143a20277de127e3275273abcd4171c20dbf71da33b7339f2ef4e3470f5cdd60bc7c87aa93cd10a59af828214a75a0a4fd36be5791c16863f16cd03eabe466937e6141d06184bc0373a60455e1756c75cc7c7f3f6651566742822a945f18a4ed2d79ffb699cb112ff34f5670987e735d7fc4a97baf77e2c0f368e70dcfcafa8a28da507ddb4ef0d87ffc9f30f5eee5f445953aad91d2d81ad3154c41206fc344d3b3006f0902573f54213e38dc0bca9e79c39a42c09cd680acb0aacb7b74ccbecd0bbb54497920cb2b995451ba1c4232483e933d533626b010b92e48aa5d4533a30bd4c1ea2a7cd42fea00fccf652b1d8a9c893345458fe757daa1d9832b3cb92a28073d63b7c1abdb6e57f42721a2e4bac8825a8ed486ccef47a7a87c625f9bfc6364973dc6f703e68648f11101192c1dea230f6db216b73c880f8a8dcef0bf185e17cea8f606efacad70e98cd15d77c747df1d378c6029792ff79131906c6a062067c38208f288dd6d28bc2480f059c5c3b37b2f69af6075806f2a735ec5d7819fdfd5abe9ff0fe6c601ecf13a9b60af8032ec3a75e465163acb939dfd5e8b5b9020206af0ebcc3f3defa71e19f55a2f48520dd1aeb7180ab2a774170ccc30039d491d1282bf4394bcba6f447fefa3889ff1e8bc8e5b8ed32ebcd5fe3a76acfddba1ea6bd652555a6bfc284380c3156e327f7997b46cf33a20b340bd00507496d6bc86b3fff0a0279ce46a007c6ba8511741b0ebe66b3bf879aa282233556ffe797399a2bb0eb121da9db0c360a57e2d5fffc4db74b21e22bfdc666c9fbb004b2f5cbb68941336267359571f9d6ad3bd8f385c88e1c6bba19f69580ec4f971b1e77f4d0e6f6f977becdbc4e2a3527a19780aab7ac598117dc0b43818f1e1bcd64d6e4748401f3a68ada1a9a013f3c30e3ff761a7044de06cb6f4bdc157de19c1f150a460f689680b2a90ad090a731b07dadf8681b1582e4e69c24ebfb30722c42efefbd8e2deaa6761334fe28a5a4bf4bd18f8850543a2ac7bca7a3a3f0a187de91ddd37bd56cb8b726fb2c4d43ebc32288933bd43f1357aa6bd1c9816c5a6d86e91787bfef3b12468698f4c77aeda4831198d238a80ad50c2686fdecd3b28a40c6b9b3a0cb186d55ccb64446475ad9e81a6c6dfd96b2f6a5023481e18945879f211e9ef4848d20833ac9bcb87ad45acd46291f0e88b6b10d85cdc825c5694fbb4bcac045a9d922a09839079a1a9a43a3441fe21952c5eef23954827324f5edd7e1f486271d98e97c6b1c539222e0fa6f95cdbf95f074bb268282f7890c30c21160e9057ade3ea8deda0718f2edfa551911e9820d12ff29802cbc24d7564794b7f9e518f744a358b7725f6cfb01ccce6779a1e557853542ac68ba69eb861ebebc482b4d284153a78be68bbb4d59fb9a8b0c548432c127cf647060da0136f9a5c6258e434991030636a4ddb368d60f4ef3a7c731723070e73dbec709c18a7a277914e3c1fd2ce156a0b31acdfbe70c3c895f52819859b84b58232b9aebb116389407c12ad322ec58b567876c8e12e028ae96ba99e4c4b8302bb7459ac2c0c441c696b1691e198b30805325d58edf4a7ac4d7598826f96961bd421a5c3df01a81dbdcdf4a930465e397cd468a8dcb06caedd32eabd149ffc3e742d1e64f432793ef3a4b5700c952dcf1bcf47cce364808b696297721e599589e745af468890819cd0ee1cf79078abef63c7ae759fef8df1461b19272795c8064fbf3ee8b17ce31a54ced26e64b2bbf1cc702bba827b601bd32639b9206481f16d6c2a1382ef51aaf955364ecc842d9796f40f08233e77652bf8daa59cc76eaa35a90d9e4db03513de264555f5dd7e6fb71bcf0ae664ac5f8089d33163857a9124756bdbd9c6feacd6632cd5604116f71534f79ded67539c02842956ae67a96c4873108d9e8806612c61d7a8820d6ffb6c4ac0d14b06447535e68ea1129ee9856065012a841698b417d8afa533f66be2d748661a498ca039c4749dce145fa0ae5cb4f2714d253a5ec0b7222305f6982feb1ff8a60239df4d9195959e0b77b5f62bf8519413785035480576e21fb0739f1d77cf50f03cdac5decf0fa223ef57cf84abeee0b4feccfc108e8d9af0b62d9eb804e86116c113ec6730b83165a0652419fbe8bc8d9eac861a738dd7ad1af26f91eefb48f33840f2c99186176ecf2c20535931847cac79e7038d884eefc252d5c02c78bdbb0a96bcbdfc7bcdb949f834fb6daa776cd24070e2455c6746adfe28f9e03a317b937faf722eb648f7ed476dfd12e51afd87b3b5e4f6b8c276decb03ba23b99dfe936730ed9f890abf90813bd7ecd6e988fd7dd5c37206616f37f8f4b71d44cf9b47df2ea93ff22530b8abfe1590e7212bbd05e0a5d721cffcd9eb0726c38dd3af4fb023ca6a457e6e88f953a444bc24b2565638a8b8278726ce8fbb3879413f88cb24adaae087e678a5cc47c0c34b9e62984a8893c3784fe88218d4a3ed44cba1219d9a3efb4ba23afce4a1cbd669ec938ff017811cb0c4d6937f80f361c8dc210e2a05f8b1f59c213294e9a5413573e984c511d0d69926800aae8fe801ded163fa9dc0022ca4afd4b7c892850f153a3a9e14fb7b905ae070653bc4b517183cf2dcfe23a71c0e8cdbc89f6b951403bd10dd3e7904a86d82dd1584de520c2b184964fcefaebf9c4589d58900bcb7b1f74e23b7355732f57ed82df03847a6f7cd4e354d0e5fa6a369e6d9c92d7a22f91e9689f4a591c615626657bfc1231d3ed4887f490864df3dc0379646237a37512c5ba5b0ec85a212d78bde8465ae6516072af6db8c2f37594a261043f0103993d546117f3c765a85cbdcd488a38036ed851b02c21f0d21918c9f99207589966e91e0db806e41612e41a8d31ccfb1b48c7c2672cd91ad26bacc4c8c999b7944f5ec447133620b7f94054c94c1a251649225a0b44aa3d0e088cd15e7da333bd6f283c030f6be4e9fb7a556024680977d602bfb4e8a8c2c33c1c090e59955c0add395cbaf53189724e3ab97ce38315a806cf6f551cff80a9acfcc41f945e837838097b4c35bf06d370e8c17dcbb492d35656cf1e4e06531d2f0aec8d062eb95f22e549f9ea63f53bc1dfa07e502c31da45464b2062966c4581f1d4fbdb5bce418282c5c4c353e0f2da1a4aef2a9f05723d55fbfb2e6ae8c0eacc2680d0a6c42854eaef498dcaefe25a8b8822f14fb0d65092f1d2540287c687fc68478c2ae347758094220f367e62ef18e667a905749176a1dd1a0ff4ad896ef9cca9226b1146dd93ec27cab7649d4bde18acc47c214ba847ea7691eee5293561cab18ec8275ad0304cdfb4cee674920714f3ebc7e20809293a56dcb25a99a31e2924aa40267016a03abfb660ba8dcf8985400668cc7897a04a3e5a55bca8cc114de2ca7ed728004468bba63a0de93b14fd6f0892dfa0654f48252835e1d01e6e333e06f4058426f900b16d05bf58cb3711404a51802be2f21318dc25d5b5238e9c2a740a7e711617541e07f3e1f21dafc32c48c07b90f207191593be3fd9b632b8a280366a8091b238366f84dd1718d84e0584552033a429cd441a73c45a19f8f925b4c8f1df6839fb901cae1fe91dae61e3449f5bb634be0889b39584723ef2914bcae0a9eaa33b5c3928d84eceb6e6b6b5ef7d5263a7504359e08cabd932ee3f1cebc680ba89fca9026a59538d85f22e133bc6cb953322e07800a4a0008d5c00a7fa446148f12836f25cc1c96d7dbdac5af1a65b6e38d9076798d133253993524fd9befc1bd65be75d757a0cb5e920db9afdf094214b5b50ad65e44916760d727b123b504ec9a15257900d1edd4b74ce57a7106cdb86e6aee85a30c9fc74d4456ad6a75b5e653eac0849669724efdc0a7fad8ab38441856c711e889d8defe1ce578bcc38b4996e534ed49991afc278b083561309c1d761d0863cc2a10c22046654343db44219ee23b8a8", 0x1000}], 0x8, &(0x7f0000023000-0x40)=[@cred={0x20, 0x1, 0x2, r6, 0x0, r7}, @cred={0x20, 0x1, 0x2, 0x0, r8, 0x0}], 0x2, 0x0}, {&(0x7f0000018000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f000002c000-0x20)=[{&(0x7f0000020000-0x7f)="06901873c4aaac6ed5d7eacf4246e7094a37664a67cfc602ed39022401d11ffc6e7f03514016ccfb0aa462c1d2794c5aa34116b3d26963244b6551973a047b4c58db1e8a005e42f443597804f82f0aeba6c2fc74987998cd81827cc0a5654914be9885fa154cd2a21ff2feaf7d065e050f63363dbfd5fd85b2b3c9a94013ab", 0x7f}, {&(0x7f0000028000-0x51)="d7ea6a6d9e03e2937b84b66aaf1df6b6b7775c9730bbd7133e8cfc1b6c433444b1a5b46996342c0700dd7dc4d213d6e4ec54d057b94e7bd16151097c104f9e1ef2fdbaa2d4e4520f168a1b6d3e91442a63", 0x51}], 0x2, &(0x7f0000022000-0x108)=[@rights={0x20, 0x1, 0x1, [r1, r1, r1]}, @rights={0x28, 0x1, 0x1, [r1, r1, r1, r1, r1]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x10, 0x1, 0x1, []}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, r9}, @rights={0x18, 0x1, 0x1, [r1, r0]}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}], 0x9, 0x48050}], 0x6, 0x8000) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x45811, r1, 0x0) 2018/01/31 22:55:12 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000000)="2f6465762f6e65742f74756e00", 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x3)="2f6465762f76637300", 0x42, 0x0) r2 = dup3(r1, r0, 0x0) fcntl$getflags(r1, 0x40b) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAW(r1, 0x5402, &(0x7f0000001000)={0x9, 0x0, 0x6, 0x1, 0xff, 0x86c0, 0x9, 0x5, 0x0, 0x8}) fallocate(r2, 0x3, 0x0, 0x7) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000000)={0xe9b, 0x3696, 0x7, 0x2, 0x4, [{0x80, 0x7, 0xfb, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0}, {0x5, 0xa6, 0x101, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {0x4, 0x7ff, 0x4, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}, {0xa1, 0x7, 0x0, 0x0, 0x0, 0x10c, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000002000-0x9)="2f6465762f76637300", 0x4280, 0x0) 2018/01/31 22:55:12 executing program 1: mmap(&(0x7f0000000000/0xfe9000)=nil, 0xfe9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0xfffffffffffffffd, &(0x7f0000fea000-0x10)={0x0, 0x0}) r0 = perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semget$private(0x0, 0x7, 0x0) semtimedop(0x0, &(0x7f000002c000-0xc)=[], 0x0, &(0x7f0000006000)={0x0, 0x0}) fanotify_init(0x8, 0x40000) r1 = dup(r0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000bc8000-0x108)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3, 0x4bf, 0x5, 0x4, 0x4, 0x1ff, 0x0, 0x22c3000000000000, 0x5, 0xfff, 0xc000000000000000, 0x2, 0xfffffffffffffda4, 0x0, 0x0]}, &(0x7f0000feb000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000ee7000)={r2, 0x7, 0x0, 0x2, 0x10000}, &(0x7f0000f39000)=0x18) clock_settime(0x1, &(0x7f0000fe9000)={0x0, 0x0}) mprotect(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000fed000-0x6)="6c6f676f6e00", &(0x7f0000474000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000fed000-0x4)="5c245b00", 0xfffffffffffffff9) ioctl$TCSBRK(r1, 0x5409, 0x5) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000fec000-0x8)={0x0, 0x0}) r3 = syz_open_dev$tun(&(0x7f0000001000-0x9)="2f6465762f6e65742f74756e00", 0x0, 0x0) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x3)="2f6465762f76637300", 0x42, 0x0) ftruncate(r4, 0xffff) writev(r4, &(0x7f000000d000-0x60)=[{&(0x7f000000a000+0x44e)="3785ab45df8ebd510c9c961e380381c57c4d0b671f033704efb63f7e457510c579e59f00f858f47aa31db978953ee6edc28752366ade44934fcef2dc5130f8a4903173daca525575e904030038cc93509762be4336f070fe685417f78745c5a62391c1e559a36977cb659692f90d976ada066010036252bb", 0x78}], 0x1) fcntl$setstatus(r4, 0x4, 0x12000) sendfile(r4, r4, &(0x7f0000005000)=0x0, 0x7fffffffffffe) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000fe8000)={0x0, 0x0, 0x0}, &(0x7f0000fe9000-0x4)=0xc) sched_getscheduler(r5) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r3, r4, &(0x7f0000fe9000)=0x0, 0x3) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000fee000-0x2c)=[@in6={0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0x100}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2) 2018/01/31 22:55:12 executing program 0: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = memfd_create(&(0x7f0000008000)="292d00", 0x2) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$ax25(0x3, 0x0, 0x0, &(0x7f000000b000)={0x0, 0x0}) r3 = dup(r0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r3, 0x0, 0xc, &(0x7f0000002000-0x4)=0x0, &(0x7f0000008000-0x4)=0x4) r5 = fcntl$dupfd(r2, 0x406, r2) pwritev(r3, &(0x7f0000007000-0x10)=[{&(0x7f0000006000)="46b0958a1d00cedc75cd556103f44ecea9140c74b8dcf26c", 0x18}], 0x1, 0x0) r6 = semget(0x2, 0x4, 0x100) fdatasync(r3) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$GETZCNT(r6, 0x1, 0xf, &(0x7f0000009000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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getsockopt$inet6_int(r3, 0x29, 0x10, &(0x7f0000004000)=0x0, &(0x7f0000005000)=0x4) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$nfc_llcp(r1, &(0x7f0000015000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000014000)=0x60) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r4, 0x29, 0x15, &(0x7f000000c000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000016000-0x4)=0x14) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r5, 0x0, 0x0, &(0x7f0000016000-0xc)={@broadcast=0xffffffff, @rand_addr=0x3ff, r7}, 0xc) sendto(r1, &(0x7f0000008000)="9c1af2d3a7c928d71d8ae50e0f127629bc68baae7927e40c40252e8d2820026f27a64650ed950b69b30f6d208e25d9fa11c58daa3b306a0a7463895888b5fd6b578dbc1a768c2a336a610bd803eb7500029002787a1fd4fcb9b164be276a29abb52e83145538fedfa0070876715d73b887dda4b9960001866b49b16f0004461674d62cac2fec656588132ecc2d824db3118cfa1aa19ed17cd28bd880b4fa5b98d83732ba691f9734b584d63ea4476de4fbbc1db28306e9b1229c5cd9d5d23add82c432cd005d6c7960bd4026d1ac1245ac0bde", 0xd3, 0x40001, &(0x7f000000d000-0x10)=@in={0x2, 0x2, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000006000-0x4)=0xfffffffffffffffc, 0x4) 2018/01/31 22:55:13 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000003000)=[{&(0x7f0000001000)="af9a44611e68c7201ff40c35314083c1f143d801deb4127e9650cff71ff60a938804c5b2bc2eb16ffc897cd58ab6e39fc43319ebb2cf2465aa50909227c980384680b077d6481186b734c913865efedb9128d90139c282a20a3e71111d9566c43751e49cc5c6388850f13eb237b3ccc7f712f5474e432cadcae1a0dbaecbb8f21c04cc643a2c4ebfe5ee0ff1630a6613b8976031d6e232f0e5a863e602d5436515eec3365e", 0xa5}, {&(0x7f0000008000-0x5c)="31e0d747894acbd60817f78387e8f77c8f43e0534e0eda8d90586ce6e31bdd12cd67cd9bd4c92858c3c1e0fb5f050a0fc6218d8d3fce5536c685e4e575bfe333cf83dcf4b83844eadfce5dda065b167ea68a5a00787c7b9f286f3827", 0x5c}, {&(0x7f0000000000)="3328068c63872734232fae75fe54b0ed8a324dccd6fb12dd8f4696d6c72069dd5624153bd7624a2b56edd0a7f9d61bea6edecf24173282ef3b602f17f56dbdcaa21097226899d5a24a65095efc386cb9868028362cf8a8d5bf", 0x59}, {&(0x7f0000001000)="d2043bb11e7bf03eb32b60b9b97dcb62d6", 0x11}], 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000002000-0x5)="6874637000", 0x5) r1 = dup(r0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000008000)=[@in6={0xa, 0x2, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x100, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x9, @loopback={0x0, 0x1}, 0x6f62f00}, @in6={0xa, 0x2, 0x7fff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x12000000}], 0x9) connect$inet(r0, &(0x7f0000005000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 22:55:13 executing program 0: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x6, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000ee7000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f39000)=0x18) mprotect(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0) syz_open_dev$tun(&(0x7f0000001000-0x9)="2f6465762f6e65742f74756e00", 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x3)="2f6465762f76637300", 0x42, 0x0) clock_getres(0x0, &(0x7f000060c000)={0x0, 0x0}) ftruncate(r1, 0xffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000005000-0x8)={0x0, 0x0}) sendfile(r2, r1, &(0x7f0000005000)=0x0, 0x7fffffffffffe) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000ff2000-0x10)={0x25, &(0x7f0000b42000-0x25)="00000000000000000000000000000000000000000000000000000000000000000000000000"}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000ff1000-0xe8)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c30000-0x4)=0xe8) openat$autofs(0xffffffffffffff9c, &(0x7f0000ff2000)="2f6465762f6175746f667300", 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000931000-0x10)={r0, 0x79, 0xbe9e, 0x1}, &(0x7f0000802000)=0x10) r3 = perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0xf, &(0x7f0000ff4000-0x10)={0x3, 0x20}) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r3, 0x3) 2018/01/31 22:55:13 executing program 1: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000020000-0x4)=0x0, &(0x7f0000020000)=0x4) r1 = perf_event_open(&(0x7f0000007000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f000001f000)="2f6465762f6175746f667300", 0x0, 0x0) socketpair(0x3, 0x80000, 0x3, &(0x7f0000001000)={0x0, 0x0}) r4 = request_key(&(0x7f000001f000-0x6)="6c6f676f6e00", &(0x7f000001e000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000001e000)="00", 0xfffffffffffffffa) keyctl$read(0xb, r4, &(0x7f000001e000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcd) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x0) r5 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f000001b000)=0x0, 0x80800) setsockopt$inet_sctp_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000001000)={0x0, 0x0, 0x9, 0x0}, 0x10) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f000001f000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000009000-0x4)=0xe8) ioprio_get$uid(0x3, r6) pread64(r3, &(0x7f0000017000-0xe0)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f0000009000)={0x0, @in={{0x2, 0x0, @rand_addr=0xc1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000001d000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f000001f000)=@assoc_value={r7, 0x9}, 0x8) rt_sigtimedwait(&(0x7f000000b000)={0x0}, &(0x7f000001d000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)={0x0, 0x989680}, 0x8) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) getegid() 2018/01/31 22:55:13 executing program 1: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mremap(&(0x7f000026f000/0x3000)=nil, 0x3000, 0x2000, 0x0, &(0x7f0000000000/0x2000)=nil) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000003000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x102) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup(r0) sendto$unix(r1, &(0x7f0000001000-0x22)="42784c9d7e16b28d0e3ec38fe7086b05372ed13bc3cbf12b1b381f38ae3739ef9553", 0x22, 0x4, &(0x7f0000000000)=@file={0x1, "2e2f66696c653000"}, 0xa) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000003000-0x28)={@common="74756e6c300000000000000000000000", @ifru_names=@common="69703667726530000000000000000000"}) 2018/01/31 22:55:13 executing program 1: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4b, 0x0, 0x0, 0xfffffff7fffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000fdb000-0x1)={0xcfbb}, 0x1) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000cf7000-0xe8)={{{@in=@multicast1=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009e4000-0x4)=0xe8) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000fda000)={@broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, r2}, 0xc) r4 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r4, &(0x7f0000aad000)="", 0x0, 0x20000010, &(0x7f0000232000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000e70000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x9800}) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000ab4000-0x4)=0x0, &(0x7f00004ce000-0x4)=0x4) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fdb000+0x6e)="2f6465762f7667615f6172626974657200", 0x80000, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000cc3000-0xe8)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in=@empty=0x0, 0x1, 0x8, 0x3, 0x9, 0x0, 0xa0, 0xa0, 0x1, r2, r3}, {0x9, 0x8, 0x7, 0x10cd, 0x2, 0x400, 0x5, 0x400}, {0x100000000, 0x3, 0x3, 0x6f6b}, 0x401, 0x80000000, 0x9de, 0x1, 0x10, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x800, 0x4}, 0x1, @in=@rand_addr=0x1067, 0x8, 0x3, 0x1, 0x9, 0x9, 0x83, 0x100000001}}, 0xe8) ioctl$KDGETLED(r5, 0x4b31, &(0x7f00003bd000)=0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000fda000)="6e7600", 0x3) prctl$void(0x4000000000000007) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r4, 0x5411, &(0x7f0000fdb000-0x4)=0x0) 2018/01/31 22:55:13 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x2020005, 0x31, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800, 0x100000001) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000007000-0x8)=@assoc_value={0x0, 0x10001}, &(0x7f000000d000)=0x8) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000000d000)={0xffffffffffffffff, 0x0, 0x4, 0xffffffff, r1}, &(0x7f000000e000-0x4)=0x10) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000002000-0x4)=0x0, 0x0, 0x100000000, &(0x7f0000007000-0x10)={0x0, 0x0}, &(0x7f000000f000-0x4)=0x0, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = fcntl$dupfd(r0, 0x406, r0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000000)={0xcb2, 0x0, 0xcb8, 0x58, r1}, 0x10) pipe2(&(0x7f000000f000-0x8)={0x0, 0x0}, 0x80800) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r4, &(0x7f000000b000-0xa8)=[{&(0x7f0000005000-0x10)=@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000000f000-0x19)=[{&(0x7f000000f000)="173796bccbfd605c622da5785b94232e531a83e5d2edc24c53f68cb12c6a3cd102dd37c1b32c2a7ef044a1ebc703ea286fd0aab374498559bfe1ca2432bbb204f50366e88e6a297955dfac4953b3aaaea7466bc181dc3e03d13c944cd5bd7a28ce39d486b779708aec9527f2da7c794c7e999e3580655deac613ccdd3e433645fc8d5fbfd15e161be001c950d9e170e02c8eafc8b44c98271adf14882f8222b9e4c194b13a1b11043147dba30960c07e838d", 0xb2}, {&(0x7f000000f000)="00faf24c4e39770d0fa4d199bd231968206141c1fca8b867d2549a2267275b3f13feaaf04d10b4e8b38e56093d7e7db19d6eff34f914a6ae2b673a772681b3b802044c28c44cdd6da9bea631f5e0b111dbe99c8b668fdf5bc46f9cf606f496d15876db09b7ff78d4119fce7c89bc0c35460b76ac29b4b7b9cdc4f83601676f282a7f2eddced43993dae53b4d60f0494a10a6c29d38ee396d93144f205954b93664ff95404e8a1877cadc319781ccf199d1acc09bdfa4e3f72614fd718339901576a8f6a61ca71a11a872f45359d43c43d56fbdcb4e7dfbba3474f828ed19784e2a78f19f9e99", 0xe6}, {&(0x7f000000f000)="603b4066a10ece44293eec51ca11d0ab169430fc9c0cd3de189ec35941c4b6801a7e4b2b91996ea2b4b2f52baa86b7b767cba3e3b1e457e3785ae71151a1816bbd13938713b87853378454174051c8a8becd170ad09cf5d5583f34f3c06c99587d3a4eda91c701ea6c83cb8ef76c517f456ba9f32f06f66b056dfc4317681edfc0cdcebe1f9dffb9800b6a51a42c9e8b84e013583d9c22ae9dbcb70217f6", 0x9e}], 0x3, &(0x7f0000010000-0x3d)=[@sndinfo={0x20, 0x84, 0x2, {0xff, 0x8202, 0xd42, 0x9, r1}}, @init={0x18, 0x84, 0x0, {0x8000, 0x4041, 0x5, 0x4}}, @init={0x18, 0x84, 0x0, {0x7fffffff, 0x2, 0x5, 0x3f}}], 0x3, 0x4}, {&(0x7f0000008000)=@in={0x2, 0x3, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000000f000)=[{&(0x7f000000c000)="a1c880589ee8f14c0572fde4cbfcc143e011a081be8ac10f45399fe4eb1ae8750c97c07440909ed6bb103519b9b4cc91ef8434b5808f346fe1cbb345c78a7542c70037e541abc1f3c282aefa6cdb48d4abdf92324b0c8499620bac69527f5126e2a0271c33e33d5381ea1de5c51007c092c2f436babc439b06102218028ec35c5067382c0215b5aaeabdb90128f429fd339ca9aace1c1f3a57baf595c25e910adb0b21e297d15eb0425ed5fa4e1ba113656eb2b6e73b0b6b5961aa774b18ca0ee7394f57ef0467353fd4bca152da73f6a9906dd0e439317e30db759a8171888900be5cd1cc0204c5dde4c25ef49ca25f903ac244bc6cca7785ea7565a39050182e695f33887629eeccc20d4ad2b3c9b2e8a15dc0a628006916e2a3956597ed5b148dd23c61626eb9355937116824aafeebb58d6690e8abaf7f2d0588738df010665e41ff04fe8beea356c4dc33e003c36c40f2d683db06844960e2e93ad37d56a2f009d11e9cd695690d22419a4e1c5efac0b8c5e08d25010a01059b31f0a2a12e3476a62ce667c953bd78eebce540a8b334df92141366572c567bcc95b008e17686d42efee55c71030078c3accd2f2d00b06361168b91ca4a9bdb104828ad69154fda3681753278bcd9a615213f48d105523ebc53321cd0541e95896f10f911f66311783b36dd5d1cbb6055aed9ae25abae5c1889ce19fb615f0c5c4c4fff0bc41e5cb172b91c6c7acb40ac7ea09ca0ccfbf2d5bb62f08d0e770ef327f704e344afce977950473c1034d95811b951a0413a301f896d728e825d4c6c449f8a659252a226f77493b0e99770a48f41abb3adfbaec8ef853739adcdce23ecaf65a58bed9890be75270cf74744ade6fc165e684271c85ce0ab1ccf09f20d5b82c428f5ba34f8567e63e0123f1bbe4ffd81912563e9f7366055499407033f79312707a9ea19213ed60728d9da50e8a8de84b3c108b91f3a827ebe7db069cb43fdf311ce27cd964454df12b56780a02050e83f2b0a8695f3c4113889dff1a8a4e49b99383d7f40d109dd068e0d1fbd7e990d2cada00ddf955a703418125022b440e48a30cd91f4e9e87f5b5937595a77ee63647977d444ec7e2576ce25428cc549ae84d91b52e1da23973062cb1860cd9aeead73b27fb2d0aacf771885cf5bca9a42515f9d0bfc218e334f7244bc4008e6fe1ba055975e93c2ec199b5efd1334e059da1d0d2e373f187404fbbb17a1d6b6624d46e9ae3fb9bfdf3eef9adcaa45d4572beb3a7fd22bca99e176061a5b320680b0dd8321c5e1022ee30e17c88e4c400ee8ef6663eef5c14ff99f58e336207cf594479cc19dfc445a5188bbc48abb263427a3cadad8bc1117e8cc9ff104195f5bedd186edad236956e914ba03b290c2f11774a1b0b37b5a8e64f601ceae8ee48d4ecd17d094543860095d09dab56e867a83b382ce0bc5f1cc733491d5fdf0e36ee43a932ea87f7bb3caf63547a283245779b453ad55ba1ef6e14f753b63cb0e1ab4d717d8a614f6f4ec4ff7548870c7abe411852bbae8ae08ec3378db7e3578c0ed00bbb695cb3b8995ae7ea0099007f1c339fd060a17af2f66e5dc0b7bb4d18025d50fe2ea992fa6827b0aae3e98db99a7fd1480279000fcef73c9f3ee63967598651c5908409d591c3fc2735efabc6c120280a9193975b2177b7ebc58cff7f4bbe39e2f52732cfbfdc66e7ccfe685228181e02d801323515198cd68aa86d2859d6a159336b8682de7f2bfad4d86dd8851a8057f432c874a68292f7853b01254167b5e98e614d0a4236bf94047e0b5ec3739e7380f6a5c6139e4adf18393f23a3b8c6ca1088e44b049249e5c18fbe4f53c0c072a73fc5f8e683177d568f26c6483833be8a01acc577fc1411edf4867a753f25758aaaff1fd83f96eb5d3217ef359841e65c01559e321fe839b8fbe1903f0bb91afa07e4a97e3cc07d918f8f36c6a3a0d41f2883d26fd8c2768d1c56356594127f1bc0e3160084d936a7cd986880d597cc651d25f7714744224bd89a6e8d53671187b9674eccb61fb037c44f9d70c679ade3cdb258e4e767892f13829d211c812d56e6be730f7b8dd0f528648d3686a2f1fe640f26140ec7578ae7fdefe70d7e9e8be015249a3ee0c1adf54068d66d4c9ca60455a6b5880f1bec594befa447dde4c8ea863ca437b4f3060c4d54a34d3fb853554c5adeaf4a838ada9c81ade0666445e1aa62d7de915a2767757d1c6c2f9b54edc5248a2233529662be383d82533ee64fba9314d808fefacc4d6b5756ac3ecace20ffb5b8dd324235a9b02a6db532a2ab2e2cd17b2d3818b732cfe3d84e9392f1b31148e1813aa5d3d4f6c20bee863fc117f1e7573c78b34dfe0172e7119ce05b3021daf00a21cdb43856b9a928437afffda4baa8d50c159364994e890ec07e3b720099a4a0205938336bc110a6da5f6ec0b8c742a82f446c3b94fa721abfd6f9e116aac01671ca82d1fefd07deb57b0e63ce1d409e064dc44f577648c31f2295b5a6f8866616b159cc11990e67de204d5f872e6d63d4a8dbc8879dee2ac31c0baa46090b2f71f17e6e657cb14007c9858a51746b75d53bf802e6584f4999dfdc6488d1f3c97632953ffa87acc423ce1d626bb72d29c88da797ffaff37be1a02359fcc9d47c1d6cf62b00def5da3d256084348df087e56b71694d78f137d5cb86f622bf1b60fec7c6f68690a45af5d368eaa994606ed7b9cc9a2d3ef5ba7887ec868fee0b691a6d49b86330a85c9c37df7b185171eb5763d5a37dff0b8f7454d08e2fb4a2e28df7f73393a4f7a408c852e4e03d6a2241afd87f0a1f71e4b602d331209189b9353baaa1a1291cf12680ba1fe19b8406ce3f62eb62d494d443c290f5e5156172e9eed822dcaadd6a5ad899e4725d08469ddb00f73ce812bc4babe2a6446e85e692f82b78e9a42f1b81b9ca8eb9b196ec14aa55fba4fc1fb34e7bc8bbae604bb2f0bd29d7f9f3c6edc579e5010eb7b2c5776b830e0657c4497a3823b417f3c6390611d9873c378de834cc366ffe347ec78229ba5ace4e1eae2d8261cb62d3c87412c007f3073def558db765f9cdf1507598563d3412f2b04fafd3a89d74dbd7b3054a7804d7af8234a0b8427f9b67f6fa63d6baa51fb9dcd7176a68cf20c12eb42d8d0d95cdeba43e322f72fd5faae1eb0b353ac7277be39b46fa8b643dc1ce94c81584df4105fe0824871ad52877ce027c7329ac14884ab9d181b0ebfae1a5a5c48277b9a50bfcd85f33c045b09dea6d988d53616165b9add8864a9a8e170d289fd61e6cc84d8efd0bba6c9b7d9716a53b0f23b0736bbedee27b9ad12989d808a6978c44f8bccad52e4cef86d8ff0e41f0c4fc815e32c6e6006b2f8bf9952dd976d127949714cfa279b787aad275579ae1e1ea51252a6240f440668c78f953f0b8f0881fc78f9e1677b31cb33fce599da00ad2fe5b467789355a2beecbc1cac6a82d8637cbbfb6e41dbd36044492059040acd267b4cb2b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{&(0x7f0000010000-0x1000)="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0x1000}], 0x3, &(0x7f000000f000+0xb88)=[@sndrcv={0x30, 0x84, 0x1, {0x4d7, 0x100000001, 0x8000, 0x3, 0x389e, 0x10001, 0x9, 0x40, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x8001, 0x1, 0x3, 0x80000001, 0x5, 0x6, 0x8, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0x0, 0x2, 0x81, 0xfffffffffffffff8, 0x5, 0x4, 0x127c, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x40, 0x2, 0x8, 0xc0000000, 0x1, 0x41f, 0x5, 0x1, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x7c, 0x8, 0x8001, 0x6, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x5cf9, 0x2, 0x6, 0x8, 0xe9, 0xfffffffffffffff7, 0x81, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x4, 0x6, 0x9, r2}}, @sndrcv={0x30, 0x84, 0x1, {0xfffffffffffffc00, 0x8, 0x0, 0x2, 0x2c8c, 0x10001, 0x7, 0xfff, r1}}], 0x8, 0x0}, {&(0x7f0000009000-0x10)=@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000010000-0x40)=[{&(0x7f0000010000-0x84)="2be9017fabc86055a23e18ad9e501902ce30da177b9c6b0794c73acc760c7796ac33419c3c4c828e1341eaae35614b70aaa6cba00aa1897e2e441ccbf0644b412a4b0eca31fbe7d9f8f7a1973cf1c6c96df252e8797c2f1e536de75293dbac96533c2cb3cd66ef9f9e1c58b6199a4989ddf2dbd77492b00132e815e54dfa109ba62ffa27", 0x84}, {&(0x7f0000010000-0xed)="6eb89e2810c7b284532bb3ade304e0296b5394daa16d04151864eb6d13a1ed29e4ab91935526267eedc053d09c98112461e18c9e157b0bf4918aa2ef69572ee86734468e1b2632e2711009c1021f74a1e5dc7cdc2ba4267078c76ecd899c9fbee1889307a72aa69e01bc160e545da6de19df107c772a51172c7cf7dc73d2686e0dfbe6b72deb9e9f8141a5a4ff8fc57ba117d2b2856fddc78afbf62382197724e525531b7280160532cb5e7c311decbe596c4e1d381f98f8807dcd2168a53666ebd7ae80ff0efe0ad74083786bd2582095a333ce841f012744151364e1e019354bd3e1a75b3db808e35c0fa803", 0xed}, {&(0x7f000000f000)="6017066bf61921eb6d33ec3391f64cc1e1b6cbc32b723de1089a292f3364c234982ce84c43cf0ac7af07116e2f9a36ab1d5456d4baac09d6a3258963c508569cab8af100eef0cac5eae92d778350d431013f4c9bbe8b320c3e85d88ac98ba1b316400301660cb502457432b566c85728db36925442cdbac5dc6b23cc26c3013bcc5c115e0c3360fba29a7ad06f1637d3042873d2a6d844dc28e6e6f21789f532908d62dad5cb0abd1550fefa905b4684b70b780d42c548b6e1c0cbdb107fde76c949382c599b", 0xc6}, {&(0x7f0000009000-0x26)="d8a5bf34b4090d2aba8bcf210e859de0587a0fddc67fa8754f833ae70b57ec4cd9c175973942", 0x26}], 0x4, &(0x7f000000f000)=[@sndinfo={0x20, 0x84, 0x2, {0x81, 0x208, 0x5, 0xffffffffffff0000, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x10001, 0x1, 0x800a, 0x100000001, 0x5, 0x363, 0xff, 0x4, r1}}], 0x2, 0x8080}], 0x3, 0x4000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f000000f000-0x8)=@assoc_value={r2, 0x20}, &(0x7f000000a000)=0x8) r6 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r6, 0x1, 0x1e, &(0x7f000000a000-0x4)=0x0, &(0x7f0000007000)=0x4) 2018/01/31 22:55:13 executing program 1: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000025000-0xb)="2f6465762f766373612300", 0x0, 0x0) r1 = perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xb, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f000002a000-0xd)="00000000000000") mlockall(0x3) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f000002a000)={0x0, 0x100000001}, &(0x7f000002a000)=0x8) r3 = shmget(0x2, 0x3000, 0x78000000, &(0x7f000000e000/0x3000)=nil) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shmget$private(0x0, 0x3000, 0x8, &(0x7f0000001000/0x3000)=nil) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f000002a000)=0x1) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x80000000) syz_open_dev$vcsa(&(0x7f0000003000)="2f6465762f766373612300", 0x895, 0x2) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x2, 0x0, 0x1, 0x7, 0x0}, {0x0, 0x4, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0xcc}, 0x0, @in=@loopback=0x7f000001, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0}}, 0xe8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f000002b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0]}) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000026000-0xa)="2f6465762f70746d7800", 0x400, 0x0) ioctl$TCXONC(r5, 0x540a, 0x100) shmat(r3, &(0x7f0000018000/0x1000)=nil, 0x3000) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000024000-0x18)={r2, 0x8, 0x0, 0x0, 0xfff}, &(0x7f000002a000)=0x18) keyctl$negate(0xd, 0x0, 0x3, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) 2018/01/31 22:55:13 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000004000-0xc)="2f6465762f6175746f667300", 0x100, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000003000)={0x0, 0x232f16e4}, &(0x7f0000003000)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000005000-0x8)={r1, 0xad}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000003000)={&(0x7f0000faf000/0x4000)=nil, 0x4000}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$tun(&(0x7f0000001000-0x9)="2f6465762f6e65742f74756e00", 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000001000)="766d6e6574302f2973797374656d7573657200", 0x2) ioctl$VT_GETMODE(r3, 0x5601, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETMODE(r3, 0x4b3b, &(0x7f0000002000-0x8)=0x0) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x3)="2f6465762f76637300", 0x42, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r0, &(0x7f0000003000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000002000)=0x10, 0x800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_UNREGISTER(r4, 0x8010aa01, &(0x7f0000003000-0x10)={&(0x7f0000000000/0x4000)=nil, 0x4000}) dup3(r2, r3, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r4, &(0x7f0000004000)=[], 0x0, 0x1) sendto$inet(r4, &(0x7f0000003000)="c28c852b892d1f87d275c5d69acc42ac79046590a7af1a9a2d9e71922a5ef68532f0f4c50346afb0863bc28f05380fd8c8746d9218755fa831a2b38b7d17b9ba82bc940d", 0x44, 0x4800, &(0x7f0000004000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000005000)="2f6465762f6e65742f74756e00", 0x0, 0x90484) 2018/01/31 22:55:13 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x6, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_pts(0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4b, 0x0, 0x0, 0xfffffff7fffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f000034b000-0x4)=0x0, 0x4, 0x0, &(0x7f0000fdd000)={0x77359400, 0x0}, &(0x7f00002a4000-0x4)=0x0, 0x0) mq_getsetattr(r0, &(0x7f0000df2000)={0x7f, 0x9, 0x7, 0x5, 0x4, 0x1, 0x401, 0x5}, &(0x7f000070f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000009000)="5b397d5e3200", 0x4) r2 = shmget$private(0x0, 0x2000, 0x20, &(0x7f000026a000/0x2000)=nil) shmctl$SHM_STAT(r2, 0xd, &(0x7f0000f19000-0xd4)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000fde000)=r1, 0x4) keyctl$set_reqkey_keyring(0xe, 0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000001000-0x3c)=[@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x3000, 0x0, &(0x7f0000002000/0x3000)=nil) ioctl$UFFDIO_COPY(r1, 0x8010aa02, &(0x7f0000473000)={&(0x7f0000f7b000/0x1000)=nil, 0x1000}) madvise(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x1) ftruncate(r1, 0x0) 2018/01/31 22:55:13 executing program 0: mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = accept$nfc_llcp(0xffffffffffffffff, 0x0, &(0x7f000002e000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000002f000-0xc)={0x0, 0x0, 0x0}, &(0x7f000002e000)=0xc) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000005000-0x8)={0x0, 0x0}) r2 = syz_open_dev$vcsn(&(0x7f000002f000-0xa)="2f6465762f7663732300", 0x3, 0x595000) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f000000c000-0x8c)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000031000-0x4)=0x8c) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000030000)={r3, 0x1, &(0x7f000002f000-0x10)=[@in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000002d000-0x4)=0x10) setsockopt$inet6_udp_int(r2, 0x11, 0x0, &(0x7f0000030000-0x3)=0x5, 0x4) set_robust_list(&(0x7f00004fb000-0x18)={&(0x7f000000e000/0x4000)=nil, 0x0, &(0x7f0000020000/0x2000)=nil}, 0x18) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(0xffffffffffffff9c, 0x0, &(0x7f0000031000)=0x0, 0x80003) getpgid(r1) r4 = userfaultfd(0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000032000)=@assoc_value={r3, 0x7}, &(0x7f0000032000)=0x8) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x4, 0x0}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f000000d000)={{&(0x7f000000d000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000034000-0x8)={0x0, 0x0}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000010000-0x8)={0x0, 0x0}) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f000001d000-0x9)="2f6465762f76637300", 0x200000, 0x0) ioctl$TUNSETTXFILTER(r6, 0x400454d1, &(0x7f000000e000-0x10)={0x1, 0x6, &(0x7f0000002000)="48e6d47fb3b8"}) ioctl$UFFDIO_COPY(r4, 0x8010aa02, &(0x7f000001a000)={&(0x7f000000d000/0x3000)=nil, 0x3000}) ioctl$EVIOCGPROP(r4, 0x80404509, &(0x7f0000020000-0x4)="00000000") mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r5, &(0x7f0000032000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000)=0x8) [ 908.252108] FAULT_FLAG_ALLOW_RETRY missing 31 [ 908.256211] CPU: 2 PID: 7873 Comm: syz-executor0 Not tainted 4.15.0 #3 [ 908.261781] Hardware name: linux,dummy-virt (DT) [ 908.267001] Call trace: [ 908.267864] dump_backtrace+0x0/0x330 [ 908.273699] show_stack+0x20/0x30 [ 908.276856] dump_stack+0xd0/0x120 [ 908.287274] handle_userfault+0x85c/0xeb8 [ 908.291500] __handle_mm_fault+0x2998/0x3108 [ 908.293194] handle_mm_fault+0x328/0x658 [ 908.295180] do_page_fault+0x514/0x7b8 [ 908.296490] do_translation_fault+0x9c/0xc8 [ 908.298042] do_mem_abort+0xc0/0x230 [ 908.299626] el1_da+0x20/0x9c [ 908.300735] SyS_socketpair+0x1d8/0x738 [ 908.302049] el0_svc_naked+0x20/0x24 2018/01/31 22:55:13 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000016000-0x8)={0x0, 0x0}) pipe2(&(0x7f0000005000)={0x0, 0x0}, 0x0) mmap(&(0x7f0000010000/0x2000)=nil, 0x2000, 0x4, 0x32, r0, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000013000-0x8c)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000000)=0x8c) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000007000)={r6, 0x8001, 0x5, 0x8001, 0x5, 0x1}, &(0x7f0000013000)=0x14) getsockopt$netrom_NETROM_T2(r4, 0x103, 0x2, &(0x7f0000016000-0x4)=0x9, &(0x7f0000010000)=0x4) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f000000f000-0xc)={0x2, 0x7fff, 0x7fffffff, 0x0, 0x2, 0x2}) ppoll(&(0x7f000000c000-0x40)=[{r0, 0x628, 0x0}, {r1, 0x2401, 0x0}, {r2, 0x2000, 0x0}, {r5, 0x48c, 0x0}, {r5, 0x4a, 0x0}, {r4, 0x2000, 0x0}, {r1, 0xc0, 0x0}, {r2, 0x5200, 0x0}], 0x8, &(0x7f0000005000)={0x77359400, 0x0}, &(0x7f0000016000-0x8)={0x20}, 0x8) readv(r3, &(0x7f000000d000)=[{&(0x7f0000006000-0xeb)="00", 0x1}], 0x1) shutdown(r3, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket(0x0, 0x5, 0x5) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000009000-0x108)={0x0, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x400, 0x20, 0xff, 0xd5, 0x9, 0xffff, 0x1, 0x186, 0x3, 0x3, 0x2, 0xb90, 0x20, 0x401, 0x9]}, &(0x7f0000001000)=0x108) setsockopt$inet_sctp_SCTP_CONTEXT(r7, 0x84, 0x11, &(0x7f0000003000)={r8, 0x4}, 0x8) r9 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000007000)="2f6465762f7667615f6172626974657200", 0x202, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r9, 0x89e0, &(0x7f0000008000-0x4)=0xd45) getsockopt$sock_int(r0, 0x1, 0x30, &(0x7f0000005000-0x4)=0x0, &(0x7f0000006000)=0x4) 2018/01/31 22:55:13 executing program 0: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00005a3000-0x4)="2f6465762f70746d7800", 0x0, 0x0) r1 = epoll_create1(0x6) ftruncate(r0, 0xfff) r2 = perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000ff7000)={0x0, 0x0}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000cb8000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f00009ae000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f00008ec000-0xb)={0x0, 0x0}) 2018/01/31 22:55:13 executing program 1: mmap(&(0x7f0000000000/0xe13000)=nil, 0xe13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00001c1000-0x14)={0x8, 0x4, 0x4, 0xa0, 0x0}, 0x14) mmap(&(0x7f0000e13000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x0) mmap(&(0x7f0000e14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000930000)="6465616400", &(0x7f0000bdf000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000bc0000)="b8c33e844965d8e205598153ef36a7afe2af45f732ec2e099f26a75e891be590aaa91557a62f363bb32583ed9eec1485e3152d569987e01a93e66c23ee2459647565a7882fe4bab9a6e0355927fb4374443a", 0x52, 0xfffffffffffffffe) mmap(&(0x7f0000e15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f00000c9000-0x50)={0x82, 0x6, 0x1, @thr={&(0x7f00005e0000-0xbb)="a952d10c9464b166bb67ff4b029b22e54c62dd5d118f1bd6b057c2cf5f7fe3c0dcaa84702844a0070b59d2ea78a4c340458d5d8ab2e78959121fff03299f7ae29bf1d54175f7e6b9e49a9cf20caa34ad75a341c39e34bdd7d1a6688272827148130dbe3a166246ae079c137a866e7cf9324693aede626a98571c36aeec58076fbb8c8aca07067e7f9aa0ae4d503ff27e447769b9e50c2078f7f35c85ce24522e5548dde0b628d43d2195143fa511eae07983d5dd135c92427ae8a7", &(0x7f0000e15000)="67e012962b92231624c78736ef45fe49253821cae2fb2c884df93b5579677d9e080eb2289a18948e1dd9423e73c0772d17aacf9c042887211ddec484b366f24dce3e1a011f327b7fdf85ff9d5a01e97f4e07f0cb22055256f86ca7dbf4088df4c29d909269e57dad4c299f3229bd51a8e8474d9cffbd9395f7dbc81756064670"}}, &(0x7f0000966000)=0x0) mmap(&(0x7f0000e15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(r2, 0x0, &(0x7f0000e15000)={{0x77359400, 0x0}, {0x0, 0x989680}}, &(0x7f0000a56000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000e15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$describe(0x6, r1, &(0x7f0000e16000-0x4f)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4f) mmap(&(0x7f0000e14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000e14000)={r0, &(0x7f000075b000)="bf761ad4a6ca64a6619534ea475dfea1a24a85377e6f0a2436e5694d48cc53b2114c0c0bead6e298e5692167b0ed203f29c3829e32c525394249b067745ba0707b76e631", &(0x7f0000e15000-0x9a)="dbed0d642192dda345de21516b9d116a905b9dc6b04dddcfacfd5aed1c319b5f46374e0beed0cdc1961820f96d5dc2e22a8f9b34ae70b7c646f8d365f462671f4fc445eca1fc12676a5dc5976759c191c2bcf1c0d6e25a9d8f7bc8cad96b5af31e7cf8bed6c786fee0698ce883748ed0ba73fe0b232d514435913b0b3998c1d8ffdf54310a3b2ac3d3f2dd1431696097b2eb9a3fe4550b58340d", 0x3}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000e14000-0x10)={r0, &(0x7f0000754000)="6c26370fb1b042"}, 0x10) 2018/01/31 22:55:13 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000ef3000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000da4000)={0x0, 0x8000, 0x20}, &(0x7f0000a4e000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x1000000000022, &(0x7f0000003000-0xc)={@broadcast=0x0, @multicast1=0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000002000-0xc)={@broadcast=0xffffffff, @multicast1=0xe0000001, r2}, 0xc) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000-0x8)={r1, 0x3}, 0x8) socketpair$inet(0x2, 0x807, 0x101, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000002000-0x4)=r1, 0x4) mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000017000-0x1c)={0xa, 0x2, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) r4 = fcntl$dupfd(r3, 0x0, r3) connect$inet(r4, &(0x7f000001b000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 22:55:14 executing program 1: r0 = memfd_create(&(0x7f000069f000)="73656375726974796d696d655f747970652c00", 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x2}, &(0x7f00007f9000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000454000)={0x0, 0xa269}, &(0x7f000086d000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f00000f5000-0x4)=0x0) mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000030000-0xa)="2f6465762f70746d7800", 0x80000, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000030000-0x4)=0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000031000-0x4)=0x7) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000031000-0x20)={0x3f, 0x0, 0x0, 0x9}) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000009000-0x14)={0xd, 0x0, 0x5, 0x0, 0x0}, 0x14) shmget$private(0x0, 0x2000, 0x54000000, &(0x7f0000dc0000/0x2000)=nil) msync(&(0x7f0000532000/0x3000)=nil, 0x3000, 0x1) r2 = shmget(0x0, 0x1000, 0x200, &(0x7f0000254000/0x1000)=nil) socket$inet6_tcp(0xa, 0x1, 0x0) semget(0x2, 0x7, 0x50) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setscheduler(r3, 0x3, &(0x7f0000001000-0x4)=0x0) shmctl$IPC_RMID(r2, 0x0) 2018/01/31 22:55:14 executing program 0: r0 = dup(0xffffffffffffff9c) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000003000)=0x1, 0x4) personality(0x400000a) prctl$getreaper(0x25, &(0x7f0000001000-0x8)=0x0) 2018/01/31 22:55:14 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000001000-0x32)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000001000)=0x3, 0x4) setsockopt$inet_buf(r0, 0x0, 0x1029, &(0x7f0000001000-0x1)="81", 0x1) 2018/01/31 22:55:14 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000001000-0x9)="2f6465762f6e65742f74756e00", 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x3)="2f6465762f76637300", 0x42, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000002000-0x8)=0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r1, &(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa0, 0x0, &(0x7f0000001000)={0x1a, 0xf7, 0x52, 0x8, 0x9, 0x1ff, @random="6b15f1a48800", [0x0, 0x0]}, 0x10) setsockopt$inet_tcp_buf(r1, 0x6, 0xe, &(0x7f0000002000-0x81)="82679945999f9180527c8f4ef9e351ef26fc3e376d3967cd40325ee7e6589363fc40813de224b0e228de575e991bdd77068f99a220b6a5bbc9c0fb1ab4723f25ff9cc9a5c55f02225ebf250b61336a75f07b08ec488655b75af02c3d0ad65b8b056b76f84dea0cb57d9f58fffd80fe964a666bc54d2c271ecedf9cf2f4f3ee9f03", 0x81) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000001000)=0x5) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000003000-0x7)="90bee05740e15e", 0x7) r2 = dup3(r1, r1, 0x80000) fcntl$setstatus(r1, 0x4, 0x11ffa) ftruncate(r1, 0x800) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x400, &(0x7f0000004000-0x8)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000004000)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_cancel(r3, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x101, r0, &(0x7f0000003000)="b6498768d09fcc105448aee24adc5e9f448f19f3679728393706721edad47a334f8173679f81a11c7e588b5d4edf32", 0x2f, 0x3, &(0x7f0000002000)={0x7, 0x13, 0x4, @tid=r4}, 0x1, r1}, &(0x7f0000004000-0x20)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r1, &(0x7f0000009000-0x1000)="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", 0xe00, 0x0) close(r2) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r1, &(0x7f0000005000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000001000-0x4)=0x0) ioctl$sock_inet_tcp_SIOCINQ(r5, 0x541b, &(0x7f0000002000)=0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000003000)=0x0) 2018/01/31 22:55:14 executing program 1: r0 = accept$inet6(0xffffffffffffffff, &(0x7f00008d0000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000595000)=0x1c) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000fe0000)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fe1000-0x4)=0x10, 0x800) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000001000-0x4)=0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000753000-0xc)={0x0, @multicast1=0x0, @loopback=0x0}, &(0x7f0000fdc000-0x4)=0xc) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000e4d000-0x50)={@loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0xb6b5, 0x0, 0x0, 0x0, 0x0}) r2 = perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4b, 0x0, 0x0, 0xfffffff7fffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = shmat(0x0, &(0x7f00009df000/0x4000)=nil, 0x4000) shmdt(r3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000001000)=0x0) r4 = fcntl$dupfd(0xffffffffffffffff, 0x0, r2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000002000+0xc90)="2f6465762f70746d7800", 0x10a80, 0x0) r6 = socket$inet6_udp(0xa, 0x2, 0x0) getgid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ax25(r4, &(0x7f0000002000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000fe0000)=0x10) r7 = dup3(r6, r5, 0x0) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lookup_dcookie(0x4, &(0x7f0000fe2000-0xae)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xae) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000fe0000)=0x0, &(0x7f0000fe1000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000fe2000-0x8)={0x0, 0x9}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000e6000)={0x4, 0x9, 0x3, 0x100000001, 0x80000004, 0x800, 0x5, 0x4, r8}, &(0x7f0000fdf000)=0x20) listen$netrom(r7, 0x401) bpf$MAP_CREATE(0x0, &(0x7f0000001000)={0x5, 0x3, 0x8, 0x3, 0x0}, 0x14) 2018/01/31 22:55:14 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f0000000000)=0xffffffffffffffff, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000004000-0x1d)="47504c6b657972696e677d766d6e6574306e6f646576766d6e65743000", 0x3) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f0000008000-0x18)={0xffffffffffffadb0, 0x7fff, 0xff, 0x10001, 0x7fffffff, 0x80000000}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f0000009000)="00000000000000000000000000000000000000000000000000000000000000000000") ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000008000)=0x0) pread64(r0, &(0x7f0000007000-0x46)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x46, 0x0) mprotect(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x1000000) sendto$inet6(r0, &(0x7f0000005000)="", 0x0, 0x800, &(0x7f0000001000-0x6)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) 2018/01/31 22:55:14 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0xfb, &(0x7f0000015000-0xa)="", 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000016000-0x11)="2f6465762f7667615f6172626974657200", 0x244485, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getcwd(&(0x7f0000017000-0xba)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xba) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000016000-0x10)=@req={0x28, &(0x7f0000001000)={@common="69666230000000000000000000000000", @ifru_ivalue=0x5}}) splice(r1, 0xc, r1, 0x0, 0xfff, 0x0) 2018/01/31 22:55:14 executing program 1: r0 = getpid() ptrace$getregs(0x1, r0, 0x80000000, &(0x7f000039a000-0x90)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0xff4000)=nil, 0xff4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_mempolicy(0x2, &(0x7f000000d000-0x8)=0x80000001, 0x40) r1 = memfd_create(&(0x7f0000ff2000)="70707031232a00", 0x4) fallocate(r1, 0x0, 0x0, 0x366) socket$inet6_sctp(0xa, 0x5, 0x84) gettid() mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000ff5000-0x8)={0x0, 0x6}, &(0x7f0000ff4000)=0x8) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000084000)={r2, 0x71, "c2a3ff2a576ec20d65ec0d3417dad19e577f2677e0aba3965dbf03c8ff26866973503e74ee838e12edfeffebd8ec9ee2a2641a47ef4f80d155bee18b7911a817dda81a72be1376c10ec35cab83bbf4f9a49a12ba703e6191806d10472d27597d05f3a596730c26d2048b67e2e1d76cdad3"}, &(0x7f0000ff4000)=0x7c) getuid() mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000ff5000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ff2000)=0xc) sendmsg$unix(0xffffffffffffffff, &(0x7f0000ff2000)={&(0x7f0000ff3000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000ff2000)=[], 0x0, &(0x7f00002aa000-0xd8)=[], 0x0, 0x0}, 0x0) 2018/01/31 22:55:14 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000003000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) r2 = fcntl$getown(r0, 0x9) ptrace$getenv(0x4201, r2, 0xf89, &(0x7f0000006000-0x6)=0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000009000)={0x0, 0xe7, "aec076b539feb34249867f71c8ce1046a131137e9edbce8f86c34dd4147599f3fe00857f63aee660613d628e23df8a3705ad04a5c5608757022f67b25a28faf08d0f56ac2f97169e227a3abfdefcc154f92b052e8dc57059928f4c30649eb7c2492ac3cccf4ea8792d85a9c202f0a0272b8a72e31de4889d790d944c24b4d17b1c6a02c0044dd82249c1e277aeb21b6584652e1565265fc0d9ffffb0be6d628db4668a2a874b9a52a94817d1f2ab36f1a25ee1c26044584dec435351895103b84bd395183cf91a16e39a363db443504208bb4879d482df42106a559b2a580871e6178ad51c51f9"}, &(0x7f000000a000-0x4)=0xf0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000000)={r3, 0x4952}, &(0x7f000000a000-0x4)=0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000007000)={0x0, @local={0x0, 0x0, 0x0, 0x0}, @empty=0x0}, &(0x7f0000009000)=0xc) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000008000)={r4, @empty=0x0, @multicast2=0xe0000002}, 0xc) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000009000)={0x2, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1f, &(0x7f000000a000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000000b000-0x4)=0x14) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f000000b000-0xc)={@multicast1=0xe0000001, @loopback=0x7f000001, r5}, 0xc) close(r0) 2018/01/31 22:55:14 executing program 0: mmap(&(0x7f0000000000/0x82c000)=nil, 0x82c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000655000)="", &(0x7f00008a7000)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000000000)="78") mmap(&(0x7f000082c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f00002ae000)="7573657200", &(0x7f000082d000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00001f4000-0x1)="00", 0xfffffffffffffffe) mmap(&(0x7f000082c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000082c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f000082d000-0x6)="6c6f676f6e00", &(0x7f000047c000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000082c000)="71574c831a84e220026b74bc010627770f9a435f52059d4646afa7156b9aca3fe5542c18902fc1edaf73fc37fa4a26c713415c79a4592de503ecab1e80193336e8ca6222d26c9abb54ee7da79313f47ef4e9efda5449e3bdf6216d6e97b26462a2b382c3862b0f4291df301858a57888b9d5ac16523a52b4ee5b5d87b789366aec6bd084f62b0db76495b58224902af48781f10da8f343d7de1aee92984167c3c7c9631e2da77899602d62269d12d4c4ed58f4b864d78ca78f", 0xb9, 0xfffffffffffffffd) keyctl$instantiate(0xc, r0, &(0x7f000041b000-0x9f)="f73cabdf6d6157811182e0c498434ab4de726217eb616d40d47f775cc0c68bc9a361b84fec344ba87ecef20c03d2b88874e725f020d2d1d42e02218f52f77373a214ccb324fdd32999db236b544627b53115e09e0c22fc04f4c644c3571cc71e498643c9f073d01c8fd2665625b0d4a4b6b2fcf7bbabc62cf4e6b8f17e98a4420708bcbf0f0cb565a8df477043cec999b6c5012f2a7309f3784f0dfb9dea26", 0x9f, r1) r2 = getpid() timer_create(0x1, &(0x7f000082c000-0x50)={0x0, 0x0, 0x1, @pad=[0x1, 0x9a72, 0x4ed, 0x6, 0x7, 0x0, 0x0, 0xea4]}, &(0x7f00000b2000-0x4)=0x0) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f00002e7000)="2f6465762f6175746f667300", 0x0, 0x0) mmap(&(0x7f000082c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000082c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r4, &(0x7f0000310000-0x38)={&(0x7f000082d000-0x48)=@full={{0x3, {"ad92c4143953e2"}, 0x2}, [{"92a5f0a9f795ed"}, {"b7dd9bb484f503"}, {"80b4823212527a"}, {"9809a31e04ff23"}, {"85609dca11c5ed"}, {"86a03da81a195f"}, {"3b232aaaf228c3"}, {"736935812929bd"}]}, 0x48, &(0x7f000082c000)=[{&(0x7f000064f000)="8b7b6128a402d9b9a234efb439c96f61b271536942cd98480d9c15f523393ef8d4d9054f54dea0f00249377c443c61575f", 0x31}, {&(0x7f00003cf000)="897d4d6aca9e96f0a741a19794f05d75cfa1924a1a5799e542e7161c5115a71853b5611a47ff8a7939d8d20bad854f226a807be98de04ae162533f0e4f16ba6ccf2ce57c212f60e1106e8fc75cb2f20de16d8cbd2de49d722d86433dfa788b6a19d6cd37222b1cf695283dde7e8f869dc46a6608a25624d38d310efe6c7f145bc3aa4672942bf1cd12e06ee300c6f0fe6dc78bb38098c1e0643996a3a87f51d8a1809f5b00edd6216ea8dcf85e40a0cdf420b3fcb0f92fd44eff840af6d156ea1e93d877", 0xc4}, {&(0x7f00003af000)="b2c9319d2d25270072517fc7b37a9ba043821e36566195ab9d249939cb8be31d902ea0cbca1db32fe81338e5dd506f9dcb169d0d9cd1c7b12cd1ffd25a029d81e46bfb54b513051aa032b4502afea0dadbc3872fa1dcf85ac3ccf78d63848506802a2f62756ec0af22f916912c6ae672963d7e75ba16d4fee5f3f7c5b617f8ad5f66ba89af59a9", 0x87}], 0x3, 0x0, 0x0, 0x800}, 0x80) mmap(&(0x7f000082d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000419000-0x8)={0x0, 0x3ff}, &(0x7f000082d000)=0x8) ioctl$sock_inet_udp_SIOCINQ(r4, 0x541b, &(0x7f00003f3000-0x4)=0x0) mmap(&(0x7f000082d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000082d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f000082d000)={r5, 0xffffffff}, &(0x7f000082d000)=0x8) mmap(&(0x7f000082e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f00005af000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f000082f000-0x4)=0x8) setgid(0x0) mmap(&(0x7f000082e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$lock(r4, 0x7, &(0x7f000082f000-0x20)={0x1, 0x1, 0x7ff, 0x80, r2}) timer_settime(r3, 0x1, &(0x7f000082c000-0x20)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f000082c000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/31 22:55:14 executing program 1: mmap(&(0x7f0000000000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) timer_create(0x0, &(0x7f0000013000-0x50)={0x9, 0x9, 0x4, @pad=[0x1, 0xc9, 0x17, 0x4, 0x3, 0x1, 0x1a4c000, 0x1]}, &(0x7f0000010000-0x4)=0x0) io_setup(0x3, &(0x7f0000019000-0x8)=0x0) bind$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x0, @rand_addr=0x101, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) lgetxattr(&(0x7f0000003000)="2e2f66696c653000", &(0x7f0000009000)=@random={"757365722e00", "747275737465642100"}, &(0x7f000000c000-0x99)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x99) r1 = socket$netlink(0x10, 0x3, 0x9) keyctl$join(0x1, &(0x7f000000b000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000032000-0x9)="747275737465642100", 0x1) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000031000)=0x0, &(0x7f0000032000-0x4)=0x4) keyctl$session_to_parent(0x12) r3 = dup(r1) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000006000-0x4)=0x4, 0x4) write$tun(r3, &(0x7f0000008000)=@pi={0x400, 0x0, "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"}, 0x410) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAW(r3, 0x5402, &(0x7f0000033000-0x14)={0x3, 0x8, 0x0, 0x5, 0x7, 0xffffffff, 0x6, 0x1, 0xb6, 0x2}) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000004000)={0x0, @rand_addr=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0x4)=0xc) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000030000)="2f6465762f6175746f667300", 0x540, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f0000030000)=0x0, &(0x7f000002b000)=0x4) r5 = accept(r0, &(0x7f0000031000-0x80)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000030000)=0x80) accept4$ax25(r5, 0x0, &(0x7f0000031000-0x4)=0x0, 0x80800) connect$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) gettid() 2018/01/31 22:55:14 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$llc(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000042f000-0x20)={@common="73697430000000000000000000000000", @ifru_flags=0x1000}) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x31, 0xffffffffffffffff, 0x0) madvise(&(0x7f000000a000/0x2000)=nil, 0x2000, 0x9) r1 = gettid() fchdir(r0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) move_pages(r1, 0x6, &(0x7f000000e000-0x30)=[&(0x7f0000000000/0x9000)=nil, &(0x7f0000000000/0x3000)=nil, &(0x7f0000005000/0x4000)=nil, &(0x7f0000009000/0x3000)=nil, &(0x7f0000007000/0x2000)=nil, &(0x7f0000000000/0x3000)=nil], 0x0, &(0x7f0000007000-0x24)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0) mlock(&(0x7f0000005000/0x4000)=nil, 0x4000) 2018/01/31 22:55:14 executing program 0: r0 = syz_open_dev$vcsn(&(0x7f000091c000-0xa)="2f6465762f7663732300", 0x1, 0x440041) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x1e, &(0x7f00006c8000-0x7)="00000000000000", &(0x7f0000000000)=0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000001000-0x8)={@multicast1=0x0, @multicast2=0x0}, &(0x7f0000001000-0x4)=0x8) accept4$ax25(r0, &(0x7f0000000000)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000000000)=0x10, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBLED(r0, 0x4b65, 0xff) r1 = shmget(0x0, 0x1000, 0x10, &(0x7f000029a000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) clock_gettime(0x0, &(0x7f000000a000)={0x0, 0x0}) rt_sigtimedwait(&(0x7f000000b000-0x8)={0x1}, &(0x7f0000006000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000004000-0x10)={r2, r3+10000000}, 0x8) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f6175746f667300", 0x6bd30fe743c55f0d, 0x0) request_key(&(0x7f0000002000)="7472757374656400", &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000002000-0xc)="2f6465762f6175746f667300", 0xfffffffffffffff9) epoll_pwait(r4, &(0x7f0000004000-0x24)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f0000002000)={0xe43}, 0x8) request_key(&(0x7f0000003000-0x5)="6465616400", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000003000-0xc)="2f6465762f6175746f667300", 0xfffffffffffffffd) socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000007000-0x8)={0x0, 0x0}) ioctl$SIOCGIFHWADDR(r4, 0x8927, &(0x7f0000003000)={@common="62637366300000000000000000000000", @ifru_map={0x0, 0x3f, 0x0, 0x6, 0x1, 0x1}}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f000000a000)={0x0, 0x1000, "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"}, &(0x7f000000b000-0x4)=0x1008) prctl$getreaper(0x2a, &(0x7f0000009000-0x8)=0x0) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)="2f6465762f6175746f667300", 0x0, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r5, 0x80e85411, &(0x7f000000e000-0x6e)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2018/01/31 22:55:14 executing program 0: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000018000-0xc)="2f6465762f6175746f667300", 0x200, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000019000-0x4)=0x3, 0x4) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000-0x8)={0x0, 0x0}) ftruncate(r2, 0x7) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f000001a000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = fcntl$dupfd(r1, 0x406, r2) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000025000-0x4)=0x4, 0x4) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f0000000000)=0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGVERSION(r3, 0x80044501, &(0x7f0000027000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r0, &(0x7f0000026000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3f, 0x1, &(0x7f0000026000)={0x1a, 0x19, 0x80000000, 0xc3c1, 0x9, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) bind$unix(r1, &(0x7f0000019000)=@file={0x1, "2e2f66696c653000"}, 0xa) [ 909.371376] BUG: spinlock recursion on CPU#1, syz-executor1/1521 [ 909.372430] lock: 0xffff80001a764080, .magic: dead4ead, .owner: syz-executor1/1521, .owner_cpu: 0 [ 909.373873] CPU: 1 PID: 1521 Comm: syz-executor1 Not tainted 4.15.0 #3 [ 909.374940] Hardware name: linux,dummy-virt (DT) [ 909.375774] Call trace: [ 909.376241] dump_backtrace+0x0/0x330 [ 909.376910] show_stack+0x20/0x30 2018/01/31 22:55:14 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x3, 0x2aa, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000001000-0x20)={0xbf, 0x2, 0x9, 0x1, 0x1a, 0x7ff}) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000000)={0x3}, 0x4) syz_open_dev$tun(&(0x7f0000001000-0x9)="2f6465762f6e65742f74756e00", 0x0, 0x0) ftruncate(r0, 0x800) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f76637300", 0x42, 0x0) shmget$private(0x0, 0x4000, 0x80, &(0x7f0000c57000/0x4000)=nil) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000001000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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ftruncate(r2, 0x10002) fcntl$setpipe(r2, 0x407, 0x40) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fchmod(r1, 0x4) tee(r0, r2, 0x100000001, 0x1) read(r2, &(0x7f0000002000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x400) sendfile(r2, r2, &(0x7f0000002000-0x8)=0x0, 0x401) close(r2) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000002000-0x14)={0x0, 0x9793, 0x4098, 0x30a, 0xef0c, 0x30f}, &(0x7f0000002000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000000)={r3, 0x0, ""}, &(0x7f0000000000)=0x8) [ 909.377517] dump_stack+0xd0/0x120 [ 909.387711] spin_dump+0x150/0x1f0 [ 909.389452] do_raw_spin_lock+0x1e4/0x250 [ 909.390241] _raw_spin_lock+0x44/0x50 [ 909.391217] __task_rq_lock+0xc0/0x288 [ 909.392037] wake_up_new_task+0x384/0x798 [ 909.392922] _do_fork+0x1b4/0xa78 [ 909.393868] SyS_clone+0x48/0x60 [ 909.394493] el0_svc_naked+0x20/0x24 2018/01/31 22:55:14 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x3, 0x2aa, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000001000-0x20)={0xbf, 0x2, 0x9, 0x1, 0x1a, 0x7ff}) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000000)={0x3}, 0x4) syz_open_dev$tun(&(0x7f0000001000-0x9)="2f6465762f6e65742f74756e00", 0x0, 0x0) ftruncate(r0, 0x800) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f76637300", 0x42, 0x0) shmget$private(0x0, 0x4000, 0x80, &(0x7f0000c57000/0x4000)=nil) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000001000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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ftruncate(r2, 0x10002) fcntl$setpipe(r2, 0x407, 0x40) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fchmod(r1, 0x4) tee(r0, r2, 0x100000001, 0x1) read(r2, &(0x7f0000002000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x400) sendfile(r2, r2, &(0x7f0000002000-0x8)=0x0, 0x401) close(r2) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000002000-0x14)={0x0, 0x9793, 0x4098, 0x30a, 0xef0c, 0x30f}, &(0x7f0000002000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000000)={r3, 0x0, ""}, &(0x7f0000000000)=0x8) 2018/01/31 22:55:14 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x3, 0x2aa, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000001000-0x20)={0xbf, 0x2, 0x9, 0x1, 0x1a, 0x7ff}) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000000)={0x3}, 0x4) syz_open_dev$tun(&(0x7f0000001000-0x9)="2f6465762f6e65742f74756e00", 0x0, 0x0) ftruncate(r0, 0x800) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f76637300", 0x42, 0x0) shmget$private(0x0, 0x4000, 0x80, &(0x7f0000c57000/0x4000)=nil) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000001000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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ftruncate(r2, 0x10002) fcntl$setpipe(r2, 0x407, 0x40) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fchmod(r1, 0x4) tee(r0, r2, 0x100000001, 0x1) read(r2, &(0x7f0000002000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x400) sendfile(r2, r2, &(0x7f0000002000-0x8)=0x0, 0x401) close(r2) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000002000-0x14)={0x0, 0x9793, 0x4098, 0x30a, 0xef0c, 0x30f}, &(0x7f0000002000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000000)={r3, 0x0, ""}, &(0x7f0000000000)=0x8) 2018/01/31 22:55:15 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x3, 0x2aa, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000001000-0x20)={0xbf, 0x2, 0x9, 0x1, 0x1a, 0x7ff}) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000000)={0x3}, 0x4) syz_open_dev$tun(&(0x7f0000001000-0x9)="2f6465762f6e65742f74756e00", 0x0, 0x0) ftruncate(r0, 0x800) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f76637300", 0x42, 0x0) shmget$private(0x0, 0x4000, 0x80, &(0x7f0000c57000/0x4000)=nil) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000001000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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ftruncate(r2, 0x10002) fcntl$setpipe(r2, 0x407, 0x40) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fchmod(r1, 0x4) tee(r0, r2, 0x100000001, 0x1) read(r2, &(0x7f0000002000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x400) sendfile(r2, r2, &(0x7f0000002000-0x8)=0x0, 0x401) close(r2) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000002000-0x14)={0x0, 0x9793, 0x4098, 0x30a, 0xef0c, 0x30f}, &(0x7f0000002000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000000)={r3, 0x0, ""}, &(0x7f0000000000)=0x8) 2018/01/31 22:55:15 executing program 0: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000018000-0xc)="2f6465762f6175746f667300", 0x200, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000019000-0x4)=0x3, 0x4) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000-0x8)={0x0, 0x0}) ftruncate(r2, 0x7) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f000001a000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = fcntl$dupfd(r1, 0x406, r2) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000025000-0x4)=0x4, 0x4) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f0000000000)=0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGVERSION(r3, 0x80044501, &(0x7f0000027000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r0, &(0x7f0000026000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3f, 0x1, &(0x7f0000026000)={0x1a, 0x19, 0x80000000, 0xc3c1, 0x9, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) bind$unix(r1, &(0x7f0000019000)=@file={0x1, "2e2f66696c653000"}, 0xa) 2018/01/31 22:55:15 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x3, 0x2aa, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000001000-0x20)={0xbf, 0x2, 0x9, 0x1, 0x1a, 0x7ff}) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000000)={0x3}, 0x4) syz_open_dev$tun(&(0x7f0000001000-0x9)="2f6465762f6e65742f74756e00", 0x0, 0x0) ftruncate(r0, 0x800) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f76637300", 0x42, 0x0) shmget$private(0x0, 0x4000, 0x80, &(0x7f0000c57000/0x4000)=nil) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000001000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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ftruncate(r2, 0x10002) fcntl$setpipe(r2, 0x407, 0x40) fchmod(r1, 0x4) tee(r0, r2, 0x100000001, 0x1) read(r2, &(0x7f0000002000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x400) sendfile(r2, r2, &(0x7f0000002000-0x8)=0x0, 0x401) close(r2) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000002000-0x14)={0x0, 0x9793, 0x4098, 0x30a, 0xef0c, 0x30f}, &(0x7f0000002000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000000)={r3, 0x0, ""}, &(0x7f0000000000)=0x8) 2018/01/31 22:55:15 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x3, 0x2aa, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000001000-0x20)={0xbf, 0x2, 0x9, 0x1, 0x1a, 0x7ff}) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000000)={0x3}, 0x4) syz_open_dev$tun(&(0x7f0000001000-0x9)="2f6465762f6e65742f74756e00", 0x0, 0x0) ftruncate(r0, 0x800) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f76637300", 0x42, 0x0) shmget$private(0x0, 0x4000, 0x80, &(0x7f0000c57000/0x4000)=nil) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000001000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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ftruncate(r2, 0x10002) fcntl$setpipe(r2, 0x407, 0x40) fchmod(r1, 0x4) tee(r0, r2, 0x100000001, 0x1) read(r2, &(0x7f0000002000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x400) sendfile(r2, r2, &(0x7f0000002000-0x8)=0x0, 0x401) close(r2) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000002000-0x14)={0x0, 0x9793, 0x4098, 0x30a, 0xef0c, 0x30f}, &(0x7f0000002000-0x4)=0x14) 2018/01/31 22:55:15 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x3, 0x2aa, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000001000-0x20)={0xbf, 0x2, 0x9, 0x1, 0x1a, 0x7ff}) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000000)={0x3}, 0x4) syz_open_dev$tun(&(0x7f0000001000-0x9)="2f6465762f6e65742f74756e00", 0x0, 0x0) ftruncate(r0, 0x800) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f76637300", 0x42, 0x0) shmget$private(0x0, 0x4000, 0x80, &(0x7f0000c57000/0x4000)=nil) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000001000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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ftruncate(r2, 0x10002) fcntl$setpipe(r2, 0x407, 0x40) fchmod(r1, 0x4) tee(r0, r2, 0x100000001, 0x1) read(r2, &(0x7f0000002000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x400) sendfile(r2, r2, &(0x7f0000002000-0x8)=0x0, 0x401) close(r2) 2018/01/31 22:55:15 executing program 0: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000018000-0xc)="2f6465762f6175746f667300", 0x200, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000019000-0x4)=0x3, 0x4) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000-0x8)={0x0, 0x0}) ftruncate(r2, 0x7) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f000001a000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = fcntl$dupfd(r1, 0x406, r2) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000025000-0x4)=0x4, 0x4) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f0000000000)=0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGVERSION(r3, 0x80044501, &(0x7f0000027000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r0, &(0x7f0000026000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3f, 0x1, &(0x7f0000026000)={0x1a, 0x19, 0x80000000, 0xc3c1, 0x9, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) bind$unix(r1, &(0x7f0000019000)=@file={0x1, "2e2f66696c653000"}, 0xa) 2018/01/31 22:55:15 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x3, 0x2aa, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000001000-0x20)={0xbf, 0x2, 0x9, 0x1, 0x1a, 0x7ff}) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000000)={0x3}, 0x4) syz_open_dev$tun(&(0x7f0000001000-0x9)="2f6465762f6e65742f74756e00", 0x0, 0x0) ftruncate(r0, 0x800) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f76637300", 0x42, 0x0) shmget$private(0x0, 0x4000, 0x80, &(0x7f0000c57000/0x4000)=nil) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000001000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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ftruncate(r2, 0x10002) fcntl$setpipe(r2, 0x407, 0x40) fchmod(r1, 0x4) tee(r0, r2, 0x100000001, 0x1) read(r2, &(0x7f0000002000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x400) close(r2) 2018/01/31 22:55:15 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x3, 0x2aa, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000001000-0x20)={0xbf, 0x2, 0x9, 0x1, 0x1a, 0x7ff}) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000000)={0x3}, 0x4) syz_open_dev$tun(&(0x7f0000001000-0x9)="2f6465762f6e65742f74756e00", 0x0, 0x0) ftruncate(r0, 0x800) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f76637300", 0x42, 0x0) shmget$private(0x0, 0x4000, 0x80, &(0x7f0000c57000/0x4000)=nil) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000001000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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ftruncate(r2, 0x10002) fcntl$setpipe(r2, 0x407, 0x40) fchmod(r1, 0x4) tee(r0, r2, 0x100000001, 0x1) close(r2) 2018/01/31 22:55:15 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x3, 0x2aa, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000001000-0x20)={0xbf, 0x2, 0x9, 0x1, 0x1a, 0x7ff}) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000000)={0x3}, 0x4) syz_open_dev$tun(&(0x7f0000001000-0x9)="2f6465762f6e65742f74756e00", 0x0, 0x0) ftruncate(r0, 0x800) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f76637300", 0x42, 0x0) shmget$private(0x0, 0x4000, 0x80, &(0x7f0000c57000/0x4000)=nil) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000001000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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ftruncate(r2, 0x10002) fcntl$setpipe(r2, 0x407, 0x40) fchmod(r1, 0x4) close(r2) 2018/01/31 22:55:15 executing program 0: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000018000-0xc)="2f6465762f6175746f667300", 0x200, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000019000-0x4)=0x3, 0x4) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000-0x8)={0x0, 0x0}) ftruncate(r2, 0x7) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f000001a000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = fcntl$dupfd(r1, 0x406, r2) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000025000-0x4)=0x4, 0x4) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f0000000000)=0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGVERSION(r3, 0x80044501, &(0x7f0000027000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000