x4) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r0, &(0x7f000000b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f000000a000)=0x14) 2018/04/09 03:18:24 executing program 1: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000015000-0x2c)={0xf, 0x55e, 0x0, 0x8, 0x1, 0x0, 0x8}, 0x2c) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000000f000-0x90)={0x2, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000004000-0x90)={0xffff, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) 2018/04/09 03:18:24 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000002000-0x10)={0x0, 0x0}) r1 = shmget$private(0x0, 0x3000, 0x100, &(0x7f0000001000/0x3000)=nil) shmctl$IPC_RMID(r1, 0x0) futex(&(0x7f0000001000)=0x1, 0x0, 0x1, &(0x7f0000006000-0x10)={0x0, r0+10000000}, &(0x7f0000003000), 0x0) futex(&(0x7f0000001000), 0x1, 0x7, &(0x7f0000009000)={0x0, 0x989680}, &(0x7f000000b000-0x1), 0x0) 2018/04/09 03:18:24 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000001000-0x4)=0x80000000, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000004000)='./file0\x00') 2018/04/09 03:18:24 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x0, &(0x7f0000003000-0x20)={{0x77359400}}, &(0x7f0000002000)={{0x0, 0x0}}) rt_sigtimedwait(&(0x7f0000001000-0x8), &(0x7f0000001000), &(0x7f0000001000-0x10)={0x77359400, r0}, 0xb) 2018/04/09 03:18:24 executing program 0: socketpair$inet(0x2, 0xb17446a34af90ae4, 0x2, &(0x7f00001b9000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000001000-0x40)=[{0x2, 0x9}, {0x2, 0x1}, {0x23420a4c6bbf70f6, 0x1}, {0x4, 0x3f}, {0x6, 0x5}, {0x3, 0xd}, {0x4, 0x1f}, {0x0, 0x7}], 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000000000)=0x1000000000002, 0x4) 2018/04/09 03:18:24 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000003000-0x8)) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x7)='limits\x00') socket$inet6_icmp_raw(0xa, 0x3, 0x3a) dup3(r0, r1, 0xf0125191ace3cd97) pread64(r1, &(0x7f0000002000-0xc0)=""/192, 0xc0, 0x0) 2018/04/09 03:18:24 executing program 1: prctl$setfpexc(0xc, 0x0) mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6f, &(0x7f000000d000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x61, 0xffffffffffffffff, 0x0, 0x0, 0x20000000000006, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @udp={0xffffffffffffffff, 0x0, 0x4d, 0x0, "838d3f8b639a586a4ddd9104a4406422a3b4e6744d0f840d971367b5f5e6b3de50e9d7aae61bcfd99a4ee806b6f9d0fffbede09278b62cae7079ad3a8161656e06a6fbd214"}}}}}, &(0x7f0000001000-0x14)={0x0, 0x1, [0x1000000008bd]}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = semget$private(0x0, 0x7, 0x500) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$GETPID(r0, 0x408, 0xb, &(0x7f0000019000-0xf0)=""/240) 2018/04/09 03:18:24 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0xd, 0x15, &(0x7f0000001000-0xa8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x6}, [@generic={0x7fff, 0x80000001, 0x800, 0x2}, @call={0x85, 0x0, 0x0, 0x1}, @jmp={0x5, 0x1f, 0x2, 0xc, 0x2, 0x8}, @generic={0x10001, 0xa5, 0xbf, 0xc00000000000}, @ldst={0x3, 0x1, 0x1, 0xa, 0x4, 0xffffffff}, @ldst={0x3, 0x2, 0x3, 0x7, 0xf, 0xfffffffe, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x40}, @ldst={0x2, 0x1, 0x2, 0x7, 0x8, 0x1, 0xc}, @jmp={0x5, 0x2, 0xd, 0x7, 0x4, 0xfffffffc, 0xffffffffffffffff}], {0x95}}, &(0x7f0000001000)='syzkaller\x00', 0x8001, 0x66, &(0x7f0000001000)=""/102, 0x0, 0x1}, 0x48) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000000)={r0, 0x0, 0x1, 0x1, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9}, 0x20) clone(0x4000, &(0x7f0000001000-0xe7)="f75fbe4976775fd230554f0257a9fc95b5d325b6194d381cb532ca20e0e6d7e9dc4a903418e76b48b3d89adc0bbc609aeeaac84a0026c268f65603786c4163d4412a5d976462d008c76a01057ffdfcfc9abd9ea2a5f3b22cd19be5695625843e500d34f2b42b870ff996255cb096e60a66a7601406a0c09da818b63ec97e19248f4469add7b900c5bf1ab89d9db8ecd4dd7dbf269d9ddcce75f9805f58d06ed64c5fc022da9408bec53b141220f804530e1657bb2f3e055422c7e3499d3f0000002090aae797ad9496432077115d2918555d4752acab5227dd11aac243dae3d9f91ebd7abe458e", &(0x7f0000000000), &(0x7f0000001000-0x4), &(0x7f0000c16000-0x16)="026d80725107c281852d6ba2037b06210d00a8c6fb0d") connect$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, 0x8) 2018/04/09 03:18:24 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/vcs\x00', 0x48c041, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001000)={0x0, 0x120000000000000, 0x400, 0x4, 0x8, 0x2, 0x3f, 0x8, {0x0, @in6={{0xa, 0x2, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x3}}, 0xb046, 0xf916, 0x5, 0x20, 0x4}}, &(0x7f0000001000-0x4)=0xb8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001000)={r1, @in6={{0xa, 0x2, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x3b8}}, 0x5, 0x100000001}, &(0x7f0000000000)=0x98) connect$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"630d6a0759d94e"}}, [{"0345377d0d38bc"}, {"a9a10bac743f78"}, {"4e575e5cb03dbe"}, {"7a92f26cbc2e96"}, {"e997d29dc45951"}, {"b132315fb4b583"}, {"b1377f5e8fc09b"}, {"1864988b4f9ba6"}]}, 0x48) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000003000-0xb)='asymmetric\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a}, &(0x7f0000001000-0x56)="3082598f", 0x4, 0xfffffffffffffffd) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000)) 2018/04/09 03:18:24 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000001000-0x478)=@mangle={'mangle\x00', 0x1f, 0x4, 0x418, 0xd0, 0xd0, 0x320, 0x1f0, 0xd0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f000000d000-0x40), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0x1f0}}, [{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@unspec=@rpfilter={0x28, 'rpfilter\x00'}, @unspec=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0xc}}]}, @common=@unspec=@MARK={0x28, 'MARK\x00', 0x2, {0x7ed}}}, {{@ipv6={@empty, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xd}}, [0xffffffff, 0xff000000, 0xffffffff, 0xffffffff], [0xffffffff, 0xffffffff, 0x0, 0xff000000], @generic="12ccfe067536b17ea80bd387a82bc914", @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {}, 0xb7, 0x1f, 0x4, 0x14}, 0x0, 0xf0, 0x130, 0x0, {}, [@common=@hbh={0x48, 'hbh\x00', 0x0, {0x2, 0x1, 0x1, [0x4, 0x47, 0x3, 0x0, 0x2, 0x7, 0x7fff, 0x3ff, 0x0, 0x5, 0x1, 0x5, 0x7, 0x83, 0x5, 0x8], 0x4}}]}, @unspec=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x6, 0xfff, @ipv6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x2}}}, {{@uncond, 0x0, 0xd0, 0xf8, 0x0, {}, [@unspec=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x8}}]}, @HL={0x28, 'HL\x00', 0x0, {0x1, 0x7ff}}}]}}, 0x478) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000000e000-0x48)={0x2, 0x17, &(0x7f0000006000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x9}, [@call={0x85, 0x0, 0x0, 0x22}, @generic={0x8, 0xe993, 0x40, 0x72}, @call={0x85, 0x0, 0x0, 0x2f}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x101}, @generic={0x5, 0x2, 0x5, 0x234}, @jmp={0x5, 0x5, 0x9, 0xb, 0x2, 0x10, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0x8, 0x8, 0xffffffffffffffff}, @ldst={0xb58bbc2ec79bd260, 0x3, 0x6, 0x7, 0x7, 0xffffffff, 0xe2322708f60fb80b}, @generic={0x1, 0x8001, 0x7, 0x3}, @alu={0x7, 0x6, 0x2, 0x0, 0x7, 0xfffffff0, 0xfffffffffffffff5}], {0x95}}, &(0x7f0000007000-0x4)='GPL\x00', 0x0, 0x1000, &(0x7f0000006000)=""/4096, 0x41000, 0x800000}, 0x48) 2018/04/09 03:18:24 executing program 0: mmap(&(0x7f0000000000/0x4c000)=nil, 0x4c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f000004d000-0x4), &(0x7f0000000000), &(0x7f0000000000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) recvmmsg(r0, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f0000049000-0x10)=[], 0x0, &(0x7f0000038000-0xa4)=""/164, 0xa4}}], 0x1, 0x0, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000023000), &(0x7f000004d000-0x4)=0x14) setsockopt$packet_int(r1, 0x107, 0x14, &(0x7f0000029000)=0xe9dc, 0x4) 2018/04/09 03:18:24 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0xcd032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x0, 0x3, &(0x7f0000003000-0x8)={0x0}) recvfrom$inet6(r0, &(0x7f0000001000)=""/4096, 0x1000, 0x2000, &(0x7f0000001000)={0xa, 0x0, 0x80000001, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x420}, 0x1c) madvise(&(0x7f0000000000/0x2000)=nil, 0x2000, 0xe) 2018/04/09 03:18:25 executing program 1: mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x831, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f000084f000/0x4000)=nil) mlock2(&(0x7f0000852000/0x1000)=nil, 0x1000, 0x0) clone(0x0, &(0x7f0000002000), &(0x7f0000ece000), &(0x7f0000850000), &(0x7f00001c4000)) munlock(&(0x7f0000850000/0x2000)=nil, 0x2000) mremap(&(0x7f000084f000/0x4000)=nil, 0x4000, 0x3000, 0x2, &(0x7f000084f000/0x3000)=nil) 2018/04/09 03:18:25 executing program 0: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001b000)={0x0, 0x0}) r2 = getpid() ptrace$setsig(0x4203, r2, 0x1, &(0x7f000000b000)={0x2f, 0x200, 0x3f, 0x8f}) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f000000c000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x3, @empty}}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000019000)={0x0}, &(0x7f0000019000)=0xc) tkill(r3, 0x0) 2018/04/09 03:18:25 executing program 0: prctl$intptr(0x2f, 0x2) seccomp(0x1, 0x1, &(0x7f0000007000-0x10)={0x4, &(0x7f0000604000-0x20)=[{0x8c, 0x6, 0x4, 0x5}, {0x3, 0x87, 0xd6, 0x7}, {0x5, 0x0, 0xff00000000, 0x8001}, {0x3f, 0x6, 0x1f, 0xfffffffffffffffd}]}) 2018/04/09 03:18:25 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffffff, &(0x7f000039d000)=@file={0x0, ""/108}, &(0x7f0000001000-0x4)=0x6e) lseek(r0, 0x0, 0x3) r1 = fcntl$getown(r0, 0x9) r2 = syz_open_procfs(r1, &(0x7f0000001000-0x7)='ns/ipc\x00') r3 = syz_open_procfs(r1, &(0x7f0000001000-0x5)='stat\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000002000-0x10)=[@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}], 0x10) ptrace(0x4208, r1) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f0000003000-0x10)={0x37, &(0x7f0000002000-0x37)="f6d0121dd9a2eb5d7b35f8cf4fa0a213dd8a4c35df52391d88c268ee264d943a1d5309129379aa9f3ece28bef7dedf49b0910adec94095"}) socketpair$inet6(0xa, 0x7, 0x800, &(0x7f0000001000)={0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f0000004000-0xfd)="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") setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000003000)={@mcast1={0xff, 0x1, [], 0x1}, 0x5, 0x1, 0x2, 0x8, 0x1ff, 0x3, 0x5f91}, 0x20) prctl$setendian(0x14, 0x3) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_llcp(r2, &(0x7f0000004000)={0x27, 0x42, 0xead0, 0x4, 0x0, 0x8b2, "d23ce48913feb88a6bc438244c02d443697c25433f1c51de52f0ce943b2e2efafcc69bf089fd160a548893fd19f89c42c0cedb03fd14485eea9fe5cb7bfd93", 0x5}, 0x60) ioctl$LOOP_SET_CAPACITY(r2, 0x4c07) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000005000)={0x1, [0x7]}, &(0x7f0000004000-0x4)=0x6) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000007000-0x4)=0x7, 0x4) remap_file_pages(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x2000000, 0x10000000000000, 0x0) ioctl$PIO_FONTX(r3, 0x4b6c, &(0x7f0000002000)="73b4") pipe2(&(0x7f0000007000-0x8), 0x80800) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r2, 0x6, 0x0, &(0x7f0000003000), &(0x7f0000008000-0x4)=0x4) mremap(&(0x7f0000004000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000004000/0x2000)=nil) 2018/04/09 03:18:25 executing program 0: mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000031000-0x8)='./file0\x00', 0x40000, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000030000)={0x5, [0xd4ad, 0x76b, 0xac5, 0xa36, 0x8]}, &(0x7f0000031000-0x4)=0xe) r1 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000013000)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f000002c000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000004000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) syz_emit_ethernet(0x3e, &(0x7f000001b000-0x8a)={@random="dbab4a301981", @random="9e99d094983e", [], {@ipv6={0x86dd, {0x0, 0x6, "dbd919", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8}}}}}}, &(0x7f000001b000-0xc)={0x0, 0x1, [0x8d7]}) 2018/04/09 03:18:25 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x40000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000002000-0x4)) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000001000-0x5b)=""/91) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000000)=@req={0x50, &(0x7f00007be000-0x50)={@generic="720337be10b6ec26423bd62767c3cf55", @ifru_settings={0x0, 0x0, @sync=&(0x7f0000001000-0xc)}}}) 2018/04/09 03:18:25 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000008000)='/dev/vcs#\x00', 0xffffffff, 0xa000) r1 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006000)={0x0, 0x0}) ppoll(&(0x7f0000009000-0x10)=[{r0, 0x100}, {r1, 0x10}], 0x2, &(0x7f0000003000)={r2, r3+10000000}, &(0x7f0000005000)={0x7fffffff}, 0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000009000)) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r4, 0x1, 0xd, &(0x7f0000008000), 0x3) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000009000)='/dev/autofs\x00', 0x0, 0x0) ioctl$PIO_UNISCRNMAP(r5, 0x4b6a, &(0x7f0000003000-0x16)="8333f6f20728c1295f0439fb0c18ddd592294c88824d776815b1e96e2f6223b4a4f03e5e11cf4a16ee93daf553485c95b177f4ea2cf29d9537427f738d1abffbfda92d5b3e1d8367f5") mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f000000a000-0xa)='/dev/ptmx\x00', 0x200000, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000009000)) 2018/04/09 03:18:25 executing program 1: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000010000-0x8)={0xfffffffbffffff61}, 0x0, 0x8) rt_sigtimedwait(&(0x7f0000002000-0x8)={0xffffffffffffff82}, 0x0, &(0x7f000000b000)={0x77359400}, 0x8) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f000001f000), 0x8) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000020000)='/dev/autofs\x00', 0x400, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000001e000-0x20)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x2}) rt_sigqueueinfo(r0, 0xe, &(0x7f000000c000-0x10)={0x0, 0x0, 0xfffffffffffffff8}) 2018/04/09 03:18:25 executing program 1: socket$inet_tcp(0x2, 0x1, 0x0) 2018/04/09 03:18:25 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x18, 0x1ff) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f000000c000-0x4e)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100}}], {@ipv6={0x86dd, {0x0, 0x6, "0000ef", 0x10, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d2c170", 0x0, "27530f"}}}}}}}, 0x0) ioctl(r0, 0x3, &(0x7f0000009000-0x8d)="5be17118e29d6b8e2980bb483b9edaefe1b21c62ec1e939835cef6e2d980da37de1dc1917deda778f7b1b2072aaa2e0f72be0e9f26ff394d9246eca410fe0beb6aa2eaa6c19da646a70a81576f633b804851975864649e767cece60c27eb930ae5501927ad8c95f6d2a2a7f27ad41310413e4a324c8b338fd8cd935bf87fb66a516665782645e2b160fe7cc448") seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getpid() 2018/04/09 03:18:25 executing program 1: sysinfo(&(0x7f0000000000)=""/217) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0xfffffffffffffffa, &(0x7f0000002000-0x8)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002000)='/dev/vga_arbiter\x00', 0x82000, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000)='/dev/vga_arbiter\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = dup3(r0, r0, 0x0) r8 = eventfd2(0x6, 0x80000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = fcntl$dupfd(r0, 0x0, r0) 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) r10 = eventfd2(0x1, 0x80000) io_submit(r1, 0xa, &(0x7f0000001000)=[&(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x2b74, r0, &(0x7f0000002000)="f92a46aa4d0dbfec9d9d2cc040e7de8cd1c6a6cdfb1c103512aeb6ec3ac94f24d3ba70b151956705c92d606281976b9891efa88e126f630770f1e20a97d727754d0e2fd5d4ab46a4100a1156c98bd3e7d076c16571f8cec1ed7acc277d51b64194a9d6498ffe567bc2da65e7d8549e628265aa9a795604927c5ad2ea16c513f54c2dae84e752796e0e3d52b7c3cdb2ce7004fdf87decc9fabd", 0x99, 0x6, 0x0, 0x0, r2}, &(0x7f0000003000-0x40)={0x0, 0x0, 0x0, 0x7, 0x3, r0, &(0x7f0000001000-0xe8)="8e47f96eb8ef034279e45ad6358d20ecd2b6e6dccc68e85f42e3046bdf43d8d121f86e2c1df4452f28b5de489dd06ea5d17261f6a2fe6722ed75130fb99f6de44de31b11e3a2937e6204babd839cc77a156665249856075c1de8192950d7b51fc6f450d7ab61c48c3ec71de22cec46d926e8f2a6fde965dffe1452c3af14a4311603e5a17f20d1bb0f26ff151fc5dd3084378ad7f42f4a15caa093c5784cca5540643fc18d174b64b7b72ebb658f8a04fa597f548e35506c1abe87dd2a66dc3c584e6b590ba6d9c3cd2f1eb95be43fe95e2927ec89a1fa118caf749b2510bfa7de77f90874401acb", 0xe8, 0x2, 0x0, 0x0, r3}, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2, 0x1, r0, &(0x7f0000000000)="b10a9ffd578113c9f53316881b65aa9adb876845f6978be2a491221b4bd0e592ba9d23e9bdad8b642ae13d6b8131f0ab3f408dc29a9470175caa8e141c1bdbefecebd0856b692b20bcc1d8b4a653d1fb8d32b2bba01e7164381da169a845dfcab1e90fd068ceb8800b56ad9bc828cdbf3716f6052c35bc8b0f490c5a92cfd272a86b9d969b8247350868fb980f4a0b887e91f67674925b0a55b17e20963ef298505c7574", 0xa4, 0x7fffffff, 0x0, 0x0, r4}, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x1, r0, &(0x7f0000003000-0x14)="15bd096fccfc93b251db18825b6c9bd22419d645", 0x14, 0x12800000000000, 0x0, 0x1, r5}, &(0x7f0000003000-0x40)={0x0, 0x0, 0x0, 0x1, 0x8, r0, &(0x7f0000002000)="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", 0x1000, 0x1, 0x0, 0x1, r6}, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x4, r0, &(0x7f0000002000)="540ddd45c26e8b62fd8cd710474507cce7f7177763aa7ee7ec7db472c9bf3edb2826aee3158b6dfc80c8e8495a6dffb2e283fd709a040062d1a15bcd2004b83121a5279a", 0x44, 0x0, 0x0, 0x0, r7}, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x7, 0xfff, r0, &(0x7f0000001000)="ea7626fdad1fc3778e5bf89afeeaae8e501bd15ee7cf", 0x16, 0x68, 0x0, 0x1, r8}, &(0x7f0000002000-0x40)={0x0, 0x0, 0x0, 0x7, 0x8, r0, &(0x7f0000002000)="da196255a7c95248ea8b4f17d35e9bf0d379f0723f37d954306d6811eea28c7c8cae50407f7eb093ecae38b3d55dbcd7207c3cf862b43fcfd5e3a496cb69d4d09a6859f38c9894228b3815a9a2d9a5fc545746cd566a178a52780ce2c3dd0a4d961028ba050a5cac71ef9bb2c07dd1b503b95041", 0x74, 0x4, 0x0, 0x1, r9}, &(0x7f0000003000-0x40)={0x0, 0x0, 0x0, 0x1, 0x4, r0, &(0x7f0000003000-0xcd)="90f4e8879718b9ef2688ca83ae89d2d2288cba67efcb4f41ce44a341f551412e1396b89ae0710e3c43372cf99825cd4fb4ffb6558b192f54610e77ec543307fe46b176eb4ad75d60eca96c7680198d8be4988f238b2c23457571518e0b012e4cab9e1beeeba8166f11fa430055c7d397ab20a195533c2933e3e3f35fed2621ad4355ea2b580d87507d94ded02ad80573802bfe1e2baffdec1362b14b8504fb7711f41868f4f18b0c4534253d2b037cc3a5a61d2350cfacb1cfaa8ae46bebfd622ce8e421d2007b291481afba4c", 0xcd, 0x7, 0x0, 0x1, r0}, &(0x7f0000001000-0x40)={0x0, 0x0, 0x0, 0x0, 0x4, r0, &(0x7f0000002000)="3657dbee532c8840f2a76b2f769b0a3985a42996cf951566cce27130365772f2b13307bf90b5880c60eb4297a1dca33c3d4d6dc8aefb4f3a9e7d7b394cc2972ced9b6351f41096932835e472710ee493fa199ddefe705a2750a6fc84131dcda10d", 0x61, 0x1, 0x0, 0x0, r10}]) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000001000)={0x5, &(0x7f0000001000)=[{0x1879, 0x0, 0xe24d, 0x5}, {0x44f, 0x0, 0x0, 0x5}, {0x5bdbdf62, 0x5, 0x11, 0x5}, {0xfffffffffffffffe, 0x0, 0x3, 0x7ff}, {0x200, 0x6, 0xf77, 0x8000}]}, 0x10) clock_gettime(0x0, &(0x7f0000000000)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x20, &(0x7f0000003000-0x8)) clock_gettime(0x0, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x7, &(0x7f0000002000)) timerfd_gettime(0xffffffffffffffff, &(0x7f0000001000)={{}, {0x0}}) clock_settime(0x0, &(0x7f0000000000)={r12, r11+30000000}) 2018/04/09 03:18:25 executing program 0: prctl$void(0x22) 2018/04/09 03:18:25 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x1, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000005000-0xe8)={{{@in6=@mcast1, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000003000-0x4)=0xffffff65) semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000002000)={{0x0, r1}}) 2018/04/09 03:18:25 executing program 0: mmap(&(0x7f0000000000/0x44000)=nil, 0x44000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000044000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000045000-0xa)='/dev/vcs#\x00', 0x4b6, 0x42080) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000033000)={0x0, 0x4, 0x11e}, &(0x7f000001d000)=0x8) mmap(&(0x7f0000044000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000045000-0x8)={r3, 0x1f}, &(0x7f0000018000-0x4)=0x8) recvmmsg(r0, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000038000-0xa4)=""/164, 0xa4}}], 0x1, 0x0, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000029000-0x8)={0x0}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000002e000)={0x0, 0x4}, &(0x7f0000027000)=0x6) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000027000)={r5, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x6, 0xb8c}, 0x98) syz_open_pts(0xffffffffffffff9c, 0x90000) setsockopt$packet_buf(r1, 0x107, 0x5, &(0x7f0000022000), 0x337) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f000000f000-0x1c)=@req3={0x3d55, 0x80000, 0x8453, 0x8000, 0x5, 0x9, 0x4}, 0x1c) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r2, 0x40505412, &(0x7f000003e000)={0x6, 0x0, 0x1, 0x0, 0x1f}) 2018/04/09 03:18:25 executing program 1: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000016000-0x6)='logon\x00', &(0x7f000001c000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000016000-0x6)='wlan1\x00', 0xfffffffffffffffb) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000019000-0xe8)={{{@in6=@ipv4={[], [], @broadcast}, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@loopback}}, &(0x7f0000019000-0x4)=0xe8) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f000001c000+0x740), &(0x7f0000003000-0x4), &(0x7f0000011000)=0x0) keyctl$chown(0x4, r0, r1, r2) r3 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x1) r4 = mq_open(&(0x7f0000007000)='vboxnet1vmnet1{\x00', 0x0, 0x0, &(0x7f0000005000-0x40)) add_key(&(0x7f0000001000-0x6)='.dead\x00', &(0x7f000001a000-0x5)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) mq_getsetattr(r4, &(0x7f0000010000-0xb), &(0x7f0000019000)) 2018/04/09 03:18:25 executing program 1: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000027000-0x8)={0x0, 0x0}, 0x10000) ioctl$TCGETA(r2, 0x5405, &(0x7f0000010000)) getsockopt$sock_buf(r1, 0x1, 0x0, &(0x7f0000025000)=""/70, &(0x7f0000026000-0x4)=0x46) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f000000d000-0x6)={0x0, 0x2}, &(0x7f0000027000-0x4)=0x6) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001000)={r3, 0x48}, 0x8) sendto(r0, &(0x7f0000016000-0xd5)="2a1a98a3bf87bc6961a49c2f7c0fdc78d844d62f07405e1178fc0ee078ae2b67488931a04551f11d8df067c25a694e9b9f94d3a0c841b3b6d97184f4734927f847d24b82216cc906ce29d9a4dee687f87929f57b56692ebeba64c58c3c558b9e00bfe18d317575ad3ba1d1136bb37d889b7209e6782481544f91b9bab13ac2b16642048c83e3e89af541f71ec04c3034d00578ffab52ddde129da5c69676d89a7d748addde3c9c916d2f056b4a36d170704d061c7ab05733d148d70d0af3a811b763514bd8dd9fb39b32b6630b9928b452cdb8e874", 0xd5, 0x1, &(0x7f000000a000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x2, @rand_addr=0x7}, 0x0, 0x3, 0x4, 0x2}}, 0x2e) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000026000)=@add_del={0x2, &(0x7f0000026000)=@generic="cf05e6aee561dce74a52bd2fb91e9047", 0x2}) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) shutdown(0xffffffffffffffff, 0x0) 2018/04/09 03:18:25 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000002000-0xa)='/dev/ptmx\x00', 0x0, 0x0) 2018/04/09 03:18:25 executing program 0: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000e60000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f0000000000)={@dev={0xac, 0x14, 0x0, 0x13}, @empty, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = mq_open(&(0x7f0000007000)='vboxnet1vmnet1{\x00', 0x42, 0x180, &(0x7f0000005000-0x40)={0xd8, 0x8, 0x401, 0x5, 0x3, 0x8, 0x1, 0x28bb}) mq_notify(r2, &(0x7f0000001000)={0x0, 0x33, 0x1, @thr={&(0x7f0000008000)="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mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000001000)=[{r1, 0x40}, {r2, 0x1000}, {r0, 0x1000}], 0x3, &(0x7f0000008000)={0x77359400}, &(0x7f000000a000)={0x5}, 0x8) mq_timedsend(r2, &(0x7f0000005000)="22b99c692f25d56ae825eef42339d55fd4c4b36fa7622c920e4cf2dd33e3b4291294b5fe2ce70efd0b3631bd13d58b48179b509303f09afefc1ad3d5b9a6163c52efab7cf9354407578f6880c14d25504e7b6bbfea5e94ea49756405feae305512ba0bc960b88ba9260335238d520be05ff252b45ab3b68d001b14a7074caa28cde9713faca7d946ccbde813fc71e88ce341da45ef54fd11132ca80ed5bb7bec3f286e31a85e61e17c507e651f3a46", 0xaf, 0xd8, &(0x7f0000008000-0x10)={0x0, 0x1c9c380}) shmget$private(0x0, 0x1000, 0x0, &(0x7f0000003000/0x1000)=nil) 2018/04/09 03:18:25 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000003000)={0x6, 0x5}) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000001000-0x4)=0x80000000, 0x4) 2018/04/09 03:18:25 executing program 1: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f0000001000-0x10)=@random={'security.', 'GPLGPL\x00'}, &(0x7f0000000000)='\x00', 0x1, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup(r0) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000000000)=""/164) ioctl$TIOCEXCL(r1, 0x540c) pread64(r0, &(0x7f0000001000-0xb6)=""/182, 0xb6, 0x3b) r2 = fcntl$getown(r1, 0x9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000001000)={0x7}, 0x4) r3 = syz_open_procfs(r2, &(0x7f0000001000)="6e65742f0005625e747269657374617400") r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000053000-0x9)='net/icmp\x00') renameat(r3, &(0x7f0000000000)='./file0\x00', r4, &(0x7f0000000000)='./file0\x00') write(r0, &(0x7f0000000000)='m', 0x1) 2018/04/09 03:18:25 executing program 0: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f000000e000)=[], 0x4924924924925b9, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readahead(r0, 0x7f, 0x7) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_DISALLOCATE(r0, 0x5608) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000018000-0x12)='/dev/loop-control\x00', 0x101000, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000020000-0x38)={&(0x7f0000020000-0x10)=@vsock={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10, &(0x7f0000020000-0x50)=[{&(0x7f0000020000-0x9f)="4e83df00f6fb453b4c60e3f19630fff75d88e170da52a351923a417f996236944543c6ee5bbd0fe163ce3aca3025f8c06e2264a9632e33a3c003cacda292baa1dd7ad2ea6cd0152ea72f81f5864e1870a8762f84d0237258ecbd2c915c3b1288887ee149285f2f738ec4007436279f61eda0de5077db70e74df47b308c908a7f53548ec7ac716bbc68518cb42741af193cd498675e707aadd0cc052915ccbd", 0x9f}, {&(0x7f0000004000)="55d98869eb119a3dee1f1260effc80331e650e549b6a65cc26a38a4085900a6eb3f3c88fd4bd6119e2173a70d769e4c0e661ea53411d87e16f5668e9f3967ad083c34ca90ba9914110fdd53a0a324108e2f64edd042c96789150eff970d4ca24068d7f4ea7d629d031e3e9388677412b4a6fb4b45349403ef13ac58d", 0x7c}, {&(0x7f000001f000)="c943fc9d7b44e1911cbbfe38650ba10634f1", 0x12}, {&(0x7f0000017000)="bb52e1107273ca34255d28302d2390b41ad80893ac3bf0cbbd319c310c6fae1eef58d765f94697f912c4e5356448d4fe2b63520ad96290ce776d76b8185d3fcd77df619ff024f01191b0078b3272d064c15ff9de2c84ab65665d24ae48d7f95fb487b438c54a44df74db0ff82bd2803a9936ecacf1c879ce2f9fb44a6d3e7c9e9604f620f3744f120e052fd483c8fb9a78ffb88d62d1ac188759ea7d82e8a0839c51608245ac3ea4e74a6a7df3f2b99a91ef9582d5035153c21eed82e1b6bbe40939328d9438a83e15ef090d84df9421dcde6fb5147933866d889c20633fb17201", 0xe1}, {&(0x7f000001d000-0x30)="93e95759fe9bfb804cb8397b8e4be9454f7ff6ca529223379c82b16ec332acfcaa7bb5549fe85e22533186bac83a73e4", 0x30}], 0x5, &(0x7f0000020000-0xc8)=[{0xc8, 0x117, 0x7fffffff, "77d87d6c529fb51f58cec3812807d4656836c89e8954978d9ae6501d297e2a357c571ce79709fe9dd7220e12889974bfe3aa4b353c9e0754199bbba75696d1367353567859efe602a024e13b7ac9af974e68e4e9ff1296d44974346faac2f68fce28d9313ef1d5bea4580e9452a08aea76162277432b26088a38e1b76074c4f8c4a6e6d37455aade017abe1945a50258c4184dc0f7e3b05eacd8d9bb13cea99ca7576df350f8d3294b927d90b8dc5c7afe5ea9ef4560487f"}], 0xc8, 0x8000}, 0x0) connect$unix(r0, &(0x7f0000013000-0xa)=@file={0x0, './file0\x00'}, 0xa) 2018/04/09 03:18:25 executing program 0: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000820000-0x9)='/dev/vcs\x00', 0x2280c0, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000a8f000-0x4)={0x3adf, 0x7, 0x9000}, 0x4) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x0, 0x80812, r1, 0x0) 2018/04/09 03:18:25 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='[ppp0eth1eth0\x00', 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000001000-0x67)="7fc205964947be68996b78348c8e94cdb2b0b9e82a75e9df22d7c53d22306c47e78519ffb6d0365d947cfea5e4509176a889f2db048b20e7b6bc8d1dc7d1e9a70d7edf3329dc5f17c6c403f8b9801250f0eacefb90199d0a9ea15289426e5de71495ea92e7fdc9") mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000007000)=0x17, 0x4) 2018/04/09 03:18:25 executing program 1: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) exit(0x0) dup3(r1, r0, 0x0) 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) 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) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000024000-0x90)=[{&(0x7f0000023000)=""/183, 0xb7}, {&(0x7f0000024000-0xb0)=""/176, 0xb0}, {&(0x7f0000024000-0x92)=""/146, 0x92}, {&(0x7f0000023000)=""/4096, 0x1000}, {&(0x7f0000012000-0xcf)=""/207, 0xcf}, {&(0x7f0000023000)=""/155, 0x9b}, {&(0x7f0000006000)=""/16, 0x10}, {&(0x7f0000011000)=""/206, 0xce}, {&(0x7f0000024000-0x26)=""/38, 0x26}], 0x9, 0x0) 2018/04/09 03:18:25 executing program 0: r0 = socket(0x13, 0xa, 0x7f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000001000-0x8c)={0x0, @in={{0x2, 0x3, @loopback=0x7f000001}}}, &(0x7f00000fd000-0x4)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x80000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={r1, @in={{0x2, 0x2, @multicast1=0xe0000001}}, 0x100000001, 0x4be, 0x6, 0x3, 0xb8}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000009000-0x11)='/dev/vga_arbiter\x00', 0x10000, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000012000-0x46)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty, @empty, {[@timestamp={0x44, 0xc, 0x6, 0xfffffffffffffffc, 0x0, [{[@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}]}]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "761346", 0x0, "c70bba"}}}}}}, &(0x7f0000005000-0xc)={0x0, 0x1, [0xb86]}) 2018/04/09 03:18:25 executing program 0: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000022000)={&(0x7f0000022000)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000004000-0x3c)=@setneightbl={0x3c, 0x43, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@NDTA_PARMS={0x14, 0x6, [@NDTPA_ANYCAST_DELAY={0x10, 0xc}]}, @NDTA_NAME={0xc, 0x1, 'md5sum'}, @NDTA_THRESH3={0x8, 0x4}]}, 0x3c}, 0x1}, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000024000-0x8)={0x0}, 0x90000) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f0000000000)={0x3, 0x1, 0x100000001, 0xa548, 0xffffffffffff39dc, 0x3}) sendmsg$nl_route(r0, &(0x7f000000d000)={&(0x7f000001e000-0xc)={0x10}, 0xc, &(0x7f0000018000-0x10)={&(0x7f0000007000)=@ipv4_getroute={0x20e, 0x1a, 0xf, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, []}, 0x341}, 0x1}, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f0000024000+0x55d)=""/227) [ 972.863459] netlink: 498 bytes leftover after parsing attributes in process `syz-executor0'. [ 972.965653] netlink: 498 bytes leftover after parsing attributes in process `syz-executor0'. 2018/04/09 03:18:26 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000005000)='loginuid\x00') sendfile(r0, r0, &(0x7f0000009000), 0x7f) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000001000-0x4), &(0x7f0000008000-0x4)=0x4) 2018/04/09 03:18:26 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000000a000)='/dev/ptmx\x00', 0x901, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x2, &(0x7f0000004000-0x8)) r1 = memfd_create(&(0x7f0000014000-0xa)='/dev/ptmx\x00', 0x2) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r1, &(0x7f0000003000)="002b63d56f5bd0ada1f57ca1aa2c6caace48a4d8b2c7ae32e4f55e1b819c18a6543d53f4cb930103", 0x28, 0x10, &(0x7f0000014000-0x10)=@nfc={0x27, 0x80, 0x87, 0x7}, 0x10) write(r0, &(0x7f000000e000)="ac8b986898aca48e27aef2c8642ded1fc6134368d821b25228cbaf10d27f878375b94cd168f0f04f4d55c0ca2f3d92a4fd164972cb1d352232183e45a0c1a4a87bccd793b88b1b9c4c40715ff3a0ef08c0a49a6d737ece73ce38a389658b8c9b6032de752226b5970aa2b585699229c661e389cbe04e8c90f1bc00d0da8f4197a1a9bfdf75777760ee2fda52b8fa9e7203a24c5df26ac91433c26d5b26280100a6215d460eacbbad6bf61f0041f4fcf65e140d522a75903170bfd0c9923a92bddcba98c8b7d7ab941f2e7a8f9555c5d5d7582c3888b13214fa0300685581b663b35fe33b047e3e64f81216aa6ac643f52a6f387b", 0xf4) r2 = syz_open_procfs(0x0, &(0x7f0000007000-0xa)='net/icmp6\x00') mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000013000)={0x0, 0x7a, "4feba1564c4269cd99654d58431fa723d4d37d908ac3a1340f0083fa27b8e6c569dc6c92714dbc7f4a6e65ebd76372e6216638d965396b71ad9aa5353c4e85beffb6f499a69a5a9fda34a6f43301a9efe668ccc8c67ed2276b97707fde01f2f044efb28fb794440a9dc71d07f3406a924fd027eb5d65c4ff031c"}, &(0x7f0000013000)=0x82) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f000000a000)=""/168) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000008000-0x8)={r3, 0x200, 0x3}, &(0x7f0000007000-0x4)=0x8) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r2, &(0x7f0000014000-0x10)={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xc}}, 0x10) ioctl$TCXONC(r0, 0x540a, 0x9) ppoll(&(0x7f0000001000-0x40)=[{r2}], 0x1, &(0x7f000000f000)={0x0, 0x989680}, &(0x7f0000003000-0x8), 0x2) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r2, &(0x7f000000c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000015000-0x4)=0x14) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000014000)={@dev={0xfe, 0x80, [], 0x0, 0xc}, 0x7ff, r4}) 2018/04/09 03:18:26 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) getpriority(0x0, r0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lremovexattr(&(0x7f000000e000-0x8)='./file0\x00', &(0x7f0000013000-0xc)=@known='trusted.syz\x00') socketpair(0x11, 0x80000, 0x2, &(0x7f0000011000)={0x0, 0x0}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimensat(r2, &(0x7f0000011000)='./file0\x00', &(0x7f0000001000-0x20)={{}, {0x77359400}}, 0x0) semtimedop(0x0, &(0x7f0000007000-0x2a)=[{0x0, 0x0, 0x1800}], 0x1, &(0x7f000000e000)) removexattr(&(0x7f000000e000)='./file0\x00', &(0x7f0000008000-0x15)=@known='system.sockprotoname\x00') mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000013000)={0x0, 0x20, "c5556e9d496d338e7aa3b7750774ea7975f19c1b453c1c3389de0793bc82af72"}, &(0x7f0000014000-0x4)=0x28) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000009000), &(0x7f0000011000)=0x4) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000010000-0x8)={r3, 0x4}, 0x8) 2018/04/09 03:18:26 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000000f000-0xa)='setgroups\x00') mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f000000f000)={&(0x7f000000e000-0x10)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x10, &(0x7f0000010000)=[{&(0x7f0000011000-0x1e)=""/30, 0x1e}, {&(0x7f0000006000)=""/31, 0x1f}, {&(0x7f0000009000)}, {&(0x7f0000011000-0x19)=""/25, 0x19}, {&(0x7f0000010000)=""/70, 0x46}, {&(0x7f000000e000)=""/4096, 0x1000}, {&(0x7f0000009000-0x7f)=""/127, 0x7f}], 0x7, &(0x7f0000010000)=""/65, 0x41, 0x9}, 0x40000000) preadv(r0, &(0x7f0000000000)=[{&(0x7f000000f000)=""/46, 0x160}], 0x1, 0x40000000) 2018/04/09 03:18:26 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000007000)='/dev/vcsa#\x00', 0x7ff, 0x80000) ioctl$VT_RELDISP(r0, 0x5605) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f000000a000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, &(0x7f0000003000)=0x26) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000006000)={{{@in=@dev, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@empty}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f000000b000-0x108)={0x0, @in={{0x2, 0x2, @loopback=0x7f000001}}, [0xc2, 0x4000000000000000, 0x2, 0xff, 0x2, 0x3a, 0x7, 0x3, 0x2, 0x7fff, 0x9f, 0x5, 0x2, 0x10001, 0x2]}, &(0x7f0000006000-0x4)=0x108) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000000b000-0x8)={r5, 0x1}, &(0x7f000000a000)=0x8) r6 = getgid() mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chdir(&(0x7f000000a000)='./file0\x00') mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f000000b000-0x50)={@empty, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, 0x401, 0x533, 0x400, 0x500, 0x3ff, 0x400000, r3}) sendmsg$unix(r1, &(0x7f0000009000)={&(0x7f0000007000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000004000-0x20)=[{&(0x7f000000a000-0xe7)="8c35fb73a536c234777611867f78eee5bd271f8c18a6189eea19f74088fd18d59a874fe4c5339912c71bcb22a6626d588464fbdec56b382807273da50766a1150559cb2409f9de2732b893ee7b1ba0a4074261f8c84f35843b9d7feadbc2bd0ef569f259b74044829a4591c720b5fb21363b88c1f9795fb33f0a5190c0741fbec09e6175df69532894411d445caa88349a1a13a59afd1684537ee090c014cc904c14552e1c65d9c94bf9ce51bff963ce1538698ce6e7447520f193823c3eaf7ff54d71ea84ed6fbf609b1a173e3962560bbfc992d26408f18efab17b37acbea75bdda87197d79a", 0xe7}, {&(0x7f0000006000-0x1e)="fb9de677eda28337d7f1584923dff29d31d9f0e92b8eccddc32dfa4e3689", 0x1e}], 0x2, &(0x7f0000001000-0x30)=[@rights={0x10, 0x1, 0x1, []}, @cred={0x20, 0x1, 0x2, r2, r4, r6}], 0x30, 0x40}, 0x40) prctl$setname(0xf, &(0x7f0000006000)='/dev/vcsa#\x00') ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000003000)={@generic, @ifru_map}) r7 = add_key$keyring(&(0x7f0000005000-0x8)='keyring\x00', &(0x7f0000009000-0x5)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) r8 = add_key(&(0x7f0000009000-0x5)='user\x00', &(0x7f0000005000)={0x73, 0x79, 0x7a}, &(0x7f0000008000)="cc", 0x1, 0xfffffffffffffffe) keyctl$unlink(0x9, r7, r8) 2018/04/09 03:18:26 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syslog(0x9, 0x0, 0x0) 2018/04/09 03:18:26 executing program 0: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000001f000-0x8)={0x0}) sendfile(r0, r1, 0x0, 0x6) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f000001a000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r2, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r2, &(0x7f0000009000-0x6c)="713cf6204e457006437bc5d3b02315d70200a16ba08cc68e34271f79ce35c8763960cdca6bf1c1bfa802a098b0ab43107adce1224075c8b75d53f037b510a7caa4a01dbf77b0bba0dc22cc91d4f7a3eaf26d9ce1a996616fa4005d5df90ca0453dcb1237a8d1af8d43131b61", 0xffffffffffffffce, 0x11, &(0x7f0000001000)=@pptp={0x18, 0x2, {0x0, @empty}}, 0x20) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000017000-0x8)=[], 0x0) 2018/04/09 03:18:26 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000001000)={0x0, 0x5, 0xb2fa}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000001000)={r1, 0x6}, 0x6) r2 = request_key(&(0x7f0000001000-0xb)='cifs.idmap\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000000)='\x00', 0xfffffffffffffffc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = request_key(&(0x7f0000000000)='user\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001000-0x1)='\x00', 0xfffffffffffffff9) keyctl$search(0xa, r2, &(0x7f0000001000)='blacklist\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0}, r3) r4 = add_key$user(&(0x7f0000008000-0x5)='user\x00', &(0x7f0000016000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000001000-0x2)="d615", 0x2, 0xfffffffffffffffa) keyctl$set_timeout(0xf, r4, 0x10000) 2018/04/09 03:18:26 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 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) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f000000d000)='attr/keycreate\x00') setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000000c000)=0xcb9, 0x4) r1 = request_key(&(0x7f000000d000-0x8)='rxrpc_s\x00', &(0x7f000000d000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f000000d000-0x9)='security\x00', 0xfffffffffffffffc) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$user(&(0x7f000000d000-0x5)='user\x00', &(0x7f0000007000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f000000c000)="ae41232b721a0bc66ef4c119ff2aeafd8352e8ca205760403648b94646af734223302968c86be733df454d11ea3ef9039347b020328e9705cd80e23a537a33859ca5f44554b20733482f3b9a16952d784e4f90e128cf601d51951160ba6388aae563f74061e91ed508058484f26cfec190e1ae9d130df616dc7d9df90495aac610ab3ad63230d2c81c73c08838756618495d14bf95af888b6df1cf831f73a37e25ccec", 0xa3, r1) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f0000002000-0xa)='id_legacy\x00', &(0x7f000000c000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001000)="b141832728315c12cbeb509cb2b94535d8858f656dd9cb0bf3bd1c6265add0f4947b27797b2289997619ef822b78ec11285d196d200313e5c94f8fd856a52da869db5b85ec9f1c33d2ee3cd41c75a7d7a9930496d0f049e894e64f8cfc821d7e4ce4e229394ea0839dd627ccb5b17a12dd2354310fd7a57a11a8f5447b2f38f58a198a20ad8eb08ec5bb6a6a9dfbdc60b25d9fc9e69df239c6d6e9791320dba92a059e60e89018d5abdfc37873cb70adc221feba41a530118622c99f35807efe8275412d8c450c20e96546b3a6b8cf92be7a9287800ca76ab18c18f5a78ff3a0fa47c5be1ebee4f55aa63a2d4d05b301b3d7e2c8a00940fc5c2e50f5a675", 0xfe, 0xfffffffffffffffa) 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) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$dh_compute(0x17, &(0x7f000000d000-0xc)={r1, r2, r3}, &(0x7f0000003000-0x77)=""/119, 0x77, &(0x7f000000c000)={&(0x7f000000d000-0x40)={'wp512-generic\x00'}, &(0x7f000000d000-0x27)="3c15e87cb333616bd7e0a4830550ae6ff7b03fa90ca090e7ee90759eacab40e6489e54e9076327", 0x27}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f000000f000-0x73)=""/115) syz_emit_ethernet(0x32, &(0x7f000000b000-0x36)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x2c, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}, &(0x7f0000f3a000)={0x0, 0x1, [0x0]}) 2018/04/09 03:18:26 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000003000)={0x5, &(0x7f0000003000)=[{}, {}, {}, {}, {}]}) ioctl$TIOCSBRK(r0, 0x5427) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000002000-0xc6)=""/198) 2018/04/09 03:18:26 executing program 1: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20000) r0 = bpf$MAP_CREATE(0x0, &(0x7f000001a000)={0x1, 0xff, 0x6, 0x62, 0x0, 0xffffffffffffff9c}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000022000)={0xd, 0x9, 0x4, 0x5, 0x0, r0}, 0x2c) 2018/04/09 03:18:26 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f000000c000-0xe8)={{{@in6=@mcast2, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@local}}, &(0x7f000000d000-0x4)=0xe8) r2 = geteuid() setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000009000)={{{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x80000000, 0x2, 0x0, 0xa, 0xa0, 0xa0, 0x5c, r1, r2}, {0x0, 0xc166, 0xdf9c, 0x4000000000, 0xa715, 0x0, 0x1f, 0x9}, {0xffffffff, 0x10000, 0x12, 0x2d33e96e}, 0x1, 0x3, 0x2, 0x1, 0x2, 0x2}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x2, 0x33}, 0xa, @in6=@loopback={0x0, 0x1}, 0x4, 0x4, 0x3, 0x3, 0x0, 0x3ff, 0x9}}, 0xe8) r3 = add_key$user(&(0x7f000000c000-0x5)='user\x00', &(0x7f0000007000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f000000b000)="997b22e047e8b3cd567e4a76340687a60ffbac096a1e9fcf318bed0e36a8ac704188ca735a239c1dff8700f1edbfcbf13c8b00757bfe47c2f1996cbc306ca0873b1c8393270ff5eff8aff991fcd2f0f1c83321d3cd238e06f23511790a3fc427f838b5755fba32cba4b2ef596cdf9108d84d9a49f731b2206e397b92c16bc9a509c81d7c6bd6bf6d846e70", 0x8b, 0xfffffffffffffffc) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = request_key(&(0x7f0000005000-0xd)='dns_resolver\x00', &(0x7f000000c000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001000-0x1)='\x00', 0xfffffffffffffffd) keyctl$negate(0xd, r3, 0x1, r4) r5 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r5, 0x1, 0x2c, &(0x7f0000008000)=0x7f, 0x4) setsockopt$sock_int(r5, 0x1, 0x34, &(0x7f0000006000), 0x4) 2018/04/09 03:18:26 executing program 1: mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x831, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000ca4000/0x4000)=nil, 0x4000, 0x400000000008) 2018/04/09 03:18:26 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000000d000-0x8)={0x0}, 0x10800) ioctl$KDDISABIO(r0, 0x4b37) msgsnd(0x0, &(0x7f0000009000-0x1008)={0x1, "81fbfab663395126c2c97c6f434285adc457b6c69919eef6c865f701b21633774d1c7f1715827004f2fd110137e56d13dbc667d8797d0ecb192eb40a9eb63955dcadb3c0091b362106b2ced15c8bdb5f31bac034968f514f88933eaba633dafb714739b96b436f1c3f2b14f88ff2034c1690c915ee0fb1ac3a8e226dd7caff73d9bbae808c7c531a5a62f747b74b3cb096b948d8792920b107993da6fc4282e30d5b3461b51bff378ba2afd330681131aa92c4664dc36e28fd9204f5de203fa3127d25a48cac5c60001971070e7d4d5982d1ea842e8b8784764c61d06785f1594f390b74e956ce98807aedef706290758fe8f430eb66471d962ac40710d940eb51845ab13cf30f2eb35dd4e1d3c6700af40ac6cba86cb5e5465413e94b3c252a67d51f823396bfd0a0f276c5b48fdfb39809012aef1b9ad8aae99befcc8196a21f2af0d00c39bc615889bb403396ae3f3ffe1151ca11084304c4f166c6d1a56d0e3303097ef56aab84b0f2cc93f07bc547ffe26997e9f900d86ce5292efd3c8cc40a494709a0985b5d6c7e2f829d31094d60104ad31402fe8c8a7477ca76d0dee7f311528d0a79d8d8edb0a5a90380f1551303aaacbf5fa2dd59ee296e5269896738f40d5846e0f978fa435af64e0da5f12eab088808a16681e272e18f18cd4194a61e20a82cd5f4a4b235deaeaecb2df6d63cc819b4af65a29a97b1b3646dc7fbb4f6b755dde3a3fe3be711cdeb4723dc9611b3d2b511a5546c81b15af63a1ed3cfe128accdd14969019ffb047084c21971073c9376f972239fe67bb046966dfb42ee257fed4718db7591d6b74dad5f6065283bfd9c7eb8bc41aa8c5ca1f62f3a39b4758a1c38cb0d813435a84b7e6ac4c4fa9d226ceb32117cb2a5e3c768c8e2c716f7eb07edebfdea6e1c0e9c1118532be3c2c4186bb18a11761de6bbf30db7002019660a3509b05b5bd103a5d50298a728a7e2de5a016c169957d884fff1398fcd6fee1cdb9ecdf1527d1c729e8019314ee21c0af31a879b681a25f6c2e6619faf3785dc23fbc9792a292cccc963fbdc7f974ac9dedd8de15932213091d8882a38f2e418ec3b07526ec81ac5961859bf1a447ac305e0360330c6320d8f59a1023a9d602e1611bec674902ea750bcefbe530fb433524796cbd20781f6c9d4fb24e6f093620f79ec118e56dd41bc2555f073da8cc70ade439f7da1aff738ffe3ba17642e0cca321690227e52ccabea3a01055de240017e1f206b8071cd76e53fe4462d33e13d8c2588416634c27a00d2e4f1051286df98d499d93a9ea43f304343fcf0fb807ac33b4651aab394fb320cc852eb2b6e4d3acea2c121a3a912e3359cb1a69d4c8adeb25fe32c48534a46f01bf86458e71db40bb31b817b59ff628b62785783b566508605cbeab856000f4671ea834b88dab0863ef1f4a0fcaab1570c2e0da2c4a1b6ca3e870236a122e7ec8cd5e4b244bbca94f57bdc1a844efe514ecd738b5bbd7edb7a5e27143fb280884c0bc3a6019597f430a704a9fce8e4630edefc3c8a28f6facba980b54c24c0aa38edffa543c7b21484c242bb4b09b7d94ca7c8b76f6b09192ab14b8df61b1595f46eea1a40b11e9f97417c758cea7eba1b29b12ab4896b80bf1c70f0f58f90574720daa42d54602b0c03f2acca2f7643c10a71f25a9fba0e666f90884b049f966c7ff98d79383604e6d2ae4baac4356cc13edc08643a5bbc03d7696d2113d7a82f39d312897f9c5b6404c6f3b01c2c0d0613e46c46d21a9e7acf2a1d8c71528e6e253c70ee67f062fd23b1a5ab64b710678b508d81928b0be110f49975fe42597fb310ebfcc50ecd63955f8635925c76b9fbc3018de288bbe773984fb805672f9f31e97d7f7544194394831ed725131f3783919fc9fd5e101e5ad4d0725fe3c0e3a529c51a67b5d853fecbb14725acebe32bd217927ecf04824ddd0752636377f490228cbd50a20c4af0e3581c50bc18cf92ce19305170e513277023c549da3c0d2bdee57dfc203652c69d67baca8bb53d38b43cb3a74172ba63e13369f08566b69b9638fd38e25a8b071e88c04ae75aadd0ae0657ab4fc62665247af695fe36711e201d0ae2597b28834837e30752bbee5d6cb54f15a5249cca39896eb1ef11ff0c256a4cdea7b378b56dce5cbdb5958a5f20bdeab2a237b4a7d645a0de70806253b6bfdbbc602dcd03b39dac5934de0a26515d76db776eb190ddb3d07c82786f1d54ab1e42ee3cd768eff14e1a90caa7f7b49ee3cffc4ae42d4dda1ee66c8409bbcf197a79839c0113fad17a24b6f0eff047ed67d131f35f55346cd42e1138c0c8dd16d35c13c47f5f67615651b4b144671c7d493b2b1c6a7205220a9cd909239338cfaec846a18c17d06c0ca9ade91b0a68680d74f6ece0d37bea8b7b75c4a33dddf70465bbc635fc1f2c3c20c9d20e7e5205a406520d0bd69415a3d6e0dcc897eaeeb8764be608a3dab165754f1a602349d5a77562199898743ec6745e9adbc901990ab041b1278e7604b9e4f4b01b70ff7f0906ec0d23093db9d2fc53211484ec9af621b6890962f28109d64b32be3f5c1af9367964053670d4b083016418de38dadc1236dc7378848ed0fd8a898b538a9a7e39e0680b01857c63a1a8ffefe467a306d432fa6d96d3f93ed5f7d40f5a4851ac068565acf5ad70cfbd7d36a300dc44b3769f9588bfdc69fe30a5ca3484c96bf95c18fa3817ae2066be8053e22ee49bf38d546eb1ee90dc481ebc118cb43301cd0dd864fb60e743ccf06a908e44cf83cfc24c49eaab84c210376658ef75556f75d3693d131204728f9f98bd62300b0f5646139cfeee2fb1655feeaf6f96b01b3f285b5e0d79c69ffb40b25d463e08c7d1c7acb5df36ff2f0851299cd29005b4414c22fb1508c1dff43f4baa4cb1a9fcb8ec6178154191fe04ba5601f2c28a434645e8ddee2edce916080dbd50df5c66fd52b2a1e74d6d54dc033ef0c2849488ef8136d3a6ac01f33fbf0e8995b1bdd67925ed591e79d0e2391836335e10a25255a90be6a144dc74d7af555927c619230e0d345268609359c9049c885cf45d52202be450266673ade681a814e88830e8ade798ef622809fd3bf788284a97ccc86bf0d8399cffc8afc3b5a2c6cc5ccead7b50aada78f631626783e05980d632375501b6ac9e1e1758f121702720cd8b28cc8898e99c7b745ac34351dc257fae544b81637d0e0311394d3f681142a7665fe385c9e875dee6d248a829ce67aea7163bc7b38c885b218baa7e15ccd9af87091afc1358f83435fe00bd1159299fb74e020afa6c4faa5734d4e4971f98dcb042ba912bf081c8e0425e66226ee09ab403db606c4a3a5b8c34c93a9d1ab9c31e9f3931335e611cb1bad733702afa9530c7dc663310625b33a3de8d394bb74aaa98730c32144894c6e54a23e1149983e1125a87713988d93543ddcb69b46794cf3965570757c8aaf443ab700b33687223ae218e50a4f0e7a46c9ee3f6780db23bd39c9dea45cf6ff80685ba89b22015ae7bb400b557d02566011fe5b983595c1be5adf4963f6b7b88168996eca5abea388484e482d0014b9cdb194397340a091aa1e2a0f0146c9fdf5a570950f5c675a9336dbbeac5495d21b3c2b238b813373276d888109e380d1d31c210d605422e1ffddc8439266afda6c49e987b748a34ae0d9516a7f85b7e5bbc94c39406b649f8f06b16ef396a4768db8311c368ade96185cb88154b80398a9586f2d76faabf785fec5c2d486723fca5f923debcdca391e9b43edf4852f35a375d358e2b0e428ef1de5bea2143257ddcee58e032f3f5eadf650c295887f62e11471bbb2b39fc1dbfbb9c2aad04ca9d3303b9f9a0e526489dd40ee76e1dc0cade84d5175488af04907ca7848b8aabe3d0b6da13b1793a39bd88e9521eb7637f3006bb6e1578b7ae3b109245bda5de286e9732abd42edcd2e66c1cd3e5f90a48d7d2a16ce2ccd7d28592bad98c13344ea30ffad01c5295232484179662bc7abf8936a30cb98f456f87788f35afbc50660f533338f6d2cd56eb86746dd5a2df586a08f075a0f33889fa8ff894b6fb6db8a8fcfdd5d7ae1ca9db7635fe6518511ab183addf2a1654ff9d4c7e159ea6a1c535139cbfb01f32c8935cffb4257d9d21fd630a7c085b93f194f3aeab2ef2a9282f1bf5552708bf8449830a4c6bea2368dc4310c6c1cda8f9c63fd15663b4132af74be43675ef589c57f0eefa8bcab585756773e4f43615ed2503081f49c95063a86cbe20ce9f3348779daebccc2050912ef398efac355a4d9344f922dbf7eca75cfc6f6fd6aa47f1149317ea0e679a22d3dfa2661347528af374bcc0c3cc9e76e6bbc91a799407aa6f227c00a9fc0c3bd35d99adf0310110d8253a6f6688237cdf6fef266615aa2a1c7b0ecea02a4566efa63fd9e4e10b52dbd008456e213eba71aea0247faa0dda6b9a800d0055dbc710b24cf29b4d5850169761fb47c33904dd64bc65f26249cbd8265d1d4dabc4d38845e9a102df3f2fa51795261f232361c096de7f063d0aa186aa9aa606ad4d66bcf2affc0b7000b0f05f7343b7b352ffecee067873aa2e2dc44e541dd79d3fa8b0e92354e13467b888b31d3662afc65a7e984630c097c7ffa263e250713c2488c1defaea2f102e2526d387d000f29d2d7f86d3cbe3a22039b39f6e52aad125fdee78b79ba9d3c706acb0bdc4eed805ce268dd9434b3a8fef5f025b2ade84977cfbbcd21ea32999972616a7088a55e0dcf1ae714b262b6abe98c1775827c90754839add049f1dc4e63aafc1cc747f53b4fe22511407c0b3f1bef8a3ed3e7969158d131a82f0567c936c25740c2134a47ed70a82684531707cd42e2dc4b8c282c33a807075f437d1d043675b0dd99e11d326bb7ee074d0362bb51a846bc8fe7b8e6ab00b7e723fc604307f3e51a27466f662b9c786ab2819dc26265ed85c08cd048399cd318fc8aacc7a4363f2c4796274bc4ca9d47313fdfa14876843b3ffd1c4bd89154e8b53895bf2500e11431a6553a3b73321f3ee9577a8301ff3bb245a7a70904d95988b9ce67885f6d107bdfc1c49d2ae2d8a016f1ef79aab498ea35d7a359972cd796127b5f36721a5f42fe740e8badca0bdd6711135d5d37328dbe70ed08a9e1d818178fe0392e3535013716350f30ab4aee70ed8795299cf330fa22794a188655b5a4aa7667ab867badcf050d1562d9416f701ebb5e9251d092d6f78dc71b7739a464249a10e9d944cdb3f61322aa7d68b9f62ee4c5236fc381f050179659562c1802211fbbe60f38c07b8ec3c0bd58a297f19319eb08c3fa67e3c76a9aeac63d303782f738821a59c960dab683fffc093d89382f2d860b19d884ceabaa6eeabb3b243a312aaae8766d761915a9c081b8c96f510068df715bf9180214652b43f92f49e86d61b74d7a60e2346687708c03fc6b96134cda2ce6f4666ad066d269061f2b9f7d214d10df855fedc137cca32654160ca18d6b893e118b7a91ee3a50cb1ebfc98e4bda5d366c6096695a45581c0a1ba2c9d71e58d2475115fdb088eb38776eeba89371687a839ddc8b46de5d39feb49a9aac2a497eb5259eb0ca374d0beb08f27025df1b073e90a61264dbdde9f0404db0a1966c45e532fc2fc102f47f450859d9d0d1eab7b8bd40323cb7a9d227572e1099fac9f6cf61d4600568dc5e1a512865713bdad734bfd13812c16f19544804d5ea04cd9681e59482cd8b5f4f865a8d6ea4de53a4faf5c73a63886637be9ddf8bd96157785"}, 0x1001, 0x0) 2018/04/09 03:18:26 executing program 0: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000022000)={&(0x7f0000027000-0xc)={0x10}, 0x9f33efd62bd00e83, &(0x7f000000f000)={&(0x7f0000007000)=@setneightbl={0x24, 0x43, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@NDTA_THRESH3={0x8, 0x4}, @NDTA_THRESH2={0x8, 0x3, 0x2}]}, 0xfffffffffffffe21}, 0x1}, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000028000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}) r1 = syz_open_dev$vcsn(&(0x7f0000011000-0xa)='/dev/vcs#\x00', 0x4, 0x20000) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f000002a000-0x18)={0x0, 0x1, 0xfffffffffffffff8, 0x5, 0x100000000}) sendmsg$nl_route(r0, &(0x7f000000d000)={&(0x7f000001e000-0xc)={0x10}, 0xc, &(0x7f0000018000-0x10)={&(0x7f0000007000)=@ipv4_getroute={0x20e, 0x1a, 0xf, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, []}, 0x341}, 0x1}, 0x0) [ 973.333447] netlink: 490 bytes leftover after parsing attributes in process `syz-executor0'. [ 973.349277] netlink: 490 bytes leftover after parsing attributes in process `syz-executor0'. 2018/04/09 03:18:26 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000000c000-0x4)=0x11b, 0xfffffffffffffefe) sendto$inet6(r0, &(0x7f0000006000-0x1000), 0xfffffeef, 0x2, &(0x7f0000004000)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000000f000-0xc)='/dev/autofs\x00', 0x2000, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000011000-0x1)=0x6) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000008000)=[0x100000000, 0xce]) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000010000-0x8)) 2018/04/09 03:18:26 executing program 0: mmap(&(0x7f0000000000/0x9ee000)=nil, 0x9ee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000006000)='./file0\x00', 0x1fa, 0x0) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f00009ee000)="b4", 0x1) pwritev(r0, &(0x7f0000717000)=[{&(0x7f0000111000-0x19)='?', 0x1}], 0x1, 0x0) close(r0) mmap(&(0x7f0000000000/0x7a6000)=nil, 0x7a6000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00007a7000)={0x0, 0x0}) mmap(&(0x7f00009ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f00009f0000-0x4)=0x8, 0x4) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = dup3(r0, r2, 0x80000) mmap(&(0x7f00009ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r3, 0xc06864a2, &(0x7f00009f1000-0x64)={&(0x7f00009b7000-0xc)=[0xe430, 0xfff, 0xffffffff], 0x3, 0x3, 0x1000, 0x8001, 0x6, 0x3, {0x1, 0x8e7, 0x7, 0x10000, 0x2, 0x2, 0x26, 0x4, 0x1, 0xfffffffffffffffd, 0x7c20, 0x1, 0xf51, 0x7, "68cabf4c43da68009663a75d2a2b0899de965573c78b2ee850f453650195fb42"}}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00009ef000)={0x0, 0x2, 0x3}, &(0x7f0000232000)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000149000)={r4, 0xffffffff, 0x101}, 0x8) sendto$inet(r1, &(0x7f0000433000-0x90)="fac30f1c0e658844bbc8fa0060bf011428dc2ed5cc90622b1b44528acc5bfa192b8151aad9916715354987beae4c82e442eb7e2ce83d9160523f534ea6533376327ea57852f2722019421685b035c533bba8d60285446ea1a0f1fb4ff724ae2f18edfab864b6d30a63cd52d4fb0381d3e0569a9dccc29b5eb984a9dd62cecfa0bfe44ad60b3d63eee48f680b42008c43", 0x90, 0xc051, &(0x7f00009ef000-0x10)={0x2, 0x1, @rand_addr=0x101}, 0x10) 2018/04/09 03:18:26 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001000)={{{@in6=@local, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f000000e000-0x4)=0xe8) r2 = getegid() fchown(r0, r1, r2) 2018/04/09 03:18:26 executing program 0: clone(0x0, &(0x7f0000001000), &(0x7f0000003000-0x4), &(0x7f0000003000-0x4), &(0x7f0000003000-0x72)) r0 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000a09000-0x10), &(0x7f000005d000)=0x10, 0x80000) syncfs(r0) getuid() 2018/04/09 03:18:26 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000004000-0xc)={0x10, 0x0, 0x0}, 0xc) bind$netlink(r0, &(0x7f0000002000-0xc)={0x10}, 0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000004000)=@in={0x0, 0xffffffffffffffff, @local}, &(0x7f0000005000-0x4)=0x10, 0x80800) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r1, &(0x7f0000006000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000006000-0x4)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000005000-0x4), &(0x7f0000002000)=0x4) 2018/04/09 03:18:26 executing program 0: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000019000-0x38)={&(0x7f0000015000-0xc)={0x10}, 0xc, &(0x7f000001d000-0x10)={&(0x7f0000016000-0x14)=@getroute={0x14, 0x1a, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000014000-0x4), 0x4) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000009000-0xc)={0x0, @loopback, @rand_addr}, &(0x7f0000020000)=0xc) sendmsg$nl_route(r0, &(0x7f000000d000)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f000000f000-0x10)={&(0x7f0000015000-0x2c)=@ipv6_getnetconf={0x1c, 0x52, 0x11, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@NETCONFA_IFINDEX={0x8, 0x1, r1}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000000a000-0x8)={0x0, 0x0}, 0x80800) vmsplice(r2, &(0x7f0000009000-0x30)=[{&(0x7f0000001000)="fd", 0x1}], 0x1, 0x0) mbind(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, &(0x7f0000004000-0x8), 0x7f, 0x2) 2018/04/09 03:18:26 executing program 1: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000001a000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) sendto(0xffffffffffffffff, &(0x7f0000023000-0x817)="e3", 0x1, 0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000013000)={0x1, &(0x7f000000a000-0x8)=[{0x6}]}, 0x10) sendto(r0, &(0x7f000001b000)="45322614191b310913ec555715251bf447fbdc9c849d8601d2e28a311c6fa24b5fcf33054211f640083abea40e5a90caab0fff04a473f5a62f8895c8ce32fa7276dd39d44cc1ab3a78bf75b4b522810702faf298056ef598acfc9bd7811cfa69f660ce8a17ff09f30f338d57bb9ad67f55a681cafa4a5e06b8e0b9d4e34a74948ae0af13aa49502f63ae810544bf58644c969d76c0187431", 0x98, 0x11, &(0x7f0000021000-0x10)=@ax25={0x3, {"1ece515da7feef"}, 0x1}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x1, &(0x7f0000012000-0x8)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) sendto$packet(r1, &(0x7f0000007000-0x1)='t', 0x1, 0x0, &(0x7f0000005000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/04/09 03:18:26 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x3)='(*\x00', 0x0) sync_file_range(r0, 0x0, 0x0, 0x3) 2018/04/09 03:18:26 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xa) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$netrom(0xffffffffffffffff, &(0x7f0000017000)=@full, &(0x7f0000017000)=0x48, 0x80000) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(r1, &(0x7f0000018000-0x10)=@ax25, &(0x7f0000018000-0x4)=0x10) clock_gettime(0x3, &(0x7f000000a000-0x10)={0x0, 0x0}) ppoll(&(0x7f0000013000)=[{r0}], 0x1, &(0x7f0000014000-0x10)={0x0, r2+30000000}, &(0x7f000000d000-0x8), 0x8) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000019000-0x20)={@generic="b60829ecb976fe355b36c172b300a7c4", @ifru_flags=0x2}) sendmsg$nl_xfrm(r0, &(0x7f000000c000)={&(0x7f0000003000-0xc)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f000000d000-0x158)=@updpolicy={0xb8, 0x19, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@dev={0xac, 0x14}, @in6=@ipv4={[], [0xff, 0xff], @rand_addr}}}, []}, 0xb8}, 0x1}, 0x0) 2018/04/09 03:18:26 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0xa, 0x2, &(0x7f0000006000)={0x0}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000012000-0x1c)={0x0, 0x4, 0xa, [0x5, 0x5, 0x8, 0x1, 0x6, 0xbf6, 0x1, 0x3f, 0x1a4, 0x800]}, &(0x7f0000002000-0x4)=0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x8001, 0x8001, 0x7fffffff, 0x8, r1}, 0x10) perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/04/09 03:18:26 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000017000)='./file0\x00', 0x100040000243, 0x0) setxattr(&(0x7f0000014000)='./file0\x00', &(0x7f0000011000-0x1d)=@known='system.posix_acl_default\x00', &(0x7f000000e000-0xc)="020000000200001600f43918", 0xc, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = msgget$private(0x0, 0x90) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000002000-0xa)='/dev/vcs#\x00', 0x9, 0x2) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f000001d000-0x8)=0x7a5) msgctl$IPC_STAT(r0, 0x2, &(0x7f000001c000-0x4d)=""/77) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000001b000-0x11)='/dev/vga_arbiter\x00', 0x80000000, 0x0) 2018/04/09 03:18:26 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000009000-0x3)='|GPL\x00', 0x6) fallocate(r0, 0x0, 0x0, 0x5) ioctl$TIOCEXCL(r0, 0x540c) fallocate(r0, 0x0, 0x0, 0x1) 2018/04/09 03:18:26 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r0, &(0x7f000000a000)={0x40904a24}, 0x8, 0x80000) r1 = openat(0xffffffffffffffff, &(0x7f0000007000)='./file0\x00', 0x4000, 0x100) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f000000b000), &(0x7f000000c000-0x4)=0x4) ioctl$DRM_IOCTL_AGP_INFO(0xffffffffffffffff, 0x80386433, &(0x7f000000a000-0x75)=""/117) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000-0xb)='net/route\x00') mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f000000b000-0x28)={@dev={0xac, 0x14, 0x0, 0xb}, @multicast1=0xe0000001, 0x1, 0x0, []}, 0x10) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r2, 0xffffffffffffffff, &(0x7f000000b000), 0x4) pread64(r2, &(0x7f0000004000-0x36)=""/238, 0xee, 0x3f) 2018/04/09 03:18:26 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = msgget$private(0x0, 0x18f) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000006000-0x9)='/dev/vcs\x00', 0x4000, 0x0) ioctl$TIOCGPTPEER(r1, 0x5441, 0x20) msgrcv(r0, &(0x7f0000000000)={0x0, ""/139}, 0x93, 0x2, 0x0) r2 = shmget(0x0, 0x2000, 0x4, &(0x7f0000003000/0x2000)=nil) r3 = geteuid() getgroups(0x3, &(0x7f0000003000)=[0x0, 0x0, 0xffffffffffffffff]) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000005000)={{{@in=@rand_addr, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@empty}}, &(0x7f0000004000)=0xe8) r6 = getegid() r7 = gettid() r8 = accept4(0xffffffffffffffff, &(0x7f0000005000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000004000-0x4)=0x10, 0x80000) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000005000-0xc), &(0x7f0000003000-0x4)=0xc) r9 = getpid() getsockopt$llc_int(r1, 0x10c, 0x6, &(0x7f0000004000), &(0x7f0000004000-0x4)=0x4) shmctl$IPC_SET(r2, 0x1, &(0x7f0000003000-0x70)={{0x66a, r3, r4, r5, r6, 0x156, 0x8000}, 0x6, 0x1, 0x1000000000, 0x1000, r7, r9, 0xd5}) msgsnd(r0, &(0x7f0000004000)={0x4}, 0x8, 0x0) 2018/04/09 03:18:26 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000000e000-0xc)='/dev/autofs\x00', 0x4000, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000011000-0x8)) perf_event_open(&(0x7f0000007000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf729, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/09 03:18:26 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r0, 0xc, &(0x7f0000002000-0xc)={0x5}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000001000-0x88)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000009000-0x4), &(0x7f000000e000-0x4)=0x4) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000001000-0x490)={0x2, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x2, [{{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}]}, 0x190) setsockopt$inet6_group_source_req(r1, 0x29, 0x2b, &(0x7f000000b000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x108) 2018/04/09 03:18:26 executing program 1: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000012000)='./file0\x00', 0xffffffffffffffff) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f0000025000-0x8)='./file0\x00', 0x1000000) r1 = socket$unix(0x1, 0x2, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flistxattr(r1, &(0x7f0000025000), 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000014000)='./file0\x00', 0x545082, 0x0) 2018/04/09 03:18:26 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0xf, 0x3, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_buf(r1, 0x107, 0x1f, &(0x7f0000003000-0xb)="aa23a3ba4555b91a666637", 0xb) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000002000-0xe8)={{{@in6=@remote, @in6=@local}}, {{@in6=@local}, 0x0, @in=@dev}}, &(0x7f0000001000-0x4)=0xb2ae34ad8a211244) r2 = dup(r0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000003000-0x4)=0x4, 0x4) 2018/04/09 03:18:26 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000008000-0x8)={0x20071026}, &(0x7f0000006000)={0x0, 0x0, 0x0, 0x0, 0x9}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000000a000)='.dead\x00', &(0x7f0000005000)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r0, 0x1000012) 2018/04/09 03:18:26 executing program 1: syz_open_dev$vcsn(&(0x7f0000a71000)='/dev/vcs#\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x7) pipe2(&(0x7f0000006000-0x8)={0x0, 0x0}, 0x0) read(r0, &(0x7f0000004000-0x8a)=""/138, 0x8a) vmsplice(r1, &(0x7f0000002000-0x60)=[{&(0x7f0000005000), 0xfffffee3}], 0x59, 0x0) 2018/04/09 03:18:26 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x243, 0x81) setxattr(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f000000e000-0x9)=@known='user.syz\x00', &(0x7f0000003000)='eth0\x00', 0x5, 0x0) lsetxattr(&(0x7f000000d000-0x8)='./file0\x00', &(0x7f0000009000)=@random={'security.', 'ipddp0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'}, &(0x7f0000009000)='user.syz\x00', 0x9, 0x0) 2018/04/09 03:18:26 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f0000813000)='/dev/vcs#\x00', 0x4, 0x20000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_int(r0, 0x101, 0xc, &(0x7f0000002000-0x4)=0xffffffff, 0x4) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000000+0x89a)) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x10, &(0x7f0000003000), &(0x7f0000000000)=0xffffffffffffff51) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) 2018/04/09 03:18:27 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) pwrite64(r0, &(0x7f000000b000)="fabb36230eeecb329fd8104d98c15519dee11d9abbf5663a28757c223d5c35cad6", 0x21, 0x0) ftruncate(r0, 0x5000000000) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000017000)='/dev/autofs\x00', 0x88002, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000017000)=0x74af, 0x4) ftruncate(r1, 0x800000000000000) 2018/04/09 03:18:27 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000002000-0xa)='/dev/net/tun\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknodat(r1, &(0x7f0000002000)='./file0\x00', 0x10, 0x1f) 2018/04/09 03:18:27 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) write$tun(0xffffffffffffffff, &(0x7f0000006000-0x2091)=@pi={0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}, 0x28) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f0000007000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, &(0x7f0000005000)=0x3a) getsockname(r0, &(0x7f0000006000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, &(0x7f0000008000)=0x2e) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000000b000)={0x0, 0x2}, &(0x7f000000a000)=0x8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f000000a000)={r2, 0xffffffffffff5141, 0x30}, &(0x7f0000006000)=0xc) 2018/04/09 03:18:27 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0xd)='vmnet1vmnet1\x00', 0x1) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f000026d000-0x14)={@dev, 0x0}, &(0x7f00004cc000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000066c000-0xc)={0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00003ad000)={{{@in6=@remote, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@empty}}, &(0x7f0000bc1000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000000)={{{@in=@multicast2, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@dev}}, &(0x7f0000001000-0x4)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00002c6000-0xe8)={{{@in6=@local, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@remote}}, &(0x7f00002f9000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f00001f1000-0x4)=0x0, &(0x7f0000001000-0x4), &(0x7f0000001000-0x4)) sendmsg$nl_xfrm(r0, &(0x7f000068b000)={&(0x7f00006ee000-0xc)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00006a6000-0x10)={&(0x7f0000f66000)=@newsa={0x4e8, 0x10, 0x314, 0x1, 0x1, {{@in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @in=@rand_addr, 0x2, 0x5, 0x3, 0xfffffffffffff000, 0x2, 0x80, 0x80, 0x73, r1, r2}, {@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x1, 0x3b}, @in=@dev={0xac, 0x14, 0x0, 0x14}, {0xfff, 0x40, 0x7fffffff, 0x8, 0xffffffff, 0x7, 0x5, 0x9f50}, {0x14, 0x1, 0x7fff, 0x332cf48d}, {0x800, 0xa9, 0x3f}, 0x1, 0xffffffffffffffff, 0x2, 0x7, 0x0, 0x8}, [@tfcpad={0x8, 0x16, 0xffffffffffffffff}, @sa={0xe8, 0x6, {{@in=@broadcast=0xffffffff, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1, 0x7fffffff, 0x2, 0x40, 0xa, 0x0, 0x20, 0xff, r3, r4}, {@in=@loopback=0x7f000001, 0x2, 0xff}, @in6=@mcast1={0xff, 0x1, [], 0x1}, {0x0, 0x80000000, 0x7ff, 0x5, 0x7fff, 0x8, 0x4, 0x6}, {0x6, 0x4, 0xce21, 0xef7}, {0x6, 0x7, 0xcb}, 0x2, 0x5, 0xa, 0x3, 0x800, 0x3}}, @lastused={0x10, 0xf, 0x647eccd6}, @lifetime_val={0x28, 0x9, {0x7, 0x91, 0x7fffffff, 0x10000}}, @address_filter={0x28, 0x1a, {@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@loopback=0x7f000001, 0xa, 0x3f, 0x7}}, @sec_ctx={0xe4, 0x8, {0xdf, 0x8, 0x1, 0x7, 0xd7, "4942d39bc65135bb8a3f5e195ef4e5dc3a9bd137ed0cc3503348cabf969b219197c7cee7cd3fa8f92d91f85ac671059798f2fdcf9b5e3c1a007fbce422ac63bfd4936b615c056c38993d669fc06bf4a9e0203662f45b91e388a67a1a7f4efde240acbe601ea42cb0c24612038331c92ccef5bd085ceb4bc6955ccffef254407eac8da1205a09576cac6c3baf7cce2d67e930d02a5d1f8dbce70beab79b385ab34d4470361971d448c7cf43b6837f00ba915bfdaaf764e137752629981680279b4b42c5674eb326f3051727a55cb530512628242b2c08a8"}}, @etimer_thresh={0x8, 0xc, 0x101}, @policy={0xb0, 0x7, {{@in=@loopback=0x7f000001, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x2, 0x3f, 0x0, 0x1cb6b858, 0xa, 0x20, 0x20, 0xa9, r5, r6}, {0x4, 0x20, 0x1, 0x0, 0xffffffffffff2899, 0x9, 0x4, 0x4}, {0x4a, 0x0, 0x3f, 0x554}, 0x3, 0x1, 0x0, 0x1, 0x3, 0x2}}, @algo_aead={0x104, 0x12, {{'authencesn(wp384,cbc(blowfish))\x00'}, 0x5a8, 0x1e0, "e385b14b867947fa7c4c6f8bb023be67b489de6ff1d409b393b955bfc618f02d8669dee8923e01a5c9565461396ec1e0b3f779887b7ceb5c73ee44b3cc4bd3e423a02b6ca811e6db0e35db67f9d04a2d054275f6f74e4376cc820740a940a89232ed445414bbbcf0806f60cc92fa79ff439c58b7944cb6ec4dfb924387f28266b34a0b8899a50bed3a7376d558156d869bfcdd35c73055d215534ae9140594589fc89b173a7cb247964f226ef1b63c34f51f606b80"}}, @proto={0x8, 0x19, 0x3c}]}, 0x4e8}, 0x1, 0x0, 0x0, 0x4000000}, 0x4040040) r7 = socket$netlink(0x10, 0x3, 0x0) fallocate(r7, 0x40, 0x0, 0x8000) 2018/04/09 03:18:27 executing program 1: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000a000-0x8)='./file0\x00', 0x1fd, 0x117) r1 = inotify_init1(0x0) inotify_add_watch(r1, &(0x7f0000002000-0x8)='./file0\x00', 0x80000051) r2 = inotify_init1(0x0) inotify_init1(0x80000) inotify_add_watch(r2, &(0x7f0000001000-0x8)='./file0\x00', 0x4000010) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000001f000-0x11)='/dev/vga_arbiter\x00', 0x4000, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f000001c000-0x8)={0x0, 0x9}, &(0x7f000001f000-0x4)=0x8) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f000001f000-0x8)={r4, 0x81}, &(0x7f000001e000)=0x8) unlinkat(0xffffffffffffff9c, &(0x7f0000004000)='./file0\x00', 0x0) dup3(r1, r0, 0x0) 2018/04/09 03:18:27 executing program 0: mmap(&(0x7f0000000000/0x7be000)=nil, 0x7be000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000003000)='./file0\x00', 0x430402, 0x0) write(r0, &(0x7f00007b4000)='G', 0x1) fcntl$setstatus(r0, 0x4, 0x400) io_setup(0x2, &(0x7f00007bc000)=0x0) io_submit(r1, 0x1, &(0x7f0000176000-0x8)=[&(0x7f0000438000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f00007be000-0x200)="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", 0x200, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) 2018/04/09 03:18:27 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x6, 0x2) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) r0 = socket$inet6(0xa, 0xf, 0x2) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000000c000-0x18)=@get={0x1, &(0x7f0000006000-0xe9)=""/233, 0x2}) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000006000-0x9)='/dev/vcs\x00', 0x400, 0x0) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f0000009000)=""/180) fanotify_init(0xb, 0x80000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f000000a000-0xf)=[], 0x0) rt_sigprocmask(0x0, &(0x7f0000005000), &(0x7f000000a000), 0x8) 2018/04/09 03:18:27 executing program 0: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x2b, &(0x7f0000028000-0x2e)=""/46, &(0x7f000001a000-0x4)=0x2e) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000029000-0x4)=0x7f, 0x4) bind$inet(r0, &(0x7f000001a000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000013000)={0x1, &(0x7f000000a000-0x8)=[{0x6}]}, 0x10) sendfile(r1, r0, &(0x7f0000002000), 0x100000001) recvfrom(r0, &(0x7f0000005000-0x83)=""/131, 0x83, 0x20, &(0x7f0000029000-0x9)=@rc={0x1f, {0x800000000000, 0x4b0, 0x0, 0x9, 0xffff, 0x101}, 0x1e}, 0x9) geteuid() sendmsg$nl_netfilter(r1, &(0x7f0000006000)={&(0x7f0000010000-0xc)={0x10, 0x0, 0x0, 0x801000}, 0xc, &(0x7f000001a000)={&(0x7f000002a000-0x48)={0x30, 0x5, 0x9, 0x10, 0x6, 0x2, {0xc, 0x0, 0x4}, [@nested={0x1c, 0x10, [@generic="20222aec841879e512142ce5a52ad2dac0c248ae1e"]}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000080}, 0x80) sendmsg$nl_crypto(r1, &(0x7f0000001000)={&(0x7f0000004000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000020000-0x10)={&(0x7f0000021000-0x118)=@upd={0x118, 0x12, 0x10, 0x1, 0x3, {{'rfc4106(rfc4309(seqiv(authenc(sha384-avx,xts(camellia)))))\x00'}, [], [], 0x2000, 0x2400}, [{0x8, 0x1, 0x100}, {0x8, 0x1, 0x7}, {0x8, 0x1, 0x1}, {0x8, 0x1, 0x5}, {0x8, 0x1, 0xfffffffffffffffe}, {0x8, 0x1, 0x200}, {0x8, 0x1, 0x536c}]}, 0x118}, 0x1, 0x0, 0x0, 0x80}, 0x4c084) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000003000)={0x1, 0x3, 0x8, 0x32ab552a760a43cd, 0x2}) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f000000f000)={&(0x7f0000022000)={0x10}, 0xc, &(0x7f0000029000-0x10)={&(0x7f0000012000-0x10dc)={0xfffffffffffffeca, 0x0, 0x0, 0x200000, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x20, 0x0, [@typed={0xc, 0x67, @uid}, @typed={0x10, 0x79, @u64}]}]}, 0xfffffffffffffef6}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000021000-0x44)={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, {0x7, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x6379c1186ad11b56, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x11}}, @syzn={0x73, 0x79, 0x7a, 0x0}}) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000023000-0x44)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x8, {0x2, 0x1, @multicast2=0xe0000002}, @syzn={0x73, 0x79, 0x7a, 0x0}}) getpeername$inet(r1, &(0x7f0000016000-0x10)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000028000-0x4)=0x10) r2 = msgget$private(0x0, 0x6e0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000001000)=@req={0x401, 0x101, 0x0, 0xe3}, 0x10) msgctl$MSG_INFO(r2, 0xc, &(0x7f000002d000)=""/11) tee(r0, r0, 0x5, 0x4) readv(r1, &(0x7f0000026000-0x80)=[{&(0x7f0000023000-0x2a)=""/42, 0x2a}, {&(0x7f0000014000)=""/68, 0x44}, {&(0x7f000002a000-0x1000)=""/4096, 0x1000}, {&(0x7f0000029000)=""/39, 0x27}, {&(0x7f0000011000-0xa6)=""/166, 0xa6}, {&(0x7f000002a000-0x51)=""/81, 0x51}, {&(0x7f0000029000)=""/4096, 0x1000}, {&(0x7f000002a000-0xf4)=""/244, 0xf4}], 0x8) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f000002c000-0x18)=@get={0x1, &(0x7f0000016000)=""/134, 0x2}) sendto(r0, &(0x7f000001b000)='E', 0x1, 0x11, &(0x7f000000d000-0x20)=@pptp={0x18, 0x2, {0x0, @empty}}, 0x20) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x1, &(0x7f000002c000)=[{0x6, 0x0, 0x0, 0xd28}]}, 0x10) sendto(r1, &(0x7f000000c000)="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", 0x1000, 0x10, &(0x7f0000027000-0x10)=@nfc={0x27, 0x5, 0x4ec2, 0x1}, 0x10) 2018/04/09 03:18:27 executing program 0: remap_file_pages(&(0x7f0000f8e000/0x2000)=nil, 0x2000, 0x2000005, 0x0, 0x42020) 2018/04/09 03:18:27 executing program 0: mmap(&(0x7f0000000000/0x7a5000)=nil, 0x7a5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x6, &(0x7f00007a2000-0x4), 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00003cc000-0x9)='/dev/vcs\x00', 0x10000, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00003ae000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) r3 = syz_open_procfs(0x0, &(0x7f00005c4000-0xc)='net/udplite\x00') mmap(&(0x7f00007a5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00007a6000-0xc)={r2, 0x80000, r3}) 2018/04/09 03:18:27 executing program 1: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000000e000-0xc)={0x0, @empty, @remote}, &(0x7f000000f000-0x4)=0xc) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000028000-0x8)='./file0\x00', 0x6001, 0x80) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f000001a000-0xb1)="3804d342c416c8aaeb84e76bc96e6b468b878874c71d6607592d93fc67821d2edefbcdf28fcb0f5bcf4033a9cf96b46ca04668a91bfe6fe3066adc0e3671679aad0459f7fe151e8822a41a289e3fa12798b9b4e9f1f11c6e4412b9ae1e906f46936e43fbb99245e17adafc5cfe22c7678f163c0f8f7311ab7a18bf847fa735d8002f701d2658e0150964be18a4cd64f7c63b033c25c2e7eb7b163c7332e18de5d8c777e0e27aa485a001f126cdb9635e77", 0xb1) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedreceive(r1, &(0x7f0000027000)=""/137, 0x89, 0x9, &(0x7f0000028000-0x10)) r2 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) pwrite64(r2, &(0x7f0000025000)='%', 0x1, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000029000-0x4)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000000e000-0x8)) pwrite64(r2, &(0x7f0000007000)="fa", 0x1, 0x83003) r3 = socket$inet(0x2, 0x80000, 0x7) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f000001b000-0x4), &(0x7f0000027000)=0x4) fallocate(r2, 0x3, 0x7fff, 0x17fffffffa) 2018/04/09 03:18:27 executing program 0: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000018000-0xc)={@multicast1=0xe0000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0xc) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f000001b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f000000b000-0x4)=0x14) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f000001b000)={@empty, @multicast2=0xe0000002, r1}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000017000)={0x8, {{0x2, 0xffffffffffffffff, @broadcast=0xffffffff}}}, 0x90) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000018000)={0x2, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, 0x0, 0x0, []}, 0x98) 2018/04/09 03:18:27 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x141a42, 0x0) pwritev(r0, &(0x7f0000007000)=[{&(0x7f0000009000-0xaf)='0', 0x1}], 0x1, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x2, 0x13, r0, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000003000)) io_submit(0x0, 0x1, &(0x7f0000006000-0x10)=[&(0x7f0000008000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000001000), 0x3da, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) ftruncate(r0, 0xe34) 2018/04/09 03:18:27 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4e, &(0x7f0000001000-0x4)=0x4, 0x4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000009000)={{{@in6=@ipv4={[], [], @loopback}, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast2}}, &(0x7f0000008000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000-0x28)={@generic="1af1c597145fd1756aea508783bedcb3", r1}) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000005000)='/dev/loop-control\x00', 0x10041, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) sendmsg(r0, &(0x7f0000004000)={&(0x7f0000003000-0x1c)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000000000)=[], 0x0, &(0x7f0000002000-0x1d8)=[]}, 0x0) 2018/04/09 03:18:27 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000001000-0x9f)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x10000, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @dev={0xac, 0x14, 0x0}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @dccp={{0xffffffffffffffff, 0x2, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "fd961b", 0x0, "70cde6"}}}}}}, &(0x7f000000a000-0xc)={0x1, 0x1, [0xd07]}) 2018/04/09 03:18:27 executing program 0: mmap(&(0x7f0000000000/0xdbf000)=nil, 0xdbf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000006000-0x18)={0xaa}) r1 = fcntl$dupfd(r0, 0x0, r0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00001e5000)={r0, r1, 0x5, 0x1}, 0x10) r2 = fcntl$dupfd(r0, 0x0, r0) fsync(r0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000004000-0x20)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x1}) mremap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0xc00000, 0x3, &(0x7f00001be000/0xc00000)=nil) userfaultfd(0x100000000000800) 2018/04/09 03:18:27 executing program 1: r0 = memfd_create(&(0x7f0000e1d000)='cpuset\x00', 0x1) fanotify_mark(0xffffffffffffffff, 0xe8b82e46657fdbc5, 0x0, r0, &(0x7f0000001000)='./file0\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000002000-0x110)={0x8, {{0xa, 0x1, 0x5, @loopback={0x0, 0x1}, 0xc4c}}, 0x0, 0x1, [{{0xa, 0x2, 0x1c67, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x3ff}}]}, 0x110) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@mcast1, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@rand_addr}}, &(0x7f00008b5000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000000000), &(0x7f0000655000), &(0x7f0000889000-0x4)=0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1e, &(0x7f0000000000)="a1f8a3181f35a7de06e297d7ecbe375802bf5bea46f4d0e5c3e2e4c7af660426e11e78bcc34786aa005ea702a1af666b545156b44c5a2c6962497bd69c", 0x3d) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000001000-0x8)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000000000)={r3, 0x2}) fchownat(r0, &(0x7f0000001000-0x8)='./file0\x00', r1, r2, 0xc00) 2018/04/09 03:18:27 executing program 1: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3a000)=nil, 0x3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f000003a000)='/dev/net/tun\x00', 0x0, 0x440) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f000003a000)={@syzn, @ifru_data=&(0x7f000003a000-0x20)="3d9332a0597b03e369065de493d0646fc93b59a9c4a0e049b188e826b0beb5af"}) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r2 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r2, &(0x7f0000036000-0x3c)=[{{&(0x7f0000021000)=@generic, 0x80, &(0x7f0000022000-0x80)=[], 0x0, &(0x7f0000021000)}}], 0x1, 0x0, &(0x7f0000007000-0x10)={0x77359400}) sendmsg$nl_route(r2, &(0x7f0000004000)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f0000036000)={&(0x7f0000039000)=@setlink={0x20, 0x13, 0x311, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x20}, 0x1}, 0x0) r3 = perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000001d000)}}, 0x0, 0x0, r0, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000031000-0xc)='/dev/input/event#\x00', 0x5, 0x82f80) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS20(r4, 0x80184560, &(0x7f000003b000-0xcb)=""/203) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f000003b000)='/dev/vcs\x00', 0x40, 0x0) ioctl$PIO_SCRNMAP(r5, 0x4b41, &(0x7f0000029000)="a4ead9bf74dcb9679934b401e12252d60b0df55255f6722a7fc3ab61c5ae95c376f6c726b68717aa132584f91ebbac129530a6880c62c2177231906545653fe9eb7fb2b7d841ae6a702285b6efa05e917fd5bff903176ea4d691c93ba89087569d0e89216b9516c3b9d41245ebbcce5627fef0c83b779890c7e77aee8089feb549d3783e1efa9b7cf26f65b20f025c5f08c7ffebd1cbd2000cd1901d2a3cd437be88e82f24f8ee15afd226107a6cc91d75b048") mmap(&(0x7f0000016000/0x3000)=nil, 0x3000, 0x0, 0x10013, r3, 0x0) syncfs(r3) ioctl$GIO_FONTX(r5, 0x4b6b, &(0x7f0000003000-0x45)=""/69) 2018/04/09 03:18:27 executing program 0: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) recvfrom$ax25(r0, &(0x7f0000631000-0xa1)=""/161, 0xa1, 0x40010140, &(0x7f000056d000-0x10)={0x3, {"99a5e61e1c3f98"}, 0xfffffffffffffffc}, 0x10) fanotify_mark(0xffffffffffffffff, 0x52, 0x40000000, 0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000001000-0xc)={0xfffffff}) 2018/04/09 03:18:27 executing program 0: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000001d000-0x11)='/dev/vga_arbiter\x00', 0x2140, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f000000c000-0x5)=""/5) syz_emit_ethernet(0x2a, &(0x7f0000008000-0x10c)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @dev={0xac, 0x14, 0x0}, {[]}}, @udp={0xffffffffffffffff, 0x2, 0x8}}}}}, &(0x7f0000008000-0xc)={0x0, 0x4000000000000214, [0x920]}) 2018/04/09 03:18:27 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000004000-0xd)='/dev/urandom\x00', 0x0, 0x1) flock(r0, 0xa) syz_emit_ethernet(0x32, &(0x7f0000002000-0x196)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "918b39", 0x0, "a97ca5"}}}}}}, &(0x7f0000003000-0x18)={0x0, 0x1, [0x923]}) clone(0x40000, &(0x7f0000002000)="1ee66254e94d7a92a8b750792792017656013f29633712c55ba2b478154aa979e64f258c0e955a65", &(0x7f0000002000-0x4), &(0x7f0000000000), &(0x7f0000001000-0x31)="f575e06e0299316b49fbb5740c0eaf5c795271bd3d7163131c25f60a4a865d900ecfe5e9e5bad424ebcfc790a5353a31b9") mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000008000)='ppp0%/\\](#\x00', 0x1) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000008000)={0xb5b, 0x8, 0xde00}) 2018/04/09 03:18:27 executing program 1: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f0000018000-0x78)=[], 0x0, 0x0, 0x0) r1 = socket$inet(0x2, 0x7, 0x6) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000023000)={{0x2, 0x0, @empty}, {0x7, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x8, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, @common='syzkaller0\x00'}) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f000002d000)) 2018/04/09 03:18:27 executing program 0: mmap(&(0x7f0000000000/0x42000)=nil, 0x42000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f000001b000)=@in={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000043000-0x4)=0x10, 0x80800) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000043000-0x4), &(0x7f0000011000)=0x4) clone(0x7f9ae409f37cf55d, &(0x7f0000005000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r1 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000043000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000043000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000043000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000043000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000043000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000043000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000025000-0x38)={&(0x7f0000044000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, 0x32, &(0x7f0000043000)=[{&(0x7f0000028000-0xd6)=""/214, 0xd6}, {&(0x7f000003b000)=""/131, 0x83}, {&(0x7f0000039000-0xce)=""/206, 0xce}, {&(0x7f0000027000-0x36)=""/54, 0x36}, {&(0x7f0000043000)=""/24, 0x18}, {&(0x7f0000043000)=""/244, 0xf4}, {&(0x7f0000005000)=""/4096, 0x1000}, {&(0x7f0000044000-0x16)=""/22, 0x16}], 0x8, &(0x7f0000043000)=""/22, 0x16, 0x8}, 0x40000000) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000003000)) recvmmsg(r1, &(0x7f0000002000-0xf0)=[], 0x1, 0x0, &(0x7f0000007000-0x10)={0x77359400}) sendmsg$nl_route(r1, &(0x7f000000f000-0x38)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f000003a000)={&(0x7f0000041000-0x2c)=@newlink={0x28, 0x10, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_GROUP={0x8, 0x1b, 0x2000}]}, 0x28}, 0x1}, 0x0) 2018/04/09 03:18:27 executing program 1: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xe4fa, 0x200000) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000013000)=0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r1, 0x3, &(0x7f0000014000-0x10)={&(0x7f0000013000)="e68365cf58fb164ed14233ccd63f323494f35a0e41c945accd71b61419ad801fdde876fa46e3ce75668337d3381dd636f378de67f6b13365f54f7688ab6574a71098974468b69958a2af6ceb4df8bce7872aaa73e6196d065ed9cbbf54a7b5ee8f20b197609806707fd112b0583dbfc3759e5446eeed78f83c6034d606419db5ab6fec0e031ab638a1ed39", 0x8b}) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000012000)=""/172) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_mempolicy(0xfffffffffffffffe, &(0x7f0000012000)=0x7, 0x4) r2 = eventfd2(0x3, 0x800) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x80000000, &(0x7f0000012000), &(0x7f0000012000), &(0x7f0000000000), &(0x7f0000002000-0xbc)) kexec_load(0x7fffffff, 0x1, &(0x7f0000013000)=[{&(0x7f0000005000)="94cd3f687ed6ccfcbb07788c97946a33714fff85cb3297ba3ce9c7fc46ae7566c586d770aa731efae504174b7cb23f1d9777c2a325dd718b2fb3653f945eaa7f711efcd9260ab45ce28c103adf4787e81b34f39e8492de4998d9348ac486e2a52c3da25918a3440a403a2a9638eb0c506899484614d43a173cc85ca25840d4b247dc183ed1a1b1d626482d9a1a7675c404f40c9f3c6d950c9a33dcfd37761875f08d304e04c8c423b93cb758a2b3074324a549ac2b651154ce61ef46bd3f6090b7877b998539d609571553dbef6192954210bbf1dd4f995b", 0xd8, 0x101, 0x401}], 0x1d0000) ioctl$TIOCCBRK(r0, 0x5428) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2c00) r3 = syz_open_dev$vcsa(&(0x7f0000013000-0xb)='/dev/vcsa#\x00', 0x7ff, 0x2) ioctl$EVIOCSABS20(r3, 0x401845e0, &(0x7f0000001000)={0x4, 0x1, 0xc4, 0xffff, 0xfffffffffffffff9, 0x2}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000003000)={0x4, [0x9, 0x2, 0x0, 0x4]}, 0xc) 2018/04/09 03:18:27 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000011000-0x12)='securityeth1wlan0\x00', 0x0) fallocate(r0, 0x2000000000000008, 0x0, 0x3a) 2018/04/09 03:18:27 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgid(0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x8, &(0x7f0000006000-0x60)={0x0, 0x40, 0x0, @thr={&(0x7f0000002000)="bc4ce802d46865bd7c3342c8ba7f0b1edd94aa7ab18a91c2aa51cb011a5f08d76b5ab640ccdaf64b46208e52e030ffe6b19592032fa4b5f5575ad8754b510bf0847c6bad8b0f59260e4256738fbf9b566e864bc36969842f99baba0d903fe43dbca9aefcf2168dc3964628d9767b9fc9a18e8deb3e00bcc54261434567b148e401a1b2b19e85817daaa8dd1ce4483c4748473f573c6f72c58506fd0345eaae7e1af0ad9843a6faeb38f17ca63ed60b81e2ee00ecdb369cc4061b6b3fd6186c407d221736c8d920ad1bf234c705e9cc0305", &(0x7f0000008000-0x96)="7526335e94c38f201fe5076ed6cc8116c4f363c82a5be4749ae5cd8fdaa59ad50e9527eec4d97ab2f11b249254428b46f4a84ce26fdc2c2da318240877deba9b53395c4369d68c29eaa9eb5621b8aba19e3624062e6a4e7d2b9a6d0945068ff325044d033fffdab155eb40fe11d43e174dcfa861f6de52fe1373d56f065760096ef5f11559b0a13c11004d83f841f6819464dc9ffbf2"}}, &(0x7f0000005000)) 2018/04/09 03:18:27 executing program 0: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000008000)='\x00', 0x1) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f000000d000-0x8)=@assoc_value={0x0}, &(0x7f0000020000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000013000-0x6)={r1, 0x2000}, 0x6) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r2, 0x29, 0x3e, &(0x7f000000c000-0x4)=0x3, 0x4) setsockopt$inet6_int(r2, 0x29, 0x3c, &(0x7f000001d000)=0x4, 0x4) setsockopt$sock_int(r2, 0x1, 0x1d, &(0x7f0000023000-0x4)=0x5, 0x4) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f000000b000)=0x4, 0x4) sendto$inet6(r2, &(0x7f000000d000), 0xfffffffffffffd50, 0x0, &(0x7f0000004000)={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) recvmsg(r2, &(0x7f0000014000-0x38)={&(0x7f0000020000-0x1e)=@pppoe={0x0, 0x0, {0x0, @remote, @generic}}, 0x1e, &(0x7f0000011000)=[], 0x0, &(0x7f0000019000-0x21)=""/33, 0x21}, 0x0) 2018/04/09 03:18:27 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000006000-0x18)={0xaa}) r1 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000016000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r1) fcntl$setownex(r1, 0xf, &(0x7f0000009000)={0x0, r2}) 2018/04/09 03:18:27 executing program 0: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000029000)='/dev/vcsa#\x00', 0x7f, 0x400000) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000029000)=[0x7ff, 0x1f]) mq_notify(0xffffffffffffffff, &(0x7f0000015000)={0x0, 0x0, 0x2, @thr={&(0x7f0000015000)="83ea62", &(0x7f0000008000-0x15)}}) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f000002b000-0x9)='/dev/vcs\x00', 0x2, 0x0) r2 = syz_open_dev$vcsn(&(0x7f000002a000-0xa)='/dev/vcs#\x00', 0x9, 0x408200) ioctl$sock_inet_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000011000)) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f000002b000), 0x0) ioctl$TCXONC(r2, 0x540a, 0x100000001) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f000002b000)={r2, r1, 0x7}, 0x10) 2018/04/09 03:18:27 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000010000)={0x0, 0x0}) r3 = getpgid(0xffffffffffffffff) ioprio_get$pid(0x2, r3) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000010000)='reno\x00', 0x5) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000007000-0x38)={&(0x7f0000003000)={0x10}, 0x3eb, &(0x7f000000a000)={&(0x7f0000010000)={0xe8, 0x14, 0x11, 0x4, 0xffffffffffffffff, {0x1}, [@typed={0xd4, 0x1, @str="70726f633e2473656c6624657468307d0066b4d7388699fae7b6678e8bcd71740bcad455945193306a2b390070995c350b6e8806684056c8bab2e9bf9ef3dabf986ca531f1553511366fb98c72101b2e17457343ed220f92ba3536250ba7d09c6ccb9b80218fc2f4ed17a15204a976cc28edef7212823fdaf3f5775ce9d97d14229edca0916c30a9d3e7537e41d6491179ee1dcf821819f02aa1141476f251ea8f5f8e9024ef3bed6f8d715a5df0b300fb0eb04787574f5f40484a487fefa8c2ec1cf5f2ca0f7748ab3808"}]}, 0xe8}, 0x1}, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = dup(r1) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_CONTROL(r4, 0x40086414, &(0x7f0000012000)={0x3, 0x3}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setxattr(&(0x7f0000011000-0x8)='./file0\x00', &(0x7f0000008000-0xcf)=@random={'os2.', "70726f633e2473656c6624657468307d0066b4d7388699fae7b6678e8bcd71740bcad455945193306a2b390070995c350b6e8806684056c8bab2e9bf9ef3dabf986ca531f1553511366fb98c72101b2e17457343ed220f92ba3536250ba7d09c6ccb9b80218fc2f4ed17a15204a976cc28edef7212823fdaf3f5775ce9d97d14229edca0916c30a9d3e7537e41d6491179ee1dcf821819f02aa1141476f251ea8f5f8e9024ef3bed6f8d715a5df0b300fb0eb04787574f5f40484a487fefa8c2ec1cf5f2ca0f7748ab3808"}, &(0x7f0000009000)="70726f633e2473656c6624657468307d0066b4d7388699fae7b6678e8bcd71740bcad455945193306a2b390070995c350b6e8806684056c8bab2e9bf9ef3dabf986ca531f1553511366fb98c72101b2e17457343ed220f92ba3536250ba7d09c6ccb9b80218fc2f4ed17a15204a976cc28edef7212823fdaf3f5775ce9d97d14229edca0916c30a9d3e7537e41d6491179ee1dcf821819f02aa1141476f251ea8f5f8e9024ef3bed6f8d715a5df0b300fb0eb04787574f5f40484a487fefa8c2ec1cf5f2ca0f7748ab3808", 0xcb, 0x2) 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(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = getpid() r6 = geteuid() r7 = getegid() mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000014000-0xe8)={{{@in=@loopback, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@multicast2}}, &(0x7f000000f000-0x4)=0xe8) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x8, &(0x7f0000013000)=[0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000014000-0xe8)={{{@in=@multicast2, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@local}}, &(0x7f0000009000)=0xe8) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000013000)={0x0, 0x0, 0x0}, &(0x7f000000c000-0x4)=0xc) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000013000)={{{@in=@broadcast, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@broadcast}}, &(0x7f000000d000)=0xe8) getgroups(0x8, &(0x7f0000004000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0]) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000008000)={{{@in=@loopback, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@remote}}, &(0x7f0000013000)=0xe8) getresgid(&(0x7f000000e000)=0x0, &(0x7f0000005000), &(0x7f0000004000)) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000013000)={{{@in6=@loopback, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@multicast1}}, &(0x7f0000011000-0x4)=0xe8) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000010000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000013000)=0xc) r18 = getuid() getgroups(0x8, &(0x7f000000b000-0x20)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000011000-0xe8)={{{@in6=@dev, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast1}}, &(0x7f0000014000-0x4)=0xe8) 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) getresgid(&(0x7f0000014000-0x4)=0x0, &(0x7f0000014000-0x4), &(0x7f0000014000-0x4)) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000005000)={0x0, 0x0}, &(0x7f000000a000-0x4)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000000a000)={0x0, 0x0, 0x0}, &(0x7f000000d000-0x4)=0xc) sendmmsg$unix(r1, &(0x7f0000011000-0xe0)=[{&(0x7f0000014000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000000a000-0x40)=[{&(0x7f0000003000-0x5f)="7cb5f15951ddf3dc3d00993bf5d9aeaaa7949a5d0e876ce116c648f2d10eba2b8a7afc0c12ebbdb6eca1c29b77ea4ae172c2ffe735b8f137014c977561ec751a774378d07c83bc62c4517a790f982099c1b75ada704f510a11d4f03c580579", 0x5f}, {&(0x7f0000003000)="6b7041bdb8bbf358b49f4b0c392de07167b96c15657454aced449e96acaffc6b8f1c6fda3d63892534bb59ad5819222b10af498def5f8fca4b3af98cada5d5215f20451e5722773cb5681c68dd43ac73ca6b907797c5438dbca49e4a62f7f75bfec201e8f48fc4994b3edd9632707d75c9f57deff10adb70bcb10e7c08f87294d5acacaab9a1c00c67af1ec79f78bc2c46f628e85ec2ef7369a113a528d6cff0d9c584a67cddecd3c0ab64235eabb1979ecd03179e4f6fd7673a399bffbc2782148d8c972f5f", 0xc6}, {&(0x7f0000006000)="d7275ef239a9ba841a10ca927ed24a230f30a3561f1a9d02b151adcf1240e26e2184d249b4bee639d673258f3320ce3021532c22f66d7f62075c7a19db50302e4ffa9d29b28333c325a59f77ec0f78fc11f0a2bfb7246e5c4456e16e0e01fbde35ad396e7737ea", 0x67}, {&(0x7f0000013000)="58c2299aa874c6719b698e5c5c02db9f2ebc6bc88781da61be7afa81868eed275bf6c5999cb608322b4ab221c604dbede95b017f8c08afc8a59aa5437098e127547ce596d28aca75c3813c8e963905a66b1fdea14c0b4444a4477755d65ef8336b2c27e512b5209707a1645e4997a796e19853661a2f48bdb454e18c394d0d5099844e6f033adc32bb57333e6a600ab4b7eb94bd8d7df7423f91c5beb9dc248b9a103a726b904789c6a57703888cc25b3ed1f9994b835d420df3cb8bef22977931b69f5f", 0xc4}], 0x4, &(0x7f0000013000)=[@rights={0x28, 0x1, 0x1, [r2, r2, r1, r4, r4, r4]}], 0x28, 0x40004}, {&(0x7f0000013000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000004000)=[{&(0x7f0000013000)="6fa9dccc435a841c7322ad7eb5f2339aaeccbcc9775c795bea52034e36c0ed74a0304c3f33a5a800be2fbbcaa1cd2ebbb83a418246dbfa42d2d3c9977999e5b6c8863a5988da2efa972b3c041b57c10a8081d422065c10d692efeb", 0x5b}, 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0x1000}, {&(0x7f000000b000)="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0x1000}], 0x3, &(0x7f000000b000-0xb8)=[@rights={0x38, 0x1, 0x1, [r1, r2, r4, r1, r1, r4, r1, r4, r0, r0]}, @rights={0x20, 0x1, 0x1, [r4, r1, r4, r0]}, @cred={0x20, 0x1, 0x2, r3, r20, r21}, @rights={0x20, 0x1, 0x1, [r0, r0, r1]}, @cred={0x20, 0x1, 0x2, r3, r22, r23}], 0xb8, 0x8080}], 0x4, 0x4) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000012000)={@common='rose0\x00', @ifru_names=@generic="49149b90ae22f03d8e3c4c31b2a1a929"}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r0, &(0x7f0000012000-0x38)={&(0x7f0000011000)=@full={{0x3, {"8c65dab8735f4f"}, 0x7f}, [{"12a133e760e643"}, {"4112cdbbf3ec48"}, {"bbfd3bad9cf0a2"}, {"f76457b2d8b36e"}, {"7342d55995f959"}, {"428b6f53a27388"}, {"e70b20bced7385"}, {"c0e43c931a3414"}]}, 0x48, &(0x7f0000009000)=[{&(0x7f0000012000-0x28)="745cafe141028fa4d0d0c0bd71dac0c6c7eb2934dd1430ad5bef94f7fea9cb87433fb6a8a1155114", 0x28}, {&(0x7f000000a000)="0883a301bab2ab4769034463953214736213ce470b45388a9fcdb904af028131229979df529d9149814980570e0b", 0x2e}, {&(0x7f000000d000-0x21)="c7f1a05d89eaab2b0d8edb92e63bbf3c560e8347dd3e36793c0d8e69dc6ecbee4e", 0x21}, {&(0x7f000000b000)="08dbf7f66a2a078086bbea4cc20c0f9ada83258c21c4f399718412cb99bf4fe4e7b54ba82be41b335fc5f165dbf554f9244ddeb3902e512aaf663a03cc251a84faa9bf34e4f2bbc569a9e2b8efc4419669f3a703e53750fbcdd80b1202f7d9cc9328dcc86bc5da5233d7a65499af87e822577a83c2b0bb92fb08ac9347783a962eaf3ec768c59ed051d1c13f1ebe6e3033bcf5d8389c2b7613ff242e930a6a3e1a564645b6b0a94a69bd6846e513ef937caef9c3fd23befba9a74fbef2aa211b582fa49344e8b27a609def", 0xcb}, {&(0x7f0000011000)="e02cda1e08d9922c086ed067f742ebbe5a80a492045769fa4f86a4909c50959ef987747c173b93f233ce73030c1a23bc1a16be7dc1d7f5c07ed9ae5bc33a0eb0f68ef17b8df449bfc4e1f6c03d4cf00f3a604ed59b72618bf157288d24050620b6189935f0d494adab9ce4f52d97cfc7642428cfe35b60d92ebde05638e5e5117a4f61389ddef6f9060d8fd1e341627d73aed415ba10360f889275c71cfc", 0x9e}, {&(0x7f0000011000+0x240)="a5299ff82ab40ba737f569bcc853e3e7e7bbf9b6c35cc5e36992d6b206a3d8407cfaba540e9996178cbe7acb5a5ed2752960cf9df4de4ec76d58783e7eac1374ec3f9ef11f8e8df52cbb", 0x4a}], 0x6, 0x0, 0x0, 0x8c0}, 0x4010) [ 974.875102] netlink: 'syz-executor1': attribute type 1 has an invalid length. [ 974.932917] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/04/09 03:18:28 executing program 0: clone(0x0, &(0x7f0000f39000), &(0x7f0000006000-0x4), &(0x7f0000018000), &(0x7f000000b000-0xcd)) capget(&(0x7f0000005000-0x8), &(0x7f0000017000)) 2018/04/09 03:18:28 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x1, 0xffffffffffffffff) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r0, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000003000)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000003000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8, r1}) getdents64(r0, &(0x7f0000004000-0x90)=""/144, 0x44) 2018/04/09 03:18:28 executing program 1: mmap(&(0x7f0000000000/0x3f000)=nil, 0x3f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f0000033000), &(0x7f000002a000), &(0x7f000000d000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) recvmmsg(r0, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000004000)=""/164, 0xfffffffffffffd4a}}], 0x2d3, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000f000-0x18), &(0x7f0000015000-0x4)=0x18) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f000003f000)='./file0\x00', 0x80000, 0x3) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000020000)={0x0, 0x100000001, 0x6, [0x4, 0x0, 0x3d, 0x400, 0x4, 0x6a7]}, 0x14) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f000003f000-0xb), &(0x7f0000009000)=0xb) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f000003a000-0x20)={@common='irlan0\x00', @ifru_flags}) 2018/04/09 03:18:28 executing program 0: r0 = shmget$private(0x0, 0x2000, 0x1800, &(0x7f0000000000/0x2000)=nil) shmctl$IPC_RMID(r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x5, &(0x7f0000001000-0x60)={0x0, 0x35, 0x2, @tid=0xffffffffffffffff}, &(0x7f00002cc000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x804, 0x100000001, &(0x7f0000001000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000001000-0x4)=0x20, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000003000-0x24)={0x81, 0x7, 0x7, 0x6, 0x9, 0x3, 0x10000, 0x8001, 0x9, 0x6, 0x3f, 0x100000000}) timer_settime(r1, 0x1, &(0x7f0000000000)={{0x77359400}}, &(0x7f0000001000-0x20)) 2018/04/09 03:18:28 executing program 0: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000011000-0xc)='/dev/autofs\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f000000d000)=@sack_info={0x0, 0x0, 0x2035}, &(0x7f0000005000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000000a000)={r1, 0x9, 0x30, 0x7, 0x2}, &(0x7f0000010000-0x4)=0x18) r2 = memfd_create(&(0x7f0000007000)='^}keyringvmnet1\x00', 0x2) mmap(&(0x7f0000269000/0xc00000)=nil, 0xc00000, 0x0, 0x8011, r2, 0x0) fcntl$addseals(r2, 0x409, 0xd) 2018/04/09 03:18:28 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f000005d000-0x8)='./file0\x00', 0x400, 0x100) ioctl$KDADDIO(r0, 0x4b34, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000001000)=""/112) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000001000-0x30)=[{&(0x7f0000f68000-0xaf)="0b29d0998f4d94a42b61ece2b4fd6bbef3cbddbfc39f868cba0bb153b8068e4ae6b29f4eabc25f92e90acdf09333edf9d86922b5112f1a0567dd3b2be9242e2441074a68fed1a43d5a347c6b696aa7a875636df20abfb4f7a4d44a0276fbb0446765db01dd581cc2050b046f4439e1cd1d1349ae525c81c54b942499cb48a0c539823d2be125b9c2c45e4c4b916e60113e8ef1e4801b4d8e1b0238d8bb6a0da02ecd9cb01d6a35bb5fd90be96130b1", 0xaf}, {&(0x7f0000000000)="1783ca3081a319c977e51580d6e26cd31bfd3aebdf24af344ac70f3415a81649082eb99a", 0x24}, {&(0x7f0000000000)="eaf41a40de39c51e8e75d72268906a4c9e7e239be979d7546483ab4c0a41d89c1cb25d7bcb52cfef4bba9ec72e3b86946d06767285911a57814b00c5d0bd3b0ee4", 0x41}], 0x3, 0x1eea9c2e) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000001f000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f000007d000-0x8)={0x0, 0x0, 0x0, 0xe1}) 2018/04/09 03:18:28 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000007000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf729, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001000)}}, 0x0, 0x7fff, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f000000f000)) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000010000-0x9)='/dev/vcs\x00', 0x20000, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000010000-0x4)=0x0) r3 = gettid() mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getname(0x10, &(0x7f0000010000)=""/109) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r1, &(0x7f000000e000)={&(0x7f000000d000-0xc)={0x10, 0x0, 0x0, 0x1000010}, 0xc, &(0x7f000000f000)={&(0x7f000000e000)={0x53c, 0xb, 0x2, 0x127, 0x3, 0x3, {0x1, 0x0, 0x9}, [@nested={0x380, 0x1b, [@generic="fe3f2fb2ca3b588c36f4ad141458322935e245bc57840f1cb519b94e3d69b1560c6e8213ddb91b147c632ec728cb2638bd5ddbd8913a184e512780899e884570d17598deec382e3ac7affcd10b8a9ca00ffdcef11175df2e9c3d5bc07371891a7db4126131c6f87a0379a31a03ba67a0ce021528eee727d0d64c8308f0da6bd432794c38c4e32326430e07452bbc2b154f6686b2c64d4b98a6b62be79d9d999d1b849b496c18fde5aba383b250eb4eb5163cf57ed1f7f57b2bd4fef0e0ed0a03e00e23cb09d5deacd4c272804ba400b6be3acbb2a2e13cd9af9912a711709bb027cc89c53893feeed2d73a3092cee34bc37e6dd59a32e5", @typed={0x18, 0x90, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @generic="13cb1dfd31d683e439058a98b19ce095e66b70187d7effdb9f985037c7173907c18963bcc5391af6bd724a84f135d6de1987679e0c62acf356d1a78a2beebcdd9ae64b1a54e7280aa954b2c3bf12f2f1fe26fb486279eaaddf9eefb2712dc26d499e75347bdd7e29484a50c37f9bfcb3dadc848c7c336c671cba28a94c066bf20057ef9cd268bf8054095bb90cdfe15e122332b77a76843a4a650f9cfcce7c04337b188c298892b3defabd6067fb8dd4081433eefeef69725100b5ccd3357aa0c73615d68cfda0677fac61f2ba548f7c", @generic="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", @generic="b0f8d2d2e1cc", @typed={0xc, 0x40, @u32=0x1}, @typed={0xc, 0x38, @pid=r2}, @typed={0xc, 0x77, @pid=r3}, @generic="bbd5641bec36a10ad043027000c575d71e1818d428ee47cfab04bbff7cbfd0b2cd53d955e420dacd106a46d7ad1802dccbcff5faf612da64321afbedf07a6eb19e0c1489bfde6855d19d430105c6ae77de6960d5f2f9172cd472", @typed={0x18, 0x23, @ipv6=@empty}]}, @typed={0x10, 0x94, @u64=0x1}, @generic="edb824f2fce35050635279c9007ea7b00f0495c2fb6d82bea7a142efa3669b35754d2282e5a8b0a65ae42d17d0095656b72cc4f63227cbc84dd44845b7b7c3b7697cdceb5ab8b4db8a2313506ed237ab6a14ceacf29c1075aa1fed06a7dce7116f707926dc3c85f204b83d8df5bd32c29f397a1960ed4cf260b059f04f0b56917d7d0471bfc2f3ce307a75828e85a31bfb8469871ad409596d153c027f70916261bb54b64e6bc3fe57007c3978d5172dd17f", @generic="9b910edf2db85e50091a0acfff6518f795e50cdca55b4a6c98fb7877fed859e1cbd6c1bb0a76375335cbed474abb8be14d6cbf5ca2197146430d91985e87d86944f2b29e3af868315c3b0d28419ff8e8c6250b4b8e7418aa6515d179039ee9375e9d5bbd4011d16485dcdfa889d0e661fcaabcb4414c035bd2650b4a53746d5cec26b0bef90c13c30a19", @generic="4c541b8d6e0149974dce48a46a60e59e0675b6b9e631763a9c2959127f8f4dd63e94a48656f5daffdc0788886a0c2948016f14c384772d1e624a9ceafa74d9b6cdb231b70d5ecd5cc89b7f8b9754441f8c6c621bb11a2da60cc3"]}, 0x53c}, 0x1, 0x0, 0x0, 0x800}, 0x40010) 2018/04/09 03:18:28 executing program 1: mmap(&(0x7f0000000000/0x9ee000)=nil, 0x9ee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000006000)='./file0\x00', 0x1fa, 0x0) write(r0, &(0x7f000000b000-0xbf), 0x100000110) read$eventfd(0xffffffffffffffff, &(0x7f0000774000), 0x8) fallocate(r0, 0x10, 0x0, 0x8001) mmap(&(0x7f00009ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f00009ef000-0x10)={0x31, &(0x7f00009ee000)=""/49}) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(r0, &(0x7f00009ef000-0x8)='./file1\x00', 0x2000, 0x81) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00009ef000-0xa0)={0x0, @in6={{0xa, 0x0, 0x8c0, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x8001}}, 0x6, 0x70, 0xa3d, 0x1, 0x30}, &(0x7f00009ee000)=0xa0) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f00009ee000)={r2, 0x4d}, 0x6) sendfile(r0, r0, &(0x7f00009ef000), 0x6ba) mmap(&(0x7f0000000000/0x7a6000)=nil, 0x7a6000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/09 03:18:28 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f000000b000-0x9)='net/icmp\x00') setsockopt$inet_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000005000-0x4)=0x80, 0x4) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f000000e000-0x8), r0, &(0x7f000000d000), 0x249d, 0x4) preadv(r0, &(0x7f0000004000)=[], 0x100000000000026f, 0x0) 2018/04/09 03:18:28 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getpeername(r0, &(0x7f0000822000-0x1b)=@pptp={0x0, 0x0, {0x0, @loopback}}, &(0x7f00003b9000-0x4)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000000000)='selfem1wlan0ppp1.[[self)\'wlan0%\x00', 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000d9d000-0x8c)={0x0, @in={{0x2, 0x1, @rand_addr=0x5}}}, &(0x7f0000000000)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000000)={r2, 0x100}, 0x8) 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$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000001000-0x8)={r2, 0x9}, &(0x7f0000001000)=0x8) futex(&(0x7f0000000000), 0x2000000000000085, 0x0, &(0x7f0000005000-0x10), &(0x7f0000007000-0x4), 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) linkat(r1, &(0x7f0000000000)='./file0\x00', r1, &(0x7f0000001000)='./file0\x00', 0x1000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000003000-0x4)=0x14) r4 = getuid() setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in=@broadcast=0xffffffff, @in6=@empty, 0x2, 0x0, 0x2, 0x9, 0xa, 0x20, 0xa0, 0x62, r3, r4}, {0x20000000, 0x400, 0x1f, 0xffffffffffffffff, 0x1, 0x80000001, 0x5, 0xffffffffffffffe0}, {0x1, 0x3ff, 0x0, 0x9}, 0x6, 0x3, 0x2, 0x1, 0x3, 0x1}, {{@in=@dev={0xac, 0x14, 0x0, 0xf}, 0x0, 0x3f}, 0xa, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x3, 0x3, 0x9911, 0x6, 0x5, 0x4}}, 0xe8) 2018/04/09 03:18:28 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) clock_gettime(0x0, &(0x7f0000014000-0x10)={0x0, 0x0}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x7, 0x1, &(0x7f0000013000)={r0, r1+30000000}, &(0x7f0000009000-0x10)) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$unix(0xffffffffffffff9c, &(0x7f000000b000-0x8)=@abs, &(0x7f0000009000)=0x8, 0x80000) r3 = msgget$private(0x0, 0x0) msgctl$MSG_INFO(r3, 0xc, &(0x7f0000007000-0xc0)=""/192) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000010000)=@get={0x1, &(0x7f0000002000)=""/97, 0x80000000}) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000001000-0x4)=0x893, 0x4) r4 = add_key(&(0x7f0000013000)='syzkaller\x00', &(0x7f0000004000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000014000-0x2e)="5d0bab35853690f2491b6d08520dfdb8649150e3795b10c78bde031b51598b4b37aec26f7099669f87f225b7ff40", 0x2e, 0xfffffffffffffffe) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000000f000)={0x0, 0x0}, &(0x7f0000015000-0x4)=0xc) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000005000-0x10)=@generic="851cd4e63480427a89d3b1fca696ebe9") keyctl$get_persistent(0x16, r5, r4) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000013000)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffb) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000014000)={0x0, 0x0}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000015000-0x4)=0xca9, 0x4, 0x40, &(0x7f0000015000-0x10)={r7, r8+10000000}, &(0x7f000000c000)=0x554, 0x9) add_key$user(&(0x7f0000013000)='user\x00', &(0x7f0000014000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000012000-0xef)=']', 0x1, r6) 2018/04/09 03:18:28 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000005000-0x8)='./file0\x00', 0x243, 0x81) setxattr(&(0x7f0000007000-0x8)='./file0\x00', &(0x7f0000008000)=@random={'system.', '^,#\'bdev!,.(+[}vboxnet0\x00'}, &(0x7f0000008000)='user.', 0x275, 0x0) 2018/04/09 03:18:28 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000007000-0xc)='/dev/autofs\x00', 0x800, 0x0) connect$netlink(r0, &(0x7f0000006000)=@unspec, 0xc) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000001000)={0x8, 0x3, &(0x7f000000b000-0x38)=@framed={{0x18}, [], {0x95}}, &(0x7f000000b000-0xa)='syzkaller\x00', 0x9, 0x1000, &(0x7f000000b000-0x1000)=""/4096}, 0x48) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = inotify_add_watch(r0, &(0x7f0000009000)='./file0\x00', 0x1) inotify_rm_watch(r0, r3) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f000000b000-0x4)=r1, 0x4) rt_sigsuspend(&(0x7f000000d000)={0x51d}, 0x8) 2018/04/09 03:18:28 executing program 1: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00001af000)={0x0, 0x0}) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000529000), &(0x7f00009ae000-0x1)=0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f000080b000)='/dev/vcs\x00', 0x80400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000000000)=""/167) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xe31, &(0x7f0000006000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xe23, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0xffffffff00000000, {[@nop={0x1}]}}, {"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"}}}}}}, &(0x7f000000e000-0xc)={0x0, 0x1, [0x0]}) r2 = dup(0xffffffffffffff9c) ioctl(r2, 0xbb48, &(0x7f0000004000)="a711400c0a8f4e6f4dcea7ce0be14227fa64ad4a52075b9c8add0253c4e9908853b32083ec20e86d011399edf02769eba39c6188464ad65191a1ccc08f767545a8b534315fe335") 2018/04/09 03:18:28 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x6, &(0x7f0000003000)=[{0x2, 0xffffffffffffff78, 0xfd2, 0x1}, {0x7, 0x10000, 0x0, 0x9}, {0x1, 0xbf2, 0x5, 0x5}, {0x200, 0x2, 0x0, 0x4}, {0x8, 0x40, 0x10001, 0x5}, {0x1, 0x0, 0x6, 0xb00b}]}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000003000-0x4)=0x100d, 0x1000000ee) 2018/04/09 03:18:28 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000004000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x0, []}, 0x90) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000008000)='/dev/vcsa#\x00', 0xfffffffffffffffd, 0x1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000004000-0x50)={@common='eql\x00', @ifru_addrs=@pppoe={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @generic="f380e3ea24bda3289fd696c1a00b486c"}}}) 2018/04/09 03:18:28 executing program 0: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000000)={&(0x7f0000011000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000010000)={r0, 0x0, 0x43, 0x10, &(0x7f0000002000-0x43)="6e2ef67f54b4b564fdb3be5d5d55d39bea93777241e93e580ddb4dd28e9b10ca35a0ddb959a158e5086aedee282b58b82477435d15e4eec34492b8c6e72e3165b76ec2", &(0x7f0000011000-0x10)=""/16, 0x400, 0x7f}, 0x28) clone(0x7b2002023de265c6, &(0x7f0000001000), &(0x7f0000001000), &(0x7f00001a1000-0x4), &(0x7f0000001000-0x1)) r1 = syz_open_procfs(0x0, &(0x7f0000006000)='setgroups\x00') exit_group(0x0) write$evdev(r1, &(0x7f000000a000)=[], 0x7) 2018/04/09 03:18:28 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mincore(&(0x7f0000003000/0x2000)=nil, 0x2000, &(0x7f0000001000)=""/212) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1a, 0xa, 0xfffffffffffffff7, &(0x7f0000009000)={0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000006000-0x8)={0x0, 0xf0a}, &(0x7f0000009000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000005000)={r1}, 0x6) 2018/04/09 03:18:28 executing program 0: signalfd4(0xffffffffffffffff, &(0x7f0000000000), 0xfc34, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000+0x140)) 2018/04/09 03:18:28 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x40, &(0x7f0000008000)={0x1}, &(0x7f000000b000), 0x8, &(0x7f0000000000)) r0 = syz_open_procfs(0x0, &(0x7f000000a000-0x102)="73746174000200") preadv(r0, &(0x7f0000004000-0x60)=[{&(0x7f000000e000-0xf9)=""/249, 0xf9}], 0x1, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000012000)={0xfff, 0x0, 0x10003}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f000000c000)={0x1ff, r1}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000013000)={0x0, 0x1000, "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"}, &(0x7f0000008000)=0x1008) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000014000-0x6)={r2, 0x8}, 0x6) sendmsg$nl_netfilter(r0, &(0x7f0000010000)={&(0x7f0000012000-0xc)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000011000)={&(0x7f0000012000-0x2c)={0x2c, 0x14, 0x6, 0x800, 0x4, 0x2, {0x0, 0x0, 0x5}, [@typed={0xc, 0x16, @u32}, @typed={0xc, 0x3d, @u32}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x4040) 2018/04/09 03:18:28 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000+0xa08)) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000005000)=0x0) r1 = getpgid(r0) 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) process_vm_writev(r1, &(0x7f0000015000)=[{&(0x7f0000015000)}, {&(0x7f000000a000-0x28)=""/40, 0x28}, {&(0x7f0000005000-0x27)=""/39, 0x27}, {&(0x7f000000a000-0x6a)=""/106, 0x6a}, {&(0x7f000000e000-0xa8)=""/168, 0xa8}, {&(0x7f0000016000-0x1000)=""/4096, 0x1000}], 0x6, &(0x7f000000d000-0x40)=[{&(0x7f0000008000-0xde)=""/222, 0xde}, {&(0x7f0000005000)=""/102, 0x66}, {&(0x7f0000003000)=""/213, 0xd5}, {&(0x7f000000a000-0x1000)=""/4096, 0x1000}], 0x4, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000011000-0x4), 0x4) bind$inet(r2, &(0x7f0000009000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r2, &(0x7f0000005000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r2, &(0x7f0000016000)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000016000)=0x10) sendto$inet(r2, &(0x7f0000016000-0x6af)="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", 0x6af, 0x0, &(0x7f0000012000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0xfffffffffffffead) recvfrom$inet(r2, &(0x7f0000009000)=""/4096, 0x1000, 0x0, &(0x7f0000011000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) 2018/04/09 03:18:28 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000007000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf729, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000014000-0x1)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000013000), 0x8) close(r0) getrlimit(0xf, &(0x7f0000009000)) 2018/04/09 03:18:28 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0x0, ""/108}, &(0x7f0000000000)=0x6e) ioctl$void(r0, 0x5451) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x1000cd032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/09 03:18:28 executing program 0: r0 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000e80000)={0x2, 0x54, 0x4, 0xfffffffffffffff8, 0x3, [{0x3, 0x30a0, 0x7, 0x0, 0x0, 0x84}, {0x2, 0x81, 0x7, 0x0, 0x0, 0x2}, {0x80, 0x10001, 0x2, 0x0, 0x0, 0x80}]}) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000005000-0x8)='./file0\x00', 0x243, 0x81) setxattr(&(0x7f0000007000-0x8)='./file0\x00', &(0x7f0000008000)=@random={'system.', '^,#\'bdev!,.(+[}vboxnet0\x00'}, &(0x7f0000008000)='user.', 0x5, 0x0) flistxattr(r1, &(0x7f0000009000-0x8)=""/8, 0x8) 2018/04/09 03:18:28 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000004000-0xd)='/dev/urandom\x00', 0x0, 0x40482) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f000000c000)=0xe2) r1 = accept$llc(0xffffffffffffffff, &(0x7f000000c000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000004000-0x4)=0x10) flock(r1, 0x1) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r2, 0x29, 0x8, &(0x7f000000b000-0x4), 0x4) socketpair$inet6(0xa, 0xa, 0x7400000000000000, &(0x7f000000a000-0x8)) 2018/04/09 03:18:29 executing program 0: mmap(&(0x7f0000000000/0x33000)=nil, 0x33000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x14) r1 = openat(0xffffffffffffff9c, &(0x7f0000013000)='./file0\x00', 0x0, 0x1c0) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = semget$private(0x0, 0x1, 0x82) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$IPC_INFO(r2, 0x1, 0x3, &(0x7f0000034000)=""/209) sync_file_range(r1, 0x2, 0x2e, 0x1) name_to_handle_at(r1, &(0x7f0000033000)='./file0\x00', &(0x7f0000034000-0xc0)={0xc0, 0x5, "f1f570fefa03d375e713d3a5568cbfab501e4ea2afa6f7ef4c9619f89b98d37a6ed3144f7963073423306639575efcc979629e78bc889cd7bf95590c1bdb7b07f9d5657ae485b83f7826ac519d0b7047625e2ed8493ad9edab9dc80c2f1a70f1512d2d913bb55b601ce843eb0901bed6e6b98bc56895d6528e1c6be1bc19f5932323903269ee71ceb5c0c646965ce2e958c738c7e09618a64c38c1fa500deb20adb8e1ec4041f989ff2bd018706d3b516a379e9bdb05dffb"}, &(0x7f0000034000-0x4), 0x1000) sendmsg$nl_route(r0, &(0x7f000002f000)={&(0x7f000002f000)={0x10}, 0xc, &(0x7f000001f000)={&(0x7f000002b000)=@bridge_getlink={0x4c, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x4c}, 0x1}, 0x0) socket$inet(0x2, 0xa, 0x40) 2018/04/09 03:18:29 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0xcd032, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000199000/0x3000)=nil, 0x3000, 0x1000, 0x2, &(0x7f0000001000/0x1000)=nil) 2018/04/09 03:18:29 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r1, 0x0, 0xc, &(0x7f000000c000-0x4)=0x1609, 0x4) bind$unix(r0, &(0x7f0000009000-0xa)=@file={0x1, './file0\x00'}, 0xa) openat(0xffffffffffffff9c, &(0x7f0000008000)='./file0\x00', 0x0, 0x0) 2018/04/09 03:18:29 executing program 1: r0 = semget(0x2, 0x6, 0x2) semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f00008f1000-0x86)=""/134) mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000000b000-0x4)=0x4b2, 0x4) setsockopt$sock_int(r1, 0x1, 0x29, &(0x7f0000019000)=0x1000, 0x4) socketpair$inet(0x2, 0x0, 0xf45, &(0x7f0000004000-0x8)={0x0}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f000001b000)={{{{0x2, 0x1, @multicast1=0xe0000001}}, {{0xa, 0x2, 0xffff, @remote={0xfe, 0x80, [], 0x0, 0xbb}}}}, 0x7, 0x9, 0x200, "04cc2069a87059149c05c5dd04704cce7df768f8fd6d62b44af10eec65848d1872fe189ddd90db480e90f0a808d253e9adc6652c86f14a1e1ae5474ec1896ce0d00c2e91914aed34f8a8fd02fd7dd712"}, 0x160) sendto$inet(r1, &(0x7f0000009000), 0x0, 0x0, &(0x7f0000003000)={0x2, 0x2, @empty}, 0x10) recvmsg(r1, &(0x7f000000a000-0x38)={&(0x7f000000b000)=@can, 0x10, &(0x7f000001a000)=[], 0x0, &(0x7f0000009000-0xef)=""/239, 0xffffffffffffffae}, 0xa89b62f95c00f138) 2018/04/09 03:18:29 executing program 0: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000004000)={0x0, 0x0}) fcntl$dupfd(r0, 0x0, r1) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000009000)={&(0x7f000001d000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, 0x2e, &(0x7f0000006000)=[{&(0x7f000001c000)=""/122, 0x7a}, {&(0x7f000001d000)=""/112, 0x70}, {&(0x7f000000a000-0x7b)=""/123, 0x7b}, {&(0x7f000001e000-0x50)=""/80, 0x50}, {&(0x7f0000016000)=""/219, 0xdb}, {&(0x7f0000000000)=""/246, 0xf6}, {&(0x7f000000f000)=""/148, 0x94}], 0x7, &(0x7f000001e000-0xcb)=""/203, 0xcb, 0x5}, 0x0) r3 = syz_open_dev$loop(&(0x7f0000017000-0xb)='/dev/loop#\x00', 0x7, 0x0) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r1) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = semget(0x1, 0x0, 0x501) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$GETNCNT(r4, 0x2, 0xe, &(0x7f0000020000-0x58)=""/88) read(r0, &(0x7f000001e000)=""/133, 0x85) read(r0, &(0x7f0000003000-0x17)=""/23, 0x17) write(r1, &(0x7f000000d000-0x1)="ec", 0x1) mmap(&(0x7f0000020000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r2, &(0x7f0000020000)=@file={0x0, ""/4096}, &(0x7f0000020000)=0x1002, 0x800) 2018/04/09 03:18:29 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getenv(0x4201, r2, 0x100000001, &(0x7f0000001000)) unshare(0x400) sendmmsg$unix(r1, &(0x7f0000001000-0x70)=[{&(0x7f00001db000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000de7000)=[]}], 0x1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000000)) 2018/04/09 03:18:29 executing program 1: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) pipe2(&(0x7f0000026000)={0x0}, 0x800) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000008000-0x4)) sendmsg$nl_route(r0, &(0x7f000000f000-0x38)={&(0x7f0000016000-0xc)={0x10}, 0xc, &(0x7f0000010000-0x10)={&(0x7f0000023000)=@ipv4_getnetconf={0x1c, 0x52, 0x801, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@NETCONFA_IFINDEX={0x8, 0x1}]}, 0x1c}, 0x1}, 0x0) 2018/04/09 03:18:29 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='bdevem1ppp1*ppp0systemvboxnet1lo\x00', 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000001000-0x4)=0x1, 0x4) unshare(0x400) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000007000)='rxrpc\x00', &(0x7f0000006000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000002000)="55a2c5c85b2b63a31998f8a939ca2537552dbe22f4575f8a90bd224fa1696be4d69b6fe003bc10e35d9202388f91aef38fcebcf129fd030ab35685d696bfb42d245c4293a50cda6e5539c20f07241dbf1203e2c77ecc499ae23e50d76fa255cb87fbdaf68f4e273c18741c2d020da0db3556166f36d9099e4fa4dcc2dbb5206e52d9940f4e03f42b8bf6", 0x8a, 0xfffffffffffffff8) add_key(&(0x7f0000006000-0x8)='trusted\x00', &(0x7f0000004000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000007000)="3e0996da00965d8d55ab91466ba8ab2f3211f667d86e17bc4cbc5883b4acc973e78c84ea8ce93d17d26e0e9882aa21dbfa16e819af55064cf567243b5dad27df140c9dd256795df5d569607fb0791e5334304250625f0a4c193bae34", 0x5c, r1) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000003000-0x4)=0x6, 0x4) mq_timedreceive(r0, &(0x7f0000006000-0x2e)=""/46, 0xffffffffffffff10, 0x0, &(0x7f0000002000-0x10)={0x0, 0x1c9c380}) 2018/04/09 03:18:29 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x14900, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000002000)={0x5, [0xfff, 0x100, 0x8, 0xff, 0x7]}, &(0x7f0000002000)=0xe) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1f, &(0x7f0000001000-0x4), 0x213) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000003000-0x10)=[{0x8, 0x3}, {0x8, 0x8}], 0x2) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000002000)=[], 0x0, &(0x7f0000000000)={0x0, 0x1c9c380}, &(0x7f0000002000)={0x7fffffff}, 0x8) accept4$vsock_stream(r0, &(0x7f0000003000-0x10)={0x28, 0x0, 0x2710, @any=0xffffffff}, 0x10, 0x80800) 2018/04/09 03:18:29 executing program 0: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000015000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) r1 = memfd_create(&(0x7f000001b000)='>.keyring/*cgroup$^wlan0\x00', 0x2) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAF(r1, 0x5408, &(0x7f000001f000)={0x1000, 0x7, 0x5, 0x4f8, 0x3, 0x6, 0x4, 0x25c7, 0x7, 0x58}) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f000001f000-0x8)='./file0\x00', 0x420000, 0x82) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f000001e000)={0x0, 0x72, "cc613470d16aa13a56ec0a84a0559b55cf29848032214682c8ab40342315bb4a71c558c2b714212b1868c47c5df12f9b9dfb2010847957aaab46f19a04f5dc222e96208493b6aeaccd02938a0e2bf1a21507ba4fb3737d7db1264753df5eac42733fe505b93a31d0516b515bcfb4be1ab866"}, &(0x7f000001f000-0x4)=0x7a) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f000001b000)={r3, 0x4, 0x10}, 0xc) connect$inet(r0, &(0x7f0000012000)={0x2, 0x0, @rand_addr=0x64d9}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000003000-0x4)=0xffffffffffff8000, 0x1da) writev(r0, &(0x7f0000001000-0xa0)=[{&(0x7f000001a000+0xeea)="f4", 0x1}], 0x1) dup3(r2, r2, 0x80000) 2018/04/09 03:18:29 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000001000-0x4e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x84, 0x0, @dev={0xac, 0x14}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@address_reply={0x12}}}}}, &(0x7f0000001000-0xc)={0x1, 0x1, [0x0]}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x7, 0xc8, &(0x7f000000e000-0x8)={0x0}) accept4$ax25(r0, 0x0, &(0x7f0000001000+0xa69), 0x80800) 2018/04/09 03:18:29 executing program 1: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000005000)={0x0, 0x0}) sendmmsg$unix(r2, &(0x7f000000e000)=[{&(0x7f0000018000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000000c000-0x20)=[], 0x0, &(0x7f0000005000)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}], 0x1, 0x0) r3 = getpid() mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4$inet(0xffffffffffffffff, &(0x7f000001b000)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f000000e000)=0x179, 0x80000) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r4, 0x8954, &(0x7f000001b000-0x44)={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x306, @empty}, 0x0, {0x2, 0x2, @multicast2=0xe0000002}, @common='bridge0\x00'}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r1, &(0x7f000001c000)={&(0x7f000001d000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f000001d000-0x20)=[{&(0x7f000001c000)="ee5cff606b21fe5dbc312ab19328697c83625dd35abd528f471952aff6425ab5a0541f36c0f093f66ab901ed0b9fa58e5c2a2021690986786ff6c62926042fc5c25b7308a82c9a480494bee3d79d62baa3ffdce93355022eed1d2a803ad14fee3cc3aaff4e3b312a99d62c7b163ab68c", 0x70}, {&(0x7f000001b000)="0ce649ce40af0168428c2988e0bd79c2c20b9b9bd3dfb386dada9b0e5b5d8ae20405d91155055160f905eb2a0a5e9afd368c083cadcdd086882c1c5f07e21e5c9281d649dda34aab3e1e7de8a94ad8e1713796969b237f0159f4b7018c383f4d6bdbfd98d21c63a6c8b253c6e075e17159465564530eae0aaf3ba8cd750192c29b3a66842dca9f43005b90c810762504b01c2cfb79328840e1962af1e3eec2483800e5c6c9e7559c613417a597724c761789015649c164ceacbe3dee376e7281e2433a2190b7cf", 0xc7}], 0x2}, 0x4000080) sched_setaffinity(r3, 0x8, &(0x7f0000004000-0x8)=0x7fff) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f000001d000-0x4), 0x4) recvmmsg(r1, &(0x7f000001a000-0xb4)=[{{&(0x7f0000019000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, 0x2e, &(0x7f000001a000-0x90)=[{&(0x7f000001a000-0xca)=""/202, 0xca}], 0x1, &(0x7f0000010000-0x96)=""/150, 0x96}}], 0x1, 0x0, &(0x7f000001a000-0x10)={0x77359400}) 2018/04/09 03:18:29 executing program 0: mmap(&(0x7f0000000000/0xd32000)=nil, 0xd32000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d32000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000d32000)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f000053f000)="00000000037300") mmap(&(0x7f0000d32000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d32000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000d32000)={0x0, @in6={{0xa, 0x2, 0x6, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4}}, 0x800, 0x2}, &(0x7f0000d32000)=0x98) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000a49000-0x10)={0x6, 0x1, 0x100000000, 0xffffffff, r2}, &(0x7f0000937000-0x4)=0x10) ioctl$TIOCNOTTY(r1, 0x5422) r3 = syz_open_procfs(0x0, &(0x7f0000007000-0x8)='oom_adj\x00') socket$inet6_udp(0xa, 0x2, 0x0) sendfile(r3, r3, &(0x7f0000009000), 0x8) 2018/04/09 03:18:29 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000005000-0xb)='cifs.idmap\x00', &(0x7f0000005000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000003000)="338a85bc1a84317bab6bc716169aac1af0591455b6b9df0d3dc59f5a7cefeb9a5802e67870763dc299e2a0d07a45ab78f5e0571244dd31f3c32b1e37d51ed89040fda1d0d667c8d0e63d3cb5f52ecbf4ab52b4a4a7b8f61bc058303bb60bdbdee435ba620eb4943243cff18a19659374e59e834c661a51251ea94297d329051e1b7a335a83f577487e06f756fbab43a2f81366eb1846dd227c5e0672b4827230206cf5a02d7a", 0xa6, 0xfffffffffffffff8) keyctl$get_keyring_id(0x0, r0, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f0000003000), &(0x7f0000000000)=0x4) fsync(r1) 2018/04/09 03:18:29 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000002000)='/dev/vcsa#\x00', 0xa, 0x100) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000001000-0xf)=""/53) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000005000-0x4)=0xf, 0xffffffffffffffb1) 2018/04/09 03:18:29 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000003000-0x1)='\x00', 0x1) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000006000)={0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000007000-0x8)={r1, 0x1}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_llcp(r0, &(0x7f0000006000)={0x27, 0xd3, 0x0, 0x6, 0x101, 0x1ff, "216e4ba7c8c3668c8052b2eb41aa436a2e79207bc9ec16fde9cc7a6e358fb5a6dd848eb7f41a628e3f3c9fdbe0b2b4885e5fe67a5642595e3d538c4e55fc02", 0x35}, 0x60) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_group_source_req(r2, 0x0, 0x2f, &(0x7f0000005000-0x118)={0x0, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, {{0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}}}, 0x108) 2018/04/09 03:18:29 executing program 0: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000), &(0x7f000029a000-0x4)=0xb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000001000-0xa)='/dev/vcs#\x00', 0xfffffffffffffffb, 0x4040) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000000)=0x7) unshare(0x40000) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000ece000)=0x0) ptrace$setsig(0x4203, r2, 0xfffffffffffffff7, &(0x7f00000d2000)={0x1f, 0xffff, 0xffffffffffffc0b5, 0xffffffffffff6a1d}) clone(0x40000, &(0x7f0000002000), &(0x7f0000002000), &(0x7f0000002000-0x4), &(0x7f0000002000)) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) rt_sigqueueinfo(r3, 0x0, &(0x7f0000000000)={0x24, 0x8, 0x9, 0x2}) 2018/04/09 03:18:29 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000004000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x250, 0x3, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "918b39", 0xfff, "040704"}}}}}}, &(0x7f0000003000-0x18)={0x0, 0x1, [0x923]}) r0 = syz_open_dev$vcsa(&(0x7f0000002000+0xcfd)='/dev/vcsa#\x00', 0x5, 0x1) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$llc_int(r0, 0x10c, 0x7, &(0x7f0000003000-0x4)=0x2, 0x4) 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) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f000000b000-0xa)='autogroup\x00') setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000006000)={{0xa, 0x1, 0x28000000, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0xba}, {0xa, 0x0, 0x7, @loopback={0x0, 0x1}, 0x1}, 0xfffffffffffffffe, [0x800, 0x5, 0x81, 0x8, 0x6, 0x1, 0x3, 0x2]}, 0x5c) getsockname$llc(r0, &(0x7f0000009000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f000000a000-0x4)=0x10) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000005000-0x8)) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000008000)) 2018/04/09 03:18:29 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2ed, &(0x7f000000e000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@timestamp={0x44, 0x4, 0xfffffffffffffffa, 0x0, 0x0, []}]}}, @igmp={0x0, 0x0, 0x0, @rand_addr}}}}}, &(0x7f0000002000-0x10)={0x0, 0x1, [0xdaf]}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000011000), &(0x7f000000f000+0xcd1)=0x60, 0x0) readahead(r0, 0xffff, 0x10000) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/04/09 03:18:29 executing program 1: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000010000-0x8)={0x0, 0x0}) clock_gettime(0x5, &(0x7f0000003000-0x10)) connect$unix(r0, &(0x7f0000021000)=@abs, 0x8) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = fcntl$getown(r1, 0x9) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000028000)={{{@in=@multicast2, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@loopback}}, &(0x7f0000029000-0x4)=0xe8) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000028000)={0x0, 0x0, 0x0}, &(0x7f000000e000)=0xc) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000028000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000021000-0xc)={0x0, 0x0}, &(0x7f0000016000-0x4)=0xc) r7 = getegid() mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000028000)={0x0, 0x0}) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000029000-0xe8)={{{@in6=@loopback, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, &(0x7f000000a000)=0xe8) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000029000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000022000)=0xc) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r1, &(0x7f0000000000)=[{&(0x7f0000027000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000012000-0x30)=[{&(0x7f0000028000)="0cb4ced3751255159cfff2eb51376405ae17d73d295e2e29259f9bfc8f225344697a83d39743010c4cd6027e64b932aa33b9832822457a07ab2ec4d4b5dce2a1485782ea64ae8b0eaa1dea44334ab0d1596c849b5ea50cf3b8d8afedcc83cc2c1d56d553762f87d515418fa0ebc81bcf497c9768815314dff57c4077a5325e021a4025cec1ce44b1b42b075ffb813a7b961aa787c3c6db50aeb8049f90f29102f714d516ddadc686ccb6388a84097917758b1608918584790c2fd62cc1aa01226ead70bc565dd004cd15c877c8d99af23155c5a4f00e327887", 0xd9}, {&(0x7f0000002000-0xb6)="4341ff13e63fd37ab2c90daa6e1f5946664a21b798fe6a79d7e2fe450ca683396111ccfff6ea7dd0a14ba874895229616252950efa4c25a8c95920c5402f5e4dc2879f177c43b6297e181f044368a846c0a9b8421b778c21a3f8721b82097bd8bef77964b27e3bf009e60b376f2e4958994869f5451120912c4e234685c4b0e3089cf61000a47ce85cb891be1305c0dda6fce6e20a6691ae14882cbbcb151c020281c0b7d6b3b485e17b23b5703f94c1b6c733e843a2", 0xb6}, {&(0x7f0000028000)}], 0x3, &(0x7f0000006000)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x20, 0x1, 0x1, [r0, r0, r1, r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x38, 0x1, 0x1, [r1, r0, r0, r1, r1, r0, r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}], 0xb8, 0x4011}, {&(0x7f0000012000)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f000002a000-0x30)=[{&(0x7f000002a000-0x1000)="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", 0x1000}, {&(0x7f0000029000)="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", 0xfc}, {&(0x7f000000d000-0xe1)="4e4c9c06645da69850338918cd0e0f513b28cba99e83a1f33b8f3520b8acfffa0f207e9efeaf4c5f1bc3e449c8e87c989ce6e349b2f72a753c03801f2be7c5700f861452203cc3b4af07d8858c430fd16b78d19fabfedc5616e2a18eff374a961cae00bce6ccbe334fa959e870fdec3b4ab3010ca5ed678c1afb4c16a1806c968e7f38bed2fa119f4fb6f7a7c8d4e0285d8fedbb03f59b78b5767ac0442400b1c34c4b692b90f8b669cebad1cf9217229a47bc0007e2af662bd82308afbc86e9153448994a0db884a4dae58dc4c25ecd5757a07309d52b34758e244cf6bfcb7a9f", 0xe1}], 0x3, 0x0, 0x0, 0x800}], 0x2, 0x100000000) r11 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r11, 0x1, r1, &(0x7f000001e000)={0x15}) recvmsg(r0, &(0x7f0000025000-0x38)={&(0x7f0000024000)=@un=@abs, 0x8, &(0x7f0000016000-0x10)=[], 0x0, &(0x7f000001d000)=""/4096, 0x1000}, 0x0) r12 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r12, 0x84, 0x77, &(0x7f0000028000)={0x0, 0x8, 0x5, [0x5, 0xfffffffffffffffb, 0x7f, 0x7, 0x1a]}, &(0x7f000000e000)=0x12) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r12, 0x84, 0x1b, &(0x7f0000028000)={r13, 0x33, "ba7fe65d8cce119f70cc2e75123f4606f8c3a63dcbe953389150ec5b5fec0fb3e982ca9aa345d1e31537a45101f49ca12c1f50"}, &(0x7f0000029000-0x4)=0x3b) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000008000-0x18)={r12, &(0x7f000000d000), &(0x7f0000022000)=""/4096}, 0x18) 2018/04/09 03:18:29 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_mempolicy(0x4002, &(0x7f0000001000-0x8)=0x4, 0x6) pipe2(&(0x7f0000002000)={0x0, 0x0}, 0x80002) readahead(r0, 0x1, 0x6) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000000+0x477)={0x6, 0x7, 0x0, 0x4000000000000000, 0x9, 0x2, 0x8, 0x80c, 0x0}, &(0x7f0000008000-0x4)=0x20) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000001000-0x6)={r2}, 0x8) 2018/04/09 03:18:29 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000579000-0xc)='/dev/autofs\x00', 0x82040, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f00003c3000-0x4)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x400003b, &(0x7f0000010000-0x4)=0x2, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f0000001000-0x4), &(0x7f0000a06000)=0x4) bind$inet6(0xffffffffffffffff, &(0x7f0000001000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, 0x1c) 2018/04/09 03:18:29 executing program 1: mmap(&(0x7f0000000000/0x46000)=nil, 0x46000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000047000-0x9)='{selinux\x00', 0x1) getpeername$inet(r0, &(0x7f000001a000)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000006000-0x4)=0x10) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) recvmmsg(r1, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000038000-0xa4)=""/164, 0xa4}}], 0x1, 0x0, 0x0) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000046000-0x10)={0x0, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10) 2018/04/09 03:18:29 executing program 0: mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000029000)='bdevvmnet1\x00', 0x1) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000029000)={0x7, 0x3, 0x5, 0x9, 0xffffffff, 0xf000000000000000, 0xf2, 0x3, 0xee2, 0x6}) r1 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000009000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r3 = fcntl$dupfd(r2, 0x0, r2) 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(&(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) r4 = getpgid(0xffffffffffffffff) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000004000)={{{@in6=@loopback, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f000002b000-0x4)=0xe8) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000018000-0x4), &(0x7f000002b000-0x4)=0x0, &(0x7f000000c000-0x4)) r7 = getpid() mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f000002a000)={{{@in=@multicast1, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f000002b000-0x4)=0xe8) getresgid(&(0x7f0000022000), &(0x7f000000a000-0x3), &(0x7f0000027000-0x4)=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(&(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) sendmmsg$unix(r3, &(0x7f0000025000)=[{&(0x7f000000f000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000002a000)=[{&(0x7f0000026000-0x32)="253f7cd6c67ea76cfa822eeb8807d23f418f398dc7eac7bcfb2347a03bf77927328fb19657fad03cdaed5affbaa6bf8fa1eb", 0x32}, {&(0x7f0000013000-0xbf)="53f5af1732b608a93de9640f6d4ac04ff2761ad6c83ebd1d9b703b53e9329690baaf1a233555956a838962ea0cff0ce86aa5dd74983718eacc81239edf6f6ad23bb8fcbf6b95df93bcec8889d72737ff0f08f52643ebc71d88d68af87e1929c272af93b975648d65b302272414c991429f0f3549f8e4451e0aa17510547104147788a9c86c02574ce8da068e9534531c6fd194740009a1a4346d00dc6f36c156345943f24bf32549fe6bd75d4991e622e3533a29708d2f8fab2d849f710718", 0xbf}, {&(0x7f0000015000)="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0x1000}, {&(0x7f000002b000-0x8)="2e927b84938324e1", 0x8}], 0x7, &(0x7f000002b000-0x40)=[@rights={0x18, 0x1, 0x1, [r3, r2]}, @rights={0x28, 0x1, 0x1, [r2, r1, r1, r0, r2]}], 0x40, 0x20040000}, {&(0x7f000002a000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f000002a000)=[{&(0x7f000002b000-0xa7)="16b398f140fa322660e4931a6d95cb76bfb9f8f802eafb497f1a85e51f2ee18ddf9e3715cc80b38dea98620d155e3c2e390b7a7866c7012c9d0664b9325b8b402f400299ce4a7ddce6c71233294feea743c64e741daa696450dc0c03469e89af2bdf386772cd8a50d04f1d90f0efd540189bab0468c5dcce922a754f4b34db5058d62a1d972565d5410afe474e84ae76a0b708d9c0d14af992ceb50c9d6cd483df637d0c4493b6", 0xa7}], 0x1, &(0x7f0000005000-0xa8)=[@rights={0x28, 0x1, 0x1, [r3, r1, r0, r1, r2, r1]}, @rights={0x20, 0x1, 0x1, [r1, r3, r2, r0]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x20, 0x1, 0x1, [r1, r3, r3]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}], 0xa8, 0x40881}, {&(0x7f000002b000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f000001f000-0x80)=[{&(0x7f000002a000)="b6bde2a7083c2fb74df11d8987b3ce53526b23bf19bbe2684908f2f163dc94b18e6c5a01f9ece3215eab594fa9f04b856b6dd46775ca36544def9bf03c3ed9158a0bfde4919c93f98edda2948949af486f5cc572457ccb50bbd7acb014a185b181faec9718122733bdafe7293960612547ef3a5c", 0x74}, {&(0x7f0000008000)="222f6904023298572f8329403b16ad2d8407b8377fefd49642f2457fb17f057faf5b99b87a871e3dc762568609b22acc66cdbfa2b9ddf2fc7aa0ba7b2cbd14d00fde9a34db44671f3a7b87a38c3374b4bb94f89eb07057abdba1abdfdf6a003fe76dd1ad1fc40d74c4844bd8cbad03", 0x6f}, {&(0x7f0000017000-0x1000)="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", 0x1000}, {&(0x7f000002b000-0x99)="6551745f1f670351b32ef9c8fd8f160b50ab3e76ff58f5615846885cd9becb7e22acf711cac6970586f840c9af14f1b8a654ff2218a8cc473e747811dbf36ff21f6fa0a789233d70b0d197397a3291fe8e3c815feff00305260074a2af7690df1a6ebccddacc89420c3eca5ea1abcfcb3a2bb1119f402aa0be6b9ab2817433a54c6903b096d43f23f970e946c26d90ddd915284afe90b3b454", 0x99}, {&(0x7f000002b000-0x4a)="3d47c6fdb23771eddc02f780c3f953540dde518e60a0aeb96a40a2d90d81d6fcf16e0722aef40826016988d86dd10ba7bee787580557672469140e827931203cd3c6f6534defe0634980", 0x4a}, {&(0x7f000002a000)="d0e153c87283cc1433a950ccc7e78822f1484768ef0a6a9cdf08d112cc6e8be5ff3e8185bff706113d47f302686f93d71a55aa484e381cd70a0f825c253bb43406e0ab7bc114440082dcac8eda81edf41ba137d955caea957d767f4c03849ba150919c19885a333ddb42d2e3a5522c97c500619fa2483fdeef137b660ce4f2a2d0095a910bf36df9b8d042088a2192f5b4e18bde67a0e8fefad991968984835b32bf0fdb8ce75aab4905656e8b16f5563f8db26ed5e2f86d93e2679e8133bb14dd1f4fa2f517", 0xc6}, {&(0x7f000002b000-0xc7)="d50ed0b530757bcdc4ff474272cb938db7b3ada77b27f2ffee6716e6ad6d745416850e970c691a1c359a16f2167789c88a807aaccc5716e38fd87906b24bd0bc92ee5e97c4b55d9be2f6ef4c684113a80806c9d94d45a04530a5519ef9d936b15136f1a2f92eb28268c53d027cf5fdaa0c62b74e7c7f560a131427c4b5478d01cf9860d9926a078b62d6109b7cf02e78225273ed6d8cf8a099dc723825c4785fe2ced53b9579e0eaf6ed8ee87a9a412df501dc6e50bcaed0500ddd184897d4516bc2ee68beb06d", 0xc7}, {&(0x7f000001a000-0x1d)="bd3491be563a4953d1a7e66d87dfde89b991ca4118050e9b6076ca25de", 0x1d}], 0x8, 0x0, 0x0, 0x4040000}], 0x3, 0x8000) setsockopt$inet_tcp_int(r2, 0x6, 0xa, &(0x7f0000016000-0x4)=0x81, 0x4) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSTI(r3, 0x5412, 0x6) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r3, 0xc04064a0, &(0x7f000002a000)={&(0x7f000002b000-0x8)=[0x0, 0x0], &(0x7f0000024000-0x4)=[0x0], &(0x7f0000012000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f000000c000)=[0x0, 0x0], 0x2, 0x1, 0x8, 0x2}) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r3, &(0x7f0000029000)={0x2, 0x2, @loopback=0x7f000001}, 0x4c6f91fb) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f000002c000-0x44)={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x16}}, {0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x42, {0x2, 0x2, @multicast2=0xe0000002}, @syzn={0x73, 0x79, 0x7a, 0x0}}) pwrite64(r1, &(0x7f0000017000)="02", 0x1, 0x80003) ioctl(r3, 0x0, &(0x7f000000c000-0x49)="f8e0f22849b1d1ba7461edc0f87adf33288c01d2ff5ffdfdcfe987b2d981a280afb3caf4080bd35c901622c1b75a9f815e694c8f88dd38e6d893b6a30642ffcd22af8836f81f21cf92") sendfile(r3, r1, &(0x7f0000002000-0x8), 0x69f7) 2018/04/09 03:18:29 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000007000)='vboxnet1vmnet1{\x00', 0x42, 0x0, &(0x7f0000005000-0x40)) mq_timedsend(r0, &(0x7f0000005000), 0x0, 0x0, &(0x7f0000008000-0x10)={0x0, 0x1c9c380}) r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000004000-0xe8)={{{@in6=@empty, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@loopback}}, &(0x7f0000007000)=0xe8) bind$packet(r1, &(0x7f0000007000)={0x11, 0xf7, r2, 0x1, 0x7ff, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) 2018/04/09 03:18:29 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000005000-0x30)={0x0, 0x0, 0x0, 0x0, 0x11f}) bpf$PROG_LOAD(0x5, &(0x7f0000017000-0x48)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18}, [@ldst={0x1, 0x2, 0x3, 0x0, 0x1, 0x54}], {0x95}}, &(0x7f000000e000)="47540200", 0x9a3, 0xd1, &(0x7f0000016000)=""/209}, 0x48) clone(0x50800900, &(0x7f0000a9a000), &(0x7f0000000000), &(0x7f0000001000-0x4), &(0x7f0000af2000-0x1)="a5") 2018/04/09 03:18:29 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000002000-0xa)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000006000)=0x4) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000003000)=0x80000001) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000004000)) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000005000-0x24)={0xfffffffffffffffe}) r1 = syz_open_procfs(0x0, &(0x7f0000002000-0xa)='numa_maps\x00') mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000008000-0xa0)={0x0, @in6={{0xa, 0x3, 0x7, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xffffffffffffffff}}, 0x8, 0x40, 0x800, 0x6, 0x48}, &(0x7f0000004000)=0xa0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000002000-0x8)={r2, 0x6}, &(0x7f0000008000-0x4)=0x8) 2018/04/09 03:18:30 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8), 0x80000) r0 = socket$inet_udp(0x2, 0x2, 0x0) getxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000-0x18)=@known='system.posix_acl_access\x00', &(0x7f0000001000)=""/107, 0x6b) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x7f6fddb429acfb78, 0x0, 0xfffffffffffffffc, &(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat2(r0, &(0x7f0000004000)='./file0\x00', r1, &(0x7f0000004000-0x8)='./file0\x00', 0x5) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000001000)) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000005000-0xc)={0x0, 0x0, r1}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000003000)={r3}) 2018/04/09 03:18:30 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xa0a, 0x80000001, &(0x7f0000000000)={0x0}) r1 = dup(r0) inotify_add_watch(r1, &(0x7f0000001000-0x8)='./file0\x00', 0x8) r2 = dup3(r0, 0xffffffffffffff9c, 0x80000) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f00008fe000)={0x4, 0x10, 0x1, 0x2, "e93afc0f5fd5400989e6ddd404cd4a71af3c602095b8616fb6e594f9b7e2342f"}) memfd_create(&(0x7f0000f7f000)='CVmnet0\x00', 0x4b7b7f3585929b9c) listen(r2, 0x5) socketpair$inet6(0xa, 0x80003, 0x7f, &(0x7f0000000000)) 2018/04/09 03:18:30 executing program 0: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000012000)='./file0\x00', 0xffffffffffffffff) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000014000)='./file0\x00', 0x0, 0x0) r1 = inotify_init1(0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_add_watch(r1, &(0x7f0000021000-0x1)='./file0\x00', 0x102) symlinkat(&(0x7f000001b000)='./file0\x00', r0, &(0x7f000001d000-0x8)='./file0\x00') 2018/04/09 03:18:30 executing program 1: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f000001f000)={0x0, 0x0}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000001b000)) r3 = openat(0xffffffffffffff9c, &(0x7f0000002000-0x8)='./file0\x00', 0x0, 0x20) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_STATS(r3, 0x80f86406, &(0x7f0000023000)=""/184) writev(r1, &(0x7f0000010000-0x60)=[{&(0x7f0000018000-0xff)="b7", 0x1}], 0x1) 2018/04/09 03:18:30 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000001000-0x1d)='$-ppp1%posix_acl_accessnodev\x00', 0x40, 0x0, &(0x7f0000003000)={0x5, 0xc6fe, 0xd45, 0x10001, 0x4, 0x401}) 2018/04/09 03:18:30 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000003000)="d66c6f76626f786e65743000", 0x0) fcntl$lock(r0, 0x7, &(0x7f0000003000)={0x1}) fcntl$lock(r0, 0x26, &(0x7f0000001000-0x20)) close(r0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000005000-0x4)) vmsplice(r0, &(0x7f000000a000)=[{&(0x7f000000b000-0x6a)="89a8580fa4097702bb7b0a647eed7e155bff525dedc31ca386e63fc91b95b211fba85a83bc1979b097e0fe44cfb7ab9471a845794eeaf93bb47adc2f22efaf14d1101b4e247598932cc069674235362a9088280234ea4cc22557a02e10954e6baea294992dc2d085b0e8", 0x6a}, {&(0x7f0000007000)="f54a98d2f84732605085938700119acb2d32536684b32e8a4dad8e979658af6d69fc0419d5a7724634909ee43dcf8cc008ea391f8859632611cb4dd7293eb2b18796c701f23b0c28f43c439f72784d20bf8ba3afbef25ad22d02ce17be0766e34c36ecf6674fe0f9bd8d84870406f24f6627523cd4c740dbb0ace4853a9e7e6a28b90058889db2ea36efbec12244be6438e44a953657298628d06c756b2798d9538c2daddc8f0cb223b9fbe2ac3bb99729fb0c94108ea60c83977d964014564d2474bd01de3e8466dc8bb336889e5bbcf209329e2b095be17fa44367fe07e6e00739579b57b718ded975c595b862b69ef9edb8553372d87624e170", 0xfb}], 0x2, 0x6) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f000000c000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000001000-0x2)=0x14) 2018/04/09 03:18:30 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000012000)={0x0, 0x0}) shutdown(r1, 0x0) sendto$unix(r0, &(0x7f0000001000-0x99), 0x0, 0x4004804, 0x0, 0x0) r2 = shmget(0x1, 0x2000, 0x78000408, &(0x7f0000007000/0x2000)=nil) shmat(r2, &(0x7f000000e000/0x4000)=nil, 0x3000) 2018/04/09 03:18:30 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000)={0x0}) setsockopt$sock_int(r0, 0x1, 0x5, &(0x7f0000005000-0x4), 0x4) eventfd2(0x8, 0x80000) 2018/04/09 03:18:30 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) keyctl$set_reqkey_keyring(0xe, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000009000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f000000b000-0x5)=@ethtool_wolinfo={0xa, 0x0, 0x0, "e9fc91ff2406"}}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000004000-0x18)=@generic={0x1, 0x5, 0xb7}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000000b000)=0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capget(&(0x7f000000b000+0xb1f)={0x399f1736, r1}, &(0x7f0000005000-0x18)={0x4, 0x7d, 0x8, 0x9420000000000000, 0x5}) 2018/04/09 03:18:30 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000018000-0xc)='/dev/autofs\x00', 0x800, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000000b000)={0x0, @in6={{0xa, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xd54e}}, 0x80, 0xa52}, &(0x7f0000017000)=0x98) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000018000-0xad)={r2, 0x3f, 0xa5, "8dd971074885808ee9ef0daf445a813d490c9f308c93d8239c57ff01a43f1d92faefc287f1d7176fa05e62971e5b213c11bab41fbd11aeee76ed8e967c50c3fb865558b27fce3a957de12ab68361b3c279949d1c2927c0b36df681a489363285589450b9bfd5e24771812ae6b58a478b36ad07a51e5139ec9fa7d21ce4ca17a2849a5a72d279bef25939a1ceff92aaf0492326ffd67b6c22e1f1412301e8081b7e73d01aa6"}, 0xad) fcntl$setstatus(r0, 0x4, 0x810000) pwrite64(r0, &(0x7f0000005000-0x1000)="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", 0x1000, 0x0) 2018/04/09 03:18:30 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x111000, 0x0) ioctl$KDMKTONE(r0, 0x4b30, 0x35131069) fdatasync(r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$packet(r0, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000001000-0x4)=0x14) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000001000-0x10)={r2, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x10) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000001000-0x8)={0xfffffffffffffffd}) fchmodat(r0, &(0x7f0000001000)='./file0\x00', 0x40) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000000000)=""/23, 0x17, 0x22, &(0x7f0000002000)=@generic={0x8, "3efc86b5dcb5e1d48612c3a02b1ca747f4893b2dd766b4512b1e429e38209b4626d92b79e2d35e0788e67309d88ed02e27130e2e38ae6ebca69c7d0b73b99c17f848b631d5267f9cb2502813c90e23fc538114f5b9e2e616f0eb121d872810ff8fd40c04d8752052702dab932e1f9b0e2ace151c9e3556933a54ea7384d0"}, 0x80) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000002000)={&(0x7f0000002000-0xc)=[0x0, 0x0, 0x0], &(0x7f0000004000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000004000-0x1c)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000004000-0x10)=[0x0, 0x0, 0x0, 0x0], 0x3, 0x5, 0x7, 0x4}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000005000-0xf3)=""/243) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000003000)={0x8, 0x3}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000006000-0x10)=@req={0x50, &(0x7f0000005000)={@generic="a6b86d9beb406d1c808fc11adaacb924", @ifru_flags=0x4200}}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat(r0, &(0x7f0000006000)='./file0\x00', 0x212000, 0x2) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0x7, &(0x7f0000007000-0x10)={0x7, 0x9ebe, 0x7, 0x2}, 0x10) getgroups(0x0, &(0x7f0000002000)=[]) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001000)={0x0, 0x0}) ioctl$LOOP_GET_STATUS(r3, 0x4c03, &(0x7f0000002000)) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r4, 0x1, 0x39, &(0x7f0000008000-0x8), &(0x7f0000008000-0x4)=0x8) 2018/04/09 03:18:30 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x20000, 0x81) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000001000-0x4)=0x911) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/hci\x00') unlinkat(r1, &(0x7f0000001000-0x8)='./file0\x00', 0x287a5077e9cf27f3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ax25(r1, &(0x7f0000001000-0x10), &(0x7f0000fc7000-0x4)=0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000000)=[{0x3, 0x4}, {0x4, 0x9}, {0x2, 0x1}, {0x4, 0x289}], 0x20000000000001bb) 2018/04/09 03:18:30 executing program 1: r0 = getpid() ptrace$getregset(0x4204, r0, 0x0, &(0x7f0000175000)={&(0x7f0000e3f000)=""/27, 0x1b}) socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000d4b000/0x2000)=nil, 0x2000, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000001000-0x4)=0x10, 0x800) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000f35000-0x4)=0x486d, 0x4) 2018/04/09 03:18:30 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1d, 0x3, 0x3, &(0x7f0000003000-0x8)={0x0}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000002000)=0x8a, 0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) writev(r1, &(0x7f0000002000)=[{&(0x7f0000002000)="aada6ccaacbe191066fa00b398e6cc8f", 0x10}], 0x1) 2018/04/09 03:18:30 executing program 0: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x8f, &(0x7f0000012000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [], {@ipx={0x8137, {0xffff, 0x81, 0x7f, 0x4, {@current, @random="01300401d787", 0x10001}, {@current, @random="345a98e3c51f", 0x2}, "afe9ed7d6f8eb475f4c1a99c50b11c168049bdb69d35fd64d628fd7b87480c96c4385b8349ef29309e74dae7818a98311bdf9a43c6772b355bfa52ca42df28f8b907eea114417fec685225769d21f99e9362c0e0a07cc38592ea60cfb6eede98f9919d"}}}}, &(0x7f000001c000-0xc)={0x0, 0x1, [0x6c]}) 2018/04/09 03:18:30 executing program 0: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x5) perf_event_open(&(0x7f000001d000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000009000-0xe6), &(0x7f0000022000-0x4), &(0x7f0000022000), &(0x7f0000022000)) 2018/04/09 03:18:30 executing program 1: mmap(&(0x7f0000000000/0x44000)=nil, 0x44000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf54d, &(0x7f000003d000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f000003d000)) r0 = memfd_create(&(0x7f0000042000)="d45c2d2d00", 0x1) mmap(&(0x7f0000044000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000044000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f000001f000)={{{@in=@loopback, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@remote}}, &(0x7f0000044000)=0xe8) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000029000)=0x2, 0x4) r3 = getgid() fchownat(r0, &(0x7f0000044000)='./file0\x00', r2, r3, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000044000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shmget$private(0x0, 0x4000, 0xe706472146525812, &(0x7f0000033000/0x4000)=nil) syz_extract_tcp_res(&(0x7f0000040000-0x8), 0x800, 0x6) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000044000)=0x0) mmap(&(0x7f0000044000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x0, r5, &(0x7f0000044000), 0x2, &(0x7f0000008000-0x90)) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000006000)={@mcast2={0xff, 0x2, [], 0x1}, r1}, 0x14) sendmsg$nl_route(r4, &(0x7f0000040000)={&(0x7f0000041000)={0x10}, 0xc, &(0x7f0000036000)={&(0x7f000003f000)=@ipv4_newroute={0x1c, 0x18, 0xc03, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf}, []}, 0x1c}, 0x1, 0x0, 0x0, 0xfffffffffffffffc}, 0x0) 2018/04/09 03:18:30 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00007ff000)='/dev/vga_arbiter\x00', 0x403, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@mcast2, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@dev}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r0, 0x0, &(0x7f0000002000-0x4), 0x800) bind$packet(r0, &(0x7f000088b000-0x14)={0x11, 0x9, r1, 0x1, 0x6, 0x6, @empty}, 0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000001000)={0x6, 0x61, 0x9, 0xf343, 0x6, 0x8001}) mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f000000d000)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f000000a000-0x14)=@ipv6_getmulticast={0x14, 0x3a, 0x701, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, []}, 0x14}, 0x1}, 0x0) 2018/04/09 03:18:30 executing program 1: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000007, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000023000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000, r0) ioctl$KIOCSOUND(r1, 0x4b2f, 0x6e) readv(r0, &(0x7f000000e000)=[{&(0x7f000002c000)=""/127, 0x7f}], 0x1) 2018/04/09 03:18:30 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000001000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x40000000, &(0x7f0000008000)="0f727b05451620a88690069bbc5820d491327624830faaf08f3a159eb6eb71413b2e33b67b200c3fc75e168a2eef8ba06226dab883f2187216dacf8d329dad941a5d20aa513d6fc56b1ac34fa3656963c43aff422e45", &(0x7f0000008000), &(0x7f0000008000), &(0x7f0000009000-0x15)="d5a2212982c2d632dc1616ff1ae903f84d88b494bd") r1 = dup(r0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f000000a000-0xfa)=""/250) prctl$setmm(0x23, 0x2, &(0x7f0000005000/0x2000)=nil) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000004000)='em1\x00', 0x3) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000001000-0xc)={0x1, 0x0, [0x0]}) getsockname$inet(r0, &(0x7f0000008000-0x10)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000008000-0x4)=0x10) syz_emit_ethernet(0x2a, &(0x7f0000001000-0xfe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="9e4deb949828", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x20000000002, 0x0, @rand_addr=0x8000000, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @igmp={0x16, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000002000)={0x0, 0x0, []}) getsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f0000006000)=""/150, &(0x7f0000006000)=0x96) socket$inet_udp(0x2, 0x2, 0x0) 2018/04/09 03:18:30 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000011000)={0x4, {{0xa, 0x2, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}}, 0x88) munmap(&(0x7f000000b000/0x2000)=nil, 0x2000) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000006000)={0x401, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) dup3(r0, r0, 0x80000) 2018/04/09 03:18:30 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000001000-0x5)='user\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000003000-0x3d)="79edf5aac6caf1f7cf1475cae959fc8fde483c8720d3cd13e88d7ccee3fcb804ac0764f87edc2adf35d8da9460a4d0d875bf9fa1873eb606f1751d8bc2", 0x3d, 0xfffffffffffffffb) keyctl$get_security(0x11, r0, &(0x7f0000001000)=""/179, 0xb3) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCGETA(r1, 0x5405, &(0x7f0000001000-0x6)) r2 = socket$inet(0x2, 0x1, 0x7f) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000002000-0x4), &(0x7f0000001000-0x4)=0x4) 2018/04/09 03:18:30 executing program 1: mmap(&(0x7f0000000000/0x3f000)=nil, 0x3f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f000002d000-0x1)="95", &(0x7f000003a000), &(0x7f0000000000), &(0x7f000003a000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) recvmmsg(r0, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000004000)=""/164, 0xffffffb7}}], 0x2d3, 0x0, 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000040000-0xa)='/dev/vcs#\x00', 0xc0a8, 0x12000) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000040000-0xc)={0x0, 0x0}, &(0x7f0000040000-0x4)=0xc) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000040000-0xe8)={{{@in=@loopback, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in6=@mcast2}}, &(0x7f0000040000-0x4)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000011000)={{{@in=@local, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f000002f000)=0xe8) mmap(&(0x7f000003f000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r2, &(0x7f0000033000)={&(0x7f0000039000-0xc)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000015000)={&(0x7f0000040000-0x23a8)={0x23a8, 0x12, 0x8, 0x0, 0x1, {0xa}, [@generic="c0896e48d49e6f91215035b4f1574be6fc05aa77bba63b48f7644298f1aa219a82427961b280eaea64827e937d3848153ed6edc7a5c3fc8a7abf2aa6fd6af98c1e33bc9efd857c05a19600efd09bcbaff010b38ac107ab7eff3f0b814a9ba8e16e05f152071814edadf3ae594efe36891d0ac890ca8b6b90bc8658cfeabfe01dad3f96c9b07dcdb441fadbb475c152243755e3fb9c9363bcdbfad9cc99202d94df7ea945cca9f129739e7715f62fd49a745fedfbe3486b96b919c4cdbc7e5614741cc55d6d99025bab6b9a069764e414cfc2f98528e9371cb04e7d6e90d53d3eb6dba7c07851437df9523da0bb73fd67a1992738b14064272e1dd2d8eb0a1545f7bff88451ecea047346dd07461fe6e60b1c73f384e3f5d511c05e62d9e5ef8fba18bf5820821898ca95d2f019c91648c53323511660ae8d36a3fdb3f48a623f14fe08abd3777b61e53d56d9a51d4455760936880dea937245b8321bb3d484494beb0f434a0505e67b15602f5cc1a6611e72c15b777fb1e1cb99c572495f6a930e0c4fab9e1d2503e19a96be9e68f55d25c2796e1189a5da083cfc0c19f1eea70f91dcaae1e8222106d840cc736acc1f0e5be85f16bbaa5745feabafd9db0ef82afac2fed0a34ca27b4e47ca38e50c8551664d0df79207475c489dfb75019ef42976e41d26c7c4ef9a3d5b868acfa86ae03f2caf2b87708028109a643cf9528b17eb46ef2d37b9d0d17ae3d926e344f69d8d6fe52c393c3f603c7e7e8b4c990ef0a69a8e773ba850e72746ad37d91f36e039c719bcf04e11afa28caffa20dbd3d8a0766b692b3cf7cbd763a3fcfc785a300cff51acd5d8aec44c222777722105dee4510b267d7bb4c27b6c2372feba804ff562cbe9864efd4bbead52d97d5c29a397d474dc616a1563492c42aa9175a96afcd4f46e9ba7a0c20c40942997f41490e16077f38e8e4771092ccca8e5a1deb8c31b9db28d66216111598a681b4c3b2500adef772ba9584bf457faad0f652b03f28a8d8a3b330829d31d31891803bac5e72ffd8ac447484238fd12bcc725d6490d7180b18a839fea7409f5a7b76487e88a85f9581db1e41f9f2590941194c6ea04e6293799ce72ea96489f577df8b81362ebdc7e2f95e8abfb4316e36f6168d0ea2cc277af57599f6495d7827418d51288f93f6bff6d4864ec424822f7877d6dffd827abce536a159eb04eae124170192991503e97d94cf5a15468475d592d2151d7d6ef1c528c7520dd4609618e74990f4e834d011f19931daec61befc6215cc6e9ebd48aefa0b961fd21cd0dd18aa873a7a76ce9fd8ddd19e5e6b26eec6b1ec76a6e618701d4ffa324dfa12d2eecc9c80766a3b874e137c140b54c0f7c6aaee65c246f290c75f11067a15a18a37438529d28aab03f14a3c092bb9a7f76287c3e564187309f4f853e451604aa6f356825b85368d4ab8a782a417c6074d673e2d1e99cb50274f6e3ca4fff6ca209bec0ad03b6cc843b49c0316080856302491e606fe26f8677f23048f6b81782648bdfb507528a3c9ef297faeb1fa62bdff9143f3725c7dc809658ff517e4274839f68b3ee055f659f24e5f877d731f209defe890ebe8a7ad63a88731fdfb5e06c49d3bbdf4f11986c39b4bbce142028986fae60290a739b13cebb20cca9e7f6c39ec1d23253161082bb781c04fa1d46680196a7c4547d4498c1d9ff415c59d373ca4f6fd390ebdd3cc34f6cc696de5bae7ee22c93f0ecf1b5bf9fe4131a33a8381f01825b3886d93f6fbe1d531233cfc20e700c460cc452500220e454bc528e94070adcb549cf16771158b10bedfba58928f984c36ae1cff50c9bd1b5a997acb0fb7390c161c75e5abfeb3bc4fd0ed1cd0db04a3a8ef2008c651dde63ea99891dc7314e5efaa7b6ceb92b2e5bb3803d58ad985136b9dc0ddc8966a1f093d70bb2c8839a388f4278c09f357e8fe58fd63b6da34edc269f2dd78abb2d98cf552aab1c40e9668ded20638135cc89024f17493d33007e57fe69f10c9d4a93508938fdaaf7a89f950ae1e378bbfd68eea06f74319e9afade216a7b9759296bb20d5eb7822b28f802ec56908d622d6888bab200951c2745c2ac3d69b1e42cb3d0f76cd0478d30afe1f20c0a48dc4eab2e0af9c995e6ea6d2fc3767af9d1bb3f2020045a6a8118b4b3f5c1df2d1c05ca072a3ff9b2ce744a17d1d0ea77b47d90ac1a2a9253f000ea662355b02dcedc8701b914165ee2d0b5308ad3d34bcf53dc1e16b246065f4e73e53e31142f25b099fd6a0fb29a06878fe62a460654f77044605df072c0d351a59f8d889754b3a71d5008ae7e95996c36ee92b66fa36a857dfc879994fb1ba705a9aadb7698bb1cad1d325774c97db0cbd513641293ca2c85a184b3a229f23b5308939d5b8907896a3a7c693212e92ecd67718a773b770c7cab63230edce58da05943c18f6190d1019da5163cb50b3ae6837dc3901901820d1e6927fbd450fb76575b19761e6db341d4f88fdb7fa7b73b227c06dac569a8f79325cd988b68183e84404631f316d6b65c678906f111466c31f88e82b92d5d6223da9d0a4922a20535f40d943ae37b136e08c8a8748083f0d758d8145011e1f6bba9f23418e13d093c09ca43926922660feed8c1b612a65a37378e3335147a6cec8cfe16bc76bcd15efda1575e05025e4005e7186b4496bc866e839533266850b5fcb8aaf2265acdfd4cec765bde2f828bce55a645465635f7a9374094761f0747a7501fa518dcaa728ce21e3dc126df05dedd603b7a29f430167026c12af71c41452e31b5ac22be10df322aacb907f20b819e91b22ac2b33f871b4b4a8e28a056c750337d9e72c7d3a3e045c6e68b845c35b3642ed4cf5375c04c2514680003cb0df63ad327474c4503607e96c3d297980299ff372562f75fefbcde8b1c8189c3bb1e0b31190a495988891be4e796e61dd6db3226706865b2725ebf7966974b0bdbd81036a42f65e3e36321f19fbc1000b572871a034f6dcdb284c3144ea8438713494243cec65950f817bc4f3bde81962b86b0e531c1d4a22fe8190cdb96af786a973b086b2ffddfdc1eb06410ae690aca12178cc2db8a58d0203845aebb4e983e145b0694ba3c7428be676644101d715659eb262ca7c3d5b9923615ae06863df5509d338c1fc881b8aec4da68484724efc3c4cb22e31050c74fd59432360379a5169aad5a306b5e1afeb407663c46d3ad3b1ab12d6948db38b6740ff26b2c090fd7dc576a28d7e7131bd62d9dd23a7f343f082301f5aebdcf7b9cf6a33f7dfbbb1176e4c4c5bc3a207e1d6e5c1d1e2edaf8d4176bff8dc71c19a21d66f4b45044d1b08322e7bfc0cbe97c2c2ca86b439bb757b8eddf52e2eabe288b9a975036ce4dfdf03341d4ad13e477daeb0405ab10193a54893bf852de7ad0e9ad9e025c3435d0d38737f7c8b0c322fc87ef05b741120bbb8c5c0755b8f06fc146076912fcfe2bf8cacc17942214b3a16815ca3d71ffca6eadeff173035cf37be0b0fcaa706d1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@nested={0x1288, 0x42, [@typed={0xc, 0x50, @uid=r3}, @generic="161456847fc8731e243ae71acf417378a57e805d116cdfd4bafc567e045834295de9c5b5788dd2794e1931eea3f549882d6bf875d64494fcb2cabfafa60a0219e569826ee8e4d03847edfb2a7948e2cf3be7cb3a4651d07fe05927eb23ff9820e3d1e904114f2507aad370fd9e93c9f3017de3a249c60ba49a36b75bc6a9fa44216dcd6e5f3db5", @generic="d76f6480b83a941019dc0156ed3fe85356ecd629e1475dd436ebdcb95528c804035f65ee504fa14412e527582505d6b2ae11c8eba573bd92523b8a76fbaf8a8a7e4314aa6aab70081e14694a6dab396c2a8506", @generic="e31902e19c7cc6b25fedf4ad99132759de48ad70d779fd894d206677a05f58", @typed={0xc, 0x2f, @fd=r1}, 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@generic="ec32f0813256425f11864283e78e6710f378cfcc10c29c60b9d64fcd2079342c1832649ad31d616cbf1e2e143be84b18e57fb3991edb3247c7ab1af83e5e816ad6687f63a9b1d9c03eeb7acebddd14d414f0b58430cf4d74569cc9117938eb0c0273eabcab8c648bef91222f90951fd3c255218f6566bf11a1cc3a1ee98697ccd5ca6b95ddc448233307f957b35e3ce61abb9f7a49d2f95ff721ae2d2bb131fe12ce109cdc90b11d2387179815695e", @typed={0xc, 0x2f, @uid=r4}, @generic="98a55fa59dce347c7ac6fbb934d57de613a6f0b9cfc53e4ef7a5d231a8f27dba776903c81d2a9a09ccf6f1ec04cf73903e0554153164bbf084348b68fc34b21ada0d4bcc8f4ec016a0d30aab7fd017b01cb30a9d9b00c8389deab5c06b9f40ade48d86360952659de1910613c32f22c35414b1218613f4d9cd176962e7f47bc1dae8280042c3c39aca6c3b828fd3b13ca133bf27b6b5445d9e2dc50edb2e08e0bd77ea34cbb5d2e4fa0901c4026531cc54ecb08a1620ecc9"]}, @typed={0xc, 0x77, @str='\x00'}, @nested={0x10, 0xd, [@typed={0xc, 0x8d, @uid=r5}]}, @nested={0xf0, 0x19, [@typed={0x8, 0x42}, @generic="f75f200b5baf30e94fc007fa454a54c1ca5916e5fb4d7249007e68d5026c44459f406d4884dd744852a9e2d71cf17fc8285f233c9d82529f25147f4b8f61544be1e6a76c0044fecb0a63c00443ed898c64adf035aa8871139c0861a7b840dc0a2971c02c8d7c4c0b9c063383b572c649a49688aefa62e5609140be0a91b0631c466045eccd7d039c536926d10439f9ae42c5ab5202da60b3515ce373d802ec957684d5be91cb45f7727501254229370863dff1ba3013ef81789c830cff9cb35ca50e5f4b4b6cb19b163f262f31e1a832f75a98e6c8e65e0fc17f27eb177b9595244e7f"]}]}, 0x23a8}, 0x1, 0x0, 0x0, 0x40}, 0x4000840) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000014000-0x10)=@common='lo\x00', 0x10) sendto$inet(r1, &(0x7f000003f000-0x16)="2698", 0x2, 0x0, &(0x7f000003f000-0x10)={0x2, 0x2, @rand_addr}, 0x10) 2018/04/09 03:18:30 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x0, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000e000-0x107)={@random="dbab4a301981", @random="9e4deb9b9828", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x88, 0x0, @rand_addr=0x8000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @igmp={0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}}, &(0x7f0000000000)={0x1, 0x1, [0x0]}) 2018/04/09 03:18:30 executing program 0: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x24c, &(0x7f0000026000-0x24c)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "0e0023", 0x216, 0x0, 0x0, @dev={0xfe, 0x80}, @dev={0xfe, 0x80}, {[@dstopts={0x0, 0x5, [], [@calipso={0x7, 0x20, {0x0, 0x6, 0x0, 0x0, [0x0, 0x0, 0x0]}}, @pad1={0x0, 0x1}, @ra={0x5, 0x2}]}, @routing={0x0, 0x8, 0x0, 0x0, 0x0, [@loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast1={0xff, 0x1, [], 0x1}]}, @dstopts={0x0, 0x31, [], [@calipso={0x7, 0x10, {0x0, 0x2, 0x0, 0x0, [0x0]}}, @enc_lim={0x4, 0x1}, @padn={0x1, 0x1, [0x0]}, @padn={0x1, 0xffffffffffffffbc, [0x0]}, @hao={0xc9, 0x10, @empty}, @enc_lim={0x4, 0x1}, @enc_lim={0x4, 0x1}, @calipso={0x7, 0x58, {0x0, 0x14, 0x0, 0x0, [0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @generic={0x0, 0x121, "ab8a1a3cce59946e89a64383bd5735c602219b234c2cdfbfa7528e0f15a1e7140a82342367d151227334fbe1c6cb83d4e9a6b50bb6e03236062f346cd6335a9e3e4e376977ea17998e5caaf99b1ed9870f5492bfa82c9494267c00e399056e6aa3369562602a59ba0c325ff247e2f58dbc1360ba368c51fc74a1c1356ff442e4d9c081a067ad56c39705f46f36db460485a299734f6c177e3ff767da7e28a3d94db2230db77f5040d2a53fceb38605a16bafd92d62e378da567a577e436b566a39ec7f9cbfe1721831bce4531f9a529ce8c35c62d02d86500e04a56aa295a430eb1f80e944ea6ab748d009495512b0b9dc49495e3869d757cf2982aad6dc"}]}], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, &(0x7f0000023000-0xc)={0x2, 0x16, []}) 2018/04/09 03:18:30 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffffff, &(0x7f000001a000-0x10)=@ax25, &(0x7f000001a000-0x4)=0x10) 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) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000004000)) sendmmsg(r0, &(0x7f0000005000)=[{{&(0x7f0000019000)=@pppoe={0x18, 0x0, {0x3, @empty, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e, &(0x7f0000018000-0x50)=[{&(0x7f000001a000-0x51)="63470c157986112c1539509208cd27af47dbda98af9923e3f37720452c1ab2b1b90831d8a6975f0b631c476a6839a8464ea5102150dfce7a0742dceb94d6dd509c480844c14cba20706745d81e98a8b614", 0x51}, {&(0x7f000000a000-0x60)="c8413b7730abd585b3e70521360a0b3617490af5979653b9f95f018e6a4379d89ebd9b1351acd53aa0710427704aac00ac5ebcc3ef10fba2baa34f029888eebba326bbc0cd043db862e8d8d4f558abba54fdec24a080ebe0c19dfbaa64d854b7", 0x60}, {&(0x7f0000001000-0x55)="481ab7ceb0255856fc58b7eaaa2338342a5f7f5ee8c1ff4b4ea0e298935a3247f2589dfcbb8657a657a66feca814f997d9d6aee8dc762af43012b4293a64e145b3c2be7bc7c3c7f82fac55e0d44013ce0e30b1c22e", 0x55}, {&(0x7f0000019000)="097a9deee5504cddee8c3fd501c98c47039a39b35085a9829f67a7a38464df97f579d77ae4976841b6168010a8f4ed019d384a6f206e825938b744efa8e2aef276851181527a7e2c9f53b0514e2b6472b05e48d411a6420875144c67d5aeb34b289f059f5f0e07eef303bbed9b919fea0190e85d61c29784928db48cc6afcf1130088d12afe3b396ec", 0x89}, {&(0x7f0000010000)="26d92405fa48b7246676f6dcd5cd7ebc239db2231262ef8ad9e7709fe5373284ab21ca8679b9c63752001e63d6151d", 0x2f}], 0x5, &(0x7f0000011000-0x1218)=[{0x20, 0x10f, 0x4, "b1e5f53d84ffff87cd890b5470"}, {0x1010, 0x101, 0x1, "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"}, {0xd8, 0x10c, 0x9, "fcb7524a2c9303239eacdff0ac9b5bee66a7fab9a10a05b6384ee2908c1fc13b79031f5fbd66e5465218541ab755fb61a9a712f467ed37062dde6743df0d709c1a2f69e51eaf2dee13cc8b4c20eb172020c3e30119d43eed9d0519a4214c8ce90956c4f8dcf0c0833d2716944c748d282f8f28466a496fd883af1cc56017085911ebd5ba5475eb544e147afa10faac7a56de41b2368aba4038cd7f4aaeb2fab944ac68915415f4d4046cd6d69a0b349ba2edeaaa5f7a2e2a33c05617dd7e5bb7152b"}, {0xf8, 0x11f, 0x5, "9447d58f8867e19559328814d7e3077b1e3849842b4da87c7e80955938543772367e4b2d3544d498785505ddf48bfb9bf6733f412498909368ea75e375c475bacbffbed026a82b27d369604c6ee732c14c3a1017e9dad37f688c7cde6881bbd1a0534f5b014be14e187dbc6219705897ac3eef2e3b9ce943d1f4d695b6e1023a6e362c44a576c54eddc9b994327b51258399e5e1ffed417d9199fb82e722cac971f726927474e17d3ba876099ba80ad6993e917ef5bedd9da0f124927be7d008838db08e342720cbdfec8d81da0f7cbccb3805cec3f84aee08d8749c891170684c2b64fa"}, {0x18, 0x10f, 0x91bd, "15"}], 0x1218, 0x4000000}, 0x8}], 0x1, 0x4000) r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f0000009000-0xa)=@file={0x1, './file0\x00'}, 0xa) listen(r1, 0x0) r2 = socket$unix(0x1, 0x5, 0x0) r3 = accept4(r1, &(0x7f0000011000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, &(0x7f0000016000)=0x110, 0x0) prctl$setfpexc(0xc, 0x2) connect$unix(r2, &(0x7f000000d000-0xa)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r3, &(0x7f0000016000)=@abs={0x1, 0x0, 0x3}, 0x8) 2018/04/09 03:18:30 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000018000-0x1a)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000014000-0x28)=@routing={0x0, 0x2, 0x20004, 0x0, 0x0, [@empty]}, 0x18) r1 = socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r1, &(0x7f0000016000)=@abs, &(0x7f000001a000-0x2)=0x8) fcntl$getflags(r1, 0x3) 2018/04/09 03:18:30 executing program 0: mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000015000-0x5)='usr}\x00', 0x2) connect$netrom(r0, &(0x7f0000009000)=@ax25={0x3, {"8573c90a97db80"}, 0xfff00000000000}, 0x10) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x38) socketpair$unix(0x1, 0x100000000002, 0x0, &(0x7f000000f000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000014000-0x38)={&(0x7f0000013000-0xc)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000000000)=@ipv4_getroute={0x14, 0x1a, 0x0, 0x1, 0x1, {0x2}, ["", "", ""]}, 0x14}, 0x1}, 0x240040d0) getsockopt$sock_buf(r1, 0x1, 0x3b, &(0x7f000000d000)=""/149, &(0x7f0000011000)=0x95) connect(r1, &(0x7f0000004000)=@nfc={0x27, 0x1, 0x101, 0x4}, 0x10) 2018/04/09 03:18:30 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000000c000+0x3fc)='/dev/vga_arbiter\x00', 0x10000, 0x0) r1 = accept$llc(r0, 0x0, &(0x7f000000b000)) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x40000, 0x0) ioctl$TIOCMGET(r2, 0x5415, &(0x7f0000005000-0x4)) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000009000-0x28)={@generic="37fdcfa60bcf7b6edfe5d1c235fe9b73", &(0x7f000000b000)=@ethtool_perm_addr={0x20, 0xb5, "45f2dfcf25d59c943fcdb601acebe09ad5f828e5aa2f7674c9ed2b4a5e584f62dc00f2840eb5fee01d8be0bbc5d457598dc2fa8d2de401e2e0414f7125973fdb2ff1449c27ec6c8ba760947e24c7e48e7296f90d61770428c85d7e95d19e2e04096119265b9029f8039f15b7010877a597bc35974b77d6f7bd3c7ccebd7b4b29696a946816a36ec3ba46cf54197b2e0c624104a1413ddf3a803804c6a2866498727081bee922d6a8289ae5fcdb3a57ac8a2490c9b5"}}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$bt_hci(r3, 0x0, 0x1, &(0x7f0000009000)=""/119, &(0x7f0000003000-0x4)=0x77) 2018/04/09 03:18:30 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) flistxattr(r0, &(0x7f0000002000-0x4)=""/4, 0x4) r1 = socket$inet(0x2, 0x4, 0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r1, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000000000)=0x10) 2018/04/09 03:18:31 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000005000-0xb)='/dev/vcsa#\x00', 0x800, 0x4000) ioctl$TIOCSBRK(r0, 0x5427) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000004000)='/dev/vcs#\x00', 0x39a6, 0x220c80) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000005000-0x4)) mq_open(&(0x7f0000003000-0x14f)="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", 0x0, 0x0, &(0x7f0000004000-0x40)) 2018/04/09 03:18:31 executing program 1: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = getpid() rt_sigprocmask(0x0, &(0x7f0000010000-0x8)={0xfffffffbffffff61}, 0x0, 0x8) rt_tgsigqueueinfo(r1, r0, 0x20, &(0x7f0000011000-0x10)) rt_tgsigqueueinfo(r1, r0, 0x11, &(0x7f000000b000-0x10)) ppoll(&(0x7f0000013000)=[], 0x0, &(0x7f0000014000-0x10)={0x0, 0x989680}, &(0x7f000000f000), 0x8) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000015000-0x1)='\x00', 0x1) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000003000-0x8)={0x0, 0x7ff}, &(0x7f000000e000)=0x8) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000015000-0xa0)={r3, @in={{0x2, 0x2, @multicast1=0xe0000001}}, 0x100000001, 0x4, 0xffffffffffffff00, 0x1, 0x4}, 0xa0) getpid() r4 = socket$inet_dccp(0x2, 0x6, 0x0) sendto(r4, &(0x7f0000003000-0x5c)="3756d6a6db362b2c965fa269b007976d6d8b68d43f66671c39595d72a49de49aca9c07ceb41141ec081c58aaa292275a99296bfca541a5e919ef744da9f9abd067c0b8d25fadf5fe19c1aaedb93be3743fa054a4ec4ee92f05d0fd0f", 0x5c, 0x4, &(0x7f000000a000-0x9)=@rc={0x1f, {0x1, 0x1, 0x100, 0x53, 0x1, 0x88000}, 0x6}, 0x9) 2018/04/09 03:18:31 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x300000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000000a000)='./file0\x00', 0x80000, 0x100) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@int=0x20, 0x4) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000005000-0x4), 0x2000000000000086, 0x0, &(0x7f0000008000), &(0x7f000000c000-0x4)=0x800000, 0x0) 2018/04/09 03:18:31 executing program 0: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000092b000-0x8)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000002000-0x10)='net/ip_mr_cache\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000001000-0x4)={0xa7}, 0xffffffffffffff9a) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000345000)='/dev/ptmx\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCGETS(r1, 0x5401, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x73, &(0x7f0000009000-0x10f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x65, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @dev={0xac, 0x14, 0x0}, {[@end]}}, @udp={0xffffffffffffffff, 0x0, 0x4d, 0x0, "b7e82d2f82f3fdea896dc9e9528139dd87cbba005253b35b520cfef3b677b06e0797f82fdb8cc437bf4af1ae80fbb62c9c2df47216d162f5aa464a410dbb095f9aa50d1483"}}}}}, &(0x7f0000008000-0xc)={0x0, 0x1, [0x920]}) 2018/04/09 03:18:31 executing program 1: clone(0x50800900, &(0x7f0000a9a000), &(0x7f0000000000), &(0x7f0000001000-0x4), &(0x7f0000af2000-0x1)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4), 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa) socketpair$ax25(0x3, 0x2, 0x0, &(0x7f0000001000)) 2018/04/09 03:18:31 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000003000)='net/mcfilter6\x00') preadv(r0, &(0x7f0000003000-0x60)=[{&(0x7f000000c000)=""/128, 0x80}, {&(0x7f0000002000-0xc3)=""/195, 0xc3}], 0x2, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlinkat(r0, &(0x7f000000e000-0x8)='./file0\x00', 0x200) 2018/04/09 03:18:31 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000001000-0x20)={@common='ip_vti0\x00', @ifru_addrs={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x16}}}) mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x39, &(0x7f0000015000)=@routing={0x0, 0x4, 0x4, 0x0, 0x0, [@dev={0xfe, 0x80}, @dev={0xfe, 0x80}]}, 0x28) 2018/04/09 03:18:31 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = shmget(0x0, 0x4000, 0x10, &(0x7f0000d69000/0x4000)=nil) shmat(r0, &(0x7f0000f99000/0x5000)=nil, 0xf6bcb967f1d1af15) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffffff, &(0x7f0000001000)=@nfc_llcp, &(0x7f0000002000-0x4)=0x60, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000002000-0x8)={0x0, 0x0}) r3 = getuid() r4 = getegid() r5 = bpf$MAP_CREATE(0x0, &(0x7f0000001000-0x2c)={0xf, 0x595, 0x80000000, 0x6, 0x18, 0xffffffffffffffff, 0x4}, 0x2c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = accept$inet6(0xffffffffffffff9c, &(0x7f0000002000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000002000-0x4)=0x1c) 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) r7 = fcntl$getown(0xffffffffffffff9c, 0x9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@loopback, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@local}}, &(0x7f0000001000)=0xe8) 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) getresgid(&(0x7f0000002000-0x4)=0x0, &(0x7f0000002000-0x4), &(0x7f0000002000-0x4)) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001000-0x4)=0x0) r11 = geteuid() r12 = getegid() socketpair$inet_sctp(0x2, 0xfaa1f0491ee3f38c, 0x84, &(0x7f0000000000)={0x0}) r14 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r15 = bpf$MAP_CREATE(0x0, &(0x7f0000001000)={0x5, 0x7ff, 0x85e5, 0x7, 0xa, 0x1, 0x7}, 0x2c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r16 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000002000-0x4), 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r17 = accept$packet(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000002000-0x4)=0x14) r18 = getpid() r19 = getuid() r20 = getgid() socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0x0}) r22 = fanotify_init(0x5, 0x20038112be0bd9d6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000001000)={0x0, 0x80000, 0xffffffffffffff9c}) r24 = accept4$nfc_llcp(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4), 0x800) r25 = socket$packet(0x11, 0x2, 0x300) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000000)={0x0}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 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) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) r29 = socket$inet_udp(0x2, 0x2, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000000)={0x0}) r31 = socket$packet(0x11, 0x2, 0x300) r32 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r33 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000001000)=0xffffffff, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r34 = mq_open(&(0x7f0000001000)='system\\ppp1cpuset-\x00', 0x42, 0x0, &(0x7f0000002000-0x40)={0x5, 0x9, 0x3f, 0x61, 0x7fff, 0x7f, 0xffffffffffffffc1, 0xfffffffffffffff8}) r35 = socket$netlink(0x10, 0x3, 0x13) r36 = getpgid(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000000000), &(0x7f0000002000-0x4)=0x0, &(0x7f0000002000-0x4)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@local}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000001000-0x4), &(0x7f0000000000)=0x0, &(0x7f0000002000-0x4)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000000000)=0x0, &(0x7f0000001000), &(0x7f0000001000)) r44 = getegid() r45 = eventfd2(0x4, 0x80801) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001000-0x5)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r47 = mq_open(&(0x7f0000001000)='#\x00', 0x40, 0x101, &(0x7f0000002000-0x40)={0x58f6, 0x0, 0x9, 0x8001, 0x53, 0x2, 0xfb7e, 0x4}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in6=@mcast2, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@broadcast}}, &(0x7f0000001000)=0xe8) r50 = getgid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@ipv4={[], [], @loopback}, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@loopback}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000002000-0x4)=0x0, &(0x7f0000002000-0x4), &(0x7f0000000000)) r54 = socket$inet_dccp(0x2, 0x6, 0x0) r55 = socket(0x1, 0x0, 0x200) r56 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x90040, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000)={0x0, 0x0}, 0x80800) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) r59 = syz_open_pts(0xffffffffffffffff, 0x0) r60 = socket$unix(0x1, 0x2, 0x0) r61 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r62 = syz_open_dev$urandom(&(0x7f0000002000-0xd)='/dev/urandom\x00', 0x0, 0x200) r63 = syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x40) r64 = socket$inet(0x2, 0x800, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r65 = accept$ipx(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000001000)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in=@multicast1, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@empty}}, &(0x7f0000000000)=0xe8) r68 = getegid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000001000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002000-0xe8)={{{@in6=@dev, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@empty}}, &(0x7f0000001000)=0xe8) r71 = getgid() r72 = dup(0xffffffffffffff9c) r73 = dup(0xffffffffffffffff) r74 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r75 = perf_event_open(&(0x7f0000002000-0x78)={0x5, 0x78, 0x9, 0x7, 0x6, 0x5, 0x0, 0x1ff, 0x49000, 0xe, 0x8, 0x0, 0x1, 0x100000001, 0x1d, 0x3, 0x8, 0xff1, 0xffffffff, 0x6, 0x3, 0x3, 0x6, 0x923, 0x7, 0x3ff, 0x0, 0x4, 0x10000, 0xffffffffffffffff, 0x5, 0x8001, 0x2, 0x40, 0xfff, 0x10001, 0x6, 0x9, 0x0, 0x0, 0x1, @perf_config_ext={0x84, 0x1}, 0x400, 0x5, 0x0, 0x0, 0x7fff, 0x2, 0x1}, 0xffffffffffffffff, 0x1, 0xffffffffffffff9c, 0x2) r76 = socket$inet6_icmp(0xa, 0x2, 0x3a) r77 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r78 = accept4$unix(0xffffffffffffffff, &(0x7f0000001000-0x8)=@abs, &(0x7f0000001000)=0x8, 0x80800) pipe2(&(0x7f0000000000)={0x0}, 0x80000) r80 = memfd_create(&(0x7f0000000000)='q)lo\x00', 0x1) r81 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8, 0x1, 0x2, 0x7fffffff, 0x10, 0x1, 0x6}, 0x2c) r82 = inotify_init1(0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r83 = bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x48)={0xf, 0x7, &(0x7f0000002000-0x38)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x400}, [@jmp={0x5, 0x8000, 0x6, 0xd, 0x8, 0x0, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x4}], {0x95}}, &(0x7f0000002000-0xa)='syzkaller\x00', 0x7, 0x1000, &(0x7f0000001000)=""/4096, 0x41100, 0x1}, 0x48) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r84 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000001000)) r85 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r86 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000002000-0xc)={0x0, 0x4, 0x18}, 0xc) r87 = accept$unix(0xffffffffffffff9c, &(0x7f0000001000-0x8)=@abs, &(0x7f0000001000-0x4)=0x8) r88 = getpid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000001000)={{{@in=@broadcast, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@remote}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0}, &(0x7f0000001000-0x4)=0xc) r92 = geteuid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000001000), &(0x7f0000001000-0x4), &(0x7f0000001000)=0x0) socketpair(0x11, 0xf, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r95 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000002000-0x10)={0x28, 0x0, 0xffffffff, @hyper}, 0x10, 0x80000) r96 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x40001, 0x0) r97 = socket$inet_icmp(0x2, 0x2, 0x1) 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) r98 = socket$netlink(0x10, 0x3, 0x16) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000002000-0x8)={0x0, 0x0}) r100 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000001000-0x10)={&(0x7f0000000000)='./file0\x00', 0x0, 0x18}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r101 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000001000)) r102 = socket$inet6_icmp(0xa, 0x2, 0x3a) r103 = perf_event_open(&(0x7f0000000000)={0x4, 0x78, 0x6, 0xe2, 0x7, 0x4, 0x0, 0x2, 0x200, 0x0, 0x7, 0x3, 0x0, 0x9, 0xffffffffffffffff, 0x10000, 0x5, 0x9, 0x29, 0x5, 0x6817, 0x908, 0x0, 0x8, 0x7, 0x2, 0x0, 0x4, 0x7, 0x7b, 0x5, 0x8, 0x20, 0x2, 0x9, 0x7, 0x0, 0x10001, 0x0, 0x101, 0x3, @perf_bp={&(0x7f0000000000), 0x3}, 0x800, 0xffff, 0x0, 0x5, 0x40000, 0x5, 0x4}, 0x0, 0x3, 0xffffffffffffff9c, 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r104 = accept$netrom(0xffffffffffffff9c, &(0x7f0000002000-0x48)=@full, &(0x7f0000001000)=0x48) r105 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0x0}) r107 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x4200, 0x40) r108 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0x2, 0x8}, 0xc) r109 = socket$netlink(0x10, 0x3, 0x16) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r110 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000001000-0x10)={&(0x7f0000002000-0x8)='./file0\x00'}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x0, 0x7, &(0x7f0000001000+0xb8d)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000002000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000001000)={&(0x7f0000001000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, 0x2e, &(0x7f0000000000)=[{&(0x7f0000001000-0xf3)=""/243, 0xf3}], 0x1, 0x0, 0x0, 0x23}, 0x40000000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r1, &(0x7f0000002000-0x188)=[{&(0x7f0000002000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000000000)=[{&(0x7f0000001000)="8adddcbb86094c7eafd4805e251bbb398ba78435d0597973e99fc05abfffc823bdb494a9370d04e3ba089641dbac133098aea3907fd4352e3ebd14760d757dbc71c498041e9ce5a50791d6d980b4ac18206efbc42517679d62b48ffb1a34f54489c5428f17bfb227a132c5784fbe2c8b54863f9be097253fa43be6c32c06fa92f5c5a9a708a1046590e9940e0bfbcb9bce305acd4201acc67fc73b87ee7c992d3a77bb9d95d7d991970fa09f71b9b6964427", 0xb2}, {&(0x7f0000000000)="ca98ce2186a8764fa900c51c26f68804f5a4974d13f2e40b3f5052888b43f5d180f65e298762d202500d3361612b5671a5fdf310f2b74e25b49b2642da9f7edf9a29bff88fd6", 0x46}, {&(0x7f0000002000-0x28)="84fae1eeac03155bfcd619d197f5f576ce72b5c11244265ac514fa4f2b18de6476b9b11c8d6dd7d8", 0x28}, {&(0x7f0000001000)='u', 0x1}, {&(0x7f0000001000)="8dc0d89b4f4ee73294ece2c70fdd34876cf5", 0x12}], 0x5, 0x0, 0x0, 0xd0}, {&(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000001000-0x10)=[{&(0x7f0000002000-0x9d)="9ba95474a2c208dd781244184f73047e8ed4a400311e79c738d45874ab62cbfa721f31bd778113e7c7ed635a5e083770b9d44c06b17eb7519f437ddc2f7cbba6176d8e8da66dce684819696c546aa8e1daf7f04c4ab317f130b5ce35d4f86e271edf009c262d2ed0e647d6b6ac4b09f2dbafa97cd1842b49d08eb4a0fbc493a155074f5de3590e4390a4d924c27f04c4012e70d46b759933dfa85fd5c5", 0x9d}], 0x1, &(0x7f0000001000)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x18, 0x1, 0x1, [r5, r6]}], 0x38, 0x50}, {&(0x7f0000001000+0x5d0)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000001000-0x2a)=[{&(0x7f0000000000)="20be9263a815afb191acaf52a4db6470cfdbc4a83451d96ba39624bfe2761cfd90dc94db151332b3a50e0a311cd71483a149ae32", 0x34}, {&(0x7f0000002000-0xb)="fcdab824f62e1ef30184c2", 0xb}, {&(0x7f0000001000)="4c6dd20bcd0a03bda7deffb78456b21ed5eabb33649cc09cc75f61d1afd5915f90208d0acc2bc7a05bac3e3cbdcb05ab44063042", 0x34}, {&(0x7f0000000000)="7b53131d9997110f8824584c6b591d63c89d7732eebb2c1008446b63ab24918a029c21449738e16f0a20f92bd756a320cf6703be236821d4be53fa9fc003fec4798fe4ae2dfc57d41f1584acf16ca51f7ffa7cf57b937b44383f016a594f3f0027102524aa8f342c8d0e2fcdc3d2ee338b9b1775ffd0fbb23af40d4da51d3f058cf7cb4c45b03eb4a985501c0263", 0x8e}, {&(0x7f0000000000)="972f82a5712d21a4f1488c456e9a37c161c89074c2fc717b00c4cc1d77047a30846987d575adec834361ef64f7a5c73d064b1db82584c4138c7c6ad980bffbf6e2df1bf262473334c06f27690bf41797d3038b0830d52689ffb040cc3c576d77cf5f3d7cfe2df868a774387f32493c", 0x6f}, {&(0x7f0000000000)="b9c33637e611b41cc9fca271f21d36be3e3d580b9f22", 0x16}], 0x6, &(0x7f0000001000)=[@cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x28, 0x1, 0x1, [r13, r14, r15, r16, r17]}, @cred={0x20, 0x1, 0x2, r18, r19, r20}, @rights={0x30, 0x1, 0x1, [r21, r22, r23, r24, r25, r26, r27]}], 0xb8, 0x4000044}, {&(0x7f0000002000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000000)=[{&(0x7f0000000000)="54f2b7247fc1bb377942011fb006a781bd6135a8a3b368825dfa095cc2a8a777247c0e5341ff0ad9531b33aa95e84ecab5a00aef0e1905fe299eb2e67143131a2b0a0e666bc7d3e5258efec9754178bf215f418fe5b9ec0fdaf06993745ab44010c3dcd57378d59645a4c7736682bad48f3602dac1b58b209b6a4e917c92fe157821312b11d095cdcc3a25d52302b7ec11d6898f778da276301fef7f901e822fc2755899d6a708d797eeb0671944a130eb6060b2", 0xb4}, {&(0x7f0000001000)}, {&(0x7f0000001000)="de3f768986be5e8925f635b9631540552d4ed4df7b2482a5c5b3ccb54affe6b05599fc3013ee6750d4844566089820e78099ab7c2c8c439a1455b88996dad510596ea31a8b75d2ff737dcace78ff82b71a19bcaa702e3572305fc033926426b31a38d77991f8a29ad657671826b59ccb6e7de26edd5f6c9d3c355edee05e0440562ae7515bbb233ee54c1dd73b2a81c98e5e24634569d5f6caeb72c676d701b2d396b9210bb0fa58a713e854bd232d8bbf82d97a45ee56325b5f4aaa713f33cdb5a3df9a", 0xc4}], 0x3, &(0x7f0000000000)=[@rights={0x30, 0x1, 0x1, [r28, r29, r30, r31, r32, r33, r34, r35]}, @cred={0x20, 0x1, 0x2, r36, r37, r38}], 0x50, 0x84}, {&(0x7f0000002000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000001000)=[{&(0x7f0000001000+0x921)="5d19e5d53237a65588992f563d34b366dd1cd41b1c805880a53614337b65b98884403caf940759de06b8ea9105174ac298d58a9151a3737abcf6adee1af0244445ca11d89bcb8fca33c2d8f82702d0505097ed454591e069c473c028d7378b5f0188d59470263f0e16e436e48860f24c095f2fe92bc4ca2671517dbb8331358eb40da4ffe3c4bbcb88ddfd2aec82998726773f2981683b670a99751723d0ed130f3d08ff81f8e072f0027835bfb9a477b8f7b5e350009b930781c34ff49762748cb6b789227f7049fb84fb6bc514ee4ace5c5144dc033117bbb7b97c78ec2d5daa1d", 0xe2}, {&(0x7f0000001000)="ba098d23b9361dc5bd056c8bafed244450dc18f67135f719ee49a14031cee514f94e", 0x22}, {&(0x7f0000001000)="9697f9e4535315a584b5f4366c8b9b1293c4e15c2b4504d1b43cc874f980983cf4b2060acb0eb96a9e47dcafb47c78ddc0999a875e270ac47e2ab74e55010344e1", 0x41}, {&(0x7f0000002000-0xd0)="5b7445d4b88af5335871ac418f8364a2e8252c276fdee927b8c20ae62a6d09c1c2441d918ddf166909bdfafd615937133b463f31efa67f5f05d70d6c2b33f42f7eea1ba92f092f68b4970bbc0ee802fc7ab42ad4677ce68c071984e46c11af19c66ede999803f60b5bd29d2f839f6b8d9ba0e85c9935617e55635cf1886d174b8378afb56f7d68a76d5e8afe70b33c8994e3ad184ef30ab76978ca97a1cb5fc8eea7ddc5a133838e79375ced7d7abf3128a391ec42cf92a7c621fe05fd4d77cde2753deb91aa3a1db2485e7e015b3c3d", 0xd0}], 0x4, &(0x7f0000001000-0x80)=[@cred={0x20, 0x1, 0x2, r39, r40, r41}, @cred={0x20, 0x1, 0x2, r42, r43, r44}, @rights={0x20, 0x1, 0x1, [r45, r46, r47]}, @cred={0x20, 0x1, 0x2, r48, r49, r50}], 0x80, 0x40000}, {&(0x7f0000001000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000000)=[{&(0x7f0000001000-0xa0)="932cda529f1941385600d15d998f573daf15780e9ae9115421d373c7e5921e97432436497003abfce515d6e4496ad3ecd84694a0c3e2138061391480a86b38c0087d9be0a09a9dad857fc2a4556ccd7a9f9c6aba90e484f3f5e29bd27d92fdc965fc9531322b5833ba6a00f92ced945e14192d5a4913937a2eecb376f1959d940b82c48c0d670440e26cd9613b5ac817c677deb89e166dbb828ecd304e5d80ce", 0xa0}, {&(0x7f0000002000-0x68)="635d970bd49438f13c664a7f01c6c6c4dc9197b6002d76f7bcbdf71d45f35cebe52ce87441c2d65cec35c3f39977ac57721ba4b134995013470c3bf8eb84c391509f69b2d1be24c415e54d31b350c0f9b11b20d0cfcf8473ea9c1a1df8d3005a13fc092fb6d83383", 0x68}, {&(0x7f0000000000)="17dc34fcee51a5f4dc14030822d550e0d7d68991ef1ac206f7555fca7b85c19ef67a99a73de827e4688c0f8bd2f2d5930c6da658516cf2e44e9d5ab4973e0ad8d81da8d9e2c7299dda0f65be39d5679e991fc25235adb33a0a37dfb75c41a8010d2e42ed28b9c39b735ae3cec0046b3bcf3cfc8eb895606b19867007833607cf0b141569ce0f5055ba93a365a0a024dc7d38c058138de011df95dbcecb5da00a1115cc848681e18245b0b945bcf91d6bec4f7c749e8dbf5394c8c621d70f2e59528357f9997b557c431941e1d49016efc7be3bb3910aecd9d95715a7c092a83a", 0xe0}, {&(0x7f0000001000)="94e781ba3d9111338ddce43ce612607975cee7c0b435fedbae194a65ce109957349c9c5e2d5d89436c14b3bed5cd0447a6036aff0a9d5995fcaaf9abb99759acbde2dc703a9d7d798f6af4fc07ad5dded6562d03efcc38205dae8a6aa7bafa1789dc7ffa4ecffb47c4195d78f15fe12fe29886366a67a36d4e4d75388331177309207a1f9d5576fa8078f17211d93ed33d8fa8e4de2dd0a707990cffb2507df0f2aae11485bf311000d1e770a5b2c2ee4ed1f4aa26611e043c0bde6c62bdb44df529b38f7193a434c7f2d23d3d6d", 0xce}, {&(0x7f0000002000-0x82)="daaf32441859d62678b5ffe2f7a28b4035452a655b2c5ad4ba66ba8798db0655b6b89de258a74c6fce8dde2bf6351fd71c2837d8e32163861f3df908612ed9687bbaac7af75cb38ea2aa01c3a3f73075fb5eb770f3f6f8f30da751b43d82cc765f72ba1a924c37068b5f1648e9a9f8db9dba1352aa958de82fbd3d0936c25f8fa100", 0x82}, {&(0x7f0000000000)="43bab4f6b8c87daea525b277d968533e56818ac4bab7034640b5b27dac8c9a4aa53139acee4e32d5d7759b3a728a78be2f254cc2152131360f17cf7e67d0fcbb1f6f6c0bb91727fb22f835f469ffc27d9ba67aa50aa1e9e2d6f97f6f3956701bd8aa04187f948917ebac0410e59af36cdba4fe2eb5f362003033ea6e28f0e5ddc900007f2a96b9028cf6359201051cc511f6b5b28e9b8c03f659bbb632e8913429dfcf7b2356a72b5c10", 0xaa}, {&(0x7f0000000000)="cb28ed074e363f841631b7b20305a340c26e98350a7d8fe30f5cae2b73f136f17a1f7bf127756130b78309c325d9480324524591fe4a4db8d748b979b49bef236326cd4a9bc9daf495d2b4f4d0ba123d3dc879d3c0d4d7caa9e04ade9247820fa78f80a1c656313d4b9666d9e775b5176d89bc509b5e12ec9fe39ee31007f0f9aefe630707b035f4363fd77f3894078723b8dadee31bc1df131280516cfce06066af1c76196897ee7d2825e7012d8a5d7007054d359f222bc661d1474f6a801b8a78509b64faae77229e22166bb353e941e21427304628fc827b4fd040e523715ecf3b11dabefdd348ab71d46362a80cb6d111a8052f7e8e", 0xf8}], 0x7, &(0x7f0000000000)=[@cred={0x20, 0x1, 0x2, r51, r52, r53}, @rights={0x20, 0x1, 0x1, [r54, r55, r56, r57]}, @rights={0x30, 0x1, 0x1, [r58, r59, r60, r61, r62, r63, r64, r65]}, @cred={0x20, 0x1, 0x2, r66, r67, r68}, @cred={0x20, 0x1, 0x2, r69, r70, r71}, @rights={0x30, 0x1, 0x1, [r72, r73, r74, r75, r76, r77, r78, r79]}, @rights={0x30, 0x1, 0x1, [r80, r81, r82, r83, r84, r85, r86, r87]}, @cred={0x20, 0x1, 0x2, r88, r89, r90}, @cred={0x20, 0x1, 0x2, r91, r92, r93}, @rights={0x20, 0x1, 0x1, [r94, r95, r96, r97]}], 0x170, 0x80}, {&(0x7f0000001000)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000001000)=[{&(0x7f0000001000)="724135181d752d7635a7bbded764af3d3e25b0ac998a164c58e2a4dece2cf9c5f4d52626581b2598e2fef030e8823cc6056c52eb0355892f728c1f2b80a136a72e7ae9d978f6a1b932b7a126eb556569277c0d2b857ebd97003f238c69a94f63a8aabf3f0c14a45a33", 0x69}, {&(0x7f0000002000-0x4d)="ad240ac19a623539e0b3a08fe09a50cf718b8ef959c7ff97bebd45cb1a3bcfda4b0437aea13aae577eb6880e90317edf2c9b79533d370648cc90c38d72ea4c5e1a6faa21604099ec6e950736295b44e830cacee75d2901bc09c157e00b43bc16e053b2df95294157874c5d4982596b66620ff2a9c4837f2ca918c3855c378e536e76ebc5e3", 0x85}, {&(0x7f0000000000)="7cefe78c4887c44529fd4c8290fda8dfa98ea7d6a76fb1001bb5", 0x1a}], 0x3, &(0x7f0000000000)=[@rights={0x18, 0x1, 0x1, [r98, r99]}, @rights={0x20, 0x1, 0x1, [r100, r101, r102, r103]}, @rights={0x20, 0x1, 0x1, [r104, r105, r106]}, @rights={0x20, 0x1, 0x1, [r107, r108, r109, r110]}, @rights={0x18, 0x1, 0x1, [r111]}, @rights={0x20, 0x1, 0x1, [r112, r113, r114]}], 0xb0, 0x800}], 0x7, 0xc080) r115 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x337f, 0x200000) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f000011d000)={0x5, 0x0, 0x10001, 0x7}) ioctl$DRM_IOCTL_SG_ALLOC(r115, 0xc0106438, &(0x7f0000902000)={0x10001, r116}) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f000000a000-0x1046)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "0000ef", 0x10, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d2c170", 0x0, "27530f"}}}}}}}, 0x0) 2018/04/09 03:18:31 executing program 1: mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000001a000)=0x0) ptrace$setopts(0x4206, r0, 0x3ff, 0x10) r1 = openat$dir(0xffffffffffffff9c, &(0x7f000001b000-0x8)='./file0\x00', 0x1fb, 0x120) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = inotify_init1(0x0) inotify_add_watch(r2, &(0x7f0000001000-0x8)='./file0\x00', 0x10) r3 = socket$inet6(0xa, 0x6, 0x72) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000002000-0xc)={0x0, 0x7f, 0x2, [0x1, 0xffff]}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000001000)={r4, 0xffff}, &(0x7f0000001000)=0x8) r5 = dup3(r2, r1, 0x0) readv(r1, &(0x7f000001b000)=[{&(0x7f000001a000-0x84)=""/132, 0x84}], 0x1) setsockopt$packet_buf(r5, 0x107, 0x1f, &(0x7f000001c000-0xe4)="00cf39235c3488ccca0b28760e45098faa8cad8224ccfcf71e1d93602ae29f4b16af6da8216301d13ebe50f01b335cad938140e3144f61a7b5b89faf42c022a64205c69264e3573a1c3a81ea282b0bcdf607e574d3540539961e18ae4adf7f4b7713715e4bd043145620cb72d496fd835a8da304efd1ce00507d3d5ea8ad580cc304fc49cc72182f3d07206111f980e9b46a809136045f58352c163c0a3cd75a5e6e3aaebd2fb90d3da99dea524179742492945d874477381b63831ac7bdc36db5d74f194d05ec7ea70f9167212885b64354409905298ded3203c3923b2457c70d776a93", 0xe4) 2018/04/09 03:18:31 executing program 1: socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) r1 = add_key$user(&(0x7f0000003000-0x5)='user\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a}, &(0x7f0000002000)='i', 0x1, r0) keyctl$search(0xa, r1, &(0x7f000000b000-0xb)='asymmetric\x00', &(0x7f0000008000-0x5)={0x73, 0x79, 0x7a}, r0) 2018/04/09 03:18:31 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00003f5000-0xe8)={{{@in6=@mcast2, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@empty}}, &(0x7f0000d7b000)=0xe8) r3 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000afc000)={r1, r2, r3}, 0xc) r4 = request_key(&(0x7f0000001000-0xb)='asymmetric\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000001000-0x8)='bdev$i(\x00', 0xfffffffffffffffb) keyctl$clear(0x7, r4) r5 = add_key$keyring(&(0x7f0000001000)='keyring\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$describe(0x6, r5, &(0x7f0000003000-0x20)=""/32, 0xff7e) 2018/04/09 03:18:31 executing program 1: clone(0x7b2002023de265c6, &(0x7f0000001000), &(0x7f0000001000), &(0x7f00001a1000-0x4), &(0x7f0000001000-0x1)) exit_group(0x0) ioprio_set$pid(0x2, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) socket$unix(0x1, 0x7, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregs(0x2e6, r0, 0x5, &(0x7f0000000000)=""/230) 2018/04/09 03:18:31 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000003000-0xa)='/dev/vcs#\x00', 0x4, 0x8000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000003000-0x8)={0x0}, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000002000)={0x0}, 0x0, 0x7fffffff) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$tun(r1, &(0x7f0000002000)=@pi={0x0, 0x60, @eth={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @random="51179438d8d1", [], {@mpls_mc={0x8848, {[{0x401, 0x3, 0x0, 0x80000000}, {0x0, 0x1, 0x0, 0x7}, {0x200, 0x10001, 0x6, 0x8}, {0x5, 0xfffffffffffff800, 0x498, 0xf7}, {0x7, 0x6, 0x3b7a, 0x401}], @ipv6={0x4, 0x6, "a6ca74", 0x295, 0xbf, 0x5bbf, @local={0xfe, 0x80, [], 0x0, 0xaa}, @empty, {[@fragment={0x3b, 0x0, 0xfffffffffffffffb, 0x7, 0x0, 0x7ff, 0x0}, @fragment={0xbf, 0x0, 0xd039, 0x7, 0x0, 0x3, 0x1}, @hopopts={0x4, 0x1f, [], [@generic={0x9, 0xbb, "0dd955f1469048c6fc27e7fccb831742ecec92ebae4a4486fc408259e2c3619d4a1db0ea66c71021f0d78357b473b612a905feae1b0b04d0e633d6ebc966e3097623e123a3304a4907a9ab679cf61d8483ebf1a579863882d5ee0bb15ce2e33c853a8d47661b679e838454b0beec5b944723e35797b431458e569de6efc55f6e226faacb81efc70ce7b93888278be3b8dff6c086c4267204e451044ceba75cb72e0340bc5d65cf2ac52dc30cd8b9be8ec13b01d0d31d830bb3b007"}, @calipso={0x7, 0x18, {0x59, 0x4, 0xfff, 0x0, [0x7, 0x8]}}, @hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xa}}}, @enc_lim={0x4, 0x1, 0x7}, @calipso={0x7, 0x10, {0xdc10, 0x2, 0x4, 0x800, [0x7fffffff]}}]}, @routing={0x3f, 0xe, 0x1, 0x4, 0x0, [@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @empty, @local={0xfe, 0x80, [], 0x0, 0xaa}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}]}], @tcp={{0x3, 0x0, r2, r3, 0x8, 0x0, 0xd, 0xc4, 0x4602, 0x0, 0x100000001, {[@window={0x3, 0x3, 0x6}, @eol, @nop={0x1}, @fastopen={0x22, 0xa, "6f39d07182359924"}, @mss={0x2, 0x4, 0x100000000}, @timestamp={0x8, 0xa, 0xffffffffffffff8d, 0x3}]}}, {"ee1389ca7679514a3806599847f3f46377fc82d5d5a63e46d75c6685c4d8785533e1d379c9ae325caa9d98a69d46467b95683e88c5ff0e78689882b0ef48858a22e234486bd6c4aca676474875d213b5460b537fbd9efd9910e093c1190fb3dcfe4901165494eb3e0e9a2d1e8b7a8cba48b820c5901e8d5c765758c30d03716d3a0ba29bd46c6efc630c56b8eeeefebb613995d2b0aebe26421dd1afe60a5666291a6224b04e63c5d6c7f9f0fed3e8d7cecb6859a803080b492409c050efd534a3519cef70e090476b4d644ca693904ddc"}}}}}}}}}, 0x2e3) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x1000}) r4 = socket$inet(0x2, 0xe, 0x0) r5 = accept4(r4, &(0x7f00000f0000)=@ax25, &(0x7f0000001000-0x4)=0x10, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f0000001000-0x4)={0x9}, 0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x324, 0x20, 0x7, 0xffff}, &(0x7f0000000000)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r5, 0x84, 0x77, &(0x7f0000001000-0xa)={r6, 0xfff, 0x1, [0xfffffffffffffff7]}, 0xa) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000000000+0x5e6)='/dev/input/event#\x00', 0x7, 0x80002) syz_emit_ethernet(0x3a, &(0x7f000000f000-0x46)={@random="ab3f0000028c", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x2c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[@rr={0x7, 0x3, 0x0, []}]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}, &(0x7f0000003000-0x18)={0x1, 0x1, [0x0]}) 2018/04/09 03:18:31 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000004000)={0x0, 0x0}) ioctl$int_in(r0, 0x5452, &(0x7f0000012000)=0xf) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000013000)={0x0}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000014000-0x8)={0x0, 0x2d1}, &(0x7f0000007000)=0x8) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = shmget$private(0x0, 0x3000, 0x4, &(0x7f0000010000/0x3000)=nil) shmctl$SHM_INFO(r3, 0xe, &(0x7f0000009000)=""/7) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={r2, 0x4c, &(0x7f0000014000-0x4c)=[@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x1, @broadcast=0xffffffff}, @in={0x2, 0x1, @rand_addr=0x80000000}, @in6={0xa, 0x3, 0x10000, @dev={0xfe, 0x80, [], 0x0, 0x15}, 0x3}]}, &(0x7f0000012000)=0x10) close(r0) 2018/04/09 03:18:31 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000000d000)='/dev/autofs\x00', 0x0, 0x0) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000005000-0x4)=0x7fffffff, &(0x7f0000007000-0x4)=0x4) fcntl$lock(r0, 0x5, &(0x7f000000d000-0x20)={0x2}) 2018/04/09 03:18:32 executing program 0: pipe2(&(0x7f0000a87000-0x8)={0x0}, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00006e9000)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}, [0x5, 0x0, 0x80000000, 0x7, 0xffffffff, 0x7, 0x9, 0x2, 0x81, 0x100, 0xd3, 0x307de81c, 0x7f, 0x2, 0x3]}, &(0x7f0000d4f000)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000062f000-0x10)={r1, 0x3c, &(0x7f0000cf5000)=[@in6={0xa, 0x3, 0x2, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7}, @in={0x2, 0x2, @empty}, @in={0x2, 0x0, @multicast2=0xe0000002}]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000006000)={0x5, 0x8, 0x100005, 0x1, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001000)={r2, &(0x7f000000b000-0x8e), &(0x7f0000010000)}, 0x20) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000009000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000010000)) 2018/04/09 03:18:32 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x6, &(0x7f0000000000)=0x0) io_submit(r0, 0x2000000000000155, &(0x7f0000000000)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) 2018/04/09 03:18:32 executing program 0: mmap(&(0x7f0000000000/0x142000)=nil, 0x142000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x9, 0x0, &(0x7f0000132000)) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000056000)=0x0) mmap(&(0x7f0000142000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000142000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000143000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$SNDRV_TIMER_IOCTL_GINFO(r2, 0xc0f85403, &(0x7f000013e000)={{0xffffffffffffffff, 0x3, 0x4220, 0x0, 0xfffffffffffffffa}, 0xd65, 0x8000, 'id1\x00', 'timer0\x00', 0x0, 0xc00, 0x80000001, 0x1, 0x6}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000144000-0x20)={0x100000000, 0x5, 0x200, 0x0, 0x6, 0x4, 0x664, 0x6, 0x0}, &(0x7f0000140000)=0x20) mmap(&(0x7f0000143000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000143000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000144000-0x8)={r3, 0x10001}, &(0x7f0000144000-0x4)=0x8) prlimit64(r0, 0x7, &(0x7f0000142000)={0xcd87, 0x1f}, &(0x7f0000143000-0x10)) 2018/04/09 03:18:32 executing program 1: r0 = shmget$private(0x0, 0x4000, 0x7c001118, &(0x7f0000000000/0x4000)=nil) shmctl$SHM_STAT(r0, 0xd, &(0x7f0000007000-0x43)=""/67) r1 = semget$private(0x0, 0x4, 0x8000408) semctl$IPC_INFO(r1, 0x7, 0x3, &(0x7f0000ec9000)=""/34) 2018/04/09 03:18:32 executing program 0: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000004000-0x11)='/dev/vga_arbiter\x00', 0x10000, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000024000-0x10)={0xa574, 0x4, 0x9, 0x0, 0x0}, &(0x7f0000023000)=0x10) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000023000)={r1, @in6={{0xa, 0x3, 0x2, @dev={0xfe, 0x80, [], 0x0, 0xc}}}, 0x0, 0xfffffffffffffff8}, &(0x7f0000023000)=0x98) r2 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) ftruncate(r2, 0xf1) lseek(r2, 0x0, 0x2) sendfile(r2, r2, &(0x7f000001f000-0x8), 0x400000000000200) lseek(r2, 0x0, 0x4) 2018/04/09 03:18:32 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000017000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x13, &(0x7f000000d000-0x4)=0xf9, 0x3) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) wait4(r0, &(0x7f0000018000-0x4), 0x2, 0x0) io_setup(0xe4, &(0x7f0000004000)=0x0) getsockopt$inet_udp_int(r1, 0x11, 0x67, &(0x7f0000014000-0x4), &(0x7f0000010000-0x4)=0x4) io_submit(r2, 0x2, &(0x7f0000012000-0x48)=[&(0x7f0000015000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000014000), 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000015000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000001000-0x4), 0x0, 0x7, 0x0, 0x0, 0xffffffffffffffff}]) prctl$setptracer(0x59616d61, r0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f000000e000), &(0x7f0000012000-0x4)=0x14) 2018/04/09 03:18:32 executing program 0: r0 = accept(0xffffffffffffffff, &(0x7f0000566000-0x80)=@generic, &(0x7f000083f000-0x4)=0x80) 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) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@mcast2, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@multicast2}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000160000)={0x0}, &(0x7f0000001000-0x4)=0xc) r3 = geteuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000001000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f000040c000-0x10)={&(0x7f0000001000-0x1478)={0x1478, 0x7, 0xf, 0x200, 0x6, 0x0, {0x7, 0x0, 0xa}, [@generic="c3d3008b5aa32e9c2c5fd2fd225a9717615b711338eb91d2b2e7ea23f99558828114371deaa1090410cb9b5955744317d8d6b1636ef0537af36374e914ca220b34bd8053ecf528f4184f9cf2193015ddc85820aec196cd31562b62b9a903a1d9", @generic="a48ae9c4f93e0b9a36deb3d4b47696f2125ccc00e8e91da5378a57a55f87392cb6c554639a922a6f64a4d09b48d8a65429f6c7ed890f826996f925c210588e16bcdd5d9c3a0c5bc4feaa982f9de637b4e642330b841935429cb720ca90411981ae430a981c48f29015efa47f4985eb7d4af3476bba6f6e9a22490ef26f293671fa05", @typed={0xc, 0x27, @uid=r1}, @generic="02d4329235d289f07d6956f7b31e42ad1070f10e1f841ad4120ca3a2", @nested={0x104, 0x5c, [@generic="9ac6f63e29ba092061c66b5c0228aabc2c562ecdc96c8a6b86738d45aae02bb37a49c1fb0f5bfa2c438b5057cff5e3fb571f08e965354ba37d6c1e8446bf3bc24f91d2a168edbf94ddde7ec4dd38f7e362c965db5a83d38a99cb8273627af268b921fe357250c1517bdfd819a41911cceb9deda7784f3a2ac35aeb22f458cc1b931bead05e1042cc6595c26b8b1ad93eb800ae55bf9d5ac105288fb699e503ca1336b6d78f86f43bf73271308aca2ac7186442b8bc8c19d26722070a0658eca0cea86a2f99373ce755758f2c8861edd4dae9f7d2bc3bf2447b3252dd28006b04d2e727", @typed={0x1c, 0x6a, @str="28a521766d6e65743173656c696e757800"}]}, @nested={0x11cc, 0xe, [@typed={0xc, 0x74, @pid=r2}, @typed={0x1c, 0x47, @str='wlan1/system$eth0\x00'}, @generic="3d936f81645b796d3735501f056e69b8d11ad112e6d886d8", @generic="ef4a60378d6b2679a13c8dbdf1c4dd13bee6e84c8ebc8ac556bbb5c53db67a6ff827b5973341e1c96545c82610d1f8f5b01785ae02cfbc6c653952029b2c905fd4cd05c1f98c136c774547d2f926c1ed12ad5cd16f5b6f73bef004464c499e92c59c9fef6ffb63613ce90de582e1c0f1318a739d511263de00f845551599849082ebf1870c860378d02e87a27e2650ff4c871fc5b88ccf622841b2bb25a5be088a9ad5380406c7cf8942e7f0c8dfafc0b710552b89ddfedb53539019596c4f6fbf0b8454f317ec15cba39d529651effafc0734442a030f9b425ede6dc857b29cec15", @typed={0x18, 0x77, @ipv6=@empty}, @generic="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@generic="b58bfe765613", @typed={0xc, 0x3c, @uid=r3}, @generic="8bfdf1f123c7ae7849cdac842ede28d5ff33fb05ed26651f8b35d049fb52036f75226cc215eb47b82066e7941635236575b2ffa50ac9f6644d27c191e9139851b744cbb3a807d5d136090b0803b1ba744931240ce1972220125e11059ad56fb2adaa74248e22f3715653df9b8bac", @typed={0xc, 0x80, @fd=r4}]}, @typed={0x88, 0x91, @binary="32578da18f025d1d2bc7873fe1c3664fdbec58ddd1858ab398e9e03ec51fff8548f4fc0d469bef80231516270149c6bdac3304614a59b1b9093813ea85009f8957845634e67d0c87bcff1768f65a73c53298368b74cf9b7fc2380863ae21c38d6becf21e83dc99a1d6100a1f4f4ce4a92724d30044eb59083ed36db8c7"}]}, 0x1478}, 0x1}, 0x1) mmap(&(0x7f0000000000/0x3e000)=nil, 0x3e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) socket$inet6_udp(0xa, 0x2, 0x0) r5 = socket$inet6_udp(0xa, 0x2, 0x0) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r7 = dup(r6) recvmmsg(r5, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000004000)=""/164, 0xffffffb7}}], 0x2d3, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r7, 0x5411, &(0x7f0000021000-0x4)) 2018/04/09 03:18:32 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000000a000-0xa)='autogroup\x00') sendfile(r0, r0, &(0x7f0000006000), 0x1) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000001000-0xc)={r1, 0x80000, r0}) 2018/04/09 03:18:32 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgctl$MSG_INFO(0x0, 0xc, &(0x7f000000a000-0x48)=""/72) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000000a000)='/dev/autofs\x00', 0x0, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000007000-0x20)={r0, &(0x7f0000006000)="e7ae5d82d68d92f28b38ef610b38e5fa72a6680063a85624ec63bf54b8e6750d074ceca25482843b7adb92d86873eb339a1d8dab1e090fac6810b17049edfd9bb07166d5e91941119c526134436cd7ea93976fde00f5367dfd4253198da90be9d88d32b9a908e6766acee7a6a14aa40dc15e254a805cc98d44068ca334dac9000e5b24b65a2cc0248ebadbc2d5e807bbe6ed573b5a60c6e8d4b1f49b6b8bb8d5f2d7190d1ce747335e059cbdc020afeb7f804c402042552caaa7fa33806d5c28b6f3243ae0f939bdbad326c0ece70713b55bf05db1bd8deeeb308b4a762f299b8502500e", &(0x7f000000c000-0x1000)="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"}, 0x20) 2018/04/09 03:18:32 executing program 1: mmap(&(0x7f0000000000/0x7b8000)=nil, 0x7b8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) mmap(&(0x7f00007b8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00007b8000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f00007b8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f00007b8000)=0x4) fcntl$setstatus(r0, 0x4, 0x810000) pwrite64(r0, &(0x7f000000b000)="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", 0x200, 0x0) 2018/04/09 03:18:32 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000009000)='net/rt_cache\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000005000-0xb), &(0x7f0000006000)=0xb) getsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f0000001000), &(0x7f0000003000)=0x4) 2018/04/09 03:18:32 executing program 1: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_route(r0, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10}, 0xc, &(0x7f0000002000)={&(0x7f000000d000)=@bridge_getlink={0x4c, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@IFLA_VFINFO_LIST={0x2c, 0x16, [{0x28, 0x1, [@generic="13c50c9b29d728a144fd2e36f86cf6c22c9fa609d7c0e725cc6c365c7f9167005c"]}]}]}, 0x4c}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000012000-0x38)={&(0x7f0000009000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, 0x2e, &(0x7f000001f000-0x80)=[], 0x0, &(0x7f0000013000)=""/91, 0x5b}, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000029000)={{{@in=@dev, @in6=@empty}}, {{@in6=@empty}, 0x0, @in6=@mcast1}}, &(0x7f000002a000)=0xe8) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000014000)=@generic, 0x10) 2018/04/09 03:18:32 executing program 0: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000007000-0x38)={&(0x7f0000003000)={0x10}, 0xc, &(0x7f000000d000)={&(0x7f000000a000-0x2c)={0x14, 0x14, 0x2000000303, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) recvmmsg(r0, &(0x7f000000f000)=[{{&(0x7f0000016000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x14, &(0x7f0000015000)=[], 0x0, &(0x7f0000016000-0xae)=""/174, 0xae}}, {{&(0x7f0000016000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, 0x32, &(0x7f0000016000-0x50)=[{&(0x7f0000007000)=""/203, 0xcb}, {&(0x7f0000002000-0xa5)=""/165, 0xa5}, {&(0x7f0000015000)=""/18, 0x12}], 0x3, &(0x7f0000015000)=""/34, 0x22}}], 0x2, 0x0, &(0x7f0000015000)) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f000000f000-0x4)=0x594d) dup3(r1, r1, 0x80000) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r1, &(0x7f0000019000)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x16}}, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000014000-0xe8)={{{@in=@local, @in=@dev}}, {{@in=@multicast2}, 0x0, @in6=@dev}}, &(0x7f0000019000-0x4)=0xe8) 2018/04/09 03:18:32 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x10000d, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000003000)={0xfffffffffffffca4, {0x2, 0x2, @multicast2=0xe0000002}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10, 0xfff, 0x1f00, 0x10001, 0x9d1, &(0x7f0000005000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x6, 0x1000, 0x1ff}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000004000+0x1cc)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000003000+0x296)=@ethtool_drvinfo={0x3, "e9ee1e9d36df8c6c5d6d87e7d0a0c82a21135d837a0524b11a9c69e2c3b8ad52", "740246f1f4bf21881bd164401ba3d4d92b0e290efb81f8db9f81b75bf3192f53", "e4ead6ffac961e65df81a4b0471bff685929b7bb063bea10a5878bac63fcb548", "c447f2203a26a322ffb9c0702b7aa9db69e2561ef94e7a1bfa0f78678db7537f", "2cda432b7e5bf9b58e042dabd427049afa28062a256b44f196638f909b06854e", "7864d6712cd621c326e0f296"}}) 2018/04/09 03:18:32 executing program 0: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000009000-0x3)='|GPL\x00', 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000021000)='/dev/autofs\x00', 0x20000, 0x0) fallocate(r1, 0x2, 0x7, 0x0) lseek(r1, 0x7fffffffff7ffffd, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000014000)=0x1d7, 0x4) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000001000)={0xd, &(0x7f0000023000-0xd)=""/13}) fcntl$lock(r0, 0x7, &(0x7f000001f000-0x20)={0x0, 0x1, 0x8}) r2 = shmget$private(0x0, 0x3000, 0x20, &(0x7f000000f000/0x3000)=nil) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000005000)=0x0, &(0x7f0000023000), &(0x7f000001d000)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000000d000)={0x0, 0x0, 0x0}, &(0x7f0000003000)=0xc) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000001c000)={0x0, 0x0}, &(0x7f0000024000-0x4)=0xc) r6 = getegid() mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000024000-0x4)=0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000002000)=0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shmctl$IPC_SET(r2, 0x1, &(0x7f0000024000-0x70)={{0x2, r3, r4, r5, r6, 0x20, 0xb872}, 0x100000001, 0x4, 0x401, 0x100000000, r7, r8, 0x401}) 2018/04/09 03:18:32 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = accept4(r0, &(0x7f000048d000-0x10)=@ipx, &(0x7f0000bdb000)=0x10, 0x800) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f000033a000)="1753a1640c42125caf302d8fe6d5b48a0347141396bb3bccd32eb3c22aaef231baedb8a79dd5f3e3f36e228bb7995d", 0x2f) setsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000009000-0x14)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, 0x0) 2018/04/09 03:18:32 executing program 1: keyctl$session_to_parent(0x12) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000563000)={0x0}) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f000095e000-0x118)={0x80, {{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x118) r1 = syz_open_dev$vcsa(&(0x7f00009f2000)='/dev/vcsa#\x00', 0x1, 0x8001) accept4$unix(r1, 0x0, &(0x7f0000d1c000), 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000000)=0x8, 0x4) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000000000)={0x6, 0x100000000, 0x6, 0x4}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000002000-0x10)={&(0x7f0000001000)='./file0\x00', 0x0, 0x18}, 0x10) sync_file_range(r1, 0x6, 0x6, 0x7) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000002000)={&(0x7f0000001000/0x1000)=nil, 0x1000}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000004000-0x8)={0x5, 0x8000, 0x1, 0x2}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001000-0x28)={r1, 0x0, 0x1000, 0x1000, &(0x7f0000001000)="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", &(0x7f0000004000)=""/4096, 0x401, 0x2}, 0x28) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000003000-0x85)=""/133) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80006, 0x1, &(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000007000-0x3e8)=@security={'security\x00', 0xe, 0x4, 0x388, 0xffffffff, 0x1b0, 0x98, 0x248, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000006000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x98}}, [{{@uncond, 0x0, 0xd8, 0x118, 0x0, {}, [@common=@set={0x40, 'set\x00', 0x0, {{0x6, [0x9, 0x25, 0x101, 0x6, 0x4, 0x3], 0x0, 0x3, 0x7f}}}, @common=@icmp={0x28, 'icmp\x00', 0x0, {0xe, 0x4, 0x22, 0x1}}]}, @common=@unspec=@LOG={0x40, 'LOG\x00', 0x0, {0x800, 0x1, "fffdd5d1200be12ca0a22415ce729d5734509f9562b06bd7703c10b78fd8"}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@TCPMSS={0x28, 'TCPMSS\x00', 0x0, {0x9}}}, {{@ip={@multicast2=0xe0000002, @empty, 0xff000000, 0xffffffff, @common='eql\x00', @generic="ae160bb33fc3740a0c8235b29bdf82da", {}, {0xff}, 0xae, 0x3, 0x1}, 0x0, 0xe0, 0x140, 0x0, {}, [@common=@osf={0x50, 'osf\x00', 0x0, {'syz0\x00', 0x80000001, 0xd6475cc02636d92, 0x2, 0x1}}, @common=@socket0={0x20, 'socket\x00'}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x47, [0x4, 0x200, 0xfffffffffffffcb2, 0x6, 0x4, 0x3], 0x3ff, 0x422d, 0x7f}, {0x9, [0x200, 0x4, 0x3, 0x0, 0x3f015473, 0x1], 0x800, 0x7f, 0x1}}}}]}}, 0x3e8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) linkat(r1, &(0x7f0000008000-0x8)='./file0\x00', r1, &(0x7f0000006000)='./file0\x00', 0x400) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000005000)={0x0, 0x0, 0xce000}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000006000-0x8)={r3, r4}) getpeername$packet(r1, &(0x7f0000004000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000005000)=0x14) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000001000)={@dev={0xfe, 0x80, [], 0x0, 0xf}, r5}, 0x14) 2018/04/09 03:18:32 executing program 0: mmap(&(0x7f0000000000/0x145000)=nil, 0x145000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000002a000)) mmap(&(0x7f0000145000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000146000-0x60), &(0x7f000002f000)=0x60) fcntl$getownex(r0, 0x10, &(0x7f0000136000)={0x0, 0x0}) mmap(&(0x7f0000145000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$unix(0xffffffffffffff9c, &(0x7f00000ba000)=@file={0x0, ""/4096}, &(0x7f00000da000)=0x1002) mmap(&(0x7f0000146000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000147000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000148000-0x8)) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000146000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x2000}) prlimit64(r1, 0x9, 0x0, &(0x7f0000132000)) setrlimit(0xa, &(0x7f0000044000-0x10)={0x2, 0x20}) mmap(&(0x7f0000148000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getxattr(&(0x7f00000f9000-0x8)='./file0\x00', &(0x7f0000040000-0xd)=@known='security.ima\x00', &(0x7f0000149000-0xcf)=""/207, 0xcf) syz_open_dev$evdev(&(0x7f0000145000-0x12)='/dev/input/event#\x00', 0x9, 0x0) 2018/04/09 03:18:32 executing program 1: mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x831, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3000, 0x200000000004, &(0x7f0000001000/0x3000)=nil) mlock2(&(0x7f0000852000/0x1000)=nil, 0x1000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000005000-0x8)={0x0}, 0x80000) write$eventfd(r0, &(0x7f0000002000)=0x7a, 0x8) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000001000-0x28)={&(0x7f0000000000/0x1000)=nil, 0x3, 0x5, 0x1, &(0x7f0000850000/0x2000)=nil, 0x1ff}) 2018/04/09 03:18:32 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000000)={0x0, @in={{0x2, 0x3, @empty}}, 0x0, 0x0, 0x6, 0x9, 0x5}, &(0x7f0000000000)=0xa0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000003000-0x17)={r2, 0xf, "e9965c2871c2f6f0ef55801daf97e0"}, &(0x7f0000001000)=0x17) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000004000-0x4), &(0x7f0000003000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0x0}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f0000001000)={0x5}, 0x1) ioctl$TUNSETOFFLOAD(0xffffffffffffffff, 0x400454d0, &(0x7f0000001000)=0x9) r4 = dup(r3) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r4, 0xc0145401, &(0x7f0000001000-0x14)={0x2, 0x1, 0x5, 0x0, 0x7}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r4, 0x40345410, &(0x7f0000002000)={{0x0, 0x0, 0x9, 0x2, 0x2}}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_encap(r4, 0x11, 0x64, &(0x7f0000004000)=0x5, 0x4) ioctl$TIOCPKT(r4, 0x5420, &(0x7f0000002000-0x4)=0x8) sync() r5 = accept4$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f000044d000-0x4)=0x10, 0x80000) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000001000-0x50)={@generic="702bcdc8166f2d67d1aca2f6a135f21a", @ifru_ivalue=0x3}) socket$inet_icmp(0x2, 0x2, 0x1) dup3(r5, r5, 0x80000) 2018/04/09 03:18:32 executing program 1: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) ftruncate(r0, 0xf1) r1 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$llc(r1, &(0x7f0000023000)={0x1a, 0x17, 0x5, 0x4, 0xfffffffffffffff9, 0x8000, @random="115c4baa0946"}, 0x10) lseek(r0, 0x0, 0x2) sendfile(r0, r0, &(0x7f000001f000-0x8), 0x400000000000200) lseek(r0, 0x0, 0x4) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000016000)={@ipv4={[], [], @rand_addr}, 0x0}, &(0x7f0000025000-0x4)=0x14) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000023000-0x4)) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000018000)=0x5) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000000e000)=@assoc_value={0x0, 0x7}, &(0x7f0000019000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f000000c000-0x8)={r3, 0x200}, &(0x7f0000005000)=0x8) connect$packet(r1, &(0x7f0000024000)={0x11, 0xf6, r2, 0x1, 0x80, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x14) 2018/04/09 03:18:32 executing program 1: mmap(&(0x7f0000000000/0x676000)=nil, 0x676000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x43fd0bc45c0376a4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00001de000)={@common='gretap0\x00', @ifru_names=@generic="8938ee685b2f37bbf4bd9c455e36d495"}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000201000)) madvise(&(0x7f0000094000/0x400000)=nil, 0x400000, 0x8) mmap(&(0x7f0000676000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000677000-0x11)='/dev/vga_arbiter\x00', 0x20000, 0x0) mmap(&(0x7f0000676000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000677000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000677000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000678000-0x8)={0x0, 0x100000001, 0x0, []}, &(0x7f0000678000-0x4)=0x8) mmap(&(0x7f0000677000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000677000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000677000)={r2, 0x5, "8ef143441f"}, &(0x7f0000678000-0x4)=0xd) mmap(&(0x7f0000676000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r1, &(0x7f00003ee000-0x38)={&(0x7f0000676000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f000008e000-0x10)={&(0x7f0000677000-0x14)={0x14, 0x11, 0x7, 0x810, 0x7, 0x0, {0xf, 0x0, 0x8}, []}, 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x8040) 2018/04/09 03:18:32 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) fcntl$dupfd(r0, 0x0, r1) connect$inet(r1, &(0x7f0000007000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x6, &(0x7f0000006000), 0x4) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000011000)='keyring\x00', &(0x7f0000012000-0x5)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = request_key(&(0x7f0000011000)='user\x00', &(0x7f0000008000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000010000)='mime_type7selinuxproceth1vboxnet1lo\x00', 0xfffffffffffffff8) keyctl$unlink(0x9, r2, r3) 2018/04/09 03:18:32 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000001000)=""/146, 0x92, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, 0x1c) 2018/04/09 03:18:33 executing program 0: mmap(&(0x7f0000000000/0x9ee000)=nil, 0x9ee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f00001fa000)=0x7, 0x4) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000006000)='./file0\x00', 0x1fa, 0x0) prctl$setname(0xf, &(0x7f00009d4000-0x1)='\x00') fallocate(r0, 0x8, 0x0, 0x1) r1 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f00009ee000)={0x2}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f000066e000)=0x5, 0x4) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f00003bf000-0x1f)=""/31) ioctl$KDMKTONE(r1, 0x4b30, 0x4) 2018/04/09 03:18:33 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) fsync(0xffffffffffffffff) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f000000a000)='comm\x00') mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000000c000-0xe8)={{{@in=@rand_addr, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001000)=0xe8) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000001000)={&(0x7f0000001000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000000d000-0x30)=[{&(0x7f000000a000-0xd0)="4d5388184a5890aa9804e3419246e19fe9edd63c4f18c40a94c3730cd4ff455ded35bfc7d06d4dce2e1740ad55d65a975e85401ba67ea0619f31610487c71408527596016884fa39f9005d441c89e26a1588b77aefd61bcd0aa78c964b28354e8e0d2b70f55d15040dda2f2b84732aa2cfde43d4597f8dbff4ec2382d91934645df0ce77e1c6e380b1db09e01b5e4cb011026aaaf7ee0c01f2f4de2178775fbb5ad476c1e70f9b1d79c1fc9173a20963950a9967a60974526cc0794b29c4d863cb3dfa1b6eea2359151a1434239a41f0", 0xd0}, {&(0x7f0000006000-0xe6)="fff8897960ee5502d7ad0457387b4f97da6ac94182cce781e3deaf8b3a9ba4a4ce8d18c747659f1a5af7fef7d278702bddef6605674e507ce69e30bc11685ca7a82da1590c8dcc2e0140f8ad48d7f20b4ffed4a7e51933e69e7f256263fc5ad4f526b767744ce6d307966cbd3ee418235a7c17f5badfeb98feeb383f67b289709f2223616d52ddb2f5ef932ec52abf9e648657a15e074789ac71eaea3dbec14e67c6e8676aefa112267fcb97e45d69790c6272c8465bb00cb61ff717443fda60851709c744d198d881a3ad9d399927f005d09a1a1d7b9f2da719198a9e366afd2e178bdc9d04", 0xe6}, {&(0x7f0000009000)="9039303a99a1e393a35867b9e4d42a6e876c5f2ea8405ab6", 0x18}], 0x3}, 0x40) recvfrom$packet(r0, &(0x7f000000b000)=""/4096, 0x1000, 0x100, &(0x7f000000c000-0x14)={0x11, 0x1, r1, 0x1, 0x1f, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) 2018/04/09 03:18:33 executing program 1: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000019000-0x5c)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x2, 0x8}}}}}, &(0x7f0000008000-0xc)={0x0, 0x1, [0x920]}) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x17) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000005000)=[{&(0x7f000001f000+0x66c)=""/209, 0xd1}, {&(0x7f0000019000-0x77)=""/119, 0x77}, {&(0x7f0000020000-0x7)=""/7, 0x7}, {&(0x7f000001e000-0xe1)=""/225, 0xe1}, {&(0x7f0000020000-0x30)=""/48, 0x30}], 0x5) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000004000)={0x0, 0x0}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_settime(0xffffffffffffffff, 0x1, &(0x7f000000d000-0x20)={{0x77359400}, {r1, r2+30000000}}, &(0x7f0000021000-0x20)={{}, {0x0, 0x0}}) rt_sigtimedwait(&(0x7f000001e000)={0x80000001}, &(0x7f0000013000-0x10), &(0x7f000001e000)={0x0, r3}, 0x8) 2018/04/09 03:18:33 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x8, 0x680) semop(r0, &(0x7f000000a000-0x1e)=[{0x0, 0x7}], 0x1a7) r1 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000013000)={0x3, &(0x7f0000014000-0x18)=[{}, {}, {0x0}]}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000014000)={0x8, 0x1}, 0x8) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000014000-0x8)={r2, 0x2}) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000012000)=[]) 2018/04/09 03:18:33 executing program 0: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000004000-0x8)='./file0\x00', 0x1fc, 0xffffffffffffffff) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000001a000)='/dev/ptmx\x00', 0x301080, 0x0) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000003000-0x4)={0x3, 0x198, 0x2}) truncate(&(0x7f000001b000)='./file0\x00', 0x1f) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000006000)={&(0x7f000001d000)='./file0\x00', 0x0, 0x8}, 0x10) socketpair(0x15, 0x4, 0x6, &(0x7f0000013000-0x8)) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(r0, &(0x7f0000013000)='./file0\x00', 0x100, 0x100) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000001e000-0x20)={r2, &(0x7f000001e000-0x5b)="ebdd15387e008bed4a0e373358e21a254e53ae16638bcf73448d66e0693908d7247f6dd3c97b97f688af96bdcb811b3c932b3d2a16eaafbd4ff35967686ce746f2c3bc2be2cb41c67f5c1bee98743b79c8ab1d690f87d7b8f22569", &(0x7f0000019000-0xb1)="0a1a1a372607a2ff98be52dedd6a6b154284a8f849caad33068de79aa6aab20e2b0f1c96de2914bfc5fba984040bb38adb09daab93d3cdcd22c51509948d18acc4d49a7f17670c615b7b43962b6517286f43be0f7826b068a3d57b362645fa93937f013bf2ba0822784af3cebd2aedeab9bef98e8e06157d719b1d41c5f9e5693242af591b6496882b5e10fabc5bb0d653932600dc082fdec9989153bfec280cb53e890f8b3b4b28ad2fcae75312585b65", 0x1}, 0x20) execve(&(0x7f000000d000-0x8)='./file0\x00', &(0x7f0000018000-0x48)=[], &(0x7f0000017000)=[]) 2018/04/09 03:18:33 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 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) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000003000-0x10)=[{0xa, 0xb8}, {0x3, 0x4}], 0x20000165) syz_emit_ethernet(0x32, &(0x7f0000001000)={@link_local={0x1, 0x80, 0xc2}, @random="25f81d2dc6e1", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}, 0x0) 2018/04/09 03:18:33 executing program 1: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000723000)={0x0, 0x0}) read(r0, &(0x7f0000596000)=""/191, 0xbf) mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r2, 0x6, 0x2b, &(0x7f0000028000-0x2e)=""/46, &(0x7f000001a000-0x4)=0x2e) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f000002d000)={@common, @ifru_addrs=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}}) setsockopt$inet6_tcp_int(r3, 0x6, 0x2, &(0x7f000002e000-0x4)=0x7e, 0x4) bind$inet(r2, &(0x7f000001a000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r2, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) r4 = fcntl$dupfd(r2, 0x0, r2) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000013000)={0x1, &(0x7f000000a000-0x8)=[{0x6}]}, 0x10) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r2, &(0x7f000002e000-0x8), 0x100000001) recvfrom(r2, &(0x7f0000005000-0x83)=""/131, 0x83, 0x20, &(0x7f0000029000-0x9)=@rc={0x1f, {0x800000000000, 0x4b0, 0x0, 0x9, 0xffff, 0x101}, 0x1e}, 0x9) geteuid() sendmsg$nl_netfilter(r4, &(0x7f0000006000)={&(0x7f0000010000-0xc)={0x10, 0x0, 0x0, 0x801000}, 0xc, &(0x7f000001a000)={&(0x7f000002a000-0x48)={0x30, 0x5, 0x9, 0x10, 0x6, 0x2, {0xc, 0x0, 0x4}, [@nested={0x1c, 0x10, [@generic="20222aec841879e512142ce5a52ad2dac0c248ae1e"]}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000080}, 0x80) sendmsg$nl_crypto(r4, &(0x7f0000001000)={&(0x7f0000004000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000020000-0x10)={&(0x7f0000021000-0x118)=@upd={0x118, 0x12, 0x10, 0x1, 0x3, {{'rfc4106(rfc4309(seqiv(authenc(sha384-avx,xts(camellia)))))\x00'}, [], [], 0x2000, 0x2400}, [{0x8, 0x1, 0x100}, {0x8, 0x1, 0x7}, {0x8, 0x1, 0x1}, {0x8, 0x1, 0x5}, {0x8, 0x1, 0xfffffffffffffffe}, {0x8, 0x1, 0x200}, {0x8, 0x1, 0x536c}]}, 0x118}, 0x1, 0x0, 0x0, 0x80}, 0x4c084) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r4, 0xc0145401, &(0x7f0000003000)={0x1, 0x3, 0x8, 0x32ab552a760a43cd, 0x2}) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f000000f000)={&(0x7f0000022000)={0x10}, 0xc, &(0x7f0000029000-0x10)={&(0x7f0000012000-0x10dc)={0xfffffffffffffeca, 0x0, 0x0, 0x200000, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x20, 0x0, [@typed={0xc, 0x67, @uid}, @typed={0x10, 0x79, @u64}]}]}, 0xfffffffffffffef6}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f0000021000-0x44)={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, {0x7, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x6379c1186ad11b56, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x11}}, @syzn={0x73, 0x79, 0x7a, 0x0}}) ioctl$sock_inet_SIOCDARP(r4, 0x8953, &(0x7f0000023000-0x44)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x8, {0x2, 0x1, @multicast2=0xe0000002}, @syzn={0x73, 0x79, 0x7a, 0x0}}) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r4, &(0x7f000002d000)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000015000)=0x33f) r5 = msgget$private(0x0, 0x6e0) msgctl$MSG_INFO(r5, 0xc, &(0x7f0000013000-0xb)=""/11) tee(r2, r2, 0x5, 0x4) readv(r4, &(0x7f0000026000-0x80)=[{&(0x7f0000023000-0x2a)=""/42, 0x2a}, {&(0x7f0000014000)=""/68, 0x44}, {&(0x7f000002a000-0x1000)=""/4096, 0x1000}, {&(0x7f0000029000)=""/39, 0x27}, {&(0x7f0000011000-0xa6)=""/166, 0xa6}, {&(0x7f000002a000-0x51)=""/81, 0x51}, {&(0x7f0000029000)=""/4096, 0x1000}, {&(0x7f000002a000-0xf4)=""/244, 0xf4}], 0x8) ioctl$sock_SIOCSIFBR(r4, 0x8941, &(0x7f000002c000-0x18)=@get={0x1, &(0x7f0000016000)=""/134, 0x2}) sendto(r2, &(0x7f000001b000)='E', 0x1, 0x11, &(0x7f000000d000-0x20)=@pptp={0x18, 0x2, {0x0, @empty}}, 0x20) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x1, &(0x7f000002c000)=[{0x6, 0x0, 0x0, 0xd28}]}, 0x10) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f000002e000-0xe8)={{{@in=@multicast1, @in=@empty}}, {{@in=@multicast2}, 0x0, @in6=@dev}}, &(0x7f000002d000)=0xe8) sendto(r4, &(0x7f000000c000)="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", 0x1000, 0x10, &(0x7f0000027000-0x10)=@nfc={0x27, 0x5, 0x4ec2, 0x1}, 0x10) 2018/04/09 03:18:33 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = msgget$private(0x0, 0x1100000000190) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgctl$IPC_INFO(r0, 0x3, &(0x7f0000008000-0xee)=""/238) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, &(0x7f0000008000-0x4)=0x32) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000007000), &(0x7f0000001000-0x4)=0x4) msgsnd(r0, &(0x7f0000005000-0xd7)={0x2, "d47f177bef180dadfd00903bff53bcff0e3eeb1ab59ab92dd310284d34c7861038282a1c1ec457cacca762d58a5ebc98684feb32d4740c7579e44f99d09f4d17a0401af657aebb2a8a7ebcb877cb9f96797807a5dfcf6bf00fa0ad4bbc389b1ec4848352a8662e48403106d25b6fcc12df5e0a3484d9eaec10d3722fcafe922514b71b70a5de23cecb192c63613d70b43f24a1838b9f314fa371b6fd94633871202cc190aba3432d23af1e651a8568dce7cb6126a488a8d7f0d8f1b6120c1f48cff44cb8b66d7bccdbeece06478f8d"}, 0xd7, 0x800) r2 = getgid() mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000009000-0x4)=0x0, &(0x7f0000008000), &(0x7f0000006000)) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000006000-0x4), &(0x7f0000009000-0x4)=0x0, &(0x7f0000009000-0x4)) r5 = getgid() r6 = getgid() mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000005000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000009000-0x4)=0xc) r8 = getegid() r9 = getegid() mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x7, &(0x7f0000009000-0x1c)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff]) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000009000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000002000)=0xc) setgroups(0xa, &(0x7f0000001000)=[r2, r3, r4, r5, r6, r7, r8, r9, r10, r11]) msgsnd(r0, &(0x7f0000006000)={0x3}, 0x8, 0x0) 2018/04/09 03:18:33 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000001000-0x40)={0xfffffffffffffffd, 0x7ff, 0x4, 0x80000001, 0x9, 0x0, 0xffffffff, 0x200}, &(0x7f0000001000-0x40)={0x8, 0x80000000, 0x7, 0xfffffffffffffeff, 0x401, 0xff, 0x88, 0x6}, &(0x7f0000000000)={0x8000, 0x6, 0x5, 0x5, 0x3, 0x2, 0x8, 0x3c}, &(0x7f000072e000-0x10), &(0x7f0000e41000-0x10)={&(0x7f000082d000)={0x6}, 0x8}) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x5, &(0x7f0000002000-0x8)=0x0) r1 = syz_open_dev$vcsa(&(0x7f0000009000-0xb)='/dev/vcsa#\x00', 0x0, 0x0) nanosleep(&(0x7f0000001000-0x10), &(0x7f0000009000-0x10)={0x0}) io_getevents(r0, 0x2, 0x2, &(0x7f000000b000)=[{}, {}], &(0x7f0000008000)={r2}) io_destroy(r0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f000000b000)=@req={0x4, 0x6e, 0xdc, 0x8}, 0x10) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000000b000)={0x0}, &(0x7f000000c000-0x4)=0xc) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) wait4(r3, &(0x7f000000d000-0x4), 0x0, 0x0) 2018/04/09 03:18:33 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000006000-0x4), &(0x7f0000006000-0x4)=0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000007000-0x7)='ns/net\x00') set_robust_list(&(0x7f0000003000-0x18)={&(0x7f00002d4000/0xa000)=nil, 0x80000001, &(0x7f0000002000/0x1000)=nil}, 0x18) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000-0x28)={@generic="624531cb68fbe5647af1a4e908a230c5", 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f0000007000)=[{&(0x7f0000001000)=""/153, 0x99}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}], 0x2) recvfrom$packet(r1, &(0x7f0000007000-0xc3)=""/195, 0xc3, 0x41, &(0x7f0000007000-0x14)={0x11, 0x0, r2, 0x1, 0x4, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) 2018/04/09 03:18:33 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffff9c, &(0x7f0000001000-0x10), &(0x7f0000bf7000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0xb, 0x10000, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r1, &(0x7f0000002000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) bind$ipx(r0, &(0x7f0000490000)={0x4, 0xfffffffffffffffc, 0x5, "2649d5fde3bb", 0x9}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000003000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000003000-0x4)=0xc) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind(r3, &(0x7f000000c000-0x80)=@generic={0x2, "0272e750fa1c778245f7f57032b8178414b6885c75e20e838d396cff1994b2a0bf4162fdeb2597b634857de9a224a29d9c373277decd328ac33b2fff4a5d55cff8ccdbd3e58914d415b10181cc2592d3eccf1f064be12eda58395c0044ed35bc4b3a71653d07a8362d8304d093fafe29a0865fdbd48157a41f9443493cef"}, 0x80) 2018/04/09 03:18:33 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000007000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf729, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000010000)=0x178c) mmap(&(0x7f000000c000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000011000)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000012000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000001000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f000000a000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000011000-0x10)={0x1, 0x4, 0xe0, 0x4, r2}, 0x10) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) 2018/04/09 03:18:33 executing program 0: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000006000)='./file0\x00', 0x1fa, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000025000)) lseek(r0, 0x0, 0x4) 2018/04/09 03:18:33 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000000b000-0xc)='/dev/autofs\x00', 0x61a8d63efb40e233, 0x0) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000001000)={0x67131fea, 0xc1, 0xf, 0x1, 0x4, 0xfffffffffffffa25}) mbind(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, &(0x7f0000004000), 0x0, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f000000d000)=0x3, 0x8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000000c000)={{{@in=@local, @in6=@loopback}}, {{@in=@empty}, 0x0, @in=@dev}}, &(0x7f000000c000)=0xe8) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f000000b000)={0x78eb7425, 0x7, 0x0, 0x5, 0x5, 0x357e}) 2018/04/09 03:18:33 executing program 1: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000013000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000001d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f000001b000)=@ethtool_eeprom={0xc, 0x67, 0x81, 0xc85, "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"}}) 2018/04/09 03:18:33 executing program 0: clone(0x0, &(0x7f000065e000-0x2), &(0x7f0000001000-0x4), &(0x7f0000001000-0x4), &(0x7f0000889000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000002000-0x118)={0x3, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, {{0x2, 0x2, @empty}}}, 0x118) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp\x00') setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f000088f000-0x4)=0x8, 0x4) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)=@random={'btrfs.', '%@.\x00'}) 2018/04/09 03:18:33 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000009000)={0x77359400}, &(0x7f000000d000-0x10)) syz_emit_ethernet(0x36, &(0x7f0000009000-0x4e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @random="09377032d62f", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}, &(0x7f0000001000-0x14)={0x0, 0x1, [0x8bd]}) 2018/04/09 03:18:33 executing program 0: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) 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(&(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(&(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(&(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(&(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(&(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) recvmmsg(0xffffffffffffffff, &(0x7f0000000000)=[{{&(0x7f0000ae7000)=@generic, 0x80, &(0x7f000049c000)=[], 0x0, &(0x7f0000451000-0xb)=""/11, 0xb, 0xc9a0}, 0x7}, {{&(0x7f0000000000+0xa06)=@can={0x0, 0x0}, 0x10, &(0x7f0000fe5000-0x50)=[{&(0x7f0000000000)=""/234, 0xea}, {&(0x7f0000001000-0xa3)=""/163, 0xa3}, {&(0x7f0000bcd000)=""/230, 0xe6}, {&(0x7f0000000000)=""/170, 0xaa}, {&(0x7f0000000000)=""/89, 0x59}], 0x5, &(0x7f000080c000-0xf7)=""/247, 0xf7}, 0x5}, {{&(0x7f0000774000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, 0x2e, &(0x7f0000001000-0x70)=[{&(0x7f0000b97000)=""/40, 0x28}, {&(0x7f0000000000+0x63d)=""/4096, 0x1000}, {&(0x7f0000282000-0xc)=""/76, 0x4c}, {&(0x7f0000000000)=""/226, 0xe2}, {&(0x7f0000001000-0x48)=""/72, 0x48}, {&(0x7f0000000000)=""/115, 0x73}, {&(0x7f0000000000)=""/247, 0xf7}], 0x7, &(0x7f00001cb000-0x61)=""/97, 0x61, 0x51ab}, 0x7f}, {{&(0x7f00007d7000-0xc)=@nl=@unspec, 0xc, &(0x7f0000001000-0x30)=[{&(0x7f0000001000-0x12)=""/18, 0x12}, {&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/4096, 0x1000}], 0x3, 0x0, 0x0, 0x9}, 0x3}, {{&(0x7f0000000000)=@un=@abs, 0x8, &(0x7f0000b4d000-0x20)=[{&(0x7f0000000000)=""/187, 0xbb}, {&(0x7f0000001000-0x5c)=""/92, 0x5c}], 0x2, &(0x7f0000434000-0x3e)=""/62, 0x3e, 0x9}, 0x9}, {{&(0x7f0000000000)=@alg, 0x58, &(0x7f0000000000)=[{&(0x7f0000f1f000+0xe7)=""/9, 0x9}, {&(0x7f0000000000)=""/77, 0x4d}, {&(0x7f0000001000-0xff)=""/255, 0xff}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000954000)=""/30, 0x1e}, {&(0x7f0000959000-0x59)=""/89, 0x59}, {&(0x7f000061f000)=""/4096, 0x1000}, {&(0x7f000063e000)=""/222, 0xde}], 0x8, &(0x7f0000001000-0x82)=""/130, 0x82, 0x3}, 0x80000001}, {{0x0, 0x0, &(0x7f000084f000-0x40)=[{&(0x7f000006b000-0xeb)=""/235, 0xeb}, {&(0x7f0000001000-0x59)=""/89, 0x59}, {&(0x7f000026c000-0xdf)=""/223, 0xdf}, {&(0x7f000038e000-0xdc)=""/220, 0xdc}], 0x4, &(0x7f0000001000-0x7e)=""/126, 0x7e, 0x4}, 0x1000}, {{&(0x7f0000022000)=@rc, 0x9, &(0x7f0000a91000)=[{&(0x7f0000850000)=""/4096, 0x1000}, {&(0x7f0000001000-0x39)=""/57, 0x39}, {&(0x7f0000001000-0x95)=""/149, 0x95}, {&(0x7f0000001000-0x4f)=""/79, 0x4f}, {&(0x7f00005c8000-0xbc)=""/188, 0xbc}, {&(0x7f0000001000-0x7e)=""/126, 0x7e}, {&(0x7f0000000000)=""/94, 0x5e}, {&(0x7f0000001000-0x9b)=""/155, 0x9b}, {&(0x7f0000cf3000-0x37)=""/55, 0x37}, {&(0x7f0000001000-0x7b)=""/123, 0x7b}], 0xa, &(0x7f0000000000)=""/18, 0x12, 0x81}, 0x4e}], 0x8, 0x40000000, &(0x7f0000f0e000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0xfff, r1}) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_group_source_req(r2, 0x29, 0x800000000002e, &(0x7f0000002000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x108) 2018/04/09 03:18:33 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000005000)='smaps\x00') readv(r0, &(0x7f0000003000-0xa0)=[{&(0x7f0000008000-0xdc)=""/220, 0xdc}, {&(0x7f0000003000)=""/217, 0xd9}, {&(0x7f0000008000-0xea)=""/234, 0xea}, {&(0x7f0000005000-0x1000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/169, 0xa9}, {&(0x7f0000008000-0x87)=""/135, 0x87}], 0x6) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000009000)={0x2, 0x6, 0x1, 0x55c, 0x8, 0xffffffff0000, 0x8000000000000000, 0x7db, 0x0}, &(0x7f0000009000)=0x20) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000000a000)=0x1f, 0x4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f000000d000-0x4)=0x0) r3 = fcntl$getown(r0, 0x9) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f000000d000-0x38)={&(0x7f0000007000-0xc)={0x10, 0x0, 0x0, 0x820c}, 0xc, &(0x7f0000002000)={&(0x7f0000008000-0x271c)={0x271c, 0x2d, 0x200, 0x2, 0x1, {0x6}, [@typed={0xc, 0x39, @str='://\x00'}, @nested={0x113c, 0xd, [@typed={0x8, 0x2c}, @typed={0x7c, 0x77, @binary="9868fb191c03707a2a285c1e6af7501fed45feea93bb23a019f0d14a7050af4833e04d9a94945be5a9cc8067ccb098ea88a4bc0409b2eaf006c2e3c825472ee71d9403badb36f8d02fe0dbc8c9f833752fafd504ace8126ca16e7c37f6f2c56638718a10e62d286ffd7a534b083e3d8aadcd83f9"}, @typed={0xc, 0x52, @ipv4=@broadcast=0xffffffff}, @generic="a2bb60222ad03fef0eb6ff9f9722322b1822dd4d4e3af5fe7c40e0dcbef8166b19eaa4a86c114d3f4ae996286647ce38f32aa325484d6d44e3bcfb25874ed1ec3b972b6ba30ad27133e2c431e6c543a4c9c691154f49664a928f037cd3784c20f627258da48a1736757bd613613d41784eeeb6d05d616fcfccef78c1e944983d191ccdfb878401f2f3a042208716300441a07cef364671e0cce306de100d230e0444d0c44d", @generic="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@generic="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@typed={0xc, 0x57, @pid=r2}, @typed={0xc, 0x3e, @u32=0x8}, @typed={0xc, 0x32, @u32=0x3}]}, @generic="fae0092198f769f133d1c8fac94df23552b1f667d9e2b8086551a23a5067cc4543ccbd3689bb8783a0b9cb84b0d2ee6c6fbb19c1c259ea", @typed={0xc, 0x2c, @pid=r3}, @typed={0xc, 0x30, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}]}, 0x271c}, 0x1, 0x0, 0x0, 0x814}, 0x4000) accept4$netrom(r0, &(0x7f000000c000-0x10)=@ax25, &(0x7f0000009000-0x4)=0x123, 0x80000) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000004000-0x1a)={r1, 0x7c, 0x9, [0x1, 0x4, 0x3f, 0x8000, 0x3fec, 0x3, 0x100, 0x7, 0x1]}, &(0x7f000000a000-0x4)=0x1a) sendmsg$nl_generic(r0, &(0x7f0000009000-0x38)={&(0x7f0000001000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000000)={&(0x7f0000001000-0x135c)={0x135c, 0x10, 0xa00, 0x2, 0x0, {0x9}, [@generic="b6d035d32c05a128bfbbf1b3da79330242870494bfcc47b17ac837ed8d65c0ecc5183bf59d12ba28420c49c08619c53ba5dc2934ba9b4283078da51a66b76f4c", @typed={0x8, 0x26}, @generic="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", @typed={0x18, 0x10, @ipv6=@dev={0xfe, 0x80, [], 0x0, 0x11}}, @generic="83a7211cd9bede6bff379fda90961b628c0a0240ca36a3fdfbbb04aff233e3c4d3b6048b0c741ed5037493c415de78cd7a562cd1d9160aa1747d7aa2e8232b20c331469d6bfd50", @nested={0x104, 0x1d, [@generic="502504b91d6a3534dffc61df58a34c0daf76dda9c7aa5869149372617090eac439e4160cccef968e7495c6d68411af4cc02961502f4bcaf821cebccbc9a1d818e2b70206daaa15079672bba003633c3d28c80de02a630214497d08", @generic="ca01abd13c796da90bd18699a53907f608b95a5f32f03df627baeac79aa7fb360714c2f52e71f2adc4f4ad52bd85cbd3eef39aa79e0597ed14e3d081a53b1cda9797be38a0047c5cec111add0f9af5904c9c9de614a16cf51bbdbb5877a1852daebe9f094ae53a64cf436535cfa2212365d7feca81928d4a7c29487bc3db5e34cc4111b0cde051", @typed={0x8, 0x9}, @typed={0xc, 0xf, @ipv4=@loopback=0x7f000001}, @typed={0x8, 0x4f}]}, @nested={0xc, 0x51, [@typed={0x8, 0x64}]}, @generic="778a9752b0404b1f06ed7e67543d0ab1e2c7a88c7ca87d5036116ba649af0c38f69d3897194d0143495394fc8bb1209d367c6bc292f2104146be2e716ecef5fcfaf645fd45569392cb7c479d59e17343995f4c70cd7c71a20634a58f0fbeb01c3ba8f12b2ecc35e73b9091cf58eddacbfab1e253f5ed60cc582be0ae0e132cd21559c7e3977dd84f67492268e140e5193af247bbd3b2cc14b48fd27f2b533dcc920550488181e4211d2bd017d40177ea493c06a58eb51528896d84fdea8f39d23ed9911ea9ac3c7718217b81869417c65b310437c0a72b0ead444018e44183ff4a91ef834aafaa7f83f8c7", @generic="793ff2d89fe613a34065f8907c4b91848940efe2c3f136046f5d939d6af6e71bd087a27c16a3c6ce164e9399b29345cd0b85080f9981a2874af1cdb1b453ca75d0d0693d3ba49469a9b23a63200609cbd5db1af4b2411de21815fa632864a54dcb56db5299920af4cc713b92279f076e74e6a409ef3634066088aed3233c1e835376f3c0b9a078eef696376adc5cc879bb9696c353bb6cd8a562d332d5f6b6a486e77318bc"]}, 0x135c}, 0x1, 0x0, 0x0, 0x40800}, 0x10) read(r0, &(0x7f0000004000)=""/44, 0xfffffc38) 2018/04/09 03:18:33 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000006000)={0x1, 0x8, 0x2080, 0x1, 0x1, 0xffffffffffffffff}, 0x2c) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f000001a000-0x1)='./file0\x00', 0x1, 0xa) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000014000)=@req={0x3ff, 0x463, 0x3}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001000)={r0, &(0x7f0000013000-0xb4), &(0x7f0000010000)}, 0x20) 2018/04/09 03:18:33 executing program 1: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000001a000)={0x1, 0xff, 0x6, 0x62, 0x0, 0xffffffffffffff9c}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000022000)={0xc, 0x4, 0x4, 0x5, 0x0, r0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000021000)={r0, &(0x7f0000001000-0x45), &(0x7f0000026000-0xbe)=""/190}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000024000)={r1, &(0x7f0000021000-0xd3), &(0x7f0000021000)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f000000a000)={r1, &(0x7f0000026000)}, 0x10) r2 = accept4(0xffffffffffffff9c, 0x0, &(0x7f000000f000), 0x80000) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f000002a000-0x4)='tls\x00', 0x4) connect$netrom(r2, &(0x7f0000027000)=@full={{0x3, {"b1adef0765a828"}, 0x9c}, [{"ee022c0582c5a9"}, {"79e3c919b8be00"}, {"fba763d3e4960b"}, {"ac2c5abc45c5ff"}, {"b859f3b35b3ff5"}, {"60bc1717a4661b"}, {"7e19658abe1360"}, {"2e96dab9646f53"}]}, 0x48) 2018/04/09 03:18:33 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f00002e6000-0xb)='/dev/vcsa#\x00', 0x5, 0x440880) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000d8d000)={0x0, 0x3ff, 0x7ff, 0x8, 0x1, 0x5, 0x3, 0x2cb, 0x7, 0x2, 0xbe5c, 0x7}) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) mlock2(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x1) munlockall() 2018/04/09 03:18:33 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) sendto$unix(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000001000)=@abs={0x1}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open_by_handle_at(r0, &(0x7f0000003000-0x36)={0x36, 0x0, "b2b7a5440545bf27e7d9231ad4c3d6b061f9148724cd9ec6fdf2dcc5f4854d3f7e0d6e9fe040bd724ddbe2666a44"}, 0x2000) 2018/04/09 03:18:33 executing program 1: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800020000000005, 0x0, &(0x7f000001d000-0x8)={0x0, 0x0}) sendto$unix(r0, &(0x7f000000c000), 0x0, 0x0, &(0x7f0000016000-0x8)=@abs, 0x8) setsockopt$sock_int(r1, 0x1, 0x2a, &(0x7f0000002000-0x4), 0x4) recvfrom$unix(r1, &(0x7f0000011000)=""/19, 0x13, 0x102, 0x0, 0x0) sendto$unix(r0, &(0x7f000001b000-0x37)="1d", 0x1, 0x0, &(0x7f000001b000-0x8)=@abs, 0x8) recvfrom$inet6(r1, &(0x7f0000015000-0xd1)=""/209, 0xd1, 0x2, &(0x7f0000015000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x3a0) 2018/04/09 03:18:33 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000001000)='smaps\x00') fcntl$notify(r0, 0x402, 0x4) 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) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001000-0x10)={0x0, 0x74, &(0x7f0000d34000)=[@in={0x2, 0x3, @multicast1=0xe0000001}, @in6={0xa, 0x2, 0x7, @ipv4={[], [0xff, 0xff], @rand_addr}, 0x6}, @in={0x2, 0x1, @multicast1=0xe0000001}, @in6={0xa, 0x3, 0x7, @dev={0xfe, 0x80, [], 0x0, 0x13}}, @in6={0xa, 0x3, 0x86f, @mcast2={0xff, 0x2, [], 0x1}, 0x4d3}]}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000002000)={r1, 0x1ff, 0x84}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001000-0x98)={r1, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x3a, 0xf024}, 0x98) 2018/04/09 03:18:34 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f00001c0000)='/dev/vcsa#\x00', 0x722e99be, 0x149000) 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) r1 = fcntl$getown(0xffffffffffffff9c, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00005d1000)={0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000b1a000-0x4), &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f00009ae000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = accept$netrom(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000002000)=0x0) r8 = getuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsn(&(0x7f0000003000-0xa)='/dev/vcs#\x00', 0x10001, 0x8000) getresgid(&(0x7f0000000000), &(0x7f00005a5000-0x4), &(0x7f000083f000)=0x0) sendmmsg$unix(r0, &(0x7f0000d5a000-0x38)=[{&(0x7f0000000000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000001000-0x40)=[{&(0x7f0000001000-0xa9)="0248759deac8c896bd2fadc96a82d8844ff6009473118ae8c14494f6a7c356384225a67d3246ebfe5837af1d837b437d1994d47d73d08c69ad6be4090fb0f60a7e13766d0ac84f5235ca29b3315c0d34fde91aa531771017b2a2a2301ebc54e010d4bb8c8491f0fe544f93b00260f1d15e971867eef2bcd4cbd15ef7af0fe196400371e00425335665209987555e53e1d32a056198eeed2d9e6ef1686290d8f261e253a598d77738c8", 0xa9}, {&(0x7f0000001000-0xa5)="609cf4d050d0b96eb861083a66dce2c108c88ec75fdeedc2722240bee359e5483abe23700c02d50a18e54667d5ad6cc33942ab911d523cef3c340508c0cd3ceda917c0d823c289e5fc6130c2962c548fa5511ed4c86a839b22e75ea1ba2503e0284168e783c2a2f33696c283369457b8ea1cb24eabb402a38ec4d60882b27066468492ed7bcca257f34efbfe798d3c9fd3164d532c57fce08d6281c6da04c69a0e8b514a16", 0xa5}, {&(0x7f0000000000)="4b95232c", 0x4}, {&(0x7f00000fe000)="39112ed05e0dae67d261004a474fcde75f845bcec8311f7d32aa624faec7119083f19aba96fedefbf1750a41e43161761aa3858f3035a3392f211a673c3c8dd15b86cda7c06f5a1ac93452c373992a085793acceaf784a8b4bcd73ac8ec5bf05260a081cf196427b902f7a8175ed09e0f3576b448fd4f222bd99413f83c9ded4986ba30e25366bbd8ac409211227e865b42e50e080a70102e30ef7bf5ae24c4bf969163e9b893b5552ad17b8e5fcef85a35b08594803b32c7a894c516361ea248859b9e8700742de75122b4e19e62a05a436f786c835c308575b1e1c35676825edf4c6026caed00832aac8e5", 0xec}], 0x4, &(0x7f000087a000)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x20, 0x1, 0x1, [r4, r5, r6]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}], 0x60, 0x10}], 0x1, 0x24004000) mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = socket$inet_tcp(0x2, 0x1, 0x0) io_setup(0x401, &(0x7f000001a000-0x8)=0x0) io_submit(r11, 0x1, &(0x7f0000012000-0x28)=[&(0x7f0000005000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r10, &(0x7f000000a000-0x2b), 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) io_getevents(r11, 0x0, 0x0, &(0x7f0000009000-0x40)=[], &(0x7f0000017000-0x10)={0x0, 0x989680}) 2018/04/09 03:18:34 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f00006af000)='./file0\x00', 0x100, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x7ff, 0x400001) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000050c000)={0x40000000}) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgid(0x0) timer_create(0x8, &(0x7f0000006000-0x60)={0x0, 0x40, 0x0, @tid}, &(0x7f0000005000)) 2018/04/09 03:18:34 executing program 1: mmap(&(0x7f0000000000/0x84000)=nil, 0x84000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000cc3000-0x4)=0x10) r1 = openat$dir(0xffffffffffffff9c, &(0x7f000007e000-0x8)='./file0\x00', 0x1fa, 0x0) mmap(&(0x7f0000084000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000060000)=[{&(0x7f000001e000)="8ad3a228fd38de1c6cfd5c0ff9697dffc142477a32a8bb8ea1ae1364116c83695aa5c256216f", 0x26}, {&(0x7f0000085000-0x88)="c61cb8e09572eb266fa55e4d69002863133e8683a8340d2e7e9c2df79429bd9a4ee483807d3785f4b48e967dca4c09b6af7754f7a09bc3111621a35d67670eea48ff1cb3e3bc67ebe2c84d5ea706167c7992faab92998dc6ca57213af1854a75f9b2388416a14571ef5a8d2fe3d482270b01bfc02472340a3c5735cc8067ae52ab43868c7ba4ac48", 0x88}], 0x2, 0xc) write(r1, &(0x7f000000b000-0xbf), 0x100000328) unlinkat(r1, &(0x7f0000004000)='./file0\x00', 0x0) r2 = memfd_create(&(0x7f0000073000-0xa)='/vboxnet1\x00', 0x3) mmap(&(0x7f0000085000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000085000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000086000-0xb2)=""/178, &(0x7f0000085000)=0xb2) openat$dir(0xffffffffffffff9c, &(0x7f0000026000-0x8)='./file0\x00', 0x40, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f000003c000)='wchan\x00') ioctl$KDGETKEYCODE(r3, 0x4b4c, &(0x7f000006d000-0x8)={0x50, 0x8}) accept4$unix(0xffffffffffffffff, &(0x7f0000084000-0x8)=@abs, &(0x7f0000067000)=0x8, 0x0) mmap(&(0x7f0000084000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000084000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000085000-0x5)='./file0\x00', 0xfffffffffffdffff) unlinkat(0xffffffffffffff9c, &(0x7f0000004000)='./file0\x00', 0x0) 2018/04/09 03:18:34 executing program 1: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ce5000-0x4)=0xc) setresgid(r0, 0x0, 0x0) r1 = memfd_create(&(0x7f0000055000)='\x00', 0x1) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000caa000)=0x1) 2018/04/09 03:18:34 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x10000d, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmmsg(r0, &(0x7f0000003000-0x1a4)=[{{&(0x7f0000003000-0x8)=@sco={0x1f}, 0x8, &(0x7f0000002000-0x10)=[], 0x0, &(0x7f0000003000-0x1068)=[]}}], 0x1, 0x0) r1 = socket(0x5, 0xf, 0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000004000-0xe8)={{{@in=@dev, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@local}}, &(0x7f0000005000-0x4)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@loopback, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@dev}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r1, &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000002000-0x4)=0x14) sendmsg$nl_netfilter(r1, &(0x7f0000001000-0x38)={&(0x7f0000004000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000005000-0x10)={&(0x7f0000002000-0x2c)={0x2c, 0x2, 0x2, 0x202, 0x6, 0x1, {0x7}, [@typed={0xc, 0x5a, @uid=r2}, @typed={0xc, 0x35, @uid=r3}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8080}, 0x40000) 2018/04/09 03:18:34 executing program 1: r0 = request_key(&(0x7f0000006000)='id_legacy\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, &(0x7f0000006000)='limits\x00', 0xfffffffffffffff8) keyctl$setperm(0x5, r0, 0x0) r1 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000be1000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$packet(r1, &(0x7f0000001000-0x77)="4113875b0c2d4fb0d199da7c1eff7e6bba0f6345025c4812721838648e1cc04a37587184103d3ca2ff9654c0c00b2317cf8004d761550df802abafefad7f933401ab1f10e035c711c0d6ecb8e5423f78c5e10f8c99dcea5a999379ad87930e19e6a343e770f98e7a7aed5ce3436791b65aada3f52f281e", 0x77, 0x0, &(0x7f0000001000-0x14)={0x11, 0x2, r2, 0x1, 0x6, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) r3 = memfd_create(&(0x7f000046e000-0x7)='limits\x00', 0x3) connect$llc(r3, &(0x7f000004e000-0x10)={0x1a, 0x17, 0x2, 0x1, 0x2, 0x8, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) fsetxattr(r3, &(0x7f0000fa6000)=@random={'trusted.', 'em1#cpuset\x00'}, &(0x7f0000c9a000-0x7)='limits\x00', 0x7, 0x2) keyctl$set_timeout(0xf, r0, 0x0) 2018/04/09 03:18:34 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1f) sendmsg$nl_route(r0, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10}, 0xc, &(0x7f0000002000)={&(0x7f000000d000)=@bridge_getlink={0x4c, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@IFLA_VFINFO_LIST={0x2c, 0x16, [{0x28, 0x1, [@generic="13c50c9b29d728a144fd2e36f86cf6c22c9fa609d7c0e725cc6c365c7f9167005c"]}]}]}, 0x4c}, 0x1}, 0x0) syncfs(r0) 2018/04/09 03:18:34 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x5, &(0x7f0000000000)=0x8, 0x4) r1 = socket$netlink(0x10, 0x3, 0x17) mmap(&(0x7f0000b08000/0x4000)=nil, 0x4000, 0x20000000003, 0x32, r1, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r2, 0x11, 0xb, &(0x7f0000003000-0x4), &(0x7f0000000000)=0x4) 2018/04/09 03:18:34 executing program 1: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000000c000-0x8)={0x0, 0x0}) bind$unix(r0, &(0x7f000001d000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r1, &(0x7f000001b000)=@file={0x1, './file0\x00'}, 0xa) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000013000-0x3)='lp\x00', 0x3) pipe2(&(0x7f0000014000)={0x0, 0x0}, 0x800) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000001000+0xff2), &(0x7f0000005000-0x4)=0x4) 2018/04/09 03:18:34 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000001000-0x4)) ioctl$KDDISABIO(r0, 0x4b37) ioctl$VT_DISALLOCATE(r0, 0x5608) 2018/04/09 03:18:34 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x2, 0x4, 0x8001, 0xad5, 0x1, 0x1}, 0x2c) r1 = dup(r0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000002000)={0x0, 0x8000, 0x4, 0x0, 0x1}, &(0x7f0000001000)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000000)={r2, 0x4}, &(0x7f0000002000)=0x8) 2018/04/09 03:18:34 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f000000a000-0x4), 0x4) r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r1, 0x29, 0x39, &(0x7f000000b000-0xff)=""/255, &(0x7f000000a000)=0xff) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000007000-0x14)={@remote, 0x0}, &(0x7f000000b000)=0x14) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000009000)={0x0, 0x0}, &(0x7f0000007000-0x4)=0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000008000)={{{@in6=@dev={0xfe, 0x80, [], 0x0, 0x15}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3, 0x0, 0x1, 0x3, 0xa, 0xa0, 0xa0, 0x0, r2, r3}, {0xfffffffffffffffa, 0x7, 0x2, 0x3ff, 0x3, 0x9, 0xfffffffffffff000, 0x6}, {0x2, 0x1, 0x9, 0x4}, 0x7, 0xc, 0x0, 0x0, 0x1, 0x3}, {{@in6=@dev={0xfe, 0x80, [], 0x0, 0xe}, 0x2, 0x7f}, 0x2, @in6=@dev={0xfe, 0x80, [], 0x0, 0xd}, 0x5, 0x2, 0x2, 0x1, 0x4, 0x7, 0x4}}, 0xe8) 2018/04/09 03:18:34 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8923, &(0x7f000000c000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffff9c, 0x0, 0x1, 0x3, 0x1, {0xa, 0x2, 0x100000001, @mcast1={0xff, 0x1, [], 0x1}}}}}) signalfd4(r0, &(0x7f0000003000)={0x7fffffff}, 0x8, 0x80000) r1 = memfd_create(&(0x7f0000006000-0x24)="5e5b2c6f60262c2f00b20000000000000100f17f9a8953173a868b871a7d7ad3c83ecb10", 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f0000009000-0xc)) 2018/04/09 03:18:34 executing program 1: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) socketpair(0x13, 0x5, 0xff, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000024000)=[{0x8, 0x9}, {0x8, 0xba8c}, {0xa, 0x5}, {0x3, 0x3f95}], 0x4) ftruncate(r0, 0x8bf3) prlimit64(0x0, 0x1, &(0x7f0000024000-0x10)={0x217, 0xa305}, &(0x7f0000001000)) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000024000)={{{@in6=@remote, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@local}}, &(0x7f0000014000-0x4)=0xe8) quotactl(0x478, &(0x7f0000006000)='./file0\x00', r2, &(0x7f000001d000)="a30d57e6a80db2d40ca35743e622f38177f75f59e4ce3c21c35d53548a118e9bd85842b2a7223bc657812f4d4b657be9df24eab3f3ddf8f0706956b5ed353796e58f983dda0ddc8b606e7d9bcc8954193e6b092274b751f150147e7a") fcntl$setstatus(r0, 0x4, 0x10000) sendfile(r0, r0, &(0x7f0000011000), 0x8000) 2018/04/09 03:18:34 executing program 0: prctl$intptr(0x20000000021, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x80002, 0x9, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000001000-0x4), &(0x7f0000001000-0x4)=0x4) 2018/04/09 03:18:34 executing program 1: r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) fcntl$setstatus(r0, 0x4, 0x10000) ftruncate(r0, 0x7fff) sendfile(r0, r0, &(0x7f0000011000), 0x8000) r1 = dup(r0) ioctl$sock_netdev_private(r1, 0x89fc, &(0x7f0000023000-0xf)="fb43394d90a788682ed267f8798a26") getsockname(0xffffffffffffffff, &(0x7f0000010000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f000001a000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000001000-0x8)={0x0, 0x5}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000885000)={r3, 0x7d, "810db3f680f7b2803c87605ca0b2712a8966daf27185dad3d22b1f642aee09af38b483ca0076c600e510f25111cea931781dc6ac1f29d585c26e59d47d28aa4722ebb2994b84fab0acfbe189dd5f048f73f102b646bb91b4996e7e637de4a0ec6e521ee1322c7bd7234a9116aa87513811251476f73a5f80e5ebcecab1"}, &(0x7f0000001000-0x4)=0x85) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f000001e000-0x10)={r2, 0x1, 0x6, @empty}, 0x10) readahead(r0, 0x0, 0x0) 2018/04/09 03:18:34 executing program 1: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r1, &(0x7f0000045000)=""/254, 0xfe, 0x0) recvmmsg(r0, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000038000-0xa4)=""/164, 0xa4}}], 0x1, 0x0, 0x0) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000040000)=@req, 0x10) 2018/04/09 03:18:34 executing program 0: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xfffffffffffffffe, 0x0, 0x10001, &(0x7f0000005000-0x8)={0x0, 0x0}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r1, &(0x7f0000011000-0x1c)={0xa, 0x2, 0x91, @loopback={0x0, 0x1}, 0x7}, 0x1c) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000011000-0x4)=0x1) syz_emit_ethernet(0x6f, &(0x7f0000004000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @random="09377032d648", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x61, 0xffffffffffffffff, 0x0, 0x0, 0x20000000000006, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @igmp={0x0, 0x0, 0x0, @empty, "ed4e51d9886bbcd12eba4104b693aa86a826b68dc1cb1b2c5f02a0c1f3669f3bf6ace1cc210ef7dfe7ed09c0efeb977dafe6d354d48345e2294348d31c3e22deaa1e299b57"}}}}}, &(0x7f0000001000-0x14)={0x0, 0x0, []}) 2018/04/09 03:18:34 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x2)='(\x00', 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000008000)='./file0\x00', 0x141a46, 0x0) close(r0) execveat(0xffffffffffffffff, &(0x7f000000b000)='./file0\x00', &(0x7f0000004000-0x8)=[], &(0x7f000000f000)=[], 0x0) connect(r0, &(0x7f000000b000)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2=0xe0000002}, 0x0, 0x1, 0x3, 0x1}}, 0x26) 2018/04/09 03:18:34 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x0, 0x101, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x2c)={0xb, 0x6, 0x9, 0x4, 0x6, r1, 0x5}, 0x2c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000002000-0xb)='/dev/vcsa#\x00', 0x1, 0x101000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000002000-0x20)={@loopback={0x0, 0x1}, 0xdfa, 0x0, 0x0, 0x2, 0x4d, 0x0, 0x8}, 0x20) readv(r0, &(0x7f0000000000)=[{&(0x7f0000f46000-0x1000)=""/4096, 0x1000}], 0x1) userfaultfd(0x80800) 2018/04/09 03:18:34 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/vcs\x00', 0x105000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000001000-0x10)={&(0x7f00009ed000/0x1000)=nil, 0x1000}) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$set_reqkey_keyring(0xe, 0x4000000000000) getsockname$netlink(r0, &(0x7f0000008000-0xc), &(0x7f0000005000-0x4)=0xc) request_key(&(0x7f0000001000)='logon\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000002000)='!em1\x00', 0x0) 2018/04/09 03:18:34 executing program 0: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000010000-0x8)={0x0, 0x0}) connect$unix(r0, &(0x7f0000021000)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f000000d000)=[], 0xe7, 0x844) bind$unix(r1, &(0x7f0000023000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8) rt_sigreturn() mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000010000)='net/ip6_tables_matches\x00') ioctl$PIO_UNISCRNMAP(r2, 0x4b6a, &(0x7f000000d000)="0ca1a9c190ec802731a6e7bcb8f6f0216698ff54496d0b441918e0b4370c4bc63b85f215ce22e2747ed7cb2f9ebf930859424b3789") ioctl$EVIOCGLED(r2, 0x80404519, &(0x7f0000016000)=""/63) openat$autofs(0xffffffffffffff9c, &(0x7f000002a000-0xc)='/dev/autofs\x00', 0x200, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r0, &(0x7f0000021000)=""/246, 0xf6, 0x0, &(0x7f000002a000-0xa)=@file={0x0, './file0\x00'}, 0xa) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r1, &(0x7f000002b000)=@file={0x1, './file0\x00'}, 0xfffffe91) 2018/04/09 03:18:34 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000013000-0xb)='$%security\x00', 0x1, 0x108, &(0x7f0000016000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000015000)=[{&(0x7f0000001000-0x11)=""/17, 0x11}], 0x0) 2018/04/09 03:18:34 executing program 0: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) ftruncate(r0, 0x8bf5) prlimit64(0x0, 0x1, &(0x7f0000024000-0x10)={0x217, 0xa305}, &(0x7f0000001000)) fcntl$setstatus(r0, 0x4, 0x10000) r1 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup3(r0, r0, 0x80000) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000025000-0x4), &(0x7f000000c000)=0x4) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_writev(r1, &(0x7f000000c000)=[{&(0x7f0000024000)=""/4096, 0x1000}], 0x1, &(0x7f000001e000)=[{&(0x7f0000025000-0xce)=""/206, 0xce}, {&(0x7f0000019000-0x17)=""/23, 0x17}, {&(0x7f000001d000-0xce)=""/206, 0xce}, {&(0x7f0000024000)=""/8, 0x8}, {&(0x7f0000024000)}, {&(0x7f0000010000-0xa5)=""/165, 0xa5}, {&(0x7f0000008000-0x81)=""/129, 0x81}, {&(0x7f0000008000-0x1000)=""/4096, 0x1000}], 0x8, 0x0) munmap(&(0x7f0000011000/0x2000)=nil, 0x2000) sendfile(r0, r0, &(0x7f0000011000), 0x8000) 2018/04/09 03:18:34 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000003000-0x8)='./file0\x00', 0x10142, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000008000)) write(r0, &(0x7f000000e000-0x201)="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", 0xfc108328ae4ea650) unlinkat(0xffffffffffffff9c, &(0x7f0000004000)='./file0\x00', 0x0) close(r0) 2018/04/09 03:18:34 executing program 0: mmap(&(0x7f0000000000/0x4c000)=nil, 0x4c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) recvmmsg(r0, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000038000-0xa4)=""/164, 0xa4}}], 0x1, 0x0, 0x0) setsockopt$packet_int(r1, 0x107, 0x100000000f, &(0x7f0000049000), 0x1) 2018/04/09 03:18:34 executing program 0: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0xa, 0xa3f, &(0x7f0000024000-0x8)={0x0}) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f000000d000)=""/245) ioctl$TUNSETNOCSUM(r0, 0x400454c8, &(0x7f0000017000)=0x5) 2018/04/09 03:18:34 executing program 1: mmap(&(0x7f0000000000/0x7bc000)=nil, 0x7bc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) mmap(&(0x7f00007bc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000005000-0x38)={&(0x7f00007bd000-0xc)={0x10}, 0xc, &(0x7f0000002000)={&(0x7f000000d000)=@bridge_getlink={0x28, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@IFLA_VFINFO_LIST={0x8, 0x16, [{0x4, 0x1, []}]}]}, 0x28}, 0x1}, 0x0) fgetxattr(r0, &(0x7f00006ac000)=@known='system.sockprotoname\x00', &(0x7f000060b000)=""/48, 0x30) 2018/04/09 03:18:34 executing program 0: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000009000-0x3e)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "005dde", 0x3, 0x2c, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000013000-0xc)='/dev/autofs\x00', 0x200, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r0, &(0x7f0000012000)=""/4096, 0x1000, 0x42, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$netlink(r1, 0x10e, 0xf, &(0x7f0000005000-0x2d)=""/45, &(0x7f0000008000)=0x2d) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000013000-0x4)=0x0) ptrace$setregs(0x2, r2, 0x3ff, &(0x7f000000d000)="081f3952bc35ff30dc23e30f571b9b363b6f91c88fb2c9d644cd944b945768894cb9a04b6d0859f8999db08a5a35d9c8d8231c583c706b399b5a932980cd3ec5785b1321b0007be796232163116f355da04d84be087a12c6d5adc81c40d1bdd5541aa2bb91d213e010d2d25bc78582d3db08e78600fa898c926792465fc726b6fa49958dbaad7b5e2935ecec") 2018/04/09 03:18:34 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000001000-0x30), 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000008000-0xc)={0x0}, &(0x7f0000003000+0xf53)=0xc) rt_sigqueueinfo(r0, 0x19, &(0x7f0000004000)={0x1a, 0x7, 0x3ff, 0x1}) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r1, &(0x7f0000008000-0x1a)=@known='com.apple.system.Security\x00', &(0x7f0000007000)='\x00', 0x1, 0x2) removexattr(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000002000-0x15)=@known='com.apple.FinderInfo\x00') 2018/04/09 03:18:35 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f000000a000-0x63)=""/99, &(0x7f0000002000)=0x63) accept4$llc(r0, &(0x7f0000008000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001000-0x4)=0x10, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$ax25(r1, &(0x7f0000009000), &(0x7f000000a000-0x4)=0x10, 0x80000) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f0000004000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x501}) fchmod(r1, 0x40) 2018/04/09 03:18:35 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) init_module(&(0x7f0000001000-0x19)='posix_acl_accessvboxnet1\x00', 0x19, &(0x7f0000001000-0x1)='\x00') mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f000000d000-0xd)='dns_resolver\x00', &(0x7f0000012000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000012000-0x1)='\x00', 0xfffffffffffffffc) 2018/04/09 03:18:35 executing program 1: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f0000033000), &(0x7f000002a000), &(0x7f000000d000)) r0 = socket(0xf, 0x0, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000046000-0x90)={0xc2a, 0x3, 0x4, 0x80000000, 0x2, [{0x5, 0x56, 0x101, 0x0, 0x0, 0x2080}, {0x1ff, 0xffffffffffff47dd, 0x6, 0x0, 0x0, 0x100}]}) socket$inet6_udp(0xa, 0x2, 0x0) init_module(&(0x7f0000038000)='+\x00', 0x2, &(0x7f0000001000)='[[@posix_acl_access/eth0*,self\\\x00') r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000017000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001}}) bind$inet(r1, &(0x7f0000043000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/04/09 03:18:35 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0xfffffffffffffffd) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x89ff, &(0x7f000000c000-0x50)={@common='ip6_vti0\x00', @ifru_addrs=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x2, {0xa, 0x2, 0x9, @empty, 0x1}}}}) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000009000-0x4)=0x1) r1 = socket$nl_generic(0x10, 0x3, 0x10) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000008000)}], 0x1, 0x0) 2018/04/09 03:18:35 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$packet(0x11, 0x3, 0x300) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00002fc000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_int(r1, 0x21, 0x17, &(0x7f0000001000-0x4)=0x1, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x4, 0x1, &(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) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000001000-0x10)={0x0, 0xb27, 0x5, 0x1f}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f0000002000-0x60)={r5, 0x58, "cefd68f9ba8ba104baddbec69adf878341b83b90e54c8099181947f84c575c251a046326407fe400c0ebc4b249d9c166d874a0045f75e5423405c75cdd2cd3c9ad2d5519bb18cb7995ae26e37697428295a3707069a868ed"}, &(0x7f0000001000-0x4)=0x60) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000002000)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000)=0x20) ppoll(&(0x7f0000000000)=[{r0, 0x10}, {r1, 0x4000}, {r2, 0x400}, {0xffffffffffffffff, 0x4010}, {r3, 0x8}], 0x5, &(0x7f0000001000-0x9)={0x0, 0x989680}, &(0x7f0000000000)={0x80000001}, 0x8) mmap(&(0x7f0000000000/0x7bd000)=nil, 0x7bd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0xe100, &(0x7f000000e000-0xfc), &(0x7f0000002000), &(0x7f0000014000-0x4), &(0x7f0000014000-0x72)) r6 = getpid() clock_gettime(0x0, &(0x7f0000004000)={0x0}) r8 = gettid() ppoll(&(0x7f0000002000-0x10)=[], 0x0, &(0x7f0000006000-0x10)={r7}, &(0x7f0000006000-0x8), 0x8) ptrace$setopts(0x4206, r8, 0x0, 0x0) tgkill(r6, r8, 0xe) ioctl$DRM_IOCTL_GET_MAP(0xffffffffffffffff, 0xc0286404, &(0x7f00006c0000)={&(0x7f000022c000/0x1000)=nil, 0x4, 0x7, 0x4, &(0x7f000028b000/0x3000)=nil}) mmap(&(0x7f0000000000/0x7a6000)=nil, 0x7a6000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ptrace$peek(0x5, r8, &(0x7f00001f0000-0x8)) 2018/04/09 03:18:35 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000dde000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000002000-0xd)='/dev/net/tun\x00', 0x0, 0x20000) ioctl$void(r0, 0xc0045878) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000001000-0x22)='uid_map\x00') getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000fc9000-0xc)={0x0}, &(0x7f0000949000)=0xc) fcntl$setown(r2, 0x8, r3) ioctl$VT_WAITACTIVE(r2, 0x5607) accept4(r2, &(0x7f0000c39000-0x10)=@ipx, &(0x7f0000169000-0x4)=0x10, 0x80800) sigaltstack(&(0x7f000027b000/0x2000)=nil, &(0x7f0000594000-0x8)) lseek(r2, 0x0, 0x1) 2018/04/09 03:18:35 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000a37000)=@nfc, &(0x7f0000000000)=0x10) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00003ca000)={{{@in=@remote, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@remote}}, &(0x7f0000004000-0x4)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0}, &(0x7f0000001000)=0xc) setreuid(r1, r2) 2018/04/09 03:18:35 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000005000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f000000f000)='./file0\x00', 0x8000, 0x42) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f000000e000)={r1, 0x0, 0xf, 0x1000, &(0x7f0000003000-0xf)="9da78fba14ccee2927904b6e630880", &(0x7f0000008000-0x1000)=""/4096, 0x2f8, 0x80000001}, 0x28) 2018/04/09 03:18:35 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_mr_vif\x00') ioctl$TIOCNOTTY(r0, 0x5422) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000cfe000-0x6)='stack\x00') fcntl$setlease(r1, 0x400, 0x0) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000b64000-0x6)={0x100000001, 0x9, 0x2}) 2018/04/09 03:18:35 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001000)='./file0\x00', 0xc0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$nfc_llcp(r1, &(0x7f0000001000-0x60), &(0x7f0000002000-0x4)=0x60, 0x80000) pread64(r0, &(0x7f00004cd000)=""/39, 0x27, 0x0) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000007000)='net/tcp6\x00') mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r2, &(0x7f000000a000)=""/237, 0xed, 0x0) lseek(r2, 0x10000, 0x4) 2018/04/09 03:18:35 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f000000b000)='/dev/vcs#\x00', 0xb535, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000007000-0x8)={0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f000000c000)={r1, 0x3}) pipe2(&(0x7f0000006000-0x8)={0x0, 0x0}, 0x0) vmsplice(r2, &(0x7f0000002000-0x60)=[{&(0x7f0000005000), 0xfffffee3}], 0x59, 0x0) inotify_add_watch(r2, &(0x7f000000a000-0x1)='./file0\x00', 0x10) 2018/04/09 03:18:35 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x7, 0x800, 0x9, &(0x7f000000a000)) r0 = memfd_create(&(0x7f000000a000)="7b5d73656375726974795e73656375728174796d643573756d6c6f2f252800", 0x0) r1 = getpgid(0x0) fcntl$lock(r0, 0x25, &(0x7f000000a000+0x72a)={0x0, 0x0, 0x0, 0x0, r1}) 2018/04/09 03:18:35 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x1, &(0x7f0000007000)={0x5, &(0x7f0000001000-0x28)=[{0x6, 0xfffffffffffffff9, 0xffffffffffffffff, 0xfffffffffffffffd}, {0xffffffff, 0x1f, 0x0, 0x1}, {0x3f, 0x0, 0x5, 0x3}, {0x1f, 0x1, 0x63, 0x800}, {0x8, 0x5, 0x7ff, 0x9}]}) syz_emit_ethernet(0x2e, &(0x7f0000008000-0x77)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @dev={0xac, 0x14}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @igmp={0xb3, 0x0, 0x0, @dev={0xac, 0x14}, "310f7d23"}}}}}, &(0x7f0000f3a000)={0x0, 0x1, [0x0]}) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000007000-0x1c)=@req3={0x3, 0x2, 0x1ff, 0x3, 0x80, 0x3, 0x9}, 0x1c) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000011000)={0xffff, 0x0, 0x10001, 0x10001}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000007000+0x208)={0x1094, r1, 0x1, 0x8}) 2018/04/09 03:18:35 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffffff, &(0x7f0000008000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f000000c000)=0x14, 0x80800) setns(r0, 0x44000000) r1 = accept4$inet(0xffffffffffffffff, &(0x7f000000b000)={0x0, 0xffffffffffffffff, @empty}, &(0x7f000000a000-0x4)=0x10, 0x800) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f000000b000-0x4)) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = dup(r2) connect$inet(r3, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) connect$inet6(r3, &(0x7f000000a000)={0xa, 0x2, 0x80, @empty}, 0x1c) 2018/04/09 03:18:35 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0x3)='ns\x00') ioctl$TCSBRKP(r0, 0x5425, 0x5) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000001000), &(0x7f0000001000)=0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000ac9000), &(0x7f0000001000-0x40), &(0x7f0000c0b000), &(0x7f0000001000-0x10), &(0x7f0000000000)={&(0x7f0000001000-0x8), 0x8}) 2018/04/09 03:18:35 executing program 0: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000012000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x1c) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000007000)=[{0x5, 0x1, 0x7fff, 0xfff}, {0x1, 0x39, 0xffff, 0x4}]}, 0x10) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f000001d000-0x9)='/dev/vcs\x00', 0x2, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000012000-0x4)=0x3, 0x4) connect$inet6(r0, &(0x7f0000018000-0x1a)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000014000-0x28)=@routing={0x0, 0x2, 0x20004, 0x0, 0x0, [@empty]}, 0x18) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f000001d000-0x9)='/dev/vcs\x00', 0x200000, 0x0) ioctl$LOOP_SET_FD(r2, 0x4c00, r0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000001e000)) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f000001d000)=0xff, 0x4) 2018/04/09 03:18:35 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000186000-0x6)='logon\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)="3ffd6ed8eba15ea9d1412a18eafa7602547a56763288e3be2d0403f47ddb25c83f61185811cb25419caf5fe92a44945e89bef7c906befe91585373b3165c3c51a0af8944d4c12f0a75c5fbe6507430eef3b5c2614bc65ddb49e1c32d967667ce9bbdf357e7ba149f118c4ca235bff4576974f2cf09c8dcdf526a7883cbbe456c3c09ee837d5338a7fea3be5734e5dd1b24ad37ba515c57adec55457e5dbf08dd106f57e35773194bbd16cf7f86005b3ac63bccc0ab5e84888036e6aaad0d2d92ac0a19234e7795782013a6611a204de3ca84cfca2b45877d053322c4013ee21ab07c977e250bed201303bd6210d4ba9a", 0xf0, 0xfffffffffffffffc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000001000)='logon\x00', 0x2) close(r1) add_key$user(&(0x7f0000001000-0x5)='user\x00', &(0x7f0000086000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000000)="836cc2fc69e43ac71a947155cda90e605c86f7fdf563c447fb8d7ff6f1f4940b46aa163b2902c1ad614ee6375b93b06414128bca5747de4368eddf57a7c594cce77f16e0ddfbe3694e9d8a9b7cb70994727f4a6001f33a32bfd2a2055ea43784b3650217682af94be9bd911d200bce2f621307e6449dce4b7c56d8b66f247a745999dab33192afc2d1885cbb13b543d3325a6dbc9c079bb520b4063987d30f91d8a4d2", 0xa3, r0) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000003000)='user\x00', &(0x7f0000004000)={0x73, 0x79, 0x7a}, &(0x7f0000004000)='n', 0x1, 0xffffffffffffffff) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f000000a000)=""/101) request_key(&(0x7f0000002000-0xb)='keyring\x00', &(0x7f0000003000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000002000-0x18)='user\x00', r2) 2018/04/09 03:18:35 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000f000)='/dev/loop#\x00', 0x9, 0x400) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000000d000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) syz_emit_ethernet(0x82, &(0x7f0000008000)={@random="dbab4a301981", @random="9e4deb9b9828", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x74, 0xffffffffffffffff, 0x0, 0x0, 0x10001, 0x0, @rand_addr=0x8000001, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @multicast2=0xe0000002, {0x16, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @multicast1=0xe0000001, @loopback=0x7f000001, {[@ssrr={0x89, 0x1b, 0x0, [@empty, @broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @ssrr={0x89, 0x23, 0x0, [@loopback=0x7f000001, @multicast1=0xe0000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr, @dev={0xac, 0x14}, @dev={0xac, 0x14}, @multicast2=0xe0000002, @loopback=0x7f000001]}, @generic={0x0, 0x3, "01"}]}}}}}}}, &(0x7f0000000000)={0x1, 0x1, [0x0]}) pipe2(&(0x7f000000b000-0x8)={0x0, 0x0}, 0x800) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000007000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000)=0x1c) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000010000)={r4, 0x7f, 0x30}, 0xc) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mincore(&(0x7f000000b000/0x4000)=nil, 0x4000, &(0x7f0000009000)=""/204) utimensat(r3, &(0x7f0000010000)='./file0\x00', &(0x7f0000002000-0x20), 0x100) 2018/04/09 03:18:35 executing program 1: mmap(&(0x7f0000000000/0x44000)=nil, 0x44000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000044000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f33cf54d, &(0x7f000003d000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000044000)) r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000036000-0x3c)=[{{&(0x7f0000021000)=@generic, 0x80, &(0x7f0000022000-0x80)=[], 0x0, &(0x7f0000021000)}}], 0x1, 0x0, &(0x7f0000007000-0x10)={0x77359400}) sendmsg$nl_route(r0, &(0x7f0000040000)={&(0x7f0000041000)={0x10}, 0xc, &(0x7f0000036000)={&(0x7f000003f000)=@ipv4_newroute={0x1c, 0x18, 0xc03, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf}, []}, 0x1c}, 0x1}, 0x0) 2018/04/09 03:18:35 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000005000)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000011000)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000001000-0x8)={0x0, 0x8f}, &(0x7f0000008000-0x4)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000009000-0x14)={r2, 0x7ff, 0xfffffffffffffffb, 0x2, 0x1e, 0x838}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000000d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x400}) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000001000-0x88)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) 2018/04/09 03:18:35 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000008000-0x18)={0xaa, 0x40}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000010000-0x20)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000000d000-0x8)={0x0}) bind$inet(r1, &(0x7f0000005000-0x10)={0x2, 0x2, @multicast2=0xe0000002}, 0x10) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000018000-0x8)={0x0}, 0x800) ioctl$PIO_FONTX(r2, 0x4b6c, &(0x7f000000b000-0x1000)="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") mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000003000-0x4e)={@random="9140446345d3", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "09041a", 0x18, 0x0, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}}}}}, &(0x7f0000000000)={0x0, 0x0, []}) read(r0, &(0x7f0000002000)=""/65, 0x41) 2018/04/09 03:18:35 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0}) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000249000-0x8), &(0x7f0000824000-0x4)=0x8) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_buf(0xffffffffffffffff, 0x21, 0x0, &(0x7f0000011000)="0024344568db7567c2187dfe5a5265d5456bcd92b59ae1573ade9580", 0xfffffffffffffefb) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000005000-0x8)) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_open_dev$vcsa(&(0x7f000000a000)='/dev/vcsa#\x00', 0x6, 0x101000) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r1) sendmsg$nl_generic(r2, &(0x7f0000007000-0x38)={&(0x7f0000004000-0xc)={0x10}, 0xc, &(0x7f000000a000)={&(0x7f000000a000-0xd0)={0xffffff5a, 0x10, 0x11, 0x6, 0x2, {0x3}, [@typed={0xbc, 0x80000000000002, @binary="902ca10e9b15cc52229d0059b4cec3d1e9f55bfba89f0bbece85f1cc162c52034a7325dc626bbae7118e9bf46decbf3d8ae2cc26de42d5987ea3bef634db8f88cfbce38e22c1507533efa79fdaee232f7bb75f39910787da1e6ccab337efe99cb93df6196fd341aec20e4c52443bb61755fca592124d3295e4d8662ff8c7d9469b9b7f2104f26339e5fb17fc84670a8e84a44dddfa485ed4237321b23a382cf812547d53db35b1a9a47728261bf22773a89017"}]}, 0xd0}, 0x1}, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000007000)={{{@in=@multicast1, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000013000-0x4)=0xe8) r4 = fcntl$getown(r2, 0x9) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r2, &(0x7f0000005000)={&(0x7f0000002000-0xc)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000010000)={&(0x7f0000013000-0x418)={0x418, 0x13, 0x9, 0xa00, 0x3, 0x0, {0x1, 0x0, 0x7}, [@generic="331d9aad2c23e535f9ce72a27f93a61f91f710a83870840596f299db8d2d6258d7c3098eb3d1f3ad6c73911923b0edfdf892e69d8aca6cc4c962684f5d093c76efc7fbc93740074b229c4b631dea5cc2b254f463806592b47512e2f0883c", @nested={0xc4, 0x9, [@generic="9b812ae1a819423a25d2168af61bd330ec4d09fc818609520c21ac52bd80d2feb06e6bdb4de357010d3fa5065ac4a6a050d7a4b61a9151c3ed733a9095a6f2330b317238012c5bc976d854f09abd911df9a716944030552fade8898e750454bdc47ed571a5339f12225fd9ceb2538a97741d803229bfb60809b9aba4baecd67050c316af6a5ce7bcc6f8c12fe7faf3c6780647f8c53cdebd398500525c8e4e208f4239b3e8c44680cb40b6a211035e5b63ab7a12ba285f413818dabcbf0aa0"]}, @typed={0xc, 0x17, @uid=r3}, @generic="e6a68180e7a1b0470ffa072b7609810a1008fe8bf76c035ec0733312b080e0a1299a1b6c864c84edb3e279a1db105cbcd0880950c2c95e2d50d334072f7a4d001114f8fba1c38deb8dfaa024cfe29c2f0912069161f82bbf77a9878caa38b8fefa85704a004886fb4b647ce0babedef205c565ad8a7e0fb14c171530a2113ac8a1c66f8285db6886c3faa88c758a552f91da2e140ae71348d540d4843861b570e221227a4a3b1badd3c51d6030d1ef4740ca75df584030efc9202ca2f2", @nested={0x218, 0x70, [@generic="e204eb93f366b693659ef3c1b6b9f7196e617a9fb89cbb05a598224badb27502c8e436db4c929868ed0935c62eb10cfcb9e3246605ca2d0e9f0ed94c62db04fce5633d8148de3ed45893d2a4661d9a7fbab27a9bd2959a791bb9406e0ffd", @generic="9c0161740857a3aab84eed5f34b9f87fcd062a8ed908efa36e12d4bd8693c196a0303e43a56915fcda4b3903ede52a37f0188b809195f1236d926c24156d3ea26831c436f01431670787a844a1cb69a00b00fe0a9b66f7343fea37c414752b857c0462399e93c1d2f3d3902ed899e858c2aa17f750d7388792e86eb91142d7ee7590ab28ee7c47c1a60e95b4dbd1c1a007d14fd369d31ca309414d3348dbed81e719d4b8876f423c5c8ca1774cc4feb29fc96968650ce93378c1529b846c4aa405d59820eac67bbbada2dbf7526d62d93935f9f2fcfdf450aacf2e885d9906ef805c2aadfd8f6aed5c475f4db437924b05f280bafcc6031a", @typed={0xc, 0x95, @pid=r4}, @generic="49cbbd0c963bdfc06be1861ca69b3d09db14d5b7d007e7f50f7c43bd4c91dffa9482be5bb8b292b149fb634fbb7d5b33dab435f5243f1c8e94029ca6f922f88ad827742eb1d67ae14416923ecb82730df5c98f7e4c1aacdc", @generic="377f3e90ac012241c6feb98333dc869fa5d5cbef7553bbc426e3f9e679f99380e04a8e244966e5d1b98176023be4e1ed76cc32f00fde3bd61c261de78b0db15bd8e108b7cbcc43fa27059617bce6f3501009abde127de0d3"]}]}, 0x418}, 0x1, 0x0, 0x0, 0x90}, 0x10) 2018/04/09 03:18:35 executing program 1: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000015000-0x78)={0x1, 0xfffffffffffffee4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000005000)='/dev/vga_arbiter\x00', 0x220081, 0x0) mknodat(r1, &(0x7f0000023000)='./file0\x00', 0x7108, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f000001c000-0xc)='/dev/autofs\x00', 0x34d540, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000023000-0xc)={0x0, 0x0, 0x7f, 0xdc5, 0x101}, 0xc) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$inet6(r0, &(0x7f0000022000)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000016000)=0x1c, 0x80000) r4 = accept4$inet6(r3, &(0x7f000000e000)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000001000)=0x1c, 0x800) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sync_file_range(r0, 0xfffffffffffffffe, 0x4, 0x2) fcntl$getownex(r4, 0x10, &(0x7f0000010000)={0x0, 0x0}) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000006000), &(0x7f0000024000)=0x4) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000002000-0x24)={0x1, 0x5, 0x100000001, 0x8, 0x8, 0x0, 0x7, 0x1f, 0xfc, 0x1, 0x6, 0x2}) capget(&(0x7f0000024000-0x8)={0x399f1736, r5}, &(0x7f000001e000)={0xa3a, 0x952, 0x1, 0x0, 0x401, 0xfffffffffffffffa}) setsockopt$inet6_MRT6_ADD_MIF(r4, 0x29, 0xca, &(0x7f0000023000-0xc)={0x2, 0x0, 0x0, 0x4, 0x1}, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000018000)={0x0, 0x7}, &(0x7f0000025000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000001000-0x8)={r6, 0x6, 0x1}, &(0x7f0000007000-0x4)=0x8) 2018/04/09 03:18:35 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000011000)=0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x4, &(0x7f000001a000-0x60)={0x0, 0x31, 0x4, @tid=r1}, &(0x7f0000019000)) sendmsg$nl_route(r0, &(0x7f000000d000)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f0000016000)={&(0x7f000000b000)=@getstats={0x14, 0x5e, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/04/09 03:18:35 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f000000b000)={0x2, &(0x7f0000004000)=[{0x20}, {0x6}]}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000010000)=0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r0, 0x3, &(0x7f0000011000-0x10)={&(0x7f000000a000+0x5cd)="f2bbca6c7ba7357871839d827f326a5c07111458775e7bd94c3c8aaf68a87eaa658b485088c3671113c696e9d8e00fb8ed11b4a676e752663770ef82082771363a9839d20ede", 0x46}) [ 982.848860] audit: type=1326 audit(1523243915.908:33619): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=3756 comm="syz-executor1" exe="/syz-executor1" sig=31 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x0 2018/04/09 03:18:36 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x10000000000002, 0x0, &(0x7f0000001000)={0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000003000)='/dev/vcs#\x00', 0x1, 0x8001) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000003000-0x40)={&(0x7f0000003000)=[], &(0x7f0000003000)=[0x0, 0x0, 0x0], &(0x7f0000002000-0x20)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000004000-0x10)=[0x0, 0x0, 0x0, 0x0], 0x0, 0x3, 0x8, 0x4}) recvfrom(r0, &(0x7f0000000000)=""/4096, 0x1000, 0x10040, &(0x7f0000000000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}, 0x3a) [ 983.000425] audit: type=1326 audit(1523243916.060:33620): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=3756 comm="syz-executor1" exe="/syz-executor1" sig=31 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x0 2018/04/09 03:18:36 executing program 0: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000001d000)={0x0, 0x0}, 0x0) io_setup(0x9, &(0x7f0000025000)=0x0) bind$llc(r1, &(0x7f0000011000)={0x1a, 0x0, 0xcc60, 0x7fff, 0xc3, 0x9, @random="d344e7b4a8a9"}, 0x10) io_submit(r2, 0x1, &(0x7f0000024000)=[&(0x7f000000a000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000019000)='+', 0x1, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) io_destroy(r2) writev(r1, &(0x7f0000006000-0x30)=[{&(0x7f0000021000-0x40)='E', 0x1}], 0x1) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000027000-0x8)) 2018/04/09 03:18:36 executing program 1: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f000001f000)={0x0}, 0x1, 0x0) syz_extract_tcp_res$synack(&(0x7f0000014000)={0x0}, 0x1, 0x0) r2 = shmget$private(0x0, 0x4000, 0x78000000, &(0x7f000000b000/0x4000)=nil) shmctl$IPC_RMID(r2, 0x0) r3 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) getsockopt$netrom_NETROM_IDLE(r3, 0x103, 0x7, &(0x7f000000a000-0x4)=0x800, &(0x7f0000014000-0x4)=0x1e2) syz_emit_ethernet(0xb2, &(0x7f0000017000)={@random="dbab4a301981", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x21, 0x4, 0x0, 0x0, 0xa4, 0xffffffffffffffff, 0xfffffffffffffffd, 0x0, 0x88, 0x0, @multicast1=0xe0000001, @broadcast=0xffffffff, {[@ra={0x94, 0x6, 0x4}, @lsrr={0x83, 0xb, 0x9, [@local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @cipso={0x86, 0x45, 0x5, [{0x0, 0x10, "c7c91c6c85bda6a0fd6252be6d59"}, {0x1, 0xa, "405cb83787a317aa"}, {0x7, 0x6, "83323b20"}, {0x0, 0x10, "a4a725498d6fd38feeadda4b6840"}, {0x7, 0x5, "61bcc9"}, {0x7, 0xa, "711ba7b872bb48e1"}]}, @lsrr={0x83, 0x13, 0x3849, [@broadcast=0xffffffff, @rand_addr=0x20, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}]}, @ra={0x94, 0x6, 0x100000001}]}}, @tcp={{0x2, 0x0, r0, r1, 0x5, 0x0, 0x8, 0x2, 0x6, 0x0, 0x400, {[@timestamp={0x8, 0xa, 0x3, 0x1ffffffff}]}}}}}}}, &(0x7f0000000000)={0x1, 0x1, [0x0]}) 2018/04/09 03:18:36 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000001000)={0x8, 0x5, &(0x7f000001d000-0x78)=@framed={{0x18}, [@generic={0x401}], {0x95}}, &(0x7f000000b000-0xa)='szkaller\x00(', 0x9, 0x1000, &(0x7f000001b000-0x1000)=""/4096}, 0x48) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000001d000)={0x0, 0x0}) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f000001e000-0xf)=@random={'user.', 'security(\x00'}, &(0x7f000001d000)='szkaller\x00(', 0xa, 0x0) 2018/04/09 03:18:36 executing program 1: clone(0x0, &(0x7f0000002000), &(0x7f0000001000-0x4), &(0x7f0000003000-0x4), &(0x7f0000001000-0xaa)) io_destroy(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x8, &(0x7f0000001000-0x8)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) ioctl$TIOCEXCL(r0, 0x540c) r1 = openat(0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', 0x800, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f000033b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f000025e000-0xe8)={{{@in=@empty, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast1=0xe0000001, @in=@multicast1=0xe0000001, 0x2, 0x4, 0x1, 0x100000001, 0xa, 0x20, 0x20, 0x3f, r2, r3}, {0x3ff, 0x2, 0x3, 0x30a9c04a, 0x100, 0x3ff, 0x1ff, 0x92}, {0x6, 0x2, 0x0, 0x2}, 0x1, 0xffffffffffffffff, 0x2, 0x1, 0x2, 0x1}, {{@in=@dev={0xac, 0x14, 0x0, 0x17}, 0x0, 0x3c}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x3, 0x200, 0x4, 0x2, 0x3ff}}, 0xe8) socketpair(0x9, 0x8000a, 0x3, &(0x7f00002aa000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000000)={{{@in=@multicast2, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@empty}}, &(0x7f0000045000-0x3)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r4, 0x29, 0x32, &(0x7f0000cb0000)={@mcast2={0xff, 0x2, [], 0x1}, r5}, 0x14) 2018/04/09 03:18:36 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x101040, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$notify(r0, 0x402, 0x15) statx(r0, &(0x7f0000ebd000-0x8)='./file0\x00', 0x6000, 0xfff, &(0x7f0000001000-0x100)) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000005000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) close(r1) 2018/04/09 03:18:36 executing program 0: mmap(&(0x7f0000000000/0xc37000)=nil, 0xc37000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000008000)='3maps\x00') mlock(&(0x7f00003f1000/0x4000)=nil, 0x4000) pread64(r0, &(0x7f0000006000)=""/33, 0x21, 0x2000000000) mmap(&(0x7f0000c37000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000352000)={0x0, 0x78, "429d22086d39263dd6d7fa1e8aedf3538fc8ae3dac252f1c6bb70fab42aa54f6372bae350732ba560894eaece94e40ba51179e05f9bd3084531f2b77e0f1ffccdf006a70ab6560fcd6ce26d90bcbf5e8c5a226f93e20e69f94c0e1902025312e9be5687b273e2ce3ecaa1333e982c9ebeeb2f2b9499e598d"}, &(0x7f0000c37000)=0x80) mmap(&(0x7f0000c37000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000c38000-0x8)={r1, 0x5}, &(0x7f0000171000)=0x8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000368000)={0x6ee, 0x7d7}, 0x8) mmap(&(0x7f0000c37000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getname(0x10, &(0x7f0000c38000-0x34)=""/52) 2018/04/09 03:18:36 executing program 0: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x0) ioctl$KDMKTONE(r0, 0x4b30, 0x101) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_route(r1, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10}, 0xc, &(0x7f0000009000-0x10)={&(0x7f0000017000-0x260c)=@bridge_getlink={0x58, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@IFLA_VF_PORTS={0x38, 0x18, [{0x28, 0x1, [@typed={0x3fa, 0x0, @ipv6=@loopback={0x0, 0x1}}, @typed={0xc, 0x0, @fd=0xffffffffffffffff}]}, {0x8, 0x1, [@typed={0xfffffd0a}]}]}]}, 0x58}, 0x1}, 0x0) r2 = dup3(r1, r1, 0x80000) ioctl$PIO_FONT(r2, 0x4b61, &(0x7f000000d000-0x68)="4e4fbdf09e99a1cad881bfd6c5a61be4dd3c3b9fde32f9a600878320079142dda1c86cc7633f4e93ae93bfd370ca92fa7ae63b9ca555da88d5a91522ae48e55e94b7574defad8e3fcd88818c7e1b07fb2cf847c4a37ec14f7443d610ba41ae7c50bae1f5aad781fa") r3 = getpid() mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r2, &(0x7f0000017000)={&(0x7f000001e000-0xc)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f000001e000-0x10)={&(0x7f000001d000)={0x1580, 0xa, 0xf, 0x101, 0x0, 0x1, {0xc, 0x0, 0x5}, [@generic="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", @nested={0x110, 0x82, [@generic="c1ceff45cf0244ca78f6e69cf29637f550b150f0b076e347a9ff56f9fc55544a91c52515ecdb3afe7b1514014d320e00b6a6b22c3f397adb2e1b2f515e7c369eb462f89f4916f640daa7c6c353334d9368f49be2e78638928591f622800be8e5d5ba778b797bc2a444a296589b84908b6a071affc9489d758fe5932efdead1cf34c65d5113b5eed9bb4adffab3f35ef5d33e0adfc8703c83a6c4d55b", @generic, @generic="d3d2ca4eaafcc460ffa808a03e1acb0a8db8f5f1f37a4ffea574c77a783f8705869e866ca4dcb39ef8fe91e5431ebc3f4a305dc7c23d394351058f4c1b1d6d6099e22b3b3a5e4b584fffc26378e5c56d68646d98d64e1085acd83b01e95f78718b1afd461eae7d7133d5cbff3e"]}, @nested={0x1b0, 0x36, [@typed={0xc, 0x7, @str='\x00'}, @generic="7df71a3d5bf7d490b2c8c68c1dbb4d1eda97f9ead5f4eb0d41989c70b478255b11f84038eb7683f900b94ab1dbda225809e6674b4218d0e96eaccaa69f26465aa65b71d67abb0b71bf9a35c476b068ac612f923cc5c29895a33f3c1ddcdc46ad21ab3d0d9241f9a9e98cc1d96ed2effa2b172537dcd5d79f406ea4f36e191e1e4783c747610398b4370fb7543ed70b4abdf37e2fd737d6ece3ef69cee37c93563b36c4115835e48ab960", @typed={0x8, 0x70}, @generic="7e778d9a31bb2cc528fdbab4480504fe289debede706b4a7be915315eb0495656c31ebe2e3a8a1a10816b7ecd235f4e0e8e32f2d045208eed006c131fb82a8015ea0728174638b16be53ec14c0855eced6686ba1a5667bcdb81efad54b0e91569e7c4fd8f77d3aeb565976dd9d48606d1ca3927f740900cc086e856c90a41344c800fe19b320a59a4eef8359e17a0d209abf9c7b1d826df05afc546e2cce059d37e5b0229fb0aee3c27531df6ed4c24e3c556c7b", @typed={0xc, 0x23, @pid=r3}, @generic="0bef6412caa2f1da796a2a693f93dc518c7aa7aba3af3ea648534ae96d6fae9a30cf017b50ed544b19b368"]}, @generic="fdee321680f1223bce64c1fb2a05195117b2962beefd620012f43e22bef555f28857560a6e3ed289fe584c7048c4a56cfb70b63b92027807bd3a5bb6291f616ff9eae0d4d622f19fae8a7e664a747ce56f82b599a82ebb8dc90452173ea06541a8d0d04936a0c45a10587b61dba2cc2e6f4a97dddfc4c726081dbd38c3f457c307e1bc70cdcb4b710232b1de87a8d9dea8be8fc692b77e3d3c43506bce1d79132f32ed87ddc72db62b07297168925780955aef0c512ceae8753ab066005eb865fe71cdddedcf897bbb6006d35ae204e7d9c620f47cb2c96c0889e8120dc2e168569307e612bd1bb1093c1d923a13d7ec5e82f0", @typed={0xc, 0x64, @pid=r3}, @nested={0x1ac, 0x7f, [@typed={0xc, 0x75, @pid=r3}, @generic="79dcf703f5d4eea513f021681be928792649d114f95d35c4977cc66f288c86565146ba5008fdfbb42350ae8d47ddbf6b85ed12938d160250d9c8cd5d672d5e2764bfe3b44ad52edd68e583d9405e61b618f8645398f31eddcf43028b76fbc9c214c4a08165dacb6a1a5d329d91878359791e08c2ce296089afe9c464126fd46228ef05e7d36791bd0dd5c2e1ce818784fe6e3ed214d07b1985b1a65013f38680a340c7afd03668bfec36ff55871fe509e24a85bef756fd34b4d6684b17d825e3f198fd4f34c7fea779583a2af449", @typed={0xc, 0x44, @fd=r2}, @generic="8bac0b0b34621e979f5bae9688da9f731fb15c4e549040ef09fcf38eb7c712c18f1c7052b05fff", @generic="3bbdecac7122c6d2f664cb1566c0e3a4e0d0d11edf857be68b1a549fb4fc7d39f1121523f66d1bcc3cc4fc9a9a0439756daa4f541fb00897cb13b79fa17a56ce09ff3f0bdf4e4e8a682d8c25bb0db96326458ffe1172d6a25e74ab561b2348eee6a634254d71c94885c81b6134e9450b47c7dad099c49f0a8f4193d4d532e12f995a738fbd9b87030e83eca7554f5c4f4d0040c36f6b108a0e51"]}]}, 0x1580}, 0x1, 0x0, 0x0, 0x10}, 0x0) get_robust_list(r3, &(0x7f000000e000-0x8)=&(0x7f000001d000-0x18), &(0x7f0000007000)=0x18) mlock2(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x1) 2018/04/09 03:18:36 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000007000-0x12)='.request_key_auth\x00', &(0x7f0000006000)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffe) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000005000-0x11)='/dev/vga_arbiter\x00', 0x20000, 0x0) getpeername$packet(r1, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001000)='id_resolver\x00', &(0x7f0000006000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001000)="6e6574008590bda7a61c94ada3eff5ca0d4f828af596bff13f5597a77d05d6d26af804c5966294d8fc3b6dd6a45ff0b5b0f5db7dfb10dd01190c7dd5987ea96ca01155f8f2908d7d34a4d64af2dca60270b2796e94baa506ec86e217b39e135ca2eae1bd546855e7aaccd3321dc925644ef2db26a9466f4058bb98b9b55ccb90c057d43e316424ff1085e827727523f32d7bc1445b7ae7539449027656d5b442e450d9dda362b543817d0984f66c12c7c16521922b4f8f4a5c90c6471a5c556511a1b0248cd0e4b91428", r0) 2018/04/09 03:18:36 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000009000-0x3e)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "005dde", 0x8, 0x2c, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0xfffffffffffffd23}}}}}}, 0x0) r0 = syz_open_dev$evdev(&(0x7f000000c000-0x12)='/dev/input/event#\x00', 0x0, 0x20000) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000013000)='/dev/vcs#\x00', 0xffffffffffff7fff, 0x1) ioctl$KDSETMODE(r1, 0x4b3a, 0x5) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000011000)=""/168) 2018/04/09 03:18:36 executing program 0: mmap(&(0x7f0000000000/0xf5f000)=nil, 0xf5f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000002000)={0x0, 0x0}, 0x0) vmsplice(r1, &(0x7f0000002000-0x60)=[{&(0x7f0000005000), 0xfffffee3}], 0x59, 0x0) mprotect(&(0x7f0000004000/0x3000)=nil, 0x3000, 0x0) bind$nfc_llcp(r0, &(0x7f0000652000)={0x27, 0x7fff, 0x3, 0x7, 0x1, 0x80000000, "ff85a4009119972bb2b73359c6a28214830da0eed5903efeedb4287383c50c3763d804f142969794567231ef0f5525509406d6b7706ccc5ed81d9df9c1e27d", 0x2}, 0x60) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000f60000-0x4)=@int, &(0x7f0000107000-0x4)=0x4) madvise(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x10000000008) 2018/04/09 03:18:36 executing program 1: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000013000)={0xa, 0x2, 0x0, @empty}, 0x1c) recvmsg(r0, &(0x7f0000011000)={&(0x7f000000e000-0x10)=@ethernet={0x0, @local}, 0x9d, &(0x7f0000011000)=[], 0x0, &(0x7f0000002000-0xcb)=""/203, 0xcb}, 0x0) r1 = dup(r0) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f000000f000)) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000011000)={0x0, 0x80000, r1}) fremovexattr(r0, &(0x7f0000002000)=@random={'osx.', 'vmnet1\x00'}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f000001a000)={0x0, 0x0}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f000001c000)={r2, r3}) sendto$inet6(r0, &(0x7f0000006000-0x1000), 0x0, 0x0, &(0x7f0000004000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/09 03:18:36 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x80000000, &(0x7f0000017000-0x4a)="22c8e62b7242d05ba0258a2cb5e6c39dafc97241274aeda41e709056e167ede170d8bb9a625c7aa0077d1d077f363c21a5669da7be0c2f61517214d8c9eedbd659a5ecc571171b8a4aec", &(0x7f0000002000), &(0x7f0000003000-0x1), &(0x7f0000001000-0x1)) r0 = getpid() clock_gettime(0x0, &(0x7f0000004000)={0x0}) r2 = gettid() ppoll(&(0x7f0000002000-0x10)=[], 0x0, &(0x7f0000006000-0x10)={r1}, &(0x7f0000006000-0x8), 0x8) ptrace$setopts(0x4206, r0, 0x0, 0x0) io_setup(0x0, &(0x7f0000001000)=0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000004000-0x8)='./file0\x00', 0x40, 0x80) epoll_pwait(r4, &(0x7f0000008000)=[{}, {}, {}, {}, {}], 0x5, 0x0, &(0x7f0000014000-0x8)={0x7}, 0x8) io_getevents(r3, 0x7fff, 0x0, &(0x7f000000a000)=[], &(0x7f0000017000-0x10)) tgkill(r0, r2, 0x1b) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_rr_get_interval(r2, &(0x7f0000017000)) 2018/04/09 03:18:36 executing program 0: prctl$seccomp(0x16, 0x0, &(0x7f00002a4000)={0x0, &(0x7f00000b3000-0x8)=[]}) r0 = syz_open_procfs(0x0, &(0x7f0000c07000)='net/ip_tables_targets\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) 2018/04/09 03:18:36 executing program 1: mmap(&(0x7f0000000000/0x33000)=nil, 0x33000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f000001c000)={@loopback, @loopback, 0x0}, &(0x7f000000c000-0x4)=0xc) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000020000-0x4)=0x0, &(0x7f0000034000-0x4), &(0x7f000000c000-0x4)) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000034000-0x38)={&(0x7f0000033000)={0x10}, 0xc, &(0x7f0000033000)={&(0x7f0000033000)=@updpolicy={0x180, 0x19, 0x100, 0x3, 0x1, {{@in6=@dev={0xfe, 0x80, [], 0x0, 0x17}, @in6=@loopback={0x0, 0x1}, 0x2, 0x861, 0x3, 0xfff, 0x2, 0xa0, 0x80, 0x33, r1, r2}, {0x8, 0x6, 0x1, 0x0, 0x100000000000, 0x4242, 0x100, 0x85f}, {0x3f, 0xffffffffffffffe0, 0x3f, 0x8}, 0x0, 0x2, 0x0, 0x1, 0x1, 0x2}, [@algo_auth_trunc={0xc0, 0x14, {{'sha224-avx2\x00'}, 0x3a0, 0x80, "103ede5ad74f41baac0d09bf61a9fd44d37a5d59de08afa8362da0882923c302672e91d90ee3c75b7bda0df24c26774fd693dde714515fd374b13bb214358b643a7858692741a81e71df1b87dcc033ca095752aabf53a8d0a38557dfb6917c962e4e2e4d470ba0a763f920d036dcf023e8da86b3"}}, @replay_thresh={0x8, 0xb, 0xff}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004010}, 0x4000084) sendmsg$nl_route(r0, &(0x7f000002f000)={&(0x7f000002f000)={0x10}, 0xc, &(0x7f000001f000)={&(0x7f000002b000)=@bridge_getlink={0x4c, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@IFLA_VFINFO_LIST={0x2c, 0x16, [{0x28, 0x1, [@generic="645b3e2926dc88b79dd90109df604f81d1697d2bbb0190ebeefc1b53c732964b8a"]}]}]}, 0x4c}, 0x1}, 0x0) 2018/04/09 03:18:36 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = userfaultfd(0x2) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000009000)={{&(0x7f0000003000/0x3000)=nil, 0x3000}, 0x1}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000010000-0x20)={{&(0x7f0000006000/0x10000)=nil, 0x10000}, 0x1}) 2018/04/09 03:18:36 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000008000-0x4)=0x46, 0x4) sendto$inet6(r0, &(0x7f0000006000-0x1000), 0x0, 0x0, &(0x7f0000004000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f000000d000)=0x800, 0x4) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$notify(r0, 0x402, 0x1) r1 = openat(0xffffffffffffffff, &(0x7f000000f000-0x8)='./file0\x00', 0x50003, 0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f000000c000-0x4), &(0x7f000000a000-0x4)=0x4) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f000000b000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, 0x2e, &(0x7f0000000000)=[], 0x0, &(0x7f0000009000)=""/117, 0x75}}], 0x1, 0x2001, &(0x7f000000d000-0x10)={0x0, 0x989680}) 2018/04/09 03:18:36 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x101080) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00009e6000)={0x0, 0x1ff, 0x30, 0x600, 0x7fff}, &(0x7f0000001000-0x4)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000-0x8)={r1, 0xc2}, 0x8) mmap(&(0x7f0000000000/0x672000)=nil, 0x672000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x100001fe, 0x0) fcntl$setstatus(r2, 0x4, 0x810000) writev(r2, &(0x7f0000011000)=[{&(0x7f0000019000-0x1000)="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", 0x200}], 0x1) write(r2, &(0x7f000001b000)="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", 0x3ff) 2018/04/09 03:18:36 executing program 0: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) pwritev(r0, &(0x7f000001b000-0x50)=[{&(0x7f0000009000)="ea", 0x1}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x810000) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000023000-0xb)='/dev/loop#\x00', 0xff, 0x1) writev(r0, &(0x7f000001e000)=[{&(0x7f000000d000-0x1000)="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", 0xfa6}], 0x1) 2018/04/09 03:18:36 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f000000a000)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f000000a000-0x1)='./file0\x00') mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000012000-0xc)='/dev/autofs\x00', 0x8000, 0x0) io_setup(0x800, &(0x7f0000004000)=0x0) io_destroy(r1) getdents64(r0, &(0x7f000000b000-0x3c)=""/60, 0xffffffffffffff90) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x3, 0x0) 2018/04/09 03:18:36 executing program 1: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$dupfd(r0, 0x406, r0) getsockopt$inet_tcp_buf(r0, 0x6, 0x2b, &(0x7f0000028000-0x2e)=""/46, &(0x7f000002b000-0x4)=0xfdad) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000029000-0x4)=0x7f, 0x4) bind$inet(r0, &(0x7f000001a000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$vcsn(&(0x7f000002a000)='/dev/vcs#\x00', 0x2, 0x400000) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000032000-0x4)=0xfffffffffffffffa) r2 = fcntl$dupfd(r0, 0x0, r0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000013000)={0x1, &(0x7f000000a000-0x8)=[{0x6}]}, 0x10) sendfile(r2, r0, &(0x7f0000002000), 0x100000001) recvfrom(r2, &(0x7f0000005000-0x83)=""/131, 0x83, 0x3, &(0x7f0000034000)=@rc={0x1f, {0x7fffffffffff, 0x4b4, 0x0, 0x9, 0xff, 0xff}, 0x20000000001e}, 0x6) geteuid() io_setup(0x7f, &(0x7f000002d000)) fcntl$getown(r0, 0x9) sendmsg$nl_netfilter(r2, &(0x7f0000006000)={&(0x7f0000010000-0xc)={0x10, 0x0, 0x0, 0x801000}, 0xc, &(0x7f000001a000)={&(0x7f0000032000)={0xec, 0x5, 0x9, 0x10, 0x6, 0x3, {0xc, 0x0, 0x4}, [@nested={0xd8, 0x72, [@typed={0x18, 0x3e, @ipv6=@dev={0xfe, 0x80, [], 0x0, 0xb}}, @generic="bd4de2e48f218c8dd1860cc5817ac823e05d67a803cdba9f0ec8cffb9e66d7580e9b2ad562973cc77585d340bfac33c777638f356060c8f45e00f7673ddcea51b55ad881d36c86536b0e64e2b5c85c2c11a50fe37c8b3dfd193670876240363c4e7db8d8de08ab0ef412fc1850a0eead41f0fe42188e70295299f2189f81a2042a3540a0a787a57e8f251c68358971903d48292bc60d945ae1c488f10b994feeda3bfceadded514639696da647f78efbe57dbe48e39c9e4028af"]}]}, 0xec}, 0x1, 0x0, 0x0, 0x4000080}, 0x80) sendmsg$nl_crypto(r2, &(0x7f000002e000)={&(0x7f0000004000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000020000-0x10)={&(0x7f0000034000-0xe8)=@del={0x0, 0x11, 0x820, 0x5, 0x3, {{'tgr128-generic\x00'}, [], [], 0x400, 0x2000}, [{0x0, 0x1, 0x6}]}, 0x106}, 0x1, 0x0, 0x0, 0x4000000}, 0x4c084) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000003000)={0x1, 0x3, 0x8, 0x32ab552a760a43cd, 0x2}) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f000000f000)={&(0x7f0000022000)={0x10}, 0xc, &(0x7f0000029000-0x10)={&(0x7f0000012000-0x10dc)={0x34, 0x0, 0x0, 0x200000, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x20, 0x0, [@typed={0xc, 0x67, @uid}, @typed={0x10, 0x79, @u64}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000000}, 0x40) getuid() ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000021000-0x44)={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, {0x7, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x6379c1186ad11b56, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x11}}, @syzn={0x73, 0x79, 0x7a, 0x0}}) sendfile(r0, r2, &(0x7f0000031000-0x7), 0x0) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000023000-0x44)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @syzn={0x73, 0x79, 0x7a}}) getpeername$inet(0xffffffffffffffff, &(0x7f0000016000-0x10)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000028000-0x4)=0x1aa) msgget$private(0x0, 0x1) msgctl$MSG_INFO(0x0, 0xc, &(0x7f0000013000-0xb)=""/11) prctl$seccomp(0x16, 0x0, &(0x7f000001e000-0x10)={0x0, &(0x7f0000004000-0x20)=[]}) readv(r2, &(0x7f0000026000-0x80)=[], 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, &(0x7f000002c000-0x18)=@get={0x1, &(0x7f0000016000)=""/134}) sendto(0xffffffffffffffff, &(0x7f000000d000)="000595", 0x3, 0x0, &(0x7f000000d000-0x20)=@pptp={0x18, 0x2, {0x0, @empty}}, 0x20) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x1, &(0x7f000002c000)=[{0x6, 0x0, 0x0, 0xb3}]}, 0x10) sendto(r2, &(0x7f000000c000)="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", 0x1000, 0x10, &(0x7f0000027000-0x10)=@nfc={0x27, 0x5, 0x4ec2, 0x3}, 0x10) 2018/04/09 03:18:36 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000827000-0x11)='/dev/vga_arbiter\x00', 0xb0a6ec24f9c5af7b, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000001000-0x20)={0x83, 0x3f, 0x9, 0x3fc, 0x0, 0x4}) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f000000e000-0xa)='blacklist\x00', &(0x7f000000e000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f000000f000-0x75)="c76bb0058b8b1808be88427352f0eaed2ac8bac8a0cfef490186b52accfb34c92601dd2611251900029e4424e55b5a6957a770ba7e31b3dd0cfae97fdefd73bd0ac8fe48867b02714d71b4d81fe4c9d261f9dbb25c077979aa7b70e25561893d73c325ce78d1d81c0f99ecb90fa39bce30670a6ff4", 0x75, 0xfffffffffffffffb) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$read(0xb, r1, &(0x7f000000f000-0x30)=""/48, 0x30) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000006000)='/dev/ptmx\x00', 0x8f9, 0x0) writev(r2, &(0x7f0000007000)=[{&(0x7f000000c000)="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", 0x44a}], 0x1) ioctl$TCFLSH(r2, 0x540b, 0x2) 2018/04/09 03:18:36 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000003000/0x1000)=nil) shmctl$SHM_LOCK(r0, 0xb) 2018/04/09 03:18:36 executing program 0: clone(0x0, &(0x7f00008b8000), &(0x7f0000bef000), &(0x7f0000738000-0x4), &(0x7f00005d5000)) socketpair(0xa, 0x80000, 0x2, &(0x7f0000342000)={0x0}) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00005a3000-0x44)={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xb}}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x0, {0x2, 0x3, @broadcast=0xffffffff}, @generic="6d333785641381697df2c98a167c3ee8"}) getgid() socket$inet6_udp(0xa, 0x2, 0x0) 2018/04/09 03:18:36 executing program 1: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000002000)=0x1, 0x4) r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000012000)={0x0, @in={{0x2, 0x2, @empty}}, 0x4, 0x8001}, &(0x7f0000011000-0x4)=0x98) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000003000)={r1, 0x2, 0x4000000000000000, 0x9d}, &(0x7f0000013000-0x4)=0x10) sendmsg$inet_sctp(r0, &(0x7f0000001000-0x38)={&(0x7f0000003000)=@in6={0xa, 0x3, 0x0, @empty}, 0x1c, &(0x7f000000d000)=[], 0x0, 0x0, 0x2df}, 0x0) 2018/04/09 03:18:36 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x8042, 0x0) r1 = socket$inet(0x2, 0x3, 0xffffffff80000001) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f000000e000)={@common='vcan0\x00', @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}) fallocate(r0, 0x1, 0x0, 0x2) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000010000-0x108)={0x0, @in={{0x2, 0x2, @empty}}, [0x9, 0xffffffffffffff80, 0x100000001, 0x800, 0xffffffffffffff01, 0x3, 0x0, 0x40, 0x3f, 0x0, 0xa16, 0x1, 0x9, 0x66a, 0xffffffffffff8697]}, &(0x7f000000f000)=0x108) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f000000e000)={r2, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x7ff, 0xf815}, 0x98) 2018/04/09 03:18:36 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000003000-0xa)='/dev/ptmx\x00', 0x0, 0x0, &(0x7f0000004000-0x40)) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedsend(r0, &(0x7f000000a000)="82ff43eefc8946aa0fa61533746eace7658308fd903771b8c780ee7bcef37f359f147eba52e8d4f3a55f6e70d88b3a0a6ada95be9986461e38070635bd801bb393397ee4bc196eaad778d4a186b2eca6c81b7672e5ec27ac472921ed59486e3aa5d8308806c5b799503f66403c91b80367835864baa24a464ef8ba728af77a4c7d652c0b8e82ce038234e7dd1ca2fe38768dddd017e2d0c805fb877674ef4a6f980ff4a73d666181a014e1ee32a41528109453bfdd02ba74fc0bc1fd921b827f6f5841bfaf608810db4283a3660488eb8654a6016a7f6716ff51", 0xda, 0x100000001, 0x0) 2018/04/09 03:18:37 executing program 0: mmap(&(0x7f0000000000/0x33000)=nil, 0x33000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(r0, &(0x7f0000034000-0x10)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f000002d000)=0x10) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000034000-0xb8)={0x0, 0x7ff, 0x679, 0x3, 0x101, 0x0, 0x9, 0x8, {0x0, @in6={{0xa, 0x3, 0x1ff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x401}}, 0xffffffff, 0x4, 0x42, 0x0, 0x4}}, &(0x7f0000033000)=0xb8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f000001e000)={r2, 0x100000001}, 0x6) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000029000-0x4)=0x7f, 0x4) bind$inet(r0, &(0x7f000001a000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) r3 = fcntl$dupfd(r0, 0x0, r0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000013000)={0x1, &(0x7f000000a000-0x8)=[]}, 0xffffffffffffffca) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f000000d000)=0x5a, 0x0) recvfrom(0xffffffffffffffff, &(0x7f0000005000-0x83)=""/131, 0x83, 0x20, &(0x7f0000029000-0x9)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x101}}, 0x9) sendto(r0, &(0x7f000002f000-0x5c)="fac5e7a57a28", 0xfffffffffffffe34, 0x0, &(0x7f0000030000)=@nl=@kern={0x10, 0x0, 0x0, 0x4}, 0x8) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f000000f000)={&(0x7f0000022000)={0x10}, 0xc, &(0x7f0000029000-0x10)={&(0x7f0000012000-0x10dc)={0x14, 0x0, 0x0, 0x200000, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000021000-0x44)={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x0, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, @syzn={0x73, 0x79, 0x7a, 0x0}}) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000023000-0x44)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @syzn={0x73, 0x79, 0x7a}}) getpeername$inet(r3, &(0x7f0000032000-0x10)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000028000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000031000-0x8), &(0x7f0000031000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f000002e000-0x20)={0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1000}, 0x20) readv(r3, &(0x7f0000031000-0x20)=[{&(0x7f0000030000)=""/167, 0xa7}], 0x1) readv(r3, &(0x7f0000026000-0x80)=[{&(0x7f0000023000-0x2a)=""/42, 0x2a}, {&(0x7f0000011000-0xa6)=""/166, 0xa6}, {&(0x7f0000029000)=""/4096, 0x1000}], 0x3) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, &(0x7f000002c000-0x18)=@get={0x1, &(0x7f0000016000)=""/134, 0x2}) sendto(r3, &(0x7f000000e000)='E', 0x1, 0x10, &(0x7f0000033000-0x10)=@ipx={0x4, 0x7, 0x266, "090b35d0059d", 0x4}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000032000-0x10)={0x1, &(0x7f000002c000)=[{0x6, 0x0, 0x0, 0xd28}]}, 0x209) sendto(r3, &(0x7f000000c000)="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", 0x1000, 0x50041, &(0x7f0000030000-0x10)=@nfc={0x27, 0x5, 0x0, 0x201}, 0x10) 2018/04/09 03:18:37 executing program 1: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c5, &(0x7f0000001000), &(0x7f0000002000), &(0x7f000001c000-0x4), &(0x7f0000001000-0x1)) r0 = getpid() r1 = gettid() ppoll(&(0x7f0000005000)=[], 0xeb, &(0x7f0000006000-0x10)={0x0, 0x1c9c380}, &(0x7f0000007000-0x8), 0x8) getpid() ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000011000)={0x2, [0x4, 0x7f]}, 0x8) tgkill(r0, r1, 0x1b) ptrace$setregset(0x4205, r1, 0x402, &(0x7f0000008000)={&(0x7f0000018000)}) 2018/04/09 03:18:37 executing program 0: r0 = socket$unix(0x1, 0x2, 0x0) getpeername$unix(r0, &(0x7f0000002000)=@abs, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chroot(&(0x7f0000001000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r0, &(0x7f0000001000-0x15)="085017f702f806faec99ee19052a724ba0647c0f9a", 0x15, 0x20000010, &(0x7f0000f51000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8) sysinfo(&(0x7f0000001000-0xef)=""/239) 2018/04/09 03:18:37 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x30000, 0x0) mmap(&(0x7f0000000000/0x6bc000)=nil, 0x6bc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00002be000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00006b8000)=0x1b) close(r0) 2018/04/09 03:18:37 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000006000-0x4)=0x8c, 0xfffffffffffffefa) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f000000c000-0xa)='/dev/vcs#\x00', 0x4, 0x2) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000003000-0x10)={r0, r1, 0x3, 0x2}, 0x10) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000009000)={{0xa, 0x2, 0xffffffffffffffe1, @loopback={0x0, 0x1}, 0x6}, {0xa, 0x3, 0x4, @ipv4={[], [0xff, 0xff], @rand_addr=0x9}, 0xfb70}, 0x5, [0x4, 0x456, 0x240000000, 0xca2, 0x2, 0x4, 0x7fffffff, 0x80000000]}, 0x5c) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f000000a000)=""/4096, &(0x7f000000a000)=0x1000) 2018/04/09 03:18:37 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000000a000)={0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000000a000)=@filter={'filter\x00', 0xe, 0x4, 0x328, 0xffffffff, 0x98, 0x268, 0x268, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f000000b000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x98}}, [{{@ip={@loopback=0x7f000001, @broadcast=0xffffffff, 0x0, 0xffffffff, @syzn={0x73, 0x79, 0x7a, 0x0}, @generic="42ed94e3dd2b78220bdb766f7a580e16", {0xff}, {0xff}, 0x1, 0x2, 0x3}, 0x0, 0xb8, 0xe0, 0x0, {}, [@common=@socket0={0x20, 'socket\x00'}, @common=@unspec=@ecn={0x28, 'ecn\x00', 0x0, {0x5220baea813426a5, 0x20, 0x3ff, 0xffffffff}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x7}}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@ttl={0x28, 'ttl\x00', 0x0, {0x3, 0x54}}, @common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x800, 0x0, 0x1}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x7}}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@ah={0x28, 'ah\x00', 0x0, {0x8, 0x4}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}]}}, 0x388) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000008000)={0x0, @in={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, &(0x7f0000005000)=0x98) r2 = semget(0x1, 0x1, 0x100) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$SETVAL(r2, 0x3, 0x10, &(0x7f000000b000-0x4)=0x8) getsockopt$inet_buf(r1, 0x0, 0x30, &(0x7f0000008000)=""/163, &(0x7f0000008000)=0xa3) 2018/04/09 03:18:37 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000860000)={{{@in=@multicast1, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000001000-0x1)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000001000-0xa)='syzkaller\x00', &(0x7f0000e5f000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000000)="656d31923a00", 0xfffffffffffffffd) keyctl$get_persistent(0x16, r0, r1) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$unlink(0x9, r1, r1) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) setfsuid(0x0) 2018/04/09 03:18:37 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000005000-0x78)) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0xa, 0x8000, &(0x7f0000007000)={0x0}) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000002000)) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$random(&(0x7f0000008000)='/dev/random\x00', 0x0, 0x202002) 2018/04/09 03:18:37 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000006000-0x1c)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000009000-0xa)='/dev/vcs#\x00', 0x8, 0x4000) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000003000)={0x7, 0x8000, 0x1687b5b7, 0x5, 0x0}, &(0x7f0000003000)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000000)={r2, 0x3}, &(0x7f0000003000-0x4)=0x8) syslog(0x1, 0x0, 0x0) connect$inet6(r0, &(0x7f0000001000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000008000)='net/icmp\x00') ioctl$LOOP_SET_STATUS64(r3, 0x4c04, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x12, 0x5, 0x0, 0x2, 0x6, 0x10, "aa8204536bece51e905652ae54bdad6dfcfadd7cc8d572cc43ff483043a3d719a067c8792b6c4741d52004c64046f883d8c049e28cf91eb312b0b18cd76ea5b4", "1a49555bfee72e5a58a2cfe4ad8d31cc6d4d406db3117e8c7950de61707065721ab3fbcd7517ba3f15d25459189b56fbbbec56e8fd2054a5f95e6819d6e246bc", "0ffd1b382ba9a10a0a8322f5f2c24dd75fecee5b733264f9a3c2cd3ef8fb3fa4", [0x3ff, 0x1]}) fcntl$setpipe(r0, 0x407, 0x69) sendto$inet6(r0, &(0x7f0000008000-0x3e)="e1e7b340f266c684bee3623ff443efe0e52b29adeff8119453e0ccfecd0c0a8e45572e0423b976d251f9c9739585cd374e2511fc0618b136dfcb171976b7", 0x3e, 0x41, &(0x7f0000008000-0x1c)={0xa, 0x1, 0x27, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x9}, 0x1c) 2018/04/09 03:18:37 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000001000-0xb)='/dev/vcsa#\x00', 0x10000, 0x200000) ioctl$KDMKTONE(r0, 0x4b30, 0x6) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x4d, &(0x7f0000001000), &(0x7f0000005000-0x4)=0x4) 2018/04/09 03:18:37 executing program 0: clone(0x0, &(0x7f0000003000), &(0x7f0000005000), &(0x7f0000005000), &(0x7f0000005000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)) rt_sigpending(&(0x7f0000001000), 0x8) 2018/04/09 03:18:37 executing program 1: shmget(0x1, 0x4000, 0x208, &(0x7f00003e3000/0x4000)=nil) r0 = shmget(0x1, 0x3000, 0x0, &(0x7f0000004000/0x3000)=nil) shmctl$IPC_RMID(r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/vcs\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsa(&(0x7f0000001000)='/dev/vcsa#\x00', 0x4, 0x26282) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000002000-0x8), 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0xa, 0x9, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000001000)={0x0, 0x0, 0x800}) r3 = dup(0xffffffffffffffff) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000001000-0xc)={r2, 0x80003, r3}) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r4, 0xc010641d, &(0x7f0000f84000-0x10)={r5, &(0x7f0000000000)=""/104}) 2018/04/09 03:18:37 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000002000-0xd)='/dev/net/tun\x00', 0x0, 0x400400) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000007000-0x8)) prctl$void(0x1f) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000000000)={0x10, 0x0, 0xffffffffffffffff, 0xfffffffffffffffb}, 0xc) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000006000-0x8)) 2018/04/09 03:18:37 executing program 1: futex(&(0x7f0000000000), 0x2000000000000085, 0x0, &(0x7f0000005000-0x10), &(0x7f0000007000-0x4), 0x0) gettid() r0 = timerfd_create(0x3, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_settime(r0, 0x1, &(0x7f0000000000)={{r1, r2+30000000}}, &(0x7f0000000000)) 2018/04/09 03:18:37 executing program 1: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f000001f000-0x10)={0x2, 0x0, @empty}, 0x10) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) pipe2(&(0x7f000000d000-0x8)={0x0}, 0x80000) faccessat(r1, &(0x7f000001d000)='./file0\x00', 0x4, 0x0) sendto(r0, &(0x7f000001b000)='E', 0x1, 0x11, &(0x7f000000d000-0x20)=@pptp={0x18, 0x2, {0x0, @empty}}, 0x20) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f000001e000)) recvfrom(r0, &(0x7f000001e000-0xf0)=""/240, 0xf0, 0x21, &(0x7f000001e000-0xe)=@l2={0x1f}, 0xe) 2018/04/09 03:18:37 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x4000, 0x12) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000009000-0x9)='loginuid\x00') sendfile(r0, r0, &(0x7f0000009000)=0x4000000, 0x2000000000007f) 2018/04/09 03:18:37 executing program 1: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) read(r0, &(0x7f0000004000)=""/31, 0x1f) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000019000-0x9)='/dev/vcs\x00', 0x400, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000007000-0x4)=0x7, 0x4) ioctl$TUNSETNOCSUM(r1, 0x400454c8, &(0x7f0000018000)=0x8) sendmsg$nl_route(r0, &(0x7f000000d000)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f000000a000-0x14)=@getaddr={0x14, 0x16, 0x705, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000019000)=@buf={0xe7, &(0x7f000001a000-0xe7)="5295aa035c9657a7e4b96eeb4983d73013a9d1d8670fe3d5108b30848c9c8cfcea90c9a7a08d33aeb1aff70c0f604bed264f2c1eec1f47aed3b90e214b962b46f5d754c91d2e2548479dc8f212e8e89405fb7b628d4cabbaecb6b8c198cc201455cba931c3db6e17fd287e8c8575d958111862d3cbe1f715e3c996b2c36ea0c2e04f5680a979f3626660d392aef90907fea0e2193b6d8c68d46c02a9dbec8e9c01b6e6c5c5cedf5de1575430cbb49539437cd55712dd417ec1d9b3fbda7f2deffa77a6d8aad7caa5a819e6a51f91d5faf444cfbee5f168a1b7afd2e791d6d67bec2442259b04fc"}) 2018/04/09 03:18:37 executing program 0: mmap(&(0x7f0000000000/0x6b8000)=nil, 0x6b8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000284000-0x8)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r0 = shmget(0xffffffffffffffff, 0xc00000, 0x300, &(0x7f0000317000/0xc00000)=nil) shmat(r0, &(0x7f0000004000/0x4000)=nil, 0x5000) r1 = getpid() mmap(&(0x7f00006b8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) migrate_pages(r1, 0x80000001, &(0x7f00006b9000-0x8)=0x7f7, &(0x7f0000660000)=0x9) mmap(&(0x7f00006b8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsa(&(0x7f00006ba000-0xb)='/dev/vcsa#\x00', 0x1, 0x40) ioctl$TUNSETLINK(r2, 0x400454cd, &(0x7f0000064000-0x4)=0x3) sched_setparam(r1, &(0x7f00006b8000)=0x3) 2018/04/09 03:18:37 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsa(&(0x7f0000013000)='/dev/vcsa#\x00', 0x3, 0x0) add_key$user(&(0x7f0000009000)='user\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000012000-0xef)='\v', 0x1, 0xfffffffffffffffb) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000000d000-0x48)={0xf, 0x28a, &(0x7f0000010000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3}, [@ldst={0x0, 0x3, 0x3, 0x7, 0x6, 0x50, 0xfffffffffffffff0}, @jmp={0x5, 0x36b, 0xf, 0x4, 0x7, 0x10, 0xfffffffffffffffc}, @exit={0x95}], {0x95}}, &(0x7f0000015000)='GPL\x00', 0x4, 0xbd, &(0x7f0000015000-0xbd)=""/189, 0x41f00, 0x1}, 0x48) 2018/04/09 03:18:37 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f000000a000-0xb)={0x7, 0x3, 0x0, 0xffff, 0x400, 0x3, 0x3, 0x1, 0x4, 0x5, 0x1f000000000000}, 0xb) fcntl$setstatus(r0, 0x4, 0x8000000000402) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000009000)={0x80000004}) 2018/04/09 03:18:37 executing program 1: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) socketpair$inet6(0xa, 0x2, 0x401, &(0x7f0000019000)={0x0}) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000016000-0x8), &(0x7f000001c000-0x4)=0x8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000014000)={0x2, &(0x7f0000026000-0x10)=[{0x80003c}, {0x6}]}, 0x10) r2 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000026000)={r2, 0x50, &(0x7f0000007000-0x50)}, 0x10) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000011000-0x4)={0x8}, 0x4) 2018/04/09 03:18:37 executing program 0: mmap(&(0x7f0000000000/0x7bd000)=nil, 0x7bd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0xe100, &(0x7f000000e000-0xfc), &(0x7f0000002000), &(0x7f0000014000-0x4), &(0x7f0000014000-0x72)) mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f000001d000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @random="9e99d094983e", [], {@ipv6={0x86dd, {0x0, 0x6, "db09f4", 0x18, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x2, [], "1d89bfb99f83b95d"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}}, &(0x7f0000f3a000)={0x0, 0x1, [0x0]}) r0 = getpid() clock_gettime(0x0, &(0x7f0000004000)={0x0}) r2 = gettid() ppoll(&(0x7f0000002000-0x10)=[], 0x0, &(0x7f0000006000-0x10)={r1}, &(0x7f0000006000-0x8), 0x8) ptrace$setopts(0x1000000000004206, r0, 0x3, 0x8) mmap(&(0x7f00007bd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(r2, &(0x7f00007be000-0x8)='gid_map\x00') sendmsg$nl_generic(r3, &(0x7f000072a000-0x38)={&(0x7f00002ab000-0xc)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000130000)={&(0x7f0000426000-0x14)={0x14, 0x2c, 0x20, 0x0, 0x2, {0x19}, []}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x4008000) getpid() tgkill(r0, r2, 0xa) mmap(&(0x7f0000000000/0x7a6000)=nil, 0x7a6000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007bd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETIFF(r3, 0x800454d2, &(0x7f00002bb000-0x4)=0x2) mmap(&(0x7f00007be000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f00007a0000/0x2000)=nil, &(0x7f00007bf000-0x8)) mmap(&(0x7f00007bd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00007bd000)='/dev/vga_arbiter\x00', 0x82, 0x0) mmap(&(0x7f00007be000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007be000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f00007bf000-0x8)={0x0, 0x100000001}, &(0x7f00007be000)=0x8) mmap(&(0x7f00007bf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007bf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007bf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f00007bf000)=0x9, 0x3, 0x7, &(0x7f00007c0000-0x10)={0x0, 0x989680}, &(0x7f00007c0000-0x4)=0xffffffff00000000, 0x7) mmap(&(0x7f00007c0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007c0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f00007c0000)={r5, 0x7}, &(0x7f00007c1000-0x4)=0x21a) mmap(&(0x7f00007c0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/04/09 03:18:37 executing program 1: wait4(0x0, 0x0, 0x1, &(0x7f00004fe000-0x90)) seccomp(0x0, 0x1, &(0x7f0000039000)={0x6, &(0x7f00007ab000)=[{0x6, 0x80000000, 0x7}, {0x6, 0x100000001, 0x5, 0x1}, {0x82, 0x2, 0x4}, {0xde1, 0x3, 0x5, 0x3a2d1685}, {0x6, 0x6, 0x0, 0x6}, {0x3, 0x9, 0x200, 0x2}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000001000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000001000)=[@in6={0xa, 0x1, 0x8000, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3ff}], 0x1c) fgetxattr(r0, &(0x7f0000000000)=@random={'btrfs.', 'vboxnet1uservboxnet0/\x00'}, &(0x7f0000001000-0xf)=""/15, 0xf) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000e0f000)={0xa, &(0x7f0000001000-0x50)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}) 2018/04/09 03:18:37 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000006000-0xa)='/dev/vcs#\x00', 0x7, 0xc800) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000000f000)={{{@in=@local, @in=@broadcast}}, {{@in6=@loopback}, 0x0, @in6=@empty}}, &(0x7f0000012000-0x4)=0xe8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000)={0x0, 0x0}) recvmsg(r1, &(0x7f000000b000)={0x0, 0x0, &(0x7f0000010000)=[], 0x0, &(0x7f0000000000)=""/134, 0x86}, 0x0) sendmsg$unix(r2, &(0x7f0000003000-0x38)={&(0x7f0000002000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000001000)=[], 0x0, &(0x7f0000009000)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chroot(&(0x7f0000013000-0x8)='./file0\x00') mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000013000-0x8)={0x0, 0x0}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capget(&(0x7f0000013000-0x8)={0x200f1526, r3}, &(0x7f0000011000-0x18)={0x7, 0x10001, 0x8, 0x7, 0x6, 0x3f}) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000011000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KDGETMODE(r4, 0x4b3b, &(0x7f0000001000-0x8)) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000013000)={0x20000000}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r0, &(0x7f0000009000-0x10), &(0x7f0000015000-0x4)=0x10) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(r0, &(0x7f0000007000)='./file0\x00', 0x280, 0x100) ioctl$TCGETA(r4, 0x5405, &(0x7f000000d000)) bind$unix(r1, &(0x7f0000014000)=@file={0x0, './file0\x00'}, 0xa) 2018/04/09 03:18:37 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000009000-0x6)='statm\x00') preadv(r0, &(0x7f0000004000)=[{&(0x7f0000004000)=""/45, 0x2d}], 0x1, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000000a000-0xa0)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x9}}, 0x6bb, 0x3, 0x7fffffff, 0x8e, 0x62b5}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000009000)={r1, @in6={{0xa, 0x0, 0x927, @dev={0xfe, 0x80, [], 0x0, 0x12}, 0x1}}, 0xd0, 0x6}, 0x98) 2018/04/09 03:18:37 executing program 0: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000000a000-0xa)="6e65742f75647435f4") mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000013000)={0x0, 0xffffffffffffffdc, "3f73ee202b0e1254f4c71858e2c073fd66d7e7664f562ba6fd675b186d3a8a57e8354e8ada7055b722ce72c5a6f0350481e46b4056fb736af8ff043a1b0db2aaf295d72331f1e09ad57157615a7d343e999ef4e5c0de89449dc34d80fbe442c7be21cbda9e4b9f3b8b94f8487737d045f7a771e5670958bfaa832407abd83504b12e8edc93a30a4190589c505a6565862696d9164a5892a63aac47e5ffcf000dc73c06dd711135cad96f3a41d8c65ecb9084b5f2ccd5c9c735c20a4c14ab3d88de0f1adf4c0ca5b7d45fe644f873d181102cff8bc4522edfeca1027e96a56f14b52547fca8c082b5bba1d61af8"}, &(0x7f0000012000)=0xffffffffffffffc8) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000005000)={r1, @in6={{0xa, 0x0, 0x8000, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x800}}}, &(0x7f0000013000+0xd0b)=0x8c) pipe2(&(0x7f0000013000-0x8), 0x800) pread64(r0, &(0x7f0000010000)=""/4096, 0x1000, 0x0) 2018/04/09 03:18:37 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000007000)='/dev/vcs#\x00', 0xffff, 0x0) ioctl$TCSBRKP(r0, 0x5425, 0xe34c) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = mq_open(&(0x7f0000008000)='em1\x00', 0x800, 0x80, &(0x7f0000008000-0x40)={0x9, 0x4, 0xcbd, 0x3, 0x8001, 0x6, 0x648b, 0x200005}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r1, 0x5421, &(0x7f0000007000)=0x101) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000008000-0xc)={0x0}, &(0x7f0000005000)=0xc) r3 = syz_open_procfs(r2, &(0x7f0000005000-0xa)='gid_map\x00') get_mempolicy(&(0x7f0000003000), &(0x7f0000002000), 0x8, &(0x7f0000002000/0x1000)=nil, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000007000)='/dev/loop-control\x00', 0x100, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r3, &(0x7f0000002000)={&(0x7f0000009000)=@nfc={0x27, 0xfffffffffffffff8}, 0x10, &(0x7f000000a000-0x50)=[{&(0x7f0000003000)="7724ee53a7333dc02102e401f119a18ce47b7e276ea39398c6e878d8f5278d016db0ba9d88b342ed6cf6582168170239e7f9ba0b09cea1de26a8a944afe1dea5b68c3e9d2f0785bb6412d5b3798d0ec8c6dd5bd97cd6abebcb7b094b9719897076eb6b40eba4ff384e8a3f6cda3f1c338555b5b18e0c0a0d15f9ace1576933c0415c58c37859c55dda33f9bc41c3e4a98193a681435b4e2334b5068a710086d343065b6f84b5ca00f182b0637238f933b9f265ffe81f41aa0603aa475632eb0339f5de07ca63caf6f30673cddb9e27f5a561670db9eb15704d7f2fe7e8a14cc58283046d051ecbe0ca288b1f174152", 0xef}, {&(0x7f0000005000-0xaa)="c6a7b2ca123d63c0507aa94ce5e2f15a1328aa1fe361e225a7f81f52f555960089710cacfb62dbab60bcaa2642d64754f036d856a213fc23157e059d1b4cfcc6424087a1d4b1efccf3e9272f3973bd0c3ae8ba43e0a53e4eb3c39704ecb335ff1fe5c327917f0b4b12f08bea7b4ebd10c6597c70eee2b4f3611321c89c9c4e648002b6ef2ca2350a78e987218249eb9189be1cbd2b87e8661216315b446174197ce5d3c60103bac366b5", 0xaa}, {&(0x7f0000009000)="0a1de22f63ef27a800446570970f3f859b37838a4bb0a6024032cf2ebd5c6e1e162e1ce27328e815143f8ce10ca64291cfc0e2e48275bcdfca4fd130c1b64f0c390ead05d0e7bb2becd77912caf5944e3f060b137421e81926b5232132d7ed7a15ff56551adc5e5712b6beb96b0d230f8746ce3097cdfa", 0x77}, {&(0x7f0000000000)="a61bb66e468a64c64364aa7a37007ecd48c2a683a6744ddcfa36e9f539c4e4b80efe220962e9b4b674aa2f9ce34fa9f5f3d53bf43f7cad853626374c2aa5c9b30e29db07dc325da6e5297680fd65b37c6f66fa752cb45af1435866bba91aef148f78573ad718c2f022e684c49d217b226e1a3c54f55f2b9d4365d4cc9748f0bce7e882fea42102a137d9d6b63451757e2fb5b671754db508aeaa6d3abec18ab4db5c02502a2a9a70d1148b1d80425d655584730efd2a203c32dc200a407f4700ce3e656abbeb941dbd187c31fda3aff952c467", 0xd3}, {&(0x7f0000001000)="e2bbd6722c2c73aabc18256419030906fc9525855b5120e8dd1498d6d59a56aa5d59c524b48afeb9f8ae4a14ed73523cc1", 0x31}], 0x5, 0x0, 0x0, 0x4}, 0x1) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000008000)=0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f000000b000-0x4)=0x9, 0x4) syz_open_procfs(r4, &(0x7f0000001000-0x6)='stack\x00') preadv(r3, &(0x7f0000003000)=[{&(0x7f0000004000-0x2e)=""/46, 0x2e}], 0x1, 0x800000050) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r3, 0x40505412, &(0x7f0000004000-0x50)={0x1, 0x20, 0x1f, 0x0, 0x1f}) socket$inet6_icmp(0xa, 0x2, 0x3a) geteuid() 2018/04/09 03:18:37 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000004000-0x8)='./file0\x00', 0x591001, 0x1) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f000000f000)={0x1, 0xfffffffffffffffa, 0x0, 0x1ff}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000003000-0x10)={0x0, 0x9c, &(0x7f0000015000)=[@in6={0xa, 0x2, 0x401, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, @in6={0xa, 0x3, 0x101, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x0, 0x6, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x200}, @in6={0xa, 0x1, 0xcedf, @loopback={0x0, 0x1}, 0xee}, @in6={0xa, 0x2, 0x1ff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}]}, &(0x7f0000015000)=0x10) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000015000)={r1, 0x8}, &(0x7f0000012000)=0x8) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000015000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000010000-0x24)) 2018/04/09 03:18:37 executing program 1: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000001c000)={0x3, &(0x7f0000000000)=[{0x800, 0x401, 0x10001, 0x23}, {0xffff, 0xf0, 0x6, 0x6}, {0x0, 0xff, 0x9, 0x3}]}, 0x10) sendmsg$nl_route(r0, &(0x7f000000d000)={&(0x7f0000007000+0xb6c)={0x10}, 0xc, &(0x7f0000004000)={&(0x7f000001d000)=@bridge_getneigh={0x28, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x5}]}, 0x28}, 0x1}, 0x0) 2018/04/09 03:18:37 executing program 1: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8000000000000a, &(0x7f0000028000-0x4)=0x801, 0x4) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000016000-0x4)=0x7d, 0x4) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000029000)='\x00', 0x1) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f0000013000)={0x30000000, 0x5, 0x11}) r3 = msgget(0x2, 0x20) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgctl$IPC_INFO(r3, 0x3, &(0x7f000002b000-0x7f)=""/127) connect$inet(r0, &(0x7f0000005000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/09 03:18:37 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000084000), &(0x7f0000001000-0x4), &(0x7f0000ebb000-0x4), &(0x7f0000000000)) rt_sigsuspend(&(0x7f0000ca1000-0x8), 0x8) 2018/04/09 03:18:37 executing program 0: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000014000)="7ee7a1be5a1ec0d33f97b30b8754e9bdde42b04bb795d1e27e737091e441cc58ab0050869351ad3c27c68d204ea63983b6ed04b6391e8541db38f416dfc69ff1dbe3ae5537bf36f2ea652528e6322f578ffd36dfa6a4fc7dbe7e39525e0e456015538fd052a2c90cdb30c29e381557e26de2cf61f19aa5106502a31cb161e7f9d61d4d3557653692c3ec6ff66b365fd20566f414816e4bc23c225f87589d65ca55c3b33f87e77d4b8e4eb6e02f8a52e4d808", 0xb2, 0x4000, &(0x7f0000014000)=@pppoe={0x18, 0x0, {0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xb}, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000000f000-0x90)={0x2, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) 2018/04/09 03:18:38 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listen(r0, 0x81) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000007000-0x4)=0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(r2, 0x8, &(0x7f000000e000-0x8)=0x4) timerfd_create(0x7, 0x80000) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f000000d000)={0x19980330, r3}, &(0x7f000000e000-0x18)={0x4, 0x5, 0x1, 0x7, 0x81, 0x20}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) move_pages(r3, 0x8, &(0x7f0000009000)=[&(0x7f0000002000/0x2000)=nil, &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x1000)=nil, &(0x7f0000001000/0x4000)=nil, &(0x7f0000005000/0x4000)=nil, &(0x7f0000004000/0x3000)=nil, &(0x7f000000a000/0x1000)=nil, &(0x7f0000b6b000/0x14000)=nil], &(0x7f000000d000)=[0xe27, 0x8, 0xfff, 0x401, 0x5, 0x9, 0x9], &(0x7f000000e000-0x10)=[0x0, 0x0, 0x0, 0x0], 0x6) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f000000c000)={0x0, 0x6, 0x4}, &(0x7f000000c000)=0x8) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f000000b000-0x18)=@generic={0x5d, 0xed, 0x1}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f000000c000-0x8)={r4, 0x60f}, &(0x7f000000d000-0x4)=0x8) getsockopt$sock_int(r0, 0x1, 0x4, &(0x7f0000009000), &(0x7f000000b000)=0x4) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000001000)={@generic, @ifru_mtu}) 2018/04/09 03:18:38 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x10000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000005000-0xb)='/dev/vcsa#\x00', 0x5, 0x200000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000004000)={0x81c, 0x80000001, 0xfffffffeffffffff}) socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000007000-0x8)={0x101}, &(0x7f0000002000), &(0x7f0000003000-0x10)={0x0, 0x1c9c380}, 0x8) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000004000-0x4)=0x80000000, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000006000-0x8)={0x400000}, &(0x7f0000005000), 0x8) 2018/04/09 03:18:38 executing program 0: r0 = msgget$private(0x0, 0x402) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgsnd(r0, &(0x7f0000001000-0x35)={0x2, "6d6c2bb8afd29200f51eb08bc164a972234f75e5ebabedb0b6245dccf073602633a3db14421edf3c29eba9a2db"}, 0x35, 0x800) socketpair$inet(0x2, 0x8000b, 0x6, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r2, 0x21, 0xe, &(0x7f0000000000)=""/26, &(0x7f0000001000)=0x1a) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000002000)={{{@in=@broadcast, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@broadcast}}, &(0x7f0000003000-0x4)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000002000)={@multicast1=0xe0000001, @empty, r3}, 0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept(r1, &(0x7f0000004000-0x10)=@ax25, &(0x7f0000002000)=0x10) bind$llc(r4, &(0x7f0000001000-0x10)={0x1a, 0x9, 0x401, 0xff, 0x6, 0x5, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xf}}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000001000-0x1000)="d548fe1250ea3e3a7ef18a32bea6d0c98daab6284fc69b203fd6a2fcc8124e671fe4f99ebdceba321fab4f4e25c0029d0ed8cae03458951a1e986e2b80ceba947e04d72b71b36b3d0007a783a395b42fe6293793b9eba2af00422849da917b05de492a0c0cd5d4d97fbf9aa3a3553c9d00a0e439df3fe91669f852b6458af897c445e15939e8c3726bfc504629fca788d7d50e9482aeeafe4ebcfd4e5761b2f6859671e94dadbf32ac07b640a599d90fe8936cab4d427844e6c6fd922a79b83d4bff1eb208c623eb5de8bef23bfe03e1ac049b71e75f46a9643bf467b9b7acd2e0d6e47da27a576b54391f1bcdf084b8f6fbf9ab5b1af913583eb1e408ed283bd558066c9d6d73f11f88e7fb7413fdfa24b9a714aaa7415181aad0091ec873b968a1d4a7b5b37eedfe9f08e9ee4fe461c0eafc9536142e4da76204505768136571f6f6fb7d4c6ee35ae6c8084b78b091d9f0f3452c2c9b85af6d89ea02d66c2917462fef41bba6d558488f09cded07281df589577a78018c8852529b99c205c75f6449565c2eb5cf0214e5036c69e8c48838a5088cdcc4d8b589dc8c6f15a54a639c81e79fa5e7ffcff8ad4cd4294b841901951583e921249a24b15282e1976c53e275872823675314c670c7321a6033623b151300a718d9bbc2047ab1ad97486ee7065576c883faf9ec1b8a076001da533c0e72c12a8df6369d5a51327b5ea97ab757581428cc1598d10c94cf5d71d9f25b0f22143b1c2df70a8a6b3f0b5f39d0a5a0a946f35f805e9ff3fdbe63387736cba16e8fad4e9411e26630456244033555d773b82608f3ab71681092e794e413d32ecb0d4aeed81672b62a6f7f8086dad702432f6a6719773a9f4891d39ffad4cd6e7eb6dcdce6abfa44581c1c54270d1794462634ab2138d7a0775b9b5f139f29457eaff248d468704066d126fd66c9606317bbf71ac5df5c0c7f2224448b739b2f3ad24154e742f74187dd502f29ce440ea2eb57c2a1e434c755a7be7f970d371b54c61239d04c667cb5522bb2257843944ffcc41983d50c092e7658356e1d7c7c880461c6d2b6f73a72ebb9568770c4255b1f815d39fdecddffea0c8a473ce663a59b8c6db3dc9564360d879bbdd9110d17e838267a15b6fdc56a43ec0c3d6c1688088c9cc4bb5207acb46a35184e1a4943e9e618a3ce31fd3321ca1a3aff2f01338db13a61325c5570febb23693c1a3fcb38813b0e61fe6d2b3d6d79a43f81ebadeb71bbe9c34743be11058d089ba875243134cada86b4e432a7017d14120aacca5b548253833c28f7e06f00d00a9625c3ca1ed5a3bb30798bde82b8d757bca68f43567dca3269470f558e4e5bd1a28b71f67816ad30d2010f74e5794c1f589c891bece44bf336cf6117ac86defc578e78837be23ce5316ae91f3bf03b5d1e4b212cc19cce0cb29979431ca3990a9f631b2eec6195ca64430f9c363e708806daa84541a5f75daf3f60e18179dd29b26d8cc802df81794c5d97506ebbfdf8ef250ebf0011e23c1a30ae73018c5bf344c28d508c8696b0d6dd0e0db64488545c8d0b6e76dd4e41288230ae7f7394f25688155b5ac7d2333ef124ce6f9416c44c3c540755ae3318eb6aad369da64a49e02a31a04bf11a88b7450121497dc3d43c1704d180c9dcbdece42a95eb04b36ae97d64f064482dc4eb4dbbdf745313a43961320db9f6ec15715ae90b5f0892af5a00d5f9aa6ff404d2b1d9e2f58822294020424ed25fc2a8742a1d2bc90c8664b39fc2bec60d1c2394ad2bfc76c0260741d53e6acc504aac25973b101da1b99bc136071846867c2b1932bb9e88a716343ad9355c83d3a38c0ceb215fcb600cb497a8c50007e2892c2504e61f601986154507349e01d32ce8f602b0c3039333408d3e22d2d884e7ef4648a607a870aad76fcdc6ef165e3d8eeb49c8c7643db44d7ab8ad8ccbb0da3b1e286d3c39c7b07b56fb23a1c90da3689775ffac692d6e27d264258c2ecfc4e915b1d4f023a9e4b6606833be3d0fad6d9064fa6b5762cbde1d8000ebea23970dba1f06f4af2603e36b1d0b162ac57b891a5c4b7602de902ee4049ab449c757eb839d9856840347139b07eb47b593333b4791c2de70fd24cb9e64527618ade5768da7d21ea8de1f90107efa17401a90594c8b8d9afc47cabc2c04a05c406f0b7b25b076bdc8f4f9754150795d9510b9e57328874aece479b9bfacd0ae733004758e1b6006d9187f645020c3b1e453d6bffc861b93a53e15dda3be8bb0813eb85d53df21ebb33ef1528cae6ae36ea7909989bf8cc2aa427b493b8afbb250ab29a1d1fae5ff05d4c5ba2823fdee31c30d8a7a7f09efb516f162e9e2c426814b87f0c52fc66d6767255d4ce023269e100cde19c424d67c7e9c2978eeb8bf44d3bf844a9e71b0afdfb7286b29ef76c83964c08febce856844195a6b807966defdf8ba7b3e2bbb0b19a2dd6a380bf0637de0435530d335fdce4d283ecca83738cf1cea8149b30c5c33d160e2a236d240f46ad15bb73dbd225c48080e756f5e606ede7ca6076b02ee10eb031e5f125a532d857dd60fbbd5c65ba35476174a24cd89148c964c0b7dd30e0dbad901faa20d35d978a0ab462913607c330313df8abe01766a6d27839253cb4657b3e1285700cceaddf58eef3e8d6cdab28893c7b06aead3aacb445d156ac176b62371e77f86f438358df25ab15f12885d63ed2305d1bbf0338e619e69083c2c366a1e81c6f9ad347df276f2c9019ba8b39b6fb2fcaa85005327c0cbcd4627560bf63fdece1e8261aacd1366d5ed642d31e018b5ba27a37483e8fd28074d18c06f568f2142738265902f7aea94e8794075418fc53ac02766f6f52a20f6dee185ad90728be546e63cac4e7bb40a6e2812efe1e28d21f6d70225f161acece4263fb4261a8c9a23dbf7f8d9f17e6ee07e3ecf08b9145b21ab18081a6e6540d80e6f3e5b625effb800c55c1d592b7c7af8daab1f2c781250f2ab662072caef0832f18db1fd2a1fa44f5ac2f6fbc17fda1e88725c543e69c70b47108e6c4cb83387e21c0302f15dc024d047d3538f4af9e47a3662f3205ab08a6ac650edf934c9df76d97e269f0858a87becbaaaf443a81e1acff4f5ce0304b10b875c1461a508f3ee3462055321a43b1f8912b4837510c2709296f2f12f7a472333a5b3126ca9b21f5555de07e77e352def03f1ecde1e3e7aaa521ab5a28efa722abff6e852fc0ed68d5564b6634acd0680ba1a009d757b0bfd9c4831d0b9066a864bc02b64ea25507d18d059565a5b979211bfe71431fd80aa349f806b971c95733704ad8987835ba90814a977d801ee6d38eda4630f2636ae0b049997cfd5eb46a5d06588af4b59bc4e56feb807bbc4061e5d30ed4b503bff02215c8a8d83cc01ca61feaf90c521a7d26fae92964c881e1f4a421214d6db58334d26bee7d5b06794ded06359069f54375c962e8f89030a7297170d9445137aec5db15e0ace12e9133d3c470fee76ceb11d4ccecfef8e00164c52ef11e2a676c829b6bd0c78e5eace70c9ee37867894047d727823b37cb0260064727e3210824379e3d9a36e68bb50a15bf41a4a74e4c8d4e0ae4fc27865a1b2bfe9eda4c272fc086160e84b202e4086e847c5cb86013c7a1750521bb1389ab19518c918563196ce8b80f9cfdf808f39c7342cf26dd73a56e1f4edfcacc5ed22999502c8f89d39cd4e6a9f3ff8e49759e4834594d4c62097e9e07e0b823ac25adbd3b0c13b3a9fdc77f4900ae1b567ca4a14138b05611a8fbb8065857ba5f248d0de2ecf952a60e6cbd03dae55a28d858a1b20831537bb924cdfbfac31cdc0bf5b4b5b33b2bf80b06fe6213bef237d3c871f3f85d2c478167d55ad649108e4d5bd16669861d322f08614da17001d6d63058576f3fea979b98677e1dcbfb83e5ebac2d2b1bcda8724d722028d7acd9e1f342e51f50c8ea9e3813b811e5a226644e50413351a69da96d7e45f5a4ad4790258c7dddbd924784f2a059c08d432e2c4fcf809365e1df42ea99197764e57ebac1e3fcbe96dac0f9db609b626bfe2727b18e572a79cbff1eff96fef60276cbbd57495a4d9554e02ef309937a5c0b2fe98f75afe5092700e5267a3e6e892cdfaedbfc5f9013f530bf832d250289cf2744edf7c12943539009bfa529cfbf9b3aaa0d158628a789d3f0a5da4d22c1c8e9031e89a415732213b542a1bb4aaf3d79e26480b96b5ef01157e6977a2e5410d81ad29d2707b85d5e5d4a10bd87a655b6ae2854ddc883f3442d1821d6162352067af76195c514c32f79f776d4d924353970fc113c97205f4371d5267ab0697ec64b52cc873646ff9eb5a418b0a93076e60a38cf4f28903cc872664a6d4ee5b6021cbf169aa8352a14d2e0d367d81f3a2a2abb2337e81ca629a66a7cd4413277557501e9c72db6cb125f37759771ee20f83cd703230e68c6493d29d483267c5c81e7bbf613a664b5157635019e457d40138e6dfbd268552cfeb26a2babe97212c7f8f0588dd4f32d52296792ba22fa82b2c3c830c6e7f6b6f90e28fe84e49c1e6d54335d4205b27b16b8d74fce3ca10b4e875b42d2e151d52b82435a92736e4b53179faf8cdd1ef8edd8d73f981839ba9d8ccc23c5d75dc9f64a0550790541f58a43bc1b41c72b2a01a0da2bfccb605c2a5f2ca979d718807c5447f361a7e5f0313f25a1d467c3185a5a60474a29b2a1428ebd46c4e4629e71068b0eff09b9cec431dbaf28c535c26bc0e3b3fbdd40cc8c32651685da82dcb5ad3a6ef123d3a31005d6e85e43b5c51877288a95abfe1c5958c7e70917e691594a62ef878d241485469d183684b5066fb6bb7fda37c3c3fcb76439c3d138ac3a18169ec22b989b6c534dee9f384a246fd95b739300def0dd99dcfd1714bfc4273d89f2f5161111aa64422f5b40b3e5d5f89527f4876b57dbc49d9daad75a92aa09b27aca2a37c0f4de0cfb37ec0862ca41fc81b92ba04dfa3f13ff3f90c25fa870f5fc3211d750ff8b848d4d193afdd3a5ff3f2038a08c9f97593233e950ff1ab78b274ebe84596f48e8c0beecf93c35cf06033e10e56fe2a5bfdf1d2367d46040e1da659e4a8abc252be44e7d31c0fbcb173886956f607cfc96a967acc879ff73e2b9ca1f3f473783a40aeb9aadb246bd241f3815690d241c27038f7ea30936fd9da34b0f2ab457bc155f2d401775570d532398c8040a2ebe15ec40d6b17d88d60118becffdd5d0bbde0ed1f8fb5d7f2aeb8e76d155b2c6277675d6abde73daca462fc4d5882475df73a41acddfd2136eb32174e337195e8167752dc406fd22ffcd284e60e3ed4f87bab1340f8c7018ef0b50b0376a4b5f52c9df538d08f715246d986b3b3e6846fa9791d432ce24791013a02f3ca48a14c7bc4b6543c033fc0c947423bc470dd0d2e49b37e66467b7f2075953efc9d2d0ba9bcba210b224be89199876ac6c388772453cac3c2c45ad478089f29f48d8177848f1cb9c47281b012b804dd89af9b42917d87092d6ca2ad99fef853a7b5996642d1de1f42b1a068ea095b72e15aa3c59ce0b6b4286fd53a734d7ccfda07d4314f2ea338fee987bd20c423d4296d84bfa5d3ea186a92d4e6c89fcf5ff8c8a0845c253e964c5a0fab989dca24a8475c8ad0fc4c99c70e6eaf354ebdbb2e1e18d3dc67cbc016f391c865e3aaea907cc5feba9adf9d2ca76b3de6fa7601234d0a4b3c17e827cbbc6883f7dcd7c58d2d6aead416907ada168d070a800a94a3c0bf213e7aeb683f6e562031308c6304e4efe66e7078c29299", 0x1000, 0x4000000, &(0x7f0000004000)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) gettid() mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setxattr(&(0x7f0000005000-0x8)='./file0\x00', &(0x7f0000005000)=@random={'security.', 'nodevmime_type)(ppp1\x00'}, &(0x7f0000004000)='*\x00', 0x2, 0x3) munlock(&(0x7f0000000000/0x1000)=nil, 0x1000) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x9) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000006000)='./file0\x00', 0x80, 0x1) ioctl$KDDISABIO(r5, 0x4b37) ioctl$TIOCLINUX6(r5, 0x541c, &(0x7f0000005000-0x2)={0x6, 0x8}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getxattr(&(0x7f0000007000)='./file0/file0\x00', &(0x7f0000007000)=@random={'system.', '*\x00'}, &(0x7f0000007000)=""/83, 0x53) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lgetxattr(&(0x7f0000008000)='./file0/file0/file0\x00', &(0x7f0000009000-0xe)=@known='system.advise\x00', &(0x7f0000001000-0xb5)=""/181, 0xb5) 2018/04/09 03:18:38 executing program 1: r0 = accept$unix(0xffffffffffffff9c, 0x0, &(0x7f0000460000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r0, &(0x7f0000001000-0xf1)=""/241, 0xf1, 0x2102, &(0x7f00002f0000-0xa)=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(0x0, &(0x7f0000002000)) socket$nl_route(0x10, 0x3, 0x0) 2018/04/09 03:18:38 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000005000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000006000)=@ethtool_ringparam={0x10}}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000007000)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000008000-0x4)=0x0) tgkill(r1, r2, 0x1c) 2018/04/09 03:18:38 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x8, &(0x7f0000001000-0x4)=0xffffffffffffdd1e, 0x4) socket$inet_udp(0x2, 0x2, 0x0) 2018/04/09 03:18:38 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000004000-0x9)='mounts\x00') preadv(r0, &(0x7f0000001000)=[{&(0x7f0000001000-0x1000)=""/4096, 0x1000}], 0x1, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001000)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000003000-0x4), &(0x7f0000003000), &(0x7f0000007000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000007000-0xe8)={{{@in6=@local, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@local}}, &(0x7f0000007000)=0xe8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000008000-0x38)={&(0x7f0000007000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000007000)={&(0x7f0000003000)={0x200, 0x33, 0x300, 0x0, 0x2, {0x19}, [@nested={0x44, 0x42, [@generic="2df4ed95238d1f0b4b7a69ede137d70b", @typed={0xc, 0x34, @pid=r1}, @generic="0d4a8edc3db0db3b9e8a7584226c01b50aded1b99412cc513555f4910fd6792ead286ce7"]}, @nested={0xd8, 0x68, [@typed={0xcc, 0x53, @binary="324b363c1cc0c75e3300dbf7183fb180d1d12e77e0c61fe68a2dd579aba59ba2798539fec54e8e7c65d7e7ee2579540485b5975afc3ffbd0546aa368a1ef949d8e960c615056d99a28f17efdb2e4d224a6f31aa5b0eff020bb1f5c49152b403a838035ee41599feb92cdfb8ee781e2f8b32b825474eb3f09b5b36234d3a6e886ecb18c84546b5d188c610e67f199eaef6ff768119357cb3cd4208628543bfbd2db89b53912241dabeba94671196682b70d557441d55d63fe9f509f1b87ff2024ee07"}, @typed={0x8, 0x55}]}, @nested={0xb4, 0x2b, [@typed={0xc, 0x1c, @uid=r2}, @typed={0x88, 0x58, @binary="a056c9105c922721703e63b03675f399f0aa27fff4d32695e1429304c527f7e5fa433f3e457663f56d98df8e1e43fbf3b920a544eb4a3956486e618257ade58cecd46be7be67251089c9d6f4100ed8424210821906cd069fa627352eeaff8fc2d4245f6033137877166845808d024bb35938e0951a066c38438479a6f2fdba78"}, @typed={0x10, 0x6c, @str='mounts\x00'}, @typed={0xc, 0x4b, @uid=r3}]}, @nested={0x1c, 0x1a, [@generic="1024cbd806110d0df022d94ed33c", @typed={0x8, 0x82}]}]}, 0x200}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) preadv(r0, &(0x7f0000004000)=[{&(0x7f0000004000-0x4a)=""/74, 0x4a}, {&(0x7f0000001000-0x4b)=""/75, 0x4b}], 0x2, 0x0) 2018/04/09 03:18:38 executing program 0: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) pwrite64(r0, &(0x7f0000017000)="02", 0x1, 0x80003) r1 = dup(r0) read$eventfd(r1, &(0x7f000001c000-0x8), 0x8) sendfile(r0, r1, &(0x7f000001c000)=0x2000, 0x69f7) 2018/04/09 03:18:38 executing program 1: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) recvmmsg(r0, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000003d000-0x20)=[], 0x2, &(0x7f0000004000)=""/164, 0xa4}}], 0x1, 0x0, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000030000)={0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0xc4, 0x0, 0x0, 0x0, 0x0, &(0x7f000003f000-0x10)=@common='lo\x00'}) 2018/04/09 03:18:38 executing program 0: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000011000)={0x0, 0x0}, 0x10801) write$eventfd(r0, &(0x7f0000002000-0x8), 0xfffffeaa) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x203, 0x3, 0xa2, &(0x7f000001b000-0x8)) 2018/04/09 03:18:38 executing program 0: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000028000-0x6)='./file0\x00', 0x440000, 0x120) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000018000-0x10)={0xffffffffffff7fff, 0x800, 0x6, 0x9}) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000028000)={0x0, 0x0}) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000021000-0x10)=[{r0, 0x200}, {r1, 0x20}], 0x2, &(0x7f0000029000-0x10)={r2, r3+30000000}, &(0x7f0000024000)={0x1}, 0x8) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup3(r0, r4, 0x0) r6 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r0, &(0x7f0000021000-0xc)) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r5, &(0x7f000000a000)) 2018/04/09 03:18:38 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f0000001000-0x60)={0x0, 0x38, 0x0, @thr={&(0x7f0000004000), &(0x7f0000005000-0xb)}}, &(0x7f0000004000)) timer_settime(0x0, 0x0, &(0x7f0000001000-0x20)={{}, {0x0, 0x989680}}, &(0x7f0000003000)) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x2, &(0x7f0000006000-0x8)=0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000003000)='/dev/vga_arbiter\x00', 0x20100, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000005000-0xb)='clear_refs\x00') mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$llc(0xffffffffffffffff, 0x0, &(0x7f0000006000-0x4)) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000005000)='/dev/vga_arbiter\x00', 0x0, 0x0) r5 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000004000)={&(0x7f0000004000-0x8)='./file0\x00', 0x0, 0x83478cff264b3bac}, 0x10) r6 = eventfd2(0x3, 0x80801) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000006000-0x4)=0xffffffff, 0x4) r8 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = perf_event_open(&(0x7f0000000000)={0x4, 0x78, 0x0, 0x5, 0x8, 0x9, 0x0, 0x1, 0x24, 0x8, 0x9, 0x7e8, 0x3, 0x0, 0x4, 0x66e, 0x0, 0x6, 0xa0b, 0x7, 0x0, 0x4, 0x1000, 0x0, 0x80, 0x7, 0x9, 0x2, 0xff, 0x7, 0x7fffffff, 0xe3b2, 0x101, 0xff, 0x0, 0x80, 0x3f, 0x96c, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000006000-0x1), 0xa}, 0x2000, 0x0, 0x6, 0x6, 0x0, 0x0, 0xffffffff}, 0xffffffffffffffff, 0x4, 0xffffffffffffff9c, 0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = syz_open_dev$vcsa(&(0x7f0000001000-0xb)='/dev/vcsa#\x00', 0x8001, 0x40000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r11 = openat$dir(0xffffffffffffff9c, &(0x7f0000002000)='./file0\x00', 0x0, 0x10) r12 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x101000, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x2000032, r1, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r13 = accept$ipx(0xffffffffffffffff, 0x0, &(0x7f0000005000)) r14 = dup(0xffffffffffffffff) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r15 = signalfd4(0xffffffffffffffff, &(0x7f0000005000)={0x756}, 0x8, 0x80800) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r16 = syz_open_dev$vcsa(&(0x7f0000005000)='/dev/vcsa#\x00', 0x3, 0x90200) io_submit(r0, 0x8, &(0x7f0000004000-0x40)=[&(0x7f0000001000-0x40)={0x0, 0x0, 0x0, 0x1, 0x4, r1, &(0x7f0000002000-0xda)="70108a19aa4714eed84ba32cd170427602328384b9c361b27718004c6a992331104d290f153653c2c3670371da48543a772b5c89ee5ee070b9367733c3b7a2e9c6271d0443ce5042eac667055a360ae218ce7354f6308fabf43e97fcf3725606aef04efcb166ce18cbbac7bfe9508de02333cc12c68e44f67e130abbd0a190cfa2658d48b90778d6058082e0eab94735c2f845ae324209ba665454196104c54bdaa896b0b0a143ff652578f1a4da097f095b31ccf07ca5854f064a6458ab5c863750f3939dda628baba6164895e4aca39fb072e097fdaf655c36", 0xda, 0x20, 0x0, 0x0, r2}, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x7, 0x8, r3, &(0x7f0000005000)="7a0010fa130b55ed4e073a08d1402109da79222b6baa9e3e00784433bac2c29d1ae0ba1781259a4af107912975dbe4fa2c9583b7d2440437a176d8cb09fb09205d01c71312b2933ca7f2a061d7768a12b651fa6711f3409db0076e14", 0x5c, 0x0, 0x0, 0x0, r4}, &(0x7f0000006000-0x40)={0x0, 0x0, 0x0, 0x2, 0x9a9, r5, &(0x7f0000004000)="37a9a9f19796d8c3f7179c0a798cfe7a9339818152bfacd27fe27b65ff128f8c34f167de11cdf4c016283cc1cfabb314c855dc29d626edca9e31bce1bd7f4e53cd8c509f46dbd438576aeb50db8542fd707d579f87ab82716539b9ad8741e3ffd1d1c1a3c650c8b28969739daccf7f795e054400f635c3cfc5ed8eb4de1161697bc707db58b98622f623737d19c38b57bbd2ee88ea01402343466306d17d7896d1fe2251d2c8d49da60dd07c8b19257a", 0xb0, 0x10001, 0x0, 0x1, r6}, &(0x7f0000004000-0x40)={0x0, 0x0, 0x0, 0x8, 0xa92b, r7, &(0x7f0000003000)="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", 0x1000, 0x6, 0x0, 0x1, r8}, &(0x7f0000006000-0x40)={0x0, 0x0, 0x0, 0x2, 0xff, r9, &(0x7f0000006000-0xe5)="c3108542414090e76ecebef42293942e3dfe65771f3fd969a023a6f94a2dad84308c221895f241ccd874dfabf614943299ba149afceb5e0b22c114b57f46ee7ca519804943d9d4c8e9dfd09d8b1eea4a4f5bdea4df581fe1cefdfd95e5c242fd48a9d6d0b741a5b1920c0c82525fd2d7364b6632924d160ac6e9ca8001fb5b89387757f297bb07b2829c3726f75a3e2ccc52ea3a563405e5c279cc802e44ce6a2c4322219167d3bc59bcc0dde41cae6fc7c0b7401628df2e61b12fdf035080c8246f79a1c874f5570f78275586587d27b188d1707591fe932c02291d26cfa4b97f9d847e13", 0xe5, 0xf681, 0x0, 0x1, r10}, &(0x7f0000006000-0x40)={0x0, 0x0, 0x0, 0x8, 0x0, r11, &(0x7f0000004000)="ec891b8d54da1715bbf0175a21adc647605e574c71587d96550946f9f0768010f96d2012dd0e9f1279d7c5eb8be0e71994602aef9dd001587b6298d8a35650f70b4c64644440ad81b3eed01a26f49956fac3728664b66e846b1487c5680fd5bc8e4f7d80aeefd70befdb477c93a887b058fdc93f5afebf573a97fe400941", 0x7e, 0xfffffffffffffffd, 0x0, 0x1, r12}, &(0x7f0000001000-0x40)={0x0, 0x0, 0x0, 0x2, 0xfffffffffffffff7, r13, &(0x7f0000000000)="662777894561107e9fe8d6cb01585995aebbf169f5d9dc6b7b3186b572bb60b2e8940f50a7582e6b747b8c05d034a3942f93ef2d2aca81df4b0581a2b628a8c0fdc254f0531a97629c452f5028eb7cd701bb457ad89ea946edc78c0fc5a3a117cb80bf0ac2dee4f6b225cd04b8467ebe", 0x70, 0x1a07, 0x0, 0x0, r14}, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x6, 0x6, r15, &(0x7f0000003000-0xd3)="d8bb17191ec771faa859a7e33957de380994fcd5ee043a80c5f4322f2a157272defa33b0e4cbe0889239ffe6416ad794d25756c4d72626835e5650fc582140e71b78b5fe55da9e668e59f87c4150f03191ab3de756bb57b08e54a1c1793e9ebeb116558ca00d1764a19c22bc48ae95a01c11e1c89760d1707c9ee5164301fa28431cbb851948aa527c0ab1bc7a13a04955abe91be924950d9a34e71a59829ccaf033e4cfa86e733aa336d7e6ac49804ef2b025ec426432b20fd047d180a256a335849039a764736ad054fe0e4892f88aafdab4", 0xd3, 0x7, 0x0, 0x0, r16}]) 2018/04/09 03:18:38 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x1000, 0x0, &(0x7f0000006000/0x1000)=nil) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) r2 = msgget(0x0, 0x401) msgctl$IPC_RMID(r2, 0x0) getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f0000005000-0x6d)=""/109, &(0x7f0000008000-0x4)=0x7) ioctl$int_in(r1, 0x5473, &(0x7f000000a000)=0x26c) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f000000d000)=[{&(0x7f0000008000)=""/229, 0xe5}, {&(0x7f000000e000-0x50)=""/80, 0x50}], 0x2) 2018/04/09 03:18:38 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000008000-0x9)='/dev/net/tun\x00', 0x0, 0x40) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000009000-0xb)='/dev/vcsa#\x00', 0x8, 0x8440) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000008000), &(0x7f0000008000-0x4)=0x4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$random(&(0x7f000000b000)='/dev/random\x00', 0x0, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f000000e000-0x8)=0x3) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x2, 0xb8, &(0x7f0000005000-0x8)={0x0}) times(&(0x7f0000009000)) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x900000000000000, &(0x7f000000e000-0x40)="37157175bfb89e30c22cea47e052b15cb34aab4504a82e09f269d424b01e29170396699f4e5592f65795ca0dc0a0653b33fef5772816b3e3a07533bda816bab7") fcntl$setlease(r2, 0x400, 0x3) 2018/04/09 03:18:38 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000007000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f000000d000-0x4)=@ethtool_link_settings={0x4b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], []}}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000006000)='./file0\x00', 0x0) r1 = accept(r0, &(0x7f000000d000)=@un=@abs, &(0x7f0000006000-0x4)=0x8) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r1, &(0x7f000000d000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f000000e000-0x4)=0x1c) 2018/04/09 03:18:38 executing program 1: mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x831, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0xfffffffffffffffc, 0x0) madvise(&(0x7f0000003000/0x1000)=nil, 0x1000, 0xf) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000004000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) finit_module(r0, &(0x7f0000001000-0x5)='wlan1\x00', 0x3) mremap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3000, 0x0, &(0x7f0000000000/0x3000)=nil) 2018/04/09 03:18:38 executing program 0: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000011000-0x4), 0x4) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TIOCNXCL(r1, 0x540d) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000016000-0x4)=0x7d, 0x4) connect$inet(r0, &(0x7f0000005000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet6(r1, &(0x7f0000024000)="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", 0x3fa, 0x0, &(0x7f0000022000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/09 03:18:38 executing program 1: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000006000)=0x0) r1 = dup(0xffffffffffffffff) r2 = openat(0xffffffffffffffff, &(0x7f0000016000-0x8)='./file0\x00', 0x2000, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) perf_event_open(&(0x7f000001d000-0x78)={0x1, 0x78, 0x104000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) [ 985.870000] device lo left promiscuous mode 2018/04/09 03:18:38 executing program 1: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000021000)=@in={0x0, 0xffffffffffffffff, @dev}, &(0x7f000000e000-0x4)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000012000-0xb9)={0x0, 0xb1, "ed4d1ad1951c2ca7a3831a59fe953f1bf18901ad6986198e8c8e7bd8fc40fc3c8da954678c5b8325be33b915e506b882b76d8e5fb6505c1ad01683ba990a583b361e98f9737df6a3281cfbdf14fa2dfb96fc84198b0cb52b8fe35102e9ecc8dbb00c31be21f2e2a3dd950f593aff049a90d6d17a1a16f3ea31c81024ab00fbd8d5935047114c34c7862d118f8ae0bbbd5529adcf78f0a9e6cc7c4171ad4fa56b3d03f1a885401b1daaa99901521eca6486"}, &(0x7f0000005000)=0xb9) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000002000)={r2, 0xfff}, &(0x7f0000005000)=0x8) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f000000d000)=[{&(0x7f0000020000)=""/166, 0xa6}, {&(0x7f0000021000-0xbc)=""/188, 0xbc}, {&(0x7f0000020000)=""/206, 0xce}, {&(0x7f0000021000-0xce)=""/206, 0xce}, {&(0x7f0000010000-0x59)=""/89, 0x59}, {&(0x7f0000020000)=""/68, 0x44}], 0x6) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000014000)={0x1, &(0x7f0000003000-0x18)=[{0x6}]}, 0x10) sendmsg$nl_route(r0, &(0x7f000000d000)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f0000010000-0x10)={&(0x7f000000b000)=@ipmr_getroute={0x14, 0x1a, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {0x80}, []}, 0x14}, 0x1}, 0x0) 2018/04/09 03:18:39 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendmsg(r0, &(0x7f0000001000-0x38)={&(0x7f0000623000-0x8)=@sco={0x1f}, 0x8, &(0x7f0000000000)=[], 0x0, &(0x7f0000001000-0xb8)=[{0x88, 0x0, 0x0, "8d41d57a981b730e2b2cafef0316cbfc58cdb53847b876c0ad59fbeb5306441af524ead5efaa335dae493dd9b0aa751b9a712b8ccdbd73ffb15ce5a28072c797ee34a7a5ee93c5f6d746bc7a3bdb3ab4d8cc05ba8a2b7aad54dd98ff57c754d273d7895c33f76d14c71546e259a75f6387d1613382f941"}], 0x88}, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_pts(0xffffffffffffff9c, 0x4000) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000003000-0x4)=0x8) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000003000-0x4)=0x2, 0x4) socketpair(0xb, 0x0, 0x4, &(0x7f0000001000)={0x0, 0x0}) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r0) fcntl$F_GET_FILE_RW_HINT(r3, 0x40d, &(0x7f0000002000)) 2018/04/09 03:18:39 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000002000-0x14)={0x0, 0x5, 0x4, 0x5, 0x9}, 0x14) recvmmsg(r0, &(0x7f0000002000-0xb4)=[{{&(0x7f0000001000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, 0x26, &(0x7f0000001000)=[]}}], 0x1, 0x40012100, &(0x7f0000000000)={0x77359400}) 2018/04/09 03:18:39 executing program 1: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000372000-0x9)='/dev/vcs\x00', 0x443, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001000-0x8)) ioctl$sock_netdev_private(r0, 0x89f4, &(0x7f00001c6000)="205ba276537ecd8993a13e28ceb2f79d5262ef62a741d8c7541fd215deb292537f3f83241be9bf52e72f16c40bf8551b7eaa8e4e5cbba1d5491feb67bd4f77cfa91f2a4431758202549deb00c1a189d08610ff6ab577c6df4d57ff3e38075883c634eb82d9ef366e1cbfc2c05e50e90871a92036912ed085d3c1856af5c880") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000000)=0x3) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000002000-0x24)='$\\:keyringposix_acl_accessmime_type\x00', 0x42, 0x0, &(0x7f0000000000)={0x0, 0x5, 0x9677}) 2018/04/09 03:18:39 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000000a000-0xa)='attr/prev\x00') getdents64(r0, &(0x7f0000003000-0xb0)=""/210, 0xd2) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000001000)={0x10000, 0x20, 0x6, 0x7, 0x1c, 0x8001}) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$void(r1, 0xc0045878) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f000000a000)='/dev/ptmx\x00', 0x901, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f000000d000)={0x6d6d4136, 0x1000}) writev(r2, &(0x7f0000001000)=[{&(0x7f000000c000)}, {&(0x7f0000009000-0x9)="d06b55ee4e44f3ab77", 0x9}], 0x2) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f000000f000-0xc)={0x0, 0x8}, &(0x7f000000e000)=0xc) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r2, &(0x7f0000010000-0x38)={&(0x7f000000c000)={0x10, 0x0, 0x0, 0x244200}, 0xc, &(0x7f000000b000-0x10)={&(0x7f0000007000)=@getnetconf={0x14, 0x52, 0x400, 0x4, 0x0, {}, []}, 0x14}, 0x1}, 0x4040811) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000009000-0x46)={r3, 0x3e, "3c56ebd4f99c5b52322a1bb32b8a7ef09618f8410541b84997fc7bc5b1acea53906ea79822f08301c57b4216be786828f97d51614553406ccbdda52be618"}, &(0x7f0000002000)=0x46) ioctl$TIOCLINUX7(r2, 0x541c, &(0x7f0000004000-0x2)={0x7, 0x2bab1bdf}) 2018/04/09 03:18:44 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x10000d, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmmsg(r0, &(0x7f0000003000-0x1a4)=[{{&(0x7f0000003000-0x8)=@sco={0x1f}, 0x8, &(0x7f0000002000-0x10)=[], 0x0, &(0x7f0000003000-0x1068)=[]}}], 0x1, 0x0) 2018/04/09 03:18:44 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000002000-0xc)=@nl=@kern, &(0x7f0000005000-0x4)=0xc, 0x80000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000005000-0x10)={0x80, 0x8, 0x9, 0x7, 0x0}, &(0x7f0000005000-0x4)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000005000-0x10)={r2, 0x2c, &(0x7f0000004000)=[@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x1, 0x100, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4}]}, &(0x7f0000000000)=0x10) connect(r0, &(0x7f0000001000)=@un=@abs, 0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000006000-0x14)={r3, 0x4, 0x6f2e, 0xdf, 0x1d67, 0xffffffff8902de58}, 0x14) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000001000-0x4)=0x1, 0xfffffffffffffe30) 2018/04/09 03:18:44 executing program 1: socketpair(0x11, 0x800, 0x8, &(0x7f0000d5e000-0x8)={0x0, 0x0}) finit_module(r0, &(0x7f00001ce000)='/\x00', 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000001000-0x4)=0x7, 0x4) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000000000)={0x2, 0xf734, 0x0, 0x1, 0x3, 0x7fff}) mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f000001a000)={0x1, 0xfd, 0x6, 0x62, 0x0, 0xffffffffffffff9c}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000012000-0x18)={r2, &(0x7f0000001000), &(0x7f000001b000)=""/146}, 0x18) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f000001e000-0x4), &(0x7f000001d000)=0x4) fcntl$notify(r2, 0x402, 0x20) 2018/04/09 03:18:44 executing program 0: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000023000-0xa0)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000017000)=0xa0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000024000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, &(0x7f0000015000-0x4)=0x2e) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000005000)) r1 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) ftruncate(r1, 0xf1) lseek(r1, 0x0, 0x2) sendfile(r1, r1, &(0x7f000001f000-0x8), 0x400000000000200) lseek(r1, 0x0, 0x4) 2018/04/09 03:18:44 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0) r1 = dup(r0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000004000)='/dev/autofs\x00', 0xf16eacc7f1b08370, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000005000-0x4)=0xfffffffffffffffe) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000004000)=""/4096, 0xfffffe7e, 0x7) 2018/04/09 03:18:44 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000001000-0x8)={0x0}) setns(r0, 0x0) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000002000-0x5)='|GPL\x00', 0x0) io_setup(0x5, &(0x7f0000004000)=0x0) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000008000-0x8)=0x4) io_submit(r2, 0x1, &(0x7f0000001000-0x18)=[&(0x7f0000007000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000006000-0x9f), 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) 2018/04/09 03:18:44 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) migrate_pages(0x0, 0x5, &(0x7f0000002000-0x8)=0x3, &(0x7f0000001000)=0x2) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsn(&(0x7f0000009000)='/dev/vcs#\x00', 0x0, 0x80200) 2018/04/09 03:18:44 executing program 0: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r0, &(0x7f0000000000)=@file={0x0, ""/108}, &(0x7f0000318000-0x4)=0x6e, 0x80000) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f000093a000)) 2018/04/09 03:18:44 executing program 0: mmap(&(0x7f0000000000/0x3e5000)=nil, 0x3e5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x2, &(0x7f000000b000-0x10)) 2018/04/09 03:18:44 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000002000-0xc)='keyring\x00', &(0x7f0000008000)={0x73, 0x79, 0x7a}, &(0x7f0000009000-0x1b6)="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", 0xffffffffffffffff) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000000d000-0x8)={0x0}, 0x10800) mkdirat(r0, &(0x7f0000004000-0x8)='./file0\x00', 0x108) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r0, &(0x7f000000b000)="e39bcabb0f6ff1d69d67c5b79d780f0f8989fae6066df2da7f2924f754071d3654a7efd2f80000cac2832ff8bc011366b0c1e1", 0x33, 0xa00, &(0x7f000000d000)=@file={0x1, './file0\x00'}, 0xa) [ 991.339982] mmap: syz-executor0 (4375): VmData 9801728 exceed data ulimit 0. Update limits or use boot option ignore_rlimit_data. 2018/04/09 03:18:44 executing program 0: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000014000)={0x2, &(0x7f0000003000-0x18)=[{0x25}, {0x6}]}, 0x10) sendmsg$nl_route(r0, &(0x7f000000d000)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f0000010000-0x10)={&(0x7f000000b000)=@ipmr_getroute={0x14, 0x1a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x80}, []}, 0x14}, 0x1}, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x5, 0x9, &(0x7f0000022000-0x8)={0x0}) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000021000)={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x4, {0x2, 0x0, @multicast1=0xe0000001}, @generic="6f30f255d5c8aebb41b44acd502232ff"}) 2018/04/09 03:18:44 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) r2 = geteuid() mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 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) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000000)={{{@in=@broadcast, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@loopback}}, &(0x7f0000000000)=0xe8) r4 = geteuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000349000-0x4)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000d23000-0xe8)={{{@in6=@loopback, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000c1d000)=0xe8) r7 = getgid() r8 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@local, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000000000), &(0x7f0000d1d000-0x4), &(0x7f00006de000-0x4)=0x0) r11 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000000000+0xf19), &(0x7f0000e80000)=0x0, &(0x7f0000001000-0x4)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000c76000)={0x0, 0x0, 0x0}, &(0x7f0000926000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0}, &(0x7f0000b3b000-0x4)=0xc) getgroups(0x4, &(0x7f00008a0000)=[0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f000047d000)=[{&(0x7f0000000000)={0x1154, 0x5, 0x8, 0x3, 0x0, "", [@nested={0x1144, 0x43, [@typed={0xc, 0x6b, @fd=r0}, @generic="9b41f3776b775de06ab269d2edd1cede1228aabf498d2965270d8d194f21b6fe8a3a4cec55d822672735b2d9a4309ac993b94743aeb0fdf20e514ef7fed5d13ca23dbc372d60c251517eabf7a43ce54e78e7908f182241902b546ec0e74184a8a78fe4059d87b187d0b60f33a1aafb66a9e5ced55f94468553769994fc802b142044c3bd5813a56092113ed456dcb600224ba42b4ac79630ce6938dfc7c1131c5675afc426b4d426973e4055042bec433dc832c4dceaa574f61b4856458addfeefe729751be7732a9804962d27780cb9f97342ef8b718f36d5ea30f1702e0dfb48c9ac9edde98b4953113e022d2897ab863b1fd899270cc591", @generic="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", @typed={0x8, 0x1a}, @typed={0xc, 0x1e, @fd=r0}, @typed={0xc, 0x66, @uid=r2}, @typed={0x18, 0x6, @ipv6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}]}]}, 0x1154}, {&(0x7f000080b000)={0x1c, 0x1d, 0x100, 0x3, 0x3, "", [@generic="7a7690f013c94a01ab5f4d"]}, 0x1c}, {&(0x7f0000001000-0x48)={0x48, 0x41, 0x300, 0x0, 0x3, "", [@typed={0x20, 0x68, @binary="84674f7c0cdcd658df9b677870b1803ee6c74e83d95c"}, @typed={0x8, 0x55}, @nested={0x10, 0x100000000, [@typed={0xc, 0x22, @ipv4=@empty}]}]}, 0x48}, {&(0x7f00002e4000-0x180)={0x180, 0x15, 0x300, 0x6, 0x2, "", [@nested={0x148, 0x83, [@typed={0xc, 0x79, @uid=r3}, @generic="762fd5f3b972759c080b97", @generic="360cb3edcfbd70f0777420a666d8c530aa89582dbe1251f864e34e86a2fe0e6afaa0625b9854a62af249fc1431718617fa17931a36b8e46e8cbc8af8da72c45380fb73dff4c8e4c6d0af0d316dbaf4a970785b0c00b7bac72a934755e11cccc511c955111e05bfee015ec65d0e94ab4e9992ec81e5a91316677b32f9c1058f8dc4a8bf4b374b32e65a80aae868ae1ca5e3d3659fd3749979dbacabebbf9f4b7493c8f0024aa4c618e8887fcf39e7b7121b848b5b48bd3d696d88ea636a87ad7cad255715f725e2d050b229710051fe128a", @generic="a6cd49acfa1f8dce86557ab512ab8eb80aaad8aa287f50671231fc25fc1ca30abbd75ac8dcb58714c35fee79da28f99664b93345e6f9228196b8e2eadc952378896359d615543c73b69171c805", @typed={0xc, 0x52, @uid=r4}]}, @typed={0x10, 0x71, @u64}, @typed={0x18, 0x90, @ipv6=@dev={0xfe, 0x80, [], 0x0, 0xd}}]}, 0x180}], 0x4, &(0x7f0000001000-0x120)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}], 0x120, 0x20008800}, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000001000-0x2)="0400", 0xffffffffffffffdd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000001000-0x50)=[{&(0x7f0000737000)="ed34caae9bcf741719a5668fa65936abe42715d3e1edcfe1f2a7624b07f85f68667c98abd629fd7454369f2a5403f02ca46e33d26c0fafefd93e98e70baf7099e8add14dc420d12504a7ecf4738f9d46c79c6eb3ad0b8ac5acc5fcf6218a84afbbcf31285b7fc6727e4bf275d23c44df806967e3efb8fd7d4416cb820d2298a2dfc7dc01c1ffebe9234202ec5ad7685f77a36e11e0189c91233069be3deca8384c8228e7d99272c938d82f35a1a5f82c01ee54757baedcf50218c4701d4944d39f7b473a03a0330aa98a8aeffe33a4062a5a8c8c083d37c40e1b13c4482e63d3be53c62043e20a817fe1abd773c3", 0xee}, {&(0x7f0000adc000)="11739ae574adf2d8ae2d4ed966cdb4d2bd43aaba43e12ac77df0094e85019c5f889bde8504ed", 0x26}, {&(0x7f00003f9000)="d43888f87993c04f400d3bc3b0bdac9258d4177496c99744a0a9ccbb20a94aeecac1a03ca06ff563860527cc7627593783f9c605a76185854ea293f7f1f3f8f3", 0x40}, {&(0x7f0000001000-0xff)="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", 0xff}, {&(0x7f0000aab000-0x9d)="6848f987974d2f9e3d3946e3e159bb57f69785021da41df7dcb82e66903093d6819b8de371f890b0410b87aed95e49501a1968beebbd96644ec75e61bb35051497f211a49359759fa60fc7b534f676862eb829a006d049bdbbde8d661ffeaf328ba7c8b88f07c43d35d185bc7b75255273c41d23fd3116415442ca93d280d131c48efa4e5bf5b33e3cb86a186a6b50101e4d7e17dca4659ade84d85cca", 0x9d}], 0x5, 0x0) 2018/04/09 03:18:44 executing program 0: clone(0x0, &(0x7f0000000000), &(0x7f000000c000-0x4), &(0x7f0000000000), &(0x7f0000614000)="cc2c") timerfd_gettime(0xffffffffffffff9c, &(0x7f000089c000)) r0 = socket$inet6(0xa, 0x80002, 0xffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f0000e95000-0x14)={@remote, 0x0}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@loopback, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@empty}}, &(0x7f0000a1e000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@dev={0xfe, 0x80, [], 0x0, 0x15}, 0x1, 0x8, 0x3, 0x3f, 0xa, 0x20, 0x80, 0x8, r1, r2}, {0x3, 0x8, 0x1, 0xf06, 0xc76e, 0x1, 0xfffffffffffffffa, 0x7}, {0x4, 0x3, 0x400, 0x81}, 0x1, 0x7, 0x1, 0x1, 0x3, 0x3}, {{@in=@empty, 0x3}, 0xa, @in=@empty, 0x0, 0x7, 0x3, 0xfffffffffffffffb, 0x4, 0x2, 0xb73}}, 0xe8) 2018/04/09 03:18:44 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSTI(r0, 0x5412, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000002000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) 2018/04/09 03:18:44 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000000+0x886)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @empty, @loopback=0x7f000001, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @loopback=0x7f000001}}}}, &(0x7f0000001000-0x10)={0x0, 0x1, [0x3ab]}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000012000-0x9)='/dev/vcs\x00', 0x0, 0x0) shutdown(r0, 0x1) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000012000-0xc)='/dev/autofs\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r1, &(0x7f0000001000-0x8)='./file0\x00', r2, &(0x7f0000000000)='./file0\x00') socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000011000)={0x0}) getsockopt$inet_tcp_int(r3, 0x6, 0x0, &(0x7f000000e000), &(0x7f0000000000)=0x4) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@mcast1, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000011000)=0xe8) quotactl(0xa13, &(0x7f0000012000-0x8)='./file0\x00', r4, &(0x7f0000000000)="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") 2018/04/09 03:18:44 executing program 1: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000001c000-0x28)={@common='lo\x00', &(0x7f000001c000)=@ethtool_coalesce={0xe}}) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000023000-0xd)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x17, 0x800, 0x80, &(0x7f0000023000-0x8)={0x0, 0x0}) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f000000a000)={0x0, 0x2, 0x0, 0x401, 0xffffffffffffff81, 0x7, 0x9, 0x772, {0x0, @in6={{0xa, 0x2, 0x7, @loopback={0x0, 0x1}, 0x80000001}}, 0x8, 0x2, 0x8, 0x7, 0xffffffffffffff01}}, &(0x7f000001b000-0x4)=0xb8) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000024000-0x8)=@assoc_id=r3, &(0x7f0000000000)=0x4) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f0000024000)=""/144) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPTPEER(r1, 0x5441, 0xba6c9d3) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000022000)={0x0, @in={{0x2, 0x2, @empty}}, 0x5, 0x7, 0xfffffffffffffffe, 0x40, 0x5}, &(0x7f0000023000-0x4)=0xa0) 2018/04/09 03:18:44 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000004000-0x60)={0x0, 0xe, 0x0, @tid}, &(0x7f0000000000)) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x4000000000000, &(0x7f0000003000)={0x0, 0x0}) timer_settime(0x0, 0x1, &(0x7f0000004000)={{}, {r0, r1+10000000}}, 0x0) timer_settime(0x0, 0x0, &(0x7f0000002000-0x20), &(0x7f0000004000-0x20)) 2018/04/09 03:18:44 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000006000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000002000-0x7)='auxv\x00') name_to_handle_at(r1, &(0x7f0000003000)='./file0\x00', &(0x7f0000003000)={0x30, 0x0, "dd6b079f14f17bfa000000000000006d7ff02e390200000001000000ccc591b769f8801808000000"}, &(0x7f0000003000-0x4), 0x400) 2018/04/09 03:18:44 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$int_in(r0, 0x5432, &(0x7f0000006000)) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000009000)) 2018/04/09 03:18:44 executing program 1: getegid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000007000)={0x0}, &(0x7f000000c000)=0xc) openat$vcs(0xffffffffffffff9c, &(0x7f00001ba000)='/dev/vcs\x00', 0x2000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000000)=0x60, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x8000f, 0x1, &(0x7f0000000000)) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00002b6000-0x8)) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00009fd000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffff9c, &(0x7f0000002000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f0000001000-0x4)=0x32) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x10002, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000001000-0x20)={@dev={0xfe, 0x80}, 0x0, 0x8000000000000, 0x0, 0x0, 0x3, 0x7c5}, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x400000, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000002000)='/dev/snd/timer\x00', 0x0, 0x2000ff) syz_open_dev$random(&(0x7f0000c56000-0xc)='/dev/random\x00', 0x0, 0x4440) syz_open_procfs(r0, &(0x7f000029b000)='clear_refs\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80000, 0x9, &(0x7f0000000000+0xc6)) socket(0x1f, 0x807, 0x3) 2018/04/09 03:18:44 executing program 0: socketpair(0x9, 0x807, 0x3, &(0x7f00005b1000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0xc000}, &(0x7f0000000000)=0x8) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000001000-0x4)={0x10000, 0x9, 0xe, 0x1, 0x3, 0x2, 0x4, 0x5, r2}, &(0x7f0000001000-0x4)=0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002000-0x4)=0x0) sched_setattr(r3, &(0x7f0000001000-0x30)={0x30, 0x2, 0x1, 0xee, 0x84, 0x84c, 0x8c00}, 0x0) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000011000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = semget$private(0x0, 0x1, 0x95) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$GETZCNT(r4, 0x3, 0xf, &(0x7f0000014000-0x2)=""/2) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f0000012000)=""/4096) 2018/04/09 03:18:44 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/vcs\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001000-0x4b)={0x0, 0x13, "41458269395fb8d95a5d4a4a9e0620376730c3"}, &(0x7f0000001000)=0x1b) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000002000-0x98)={0x0, @in6={{0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x1ff, 0xff}, &(0x7f0000000000)=0x98) gettid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001000-0x4)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgid(0xffffffffffffffff) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000001000)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000002000)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0}, &(0x7f0000001000-0x4)=0xc) syz_open_procfs(r1, &(0x7f0000000000)='net/protocols\x00') getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000b6a000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x3f}}, 0xff, 0x40}, &(0x7f0000540000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000b92000-0x98)={0x0, @in6={{0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x81, 0x8}, 0x98) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)) ioctl$sock_inet6_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000004000+0xcc0)={@empty, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x0, 0x7d4}) sync() sync() 2018/04/09 03:18:44 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f000000a000-0x11)='net/fib_triestat\x00') mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f000000a000-0x10)={0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f000000a000-0x10)={r2, r3/1000+30000}, 0x10) bind$unix(r0, &(0x7f0000009000-0xa)=@file={0x1, './file0\x00'}, 0xa) truncate(&(0x7f0000007000-0x8)='./file0\x00', 0x0) 2018/04/09 03:18:44 executing program 1: mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f000002e000+0xd3f)={0x2, 0x2, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000005000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) 2018/04/09 03:18:44 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000)={0x0}) getpeername$unix(r0, &(0x7f0000001000-0x65)=@file={0x0, ""/99}, &(0x7f0000000000)=0x65) r1 = dup(r0) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) 2018/04/09 03:18:44 executing program 1: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000026000-0x9)='/dev/vcs\x00', 0x100, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000025000)={0x25, 0x6, 0x9, 0x7}, 0x8) r2 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_tcp_int(r2, 0x6, 0x2, &(0x7f0000016000-0x4)=0x7d, 0x4) connect$inet(r0, &(0x7f0000005000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet6(r2, &(0x7f0000024000)="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", 0xd3f, 0x0, &(0x7f0000022000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/09 03:18:44 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000005000)={0x0, 0x0}, 0x0) write(r0, &(0x7f0000005000)='N', 0x1) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000000a000-0x8), 0x10000) fcntl$setpipe(r0, 0x407, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000009000)="ce5f9c1f253685f694c84ca75f2d008fd36328325cc411c210af33eae55e7618b3a6a0cea6644e4c5ea6d6dfd9e2d9e8a011ed0d525d1b951859ba28738287aca003a4e0ce15da34941384e9f1e05214adb53073783c7d781aee12f8bbc7dd2b787f5e97c8b8da5853fbc31d7409d73c84123190588e00d387f5", 0x7a) 2018/04/09 03:18:45 executing program 1: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) signalfd4(r1, &(0x7f0000010000-0x8)={0x400}, 0x8, 0x80000) openat$autofs(0xffffffffffffff9c, &(0x7f0000021000-0xc)='/dev/autofs\x00', 0x200000, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000021000-0x4)=0x7e, 0x4) finit_module(r1, &(0x7f0000018000-0x14)='mime_typetrusted(%^\x00', 0x2) connect$inet(r0, &(0x7f0000005000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f0000014000)="88957c64ef96f93cfa9180d972d68c027f12626fc8ecdd3dde482f4b372e144d04a5aff30da112e7681f3b3dc51811b3d43dec7ecf5df5d3a301914ed56469581cee18dcb89a4cace41b954a977f93862a0d1a13135d1bd267d60525dea89fa31929f110bfedbf0102fb5282892d430d8f68", 0x72, 0x0, &(0x7f0000021000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) 2018/04/09 03:18:45 executing program 0: mmap(&(0x7f0000000000/0x7ba000)=nil, 0x7ba000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f00007a8000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) setsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f00007b7000)=0x200008, 0x4) r1 = getpid() r2 = syz_open_procfs(r1, &(0x7f0000495000)='net/protocols\x00') sendfile(r0, r2, &(0x7f00007ba000-0x8), 0x6) sendfile(r0, r2, &(0x7f000030e000-0x8), 0xf3b3) mmap(&(0x7f00007ba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknodat(r2, &(0x7f000044f000-0x8)='./file0\x00', 0x8009, 0x9) mmap(&(0x7f00007bb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000187000-0x6)={0x1, [0x100]}, &(0x7f0000157000-0x4)=0x6) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f00007bb000)={@common='erspan0\x00', @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00007bb000-0x4)=0x7, 0x4) 2018/04/09 03:18:45 executing program 0: mmap(&(0x7f0000000000/0x32000)=nil, 0x32000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000010000-0x8)='net/tcp\x00') mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000002000)={0x0, 0x0}, 0x0) pipe2(&(0x7f0000001000)={0x0, 0x0}, 0x0) tee(r3, r2, 0x2, 0x0) close(r1) write$tun(r4, &(0x7f0000004000-0x2f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "9fe5cb", 0x0, "3bde0a"}}}}, 0x2e) close(r4) preadv(r0, &(0x7f000001a000+0x4ee)=[{&(0x7f0000032000-0xf4)=""/244, 0xf4}, {&(0x7f0000031000)=""/4096, 0x1000}], 0x2, 0x0) 2018/04/09 03:18:45 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f00002be000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000920000-0xc)={r1, 0x80000, r2}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = mq_open(&(0x7f0000001000)="6d696d655f74797065656d312b7b6367726f7570626465768100", 0x40, 0x4, &(0x7f0000002000-0x40)={0xfffffffffffffffd, 0x3d, 0xfffffffffffffffe, 0x1, 0x2, 0x1000, 0x9, 0x4}) mq_getsetattr(r4, &(0x7f0000000000)={0xffffffffffffff80, 0x1, 0xffffffffffffffff, 0x2d2d, 0xffff, 0x800, 0xfffffffffffffffa, 0x6}, &(0x7f0000000000)) r5 = socket(0x8, 0x80001, 0x200) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat(r4, &(0x7f0000003000-0x8)='./file0\x00', 0x20000, 0x10) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000001000-0x4)=r6, 0x4) socket$inet(0x2, 0x7, 0x2) pwrite64(r3, &(0x7f0000001000-0xcc)="aaa08ebcd653955249f0d007186839d5e6c384b87898d33a4cfdfc2175858095030f158e51b15949351f3a4ebaf4d5cab40fd67d7ab35c8b819bbcc2d9545fe75c55c0a63bab8d7f71554453547167d7c5f1394524caa9a84582e843a167acd77053bbf3400ed0a09bbc2023ce67e38ea830e05b2e96aa0863de079638a3317b2b646cb6492ff6449ab6c7b4ab4991203cd35ad29c6bb6cde1a5058fdfbf886762440743fe70b1ad246b68fabf4bb22db501f913898c3ab44f6fb93e0047a5c7c9e1b8b8812d55c65799a0a1", 0xcc, 0x0) accept4$packet(r6, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000002000-0x4)=0x14, 0x80800) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast1, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@local}}, &(0x7f0000003000)=0xe8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = add_key(&(0x7f0000002000)='encrypted\x00', &(0x7f0000004000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000004000-0x1000)="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", 0x1000, 0xfffffffffffffff8) keyctl$get_persistent(0x16, r7, r8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGRAB(r6, 0x40044590, &(0x7f0000005000-0x4)=0xc3c) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r6, 0x40046411, &(0x7f0000005000)=0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f0000007000-0x20)={0xeb6e, 0x3, 0x4, 0x6, 0x5, 0x5, 0x3, 0x3, 0x0}, &(0x7f0000007000-0x4)=0x20) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f0000007000-0x10)={r9, 0x2, 0x3ff, 0x4}, &(0x7f0000001000)=0x10) 2018/04/09 03:18:45 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000007000-0x38)={&(0x7f0000004000-0xc)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f000000a000)={&(0x7f000000b000-0x1c)={0x14, 0x10, 0x11, 0x2, 0xffffffffffffffff, {0x3}, []}, 0x14}, 0x1}, 0x0) 2018/04/09 03:18:45 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f000000a000-0x1c)=[@in6={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}], 0x2c3) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x2, &(0x7f000000f000)=0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = eventfd2(0x0, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_submit(r0, 0x1, &(0x7f0000012000)=[&(0x7f000000f000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f000000b000-0xf7), 0x0, 0x0, 0x0, 0x1, r2}]) getcwd(&(0x7f000000a000-0xff)=""/255, 0x321) 2018/04/09 03:18:45 executing program 1: clone(0x0, &(0x7f00008b8000), &(0x7f0000bef000), &(0x7f0000738000-0x4), &(0x7f00005d5000)) pipe2(&(0x7f0000b49000-0x8)={0x0, 0x0}, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000178000-0x4)=0x14, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000001000-0x18)={@loopback={0x0, 0x1}, 0x7fffffff, r1}) getgid() syz_open_dev$tun(&(0x7f0000001000-0xd)='/dev/net/tun\x00', 0x0, 0x4000) 2018/04/09 03:18:45 executing program 1: mmap(&(0x7f0000000000/0x3b000)=nil, 0x3b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f0000035000-0x4), &(0x7f0000000000), &(0x7f0000034000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) recvmmsg(r0, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000004000)=""/164, 0xffffffb7}}], 0x2d3, 0x0, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000035000-0x78)={0x0, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, {0x2, 0xffffffffffffffff, @empty}, {0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x1c8fa10ef6c9a047, 0x0, 0x0, 0x0, 0x0, &(0x7f000003b000-0x5)=@common='lo\x00'}) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat(r1, &(0x7f000003b000)='./file0\x00', 0x0, 0x80) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f000003c000-0x50)={@generic="c4c1ed7bebad836b1bda3282f860a588", @ifru_ivalue=0x200}) 2018/04/09 03:18:45 executing program 0: clone(0x5ffff, &(0x7f0000f86000), &(0x7f0000551000), &(0x7f0000be7000), &(0x7f0000c0d000)) 2018/04/09 03:18:45 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x3, 0xeb960480ec793f38) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlockall(0x1) getsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000001000-0x4), &(0x7f0000000000)=0x4) waitid(0x0, 0x0, &(0x7f0000000000), 0x7ffffffd, &(0x7f00007d8000-0x90)) 2018/04/09 03:18:45 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x2f8, &(0x7f0000002000-0x40), &(0x7f0000003000-0x34)={0x0, 0x8}, &(0x7f0000002000), &(0x7f0000000000), &(0x7f0000000000)={&(0x7f0000001000), 0x8}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffffff, &(0x7f0000001000-0x10), &(0x7f0000004000-0x4)=0x10) tee(r0, r0, 0x4, 0x7) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000004000-0xc), &(0x7f0000003000-0x4)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x80007, 0x9, &(0x7f0000004000-0x8)={0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_gettime(r1, &(0x7f0000004000-0x20)) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000003000-0x60)=[{&(0x7f0000001000)="66fbba0ebec93a4c6b783186e73654506c789af06715fe9eba3680b810736c2fe251be942f084e5386375e3ba2d4e66ac9693c66939c98811b5d7efb60ce95037cf6f22d7acb43ef5261f1df4e7bf6a8891113da43f87d66ceda70ce26768b7b399c4b7076896bebcc55bd86c4b7a400ea2f0e22ea718c0ba074704a0aef9a0b449e41976100d100097433b38cbc6a6bb31c7a7faee5c218cdb7f087b9c8a156342c58deb3e1b6132178c8bd93f69484c0c0107f3f3a638562da1a9362ded94fe989305bee6f0285ec", 0xc9}, {&(0x7f0000005000-0x56)="63cdff48a20cf122e490484810a34aeae8f2e143e52eb0e17516dfed44edcf4229f504b4910b186c9f8b5462da254d83c49cce1bc8022a5f9531388c32b848666406ecfe01354f901aa3a50915eadbe90518e70fc008", 0x56}, {&(0x7f0000002000-0x49)="74e8978619bccfaff017ed772acd018b68a7b863f9132b1056d1543db3e88a3d740cc3ecaa9b29156aac9b765d4130d1ec38c46ffd7c80022bdc930d59584ba82e9cec479a22e18e64", 0x49}, {&(0x7f0000005000-0x71)="91be380dda4324d9b042062350784d714b4e6bc311aecf71d83b93164689078c92bcc220d6d21d4822c94eb1ec6480b1a33e674e5e8e616ffc405596eaf7d72cf7c46396c182f3b541858fecf3f120b0812a5e5c8d6a7d97c16b10fb98dcf48dc7bf2b5d85abd90ccf42780fb51adda4c5", 0x71}, {&(0x7f0000002000-0x21)="c07e82061c6e91c83fd06a93a8fefd42d159adf5f3f8e7a8fd8c27d3baaf032ed5", 0x21}, {&(0x7f0000004000-0xae)="efd937d66d209ac70c483c86ebdaee207fdfe45ba7f54f2db55e21c8ba6c4ec665c7ebc498be4f100ab666f43f757f497d6019145460ca16651e974a4c13e410e9a502329d8d7b637f740224d0786b65b1aaada8037220fac34ee8f99d1c43a80bf7128129e6ac5fb4c904324cf8effe8ebf4ca9f0fadbe2c1adee43eca899bfe9fa69cfca49cb92a6b24b67cb690de189795aee849c119ccc7aa65a36a491aa69ca4f8b130c8dc4ea099a0b48b0", 0xae}], 0x6) ioctl$TIOCSCTTY(r1, 0x540e, 0x1ff) 2018/04/09 03:18:45 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 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) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) kexec_load(0x200, 0x9, &(0x7f0000004000)=[{&(0x7f0000004000-0x1000)="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", 0x1000, 0x3c1ee420, 0x9}, {&(0x7f0000005000-0x3f)="bb42a49c7b5331c0f62e01e4e163882c2b56d6caa2aead7937d9aa229122724d871922e77585a718ade39f5771ef4f04bc2c9dd8b1d611710468fecd2966d0", 0x3f, 0x2, 0x8001}, {&(0x7f0000004000)="c8c7ac47799868c161bb4d6487717e776c440c3fc15471480f3f37ebc5b22ac3f0c227a615608697df42977b3a590ed64090330a78dcb6ef50e95125b2419f35b7735b1491f3b58cbfcfd5acad2bd1f3968a9766bd3d3cb3dd702b5ab348ea56826a00e79117a4f7a09667eb358b8c54bde178d7302b2e6d5340ceb49d1745103f69b51343c1df009cd433d04928dbbafb9bd2f89f2dfbacf5", 0x99, 0x6, 0x6}, {&(0x7f0000005000-0x5c)="35de5597a1b6eb2b8bd249f9cfa4f535fdaa77a42ac17a3a85034a9b0f41ab8e1f969ebfcd1324f7cc97ad8a7362b54ac6b4305ec86f9b243639a44a25bea95cff6ba30e6ee050a8412a61094f9b16c66c39d817b3da3c679ffbd64a", 0x5c, 0x80000000, 0x68}, {&(0x7f0000004000)="2275b7462c61ad899bb0ad835ad2607d9dd077f907a739b30d8c5760f8ef7dd354deb477a61404a7c001bac13bd7b74432120c5f2dc490a27b13673298ab313550c9dd71841f2e1a1cca6202ef595c7a70175b3bca6ad79144eae157b15175e0beaecfa1e2eefaa7a33282bf2601c9f58f3b2263b78acaedb02933aaf8f5305bf887c8db1523302f76fe6fbb057ab0359b21bdd906c4d0ace881a61f64b1dc8199ad804e4e55ec77", 0xa8, 0x1, 0x8}, {&(0x7f0000003000-0x5e)="e026b6320bf2cc206736a76db21e797af825e0565849fe29f38767040ba90993587b27dee71f133e063b670156d2826d5c14868eacce51e221fded7eae43627e3fcc88bfabfe4990127d1605ab47124edc156feae2aa97ec8b6dfd72fef9", 0x5e, 0x2, 0xf4}, {&(0x7f0000001000)="b7ec7faec0e697ade3c85047f33afff2b6654db7850810bfcee3270bd21d0df5678d447d63c668b6394bcc6173dd7cca614532e6db7c7ea33ce07a5c9e69ba316bcc84d9aa0f7d0a9c0b1ba1139d87d30f5538c1319222de8b90966792fc000718d95307731c13636ad2dfaf698b6f8a7a7d68d4f305db242a40ae9c04489b585efa8de334fc069bca9176e61cdc692ac52545eeec5463b732c9a8e5eb7fcdcbedffcc336685e6a8091231a7a05c80f6e0587b94f91426a272d9e4ef2239fdab", 0xc0, 0xfffffffeffffffff, 0x1}, {&(0x7f0000004000)="0760c3f3b63d7ad85a242b1bcd9174e4400df5e4f74a39e5834cdbae8c57b13966a8ed9be2820ed9772f9a16e15f2848bff48a53a24a7f877d0de3f0f2df92f3c023908d1da03640ee0e2a59978f50c55eef3e656b6044785ecaba72747592e07f4a3b37310d7a73df1e1b1209955334108ea7df6f762d2c2796b3dbda3c3a312b7373bd8db89bd46b94fa9874687b3c4ab56a3d69f293dc9fc6684dabc50e0c67459de3aaef2f7a95037e10e5ba544dfbff9c", 0xb3, 0xfffffffffffffffd, 0x4}, {&(0x7f0000001000-0xf6)="942865657579e6e8f37be2ebc6da8a39cba71440959087e57758cb72db7abbef2fa489962117ae1a520107610298e448d2f57cacc47012955d77549424be5bba85dcc910f903e3b5370eb5a7f5c729a40155b5b06b38e4b72c812d3110685444422034ac16023c0606eb83831b3e762bb45fcecef23bcc0c036bb7011aed0831dc1770b1318a6a93c684494af149b214611d38171cc96f87220f0b18d846d3b3449ebcc724165e8e097147d17820bda42e5c5faa2114b712606b8b1885088f948e046882c4d2bd016acd64d3c371fcf11eaa2234a325657f9dbbdceed2735a31a2976cf0457ab162c0c7d23a6bb9ba7599abc301a912", 0xf6, 0x1, 0x1}], 0x2a0001) setsockopt$inet6_tcp_int(r0, 0x6, 0x3, &(0x7f0000000000), 0x4) r1 = getpid() setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000004000-0x108)={0x100000000, {{0xa, 0x3, 0x8, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7fff}}, {{0xa, 0x3, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8}}}, 0x108) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execve(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000004000)=[&(0x7f0000006000-0x1)='\x00', &(0x7f0000006000-0x2)='-\x00', &(0x7f0000006000-0x1)='\x00', &(0x7f0000005000)="73656375726974791300"], &(0x7f0000006000-0x18)=[&(0x7f0000002000-0x5)='ppp1\x00', &(0x7f0000003000-0x2)='`\x00', &(0x7f0000006000-0x1)='\x00']) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000005000-0x8)={0x200f1526, r1}, &(0x7f0000005000-0x18)={0x101, 0xd43, 0x6, 0x6, 0x827, 0x4e}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000006000)={0xa, 0x1, 0x2, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x1}, 0x100000344) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$ax25(0xffffffffffffffff, &(0x7f0000008000-0x10), &(0x7f0000001000-0x4)=0x10) fcntl$F_GET_FILE_RW_HINT(r2, 0x40d, &(0x7f0000004000)) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r2, &(0x7f0000002000-0x58)=@alg, &(0x7f0000006000-0x4)=0x58, 0x800) accept4$vsock_stream(r3, &(0x7f0000008000-0x10)={0x28, 0x0, 0x2711, @host=0x2}, 0x10, 0x80000) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000009000-0x90)={0x3ff, {{0xa, 0x0, 0x6, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x1000}}, 0x0, 0x0, []}, 0x90) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000003000), &(0x7f0000006000)=0x4) 2018/04/09 03:18:45 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x10000d, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x0, &(0x7f0000002000-0x20), &(0x7f0000000000)) r0 = shmget$private(0x0, 0x3000, 0x20, &(0x7f0000000000/0x3000)=nil) shmctl$SHM_INFO(r0, 0xe, &(0x7f0000000000)=""/4096) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000005000-0x4)=0x81) 2018/04/09 03:18:45 executing program 0: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000007000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf729, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000011000-0x70)=[{&(0x7f0000005000)}, {&(0x7f0000009000-0x54)="50b6bded4e0900dc35f8b9a531939282418769c06cc61c8479f54a3a6f19cb904bb550a85dd4f6edbe451440e54da87337dddc8d36752dcfc7b51467e06b23b94a4626480b0e184d7dd236c9b1ea02b4737d28ff", 0x54}, {&(0x7f000000b000-0xfe)="cb3ef038e5c77463bbc2266b72403420ea73f8f2abf1490e90b586181a994efec81848fb03f66fbac31b4a8a3738395677fcae8b7629d5e9c203ed6ad7de75360070cfc72875d425abc812bee8460817aaa9682453fbaf8ac59ef5860b733f2a88bd56ff493e3b8454e8bbc2c937a98afd38ade5efa9d52f4f1a1760f9942a46811d7be66f0ce53a820783d06394aeb00e7e3235e9763189369e7ddd23c9934ee7f7fd2d1dddf14bafff1de22a050d4cda152646da64b0f7ab0d1b036821a4ef65086c975a7e47da46b9d1777c8278b96bc984ed7ae5a49f151abfc3f28d370a59f951cff3aaa6d56b58f1b6ea2ff4972d7fcc9115d0624db94643cf5d01", 0xfe}, {&(0x7f0000006000-0xbc)="e215369d63d55f09f1ebfde4f6bb3c7ff83170645d96a5e819618321c98433e1ec14c113585b472cca66011968d6fad2755de4f456d5b71705de9270fa09a61856c5b5e9f650c8d77471e9bde6cc9025aaccf88970d4167942c72b59bf2307e7221320a1ff2ee91dfccea9422dfabac0dc484036f80c02aad95560f44c242e25179a058abd2c9086d9ef3f042b516dc4c2cf55178bbefd1498f5ae6c2541b17d6248dd72f0522c5a5be341550b0b4caea1e2067c81c5ef47bc728a36", 0xbc}, {&(0x7f000000a000)="901d", 0x2}, {&(0x7f0000006000-0xab)="a88752d88238a81201585060d44b0b78379dfe03f8b46ef730619319c4689ac5df404a58973df7ead1380b2b413ab93c4a2f1a9df57a4ce66587203b085043ab92f9ffc0200d053f239ca05dd09b7b8d6be1481f66d5080f43e6c10dbb6a9bd5d7a69762afd1db5524f29da18fd175fb911c158148411d8cbfa40a3d62e3d06482b0c839acf3a8cdca42dde94b78afa20c70b5fcd70476ed1f30b34b973f89b977e815cdb715b2d96b22b0", 0xab}, {&(0x7f0000009000-0x4b)="cd715b76f6bdb64b020352429739e312acd7f0fbb0a44fed83c88eaa9768644e254075fb19963997f401e09e7ce65ba10c58168d65047912d3a311e5d938ce9b0dc913610a96ecdd675a65", 0x4b}], 0x7) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f000000b000)) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) accept4(r1, &(0x7f000000e000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, &(0x7f0000002000+0x34e)=0x26, 0x800) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x7) 2018/04/09 03:18:45 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000001000)="1b51", &(0x7f0000001000-0x4), &(0x7f0000001000), &(0x7f0000001000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x6ea151d0, 0x200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000003000-0xf1)=""/241) listen(r0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002000)='/dev/vga_arbiter\x00', 0x3fe, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000004000-0x10)={0x0, 0x0, 0x7}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000000)={0x0, r2, 0x2}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00006b1000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000277000/0x4000)=nil, 0x4000, 0x801000008, 0x33, r4, 0x2) r5 = request_key(&(0x7f0000003000-0x5)='user\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000002000)='/dev/vga_arbiter\x00', 0xfffffffffffffffe) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$restrict_keyring(0x1d, r5, &(0x7f0000001000-0xb)="6add0000375f74657373e4", &(0x7f0000004000-0x5)='user\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000001000)={@common='bpq0\x00', @ifru_flags=0x1c02}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r1, &(0x7f0000003000-0xf), &(0x7f0000002000)=0x10) openat$dir(0xffffffffffffff9c, &(0x7f0000002000)='./file0\x00', 0x40, 0x1ce) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000003000)=0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000000)={r3, 0x80000, r4}) 2018/04/09 03:18:45 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)=@generic, 0xffffffffffffff4c) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000455000)='/dev/vga_arbiter\x00', 0x2000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000264000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000744000-0x38)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x202}, 0xc, &(0x7f0000001000-0x10)={&(0x7f000098a000)=@newspdinfo={0x130, 0x24, 0x20, 0x4, 0x3, 0x0, [@output_mark={0x8, 0x1d, 0x3ff}, @migrate={0x88, 0x11, [{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, @in6=@empty, 0x6c, 0x0, 0x0, 0xffffffffffffffff, 0xa, 0x2}, {@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x0, 0x2, 0x0, 0x7, 0x7ccc0240903815bb, 0xa}, {@in=@multicast1=0xe0000001, @in=@dev={0xac, 0x14, 0x0, 0x11}, 0x32, 0x0, 0x0, 0xffffffffffffffff, 0x2}]}, @sec_ctx={0x80, 0x8, {0x7b, 0x8, 0x1, 0xb2, 0x73, "8e433d8d5999c926bf0e33cfdb1e1f3dfd4a48b19975f4fcf0ed8eca46d97e289454f82101d55ec127b0780ad19acc34040059fd49e6b53c593d166f7390bbc7c7fd810e14ceef11378a87f75ff56397f85a32a2a8b2772d46c0cf6620d4cccee4ed7864cd2eff65ff7ebd1beaf4869ce6d625"}}, @offload={0xc, 0x1c, {r2, 0x1}}]}, 0x130}, 0x1, 0x0, 0x0, 0x48000}, 0x8001) 2018/04/09 03:18:45 executing program 0: mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x2131, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f0000001000-0x4), &(0x7f0000001000-0x4)=0x4) 2018/04/09 03:18:45 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cgroup\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000003000-0x27)={0x0, 0x1f, "172db34f98b89ecdd1633459df61c3391df6fdedfeac69bc697f68bcabfee5"}, &(0x7f0000002000)=0x27) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000002000)={r1, 0x5}, 0x8) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000001000-0x4)=0x0) r3 = geteuid() r4 = getegid() r5 = socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000002000-0xc)={0x0, 0x57b75a740f59e3f9, 0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = syz_open_dev$random(&(0x7f0000002000-0xc)='/dev/random\x00', 0x0, 0x101000) r8 = accept4$llc(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4), 0x80800) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = mq_open(&(0x7f0000001000)='security({ppp0&trusted-\x00', 0xc0, 0x40, &(0x7f0000001000)={0x3, 0x1708506f, 0x1, 0x8, 0x59f0, 0x7, 0x8, 0x8}) socketpair(0x9, 0x80b, 0x3, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000000000)={&(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000000000)=[{&(0x7f0000000000)="30c33c55b1975d322d56", 0xa}, {&(0x7f0000001000-0x81)="5e082cb7678487fde25a2f4818fe06244c11a4544feeb4e3fcdccc7e5d290de1ff91b37ec485fbf95df59245bba4f0294a944dda56eeee0d5e51803141d1ab9da042ac69d6be0467a6b34854699ba0f167713856fda85d838d49f07f59ea3c98b19a009802c69a7f7b0b9eb2116bb965354756486b1b9a3f59d90a599c187582a6", 0x81}, {&(0x7f0000002000-0x4)="d67a1856", 0x4}, {&(0x7f0000001000)="0c0c0620c463312065d5f717", 0xc}, {&(0x7f0000001000-0xfa)="cb7c1d75881899b3d2d2fa03d60777de3ac4cd21e6de2c145f6668e7610fdf5a4aad9e18a2b0dab7ef0dc8e0242f06da1a5add182b770a0fc79855f83da34e920ded2fb391e6c29baaea5ef2fd6fa5af38338e04653ddb589daefa90e0d74981dbb057ef935841b4a01d7388b760eca25ae140d5ca69dcd75eb7a53bc0509b052845c6124b805047fcc04467443d6a573a97ceab6895be07249f304c8206d40bc73f0f9ac1bc750e4966a1c4dcd3cbab5dc04fb1a9f95aa4c5774fc4e1d57de811cd464166408f1f9148b48b553091d4fa606cdcee26b937200add13ada387cfe67e8973d42bbfa57cbcbcdabe1fc93dbc53d43fe1d1ade2bfc5", 0xfa}], 0x5, &(0x7f0000001000)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x30, 0x1, 0x1, [r5, r6, r7, r8, r9, r10, r11]}], 0x50, 0x4000000}, 0x40) syz_open_procfs(0x0, &(0x7f0000000000)='numa_maps\x00') 2018/04/09 03:18:45 executing program 1: mmap(&(0x7f0000000000/0x9ee000)=nil, 0x9ee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000040f000)='/dev/vga_arbiter\x00', 0x200, 0x0) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f00009ee000)) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000006000)='./file0\x00', 0x1fa, 0x0) write(r1, &(0x7f000000b000-0xbf), 0x100000110) fallocate(r1, 0x3, 0x0, 0x2) pwritev(r1, &(0x7f0000717000)=[{&(0x7f0000111000-0x19)='?', 0x1}], 0x1, 0x0) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x7a6000)=nil, 0x7a6000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/09 03:18:45 executing program 0: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) sendto(r0, &(0x7f0000003000-0x1000)="0e", 0x1, 0x0, 0x0, 0xfffffffffffffccf) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f000001c000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) socketpair(0xf, 0x800, 0xf79, &(0x7f0000005000-0x8)={0x0, 0x0}) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setpipe(r1, 0x407, 0x81) r2 = shmget(0x0, 0x3000, 0x20, &(0x7f0000012000/0x3000)=nil) shmctl$SHM_STAT(r2, 0xd, &(0x7f000000d000)=""/225) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f000001e000)=""/166) sendto$inet(r0, &(0x7f000000a000-0x1)='o', 0x1, 0x0, &(0x7f0000010000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) 2018/04/09 03:18:45 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/vcs\x00', 0x2080, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000010000-0x10)={0x1, &(0x7f0000005000-0x8)=[{0x6, 0x1, 0x1, 0x4}]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000009000-0x10)={0x200001d3, &(0x7f0000009000-0x40)=[{0x8}, {}]}, 0x10) 2018/04/09 03:18:45 executing program 1: r0 = dup(0xffffffffffffff9c) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000091000-0x4)) r1 = syz_open_procfs(0x0, &(0x7f0000b34000)='attr/fscreate\x00') writev(r1, &(0x7f000058d000-0x50)=[], 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000000000)=[{r1, 0x11}], 0x1, &(0x7f0000000000), &(0x7f0000f2d000)={0x8}, 0x8) 2018/04/09 03:18:45 executing program 1: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000012000)=@abs, &(0x7f000001e000)=0x8, 0x80800) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000020000-0x8)=0x2) r1 = semget(0x0, 0x1, 0x10) semop(r1, &(0x7f0000018000)=[{0x7, 0xea13, 0x1000}], 0x1) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000020000)='/dev/vcsa#\x00', 0x1, 0x200100) linkat(r2, &(0x7f0000017000)='./file0\x00', r2, &(0x7f0000012000)='./file0\x00', 0x1000) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000001000-0x10)={&(0x7f000001d000/0x2000)=nil, 0x2000}) fcntl$getflags(r2, 0x1) setsockopt$inet_tcp_int(r2, 0x6, 0x5, &(0x7f0000019000-0x4), 0x4) 2018/04/09 03:18:45 executing program 0: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000002000), &(0x7f0000025000)=0x10, 0x80800) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000004000)=0x2, 0x4) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000027000-0x20)=[{&(0x7f0000026000+0x4af)="4d0a7f77a2feb7965fce871060e451a64ebc7222b068ee1b9256e54ebda69bc98c0b7ea7ea64dcd14d6e5242bc12d3e52000369bb87fc3631838cca1c0d265c18d79a7d122e287e53fa9051fbb75976d47f9bde00f3e044d85050c935b2a8cc10de942253e47ca", 0x67}, {&(0x7f0000027000-0xb6)="2e6377b70a0ce05e56dceb05c6ca379752f80a67f1a670808324bfe25168dbb4af1091aabab253dd845edb8c79c804b27af30b9e3c6be41f8dd71a72b77f0e23f6f1edf526a3c7a4a28651959c9689f38a4c8fe4c9e8a6d1a152b2bb7240865730f49d34b18d477786d508f3db674e460fcb74559bc4a7a0e29a65918b840debe4c4f82276ecfd1c71181f2070aee22d8e454303d4080cc87e71f9af838a96aa4a63d25ad9c6ae6b1a4b2c48413c6508ee7c11c3427c", 0xb6}], 0x2) unshare(0x40000) r1 = memfd_create(&(0x7f0000014000-0x7)='em1GPL\x00', 0x0) semop(0x0, &(0x7f0000024000)=[{0x0, 0x1}, {0x0, 0x7fffffff, 0x1800}], 0x2) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000011000)={0x0, @local, @broadcast}, &(0x7f0000027000)=0xc) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000028000-0x18)={@mcast2={0xff, 0x2, [], 0x1}, 0x0, r2}) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000027000-0x24)) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000025000)=""/85) r3 = getpgid(0x0) fcntl$lock(r1, 0x7, &(0x7f0000002000-0x20)={0x0, 0x2, 0x800, 0x7, r3}) 2018/04/09 03:18:45 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f000000c000)) r0 = dup(0xffffffffffffff9c) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f000000d000)={"b5a30b090d8bf0977c3cdf96c1874413", {0x4, 0x0, 0xc1a, "db9edee1d8f5", 0x3}}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000006000-0xc)='/dev/autofs\x00', 0x10000, 0x0) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000002000)=0xfe, 0x4) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000003000)={r1, 0x28, &(0x7f0000001000-0x28)}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000007000-0x8)) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000010000)='/dev/vcs\x00', 0x240401, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000000f000)={r1, &(0x7f000000f000-0x35)="19c956683c3885b3d133e0b47b67c1892e61a7f1cea5d540445cbb161e9bcfb408c195ed7f495d6745a7ab8059eb045a1ea8b7ce72", &(0x7f000000d000)=""/116}, 0xf0a6d0e85e28273d) 2018/04/09 03:18:45 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) pwrite64(r0, &(0x7f000000b000)="fabb36230eeecb329fd8104d98c15519dee11d9abbf5663a28757c223d5c35ca", 0x20, 0x0) ftruncate(r0, 0x20) r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000016000-0x40)={&(0x7f0000005000-0x1c)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000018000-0x8)=[0x0, 0x0], &(0x7f0000014000-0xc)=[0x0, 0x0, 0x0], &(0x7f0000017000)=[0x0, 0x0], 0x7, 0x2, 0x3, 0x2}) 2018/04/09 03:18:45 executing program 1: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000016000-0x4)=0x7d, 0x4) ftruncate(r0, 0x4a3) connect$inet(r0, &(0x7f0000005000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet6(r1, &(0x7f0000024000)="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", 0x4dc, 0x0, &(0x7f0000022000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/09 03:18:45 executing program 0: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c5, &(0x7f0000005000), &(0x7f0000002000), &(0x7f0000003000-0x1), &(0x7f0000004000-0x93)) clock_gettime(0x0, &(0x7f0000005000)={0x0}) r1 = gettid() ppoll(&(0x7f0000002000-0x10)=[], 0x0, &(0x7f0000006000-0x10)={r0}, &(0x7f0000008000-0x8), 0x8) ptrace$setopts(0x4206, r1, 0x0, 0x0) tgkill(r1, r1, 0x32) ptrace$setopts(0x4200, r1, 0x0, 0x0) 2018/04/09 03:18:45 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) syz_open_dev$random(&(0x7f0000001000)='/dev/random\x00', 0x0, 0x121000) setsockopt$inet6_tcp_int(r0, 0x6, 0x1, &(0x7f0000001000-0x4), 0x0) 2018/04/09 03:18:46 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000002000-0x10)={0x0, 0x0}) futex(&(0x7f0000001000)=0x1, 0x0, 0x1, &(0x7f0000006000-0x10)={0x0, r0+10000000}, &(0x7f0000003000), 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000005000-0xc)='/dev/autofs\x00', 0x4000, 0x0) setsockopt$inet6_dccp_buf(r1, 0x21, 0x0, &(0x7f0000003000)="6f78c6fa8a1561b0f088c84a1fc0ad3a7cf379931c02ce3da26d521124077c69d4fd98c5a54b0306af050d443067281bb6181f7a5aef084ab696acedf877d906fa7549fa6d4e474b06db52e3f916a404696c780f9c442adff621ad7e5331b9156076a80958ee7ea220dd01bb8c7f37f11ab7cb4b792f03a474c6809e7b16702202d1b192b3bd7d68d7f41f333e03082397057f7d5f679706031a6208d2337498adadd32083080ee2069c", 0xaa) futex(&(0x7f0000001000), 0x1, 0x0, &(0x7f0000009000)={0x0, 0x989680}, &(0x7f0000008000), 0x0) 2018/04/09 03:18:46 executing program 1: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$setperm(0x5, r0, 0x400) r1 = add_key$user(&(0x7f0000003000-0x5)='user\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a}, &(0x7f000000e000), 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$get_security(0x11, r1, &(0x7f0000001000-0xf5)=""/245, 0xf5) 2018/04/09 03:18:46 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x32400) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000003000)='md5sum\x00', 0x1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000003000)={&(0x7f0000000000/0x3000)=nil, 0x15a, 0x7, 0x30, &(0x7f0000002000/0x1000)=nil, 0xbfa6}) 2018/04/09 03:18:46 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setname(0xf, &(0x7f0000001000-0x3)=':\\\x00') mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000000f000-0x8), 0x800) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f000000b000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f000000f000-0x4)=0x1c) r1 = fcntl$getown(r0, 0x9) r2 = syz_open_procfs(r1, &(0x7f000000a000-0x102)='status\x00') preadv(r2, &(0x7f0000009000-0x10)=[{&(0x7f0000007000)=""/41, 0x18e}], 0x1000000000000054, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r1, &(0x7f000000f000)='mountinfo\x00') fcntl$setlease(r2, 0x400, 0x2) 2018/04/09 03:18:46 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000005000-0xb8)=""/184, &(0x7f0000004000)=0xb8) r1 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000001000)={&(0x7f0000007000-0xc)={0x10}, 0xc, &(0x7f0000003000)={&(0x7f0000007000-0x1268)={0x1268, 0x10, 0x8, 0x200, 0x6, 0x1, {0x7, 0x0, 0xa}, [@generic="dc39daac5b16f1e9d298a05180a56de34f63f28a6feebb7231fe969ba4bc13ff34b953886c5a0e34620312896ede4a56c2291afddb32eec1d3246d3051b45b851af4", @generic="e2e3b81b0c6339fbe7c7ae50e7a7a9c2f3ad29a2fce4737d", @generic="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", @generic="451833e943347ef492a08366d17ba42408f408ee70a9c8d0955a2d7a6d6d6c53d916cd3544086d370b778a0eb9da4977b6c9b5c178998096b9cd6d6efebc3808623d2823a22064b730cdfa76f9320cae68636c9014306bfe14825b1514429c62e1fadd90eccdbb3d3896850e62dd236faf10fcdb7c192660f89b8fabb687cf5e", @typed={0xc, 0xc, @ipv4=@loopback=0x7f000001}, @generic="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", @generic="6dc770fb23801e8a35185f2cc9201985ff9f389ac903a13171d84eb8bce9a1378cc7545c58adbb6267a84dc8935fe984527fbc838eb41ee15cb7465bf1873f34e1a42567753d0c99888a55d28f570edae7cf8a0d2b1065372e01989b14ccbaafa4a8961eac17367fb37c2f7d589e217d19"]}, 0x1268}, 0x1, 0x0, 0x0, 0x4000}, 0x40000) 2018/04/09 03:18:46 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000f03000-0x8)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000792000)=0x80000001, 0xfffffffffffffd0c) 2018/04/09 03:18:46 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000009000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0xfffffffffffffe7d) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00004c6000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@dev, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@dev}}, &(0x7f0000ffe000)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000d44000)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x3, 0x1, 0x4, 0xa, 0x20, 0x0, 0x3a, r1, r2}, {0x0, 0x5, 0x8, 0x5, 0x7, 0x1000, 0x3, 0x40}, {0x7fff, 0x43, 0x1, 0x9}, 0x9, 0x1, 0x0, 0x1, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x2, 0xba8d72b5e073d018}, 0x2, @in6=@dev={0xfe, 0x80, [], 0x0, 0x17}, 0x4, 0x4, 0x0, 0x8, 0x0, 0x1ff, 0x100000001}}, 0xe8) 2018/04/09 03:18:46 executing program 0: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000006000)='./file0\x00', 0x1fa, 0x0) r1 = memfd_create(&(0x7f0000015000-0x6)='+em0-\x00', 0x2) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000012000)) write(r0, &(0x7f0000001000)=',', 0x1) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_buf(r1, 0x21, 0xf, &(0x7f000001f000)="3104a228c3175352ca7f5390f1ad6158ba9df770a4b2f90af15d98268b7145753a3b80f9a1584317d5e26b5506056ad9ed6faa80ee30aaa82b5d709b47ce6df1b0015dfbb1e5c3e783c77dbd0413a464a96641e299e6d1ffb32911b5c9c8655b4684366ed213d22d1d24721c450b85080393dc9c09b6cad38411ef0e", 0x7c) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f000001e000)={0xa, &(0x7f000001d000-0xd3)=""/211, &(0x7f000001e000)=[{0x1000, 0x6a, 0x101, &(0x7f000000b000-0x6a)=""/106}, {0xca3, 0x5b, 0x800, &(0x7f000001f000-0x5b)=""/91}, {0x7, 0x56, 0x1, &(0x7f000001c000-0x56)=""/86}, {0x0, 0xa6, 0x6, &(0x7f000000b000)=""/166}, {0x0, 0xb9, 0x4, &(0x7f000001c000)=""/185}, {0xfffffffffffffffb, 0xb6, 0x80000000, &(0x7f000001e000)=""/182}, {0x21b1, 0xfe, 0x10001, &(0x7f000001e000)=""/254}, {0x4, 0xaa, 0x8, &(0x7f000001f000-0xaa)=""/170}, {0x9, 0x4e, 0x5, &(0x7f000001e000)=""/78}, {0x9, 0x3c, 0xc3, &(0x7f000001e000)=""/60}]}) setrlimit(0xf, &(0x7f000001e000-0x10)={0x7, 0x1}) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fallocate(r0, 0x0, 0x0, 0x9) getrandom(&(0x7f000001e000-0x1000)=""/4096, 0x1000, 0x1) fallocate(r0, 0x3, 0x6, 0x7fffffff) 2018/04/09 03:18:46 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f000000a000)={0x1, 0x4, 0x80, 0x1000, 0x0, 0xffffffffffffff9c}, 0x2c) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000009000)={0x0}, 0x80000) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f000000c000)=""/201) socketpair$packet(0x11, 0x3, 0x300, &(0x7f000000b000)={0x0, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r1, 0x107, 0xf, &(0x7f000000c000-0x4), &(0x7f000000c000-0x4)=0x4) getgroups(0x0, &(0x7f000000a000)=[]) 2018/04/09 03:18:46 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000004000-0xd)='/dev/urandom\x00', 0x0, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5473, &(0x7f0000004000)=0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$llc(0xffffffffffffffff, &(0x7f0000007000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000008000)=0x10, 0x80800) ioctl$int_in(r1, 0x5421, &(0x7f0000008000-0x8)=0x9) 2018/04/09 03:18:46 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000004000)='\x00', 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000002000)=@generic) 2018/04/09 03:18:46 executing program 0: socketpair$ax25(0x3, 0x5, 0xcf, &(0x7f0000bdd000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000746000-0x10)=@buf={0x3d, &(0x7f0000000000)="145379920e1370d03b0ba9e8a6604fee16f6df214aa02097cb2e341d386526334fde13e3ac2339a02534ea9061bbf4ef7b06e8860d9419fd3a6043a8ff"}) read(r1, &(0x7f0000efb000-0x41)=""/65, 0x22) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x9, 0xf, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f0000002000-0x4)=0x2, 0x4) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in=@dev, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@loopback}}, &(0x7f0000000000)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000002000-0x18)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x85c0, r3}) syz_open_procfs(0x0, &(0x7f0000000000)='ns/cgroud\x00') 2018/04/09 03:18:46 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) r0 = accept4$ipx(0xffffffffffffffff, &(0x7f0000006000), &(0x7f0000001000-0x4)=0x10, 0x80800) r1 = inotify_init1(0x800) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r1, &(0x7f0000008000), 0x7fffffff) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) syncfs(0xffffffffffffffff) 2018/04/09 03:18:46 executing program 0: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair(0x1, 0x805, 0x7fffffff, &(0x7f0000017000)={0x0}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup(r0) clock_gettime(0x0, &(0x7f000001c000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f000000d000)={0x0, 0x0}) write$evdev(r1, &(0x7f0000007000-0x90)=[{{r2, r3/1000+10000}, 0xc1, 0x8001, 0xffffffffffff7013}, {{r4, r5/1000+30000}, 0x7, 0x1, 0x7}, {{0x0, 0x7530}, 0x7a4c, 0xd81, 0x4}, {{0x77359400}, 0x7ff, 0x9aa2, 0x81}, {{}, 0x7f, 0x800, 0x7a}, {{0x0, 0x2710}, 0x8, 0x3ff, 0x8}], 0x90) r6 = epoll_create1(0x7fffe) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r0, &(0x7f0000008000)) mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/09 03:18:46 executing program 1: sigaltstack(&(0x7f00000c5000/0x2000)=nil, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xb, 0x0, 0x3f) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f0000005000-0x4)=0x100000000, 0x4) mq_open(&(0x7f0000003000-0x14f)="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", 0x0, 0x0, &(0x7f0000004000-0x40)) socketpair(0x2, 0x3, 0x1, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x4, 0x6, &(0x7f0000004000)={0x0, 0x0}) syz_open_dev$vcsa(&(0x7f0000001000)='/dev/vcsa#\x00', 0x40, 0xbb4757110b6fab4c) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETFILTEREBPF(r1, 0x800454e1, &(0x7f0000005000-0x4)=r2) 2018/04/09 03:18:46 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000005000)=0x3, 0x4) r1 = dup(r0) bind$netrom(r1, &(0x7f0000005000)=@ax25={0x3, {"b8b9b625fd3f6c"}, 0x1000}, 0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statfs(&(0x7f0000000000)='./file0\x00', &(0x7f0000008000)=""/159) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000007000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000009000)=0x14) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r1, &(0x7f000000a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000003000)=0x14, 0x80000) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000006000)={@remote, 0x0}, &(0x7f000000a000-0x4)=0x14) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r1, &(0x7f0000003000)={&(0x7f0000008000+0xd21)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f000000a000-0x10)={&(0x7f0000009000)=@mpls_newroute={0x6c, 0x18, 0x810, 0x6, 0x3, {0x1c, 0x80, 0x20, 0x5, 0xff, 0x3, 0xfd, 0xb, 0x400}, [@RTA_OIF={0x8, 0x4, r2}, @RTA_DST={0x8, 0x1, [{0x9e0, 0x1, 0x9, 0x5}]}, @RTA_TTL_PROPAGATE={0x8, 0x1a, 0x6}, @RTA_OIF={0x8, 0x4, r3}, @RTA_OIF={0x8, 0x4, r4}, @RTA_DST={0x10, 0x1, [{0x3, 0x9, 0xfffffffffffffffb, 0x9}, {0x4, 0x200, 0x8936, 0x5}, {0x20, 0x3, 0xb171, 0x7}]}, @RTA_DST={0x8, 0x1, [{0x40, 0x1, 0xffff, 0x3}]}, @RTA_TTL_PROPAGATE={0x8, 0x1a, 0x3}, @RTA_TTL_PROPAGATE={0x8, 0x1a, 0x3f}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4004000}, 0x0) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000006000)) 2018/04/09 03:18:46 executing program 1: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000001c000)='/dev/autofs\x00', 0x80002, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f000000d000-0x4)=0x4, 0x4) syz_emit_ethernet(0x4a, &(0x7f0000014000-0x4a)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @random="5b910800983c", [], {@ipv6={0x86dd, {0x0, 0x6, "0004e5", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x1c9, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, &(0x7f0000f3a000)={0x0, 0x1, [0x0]}) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f000000c000-0x10)={0x5, &(0x7f000001f000-0x28)=[{0x7fffffff, 0x400, 0x6, 0x10001}, {0x7, 0x7, 0xe90, 0x81}, {0xf5b9, 0x8, 0x9, 0x6}, {0x6, 0x7, 0x5, 0x1}, {0x5, 0x8, 0x7f, 0x100000000}]}, 0x10) r1 = gettid() mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) move_pages(r1, 0x2, &(0x7f0000020000-0x10)=[&(0x7f0000011000/0x3000)=nil, &(0x7f0000017000/0x1000)=nil], &(0x7f0000012000-0x4)=[0x20], &(0x7f0000020000-0x3)=[0x0, 0x0], 0x0) r2 = add_key$keyring(&(0x7f000001d000)='keyring\x00', &(0x7f000001d000-0x5)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$assume_authority(0x10, r2) msgget(0x0, 0x1) r3 = shmget(0x0, 0xf000, 0x78000040, &(0x7f000000b000/0xf000)=nil) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000000000+0xa31), &(0x7f0000015000), &(0x7f0000020000)=0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000020000)=0x0, &(0x7f0000020000), &(0x7f0000001000)) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000021000-0xc)={0x0, 0x0}, &(0x7f0000020000)=0xc) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000020000)={0x0, 0x0, 0x0}, &(0x7f0000020000)=0xc) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shmctl$IPC_SET(r3, 0x1, &(0x7f0000021000-0x70)={{0x2, r4, r5, r6, r7, 0x100, 0x3}, 0x88, 0xde2, 0x0, 0x8, r1, r1, 0x7fff}) 2018/04/09 03:18:46 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x1c, 0x80000, 0x5) r0 = add_key(&(0x7f000000b000-0x5)='user\x00', &(0x7f000000b000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f000000a000-0x82)="9dfd7bc221948155bcb8ed8ea2386ac0f352567b468370ca2b5ecc93d66b674fd5ed27bd92c5f2394e00379b45e019362c926152ddc7eebcdd49eb5cfae663710a9aa42d22a60c34063d7c65e1c7ae065f58895c3391f0834ed57cab028050f35e28bd92b530c915336f1049f7c6b8f9be6983bd99e42b285cbd6e702295f43482c8", 0x82, 0xfffffffffffffffe) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000013000)={0x0, 0x0}, &(0x7f0000013000)=0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f000000e000-0x4)=0xc) keyctl$chown(0x4, r0, r1, r2) bpf$PROG_LOAD(0x5, &(0x7f0000001000)={0x1, 0x2, &(0x7f000000c000)=@raw=[@ldst={0x0, 0x3, 0x0, 0x0, 0xf}], &(0x7f000000d000)='syzkaller\x00', 0xff, 0xb7, &(0x7f0000004000)=""/183}, 0x48) 2018/04/09 03:18:46 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x6, 0x0) ppoll(&(0x7f0000002000-0x50)=[{r0}], 0x1, &(0x7f0000000000), &(0x7f0000002000-0x8), 0x8) r1 = socket(0x9, 0xa, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000002000-0x9)='/dev/vcs\x00', 0x50000, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = shmget$private(0x0, 0x3000, 0x2, &(0x7f0000003000/0x3000)=nil) shmat(r3, &(0x7f0000000000/0x2000)=nil, 0x4000) timerfd_gettime(r2, &(0x7f0000005000-0x20)) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000005000-0x4)=0x1) fcntl$dupfd(r1, 0x0, r1) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETSTEERINGEBPF(r2, 0x800454e0, &(0x7f0000007000-0x4)=r2) 2018/04/09 03:18:46 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000003000)='/dev/vcs#\x00', 0x5, 0x8200) fremovexattr(r0, &(0x7f0000002000-0x12)=@random={'security.', 'lovmnet0\x00'}) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000001000-0x10)={0x1ffffffffffffd5c, &(0x7f0000000000)=[{}]}, 0x39f) 2018/04/09 03:18:46 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)) getsockopt$sock_int(r0, 0x1, 0x22, &(0x7f0000eb1000-0x4), &(0x7f0000d79000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/autofs\x00', 0x40, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x2}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000000)={r2, 0x2}, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/04/09 03:18:46 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x3, &(0x7f0000010000-0xb8)=@framed={{0x18}, [], {0x95}}, &(0x7f000000d000-0xa)='syzkaller\x00', 0x1, 0x1000, &(0x7f000000b000-0x1000)=""/4096}, 0x48) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000015000-0x4)=r0, 0x4) socket$nl_generic(0x10, 0x3, 0x10) getsockopt$sock_buf(r1, 0x1, 0x1a, &(0x7f000000a000)=""/53, &(0x7f0000018000)=0x35) r2 = socket(0x15, 0x5, 0x9) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000013000-0x8)={0x3, 0x4}, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000010000)={0x0, 0x58, &(0x7f0000010000-0x58)=[@in6={0xa, 0x1, 0x8b4, @mcast1={0xff, 0x1, [], 0x1}}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x0, 0x9, @dev={0xfe, 0x80, [], 0x0, 0x11}}, @in={0x2, 0x2, @multicast1=0xe0000001}]}, &(0x7f0000008000)=0x10) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f000001a000)={r3, 0x100000001, 0x5, 0x9}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000019000)={0x0}, &(0x7f0000018000-0x4)=0x8) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000019000)={r4, 0x5d0, 0x8, [0x9, 0x3, 0x8, 0xffffffff, 0x8, 0x5, 0x6, 0x6]}, 0x18) 2018/04/09 03:18:46 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) add_key$keyring(&(0x7f0000001000)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) r1 = fcntl$dupfd(r0, 0x0, r0) clock_gettime(0x7, &(0x7f0000008000-0x10)={0x0, 0x0}) mlock2(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x1) timerfd_settime(r1, 0x0, &(0x7f0000009000)={{0x0, r2+30000000}}, &(0x7f000000a000-0x20)) clock_nanosleep(0x0, 0x1, &(0x7f0000000000)={0x0, 0x1c9c380}, &(0x7f0000001000)={0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f000000b000)=0x0) capget(&(0x7f0000000000)={0x19980330, r4}, &(0x7f0000001000-0x18)={0xfff, 0xffffffff, 0x67f7, 0x80000001, 0x2f21aefa, 0x200}) timerfd_settime(r0, 0x0, &(0x7f0000005000-0x20)={{}, {r3}}, &(0x7f0000ca9000-0x20)) 2018/04/09 03:18:46 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x6, 0x3, 0x8, &(0x7f0000000000)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000005000-0x2c)={0x2001, 0x3, 0x80, 0x1000, 0x0, 0xffffffffffffff9c, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000010000-0x20)={r1, &(0x7f0000009000), &(0x7f000000d000)}, 0x20) 2018/04/09 03:18:46 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000005000)='pkcs7_test\x00', &(0x7f0000005000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001000), 0x0, 0xfffffffffffffffe) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001000-0x2)={r1, &(0x7f0000001000-0xee)="03b0de2608785dd3c7f5fd3eb86522596871c71763a7eae85804f531a44093bd8dc144a1a1d1ce02a5a81d86d82e83988bc2996167c114f2208da15ce7731d7a24eace04ded7d0b1239253e4d41c82cb1ed6e3b8e106c738b8959343d162b00ab701dcee069b1a6d3db173817f4685b1bd114c5ea9ba52afd87a5e631aa0c1f4c7dff6a04d2c4f90a605e49e3761f6b96a003bf47ea1bad2ad6987ecab2ca634f81d07c9ff33d127403b3855e85dd165a62227ad9f3f91cd5f19dc0044789e6d3cb64781076da87c1b0adae41f537bec457a248efca5ba770338b09082b0f74c90bc8d2573d27f9a5e97ad90d0dc", &(0x7f0000004000)=""/4096}, 0x18) r2 = syz_open_dev$vcsn(&(0x7f000000a000-0xa)='/dev/vcs#\x00', 0x4, 0x20000) fchmodat(r2, &(0x7f0000001000)='./file0\x00', 0x48) add_key(&(0x7f0000008000-0x6)='logon\x00', &(0x7f0000005000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000001000-0x2)="d611", 0x110, r0) r3 = memfd_create(&(0x7f0000000000)='\x00', 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000002000), &(0x7f0000009000-0x3)=0x4) 2018/04/09 03:18:46 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000001000)={0x1, 0x2, &(0x7f000000c000)=@raw=[@alu], &(0x7f000000d000)='syzkaller\x00', 0xff, 0xb7, &(0x7f0000004000)=""/183}, 0x48) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000002000-0x4)=0x14, 0x80000) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f000000f000)='/dev/vcs\x00', 0x42100, 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) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000013000-0x18)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7, r1}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000011000-0x10)={&(0x7f0000014000)='./file0\x00', 0x0, 0x8}, 0x10) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r2, &(0x7f0000013000)={&(0x7f0000013000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000014000-0x60)=[{&(0x7f0000014000-0x1e)="c6c8ac294e955c8484c159c2082ebe413c345589b807e877589678908503", 0x1e}, {&(0x7f000000b000-0x73)="1fc1b23b7e4c52929f64ef9aa94c09b0655178f8756d737cc81d290287868300375a29162b4144431561dc26338fef035df24f6296025465b567a716ee1f8ce1d9f99c600f19cbcc4601d08e6def0056d69063b7765b3b5f1e8c817e18ba1ad1f9559373de409ad29467d363d433d40985e8e1", 0x73}, {&(0x7f0000014000-0xc0)="b79330e537e7a0484af887476cffbf52b6edec6c5f2fc06888a673e6a5a67a21dc9ef7a2aacea76cef8f73e8dfce1e142a538c4e58173198e3fea155f696b06895b30495597c1f179d78e9f3e9abc30c25ee697c767135fae4d2d1e05fb7e4e2af46bea247bc3485dba7b5a527f399595a52a6daaa98c482340dfdc072e6a229b90e5d1476992122f5deec448ea10703c1fd5075a9c08615f5378a544a83ca1d98b72d3a423e6a9f827e7a23a49f780581881906a8ef8772a1f1e1dd13a589a7", 0xc0}, {&(0x7f0000013000)="bbe28f5bc57bb5ba4112a576786d64f72a77de66bdc8f09083ac1ee32f5a768ad4fd1216194288bab99896cebe8cba9481aaceb1b441e1b6eeacd9cd73a5c0129d8c0ae748486cd312ef8e434460df0022235f5f6eb4572d4e8f85467eafca1c298b1de1829cce7e152c9d466bfcdee2b2a0ed0a52250b392442934f41f4aa2714eade85212a67a1fe55842ff72c5151779ebae17673c61d472d2e3012c1b35b360700a45d915094f86d5ac37f7913793b338e1e6cfe0e3cc2aa52ae6422e9691dcc7ee81c4a58def8387cf741c3cb8ef5a3c4e80eb7dcaed8f48b46d6f99437726ca8e040bd3e1ce2", 0xe9}, {&(0x7f0000008000)}, {&(0x7f000000e000)="d3822f73ea5fd77ddebb0fa7e0cf5418d607fd75669f6c6891d6c4c5a7cb3e459b97433cd44b32d197a8eef23e486b4a3890a23b14432223100e7ed8a6803b3a4f8a0e8eb0fc3781b5bfd046133e94b905f7c7df8226f9030eb5f3a734af15fa7e594adf4bc038c7563659327f6ce2fc1dfbc07dce23fa959155d4ec9fcb72001c8099f8f80ade", 0x87}], 0x6}, 0x20000080) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000014000-0x4)=0xfffffffffffffff9) 2018/04/09 03:18:46 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000000a000)={0x0}, 0x80800) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000017000-0x9)='/dev/vcs\x00', 0x0, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000018000-0x7)=""/7) syz_emit_ethernet(0x6e, &(0x7f0000012000-0x96)={@link_local={0x1, 0x80, 0xc2}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "b74db5", 0x38, 0x400000003a, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "00ff0f", 0x0, 0x0, 0x0, @dev={0xfe, 0x80}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, [], "204df171d20517d2"}}}}}}}, &(0x7f0000003000-0x18)={0x0, 0x1, [0xffffffffffffffff]}) accept4(r0, &(0x7f0000011000-0x10)=@ax25, &(0x7f0000007000-0x4)=0x10, 0x80000) 2018/04/09 03:18:46 executing program 0: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='pagemap\x00') r1 = msgget$private(0x0, 0x1) msgrcv(r1, &(0x7f0000004000)={0x0, ""/13}, 0x15, 0x3, 0x3000) fsetxattr(r0, &(0x7f000000b000-0x9)=@known='user.syz\x00', &(0x7f000000f000-0x1)='\x00', 0x1, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f000000d000)=0x3) recvfrom$unix(r0, &(0x7f0000012000)=""/44, 0x2c, 0x1, &(0x7f0000012000)=@file={0x1, './file0\x00'}, 0xa) 2018/04/09 03:18:46 executing program 1: mmap(&(0x7f0000000000/0xf66000)=nil, 0xf66000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/04/09 03:18:46 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000003000-0x4), 0x8, 0x0, &(0x7f0000008000-0x10), &(0x7f0000003000-0x4)=0x1, 0x0) 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) 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) 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) 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) 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) 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) 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) 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) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f0000009000-0x1a4)=[{{&(0x7f0000003000-0x10)=@in={0x0, 0xffffffffffffffff, @multicast1}, 0x10, &(0x7f0000006000-0x20)=[{&(0x7f0000001000-0x23)=""/35, 0x23}, {&(0x7f0000009000-0x4)=""/4, 0x4}], 0x2, 0x0, 0x0, 0x1000}, 0x2}, {{&(0x7f0000009000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, 0x2e, &(0x7f0000006000)=[{&(0x7f0000004000-0x90)=""/144, 0x90}, {&(0x7f0000007000-0xe6)=""/230, 0xe6}, {&(0x7f0000008000)=""/31, 0x1f}], 0x3, &(0x7f0000006000-0xae)=""/174, 0xae, 0x1}, 0x400}, {{&(0x7f0000001000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @rand_addr}}}}, 0x32, &(0x7f0000004000)=[{&(0x7f0000003000)=""/224, 0xe0}, {&(0x7f0000009000-0x1000)=""/4096, 0x1000}, {&(0x7f0000005000-0x2f)=""/47, 0x2f}, {&(0x7f0000008000)=""/141, 0x8d}, {&(0x7f0000005000-0x67)=""/103, 0x67}, {&(0x7f0000007000+0xe7d)=""/49, 0x31}, {&(0x7f0000008000)=""/142, 0x8e}], 0x7, &(0x7f0000008000)=""/45, 0x2d, 0x800}}, {{&(0x7f0000000000)=@nl=@unspec, 0xc, &(0x7f0000009000-0x50)=[{&(0x7f0000003000-0x53)=""/83, 0x53}, {&(0x7f0000004000)=""/67, 0x43}, {&(0x7f0000003000)=""/109, 0x6d}, {&(0x7f0000006000-0x40)=""/64, 0x40}, {&(0x7f0000006000-0x40)=""/206, 0xce}], 0x5, &(0x7f0000008000)=""/45, 0x2d}, 0x8}, {{&(0x7f0000008000)=@rc, 0x9, &(0x7f0000007000-0x70)=[{&(0x7f0000005000-0x98)=""/152, 0x98}, {&(0x7f0000009000-0xf)=""/15, 0xf}, {&(0x7f0000000000)=""/235, 0xeb}, {&(0x7f0000009000-0xbc)=""/188, 0xbc}, {&(0x7f0000008000)=""/169, 0xa9}, {&(0x7f0000009000-0x46)=""/70, 0x46}, {&(0x7f0000005000)=""/154, 0x9a}], 0x7, 0x0, 0x0, 0x400}, 0x7}, {{&(0x7f0000005000-0x58)=@alg, 0x58, &(0x7f0000001000)=[{&(0x7f0000007000-0xe6)=""/230, 0xe6}, {&(0x7f0000008000)=""/107, 0x6b}, {&(0x7f0000002000-0x8b)=""/139, 0x8b}, {&(0x7f0000003000)=""/161, 0xa1}, {&(0x7f0000009000-0x3a)=""/58, 0x3a}, {&(0x7f0000007000)=""/120, 0x78}, {&(0x7f0000009000-0x43)=""/67, 0x43}, {&(0x7f0000001000-0xd9)=""/217, 0xd9}, {&(0x7f0000009000-0xbf)=""/191, 0xbf}, {&(0x7f0000006000)=""/23, 0x17}], 0xa, &(0x7f0000008000)=""/27, 0x1b, 0x4}, 0x800}, {{&(0x7f0000002000)=@rc, 0x9, &(0x7f0000009000-0x70)=[{&(0x7f0000001000)=""/40, 0x28}, {&(0x7f0000008000)=""/47, 0x2f}, {&(0x7f0000009000-0xe5)=""/229, 0xe5}, {&(0x7f0000009000-0x91)=""/145, 0x91}, {&(0x7f0000004000-0x23)=""/35, 0x23}, {&(0x7f0000008000)=""/239, 0xef}, {&(0x7f0000008000)=""/37, 0x25}], 0x7, &(0x7f0000009000-0x1000)=""/4096, 0x1000, 0x6}, 0x3}], 0x7, 0x40000000, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(r0, &(0x7f0000002000), &(0x7f0000009000-0x4)=0x10) r1 = accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000005000)) connect(r1, &(0x7f0000003000)=@generic={0x12, "7ab1211cf500c4433abb71643a6e68627b37d59adef831d73061ea517993d64de405bde84c419622a033d93c41ec613a798488ca7652369395f8639bffcf803f701af686970e40bcc73bb91ae4eadabdcd05313350743d023ed9d7ee03c5075af7d9a4f328afa00893208a90ef92a55644d500998dd3de3ecfa4be29aac4"}, 0xff49) 2018/04/09 03:18:46 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x0, 0x0, &(0x7f0000001000)={0x0}) clock_nanosleep(0x0, 0x0, &(0x7f0000000000)={0x0, 0x989680}, &(0x7f0000001000)={0x0}) setitimer(0x0, &(0x7f0000004000)={{}, {r1, 0x7530}}, &(0x7f0000005000-0x20)) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r0, &(0x7f0000005000-0x10), &(0x7f0000007000)=0x10) 2018/04/09 03:18:46 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f00007de000-0x4), &(0x7f0000000000), &(0x7f0000f6e000)=0x0) setgroups(0x1, &(0x7f0000c86000+0x8b4)=[r0]) mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000023000-0x11)='/dev/vga_arbiter\x00', 0x42040, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x1) pread64(r1, &(0x7f000001b000)=""/199, 0xc7, 0x0) ftruncate(r1, 0x10001) open_by_handle_at(r1, &(0x7f0000021000)={0xae, 0x80, "6700c4df7b9362c07d3abeed9315825177a553e33638dd22538e8dfd967e41e8634c54867046acdb416c83fa2c0c00a2a5317e45e36c7228831860c0b35e62fc871c46a8b504c6af590fb78d1c728f634adde9ad341bfa065eb7b258425b5a738a00c960386860c5363aefb0913fd11848d563132d7e2edc9eb36bba9e499fb195906aa5a1768c6efd15575fb16fb631f1c8e8e9635feb9eb2dbd43856d51de0d7a551a7794c"}, 0x800) fcntl$addseals(r1, 0x409, 0x9) sendfile(r1, r1, &(0x7f0000021000+0xcc7), 0x10000000008000) 2018/04/09 03:18:47 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x8, 0x200003) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r0, &(0x7f0000002000-0xdb)="4a2c735e2876654ff8a6c6504b8284c48e2480a8bdd0819b2bb1667874a05a65f13df767ed37be36a11dad92a12a41287bb352e4b68877fb660302827a391ac93207668b06521c4ba6020c841be059084f5baf6e99a1634783ceb9b21320f411f0c27f9dc406e0a587a0ad1c13bb3443f65ab23fb28ff3a942dde2cda7835174041b4f0727c2fa82211fed9a4dc8c15f70bd13f0d22aa14bd57f4b6ac01350af45637b46df6ab83971dbdd29aaaf4aa113e147c0a294ec06ab087a54298e21fe6bbc2b92aebb8eaf6e1644db4814c8598a5f5108181f74acd3db5a", 0xdb, 0x20040080, &(0x7f0000001000-0x10)={0x1a, 0x1, 0x7, 0x1630, 0x1, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f00006a1000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000000)={&(0x7f0000000000)={0x16c, 0x11, 0x300, 0x3, 0x1, {0x1}, [@typed={0x18, 0x93, @ipv6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, @typed={0x18, 0x19, @ipv6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x17}}}, @generic="7e02f6e735f536a8d637ec827cd871781f5ff88d3c5af0b871479ba4e4bdf17847e1bbb8387f475e79d779220ae046e1d8946838893520a17a0b8abdf9512bcb147fa86d6929a5bbec55f57e5adcb484507234e48b2b2523be88bcf3261f68b8182dad2e450611bb2b9be09bacf5960cf050d241c92979dde47e970b034cfb79627408cbb8e9b914ccfbc31525942d306c8d1b6290b2460b871bed15", @generic="19b9b05b566e00a1f8c04365651c269c82e01f2087e16df8972c28f5c2392b8d1f38b423f41933c1c722abd770c77410658b3739ded49b4fc716aaae57d44a64091540c375f0d599e6dcfb8ab7426b98d367c5d603a8883e86003f15d736db6d2d19f67a76", @typed={0xc, 0x79, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @typed={0x18, 0x41, @ipv6=@dev={0xfe, 0x80, [], 0x0, 0x15}}]}, 0x16c}, 0x1, 0x0, 0x0, 0x24000094}, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ax25(r0, &(0x7f0000000000), &(0x7f0000001000)=0x10) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000006000)={0x0, @in6={{0xa, 0x0, 0x60a6, @mcast1={0xff, 0x1, [], 0x1}, 0x1}}}, &(0x7f0000003000)=0x8c) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000007000-0x32)={r1, @in={{0x2, 0x3, @loopback=0x7f000001}}}, 0x8c) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000000d000)='/dev/loop-control\x00', 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000009000-0x9)='net/tcp6\x00') read(r2, &(0x7f0000001000-0xf3)=""/243, 0x305) ftruncate(r0, 0x100000001) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000006000)={r1, 0x1, 0x0, 0x4c9, 0x8}, &(0x7f000000e000)=0x18) 2018/04/09 03:18:47 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000009000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r1, &(0x7f0000005000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) sendto$inet(r1, &(0x7f0000005000-0x1)='|', 0x1, 0x3, &(0x7f0000002000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000000a000-0x4), 0x0) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000019000-0x4)=0x7, 0x4) connect$inet(r0, &(0x7f0000005000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000004000)) sendto$inet(r0, &(0x7f0000013000)="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", 0x241, 0x3, &(0x7f000000f000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10) 2018/04/09 03:18:47 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x2000, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000002000-0x8)={0x0, 0x0}, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) linkat(r0, &(0x7f0000000000)='./file0\x00', r2, &(0x7f0000001000)='./file0\x00', 0x1000) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = socket$nl_crypto(0x10, 0x3, 0x15) r5 = semget(0x2, 0x3, 0x110) r6 = getuid() getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@remote, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@dev}}, &(0x7f0000003000-0x4)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000002000)=0x0, &(0x7f0000001000), &(0x7f0000000000)) semctl$IPC_SET(r5, 0x0, 0x1, &(0x7f0000001000-0x58)={{0x5, r6, r7, r8, r9, 0x80, 0x8001}, 0x7ff, 0x3, 0x4}) getsockopt$netlink(r4, 0x10e, 0x0, &(0x7f0000001000-0x78)=""/120, &(0x7f0000002000-0x4)=0x78) ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0286404, &(0x7f0000001000)={&(0x7f00003ea000/0x4000)=nil, 0x1, 0x1, 0x84, &(0x7f0000666000/0x3000)=nil, 0x4}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_FONTX(r2, 0x4b6b, &(0x7f0000002000)=""/91) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000000000)=[{}, {}], 0x194) 2018/04/09 03:18:47 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000001000-0x50)=[{&(0x7f000024f000)=""/4096, 0x1000}, {&(0x7f000059b000-0xb9)=""/185, 0xb9}, {&(0x7f0000000000)=""/132, 0x84}, {&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000237000)}], 0x5, 0x0) mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000014000-0x176)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "84b286", 0x2, 0x88, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "97d59a", 0x0, "d04b5d"}}}}}}}, &(0x7f0000005000-0xc)={0x0, 0x1, [0x8ad]}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000017000)='/dev/ptmx\x00', 0x200, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000017000)={0x10001, 0x2}) 2018/04/09 03:18:47 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000002000)={0x7fffffff}, &(0x7f000000f000), 0x8) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000009000-0x8)={0x0}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000016000)={r0, 0x1, 0x0, 0x2, &(0x7f0000005000-0x20)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}, 0x20) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000011000)='/dev/vcs\x00', 0x121800, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000017000-0x4)='tls\x00', 0x4) r2 = memfd_create(&(0x7f0000014000)='keyringmd5sumvboxnet1\x00', 0x0) ftruncate(r2, 0x4a86b826) 2018/04/09 03:18:47 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000003000)='sessionid\x00') bpf$OBJ_PIN_MAP(0x6, &(0x7f0000007000)={&(0x7f000000a000-0x8)='./file0\x00', r0}, 0xfffffffffffffeec) 2018/04/09 03:18:47 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/vcs\x00', 0x80, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r0, &(0x7f0000000000)="8e5fc4fb16c979f431f47a05c209fe416cb3c538d0a7f13fcc6edb23", 0x1c, 0x800, &(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8) mmap(&(0x7f0000000000/0x3b000)=nil, 0x3b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r1 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r1, &(0x7f0000002000-0xf0)=[{{&(0x7f0000021000)=@generic, 0x80, &(0x7f0000022000-0x80)=[], 0x0, &(0x7f0000021000)}}], 0x1, 0x0, &(0x7f0000007000-0x10)={0x77359400}) sendmsg$nl_route(r1, &(0x7f000000f000-0x38)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f0000010000-0x10)={&(0x7f000001d000)=@ipv6_delroute={0x1c, 0x19, 0x403, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x3}, []}, 0x1c}, 0x1}, 0x0) 2018/04/09 03:18:47 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000001000-0x2c)={0x2, 0x0, 0x0, 0x400, 0x0, 0xffffffffffffff9c}, 0x2c) fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/04/09 03:18:47 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = msgget(0x1, 0x61) msgctl$IPC_STAT(r1, 0x2, &(0x7f0000003000-0x13)=""/19) setsockopt$inet6_tcp_int(r0, 0x6, 0x7, &(0x7f0000005000)=0x5, 0x4) 2018/04/09 03:18:47 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f000000a000-0x7)='cgroup\x00') mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f000000a000-0xc)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000000000)={0x78, 0x1c, 0x200, 0x6, 0x2, {0x6}, [@nested={0x64, 0x32, [@generic="1cda98e6ffa368f2bc441b8b596cadde948752e00746e32b2b4692431cc5a7a925a89e041d2a30cd882acdacef02f290649de709a5168a881d7d53cac0a848b71573bf0dbc1f53442dff5e6bf583b1e9dcaa12cd51b46e6b166b235b4a"]}]}, 0x78}, 0x1, 0x0, 0x0, 0x80}, 0x840) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x66, &(0x7f0000007000-0x4), 0x4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f000000a000)='/dev/autofs\x00', 0x400, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f000000a000-0x310)={0x100000000, {{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}, 0x1, 0x5, [{{0xa, 0x0, 0x2, @empty, 0x9}}, {{0xa, 0x2, 0x5, @empty, 0xffff}}, {{0xa, 0x0, 0x3, @empty, 0xfffffffffffff001}}, {{0xa, 0x1, 0x2, @empty, 0x4}}, {{0xa, 0x0, 0x2bb, @mcast2={0xff, 0x2, [], 0x1}, 0xff}}]}, 0x310) 2018/04/09 03:18:47 executing program 1: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet(0x2, 0xa, 0x48) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r1, 0x11, 0x67, &(0x7f0000027000-0x4)=0x7, 0x4) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000022000)={&(0x7f0000022000)={0x10}, 0xc, &(0x7f0000012000-0x10)={&(0x7f0000007000)=@setneightbl={0x24, 0x43, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@NDTA_NAME={0x8, 0x1, '*\x00'}, @NDTA_THRESH1={0x8, 0x2, 0xac7f}]}, 0x24}, 0x1}, 0x0) sendmsg$nl_route(r0, &(0x7f000000d000)={&(0x7f000001e000-0xc)={0x10}, 0xc, &(0x7f0000018000-0x10)={&(0x7f0000007000)=@ipv4_getroute={0x20e, 0x1a, 0xf, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, []}, 0x341}, 0x1}, 0x0) [ 994.310517] netlink: 490 bytes leftover after parsing attributes in process `syz-executor1'. 2018/04/09 03:18:47 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f000000b000)='./file0\x00', 0x80000, 0x40) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f000000c000-0x8)) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f000000d000-0xc8)={0x0, 0xc0, "95a6bade08d8c2dd579269fe72afe5a01a1aef2d2d048cc76733140e23e373cf2df44ddfbce4fd525a8b327a0bfe655523fb5125ef48f0a197bcc6b3e04418c4bde9787b2e8d8e1778ed7e4cb9642df1ff7057d291246f3c01b869ac3b60d3a1ca04a58649e9f2b16061aef5e88e1e5e5abd7c6347613e84cee5e94fa521be8910c62d4c3693818a949e8a85230a67bda74770ff6af98e82b6f1e671c13f7fcd9e5f59e0595fcc3eb97e7e73638fce6e8a78f8fdbcb549d8ba1c0a6e29cfe452"}, &(0x7f000000d000-0x4)=0xc8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000007000)={r2, 0x3, 0x7, [0xfffffffffffffff8, 0x7, 0x9, 0x5c52, 0xab6, 0x6, 0x1]}, &(0x7f0000009000-0x4)=0x16) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f000000b000+0x478)={0x0, 0x13, "74c7eef9b9a54d728eaa320f62af230396525e"}, &(0x7f0000004000)=0x1b) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000003000-0x10)={r3, 0x7f, 0x80000001, 0xffff}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000000a000-0x8)={0x0, 0x0}) r5 = syz_open_dev$vcsa(&(0x7f0000004000-0xb)='/dev/vcsa#\x00', 0x7fffffff, 0x12b183) getpeername$netrom(r5, &(0x7f000000a000-0x48)=@full, &(0x7f0000007000-0x4)=0x48) ioctl$int_in(r4, 0x5473, &(0x7f0000005000)=0x3) [ 994.325893] netlink: 490 bytes leftover after parsing attributes in process `syz-executor1'. 2018/04/09 03:18:47 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000003000)={0x5, 0x78, 0x9, 0x10000, 0x9, 0x3ff, 0x0, 0x0, 0x20100, 0x4, 0xfffffffffffffff8, 0xf74c, 0x8c, 0x8, 0x8000, 0x4, 0x9, 0x83, 0x4, 0x7, 0x5, 0x40fa, 0x14, 0x8, 0x4, 0x2a36, 0x401, 0x100, 0x9, 0x0, 0xffffffffffffffff, 0x1, 0x7, 0x379f, 0x8, 0x1, 0x8, 0x6, 0x0, 0x5, 0x7, @perf_bp={&(0x7f0000003000), 0x1}, 0x800, 0x101, 0x7e, 0x5, 0x800, 0xfff, 0x6}, 0xffffffffffffffff, 0xfff, 0xffffffffffffff9c, 0x6) r1 = dup(r0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0xd5e) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000003000-0x10)={0x0, 0x74, &(0x7f0000002000-0x74)=[@in={0x2, 0x0, @multicast1=0xe0000001}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xf}}, @in6={0xa, 0x0, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x100}, @in6={0xa, 0x0, 0x8, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}, @in6={0xa, 0x1, 0xfffffffffffffffb, @mcast2={0xff, 0x2, [], 0x1}, 0x5}]}, &(0x7f0000004000-0x4)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000001000-0x108)={r2, @in={{0x2, 0x2, @multicast1=0xe0000001}}, [0x9, 0x1, 0x40, 0x5, 0x4, 0x3, 0x3, 0xfffffffffffffc01, 0x9, 0x20, 0x7, 0x9, 0x1000, 0x80, 0x3ff]}, &(0x7f0000004000-0x4)=0x108) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETFEATURES(r3, 0x800454cf, &(0x7f0000001000-0x4)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = geteuid() mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000004000)={0x0}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000004000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = gettid() mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000004000)={0x0, 0x0}) r9 = getpid() mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000005000-0xe8)={{{@in=@local, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@remote}}, &(0x7f0000004000)=0xe8) r11 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000004000)={{{@in6=@remote, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@multicast2}}, &(0x7f0000004000)=0xe8) mmap(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r14 = getpgid(0xffffffffffffffff) r15 = getuid() getgroups(0x1, &(0x7f0000001000-0x4)=[0xffffffffffffffff]) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000004000)=0x0) r18 = geteuid() getgroups(0x6, &(0x7f0000002000)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0]) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000005000-0x8)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000004000)={{{@in=@local, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@broadcast}}, &(0x7f0000005000-0x4)=0xe8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x8, &(0x7f0000005000-0x20)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0]) sendmsg$netlink(r3, &(0x7f0000003000)={&(0x7f0000004000)=@proc={0x10, 0x0, 0x3, 0x80000}, 0xc, &(0x7f0000005000-0xa0)=[{&(0x7f0000004000)={0xbc, 0x3a, 0x100, 0x3, 0x0, "", [@nested={0xac, 0x62, [@typed={0x10, 0x5b, @u64=0x3}, @generic="56d4fa13183dfccfdda39ebd8eb818a669699f923dc27b376ee3b519dab21fa75480f0b867d9bc138cb61ae4b77c10917ae1b790142eebfa988c2a888c6ca358c882210aef7e6b7dfcdb71366888575744c004e15df6f9030de512e4a5a8d00590d8a3a1169a0e73b7d1a49014fe749b3ef516efc5e01de8ef7f7ef34232c64e6f0d08174841", @typed={0x10, 0x60, @u64=0x2}]}]}, 0xbc}, {&(0x7f0000005000-0x3c)={0x3c, 0x16, 0x10, 0x0, 0x2, "", [@nested={0x10, 0x28, [@typed={0xc, 0x5a, @ipv4=@multicast2=0xe0000002}]}, @nested={0x1c, 0x28, [@typed={0xc, 0x7d, @ipv4=@loopback=0x7f000001}, @typed={0xc, 0x6f, @uid=r5}]}]}, 0x3c}, {&(0x7f0000004000)={0x2430, 0x30, 0x200, 0x4, 0x1, "", [@generic="5716c5656b425f6b5a167c45d5355ca7e67eedab0373ba801c9274cd2f9e4f8422bcc5f4815dd8aa2737024d455d33f3b92d07c358d9bd852092788e79128eb1953af8a1ee89eb3b3088aed998c460464a9ef37f0f435148127cd8042ff1bbd139234ec8782cfd7db45645a76314d76173a7f5028a86262cea98042b35ba", @generic="969229afa9a9d383f1ab0febcccc1b9682b59a52e2a7721932b8931493cb60bf626a22", @typed={0x18, 0x20, @ipv6=@loopback={0x0, 0x1}}, 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"]}, 0x1130}, {&(0x7f0000000000)={0xf4, 0x10, 0x0, 0x5, 0x3, "", [@generic="720d0c6465379815d7cbb6e7ca913404314c357cb4bc1b25d66d9df2fa61466cc422bb74cb0caaa247e0b4f3d2979b455155f51ffc47a734b14223cb796bc375214c767411952a9f675dc7ea8f2cc32146d81c23dcceaa27a2defd3f0dc96e2e44c4f6839ff9a7eea9279f6695e53f1ccf3909408f1cfbf290c58f8391ba08020cc5b6fb23ebf5fcbe9de87949db5a4628b91bce6456901b720a74f818e9accea8af87d8f11992c512008cff8816643f23a1e0843ed717241461a3f98ce584329bb9ffc2a1dfef2bdc5165cd9eaf24a4d8086b76d7f3", @typed={0xc, 0x8a, @str='\x00'}]}, 0xf4}, {&(0x7f0000003000)={0x64, 0x1b, 0x0, 0x5, 0x1, "", [@generic="93a6dfb847fcd7d16b5c48e3d2b59f8e723acb001c9b2e96c3d5027c28628b0dff6f5612e941e6814237684f2b48", @generic="467f3ded216f9893d7a546f17688c4bd3c9516b489f73d9cf7f7717db45165f93ece3cdcb5"]}, 0x64}], 0xa, &(0x7f0000001000-0xe0)=[@cred={0x20, 0x1, 0x2, r14, r15, r16}, @rights={0x18, 0x1, 0x1, [r3, r1]}, @rights={0x20, 0x1, 0x1, [r4, r4, r0]}, @rights={0x28, 0x1, 0x1, [r3, r0, r3, r0, r0]}, @rights={0x20, 0x1, 0x1, [r1, r4, r0, r0]}, @cred={0x20, 0x1, 0x2, r17, r18, r19}, @cred={0x20, 0x1, 0x2, r20, r21, r22}], 0xe0, 0x1}, 0x10) mount(&(0x7f0000003000)='./file0\x00', &(0x7f0000004000-0x8)='./file0\x00', &(0x7f0000004000-0xd)='anon_inodefs\x00', 0x2020000, 0x0) vmsplice(r4, &(0x7f0000002000-0x60)=[{&(0x7f0000002000-0xb7)="5f4b4eb125436b6d69f2d5e8f33494dc248ec277b44f12ceb63d111500d31019e79777eacd8d4365787c70b85d9d9e12d243af86c82da2c7695ed37267fb1ce174494729e96a5e35d645d5b81dd2fbadd8f22bf14c133376e180e1", 0x5b}], 0x1, 0x0) 2018/04/09 03:18:47 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c6, &(0x7f0000001000), &(0x7f0000002000), &(0x7f00001a1000-0x4), &(0x7f0000001000-0x1)) r0 = syz_open_procfs(0x0, &(0x7f0000003000)='oom_score\x00') readv(r0, &(0x7f0000002000+0xacd)=[{&(0x7f0000003000-0x41)=""/65, 0x41}], 0x100000000000023c) 2018/04/09 03:18:47 executing program 1: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000010000-0x8)={0x0, 0x0}) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000027000-0x10)={0x0, 0x0}) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000027000-0x10)=[{r0, 0x20}, {r0, 0x2000}], 0x2, &(0x7f0000027000-0x10)={r2, r3+10000000}, &(0x7f0000026000)={0x3ff}, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000023000)=0x8) connect$unix(r0, &(0x7f0000021000)=@abs={0x1}, 0x8) sendmmsg$unix(r1, &(0x7f000000d000)=[], 0xe7, 0x844) ppoll(&(0x7f0000015000)=[{r1}], 0x1, &(0x7f000001f000-0x10)={0x77359400}, &(0x7f000000a000), 0x8) dup3(r1, r0, 0x0) 2018/04/09 03:18:47 executing program 0: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0xd, 0x7, 0x8) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000020000)=0x10000, &(0x7f0000014000-0x4)=0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000014000)={0x2, &(0x7f0000003000-0x18)=[{0x28}, {0x6}]}, 0x10) sendmsg$nl_route(r0, &(0x7f000000d000)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f0000010000-0x10)={&(0x7f000000b000)=@ipmr_getroute={0x14, 0x1a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x80}, []}, 0x14}, 0x1}, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f000001a000)=0x9, 0x4) 2018/04/09 03:18:47 executing program 1: mmap(&(0x7f0000000000/0x7bf000)=nil, 0x7bf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) mmap(&(0x7f00007bf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007bf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f00007c0000-0xb)='/dev/vcsa#\x00', 0x0, 0x2) r2 = inotify_add_watch(r0, &(0x7f0000395000)='./file0\x00', 0x0) inotify_rm_watch(r0, r2) mmap(&(0x7f00007bf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007c0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$llc(r1, &(0x7f000067f000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00007c0000)=0x10) renameat2(r0, &(0x7f00007c0000-0x8)='./file0\x00', r1, &(0x7f00007bf000)='./file0\x00', 0x1) r3 = openat$dir(0xffffffffffffff9c, &(0x7f0000003000)='./file0\x00', 0x1fe, 0x0) fcntl$setstatus(r3, 0x4, 0x10ffff) r4 = fcntl$dupfd(r0, 0x0, r3) io_setup(0x2, &(0x7f00007bc000)=0x0) ftruncate(r3, 0x7fff) io_submit(r5, 0x1, &(0x7f00007ba000-0x8)=[&(0x7f0000438000-0x40)={0x0, 0x0, 0x0, 0x1, 0x0, r4, &(0x7f000005d000-0x1000)="1fdd8178c137fcfa1358a0201a94b74d955f964e25a628f48de1b362cd44410547941e1bd2bec65ba847b90a91aa49940df2375ba945d6eddce70d6de20588ddd27af3ade0678ac987cf096d1f466e5e9923aa57e934c31f69ee6d9ce35b8fb624943281a63084fb6ed9164ec5045698d052db9606ad00964803fa6900a2cc6a7b4c5e6ede61eff14fae0d79a3121363806402817a4b75d88d243bba77a68704d32aafb2c65209f7f5677eac6202cccdacb186a19b96945c820abd92ee8e4b02c90fdfc7decfb8ac17b472794aa93f0f9bfcb41cb2a93558f2d3c30cdff1a57833daaf6f653659b7282b939e4f920e5f4d5b5483915e6d7815c2667a067a72573fa8df6911baa7d52e1bca052303a25f048c261f15d0cbce69eed0d488c7cada6332b4d4d9958a233be3cdf65a098a40153f3c38b3acec6248a88e31acfaa35932314f7e9a434f602df864f7feb79747bda0572ab56d488d8b9294bc1b1ed80e4d0bca206a70b78b812a2e624fde6ab9349fd713025b6f0d6a102edd1ce2eba6055169e14ff891f8852578eb679ad99bdf6c9a1591528c74c4dd98c665445fd9b9f6eef86fb1efd7bb3787cea06e6b0028634639e2d926ec70f3b6144dd06b8216eff4946a1d6d6ee185cad581b0a4358be1d7e177edb27faaf17a3d3b336df61b0175512c6becb8dc7eb8836455a3a383fc41dbc11a136e87a6d7410d0700c3", 0x200, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) mmap(&(0x7f00007c0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f00007c0000)='/dev/autofs\x00', 0x400040, 0x0) 2018/04/09 03:18:47 executing program 0: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000010000-0x8)={0xfffffffbffffff61}, 0x0, 0x8) rt_sigtimedwait(&(0x7f0000002000-0x8)={0xffffffffffffff82}, 0x0, &(0x7f000000b000)={0x77359400}, 0x8) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000021000)='./file0\x00', 0x40, 0x100) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000021000)='dctcp-reno\x00', 0xb) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_settime(0xffffffffffffff9c, 0x1, &(0x7f0000020000)={{}, {0x77359400}}, &(0x7f0000020000)={{}, {0x0, 0x0}}) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000004000)='/dev/vga_arbiter\x00', 0x10000, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000020000-0x8), 0x800) setsockopt$packet_rx_ring(r3, 0x107, 0x5, &(0x7f0000021000)=@req={0x7, 0x9, 0x55571a3d, 0x3ff}, 0x10) clock_nanosleep(0xb, 0x0, &(0x7f000001f000-0x10)={0x77359400, r2}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000000e000)={{{@in6=@ipv4={[], [], @broadcast}, @in=@multicast1}}, {{@in=@remote}, 0x0, @in=@remote}}, &(0x7f000001f000-0x4)=0xe8) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigqueueinfo(r0, 0x4, &(0x7f000000b000)={0x0, 0x6, 0xfffffffffffffff8, 0x104a}) 2018/04/09 03:18:47 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x80000000, 0x40000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001000-0x4)=0x10, 0x800) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00001bb000)={0x0, 0x0, 0x0}, &(0x7f0000a52000)=0xc) getgroups(0x9, &(0x7f00008b4000-0x24)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) r5 = getgid() setresgid(r2, r3, r5) recvfrom$unix(r0, &(0x7f0000002000)=""/194, 0xc2, 0x2140, &(0x7f0000001000)=@abs, 0x8) setregid(r5, r4) 2018/04/09 03:18:47 executing program 1: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000000c000)={0x0}, 0x0) pipe2(&(0x7f0000008000)={0x0, 0x0}, 0x0) readv(r0, &(0x7f0000011000-0x10)=[{&(0x7f0000010000)=""/4096, 0x1000}], 0x1) write$tun(r2, &(0x7f000000d000)=@pi={0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "3eb0b0", 0x0, "8b0d1d"}}}}, 0x28) tee(r1, r1, 0x56, 0x0) 2018/04/09 03:18:47 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000008000)='net/mcfilter\x00') pread64(r0, &(0x7f0000006000)=""/33, 0x21, 0x18) 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) readv(r0, &(0x7f0000001000-0x80)=[{&(0x7f0000005000-0xf)=""/15, 0xf}, {&(0x7f000000c000-0xb1)=""/177, 0xb1}, {&(0x7f0000008000-0x1000)=""/4096, 0x1000}, {&(0x7f000000c000-0xf4)=""/244, 0xf4}, {&(0x7f000000c000-0xb6)=""/182, 0xb6}, {&(0x7f000000c000-0x51)=""/81, 0x51}, {&(0x7f000000c000-0x1b)=""/27, 0x1b}, {&(0x7f0000001000)=""/143, 0x8f}], 0x8) 2018/04/09 03:18:47 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x8000, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000004c000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000278000)={r1, 0x80000, r2}) futex(&(0x7f0000c2e000-0x4), 0x2000000000000085, 0x0, &(0x7f00004f2000-0x10), &(0x7f000025c000-0x4), 0x1ffffffc) 2018/04/09 03:18:47 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000011000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$int_out(r0, 0x5460, &(0x7f0000011000-0x8)) pipe2(&(0x7f000000d000-0x8)={0x0, 0x0}, 0x800) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_getsetattr(r1, &(0x7f0000011000)={0x6, 0x9, 0x5, 0x3, 0x800, 0x5, 0x2, 0xfffffffffffff919}, &(0x7f0000013000-0x40)) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$netrom(r0, &(0x7f0000012000+0x589)=@full, &(0x7f0000013000-0x4)=0x48, 0x80800) ioctl$sock_netrom_SIOCADDRT(r2, 0x890b, &(0x7f000000e000)) 2018/04/09 03:18:47 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000008000)={0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x6, 0x8000, &(0x7f0000009000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000003000)) r2 = socket$netlink(0x10, 0x3, 0xd) sendmsg$nl_route(r2, &(0x7f0000005000-0x38)={&(0x7f0000006000-0xc)={0x10}, 0xc, &(0x7f0000002000)={&(0x7f0000003000)=@getlink={0x20, 0x12, 0x11, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x20}, 0x1}, 0x0) 2018/04/09 03:18:48 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x7, &(0x7f0000000000)=0x0) io_destroy(r0) r1 = memfd_create(&(0x7f0000001000)='\x00', 0x3) epoll_pwait(r1, &(0x7f0000003000-0xc)=[{}], 0x1, 0x282, &(0x7f0000007000-0x8)={0x80}, 0x8) io_getevents(r0, 0x0, 0x0, &(0x7f000000a000-0xc0)=[], &(0x7f000000a000-0x10)) 2018/04/09 03:18:48 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_writev(0x0, &(0x7f0000002000-0x30)=[{&(0x7f0000005000)=""/212, 0xd4}, {&(0x7f0000005000)=""/237, 0xed}], 0x2, &(0x7f0000005000)=[{&(0x7f0000006000-0xa7)=""/167, 0xa7}, {&(0x7f0000005000)=""/143, 0x8f}], 0xffffffffffffdbc, 0x0) r0 = socket(0x10, 0x3, 0x20) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000007000-0xc)={@local, @multicast1, 0x0}, &(0x7f0000002000)=0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000007000-0x14)={@local={0xfe, 0x80, [], 0x0, 0xaa}, r1}, 0x14) 2018/04/09 03:18:48 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa, 0x1}) r1 = syz_open_dev$vcsn(&(0x7f000000c000-0xa)='/dev/vcs#\x00', 0x5, 0x400) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000005000)={0x800, 0x3f, 0x7fff}) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f000000b000-0x10)={&(0x7f0000004000/0x2000)=nil, 0x2000}) 2018/04/09 03:18:48 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000001000)='/dev/vcs#\x00', 0x8, 0x414140) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000917000-0x11)='/dev/vga_arbiter\x00', 0x940, 0x0) renameat2(r0, &(0x7f000068b000-0x8)='./file0\x00', r1, &(0x7f000059a000)='./file0\x00', 0x0) keyctl$session_to_parent(0x12) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r1, &(0x7f0000002000)=@abs={0x1, 0x0, 0x1}, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000003000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x105000, 0x10) 2018/04/09 03:18:48 executing program 0: prctl$intptr(0x20000009c, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000a12000-0x3)='ns\x00') sigaltstack(&(0x7f0000b31000/0x1000)=nil, &(0x7f00009ab000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f49000), &(0x7f0000000000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = shmget$private(0x0, 0x4000, 0xc0d, &(0x7f0000f8d000/0x4000)=nil) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in=@broadcast, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@loopback}}, &(0x7f0000002000)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000002000)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000003000), &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_int(r0, 0x21, 0x0, &(0x7f0000005000-0x4)=0x8, 0x4) r5 = geteuid() mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000005000-0x4), &(0x7f0000005000-0x4)=0x4) r6 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001000-0x4)) r7 = getpid() ioctl$TCSETA(r0, 0x5406, &(0x7f0000004000-0x14)={0x101, 0x7, 0xffffffffffff5996, 0x8, 0x1, 0x401, 0x0, 0x1, 0x100000000, 0x7}) getpeername$inet(r0, &(0x7f0000003000)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000004000-0x4)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shmctl$IPC_SET(r1, 0x1, &(0x7f0000002000)={{0xddc0, r2, r4, r5, r6, 0x80, 0x88}, 0x0, 0x10000, 0x5, 0x3, r3, r7, 0x9}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setattr(r8, &(0x7f0000001000)={0x30, 0x5, 0x0, 0x7, 0x9, 0x1, 0x6, 0x44}, 0x0) 2018/04/09 03:18:48 executing program 1: mmap(&(0x7f0000000000/0x4a000)=nil, 0x4a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair(0x5, 0xf, 0xfff, &(0x7f0000020000)={0x0, 0x0}) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000047000)={0x9, 0x8001, 0x4, 0x7fff}) mmap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getitimer(0x2, &(0x7f000004a000)) r3 = socket$packet(0x11, 0x2, 0x300) recvmmsg(r0, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000038000-0xa4)=""/164, 0xa4}}], 0x1, 0x0, 0x0) mmap(&(0x7f000004b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = inotify_add_watch(r2, &(0x7f000004b000)='./file0\x00', 0x4000000) inotify_rm_watch(r2, r4) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f000001c000)={0x0, 0x7}, 0x4) setsockopt$packet_fanout_data(r3, 0x107, 0x16, &(0x7f000000f000-0x10)={0xab, &(0x7f0000001000-0x10)=[]}, 0x4) mmap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_llcp(r0, &(0x7f000004b000-0x60)={0x27, 0xfe, 0x9, 0x4, 0xb527, 0x8, "429577b644d9d8364d790ab8f0849a129f360e1f30213dc9c8f660f0047dc5d283fb285019b7a8b221d6d36b8025c61cf6f8bd34c94cc0cb0a0ab85e668228", 0x6}, 0x60) mmap(&(0x7f000004b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r1, &(0x7f000004b000)=@abs={0x1, 0x0, 0x3}, 0x8) 2018/04/09 03:18:48 executing program 1: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000014000-0x10)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) write(r0, &(0x7f0000021000-0x6b)="c0", 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000015000)={0x1, &(0x7f000000a000-0x8)=[{0x6, 0x0, 0x0, 0x42}]}, 0x10) sendmsg$nl_netfilter(r1, &(0x7f0000023000)={&(0x7f0000022000-0xc)={0x10}, 0xc, &(0x7f0000013000-0x10)={&(0x7f000001e000-0x58)={0x24, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@generic="f47144e73cc2c4c8f75ed21503"]}, 0x24}, 0x1}, 0x0) sendto(r0, &(0x7f000001e000)="45ba", 0x2, 0x13, &(0x7f0000010000)=@ax25={0x3, {"5dce511eadfeef"}}, 0x10) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000002d000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000014000)=0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000027000)={r2, 0xf67b}, 0xc) 2018/04/09 03:18:48 executing program 0: mmap(&(0x7f0000000000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x2b, &(0x7f0000032000-0x2e)=""/46, &(0x7f0000028000-0x4)=0x2e) r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000029000-0x4)=0x9f, 0x4) bind$inet(r0, &(0x7f000001a000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) r2 = fcntl$dupfd(r0, 0x0, r0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000013000)={0x1, &(0x7f000000a000-0x8)=[{0x6}]}, 0x10) sendfile(r2, r0, &(0x7f0000002000), 0x100000001) recvfrom(r0, &(0x7f0000005000-0x83)=""/131, 0x83, 0x20, &(0x7f0000029000-0x9)=@rc={0x1f, {0x800000000000, 0x4b0, 0x0, 0x9, 0xffff, 0x101}, 0x1e}, 0x9) r3 = geteuid() io_setup(0x7f, &(0x7f000002d000)) sendmsg$nl_netfilter(r2, &(0x7f0000006000)={&(0x7f0000010000-0xc)={0x10, 0x0, 0x0, 0x2040400}, 0xc, &(0x7f000001a000)={&(0x7f000002a000-0x48)={0x14, 0x5, 0x7, 0x10, 0x5, 0x2, {0xc, 0x0, 0x4}, []}, 0x14}, 0x1, 0x0, 0x0, 0x4000080}, 0x80) sendmsg$nl_crypto(r2, &(0x7f000002e000)={&(0x7f0000004000)={0x10, 0x0, 0x0, 0x40}, 0x0, &(0x7f0000020000-0x10)={&(0x7f0000021000-0x118)=@upd={0x118, 0x12, 0x10, 0x1, 0x3, {{'rfc4106(rfc4309(seqiv(authenc(sha384-avx,xts(camellia)))))\x00'}, [], [], 0x2000, 0x2400}, [{0x8, 0x1, 0x100}, {0x8, 0x1, 0x7}, {0x8, 0x1, 0x1}, {0x8, 0x1, 0x5}, {0x8, 0x1, 0xfffffffffffffffe}, {0x8, 0x1, 0x200}, {0x8, 0x1, 0x536c}]}, 0xfffffffffffffe99}, 0x1, 0x0, 0x0, 0x80}, 0x4c084) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000003000)={0x1, 0x3, 0x8, 0x32ab552a760a43cd, 0x2}) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f000000f000)={&(0x7f0000022000)={0x10}, 0xc, &(0x7f0000029000-0x10)={&(0x7f0000012000-0x10dc)={0x34, 0x0, 0x0, 0x200000, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x20, 0x0, [@typed={0xc, 0x67, @uid=r3}, @typed={0x10, 0x79, @u64}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000003}, 0x40) getuid() ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000021000-0x44)={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, {0x7, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x6379c1186ad11b56, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x11}}, @syzn={0x73, 0x79, 0x7a, 0x0}}) sendfile(r0, r2, &(0x7f0000031000-0x7), 0x0) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000023000-0x44)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @syzn={0x73, 0x79, 0x7a}}) getpeername$inet(r2, &(0x7f0000033000-0x10)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000028000-0x4)=0xfffffffffffffe28) msgget$private(0x0, 0x1) msgctl$MSG_INFO(0x0, 0xc, &(0x7f0000013000-0xb)=""/11) prctl$seccomp(0x16, 0x3, &(0x7f000001f000-0x10)={0x0, &(0x7f0000033000)=[]}) readv(r1, &(0x7f000002c000)=[], 0x247) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, &(0x7f0000006000)=@get={0x1, &(0x7f0000016000)=""/134}) sendto(0xffffffffffffffff, &(0x7f000001b000), 0x0, 0x0, &(0x7f000000d000-0x20)=@pptp={0x18, 0x2, {0x0, @empty}}, 0x20) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x311, &(0x7f000002c000)=[{0x6, 0x0, 0x0, 0xb3}]}, 0x10) sendto(r2, &(0x7f000000c000)="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", 0x1000, 0x10, &(0x7f0000027000-0x10)=@nfc={0x27, 0x5, 0x4ec2, 0x3}, 0x10) 2018/04/09 03:18:48 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000007000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf729, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000014000-0x1)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000017000-0x21c)=[{{&(0x7f0000016000)=@nl=@unspec, 0xc, &(0x7f0000003000-0x50)=[{&(0x7f0000008000-0x7a)=""/122, 0x7a}, {&(0x7f0000014000)=""/47, 0x2f}, {&(0x7f000000f000-0xfc)=""/252, 0xfc}, {&(0x7f0000010000)=""/224, 0xe0}, {&(0x7f0000016000)=""/125, 0x7d}], 0x5, 0x0, 0x0, 0x8}, 0x80000000}, {{&(0x7f0000002000)=@l2, 0xe, &(0x7f0000006000)=[{&(0x7f0000000000)=""/251, 0xfb}, {&(0x7f0000017000-0xf4)=""/244, 0xf4}, {&(0x7f0000016000)}, {&(0x7f0000014000-0x83)=""/131, 0x83}], 0x4, 0x0, 0x0, 0x3}}, {{&(0x7f000000d000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @remote}}}}, 0x3a, &(0x7f0000016000)=[], 0x0, &(0x7f0000005000)=""/154, 0x9a, 0x7fffffff}, 0x80000001}, {{&(0x7f0000016000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, 0x32, &(0x7f0000015000)=[{&(0x7f0000012000)=""/14, 0xe}, {&(0x7f0000014000)=""/38, 0x26}, {&(0x7f0000000000)=""/171, 0xab}, {&(0x7f0000016000+0x75)=""/107, 0x6b}, {&(0x7f0000014000)=""/157, 0x9d}, {&(0x7f0000016000)=""/104, 0x68}, {&(0x7f0000016000)=""/25, 0x19}, {&(0x7f0000017000-0xeb)=""/235, 0xeb}], 0x8, &(0x7f0000015000)=""/4096, 0x1000, 0x1000}, 0x5}, {{&(0x7f000000e000-0x58)=@alg, 0x58, &(0x7f0000017000-0x40)=[{&(0x7f0000007000-0x10)=""/16, 0x10}, {&(0x7f0000017000-0xb6)=""/182, 0xb6}, {&(0x7f0000007000-0xfb)=""/251, 0xfb}, {&(0x7f000000a000-0x1000)=""/4096, 0x1000}], 0x4, &(0x7f0000017000-0x5d)=""/93, 0x5d, 0xbe8}}, {{&(0x7f0000007000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, 0x26, &(0x7f0000016000)=[{&(0x7f0000016000)=""/29, 0x1d}], 0x1, &(0x7f000000f000-0x6)=""/6, 0x6, 0x7}, 0x8}, {{&(0x7f0000015000-0x9)=@rc, 0x9, &(0x7f0000004000-0x50)=[{&(0x7f0000016000)=""/4096, 0x1000}, {&(0x7f0000016000)=""/89, 0x59}, {&(0x7f0000016000)=""/233, 0xe9}, {&(0x7f0000016000)=""/177, 0xb1}, {&(0x7f0000017000-0x55)=""/85, 0x55}], 0x5, &(0x7f0000002000-0xb3)=""/179, 0xb3, 0x5}, 0x2}, {{&(0x7f0000012000-0x60)=@nfc_llcp, 0x60, &(0x7f0000016000)=[{&(0x7f0000005000-0xa2)=""/162, 0xa2}, {&(0x7f000000e000-0xb1)=""/177, 0xb1}, {&(0x7f0000017000-0x31)=""/49, 0x31}, {&(0x7f0000017000-0x5a)=""/90, 0x5a}], 0x4, &(0x7f0000017000-0x94)=""/148, 0x94, 0x8000}, 0x7}, {{0x0, 0x0, &(0x7f0000009000-0x20)=[{&(0x7f0000016000)=""/19, 0x13}, {&(0x7f0000016000)=""/60, 0x3c}], 0x2, &(0x7f000000f000)=""/170, 0xaa, 0x3}, 0x4}], 0x9, 0x20, &(0x7f0000017000-0x10)={0x77359400}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000004000)={0x0, 0x100, 0x3, [0x400, 0x10001, 0x0]}, &(0x7f0000016000)=0xe) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000017000-0xc)={r1, 0x1f, 0x2, [0x77, 0xe838]}, 0xc) 2018/04/09 03:18:48 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000016000)='keyring\x00', &(0x7f0000011000-0x5)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$describe(0x6, r0, &(0x7f0000016000)=""/185, 0xb9) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000000d000)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f000000f000-0x10)={&(0x7f000000b000)=@bridge_getlink={0x24, 0x12, 0x505, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@IFLA_AF_SPEC={0xfffffffffffffd74, 0x1a, []}]}, 0x24}, 0x1}, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000016000)='keyring\x00', &(0x7f0000016000-0x5)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffc) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f0000016000)='keyring\x00', &(0x7f0000016000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000017000-0x33)="5ef0e096074fec41c8e959bf116c1b8d7a3aeb125b81b6342b368e894e8335a4a0ed0d00b436da48f980717e3ccd08dc0af34a", 0x33, 0xfffffffffffffff9) keyctl$reject(0x13, r2, 0x7fff, 0x5, r3) [ 995.422524] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. [ 995.439749] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. 2018/04/09 03:18:48 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003000)='/dev/autofs\x00', 0x10000, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000000000)={&(0x7f0000902000/0x4000)=nil, 0x6, 0x1, 0x8, &(0x7f0000002000/0x1000)=nil, 0x8}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x1, 0x9}, 0x20) lookup_dcookie(0x4, &(0x7f0000002000-0xf3)=""/243, 0xf3) mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}}, 0x20) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fremovexattr(r0, &(0x7f0000003000)=@known='com.apple.system.Security\x00') 2018/04/09 03:18:48 executing program 1: mmap(&(0x7f0000000000/0x4c000)=nil, 0x4c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f000004d000-0xe8)={{{@in=@remote, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@dev}}, &(0x7f0000034000)=0xe8) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f000004d000-0x18)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5, r1}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) recvmmsg(r2, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000038000-0xa4)=""/164, 0xa4}}], 0x1, 0x0, 0x0) setsockopt$packet_int(r3, 0x107, 0x100000000f, &(0x7f0000049000), 0x1) r4 = socket$inet(0x2, 0x7, 0x41) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000024000-0x4), &(0x7f000004e000-0x4)=0x4) 2018/04/09 03:18:48 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f000000b000-0x8)='./file0\x00', 0x0, 0x0) r1 = signalfd4(r0, &(0x7f0000002000)={0x1}, 0x8, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f000000b000)="ca0ec6e88d52cb26cde6fc0a458a12d275799a375f2506416a332059cd97a14950f7f19b92be073149789d8ec870edb9787caaf3263a62fc6393a72b1ee8872648084776a0d6090f2d1976b862a5a259a8f9a97e030660eec9d29dc118834969b5b238c758c445179dedbb5c7f22e3d25c3d6955fcd3eeec7b7ded0c66da7498e45fb888bfec8b0cd2ad66972f6bc8bcf865556f30dec05593052d899ea88a3f0bcafcd0b7d8611d809a1a45b8a9e08633504a247349ba366538339e3835fc13ccd2827e5b66c665f475bff6929b00055414469b2673d9ba458fcdecdd20b598ab65c72f6a476776e55650b2fde9fc04", 0xf0, 0x40000, &(0x7f000000b000)={0x2, 0x2, @empty}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f000000a000-0xa)='net/icmp6\x00') ioctl(r0, 0x26b6a998, &(0x7f000000a000-0x81)="a9b049a166c1485f48737b44c4b1cf0dca0e5b49ed3dae0427a73b4437a108e8e9b59135cbbb8acb1850c3d49889c2d02e7b68b50ce07e883f232e9aa339a833c292c99fec8e462104f9c3e1769aad99a110809f7aee607d82a763c4a08833078cb122f4ffbda0d1cc112f23265a9a3ebdcd08216937e5c669c39f4939487e6105") preadv(r2, &(0x7f0000007000-0x50)=[{&(0x7f0000007000)=""/41, 0x29}], 0x1, 0x49) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f000000c000)="3f74be215ab579f8e284451ac3b9039d57b6a7c5a4b76118037904d7ced3bd356a63146020a75b4c46b3d739ef76e31861a899fa7e75aaf4ebaa5574182852e24ed82d7f7bbd13d4ac8e6d0e695b509c3100a7784775116094508b6a7024deb79277c39a3844812171b30421c61e93be4eec4c8993cfa564d47806856b2b3b348a764f0bac0c3413bc29e8bf321618ed2c040082fc8f3b26195fcf0fb4931f55e0fdb9bfcf9f28d273ec997cc5639788b9bccd33dcd9c67b9384ae406c18b2426b22b8d0e056c1667ad19065", 0xcc) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/04/09 03:18:48 executing program 0: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c5, &(0x7f0000005000), &(0x7f0000002000), &(0x7f0000003000-0x1), &(0x7f0000004000-0x93)) clock_gettime(0x0, &(0x7f0000005000)={0x0}) r1 = gettid() ppoll(&(0x7f0000002000-0x10)=[], 0x0, &(0x7f0000006000-0x10)={r0}, &(0x7f0000008000-0x8), 0x8) ptrace$setopts(0x4206, r1, 0x0, 0x0) tgkill(r1, r1, 0xf) r2 = syz_open_dev$vcsa(&(0x7f0000007000)='/dev/vcsa#\x00', 0x5, 0x402040) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r2, 0x107, 0x12, &(0x7f0000028000-0x4), &(0x7f0000028000-0x4)=0x4) ptrace$setopts(0x4209, r1, 0x0, 0x0) [ 995.610416] Unable to handle kernel paging request at virtual address 60002be60000 [ 995.612570] Mem abort info: [ 995.613200] ESR = 0x96000004 [ 995.614037] Exception class = DABT (current EL), IL = 32 bits [ 995.616131] SET = 0, FnV = 0 [ 995.616971] EA = 0, S1PTW = 0 [ 995.617757] Data abort info: [ 995.618633] ISV = 0, ISS = 0x00000004 [ 995.619676] CM = 0, WnR = 0 [ 995.620494] user pgtable: 4k pages, 48-bit VAs, pgdp = 00000000b96a9b7d [ 995.622172] [000060002be60000] pgd=0000000000000000 [ 995.624275] Internal error: Oops: 96000004 [#1] PREEMPT SMP [ 995.625964] Modules linked in: [ 995.627039] CPU: 0 PID: 4831 Comm: syz-executor1 Not tainted 4.16.0-00006-g6eee13dfb529 #1 [ 995.629559] Hardware name: linux,dummy-virt (DT) [ 995.631112] pstate: 80400005 (Nzcv daif +PAN -UAO) [ 995.632897] pc : in_dev_finish_destroy+0xcc/0x230 [ 995.634671] lr : in_dev_finish_destroy+0xa4/0x230 [ 995.636390] sp : ffff8000366f2ee0 [ 995.637827] x29: ffff8000366f2ee0 x28: ffff800075b95338 [ 995.639773] x27: ffff20000a917460 x26: ffff20000a917000 [ 995.641552] x25: 000000000000000a x24: ffff20000a919000 [ 995.643295] x23: ffff8000366f3000 x22: ffff200009b84da8 [ 995.645043] x21: 1ffff0000eb72a68 x20: ffff8000346f8000 [ 995.646920] x19: ffff800075b95180 x18: 000000000000a9f6 [ 995.648543] x17: 0000000000000000 x16: ffff2000082951f0 [ 995.650290] x15: 0000000000000003 x14: 00000000f2000000 [ 995.651932] x13: ffff20000a9fb560 x12: 0000000000000002 [ 995.653719] x11: 0000000000001488 x10: 0000000000000004 [ 995.655122] x9 : 0000000000000000 x8 : 0000000000000003 [ 995.656683] x7 : 0000000000000000 x6 : 0000000000000000 [ 995.658804] x5 : 0000000000000000 x4 : 1fffe4000178908c [ 995.660699] x3 : 1fffe4000178908c x2 : ffffffffffffffff [ 995.662509] x1 : 000060002be60000 x0 : 000060002be60000 2018/04/09 03:18:48 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000-0xa)=@file={0x1, './file0\x00'}, 0x2) r1 = add_key$keyring(&(0x7f0000002000)='keyring\x00', &(0x7f0000007000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) listen(r0, 0x0) r2 = request_key(&(0x7f0000009000-0x6)='logon\x00', &(0x7f0000009000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000009000-0x21)='keyring@posix_acl_accessem1wlan0\x00', 0xfffffffffffffff9) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$search(0xa, r1, &(0x7f000000b000)='id_legacy\x00', &(0x7f000000c000-0x5)={0x73, 0x79, 0x7a, 0x2}, r2) keyctl$link(0x8, 0x0, r2) close(r0) [ 995.664358] Process syz-executor1 (pid: 4831, stack limit = 0x00000000e5f22c01) [ 995.666956] Call trace: [ 995.667883] in_dev_finish_destroy+0xcc/0x230 [ 995.669484] in_dev_rcu_put+0x34/0x48 [ 995.670754] rcu_process_callbacks+0x350/0x988 [ 995.672259] __do_softirq+0x318/0x734 [ 995.673847] irq_exit+0x264/0x2d0 [ 995.675192] __handle_domain_irq+0xd8/0x1a0 [ 995.676768] gic_handle_irq+0x9c/0x1fc [ 995.678095] el1_irq+0xb4/0x130 [ 995.679235] inet_twsk_purge+0x42c/0x4e0 [ 995.680613] tcpv6_net_exit_batch+0x1c/0x28 [ 995.682150] ops_exit_list.isra.2+0xe8/0x140 [ 995.683620] setup_net+0x2d4/0x508 [ 995.684783] copy_net_ns+0x148/0x3a0 [ 995.685954] create_new_namespaces+0x318/0x640 [ 995.687434] copy_namespaces+0x270/0x2e8 [ 995.688767] copy_process.isra.6.part.7+0x18a0/0x5318 [ 995.690498] _do_fork+0x178/0x9e0 [ 995.691563] SyS_clone+0x48/0x60 [ 995.692643] el0_svc_naked+0x30/0x34 [ 995.693894] Code: d538d081 f9425a80 92800002 8b010000 (885f7c04) [ 995.695916] ---[ end trace 71508056ad5a7ee1 ]--- [ 995.697464] Kernel panic - not syncing: Fatal exception in interrupt [ 995.699638] SMP: stopping secondary CPUs [ 995.701057] Kernel Offset: disabled [ 995.702259] CPU features: 0x5000418 [ 995.703594] Memory Limit: none [ 995.704713] Rebooting in 86400 seconds..