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"}, &(0x7f000001c000)=0x1008) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f000000b000-0x9)='/dev/vcs\x00', 0x82200, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000006000-0x8)={0x0, 0x20, 0x8}, &(0x7f000000e000)=0x8) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f000001c000)=@sack_info={r5, 0x100000000, 0x1}, 0xc) socket$inet_icmp(0x2, 0x2, 0x1) bind$inet6(r0, &(0x7f0000013000)={0xa, 0x2, 0x0, @empty}, 0x1c) 2018/04/08 21:02:20 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000089a000-0xc)='/dev/autofs\x00', 0x10001, 0x0) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000833000-0x4)=0x3, 0x4) shmget$private(0x0, 0x3000, 0xc, &(0x7f0000bfc000/0x3000)=nil) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000000000)=0x9) r2 = shmget(0x2, 0x1000, 0x8, &(0x7f0000206000/0x1000)=nil) r3 = shmget$private(0x0, 0x2000, 0x418cf2af826c90df, &(0x7f0000f80000/0x2000)=nil) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00006f4000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000001000)={0x0, @broadcast, @rand_addr}, &(0x7f0000001000)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000-0x28)={@common='bcsh0\x00', r6}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000e4f000-0x18)={@mcast2={0xff, 0x2, [], 0x1}, 0xfff, r7}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shmctl$SHM_STAT(r2, 0xd, &(0x7f0000000000)=""/4096) shmctl$SHM_LOCK(r3, 0xb) ioctl$EVIOCGABS20(r5, 0x80184560, &(0x7f000015f000-0x1000)=""/4096) 2018/04/08 21:02:20 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/stat\x00') mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r0, &(0x7f0000008000)=@abs, &(0x7f0000003000)=0x8) getdents64(r0, &(0x7f0000003000-0x4b)=""/123, 0x7b) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f000000a000-0x20)={0x7, 0x100, 0xd5, 0x1, 0x13, 0xfffffffffffffff7}) 2018/04/08 21:02:20 executing program 1: mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x831, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x10000) ioctl$KDENABIO(r0, 0x4b36) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x4001, &(0x7f0000000000)=0x3f, 0x5, 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x400, 0x0, 0x0) 2018/04/08 21:02:20 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000001000-0xa)='/dev/vcs#\x00', 0x8, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000000)={0x1, 0x0, []}) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0, @rand_addr, @empty, {[]}}, @igmp={0x0, 0x0, 0x0, @rand_addr}}}}}, &(0x7f0000002000-0x10)={0x0, 0x1, [0x6fc]}) 2018/04/08 21:02:20 executing program 1: bpf$OBJ_GET_MAP(0x7, &(0x7f0000ae0000-0x10)={&(0x7f000013c000)='./file0\x00', 0x0, 0x8}, 0x10) mmap(&(0x7f0000000000/0x7b5000)=nil, 0x7b5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = getpid() r2 = geteuid() tgkill(r1, r1, 0x3e) getresgid(&(0x7f00007b3000)=0x0, &(0x7f00007b4000-0x4), &(0x7f00006e6000-0x4)) sendmsg$netlink(r0, &(0x7f00007b0000)={&(0x7f0000116000-0xc)=@kern={0x10}, 0x4b8, &(0x7f00005b9000)=[], 0xca, &(0x7f00007ae000)=[@cred={0x1c, 0x1, 0x2, r1, r2, r3}], 0x20}, 0x0) 2018/04/08 21:02:20 executing program 1: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f000000c000-0x4)=0x3, 0x146) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000004000)={0xa, 0x2, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrandom(&(0x7f0000025000)=""/183, 0xb7, 0x1) recvfrom(r0, &(0x7f000001d000)=""/22, 0xd22, 0x203c, 0x0, 0x31b) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000017000-0x11)='/dev/vga_arbiter\x00', 0x82, 0x0) ioctl$TIOCNXCL(r1, 0x540d) 2018/04/08 21:02:20 executing program 1: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000001000), 0x288, 0xfffffffffffffffe) keyctl$set_timeout(0xf, r0, 0x2c5e0772) 2018/04/08 21:02:20 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x1e, 0x5) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) getsockname$netlink(0xffffffffffffffff, &(0x7f0000006000), &(0x7f0000007000-0x4)=0xc) 2018/04/08 21:02:20 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000002000-0x10)) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000004000)='/dev/vcs\x00', 0x200000, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000007000-0x13)=""/19) memfd_create(&(0x7f0000006000-0x2e)='em0eth1ppp0wlan1securitynodev-ppp1\\eth1md5sum\x00', 0x0) 2018/04/08 21:02:20 executing program 1: semctl$IPC_STAT(0x0, 0x0, 0x2, &(0x7f0000003000)=""/75) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x6, 0x101000) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) 2018/04/08 21:02:20 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f000000c000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @random="09377032d648", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}, &(0x7f0000010000-0x10)={0x0, 0x1, [0x114]}) 2018/04/08 21:02:20 executing program 0: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000a000-0x8)='./file0\x00', 0x1fc, 0x1a0) r1 = dup3(r0, r0, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f000001d000)={0x0, 0x64dc2251}, &(0x7f000001d000)=0x8) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f0000005000-0x14)={0x57, 0x6, 0x8, {0x213f1208, 0x3}, {0x8, 0x2}, @rumble={0x10001, 0x9}}) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f000001d000)={r2, 0x1f, 0x5}, &(0x7f000001e000-0x4)=0x8) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f000001e000)={r3, @in6={{0xa, 0x0, 0x3a27, @loopback={0x0, 0x1}, 0x6}}, [0x2, 0x8, 0x4, 0x2, 0x6, 0x9, 0x7, 0x8, 0x572, 0x1, 0x2, 0x3f, 0x8, 0x5, 0x3]}, &(0x7f000001e000)=0x108) fcntl$lock(r0, 0x6, &(0x7f0000005000-0x20)) truncate(&(0x7f000001c000)='./file0\x00', 0x0) 2018/04/08 21:02:20 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000008000-0xa4)={@random="dbab4a301981", @random="9e4deb9b9828", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x10001, 0x0, @rand_addr=0x8000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@timestamp={0xd}}}}}, &(0x7f0000000000)={0x0, 0x0, []}) 2018/04/08 21:02:20 executing program 0: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000016000)=0x2) r1 = epoll_create1(0x0) epoll_pwait(r1, &(0x7f0000015000)=[{}], 0x1, 0x2b7, &(0x7f0000016000-0x8), 0x8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000002000)={0x5}) prctl$seccomp(0x16, 0x3, &(0x7f0000012000)={0x7, &(0x7f0000002000)=[{0x0, 0x4, 0xffff, 0x7}, {0x100000001, 0x100, 0x1, 0x6}, {0x11, 0xc7, 0x7, 0x6}, {0x0, 0x6, 0xef9, 0x7}, {0x5, 0x6, 0x7, 0x6}, {0x7, 0x1df, 0x8, 0x1}, {0x0, 0xffffffff, 0x70aa7ec1, 0x1d0}]}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000011000)={0x5, &(0x7f0000018000)=[{0x0, 0x1, 0x8, 0x1}, {0x8582, 0x9, 0x3}, {0x7, 0xfffffffffffffffd, 0x80000000, 0x8873}, {0x4, 0x10000, 0x9, 0x1}, {0x1, 0x2, 0x20, 0x7}]}, 0x10) 2018/04/08 21:02:20 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000a55000)={0xfffffffffffffc01, {{0xa, 0x3, 0x400, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}}}, 0x88) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000003000-0xa)='setgroups\x00') dup3(r1, r2, 0x0) mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000012000)='./file0\x00', 0xffffffffffffffff) r3 = openat$dir(0xffffffffffffff9c, &(0x7f0000014000)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001b000)='./file0\x00', r3, &(0x7f000001d000-0x8)='./file0\x00') readlinkat(r3, &(0x7f0000005000-0x8)='./file0\x00', &(0x7f000001e000-0x58)=""/88, 0x58) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlinkat(r3, &(0x7f000001f000)='./file0\x00', &(0x7f000001f000-0x70)=""/112, 0x70) 2018/04/08 21:02:21 executing program 0: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000006000)=0x0) r1 = fanotify_init(0x20, 0x0) r2 = dup(r1) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ipx(r2, &(0x7f000001e000)={0x4, 0x1e, 0x7fffffff, "c1c4667b1854"}, 0x10) perf_event_open(&(0x7f000001d000-0x78)={0x1, 0x78, 0x104000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/08 21:02:21 executing program 0: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c5, &(0x7f0000005000), &(0x7f0000002000), &(0x7f0000003000-0x1), &(0x7f0000004000-0x93)) clock_gettime(0x0, &(0x7f0000005000)={0x0}) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000027000-0x4), &(0x7f0000021000)=0x4) setsockopt$inet_MCAST_MSFILTER(0xffffffffffffffff, 0x0, 0x30, &(0x7f0000000000)={0x0, {{0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x0, 0x0, []}, 0x98) r2 = gettid() pipe2(&(0x7f0000012000)={0x0, 0x0}, 0x90000) r4 = fcntl$dupfd(r1, 0x406, r1) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r4) ppoll(&(0x7f0000002000-0x10)=[], 0x0, &(0x7f0000006000-0x10)={r0}, &(0x7f0000008000-0x8), 0x8) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000029000)='./file0\x00', 0x2) ptrace$setopts(0x4206, r2, 0x0, 0x0) tgkill(r2, r2, 0xf) ptrace$setopts(0x4209, r2, 0x20000000, 0x0) 2018/04/08 21:02:21 executing program 1: mmap(&(0x7f0000000000/0x9ee000)=nil, 0x9ee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f00003f4000)='./file0\x00', 0x1fa, 0x0) write(r0, &(0x7f0000293000)="5445a081d7c0f927b609602e15557b9af181bd07bcf092e5ae421ddee952c43d2293712468bf373356b1ff9d40d8e9a1a6e5e82a61fc26270294167a9252fc92de41000000020746dd0c7e700af09c0186ef88104b6f160da17158a7e24794a6", 0x60) fremovexattr(r0, &(0x7f00003a4000-0x9)=@random={'system.', '\'\x00'}) mmap(&(0x7f0000000000/0x7a6000)=nil, 0x7a6000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x19, 0x800, 0x800) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x7, 0x0, &(0x7f00009f0000-0x10)={0x0, 0x989680}, 0x0) mmap(&(0x7f00009ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00009f0000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f00009f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f00009f0000)={&(0x7f0000307000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}) clock_getres(0x0, &(0x7f00009f0000-0x10)) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00009ef000-0x8)={0x2, [0x7f, 0x2]}, 0x8) 2018/04/08 21:02:21 executing program 1: 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)=@getstats={0x14, 0x5e, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000014000-0x4), 0x4) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000006000)=0x8, 0x4) sendmsg$nl_route(r0, &(0x7f000000d000)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f000000f000-0x10)={&(0x7f000000c000)=@ipv6_getroute={0x1c, 0x1a, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, []}, 0x1c}, 0x1}, 0x0) r1 = accept4(r0, &(0x7f000000a000)=@in={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000010000-0x4)=0x10, 0x800) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000022000-0x14)={0x3, 0x0, 0x8, 0x3, 0x81}, 0x14) 2018/04/08 21:02:21 executing program 0: mmap(&(0x7f0000259000/0x4000)=nil, 0x4000, 0x5, 0x31, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f000025c000)='./file0\x00', 0x200000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)={0x3, [0x100, 0x9, 0x1]}, 0xa) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f000025c000-0x4)=0x80000001, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f000025c000)) 2018/04/08 21:02:21 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000000b000)={0x2000000000000082, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) munlock(&(0x7f0000004000/0x4000)=nil, 0x4000) 2018/04/08 21:02:21 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000004000)='map_files\x00') 2018/04/08 21:02:21 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x800, &(0x7f000065d000/0x1000)=nil) shmctl$SHM_STAT(r0, 0xd, &(0x7f0000ebe000)=""/7) mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000019000-0x8)='./file0\x00', 0x14102, 0x0) writev(r1, &(0x7f0000010000)=[{&(0x7f0000013000)='$', 0x1}], 0x1) ftruncate(r1, 0x800) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f000001a000-0xa)='/dev/ptmx\x00', 0x840, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r2, 0xc020660b, &(0x7f000001b000-0x90)={0x20, 0x80000000, 0x6, 0x5, 0x2, [{0xa2, 0x9, 0x9, 0x0, 0x0, 0x400}, {0xfffffffffffffff9, 0xe28f, 0x2, 0x0, 0x0, 0x200}]}) r3 = memfd_create(&(0x7f0000018000)='em1,system&ppp0&]\x00', 0x1) syz_open_pts(r3, 0x0) 2018/04/08 21:02:21 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000e14000-0x4)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000002000)={0x0, 0x0}) connect$ipx(r1, &(0x7f0000000000)={0x4, 0x2, 0x9, "1d403675b7e8", 0x3}, 0x10) 2018/04/08 21:02:21 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000000a000)='/\x00', 0x9) lseek(r0, 0x0, 0x3) 2018/04/08 21:02:21 executing program 1: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000011000-0x2)) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000019000-0xc)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f000000d000)) ioctl$LOOP_CLR_FD(r0, 0x4c01) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x19, 0x6, 0x0, &(0x7f000001d000-0x8)={0x0, 0x0}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r3, 0x11, 0x1, &(0x7f000001c000), &(0x7f000001d000-0x4)=0x4) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f0000002000)=0x200, 0x4) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f000001e000-0x8)={0x0, 0x9}, &(0x7f000000d000-0x4)=0x8) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f000001e000-0x8)={r5}, 0x8) seccomp(0x1, 0x1, &(0x7f000000a000)={0x6, &(0x7f000001c000-0x30)=[{0x200, 0x920, 0x6, 0x9}, {0x0, 0x9, 0x7, 0x4}, {0x7fffffff, 0x200, 0x5, 0x2}, {0x8, 0x40, 0x2, 0x8}, {0x26, 0x1, 0x8, 0x10000}, {0x1, 0x2, 0x8, 0x8000}]}) 2018/04/08 21:02:21 executing program 1: r0 = semget$private(0x0, 0x3, 0x0) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000008000-0x10)=[]) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x240040, 0x0) 2018/04/08 21:02:21 executing program 0: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000002000-0x78)={0x3, 0x78, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000010000)) 2018/04/08 21:02:21 executing program 1: mmap(&(0x7f0000000000/0x47000)=nil, 0x47000, 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$packet_fanout(r1, 0x107, 0x12, &(0x7f000001f000-0x4), 0x4) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000031000)={0x0, &(0x7f000002f000-0x39)=[]}, 0x10) 2018/04/08 21:02:21 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000000f000)='/dev/autofs\x00', 0x800, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000001000)={0x0, @in6={{0xa, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xc2}}, 0x1ff, 0xc9, 0x100000000, 0x8001, 0x8}, &(0x7f0000010000-0x4)=0xa0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000010000)={r1, 0x9, 0x20}, 0xc) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000000f000)=@assoc_value={r1, 0x80}, 0x8) syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @random="09377032d648", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x20000000000006, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @tcp={{0xffffffffffffffff, 0x3, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}, &(0x7f0000001000-0x14)={0x0, 0x1, [0x1000000008bd]}) 2018/04/08 21:02:21 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000002000-0x21c)=[{{&(0x7f0000014000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, 0x26, &(0x7f0000014000)=[], 0x0, &(0x7f0000015000-0xa2)=""/162, 0xa2}}], 0x1, 0x120, &(0x7f0000015000-0x10)) writev(r0, &(0x7f0000001000)=[{&(0x7f0000014000)='\f', 0x1}], 0x1) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$nfc_llcp(r2, 0x118, 0x3, &(0x7f0000016000-0xcb)=""/203, 0xcb) 2018/04/08 21:02:21 executing program 1: r0 = shmget$private(0x0, 0x4000, 0x40, &(0x7f00003fd000/0x4000)=nil) shmctl$IPC_RMID(r0, 0x0) sysinfo(&(0x7f0000e44000)=""/49) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x400102, 0x0) mmap(&(0x7f0000000000/0x39000)=nil, 0x39000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000039000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x200}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) recvmmsg(r2, &(0x7f0000034000-0x3c)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f0000036000-0x40)=[], 0x0, &(0x7f0000004000)=""/164, 0xa4}}], 0x1, 0x0, 0x0) setsockopt$inet6_opts(r2, 0x29, 0x36, &(0x7f000001c000)=@hopopts={0x0, 0x0, [], []}, 0x8) setsockopt$inet6_opts(r2, 0x29, 0x37, &(0x7f000000f000-0x68)=@routing={0x0, 0x2, 0x0, 0x0, 0x0, [@empty]}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000099000-0x10)={r1, &(0x7f0000f47000-0x13)="bec4fd8e66eda656f12ca81e93f8df7ac40728"}, 0x10) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0x80003, 0x2, &(0x7f0000008000)) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(r1, &(0x7f000003b000-0x48)=@full, &(0x7f000003b000-0x4)=0xfdbb) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f000003c000-0x18)=@generic={0x3, 0x2, 0x200003c91e15d}) syz_open_procfs(0x0, &(0x7f0000005000-0x8)='net/raw\x00') listen$netrom(r2, 0x4004) 2018/04/08 21:02:21 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000003000)='net/mcfilter6\x00') getresuid(&(0x7f000000b000-0x4), &(0x7f0000009000-0x4), &(0x7f0000006000-0x4)) preadv(r0, &(0x7f0000006000)=[], 0x10000000000003ca, 0xffffffd) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f000000c000-0x4)=0x1, 0x4) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f000000d000-0x4)=0x11, 0x4) 2018/04/08 21:02:21 executing program 0: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x17, 0x6) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) inotify_add_watch(0xffffffffffffffff, &(0x7f000000f000-0x8)='./file0\x00', 0x0) 2018/04/08 21:02:21 executing program 0: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000010000-0x8)={0xfffffffbffffff61}, 0x0, 0x8) wait4(0x0, &(0x7f000001a000), 0x1000000, &(0x7f000001c000-0x90)) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x4, &(0x7f0000021000)={0x0}) rt_sigtimedwait(&(0x7f0000002000-0x8)={0xffffffffffffff82}, 0x0, &(0x7f0000009000+0xb73)={r0}, 0x373) pipe2(&(0x7f0000001000)={0x0, 0x0}, 0x80000) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000007000)={0x0, 0x4, 0x2}) timer_create(0xb, &(0x7f0000017000-0x60)={0x0, 0x2a, 0x4, @tid}, &(0x7f0000020000)) timer_settime(0x0, 0x1, &(0x7f000001d000-0x20)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) 2018/04/08 21:02:21 executing program 0: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000012000)='./file0\x00', 0xffffffffffffffff) r0 = dup(0xffffffffffffffff) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f000002b000-0xee)=""/238) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x10001, &(0x7f000002b000-0x8)) r1 = inotify_init1(0x0) inotify_add_watch(r1, &(0x7f0000004000-0x8)='./file0\x00', 0x81000100) openat$dir(0xffffffffffffff9c, &(0x7f0000028000)='./file0/file0\x00', 0x7fffc, 0x0) 2018/04/08 21:02:21 executing program 1: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(0xffffffffffffffff, &(0x7f0000007000)="ac1329fdaafec230e8175dbe8211b9c032d8f2a6a33dbd84e02e", 0x1a) sendmsg$nl_route(r0, &(0x7f000000d000)={&(0x7f000001e000-0xc)={0x10}, 0xc, &(0x7f0000023000-0x10)={&(0x7f0000007000)=@ipv4_getroute={0x316, 0x1a, 0x717, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, []}, 0x341}, 0x1}, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000023000)='/dev/vcs\x00', 0x408001, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) 2018/04/08 21:02:21 executing program 0: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) munmap(&(0x7f000001e000/0x2000)=nil, 0x2000) openat$dir(0xffffffffffffff9c, &(0x7f000000a000-0x8)='./file0\x00', 0x1fc, 0x1a0) r0 = inotify_init1(0x0) read(r0, &(0x7f000001e000-0xe6)=""/230, 0xe6) r1 = inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x40) inotify_rm_watch(r0, r1) 2018/04/08 21:02:21 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f000000c000)=0x0) ioprio_set$pid(0x1, r0, 0x5) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000009000)={0x3, 0x4, 0x4, 0x6f, 0x0, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000003000-0x20)={r1, &(0x7f000000c000-0x5), &(0x7f000000c000)}, 0x20) 2018/04/08 21:02:21 executing program 1: mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000013000-0x1)=0x1f, 0x4) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000013000-0x8), 0x8, 0x4) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000003000-0xc)) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r2, 0x0, 0x9, &(0x7f0000012000)="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", 0x1000) 2018/04/08 21:02:22 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000001000)) 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(r0, &(0x7f0000000000)=[{{&(0x7f0000979000-0x80)=@generic, 0x80, &(0x7f00004e3000-0x20)=[{&(0x7f00005c9000-0x62)=""/98, 0x62}, {&(0x7f0000000000)=""/24, 0x18}], 0x2, &(0x7f0000001000-0x4b)=""/75, 0x4b, 0x7}, 0x3ff}, {{&(0x7f0000b4e000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x32, &(0x7f0000000000)=[{&(0x7f0000000000)=""/228, 0xe4}, {&(0x7f000039f000-0xba)=""/186, 0xba}, {&(0x7f00001df000)=""/126, 0x7e}, {&(0x7f0000001000-0x9c)=""/156, 0x9c}], 0x4, &(0x7f000000f000)=""/37, 0x25, 0x3f}, 0x1f}, {{&(0x7f0000001000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x10, &(0x7f0000000000)=[{&(0x7f0000c7f000)=""/153, 0x99}, {&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/4096, 0x1000}, {}, {&(0x7f0000000000)=""/4096, 0x1000}], 0x5, &(0x7f00000ac000)=""/253, 0xfd, 0x6}, 0x1}, {{&(0x7f000027f000-0x10)=@ax25, 0x10, &(0x7f0000631000)=[{&(0x7f000096b000-0x9e)=""/158, 0x9e}, {&(0x7f000035e000-0xaf)=""/175, 0xaf}, {&(0x7f0000762000)=""/19, 0x13}, {&(0x7f0000020000)=""/87, 0x57}, {&(0x7f000099b000-0x1000)=""/4096, 0x1000}, {&(0x7f0000001000-0x13)=""/19, 0x13}], 0x6, &(0x7f0000001000-0x2d)=""/45, 0x2d, 0xfffffffffffffff8}, 0x7f}, {{&(0x7f0000cf9000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, 0x32, &(0x7f0000c95000-0x20)=[{&(0x7f00005fe000)=""/4096, 0x1000}, {&(0x7f00007a3000)=""/48, 0x30}], 0x2, &(0x7f000091f000)=""/4096, 0x1000, 0x80000000}, 0x1}, {{&(0x7f0000000000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x10, &(0x7f0000001000-0x10)=[{&(0x7f00007c3000-0x4f)=""/79, 0x4f}], 0x1, &(0x7f0000e52000)=""/254, 0xfe, 0x408b}, 0x7f}, {{0x0, 0x0, &(0x7f00008c8000)=[{&(0x7f000081e000-0xf8)=""/248, 0xf8}, {&(0x7f0000dae000)=""/103, 0x67}, {&(0x7f0000001000-0xa1)=""/161, 0xa1}, {&(0x7f0000be0000)=""/130, 0x82}, {&(0x7f0000000000)=""/254, 0xfe}], 0x5, &(0x7f00005a5000)=""/173, 0xad, 0xffffffff}, 0x2}], 0x7, 0x2020, &(0x7f0000dc3000-0x10)={0x77359400}) fcntl$setstatus(r1, 0x4, 0x2000) mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$unix(0x1, 0x3, 0x0) bind$unix(r2, &(0x7f000000b000-0x8)=@abs={0x1}, 0x8) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000008000-0x4), &(0x7f000000d000)=0x4) r3 = syz_open_dev$vcsa(&(0x7f0000015000-0xb)='/dev/vcsa#\x00', 0x4, 0x1) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) name_to_handle_at(r3, &(0x7f0000017000)='./file0\x00', &(0x7f0000010000-0x94)={0x94, 0x81, "f885956893a5b789a65d7eda47ac1eb9e078e7303e1698688769847492daadd8b346103d7b550b731dfbecab209e98012d732e9e46b00686a6b8392c35e30474137b3d3b4bb9ea4182c57d6d675cbeaf740babb0b91171a3d2a03a27f8f6dbb8d139f62006ca18d6c2cb8afd24037f64c15d1856fbf0acd4632dd3dee2a3492f96410496ab071e1d4bdf0fe2"}, &(0x7f000000c000), 0x400) 2018/04/08 21:02:22 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x7, 0xffffffff, &(0x7f0000007000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001000)={0x7, &(0x7f0000004000)=[{}, {}, {}, {}, {}, {0x0}, {}]}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000007000-0x8)={r2, 0x2}) setsockopt$inet6_buf(r0, 0x29, 0x2e, &(0x7f0000002000-0xa), 0x0) r3 = socket$inet(0x2, 0x80001, 0x1) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r3, 0x0, 0x24, &(0x7f0000007000-0x3)={@local, @empty}, &(0x7f0000007000-0x4)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000006000-0x14)={@loopback, 0x0}, &(0x7f0000008000-0x4)=0x14) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000003000)={@empty, r4}, 0x14) ioctl$sock_inet_udp_SIOCOUTQ(r3, 0x5411, &(0x7f0000001000-0x4)) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_RW_HINT(r3, 0x40b, &(0x7f0000008000-0x8)) 2018/04/08 21:02:22 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000000b000-0xd)='wlan0trusted\x00', 0x2) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000007000-0xc)={@broadcast, @rand_addr, @broadcast}, &(0x7f0000000000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000000a000), &(0x7f000000b000-0x4)=0xc) r1 = accept$ax25(0xffffffffffffff9c, 0x0, &(0x7f000000a000-0x4)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000000)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f000000b000-0xc)={0xa0002000}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0xf, &(0x7f000000b000)={0xfffffffffffff8be, 0xc6}) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000003000-0x110)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, 0x0, 0x200000000000004, [{{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}]}, 0x2e20) 2018/04/08 21:02:22 executing program 1: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000018000)=':\x00', 0x3) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000018000)={0x3, 0x800, 0x39, 0x40}, 0x8) 2018/04/08 21:02:22 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xd4, &(0x7f0000003000)={@random="dbab4a301981", @random="9e99d094983e", [], {@mpls_uc={0x8847, {[{0x100, 0x5, 0xfffffffffffff001, 0x7}, {0x4, 0x4, 0x3f, 0x7}, {0xfffffffffffffffb, 0xc0000000000, 0x2}, {0x80000000, 0xbaaa, 0x8, 0x8000}, {0x4, 0x10000, 0xfffffffffffffffa, 0x5760}, {0x101, 0x0, 0x1000, 0x3}, {0x4, 0x1, 0x1, 0x6}], @generic="b11752d5221383f327138d5eb35a33d942ec01e2e4bf393872b120751e6fddbc1741f60c9c029ba3ae5b640429c165756942e71ab590fe7c87780889d9035e637877c7ff4b7ca3a73c1b70929599f45decfcea0ae215b3d3d267a53d8175060fc49fff441e2008dd60ca38e94e6b52a703bd19afc9d2b3ff2c46029a0f166caf69e3ccf2656b247237a1dff1621645e8b33bee31b6d0d83e4208349c1c0e1feb0f1e7951d1a27608ebe6"}}}}, &(0x7f0000f3a000)={0x0, 0x1, [0x0]}) 2018/04/08 21:02:22 executing program 1: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00007cf000-0x5)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000000000)='keyring\x00', 0x1) ioctl$TUNSETLINK(r1, 0x400454cd, &(0x7f0000a3c000-0x4)=0x7fffffff) keyctl$read(0xb, r0, &(0x7f0000001000-0xb3)=""/179, 0xb3) 2018/04/08 21:02:22 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f0000001000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, &(0x7f0000c43000-0x4)=0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r0, &(0x7f0000002000-0xaf)=""/175, 0xaf, 0x20, &(0x7f0000001000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8) connect$netlink(r0, &(0x7f0000001000-0xc)=@proc={0x10, 0x0, 0x3, 0x8000000}, 0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000002000)) mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000023000-0x4), &(0x7f0000028000-0x4)=0x4) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000028000-0x4)) sendto$inet(r0, &(0x7f0000013000)="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", 0x1000, 0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000014000)={0x2, &(0x7f0000018000)=[{0x800045, 0x0, 0x0, 0xfffffffffffffffc}, {0x6}]}, 0x10) 2018/04/08 21:02:22 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000010000-0x8)={0x0, 0x0}) sendto$unix(r0, &(0x7f0000013000), 0x0, 0x0, &(0x7f0000014000-0x8)=@abs, 0x8) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000015000)='/dev/vcs\x00', 0x200, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x9) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000017000-0x4)=0x400, 0x4) recvfrom$unix(r1, &(0x7f0000014000)=""/78, 0x4e, 0x0, &(0x7f0000003000-0xa)=@file={0x0, './file0\x00'}, 0xa) 2018/04/08 21:02:22 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000005000-0x8)={0x0, 0x0}, 0x80000) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000002000)=0x1, &(0x7f0000003000)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x5, &(0x7f0000002000), &(0x7f0000000000)=0x4) 2018/04/08 21:02:22 executing program 0: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000017000)={0x2, &(0x7f000000e000-0x10)=[{0x4000000000000b1, 0x0, 0x0, 0x800}, {0x4000000000000006}]}, 0xb1) sendmsg$nl_route(r0, &(0x7f000000d000)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f0000023000-0x10)={&(0x7f000000b000)=@ipmr_getroute={0x14, 0x1a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x80}, []}, 0x14}, 0x1}, 0x0) 2018/04/08 21:02:22 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000008000)=@add_del={0x2, &(0x7f0000009000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x4}) setsockopt$inet_tcp_int(r0, 0x6, 0x11, &(0x7f0000003000-0x4), 0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004000-0x10)={0x6, &(0x7f0000009000-0x30)=[{0x7, 0x1, 0x9, 0x40}, {0x2, 0x3, 0x653, 0x80}, {0x2, 0x0, 0x7, 0x3}, {0x20f, 0x8000, 0x132f}, {0x0, 0xa02e, 0x5, 0xfffffffffffffffd}, {0x5, 0x8, 0xe6, 0x58}]}, 0x10) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000000a000-0x8)) 2018/04/08 21:02:22 executing program 0: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000004000)={0x0, 0x0}) ioctl$int_in(r0, 0x5452, &(0x7f0000012000)=0x7fff) read(r0, &(0x7f0000003000-0x17)=""/23, 0x17) close(r1) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x80002, 0xfff, &(0x7f000001c000-0x8)={0x0}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r2, &(0x7f000001b000)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000015000-0x58)=[@in6={0xa, 0x2, 0xa8000000000000, @ipv4={[], [0xff, 0xff], @rand_addr=0x1}, 0x9}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in={0x2, 0x1, @multicast2=0xe0000002}, @in6={0xa, 0x3, 0x5e, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x1}], 0x58) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000001b000)={0x0, 0x0}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r3, &(0x7f000001d000-0xce)=""/206, 0xce) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000007000-0x49)={0x0, 0x41, "3b3220a1b60ec95876fff14db77988de5bfdf8d9317fa26730c57ac7027c6e7543b0484c1423f84ab27cda74e7489cffa0ff4d2eb3feb5ea160f8f70d0a97ce6d2"}, &(0x7f000001b000)=0x49) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f000001c000-0x8)=@assoc_value={r5, 0x81}, &(0x7f000001b000-0x4)=0x8) 2018/04/08 21:02:22 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000007000-0x3e)={@random="392b5fb1d360", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "214697", 0x8, 0x2f, 0x0, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@echo_request={0x80}}}}}}, &(0x7f0000010000-0xc)={0x0, 0x0, []}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000013000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x402}) r1 = memfd_create(&(0x7f0000012000-0x10)='vmnet1wlan0ppp0\x00', 0x3) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f0000012000-0x10), 0x10) 2018/04/08 21:02:22 executing program 1: r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000001000-0x24)={0x3, 0x2cfa, 0x5, 0x6, 0x1, 0x4, 0x1, 0xfffffffffffffff8, 0x2, 0x9, 0x3f}) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='loginuid\x00') exit(0x0) write(r1, &(0x7f0000008000-0x1000), 0x0) 2018/04/08 21:02:22 executing program 1: clone(0x0, &(0x7f0000008000), &(0x7f0000008000-0x4), &(0x7f0000002000), &(0x7f0000016000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x10000) getsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000aba000)=""/53, &(0x7f00008bd000-0x4)=0x35) syncfs(0xffffffffffffffff) 2018/04/08 21:02:22 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = msgget$private(0x0, 0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x80}}) msgsnd(r0, &(0x7f0000002000)={0x2}, 0x0, 0x0) msgctl$IPC_RMID(r0, 0x0) mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f000000c000-0x5)='|GPL\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x5) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000011000-0x4)=0x3) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$llc_int(r1, 0x10c, 0x3, &(0x7f0000016000-0x4)=0x7, 0x4) fallocate(r1, 0x1, 0x0, 0x7fff) lseek(r1, 0x0, 0x4) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMBIS(r2, 0x5416, &(0x7f0000016000-0x4)=0xfffe) 2018/04/08 21:02:22 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x800) connect$inet6(r0, &(0x7f000000c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x2}, 0x1c) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000000e000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000005000-0x64)={&(0x7f000000e000-0x4)=[0x60], 0x1, 0x3f, 0x4, 0x6, 0x971, 0x3, {0x401, 0x1, 0xfde1, 0x4, 0x4, 0xfffffffffffffffb, 0x0, 0x1, 0x6, 0x2, 0x2fb6ef02, 0x0, 0xb4de, 0x0, "596b04289d5562e4ea341f53dd64c884f0b2c5afebf14339c91158f63520f774"}}) 2018/04/08 21:02:22 executing program 0: clock_getres(0x9, &(0x7f0000002000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000), 0x80000) r0 = memfd_create(&(0x7f0000a68000-0x1)='\x00', 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f000069b000)=0x401) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000001000-0xd8)=""/216) 2018/04/08 21:02:22 executing program 1: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000003000)='./file0\x00', 0x1fe, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000015000-0xbb)="eb2fa3e279af6385b85edc033ea1e0c2732d5207f2a0a68800487f071e7f8945890a58868ba57ef8c4f013817e4ad973fc3369b93d4d70f5f3cc3458dadb606ba6f5c442d60f14e1b3ccae5f56df0ed4d9b2581f43f6e59918bd9fb60ef16e6616ee701aa5c5e41244f201625eb22f86e135316453b23c098ab57ec600f7d62bcb6959da2a1a1b0d1810ff0061e095b0a94595ab807af2ef72c7aa75d79e4f2c4bf1b48d98a60fe0d8ac6d496e4769f8d3e3b7d22f15947d581e", 0xba) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000015000-0xc)='/dev/autofs\x00', 0x44101, 0x0) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000012000-0xa)={0x1, 0x1, [@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}]}) socketpair(0x10, 0x2, 0x7f, &(0x7f0000006000)={0x0, 0x0}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r2, 0x80386433, &(0x7f0000015000-0xf1)=""/241) fcntl$setstatus(r1, 0x4, 0x10000) pread64(r0, &(0x7f0000002000-0x1000)=""/4096, 0xfffffe2e, 0x0) connect$netlink(r2, &(0x7f0000014000)=@unspec, 0xc) 2018/04/08 21:02:22 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000004000)={0x0}) recvmsg(r0, &(0x7f0000005000-0x38)={&(0x7f0000011000)=@pppoe={0x0, 0x0, {0x0, @dev, @generic}}, 0x1e, &(0x7f0000006000)=[], 0x0, &(0x7f0000009000-0x63)=""/99, 0x63}, 0x21) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000004000)='net/fib_triestat\x00') r2 = getuid() ioctl$TUNSETOWNER(r1, 0x400454cc, &(0x7f000000e000-0x4)=r2) 2018/04/08 21:02:22 executing program 1: r0 = getpid() ptrace$pokeuser(0x6, r0, 0x1, 0xfffffffffffffffa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c18000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) r2 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000236000-0x4), &(0x7f0000b2b000-0x4), &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) getresgid(&(0x7f0000c56000)=0x0, &(0x7f0000096000), &(0x7f0000ca1000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4), &(0x7f0000a0d000)) getgroups(0x7, &(0x7f000095d000)=[r1, r2, r3, r4, r5, r6, r7]) getgid() r8 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r8, 0x8907, &(0x7f0000002000-0x4)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r8, 0x1, 0x25, &(0x7f0000003000-0x4)=0x4, 0x4) bind$llc(r8, &(0x7f0000001000-0x10)={0x1a, 0x1d, 0x6, 0x6, 0x96b2, 0x7ff, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r8, &(0x7f0000004000-0x8), 0x8, 0x80000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r8, 0x84, 0x6, &(0x7f0000004000)={0x0, @in6={{0xa, 0x2, 0x1f, @empty, 0x1}}}, &(0x7f0000002000-0x4)=0x8c) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r8, 0x84, 0xa, &(0x7f0000005000-0x20)={0x6, 0x80000001, 0x1, 0x4, 0xe373, 0x800, 0x4, 0x0, r9}, 0x20) 2018/04/08 21:02:22 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getegid() syz_emit_ethernet(0x32, &(0x7f0000006000-0x32)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}, &(0x7f0000011000-0x10)={0x0, 0x1, [0x40a]}) r1 = syz_open_dev$vcsa(&(0x7f000000a000-0xb)='/dev/vcsa#\x00', 0x0, 0x10000) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x6, &(0x7f0000015000)=[r0, r0, r0, r0, r0, r0]) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x2) sendto$ipx(r1, &(0x7f000000a000-0xa1)="3b635a30ec2a32460a80a6d4625f84b9df628db621742c03af68de148af371cdd766cfc89a557a9fbbc963acdb46661a4b3e47cabca61498eb64a898c3c45f9a3021036cd411b5e00b218c4579a24e5797bd6db87a41ee5206a74ddee3938c0ea8f0e5bec744b997247155a97c2c6feb53adb1ebcc086debfd034a628aa0aa65e839e71b62f570284cd60647dab2c52763833fa2ad5266cc66a25b63125513283d", 0xa1, 0xc090, &(0x7f000000f000)={0x4, 0x800, 0x9, "ffeb64f9e710", 0x4}, 0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000013000-0x98)={0x0, @in6={{0xa, 0x3, 0x3, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0xfc}}, 0x6, 0xfff}, &(0x7f000000f000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000000e000)=@sack_info={0x0, 0x5}, 0xc) socket$inet_udp(0x2, 0x2, 0x0) getsockopt$llc_int(r1, 0x10c, 0x6, &(0x7f0000007000), &(0x7f0000013000-0x4)=0x4) setregid(r0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000015000-0x4)=0x3, 0x4) getsockopt$sock_buf(r1, 0x1, 0x1a, &(0x7f0000015000-0x2)=""/2, &(0x7f0000015000-0x4)=0x2) ioctl$TCSETS(r1, 0x5402, &(0x7f000000e000)={0x1, 0x200, 0x2, 0x6, 0x7c466d71, 0x5, 0xfffffffeffffffff, 0x1, 0x5, 0xc00, 0x1, 0x7}) 2018/04/08 21:02:22 executing program 0: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000000a000-0x8)) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x21af00, 0x0) fanotify_mark(r1, 0x10, 0x10021, r1, &(0x7f000000a000)='./file0\x00') ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000010000-0x7)='system\x00') fcntl$addseals(r0, 0x409, 0x1) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000010000)={&(0x7f000000c000)={0x10}, 0xb, &(0x7f0000010000-0x10)={&(0x7f0000010000)=@ipv4_getroute={0xfefc, 0x1a, 0x334, 0x6, 0xffffffffffffffff, {0x2}, []}, 0x14}, 0x1, 0x0, 0x0, 0xfffffffffffffffc}, 0x40) 2018/04/08 21:02:22 executing program 0: r0 = geteuid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00008c8000)={{{@in=@rand_addr, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@dev}}, &(0x7f0000a5f000)=0x186) setreuid(r0, r1) 2018/04/08 21:02:22 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x2, &(0x7f0000002000-0x20)={{}, {0x0, 0x2710}}, &(0x7f0000009000-0x20)) lsetxattr(&(0x7f0000004000-0x8)='./file0\x00', &(0x7f0000007000)=@known='security.capability\x00', &(0x7f0000003000-0x1)='\x00', 0x1, 0x0) 2018/04/08 21:02:22 executing program 1: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000019000-0x9)='/dev/vcs\x00', 0x86200, 0x0) pipe2(&(0x7f000000b000-0x8)={0x0}, 0x800) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r2, 0x4028641b, &(0x7f000001a000-0x28)={&(0x7f0000014000/0x4000)=nil, 0x5, 0x4, 0xa, &(0x7f0000006000/0x1000)=nil, 0x1}) sendmsg$nl_route(r0, &(0x7f000000d000)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f000000f000-0x10)={&(0x7f0000008000-0x64)=@ipv6_getnetconf={0x24, 0x52, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@NETCONFA_IFINDEX={0x8, 0x1}, @NETCONFA_RP_FILTER={0x8, 0x3}]}, 0x24}, 0x1}, 0x0) 2018/04/08 21:02:22 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000010000-0xd)='/dev/net/tun\x00', 0x0, 0x2000) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) splice(r0, &(0x7f0000010000-0x8), r1, &(0x7f0000002000), 0x0, 0x4) r2 = syz_open_pts(0xffffffffffffffff, 0x101000) ioctl$VT_ACTIVATE(r2, 0x5606, 0x2) r3 = mq_open(&(0x7f0000007000)='vboxnet1vmnet1{\x00', 0x0, 0x0, &(0x7f0000005000-0x40)) ppoll(&(0x7f000000e000)=[{r3, 0x441}], 0x1, &(0x7f0000003000)={0x77359400}, &(0x7f0000007000-0x8), 0x8) 2018/04/08 21:02:22 executing program 1: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000013000)='\x00', 0x2) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000012000-0x28)={0x5, 0x2, 0x2, 0x7ff, 0x2}) r1 = userfaultfd(0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000019000)={&(0x7f0000010000)={0x10}, 0xc, &(0x7f0000024000-0x10)={&(0x7f000000a000-0x2c)={0x14, 0x14, 0x2000000303, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) recvmmsg(r2, &(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, 0xfffffffffffffe85}, {&(0x7f0000002000-0xa5)=""/165, 0xa5}, {&(0x7f0000015000)=""/18, 0x12}], 0x3, &(0x7f0000015000)=""/34, 0x22}}], 0x2, 0x0, &(0x7f000001d000)={0x77359400}) r4 = fcntl$dupfd(r3, 0x0, r1) ioctl$TUNSETLINK(r4, 0x400454cd, &(0x7f0000001000)) 2018/04/08 21:02:22 executing program 0: r0 = socket$inet(0x2, 0x80807, 0x400) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c13000-0xc)={@loopback=0x7f000001, @dev={0xac, 0x14, 0x0, 0x17}, @broadcast=0xffffffff}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getname(0x10, &(0x7f0000000000)=""/181) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) getitimer(0x20, &(0x7f0000001000-0x20)) 2018/04/08 21:02:22 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000)={0x0}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000002000)={0x1, &(0x7f0000003000-0x38)=[{0x3, 0x0, 0x0, 0x41f05182}]}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000003000)=@sco, &(0x7f0000003000)=0x8, 0x800) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000001000-0x4)) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r1, &(0x7f0000005000-0xa)=@file={0x0, './file0\x00'}, 0xa) r2 = memfd_create(&(0x7f0000000000)='\x00', 0x3) ioctl$TIOCLINUX7(r2, 0x541c, &(0x7f0000005000-0x2)={0x7, 0x400}) 2018/04/08 21:02:23 executing program 0: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f000000b000)={0x0, 0x0}, 0x1, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000014000)={0x0, 0x0}, 0x7, 0x0) syz_emit_ethernet(0xfb, &(0x7f0000010000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @random="5d1e3f4c46f6", [], {@ipv6={0x86dd, {0x0, 0x6, "b74db5", 0xc5, 0x3d, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0x2, 0x2, r0, r1, 0xfffffffffffffffd, 0x0, 0x15, 0x0, 0x3, 0x0, 0xdc, {[@generic={0x8, 0x6, "bf482703"}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @sack={0x5, 0x1e, [0x1, 0x81, 0x400, 0x3, 0xb39, 0xf3, 0xfffffffffffffff7]}, @window={0x3, 0x3, 0xa0}, @fastopen={0x22, 0x10, "3c9a625f047d1530ad969669f537"}]}}, {"3488db8d7573cbbc9d69beb1e21769897e48273ccfc05c0c4a15101b880ac2b79cf73fe74549343ea612166d17fa1f2c1f43d3f8a031a3a92d4307d5d591f6ea531284d8bf034a16bb37d6035909f4a1f00bf58d8b302b3048d74d446bb2eb15b5244dee2bd311a11436ce2d233f3bc558"}}}}}}}, &(0x7f000000d000)={0x1, 0x1, [0x0]}) 2018/04/08 21:02:23 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x92, &(0x7f0000010000-0x9a)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "00f059", 0x5c, 0x2b, 0x0, @dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, {[@routing={0x7b, 0x8, 0x1, 0x5, 0x0, [@mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xa}}, @ipv4={[], [0xff, 0xff], @rand_addr=0x8}, @dev={0xfe, 0x80, [], 0x0, 0xa}]}], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, &(0x7f0000005000-0xc)={0x0, 0x1, [0x4eb]}) r0 = syz_open_dev$vcsa(&(0x7f0000002000)='/dev/vcsa#\x00', 0x59ca, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r0, &(0x7f0000008000)={0x10, 0x0, 0x0}, 0xc) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000013000)=0xe, 0x4) 2018/04/08 21:02:23 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000007000)={0x0}) 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) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000008000-0x98)={0x0, @in6={{0xa, 0x1, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0xfff}}, 0x8, 0x10000}, &(0x7f0000004000-0x4)=0x98) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000005000)=[{&(0x7f0000003000)=@in6={0xa, 0x0, 0xfffffffffffffff8, @mcast1={0xff, 0x1, [], 0x1}, 0xffff}, 0x1c, &(0x7f0000008000-0x40)=[{&(0x7f0000007000)="5b19f914307594db24db7c6345b6826a58b3cbf7a06414ad4341428441b28fbe98481f11c7670aacd639a5cc70f219417e82b434ebe368624dfdcff5f1d3e30eb20d7155c3faf9787722693d575fe5ab6997cef785f71020db15da1a103816cd3f40a3f023ef3e23a49f42cc0df851eaf3d842fd44a00cd9eed5c219a9539b7fe76b3afb98838ab8fcac4f14ea0a67b87157db9353b67f807c6b4176f5e577040fa824b9dcd5003940c970b1ac67493676070eaaf44da80b54e802a5b0ddfbf6032ff8616fc68a5e8258b4c90dcd6833abfe99dfc68c846218a61c2f2b71ca4bc492ce3eb5", 0xe5}, {&(0x7f0000007000)="c62c4ec69ad486486aa0dfb044f93f51382f76000412400b48fea8472fd406d20cbe5c97da56e95e778f537eb6abda803ed27e31236c78084bd8dabfcfd8ecdbb0c45e747542f13c8c163e345d17837fbd57dcf9e6d0bec5aad06e1310c6d9313e4c39bb43151455813d2ef96e46c67828ca88423a9eca4e6d716358c6b65848df4e363ca86036434da16c47410f4c85adc7ef6c6c22d1f96d0c7dbe22f680bb60a1b69aa35bfbb9fece372d146c05af24c63392c48d0cc5206e1bcfed18de85f98072248b7be1f9473596ee65b08eaeb3942d4f1525fb198d7197283d75e5da14450fefc5ee177f0ef1b0fd670671a4cc8cf3", 0xf3}, {&(0x7f0000002000)="4aa51ec5ff09607d034a4ac65d6f799f215588b991c793a2fbf610430afe70d7e0525f42d0bb3986ca82645fbed85257acbe33135e6c7dc231a51e6070cda9840d9eb254ab79d24642c9f20eec947bb45680a76598d98fcba197246fff7885e56529e854e3722f503d096eefa10690534b2b305b6039bc2ce2d44f80a39629712e4e966da38e4a6ba2f48c103fc4a5f77e196412c76d73f99a8a6390e8cc67f87e635f68d452ede6862a7937e285aea154ada1f8612784447d8a55928a7eb20d092a539231268ce32819621e927770f6a39417f412", 0xd5}, {&(0x7f0000008000-0x5f)="1490aa3a59bb219c3858862d89552df180a125a00019d35c8bb537341763bb9d2eee638b45d683ba098a33881f021df3e076fed7d8562c2539727c7e8adde844c13fabd4738948460f658f9201d46c6ca8bdaa5435e6dfeefc538f78c78e6f", 0x5f}], 0x4, &(0x7f0000007000)=[@sndinfo={0x20, 0x84, 0x2, {0x8, 0x8002, 0x1, 0x8, r1}}], 0x30, 0x10}], 0x1, 0x4000000) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0x5, &(0x7f0000005000)=0x7, 0x4) sendto$inet(r2, &(0x7f0000004000-0xe4), 0x0, 0x0, &(0x7f0000002000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000009000-0x11)='/dev/vga_arbiter\x00', 0x40, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSETKEYCODE(r3, 0x4b4d, &(0x7f0000009000-0x8)={0xfffffffffffffffb, 0xfd6a}) 2018/04/08 21:02:23 executing program 1: r0 = shmget$private(0x0, 0x3000, 0x1104, &(0x7f0000007000/0x3000)=nil) shmat(r0, &(0x7f000022a000/0x4000)=nil, 0x3000) 2018/04/08 21:02:23 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x141a42, 0x0) pwritev(r0, &(0x7f0000007000)=[{&(0x7f0000009000-0xaf)='0', 0x1}], 0x1, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x2, 0x13, r0, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_submit(0x0, 0x1, &(0x7f0000006000-0x10)=[&(0x7f0000008000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f000000a000), 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) fchmod(r0, 0x100) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) ftruncate(r0, 0xe34) 2018/04/08 21:02:23 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000004000)='id_legacy\x00', &(0x7f0000003000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000003000-0x9)='vboxnet1\x00', 0xfffffffffffffff9) add_key(&(0x7f0000005000-0x12)='.request_key_auth\x00', &(0x7f0000005000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000001000-0x94)="84b0a94521763059249118e5e578134e3e95c1f888c7b69247386433b4237926ca1f577f2a3b9273459484abdc015ff3b54e510058c2c57ce18134b29ed67430c579fe9a82510ca04c25a08e3acd427cb57dabd0f112395bbb4d779564fcedbf691589511290d48cf1d86060bfac4419ac36996b32a9bb7a5d1c2de6b1dae718f5d818537a50d95be1c18d485a598a00a6efd066", 0x94, r0) request_key(&(0x7f0000002000-0xc)='id_resolver\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a}, &(0x7f0000003000-0xa)='/dev/ptmx\x00', 0xffffffffffffffff) 2018/04/08 21:02:23 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000000)=0x5) r1 = accept$netrom(0xffffffffffffff9c, &(0x7f0000000000)=@full, &(0x7f0000001000-0x4)=0x48) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) r3 = getgid() setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={r0, r2, r3}, 0xc) unshare(0x200) 2018/04/08 21:02:23 executing program 0: mmap(&(0x7f0000000000/0x3d000)=nil, 0x3d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f0000033000), &(0x7f000002a000), &(0x7f000000d000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) recvmmsg(r0, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000004000)=""/164, 0xfffffffffffffd4a}}], 0x2d3, 0x0, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000034000-0xb)='/dev/vcsa#\x00', 0x101, 0x101000) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0xffffffffffffff75) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000017000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}) 2018/04/08 21:02:23 executing program 1: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000018000-0xe8)={{{@in6=@dev, @in=@multicast2}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in6=@mcast2}}, &(0x7f000001b000)=0xe8) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000009000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) fcntl$setownex(r1, 0xf, &(0x7f000001a000-0x8)={0x2}) connect$inet(r1, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r1, 0x0, 0x27, &(0x7f000001b000)={@loopback, @multicast2}, &(0x7f000000e000)=0x8) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f000001c000)='/dev/vcs\x00', 0x40000, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f000001b000)=[@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x3, 0x5e16e864, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x4}], 0x2c) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000018000-0x11)='/dev/vga_arbiter\x00', 0x240280, 0x0) 2018/04/08 21:02:23 executing program 1: r0 = shmget$private(0x0, 0x4000, 0x108, &(0x7f0000000000/0x4000)=nil) shmat(r0, &(0x7f0000000000/0x3000)=nil, 0x7000) shmat(r0, &(0x7f0000548000/0x2000)=nil, 0x5000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, &(0x7f0000002000), 0xff, 0x2) 2018/04/08 21:02:23 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000003000-0x3e)={@random="ab230000028c", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "d67f37", 0x8, 0x3a, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@echo_request={0x80}}}}}}, &(0x7f0000003000-0x18)={0x1, 0x1, [0x0]}) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000009000-0x8)='cmdline\x00') mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000012000-0x8c)={0x0, @in={{0x2, 0x0, @empty}}}, &(0x7f0000007000)=0x8c) accept4$llc(r0, 0x0, &(0x7f0000009000), 0x800) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f000000e000-0x8a)=""/138, 0x8a) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000011000)={0xc, 0x8002, 0x2, 0xffffffff, r1}, 0x10) 2018/04/08 21:02:23 executing program 1: mmap(&(0x7f0000000000/0x8ad000)=nil, 0x8ad000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00008a7000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0xc) getsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f000089a000)={@multicast2, @dev, @dev}, &(0x7f0000803000-0x4)=0xc) mmap(&(0x7f00008ad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f00008ae000-0x44)={{0x2, 0x2, @multicast2=0xe0000002}, {0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x16}}, 0x0, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @generic="1b27680ac0b2c10eaee66f3d95c44f1b"}) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00008ab000-0x2c)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@rand_addr]}, 0x14) msync(&(0x7f000009e000/0x2000)=nil, 0x2000, 0x1) close(r0) sigaltstack(&(0x7f000062e000/0x4000)=nil, &(0x7f0000827000-0x8)) 2018/04/08 21:02:23 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000006000-0x8)) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000015000)=0x0) tkill(r0, 0x1e) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000012000)={0x0, 0x0}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, r0, 0x202, &(0x7f0000016000)={&(0x7f0000008000)=""/59, 0x3b}) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000016000-0x12)={@common='bcsh0\x00', 0xfd7}) 2018/04/08 21:02:23 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000003000-0xa)='/dev/vcs#\x00', 0x8001, 0x446100) ioctl$KIOCSOUND(r0, 0x4b2f, 0x0) rt_sigaction(0x40, &(0x7f0000008000)={0x1}, &(0x7f000000b000), 0x8, &(0x7f0000000000)) r1 = openat(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0xa400, 0x8) getsockopt$inet_buf(r1, 0x0, 0x20, &(0x7f0000009000-0xc2)=""/194, &(0x7f0000000000)=0xc2) 2018/04/08 21:02:23 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x5, &(0x7f000000f000)=0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = eventfd2(0x0, 0x0) read$eventfd(r2, &(0x7f0000011000-0x8), 0x8) io_submit(r0, 0x1, &(0x7f0000006000)=[&(0x7f000000f000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f000000b000-0xf7), 0x0, 0x0, 0x0, 0x1, r2}]) 2018/04/08 21:02:23 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffff9c, &(0x7f000000e000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f000000a000)=0x10, 0x80800) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f000000d000)=[{&(0x7f000000e000-0x68)=""/104, 0x68}, {&(0x7f000000d000)=""/64, 0x40}, {&(0x7f0000004000)=""/84, 0x54}], 0x3, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) init_module(&(0x7f0000009000)='\x00', 0x1, &(0x7f000000f000-0xe)='vmnet0-vmnet0\x00') mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000000f000)=0x0) r2 = fcntl$dupfd(r0, 0x28c04fb5f33fe62b, r0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000010000), &(0x7f0000002000)=0x4) r3 = syz_open_procfs(r1, &(0x7f000000f000)='net/connector\x00') read(r3, &(0x7f0000001000-0xf3)=""/243, 0xf3) 2018/04/08 21:02:23 executing program 0: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000001e000)={0x2, &(0x7f0000003000-0x18)=[{0x80}, {0x6}]}, 0x10) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f000001f000)={r0, 0x6, 0x1, 0x200, &(0x7f0000020000-0x1c)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) 2018/04/08 21:02:23 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000-0xd)='net/rt_cache\x00') ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000001000)=""/142) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000001000-0x2c)={0x4, 0x4, 0x4, 0x6d, 0x0, 0x1}, 0x2c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000002000)=[@in={0x2, 0x1, @rand_addr=0x3}, @in6={0xa, 0x0, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0xffffffffffffff12}, @in={0x2, 0x1, @loopback=0x7f000001}], 0x58) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000005000-0x10)={r1, &(0x7f0000005000-0x1)="ce"}, 0x10) 2018/04/08 21:02:23 executing program 1: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000035000)) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000046000-0xd)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000046000-0x4)=0x1) recvmmsg(0xffffffffffffffff, &(0x7f000001a000-0xb4)=[{{&(0x7f0000005000)=@rc, 0x9, &(0x7f0000044000)=[{&(0x7f0000044000)=""/88, 0x58}], 0x1}}], 0x1, 0x0, &(0x7f0000044000)={0x77359400}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) r3 = socket$inet6_udp(0xa, 0x2, 0x0) recvmmsg(r3, &(0x7f000002c000-0x3c)=[{{&(0x7f000000d000)=@nl=@proc, 0xc, &(0x7f000002a000-0x10)=[]}}], 0x1, 0x0, &(0x7f000003d000-0x10)) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000022000-0x28)={@common='lo\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f0000029000-0x18)={@loopback={0x0, 0x1}, 0x1, r4}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000000d000-0x20)={@common='lo\x00', @ifru_flags=0x1}) 2018/04/08 21:02:23 executing program 0: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000001e000-0x8)='./file0\x00', 0x1, 0xffffffffffffffff) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r0, &(0x7f000001e000)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000010000)=0x10) read$eventfd(r0, &(0x7f0000012000), 0xfffffde3) 2018/04/08 21:02:23 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0xcd032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3e5000)=nil, 0x3e5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000393000)='/dev/autofs\x00', 0x200000, 0x0) mmap(&(0x7f00003e5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r0, &(0x7f00003e5000)={0xff}, 0x8, 0x800) mmap(&(0x7f00003e5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$netrom(0xffffffffffffffff, &(0x7f00003e5000)=@full, &(0x7f00001c5000-0x4)=0x48, 0x80800) syncfs(r1) 2018/04/08 21:02:23 executing program 0: mmap(&(0x7f0000000000/0x83000)=nil, 0x83000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlinkat(0xffffffffffffff9c, &(0x7f0000004000)='./file0\x00', 0x0) mmap(&(0x7f0000083000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000083000)='/dev/vcsa#\x00', 0x3f500000, 0x200) bind$unix(r0, &(0x7f000005e000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8) mkdirat(0xffffffffffffff9c, &(0x7f0000006000)='./file0\x00', 0x0) unlinkat(0xffffffffffffff9c, &(0x7f0000004000)='./file0\x00', 0x0) setxattr(&(0x7f0000083000-0x8)='./file0\x00', &(0x7f0000083000-0x14)=@random={'trusted.', 'eth1selinux\x00'}, &(0x7f0000083000-0xb)=',&{em0#+--\x00', 0xb, 0x0) 2018/04/08 21:02:23 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f000000f000-0x108)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}}}, 0x108) r1 = syz_open_dev$vcsn(&(0x7f000000c000)='/dev/vcs#\x00', 0x100000001, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000000d000)=@generic={0x1, 0xffff, 0xfffffffffffff7cf}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000004000)='vboxnet0\x00', 0x80, 0x108, &(0x7f0000011000-0x40)={0x9, 0x7fff, 0x7948, 0x6, 0x80000001, 0x5, 0x7, 0x7}) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f000000f000), &(0x7f0000010000-0x4)=0x4) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000-0x108)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}}}, 0x108) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000006000-0x10)={r1, &(0x7f0000011000-0x1000)="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"}, 0x10) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f000000c000)={0x1, 0x7ff, 0x2, 0x1}, 0x8) 2018/04/08 21:02:24 executing program 0: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000006000)="b14d34c60668b2a67335a7da12aa9f87e6865c6eabe1b6ac969047c8cfe1efa92888cda8e7ed3cdc56d259ea7bca31623c00b16063b9fe10f76e2701e805bc6b2faaea68fb7c45d0b16b40cca7b7549dc74888d3c48f9ca3808b80502e80dc2929ab6c995915ec41afc5e8dd77def7a594688259d46f80c1", 0x78) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000012000)='/dev/ptmx\x00', 0x80, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$TCFLSH(r1, 0x540b, 0xff) sendto$inet6(r0, &(0x7f000001c000)="4890dff8249cce0ecfce199e22d4", 0xe, 0x2000c881, &(0x7f000001d000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f0000006000-0x1000), 0xffc3, 0x0, &(0x7f0000004000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) bind$inet6(r0, &(0x7f0000009000)={0xa, 0x1, 0x3f, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x1c) setsockopt$sock_int(r1, 0x1, 0x2d, &(0x7f0000001000-0x4)=0x6, 0x4) 2018/04/08 21:02:24 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000002000)='/dev/vcs#\x00', 0xe745, 0x40100) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={@generic="0bbf3dd615b6bd0cdd0b3bd26e38ba48", @ifru_map={0x0, 0x4, 0x0, 0x0, 0x0, 0x8001}}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000000)={0xffffffffffffffff, 0xff62, &(0x7f0000001000-0x28)}, 0x163) 2018/04/08 21:02:24 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000007000)={0x6, 0x4, 0x200, 0x3, 0x0, 0xffffffffffffffff}, 0x2c) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f000000e000-0x8)='./file0\x00', 0x28e20f00b18cbffd, 0x80) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000000e000-0x9)={0x0, @empty, @multicast2}, &(0x7f000000e000-0x4)=0xc) 2018/04/08 21:02:24 executing program 0: mmap(&(0x7f0000000000/0x8ae000)=nil, 0x8ae000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00008a7000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00008ab000-0x2c)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@multicast1=0xe0000001]}, 0x14) 2018/04/08 21:02:24 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x6, 0x104) semctl$SEM_INFO(0x0, 0x0, 0x13, &(0x7f0000007000-0x44)=""/68) socket$unix(0x1, 0x2, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$llc(0xffffffffffffff9c, &(0x7f000000a000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f000000a000-0x4)=0x10, 0x800) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r1, 0x89e0, &(0x7f000000a000-0x2f)="e587cc65f72f97eba20995ea8fc7247a5a7cdb538c9350244e18899855b5b7a4502c04236abadb3d6875e5a2774c1a") r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TIOCSBRK(r2, 0x5427) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000000a000)='/dev/vga_arbiter\x00', 0x40000, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000007000), &(0x7f000000b000-0x4)=0x4) semtimedop(r0, &(0x7f0000001000)=[{0x0, 0x1, 0x1000}, {0x2, 0x1f, 0x800}, {0x1, 0x3, 0x800}], 0x3, &(0x7f0000009000-0x10)={0x77359400}) semctl$GETALL(r0, 0x0, 0xd, &(0x7f0000007000-0xe)=""/14) 2018/04/08 21:02:24 executing program 1: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000007000-0x38)={&(0x7f0000003000)={0x10}, 0xc, &(0x7f000000d000)={&(0x7f000000a000-0x2c)={0x14, 0x14, 0x2000000303, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) r2 = shmget$private(0x0, 0x2000, 0xa, &(0x7f000001a000/0x2000)=nil) r3 = accept$inet6(0xffffffffffffff9c, &(0x7f0000009000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f000001a000)=0x1c) getsockopt$inet6_dccp_int(r3, 0x21, 0xb, &(0x7f000000a000), &(0x7f000000f000-0x4)=0x4) shmctl$SHM_UNLOCK(r2, 0xc) recvmmsg(r1, &(0x7f000000f000)=[{{&(0x7f0000016000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x14, &(0x7f0000015000)=[], 0x0, &(0x7f0000016000-0xae)=""/174, 0xae}}, {{&(0x7f0000016000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, 0x32, &(0x7f0000016000-0x50)=[{&(0x7f0000007000)=""/203, 0xfffffffffffffe85}, {&(0x7f0000002000-0xa5)=""/165, 0xa5}, {&(0x7f0000015000)=""/18, 0x12}], 0x3, &(0x7f0000015000)=""/34, 0x22}}], 0x2, 0x0, &(0x7f000001d000)={0x77359400}) inotify_init1(0x80000) r5 = fcntl$dupfd(r4, 0x0, r0) openat$dir(0xffffffffffffff9c, &(0x7f0000021000)='./file0\x00', 0x0, 0x0) ioctl$TUNGETVNETHDRSZ(r5, 0x800454d7, &(0x7f0000021000)) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x20200, &(0x7f0000012000-0x3b)="d6f9ec1d4b92f1b11434c0c277711b2d9a7facd7c86fa6d6b8ef8abb35e9bda5a1cf8f7a9eeeddda76559e06482b0354f59b8f8148b572b08b8ae4", &(0x7f0000023000), &(0x7f0000024000-0x4), &(0x7f0000020000)="c1be56b0067205b129e3b65e82630b76f998791ef7b2b47cccde315fd64e06c7571d9744b805d77f") 2018/04/08 21:02:24 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x6, 0x80800) ioctl$int_out(r0, 0x2, &(0x7f0000010000-0x8)) mq_open(&(0x7f000000d000-0xb)='$%security\x00', 0x0, 0x0, &(0x7f000000f000-0x40)) 2018/04/08 21:02:30 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000002000)="666400116500ec83196b88de866f95bb170260979b0eb5e1043e335b0f1e9db25e39f9b891fdbdb4c3b072985ba05f54463b52269172da17e545157784100d1d3e6cc0731788a943baad5059072d7dadf77328993aa5807c08b2f2c2dd60710e1455c789eb892cdfb894fad80af8c7726a6b3ef3e0dc26028d9fdccd781aba5f779f9cbd4426721e1924fe4dbc") r1 = shmat(0x0, &(0x7f0000004000/0x1000)=nil, 0x4000) shmdt(r1) renameat(r0, &(0x7f0000006000-0x8)='./file0\x00', 0xffffffffffffffff, &(0x7f0000006000-0xe)='./file0/file0\x00') 2018/04/08 21:02:30 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000002000)='net/dev\x00') mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000005000-0x4)=0x14) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$packet(r0, &(0x7f0000003000)="fc64d8b9755ef387ce554454766d16d8b30673b718d5e3139a3d46c9fdd62969e5fd371e6d6d10733da9faed827fda0a37f7aa037286b7891ba653c4", 0x3c, 0x0, &(0x7f0000005000-0x14)={0x11, 0x1c, r1, 0x1, 0x3, 0x6, @random="a3b3572ddba1"}, 0x14) mq_timedsend(r0, &(0x7f0000004000-0x7c), 0x0, 0x0, &(0x7f0000003000-0x10)) 2018/04/08 21:02:30 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)) sync_file_range(r0, 0xde0, 0x8, 0x5) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c6, &(0x7f0000001000), &(0x7f0000001000), &(0x7f00001a1000-0x4), &(0x7f0000001000-0x1)) syz_open_procfs(0x0, &(0x7f0000006000-0xd)='net/sockstat\x00') r1 = fcntl$getown(0xffffffffffffffff, 0x9) syz_open_procfs(r1, &(0x7f0000001000-0xd)="6e668d00000000000000063617") exit_group(0x0) socket$inet_dccp(0x2, 0x6, 0x0) wait4(0x0, &(0x7f0000001000-0x4), 0x80000000, &(0x7f00001af000)) 2018/04/08 21:02:30 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000004000)='user\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a}, &(0x7f0000002000)='user\x00', 0xfffffffffffffffd) r0 = add_key$keyring(&(0x7f000000b000-0x8)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) r1 = syz_open_dev$vcsa(&(0x7f0000006000-0xb)='/dev/vcsa#\x00', 0x7d9f, 0x101000) accept4$ipx(r1, &(0x7f000000b000-0x10), &(0x7f0000002000-0x4)=0x10, 0x80800) keyctl$read(0xb, r0, &(0x7f000000b000-0x19)=""/25, 0x19) 2018/04/08 21:02:30 executing program 0: mprotect(&(0x7f0000c97000/0x4000)=nil, 0x4000, 0x1) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x831, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x4001, &(0x7f0000000000)=0x3f, 0x5, 0x0) remap_file_pages(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) 2018/04/08 21:02:30 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x10000000000000, &(0x7f0000012000)={0x3a2, &(0x7f0000004000)=[{0x60}, {0x3}]}) prctl$void(0x3) 2018/04/08 21:02:30 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x5, &(0x7f0000000000)={0x0, 0x8, 0x4, @tid}, &(0x7f0000003000)=0x0) timer_getoverrun(r0) r1 = syz_open_procfs(0x0, &(0x7f0000002000)='loginuid\x00') mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r1, &(0x7f0000004000), &(0x7f0000005000-0x4)=0xc) timer_getoverrun(r0) fgetxattr(r1, &(0x7f0000002000-0x1)=@random={'system.', 'loginuid\x00'}, &(0x7f0000002000-0xd5)=""/213, 0xd5) 2018/04/08 21:02:30 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000003000)="d66c6f76626f786e65743000", 0x0) fcntl$lock(r0, 0x7, &(0x7f0000003000)={0x1}) pwrite64(r0, &(0x7f0000005000-0x4d)="553ffa732aefbdc62691cd746dbb4ffe3b906ec5b931366fcebe206d4e214aa6623f901c2ea88d25c35387e8637f73b9dc98f863c8e0bed3e3ba9d1fc101a9b9733f91705e68101e0dc46812b3", 0x4d, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000000b000)={0x0, @in6={{0xa, 0x0, 0x65e, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}}, 0x8, 0x8}, &(0x7f0000006000-0x4)=0x98) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000000c000-0x8)={r1, 0xbe4}, 0x8) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f000000c000)={&(0x7f0000005000/0x3000)=nil, 0x3000}) r2 = memfd_create(&(0x7f0000006000)='}\x00', 0x2) fcntl$lock(r0, 0x26, &(0x7f0000001000-0x20)) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000000b000)={0x0, 0x1}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f000000c000-0x8)={r3, 0x6}, &(0x7f000000d000-0x4)=0x3) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f000000d000)=0x10, 0x4) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(r0, &(0x7f000000e000)='./file0\x00', &(0x7f0000008000)=[&(0x7f0000001000)='%-\\vboxnet0keyringvmnet0(\x00', &(0x7f000000b000)="d66c6f76626f786e65743000", &(0x7f0000002000)='vmnet1\\cpusetbdevnodevbdev{@nodev%@security,selinux+wlan0\x00', &(0x7f0000007000-0xc)="d66c6f76626f786e65743000", &(0x7f000000e000)='GPLsystem*md5sum\x00', &(0x7f000000a000)="706f7369785f61636c5f61636365737373656c66d170726f6370726f63406d696d655f7479706500", &(0x7f000000f000-0xc)="d66c6f76626f786e65743000", &(0x7f000000a000)=':\x00', &(0x7f000000e000-0x2)='}\x00'], &(0x7f0000006000-0x38)=[&(0x7f000000e000)='procGPLeth1ppp1+\x00', &(0x7f000000c000-0xc)="d66c6f76626f786e65743000", &(0x7f000000f000-0x2)='}\x00', &(0x7f0000002000)='}\x00', &(0x7f000000f000-0xc)='$md5sumeth1\x00', &(0x7f000000f000-0x13)='em1-em0bdevkeyring\x00', &(0x7f0000002000-0xc)="d66c6f76626f786e65743000"], 0x100) close(r0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f0000010000-0x10)={0x2, &(0x7f0000010000-0x8)=[{0xf0, 0x400}, {0x101, 0x4c5600dd}]}) 2018/04/08 21:02:30 executing program 1: r0 = socket$inet6(0xa, 0x6, 0x3ff) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000ea9000)) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r1 = getpid() mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(r1, &(0x7f0000013000-0xe)='oom_score_adj\x00') mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000013000), &(0x7f0000012000)=0x4) rt_sigtimedwait(&(0x7f0000010000), &(0x7f000000e000), &(0x7f0000010000)={0x77359400}, 0x8) 2018/04/08 21:02:30 executing program 1: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000014000), 0x4) bind$inet(r0, &(0x7f000001a000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x5, &(0x7f0000011000)={0x0, 0x0}) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000031000-0x79)="7ae8644db320e1261dd9aa643bae9d0cb644e3cc39ef207369c31388da61bb36db0f20b66cb422d116b44b282084de95be90214b2d46e7d675bc1489c82c728509fb36153b2f8915d41c1011b4c129266d185be363a4f14f4f6e51fa030506ee5b536025df2e4c5dd56082e721d3e40061062c2c0fc442610d", 0x79, 0x811, &(0x7f0000031000-0x10)=@ipx={0x4, 0x4, 0x1e21, "d0921bef8cbd", 0x1}, 0x10) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x0, &(0x7f000002f000)={{r1, r2/1000+10000}, {0x77359400}}, &(0x7f000002a000-0x20)) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000028000-0xc), &(0x7f000002f000+0x25f)=0xc) write(r0, &(0x7f0000021000-0x6b)="c0", 0x1) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f000002d000), 0x4) r3 = fcntl$dupfd(r0, 0x0, r0) bind$inet(r0, &(0x7f0000004000)={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x10}}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000015000)={0x1, &(0x7f000000a000-0x8)=[{0x6, 0x0, 0x0, 0x42}]}, 0x10) sendmsg$nl_netfilter(r3, &(0x7f0000023000)={&(0x7f0000022000-0xc)={0x10}, 0xc, &(0x7f0000013000-0x10)={&(0x7f000001e000-0x58)={0x24, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@generic="f47144e73cc2c4c8f75ed21503"]}, 0x24}, 0x1}, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000030000), &(0x7f0000008000-0x4)=0xc) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000018000-0x44)={{0x2, 0x0, @broadcast=0xffffffff}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x12, {0x2, 0x2, @loopback=0x7f000001}, @generic="2a37d8dc5da966081ddd111fff812d50"}) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000018000)="456c614174df9ce54b477947f3dac322243d3f8365414ad8f05c64fa8037439cfe3e7b9ee67d6a7844827c3c8759689d7732a7c21c86e33b2f6e2b03a3bad489d4aa865332720fcaba794aebe940651b410aa4692a46c07c27d2", 0x5a, 0x11, &(0x7f0000032000-0xe)=@l2={0x1f, 0xf0, {0x8001, 0x1, 0x544, 0x256, 0x50000, 0x5}, 0x1, 0x100000001}, 0xe) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000032000-0x14)={0x7, 0x6, 0x5b08, 0x9, 0x1ff}, 0x14) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/04/08 21:02:30 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x10000d, 0x32, 0xffffffffffffffff, 0x0) getrusage(0x1, &(0x7f0000002000)) r0 = fcntl$getown(0xffffffffffffffff, 0x9) capget(&(0x7f0000003000-0x8)={0x2, r0}, &(0x7f0000001000-0x18)) 2018/04/08 21:02:30 executing program 0: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000e18000-0x28)={&(0x7f0000b92000/0x1000)=nil, 0x3, 0x4, 0x4, &(0x7f0000d36000/0x3000)=nil, 0x3ff}) mmap(&(0x7f0000000000/0x66e000)=nil, 0x66e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000106000/0x3000)=nil, 0x3000) move_pages(0x0, 0x0, &(0x7f00001c4000)=[], &(0x7f00001b3000-0x8)=[0x0], &(0x7f000039e000)=[], 0x0) remap_file_pages(&(0x7f0000385000/0x3000)=nil, 0x3000, 0x8, 0x1, 0x3) munmap(&(0x7f000004d000/0x400000)=nil, 0x400000) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x8) 2018/04/08 21:02:30 executing program 1: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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 = 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$nl_netfilter(0xffffffffffffffff, &(0x7f000000f000)={&(0x7f0000022000)={0x10}, 0xc, &(0x7f0000029000-0x10)={&(0x7f0000012000-0x10dc)={0x30, 0x0, 0x0, 0x200000, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x1c, 0x0, [@typed={0xc, 0x67, @uid}, @typed={0xc, 0x79, @fd=r1}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x20000000}, 0x40) getuid() ioctl$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}}) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000036000-0x8)=0x400000000000000, 0x40) getpeername$inet(0xffffffffffffffff, &(0x7f0000016000-0x10)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000028000-0x4)=0x1aa) msgget$private(0x0, 0x1) msgctl$MSG_INFO(0x0, 0xc, &(0x7f0000013000-0xb)=""/11) readv(0xffffffffffffffff, &(0x7f0000026000-0x80)=[], 0x0) ioctl$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$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x1, &(0x7f000002c000)=[{0x6, 0x0, 0x0, 0xb3}]}, 0x10) sendto(r2, &(0x7f000000c000)="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", 0x1000, 0x10, &(0x7f0000027000-0x10)=@nfc={0x27, 0x5, 0x4ec2, 0x3}, 0x10) 2018/04/08 21:02:30 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000004000-0x11)='/dev/vga_arbiter\x00', 0x8000, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000009000)=0x79da, 0x8) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000003000-0x2c)={0x2, 0x4, 0x200, 0xad5, 0x0, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000007000+0xebb)={r1, &(0x7f0000009000-0x1), &(0x7f0000004000-0x1000)}, 0x20) 2018/04/08 21:02:30 executing program 0: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c5, &(0x7f0000001000), &(0x7f0000002000), &(0x7f0000003000-0x1), &(0x7f0000001000-0x1)) r0 = getpid() mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mincore(&(0x7f0000011000/0x2000)=nil, 0x2000, &(0x7f0000014000)=""/249) clock_gettime(0x0, &(0x7f0000004000)={0x0}) r2 = gettid() ppoll(&(0x7f0000002000-0x10)=[], 0x0, &(0x7f0000006000-0x10)={r1}, &(0x7f0000006000-0x8), 0x8) ptrace$setopts(0x4206, r2, 0x0, 0x0) tgkill(r0, r2, 0x1b) ptrace$setregset(0x4205, r2, 0x2, &(0x7f0000014000-0x10)={&(0x7f0000014000-0x6)}) 2018/04/08 21:02:30 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x7, 0x10001, &(0x7f0000010000-0x8)={0x0, 0x0}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000019000-0x89)="c604bf9ad4d7ea1ff696c7c8b92f71b097aa5b731d10923f924033378a667919382b490f0c54f5b8503de169438c1f509cc1a1b0aaee192fec9522cfae160aa7fadabe1efc6c19ab4aff564513b29544d0b330c1e3a4ced65d97176dd0f43b901fd123eefdd736e3b5d605304b4725c94eba10b53f890f51480773140b5ec5c83bf4bb448977b80302", 0xffffffffffffff45, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000018000-0x8)={0x1, [0x0]}, &(0x7f0000011000)=0x8) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000019000-0xe8)={{{@in6=@empty, @in=@multicast1}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f000000c000-0x4)=0x321) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000009000-0x8)={r2, 0x100000000}, &(0x7f0000009000-0x4)=0x8) r3 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) fcntl$setstatus(r3, 0x4, 0x810000) pwrite64(r3, &(0x7f0000005000-0x1000)="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", 0x200, 0x0) 2018/04/08 21:02:30 executing program 0: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000011000-0x4)=0x4, 0x79) bind$inet(r0, &(0x7f0000009000)={0x2, 0x1, @empty}, 0xffffffffffffffab) r1 = fcntl$dupfd(r0, 0x402, r0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f000001b000)=0x4, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000016000-0x4)=0x7d, 0x4) connect$inet(r0, &(0x7f0000005000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f0000014000)="88957c64ef96f93cfa9180d972d68c027f12626fc8ecdd3dde482f4b372e144d04a5aff30da112e7681f3b3dc51811b3d43dec7ecf5df5d3a301914ed56469581cee18dcb89a4cace41b954a977f93862a0d1a13135d1bd267d60525dea89fa31929f110bfedbf0102fb5282892d430d8f68", 0x72, 0x0, &(0x7f0000021000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000021000)={0x2, 0x3, @empty}, 0x10) semget$private(0x0, 0x3, 0x1000000) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) writev(r2, &(0x7f0000010000)=[{&(0x7f000000a000-0x1000)="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", 0xfe6}], 0x1) sync_file_range(r2, 0x0, 0x9, 0x6) fcntl$getownex(r1, 0x10, &(0x7f0000016000)) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000023000-0xc), &(0x7f0000003000-0x4)=0xc) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000014000-0x4), &(0x7f0000022000), &(0x7f0000009000)) fcntl$getown(r0, 0x9) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000022000)) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/04/08 21:02:30 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000002000-0xa)='/dev/net/tun\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) mknodat(r1, &(0x7f0000001000)='./file0\x00', 0xc010, 0x0) 2018/04/08 21:02:30 executing program 0: mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x831, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0xfffffffffffffffc, 0x0) r0 = memfd_create(&(0x7f0000004000-0x16)='eth0GPL]#-^/\'vboxnet1\x00', 0x1) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000003000)=0x400, 0x4) mremap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3000, 0x0, &(0x7f0000000000/0x3000)=nil) 2018/04/08 21:02:30 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000004000-0x8)='pagemap\x00') mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000006000)=[{&(0x7f0000005000)=""/24, 0x18}], 0x1, 0x4000000000000) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) finit_module(r0, &(0x7f0000006000)='pagemap\x00', 0x2) 2018/04/08 21:02:30 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000006000-0xa)='^-[,o^&,/\x00', 0x0) unshare(0x400) fchmod(r0, 0x0) fallocate(r0, 0x0, 0x7, 0x8) 2018/04/08 21:02:30 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000016000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000, 0x0, 0x0, 0x4}, 0xb) 2018/04/08 21:02:30 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x8000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) socketpair$packet(0x11, 0x0, 0x300, &(0x7f000072e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000ccc000)={&(0x7f0000001000-0xc)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000001000-0x4d0)={0x4d0, 0x3a, 0xc01, 0x2, 0x2, {0x7}, [@generic="9ea039c69d65c946a45d8c92271bbe872c104c97e0bb00ed31660a57982b0ae856ae201cc84bb9e40e04c83ffbd7e7f2c460bb822dbdc829b867200d024a5fe4de9ecd08a82f7f7612936c2358768ac531be2b987adbc52ceb228478bbfa3624f9031e1febb20a239a9ae88ed6c339c1081d655675fc54feb306fc05aa53e8964123a4477a1e09af92effcde078e78de583ea549d4574f2ee47ccf7083c9e19beb3e1b400cfe2a4d00e10e61c4b0ee45e17b1d6b5992b2f6d9cac9d421e8c245dd37be5a3624e6b7de0edaae22b82e053930d44a06022fd2f0072490ba965e96ecc7ccf483fb0672bfcbef7e492bf6359a4fba4c7c93a39b72", @generic="76aba2463d6a4ffcc0a2710041b9ab29a500f94ead667f07441488d631607b863322445d2590b75c6c76969f7a54434e572001bd5c44bbbd61954e17624155120c72cf1eab1cecf057e1cd3ce62ad12a107bcea53c5d2e75edceff3deadd94c8c88d523a587b332b", @nested={0x2f4, 0x95, [@generic="9afe922d32e609c62313e3483f8174099033d41f96f1d1c3ab7f66ac12e4d2ef21", @generic="df6690acbe718e96a003ff750354805aa1c81214fcb9cc3b1988281cd5fe3514f9fd7720a72618b1e91e104ff40c573956bcaec8dd460d9a0799ece78036a143a1585d1321c28f9aac8597f46efe2d87f6d57ccc957f7e02c21af43345b15b584002327665efc1f669d4ac032e4d489e2d9eb1feb3d39145ef64db43f34f07cdba8aa372f5a1f6a53ba19b518ded4740dcf9d883f4e7bf960c2d49f71e807ecf9ff2c20dfef567767aa1450ceb7bd1bbc51217fc6309decd291255883295c593d369c90e4bf3dda5b03a77756c457624cbdbb614a39b7670bce387157f4ba41313e6", @generic="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", @typed={0xc, 0x6f, @pid=r1}, @generic="6091e817bc04dc108bccb850177dee2fb6e68712eadedfae2f20f7e2a6e3ca852a2beaf42bee28bd580d23f19ce6a6797c69c81d22f4ab16534a0e5a33c7a365c935584ba7074f3b09722cad9f894e28fcb7e8042c3008a08016bb2de38f55f8184aa467f186ba4f4f6b207e33a75f71a1b002cacd06463e6e6221647d4d6877aea8d28f5498c699db60d4a68ff7e741ca6ab7fe3be3c170a6882eeee519a3ff53bfa757c26eafb961f2921de09e282a60e83ea0b845b867c2aabf2bf1fece6b46d6d2923f3d8d7586125e258ec04eb96ca9c6c7efd962bbea576986018156ab1f18"]}, @typed={0xc, 0x7f, @fd=r2}, @generic="74059a232bedd64665b9dfa2f341977b944fcaa516276c7d63e877c9ef27882fc12ee4a700853f181dd87eb149773d6ceac04b9404fca098306a4fb903746db1be680da28a0192e913c235089215c049f681bd07349083ad"]}, 0x4d0}, 0x1, 0x0, 0x0, 0x4004014}, 0x4000000) mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000007000-0x38)={&(0x7f0000003000)={0x10}, 0xc, &(0x7f000000d000)={&(0x7f000000a000-0x2c)={0x14, 0x14, 0x2000000303, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) recvmmsg(r3, &(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$TUNSETTXFILTER(r4, 0x400454d1, &(0x7f0000017000)={0x0, 0x2aaaaaaaaaaaac1f, []}) 2018/04/08 21:02:30 executing program 1: pipe2(&(0x7f0000342000-0x8)={0x0, 0x0}, 0x800) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000008d000-0x4), &(0x7f0000276000)=0x4) r2 = semget$private(0x0, 0x10000000004002, 0x0) semtimedop(0x0, &(0x7f0000001000-0x30)=[{}, {0x1, 0x80, 0x1800}], 0x2, &(0x7f0000e2c000)={0x77359400}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@ipv4={[], [], @multicast1}, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@multicast2}}, &(0x7f0000017000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f00008c7000-0x4), &(0x7f00000f3000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000021b000)={{{@in6=@mcast1, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@empty}}, &(0x7f0000b70000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000b3c000-0x4), &(0x7f0000567000)=0x0, &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0xf14b, @loopback={0x0, 0x1}, 0x5}}, 0x8, 0x3, 0x8, 0x81, 0x6}, &(0x7f0000001000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000000)={r8, @in6={{0xa, 0x3, 0x2, @dev={0xfe, 0x80, [], 0x0, 0xe}, 0xfffffffffffffff8}}, 0x4, 0x4, 0x1, 0x6}, &(0x7f0000001000-0x4)=0xa0) semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f0000001000-0x58)={{0xfff, r3, r4, r6, r7, 0x100, 0x3}, 0x0, 0x0, 0x933e}) semctl$SETALL(r2, 0x0, 0x11, &(0x7f0000a94000-0x2)=[0x7]) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = fcntl$getown(r0, 0x9) pipe2(&(0x7f0000000000)={0x0}, 0x10000) 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) r11 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000001000)=[{&(0x7f0000001000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000002000-0x60)=[{&(0x7f0000001000)="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&(0x7f0000002000-0x40)=[{&(0x7f0000002000-0xcc)="ce1f517ed301e0882e6568de04372cd74370410a955bd4e70897e58f8004b49b57c12abf82895771e76efacbc297dc51bc13a37a4b5714698035b0a67ba93ceecd973a322b18edf51ca984a47a6aff50478cb73cc3960d43a95b05cbce2845a4d83b788ee5ad3a5af7545da93c6ba8a282df18ff7f6b368c51b432b50d9b3871f0a2f14588c1ccb8a6d2b021b5da2aa99ced588074cbc80ec033ffc8f1cc14def6fb2a19d0f0259a4a9b34800155117a6649a1524d87a619e3e4e61e4edbb43524b2164eaf4aa13d12c12a66", 0xcc}, {&(0x7f0000001000-0x65)="fc9f8c46d002be12ce55011a663e98bb9b02cc26468b9ed74edd3f0f157fc7341e71809fa74f5e4f78c4c976363e5e542875b19a0db8f38948773855f78ae9099e21cf4cb8314e0c49e918797ef3dee9a001b499ce82acd54f9d52b15c495b18d947481c54", 0x65}, {&(0x7f0000002000-0xfb)="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", 0xfb}, {&(0x7f0000002000-0xe4)="fcdb1e67143ead473fce54f43ca81db2c39d699fa277b56aff18d859f14874aff470330ecf4a244aaf07f51a29b377a5e25d60b684d9938f381a296bcc16fa5f69e97221dc81290b21b5f537288f9b77bca36465afc42aa0191911c75c1744e42a49e1ee2fe9f6b6387293dabe7371d7f08a6fdb7c7cb27727dcf6f0ac605f05479c74ba7d75d023851f6c6f3e9fe0177eaaae893174d6e4aeb952bb17da7cc2d60746b3894c6b7debfc7cd92a0ca94f5ce388f03b26cf19fe9d4657479d34433ae437053d75b03cb7f50e0afcc3236c0d4446db898d2cb8be9c54330d68ec99fc86b748", 0xe4}], 0x4, &(0x7f0000000000)=[@rights={0x20, 0x1, 0x1, [r0, r1, r1]}, @cred={0x20, 0x1, 0x2, r11, r6, r4}, @rights={0x18, 0x1, 0x1, [r1, r0]}, @rights={0x10, 0x1, 0x1, []}], 0x68, 0x4000}, {&(0x7f0000001000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000001000)=[{&(0x7f0000000000)="6968acbcb2458afb23c94560b45618ab598b43d9b0e1290419552b0db6b036be91931d4b6af9da93a6971e232435de735e1fa260639e08647759f8b98a10275a8ac594dc11b7cb24070d2da7d5d9023ff4c4a62a2746cf388537db8bf5e0b959805b89b4f79ff477146def1baa106ca68791336ef0d24d65f0b79ecc45eea1ea7ebc8b121c2635467a4d944f2fe05041d8d625771396a3b2eed0af7e28fffcf9c2a3ba6ebe6d136d2c19be1ed2d6fd8a1c3c3b2e58775ddd11a7", 0xba}, {&(0x7f0000001000)="ba63", 0x2}, {&(0x7f0000002000-0xad)="0e697260048c1f4450612889f9efd870ba8e2df0bcb4883eb7ae71b72142160c85d4fd746d07b3687a9c7eeba4970acfef2f314f3fa7153f24a7c1b34a5a77432e7539dbc5f2600b8a2a7bb84e6587da1a59c8a86b0814b4a893c0c90c4ee0434f83a1ba845544e510a17f3341888d7e79c824b7f14626193e5e92ea030200c01923e1f8069113e3f5dc3d54e92e7e4e33944d4e132ee39d0d0292da6c804a8e8df594632651f49cbc3cd09e65", 0xad}, {&(0x7f0000002000-0x1000)="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", 0x1000}, {&(0x7f0000002000-0x9)="ae7fdb7714040c705d", 0x9}], 0x5, 0x0, 0x0, 0x800}, {&(0x7f0000002000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000001000)=[{&(0x7f0000002000-0x3e)="a41f3893cd6d85d8ac466fbb5aa3df59c9df0d80523d6a285498ac4513959674c38085dd8bf24e74242330990c9da381d5a43a79d4e9000207473f5c3ab8", 0x3e}, {&(0x7f0000001000)="e104e5ac79e517eb7001684099f475555a5264f4dc948789b2cbe349021beabb1da8be40fb0a932950992ba357c8c3362a3d3da3f0c8e0107a4e782d2bb88fbcbbf5541141de088bd77401bbf7719f81251de27e737d287abbd3af6414c5de63f1c6f66aa1d6b4839843e9acfb7b6d5c57e39d45df0bd86985eb88c00f4ff5f97743d34ede3b98c0af923c69ee30316fd55dd8ccfd236a5068f3da51a256bc662384d35b506578fecbdc34dfee3b4125aa01c89a765bd71bb8518b3dffdfc15ed20c5f2120465933590b517d7058bf264b39cf5063bd1bcc09b6356af2d6b8cda2dfaa43bd7a14d5f777bd77", 0xec}], 0x2, 0x0, 0x0, 0x20000080}], 0x4, 0x1) 2018/04/08 21:02:30 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x50400, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000001000-0x8)) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000898000-0x10)={&(0x7f0000000000)='./file0\x00'}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00009f3000)={r1, &(0x7f00007b3000+0xd7b)="c44ae6dbc2ccad6240a2c2457d36fbbeabaca99872a2761b15b6367f95999cc3c870ea91158053051231f85efe82d6e84b32aa2d6e1b6f97a2dc4e406329d535ea442fa1068c6d5bd07ae0845b68d7f6565fdba2cda2", &(0x7f000067a000)="5d8d7032a3d1220d9230e82367e82ed24039d2f92e6e7ebe5239d4e7ea73ce78888d7f74fd5a7fa1ecd6548055ecc6b7cdbb2cb22d323dec77644579348a4cada214b89905af23a5dbf86b2976287bb42105b5029ad22724428d7189c7964538c1c36cf5e8b8996801b2b5d565b081b2e6cdf916c3b4920fb3a89c21", 0x3}, 0x20) 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", 0x8, 0x2c, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0xfffffffffffffd23}}}}}}, 0x0) 2018/04/08 21:02:30 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) 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) socketpair(0x11, 0x5, 0x5, &(0x7f0000002000-0x8)={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(&(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(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000001000)={0x0, 0x7}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000003000-0x14)={r2, 0x0, 0x4000000000000000, 0x6, 0x6, 0x3577}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000001000)) 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(0xffffffffffffff9c, &(0x7f0000000000)=[{{&(0x7f0000000000)=@pptp={0x0, 0x0, {0x0, @loopback}}, 0x20, &(0x7f0000538000)=[{&(0x7f00000f3000)=""/216, 0xd8}, {&(0x7f0000e4d000-0x4)=""/4, 0x4}, {&(0x7f0000f6a000-0x75)=""/117, 0x75}], 0x3, 0x0, 0x0, 0x1d}, 0x4}, {{&(0x7f0000001000-0x58)=@alg, 0x58, &(0x7f0000000000)=[{&(0x7f0000001000-0x97)=""/151, 0x97}], 0x1, &(0x7f00004b6000-0x6f)=""/111, 0x6f, 0x66}, 0x4}, {{0x0, 0x0, &(0x7f0000133000)=[{&(0x7f0000283000)=""/83, 0x53}, {&(0x7f000010f000-0x8a)=""/138, 0x8a}, {&(0x7f0000712000)=""/185, 0xb9}, {&(0x7f0000ebf000)=""/5, 0x5}, {&(0x7f0000001000-0x73)=""/115, 0x73}, {}, {&(0x7f0000aad000-0x62)=""/98, 0x62}, {&(0x7f0000889000)=""/148, 0x94}, {&(0x7f0000000000)=""/162, 0xa2}], 0x9, &(0x7f0000000000)=""/100, 0x64, 0x3}, 0xfffffffffffffff9}, {{&(0x7f0000001000-0x1e)=@pppoe={0x0, 0x0, {0x0, @remote, @generic}}, 0x1e, &(0x7f0000000000)=[{&(0x7f0000db9000-0xb7)=""/183, 0xb7}, {&(0x7f0000f13000-0x66)=""/102, 0x66}, {&(0x7f0000001000-0xdb)=""/219, 0xdb}, {&(0x7f0000e89000)=""/143, 0x8f}, {&(0x7f0000001000-0x43)=""/67, 0x43}], 0x5, &(0x7f0000000000)=""/237, 0xed, 0x1}, 0x40}, {{&(0x7f0000060000)=@ax25, 0x10, &(0x7f0000a62000-0x10)=[{&(0x7f0000ec3000)=""/176, 0xb0}], 0x1, &(0x7f0000000000)=""/193, 0xc1, 0x3f}, 0x1}, {{&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, 0x2e, &(0x7f0000000000)=[{&(0x7f0000001000-0x22)=""/34, 0x22}, {&(0x7f0000e6a000-0xf0)=""/240, 0xf0}, {&(0x7f0000001000-0x77)=""/119, 0x77}], 0x3, 0x0, 0x0, 0x64}, 0x2}, {{&(0x7f0000618000)=@ax25, 0x10, &(0x7f0000f4a000)=[{&(0x7f000032f000-0x49)=""/73, 0x49}, {&(0x7f0000fdf000-0x4d)=""/77, 0x4d}, {&(0x7f0000001000-0x9a)=""/154, 0x9a}, {&(0x7f00006b3000)=""/194, 0xc2}, {&(0x7f0000001000-0x98)=""/152, 0x98}, {&(0x7f0000000000)=""/99, 0x63}], 0x6, &(0x7f00001c1000)=""/4096, 0x1000, 0x1000}, 0x100}], 0x7, 0x10100, 0x0) setsockopt$netlink_NETLINK_RX_RING(r3, 0x10e, 0x6, &(0x7f0000562000)={0x7, 0x7fff, 0x7ff, 0x1}, 0x10) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_buf(r4, 0x1, 0x1c, &(0x7f0000000000)=""/11, &(0x7f0000001000-0x4)=0xb) 2018/04/08 21:02:31 executing program 0: r0 = perf_event_open(&(0x7f000052a000-0x78)={0x0, 0x78, 0x6ede, 0x400, 0x7a558a0b, 0x4, 0x0, 0x9, 0x10, 0x1, 0x7ff, 0x4, 0x1, 0x1000, 0xecee, 0x7f, 0x575, 0xffff, 0xfffffffffffffeff, 0x4, 0x7fffffff, 0x7ff, 0x10000, 0x9, 0xffffffffffffffe0, 0x5, 0x25, 0x200, 0x0, 0xffff, 0x20, 0x200, 0x8, 0x7, 0x1000, 0xfffffffffffffff9, 0x80000001, 0x100000001, 0x0, 0x54, 0x5, @perf_bp={&(0x7f0000370000+0xc4), 0x4}, 0x88, 0x4, 0x5, 0x4, 0x2, 0x4, 0x138}, 0xffffffffffffffff, 0x459, 0xffffffffffffffff, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000eb7000)={r0, 0x1, 0x1, 0x1f, &(0x7f0000001000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x8, 0x3, 0x8ab4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) exit(0xffffffffffffffff) r2 = epoll_create1(0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000012000+0xab5)={0xffffffffffffffff}) 2018/04/08 21:02:31 executing program 1: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f000002a000-0x20)={@common='vcan0\x00', @ifru_flags}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000010000-0x10)={0x197, &(0x7f0000028000)=[]}, 0xfffffefc) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000001000-0x20)={@common='ip6tnl0\x00', @ifru_addrs={0x2, 0x3, @broadcast=0xffffffff}}) r1 = socket$inet_sctp(0x2, 0x0, 0x84) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000029000)=@security={'security\x00', 0xe, 0x4, 0x2e0, 0xffffffff, 0x208, 0x208, 0x208, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f000002a000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x158}}, [{{@ip={@rand_addr=0x845, @loopback=0x7f000001, 0x0, 0x0, @common='lo\x00', @generic="13dbb50a11d1faf20680925367529400", {0xff}, {0xff}, 0x2f, 0x3, 0x48}, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@ah={0x28, 'ah\x00', 0x0, {0x3, 0x5}}]}, @common=@unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00', 0x0, {0x2}}}, {{@ip={@multicast1=0xe0000001, @multicast2=0xe0000002, 0xffffffff, 0xffffffff, @syzn={0x73, 0x79, 0x7a, 0x0}, @common='bcsf0\x00', {0xff}, {}, 0xbf, 0x2, 0x28}, 0x0, 0x70, 0xb0, 0x0, {}, []}, @common=@unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "7f29a38668c01d9594a948f978cc1be95de307a8c10fac2bb8fd3024ccd9"}}, {{@ip={@multicast1=0xe0000001, @rand_addr=0x1, 0x0, 0xffffff00, @generic="afe1af60a05b20f4152199df70f681de", @syzn={0x73, 0x79, 0x7a, 0x0}, {}, {}, 0x1f, 0x1, 0x8}, 0x0, 0xb0, 0xd8, 0x0, {}, [@common=@set={0x40, 'set\x00', 0x0, {{0x3, [0x80, 0x7, 0x1, 0x7, 0x7fff, 0x7], 0x1ff, 0xff, 0x11e}}}]}, @common=@unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1, {0x58, 0x5dd46eab}}}]}}, 0x340) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r1, &(0x7f000002b000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f000002a000)=0x10) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000029000-0x44)={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, {0x1, @empty}, 0x20, {0x2, 0x2, @multicast1=0xe0000001}, @common='bpq0\x00'}) sendmsg$nl_route(r0, &(0x7f000000d000)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f0000005000)={&(0x7f000000b000)=@ipmr_getroute={0x14, 0x1a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x80}, []}, 0x68}, 0x1}, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000024000-0x38)={&(0x7f0000029000-0xc)={0x10, 0x0, 0x0, 0xa0}, 0xc, &(0x7f0000020000)={&(0x7f0000029000-0x14)=@ipmr_getroute={0x14, 0x1a, 0x220, 0x6, 0x0, {0x80}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x80}, 0x81) 2018/04/08 21:02:31 executing program 0: mmap(&(0x7f0000001000/0xe71000)=nil, 0xe71000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000544000)={0x0, 0x0}, 0xfffffffffffffffc) write$eventfd(r1, &(0x7f0000002000-0x8), 0xfffffeaa) vmsplice(r0, &(0x7f00006f2000)=[{&(0x7f0000a2a000-0x1000)="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", 0x1000}], 0x1, 0x0) syz_extract_tcp_res$synack(&(0x7f00004c8000-0x8)={0x0, 0x0}, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) syz_extract_tcp_res$synack(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x1, 0x0) write$tun(r0, &(0x7f00001b0000-0x10a)=@pi={0x0, 0x88f8, @ipv6={0x10000, 0x6, "13b024", 0xde, 0x62, 0x10000, @local={0xfe, 0x80, [], 0x0, 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, {[@fragment={0x3b, 0x0, 0x4, 0x80000000, 0x0, 0x1, 0x0}], @tcp={{0x1, 0x3, r2, r3, 0x10000, 0x0, 0xa, 0x10, 0x3, 0x0, 0x3, {[@nop={0x1}, @window={0x3, 0x3, 0x81}, @sack={0x5, 0xe, [0x8000000000000, 0x7, 0x4]}]}}, {"a7a066c80ff2d0bd4acc47243283803a3bd90d1e576027453b64ca827d377a88ee0fc63c889639ef9b8b5a8f1e6ff85084909009ae518ee225791bb50c1f5120f6c0ffc084a4d7cea87c77aa313d24230b843ceda436feeaf1868ba7cbff7d7fa1936d5a71ee9481f61a8a82281677456bc7f95ad9c1f1c59210cb6fabd60214be5aa132f7c98289bb24e9adb19ae393aa81fc4997887139ef4357342b2591c14015d01ef216499ad03123bf7522"}}}}}, 0x10a) 2018/04/08 21:02:31 executing program 1: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) readv(r0, &(0x7f000001c000)=[{&(0x7f0000004000-0xe6)=""/230, 0xe6}, {&(0x7f0000007000)=""/231, 0xe7}], 0x2) sendmsg$nl_generic(r0, &(0x7f0000007000-0x38)={&(0x7f0000003000)={0x10}, 0xc, &(0x7f000000d000)={&(0x7f000000a000-0x2c)={0x14, 0x14, 0x2000000303, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) recvmmsg(r0, &(0x7f000000f000)=[{{&(0x7f0000016000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x14, &(0x7f0000015000)=[], 0x0, &(0x7f0000016000-0xae)=""/174, 0xae}}, {{&(0x7f0000016000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, 0x32, &(0x7f0000016000-0x50)=[{&(0x7f0000007000)=""/203, 0xfffffffffffffe85}, {&(0x7f0000002000-0xa5)=""/165, 0xa5}, {&(0x7f0000015000)=""/18, 0x12}], 0x3, &(0x7f0000015000)=""/34, 0x22}}], 0x2, 0x0, &(0x7f000001d000)={0x77359400}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNDETACHFILTER(r2, 0x401054d6, 0x0) 2018/04/08 21:02:31 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000006000)=0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x20, 0x40000) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r1, &(0x7f0000008000-0x38)={&(0x7f0000007000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000001000)={&(0x7f0000008000-0x50c)={0x50c, 0x2d, 0x801, 0x1, 0x1, {0x15}, [@generic="905b63c6fdb5e2e86b54bfd06897fd056d87d93aa8e86c2efb04f1a3a8cd7c6c9505eb6c172e625061277eec0efba561efa101a927cfc1686d7bb9465218457f88bf35285dfcda812e6d4445a6515d09070d8dbb169e4221ffdc649bc5f88cf01a0efe4f94582070460de186ac1741f04396e26192d28c9a31d8904c4eacad1d96ddd7870ea66f9fdcf093a60d9dc25417fde8c65ec167de679c9c74d77d654c35b4de2bb9a64590062371c42854071f29edea7b1a1b69512b5838b80070bb562f9819b5f075e8d78b1da1f006359cbb1f145f6c648769b106819ebea1db3ec277d2582c460cd7b63c52cd1d9dfa05db17c181d50672973f0fd541f5a8", @typed={0xc, 0x43, @ipv4=@multicast2=0xe0000002}, @nested={0x120, 0x3a, [@typed={0x10, 0x46, @str='eth1{\x00'}, @typed={0xc, 0x47, @str='\x00'}, @typed={0xc, 0x6c, @u32=0x4}, @generic="b8879a5f8a888769bcb7b64721e25f2d7b79caf6f013270436e05a9b20fd8cb2a932e9dc5047fa8e993587151cc1c39249be0cb38c0de635988078abd065db0e063c5f6e0807835361510d68d4a0598c79c243182f37d9bbc78539a98a034a5eecdc3e960ffc435b541df18353291f7c6cbb67edc7001d66d79da1dc72e6a1ceda9c8e957a6419ad8e63d3ddedfcc4453d58962554c29d7c3675a0bdfa5907b2a6f8e119a32f7e3dd6855740d16affd5dcc3c31db7dff07e19ca886734343b63e0384eee35d9b684065da3c8f9a5f645101d1fba738263e4193b3425a2a8bbcf81a0ece1dcf9ab79321780189427a18b2c"]}, @typed={0x8, 0x24}, @generic="c603fe4d6ab13d80891aa358037a9f23b8fe8c3ffe12d0b511febe031cc5af6d9c49def4816e8bcb34953c848c524b8312c9e7e2bdcfd3c9411df34318c5b535f28c89202213d2a1b0afdafb318d5afa143805d0f8a885fd8921cfd1421c12d2ccdb8897b7f60fe42581132ab8718ea3922e9ba01709d0166abc34a45305831732b3f3dde20e1bb56bf6c14cb9f3825586b3d086bdfafb0e203560771fd554928c044443eb9f7404451c105dd6499b59b495a36dbb2d66033447be1e", @nested={0xfc, 0x3c, [@generic="aad370cef83a58ac27098c550e5ec7a10021780c1a25fd2efe108eda10a31a7c990ab11cfd2dc65cbf88d6899dfc0e0be6979ee9c99ba84049ce360846c0b7ef5e06b35c888f0a1ab159c108da652b331286fcb2e268d9bb94cc3ed7cee8178ca9e7c4d67466b70fc9bcb0e9b03cde1013c4b5cb58a8d0b429aada882a248e212f822180e95f2390e3613192f52843734e2b36d68cd02246e29574c28e5762653cb4d042b1306f978c9cc2cc9cbfbc2def3ec0a111b66b1ac08d6f7ee29ba5a2069d80d9f668e64f4224e64001c4", @typed={0xc, 0x22, @pid=r0}, @typed={0x10, 0x47, @u64=0x8}, @typed={0xc, 0x7, @fd=r2}]}, @generic="4ba59fb0168184f5b89be73db57357b1a0082987536a6b4cafe3b499093248b69e07b9270b5504d4fe6608de6a3b869536e29cad2050f239c8ab7604e06d54a0a279b91b39e4903ed76f54c97085030debeee7363fd1bae76ee891c3f2eb53ff47f6e291ea3290b54ff658d8aeead8b386b25931cd31c7de0d677f303539afb69e8de25cb6112794dc4af3fa34fd0ef32f246ec2564fc7", @typed={0x68, 0x6f, @binary="7ffda765c4fd69ce8fda066f45fee021b4c0a12818763a73d35e76e0dc34d67bb64e0a4a8761857b442e6302ee2c8974523bb16f6fe42491c4f1bc1d1c41cfae07621597b8574b0812f7b582c20ff7bbc4b5808f0fe46dec5b4c1ce37d1bf3"}, @typed={0x10, 0x6c, @u64=0x8}]}, 0x50c}, 0x1, 0x0, 0x0, 0x4001}, 0x4040) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(r0, &(0x7f0000006000)="04000000000000007f00dcc286") ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f0000002000)) 2018/04/08 21:02:31 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0xcd032, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, &(0x7f0000001000-0x8), 0x1, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', 0x400, 0x10) 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) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000000)={&(0x7f0000003000-0x8)='./file0\x00'}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000001000-0x10)={&(0x7f0000002000)='./file0\x00', 0x0, 0x8}, 0x10) r3 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000001000-0x10)={&(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$vcsa(&(0x7f0000002000)='/dev/vcsa#\x00', 0x7fffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = perf_event_open(&(0x7f0000002000)={0x0, 0x78, 0x5, 0x80000001, 0x6, 0x8ce4, 0x0, 0x6, 0x2000, 0x2, 0x401, 0x8, 0x200, 0xfffffffffffffffa, 0x8, 0x3, 0x5, 0x0, 0x81, 0x10000, 0x2, 0x1, 0x5, 0x10001, 0x100000000, 0x5, 0x0, 0x9, 0x100000000, 0xd1, 0x3, 0x2, 0x3, 0xffffffffffff7fff, 0xad56, 0x0, 0x6441, 0x7, 0x0, 0x1000, 0x0, @perf_bp={&(0x7f0000001000-0x1), 0x1}, 0x21014, 0x3f, 0x401, 0x3, 0x1000, 0x100000000, 0x1000}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x5) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = syz_open_dev$random(&(0x7f0000003000-0xc)='/dev/random\x00', 0x0, 0x7f158945ced74834) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000002000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000003000-0xe8)={{{@in6=@remote, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in=@loopback}}, &(0x7f0000001000)=0xe8) getgroups(0x2, &(0x7f0000002000-0x8)=[0x0, 0xffffffffffffffff]) r10 = socket$nl_crypto(0x10, 0x3, 0x15) r11 = accept4$unix(0xffffffffffffffff, &(0x7f0000001000-0x59)=@file={0x0, ""/87}, &(0x7f0000002000-0x4)=0x59, 0x80800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r12 = accept4$ipx(0xffffffffffffffff, &(0x7f0000002000), &(0x7f0000002000-0x4)=0x10, 0x800) r13 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) r14 = socket$inet6_dccp(0xa, 0x6, 0x0) r15 = eventfd2(0xffff, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r16 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000003000-0x4), 0x4) r17 = accept4$packet(0xffffffffffffff9c, 0x0, &(0x7f0000001000), 0x80800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@empty, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@empty}}, &(0x7f0000003000-0x4)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x4, &(0x7f0000003000-0x10)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0]) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r21 = syz_open_dev$loop(&(0x7f0000003000-0xb)='/dev/loop#\x00', 0xf91, 0x80000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000003000-0x8)={0x0}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r24 = perf_event_open(&(0x7f0000002000)={0x0, 0x78, 0x3, 0x2, 0x9, 0x8, 0x0, 0x2, 0x1000, 0x6, 0x5, 0x80000001, 0x5, 0x10000, 0x81, 0x3, 0x8, 0xa9, 0x5, 0x7, 0x1, 0x9, 0x6, 0x9, 0x4, 0xffffffff80000001, 0x1ff, 0x7, 0x2d98, 0x13, 0x646, 0x2, 0x6, 0x80000000, 0x4, 0x8c9f, 0x7, 0x80000001, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000001000), 0x5}, 0x804, 0x7fff, 0x4, 0x3, 0x3, 0x7beb, 0xd5f}, 0x0, 0x10001, 0xffffffffffffff9c, 0x3) r25 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x4000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r26 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000002000), 0x800) r27 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r28 = accept4(0xffffffffffffff9c, &(0x7f0000003000-0xc)=@nl=@unspec, &(0x7f0000002000)=0xc, 0x0) r29 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x5, 0x40) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000001000-0x4), &(0x7f0000002000)=0x0, &(0x7f0000002000-0x4)) r32 = getegid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r33 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000003000-0x4)=0x10, 0x80000) r34 = fcntl$getown(0xffffffffffffffff, 0x9) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x9, &(0x7f0000002000)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002000)={0x0}, &(0x7f0000003000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000003000-0xe8)={{{@in=@multicast2, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@rand_addr}}, &(0x7f0000003000-0x4)=0xe8) 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) getresgid(&(0x7f0000002000), &(0x7f0000003000-0x4), &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r40 = accept$inet6(0xffffffffffffff9c, &(0x7f0000002000+0xd50)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000003000-0x4)=0x1c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000002000)=0x0) r42 = getuid() r43 = getegid() r44 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffff9c, &(0x7f0000003000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, &(0x7f0000001000-0x3)=0x3a, 0x0) socketpair$ax25(0x3, 0x3, 0x0, &(0x7f0000002000-0x8)={0x0}) r47 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r48 = accept4$llc(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000002000)=0x10, 0x80000) r49 = socket$inet_icmp(0x2, 0x2, 0x1) r50 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r51 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000003000-0x4), 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000002000)=0x0) r53 = geteuid() r54 = getegid() 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) r55 = accept$netrom(0xffffffffffffff9c, &(0x7f0000002000-0x48)=@full, &(0x7f0000002000-0x4)=0x48) r56 = socket$inet_icmp(0x2, 0x2, 0x1) r57 = mq_open(&(0x7f0000000000)='self-},\x00', 0x80, 0x161, &(0x7f0000001000-0x40)={0x8, 0x100, 0xffff, 0x6, 0x8001, 0x100000001, 0x3, 0x1}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r58 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000003000-0xc)={0xffffffff, 0x75a1, 0x18}, 0xc) r59 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r60 = openat$vcs(0xffffffffffffff9c, &(0x7f0000003000-0x9)='/dev/vcs\x00', 0x0, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000000)={0x0, 0x0}) r62 = socket$inet(0x2, 0x2, 0x96df) r63 = socket(0x4, 0xe, 0x9) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r64 = bpf$PROG_LOAD(0x5, &(0x7f0000001000)={0xe, 0x12, &(0x7f0000000000)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x7ff}, @alu={0x4, 0x2, 0x8, 0x7, 0x3, 0x30, 0xffffffffffffffff}, @map={0x18, 0xa, 0x1, 0x0, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1}, @jmp={0x5, 0xffffffffffffff9e, 0x5, 0x6, 0x0, 0x40, 0xffffffffffffffff}, @alu={0x4, 0x0, 0xb, 0xa, 0xf, 0x30, 0xfffffffffffffffc}, @alu={0x7, 0x8001, 0xa, 0x7, 0x1, 0x32, 0x1}, @map={0x18, 0x4, 0x1, 0x0, 0x1}, @map={0x18, 0x7, 0x1, 0x0, 0xffffffffffffff9c}], &(0x7f0000002000)='GPL\x00', 0x7bb8000000000, 0xc, &(0x7f0000003000-0xc)=""/12, 0x40f00}, 0x48) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0, 0x0}, &(0x7f0000001000)=0xc) getresgid(&(0x7f0000001000)=0x0, &(0x7f0000000000), &(0x7f0000001000)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000001000)=[{&(0x7f0000003000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000000)=[{&(0x7f0000001000-0xe)="4a2581c09f3921ea440f34e6823c", 0xe}, {&(0x7f0000001000-0x5b)="65ba38433656da7b04eaa42bb66622e9701af4df545554a932ea5409c2691b5607acfa678e975674ae663b79fb0a94458df4c2853f3b89f0679da8c67da6e69c3a7ecb45fc75e425b2b4557b10dd044351a53818ef3ae529da774a", 0x5b}, {&(0x7f0000003000-0xc2)="04123db8ef9dd72ed2ff3a11e73a1686aa99e4bf2bf32c1b5d4b1751d3edfe182c9907129f76cad29ef106a47a24144c007d7361a32fa688e6e48e2294e219fb645783b94a1c17e5cbc4b5af9d8bbbb46f19debffafaa79f1cca4c1c63cfcba0f66538251586624c87cb6c1a1fc5d53d04f18c4ba64202df3e37ed28362465a2db14adb85f2fd60f6e37ff443447302c4ad26cbf559675a31b6383b65eccb6f617d06d90e4c04b670731d174e5335dcebd6cd94c60dd2ee57036530e6bff2c1bb9d1", 0xc2}], 0x3, &(0x7f0000002000)=[@rights={0x28, 0x1, 0x1, [r1, r2, r3, r4, r5]}], 0x28, 0x7c}, {&(0x7f0000002000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000001000-0x90)=[{&(0x7f0000002000)="af73ef030cca9053990246304586cfd0446fac1737d6a46312bba074fb92ef47e6096fcf47e1089fc76c1c3d10a614816f1563237f2102bd2cbcd717d888250cb5806c6316b25d567238fd68d45119172f96181ec3259a1632cc05c0883a21a27a17f3197e49dffd52d49279012b9994c23650d6542028e36ff23543c35544c09fc5acd4e239e70b7f358b198f85c68aaaaa8bc0e64d069ac726fe2ba25267dfcb7bb2186be184f8f4f8e318e0aedac943c0627bf43910f91c01", 0xba}, {&(0x7f0000002000)="78be6fa9fa7b7311b6f69f816eb8e883d20db175b6280f25d5c655c6d872418c0982ffdd6549f65d29c67f415dbe347f47e131be45bea83afc", 0x39}, {&(0x7f0000002000)="22eb3c452044eea6bd29b2a7cae3b76b0852c37b357902e2ba4c935c1e95ca4b7174bc4a707048931e26ac8987f876ba99cbbe67e722653f413f9e02462b7f9f00e9349c801d337906c47650a662adcaa9e3a7e48f394f71e0ecbd50f80e0b270e8a3e590fc83c39a9363275d0776a3fa74832786594a37938e79f45061d1b0013dbce4534e708b22d876d14ccca4ce6958e58c0cb1052e3aa703498e250f86d0505d4b52291e2339ad553e6eee05cbb0c31e7816781110cfcdf3d9b5178ce8345dfd6800b75a0f16d57d62b8f", 0xcd}, {&(0x7f0000001000-0xc4)="7374f4af49afa919671a3967c86ef4dc98a869c7e9d4d0477a3ad31d04866d833a048d3818b37a7b2df8ece985829baa4c75f79b298ceda9919d65705d8e8b04bb6b7401f2893e52d1443d7c803c7117caf13df0a76dcbd763c816b637b27562d8db58a41f5a713a51d45a5d54d2eaed78a5bd55b8fcdb1c6f15b05dc7ed8cad5f9a4237186f5dff92d688752a5b822e25e162940229537eab7c10eafa553b6d955a0f9e7f7453707fdb96878c17de3a3938795f6e0372c119f03e0d723a5811b9ef4fb4", 0xc4}, {&(0x7f0000002000-0x89)="2a4188a164be1db364764b7cb5f95cce8b0b1a4d6042561eebe4b9a901f6bf6f6918bbe51c43475389fc7f742b8b46bf3bed260b488570786a4242c576468e80ba9a8202005819b8349375f6848c534f25b89d548783625e3214717595b79480d49a4302b10fd5a1e359b4cbcce55cb1f1e1e2689a7b58263f3b5b8b08e1e2a19781727246263e342a", 0x89}, {&(0x7f0000002000-0xd2)="873bddfeeef45a9b9dfeef6e5d95dafc388e6b7d0f24b6efe15e0600000000000000d99fb1901e6dbf8614feba83576ba92e91955077eaa5bb8726be2c87b13aa16c2d9663d5f1a017dc97e5e4a011089ba6b546c6b029dfca7fe61393791c08627ffecf1c661f2302834754ff4e6f85f638a171b82d51899148b774adc6aab19a5fff8ece31b0d69785a92ee8a7a11fb7ed0913cc36193403e95824fe2aeb3f1177b29f7b061879bd7ae151f705f65c29cba65d663744667568b81716989cdd1b18d3be0001fbbac96a8d1b2c35f6409bf8", 0xd2}, {&(0x7f0000003000-0x1f)="9cc4ad45b15f1c366a8c113a424656706de7c351f1a8a0308cee534a476602", 0x1f}, {&(0x7f0000001000)="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0x1000}, {&(0x7f0000001000-0xb2)="a191487afcce926f7504b7b70e6cdb77ec8ca85a094146e2f1ee17fe028c88447fe61d50a093f7ff6d669d07b4e4e1627092c99f601480b7c55243169a86316792af0ed9f8299b818351ecb857058c4add034d5ee47dc4d92691015de884ee04011aa2d5a73ad58cf8f4a7618cde2ff6b5ab67868de4dac0c2e148734c9d23f7fb81f0112505dba2046519f705497aa35a071d76d45ec0afc6d7d9b2c7f332b6eccc5c966edb7f86e018dd907f3adbca9203", 0xb2}], 0x9, &(0x7f0000002000-0xf0)=[@rights={0x18, 0x1, 0x1, [r6]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x30, 0x1, 0x1, [r10, r11, r12, r13, r14, r15, r16, r17]}, @cred={0x20, 0x1, 0x2, r18, r19, r20}, @rights={0x28, 0x1, 0x1, [r21, r22, r23, r24, r25, r26]}, @rights={0x20, 0x1, 0x1, [r27, r28, r29]}, @cred={0x20, 0x1, 0x2, r30, r31, r32}], 0xf0, 0x40}, {&(0x7f0000002000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000002000)=[{&(0x7f0000002000)="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", 0x1000}], 0x1, &(0x7f0000002000)=[@rights={0x18, 0x1, 0x1, [r33]}, @cred={0x20, 0x1, 0x2, r34, r35, r36}, @cred={0x20, 0x1, 0x2, r37, r38, r39}, @rights={0x18, 0x1, 0x1, [r40]}, @cred={0x20, 0x1, 0x2, r41, r42, r43}, @rights={0x28, 0x1, 0x1, [r44, r45, r46, r47, r48]}, @rights={0x20, 0x1, 0x1, [r49, r50, r51]}, @cred={0x20, 0x1, 0x2, r52, r53, r54}], 0xf8, 0x4000044}, {&(0x7f0000002000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000001000)=[{&(0x7f0000002000)='t', 0x1}, {&(0x7f0000002000-0xb0)="6abbdaf6edd1336b3dadd9e6b8e7e8af4778f8344dd0281babcc63df0387d372278d21fb5c3812a22819936e2f9b7e1372fb834a79ced574d1ad045320e172ca73c06fc1ca8ceaf554a7bf4e30a8d4dc34318fcc5864c0201db2c4518e0656ad54f4ecc6abddbebeddc6f7d3fe7b22a25271a46d8756c68b8ffe1f8798ced76b5bc8077367dc5f3709556a36ebfba5011c9706d63dfc2db6f91e9fcf283165b571363700f2928145f6c5a5dd4aa5acbf", 0xb0}, {&(0x7f0000000000)="ab483cabacf7e77c48ba30ed12e1236260a8fd4ccd325ff09799970e4adebcd70e0c79701388b513e9c018b9102aab48f62d1a0d21791021f10224cd0b3793beee1f85585a7ea5ad1aac4573794acb291502eb1680d52b4f6f8f5d6cbdff37cfe456810269736cf5a15d28921c21bcfb7c1656a36002cc09eb8fff3c023542a6dbd70c2927a4260812d1317d4683babdc056690cc90f35cfd25d223032047e4aa1ce61aefcc8c8879bf83ff0cff58a307079", 0xb2}, {&(0x7f0000001000-0xb1)="a3368ec062c085f854b12c06f67b5e8ca24d9c76e225a5bc29598374ac2259cf8be3b460bece53cafd35d8780fa95e6bda9e895714e2fc8aa5cb7d4bacbc4f58d5ea58ba751a0f8240431ac80e66f0893d96d039a0dbf00fe429d368cdfb60b87a7b6862eac47b1ad76c4b2bd84bfca40419809395f1fa0f0e9ec0712e41607a7f31dc27b18167b42d024bb4fbdfd87a2d2e84d57c62a4bc1259ba70918b3d1b7c5cece7c211a02cafcfa85a0c62f62694", 0xb1}], 0x4, &(0x7f0000002000)=[@rights={0x38, 0x1, 0x1, [r55, r56, r57, r58, r59, r60, r61, r62, r63, r64]}, @cred={0x20, 0x1, 0x2, r65, r66, r67}], 0x58, 0x4000800}], 0x4, 0x40) 2018/04/08 21:02:31 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000009000-0xa)='net/ptype\x00') pread64(r0, &(0x7f000000a000-0x1000)=""/4096, 0xf824d504, 0x200000) 2018/04/08 21:02:31 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) r0 = add_key$user(&(0x7f0000001000-0x5)='user\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000001000-0x24)="1bbfc28f72ef8fb3e4a88070f2c956c29e7a6214ddd0bb14057428e9222fff75530774de", 0xffffffffffffff29, 0xfffffffffffffff8) r1 = add_key(&(0x7f00000f8000)='id_resolver\x00', &(0x7f0000af6000)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$user(&(0x7f0000001000-0x5)='user\x00', &(0x7f0000135000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001000-0xb8)="e84de15d61b098d7c22310767336d0fbff6d4c3ff4cfb7959b78ac7e0857082df71f678089e6477a008c8d09434ad80970adbd36f2c9a40c8226fc83077c5ca994a9618ec7e8b364fb71d1c348cdbcdbdee9ef2d4f09723b5f7b13cb8f71f28f177dd0ad9df2da4a4baba034085213eb027beaa119243cdae2ad280c16b396b11d56b82d932e87d902b186a18e8ed5c9abf51ef9eb78ed7384407ea0bd72c81205d6c746fb7f79a810b3c089db28059203e099e3ba7128af", 0xb8, 0xfffffffffffffffa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000002000-0x5)='user\x00', 0x0) r4 = syz_open_dev$vcsn(&(0x7f0000001000-0xa)='/dev/vcs#\x00', 0x3f, 0x80) fanotify_mark(r3, 0x80, 0x30008, r4, &(0x7f0000000000)='./file0\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$dh_compute(0x17, &(0x7f0000b6a000-0x8)={r0, r1, r2}, &(0x7f0000001000-0x57)=""/87, 0x57, &(0x7f0000adc000-0x38)={&(0x7f0000e6a000)={'sha384-avx2\x00'}, &(0x7f0000001000-0xaf)="bb3b650c88fb1315efeb9203450b5a03768b849dcc6f8bf01d0ae7b0bcd784e03a5d6df98cf9ecc66f92e6266940c4992746c562c6506ffac4461c1e77d85eca92d98c0c425ff9781d44058b94cfb06bf6ef2b66bf087af13f839ceab9df7d68eaab60df2974c6c27b73c1cfea30c52b8d7662fc76152b21a448b94efd2411ba93cbb98364723a55b814d42bd1a1857ed600c163adace0bf0c483d369d2ed689766608372d4b8c02b0684c7724fe03", 0xaf}) r5 = accept4(0xffffffffffffffff, &(0x7f0000000000+0x6cd)=@nl=@proc, &(0x7f0000000000)=0xc, 0x80000) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000001000-0x18)={0x0, 0x6, 0x30, 0x5, 0x101}, &(0x7f0000001000-0x4)=0x18) setsockopt$inet_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f0000000000)={r6, 0x7, 0x1ff, 0xef, 0xd044, 0x401}, 0x14) r7 = gettid() r8 = getpid() rt_sigprocmask(0x0, &(0x7f0000010000-0x8)={0xfffffffbffffff61}, 0x0, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r4, 0x8910, &(0x7f0000000000)=@req={0x50, &(0x7f0000002000)={@generic="47596b8b50943fca26f5f1f7efee7fa8", @ifru_mtu=0xdb1}}) rt_tgsigqueueinfo(r8, r7, 0xb, &(0x7f000000b000-0x10)={0x0, 0x0, 0x3}) ioctl$TIOCMBIS(r5, 0x5416, &(0x7f0000000000)=0xc14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000002000-0x8)={0xffffffffffffff84}, 0x0, &(0x7f0000001000), 0x8) 2018/04/08 21:02:31 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_pts(0xffffffffffffff9c, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000017000-0x24)) r2 = fcntl$getown(r0, 0x9) ptrace$peek(0xffffffffffffffff, r2, &(0x7f000000e000-0x8)) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000005000-0x4)=0x5, 0x4) listen(r0, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000005000)={0x1, r2}) 2018/04/08 21:02:31 executing program 1: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) fcntl$setstatus(r0, 0x4, 0x42000) ftruncate(r0, 0xf1) lseek(r0, 0x0, 0x2) sendfile(r0, r0, &(0x7f000001f000-0x8), 0x400000000000200) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000023000)='/dev/vcsa#\x00', 0x4, 0x80) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000007000-0x20)={@common='tunl0\x00', @ifru_addrs={0x2, 0x3, @loopback=0x7f000001}}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000022000)={0x0}) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000002000-0x4)=@int, &(0x7f000000d000-0x4)=0x4) sendfile(r0, r0, &(0x7f0000011000), 0x8000) 2018/04/08 21:02:31 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0xb)='net/rfcomm\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000000000)=0x7, 0x4) mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000011000-0x4)=0x80000000) r2 = fcntl$dupfd(r1, 0x0, r1) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f0000010000)={@common='bond0\x00', @ifru_addrs=@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}) connect$inet6(r2, &(0x7f0000009000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r2, &(0x7f000000e000-0x3), 0x0, 0x0, &(0x7f000000e000-0x1c)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMETA(r2, 0x4b63, &(0x7f0000011000)=0x1) 2018/04/08 21:02:31 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000000)={@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x0, 0x0, 0xb}, 0x20) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x200000a) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@dev={0xfe, 0x80}}, &(0x7f000000a000-0x4)=0x20) 2018/04/08 21:02:31 executing program 0: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000018000)={&(0x7f000000c000)={0x10}, 0xc, &(0x7f0000019000)={&(0x7f000000f000)=@bridge_getlink={0x28, 0x12, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@IFLA_NET_NS_FD={0x8, 0x1c, 0xffffffffffffffff}]}, 0x28}, 0x1}, 0x0) r1 = memfd_create(&(0x7f0000016000)='$\x00', 0x1) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000012000-0x4)=0x6, 0x4) 2018/04/08 21:02:31 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x3ffffffd) 2018/04/08 21:02:31 executing program 1: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f000001b000-0x4)=0x1b5, 0x4) bind$inet6(r1, &(0x7f0000013000)={0xa, 0x2, 0x0, @empty, 0x2}, 0x257) r2 = syz_open_dev$vcsa(&(0x7f000001f000)='/dev/vcsa#\x00', 0x81, 0x101000) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f0000021000-0xe9)="fe8d4b0c7fa03929fd6ec915b451a16bba1cdaac3897e2f77cb498943387dd08750a73bc3210a151d61962456ac78b528996c71558fd267424c29f4e66f6e9a0bc255a3ddf794a0b339f47018ec2bcf88f4969ebf7220856abd02bab458f21c680019e55e684d65346aaf53e539cd74d0afa1e28065eb9080af9a5eb69283d39ec1f6ceb2fc4ee87d4f633f59e461928a84c7580b293e6c2ecd9d55aecf3670cd986a4a7940b80304701fadaadfa770f116803394dc71031936dc16d810948ebd7c6532806bdedd06849ac747b347686491e40f6e8afc688234ad34aa2cea0e295a191ef7391002b93") r3 = dup3(r0, r1, 0x0) ioctl$TIOCMBIS(r3, 0x5416, &(0x7f0000012000)=0xfa) 2018/04/08 21:02:31 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000005000-0x78)) r0 = msgget$private(0x0, 0x10) msgget(0x1, 0x0) msgctl$IPC_RMID(r0, 0x0) 2018/04/08 21:02:31 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000002000-0xe)='net/mcfilter6\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00003b8000-0x6)={0x0, 0x7}, &(0x7f0000001000-0x4)=0x6) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000155000)={r1, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xd}}}}, 0x8c) close(r0) 2018/04/08 21:02:31 executing program 0: clone(0x0, &(0x7f0000803000), &(0x7f0000007000), &(0x7f00003db000), &(0x7f00006f3000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000001000), 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@hci, &(0x7f0000000000)=0x6, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x7, 0x32, r0, 0x401) sendmsg$nl_route(r1, &(0x7f0000001000-0x38)={&(0x7f0000075000-0xc)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00004aa000-0x10)={&(0x7f0000257000)=@ipv6_getmulticast={0x14, 0x3a, 0x100, 0x2, 0x2, {0xa}, ["", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000810) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0xd, &(0x7f0000003000-0x8)) msync(&(0x7f0000f00000/0x8000)=nil, 0x8000, 0x0) 2018/04/08 21:02:31 executing program 1: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000010000-0x4), 0x4) 2018/04/08 21:02:31 executing program 1: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000024000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000023000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000007000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x3) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000019000-0x4), &(0x7f0000027000-0x8), 0x1, &(0x7f000001d000/0x3000)=nil, 0x4) 2018/04/08 21:02:31 executing program 1: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000095f000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000000000)=@nfc={0x27, 0x7, 0x1, 0x7}, 0x10) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000004000-0x4)='/dev/vga_arbiter\x00', 0x200000, 0x0) mq_getsetattr(r1, &(0x7f0000004000-0x40)={0x255fcf54, 0xcdcb, 0x17, 0x8, 0x2, 0x2, 0x4, 0x8}, &(0x7f0000002000-0x40)) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x40000, &(0x7f0000005000)="d77cc641c5524156e45683e45a278ed9188606912d3ef78d5097656f1743516a8174295b9b2f3d9ec2a991ef0ec5c18848db0941b6605733763dcb7c58e2b217df19fcdafa52e648ae8d", &(0x7f0000005000), &(0x7f0000004000-0x4), &(0x7f0000006000-0x7)="03edfd890126ec") 2018/04/08 21:02:31 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x7, 0x680) semop(r0, &(0x7f0000002000)=[{0x0, 0xfffffffffffffff8}], 0x1) semctl$SETALL(r0, 0x0, 0x11, &(0x7f000000b000)=[0xfff]) r1 = syz_open_dev$vcsa(&(0x7f000000b000-0xb)='/dev/vcsa#\x00', 0x9, 0x80) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r1, &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000008000-0x4)=0x14, 0x80800) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ax25(r1, &(0x7f0000010000), &(0x7f000000e000-0x4)=0x10) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000011000-0x4)=0x9, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000010000-0x8)={0x0, 0x1}, &(0x7f0000010000-0x4)=0x8) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000010000-0x8)={r3, 0x5}, 0x8) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$packet(r1, &(0x7f000000f000)={0x11, 0x18, r2, 0x1, 0x3, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x11}}, 0x14) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r1, 0x10e, 0x7, &(0x7f0000011000-0x6d)=""/109, &(0x7f000000d000-0x4)=0x6d) 2018/04/08 21:02:32 executing program 1: r0 = memfd_create(&(0x7f0000f25000)='bdevself(\x00', 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fchmodat(r0, &(0x7f0000000000)='./file0\x00', 0x0) r1 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000a56000/0x4000)=nil) shmctl$SHM_LOCK(r1, 0xb) 2018/04/08 21:02:32 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000011000+0x31c)='/dev/autofs\x00', 0x163000, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000010000-0x8)=[0x2, 0x101]) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f0000009000-0xc2)=""/194, &(0x7f0000000000)=0x1dd) 2018/04/08 21:02:32 executing program 0: mmap(&(0x7f0000000000/0x7ba000)=nil, 0x7ba000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f00007ba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007bb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f00007bc000-0x3)="e62d00", 0x2) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000039000)={0x0, 0xffff, 0x7}, &(0x7f0000796000)=0x8) mmap(&(0x7f00007bb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007bb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00007bb000)={r2, 0x1c, &(0x7f00007bb000)=[@in6={0xa, 0x2, 0xffffffff, @mcast1={0xff, 0x1, [], 0x1}, 0x6}]}, &(0x7f0000214000)=0x10) socketpair(0x0, 0x800, 0x101, &(0x7f00007ba000)={0x0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f000071b000-0x4)=0xa2c, 0x4) connect$inet(r0, &(0x7f00007b9000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00002b5000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x8000}) bind$nfc_llcp(r1, &(0x7f000024f000-0x60)={0x27, 0xfff, 0x4, 0x2, 0x100000001, 0xc0a, "00c2435a08fa04610a485cce174fc65ee005dab354b49625f49c7be5318c368aca7a05626353fc7f65255351109aec4ff5e75242cc84dd045a56c8d56a5021", 0x2}, 0x60) socketpair$inet6(0xa, 0x806, 0x8, &(0x7f0000187000)) 2018/04/08 21:02:32 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000011000)={0x0}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000017000)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000005000-0xc)={0x0}, &(0x7f0000019000-0x4)=0xc) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r3, 0xc, &(0x7f0000003000-0xc)={0x6}) lsetxattr(&(0x7f0000016000)='./file0\x00', &(0x7f0000016000)=@known='security.capability\x00', &(0x7f000000c000)='trustedtrusted+keyring,ppp1\x00', 0x1c, 0x0) ioctl$TCGETS(0xffffffffffffffff, 0x5401, &(0x7f000000b000)) close(r0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f0000018000)={0x0, 0xe, 0x7, @tid}, &(0x7f0000018000)=0x0) timer_getoverrun(r4) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r1, &(0x7f0000017000), &(0x7f0000017000)=0x10) 2018/04/08 21:02:32 executing program 1: personality(0x3fffff) mmap(&(0x7f00004b6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(0xffffffffffffffff, &(0x7f00004b6000)='./file0\x00', 0xffffffffffffffff, &(0x7f00002ed000)='./file0\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mincore(&(0x7f00005cc000/0x2000)=nil, 0x2000, &(0x7f0000000000)=""/176) clone(0x0, &(0x7f00004b4000), &(0x7f00001a6000), &(0x7f00004b4000+0xe21), &(0x7f00004b5000-0xd8)) 2018/04/08 21:02:32 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000007000)='/dev/autofs\x00', 0x0, 0x0) flock(r0, 0xffffffffffffffff) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x0, 0x0) flock(r1, 0xfffffffffffffffe) flock(r1, 0x2) bpf$MAP_CREATE(0x0, &(0x7f0000007000)={0xf, 0x1000, 0x4, 0x1f, 0x1, r0, 0x1}, 0x2c) 2018/04/08 21:02:32 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000c62000-0x10)='net/ip_mr_cache\x00') r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000001000-0x1)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000001000-0x8)) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000005000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x17, 0x8000}) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000001000)) bpf$PROG_LOAD(0x5, &(0x7f0000006000-0x48)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}, [@alu={0x7, 0xfffffffffffffffd}], {0x95}}, &(0x7f0000001000)='GPL\x00', 0x7, 0xd1, &(0x7f0000002000-0xd1)=""/209}, 0x48) 2018/04/08 21:02:32 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000005000-0x30)={0x0, 0x0, 0x0, 0x0, 0x13f}) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_gettime(r0, &(0x7f0000011000)) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsn(&(0x7f0000011000)='/dev/vcs#\x00', 0x8, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETPERSIST(r0, 0x400454cb, &(0x7f0000013000-0x4)=0x3) bpf$PROG_LOAD(0x5, &(0x7f000000f000+0x80)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18}, [@alu={0x4000004, 0x0, 0x1}], {0x95}}, &(0x7f0000001000)='GPL\x00', 0x9a3, 0xd1, &(0x7f0000001000)=""/209}, 0x48) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffffff, &(0x7f0000012000-0x9)=@rc, &(0x7f0000008000-0x4)=0x9, 0x80000) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000011000)={@loopback={0x0, 0x1}, @empty, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3, 0xc3, 0xd1, 0x100, 0xfffffffffffffeff, 0x4400000}) 2018/04/08 21:02:32 executing program 0: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f000000f000), 0x4) r1 = socket(0x4, 0x2, 0x401) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f000001d000)) getsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f0000018000), &(0x7f0000018000)=0x4) 2018/04/08 21:02:32 executing program 1: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c8, &(0x7f0000001000), &(0x7f0000002000), &(0x7f0000003000-0x1), &(0x7f0000001000-0x1)) r0 = getpid() r1 = msgget$private(0x0, 0x651) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgctl$IPC_STAT(r1, 0x2, &(0x7f0000015000-0x1000)=""/4096) clock_gettime(0x0, &(0x7f0000004000)={0x0}) r3 = socket$inet6(0xa, 0x6, 0x100000000) fdatasync(r3) r4 = gettid() r5 = dup(r3) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000002000-0x10)={0x3, &(0x7f0000014000)=[{}, {}, {0x0}]}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(r5, 0xc0086423, &(0x7f0000015000-0x8)={r6}) ppoll(&(0x7f0000002000-0x10)=[], 0x0, &(0x7f0000006000-0x10)={r2}, &(0x7f0000006000-0x8), 0x8) ptrace$setopts(0x4206, r4, 0x0, 0x0) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x300000d, 0x32, 0xffffffffffffffff, 0x0) tgkill(r0, r4, 0x1b) ptrace$getregset(0x4204, r0, 0x0, &(0x7f0000006000-0xf)={&(0x7f0000015000-0x5c)=""/92, 0xffffffba}) 2018/04/08 21:02:32 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) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f000000c000)='/dev/vcs\x00', 0x40003, 0x0) fcntl$setpipe(r0, 0x407, 0x227) r1 = add_key(&(0x7f0000006000-0xc)='id_resolver\x00', &(0x7f000000a000)={0x73, 0x79, 0x7a}, &(0x7f0000002000-0x83)="c6", 0x1, 0xffffffffffffffff) keyctl$restrict_keyring(0x1d, r1, &(0x7f0000008000)='logon\x00', &(0x7f000000a000-0x1)='\x00') mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f000000b000)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000003000)=0x1c, 0x80800) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000006000)='dctcp\x00', 0x6) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000000c000-0x8)={0x0, 0x0}, 0x800) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r2, &(0x7f000000e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f000000c000)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000005000)={0x0, 0x1000, "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"}, &(0x7f0000006000-0x4)=0x1008) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000000c000-0x14)={r6, 0x1792, 0x8, 0xffffffff, 0x7fffffff, 0xb}, &(0x7f000000f000-0x4)=0x14) connect$packet(r0, &(0x7f000000a000)={0x11, 0xfe, r5, 0x1, 0x6e3, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x17}}, 0x14) connect$llc(r4, &(0x7f0000006000-0x10)={0x1a, 0xff, 0x100000001, 0x4, 0x80, 0x1a3d, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x17}}, 0x10) ioctl$TIOCSETD(r3, 0x5423, &(0x7f000000c000-0x4)=0x100) 2018/04/08 21:02:32 executing program 1: clone(0x0, &(0x7f0000078000-0xcf), &(0x7f0000066000), &(0x7f000005e000), &(0x7f0000877000)) socket$inet(0x2, 0x80807, 0xa2df) sendmmsg(0xffffffffffffffff, &(0x7f0000001000-0x78)=[], 0x0, 0x0) 2018/04/08 21:02:32 executing program 0: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000001c000)='./file0\x00', 0x1140, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f000001e000-0xa)={0x3, [0x8, 0x8, 0x6]}, 0xa) read$eventfd(r0, &(0x7f0000012000), 0xfffffde3) 2018/04/08 21:02:32 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000011000), 0x80000) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xc, &(0x7f000001a000-0x2)=0x5669, 0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000008000-0x18)={0xaa}) 2018/04/08 21:02:32 executing program 1: mmap(&(0x7f0000000000/0x7a4000)=nil, 0x7a4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) mmap(&(0x7f00007a4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007a4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f00007a5000-0x1000)=""/4096, &(0x7f00007a5000-0x4)=0x1000) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000536000-0xc)={0x0}, &(0x7f0000173000)=0xc) setpgid(0x0, r1) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f00007a1000)={&(0x7f00005fc000)={0x10}, 0xc, &(0x7f00002f6000-0x10)={&(0x7f0000363000-0x14)=@getneigh={0x14, 0x1e, 0x321, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/04/08 21:02:32 executing program 0: mmap(&(0x7f0000000000/0x7c1000)=nil, 0x7c1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000012000)='./file0\x00', 0xffffffffffffffff) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000001f000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000012000-0xe)='./file0\x00', 0x0) mkdirat(r0, &(0x7f00007b9000)='./file1\x00', 0xfffffffffffffffc) mkdirat(r0, &(0x7f00007bd000)='./file1/file0\x00', 0x0) r1 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f00006d1000)) mmap(&(0x7f00007c1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00007c2000-0x4)='bbr\x00', 0x4) unlinkat(r0, &(0x7f00007c0000+0x38b)='./file1\x00', 0x200) renameat2(r0, &(0x7f00007bd000-0x8)='./file0\x00', r0, &(0x7f00007bc000)='./file1/file0\x00', 0x0) 2018/04/08 21:02:32 executing program 1: removexattr(&(0x7f0000b31000)='./file0\x00', &(0x7f0000c93000-0xe)=@known='system.advise\x00') mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000004000-0x4)=0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(r0, &(0x7f000000f000-0x5)='maps\x00') lseek(r1, 0x2f, 0x0) 2018/04/08 21:02:32 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000+0xff8)=0xc) getgroups(0x1, &(0x7f00003c9000)=[r0]) r1 = gettid() ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000044c000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r2, 0x4010641a, &(0x7f0000000000)={0x5, &(0x7f0000000000)=[0x7df, 0x5, 0x0, 0x8, 0x0]}) ioprio_set$pid(0x1, r1, 0x0) 2018/04/08 21:02:32 executing program 0: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) pipe2(&(0x7f0000022000)={0x0, 0x0}, 0x90800) ftruncate(r0, 0x10001) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) finit_module(r0, &(0x7f0000024000-0x1)='\x00', 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000024000), &(0x7f0000024000)=0x4) sendfile(r2, r0, &(0x7f0000021000+0xcc7), 0x10000000008000) 2018/04/08 21:02:32 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x2, &(0x7f0000001000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7ff00002}]}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffffff, &(0x7f0000009000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, &(0x7f000000a000-0x4)=0x2e, 0x80800) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x0, 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, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000009000)) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000009000)={{{@in=@rand_addr, @in6=@ipv4={[], [], @loopback}}}, {{@in=@remote}, 0x0, @in=@loopback}}, &(0x7f0000009000)=0xe8) getgroups(0x2, &(0x7f0000003000)=[0x0, 0xffffffffffffffff]) syz_open_dev$evdev(&(0x7f0000001000)='/dev/input/event#\x00', 0x800, 0x2000) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000000a000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) accept$packet(0xffffffffffffffff, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000004000-0x4)=0x14) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000009000)) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(0xffffffffffffff9c, &(0x7f0000005000)=@file={0x0, ""/46}, &(0x7f0000009000)=0x30, 0x0) getpid() geteuid() getgid() eventfd2(0x36, 0x80001) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f000000a000-0xd)='/dev/net/tun\x00', 0x0, 0x4000) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x0, 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) 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) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f000000a000-0x8)) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000009000), &(0x7f0000002000), &(0x7f0000006000-0x4)) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f000000a000-0x4), &(0x7f000000a000-0x4), &(0x7f0000009000)) syz_open_dev$random(&(0x7f0000009000-0xc)='/dev/random\x00', 0x0, 0xb991aeafe7a433ba) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 215.295195] audit: type=1326 audit(1523221352.652:5624): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=18135 comm="syz-executor1" exe="/syz-executor1" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x7ff00000 [ 215.467546] audit: type=1326 audit(1523221352.652:5625): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=18135 comm="syz-executor1" exe="/syz-executor1" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x7ff00000 [ 215.480590] audit: type=1326 audit(1523221352.652:5626): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=18135 comm="syz-executor1" exe="/syz-executor1" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x7ff00000 [ 215.488011] audit: type=1326 audit(1523221352.656:5627): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=18135 comm="syz-executor1" exe="/syz-executor1" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x7ff00000 [ 215.494463] audit: type=1326 audit(1523221352.656:5628): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=18135 comm="syz-executor1" exe="/syz-executor1" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x7ff00000 [ 215.501020] audit: type=1326 audit(1523221352.656:5629): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=18135 comm="syz-executor1" exe="/syz-executor1" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x7ff00000 [ 215.507209] audit: type=1326 audit(1523221352.656:5630): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=18135 comm="syz-executor1" exe="/syz-executor1" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x7ff00000 [ 215.514586] audit: type=1326 audit(1523221352.656:5631): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=18135 comm="syz-executor1" exe="/syz-executor1" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x7ff00000 [ 215.521156] audit: type=1326 audit(1523221352.656:5632): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=18135 comm="syz-executor1" exe="/syz-executor1" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x7ff00000 [ 215.526641] audit: type=1326 audit(1523221352.656:5633): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=18135 comm="syz-executor1" exe="/syz-executor1" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x7ff00000 2018/04/08 21:02:32 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x401, &(0x7f0000001000-0x8)) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000000)=0x80000000, 0x4) 2018/04/08 21:02:38 executing program 0: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = getpid() rt_sigprocmask(0x0, &(0x7f0000010000-0x8)={0xfffffffbffffff61}, 0x0, 0x8) rt_tgsigqueueinfo(r1, r0, 0x1f, &(0x7f0000017000)={0x0, 0x0, 0x1}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f000001b000-0x16)='selinuxvboxnet0#.-em0\x00', 0x2) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_getattr(r1, &(0x7f000001b000), 0x30, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSMASK(r2, 0x40104593, &(0x7f000001b000-0x10)={0x4, 0xd, &(0x7f000001b000-0xd)="ddc3fbde888f82cf6d40e4d0d8"}) munmap(&(0x7f0000002000/0x3000)=nil, 0x3000) rt_sigtimedwait(&(0x7f0000005000-0x8)={0xfffffffffffffffe}, 0x0, &(0x7f000000b000), 0x8) 2018/04/08 21:02:38 executing program 1: r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f00007c2000-0x3), 0x800) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00008d3000)=@sack_info={0x0, 0xfff, 0x2}, &(0x7f0000209000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000-0x4)=@assoc_id=r1, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) sync_file_range(r3, 0x1f, 0x6e22, 0x2) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x10000d, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f0000001000-0x90)={0x0, {{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}}}, 0x90) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000004000)={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, {0x306, @empty}, 0x18, {0x2, 0x3, @loopback=0x7f000001}, @generic="2bcfacd6e4afd90b81c391321ea13d39"}) 2018/04/08 21:02:38 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000f86000)='./file0\x00', 0x400, 0x40) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00006e6000-0x8)=@assoc_value={0x0, 0x7}, &(0x7f0000340000)=0x8) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001000-0x1008)={r1, 0x1000, "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"}, &(0x7f0000e01000)=0x1008) mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) write$evdev(r2, &(0x7f000001a000-0x18)=[{{0x77359400}}], 0x18) r3 = syz_open_dev$vcsa(&(0x7f000001a000-0xb)='/dev/vcsa#\x00', 0x3ff, 0x4402) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f000000c000)={0x90000006}) sendfile(r2, r2, &(0x7f000001a000), 0x80000001) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f000001e000-0x10)={&(0x7f000001d000)='./file0\x00', 0x0, 0x18}, 0x10) pwrite64(r2, &(0x7f0000017000)="02", 0x1, 0x80003) lseek(r2, 0x0, 0x2) sendfile(r2, r2, &(0x7f0000019000), 0x69f7) 2018/04/08 21:02:38 executing program 1: mmap(&(0x7f0000000000/0x7be000)=nil, 0x7be000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000323000)='pagemap\x00') sendfile(r0, r1, &(0x7f000030e000-0x8)=0x100000, 0xf3b3) 2018/04/08 21:02:38 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000007000-0x2a)=[{0x0, 0x0, 0x1800}], 0x1, &(0x7f0000004000)={0x0, 0x989680}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffff9c, &(0x7f000000f000-0x10)=@ax25, &(0x7f000000f000-0x4)=0x10) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netrom(r0, &(0x7f000000e000)=@ax25={0x3, {"cfc9a9105acf17"}, 0x1000}, 0x10) semctl$IPC_RMID(0x0, 0x0, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000e000)='./file0\x00', &(0x7f000000f000-0x8)='./file0\x00', &(0x7f000000e000)='fuseblk\x00', 0x8c0, 0x0) 2018/04/08 21:02:38 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000004000-0x8)={0x0, 0x0}, 0x10000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000004000-0x28)={&(0x7f0000609000/0x4000)=nil, 0x7, 0x3, 0xc0, &(0x7f0000001000/0x1000)=nil, 0x7ff}) r2 = userfaultfd(0x0) ioctl$sock_netdev_private(r0, 0x89fc, &(0x7f0000002000-0x7f)="77aec14d1f45bc66ff1f87a6441f091cece33b88ada3da205b1f87b04e54c1360a93df793736f04449c9a8ddb6f191b8c7fc5438a750a66a9a69b57a8426a468ca146e6b8a90bb8bd5bf0d7da2677b85241e80f29502911c65a2bed80e9d1e5ff93b6b5f3ec5d47f3c5a30e2937a4145cdec508953e1c84893325198d58a54") fremovexattr(r2, &(0x7f0000003000-0x15)=@known='system.sockprotoname\x00') mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000002000-0x14)={0x0, 0x6e, 0x100, 0x89, 0x8, 0x1}, &(0x7f0000004000)=0x14) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_tid_address(&(0x7f0000006000-0x4)) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000006000)={0x1000, 0x2e1151b2, 0x0, 0x7fffffff, 0x1, 0x7, 0x9, 0x2, 0x80, 0x100000001, 0x7, 0x4}) socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000003000-0x8)={r3, 0x9}, &(0x7f0000001000)=0x8) 2018/04/08 21:02:38 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000007000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf729, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f000000f000-0x4), &(0x7f0000010000), 0x3, &(0x7f000000d000/0x3000)=nil, 0x4) mmap(&(0x7f000000c000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f000000e000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000012000-0x8), 0x3, 0x0) 2018/04/08 21:02:38 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000005000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f000000f000-0x20)={0x80000001, 0x24393e33, 0x1, 0x3, 0xe, 0x3}) ioctl$int_out(r0, 0xfffffffffffffffd, &(0x7f000000a000-0x8)) bpf$PROG_LOAD(0x5, &(0x7f0000004000)={0xfffffffffffffffe, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000}, [@call={0x85, 0x0, 0x0, 0x28}], {0x95}}, &(0x7f000000d000-0x4)='GPL\x00', 0x4, 0xffffffffffffffcf, &(0x7f000000e000-0xd1)=""/209, 0x0, 0x1}, 0x22) 2018/04/08 21:02:38 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x2) seccomp(0x1, 0x0, &(0x7f0000005000-0x10)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) r0 = dup(0xffffffffffffffff) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f000000b000)={0xffffffff, 0x0, 0x4, 0x9, 0xbb}, 0xc) llistxattr(&(0x7f0000008000-0x8)='./file0\x00', &(0x7f0000002000-0x57)=""/87, 0x57) 2018/04/08 21:02:38 executing program 1: mmap(&(0x7f0000000000/0x7b7000)=nil, 0x7b7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00002cf000-0x8)={0x0, 0x0}) r2 = fcntl$dupfd(r1, 0x406, r0) mmap(&(0x7f00007b7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS3F(r2, 0x8018457f, &(0x7f00007b7000)=""/4096) mmap(&(0x7f00007b7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f00007b8000-0x78)={0x0, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x2, 0x0, @multicast2=0xe0000002}, {0x2, 0x3, @broadcast=0xffffffff}, 0x10, 0x3, 0x763, 0x773c, 0x4, &(0x7f0000519000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x7ff, 0x100}) 2018/04/08 21:02:38 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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) vmsplice(r0, &(0x7f0000002000-0x60)=[{&(0x7f0000002000)="61c49485912c8ae08d70d0424ae8ee7d0066e54085e1b8a1fe7add2287115442e37560ef190fcb14a5a1808de1359117a3a36378023f94f1e6f05cfcc9a2ebbd95e17e613cf4434a01c23b1bc3da8ab0e41b6bc3d8356322c753a76f1cc1e19754586a87ab77abb3aaa33851e11f2d414fe9581728b2c5e91ce216addda7dd2ee7d74b9e71be9195478e098900eac3a4a70c9c5f032ff37ed0e5c4b7d5a7f48f8d600ed95b248428ff92d3b04890b0708351e4183183815e5853ecd943cf2edfd40826b8caef", 0xc6}, {&(0x7f0000002000)="796c4110f9e8870349f528694f11f39ef7ddd236cf4417d525b4076bbf782c1b047d9bdff73ca8abbbf9a1c1056a85c538c4d7ea69d356e6011395b98aae141c8b3af11ff6e95db6061223df8bea6ee06f8232dd5974cdebe465c493cc796b2134335503aad611578e35988416273e8abe01b85d6ecf4acb89b8d3a284abc98c747ec79cb59d3d0960667cc5b5ad36a174bec8bbad1bd4e35d5ad9715d81d19075ccb7a34217527fe1ba1ce948bc7905c11bbc67ae2b4cdc57656afcfbd7eacd72b77f", 0xc3}, {&(0x7f0000001000-0xaf)="8226d56c43eaca0c3d49fe287476e4998f6691040f5fee5337e9b5de58305f5cfcf1e25f2a98759333d490232c2e36f04193cc4b76a4626b36220e765e6514966fc06a9a1de857b8cf75d11e903b94e55119030abd9f5b371857c2bf80f5e0ead5810a8eae17e5fb2c5636f0ed22f0b859ddf1fc1a5b2a23ffb878df41c59d2c65d1d5f84e3eed409b3a066e8013e7b275f570bcaae5bae2bf780d7eaa49d6505ac6c0b3526877b0988180748c1787", 0xaf}, {&(0x7f0000002000)="d189e17bfc1ace4a2b709ab01f3a6bb72a4f257cee5b979e631761d28ef29206a5431e07e4bea6b739ad82b924e23c91135bfbaeb2fdde0be6258db36ffacae8feed5df993a2514d7f51cfb05559a5ffeee1c846c93b5a6b0b", 0x59}, {&(0x7f0000001000)="63cab08deb8c47580dd9b2245bff04523fc668312742faa60576bff084b8c6849d5a0add4218cc85b5af506d7e1f4959bb7f1160c04481e400b5548d4cece10d31282cb230e6c25876bce134e2a181b11d33fe3b6f41fbcf2c6ab40f8240f9afdd2f13d71678cedd9fc6a05ea5419c720f757d79b37d10d9fb470e219aa6531e9bc4c738c3b1b9087b1668699aeafb6a1ed90bbcd958d99c4b444def61ac760fce2c72cb9593b5161d5f6bc9c0334f78c04c02c4564e1a40d404381d81579bc3b4f3f5663e6cb0b6e07b8d87c0cd68e5b2d11ef114248e8a169bff2b0699661fe875080b", 0xe4}, {&(0x7f0000002000)="0189e2f77d1be8", 0x7}], 0x6, 0xb) r1 = dup3(r0, r0, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000002000)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000000)={r2, 0xff, 0xffff, 0x1}, &(0x7f0000003000)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000004000)={r3, @in6={{0xa, 0x1, 0x6, @dev={0xfe, 0x80, [], 0x0, 0x15}, 0x9}}, 0xfffffffeffffffff, 0x9, 0xfffffffffffffffb, 0x4b, 0x4}, 0xa0) bind(r0, &(0x7f0000001000-0x20)=@pptp={0x18, 0x2, {0x0, @empty}}, 0x20) 2018/04/08 21:02:38 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000009000)=@l2={0x1f, 0x7fffffff, {0x8001, 0x0, 0x2, 0x8, 0x7, 0x2}, 0xfffffffffffffc01, 0x1}, 0xe) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa}) ioctl$TIOCNOTTY(r0, 0x5422) r2 = semget(0x3, 0x2, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$GETZCNT(r2, 0x1, 0xf, &(0x7f0000009000)=""/4096) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000000b000-0xc)={0x0}, &(0x7f0000005000-0x4)=0xc) ptrace$setopts(0x4206, r3, 0xa7, 0x100040) mmap(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r4 = fcntl$dupfd(r1, 0x0, r1) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_UNREGISTER(r4, 0x8010aa01, &(0x7f000000b000-0x10)={&(0x7f0000004000/0x4000)=nil, 0x4000}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000008000)=0x9, 0x4) 2018/04/08 21:02:38 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$netrom(0xffffffffffffff9c, &(0x7f000012c000-0x48)=@full, &(0x7f0000001000-0x4)=0x48, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffff9c, &(0x7f0000a90000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001000-0x4)=0x10, 0x80000) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)) gettid() ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000561000-0x4)=0x0) ioprio_get$pid(0x4002, r1) 2018/04/08 21:02:38 executing program 0: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000020000)={0x0, 0x0}) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000013000-0x4), &(0x7f0000022000-0x4)=0x4) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) r2 = fcntl$dupfd(r0, 0x0, r0) sendto$ipx(r2, &(0x7f0000017000)="03", 0x1, 0x0, &(0x7f0000018000-0x10)={0x4, 0x0, 0x0, "19a7f62f0add"}, 0x10) connect$unix(r2, &(0x7f000000d000)=@abs, 0x8) 2018/04/08 21:02:38 executing program 1: r0 = semget$private(0x0, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000e7e000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000887000-0x4)=0xc) semctl$SEM_STAT(r0, 0x7, 0x12, &(0x7f0000b5f000-0x78)=""/120) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x7, &(0x7f0000001000-0x1c)=[0x0, r1, 0x0, r1, 0xffffffffffffffff, 0xffffffffffffffff, r1]) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000170000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000001000-0x4), &(0x7f0000a85000)=0x0, &(0x7f0000307000-0x4)) r5 = getgid() r6 = getegid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000049c000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000)=@known='system.sockprotoname\x00', &(0x7f0000001000)="db285dcb747275737465642600", 0xd, 0x3) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$vcsn(&(0x7f0000002000)='/dev/vcs#\x00', 0x9, 0x400c00) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000000)={0x3, &(0x7f0000003000-0x18)=[{}, {0x0}, {}]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_UNLOCK(r8, 0x4008642b, &(0x7f0000002000)={r9, 0x8}) r10 = getegid() setgroups(0x8, &(0x7f0000fbf000-0x20)=[r1, r2, r3, r4, r5, r6, r7, r10]) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000008000-0x10)=[]) 2018/04/08 21:02:38 executing program 0: r0 = syz_open_dev$vcsn(&(0x7f0000faf000)='/dev/vcs#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001000-0x160)={{{{0x2, 0x1, @rand_addr=0x1}}, {{0xa, 0x3, 0xd60, @mcast2={0xff, 0x2, [], 0x1}, 0x5}}}, 0xffffffffffffff13, 0x8000, 0x1, "e6da2466cea0d3a4e7f9109a1797e6e46cdd05b3eb9c47083f349ecf9d21317317e9a7f0c1db0610dbbb6ed3e60bb0b1545ad0959f88b2a768279e1e8c20b6f2545baaf82e02da2e37647c9d05c43683"}, 0x160) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000001000)=0x4) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000001000-0x24)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002000)={{{@in6=@dev, @in6=@ipv4={[], [], @rand_addr}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@rand_addr}}, &(0x7f0000000000)=0xe8) r2 = getegid() fchownat(r0, &(0x7f0000001000-0x8)='./file0\x00', r1, r2, 0x800) ioctl$TIOCSTI(r0, 0x5412, 0x0) 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) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000003000)=[{&(0x7f0000003000+0xe03)=""/11, 0xb}, {&(0x7f0000004000-0xcd)=""/205, 0xcd}, {&(0x7f0000004000-0xa4)=""/164, 0xa4}], 0x3) r3 = semget(0x3, 0x0, 0x8) semctl$SETALL(r3, 0x0, 0x11, &(0x7f0000003000)=[0x2, 0x0, 0x6, 0x8, 0x401]) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000005000-0x8), 0x1, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept(r0, &(0x7f0000005000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, &(0x7f0000002000)=0x26) ioctl$TCSBRK(r0, 0x5409, 0x0) getsockopt$inet_tcp_int(r4, 0x6, 0x6, &(0x7f0000002000-0x4), &(0x7f0000002000-0x4)=0x4) munmap(&(0x7f0000002000/0x2000)=nil, 0x2000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000002000)={0x8ab6, 0x5}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setxattr(&(0x7f0000004000-0x8)='./file0\x00', &(0x7f0000005000-0x15)=@random={'security.', ']#+cpuset,R\x00'}, &(0x7f0000004000)='vmnet1{#%em1{\x00', 0xe, 0x2) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r4, 0x107, 0x1f, &(0x7f0000007000-0x4), &(0x7f0000006000)=0x4) 2018/04/08 21:02:38 executing program 1: mmap(&(0x7f0000000000/0x39000)=nil, 0x39000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getegid() r2 = dup(r1) recvmmsg(r0, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000004000)=""/164, 0xffffffb7}}], 0x2d3, 0x0, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000039000)={0x0, 0x1, 0x30, 0x8001, 0xfffff00000000000}, &(0x7f0000017000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000008000-0xc)={r3, 0x1, 0x10}, &(0x7f0000015000)=0xc) unshare(0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f000003b000-0x88)=""/136, &(0x7f000003a000)=0x88) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r2, 0xc04064a0, &(0x7f0000028000-0x40)={&(0x7f000003a000-0xc)=[0x0, 0x0, 0x0], &(0x7f0000039000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f000003a000-0x8)=[0x0, 0x0], &(0x7f0000039000)=[0x0, 0x0, 0x0, 0x0], 0x3, 0x6, 0x2, 0x4}) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f000002e000+0x97b)={{{@in6=@dev, @in=@multicast2}}, {{@in=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f0000039000)=0xe8) write(r2, &(0x7f000001a000), 0x0) 2018/04/08 21:02:38 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x42000, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000002000)={@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xb}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x4000000000}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x4000000000000147, 0x4, 0x4, 0x0, 0x0, 0x2, 0x0, 0x0, 0x88, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[]}}, "7f5bc96746085488"}}}}}, &(0x7f0000001000-0x14)={0x0, 0x0, []}) 2018/04/08 21:02:39 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000003000)="d66c6f76626f786e65743000", 0x0) fcntl$lock(r0, 0x7, &(0x7f0000003000)={0x1}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000000c000)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xc}}}}, &(0x7f000000d000-0x4)=0x8c) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000000d000-0xa0)={r1, @in={{0x2, 0x3, @broadcast=0xffffffff}}, 0xc0, 0x5, 0x9}, &(0x7f0000001000)=0xa0) fcntl$lock(r0, 0x24, &(0x7f0000001000-0x20)) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f000000d000), &(0x7f0000005000-0x4), &(0x7f000000e000-0x4)) 2018/04/08 21:02:39 executing program 1: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000023000)='/dev/vcs#\x00', 0x8bd5, 0x40) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f0000024000-0x18)={0x400, 0x9, 0x95d, 0x1edb67c3, 0x6, 0x4}) sendmsg$nl_route(r0, &(0x7f000000d000)={&(0x7f0000003000)={0x10}, 0xc, &(0x7f000000f000-0x10)={&(0x7f000000c000)=@ipv6_getroute={0x1c, 0x1a, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, []}, 0x1c}, 0x1}, 0x0) 2018/04/08 21:02:39 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x4001, &(0x7f0000000000)=0x3f, 0x5, 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) 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) 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) 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) 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) recvmmsg(0xffffffffffffffff, &(0x7f0000001000-0x21c)=[{{&(0x7f0000005000-0x10)=@ax25, 0x10, &(0x7f0000003000)=[{&(0x7f0000003000)=""/140, 0x8c}, {&(0x7f0000002000)=""/235, 0xeb}, {&(0x7f0000004000)=""/4096, 0x1000}, {&(0x7f0000003000-0x1000)=""/4096, 0x1000}, {&(0x7f0000002000)=""/116, 0x74}], 0x5, &(0x7f0000004000-0x86)=""/134, 0x86, 0x9}, 0x1193}, {{&(0x7f0000005000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x3a, &(0x7f0000002000-0x30)=[{&(0x7f0000001000)=""/219, 0xdb}, {&(0x7f0000003000-0x7e)=""/126, 0x7e}, {&(0x7f0000003000-0xbd)=""/189, 0xbd}], 0x3, &(0x7f0000001000-0x75)=""/117, 0x75, 0x3}, 0x5816}, {{&(0x7f0000003000-0x10)=@ipx, 0x10, &(0x7f0000001000)=[{&(0x7f0000004000)=""/136, 0x88}, {&(0x7f0000005000-0x5b)=""/91, 0x5b}, {&(0x7f0000002000)}, {&(0x7f0000003000-0xaa)=""/170, 0xaa}, {&(0x7f0000002000)=""/84, 0x54}], 0x5, &(0x7f0000005000-0xb2)=""/178, 0xb2, 0x1}, 0x351d}, {{&(0x7f0000002000-0x9)=@rc, 0x9, &(0x7f0000004000)=[{&(0x7f0000004000)=""/86, 0x56}, {&(0x7f0000002000)=""/173, 0xad}, {&(0x7f0000005000-0x65)=""/101, 0x65}, {&(0x7f0000004000)=""/141, 0x8d}, {&(0x7f0000002000)=""/120, 0x78}, {&(0x7f0000005000-0x4b)=""/75, 0x4b}, {&(0x7f0000000000+0xec6)=""/26, 0x1a}, {&(0x7f0000005000-0x75)=""/117, 0x75}, {&(0x7f0000005000-0x50)=""/80, 0x50}, {&(0x7f0000004000-0x30)=""/48, 0x30}], 0xa, &(0x7f0000004000)=""/170, 0xaa}, 0xfffffffffffffffc}, {{&(0x7f0000005000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @empty}, 0x1c, &(0x7f0000000000)=[{&(0x7f0000004000)=""/215, 0xd7}, {&(0x7f0000003000)=""/230, 0xe6}, {&(0x7f0000005000-0x74)=""/116, 0x74}, {&(0x7f0000004000-0x21)=""/33, 0x21}], 0x4, &(0x7f0000002000)=""/210, 0xd2, 0x100000001}, 0xfff}, {{0x0, 0x0, &(0x7f0000003000)=[{&(0x7f0000004000)=""/70, 0x46}, {&(0x7f0000002000-0x1000)=""/4096, 0x1000}], 0x2, 0x0, 0x0, 0x955d}, 0x8}, {{&(0x7f0000004000)=@l2, 0xe, &(0x7f0000002000-0x70)=[{&(0x7f0000000000)=""/158, 0x9e}, {&(0x7f0000004000)=""/213, 0xd5}, {&(0x7f0000004000)=""/89, 0x59}, {&(0x7f0000002000)}, {&(0x7f0000005000-0xdb)=""/219, 0xdb}, {&(0x7f0000000000)=""/47, 0x2f}, {&(0x7f0000004000)=""/40, 0x28}], 0x7, &(0x7f0000004000)=""/133, 0x85, 0x3}, 0x401}, {{&(0x7f0000005000-0x10)=@ipx, 0x10, &(0x7f0000005000-0x60)=[{&(0x7f0000001000)=""/96, 0x60}, {&(0x7f0000003000)=""/242, 0xf2}, {&(0x7f0000002000-0x7)=""/7, 0x7}, {&(0x7f0000000000)=""/134, 0x86}, {&(0x7f0000003000)=""/187, 0xbb}, {&(0x7f0000000000)=""/152, 0x98}], 0x6, &(0x7f0000003000-0x1000)=""/4096, 0x1000, 0x7fff}, 0x81}, {{0x0, 0x0, &(0x7f0000004000-0x40)=[{&(0x7f0000004000)=""/4096, 0x1000}, {&(0x7f0000004000)=""/4096, 0x1000}, {&(0x7f0000003000-0xce)=""/206, 0xce}, {&(0x7f0000002000-0x44)=""/68, 0x44}], 0x4, 0x0, 0x0, 0x1}, 0xff}], 0x9, 0x2, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001000)={0x0, 0x0, 0x30}, &(0x7f0000005000-0x4)=0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000004000)={r1, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x3, 0xffffffffffff8001, 0xb089, 0x56, 0x1}, &(0x7f0000003000)=0xa0) mbind(&(0x7f0000dcf000/0x3000)=nil, 0x3000, 0x2, &(0x7f0000004000)=0x27, 0x4, 0x0) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x0, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f000006d000/0xb000)=nil, 0xb000, 0x9) 2018/04/08 21:02:39 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r0, 0x89e1, &(0x7f000000e000)="d93e3d378acc33314f79fed58e568ef1a4f08b08bd84047df4f0a5771457bae933c6ae64088883121d8069be995329dc3ca7f249c22d731ad0e66d76ac05a265c05a912ca630189ee17fe56bea7bb54fae10acfc5ba16a1b5861ad50a85126026e41a8a1f0") setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000001000-0x88)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) r1 = fcntl$getown(r0, 0x9) socketpair(0x0, 0x80003, 0x1000, &(0x7f0000006000-0x8)={0x0}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f0000010000-0x50)={@generic="a93806108a2cb4fcd670e8c4bc7f2712", @ifru_mtu=0x3e4}) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r1, 0x1276, &(0x7f0000007000)=""/31) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000001000-0x490)={0x2, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x1, 0x1, [{{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}]}, 0x110) close(r0) 2018/04/08 21:02:39 executing program 1: r0 = add_key$user(&(0x7f0000010000-0x5)='user\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, &(0x7f0000001000), 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000010000-0xb)='asymmetric\x00', &(0x7f0000000000+0xecb)={0x73, 0x79, 0x7a}, &(0x7f0000004000-0xe8), 0x0, 0x0) keyctl$link(0x8, r0, r1) 2018/04/08 21:02:39 executing program 0: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000007000)='vboxnet1vmnet1{\x00', 0x0, 0x0, &(0x7f000000b000)) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x7ff) r2 = accept4(0xffffffffffffff9c, &(0x7f0000011000-0x10)=@ethernet={0x0, @local}, &(0x7f0000011000-0x4)=0x10, 0x80800) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000010000)=@assoc_value={0x0, 0xc481}, &(0x7f0000011000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000009000-0x8c)={r3, @in6={{0xa, 0x2, 0x1, @empty, 0x27}}}, 0x8c) close(r0) 2018/04/08 21:02:39 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000001000), &(0x7f0000001000), &(0x7f0000001000-0x4), &(0x7f0000001000-0x11b)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f000000c000-0x4)=0x51, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000004000)={&(0x7f000000a000-0x10)=@ethernet={0x0, @dev}, 0x1, &(0x7f0000003000-0x6)=[{&(0x7f000000a000)=""/99, 0xfffffeea}], 0x1, &(0x7f000000a000-0x13)=""/19, 0x13}, 0x0) move_pages(0x0, 0x3ca, &(0x7f0000003000)=[], &(0x7f0000000000)=[0x0], &(0x7f0000003000-0x8)=[], 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000002000-0x10)=@nfc={0x27}, 0x10, &(0x7f0000001000-0x80)=[], 0x0, &(0x7f0000001000)=[]}, 0x0) 2018/04/08 21:02:39 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000353000)='/dev/vga_arbiter\x00', 0x2100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000001000-0x4)=0x3, 0x4) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f000000a000), 0x1, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f000000e000)={&(0x7f0000006000-0x20)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000000)=[0x0, 0x0], &(0x7f000000f000-0x10)=[0x0, 0x0, 0x0, 0x0], &(0x7f000000a000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8, 0x2, 0x4, 0x7}) 2018/04/08 21:02:39 executing program 0: r0 = socket(0x2, 0x3, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$nfc_llcp(r0, 0x118, 0x1, &(0x7f0000000000)=""/252, 0xfc) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x47, &(0x7f0000001000-0x47)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "84b286", 0x11, 0x88, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x1, 0x1, [], "8a"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}}, &(0x7f0000005000-0xc)={0x0, 0x0, []}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000001a000-0x11)='/dev/vga_arbiter\x00', 0x2000, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000004000-0x8)={0x0, 0x20}, &(0x7f000001a000)=0x8) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000005000-0x18)={r2, 0x89f, 0x20, 0x2, 0x6}, &(0x7f000001b000-0x4)=0x18) mq_getsetattr(r1, &(0x7f000001a000-0x40)={0x73b, 0x3, 0x3, 0x5, 0x8, 0x8, 0x4, 0x1}, &(0x7f0000003000-0x40)) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f000001c000-0x8c)={r3, @in6={{0xa, 0x2, 0x1f, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3}}}, 0x8c) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f000001b000-0x4)=0x3, 0x4) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x14, &(0x7f0000007000-0x9b)=""/155, &(0x7f000001b000)=0x9b) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f000001a000-0x9)='/dev/vcs\x00', 0x8000, 0x0) utimensat(r4, &(0x7f0000014000)='./file0\x00', &(0x7f000000d000)={{0x0, 0x2710}}, 0x100) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000009000)=@add_del={0x2, &(0x7f0000010000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x78}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r4, 0x1, 0xd, &(0x7f000001b000-0x8)={0x4, 0x7ff}, 0x8) 2018/04/08 21:02:39 executing program 1: pipe2(&(0x7f0000487000)={0x0}, 0x80800) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000a02000)=0x100000000, 0x4) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000001000-0x2c)={0x4, 0x4, 0x4, 0x6d, 0x0, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000002000-0x20)={r1, &(0x7f0000005000-0xea), &(0x7f0000005000-0xfbf), 0x1}, 0x20) 2018/04/08 21:02:39 executing program 1: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c5, &(0x7f0000001000), &(0x7f0000002000), &(0x7f0000003000-0x1), &(0x7f0000001000-0x1)) r0 = getpid() r1 = gettid() ppoll(&(0x7f0000005000)=[], 0xeb, &(0x7f0000006000-0x10)={0x0, 0x1c9c380}, &(0x7f0000007000-0x8), 0x8) ptrace$setopts(0x4206, r1, 0x0, 0x0) tgkill(r0, r1, 0x1b) ptrace$setregset(0x4205, r1, 0x402, &(0x7f0000008000)={&(0x7f0000018000)="776e23c7", 0x4}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(0xffffffffffffffff, &(0x7f0000007000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, &(0x7f000001c000-0x4)=0x26) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_tgsigqueueinfo(r3, r1, 0x0, &(0x7f000000f000-0x10)={0x4, 0x9, 0xed7, 0xffffffffffffffc0}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r2, &(0x7f000001c000-0x150)=[{&(0x7f0000004000)={0x27, 0x1, 0x4, 0x0, 0xffffffffffffffe0, 0xc88, "72374c53e4748368ffe1a7d46955ed13c4466edec03824e89b2ae55233c4583a69260b775eeccf7acae5eaba3376e17409a027276c6d8f9996a5bc65071a02", 0x7f}, 0x60, &(0x7f0000016000)=[{&(0x7f000001c000-0xa0)="85cfebc33543a14e58188d42126078d01c3a0d46c82fc75bf1c02801970e19bffb4906abb4927813b1a6dff5624ff006c439c01e70546022a2bea5dbbd70dd66afc412bda14820263f0bcd42de5b268569440c8426a622c9ba26db97ce30d2f85dac311c5a148c5b929e5a59a9a99580b5be957d7e9a2fb02e4122b2eefd0ad7fed1abbbb1db173a4222ccc3d74f16baa641d4e4fd94393aae727caf907891c9", 0xa0}, {&(0x7f000000d000-0x9f)="67458d4b7575242627788aa92e0abdfa438a6a9970d1b6a2f8ef3b0f538e37080edc89351e10da5da63c1832a09c863d8cc31cfd354f29c9d92732a3d737414d2a0e9e1fcf18d602417949f242b788fff4735fc17a9549cc4089ef7f937a34d25dfb86b3a0e1f4fb48127d46b5e889a5b4280c39d4cedcf0220d752bbda4299f2adc180443e72b6fd8b7bab09b0ad396a11c0d27cd14d1898baa92e37542ff", 0x9f}, {&(0x7f0000006000-0xc2)="7fb0411f5d6f414ba08b490b02db053d3a8df395a32ec15db115f0a96037a5601a0eed999f7c3163bcbc480e1063cc7a6317d8d1bb5831e8c5c77a7179032e71bdf37593ebe1d948c836137d00c1d6af790cc99c7f148c21514587277334daab3562bfb0166b40d852976125145be06cd3af457fdbb114bb5f1b3e21433146b46a37508825b5fa74ab39226c97293487614c402f9a4a8913b56fd3a4f26f8b33dbf59f27c421a5e0e88e7ac20c9d1a8eb3b24fd897d2f1a59ea86efad9c035eecbf5", 0xc2}, {&(0x7f000000e000)="40d4a709aa4f6a28234af3dcefe6e79ba3fb4dec2306cd72f8b7771a075fa8f016de92c5355476f01362f654c271ee267d7fdd36c9447a955dad682f471099fe77b98ddca06362ddfc6d3192bfe23e2c0ed5ceea5a5af4927f4ded6b66c069cfa37a44b80452f8cd61b11d06599bc5370f714fc022c209ab70c666c9d88092f106351bdb941bc1d44d7b6453fa9ba5ec056a7f33a440cca3f15868ef22e95998a677ebaaf12d5ab642049292a9731872f5acabed81a7fa3ac57c59da00906faa39ddb6", 0xc3}], 0x4, &(0x7f000001c000-0x28)={0x28, 0x118, 0x3, "3aa7da4b014b399b57ea418c5ef8b2030cdea0e108"}, 0x28, 0x20000000}, {&(0x7f0000019000-0x60)={0x27, 0x9, 0x6, 0x4, 0xa994, 0x2, "edbb6570328ffb49e28393df6d7a0281f130f522878321e1881108203b1c9cc2909f4daa36df316309a16454238fc616a36f9eb5b4a5ae7c7451958abe0fde", 0xd5}, 0x60, &(0x7f000001a000)=[{&(0x7f000001b000)="0343d2f7b5440f069827b5b389f7f7932fc36e706ffae1927e0df842a421d00895dff9d18ad4c10936d00ba5126cce4a901d7df951115bbbf6d4f0d3cee5fee3de41848e9ac2c23be646774e76810fa97d0731", 0x53}, {&(0x7f000001b000-0x1e)="e3460bae96214ce1968d74c4309e310edad7d52e3ebbbc504d215d519e4e", 0x1e}, {&(0x7f0000003000-0x71)="b34f2f7100e3305ddbec213b3a6d4fdc43da15fb7d89c50e14d51b6c7662dea37fda7741b94b176aa21c849c3152c5be92ad0a1b30c3e640f959b57977fd5f17a2b92f2aab269b3ff4f613715fe4dec91db57aacc767cec643b08b7a7e353cf2f5857a80935417123bea55c0f38b1f6eac", 0x71}, {&(0x7f000000b000)="4216ee3b418f5a524d1d774d12cb788a05ab524ed1208be4e9d953c2d8cd7b278ec5d4a52bf7a13c2303a0acfdc406287ae68a775a898294ec8b08da7547f9a841ef264c46af30b44fe9dbdcb048dfedcae5299921f5b96d8e7eb06e4860c1dbaeb6205aa50167f51b4539d0dc033cfd541f5054cc87b2ea85f24f269eda64ef26e237f8ccd312e6467effde7e5af99124b8682695c6237f6a8d8ee34b33d530acc12ee6bce12672b95b777e55c7217b1e7604f704c50f09558f29cba49b6f8e1cfd35c5f7b4a4477269802fb1166b896399d35946e822", 0xd7}], 0x4, 0x0, 0x0, 0x800}, {&(0x7f000001b000)={0x27, 0x7, 0x7ff, 0x1, 0x9, 0x9, "f602641a629c37837f6cdbce341abca7646c776c510f97b11cdd517c418bbdea3a16dcc043d21df9f367b8be04af862dcc5ce6a245487ea87ff5c9c7b27bc3", 0x80000001}, 0x60, &(0x7f000000b000-0x10)=[{&(0x7f000001a000-0x85)="d8229169b4f8f62c6d2e99d6c0bee55fc401fb55df31c33a71666f58be16b8d84860c609ecb7a60714c14ca493d363fa30603d281da9a53c30640bc6ab6dc41a32e64a95aa2d2a131f2f33b95dc0b0b6f80203a41e8c59eacd280f78768b75c9c3e28b9b145338728cc7297459bf4783f122a2279dc130dd8628d3cf53600c8322db4ad0bd", 0x85}], 0x1, &(0x7f000000b000-0xe8)={0xe8, 0x10e, 0x81, "74bd28b1ad078bbe1d93e98dfc828c84ce7268e1968b91a547e25916f454dadebed7c6dd7d06112fe580adca6d431e657907da9f04080d21fad84f556e88a730384f900ad157c979a1a35fa4694188e7de1212f007d817a3e279a3e34609ae09140fc1590a7047fcef6db9a326953c2250f3ddd46146cbadb0d7611f0b6bec127019d6ad20a0545c4da3fca8114c3cdff95e696906a968ebaaf2c50b68dfe13d743259a709252802794b2149513af46a344192f83b74bc69df82353504896628dcfb4de6fdfda832b7f40768359a1607fc435c"}, 0xe8, 0x20000000}, {&(0x7f0000015000)={0x27, 0x3, 0x7ff, 0x7, 0x9, 0x8, "72b1604faa8d3456b0ef9d79e5c6213716f6b3fb17b3b5d051850ca52b7564987590d743cdae3e8821777147b561b57a3497c8526db717013dd0954a1bfc59", 0xdb}, 0x60, 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0x1000}, {&(0x7f0000019000-0x68)="ac5af2818d1d13c9485ebdaad414312900940ed7fc1d3c4d7b14f7aa7d5782b39260defa049f70e4c1ae910e603aa8149ddfad7c73e14b79968a79db33f804bb51ad5b0a18be1b42c9212849123c7b74dce9f5c4e649464c75c334e93ce7f831530e9f211926206d", 0x68}], 0x2, &(0x7f000001b000)={0x1010, 0x111, 0x7, 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0x1010, 0x801}, {&(0x7f0000003000)={0x27, 0x7ff, 0x8, 0x7, 0xcd, 0x0, "5421ebd8935bc8944de0e8c5c15def7a27e1616511e5172a5876c026dfbc94ab151b84a32618b953c5e6bb2d13d26a0f2919c7565091a9f4d8526552e8b84d", 0x8000}, 0x60, &(0x7f000001b000)=[{&(0x7f000001b000)="81d1df1c67b364aaa907daabe61378052886be4913e4eb2850be4ccbdeffa8011f8233a8e185ccba4b7b1eb60da31e0d885ee8901ee9d8f5579e619543b6c46dfd1430e7e2b38aa8835de7a28b61a2b4aae40632", 0x54}, {&(0x7f000001a000-0x5a)="6785e5cb2b50a21462f8d5c092f9f9056f775f4e7953abe570c2bc1bd02f2e78563e8c9f4d3c26e2b695f7afcca8189373a2de4fcf8521f1bef78ced5336afc5f2a40bdcdc7670df6ac27de300fa8024661b37451729898c807d", 0x5a}, {&(0x7f0000018000-0x4b)="5ac5c7adeb754f76da475f3c23809c54e2136a01af1128b918ab37a859174a3d1fb39b5c310f7596db56a82c5f4fadf06f32eadf478c2d1973c5a2ad4ef872aa6d1810c8739cc1276f3371", 0x4b}, {&(0x7f0000015000-0x55)="df6c82be7698c1454822ed8fa6432763ddb26922d5d062ca75d04258c8e3f8d65a2eb662ebf2ae527a307150ea731df08fd1f59661624233857bff016099a58bc34623388d0d2475294f6e190153146fdbc39d4157", 0x55}, {&(0x7f000001c000-0xe0)="0ff94617f8ee5f6faf316e62003c0bac2a38152c06b9416a85d7a59cd25facf70b4da0c90370752fa1f228462ee8b5b846fe02317ebdc3199142e535f9006c0418042113469067087c390f2087009e1b0e9b994ae8c616e0c493c30568e878487954a2bd105ba862a0f948c83d0bc3378ab126275d6c987c605540a6c3f4a502845e7840657af2daef0f99cfff678d7daf657ca473069cd31658ccf3a7fb8603f71b6502925f419675bb7b43071b4c530d98b44a1ab0a801cf9e5f5e83a2379d147108a93848f4ddc19996f74186097c57734d871eef13827b49a620c125e43f", 0xe0}, {&(0x7f0000019000-0x6e)="8139c5cee8c7b52aebd3328cd8e101f77573415b67e18ff55446b6227eacfd1b4a86a9b0ba5d20e602de7ac4fa2297d644ba3e6f57328ee433e5ed32f7f361a7256f4e0ea4e52dfabaf0cae1e343f7676506b9e56560265b5fcf986bd1a7868e65604e7b34f68f1aff325a37445f", 0x6e}], 0x6, &(0x7f0000014000-0x48)={0x48, 0x1bb, 0xffff, "6f7834c724034878a7cdf8fb9dfaf69ec6dbff5d35ba90dfa3459aca3cbb67018246fe9d4fe2f93934246ae57057cf515fef0491"}, 0x48, 0x20004001}, {&(0x7f0000012000)={0x27, 0x2, 0x9, 0x7, 0xffff, 0x9, "ec965d85b15713f858780abb4a91b45eaf285cd4a526ec372f714deab269cb0564bcb909cf5b0fa8631ae564d233370e151fe17e4aac62900f37e89ba449fb", 0x3}, 0x60, &(0x7f000001b000)=[{&(0x7f0000004000)="26d71842d65c66a50fdacdb4a97f811d2795b6443643a8f3f9f104fa1c296105840814a536d7a515e4", 0x29}, {&(0x7f000001c000-0xb0)="70e618b375baf12b7a89cebbae883f46f38ad550aacde99abfe517615202a2a674933a2480e041537d5b5877f89c0bc4c7814daf240aec692a33a7c203b29a67d90c4b93731c0f961870d06971cc9ce8c70d0ae813ed018ee2d4c3588d564da9e6b73ffe0a53fafd5a486afb4c79d308607f770430985929127b72aad68b1047bfa54d34e9f860805d80781a70bcac26558d6e624e9ee221fad14902f60112ac539e1b6cb0bdcfef2c9f14a24eaf9436", 0xb0}, {&(0x7f0000004000)="6862ce48aad7c356dce6b3db9c0a156c67ca4f9c10a77e2315c067ddd4175234efb2e1af497ae88a65c7d01751adc90fb65647650fde57ceaa764215785fad9f329caa902f12e804877666cf81c7aaed5441a08a6f8366293ee9ee7725100386a847c90d7c80432eefe4a72883802a9660ef6746bc0061e8fbb35c0394793d03fba43c7514319c31360b62f655658094113ce35d8bdbcc3252c03f4c070706843efdf3d910d835702ab20248ee6969b8ac59d236686328b8dcd181a076d13f31658a3e5de3e19657dfd1f255d399d4c661ac61ca1c3ebabf66c0", 0xda}, {&(0x7f0000011000)="383270074d567c1515665b730155eba41dde7e8566949b85bd5d0394f3513c6a4fa9f70313978485f91d00f3258a98ab2569e193592c6a820f0ad98598270dbafd98238eb75cd9018b50228498345f7eaaa3c35cce45a7009ae178bf288f5b6814a16ab5f78d6bb2fdf597ad7287c6496008", 0x72}], 0x4, &(0x7f000000c000)={0x10, 0x109, 0x9}, 0x10, 0x24000040}], 0x6, 0x8000) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) wait4(r1, &(0x7f000001b000), 0x8, &(0x7f000001b000)) 2018/04/08 21:02:39 executing program 1: mmap(&(0x7f0000000000/0x3a000)=nil, 0x3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000037000-0x8)={0x0, 0x0}) ioctl$sock_proto_private(r0, 0x89eb, &(0x7f0000020000-0xca)="b52b5a834614da9a521f73b8089ab55ad93362a49873a383bddeb2cbd79571de426d5acd998c0b87df8e48c888771ec0eee2b24f23810b3dfe911e6d605a2aed29db0a07ea4b335047be49a7514c7e92d0fecd2661739c8ec8437e92f40eccd6400d2052982be65cf7b35d18810f2f7649bd377677120796ad1c8cc4be2e18479d01ac8ecb5d44fc0c26e49197540c2fb961912b1db3a060a1b2c3d7464ce51040f89e1371bbd4ffd393477028605d287417713e7e4e1501429c5ab1528fa42ce84a0230bf2a7e186a4f") mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x4, &(0x7f0000017000)={0x0, 0x401, 0x1, 0x3ff, 0x1de, 0xfffffffffffffffd, 0x2, 0x1, 0x2, 0x4487, 0x10000, 0x90, 0x4, 0x63c, 0x183, 0x8, 0x5f1, 0x7, 0x8, 0x8967, 0xfd, 0x6fcb7b6c, 0x10000, 0x31b1, 0x1f, 0x1}) clone(0x7f9ae409f37cf55c, &(0x7f000003b000-0x1)='\t', &(0x7f000000a000), &(0x7f0000000000), &(0x7f0000012000)="084077f4fdbdfa76a35799290c48d57425088cd4b8afb2b1deb787da8d179e4dc4af2e1dcb528c103ec59aedd92417cf1a952863703d11942e9919a193120b1e8c3b88985053311994b49711ea74f5abeaf0a4c8bd53a506ad8ba7601c7281ac48871a342d15e9b0d0bf7b340c71552af0df5c104d8796a7cda0128c97599429236466d78b448cb019ab78ccfdacb38c9a112b53ca9d05fb0540811d9aae4cb51de8a52ed89129d7628550a74b4c850a93573072b7671f4bd123ac99c98ffd6bb6d52784395eb3c439f5d7b2ad93abe660b7809836a4c6cac2c2594f86e62d0cb977acb0cf9eaa5b1039461774223ad2") r1 = socket$inet6_udp(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000034000-0x3c)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f0000036000-0x40)=[], 0x0, &(0x7f0000004000)=""/164, 0xa4}}], 0x1, 0x0, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f000001c000)=@hopopts={0x0, 0x0, [], []}, 0x8) setsockopt$inet6_opts(r1, 0x29, 0x39, &(0x7f0000037000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x81, &(0x7f000003b000)=0x0) io_destroy(r2) 2018/04/08 21:02:39 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x80000) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x6, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x76d58c8dc7d7f29, &(0x7f0000001000)={0x0, 0x0, 0x1, @tid=0xffffffffffffffff}, &(0x7f0000001000-0x4)) 2018/04/08 21:02:39 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f000045b000-0xa)='ns/cgroup\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000001000-0x8)=0x380000) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000001000-0x2)='(\x00', 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_submit(0x0, 0x1, &(0x7f0000003000)=[&(0x7f0000005000-0x40)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000008000), 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0xffffffffffffffff}]) 2018/04/08 21:02:39 executing program 0: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 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)) io_setup(0x5, &(0x7f0000020000)=0x0) io_submit(r2, 0x2, &(0x7f0000001000-0x28)=[&(0x7f0000020000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000020000), 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000020000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f000000c000-0xa1), 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) kexec_load(0x9, 0x6, &(0x7f0000000000)=[{&(0x7f0000017000)="fe788538fbd6c6d3e6e0ad43b33336e04e0d1b2445b8a381426c253255427e2174d12b051830a0425775445605a1c2be5a55ba0aa66cfa1137a7f1845eb37a16574cd665ca9b9b9793c55c9e85ef88a75e918a65fb9bb728ae9db867ade486f6af7319cf901ce7dc63616b116787beb59bffb70d02673521d7adbd5c9a0d548bfd3840e17d84b9f36dc991ad", 0x8c, 0x3f, 0x6}, {&(0x7f0000005000)="687ff26a6ebcb59536cccfde281e8f9f7921302290be28062b9e7d7a5f99901ba45f9a4b7fb2bf451e4c71954d6b54197a90488517e3670cab752b", 0x3b, 0x323, 0x7}, {&(0x7f0000002000)="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0x1000, 0x4, 0x400}, {&(0x7f000000c000)="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0x1000, 0x4, 0x4}], 0x0) 2018/04/08 21:02:39 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f000000a000+0xb08)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, 0x1c) r1 = accept4(r0, 0x0, &(0x7f000000a000-0x4), 0x80800) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f000000b000)={0x200, 0xa, 0x4, 0x52, 0x0}, &(0x7f000000b000)=0x10) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r1, &(0x7f000000d000-0x58)=@alg, &(0x7f000000a000)=0x58) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000002000)={r2, @in={{0x2, 0x1, @broadcast=0xffffffff}}, 0x8, 0x4, 0x1, 0x7, 0x63}, &(0x7f000000c000-0x4)=0xa0) 2018/04/08 21:02:39 executing program 1: mmap(&(0x7f0000000000/0x8b1000)=nil, 0x8b1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) socket$inet(0x2, 0x806, 0x3) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00008a7000)={@multicast1=0xe0000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0xc) mmap(&(0x7f00008b1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000403000)={0x0, @loopback, @multicast2}, &(0x7f00008b2000-0x4)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f000008a000-0xc)={@remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, r1}, 0xc) r2 = socket(0x0, 0x3, 0x7) mmap(&(0x7f00008b2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f00008b3000-0xd8)=[@in6={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x10e9}, @in6={0xa, 0x2, 0x7, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x20000000000}, @in6={0xa, 0x1, 0xb27, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x10}}, 0x6}, @in6={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7}, @in={0x2, 0x2, @multicast2=0xe0000002}, @in6={0xa, 0x0, 0x9, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, @in={0x2, 0x3, @broadcast=0xffffffff}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x1, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x4}], 0xd8) 2018/04/08 21:02:39 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000016000-0x8)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000007000)={0xaa}) r1 = fcntl$dupfd(r0, 0xfffffffffffffffc, r0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000004000-0x20)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x1}) r2 = getuid() mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000009000-0x4), 0x4) r3 = add_key(&(0x7f0000017000-0xa)='id_legacy\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000002000-0xc1)="ef3f3c88134b880ac1829d2afdc167b18ef908d29d1576549c25a67a7e0de0b28992dadc77b9f46165f698fcb37c9267195642eb8ba2c39ea4f6982a97acba766d83e1aeb035d570d8a52d18cbb0af0f0ccf50aa39166e307bd9c51985126a3eea2e5e1d82949de2231d16331d26ea0f5d7e7418e1ad82cf73e476b5fc26451f56a7c46db823ba816eab44eb358119881485105dd20ab4cfe1e2bc8c622d603677100e8b5ef4abe75266fd1c76ba45fd17b38363f0ca3ca1aa7dbbb4b6512d208e", 0xc1, 0xfffffffffffffffc) keyctl$get_persistent(0x16, r2, r3) mremap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f000000e000/0x1000)=nil) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000009000)={&(0x7f0000001000/0x2000)=nil, 0x2000}) 2018/04/08 21:02:39 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = shmget$private(0x0, 0x3000, 0x100, &(0x7f0000001000/0x3000)=nil) r1 = memfd_create(&(0x7f0000001000)='-vboxnet1em0&keyring\x00', 0x2) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000004000-0x4), &(0x7f0000002000)=0x4) shmat(r0, &(0x7f0000004000/0x2000)=nil, 0x1000) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$user(&(0x7f0000005000)='user\x00', &(0x7f0000009000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000004000)="edf6b8c5dd1209970e26c6dc141ec0ccd23086e251d62945ca4307d964d89f782d8bfad3071f9e412361e5b5416540a3cee6725ec34e3a00968ec2c80b9772e9316f160ec75aafc5eb9c0a57", 0x4c, 0xfffffffffffffffa) keyctl$assume_authority(0x10, r2) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r1, 0x11, 0x0, &(0x7f000000b000-0x4), &(0x7f0000003000)=0x4) mprotect(&(0x7f0000001000/0x4000)=nil, 0x4000, 0xb) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f0000008000-0x68)=""/104) 2018/04/08 21:02:39 executing program 0: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) inotify_add_watch(r0, &(0x7f0000932000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(r0, 0x0, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000000a000)='/dev/ptmx\x00', 0x901, 0x0) writev(r1, &(0x7f0000017000)=[{&(0x7f0000009000-0xd4)="60fe0c3a88f7d72eee8484ab84b8d13c29c9ccef593358b6f844db4cf2760290033a6f4ae5ae053f7beccc088fefbe560e066b86bfca8afe3d6629bb2265d1216d669a1cc730dd6d3298b4dbd39c801bcc89915c8e98f42747aba7510509e10a7ad8dfa43f99dd72e8e0a7208cb9a236593a619869206d160d48d722d2062b1066e5f0188613", 0x86}], 0x1) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000010000-0x24)={0x0, 0x3}) 2018/04/08 21:02:39 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x2)='(\x00', 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000008000)='./file0\x00', 0x141a46, 0x0) close(r0) renameat2(r1, &(0x7f0000003000)='./file0\x00', r0, &(0x7f000000f000)='./file0\x00', 0x2) execveat(0xffffffffffffffff, &(0x7f000000b000)='./file0\x00', &(0x7f0000004000-0x8)=[], &(0x7f000000f000)=[], 0x0) 2018/04/08 21:02:39 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000840000-0xe)='net/connector\x00') fcntl$notify(r0, 0x402, 0x80000010) r1 = fcntl$getown(0xffffffffffffffff, 0x9) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000001000-0x38)={&(0x7f0000003000-0xc)={0x10, 0x0, 0x0, 0x408004}, 0xc, &(0x7f0000004000-0x10)={&(0x7f0000002000)={0x154, 0x25, 0x10, 0x6, 0x1, {0x5}, [@nested={0x482, 0x2c, [@typed={0xe8, 0x25, @binary="436084594b1eb16deaffd936a20926657d168fadb81229307eae1b17191d5d7356c0a5e7ab70c0e8b51c51a6d3185b3b4765ee00270731f495d36cab3d8ea4df97f9ae991d4e03136f471c41b85dc247d7545c4bed7c28f5db1f4d82fe8cf50dba055f854672a51278dbba99095435d9da58e5c4006c56053e1683337148c026990300248b4fa80481a84f4c5a7ab5e29844279cd2368f5422990af1fe3fd8b2324c2bdaa4166dd5b67baf5fa37c35b85258ff9037c4e4f98c0e2f5c2abb1e4e413e449ea4a1a31e8e415fb9d810778a1090632ebcbc9a1572e6b0f5c1f894"}, @generic="646eba8a40408e1ac3d69129d2feb5fbc2612055ec65d681a169a2a7ebe2d2a766d69071cb683774cb7eb6c877828feeef34987da13759bf3259b2f5a15de312481fc28f9da318a55f6e7c2ea72a6236fd70"]}]}, 0x154}, 0x1, 0x0, 0x0, 0x20000001}, 0x4008000) syz_open_procfs(r1, &(0x7f0000001000-0x6)='wchan\x00') 2018/04/08 21:02:40 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0xb, &(0x7f0000001000-0x60)={0x0, 0x38, 0x0, @thr={&(0x7f0000004000), &(0x7f0000005000-0xb)}}, &(0x7f0000004000)) timer_settime(0x0, 0x0, &(0x7f0000001000-0x20)={{}, {0x0, 0x989680}}, &(0x7f0000003000)) timer_settime(0x0, 0x0, &(0x7f0000001000)={{0x77359400}}, &(0x7f0000000000)) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) removexattr(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000009000)=@known='security.capability\x00') 2018/04/08 21:02:40 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000009000)={&(0x7f0000008000)={0x10}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000004000)=@delneigh={0x24, 0x1d, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@NDA_MASTER={0x8, 0x9}]}, 0x24}, 0x1}, 0x0) r0 = socket$netlink(0x10, 0x3, 0xd) r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f000000b000)={0x0, 0x1, 0x30, 0x9, 0x72}, &(0x7f000000d000-0x4)=0x18) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f000000d000-0x8)={r2, 0x401}, 0x8) sendmsg$nl_xfrm(r0, &(0x7f0000001000-0x38)={&(0x7f0000002000-0xc)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000004000)=@newae={0x40, 0x1e, 0x221, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@empty, 0x3}, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, []}, 0x40}, 0x1}, 0x0) 2018/04/08 21:02:40 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f0000003000)={0x0, 0x30, 0x1, @tid}, &(0x7f0000009000-0x4)=0x0) timer_delete(r0) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000009000-0x8)=0x20) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x2000000000000164, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) sync() mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000009000)='/dev/vcsa#\x00', 0xfffffffffffffffa, 0x4000) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f0000009000)=@req3={0x2, 0x4, 0xfe, 0x4, 0x2d, 0x80000000, 0x9}, 0x1c) 2018/04/08 21:02:40 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000009000-0x40)={@random="ab230000028c", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "b74db5", 0x8, 0x3a, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, {[], @icmpv6=@echo_request={0x80}}}}}}, &(0x7f0000003000-0x18)={0x1, 0x1, [0x0]}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000016000-0x4)=0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_getparam(r0, &(0x7f0000017000)) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000018000)=0x401, &(0x7f0000019000-0x4)=0x4) tkill(r0, 0x28) 2018/04/08 21:02:40 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000002000-0x10)={0x0, 0x0}) r1 = socket(0x1, 0x800, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f000000c000-0x14)={0x401, 0x5, 0x1, 0x7, 0x7}, 0x14) futex(&(0x7f0000001000)=0x1, 0x0, 0x1, &(0x7f0000006000-0x10)={0x0, r0+10000000}, &(0x7f0000003000), 0x0) clock_getres(0x7, &(0x7f0000005000)) futex(&(0x7f0000001000), 0x1, 0x7, &(0x7f0000009000)={0x0, 0x989680}, &(0x7f000000b000-0x1), 0x0) 2018/04/08 21:02:40 executing program 1: socketpair$inet6(0xa, 0xa, 0x8001, &(0x7f000002d000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00001da000)={0x0, 0x3, 0x3ff, 0xfffffffffffffff7, 0x1, 0xffffffffffffffe1, 0x7f, 0x5, {0x0, @in={{0x2, 0x1, @loopback=0x7f000001}}, 0x7, 0x4, 0x3, 0x5, 0xa3}}, &(0x7f000068f000-0x4)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000000)={r2, 0x400}, &(0x7f0000171000)=0x8) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000008000-0x1c)={0xa, 0xffffffffffffffff, 0xfffffffffffffffc, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0xffffffffffffffff}, 0x1c) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000004000)=0x7d8, 0x8) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = dup(r1) ioctl$EVIOCSREP(r4, 0x40084503, &(0x7f0000002000-0x8)=[0xffffffff, 0x100000001]) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r3, 0xc06864a1, &(0x7f000000d000-0x64)={&(0x7f000000d000-0xc)=[0x9, 0xd, 0x8], 0x3, 0x8c, 0x8, 0x1, 0x3f, 0x7fff, {0xe90, 0x3ff, 0x9, 0x6, 0x1, 0x2, 0x7, 0x5d7, 0x3, 0x1a8e, 0xe1, 0xffffffffffffffd3, 0x10000, 0x10000, "9f49ede38af017210ab4e19e694787f0a971e57101ce3d3806127e841a906d5d"}}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r3, &(0x7f000000a000-0x60)=[{&(0x7f0000004000-0x9)="d1ce8ce1edf3509b1c", 0x9}, {&(0x7f000000c000-0xb7)="ce1bed508bb573287601943fd296190100db572c44f74103e0692015458f65db21ed252957c41092e6bb58223d00a972cda4bc039387624d035415ecb2060a8fd6bd2174c1bbd143504075fc2b2dc1ed7847b0982610f78857bd55fa561f770bb5081d1c44093a49a4c4536932be7f59d980e703d0211da1af19a104cb0fc2524f00cc311d9c71ef1562edd31f411cf811607bff8120f1caa635ff6fec1b768b1f6ef81fe256059d6ece91cf28bf8f3f7e0db1d41370a3", 0xb7}, {&(0x7f000000b000)="47369bcd7395ffb65339a43e0187cec674690e0d3f245ac16d88a013c644618742a85d6840c1ad80edf528f44f1dfd404c2758d4fea9087a822091a3fb8d2f635fc82c2e3e0ca5c971f96ebac247bc1a458c368e9362034672e9347faaf1be2e806b96d45de614f8a3f935b94b2bb421d991b9ec60c98afcdb6c9d1df1", 0x7d}, {&(0x7f000000c000)="1e012a625faad93651c0391c66186d50262111c97944e7fb0604a74a60185d268a28eea5695e964fca1c2b7ca66061e683c76eb1dac8cd08c93406e8e7fed6a93440338d7311e6278aec56dfa41ca9e42e2b34db65091dd100dfca726026744957591fc243fc3b8520b4da346c1ad47f74a1edb946bd7827ebf42791494efce85711047d5294186f6c12584a0fbd55c6c8a6f296ba077e320e026717311077b703ea18ec15bff798fd038afa7d4d8af68ead99f8dfad55bba2cb47b571b3898632dedf435aed6472ef611baaa36d8bed91cd19433399acfaedc36d87c0ee43e39c9ea846a5dbba4c46215f45", 0xec}, {&(0x7f000000a000-0xbb)="46163403d3acfbdd854769c8751f8af2b8fe3726be1bfb5eabd6db31ab834f76020afb31ec8cc72aa25b55b89e6aa5d7ddef2cb6cad09d6f2e7ba8de9feaf3408c29c9fd95a28d91cdfc959cbba6f14c5ee95bd6042091195b1bc1400a3cd653a60dd74976a46d8ad8f0abf490cfb0eebd02f1fcd9cad8a244300be75c52a10a44d16772db234b7da90c97896770f4f67f57f5d6620182623598ebe5b280bb67b0eb84645565398d0ec271eb148965881af6f363eb251ba4fe18c9", 0x49a}, {&(0x7f000000b000)="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", 0x39c}], 0x6) 2018/04/08 21:02:40 executing program 1: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000011000-0x2)) r2 = epoll_create1(0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000011000)={@common='vcan0\x00', &(0x7f0000008000)=@ethtool_eee={0x45, 0x1, 0xc0000, 0x0, 0x20, 0x100000000, 0x7, 0x2, [0x4, 0x545]}}) preadv(r1, &(0x7f000001c000)=[{&(0x7f000001d000-0x2a)=""/42, 0x2a}], 0x1, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000001d000)={{{@in6=@ipv4={[], [], @dev}, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f0000018000)=0xe8) epoll_pwait(r2, &(0x7f0000014000)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x8, 0x9, &(0x7f000000d000)={0xfff}, 0x8) setsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000019000)={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, r3}, 0x14) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f000000d000)) 2018/04/08 21:02:40 executing program 0: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000e7d000)=@req={0x6, 0x7, 0x3, 0xffffffffffff780e}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f00007fa000)=0x0, &(0x7f0000e62000), &(0x7f0000000000)) r3 = getegid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000174000)=0x0) r5 = geteuid() r6 = getgid() ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000056000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000000000), &(0x7f0000001000-0x4), &(0x7f0000557000)=0x0) getresgid(&(0x7f0000227000-0x4), &(0x7f0000fae000)=0x0, &(0x7f0000a7f000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000bc1000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000923000-0x3b)=[{&(0x7f0000001000-0xb4)="33040df26f4886ae828d7cbc96183d191dc7f7c2e497324cd0f1ae24c64bb914e05259462ee1c86a0cd00c74221e6fc363e64b562bd52d7b48cdc87bc6a406b90a7fe903107d9a9565dc6a5f2cd81cd3097328b5d71ae7e018d95c7b4c724913c8ef3f174f6bb82da7b7663e923318f319b2885ef7cbd1790175a7ef3e31b50c060b99fdf4bb9f2b8313cc84368a501488d79e40953bc12098b56a302d95ab4dcdf3c379ab800b878ff6589940e6f4b846abffc5", 0xb4}, {&(0x7f00000c3000-0xd0)="a7af9bee79303beea71afc0e1108c48350d29cbd9e4cf8aca9b3ec02742bedccb8bc07e3b3a0af5324b3ab9a600362e9487aa3bcb65d5aa86270d709d17645610fde8bc9f34165a8a1b5186ff25d65722063c03cb76fca15e124e73bf995ca305ef7b4d9a6d5575eefa07c617e1178c0a4f22fd97098bd562af610437350c2bea341f6884ea075e1b4af59d6e32e2b80745f95f04b7be00adea0f04b7a61836f7f54f35ce63d0bba54cdaf57c1bc1cd2a18a354fb15dda747a8fd58d5508cfaeda9af69292c06d159edfa891b0b27feb", 0xd0}, {&(0x7f0000d2e000-0xd2)="924f1e3944f1234aec2418d76e2b3d150d74c52c2a39861f020071ca83bb0d04e89742e54b209008005f2fe5730cd4912b12fd7968604ef793b539fc05898df26dab8e6f901e8c2ab96eb60f0aa6c0750feb37ae90c68e517eac5c04bdac8915c950a3013b6f036135cf8da4d17834639964287bebe9f5ab8988c57a3125695b7c44ca979c70b14a1ff39aae97f57e68b782bf506b5a8683069b01e4656e9f05e0ca1d765a9a464027916a0849d32825d6c0d84d4efa8ce39a5f29a786961929811f7b3b30b9ae9a18604a85eaef75ffaee4", 0xd2}, {&(0x7f0000001000-0x28)="e310eb3beb0b99ff5bd3b216b1468a0e8c0d81c6508109c53e2ccdc0beb656bf149fbb4ebd150256", 0x28}], 0x4, &(0x7f0000000000)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}], 0x80, 0x4000}, 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) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f000000a000-0x28)={r0, 0x0, 0x8f, 0x3b, &(0x7f000000e000-0x8f)="54008c5522842c1f32b8e7ad728e60cd8417a1dc42182dabf32f8e4cf894c3a1a7078bbc603d548bf8f0e340dfd914198ae06e3d4a75f187a6e588f5d7a0ef1b7393ab365ab7cd689b7b90b4ba685455ed9f783d6f9fc776227d19b1a933bf380a03d6c2f38a05dcda8cdc52bf904b00a5a56128a150dc87c36801316ca45b57d578ad3b0a80187b11ecd91242636b", &(0x7f000000d000)=""/59, 0x101, 0xac5}, 0x28) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f000000f000-0x4)) r10 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MCAST_MSFILTER(r10, 0x29, 0x30, &(0x7f0000003000-0x310)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x3, 0x0, []}, 0x90) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f000000f000-0x4)=0x4, 0x4) 2018/04/08 21:02:40 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000007000)={0x0, 0x0}) ioctl$int_in(r0, 0x5452, &(0x7f0000008000-0x8)=0x80000000) r2 = fcntl$dupfd(r0, 0x0, r1) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f0000011000-0x10)={0x6b9, 0x5}) recvfrom$unix(r2, &(0x7f0000010000-0x47)=""/71, 0x47, 0x0, &(0x7f0000004000-0xa)=@file={0x0, './file0\x00'}, 0xa) shutdown(r1, 0x1) 2018/04/08 21:02:40 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) clone(0x20000000, &(0x7f000057b000), &(0x7f0000aa0000), &(0x7f00003b3000), &(0x7f0000001000-0x18f)="4277146035ab52e085744fbe5708c7190f4e58047ec910ba9da929700b0ec5ff3082cd3930b0572070d245aa3db5707ad87ed123d593ab2316130c39c30bc1a25e40148f09ff0b09ce9c584207a01591e1f05d4a732f78305803ce3100b1a0c119c61c6923de043107187eb7e1b1d70bb57838d803bbcbeeabeaac6fac49fce7955b1abbb2296dc3230e272f1d81d3ea8553cb734f4cd3c5013d3ad966923cc854df964768abe789bea86c8a52bd000b6793dd49be43ee21e5b1b388ded39d910ad1e916b28a7d8697aadcc6c2a96683aa0448c313b3b1caeb8baf5bfe9b493f58416e26a35f3d3dc47bea20119b33ba489800a89d495ba7b42c3deaf69dc350d893efe532d733e4847ed0dd2cab51624c0fc572e0320321acc215b5502fd99ffc06b938141cd278b715dd86fa62c9e6f6b41c994dcbf95a0a256fdad9d555c39cba71045d6e3607a6e75b01400a16c2d3df7559928cd4375a266d0fb597c1bb7ac0cec9be717f94393a4984c8e6f086f5b671d89815a277a75f6748f0343797b31334747988c44af7f5963871e643") 2018/04/08 21:02:40 executing program 0: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000001000-0x88)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f000000f000-0x190)={0x2, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x1, [{{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}]}, 0x110) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000001000-0x490)={0x2, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x0, []}, 0x90) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) 2018/04/08 21:02:40 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/rpc\x00') openat(r0, &(0x7f0000001000-0x8)='./file0\x00', 0x3, 0x0) 2018/04/08 21:02:40 executing program 0: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000007000)='/dev/ptmx\x00', 0x20002, 0x0) syz_emit_ethernet(0x3e, &(0x7f000001b000-0xe6)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @random="9e99d094983e", [], {@ipv6={0x86dd, {0x0, 0x6, "db09e5", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, &(0x7f0000f3a000)={0x0, 0x1, [0x0]}) write(r0, &(0x7f0000018000)="c0", 0x1) 2018/04/08 21:02:40 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0xd)='systemsystem\x00', 0x3) write$tun(r0, &(0x7f0000152000-0x5a)=@pi={0x0, 0x6007, @eth={@empty, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [], {@canfd={0xd, {{0x3, 0x6, 0x1, 0x17966}, 0x37, 0x1, 0x0, 0x0, "ad3029c60c468eb03a1d89fc63b1069a80703d890d7a56d4eb58bae75598e3da02ec293cb4972b81a1fc13a8682903ddc12821bd80365abc67ca5a3f4784059b"}}}}}, 0x5a) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) r1 = syz_open_procfs(0x0, &(0x7f0000018000-0x8)='syscall\x00') preadv(r1, &(0x7f000000e000-0x10)=[{&(0x7f0000001000-0x95)=""/149, 0x95}], 0x1, 0x0) 2018/04/08 21:02:40 executing program 0: clock_gettime(0x6, &(0x7f0000010000-0x10)) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000011000)=[], 0x0) r0 = socket$inet(0x2, 0x803, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0xd56, 0x4) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000011000-0x4)) openat$autofs(0xffffffffffffff9c, &(0x7f000000c000)='/dev/autofs\x00', 0x0, 0x0) ioctl$EVIOCGABS0(0xffffffffffffffff, 0x80184540, &(0x7f0000007000)=""/121) sched_rr_get_interval(0x0, &(0x7f0000011000-0x10)) 2018/04/08 21:02:40 executing program 0: mmap(&(0x7f0000000000/0x3e6000)=nil, 0x3e6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000179000/0x2000)=nil, 0x2000, 0x0, 0x20, 0x4020) socketpair(0xf, 0x806, 0xd2ec, &(0x7f0000043000)={0x0, 0x0}) mmap(&(0x7f00003e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f00001d4000-0x65)="416305dd67742991953c9564f73ba3ea86001fbfc465d401a838ecc45491fb8f1b37383af4680e271297b319b376b49f0dfea0defa94f3e80d0e4ae4026e613e472a926b8e1a307f20792163601e7dd33ba5cddd539143b81f77f87f3255df06dc938f63ee", 0x65, 0x10, &(0x7f00003e7000-0x10)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa, 0x42}) mmap(&(0x7f00003e7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00003e8000-0x4)=0x0) r4 = geteuid() mmap(&(0x7f00003e7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003e7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f00003e8000-0x3), &(0x7f00003e8000-0x4)=0x0, &(0x7f000031b000)) mmap(&(0x7f00003e7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00003e8000-0xc)={r3, r4, r5}, 0xc) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000010000-0x20)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000000000/0x3e5000)=nil, 0x3e5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) close(r2) 2018/04/08 21:02:40 executing program 1: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0xa, 0xffff, &(0x7f0000019000-0x8)={0x0, 0x0}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000018000)=0x9) openat$dir(0xffffffffffffff9c, &(0x7f0000007000-0x8)='./file0\x00', 0x100040000243, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f0000004000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, &(0x7f0000018000)=0x2e) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000018000)={0x0, 0xac, "d61c88d9149dee89d20142bcfef1fc934c679224866607ec8566b9761c2d43e50342f5029fa77b6f5986a084a04a07ce7b7724edd980ef3031036b02abc24c01dda3897b6252ec9490ba3659eb8f865fe12106bd0d6d7280621741babf2961c910420cdc5fab3417540b7d0979f325b9e8c09920f3483cd7c93e9119680401d216fcbc2d38be70a99706c966e57e7cf1e4aa7e982d2aef1045b2a942013fc57f471fbe559a57fb7ccdc17ee8"}, &(0x7f0000001000)=0xb4) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000004000)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x8}, 0x10) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, &(0x7f000001a000-0x14)={0x9, 0x80000000, 0x80000001, 0xe5, 0x7, 0x8, 0x8, 0x200, 0x0, 0x401}) setxattr(&(0x7f0000014000)='./file0\x00', &(0x7f0000011000-0x1d)=@known='system.posix_acl_default\x00', &(0x7f0000004000)="020000000200000000f4", 0x4884, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000001a000)={r2, 0x3}, 0x8) 2018/04/08 21:02:40 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000002000-0xa)='/dev/ptmx\x00', 0x0, 0x0) socketpair(0x4, 0x5, 0x6, &(0x7f0000001000)={0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000008000)={0x0, @in={{0x2, 0x1, @loopback=0x7f000001}}, 0x100000000, 0x3}, &(0x7f0000008000-0x4)=0x98) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000005000-0x8c)={r2, @in6={{0xa, 0x0, 0x8, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8000}}}, 0x8c) io_setup(0x7, &(0x7f0000005000-0x8)=0x0) io_submit(r3, 0x2, &(0x7f0000001000-0x20)=[&(0x7f0000005000-0x3f)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000002000), 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000005000-0x40)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000004000), 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) 2018/04/08 21:02:40 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000007000-0x10)=@common='bridge0\x00') r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket(0x2, 0x0, 0x7) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x6554}, &(0x7f0000008000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000003000-0xd2)={r3, 0xca, "42d87af87efa7aacef20e17ed24dc74ca5c926470fd84a6c4ba0761f7c873f7736d48333c14f95393a1256f03b2f892e103b12b4dd8be8b6cc1632a0b7bce6fc56d05584b7f4cff90d114893f6b1b8bf249dba7f3c951a6b86bef21288e3278956a4193eb5f9a3ecccf37de6a639e052047ecef9ab7e31abded43f5b5d42bd66722538a9b77632a315dd4c1bc6c1943be46904f843ad74cfb2bf8b2a580611a07094c336313019c1ec6976c1a26af5dbf995f1085e1e93a0b2a01a9d6e0ccd6feb9122a250bf124d7620"}, &(0x7f0000001000-0x4)=0xd2) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000007000)=0x0) ptrace$pokeuser(0x6, r4, 0x6, 0x1) setsockopt$inet6_int(r1, 0x29, 0x32, &(0x7f0000005000-0x4), 0x82) 2018/04/08 21:02:40 executing program 1: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000006000-0x1000), 0xffeb, 0x0, &(0x7f000001c000-0x1c)={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) socket(0xc, 0xb, 0x9c0d) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 2018/04/08 21:02:40 executing program 0: mlockall(0x3) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/04/08 21:02:40 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) migrate_pages(0x0, 0x5, &(0x7f0000002000-0x8)=0x3, &(0x7f0000001000)=0x2) r0 = openat(0xffffffffffffff9c, &(0x7f0000004000-0x8)='./file0\x00', 0x4000, 0x2) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000003000-0x10)={&(0x7f0000000000/0x1000)=nil, 0x1000}) getsockopt$inet6_dccp_buf(r0, 0x21, 0x0, &(0x7f0000000000)=""/154, &(0x7f0000003000)=0x9a) acct(&(0x7f0000005000-0x8)='./file0\x00') 2018/04/08 21:02:40 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) 2018/04/08 21:02:40 executing program 1: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000035000)) r0 = socket$packet(0x11, 0x0, 0x300) r1 = socket$inet6_udp(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f000003e000-0xa4)=""/164, 0xa4}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000022000-0x28)={@common='lo\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000035000)={@loopback={0x0, 0x1}}) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000045000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000047000-0x4)) 2018/04/08 21:02:40 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000011000-0x4), 0x4) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000001b000-0x8)) ppoll(&(0x7f000001a000-0x10)=[{r0, 0x80}, {r0, 0x2004}], 0x2, &(0x7f000000a000-0x10)={0x77359400}, &(0x7f000001a000-0x8)={0x6}, 0x8) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000001c000-0x3)={0x9, 0x7fffffff, 0x0, 0x7f, 0x6}, 0x14) r1 = syz_open_dev$vcsn(&(0x7f000001b000-0xa)='/dev/vcs#\x00', 0x80000001, 0x2041) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000009000-0x4)) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f000001b000-0x20)={0x40, 0x0, 0x10001, 0x8}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000018000+0x6c2)={0x101, r2}) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000019000-0x4)=0x2, 0x4) connect$inet(r0, &(0x7f0000005000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000013000)="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", 0x241, 0x3, &(0x7f000000f000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10) 2018/04/08 21:02:40 executing program 0: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000011000-0x4), 0x4) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000005000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000018000)="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", 0x6c1, 0x0, &(0x7f0000012000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) recvfrom$inet(r0, &(0x7f0000009000)=""/4096, 0x1000, 0x0, &(0x7f0000011000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f000001b000)=""/143, 0xed, 0x0, &(0x7f000001a000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) close(r0) 2018/04/08 21:02:40 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() syz_open_procfs(r0, &(0x7f0000003000)='uid_map\x00') 2018/04/08 21:02:41 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = msgget$private(0x0, 0x140) r2 = getuid() r3 = getgid() mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000007000)={0x0, 0x0}, &(0x7f0000007000)=0xc) r5 = getegid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005000-0x4)=0x0) r7 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgctl$IPC_SET(r1, 0x1, &(0x7f0000008000-0x78)={{0x5, r2, r3, r4, r5, 0x80, 0xffffffffffff759d}, 0xffffffffffffffff, 0x2, 0x4, 0x2, 0x8000, 0x10001, r6, r7}) getsockopt$sock_int(r0, 0x1, 0x1, &(0x7f0000007000-0x4), &(0x7f0000004000)=0xff6e) 2018/04/08 21:02:41 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast2, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@dev}}, &(0x7f0000001000)=0xe8) r2 = getuid() r3 = geteuid() setresuid(r1, r2, r3) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000001000-0xd)={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, &(0x7f0000001000-0x4)=0x20) 2018/04/08 21:02:41 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000000c000)={0x0, 0x0}, 0x90800) pipe2(&(0x7f0000008000)={0x0, 0x0}, 0x0) write$tun(r3, &(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) ppoll(&(0x7f0000009000)=[{r0}], 0x1, &(0x7f0000013000-0x10)={0x77359400}, &(0x7f0000013000-0x8), 0x8) mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000011000-0x18)={0xaa, 0x58}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000010000-0x20)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x1}) mremap(&(0x7f0000001000/0x11000)=nil, 0x11000, 0x1000, 0x3, &(0x7f0000000000/0x1000)=nil) setsockopt$inet6_buf(r1, 0x29, 0xd7, &(0x7f000000a000)="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", 0x1000) socket$inet6_sctp(0xa, 0x1, 0x84) close(r4) connect$nfc_llcp(r3, &(0x7f000000d000-0x60)={0x27, 0xa299, 0x7, 0x2, 0x6, 0xffffffffffffffff, "01249051209de030d63c183462bc3f9359bd9bbdea452a4c018a54edca2174fc2c55b0eaa84b312a58950d3664af4dfae61ec462c354b6c37a90f91f864083", 0x7}, 0x60) tee(r2, r1, 0x4, 0x0) 2018/04/08 21:02:41 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) fcntl$setlease(r1, 0x400, 0x1) sendto$unix(r1, &(0x7f0000002000-0x1000), 0x0, 0x0, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0xa) 2018/04/08 21:02:41 executing program 1: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000005000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) lseek(r0, 0x0, 0x7) 2018/04/08 21:02:41 executing program 0: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000018000-0x8)) r0 = userfaultfd(0x0) r1 = dup(r0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa}) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000004000-0x20)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x1}) io_setup(0x7, &(0x7f0000001000-0x8)) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000015000-0x10)={&(0x7f0000000000/0x4000)=nil, 0x4000}) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000013000)=0x20, 0x4) 2018/04/08 21:02:41 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x3d, &(0x7f0000005000-0x74)=""/116, &(0x7f0000004000)=0x74) 2018/04/08 21:02:41 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000002000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000003000)=0x7c2f) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000005000-0x24)) ioctl$TCSETS(r0, 0x5402, &(0x7f0000007000-0x24)={0x0, 0x44cf, 0x0, 0x97f3}) r1 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000001000-0x8)) 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) 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) 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) 2018/04/08 21:02:41 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f000000f000)={0x0, 0x11, 0x4, @tid=0xffffffffffffffff}, &(0x7f000000f000)=0x0) timer_delete(r0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup(0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000009000)={0x0, 0x2}, &(0x7f000000d000)=0x8) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000010000)={r2, 0x200, 0x1f, 0x1, 0x5, 0x5}, 0x14) semctl$GETNCNT(0x0, 0x2000009, 0xe, &(0x7f0000010000-0xb5)=""/181) semtimedop(0x0, &(0x7f0000007000-0x2a)=[{0x0, 0x0, 0x1800}], 0x1, &(0x7f000000e000)) ioctl$KDADDIO(r1, 0x4b34, 0x1) fsync(r1) semget(0x3, 0x3, 0xc) 2018/04/08 21:02:41 executing program 0: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000007000)='vboxnet1vmnet1{\x00', 0x0, 0x0, &(0x7f0000005000-0x40)) clock_nanosleep(0x7, 0x1, &(0x7f000000b000)={0x0, 0x989680}, &(0x7f0000010000)={0x0, 0x0}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(0xffffffffffffffff, 0x54a1) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000008000-0x2)='/\x00') mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000014000-0x30)=[{&(0x7f0000014000-0xc7)="1c08cbc2c64e541a3e6d0f0aa8927b58ae18d3d57af1caf1bb3f2545ed82579eba5bd19c46594f6ae79fa69658bb01a03efe226b51f956b286e375b14ac2a35b1e0fcdeef7649859a7d71468f8af80a3f18a55768f31aeb3c5c273d3091e8eef86c2716ba3067b8f82b4d6f71e8db073707c6a268f39448ef8a895b1a67c62e0dbcfc94aa8311607a377f1eac805d406f59bbd7d1ad18111f95adaf30924ee85d4fec2db82be261312945c1347a81f20cb0315ee47bd0473bb45f7d43999966c0a82d6fadc0069", 0xc7}, {&(0x7f0000013000)="4e24045948d30af4e677d33bc8881ff6030333c07109c4f622582414e7fae21d0092484380e9d2b370c19e6e1cf7cb2f206ac8ec1f0066700fe5e090d804ff154c7e1aefccf84eb81bff96d25cc607b4a697344888e7d956506fa009c66a716f543180da7610132ba04903c74b04784e51814cbbf047224fc10b29bd95187a4a8122f555ff25648e7de871fc3df414b0a5fa9235c6164d9fd93ce8826fed57f186217bcbf258c811cb165c676808b428", 0xb0}, {&(0x7f0000014000-0x76)="a88d1b46f962bb35820d257c96554c14af230fbacd099a6fcb154df16fdc050529ad1f842edbf9ae912358d36b7e34f629304b0d3e402d1ac34231c392ac072ade5a322deb93d4ff0c39b10b6f74059b46a1fce685f80c8ce4cd203971cb4d8be5692d749706ba9d264db322734a2712e283606b2253", 0x76}], 0x3, 0x2) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000015000-0x24)={0x100000001, 0x0, 0xb07, 0xc80, 0x6, 0xfffffffffffffffe, 0x7, 0x8d, 0xffff, 0x7, 0x100000000, 0x6}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_getsetattr(r0, &(0x7f0000013000)={0x7, 0xf97, 0x5, 0x5, 0x5, 0x5, 0x3, 0x1000}, &(0x7f0000012000-0x40)) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) name_to_handle_at(0xffffffffffffffff, &(0x7f0000013000-0x8)='./file0\x00', &(0x7f0000012000)={0xd, 0x0, "62ab9fb296"}, &(0x7f0000003000-0x4), 0x400) r2 = syz_open_dev$vcsa(&(0x7f0000012000-0xb)='/dev/vcsa#\x00', 0x2, 0x40000) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000016000-0x8)=@assoc_value={0x0, 0x4000000}, &(0x7f0000012000)=0x8) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000013000-0xc)={r3, 0x1}, &(0x7f0000015000+0x835)=0xc) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3800000) setsockopt$inet_udp_int(0xffffffffffffffff, 0x11, 0x65, &(0x7f0000003000)=0xfffffffffffffffd, 0x4) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f0000015000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x1, @rand_addr=0x7}}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000012000-0x50)={@generic="bd07e24157ed61b558097ab94f83bafb", @ifru_map={0x0, 0x6, 0x7b, 0x8, 0x9}}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000012000-0x11)='/dev/vga_arbiter\x00', 0x10000, 0x0) mq_timedreceive(r0, &(0x7f0000007000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f000000f000)={0x0, r1}) 2018/04/08 21:02:41 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) r0 = inotify_init1(0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000006000-0x9)='/dev/vcs\x00', 0x80080, 0x0) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x2a) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) 2018/04/08 21:02:41 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x807, 0xf170, &(0x7f0000001000)={0x0, 0x0}) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0xffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(r0, &(0x7f0000002000-0x7)="6c696d69f473a4") mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS2F(r3, 0x401845ef, &(0x7f0000003000-0x18)={0x0, 0x92, 0x3, 0x1, 0x10000, 0x80}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000004000-0x8)={0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000004000)={&(0x7f00001f5000/0x800000)=nil, 0x800000}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r3, 0xc010641d, &(0x7f0000003000)={r4, &(0x7f0000003000)=""/50}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000001000-0x2)=0x9) connect$netlink(r3, &(0x7f0000020000)=@proc={0x10}, 0xc) 2018/04/08 21:02:41 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000002000-0x4)=0x1) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) getsockopt$inet6_buf(r0, 0x29, 0x1c, &(0x7f0000001000)=""/111, &(0x7f0000001000-0x4)=0x6f) 2018/04/08 21:02:41 executing program 0: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000013000)={0xa, 0x2, 0x0, @empty}, 0x1c) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x1, 0xda, &(0x7f000001d000)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r2, 0x40505412, &(0x7f0000012000-0x50)={0x7, 0x6c, 0x10000, 0x0, 0x17}) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000008000)='/dev/vga_arbiter\x00', 0x80, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000018000)=@int, &(0x7f000001e000)=0x4) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r3, &(0x7f000001e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f000001d000)=0x14, 0x80000) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000009000)=0x2, 0x266) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f000001f000)=0x6, 0x4) syz_emit_ethernet(0x3e, &(0x7f0000001000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @dev={0xac, 0x14, 0x0}, {[]}}, @udp={0xffffffffffffffff, 0x2, 0x1c, 0x0, "c70d130328a76248180694f2c541a0e0ff96fae9"}}}}}, &(0x7f0000008000-0xc)={0x0, 0x0, []}) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000020000)=@generic={0xed, 0xffffffff, 0x852}) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r3, &(0x7f0000008000-0x38)={&(0x7f000001e000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f000001e000)={&(0x7f000001e000)=@alg={0xf8, 0x10, 0x10, 0x5, 0x1, {{'drbg_nopr_sha512\x00'}, [], [], 0x400, 0x2400}, [{0x8, 0x1, 0xea8}, {0x8, 0x1}, {0x8, 0x1, 0x4}]}, 0xf8}, 0x1}, 0x20040004) rt_sigreturn() 2018/04/08 21:02:41 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000010000-0x20)={{&(0x7f0000007000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) finit_module(r0, &(0x7f0000014000-0x14)='em0bdevnodev+wlan1\'\x00', 0x2) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f000000b000), &(0x7f0000011000), &(0x7f0000012000-0x4)) socketpair(0x0, 0x0, 0x0, &(0x7f0000002000-0x8)={0x0}) fallocate(r1, 0x1, 0xef5, 0x3) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000010000)={&(0x7f0000000000/0x1000)=nil, 0x1000}) 2018/04/08 21:02:41 executing program 0: mlockall(0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0xffffffffffffffff, &(0x7f0000001000-0x90)) shmget(0x1, 0x3000, 0x7c000000, &(0x7f0000c14000/0x3000)=nil) r0 = shmget(0x2, 0x2000, 0x200, &(0x7f00005f2000/0x2000)=nil) unshare(0x4020000) shmat(r0, &(0x7f0000000000/0x3000)=nil, 0x7000) 2018/04/08 21:02:41 executing program 0: mmap(&(0x7f0000000000/0x6ba000)=nil, 0x6ba000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f00006ba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006bb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00006bb000)='/dev/autofs\x00', 0x400140, 0x0) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$int_in(r1, 0x5421, &(0x7f00006bb000-0x8)=0x81) r3 = dup(r1) recvmmsg(r0, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000004000)=""/164, 0xffffffb7}}], 0x2d3, 0x0, 0x0) read$eventfd(r3, &(0x7f00006bc000-0x8), 0x8) readahead(r3, 0x800, 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f00000a9000)='L', 0x1, 0x0, &(0x7f00006ba000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x1502a8eb}, 0x1c) 2018/04/08 21:02:41 executing program 1: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000bf0000)={0x0, 0x0}) getpriority(0x2, r0) get_mempolicy(&(0x7f00005bb000-0x4), &(0x7f0000000000), 0x5, &(0x7f0000994000/0x2000)=nil, 0x7) r1 = dup(0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000e8b000)={0x0, @in={{0x2, 0x3, @empty}}, 0x100000001, 0x7, 0x9, 0x2, 0x7fff}, &(0x7f0000bc3000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000ab2000-0x108)={r2, @in6={{0xa, 0x2, 0x8, @empty, 0x5}}, [0x1, 0x43eb, 0x4568, 0x7, 0x0, 0x9, 0xe4e, 0x9, 0x47, 0x8, 0x8, 0x8001, 0x8, 0x800, 0x7fff]}, &(0x7f00001b2000-0x4)=0x108) 2018/04/08 21:02:41 executing program 1: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000001000-0x4)=0x57) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x10800) r2 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lookup_dcookie(0x8001, &(0x7f0000002000-0x7f)=""/127, 0x7f) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000002000)="b0e6b1dba5a33422fa283b61a213eabf75e73567a3945f1ca42bb959b087b8138007e266375709019b8138a64b82be3098d65fe7775c4bb89cfad30bd171b2856f7d91b430be315578064f0218db3b7c70b778cc591f90562345b1f999ec475886d35e238350b48a7e25305937b987018b3926f729035031b236c5bb58d6a45ef7bce6eddd340d649c213e873fe00aff4a6b80935cc615f65eb0e117785767fa587c85e13f9e3fbf1584d3ba01c78ab8924b8a543aa5", 0xb6) fcntl$setstatus(r2, 0x4, 0x800) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000003000)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1, 0x3}, &(0x7f0000002000-0x4)=0x98) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000001000)={r3, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xc}}}, 0x1, 0x200, 0x5, 0x8ea, 0xcc}, 0xa0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xa347) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000002000)={r3, 0xffffffffffff86cc, 0x1, 0x8, 0x7f, 0x8, 0x4, 0x7f, {r3, @in6={{0xa, 0x3, 0x6, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4}}, 0x38d6, 0x3, 0x5436434b, 0x96, 0xffff}}, &(0x7f0000005000-0x4)=0xb8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000005000)={r0, 0x50, &(0x7f0000005000)={0x0, 0x0}}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000006000-0x3)=r4, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000003000)=[{&(0x7f0000001000-0xd8)="97119a3dce46a4cde33e08c0b56c1dcca2e8ec7f4b6548652b009efe75ca3c1ae5e6590b5d3edb2d682698a30f06014b9f71b09b9af431ab55d59ca08570b22942d106f0ac6741d3258bf198febbf65e4f0bf05ed8a3a9830e5fbd8a873b599166231389d2c40c5c61c472754830ba6e46b225779a1a8479bd13e4a5c8a88e9c9d23d2c1e0641021914836fb0ba1a3d7d75f0cc81f5d212ab0063432606c3de6edcdc7f6b6960f31c5c85a423e64591a03f72e2c6e550b550f84a8cc1d8057c017205b92b6c4460e5ab82ef703b8a1cb2355fb3c85c06d75", 0xd8}, {&(0x7f0000001000-0x11)="819b41ef9d270153519f45c1c4a35e1c44", 0x11}, {&(0x7f0000006000)="41941f5b6f631f5fbcb4d82d40ea7885999eaefe42b0e520b6eb30631637cb9605002cce6e782eb8df6f6efe541eb23ba43bedc423bc84eb53ff497f810898939c1fe62db29219366ccc1642fd2192b3134c98a6ae512282c40ff1e85756daabae2fcc8bb8d77ced38600e133ecf30b1ce5ff964041d306ae5c326662d293e169f5e65e2173ff0469fd19e877367a43936f08a0d8734401451f5cf2ef5caec", 0x9f}], 0x3, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000008000-0x8)=@assoc_value={r3, 0x5}, &(0x7f0000008000-0x4)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000008000)={0x7, 0x0, 0x8, 0x80000001, 0x0, 0x9}) r5 = gettid() mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$peek(0x3, r5, &(0x7f0000009000)) 2018/04/08 21:02:41 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000001000/0x4000)=nil, 0x4000, 0xfffffffffffffffc) msync(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3) 2018/04/08 21:02:41 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x831, 0xffffffffffffffff, 0x0) r0 = shmget$private(0x0, 0x1000, 0x108, &(0x7f0000000000/0x1000)=nil) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000008000)='/dev/vcs\x00', 0x40000, 0x0) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000006000)) shmat(r0, &(0x7f0000003000/0x2000)=nil, 0x2000) mbind(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, &(0x7f0000002000), 0xff, 0x2) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f000000a000)={0x43, 0x100000001, 0x5, 0x8}) 2018/04/08 21:02:41 executing program 1: r0 = getpid() ioprio_get$pid(0x1, r0) wait4(r0, &(0x7f0000116000), 0x40000000, &(0x7f00001ec000-0x90)) r1 = syz_open_procfs(r0, &(0x7f0000e90000)='net/ip_mr_cache\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r1, &(0x7f0000f0e000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10040}, 0xc, &(0x7f0000b5b000-0x10)={&(0x7f0000001000-0x388)={0x388, 0x16, 0x800, 0x7, 0x0, {0x16}, [@typed={0x18, 0x6c, @str='trusted,[eth1\x00'}, @nested={0x2a8, 0x5d, [@typed={0x18, 0x8f, @ipv6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, @generic="532c2ae1aab8a4742bced2068dda5733951350e05f82947c84728e72f7b8e413fcfe1ddbe2aaee57275ec52328316e1862e8b25f01372df9320cdb60a22889be43c03a7fce51649953c37ee93b8e050ae3ead0adfbfba6a47a6d23c34d509fd0af24d5a3a9b3ae794bf3e3c7a950f9792cc44eafb7f44ce2be73e596", @generic="f4a4b262567129a5810fbae2c9b6492612ca3ba82f00bd3a4f2b2a217c4a8183c3316c5878045715b2f9bfd1e8f7afb686eee6faf07e2a1558cc229bd8f9791e94f2bbc35e2c6d30cac214e50388f4b1ccaa7ec0b8628ff70f912583010c64828503d2204be922dfbdc3e0f529f798d55c298e2b63dddacd2715e4331da4999702bdd7376ff90ae5d738d3f609b7b49c5e91a422fa10a0839067d855f21f0a765c790ca6557c12bc870394f8e6e12bd910f7e1459eb0581eff038c7f58c32a20a42f66397e6c883917f4627c309979b20d5b87cdd051819cce5b39be110b731877b6ed72f335b060ba11c3b4d5722eeb31b0a419b2", @generic="762f3d564cdb80747dd271c28eae84b803b2c9068976c8b235d76369935f78c7a3b9ea9b", @generic="295841ac134eda68b2e705793bfc766a1c961739d51b8956a1b54422235f1dcd7c5e91a3c13738874846a9439eb869cebe144370ffad1a36f6510edcccec79b59f368aa81b68bce5241c30e1a1950ba1de0f6d0ed82342e9e0fa53bd138123fa9a6956d18ed4709e1354a307b1faa92055e6f905c2a77e3219e670a3b63c6861db550f571e5a9c4586fae49c59019e2821101bb6e289650923ce1d33278c9f0dea82783457f2439a5763d4bb4e01b0d5a05909ffd8d1fc9f87d61d730ca898b7f6063a86687888f5f5", @generic="404beb63a6ad8a06cdd276ca2ce52da036ac8d5641e72fcd7ffc5db8624bd4f4617e7d4999d76585d0c3c6dc7eeb"]}, @generic="a8b2ff87f5f612e338e5c3111b6738d4d646a5d40d43125a0f49800c2d54283d894d163accbaecdc7e", @typed={0xc, 0x4c, @pid=r0}, @typed={0x8, 0x53}, @typed={0xc, 0x88, @str='-\x00'}, @generic="7132d81c25f6354f46515deb168f640f7cc586dc7b579cdab924a50b30da81894f51c20dfe85f7df773fdfab74c8b447a2bd64ef14affddbfb55a73f311a2e86d3d01080e994551720679d656620ae24e33c01ccab45c6e7af135c1e24746a1411a49835cc11c16c4808"]}, 0x388}, 0x1}, 0x20000014) 2018/04/08 21:02:41 executing program 0: mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x2b, &(0x7f0000028000-0x2e)=""/46, &(0x7f000001a000-0x4)=0x2e) 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) sendmsg$nl_route(r1, &(0x7f000001c000)={&(0x7f000002b000-0xc)={0x10, 0x0, 0x0, 0x20010}, 0xc, &(0x7f000002d000)={&(0x7f0000028000-0x14)=@ipv6_getmulticast={0x14, 0x3a, 0x400, 0x6, 0x1, {0xa}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x80c0}, 0xc0) sendfile(r1, r0, &(0x7f0000002000), 0x100000001) recvfrom(r0, &(0x7f0000005000-0x83)=""/131, 0x83, 0x20, &(0x7f0000029000-0x9)=@rc={0x1f, {0x800000000000, 0x4b0, 0x0, 0x9, 0xffff, 0x101}, 0x1e}, 0x9) geteuid() sendmsg$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) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f000002d000-0x20)={0x7, 0x0, 0x0, 0xa8a}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f0000021000)={r2, 0x200}) 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}) sendto$inet(r0, &(0x7f000002b000-0x4a)="7f51fe77d344b86c9e803d547a133433aa44289a67e3e93143c2f170836b131a924770ab336b2a861a8d1ec9ed565e87d5f82751264b40f7cb3580ba8c2142996a965ae82561de661980", 0x4a, 0x80, &(0x7f000002b000-0x10)={0x2, 0x0, @empty}, 0x10) sendmsg$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) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000004000), &(0x7f0000008000-0x4)=0x14) ioctl$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}}) r3 = msgget$private(0x0, 0x6e0) msgctl$MSG_INFO(r3, 0xc, &(0x7f000000d000-0xb)=""/11) name_to_handle_at(r1, &(0x7f000002e000-0x8)='./file0\x00', &(0x7f000001e000)={0x5b, 0x5, "2b652b151e650d75e2ecaaa5cb4880ea4c291047d42f407877612a313b5ebd4f2ffe12fc51c0e2276b63dae26bb6f310739ec1df126e9a09b0a64a46dfb8ac969d796cde96e050e91124b6fbbc0dad577c0ad0"}, &(0x7f000002e000-0x4), 0x1400) 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) sendto(r0, &(0x7f0000009000-0x3f)="7ac2ba2e32f29289d77b99812d9f6384276b8f87bf2682b1a2f9d59b21103f0402fba9b1a0cf1bca8bedaec941776418e5da3a1988bd42ddf07d15776287e9", 0x3f, 0x80, &(0x7f0000003000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x4, 0x1, 0x4, {0xa, 0x1, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0xa87d}}}, 0x3a) sendto(r0, &(0x7f000001b000)='E', 0x1, 0x11, &(0x7f000000d000-0x20)=@pptp={0x18, 0x2, {0x0, @empty}}, 0x20) 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) 2018/04/08 21:02:41 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000004000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000004000-0x14)={0x0, 0x1f, 0x6, 0x4, 0x400, 0x100000000, 0x4, 0x4, 0x1}) ioctl$TIOCCONS(r0, 0x541d) 2018/04/08 21:02:42 executing program 1: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000013000)={0xa, 0x2, 0x0, @empty}, 0x1c) readv(0xffffffffffffffff, &(0x7f0000012000-0x30)=[{&(0x7f0000020000)=""/18, 0x12}, {&(0x7f000001d000-0x67)=""/103, 0xd}, {&(0x7f000001e000)=""/252, 0xfc}], 0x3) close(r0) pipe2(&(0x7f000000c000), 0x800) sendto$inet6(r0, &(0x7f0000006000-0x1000), 0xffeb, 0x0, &(0x7f000001c000-0x1c)={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/04/08 21:02:42 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000004000-0x20)={0xfff, 0x17e000000, 0x201, 0x80000000000, 0xbd3, 0x20, 0x535, 0xd2c, 0x0}, &(0x7f0000004000)=0x20) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000002000)={r2, 0x101, 0xfffffffffffffff9, 0x200}, 0x10) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000003000)={&(0x7f0000fc2000/0x4000)=nil, 0x4000}) setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000003000-0x4), 0x4) 2018/04/08 21:02:42 executing program 1: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000001b000)='./file0\x00', 0x1fd, 0x0) writev(r0, &(0x7f0000017000)=[{&(0x7f000000e000)="bd", 0x1}], 0x1) fcntl$setstatus(r0, 0x4, 0x810000) pwrite64(r0, &(0x7f000001b000-0xe00)="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", 0xe00, 0x0) 2018/04/08 21:02:42 executing program 0: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000005000-0xc)) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x200, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = inotify_add_watch(0xffffffffffffffff, &(0x7f000001f000)='./file0\x00', 0x2000001) inotify_rm_watch(r2, r3) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000000e000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000020000-0x8)='./file0\x00', 0x80, 0x20) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000014000)={0x1, 0x0, 0x1, 0x3}) ioctl$DRM_IOCTL_AGP_BIND(r4, 0x40106436, &(0x7f000001c000-0x10)={r5, 0x2154}) connect$inet(r0, &(0x7f0000017000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) 2018/04/08 21:02:42 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000000b000)='!{%\x00', 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000007000)={0x9, 0x4, 0x8, 0xad5, 0x0, r0}, 0x2c) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000000c000)=0x0) perf_event_open(&(0x7f0000004000-0x78)={0x0, 0x78, 0x908, 0x84c, 0x6, 0x3, 0x0, 0x9, 0x2101, 0x1, 0x8e68, 0x5, 0x400000000000, 0x3, 0x69, 0x100000, 0x2e, 0x80000001, 0x0, 0x8, 0x200, 0x0, 0x8, 0x0, 0x2, 0x0, 0x1, 0x6, 0x0, 0x4, 0x1, 0x8, 0xffffffffffff5121, 0xff, 0x8001, 0xdef, 0x8000, 0x8000, 0x0, 0x5, 0x5, @perf_config_ext={0x2, 0x9}, 0x200, 0x0, 0x0, 0x7, 0x7fff, 0x0, 0x2}, r1, 0x7, r0, 0x8) 2018/04/08 21:02:42 executing program 1: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000001c000-0x28)={@common='lo\x00', &(0x7f000001c000)=@ethtool_coalesce={0xa}}) socket$inet_tcp(0x2, 0x1, 0x0) 2018/04/08 21:02:42 executing program 0: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000000c000)='sessionid\x00') mkdirat(r0, &(0x7f0000012000)='./file0\x00', 0xffffffffffffffff) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000014000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000001b000-0x8)={0x0, 0x0}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x2, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000016000)='/dev/vga_arbiter\x00', 0x40, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedsend(r4, &(0x7f000001c000-0x29)="c1c53f9689c514af2a4e245778ae70077314edb701b2ce1b38e066e5c42849dd5635aa8c197e9178ca", 0x29, 0x5, &(0x7f000001b000)) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f000001d000-0x8)={0x0, 0x80}, &(0x7f000000f000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f000001c000-0xa0)={r5, @in6={{0xa, 0x2, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}, 0x2, 0x669, 0x8000, 0x7, 0xb2dd}, &(0x7f0000011000-0x4)=0xa0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f000001c000-0x98)={r6, @in6={{0xa, 0x3, 0xffff, @mcast1={0xff, 0x1, [], 0x1}, 0x101}}, 0x1, 0x2}, 0x98) recvmsg(0xffffffffffffff9c, &(0x7f000001a000)={&(0x7f000001b000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x14, &(0x7f0000019000-0x90)=[{&(0x7f000001a000)=""/51, 0x33}, {&(0x7f000001a000)=""/60, 0x3c}, {&(0x7f0000003000)=""/25, 0x19}, {&(0x7f000001a000)}, {&(0x7f000001b000-0xb8)=""/184, 0xb8}, {&(0x7f000001a000)=""/114, 0x72}, {&(0x7f0000009000-0x9a)=""/154, 0x9a}, {&(0x7f0000009000-0xa7)=""/167, 0xa7}, {&(0x7f000001a000)=""/73, 0x49}], 0x9, &(0x7f0000015000)=""/4096, 0x1000, 0x3}, 0x2140) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000005000)={{{@in6=@ipv4={[], [], @rand_addr}, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@loopback}}, &(0x7f000001b000-0x4)=0xe8) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAP(0xffffffffffffffff, 0xc0286404, &(0x7f0000014000)={&(0x7f0000018000/0x4000)=nil, 0x3, 0x0, 0x4, &(0x7f0000002000/0x1000)=nil, 0x1d}) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f000001b000-0xe8)={{{@in=@multicast1=0xe0000001, @in=@rand_addr=0x3, 0x3, 0xff, 0x3, 0x519c, 0xa, 0x80, 0xa0, 0x2f, r7, r8}, {0x99, 0x0, 0x7, 0x9, 0x8000, 0x7, 0xff00, 0xfffffffffffffffc}, {0x101, 0x8, 0x68d4, 0x636}, 0x7, 0x6, 0x0, 0x1, 0x0, 0x1}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0xff}, 0xa, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0x3, 0x1, 0x5, 0xb29, 0x2}}, 0xe8) getdents64(r1, &(0x7f0000017000-0x5a)=""/90, 0x5a) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000001c000)={{{@in6=@dev, @in=@rand_addr}}, {{@in=@empty}, 0x0, @in=@dev}}, &(0x7f000001c000)=0xe8) 2018/04/08 21:02:42 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000000000)='loginuid\x00') exit(0x0) read(r1, &(0x7f0000004000-0xf3)=""/243, 0xf3) 2018/04/08 21:02:42 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) munmap(&(0x7f000000d000/0x2000)=nil, 0x2000) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup(r0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f000000e000+0xa3e)) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f000000f000-0x1c)={0x52, 0x7, 0x87, {0x8, 0x3}, {0x0, 0x7}, @ramp={0x7ff, 0x6, {0x3, 0x101, 0x6}}}) getsockopt$sock_timeval(r0, 0x1, 0x19, &(0x7f000000d000), &(0x7f0000008000)=0x10) 2018/04/08 21:02:42 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000002000)='/dev/autofs\x00', 0x0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x20, &(0x7f0000005000-0x27)="8357af6c9da56bfc1c5c78f76af783934d2b0067efeaca7fd2dfd78478d3413e4c7632ea95a1b0") mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000003000-0xf4)={0x0, 0xec, "d3062381c7165b96155cccca96adf9f692f47348c36a08cf04a0ccc8acfaebc5c8966c8d057f0df7d121220c32191c20cabdb46960a739deb00672e4a4299faf4af0d3efe6cf44ae172df43a7b5a9c53b3b0946804112f4dd3c51917c9fbd09ce4618735af37433048422cd712d5410e56f3e2798254dd3af119412e3236af630ec0ad109d561808ed3cd2e9ad8fe7cbaeddc424cb99036d255acd4b76f5ec1eacc789abf96a620b48e31ee9d4351832d578371eb3f491304ab5c4897e363d04864b6d5b2fe55f6ebf37530db51aba4c607805d98c59f9b724fd74e6719fa69301af9be6330112652e5c0850"}, &(0x7f0000005000)=0xf4) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000005000-0x8)=@assoc_value={r1, 0x1}, 0x8) fremovexattr(r0, &(0x7f0000003000+0xca1)=@known='com.apple.FinderInfo\x00') 2018/04/08 21:02:42 executing program 0: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3f000)=nil, 0x3f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000035000)) r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet6_udp(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f000002c000-0x3c)=[{{&(0x7f000000d000)=@nl=@proc, 0xc, &(0x7f000002a000-0x10)=[]}}], 0x1, 0x0, &(0x7f000003d000-0x10)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000022000-0x28)={@common='lo\x00', 0x0}) bind$packet(r0, &(0x7f000003d000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) mkdirat(0xffffffffffffff9c, &(0x7f0000012000)='./file0\x00', 0xffffffffffffffff) r3 = inotify_init1(0x0) inotify_add_watch(r3, &(0x7f0000025000-0x8)='./file0\x00', 0x1000000) openat$dir(0xffffffffffffff9c, &(0x7f0000014000)='./file0\x00', 0x545082, 0x0) 2018/04/08 21:02:42 executing program 1: r0 = socket$inet6(0xa, 0xa, 0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) socketpair$inet(0x2, 0x1, 0x7ff, &(0x7f0000004000)={0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f000000a000-0x44)={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, {0x0, @empty}, 0x70, {0x2, 0x0, @broadcast=0xffffffff}, @syzn={0x73, 0x79, 0x7a, 0x0}}) finit_module(r1, &(0x7f0000008000)='/dev/ptmx\x00', 0xb8b4c7777a153d0e) mlock2(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x1) munlockall() 2018/04/08 21:02:42 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept(r0, &(0x7f0000000000)=@in={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000002000-0xb), &(0x7f0000002000-0x4)=0xb) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r1, 0x0, &(0x7f0000002000-0x4), 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/autofs\x00', 0x40000, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={@generic="e64cd83884dc659ba5b53c4c239e1928", @ifru_flags}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r1, &(0x7f0000002000)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000003000-0x4)=0x10) 2018/04/08 21:02:42 executing program 0: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000002000-0x8)='./file0\x00', 0x140, 0x26) fchmod(r0, 0x448) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000001d000)={0x0, 0x0, 0x0}, &(0x7f000001d000-0x4)=0xc) fchown(r0, r1, r2) r3 = getegid() fchown(r0, r1, r3) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x1, &(0x7f000001e000)=[r2]) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000001f000)) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000012000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f000000c000)={0xa, [0x6, 0x34, 0x5b7, 0x7, 0x9, 0x4, 0x0, 0x8, 0x9b2, 0x401]}, &(0x7f0000020000-0x4)=0x18) 2018/04/08 21:02:42 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x2a, 0xf252) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000004000)) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f000000a000-0x3)='+}\x00', 0x2) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000008000)=r1, 0x4) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000008000), &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000009000-0x4)=0x0) getpriority(0x0, r2) 2018/04/08 21:02:42 executing program 1: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c5, &(0x7f0000001000), &(0x7f0000002000), &(0x7f0000003000-0x1), &(0x7f0000001000-0x1)) r0 = getpid() ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) clock_gettime(0x0, &(0x7f0000004000)={0x0}) r2 = gettid() ppoll(&(0x7f0000002000-0x10)=[], 0x0, &(0x7f0000006000-0x10)={r1}, &(0x7f0000006000-0x8), 0x8) ptrace$setopts(0x4206, r0, 0x0, 0x0) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x0, 0x32, 0xffffffffffffffff, 0x0) gettid() tgkill(r0, r2, 0x1b) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, r2, 0x800000000000402, &(0x7f0000014000)={&(0x7f0000006000)=""/92, 0x5c}) r3 = semget(0x0, 0x1, 0x2c0) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000014000-0x51)=""/81) 2018/04/08 21:02:42 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capget(&(0x7f0000001000), &(0x7f0000000000)) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) readahead(r0, 0xb48e, 0x1) r1 = shmget$private(0x0, 0x3000, 0x78000108, &(0x7f0000c6e000/0x3000)=nil) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$user(&(0x7f0000002000)='user\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000002000)="50628034ac65377b36c2027bc1206240cfe7dea6fe8f48d381c92ea385f296f1321ede6ee185c8a44033e1d1dcffb5aa2a4852d9e5781afc7cad9cd9b7c9702c25f9eb57e1fb033c57dc9a3870e7b147fdb23a337f188c1a5364172befc3e7fe9a9275d69e0864a354ca15b980068a3852e499c7038707d71b1388a542e22337309f3649149164c2d7d927d2ad15e9f40cbabb78", 0x94, 0xfffffffffffffffe) r3 = add_key(&(0x7f0000001000-0xb)='asymmetric\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000002000-0x55)="7c8e066dd1cd6fee198fd0fb2bf621976a29efc0f83cba66685cdeca11ac7764a916ca9c8d6f1a1a6ec5bd378617237fb868668eefff5922530a52c92844ab2f4ba7f3a4cb90e9a19cfa5524b9fabb6e5723b8e8d3", 0x55, 0xfffffffffffffffe) keyctl$reject(0x13, r2, 0x8, 0x1f, r3) shmctl$IPC_STAT(r1, 0x2, &(0x7f0000000000)=""/137) 2018/04/08 21:02:42 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000391000-0x4)=0xc) r1 = getegid() r2 = getgid() r3 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x7, &(0x7f0000000000)=[0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x5, &(0x7f0000001000-0x14)=[r0, r1, r2, r3, r4]) shmget$private(0x0, 0x3000, 0x30, &(0x7f0000200000/0x3000)=nil) 2018/04/08 21:02:42 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0xa)='net/route\x00') preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000000)=""/215, 0xd7}, {&(0x7f0000001000)=""/4096, 0x1000}], 0x2, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000003000), &(0x7f0000003000)=0x4) 2018/04/08 21:02:42 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000004000-0x8)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000006000-0x5)='task\x00') preadv(r1, &(0x7f0000007000-0x30)=[{&(0x7f0000001000-0x84)=""/132, 0x84}, {&(0x7f0000004000)=""/106, 0x6a}], 0x2, 0x0) 2018/04/08 21:02:42 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)="6d1c756e74696e668d008b20967e2c010001001d2124ee42ac3cf7df744943ca16937fdc5b0800000000000000047b4008dde66591ae6675b36f7fa8406b644edc4ea00854d4e9d056a2743d1540ac7189f5764f0aa306c928e8b95dae3e307a9e5c4105d86f1ef0edbfbcf3a9000085031446c379f8c03570bb8c5366d96eeb955c026b9f0000008000000000000000078ef59a6bf9c8349791ba48f4e2dff137eeffffd33a2e83c21693453d4ec3d07111ce435f3d4b81f6") ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000005000)=0x0) fcntl$setown(r0, 0x8, r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000000000)="f424d6d1a65d", 0x6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000004000-0x4)) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000002000-0x2)=0xc00000000000) fcntl$notify(r0, 0x402, 0x80000010) 2018/04/08 21:02:42 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedreceive(r0, &(0x7f000001a000-0x43)=""/67, 0x43, 0x30d, &(0x7f0000019000)) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f000001b000-0x3)=0x0) r2 = syz_open_procfs(r1, &(0x7f000000e000)='ns/mnt\x00') sendfile(r2, r2, 0x0, 0x5cf0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f000001a000)={0x7ff, 0x9}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key$keyring(&(0x7f000001b000)='keyring\x00', &(0x7f0000003000)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffe) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCADDRT(r2, 0x890b, &(0x7f000001c000)) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000010000-0xe8)={{{@in6=@mcast2, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@dev}}, &(0x7f000001b000)=0xe8) getgroups(0x7, &(0x7f000000b000)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0]) keyctl$chown(0x4, r3, r4, r5) 2018/04/08 21:02:42 executing program 0: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000016000)=0x2) r1 = epoll_create1(0xfffffffffffffffc) epoll_pwait(r1, &(0x7f0000015000)=[{}], 0x1, 0x2b7, &(0x7f0000016000-0x8), 0x8) r2 = shmget$private(0x0, 0x1000, 0x104f, &(0x7f0000014000/0x1000)=nil) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000018000)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@remote}}, &(0x7f0000009000-0x4)=0xe8) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x8, &(0x7f0000018000)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000018000)={{{@in=@loopback, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@empty}}, &(0x7f0000019000-0x4)=0xe8) r6 = getegid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000000e000)=0x0) r8 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shmctl$IPC_SET(r2, 0x1, &(0x7f0000018000)={{0xffffffff, r3, r4, r5, r6, 0x10, 0xffffffff}, 0x3, 0x6, 0xbf, 0x9, r7, r8, 0x2}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000002000)={0x5}) r9 = dup(r0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(r9, &(0x7f0000019000-0x8)='./file0\x00', 0x4000, 0x4) 2018/04/08 21:02:42 executing program 0: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000022000+0xc64), &(0x7f0000010000-0x4)=0x4) openat$dir(0xffffffffffffff9c, &(0x7f000000a000-0x8)='./file0\x00', 0x1fc, 0x0) fchmodat(0xffffffffffffff9c, &(0x7f000000a000-0x8)='./file0\x00', 0x0) 2018/04/08 21:02:42 executing program 1: mmap(&(0x7f0000000000/0xe71000)=nil, 0xe71000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000)={0x0, 0x0}, 0x0) write$eventfd(r1, &(0x7f0000002000-0x8), 0xfffffeaa) readv(r0, &(0x7f0000017000-0x10)=[{&(0x7f0000005000)=""/4096, 0xffffff41}], 0x1) mmap(&(0x7f0000e71000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e71000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e71000/0x1000)=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$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f000062e000), &(0x7f00002c7000-0x4)=0x4) readv(r1, &(0x7f00009ca000)=[{&(0x7f0000001000-0xa3)=""/163, 0xa3}, {&(0x7f0000b60000-0xe7)=""/231, 0xe7}, {&(0x7f0000000000)=""/154, 0x9a}], 0x3) ioctl$TIOCCBRK(r1, 0x5428) 2018/04/08 21:02:42 executing program 1: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000020000+0xe9c)) mkdirat(0xffffffffffffff9c, &(0x7f0000012000)='./file0\x00', 0xffffffffffffffff) r1 = openat$dir(0xffffffffffffff9c, &(0x7f000001f000-0x8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001b000)='./file0\x00', r1, &(0x7f000001d000-0x8)='./file0\x00') renameat2(r1, &(0x7f0000007000)='./file0\x00', r1, &(0x7f000001f000)='./file0\x00', 0x2) 2018/04/08 21:02:42 executing program 0: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 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) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000013000)={0x1, &(0x7f000000a000-0x8)=[{0x6}]}, 0x10) sendto(r0, &(0x7f000001b000)='E', 0x1, 0x11, &(0x7f000000d000-0x20)=@ax25={0x3, {"5dce511eadfeef"}}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000000a000)) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x1, &(0x7f0000012000-0x8)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) setsockopt$sock_int(r1, 0x1, 0x400000000002f, &(0x7f0000025000-0x4)=0xfffffffffffffffd, 0x4) shutdown(r1, 0x1) 2018/04/08 21:02:43 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000012000-0x11)='/dev/vga_arbiter\x00', 0x20000, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000011000)={0x1, 0x200, 0x10000, 0x8}) getsockopt$inet6_buf(r0, 0x29, 0x1a, &(0x7f000000a000-0xc2)=""/194, &(0x7f000000f000)=0xc2) 2018/04/08 21:02:43 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000b93000)={&(0x7f0000006000)=@generic, 0x80, &(0x7f0000004000)=[], 0x0, &(0x7f0000000000)=""/223, 0xdf}, 0x20) 2018/04/08 21:02:43 executing program 0: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000001000-0x5c)={{0xa, 0x2, 0xc2, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}, {0xa, 0x0, 0x8, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4}, 0xfff, [0x8001, 0x80000000, 0xb1a41d8, 0x8001, 0x7, 0xffffffff, 0x6, 0xfdea]}, 0x5c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000000000)='loeth1\x00', 0x0) socket$inet6(0xa, 0x3, 0x0) 2018/04/08 21:02:43 executing program 1: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = syz_open_pts(0xffffffffffffffff, 0x400803) ioctl$KDDISABIO(r1, 0x4b37) setsockopt$sock_int(r0, 0x1, 0x400002, &(0x7f0000017000)=0x1b9, 0x4) bind$inet6(r0, &(0x7f0000013000)={0xa, 0x2, 0x0, @empty}, 0x1c) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x6, 0x364, &(0x7f0000019000-0x8)={0x0}) sendto$llc(r2, &(0x7f0000012000-0xac)="115f7b1fe2ead5428169ced02549f12ad0bf9df8b07c6bd3f366899a9321d4ff0be8d0056ba82d6ce52cb9581dff61fd44e28b541f173ec703c25fc28f42caacd260ec1b559231b992cd81fd676849fcde3502fa449cf0933b23045ee3b87c6c1586d69f01147925b85151bfbdfe3a4f266f04dec5b01f416f98624b8ebf8ac1246168bd1147c7c179b106001d0229cd47e246d593c0cb29388ee72e898a0bf00903565fc20adf4bd3e40da5", 0xac, 0x20040881, 0x0, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000019000-0x8)={0x0}) r4 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000019000)={{{@in6=@empty, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f000000c000)=0xe8) mmap(&(0x7f0000019000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000005000-0x4)=0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$poke(0x5, r6, &(0x7f000001d000-0x8), 0x3) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f000001c000-0x8)='./file0\x00', &(0x7f000001c000-0x8)='./file0\x00') mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r2, &(0x7f000001a000-0x38)={&(0x7f0000009000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000015000)={&(0x7f000001a000-0x130c)={0x130c, 0x28, 0x100, 0x4, 0x3, {0x1f}, [@generic="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@nested={0x4, 0x78, []}, @nested={0x74, 0x83, [@generic="5243b3d42259d1119cd3dfcd7c2031575d8ad9aff41c3555722e3384469c5bcc573204864c071338c27798417a4a02b31f3b1f07b1e760aa1774aee5fa1e12023b582aa0981ebb3c0b4e4b1d85e6b404135d5137492415ef4d57d096d9892afb294f53cb7421609d00408457484d"]}, @generic="f7a19d906658eb968abb8b627c0911f11bd214de153829587d6c", @typed={0xc, 0x52, @ipv4=@empty}, @nested={0x170, 0x13, [@generic="885795c1eed056f1ee6e73c43d0f587604def72b760080d44dd463668c91a195f57a63f9a55dc0eda62a93ae1364f13df1a1ef20d332e0cd817e3f96233feb80718de883a5bdb0f8b17e453a82201fdf9a791b196f8a61922da6f8ca8a3c86a82dcc91b77a5bebe155ffd2b9a5cc79fe11961aae920880d1e4a37d9d4f73808aa90b1b2427a5dba4f752c3b7e744ddd5a0e44ffce4aab225fa74a3587cf49dedfbfa3fbc8fbdf69fe1a7", @typed={0x24, 0x1, @str='posix_acl_accessproc(-@()\\\x00'}, @generic="9c", @typed={0xc, 0x83, @uid=r5}, @generic="4537bcbacf6bdd8e33f02a6297c6525d3c2873d45f1b068b450d2ad1e25f0f8ad067391e4c33bb94e917f4c74774eb97e914b82e7ae86927c84a88", @generic="7329a3cba9ad6f0acc2392000c0f65d7dfd3769d1d5b5b19a81f9b9f71d9841652d2387a11a3c9c3d73c75f861f0b1e48f4a502bcd1bc2f0819ad0421e55989ea33015091f5e3ebd19e9c1db26fe6ff6ea569750"]}, @generic="9982b20c9be18c7b7338fda0c14e85fdaf418b9dabd83a84be052a0cff78797bbf6c378980ea6b7a81a30691bd0277272ad9188b31c658d7ec2e4837ae766a0c5aecf6c5f399", @generic="bc87d4c5a3b4c3a579355917e4fb495a74405c3b2b945fe8c7e87a2d476c65bc30919f54aa5ce1826af86afe747a9ef4e297738e5bd2a91cc2ae250d7a555dc115a628b049d4715f5b8be28e5bb57afc57b12860cd9209e3bd771f4c94fed8388fbeacc829f157d366d5af244c36a140ccb9fe6ef6cf30719817cda4e4db9810603768378beeb24d07169360dc8032fa1a30c964f012249d10ac9fdc85f39247d909ad49"]}, 0x130c}, 0x1, 0x0, 0x0, 0x20000000}, 0x44085) bind$inet(r4, &(0x7f0000008000)={0x2, 0x2, @multicast2=0xe0000002}, 0x10) 2018/04/08 21:02:43 executing program 1: mmap(&(0x7f0000000000/0x83000)=nil, 0x83000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000007e000-0x8)='./file0\x00', 0x1f9, 0x0) write(r0, &(0x7f000000b000-0xbf), 0x100000110) unlinkat(0xffffffffffffff9c, &(0x7f0000004000)='./file0\x00', 0x0) r1 = memfd_create(&(0x7f0000057000-0x25)='$vboxnet1nodevloposix_acl_accesslolo\x00', 0x0) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000078000+0xd92)={0x1}) llistxattr(&(0x7f000002c000-0x8)='./file1\x00', &(0x7f0000080000)=""/200, 0xc8) quotactl(0x0, &(0x7f0000047000-0x8)='./file1\x00', 0x0, &(0x7f0000083000-0xbf)) mmap(&(0x7f0000083000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000084000-0x18)=""/110, &(0x7f000001d000)=0x6e) pwrite64(r0, &(0x7f0000082000-0x9e), 0x0, 0x0) r2 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x0, 0x0) r3 = fcntl$dupfd(r0, 0x0, r2) faccessat(r3, &(0x7f0000060000-0x8)='./file1\x00', 0x2, 0x0) 2018/04/08 21:02:43 executing program 0: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000000f000-0x90)={0x2, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000014000)={0xc12, {0x2, 0x0, @empty}, {0x2, 0x3, @empty}, {0x2, 0x1, @empty}, 0x1, 0x1, 0x5c, 0x5, 0x1, 0x0, 0x800, 0x80000001, 0x2}) 2018/04/08 21:02:43 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000003000)='/dev/vcsa#\x00', 0x401, 0x200000) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000002000)=0xed8b000000, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000002000-0x4)=0x2, 0x4) get_mempolicy(&(0x7f0000002000), &(0x7f0000003000-0x8), 0xfffffffffffffffd, &(0x7f0000d9c000/0x3000)=nil, 0x1) syz_emit_ethernet(0x170, &(0x7f0000000000)={@random="ab230000028c", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "b74db5", 0x13a, 0x3a, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "6485de", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @dev={0xfe, 0x80}, [@fragment={0x2e, 0x0, 0x6, 0xf8, 0x0, 0xa, 0x0}, @hopopts={0x87, 0x9, [], [@ra={0x5, 0x2, 0x6}, @ra={0x5, 0x2, 0x100000001}, @pad1={0x0, 0x1}, @enc_lim={0x4, 0x1, 0x3}, @calipso={0x7, 0x38, {0x7f, 0xc, 0x5, 0xfffffffffffffe01, [0x10000, 0xffff, 0x7, 0x261, 0x1, 0x5]}}, @pad1={0x0, 0x1}]}, @fragment={0x87, 0x0, 0x4, 0x20, 0x0, 0x80000000, 0x1}], "fc6bd0630335750071ac6c5955e19544b1cd99699c9101578b84f809f7f2bec96ee06f9225648da746634dba48901e2934088d1aabc20e8c390b7d25957d9b50c9ed14f4182bfe7208e9a4ad1af58cfc809a312fc649b8d68547f43a9b5f83a4a7a81dcf5af6e8df8947441820cac1223c541673bca222680c4905f66ab953a2da163326ae31c0f3b77b496ee8406f37efc2e91643a07b0ee068b3a70418627ac201"}}}}}}}, &(0x7f0000003000-0x18)={0x0, 0x1, [0x8fb]}) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) 2018/04/08 21:02:43 executing program 0: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f000002f000)=[{{0x0, 0x0, &(0x7f000002a000-0x30)=[{&(0x7f0000023000)=""/195, 0xc3}, {&(0x7f0000010000-0xa1)=""/161, 0xa1}, {&(0x7f0000003000)}], 0x3, &(0x7f0000030000-0x1000)=""/4096, 0x1000, 0x9}, 0x101}, {{&(0x7f0000024000)=@in={0x0, 0xffffffffffffffff, @multicast2}, 0x10, &(0x7f0000030000-0x70)=[{&(0x7f0000026000-0xe0)=""/224, 0xe0}, {&(0x7f0000004000)=""/5, 0x5}, {&(0x7f000001e000)=""/74, 0x4a}, {&(0x7f000002f000)=""/172, 0xac}, {&(0x7f000001d000)}, {&(0x7f0000028000)=""/63, 0x3f}, {&(0x7f000002a000)=""/63, 0x3f}], 0x7, 0x0, 0x0, 0x8}, 0x5f}, {{0x0, 0x0, &(0x7f0000030000-0x10)=[{&(0x7f000001d000)=""/170, 0xaa}], 0x1, &(0x7f0000030000-0xb1)=""/177, 0xb1, 0x800}, 0x6}, {{&(0x7f0000016000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @loopback}}}}, 0x32, &(0x7f0000030000-0x60)=[{&(0x7f0000018000)=""/57, 0x39}, {&(0x7f0000030000-0xa2)=""/162, 0xa2}, {&(0x7f0000030000-0x61)=""/97, 0x61}, {&(0x7f0000030000-0x72)=""/114, 0x72}, {&(0x7f000000a000-0xab)=""/171, 0xab}, {&(0x7f000002b000-0x76)=""/118, 0x76}], 0x6, 0x0, 0x0, 0x1000}, 0x9}, {{&(0x7f0000019000)=@hci, 0x6, &(0x7f0000029000-0x80)=[{&(0x7f000002f000)}, {&(0x7f000001b000-0xf0)=""/240, 0xf0}, {&(0x7f0000004000-0x60)=""/96, 0x60}, {&(0x7f000002f000)=""/130, 0x82}, {&(0x7f0000030000-0x5c)=""/92, 0x5c}, {&(0x7f0000019000-0x45)=""/69, 0x45}, {&(0x7f000002c000-0xc3)=""/195, 0xc3}, {&(0x7f0000018000)=""/226, 0xe2}], 0x8, &(0x7f000002f000)=""/168, 0xa8, 0x9}, 0x9}, {{&(0x7f000001e000-0x10)=@can, 0x10, &(0x7f000002f000)=[{&(0x7f000001e000)=""/221, 0xdd}, {&(0x7f0000030000-0xdc)=""/220, 0xdc}, {&(0x7f000002f000)=""/199, 0xc7}], 0x3, &(0x7f0000030000-0x5f)=""/95, 0x5f, 0x2}, 0x4}], 0x6, 0x40, &(0x7f000002f000)={0x0, 0x1c9c380}) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f000002f000), &(0x7f000002f000)=0x4) r1 = socket$inet6(0xa, 0x2, 0x88) sendto$inet6(r1, &(0x7f000002b000)='y', 0x1, 0x0, &(0x7f000002b000)={0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000023000)={0x0, 0x8, 0x30, 0x6, 0x68}, &(0x7f0000007000)=0x18) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000031000-0x20)={0x7, 0x7, 0x8005, 0x0, 0x100000000, 0x0, 0x100, 0x6, r2}, 0x20) 2018/04/08 21:02:43 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f000000a000-0x8)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000018000-0x8)='syscall\x00') r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) preadv(r1, &(0x7f000000e000-0x10)=[{&(0x7f0000001000-0x95)=""/149, 0x95}], 0x1, 0x0) 2018/04/08 21:02:43 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f000000a000)=@nfc, &(0x7f0000014000-0x4)=0x10) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r0, &(0x7f0000014000-0x21)="a219fd2c462c2a5cfa9cbecb51e0e558e8f950763cfe89df3cc4e6f7e5ae2898be", 0x21, 0x4000, &(0x7f000000f000-0x10)={0x3, {"e2d058bc28ef30"}, 0x2}, 0x10) clone(0x7b2002023de265c5, &(0x7f0000001000), &(0x7f0000002000), &(0x7f0000003000-0x1), &(0x7f0000001000-0x1)) r1 = getpid() clock_gettime(0x0, &(0x7f0000004000)={0x0}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000013000)={0x0, 0x0}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000010000)={0x0, 0x10000, 0x7, [0x100000001, 0x4, 0x100000001, 0x7, 0xd, 0x2, 0xec]}, &(0x7f0000014000-0x4)=0x16) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x0, &(0x7f0000014000)) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000014000-0x4)={r4, 0x8d5a}, 0x6) r5 = gettid() ppoll(&(0x7f0000002000-0x10)=[], 0x0, &(0x7f0000006000-0x10)={r2}, &(0x7f0000006000-0x8), 0x8) ptrace$setopts(0x4206, r5, 0x0, 0x0) tgkill(r1, r5, 0x12) ptrace(0x4207, r1) 2018/04/08 21:02:43 executing program 0: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000011000-0x18)={0xaa, 0x58}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000010000-0x20)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x1}) madvise(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x4) mremap(&(0x7f0000001000/0x11000)=nil, 0x11000, 0x1000, 0x3, &(0x7f0000000000/0x1000)=nil) socket$inet6_sctp(0xa, 0x1, 0x84) close(r0) 2018/04/08 21:02:43 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000003000)="d66c6f76626f786e65743000", 0x0) fcntl$lock(r0, 0x6, &(0x7f0000006000)={0x0, 0x0, 0x0, 0x2}) fcntl$lock(r0, 0x7, &(0x7f0000001000-0x20)={0x0, 0x0, 0x3}) execve(&(0x7f0000008000)='./file0\x00', &(0x7f0000008000)=[], &(0x7f0000008000)=[&(0x7f0000008000)="d66c6f76626f786e65743000"]) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r0, &(0x7f000000a000-0xe4)=""/228, 0xe4, 0x2, &(0x7f0000005000-0xa)=@file={0x1, './file0\x00'}, 0xa) 2018/04/08 21:02:43 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000f0d000-0xb)='/dev/vcsa#\x00', 0x2, 0xc0080) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r0, 0x21, 0x0, &(0x7f0000001000-0x80)=""/128, &(0x7f0000001000-0x4)=0x80) mbind(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x8004, &(0x7f0000003000), 0x1, 0x0) 2018/04/08 21:02:43 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000b86000)=0xc792, 0x4) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x13, &(0x7f000000d000-0x4)=0x6fff, 0x4) 2018/04/08 21:02:43 executing program 0: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$llc(0xffffffffffffff9c, 0x0, &(0x7f0000010000)) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000012000-0x10)=[{&(0x7f0000012000-0x8d)=""/141, 0x8d}], 0x1) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000012000-0x9)='/dev/vcs\x00', 0x100, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000012000-0x4)=0xffff) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x1000000, 0x10, r0, 0x0) mbind(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x3, &(0x7f000000f000)=0x4, 0x400, 0x0) 2018/04/08 21:02:43 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000002000), 0x8, 0x80800) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000002000)='/dev/autofs\x00', 0x402, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000007000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000007000-0x8)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000007000-0x8)={r2, r3}) read(r0, &(0x7f0000006000-0xe3)=""/227, 0xe3) 2018/04/08 21:02:43 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r0, &(0x7f0000003000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @dev}}, &(0x7f0000003000-0x4)=0x1c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000004000-0x8)={0x0}, 0x90000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000004000-0x4), &(0x7f0000002000)=0x4) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x0) vmsplice(r2, &(0x7f0000002000-0x80)=[{&(0x7f0000002000-0x1000)='g', 0x1}], 0x1, 0x0) 2018/04/08 21:02:43 executing program 1: r0 = socket$inet(0x2, 0x800, 0xffff) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000036d000-0xc)={@loopback=0x7f000001, @rand_addr=0xd9f, @broadcast=0xffffffff}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000001000-0x60), &(0x7f0000002000-0x4)=0x60, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000001000-0x4), &(0x7f0000001000)=0x4) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000001000-0x8), &(0x7f0000001000)=0x8) 2018/04/08 21:02:43 executing program 1: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) pwritev(r0, &(0x7f000001b000-0x50)=[{&(0x7f0000009000)="ea", 0x1}], 0x1, 0x0) r1 = dup(r0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_int(r1, 0x101, 0x1, &(0x7f000001e000)=0x1, 0x4) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000010000-0x100)={0x0, 0xfffffffffffffeff, 0x0, 0x0, 0x2, [{}, {}]}) 2018/04/08 21:02:43 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000002000-0xa)='/dev/net/tun\x00', 0x0, 0x30000) r1 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDENABIO(r1, 0x4b36) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) finit_module(r0, &(0x7f0000003000)='\x00', 0x2) getdents64(r1, &(0x7f0000002000-0x85)=""/133, 0x85) getdents64(r1, &(0x7f0000002000)=""/144, 0x32) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000001000-0x44)={{0x2, 0x0, @broadcast=0xffffffff}, {0x307, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x8, {0x2, 0x3, @multicast1=0xe0000001}, @common='dummy0\x00'}) 2018/04/08 21:02:43 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000000a000)='/dev/autofs\x00', 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) ppoll(&(0x7f000000e000-0x38)=[{r1}, {r0}], 0x2, &(0x7f000000d000), &(0x7f000000d000), 0x8) 2018/04/08 21:02:43 executing program 1: mmap(&(0x7f0000000000/0x3d000)=nil, 0x3d000, 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) mmap(&(0x7f000003d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x0, 0x1, &(0x7f000003e000)={0x0, 0x0}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x40) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f000003d000)={@common='bcsf0\x00', @ifru_flags=0x1001}) 2018/04/08 21:02:44 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@ipx, &(0x7f0000965000-0x4)=0x10, 0x80000) connect$inet(r0, &(0x7f0000aef000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) mmap(&(0x7f0000000000/0xc3b000)=nil, 0xc3b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c3b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000a33000)="88b1c2d8d01c01afd713d2778564d2e58d2f5eb98b50f9c169694e1129c80c1d71ae8aca3d7f4b80ae4977e79dd3f5d8e7fb15a1fa3f1591ae6805825955e00dfc7b9efe5e935fff55f835e4833789a6f823ed471a7b4c8b162633c15b5fa292295c72b21a230dceb44b7808e6c073182510bb73b5dbd3976732a03b141c75ef755867e447ccf1b0c7070f5de94ae4bf06dcc5f84242d2ec25cc5a20c10e6ebc4f7d367d1504f3f622eb1380f7618036984399306fddc772fb63c2928d890d854e87d828943c02c50400f91f0da95ae3b75f04bfe33595c3ac1aca", 0xdb, 0x40, &(0x7f0000c3c000-0x10)=@in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xb}}, 0x10) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='smaps\x00') read(r1, &(0x7f0000dd8000-0x44)=""/68, 0x44) mmap(&(0x7f0000c3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(r0, &(0x7f0000c3d000-0x10)={0x3, {"e7f1a9f243565b"}, 0x57e8}, 0x10) mmap(&(0x7f0000c3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000c3e000)={0x0, 0x10001}, &(0x7f000057c000)=0x8) finit_module(r0, &(0x7f00004b5000-0x6)='smaps\x00', 0x1) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000b77000)={{{@in=@multicast1, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@empty}}, &(0x7f000087e000-0x4)=0xe8) mmap(&(0x7f0000c3f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000c3f000)={@syzn={0x73, 0x79, 0x7a, 0x0}, r3}) mmap(&(0x7f0000c3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000c3f000-0xa0)={r2, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x14}}}, 0x3, 0xfffffffffffffffc, 0x24cb, 0xa4, 0x80}, 0xa0) mmap(&(0x7f0000c3f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c3f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c3f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = getpgid(0x0) mmap(&(0x7f0000c40000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c40000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f000068c000-0x4), &(0x7f0000c40000)=0x0, &(0x7f0000c41000-0x4)) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000a97000-0xc)={r5, r4, r6}, 0xc) sendmsg$nfc_llcp(r1, &(0x7f000045b000)={&(0x7f000047e000-0x60)={0x27, 0x5, 0x7, 0x7, 0x80000000, 0x401, "310843dea77f16171db31e682dd9cd8193d888f66a345d33b611f5dc9949d806eccc285d40f5885d2fcd20deca060eced9e025e9c13beedb054a484d28722c", 0x4}, 0x60, &(0x7f00001e5000)=[{&(0x7f0000c40000-0xef)="d78f00ce768a16b9cc185354b2183fef08ed894742911269621da54f2d37d7289a6ecf30d726e6336691860d616030c1451e3c1c2f51e6f5595f99be66f3c4f57d8fdcfd6f161246b9baa3f0b35e67dc6fb2d8f7a6fb109e3ac38a921a3bc5cb2217272d0b693570a2365ed8d08bc9ed6308d645daa7e92bad342b98bbf6437a15f4fe0cc04b4ae9621d7de69e0d6d327d3fcb4528d5dd3bee00d248af6fa02f437bf9dffe5ba7fd6b25c3605d8fa4e36f900da2aa9345293621888ccae27d6588ec9b54f0ebaa4e7d325400e6fa5ee9a4ce3035e92a6adebd47fc47fa5576f8e3e10265a3f8c8fa3ae5acbe2b0673", 0xef}, {&(0x7f0000c3f000)="198ec53a615c8204d41f4ae312ba498b34bf13f6d4219fc048d48625f29d9301c89698c014b0d0b35872fc7484cc9aa4113ba6f4c1dd695838168da6eeaea005e5fbfb5c1f57c8f46c876929c88bc4c4e99e98cde70252dd15c13340c55ac8ca25bee9ea0f749734daf5801156f6e99c416f576297888bebf765e54d50b2492564e27f43f89258e5380cc2877b4d27252a3b4399284cd3e9e56b1e76440ae726deea162903a10e037d5d7b703361144fd1613dbb3851", 0xb6}, {&(0x7f0000196000)}, {&(0x7f00009d2000)="eba7f1c0e9956b85eccca72b0a6af4cdee024ba26cd2c7ded405e2e0b62da66446846ebacfe932630f85189e5ff2c1218eee8fc4b8e10925cdad4d66db9cac9bb141c25b943ed08947eb67358d184a8c15", 0x51}], 0x4, &(0x7f0000c3f000)={0x38, 0x1, 0x8, "66c757d57ba0b5d86587a48d207661825b6e21b77fe42ee70f83f1501d1572abfe"}, 0x38, 0x4000}, 0x20000080) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000c3d000)='}keyringeth1user\x00') mmap(&(0x7f0000c3f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r1, &(0x7f00005e6000)=""/33, 0xfffffffffffffe79, 0x0) 2018/04/08 21:02:44 executing program 1: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000001f000)='./file0\x00', 0x400000, 0x108) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x20000100, &(0x7f0000015000-0x5a)="8360c9a62fffd13340690f96788bfc1cc800c4ba88dca4e583999218df90c16dedeacad9414090ba60dda3764f54bed0cbddb8e766c5c69cb6b2dda4db28fa8d9afc012b71ddffb8bffebbbf6ea6072490dc9ca311682fd37638", &(0x7f0000021000-0x4), &(0x7f0000010000-0x4), &(0x7f000000f000-0x1e)="c1ce876fb413653d3d381f684d96b7a79273573494a0620ca32e8d5bb2d8") getsockname$packet(r0, &(0x7f0000020000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f000001a000)=0x14) r1 = memfd_create(&(0x7f0000009000-0x3)='|GPL\x00', 0x6) lseek(r1, 0xfffffffffffffffd, 0x4) 2018/04/08 21:02:44 executing program 1: r0 = request_key(&(0x7f0000006000)='id_legacy\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, &(0x7f0000006000)='limits\x00', 0xfffffffffffffff8) keyctl$setperm(0x5, r0, 0x0) r1 = semget(0x3, 0x3, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000001000)={0x0, 0x0}) fcntl$addseals(r2, 0x409, 0xa) semctl$SETVAL(r1, 0x3, 0x10, &(0x7f0000001000-0x4)=0xff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x1c000, 0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x3d, &(0x7f0000001000)={0x40, {0x6}, 0x10000000, 0x20}, 0x0, 0x8, &(0x7f0000001000-0x8)) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000000)={0x0, 0x0, 0x4}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x6, 0x980) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f00002be000-0xc)={r4, 0x80000, r5}) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000001000-0x8)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r3, 0xc0086423, &(0x7f0000000000)={r7, 0x3}) r8 = fcntl$getown(r3, 0x9) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_CTX(r6, 0xc0086421, &(0x7f0000002000)={r7}) ptrace$getsig(0x4202, r8, 0x9, &(0x7f0000001000-0x10)) keyctl$set_timeout(0xf, r0, 0x0) 2018/04/08 21:02:44 executing program 0: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0xd9) pwrite64(r0, &(0x7f0000017000)="02", 0x1, 0x80003) r1 = dup(r0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fanotify_mark(r1, 0x1, 0x10, r0, &(0x7f000001f000)='./file0\x00') read$eventfd(r1, &(0x7f000001c000-0x8), 0x8) sendfile(r0, r1, &(0x7f000001c000)=0x2000, 0x69f7) 2018/04/08 21:02:44 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f000000e000-0xd)='net/snmp6\x00') pread64(r0, &(0x7f000000d000-0x99)=""/153, 0x99, 0x8000000000000) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000010000-0x4)) 2018/04/08 21:02:44 executing program 0: mmap(&(0x7f0000000000/0x3d000)=nil, 0x3d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) mmap(&(0x7f000003d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$seccomp(0x16, 0x1, &(0x7f000003e000-0x10)={0x1, &(0x7f000002d000-0x8)=[{0x7, 0x70, 0x2, 0x1}]}) r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000002000-0xf0)=[{{&(0x7f0000021000)=@generic, 0x80, &(0x7f0000022000-0x80)=[], 0x0, &(0x7f0000021000)}}], 0x1, 0x0, &(0x7f0000007000-0x10)={0x77359400}) sendmsg$nl_route(r0, &(0x7f000000f000-0x38)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f0000015000-0x10)={&(0x7f0000032000)=@setneightbl={0x14, 0x43, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) [ 226.872633] kauditd_printk_skb: 3574 callbacks suppressed [ 226.872716] audit: type=1326 audit(1523221364.232:9208): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=19026 comm="syz-executor0" exe="/syz-executor0" sig=9 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x0 2018/04/08 21:02:44 executing program 1: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getpgid(0xffffffffffffffff) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000001b000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000004000)='ns/net\x00') getsockopt$inet6_dccp_int(r2, 0x21, 0x1, &(0x7f000000f000), &(0x7f0000008000)=0x4) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r2, &(0x7f000001f000)={&(0x7f0000012000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f000000c000)={&(0x7f000001f000)=@alg={0xe0, 0x10, 0x400, 0x4, 0x0, {{'drbg_pr_ctr_aes192\x00'}, [], [], 0x2000, 0x400}, []}, 0xe0}, 0x1}, 0x20000000) sendmsg$nl_route(r0, &(0x7f0000018000)={&(0x7f000000c000)={0x10}, 0xc, &(0x7f0000019000)={&(0x7f0000000000)=@getlink={0x9c, 0x12, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_LINKINFO={0x7c, 0x12, [@IFLA_INFO_KIND={0x78, 0x1, "6f73797374656d3a73656c6627766d6e657430657468306c6f6565683000a5fbb1b48b204af37fb7e784d994da088a280fec8414312bacfc05743cfea2aaa6662e175643241522e22cce753f19a70524ae4632a635122aecb89077e49d0e3d06069f3718a0c65acac2f3287d41f0df0b94e6"}]}]}, 0x9c}, 0x1}, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000020000)=@assoc_value={0x0}, &(0x7f0000014000-0x4)=0x8) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000021000-0x8)=@assoc_value={r3, 0x8}, 0x8) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000010000-0xe8)={{{@in6=@local, @in6=@ipv4={[], [], @loopback}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@mcast1}}, &(0x7f0000020000)=0xe8) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f0000021000-0x14)={@local={0xfe, 0x80, [], 0x0, 0xaa}, r4}, 0x14) [ 227.029345] audit: type=1326 audit(1523221364.388:9209): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=19021 comm="syz-executor0" exe="/syz-executor0" sig=9 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x0 2018/04/08 21:02:44 executing program 0: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000010000-0x8)={0xfffffffbffffff61}, 0x0, 0x8) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000002000-0x8)={0xfffffffffffff782}, 0x0, &(0x7f000000b000)={0x77359400}, 0x8) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000022000)='\x00', 0x2) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000009000)="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") r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000007000-0x7)='/dev/ptmx\x00', 0x0, 0x0) readv(r2, &(0x7f0000021000)=[{&(0x7f0000022000-0xdb)=""/219, 0xdb}], 0x1) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) read(r2, &(0x7f0000007000-0x3e)=""/62, 0x3e) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000020000)) rt_sigqueueinfo(r0, 0xe, &(0x7f000000c000-0x10)={0x0, 0x0, 0xfffffffffffffff8}) 2018/04/08 21:02:44 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0xe98ffe09fb0b3cd8, 0xffffffffffffffff) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000005000), &(0x7f0000000000)=0x14) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000001000-0x88)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000001000-0x490)={0x2, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x1, 0x0, []}, 0x90) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) finit_module(r1, &(0x7f000000e000)='\\vboxnet1\x00', 0x1) r2 = memfd_create(&(0x7f000000c000)='vmnet0\x00', 0x1) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() fcntl$setown(r2, 0x8, r3) ioctl$GIO_CMAP(r2, 0x4b70, &(0x7f000000f000-0x30)) 2018/04/08 21:02:44 executing program 1: r0 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_tgsigqueueinfo(0x0, r0, 0x3b, &(0x7f0000001000-0x10)={0x1b, 0x0, 0x0, 0x5}) mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x3b) r1 = gettid() r2 = getpid() mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_tgsigqueueinfo(r2, r0, 0x30, &(0x7f0000018000-0x10)={0x3a, 0x4, 0xffff, 0x80000001}) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000011000)='/dev/vcs\x00', 0x54efa1fb3dd67602, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000011000-0x16)={0x0, 0x7, 0x7, [0xffffffffffffff79, 0x2, 0x100000000, 0x1, 0xfffffffffffffffe, 0xd64f, 0x9]}, &(0x7f000000d000-0x4)=0x16) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000017000-0xa0)={r4, @in6={{0xa, 0x2, 0x63, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}, 0x5, 0x8004, 0x1, 0x4, 0x2359e3ee}, &(0x7f0000010000-0x4)=0xa0) rt_sigprocmask(0x0, &(0x7f0000014000-0x8)={0x30ed02f}, 0x0, 0x8) rt_tgsigqueueinfo(r2, r1, 0x19, &(0x7f0000006000+0x66a)={0x0, 0x0, 0x3}) r5 = signalfd4(0xffffffffffffffff, &(0x7f0000014000-0x8)={0xfffffffffffff34b}, 0x8, 0x0) r6 = semget(0x3, 0x3, 0x4) semctl$GETPID(r6, 0x1, 0xb, &(0x7f000000a000-0x6e)=""/110) read(r5, &(0x7f0000004000-0xfd)=""/253, 0xfd) 2018/04/08 21:02:44 executing program 1: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000+0x5a3)='task\x00') ioctl$TIOCSCTTY(r0, 0x540e, 0x8000) getdents64(r0, &(0x7f0000012000-0x1e)=""/30, 0x52) exit(0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents64(r0, &(0x7f000001b000)=""/234, 0x87) 2018/04/08 21:02:44 executing program 0: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair(0x9, 0x2, 0x6, &(0x7f0000012000-0x8)={0x0, 0x0}) ioctl$TIOCCBRK(r1, 0x5428) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000012000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000009000-0x2c)=@ethtool_cmd={0x1e}}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0xe, 0x3, 0xe9b3fdb) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0xc, &(0x7f000001a000-0x4)=0x6, 0x4) getsockopt$inet6_int(r0, 0x29, 0x7f, &(0x7f0000001000-0x4), &(0x7f0000018000)=0x4) 2018/04/08 21:02:44 executing program 1: clone(0x0, &(0x7f0000000000), &(0x7f0000001000-0x4), &(0x7f0000000000), &(0x7f000000b000)) r0 = syz_open_dev$vcsa(&(0x7f000035b000-0xb)='/dev/vcsa#\x00', 0x1000, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) chdir(&(0x7f0000114000-0x8)='./file0\x00') 2018/04/08 21:02:44 executing program 0: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000007000-0x38)={&(0x7f0000003000)={0x10}, 0xc, &(0x7f000000d000)={&(0x7f000000a000-0x2c)={0x14, 0x14, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) recvmmsg(r1, &(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, 0xfffffffffffffe85}, {&(0x7f0000002000-0xa5)=""/165, 0xa5}, {&(0x7f0000015000)=""/18, 0x12}], 0x3, &(0x7f0000015000)=""/34, 0x22}}], 0x2, 0x0, &(0x7f000001d000)={0x77359400}) r3 = fcntl$dupfd(r2, 0x0, r0) ioctl$TUNGETVNETHDRSZ(r3, 0x800454d7, &(0x7f0000021000)) 2018/04/08 21:02:44 executing program 1: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000001a000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000013000)={0x1, &(0x7f000000a000-0x8)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendto(r0, &(0x7f000001b000)="45322614191b310913ec555715251bf447fbdc9c849d8601d2e28a311c6fa24b5fcf33054211f640083abea40e5a90caab0fff04a473f5a62f8895c8ce32fa7276dd39d44cc1ab3a78bf75b4b522810702faf298056ef598acfc9bd7811cfa69f660ce8a17ff09f30f338d57bb9ad67f55a681cafa4a5e06b8e0b9d4e34a74948ae0af13aa49502f63ae810544bf58644c969d76c0187431", 0x98, 0x11, &(0x7f000000d000-0x20)=@pptp={0x18, 0x2, {0x1, @empty}}, 0x20) close(r0) 2018/04/08 21:02:44 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0x0}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000de7000)={@common='ip6gre0\x00', @ifru_flags=0x6400}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x5, &(0x7f0000000000)) 2018/04/08 21:02:44 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000003000-0x8)={@empty, @loopback=0x7f000001}, 0x8) socketpair(0xa, 0x800, 0x7fffffff, &(0x7f0000357000)) 2018/04/08 21:02:44 executing program 1: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) fchmod(r0, 0x120) r1 = fcntl$dupfd(r0, 0x0, r0) ftruncate(r1, 0x1) setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000004000)=0x4, 0x4) listen$netrom(r1, 0x6) getsockname(r1, &(0x7f0000020000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, &(0x7f0000029000)=0x26) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000012000)) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000002c000-0x8c)={0x0, @in6={{0xa, 0x1, 0xf6, @mcast1={0xff, 0x1, [], 0x1}, 0x56a}}}, &(0x7f000002c000-0x4)=0x8c) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000028000-0x8)={r3, 0x4}, &(0x7f000002c000-0x4)=0x8) syz_open_dev$vcsa(&(0x7f000000f000-0xb)='/dev/vcsa#\x00', 0x1, 0x90201) gettid() 2018/04/08 21:02:44 executing program 0: mmap(&(0x7f0000000000/0x36000)=nil, 0x36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f0000034000-0x3c)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f0000036000-0x40)=[], 0x0, &(0x7f0000004000)=""/164, 0xa4}}], 0x1, 0x0, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x8000a, 0xa370, &(0x7f0000037000-0x8)={0x0, 0x0}) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000023000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000038000-0x4)=0x14) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000038000-0x8)=@assoc_value={r3, 0xfff}, 0x8) bind$llc(r2, &(0x7f0000037000-0x10)={0x1a, 0x7, 0x7, 0x6, 0x12b4c00000000, 0x4, @random='^.SOki'}, 0x10) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000037000-0x5c)={{0xa, 0x0, 0x6a, @loopback={0x0, 0x1}, 0x8}, {0xa, 0x1, 0x4, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xba}, 0x75da60fa, [0x7e5, 0x5ca, 0x5, 0x0, 0x3f70, 0xffffffffffffffff, 0x1]}, 0x5c) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f000002b000-0x20)={@generic="70d331dc22645434d23d1535962801d7", @ifru_flags=0x800}) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f000001c000)=@hopopts={0x0, 0x0, [], [@padn={0x1, 0x0, []}]}, 0x10) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4(r0, &(0x7f0000036000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000031000-0x4)=0x10, 0x80800) getsockopt$inet_mreq(r4, 0x0, 0x0, &(0x7f000000c000)={@empty, @remote}, &(0x7f0000022000-0x4)=0x8) 2018/04/08 21:02:44 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = semget$private(0x0, 0x0, 0x280) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000002000)=[@in6={0xa, 0x2, 0x6, @empty, 0x7fff}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}], 0x2c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$SEM_STAT(r1, 0x0, 0x12, &(0x7f0000003000-0xf)=""/15) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000004000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) setsockopt$inet6_tcp_int(r0, 0x6, 0x1b, &(0x7f0000001000-0x4), 0x4) 2018/04/08 21:02:44 executing program 1: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000014000-0x4a)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @random="5b910800983c", [], {@ipv6={0x86dd, {0x0, 0x6, "0004e5", 0xfffffffffffffd45, 0x6, 0xd84, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x3, {[]}}}}}}}}, &(0x7f0000f3a000)={0x0, 0x0, []}) 2018/04/08 21:02:44 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f0000002000-0x4), 0x1) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000009000-0x88)={0x8, {{0xa, 0x3, 0x4, @empty, 0x3ff}}}, 0x88) sendto$inet6(r0, &(0x7f0000006000-0x1000), 0x0, 0x0, &(0x7f0000004000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/08 21:02:45 executing program 1: r0 = getpgid(0x0) ptrace$cont(0x1f, r0, 0x6a3c, 0x0) mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f000000c000)='/dev/vcs#\x00', 0x9, 0x200000) symlinkat(&(0x7f0000011000-0x8)='./file0\x00', r1, &(0x7f000000a000-0x1)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f000000d000)='./file0\x00', 0x0, 0x0) 2018/04/08 21:02:45 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000009000-0xd)='/dev/net/tun\x00', 0x0, 0x20000) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000005000)='/dev/autofs\x00', 0x4000, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000009000-0xa)={0x0, 0x5, 0x1, [0xffffffff00000000]}, &(0x7f0000000000)=0xa) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000003000-0x10)={0x5, 0x8, 0xfffffffffffffffd, 0x7, r1}, 0x10) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000006000-0x78)={0x0, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xa}}, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x2, 0x0, @multicast1=0xe0000001}, 0xf, 0x3ff, 0x400, 0x43df, 0x1, &(0x7f0000009000)=@generic="7c1f4794287d7a9766d2d3a9e1ba660f", 0x75af04dc, 0xfffffffffffffffe, 0x9}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x1, &(0x7f0000009000)=[0x0]) setgroups(0x1, &(0x7f0000009000-0x4)=[r2]) openat$dir(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x141a42, 0xffffffffffffffff) mprotect(&(0x7f0000008000/0x2000)=nil, 0x2000, 0x4) truncate(&(0x7f0000007000)='./file0\x00', 0x0) 2018/04/08 21:02:45 executing program 1: mmap(&(0x7f0000000000/0x3e000)=nil, 0x3e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf5dd, &(0x7f0000029000), &(0x7f00007ca000), &(0x7f0000039000), &(0x7f0000025000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) syz_open_procfs(0x0, &(0x7f0000014000-0xa)='net/nfsfs\x00') r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = dup(r1) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f000003e000)=0x101) recvmmsg(r0, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000004000)=""/164, 0x100000298}}], 0x2d3, 0x0, 0x0) connect$netlink(r2, &(0x7f0000011000+0x5ed)=@unspec, 0xc) 2018/04/08 21:02:45 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}, 0xb) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000015000-0x230)={0x6, {{0x2, 0x0, @loopback=0x7f000001}}, 0x1, 0x3, [{{0x2, 0x2, @empty}}, {{0x2, 0x3, @multicast2=0xe0000002}}, {{0x2, 0x1, @rand_addr}}]}, 0x230) r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_int(r1, 0x21, 0xa, &(0x7f0000003000)=0x5, 0x4) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f000001f000-0x4)=0x8cf, 0x4) sendto(r0, &(0x7f0000003000-0x1000)="0e", 0x1, 0x0, 0x0, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f000001c000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x47) semget$private(0x0, 0x0, 0x84) sendto$inet(r0, &(0x7f000000a000-0x1)='o', 0x1, 0x0, &(0x7f0000010000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r2 = inotify_add_watch(r1, &(0x7f0000003000)='./file0\x00', 0x100) inotify_rm_watch(r1, r2) 2018/04/08 21:02:45 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000003000-0x2c)={0x2, 0x4, 0x200, 0xad5, 0x0, 0x1}, 0x2c) r1 = dup(r0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f000000a000-0x4)=0x5, 0x4) 2018/04/08 21:02:45 executing program 1: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = getpid() rt_sigprocmask(0x0, &(0x7f0000010000-0x8)={0xfffffffbffffff61}, 0x0, 0x8) rt_tgsigqueueinfo(r1, r0, 0x7, &(0x7f0000004000)={0x0, 0x0, 0x5}) rt_sigtimedwait(&(0x7f0000019000-0x8)={0xffffffff}, &(0x7f000001c000-0x10), &(0x7f000000b000-0x10), 0x8) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000016000)={0x0}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001000)={0x0}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r2, r3, &(0x7f000001c000)=0x2b, 0x0) 2018/04/08 21:02:45 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000004000)={&(0x7f000000a000-0x10)=@ethernet={0x0, @dev}, 0x10, &(0x7f0000013000-0x2e)=[{&(0x7f000000e000-0x66)=""/102, 0x66}], 0x1, &(0x7f000000a000-0x13)=""/19, 0x13}, 0x0) clone(0x0, &(0x7f0000000000), &(0x7f0000002000-0x4), &(0x7f0000003000-0x4), &(0x7f0000003000-0x27)) move_pages(0x0, 0x3ca, &(0x7f0000003000)=[], &(0x7f0000000000)=[0x0], &(0x7f0000003000-0x8)=[], 0x0) socketpair(0x19, 0x6, 0x3, &(0x7f0000013000-0x8)={0x0, 0x0}) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000011000)=""/177) 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) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000013000)={0x7, &(0x7f0000013000)=""/171, &(0x7f0000013000)=[{0x4, 0xae, 0x80, &(0x7f0000014000-0xae)=""/174}, {0x20, 0x55, 0x6, &(0x7f0000013000)=""/85}, {0x1, 0x54, 0x3a3, &(0x7f0000008000)=""/84}, {0x0, 0x9b, 0x0, &(0x7f0000013000)=""/155}, {0xffffffffffffffc1, 0xce, 0x7, &(0x7f000000a000)=""/206}, {0xa90, 0x55, 0x101, &(0x7f0000013000)=""/85}, {0x5, 0x6a, 0x1, &(0x7f0000004000)=""/106}]}) 2018/04/08 21:02:45 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000002000-0x4)=0x101, 0x4) r1 = syz_open_dev$vcsn(&(0x7f0000011000)='/dev/vcs#\x00', 0x200, 0x10040) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r1, &(0x7f0000017000), &(0x7f0000017000)=0x10) 2018/04/08 21:02:45 executing program 1: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000001e000), 0x800) r0 = socket$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$dupfd(r0, 0x0, r0) setsockopt$inet_buf(r1, 0x0, 0x11, &(0x7f0000013000-0xd9)="8bf4bdd644f23111d1bbf50b227b6e98c93719910640ea697bbe474fdddbe7a15c43a60227d187a0a3fa69b04d3d867765284a5be0ea2e76c024e3204db629d2570b7ef86d90726dff12460c5f2988e0164fec954389ccb7c0bb721e4cad58c1462798dc67bdce92799f4541d6aa58d5bcc1e0b3d347d0fd80bc66f9ba6e7c3ade0653cec977adb375bdbbddc113e7fc33afb0bb92520f7b9e5efcb95947874c7681ac62f807ec3d43dba26331a9a6d179d3b41f37d5de68d1d098b6901110875d1f79ed97da1659878c7623d4ff6b9cd58a85952aa194c229", 0xd9) setsockopt$inet_tcp_int(r1, 0x6, 0x4, &(0x7f0000016000-0x4)=0x7d, 0xfffffffffffffe25) connect$inet(r0, &(0x7f0000005000)={0x2, 0x0, @loopback=0x7f000001}, 0x3d8) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000018000-0xd1)="0b0df15acc26a8fc55da4748b964634d15949e2f45996d6545237b343e23bb7923af90b112bcf68aa26ad49cedfeb39df7c95fbb4e04988963eb481eb7a096af02f7daef77c46c62d3fb50825101d9d38bf7b3eb76366b454d4adf4ee122421b2a520ed6ce40050c5db271d67568d4eae494945f53dc3fb6e945de4128bef8ae50b334ef5c39397e4930f439a97dc94b823d940a935245664c3fd50c6bce82b517cb5d9d8ed6a02d0f855e7f1d4f72bd12ccc0cb90de8b03a013948615581c1a99976d35454aae93f0fa3b0823c24802d0", 0xd1, 0x0) sendto$inet(r0, &(0x7f0000013000)="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", 0x1c5, 0x3, &(0x7f0000019000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10) 2018/04/08 21:02:45 executing program 0: clone(0x0, &(0x7f0000006000+0x237), &(0x7f0000006000), &(0x7f0000001000-0x4), &(0x7f0000006000)) getitimer(0x0, &(0x7f000006c000)) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000741000)='/dev/autofs\x00', 0x400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fremovexattr(r0, &(0x7f0000001000)=@random={'system.', '/dev/autofs\x00'}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000001000), &(0x7f0000002000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0}, &(0x7f0000002000)=0xc) r2 = getgid() fchownat(r0, &(0x7f0000002000)='./file0\x00', r1, r2, 0x1c00) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000001000)={0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x8000000000, 0x0, 0x12, 0xd, 0x8, "0ea795c606c1739112c45bc72d64c0a7dc4d6a39a281957bdb0cb60d0a0d164e2c72de9a6ade877ef90a705f50a03de3a2d3af4cba2c5fafc0797e9831b98c86", "384b1f6bf678ff8109cd874fd8a65d2952a8c6f192b9731962cc03607d00d8f3de94da23794cbbf73089e4dd27b0518fb9555ad588103c059035a84bdda8ab02", "e3f815bfc9e21eadc6e6d6d90a05d727e7c2e8d6dd52dcd4a7f32f18b5ffc5fd", [0x3, 0x7]}) ioctl$TUNSETNOCSUM(r0, 0x400454c8, &(0x7f0000000000)=0x3) 2018/04/08 21:02:45 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001000)={0x0}) shutdown(r0, 0x2) 2018/04/08 21:02:45 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x50800900, &(0x7f0000a9a000), &(0x7f0000000000), &(0x7f0000001000-0x4), &(0x7f0000af2000-0x1)) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00004ae000-0x4)) r0 = gettid() timer_create(0x0, &(0x7f0000001000-0x60)={0x0, 0x0, 0x4, @tid=r0}, &(0x7f000092e000-0x4)=0x0) timer_gettime(r1, &(0x7f000027f000-0x20)) r2 = socket$inet6(0xa, 0x3, 0x5) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000002000-0x6)={0x0, 0x6}, &(0x7f0000002000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001000-0x3b)={r3, 0x33, "9daab404b21c4db41ec9b3768e9ed0284274bde728ccc7f548c2afaa6810f7fc9814e12a2aab6ce355428726a9209c6c176d25"}, &(0x7f0000001000-0x4)=0x3b) 2018/04/08 21:02:45 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000005000-0x30)={0x0, 0x0, 0x0, 0x0, 0x4d}) r0 = dup(0xffffffffffffffff) ioctl$TIOCNXCL(r0, 0x540d) bpf$PROG_LOAD(0x5, &(0x7f0000004000)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18}, [@generic={0x6f, 0x0, 0x10001}], {0x95}}, &(0x7f0000001000)='GPL\x00', 0x7, 0xd1, &(0x7f0000001000)=""/209}, 0x48) 2018/04/08 21:02:45 executing program 0: r0 = semget(0x1, 0x400001, 0x40) semctl$SETALL(r0, 0x0, 0x11, &(0x7f000065f000-0x6)=[0x80, 0xf82, 0x4]) 2018/04/08 21:02:45 executing program 0: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000017000)=0x1, 0x4) sendto$inet(r0, &(0x7f000001d000-0x47)="f47b167a9ad2b7ebe4629274fdf12d8a00409e0300000000ab7f57a8e891bfaf020f50af3e0bcbbbfeaaee86d398be340816fcbd70c96b4f6a0501945651084c2afeb42f8936aa", 0x47, 0x20000000, &(0x7f0000003000)={0x2, 0x1, @empty}, 0x10) syncfs(r0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6(0xa, 0x80800, 0x65) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000003000-0x4)=0x100000000, 0x4) 2018/04/08 21:02:45 executing program 1: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(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) sendmsg(r0, &(0x7f0000ff8000)={&(0x7f000022c000)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, 0x3, 0x3, 0x0, 0x1}}, 0x26, &(0x7f0000508000-0x60)=[{&(0x7f0000b94000)="8b652684b18bdf97526f471b679ae6bca0899f82ce4bd780215f704768a9", 0x1e}, {&(0x7f0000000000)="cc3820dbdb8dd6f6617a056aef7ca64458d0d9bdcc758a31ed55fcf9763bae7eea44ff73851a0356ecadc2dfbd2512cd2bb9676c1aefff2aca9f24d4da540a8c82f276e67bcf60ad4c488a46900c826ab3c83e6a35650ffe82dbc1f7bcc48abb03704c43ed31f00cf4554e7b08e4a73ba7625e2250c887e2482dde9e3bb195c739cafb", 0x83}, {&(0x7f0000a66000)="fe531aff4e1c3c20e73d30ca5ce3734cc3bfa4c5b343ebaf407d23bb245072f149f2758c408885caf2f52ba2986f5b1ac562e41862ac88896ecd7f548142bf4b8a526dab3150e28d936752991752000e7a05a1151a0088e2de8b26973ec2e9b77aa5c93aad1dae3d78e37a3c2d4a6cef5d45cf0591b01b5bd8a41a57aec3c83f1611dd18ab5a04fe7248399bf4d72b1028f83a4e9162a2671d7ac41626", 0x9d}, {&(0x7f0000000000)="2f71264c84127cbff0515d25f6f179bfc197a774518566aa6a7050b2f93027e9c24d75880f4366c5bc71c0176f08092b15940c83241615bcf92f8ba90b717bcc0590d9c219611892a39d5bc84bb10d5c671361", 0x53}, {&(0x7f0000000000)="193366ff36e54f9d3b65477736a8e6dbe55effa3722f3328b908316c8b44193ecdd1aa6e8b2d22dfb4badfced70633b1108632e6c08e9ecf", 0x38}, {&(0x7f0000c58000-0xb3)="2ce56c19681c48bb709611f59385816bfbba670de22d672272dd1a5d9d63450cb0d4ed14b8f2bc3aaff688dd61501330318a75f48a2719eab61e4553ef8cca3300eccf69afdf140dc279a432e0e4525859de33d9bceacda7cb1641b9fd382009dd2145a8100ab254ba98cc4df0fca63744fa94204f736384a9432ed32cdd9d8fb2b2ab962d4acfe8b0943d0ce05aa85347fdf10734f542f07111697890922477858493109fe6974c4dee666a84318083892a68", 0xb3}], 0x6, &(0x7f00002d0000)=[{0xa8, 0x116, 0x8, "162376cca29ebb1e47d0875995dcf181a080ee3510193c5f3a22cc403569ce5c447a72d3dd8070434ec1780daecd070b3be0d39a2ca5ba75b19b9362c136225dc92018b19a932439351098d321147cc73e9984f8795a227124bc1c9182a1d8ded8c6710fdb6e789db26148d0bc2b45834e9faefbb948812704571be1cbf317454c6a5da86837c87ccc52b9cbdec4955178"}, {0x1010, 0x114, 0x7, "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"}, {0x90, 0x12d, 0x6, "b71502c56cf77ed2eaaa3e21e3ed2b584125e26e1c76a07b9daddd2a358bae859046324f620eb2975e34f69146091e2ad700ea6d817cc7411a6afa8a4a716c8f374497ba71131a28efcb4fc52a3eada3d04a2ebb7ee76e19e6f7ccf0f6cf3dd0ffff70204eac0aaf9fe1e7a5346c9dcb41664334a0aeb66b7ec6a0"}], 0x2330, 0x8810}, 0x8000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r1, &(0x7f0000001000)={&(0x7f0000001000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x1, @multicast1=0xe0000001}, 0x3, 0x2, 0x3}}, 0x26, &(0x7f0000001000-0x40)=[{&(0x7f0000001000-0x1b)="0e15ead69858ff542f8e56ab421153866b8d358fe9d1ce4cd5081b", 0x1b}, {&(0x7f0000001000-0x2a)="0f26e691130f6b1ecbf143f07fcb4ed6d0d2f9d04676153ac738601133bbeacb383ec34949dbce200aa3", 0x2a}, {&(0x7f0000000000)="120c9c1ed113fbd3023638de14271d93a0f042341bb0c85b692bb0675f0b92bc075c624cbfa9a5285d7bce646cb0797f6c2423d3a600e23eb8d1ae8521ad03b7f7d446b7dde9cd60af8ebab35b1daccbc55e88cfb96019fb3bd6ae6d947fe9ea6f3fb42646c91a02ad14f43043adfe0652980938fa03d1efbac5", 0x7a}, {&(0x7f0000001000)="1cf5a13ba5657f71cae1e0cbe1", 0xd}], 0x4, 0x0, 0x0, 0x8000}, 0x40000) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r2, 0x1, 0x20, &(0x7f0000008000), &(0x7f0000007000)=0x4) r3 = memfd_create(&(0x7f0000000000)='\x00', 0x0) pread64(r3, &(0x7f0000001000)=""/153, 0x99, 0x8000000001) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000009000)={0x0, 0x4, 0xe00}, &(0x7f000000a000-0x4)=0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f000000a000-0x8)={r4, 0x5}, &(0x7f000000a000-0x4)=0x8) 2018/04/08 21:02:45 executing program 0: mmap(&(0x7f0000000000/0x4f000)=nil, 0x4f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000022000-0x1)='v') r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) recvmmsg(r0, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000002d000)=[], 0x0, &(0x7f0000038000-0xa4)=""/164, 0xa4}}], 0x4444444444445ef, 0x0, 0x0) getsockopt$packet_buf(r1, 0x107, 0x15, &(0x7f000004e000-0xec)=""/236, &(0x7f000004c000-0x4)=0xec) 2018/04/08 21:02:45 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000002000-0xa)='/dev/net/tun\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknodat(r1, &(0x7f0000004000-0x8)='./file0\x00', 0x8029, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000003000-0x6b)=""/107) 2018/04/08 21:02:45 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='map_files\x00') ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000008000-0xf8)={{0xffffffffffffffff, 0x3, 0x8000, 0x3}, 0x7, 0x2, 'id0\x00', 'timer0\x00', 0x0, 0x0, 0x2, 0x6, 0x6}) execveat(r0, &(0x7f0000007000)='./file0\x00', &(0x7f0000007000)=[&(0x7f0000007000)='-\x00'], &(0x7f0000002000)=[], 0x0) 2018/04/08 21:02:45 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000009000-0x4)=0xff, 0x4, 0x80, &(0x7f0000010000-0x10)={0x0, 0x1c9c380}, &(0x7f0000010000-0x4)=0x2a, 0x9) syz_emit_ethernet(0x2a, &(0x7f000000b000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @random="09377032d62f", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @igmp={0x17, 0x0, 0x0, @broadcast=0xffffffff}}}}}, &(0x7f0000001000-0x14)={0x0, 0x1, [0x8bd]}) r0 = accept(0xffffffffffffff9c, &(0x7f0000010000-0x10)=@ax25, &(0x7f000000e000)=0x10) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000010000)={@mcast1={0xff, 0x1, [], 0x1}, 0x8001, 0x2, 0xff, 0x4, 0x1ff, 0x3f, 0xcd}, 0x20) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) 2018/04/08 21:02:45 executing program 1: mmap(&(0x7f0000000000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000032000-0x10)=@vsock={0x0, 0x0, 0x0, @my}, &(0x7f0000031000)=0x10, 0x800) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000031000), &(0x7f0000032000-0x4)=0x4) rt_sigprocmask(0x0, &(0x7f0000010000-0x8)={0xfffffffbffffff61}, 0x0, 0x8) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000006000)=[{&(0x7f0000032000)="1070c2e139e470526c8106f69262b7578e613172e9fd39e2ddfb08baadf059fd13d4b12e1b72f28a96bc8923132ad68a679bdec212863047e6dcac70d9e0756f1e4f1b40", 0x44}, {&(0x7f000000b000-0x39)="87f40b7fae079cbf6e35138766fb0c879c2605d0f7afe10d67311dd2eed1e464b7c57b8682ff1b33dbad2c9efd63e104bea506a649c81c390b", 0x39}, {&(0x7f0000032000)}, {&(0x7f000000c000)="7aab87b8a31dfb8bdd7da276cabbcf3cc0c88c31fa5cfee6224e858d625c99f4bb814fb9eeaadef8073eaebb08eab24e442c2383835f3990338a2d1eacbfbac4a7d0c5921102efce796252c98aa6fd187a975da7a30699402111c7b2b270900c75cb7b2e", 0x64}, {&(0x7f0000002000)="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", 0x1000}, {&(0x7f0000033000-0xdd)="c9adc1439aa2fe71324ac5359186feea4530f8a4c4af2d8837f0d6eca4c43cab60e89a8c8a56a6701ec9e5a994917959179274b219bae2d0659e8765a33ba6f51eb484b25a6ee97803818e8a2717510b9e00008a976886818bd158ab7a7af443eeb11e222605c79c60d432f00a15c9a347d7e035c34405d6547a49dadf045b8a314b2948b00100edf4c914c03d54f5b31f6112aac3fbc8578f8a1c3d5d3136e56a63e449d8229e4e419013123085f753fc6d109d6182640c33b895974d70a551e087b9195056fd19ea7c3fef304cad939edd2c9bb88a822d15b73ac1fc", 0xdd}, {&(0x7f0000033000-0x89)="cc0b3709d3d1118a8f821f184c1b5977fa96d1fd7a7b9fa2ab9d8a97f03c775a7de4a685417f2db3d624ac7e04a6bfbdae11385fa4053943be588473d1fe80bd6db804c0c5ebaf858d79da54afd233b63d0b4376f0524f7c4caa6802cbd382595b4330b61175e9c892dedd059cc438dcee17e5b6ab07db7d122e646b1405fa6fc4e66d2d0950ea0f31", 0x89}], 0x7, 0x0) pipe2(&(0x7f0000005000-0x8)={0x0, 0x0}, 0x0) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000006000-0x4)=0x4) close(r1) writev(r2, &(0x7f0000006000-0x30)=[{&(0x7f0000021000-0x40)='E', 0x1}], 0x1) 2018/04/08 21:02:45 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect(r0, &(0x7f0000001000-0xa)=@un=@file={0xfffffffffffffffd, './file0\x00'}, 0xfffffffffffffe34) 2018/04/08 21:02:45 executing program 1: setrlimit(0xb, &(0x7f000000a000)) r0 = getpid() rt_sigprocmask(0x0, &(0x7f0000004000)={0x30ed02f}, 0x0, 0x8) rt_tgsigqueueinfo(r0, 0x0, 0x19, &(0x7f0000006000+0x66a)={0x0, 0x0, 0xfffffffffffffa09}) 2018/04/08 21:02:45 executing program 0: 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$unix(r2, &(0x7f000000e000)=[{&(0x7f0000018000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000000c000-0x20)=[], 0x0, &(0x7f0000005000)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}], 0x1, 0x0) r3 = socket$inet(0x2, 0x0, 0x4) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f000001b000-0x368)=@mangle={'mangle\x00', 0x1f, 0x4, 0x308, 0x248, 0x180, 0x248, 0x98, 0x98, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f0000006000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x180}}, [{{@ip={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x12}, 0x0, 0xffffffff, @syzn={0x73, 0x79, 0x7a, 0x0}, @common='eql\x00', {}, {0xff}, 0x67, 0x2, 0xf}, 0x0, 0xc0, 0xe8, 0x0, {}, [@common=@unspec=@length={0x28, 'length\x00', 0x0, {0x100000001, 0x76, 0x1}}, @common=@icmp={0x28, 'icmp\x00', 0x0, {0x0, 0x1, 0x0, 0x1}}]}, @ECN={0x28, 'ECN\x00', 0x0, {0x20, 0x400, 0x3}}}, {{@ip={@local={0xac, 0x14, 0x0, 0xaa}, @dev={0xac, 0x14, 0x0, 0xe}, 0xffffffff, 0xffffffff, @generic="1b18b46bea2a43e7cb6f4256ef9743b5", @common='ip6_vti0\x00', {}, {0xff}, 0x7f, 0x1, 0x60}, 0x0, 0x98, 0xc8, 0x0, {}, [@common=@icmp={0x28, 'icmp\x00', 0x0, {0xf, 0x4, 0x2bb20a47}}]}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0x0, 0xff, @local={0xac, 0x14, 0x0, 0xaa}, 0x2}}}, {{@ip={@local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, 0xffffff00, 0xffffffff, @syzn={0x73, 0x79, 0x7a, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {}, 0xff, 0x3, 0x20}, 0x0, 0x98, 0xc0, 0x0, {}, [@unspec=@void, @unspec=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x4}}]}, @TTL={0x28, 'TTL\x00', 0x0, {0x1, 0x1f}}}]}}, 0x368) recvmmsg(r1, &(0x7f000001a000-0xb4)=[{{&(0x7f0000019000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, 0x2e, &(0x7f000001a000-0x90)=[], 0x0, &(0x7f0000010000-0x96)=""/150, 0x96}}], 0x1, 0x0, &(0x7f000001a000-0x10)={0x77359400}) 2018/04/08 21:02:45 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x2)='{\x00', 0x2) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f00001c7000)=0x8) mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000005000-0xa0)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0xa74}, &(0x7f000000e000-0x4)=0xa0) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000c000-0x48)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18}, [@jmp={0x5, 0x0, 0x5}], {0x95}}, &(0x7f0000005000-0x4)='\t\x00LG', 0x80000010000004, 0xd1, &(0x7f000000c000-0xd1)=""/209}, 0x48) r2 = dup3(r1, r1, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f0000007000)={@syzn, @ifru_data=&(0x7f0000011000-0x20)="c9b2e5585a52b8e76acabe8ce9c864f3f4e5adeb1f5ee175e31689b52581b288"}) 2018/04/08 21:02:46 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000005000-0x30)={0x0, 0x0, 0x0, 0x0, 0x11f}) r0 = bpf$PROG_LOAD(0x5, &(0x7f000000f000+0x80)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18}, [@ldst={0x1, 0x5, 0x3, 0x0, 0x1, 0x18}], {0x95}}, &(0x7f000000e000)='GPL\x00', 0x9a3, 0xd1, &(0x7f0000015000+0x2ab)=""/209}, 0x3b) r1 = dup(r0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$vsock_stream(r1, &(0x7f0000017000-0x10)={0x28, 0x0, 0xffffffff, @hyper}, 0x10, 0x800) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000004000-0x100)={0xffffffffffffffff, 0xfffffffffffffff9, 0x1, 0xffffffffffff0bff, 0x4, [{0x6, 0x5a, 0x9, 0x0, 0x0, 0x68a}, {0x6, 0x8401, 0x100000000, 0x0, 0x0, 0x1}, {0x9, 0x1, 0x2, 0x0, 0x0, 0x2}, {0x1, 0x81, 0x1ff, 0x0, 0x0, 0x4}]}) 2018/04/08 21:02:46 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000005000-0x210)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x2000000000000b8, []}, 0x90) r1 = syz_open_procfs(0x0, &(0x7f0000001000)='environ\x00') mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000004000-0x8)={0x0, 0xfff}, &(0x7f0000004000-0x4)=0x8) ioctl$KDDISABIO(r1, 0x4b37) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000006000)={0x5, 0x2, 0x97ce, 0x6, r2}, &(0x7f0000003000-0x4)=0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000006000)) 2018/04/08 21:02:46 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000008000-0x12)='net/ip6_flowlabel\x00') mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f0000009000)=0x3b, r0, &(0x7f000000a000)=0x1000000000000, 0x0, 0x8000002) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000007000)=0x7f, 0x4) preadv(r0, &(0x7f0000005000)=[{&(0x7f0000001000)=""/194, 0xc2}], 0x1, 0x0) 2018/04/08 21:02:46 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000006000)={&(0x7f0000003000-0x60)=@sco={0x1f, {0x1ff, 0x8, 0x10001, 0x401, 0x92}}, 0x8, &(0x7f0000003000)=[{&(0x7f0000007000)}, {&(0x7f0000007000)="e92d0e32589fc230b66d561a6bf3e25baefd617d8a937254f2aa152e853c0ec1e5188da850207c5fe28ed30f94bf64965a6fb6ac08f35d6c90ce407ecc880b4e68ff26865b9d3e8d3ea80caa1ae7e47cd785e7a221227104945a4f3ce8465170c6a222200b58e85ee8612111f937178561d617a3ac18495a8665c6ce3ad62a8d6eb715a2d3b3a4b505d5c52090a0167b4184000000000000692690edbf9260da1d2d02cde659db51d35bbc76db3106ab20b8f41d414a7c594036598f5bd4b76d65557f40ad8c1ea5b5b37608766666964e6156c5db330501e8689d0301e9ea42148387c98a4807c6acbb824eec7942", 0xef}, {&(0x7f0000004000-0x5a)="8b4bf43ee3445466c2ec5cd269f823d268f55ddc5a604cf070fa89c9abb1d3028c7ed7bc016bc96150faa1760ed81bb1085442be664b9a677d36d23a01764ff42cdf2478d69528ed02dbb2bf23683724dd0fe0e71964183ceac4", 0x5a}, {&(0x7f0000006000-0x65)="c62746782bc37db21cd04401569cf6d7bf78fa319c83ef5bfefc98cb2042578b12e80d4079bd34e4645e5fbfb241d3d4f745d7061076af2fc13d22d03dfa7be1e2e676ad1f0352216d1c3b24b466c1e3c1dc2c2e9b16cc2bc02bb243408f272255a03d042f", 0x65}, {&(0x7f0000008000)="5c0556ab08a6d6e6329a81f8546539713accc91def6e723ea5ee899aae1c26d468a4c9373d11c96e23ca4348535f4042df68f253fbee3014860510684fe98294000d58fe7ba9db3c40884085c94530d5846e0637a4dae3a010c6e3b8beae0e6089eb3f59aeb92baae50a4d6aff4b8be4da3a0d2b80b1941edffe42b84bf720dd1c85a31a301dad367f04d764216427598b84145a", 0x94}, {&(0x7f0000009000)="1bb2574b7568dab30869febe12058957fde682dee9a5fe2cf3ffb71a816a32cceddbb1b274970cbd7ee4adeaa8ab8e47f0ad4cccc9a4c9f4ba2f68eedcc855b267d450f57cb7cc8b8bd06481d67f2073b5562bad6d09519813a94709e20532e0c188eb52b471119c78e563af327a3efe26655137f6a73115f6321dfa5821ef316c98604f332a8fc6e0f1e26cf0a21328437bb3aa2a4e33a115ed0c9e515513c91e2b5a3108e5c01b600d6abf3955ca81e8e2c186", 0xb4}, {&(0x7f0000006000-0x2e)="b5b901753fc626357d77e2cfe19dfd9d3adaed46e430f88856c43cec2f2514a4aeeb410535e1be2c934da8516be8", 0x2e}], 0x7, &(0x7f0000002000-0x1d8)=[{0x18, 0x29, 0x3, "a9"}], 0x18}, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000003000-0x10)=@pptp={0x0, 0x0, {0x0, @loopback}}, &(0x7f0000005000)=0x20) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r1, 0x107, 0x10, &(0x7f000000c000-0x4)=0x2, 0x4) setsockopt$packet_int(r1, 0x107, 0x9, &(0x7f000000b000-0x4)=0x10001, 0x4) 2018/04/08 21:02:46 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x200, &(0x7f000000c000)=0x0) r1 = socket$inet6(0xa, 0x4, 0xfffffffffffffff7) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f000000d000)=@sack_info={0x0, 0x5, 0x800}, &(0x7f000000d000)=0xc) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f000000c000-0xc)={r2, 0x101, 0x30}, &(0x7f000000d000)=0xc) io_submit(r0, 0x2, &(0x7f000000d000-0x28)=[&(0x7f000000d000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000003000-0xd), 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f000000c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000003000-0xe2)="57d6dc47b7a0834024de0d01f416ed057cb660dbac4f5f03e0b041af4710f0cba0ee9f5643ffcf9ef11003827bdf9eb78b3aa87cadd43e1522ac857233df30c4db2f0e440263a931ce142ffdc6e879237fe514c8d9b7e4a7019c9089aeda1062393d6b58127942019a802ae6bfa7e9f060d7df807a71e5e41cdd54483ac2c5f10f7c46da412f11160c84950e29e0c94831c604d1ee48b53041a9368b5c133a1586482b9719a84d327477a6f27e4c53bda5754ec01035eba23eaf9bed8d360128c52c1757813453cd504bbffca04d7b88df6f4eb9e95add4323bb9bda81e7aaadea13", 0xe2, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) 2018/04/08 21:02:46 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000000a000-0xc)='auxv\x00') read(r0, &(0x7f0000009000-0x1000)=""/4096, 0x11ba) ioctl$TIOCNOTTY(r0, 0x5422) 2018/04/08 21:02:46 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f000000e000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, &(0x7f0000011000-0x4)=0x3a) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f000000e000-0x54)=""/84, &(0x7f0000006000-0x4)=0x54) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000000f000)='/dev/autofs\x00', 0x200000, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x2, 0x9, &(0x7f0000011000)={0x0}) ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f0000008000-0x6)={0x4, 0x6, 0xba}) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000003000-0x10)={0x80000001, 0x6, 0x7fffffff, 0x431bd11b}, 0x10) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000005000-0x30)={0x0, 0x0, 0x0, 0x0, 0x3f}) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000001000-0x48)={{0xffffffffffffffff, 0x3, 0x182, 0x1, 0x200}, 0x3, 0x2}) bpf$PROG_LOAD(0x5, &(0x7f0000004000)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x2f}], {0x95}}, &(0x7f000000e000)='GPL\x00', 0x7, 0xd1, &(0x7f0000005000-0xd1)=""/209}, 0x48) 2018/04/08 21:02:46 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000)={0x0, 0x0}) recvmsg(r1, &(0x7f0000009000-0x38)={&(0x7f000000f000)=@rc, 0x9, &(0x7f0000009000)=[], 0x0, &(0x7f0000011000-0x27)=""/39, 0x27}, 0x2140) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$TCXONC(r2, 0x540a, 0x8df1) socketpair$ax25(0x3, 0x2, 0xcd, &(0x7f0000004000)={0x0}) write(r3, &(0x7f000000a000), 0x0) socketpair(0x1f, 0x80000, 0x7, &(0x7f0000011000)={0x0, 0x0}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r4, &(0x7f0000008000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000007000-0x4)=0xfffffffffffffee2) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x8916, &(0x7f0000011000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5, r6}) openat$dir(0xffffffffffffff9c, &(0x7f000000a000)='./file0\x00', 0xa900, 0x68) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r5, 0x84, 0x7b, &(0x7f0000007000)={0x0, 0x9}, &(0x7f0000013000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f0000005000-0x8)=@assoc_value={r7, 0x3}, &(0x7f0000010000-0x4)=0x8) sendmsg$unix(r0, &(0x7f000000f000)={&(0x7f000000e000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000011000-0x10)=[], 0x0, &(0x7f0000007000-0x30)=[@rights={0x28, 0x1, 0x1, [r1, r1, r0, r0, r0]}], 0x28}, 0x0) 2018/04/08 21:02:46 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, &(0x7f000000a000-0x3)='net/llc\x00') ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000000)=0x5) r1 = syz_open_procfs(0x0, &(0x7f0000006000-0x7)='cgroup\x00') mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000009000)) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f000000a000-0x8)=0x1) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000009000)=""/70) read$eventfd(r0, &(0x7f0000002000-0x8), 0x6ed) 2018/04/08 21:02:46 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000006000)='./file0\x00', 0x1fa, 0x0) mmap(&(0x7f0000008000/0x4000)=nil, 0x4000, 0x0, 0xa013, r0, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000005000-0x35)="0e00000004c32c6df51f030ea051192228e615960791b4234f1967345faff80e5fece9af3e107332776293dba8d6f65a930358c5f7", 0x2b0c5a96) ftruncate(r0, 0xe20a) memfd_create(&(0x7f0000005000-0x32)='GPL/ppp1/][userloppp0}procnodev%,(securitykeyring\x00', 0x1) 2018/04/08 21:02:46 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) getcwd(&(0x7f000000c000)=""/42, 0x2a) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f000000e000-0x4), &(0x7f000000d000), 0xffffffffffffffd3, &(0x7f0000008000/0x1000)=nil, 0x6) 2018/04/08 21:02:46 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() process_vm_readv(r0, &(0x7f0000001000)=[{&(0x7f000000a000-0x70)=""/112, 0x70}, {&(0x7f0000009000)=""/123, 0x7b}, {&(0x7f0000009000-0x4d)=""/77, 0x4d}], 0x3, &(0x7f0000009000)=[{&(0x7f0000009000)}, {&(0x7f000000a000-0x1000)=""/4096, 0x1000}], 0x2, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000000b000-0x5)='/dev/autofs\x00', 0x10000, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f000000f000-0x4)=0x5, 0x4) 2018/04/08 21:02:46 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) syncfs(r0) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x300000d, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair(0xf, 0x6, 0x2, &(0x7f0000001000)={0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f000000b000-0x4), &(0x7f000000a000)=0x4) setsockopt$inet6_udp_int(r1, 0x11, 0x0, &(0x7f0000005000), 0x4) socketpair$inet(0x2, 0x7, 0x3ff, &(0x7f0000009000)) 2018/04/08 21:02:46 executing program 1: r0 = socket(0x1b, 0x3, 0x7) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00000f6000)=[{0x6, 0x81}, {0x3}, {0x8, 0x80000000}, {0x4, 0x100000001}, {0x3, 0x3}], 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000071c000-0xa)='autogroup\x00') fcntl$setlease(r1, 0x400, 0x3) 2018/04/08 21:02:46 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000e8a000-0x218)={0x5d52, 0x78, 0x5, 0x3, 0x9, [{0x1, 0x9, 0x2, 0x0, 0x0, 0xc80}, {0x23, 0x3, 0x4, 0x0, 0x0, 0x208}, {0x6, 0x80000000, 0x80000001, 0x0, 0x0, 0x1405}, {0x80000000, 0x800, 0x800, 0x0, 0x0, 0x10a}, {0x4, 0x9, 0x8000, 0x0, 0x0, 0x2}, {0x2, 0x8, 0x3, 0x0, 0x0, 0x2000}, {0x4, 0x2, 0x0, 0x0, 0x0, 0x2}, {0x8000, 0x2, 0x3, 0x0, 0x0, 0x1001}, {0x4, 0x9, 0x1, 0x0, 0x0, 0x2}]}) 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$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000001000)={0x0, 0x1c, &(0x7f0000002000-0x1c)=[@in6={0xa, 0x0, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x746}]}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000-0x8)={r1, 0x5}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) fcntl$setstatus(r2, 0x4, 0x810000) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PIO_FONT(r3, 0x4b61, &(0x7f0000014000)="6fa4da95f7fd98affb423d4941650bd999f00c589354ee2f1f137de08464c7becb8ad4c5e3998848eda1ef3121bc6f221d1ca7ce8103928ce4f98f2f29701c509dc6cb3c07d4ff9f941cb5ddffbef21569dc1af7b30899b374e52ae4ecf36ffabd35e9f5815a0e0ccb75fcd388d9a60c3d147383b52e521651687048677700f40aa5d5252478e73b12ef75cc032bccc8bf80aafe28346b241d8456718b8ac585d34fd7135fcb7c0d747f6039e111f9863f89bcf77cfac26b1085e5b8bccb94ae26e48697c1c1c83c6b72003a2e2e9e0b2ab897727148c1772d61e5bea64159f4079a099409c52773773be76921d5ce920483d591ad1053181e") write(r2, &(0x7f000000f000-0x1000)='A', 0x1) 2018/04/08 21:02:46 executing program 1: 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(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000009000)=""/254, 0xfe, 0x101, &(0x7f000000a000-0x58)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'tgr192-generic\x00'}, 0x58) r1 = dup3(r0, r0, 0x80000) syz_emit_ethernet(0xfffffffffffffd63, &(0x7f0000008000-0x10c)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, &(0x7f0000008000-0xc)={0x0, 0x1, [0x923]}) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) getpeername(0xffffffffffffffff, &(0x7f0000009000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, &(0x7f0000002000-0x4)=0x171) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000000)={0x37e, [0x9, 0x4, 0x1, 0x3]}, &(0x7f000000a000)=0xc) ppoll(&(0x7f00001c4000)=[{0xffffffffffffffff}], 0x1, &(0x7f0000001000-0x10)={0x0, 0x989680}, &(0x7f0000000000), 0x8) 2018/04/08 21:02:46 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000006000-0x24)="5e5b2c6f60262c2f00b20000000000000100f17f9a8953173a868b871a7d7ad3c83ecb10", 0x5) msync(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x1) lseek(r0, 0x0, 0x3) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f000000a000)=""/119) chroot(&(0x7f0000001000-0x8)='./file0\x00') mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000006000-0x4)={0x10001}, 0x4) syz_open_dev$vcsa(&(0x7f0000006000-0xb)='/dev/vcsa#\x00', 0x800, 0x100) statx(r0, &(0x7f000000a000)='./file0\x00', 0x500, 0xfff, &(0x7f000000b000-0x100)) 2018/04/08 21:02:46 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0xe, 0x9, &(0x7f0000004000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000004000-0xc)={0x2004}) getsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000003000), &(0x7f0000003000)=0x4) 2018/04/08 21:02:46 executing program 0: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000014000)={0x2, &(0x7f0000018000)=[{0x800}, {0x6}]}, 0x10) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000026000)={0x0, 0x0}) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x58c3, &(0x7f0000027000)=0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = eventfd2(0x2, 0x800) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_cancel(r3, &(0x7f0000028000-0x40)={0x0, 0x0, 0x0, 0x6, 0x9, r0, &(0x7f0000027000)="4d92454cfff96ab636d040d99350e758780f42959d07539d23b0108f48e31051883514b666caca05897b2ab084a31edc488061fb09f73af22fd85ce01924e27f4d276e6e53919ce5c10f09de3579306284f2c70d6d610451b73dcc1bbdcc6c39a0e9b99ee5466f729986df82bbb645b7241b2f3c4493e2daea5ff8d7c7c1c04b93e1be11db8e1fe0f2acdf6eef419524425e6c6f56b23f741b6202bd4f01d94c5466e82c050c5ffef3a648bc1a45fdb1dc6746454daee05881092b3e26b6852fc1972b9d317c758d6bb5a38cd5bf80f970b07e2df61a6441dcad9cf92872fd849f9947d81a3ce08ddb167fb34592abd98f2bf01e47224c", 0xf7, 0xffffffff869bc857, 0x0, 0x1, r4}, &(0x7f0000027000)) nanosleep(&(0x7f0000027000-0x10)={r1, r2+10000000}, &(0x7f0000008000-0x10)) sendmsg$nl_route(r0, &(0x7f000000d000)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f0000023000-0x10)={&(0x7f000000b000)=@ipmr_getroute={0x14, 0x1a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x80}, []}, 0x14}, 0x1}, 0x0) 2018/04/08 21:02:46 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0) mlock2(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f000000d000)='/dev/vcsa#\x00', 0x7, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f000000e000-0x28)={&(0x7f0000009000/0x1000)=nil, 0x0, 0x4, 0x1, &(0x7f0000001000/0x3000)=nil, 0x80000000}) 2018/04/08 21:02:46 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000004000-0x250)={@random="f994cafe3686", @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty, @broadcast=0xffffffff, {[@rr={0x7, 0xb, 0x7, [@loopback=0x7f000001, @loopback=0x7f000001]}]}}, @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, []}}}}}}, &(0x7f0000005000)={0x0, 0x0, []}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f000000a000)='/dev/vcs\x00', 0x60a80, 0x0) ioctl$KIOCSOUND(r0, 0x4b2f, 0x8) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x3, &(0x7f000000c000-0x10)) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f000000d000-0x8)={@dev={0xac, 0x14, 0x0, 0x17}, @dev={0xac, 0x14, 0x0, 0x15}}, 0x8) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f000000e000-0x10)={0x0, 0x0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f000000d000)=[{r0, 0x320}, {r0, 0x400}], 0x2, &(0x7f000000d000)={r1, r2+10000000}, &(0x7f000000e000-0x8)={0x100}, 0x8) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f000000c000-0x4), &(0x7f0000003000)=0x4) 2018/04/08 21:02:46 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x3, &(0x7f0000001000-0xd0)={0x7, 0x800, 0x795, 0x4000000, 0x7fffffff, 0x3, 0x9, 0x1f, 0x0, 0x6, 0x800, 0x9ee, 0xbb9, 0x1, 0x3, 0x2, 0x8, 0x1, 0x401, 0x7, 0x3f, 0x7, 0x80000001, 0x5, 0x0, 0x7}) mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f000001a000-0x4e)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d807ff", 0x18, 0x3a, 0xffffffffffffffff, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, {[], @icmpv6=@mld={0x87, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}}}}, &(0x7f0000006000-0xc)={0x0, 0x0, []}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f0000003000-0x8), r0, &(0x7f000000b000-0x8), 0x1f, 0xa) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f000001c000-0x8)={0x0, 0x0, 0x1}, &(0x7f000001c000-0x4)=0x8) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000001c000-0x6)={r1, 0x3f}, &(0x7f000001b000)=0x6) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000001b000-0x11)='/dev/vga_arbiter\x00', 0x40, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = dup3(r2, r2, 0x80000) ioctl$EVIOCSKEYCODE(r3, 0x40084504, &(0x7f000000d000)=[0x40, 0x3f]) ioctl$sock_ipx_SIOCGIFADDR(r3, 0x8915, &(0x7f000001a000)={"ffb092f77bc1bb0072f2f4e0e380332b", {0x4, 0x9ba8, 0x2, "a07972189cd1", 0x80000001}}) 2018/04/08 21:02:46 executing program 0: r0 = openat$dir(0xffffffffffffff9c, &(0x7f00005a7000)='./file0\x00', 0x801, 0x40) r1 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x40, 0x101440) openat(r2, &(0x7f00002a8000)='./file0\x00', 0x3, 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(r0, &(0x7f0000002000-0x8)='./file0\x00', 0x2) mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getuid() unshare(0x400) r3 = bpf$MAP_CREATE(0x0, &(0x7f000001a000)={0x1, 0xff, 0x6, 0x62, 0x0, 0xffffffffffffff9c}, 0x2cc) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000022000)={0xc, 0x4, 0x4, 0x5, 0x0, r3}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000021000)={r3, &(0x7f0000001000-0x45), &(0x7f0000026000-0xbe)=""/190}, 0x18) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f000002c000)) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000024000)={r4, &(0x7f0000021000-0xd3), &(0x7f000002c000)}, 0x20) 2018/04/08 21:02:46 executing program 1: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f000000b000)='wchan\x00') ioctl$TIOCCONS(r0, 0x541d) syz_emit_ethernet(0x1e, &(0x7f000001d000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="9e99d094983e", [], {@can={0xc, {{0x2, 0x1, 0x8, 0x3}, 0x8, 0x1, 0x0, 0x0, "d25c2d18b581dcef"}}}}, &(0x7f0000f3a000)={0x0, 0x1, [0x0]}) 2018/04/08 21:02:46 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000002000-0xa)='/dev/net/tun\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000003000)=0xabf0, 0x4) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000001000)) 2018/04/08 21:02:46 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(r0, &(0x7f0000002000-0x10)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000000)=0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000002000-0xcc)={0x0, 0xc4, "8ae8b90539b44b6116704779551859a738056adbef324ebfdea18258fe8c0fe77e42fff335b406ae5c96ba90d7607feb8db2648e9acd954f24e7db5a521b39c5c7fd53025bcc797780c5a0deeafae06d36f6e7d0ddecd020f707cd49418536142c5dbef7f401d2555b6cc9ee0a37c6c50583fd04d32ec203433ed042a2c44b518ecf104703e818a7f6c9b552cf517b6bf6ffb150dd2c9a6465e694b18a54ef69eebbc772b0bcbfa80fd042e83bf9000f2a5c6194cd27097d73405142385606f0beddf2c0"}, &(0x7f0000001000-0x4)=0xcc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000000)={r2, 0x69, "1971769cdff9f24ad83314068e7dffa486cece17d93e36de22604e1c89e634f7f16b28bcaa74675cbcfee416d5a073caffc488aada46584f82fc205827491b7f39d658a7ccb847d9b2518a452dc24e2a833ca16d9c65f6cc641207432585d56871f2a5104d14f9e7e1"}, &(0x7f0000002000-0x4)=0x71) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000000)=0x40, 0x4) r3 = accept$inet(r0, 0x0, &(0x7f0000c1f000)) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00009db000-0xc)={0x0, @remote, @multicast1}, &(0x7f0000ce5000-0x4)=0xc) clone(0x1c020100, &(0x7f0000000000), &(0x7f0000001000-0x4), &(0x7f0000003000-0x4), &(0x7f0000000000)) r4 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x27e, 0x141002) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r4, &(0x7f0000000000), &(0x7f0000002000-0x4)=0x10, 0x800) 2018/04/08 21:02:46 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000000b000)=')self\x00', 0x3) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000003000)=@assoc_id=0x0, &(0x7f000000b000)=0x4) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000013000)={r1, 0x2}, &(0x7f0000000000)=0x8) add_key$user(&(0x7f0000009000)='user\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000012000-0xef)='\v', 0x1, 0xfffffffffffffffb) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000016000-0x75)={r2, 0x6d, "88c57a0684b8fd8a0760020958bff9ea548900fd0c1e38f11ae46939c35e990c99d356839085954dd11b02ded477dd17dd0bd3fa5217b7e370a53d3309c91cc470a83aaa81583afffd2c809b250ea9d9c91fd813714aeadffa9f6efce2fa3e3520efbf5c1e8e8f27117b412574"}, &(0x7f0000013000-0x4)=0x75) r3 = syz_open_dev$vcsa(&(0x7f0000014000)='/dev/vcsa#\x00', 0x100000000000a2, 0x400) setsockopt$inet6_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f0000006000)={0x2}, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f000000d000-0x20)={0x8001, 0x101, 0x1, 0x1, 0x0, 0xa7bb, 0x9, 0x20, 0x0}, &(0x7f0000013000)=0x20) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000010000)=@sack_info={r4, 0x4c1, 0x4c49}, &(0x7f000000c000)=0xc) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f000000d000)={0x3, [0x4, 0x0, 0x81]}, 0xa) 2018/04/08 21:02:46 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000c3e000-0x5)='user\x00', &(0x7f0000782000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)="41277da366", 0x5, 0xfffffffffffffffb) keyctl$setperm(0x5, r0, 0x4000800) mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000006000)='keyring\x00', &(0x7f0000018000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000016000)='trusted[^\x00', 0xfffffffffffffffd) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) restart_syscall() r2 = add_key$user(&(0x7f000001e000-0x5)='user\x00', &(0x7f000001e000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f000001f000-0xa7)="af99cfecf2c5f73b9fbf86b351798013024015182b4424954a6e1486398744a5d3f2ce6121f422bfcc5c1b0dfc7e48c8c3ba74df8cb8e530bb8b8f49773de5aa008f27ccf611c77321b4f409888205a18b040471d6ab56cd04e35789110e1521bf5aebe2ce7054784973632c13416a956bd78b907804a4821b5d638d38109ec255e340c6c8db46e1c81e1ab90ef7a74c6cdad7285f769083d0a82537c08dff8c9f483a2bd1a787", 0xa7, 0xfffffffffffffffb) keyctl$instantiate_iov(0x14, r1, &(0x7f000001f000-0x40)=[{&(0x7f000001e000)="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", 0x1000}, {&(0x7f000001f000-0x89)="0f8f41fc15bdf822142a3e4a7aa41f8185f7e08110929f066ee2d9d0115cbd90dd6cad1358d779431fc74a6612f37cc96e66f7ab341f3963dac7f33e0d4fe5197b8b71d4781a25cbf4a75b131631d39fb7d7c8a42c2a80cdd87f7faafc0fa6fbb85b26e2a53190fcdc7930cb30b68ba81f5d42f818eff127b3873451f9ce0195e89f4a8d1e3b21c8a5", 0x89}, {&(0x7f0000006000)="b3d84a3124a541032b6ffa8b2e2bea4ac7e67319000787ad0dd8fe76e11e93e22d61ee9a9d6aca32bc7666e463a90c20f5295ea9c3750297aa27a319ee5e7932921c6dd3374a1041d4a36bbf6095677245d919d7818fae7d9f102304b65c7353952177bbbf5c7dfe13fa71b683e7289c808559c9bddf212bb643d2e4a7449ae5d3", 0x81}, {&(0x7f000001e000)="aa045661067d64adb499833286f4856c0754c8ed8a1c89d4686ee9926926c112f050728bd8a0fe660d00f2a3451419d8145e521f9a219db347802b76e2082b698580527e57aaf4e76180689a57a643019ef136e399146779ffee947a4a4b9520c836e6401a7d22c6ac8c302f2316e5a75e6ad36f", 0x74}], 0x4, r2) perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/08 21:02:47 executing program 0: clone(0x0, &(0x7f0000020000-0x5b), &(0x7f0000021000), &(0x7f000001f000-0x4), &(0x7f0000006000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0xc0000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000001000-0x2)={0x6, 0xffffffff}) process_vm_readv(0x0, &(0x7f0000012000-0x10)=[], 0x0, &(0x7f0000012000)=[], 0x0, 0x0) 2018/04/08 21:02:47 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f000000c000-0xa)='/dev/vcs#\x00', 0xa312, 0x101000) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, &(0x7f0000004000)=0x6) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f000000c000)=0x1, 0x4) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000000b000)="6e65742f717265009fae36ebfa65fffe0e2089566a1f377966b5f70abbc6caa38ca99d0600cce9078029f800bdfe50bc13e3a04a78f0a0a4831501757103a95a0a415265b7e54c0c35b07d1abc89760180ffffbddac7b0111c51b010912bdaa43c") rt_sigqueueinfo(0x0, 0x0, &(0x7f0000008000)={0x0, 0x0, 0x0, 0x8}) preadv(r1, &(0x7f0000007000)=[], 0x18c, 0x800000054) 2018/04/08 21:02:47 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='smaps\x00') getsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f00008be000), &(0x7f0000bef000)=0x4) r1 = semget(0x3, 0x3, 0x40) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$GETVAL(r1, 0x3, 0xc, &(0x7f0000001000)=""/4096) semget$private(0x0, 0x3, 0x81c73017c5f62b92) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r0, &(0x7f0000000000)="98dc7e3e43e1fd5ef9e623347cb986a24f3a83adc8483f9127a4ab0772a07170bfe42125cc740a99edca44c45f1c5a59715406248ab43205513ad68520553468547054bbc2e08f16e1e64b25e0c8bd", 0x4f, 0x800, &(0x7f0000002000)={0x3, {"e4411eda3d789c"}, 0x20}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000003000)={{{@in6=@mcast1, @in6=@ipv4={[], [], @broadcast}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@local}}, &(0x7f0000003000)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000003000-0x50)={@mcast2={0xff, 0x2, [], 0x1}, @empty, @mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x0, 0x6, 0x400, 0x101, 0x110004, r2}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_buf(r0, 0x107, 0x0, &(0x7f0000005000-0xe0)="4b302ebc5b7556a9bf149ddea7d6963e2f16688ce270c5d522362d429b099d064506f82bb8bdfe0d3a4e8f85810d09c2d95216f563d1ef1e5db52fd18410efca4dde9e7cfd2d4da872ffbbe93556e59e5e5820c52cdec3c6d8e4b4a5a2e2bfb8db65d34424bde67f4e5d72cc45a9820e12d6255c3e724a77e928de75f8ae827991a14a070677a95949318995e4e7f4afc8ae8ea7cd203e99d826e72b61e24efe1d05185345c37286bef73d38657a08c60664c864cc46ef9af709c9c466da27588c75c52e37522a99d0550f596ad482bfa156e75ec283eee13d712ac1799a8110", 0xe0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000005000-0x4)=0x0) setsockopt$inet6_dccp_buf(r0, 0x21, 0x2, &(0x7f0000002000)="4ef69116b87f01e2132f03897691d5ec5dd3b1de52951b0db7fbe4538bba52d2ff9696f35cbda6909e5db1ea497a5ff12514825c340b18b7a10dea17065bfa5aa3cd96257d52a704d540a900f1", 0x4d) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f0000006000-0x1c)=""/253, &(0x7f0000005000)=0xfd) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000007000-0x8)={0x0, 0xfffffffffffffffd, 0xdb1e}, &(0x7f0000006000-0x4)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000006000)={r4, 0xc67e, 0x30, 0xff, 0x3}, &(0x7f0000007000-0x4)=0x18) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000008000-0x78)={0x0, 0x78, 0xc0a6, 0x3, 0x80000001, 0x7ff, 0x0, 0x2, 0x80400, 0xc, 0x3ff, 0x9, 0xffffffffffffff81, 0x9, 0x80, 0x5, 0xd70, 0xffffffffffffffee, 0x63baf39f, 0x3, 0x81, 0x7ff, 0x0, 0x6, 0x8, 0x3, 0x1, 0x0, 0xfff, 0x4, 0x9, 0x5, 0x6, 0x9, 0x5, 0x8b7, 0x4, 0x3, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000007000), 0x3}, 0x60, 0x1b3, 0x1, 0x7, 0x5, 0x6000000000000, 0xff}, r3, 0xff, r0, 0x6) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000007000)={0x3, 0x94, &(0x7f0000008000)="518cd513f9936555e4ed779b6511243027bfeed5ae2d97c0e6d7983f4888ef2251a37e8c5c0db017d7a9f8e9edf6c4dd67f2b010b54ff3842020c90852a0e716e9fe5a8da73397dd406b41054c21f88bc3a48be646353c77f0ae3f11f6efdf0a40751d003d8041b3680d0114b37d9d45167ad81c6597ecc7c6169a5c37731cbcb44e3fce0e1f2b4ea3b5dd863d4426bd3dec437c"}) 2018/04/08 21:02:47 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) r0 = socket$inet(0x2, 0x80006, 0x0) seccomp(0x1, 0x0, &(0x7f0000000000)={0x0, &(0x7f0000009000)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) connect$inet(r0, &(0x7f0000003000)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) sched_setaffinity(0x0, 0x8, &(0x7f000000a000-0x8)=0x8) 2018/04/08 21:02:47 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000002000)=0x5, 0x8, 0x0) msync(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x2) get_mempolicy(&(0x7f0000004000), &(0x7f0000005000), 0x7fff, &(0x7f0000002000/0x2000)=nil, 0x3) 2018/04/08 21:02:47 executing program 0: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0xa6b8, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x3}, 0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000001000-0x4)=0x0, &(0x7f0000001000), &(0x7f0000000000)) ioprio_get$uid(0x3, r1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x7, &(0x7f0000003000-0xed)="eb343d8aba50df6baf96e8205c3d95f6a8f2d0710830033f63bbf57e77fc8fe185e3cd60f3747016202e6e8f64fc037efb53bf13e14d6ff9901eeb2221801da460cfe0f22c4fc902d8bb8e2bec5c8a0b6e04c17c8210593ed92589c282a984a618d41b4e8fbe86a37b13efa6dfe322d0b0eba76e7291db0e24bdea8a7a4b0fd3525092f5e1ffb0ec167c310380f018a9da73df77a3e26db5882cc1cf5769ee327e47f852b176af82cbf457cdcb4227d8273c92051aece14e1f8025ebec64235d08cef2e2cd0b953afea1bb2b365aa4d967154a992a8900d65587df5d89ab7cf5b0c580ed0334deb0afef02c539") mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @random="09377032d648", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x20000000000006, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @tcp={{0xffffffffffffffff, 0x3, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}, &(0x7f0000001000-0x14)={0x0, 0x1, [0x1000000008bd]}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsn(&(0x7f000000d000)='/dev/vcs#\x00', 0x0, 0x2) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f000000e000-0x1a8)={0x41c8, {{0x2, 0x3, @loopback=0x7f000001}}, 0x0, 0x2, [{{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, {{0x2, 0x2, @loopback=0x7f000001}}]}, 0x1a8) 2018/04/08 21:02:47 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000005000-0x8)={0x0, 0x0}) read(r0, &(0x7f0000002000), 0x0) r1 = memfd_create(&(0x7f0000003000)='GPL/-\x00', 0x0) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000003000-0x10)={&(0x7f0000000000/0x1000)=nil, 0x1000}) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x200}) 2018/04/08 21:02:47 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) r0 = msgget$private(0x0, 0x82) msgctl$IPC_RMID(r0, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000006000)={0x0, 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) 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) 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) 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) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r2, &(0x7f0000002000)=[{{&(0x7f0000001000-0x10)=@ethernet={0x7, @link_local={0x1, 0x80, 0xc2}}, 0x10, &(0x7f0000005000)=[{&(0x7f0000006000-0x24)="e350e0c17ebe20eb193e607abcede4375e2f356a402687e59d93233b1d90d98a2d57380c164f207b2d705dd2c6b22e74590aff4e12758800c0c4014ae07e", 0x3e}, {&(0x7f0000006000-0x1000)="160898fa961073e28e7a117ce010c6e913caeca6b558ea0eb35e0d667dd74ffe21a19deb41e987b35684399f086af386666c4b9a862a1c489b0ce4a9a8cf3120e2e871611c420ce74523c8584753f5690837d35d055110d5f56a40a1c2abbae6ba606d0b029d12ec565b6959ed3ff80ef54ed7eab7afc0961d4d548bcaedecb269557486f651e81bd16786430bb3c0ca6668ea290f60978278b966d50fa8f623f539e685cc434cb0224708a867fa9a03de9a8fec7a8d744474ef0c0e152ef7e76d43f0a153555a7d9d4821d01b783455bbb6c4b18c23d950796c561d568d226283a08dee027757f546e67820481951d4ae1dceb2186ec37859c14efeb0751f868cdb3ef7cb80c714840aac3d5b5daf94a7963191fa530fc49ea25eb1c75800668e97e0ed1c265b9369be9f60cb35bc9b0a5651a3685ba61029cbf991d0c544ba3777899c4b97bb2d233f4d2795c132e8405b6b7f94e9b95ab39d6d8eaf1ce086ce6a47585445a34ded39274b93a5bf5f065dda93d940150a6d103217c2e55ced1cab2b0177d87ed66900820309f6c64ca0c5d02b8dd9253438d3e0d4551e31e690ae4b7cdff8743352c503c91c9336444f97a618bf2e0a2e14d8b32d421262b1ca2a90e9c8d1e4f9bdbad830dcaddf3e654dedd5af96ff618d50d104e8c0a7dcb2e6398500d471c10fc854edc561dd60cb51f134f5ce698ca212832cd03cefc9ed65859d87b6b4a84962b278b47064bf1084989ee3bd9c0e48c2eefc1e1cdb6db492b06ff27510fca8d5008de6329926ee733574105744ec6cf3ecf798d84b0cbb8683c2013a22593e9e2504901fd8b94238384e9d95773a30c3dbca0a406048f1d956018f08cc48d5c51a4e9e7605f451ba11fcb03e5456abfb9fa522e2a3e001a4481b7c60f36c8ea6af3a81b56cc3596745b12b932019e34daa2bd23b17a9341227ec6e9ac06a57012c28284a88391d640b50cdf0cd699d9366c674d77af1a4bca2a8b6d21b60897d32a16c3a205800a1144798896802461246a31ec85f4894dad3e42797b2d1c91494ddb7a88b0d449c1049e69756ea7a769e6496bc84d29ab2d7be78417e8bd4abbbea276b3fce647c51002afbfa29985571c7a7ab58d2030125ecf43d3b395769930a745271972479433d93cbc58a68fff3571b09941dc67b6138eb684d8bd3e5143410eaacf92989399b30c5b37c1a8d9cd679b0a56495812f04ce65aafb45dd013628b9d507df226b50549fcd6bea3376e1a69edc948b31a82d230cd1bd144b5c6bdadf7dae375347b07723711d3887378000c56fa33be3039148e7c0435931753fec042358059f91bcd627f47408c58fdc4408d156a464bd5f95703ebba2c5def96b3437804f7e4f7ce9ccdc8871bc94f486c9273c032ba28b201660d102c9154f99e414000e640561be4ccbeaa5aae9eafbe88e1cbb8f18f0425acba9af7e3fbbf7cc00d36a40ca97ec8270936387d8fdfc8a1c09f8f4651ad10ff5b8e371864e7586eabe1ff1d7d483f49ec98a286d7bca1c2e247e5dff4312048cd552bcecb9b8f86a606eb8af570654f4f09e5612e47000b39a5faf27c051e56dfcdfcd065147de70b5e82d2013c16a74f2be34da205204278a998f925dc6659b7641ebc05d1340c5ca07c0a5b88568f83eb10042f44325ec3835bb1549eb9a7cb0bb5e8bc89fd87fb2db7431a126c021f10734fc7f7f4c4d14325ba021c4a26fca3922132d524afc2211b5616e9deac6e9b7426a01dc0f153824979accdddd386b2e20f716a9f28d81a349dccd1f4130431facf4e88ab18e4912355073fb7eb623ebd1d211348322ab80c6e0e5e010c4693c1644b49272bea4900de9816908e3fa10952845381de21caa0d3bfea339113bca2914a516d4ce7e98f3d6fe6b35c568dd1f062424562973c08ea7e6db68ee074bf02182753dcb04124676279985e0c89b59403950b0ce1716b1af52bc4c0e06525095adfda0b073b70e1a1450fda4cb5c523e4f72c49c4b03ddcd25298bef03753543db66a75d8b4669f89120d3f3cb23c53553def01f15c26e56460e9e16973d58340578443c14330b78ff06d1bc67ce096a243954542c379dacf5c1920d5afdb003bacc2fde8754b9e3847b6fa7db3513ad44e05abe4c8b6c4811f04efa70f366a0f8db1996c865a7da25b5df84897594ece0edae0993e9a4f1269bf0f3bee87bae171906dac7103e2676551ecc662e1a10b0e8c9f30d23e089d24d469054b7a589af0f605ae6474d995c14030b1405e079ae8a2bd4dde29d55944a37206a12c609010db372e502d97ee940a6119e858aac194f75103545dddd63aa0a19435073563dc36cb9c70b7ccb8161b104f177d99e0a34e75ecf658ee29d09eec62ef4cace096ba1e81aa90320df2ab66141c061eefbd3d108cc44f6c1ffe615c4922236aaa653928a7ec5e92fa82b7c9bf56544a97ce3e9fa2542531e3a6a7ac47b9ba829bc2961deeebbcafb725a5c084e46bd0d17fa91fae648fa7169ed73ae58dc7708f16acd92f308a1b633ab6cffb6cf7f2e3fd15bcb723c964801e5d7d18cbd71146b2d3ac33bee8ac6b6c80abb2de1fba800611628eb7c71acc4601c0883a8991becbffd0117a4bead66b085b1bf74aebb32a19ce2fe2f241bb89d45472ac1f9c8045f1874e71233115013015a0b3ce4d73d85305ef3ace3be5ff9050f4eb4ca3e3e8b0d1aa0422f5e466c8d0429d878b98f5aa68864d5477a6fbb73edcf1b8b7eb5df0365f6c33b8d4ed3ce56a44dfaeff35f9514a8a850e9fc4819bdac32e1e464399fd61a12bb1e5a85c6de5feb6270fa5622a9a130753bebf53a82ed45faf1a71c945cb1335c686e370e4621cdd9f79c80c5ace2cb89ef24fe495f7d83899974bf581d4050418b923de13fd11e12cbe7e18ae255625ee7c5d2c2033d0f0384a7840e6ffe7db5964fd2a23e9f9627964ec08166fbd99b7f8748d665b8dde4b6752f409e7ca560f6273308f83e9756defc467e4a8d84edd09db5aaf6a42515a7974b376547a50949d09822cebcbfaddab6b269ac5d8c035aac4106bf4386eafcf1445ff76f31d259147ec56b3e68c47a27077e1a3e81cc02ab8cfce1bccf6227c8efb58cd0b16ea38f73c688f2af943908e0b4e0489418d0d786f339696a56fcfca6d27a178127392aa259b74337defb34da49d41bf7ef1ec8649e092ed3429f346610e9b51dfbf69d9cf92cfac7e405268e7a64c24016fa715dfe3d3beb9ce2633d68df56e5ec681adb5f8b20df72856c45c7246237114172a701736208c8b91e796c09a83e910712426db76981b98068907e33b1529cef01ca971dda48bfe4bfaf9f7022c5d50ddae45024ab76ebfcb0072927e67617cae39be260d5b69f4748c9d971522e3b217c09b461c523545578f217aaa2ddee0a2fa769af8c2ed41907f076a59be753b922b7fc33a03f2feb5e076c4b74e0de97b931874814d784b139240996bffc2e32b2313dbc566a8b95c965d1b3bbf4cd2741d4baf049ec78999921549cf27ba569e3d8e0ff764e4294822d05c527fa4087322fb2a76b0d761c8642f4ea174b55368a5669c8e2a78cd1fadaef75bffd986ab1108ac947864599e529f47027fecd64cd40b4a28b35da8f42f8521188a6cfe8b133990cbd02c4d6be0b1ce2371d566bc63885605fc478c30f40230d391d797dfc4cc45bfd6373609cfced30660ebb0b271010b8ebb4405b65845b813babb5fa0b2444cda8350f60bb09256a772802a907c5dbb37fe8818628d3ac2ed4b11600f33e0df171c9a7fbd98661162757743dddd2e60945b4c522da8957717e3667db01f91db51185f5a51a9ea6e9f0d5d605cbc129c5e06ab581f7b86f971baccccbe85c27e2e16c1122e001ca1858c53e9dbf63a377b0f7c62f4c02cdb128f5d552aae9982486614a33d8e12474f7fa535406f89bf11030889e24055d336be34d01c28737259744cf55c0af67bf272ea027dd78987c79dcbf4e799a093c043fcea5ebc07a1d0de232d73514736a92b0e0f98b0aeadc449cfdf8b008e037d9273c1ed06542b434a164ac29202ad82b3414171af678bf22e26999ee1660af717d082c68254d4ca38896a399ce64b2672814cfd56baf64ad1abb7ba6832d87a28869755109383dbc47a19f0095dc556d66b9294260f576732a490f8b58ba1368c447750874f0c051049884d179f97937534341bf521ec92bfd82a6ac44c68d60089fbaa1ad22ff7b80b2fe4bd129c1c656ce48d59dbeed0636c18a14f8ab6df647d06e4528122fa68411ce1fc2a768997caff80aa71d3863b54ca83b452d9954d5910d858d41b0c895e1c1c22e9c1c2f9a15ff3200448e8f22d998ba926222b4f455e2fc9868e269f2755970ce36fcb8aaa8b17dccbff06c4f76b4043ad99a64d33813293eb256eabbb9843ba5f3f7832f5dc775392d255bc1735f871995ead5c49fc627a4bfc045687b4fc2e38788ad3ee2d66d1dc8d8827e17d99becdfec583711c5036e776d6671f07a87c26564a4f8f42faed7699702340bb1e023a21573e7e3b67607bcf3dae68ae60c7988202224cf6e85182ddb749260fd092dfb3525ec4d4f65031fc6fe3a5e3eafd1ae3db563b1a77f7c61a1e7fc07dad1f800fe73dc57c187e28f2fb7ae319a10760ed3c56a84ad402b3157e36ba6ec587734269e0057b0f2275d2fbe585b6647e12f1e6e2bda5ccfaf53211b7e16d97a32c5b8c9fc65fe5c5ae326faa145ba9a85aabbe8f29214459f1018d92f21c15b3d805ff18efd539b15f04551b6824f9629aed094b8273e0bc42fc3867259dd8998d85fdad031204fad5ec56a2a16340eeed9bd1876ec7d3ec021389d05b7f5e9cc1f8cc77be3cd96e73bd5bbb4554ded0f56729d39319cd0ed4bbb0a6369a18367fa3f8ce017c495f08b9e3966e134d10bfcce4a87fefeacefc6ded5447f79fc6c28fa9e2a503894d264d1640b35facb6ddf635d3abc23ba1567cce1bab604c1dc5851c61fd802b0b8ba1de9889c0770ae4d6d642c069a227d59025a01bebdf3ca8a77970cdf8c2230ec835c7bf0786552f06b7ae241160210f0882c40fe08ab0d6f8f260ee67b09f2afcea1cd7c62aaa3f48b0f97453a9b1b48e95cbb2c5ab346f2a103b860d73c58ceb69debfe418403a619dba08707fbb84e53fb9d5fbe95c3c203a626c5adcb4c74f85868341c0b26b407f9f0d06421933beee844c3d0c671118db16d59e816a7a28a2b125e27c31fc8d836702d619956d8a72431695987c7a9ba45d54c5adb83443577c3e8a446765f7d6fe9a88cfdc216e65facc5684e67f5d192ea4e25a26caf0c465193425c83f5d6388000be565cabe74f7be4d1e6ab5a389a6f00bf913183ce3ed2343dc72741fd49bb4e86d91a50bc52f4397c2a12c3c05548e27ca2de7033e9e4e7ca367cebac9b677a65a5500c6015bd79f9a661871658c831a71922d7efc28b7eadd95a4b24f2d7b666f86a9496cba8a84e5aaba267686659cc1d2b4aff978d563dd0c119b70b8765a0026eafb12243d756b8b82945193251792e58e70dab5704a69fc4e2312f8082955d1f6e90766e41ae4ed1de7e045eee2cbe04b936902dff5d56712df98043819e8826c07cba4cd4ba65437eba6633c4c877899c2a5ea781ff8336983e736d13581f0a46cba8d0a1713d1ed5394ea009f7395c88811176e0d45727240d487e678ce5c4a54d11fe467c0f7c10bc521c4d97a69132669ba5c9d2e03d1df772cb0bd1acdced8d32a873b7a5c166cdde6080e47765b9892334290b8726e10e48", 0x1000}], 0x2, &(0x7f0000006000-0x308)=[{0xb0, 0x119, 0x800, "0f380a21706c4ab8456785c4e55114ebebbd81efb8a9798f408a32ab1243cada661eb2887e1f67b018fca71907936e017b49762da401554b49085a39b1c4eb1488d1eff10c2d12bb3da9a824a4275b4954891fe1144ea95fafb40f53083f15fc8c870ced0f5df2d0ec52425ded1649998a4707ee15f1bc87b2a4481230b1e01bbef656dd5d67b98d59bd0c5d5a5bed3bc081c6dd98c7bd6517c3453a3e64391b"}, {0x108, 0x84, 0x1000, "26cf2a1e042b8a754a70c5d447a64668b5d67aa1677e33884ed06070250a9cd854472d807ee7ee7e39569805fe50998af862cdbe26e754f11265511a4db92e043fd5b786ec7ea68d4c1835e99c78727df873f89679e9fc1b7504970bacbb682c36ae0ad7abf66be4f171ec501c9ff0c1be5f5452d37c1d404f2d8bdeb75767cc30f4cd9251b4816e6fda7259e4db2bc0686e4f76eaa35abaa91789e81f82c5f306d5183f51bad8dd4f06caa70c619e30bf7c6c58026276610ea4a0cd573909ff3346e0f57cf5f71ba3b9b805402b98f4a9c5546f16b6b5920785a348f95874bd001eb817811e2ca60800a03f0f4512e751"}, {0x80, 0x1ff, 0x1000, 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{0x88, 0x110, 0x4, "aeb2eccd9348e90d6eeb0f34bd62341a09d809bb1ba3174240751887c5f65d6d496a326bb55129cd155feaa9485265bcac2845cebc32320d930e554b97463452a1b78b8290baa4257d427838b8ff92711f461e7a06b4fad3c55a6bcaf282620a0148ab0f868502a76973061bea0fd416f41f13517a3ba6f7"}, {0xf8, 0x109, 0xffffffff, "6d9de44e54c71a5f419948b95a58d363bc4ab6a941ffe21400e9a1b328021497bcdd96918dec27f74734c020a91fb59a2089ca4db0ab3eaad91c9c50fc2ac241f19948288f4939c7d0ac38add079a5c8e9fa67927f502f87467e22f90ef6c28bc4290b6ab1229d81b92605d5d35ada91decd5f454eb71661f184193e90b871bbcff9107808e519f5ecebee4d1b90c1c79b9051d952302ad296971209d7d124a2526286e8d40dfba4647f84e9ee2b64906a48d5f763b63baa89c614e1d5c68e66e98633fc58efbeb82a439561b1e57777ba19a29019e7101aecc6dfe8da19d2103b4bee67ee9fe6"}, {0x80, 0x11b, 0x9, "353825510837d403dda381b995a09379fa372f0feef19dd009f2bffd47fb7a12306ef8858cc47a52b4cb5b63653eef5de390e9dc9ae65b9bd43a2fb688a0511c167cc6d0e81f033b0b3c900eecd17b370dbfea5df4538ee4c05d38292c698d8a933881b3d185ef34e2a3dcf4"}, {0xc0, 0x108, 0x6, "238dd316171142a24f03d08753b164d79c84338142e17a7ac719f599442092957be3a28a0207cae491709de6277147af91ddf8dd730ada5a2b1a22eb1f8c899d6339d96b6431460a2eead7373f9789f5863eb63ebbb0de688dc26c61b57ff43b41968ccb8deada97be7299e501c552478716786e0d1063d1450a0303b0fe05f644d84efbf9f2b3238d2cde6231a764b86e4f19f7ad046f0791b3c795024e853cb27f27699950aafe635dc5ac07ca"}, {0x88, 0x100, 0x7, "88ca8c35b656eb3bfec57d7ae426eaa281e045a358b656444865d8defddf3b78619726d61fbee639d7030a120f2230af213e4cb7dd052f58f831f15fff400eaa10990672d9e7009b12121f37ee3dfcaf58da630f907358f618af0c2e863f1a25da5e2d9a621540d95b1fd145532b6196149a50e3434af0"}], 0x2488, 0x20000081}, 0x6fba}, {{&(0x7f0000006000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x3, @loopback=0x7f000001}, 0x4, 0x4, 0x4, 0x4}}, 0x26, &(0x7f0000004000-0x90)=[{&(0x7f0000005000)="66b88211ede6de48337205c5899dd12b6dd55bdc55e029d78cdcea57d3cb175575f0b2c7373fa2091ceed402e5d869ff71da88bff9b9892fc67893083e5fde10e8ea90c204f789f68e7e1e46b5410bee43e42ec5cf3dfb56ea8c5c62bf3fbdb2bc2b340b46563dcf6bfe189903b36276d8045b0f4410ef71ab07e7b590dbc550b5b746ef0c141e4a9601fa52bf3d55a58bac36e0d2", 0x95}, {&(0x7f0000000000)="65d3034aa062ed483746a07a50f3dc744ae169b6f5a2c52b7b441728e628f85e5adc81e4394e6890d25da32da7e4b2cc5259dd2bb05a329961bef147294130fdb521b981a20ac8fc2c57dac86e1fdf9db7f873e4bcfc44d69fdf49f34d39d28fe22d866e8c9052893bf467d243021139cf50b2d1262aec06039faa83359670252b5079d063f8fd458fc07b68", 0x8c}, {&(0x7f0000005000)="474f8919d546404c28f15fc0342847d32c8fb3c440f7c2de3c3e3eeef5cbc5524421f219f69d8381cf9188573f100c06ec2c56191351f846e7dec4d534402e3987565572624bde9b8e65b2ab0fab1f84f5c69d72baf429a09a5e5dca4da2f0d37080063bda29", 0x66}, {&(0x7f0000005000)="b94a7958d47a0556e536c52032c1638dcc0e6b52de064af9edec224232eb8ffdf7bf9958b55348c0a52e573aec029b03fd62bd2c027169ffb1935a8cb448af63d3869f15a32c5299ebd5c1f4380b", 0x4e}, {&(0x7f0000003000)="3c544f35a45eb631fbe52c0bbccb33bf87cfeccc3d388d09965b717002f58acca858a3d43658e804a12aa26c7e3e58318071aab9c2d6e09b310017bfc9161b2d4416af3bd1fe6580073d22c7442aec24ee626e6c39c1aa7deca49e368d115394cbe4d58b603ea53e338752e58fecabd4442291751da0674eaf5d560592bd78679f728312cc75c92844802654223dbfedacc11c19915b216cc8d83c9062c5a555b42c99f487db9f07722cceb25f9418e6f9131b84dbaedfe44cc2133d3d6946434007d7f2c1bb98f1250804608633cac86455de3a690939ab9fdf6e67f7d654348e04", 0xe2}, {&(0x7f0000004000-0x74)="07a4303f4811df13ecd36933e927fada77e31044fb37bc78f1d035169d7e12d6417b4da06feb0d137e42c9b92338efff181e431c72ac371c269bfc19cd35f42d2fcfc2d7b6882adbb3c507b380561a92366d32fd0010ace63ce34dc30396ed863acdca61d5b010405c5e41ccd0f553a070480369", 0x74}, {&(0x7f0000006000-0x3)="8c1967", 0x3}, {&(0x7f0000006000-0xc1)="c2447e80815e8d665ac70312ceca3590bcc3474d612fade67ef1e128eec7913ab561f5b015f20ed8c59ed48b9cd9c2258910e7d08b1b3e7abd2764681b74f6b308246482c186da7efcffc5843a9fe0fe350b0af09e820db1bf655fa5cec8d682cf43e3cfc6c085544d0ec31f18d4ab421e4eeb3f4b08fe08938f6691bf7c9cf77d7afccca98263e0ae884c948abd2ffbced0daa76eaa608ec33ca36a2d36b4a0918ba84af107f14aa4b01cf464489c61ad0e04fdb71c7ed020cf031d26dc225b51", 0xc1}, {&(0x7f0000002000)="b57e514f628eda23856abbc472b9858c99dfc7791d7f07aeedc2227aad63e33285528679169c82c3482f06d59c7ba2f37cb1ae76702fab849c55740e2646d5cb1fdbf058579f6d271502333246740a4e07e60a2ffe5bfad36b6032294286a593b01e9038b4b7088af99151752a0ccb433625870070d2f11ce1ff48505411bcaf0aa1e92a60251398619b513eb175d65651be538860032978d367501a9af79b72c730433582000c1c7733d8d5d6a1472e60f8d860da39e840192c69727128fe38b5bf25ac21c1b22c4474330eddc272ff378f79a20f283392305bca80306ebf54a374a94818524a128277b4cec911903448f8219772d7", 0xf6}], 0x9, 0x0, 0x0, 0x40}, 0x7ff}, {{&(0x7f0000005000)=@pptp={0x18, 0x2, {0x1, @broadcast=0xffffffff}}, 0x20, &(0x7f0000006000-0x60)=[{&(0x7f0000005000-0xad)="02e1c8b6a903d552cd725f0213b1a0175a7f92fd061eb169dcd403bb6924f72872c43e95d076c1aa8e2036456ad2af5f2fc4a3df72e7bb5d62fb671cf4bd8d4ccd9df6d7dae9ba704fbd130f998b8518ee30409e5d333aee6ce176fde293cea13e4358c3f327263b4c28a278f158f6c3736264e469c3f261aac8b397bb500a7ea3ba5a23dfd0bf33d463bcac85569a2ece5f09902b9867fc2749594521245d71c79e572d94ce85eb9456062597", 0xad}, {&(0x7f0000000000)="a23c5042fc443db372e789153c36a9df4d9898919f484c7d338f3f264ac713906567d571cef0cd0663da09eee61a209452ba989e8fd216889606e4b68aac38988cf3514de03fc688146415edf889f4c9f87bc685d00528b8334222b3c76b31dd968683ab43fc", 0x66}, {&(0x7f0000003000-0xb7)="1bce4d0e202389af68a271cd1ea76c85185b710e25eca3d47379c60df157156ef0d53b511ff50e1e585e54177ab86b574b686f5307b19b4ca340fde99dda88b60b8dc7dbf363180a971d21f234fc77f92f516586725e998fa2c82fc9d951ef6288a14810b8d9f38f09c82ccaa3a3ef13f077a5b8bd8d562644c981db4ac7dc83b294013ac03cb96d1e0c8fd868e97dd5dc66fcc02fa8a2bfda512fcb7b8e26077fdd92f4abaff39162ffac4fde9c9d48ae28d59745318c", 0xb7}, {&(0x7f0000005000)="d0bcef434fc29a7be17f", 0xa}, {&(0x7f0000001000-0x41)="b7fd49995c0afb0292546c279039e6be320e60f7e11e9fcac56402fe65794c19f586adc185d69f24ce69fc075988f8cf3cb832d5524ae7599b8da816b7f16a98a0", 0x41}, {&(0x7f0000004000)="e0d086d4f252c1f9d6b9c6403fde5da5b1dfb38bfa390c3bf847e1a0b34f7b47a7b752e8ae35a21c37dad14fd7a8044d4a3709b1b5719e70b35cebb08c29ce650c59d9fa81c97473f224ad9d216e22a215a31b42d55b3931e9650e44239ec1b765ebef2ac1", 0x65}], 0x6, &(0x7f0000006000-0x1a0)=[{0xa8, 0x6, 0x2b571351, "eae352619ca0c542d81d6ff35c8aee06d64b7d4c771aa9548423d0c8fb2679d1446de61ccbf340f7d81472e6f20dc760e699eda7c652e22fba24014b7ee2cbb2479027561e11afcb2aa679e7fef4569afd1f6ef6ced19959bfe83aad7ccd3cc458a50de357314b3168a1534161be89cd686e36d6c20c49041b029599f8d1444c704771fc9c11faea00f47d8885e2389e047cb459"}, {0xf8, 0x84, 0x5, "930f5f50cd24f66809dd4a6ba7dc471a4c02815b45b5a047053c70b0ceaf3405a745ef0e14728b6f707f27cd903560b49b9eb4802a67a8f71c742c7c62a9e96be54010cc19233aca93b13b8fbf1749d4ff3edabd24b31374fd0985e0fe49190d41833d4c52efade5ce111c4d2be41a51947d256f739a5def647cb9a5f02806117e7d22024d44ac9edca11cb31eb272902bef532233cf6ebe1303f8d0cba37bae1fd86b04d6acde1f6c0ba0bc104a4615ffbd15792314d9eb204b6f08e41498f48eccbf847bf44a5dca92c90261a815feab98b8527ead8cc1e925f6e05b32b6400e0d"}], 0x1a0, 0x20000805}, 0x2}, {{&(0x7f0000001000)=@in6={0xa, 0x0, 0x5, @dev={0xfe, 0x80, [], 0x0, 0x15}, 0x9}, 0x1c, &(0x7f0000006000-0x20)=[{&(0x7f0000006000-0xd1)="a676a0c61ebf47ae439633ce414d6a0c56933341892e1ccb8b3f6cd3a56db727372cd4e4fd22e466bc72c90b0cd0e44727cb4d3b415feb82710ed8ecfa016fb46ae3429f07500cf780df7c7264c689f92385cd47207a70732f5b1bb45c6e8e33eb36441c548d24faf4fa30061ace039d828a04f169d5fc9c68c3fcbe55b327ba9d7a03a22ac024bc674fb380bd5f8879eca47990fe9746d2912623fef222927a90e772b3be0365530b9c34089b373321e1da9d94a8f9cc85b17ab162248d77d87023e294a30b01c86c64061e17ecd22aa4", 0xd1}, {&(0x7f0000006000-0x25)="389a788001e0fd0a524225c3076ef40157ac7d37e2c65eb336f3cb85cc9fb2e0448355c6fb", 0x25}], 0x2, 0x0, 0x0, 0x4008000}, 0xb9}], 0x6, 0x40000) socket$inet_sctp(0x2, 0x0, 0x84) sendmsg(0xffffffffffffffff, &(0x7f0000001000-0x38)={&(0x7f0000003000-0x58)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58, &(0x7f0000001000-0x30)=[], 0x0, &(0x7f0000005000-0x628)=[{0x10}, {0x10, 0x0, 0x5d6a}], 0x20}, 0x4000000) 2018/04/08 21:02:47 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x86, &(0x7f000000c000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x953070d19019fa4b}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x14}, [{[], {0x8100, 0x8, 0x2, 0x100}}], {@mpls_uc={0x8847, {[{0x0, 0x8, 0x5, 0xfffffffffffff9d3}], @ipv4={{0xb, 0x4, 0x9, 0x10000, 0x70, 0x0, 0x40, 0x43ad, 0x2e, 0x0, @rand_addr=0x8, @empty, {[@generic={0x7, 0x7, "eb0bd2bb40"}, @rr={0x7, 0xf, 0x6b3c, [@multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, @empty]}]}}, @igmp={0x0, 0x800, 0x0, @empty, "4303edd0da3da67a16ea4f171777ec1d9ce6ec6e3a5f4a5f0ffb663859431721daedbc9e0b44e840b696376854fb82a8811bb1ea19ac79f68b5034f3"}}}}}}, &(0x7f000000c000)={0x0, 0x3, [0xf7e, 0xd4f, 0x69d]}) syz_emit_ethernet(0xe, &(0x7f000000b000-0xd5)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@generic={0x8906}}}, &(0x7f000000a000)={0x0, 0x1, [0xb7cc]}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f000000d000), 0xffffffffffffffc0, 0x3) shmget(0x2, 0x6000, 0x10, &(0x7f0000006000/0x6000)=nil) 2018/04/08 21:02:47 executing program 1: mmap(&(0x7f000058c000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x53) socketpair(0x15, 0x1, 0x8, &(0x7f0000b28000-0x8)={0x0, 0x0}) close(r0) 2018/04/08 21:02:47 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) write(r0, &(0x7f000000f000-0x1000)="01", 0x1) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x7, 0x12, r0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000007000)=[], 0x0, 0x0, 0x0) ftruncate(r0, 0x72003) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000014000-0x4)=0x0, &(0x7f0000008000), &(0x7f000000e000)) r2 = getegid() fchownat(r0, &(0x7f0000014000-0x8)='./file0\x00', r1, r2, 0x100) 2018/04/08 21:02:47 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x5) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000004000)={0x0, @in6={{0xa, 0x0, 0x1, @empty, 0xbb7}}, 0x2, 0x239}, &(0x7f0000010000-0x4)=0x98) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000009000)={r1, @in6={{0xa, 0x2, 0x5, @empty, 0x3ff}}, 0x3, 0xfffffffffffffffc, 0x3ffc000000, 0x0, 0x1}, &(0x7f0000009000)=0xa0) openat$dir(0xffffffffffffff9c, &(0x7f0000005000-0x8)='./file0\x00', 0x243, 0x81) lsetxattr(&(0x7f000000d000-0x8)='./file0\x00', &(0x7f0000009000)=@random={'security.', 'ipddp0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'}, &(0x7f0000009000)='user.syz\x00', 0x9, 0x0) 2018/04/08 21:02:47 executing program 1: socketpair$inet6(0xa, 0x80004, 0x3, &(0x7f0000f32000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000000)=0x2, 0x4) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000002000)='uid_map\x00') set_mempolicy(0x3fff, &(0x7f0000000000)=0x3, 0x6) sendfile(r2, r2, &(0x7f0000005000-0x8), 0xffffffff) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000007000-0x4)=0x4) connect$inet(r2, &(0x7f0000006000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) 2018/04/08 21:02:47 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000fa2000-0x10)=@in={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000000000)=0x10, 0x80800) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00005fe000)={0x0, 0x2, 0x7, 0x7, 0x24000, 0x80000001, 0x3ff, 0x80000000, {0x0, @in={{0x2, 0x0, @multicast1=0xe0000001}}, 0x81, 0x18fb, 0x0, 0x0, 0x100000001}}, &(0x7f00006ac000)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={r2, 0xffffffff, 0x7}, 0xc) ioctl$sock_netdev_private(r0, 0x89f1, &(0x7f0000008000-0xab)="ebc5cfe127a808e8a2ee118caa1c91d8feeb056c94264cae826d04352a3c1123b615ec5d5a377a43e58ffd4db3ee250ca9577138c9773624738100fa7470ed1cd031dc9e5cc6e91aa037874f8b7650fd0cf8621b14d5895b6df1d5488641f0453d739ea398829e995fa98181ec73678ab3ff3433b1f26914e1f46d5aa782ba480c453f48c56de211ff7e2ffc086250a6dd72c13e6ea35a136ac14ba16bec8a0d8deaabeba7cf450ca3384d") mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r4, &(0x7f0000009000-0x1c)={0xa, 0x3, 0x7fff, @empty, 0x40}, 0x1c) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000002000)={@common="6c6f003f800000000000000000000002", &(0x7f0000001000-0x10)=@ethtool_pauseparam={0x41}}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f000000a000-0x14)={r3, 0x81, 0x76a9, 0x80, 0xfff, 0x9d2f}, 0x14) r5 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000009000-0xd)='net/if_inet6\x00') ioctl$TIOCMSET(r5, 0x5418, &(0x7f0000004000-0x4)=0x9) setsockopt$inet6_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000004000)={0x20}, 0x4) 2018/04/08 21:02:47 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000006000)='./file0\x00', 0x1fa, 0x0) write(r0, &(0x7f0000001000)=',', 0x1) fallocate(r0, 0x3, 0x6, 0x7fffffff) r1 = dup3(r0, r0, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f000001e000-0x8)={0x0}, &(0x7f0000002000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f000000c000-0x8)={r2, 0x2, 0xf72}, &(0x7f000000f000-0x4)=0x8) 2018/04/08 21:02:47 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000005000-0x2c)={0x1, 0x3, 0x80, 0x1000, 0x0, 0xffffffffffffff9c}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000010000-0x20)={r0, &(0x7f0000009000), &(0x7f000000d000)}, 0x20) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000012000-0x1a)="6b657972696e672d5bfa73656c696e75782f657468317d5d5d00", 0x1) 2018/04/08 21:02:47 executing program 1: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000013000)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000009000)=0x1, 0x4) syz_emit_ethernet(0x2b, &(0x7f0000001000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1d, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @dev={0xac, 0x14, 0x0}, {[]}}, @udp={0xffffffffffffffff, 0x2, 0x9, 0x0, "ff"}}}}}, &(0x7f0000007000)={0x0, 0x1, [0xecc]}) 2018/04/08 21:02:47 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0}, 0x10800) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f000019a000)=""/156) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000005000-0x1000), 0x0) 2018/04/08 21:02:47 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000002000-0x8)='net/arp\x00') 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) fcntl$setflags(r0, 0x2, 0x1) getsockname$ax25(r0, &(0x7f0000008000), &(0x7f0000009000-0x4)=0x10) preadv(r0, &(0x7f0000003000)=[{&(0x7f0000004000-0x2e)=""/46, 0x2e}], 0x1, 0x800000050) rt_sigaction(0x10, &(0x7f0000007000-0x20)={0x1, {0x85c}, 0x98000000}, &(0x7f0000003000-0x20), 0x8, &(0x7f0000000000)) 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) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x1, &(0x7f000000b000-0x20)={0x24d0fe43, {0x24}, 0x40000000, 0x27}, &(0x7f000000a000), 0x8, &(0x7f0000003000-0x8)) preadv(r0, &(0x7f000000a000-0x30)=[{&(0x7f000000a000-0x4b)=""/75, 0x4b}, {&(0x7f0000002000-0x1000)=""/4096, 0x1000}, {&(0x7f0000006000)=""/216, 0xd8}], 0x3, 0x0) 2018/04/08 21:02:47 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000005000-0x4)=0x5, 0x4) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x6, 0x0, &(0x7f0000016000-0x8)={0x0, 0x0}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000015000)={0x9, 0x9, 0x3, 0x4, 0x1, 0x0, 0x7fffffff}, 0x2c) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000007000-0xe8)={{{@in6=@dev, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000014000)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000013000-0x48)={0x6, 0x8, &(0x7f0000016000-0x40)=@raw=[@map={0x18, 0x8, 0x1, 0x0, r1}, @generic={0x7f, 0x4, 0x1f, 0x6}, @map={0x18, 0xa, 0x1, 0x0, r2}, @call={0x85, 0x0, 0x0, 0x3c}], &(0x7f0000015000)='GPL\x00', 0x81, 0xc5, &(0x7f0000006000)=""/197, 0x40f00, 0x1, [], r3}, 0x48) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x1, 0x0) r4 = memfd_create(&(0x7f0000016000-0x12)="5c626465765d7f3a6e6f64657673656c6600", 0x3) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000015000)={0x0, 0x0, 0x3, 0x9}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(r4, 0x40206435, &(0x7f0000016000-0x20)={0x1, r5, 0x0, 0x7}) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) listen(r0, 0x0) 2018/04/08 21:02:47 executing program 1: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x2b, &(0x7f0000028000-0x2e)=""/46, &(0x7f000001a000-0x4)=0x2e) r1 = dup3(r0, r0, 0x80000) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f0000025000-0x1000)=""/4096) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000029000-0x4)=0x400, 0x19) bind$inet(r0, &(0x7f000001a000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) r2 = fcntl$dupfd(r0, 0x0, r0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000013000)={0x1, &(0x7f000000a000-0x8)=[{0x6}]}, 0x10) sendfile(r2, r0, &(0x7f0000002000)=0x5a, 0x100000002) recvfrom(r0, &(0x7f0000005000-0x83)=""/131, 0x83, 0x20, &(0x7f0000029000-0x9)=@rc={0x1f, {0x800000000000, 0x4b0, 0x0, 0x9, 0xffff, 0x101}, 0x1e}, 0x9) geteuid() sendmsg$nl_netfilter(r2, &(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$nl_crypto(r2, &(0x7f0000001000)={&(0x7f0000004000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000020000-0x10)={&(0x7f0000021000-0x118)=@upd={0x118, 0x12, 0x10, 0x1, 0x3, {{'rfc4106(rfc4309(seqiv(authenc(sha384-avx,xts(camellia)))))\x00'}, [], [], 0x2000, 0x2400}, [{0x8, 0x1, 0x100}, {0x8, 0x1, 0x7}, {0x8, 0x1, 0x1}, {0x8, 0x1, 0x5}, {0x8, 0x1, 0xfffffffffffffffe}, {0x8, 0x1, 0x200}, {0x8, 0x1, 0x536c}]}, 0x118}, 0x1, 0x0, 0x0, 0x80}, 0x4c084) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000003000)={0x1, 0x3, 0x8, 0x32ab552a760a43cd, 0x2}) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f000000f000)={&(0x7f0000022000)={0x10}, 0xc, &(0x7f0000029000-0x10)={&(0x7f0000012000-0x10dc)={0x34, 0x0, 0x0, 0x200000, 0xffffffffffffffff, 0xffffffffffffffff, {0xe}, [@nested={0x20, 0x0, [@typed={0xc, 0x67, @uid}, @typed={0x10, 0x79, @u64}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) ioctl$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$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f000002f000-0x44)={{0x2, 0x0, @multicast2=0xe0000002}, {0x7, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x9, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x10}}, @common='ifb0\x00'}) getpeername$inet(r2, &(0x7f000001a000-0x10)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f000002f000-0x4)=0x10) r3 = msgget$private(0x0, 0x6e0) msgctl$MSG_INFO(r3, 0xc, &(0x7f0000013000-0xb)=""/11) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000007000)={0x0, 0x800}, &(0x7f000002d000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f000002e000-0x20)={0x1, 0x80000000, 0x0, 0x0, 0x10000, 0x12fd, 0x8, 0x1000, r4}, 0x20) tee(r0, r0, 0x5, 0x4) readv(r2, &(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$sock_SIOCSIFBR(r2, 0x8941, &(0x7f000002c000-0x18)=@get={0x1, &(0x7f0000016000)=""/134, 0x2}) sendto(r2, &(0x7f000000e000)='E', 0x1, 0x10, &(0x7f000000d000-0x20)=@pptp={0x18, 0x2, {0x8, @empty}}, 0x20) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x1, &(0x7f000002c000)=[{0x6, 0x0, 0x0, 0xd28}]}, 0x10) sendto(r2, &(0x7f000000c000)="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", 0x1000, 0x10, &(0x7f0000027000-0x10)=@nfc={0x27, 0x5, 0x4ec2, 0x1}, 0x10) 2018/04/08 21:02:47 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(0xffffffffffffffff, &(0x7f0000001000), 0x8, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000002000-0xa)='/dev/vcs#\x00', 0x4, 0x0) listen(r0, 0x7) 2018/04/08 21:02:47 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000008000-0x4)=0x9ff, 0x4) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000007000)={0x2, {{0xa, 0x0, 0xff, @empty, 0x2000000009}}}, 0x88) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f000000f000)='#!-}+vboxnet1)\x00', 0x2) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000005000-0x4)) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet6(r0, 0x0, &(0x7f0000010000-0x4)) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000010000-0x108)={0x0, @in={{0x2, 0x1, @multicast2=0xe0000002}}, [0x6, 0xb50, 0x0, 0xfffffffffffffe01, 0x7, 0x6f5, 0x1, 0x516, 0x0, 0x0, 0x6, 0x100000000, 0x36, 0x1f, 0x3]}, &(0x7f0000010000-0x4)=0x108) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000010000-0xab)={r3, 0xa3, "03cfa78a68915b6e443d63ab55178565187da3cb02aba0fffb2b14b40765baa8666326e20f4ca9e30fad7189d6237e0ff5e371b05498d193683962561b5a749003151d0e88abb87df8e614720bdf9314ec7560a441830ea8f33dc173a7e23589925fb82282ec4174600861e2cc7d9cc425909fb2eeb820595b12dd439c6f407c6ebc927f12aa74eeeaae34324bad1079fb9252a2fc212fa4ab1e3f5ca65abba3996a1b"}, &(0x7f000000d000)=0xab) sendto$inet6(r0, &(0x7f0000006000-0x1000), 0x0, 0x0, &(0x7f0000004000)={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x0, &(0x7f0000011000-0x20)={{0x0, 0x1c9c380}}, &(0x7f000000a000-0x20)={{}, {0x0, 0x0}}) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f000000b000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, 0x17, &(0x7f0000000000)=[], 0x0, &(0x7f0000009000)=""/117, 0x75}}], 0x1, 0x12040, &(0x7f0000011000-0x10)={0x0, r4}) 2018/04/08 21:02:47 executing program 1: mmap(&(0x7f0000000000/0x7b8000)=nil, 0x7b8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000159000)={0x4, 0x78, 0x1, 0x80000001, 0x4, 0x2091, 0x0, 0x80000000, 0x400, 0xb, 0x4e2, 0xffffffff, 0x2, 0x7fff, 0x4, 0x3, 0xfe7b, 0x3, 0x9, 0x4000000000000000, 0x80, 0xffffffffffff1044, 0x453, 0x6, 0x4936, 0x1f8, 0x4, 0x10000, 0x6, 0x100000000, 0x45, 0x8, 0x3ff, 0x1, 0x200, 0x5d3, 0x81, 0x81, 0x0, 0x1ff, 0x6, @perf_config_ext={0x2, 0x400}, 0x808, 0x2, 0x1, 0x5, 0x8, 0x6, 0x4}, 0x0, 0x7f, 0xffffffffffffffff, 0x8) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000358000-0x1c)={0x5, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0]}) semget$private(0x0, 0x5, 0x731c174d0ef1de8d) move_pages(0x0, 0x20000290, &(0x7f00007b6000)=[&(0x7f0000424000/0x1000)=nil], 0x0, &(0x7f00007b5000)=[], 0x0) 2018/04/08 21:02:47 executing program 0: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f000000e000-0x118)=[{&(0x7f0000023000)=@abs, 0x8, &(0x7f000000c000)=[{&(0x7f0000015000-0xb2)}], 0x1, 0x0, 0x0, 0x40000}, {&(0x7f0000026000+0x3d1)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000012000)=[{&(0x7f0000026000)="2e8f2003ed63d3c62539f55ff7e381ac677fb537e00681ee991719282c9f09043c121b73b626a219d1cd110b4b8447fdd1f64751a2fef1c6ac22a1fc4caeeac0e8b1c4890e8c1bbfad33d81882b1b34f2a23facb1467031a8176f5dfdfc850701e60f4fe7f343c9068a42b7acb20f8c9ff1f0f594b89829b20ea7184fd5ae4f83e4c66ecb5c08c39926f274f8bcc2c3f3075c65532922fd2938b443652be5ab8fd80a86fe20e2506773b1a90cbf381efe1b6ac17e85dc149194e00f08f43d9b6cb4e40af16dc4bfdb0119e8715b050ec4f1e925ce5f31f", 0xd7}], 0x1, &(0x7f0000027000-0xb8)=[@rights={0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2}, @rights={0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2}], 0x90, 0x40}, {&(0x7f0000027000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000006000)=[{&(0x7f000001c000-0xae)="c065eb08e9adb3b7df465ab5e79716be91847dd86fb8a3a2e8883ccf94e05fb555ea762567445503562d4ed06f40a6a0a953a952dc7fdd30887c0d50a1ace9e71134e5364fca31645b9e81a940f2ac7382bc5765fb0e5bfc5b09ba13d3091203bf53acee42afb022ccda93daa2c1eee585cf8d2dadbebafbb263d950ba4a25a350154dff6e171353bb69df06d78ec538ac497257fb8840c19167bb397dbcd7cc5d9836272e3869044942e96a8898", 0xae}, {&(0x7f0000013000-0x1000)="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", 0x1000}, {&(0x7f0000016000)="3fe76adc6737055c9eee1873063b3cdc0d1aea", 0x13}, {&(0x7f000000e000)="9631ef28a223e076ef6024bce33007a8470837742904716955547238f5bfed365d2f370d2a491d86cc5daae54e973646ddf31de2c0af7e5b7b540365e8cc9b831d9b8c9aa7f00c2f8a8e9926aacc411761638ff892af8fe226a6a9d31ee543146c15074483c1e3e213ad292817b4b411ce09f841371cba6ec902225079404dd2c30d65850d64561167d63115b4eaa2871cb9e8170140789ce2e37fe35633b05084fa75876114edd979a7d744ac6dd6f80f54393a4a2ddc692ff9965426a247451a6b933d2b4913b6d2bcdb80ccee3158b0", 0xd1}, {&(0x7f0000026000)="1fa729496a71f9ddda4e8eab7eb467c1086c44752dae3c496aee47778913bbd79ae79a0ebdfc118ddb7a33b6244fb239c301b32a", 0x34}], 0x5, &(0x7f0000027000-0x130)=[@cred={0x20, 0x1, 0x2}, @rights={0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, @rights={0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, @rights={0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2}, @cred={0x20, 0x1, 0x2}, @rights={0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2}], 0x130, 0x20000050}, {&(0x7f0000018000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000026000)=[{&(0x7f0000027000-0x18)="e82c0cf9992ad8144e89e93d3fdd9ae6a1f83ab1099bb004", 0x18}, {&(0x7f0000026000)="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", 0xfd}, {&(0x7f000001c000)="a8eb24f848288af2f0f10727d99eee76b392be8e04f4be98bebde0d6f4613f36be3c18438bd7a6b8b948e822767e432df92ae308db054a04f94781b00f68180d63cf5d3f1458a8f48a0c7dc094f9d6e2", 0x50}, {&(0x7f0000027000-0x2)="2ec5", 0x2}, {&(0x7f0000022000)="127ba6d2d1784e1354e60faff4deaf9e8ac6d7f5e97b46b94afe600d50ed724e05f2e6e90bcabe7ed8bda3f49884e070aefc23aa54e65254008cc3bfd01b03bb5fffc096e19381b335b40a10f9", 0x4d}], 0x5, &(0x7f000001a000-0xc0)=[@cred={0x20, 0x1, 0x2}, @rights={0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2}, @rights={0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2}], 0xa0, 0x40004}], 0x4, 0x4000000) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0xa, 0xa, 0x800) r2 = dup3(r1, r0, 0x61a52f2b53cae612) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r1, &(0x7f000001d000)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000029000-0x4)=0x10) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGUNIQ(r2, 0x80404508, &(0x7f0000028000)=""/84) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000002a000-0x12)='/dev/loop-control\x00', 0x80080, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000001d000-0xe8)={{{@in6=@mcast1, @in=@local}}, {{@in6=@local}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f000002a000)=0xe8) connect$ax25(r1, &(0x7f0000028000)={0x3, {"5d1e978fdd9605"}}, 0x10) sendmsg$nl_route(r0, &(0x7f0000023000)={&(0x7f0000009000-0xc)={0x10}, 0xc, &(0x7f000000f000-0x10)={&(0x7f000000c000)=@getstats={0xd6, 0x5e, 0x1ff, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x2a9}, 0x1}, 0x0) 2018/04/08 21:02:47 executing program 0: mmap(&(0x7f0000000000/0x4b8000)=nil, 0x4b8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004b8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f00004b5000-0x4), &(0x7f00004b8000), &(0x7f00001e1000-0x4)) mlock(&(0x7f0000131000/0x1000)=nil, 0x1000) munlockall() 2018/04/08 21:02:47 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000004000)='net/mcfilter6\x00') mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000005000-0x24)={0xffffffffffffff6d, 0x9, 0x6a695555, 0xffffffff, 0xfff, 0x4, 0x7, 0xc1, 0x80000001, 0x5, 0x5}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f0000003000), &(0x7f0000005000)=0x4) openat$ptmx(0xffffffffffffff9c, &(0x7f0000002000-0xa)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006000)={0x0, 0x0}) connect$ipx(r0, &(0x7f0000004000)={0x4, 0x0, 0x9a9, "b99560c231e0", 0x81}, 0x35d) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000004000-0x8)=0x1, 0x8) nanosleep(&(0x7f0000000000)={r1, r2+30000000}, &(0x7f0000006000)) 2018/04/08 21:02:48 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000007000), 0x0) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) 2018/04/08 21:02:48 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigreturn() msgsnd(0x0, &(0x7f0000000000)={0x20000000}, 0x8, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/dev/vga_arbiter\x00', 0x182, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000001000)="136db9765a914228597514185e55584b3d0a83ae9215d55625d41419424ae2fe5c68ac1158556a16d6125cb08bcc60c94ffb28532d01f13eff8be799588e") mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syncfs(r0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000002000), &(0x7f0000003000)=0x10) pipe2(&(0x7f0000002000), 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000f58000-0xa0)={0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x7, 0x13c1, 0x0, 0x6, 0x800}, &(0x7f0000001000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000851000)={r1, 0x40, "358776ab2339def4f85493c55563d68166a0cb4ad7c7af2662d8584cb5e903a5f189b17229cbde2bf01524f71988e664f8d3a26711905acb1daef6eb41a0eb53"}, &(0x7f0000393000)=0x48) 2018/04/08 21:02:48 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000001000-0x4)=0x1, 0x4) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000002000-0x4), &(0x7f0000005000-0x4)) 2018/04/08 21:02:48 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f000000b000-0x8)=@abs, &(0x7f000000b000-0x4)=0x8, 0x800) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r0, &(0x7f000000b000-0x47)=""/71, 0x47, 0x40000000, &(0x7f000000a000)=@file={0x1, './file0\x00'}, 0xa) syz_emit_ethernet(0x32, &(0x7f0000001000-0x9f)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x33, 0x0, @dev={0xac, 0x14}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "fd961b", 0x0, "70cde6"}}}}}}, &(0x7f0000004000-0xc)={0x1, 0x1, [0x0]}) 2018/04/08 21:02:48 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockname$inet(r0, &(0x7f0000005000-0x10)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000001000-0x4)=0x10) r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f000000d000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f000000c000)=@int=0x8000, 0x4) setsockopt$llc_int(r1, 0x10c, 0x7, &(0x7f0000005000-0x4)=0x1ff, 0x4) setsockopt$inet_int(r0, 0x0, 0x21, &(0x7f000000b000-0x4), 0x4) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000003000-0x8c)={0x0, @in={{0x2, 0x2, @multicast1=0xe0000001}}}, &(0x7f000000e000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000001000-0x10)={r2, 0x64, "c7c05bd71e61dea98b17d0b33bd675942aa66b5f9e7e36812e4867c8906d32868658f3065f7b889978795f998026d1afa9908a5946f6f9091fa4de0ca6e8ca2117d9c5b24cf4ef485426a7e373afbda77647ffacad0d831c34520130e6fd0387ad21acb1"}, &(0x7f000000d000-0x4)=0x6c) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chdir(&(0x7f000000e000)='./file0\x00') mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000000e000-0x8)={0x1, [0x0]}, &(0x7f0000006000-0x4)=0xffffffffffffff2e) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000002000)={r3, 0x9, 0x30}, &(0x7f000000c000)=0xc) 2018/04/08 21:02:48 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x0, &(0x7f0000002000-0x8)=[]}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000008000), 0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000006000)) preadv(r0, &(0x7f0000004000-0x50)=[{&(0x7f0000009000-0xd3)=""/211, 0xd3}, {&(0x7f0000008000)=""/85, 0x55}, {&(0x7f0000008000)=""/162, 0xa2}, {&(0x7f0000008000)=""/117, 0x75}, {&(0x7f0000009000-0x4d)=""/77, 0x4d}], 0x5, 0x0) syncfs(0xffffffffffffffff) 2018/04/08 21:02:48 executing program 1: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000020000)) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000021000-0x4)=0x14) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000003000)={0x0, &(0x7f000000c000)=[]}) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000024000-0x11)='/dev/vga_arbiter\x00', 0x44080, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f0000013000-0x20)={0x1, 0x9, 0x4, 0xfffffffffffffffb, 0x2, 0x8000}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000022000)={{{@in=@broadcast, @in6=@loopback}}, {{@in6=@mcast1}, 0x0, @in6=@local}}, &(0x7f0000018000-0x4)=0xe8) bpf$OBJ_GET_PROG(0x7, &(0x7f0000022000-0x10)={&(0x7f000001c000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) setresuid(0x0, 0x0, 0x0) 2018/04/08 21:02:48 executing program 0: fanotify_mark(0xffffffffffffffff, 0x52, 0x8010005, 0xffffffffffffffff, &(0x7f0000d4e000)='./file0\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000001000-0xf)='/dev/snd/timer\x00', 0x0, 0x40) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) connect$inet(r1, &(0x7f0000000000)={0x2, 0x1, @broadcast=0xffffffff}, 0x10) r2 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000cb5000-0x10)={0x28, 0x0, 0x2711, @my=0x1}, 0x10, 0x80000) r3 = fcntl$dupfd(r0, 0x406, r2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000002000-0x4)) 2018/04/08 21:02:48 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x0) sendfile(0xffffffffffffffff, r0, &(0x7f0000003000-0x8), 0x0) r1 = getpid() syz_open_procfs(r1, &(0x7f0000003000-0x6)='oom_score\x00') 2018/04/08 21:02:48 executing program 1: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000022000)={&(0x7f0000022000)={0x10}, 0xc, &(0x7f0000012000-0x10)={&(0x7f0000007000)=@ipv6_newroute={0x24, 0x18, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_UID={0x8, 0x19}]}, 0x24}, 0x1}, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) sendmsg$nl_route(r0, &(0x7f000000d000)={&(0x7f000001e000-0xc)={0x10}, 0xc, &(0x7f0000018000-0x10)={&(0x7f0000007000)=@ipv4_getroute={0x20e, 0x1a, 0xf, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, []}, 0x341}, 0x1}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000010000-0x8)='./file0\x00', 0x0, 0x100) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000027000)=@assoc_value={0x0}, &(0x7f000000c000)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000020000)={r2, 0xffffffbe, &(0x7f0000024000-0x68)=[@in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x16}}, @in6={0xa, 0x2, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffffb}, @in={0x2, 0x2, @loopback=0x7f000001}, @in={0x2, 0x2, @multicast1=0xe0000001}, @in={0x2, 0x3, @multicast2=0xe0000002}]}, &(0x7f0000010000)=0x10) [ 230.877616] netlink: 490 bytes leftover after parsing attributes in process `syz-executor1'. [ 231.027789] netlink: 490 bytes leftover after parsing attributes in process `syz-executor1'. 2018/04/08 21:02:48 executing program 1: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 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) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x3) 2018/04/08 21:02:48 executing program 0: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) write(r0, &(0x7f000000e000-0x16)="c728f91c0d568839001a000000000000000000050497", 0x16) sync_file_range(r0, 0x0, 0x0, 0x6) 2018/04/08 21:02:48 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='attr\x00') mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f000000c000-0xe)=@l2, &(0x7f0000004000-0x4)=0xe) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000000a000)=0x0) socket$inet_sctp(0x2, 0x2009, 0x84) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigqueueinfo(r1, 0x12, &(0x7f000000a000)={0x13, 0x3, 0x0, 0x7}) renameat2(r0, &(0x7f0000008000)='./file0/file0\x00', 0xffffffffffffffff, &(0x7f000000a000-0x8)='./file0\x00', 0x0) ioctl$KDDELIO(r0, 0x4b35, 0x7fffffff) 2018/04/08 21:02:48 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000000a000-0xc7)=""/199, &(0x7f0000008000)=0xc7) 2018/04/08 21:02:48 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c6, &(0x7f0000001000), &(0x7f0000001000), &(0x7f00001a1000-0x4), &(0x7f0000001000-0x1)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x80000, 0x44) r1 = openat(r0, &(0x7f0000003000)='./file0\x00', 0x0, 0x20) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000007000-0x4)=0x5) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = request_key(&(0x7f0000006000-0xd)='dns_resolver\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000005000)='posix_acl_accessuser\x00', 0xfffffffffffffffd) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000008000-0xa0)={0x0, @in6={{0xa, 0x1, 0x4da6, @loopback={0x0, 0x1}, 0x1cdea949}}, 0x1, 0x9, 0x6, 0x7f, 0x2d}, &(0x7f0000007000)=0xa0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000007000)=@assoc_id=r3, &(0x7f0000008000-0x4)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key(&(0x7f0000005000-0xa)='encrypted\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000005000)="3546ae794b0a0543fcda1753ca5c25b24ad01f1ccdfb290a1c646d903066", 0x1e, 0xfffffffffffffffd) keyctl$link(0x8, r2, r4) accept4$packet(r1, &(0x7f0000004000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000004000-0x4)=0x14, 0x800) r5 = syz_open_procfs(0x0, &(0x7f0000001000-0xf)='ns/ipc\x00') exit_group(0x0) setns(r5, 0x0) 2018/04/08 21:02:48 executing program 0: socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000000a000)='/dev/ptmx\x00', 0x901, 0x0) ioctl$TCSETAF(r0, 0x5408, &(0x7f000000d000)={0x8664, 0x0, 0x0, 0x5cd8}) writev(r0, &(0x7f0000014000-0x10)=[{&(0x7f0000013000)="a7f68d002148228ece5e5113", 0xc}], 0x1) ioctl$TCSETSW(r0, 0x5403, &(0x7f000000e000-0x24)={0x0, 0x5}) 2018/04/08 21:02:48 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x141a42, 0x0) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x300000d, 0x32, 0xffffffffffffffff, 0x0) r1 = msgget(0x3, 0x8) msgsnd(r1, &(0x7f0000008000-0x2e)={0x3, "96a3c2c88a2f6101aa5a6509712b57c0234ec31a147ef8902ac0bd733c0bc503280b89b61069"}, 0x2e, 0x800) statx(r0, &(0x7f0000009000-0x8)='./file0\x00', 0x1000, 0x0, &(0x7f000000a000)) ftruncate(r0, 0x7fff) 2018/04/08 21:02:48 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f0000001000-0x4), 0x0) socket$unix(0x1, 0x1, 0x0) 2018/04/08 21:02:48 executing program 1: r0 = socket$inet(0x2, 0x7, 0x49c8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000000)={0x5, 0x6, 0x0, 0x86, 0xfffffffffffffffc, 0x0, 0x0, 0x17, 0x0}, &(0x7f00002c8000-0x4)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000-0x8)={r1, 0xfffffffffffffff7}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000001000-0x90)=[@in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x1, 0xfff, @dev={0xfe, 0x80, [], 0x0, 0x15}, 0x400}, @in6={0xa, 0x3, 0x0, @empty, 0x3}, @in6={0xa, 0x3, 0x2be80000, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffff7}, @in6={0xa, 0x0, 0x7, @dev={0xfe, 0x80, [], 0x0, 0x16}, 0xfffffffffffffff9}, @in={0x2, 0x2, @broadcast=0xffffffff}], 0x90) getrandom(&(0x7f0000000000), 0x0, 0xfffffffffffffffe) r2 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ipx(r2, &(0x7f0000002000)={0x4, 0x3, 0x1, "9b9deeff148e"}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(r2, &(0x7f0000000000)='./file0\x00', &(0x7f0000001000)=[&(0x7f0000002000-0x1)='\x00', &(0x7f0000001000)='proc\x00', &(0x7f0000000000)='\x00', &(0x7f0000000000)='vboxnet0eth1:%vmnet0\x00'], &(0x7f0000001000)=[&(0x7f0000001000-0x29)='vboxnet1%systemmime_typeposix_acl_access\x00', &(0x7f0000002000-0x1)='\x00', &(0x7f0000002000-0x1)='\x00'], 0xc00) 2018/04/08 21:02:48 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000007000-0x10)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f000000c000)=0x10) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x22, &(0x7f000000d000-0x4), &(0x7f000000c000)=0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000007000)={0x0, 0x0}) fsync(r2) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f000000e000-0xa)='map_files\x00') mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETOFFLOAD(r3, 0x400454d0, &(0x7f000000d000)=0x200) ioctl$int_in(r1, 0x5452, &(0x7f0000008000-0x8)=0x80000000) shutdown(r2, 0x1) 2018/04/08 21:02:48 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) gettid() seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) madvise(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0) 2018/04/08 21:02:48 executing program 1: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000183000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x15) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000000000)="35ad5b4172414f5500a8e04d84403fac3bb59fabb7a748822da944156c67864ba6aa7e97720cc6cb2c53d05af10851262169b7674ad28185b4f18795a8cbe2a7231eff4e1999ac4038ca3e21b5d3574da54e314fb1d00832e70400e67f3cee", 0x5f, 0x24000000, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xd}}, 0x2, 0x0, 0x3, 0x4}}, 0x2e) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x7, 0x3ff, &(0x7f0000003000)={0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000003000-0x1c)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003000)=0x1c) r4 = dup(r2) ioctl$sock_netdev_private(r4, 0x89f2, &(0x7f0000001000)) 2018/04/08 21:02:48 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000175000)='./file0\x00', 0xa0000, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000001000-0x470)=@nat={'nat\x00', 0x1b, 0x4, 0x410, 0xd0, 0xd0, 0xffffffff, 0x308, 0xd0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x4, &(0x7f0000001000-0x4), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0x1c0}}, [{{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @REDIRECT={0x48, 'REDIRECT\x00', 0x0, {0x8, @ipv4=@empty, @ipv6=@dev={0xfe, 0x80, [], 0x0, 0xf}, @port=0x0, @icmp_id=0x3}}}, {{@uncond, 0x0, 0x100, 0x148, 0x0, {}, [@common=@eui64={0x28, 'eui64\x00'}, @common=@frag={0x30, 'frag\x00', 0x0, {0x401, 0x3, 0x5, 0x10, 0x1}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x1f, @ipv6=@empty, @ipv6=@local={0xfe, 0x80, [], 0x0, 0xaa}, @port=0x1, @gre_key=0x3}}}, {{@uncond, 0x0, 0xa8, 0x108, 0x0, {}, []}, @common=@unspec=@HMARK={0x60, 'HMARK\x00', 0x0, {@ipv4=@broadcast=0xffffffff, [0x0, 0x0, 0xffffff00, 0xffffff00], 0x3, 0x3, 0x2, 0x1, 0x6, 0x2, 0x1f, 0x400, 0x3}}}]}}, 0x470) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000-0x10)={0x0, 0x1, 0x4, [0x7, 0x3, 0x1ff, 0x41]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001000-0xa0)={r1, @in6={{0xa, 0x2, 0x9, @mcast2={0xff, 0x2, [], 0x1}}}, 0xfffffffffffffffa, 0xb4, 0xe1, 0x9, 0x10}, 0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000002000-0x29)=""/41, &(0x7f0000000000)=0x29) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000003000-0x14)) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000003000-0x9)='/dev/vcs\x00', 0x20003, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f0000006000)={@broadcast, @local}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(r3, &(0x7f0000004000)='cgroup\x00') mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000006000)={0x4, 0x9, 0x54, 0x6, 0x6, 0x3d4, 0x3, 0x5, 0x5, 0x7f, 0x477, 0x40}) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000004000-0x4), 0x4) close(r4) 2018/04/08 21:02:48 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000002000-0x8)) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000002000)='/dev/vcs\x00', 0xbd66694d9f225c89, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000007000-0x20)={0x100000001, 0x6, 0x8, 0x0, 0xdc, 0x5, 0xfffffffffffffff9, 0xfff, 0x0}, &(0x7f0000002000-0x4)=0x20) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000002000-0x8)={r1, 0x2}, &(0x7f0000006000-0x4)=0x8) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000006000-0x64)={&(0x7f0000001000-0x14)=[0x2, 0x3, 0x0, 0x9, 0x5], 0x5, 0x1, 0x6, 0x40, 0x7, 0x41, {0x597, 0x382, 0x80000000, 0xffffffffffffffcd, 0x3d, 0x395, 0x4, 0x4, 0xc000000000000000, 0x5, 0x101, 0x3, 0x9, 0x40, "80f3a979f165ed8b817d016da3e50b035d11238c243c6ad667bda651b54041c2"}}) syz_open_dev$vcsn(&(0x7f0000001000)='/dev/vcs#\x00', 0x9, 0x10000) r2 = syz_open_procfs(0x0, &(0x7f0000003000)='schedstat\x00') preadv(r2, &(0x7f0000000000)=[{&(0x7f0000004000-0x2e)=""/46, 0x2e}], 0x1, 0x0) 2018/04/08 21:02:48 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x1) r1 = fcntl$getown(r0, 0x9) ptrace$pokeuser(0x6, r1, 0x9, 0x1) 2018/04/08 21:02:48 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000005000-0x8)='./file0\x00', 0x243, 0xffffffffffffffff) setxattr(&(0x7f0000007000-0x8)='./file0\x00', &(0x7f0000001000-0x9)=@known='user.syz\x00', &(0x7f000000d000)='\\%cgroup\x00', 0x0, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000000f000-0x8)={0x0}, 0x90800) sendto$packet(r0, &(0x7f0000008000)="8e7b6e8ba3a5e8e4bf01c21a183a78", 0xf, 0x844, 0x0, 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) 2018/04/08 21:02:48 executing program 1: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000021000)={0xa, 0x2, 0x0, @dev={0xfe, 0x80, [], 0x0, 0x15}}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000018000-0x1a)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) shutdown(0xffffffffffffffff, 0x0) 2018/04/08 21:02:48 executing program 1: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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) exit(0x1000) unshare(0x400) pselect6(0x40, &(0x7f000001a000-0x40), &(0x7f0000006000), &(0x7f000001a000-0x40)={0x80000}, &(0x7f0000019000), &(0x7f0000003000)={&(0x7f000000a000-0x8), 0x8}) 2018/04/08 21:02:48 executing program 0: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x0, 0x10000003) sendfile(r0, r0, &(0x7f000001f000-0x8), 0x400000000000200) r1 = timerfd_create(0x6, 0x80000) sendfile(r0, r0, &(0x7f0000011000), 0x8000) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000023000-0x74)=[@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x0, @empty}, @in6={0xa, 0x3, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}, @in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x80000000}, @in6={0xa, 0x3, 0x0, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0x5156}], 0x74) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000021000)='/dev/autofs\x00', 0x400000, 0x0) fcntl$setstatus(r2, 0x4, 0x40000) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000023000-0x8)={0x0, 0x80000001}, &(0x7f0000015000)=0x8) r4 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000016000)={r3, 0x579, 0x7}, 0x8) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000007000)=0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_notify(r2, &(0x7f0000024000-0x60)={0x0, 0x3c, 0x4, @tid=r5}) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f000000f000-0x4)=0x6, 0x4) ioctl$EVIOCGBITSND(r2, 0x80404532, &(0x7f0000021000)=""/234) mmap(&(0x7f0000014000/0x7000)=nil, 0x7000, 0x8, 0x11, r1, 0x0) 2018/04/08 21:02:49 executing program 1: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0xb, 0x0, &(0x7f0000019000), &(0x7f0000349000)={0x0, 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) timer_create(0x6, &(0x7f000001d000-0x60)={0x0, 0x1a, 0x4, @thr={&(0x7f000001d000-0x9e)="1f0b9fd077dcc63e148b812d5dedfa067adae0c6ded23721e71db417673dfca4077a8550036eb0ac1e5052971c098c49937bc6f2297f9f63cc419842c524b99006b4b71d9e96f4f4d052e1528dee5354e0152f889dcd36a49c70926ab954040a20774cf6843861baa260253ef36acfe1d201559a4061c9b293005d31e989783ad5a07a9ef45307c2586485d0a6fff0bf3b53687eabc23c617179e256f386", &(0x7f000001c000-0xe0)="1f1f0682d66d84c7497cb20d20fd158d63795c02af29f72ed8522f1f872aa6a19585c7cc1eb4d5f702e96069a5861babd6f0f90f2d30eafc3e636814c8c9f85b7cb3b2533c56d5fefb793594fcd23804005a67d113518a7ae727c544b8f384833a246b049cc06c4047ce1c71539556f6ba6b5d70752f6f65a354317745553c4f9df68ee22a3e5c48d0dc210c1b4b7e1b9f5f3f15559102966f2829bad4bb3f4c360b36f26f86253e5412ae533d9b2e60b13bba8c8028e517220b5c9eef13f21faa721a6722090207c83476577fa9f13ecde92eb2522090eba7bcf5d773c6de04"}}, &(0x7f000001d000-0x4)=0x0) timer_settime(r1, 0x0, &(0x7f0000018000)={{0x0, r0}, {0x0, 0x1c9c380}}, &(0x7f0000001000)) 2018/04/08 21:02:49 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000005000-0x8)='./file0\x00', 0x30000, 0x98) lsetxattr(&(0x7f0000007000)='./file0\x00', &(0x7f0000008000-0xa)=@random={'user.', '\x00'}, &(0x7f0000008000)='user.', 0x5, 0x1) 2018/04/08 21:02:49 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000001000-0x4)={0x19980330}, &(0x7f0000220000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000002000-0x10)=@vsock={0x0, 0x0, 0x0, @hyper}, &(0x7f0000001000)=0x10, 0x800) r1 = dup(0xffffffffffffff9c) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000002000-0x50)={0xd8bfe94ee4353e46, 0x9, 0x1, 0x0, 0x13}) r2 = accept4$vsock_stream(r1, &(0x7f0000000000)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10, 0x800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000003000-0x18)=@add_del={0x2, &(0x7f0000001000)=@generic="8462bfee87dd25f94965cff711c80f92", 0xe136}) r3 = getuid() setfsuid(r3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$vsock_stream(r2, &(0x7f0000001000-0x10)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10, 0x80000) read(r2, &(0x7f0000001000)=""/131, 0x83) 2018/04/08 21:02:49 executing program 1: mmap(&(0x7f0000000000/0x145000)=nil, 0x145000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000143000-0x4)) io_setup(0x9949, &(0x7f0000143000)=0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000ad000-0x4), 0x4) io_destroy(r1) mmap(&(0x7f0000145000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000146000-0x4)=0xdb94000000000, 0x4) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000090000-0x11)='/dev/vga_arbiter\x00', 0x40101, 0x0) shutdown(r0, 0x1) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f00000f6000)) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000144000)=0x1000, 0x4) setsockopt$ax25_buf(0xffffffffffffffff, 0x101, 0x19, &(0x7f00000b1000)="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", 0x3cc) 2018/04/08 21:02:49 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_pts(0xffffffffffffff9c, 0x2000) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000002000-0x4)) r1 = timerfd_create(0x0, 0x0) timerfd_settime(r1, 0x3, &(0x7f0000000000)={{0x77359400}, {0x0, 0x989680}}, &(0x7f0000ca9000-0x20)) close(r1) socket$inet6(0xa, 0x1, 0x3) 2018/04/08 21:02:49 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000006000)='/dev/ptmx\x00', 0x0, 0x0) ioctl(r0, 0x20800080045432, &(0x7f0000008000-0xe)) r1 = fcntl$dupfd(r0, 0x2, r0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f000000d000-0x6d)="6dee7689fa0c47e93ae34eee4916c3e0b5cfa5f6970289b50b93ddc68a1b45e7c077ade2df978c5b0977f50af8d79099f8e0ca449417f96ab2128485c98e31d51199b6f58ece5935c6722d5817c348eebdd3086bc030443bb299166fa868c826cc3d16a606cd378b218665e0a9", 0x6d) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000000b000)={r1, &(0x7f0000005000-0x68)="2214da15698c757a880e8274636a709f45e110d084a252bf5520701038fa0e3c91f1599439464c716ee3d9bcb17ce3144d03fb28092214ae631c215c13f1334fd449f1eb7a597ab45b4a4068909189ce03b4735075147b6b6573d1ae032f6835e568c6349eaf6930", &(0x7f000000b000)}, 0x18) 2018/04/08 21:02:49 executing program 0: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3e, &(0x7f000000c000-0x4)=0x3, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f000001d000)=0x4, 0x4) sendto$inet6(r0, &(0x7f000000d000), 0xfffffffffffffd50, 0x0, &(0x7f0000004000)={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000024000-0x4)=0x88, 0x4) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000021000)={&(0x7f0000020000-0x1e)=@pppoe={0x0, 0x0, {0x0, @remote, @generic}}, 0x1e, &(0x7f0000015000)=[{&(0x7f0000015000)=""/123, 0x7b}, {&(0x7f0000025000-0xa7)=""/167, 0xa7}, {&(0x7f000000a000)=""/116, 0x74}], 0x3, &(0x7f0000019000-0x21)=""/33, 0x21}, 0x0) 2018/04/08 21:02:49 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind(r0, &(0x7f0000000000)=@nl=@kern={0x10}, 0xc) r1 = semget(0x1, 0x7, 0x40) semtimedop(r1, &(0x7f0000001000-0x6)=[{0x3, 0x5, 0x800}], 0x1, &(0x7f0000003000-0x10)) 2018/04/08 21:02:49 executing program 0: mmap(&(0x7f0000000000/0x7b9000)=nil, 0x7b9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f00007a8000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000466000-0x4)) sendto$inet(r0, &(0x7f00007b7000), 0x0, 0x0, &(0x7f0000205000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) mmap(&(0x7f00007b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f00007b9000)='/dev/vcsa#\x00', 0xfffffffffffffffb, 0x48400) r2 = fcntl$getown(r0, 0x9) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f00003f2000-0x4)=r2) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f00000b4000)={0x8, &(0x7f00003f4000-0x20)=[{}, {}, {}, {}, {}, {}, {}, {}]}) 2018/04/08 21:02:49 executing program 0: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f000000f000-0x56), &(0x7f0000019000), &(0x7f0000008000), &(0x7f0000008000-0x48)) socketpair(0x3, 0x6, 0x5, &(0x7f0000005000-0x8)={0x0, 0x0}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000001b000-0x11)='/dev/vga_arbiter\x00', 0x101000, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f000001c000-0x18)={0x1, 0x0, 0x800, 0x7f4c, 0x80000001, 0x1}) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) 2018/04/08 21:02:49 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000bf9000-0x9)=@rc, &(0x7f0000001000-0x4)=0x9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_tid_address(&(0x7f0000001000)) listen(r0, 0x9) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f0000003000-0x33)=""/51, &(0x7f0000003000-0x4)=0x33) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000004000-0x5)='net/sco\x00') mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$ax25(r1, 0x0, &(0x7f0000004000-0x4)) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000002000+0x1fe)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000004000)=@ethtool_stats={0x1d, 0x8, [0xfffffffffffffff9, 0x80000000, 0x81, 0x6, 0xfffffffffffffff8, 0x6865, 0x7, 0x7ff]}}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r1, 0x0, 0x0, &(0x7f0000005000)={0x3, {{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, {{0x2, 0x3, @loopback=0x7f000001}}}, 0x118) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000005000-0x20)={@common='rose0\x00', @ifru_addrs={0x2, 0x3, @broadcast=0xffffffff}}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0xbb, "c3d9afcee4b652762c89b490a01a0e652bf5d6c88d9888e583520ce55369a0d429ff8609c3bd9a942427da7a947f928bc279ed459721b02b53eab6688ea21cc52a902f5c9fc690380caad19999936335bf674e76d45d6b55a65d1feb656ecd2206f4d7bbedd639427aad1b4ef5b4bff1df33b48470bb12358336e64bd29332221bc09e778067f6f6b349938c646a2b35c1ab38f0a5c8a924c667e930f8f4674665ab3bd911b9138656c1d375e95278c355d96b69d3cc8057b48371"}, &(0x7f0000003000-0x4)=0xc3) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000003000-0x98)={r3, @in6={{0xa, 0x3, 0x2, @dev={0xfe, 0x80, [], 0x0, 0x10}}}, 0x2887, 0x16}, 0x98) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000006000)=0x6) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000007000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, &(0x7f0000007000)=0x2e) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000002000-0x8)={r3, 0xfffffffffffffffa}, 0x8) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000003000-0x8)) ioctl$sock_netrom_TIOCINQ(r4, 0x541b, &(0x7f0000004000-0x4)) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r4, &(0x7f0000009000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000006000-0x4)=0x10) 2018/04/08 21:02:49 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f000001a000-0x20)={@common='bcsf0\x00', @ifru_flags=0x2}) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_route(r1, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10}, 0xc, &(0x7f0000002000)={&(0x7f0000017000-0x260c)=@bridge_getlink={0x54, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@IFLA_VF_PORTS={0x34, 0x18, [{0x28, 0x1, [@typed={0x18, 0x0, @ipv6=@loopback={0x0, 0x1}}, @typed={0xc, 0x0, @fd=0xffffffffffffffff}]}, {0x8, 0x1, [@nested={0x4, 0x0, []}]}]}]}, 0x54}, 0x1}, 0x0) 2018/04/08 21:02:49 executing program 1: mmap(&(0x7f0000000000/0x6c3000)=nil, 0x6c3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x800, 0x100000001, &(0x7f00005f7000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000010000)={0x0, 0x80000, 0xffffffffffffffff}) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) mmap(&(0x7f00006c3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r0, &(0x7f00006c3000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast1}}, &(0x7f0000566000)=0x1c) mmap(&(0x7f00006c3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00006c4000-0xc)={r2, 0x80000, r3}) r5 = bpf$MAP_CREATE(0x0, &(0x7f000044b000-0x2c)={0x6, 0x4, 0x8001, 0x5, 0x0, 0xffffffffffffffff}, 0x2c) mmap(&(0x7f00006c4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r4, &(0x7f00006c5000-0x1000)=""/4096, 0x1000) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000122000)={r5, r3, 0x6, 0x2}, 0x10) 2018/04/08 21:02:49 executing program 0: r0 = socket(0xa, 0x2, 0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000001000-0x40)=[@in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x12}}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x10}}, @in={0x2, 0x1, @multicast1=0xe0000001}, @in={0x2, 0x2, @multicast1=0xe0000001}], 0x40) mmap(&(0x7f0000000000/0x7e000)=nil, 0x7e000, 0x0, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000013000/0x1000)=nil, 0x1000, 0xa) 2018/04/08 21:02:49 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000009000-0x10)=@in={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f000000a000-0x4)=0x10) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000009000), &(0x7f000000a000-0x2)=0x8) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r1, &(0x7f000000a000-0xac)="5e6fabcecb11ea6f7c4389f1ba0cef2febb840a973747b786ded774e6fe8dd7556a749ff4ea3919b6c3af82bf78d1c25bf24d98eb10767bf6109c718f8291cccdada81fbda00ce39502b2627d697a15d1752da7e493f08440fcb0c4b9c4efce34278f52f82b38e3bcb5c444a822cd84c7bb754280d90c480c62542e00e780f8a8fac352048153090d168c7a84ac5db6c8a31f63788ba283ef18b21cbd0d9cede718a51a3c2de56d3cfc3b6a6", 0xac, 0x0, &(0x7f0000009000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f000000b000-0x7)='cgroup\x00') ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0x0) listen(r0, 0x4) fsetxattr(r1, &(0x7f0000000000)=@known='system.sockprotoname\x00', &(0x7f0000008000-0x17)='nodev\'GPLeth1cgroupem0\x00', 0x17, 0x0) 2018/04/08 21:02:49 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x4000, 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f0000017000)='./file0\x00', 0x22) 2018/04/08 21:02:49 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000013000)={0xa, 0x2, 0x0, @empty}, 0x1c) fcntl$getownex(r0, 0x10, &(0x7f0000671000-0x8)) connect$inet6(r0, &(0x7f0000007000-0x1c)={0xa, 0x3, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x60e}, 0x1c) 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]}) 2018/04/08 21:02:49 executing program 0: mmap(&(0x7f0000000000/0x4f000)=nil, 0x4f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000027000)=0x0) ptrace$peek(0x3, r1, &(0x7f0000034000)) r2 = socket$packet(0x11, 0x3, 0x300) getsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f000004e000-0x4), &(0x7f000004e000-0x4)=0x4) recvmmsg(r0, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000038000-0xa4)=""/164, 0xa4}}], 0x1, 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f000004d000)={0x0, &(0x7f000004e000-0x10)=[]}) ioctl$DRM_IOCTL_LOCK(0xffffffffffffffff, 0x4008642a, &(0x7f0000033000)) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f000002d000-0xc)='/dev/autofs\x00', 0x2840, 0x0) mmap(&(0x7f000004f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAW(r3, 0x5407, &(0x7f0000050000-0x14)={0xfffffffffffffffa, 0x6, 0x7, 0x2, 0x4, 0x6, 0x10001, 0x80000001, 0x0, 0x1}) ioctl$sock_ifreq(r2, 0x89a3, &(0x7f000004a000)={@common='lo\x00', @ifru_data=&(0x7f000003f000-0x20)="e1309761d3664e32fe5e67f406011eff54f8f97741d63d4cca532ba13e388740"}) mmap(&(0x7f0000050000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000050000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000050000)={0x0, 0x7, 0x10, 0x5, 0x3e}, &(0x7f0000051000-0x4)=0x18) setsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f000002f000-0x8)=@assoc_value={r4, 0x9}, 0x8) 2018/04/08 21:02:49 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000009000)='./file0\x00', 0x141a42, 0x0) pwritev(r0, &(0x7f0000007000)=[{&(0x7f0000009000-0xaf)='0', 0x1}], 0x1, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x2, 0x13, r0, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000009000-0x8)) r1 = memfd_create(&(0x7f0000007000)='ppp0:+em1\x00', 0x3) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f000000a000)) 2018/04/08 21:02:49 executing program 0: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000007000-0x38)={&(0x7f0000003000)={0x10}, 0xc, &(0x7f000000d000)={&(0x7f000000a000-0x2c)={0x14, 0x14, 0x2000000303, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) readahead(r0, 0x3ff, 0xdd0c) recvmmsg(r0, &(0x7f000000f000)=[{{&(0x7f0000016000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x14, &(0x7f0000015000)=[], 0x0, &(0x7f0000016000-0xae)=""/174, 0xae}}, {{&(0x7f0000016000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, 0x32, &(0x7f0000016000-0x50)=[{&(0x7f0000007000)=""/203, 0xcb}, {&(0x7f0000002000-0xa5)=""/165, 0xa5}, {&(0x7f0000015000)=""/18, 0x12}], 0x3, &(0x7f0000015000)=""/34, 0x22}}], 0x2, 0x0, &(0x7f0000015000)) io_setup(0x5, &(0x7f0000020000)=0x0) io_submit(r2, 0x2, &(0x7f0000001000-0x28)=[&(0x7f0000020000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000020000), 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000020000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f000000c000-0xa1), 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) 2018/04/08 21:02:49 executing program 1: mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x831, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x800, 0x7f, &(0x7f0000002000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000001000-0x1)={0x8}, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1, &(0x7f0000000000)=0x3f, 0x5, 0x0) get_mempolicy(&(0x7f0000005000-0x4), &(0x7f0000004000), 0x2007, &(0x7f0000002000/0x3000)=nil, 0x2) 2018/04/08 21:02:49 executing program 1: r0 = socket$nl_crypto(0x10, 0x3, 0x15) fdatasync(r0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup(r1) ioctl$sock_netdev_private(r2, 0x89f2, &(0x7f0000001000)) 2018/04/08 21:02:49 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x31, &(0x7f0000006000)="ef9c95a2", 0x4) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000008000-0xde)=""/222, &(0x7f0000008000-0x4)=0xde) r1 = openat(0xffffffffffffff9c, &(0x7f0000004000-0x8)='./file0\x00', 0x82100, 0x10) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000001000), &(0x7f000000a000)=0x4) 2018/04/08 21:02:49 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x40000, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0xcd032, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xa) 2018/04/08 21:02:49 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000003000-0x8)) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000009000-0xc)='/dev/autofs\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000)={0x0}) setsockopt$sock_int(r2, 0x1, 0x6, &(0x7f0000005000-0x4), 0x4) 2018/04/08 21:02:49 executing program 0: socketpair(0x3, 0x802, 0x4, &(0x7f00004d6000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000001000-0x4), &(0x7f0000fa7000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001000+0x939)={{{@in6=@loopback, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@empty}}, &(0x7f0000000000)=0xe8) sendto$packet(r0, &(0x7f0000001000)="569add665ed5a660fbeb8422d8104bb964a3126978240c32764d45f3af5163262d0e3adb58c45c1f2e6b9a5dd6d33d7527ba1e304326f77454cd1b630a5c6b09f17845ec51f4c0ef743615d7d650ee15f910634c4eaf684bd434353bf33ecdb3d663684ec8eb4ee95da72364b396c549bb0a4f0f091f10e3fcd9537718b2c025e3036bf987a92759c3d3747efbdc02cf74baf4c3fda517514e", 0x99, 0x4000050, &(0x7f0000001000-0x14)={0x11, 0x7, r2, 0x1, 0x4, 0x6, @random="756df5dd26ea"}, 0x14) r4 = request_key(&(0x7f0000001000-0xb)='asymmetric\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000001000-0x8)='bdev$i(\x00', 0xfffffffffffffffb) keyctl$negate(0xd, r4, 0x1000, r4) 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$describe(0x6, r5, &(0x7f0000003000-0x20)=""/32, 0xff7e) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setuid(r3) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = shmget$private(0x0, 0x1000, 0x80, &(0x7f0000001000/0x1000)=nil) shmctl$SHM_INFO(r6, 0xe, &(0x7f0000001000-0x9)=""/9) keyctl$instantiate_iov(0x14, r4, &(0x7f0000002000-0x90)=[{&(0x7f0000000000)="6995c0831eb1f9018c52c3e242ed8b38d25277148f9cbc3754982febd5e18e01ecc7d8163327477cce7e7e282e21057bd8ac8330db3aae1163d2a39ec0f377cc4d8973f14842ae2e7b8bb39beb24c2f7d8f14c43d841380af6a95fdf7f1445ade5c56159447b1799470ad4d45ef87d62fdf787f5de4b755c84821d83ac376c9f", 0x80}, {&(0x7f0000003000)="ee6fbaa82e82e3deecef866679188b2d33888517bc9c826d397a6199843be528fc4e598ea7b29ed9342955940abc81925e9c3eb88a693c99173eea3f4a7049fb2aeb6991f75dcdaae75d6d38b5fdf72cc0c26eed056fe5beccfb78617d7a4886efee173f9b2a00c90d598b81bbfaa1b19e6d90f2e717893aadb38feb4f20884bc99a4ed9ec65aa93aa688aed1ea667361d18e52da4f326534bfac401e8319b13f82241a6a57d6c86435079bb6bf5a5d2988909236ba1048052ba", 0xba}, {&(0x7f0000004000-0x6c)="5e126d3cb98d62a03e5c88b38ec2e433d9440577d73dd0a42b79b7eaad40f8113a0a3a3ecdc889a5e97c3034f13dc45db410efbe0d490ca32b6f3b5edc38a45882e0626d4e6dd03b8127bea0e4c3550c34c200e11e0c0c55aff218c7484ac39847f7c8915e595531c43c8b69", 0x6c}, {&(0x7f0000002000+0xc00)="b2446059b5f9b0a4161f217a4955fa31b7a835728fa6a0634cfc648d9aa795457e3165dfa85faa333112352659869f5a9e4f247505b24e2bf00edb059872607622d96706c900c10d043407e035a815be74261c696cf5b68b442e70b13402a06e7d28b3b0559606c97ed6ee9f436b0dd26bc7fefdee6f0127e36354b7e5d12f8ab1a30a5bee4e93b00d20acabe3c2dfc6", 0x90}, {&(0x7f0000004000-0x8c)="9ad1e591c9d5dc8c8dc833d80b4e3190be3b081c238267528b3e07042a01b3e71905f0bc00b70da1d6c6729365f8757bcb0b3120b915da91dc586c8d8cc834d24d74b63789bcd433bc8f74d121106efb759e8bee6e36475577712f5da9bfa740d4b40fa039970670882fd38708b834b1d881394f83e9ea3e0bcadda86389cd0e9c94821e71d14ad87d2d04ba", 0x8c}, {&(0x7f0000003000)="b89cad67581c5033edec0d0d2b43882021999c9f7111cd8e27d53c31a134bb646b6f7589d35789737032f5ad7c9e9a422d8a9ceaf12aa81c1165d5f4d63150a38319affba54c9c99689144a7b263b0b0dc432655416239922d35eb025d55bff3dedbb5345f1ab57aa0ba4af7184e5cbe66ab2d66de63906446a2ffde158acc394d61d0e0ea5e285627160cc570f8c43a27c6f53bcaea9e6fa324", 0x9a}, {&(0x7f0000002000)="063313c9f2a431532099f9081838e264fbbe1b85ec8bafbbad29666190f92eccb525073d0549f5", 0x27}, {&(0x7f0000004000-0x49)="0234c14ecb84292d4ed2a2108b5aef486c2d4eeb21f8be624f984ad210abc7fc9b11aea2b1e10d737613e19efb2ecad727b406b53c49fb71bbc3c9532b3aeb7b718a302e510c3b9d5f", 0x49}, {&(0x7f0000004000-0x50)="140cf81a62db35a1e769e45f38b8089520862e9163657147ce29f705836309ced4cae8ef5e20b5b963a8d4f1e423e1505284f47c953a7e4d0810b45691eacacdff483aa451e695c3e6029dadf59b0188", 0x50}], 0x9, r4) 2018/04/08 21:02:49 executing program 1: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = msgget(0x2, 0x2) msgctl$IPC_RMID(r0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000000d000)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f000000f000-0x10)={&(0x7f000000c000)=@ipv6_getroute={0x1c, 0x1a, 0x305, 0x0, 0xffffffffffffffff, {0xa}, []}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000026000)={{{@in=@remote, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f0000026000)=0xe8) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r1, &(0x7f0000017000)={&(0x7f0000026000)={0x10, 0x0, 0x0, 0x10800300}, 0xc, &(0x7f0000026000)={&(0x7f0000004000-0x50)=@ipv6_getroute={0x50, 0x1a, 0x20f, 0x1, 0x1, {0xa, 0x0, 0x0, 0x2, 0xfe, 0x1, 0xfe, 0x1, 0x2100}, [@RTA_PRIORITY={0x8, 0x6, 0x2}, @RTA_PREF={0x4, 0x14, 0xc6f7}, @RTA_GATEWAY={0x14, 0x5, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, @RTA_PRIORITY={0x8, 0x6, 0x3}, @RTA_IIF={0x8, 0x1, r2}]}, 0x50}, 0x1, 0x0, 0x0, 0x20000000}, 0x8015) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000022000)={0x20000000000000ed, &(0x7f0000026000-0x10)=[{0x8a4, 0x0, 0x1, 0x85dc}, {0x7, 0x3, 0x2, 0x4}]}, 0x0) recvmmsg(r1, &(0x7f000001e000)=[{{&(0x7f000001d000)=@un=@abs, 0x8, &(0x7f000000b000-0x20)=[]}}], 0x1, 0x0, &(0x7f0000015000)) 2018/04/08 21:02:50 executing program 0: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000018000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000015000)={0x1, &(0x7f000000a000-0x8)=[{0x6, 0x0, 0x0, 0x40}]}, 0x10) sendmsg$nl_netfilter(r1, &(0x7f0000023000)={&(0x7f0000022000-0xc)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000013000-0x10)={&(0x7f000001e000-0x58)={0x58, 0x12, 0xf, 0x8, 0x5, 0x3, {0x5, 0x0, 0xa}, [@generic="f47144e73cc2c4c8f75ed21503b4cfccb3c69126cdafa1032de52e27d82dfced3a1d9e1833384f04892d1c2a226f10a22c6830fa7d55727315d5fdc03a0cb977c7a4"]}, 0x58}, 0x1, 0x0, 0x0, 0x880}, 0xc080) sendto(r0, &(0x7f000001b000)='E', 0x1, 0x11, &(0x7f000000d000-0x20)=@ax25={0x3, {"5dce511eadfeef"}}, 0x10) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000029000)=0x200, 0x501e067e4b291d36) sendto$packet(r1, &(0x7f0000000000)="360426e97a6307a5eca9d71d5b629486296dbc132e2c8bee727a539b5864efe8d802b10033fa7797fd10bbafbc9c82f92c", 0x31, 0x4015, &(0x7f0000005000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/04/08 21:02:50 executing program 1: mmap(&(0x7f0000000000/0xebd000)=nil, 0xebd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000eba000-0x9a)="626f786e65743176626f786e65ed30706f7369785f53636c5f21636365737370726f6300e00d5de7733dfce91a790f990184f97b418ad995df01aa186e1cc7dda82b69560134096942cab8e3a3cf6ec16fa995350d5a0400e1937a639c21d43e0d988430e3f0cf438eb01022beaad2dc69fb097ade9eb27bc677d78a9e40b581a73cb24430ece012e9a9497c50d0edb076259ab686c479443d92", 0x3) pwrite64(r0, &(0x7f0000e92000)="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", 0x1000, 0x0) writev(r0, &(0x7f0000ce1000)=[{&(0x7f0000a57000-0xd8)="1c", 0x1}], 0x1) fcntl$addseals(r0, 0x409, 0x6) sendfile(r0, r0, &(0x7f0000ebc000), 0x80000001) mmap(&(0x7f0000ebd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f00008ab000-0x8), r0, &(0x7f0000ebe000-0x8), 0x2, 0x8) setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f00007cc000)="43ccf1f293e6fb2414d22cab4eacba869e2a1965625481fc8d54c11a66cd02186c8c1647c6622936442e3fe84aec997befc1c6c3f434a4a37303", 0x3a) 2018/04/08 21:02:50 executing program 1: mmap(&(0x7f0000536000/0x3000)=nil, 0x3000, 0x0, 0x4032, 0xffffffffffffffff, 0x0) syz_open_dev$urandom(&(0x7f0000537000-0xd)='/dev/urandom\x00', 0x0, 0xc0) 2018/04/08 21:02:50 executing program 0: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000001d000), &(0x7f0000004000-0x4)=0x8) write(r0, &(0x7f000000d000)="df359445f982e88842ffb9dc479b9be0b42b5192bc9dfd0aee067df0927e9f0a04b1f05ed1c4b0cd1de6fdada6d624f498ec9f05a2e39c6e4d0020ed4e7654093504b93c8977f64b65f6318e7eecef3aabd3303327f9b6b8bbf645e3f968f78b8ac697a9d0f8ee11d449b9ec9a513232c5b227b8401c7bee2041e2dac8c7584aaf8d8538414453bcda344bf1ab89ec1e77aac6b3219d0dcb29f05415f5e1740b6d10", 0xa2) bind$inet(r0, &(0x7f000001a000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) r1 = fcntl$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, &(0x7f000001b000)='E', 0x1, 0x11, &(0x7f000000d000-0x20)=@nl=@kern={0x10, 0x0, 0x0, 0x20000}, 0xcb) readv(r1, &(0x7f0000012000-0x70)=[{&(0x7f000002d000-0x5)=""/5, 0x5}, {&(0x7f000002d000-0x24)=""/36, 0x24}, {&(0x7f0000015000-0xb8)=""/184, 0xb8}, {&(0x7f0000016000)=""/9, 0x9}, {&(0x7f0000010000-0x1c)=""/28, 0x1c}, {&(0x7f0000016000+0x5ac)=""/182, 0xb6}, {&(0x7f000002d000-0xca)=""/202, 0xca}], 0x7) sendto$inet6(r1, &(0x7f000002a000-0xbd)="d6e4", 0x2, 0x0, &(0x7f000001d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000019000)={0x2, &(0x7f000000c000)=[{0x8, 0x1, 0xfffffffffffffffa, 0x10000}, {0x0, 0x7, 0x10001, 0x2}]}, 0x10) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r1, 0x21, 0x16, &(0x7f000002e000-0x4), &(0x7f0000006000)=0x4) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f000002a000)={0x0, 0x0, &(0x7f000002f000-0xa0)=[{&(0x7f0000016000)=""/27, 0x1b}, {&(0x7f0000017000-0x1000)=""/4096, 0x1000}, {&(0x7f000002f000-0x3b)=""/59, 0x3b}, {&(0x7f0000015000)=""/226, 0xe2}, {&(0x7f0000002000-0x7c)=""/124, 0x7c}, {&(0x7f000002c000)=""/75, 0x4b}, {&(0x7f0000021000)=""/154, 0x9a}, {&(0x7f0000023000)=""/105, 0x69}, {&(0x7f000000e000-0xfe)=""/254, 0xfe}, {&(0x7f0000010000)=""/126, 0x7e}], 0xa, &(0x7f000002e000)=""/152, 0x98, 0x53}, 0x40000042) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000012000)=@generic={0xbdd5, 0x8, 0x7}) 2018/04/08 21:02:50 executing program 1: mmap(&(0x7f0000000000/0x9ee000)=nil, 0x9ee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000006000)='./file0\x00', 0x1fa, 0x0) fallocate(r0, 0x10, 0x0, 0x8001) 2018/04/08 21:02:50 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000005000-0x30)={0x0, 0x0, 0x0, 0x0, 0x13f}) bpf$PROG_LOAD(0x5, &(0x7f000000f000+0x80)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18}, [@alu={0x4000004, 0x0, 0x2, 0x0, 0x0, 0x0, 0xfffffffffffffff1}], {0x95}}, &(0x7f0000001000)='GPL\x00', 0x9a3, 0xd1, &(0x7f0000001000)=""/209}, 0x48) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000012000+0xa82)='./file0\x00', &(0x7f0000007000-0x8)='./file0\x00', &(0x7f0000012000-0x9)='gfs2meta\x00', 0x400, &(0x7f0000010000)="113ed2e0013c45d49f52f1e29f9ff3505f8929f7d69c60d96b9e524fabae2551db5ad13e13bddd4d232408a2f6e1a4723b2d74dc580155b1decb3d136eb738a241a186e70b5a803ba70a86e9b008c6d9f74e716498994066f634097992821f00f93f8a920fc3190c2aaab7ebb66edde10a23a747274990d674e9863cdfdf04b59fa1b2a47b69e95cf0072c76c3bc48830900c1f23e744b4c8037d4d987143bb21b5c989aa41c8320dee7484e439690d295f0c917e6b1791c") 2018/04/08 21:02:50 executing program 0: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x76, &(0x7f000000f000-0x208)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d807ff", 0x40, 0x3a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "9f491a", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [@routing={0x3a, 0x0, 0x0, 0x0, 0x0, []}], "b2fcaf250f4f2bf2"}}}}}}}, &(0x7f0000018000-0xc)={0x0, 0x1, [0xae7]}) r0 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_netdev_private(r0, 0x89ff, &(0x7f0000002000-0x2)="e5b2") 2018/04/08 21:02:50 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000009000-0x6)='logon\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000008000-0x146)='c', 0x1, 0xfffffffffffffffb) 2018/04/08 21:02:50 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x40000000004, 0x0) bind$unix(r0, &(0x7f0000009000-0xa)=@file={0x1, './file0\x00'}, 0xa) listen(r0, 0x0) r1 = socket$unix(0x1, 0x4, 0x0) r2 = accept4(r0, &(0x7f0000011000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, &(0x7f0000016000)=0x26, 0x0) connect$unix(r1, &(0x7f000000d000-0xa)=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f000001a000-0x4)=0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000019000)={0x0, 0x0}, &(0x7f0000019000)=0xc) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000018000)={0x0, 0x0, 0x0}, &(0x7f0000019000)=0xc) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000019000)=0x0) r8 = geteuid() mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000019000), &(0x7f0000006000-0x4), &(0x7f000001a000-0x4)=0x0) r10 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f000001a000-0xe8)={{{@in6=@loopback, @in6=@ipv4={[], [], @dev}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in=@local}}, &(0x7f000000a000-0x4)=0xe8) getgroups(0x9, &(0x7f0000009000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0]) 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) 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) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r13 = getpid() mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000008000-0xc)={0x0, 0x0}, &(0x7f0000019000)=0xc) getgroups(0x3, &(0x7f0000017000-0xc)=[0x0, 0x0, 0xffffffffffffffff]) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f000001a000-0xc)={0x0}, &(0x7f0000019000)=0xc) r17 = getuid() r18 = getegid() mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000001a000-0xc)={0x0}, &(0x7f0000010000)=0xc) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f000000c000-0xe8)={{{@in=@empty, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@dev}}, &(0x7f000001a000-0x4)=0xe8) r21 = getgid() mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f000001a000-0x4)=0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f000001a000-0x4)=0xc) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f000001a000-0x4), &(0x7f0000008000-0x4), &(0x7f0000002000)=0x0) 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) 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) 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) 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) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f000001a000-0xa8)=[{&(0x7f000001a000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000016000)=[{&(0x7f000000f000-0x1a)="f986659c1639e1cda974ef6ea7d55329e82b5703385b55f8d692", 0x1a}], 0x1, &(0x7f0000019000)=[@rights={0x30, 0x1, 0x1, [r2, r2, r3, r3, r0, r2, r2, r1]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}], 0x90, 0x800}, {&(0x7f000001a000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000019000)=[{&(0x7f000000f000-0x1a)="de7f9a04c2ddb9f3cf55d94d0af2a91750fb96f14aedf9ec2bf3", 0x1a}, {&(0x7f000001a000-0xdd)="6c95f0b95e2cbc314ad002db2f4bd522447988aef5c1db460825cd74e34f87d7d6ea39326395c04775f4680c59115e67122a6f90b755da582c04808ccf0b5b5266ba61089f0c826c38e05cf60d67933641bcb329fb397b9cff32f69edf828286865d82a96358c3d8e661b28cbb5eb54740170bf6e5a77c678bd43c101229561d6c48292d8d16400a4132af9016f1b573742ef8e30bd163a890a59cbd7f9d3721fcc7fc1cf62802b99f0404fe1e7d257308c1cdac62542c3df2b6ec5d0cc5b24ea512edb6e5eac5b3e097d479ec548924fefe063945fb429ce50b428845", 0xdd}, {&(0x7f0000007000-0xd6)="2a78731f539da9ea5ccbd54999a4d603fce39a46433ea519de3dfca7d404c4aacb044c3435316219c5ab81ef2f5d8a4b405b41659f1283fbe2ae74da47bf424cb17ceee6adaa11df1042555e207f0170c18bfcbfc0898480b36b1900570d4d2f9df1d39328147dbf29b17ede14c344a1a924239893e8094e1a3ec3b6db83a5e9920752e464d39f378d4b96b51550690d93ca85be3f68c2f9529150646d1c615378c48398c4ab16d4d7518faef43a512c62bc0e02194929d1f378c7b7caa7651417634243fcbc05e9ab6928946844ffe7f1cb0706d6aa", 0xd6}, {&(0x7f0000019000)="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", 0x1000}, {&(0x7f000001a000-0x5b)="b3e09efb01e1fc3b36b5527bc4dfd8c7c092c76c91aa5edbcb47ef062bc09d6059fbb250ea8aee9c3ee8033a86875f06ab582e9fad02ce75603d6c50d9e0bf6eba138799f7063ea0c0fd5ab28228ed6834b401612428495183976e", 0x5b}, {&(0x7f0000019000)="108cb24db3eba3fcde750d19e6b1195d45b0806f3383daa0f2687f54a9b9e163f34906234fb0d03a3eb5e4549ad005fba6f05c3588fe7e31e9906a782460cdbee8050b7f11813bad7d0f180029880e92b048616b1647df34dcaa38338f18f2aa8588af0cf3d181a94736699746cda20033a07b2bafc9cc55", 0x78}], 0x6, &(0x7f000001a000-0x80)=[@cred={0x20, 0x1, 0x2, r13, r14, r15}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @cred={0x20, 0x1, 0x2, r19, r20, r21}, @cred={0x20, 0x1, 0x2, r22, r23, r24}], 0x80, 0x4000000}, {&(0x7f0000019000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000018000)=[{&(0x7f000001a000-0xc0)="7afe45a811405d7e24ed7f9902be33f5404335ffaa290cf1763c54494727c8eab6ff17058e3322a9f531ddd81f0bd98d59bb40d596699c93c59ebd08bdd7200ebcd15abfed0b7919ac0ab4049a93996f13c4ad184a72a3be162bc33506c4765267db3f3f5fda2ac08b71e6d5fbda9325afa0444c53d6f099e6541559c3085050daf5c42a57cf3e011301e11e606c554fb485e4ecd3f4f3c541f79caf4ce73fc71ed51c824238d2cf4c06e91472878a6d8c2405f0635c3442e235736acb4758e2", 0xc0}, {&(0x7f0000019000)="ad411e7ef8b22e61e936704899f8ffb33552", 0x12}, {&(0x7f0000019000)="5d01f6171c7be2e562c7951b0dda221f18bda54cf91352b88d89b9ea74c604a61be5ed", 0x23}, {&(0x7f0000019000)="ecf32d353af3051330c5b8769690b7803ce5690e9b0f004ddae7ceb7c0951a698d868341985ddf14ddcc59d4da169da1a213e303403b90a74a3b1dcf8c49c0dd96e1c7ffe8f13d7f7f20fc06dd435e6da195fea3efcdb37d10b0aa8bf0cff81243df02dbdd1ce277f8821e0bd0f563e816ecbc6ff32be913807986443cff3cf6807828", 0x83}, {&(0x7f000000e000)="ff46bfdf4bb85c44ac766e728e39d648e1a4e25101e780ff7d513afa0f80e4c64abea43090a1b399", 0x28}, {&(0x7f000001a000-0x89)="7d3ed3437a771e961e9582231c48386710ef46b51e1e910c4dc33184de08f1b4c9bd334d49a9f2cbe5edd050b157ee3516cf66c0075fa0d2b5981b1bf80fdae8da8c74e32760ab5efee90f5f4edc53444f81c411d754edaa2627143ba73296c4fc2df9d8c1395e2dbd4e8c7bfcbde525027c5a968d3f367ea1f81ca166dbb289f0f9e09777876703fe", 0x89}, {&(0x7f0000019000)="fb1d43bc83a4e0dfc850d70d673eaa8faf6a2b1b61947de22ff3c65842a316b2d65b2114ba3316136fde8031122d12ed080ecc535837c040a9e7f686f57beea41fdf18e85cc7eb9f8460d195bb7ccc16e1c591d4c2e6080397ff5a752e9e6b6479eba7e6e1fde53f75eb70fb45ad969bac9ecd", 0x73}, {&(0x7f000001a000-0x80)="c468a6e2098ed836a8266c4909afba197552b2bccd36c66f701e2900f7445b0fe227e15d28b8f6ae36d830b6ddbe146ba915471b9972b43c854ce1fa58c6036f5347e099d46d389e3b48acb727935df89ae735cc8a0d1450b138888632b6377ba39b468c94b3185abae0d7e27a26ac072322949d05e8857ab0f3385cb93b7df3", 0x80}, {&(0x7f0000019000)="db02032d70cd96cb1bffaf352db4fd11f3981c742de5920ac02ac0c6", 0x1c}, {&(0x7f0000019000)="905332d7c5ea5d302e925a3559c6837ed87e8980c0726a2262951ae4ca30739b9aa0b3952fa16cab673503191583fd9428988ed1a8601ba88fa602096e10a99272525d9316c9b6ce544106040a7543b8e2cf34690869b85b63f1ad90ca65ba680e898c987789bab00e090c9ed0399c46f1a4c5f3171997331c2f339fba8eb1f8c4b63e976e2d4d29f68a1aee", 0x8c}], 0xa, &(0x7f0000019000)=[@rights={0x20, 0x1, 0x1, [r2, r2, r3]}], 0x20, 0x4010}], 0x3, 0x20000810) connect$unix(r2, &(0x7f0000016000)=@abs={0x1, 0x0, 0x3}, 0x8) 2018/04/08 21:02:50 executing program 0: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x100) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000006000)) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000014000)={0x0, 0x0}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000015000)={0x0, 0x4}, &(0x7f0000015000)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000003000)={r3, 0xffffffffffffff31, "ce163f59813028518adfea13a4071a22a84de794d92c847136af0c89982ee0ad7d7c8604081843e552892c4465ea7df2c1212bb6bc087b87d83442d80ce41ce91af24a0bf355741d4a7f3e1498c0958972100781901e839cef68a5befb610844628c5f992da7f8de92c34e7f7708336ec9bb9cdaf4b6e3a27fb60a3499bd69a6005c8014275837861a548642066d398d86dbd9933a9f43800cccf85e542c96b00bbfd71336c6ab7bfec342cc9dca0a159327a255086ccbd8437c"}, &(0x7f0000014000)=0xffffffffffffff8c) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f000000e000)={r4, 0x5, 0x6, 0x1}, 0x10) syz_emit_ethernet(0x426, &(0x7f0000008000)={@random="ab230000028c", @random="5d1e3f4c46f6", [], {@ipv6={0x86dd, {0x0, 0x6, "b74db5", 0x18, 0x3a, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x83, 0x0, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, &(0x7f000000d000)={0x1, 0x1, [0x0]}) 2018/04/08 21:02:50 executing program 0: mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x831, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x0) remap_file_pages(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x800000000000000, 0x0, 0x0) 2018/04/08 21:02:50 executing program 0: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000010000-0x8)={0xfffffffbffffff61}, 0x0, 0x8) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000002a000-0xc)='/dev/autofs\x00', 0x424000, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000019000)) acct(&(0x7f0000029000-0x8)='./file0\x00') timer_create(0x0, &(0x7f000001f000-0x60)={0x0, 0x2a, 0x4, @tid=r0}, &(0x7f000001e000)) timer_settime(0x0, 0x1, &(0x7f000001d000-0x20)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) setrlimit(0xb, &(0x7f000000a000)) r2 = gettid() r3 = getpid() rt_sigtimedwait(&(0x7f0000010000), &(0x7f000000e000), &(0x7f0000010000)={0x77359400}, 0x8) rt_tgsigqueueinfo(r3, r2, 0x19, &(0x7f0000006000+0x66a)={0x0, 0x0, 0xfffffffffffffa09}) 2018/04/08 21:02:50 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000+0xa43)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000001000-0x4)=0x1c, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f000003b000)={0x53c, 0x1, 0x4, 0x401, 0x0}, &(0x7f0000001000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000276000)={0x9, 0x4, 0x2, 0xec35, r1}, &(0x7f0000da0000)=0x10) sync_file_range(r0, 0x3ff, 0x3, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) acct(&(0x7f0000002000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsa(&(0x7f0000003000-0xb)='/dev/vcsa#\x00', 0x0, 0x40000000040) 2018/04/08 21:02:50 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = msgget$private(0x0, 0x210) msgrcv(r0, &(0x7f0000960000)={0x0, ""/139}, 0x93, 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgsnd(r0, &(0x7f0000001000)={0x80000000003, "c9cb38e7e3a1397304a5ceb7f75e603906400cbf2991fd856dd509a97907cb0000ea6831c974fda66379bb0f63abc0011ac1aab461f27952685a6193557926a65e6f8ef00e6c98b7071c"}, 0xfffffffffffffef3, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x2, 0xcc, &(0x7f0000001000-0x8)) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000002000-0x9)='/dev/vcs\x00', 0x240180, 0x0) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000001000)=@req3={0x8, 0x6, 0x5, 0x61, 0x8, 0x1, 0xff}, 0x1c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000001000), &(0x7f0000001000)=0x4) socket$inet_icmp(0x2, 0x2, 0x1) accept$packet(r1, &(0x7f0000003000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001000)=0x14) 2018/04/08 21:02:50 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) 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) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000000d000-0x18)=@get={0x1, &(0x7f000000c000)=""/186, 0x4}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f000000b000)=@generic="40e5f3876851fb821ed3a4b3bce5b54a") r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000009000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f000000b000-0x5)=@ethtool_wolinfo={0xa, 0x0, 0x0, "e9fc91ff2406"}}) 2018/04/08 21:02:50 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f000035f000)='./file0\x00', 0x40003, 0x90815dff40fb2d12) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000001000-0x8)={0x0, 0x15, 0x8}, &(0x7f0000d89000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={r2, 0x401}, 0x8) setsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f0000001000)={@loopback=0x7f000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14}}, 0x108) r3 = dup(r0) ioctl$KDADDIO(r3, 0x4b34, 0x7ff) fcntl$setlease(r0, 0x400, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r3, &(0x7f0000001000), &(0x7f0000001000)=0x10) 2018/04/08 21:02:50 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x1) r0 = syz_open_procfs(0x0, &(0x7f0000006000+0xf1d)='cmdline\x00') readlinkat(r0, &(0x7f0000011000-0x1)='./file0\x00', &(0x7f0000010000)=""/157, 0x9d) 2018/04/08 21:02:50 executing program 0: mmap(&(0x7f0000000000/0xa38000)=nil, 0xa38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000865000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000238000/0x800000)=nil) 2018/04/08 21:02:50 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c6, &(0x7f0000002000), &(0x7f0000001000), &(0x7f0000002000), &(0x7f0000000000)) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='ns/uts\x00') exit_group(0x200000000000000) ioctl$TIOCSCTTY(r0, 0x540e, 0x5) setns(r0, 0x0) socket$inet(0x2, 0x80003, 0x9) 2018/04/08 21:02:50 executing program 0: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000011000-0x2)) r2 = epoll_create1(0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000024000-0xc)={0x2}) clock_gettime(0x0, &(0x7f0000011000)={0x0, 0x0}) ppoll(&(0x7f0000022000)=[{0xffffffffffffffff}, {r2}, {r1}, {r0}], 0x4, &(0x7f0000023000-0x10)={0x0, r3+30000000}, &(0x7f0000022000), 0x8) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r2, &(0x7f0000023000)={&(0x7f0000021000)=@full={{0x3, {"01589bba05f8d3"}}, [{"a759f6da150dbb"}, {"1b02f22628a7d5"}, {"264f719cffaae1"}, {"1309738909aee8"}, {"a4233cbab0516c"}, {"4b401cd111ab9e"}, {"78e8f7136ce24c"}, {"742d3e35c964ee"}]}, 0x48, &(0x7f0000024000-0x30)=[{&(0x7f0000008000-0xd3)="5ebcfc1f8062568caa527601784fe9f917eb577ea0c3252e60ecb2b28ed723ef4f9319b41e97ec222181b3705958b56472a84a79e78912e53a5f670d861540b17ede62ae06ebd397a053dcd91fa09bbc27897576905e76ad200acc22b917b629bb87579bb6a8be675d96f222ce2234c38e5bc81bc2d924b866c94bf67187c1cda0cdb3fef581967eb738d4b1d79141f256ff5743d9ed15b85f6856fc4619284d1e4c74d5d739d47d7e330291d1ebb4c159b518c7a388381ed7c170baf304fcd21d9b747d49053863babad742e95c5fab675ea7", 0xd3}, {&(0x7f0000024000-0xe8)="22106eec44b9ea362271a6eed91c86f3c2ce3a694ab976f96a35f91890a26a40d0923cbc95b460c4fb1f20160126ccab4731d85d90a6854d4917ce9614f2a282dccf5df86cc8a2f97b33d5c90661cb3bd6f96a377ad6bb7186dd26321c7ad54f83f48651aaa24d4f5d44856a583504956ad4d66200b358963046bd91d2a5823290f59c240b9e4a89b138b941318769400e422e21373682c6102aa98d150e8b434ea845a3d60ada01becb83cfbc328e27280931e9f9ef12c822ec86a2a83d7c3402d41b9f22b0304b5a2713df47a72829efdedd6dae59a08e66e839d22f9eb7714c91ee2b1622b206", 0xe8}, {&(0x7f0000006000-0xaf)="708d22a5b6a4bdedc400bae3a912728e496c92bfda71257b7958c29e786c7663e67db1dbc0af8f6ebae00364c9e1596eb0eb10c88457436ba25430ff6208d045ef11729f6202e3158c8e76d2b6354a081c29bed270d8ae420392ab9dbab4ce40f61eb100f0d8d18275768a8b0b2f7aed421c7b8c43189160c617d7439888c50be4cd4e387b07f333f682a750d171c3a0219af3a63b19686ed312149250c720e85e50d5a8916eeb0e04b635e030d97d", 0xaf}], 0x3, 0x0, 0x0, 0x20000001}, 0x0) 2018/04/08 21:02:50 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000007000-0x2c)={0x5, 0x1ff, 0xb5a, 0x3f, 0x0, 0xffffffffffffffff}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000000d000-0x18)={r0, &(0x7f000000e000-0x8f), &(0x7f000000d000)=""/116}, 0x18) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000006000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f000000f000-0x16)={0x0, 0x5, 0x7, [0x1, 0x100000001, 0xe8e, 0x6, 0x0, 0x12000, 0x1]}, &(0x7f0000006000-0x4)=0x16) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f000000a000)={r2, 0x96, "74852ea7017c2942ac7f0a9ffd880393402eec33b5ebb64cf214ea1f192519753f88396f82f6ddc90d37544f7cd2ae6503f4a6f85c7213aabd077efd7b4fa504e579427c304ce009a95ece4de3e6316d49b6a63614ef4448eae85f39835be72a50b1f145edd9929afc113dc9a91d97bfd324e4ea12cd5651150299273040373c74ab9c48c4c75bd9a9366cd1638407975446d7258f12"}, &(0x7f000000e000)=0x9e) prctl$intptr(0x2000000000, 0x101) 2018/04/08 21:02:50 executing program 1: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000620000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000000000)=@l2={0x1f, 0x8, {0x4, 0xc4, 0x3f, 0x1, 0x80, 0x4}, 0x1, 0xffffffff}, 0xe) mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f0000033000), &(0x7f000002a000), &(0x7f000000d000)) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = syz_open_procfs(0x0, &(0x7f000003e000-0x8)='net/arp\x00') mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r3, &(0x7f000003e000), &(0x7f0000046000-0x4)=0x10) recvmmsg(r1, &(0x7f0000024000-0x3c)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000004000)=""/164, 0xa4, 0xbd}}], 0x1, 0x0, 0x0) sendfile(r2, r3, &(0x7f000000d000), 0x3f) 2018/04/08 21:02:50 executing program 0: socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000000a000)='/dev/vga_arbiter\x00', 0x80, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$vsock_stream(r1, &(0x7f000000a000)={0x28, 0x0, 0x2710, @host=0x2}, 0x10) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000003000-0x4)=0x4, 0x4) 2018/04/08 21:02:50 executing program 0: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000016000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000029000-0x4), 0x4) 2018/04/08 21:02:50 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/arp\x00') mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000000000)=""/4096) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) preadv(r0, &(0x7f0000000000)=[{&(0x7f0000002000)=""/165, 0xa5}], 0x1, 0x50) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r0, &(0x7f0000005000-0x10), &(0x7f0000003000)=0x10) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000002000)=""/228, 0xc2, 0x0) 2018/04/08 21:02:50 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x202000, 0x0) mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f000000b000)=0x1, 0x4) ioctl$int_in(r1, 0x5421, &(0x7f000001b000)=0x791) sendto$inet(r1, &(0x7f000000a000), 0x318, 0x20000000, &(0x7f000001a000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) r2 = dup(r0) 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) getsockopt$inet_mreq(r2, 0x0, 0x24, &(0x7f0000006000-0x3)={@broadcast, @loopback}, &(0x7f0000006000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000004000)={0x0, 0x5}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000005000-0x8)={r3, 0xd4}, 0x8) ioctl$TCFLSH(r0, 0x540b, 0x2) ioctl$TCXONC(r0, 0x540a, 0x10000) 2018/04/08 21:02:50 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000003000-0x8)='./file0\x00', 0x40, 0x20) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003000-0x18)={0xaa}) 2018/04/08 21:02:50 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0xcd032, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000003000), &(0x7f0000004000-0x4), &(0x7f0000003000), &(0x7f0000003000)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000002000)=0xfffffffffffffeb1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0xff, &(0x7f0000002000)="247e99a90ef4215b2c61e6dc128ae12ca4068adab4b1fe3168b6f9e0df329abe4f5df84bdc00980cf306f865ba5088b3017e0fac41a68ad9c7d1a10b42e637d7c3659890fb82419d37e863c518f9726ec4ad00fe5a856789f27b11e8f9bf35d7752433cf2aa59d25528e8eb5f01cda4af6a913361b3adb6fda5272aa20348fff609f85211b918387baf48447d285420478820fd4b398b92a802dc19a02b44534c4e444b522594a3f15b10cd0b9e55e7bb001866d65aa3383345d47b50195866b89861643cbe0a28dd2fec28f85eefd96be073ad5ae65b10a69c006c6a6cf23ba01", 0xe1) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) 2018/04/08 21:02:51 executing program 1: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2b, &(0x7f0000001000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1d, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @dev={0xac, 0x14, 0x0}, {[]}}, @udp={0xffffffffffffffff, 0x2, 0x9, 0x0, "c7"}}}}}, &(0x7f0000007000)={0x0, 0x1, [0xecc]}) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000001f000-0xc)='/dev/autofs\x00', 0x80000, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f000000d000-0x2)=0x7) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000001f000-0x11)='/dev/vga_arbiter\x00', 0x30000, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f000001e000)=@mangle={'mangle\x00', 0x1f, 0x4, 0x360, 0x1c0, 0xd0, 0x1c0, 0xd0, 0x1c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f0000005000-0x40), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0x290}}, [{{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@multicast2=0xe0000002, @ipv6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5, 0x7, 0x10001}}}, {{@ipv6={@local={0xfe, 0x80, [], 0x0, 0xaa}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, [0xffffffff, 0x0, 0xffffffff, 0xffffffff], [0xffffffff, 0xffffffff, 0xff, 0xff], @syzn={0x73, 0x79, 0x7a, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {0xff}, 0x36, 0x800, 0x1, 0x10}, 0x0, 0xa8, 0xd0, 0x0, {}, [@unspec=@void]}, @HL={0x28, 'HL\x00', 0x0, {0x1, 0xfffffffffffffffa}}}, {{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, [0xff, 0x0, 0xffffff00, 0xffffff00], [0xffffffff, 0xff0000ff, 0x0, 0xffffffff], @generic="99e3d5ee2ff44975ba99ba82aa00fba0", @common='erspan0\x00', {0xff}, {}, 0x0, 0x5, 0x0, 0x45}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @unspec=@DSCP={0x28, 'DSCP\x00', 0x0, {0x1e}}}]}}, 0x3c0) 2018/04/08 21:02:51 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000006000-0x7)='ppp0lo\x00', 0xffffffffffffffff) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000004000)={0x100000001, 0x7, 0x7, 0x7912, 0x5, 0x5, 0x8, 0xb0f3, 0xffff, 0x7, 0xffffffff, 0x8}) unshare(0x400) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000005000-0x10)={0x6, &(0x7f0000001000-0x18)=[{}, {}, {}, {}, {}, {}]}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000005000)={@loopback={0x0, 0x1}, 0x3f, 0x0, 0x0, 0x2, 0x4, 0x10000, 0x7}, 0x20) ftruncate(r0, 0x40) pwrite64(r0, &(0x7f0000001000-0xad)="4bb9b295fe30af0fffff07050000006407700aa2427ebecbecbc1a91e2ebb62a92083bb707b198e84a03f7b954e7a19659b9e4034401c25085eaa6165bcf4bcb1c56eb3735d460f6dd35383d5b67f8c0b4ab323ac91992f34e7aa18297b273fe50fa9a6279fac537bc80a0c75a58daf8efaeca3930d175e4195695796f25803566af19d65f42144c92ac7faefabeac014224ffb4abd7aae2a06586919207798fbcaf84e3018a5875d32b5017a5", 0x22c, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0xd9, &(0x7f0000007000-0x4), &(0x7f0000005000)=0x4) 2018/04/08 21:02:51 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000019000)={&(0x7f0000014000-0xc)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f000000f000-0x10)={&(0x7f0000013000)=@bridge_getlink={0x28, 0x12, 0x505, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, 0x0, 0x0, 0x1010}, [@IFLA_EXT_MASK={0x8, 0x1d}]}, 0x28}, 0x1}, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000013000)={@common='ifb0\x00', @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}) 2018/04/08 21:02:51 executing program 0: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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$dupfd(r0, 0x0, r0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f000001b000), 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000016000-0x4)=0x7d, 0x4) connect$inet(r0, &(0x7f0000005000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f0000014000)="88957c64ef96f93cfa9180d972d68c027f12626fc8ecdd3dde482f4b372e144d04a5aff30da112e7681f3b3dc51811b3d43dec7ecf5df5d3a301914ed56469581cee18dcb89a4cace41b954a977f93862a0d1a13135d1bd267d60525dea89fa31929f110bfedbf0102fb5282892d430d8f68", 0x72, 0x0, &(0x7f0000021000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000021000)={0x2, 0x3, @empty}, 0xffffffffffffff83) r2 = semget$private(0x0, 0x2, 0x200) semctl$SETVAL(r2, 0x3, 0x10, &(0x7f0000010000-0x4)=0x9) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000016000)) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000023000-0xc), &(0x7f0000003000-0x4)=0xc) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000014000-0x4), &(0x7f0000022000), &(0x7f0000009000)) r3 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000022000)={0x0, 0x0}, &(0x7f0000022000)=0xc) getgroups(0x1, &(0x7f000001b000-0x4)=[0xffffffffffffffff]) 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) r6 = fcntl$getown(r1, 0x9) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000021000)={{{@in=@dev, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@rand_addr}}, &(0x7f0000022000)=0xe8) r8 = getegid() mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000022000)=0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000018000-0xe8)={{{@in=@local, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@loopback}}, &(0x7f0000022000+0x265)=0xe8) getgroups(0x2, &(0x7f000001f000)=[0x0, 0x0]) r12 = fanotify_init(0x8, 0x80002) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000022000)={0x0, 0x0}, &(0x7f000000e000-0x4)=0xc) getresgid(&(0x7f0000018000), &(0x7f0000021000)=0x0, &(0x7f0000006000-0x4)) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000023000-0x4)) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000003000-0xe8)={{{@in=@rand_addr, @in6=@mcast2}}, {{@in=@multicast2}, 0x0, @in6=@ipv4={[], [], @empty}}}, &(0x7f0000022000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000000e000-0xc), &(0x7f0000016000)=0xc) fcntl$getown(r1, 0x9) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000001f000-0xe8)={{{@in=@multicast1, @in6=@dev}}, {{@in6=@dev}, 0x0, @in6=@dev}}, &(0x7f0000022000)=0xe8) getpgid(0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000016000), &(0x7f0000022000)=0xc) getegid() mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r15 = getpgid(0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000022000)={0x0, 0x0, 0x0}, &(0x7f000001c000)=0xc) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000022000)=0x0) getegid() mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r18 = getpgid(0xffffffffffffffff) r19 = getegid() mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000020000), &(0x7f0000023000-0x4), &(0x7f0000023000-0x4)) r20 = gettid() mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r21 = getegid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000000)=0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r1, &(0x7f0000023000-0x188)=[{&(0x7f000000c000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000023000-0x40)=[{&(0x7f0000023000-0xcd)="c040b640862e0a77c25ea06bf1787c24aa5f80f28e5402fe5c9ee328fd8d4f2e15ccd234ec79a988b422ae83162d2aa98849bb07fea1ee547695eed29e80b4ddde4ac8b02dd3845d55794a05ba4ff791f44dc239882482c9d0f0e8cb62b77379d6498a4e77e64c68965c50cea43790710e4f536febf843cae42b9cc49ae6361e946643ba2e7239ad47b54b716612e6cee8cf5b15d570ea", 0x97}, {&(0x7f0000022000)="0403fdef832ef9324f14ed35c89043bcea5f04fdaff8638233b403a849eb6a0343bfedc37b608853606abfdb477b3336cebe0925d6a03cc95603fcb9d78ef6a68527945f1a2912b7e39fbdc6f0540e3ea0116322bed069be4ba0bbea1ff105c0dce7f1958ba90ac01659f76afd812d92d6fafb03f2e40f735a68c4", 0x7b}], 0x2, &(0x7f0000022000)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}], 0x20, 0x4}, {&(0x7f000001f000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000023000-0x20)=[{&(0x7f0000022000)="ef6b8e97287c1748b82ea02203ccbc7de8ef18dc955320c1b03df39247aef4db93f30a3a651d8628ffed", 0x2a}], 0x1, &(0x7f0000017000-0x20)=[@cred={0x20, 0x1, 0x2, r6, r7, r8}], 0x20, 0x20000014}, {&(0x7f0000003000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000023000-0x20)=[{&(0x7f0000003000-0x3e)="331fcbdb45e870acb29181c2fd2c7b80b98c70a89f0ced0f9c6087decd2a98c84db435cf868edcd289d9896ad53c03de779c0c6f0d9685528a12459bb1e9", 0x3e}], 0x1, &(0x7f0000005000-0x70)=[@cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r0, r1, r12, r0, r1]}, @cred={0x20, 0x1, 0x2, 0x0, r13, r14}], 0x70, 0x8011}, {&(0x7f0000022000)=@abs={0x1}, 0x8, &(0x7f0000022000)=[{&(0x7f0000004000)="2e53478b031889c3c20d9e65c9bcd7e384406f9177d0067159b3e7b216bae7859bc1fb9c7fc4df715360534d834bc980411796e05063ffc92f25526549359d11e50ac64db54fff08d5c42a553be43a9a5a03d0c9ca1351616f8fd87f9f5a1138e23f701f75a96d6d48502f7bae87aea115e7fa2bd5b418e8980e23326d3d55e511a786d692e7bd780aedb2097234f93430aafb0eda935431615c0dcfcb7eb32c02fa3ba8caac1d1c532cca82da032569f156d9779a0ad63be905969c", 0xbc}, {&(0x7f0000023000-0xf9)="f19b384267d3cda5a7ba122281c97dbeba8fb99eac5aafb7ad4b264c4331f8b267f465f36e16b3fc3f2c2ab1f315dd6e355a55a16b971ce61d67edbd68a96eb2a4ca6ab6be39ac670160663f020fd689f5d71fd4d5f947c35386fb49994a570a43a2bf24b10eb91c6b86812398e5b3637567482e039199a42d587d4605ca62e1f9ab2456c05d647319bb698c9e1587f04bdb74529044c3fb4be18333b43dc7a36204e5fbd7fb032c2d4979081765abc2449d1501b1e5c024f93d229271aecc743592c3c3b6473c310fd6f8419fc68047bb9c355778bbac2bfeff86165eba0c75c05a4b3bece88e05928bc990d168eb4f9ae8434ad803fca519", 0xf9}], 0x2, &(0x7f0000018000-0x140)=[@cred={0x20, 0x1, 0x2, r15, 0x0, r16}, @rights={0x28, 0x1, 0x1, [r1, r1, r1, r0, r1]}, @rights={0x28, 0x1, 0x1, [r0, r1, r1, r1, r0]}, @rights={0x20, 0x1, 0x1, [r1, r1, r1]}, @rights={0x20, 0x1, 0x1, [r1, r0, r0, r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r17}, @rights={0x28, 0x1, 0x1, [r0, r1, r0, r0, r0]}], 0x120, 0x40}, {&(0x7f0000020000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000023000-0x20)=[{&(0x7f0000022000)="b01acd5d1dba1805fc23285ab12f9e00e715ae6d39b72bcca1a76df35eaeea8723", 0x21}], 0x1, &(0x7f0000022000)=[@cred={0x20, 0x1, 0x2, r18, 0x0, r19}], 0x20, 0x1}, {&(0x7f0000023000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000023000-0x10)=[{&(0x7f0000011000)="adb9ac6aa730809d793df68c960449ea76c50d92156d41418768ce565129c3ebbcdbf21026da98f3351593e6765a5a40de1fd4b7e5d27f74f60bfd6affb4e129eba02e7955a83fb78160d966578f42f5ca17d3ccd4708dbb812d32c066afc66f381feadb5b683eb2fdb377ad24da223125524c8b0942e0e8540010", 0x7b}], 0x1, &(0x7f0000002000-0xc8)=[@cred={0x20, 0x1, 0x2, r20, 0x0, r21}, @rights={0x20, 0x1, 0x1, [0xffffffffffffffff, r0, r1, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r22}, @cred={0x20, 0x1, 0x2}], 0xa8, 0x40}], 0x6, 0x4) sendto$inet(r0, &(0x7f0000013000)="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", 0x1c5, 0x3, &(0x7f0000019000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/04/08 21:02:51 executing program 1: r0 = add_key$user(&(0x7f000043e000-0x5)='user\x00', &(0x7f00004c6000-0x3)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00004be000)="a0d0f56b7e53bd093fe5134ebb1f1c6c867567ffe54139b52f3ec7a25a8d1a8dfce64d4c9f67ad61724b73293c639fa2a9fb1098185893da24a696996da8abe3790057f231dd20718350ac81a60c6f4c4b805a70e00532452ed3c16ec62521fde5b69df0e1be109af07d0cbd38afe93215e64a659a895c010315fbd7c806659618791ffaf6e689fdc2cd8713b37af1633c6bf13a2dfda62bbbecd6fb17df5d40a85a91ff705ae289d62648106f912d4e062bd7b332d910ba4a1a94e145e807f11635238fc77dc72e7f91bf2c9b0cd4d0210ef351319acd2b1fab00c2468ca4bb61ce724baa85f6ea3fe19c884682", 0xee, 0xffffffffffffffff) mmap(&(0x7f00006b6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006b6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006b6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f00006b7000-0x8)='keyring\x00', &(0x7f00006b6000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$search(0xa, r0, &(0x7f000012b000-0x5)='ceph\x00', &(0x7f00006b6000)={0x73, 0x79, 0x7a, 0x0}, r1) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f000004b000-0x8), &(0x7f000000c000-0x4)=0x8) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000006000)='/dev/vcs\x00', 0x2842, 0x0) ioctl$GIO_SCRNMAP(r3, 0x4b40, &(0x7f0000003000-0x61)=""/97) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000008000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f000000c000-0xf)=@ethtool_sset_info={0x37, 0x0, 0x0, []}}) socket$inet6(0xa, 0x3, 0x7b92f8d0) 2018/04/08 21:02:51 executing program 0: clone(0x0, &(0x7f00001ed000-0x71), &(0x7f0000001000-0x4), &(0x7f0000ebb000-0x4), &(0x7f000006c000)) recvmsg(0xffffffffffffffff, &(0x7f00007b4000-0x38)={&(0x7f0000214000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, 0x2e, &(0x7f00002ae000-0x10)=[], 0x0, &(0x7f0000b83000-0xbc)=""/188, 0xbc}, 0x800000100) r1 = semget(0x3, 0x3, 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000017000-0x8)={0x0, 0x0}) setsockopt$sock_int(r3, 0x1, 0x23, &(0x7f0000002000-0x4)=0x10000, 0xfffa) sendto(r2, &(0x7f000001c000-0x74), 0x0, 0x0, &(0x7f000001c000-0x8)=@sco={0x1f}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000002000-0xc)='/dev/autofs\x00', 0x0, 0x0) write$eventfd(r4, &(0x7f0000001000-0x8)=0x5, 0x8) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000001000-0x8), &(0x7f0000001000-0x4)=0x8) semctl$SEM_STAT(r1, 0x2, 0x12, &(0x7f0000000000)=""/251) r5 = semget$private(0x0, 0x1, 0x100) semctl$GETPID(r5, 0x4, 0xb, &(0x7f0000d3f000-0xed)=""/237) semctl$SETVAL(r5, 0x2, 0x10, &(0x7f0000001000-0x4)=0x6) 2018/04/08 21:02:51 executing program 1: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000006000-0x1000), 0xffeb, 0x0, &(0x7f000001c000-0x1c)={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 2018/04/08 21:02:51 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000019000)={0x0, 0x0}, 0x90800) fcntl$getownex(r1, 0x10, &(0x7f0000014000)={0x0, 0x0}) prlimit64(r2, 0x5, &(0x7f000000b000)={0xfffffffffffffff7, 0x5}, &(0x7f000000b000)) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f000000a000)={0x1, 0x6}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f000001b000)={&(0x7f000001b000)={0x10, 0x0, 0x0, 0x120222}, 0xc, &(0x7f000001c000-0x10)={&(0x7f000001c000-0x14)=@getaddr={0x14, 0x16, 0x10, 0x4, 0x0, {}, ["", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x8801) ioctl$TCSETA(r1, 0x5406, &(0x7f000001b000-0x14)={0x2e, 0x4, 0x3, 0x40, 0x4, 0xf55e, 0x9, 0x7, 0x4, 0x4}) perf_event_open(&(0x7f0000007000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x9}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) 2018/04/08 21:02:51 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f000000c000-0x1)='\x00', 0x1) setsockopt$inet6_buf(r0, 0x29, 0x33, &(0x7f0000003000)="2ed9df0a", 0x4) 2018/04/08 21:02:51 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000010000-0xa)='/dev/vcs#\x00', 0x388, 0x200100) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f000000f000)=0x1, &(0x7f0000001000)=0x4) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000005000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000010000)={@generic="5f12b95a83127ecc02fa26bcfbe5b526", 0x0}) sendto$packet(r1, &(0x7f0000011000-0xce)="caca0795b5a90304252f5df63f2b781160a4e2af4c941e027a7045463bb29d95dc94061558b178aac8ce8feaee2a1023f55acbfda893aa75ccc595dde5fcaf331569d0a4501c62cde36f734c9d161bbc06387d98fcd7becb402101bdfa0dfc2b99d44947786c68916f2f07e66958556e20dcb98a4ba95c30fafd59c6fcffda2194ed5bcbbecff81f626288229ba7bee71fb32536f2103cd84f49340d35c3e805256eafe889c51bad8ce629699be733be3bff1e6f9e417e1e5e284b56826fdb6640084d023a573dd50ff8c6c9f7a7", 0xce, 0x80, &(0x7f0000004000)={0x11, 0x10, r2, 0x1, 0x8001, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x10}}, 0x14) close(r0) 2018/04/08 21:02:51 executing program 0: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000010000-0x2c)={0x1, 0x106, 0x3, 0x62, 0x0, 0xffffffffffffffff}, 0x2c) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000027000-0x8)={0x0}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000001e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000028000-0x20)={0x7, 0x1f, 0x8000, 0x9f8, 0x100000001, 0x0, 0x4, 0x2, 0x0}, &(0x7f0000016000)=0x20) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000028000)='/dev/snd/timer\x00', 0x0, 0x20000) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000028000-0x8)={r4, 0x4000002}, 0x3d7) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000027000-0xe8)={{{@in=@rand_addr, @in6=@mcast2}}, {{@in=@empty}, 0x0, @in=@multicast1}}, &(0x7f0000020000-0x4)=0xe8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000024000)={r0, &(0x7f0000013000-0x86), &(0x7f0000025000-0xfd)}, 0x20) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f000002a000-0x4)=0x4, 0x4) 2018/04/08 21:02:51 executing program 1: r0 = getpid() ptrace(0x40000000000010, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x1, 0x100000000, &(0x7f0000001000-0x8)={0x0, 0x0}) fdatasync(r1) 2018/04/08 21:02:51 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000), &(0x7f0000002000)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000002000)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001000)={{{@in6=@mcast1, @in6=@mcast2}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000002000-0x4)=0xe8) socketpair$inet6(0xa, 0x800, 0x2, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000004000-0xb8)={0x0, 0x4, 0x8, 0x5, 0x80000001, 0xfff, 0xffffffffffffffff, 0x8ca4, {0x0, @in={{0x2, 0x2, @broadcast=0xffffffff}}, 0x0, 0x4, 0x8000000080000, 0x9, 0xbedd}}, &(0x7f0000003000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000000)={0x4, 0x8001, 0x1, 0x277cd4cf, 0x91c7, 0x10001, 0xfffffffffffffffa, 0x100000000, r3}, 0x20) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000003000-0x5c)={{0xa, 0x3, 0x40, @mcast1={0xff, 0x1, [], 0x1}, 0x40}, {0xa, 0x1, 0x100000000, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x623}, 0x2, [0xde, 0x40, 0x3, 0x9, 0x4, 0x9, 0x8, 0x5]}, 0x5c) getrusage(0x0, &(0x7f0000002000-0x90)) 2018/04/08 21:02:51 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect(r0, &(0x7f0000002000-0x58)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-256,cryptd(cbc(twofish)))\x00'}, 0x58) fcntl$addseals(r0, 0x409, 0xb) sendmsg(r0, &(0x7f0000004000)={&(0x7f0000003000-0x1c)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000000000)=[], 0x0, &(0x7f0000002000-0x1d8)=[{0x10, 0x29, 0x2}], 0x10}, 0x0) 2018/04/08 21:02:51 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000cb7000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0xf3, "1766885305ca30ab045e30c3ee5ddcf81cad2d129406872b32a8a1125d4e0e47ac7cae6bacd9347de34408ef842d273243b660aafb6c6b931e8a9a8956bd1ee9b8d98dbf1dd1a57b14be2c29037a45267a108cde8d5622d00183d53efed6eba2aea24d398e921e68d323cea554560bcb3a5168bc752de15b3700ab8996c52c4cd625a2171a3dd7cfd92357958f702196b5639fc5db121d8233e65e1d356322e60af928994bb04955b5a10260723b44c98065db5a36ad14d683f3d058b0bd5adf14869faa2246759ca13a26751cf29eb7568b2612fd0160309da1c88261e952834badeea4a9d98b53d6d14c2ff4a96b35d0016e"}, &(0x7f00004b2000-0x4)=0xfb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000001000-0x96)={r1, 0x5f2c, 0x8e, "cdb791549248f92b4a30e269f022370adc1b0dd0e8adca28f03dd92bbd0653dfea5fb2d16f0f4c2eabac0a3b0cfec9befa3dd37b6675a6c900bcd8b38e540e9edd4422c88a14b248da4f0eb599d34ffef5a28866ff757964a16ee32103abb81c54b1068dde3a451352bcfa34d27f0ba5c8a67bb423b0c04adc8c0265b3e9c2556bd8b09d22674cc7db0a9262de44"}, 0x96) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000002000), 0x4, 0x0) mbind(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, &(0x7f0000001000-0x8), 0x9, 0x0) 2018/04/08 21:02:51 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000cd4000)='/dev/vga_arbiter\x00', 0x100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000001000-0x5c)={{0xa, 0x0, 0x101, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0x6}, {0xa, 0x0, 0x1, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x101}, 0x4, [0x8001, 0x8000, 0x5, 0x40, 0x7f, 0xffffffff80000000, 0x0, 0x5cda]}, 0x5c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000011000-0x2)) ioctl$sock_netdev_private(r1, 0x89f6, &(0x7f000000c000)="46853de04378a6a5fd137cd53d98de381fa4872787b277392ba45eab07209d5ae172a05dcd61f993126347424f52b68d73fd3d488f3d1d0b0dcc462d95770b1f67ccb7ac553bc88ed695a0ea3f91121cfb99c7d9c69ec17761513ed3f9f8ab18c628a2f036a6df39a13b64911334ef9d6756c100319ba68d6a13fef118d23872f56fc0ef329ac85bc4b6ca22d9e047ef720deb484970cb39cb3b240e0aa1c274fe8243cab2b74f700525d4777fcae83134c643251c212754c8254d8c") r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f000000d000)) 2018/04/08 21:02:51 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6a, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @random="9baa1328cf05", [], {@ipv6={0x86dd, {0x0, 0x6, "00f059", 0x34, 0x2b, 0x0, @dev={0xfe, 0x80, [], 0xffffffffffffffff, 0xf}, @local={0xfe, 0x80, [], 0x0, 0xaa}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x8, 0xa, 0x4, 0x3b18}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5c8}, @timestamp={0x8, 0xa, 0x401, 0x9}, @mss={0x2, 0x4, 0x6}]}}}}}}}}, &(0x7f0000005000-0xc)={0x0, 0x0, []}) r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknodat(r0, &(0x7f0000015000)='./file0\x00', 0x8167c3946b46fb3c, 0x6) 2018/04/08 21:02:51 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f000000a000-0x48)={0x1, 0x3, &(0x7f0000010000-0xb8)=@framed={{0x18}, [], {0x95}}, &(0x7f000000d000-0xa)='syzkaller\x00', 0x3, 0x1000, &(0x7f000000b000-0x1000)=""/4096}, 0x48) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000014000-0xc)='/dev/autofs\x00', 0x40000, 0x0) openat(r1, &(0x7f000000e000-0x8)='./file0\x00', 0x80000, 0x10) close(r0) 2018/04/08 21:02:51 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/dev/vga_arbiter\x00', 0x48000, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netrom(r0, &(0x7f0000001000-0x48)=@full, &(0x7f0000006000-0x4)=0x48) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x0) 2018/04/08 21:02:51 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_tid_address(&(0x7f0000000000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000001000)='/dev/vcs#\x00', 0x7000000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000002000-0x18)=[{0x2, 0x2}, {0xf, 0x5}, {0x0, 0x17}], 0x3) 2018/04/08 21:02:51 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x1, 0x9, &(0x7f0000001000-0x8)={0x0}) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f000036e000)={0x101, 0x6, 0x7}) mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000027000)) syz_emit_ethernet(0x2a, &(0x7f0000003000-0xa6)={@random="392b5fb1d360", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @random="ec1199ddef4a", @local={0xac, 0x14, 0x0, 0xaa}}}}}, &(0x7f0000003000)={0x0, 0x0, []}) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000002000)=0x5) 2018/04/08 21:02:51 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000)={0x0, 0x0}) read(r0, &(0x7f0000003000)=""/128, 0x80) shutdown(r0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000004000)='/dev/vga_arbiter\x00', 0x80140, 0x0) ioctl$VT_ACTIVATE(r1, 0x5606, 0x3) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000005000-0xc)='/dev/autofs\x00', 0x0, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000004000-0x6)={0x8, 0x3, 0x4e56}) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f0000003000)=0x10000, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000006000-0x14)={0x0, r2, 0x5, 0x2}, 0x14) 2018/04/08 21:02:51 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000005000-0x8)='./file0\x00', 0x243, 0x81) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setxattr(&(0x7f0000007000-0x8)='./file0\x00', &(0x7f000000e000-0x23)=@random={'system.', "8c5d257070706d7b70726f6301643573756d5b2a266367726f757000"}, &(0x7f000000b000-0xa)="000100002e398e7f6a26", 0xa, 0x0) lsetxattr(&(0x7f0000007000)='./file0\x00', &(0x7f0000008000-0xa)=@random={'user.', 'user.'}, &(0x7f0000001000)='user.', 0x5, 0x0) 2018/04/08 21:02:51 executing program 1: mmap(&(0x7f0000000000/0x6ba000)=nil, 0x6ba000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00002be000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00006b8000)=0x1b) ppoll(&(0x7f00006b9000)=[{r0}], 0x1, &(0x7f00006ba000-0x10)={0x0, 0x989680}, &(0x7f00000eb000-0x8), 0x8) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000034f000-0x8)={0x0}) mmap(&(0x7f00006ba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = fcntl$getown(r0, 0x9) perf_event_open(&(0x7f0000691000-0x78)={0x5, 0x78, 0x6, 0x8, 0x800, 0x80, 0x0, 0x1, 0x4000, 0x2, 0x8, 0x1f, 0x9, 0x7, 0x6, 0x9, 0xaa02, 0x6, 0x9, 0x40, 0x0, 0xfffffffffffffff9, 0xffffffffffffff3b, 0x9, 0x400, 0x1000, 0xb159, 0x7, 0x3f, 0xffffffffb0cf9313, 0x10000, 0x7, 0x6, 0x100000001, 0x77a, 0x1, 0x771, 0x1, 0x0, 0x80, 0x1, @perf_bp={&(0x7f00006bb000-0x1), 0x3}, 0x2, 0x9, 0x51bdcf50, 0x5, 0x7, 0xeb, 0x789}, r2, 0x4, r1, 0x8) 2018/04/08 21:02:51 executing program 0: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000018000)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000018000)=0x1c, 0x800) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000009000-0x4)=0xfff, 0x4) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000007000)={0x0}, &(0x7f0000009000-0x4)=0xc) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r1, 0x202, &(0x7f0000018000)={&(0x7f0000019000-0xeb)="fab5db239c83212fe2642433ce757ed41970686365c759265882c61e09cd4e9d55a963bc6fd6f8da139effbc6512f4484665af1507d53a493206420cd561b7095a0b2f9431f76344e919e6aa1ee4a3e578e90fe8588c288d9caf165d89231761cfeee097186ec80e0872014d99658bdbbecf7cd45e77f8872d8f721f053ab4e58072b30a201961842b9713f422451a6905e99ab796d65a1fc0cc0c399235b9ccae45df311fe4f962f12eea3b52ca2eda4e74ffa043346d0d4d1045244e4134187a5546b578ff11c8cc9ffece1e7fd7ab373ffa06b132e7d1dfee9b008133fbad09bf4f66421bba3b315f4b", 0xeb}) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) fcntl$getownex(r2, 0x10, &(0x7f0000014000)) syz_emit_ethernet(0x66, &(0x7f0000017000-0xee)={@random="ab230000028c", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "b74db5", 0x30, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "14f0cb", 0x0, 0x0, 0x0, @empty, @loopback={0x0, 0x1}, []}}}}}}}, &(0x7f0000011000-0xc)={0x1, 0x1, [0x0]}) 2018/04/08 21:02:51 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000006000-0xa)='/dev/ptmx\x00', 0x0, 0x0) madvise(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x13) 2018/04/08 21:02:51 executing program 1: r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000001000-0x8)='uid_map\x00') r2 = gettid() 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$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000fa0000-0xe8)={{{@in6=@local, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast1}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000b4a000-0x4)=0x0, &(0x7f0000001000-0x4), &(0x7f00002fe000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r1, &(0x7f0000001000-0x38)=[{&(0x7f0000000000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000cfd000)=[{&(0x7f00002d1000)="8fb0dfa8d91cc746d3d4abb13982efcbe27c4c3dea69e8270a47927a1a1b7c3823cc281a5a60c3013f160a1844924995c208900b9f748ce3c2a1ab85134ce453bb3605d976022fc00c5472a897d44b4085fc7e2adf7c7c3d16a6b9e7c716019cd7868b8991799756cd298d834a2ceea5d58ef60c2626c4e09d53", 0x7a}, {&(0x7f000065b000)="a9c165c84fb9e9ca84bd03178a76a9e6cbb2c536b4d383417060ce870c3c2ab9aca982b7dd6d6fed7c2f3479e0d461b4f2202ed9", 0x34}, {&(0x7f0000000000)="98775425d8fdb01ea38299ee9b05b04e766b3fd594da381d01dfbb3e65b4839ceb0811a4b3a4f8253f362c395a8d32266d97b502602e0f3f85a5b79276c579cad78cd41864d4bf8ef4520156c4adc8e180dd2b5b848440a7683e98d0212fbe8409c71edbbdaf5903724ad0d6b557202d001c8cdf892da1e735de434f303bd93cf108c44388567c53ad7aceef47acfa412541f96f396408f083baa697f33e066f1344046c0d9bdd719741e4fa9a09e46343", 0xb1}, {&(0x7f00003c9000)="db8fe85f8ef2978b1a611a5c54d03ac0124c5c835fca85bad11354e2500dfa4f03e866a9537002e5226a37b593415ba3ccd260142692cdf771fec5a794cd7dc347a18eba0bfe7b18125f847b69d79a1223c3d0562a23ab0a85b4cd7cce45b4023d1ef4041bc34c29e3be965ddea00ccb87074cf9c8bcfb589ea3b535b8e900d0da4acfa8014fad95283ee2eed599d2e4046147c6f6d770e21a5a91bb739141d2ea14b0c23cb05904f8d9834fef45a5d79b99bb98b1a7a70017a78abbe2836e00bedf65126b8dbf0b41eea7773037b2c35b28985b0c6a4345f5380f40a489041e", 0xe0}], 0x4, &(0x7f0000d67000-0x70)=[@rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x20, 0x1, 0x1, [r1, r1, r1, r1]}, @rights={0x18, 0x1, 0x1, [r1]}], 0x70, 0x4000000}], 0x1, 0x4000010) getsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000001000-0x4), &(0x7f0000001000-0x4)=0x4) syz_open_procfs(r2, &(0x7f0000001000-0xe)='attr/fscreate\x00') 2018/04/08 21:02:51 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000012000)={{{{0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}}, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x0, 0x0, 0x0, "4ec588b469148fee862924d1bd6a3dc940358714903a941871efc49269235bbd025da48ec8a626d4c7b058e01a697c58f4de6b1b65e568d99d7f8306a75168839bce687fb30b6382adceb0ecc0ec8b3e"}, 0x160) r1 = syz_open_dev$vcsn(&(0x7f0000c73000)='/dev/vcs#\x00', 0xffffffffffffffde, 0x200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000308000)={{{@in6=@local, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@empty}}, &(0x7f00005c7000)=0xe8) r3 = getuid() mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x80002000}, 0xc, &(0x7f0000249000-0x10)={&(0x7f0000001000-0x14bc)={0x14bc, 0x34, 0x310, 0x7, 0x3, {}, [@typed={0x28, 0x82, @str='ppp1@%posix_acl_access{cgroup\\\x00'}, @generic="108c55a7d117243f4c06c34e113e1a98b6fe6e50c2690120db494f08151a33f24a588fd8fbef36fc5d1cac76f181b58ffa089491ea51db92b93a3c08f289e667c13f001ed5cc72d5e9b0fce95128caace4ba", @nested={0xe4, 0x72, [@generic, @typed={0xcc, 0x25, @binary="6a4ed3f2039a5f54d076e7167dbe685d0fbe430aa68c465c9dccbd4c1c2044695bdabe16c55e14d8f6b32ca75bc69ddf747fb5141644cb02533208e7bed383b927ece726a37f84a441b20f0fe8eaeda1a9291b172f0738b579b324a3ab86769fd72b899c8e336e423049fab48a232c50565856eb778d64c374b235904e1c3a01465b371dfaee19726f8ad5b88eab1349865eb04bf3ef49a06db551510acd498264feb1f3e838baaa394ab68f0d4e345e50779edacaae148892672339ef017261bed024"}, @typed={0xc, 0x95, @uid=r2}, @typed={0x8, 0x25}]}, @typed={0xc, 0x1, @uid=r3}, @nested={0x133c, 0x3f, [@generic="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@generic="bb4b64c3de06a47a08c1bd7fdc86544047ee7c394def12925c5993440cbf29fbcba7776b1afcc579e62b4e303123bd97e9d611b9fb4bb26b5581aaf4d3050a96395192606f67b089328e17a2d942e9c2552cb34bde40b4a8175e2584fc7bf20ea1925007439148f702f636fd8acbbd9f6fe0a49dd7ca1d07250805e4e8962759d8a1a38bc75261b1f4caecb61b95b9f592e2ec5603a3fb12d7609dbe58585116403b645b46e140", @typed={0xc, 0x3b, @str='\x00'}, @typed={0xc, 0x74, @u32=0x800}, @generic="7f3cb7baca7038b1d455ba6cc6efdb78ed2b405a752c32d23c659acbf2d933c3bc13fb780b0214ac12a4b28aa1d43467bf35c3f762df0fcf665298146cb2e879c6fafe4b4c9ab1a7b43eacdac1d8955709e61e5a0f20c20ba5666a0a20d5890f4b31f6285203c728e0cdf28f722a923ad655aa84d4b3e56578af6df59d913c228024576c7869c52ede9dc2b6ba72542c6df6b56d81e5379bd0c1614a118ecc66dec0a4a8216dbcaf37824ee3c9753167f0ec9223a76bf63dea3b5bb9246c6a9a75dca36cd09d9e51fe60fd959dccd615e1ff7850", @typed={0xa4, 0x38, @binary="5045a52cf8e6563ab68d0269b05f6d49dfdeda4fb102a4a645c8d648f480f5233dd02202c06a4d19526ffedaaa71352582f1c155edb45740554b7c83fc63632abc77aeeb9a5e2c07eb32854c1c61f462c4c20ab32e96cb69ba7216a1f92089164962d71f55cca5f14a856ac5c606522fab2f20e7d4af55650e5dffebb9496c7cc32153c4aeabca4b90fe1a6e67b85727def4a0ca0aabfa6c4d5159c5"}, @generic="cc5e95f6271cb496a016c82062a61215ab49999ca93741a361526c3e1d457d021f3532331171bd2f3f6513222401a9398ec71a55f0520001b4b1c86e607d198b41e14c64b565784ff69b2761a8d34590362666e52847f8ed7b92715609f637e6302c457c9289abde6ab1ec8c31ce69f1ece82f855ad40f457bbfb209f47752f2bd51236f2246b4f9daa3cf9393e763609ac0159a400ae67353fe3a0525348213d8b14a442207e17e43f670e036798f465080bf1aa9fd72bec9c5438ad6635c9d59bd0ba34b5214694157ba96e73106dc6a9be1937d109cb3b87e6129", @generic, @generic="2b6cd7", @generic="8d17e3b3b9577f3948f4b14d941e23d8fc1dcd64b43a59918bea9a079c4316"]}, @generic]}, 0x14bc}, 0x1, 0x0, 0x0, 0x1}, 0x40000) 2018/04/08 21:02:51 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000001000-0xc)='cifs.spnego\x00', &(0x7f00000d7000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000b94000)="7f9a0e0484bcc5252b8986f4525fdebd1c82a56e1667b56d3498f68276a0b9f4d75dccf3080f996a3f8308b8325c2a4c5fb5464fee8fc4d98010b99a9a53ef0c5c83b49293cd863613f8e31e9b3fa5e84d3d685c3e2d3398e1d39aae3e139fe008bfbf0f9c15bceed8dece612d8c6ff2da1b77501ed6857a6838d347d5383484af723e8fa0629ab3ed4800d90abebb34", 0x90, 0xfffffffffffffff8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f000022c000)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$instantiate(0xc, r0, 0x0, 0x0, r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x5, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r2, 0x6, 0x21, &(0x7f0000001000)=""/252, &(0x7f0000001000-0x4)=0xfc) r3 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000001000), &(0x7f0000003000-0x4), &(0x7f0000002000)) connect$inet(r3, &(0x7f0000002000-0x10)={0x2, 0x2, @multicast2=0xe0000002}, 0x10) 2018/04/08 21:02:51 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000000d000-0x5)='eth1\x00', 0x5) fallocate(r0, 0x3, 0x0, 0x3a) 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) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f000000f000-0x4), &(0x7f000000d000)=0xffffffffffffff1c) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000010000-0x4), 0x4) r1 = gettid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000008000)=0x0) setpgid(r1, r2) 2018/04/08 21:02:51 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x1, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) getuid() mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xc, 0xa, 0xffffffffffffffff, &(0x7f000000a000-0x8)={0x0}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000001000-0x14)={@mcast1, 0x0}, &(0x7f0000008000)=0x14) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000006000)={r1, 0x1, 0x6, @random="67272a193abe"}, 0x10) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_rr_get_interval(0x0, &(0x7f0000004000-0x6)) 2018/04/08 21:02:52 executing program 0: r0 = shmget(0x2, 0x400000, 0x800, &(0x7f0000142000/0x400000)=nil) shmctl$SHM_UNLOCK(r0, 0xc) mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000002000)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f0000008000-0x8)={r3, 0x1}) ioctl$KDSETLED(r2, 0x4b32, 0x7) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000014000)={0x0, 0x100000001, 0x10}, &(0x7f000000d000)=0xc) ioctl$KDSKBMODE(r2, 0x4b45, &(0x7f0000011000)=0x2) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f000001d000-0xc)={r4, 0x6, 0x10}, 0xc) pwrite64(r1, &(0x7f0000003000-0xb6)="422a04aa2eca9957b2716382a97089f7747a94e5bb167936de35dd43f6311a5e383799561683fb07923aa1027b2f6925d26851c5a27e196f4b5deda014c51b80c122d5ce6c2760bc248d288df89fa7baa10a47d15e7d9dc1eaeec8c2eb2ed5feee3b5bb1b4402da17055d3d4ae097fe8883a0b3dd5e6b9cae03f630a29b6d94c9a5ab114f006ba797cddb3887961f241a1499b51d723181732f60943cc2306894fbb397cef40552809b8fc12469c991b9a066ad700cd", 0xb6, 0x0) bind$inet6(r2, &(0x7f000001c000-0x1c)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TTUNGETFILTER(r2, 0x801054db, &(0x7f000001e000-0xa7)=""/167) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r2, &(0x7f000001e000), &(0x7f0000015000-0x4)=0x10, 0x80000) 2018/04/08 21:02:52 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x90000) connect$ax25(r0, &(0x7f0000170000-0x10)={0x3, {"a499428ceb7c2e"}, 0x57}, 0xd) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000003000)="d66c6f76626f786e65743000", 0x0) fcntl$lock(r2, 0x7, &(0x7f0000003000)={0x1}) socket$inet6_udp(0xa, 0x2, 0x0) fcntl$lock(r2, 0x26, &(0x7f0000001000-0x20)) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000006000-0x4)=0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r1, 0xf, &(0x7f000000a000)={0x1, r3}) socket$inet_icmp(0x2, 0x2, 0x1) close(r2) 2018/04/08 21:02:52 executing program 0: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r0, &(0x7f0000014000)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f000000b000)=0x10) connect$inet(r0, &(0x7f0000005000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000012000-0x57)="b5", 0x1, 0x0, &(0x7f0000010000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000004000-0x4)) 2018/04/08 21:02:52 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000010000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "f1d89d", 0x30, 0x0, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "99f20c", 0x0, 0x0, 0x0, @empty, @ipv4={[], [0xff, 0xff], @empty}, []}}}}}}}, &(0x7f0000011000-0xc)={0x0, 0x1, [0xd6c]}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000016000-0x5)='ppp1\x00', 0x2) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f000000e000), &(0x7f0000017000-0x4)=0x4) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000015000)) 2018/04/08 21:02:52 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) fallocate(r0, 0x2, 0x80000000, 0x8) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000001000-0x88)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000001000-0x490)={0x2, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x1, 0x1, [{{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}]}, 0x110) close(r0) 2018/04/08 21:02:52 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000009000)={0xffffffff, 0x80}, 0xc) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000000e000)='/dev/vga_arbiter\x00', 0x1a5000, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000002000-0xc)='/dev/autofs\x00', 0x0, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f000000e000-0x8)={0x0}) ppoll(&(0x7f000000e000-0x10)=[{0xffffffffffffffff, 0x20}, {r0}], 0x2, &(0x7f0000002000)={0x77359400}, &(0x7f0000003000-0x8), 0x8) r1 = syz_open_procfs(0x0, &(0x7f0000008000)='net/mcfilter\x00') mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f000000e000-0x4)=0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f0000005000)={0x0, 0x1c, 0x40000000000, @tid}, &(0x7f000000b000-0x4)=0x0) clock_gettime(0x100000000005, &(0x7f0000002000-0x10)={0x0}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000010000-0x10)={0x5, &(0x7f0000007000-0x30)=[{}, {}, {}, {}, {}]}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x0, 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) setpgid(r2, r2) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000011000-0x50)=[{&(0x7f0000011000-0xc9)=""/201, 0xc9}, {&(0x7f000000d000)=""/220, 0xdc}, {&(0x7f0000002000-0xbd)=""/189, 0xbd}, {&(0x7f0000011000-0xe3)=""/227, 0xe3}, {&(0x7f0000011000-0x63)=""/99, 0x63}], 0x5) timer_settime(r3, 0x1, &(0x7f0000007000-0x20)={{r4}, {0x0, 0x989680}}, &(0x7f0000004000)) 2018/04/08 21:02:52 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000000e000-0x8)={0x0, 0x0}, 0x80800) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f000000e000-0x118)={0x2, {{0x2, 0x3, @loopback=0x7f000001}}, {{0x2, 0x1, @loopback=0x7f000001}}}, 0x118) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCNOTTY(r1, 0x5422) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000008000-0x8), 0x1, 0x0) syz_emit_ethernet(0x72, &(0x7f000000d000-0xb7)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @random="09377032d62f", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x64, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x12, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty, @dev={0xac, 0x14}, {[@timestamp={0x44, 0xc, 0x0, 0x0, 0x0, [{[@broadcast=0xffffffff]}]}, @ssrr={0x89, 0x1f, 0x0, [@dev={0xac, 0x14}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast2=0xe0000002, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr, @empty, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @generic={0x0, 0x2}, @ra={0x94, 0x6, 0x8001}]}}}}}}}, &(0x7f0000001000-0x14)={0x0, 0x0, []}) 2018/04/08 21:02:52 executing program 1: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000007000)={0x0, 0x0}) r2 = dup(r0) ioctl$int_in(r0, 0x5452, &(0x7f0000008000-0x8)=0x80000000) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000012000)={0x0, 0xc9, "991c7cb985d662cbaf54d66fc6f6fc2def9310b8dc22c2606492cc38cfbb19d7794f51222a87394060b2d4648218b7454cb400fbefe170fa301747e9b093cb1614e6ce4e52442e8794e0cfa839a9b42ac40fc8c95991c79be3e21c93e0dd4b57611fbfd38f3dd1db3f72e047989ae51896a55142b3416fe3e1e8cee3b804bda610a2f8e098521aebfea909bdb6f936bee74533af93c591025e0a5adfc756598a1d989612e1a5c0eec82a452931038c56043cfb6dcf9d8dbee8893cb950e990c8f85be49354eb4952ea"}, &(0x7f0000013000-0x4)=0xd1) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000012000)={0x3, 0x100, 0x0, 0x3, 0x400, 0x1, 0x1, 0x9, r3}, &(0x7f0000011000+0x114)=0x20) shutdown(r1, 0x2) 2018/04/08 21:02:52 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000001000-0xb)='/dev/vcsa#\x00', 0x0, 0x410000) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f00005be000-0x10)={0x7, &(0x7f0000a06000-0x1c)=[{}, {}, {}, {}, {}, {}, {}]}) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000006000-0x4)=0xfffffffffffffffc, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000004000), &(0x7f0000002000-0x4)=0xc) msgctl$MSG_INFO(0x0, 0xc, &(0x7f0000001000)=""/137) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000002000)) 2018/04/08 21:02:52 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen$netrom(r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x100, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000cd7000-0x4)={0x4}, 0x4) listen(r0, 0x0) 2018/04/08 21:02:52 executing program 0: mmap(&(0x7f0000000000/0x3b000)=nil, 0x3b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000002000-0xf0)=[{{&(0x7f0000021000)=@generic, 0x80, &(0x7f0000022000-0x80)=[], 0x0, &(0x7f0000021000)}, 0x4000}], 0x1, 0x0, &(0x7f0000007000-0x10)={0x77359400}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000000a000)={0x8, &(0x7f000002a000)=[{0x1f, 0xfff, 0x7, 0x401}, {0x8, 0x4, 0x1, 0x9}, {0x4, 0x0, 0x2, 0x9}, {0x40, 0x6, 0x8, 0xda4}, {0x1, 0x100000000, 0x80, 0x5}, {0xfffffffffffffc00, 0x8, 0x100, 0x5}, {0x10000, 0xab1, 0x100000001, 0xffffffffffffff00}, {0xff, 0xffffffffffffffff, 0x3b, 0x5937}]}, 0x10) sendmsg$nl_route(r0, &(0x7f000000f000-0x38)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f0000010000-0x10)={&(0x7f000003a000)=@ipv6_delroute={0x28, 0x19, 0x403, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_MULTIPATH={0xc, 0x9, [{0x7f}]}]}, 0x28}, 0x1}, 0x0) 2018/04/08 21:02:52 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000003000-0x4), 0x4) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000004000)='/dev/vga_arbiter\x00', 0x400, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(r1, &(0x7f0000008000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000002000-0x4)=0x10, 0x0) r2 = msgget(0x3, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgctl$IPC_INFO(r2, 0x3, &(0x7f000000a000-0xd5)=""/213) 2018/04/08 21:02:52 executing program 0: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f0000033000), &(0x7f000002a000), &(0x7f000000d000)) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) recvmmsg(0xffffffffffffffff, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000004000)=""/164, 0xfffffffffffffd4a}}], 0x2d3, 0x0, 0x0) bind$inet(r0, &(0x7f0000043000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(r0, &(0x7f0000045000)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000020000)=0x10, 0x80800) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000046000-0xa0)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x81, 0x8, 0x3f, 0x10000, 0xf4}, &(0x7f0000046000-0x4)=0xa0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000045000)=@assoc_value={r2, 0x4}, 0x8) 2018/04/08 21:02:52 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) writev(r1, &(0x7f0000015000)=[{&(0x7f0000004000)="bb", 0x1}], 0x1) recvmmsg(r0, &(0x7f0000016000)=[{{&(0x7f0000012000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, 0x26, &(0x7f0000016000)=[], 0x0, &(0x7f000000d000-0x4f)=""/79, 0x4f}}, {{&(0x7f0000015000)=@pppoe={0x0, 0x0, {0x0, @broadcast, @common}}, 0x1e, &(0x7f0000016000)=[{&(0x7f0000001000-0xea)=""/234, 0xea}, {&(0x7f0000004000)=""/120, 0x78}], 0x2, &(0x7f0000017000-0xe7)=""/231, 0xe7}}], 0x2, 0x0, &(0x7f0000016000)={0x0, 0x1c9c380}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000019000)={0x0, @in={{0x2, 0x2, @loopback=0x7f000001}}}, &(0x7f0000019000)=0x8c) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f000001a000-0x8c)={r3, @in={{0x2, 0x1, @broadcast=0xffffffff}}}, &(0x7f0000019000)=0x8c) writev(r0, &(0x7f0000018000)=[{&(0x7f0000012000)="86", 0x1}], 0x1) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f000001a000)={r3, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}}, 0x8c) 2018/04/08 21:02:52 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000003000-0xc), &(0x7f0000004000-0x4)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) 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) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x3f, &(0x7f0000002000-0x40), &(0x7f0000001000), &(0x7f0000001000-0x40), &(0x7f0000000000), &(0x7f0000000000)={&(0x7f0000001000)={0x8}, 0x8}) 2018/04/08 21:02:52 executing program 0: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000002000-0x14)={@mcast1, 0x0}, &(0x7f0000006000)=0x14) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000018000)={&(0x7f000001d000-0xc)={0x10}, 0xc, &(0x7f0000012000-0x10)={&(0x7f0000023000-0x30)=@ipv4_deladdr={0x30, 0x15, 0x10, 0x6, 0x0, {0x2, 0x8, 0x0, 0xff, r1}, [@IFA_ADDRESS={0x8, 0x1, @loopback=0x7f000001}, @IFA_BROADCAST={0x8, 0x4, @local={0xac, 0x14, 0x0, 0xaa}}, @IFA_LOCAL={0x8, 0x2, @broadcast=0xffffffff}]}, 0x30}, 0x1}, 0x0) 2018/04/08 21:02:52 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x8, 0x680) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000013000)=':posix_acl_access\x00', 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semop(r0, &(0x7f0000014000)=[{0x0, 0x7}], 0x1) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000014000)=0x81, 0x4) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000001000)=[0x1]) 2018/04/08 21:02:52 executing program 1: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000010000), 0x4) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f000000b000)={0x800, 0x0, 0x20, 0x0, 0x6}) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000016000-0x4)=0x7d, 0x4) connect$inet(r0, &(0x7f0000005000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000026000)="074a189e673601f97d32eaca305d95426b453790b60f50a330332caf1fd09a02c02253378338166fe0c5cfd8855b80d06345a9bc053227a682c3d69f657044d517845f7f3a10a04220064a3c0dfede154f0aa7027169c1c75180afa5cfb9dc8bb1b4bf53f5b05c1d482ab0a8e85520bb593f8f2a1f15ade6ecbf16afdd6098abd75aa86457640ff1a54587ac4b7b0c3cd4bd8aae45441ba74018fc5f1d369c7a94c442da48f1292f5a1d04d7a15ff1e3d01a21f11449f004e450bc1fd93bcd6221b3b809c01242d6e488921065a1da81ca8754da00b9b5eaabd869592d931b6f2cdb", 0xe2, 0x0, &(0x7f0000019000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) 2018/04/08 21:02:52 executing program 1: mmap(&(0x7f0000000000/0xc6f000)=nil, 0xc6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000007000)='numa_maps\x00') io_setup(0x0, &(0x7f00004bd000)) read(r0, &(0x7f0000004000)=""/44, 0x2c) 2018/04/08 21:02:52 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000a000-0x8)='./file0\x00', 0x1fe, 0x0) pwritev(r0, &(0x7f000000d000-0x20)=[{&(0x7f0000003000-0x58)='>', 0x1}], 0xfffffffffffff5d, 0x0) 2018/04/08 21:02:52 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xb, 0x4, 0xffffffffffffffe0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f000000b000-0x4)=0x9, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000008000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000002000)=@ethtool_sset_info={0x37, 0x0, 0xffff, []}}) 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) sched_getscheduler(r2) 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) 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) 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) clock_gettime(0x0, &(0x7f0000004000)={0x0, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000008000)=[{{&(0x7f0000004000)=@in={0x0, 0xffffffffffffffff, @remote}, 0x10, &(0x7f0000009000-0xa0)=[{&(0x7f0000006000)=""/201, 0xc9}, {&(0x7f0000004000)=""/67, 0x43}, {&(0x7f000000a000)=""/4096, 0x1000}, {&(0x7f0000007000)=""/4096, 0x1000}, {&(0x7f000000b000)=""/171, 0xab}, {&(0x7f0000001000-0x77)=""/119, 0x77}, {&(0x7f000000b000)=""/199, 0xc7}, {&(0x7f0000001000-0xdc)=""/220, 0xdc}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000003000)=""/44, 0x2c}], 0xa, 0x0, 0x0, 0xf030000000000000}, 0x7}, {{&(0x7f000000b000)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x20, &(0x7f0000007000)=[{&(0x7f000000b000)=""/43, 0x2b}, {&(0x7f000000b000)=""/233, 0xe9}], 0x2, &(0x7f000000b000)=""/41, 0x29, 0x1}, 0x4}, {{&(0x7f0000002000)=@un=@abs, 0x8, &(0x7f0000004000-0x80)=[{&(0x7f000000c000-0x2e)=""/46, 0x2e}, {&(0x7f000000b000)}, {&(0x7f000000b000-0xdf)=""/223, 0xdf}, {&(0x7f000000c000-0x65)=""/101, 0x65}, {&(0x7f000000a000-0xc7)=""/199, 0xc7}, {&(0x7f0000003000-0xca)=""/202, 0xca}, {&(0x7f000000b000)=""/4096, 0x1000}, {&(0x7f0000004000-0xc1)=""/193, 0xc1}], 0x8, 0x0, 0x0, 0x1}, 0x6}, {{&(0x7f0000006000)=@l2, 0xe, &(0x7f000000b000-0x20)=[{&(0x7f000000a000-0x47)=""/71, 0x47}, {&(0x7f0000006000)=""/138, 0x8a}], 0x2, &(0x7f000000b000)=""/146, 0x92, 0x80}, 0xe}, {{&(0x7f0000002000-0x10)=@nfc, 0x10, &(0x7f0000003000)=[{&(0x7f000000c000-0xf3)=""/243, 0xf3}, {&(0x7f0000001000)=""/173, 0xad}, {&(0x7f000000b000)=""/96, 0x60}, {&(0x7f000000b000)=""/219, 0xdb}, {&(0x7f000000a000)=""/126, 0x7e}], 0x5, &(0x7f0000001000)=""/160, 0xa0, 0x80}, 0x8}, {{0x0, 0x0, &(0x7f0000001000)=[{&(0x7f000000c000-0x6d)=""/109, 0x6d}], 0x1, &(0x7f000000b000)=""/211, 0xd3, 0xb9}, 0x40}], 0x6, 0x40012140, &(0x7f000000c000-0x10)={r3, r4+30000000}) 2018/04/08 21:02:52 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000017000)='/dev/ptmx\x00', 0x12080, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x80800, 0xfffffffffffff000, &(0x7f0000017000)={0x0}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000019000-0xa6)="81e3f77143f0bd3e51174f4b01bae41ef6a7d8e9ebcdea1831846afbc2f374fa79b967c7841fa1fb700422b526409285b670baa5faca2848ef97237f43da203ea6a76f0e171135b054a09c2d675bb32474faa5d57f23faa66742ff3e9c6c33000b706b120cc6142797f76e52e02a8fa668bb2589107574e3c4ec6d71dc7c7b2a4a94b9ad0424d8e0c9e9a2375f63605ab772b749c04106a124accab279de2a290892ca6d6976", 0xa6) writev(r0, &(0x7f0000016000)=[{&(0x7f0000013000)="a7098d02214822a7ce5e51132915", 0xe}], 0x1) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000010000-0x24)={0x47c943ca}) 2018/04/08 21:02:52 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f000000c000-0x9)='/dev/vcs\x00', 0x80, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000006000-0xc7)={0x0, 0xbf, "5329dfe6e1930057cda71e227db33a5cb573eb46243110b97861ae162de12b84c49bc9deab1cbab703f29a21b8ce1091041feedc9247bff659536ee80971f47222d90b81f6ed097fad32d56249f481bd7caf68e7cf8a951882caecc2b3e2f0eb7b7cb5e504ced1a17d3ca63b0082200456154c8980ea5dd07b5d876ef3d46ac0609f82b121446ca24888f25f28a0e6f2bbbec8d39551c7da056fe8aa8e4ba31a9c593ff20c342667baf2c32671b3a045d6dcc667ba656cabab248c3df48c32"}, &(0x7f000000b000)=0xc7) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000000c000)={r1, 0x8df7, 0x1f, 0x1f, 0x400, 0x4}, &(0x7f000000c000)=0x14) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f000000c000-0x20)={"e4f8555ec69bd7bc12b159ac6f087764", {0x4, 0x2, 0x46d1032e, "b2fdf0a4f975", 0x5}}) syz_emit_ethernet(0x36, &(0x7f0000003000-0x86)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @random="09377032d648", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xfffffffffffffd2c, 0xffffffffffffffff, 0x4, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0xffffffffffffffff, 0x0, 0x42424242, 0x42424242, 0x400000, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}, &(0x7f0000001000-0x14)={0x0, 0x1, [0x1000000008bd]}) 2018/04/08 21:02:52 executing program 0: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000020000)='./file0\x00', 0x41fe, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(r0, &(0x7f0000023000-0x8)='./file0\x00', 0x22000, 0x29) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000023000)=[{&(0x7f0000023000)="65a8364057591743b18adbb4e69f91d146d140282386a270b079401b737617e2495c6ba72508eac9a27a78681a9535146a0b1447005137a768060c07634e62eedfa8dee22d5a02692fa0a7b8cf56af8875c46e55b23e38c90aadacf323f6fa6cd0b4a954e682db1359d43e291b5c8c564d4d1032650a2bd9986b8b7f0939ad9c4e7502be191595626a6e1757175a228d1f1d960cff86ad6f137cbd451d79bc9199414e10a517b36cc3b58335059a73692a3eed80659d243e40686fb2876a62a9179968de3ef30b5d63723f156f4e61ff6f9d9b0010c907b780", 0xd9}, {&(0x7f0000012000)="738bf06600f24ac4d815994805d457b65cb97a1933a5f4231643112fbd223ab0a7debbdd1d62cf645f34bfe60803894dc88a43d4617260235f4a3978c0f388cc0a72fd199c1e6440e9cc6146ab181e1ee2b422a7fbadbb8997d4240cb8317a36934917476ddfb9ee82352f19abf7ca46b465b239e062c2012401db521a6e92d000db1a8438b7e250", 0x88}], 0x2, 0x4d) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000023000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x4000}) ftruncate(r0, 0x1000) lseek(r0, 0x0, 0x2) sendfile(r0, r0, &(0x7f000001f000-0x8), 0x400000000000200) ftruncate(r0, 0x0) 2018/04/08 21:02:52 executing program 1: getgroups(0x7, &(0x7f0000c2a000)=[0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000000000), &(0x7f00005a4000), &(0x7f0000000000)=0x0) setregid(r0, r1) getpeername(0xffffffffffffff9c, &(0x7f0000f93000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, &(0x7f000097b000)=0x2e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ipx(r2, &(0x7f0000001000-0x10)={0x4, 0x6, 0x2, "b571c7215d51", 0xef9d}, 0x10) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x0, 0x0, &(0x7f0000001000)) clock_nanosleep(0x0, 0x0, &(0x7f0000000000)={0x0, 0x989680}, &(0x7f0000001000)={0x0}) setitimer(0x0, &(0x7f0000004000)={{}, {r3, 0x7530}}, &(0x7f0000005000-0x20)) 2018/04/08 21:02:52 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f000059e000-0xb)='/dev/vcsa#\x00', 0x1, 0x1) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000271000)=0x7fff, 0x4) ioctl$VT_WAITACTIVE(r0, 0x5607) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000140000-0x2)) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x8942, &(0x7f0000003000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_mtu}) ioctl$KDSETLED(r0, 0x4b32, 0x101) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000002000)={@multicast1, @rand_addr, 0x0}, &(0x7f0000002000)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000003000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xac1e, 0x4, 0x1000, 0x500, 0x80000001, 0x2000000, r2}) ioctl$TCXONC(r0, 0x540a, 0x8) 2018/04/08 21:02:52 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000e8d000)='cifs.idmap\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000f75000)='^\x00', 0xffffffffffffffff) keyctl$describe(0x6, r0, &(0x7f0000000000)=""/4096, 0x1000) 2018/04/08 21:02:52 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000002000)={0x0, 0x0}, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getflags(r0, 0x3) r2 = semget$private(0x0, 0x0, 0x10) fallocate(r1, 0x4000000000003, 0x1, 0x7) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$IPC_STAT(r2, 0x0, 0x2, &(0x7f0000008000-0x4e)=""/78) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000007000-0x10)={0xffffffffffff9cb1, 0x6, 0x9, 0x7, 0x0}, &(0x7f0000007000-0x4)=0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000008000), &(0x7f0000006000-0x4)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000004000-0x9e)={r3, 0x96, "109b7a43079091346e0f2d7913631bf0d62c64bf7377929d8008ea39ac2db37019c453887f3cc060d8ca9618ba22d11da8175e1f6c6e65bdde6259935983608bab38fda21ef04296bf801b77d69afd60d452e8e04e96e3e17438c873e90c69483f81220850bb1367be36d0f6fdf0cd3ac66e5519dd03767a2b30b706d0126d1ca73911788f17785ab40212ab19b2b0076705e7b1bb55"}, &(0x7f0000006000)=0x9e) vmsplice(r0, &(0x7f0000002000-0x60)=[{&(0x7f0000005000)}], 0x39f, 0x0) fsync(r1) 2018/04/08 21:02:52 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000000d000)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f000000f000-0x10)={&(0x7f0000013000)=@bridge_getlink={0x20, 0x12, 0x505, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) pipe2(&(0x7f0000019000-0x8)={0x0, 0x0}, 0x0) setsockopt$ax25_buf(r1, 0x101, 0x0, &(0x7f0000007000)="067644798d9e1b44c466951032bcb9fca61f5ebbead82982a8b31aa1f4b7df0f924cb8f3a899fd10e5f73fdbe0a16169ad0712e639113c0944d401c52e1367c8672141df8ece526193212cae34fc4654a521d32eeb382074d689ca4976c4958140eda379e33516ddce58cf31be7bcb9fda201a4948f57a4cd7886f4fe22fa2818be41a0bee73d72f69b1eea43f54e8afc8895d1ba88f4808931c8cd616713f407fef0a23108d47fa95995213ed36d474dae47306259bcd2d1390f5389ed3343386a289eb88", 0xc5) 2018/04/08 21:02:52 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0) clone(0x0, &(0x7f0000001000-0x8e), &(0x7f0000ece000), &(0x7f0000003000-0x4), &(0x7f0000000000)) munlock(&(0x7f0000002000/0x1000)=nil, 0x1000) 2018/04/08 21:02:52 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000000b000-0xc)='/dev/autofs\x00', 0x402001, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f000000a000), &(0x7f000000f000-0x4)=0x4) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$urandom(&(0x7f000000f000)='/dev/urandom\x00', 0x0, 0x20000) pwrite64(r1, &(0x7f0000e96000)="11", 0x1, 0x0) 2018/04/08 21:02:53 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0xffffffffffffffff) prlimit64(r0, 0xf, 0x0, &(0x7f0000007000-0x10)) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x0, 0x800, &(0x7f0000008000)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000008000)={{{@in=@multicast1, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@empty}}, &(0x7f0000005000)=0xe8) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000004000-0x50)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x14}}, @dev={0xfe, 0x80, [], 0x0, 0xd}, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0x9, 0x1, 0x7, 0x400, 0x0, 0x800001, r2}) add_key(&(0x7f0000003000)='logon\x00', &(0x7f0000007000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000008000-0x146)='c', 0x1, 0xfffffffffffffffb) 2018/04/08 21:02:53 executing program 1: 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) recvmmsg(r0, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000038000-0xa4)=""/164, 0xa4}}], 0x1, 0x0, 0x0) semget(0x3, 0x2, 0x684) syz_open_pts(0xffffffffffffff9c, 0x90000) setsockopt$packet_buf(r1, 0x107, 0x5, &(0x7f0000022000), 0x337) 2018/04/08 21:02:53 executing program 0: shmctl$SHM_INFO(0x0, 0xe, &(0x7f0000622000)=""/86) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000001000-0x8)='./file0\x00', 0xdc) r0 = socket(0x200002000000e, 0x100000003, 0x0) accept$netrom(r0, 0x0, &(0x7f0000001000-0x4)) clone(0x10220d00, &(0x7f0000001000), &(0x7f0000001000), &(0x7f0000001000), &(0x7f0000000000)) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000001000-0x10)=@buf={0x12, &(0x7f0000000000)="018542ef0a9092b49d57f3b6c89477cd2ae5"}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000001000)={0xa, 0x0, 0x2, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x9e1}, 0x1c) semget(0x2, 0x3, 0x110) r1 = getpid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000002000)={0x8001}, 0x1) tkill(r1, 0x1e) ioctl$DRM_IOCTL_GET_MAP(0xffffffffffffffff, 0xc0286404, &(0x7f0000002000-0x28)={&(0x7f0000000000/0x1000)=nil, 0x9, 0x2, 0x4, &(0x7f0000d4d000/0x4000)=nil, 0xfff}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000002000)) 2018/04/08 21:02:53 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000003000-0x9)='net/raw6\x00') connect$inet(r0, &(0x7f0000005000)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) perf_event_open(&(0x7f0000007000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf729, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x5) 2018/04/08 21:02:53 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = msgget(0x0, 0x80) msgctl$MSG_INFO(r0, 0xc, &(0x7f0000018000+0xde6)=""/246) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000007000-0xc)='/dev/autofs\x00', 0x400, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f000001e000-0x1d)="fa16c2441bd42ce38e12cde42b538c564838e156ab0391f4db852ecf37") times(&(0x7f0000013000)) bind$inet6(r1, &(0x7f0000013000)={0xa, 0x2, 0x0, @empty}, 0x1c) r3 = accept4$packet(r2, &(0x7f0000015000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000016000-0x4)=0x14, 0x80000) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r3, &(0x7f0000014000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000020000-0x4)=0x14) setsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f000001e000)={@mcast1={0xff, 0x1, [], 0x1}, r4}, 0x14) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000011000)={0x0, 0x6}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$addseals(r1, 0x409, 0x2) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f000001f000)=@sack_info={r5, 0x4, 0x3}, 0xc) recvmsg(r1, &(0x7f0000011000)={&(0x7f000000e000-0x10)=@ethernet={0x0, @local}, 0x9d, &(0x7f0000011000)=[], 0x0, &(0x7f0000002000-0xcb)=""/203, 0xcb}, 0x0) sendto$inet6(r1, &(0x7f0000006000-0x1000), 0xffeb, 0x0, &(0x7f000001c000-0x1c)={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/04/08 21:02:53 executing program 0: rt_sigaction(0x0, &(0x7f0000008000-0x20)={0x0, {}, 0x0, 0x400000000}, 0x0, 0x8, &(0x7f0000007000-0x8)) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000044000)={0x0}) r1 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000000)={&(0x7f00009bc000-0x8)='./file0\x00'}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000c60000)=[{r0}, {r1, 0x4000}, {r2, 0x8400}], 0x3, &(0x7f000091f000)={r3, r4+30000000}, &(0x7f0000000000)={0xffff}, 0x8) 2018/04/08 21:02:53 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x80800) connect$ax25(r0, &(0x7f000011e000-0x4)={0x3, {"fd9d2ce4715a25"}, 0x22}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001000)) mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000001000)={@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}}}}}, &(0x7f0000007000)={0x0, 0x1, [0xecc]}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000016000-0x11)='/dev/vga_arbiter\x00', 0x800, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000020000-0x10)={0x18, 0x8}) 2018/04/08 21:02:53 executing program 0: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 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) fcntl$addseals(r0, 0x409, 0x8) mmap(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x100000e, 0x10813, r0, 0x0) memfd_create(&(0x7f0000008000)='-procbdevwlan0eth0{:&posix_acl_accessbdev[\x00', 0x0) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/08 21:02:53 executing program 1: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(r0, &(0x7f0000027000)='./file0\x00', 0x40, 0x4) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = fcntl$getown(r1, 0x9) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000028000)={0x20071026, r2}, &(0x7f0000024000)={0x3, 0x2, 0x1, 0x5, 0x2, 0x1}) getpeername$unix(r1, &(0x7f0000027000)=@file={0x0, ""/19}, &(0x7f0000026000)=0x15) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000011000-0x4)=0x400) fallocate(r0, 0x20, 0x0, 0x16) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) llistxattr(&(0x7f0000029000-0x8)='./file0\x00', &(0x7f0000007000-0xb1)=""/177, 0xb1) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x28, &(0x7f000002a000-0xc)={@empty, @broadcast, @empty}, &(0x7f0000029000-0x4)=0xfffffffffffffdc2) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f000002d000-0x170)={0x800, 0xfffffffffffffffa, 0x5, 0x5, 0x6, [{0x8, 0x7, 0xffffffffffffff01, 0x0, 0x0, 0x2c0b}, {0x8, 0x9, 0xfffffffffffffffe, 0x0, 0x0, 0x1000}, {0x17, 0x3, 0x10000, 0x0, 0x0, 0x204}, {0x8, 0x800, 0x8, 0x0, 0x0, 0x3001}, {0x4, 0x31ca, 0x100000001}, {0x0, 0x1, 0x8, 0x0, 0x0, 0x200c}]}) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f000002d000)={0xaa, 0x1}) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f000002c000-0x4)=0x2) 2018/04/08 21:02:53 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) getrusage(0x0, &(0x7f0000007000)) r0 = syz_open_dev$urandom(&(0x7f0000008000)='/dev/urandom\x00', 0x0, 0x4c0c0) fcntl$getown(r0, 0x9) 2018/04/08 21:02:53 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000007000)={0x0}, &(0x7f0000007000)=0xc) sched_setscheduler(r1, 0x0, &(0x7f0000005000-0x4)=0x8) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000002000)={@common='lo\x00', &(0x7f0000001000-0x10)=@ethtool_pauseparam={0x1}}) 2018/04/08 21:02:53 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000001000-0x160)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "235eb6", 0x18, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @empty}}}}}}, &(0x7f0000001000-0x18)={0x0, 0x2, [0x0, 0x1f2]}) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000005000-0x10)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000006000)=0x10) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000008000-0xb8)={0x0, 0x10001, 0x4, 0x4, 0x8, 0x1f89, 0x1, 0x5, {0x0, @in6={{0xa, 0x1, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8}}, 0x4, 0xce, 0x9ff, 0xfff, 0x3}}, &(0x7f0000000000)=0xb8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000009000-0x8)=@assoc_value={r1, 0x4c5}, 0x8) getegid() mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000008000)={r1, 0x1ff, 0x10, 0x1ff, 0xffffffffffffffd4}, &(0x7f0000009000-0x4)=0x18) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@empty, @in=@remote}}, {{@in=@remote}, 0x0, @in6=@remote}}, &(0x7f0000004000)=0xe8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$tun(&(0x7f0000005000)='/dev/net/tun\x00', 0x0, 0x500) ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f0000002000)={0x1, 0x2, [@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty]}) r3 = accept4$unix(0xffffffffffffffff, &(0x7f0000008000-0x8)=@abs, &(0x7f0000002000-0x4)=0x8, 0x80000) accept$unix(r3, &(0x7f0000001000-0x1002)=@file={0x0, ""/4096}, &(0x7f0000006000)=0x1002) connect$inet(r0, &(0x7f0000009000)={0x2, 0x2, @multicast2=0xe0000002}, 0x10) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x800, 0x9, &(0x7f000000a000)={0x0, 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mincore(&(0x7f0000007000/0x4000)=nil, 0x4000, &(0x7f0000006000)=""/46) connect$vsock_stream(r4, &(0x7f000000b000-0x10)={0x28, 0x0, 0x2710, @any=0xffffffff}, 0x10) r5 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000004000-0x3)='io\x00') openat(r5, &(0x7f0000006000-0x8)='./file0\x00', 0x0, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syncfs(r5) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r5, 0x84, 0xc, &(0x7f000000c000-0x4), &(0x7f000000c000-0x4)=0x4) ioctl$LOOP_SET_DIRECT_IO(r4, 0x4c08, 0x20000007) 2018/04/08 21:02:53 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f000000b000)='cmdline\x00') mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAF(r0, 0x5408, &(0x7f000000b000)={0x8, 0x0, 0x9, 0xfffffffffffffff7, 0x3f, 0x3, 0x4, 0xad39, 0x800, 0x8}) keyctl$join(0x1, 0x0) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000008000+0x78)=""/61) 2018/04/08 21:02:53 executing program 0: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c8, &(0x7f0000001000), &(0x7f0000002000), &(0x7f0000003000-0x1), &(0x7f0000001000-0x1)) io_setup(0x8, &(0x7f0000005000)=0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$ipx(0xffffffffffffffff, &(0x7f0000014000), &(0x7f0000014000)=0x10, 0x800) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000007000)={0x0}, 0x80000) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = signalfd4(0xffffffffffffffff, &(0x7f0000014000)={0x6221}, 0x8, 0x80800) r4 = dup(0xffffffffffffffff) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000014000)={0x1, 0xb, &(0x7f0000014000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@jmp={0x5, 0x7fff, 0x0, 0x9, 0x3, 0x100}, @alu={0x0, 0x596, 0x7, 0xf, 0xd, 0x72, 0x4}, @jmp={0x5, 0x101, 0xb, 0x6, 0x7, 0xffffffc0, 0xfffffffffffffffc}, @ldst={0x1, 0x3, 0x3, 0x0, 0x4, 0xfffffff8, 0x8}], {0x95}}, &(0x7f0000003000)='syzkaller\x00', 0x3, 0x6d, &(0x7f000000b000)=""/109, 0x41000, 0x1}, 0x48) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = accept$ax25(0xffffffffffffff9c, 0x0, &(0x7f0000013000-0x4)) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) r9 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = memfd_create(&(0x7f0000014000-0x2)='}\x00', 0x3) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r11 = accept$netrom(0xffffffffffffffff, &(0x7f0000014000)=@ax25, &(0x7f0000014000)=0x10) r12 = openat$autofs(0xffffffffffffff9c, &(0x7f000000a000)='/dev/autofs\x00', 0x40, 0x0) io_submit(r0, 0x6, &(0x7f000000b000-0x30)=[&(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x100000000, r1, &(0x7f0000015000-0x5)="68397f2ec3", 0x5, 0x4, 0x0, 0x0, r2}, &(0x7f0000008000)={0x0, 0x0, 0x0, 0x6, 0xfffffffffffffff7, r3, &(0x7f0000008000)="bdbee7852ee3cc887defdd9981414a791d2abfd448b5a6f54189bc6e6b200cb982e7e2af3f772c66d467cd6e2f6c4623ac83f27f81b68bec3ad03691484dcedba49f27e74cce6cdd0ec4756124f053817a8c7889c74cabb91ae43364d3fe8adad2c125dcc78e35ac44", 0x69, 0x3fffc000000, 0x0, 0x1, r4}, &(0x7f0000014000)={0x0, 0x0, 0x0, 0x0, 0x1000, r5, &(0x7f0000014000)="b127fe132c4e4f98848ff7cb79d08498427208942f5da79a49340c99dbbe41b12ec1c9b0324f7a89c89d2c48e201b2019adc1b47824e57c85b98dbbbcfcf94d65c9194ba34148da537ee5bee292bf26b81d5b06930b43a40", 0x58, 0x2, 0x0, 0x1, r6}, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x1, 0x20000000000000, r7, &(0x7f0000014000)="a187267c370b457bc790137e98f0fb6e707a8334b317da31395cde49a2bb40cecb35defed16afee16cda82660e42465abd638d72cdd0d3", 0x37, 0x1, 0x0, 0x0, r8}, &(0x7f0000014000)={0x0, 0x0, 0x0, 0x7, 0x200, r9, &(0x7f0000014000)="61bbe0f2fb246511f9b5896156b37c0efa85830df629dc93ae2ac49b928967d4b70b39efbde6aad456af30c4b0f178c742efaf4fbd8634a2bb873ec24f158de87ecf8a6ba6d5f206c9ff8e51133f3aeeb3bf2da5155e304e656b88846cd4451ca0b2d27837b863e169c2b27c53f2ba9941c6588a81f744a44b9c06a0680d97eb7f553bb80f698b0724cc734651256d541340339250c8267cabe76b2c9ecb6c8d88e7a03685ecc7f186810342d23cfb2c7b9e96f1066fd3da774731867313ac24d94230f54e7690d7f54e2224cdf69146632be69d64c37a2582c6c0780b16fb6d", 0xe0, 0x4, 0x0, 0x1, r10}, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x3, 0x401, r11, &(0x7f0000012000)="3b24a1322ef2ec93a1a55e841f55c17b0343da4f641d53b39c388708196a28ff68363e3cbf73d51a003d8bfbaa1dda042b65ead243d012ea55b1", 0x3a, 0x5, 0x0, 0x1, r12}]) r13 = getpid() clock_gettime(0x0, &(0x7f0000004000)={0x0}) r15 = gettid() ppoll(&(0x7f0000002000-0x10)=[], 0x0, &(0x7f0000006000-0x10)={r14}, &(0x7f0000006000-0x8), 0x8) ptrace$setopts(0x4206, r15, 0x0, 0x0) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x300000d, 0x32, 0xffffffffffffffff, 0x0) tgkill(r13, r15, 0x1b) ptrace$getregset(0x4204, r13, 0x2, &(0x7f0000006000-0xf)={&(0x7f0000003000-0x5c)=""/92, 0xfe99}) 2018/04/08 21:02:53 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000006000)='\x00', 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000008000)={{{@in6=@empty, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@remote}}, &(0x7f0000003000)=0xe8) r3 = getgid() mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000008000)=0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000002000), &(0x7f0000009000-0x4), &(0x7f0000002000)=0x0) r6 = getgid() mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = getpgid(0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000004000-0xe8)={{{@in=@dev, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@local}}, &(0x7f0000008000)=0xe8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000009000-0x4)=0xc) r10 = gettid() mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000003000-0xe8)={{{@in=@dev, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000008000)=0xe8) r12 = getgid() r13 = getpid() mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0, 0x0}, &(0x7f0000008000)=0xc) r15 = getgid() mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000009000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000004000)={{{@in=@local, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@local}}, &(0x7f0000007000)=0xe8) r18 = getgid() r19 = getpgid(0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000008000)={0x0, 0x0}, &(0x7f0000004000-0x4)=0xc) r21 = getegid() mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000007000)=0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000002000-0xe8)={{{@in=@multicast2, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000009000-0x4)=0xe8) r24 = getgid() fcntl$getownex(r0, 0x10, &(0x7f0000007000)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002000)={{{@in6=@remote, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@remote}}, &(0x7f0000009000-0x4)=0xe8) r27 = getegid() mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000008000)=[{&(0x7f0000008000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000005000-0x40)=[{&(0x7f0000009000-0xec)="13e5c1b250dacb5134926e43e0672bdf3fd527d2c1ec3545b6a6435cb720df05eb3884b70165d090f1e7e623573a1d783b60f62089c92542bd4a230a9bc42e5869edb051965365bab5ecbfa5b2d31f97350b97841ad50a2598ee9f6e1e9f3279b85e4fddba1d225e604c2e4cae2e90c1702639128150418a5085cd78beadaf09ad303b4aa725af6ab6fa649a3f769cc6786edc51267e615a561765ff0dd9663a1eb141e59ae282b73637f73f8297bc535f200cc5b7b70c5a5071021f8f350ac782159ada7cafb76494eb516783663e9543a7294208b64a1843295058725b6d9b2db26b0b860b1d73ff36c3ba", 0xec}, {&(0x7f0000009000-0xcf)="79716628b612b9e902aa38267d01ed30d6f32b772fe078b3c668ab28f712fa497b4dc9868e02f4c2337296f9410c4d8d49f971101eb26e3797d113f561b86b648241943f30cb02baa90d4ed1d992587d4c9268a6d0ac8a0d8663f99fcf73b2ef6c3c101dd18255d6df6b90450b0d2eab216406efc68714d6dd04df0a9466e8f4cfd67e6375d6d84150aaa5efdbd99869ecfad19341b575e945041129f4038c2a20323dfbac22835e07cb795515942ac90066aa95eb03dc47140399f16460bae8485b2f69595d1b56bfbafdbef32594", 0xcf}, {&(0x7f0000007000)="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", 0x1000}], 0x2, &(0x7f0000005000-0x110)=[@cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r19, r20, r21}], 0x110, 0x810}, {&(0x7f0000009000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000001000)=[{&(0x7f0000001000)="ed0bbe2680d982f9e0e4e4a5998b0d8699b63169cbe8ae472ccee3e4919eed9eadd0ba8c1fb6b58b491a52f9ce6ab1bc7a0e7d72bae75bf4eeb0003086a2c0165cbfbc9e5abcc3810a5697b86b60cbd9e281401364d4fcd9e6318573aba06f5b12d55c9b0baa551f1c69ac89218be7f14db90728b599046632976e2808ec20d26552fc951d58c4207cfa167812026a6f756707c2cd83fe67", 0x98}, {&(0x7f0000008000-0x28)="354654ce8dbc271aa5ff4e16eccbb2b76cf6b51975cfa7223722175ea41227fbec5317a2a1050c1c", 0x28}, {&(0x7f0000002000-0x61)="4a7f395e4866079805b5d077d08e6dc72f498ad5765d76a9167d4192cc740468678d52f1bf2a3f9a1963ab481e60388b4fce51721dcef276c8cb0c2f2f467078c016d32bd7bbda046c5d1c01d34c4d530aa8e58bedd504d996da3c09e7752091aa", 0x61}, {&(0x7f0000009000-0xc1)="c44d051d735246d310417947e3a4e241a033437cf316216eb6bb5914dcd74b420a1530dfa9e778dabe00b55891627c9ca5b6bb262e2295a77d525a0728e91f6b5be15423f716f1a412cea38a2746254ba1701917f940aa09c34a79d7a07be2932c95dea66371cea8987278b509f340f4796879c6a4bd57db898815c1879ed09263cd96d5e2d108761e3f06b2015127b551081de77196f89da4a59a7459aca26f7dbfa4a0bda701c5e806696d818daf0d64111ff82503b93a2892ac9011ab1b77ed", 0xc1}], 0x4, &(0x7f0000003000)=[@rights={0x18, 0x1, 0x1, [r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}], 0x58, 0x6b6c37f1807b2099}, {&(0x7f0000008000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000008000-0x30)=[{&(0x7f0000009000-0x1d)="9a261eb8994689545ce29bbbc3e765f729a89695ed053250c030036dde", 0x1d}, {&(0x7f0000007000-0x7d)="ad05da7536fdffffffffffffff9049acf6cd5c84453aa46370accae309688beeb2d88acb5d80578cc3de2a18ae05719e696e5af0798c0ef047a5d5b9d9f87b970aae4130449de1385546a255a2bd5b58740ce7f0aa3a4aed39eefc3a9e328752a1276ec7656003d2438fec758108dd3c759f8befdc4f3528841d9a742d", 0x7d}, {&(0x7f0000005000)="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", 0xfe}], 0x3, &(0x7f0000002000-0x68)=[@cred={0x20, 0x1, 0x2, r22, r23, r24}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r25, r26, r27}], 0x68, 0x1}, {&(0x7f0000008000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000001000)=[{&(0x7f0000008000)="780931ca90a1a8802fa0652ef8642e8f2830af07a56ca9a4f9cc6164c87e953b9d36fa88b8ac8c72812a0417876bcf77fecef34d1d273f974b92a888509ca874c1829ce56089ccae2c7b4ac5", 0x4c}], 0x1, 0x0, 0x0, 0x40000}], 0x5, 0x20000081) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000007000)={0x0, 0x0}) fcntl$lock(r0, 0x0, &(0x7f0000007000)={0x0, 0x2, 0x0, 0xfffffffffffffffa, r28}) fcntl$lock(r0, 0x7, &(0x7f0000003000)={0x2, 0x0, 0xffffffff, 0x2}) fsync(r0) fcntl$lock(r0, 0x6, &(0x7f0000001000-0x20)) 2018/04/08 21:02:53 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x0) preadv(r1, &(0x7f0000000000)=[], 0x0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000004000)) 2018/04/08 21:02:53 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x1}) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) prctl$intptr(0x1c, 0x1) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000009000-0xa)='net/ptype\x00') pread64(r1, &(0x7f0000006000-0x5a)=""/90, 0x30d, 0x4e) sendfile(r1, r0, &(0x7f0000002000-0x8), 0x1) 2018/04/08 21:02:53 executing program 1: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000db7000-0xe8)={{{@in6=@loopback, @in6=@local}}, {{@in6=@remote}, 0x0, @in=@local}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000000c000)={0x0, 0x0}, 0x0) pipe2(&(0x7f0000008000)={0x0, 0x0}, 0x0) write$tun(r3, &(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(r2, r1, 0x4, 0x0) 2018/04/08 21:02:53 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_tid_address(&(0x7f0000d50000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000002000-0xa)='/dev/vcs#\x00', 0x81, 0x400) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000002000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x1201}) r1 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x6, r1, &(0x7f0000303000-0x10), 0x80000003, 0x0) 2018/04/08 21:02:53 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000010000)={@random="ab23fffffffc", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "b74db5", 0x34, 0x3a, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "14f0cb", 0x0, 0x2c, 0x0, @empty, @loopback={0x0, 0x1}, [], "d4046249"}}}}}}}, &(0x7f0000011000-0xc)={0x1, 0x1, [0x0]}) 2018/04/08 21:02:53 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x1, &(0x7f0000000000)={0xffff}, &(0x7f0000377000), 0x8) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x27, 0x1) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capget(&(0x7f0000002000)={0x200f1526, r0}, &(0x7f0000005000)={0x20, 0xdfffffffffff8000, 0x3, 0x4, 0xffff, 0x64}) seccomp(0x1, 0x0, &(0x7f0000002000)={0x2, &(0x7f0000002000)=[{0x20}, {0x0, 0x0, 0x0, 0xffffffffffff0001}]}) r1 = dup(0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) 2018/04/08 21:02:53 executing program 0: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00009b3000)='/dev/vcs\x00', 0x401, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$nfc_llcp(r0, &(0x7f0000001000-0x60)={0x27, 0xffffffff, 0x0, 0x3, 0xe61, 0x6, "4d1b07c2bf34add3ad405a0f7456f5b511c59013d236867f4ba69eddbbb004ad1cfb3020119e504d21e6849f0aa5ecc0adddeaea0acb049b1182013c374c6c", 0x5}, 0x60) mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x2, &(0x7f000000f000)=0x0) pipe2(&(0x7f0000009000-0x8)={0x0, 0x0}, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000026000)) r4 = eventfd2(0x0, 0x0) read$eventfd(r4, &(0x7f0000025000), 0x8) r5 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000021000-0xc)={0x10000000}) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000027000)=0x401, 0x4) io_submit(r1, 0x1, &(0x7f0000006000)=[&(0x7f000000f000)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f0000003000), 0x0, 0x0, 0x0, 0x1, r4}]) 2018/04/08 21:02:53 executing program 1: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000018000-0x1a)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) r1 = accept4(r0, &(0x7f000001b000-0x10)=@can, &(0x7f0000015000-0x4)=0x10, 0x80800) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r1, &(0x7f0000025000)=""/154, 0x9a, 0x20, &(0x7f0000026000-0xa)=@file={0x1, './file0\x00'}, 0xa) shutdown(r0, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000026000-0x8)) 2018/04/08 21:02:53 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000007000-0x7)='ns/pid\x00') r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f000000f000-0x28)={r1, 0x0, 0x8e, 0x8e, &(0x7f000000f000-0x8e)="236c450f75e1b6c5325a49e7ebd0925618b3623abe4f81a80c732f3c8b68092b59bea19dd16733f20564a2d72ce14393553c92b8e8c94b3aad640e9be8d3bec50e442d652c051a74e2ebc649d18e7867d774cbae54e72d9162648ceae9bcec2c3c9db5b33738dc29aab85e7edb7c27c17acdf85b67069f3f5945a32b9582f2808f120e1ef50289f7af9def961703", &(0x7f000000f000-0x8e)=""/142, 0x50}, 0x28) 2018/04/08 21:02:53 executing program 0: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f000001b000-0x8)={0x0, 0x0}) r1 = socket$unix(0x1, 0x7, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000011000-0x4), &(0x7f000001e000-0x4)=0x0, &(0x7f000001d000)) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x9, &(0x7f000001e000-0x24)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0]) fchown(r1, r2, r3) socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(r0, &(0x7f000001f000-0xa)="6e61742f00066365f000") preadv(r4, &(0x7f000000e000-0x10)=[{&(0x7f0000001000-0x95)=""/149, 0x95}], 0x1, 0x0) 2018/04/08 21:02:54 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000001000-0x9f)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x33, 0x0, @dev={0xac, 0x14}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "fd961b", 0x0, "70cde6"}}}}}}, &(0x7f0000f3a000)={0x0, 0x1, [0x0]}) r0 = syz_open_dev$vcsn(&(0x7f0000003000)='/dev/vcs#\x00', 0x8000, 0x10000) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f000000b000-0x8)={0x0, 0x9}, &(0x7f000000a000)=0x8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000000a000)={r1, 0x5}, 0x8) pipe2(&(0x7f0000006000-0x8)={0x0}, 0x80800) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000001000)={0x0, 0xff, 0x0, 0x40, 0x1ff, 0x3}, &(0x7f000000b000-0x4)=0x14) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f000000a000)={r3, 0x4}, 0x8) 2018/04/08 21:02:54 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000017000-0x9)='/dev/vcs\x00', 0x0, 0x0) ioctl$KDSETMODE(r0, 0x4b3a, 0x1) bpf$PROG_LOAD(0x5, &(0x7f000000a000-0x48)={0x1, 0x3, &(0x7f000000d000)=@framed={{0x18}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffe}, @initr0={0x18}, @ldst, @jmp={0x5}, @jmp={0x5}, @jmp={0x5}], {0x95}}, &(0x7f000000d000-0xa)='syzkaller\x00', 0x3, 0x1000, &(0x7f000000b000-0x1000)=""/4096}, 0x27) 2018/04/08 21:02:54 executing program 1: mmap(&(0x7f0000000000/0xe71000)=nil, 0xe71000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000)={0x0, 0x0}, 0x0) write$eventfd(r1, &(0x7f0000002000-0x8), 0xfffffeaa) readv(r0, &(0x7f0000017000-0x10)=[{&(0x7f0000005000)=""/4096, 0xffffff41}], 0x1) socketpair$inet6(0xa, 0x0, 0x0, &(0x7f000006e000-0x8)) fcntl$setstatus(r1, 0x4, 0x10000) fcntl$getown(0xffffffffffffffff, 0x9) socket$nl_crypto(0x10, 0x3, 0x15) 2018/04/08 21:02:54 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x20000, 0x0) mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000002000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f000000b000)=[{&(0x7f0000007000)=""/177, 0xb1}], 0x1) ioctl$int_in(r0, 0x5421, &(0x7f000000c000)=0x3) readv(r0, &(0x7f0000013000)=[{&(0x7f0000014000-0xe6)=""/230, 0xe6}], 0x1) 2018/04/08 21:02:54 executing program 0: r0 = socket$inet(0x2, 0x0, 0x826) fcntl$setlease(r0, 0x400, 0x2) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000cfe000-0x6)='stack\x00') fcntl$setlease(r1, 0x400, 0x0) 2018/04/08 21:02:54 executing program 0: clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r0 = socket$nl_route(0x10, 0x3, 0x0) connect$netlink(r0, &(0x7f0000038000-0xc)=@proc={0x10, 0x0, 0x2}, 0xc) recvmmsg(r0, &(0x7f0000002000-0xf0)=[{{&(0x7f0000021000)=@generic, 0x80, &(0x7f0000022000-0x80)=[], 0x0, &(0x7f0000021000)}}], 0x1, 0x0, &(0x7f0000007000-0x10)={0x77359400}) sendmsg$nl_route(r0, &(0x7f000000f000-0x38)={&(0x7f0000014000-0xc)={0x10}, 0xffffffe7, &(0x7f0000010000-0x10)={&(0x7f0000036000-0x24)=@ipv6_delroute={0x1c, 0x19, 0x403, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, []}, 0x1c}, 0x1}, 0x0) 2018/04/08 21:02:54 executing program 1: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f00002c6000)) mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000016000-0x8)={0x0, 0x0}, 0xfffb) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r3, &(0x7f0000005000)=[{&(0x7f000000c000)="2c6416cfeb4e1b766177b378a8c2ea034b9d1604cc986115b95b8f1d", 0x1c}, {&(0x7f000001a000-0x6c)="bdce42397ff52d21b583d5e594ef721505a35854b9a50476582f2562dedf8e28780793303919b52c832f90c2a011e45aaa9d8ab796f2863afb26370bcbd7e8165f6ec18d0d9fa61bbb425e79cb31af60a1cd1a06e6b3be6579662eae245d7620366a3e440cb7d39b0ed6803f", 0x6c}, {&(0x7f000001a000-0x11)="5fe0e54d29678d5db4cfba1df9fd000a0d", 0x11}], 0x3) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigreturn() getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000018000)={0x3, 0x8001, 0x9a, 0x3d, 0x0}, &(0x7f0000019000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000018000-0x9)=@sack_info={r4, 0x7, 0xcba}, 0xc) sendmsg$nl_route(r1, &(0x7f000000d000)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f000000f000-0x10)={&(0x7f0000008000-0x64)=@ipv6_getnetconf={0x24, 0x52, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@NETCONFA_IFINDEX={0x8, 0x1}, @NETCONFA_RP_FILTER={0x8, 0x3}]}, 0x24}, 0x1}, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$vcsn(&(0x7f0000018000)='/dev/vcs#\x00', 0x100000001, 0x100) setsockopt$packet_int(r5, 0x107, 0xf, &(0x7f0000016000)=0x7, 0x4) 2018/04/08 21:02:54 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000001000-0xb)='/dev/vcsa#\x00', 0x5, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000001000-0x8)={0x0}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000c89000-0x8)={r1, 0x1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000002000-0x5)={0x0, 0xfff, 0x6, [0x9, 0x6, 0x7f, 0x2, 0x1, 0x10001]}, &(0x7f0000000000+0x29)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000002000-0xa4)={r2, 0x9c, "b3a1963f92fa9fb80b1b82dfa00614dd2213b00d598457385f0ababc434d20a020cb63f1d9f3880447547e64bb7c818c8e9d8dd6836433088f7a63d97c08dd5eefc303f748810bbd485d9fa9302f691f1040309700ea78cff8c442cf423eb350ccee02c441e92c46f23ebeeca4b16b5adcc57029aa31f6720575c3367f193061b5f7d21c7ca5e7fdfe0a4dca787162eb0cddd79b2f6474e856fb489f"}, &(0x7f0000002000-0x4)=0xa4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000003000-0x8)={0x0}, 0x80800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r4, 0xc0406429, &(0x7f0000001000-0x40)={r1, 0x9, &(0x7f0000002000)=[0x1, 0x3, 0x5, 0x7, 0x109, 0x6, 0x7, 0xffffffffc20c5bad, 0x6], &(0x7f0000003000-0xc)=[0xaed, 0x4, 0x0], 0x4, 0x8, 0x7, &(0x7f0000002000)=[0x6, 0x3, 0xffffffff, 0x2, 0x268, 0x7fffffff, 0x1, 0x7fffffff000], &(0x7f0000003000-0x10)=[0x1, 0x4, 0x1, 0x9]}) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = shmget$private(0x0, 0x2000, 0x1800, &(0x7f0000000000/0x2000)=nil) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shmctl$SHM_STAT(r6, 0xd, &(0x7f0000004000-0xe)=""/14) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000005000-0x98)={r3, @in={{0x2, 0x2, @multicast2=0xe0000002}}, 0x5, 0x800}, 0x98) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000003000-0x8)=@assoc_value={r2, 0x6}, &(0x7f0000006000-0x4)=0x8) fcntl$dupfd(r5, 0x406, r0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r4, 0x84, 0x5, &(0x7f0000001000-0x8c)={r2, @in={{0x2, 0x3, @multicast1=0xe0000001}}}, 0x8c) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lookup_dcookie(0x7fffffff, &(0x7f0000007000-0x15)=""/124, 0x7c) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000007000)=0x2, 0x4) 2018/04/08 21:02:54 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000003000)=@nfc_llcp, &(0x7f0000001000-0x4)=0x60, 0x80800) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000003000-0x8)=0x22c0, 0x8) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000001000), 0x4) 2018/04/08 21:02:54 executing program 1: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r0, &(0x7f0000000000), &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x40, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000002000)={0x0, 0x84}, &(0x7f0000008000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000002000)={r2, 0x44, "8cc550b5588349e31dc9c6e785b37ee239c4c499018493757658dcdefb7546d8f59d5d809ee33b20c4cb7c84eb5a65d45f294886ce2b66719c6ba102866d56ed8580b0bc"}, &(0x7f0000003000)=0x4c) bpf$OBJ_GET_MAP(0x7, &(0x7f0000006000-0x10)={&(0x7f0000000000+0x5cd)='./file0/file0\x00'}, 0xffffffffffffffb4) 2018/04/08 21:02:54 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000001000-0x18)=[{0x2, 0x9, 0x1800}, {0x3, 0x200, 0x800}, {0x4}, {0x6, 0x100000001, 0x800}], 0x2aaaaaaaaaaab33b) 2018/04/08 21:02:54 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c6, &(0x7f0000001000), &(0x7f0000001000), &(0x7f00001a1000-0x4), &(0x7f0000001000-0x1)) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000)="6e6574008590bda7a61c94ada3eff5ca0d4f828af596bff13f5597a77d05d6d26af804c5966294d8fc3b6dd6a45ff0b5b0f5db7dfb10dd01190c7dd5987ea96ca01155f8f2908d7d34a4d64af2dca60270b2796e94baa506ec86e217b39e135ca2eae1b9546855e7aaccd3321dc925644ef2db26a9466f4058bb98b9b55ccb90c057d43e316424ff1085e827727523f32d7bc144247ae7539449027656d5b4") r1 = getpid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1204}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000001000-0x1a8)={0x1a8, 0x18, 0x300, 0x2, 0x1, {}, [@generic="0cf9eb8d1091c188c90fe32bdda2c110ab1ab01dac38329e27f368e95a7e4e1f770a85984096d81087adac73ebbd64160d6146e45dfc0c92dcdd4425ed", @generic="aa528216e8fbfc2cf62ed634407fe322aa3c9a6661c82eb87462e7221418a7c2dbca1a8d215f018846023d2ba24d912390423b86207dfe42bc311db54688a437c5d642f29d75bde6aeda1a1131ca749253bbdc82e521fa18aefbe9bed0e164f575ff20d7e9cc9ba72abfb526b79233b766af4b4d1685a3cf39f3b7b3c31e2018fbf5382b0bc40f27fdf733b071b118bf73f8622768fcd98902fad374de0cbfbf0feee8a49f71f9ec141253b91e86a9976bf671106856f1edc770408da3cdfa6309877cbcb9a2e6240ed38d2f", @generic="08571532951e9803810c018c193e5e3529a3ca92165b879dc11e7548b899dedb05f218cad69f9b455472c593f915b90e8b4d452556140342101e195ceb44e53345d1cefd3249ea09efff892bb66f25594e91466f5776ef7fc83d9f8f7bf848b7ede8eb141903d6eaa8bd8d693bb16f96ddbcae2f995bec7b2eb1f3eb9056", @typed={0xc, 0x68, @pid=r1}]}, 0x1a8}, 0x1, 0x0, 0x0, 0x90}, 0x800) unlinkat(r0, &(0x7f0000000000)='./file0\x00', 0x200) exit(0x0) getdents64(r0, &(0x7f0000001000-0xe5)=""/229, 0xe5) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000000000)) 2018/04/08 21:02:54 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFHWADDR(0xffffffffffffff9c, 0x8927, &(0x7f0000006000)={@syzn, @ifru_addrs=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000004000)={0x0, 0x3ff}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000000e000-0x8)=@assoc_value={r1, 0x3ff}, &(0x7f000000d000-0x4)=0x8) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f000000f000-0xc)='/dev/autofs\x00', 0x600000, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r2, 0xc0186419, &(0x7f000000b000-0x18)={0x2, &(0x7f000000f000-0xe6)=""/230, &(0x7f000000b000)=[{0x0, 0x7, 0x7, &(0x7f000000e000)=""/7}, {0x4, 0x80, 0x1, &(0x7f000000f000-0x80)=""/128}]}) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f000000d000-0x4)=0x1c) r3 = openat$dir(0xffffffffffffff9c, &(0x7f0000003000+0x96)='./file0\x00', 0x1fe, 0x20) lseek(r3, 0x0, 0x3) accept$packet(r0, &(0x7f0000009000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000008000-0x4)=0x14) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000005000-0x50)={@mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80, [], 0x0, 0x12}, @mcast2={0xff, 0x2, [], 0x1}, 0x1, 0xffffffffffffff94, 0x8, 0x100, 0x1, 0x40800000, r4}) 2018/04/08 21:02:54 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f000000f000)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000007000-0x4)=0x4) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000001000)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x4, 0xfc3, 0x9000000000000000, 0xfffffffffffffffb, 0x28}, &(0x7f000000f000)=0xa0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f000000f000)={r2, @in={{0x2, 0x1, @loopback=0x7f000001}}, [0xc957, 0x5, 0xad, 0x5d, 0xee, 0x9, 0x5, 0x1f, 0x39, 0x9, 0x0, 0x800, 0x6, 0x7, 0x1000000000000000]}, &(0x7f0000008000)=0x108) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000004000)={0x7, {{0xa, 0x3, 0x2, @empty}}}, 0x88) getsockopt$sock_buf(r0, 0x1, 0x3b, &(0x7f000000d000)=""/109, &(0x7f000000e000-0x4)=0x6d) 2018/04/08 21:02:54 executing program 0: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f000000c000)={&(0x7f000000b000-0x1c)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f000000a000-0x50)=[], 0x0, &(0x7f0000007000-0x70)=[{0x18, 0x29, 0xb, "9bf3"}], 0x18}, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000011000-0x8)='./file0\x00', 0x100, 0x40) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000000f000)={@generic="b62fa8dce7553c99fdbd4655a988a4e9", @ifru_map={0x5, 0x6, 0x6, 0xe2c, 0x40, 0x8}}) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000008000-0x6)={0x4}) 2018/04/08 21:02:54 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x10000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000004000)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000005000-0x4)=0x1c) getsockopt$inet6_tcp_buf(r0, 0x6, 0xf, &(0x7f0000002000)=""/137, &(0x7f0000003000-0x4)=0x89) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_getsetattr(0xffffffffffffffff, &(0x7f0000003000), 0x0) 2018/04/08 21:02:54 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='attr/prev\x00') r1 = memfd_create(&(0x7f0000001000)='\x00', 0x0) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) setsockopt$inet_opts(r0, 0x0, 0x2, &(0x7f0000001000), 0x44) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsync(r1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r2, &(0x7f0000001000-0x38)={0x0, 0x0, &(0x7f0000007000)=[], 0x0, &(0x7f0000009000)=[], 0x0, 0x40040}, 0x20000000) 2018/04/08 21:02:54 executing program 1: mmap(&(0x7f0000000000/0x146000)=nil, 0x146000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf560, &(0x7f0000143000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) syslog(0x9, 0x0, 0x0) r0 = socket$inet_sctp(0x2, 0x1000000008000a, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) recvmmsg(r1, &(0x7f000013e000)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000004000)=""/164, 0xffffffb7}}], 0x4444486, 0x0, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000143000)={&(0x7f0000144000-0xc)={0x10}, 0xc, &(0x7f0000143000)={&(0x7f0000102000-0x64)=@migrate={0x50, 0x21, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@broadcast=0xffffffff}}, []}, 0x12}, 0x1}, 0x0) 2018/04/08 21:02:54 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000009000)=[{{0x0, 0x0, &(0x7f0000009000)=[], 0x0, &(0x7f0000004000-0x20)=""/32, 0x20, 0x8}}], 0x1, 0x0, &(0x7f0000006000-0x10)) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000000b000)={0x0}, 0x800) inotify_init1(0x800) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x5, 0x1, &(0x7f000000d000-0x10), &(0x7f000000b000)={0x0, 0x0}) mq_timedreceive(r0, &(0x7f0000005000)=""/8, 0x3, 0x6, &(0x7f000000d000-0x10)={0x0, r1}) lookup_dcookie(0x4, &(0x7f000000c000-0x52)=""/82, 0x52) getsockopt$inet_int(r0, 0x0, 0x0, &(0x7f0000004000+0xf23), &(0x7f0000004000)=0x4) bpf$MAP_CREATE(0x0, &(0x7f0000007000-0x2c)={0x5, 0x9, 0x4007, 0x6d, 0x0, 0x1}, 0x2c) 2018/04/08 21:02:54 executing program 0: mmap(&(0x7f0000000000/0x7a6000)=nil, 0x7a6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000562000-0xa)="6e65742f737461740089") unshare(0x800103) fanotify_mark(r1, 0x12, 0x10000, 0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00') ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000434000-0x4)=0x4) sendmsg$netlink(r0, &(0x7f00003ef000-0x38)={&(0x7f0000116000-0xc)=@kern={0x10}, 0xc, &(0x7f0000393000-0x50)=[{&(0x7f00001c5000)={0x134, 0x12, 0x24277e366cfefc55, 0xffffffffffffffff, 0xffffffffffffffff, "", [@generic, @typed={0x8, 0x67}, @nested={0x11c, 0x24, [@generic="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", @typed={0x18, 0x17, @ipv6=@empty}]}]}, 0x134}, {&(0x7f0000106000-0x1150)={0x10, 0x34, 0x400, 0x0, 0x0, "", []}, 0x10}], 0x2, &(0x7f0000278000-0x40)=[]}, 0x0) socketpair$inet(0x2, 0x80000, 0xfffffffffffffffc, &(0x7f0000137000)) 2018/04/08 21:02:54 executing program 1: mmap(&(0x7f0000000000/0x146000)=nil, 0x146000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf560, &(0x7f0000143000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) syslog(0x9, 0x0, 0x0) r0 = socket$inet_sctp(0x2, 0x1000000008000a, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) recvmmsg(r1, &(0x7f000013e000)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000004000)=""/164, 0xffffffb7}}], 0x4444486, 0x0, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000143000)={&(0x7f0000144000-0xc)={0x10}, 0xc, &(0x7f0000143000)={&(0x7f0000102000-0x64)=@migrate={0x50, 0x21, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@broadcast=0xffffffff}}, []}, 0x12}, 0x1}, 0x0) [ 237.521912] netlink: 276 bytes leftover after parsing attributes in process `syz-executor0'. [ 237.550576] netlink: 276 bytes leftover after parsing attributes in process `syz-executor0'. 2018/04/08 21:02:54 executing program 0: mmap(&(0x7f0000000000/0x38000)=nil, 0x38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000016000)={0x0}) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f000002e000-0x38)={0x0, 0x0, &(0x7f0000039000-0x20)=[{&(0x7f0000038000)=""/71, 0x47}, {&(0x7f0000039000-0x7a)=""/122, 0x7a}], 0x2, 0x0, 0x0, 0x3f}, 0x20) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = dup(r2) recvmmsg(r1, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000004000)=""/164, 0xffffffb7}}], 0x2d3, 0x0, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r3, &(0x7f0000038000), 0x0, 0x0, &(0x7f0000021000-0x1e)=@pppoe={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) [ 237.600248] Unable to handle kernel paging request at virtual address 60002be60000 [ 237.602612] Mem abort info: [ 237.603461] ESR = 0x96000004 [ 237.604590] Exception class = DABT (current EL), IL = 32 bits [ 237.606066] SET = 0, FnV = 0 [ 237.606849] EA = 0, S1PTW = 0 [ 237.607887] Data abort info: [ 237.608710] ISV = 0, ISS = 0x00000004 [ 237.609721] CM = 0, WnR = 0 [ 237.610657] user pgtable: 4k pages, 48-bit VAs, pgdp = 000000004ca3a891 [ 237.612911] [000060002be60000] pgd=0000000000000000 [ 237.614583] Internal error: Oops: 96000004 [#1] PREEMPT SMP [ 237.616353] Modules linked in: [ 237.617357] CPU: 0 PID: 20175 Comm: syz-executor1 Not tainted 4.16.0-00006-g6eee13dfb529 #1 [ 237.620330] Hardware name: linux,dummy-virt (DT) [ 237.621880] pstate: 80400005 (Nzcv daif +PAN -UAO) [ 237.623557] pc : in_dev_finish_destroy+0xcc/0x230 [ 237.625233] lr : in_dev_finish_destroy+0xa4/0x230 [ 237.626961] sp : ffff8000366f2ee0 [ 237.628217] x29: ffff8000366f2ee0 x28: ffff80006b8373b8 [ 237.629886] x27: ffff20000a917460 x26: ffff20000a917000 [ 237.631581] x25: 000000000000000a x24: ffff20000a919000 [ 237.633152] x23: ffff8000366f3000 x22: ffff200009b84da8 [ 237.635157] x21: 1ffff0000d706e78 x20: ffff8000268a9100 [ 237.637050] x19: ffff80006b837200 x18: 0000000000007d76 [ 237.638931] x17: 0000000000000000 x16: ffff200008598578 [ 237.640725] x15: 0000000000000003 x14: 00000000f2000000 [ 237.642599] x13: ffff20000a9fb560 x12: 0000000000000002 [ 237.644272] x11: 0000000000001488 x10: 0000000000000004 [ 237.645977] x9 : 0000000000000000 x8 : 0000000000000003 [ 237.647455] x7 : 0000000000000000 x6 : 0000000000000000 [ 237.649035] x5 : 0000000000000000 x4 : 1fffe4000178908c [ 237.650667] x3 : 1fffe4000178908c x2 : ffffffffffffffff [ 237.652261] x1 : 000060002be60000 x0 : 000060002be60000 [ 237.654079] Process syz-executor1 (pid: 20175, stack limit = 0x00000000ea076a46) [ 237.656559] Call trace: [ 237.657308] in_dev_finish_destroy+0xcc/0x230 [ 237.658786] in_dev_rcu_put+0x34/0x48 [ 237.660015] rcu_process_callbacks+0x350/0x988 [ 237.661338] __do_softirq+0x318/0x734 [ 237.662537] irq_exit+0x264/0x2d0 [ 237.663739] __handle_domain_irq+0xd8/0x1a0 [ 237.665105] gic_handle_irq+0x9c/0x1fc [ 237.666263] el1_irq+0xb4/0x130 [ 237.667311] __sanitizer_cov_trace_pc+0x20/0x98 [ 237.668727] debug_smp_processor_id+0xc/0x28 [ 237.670254] rcu_dynticks_curr_cpu_in_eqs+0x18/0xb0 [ 237.671765] rcu_is_watching+0x70/0x150 [ 237.672983] inet_twsk_purge+0x430/0x4e0 [ 237.674195] tcpv6_net_exit_batch+0x1c/0x28 [ 237.675527] ops_exit_list.isra.2+0xe8/0x140 [ 237.676880] setup_net+0x2d4/0x508 [ 237.677878] copy_net_ns+0x148/0x3a0 [ 237.679076] create_new_namespaces+0x318/0x640 [ 237.680364] copy_namespaces+0x270/0x2e8 [ 237.681601] copy_process.isra.6.part.7+0x18a0/0x5318 [ 237.683018] _do_fork+0x178/0x9e0 [ 237.684013] SyS_clone+0x48/0x60 [ 237.685088] el0_svc_naked+0x30/0x34 [ 237.686269] Code: d538d081 f9425a80 92800002 8b010000 (885f7c04) [ 237.688090] ---[ end trace d7e745f72b33d222 ]--- [ 237.689442] Kernel panic - not syncing: Fatal exception in interrupt [ 237.691699] SMP: stopping secondary CPUs [ 237.693237] Kernel Offset: disabled [ 237.694513] CPU features: 0x5000418 [ 237.695899] Memory Limit: none [ 237.696976] Rebooting in 86400 seconds..