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", 0x1000, 0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f72746300", 0x0, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f0000001000-0x55)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r2 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000001000)=0x40, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$tun(0xffffffffffffffff, &(0x7f00002e7000)=@hdr={0x2, 0x4, 0x9, 0x6, 0x80000001, 0x81, "5129d8903f8db3414ba7c233e02f51a7e501177bb4856cbc606ada15fece62ed6172d40862cc10ed59963c54b92dec015fbdc3dde4"}, 0x40) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f00007dc000)=0x1ff, 0x4) r3 = socket(0x98e89322638b2149, 0x5, 0x2) mkdir(&(0x7f0000524000-0xa)="2e2f636f6e74726f6c00", 0x0) getpgrp(0xffffffffffffffff) unshare(0x8000400) pselect6(0x40, &(0x7f0000b3a000)={0x0, 0x0, 0xf86, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000d5d000)={0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000c39000-0x40)={0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ac2000)={0x0, 0x0}, &(0x7f0000395000)={&(0x7f000002a000-0x8)={0x0}, 0x8}) sendmsg$netlink(r2, &(0x7f0000581000)={&(0x7f00000a9000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000d2f000-0x20)=[{&(0x7f0000365000-0x2328)=[{0x20, 0xffffffffffffffff, 0x8, 0x38a1a4d0, 0x100000001, "cb6732280c54fa9a4548e7fa7da6"}, {0x1010, 0x6, 0x1, 0x6, 0x80000001, 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{0x18, 0x6, 0x0, 0x10000, 0x3, "76995d2c5511"}, {0xfc, 0xa7, 0x4, 0x6, 0x1, "53c9021f411a4302c0459852028c17dec6ec9e1a4b654ae1341d71520d9f456fb4a53374126bc59f84aaf5f3a86a221f0eb0b09132ef081e82126ab5b310d4ac5bd594d1cce8536752ef5d7ecf3bc98848af1d0598db813b1165d6f8d0846356f20603bca9c2d1bda5fd497983b0cb065f73f87fd9810159f21fd1979ce03a85d4ff8a991542b0c1bc4952dc362df970f6dd17c74ce6132d998599db122e6ae693812d21d95c2cc486985ec55245be233e01952db83404163b005020c8c1a755ebd150828ed877a3ea09487274a6af4847987be6c4325b4c80ef576a80eeacb7d5af92ffa801d7106c"}, {0xc4, 0xdad, 0x0, 0x7fff, 0x3f, "a96702d6a0cee5e3e778813d29239542cdbc9fc05155f4ab270149478890adc2cac0d9f6abca2ad3657c2a64de38fd802e06091f93560edbd939cc3737c659439c1e128d67a5cdf2b6c7d70fd84afe51f532fdbc64c2416ec2fb4a49020f216aa9945c09b6db370d35ad6d52b4b1b983135e03e22129ed8d3213840013e247be51d7ad62024ad704d21a6dcd5d13f447cf04c7989c31bbcdc90c42197d5d0599c44019835866d948f9e5af63618c40519b8bfc68"}], 0x2328}, {&(0x7f0000522000)=[{0x50, 0x7fff, 0x200, 0x4, 0x4, "92dd77dd7b545275d4d817cddb3224fb0c5b126ccbf8d6a3322fbd60f5a4b2380b58199ac828e247521baeaedc658fff8ea54543045e6c96da259423fa"}], 0x50}], 0x2, 0x0, 0x0, 0x5}, 0x40) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f00003b9000-0x20)={0x6, 0x101, 0x8, 0x5, 0x1, 0x7}) sendfile(r3, 0xffffffffffffffff, &(0x7f000096d000-0x8)=0x0, 0x201) poll(&(0x7f000076b000-0x20)=[{r1, 0x400, 0x401}, {0xffffffffffffffff, 0x9, 0x4}, {r3, 0x14e0, 0x8}, {0xffffffffffffffff, 0x40dd, 0x100000001}], 0x4, 0x9) prctl$setendian(0x14, 0x81d) r4 = semget$private(0x0, 0x3, 0x80) semctl$IPC_RMID(r4, 0x0, 0x0) geteuid() 2017/08/24 00:40:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000c65000)="2f6465762f696e7075742f6d69636500", 0x0, 0x200) ioctl$KDDELIO(r0, 0x4b35, 0x9) r1 = syz_fuse_mount(&(0x7f0000c3f000-0x8)="2e2f66696c653000", 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000013000-0xa)="2f6465762f70746d7800", 0x100000129101, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000051000)={0x0, 0x0}) ioctl$TCXONC(r2, 0x540a, 0x0) r3 = fcntl$dupfd(r2, 0x0, r1) write$fuse_init(r3, &(0x7f0000018000-0x50)={0x50, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) fcntl$setstatus(r2, 0x4, 0x2800) bind$llc(r0, &(0x7f0000283000-0x10)={0x1a, 0x16, 0xba5c, 0x8, 0x7d2, 0x400000000000, @random="09ad671f37ea", [0x0, 0x0]}, 0x10) recvfrom$inet6(r0, &(0x7f00005cd000-0x38)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38, 0x0, &(0x7f0000a5e000-0x1c)={0xa, 0x2, 0x200000004, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, 0x1c) ioctl$TCXONC(r2, 0x540a, 0x3) write$evdev(r3, &(0x7f0000720000)=[{{0x0, 0x2710}, 0x100000000, 0xcd44, 0x4}, {{0x77359400, 0x0}, 0x5d6, 0x8, 0x7eb}, {{0x77359400, 0x0}, 0x6000000000000000, 0xffffffffffff086c, 0x6}], 0x48) ioctl$TCXONC(r0, 0x540a, 0x1) 2017/08/24 00:40:50 executing program 5: mmap(&(0x7f0000000000/0xfb9000)=nil, 0xfb9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000e69000)={0x0, 0x0, 0x0}, 0xc) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f0000506000-0x4)=0x1, 0x4) r2 = dup(r0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000f40000-0x4)=0x0, 0x4) fcntl$setlease(r2, 0x400, 0xffffffffffffffff) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00007b3000)={{{@in=@broadcast=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007ff000)=0xe8) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000d14000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000c1a000)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f000062a000)=@assoc_value={r4, 0xe3b}, &(0x7f000004b000-0x4)=0x8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000652000-0x28)={@common="69726c616e3000000000000000000000", r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f00006d2000)=0x0) setsockopt(r2, 0x2, 0x3, &(0x7f0000788000)="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", 0xfa) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) fcntl$setsig(r0, 0xa, 0x4) getsockopt$sock_int(r2, 0x1, 0x26, &(0x7f0000d3e000)=0x0, &(0x7f0000c4d000-0x4)=0x4) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000424000-0x4)={0x0}, 0x4) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f00007e8000)={0x77359400, 0x0}, 0x10) sendto$inet6(r2, &(0x7f0000b38000-0x1)="", 0x0, 0x20000001, &(0x7f00008ee000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_int(r2, 0x29, 0x38, &(0x7f00006d6000)=0x800000000000034b, 0x4) fcntl$setown(r2, 0x8, r1) ioctl$TIOCLINUX6(r2, 0x541c, &(0x7f0000f86000-0x2)={0x6, 0x3}) sendto$inet6(r2, &(0x7f0000b1d000)="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", 0x1001, 0x31, 0x0, 0x0) ioctl$VT_RELDISP(r2, 0x5605) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000882000-0x44)={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) syz_open_dev$tun(&(0x7f0000fb9000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) [ 69.097130] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65535 sclass=netlink_route_socket pig=16402 comm=syz-executor4 [ 69.131774] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65535 sclass=netlink_route_socket pig=16415 comm=syz-executor4 2017/08/24 00:40:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000665000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f00002d1000)=0xb) fcntl$setpipe(r0, 0x407, 0x3) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000013000-0x18)={0x8, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}}}) pipe(&(0x7f0000061000)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$inet6(r2, &(0x7f0000757000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000288000-0x4)=0x1c, 0x800) pipe(&(0x7f0000fbf000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r3, &(0x7f000011c000-0x90)=[{&(0x7f0000fb8000-0x7a)="", 0x0}], 0x1, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet6_tcp_TCP_MINRTT_INTERVAL(r2, 0x6, 0x6bf, &(0x7f00001c1000-0x4)=0x0, &(0x7f000083c000-0x4)=0x4) ioctl$SNDRV_TIMER_IOCTL_TREAD(0xffffffffffffffff, 0x40045402, &(0x7f000001e000-0x4)=0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000a46000)={0x0, 0x0}, 0x8) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_MIN_RTO(r3, 0x6, 0x6b1, &(0x7f00005a8000-0x4)=0x0, &(0x7f0000ef9000)=0x4) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f0000abf000)={0x100000001, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xf6, 0x0, 0x0, 0x17, &(0x7f0000f8b000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x6, 0x200, 0x8}) ioctl$sock_inet6_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f00009ce000-0x4)=0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x183, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x100000001, 0xffffffffffffffff, 0x0) madvise(&(0x7f00003eb000/0xc00000)=nil, 0xc00000, 0x3) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f0000c4e000-0x20)={@generic="d2553ed91f9cdad812bf7742e3e48b37", @ifru_flags=0x1}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000900000-0x8)={0x0, 0x20}, &(0x7f00006ac000)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000e69000-0x8c)={r5, @in6={{0xa, 0x1, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f000072c000-0x20)={@generic="cc9d10eb78bb8e269fd0249f3a0a945c", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$nfc_llcp(0xffffffffffffffff, 0x118, 0x0, &(0x7f0000477000-0xcc)="", 0x0) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f0000f33000)={0x57, 0x8, 0x492, {0x0, 0xfffffffffffeffff}, {0x9, 0x3}, @rumble={0x5, 0xc8c}}) recvfrom$llc(r1, &(0x7f00001d2000-0x81)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x81, 0x40, &(0x7f0000ec2000-0x10)={0x1a, 0x0, 0x10000, 0x9, 0x4, 0x60, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) writev(r4, &(0x7f0000bca000-0x10)=[{&(0x7f000005a000-0x29)="29000000180031dde5ff2100006500050a0000000000ff07800000000c000900080000000000000005", 0x29}], 0x1) recvfrom$ipx(r3, &(0x7f000083f000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x64, 0x1, &(0x7f0000cfe000)={0x4, 0x0, 0x8, "06f9fa161801", 0x4, 0x0}, 0x10) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000924000)=0x0) vmsplice(r4, &(0x7f0000cb0000)=[{&(0x7f0000c52000)="d59636217da9c8715d5b021aec66a719a30785c497607f787a6301dcec4fcc0114d1c4173009e8cdc1490072d8763794c57656e5e3f74417d63ba731c55801408a0953138bb2c98078df5878824157f9f30a4e13c0dd6399096182fb99cb65713d37194e6b1312a0d4511b045b892db29c1febfaf1d046f55e660f5dd0b780995d3e10f335fc597a7c8311219810641ce3e181ecf8d00d4c11b82bcb0f7dc2f1d222", 0xa2}, {&(0x7f0000979000-0x96)="637c9f0c694336af588e9b38049ab070229e272c5a4792ebb347075806e39c89162decdf9764cd46fbc8c277de21a988698f730b5bdcc7c8defa910456e8562505df2c4928685f5aeb9ddd42c4cca2079f87e7c7717da58544dbd7eac2d9257bcc13f37a85f263a8eed0832b326e0d11cb6a651532012b0138df776081210afdf2cf542f5cf6ccdd20c73156e0a8ce69fa8e40a7d38f", 0x96}, {&(0x7f00000ce000-0xbd)="2130596db83fc9504376cb69ada5d9d7b3df80553a077bd8d77cdd7260fca7da16c6181d1c081f95c88433211584be9a25565280c5760aa8ef158f5318572532a306a44321a4eef1678e885b08c7ce59d646c85623291c3d24e25db18e999361fcb9b8c55ac621aa06a3552ae1a523b679cfbe7962a6233e3aa519f1003fba21dfaa460a077304fc35512a3cb6915ec4161bcb8589fc1a3d542f57991ed8dfde1bfaed667fa7b69402fd0eee66b45440a9b7f714050585a030253652ad", 0xbd}, {&(0x7f0000b43000)="9d0206eab7e024db1894e6c9ea6c17ec320142c886f2eaaba7ac9c6d2946e90c66db1e1b4fd0568a7c54744851125cb4b675377def1561c37d28c1c76e651b5c6c1e16657f177aa3ec3acca4baf651540c17e028bc068b146d3f44dcfa555da8f2b3960a96c53d23f61667826b7177", 0x6f}, {&(0x7f0000ac1000-0xa)="fc8118513435e648d6ca", 0xa}, {&(0x7f0000361000)="7d80654c23198fad0a169a4bbc195c4b20b7c08fc8e5111be2e5880f49ce028194bf653a56a599e7a721da1d51cebc481d43d208c76819bf71228de25f4eb3c22799c3d2cc8d202ab512aff03c696e8361ccecd1c39af5a152fa137446010c0d3bd66593747c0059ccd6ec083a7737d382a37fc0ffc1", 0x76}, {&(0x7f000075c000)="4d5b91a411eee467d58ee148e4a3df32fe913b293344fe720f8f5f9b3ed0ce08a00260ee2260ebc030a6706e134c4bef7175f64f29772b971f6977e5789e396982ba95a180a65874bcae1b06048c3b0823fcf306ddd7fdbdffe8c712b766931ccc20200a5aadae6934033ec26f0e68626f735d18ab3d97f13e5cd58ec8038c7b753860ebb067f24df571fc673d297e989839ae82b64a0c519c33a40a4dcf3b700803fbe3ad8f9682293c6ebfe9cfc166de4a514adb58119cd89a534c73fe6d3af83a5a", 0xc3}, {&(0x7f000043c000-0x76)="f31d4c27b3e4c8740da8d6585cb23c2816eb23b253cebcb7f211e05760ebef5447d98b684f7898c36998701d4a311d3316220d106156858fb1620099e1d925f9aaa2a5e53f80c8903cb002b4e24c94fd59d6ce9b69c34d263d06053f26689528afc621be6055eb9a8e2afe7a2b768f43594f7f4f4d2f", 0x76}, {&(0x7f00001e6000)="e32c753a86861ecc252256317d87bf1a42b1cc8fc7695aba4b8619aaa52603debdbefbd9d594ce91fc237e7f4fce63e9914d985911e1a0acecb6f874c94b9178687b94226e92d01edfdb604032ea6fdddbc5c9b5cb1e33c4d5a345db05b64f1401cec4af3dd70048c444208f7c1fe4249fb31aabef68814aba3e2d6a5891e05be0a1963593ef02d5b8e475b3cb90ba65ead328f3ab290495fd7e1307954eb74dd6dd18884c307ad0bd696907", 0xac}], 0x9, 0x4) 2017/08/24 00:40:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x0, 0xfffffffffffffffc) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000a50000-0x8)=0x9) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) r3 = openat(0xffffffffffffffff, &(0x7f000078a000)="2e2f66696c653000", 0x240200, 0x154) fsync(r0) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f000093a000)=0x7) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r3, 0x408c5333, &(0x7f0000415000)={0x7, 0x68, 0x8000, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xffffffffffffff81, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r4 = creat(&(0x7f0000002000-0x8)="2e2f66696c653000", 0x8) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000f62000)=0x9, 0x4) read(r2, &(0x7f00001b7000-0xe6)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe6) write$tun(r4, &(0x7f0000012000)=@pi={0x0, 0x1, "6663"}, 0x8) rename(&(0x7f0000fb3000-0x8)="2e2f66696c653000", &(0x7f0000fb2000+0xb82)="2f66696c653000") link(&(0x7f0000b2b000-0x8)="2f66696c653000", &(0x7f0000425000)="2f66696c653000") link(&(0x7f0000a70000-0x8)="2e2f66696c653000", &(0x7f0000fb4000-0x8)="2f66696c653000") fcntl$addseals(r4, 0x409, 0x4) close(r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000ce6000-0x4)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TUNGETFEATURES(r4, 0x800454cf, &(0x7f000083b000-0x4)=0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f000037b000)=0x0, 0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000812000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007dc000)=0xe8) getgroups(0x5, &(0x7f0000134000-0x14)=[0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0]) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00005b8000-0xc)={r1, r5, r6}, 0xc) r7 = socket(0x10, 0x3, 0x0) write(r7, &(0x7f0000e8b000)="2200000018000700010007cd090005000a0800000000080900000000040008000000", 0x22) 2017/08/24 00:40:50 executing program 7: mmap(&(0x7f0000000000/0x938000)=nil, 0x938000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000936000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000359000-0x4)=0xe8) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000936000)={r1, @rand_addr=0x0, @loopback=0x7f000001}, 0xc) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r0, 0x0, 0xc, &(0x7f0000938000)="2055", 0x2) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000938000-0x13)="00000000000000000000000000000000", &(0x7f00000ff000)=0x10) r3 = dup(r0) mmap(&(0x7f0000000000/0xc27000)=nil, 0xc27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlockall(0x1) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x4003, &(0x7f0000779000)=0x10003, 0x8, 0x2) madvise(&(0x7f0000639000/0x1000)=nil, 0x1000, 0xa) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000593000)={0x0, 0x0, 0x0}, 0xc) getsockopt$SO_PEERCRED(r3, 0x1, 0x11, &(0x7f00009b9000-0xc)={0x0, 0x0, 0x0}, 0xc) getgroups(0x0, &(0x7f00003f1000)=[]) r4 = syz_fuse_mount(&(0x7f00009d6000)="2e2f66696c653000", 0x6000, r2, 0x0, 0x9, 0x2) mmap(&(0x7f0000c28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000c29000-0x9)="2f6465762f76637300", 0x620400, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3000008, 0x140036, r4, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x1) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r5, &(0x7f0000001000)={&(0x7f0000c29000)=@full={{0x3, {"79547bd65e723f"}, 0x1}, [{"7336c875df0194"}, {"b3c5d33e58a898"}, {"41b5980575a421"}, {"e549412893b6e4"}, {"116177401f8d25"}, {"f9238b6868bdb8"}, {"58374c888f1036"}, {"201d6f57018e5a"}]}, 0x48, &(0x7f0000002000-0x20)=[{&(0x7f0000002000-0xd5)="ae2f1a7be7954291c8c1834ea7d84d1deaaad4018781713442744a97ffc31d4d706792271ae5355752f4559425768387fdc0e222fe7c9d11a4af6dd72ca3d08a46427ef8ee59091f99397a4a47f1de03fa6b9f6199bfca8560e06ff21b1a8b84389458eea4f6674cc9e98e2a445e8e1a46a57f2d9c59156ac7317dedd36b48bbaf82096299c5bc1392bbf68067857e48a7c3a303973245f1966f9e387d62531653a8bc29a36b7f8f993e03e22e633427dc5277ca302204371027e320870b953f3a38c9836534bb84ba27591b4bba252d27bcecef13", 0xd5}, {&(0x7f0000001000)="ab1e138ccc25e97f7340dc7a2641c07d01e3a85017fde4d48f26d7add7c1d67e819e78b5192b6d79eb07236af302164ca1964193e21ea0000918eaa73e2bf739150257ea2579120a19f784088f8eff63a99ae4ad0787e9edc7bbddde401f898bdb2711", 0x63}], 0x2, &(0x7f0000912000-0x30)=[{0x30, 0x111, 0x7ff, "ccdeac9bd88ac5df2a55767fb07877410a6a45081d1cadefb7de60486e04"}], 0x1, 0x20000000}, 0x800) ioctl$FUSE_DEV_IOC_CLONE(r4, 0x8004e500, &(0x7f0000f9d000)=r5) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002000)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x20801, 0x0) mmap(&(0x7f0000000000/0xb4a000)=nil, 0xb4a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b4a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x8000, 0x0) syz_open_pts(r6, 0x80000) mmap(&(0x7f0000000000/0x4f000)=nil, 0x4f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0xa, 0x2, 0x0) 2017/08/24 00:40:50 executing program 3: mmap(&(0x7f0000000000/0xfb0000)=nil, 0xfb0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x10000) mmap(&(0x7f0000fb0000/0x1000)=nil, 0x1000, 0x3, 0x35, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000fb1000)="2f6465762f736e642f73657100", 0x0, 0x50040) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000047000)={0x0, 0x0, 0x0, "e06594d232d12448b0c30905cebdbd09c0a763e204c2a32152615df55d05092d3c12ddd25bad4d127eb802407bc091842621790b637ae5ed23d8b2adf92fc9dd", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000afe000-0x4)=0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f000068a000-0x4)=0x0) r3 = getpid() r4 = getpgrp(r2) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setattr(r4, &(0x7f0000fb1000)={0x30, 0x6, 0x1, 0x28f, 0x34a128b, 0x1, 0x8, 0x4}, 0x0) r5 = fcntl$getown(r1, 0x9) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$lock(r1, 0x7, &(0x7f00009b7000-0x20)={0x2, 0x6, 0x7, 0x7, r5}) r6 = dup3(r0, r1, 0x80000) ioctl$EVIOCGSND(r6, 0x8040451a, &(0x7f0000d16000-0x55)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0xf9c000)=nil, 0xf9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = inotify_init1(0x800) mmap(&(0x7f0000fb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000fb3000-0xc)={0x0, 0x0, 0x0}, &(0x7f00000eb000)=0xc) fcntl$setown(r7, 0x8, r8) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS3F(r6, 0x8018457f, &(0x7f0000e49000-0xc5)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000fb2000-0x10)={0x0, 0x0, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r7, 0x10, &(0x7f0000fb3000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r9, 0x0, 0x0) ptrace(0x4207, r9) capget(&(0x7f0000ac2000)={0x0, r9}, &(0x7f000018a000)={0x3, 0xc4d, 0x34c, 0x1, 0x3, 0x7}) epoll_ctl$EPOLL_CTL_DEL(r6, 0x2, r1) tkill(r9, 0x12) tkill(r3, 0x3) ptrace$setopts(0x4200, r9, 0x100007, 0x200020000008) 2017/08/24 00:40:50 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f000036e000-0x8)="2e2f66696c653000", 0x410000, 0x186) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f000054e000-0x50)={0x7, 0x10, 0x0, @thr={&(0x7f0000e24000-0xe4)="cc5d47066bd217f96ecad2657ba6f899950fb7dd92cfa59f98a90b7a9920b47ea829df509e025fa03c576f49d529a306157a4b0e36f46cbd1ef20685e19573b1b01dc42789c1bb94bc216645f81c9231c2a50e54ad23ade839dda05117c29de76337c860b6279884582bd06a9025dd9d9b3750017e3416dfb9ae72e259baa3a522fd96b2c5cef144384f678328bfc7b19f9a0895190b193ee73e018802edfdba8f9554e2811e0d99dfa10f65cd9f05a13616caac2672bb79067b34a335d200c5a29c5aefa81721af452dbbc0dd394340feb75221a36c2fe65b6a34869a3294aed6f493a7", &(0x7f00005db000)="17866b4ebe3f87d0c6d6821b89b5b5279d9df69a"}}, &(0x7f0000001000-0x4)=0x0) fcntl$setflags(r0, 0x2, 0x1) mmap(&(0x7f0000ac9000/0x3000)=nil, 0x3000, 0x100002000002, 0x32, r0, 0x0) mmap(&(0x7f0000aca000/0x2000)=nil, 0x2000, 0x2, 0x32, r0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000ac9000)="2e2f66696c653000", 0x5) capset(&(0x7f0000acb000)={0x19982330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x3, 0x0, 0x0, 0x0}) mmap(&(0x7f0000294000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) r1 = memfd_create(&(0x7f0000000000)="757365726d643573756d00", 0x0) prctl$getreaper(0x29, &(0x7f0000acb000-0x8)=0x0) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x9, 0x11, r1, 0x0) rt_sigaction(0x7, &(0x7f0000aa5000-0x20)={0x414010, {0x400007ffffffe}, 0x80000000, 0x23a}, &(0x7f000002f000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000aa6000)={0x0}) getpeername(r1, &(0x7f00002f5000-0x80)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000772000)=0x80) syz_open_dev$random(&(0x7f0000720000)="2f6465762f72616e646f6d00", 0x0, 0x80000) 2017/08/24 00:40:50 executing program 4: r0 = open(&(0x7f0000403000-0x8)="2e2f66696c653000", 0x400, 0x29) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f00003b4000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000001000-0x2a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r1 = socket(0x0, 0x0, 0x5) getpid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000002000-0x68)={0x401, 0x6, 0x10001, {0x0, 0x989680}, 0x23a, 0x81, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r0, &(0x7f0000003000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0x8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) ioctl$TIOCCONS(r0, 0x541d) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000004000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000003000)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000004000-0x10)={0x0, 0x0}, &(0x7f0000004000)=0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000005000)="2f6465762f70707000", 0x2, 0x0) fcntl$getown(r4, 0x9) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_MIN_RTO(r4, 0x6, 0x6b1, &(0x7f0000007000-0x4)=0x0, &(0x7f0000006000)=0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000007000)="48f406aa2ae627468fde0280f39542fb5368e743ebc5851d1dfc2cbfd73ba1b2e25d6ec5f4d0a0d6434e06688c0b8cf87af2c5b06f3351998d1279833e3bf6d90f15f20d03a48d6310c898ea278c417a1b18f1c204b7621606b350a5b7e1b6057744597c5021f4fe081a4f382a637accd0ee5d7d2e045cec97f7731ac74cecedebee") ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x2, 0x0}) ioctl$TIOCMSET(r4, 0x5418, &(0x7f0000001000-0x4)=0xd2a00000000000) fchown(r1, r3, r2) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000001000-0x4)=0x0, &(0x7f0000009000-0x4)=0x0, &(0x7f0000007000)=0x0) 2017/08/24 00:40:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00001e5000)={0x2, [0x0, 0x0]}, &(0x7f0000793000-0x4)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000e3000-0x98)={r1, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x9ca}, &(0x7f000091b000-0x4)=0x98) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000204000-0x20)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f, 0x1, 0x0, 0x0, 0x5de0, 0x84, 0xb5}, &(0x7f0000b54000-0x4)=0x20) ioctl$TIOCNOTTY(r0, 0x5422) pipe2(&(0x7f0000cf3000)={0x0, 0x0}, 0x800) getpeername$ax25(r0, &(0x7f0000e8d000)={0x0, {"00000000000000"}, 0x0}, &(0x7f000047c000)=0x10) fanotify_mark(r0, 0x9, 0x8, r2, &(0x7f0000263000)="2e2f66696c653000") r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r3, 0x29, 0x37, &(0x7f00000ba000)="dc13b51a5b31306e78dd580871ab2144ece470d734cf0196f75d34c82d9d233f08008875c4ccd64ade0e8ce0442fbc50974e8e1195c604f8000000040002663d75dd05a04c57bbb2d039128a5d071038a46611f937f96f7d4ff812a8f9fc3f0718e60000000000000000d359bdeb62e18a769c862f856d59f8b9f3aee345e59eee7026fe40be9cda06a2f125e2c3525ad0ffffffffffffffff3d325f01902d9755668fa3f9b8974fec92b836614657ade630936ca63e6ddfaeda0896440f396f4b9b3e5a2db8352780dff40bb45a7883", 0xd0) lseek(r0, 0x0, 0x3) connect$inet6(r3, &(0x7f0000614000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) shutdown(r3, 0x0) 2017/08/24 00:40:50 executing program 5: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mouse(&(0x7f000001e000)="2f6465762f696e7075742f6d6f7573652300", 0x7, 0x22000) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_wait(r1, &(0x7f000001f000-0x54)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x7, 0x1) r2 = epoll_create1(0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000001f000)={0x40000020000201, 0x0}) r3 = epoll_create1(0x80000) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f000001b000-0xc)={0xffffffff80000009, 0x0}) r5 = dup3(r2, r0, 0x80000) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f000001b000-0xc)={0x2000, 0x0}) mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)="2f6465762f73657175656e6365723200", 0x100, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f00008a9000-0xc)={0x0, [0x0, 0x0]}, &(0x7f0000fc0000)=0xc) r7 = socket(0x11, 0x0, 0xb) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000fc2000-0x4)=0x6) setsockopt(r7, 0x107, 0x100000001, &(0x7f000052a000-0x11)="010000000200000000968f3aca0000cc10", 0x11) close(r7) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r5, &(0x7f0000021000-0x8)=0x0, 0x4) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000019000)={0x20000000, 0x0}) mmap(&(0x7f0000000000/0xe2d000)=nil, 0xe2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000e2b000-0x23)="2cebff000000000001000001000c0000020007fffffe0500000099580804", 0x1e) 2017/08/24 00:40:50 executing program 7: mmap(&(0x7f0000000000/0xfc8000)=nil, 0xfc8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xd18000)=nil, 0xd18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000c34000-0x108)={0x9, {{0xa, 0x2, 0x1f, @loopback={0x0, 0x1}, 0x33b4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x4, @loopback={0x0, 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000329000)=0x0, &(0x7f0000d14000-0x4)=0x4) setsockopt$inet6_int(r0, 0x29, 0x33, &(0x7f0000d12000)=0x6, 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f000067b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1}) recvmmsg(r0, &(0x7f0000d13000-0x40)=[{{&(0x7f0000d13000-0x80)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x80, &(0x7f0000d13000-0x60)=[{&(0x7f0000d12000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x79}, {&(0x7f0000c5c000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000d13000-0xd5)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd5}, {&(0x7f0000a18000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x96}, {&(0x7f000069c000-0x56)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x56}, {&(0x7f0000d12000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf2}], 0x6, &(0x7f00005d9000-0xfa)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfa, 0x80000000}, 0x3}], 0x1, 0x40000000, 0x0) setsockopt$sock_int(r0, 0x1, 0x100000000f, &(0x7f0000a82000-0x4)=0x803, 0x4) r1 = socket(0xffffffffffffffff, 0x80000, 0x95) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000d16000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000d13000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x20, 0x2, 0x3, 0x0, 0xfff, 0x0, 0x5}, &(0x7f0000d13000)=0x20) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x9}, 0x1c) accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000d16000-0x4)=0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000387000-0x11)="2f6465762f7667615f6172626974657200", 0x505000, 0x0) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedreceive(r2, &(0x7f0000fc9000-0x39)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x39, 0x4, 0x0) sendto$inet6(r0, &(0x7f0000d17000)="0a", 0x1, 0xfffffffffffffffa, &(0x7f0000d11000-0x1c)={0xa, 0x0, 0x200, @loopback={0x0, 0x1}, 0x0}, 0x1c) r3 = gettid() mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r2, 0xc05c5340, &(0x7f0000fca000-0x68)={0x7, 0x200, 0x6, {0x77359400, 0x0}, 0x3, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r1, &(0x7f0000fc8000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8e, 0x2000, &(0x7f000087f000)={0xa, 0x1, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e22000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom(r5, &(0x7f00001ef000)="", 0x0, 0x22, &(0x7f0000f4b000-0x10)=@rc={0x1f, {0x7ff, 0x8001, 0x7, 0x1000, 0x7f, 0x30000000000}, 0x3}, 0xa) r6 = getpgid(0x0) fcntl$setsig(r4, 0xa, 0x12) dup2(r4, r4) fcntl$setstatus(r5, 0x4, 0x10000000000423f8) fcntl$setown(r4, 0x8, r6) tkill(r3, 0x13) 2017/08/24 00:40:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f00005c9000)=0x0) wait4(0x0, 0x0, 0x0, 0x0) accept4$unix(0xffffffffffffff9c, 0x0, &(0x7f0000000000)=0x0, 0x80000) socket$inet6(0xa, 0x802, 0x88) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000045c000-0x4)=0x0) ptrace$setopts(0x4206, r0, 0x1, 0x13) r1 = syz_fuse_mount(&(0x7f0000c3f000-0x8)="2e2f66696c653000", 0x0, 0x0, 0x0, 0x0, 0x0) epoll_create1(0x0) r2 = epoll_create(0x3) socket(0x8, 0x5, 0x0) set_mempolicy(0x3, &(0x7f000085a000-0x8)=0x8, 0x1) unshare(0x600) r3 = mq_open(&(0x7f000058d000-0x12)="7d277472041b00000000000068305e2b2000", 0x42, 0x7, &(0x7f000004b000)={0x1, 0x8, 0x3, 0x2, 0xffff, 0x11, 0x0, 0x0}) r4 = fcntl$getown(r3, 0x9) migrate_pages(r4, 0x100000000, &(0x7f0000aeb000-0x8)=0x8, &(0x7f0000aea000)=0x18) mq_timedsend(r3, &(0x7f0000012000)="", 0x0, 0x0, &(0x7f0000036000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000270000)={0x0, 0x0}) pread64(r1, &(0x7f0000365000-0xf7)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf7, 0x2) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000410000)={0x40000001, 0x0}) r5 = syz_open_dev$loop(&(0x7f000030d000-0xb)="2f6465762f6c6f6f702300", 0x7d, 0x1) r6 = memfd_create(&(0x7f0000000000)="fff8", 0x0) ioctl$LOOP_CHANGE_FD(r5, 0x4c00, r3) r7 = dup2(r6, r6) ioctl$KDSETLED(0xffffffffffffffff, 0x4b32, 0x8000) pipe2(&(0x7f0000c32000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) ioctl$LOOP_CHANGE_FD(r7, 0x4c00, r6) sync_file_range(r1, 0x4, 0x4, 0x4) fdatasync(r5) 2017/08/24 00:40:50 executing program 5: accept4$ipx(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f000046a000-0x4)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x34, 0xffffffffffffffff, 0x0) r0 = open$dir(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x400200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x21000004, 0x14870, r0, 0x100000000000) r1 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000a86000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000001000-0x4)=0x60) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x10, r1, 0x0) r2 = perf_event_open(&(0x7f0000001000-0x78)={0x0, 0x78, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1405, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3ff0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003b8000/0x2000)=nil, 0x2000, 0x1, 0x32, r2, 0xfffffffffffffffd) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x3e, 0xffffffffffffffff, 0x0) r3 = accept4(r1, &(0x7f0000002000-0xa)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f00003ba000-0x4)=0xa, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ax25(r3, &(0x7f0000000000)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000850000/0x3000)=nil, 0x3000, 0x1, 0x80000000000003e, r2, 0xfffffffffffffffe) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = perf_event_open(&(0x7f000003d000)={0x5, 0x78, 0x101, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x8, 0x668, 0x9e, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000014, 0x2, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r2, 0x3) r5 = socket(0x10, 0x2, 0x2) sendmsg$nfc_llcp(r5, &(0x7f0000000000)={&(0x7f0000108000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "a777c9e377e339873637a60c9b9c6f937b636a17fb5fb495a23a061ceddc776ea95da5f1ab157947302f38dfae0d56711fa03ab3269a6bfd2fe843fded5596", 0x0}, 0x60, &(0x7f0000000000)=[], 0x0, &(0x7f0000001000-0x1c)={0x20, 0x4000000000001, 0x1, "010000000000000000000000"}, 0x20, 0x0}, 0x10000000000) r6 = openat$ppp(0xffffffffffffff9c, &(0x7f0000c5d000-0x9)="2f6465762f70707000", 0xfffffffffffffffe, 0x0) ioctl$TIOCNOTTY(r6, 0x5422) mmap(&(0x7f0000d63000/0x1000)=nil, 0x1000, 0x3, 0x31, r4, 0x0) pipe2(&(0x7f0000d38000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) r8 = syz_open_pts(r6, 0x80480) ioctl$KDGETLED(r8, 0x4b31, &(0x7f0000849000-0x1)=0x0) ioctl$TIOCGSID(r6, 0x540f, &(0x7f0000e0d000-0x4)=0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x1, 0x32, r0, 0x0) mmap(&(0x7f000019e000/0x4000)=nil, 0x4000, 0x0, 0x40010, r7, 0x0) r9 = memfd_create(&(0x7f0000bc5000)="210a", 0x0) write$tun(r9, &(0x7f0000fec000)=@hdr={0x2, 0x9, 0x0, 0x20, 0x0, 0x0, ""}, 0xa) write$tun(r9, &(0x7f0000f17000-0xc)=@hdr={0x0, 0x0, 0x0, 0x0, 0x5, 0x5, ""}, 0xa) write$tun(r9, &(0x7f0000735000)=@hdr={0x0, 0x1, 0x81, 0x2000000010000002, 0x5, 0x2, "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"}, 0x100c) r10 = socket(0xf, 0x100000000003, 0x2) sendfile(r10, r9, &(0x7f0000df0000-0x8)=0x0, 0x100) 2017/08/24 00:40:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x1) setsockopt$inet6_tcp_TCP_SILENT_CLOSE(r0, 0x6, 0x6bd, &(0x7f00008f0000)=0x7, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x16, &(0x7f00005a2000)=0x6, 0x4) 2017/08/24 00:40:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00009cc000)="776c616e3000", 0x203) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0xfe, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = fcntl$getown(r1, 0x9) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0xffffffffffffffe1, 0x3, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x7, 0x0, 0xfffffffffffffffc, 0x0, 0x100000000, 0x2, 0x0, 0x0, 0x100000001, 0x0, 0xffffffffffffffff, 0x40000000000005, 0x0, 0x0}, r2, 0xfffffffffffff7ff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f00001bc000-0x10)={0x0, 0x0}) ppoll(&(0x7f0000fba000)=[{r0, 0x4, 0x0}, {r0, 0x0, 0x0}, {r1, 0x400, 0x0}, {r1, 0x43, 0x0}], 0x4, &(0x7f0000a24000-0x10)={0x0, 0x989680}, &(0x7f000040b000)={0x1}, 0x8) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(0xffffffffffffffff, 0xc08c5336, &(0x7f00000a6000)={0x0, 0x0, 0x0, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000194000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000028000)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r3, 0xfffffffffffffffe, r5, 0x0, 0x58, 0x0) fcntl$setpipe(r5, 0x407, 0x0) r6 = socket(0x10, 0x803, 0x0) setsockopt$sock_int(r6, 0x1, 0x8, &(0x7f0000a15000)=0x3f, 0x4) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000751000)={0x0, 0x0, 0x0}, &(0x7f00006e2000-0x4)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r6, 0x29, 0x22, &(0x7f0000d20000-0xd2)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001f6000-0x4)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f000000a000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4, 0x6, 0x0, 0x500, 0x9, 0x0, r8}) clock_gettime(0x3, &(0x7f0000f9f000)={0x0, 0x0}) setsockopt$inet_icmp_ICMP_FILTER(r6, 0x1, 0x1, &(0x7f0000bca000)={0x3}, 0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000481000)=@sack_info={0x0, 0x5f61b79b, 0xff}, &(0x7f000025f000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f000043a000-0x4)=@int=0x3a9e37d3, 0x4) getsockopt$inet_sctp_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f0000ed6000)={r9, 0x101}, &(0x7f000071c000-0x4)=0x8) r10 = semget(0x1, 0x3, 0x100) semop(r10, &(0x7f0000a16000-0xc)=[{0x7, 0x84f, 0x800}, {0x0, 0x2, 0x1800}], 0x2) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f000071b000)={0x0, 0x4000000000000005}, &(0x7f0000fa0000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x9, &(0x7f0000f9f000)={r11, @in6={{0xa, 0x0, 0x10001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x1, 0x3, 0xde8, 0x1}, &(0x7f0000fa0000-0x4)=0xa0) sched_rr_get_interval(r7, &(0x7f0000ae4000-0x10)={0x0, 0x0}) getsockopt$inet6_tcp_TCP_PSP_SYN_SPI(r4, 0x6, 0x6c5, &(0x7f00006f3000-0x18)={"00000000000000000000000000000000", 0x0, 0x0}, &(0x7f00001b1000)=0x18) sendto(r6, &(0x7f0000fa0000)="120000001200e7ff00ffe90009149bff07e9", 0x12, 0x800, 0x0, 0x0) 2017/08/24 00:40:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000dee000)=@hci={0x0, 0x0, 0x0}, &(0x7f00002de000)=0x6) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00007f8000-0x33)={0x0, 0x2, 0x2, 0x7, 0x1, 0xfbe7, 0x7fffffff, 0xfffffffffffffffa, {0x0, @in={{0x2, 0x1, @rand_addr=0x4b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000, 0xfffffffffffffffc, 0x7ff, 0x9, 0x7ffc}}, &(0x7f0000ef2000)=0xb8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00005db000)={r2, 0xfbaa}, 0x8) pipe2(&(0x7f0000531000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x13, &(0x7f00004fc000-0x4)=0x1, 0x4) openat$hwrng(0xffffffffffffff9c, &(0x7f00005be000-0xb)="2f6465762f6877726e6700", 0x20000, 0x0) connect$inet(r4, &(0x7f00008da000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r5 = socket$inet6_sctp(0xa, 0x2, 0x84) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000b6e000)={r1, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r5, 0x84, 0x6e, &(0x7f00002bd000-0x64)=[@in={0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xfffffffffffff1c5, @loopback={0x0, 0x1}, 0xed}, @in6={0xa, 0x0, 0x383, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, @in6={0xa, 0x2, 0x7, @loopback={0x0, 0x1}, 0xb324}], 0x4) r6 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r6, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) r7 = socket(0x11, 0x802, 0xffff) r8 = epoll_create(0x4) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r7, 0x84, 0x1e, &(0x7f00003bf000-0x4)=0x40, 0x4) r9 = socket$netlink(0x10, 0x3, 0x4) epoll_pwait(r8, &(0x7f00002a4000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x4, 0x6, &(0x7f0000177000)={0x896f}, 0x8) write(r9, &(0x7f0000fb4000)="2700000014000707030e0000120f0a0011000000f6070000ff000000078a001f05080039007500", 0x27) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000072b000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000aba000-0x4)=0x10) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000920000)={@generic="2b79de596a82295479eca36a83397b01", @ifru_flags=0x9202}) getsockopt$inet_sctp6_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f00008b5000-0x4)=@assoc_id=r10, &(0x7f00009a5000)=0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x1f, &(0x7f0000ec4000)={r2, @in6={{0xa, 0x0, 0xa0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x9}, &(0x7f0000c94000-0x4)=0x98) setsockopt$inet_tcp_TCP_SILENT_CLOSE(r0, 0x6, 0x6bd, &(0x7f0000c3e000)=0xffd, 0x4) r12 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e26000-0xf)="2f6465762f73657175656e63657200", 0x30000, 0x0) epoll_ctl$EPOLL_CTL_ADD(r8, 0x1, r6, &(0x7f000058d000)={0x2003, 0x0}) setsockopt$inet_sctp6_SCTP_EVENTS(r5, 0x84, 0xb, &(0x7f0000d96000)={0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x200000000, 0x0, 0x1000000, 0x0, 0x0}, 0xb) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r12, 0x84, 0x72, &(0x7f0000424000)={r11, 0xffff, 0x30}, 0xc) 2017/08/24 00:40:50 executing program 6: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x2) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000f83000-0x4)=0x0) r1 = socket(0x10, 0x2, 0xc) getpeername$unix(r1, &(0x7f0000f7e000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000a67000-0x4)=0x8) accept$inet(r1, &(0x7f00009a4000)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f7f000-0x4)=0x10) write(r1, &(0x7f0000f81000)="1f00000010003308000000000000000e1e0500020a00010006c716e804dcff", 0x1f) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r3 = gettid() perf_event_open(&(0x7f000001d000)={0x8, 0x78, 0x6f, 0xeda, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfd, 0x2, 0x3, 0x0, 0x0, 0x101, 0x2, 0x0, 0x9, 0xeffffffffffffffc, 0x0, 0x0, 0x7, 0x7, 0x0, 0x0, 0x0}, r3, 0xfffffffffffffffe, r2, 0x5) perf_event_open(&(0x7f0000d7f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x80002, 0x0) r5 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet6_udp_int(r4, 0x11, 0x40000000000b, &(0x7f0000f63000-0x4)=0x0, 0x4) socket$inet_sctp(0x2, 0x6, 0x84) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000bcc000-0x18)={0x0, 0xc, 0x30, 0x374, 0x1000000000002}, &(0x7f0000774000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f00001c8000-0x28)={r6, 0x1e, "a230e8d10000030966c3934a00debe6750bdf000086a0000000000deffaa"}, &(0x7f0000eb7000-0x4)=0x28) sendmsg$inet_sctp(r5, &(0x7f0000558000-0x38)={&(0x7f0000c80000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f71000-0x90)=[{&(0x7f0000ce3000)="764ecabbd722533f41c6945a76061ce1b573d33fa81cf6924cc29ac1d8d0aed7a30371c330289e4d373d642f93256a9f151ea65cd42ca0a5ce78e752fbbbff64f029323dad27ba632e7c4c3b4187", 0x4e}, {&(0x7f00002c3000-0x1000)="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{&(0x7f00000e5000)="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0x1000}, {&(0x7f0000c73000-0x83)="e570bac902a6060fc5cd85beabac260533f6aaef4a64ac4597d2a6b6127225390d4193660b2ed40e91cabb7ec630ce41c0241142a6c664c2613b0c39df933969a7e6833ef0ed12c2e8c550da84e089854f65df3a95f49dca1f1964ab83c2f010b465acb22c46874459e6c95cecf5c05d2ad3ff657723fd209042b997bcd86553bc4c3c", 0x83}, {&(0x7f0000f6f000-0x35)="e1e9acac85f12b19d81b271a059bc220b048ff33ac0efa220d3b001db1911a3c365b0c936c515f1e7c6e83e387ef07f68e8de908da", 0x35}, {&(0x7f0000f70000-0xde)="f5c9a82ba920480eae9249649f6c1382e02d47d3a0db9220011d69665793d2bd19ab7fd9b39071a2613786f33f17dfde1010445faf738c4ee077e07838e8fe30563abdd7f48e8dcf8abb0396a16a2144a556aa3b356de764c4142c7bf88eea1538e28abe0091598b308392d05bb9a6fdd8f4fbbcec595864d6662710d36151f409787fda65a0fd74d696b83ecf1d87f831b8ec966ab784f88b6765e743442ebbd09ceb807d081823cbf4e5ce1cf30a66c2b52b0278fa544681d53f20c579ab4a8ecb603423b41e5dec098fc7cf2129329beccf58e430883067b2334d724e", 0xde}, {&(0x7f0000dd8000-0x1c)="cd9185117df521847cb3bfaf1aa5c66c49150b1e24c557bd4bd59622", 0x1c}], 0x9, 0x0, 0x0, 0x800}, 0x0) r7 = request_key(&(0x7f000048f000)="73797a6b616c6c657200", &(0x7f00008b0000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000e0d000)="70707030706f7369785f61636c5f61636365737376626f786e657431766d6e6574302c2f6c6f7d5e63707573657447504c63707573657400", 0xfffffffffffffffc) keyctl$describe(0x6, r7, &(0x7f0000b7e000-0x3d)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3d) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r8, &(0x7f0000067000)={0xa, 0x3, 0xfffffffffffffff7, @loopback={0x0, 0x1}, 0x2}, 0x1c) rt_sigsuspend(&(0x7f00006a4000-0x8)={0x8}, 0x8) getegid() fstatfs(0xffffffffffffffff, &(0x7f00006db000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") pipe2(&(0x7f0000fac000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x803) r9 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r9, &(0x7f000000b000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/08/24 00:40:50 executing program 4: mmap(&(0x7f0000000000/0x50000)=nil, 0x50000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000050000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000050000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000050000)=@un=@abs={0x0, 0x0, 0x0}, &(0x7f0000050000)=0x8) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f000004b000)=0x0) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) readv(r1, &(0x7f0000050000-0x20)=[{&(0x7f000004f000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x80}], 0x1) timer_create(0x3, &(0x7f000004c000)={0x0, 0x16, 0x0, @tid=0x0}, &(0x7f000004d000-0x4)=0x0) mmap(&(0x7f0000000000/0x3b000)=nil, 0x3b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() setrlimit(0xb, &(0x7f000003a000)={0x0, 0x0}) rt_sigprocmask(0x0, &(0x7f0000038000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigqueueinfo(r3, 0x5, &(0x7f0000035000)={0x0, 0x0, 0x2000, 0x0}) mq_unlink(&(0x7f0000015000)="70726f63766d6e657430776c616e302100") timer_settime(r2, 0x1, &(0x7f000004a000)={{0x0, 0x0}, {0x0, 0x7}}, &(0x7f000004b000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000051000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000051000)=0x0) 2017/08/24 00:40:50 executing program 2: mmap(&(0x7f0000000000/0x3f000)=nil, 0x3f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getegid() r0 = memfd_create(&(0x7f0000034000-0xd)="0100000076626f786e65743100", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)="2f6465762f736e642f73657100", 0x0, 0x20002) r2 = dup2(r1, r0) connect$unix(r0, &(0x7f0000014000)=@file={0x1, "2e2f66696c653000"}, 0xa) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002c000)={0x7, 0x0, 0x100000040000000, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$tun(r0, &(0x7f000001e000-0x5c)=@hdr={0x3, 0x3, 0x5, 0x3, 0x5, 0x6, "356cbf12cace8d0285fc44862537b8eb4431179340007600ea765c6526ce518bfdd25a3e921a3de26f389c8d54db9eef6c6ded7a5f3abe86b71ddb3af34866b6834fbe8e1035510d37fb2ca983e3758b65239a7087848774f7"}, 0x64) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x7, 0x40010, r1, 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x1000004, 0x400000033, 0xffffffffffffffff, 0xfffffffffffffffd) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r0, &(0x7f0000040000-0x38)={&(0x7f0000040000-0x10)=@ax25={0x3, {"8455e5057bb3bd"}, 0x4}, 0x10, &(0x7f0000008000-0x50)=[{&(0x7f0000041000-0x1000)="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0x1000}, {&(0x7f000003f000)="5b749280228d79c41b0342c11dfbdb6cc0517e40a4dd9976b6d7960a169f8e66810496f5174541b4a451", 0x2a}, 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0x1000}, {&(0x7f0000040000-0x30)="dec730b3653025d341cf55e006b772e64570d11c978bf5f88c17f9f45e1205d8c7a9e72372e7d8c3e03d22e837aed00edb01d42e25254ffa0e7d6a42b5f16a413df4946916528a3e3086ec3328ce107bb70f1b5927f3eee09029e6c31066ba961fc21c66599bfdce3729e8d1f2e57b1e3c0bc7e6b4f762329614baebc606760c6d1a43e133e183eea6e9ebf5b23f36e169e7216d8155f54e0dd25f7bae", 0x9d}], 0x5, &(0x7f000003f000)=[{0x78, 0x107, 0x800, "08d2488b5b819c4d0de2a019af0092c1196a7b730fd3492ca7c5d6d908e332f25384722f36ce598c78e3a2316601818215b3ad45fe476ff5fcd829aba71f7c3252d3b8dfdd86a14fb6cb5cd38d2bf3401fb60768b48c8c78d5958d79eac8a035cb0fed"}, {0x78, 0x114, 0x5, "93a37a706c23f59b9ba443f11981870f698860230ebf8aa9b01353e878bd59e36b55bcacffa530ca1994229fa9948c75592e8afb46031c8ebbff3240f26d31cd5ef92be4a355de133b692549058d5e3024f7fe6555c52b7d21264c2d702e9b4e81ff0b"}, {0xa8, 0x10c, 0x7, "0edda02d234faaec90571a56a49b4f937cdf0b8e7f5ee598fce1bfb6664be358b60c8b3821df428ab5f1ad20736f99bd7f17441a104de9eb8bf649a415662a83a1f70193f6ed4cf87f76fad63876592b087df033628725ffcd943952cabef813a5881524e5f910fe66247e7409e349acf12bb57835331eed32cc3442a9257472f7819d235851d38c6b2af94e544cc4a12c78"}, {0xd0, 0x84, 0x7ff, "7ce39b42ee13138afa9594173dff7ef89900abae7e10068f188870b9ffcb9b371992b3890146672e73ec4b081529b98ce8faf79e971238f5baafab334161fcce8821f925a4b4a469fd013be1d40bc7801f3e63a06408eba0e689c7ad044001646e15a7dd6b5d5c00e077551e470ed70a10a8d383791fde21b8b8c13f1b954bdd90ce78618c5bc29d9ab80d8bebc24fe04d0ef3bf71a3aafa3d469c26b2c0e54a5b408ca2fa368126d8349de3ee29e0b8cf52f18a18036fae3ace80da0264"}, {0x98, 0x1, 0x20, "f5a755c3e347252a39a653a9c2d7cc5700a966460972c66774ce6ea6eed8dc3d0666798e4dd18fb607158ba7822fe571bb4fff7afd427afc119a7b355c344368d31055d5bd3961365f86cda8ef95959fae42da16856f73f5712a57569e8c38e1eb404f96856debeee5ee87162c3aa84e29f3b4bda1b631627d8870885fb36ec1c99d0b"}, {0x108, 0x19f, 0x2, "d77c794fb999a1c5720aec680fafa513705e1794eadc2c6f8b48c11909ff85a72038db3077b4a53448dda7a9da68bbd44ffa1ac88cd0fe0046c08586a741f09720c654e899e5db6d23e468a20f4f03711947d90c12ba8adcdb24f942c955d12cb1ac7bcf46d66161cf2b4527bf58265fd7f559083b0eb7e7eb76cddeb7001bf289157949920883efb3dee1e3b70ee2b69b13677ce26024f4e5b2c1ff26c529925cc2336238ba3aa90c8d3b781c326a3ac5f95036b8d3281a176b68bebb6968a1a48e2887f85a4a050fe3cdd48ea59d1467588a8e52bca163550dcfd3c056cf1e0c84d82e926060dd6f243a848b7bda941eae0bf602f504"}, {0x100, 0x10f, 0x3, "ab79117ca00d1670ccd12aa96a3835d6fa72e9b9444f4483107c81971f5e123cfa4eae7c90b670d1b0f08df54b8ebc49f1681872ab43cc5b169d638914ee16b0f7e951adc924a4fa64ef84a87cd26b2c8ed507d8497bd12bcf08889817b1755a493d7b286267483880fa2240abef74c08485dfefaae5daee0967df771a657a6d4037990a86197446396a79700da7dd4c655996a1fb42605688db21fdab08685bf9b1d823edc7ef1b33e7d75b630c8086a2ec328aacc4c10ffce9b2ebb3443d29990f5a24df935a76c58341b011be6487d54db232009dafd1ba992c8f4f045b71cb51f5c78b0f0a44e5ab11"}], 0x7, 0x4000}, 0x2) mmap(&(0x7f0000035000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x2000)=nil, 0x2000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000041000/0x1000)=nil, 0x1000, 0x3, 0x30, 0xffffffffffffffff, 0x0) clock_gettime(0x5, &(0x7f0000042000-0x10)={0x0, 0x0}) mmap(&(0x7f0000041000/0x1000)=nil, 0x1000, 0x1000000000003, 0x32, 0xffffffffffffffff, 0x80000000000000) clock_gettime(0xfffffffffffffffe, &(0x7f0000002000-0x10)={0x0, 0x0}) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x8010, r1, 0x0) clock_gettime(0x0, &(0x7f0000042000)={0x0, 0x0}) mmap(&(0x7f0000043000/0x1000)=nil, 0x1000, 0x3, 0x1110, r0, 0x3fffffffffffff) mmap(&(0x7f0000044000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x100000001, 0x8, 0x0, @tick=0x5da36b38, {0x8, 0x200}, {0x2, 0x8}, @addr={0x6, 0x7}}, {0xd, 0x8, 0x3, 0x3ff, @tick=0xa48b, {0x6, 0x80}, {0x100, 0xfff}, @queue={0x95c, {0xc137, 0x0}}}, {0x101, 0x7fff, 0x81, 0x7, @time={r3, r4+10000000}, {0xffffffffffffffff, 0xfffffffffffffff9}, {0xa55, 0x3}, @ext={0x48, &(0x7f0000044000)="1e2d87e920bc80621bf2792b2b9d31560c96bcf59e54a881f9ba94de2c72795f64bb8427b1fb8e9099379106ec8635e503713b2e338468e3036c6b79c066021626cc187db537f687"}}, {0x8, 0x2, 0x0, 0x1, @tick=0xc8, {0x100, 0x4}, {0x0, 0x4}, @control={0xd71, 0xfff, 0x0}}, {0xffffffffffffffff, 0x6, 0x4, 0x100000000, @time={0x0, 0x989680}, {0xde58, 0x6}, {0xfff, 0x81}, @connect={{0x8, 0x4}, {0x7, 0xaa}}}, {0x2, 0xffffffff80000000, 0x4, 0x9, @tick=0x100000001, {0xe68, 0x48a}, {0x8000, 0x19}, @quote={{0x2, 0x7}, 0x3, &(0x7f000002c000-0x30)={0x7f, 0x77, 0x7, 0x8, @tick=0xf87, {0x1, 0x7fff}, {0xfffffffffffffffc, 0x3}, @control={0xecad, 0x0, 0x1}}}}, {0xfffffffffffffffe, 0x5, 0x795, 0x9dc, @time={0x0, 0x0}, {0xb10, 0x100}, {0x4, 0x1ef7}, @result={0x401, 0x7fff}}, {0x10001, 0x3, 0x200, 0x7fff, @time={0x0, r5}, {0x9896, 0x8}, {0x9, 0x9}, @connect={{0x100, 0x700ea533}, {0xa7, 0x2595}}}, {0xa5, 0x1bd7, 0x8, 0x7, @tick=0xfffffffffffff001, {0x401, 0x9}, {0xff, 0x0}, @raw8={"1097030f0d49bd34d4f6bc0b"}}], 0x1b0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r2, 0xc04c5349, &(0x7f0000020000-0x4c)={0x0, 0x800, 0xffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000046000-0x4)=0x2) mmap(&(0x7f0000044000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000003a000)={0x12, @tick=0x9, 0x2, {0x402, 0x1ff}, 0x957, 0x1, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedreceive(r0, &(0x7f000003a000-0x9e)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9e, 0x7, &(0x7f0000040000)={0x77359400, r6}) 2017/08/24 00:40:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000104000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x1898c0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000925000-0x14)={0x7, 0x3ff, 0xffffffff, 0x7, 0x7}, 0x14) select(0x40, &(0x7f0000fdd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00001ac000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000daa000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a85000-0x10)={0x0, 0x2710}) socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000014000)={0x0, 0x0}) socket$inet(0x2, 0x80a, 0x0) perf_event_open(&(0x7f00006b3000-0x78)={0x2, 0x78, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) socketpair(0x5, 0x4, 0x7, &(0x7f000026e000-0x8)={0x0, 0x0}) r3 = openat$binder(0xffffffffffffff9c, &(0x7f000047e000)="2f6465762f62696e64657200", 0x80, 0x0) bind$ax25(r3, &(0x7f0000e85000)={0x3, {"b93eda943c22f6"}, 0x10000}, 0x10) sendmsg$netlink(r2, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000014000)=[{&(0x7f0000007000+0x7fa)=[{0x24, 0x25, 0x401, 0x0, 0x0, "29003d5d0100000000000000fffffffffffffffb"}], 0x24}], 0x1, &(0x7f0000007000)=[], 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f000091e000)="2e2f66696c653000", 0x0, 0x105) setsockopt$inet6_tcp_TCP_CWND(r4, 0x6, 0x6b4, &(0x7f0000fae000-0x4)=0x3f, 0x4) shmat(0x0, &(0x7f00003de000/0x4000)=nil, 0x1) ftruncate(r1, 0x8001) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f00004f1000)="2f6465762f73657175656e63657200", 0x1000000000000, 0x0) getcwd(&(0x7f00001a9000-0xb8)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb8) r6 = accept4(r5, 0x0, &(0x7f000001d000)=0x0, 0x800) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r5, 0x84, 0x16, &(0x7f0000fde000)={0x1, [0x5]}, 0x8) accept(r4, &(0x7f00000c8000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000fdd000)=0xa) tee(r6, r6, 0x0, 0xe) 2017/08/24 00:40:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_thread_area(&(0x7f00001d1000)={0x0, 0x3, 0x0, 0x0}) r0 = gettid() perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000b96000)="73797a6b616c6c657200", &(0x7f0000481000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f41000-0xc)="406e6f64657600", 0xffffffffffffffff) r1 = open(&(0x7f0000cef000-0x8)="2e2f66696c653000", 0x0, 0x0) syncfs(r1) timerfd_gettime(r1, &(0x7f0000ff2000)={{0x0, 0x0}, {0x0, 0x0}}) pipe(&(0x7f0000943000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r3, &(0x7f00005ee000-0x18)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0x3, &(0x7f0000453000)={0x4}, 0x8) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000e0e000)="2f6465762f70707000", 0x200400, 0x0) ioctl$LOOP_GET_STATUS(r4, 0x4c03, &(0x7f0000ff8000+0x442)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0], 0x0}) set_robust_list(&(0x7f0000ff9000)={&(0x7f0000e4e000/0x4000)=nil, 0x7, &(0x7f0000c57000/0x1000)=nil}, 0x18) r5 = syz_open_dev$tun(&(0x7f0000125000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r6 = epoll_create(0x72) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r5, &(0x7f0000245000-0xc)={0x0, 0x0}) ioctl$TIOCEXCL(r4, 0x540c) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000174000-0x24)={0x0, 0xffffffffffffffff, 0x400, 0x7fff, 0x891, 0xfffffffffffffff9, 0xa5, 0x0, 0x200, 0xffffffffffffff4f, 0xfffe, 0x5}) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000828000-0x28)={@generic="843eea5e7b17dbca96cf08d70f9ae6e6", @ifru_settings={0x8, 0xfff, @te1=&(0x7f0000fc5000-0x10)={0x5, 0xfffffffffffffff7, 0x81, 0x100000001}}}) ppoll(&(0x7f00000b7000-0x18)=[{r4, 0x0, 0x0}, {r6, 0x10, 0x0}, {r3, 0x208, 0x0}], 0x3, &(0x7f00007b3000-0x10)={0x0, 0x989680}, &(0x7f0000ffa000)={0x5}, 0x8) epoll_pwait(r6, &(0x7f0000c9a000)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0x1, &(0x7f0000ff9000-0x8)={0x5}, 0x8) ioctl$GIO_FONT(r4, 0x4b60, &(0x7f0000dc8000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") write$sndseq(r1, &(0x7f00005a5000-0x30)=[{0x2, 0x5, 0x4, 0xc00000, @tick=0x8000, {0x8, 0x326}, {0x0, 0x2}, @ext={0x2, &(0x7f0000c56000)="14a6"}}], 0x30) open(&(0x7f0000b8f000)="2e2f66696c653000", 0x4000, 0x40) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000a87000)=0x40d) 2017/08/24 00:40:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000671000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000c4b000-0x38)=[@in6={0xa, 0x3, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x800000000000001}, @in6={0xa, 0x0, 0x400000000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xac4c}], 0x2) r2 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f0000d86000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r3 = getgid() r4 = socket$inet6(0xa, 0x802, 0x88) sendmsg$inet_sctp(r4, &(0x7f0000558000-0x38)={&(0x7f0000a34000)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f70000)=[{&(0x7f0000f70000-0x65)="470a3747e4d6c6dc7e519c8cfa37b13380c40d8724eb4f1fe4fb8607a6fa401c", 0x20}], 0x1, 0x0, 0x0, 0x0}, 0x0) futex(&(0x7f000000c000-0x4)=0x9, 0x0, 0x0, &(0x7f0000277000-0x10)={0x0, 0x5}, &(0x7f0000902000-0x4)=0x1fffffffffffd, 0x0) r5 = socket(0x10, 0x803, 0x4) sendto(r5, &(0x7f0000eaf000-0x11)="1100000021001f0200001100008000ffea", 0x11, 0x0, 0x0, 0x0) ioctl$TUNSETNOCSUM(r1, 0x400454c8, &(0x7f0000a3b000)=0x35) r6 = socket$inet6(0xa, 0xa, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f00009b9000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) setsockopt$inet6_buf(r2, 0x29, 0x2, &(0x7f0000969000)="dd933857f2ed75c67f42f4ac7939e0a3f47258cd63db4838791655e1618c508d921bc2c0e59fb0cbd3742f3b448384f7aae1f6be040e5f80f1720fa2aa8e86305f8948b4d2efae3a", 0x48) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f00008bf000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x301}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x13, &(0x7f0000fbb000-0x8)={0x0, 0x4}, &(0x7f000093c000)=0x8) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000232000)=0x0) r8 = syz_open_dev$loop(&(0x7f000012e000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x5) lstat(&(0x7f00000b1000)="2e2f66696c653000", &(0x7f00002d1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$ppp(0xffffffffffffff9c, &(0x7f000084c000-0x9)="2f6465762f70707000", 0x40000, 0x0) getsockopt$SO_PEERCRED(r4, 0x1, 0x11, &(0x7f0000b30000)={0x0, 0x0, 0x0}, 0xc) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000ea5000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000836000)=0xe8) sendmmsg$unix(r5, &(0x7f0000c40000-0xe0)=[{&(0x7f000079e000)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000f68000)=[{&(0x7f00003ff000-0x7b)="20562d0860af57b6a99ed4277788fa4c1d5fa8ea2fdb4128c1379881eece87efec2874e0974af07b3578e8e013fe0bec5f92767b3882b98276dcce67199ff353d81de6ce8a08c495d99d8c74c2e9ecd9a4f6fc31da46fcea061f2a11ccacc72b6ef32719c782865e0537f5b69a25e0207446f28f104f8b06569d31", 0x7b}, {&(0x7f0000a9b000-0xfc)="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", 0xfc}], 0x2, &(0x7f0000aa1000-0xa0)=[@cred={0x20, 0x1, 0x2, r7, r9, r3}, @rights={0x20, 0x1, 0x1, [r8, r2, r6, r8]}, @rights={0x30, 0x1, 0x1, [r4, r5, r4, r2, r8, r6, r2]}, @rights={0x30, 0x1, 0x1, [r6, r2, r1, r2, r2, r10, r0, r6]}], 0x4, 0x10}, {&(0x7f00005b9000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000377000-0x10)=[{&(0x7f0000d1f000)="c22e9b922433f97d417063af7dc77fed282c6b723be88bfce8834a60008d387a9ca8c7b220ab14afc8abaabd938fea5ffd9688e0473677c265ede17cc3bdd126f589bdec04eca8f9aa9276b1e3b383bb4fe3c400", 0x54}], 0x1, 0x0, 0x0, 0x800}, {&(0x7f0000285000)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000c86000)=[{&(0x7f00002c7000)="d3f081ab56dce95962eb07f8e420fd7ea4c4318af350ea72ed8a2796268e63", 0x1f}, {&(0x7f0000283000-0x1f)="b719ca20618e0dd5e092ce68c7694cc005f50ddc902cbcfc440b9aab57c338", 0x1f}, {&(0x7f000061b000-0x8a)="c45afff6ceab8dd404c429fa02d430e36ff6084fda4bade0462e88a34af61dcf265d814272fffb32342af0f66cb9538de8596a94e9b01597f78cc8c36af6285d93d2c0b2e3ef4f1ccc283b0ebb30fcb63a044bcb7ddfedd5b142e37c67b30cd01c62a9a3dea2676e6a8e3d06a50b43a326f56117749ca4490f6ff9c8f6c56b223e6b577ced57a57d6369", 0x8a}, {&(0x7f0000f69000)="6b299d17d316642ce4626edd0efe026045490b8be508f6b7d584637486b6da93848a97887467b2763077f50d4214f7a9e2551a02adc3467ec71f910c40a974a81d4829c822001c968039518951c5017be50fd00f4db0f0a3dfa3abd47ba0fa474fa739d769864c7553dc1ea3820bbebf1e76f92ae268ad5d9bff74b907069941b51d7139df98d132ea352a26934a695b49ba3d70a117b138ee309b8b983c91048a3e6cc94d3430523c9ffa1db2889f1efa1d167938ead51c59bc56f5eef8de4d7450bee31526e6892308936979f8482900520eab068b1492f6d1c2c9d4ecec9d19bcbe04a14ccdc0f6", 0xe9}, {&(0x7f0000cfd000-0x85)="3dba9c32d47e4706f7baa919dd2eea3a54311c8e05cd21e80eb44aef33d35a9761595d39b8356b964500be0995675b4f6f660fc2118b790d34622a116dee716e3a25f38418d00310107a28502209bd0abfa16775e50562aa5acf5f0f5508cea6965524e106faef1889da828525fa82fb57772cc9c254cb9d93b4a4fcb06f10301452e21d58", 0x85}], 0x5, 0x0, 0x0, 0x4000}, {&(0x7f0000f79000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000c9c000-0x60)=[{&(0x7f0000795000)="a361698548ad0191365d3d966374287b110638f483dfe0cbd3de5a35ed0de7b556b99e2011601eff97b6fc999efda5f02a8f19cbdaf7622113e34199541cbed2c10f83a2a773468d8fa3faeb4d4c0395", 0x50}, {&(0x7f0000863000)="09a2e9f7b36c5bc17f740dc0f2bc12fa9bfe31039c7e02ebe6b7622f9c1326", 0x1f}, {&(0x7f00006db000)="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", 0x1000}, {&(0x7f0000e84000-0xbc)="eb09c3c4f1e21e13d5e8f5fd4782d72814728454f0a5e857955bce8dfc8e989f0aeb04cb1a9e47bed2698603a38737b76d8f773333e8688e63cb3c8e5a37f9e209932ec69b85ca740f7a8f2860f360363dd4041f828c7f9fcc30e12a0fc396b10b74eb8f6bc4da0544c1ee1b0b08833ac3c2a9da0db1c6fe7c590f726bfa73f4def399fb64b0c940fa49ee5fab7c516cc77ceadbbbd3baff4bfd15f0dd19efb245fd8b98fbcd1cfbe7580b3d4b9c6ccb01e2bcb0ec7d47964f193ae9", 0xbc}, {&(0x7f000053f000-0x21)="21d59eb8d992b315af2a02e81fc7709a615083e6990a0eeed86743232fb2bbfb16", 0x21}, {&(0x7f00004fb000-0xed)="3099634b966aecb2c91a8bbe8db276495773c45160457aae7a9bdbd82b619391431246b76f30ac1c5d4e261265ca387daadcc85863f1aab97be2b3f4a25aa3936419e218baa55f36ff91943657c1de19e04a3012512606b05e421c002a458bb87dea5439b6b008eb2371359955b6c4b71b2ee458cf96ce8730c9e774cd2542496157e360be36d00ddece3381ba89b58bbab6d373084cf7b9ec57f9cc4f21eb4da6552c3a604ae002a754a3021094420f98c7332cc5acf4b1bc4aaa1a85528a905303e48cd9def82cdacf2302761f2bc74175473a5d493fead9adae28c5145bfa0d43dc43bc7d8b9fb97a47b5ba", 0xed}], 0x6, &(0x7f000016e000-0x108)=[@rights={0x18, 0x1, 0x1, [r4]}, @cred={0x20, 0x1, 0x2, r7, r11, r3}, @rights={0x18, 0x1, 0x1, [r2]}, @cred={0x20, 0x1, 0x2, r7, r12, r3}, @rights={0x28, 0x1, 0x1, [r5, r4, r1, r2, r1]}, @rights={0x28, 0x1, 0x1, [r2, r1, r8, r2, r5, r8]}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x30, 0x1, 0x1, [r8, r5, r0, r8, r6, r0, r4]}], 0x8, 0x20040000}], 0x4, 0x0) ioctl(r8, 0x4000000000001277, &(0x7f000023e000)="") execveat(r1, &(0x7f000029d000)="2e2f66696c653000", &(0x7f0000d01000-0x30)=[&(0x7f000086e000-0x2)="3a00", &(0x7f00008c9000-0x2)="2900", &(0x7f0000bf4000-0x8)="5c3a6e6f64657600", &(0x7f0000ca9000)="", &(0x7f0000f82000)="2f6465762f6c6f6f702300", &(0x7f0000e40000-0x48)="1d6370757365742e76626f786e657430757365722a776c616e30706f7369785f61636c5f616363657373286c6f2b707070302f6c6f5d5e706f7369785f61636c5f61636365737300"], &(0x7f00004df000)=[&(0x7f00007b6000-0xb)="70726f6363707573657400", &(0x7f00001b9000)="2f6465762f6c6f6f702300", &(0x7f000039f000-0xb)="2f6465762f6c6f6f702300", &(0x7f0000940000)="2f6465762f6c6f6f702300", &(0x7f0000fbf000-0xb)="2f6465762f6c6f6f702300", &(0x7f0000eb8000)="2f6465762f6c6f6f702300", &(0x7f0000610000-0xb)="2f6465762f6c6f6f702300"], 0x1800) r13 = dup(r2) fchmodat(r13, &(0x7f00000ee000-0x8)="2e2f66696c653000", 0x2) recvmsg(r2, &(0x7f0000ee2000-0x38)={&(0x7f00004d4000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000c10000-0x10)=[{&(0x7f0000b1a000-0x20)="0000000000000000000000000000000000000000000000000000000000000000", 0x20}], 0x1, &(0x7f0000ed7000-0xb5)="", 0x0, 0x0}, 0x0) listen(r5, 0x3) 2017/08/24 00:40:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005cc000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_open_dev$loop(&(0x7f0000816000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x40040) sendmmsg(r0, &(0x7f0000ade000)=[{{&(0x7f000028f000+0xa90)=@un=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000720000-0x30)=[{&(0x7f0000654000-0x53)="22023b40fafbce64c1e0b6810cc137d890deedd689e0a96137810905545034c6d58cd2549a9b93536c054546a409166c76165bf784e33b59e125c4461426ab4ad728528c60348328c27ec8a93eec08abb5ab93", 0x53}, {&(0x7f000076f000-0x1000)="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0x1000}, 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", 0x1000}, {&(0x7f00002f4000-0xe4)="5e3a04b26e7a6bb3cf994d99abb5731451e28b2a9415d4b4043961ca3e20f9fa770e5e58ffa4559878cb8f65a159fd9368552bd8e77f84878519f381b7bda4fa466a43657bb0e785896803cd4fb02d1326fa8229b47479954875f998d1293f3c59800c236e41a7e84f41a28e6857ef8cb8d104fb223cb7c1a70c6e2eb90c401ac7a759eba83bdb769109d796bed2236eeed15310cb718ed0c0e421072dd61a270860cf55af957336d3ccf10a8139af4c1cb825eb3dcf7217bbd80b8e1fb1565343c5f518605ce4c4cdfed4bb656b08d0ffc3d2dafd61e1a3764254d01fb2d57d671a271d", 0xe4}, {&(0x7f000080b000)="9719191891b298eca5e40ead14c63961b3", 0x11}], 0x5, &(0x7f000099a000)=[{0xc0, 0x0, 0x9, "da70a2520651adde45e49a120fd5d1608c5dad7e9bafd80600d8aac4719c146dbc93f36b9a11ff05ebd5b852fb7ecb26ee2f1f2009279afe66610a772f4108c0b5746549c5f297a3ba7804043ce191bb96b1029c62d50ee5624c0f4d8ff6183aae4d89f4c1e8769442cf1eb5c58a10ca86b49698994cf8bb5229f1768ca9e573eb2b5f93265ecd2e33170c9afeafb0edd46b739f6b99b57280e6e1867bcdd6a31bff3825d21033ee86d3"}, {0xa0, 0x88, 0xffffffffffffffd5, "b808049a7e7d3bf831888590077247c01b69483e184100c1bfb9da1b367ae512430ec305f6a23b155804f92093a8d3b9ce829f66d35ea7e0526e64a40ca12dd6f0651776f2e1789ef3bc8ae1e669d19be04fb5d70d3903a0487d93eb45a0a1706d49a9845e6037cd8ce06c72a6bef8897bb3ae7dce065a2e064cc464ebb2c4f73a433b606578275b3229bc00"}, {0xe8, 0x12f, 0x6, "fe3949a700f74a1134e4b8d4d62f2b664b2416ed4460397a7720c452c858e379ce46836ccf46cf93e625b62d9119756be0b22a01ef77d0a3d2ad78fba69c662ba8cf5ad990a132a9e4ff912466b27e3d859986c5651cdf26f46077cef1c76e74443e747f521c575cc87ac80d454c79a7c276c3669d91b42a41513f2547665f4291d0213aef1a061184198ed309995678ad3ea468b66553da3594c6621f366031d03abab03488233234d90a3174d15def9e5359bee6fcdca2e6e9099c50a982dc3b3839ad9691f9b011bbd106017503e2fef416a0644347"}], 0x3, 0x20000000}, 0xffff}], 0x4, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000c97000-0xc)="2f6465762f72666b696c6c00", 0x20080, 0x0) setsockopt$inet6_tcp_TCP_MINRTT_INTERVAL(r1, 0x6, 0x6bf, &(0x7f00005e3000-0x4)=0x2e, 0x4) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000c51000-0x10)={&(0x7f0000a71000/0x4000)=nil, 0x4000}) shutdown(r0, 0x1) pipe2(&(0x7f0000c9c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) splice(r0, 0x0, r2, 0x0, 0x200000000000009, 0x0) 2017/08/24 00:40:50 executing program 6: mmap(&(0x7f0000000000/0xfbd000)=nil, 0xfbd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x80000) r1 = fcntl$getown(r0, 0x9) capset(&(0x7f0000fbb000-0x8)={0x20071026, r1}, &(0x7f00001ed000)={0x2, 0x7, 0xfff, 0x4, 0x9, 0x1}) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x1010, 0xffffffffffffffff, 0x0) mq_notify(r0, &(0x7f0000fbe000-0x50)={0x1, 0x8, 0x2, @pad=[0x9, 0x8, 0xb79, 0x6, 0x9, 0x6, 0x3f, 0x1]}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fb7000)={0x0, 0x0, 0x0}, &(0x7f00002f5000)=0xc) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000d64000+0xf4c)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000fbf000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept(r3, &(0x7f0000962000-0x10)=@in={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f8b000)=0x10) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r4, &(0x7f0000fbd000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000298000-0x4)=0x8, 0x80800) fcntl$setown(r0, 0x8, r2) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x66, &(0x7f0000fbf000-0x4)=0x0, &(0x7f00002cf000)=0x4) fcntl$getownex(r0, 0x10, &(0x7f0000fb4000)={0x0, 0x0}) setpgid(r1, r5) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = open(&(0x7f0000fc0000-0x8)="2e2f66696c653000", 0x101000, 0x6) ptrace$setopts(0x4206, r5, 0x0, 0x0) setpriority(0x1, r5, 0x4) ptrace(0x4207, r5) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r6, 0x84, 0x18, &(0x7f0000fbe000)={0x0, 0x2}, &(0x7f0000a19000-0x4)=0x8) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r6, 0x84, 0x18, &(0x7f0000fbe000)={r7, 0x7}, &(0x7f0000fc1000-0x4)=0x8) llistxattr(&(0x7f0000fbc000-0x8)="2e2f66696c653000", &(0x7f0000d30000-0x76)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x76) ptrace$setsig(0x4203, r5, 0x0, &(0x7f0000c31000)={0xb, 0xffffffffffff8005, 0x40020, 0x200000000b}) truncate(&(0x7f0000fbc000)="2e2f66696c653000", 0x1) getpriority(0x1, r1) ptrace$getsig(0x4202, r5, 0x8000200040, &(0x7f0000fbc000-0x10)={0x0, 0x0, 0x0, 0x0}) [ 69.332101] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 69.338631] IPv6: NLM_F_CREATE should be set when creating new route [ 69.345126] IPv6: NLM_F_CREATE should be set when creating new route 2017/08/24 00:40:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00003e8000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = memfd_create(&(0x7f000002b000)="2747504c3a00", 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f000019c000-0x4)=0x8, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000456000)="2e2f66696c653000", 0x0, 0x10) r2 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r2, &(0x7f0000d86000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getgid() r3 = socket$inet6(0xa, 0x806, 0x9) sendmsg$inet_sctp(r3, &(0x7f0000558000-0x38)={&(0x7f0000a34000)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f70000)=[{&(0x7f0000f70000-0x65)="470a3747e4d6c6dc7e519c8cfa37b13380c40d8724eb4f1fe4fb8607a6fa401c", 0x20}], 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_settime(r1, 0x0, &(0x7f00009a4000-0x20)={{0x0, 0x989680}, {0x0, 0x989680}}, &(0x7f0000c43000)={{0x0, 0x0}, {0x0, 0x0}}) futex(&(0x7f000000c000-0x4)=0x9, 0x0, 0x0, &(0x7f000057c000)={0x0, r4}, &(0x7f0000902000-0x4)=0x1fffffffffffd, 0x400) r5 = socket(0x10, 0x803, 0x0) sendto(r5, &(0x7f0000eaf000-0x11)="1100000021001f0200001100008000ffea", 0x11, 0x0, 0x0, 0x0) r6 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f00009b9000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) setsockopt$inet6_buf(r6, 0x29, 0x0, &(0x7f0000dfb000-0x48)="dd933857f2ed75c67f42f4ac7939e0a3f47258cd63db4838791655e1618c508d921bc2c0e59fb0cbd3742f3b448384f7aae1f6be040e5f80f1720fa2aa8e86305f8948b4d2efae3a", 0x48) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f00008bf000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x301}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x13, &(0x7f0000fbb000-0x8)={0x0, 0x4}, &(0x7f000093c000)=0x8) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000232000)=0x0) r7 = syz_open_dev$loop(&(0x7f000012e000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x5) ioctl(r7, 0x4000000000001277, &(0x7f000023e000)="") r8 = dup(r2) fchmodat(r8, &(0x7f00000ee000-0x8)="2e2f66696c653000", 0x2) socket$unix(0x1, 0x0, 0x0) recvmsg(r2, &(0x7f0000ee2000-0x38)={&(0x7f00004d4000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000c10000-0x10)=[{&(0x7f0000b1a000-0x20)="0000000000000000000000000000000000000000000000000000000000000000", 0x20}], 0x1, &(0x7f0000ed7000-0xb5)="", 0x0, 0x0}, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f00008a3000)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @loopback=0x0}, &(0x7f00002c0000-0x4)=0xc) ioctl$sock_inet6_SIOCSIFDSTADDR(r8, 0x8918, &(0x7f000031c000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6, r9}) fcntl$dupfd(r0, 0x406, r1) 2017/08/24 00:40:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000fb5000-0x38)={&(0x7f000044a000-0x58)=@alg={0x26, "726e670000000000000000000000", 0x0, 0x401, "77703531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58, &(0x7f0000d4e000)=[], 0x0, &(0x7f0000027000-0x138)=[], 0x0, 0x0}, 0x0) r0 = memfd_create(&(0x7f0000461000)="475065000724000062642f7d7b4000af72", 0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1008, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000052a000)=0x0) r1 = syz_open_dev$evdev(&(0x7f0000786000-0x12)="2f6465762f696e7075742f6576656e742300", 0x0, 0x2000) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000915000-0x10)={0x0, 0x1, &(0x7f0000b85000)="32"}) ioctl$DRM_IOCTL_GET_MAP(0xffffffffffffffff, 0xc0286404, &(0x7f0000fb8000-0x28)={&(0x7f0000a31000/0x4000)=nil, 0x1000, 0x2, 0x80, &(0x7f0000aac000/0x3000)=nil, 0x0}) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f000036e000+0x7fa)={0x0, 0x0, 0x0}, 0xc) setsockopt$llc_int(r0, 0x10c, 0x5, &(0x7f000061b000)=0x8, 0x4) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000f94000)={0x0, 0x2, &(0x7f0000fb6000-0x1)="66a6"}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f00008df000-0x10)={&(0x7f0000ee6000)=[0x0, 0x0, 0x0], 0x3}) setregid(r2, r2) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000b9c000-0x9)="2f6465762f70707000", 0x0, 0x0) r4 = dup(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000048b000)={0x3, @in6={{0xa, 0x2, 0x3, @loopback={0x0, 0x1}, 0xfffffffffffffffb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0xffefffffffffffdd}, &(0x7f0000d27000)=0x98) r5 = socket(0xa, 0x2, 0x0) ioctl$TIOCGSOFTCAR(r4, 0x5419, &(0x7f000071a000-0x4)=0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(0xffffffffffffffff, 0xc04064a0, &(0x7f0000000000)={&(0x7f0000005000)=[], &(0x7f0000003000-0x24)=[], &(0x7f0000002000-0x8)=[0x0, 0x0], &(0x7f0000005000-0x10)=[], 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt(r5, 0x29, 0x23, &(0x7f0000000000)="", 0x264) ioctl$DRM_IOCTL_AGP_INFO(r3, 0x80386433, &(0x7f0000314000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$sock_inet_tcp_SIOCOUTQNSD(r5, 0x894b, &(0x7f00007d9000)=0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r5, 0x5411, &(0x7f0000ad4000-0x4)=0x0) setsockopt$inet_udp_encap(r4, 0x11, 0x64, &(0x7f00002a5000)=0x1, 0x4) r6 = socket(0xf, 0x4000000000000003, 0x2) sendmsg(r6, &(0x7f000023e000-0x38)={&(0x7f0000957000-0x8)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f000097e000)=[{&(0x7f0000254000)="02120500020000000000f2676546b7f5", 0x10}], 0x1, &(0x7f00006d7000)=[], 0x0, 0x0}, 0x0) timerfd_create(0x100000000000, 0x800) unshare(0x400) [ 69.383092] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=33 sclass=netlink_tcpdiag_socket pig=16510 comm=syz-executor2 [ 69.413522] device syz1 entered promiscuous mode [ 69.439529] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=33 sclass=netlink_tcpdiag_socket pig=16537 comm=syz-executor2 [ 69.452112] device syz1 left promiscuous mode [ 69.469531] device syz1 entered promiscuous mode 2017/08/24 00:40:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000022000-0x8)=0x75) unlink(&(0x7f0000ff5000)="2e2f66696c653000") pipe(&(0x7f0000499000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) timerfd_create(0x7, 0x80000) r1 = socket(0x23, 0x800, 0x31) memfd_create(&(0x7f0000b0a000)="a8", 0x2) open(&(0x7f0000dcd000)="2e2f66696c653000", 0xfffffffffffffffe, 0x82) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x379, 0x1, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chmod(&(0x7f0000068000)="2e2f66696c653000", 0x0) mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x20000000002, 0x0, &(0x7f0000b77000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r3, 0x7, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x6, 0x0}) fcntl$lock(r3, 0x7, &(0x7f0000015000-0x20)={0x1, 0x2, 0x3, 0x80000001, 0x0}) dup2(r2, r3) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000f6000-0x8)={0x5, 0x3f}, 0x8) request_key(&(0x7f00003fb000-0x5)="7573657200", &(0x7f00009c7000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000071c000)="5462", 0xffffffffffffffff) r4 = request_key(&(0x7f0000aed000)="2e726571756573745f6b65795f6175746800", &(0x7f0000ab1000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000029a000-0x1)="a8", 0xffffffffffffffff) keyctl$invalidate(0x15, r4) ioctl$TIOCGSID(r0, 0x540f, &(0x7f0000aee000)=0x0) socket(0xa, 0x5, 0x0) mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x4, 0x32, r1, 0x0) memfd_create(&(0x7f0000b2f000)="2d2400", 0x0) mmap(&(0x7f0000000000/0xdda000)=nil, 0xdda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f000067b000)="2e2f66696c653000", &(0x7f00007b8000)="2e2f66696c653000", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000dda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0xc, &(0x7f00004d0000-0x8)=0x0) socket(0x0, 0x2, 0x3ff) syz_open_dev$evdev(&(0x7f000062a000)="2f6465762f696e7075742f6576656e742300", 0x0, 0x1) dup(r3) writev(r1, &(0x7f00006c6000)=[{&(0x7f0000fcf000)="f32735c13322cfb4af931b1c7a7006ea0100000000000000fad9ee0009646ee6bca438000000000000007f000080009b8d0000", 0x33}], 0x1) 2017/08/24 00:40:50 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001000)={0x0, 0x0}) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f9b000)="2f6465762f73657175656e6365723200", 0x1000000000040000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000000000)=0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000628000)={0x100000000, 0x4, 0x8000, 0xfab, 0x0}, &(0x7f000044d000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$tun(&(0x7f0000665000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f00002d1000)=0xb) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000533000)={@generic="02f50000000000000000000200e9bc22", @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000013000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) pipe(&(0x7f0000061000)={0xffffffffffffffff, 0xffffffffffffffff}) modify_ldt$write(0x1, &(0x7f0000d73000-0x10)={0x1, 0x0, 0x9, 0xf002}, 0x10) r4 = accept4$inet6(r3, &(0x7f0000757000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000288000-0x4)=0x1c, 0x800) pipe(&(0x7f0000fbf000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r5, &(0x7f000011c000-0x90)=[{&(0x7f0000fb8000-0x7a)="", 0x0}], 0x1, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(0xffffffffffffffff, 0x40045402, &(0x7f000001e000-0x4)=0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000a46000)={0x0, 0x0}, 0x8) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f0000abf000)={0x100000001, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xf6, 0x0, 0x0, 0x17, &(0x7f0000f8b000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x6, 0x200, 0x8}) ioctl$sock_inet6_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f00009ce000-0x4)=0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) madvise(&(0x7f00003eb000/0xc00000)=nil, 0xc00000, 0x3) ioctl$sock_inet_SIOCGIFBRDADDR(r4, 0x8919, &(0x7f0000b68000)={@common="69726c616e3000000000000000000000", @ifru_flags=0x1}) getsockopt$nfc_llcp(0xffffffffffffffff, 0x118, 0x0, &(0x7f0000477000-0xcc)="", 0x0) writev(r6, &(0x7f0000bca000-0x10)=[{&(0x7f000005a000-0x29)="29000000180031dde5ff2100006500050a0000000000ff07800000000c000900080000000000000005", 0x29}], 0x1) vmsplice(r6, &(0x7f0000cb0000)=[{&(0x7f0000c52000)="d59636217da9c8715d5b021aec66a719a30785c497607f787a6301dcec4fcc0114d1c4173009e8cdc1490072d8763794c57656e5e3f74417d63ba731c55801408a0953138bb2c98078df5878824157f9f30a4e13c0dd6399096182fb99cb65713d37194e6b1312a0d4511b045b892db29c1febfaf1d046f55e660f5dd0b780995d3e10f335fc597a7c8311219810641ce3e181ecf8d00d4c11b82bcb0f7dc2f1d222", 0xa2}, {&(0x7f0000979000-0x96)="637c9f0c694336af588e9b38049ab070229e272c5a4792ebb347075806e39c89162decdf9764cd46fbc8c277de21a988698f730b5bdcc7c8defa910456e8562505df2c4928685f5aeb9ddd42c4cca2079f87e7c7717da58544dbd7eac2d9257bcc13f37a85f263a8eed0832b326e0d11cb6a651532012b0138df776081210afdf2cf542f5cf6ccdd20c73156e0a8ce69fa8e40a7d38f", 0x96}, {&(0x7f00000ce000-0xbd)="2130596db83fc9504376cb69ada5d9d7b3df80553a077bd8d77cdd7260fca7da16c6181d1c081f95c88433211584be9a25565280c5760aa8ef158f5318572532a306a44321a4eef1678e885b08c7ce59d646c85623291c3d24e25db18e999361fcb9b8c55ac621aa06a3552ae1a523b679cfbe7962a6233e3aa519f1003fba21dfaa460a077304fc35512a3cb6915ec4161bcb8589fc1a3d542f57991ed8dfde1bfaed667fa7b69402fd0eee66b45440a9b7f714050585a030253652ad", 0xbd}, {&(0x7f0000b43000)="9d0206eab7e024db1894e6c9ea6c17ec320142c886f2eaaba7ac9c6d2946e90c66db1e1b4fd0568a7c54744851125cb4b675377def1561c37d28c1c76e651b5c6c1e16657f177aa3ec3acca4baf651540c17e028bc068b146d3f44dcfa555da8f2b3960a96c53d23f61667826b7177", 0x6f}, {&(0x7f0000ac1000-0xa)="fc8118513435e648d6ca", 0xa}, {&(0x7f0000361000)="7d80654c23198fad0a169a4bbc195c4b20b7c08fc8e5111be2e5880f49ce028194bf653a56a599e7a721da1d51cebc481d43d208c76819bf71228de25f4eb3c22799c3d2cc8d202ab512aff03c696e8361ccecd1c39af5a152fa137446010c0d3bd66593747c0059ccd6ec083a7737d382a37fc0ffc1", 0x76}, {&(0x7f000075c000)="4d5b91a411eee467d58ee148e4a3df32fe913b293344fe720f8f5f9b3ed0ce08a00260ee2260ebc030a6706e134c4bef7175f64f29772b971f6977e5789e396982ba95a180a65874bcae1b06048c3b0823fcf306ddd7fdbdffe8c712b766931ccc20200a5aadae6934033ec26f0e68626f735d18ab3d97f13e5cd58ec8038c7b753860ebb067f24df571fc673d297e989839ae82b64a0c519c33a40a4dcf3b700803fbe3ad8f9682293c6ebfe9cfc166de4a514adb58119cd89a534c73fe6d3af83a5a", 0xc3}, {&(0x7f000043c000-0x76)="f31d4c27b3e4c8740da8d6585cb23c2816eb23b253cebcb7f211e05760ebef5447d98b684f7898c36998701d4a311d3316220d106156858fb1620099e1d925f9aaa2a5e53f80c8903cb002b4e24c94fd59d6ce9b69c34d263d06053f26689528afc621be6055eb9a8e2afe7a2b768f43594f7f4f4d2f", 0x76}, {&(0x7f00001e6000)="e32c753a86861ecc252256317d87bf1a42b1cc8fc7695aba4b8619aaa52603debdbefbd9d594ce91fc237e7f4fce63e9914d985911e1a0acecb6f874c94b9178687b94226e92d01edfdb604032ea6fdddbc5c9b5cb1e33c4d5a345db05b64f1401cec4af3dd70048c444208f7c1fe4249fb31aabef68814aba3e2d6a5891e05be0a1963593ef02d5b8e475b3cb90ba65ead328f3ab290495fd7e1307954eb74dd6dd18884c307ad0bd696907", 0xac}], 0x9, 0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000000)={r1, 0x4d, "9420c480ea77483a0d0e6ec45b1515c0c27d96e787c13b5b3117abdc90b19398c69442bd7385ec4578de0cafc514e0e0db596a8694b1ce79ba0e925e315cc93d91c85960ef187e9c2fd9233484"}, &(0x7f0000dfe000)=0x58) 2017/08/24 00:40:50 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000a8c000-0x12)="2e726571756573745f6b7e594b6175746800", &(0x7f00001bf000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000077000+0xb75)="", 0x0, 0x0) munlockall() keyctl$assume_authority(0x10, r0) keyctl$read(0xb, r0, &(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x90) keyctl$set_timeout(0xf, r0, 0xaa) 2017/08/24 00:40:50 executing program 1: mmap(&(0x7f0000000000/0x669000)=nil, 0x669000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x7fe) eventfd(0xfffffffffffffffd) ioctl$TCXONC(r0, 0x540a, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000098000)="2f6465762f6e65742f74756e00", 0x0, 0x10000) r2 = getpgid(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in=@multicast2=0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) perf_event_open(&(0x7f00008c9000-0x78)={0x2, 0x78, 0x497, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x2, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0}, r2, 0x0, r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r1, &(0x7f0000bd5000-0x8)=@random={"6f73322e00", "282f00"}, &(0x7f0000499000-0x94)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x94) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x3, 0x0) write(r3, &(0x7f0000c2b000)="1f0000001a001bf20000132100f4167600041d0100008d3d93391a0001454a", 0x1f) ioctl$DRM_IOCTL_MODE_SETCRTC(0xffffffffffffffff, 0xc06864a2, &(0x7f00005b4000-0x68)={&(0x7f0000561000)=[0x1, 0x3ff, 0x3, 0x7, 0x10000, 0x2], 0x6, 0x99, 0x1, 0x1, 0x5, 0x5, {0x1000, 0x8, 0x1, 0x81, 0x1000000000000000, 0x7fffffff, 0x3e00, 0x1, 0x0, 0x80000001, 0x9, 0xe0, 0x4fb, 0xfffffffffffffeff, "e075cefde85055d3b08fe9cfd0ff7888f32e45be5a72b3a2a70c52fdcc823da1"}}) setsockopt$inet_tcp_TCP_MINRTT_INTERVAL(r3, 0x6, 0x6bf, &(0x7f000074b000)=0x20, 0x4) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f00006bd000)=0x0) r5 = getpgid(r4) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000ae1000-0x8)={0x2, r5}) setsockopt$sock_int(r3, 0x1, 0x10, &(0x7f00009f3000)=0xea08, 0x4) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) recvmsg$netrom(r3, &(0x7f0000757000)={&(0x7f00009f5000-0x48)=@full={{0x6, {"33ddc0b51a7782"}, 0x0}, [{"35f0f385a25bb4"}, {"27200065612ce3"}, {"98dd01055a5234"}, {"330640734f2e3b"}, {"a8f2399eaafe97"}, {"de5d8b460a6999"}, {"5b4d2056816dd3"}, {"cfd346ae395780"}]}, 0x48, &(0x7f000013a000)=[], 0x0, &(0x7f00009f4000)=[], 0x0, 0x0}, 0x0) readv(r3, &(0x7f0000f8b000-0x50)=[{&(0x7f0000879000-0xfd)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfd}, {&(0x7f0000a6b000-0xd)="00000000000000000000000000", 0xd}, {&(0x7f0000e54000-0x3a)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3a}, {&(0x7f0000c48000-0x79)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x79}, {&(0x7f0000489000-0xf8)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf8}], 0x5) getrlimit(0x200000004, &(0x7f0000132000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000713000)=0x2, 0x4) clock_gettime(0x800001000000000, &(0x7f0000000000)={0x0, 0x0}) 2017/08/24 00:40:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0x6, 0x200, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000b64000)=0x2, 0x4) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f72746300", 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000a7e000)="7965616800", 0x5) r3 = gettid() getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000cc8000)={0x0, 0x3}, &(0x7f00006a4000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000bae000)={r4, 0x2}, 0x8) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000ac7000)={@generic="c9ed9949a2426ad2c17ec7eececec588", @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCCBRK(r2, 0x5428) r5 = gettid() perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd30, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x8, 0x2000, 0xfffffffffffffffd, 0x0, 0x0, 0x0}, r5, 0xbb39, 0xffffffffffffffff, 0x0) fcntl$F_MEM_UNLOCK(r1, 0x801) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r6, 0x29, 0x20, &(0x7f00000ef000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000, 0x0, 0x20000000002, 0x1, 0x0, 0x0, 0x2}, 0x20) ioctl$VT_RELDISP(r1, 0x5605) ioctl$PIO_UNIMAPCLR(r2, 0x4b68, &(0x7f00006cf000-0x6)={0xe7, 0xfffffffffffffff8, 0x7000000000000000}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r6, 0x29, 0x20, &(0x7f0000012000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) socket$inet_sctp(0x2, 0x1000040000001, 0x84) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f0000763000)=0x0) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCDARP(r7, 0x8953, &(0x7f0000bf0000)={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="dc4fd3a8b4f5b41c98d0c2d3377aa7da"}) socketpair$inet(0x2, 0xa, 0x3, &(0x7f0000e01000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r6, 0x29, 0x20, &(0x7f0000df7000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000000, 0x1, 0x0, 0x0, 0x1000, 0x0, 0x0}, 0x20) 2017/08/24 00:40:50 executing program 0: mmap(&(0x7f0000000000/0xf60000)=nil, 0xf60000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x10) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000f60000)={0x8e, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x82, 0xffff, 0x4, 0x2f49, 0x5, &(0x7f0000f60000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x1, 0x0, 0x7d}) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x90, 0x0, 0x9, &(0x7f00004a0000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000f62000)={0x0, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x0}, &(0x7f0000c64000)=0x98) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listxattr(&(0x7f000067f000)="2e2f66696c653000", &(0x7f0000f66000-0x3)="000000", 0x3) mmap(&(0x7f0000085000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000f62000)={r3, 0x2}, 0x8) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r2, &(0x7f0000f65000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdf, 0x40010020, &(0x7f0000f66000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r2, &(0x7f00004e0000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000f67000-0x1)="00", 0x1, 0x20000000, &(0x7f0000f5a000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000f66000-0x90)={0x30, {{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4(r0, &(0x7f00003ee000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000f68000-0x4)=0x6, 0x800) mmap(&(0x7f0000c97000/0x4000)=nil, 0x4000, 0xffffffffffffffff, 0x32, r0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f000050e000-0x20)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x1, 0x5, 0xfffffffffffffffc, 0x1000, 0x3}, 0x20) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r4, &(0x7f0000f67000)="e0", 0x1, 0xf, 0x0, 0x0) 2017/08/24 00:40:50 executing program 6: mmap(&(0x7f0000000000/0xfb9000)=nil, 0xfb9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0x0, 0x0, 0x800000000000, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x8000000000000000, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) mmap(&(0x7f0000fba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000138000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000fbb000-0x8)={0x20071026, 0x0}, &(0x7f00001ed000)={0x2, 0x7, 0xfff, 0x4, 0x9, 0x1}) pipe(&(0x7f00006fc000)={0xffffffffffffffff, 0xffffffffffffffff}) truncate(&(0x7f0000f89000)="2e2f62757300", 0xe8fd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xa73000)=nil, 0xa73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a73000/0x1000)=nil, 0x1000, 0x200000a, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000693000-0x10)="2f6465762f73657175656e6365723200", 0x8002, 0x0) mmap(&(0x7f0000a73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x1) mmap(&(0x7f0000000000/0xdc0000)=nil, 0xdc0000, 0x2003, 0x34, 0xffffffffffffffff, 0x0) socket(0xa, 0x801, 0x4) mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f000060b000)="7472757374656400", &(0x7f0000593000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000af7000-0xd)="776c616e316d643573756d2800", 0xfffffffffffffffb) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000d37000-0xe8)={{{@in=@broadcast=0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000456000-0x4)=0xe8) r2 = getgid() keyctl$chown(0x4, r0, r1, r2) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000bc9000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) clock_getres(0x5, &(0x7f00001fa000)={0x0, 0x0}) accept4$unix(0xffffffffffffffff, 0x0, &(0x7f00009ef000)=0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000dcd000)="2e2f66696c653000", 0x200, 0x20) faccessat(r3, &(0x7f00007b1000)="2e2f66696c653000", 0x1, 0x1000) getxattr(&(0x7f0000703000)="2e2f66696c65302f66696c653000", &(0x7f0000ef0000-0x15)=@known="636f6d2e6170706c652e73797374656d2e536563757269747900", &(0x7f0000f10000-0x2d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2d) 2017/08/24 00:40:51 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x4, 0x100, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$TIOCGSID(r0, 0x540f, &(0x7f0000e25000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000517000)="7573657200", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000001000-0x38)="9a6a7e977324c2a110163c2d0e0accc7c3080480dfed0d57da89884f8cce29ea07393906c05cbd3614e833db5056cd594d34c8733a481a9d", 0x38, 0xfffffffffffffff8) keyctl$set_timeout(0xf, r1, 0x800000000) getpid() 2017/08/24 00:40:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)="2e2f66696c653000", 0x0) mount(&(0x7f0000b29000-0x8)="2e2f66696c653000", &(0x7f00008f9000-0x8)="2e2f66696c653000", &(0x7f0000b4f000-0x7)="70726f6300", 0x1000000001, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x88) r1 = syz_open_dev$usbmon(&(0x7f000039b000-0xd)="2f6465762f7573626d6f6e2300", 0x38c6, 0x100) sendto$inet6(r0, &(0x7f0000abe000)="", 0x0, 0xc001, &(0x7f0000ce4000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) sendmsg(r0, &(0x7f0000f50000)={&(0x7f0000f5b000)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f5c000-0x10)=[{&(0x7f0000f5d000-0x5e)="8c", 0x1}], 0x1, &(0x7f0000f5b000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f00004ef000)="6c6f676f6e00", &(0x7f000046e000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000d67000-0x5a)="71ba501bfaa6049a23b9dcc9c18c570b03964f09fdf216102ca7903d22c12c080bb2bf8f58068c9bf02c3204a07662645576cdf107124064a94aee0984e3918a8b828bee500c67b225442ae17c8e885106c17fb252564101e5f8", 0x5a, 0xffffffffffffffff) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000e3d000-0x4)=0x0) r3 = add_key(&(0x7f00006f5000-0x5)="7573657200", &(0x7f0000a30000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00004d8000)="7df28e2ffef248e48da18f11b9b93cbef985c120f43a8038d51ea883d62fdf5525394ff34c7457ccb4770c955b3dbad0b88e9f0a52ede60d3c738e42", 0x3c, 0xffffffffffffffff) keyctl$negate(0xd, r2, 0x7, r3) r4 = syz_open_dev$tun(&(0x7f00002d2000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$VT_SETMODE(r4, 0x5602, &(0x7f00009b9000-0x8)={0x0, 0xffffffffffffffa9, 0x7, 0x7, 0x3}) ioctl$TUNSETIFINDEX(r4, 0x400454da, &(0x7f00002d1000)=0xb) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket$netlink(0x10, 0x3, 0x10) sendmsg$netlink(r6, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000009000-0x10)=[{&(0x7f0000010000-0x27)=[{0x14, 0x13, 0x11, 0x0, 0xdf2d, "05"}], 0x14}], 0x1, &(0x7f0000dd0000)=[], 0x0, 0x0}, 0x0) sendmsg$netlink(r5, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000008000-0x10)=[], 0x0, &(0x7f0000014000)=[], 0x0, 0x0}, 0x0) sendmsg$netlink(r6, &(0x7f00002b8000-0x38)={&(0x7f00005b6000)={0x0, 0x0, 0xff, 0xdd1}, 0xc, &(0x7f00001b3000-0x60)=[{&(0x7f0000ffb000-0xcc)=[{0x68, 0xa6, 0x210, 0x8, 0x7, "395b609fbc7e22558a750c863055a7c30850e6edaff25c9ece689ad56d511840a698f4832c5ca84f6938ade16a810b4e8ba642f484a6af4e23578a0c5e315063879f7515895f81d10e08c03238a2fcbfe6d8b55cd2dfd3"}, {0x64, 0x1, 0x910, 0xf07, 0x5, "5b469adfbdfbe58ad1018fb4e0cc7f150ecf123e1539d8e8f8dd0a9f4139b9d8dec58f025eb0df9711956d72028c9edaaaa8a279a055acefde5e86cb3323da971b22c8d3368ac9db013f9d623218745cd4ebb0"}], 0xcc}, {&(0x7f0000fb8000)=[], 0x0}, {&(0x7f00001bd000-0x13c)=[{0x80, 0x5, 0x400, 0x40, 0x100, "03e8f817f769b20f5a327997344968801b13352e946e4fcb528464afce41d3eab3e01e81866231ef07f23583ab041523ea0641d19eee0bc942303d802dcefdb33199c93939b1cf58029aa54ebed2853cc53cc55e0d64a62ab2854ed75f96bc774904c0d87a47ab9fb312e8808e6aff"}, {0x6c, 0xffff, 0x300, 0x4, 0xffffffffffffffde, "7ec6fe52325bd7b6921d0c026bca26dbbede02cf447983b5ddd9722456a5b80e2d14374f62cc7aaa7e6dad163ccfcfeeb44256d009b3434703bf8adcc049dc7d41f5a39ac46d6d78fb583e3baae862d71183d47623c95236a035764d"}, {0x40, 0x2, 0x2, 0x6, 0x35c2, "3b41a57d83d6fafa0687e39b4ccba6b2051c11f90b94b5a57cf07e6e957a60af806130c14eac0adaf4b75e2a9fec6e"}, {0x10, 0x40, 0x406, 0x9, 0x0, ""}], 0x13c}, {&(0x7f0000e7a000)=[], 0x0}, {&(0x7f0000759000)=[{0xe8, 0x7, 0x608, 0x3, 0xcb9, "98a8067c3909eed0f7db051a507cc99c5a60107fc1a5c00704fbb5219975cbd7c7c560a252b8018bc9804417359c809aef5c94e377ab67232be760d3bf8374175d2a118f2ec7727544f78be33ac585d241841b66a8fd550631849e43ad941dde321de3c3a09b50a1fcbd038909acb0022ddc74e6afa01daf20961d8b9bfe686d2ed152b5e4cb453f8c221ec4794f4bca746989d1939a38800444a6e36595839f66ce81fa21f8c408fb07243a8387231734b3df65a92b4e2a57919c2da6667d964143579a27110f1bb65b70408f471adf2eb48cd281f372"}, {0xb0, 0x0, 0x10, 0x23c7, 0xffffffff00000001, "e153e18eaf24db9efc065bc2fcbd62398cc572e9fd27753c23d48c562adc7d4018c419b1679e5c1fc22e8a7f004a0a704413f19d432b2238f402a8561c21d0ecebb066e42456ef9793c27555b5c94f98a38e2dadb1e518f384e9fb790d42469d99f04e558cd5d71b6fa9103111241b8eb8cd1f2781779db2d038b02b2d2287dd35b41da2d7da5ad98dc14962df93bcb023a42df135fc9c761fe94fe673"}, {0xb4, 0x9, 0x400, 0x5, 0x1f, "e68de0774ba865943b9309b0e040010d14e5bdc9f1e6784b51d82eeec6cf26d7be909faf85a98f1ffa2c619a14df79ee7f7f01828ae9219f8ad2940ae17ebb15a4028c2b44fcd13e0ba9a76ab8544fc7c308587447899f94da98b12bcb6cb54a24c5ef2e5a56d6e0ba0dff6657b162df2a0b3308645dd6f69d5395db0234b672f777efb89dd61a22ba7c4a29a8bf8b208aad2bbe61a01ab462d806cb23c215f88b8a4f97"}, {0x1010, 0x7ff, 0x405, 0x7fff, 0x7, "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"}], 0x125c}, {&(0x7f00009e8000-0x108)=[{0x108, 0x706, 0x0, 0x2, 0x0, "75b2c798d6e3b620d7bfee9bfb6c470f777f2247cede9af3a1d56f0380298378034e6ef2d4d1a3856d1dcd3c6f022aad10ab7733ae4180c1a700fb7e67c9e3e5732198d4b064a97680c09adc21ffe1e609f42710671ef9973b8b5c751f6d8a189095e9c21e0b7c774e65494e2b864f474d174eaaf2f226962cbe05dafd6995d781178fbbe6e34c524b5ec47d7f9a020161ee82fddb3f54d07fefa1879f5ffc3005c1b0c5ebc8884535efb85ba85101a21db350bc20adfc14a3b8016c9f8990f3d09779ea501920dfc16e222d46da6ae7fc43d4263e9a7e9df338db3366bbb28f6ff7ab84a8e555a1cad6bf001da620cb54ad58ea22"}], 0x108}], 0x6, &(0x7f0000518000)=[@rights={0x28, 0x1, 0x1, [r5, r5, r6, r6, r6]}], 0x1, 0x8841}, 0x40000) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f00006cc000-0x28)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @sync=&(0x7f0000735000)={0x200, 0x6, 0x1}}}) pipe(&(0x7f0000200000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mq_getsetattr(r7, &(0x7f0000cc4000-0x40)={0x1, 0x1ff0, 0x3, 0x6, 0x634, 0x5, 0xfffffffffffffae7, 0x3}, &(0x7f0000d3a000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = inotify_init() inotify_add_watch(r8, &(0x7f0000caa000)="2e2f66696c653000", 0x400) r9 = open$dir(&(0x7f000001c000-0xc)="2e2f66696c653000", 0x0, 0x0) getdents64(r9, &(0x7f0000083000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc8) 2017/08/24 00:40:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x300) setsockopt(r0, 0x107, 0x12, &(0x7f0000000000)="", 0x4) r1 = socket(0x2, 0x1000000002, 0x0) syz_open_dev$loop(&(0x7f00009f6000-0xb)="2f6465762f6c6f6f702300", 0x80000000, 0x105000) r2 = openat(0xffffffffffffffff, &(0x7f0000265000-0x8)="2e2f66696c653000", 0x100, 0x102) ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f00003f9000-0x10)={0x0, 0x6, &(0x7f0000d0c000-0x6)="1ae9283c2e0a"}) connect$inet(r1, &(0x7f0000d12000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe2(&(0x7f0000531000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r4, &(0x7f0000af6000)=[{&(0x7f00003cb000-0x19)="2c33637c2380599dae66a1e763c7f927641f3a28de4c184064", 0x19}, {&(0x7f0000cc5000-0x1c)="2960b1afa1788a6cedbfe4aa1bfe21e3cb8b38c0500373000191dc56", 0x1c}, {&(0x7f0000e40000)="f5cf907b1cfe4b07462bc2d2", 0xc}, {&(0x7f0000903000)="3104449aba05669957e3d2fca446fa11b6e28c6745a1b7a658c223124bdfe3160c52e2615a5313ca1b35530b1f03a650bceb0814112eea666018d1c532cc716584b310a5f2922088286389ddba4951af51d91e7737e49c66a32748a41d02471a10d50c392cc4858bee18efcddea142fbcb564c6fd9e8a2074661638b58bf425704576553256dc28b71fd9ec1d5daa783095581a64787cc67ba3b10cc5a8e9a721308cf50f0720d349e44616e1f3dd2a8faba5c839be33723915ea4f72e0a846d9f", 0xc1}], 0x4, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000102000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cd4000-0x4)=0x14) splice(r3, 0x0, r1, 0x0, 0x50e5, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) dup(r0) 2017/08/24 00:40:51 executing program 1: mmap(&(0x7f0000000000/0xf62000)=nil, 0xf62000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10000000010, 0x3, 0xc) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x3) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce2000/0x3000)=nil, 0x3000, 0x5, 0x200000001c014, r0, 0x0) mmap(&(0x7f0000474000/0x3000)=nil, 0x3000, 0x3, 0x36, 0xffffffffffffffff, 0x2) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000f65000-0x8)={0x64, 0x690}, &(0x7f0000ec6000-0x4)=0x8) socket(0x20, 0x2, 0x10) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000f65000)="1f0000000201ff00fd4345bb00020022074000000900010b011601130000c46d", 0x20) socket(0x11, 0x2, 0x0) fadvise64(r0, 0x4000000000000000, 0xfffffffffffffff7, 0x3) clone(0x0, &(0x7f0000002000-0x2)="", &(0x7f0000000000)=0x0, &(0x7f0000001000)=0x0, &(0x7f0000001000-0x2)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r1, &(0x7f00008b2000)=[], 0x0, 0x0, &(0x7f0000f66000)={0x9b0}, 0x8) r2 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r3, 0x891b, &(0x7f0000001000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r4 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) tgkill(r2, r4, 0x0) socket(0x11, 0x2, 0x12) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/08/24 00:40:51 executing program 6: mmap(&(0x7f0000000000/0xfa4000)=nil, 0xfa4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f9e000)="2e2f636f6e74726f6c00", 0x0) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x0, 0x0, &(0x7f0000fa4000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x9) recvmmsg(r0, &(0x7f0000233000-0x180)=[{{&(0x7f0000790000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00000b8000-0x30)=[{&(0x7f00000a1000)="000000000000000000000000000000000000000000000000", 0x18}, {&(0x7f0000d2f000-0xbd)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbd}, {&(0x7f000056f000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xac}], 0x3, &(0x7f0000989000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbc, 0x3}, 0x2}, {{&(0x7f0000218000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00006ac000)=[{&(0x7f0000c78000)="000000000000000000000000000000000000000000000000000000000000", 0x1e}], 0x1, &(0x7f0000013000-0x15)="000000000000000000000000000000000000000000", 0x15, 0x101}, 0x6}, {{&(0x7f0000ab3000)=@ax25={0x0, {"00000000000000"}, 0x0}, 0x10, &(0x7f0000bf0000)=[{&(0x7f0000dc0000-0xaa)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xaa}, {&(0x7f000066e000)="00000000000000000000000000000000000000000000000000000000000000000000000000", 0x25}, {&(0x7f0000056000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000bf6000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5d}, {&(0x7f00004e7000-0x51)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x51}, {&(0x7f0000279000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f000045c000-0xc4)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc4}, {&(0x7f00007e0000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000de8000-0x5e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5e}, {&(0x7f0000353000-0xcd)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcd}], 0xa, &(0x7f00007fa000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0x2}, 0x8}, {{&(0x7f000070d000)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x80, &(0x7f0000f69000)=[{&(0x7f00001ea000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd3}, {&(0x7f00006d3000-0xc7)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc7}, {&(0x7f0000573000+0x3c)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x58}, {&(0x7f0000ca3000)="00000000000000000000", 0xa}, {&(0x7f0000882000)="", 0x0}, {&(0x7f00001ff000)="00000000000000", 0x7}, {&(0x7f0000d18000-0xa3)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa3}, {&(0x7f0000060000-0x1e)="000000000000000000000000000000000000000000000000000000000000", 0x1e}], 0x8, &(0x7f0000a8a000-0x7f)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7f, 0x1}, 0x6}, {{&(0x7f0000ecc000)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x80, &(0x7f0000481000-0x50)=[{&(0x7f0000c8c000-0xfd)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfd}, {&(0x7f0000c80000-0xf4)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf4}, {&(0x7f0000462000-0x20)="0000000000000000000000000000000000000000000000000000000000000000", 0x20}, {&(0x7f0000c81000-0x90)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x90}, {&(0x7f00001f8000-0x38)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38}], 0x5, &(0x7f0000ced000)="", 0x0, 0x401}, 0x1f}, {{&(0x7f0000f07000-0x10)=@ax25={0x0, {"00000000000000"}, 0x0}, 0x10, &(0x7f0000e4e000)=[{&(0x7f0000c4a000-0x8)="0000000000000000", 0x8}, {&(0x7f0000013000-0xf6)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf6}, {&(0x7f0000948000-0x5e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5e}, {&(0x7f0000026000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x64}, {&(0x7f00005c3000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8f}], 0x5, &(0x7f0000c54000-0xf1)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf1, 0x80}, 0x9}], 0x6, 0x40000000, 0x0) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000a20000)=0xfffffffffffffffd, 0x4) mmap(&(0x7f0000000000/0x93a000)=nil, 0x93a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000d67000)="2f6465762f73657175656e63657200", 0x202002, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4, 0x32, r1, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000002000-0x6)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$inet(0x2, 0x80a, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00008a4000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_flags=0xfffffffffffffffd}) pselect6(0x40, &(0x7f0000650000)={0x7, 0x4, 0x4, 0x7fff, 0x8, 0x1, 0x5, 0x1}, &(0x7f0000de9000)={0xffff, 0x9, 0x3ff, 0x7fff, 0x8000, 0x100000001, 0xfffffffffffffffa, 0x10001}, &(0x7f00003da000-0x40)={0x24ec0781, 0x401, 0xc7a, 0x5f, 0x4, 0x1, 0xfffffffffffffff9, 0x1d8}, &(0x7f0000007000+0x308)={0x0, 0x989680}, &(0x7f0000667000)={&(0x7f0000da8000-0x8)={0x5}, 0x8}) r3 = perf_event_open(&(0x7f0000001000-0x78)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0xd8, 0xa0, 0x0, 0xac, 0x85, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x1000000000000000, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x2, 0x11, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f000030d000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000fdf000-0x5)=@ethtool_wolinfo={0x8, 0x200, 0x561, "5ba8b6be512e"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$inet6(0xffffffffffffffff, &(0x7f0000a76000-0xdb)="", 0x0, 0x0, &(0x7f0000301000-0x1c)={0xa, 0x0, 0x40, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x6f, 0x0, 0x0, 0x8000000000, 0x0, 0x0, 0x0, 0x0, 0xfbc5, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000, 0x0, 0x1, 0x0, 0x3, 0x0, 0xdc4, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r3, 0x0) mmap(&(0x7f00004b5000/0x3000)=nil, 0x3000, 0x3, 0x200000000000032, r2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000d5e000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000215000-0xe5)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000c92000)=0xe5) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000df8000)=@hdr={0x0, 0xe, 0x0, 0x0, 0x6, 0x0, ""}, 0xa) 2017/08/24 00:40:51 executing program 4: mmap(&(0x7f0000000000/0x864000)=nil, 0x864000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shmget(0x2, 0x2000, 0x1, &(0x7f000099d000/0x2000)=nil) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x9eb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000862000)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r1, 0x1) mmap(&(0x7f0000864000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000864000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000864000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000865000-0x10)="2f6465762f73657175656e6365723200", 0xc0, 0x0) r3 = open(&(0x7f0000002000)="2e2f62757300", 0x141042, 0x0) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x3, 0x8972, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x4, 0x7, &(0x7f0000338000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mlock2(&(0x7f0000a94000/0x3000)=nil, 0x3000, 0x1) mincore(&(0x7f0000a93000/0x4000)=nil, 0x4000, &(0x7f0000a96000-0x13)="00000000000000000000000000000000000000") mremap(&(0x7f0000a94000/0x3000)=nil, 0x3000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) mlock(&(0x7f0000b1d000/0x4000)=nil, 0x4000) mprotect(&(0x7f0000b1c000/0x4000)=nil, 0x4000, 0x0) ioctl$EVIOCSKEYCODE(r2, 0x40084504, &(0x7f0000096000)=[0x7ff, 0x0]) fallocate(r3, 0x0, 0xbf, 0x2) getpeername$netlink(0xffffffffffffffff, &(0x7f0000015000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000000a000-0x4)=0xc) ioctl$KDSETKEYCODE(r3, 0x4b4d, &(0x7f0000002000-0x8)={0x8, 0xfa3}) mmap(&(0x7f0000000000/0xfa2000)=nil, 0xfa2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000f8b000-0xc)={0x0, 0x0, 0x0}, 0xc) perf_event_open(&(0x7f000002f000-0x78)={0x8000000000000001, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffff, 0xffffffffffffffff, 0x3) close(r3) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x30, r1, 0x0) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_init1(0x0) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000fa2000)=0x0, &(0x7f0000fa3000-0x4)=0x0, &(0x7f0000f0a000)=0x0) mmap(&(0x7f00003cb000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) clock_settime(0x6, &(0x7f0000e1d000-0x10)={0x0, 0x989680}) open(&(0x7f0000012000-0x6)="2e2f62757300", 0x0, 0x0) 2017/08/24 00:40:51 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000001000)={0x8, 0x1, 0x8, 0xffffffffffffffc0, 0xb45}, 0x14) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d55000)=0x10) r2 = dup3(r1, r1, 0x80000) fstat(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fsync(r1) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000001000)={0xaa, 0x0, 0x0}) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000009000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x80001, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r1, 0x3, 0x81, &(0x7f0000014000)="56c517a243886f5783e111ad2f6ed93e71b345081461ece5281dfe712a98ccd4a815f98d464c206b96754154f1b62e2a3538831b0e5f0ecdb68873e9dd02685e0a0095c58faaaf69bb89639fb4df5d12d32e1ff9fde5a597179b67bfd5128287bee8b6d8db083a8db12cb41579d2fd7e1f26a9fcf55ca3b5b3cf8843f1b3f184b11dd0c59030f5f88a6a65fbe072aae7461c6bf5e7c55bc9c1d6f6fa67668900c954c3451f0e29857e8ea9c427d2b853fb8238496670508d8cf766a4cde77feff5e07812904725794b1c4dd969579e8542510db046677b6b0a1c4facd635455aae4e5a03", 0xe4) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$mice(&(0x7f000000c000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x808) fcntl$F_NOHUGEPAGE(r0, 0x803) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f0000005000-0x10)={0x52a, 0xa0, 0xf2, 0x10000}) ioctl$DRM_IOCTL_CONTROL(r4, 0x40086414, &(0x7f0000014000)={0x3, 0x9}) ioctl$TIOCSTI(r4, 0x5412, 0x42) prctl$setname(0xf, &(0x7f0000004000-0x6)="776c616e3000") mmap(&(0x7f0000000000/0x939000)=nil, 0x939000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$unix(0x1, 0x1, 0x0) r6 = socket$unix(0x1, 0x1, 0x0) bind$unix(r6, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r4, 0x0) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f000002a000)=@common="73697430000000000000000000000000", 0x10) connect$unix(r5, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect(r5, &(0x7f0000932000-0xc)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) write$fuse_notify_retrieve(0xffffffffffffffff, &(0x7f0000523000)={0x30, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30) 2017/08/24 00:40:51 executing program 4: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0xffffffffffffffff, 0x1b071, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf60000)=nil, 0xf60000, 0x0, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f000059f000-0xc)={0x0, 0x0}) pipe2(&(0x7f000004d000)={0x0, 0x0}, 0x80800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x6) mmap(&(0x7f0000000000/0xc94000)=nil, 0xc94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$read(0x0, &(0x7f0000c90000-0x7b)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7b) r2 = memfd_create(&(0x7f0000002000+0x901)="64657620", 0x0) fcntl$setflags(r2, 0x2, 0x1) ioctl$TCSBRK(r2, 0x5409, 0x6166) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000c90000-0x28)={&(0x7f0000aa7000/0x2000)=nil, 0x2, 0x4, 0x14, &(0x7f0000a89000/0x1000)=nil, 0x1000000002}) connect$netrom(r2, &(0x7f0000c90000-0x48)=@full={{0x3, {"5a4e5bb0e2b159"}, 0x8}, [{"994249b3f65f06"}, {"c8f742b5c70277"}, {"df69b510a20554"}, {"106fcfb0c6e4c8"}, {"568326f14a26c4"}, {"c101ee629f86fd"}, {"393ae49f48184a"}, {"dc1d58e144ca43"}]}, 0x48) fallocate(r2, 0x400000001, 0x5, 0x10000) ftruncate(r2, 0xa6b7) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000f05000-0x5)="2f6465762f72746300", 0x4000, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r3, 0x80386433, &(0x7f0000e37000-0x28)="00000000000000000000000000000000000000000000000000000000000000000000000000000000") r4 = inotify_add_watch(r2, &(0x7f0000c93000)="2e2f66696c653000", 0x20000000) inotify_rm_watch(r2, r4) write(r2, &(0x7f0000003000-0x1000)="76", 0x1) fallocate(r2, 0x1, 0xb0a, 0x10000) inotify_add_watch(r2, &(0x7f0000c93000)="2e2f66696c653000", 0x10) lseek(r2, 0x0, 0x4) tee(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00007fd000-0x4)=0x0) ptrace$getregset(0x4204, r5, 0x201, &(0x7f00008a6000-0x10)={&(0x7f000002c000-0xe8)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe8}) writev(r1, &(0x7f000037c000)=[{&(0x7f0000fdb000-0x39)="390000002600194700bb53e1cf09001d000000000300000100000000000000000000f20000000005000000ff0004e5ff00000207000d001fa2", 0x39}], 0x1) mkdir(&(0x7f00003ba000-0x8)="2e2f66696c653000", 0x0) creat(&(0x7f0000016000-0xc)="2e2f66696c653000", 0x0) 2017/08/24 00:40:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000001000-0x20)={"1461ce947365bf00360dffbc6f3b6377", {0x4, 0x5, 0x0, "d3a078de0b7f", 0x1000000, 0x0}}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)={0x0, 0x7, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x20) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x3, 0x10) write(r1, &(0x7f0000bdb000)="2205001a00070bffffffdfef001201014b81000000010007000000000000000500", 0x21) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000dbe000-0x14)="7d2f5d7472737425597b65c766700400312700c1", 0x1) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x9, 0x11, r2, 0x0) vmsplice(r2, &(0x7f0000d3a000)=[{&(0x7f000086e000)="033672b7f2d45e7bb2e69c26453ed5a0ab4e5f50cce8a969df1ce5fafd797640b2c24ae7f39a15cc3134279a32f5a03d1f8c334ae424984b72ae97055e5ab5a1360a7ccb23c07752fe52e6682254d7320ec8858110ca1668c8f7", 0x5a}, {&(0x7f0000549000)="4bf8d178dae890609d2779b8bd7f27666d86525fd572c45a9017d507f8f7ec923abbbb402e74ff9be0da26c30372864b92e6644adb83f563c717b544c0200f292383403bf981a853de03214eb28107b4e35c399656d9c629242fd68033d2b70bbdf912ac3bf204c39848709216ae9ea979f63af9edd4715332f5db7ed2279b2afc5b28802c4d0e1a1da726a0d7ac1f115c9812a85291ff0cc239cbecdad57f77e185db69f92f065dd3b28653e571c0ae01d42d010d39e85bf90e2de2925df0c4560e0082990f25f3bdba8293f4f34d6321a15fcc83169d23d02840ccdc15e6719f3d9e4b77c316b4", 0xe8}, {&(0x7f00005f8000)="8af2c621040000001e3c5cf6993f18b6a19d2e3dd5a41b1f155d9933bbaac9be098150a12c40fc6b84ba365ffaec4e5526c8d5e76177335aa75b5a4625ea7ab21bbf74ad33ef2dfa7c3568a87a70002f797aee806730473adae60254d966b37ff95c7c", 0x63}], 0x3, 0xc) rt_sigaction(0x7, &(0x7f0000b4a000)={0x40aa16, {0x4400003ffffffe}, 0x0, 0x81}, &(0x7f0000db0000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000237000)={0x0}) syz_open_dev$evdev(&(0x7f0000002000-0x12)="2f6465762f696e7075742f6576656e742300", 0x0, 0x3) setsockopt$inet6_udp_int(r2, 0x11, 0x0, &(0x7f0000896000-0x4)=0x7, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f000026b000)="656d3100", 0x0) creat(&(0x7f0000915000-0x8)="2e2f66696c653000", 0x2b5f6c73e879523d) r3 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0xc37, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffff, 0xffffffffffffffff, 0x0) openat$binder(0xffffffffffffff9c, &(0x7f0000c6f000)="2f6465762f62696e64657200", 0x40000000002000, 0x0) r4 = creat(&(0x7f000021a000)="2e2f62757300", 0x0) socket$inet6(0xa, 0x2, 0x4) r5 = socket$inet6(0xa, 0x802, 0x88) sendto$inet6(r5, &(0x7f0000abe000)="", 0x0, 0x80, &(0x7f0000d5a000-0x1c)={0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) sendmsg(r5, &(0x7f0000f50000)={&(0x7f0000f5b000)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f5c000-0x10)=[{&(0x7f0000f5b000-0x1000)="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", 0x1000}, {&(0x7f0000f5d000-0x5e)="8c8ef619d907318ae9a037b7313fead018d0d2c7ed49a80b0d2ef9ee64370d84a83eb49ef831160df3955141b1b803bfadf0b117d3d9569e81710c809619f73335832c560185f351050ac70d72859bf96252cb1e87be0109de7e789cf74c", 0x5e}], 0x2, &(0x7f0000f5b000)=[], 0x0, 0x4004}, 0x800) ioctl$DRM_IOCTL_AGP_INFO(r4, 0x80386433, &(0x7f0000c77000-0xc9)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") pause() mkdirat(r2, &(0x7f00005c6000-0x8)="2e2f66696c653000", 0x2) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000132000-0xc)={0x0, 0x0, 0x0}, 0xc) 2017/08/24 00:40:51 executing program 7: mmap(&(0x7f0000000000/0xff6000)=nil, 0xff6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000fee000-0x8)="2e2f66696c653000", 0x141042, 0x0) remap_file_pages(&(0x7f0000761000/0x4000)=nil, 0x4000, 0x1000005, 0x5, 0x3f) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x3, &(0x7f0000000000)=[{0xc, 0x0, 0x1, 0x0}, {0x54, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0xffffffff}]}) unshare(0x50800) fstat(r0, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sigaltstack(&(0x7f0000001000/0x1000)=nil, &(0x7f0000009000-0x8)=0x0) sigaltstack(&(0x7f0000000000/0x4000)=nil, &(0x7f000000c000-0x8)=0x0) 2017/08/24 00:40:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000c65000)="2f6465762f696e7075742f6d69636500", 0x0, 0x200) ioctl$KDDELIO(r0, 0x4b35, 0x9) r1 = syz_fuse_mount(&(0x7f0000c3f000-0x8)="2e2f66696c653000", 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000013000-0xa)="2f6465762f70746d7800", 0x100000129101, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000051000)={0x0, 0x0}) ioctl$TCXONC(r2, 0x540a, 0x0) r3 = fcntl$dupfd(r2, 0x0, r1) write$fuse_init(r3, &(0x7f0000018000-0x50)={0x50, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) fcntl$setstatus(r2, 0x4, 0x2804) bind$llc(r0, &(0x7f0000283000-0x10)={0x1a, 0x16, 0xba5c, 0x8, 0x7d2, 0x400000000000, @random="09ad671f37ea", [0x0, 0x0]}, 0x10) ioctl$TCXONC(r2, 0x540a, 0x3) write$evdev(r3, &(0x7f0000720000)=[{{0x0, 0x2710}, 0x100000000, 0xcd44, 0x4}, {{0x77359400, 0x0}, 0x5d6, 0x8, 0x7eb}, {{0x77359400, 0x0}, 0x6000000000000000, 0xffffffffffff086c, 0x6}], 0x48) ioctl$TCXONC(r3, 0x540a, 0x1) 2017/08/24 00:40:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000da8000-0x9)="2f6465762f72746300", 0x100, 0x0) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f000084e000)=0x5, &(0x7f00003f8000-0x4)=0x4) modify_ldt$write2(0x11, &(0x7f0000c45000)={0x6, 0x2, 0x7fffffff, 0x8}, 0x10) poll(&(0x7f00009f0000-0x1)=[{r1, 0x100, 0x0}], 0x1, 0x4) bind$inet(r0, &(0x7f0000dcc000-0x10)={0x2, 0x0, @rand_addr=0x282, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_dccp_buf(r1, 0x21, 0xd, &(0x7f00005a5000)="950f16aeb369107d1a103d08c4e01ab1f10d922ae2a2ecc230e8338cfc2e1bbbaf3edda3fb474deb4c054dbb52cb3ee310d339d0779598c8f0c8d3c025e3348404430dd24e05d24f832b16ba4c11b7a382a88a18d16e3b", 0x57) setsockopt$inet_tcp_TCP_MINRTT_INTERVAL(r1, 0x6, 0x6bf, &(0x7f0000b3a000-0x4)=0x7, 0x4) mmap(&(0x7f0000000000/0xa23000)=nil, 0xa23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x2, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000002000)={0x0, 0x0, &(0x7f0000006000)=[], 0x0, &(0x7f0000283000)=[{0x90, 0x0, 0x0, "b1ce8d48af8a1cfbf9ae31c88f76844312a588fc896474fc15e86b75a024fe3549ca8f36aaf3ac08ad86d68847f146d2f8bb8be209f7028cab5963a8609c7447e576a4d9c7220dfc175b393d6ae219dec5ca8e2431a411a3aad2614def56900e50cdc2bcc426687ef5cc40dda28a9ca5a2103e788feb2bcf131e7841bc"}], 0x1, 0x0}, 0x0) mmap(&(0x7f0000a23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r2, 0x89f1, &(0x7f0000a23000)="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") r3 = openat$keychord(0xffffffffffffff9c, &(0x7f000096d000)="2f6465762f6b657963686f726400", 0x200000, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r3, 0x10e, 0x8, &(0x7f0000552000)=0x4, 0x4) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000001000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002}, 0xc) mmap(&(0x7f0000a23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000a24000-0x10)=@common="67726530000000000000000000000000") setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000002000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f0000283000)={0x5e, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x7fff, 0xffffffffffffffff}) getsockopt$inet_buf(r2, 0x0, 0x30, &(0x7f0000283000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000001000-0x4)=0x90) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000084b000-0x4)=0x5) socket(0x2, 0x6, 0x20) ioctl$KDDISABIO(r1, 0x4b37) sendto$inet(r0, &(0x7f0000dcb000)="", 0x0, 0x20088045, &(0x7f00008b3000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = openat$binder(0xffffffffffffff9c, &(0x7f00004b1000)="2f6465762f62696e64657200", 0x400800, 0x0) recvmsg$netrom(r4, &(0x7f0000bf4000)={&(0x7f0000ccc000)=@full={{0x3, {"8a9229d82965c3"}, 0xebd1}, [{"2e6315e395a5fb"}, {"f23deb97616e1c"}, {"7affd77956a001"}, {"6f396a561b1045"}, {"13a13d5956aa13"}, {"3f04329b127a9c"}, {"7c3567336ea72d"}, {"3317743da3beff"}]}, 0x48, &(0x7f0000823000-0x30)=[{&(0x7f00005ca000-0xd2)="2eb02130bccc2fa761eaab19242d0bd3da0c21873be5ac88d9e67e1622ee8f66e1699304a2ffe91a525d7ffd2aa54077061e30ce98b1b36de58ccfdde3558aba13eea8a1803edb2c81a39a2e6c47dce734032c47a4b2bb62566f02b11648ae76dc512400d30faac015ec61b79d79d9fcb45f1fb2bdd206b3b2e207dcbe413be421998e3ad30946951b82956c4dba8d4765672346fdfd30f6e51c6fec1efd811bb4ce91ad1fd2317243996814e21ad7ae82152c4030527b57579b2ede758035aaea71d9c0a4faff5f5e873b413ebbba59f708", 0xd2}, {&(0x7f0000395000-0xd5)="6baf4aad91700525a4ddebab45f56f9a0f8619cee981e26de5888dc53bcd59cbcba26751a035403af833568bc41bf110e5b2b017717237021dc0ae5b15a887997d626c005b5d49aaeeac02cef3c629789837d82859aeec3fa6c54de36b1923c88828b6e5b549604aff8fe8ea39d5bfacde12e80d692b209b27644c62fdf980cddab5223022a4ba2834a9bc8a3544d5c80563586390507402900ef6a4cbc7b70c4ab673524545f7b33cd0064db40de7cdf25fd064dd0dee2ead4f6fe5d0e220f448849212875ef8960c4582d5370a905ad98808321d", 0xd5}, {&(0x7f000002e000-0xe9)="4c5c5dafd56d8be65360e86892004e530f50048c4bceed33f6ce3d54f5d0cda55ec4e808d1ae64598ac46ad175a609bfb595313af3a7daead771561ce2e3951ed9a91b37d2b39410abf8c1aa4731ccb655411032580723b695c1ce99561e8ed8519554c9e34ed14912868ebad96c98c085d46b48890b68c4db3ac5b365ba3316c550066866d1eee2ec3d33b02b44d961605d07cacbc2055d1e1923f08d3e641b1b02ae13636addebf4b4b0fd4f4c4995082e2ca1e2b786cf475d2d7895355631f76fe2ccafae837a7b5120b6556b231299a4b4e10a69c9b49ef786bcfed16d9f9eff687bcd59c23db3", 0xe9}], 0x3, &(0x7f0000462000-0x2408)=[{0x1010, 0x88, 0x8000, 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{0x48, 0x110, 0x63, "5ab6e8991caf88eb6158e5f3834dc62322f4a9e298516b614dcd4d158eb6a9e2edc399a5240e761c860e5942ef7dde36939a"}, {0x108, 0x18c, 0x2, "a2a3ab5681c2d28e5895bada7d44a8492ab640bde993417bc1927c580da68f27b91b5dda5be1689cef62cc555b90b6e7afda06123c329bb727065970e8be76dc2c6fb18fa77359cd2ae16ccddaf5cd16e159ae789c334fb8ce9ef8a4288aae05614951dc1d964735c603f68bd08a62153d6d4caa4ca62a1ac2888912310525ab38273fd66b5ad99ee8e0e43c5b30986a264a903d1c73e2364adcf9f618e8c88b86c1057e428de81b3589c2a493baceb7f6b19742559d5328c913ed7b529c539af53d5702d0f72772e194fdda9282839f6e925f3a593cd0c1de7e2513fd65cfb624547887ed5b568a2d3b1e87b9b0eef9c1c6d9ea7948"}, {0xd0, 0x10f, 0xffffffff, "5012bb70520214bb1b55610b9a4b8ac2320576284be8784448dcbae5600a48f9dcf3128b4d60afd0c57425fdfb2fc0ccba3ae94139c6611b67306fe67f972550425d04c0c12de7c84d1e674a54c37c1ca9cdd8bd7a7030d81a5aa9bb28335539782eac783f5ea5352bd860b76c04c11f6ca8abda69e75917ae4e1cb162358c3b8fee304c0124cc5a4f1c9370cf42c70d5a9c7dde3e9e39890dece3f4f89656e4348e842d6c475f0488538736389fea08e9b0664fbb628933fa92eff2"}], 0x8, 0x8000}, 0x40) fcntl$setsig(r4, 0xa, 0x6) connect$netlink(r4, &(0x7f0000448000-0xc)={0x10, 0x0, 0x6, 0x8}, 0xc) 2017/08/24 00:40:51 executing program 0: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) socketpair(0x0, 0xf, 0xff, &(0x7f0000f8f000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = perf_event_open(&(0x7f00006d1000)={0x2, 0x78, 0x1000002b, 0x3, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000005, 0x0, 0x20, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r0, 0x8) perf_event_open(&(0x7f00006d1000)={0x2, 0x78, 0x21, 0x671, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x4, 0x94, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x4, 0x6f11, 0x4, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x5, 0x0, 0x0, 0x0}, 0x0, 0x0, r2, 0x0) rt_sigaction(0x81, &(0x7f0000918000-0x20)={0x5, {0xb5}, 0x4, 0xb15}, &(0x7f00000f8000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000d82000-0x8)={0x0}) pipe(&(0x7f0000e01000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mount(&(0x7f000060a000-0x8)="2e2f66696c653000", &(0x7f0000fc5000)="2e2f66696c653000", &(0x7f0000fc7000-0x6)="756269667300", 0x20000, &(0x7f000020d000-0xe8)="0dec61d97a03054dc8e676c73ee3fbf27543f2f5239a065911654963d2f8d38762135eddd7fe758c4d8e6618d70026b6c11c91258cfaf916f5c89db35e0e28397df38bb40e0b740b7016a4262f849966aacdde5b50fcc973efd752956c20c42ae8678ca7eba5640cd619f9beb3de800bf5814afb268e111f20863c75dc17dc2e60327504acd4a4194da340171d32c2c40a338bb83e12a5dac562466edefd5fd02a0fa2eb2f1cfe1b05ab4112a98de3d5f1672b84bd8acbf3b64dcad528746c526b8103d92cf960e03ab2dcb7646ca341445d9ba3a4b88cb3e61c3255175be4ab66fcc2ee4b6b0ddc") mprotect(&(0x7f0000041000/0x2000)=nil, 0x2000, 0x7) perf_event_open(&(0x7f0000107000-0x78)={0x2, 0x78, 0x25, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = inotify_init() ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f00007ba000+0x7bd)={0x1, 0xc4, 0x8000, 0x2, 0x8001, 0x1}) mkdir(&(0x7f0000043000-0xa)="2e2f636f6e74726f6c00", 0x100) inotify_add_watch(r4, &(0x7f000096d000-0xa)="2e2f636f6e74726f6c00", 0x1000804) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000c5c000)="786211d824661620e1848faac2ca97b8850000000000dd9189be546f911b998bd286272f074201800000000000005953b1127875ad4b08000000cdbb54b7d46977206858dd080000005ee1b317fa6f5490f003228c18264fbc1d844c8cefc4749ab3f630fc6dff1a3b8bed84ff03000041d553ac15ce660c19584d806da35e80eebbd33b2a03861b3420273ce2c288de8f4d952b56ba8b5b8e6f6b01441b94506851efd15114f7d504d85ff2ec12627e5c24d836d52300000000000000050966ff59bbc6da2aa18d689ede0fd747b57ca5c894af") pipe(&(0x7f0000004000)={0xffffffffffffffff, 0xffffffffffffffff}) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x3, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x25, 0x0, 0x0, 0xffffffffffff8001}, {0x16, 0x0, 0x0, 0x0}]}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000236000)={{0xffffffffffffffff, 0x3, 0x7d, 0x1, 0x1000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) io_destroy(0x0) get_mempolicy(&(0x7f0000001000-0x4)=0x0, &(0x7f0000df9000-0x8)=0x0, 0x400, &(0x7f0000c8e000/0x2000)=nil, 0x4) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x4, 0xb871, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000263000/0x3000)=nil, 0x3000, 0x0, &(0x7f0000003000)=0x0, 0x1, 0x5) geteuid() socketpair(0xa, 0x5, 0x0, &(0x7f00000d8000-0x8)={0x0, 0x0}) r5 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r5, &(0x7f000074c000-0x55)="cea5dd3d987e6cb1f16226e25ae3efe86302214abec89b28352707ef6868b7f85332de583aa503f1eadddece5fd2856b05dd0c20d9654712ae70efee48018146e1e4d54bf9ebebbe1c4d6435f0f659dd64303a8ba1", 0x55, 0x0, &(0x7f0000837000)=@file={0x0, "2e2f636f6e74726f6c00"}, 0xc) 2017/08/24 00:40:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000000000)="2f6465762f6c6f6f702300", 0x3, 0x280) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000a25000-0x11)="2f6465762f7667615f6172626974657200", 0xc80, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) r1 = creat(&(0x7f0000c13000)="2e2f62757300", 0x0) getsockopt$inet6_int(r0, 0x29, 0x8000000000048, &(0x7f0000d2d000-0x4)=0x0, &(0x7f00009df000-0x4)=0x4) pipe(&(0x7f0000fc7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000a22000-0x4)=0x0, &(0x7f0000bc0000-0x4)=0x4) close(r3) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000f05000-0x8)={0x0, 0xbe8}, 0x8) r4 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000785000-0x9)="696c6c696e6f697300", 0x9) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000b85000+0xf00)=0x10000, &(0x7f00002ed000)=0x4) r5 = dup(r1) setsockopt$inet_tcp_int(r4, 0x6, 0x2, &(0x7f0000000000)=0x7e, 0x4) bind$inet(r4, &(0x7f0000f02000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f00000d4000)={0x1, &(0x7f0000f07000)=[{0x3, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r5, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendfile(r2, r5, &(0x7f0000df3000)=0x0, 0x80) write$tun(r3, &(0x7f0000bf7000-0x1008)=@pi={0x0, 0x0, "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"}, 0x430) ioctl$KDSETMODE(r0, 0x4b3a, 0x5) getgid() 2017/08/24 00:40:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket(0xf, 0x3, 0x2) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0}, 0x2, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x40000000000001, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f00007dc000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x8300}) sendto$inet6(r0, &(0x7f0000001000-0x1000)="", 0x0, 0x0, &(0x7f0000001000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/08/24 00:40:51 executing program 5: clone(0x200, &(0x7f0000001000-0x83)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000804000)="") mknod(&(0x7f0000ff0000)="2e2f66696c653000", 0x10000000007fe, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000873000)={0x0, 0x0}) fcntl$getflags(r0, 0x40a) socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f0000dbf000-0x78)={0x0, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000108000-0x10)=@common="726f7365300000000000000000000000", 0x0, 0x2, 0x0}) r1 = openat(0xffffffffffffffff, &(0x7f0000605000-0x8)="2e2f66696c653000", 0x0, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000b80000)={0x2039cdeb, 0x4, 0x9, 0x20, 0x0}, &(0x7f0000770000)=0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000f7b000-0x8)={r2, 0x7}, &(0x7f0000a16000-0x4)=0x8) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000056000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) getsockname$llc(r3, &(0x7f0000c64000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000c00000-0x3)=0x10) renameat(r1, &(0x7f000032a000)="2e2f66696c653000", r3, &(0x7f000025e000)="2e2f66696c653000") execve(&(0x7f0000589000-0x8)="2e2f66696c653000", &(0x7f0000dbf000-0x10)=[], &(0x7f000077a000)=[]) socket$inet(0x2, 0x0, 0xfffffffffffffffc) getsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000821000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008dc000-0x4)=0xb) r4 = memfd_create(&(0x7f0000715000-0x1)="00", 0x3) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f00009dc000-0x8)={r2, 0xff}, 0x8) r5 = getuid() ioprio_set$uid(0x3, r5, 0x2000000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000000000)={0x401, 0x3, 0x5, 0x6, 0x10, 0x20b0, 0x100000000, 0x100000000, 0x5, 0x3, 0x3}, 0xb) 2017/08/24 00:40:51 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6175746f667300", 0x200002, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000002000-0xfe)="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", 0xfe, 0x20040091, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000999000/0x3000)=nil, 0x3000, 0x3000002, 0x31, r0, 0x80000000000) r1 = add_key(&(0x7f0000002000-0x6)="6c6f676f6e00", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000002000-0x31)="ae2089a74044bcb125dd8b3287dc1695428f93ba6cff00be2676695c4014cf42d1ce017e15ed9e7ca0af185d30e2fa6e0c", 0x31, 0xffffffffffffffff) 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) r2 = getpid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f45000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000003000-0x8)="2e2f66696c653000", &(0x7f0000003000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getown(r0, 0x9) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000004000-0x8)="2e2f66696c653000", &(0x7f0000004000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x100003, 0x3f, 0xffffffffffffffff, 0x0) getgroups(0x1, &(0x7f0000003000)=[0xffffffffffffffff]) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000000000003, 0x20000000000032, r0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f45000-0x4)=0xc) r8 = getuid() mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000005000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000004000)={&(0x7f0000003000-0xc)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000001000)=[{&(0x7f0000003000-0x268)=[{0x1c, 0x4, 0x300, 0xffffffffffffb644, 0x7, "0119d00b76a9e2fe60"}, {0xac, 0x2, 0x200, 0x400000000, 0x1f, "729c9904922f06eb51010e984cd420cd190c56762895d49c798826eecf26eaad86b10e15f4ee15ede60efb95cee5f538c9fa2734d7b35c4fdad4e94c5f7ab9ce6b48a73dc4448f0fb742152ac4dbef355bae429b621d6eb5c2ac1839ec017b23efe29f5aff228e100d4aa543697ddfd586a0c5e109f2ef52487ce125a2a40b4f04966f30072f54609bcfdbb4fbd755f5209ee3194605d34dc4c0fc1d"}, {0xd8, 0xfffffffffffffffd, 0x200, 0x3f, 0x800, "b6b91995bb3a8a4b094f48c0ef1c30b4fb53072d6088cc419a5464747f9ba4e2795c45e33ee06c341a5fdec0f40498d7465f1e1b76d353a30b80cfb10f99afe07dc2b5d51f92bb46f9cae44298937d12aa75fef4577c00ad23a46f6f6213ef09ec771c0ec502ce6f782597aeb67b7e4f4fdb8ebd8fd924455960fce6a02979e59b453e63988bc9538973e1e9abb96e3145d357d467b954509e6fa5d2655e7f77c5f9c85a0b704ff632a910ceb3161af8e76a9f330a6726984361ac4474133fb4dc263aa239"}, {0x8c, 0x20, 0x300, 0x101, 0x2, "84145774f11486d62d0228f8c813977c1ece5e170028dea96e822cf058bd9515ced442d4566895ea23daf75e7d935f9fbd6334ef854e5b8ea198d06ee720c90b021880b1d90889b34ad4b0b0f01c2810df31b3551099dc5feff29edfaea6e5d79db79f05df191cf5bbf8cbbdafa8a20a69ccbde1cca7b3c338"}, {0x3c, 0x7, 0x802, 0x0, 0x0, "3c37740af603a086f0b68d464c4b5fba88aba3a5e2a4be872084ec9c289b7e176afeff7134f08f7d43"}], 0x268}], 0x1, &(0x7f0000003000-0xf0)=[@rights={0x10, 0x1, 0x1, []}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r9, r5, r6}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r7, r8, r10}], 0x7, 0x0}, 0x200000d4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$instantiate(0xc, r1, &(0x7f0000001000-0x90)="f5ed66d10e145e5af2025d65b0f442b3633c75d87e033300c750b3f92e798fb60c97fae95c24715bd0caf1c74a487f04af9b3e10996e535041e630bb567e93b7f4d685762c66be40d1c35f2ccba11bc7ceeba8759164f7e795ee25ec02af70f3003e98273787b0292fcb42119b6c4d94b307249005328c9fa6bf616f137b2a3df13801789b46a18466c614893e9adbe1", 0x90, r1) getpeername$netrom(r0, &(0x7f0000001000-0x48)=@full={{0x0, {"00000000000000"}, 0x0}, [{"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}]}, &(0x7f0000000000)=0x48) r11 = add_key(&(0x7f0000001000)="7472757374656400", &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000004000-0xa4)="d661d427a133000000000000000094c436074ee1b6d4ed81a0ca64ca7033fb8d7834f0e80ae48f4a0513cd73847b67a92cea857dc5bf121dc26442788c76293933ce38839f939ab0a379079bfd9ae3570000000000000000d14346a8768db5877966b1ecdeab3a3f6a0f3a774de68cd80dd082f4bd0e2be702b9bcb066db5b9c5257a3a9630762b1dbd44acf286314a159102799feef8208dc73853fe752deae0e495e1d", 0xa4, 0xfffffffffffffff8) keyctl$negate(0xd, r11, 0xffc, r11) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000004000)={0x0, 0x0, r0}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000001000)={0x0, r12, 0x7ffd}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x8010, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000002000)={r13, 0x80000, r0}) mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x200000000003, 0x40000000000032, r0, 0x0) seccomp(0x1, 0x0, &(0x7f0000006000-0x10)={0x3, &(0x7f0000005000-0x18)=[{0x10001, 0x3, 0x0, 0x3ff}, {0x3c, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x50001}]}) syz_open_pts(r0, 0x0) 2017/08/24 00:40:51 executing program 3: mmap(&(0x7f0000000000/0xfe8000)=nil, 0xfe8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000fe8000)="2f6465762f7573626d6f6e2300", 0x3, 0x10000) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000070a000)={0x0, 0x2, &(0x7f0000f73000-0x20)=[@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000fe9000-0x4)=0x10) r3 = getpgrp(0x0) ptrace$setopts(0xffffffffffffffff, r3, 0x80000000, 0x8) fcntl$setown(r0, 0x8, r3) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000fe8000)=@sack_info={r2, 0x1, 0xb6}, &(0x7f0000fe8000)=0xc) r5 = socket(0x11, 0x80000000803, 0x8000000000300) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000fe1000)={0x2, &(0x7f0000f82000-0x8)=[{0x48, 0x0, 0x0, 0xfffffffffffffffe}, {0x200000006, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000fe9000)=0x0) connect$inet(r0, &(0x7f0000f0f000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000fea000)=@int=0x0, &(0x7f0000fea000)=0x4) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_getscheduler(r6) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000fec000-0x8c)={r4, @in6={{0xa, 0x3, 0xe20, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2017/08/24 00:40:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x6) ioctl$TIOCGSOFTCAR(0xffffffffffffffff, 0x5419, &(0x7f000098b000)=0x0) r1 = open(&(0x7f0000f9b000-0x8)="2e2f66696c653000", 0x141046, 0x100) openat$pktcdvd(0xffffffffffffff9c, &(0x7f00003cb000)="2f6465762f706b74636476642f636f6e74726f6c00", 0x4000, 0x0) r2 = open(&(0x7f00007bd000)="2e2f66696c653000", 0x800020000, 0x0) r3 = syz_open_dev$random(&(0x7f0000001000)="2f6465762f72616e646f6d00", 0x0, 0x1) ftruncate(r1, 0x10000) sendfile(r3, r2, 0x0, 0x800000000005) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r3) bind$unix(r2, &(0x7f0000c9d000)=@file={0x0, "2e2f66696c653000"}, 0xa) timer_create(0x7, &(0x7f00000a0000)={0x8001, 0x7f, 0x4, @pad=[0xfffffffffffff4dc, 0x81, 0x6, 0x6, 0x1, 0x3, 0x4, 0x80000000]}, &(0x7f00004b7000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000027a000)={0xb89, 0x1c000, 0xe, 0x4, 0x8001, 0x4, 0x4, 0x8, 0x0}, &(0x7f0000ed8000)=0x20) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000ead000-0xc)=@sack_info={r4, 0x401, 0xfffffffffffffff7}, &(0x7f0000cdb000-0x4)=0xc) socket(0x19, 0x5, 0x4) 2017/08/24 00:40:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000bdc000)=0x1, 0x4) connect$inet(r0, &(0x7f0000721000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00008dc000-0x4)=0xffffffffffffffff, 0x4) mmap(&(0x7f0000000000/0xe7a000)=nil, 0xe7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0x6) sendmsg$netlink(r1, &(0x7f0000dbf000-0x38)={0x0, 0x0, &(0x7f0000dbb000-0x10)=[{&(0x7f0000de1000-0x28)=[{0x28, 0x12, 0x5, 0x0, 0x7, "00bc07e8a9fffffffffffffff008e200639ebe17f3"}], 0x28}], 0x1, &(0x7f0000dbe000)=[], 0x0, 0xfffffffffffffffe}, 0x0) r2 = open(&(0x7f0000a49000-0x8)="2e2f66696c653000", 0x402, 0x0) mmap(&(0x7f0000e7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r2, 0x80045400, &(0x7f0000e7a000)=0x0) mmap(&(0x7f0000e7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000e7a000)="7965616800", 0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)="45", 0x1) ioctl$sock_ifreq(r3, 0x89f1, &(0x7f000012d000-0x28)={@common="73697430000000000000000000000000", @ifru_data=&(0x7f00008e8000-0x20)="0100000000000200000306000000eb00ecff0000000003000449faf5238f7e23"}) r4 = open(&(0x7f000039b000)="2e2f66696c653000", 0x402, 0x83) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000486000)={0x0, 0xd3f, 0x49f7, 0x0, 0xfffffffffffffffe}, 0x14) sendto$inet(r0, &(0x7f00008d8000)="21", 0x1, 0x0, &(0x7f0000f11000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_GET_MAP(r4, 0xc0286404, &(0x7f00008fb000)={&(0x7f00009ac000/0x2000)=nil, 0x1, 0x4, 0x91, &(0x7f0000cfb000/0x3000)=nil, 0xfffffffffffffe00}) 2017/08/24 00:40:51 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000+0xb9e)="65746831249c00", 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000000000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0x101, &(0x7f0000001000-0x1c)={0xa, 0x3, 0x3ff, @loopback={0x0, 0x1}, 0x1ff}, 0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r0, &(0x7f0000002000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000003000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xb) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002000)=0x0) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x800, 0x6, r1}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000003000)={0x401}, 0x1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000005000-0x8)={0x0, 0x2}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000005000-0xb0)={r2, 0xa6, "cc0dbb086b3a5ac84eb49923f151d77a7db2ad114f554cf2a5f082b88df43a32e42571d074fa0b2644a10e34002bf8199cfcd6319cba54a1d18762db890d3ec3133a2cb83fb5eb607157f9e7d602fd8762879fb45849dc60d818d849b64e0183757a7ffc26d7e1becb68db978d3d6eebc87e1a1ecaa5eea3313f8c73d30aa7faaa77baa0d81494eb4f8d5474e8104463fd2ed950053596bd88e8a2a07168cf63b731531cd564"}, &(0x7f0000004000)=0xb0) r4 = accept$unix(r0, &(0x7f0000002000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) finit_module(r4, &(0x7f0000001000-0x8)="6367726f75702900", 0x1) connect$unix(r4, &(0x7f0000005000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8) inotify_init1(0x80000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000002000)={r3, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, 0x8, 0x622e2e1c, 0x2, 0x756}, &(0x7f0000005000)=0xa0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000006000)=0x0, &(0x7f0000006000)=0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000008000-0x10)={0xffffffff, 0x8007, 0x6, 0x0, r5}, &(0x7f0000008000-0x4)=0x10) 2017/08/24 00:40:51 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000000)={0x0, 0x0}) getpgid(r0) r1 = gettid() r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffb, 0x0, 0x0, 0x100, 0x0, 0x5, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = dup(r2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r3, 0x101, 0x1e, &(0x7f0000002000-0x7f)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000002000-0x4)=0x7f) r4 = open(&(0x7f0000962000-0x8)="2e2f66696c653000", 0x0, 0x80) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x815, 0x7) ioctl$sock_inet_SIOCDELRT(r4, 0x890c, &(0x7f0000d0f000)={0x28, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, 0x7, 0x1, 0x4, 0x4, &(0x7f000050c000)=@generic="3dc1e9508970dbb6b9eec40318815a1f", 0x1, 0x3, 0x1}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f00006c4000-0x19)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) r6 = fcntl$dupfd(r4, 0x406, r3) r7 = syz_open_dev$evdev(&(0x7f0000073000-0x12)="2f6465762f696e7075742f6576656e742300", 0x0, 0x2) read(r7, &(0x7f000006b000)="000000000000000000000000000000000000000000000000", 0x18) timer_settime(0x0, 0x0, &(0x7f0000591000-0x20)={{0x77359400, 0x0}, {0x0, 0x0}}, &(0x7f0000f0e000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) getsockopt$sock_timeval(r3, 0x1, 0x15, &(0x7f0000115000)={0x0, 0x0}, &(0x7f0000f04000-0x4)=0x10) getrusage(0xffffffffffffffff, &(0x7f0000ea1000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getrusage(0xfffffffffffffffd, &(0x7f0000e12000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_timeval(r6, 0x1, 0x19, &(0x7f0000dac000)={r9, r8}, 0x10) write$evdev(r7, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, r4, 0x0) gettid() setsockopt$inet6_tcp_buf(r5, 0x6, 0xf, &(0x7f00009dd000-0x8c)="36fa9819388173d14e59bbd1fccf8dc38bb13b0584cb34e786c04c794eef4ed3aeebce0c0edcf2bdf93707a157cb59cc437db0f8bd2cb9b0ee0f1d26802a3f975b0784702495c0e0eac0ffb42a4e7d04793222aeab5b1f13e27fdb649797b65ac63575163c3ccf291c10ad7b632a1771d8e6f125445b853c80a33776e3e11e2c709b8ae3e9907d11d6d885b0", 0x8c) remap_file_pages(&(0x7f0000690000/0x4000)=nil, 0x4000, 0x0, 0x0, 0xfffffffffffffffc) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00001ae000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f00002db000)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000331000)=0xe8) unshare(0x8000400) 2017/08/24 00:40:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) r1 = request_key(&(0x7f000086e000)="73797a6b616c6c657200", &(0x7f000057e000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000cec000-0x2)="2900", 0xffffffffffffffff) sendto(r0, &(0x7f0000c30000-0xfa)="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", 0xfa, 0x2000c080, &(0x7f0000ce1000-0x1c)=@in6={0xa, 0x3, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) inotify_init() r2 = syz_open_dev$sg(&(0x7f0000dfb000)="2f6465762f73672300", 0x6c7, 0x80001) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f00007cc000-0x10)={0x0, 0x0, 0x3}) r4 = syz_open_dev$usbmon(&(0x7f00007a3000)="2f6465762f7573626d6f6e2300", 0x3ac, 0x21cc01) accept4$llc(r0, &(0x7f0000b4d000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000cc8000+0xfa1)=0x10, 0x800) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000590000-0xc)={r3, 0x80000, r4}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000fd7000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000080000003, 0x1}) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f000009f000)="2f6465762f6175746f667300", 0x84000, 0x0) ioctl$TUNSETSNDBUF(r5, 0x400454d4, &(0x7f0000906000)=0x9) r6 = dup3(r0, r0, 0x80000) ioctl$LOOP_SET_STATUS64(r6, 0x4c04, &(0x7f0000a98000-0xe8)={0x0, 0x0, 0x0, 0xf186, 0x8, 0x0, 0xa, 0x4, 0x4, "4b65ba916a81679a0ed22a5e6979cb9bec8b8ad9b5d3bc3b6870073e519bf5351461e98e506e7bf57d74c4ba5f70202385aba81d3a17844f81f138f436e3d20d", "2e69f62833d6f48a18b5f04ca4b16ffd72976516475ace2e2e41e6d0e2218f394128e2ef312e3cf4dc4b340b87a3951d59f1c478767b5eabee19f9349702bd2a", "db04317e69d8cba00ae760a940e37ad8f3d8dd97f1e0c8b235f4b83439a03f41", [0x1, 0x7fff]}) ioctl$sock_inet_SIOCGIFPFLAGS(r6, 0x8935, &(0x7f000094a000-0x20)={@generic="8deede9745cefe17b46e97209762df2e", @ifru_flags=0x100}) r7 = socket(0x10, 0x3, 0x0) write(r7, &(0x7f0000bdb000)="220000001a00070b00000000ef001201014b81000500010007000000000000000500", 0x22) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f00007f6000)=0x0) ptrace$getregs(0xe, r8, 0x3f, &(0x7f0000df3000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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ioctl$UFFDIO_COPY(r5, 0x8010aa02, &(0x7f0000f26000)={&(0x7f00002a9000/0x2000)=nil, 0x2000}) recvmmsg(r7, &(0x7f00004f7000)=[{{&(0x7f0000dc3000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00001e4000-0x40)=[], 0x0, &(0x7f0000077000)="", 0x0, 0x0}, 0x0}, {{&(0x7f0000877000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000083000)=[], 0x0, &(0x7f0000fca000-0xe5)="", 0x0, 0x0}, 0x0}], 0x2, 0x0, &(0x7f00009af000)={0x0, 0x989680}) mkdir(&(0x7f000002a000-0xa)="2e2f636f6e74726f6c00", 0x0) r9 = add_key(&(0x7f000087c000)="6c6f676f6e00", &(0x7f0000929000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000744000-0x1000)="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", 0x1000, 0xffffffffffffffff) request_key(&(0x7f00001c8000-0x12)="2e726571756573745f6b65795f6175746800", &(0x7f0000129000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000c51000-0x5)="7070703000", 0xfffffffffffffffa) keyctl$search(0xa, r9, &(0x7f0000162000)="2e726571756573745f6b65795f6175746800", &(0x7f00005ba000)={0x73, 0x79, 0x7a, 0x1, 0x0}, r1) mlockall(0x1) 2017/08/24 00:40:51 executing program 5: mmap(&(0x7f0000000000/0x81b000)=nil, 0x81b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000000000005, 0x0) listen(r0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000019000-0xc)={0x0, 0x0}) mmap(&(0x7f00004fa000/0x3000)=nil, 0x3000, 0x3, 0x1010, r1, 0x1ffffffffe) mmap(&(0x7f000081c000/0x1000)=nil, 0x1000, 0x800000100003, 0x32, r0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000081d000-0xc)={0x80000001, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f000081c000-0xc)={0x4, 0x0}) shutdown(r0, 0x0) mmap(&(0x7f000081d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x1) mmap(&(0x7f000081b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00004e2000)={0x0, 0x74, "afaa53ca0a86068cd8d398dc96165cd50de611b817ffcd8beec1c010e97fd2ad5fa3394d17f29318b094ec9d948d83d3d09b3b1cc5a39b98c122d371630c2e1b491218172768f5bb12a8b62b9b18c5ac8af043f5a1fbb47c3edae526761f67e44648bcc95da41cfa67b872f359a82cdf83da5559"}, &(0x7f0000252000)=0x7c) mmap(&(0x7f000081e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000663000-0x8c)={r2, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000081f000-0x4)=0x8c) mmap(&(0x7f00006d3000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000081e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000081f000-0xc)={r3, 0x47, 0x1000000000}, &(0x7f00007a8000)=0xc) mmap(&(0x7f000081d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x92a000)=nil, 0x92a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(0xffffffffffffffff, &(0x7f00003d2000)={&(0x7f0000745000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "e05ceb335236991cc513faf11bed6fcbddd628593b1540e0d7c5b842df496ab7ff508d39ca439e140a9c3ec64dd98abc4c36badfc61657378f8003898340a0", 0x0}, 0x60, &(0x7f0000925000-0x20)=[], 0x0, &(0x7f0000925000-0x100)={0x10, 0x0, 0x0, ""}, 0x10, 0x20044840}, 0x0) r5 = socket(0x10, 0x2, 0x0) mmap(&(0x7f000092a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r5, &(0x7f0000929000-0x38)={0x0, 0x0, &(0x7f000092a000)=[{&(0x7f00001b4000)=[{0x20, 0x20, 0x80100307, 0x6, 0x0, "0237f200e11000f40affea0004000200"}], 0x20}], 0x1, &(0x7f0000925000)=[@rights={0x10, 0x1, 0x1, []}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x10, 0x1, 0x1, []}], 0x3, 0x20000000}, 0xc) mmap(&(0x7f000081d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000081e000/0x1000)=nil, 0x1000, 0x3, 0x35, 0xffffffffffffffff, 0x0) mmap(&(0x7f000092b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000092c000-0xb8)={r2, 0x100000000, 0x2, 0x100000009, 0x0, 0x1000007, 0x4, 0x80000001, {r4, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x400, 0x83, 0x271, 0xb39}}, &(0x7f000081f000-0x4)=0xb8) getsockname$ipx(r0, &(0x7f00006c4000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f00004be000-0x4)=0x10) mmap(&(0x7f000081e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f000081e000)={0x0, 0x0}) mmap(&(0x7f000081e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000081e000/0x1000)=nil, 0x1000, 0x2, 0x32, r0, 0x0) ppoll(&(0x7f00003eb000-0x10)=[{r0, 0x100, 0x0}, {r1, 0xc215, 0x0}], 0x2, &(0x7f000081f000-0x10)={r6, r7+10000000}, &(0x7f000081e000)={0x1}, 0x8) 2017/08/24 00:40:51 executing program 7: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xefd000)=nil, 0xefd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000efe000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000efd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000efd000)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000efe000)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00006a0000)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in=@loopback=0x7f000001, 0x3, 0x8, 0x1, 0x3, 0x7, 0x80, 0xa0, 0x1, r1, r2}, {0x0, 0x22, 0x7, 0x1, 0x1ff, 0x7, 0x3, 0xfbb8}, {0x0, 0xffffffff, 0x100000000, 0xffffffff}, 0x0, 0x7, 0x40, 0x0, 0xa6, 0x2}, {{@in=@rand_addr=0x2, 0x40, 0x27}, 0x5, @in6=@loopback={0x0, 0x1}, 0x4, 0x4, 0x92bde7d373de42c5, 0x3, 0x8001, 0xc87, 0x9f99}}, 0xe8) r3 = socket(0x20000000000000a, 0x2, 0x0) mmap(&(0x7f0000efd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r3, &(0x7f0000eff000-0x1c)={0xa, 0x0, 0x1000000000201, @loopback={0x0, 0x1}, 0xea06}, 0x1c) mmap(&(0x7f0000efe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000efe000)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000eff000-0x4)=0x8c) mmap(&(0x7f0000eff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000195000-0xc)=@assoc_value={r4, 0x1ff}, &(0x7f0000be1000-0x4)=0x8) mmap(&(0x7f0000efd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000efe000-0x8)={0x0, 0x9}, &(0x7f0000669000-0x4)=0x8) connect$inet6(r3, &(0x7f00006b2000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000001}, 0x1c) mmap(&(0x7f0000efe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000bf4000-0x1c)={0xa, 0x1, 0x4000008, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x81}, 0x1c) setsockopt$inet6_int(r3, 0x29, 0x1, &(0x7f00001d0000-0x4)=0x2, 0x4) mmap(&(0x7f0000efd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r3, &(0x7f0000f00000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000c50000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000efe000-0x4)=0xe8) mmap(&(0x7f0000f00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000f01000-0x8)={r5, 0x40000000000004}, 0x8) setsockopt$inet6_IPV6_PKTINFO(r3, 0x29, 0x32, &(0x7f00005b6000-0x14)={@loopback={0x0, 0x1}, r6}, 0x14) setsockopt$inet6_int(r0, 0x29, 0xc9, &(0x7f0000012000-0x4)=0x7, 0x4) r7 = socket$netlink(0x10, 0x3, 0x9) mmap(&(0x7f0000eff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_MINRTT_INTERVAL(r3, 0x6, 0x6bf, &(0x7f0000f00000)=0x0, &(0x7f000014e000-0x4)=0x4) mmap(&(0x7f0000eff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000f01000-0x20)={@generic="76229ca0e00af1cb2e0c1fc93cec2463", @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendmsg$netlink(r7, &(0x7f0000000000)={&(0x7f0000009000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000003000)=[{&(0x7f000000a000)=[{0xc0, 0x922e, 0x200, 0x5, 0x2, "5f4696be7662f16afbf1c32de7d827e2873206be6a5199a4e326c7b31d064d74f4f78db6d56fd19f5bc77757acaf6e47b95f8862bd1ea9291d139bc996527be809c1b027ddda6ee1c1b11ca1d3bb39d3381a8a2b50e160f8c7fc8018206095c272258bd84f6276f73bda34e33669985cc60dd27c644298f1d25768b43252f2a8f80dd66929548aacd965b54ac8ea880244ab05d3cf778c718726b7eeefe691047477fbd0aefd12240dcbe1900ebbec97"}, {0x68, 0x8, 0x400, 0x7, 0x3072, "578e87ad896e72362d8af31305f3660459f66624dae44beebfa4a36e2f9de41aae5912477a152453ab539530e0b2b254eccc593ac996f0500d826f8063c65f697cfceef5adc23afa89bccdd0bc21c3712a5dcf4e88ba2ef0"}, {0x48, 0x0, 0x0, 0x4, 0xffffffffffffab3c, "c196b7a98f5112d2e1bade80874a3d71313d01c4ca3e03c35ea2bb082b4904b04cb877f853960d229d519c3f951e941469a1afceb537ee2e"}, {0xb8, 0x7, 0x104, 0x48, 0x3, "c4d38d12532f0e2df50c3feb3773f7adc4236913dcdf2c89d8137452ae8b3981112550f8397f7741bd7a304bdaa7230782efed96107b6c30b188e2dadda157ae78d89951e0456d9704952755723e506febe8727ceddfaafa2c2dfba8d7c718a9eaca0e7f158d511d5bf303bb0dbd49d0d2e5353f1769c36d4ead7d37e30d674bdc08fe8102c2eda34bc8e5fdee598f5b7e7932057d30f674d04d51444c92f6cddddd685918"}, {0xc4, 0x7, 0x300, 0x5, 0x0, "84885c17aa4e94f1957a674e4dd29e9f1f0109a0ca699cd671bb6b3fddc7fe041ef3aa91c327b38a6b6771e0c227afaae1f344593a0a75797ec7c725537fba3b53b2dbfea14c6081e5b2748516bcd044b7317498c9268ee00a5e044c354b30fd582b4190d5d63eb25b016e744b46ed4bc0ee3bf4b4470de85e729c9b51a1da99783e3e3e9351ab7069952d0dc83cf98672a80ae66c194475fe1dbc4b54fe93783640ee6d4959a864e7487cc1519cd0788b8460"}, {0xf4, 0x0, 0x2, 0x0, 0x5, "f2a29fc1be48ceb5e33d298dd139303e8bf2cfa54bf1f20b667b09a2e43dbd30ca6021e3e20bc5898b5d0cb7a4fe3ebf8871d6850ad2d1436db20f360eaa41fb605b65cfb2fc4b2864fb1ac5cb03713cfefae887c65b1900a2bf6af959cb9f901a761e45f11e329f4644faf314a06dcbbeb06f583b2393a434510c79307bff872ab64f7bec0c024309f62bf67d08f044ffb4b4485f87ad47ac747ad40843467984050e68549b767e724cf4c8972f05ef789146dea5051fc103bee59e56fc5d9106e34c7d7d07b104f351a94faf2d6c98c6c269ed61f5136e3a54ce32931a85c5dddb"}, {0x10, 0x3, 0x300, 0x2, 0x3, ""}], 0x3f0}, {&(0x7f0000b99000)=[{0xf8, 0x9, 0x0, 0x8, 0x101, "d85d6ee3bc54745ebd99c5a743ae3564c55faa5a3f5a1b0b1b2c497d1d238b43ebace9a0a77a6413a209b190cfca7e41766b0807e4d1f9e6974f8a8070d4e15059fb032d9101adfc091da536a297318a3fcebf87147980a81f0c613363ce599a0365ac0e4422b09d7e74067ac46a51381c773a6fc361f2b11850a63c35198cecbd043adcd6dfed9b4857fb1b2930564e04bc7ab45294b33ed9f14a2fafadd580e54c937bdda90eb0155a76cad493793e7c776be87229f32ca203fcae5086c84670ada0d9e3af3768077f621444a35a30bf2ea45b2aaeceb9f948a71c61e60ccf3f7f0cffa62be3ac"}, {0xb4, 0x8001, 0x0, 0xfffffffffffffff7, 0x7, "7f1fb72cc2793bec3c584c1c420dad3e7e76d347c372d6ac22fae7c6092d035ad45176715d4cd2526426c6344f912a673a697889d764e3298f15c3bebb06f0f90d901c1a12eef78c67c648bc79f71ae7d56072bf47fbfbdc71a4e3a09ea8df647e714d15c8685c90c044b70c9befb1ac2556d9c0160c08914b02527bfea058e9858af3dc96292fdf6d01217a22eed6b00e065dfa9ecc3b488617db4ef7ad27ad17"}, {0x60, 0x7fffffff, 0x4, 0x400, 0x2, "46ed467d3a2827349f67e80632c082776a7f88dff5b1dc115b38d2e32bfc977c27d154e237621f56fa4f2046e66326ea2521641af2ce6dae9107a30f2db944b9531542eda567b162273ae4968e99e183"}, {0x9c, 0x9, 0x410, 0x401, 0x401, "2a452f7bc6986cc185d98f92ad88731a6450e8bfb1c62b7f656ceaeba41038aced5884c720b7790b0f75bd6f448b5b179b65f3654a960ff05a243bfb6e0a45d9f6697a484a1db5dfb730e603a03a63502313b3d5137472c29cebdc4fd339e46dced0b199c56cffadaf0bb015f584af3027b404cc6a489e3013b066e8b9caac6f4685ef57b6f6a2f9cd4a33"}, {0x74, 0xbe, 0x200, 0x3ff, 0xd1cc, "b2ddec5e8b10f71ab89c2dae64d23a3f4f37bde62ee17b900d02834e90525fd0e801d258fdb1427e80b91a72237f7795eb20a09f77b61759ccbfb7dd41b5788f1205d73530be519ebbc2272cfbcd5dd40a104d6be046f0194e9d928d61556fe551688c81"}, {0x58, 0x8, 0x100, 0x0, 0x40, "8cf6308f7c4a5cb8ff31d32b259150963e62f681cbfd7e1956c53d48f3cc97c20777b4fc97bb1d2028c3d1fb2db370573d7cb883576d3dc20cbcf36202b218ac0dce3dbe25748a25"}, {0xe0, 0x6, 0xb00, 0x1, 0x1000, "6ed1fc75a93db8d01fde593f2b97daf92261b0e49444a6f8af9eb2f17f6b722ed4b38d4b02623b925ec701e69967db774508df6e471b31b8a57abee57da98d63721858f51734eec617d579679c543002f5b3fcd8345d97af596eb53c1bdf158c90762ee1c88a97d833de0aa2e6573c86c8938e37c7680a63f0cf624cc57badf979c5ef628f1502001d57817bccf4bf3ca2f660f8cb5f44806b7dcd8f5dd6de79812248ccb1c316b40486251a5f2c062776b53a8737328c7816fcb984e86d1336b847a18a3065628b17fada325b45e1"}, {0x1010, 0xffff, 0x200, 0x4, 0x5, 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"f8c6cdde6c2a6dd695430724880a429d580fe5335f05fadc23885596ea73926dc96dc0b81a0bc930d9b6cb4eead0179c2e5e822c906d71c555ef6371018b1ef0d49f6463698111ae20af71e91da4811a89e816207914af15f761990e6336bcb77742951892e59deae2b7ac40eaad81aad97d487306d3e988a50a7e284744abcbb79965ca3c21a571a12e13b63161ca9e355f4c36c5acb3372ae7c961432f35157fa36c"}, {0x84, 0x7, 0x8, 0x7, 0xbb2e, "121ed204f5dbbe678415ab789ad7b7e8aef830cfc991f53d58babd78b7b70b0db9c791f54fa52bb4507dfd36690584207634bf5a9d4239354a99d6174bebb357826a5845210162992e04ecce79305eaf5290bf78c3645173daa76afe39bba44121a70d36d6a49e5cdeca4f882d1be15840c7efb2"}, {0x60, 0x6, 0x400, 0x7, 0x9, "d1767270a28851bcc10800b22b2a3ded80b049cdcf028fc578eaf666482dbd44878e85721f60dad146838244d24647f6093712487aea9bc72e9e362e119d694697d291b1ae49ad14ab71ff69271813"}, {0x30, 0x2, 0x10, 0x800, 0x4d, "c6fec2b03045869bfdaa1ee16819fe755ca7259b7e890b511f64363ebe0020"}], 0x1e4}, {&(0x7f000000e000-0xbc)=[{0xac, 0x7, 0x402, 0x80000001, 0x800, "f17a6ac74d87f3bb0843fe146d41e2803c77fe96435f67c680d42c3db79299aca5888ab50a8a01ae86d05f553643cabab992a50f0adf0256a4fa345474111c4e4bcf57b9cfb04c4265e4ff82e49169931d02716b9a4869c00e52c7484bad35a3e87f4d4c8a22181cf5d1adaa9ca0c64b6016f16fa8a1abc8c6035dd8149cffdf177340c324a90f9aad6eba334f7f396e6db6c88725e7955852"}, {0x10, 0x40, 0x736, 0xccfd, 0x4, ""}], 0xbc}, {&(0x7f000000a000)=[{0xf8, 0x13ea, 0x10, 0x8, 0xffffffffffff66cf, "78d75f453de7340c0e559d1f90410a743a0a39686bc3fe604ee4c068d99da2f169e4b6971fab6e0dc173e66c47b9d6e14b8975b70b04de4f23dc346582e73ff1cdefb24c9828abe280a733acc203d388dcd25d72491cd4da70d9e0231f57cf14e86472ca49619dbeaf6e63778ef4aece3ed1eb3d220a4c1e14604df6286a0abb1c9c0a909e59fa896da89d20ebc567f778584c68c2e1f4fd86c28681d5bcef3340bd60021f0a1f9181175309d7a598963f34bc87672cbf58dbd89237fe517a99e7295e75702746a4435a66e304b1e5e17fdbc024646dfa4c98d2c96d0c876507f88067e54f6f1e"}, {0x1c, 0x5, 0x100, 0x1, 0x3, "669a50000000005abf"}, {0x6c, 0x7, 0x400, 0x5, 0x6, "e28a0f2e7c02178db0680b2ca63c68a96f967d6067a6e6b7511987e650051455b60146c3827fd23034277896b2d966bd46e6109948c0aa0bff8449e601a2fd3538e795d2cac3e8c132211eaaf8245a5b69c369810b192ed9007c"}], 0x180}, {&(0x7f000000b000)=[{0xec, 0x4, 0xc00, 0xffffffff00000000, 0x80, "aed4eae3724db9310a4c721f95728803ebfd87b1463b23b50fdf026e867c883bcd11838343bf9396f3a3cddac4b2369121320c2d4a92cb93a8cea3b5778eaf94a7428441b65f986a0eefdf04444916aef5af4cc5bf37a9c8276e5907567a99e45deb86297c36b5a31d07ac9bd0359d1f01527b6c6a7ce16fb0c085030a8c4b4abef9e8690f5e698d0ec63a9d096326b95f850d6c2bd4ef85e200ed24785f388c8d8e30723e314dcec6215c90dde8a1041ab8414c62c06b8b861ca4cededd210ed4c222470ddd0fe32f12c587fe4b58b24bc4b2ba315ed80143721f"}], 0xec}], 0x7, &(0x7f000000a000-0x80)=[], 0x0, 0x0}, 0x0) 2017/08/24 00:40:51 executing program 6: mlockall(0x1) mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statfs(&(0x7f0000020000-0x8)="2e2f66696c653000", &(0x7f0000012000-0x8a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mkdir(&(0x7f0000000000)="2e2f66696c653000", 0x0) r0 = openat$binder(0xffffffffffffff9c, &(0x7f0000001000-0xc)="2f6465762f62696e64657200", 0x210003, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f000001f000)=0x69) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000015000-0x8)="2e2f66696c653000", &(0x7f0000014000)="72616d667300", 0x8408, &(0x7f0000005000)="") r1 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)="2e2f66696c653000", 0x0, 0x0) setsockopt$sock_void(r1, 0x1, 0x24, 0x0, 0x0) symlinkat(&(0x7f000001f000-0x3)="2e2f66696c65302f66696c653000", r1, &(0x7f0000013000-0x8)="2e2f66696c653000") r2 = creat(&(0x7f000000f000)="2e2f66696c65302f66696c65302f62757300", 0x2) fcntl$setlease(r2, 0x400, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r3, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r3, &(0x7f0000106000-0x40)="83950101b15897426f1d25a50a671f3527c741f27409fcf34070600af17887961b8baef80ad286bb1bb4de734de760050000000000000091f552589698cfaeae", 0x40, 0x0) renameat(r1, &(0x7f0000014000)="2e2f66696c65302f66696c65302f62757300", r1, &(0x7f000001f000)="2e2f66696c65302f66696c653000") r4 = fcntl$dupfd(r2, 0x0, r3) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, r4, 0x0) pwrite64(r2, &(0x7f000001f000)="6d", 0x1, 0x0) faccessat(r1, &(0x7f0000018000-0x8)="2e2f66696c653000", 0x1, 0xc00) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = geteuid() r6 = getegid() getuid() fchownat(r1, &(0x7f0000020000)="2e2f66696c653000", r5, r6, 0x1000) ioctl$TIOCSCTTY(r1, 0x540e, 0x8) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f000001f000)={0x1, &(0x7f000000c000)=[{0x0, 0x0}]}) 2017/08/24 00:40:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000212000-0x10)="2f6465762f73657175656e6365723200", 0x101800, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00000b9000+0xeae)={0x6, {{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000fa5000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) r1 = syz_open_dev$random(&(0x7f0000a3d000-0xc)="2f6465762f72616e646f6d00", 0x0, 0x2000) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f000087a000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000053b000-0x24)=@ethtool_channels={0x3d, 0xfffffffffffffff8, 0x2, 0x3, 0x10000, 0xe478, 0x4, 0xa30, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0x2c, &(0x7f0000c9f000-0x4)=0xffffffffffffffff, 0x4) connect$ipx(r1, &(0x7f00004b9000-0x10)={0x4, 0x1, 0xd5, "791b9a6c721b", 0x0, 0x0}, 0x10) 2017/08/24 00:40:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) sendto$unix(r0, &(0x7f0000034000-0x3f)="", 0x0, 0x0, &(0x7f0000034000-0xac)=@file={0x0, "84c1793134fa66fbf1450f9c6735d28e24e0c6f2af333b5acbdd80a85048782a71c0a3954d58ffb9ca0cbafbe818207adeac74a7348a9739fda2930f10d30fbbc2959c224877f1996cedff991e7242680ebe3b04c859db494e152b5cf344332e54e7d4dfa32c82f023d4c3f57fbdd8fb2a72e7eb54383780a122c990d1a98ab265d0627cec2f7056c1d9de8756328f673c8d66464021d539a90b82e5f84d441e9ff031faf51ab712f3e3"}, 0xac) mmap(&(0x7f0000501000/0x4000)=nil, 0x4000, 0x2, 0x1011, 0xffffffffffffffff, 0x3) bind$unix(r0, &(0x7f0000972000)=@abs={0x1, 0x0, 0x2}, 0x8) r1 = socket$inet6(0xa, 0x100000000002, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x4000001e, 0x1, 0xfffffffffffffffd) getsockopt(r2, 0x10f, 0x81, &(0x7f0000004000-0x4d)="", &(0x7f0000ee6000)=0x0) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000f95000-0x4)=0x3, 0x4) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, r1, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x1003, 0x30, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r0, &(0x7f0000bbf000)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000199000)=0x10, 0x7fffe) r3 = accept$inet(r0, &(0x7f0000488000-0x10)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000821000-0x4)=0x10) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000e04000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000006e000)=0xe8) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f000025d000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000b09000)=0x8) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000f62000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8000, 0x40, 0x1, 0x100, 0x7f, 0x80000000, r4}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00005be000-0x98)={0x0, @in6={{0xa, 0x2, 0xffffffffffffff62, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7ffffffc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x8}, &(0x7f0000ef2000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000ccd000)={r5, @in6={{0xa, 0x1, 0xfff, @loopback={0x0, 0x1}, 0x8001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x401, 0x20, 0xffff, 0x3, 0xfff, 0x0, 0x100000001, 0x401, 0x3, 0x8, 0x3a609762, 0x2, 0x6, 0x7, 0x401]}, &(0x7f000026d000)=0x108) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x2000000, 0x36, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r1, 0x29, 0x3c, &(0x7f0000f64000-0x4)=0x9e, 0x4) setsockopt$inet6_int(r1, 0x29, 0x3e, &(0x7f00005cb000)=0x8, 0x4) sendto$inet6(r1, &(0x7f0000426000)="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", 0x1000, 0x48000, &(0x7f0000f57000)={0xa, 0x3, 0xffffffffffff7fff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000a02000)=0x40, 0x4) close(r1) 2017/08/24 00:40:51 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000001000-0xc)="2f6465762f72616e646f6d00", 0x0, 0x82200) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000d60000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000001000-0x8)={0x0, r2}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000000+0x168)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = add_key(&(0x7f0000002000-0x5)="6465616400", &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000002000)="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", 0x1000, 0xfffffffffffffff8) r8 = add_key(&(0x7f0000001000)="7573657200", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000000000)="", 0x0, 0xfffffffffffffff9) keyctl$instantiate_iov(0x14, r7, &(0x7f0000002000-0x60)=[{&(0x7f0000000000)="26501d8fa1f598c4ca5ad146ea088ad288bf665fba9d4cb6bd5e1d461e2ab594b6b2a20c599225a04f01dabcb435aeb74948", 0x32}, {&(0x7f0000001000)="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", 0x1000}, {&(0x7f0000000000)="672569f4d5ff7b7b906ee286200ab035150c2eec08bd08ca88cfba5c20f017fdcfd392c57217e28a47c849f2c80694b5f76a33ceb5e8d0e9d776ee6c869c9f72986ea486060a6f7e9ec9aacbe1250e73732d27e33a913e4e05b30ddfc7962139764f327c735bbbd85bd577a95d5afff5ea178f6dae", 0x75}, {&(0x7f0000001000-0x81)="84878f03ca5fde313ec28b14e7609da497109053ecbeaaf2e3ede69abef2f42e65dcb46cb22dc62517cce74e7356ca065d7f48fd5d78bf030208481dc2ae947204cd7cb85b8e5edd9942395687138fb924632fce7ac1928a50e6790cfaee4ce31005b4f1d326328ebb19e3412e8419d1d3cebba18ce559e0d2550de90b9cba3652", 0x81}, {&(0x7f0000001000)="42676b263615fab7f22d137f36b87bd42516d3ab0c7cced725f7656bc0a17b2ad3b7cad863ef420db227fc613aa2fe22f5a18fd3b1733c9bf7a5d24423a4249a6d861cc49b290721e63aab4dab51ea85c6bcc3be44ccc9cd5221703aa41b65f9c68d1c318c9937128de885646fb3f623577c146ab12ee2f59bf95edc551f9023e0f7299f2fa977b0945b0ee2b8872a089f2ba810ae64969f76b901dad276a2f8c4f82d3a3c3f8802fe67820818993db4e5bc451edfda663792bd9dec", 0xbc}, {&(0x7f0000000000)="ddb5890c44cda63f5a84ca3bf8739170f968feee35d6497dc7543c84619763439c0878639bb777fc9c582cecd3fcbb6bcde74bdca7b29f1f4550e69a20ce103473ec64047c80bc924ffbcdbfd3ad0ab846ece891210a111354df323bf962ef6e", 0x60}], 0x6, r8) r9 = geteuid() setsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4, 0x3, 0x3, 0x11, 0xa0, 0x80, 0x1, r6, r9}, {0x8, 0x0, 0x2, 0x5, 0x4, 0x0, 0x3, 0x1000}, {0xb9e, 0x100000001, 0x8e, 0xffffffffffffff01}, 0x7f, 0x8000, 0xe530, 0x0, 0x1c, 0x0}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0x36ec}, 0x1f, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4, 0x2, 0x3, 0x20, 0x2, 0x0, 0x7}}, 0xe8) setsockopt$inet6_buf(r3, 0x29, 0x22, &(0x7f0000001000-0x1000)="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", 0x1000) ioctl$DRM_IOCTL_ADD_BUFS(r4, 0xc0206416, &(0x7f0000002000-0x20)={0x3e0000000000000, 0x5, 0x0, 0x5, 0x2, 0x5}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffffffffffff}]}) request_key(&(0x7f0000c13000)="6c6f676f6e00", &(0x7f0000716000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000dd6000-0x2)="2100", 0xffffffffffffffff) ioctl$TCSETAF(r4, 0x5404, &(0x7f0000c1e000)={0x1ff, 0x2, 0xa, 0x6, 0x1, 0xfff, 0x80000001, 0x1, 0x1, 0x4}) add_key(&(0x7f0000edb000)="6b657972696e6700", &(0x7f0000a98000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000a4a000-0xa2)="27", 0x1, 0xffffffffffffffff) r10 = openat$keychord(0xffffffffffffff9c, &(0x7f0000e45000-0xe)="2f6465762f6b657963686f726400", 0x40000, 0x0) write$eventfd(r10, &(0x7f00004bf000-0x8)=0x2, 0x8) 2017/08/24 00:40:51 executing program 1: clone(0x0, &(0x7f0000000000)="", &(0x7f0000001000-0x4)=0x0, &(0x7f0000113000)=0x0, &(0x7f0000001000-0x1)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fcb000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000015000-0x8)="2e2f66696c653000", &(0x7f0000014000)="e3616d76731f", 0x1000, &(0x7f0000029000)="") r0 = open(&(0x7f0000d48000)="2e2f66696c653000", 0x0, 0xfffffffffffffffa) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f00004d1000-0x8)="2e2f66696c653000", &(0x7f0000b60000-0xe)="2e2f66696c65302f66696c653000") readlinkat(r0, &(0x7f000003c000-0x8)="2e2f66696c653000", &(0x7f0000fd1000-0x99)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x99) r1 = openat(r0, &(0x7f0000bf7000-0x8)="2e2f66696c653000", 0x0, 0x0) symlinkat(&(0x7f0000020000-0x9)="2e2f66696c65302f66696c653000", r1, &(0x7f0000020000-0x8)="2e2f66696c653000") renameat2(r1, &(0x7f000005e000-0xe)="2e2f66696c65302f66696c653000", r1, &(0x7f00008e1000)="2e2f66696c653000", 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000fce000-0x18)=@add_del={0x2, &(0x7f0000eb2000-0xd)=@generic="ad7d3352d341b0f1000003a31b402877", 0x4645094e}) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000fd1000-0x4)=0x2) add_key(&(0x7f0000165000-0x5)="7573657200", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000001000-0xf4)="418bcee142bfd63d611663716943e3df2eaad1c1a3833fb3ea611b01ed1908925462d98298af408c8bdf077c782a309d61f558742f5b62ebceb5478e56dcd8bd3a713405e6bf1ebdaaf5247a66cdcca479268eec31dfb9ef9aab8aa941303cb987859f8b34d1342710b3cfeef2566e0273f7c4dc4fe488fe2271321cabc9454b9abfea7977061d6d1eb0018b1811e23cbe698856d66538909e696f757c65e58b690e1f0c6efa341bad424ff47e15f2a553139058496ee5ffbf1ec77732fbe4a1aeefeeb767efec3bc09656c7342212652a6d7b0a97b6c3ff0f4443df77b7ed35d0b83e05fdd5ddd925ee11c27e3d5332cf16766a", 0xf4, 0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001000+0x1b6)="2e2f66696c653000", &(0x7f0000001000)="2e2f66696c653000") 2017/08/24 00:40:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x10000000002) eventfd2(0x1, 0x80001) mmap(&(0x7f0000000000/0xfa2000)=nil, 0xfa2000, 0x3, 0x32, r0, 0xfffffffffffffffe) r1 = socket(0xa, 0x80001, 0x0) setsockopt(r1, 0x0, 0x40, &(0x7f0000000000)="", 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)="2e2f66696c653000", 0x410000, 0x24) fcntl$setflags(r2, 0x2, 0x1) mkdir(&(0x7f0000b2d000-0x8)="2e2f66696c653000", 0x160) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000fa3000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fa2000)=0xc) capset(&(0x7f0000000000)={0x0, r3}, &(0x7f0000000000)={0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x8, 0x0}) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, r1, 0x0) sendto$inet(r1, &(0x7f0000e59000)="b8bcd0c454b82c5e7caab263fde513242508bf573b96ae9373b3a3febf6353881cdcc5a6581792d76eacb757f93258a881596f08a28d651f525e0e", 0x3b, 0x20044010, &(0x7f0000f7b000-0x10)={0x2, 0x1, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_int(r2, 0x1, 0x0, &(0x7f00002f6000-0x4)=0x0, &(0x7f0000fa3000-0x4)=0x4) clock_gettime(0xfffffffffffffffc, &(0x7f0000b49000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000f4c000)={0x0, 0x0}) mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x25, &(0x7f0000fa4000-0xc)={@empty=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @empty=0x0}, 0xc) clock_settime(0x0, &(0x7f0000001000-0x10)={0x2, 0x200989680}) seccomp(0x1, 0x0, &(0x7f0000e87000)={0x2, &(0x7f00006a4000)=[{0x3c, 0xfffffffffffffffe, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x6}]}) mkdir(&(0x7f0000040000)="2e2f62757300", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f0000000000)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000150000)=0x0, 0x4) connect$inet(r4, &(0x7f00008e1000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) [ 70.087875] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=5098 sclass=netlink_audit_socket pig=16706 comm=syz-executor7 2017/08/24 00:40:51 executing program 0: r0 = syz_open_dev$mice(&(0x7f000005c000)="2f6465762f696e7075742f6d69636500", 0x0, 0x400) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x2, 0x8, @loopback={0x0, 0x1}, 0x9b}, 0x1c) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008db000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000000000, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000047000-0x20)=[{&(0x7f0000666000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x29}, {&(0x7f0000688000-0x44)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x44}], 0x2) r1 = syz_open_dev$sndtimer(&(0x7f0000001000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000002000-0x34)={{0x0, 0x2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f00007eb000)="") r2 = request_key(&(0x7f0000049000)="2e726571756573745f6b65795f6175746800", &(0x7f0000242000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000414000)="2f6465762f736e642f74696d657200", 0xfffffffffffffffa) setsockopt$inet6_int(r0, 0x29, 0x7f, &(0x7f00001bf000)=0x7fff, 0x4) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000651000)={{0x1, 0x0, 0x6, 0x6e756b9e2df68651, 0x101}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) listen$netrom(r0, 0x7fffffff) keyctl$invalidate(0x15, r2) getsockopt$inet6_dccp_int(r0, 0x21, 0x1, &(0x7f0000f77000-0x4)=0x0, &(0x7f0000bb4000-0x4)=0x4) 2017/08/24 00:40:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000003000-0xc)="2f6465762f72616e646f6d00", 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c56000)={0x4, 0x0}) pipe(&(0x7f0000a0d000)={0x0, 0x0}) poll(&(0x7f0000950000-0x40)=[{r1, 0x0, 0x0}, {r0, 0x10, 0x0}], 0x2, 0x7) 2017/08/24 00:40:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) r1 = accept4(0xffffffffffffffff, &(0x7f0000001000-0x10)=@in={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000445000)=0x10, 0x80000) r2 = socket(0xa, 0x1, 0x0) lstat(&(0x7f0000a22000-0x8)="2e2f66696c653000", &(0x7f0000dff000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000a38000)="2e2f66696c653000", &(0x7f0000dad000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00005a5000)={0x0, r3, r4}, 0xc) bind$llc(r0, &(0x7f0000dea000)={0x1a, 0xf8, 0x1f1, 0x2, 0xffffffffffffff81, 0x7, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) setrlimit(0x0, &(0x7f0000fad000)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f000046e000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a30000)=0xe8) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000fd9000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r7 = memfd_create(&(0x7f0000047000-0x6)="2747504c3a00", 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f000081a000-0x10)={0x4e4, 0x0, 0x9, 0x3}, 0x10) pwrite64(r7, &(0x7f0000024000-0x1002)="6d", 0x1, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00006a9000-0x8)={0x0, 0x6b3}, &(0x7f00000b6000-0x4)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00004e4000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000ad5000-0x4)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r7, 0x84, 0x18, &(0x7f0000fdd000-0x8)={r9, 0x81}, &(0x7f0000f85000)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00009d3000)={r8, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6d, 0x2}, 0x98) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000075000-0xe8)={0x0, 0xe0, "6f784ef9a3466cb3cb5000807ec81c0679fee9024a097306a7187e8f577380847fda686493e9e681f88a423a676009553d5708e5a7b4fd19f28f807d22e14e23afe1a3b0e1268697dca3a986c36be16e52ad500d55c14c69b38746f4f1f4d8c7528dee466963cb6eefcb597eef8664cf740f73d96dcb454fe74d88bb0418256289cae919cb258996bd0def9f182f84532c7ee4fa2f81bdae0cd16c4a1498e1c00f584238fb9b44406731e8827ea34957459ebc20826a000313b2cf4a7701ab5fae34b764f921de001e2579ead403ed83012599eda26571bb129c33844dec398a"}, &(0x7f0000591000-0x4)=0xe8) pipe(&(0x7f00000b9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r11, 0x407, 0x0) sendfile(r11, r7, &(0x7f000000c000)=0x0, 0x2ea96fac) r12 = syz_open_dev$urandom(&(0x7f0000009000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x82002) splice(r12, 0x0, r11, 0x0, 0x100000000, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000f42000-0xe8)={{{@in=@loopback=0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b7c000-0x4)=0xe8) splice(r10, 0x0, r7, 0x800000, 0xfffffdff, 0x0) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000fda000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000, r6}) open(&(0x7f0000650000)="2e2f66696c653000", 0x28042, 0x2) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r11, 0x84, 0x12, &(0x7f00003f3000)=0x80000000, 0x4) openat$hwrng(0xffffffffffffff9c, &(0x7f00000b4000-0xb)="2f6465762f6877726e6700", 0x8000, 0x0) 2017/08/24 00:40:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000001000)="2f6465762f736e642f73657100", 0x0, 0x80000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x4ef1c06bd82da182, 0x9, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000c54000-0x8)="2e2f66696c653000", &(0x7f0000512000)="2e2f66696c653000") lstat(&(0x7f000028a000)="2e2f66696c653000", &(0x7f00003b3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = creat(&(0x7f0000002000-0x8)="2e2f66696c653000", 0x0) rmdir(&(0x7f0000ed7000-0x8)="2e2f66696c653000") openat$sequencer2(0xffffffffffffff9c, &(0x7f00004fd000)="2f6465762f73657175656e6365723200", 0x400101, 0x0) bind$nfc_llcp(r0, &(0x7f0000441000)={0x27, 0x0, 0x9, 0x5, 0x5, 0x1800000000000100, "9e8df444444987c0747c52db658d6126f1a736941b673070b9c09caf4fe1d2caec5bfa034d22f6eb9fccdd9a31ff8004fdaa406ee2a24a2296c5bb4c2ef2e7", 0xc}, 0x60) getsockopt$inet6_dccp_buf(r2, 0x21, 0x80, &(0x7f000045c000-0xc5)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00000c0000)=0xc5) pipe(&(0x7f0000fe6000-0x8)={0x0, 0x0}) getsockname$unix(r3, &(0x7f0000ea4000)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000e3d000)=0x6e) lgetxattr(&(0x7f000042a000+0x2ef)="2e2f66696c653000", &(0x7f000063a000-0x19)=@random={"6f73322e00", "3a2170726f632e2c00"}, &(0x7f0000062000+0x5cf)="0000000000000000000000000000000000000000000000", 0x17) lremovexattr(&(0x7f0000286000)="2e2f66696c653000", &(0x7f0000a21000)=@known="73797374656d2e706f7369785f61636c5f61636365737300") mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000002000)={{0xa, 0x1, 0x5, @loopback={0x0, 0x1}, 0x90f3}, {0xa, 0x1, 0x7, @loopback={0x0, 0x1}, 0x9}, 0x71b, [0x1, 0x9, 0x79, 0x7, 0x7, 0x100000000, 0x3ff, 0x7]}, 0x5c) getsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000b82000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000aad000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000003000-0x50)=[{&(0x7f0000001000-0x51)="4be3fdc3fea3adb5ca10dcc96a6da0934c2de6ac64d32e133584383e9b8172df72cc669e454666b0b24aa949e878bb3e731a481e669d7421ccccacb25eb724320d0a7b189f3c05f87a3a2d605223195211", 0x51}, {&(0x7f0000000000)="", 0x0}, {&(0x7f0000002000)="14eb3ed456634ec5953b85e8218908b302da673287d11baf7a07282298c0cb6559d4fa8440748d3ce51d645ff718ba00533005c6569963a61e95f477c6710e0f77058854fc436704938a43320ae5a59ded4ceb077d1a1a17f8b3f06bc9f2d57e67ea92bd8da42a04bdc9b94c902cec9ce5ca0eb94e5bdc3081cbe3d3fb96dfca600d6cf1f76e70c915f46dcd8df9e2462d0c3234db659e1611dbffe56fad78fcb1d797", 0xa3}, {&(0x7f0000001000)="7f7372", 0x3}, {&(0x7f0000001000-0xdf)="f5aca8cf118d40e53ca811a2410b98e779877c737035607846509dca95e4a38adcacf479f89c9ce6a571c1a4909f39eb0e9efb9d8bdc001140bdeef4260e3e7c8ff4e3a5c0c57fb97e65123a41455706d7dc83784c7e0f32c30c4a169fc716b702c1da3a18ca854fbbad046abeb01b43f6302431cf593449888ed1770b44b1383b7bf71d68c4a131168e9b7f39b3e5bd5b29738d24448c575d684a07a66e8e2e3a0c46eca8db935b44c6913e8b32d8f40fc12a85b93541490f04c32117e08368e01b1670eb05122f25ee90ebc91f9a374ceaa137a3dfe2e0c145ee508d8af1", 0xdf}], 0x5, 0x1) openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6b657963686f726400", 0x0, 0x0) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000bde000-0x20)=[{&(0x7f0000729000)="", 0x0}], 0x1, 0x0) mkdir(&(0x7f000001e000)="2e2f62757300", 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f000045f000-0x88)={0x4, {{0xa, 0x3, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$llc_int(r4, 0x10c, 0xf, &(0x7f0000ab3000)=0x8001, 0x4) mount(&(0x7f0000037000)="2e2f62757300", &(0x7f000003f000-0x6)="2e2f62757300", &(0x7f0000903000)="397000", 0x0, &(0x7f00007d9000-0x3)="1f6ebb") 2017/08/24 00:40:51 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)="2f6465762f7573626d6f6e2300", 0x8, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000000)="00000000000000000000000000") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f00004ac000-0xd)="2f6465762f7573626d6f6e2300", 0x2, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000999000-0x10)={0x9e, &(0x7f00002ad000)="1eb568b4ef8a31740d4efe9fd71f03975072974d899d402ca8bf7a06950a59a51a95d8c42b96dfaae35cc4de88c08a84fd8e03247f685ff51340f6509644e68137a590359acc7cd73844dcde8ef62e9f072be2ba3cc0d7271981e9a6407a28d2f52af507cac3eccdd246d6526d503e3f369a869ca8c5a1965a8547c15bc9b702dc9f384cc85295a4ad003d6dbcd8402753303d0d541fa76807448b485bf6"}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(0xffffffffffffffff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000ba0000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet(0x2, 0x0, 0xc0) r5 = syz_open_dev$tun(&(0x7f000050e000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r3, 0xc0106401, &(0x7f0000066000)={0x0, &(0x7f00003d5000)=""}) mkdir(&(0x7f0000642000-0x8)="2e2f66696c653000", 0x40000) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000b6b000)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = dup(r6) perf_event_open(&(0x7f00006d1000)={0x2, 0x78, 0x25, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x100000, 0x80000000000000, 0x0, 0x0, 0x4, 0x6, 0x5, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x4000000000000, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) getsockname$ipx(r7, &(0x7f0000ef5000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f000086f000-0x4)=0x10) recvfrom$inet(r7, &(0x7f0000d76000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa8, 0x20, 0x0, 0x0) getsockopt$inet_tcp_int(r2, 0x6, 0x11, &(0x7f00005cb000-0x4)=0x0, &(0x7f0000df3000-0x4)=0x4) r8 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r8, 0x0, 0x27, &(0x7f000000c000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) setsockopt$inet_msfilter(r8, 0x0, 0x29, &(0x7f0000007000-0x30)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0xa, [@rand_addr=0x3ff, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, @multicast1=0xe0000001, @multicast2=0xe0000002, @broadcast=0xffffffff, @empty=0x0, @multicast2=0xe0000002, @rand_addr=0xfffffffffffff490]}, 0x38) setsockopt$inet_msfilter(r8, 0x0, 0x29, &(0x7f0000c99000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x6, [@local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, @multicast2=0xe0000002, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}]}, 0x28) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000533000)={@generic="0200000004fffffff404008000fdb72e", @ifru_settings={0x10001, 0x0, @te1=&(0x7f000089c000-0x10)={0x20, 0x8, 0x8000, 0x6a4f}}}) r9 = socket(0x0, 0x80803, 0x0) setsockopt(r9, 0x107, 0x1, &(0x7f0000001000)="", 0x200) close(r5) dup3(r4, r7, 0x80000) fcntl$lock(r5, 0x6, &(0x7f000018b000-0x20)={0x0, 0x2, 0x0, 0x40, 0x0}) 2017/08/24 00:40:51 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000001000)=0x5d, 0x800800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x100028011, r0, 0x0) r1 = creat(&(0x7f000073a000)="2e2f62757300", 0x0) fallocate(r1, 0x0, 0x0, 0x62000) syz_open_dev$sg(&(0x7f00002d5000)="2f6465762f73672300", 0x2005, 0x0) mmap(&(0x7f00000ab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) link(&(0x7f0000bdb000)="2e2f66696c653000", &(0x7f0000259000)="2e2f66696c653000") r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_fuse_mount(&(0x7f0000c3f000-0x8)="2e2f66696c653000", 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000253000/0x10000)=nil, 0x10000, 0x40000000003, 0x46851, 0xffffffffffffffff, 0x0) shmget(0x3, 0x3000, 0x54000090, &(0x7f00008d0000/0x3000)=nil) r3 = memfd_create(&(0x7f00000e2000-0xb)="9976626f786e6574302e00", 0x2) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r3) r4 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x2, 0xfe, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xfffffffffffff800, 0x3, 0x0, 0x0, 0x4, 0x0, 0x0, 0x3, 0x2, 0x0}, 0x0, 0xffffffffffffffff, r1, 0x0) getpid() ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) r5 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x1, 0x0, 0x6c0d, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00003d6000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1200, 0x0, 0xd34, 0x3ff, 0x20, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfdffffff, 0xffffffffffffffff, 0xb) mkdir(&(0x7f000001e000)="2e2f62757300", 0x149) mount(&(0x7f0000037000)="2e2f62757300", &(0x7f000003f000-0x6)="2e2f62757300", &(0x7f0000063000)="397000", 0x0, &(0x7f00005fc000)="71") perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x80000000000, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, r5, 0x0) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000d18000-0x10)=[{&(0x7f0000001000-0x29)="2900000021001980013d7524000a0021020000160000000020000000090006000000000000005aece0c890bc", 0x2c}], 0x1) ioctl$PERF_EVENT_IOC_RESET(r6, 0x2403, 0x3ce3) [ 70.189460] 9pnet_virtio: no channels available for device ./bus [ 70.230217] 9pnet_virtio: no channels available for device ./bus [ 70.245919] 9pnet_virtio: no channels available for device ./bus 2017/08/24 00:40:51 executing program 0: mmap(&(0x7f0000000000/0x620000)=nil, 0x620000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000620000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000620000)="2f6465762f73657175656e63657200", 0x0, 0x0) mmap(&(0x7f0000620000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000620000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000620000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000620000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000620000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000620000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000620000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00003f4000)={0x0, @in6={{0xa, 0x1, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3, 0x6854c209, 0x2, 0x7ff, 0x7, 0x1, 0x1, 0x8, 0xffffffff, 0x4, 0x40, 0x4de, 0x32b, 0xc7, 0x5]}, &(0x7f0000060000-0x4)=0x108) mmap(&(0x7f0000620000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000620000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000620000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000620000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000620000)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000621000-0x4)=0x24) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) recvmmsg(r0, &(0x7f0000e14000)=[{{0x0, 0x0, &(0x7f000049a000)=[{&(0x7f0000d94000-0xc3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc3}, {&(0x7f0000404000-0x9c)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9c}, {&(0x7f000019c000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xea}, {&(0x7f0000f43000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x79}, {&(0x7f0000c60000-0x50)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x50}], 0x5, &(0x7f0000ce1000-0x3)="000000", 0x3, 0x8}, 0x9}, {{&(0x7f00007f9000+0x26b)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58, &(0x7f0000bbc000-0x10)=[{&(0x7f000006c000)="0000000000000000000000000000000000000000000000000000", 0x1a}], 0x1, &(0x7f00005c2000-0x26)="0000000000000000000000000000000000000000000000000000000000000000000000000000", 0x26, 0x1}, 0x5}], 0x2, 0x12040, &(0x7f00005ea000)={0x77359400, 0x0}) creat(&(0x7f0000e50000-0x8)="2e2f66696c653000", 0x22) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00006e5000)={0x0, 0x0}) syz_open_dev$loop(&(0x7f0000000000)="2f6465762f6c6f6f702300", 0xffffffffffffffff, 0x4002) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00003c2000)={0x2, [0x0, 0x0]}, &(0x7f000042a000)=0xc) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000003000/0x4000)=nil, 0x4000, 0xa) mbind(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, &(0x7f0000007000-0x8)=0x0, 0x0, 0x0) madvise(&(0x7f0000002000/0x3000)=nil, 0x3000, 0xa) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/08/24 00:40:51 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000d1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000d1f000-0x4)=0x1, 0x4) mmap(&(0x7f0000d1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000000)=0x3, 0x4) sendto$inet(r0, &(0x7f0000ab1000)="10", 0x1, 0x20000002, &(0x7f0000d1e000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = dup2(r0, r0) sendmmsg(r0, &(0x7f000050f000)=[{{0x0, 0x0, &(0x7f0000496000-0x90)=[{&(0x7f0000931000)="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", 0xc47}, {&(0x7f0000d1a000-0xb8)="184165b6ec93a9f59a4659c3b07e4deeca55b9d0566d236daa78c36ca5741731307df6cc81579a216febd7dba7a9447d0024cc8ae4640b9f3b175fc3596dd64f212db1fcccdb9b78db2524c07552c27051398d5017f9a832f16dc34308a47c65adea5ff4a46822ba732b4d27c607b8b3e4da047c4cd344eb9580335714675a35666745e6d004a9763df46987a203202236d0a72214540b59165ee995f6f46a6b1fe9c61b08b81077c9ccba4084b139982749a194724fabd4", 0xb8}, {&(0x7f00003d1000-0x48)="d710ee646b3c73e41ab160efc66151197d927884e393d4ad8a9290ce7e4e363b58f3cc221843fc8736fab86941873327bcde9f37d4514395ae2c9b198276da82d9a986e85d64596e", 0x48}, {&(0x7f0000956000-0xe1)="611cabc9ce8e7fc7652053c6ef5bd2e125ef1988ea7aa5691eefa490096ff9f4c2c56c2a7ed520ae574cff4d7684ff042e70098b2cfc2351ef67be7f2f9e1f0c77241e92bfb09792ac4986fe9c795407bae5c3d6945306893b966fa5ce19a25f0369479e74e9a2f15327ec25865c86a5c8eef3df75625b1f78de934aa478f66bef4ecdfa75871befdf2227f3402fc4097b8dc58714e2cd4fabfc3428d41678e0d333bd4f9b920fd327df1d0a11da754776c5bb7448da910c96cdbb24e3d21536f668d1a57166d9a82ce11dfed253a0dd90e857d50ceaacd6569c6dbc3b3ee16767", 0xe1}, {&(0x7f0000d1a000-0x77)="33435ae73c2b82f40919a195cbfb434f0135f96356fa863a4827549a51c38d8729de0dffa64d7000a1032f174a1197e4ae10f93b709aa0e1409ed9ca692c4514c3b4f8ef6cd9a314b71ebba88c81e92535855ee143d88e461485d13c10a17c6a523391bcf4518c98dae95dbf12bb36404a043870df2be5", 0x77}], 0x5, &(0x7f0000147000-0xc0)=[{0x38, 0x119, 0x5, "dd517615596305a6985fbac143ab4392fa4e1e01e2e0c1714c0a48ac66539d02f22aa3"}], 0x1, 0x4}, 0x2}, {{0x0, 0x0, &(0x7f0000d1a000)=[], 0x0, &(0x7f0000889000-0x1548)=[{0x10, 0x11f, 0x2ed, ""}, {0x70, 0x0, 0x10001, "d72d619bd74221ed6f8de2155196fdcf9d855517017c55a8455e1ade37f092b6d3f867fb0fc151aadadff8c150b411f651d899ba43bd800f6f83bbd3fc912c3d7d4f9b0f0eee88e6cb9a06282ecf65094dfe1f698d669d4fdcf5a2"}, {0xd8, 0x10f, 0xc7, "aae5cea8e1e3d63915ab53deacbebff8696b2cf0f06f7bc6d2a196e8d644cbeb89a382bee1f6dd85406d452f0345f0dba3ef0718a48d7f2fc234090eda707eac2cc5247441e508b75ba96cb66a38bf387b5b26a2f49edde79a172d828e2d72b55abd5d81af13076138ea2974a4922b74b22c7645ebc3d40937e41416ad2550bafd6e5b16ce6cdea0c6628915dc32a694b0eb1670bf16b28692a5f286d866400fdcb1762560e3e58e59335261b9341caadf1c467262e88e71ea4ffff93560b293dedf4750b0"}, {0x98, 0x10a, 0x0, "f2ef644a7f67554ae6b7aaf44a1fb1cd96f505d6b2972e006e231c57579f9730b2550fae6710ac6227aa2aa9ccc57a846c8d4fafd38da717b416b0c289cb9967b3e49e56f8abb92ae202153613906cc50f73a6ce63a3a1ac42129118dfbb456f793c3ada2cabc0bfa97646e1f60c0c21aadf2702ac55328217a14b01b69c129b11a2abda"}, {0x108, 0x117, 0x1ccef46d, "1cbe14523ca7a61ea63dd1018cef0ea90a1803a1d1204a87dfd9ab1f8410bc3ea723d36f91bd29964a5d39c7eb65a43ff947bd4775b4bdfb95d82b57aa6ac0e4e0e0f60106004618c39e37da8c7c40d5f358868825daa66e9be05e8b49dc69afacaf336321f0b066e76b37e604c53092eedef72a9fd8bea339856ea769f38dfd9e997a4ec6029a6f799e74c21f9f864fb0fc2b7df3b3d280cbd87c897479552a2d9c79ebba2b841e8f3b93596d501d078446204331fec5f4d2116d7a8f9ecc85ffa10fe8bd2887c054b69e119936ebc6332d0924769f1cd1fee09934a4d1d86513f46b0840f60ac948c0ea1583989c7cd76d8ffe5cfd"}], 0x5, 0x40080}, 0x3}, {{&(0x7f0000d1d000-0x10)=@nfc={0x27, 0x80000001, 0xfff, 0x4}, 0x10, &(0x7f0000d1c000)=[], 0x0, &(0x7f0000d1c000)=[{0x18, 0x119, 0x0, "215f42"}, {0xc0, 0x0, 0x87, "4c6ebf29edd45696459a29720d2cd1f2ac66a66731a1ec0c9530a4b550e6b996c69f2f1aa3384600b40721899b26022091e776a9acb03c5bfa2df93bc7845a38b43051c58b75cb3a549d8adc7d4d187cde1111f5ce2e6d2c1b11aaac96cfdc81270f4ad7469aeac7a34fabfbb0cad44130f34c88c3130f455ab331b237fcbef63649475e358a50bac88a3adc9c19291efa25ef541ced32c6430fd0f1d3edbc3f23ba933a430febc65914"}, {0x70, 0x10a, 0x5, "7d245011d440ffab18fec2d86db3e2226efd2f92392a9f7b11fa6be090ffd00daf445db65ab62062472930d91e8a66036858d3ca6b920bee206b870a08760d7692f5fb3174da7967a5db517ed2206ff6a144b7ff860d0f24ec"}, {0x38, 0x10b, 0x5, "9f2a556d49cca7424ea30c5f6caf4d9cec8eb115f440df9da39589ed70ced3704c4d8715f20919"}], 0x4, 0x80}, 0x3}, {{&(0x7f0000705000-0x8)=@sco={0x1f, {0x7, 0x1, 0x7, 0x0, 0x10000, 0x26}}, 0x8, &(0x7f0000d1d000)=[{&(0x7f0000519000-0x5c)="efc368e56d0067b891d1ab34e7b7f848d6c8133005d25e4d543ba2bea00c0157f054e716cad0f851ccb3fbf105bef89b7b5a7c800a54b29f490445efd31aee202b8c7516081ae3b9061210b98e3aad99f65b1e1c9e99ac1b27a979da", 0x5c}, {&(0x7f0000d1d000)="66b53a4519b47d7a6187e7d8498e46987689aa72174713b253fa6d39be5438ee02ff847d583253a463d8d7a686e18bfbd0b5e3477ffbd4cab6c489e263c3bd79180a11104bdb837814447692f8d72ebf624f6bcab8af978f7fa81b01c9a87d2bad01cb0b9ac877ce705c7b77f9ad8d02200f611e9d232846e55074c9ff920b3b28ccb031ed748e913abe70946b2ac148127cd18fe85c6bf5d6a913fd5fda953ac6422eea21a29a51c9cd8450ba3641bf002c7bd8c17cd59c650520b3941f5b6d088decd49bce7718f23d7de081edf16a4444adee3df0bda3da1639a71795f4768f", 0xe1}, {&(0x7f0000329000-0x6a)="976d3ead2ec9d8f01bdbe349aa2cb02b8796a25ef236e5645e9b6ff91f605200aab732d197fed88976cb92e48d4277d9976285d4d741813dce8c51c1f68d010a03f61c4e83bfda81bd7e304dcc231b7322b8c58b386110563c137eb62481310e3c98a4943d5b995dba3c", 0x6a}], 0x3, &(0x7f000091b000)=[{0xa8, 0x112, 0x9, "4d52c5d86070e243f01ca61d9b9c75f722ced6461d37f14a92f8e5e4d320d161de4551af55c251b8c26f2e39d1966fe4caf2c7a6d033872ad77075330d6edccb1e3dff779017b897ac9b0ca6f8316f2ecfcb246f96f651a028eb15f069aba605e0e378b8684ea3a1e9851d5c1a1d3c847863d6603d950687d0d3266a2b62633def3e49cf2183328f30ccca7d6295a859056d2741"}, {0x78, 0x13b, 0x2, "f75811a9d4d3b84f615f0654fefc601bf24c597db89a8cf6a5d3a1d5824d9efc0b377c9f1791c12e798357412df4292a9eb6a8d5f6ee1edf7746fd8c408f25deb7116f1d11ab3d8e7b59f3afc155e1098e5257b8f7867fb011f60e5a5ae442e56de0483386"}], 0x2, 0xd0}, 0x2}], 0x4, 0x4) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f000037d000)=0x1, 0x4) mmap(&(0x7f0000000000/0x70000)=nil, 0x70000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x80000000000005) mmap(&(0x7f0000070000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a97000/0x3000)=nil, 0x3000, 0x1, 0x32, r0, 0x0) mmap(&(0x7f0000072000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000073000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000071000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f000000b000-0x10)=[{&(0x7f0000056000)="390000001300194708bb619f1e0000000000000002000000000000000000000004001a00ffe6ff00ff00280fe23ffb011118f8000700040001a2fd", 0x3b}], 0x1) gettid() getegid() mmap(&(0x7f000053d000/0x4000)=nil, 0x4000, 0x3, 0x1000000032, r2, 0x0) r3 = socket$inet6(0xa, 0x1, 0x101) mincore(&(0x7f0000733000/0x4000)=nil, 0x4000, &(0x7f00009ad000-0xcd)="") r4 = dup2(r3, r3) fcntl$setstatus(r1, 0x4, 0x7fe) mmap(&(0x7f0000074000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000074000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r4, &(0x7f0000afe000-0x10)=[{&(0x7f0000075000-0x2c)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2c}], 0x1) pipe2(&(0x7f00009ef000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000000000/0xf92000)=nil, 0xf92000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r5, 0x0, 0xdf04df4958eff2ee, &(0x7f000000c000)={@multicast2=0xe0000002, @broadcast=0xffffffff, 0x0}, 0xc) setsockopt$inet_msfilter(r5, 0x0, 0x29, &(0x7f0000007000-0x30)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x2, [@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}]}, 0x18) syz_open_dev$sg(&(0x7f00003d6000)="2f6465762f73672300", 0x182, 0x0) socket$inet(0x2, 0x2, 0x0) 2017/08/24 00:40:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8000004, 0x80000, 0x1) socket$inet6(0xa, 0xf, 0x1) r1 = creat(&(0x7f0000b86000-0x8)="2e2f66696c653000", 0x30) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000252000)={0x1, 0x0, 0x10001, 0x8}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000664000)={0xd5, r2, 0x10001, 0x1}) write(r0, &(0x7f0000e17000)="24000000130007f7fe1e001b222500000100000c0900ba00140000920cff000002161705", 0x24) bind$inet6(r1, &(0x7f0000a5b000)={0xa, 0x3, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x10000}, 0x1c) getsockname$ax25(r1, &(0x7f0000806000)={0x0, {"00000000000000"}, 0x0}, &(0x7f00008f6000)=0x10) 2017/08/24 00:40:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) pipe(&(0x7f000048a000-0x8)={0x0, 0x0}) clone(0x0, &(0x7f0000169000)="47", &(0x7f0000a26000-0x4)=0x0, &(0x7f000039f000)=0x0, &(0x7f0000544000-0x1c)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfa2000)=nil, 0xfa2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000011000)={0x0, 0x0, &(0x7f0000012000)=[{&(0x7f0000007000+0x7fa)=[{0x14, 0x12, 0x201, 0x0, 0x0, "0a"}], 0x14}], 0x1, &(0x7f0000018000)=[], 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0xd8, 0x1020, 0x0, 0x0, 0x85, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000f000)="2e2f62757300", 0x0) openat(0xffffffffffffff9c, &(0x7f0000064000-0x6)="2e2f62757300", 0x0, 0x0) mount(&(0x7f0000054000)="2e2f66696c653000", &(0x7f000006b000-0x6)="2e2f62757300", &(0x7f0000031000)="69736f3936363000", 0x0, &(0x7f0000063000)="") mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000429000)="2e2f62757300", &(0x7f0000fa3000-0x6)="2e2f62757300") eventfd2(0x1, 0x80000) syz_open_dev$tun(&(0x7f0000038000)="2f6465762f6e65742f74756e00", 0x0, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000ba1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000b9e000-0x10)={0x1, &(0x7f0000b9d000)=[{0x6, 0x0, 0x0, 0xf9fe}]}, 0x10) sendto(r1, &(0x7f0000a99000)="", 0xffff, 0x0, 0x0, 0x0) mremap(&(0x7f000066b000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000302000/0x3000)=nil) pipe2(&(0x7f000070b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) mmap(&(0x7f0000000000/0x1ed000)=nil, 0x1ed000, 0x0, 0x45832, 0xffffffffffffffff, 0x100000) madvise(&(0x7f000047c000/0x2000)=nil, 0x2000, 0x11) mmap(&(0x7f00000f7000/0x4000)=nil, 0x4000, 0xffffffffffbffffa, 0x1000000000000032, 0xffffffffffffffff, 0x80000000000) mmap(&(0x7f0000000000/0xced000)=nil, 0xced000, 0x0, 0x40031, 0xffffffffffffffff, 0x2000000000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) 2017/08/24 00:40:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000022000-0x8)=0x75) unlink(&(0x7f0000ff5000)="2e2f66696c653000") pipe(&(0x7f0000807000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) timerfd_create(0x2, 0x80800) socket(0x19, 0x2, 0xffffffffffffffff) r2 = memfd_create(&(0x7f0000966000)="01766d6e6574316b657972696e67706f7369785f61636c5f61636365737370707030656d316d643573756d76626f786e65743000", 0x1) open(&(0x7f000070b000-0x8)="2e2f66696c653000", 0x100000000000003c, 0x80010000000010) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x37a, 0x1, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000e89000)=0x0, &(0x7f0000870000)=0x0, &(0x7f0000ced000)=0x0) chmod(&(0x7f00003e8000)="2e2f66696c653000", 0x3ffffc) ioctl$TIOCGSID(r1, 0x540f, &(0x7f00007a2000)=0x0) r5 = socket(0x10, 0x3, 0x0) connect$inet6(r2, &(0x7f0000be0000)={0xa, 0x2, 0x5, @loopback={0x0, 0x1}, 0x40}, 0x1c) mmap(&(0x7f0000000000/0x74c000)=nil, 0x74c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$TIOCNOTTY(r0, 0x5422) socket$netlink(0x10, 0x3, 0xc) r7 = getgid() sendmsg$netlink(r5, &(0x7f0000167000-0x38)={0x0, 0x0, &(0x7f0000d3d000)=[], 0x0, &(0x7f000070e000)=[@cred={0x20, 0x1, 0x2, r4, r3, r7}, @cred={0x20, 0x1, 0x2, r4, r3, r7}, @cred={0x20, 0x1, 0x2, r4, r3, r7}], 0x3, 0x0}, 0x0) getsockopt$netlink(r6, 0x10e, 0x8006, &(0x7f0000f86000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00006e4000)=0x96) mmap(&(0x7f000074c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000074d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f000089b000-0x9)="2f6465762f72746300", 0x101000, 0x0) mmap(&(0x7f0000000000/0x824000)=nil, 0x824000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$evdev(&(0x7f0000360000-0x12)="2f6465762f696e7075742f6576656e742300", 0x3, 0x0) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f000038b000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0xb2a000)=nil, 0xb2a000, 0x2000009, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEY(r8, 0x80404518, &(0x7f000088a000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$EVIOCSFF(r8, 0x40304580, &(0x7f0000826000)={0x0, 0x0, 0x0, {0x0, 0x10000}, {0x7, 0x7}, @rumble={0x5, 0xfffffffffffffffb}}) ioctl$EVIOCSCLOCKID(r8, 0x400445a0, &(0x7f0000594000)=0x5) 2017/08/24 00:40:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000e83000-0x6)="6c6f676f6e00", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000e1e000-0xf)="73797374656d747275737465644000", 0xffffffffffffffff) keyctl$invalidate(0x15, r0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000042e000-0x11)="2f6465762f7667615f6172626974657200", 0x100, 0x0) r2 = accept(r1, &(0x7f0000041000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000686000-0x4)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$unix(0x1, 0x7, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r3, &(0x7f0000001000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0x30) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept$ax25(r1, &(0x7f00008d8000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000abd000-0x4)=0x10) dup2(r3, r4) writev(r3, &(0x7f0000d22000)=[{&(0x7f0000556000-0x54)="13c015fef2221f445fae0217c1144ffe6d099623b06a88e5a5e98e1f1014a4549aae16a97e01246cb747a463f32ca2230e944ce16303bc671c44197ec7a80e915af4458b6b0f720a861ea14024c2986f50776ed8", 0x54}, {&(0x7f00003c3000)="45135f7748feadbd1c4d3d2bd2f8f882972b07cbc90ab91a84e7d0eea85711847c590a331d5ed08093b6e2282f7c2646954d7cccea740339c44e375b65e7199d5af375d88aa0b6b0c40baf003dbfe5421341b39900f814515425107b3fb60a637bb1887bbd0fb867f0e8269c0488aaac22192eb21d7a900396cf3a38548f991f41c9ffbf2097a64048052060a129c1a04be1f0568048ad060a78b973", 0x9c}, {&(0x7f0000b03000)="bbd9ac", 0x3}, {&(0x7f00000f5000-0xcf)="4bbf96aee9c5cdf5b3b21c03a8fb6499f4d5723c2c10127e579146a1b0a7a914a18be571bd975a98ab5982d94969509827b4594ab5a3468a2882f62a0f34c00b7b526ea519227707de8ca13a4624919a0c800eff74725fde6b94148de65b916fb9c303683173dd9c1bbd8723c1936531d045e37238aa8eff87dbeca14f7dff2b01a65b88cf698849cd4c3d1d3d757c71a206577138368b9d2c722194375e9619f8a84c12f850ebd73208d5c06b2b66b962aef666e78a743e7fff0b09fa020c04f1372bddae5b8f8a793e00fdd986ba", 0xcf}, {&(0x7f0000174000)="68b54468924d99b1cfc164bc6919f0d371063d649c340842793f7c169b740f832262bd7dfaf34cf5851dddaf6732bfd8fb15548ba5e6e47e32df991b705c5469883e863081479c07488f6a3a98d67d3554ddd0f96b1d93fe95fbdcfd311b6c6106176caf65c2878500ba23e287f7d28234aa17045927e39f382f2aa648b0e6364e53b9027593f54e0639908c2f9f535e2275769f7fe412faf0f2b420234be90e1a02fdac3062dbbe70a90fafd2694f2a7f4ff2f3b37d0fb0e4cae08e0463c2a413830710755bce7731bb07dcb179", 0xce}, {&(0x7f0000e4c000-0xcc)="c2ee0a90e4aecc6fcbea865d009495ff37a950d46e2847b4f68d80ee5f6922a0454bc815c21487f3d4e0e082ef32d7e895ad5c5fce5a1a7027b93dc86114fd02c0347cc29deb94109b17cf000970ccfab23c26d5bef23d4a2c16d834f4c635a47116faeb6046d943ed2ba6e9ca3b76c7dc0762f59de622c7c0b774e5fe15ab58b4e39ec12d0adf5ea572ec65175495a7d0b98bb5393fde00fd5dd3442d0151f85d05e50a358b0a32dd55913f21463866f0b0886b7730077aea3df69aab0444076b1e783bf1b2a02e65fe6ccc", 0xcc}], 0x6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000002000)="2f6465762f706b74636476642f636f6e74726f6c00", 0x7ffb, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in=@multicast2=0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000854000)=[@in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x81, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r5, 0x5460, &(0x7f0000add000-0x8)=0x0) ioctl$sock_inet6_SIOCADDRT(r5, 0x890b, &(0x7f0000001000-0x50)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, 0x9, 0xa1d, 0x3ff, 0x400, 0x10000, 0x20000, r6}) clone(0x0, &(0x7f0000000000)="", &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000000000)="") r8 = getegid() connect$ax25(r5, &(0x7f00005e5000)={0x3, {"dc132626f28508"}, 0x9}, 0x10) fchown(r3, r7, r8) r9 = fcntl$getown(r2, 0x9) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000001000-0x4)=0x0) tgkill(r9, r10, 0x9) setpriority(0x203, 0x0, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f0000430000-0x4)=0x4) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f000046b000-0x6)={0xa0000, 0xfffffffffffeffff, 0x7}) 2017/08/24 00:40:51 executing program 6: mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000125000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000003) r1 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000fcc000-0x14)={0x0, 0xc, "a6d9374d97fc4e22c0e38f3d"}, &(0x7f0000b22000-0x4)=0x14) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000fcb000)={r2, 0x3}, 0x8) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000fcc000-0xc)={0x0, 0x0, 0x0}, 0xc) getpgid(r3) setsockopt$llc_int(r1, 0x10c, 0x8, &(0x7f0000b4a000)=0x4, 0x4) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30607202000000000800000000000000", @ifru_settings={0x6, 0x6, @fr_pvc=&(0x7f0000e3f000)={0xfffffffffffffffb}}}) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000fcb000)=[{&(0x7f0000e8b000-0x22)="00000000000000000000000000000000000000000000000000000000000000000000", 0x22}, {&(0x7f0000fcc000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000280000-0xd5)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd5}], 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000fcc000-0x4)=0x6) sendto(r4, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) gettid() mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fchmodat(r1, &(0x7f0000fcd000-0x8)="2e2f66696c653000", 0x80) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a85323, &(0x7f0000fcd000)={{0xffffffff, 0x2}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8, 0x840, 0xeb3e, 0x0, 0x8, 0xff, 0xfffffffffffffff9, 0x0, 0x0, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) recvfrom$unix(r4, &(0x7f0000f77000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xfe8, 0x0, &(0x7f0000fc8000)=@abs={0x0, 0x0, 0x0}, 0x8) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000fcd000)=@generic="8b54c49a47c1bb9551b6f20acddc1a6a") rt_sigprocmask(0x0, &(0x7f0000402000)={0x3}, 0x0, 0x8) 2017/08/24 00:40:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000ff5000)="2e2f66696c653000") timerfd_create(0xefffffffffffffff, 0x800) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) fadvise64(r0, 0x25, 0x2a, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r1, 0x1, 0xc, &(0x7f0000bc3000-0x4)=0x5, 0x4) socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000d4f000-0x1c)={0xa, 0x0, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, 0x1c) r2 = socket(0xa, 0x3, 0x7) eventfd(0x7fffffdf) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000f80000)=0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x376, 0x1, 0x0, 0x101, 0x0, 0x6, 0x4000, 0x0, 0x20, 0x7, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x80000001, 0xfffffffffffffff9, 0xfffffffffffffffd, 0x0}, r3, 0x0, r2, 0x5) msgrcv(0x0, &(0x7f0000540000-0xff9)={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xff9, 0x3, 0x524b970b525d5f5c) getresuid(&(0x7f0000ac2000-0x3)=0x0, &(0x7f0000cbb000)=0x0, &(0x7f0000ff5000)=0x0) mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000779000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x802, 0x88) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00006e7000)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x4, 0x2f84, 0x0, 0x4, 0x0, 0x1fb, 0x800, 0x0, 0xa00000000, 0x9, 0x9, 0xffff, 0x1, 0x6, 0x5]}, &(0x7f0000266000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000195000)={r5, @in6={{0xa, 0x0, 0xff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x9}, &(0x7f00000f6000)=0x98) sendto$inet6(r4, &(0x7f0000abe000)="", 0x0, 0xc001, &(0x7f0000ce4000)={0xa, 0x2, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) sendmsg(r4, &(0x7f0000f50000)={&(0x7f0000f5b000)=@nl={0x0, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000f5c000-0x10)=[{&(0x7f0000f5d000-0x5e)="8c", 0x1}], 0x1, &(0x7f0000057000-0x398)=[{0x38, 0x0, 0x2, "cb56d87d3ebe367db5efd4b6d07b8bd46f4f7fc7aba1e16589bd1b08ee7c0f59d0ff6be8d15bfc73"}, {0xf0, 0x108, 0xfffffffffffff160, "75730942c864a8fefb67cc921729274402f4cdb2b55779a2e5fb12c801f19e4c3bda8cd8c694bca78a509c1fb384f5604d6703450ee33dc6269b433088ace8ff6ed42cf6077225e6e07b07d97461d9b921e5b5c139981b08da7689707c1dc505d0794d6318340aa191e17142b2246f5b05c39bb9ec455f48f8b186df56160e55e79fc256014dc611b6c7ba4e1226c4370387ce2932afda21ae4f270c77d0e9d2bfc2bb1fbc2cdfd096aaba8e749cdea22660272f3d7ad51417fefe7c519e38115307f7cf3a6b3647f7fdcbd4795160350717525575376be2624d88dc"}, {0x100, 0x0, 0x350d, "e4d3c6548ba5a10dd7386190880e04ce2708fbde10b31cf335137fc0ea114cd929b7b771065c8eb7a0d25117b0474fc207524af504793c0f547269765c255bb753b47df5b6e73d91715976cb435da3803097063d644e84ca8beab78ff58635d267b951d85a1ed864f13788eed66118da006ad97d1dbb6ebbecfa2f047ee1585007402b1b0777d79b9f1070f65a1f7a95d3d5a2ac8c33313dfd585600a4e5a3c9e6c7e8a24c3221735e562261edf8b6cc331d6bbe5462ce9f9be4bca4d887be634481a02c674e0b45b0530876a9ba76c21a2810e862c4e38e4ffabffc7891259cb7e7b5deee59f81d7e"}, {0xf8, 0x1ff, 0x8, "436c6a02bd1813afe77b43d8b6a474c993c29d0cd2e346c067dd64090332b223956cfbc18290df85b82901ed4a4b8ee7535a9833e71f84b97400e86576114b439f540ed688a303ef8764891ebd798e5d6622724337738d0a613d2c2da0e78bc204fdbd61891ff7fa1791d332dab3da0097712536a9813eb56c808840c15ca6fff7632237934b6e34ffed97d45d80a7938202a461be62899eaf867d20c75362cf411dba53b2b12878d605b301a9ca32f28927a2ec80994043673a3d6b0c3e0d1750948b4ca1f69f545d9487d3d931d40c91cc970d84b3545d1d55bfe06235edb5fdbdf26d1f8492"}, {0x70, 0x119, 0x2, "da3558becaa72a08e6045cc18ad722963eccec434198e0d4f4d26d6eb9566f12f96930a10644e63de19656658605cc804164ac70cb959f667c93bc359faeec4097314b9ee7e2b80ec332fe1505494a0a38f293aa86ef1653f3e03730"}], 0x5, 0x0}, 0x0) accept(r4, &(0x7f000063c000-0x58)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f00008b1000)=0x58) mmap(&(0x7f0000000000/0xfe0000)=nil, 0xfe0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) writev(r6, &(0x7f0000b90000-0x10)=[{&(0x7f0000fbb000-0x29)="2900000021001980010a7524830a002102000016000000000000000009000c000300000000315aec00", 0x29}], 0x1) openat(0xffffffffffffffff, &(0x7f00007aa000-0x8)="2e2f66696c653000", 0xc000, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/08/24 00:40:51 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x1012, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000fa1000)="2f6465762f73672300", 0xffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf8f000)=nil, 0xf8f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0xf, 0xff, &(0x7f00004b3000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = perf_event_open(&(0x7f00006d1000)={0x2, 0x78, 0x27, 0x3, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000, 0x1, 0x0, 0x1000000005, 0x0, 0x20, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r0, 0x8) perf_event_open(&(0x7f00006d1000)={0x2, 0x78, 0x21, 0x671, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x4, 0x94, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x4, 0x6f11, 0x4, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x5, 0x0, 0x0, 0x0}, 0x0, 0x0, r1, 0x0) mmap(&(0x7f0000960000/0x4000)=nil, 0x4000, 0x5, 0x36, r1, 0x0) pipe(&(0x7f0000fbf000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x6d000)=nil, 0x6d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$netlink(0x10, 0x3, 0xd) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f000000d000)=0x0) ptrace$cont(0x3f, r5, 0x10000000000001, 0x1f) bind$netlink(r4, &(0x7f0000026000-0xc)={0x10, 0x0, 0x6, 0x0}, 0xc) bind$netlink(r4, &(0x7f000006c000)={0x10, 0x0, 0x100000000006, 0x7}, 0xc) mount(&(0x7f000060a000-0x8)="2e2f66696c653000", &(0x7f0000fc5000)="2e2f66696c653000", &(0x7f00000d6000)="756269667300", 0x20000, &(0x7f000020d000-0xe8)="0dec61d97a03054dc8e676c73ee3fbf27543f2f5239a065911654963d2f8d38762135eddd7fe758c4d8e6618d70026b6c11c91258cfaf916f5c89db35e0e28397df38bb40e0b740b7016a4262f849966aacdde5b50fcc973efd752956c20c42ae8678ca7eba5640cd619f9beb3de800bf5814afb268e111f20863c75dc17dc2e60327504acd4a4194da340171d32c2c40a338bb83e12a5dac562466edefd5fd02a0fa2eb2f1cfe1b05ab4112a98de3d5f1672b84bd8acbf3b64dcad528746c526b8103d92cf960e03ab2dcb7646ca341445d9ba3a4b88cb3e61c3255175be4ab66fcc2ee4b6b0ddc") mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000fc6000)="2e2f66696c653000", 0x141042, 0x0) mmap(&(0x7f0000e1f000/0x4000)=nil, 0x4000, 0x3, 0x32, r2, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e48000/0x1000)=nil, 0x1000, 0x1000008, 0x1130, 0xffffffffffffffff, 0x0) vmsplice(r3, &(0x7f000011c000-0x90)=[{&(0x7f0000fc8000-0x1a)="756a1f62a8da0a7c8298897a1a5e697db3847eb9f34a79b41873", 0x1a}, {&(0x7f0000566000-0x56)="128f63e838178fe60c9c1b02b5a817004a9d64acc6929735f46f5652effdbc02b62c00000000000009aff6ab", 0x2c}, {&(0x7f0000fc6000)="9b06000000c1007faf0d4df85fa0c3a284aea6d3019f09ffad1cd1e87d20e199bd995824e9a0ac8340a19360707c360dff000004fd5916719bde5d860a613cde3218b57190b20a7199f84eda3dd722a5d8742ea43a0e216d52452448aeccf9d1fbaf", 0x62}, {&(0x7f0000fc3000-0xf8)="ebfda5dba64501c88d8ac7fce9d5b7cae650e1fe07598f7e8b669d50de1aa64c08f39b8de040a61cdc608616441b53a7ab49dd776242ca16bb23b9130d4a874cbddf22b98fb69d4c8a4c47dbcdd4b97a32db8164c034d52908836fd13013fbb9ff7ed17cdbff01c6ab4e20cf05e97aee30bac8c04a002cc8f10b6e9d75f4103d2264d80b23ca6bf0d58ebe9952b6bf5f70c91c64cd88451e0ada9e132569bb395a67b5039b42e40dd977586af391f4e14269cf653d221ee538e18a268b11152e110656c9309d72702efa55c194ff6690b229c2a5b56b4f81c02c4b06d20882532a166e989fad2d588bae66119483a3a1a682b52fc953aab4", 0xf8}, {&(0x7f0000fb7000-0xde)="3419521f3ceb96faa3ae5863c000306af4a1bd0bf87cd1081da54bb30d4d404fa0afb1663ad3ad5f1854906127a35ae89c91139a9414f208c10bd32501d73f2391c9f05ccf7378e32201bd01227b640f27ea709b197961d662df7850e13f2051f06b69a3cfc2f46b37b20a2015574643bebff0e79503cfa906a1c386c3b71dc61daa7a70016d93cc5e22ad2cb013638e1a58f1523b4f1e432788098ede37ef65452248a8e1ac4ada246020c082b6a96f0420e520fa4c398fb13bd8c875146ca9be0bbb91ddd1a2345915904918cca1c3e6f6ecb93d8363ad684861cab01c6d963f", 0xe1}, {&(0x7f0000f7e000-0x55)="aa614253f961cf407cc3842012652b68df6cfee731aa9ab927a8c8211e44a321568f032729f36e57197ea3a64d7d3e18003c0ed3141a8447164118251a0aa025fdad8cdc418553b24b8d14513da9b6204dff975ab7", 0x55}, {&(0x7f000008b000-0x7c)="ddff7fffffffffffffee30dfe3b0ab992f7c7a31ab3742a2f4bb27af1cd3b8ab939f8d0813e73277c0be629ff06a404dcb14d71bd6bb4aa2d61c83e9c219a870f372ec8fc7b38c75754476c5e2024a9d08d3716de3f457e864af5de31a466740be5deadad73813000705bb90b1d5506eac0ca8e078fec90da2e02403", 0x7c}], 0x7, 0x9) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000fc6000)="2e2f66696c653000", 0x1ffffc, 0x80) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x10010, r2, 0x0) socket(0x10, 0x0, 0x2e1) mmap(&(0x7f0000f5b000/0x4000)=nil, 0x4000, 0x8, 0x32, r4, 0x0) 2017/08/24 00:40:51 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x4, 0x7fff, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socket(0x11, 0x803, 0x300) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xd17000)=nil, 0xd17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = epoll_create1(0x7ffff) mmap(&(0x7f0000d17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000d18000-0xc)={0x2, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = fcntl$dupfd(0xffffffffffffff9c, 0x406, r1) write$eventfd(r3, &(0x7f0000aaa000-0x8)=0x1, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = dup(0xffffffffffffff9c) ioctl$EVIOCRMFF(r4, 0x40044581, &(0x7f0000704000)=0x4) r5 = creat(&(0x7f000073a000)="2e2f62757300", 0x0) ioctl$TIOCSLCKTRMIOS(r4, 0x5457, &(0x7f0000ce1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fallocate(r5, 0x0, 0x0, 0x62000) open(&(0x7f000030d000)="2e2f62757300", 0x800, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000388000-0x78)={0x2, 0x78, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x10000, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1000, 0x80, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfffffffc, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x2, &(0x7f0000000000)=[{0x94, 0x0, 0x0, 0x9}, {0x6, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$void(0x1c) r6 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r6, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in=@multicast1=0xe0000001, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0xa, 0x0, 0x0, 0x36300b0c0000, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x80, 0x0, 0x1, 0x20000, 0x0, 0x0}, {{@in=@loopback=0x7f000001, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x40000000000001, 0x0, 0x0, 0x0, 0x0, 0x4000000}}, 0xe8) ioctl(r6, 0x6, &(0x7f000013b000-0xb2)="cecec30be76ef6b0c071f73ef829ee5b1cc98813e05bed64ddcf4c78751c69f25553de3398c0d24a6684979da36d6baf0cfbabd5ba8f78437eb955c785f3d656c834703a448f2a4ac36825951bf9d953a55364728543991b8ecd0568a49cf5d105b37b1489918d634ef7bb6cc2c7963bbebb451eafdab5217041770beafd79b270a51c393eb1ceba0d8183eaea14c548be93e898689f13f1429956d4b51f1f7a388d83603a243c7d1def280a917bbc386ef7") 2017/08/24 00:40:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f7667615f6172626974657200", 0xf01ff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000eea000-0x8)={0x0, 0xb87d}, &(0x7f0000000000)=0x8) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000987000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000fa0000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sync() syz_emit_ethernet(0x3e, &(0x7f000066d000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x20086dd, @ipv6={0x0, 0x6, "a228af", 0x8, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}}) getsockopt$inet6_int(r0, 0x29, 0x7a, &(0x7f0000f67000-0x4)=0x0, &(0x7f0000f67000-0x4)=0x4) socketpair(0x14, 0xb, 0x2, &(0x7f0000f69000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000f6a000-0x20)={0x3, 0x0, 0x10000, 0x1}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000e82000-0x20)={0x5, r3, 0x2, 0x1c}) bind$inet(r1, &(0x7f0000f68000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000f68000-0x4)=@assoc_id=0x0, &(0x7f00008eb000-0x3)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000f69000)={r4, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x7b2, 0x1f, 0x7, 0x80}, &(0x7f0000010000)=0xa0) r5 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x800000000000000}, 0x20) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000454000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000095a000-0x4)=0x14) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x20, &(0x7f0000d74000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000000, 0x0, 0x2, 0x9, 0x80, 0x4, 0x0}, 0x20) sync() setsockopt$inet6_int(r5, 0x29, 0x21, &(0x7f0000f5b000)=0x3, 0x4) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0xa0) connect$inet6(r5, &(0x7f0000f61000)={0xa, 0x1, 0x800, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x20, &(0x7f0000f63000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x3, 0x4000, 0x0, 0x0}, &(0x7f0000f64000-0x4)=0x20) 2017/08/24 00:40:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00008f7000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007a3000-0x4)=0xe8) getresgid(&(0x7f0000612000-0x4)=0x0, &(0x7f0000a5f000-0x4)=0x0, &(0x7f0000b55000-0x4)=0x0) r0 = accept$ax25(0xffffffffffffff9c, &(0x7f0000240000)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000a4d000)=0x10) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00002ee000)={@generic="330b5fd3e45fcc15d06ad1272894ff09", @ifru_flags=0x400}) r1 = request_key(&(0x7f0000748000)="6b657972696e6700", &(0x7f0000c50000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000124000)="2c6e6f65657600", 0xffffffffffffffff) r2 = socket(0x0, 0x80007, 0x5) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000e76000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000331000)=0xe8) keyctl$set_timeout(0xf, r1, 0x4) execve(&(0x7f0000fd1000)="2e2f66696c653000", &(0x7f0000fe8000)=[&(0x7f00009ed000)="6b657972696e6700"], &(0x7f0000fbc000)=[&(0x7f00009e5000-0x7)="2c6e6f64657600"]) r3 = syz_open_dev$sg(&(0x7f0000884000)="2f6465762f73672300", 0xfff, 0x40) ioctl$sock_inet_udp_SIOCINQ(r3, 0x541b, &(0x7f000090c000)=0x0) 2017/08/24 00:40:51 executing program 1: mmap(&(0x7f0000000000/0xf10000)=nil, 0xf10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) pipe(&(0x7f00008cd000)={0x0, 0x0}) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r0, 0x0, &(0x7f0000f10000)=0x0) mmap(&(0x7f0000000000/0xf62000)=nil, 0xf62000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000239000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000f62000)=0xc) setsockopt$sock_int(r1, 0x1, 0xe, &(0x7f0000f5a000-0x4)=0x5, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000a15000)=[], 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xf9b000)=nil, 0xf9b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = epoll_create1(0x80000) r5 = epoll_create1(0x0) r6 = timerfd_create(0x0, 0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_wait(r4, &(0x7f0000f9c000-0x54)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x7, 0xadd) timerfd_settime(r6, 0x3, &(0x7f0000005000)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000426000)={0xff7fffff80000009, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r6, &(0x7f0000022000-0xc)={0x2001, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000019000)={0x0, 0x0}) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000f64000)={0x0, 0x0}, &(0x7f0000f65000-0x4)=0x10) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/08/24 00:40:51 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x5, 0x4031, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$KDDELIO(r0, 0x4b35, 0x7f) mlock(&(0x7f0000003000/0x2000)=nil, 0x2000) symlink(&(0x7f0000005000-0x8)="2e2f66696c653000", &(0x7f0000003000-0x8)="2e2f66696c653000") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$void(r1, 0x5451) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r2, &(0x7f0000d86000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r3 = socket$inet6(0xa, 0x802, 0x88) sendmsg$inet_sctp(r3, &(0x7f0000558000-0x38)={&(0x7f0000a34000)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f70000)=[{&(0x7f0000f70000-0x65)="470a3747e4d6c6dc7e519c8cfa37b13380c40d8724eb4f1fe4fb8607a6fa401c", 0x20}], 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000c000-0x4)=0x9, 0x0, 0x0, &(0x7f0000277000-0x10)={0x0, 0x5}, &(0x7f0000902000-0x4)=0x1fffffffffffd, 0x0) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f000025e000-0x10)={0x0, 0x0}, 0x10) r4 = socket(0x10, 0x803, 0x0) sendto(r4, &(0x7f0000eaf000-0x11)="1100000021001f0200001100008000ffea", 0x11, 0x0, 0x0, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f00009b9000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f00008bf000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x301}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000fbb000-0x8)={0x0, 0x4}, &(0x7f000093c000)=0x8) r6 = syz_open_dev$loop(&(0x7f000012e000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x5) ioctl(r6, 0x4000000000001277, &(0x7f000023e000)="") recvmsg(r2, &(0x7f0000ee2000-0x38)={&(0x7f00004d4000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000c10000-0x10)=[{&(0x7f0000b1a000-0x20)="0000000000000000000000000000000000000000000000000000000000000000", 0x20}], 0x1, &(0x7f0000ed7000-0xb5)="", 0x0, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f00004dd000)={0x0, 0x8, 0x8, 0x8001, 0x8e1000000, 0xa95}, 0x14) mprotect(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x0) mremap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000007000/0x4000)=nil) 2017/08/24 00:40:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000ba3000-0xe)="2f6465762f6b657963686f726400", 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000780000-0x24)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a6e000)=0x24) r1 = epoll_create(0x3) r2 = socket(0x8, 0x5, 0x0) set_mempolicy(0x3, &(0x7f000000d000)=0x9, 0xa0) creat(&(0x7f0000873000)="2e2f66696c653000", 0x1) unshare(0x8000400) r3 = mq_open(&(0x7f000004b000)="2f246367726f75706c6f00", 0x42, 0x8, &(0x7f000004b000)={0x3, 0x7, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = fcntl$getown(r1, 0x9) migrate_pages(r4, 0x100000000, &(0x7f0000aeb000-0x8)=0x8, &(0x7f0000aea000)=0x18) mq_timedsend(r3, &(0x7f0000012000)="", 0x0, 0x0, &(0x7f0000036000)={0x0, 0x0}) pread64(r3, &(0x7f0000640000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf7, 0x0) mq_timedsend(r3, &(0x7f00005b2000-0x1)="21", 0x1, 0xffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000410000)={0x40000001, 0x0}) r5 = syz_open_dev$loop(&(0x7f000030d000-0xb)="2f6465762f6c6f6f702300", 0x7d, 0x1) r6 = memfd_create(&(0x7f0000000000)="fff8", 0x0) pwritev(r6, &(0x7f0000624000-0x10)=[{&(0x7f0000608000-0xf3)="986d63dabffabefe3d9f28e45b6d37b8651a1c5b3846e86b513f3de60ee87fc128aa9298b0ed6b5737b9a82e219f270000000195503ad0f5a0c85887ae58001856563e5099b22ceaca56d2ffbb1b4016fea257fd", 0x54}], 0x1, 0x7fffc) sendmsg$netlink(r2, &(0x7f00007e7000-0x38)={&(0x7f0000efc000-0xc)={0x0, 0x0, 0x401, 0x7fffffff}, 0xc, &(0x7f0000ef9000)=[{&(0x7f0000b04000)=[{0xc4, 0x0, 0x620, 0x400, 0x1ff, "6c8d8bc84da0facc346c90ee4916eb33e372f20f820a6438482a801ab35127e0e784950a1ceb6efec9fe42f7a08618e22963e6af007dc3cf8fb504c081926327396c9de2174eae6655ce54b0b6ded1a4919d990cc8517ea941d5e5e359452919025d474314be9ab92ecccae874191105f14ee89dbf0819d134e636134f2db8a94cbcda262fc5105250750463f948d0b1248032772796baa13db878412f48e9507c86532a2f58dbb52bb00efba3385480497a4a89"}, {0xec, 0xfffffffffffffc01, 0x100, 0x3, 0x800, "5837fe0d19314ef89a900b0370c608aa04be68e991da933c32cdb4e8f5f06b328704947d2dc1632d3b3a22bd3a9f51f560c0ed47eb72df09f04d8a4f8815a8f9c4005c770804fb6653c642b78934538caf7c727e8951939c5a08df4501d5d2b572f61de9673a73167f6206f7e8e01f8197a094f06b79fa8033630537cd334a37fb4c36992419a04242fcf9fff7e3f1772079aa308778b6acbbe91fedc789fe974ce9e254a6408d9758a18d22dec7276595d709efd6c952a8fb04529f2cc76a55c17b15a40203e5c36c62483f29305bcfcaf8c3e1bd0e2310ce73ec"}, {0xfc, 0xb5, 0x1, 0x3f, 0x6, "a5826e5d117e85c610d6d9178a3e427f652ae3fbc45baf6b410c1693bfdd9ae8d86053e108cfa693983ae9c2d17845d0629d2922a565d09f50e551516ed902c103f344030539930094c1428645f0c9a19dff4a88e0bf65e9e982eed7b2c8326124c4dbd510889f04df2969938bd838ebebec5b2f0f1c149fc961997f10c1441b8f19654b9272575b3ad4f4a6628577b6bda67268bbadef0b5b0b96047a90f997357f6dcb4e90a72c0b909df3cb2c4f8265698f96636aeaa9bb3df483250fb37fb2003a09358dc523a2748cfb21a8c5695d365d21d2ff2c3858fb82166ebb7d6e15420d79cc3b7083a684b1f6"}, {0xe4, 0x2, 0x4, 0x0, 0xfffffffffffffffa, "57bba4af243bc9fc2c6ce31c51cbec4b1a44d41a9c7f6203cd6e63d0def2e9be257893b5579ca511178a9170d126e610539f4cd1a923932c4fd80bbfd0a4640f30be1191e6137321ec23c97f3d2c079a8911bda72c99834fb3dd8a5247fbe23b7fa1f3778e66b3c613ac1ad279d2d132a48a9922d2f4075f813a95ea2dd95993823caa54d5ec09a258466c7e498e707bf3cc202496920df5a092955c912e45b37bd877abed5dda9bb7df58e55a1f1a238abe9791f776cf4af7faf34d4727281eb8fffed8e718e7f70645b19a83f559f7c52676cf"}, {0xac, 0x7, 0x0, 0x16, 0x2, "cc80609c5e335049b8f378bb4cdb32926c7eb3809f83a9da98f61e282ab15d0d3dfb67a63c848cf4c06ba4a58704cb7b5794840d703f309313b1b01bde097248b5acc872b66f0aba5313e6f3a8595aa08bd484ecdab0fb5742df1d970fb36631b63d1d4bf8d763263bd1879d2342e0e298c1f3b7fbb35a7a80862e932b053d180915c4b3636ad13924bae5cbd77352c2633155b8306639b06b1b7d"}], 0x43c}, {&(0x7f0000de7000)=[{0x1010, 0xffffffffffffffe1, 0x408, 0x1, 0x18, 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"97fb1da485bccf84d8ab35b80f045b33da869b71ca4d1fb64f126adb663a8a9c1c57097453fe06d5d6ae137cce050137be0f05807052b11295fd331b11fa72ab3e3556fb2d2125e1cae8cfd8dffd3b132ff1a60fa67fb438b59aa41c0c6b31b74121c2a80832eafecdf87b38f9d09c8d5ae424d74a6b18781c0581ad41bb2a952b43277f5800d1da1e768093ec737ce106807bd5630d206c3bdd4d5508feb8bf673e86202ab97074c1d8e856b82d9b172deff5576d6a1ccaa520e9346fce7f625e9b85906708a02e555d4484f8b0581b6a7356c063484399e9dd1d907a1190289c29ff4a74b9fef0ec3f49efe8"}, {0x1010, 0x9, 0x0, 0x7, 0x3, "4e713d37c4973eb3d8633dfa871a05f19ff4839935ab5599ef512dc7dcc768629d7d1532dd2e6322355e12164e7622ac86d4a5c868c35daa2d17d31694d7faa485cf0682d9c5c42c30e4f49ecd82399bb4077b81f1b475d8ff12a10ebe5b7e6174011a2d921247a85fe06c650a303b172bbc9c134a73e04b42c4be9e986e491edadc649791615b4165cfe41a812af76c7cd73a63123ec356d72c796a933a3890f9d34718864055248c34ecd57df54365e48c39154c22935d7be47dfb9bf091a9072043df5492e5f8928b1e7691109042172609020fd50a7b611cdde104b2815c3a7b35f511dea89cc4e6cbebe5ff0df7960630fabe8812ae2ace2f46316bd1235bd957446a89cffc597ecd155c59cd6d9135827ea290e69e329a4217380963fef34cd4bad925e77c8ac80537b7539ace6053aafd25f7ecf3f3976ac02d0b298b0632a96f80ecf4959913484577e3b3623e792c48fcf736f81e656a8c132530e7884b0398257670445dd8bed6c6ce60d9944e87b69e5d60665eaef2d740706ac6b34813a5889d71e6211972d11a66734b5698eb6a1801b30c53fbcc173592256917ba0c915f405fe838a1154943733774a428c4ed272dc00a5c42ce91f18960751d25aefbbd54557e5b48dcf93394c12d37620568b79efefe71af909f23d3ccbad7436a318168d5db567f925e74f125fd3e41fcb1cb75ebc80900c31841eefec5b6fd45b71be8418322eca6189de9986c3b88c84c9bd8f3ebc6ff9fb649cb274cd0efd1070e099986cd88f7879b31babb1a5dc02b7a3d6d2b1673a523c731652af6fc7da9489ab0ebe4dfd7b4b016849d367f15d33b8ccfeb191d9b82ed627a02d47bb0f1df3aab0f5b5c5ff1a61816d0db0ce539447b1060968a9f9a9e2f30fd57aa8165e4027f96c570c5404e631cf09b59107c68e5479efef53007a9150bf81a5d1ac430dc2de4f148999a9a6e2dd971933cfd46d4185ffbd9afd4a4c1d5ab75be5657006ed520eac9a8d8c12da18c31ba39f86e9ea0974319e774687db29b099cf996c912e064cd55c912ca1a40489212a67c6f45bead07d0ea2698ad821fd1855983f2219978fdf5d5400d8454e252f01291daaf45bd68a0e842082e93a08c7e671ddf81d18677e47530c6da0e3f73d9f1e0dc1985faa2aa69fc391d8df5374f53d20922da3211e15f8b23d428fc3127f73b315a49dbb91426081f813adf778dc47f5c0b892969e632f8dbbacf0c3856fa5282c5d9dda99e7497fb0917091cb0c6be5e2bf79a289cc256ee38fd915101a8a75cd0f6732d2f30f24c77ef232344c891685d7ae1b2463aa7ea5d78497247a517bc67d44c495bd4acbfca56b625742c6173b7197537b9b076a2059b6afafd74f4b461d533cfdda0e9492bf455d4455fc195e084c2b0b5eb02dbdbc90933f50612977d1f335f9a6dffa4ef8458039ea306bccf2ef64e1c192e9ad0212648967380b0b22cf6bbcb87c7ca6efa710800ebd0e62f2ea00644991bd6c95bca0292e71ebcdd7f4236088499049395e582dd0a7349b2f4db7a3509deee5f1acb3634011f47f5ebe332d4faa079219adff976df122473de6bc8602dc3f2b7ed756740d95f5850f75028089d7cc303079ffb095e095c1b4ba665a1260fc9b5c53167dddb40fccc560d0dcebf89885463f48dcfaaf0420dbbda5205e4e109d01425a33817041e374894fe4ec92809655f4cc523388451677630a9a84d7bc5d69b31c20aad70dd8317af00d7544fa5d302f2147b6258f733f79aa3941dee4c661c8faee5c1c8a7dd7f82b7e0bd9417e6d4e4664eba37eec561107cf834086ed2c9f5eb3f9ceadad52e29d0fef0beef6f7c97e59eed74ef85d316bf63a448f46bfb2c2c42f85a6e87c771baeeb9019989646566fc28b0319c424d98ff1a4eb444db27f7285a7ab8075ffbac645ca18b707eec518fb7f340e06de8d908150825cd04edcf0c08b9c16931460cb0a235f285577af4cf5db8e129d76e359d396357d1427a79edea3a22e116ee51cf9e602d56abfc81bbafe563d6ff67ef6d5ae25eb150951c840bdc4b8be875ee790d036344b08cb267b8740fa761b27b3146a5e3d97197a2bf75ba4a2b4420ce1d404884dcdfb7e188c90c9bd41e404cc22d4388a26454f3bc23bf29eda625cad48769663b8940d377762a2622be32c9f288a7f18f2f472b0b65769fc311aa6c51a4f4d3c488ee6a17a110a1f34b66e3807492c38bda76945a93a1d5c5b9a2f3604cee74e8c1d0718c038e3bf3497826a6f094dd6292985a6d0ec02e51d0a1e706ffbf3e389cdec69b2e1649e6feae17c592f771ad97c682c41068a66cd628b360cfdf761f3f0dedbbdceee9f00a388ba5cc78ff4d4f590ddbed1a96616c0d76b9363ef6ecb7c458846033ed16bd90245aad8dbf4722e13082daf6da4eba313ce90dd404f9904a0bfb972f5029f6b0d61b3dffba51b918cc8bc711c406f789bb18ae0aa8ea796ca100c8d1d695d1aac2f42d09fe4a0d4794bdc9c5d8f2e22b0f0c4bb697eb96f1239ead65cce5c8f92aaeb6903a7a602d79ea7b94626fb6bd81921b910d51dcf46a6490b7dd15f3ba53b9cc6aca6ef64bf918877e94b9a34b3d38d01965c67deef2f7b38ad5cc5f5d36114f9854907870b53354aa6cbb760159e43b077bb246f8e614a4fc858f624c9a1c0f6d91072e881e628609ec7810ceac08848266ee447d657038ffed7983968b58a9c44b724b6b4fe6164a76b061c52644a7650164b2b655358c1fb6d8ae050d9008ea82d213afedb2ff193b4d1169f581fb39fd3e347371e8761ad74736933a51f132a208e6605613b459998270026078512f8412ccaee72944a83b9c742c27f57c05dceb65f2598b3beab3ec84237961545a60a9468f0244a22c9bd75ad19869eeaa67e780b2762f7bf8f0b45ab67337b219d4eb071394325e8a3cc32132efc738fe6a7ee97eb4e01edae22236c2d794025146aa26d8d4c2242353b2f9ef0d6a7b58bcca1b71ab15b6dc787cf12a32bd7bb5d4ded14be72b5d7bcc2bed3ff4e18c2c97aaf972034b8b44c0963ace9e3f10e2321af6989fbf7327fc37def34f219b480d4064d9d7f8110dc4a71b77f6d7461dad0c42bdf75275523dc029886b16d985c894fd0d2364f6ba70867a950c0c5046231fb0d94a1cc949ff39fb292f88786de69505b73781501c87ae70eaf40a316852e115d41c32029e49a4bafba82df1517cd46bd989d543db09a7a9eae65e3373f193b0bd77babf2900707da97d27ee14a2828b7711dc3a7c7b550997bba63df3a3f7318cad0e5ecb22e66530d2b0376c6a8e03d39f5b432390344cdd4a9dd2e0e9e3eb8a7f7cb1f570b4cdf9b7049e009b54f1bb959e88fc1636de08fb5920124352bb3e0f587b82c240761cd9e84eb630340b4a3662c0bfea83e96ed20f72997e739f63d69403685ab3518e886aa9da512866efb0273e07e0a0821b2b1f3a010e8b2f57d18a82e7da2404518846709bae257cf8f14cfde10eb3c1826ca61e54370f8ce322c8617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{0xcc, 0xc4d9, 0x402, 0x5, 0x1, "2ace095da864f03a90cd9b5a30b6eca9940fd5f8e1be743b9bc204566bc98847f2a96eca28fb95d41632db6789dd4a7c1245f224277c6c6703f119129e73d82748b311607e059ac47bccccc5c162433ce4f32bae1ae50721fff20ca5fe7bf8320b81a328c5930f780e13d008eea64c2072edead64f3f0ec47ab94e348d4ee67259ef4ab5d0d780973659ad802e232b7b093457d19eaa300cb2e4fb82ca048adeb46cefb57b164bb9c315d0a9ec38eb13316b9466eba0869c774ee6f8"}, {0x10, 0xf8e5, 0x0, 0x80, 0x4, ""}, {0x24, 0x8, 0x10, 0x988f, 0xad, "1911d490eb36a679f834457e05ccae0193b02f"}], 0x1438}], 0x3, 0x0, 0x0, 0x4040}, 0x20000000) dup2(r6, r6) sendfile(r5, r6, &(0x7f00000de000-0x8)=0x1f, 0x100000001) fdatasync(r6) mount(&(0x7f0000037000)="2e2f62757300", &(0x7f000003f000-0x6)="2e2f62757300", &(0x7f0000903000)="397000", 0x0, &(0x7f0000039000)="8f") 2017/08/24 00:40:51 executing program 5: mmap(&(0x7f0000000000/0xfc4000)=nil, 0xfc4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000fc5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x40000080000) pivot_root(&(0x7f0000003000)="2e2f66696c653000", &(0x7f0000009000-0x8)="2e2f66696c653000") r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f000000a000)={0x1, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f000000b000-0xc)={0x80000001, 0x0}) readv(r3, &(0x7f0000005000-0x40)=[], 0x0) write(r2, &(0x7f0000008000+0xad0)="fe965b56cc209122c7a06a686d241e7de91ebecec042d421ce0e82", 0x1b) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000fc5000)={{{@in=@broadcast=0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fc6000-0x4)=0xe8) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000393000)={r4, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001}, 0xc) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000002000-0x4)=0x0) vmsplice(r2, &(0x7f0000fc3000-0x20)=[{&(0x7f0000001000-0x9)="55e2d8b4f04be84762", 0x9}, {&(0x7f0000008000-0x10)="ebc0453ec09fe4a8616b9a9b02d63f6e", 0x10}], 0x2, 0x9) epoll_wait(r3, &(0x7f0000001000-0x54)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x7, 0x0) ppoll(&(0x7f0000005000)=[{r1, 0x400, 0x0}, {r2, 0x2, 0x0}, {r2, 0x1040, 0x0}, {r1, 0x10, 0x0}, {r3, 0x0, 0x0}, {r1, 0x191f441cd2d0a7d1, 0x0}, {r2, 0x1400, 0x0}, {r3, 0x400, 0x0}, {r1, 0x20, 0x0}, {r1, 0x42e1, 0x0}], 0xa, &(0x7f0000006000)={0x0, 0x989680}, &(0x7f0000009000-0x8)={0x1f}, 0x8) stat(&(0x7f0000006000-0x8)="2e2f66696c653000", &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000fc4000-0x4)=0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000009000)={0x0, 0x0, 0x0}, &(0x7f000000b000)=0xc) ioctl$TIOCCBRK(r1, 0x5428) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00009f7000-0xc)={0x0, 0x0, 0x0}, 0xc) fstat(r1, &(0x7f000000b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f000000c000-0x8)=[0x0, 0xffffffffffffffff]) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r5, &(0x7f00008dc000)={0x0, 0x0, &(0x7f00007c9000-0x10)=[{&(0x7f000072d000-0x14)=[{0x14, 0x16, 0x201, 0x0, 0x0, "3d"}], 0x14}], 0x1, &(0x7f000093c000-0x18)=[], 0x0, 0x0}, 0x0) 2017/08/24 00:40:51 executing program 0: mmap(&(0x7f0000000000/0xf10000)=nil, 0xf10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) pipe(&(0x7f00008cd000)={0x0, 0x0}) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r1, 0x0, &(0x7f0000f10000)=0x0) mmap(&(0x7f0000000000/0xf62000)=nil, 0xf62000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000239000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000f62000)=0xc) setsockopt$sock_int(r2, 0x1, 0xe, &(0x7f0000f5a000-0x4)=0x5, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000a15000)=[], 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r2, 0x1, 0x14, &(0x7f0000f64000)={0x0, 0x0}, &(0x7f0000f65000-0x4)=0x10) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000f65000)={0x1000000000fffe, 0x100000001}, 0x8) r3 = socket$inet6(0xa, 0xffffffffffffffff, 0x5bc50bb4) setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f000097a000-0x4)=0x6, 0x4) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000010d000/0x3000)=nil, 0x3000, 0x403, 0x4010, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r2, &(0x7f0000f65000-0x30)=[{&(0x7f0000f65000-0x1000)="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", 0x1000}, {&(0x7f00000d5000)="758413938462bc5b25da9c448b8a98decbacc73abe41d4228fde0824d54dde90fe6a4c16ce1483fe733eeffb940ca3535e7f5cac42d7347c719f416664604a4930644da413c9dfea4dff6127d61f3214805ebd7c85792a80d87fa0e5582e99640b89c1e450ad9bd4601017955f524f96b3bbb2f3e0d0d87b6dfad0b5c8e97891585f31d4254c8699da94c7ee3f3e1019c5cc8ca68de5e58d60d4de1b3034ee1624683c5512c3624eab3c7cc00006891c1a010f7defa498e56886ade6840d", 0xbe}, {&(0x7f000070d000)="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0x1000}], 0x3, 0x4) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4$inet(r0, &(0x7f0000b98000+0x4bb)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000336000)=0x10, 0x80000) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r3, &(0x7f0000f65000)=@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f0000f63000)={0x2, 0x3, 0x2, 0xffff}, 0x8) bind$inet6(r3, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/08/24 00:40:51 executing program 3: ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f000049b000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)="2f6465762f73672300", 0x200) fallocate(r0, 0x0, 0x0, 0x87dc) mmap(&(0x7f0000000000/0xf8a000)=nil, 0xf8a000, 0x6, 0x2011, r0, 0x0) mmap(&(0x7f0000000000/0x6e000)=nil, 0x6e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfe8000)=nil, 0xfe8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x80003, 0x0) setsockopt(r1, 0x30000000107, 0x9, &(0x7f0000000000)="36000000", 0x4) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000754000)={0x0, 0x0}) mmap(&(0x7f000025a000/0x1000)=nil, 0x1000, 0x7, 0x1000000035, r1, 0x3fffffffffc) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f0000fe9000)={0x4, 0xffffffffffffffc0, 0x0, 0x0, 0x3, 0x3ff, 0x2, 0x1000000000008001}, &(0x7f0000f76000-0x40)={0x3, 0xf8e8, 0x10000000000002, 0x1, 0xfff, 0x9, 0x4, 0x8000000000000007}, &(0x7f0000fe9000)={0x4, 0x7ff, 0x4, 0x400, 0x3, 0x100, 0x19, 0x7}, &(0x7f0000fea000)={r2, r3/1000+10000}) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_getparam(0x0, &(0x7f0000fe9000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x800000000000000a, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000000)=0x880, 0x4) mmap(&(0x7f0000000000/0xd87000)=nil, 0xd87000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$netlink(0x10, 0x3, 0x4) mmap(&(0x7f0000d87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r5, &(0x7f00000a8000)=[{&(0x7f0000087000-0x58)="580000001400192300bb4b80040d8c560a06000000000400489643c218fe58a2e04a03ca6d64643e8900000028215a0004fbf50dc300000400000004001cfced5e000000000022001000010002000002021f00ec6b0f536e86a2", 0x5a}], 0x1) setsockopt$inet6_int(r4, 0x29, 0x4b, &(0x7f00000f5000)=0x4, 0x4) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x4000000000000003, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000064e000/0x2000)=nil, 0x2000, 0x2, 0x32, r1, 0x0) mmap(&(0x7f0000fe4000/0x2000)=nil, 0x2000, 0x3, 0x37, 0xffffffffffffffff, 0x0) [ 70.526700] sock: process `syz-executor1' is using obsolete setsockopt SO_BSDCOMPAT [ 70.552279] device syz4 left promiscuous mode 2017/08/24 00:40:51 executing program 7: mmap(&(0x7f0000000000/0xfe9000)=nil, 0xfe9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2000000011, 0x3, 0x300) mmap(&(0x7f00003fc000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x12) mmap(&(0x7f000009c000/0x2000)=nil, 0x2000, 0x3, 0x3e, r0, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000feb000-0x160)={{{{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x7fff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x6, 0x400, "97641e0d6ba01d111b6bc348aa81f9e98bad244f1016d7b53cadaaee5179c33a64088e0d9b1e22b02ebafa3df1ef13adf8c0e9abd2798ceae60afa985853f9ce91f4d3cc3457ec8747403373067bd1a0"}, 0x160) ioctl$KDSETLED(0xffffffffffffffff, 0x4b32, 0x0) mmap(&(0x7f000014e000/0x3000)=nil, 0x3000, 0x0, 0x32, r0, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000732000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x4) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x4, 0x30, r0, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000714000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000066000/0x4000)=nil, 0x4000, 0x1000000, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000917000/0x4000)=nil, 0x4000, 0x1, 0x32, 0xffffffffffffffff, 0x2000) mmap(&(0x7f0000a0f000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000152000/0x1000)=nil, 0x1000, 0x8, 0x34, 0xffffffffffffffff, 0x4) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x36, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x8000000000003, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r0, &(0x7f0000fd3000-0xa8)=[{&(0x7f0000feb000)={0x27, 0x5, 0x7fff, 0x6, 0xffffffff80000000, 0x5, "427f7bccd0ebc3e8ead8a2d19401303f2fe1795c6448b18b9203b471f513b45cb074e8d7b187f5f24df694d347e94fb809381b96e492a1b1c4bad200cc7832", 0xffff}, 0x60, &(0x7f0000986000)=[{&(0x7f0000fec000-0xef)="de26ec913b1b7b17121ece61fe1fb4f3fded6414c46a71cf84ad27e1f98afbbcba67eaaf9f076c0d483f331796816353df6f767689e6067f8cfed33bdd9e626f9e2e73f486117d5f5d2fd6e05357ec68f0e44400764ccad6e40a338c03660c1dbe5ea5813fd3ecacedd240a3b8caa125f79f456a5f37a07c11fd203842adb2d3ee1f7ed13d8f871c69dd527d11469cb91d5a451c356c381ffba383eb80bb3b8831578e1296407e4f555cc3b68800218ab2def9cf7541c3a9ec9d23e82ef63302599cc1c593f8e5bb9226abf853726ea7342bba0cd33eb21568b63f81131b49db0bf59be831364f579bc7f7c2ab8df5", 0xef}, {&(0x7f0000425000)="0e634ea94b74cc7515374e8d7fc02d71e385427e779e433a7e6ba594d248b12a10becca7649523454df6faf103575debb7f4f56956bd7dcae7dac48fc40ac6e28c62f94a4d8d2ecc1f51f182c411225435c032a4a457c226b5ef5e98218009208afd423e000e33cd7956c71ac8a7ccd8d41e80bee16b179a", 0x78}], 0x2, &(0x7f0000feb000)={0x80, 0x108, 0x5, "4017d30f1145b5e10bcf32018f4993479655442660c7d6f38e4658f675fb4e166a390683411ff290c4d36453671cf0c99e083da8d15b9dd2cbe70a1532174772c651335810a63fe4728d0345c630138edc02f29f8b68c147583263e2bde1f6dc30dba7e51dacb506923d334d"}, 0x80, 0x4000}, {&(0x7f0000524000)={0x27, 0x7ff34cb, 0x7, 0x7, 0x7, 0x68, "c66c29282726ae49772cc8c2f9436e2ffe66567d36a3dcb35a50eeae20c1f96bf7d989fea5754c71a014a46a522d6e05c0d928bb249851af32446c3165e372", 0x8}, 0x60, &(0x7f0000cce000)=[{&(0x7f0000fec000-0x9b)="87a16f63c16e5eba57c7de3cbe0e11453c0515545cce7031ec2d49c4072dbb914346ee056c084d1124a3f4336db5de0686078974285f5b02c17a27ef81bc2c6bf2d5b18d8d1dce2534b7b4c58e3bca7aa0c4b753a4d12f6ac1256f742564f206119e3a3771507ccc05155b6630001f119fd3b6030457eb2b91f2594fb0eca943aa2d8056c3514cd189b4c68daae79385e7b9804b9b3374ed767861", 0x9b}, {&(0x7f0000a87000)="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0x1000}, {&(0x7f0000fec000-0xb)="f0dbf2afeac40d37e2ab41", 0xb}], 0x3, &(0x7f0000feb000)={0xb8, 0x11, 0x2, "aba1e9f42e5c45699c859792c8c1cf6542c57abb959edbfd8c515c3599f4bee6f02584cabbdd5bf4a7d9e160a799f8e1c46f71a0e78e07184e2c0e57065345a75ef1282c1771e114a2fc15a7945fc91a89d1aeece3b2ed005bceba69c0992ead5dc57b917f8ec4610426be3e2e06ef8e8d2a9031f96ee222a614d076b30a82f795953f764f29b25f79acd34eb3151acda5ace6fc9f69488f8e93f1ca578b421b59"}, 0xb8, 0x81}, {&(0x7f0000feb000)={0x27, 0x7, 0x1, 0x6, 0x394f, 0x3, "c07c96dd36eedadd9a4d3741b16a8bfe3b51442ff4338f4663049576dccd1899d44f419dded3d8545278fe07f4e4e18f30a1af590b4b4411837b89e06becbf", 0x6}, 0x60, &(0x7f00005d1000-0xa0)=[{&(0x7f0000feb000)="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", 0xfd}, {&(0x7f0000c98000)="fe8a62b4cdd6347f596f58922b1ffd61edafc36eadeb42759b28c69d1a2d820a0ab16108054dfcbb8415a3202e1f52a465446b2f6964c504f26de42bd3c0c47ccbcb3b7d2f76367296b65b7ec464934cc5543d7dac", 0x55}, {&(0x7f0000fec000-0x2d)="dacc3ee93a6e66a08d917d14662af35ee206ae5eaf466a1cf030df81ec90caf95ef2daeb60f138dfe0fd59d9cb", 0x2d}, {&(0x7f0000feb000)="ea37fd6faf5a1f8a67539a4a5ef8ab97d4c3744f8df690f83e03aa854d9b224900b2defafe964c7861108189efddb4df1c868b75b9c723f3e2d60e2f0b4b11797697f86adac07342f7a0af5b944d51f4a959fc4d1b308606424c3406b713145b697a948011d8415d445c157aab5d8a", 0x6f}, {&(0x7f0000fec000-0xd)="ebf22da249dd874b325370e1e1", 0xd}, {&(0x7f0000feb000)="2715f1a39501f4fbf04c8f8006fd97af24f175d838e97dc6df58bad0aa73e50ea0283ed51ee7d10bc5b282f40773a41c634c60144af4f5a6a2c7ef7618d147f754ab", 0x42}, {&(0x7f000040e000)="28398c88a6e2c128205f188644bd5da66855e19ded2f89632ca17e4af6eff589eb2aa75e4e2caa55e66f3efe1f5498ceaf6904f12c066cf21df5d36414b3812ce58738bda9b266d767355065b1dba41999c8e4cef84bab974b1c500e6298ee3c74c9784cf3a6e9e660f6708edd3f6d10bf0a85c3f7662c5fc3bbbe40394e92bd02a9721dfa4ad7ef4c371f8068eb19d29094490d726ce43f5e7e4b5401df18adeb7612126a6ca90e69335b8cf41952ba739fc6190d93f6f9a608f581eb2d7b609dd5ea", 0xc3}, {&(0x7f0000fed000-0xd0)="74f502281f0abfb3fe1c3d3a2cdffad379099c9997fcf7f35d28d9b844bb5ff1f59c29c92b1cfbcb72479311cd3d1baa8d82370b45ac8a2c820bdacff6db5e6ed0d25a09787d9e6f1c97921fb4c6e02315cf2287332fffd242901c7eb81ab1946ede03865044ebb10e00cdc78c6d7f4fba2bdb6e6784199dc11d4e2fc5eccbe8bee83151938beaf3c29ce2b6810d45b29cbb73cd11eecdcad4c7a2b10ce1861afeebaae28b77ff192fd2ac7efa515630517de6a16d5e2bfddab968779ee2c61e98a29bbc9a121ab446ddb2e107314847", 0xd0}, {&(0x7f0000fec000-0xe8)="bb866331893fe0e136e033cd540e4392058a9efa86985b131d4ba30d0080d3ed059bdcaa5053a635941f6bb26e2ce963c13cab6be8e6633b6abce3aa35684520c0ba1a474c6e31e485dc48efa990a2dbe331fdaa703d3521be4fdf03cede870d87317576cfd2c0504c4a069cbb2480e8cdf8bc7ff3ecbbad6242ebb1f8e74bac0e7e936a0de321a0bac378d23ac1975f6c197d9921e9d64f628e97a30e06415c6e2bbcbcd3b34fbc94e1246b1e773b82b2780f4363e43ea5debd13df1294d8bb834e122c4f24899943366511b542b78a6f953520b6648fe09645b2bb7d36a1d18101ea43d631faab", 0xe8}, {&(0x7f0000d77000-0x8f)="7b06f5062dda67dfab947e0ad5e3146b07b06f1b3fff3b7e9a5b936d09af7cee0c08858cd5202c1657372c8cce2b501d6371dc8041fe6773d28c02fd03ac9a7d8e5d125a165be630144b0c62f3e22771ae6538f57f3f54dd06e0ae135a081acab6d1303a934aae9159e19dc8c53bc63afd9282f4911d74bc83a8a1cbcdb9135e5ad2a06042a5153ce8df544745f00f", 0x8f}], 0xa, &(0x7f0000fec000-0x90)={0x90, 0x11f, 0x3, "afa84710009a8d3d816ed35894575f76a673da2d91ae538433cdd8315d58399d034fe5818cd73e6ea6a22abde70ddffb1b1d32da19044c8ee5391b0d5559f26baabe6fd85079664c35343c75e78a42d7c63c351caa922bb390be0486e5bc320feb109ebd682af462687afee38a0fa3eef8b50f70804af393cc45bd9a3c"}, 0x90, 0x40810}], 0x3, 0x10) r1 = dup(r0) ioctl$TCGETS(r1, 0x5401, &(0x7f0000aa9000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000eb7000-0x8)={0x0, 0xa958}, &(0x7f0000fe9000)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000d7f000)={r2, 0x400, 0x30, 0x1, 0x8}, &(0x7f0000fea000)=0x18) msgget(0x3, 0x743) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x8, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000b78000)={r3, 0x5, 0x7fffffff, 0x80}, &(0x7f0000fea000)=0x10) mmap(&(0x7f0000850000/0x400000)=nil, 0x400000, 0x3, 0x40010, 0xffffffffffffffff, 0x0) io_setup(0x5, &(0x7f0000fec000-0x8)=0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x50, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000038f000)={0x0, 0x0, 0x0}, &(0x7f0000fec000-0x4)=0xc) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006bd000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_cancel(r4, &(0x7f0000feb000)={0x0, 0x0, 0x0, 0xb, 0x2, r0, &(0x7f0000686000)="95953e3b5ba8c507f722aaedcd4b72a8790c5397f6b856ea3f1db702a14a0bb76ec9066c26db5ade06c97427bb78feb5a90d1651530e2df8c7b49d4a6622e6b290f053180cf419011c45764d11c1f3dac459ea29d4899692f7a5fa2088ea90942ab0eb88a29276d2015a9e0266e5a6261a0d020ea8b6005e06ad95c791f284705845f8dba052beea81b9dd1d", 0x8c, 0xfff, &(0x7f0000baf000-0x50)={0x8, 0x1, 0x1, @tid=r5}, 0x1, r0}, &(0x7f0000fec000-0x20)={0x0, 0x0, 0x0, 0x0}) sendto$llc(r0, &(0x7f0000fe9000)="071ec407b7ae57a707b2dc62cbe32acbc930add2cc2af92310d45320e5df7e5f470de43e0286691e973b8743729e816b2d781ec604b52b3e27c5445e6f524d6837103e", 0x43, 0x20000040, &(0x7f000098a000-0x10)={0x1a, 0x1a, 0x2, 0x8000000000006, 0xffffffffffffffff, 0x97, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000811000)=[{&(0x7f00007a0000)={0x27, 0x4, 0x0, 0x1, 0xe18, 0x0, "bfb44f05db38473be347e90adb4246c96afa27c2a3d4b0ce6eb84b87a6418d280469c6f162e0c681f3b37df2b4a5dfdb3176ec5a4f1ef0078b77c27a585ead", 0x0}, 0x60, &(0x7f0000306000-0x30)=[], 0x0, &(0x7f0000fe7000)={0x98, 0x0, 0x800000000, "81ec68d8018c670f9570777203455d27d87fad924fd68df39bc42234032456e279b964d1b8d9cf69d63e46af2be40e1e432f380117185878a345e23c84789c6737072aff3f25debd015e3ba50ebe695d0571d8d6846b96b0a6564f649b38293841b948bb989511bdfc6f686d19763f4970f1762c5921e34ec6dcf98cc39e59a639"}, 0x98, 0x0}, {&(0x7f0000fe7000)={0x27, 0xfffffffffffffffd, 0x2, 0x0, 0x5, 0x0, "dba98744640d7f5b84174d7525ce5c0fc9532d9286926b1dc950cad17c0999b5e4f906c7ea810e5a0167a20f3c95a1b5cb75f28e501c3b0f711f8e443ab1ae", 0x0}, 0x60, &(0x7f0000fe7000)=[], 0x0, &(0x7f0000fee000-0x28)={0x28, 0x119, 0xffff, "77fbfa78809f0262d4ec531050038dd70293b579d2"}, 0x28, 0x804}], 0x2, 0x40000040040) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsn(&(0x7f0000fed000-0xa)="2f6465762f7663732300", 0x3, 0x200840) 2017/08/24 00:40:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00003b6000)="2f6465762f7667615f6172626974657200", 0x101000, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000073000-0x12)="2f6465762f696e7075742f6576656e742300", 0x0, 0x2) sendmsg(r0, &(0x7f0000a3d000)={&(0x7f0000d74000-0xa)=@rc={0x1f, {0x81, 0x401, 0x6, 0xe2, 0x80, 0x7}, 0x7fff}, 0xa, &(0x7f0000044000)=[{&(0x7f0000c6f000-0xd0)="a73bd2d1face3a501dfede2a0595df00fea1c5cd7873a8eb46b5413bcb335d528e4cee68134198012bb7cecafd684bd9e933b5a8a606a4f9dc8b96b9036be932349a3e43a5d760966349edab744ec2c560a450f4660dd5d79f6c0f1ce627533bdc5209c296453356e3f10eea221276bcabf3f5d9825bd3723304093aeaf21318fb385578034a35f1873515ecf0331e4240d4936867aa8277d399be5ae8879671e2c7aa7af822c4bdcf71cceecbc6870e28baffee7ee6fbb52399466dc830adf65dc8059900d9bdc4ac90b732370753a0", 0xd0}, {&(0x7f0000dd1000)="46e09b3f3ce4ca157affb4309d6897c327391b4e2c", 0x15}, {&(0x7f0000e4a000-0x90)="7d494297f01dcc2a0c0ead6f13dc37e4b56c5007a0742e056540271db1754e83094dfb8e2d149bcf99870e9b2102f39749d5b69589679b37ce5b5809532469e796409f62f661c4dfaf7381707f674261a9b3af44189782144adb99efb547d50dda5af02337aeaf20567fb3d103c70c9a98dbed8f1a5822a1b232d159a3a7d81108897e6f3cb050c9d69af7b6f0050859", 0x90}, {&(0x7f00009ad000)="6af99b532a3e5bf37e477c16d663441e78f435b5d463", 0x16}, {&(0x7f0000bc0000)="0c630e6b2b46dcc0d67b4c7f6a52d69e94f94eeb8c6f4bac58e64329133ae67957bc3c969c887c91a2dbdc20b99a7f08b5841978ba3b4074de0ae1106d0f687c30ac05ec8156a998e77a228ec4d0dc8f57dce238a6490cd5939aa38d9d649031fe6910cf118a9774369dd0599741d6dcf8bfa7e3972b17a9cf3656472deb55f526973a403ad8ea693dc158e5cd382083bd3006647f358a5fddf01dd1e729af9cb2f19b0a3318c6d31a0557bebd7b1fd51e0d1b8f603349117189d586fc187d48ac2beaf271ffcc1f34aab867e2c70a3b5da96502c2436957f36e9d8c00fa665ef7f191b0d5b17b81a464f51f3cdef28cce", 0xf1}], 0x5, &(0x7f0000c28000-0x200)=[{0x50, 0x10b, 0xf108, "a5b5db3d236048b1e4ec67d74201c91c4103e649d0f26174d3a52f28a85690941ee2533cbb420956a0cfe6d96e313e97690fbb819bdcc6ce33d2"}, {0x110, 0x1, 0x2000000000, "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"}, {0xa0, 0x0, 0x1, "c172a6dca2e1774aeded221b61a15d9f1e043ff64cb900bea3c1ccfdfbd5479d87bc617348107264e5ab7aa3fb24e5076d84847f4858500c96c31e9b85965423fb097abce0d0b6b24211db6c024ad8d8d61b82a630b25ba4c9b0503e3d5c442d035e6e13978de4732ec31fe2e0a9a561ef1af4436ed25b7150e3b075cc7f294bcd0945bbd50f68c18fd668362a75"}], 0x3, 0x0}, 0xc010) read(r1, &(0x7f0000940000)="000000000000000000000000000000000000000000000000", 0x18) write$evdev(r1, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f00004ed000)={0xffffffffffffffff, 0x3, 0x80000001, 0x3, 0x200}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00003cc000)={0x101}, 0x1) mlockall(0x1) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000b56000)={0x0, 0x2c, "69edbf1c22f6577b0a2be4d10d7033fa97e38a8a1893dd7d91223f0c856f618d6ccec0d0bd3ef0a03893c904"}, &(0x7f0000ab4000-0x4)=0x34) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00008aa000-0x8)={r2, 0xb11}, &(0x7f00005f2000-0x4)=0x8) mlock(&(0x7f0000b28000/0x11000)=nil, 0x11000) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000d0000-0x20)={@loopback={0x0, 0x1}, 0xfffffffffffffff8, 0x1, 0xff, 0x8, 0x2, 0x2, 0x8000}, &(0x7f0000cbd000)=0x20) openat$sequencer2(0xffffffffffffff9c, &(0x7f000053f000)="2f6465762f73657175656e6365723200", 0x0, 0x0) gettid() 2017/08/24 00:40:51 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f00002db000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f00000de000-0x4)=0x1c, 0x80800) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000fd000)={0x3, [0x3ff, 0x9, 0x8]}, 0xc) mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f000000b000-0x4)=0x0, &(0x7f0000019000-0x4)=0x4) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001000-0x2)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x150, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x2000000, 0x3f, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000005000)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x40110, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(0xffffffffffffff9c, &(0x7f000001c000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000000b000)=0x1c, 0x80002) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x2, 0x8010, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x2, 0x88) setsockopt$inet_mreqsrc(r2, 0x0, 0x0, &(0x7f0000006000-0xc)={@remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001}, 0xc) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet(r2, &(0x7f0000000000)="4810b792a8a73b9371942d095e8508bb50c691dd8e292bfb339fd6af10a5043568196e63be51d394c5820b61a0a1974dad8a3058a0eb4f6398c6c37813a017a56a000e69c9fd8e78c84f361588c1a16077e374e1c8314d561939d46a95474377c0068677c2397e2b1129fc773a95", 0x6e, 0x8000, &(0x7f0000007000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000003000)="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", 0xfc0, 0x4000a, &(0x7f000000c000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x3, 0x32, r3, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f000000b000-0x10)={0x0, 0x3f, 0x40, 0x4}, &(0x7f000001d000-0x4)=0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x4, 0x800030, r3, 0x4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000008000)={r4, 0x47, "d8acc501fdde2a4ebac26ab522e0a7aff206acc0ac47579dd430c0652ad0dc88563b5f1cba34420a33b8419337a6e7897471f5c8131f37c6febb9059d31885076a83125bdcbc09"}, &(0x7f0000008000)=0x50) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x4, 0x32, 0xffffffffffffffff, 0x0) 2017/08/24 00:40:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000fd3000-0x5)="409d000000656d3100", 0x0) mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r1, &(0x7f000000f000)={0x0, 0x0, &(0x7f000000f000-0x10)=[{&(0x7f0000007000+0x7fa)=[{0x24, 0x29, 0x401, 0x0, 0x0, "29003d5d0100000000ffffffe5fffffffd"}], 0x24}], 0x1, &(0x7f0000014000)=[], 0x0, 0x0}, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = accept4(r1, &(0x7f0000015000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0x6, 0x800) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f000001a000)="2f6465762f73657175656e6365723200", 0x2, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f000001b000)=[{r1, 0x4200, 0x0}, {r1, 0x4, 0x0}], 0x2, 0xfd) setsockopt$ax25_int(r3, 0x101, 0x4, &(0x7f000000a000)=0x9, 0x4) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000003000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000019000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f000000e000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000000, r4}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) writev(r5, &(0x7f0000fa3000-0x10)=[{&(0x7f0000fe8000-0x2a)="290000001e003109330000008b000000020000000000ff068000f9ff0c000800f5ff0f000053f4ff01", 0x29}], 0x1) dup2(0xffffffffffffffff, 0xffffffffffffffff) socket(0x10, 0x803, 0x0) accept4$ax25(r0, &(0x7f0000cd7000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000fdf000-0x4)=0x10, 0x80000) lseek(r0, 0x9, 0x1) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000071b000)={0x0, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000208000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000ed0000)={r6, 0xdc, "9e570342ef8ee3cf474b18ec3ecab2d23874020d8921300dd234c0d0ff44bfe2fe5be9eed0a17dcd51595f48586049dfc66f7726783640fe6080d55d8a3f1551cfd916ccb13ee3363e8923976276c73c8410d8212d50df483b7b64ce945733be0f022c033b03867a67c1deb469fda4dece260a11782e689a9e43549443803a4df0a57038ef4735244846610e9bb6a9e4009b612e5f3b4c5edef595837207d4850033e091e3ece2a6689567ff7dc88b41f71b8b6c7a44178faed48de28f1b9f8416f4589b57eba7e3b556b44a69f4e8ac8dd1922b5f38dfedcfe3d3f0"}, &(0x7f000063c000-0x4)=0xe4) [ 70.579541] device syz4 entered promiscuous mode [ 70.587755] sock: process `syz-executor0' is using obsolete setsockopt SO_BSDCOMPAT [ 70.591327] sock: process `syz-executor1' is using obsolete setsockopt SO_BSDCOMPAT [ 70.613944] sock: process `syz-executor0' is using obsolete setsockopt SO_BSDCOMPAT 2017/08/24 00:40:51 executing program 1: mmap(&(0x7f0000000000/0xce2000)=nil, 0xce2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x47, 0x0) mmap(&(0x7f0000ce2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce4000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000ce6000-0x10)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000c13000-0x4)=0x10, 0x20000000000800) symlink(&(0x7f00004bd000-0x8)="2e2f66696c653000", &(0x7f000055b000-0x8)="2e2f66696c653000") r2 = socket$unix(0x1, 0x1000000000003, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f000042a000)="2e2f66696c653100", 0x800100014003f, 0x1) truncate(&(0x7f0000011000)="2e2f62757300", 0x10000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000001000-0x6)={0x8, 0xaf}, 0x8) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f00005c2000-0xc)={0x6, 0x1, 0x80, 0x5, 0x3}, 0xc) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x11, r3, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0xb, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000ce2000/0x1000)=nil, 0x1000, 0x3, 0x32, r1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f000076b000)={0x0, 0x9a, "5169385e39dd3486d7cd89ba16055af09aca9fa5ebe2c59475356af9b82d03a694755de1c439f83a8ead6807e318ce5d922aaaba416bbc79e219a4ab57d0e2d04641ed6bd2b3706e051e38e8936c19ecfb0d7a3383dad0f4141c139633acf46ee7202c169ff3bbde649f466c97a9bad397156414ced77aa6e38ef7d206a762084f87d39e1513a3d3db2c2ff9663c836d22e6700766304a770843"}, &(0x7f0000ce3000-0x4)=0xa4) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f0000270000-0x8)={r6, 0x9}, 0x8) mmap(&(0x7f0000ce6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000ce8000-0x4)=0x0) mmap(&(0x7f0000ce7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000ce7000)={0x0, 0x0, 0x0}, &(0x7f0000ce7000)=0xc) mmap(&(0x7f0000ce7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f00002e3000)="2e2f66696c653100", &(0x7f0000ce8000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000ce7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r4, &(0x7f0000ce7000)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f00003da000)=[], 0x0, &(0x7f0000ce8000-0x20)=[@cred={0x20, 0x1, 0x2, r7, r8, r9}], 0x1, 0x0}, 0x4000) fcntl$setpipe(r4, 0x407, 0x100000001) mmap(&(0x7f0000ce3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000ce3000)={0xb0, 0x3, 0xffffffffffff9211, 0x4, 0x7, 0x7e, 0x1, 0x100000000, 0x4, 0x6, 0x17c}, 0xb) dup(r5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/08/24 00:40:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0x0, &(0x7f0000bec000)="", 0x0) modify_ldt$write(0x1, &(0x7f0000ec7000-0x10)={0x5, 0xfffffffffffffffb, 0xfff, 0x0}, 0x10) r0 = syz_open_dev$tun(&(0x7f0000f35000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0x1cf18}) r1 = syz_open_dev$tun(&(0x7f0000408000)="2f6465762f6e65742f74756e00", 0x0, 0x2) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000ff000-0x10)="2f6465762f73657175656e6365723200", 0x8000, 0x0) ioctl$KIOCSOUND(r2, 0x4b2f, 0x9) r3 = syz_open_dev$usbmon(&(0x7f000055e000-0xd)="2f6465762f7573626d6f6e2300", 0x80000001, 0x400082) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00005d2000-0x20)={0x0, 0x0, 0x1, 0x0}) ioctl$DRM_IOCTL_AGP_BIND(r3, 0x40106436, &(0x7f00002a5000)={r4, 0x5}) r5 = add_key(&(0x7f0000e3a000)="7472757374656400", &(0x7f000086d000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000316000)="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", 0x1000, 0xffffffffffffffff) keyctl$setperm(0x5, r5, 0x1000) getrandom(&(0x7f0000b70000-0xb4)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb4, 0x3) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) r6 = syz_open_dev$mice(&(0x7f000022f000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x80) ioctl$EVIOCSFF(r6, 0x40304580, &(0x7f0000f10000-0x1c)={0x57, 0x80, 0x6, {0x5, 0x0}, {0x3ff, 0x1f}, @ramp={0x800, 0x7bc, {0x40000000, 0x401, 0x0, 0x9}}}) ioctl$VT_OPENQRY(r6, 0x5600, &(0x7f000083d000-0x4)=0x0) 2017/08/24 00:40:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = memfd_create(&(0x7f000070e000-0x9)="00", 0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000b5e000-0x4)=0x6) signalfd4(0xffffffffffffffff, &(0x7f0000ceb000)={0x0}, 0x8, 0x0) r3 = gettid() setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000603000)="766567617300", 0x6) r4 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x1, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r1, 0x893f, &(0x7f00006b8000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0x3ff}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r4) r5 = syz_open_dev$tun(&(0x7f0000026000)="2f6465762f6e65742f74756e00", 0x0, 0x80080) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000fbd000-0x28)={@generic="00099402000000000000067d08cebd5c", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r6 = getpid() unshare(0x20020000) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f00006a8000-0x40)={&(0x7f0000a5a000)=[0x0], &(0x7f0000b70000-0x4)=[0x0], &(0x7f0000b53000-0x24)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000d39000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x1, 0x1, 0x9, 0x5, 0x0, 0x0, 0x0, 0x0}) mknod$loop(&(0x7f0000659000)="2e2f66696c653000", 0x8000, 0x0) sched_getscheduler(r6) mount(&(0x7f00003a4000-0x8)="2e2f66696c653000", &(0x7f00007e8000)="2e2f66696c653000", &(0x7f0000019000-0x6)="51616d667300", 0x105403, &(0x7f000000a000)="fc29f4") poll(&(0x7f0000cf4000)=[{0xffffffffffffffff, 0x4200, 0x0}], 0x1, 0x1000007c) unlink(&(0x7f000086b000-0x8)="2e2f66696c653000") mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="72616d667300", 0x0, &(0x7f000000a000)="") 2017/08/24 00:40:51 executing program 1: mmap(&(0x7f0000000000/0xf9b000)=nil, 0xf9b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xeee000)=nil, 0xeee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000ebf000)="2f6465762f76637300", 0x400000, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f000083b000-0x10)={0x0, 0x1, &(0x7f0000e63000)=[@in6={0xa, 0x1, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}]}, &(0x7f0000bae000)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000556000)={0x0, 0x4}, &(0x7f0000271000)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000c13000-0x20)={r2, 0x15, "7546f3e0cc57b9bc76b412bd3c88d747cb00008b3c"}, &(0x7f0000fef000)=0x20) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00001bb000)={r3, 0x6, 0xffffffffff7ffffe, 0x8, 0x10001, 0x2}, &(0x7f000093f000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00004de000-0x20)={0x6, 0x9, 0x20f, 0xfffffffffffffffd, 0x10, 0x1, 0x6, 0x6, 0x0}, &(0x7f0000cf4000-0x4)=0x20) clock_gettime(0x0, &(0x7f00008fe000)={0x0, 0x0}) futex(&(0x7f0000717000-0x4)=0x100000000, 0x3, 0xffffffffffffffff, &(0x7f0000b0f000)={r6, r7+10000000}, &(0x7f0000805000)=0x5, 0x7) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00008de000)={0x0, @in6={{0xa, 0x3, 0x10000, @loopback={0x0, 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1, 0x10000, 0xf7d, 0x8, 0x0, 0xf6, 0xfff, 0x7, 0x8, 0x80000001, 0xb9, 0x811b, 0x8, 0x5, 0xee1]}, &(0x7f0000bc4000-0x4)=0x108) sendmsg$inet_sctp(r1, &(0x7f0000be2000-0x38)={&(0x7f000027a000-0x10)=@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000011d000-0x20)=[{&(0x7f0000037000)="410b6b3c75ab", 0x6}, {&(0x7f0000163000)="28bd6e576f94656b936b87013b06a29f2c566088d4aecda296b2993fc53cc70fca5e14e838db4c3dd6a6967c0220e5fd7e8acd4e1faed3182f67921b25635dcff94aba606fcd8b2e42590aee4441498a07d886d3ea7950dd686b2ee4757b274da1284b3049b7bbc77a28058c918cc22ad81c2c13e92451bf4eae0ece7dc316cef8415f7ddd4bd42575b405b36b6b59512b39100f7e5eab48623ac8635856d6f8368d1735569b47724a5e1eb4db41f05e9b8634547d9822aefa78feadd18b037254255ceeff4f24cf33f381d608506256749810bffa17fdee5e6abc128f474c565cb5d6f9865a00bf3978b3a42353b5", 0xef}], 0x2, &(0x7f0000bf5000-0x180)=[@init={0x18, 0x84, 0x0, {0x2, 0x92a1, 0x400, 0x3}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0x8209, 0x1, 0xf2, r3}}, @init={0x18, 0x84, 0x0, {0x0, 0x401, 0x81, 0x7f}}, @init={0x18, 0x84, 0x0, {0x80, 0xffff, 0x7, 0x81}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0xb, 0x6, 0x5, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x100000000, 0x1, 0xc, 0xa2a, 0x20c5, 0x7, 0xffffffffffffffff, 0x9, r5}}, @init={0x18, 0x84, 0x0, {0x2, 0xb346, 0x6, 0xd5}}, @sndinfo={0x20, 0x84, 0x2, {0x2214, 0x2, 0x6, 0x4, r8}}], 0x8, 0x40894}, 0x1) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000003, 0x20001010, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000131000)={0x77359400, 0x0}, &(0x7f0000c00000-0x10)={0x0, 0x0}) rt_sigprocmask(0x0, &(0x7f000003a000-0x8)={0xfffffffffffffffa}, 0x0, 0x8) r9 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0xa, 0x4, @tid=r9}, &(0x7f0000044000)=0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000002c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r12, r0, 0x80000) pipe(&(0x7f0000398000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r14, &(0x7f0000029000)="90", 0x1) ioctl$sock_SIOCGIFCONF(r14, 0x8910, &(0x7f000019d000-0x10)=@buf={0x20, &(0x7f00007dc000-0x20)="8d6b81354fab622522ff7f64db45481200df0ce1bf8f2f604fab2f7b9dc5f704"}) splice(r1, 0x100000, r11, 0x0, 0x8526, 0xb) timer_settime(r10, 0x1, &(0x7f0000a54000)={{0x1, 0x989680}, {0x0, 0x989680}}, &(0x7f0000716000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) timer_settime(r10, 0x1, &(0x7f000004a000)={{0x0, 0x1}, {r15, 0xe4c}}, &(0x7f0000b00000)={{0x0, 0x0}, {0x0, 0x0}}) fcntl$setown(0xffffffffffffffff, 0x8, r9) ioctl$sock_inet_sctp_SIOCINQ(r13, 0x541b, &(0x7f0000c43000-0x4)=0x0) [ 70.634526] device syz4 left promiscuous mode 2017/08/24 00:40:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000c96000-0x8)="2e2f66696c653000", 0x400, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) connect$inet6(r0, &(0x7f0000453000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = syz_open_dev$usbmon(&(0x7f0000ca3000+0xbfa)="2f6465762f7573626d6f6e2300", 0x40, 0x200) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000361000)={{0x0, 0x3, 0x1, 0x1, 0x4}, 0x1000, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00007e3000-0x6)=@assoc_value={0x0, 0x7d}, &(0x7f0000ea5000)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000a66000-0x8)={r2, 0x10000}, &(0x7f0000ae2000-0x4)=0x8) mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statfs(&(0x7f0000020000-0x8)="2e2f66696c653000", &(0x7f0000012000-0x8a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000c80000-0x12)={@generic="fbdb8b7767916ff173f1350f92bf7095", 0x1ff}) mkdir(&(0x7f0000876000-0x8)="2e2f66696c653000", 0x0) getresuid(&(0x7f00001f5000)=0x0, &(0x7f0000dad000-0x4)=0x0, &(0x7f000037d000-0x4)=0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000fdd000-0x10)=[{&(0x7f0000fdc000)="3900000010000937ffbb61e11905000000050d5e0200fc00ed000116800080141900120011000a00f00c0000000f3cc30300800000011e3a6982b6", 0x3b}], 0x1) sendmsg$nfc_llcp(r0, &(0x7f0000442000)={&(0x7f0000921000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "1814145680ffffffffffff7891000076e43108f579bd95054d6b050000bebc48e8d8cda3d681fc482e6e0409000000000000da0303cc208a6e4bf82eff4d04", 0x0}, 0x60, &(0x7f000092b000)=[], 0x0, &(0x7f0000921000-0x64)={0x18, 0x29, 0x4, "00"}, 0x18, 0x0}, 0x0) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000c7c000)=0x5, &(0x7f0000bd5000)=0x4) getpid() setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000ace000-0x14)={@remote={0xac, 0x14, 0x0, 0xbb}, @empty=0x0, 0x1, 0x1, [@multicast2=0xe0000002]}, 0x14) r4 = request_key(&(0x7f0000e83000-0x6)="6c6f676f6e00", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000fd0000-0xf)="73797374656d747275737465644000", 0xffffffffffffffff) keyctl$invalidate(0x15, r4) r5 = memfd_create(&(0x7f0000134000-0x6)="6c6f676f6e00", 0x2) ioctl$TIOCCONS(r5, 0x541d) [ 70.684662] device syz4 entered promiscuous mode 2017/08/24 00:40:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shmget(0x0, 0xb000, 0x0, &(0x7f0000241000/0xb000)=nil) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x9eb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfee000)=nil, 0xfee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fee000)="2f6465762f73657175656e6365723200", 0x80000, 0x0) unshare(0x400) r2 = timerfd_create(0x0, 0x800) timerfd_settime(r2, 0x0, &(0x7f0000017000-0x20)={{0x5, 0x0}, {0x0, 0x5f6c}}, &(0x7f0000010000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_gettime(r1, &(0x7f0000825000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) sysfs$3(0x3) pwrite64(r1, &(0x7f0000b32000+0x94a)="9e23a36c30229b3520995b63954a250adde560650792ccac78e6a8d14bbcb1a55012da578793d84dc5e618fe4b2ee57dea515fccb0aceef2a7192892d416345c5afe25a01d6fe415d08a5209af0de924098fae9f163eacef6cec50d3d4c4f0be0e4da94972339afe7c974432fec2f134543e3d4f3481b5fea091647dc1575589dbebdf9fa85d34b5e65ffc53645b1b656b6d4d841da290ec6fd9d8a6e4f5", 0x9e, 0x0) r3 = creat(&(0x7f0000905000-0x8)="2e2f66696c653000", 0x0) ioctl$void(r2, 0xc0045c7f) mmap(&(0x7f0000000000/0xd4c000)=nil, 0xd4c000, 0x1000002, 0x30031, r3, 0x0) mmap(&(0x7f0000000000/0xdb6000)=nil, 0xdb6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x88f000)=nil, 0x88f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f000034a000)={0x4, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x92, 0x4, 0x7fffffff, 0xbbc5, 0x1, 0x0, 0x3ff, 0x4, 0x6}) mmap(&(0x7f0000db6000/0x1000)=nil, 0x1000, 0x3000008, 0x10010, 0xffffffffffffffff, 0x200) mmap(&(0x7f0000db6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fadvise64(r0, 0x0, 0x0, 0x5) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x2000000000004, &(0x7f00003fd000)="07040408", 0x4) mmap(&(0x7f000088f000/0x1000)=nil, 0x1000, 0x1, 0x35, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009b6000/0x4000)=nil, 0x4000, 0x6, 0x10, 0xffffffffffffffff, 0xffffffffffff7ffc) connect$inet(0xffffffffffffffff, &(0x7f00006da000-0x10)={0x2, 0x2, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2000000000000003, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000806000-0x30)=[{r1, 0x4000, 0x0}, {r0, 0x8000, 0x0}, {r3, 0x140, 0x0}, {r3, 0x4000, 0x0}, {r1, 0x20, 0x0}, {r1, 0x8002, 0x0}], 0x6, 0x2) accept4$inet(0xffffffffffffffff, &(0x7f0000198000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b24000-0x4)=0x10, 0x80000) mmap(&(0x7f0000db7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/08/24 00:40:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000093c000)=0x0) lstat(&(0x7f00007ec000)="2e2f66696c653000", &(0x7f00006fe000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_dev$tun(&(0x7f000050e000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000030b000)={@generic="020000000400000000f5ff8000e9bc22", @ifru_map={0xfa6, 0x5, 0x8, 0x0, 0x0, 0x80000000}}) close(r1) r2 = inotify_init1(0x0) inotify_add_watch(r2, &(0x7f0000004000-0x6)="2e2f636f6e74726f6c00", 0x80000010) r3 = openat(0xffffffffffffff9c, &(0x7f0000044000)="2e2f636f6e74726f6c00", 0x18042, 0x121) accept$ipx(r3, &(0x7f0000045000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f000001f000)=0x10) mknod(&(0x7f0000001000-0x6)="2e2f62757300", 0x1000, 0x0) getsockopt$inet_mreqsrc(r3, 0x0, 0x28, &(0x7f000002d000-0xc)={@loopback=0x0, @multicast1=0x0, @rand_addr=0x0}, &(0x7f000003a000-0x4)=0xc) inotify_add_watch(r2, &(0x7f0000046000)="2e2f62757300", 0x20) mount(&(0x7f000001d000-0x6)="2e2f62757300", &(0x7f0000002000)="2e2f62757300", &(0x7f0000045000)="73000007000005", 0x802080, &(0x7f0000027000)="6433d4693fe2a8353824c81766c7066008be6f89cce20f3abadce24c170e652383e44a8e017413b4a2ebce5b8cb650ddeb707da9a41224e3f286713e6cf73587d6d0f94f38d9f7b61366e21c2028fe3613ec43d180e745d414255c129f5725e59ebdebaac6a9b15354da238e6636b173d58b1a9048b8f7ec1b013f8b88f59480c5bc54603e844ca41e4e87f71e6202d3104b7ca689fb7acc375bf59f67aa6db82d0e00fb3b86e9d6433b0e648287ea8db800e92f0aace41d6f3ffb58b8996f2f3f") pipe(&(0x7f000001a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = open(&(0x7f0000339000)="2e2f62757300", 0x40, 0x20) open(&(0x7f000000d000)="2e2f62757300", 0x100, 0x88) ioctl$sock_ipx_SIOCGIFADDR(r5, 0x8915, &(0x7f0000002000-0x20)={"3a527c1aee5cc5ae2b977e4de9ee36eb", {0x4, 0x9, 0xfe, "557f94a1dddf", 0xa57c, 0x0}}) dup3(r5, r2, 0x0) getsockopt$inet_tcp_buf(r4, 0x6, 0x1f, &(0x7f0000002000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000048000-0x4)=0x3d) setsockopt$inet_tcp_buf(r6, 0x6, 0x19, &(0x7f00008d6000-0x70)="e10be92e4631c959c86ebe07a98803657290812a18862a04fa4432b1af6276be5dede40bd282b00334b7e019cda780cb77e964c6ca6c51dd4302d708b4a5ec16b3353f81e79cc755ea80aaa8eb866deb88ed8d097d6465b1b480b0726d6e5f3fb5be2319a50206b75946cf2a0b4ae047", 0x70) 2017/08/24 00:40:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$binder(0xffffffffffffff9c, &(0x7f0000001000-0xc)="2f6465762f62696e64657200", 0x0, 0x0) r1 = socket(0x11, 0x80803, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000f42000)="2f6465762f6877726e6700", 0x2, 0x0) lseek(r0, 0x0, 0x4) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000296000-0x4)=0x0) clone(0x0, &(0x7f0000002000-0x1000)="", &(0x7f0000001000)=0x0, &(0x7f0000001000)=0x0, &(0x7f0000000000)="") fanotify_mark(r0, 0x4, 0x31, r0, &(0x7f00000ef000)="2e2f66696c653000") 2017/08/24 00:40:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000375000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, 0x1c) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00002b4000)={0x0, 0xd1, 0x0, 0x7, 0x1}, &(0x7f00006b4000)=0x18) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000057c000)={r1, 0x6, 0x3, 0x9}, 0x10) r2 = open(&(0x7f0000099000)="2e2f66696c653000", 0x28042, 0x0) connect$inet(r0, &(0x7f0000bdb000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fallocate(r2, 0x0, 0xffff, 0x9) ioctl$EVIOCGLED(r2, 0x80404519, &(0x7f0000d2b000-0x1d)="0000000000000000000000000000000000000000000000000000000000") r3 = accept$nfc_llcp(r0, &(0x7f0000ab2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000f7c000)=0x60) sendfile(r3, r0, &(0x7f00007d1000)=0x35, 0x10001) sendmsg$netlink(r0, &(0x7f0000009000-0x38)={&(0x7f0000f39000-0xc)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f00003e3000)=[], 0x0, &(0x7f000074f000-0x68)=[], 0x0, 0x0}, 0x20040850) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000541000)={{{@in=@multicast2=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006dc000-0x4)=0xe8) 2017/08/24 00:40:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x1, 0x18071, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x0, 0xfffffffffffffffd, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000005000)="2f6465762f6175746f667300", 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f00004f1000)={0x3f, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x108, 0x5, 0x5, 0x7, 0xfd, 0x0, 0x4, 0x5, 0x6}) msync(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000007000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000006000)={0x9226, 0x7, 0x1, 0x7, 0x2}) mlock(&(0x7f0000006000/0x1000)=nil, 0x1000) mlock2(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x1) remap_file_pages(&(0x7f0000002000/0x5000)=nil, 0x5000, 0x0, 0x8000, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000880000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) accept$netrom(r2, &(0x7f0000ef8000)=@full={{0x0, {"00000000000000"}, 0x0}, [{"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}]}, &(0x7f0000419000-0x4)=0x48) ioctl$int_in(r3, 0x5452, &(0x7f0000009000-0x8)=0x316) memfd_create(&(0x7f0000004000-0xb)="707070316d643573756d00", 0x2) writev(r3, &(0x7f0000d99000-0x30)=[{&(0x7f0000b60000-0xba)="", 0x0}], 0x1) recvmsg(r4, &(0x7f00001e0000)={&(0x7f00001a8000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00000a5000-0x50)=[], 0x0, &(0x7f00003f2000)="", 0x0, 0x0}, 0x0) 2017/08/24 00:40:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000392000)="2e2f66696c653000") open(&(0x7f0000493000-0x8)="2e2f66696c653000", 0x420000, 0x0) syz_fuse_mount(&(0x7f0000c3f000-0x8)="2e2f66696c653000", 0x0, 0x0, 0x0, 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) unlink(&(0x7f0000eff000)="2e2f66696c65302f66696c653000") 2017/08/24 00:40:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f00005f6000)={0x0, 0x0}) pipe2(&(0x7f0000c38000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f00002ff000)={{0x0, 0x20}, {0x9, 0x8}, 0x0, 0x5, 0x10000, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000df0000-0x9)="2f6465762f72746300", 0x46, 0x0) write$fuse_notify_poll_wakeup(r1, &(0x7f0000b49000-0x18)={0x18, 0x6, 0x0, 0x0}, 0x18) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) getgid() request_key(&(0x7f0000001000)="6c6f676f6e00", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000001000)="2547504c2b6367726f7570656d306d696d655f747970655b436367726f757026656d316e6f646576766d6e65743176626f786e65743100", 0xfffffffffffffff8) request_key(&(0x7f0000000000)="7472757374656400", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000002000-0x11)="5e6d643573756d242e3a6e6f6465762300", 0xffffffffffffffff) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000365000)={0x0, 0x0, 0x0}, &(0x7f0000dde000-0x4)=0xc) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd35, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f00002c9000)=0x400, 0x4) getitimer(0x3, &(0x7f000083a000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) clock_gettime(0x0, &(0x7f0000317000-0x10)={0x0, 0x0}) getsockopt$sock_timeval(r3, 0x1, 0x14, &(0x7f0000efa000-0x10)={0x0, 0x0}, &(0x7f0000572000)=0x10) ioctl$sock_netdev_private(r0, 0x200089f7, &(0x7f0000c10000-0x79)="7e5b36838ca14a2cf2b9fd647704dd6dab4eb69b2e8f24a032cda8c173edf5636010166b665aada2573696474763f789afde75e845b26219504527c2b2c12d23f466c1c875a3001cc4bdcfc4053bdec308050e5e885ab0ab6ed3056ecc19f54ec6ad8db74ad8691c23d14da3510ba8a51c42f2980000000091") setitimer(0x2, &(0x7f0000cf8000)={{0x77359400, r8}, {r7, 0x0}}, &(0x7f00000b8000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00008df000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007ea000-0x4)=0x14) select(0x40, &(0x7f0000ff9000)={0xfffffffffffffffe, 0x1, 0xffff, 0x15, 0x80, 0x5, 0x295, 0x7fff}, &(0x7f000011f000-0x40)={0x3f80000000000000, 0x96, 0x1, 0x2, 0xfffffffffffffffc, 0x3, 0x9, 0x9}, &(0x7f0000ca4000)={0x800000000000089, 0x1f, 0x100, 0x7fff, 0x100000, 0x80080000000, 0x4, 0x2d7}, &(0x7f000090c000)={r9, r5}) clock_getres(0x4, &(0x7f0000c22000)={0x0, 0x0}) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f000016b000)={0x77359400, r6}, 0x10) r10 = socket$netlink(0x10, 0x3, 0x10008) writev(r10, &(0x7f0000f5e000-0x10)=[{&(0x7f0000f5d000)="290000001a001902ffe90000000000008100000000008ef1002c0000e004054a93bc00040000005aff", 0x29}], 0x1) r11 = creat(&(0x7f0000ede000-0x8)="2e2f66696c653000", 0x80) readv(r10, &(0x7f000035e000)=[{&(0x7f0000a07000)="", 0x0}, {&(0x7f0000ef5000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x44}, {&(0x7f00007f3000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6b}], 0x3) getsockopt$SO_PEERCRED(r10, 0x1, 0x11, &(0x7f0000966000)={0x0, 0x0, 0x0}, 0xc) fcntl$setownex(r10, 0xf, &(0x7f0000002000)={0x4, r4}) fcntl$getown(r11, 0x9) stat(&(0x7f00005f8000-0x8)="2e2f66696c653000", &(0x7f0000f9b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/08/24 00:40:52 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000001000)="6c6f676f6e00", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000000000)="", 0x0, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000a72000-0x4)=0x1c, 0x80800) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000807000-0x8)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000cc0000)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000170000-0x4)=0xa0) r2 = syz_open_dev$sg(&(0x7f00009f9000-0x9)="2f6465762f73672300", 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000ba0000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_open_dev$tun(&(0x7f00002d2000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r4, 0x400454da, &(0x7f00002d1000)=0xb) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000013000-0x18)={0x0, 0x12, 0x0, 0x0, 0x0, 0x1, 0x0}}}) r5 = socket(0x11, 0x80803, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000061000)={0x0, 0x0, 0x0}, &(0x7f00008c0000-0x4)=0xc) ptrace$setsig(0x4203, r6, 0x21, &(0x7f0000001000)={0x3, 0x1, 0x3, 0xfffffffffffffffd}) setsockopt(r5, 0x107, 0x1, &(0x7f0000001000)="", 0x200) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000b1e000)={r1, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x1, 0x101, 0x1000, 0x20}, &(0x7f000056a000)=0xa0) close(r3) dup3(r0, r5, 0x80000) fcntl$setpipe(r3, 0x407, 0x6) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000000d000-0x8)={0x0, 0x0}, 0x80800) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r7, 0x84, 0x64, &(0x7f000000b000-0xb0)=[@in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x10000}, @in6={0xa, 0x2, 0xb350, @loopback={0x0, 0x1}, 0xf9}, @in6={0xa, 0x1, 0x80000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x400, @loopback={0x0, 0x1}, 0x3b71082}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xb0) [ 70.811281] device sit0 entered promiscuous mode [ 70.851756] device sit0 left promiscuous mode 2017/08/24 00:40:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0xb, 0x5, &(0x7f0000f06000)={0xffffffffffffffff, 0xffffffffffffffff}) accept$unix(r1, &(0x7f0000000000)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000875000)=0x6e) r2 = gettid() capset(&(0x7f00000fc000)={0x19980330, r2}, &(0x7f0000244000)={0x0, 0x8, 0x0, 0x0, 0x0, 0x96}) r3 = socket$netlink(0x10, 0x3, 0x6) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f000018b000-0x108)={0x0, @in6={{0xa, 0x0, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x53}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7, 0xfffffffffffffffe, 0x1000, 0xfffc, 0x8000, 0x1c, 0xdcc8, 0xd959, 0xfc0f, 0x80, 0xffffffff, 0xffffffffffffff7d, 0x1, 0x100000000, 0x1]}, &(0x7f0000faf000-0x4)=0x108) openat$ptmx(0xffffffffffffff9c, &(0x7f000085b000)="2f6465762f70746d7800", 0x4000, 0x0) getpgrp(r2) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000b07000-0x14)={r4, 0x6, 0x2, 0x6, 0x3, 0x5a}, 0x14) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000691000)={@local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001}, 0xc) writev(r3, &(0x7f0000096000)=[{&(0x7f00000ad000)="580000001400192300a14b80040d8c560a0600000000e076000543d8d8fe5800000004ca7f64643e8900050028635a0004fbf5100002000000000000001c04ed5dfffff5000022000d000100090000000001000f536e06ce", 0x58}], 0x1) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1a, &(0x7f0000d1b000)="f98e4c8a44c3ea97e5f23b275d378691", 0x10) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000cb4000)=0x0, &(0x7f0000a55000-0x4)=0x4) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f00001a5000)={{0xa, 0x2, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, {0xa, 0x2, 0x3f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, 0x5, [0x3, 0x1816, 0x1b1, 0x3, 0xc8e3, 0x2, 0x2, 0xa1a]}, 0x5c) readlink(&(0x7f0000d41000)="2e2f66696c653000", &(0x7f0000a24000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9f) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r5, 0x0, 0x10, &(0x7f0000ef1000-0xc0)="18000000020001000000be8c5ee18c883600003f0000000000000000988a3cdcc3f7b933c598055bf74852bb6a8807567f59dba67e1947b3550400000067a1e1e20067fc2163e000000000000003ff1f00000000000000c88ebbff060100000b00090000b121ec1474d733f542000700ec008bc5cfb7ebe7ec7ee87cccfffbba000000024f0298e9e9f55406aa0110ddfdff030100000000d791a2ffe3c5632c1adb8a335bd8b2d17fdea21b571068393d22b5affa00041ad0b4d2c23eef6795", 0xc0) 2017/08/24 00:40:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f000065a000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x5, 0x4) socket$inet6(0xa, 0x0, 0x100000001) perf_event_open(&(0x7f0000ce9000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) r0 = socket$inet(0x2, 0xa, 0x0) r1 = syz_open_dev$sndseq(&(0x7f00001ab000-0xd)="2f6465762f736e642f73657100", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000b0c000-0x8c)={0x0, 0x0, 0x0, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = memfd_create(&(0x7f0000a8a000)="00", 0x2) r3 = syz_open_dev$sndseq(&(0x7f000011c000)="2f6465762f736e642f73657100", 0x0, 0x8000000000102) dup2(r3, r2) write$sndseq(r2, &(0x7f0000e70000-0x30)=[{0x1e, 0x1, 0x0, 0x3fd, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000b0f000-0x68)={0x0, 0x9, 0x4, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect$unix(r2, &(0x7f00006f8000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa) socket(0xa, 0x6, 0x10000) clock_gettime(0x0, &(0x7f000045e000)={0x0, 0x0}) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000335000-0x44)={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2017/08/24 00:40:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000ede000-0xe8)={{{@in=@empty=0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000ede000-0xe8)={{{@in=@empty=0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x2, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4000000000d) fcntl$getown(r0, 0x9) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00007a7000)=0x0, &(0x7f0000ec1000-0x4)=0x4) r2 = memfd_create(&(0x7f000013e000-0x2)="2900", 0x1) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000b53000)=0x0) write$tun(r1, &(0x7f00005c4000)=@hdr={0x140000, 0x1, 0x0, 0x4000000000016, 0x3f, 0x6, "748a09b892ef359a9f3ab2d8d6209ead195aaab1a4d241ff956da6011c0aaf1424afff0e792d000000061d340252af0339ec25958a81185391197872b800000006d9dcde374870c8ec5d71017a45a66615cb6cc9cd0118f0fa18b8d83f64c57a2e9d7de554d68f52bd157f470749f8dba42f52b80e75a9e6e2a5c813a14511e78e285d1e46fafb1cf95fcf86ab806592caefc41b37d69559cf0c354f264993654c710b02270100ffff000000002975bb99c2f42ba7915f438a0c9963ac41a0763fdcb480d8abd493052216579de208000000000000006ada6b7e4c51a5d71aaae948a08a000000000000000700000747ad64354418"}, 0x100) 2017/08/24 00:40:52 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000789000/0x4000)=nil, 0x4000, 0x0, 0x400000000000033, r0, 0xfffffffffffffffd) mmap(&(0x7f0000283000/0x1000)=nil, 0x1000, 0x2000000, 0x8050, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000282000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x2}, 0xc) setsockopt$inet_buf(r0, 0x0, 0x2e, &(0x7f000078b000)="e4a445ebe3f996cdb4a219801931f0639a2c9501800000000000002091d29e08ea95ee2ebf52c9748a72e11b9fd0be8306a5add26c010a16b2bb0600b26000da9feb5db944583882ae358aa6fdd11ff1fc7e86215078b7", 0x57) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001000-0xc)={0x0, @multicast1=0x0, @empty=0x0}, &(0x7f0000283000)=0xc) getpeername$inet(r0, &(0x7f0000282000)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000282000)=0x10) r1 = open(&(0x7f0000283000)="2e2f66696c653000", 0x402904, 0x10000000000160) r2 = syz_open_dev$sg(&(0x7f000078c000)="2f6465762f73672300", 0x5, 0x800) r3 = accept$inet6(r2, &(0x7f0000282000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00000f4000)=0x1c) mmap(&(0x7f0000789000/0x4000)=nil, 0x4000, 0x2000000, 0x20000032, r0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x2000000000032, 0xffffffffffffffff, 0xfffffffffffffffc) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4000001, 0x10000000032, r0, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x6, 0x20110, 0xffffffffffffffff, 0x0) mmap(&(0x7f000078a000/0x3000)=nil, 0x3000, 0x8000000000000005, 0x2010, r3, 0x1000000000) mmap(&(0x7f0000a0d000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0xfffffffffffffffd) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x6, 0x4032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a10000/0x3000)=nil, 0x3000, 0x6, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r3, &(0x7f0000002000)={0x0, 0x0, &(0x7f0000006000)=[{&(0x7f0000a18000)="d674cb8cdc6e0f214a4115ee9b40d558c8b503ee62486d119b99c21f41f01a67d5ac312064d1f2311545ccf81e252e54d804af13bf6d83c266f48eec0322c91d145c60f7b89987cdeff4966404dc404ffbe7ce36a76d1c478553165cfbf349254a94ee1a8ff070bc85a0da409a17409f578bbf3fd9c9abd60cf100000000000000074a1a16f7453d", 0x88}, {&(0x7f0000003000)="391790b68966756e2684b6c5c33c43ced134ba2cf6f2209a13fdf181fc076c354817004659c1ae3d54c8b7f066d51e02c79081191028e89afd4ef1c3611a5e3832a02846fa390a07d1bf683db4d15ad92e512a854863961699a8de4630c26fded249978c5e449018", 0x68}, {&(0x7f0000007000)="1b3c9915deceffdd184f837d1992912d7cb7ed79d755cc5b11f3b76cc55fdaec741901d9253a56a72e63867b22651e61f93f1bb8bb76b6e7057f1c8ea716dbed69ff57c4aae8365df3dce78019bc99274fea206af2ad5b41772eb1245c33135e35f37f44cf5fa292577d4ab2ed8b7cc501efd1cbfc285fd56f50592725ea5364be0dba6a8899c49e2dbf1fc569c0fd8b30dd8195a79d636317bdf675ca3deb0709c4815ebf48a14abdc69933e837d1532ffce2d0f9d87a44db0aea03", 0xbc}, {&(0x7f0000006000-0x8c)="abdc8b98502adbcd918d18661add8dad09d334db8c66ca89010db335e4491a61cd0ef6ea46d2e612de32fede3fc3e0008aa6e24ec48fd692fc40a3428b12c5325e13ab3a2f9db43f9f7b8c7d243207d507b070cf95784de1feb99491879b45b2dd000772553b743ec11849f08fc6e6463a7d7d39baad6eaf7ae52b626ed772631bb55edc2e39036d93b2d146", 0x8c}], 0x4, &(0x7f0000283000)=[{0x98, 0x1ff, 0x100, "77d8a74b62c72583a9f06f427791a3b141856376b3b9e7098e34008db8f07b937441fe565fab1f69314de7e8c7571f154c99f6b7684cd79af3e95334b5ab045828f9fb9f63c6edf35c7bb5a0a414a0473308833a59fa81c44af1e306e2d495ab843caed521fd5dceac8be548ec8bad045db688fb789ac2b227505579744f860721"}, {0x100, 0x200000, 0x8, "b1ce8d48af8a1cfbf9ae31c88f76844312a588fc896474fc15e86b75a024fe3549ca8f36aaf3ac08ad86d68847f146d2f8bb8be209f7028cab5963a8609c7447e576a4d9c7220dfc175b393d6ae219dec5ca8e2431a411a3aad2614def56900e50cdc2bcc426687ef5cc40dda28a9ca5a2103e788feb2bcf131e7841bce98488422466306761f291fde6c2664431047f362aa4b7b4e411e7b434422d24396d3b66d599a2a3a78bdd1eb0b9de937dd92da7ff3f06ff750254d1bec9f738bf0a6ab30179b23051ab971bb069a550290bfcda2b1192d786b80f6c07e4a40db7d623567eb69faba003476d2075a44d"}], 0x2, 0x20000000}, 0x20000014) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x24, &(0x7f0000008000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x7, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x30, &(0x7f0000001000-0x37)="", 0x0) setsockopt$inet6_buf(r3, 0x29, 0x14, &(0x7f0000284000-0x9c)="bfa180cec6a1c6b777449534b3809dc74a9fac25d7ffa76d3d602b27bb8df439b06aaf8d4d8f486cd85ef67aff1b77580c3d4e94c7d5d2b719975fa133b21d2a29f1d878bdf0f5798ab40f6126b75557386c5741c11733610b1cff8c661d1828b98b495429993b4a646f11d1182a2caaa9f96effc0d42212661c8ec98a338b88071840c2b693e92654ad489b573efdbe750588c4bb10723c709674a9", 0x9c) mmap(&(0x7f0000282000/0x1000)=nil, 0x1000, 0x5, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000283000)={0x3, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0xd2f4, 0x0, 0x1, 0x1, 0x0, 0x83, 0x1, 0x8000000000}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r1, 0x0, 0x30, &(0x7f000000b000-0xe3)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000005000)=0xe3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fallocate(r0, 0x80001, 0x3, 0x10010000) 2017/08/24 00:40:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000001000-0x7)="2f6465762f6e65742f74756e00", 0x0, 0x4040) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000000000)=[{0x44, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0xffffffffffffffff}]}) sync_file_range(r1, 0x100, 0x8, 0x3) r2 = memfd_create(&(0x7f0000237000-0xc)="5e2a6367726f7570656d3100", 0x5) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000013000)=@generic="31520b4bfb92733efbcc1c846c38a335") getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000bc1000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000aaa000-0x4)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00008bd000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000267000)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000eb6000-0xe8)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@empty=0x0, 0x1, 0x2, 0x3, 0x3c, 0x18, 0x80, 0x20, 0x0, r4, r5}, {0x101, 0x3, 0xfffffffffffffffe, 0x1, 0x0, 0x9, 0xffffffffffffb9a5, 0x2}, {0x0, 0x8001, 0x7, 0x7}, 0x3900000000000000, 0xfff, 0x2, 0x0, 0x24, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff, 0x6}, 0x8, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x595d, 0x3, 0x3, 0xe00d, 0xdc2d, 0x4a0b180a, 0x1}}, 0xe8) fchmod(r2, 0x100) semget$private(0x0, 0x8000000, 0x12) readv(r2, &(0x7f0000fc5000-0x20)=[], 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000fc0000)="2f6465762f73657175656e63657200", 0x1, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f0000b19000)={0x20000000, 0x4, 0x7}) sendto(r1, &(0x7f0000288000-0x4f)="3bf49d2d2a7ef2553914e6c37bd5eaf6c057d189bbb8302b3eb3f34da06dfabac32741c886f622341c9b4d1defa9715d098eca8e151598ef59edf663ea79041a87d92e7b801a52fa524182dfbfe40a", 0x4f, 0x4000, 0x0, 0x0) setresgid(0x0, 0x0, 0x0) ioctl$TCSETSW(r2, 0x5402, &(0x7f000007b000-0x24)={0x1ff, 0x6, 0xd7f7, 0x0, 0x0, 0x5, 0x8, 0x101, 0x4b7f67b0, 0x7, 0x49e, 0x5}) lstat(&(0x7f0000a04000-0x8)="2e2f66696c653000", &(0x7f0000c53000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(0xffffffffffffffff, 0x0, r7) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r6, 0x84, 0x1e, &(0x7f0000fca000-0x4)=0x0, &(0x7f0000199000)=0x4) accept4(r6, 0x0, &(0x7f0000fc9000-0x4)=0x0, 0x800) write$tun(r6, &(0x7f0000fc1000)=@hdr={0x3, 0x0, 0x262, 0xffff, 0x0, 0x7f, "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"}, 0xb06) writev(r6, &(0x7f0000ce4000-0x40)=[{&(0x7f0000fc9000)="f3c0f809525e755eeab2ee3cafc9c11e15ddd80f46480eecaa9cec24a1c0b2c20cd6991b7f97ae0c79f1b2e72d1938926e5fac40767041e60c290b8ec021f528657b7a5c9c44057245ad8ebaf71a913665cc92f1ac129a93ea984a4382ae4dedfb0b88cb9b4e4e49939aebfe00759afe19d1b1daee5e3abc74cc1de6952989704780c7c13ad6b741d96b7b65be21c54958e5e5e6cf3453802c55bd1c41caba9ace2f2c6c9a14f514903462ba4124eb36c2329ce2445d9166080271f1db76b6d4333c6ccd8b451b5ad9637f7206e6b073471a4008fcae8953ec772e6db0088c24c123ed1d", 0xe4}, {&(0x7f0000313000-0x6b)="b5ea890d3a48f1a37e4e89bfcabc61aa401f5f9da110291207c5fbceca468baafe98707589731a0858f67e9d9f4d1c7d766b817bc5c36d89075550275aee4e02730bdf0d4113473faecf7e2f2a9bc20d50eb5ee0e135d581700a9ccfa8d41d9402444734433573139eeb4c", 0x6b}, {&(0x7f0000fcb000-0x1000)="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", 0x1000}, {&(0x7f0000fcc000-0xa7)="720e8b13c28ba8bad6e6835f8f8756f1bf21d7d1c35e6d1fcb216a5c18806eff75870e8d61d812f68924eea2eebdeca89f392699665e020451598ffe5680a6157dd748192b1e21da02ebe24dc750a2add5911f044bb07be526e54f5d19943c9ed6f8293be7ddf29dc9fb03db9d2c1bca5a5b43b9472288f0356f7c281bf3506d58fb63d7834f5609716b4ba22c65c55e8dc0db0287125058dd877b017268fe350feb97c4510c42", 0xa7}], 0x4) write(r3, &(0x7f0000fcd000-0x25)="3c85d964a06572b15e04189477b0452f047ab3640b881cfa7b2a565f009184f3fdf48c0c88", 0x25) mount(&(0x7f0000635000)="2e2f66696c653100", &(0x7f00005e5000-0x8)="2e2f66696c653000", &(0x7f0000b38000)="6e73667300", 0x22c00, 0x0) recvmmsg(r0, &(0x7f00003f7000-0x140)=[{{&(0x7f00006ac000)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000cc3000)=[], 0x0, &(0x7f0000bea000)="", 0x0, 0xeb9}, 0xfff}], 0x1, 0x0, 0x0) 2017/08/24 00:40:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x1, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, 0x1c) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$random(&(0x7f0000fad000)="2f6465762f72616e646f6d00", 0x0, 0x100000) getsockopt$inet_dccp_buf(r1, 0x21, 0xd, &(0x7f000017a000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000a58000)=0x85) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000abf000-0x11)="2f6465762f7667615f6172626974657200", 0x40, 0x0) clock_gettime(0x7, &(0x7f0000dc5000)={0x0, 0x0}) mq_timedsend(r2, &(0x7f00002ad000-0x4c)="56101cc05651a7855e9efc694a215cfb16677704d1e10372cd4c010d61279c197f02d9178f0aa7c7de0aa565dd8615a464adf1f61f1881b453bc27166991bb76872c927dcc623eeda5e65618", 0x4c, 0xffff, &(0x7f00008ee000)={0x0, 0x0}) unshare(0x40000000) r3 = accept$inet6(r0, &(0x7f0000925000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000396000)=0x1c) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f0000d2b000-0x4)=0x3) r4 = socket$inet6(0xa, 0x80002, 0x88) setsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f00007d9000-0x4)=@int=0x7, 0x4) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00009ac000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000003f000-0x4)=0xe8) bind$inet6(r0, &(0x7f0000832000)={0xa, 0x3, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x1c) r5 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet6_udp_int(r5, 0x11, 0xa, &(0x7f0000f6a000)=0x7fff, 0x4) sendmsg$inet_sctp(r5, &(0x7f0000558000-0x38)={&(0x7f0000859000)=@in6={0xa, 0x1, 0x1, @loopback={0x0, 0x1}, 0x3f}, 0x1c, &(0x7f00008ff000)=[{&(0x7f0000f70000-0x65)="470a3747e4d6c6dc7e519c8cfa37b13380c40d8724eb4f1fe4fb8607a6fa401ca8969a47542c8e2cb00000000000000000dbf1eedf91d955a9e84c62af9fc4452b9c97c651", 0x45}], 0x1, 0x0, 0x0, 0x0}, 0x0) poll(&(0x7f0000f73000-0x28)=[{r5, 0x740, 0x0}, {r4, 0x1, 0x0}, {r4, 0x8020, 0x0}, {r5, 0x2008, 0x0}, {r4, 0x1000, 0x0}], 0x5, 0x1) recvmsg(r4, &(0x7f0000ee2000-0x38)={&(0x7f00004d4000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000c10000-0x10)=[{&(0x7f0000b1a000-0x20)="0000000000000000000000000000000000000000000000000000000000000000", 0x20}], 0x1, &(0x7f0000ed7000-0xb5)="", 0x0, 0x0}, 0x0) r6 = syz_open_dev$sg(&(0x7f00004ea000-0x9)="2f6465762f73672300", 0x0, 0x400) fcntl$setstatus(r5, 0x4, 0x4000) select(0x40, &(0x7f0000c2f000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a0c000)={0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000028c000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000b03000)={0x0, 0x0}) ioctl$sock_netrom_SIOCGSTAMPNS(r6, 0x8907, &(0x7f0000b10000-0x4)=0x0) 2017/08/24 00:40:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) fdatasync(r0) r1 = gettid() r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0xb, 0x5, &(0x7f0000f06000)={0xffffffffffffffff, 0xffffffffffffffff}) accept$unix(r0, &(0x7f00005ed000-0x6e)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000006000-0x4)=0x6e) mkdir(&(0x7f000002b000)="2e2f66696c653000", 0xfffffeff7ffffffe) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="72616d667300", 0x1000818, &(0x7f000000a000)="7c7f") write(0xffffffffffffffff, &(0x7f0000266000)="7bb675b6b7351f0a7cf6d8e4e2243a741b75e39c0689fe36efd494886270ec613080aac1b95fcbc061cb78dc46ef41c66cd7fbb1abc8c6e88deee416b37df15288f222793aa98d764387f8cb393d549d2e80b65a8d9866f29b976f4c87b96212745f85e4d2ec764280502e092387545b165cdb07ca62ad4a908abb8ef7836f7d03e5340bbe92ba685763c203935bb0a0563b169fda2ae362e8c8a232", 0x9c) r5 = creat(&(0x7f0000453000-0xc)="2e2f66696c65302f62757300", 0xfffffffffdfefffe) truncate(&(0x7f0000006000)="2e2f66696c65302f62757300", 0x2794) r6 = open$dir(&(0x7f000001c000-0xc)="2e2f66696c65302f62757300", 0x0, 0x0) lstat(&(0x7f000000c000)="2e2f66696c653000", &(0x7f0000cc3000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f0000a62000)={0x1, [0x0]}, &(0x7f000038e000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000082b000-0xc)={r8, 0x2b, 0x0}, &(0x7f000052f000)=0xc) getpeername(r5, &(0x7f0000747000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a55000)=0x8) fstat(r4, &(0x7f0000623000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$LOOP_SET_DIRECT_IO(r3, 0x4c08, 0x6) rename(&(0x7f00006ba000)="2e2f66696c65302f62757300", &(0x7f0000af9000-0xc)="2e2f66696c653000") bind$unix(r4, &(0x7f000002f000-0xa)=@file={0x0, "2e2f66696c653100"}, 0xa) close(r6) mount(&(0x7f0000024000)="2e2f66696c65302f62757300", &(0x7f0000010000-0x8)="2e2f66696c653000", &(0x7f0000017000-0xb)="6f70656e70726f6d667300", 0x80000, &(0x7f0000013000-0xe9)="233f878405fca78cc70aaafded1ecbab3895dbbf8c35877725fa4dc848971b0a8349135dafe4f856f190073dda589e978379dd7768571d137b25cdb1ab4161c027ed80fcd7c44a662796a17963bc24c6aca5150bebc634e1c79f2f868c733ccebcebc973b95d3680bebc61b68e0374e41cd0b8ba32769b201dfb1bfb07088b284e878c71486a8be538c019b361014e929231787b5106875b124443171d9d151f602d4edd2d1bc8772b133ccde7811783d5a385cbf07fbb5e93223dd1e2c4bf3b7e6cd72c157c76f2775f65c2b9e452b7d6436a43bd26e6222de1f2d93dabc356cd9b3d9419f49827ba") getegid() flistxattr(r5, &(0x7f0000de3000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5c) fchown(r5, r7, r9) ioctl$TIOCGSOFTCAR(r4, 0x5419, &(0x7f00000a1000)=0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f0000030000)=0x1, 0x4) rename(&(0x7f0000135000-0x8)="2e2f66696c653000", &(0x7f0000f21000)="2e2f66696c653100") link(&(0x7f0000026000-0xc)="2e2f66696c65302f62757300", &(0x7f0000006000-0xe)="2e2f66696c653000") fcntl$getown(r2, 0x9) 2017/08/24 00:40:52 executing program 1: mmap(&(0x7f0000000000/0x8c1000)=nil, 0x8c1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) modify_ldt$read(0x0, &(0x7f00004c5000+0x23e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x61) mmap(&(0x7f00008c1000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008c1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008c3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00008c4000-0x9)="2f6465762f70707000", 0x20000, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000417000)={0x0, 0x9, 0x10}, &(0x7f0000340000-0x4)=0xc) mmap(&(0x7f00008c3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008c4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f00008c4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f00008c4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008c4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008c4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00008c5000-0xec)={r2, 0xe3, "0191defaa9927b1bd5924c6c393b5d7639e5b40cccd6dcdb098e6e5356e98deae0692409458e606c4f9c9d8d715e5a64734524af7ea7b025374bf7f9f72e54d7b1e1ad4a487da122a79db06f297f5b09fa9009ee607a2bcd42e4bccf1479ebe0c175c2ed0a6066f93a525bbdb54d32f1ca4b6e609cb40962543e5333c038ee7139eefc631bc9b6299aa4c499467f93d1829eb03bb75c6031d7bb19425793929bef7edb67b0d69d07623e5d9abc519290c87e313372bad28f30728cab5d12371636b204a622117da219b8518366137d6231af4f87f6ae674b0c8eb9df22cc485b9e5825"}, &(0x7f00008c3000)=0xec) fcntl$getownex(r0, 0x10, &(0x7f0000278000)={0x0, 0x0}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f000073d000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f00008c1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f00008c1000)="2e2f66696c653000", &(0x7f0000472000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f00008c1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f00001a0000-0x8)="2e2f66696c653000", &(0x7f00007de000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f00008c5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000049d000-0x8)={r2, 0x0}, &(0x7f00008c5000)=0x8) mmap(&(0x7f00008c1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f00008c1000)={0x0, 0x0, &(0x7f00008c2000-0x10)=[{&(0x7f00008c2000-0x1110)=[{0x98, 0x8, 0x0, 0xc5, 0xff, "fbd02e4ffeb05a4710064c99a88e07bd21a004381a6a452521e47984dd16794ffd6897ee9b47f4c018151fe9d6e7455ce29a29a53e1e00509be9503b2e5b8cfa692544c6e711076e4452a27f8aada6ee247c3cb7813ba12218e9c254ca0f92b3e6c2c57f73ed0889dfbd83ac9831befda6c8baa633afc6bec1db6ff5bfdd06838eaae08ce01344ed"}, {0x1010, 0x7f, 0x120, 0x9, 0x8, "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"}, {0x68, 0x2, 0x400, 0x1, 0x9, "603c35d8eb06eb444a2636a760fb07ccee07f589621962e1c76aade6c3edf9a684ff916f8c21ca61f82a9128d3e75ba46e2489f88c1e950be7fd7d2910f3633fb553a85d9686de049be5cc486c98edd92aed73ba26deec"}], 0x1110}], 0x1, &(0x7f00008c1000)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x18, 0x1, 0x1, [r0, r0]}], 0x2, 0x84}, 0x40804) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f000020f000)={r2, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1b5, 0xc97, 0x40, 0x6000000000000000, 0x7}, &(0x7f000071f000-0x4)=0xa0) mmap(&(0x7f00008c5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r1, 0x21, 0xe, &(0x7f00008c5000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00002e3000-0x4)=0xe8) sendmsg$netlink(r0, &(0x7f000000f000)={0x0, 0x0, &(0x7f000000f000-0x10)=[{&(0x7f0000007000+0x7fa)=[{0x24, 0x29, 0x401, 0x0, 0x0, "2900ff5d0100000008000000fffffff87b7f0fb8"}], 0x24}], 0x1, &(0x7f0000015000)=[], 0x0, 0x8000}, 0x4000) mmap(&(0x7f00008c5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00002e1000-0x8)={r2, 0x0, ""}, &(0x7f00008c6000-0x4)=0x8) 2017/08/24 00:40:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r2 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x880, 0x28) socket$inet_tcp(0x2, 0x1, 0x0) r3 = fcntl$dupfd(r1, 0x406, r2) exit(0x0) signalfd(r3, &(0x7f0000183000-0x8)={0x1}, 0x8) mkdir(&(0x7f000026c000)="2e2f66696c653000", 0x0) r4 = creat(&(0x7f0000354000-0xe)="2e2f66696c65302f66696c653000", 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) syz_open_dev$urandom(&(0x7f0000231000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) getsockopt(0xffffffffffffffff, 0x80000001, 0x1f, &(0x7f0000072000-0xb9)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000005a000-0x1)=0xb9) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x26f978f9baa23744, &(0x7f0000410000)=0x16, 0x4) fcntl$dupfd(r5, 0x402, r2) r6 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r2, 0x80000000000402, r5) symlinkat(&(0x7f00004b7000)="2e2f66696c65302f66696c653000", r2, &(0x7f0000329000-0x8)="2e2f66696c653000") accept$ax25(r4, 0x0, &(0x7f0000777000)=0x0) exit(0x9) open(&(0x7f0000738000)="2e2f66696c65302f66696c653100", 0x80000, 0x8) write$tun(r4, &(0x7f0000f78000)=@pi={0x1802, 0x0, ""}, 0x8) mount(&(0x7f0000b79000-0x8)="2e2f66696c653000", &(0x7f0000837000-0x8)="2e2f66696c653000", &(0x7f000071a000-0x6)="736f636b667300", 0x0, &(0x7f0000f69000)="2cf3c9bf00000007888e388eb63208ff17803fa8ba1a4f0080b66fef4b") mkdir(&(0x7f0000b01000-0x8)="2e2f66696c653000", 0x101) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000058000-0xa0)={0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x7f, 0xffff, 0x4, 0x80}, &(0x7f0000f5b000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r6, 0x84, 0x1, &(0x7f000012f000)={r7, 0x7f, 0x4, 0x1f, 0x4, 0xaed6}, &(0x7f0000dd5000-0x4)=0x14) 2017/08/24 00:40:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x4d032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00003ef000-0xe)="2f6465762f6b657963686f726400", 0x4000, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000d7f000-0x8)={0x0, 0x8000}, &(0x7f00001a2000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000d13000)={0x81, 0x8200, 0x7c29, 0x6, r1}, 0x10) r2 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000ae2000-0x4)=0x0) rt_tgsigqueueinfo(r2, 0x0, 0x49, &(0x7f00006c9000-0x10)={0x0, 0x1, 0x8001, 0x0}) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000d5d000-0x4)=0x5) getsockopt$llc_int(r0, 0x10c, 0x9, &(0x7f0000025000-0x4)=0x0, &(0x7f0000585000)=0x4) r3 = open(&(0x7f0000f89000)="2e2f66696c653000", 0x80000, 0xbd) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f000004f000)={0x3ff, 0x4, 0x0, 0x0, 0x10, 0x200}) clone(0xc0000000, &(0x7f0000ae1000-0x3)="01", &(0x7f0000a26000-0x4)=0x0, &(0x7f0000108000+0xf1d)=0x0, &(0x7f0000ae0000)="37") getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f0000317000-0x4)=0x0, &(0x7f0000e57000-0x4)=0x4) prctl$seccomp(0x16, 0x1, &(0x7f000052d000-0x10)={0x6, &(0x7f00006a1000)=[{0x0, 0x2, 0x1, 0x0}, {0x82, 0xaee, 0x7fff, 0x7fffffff}, {0x100000001, 0x7ff, 0x1f, 0x401}, {0x40, 0x6, 0x1, 0x81}, {0x7ff, 0x1, 0x0, 0x7}, {0x0, 0x0, 0x9, 0x8e96}]}) fcntl$notify(r3, 0x20, 0x8) r4 = syz_open_dev$sg(&(0x7f0000f59000)="2f6465762f73672300", 0x0, 0x800) getsockname$ipx(r4, &(0x7f0000b36000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f00001e8000-0x4)=0x10) 2017/08/24 00:40:52 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x2, 0x3e, 0xffffffffffffffff, 0x1) unshare(0x20400) mmap(&(0x7f0000000000/0xf59000)=nil, 0xf59000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000f59000/0x1000)=nil, 0x1000, 0x3, 0x40031, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000cff000-0x7)="0779380200da9e", 0x2) ioctl$TCSETS(r1, 0x5402, &(0x7f0000f59000)={0x100000001, 0x0, 0x6, 0x3, 0x72d, 0x2, 0x6, 0x200, 0x9, 0xfffffffffffffffa, 0x8, 0xffffffff}) fallocate(r0, 0x1, 0x3f, 0x2) fcntl$setlease(r0, 0x400, 0x2) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d12000-0x1000)="", 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000f5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000f5a000)=0x0, &(0x7f0000df6000-0x4)=0x4) mmap(&(0x7f0000f59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mice(&(0x7f0000f5b000)="2f6465762f696e7075742f6d69636500", 0x0, 0x101000) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f5a000-0x11)="2f6465762f7667615f6172626974657200", 0x2, 0x0) mmap(&(0x7f0000f59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(r3, 0x5411, &(0x7f0000f59000)=0x0) mmap(&(0x7f0000f5b000/0x1000)=nil, 0x1000, 0x3, 0xb2, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000899000-0x4)=0x0, &(0x7f0000f5b000)=0x4) mmap(&(0x7f0000f5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000f5d000-0xf)={0x77359400, 0x0}, 0x10) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000400000-0x4)=0x5, 0x4) mmap(&(0x7f0000f5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000479000-0x4)=0x2, &(0x7f0000dde000-0x4)=0x4) r4 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r4, &(0x7f0000631000)={0x10, 0x0, 0x3, 0x0}, 0xc) mmap(&(0x7f0000f5a000/0x1000)=nil, 0x1000, 0x3, 0x20010, 0xffffffffffffffff, 0x0) mq_timedreceive(r1, &(0x7f0000f5b000-0x12)="000000000000000000000000000000000000", 0x12, 0x3, 0x0) tee(r1, r1, 0x8, 0x8) [ 70.938498] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=32298 sclass=netlink_route_socket pig=16956 comm=syz-executor5 2017/08/24 00:40:52 executing program 1: r0 = accept$unix(0xffffffffffffff9c, &(0x7f0000001000-0x47)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f00009b2000)=0x47) mmap(&(0x7f0000000000/0xfb7000)=nil, 0xfb7000, 0x2, 0x32, r0, 0x0) eventfd(0x3) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x2) syz_open_dev$evdev(&(0x7f0000fb7000)="2f6465762f696e7075742f6576656e742300", 0x10001, 0x4002) mmap(&(0x7f0000ba3000/0x9000)=nil, 0x9000, 0x8, 0x10, 0xffffffffffffffff, 0xfffffffffffffffc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0xb2, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000ffa000)={0x0, 0x0, 0x0}, &(0x7f0000006000)=0xc) set_mempolicy(0x3, &(0x7f0000d68000)=0x5, 0x7) write$tun(0xffffffffffffffff, &(0x7f00000d8000-0xc)=@hdr={0x0, 0x20000001081, 0x0, 0x0, 0x9, 0x0, "03"}, 0xc) pipe(&(0x7f0000c17000)={0xffffffffffffffff, 0xffffffffffffffff}) semget$private(0x0, 0x0, 0x0) write$tun(r2, &(0x7f0000011000)=@hdr={0x0, 0x0, 0x100000000, 0x0, 0x0, 0x3, ""}, 0xa) rt_sigpending(&(0x7f0000014000-0x8)={0x0}, 0x8) mkdirat(r2, &(0x7f0000012000)="2e2f66696c653000", 0x4) io_submit(0x0, 0x1, &(0x7f0000002000-0x8)=[&(0x7f0000003000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f000000b000-0x1001)="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", 0x1d1, 0x0, &(0x7f0000003000-0x14)={0x0, 0x0, 0x0, @tid=0x0}, 0x0, r2}]) perf_event_open(&(0x7f000000a000)={0x3, 0x78, 0x200003, 0xfffffffffffffffd, 0xff, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x2a1, 0x4, 0x0, 0x0, 0x4000, 0x2000000000000000, 0x0, 0x200000000, 0x4, 0x0, 0xffffffffffffffff, 0x0, 0x1003, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffdffffe) keyctl$get_persistent(0x16, 0x0, 0x0) mkdir(&(0x7f0000d1b000)="2e2f66696c653000", 0xffffffffffffffff) mount(&(0x7f0000144000)="2e2f66696c653000", &(0x7f0000b2d000)="2e2f66696c653000", &(0x7f0000fb6000-0x4)="6e667300", 0x2000403, &(0x7f000000a000)="") getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000aa8000)={0x0, @empty=0x0, @multicast1=0x0}, &(0x7f00004e9000-0x4)=0xc) setsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000726000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r3}, 0x14) socket(0x8, 0x6, 0x20000000008) mmap(&(0x7f0000e3b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = creat(&(0x7f0000e3c000-0x8)="2e2f66696c653000", 0x10) mmap(&(0x7f000003d000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0xfffffffffffffffe) mmap(&(0x7f00004ee000/0x4000)=nil, 0x4000, 0x3, 0x32, r2, 0x0) ioctl$TUNGETFEATURES(r4, 0x800454cf, &(0x7f0000fb9000-0x4)=0x0) mmap(&(0x7f0000c85000/0x2000)=nil, 0x2000, 0x3, 0x8972, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xc) mremap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xd000, 0x3, &(0x7f0000945000/0xd000)=nil) 2017/08/24 00:40:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x6, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000000, 0x0, 0xfe, 0x0, 0x800000000000, 0x0, 0x0, 0x0, 0x0, 0x76c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x1, r0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x4) write$tun(r2, &(0x7f00005c4000)=@hdr={0x140000, 0x1, 0x0, 0x4000000000013, 0x3f, 0x6, "748a09b892ef359a9f3ab2d8d6209ead195aaab1a4d241ff956da6011c0aaf1424afff0e792d000000061d340252af0339ec25958a81185391197872b800000006d9dcde374870c8ec5d71017a45a66615cb6cc9cd0118f0fa18b8d83f64c57a2e9d7de554d68f52bd157f180749f8dba42f52b80e75a9e6e2a5c813a14511e78e285d1e46fafb1cf95f0000000000000101c41b37d69559cf0c354f264993654c710b02270100ffff000000002975bb99c2f42ba7915f438a0c9900ac41a0763fdcb480d8abd493052216579de208000000000000006ada6b7e4c51a5d71aaae948a08a000000000000006300000747ad64354418"}, 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2000000, 0x32, 0xffffffffffffffff, 0x0) r3 = open$dir(&(0x7f0000000000)="2e2f66696c653000", 0x200200, 0xb4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6877726e6700", 0x2000, 0x0) renameat(r3, &(0x7f0000001000-0x8)="2e2f66696c653000", r4, &(0x7f0000a51000)="2e2f66696c653000") mmap(&(0x7f000068e000/0xc000)=nil, 0xc000, 0xc, 0x32, r2, 0x0) fcntl$setstatus(r3, 0x4, 0x800) r5 = geteuid() getresgid(&(0x7f000010f000)=0x0, &(0x7f0000bf2000)=0x0, &(0x7f0000d43000)=0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000016e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) chown(&(0x7f00009dd000-0x8)="2e2f66696c653000", r5, r6) r7 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9bb0af8aaa049dec, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r7, 0x5421, &(0x7f0000caa000-0x8)=0x1) r8 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r7, 0x0) r9 = creat(&(0x7f00003dc000-0x8)="2e2f66696c653000", 0x20000000000020) r10 = openat$rtc(0xffffffffffffff9c, &(0x7f00008a8000)="2f6465762f72746300", 0x0, 0x0) socket$inet6(0xa, 0x80003, 0x1) ioctl$TUNATTACHFILTER(r9, 0x401054d5, &(0x7f0000057000-0x10)={0x6, &(0x7f0000c22000)=[{0x7fff, 0xfff, 0x80000001, 0x3}, {0x0, 0x8, 0x342, 0x8}, {0x10000, 0x7fff, 0x9, 0x2}, {0x9, 0x88cb, 0xffffffff, 0x81}, {0x3f, 0xfff, 0x7, 0x6}, {0x1, 0x2, 0x4, 0x30}]}) ioctl$PERF_EVENT_IOC_DISABLE(r8, 0x2401, 0x4) readv(r8, &(0x7f0000057000-0x20)=[{&(0x7f000013b000-0xb7)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe1}, {&(0x7f0000afa000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa6}, {&(0x7f0000469000-0x74)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x74}, {&(0x7f0000a02000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa2}], 0x4) read(r10, &(0x7f0000643000)="", 0x0) dup2(r4, r1) sendmsg(r9, &(0x7f00003bc000)={&(0x7f0000dbf000-0x58)=@alg={0x26, "736b636970686572000000000000", 0xe, 0x6, "726d6431363000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58, &(0x7f0000bc3000)=[{&(0x7f0000446000-0x68)="0e042d7cf8b8dd378b2d50b34ce54148370a7411ddb32b601e2c606f7d405c928fe6de3aa974755b92332d7cf9bb02e907f2be08907d6140a6f779b6be32193c93111fa2da445902f04b8effd1941d62e614b638ef3e622b84ba542c363dd3246a192f1219f5e710", 0x68}, {&(0x7f000037e000-0x83)="cf557bd18f967b2ed7bf71956ddd479cad5de9a498579b17f6c9a1843336633eacb98f2ff88dd7fc0b81662c8ab30b62d14a64903c3da0d03a69d7b5636aee54121cd23df6d19f19f879f720e15c76bf2b962d3000d104c2628537aa2433194f1b83ef5b1e0dcb6f39bda47746a9c41d2e0f8803f214e73fd52fd699247b618ce6c2fd", 0x83}], 0x2, &(0x7f0000c74000-0x3a8)=[{0xd8, 0x109, 0x0, "b1db0f2465043d7ae7630821ba92286bc56a8288452d57bfb9532bcf289960f39d977c7515959c96849b21162fe0cb9d609a7686f015b7853799d37669d6833ea8a22de4d8cc7901ddc0af97285e0522e2424ebb805ce0c24e4646ac2c952a046f04b0c8bb33c6b0ec27e9ba3453609e554914709ccea51c607c26876d0a8b7773a47e0739c5b1063065a59e94a8f58afe5ea0f5c564f0ff8b1ef9387103cce02960415352610e984e81a77f1e77409fdb4404696a503dc3daa0162650f4353af4e98447"}, {0xb0, 0x113, 0x2, "9cebb9d3bd959bc2da28308e12eb43b4615ae01b24a3e174e042fdba8e33e0d97e8762651f4a917260eba27e448185b2708461a334031ce608cfa7965c5978288dbed76910e5e907d62ad16caf8c1155c592a729feb97a65f02b68edc646dba6951402b724d104967265f63c9f1479a291bef2c993b08b3f0ebccbc9a473d2ace5cddcd28cc85761a50bd1536428bd9b56dbfedabf7ad9e9d110"}, {0x18, 0x10f, 0x6, "b89b65cef51ca3"}, {0xb8, 0x10e, 0x258f7f3, "a3ca4b9fd763652d7a2b121cf4d5e524ffb37c70394aa139afb44acfcf586090415364c294a881df4d273cbc1e8c8bc50da78e45d521a511984d895995c254ea54018eb046a9f691f7e08bb168cba8f6ddddc9feb17c89798633f387d0c9863720f5108b6e3bcb7a72adef32dd26a50a0eff944d5f8cd8987015bb27339f892247d5cbd9f6906154c2a842237a9caefa3dc7644566c1f287a9295ec29acb951c932c09442187"}, {0x108, 0x100, 0x800, "ab99f0851bd6cfdf99aafc428c53a79ebbedc6822262117df33306386e9909f65549113505be548c12a97fb8e2b02e5c9f20f3345b85e250c4c1a1685d47bf064090ca80d260b7171895439f35107a6491b327df135fe9596cb0eea5885095bc5a508338abd9ce04fd6abbbe21b9bdf179b55930e8e1ca97b4d62d121d13e1ed2215b208da55ae75772cacc0cf5547f9d4587b6cbfdcda65f9ecdfa3a932f1b9fa1dee2c6c31639b8357ff56e7d3e2bb8ee4fa63561a1e227bbdf2e671bf4b9c10f59baa68743d7e3f8d19921e79f76c1d97e2ce060bf70fb1b5976b3708f3728499a67a0db7b149f8e2360dffe41ee6f3dc"}, {0x48, 0x114, 0x9, "7f306757f6bc5c98560dcae7ddc754ed82ba43303f34a8547fb8fbaf4d66fb0f1c8c1ec607895d6c0b04a814820154d73b3c"}], 0x6, 0x10}, 0x4804) ioctl$EVIOCGABS2F(r9, 0x8018456f, &(0x7f000066b000-0xef)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f000022b000)=0x2, 0x4) 2017/08/24 00:40:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0xa, 0x2, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000001000-0x10)=@in={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000445000)=0x10, 0x80000) socket(0xa, 0x1, 0x0) r1 = memfd_create(&(0x7f0000047000-0x6)="2747504c3a00", 0x0) r2 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() r4 = perf_event_open(&(0x7f0000d89000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x800, 0x0, 0x80000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0x10001, r2, 0x0) preadv(r4, &(0x7f0000d5f000-0x50)=[{&(0x7f00000a9000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4c}, {&(0x7f0000085000-0x68)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x68}, {&(0x7f0000571000-0xca)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xca}, {&(0x7f0000d98000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdd}, {&(0x7f0000fba000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x5, 0x0) syz_open_dev$evdev(&(0x7f000007a000-0x12)="2f6465762f696e7075742f6576656e742300", 0x0, 0x1) mmap(&(0x7f0000000000/0xf63000)=nil, 0xf63000, 0x3, 0x32, 0xffffffffffffffff, 0x200000) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x80000001, 0x10000, 0x80e6}, 0x20) sendto$inet6(0xffffffffffffffff, &(0x7f0000f5f000)="ccfe8e25f90ba71cd5a9c6c80ea3439b759047050c8cac27a4e2a514e9c2de77392168d48ff6cada", 0x28, 0x0, &(0x7f0000ccf000-0x1c)={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x1c) getsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f0000c2c000)=0x0, &(0x7f0000875000)=0x4) mmap(&(0x7f00004db000/0x1000)=nil, 0x1000, 0x3000001, 0x110, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000b73000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f00004ff000)={0x10, 0x0, 0x0, 0x5}, 0xc) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000915000-0x4)=0x4, 0x4) r6 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r6, &(0x7f00004ff000)={0x10, 0x0, 0x0, 0x5}, 0xc) setsockopt$sock_int(r6, 0x1, 0x8, &(0x7f0000f8f000-0x4)=0x0, 0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r5, 0x10e, 0x4, &(0x7f00003f1000-0x4)=0x200000101, 0x4) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r7, &(0x7f0000bee000)={&(0x7f0000cf4000-0xc)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00006ad000)=[{&(0x7f00006fe000)=[{0xa4, 0x7b, 0x108, 0x6, 0x6f33, "86e1c1fe85ac18fc2fb4ed1de07b515521c9ffa160d1d015e4e58f4c80923372a4f5dd22d6ebdda1ad9aced909f68a440f81bfa1ea4da361ecc037512edc8b5d2fa0e181dcb0cd44765907927d02cc45cfc8bbbdfdf2ca882e762c6c9438075b94645d34b7f7389107546b778dd7e0cb2e95678e31800d84239b5cbd5a45f630c7b50396bcc092597f72778b44983072feb4"}, {0x4c, 0x9, 0x400, 0x8, 0x7, "630ef5e2689cf14c7ac5c148ad8682e632696b1f7440b5411e90bb4ec6ef1aaf4f1c5dc055d0d7eee01bcadca2637b3e7d06ea74b9adab55e84a17"}, {0xe0, 0xffffffffffff0001, 0x618, 0x80000f897, 0x1000, "9efed95ec1b486bbb2acd37e7a3e0e156b4f668b3b999d70a5149e43a6e8eb311edc003ab05402e132d73121d110724f1c66258553ebd4cded8f18f42db3263455d326b78c560b16945218f5630deea72b69971de4ad7677f89869629f693d206d54654f3b738adaba57624cacfc1a0e402477decdb5babe8ec5422d8002acfeeefdc3c795a166ddfc1e9bdfd621c7a6c779af1ffbf27d395a5a9852fa832cebe56ee7a5ec25bca980159588e4b8ff4b1414c4c81169e6d14dec4e957f2e6dfca1f80b056ae9fff17db927491dd8"}, {0x18, 0x3, 0x204, 0x639, 0x93c, "05938a0db3"}, {0x1010, 0x7fff, 0x100, 0x6, 0x5, "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"}], 0x11f8}], 0x1, &(0x7f0000cc6000-0xa0)=[], 0x0, 0x40090}, 0x800000000000010) sendmsg$netlink(r7, &(0x7f0000c89000-0x38)={&(0x7f00001b1000-0xc)={0x10, 0x0, 0x6, 0x7ff}, 0xc, &(0x7f00004fc000)=[{&(0x7f0000c73000)=[{0x90, 0x0, 0x400, 0x0, 0x3, "57d01572017da10305fb3008d9ed3b70092fac2d797d3c8e079eb9a26bc93a8b4ebd70bde8109a66f4bded5c82a2c8b78b1269f2133e03ad8f2ba08fa6564e52a32f71baadcdea0e875f073eddc71ae124bc32df529f390cb384292dc103dd4a297c7780122072b01a9beb9daeb36e12db0c27474d56246ebd59fa2790d8"}], 0x90}, {&(0x7f00005b8000)=[{0x24, 0x3, 0x2, 0x9, 0x7e0000000, "ee6284e1a1d534781e6a97087ead105fffcca3c4"}], 0x24}, {&(0x7f0000a12000)=[{0xb8, 0x7f, 0x200, 0x1, 0x4, "4151cba344905ee395e9c5bcf2a409cce0cc8d7fc86153d7663b249d87fa61f86bcd2cc7b2a543960018d956317de283f675297bb652823aa4385ee480a432c88d433fea9cea6fdaa2fe47be559c6945049d9bc2a321bb930c3ccbdd88006e787c2522db3fbe19caca11679bad683f785ba5868039afb552d7ce87bfb0cf80a189017acc491f3b7386fa3852a7387e7560574f156f5c2d33fa828cba65840637200c99c1eb"}, {0xac, 0x7509, 0x100, 0x4, 0x9, "de7d0e667fb1734f0dfcf3ccf0ffa7d034476f38f17a1881e290af5904c5e4a0775888732136a846e1e81451c9fa2193cbe66dbad02457e141bc4159d4d8669ada896ebe3fbc4735e1410b0e011d88361d3bbd304d05549534f0c7bc8062c045b88254892509450b03d56691c6af605d45c2719f021deb95ed419a92bd54e8db6f7eb51964839124517618bce7c71e8ea41e9a67ed2e7220d2"}, {0x58, 0x6, 0xc00, 0x87, 0x0, "99ec7e7dff081b94369ba5a534c406e078fa705a5115a840801e467bade63484dc6ff4420815ecea147b0e88f85eef9a6521a03cfbb1bf6e0dc5b4b800eb12dbeca52e2914af70"}, {0xe4, 0x0, 0x400, 0x0, 0x10000, "a9314b6f69e699a1a84e61cc3c9c7c9e7a3747772bfc09b2122f311692a0cd94c129ff8a6864e165c8b8901ec9a1a5f43fd1ee5e0a509171c14267f7459c9785f39263c62bb8eba2ae372f3680d6c313ac07f4848cd7748bc6cd99fed9b0fe6602d2093d444cc0a20045b9e0031404e8ef93e49a6d649681d2002727674c93951ae7deee85141fcdd8c9f86881f425123601b769888b0cafed88b4832da92117299fe60e2e5e28729c38e1f4b83d25dbcd6a20bf0060fa3f2f157d18e272c5b47d289ba9ee8196cb7daaff8a748cc024500f08"}], 0x2a0}], 0x3, &(0x7f0000a9a000-0x88)=[@rights={0x38, 0x1, 0x1, [r6, r6, r6, r7, r7, r7, r6, r6, 0xffffffffffffffff]}, @rights={0x20, 0x1, 0x1, [r7, 0xffffffffffffffff, r6, r6]}, @rights={0x20, 0x1, 0x1, [r6, r7, 0xffffffffffffffff]}, @rights={0x10, 0x1, 0x1, []}], 0x4, 0x40000}, 0x0) recvmsg(r6, &(0x7f00007cc000)={&(0x7f00000de000-0x1002)=@un=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1002, &(0x7f000091c000-0x10)=[{&(0x7f00005aa000-0x45)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x45}], 0x1, &(0x7f0000bc6000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x28, 0x8}, 0x20) [ 70.980980] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=32298 sclass=netlink_route_socket pig=16983 comm=syz-executor5 [ 70.998499] IPVS: Creating netns size=2536 id=17 2017/08/24 00:40:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00009bd000)="2e2f66696c653000", 0x200040, 0x10) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000e90000)=0x6, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = mq_open(&(0x7f00000cd000-0x3)="262e00", 0x881, 0x2, &(0x7f0000727000)={0xbaa, 0x6, 0x80000000, 0x1f, 0x5, 0x5, 0xff, 0x1}) sendmsg$netlink(r1, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000008000-0x10)=[{&(0x7f000000d000-0x7a)=[{0x14, 0x52, 0xff, 0x2, 0x0, "0a"}], 0x14}], 0x1, &(0x7f0000014000)=[], 0x0, 0x20000801}, 0x0) r3 = dup2(r2, r1) ioctl$TIOCLINUX3(r3, 0x541c, &(0x7f0000ca7000-0x1)=0x3) readv(r1, &(0x7f0000327000-0xa0)=[{&(0x7f00007b4000)="00", 0x1}], 0x1) getsockopt$inet6_tcp_TCP_MINRTT_INTERVAL(r3, 0x6, 0x6bf, &(0x7f0000f5c000)=0x0, &(0x7f00009be000-0x4)=0x4) 2017/08/24 00:40:52 executing program 0: ioperm(0x1, 0x6, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) ioctl$TUNSETNOCSUM(r0, 0x400454c8, &(0x7f0000760000)=0x3d71) r1 = gettid() rt_sigtimedwait(&(0x7f0000986000)={0x100}, 0x0, &(0x7f00000a1000-0x10)={0x0, 0x989680}, 0x8) r2 = open(&(0x7f0000e60000)="2e2f66696c653000", 0x300, 0x180) splice(r2, 0x0, r2, 0x0, 0x8, 0x4) setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000101000-0x4)=0x4, 0x4) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f000097b000-0x10)={0x1, &(0x7f0000424000+0x6ec)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc010641d, &(0x7f000099f000)={r3, &(0x7f0000f26000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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process_vm_writev(r1, &(0x7f0000ad8000-0x2b)=[{&(0x7f00004de000-0x22)="00", 0x1}], 0x1, &(0x7f0000282000-0xa0)=[{&(0x7f00002de000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2c}, {&(0x7f0000215000-0xf7)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xba}, {&(0x7f00004fa000-0x97)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x97}], 0x3, 0x0) 2017/08/24 00:40:52 executing program 5: mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x2000003, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x2000)=nil, 0x2000, 0x0, 0x11, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socketpair(0x12, 0xa, 0xa4, &(0x7f0000017000)={0x0, 0x0}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read$eventfd(r1, &(0x7f0000019000-0x8)=0x0, 0x8) mmap(&(0x7f0000018000/0x1000)=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) r2 = memfd_create(&(0x7f000001a000-0x12)="5b706f7369785f61636c5f61636365737300", 0x2) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r2, 0x40046411, &(0x7f0000019000-0x4)=0x400) ioctl$DRM_IOCTL_ADD_BUFS(0xffffffffffffffff, 0xc0206416, &(0x7f0000010000)={0x1, 0x8, 0x0, 0x8004, 0x4, 0x7ffffffd}) fcntl$getown(0xffffffffffffffff, 0x9) sendmsg$netlink(r0, &(0x7f0000012000+0x808)={0x0, 0x0, &(0x7f0000009000-0x10)=[], 0x0, &(0x7f0000013000)=[], 0x0, 0x100}, 0x0) ioctl$TIOCMBIC(0xffffffffffffffff, 0x5417, &(0x7f000000c000-0x4)=0x40000002) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_WAITACTIVE(r0, 0x5607) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f000001b000-0xa)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000005000-0x4)=0xa) accept4$ipx(0xffffffffffffffff, 0x0, &(0x7f0000008000-0x4)=0x0, 0x80800) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0x11, &(0x7f0000019000-0x4)=0x0, &(0x7f0000004000)=0x4) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX4(0xffffffffffffffff, 0x541c, &(0x7f000001a000-0x1)=0x4) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(0xffffffffffffffff, &(0x7f0000019000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f000000d000)=0x10) madvise(&(0x7f0000007000/0x4000)=nil, 0x4000, 0x9) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, &(0x7f000001b000-0xcc)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000016000)=0xcc) 2017/08/24 00:40:52 executing program 7: mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) socket$netlink(0x10, 0x3, 0x5) getsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000fda000-0x4)=0x0, &(0x7f0000b5c000)=0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000b97000)={@generic="8061b11f33582125cc95c94285f81839", @ifru_flags=0x2000}) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000fd9000)="d7bd2e532e0de43163dba14c8107dc63c9d6cda5ef338277082e3d9a858486699c4a72c6d34faf2db043bf27aca60f6f8ed4b1039f182db0bf13be50793bfa2e0a4b5e0e10dbe01ce0b40025933922acb5c47d170770d6b194aca2c34debaa17821220dbcc0309b72fb5c14bb8b0db32c760bbdcf1f6b4ccd28613f6a6aa48fec23cbd0784dfa6c875888cec3f30720853bdcf877c1067066ca5180773f3706836cef34b7d490fa354a81441bc4f52b9726a86796b36223a6129b7735b0ad08dbf6b3b8d924157a076197998a5", 0xcd) unlink(&(0x7f00008b6000)="2e2f66696c653000") recvfrom$inet6(r0, &(0x7f00001f6000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x78, 0x100, &(0x7f00000fe000)={0xa, 0x0, 0xc63, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) 2017/08/24 00:40:52 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = eventfd2(0x0, 0x0) r1 = syz_open_dev$mice(&(0x7f000052a000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r1, &(0x7f0000e28000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) accept4(0xffffffffffffff9c, 0x0, &(0x7f0000e12000-0x4)=0x0, 0x0) acct(&(0x7f00003aa000)="2e2f66696c653000") mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000789000-0x78)={0x5, 0x78, 0x3, 0x6, 0x6, 0x9, 0x0, 0x56e, 0x200, 0x3, 0x3f, 0x200, 0x8, 0xb, 0x0, 0x80000001, 0x2, 0x20, 0x5, 0x100, 0xffffffffffffffc0, 0x100000000, 0x3, 0x5365, 0x7, 0x6, 0x0}, 0xffffffffffffffff, 0x80000001, 0xffffffffffffffff, 0x1) mmap(&(0x7f0000064000/0x1000)=nil, 0x1000, 0x3, 0x32, r2, 0x0) clock_nanosleep(0x2, 0x0, &(0x7f0000065000-0x10)={0x4, 0x9}, &(0x7f000002b000-0x10)={0x0, 0x0}) clock_nanosleep(0x0, 0x0, &(0x7f0000000000)={0x77359400, 0x0}, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x0) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f00000ff000)={0x0, 0x0}) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) gettid() mmap(&(0x7f0000b37000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b37000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x5452, &(0x7f0000009000-0x8)=0x3f) recvfrom(r4, &(0x7f0000013000-0x8d)="", 0x0, 0x1, &(0x7f0000013000-0x10)=@ax25={0x6, {"2d13d4162d9f33"}, 0x0}, 0x10) r5 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000b36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000fbe000)=[{r7, 0x202, 0x0}, {r2, 0x2102, 0x0}, {r3, 0x2, 0x0}, {r0, 0xa2, 0x0}, {r4, 0x2080, 0x0}], 0x5, 0x4) read(r7, &(0x7f000004c000-0x5e)="00", 0x1) ioctl$int_in(r6, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r6, 0x8, r5) fcntl$setsig(r6, 0xa, 0x12) dup2(r6, r7) [ 71.035616] IPVS: Creating netns size=2536 id=18 2017/08/24 00:40:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x8) r1 = fcntl$getown(0xffffffffffffffff, 0x9) bind$inet(r0, &(0x7f000097e000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) capset(&(0x7f0000000000)={0x19980330, r1}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x89f2, &(0x7f0000dc9000-0x28)={@common="74756e6c300000000000000000000000", @ifru_data=&(0x7f0000a85000-0x20)="5b6dad444b7d467cdb0000ee000400000000000000ab00000000e70020722ad5"}) shmctl$SHM_LOCK(0x0, 0xb) syz_extract_tcp_res$synack(&(0x7f0000970000)={0x42424242, 0x42424242}, 0x1, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0xa, 0x2, 0x0, 0x0, 0x0, {[@sack_perm={0x4, 0x2}, @fastopen={0x22, 0x11, "2b08f32082cddc3d49a817d7479cef"}]}}, {""}}}}}}) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f00009a6000)="2f6465762f72746300", 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000140000)={0x0, 0x0}, &(0x7f0000cd9000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f00008ec000-0x10)={0x7, 0x8009, 0x5, 0x231, r4}, &(0x7f0000c30000-0x4)=0x10) syz_extract_tcp_res(&(0x7f000001d000-0x8)={0x42424242, 0x42424242}, 0x1, 0x7) ioctl$sock_inet_SIOCGIFADDR(r3, 0x8915, &(0x7f0000123000-0x20)={@common="69726c616e3000000000000000000000", @ifru_addrs={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) syz_extract_tcp_res(&(0x7f0000018000)={0x42424242, 0x42424242}, 0xfffffffffffffffc, 0x4) r5 = socket(0x8, 0x8000000000000801, 0xfffffffc) fcntl$setstatus(r5, 0x4, 0x2000) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r5, 0x84, 0x6e, &(0x7f0000b0e000-0xb4)=[@in6={0xa, 0x1, 0xc45, @loopback={0x0, 0x1}, 0xb10}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x101}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x9) r6 = open(&(0x7f000017e000)="2e2f66696c653000", 0x402, 0x5) recvfrom$llc(r5, &(0x7f0000215000)="00000000000000", 0x7, 0x40000000, &(0x7f0000ebd000-0x10)={0x1a, 0x5, 0x0, 0xfffffffffffffff7, 0x5, 0xe2d, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f0000d3d000)={r4, 0xff, 0x7fff, 0x1, 0x1, 0x8}, &(0x7f0000182000-0x4)=0x14) ioctl$DRM_IOCTL_MODE_SETCRTC(r6, 0xc06864a2, &(0x7f000003e000-0x68)={&(0x7f0000cad000)=[0x40, 0xa00000000000000, 0x0, 0x3, 0x416, 0x2], 0x6, 0x0, 0x92, 0x3, 0x7, 0x80f35f, {0xf9, 0x7, 0x6, 0x5, 0x1000, 0x8, 0x0, 0x740a, 0x4000000000000003, 0x3, 0x1f, 0x1, 0x41, 0x100, "4aa50362cf99790d76b879d9470719e5a2c7df040f2eac4423b7a8f52a5b9056"}}) r7 = accept(r6, &(0x7f00009ab000-0xa)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f00004aa000-0x4)=0xa) sched_yield() setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r5, 0x6, 0x16, &(0x7f0000b2a000)=[{0x8, 0x80}, {0xf, 0x0}], 0x2) bind(r0, &(0x7f0000016000)=@generic={0x0, "009d000000000000080044944eeba71a497600000076b1796e2e2adb000000012e0b3200000000040000004ce875f2e300800000000000009500800900000000000101013c5811030002675027ecce26fd792bbf0e5bf5ff1b011ef37b000100000000000000000049740000f0ffffff0006ad005ecc326d3a00ffc2c654"}, 0x80) close(r7) write(r5, &(0x7f00005d5000-0x4)="", 0x0) 2017/08/24 00:40:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000375000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, 0x1c) r1 = open(&(0x7f0000d63000-0x8)="2e2f66696c653000", 0x28042, 0x2) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f00002e6000-0xc)={0x10, 0x0}) pipe2(&(0x7f00000c2000)={0x0, 0x0}, 0x800) connect$inet(r0, &(0x7f0000bdb000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fallocate(r1, 0x0, 0xffff, 0x9) sendfile(r0, r1, &(0x7f0000e65000-0x8)=0x32, 0x10001) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f000058f000-0x4)=0x4, 0x4) inotify_init1(0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000314000)={0x7, [0x54a, 0x5, 0x1, 0x6, 0x0, 0x57, 0x1]}, 0x14) openat$binder(0xffffffffffffff9c, &(0x7f000072f000)="2f6465762f62696e64657200", 0x44, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00003ef000-0x4)=0x3, 0x4) sendmsg$netlink(r0, &(0x7f0000009000-0x38)={&(0x7f0000f39000-0xc)={0x0, 0x0, 0x3, 0x0}, 0xc, &(0x7f0000d78000)=[], 0x0, &(0x7f000074f000-0x68)=[], 0x0, 0x0}, 0x20040850) bind$llc(r2, &(0x7f000001f000)={0x1a, 0x8, 0x81, 0x3ff, 0x3, 0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) [ 71.721995] pktgen: kernel_thread() failed for cpu 0 [ 71.727109] pktgen: Cannot create thread for cpu 0 (-4) [ 71.732603] pktgen: kernel_thread() failed for cpu 1 [ 71.737687] pktgen: Cannot create thread for cpu 1 (-4) [ 71.743087] pktgen: Initialization failed for all threads 2017/08/24 00:40:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000153000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x8000000002004) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000fae000)=0x0) fcntl$getownex(r1, 0x10, &(0x7f00005b6000-0x8)={0x0, 0x0}) sched_getattr(r2, &(0x7f0000217000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) setsockopt$inet_udp_int(r1, 0x11, 0x67, &(0x7f00001c2000)=0xffffffff00000001, 0x4) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000773000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@generic="8fa64e976766f564967e38dac2cd8a4a"}) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f00004ed000-0x18)={0x3ff, 0x7ff, 0x1, 0x4, 0x3, 0x6}) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f000021b000)=0x0) timer_create(0x7, &(0x7f0000d9f000)={0x8000, 0xf, 0x1, @tid=0xffffffffffffffff}, &(0x7f0000882000)=0x0) timer_delete(r3) 2017/08/24 00:40:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000a75000-0x9)="2f6465762f70707000", 0x20000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00002d0000)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000676000-0x8)={r1, 0x1}) r2 = socket(0x10, 0x3, 0x10) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e66000-0x10)="2f6465762f73657175656e6365723200", 0x40000, 0x0) ioctl$EVIOCRMFF(r3, 0x40044581, &(0x7f0000d18000-0x4)=0x8) getpeername$netrom(r2, &(0x7f00002a3000)=@full={{0x0, {"00000000000000"}, 0x0}, [{"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}]}, &(0x7f0000221000-0x4)=0x48) ioctl$int_in(r0, 0x5452, &(0x7f0000d60000)=0xffffffffffffff80) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000888000)={0x0, 0x200, 0x7, 0x8, 0x0}, &(0x7f000054e000)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000d64000-0xc)={r4, 0x1, 0x10}, &(0x7f0000146000)=0xc) write(r2, &(0x7f0000001000-0x23)="220000001a00070ae800000000010001014b81000d00010007001600000000000500", 0x22) connect$netlink(r0, &(0x7f0000097000-0xc)={0x0, 0x0, 0x31e, 0x8}, 0xc) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000d59000)={0x0, 0x0}) socket$netlink(0x10, 0x3, 0x10) readv(r2, &(0x7f00009cb000)=[{&(0x7f0000b47000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9f}, {&(0x7f0000c6e000-0xcf)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcf}, {&(0x7f0000af8000-0xfc)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfc}, {&(0x7f0000901000-0x70)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x70}, {&(0x7f0000c71000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x97}, {&(0x7f000035d000)="00000000000000000000000000", 0xd}, {&(0x7f0000b61000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000526000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcb}, {&(0x7f0000957000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x55}, {&(0x7f0000d29000-0x75)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x75}], 0xa) mmap(&(0x7f0000000000/0xf0e000)=nil, 0xf0e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$loop(&(0x7f0000001000-0x7)="2f6465762f6c6f6f702300", 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000156000-0x23)=[{&(0x7f0000fda000)="", 0x0}, {&(0x7f00008c8000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xab}, {&(0x7f000096b000)="000000000000000000", 0x9}], 0x3, 0x0) mmap(&(0x7f0000000000/0xf4c000)=nil, 0xf4c000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) r6 = dup(r5) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x2011, r6, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f4c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f4d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_STATS(r6, 0x80f86406, &(0x7f0000616000-0xf8)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000f4d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f4d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/08/24 00:40:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000c55000/0x4000)=nil, 0x4000, 0xc) clone(0x0, &(0x7f0000000000)="", &(0x7f0000001000)=0x0, &(0x7f0000dfe000-0x4)=0x0, &(0x7f00008d0000)="") mincore(&(0x7f0000147000/0x1000)=nil, 0x1000, &(0x7f00002a3000-0x28)="00000000000000000000000000000000000000000000000000000000000000000000000000000000") pipe(&(0x7f00006be000)={0x0, 0x0}) connect$netrom(r0, &(0x7f0000030000)=@ax25={0x3, {"23ecbf023f4624"}, 0x8f3c}, 0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000937000-0x4)=0x800, 0x4) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000281000)={{0x1, 0x8}, 0x400001, 0x3f, 0xe05, {0x5dfc, 0x40000000000000}, 0x7, 0x8bdb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) uname(&(0x7f0000f2e000-0x29)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000") socket$inet_udp(0x2, 0x2, 0x0) 2017/08/24 00:40:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000cde000)={0x0, 0x80000, 0xffffffffffffffff}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000c16000)="2f6465762f7667615f6172626974657200", 0x4000, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000f71000-0x8)={0x0, 0x0}) r2 = socket$netlink(0x10, 0x3, 0x4) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f00006fc000)="2f7070703170707031253a656d3100", 0x1) unlink(&(0x7f0000a59000)="2e2f66696c653000") ftruncate(r3, 0xf42) write(r3, &(0x7f0000001000)="f6", 0x1) sendfile(r3, r3, &(0x7f0000001000)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r3, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000aa4000)={0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, "0000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = open(&(0x7f0000001000)="2e2f66696c653000", 0x0, 0x0) getsockopt$inet6_tcp_TCP_RECVD_TOS(r3, 0x6, 0x6c1, &(0x7f0000120000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000b7e000)=0x1000) sendmsg$netlink(r2, &(0x7f0000bbb000-0x38)={0x0, 0x0, &(0x7f0000010000-0x10)=[{&(0x7f000000f000-0x7a)=[{0x4c, 0x12, 0xa01, 0x0, 0x0, "298d3d2e0000000000000021deb78197d9df7f0fa08c5272853de5aecf1544ec9a611b4cf1dd7163e6f4b939ae7c3d17befa45cf7d2601578c"}], 0x4c}], 0x1, &(0x7f0000f3f000)=[], 0x0, 0x0}, 0x0) getsockname$netlink(r4, &(0x7f0000d65000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f00004bc000)=0xc) getsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f00005ba000-0x10)=@syzn={0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) [ 71.842918] pktgen: kernel_thread() failed for cpu 0 [ 71.849910] pktgen: Cannot create thread for cpu 0 (-4) [ 71.855780] pktgen: kernel_thread() failed for cpu 1 [ 71.861436] pktgen: Cannot create thread for cpu 1 (-4) [ 71.867197] pktgen: Initialization failed for all threads 2017/08/24 00:40:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$eventfd(0xffffffffffffffff, &(0x7f0000dc2000-0x8)=0x0, 0x8) open(&(0x7f0000001000+0x2f3)="2e2f66696c653000", 0x400000000200, 0x0) mincore(&(0x7f0000942000/0x1000)=nil, 0x1000, &(0x7f0000000000)="") pipe(&(0x7f0000f62000-0x8)={0x0, 0x0}) pipe(&(0x7f0000038000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r0, 0x407, 0x0) write$fuse_bmap(r0, &(0x7f0000dcd000-0x18)={0x18, 0x2, 0x1, 0x2}, 0x18) r1 = syz_open_dev$urandom(&(0x7f0000543000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) memfd_create(&(0x7f0000b2a000)="2740766d6e657430736563757269747900", 0x3) splice(r1, 0x0, r0, 0x0, 0x8000081c, 0x6) 2017/08/24 00:40:53 executing program 7: r0 = accept$inet6(0xffffffffffffffff, &(0x7f00003a2000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000b30000)=0x1c) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00005fd000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000bea000)=0x8) mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x0, &(0x7f0000fd5000-0x10)={0x0, 0x0}) accept(0xffffffffffffffff, &(0x7f000004a000-0x58)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000049000)=0x58) futex(&(0x7f000000d000-0x4)=0x0, 0x0, 0x1, &(0x7f000000d000)={0x400000000, 0x0}, &(0x7f0000048000)=0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000fa2000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) io_setup(0x4000000cde, &(0x7f000042b000-0x8)=0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000fda000-0x8)={0x0, 0x0}) r2 = creat(&(0x7f0000c0f000-0x8)="2e2f66696c653000", 0x4) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000d07000-0x8)=0x0) close(r1) 2017/08/24 00:40:53 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000-0x9)="2f6465762f73672300", 0x0, 0x8000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000005000)=0x80000001) timerfd_settime(r0, 0x1, &(0x7f0000004000)={{0x0, 0x989680}, {0x0, 0x0}}, &(0x7f0000005000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000001000)=0xe8, 0x4) r1 = socket(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9d000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0xffffffffffffffff) setsockopt(r1, 0x0, 0x23, &(0x7f0000001000-0x1)="0b", 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r1, 0x891d, &(0x7f0000003000-0x28)={@common="67726574617030000000000000000000", @ifru_addrs=@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = epoll_create1(0x80000) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r1, &(0x7f0000f9e000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f9f000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000001000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x2, 0x9b, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x1c) getsockopt$inet_dccp_int(r0, 0x21, 0x10, &(0x7f0000001000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f0000006000)={0x10000000, 0x0}) flock(r0, 0x5) ioctl(r0, 0x2202, &(0x7f0000002000)="") 2017/08/24 00:40:53 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000c4f000/0x3000)=nil, 0x3000, 0x6, 0x41072, r1, 0x400000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000d35000/0x4000)=nil, 0x4000, 0x3, 0x32, r2, 0x20000) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0xa01d, 0xffffffffffffffff, 0xfffffffffffffffc) mmap(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x3, 0x4010, r2, 0x2) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000005000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000962000/0x3000)=nil, 0x3000, 0x5, 0x110, r1, 0x7) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = accept$ipx(r5, &(0x7f0000003000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000962000/0x2000)=nil, 0x2000, 0xa, 0x32, r4, 0x0) r7 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r7, &(0x7f0000004000-0xc)={0x4, 0x0, 0x10003, 0x0}, 0xc) r8 = openat$rtc(0xffffffffffffff9c, &(0x7f0000003000)="2f6465762f72746300", 0x4000, 0x0) mmap(&(0x7f0000c4f000/0x1000)=nil, 0x1000, 0x1, 0x80000035, r1, 0xffdffffffffff7f9) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x20000000006, 0x14010, r5, 0x0) epoll_create(0x2) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000004000)="2f6465762f6877726e6700", 0x100, 0x0) r9 = dup2(r3, r5) mmap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x20000013, 0x20813, r6, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x20008, 0x10010, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x1, 0x56010, r5, 0x2) mknodat(r9, &(0x7f0000005000-0x8)="2e2f66696c653000", 0x400000000000, 0x5) mmap(&(0x7f0000963000/0x2000)=nil, 0x2000, 0x200000d, 0x9010, r5, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2, 0x20014, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000962000/0x2000)=nil, 0x2000, 0x2, 0x232, 0xffffffffffffffff, 0x7fffffffffffff) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x8810, r9, 0x2) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0xfffffffffffffffd, &(0x7f0000006000)={0x0, 0x0}) mq_timedreceive(r9, &(0x7f0000963000-0x5d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5d, 0x7fffffff, &(0x7f0000964000)={0x0, 0x989680}) mmap(&(0x7f0000000000/0xa7000)=nil, 0xa7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = socket$netlink(0x10, 0x3, 0x4) mmap(&(0x7f00000a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000a4000/0x1000)=nil, 0x1000, 0x3, 0x40010, r0, 0x0) mmap(&(0x7f000008e000/0x1000)=nil, 0x1000, 0x9, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000007f000/0x1000)=nil, 0x1000, 0x2000000000088, 0x40052, r8, 0xffffffffffffffff) mmap(&(0x7f00000a8000/0x1000)=nil, 0x1000, 0x7, 0x8010, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004d000/0x2000)=nil, 0x2000, 0x2000006, 0x40010, r4, 0x0) mmap(&(0x7f00000a9000/0x1000)=nil, 0x1000, 0x2000000, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000a8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000a8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000a8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000a8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f00000a8000)="2e2f66696c653000", &(0x7f000001b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000052000/0x3000)=nil, 0x3000, 0x3, 0x32, r7, 0x1) mmap(&(0x7f00000aa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000096000/0x1000)=nil, 0x1000, 0x1000001, 0x33, r5, 0x0) unlink(&(0x7f00000ab000-0x8)="2e2f66696c653000") syz_fuse_mount(&(0x7f000005a000)="2e2f66696c653000", 0xe020, r11, 0x0, 0x1, 0xb000) mmap(&(0x7f00000a8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r10, &(0x7f00000a8000)=[{&(0x7f0000087000-0x58)="580000001400192300bb4b80040d8c560a0600000000bc76489643c218fe58a2e04a03ca8164643e8900000028215a0004fbf50d0000000400000004001ce1ed5e000000000022001000010007000002121f00ec6b0f536e", 0x58}], 0x1) mmap(&(0x7f0000076000/0x1000)=nil, 0x1000, 0x1000000, 0x30, r8, 0x0) 2017/08/24 00:40:53 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) getpeername$ipx(r0, &(0x7f0000eff000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000395000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f000041b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xff}) r1 = gettid() setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000b3f000)=0x9, 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, &(0x7f0000f8e000)={0x0, 0x0}, &(0x7f00002de000-0x10)={0x0, 0x0}) syz_open_dev$sg(&(0x7f0000aec000)="2f6465762f73672300", 0x0, 0x20001) gettid() open(&(0x7f0000349000)="2e2f66696c653000", 0x0, 0xb1) mmap(&(0x7f0000086000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsa(&(0x7f000093f000)="2f6465762f766373612300", 0x0, 0x200) timerfd_create(0x0, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000e2b000)="2f6465762f6877726e6700", 0x4000, 0x0) mmap(&(0x7f0000000000/0xa65000)=nil, 0xa65000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = fcntl$dupfd(0xffffffffffffff9c, 0x0, r2) ioctl$TUNSETQUEUE(r4, 0x400454d9, &(0x7f00009a4000-0x28)={@generic="0304399ccd7c1fe04d6911d0516884a6", @ifru_map={0x5aa5, 0x3, 0x1, 0x29c, 0xffff, 0x63}}) r5 = getpgrp(0x0) r6 = gettid() rt_sigprocmask(0x0, &(0x7f00001b5000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r5, r6, 0x12, &(0x7f000046d000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000a65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = open(&(0x7f0000a65000)="2e2f66696c653000", 0x341c81, 0x80) r8 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r7, 0x4040534e, &(0x7f0000945000)={0x100, @time={0x77359400, 0x0}, 0x0, {0x0, 0x4}, 0x6, 0x3, 0x7ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r9 = signalfd4(r8, &(0x7f0000001000-0x8)={0xfffffffffffffdb0}, 0x8, 0x0) mmap(&(0x7f0000a65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r9, &(0x7f0000175000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x80) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000387000)=0x0) 2017/08/24 00:40:53 executing program 6: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000255000-0xe)="2f6465762f6b657963686f726400", 0x40000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000001000-0x48)="9f1dd48789f0b968acb33b86130474e897813f49634fd22076806239d0dc78d6d992b15969361ef9826b93f50e501ee93deb80e15807834e0ed734e161d16d26101beac074998d24", 0x48) syz_open_dev$sndtimer(&(0x7f000047e000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x12100) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_PSP_RX_SPI_KEY(r2, 0x6, 0x6c3, &(0x7f0000000000)={"00000000000000000000000000000000", 0x0, 0x0}, &(0x7f0000001000)=0x18) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_buf(r2, 0x21, 0x0, &(0x7f0000003000-0x37)="fcaf72ffd5774ccc5011fa3e9795bf07c56fa99d0fd65c298135c2e42ebb3579f9626c25327633468917bc3101d6e9ad52ffd2eac137de", 0x37) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS2F(r2, 0x401845ef, &(0x7f0000003000-0x18)={0x7, 0x6, 0x8, 0xfff, 0x4, 0x7}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_CLR_FD(r2, 0x4c01) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x6, &(0x7f0000001000)=[@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x74}, @in6={0xa, 0x0, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f}, @in6={0xa, 0x2, 0x9, @loopback={0x0, 0x1}, 0x6}, @in={0x2, 0x3, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGREP(r2, 0x80084503, &(0x7f0000002000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000000)={r3, 0x4}, &(0x7f0000002000-0x4)=0x8) pipe(&(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS(r5, 0x4c03, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0], 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r0, &(0x7f0000004000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000005000-0x4)=0x10) r6 = socket$inet6(0xa, 0x80002, 0x88) getsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000004000-0xc)={@empty=0x0, @multicast1=0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) syz_open_dev$evdev(&(0x7f0000002000)="2f6465762f696e7075742f6576656e742300", 0x8, 0x800) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000004000)={r4, @in6={{0xa, 0x2, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000002000)=0x8c) getsockopt$inet_udp_int(r2, 0x11, 0x67, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) setsockopt$inet6_buf(r6, 0x29, 0x3c, &(0x7f0000000000)="", 0x0) 2017/08/24 00:40:53 executing program 0: r0 = syz_open_dev$sg(&(0x7f000049e000)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000f40000)={0x0, 0x0}) prctl$setptracer(0x59616d61, r1) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0}, r2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r3 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f0000119000-0x78)={0x2, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, 0x0, 0x0, 0x0, 0x0, &(0x7f0000deb000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x80, 0x3, 0x0}) 2017/08/24 00:40:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000085000)=0x0, &(0x7f00005ba000)=0x4) r1 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) request_key(&(0x7f0000371000)="7573657200", &(0x7f0000184000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00001bc000)="2f6465762f73672300", 0xfffffffffffffffe) mremap(&(0x7f00003fb000/0x400000)=nil, 0x400000, 0x800000, 0x3, &(0x7f00007fb000/0x800000)=nil) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000919000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c19000-0x4)=0xe8) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000c23000)={0x0, 0x0, 0x0}, 0xc) fchownat(r1, &(0x7f0000ca0000-0x8)="2e2f66696c653000", r2, r4, 0x800) timer_create(0x5, &(0x7f0000bdc000)={0x3, 0x8, 0x2, @tid=r3}, &(0x7f0000cd0000-0x2)=0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00004e9000)={0x0, 0x3, &(0x7f0000d31000)=[@in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000075a000)=0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000fb000-0x4)=@assoc_id=r6, &(0x7f00008fa000)=0x4) timer_getoverrun(r5) getsockopt$inet6_tcp_buf(r1, 0x6, 0xd, &(0x7f0000164000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000fd3000-0x4)=0x58) sysinfo(&(0x7f0000ea8000)="") 2017/08/24 00:40:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) openat$ptmx(0xffffffffffffff9c, &(0x7f0000ce5000)="2f6465762f70746d7800", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$binder(0xffffffffffffff9c, &(0x7f0000001000-0xc)="2f6465762f62696e64657200", 0x0, 0x0) getpeername$inet6(r0, &(0x7f0000a3b000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000eb5000-0x4)=0x1c) poll(&(0x7f0000086000-0x20)=[{r0, 0x100, 0x0}, {r0, 0x400, 0x0}, {r0, 0x80, 0x0}, {r0, 0x80, 0x0}], 0x4, 0x1) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000b2f000-0x10)={0x4, 0xea9, 0xffffffffffffffe0, 0xd}, 0x10) signalfd4(r0, &(0x7f00009df000)={0x3f}, 0x8, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0xc012, r0, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f000018b000)="2f6465762f70707000", 0x40, 0x0) syz_open_dev$usbmon(&(0x7f000088f000-0xd)="2f6465762f7573626d6f6e2300", 0x0, 0x404000) mremap(&(0x7f0000319000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000c3d000/0x3000)=nil) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x1) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000027000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x0, &(0x7f000000a000)="") mount(&(0x7f0000eef000-0x8)="2e2f66696c653000", &(0x7f0000915000)="2e2f66696c653000", &(0x7f0000359000)="72616d667300", 0x100000, &(0x7f0000ce3000)="") lstat(&(0x7f00000a4000-0xe)="2e2f66696c65302f66696c653000", &(0x7f0000510000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) creat(&(0x7f000016d000-0x8)="2e2f66696c65302f66696c653000", 0x2) chown(&(0x7f00003af000)="2e2f66696c65302f66696c653000", r1, r2) mount(&(0x7f0000012000-0x8)="2e2f66696c65302f66696c653000", &(0x7f0000e1f000-0x8)="2e2f66696c653000", &(0x7f0000184000)="010080000000006465667d00", 0x1000, &(0x7f000078a000)="") mount(&(0x7f000052f000)="2e2f66696c653000", &(0x7f00008fd000-0x1)="2e", &(0x7f00003a3000-0x6)="0700cc667300", 0x1000, 0x0) mount(&(0x7f00002ba000-0x8)="2e2f66696c653000", &(0x7f0000cbf000-0x8)="2e2f66696c653000", &(0x7f0000dcd000)="72616d667300", 0x80000, &(0x7f000002f000)="") mount(&(0x7f00009b1000)="2e2f66696c653000", &(0x7f0000ae7000-0x8)="2e2f66696c653000", &(0x7f0000226000)="616e0000000000000007667300", 0x100000, &(0x7f0000b64000-0x1000)="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") mount(&(0x7f0000add000-0x8)="2e2f66696c653000", &(0x7f0000de3000-0x8)="2e", &(0x7f000092a000-0x5)="6973667363", 0x80000, &(0x7f0000ad5000)="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") mmap(&(0x7f0000000000/0xdf5000)=nil, 0xdf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000dea000)="2e2f66696c653000", 0x0) r3 = open(&(0x7f00006a2000)="2e2f66696c653000", 0x0, 0x15) mkdirat(r3, &(0x7f0000034000-0x8)="2e2f66696c653000", 0x0) 2017/08/24 00:40:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2000000011, 0x802, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00009a1000)=@get={0x1, &(0x7f00007bd000)="", 0x4}) setsockopt$llc_int(r0, 0x10c, 0xf, &(0x7f00009bc000-0x4)=0x5, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000000000)=0x0, &(0x7f00000eb000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0) socket$inet6_tcp(0xa, 0x1, 0x0) syz_open_dev$random(&(0x7f0000fad000)="2f6465762f72616e646f6d00", 0x0, 0x100000) r1 = openat(0xffffffffffffff9c, &(0x7f0000f24000)="2e2f66696c653000", 0x18000, 0x40) accept$nfc_llcp(r1, &(0x7f0000549000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000a99000-0x4)=0x60) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000abf000-0x11)="2f6465762f7667615f6172626974657200", 0x40, 0x0) mq_timedsend(r2, &(0x7f00005a0000)="56101cc05651a7855e9efc694a215cfb16677704d1e10372cd4c010d61279c197f02d9178f0aa7c7de0aa565dd8615a464adf1f61f1881b453bc27166991bb76872c927dcc623eeda5e65618", 0x4c, 0xffff, &(0x7f00008ee000)={0x77359400, 0x0}) unshare(0x3027fff) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f0000d2b000-0x4)=0x3) r3 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r3, &(0x7f0000d86000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r4 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet6_udp_int(r4, 0x11, 0xa, &(0x7f0000f6a000)=0x8, 0x4) sendmsg$inet_sctp(r4, &(0x7f0000558000-0x38)={&(0x7f0000a34000)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f70000)=[{&(0x7f0000f70000-0x65)="470a3747e4d6c6dc7e519c8cfa37b13380c40d8724eb4f1fe4fb8607a6fa401ca8969a47542c8e2cb00000000000000000dbf1eedf91d955a9e84c62af9fc4452b9c97c651", 0x45}], 0x1, 0x0, 0x0, 0x0}, 0x0) poll(&(0x7f0000f73000-0x28)=[{r4, 0x740, 0x0}, {r3, 0x1, 0x0}, {r3, 0x8020, 0x0}, {r4, 0x2008, 0x0}, {r3, 0x1000, 0x0}], 0x5, 0x1) recvmsg(r3, &(0x7f0000ee2000-0x38)={&(0x7f00004d4000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000c10000-0x10)=[{&(0x7f0000b1a000-0x20)="0000000000000000000000000000000000000000000000000000000000000000", 0x20}], 0x1, &(0x7f0000ed7000-0xb5)="", 0x0, 0x0}, 0x0) r5 = syz_open_dev$sg(&(0x7f00004ea000-0x9)="2f6465762f73672300", 0x0, 0x400) fcntl$setstatus(r4, 0x4, 0x4000) select(0x40, &(0x7f0000c2f000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a0c000)={0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000028c000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000b03000)={0x0, 0x0}) ioctl$sock_netrom_SIOCGSTAMPNS(r5, 0x8907, &(0x7f0000b10000-0x4)=0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000f65000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1100}) mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x3, 0x40000002871, 0xffffffffffffffff, 0x0) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00000cc000/0x4000)=nil) madvise(&(0x7f00000cc000/0x3000)=nil, 0x3000, 0x2) madvise(&(0x7f00000cd000/0x1000)=nil, 0x1000, 0x0) 2017/08/24 00:40:53 executing program 3: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000225000)={0x0, 0x0}) r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000001000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0], 0x0}) r2 = socket$inet6(0xa, 0x80002, 0x88) setsockopt$inet6_buf(r2, 0x29, 0x3c, &(0x7f0000000000)="", 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000001000-0x4)=0x0) 2017/08/24 00:40:53 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000-0x9)="2f6465762f73672300", 0x0, 0x8000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000005000)=0x80000001) timerfd_settime(r0, 0x1, &(0x7f0000004000)={{0x0, 0x989680}, {0x0, 0x0}}, &(0x7f0000005000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000001000)=0xe8, 0x4) r1 = socket(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9d000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0xffffffffffffffff) setsockopt(r1, 0x0, 0x23, &(0x7f0000001000-0x1)="0b", 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r1, 0x891d, &(0x7f0000003000-0x28)={@common="67726574617030000000000000000000", @ifru_addrs=@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = epoll_create1(0x80000) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r1, &(0x7f0000f9e000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f9f000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000001000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x2, 0x9b, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x1c) getsockopt$inet_dccp_int(r0, 0x21, 0x10, &(0x7f0000001000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f0000006000)={0x10000000, 0x0}) flock(r0, 0x5) ioctl(r0, 0x2202, &(0x7f0000002000)="") 2017/08/24 00:40:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00005be000-0x9)="2f6465762f73672300", 0x10000, 0x3fffd) fdatasync(r0) gettid() memfd_create(&(0x7f0000bab000)="00", 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_pts(0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() mq_getsetattr(0xffffffffffffffff, &(0x7f0000aa5000-0x40)={0xfffffffffffffff8, 0x81, 0x5, 0x8, 0x80, 0x20, 0x7, 0x4}, &(0x7f0000c0d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$llc_int(r0, 0x10c, 0xb, &(0x7f00005fd000)=0x7, 0x4) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffff, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS20(r2, 0x401845e0, &(0x7f00002e4000)={0x2, 0x69, 0x2, 0x3, 0x80000001, 0x888e}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) rt_sigaction(0x7d, &(0x7f000080f000-0x20)={0x0, {0x5}, 0x0, 0x0}, &(0x7f00001fb000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000d0a000-0x8)={0x0}) sendto$ax25(0xffffffffffffffff, &(0x7f00000d6000-0xfb)="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", 0xfb, 0x40000, 0x0, 0x0) syz_open_dev$sg(&(0x7f00007f7000-0x9)="2f6465762f73672300", 0x81, 0x40202) ioctl$TIOCMBIS(r2, 0x5417, &(0x7f0000eb8000-0x4)=0x7fff) mmap(&(0x7f0000000000/0xdd1000)=nil, 0xdd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket(0x10, 0x2, 0x0) mmap(&(0x7f0000dd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000dd1000)={0x2, &(0x7f0000615000)=[{0x94, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000dd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r5, &(0x7f0000dd1000)="260000110047f1936cbff70724001e3df8f700e100000007010f22b807476505001a000000", 0x25) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000605000-0x8)={0x0, 0x0}) sendmsg$netlink(r4, &(0x7f00008dc000)={0x0, 0x0, &(0x7f00007c9000-0x10)=[{&(0x7f000072d000-0x14)=[{0x14, 0x16, 0x201, 0x9, 0xe27, "3d"}], 0x14}], 0x1, &(0x7f000093c000-0x18)=[], 0x0, 0x10}, 0x0) 2017/08/24 00:40:53 executing program 3: mmap(&(0x7f0000000000/0x8d8000)=nil, 0x8d8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept$inet(r0, &(0x7f0000005000-0x10)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000602000)=0x10) r2 = socket$inet(0x2, 0x803, 0x0) bind$inet(r2, &(0x7f0000005000-0x10)={0x2, 0x1, @rand_addr=0xfffffffffffffffd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f000038e000/0x4000)=nil, 0x4000, 0x0, 0x32, r2, 0x0) r3 = socket$inet6(0xa, 0x2, 0xfffbfffffffffffc) bind$inet6(r3, &(0x7f0000d80000)={0xa, 0x2, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000f06000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) connect$inet6(r3, &(0x7f0000f09000-0x1c)={0xa, 0x2, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) syz_emit_ethernet(0x1046, &(0x7f000045f000-0x1046)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x3, 0x6, "000a09", 0x1010, 0x3c, 0xa148, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @dccp={{0x1, 0x2, 0x4, 0x1, 0x2, 0x0, 0x0, 0x4, 0xfb1, "9fabaf", 0x2, "e901c5"}, "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mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x4000000001b, 0x4080806, 0x3) ioctl$sock_SIOCBRDELBR(r4, 0x89a1, &(0x7f000042b000-0x10)=@common="69703667726530000000000000000000") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0xfffffffffffffffd, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00004ca000-0x8)={0x0, 0x0}) r6 = socket(0x400000000000000a, 0x2, 0x0) connect$inet6(r6, &(0x7f0000402000)={0xa, 0x2, 0x6f, @loopback={0x0, 0x1}, 0x5}, 0x1c) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000018000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000aad000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00008fc000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r8, 0xc00c642e, &(0x7f00001b6000-0xc)={r7, 0x80000, r8}) connect$inet6(r6, &(0x7f0000e00000-0x1c)={0xa, 0x3, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, 0x1c) sendmmsg$nfc_llcp(r6, &(0x7f0000237000)=[{&(0x7f0000003000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "0fcca4bb22f2892559edddba1a892f216c6adb6dac3291add84e7dd1b9b1e1043844071c4d783ef83c7baa707bef6850ccd339c111743913f1b7601256cf03", 0x0}, 0x60, &(0x7f0000006000)=[], 0x0, &(0x7f0000239000-0x1010)={0x28, 0x29, 0x2, "f1eb437ee62fa8700679a66e0200000026"}, 0x28, 0x0}, {&(0x7f000011f000-0x60)={0x27, 0x0, 0x0, 0x7, 0x0, 0x0, "06f6c3c233fd23f99e5f58ec128015bf2b57ef3791639dc6141383101598f079a271ee3fff4e710bdb69e87f52fc6010e58b4feecb2069f56ae665af08bc81", 0x0}, 0x60, &(0x7f000023c000-0xf)=[], 0x0, &(0x7f000023c000-0x40)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}], 0x2, 0x0) recvfrom$inet(r4, &(0x7f0000627000)="", 0x0, 0x0, &(0x7f00003f3000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockname$inet(r4, &(0x7f0000d40000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000088e000)=0x10) setsockopt$sock_int(r5, 0x1, 0x3c, &(0x7f00005de000-0x4)=0xff, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000986000)={{{@in6=@loopback={0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b4b000)=0xe8) socketpair$inet(0x2, 0xa, 0x1, &(0x7f00001ed000)={0x0, 0x0}) 2017/08/24 00:40:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000e06000+0x821)="2f6465762f73672300", 0xff, 0x7fff) r1 = openat(0xffffffffffffffff, &(0x7f000060d000-0x8)="2e2f66696c65302f66696c653000", 0x2000000000000, 0x0) r2 = syz_open_dev$sndtimer(&(0x7f000002a000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) modify_ldt$write2(0x11, &(0x7f0000c45000-0x10)={0xfffffffffffff432, 0x2, 0x1000, 0x5}, 0x10) clock_gettime(0x3, &(0x7f0000bae000)={0x0, 0x0}) setsockopt$inet_int(r0, 0x0, 0x1a, &(0x7f0000b76000)=0x106, 0x4) r5 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r2, &(0x7f0000b84000)={0x3, 0x0}) mq_timedreceive(r1, &(0x7f000061d000)="00000000000000000000000000000000000000", 0x13, 0x6, &(0x7f0000ddb000)={0x0, 0x989680}) ppoll(&(0x7f0000006000)=[{r2, 0x0, 0x4}, {r2, 0xfffffffffffffff8, 0x0}, {r2, 0x7, 0x8}, {r5, 0x81, 0x5}, {r2, 0x7, 0x6}], 0x5, &(0x7f0000000000)={r3, r4+10000000}, &(0x7f000000b000-0x8)={0x7}, 0x8) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001d000-0x50)={0xfffffffffffffffd, 0x1, 0x0, 0x0, 0x800000f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000127000-0x8)={0x6, 0x5483b783}, &(0x7f00008ad000)=0x8) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f00001df000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") exit(0x3) setns(r0, 0x4000000) syz_open_dev$sndseq(&(0x7f00003e9000)="2f6465762f736e642f73657100", 0x0, 0x0) getsockopt$nfc_llcp(r1, 0x118, 0x7, &(0x7f00009b8000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4f) r6 = request_key(&(0x7f00000be000)="7472757374656400", &(0x7f0000373000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000535000)="2370726f6300", 0xfffffffffffffffc) getsockname$netlink(r1, &(0x7f00003a6000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000415000-0x4)=0xc) epoll_ctl$EPOLL_CTL_MOD(r5, 0x3, r2, &(0x7f0000052000-0xc)={0x13, 0x0}) keyctl$link(0x8, r6, 0x0) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000e39000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") pselect6(0x40, &(0x7f0000007000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000007000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000007000-0x40)={0xc470, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000006000-0x10)={0x0, 0x0}, &(0x7f0000000000)={&(0x7f0000006000)={0x0}, 0x8}) epoll_pwait(r5, &(0x7f000080a000-0xc)=[{0x0, 0x0}], 0x1, 0xfff, &(0x7f000023d000-0x8)={0x8}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket(0x11, 0x2, 0x0) setsockopt(r7, 0x107, 0x1, &(0x7f0000000000)="01000000030006000007000000c4ffcc", 0x10) setsockopt(r7, 0x107, 0x2, &(0x7f00007f4000-0x10)="01000000030006000007000000c4ffcc", 0x10) 2017/08/24 00:40:53 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x0, 0x10000, &(0x7f0000001000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000001000-0x5c)={0x7d, 0x0, {0xffffffffffffffff, 0x3, 0x5, 0x1, 0x10001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sysfs$3(0x3) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000001000-0x160)={{{{0x2, 0x0, @rand_addr=0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x5cb, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x2ae2, 0x4, 0x3, "c3d827cb6145a6cdfe5aad2d925bba574ed508e01a407caa398e657c7267eb000af150370acd2996b5ad09f894025e872235ea81957ccd3f8e2f88d6607ffeaf33591933d8c6d7cc728f1f53ee759fc9"}, 0x160) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x21, &(0x7f0000000000)="db", 0x1) 2017/08/24 00:40:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x1d) shutdown(r0, 0x1) write$tun(0xffffffffffffffff, &(0x7f0000c62000)=@hdr={0x2, 0x0, 0x0, 0x0, 0x0, 0x0, ""}, 0xa) r1 = syz_open_dev$tun(&(0x7f0000b90000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f00002d1000)=0xb) fcntl$setsig(r0, 0xa, 0x46) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="02f50000000000000000000200e9bc22", @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000013000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) r2 = socket(0x11, 0x80803, 0x0) clock_gettime(0x0, &(0x7f0000d59000-0x10)={0x0, 0x0}) ppoll(&(0x7f000010e000)=[{0xffffffffffffffff, 0x4000, 0x0}, {r1, 0x200, 0x0}, {r2, 0x8055, 0x0}], 0x3, &(0x7f0000e89000-0x10)={r3, r4+10000000}, &(0x7f0000c7b000-0x8)={0x9}, 0x8) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f0000001000)={0xb, 0x0, 0x0, 0x0}) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt(r2, 0x107, 0x1, &(0x7f0000001000)="", 0x200) getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000432000)={0x0, 0x0}, &(0x7f0000f51000-0x4)=0x8) poll(&(0x7f0000f81000-0x8)=[], 0x0, 0x2) r5 = syz_open_dev$mice(&(0x7f0000704000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x400000) ioctl$EVIOCGRAB(r5, 0x40044590, &(0x7f00007ff000-0x4)=0x9) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x1c, &(0x7f0000a29000)="", &(0x7f0000b95000-0x4)=0x0) dup3(r2, r1, 0x80000) socket(0x0, 0x802, 0x40000005) r6 = socket$inet6(0xa, 0x0, 0x4) setsockopt$inet_sctp6_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f0000001000-0x10)={0x0, 0x0, 0x81, 0x7fffffff}, 0x10) r7 = syz_open_dev$loop(&(0x7f0000ded000-0xb)="2f6465762f6c6f6f702300", 0xfffffffffffffc00, 0x807f) ioctl$PIO_FONTX(r7, 0x4b6c, &(0x7f0000302000-0xdc)="fa3bdf41b7d1b6d319aae60806a91e24e25b98f8ffb663c294bd2d30b5775eefab1f341cbf48c44b8123fb446d561e7899f7390eb7ff1c19fc6a6a541ba03405d04571fafae1b77cb6f3551c6245dc5c825148febbb956b68b5b326dbd53aacd1fc45a568d24bbed1c6fa7054ce97df1ceaa66441a171cdbcf773e9c71425542d4b58cb6cae7587176ef51a421313c722f5a0e1bffdb5014a878831d09488d602fbb2f006356fc055d0ae49ff02d50a3eec27cd03dcce8d735107ecebb6c2d4debf95cbb55dba958f454f02aed98aadbe6168bc5d47b06a3031816e7") 2017/08/24 00:40:53 executing program 7: keyctl$session_to_parent(0x12) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000008000-0x9)="2f6465762f73672300", 0x0, 0x806) write$evdev(r1, &(0x7f0000814000-0x30)=[{{0x0, 0x0}, 0x78, 0x9, 0x7}, {{0x0, 0x0}, 0xffff, 0x0, 0x2}], 0x30) signalfd4(r1, &(0x7f0000616000)={0x479084b3}, 0x8, 0x80000) r2 = getuid() sendmsg$netlink(r1, &(0x7f0000001000-0x38)={0x0, 0x0, &(0x7f000000c000-0x30)=[{&(0x7f0000007000)=[{0x14, 0x0, 0x0, 0x0, 0x0, "64"}, {0x60, 0x4, 0x200, 0x80000000, 0x6, "ab1b917f841071a336f7154710f09c78e336f127923d66bb44919713a2e1c39c3e254d31b6245adc79a5e21e1938929c87da18520433b32d8f6b50df1d34dac2c1c964f00089b53b4ac9bb410fe1"}], 0x74}, {&(0x7f000000c000-0x1258)=[{0x80, 0xffffffffb36cae5a, 0x400, 0x80000000, 0x200, "a35d284ba5f0cd27ff071de94234e5a599c1a10069212864c45d2a38e1af9c91fcf69e71b344afebcfdeabd381f8d82691fc99c8af7cfc34306fac42151e9c2a11899ee5165d58fa4fbec913140460e5cd48c15eff209ee0758d8cc253d134edfc63425a2d317e5160bfc3352b6e"}, {0x84, 0x189d, 0x415, 0x1, 0x1000, "b1be48fa4b6496e6a1d4f01946a00b84f4598d37ca8cb03c0eede6da49432605d30587280b75dff76a510c178a8f3f79fd89bcd9e899e8679077851d4db4f8d32bd90d9a13f58f183dab90ea7d82c5170c5d567977b67f0657ec86b491cd2c9a67601f816ea0f5a37b282adae0ee53f95195f3e7"}, {0x84, 0xffff, 0x300, 0x3, 0xa230, "8ca4886c7b15470cc7cbb05b8158c9f1596f1ba6fd81ebfc2335204d973927a269cbb9aa1f76d959266069cc05f6dd4fc4492a45666df94288905aba60a324deed06934a3b7829a3441e75eb1eecbaf9747760a263f84432a4791177833fab98dbd3aaa1cdaa3024009a1a5962416ef2f47e43"}, {0x44, 0x8, 0xb00, 0xa0d, 0xffffffffffffffa0, "10b3b374759f31701a4c9e77d8f46da9c069921512fcebf039aa4f39f3ba4e01eb3bac3fdb1f74051dbdd952840e2be35f550d"}, {0x1010, 0x8, 0x8, 0x80a, 0xfffffffffffffffa, "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"}, {0x7c, 0x101, 0x809, 0x0, 0x5, "d31818ec78520ce2b850dc7559d817672e0008b5ae2d840b89cda0672bc4ef836e028c1e90c0aee491495f4a637b95cae3a52daa4894feb43d58e6456f8adb739d92702dfd1957216ef7ddb7f2789e74610e6a9de92bcd093ff8d2fb05d78a573e54162c78ef8e80fe54"}], 0x1258}], 0x2, &(0x7f000000a000)=[@rights={0x28, 0x1, 0x1, [r1, r1, r1, r1, 0xffffffffffffffff]}, @rights={0x30, 0x1, 0x1, [r1, r1, r1, r1, r1, r1, r1, r1]}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x30, 0x1, 0x1, [r1, r1, r1, r1, r1, r1, r1, r1]}, @cred={0x20, 0x1, 0x2, 0x0, r2, 0x0}], 0x5, 0x8000}, 0x1) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000f05000)={@common="726f7365300000000000000000000000", @ifru_addrs={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000c07000-0x8)={0x5, 0x3, 0x2, 0x4}, 0x8) ioctl(r1, 0x2285, &(0x7f0000007000)="53") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000000)=0x0, &(0x7f00002a0000-0x4)=0x4) fcntl$setsig(r0, 0xa, 0x64) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000425000)=0xfffffffffffffffd) r3 = openat$binder(0xffffffffffffff9c, &(0x7f0000001000-0xc)="2f6465762f62696e64657200", 0x111000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDZAPENTCNT(r3, 0x5204, &(0x7f0000000000)=0x7f) 2017/08/24 00:40:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x100100, &(0x7f0000381000)=0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000dba000)="2f6465762f76637300", 0x641, 0x0) bind$netlink(r0, &(0x7f0000ff9000-0xc)={0x10, 0x0, 0xfffffffffffffffd, 0x5}, 0xc) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000f0c000)=0x1, 0x4) write(r0, &(0x7f0000f12000)="7564f7b1e355782d4b20ed59ab2075c1e7fa23070000006e3fa6080000000000000000001c0000017e7bc102575f990640b15889c51fda7e4e8ee78ea0d6da38bbcb00000004c47e7d35000000030665353b98ee", 0x54) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000092e000-0x5)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x0, 0x2d, &(0x7f00001fb000)={0x40, {{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f00005d2000-0x10)={0x7ff, 0x1f}) ioctl$KDENABIO(r0, 0x4b36) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000e6a000-0x10)={0x2, &(0x7f0000ba2000-0x2)=[{0x0, 0x0}, {0x0, 0x0}]}) bind$netlink(r0, &(0x7f0000b5d000-0xc)={0x0, 0x0, 0x2, 0x5}, 0xc) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000f24000)={0x0, @in6={{0xa, 0x0, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000139000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000043f000)={r3, 0x10000}, &(0x7f00003c1000-0x4)=0x8) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000211000)={r2, 0x4}) setsockopt$inet6_buf(r1, 0x29, 0x45, &(0x7f0000ec8000)="a3c7066a43799403999cffceff0d5c864b9356c8725e8cb8dc6fd6ab236878d5e22578e8f2d0290f59145f60cc0a076244c91c9b9987b06daeaa3dab7f18e7f9d4179a496a60577012f3ea696b10f36207f545ce478d8cfb3e4a6f274b511ffb1b42532405616181627c951ba2861877ab7057ff0ed677dcf4c58e0f0f32103099a4b59d5f7187197926d36eedb5b06f09dc2c9fa783202ee933ba67a60d06ce", 0xa0) shmget$private(0x0, 0x2000, 0x4, &(0x7f00008d2000/0x2000)=nil) r4 = socket(0x10, 0x802, 0x0) write(r4, &(0x7f0000005000-0x26)="24000000190025d6071c1ffbfffffc0e0200fffd0010000002ffffeb08000600aafeffff", 0x24) 2017/08/24 00:40:53 executing program 7: r0 = syz_open_dev$sg(&(0x7f00007c4000)="2f6465762f73672300", 0x101, 0x0) r1 = gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfc0000)=nil, 0xfc0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x1007) openat$vcs(0xffffffffffffff9c, &(0x7f000002b000)="2f6465762f76637300", 0x102, 0x0) memfd_create(&(0x7f00007cb000-0x1)="00", 0x3) r2 = syz_open_dev$tun(&(0x7f0000fbd000)="2f6465762f6e65742f74756e00", 0x0, 0x80002) ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f000003c000-0x10)={0x1, &(0x7f0000056000)=[{0x0, 0x40000000000, 0x0, 0x0}]}) r3 = open(&(0x7f0000f9b000-0x8)="2e2f66696c653000", 0x141046, 0x100) r4 = syz_open_dev$evdev(&(0x7f0000fb2000-0x12)="2f6465762f696e7075742f6576656e742300", 0x20, 0x101002) write$evdev(r3, &(0x7f0000fbf000-0x60)=[{{0x2, 0x0}, 0x1, 0x80, 0x2}, {{0x3, 0x2710}, 0x965, 0x81, 0x87315}, {{0x77359400, 0x0}, 0x7, 0x8, 0x98}, {{0xffffffffffffff68, 0x0}, 0x4, 0x1fe, 0xf65}], 0x60) ftruncate(r3, 0x10000) epoll_wait(r3, &(0x7f0000b3f000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x9, 0xba9c) sigaltstack(&(0x7f0000965000/0x12000)=nil, &(0x7f00003b1000-0x8)=0x0) getresuid(&(0x7f0000fbd000)=0x0, &(0x7f0000fbe000-0x4)=0x0, &(0x7f0000fbd000)=0x0) clock_gettime(0x1, &(0x7f0000fc0000-0x10)={0x0, 0x0}) mq_timedsend(r3, &(0x7f0000fbf000-0x5a)="1aa2aa1bc9a74a2150e47e61ccb92fdb840c2d77c0a7eba45f89fd6a301996845c891742ca021494532e9ccdc49a39de680b32bbfa4ecbf6ffbc5c07f45929ea2dae06b8ac56bd1c5c7562018352d1ab606b6c7a629bb32d3780", 0x5a, 0x2, &(0x7f0000fbe000)={r5, r6+10000000}) getgroups(0x5, &(0x7f0000fbe000-0x14)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) sendfile(r4, r3, 0x0, 0x72439a6b) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$read(0x0, &(0x7f0000c1e000-0x72)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x72) perf_event_open(&(0x7f0000c24000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x200000000000000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000003a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getrusage(0x1, &(0x7f0000fb8000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) clock_gettime(0x0, &(0x7f0000c8b000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000a7e000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) futex(&(0x7f00004e4000)=0x0, 0x1, 0x3, &(0x7f0000b0f000)={r7, r8}, &(0x7f00007fa000-0x4)=0x9, 0x20080000) 2017/08/24 00:40:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) syz_open_dev$random(&(0x7f0000fad000)="2f6465762f72616e646f6d00", 0x0, 0x100000) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000abf000-0x11)="2f6465762f7667615f6172626974657200", 0x40, 0x0) clock_gettime(0x0, &(0x7f0000dc5000)={0x0, 0x0}) mq_timedsend(r0, &(0x7f00002ad000-0x4c)="", 0x0, 0xffff, &(0x7f00008ee000)={0x0, 0x0}) unshare(0x40000000) readahead(r0, 0x3, 0x6) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000d2b000-0x4)=0x3) r1 = socket$inet6(0xa, 0x80002, 0x88) r2 = socket$inet6(0xa, 0x5, 0x85) setsockopt$inet6_udp_int(r2, 0x11, 0x64, &(0x7f0000f6a000)=0x8, 0x4) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000558000-0x38)={&(0x7f0000a34000)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f70000)=[{&(0x7f0000f70000-0x65)="", 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x0) poll(&(0x7f0000f73000-0x28)=[{r2, 0x740, 0x0}, {0xffffffffffffffff, 0x1, 0x0}, {0xffffffffffffffff, 0x8020, 0x0}, {r2, 0x2008, 0x0}, {r1, 0x1000, 0x0}], 0x5, 0x1) recvmsg(r1, &(0x7f0000ee2000-0x38)={&(0x7f00004d4000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000c10000-0x10)=[{&(0x7f0000b1a000-0x20)="0000000000000000000000000000000000000000000000000000000000000000", 0x20}], 0x1, &(0x7f0000ed7000-0xb5)="", 0x0, 0x0}, 0x0) r3 = syz_open_dev$sg(&(0x7f00004ea000-0x9)="2f6465762f73672300", 0x0, 0x400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000ad7000)={0x1, [0x0]}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000001000-0x10)={r4, 0x7, &(0x7f0000001000-0x88)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xef, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000001000-0x4)=0x10) select(0x40, &(0x7f0000c2f000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a0c000)={0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000028c000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000b03000)={0x0, 0x0}) ioctl$sock_netrom_SIOCGSTAMPNS(r3, 0x8907, &(0x7f0000429000)=0x0) request_key(&(0x7f0000002000)="7573657200", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000000000)="00", 0x0) socketpair(0x11, 0x4, 0xffff, &(0x7f0000795000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$binder(0xffffffffffffff9c, &(0x7f0000d72000-0xc)="2f6465762f62696e64657200", 0x0, 0x0) ioctl$TIOCPKT(r5, 0x5420, &(0x7f0000186000-0x4)=0x9) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000540000)={0x0, 0x0}) getpeername$inet6(r6, &(0x7f0000f77000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00005b2000)=0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000375000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/08/24 00:40:53 executing program 6: r0 = memfd_create(&(0x7f00005cd000)="00", 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000000000)=0x1c, 0x0) mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000670000)=0x4, 0x4) r2 = dup3(r1, r1, 0x0) r3 = accept4$inet(r2, &(0x7f0000f60000-0x10)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008e1000)=0x10, 0x80846) r4 = accept$inet(r3, &(0x7f0000f60000)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f60000)=0x10) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000bf6000)=0x177, 0x4) setsockopt$inet6_int(r1, 0x29, 0x8, &(0x7f0000eb6000-0x4)=0x200001, 0x4) setsockopt$inet6_int(r1, 0x29, 0x31, &(0x7f0000f5f000)=0x40, 0x4) accept4$inet(r4, &(0x7f0000f61000)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f58000-0x4)=0x10, 0x80000) setsockopt$inet6_int(r1, 0x29, 0x35, &(0x7f0000d3d000-0x4)=0x2, 0x4) sendto$inet6(r1, &(0x7f0000426000)="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", 0x1000, 0x48000, &(0x7f0000f57000)={0xa, 0x3, 0xffffffffffff7fff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f0000f61000-0x2e)="55bdbde68ee5b45ef2e2fbac0870f5ee3f8bf5704bf2cdecc318af30a8931585de94fbd57944478be8362d78f731", 0x2e, 0x800, &(0x7f0000f64000-0x1c)={0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, 0x1c) 2017/08/24 00:40:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f8f000)="2f6465762f70746d7800", 0x2, 0x0) mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001c000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00001af000)={0x0, 0x0, 0x0}, &(0x7f0000005000)=0xc) fcntl$lock(r1, 0x25, &(0x7f0000014000-0xf)={0x0, 0x7, 0x0, 0x1, r4}) r6 = creat(&(0x7f000001b000-0x8)="2e2f66696c653000", 0x80) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) faccessat(r6, &(0x7f000001f000-0x8)="2e2f66696c653000", 0x0, 0xb00) ioctl$EVIOCSKEYCODE_V2(r6, 0x40284504, &(0x7f0000001000-0x28)={0xfffffffffffffc00, 0x9, 0x9, 0x9, "0a3cc2178c13f4950075268b816677205d5f8ac44161ef7df4644ac246419a95"}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000001e000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000012000-0x4)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r6, 0x8936, &(0x7f0000006000-0x18)={@loopback={0x0, 0x1}, 0x8, r7}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffffffffffff}]}) rt_sigpending(&(0x7f0000a68000-0x8)={0x0}, 0x8) iopl(0x1) ioctl$TCXONC(r1, 0x540a, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r6, 0x0, 0x10, &(0x7f000039d000-0xe8)={{{@in=@rand_addr=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000dc5000-0x2)=0xe8) setsockopt$inet_dccp_int(r6, 0x21, 0x5, &(0x7f0000d74000-0x4)=0x4, 0x4) fcntl$setsig(r3, 0xa, 0x9) r8 = epoll_create(0x4d3) epoll_ctl$EPOLL_CTL_ADD(r8, 0x1, r0, &(0x7f0000865000-0xc)={0x0, 0x0}) setgid(r5) r9 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet6_udp_encap(r6, 0x11, 0x64, &(0x7f0000343000-0x4)=0x1, 0x4) ioctl$sock_inet_SIOCSARP(r9, 0x8955, &(0x7f0000f00000-0x44)={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="aa9108844935987a74ff14e901f452f9"}) write$fuse_init(r9, &(0x7f000000e000)={0x50, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) ioctl$TCXONC(r9, 0x540a, 0x2) 2017/08/24 00:40:53 executing program 4: r0 = socket(0x11, 0x100080003, 0xfffffffffffffffe) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00006c6000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_writev(r1, &(0x7f0000679000-0x10)=[{&(0x7f0000a5b000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6b}], 0x1, &(0x7f0000001000-0x40)=[{&(0x7f0000070000-0xd4)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd4}, {&(0x7f0000b91000-0x15)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3c}, {&(0x7f00007e0000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x63}, {&(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x40}], 0x4, 0x0) unshare(0x20000400) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000001000)={0x7, {{0xa, 0x2, 0x3ea, @empty={[0x0, 0x0, 0x0, 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]}}, 0x88) restart_syscall() recvmmsg(r0, &(0x7f0000576000)=[{{&(0x7f0000004000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, 0x60, &(0x7f0000008000)=[], 0x0, &(0x7f0000008000)="", 0x0, 0x0}, 0x0}], 0x1, 0x0, 0x0) sysfs$2(0x2, 0x0, &(0x7f0000000000)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000462000-0xc)=@sack_info={0x0, 0x5, 0x5}, &(0x7f00008e5000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000fa000)={r2, 0x0}, 0x8) creat(&(0x7f00003aa000-0x8)="2e2f66696c653000", 0x53) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = syz_open_dev$sg(&(0x7f000081b000)="2f6465762f73672300", 0x0, 0x2) write$sndseq(r3, &(0x7f00005cc000-0x90)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @raw8={"60b42bfe314ffe14c8a573d1"}}], 0x30) ioctl(r3, 0x2275, &(0x7f000001a000-0x1)="") [ 72.175009] ================================================================== [ 72.182406] BUG: KASAN: use-after-free in bio_copy_user_iov+0xe61/0xea0 at addr ffff8801c8d858c0 [ 72.191304] Read of size 8 by task syz-executor4/17213 [ 72.196546] CPU: 1 PID: 17213 Comm: syz-executor4 Not tainted 4.9.44-g34803e7 #33 [ 72.204132] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.213454] ffff8801aa1974c0 ffffffff81d929c9 ffff8801da0013c0 ffff8801c8d858c0 [ 72.221408] ffff8801c8d859c0 ffffed00391b0b18 ffff8801c8d858c0 ffff8801aa1974e8 [ 72.229375] ffffffff8153c5ec ffffed00391b0b18 ffff8801da0013c0 0000000000000000 [ 72.237321] Call Trace: [ 72.239874] [] dump_stack+0xc1/0x128 [ 72.245207] [] kasan_object_err+0x1c/0x70 [ 72.251058] [] kasan_report.part.1+0x21c/0x500 [ 72.257258] [] ? bio_copy_user_iov+0xe61/0xea0 [ 72.263456] [] __asan_report_load8_noabort+0x29/0x30 [ 72.270176] [] bio_copy_user_iov+0xe61/0xea0 [ 72.276206] [] ? bio_uncopy_user+0x600/0x600 [ 72.282228] [] ? __sbitmap_queue_get+0xfb/0x230 [ 72.288514] [] ? __bt_get+0x199/0x1f0 [ 72.293932] [] blk_rq_map_user_iov+0x237/0x790 [ 72.300128] [] ? blk_rq_append_bio+0x1a0/0x1a0 [ 72.306326] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 72.313302] [] ? kvm_sched_clock_read+0x9/0x20 [ 72.319499] [] ? import_single_range+0x1d4/0x2b0 [ 72.325871] [] blk_rq_map_user+0x111/0x1a0 [ 72.331720] [] ? blk_rq_map_user_iov+0x790/0x790 [ 72.338098] [] ? sg_res_in_use+0x1f/0x130 [ 72.343859] [] ? sg_res_in_use+0xea/0x130 [ 72.349626] [] ? _raw_read_unlock_irqrestore+0x45/0x70 [ 72.356535] [] sg_common_write.isra.24+0xc1a/0x17c0 [ 72.363168] [] ? sg_open+0x15a0/0x15a0 [ 72.368672] [] ? check_stack_object+0x68/0x140 [ 72.374868] [] ? __check_object_size+0x174/0x3a9 [ 72.381238] [] sg_write+0x688/0xad0 [ 72.386479] [] ? sg_ioctl+0x29f0/0x29f0 [ 72.392070] [] ? depot_save_stack+0x122/0x4a0 [ 72.398179] [] ? putname+0xee/0x130 [ 72.403427] [] ? save_stack+0xa3/0xd0 [ 72.408842] [] ? do_futex+0x3e8/0x1640 [ 72.414341] [] ? do_sys_open+0x252/0x4c0 [ 72.420014] [] ? SyS_open+0x2d/0x40 [ 72.425256] [] ? entry_SYSCALL_64_fastpath+0x23/0xc6 [ 72.431974] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 72.438953] [] ? kasan_unpoison_shadow+0x35/0x50 [ 72.445329] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 72.452308] [] ? sg_ioctl+0x29f0/0x29f0 [ 72.457897] [] __vfs_write+0x103/0x680 [ 72.463399] [] ? default_llseek+0x290/0x290 [ 72.469339] [] ? __might_sleep+0x95/0x1a0 [ 72.475108] [] ? __inode_security_revalidate+0xd9/0x130 [ 72.482084] [] ? avc_policy_seqno+0x9/0x20 [ 72.487937] [] ? selinux_file_permission+0x82/0x460 [ 72.494570] [] ? security_file_permission+0x89/0x1e0 [ 72.501295] [] ? rw_verify_area+0xe5/0x2b0 [ 72.507155] [] vfs_write+0x170/0x4e0 [ 72.512489] [] SyS_write+0xd9/0x1b0 [ 72.517730] [] ? SyS_read+0x1b0/0x1b0 [ 72.523145] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 72.529691] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 72.536235] Object at ffff8801c8d858c0, in cache kmalloc-256 size: 256 [ 72.542860] Allocated: [ 72.545318] PID = 17213 [ 72.547869] save_stack_trace+0x16/0x20 [ 72.551815] save_stack+0x43/0xd0 [ 72.555230] kasan_kmalloc+0xad/0xe0 [ 72.558908] __kmalloc+0x11d/0x310 [ 72.562412] sg_build_indirect.isra.23+0x8b/0x550 [ 72.567216] sg_build_reserve+0x8d/0xb0 [ 72.571152] sg_open+0x946/0x15a0 [ 72.574570] chrdev_open+0x22b/0x4c0 [ 72.578248] do_dentry_open+0x607/0xc60 [ 72.582185] vfs_open+0x105/0x220 [ 72.585603] path_openat+0x64c/0x2a60 [ 72.589365] do_filp_open+0x197/0x290 [ 72.593128] do_sys_open+0x352/0x4c0 [ 72.596804] SyS_open+0x2d/0x40 [ 72.600049] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 72.604763] Freed: [ 72.606874] PID = 17214 [ 72.609423] save_stack_trace+0x16/0x20 [ 72.613361] save_stack+0x43/0xd0 [ 72.616777] kasan_slab_free+0x73/0xc0 [ 72.620631] kfree+0xf0/0x2f0 [ 72.623704] sg_remove_scat.isra.20+0x212/0x2d0 [ 72.628335] sg_ioctl+0x12d0/0x29f0 [ 72.631925] do_vfs_ioctl+0x1aa/0x10c0 [ 72.635773] SyS_ioctl+0x8f/0xc0 [ 72.639111] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 72.643826] Memory state around the buggy address: [ 72.648725] ffff8801c8d85780: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 72.656049] ffff8801c8d85800: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 72.663373] >ffff8801c8d85880: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb [ 72.670692] ^ [ 72.676107] ffff8801c8d85900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 72.683427] ffff8801c8d85980: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 72.690747] ================================================================== [ 72.701022] ================================================================== [ 72.708462] BUG: KASAN: wild-memory-access on address ffe70872f4f69000 [ 72.715091] Write of size 2 by task syz-executor4/17213 [ 72.720427] CPU: 1 PID: 17213 Comm: syz-executor4 Tainted: G B 4.9.44-g34803e7 #33 [ 72.729239] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.738562] ffff8801aa197448 ffffffff81d929c9 ffff8801aa197618 0000000000000002 [ 72.746514] 0000000000000001 ffff8801aa197840 ffe70872f4f69000 ffff8801aa1974d0 [ 72.754479] ffffffff8153ca9f 0000000000000000 0000000000000001 ffffffff81ddc284 [ 72.762446] Call Trace: [ 72.765000] [] dump_stack+0xc1/0x128 [ 72.770334] [] kasan_report.part.1+0x40f/0x500 [ 72.776535] [] ? copy_page_from_iter+0x1a4/0x5d0 [ 72.782904] [] ? __might_fault+0xe4/0x1d0 [ 72.788666] [] kasan_report+0x20/0x30 [ 72.794080] [] check_memory_region+0x137/0x190 [ 72.800274] [] kasan_check_write+0x14/0x20 [ 72.806124] [] copy_page_from_iter+0x1a4/0x5d0 [ 72.812334] [] bio_copy_user_iov+0xb05/0xea0 [ 72.818358] [] ? bio_uncopy_user+0x600/0x600 [ 72.824380] [] ? __bt_get+0x199/0x1f0 [ 72.829800] [] blk_rq_map_user_iov+0x237/0x790 [ 72.835997] [] ? blk_rq_append_bio+0x1a0/0x1a0 [ 72.842197] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 72.849174] [] ? kvm_sched_clock_read+0x9/0x20 [ 72.855378] [] ? import_single_range+0x1d4/0x2b0 [ 72.861760] [] blk_rq_map_user+0x111/0x1a0 [ 72.867609] [] ? blk_rq_map_user_iov+0x790/0x790 [ 72.873981] [] ? sg_res_in_use+0x1f/0x130 [ 72.879743] [] ? sg_res_in_use+0xea/0x130 [ 72.885506] [] ? _raw_read_unlock_irqrestore+0x45/0x70 [ 72.892399] [] sg_common_write.isra.24+0xc1a/0x17c0 [ 72.899118] [] ? sg_open+0x15a0/0x15a0 [ 72.904625] [] ? check_stack_object+0x68/0x140 [ 72.910821] [] ? __check_object_size+0x174/0x3a9 [ 72.917192] [] sg_write+0x688/0xad0 [ 72.922433] [] ? sg_ioctl+0x29f0/0x29f0 [ 72.928025] [] ? depot_save_stack+0x122/0x4a0 [ 72.934138] [] ? putname+0xee/0x130 [ 72.939380] [] ? save_stack+0xa3/0xd0 [ 72.944803] [] ? do_futex+0x3e8/0x1640 [ 72.950306] [] ? do_sys_open+0x252/0x4c0 [ 72.955987] [] ? SyS_open+0x2d/0x40 [ 72.961231] [] ? entry_SYSCALL_64_fastpath+0x23/0xc6 [ 72.967953] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 72.974933] [] ? kasan_unpoison_shadow+0x35/0x50 [ 72.981307] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 72.988285] [] ? sg_ioctl+0x29f0/0x29f0 [ 72.993877] [] __vfs_write+0x103/0x680 [ 72.999379] [] ? default_llseek+0x290/0x290 [ 73.005319] [] ? __might_sleep+0x95/0x1a0 [ 73.011082] [] ? __inode_security_revalidate+0xd9/0x130 [ 73.018063] [] ? avc_policy_seqno+0x9/0x20 [ 73.023914] [] ? selinux_file_permission+0x82/0x460 [ 73.030546] [] ? security_file_permission+0x89/0x1e0 [ 73.037265] [] ? rw_verify_area+0xe5/0x2b0 [ 73.043115] [] vfs_write+0x170/0x4e0 [ 73.048443] [] SyS_write+0xd9/0x1b0 [ 73.053686] [] ? SyS_read+0x1b0/0x1b0 [ 73.059103] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 73.065655] [] entry_SYSCALL_64_fastpath+0x23/0xc6 2017/08/24 00:40:54 executing program 0: mmap(&(0x7f0000000000/0xf0b000)=nil, 0xf0b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = getpgid(r0) rt_sigqueueinfo(r1, 0x9, &(0x7f0000ddf000-0x10)={0x1, 0x2, 0x0, 0x6}) mmap(&(0x7f0000000000/0x353000)=nil, 0x353000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f0000353000-0x10)=[{&(0x7f0000001000-0x70)="390000001c00198d559b7501000d950037ed3b871e0000d60000008000b70000bc4a03c491fbff3e09490000282154e23ffb01040000411621", 0x39}], 0x1) mmap(&(0x7f0000353000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000353000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000353000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000353000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x7fff, &(0x7f000012b000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_open_dev$mice(&(0x7f0000ddb000)="2f6465762f696e7075742f6d69636500", 0x0, 0x20000) dup3(r3, r4, 0x628a5c69ae29ccc) ioctl$KDADDIO(r4, 0x4b34, 0x8000000000402f) fcntl$notify(r3, 0x80000010, 0x9) sendmsg$nfc_llcp(r2, &(0x7f0000329000-0x38)={&(0x7f00001fe000-0x60)={0x27, 0x100000001, 0x2223, 0x7, 0x7fffffff, 0x20, "71a3e1c536803cc144ba2929f8039e897f8dcf68162b2ebadea6aa30115dcd28260152bb6c75fd01c395be4b7808d9e0d00a61a84a4b01ace4fca815db640f", 0x100}, 0x60, &(0x7f0000353000)=[{&(0x7f0000353000)="ff02884014eaa3fbc6a81a0d151a4a42c12084f15c05abeecc9a526097fcc088caf4bc51f4ef33ddfe068c2e34e301ea538c98b79f10bf4bfb96e93aebc4d7284a4ac5939c9b1cd235f7328d46b32acf580e93cfff196921e55689f6da565c3af73fb3c90fd821e4082c41c9f4e16065d9268b9acc7263d35396493ab8ef0bbba02090fd1c664ea3002e3b55e3fdca06f3b230fc32535ed267e7f09d8b22850c5d88479f6f0d682807717183f0f81343931e74aef7", 0xb5}, {&(0x7f0000294000)="b601024c255351b66b5fafd88f664f28100f04c68eae55fc9fc95c6b2f58b314443d32b9b09cdf4239720824c2239d53e6f7ca391ee733064ee7a36e91849e9a85706fe16ae8b90ab2c4783bbce753440369ce96eb96757c543ff68bc5169f0cdde0a22d113181c8b65b", 0x6a}, {&(0x7f0000354000-0x10)="79cbcd3c606d4f3eb9571c752cf9f94d", 0x10}], 0x3, &(0x7f0000353000)={0xd0, 0x0, 0x9, "40133f0e5d2b93776ff0c932886140277bb77346d5505ba771055a0a11d94e08f6d89aa4afe4219e934d1918ba062927c2143b031a90a62a812c2df196a760cdd14ec99abd6d0a21d04e7a9edef615dc4b561e631d614bc7d6f1b1d5d3392116f50cbd9b0edeb9c67d58c479897e278beaa5b1d50d97024a96a2433869017cfe6340b52e7dab3c7c47c6e8f085c04eac4997bd8d97a0f00b2f6f42b78f70018b28132664f78c6e5aec0ca671b1d579adc26d7b4db85acbfa37dba1"}, 0xd0, 0x80}, 0x80) mmap(&(0x7f0000f0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f00001ae000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "000a09", 0x18, 0x0, 0x0, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@fragment={0x2f, 0x40, 0x9, 0x9, 0x8000, 0x9, 0x2}], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "9fabaf", 0x0, "e901c5"}, ""}}}}}}) [ 73.072195] ================================================================== [ 73.079926] ================================================================== [ 73.087263] BUG: KASAN: wild-memory-access on address ffe70872f4f69000 [ 73.093900] Write of size 2 by task syz-executor4/17213 [ 73.099230] CPU: 1 PID: 17213 Comm: syz-executor4 Tainted: G B 4.9.44-g34803e7 #33 [ 73.108034] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 73.117365] ffff8801aa1973f8 ffffffff81d929c9 ffe70872f4f69000[ 73.122256] nla_parse: 25 callbacks suppressed [ 73.122261] netlink: 29 bytes leftover after parsing attributes in process `syz-executor0'. [ 73.125643] netlink: 29 bytes leftover after parsing attributes in process `syz-executor0'. [ 73.130851] netlink: 16 bytes leftover after parsing attributes in process `syz-executor6'. [ 73.141967] netlink: 16 bytes leftover after parsing attributes in process `syz-executor6'. [ 73.161947] 0000000000000002 0000000000000001 00000000205cbf9f ffe70872f4f69000 ffff8801aa197480 [ 73.171573] ffffffff8153ca9f ffffc90005b9a000 0000000000010000 ffffffff81dc60d4 [ 73.179590] Call Trace: [ 73.182176] [] dump_stack+0xc1/0x128 [ 73.187525] [] kasan_report.part.1+0x40f/0x500 [ 73.193727] [] ? copy_user_handle_tail+0xb4/0xd0 [ 73.200099] [] ? retint_kernel+0x2d/0x2d [ 73.205782] [] kasan_report+0x20/0x30 [ 73.211197] [] check_memory_region+0x137/0x190 [ 73.217394] [] memset+0x23/0x40 [ 73.222289] [] copy_user_handle_tail+0xb4/0xd0 [ 73.228487] [] copy_page_from_iter+0x1c0/0x5d0 [ 73.234685] [] bio_copy_user_iov+0xb05/0xea0 [ 73.240717] [] ? bio_uncopy_user+0x600/0x600 [ 73.246740] [] ? __bt_get+0x199/0x1f0 [ 73.252157] [] blk_rq_map_user_iov+0x237/0x790 [ 73.258353] [] ? blk_rq_append_bio+0x1a0/0x1a0 [ 73.264551] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 73.271529] [] ? kvm_sched_clock_read+0x9/0x20 [ 73.277728] [] ? import_single_range+0x1d4/0x2b0 [ 73.284104] [] blk_rq_map_user+0x111/0x1a0 [ 73.289963] [] ? blk_rq_map_user_iov+0x790/0x790 [ 73.296336] [] ? sg_res_in_use+0x1f/0x130 [ 73.302102] [] ? sg_res_in_use+0xea/0x130 [ 73.307869] [] ? _raw_read_unlock_irqrestore+0x45/0x70 [ 73.314760] [] sg_common_write.isra.24+0xc1a/0x17c0 [ 73.321389] [] ? sg_open+0x15a0/0x15a0 [ 73.326891] [] ? check_stack_object+0x68/0x140 [ 73.333089] [] ? __check_object_size+0x174/0x3a9 [ 73.339458] [] sg_write+0x688/0xad0 [ 73.344700] [] ? sg_ioctl+0x29f0/0x29f0 [ 73.350290] [] ? depot_save_stack+0x122/0x4a0 [ 73.356400] [] ? putname+0xee/0x130 [ 73.362057] [] ? save_stack+0xa3/0xd0 [ 73.367474] [] ? do_futex+0x3e8/0x1640 [ 73.372974] [] ? do_sys_open+0x252/0x4c0 [ 73.378655] [] ? SyS_open+0x2d/0x40 [ 73.383904] [] ? entry_SYSCALL_64_fastpath+0x23/0xc6 [ 73.390625] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 73.397604] [] ? kasan_unpoison_shadow+0x35/0x50 [ 73.403975] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 73.410956] [] ? sg_ioctl+0x29f0/0x29f0 [ 73.416546] [] __vfs_write+0x103/0x680 [ 73.422049] [] ? default_llseek+0x290/0x290 [ 73.427988] [] ? __might_sleep+0x95/0x1a0 [ 73.433757] [] ? __inode_security_revalidate+0xd9/0x130 [ 73.440740] [] ? avc_policy_seqno+0x9/0x20 [ 73.446594] [] ? selinux_file_permission+0x82/0x460 [ 73.453224] [] ? security_file_permission+0x89/0x1e0 [ 73.459944] [] ? rw_verify_area+0xe5/0x2b0 [ 73.465798] [] vfs_write+0x170/0x4e0 [ 73.471128] [] SyS_write+0xd9/0x1b0 2017/08/24 00:40:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000698000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x10000, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f00008ed000)={&(0x7f0000010000)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000f7a000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000dfb000)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000fd8000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x4, 0x8, 0x5, 0x6, 0x0, 0x0, 0x0, 0x0}) r1 = socket(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f00002d9000)={0xa, 0x0, 0xfffffffffffffff7, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = open(&(0x7f000087b000)="2e2f66696c653000", 0x28042, 0x0) fallocate(r1, 0x0, 0x10003, 0x9) connect$inet(r1, &(0x7f0000ab5000)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = accept$unix(r2, &(0x7f00008c4000-0x1002)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000801000)=0x1002) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f000010e000)=[@in6={0xa, 0x0, 0xffffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}], 0x1c) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f000071e000-0x4)=0x4, 0x4) setsockopt$sock_void(r2, 0x1, 0x6c8b406b924cb8db, 0x0, 0x0) recvmmsg(r2, &(0x7f0000a37000-0x80)=[{{&(0x7f00006a9000-0x10)=@ax25={0x0, {"00000000000000"}, 0x0}, 0x10, &(0x7f0000452000)=[{&(0x7f000042d000)="00", 0x1}, {&(0x7f0000882000-0x34)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x34}, {&(0x7f00006bc000-0xf1)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf1}], 0x3, &(0x7f00003ef000)="000000000000000000000000000000000000000000000000000000000000", 0x1e, 0x6}, 0x7}, {{0x0, 0x0, &(0x7f0000e25000)=[{&(0x7f0000b78000-0x41)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x41}, {&(0x7f000049c000-0xc7)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc7}, {&(0x7f0000e7b000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x36}, {&(0x7f00000de000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8f}], 0x4, &(0x7f0000afb000-0x7a)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7a, 0x323}, 0x36ac46eb}], 0x2, 0x10000, 0x0) pipe(&(0x7f00009bb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_create1(0x0) sendto$unix(r3, &(0x7f0000869000)="22f0e1f34fcf493d6b084c74c78c29ac1b59087bbc209003118a1a2214f06841d8a70f186ed45740876b522d34b6b95b94264d5aea5980f7f9a1695f4e2afcbb1eb0476e31af81952425ce71f940ad292015b9778307bc776f1abba10d497ec54087cd4afc468848e997f412200064c0fbda", 0x72, 0x20004000, &(0x7f00009f2000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa) open(&(0x7f0000a08000)="2e2f66696c653000", 0x600, 0xa0) getsockopt$SO_PEERCRED(r3, 0x1, 0x11, &(0x7f0000c79000-0xc)={0x0, 0x0, 0x0}, 0xc) get_robust_list(r4, &(0x7f0000a85000)=&(0x7f0000181000)={0x0, 0x0, 0x0}, &(0x7f0000c71000-0x8)=0x18) setsockopt$sock_int(r1, 0x1, 0x13, &(0x7f00009d7000-0x4)=0x988, 0x4) mmap(&(0x7f0000000000/0x3e000)=nil, 0x3e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000001000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)=0x20) setsockopt$inet_sctp_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f0000001000-0x8)={r6, 0x4}, 0x8) waitid(0x3, 0x0, &(0x7f0000002000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x40000001, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000718000)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = open(&(0x7f000003d000-0x8)="2e2f66696c653000", 0x141042, 0x4) r8 = syz_open_dev$evdev(&(0x7f0000034000)="2f6465762f696e7075742f6576656e742300", 0x2, 0x101002) write$evdev(r8, &(0x7f0000012000)=[{{0x0, 0x2710}, 0x10011, 0xff, 0xfffffffffffffe00}], 0x18) sendfile(r8, r7, 0x0, 0x72439a6b) 2017/08/24 00:40:54 executing program 5: mmap(&(0x7f0000000000/0x543000)=nil, 0x543000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000543000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000543000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000351000-0x4)=0x0) mmap(&(0x7f0000543000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xdc9000)=nil, 0xdc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = epoll_create1(0x0) r3 = epoll_create1(0xfffffffffffffffd) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f00001b3000)={0x0, 0x0}) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r1, &(0x7f000025c000-0xc)={0x8, 0x0}) mmap(&(0x7f0000dc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000dca000-0x4)=0x4, 0x4) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f000093a000-0xc)={0x7, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r4, &(0x7f0000b1f000-0xc)={0x1, 0x0}) epoll_pwait(r2, &(0x7f0000dc8000-0x3c)=[{0x0, 0x0}], 0x1, 0x9, &(0x7f0000dc7000)={0x6}, 0x8) r5 = syz_open_dev$vcsn(&(0x7f0000543000)="2f6465762f7663732300", 0xffffffffffff0001, 0x7ffd) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000501000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f00003c6000-0x4)=0x8) mmap(&(0x7f0000544000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000239000)={r6, 0x1, "fc"}, &(0x7f0000544000)=0xc) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r5, 0x40a85323, &(0x7f0000d75000)={{0x20000000000000, 0xdb}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1f, 0x21, 0x0, 0x2, 0x10000000000000, 0x100000001, 0x1, 0x0, 0x7, 0x800000000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_AGP_INFO(r5, 0x80386433, &(0x7f000034d000-0xe4)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$LOOP_CTL_GET_FREE(r5, 0x4c82) mmap(&(0x7f0000543000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r5, 0xc06864a1, &(0x7f0000543000)={&(0x7f0000342000)=[0x5], 0x1, 0xffffffffffffffc0, 0x3, 0x1, 0x401, 0xfffffffffffffff8, {0xbd6e, 0x2, 0x3, 0x7, 0x481, 0xffffffff, 0xff, 0xec9, 0x6, 0xffffffff, 0x1, 0x8, 0x1, 0x7ff, "91d103272099a20f80497b300c1c102b482d30dea274f79364fb9690e180b04a"}}) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000543000)={0x1300, 0x6, &(0x7f0000543000)="7da5cbed90da"}) fcntl$getown(r5, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mincore(&(0x7f0000fd9000/0x4000)=nil, 0x4000, &(0x7f0000a46000)="") 2017/08/24 00:40:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000125000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r1 = memfd_create(&(0x7f0000377000)="d8", 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f000036e000)={0x3, [0x80000000, 0x2, 0x5]}, 0xc) pwritev(r1, &(0x7f0000f24000-0x10)=[{&(0x7f0000608000-0xf3)="98", 0x1}], 0x1, 0x2) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$netrom(0xffffffffffffffff, &(0x7f0000148000)=@ax25={0x3, {"bc113f82b988b5"}, 0x3}, 0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00005e5000)=@assoc_value={0x0, 0x61}, &(0x7f0000f96000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00001a3000-0x8)={r2, 0x7ff}, &(0x7f0000ce6000)=0x8) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f000011d000)=[@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5fe}, @in={0x2, 0x2, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x9, @loopback={0x0, 0x1}, 0x101}], 0x3) r3 = getgid() setregid(0x0, r3) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)="2f6465762f73657175656e63657200", 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000700000-0x6)="766567617300", 0x6) ioctl$EVIOCGEFFECTS(r4, 0x80044584, &(0x7f0000841000-0x3b)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") pwritev(r4, &(0x7f0000000000)=[{&(0x7f0000010000-0x1000)="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", 0x1000}, {&(0x7f000051c000)="60bf96fcefa2cbb95536d8e18fcd338417e7dbafa30069d9e9dbf7dab45f94904b94681a063b81ff380af171006a0ce6de30f0b1c0f29a59b066c3af27973e3ace6247be49fc8927b8eeb0fbea71ada9985433d3e51316f8e76b4a04f40a687946b3dda6cca08bf1a98036b47374bd7885edd847bbceb52427038dc61be462d5a1", 0x81}], 0x2, 0x0) write$sndseq(r4, &(0x7f0000005000-0xf0)=[{0x100000001, 0xffffffffffffff01, 0x401, 0x200, @time={0x77359400, 0x0}, {0x5, 0x7fffffff}, {0x200, 0x2}, @result={0xe6b, 0xffffffffffffff61}}, {0x8001, 0x1927, 0xfffffffffffffffc, 0x20, @tick=0x200, {0x4df, 0x7}, {0x3ff00000000, 0xffffffffffffa7a2}, @time=@tick=0x3ff}, {0x402, 0x2, 0x8, 0x9, @time={0x0, 0x989680}, {0x75e5, 0x6}, {0x0, 0x80}, @raw8={"61918ec4e3fbb30a9673900d"}}, {0x539, 0x600000000000000, 0x101, 0x0, @time={0x0, 0x0}, {0x1, 0xffff}, {0x8, 0x5}, @raw8={"6c3350ca5dc0b4ab04d64f4d"}}, {0x10000, 0x8, 0x3, 0xffffffffffffffff, @time={0x0, 0x989680}, {0x5, 0x9}, {0x7, 0x1}, @time=@tick=0x3}], 0xf0) syz_open_dev$vcsn(&(0x7f000025f000-0xa)="2f6465762f7663732300", 0x0, 0xc0001) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000e98000)={0x10001, 0x8001, 0x8, 0x0, 0x1c000000000000, 0x5928}) r5 = socket(0x10, 0x3, 0x0) write(r5, &(0x7f0000d69000)="2400000058000f0000060000000000000500000507080100000001000000001e0005000e", 0x24) r6 = openat$ppp(0xffffffffffffff9c, &(0x7f0000321000)="2f6465762f70707000", 0x400001, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r6, 0x84, 0x21, &(0x7f00001ad000)=0xffffffff, 0x4) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) r7 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r7, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) syz_open_dev$tun(&(0x7f0000387000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) [ 73.476374] [] ? SyS_read+0x1b0/0x1b0 [ 73.481882] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 73.488428] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 73.494971] ================================================================== [ 73.503375] kasan: CONFIG_KASAN_INLINE enabled [ 73.507941] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 73.515434] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 73.521646] Dumping ftrace buffer: [ 73.525165] (ftrace buffer empty) 2017/08/24 00:40:54 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000001000-0xa)="2f6465762f7663732300", 0x1, 0x50040) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000000000)={&(0x7f0000460000/0x4000)=nil, 0x7, 0x2, 0x80, &(0x7f0000848000/0x3000)=nil, 0x7f05}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() shutdown(r0, 0x1) capset(&(0x7f0000315000-0x8)={0x19980330, r1}, &(0x7f000047f000-0x18)={0x0, 0x0, 0x2, 0xfffffffffffffffc, 0x4000, 0x0}) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000db2000)={0x6, 0xb4c}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000976000)={{{@in6=@loopback={0x0, 0x0}, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b42000)=0xe8) r2 = syz_open_dev$sg(&(0x7f00006e7000-0x9)="2f6465762f73672300", 0x3ffffffffffffffc, 0x884) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x8, 0xfe, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0x0, 0xffffffffffffffff, 0x0) r4 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) fcntl$setpipe(r4, 0x407, 0xb) mkdir(&(0x7f0000045000)="2e2f636f6e74726f6c00", 0x40) r5 = inotify_init1(0x800) mmap(&(0x7f0000062000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(r4, 0x5411, &(0x7f0000062000)=0x0) inotify_add_watch(r5, &(0x7f000003d000-0xa)="2e2f636f6e74726f6c00", 0x220001a1) r6 = syz_open_dev$usbmon(&(0x7f0000000000)="2f6465762f7573626d6f6e2300", 0x0, 0x20502) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000cfe000-0x18)={0x0, 0x5, 0x30, 0x8, 0x6}, &(0x7f0000a22000)=0x18) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x9, &(0x7f0000538000)={r7, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x5, 0x7, 0x3ff, 0x10}, 0xa0) read(r5, &(0x7f0000063000-0x1f)="0000000000000000000000000000000000000000000000000000000000000000", 0x20) creat(&(0x7f000001d000-0x10)="2e2f636f6e74726f6c2f66696c653000", 0x0) poll(&(0x7f0000012000)=[{r6, 0x34, 0x0}, {r6, 0x1, 0x0}], 0x2, 0x3) getegid() getresuid(&(0x7f00009f3000)=0x0, &(0x7f0000647000+0x2a5)=0x0, &(0x7f0000243000)=0x0) get_robust_list(r1, &(0x7f00000c1000-0x8)=&(0x7f000077d000-0x18)={0x0, 0x0, 0x0}, &(0x7f00002c6000)=0x18) ioctl$TIOCNOTTY(r0, 0x5422) 2017/08/24 00:40:54 executing program 3: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x5, 0x32, 0xffffffffffffffff, 0x200000000000000) r0 = socket(0x18, 0x0, 0x3) connect$unix(r0, &(0x7f0000006000)=@file={0x0, "380d23b51125b9288a2bb2a1086d05c8"}, 0x12) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000008000-0x10)="380d23b51125b9288a2bb2a1086d05c8", 0x4001, 0xc) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000000000)={0x3, 0x80, 0x400}) 2017/08/24 00:40:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000125000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="028be229e9abc22a2d03f1a3248ecde8"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfb5000)=nil, 0xfb5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = eventfd2(0x0, 0x0) pipe2(&(0x7f0000fb1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$fuse_notify_store(r4, &(0x7f0000012000-0x28)={0x28, 0x0, 0x0, 0xffffffffffffffe1, 0x0, 0x0}, 0x28) splice(r3, 0x0, r2, 0x0, 0x1ff, 0x0) r5 = gettid() futex(&(0x7f000000c000-0x4)=0x0, 0x0, 0x0, &(0x7f000000b000)={0x13000000000, 0x0}, &(0x7f0000005000-0x4)=0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e22000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom(r7, &(0x7f0000013000-0x8d)="", 0x0, 0x0, &(0x7f0000f4b000-0x10)=@ax25={0x6, {"2d13d4162d9f33"}, 0x0}, 0x10) r8 = getpgid(0x0) fcntl$setsig(r6, 0xa, 0x12) vmsplice(r4, &(0x7f0000089000)=[{&(0x7f0000dbc000-0x36)="407162dbf178611bf084c7edcc3fd4df8eefd97d391e5a1d7733caa790eb000000000000a25be5b24ceaa300d380f082e55366946436", 0x36}, {&(0x7f0000fb3000)="b0d08f0a702cd7a2c9cbe75d4230e9fec8959d892e5bdc97d7c30dd4aff71398b97808a2f82a1bf823301a937639b36628a1d81454f7446fdfe79123d14bd24973af91d278f6f6600e3871d9107e1bcd8dd84971b79a9dcc97ffd94fb879b502a2b6c9ba0aadbff25b34c115d46bccc971203d794e145d45cf546d463855a9f69da9c4fda28c2cf1ee790ba1b23f12be08e497a35c7672eaf41de86c9f1a254e1ad8bfbe11c537d797859e4a5d305e482b8fd0f1a5d74028db5d7d82e0a5008e723b9b02855ce3c7a7998dad", 0xcc}, {&(0x7f0000fb7000-0xfe)="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", 0xfe}], 0x3, 0x1) mmap(&(0x7f0000000000/0xfc8000)=nil, 0xfc8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup2(r6, r7) fcntl$setstatus(r7, 0x4, 0x10000000000423f8) fcntl$setown(r6, 0x8, r8) tkill(r5, 0x13) openat$ptmx(0xffffffffffffff9c, &(0x7f0000fce000-0xa)="2f6465762f70746d7800", 0x0, 0x0) clone(0x0, &(0x7f00009f4000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f000039f000)=0x0, &(0x7f0000544000-0x1c)="") r9 = syz_open_dev$tun(&(0x7f0000387000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r9, 0x400454da, &(0x7f0000e71000-0x4)=0xffff) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000959000-0x4)=@int=0x0, &(0x7f0000871000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f000075e000)={0x2, [0x9, 0x7]}, &(0x7f0000f95000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f000090a000)={0x0, 0x7fff}, &(0x7f0000a39000)=0x8) [ 73.528842] Modules linked in: [ 73.532130] CPU: 1 PID: 17213 Comm: syz-executor4 Tainted: G B 4.9.44-g34803e7 #33 [ 73.540942] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 73.550280] task: ffff8801c59f6000 task.stack: ffff8801aa190000 [ 73.556323] RIP: 0010:[] [] memset_erms+0x9/0x10 [ 73.564399] RSP: 0018:ffff8801aa1974b8 EFLAGS: 00010282 [ 73.569823] RAX: 0000000000000000 RBX: ffe70872f4f69000 RCX: 0000000000000002 [ 73.577066] RDX: 0000000000000002 RSI: 0000000000000000 RDI: ffe70872f4f69000 [ 73.584303] RBP: ffff8801aa1974d8 R08: 0000000000000001 R09: ffe70872f4f69000 [ 73.591540] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000002 [ 73.598776] R13: 0000000000000000 R14: 00000000205cbf9f R15: 00000000205cbf00 [ 73.606018] FS: 00007feac4557700(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 73.614220] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 73.620067] CR2: 000000c43561b000 CR3: 00000001ce45a000 CR4: 00000000001406e0 [ 73.627306] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 73.634544] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 73.641778] Stack: [ 73.643894] ffffffff8153bc31 ffff8801c59f6000 0000000000000002 ffe70872f4f69000 [ 73.651868] ffff8801aa197510 ffffffff81dc60d4 ffff8801aa197618 0000000000000002 [ 73.659830] 0000000000000002 ffff8801aa197840 ffe70872f4f69000 ffff8801aa197580 [ 73.667794] Call Trace: [ 73.670352] [] ? memset+0x31/0x40 [ 73.675431] [] copy_user_handle_tail+0xb4/0xd0 [ 73.681650] [] copy_page_from_iter+0x1c0/0x5d0 [ 73.687857] [] bio_copy_user_iov+0xb05/0xea0 [ 73.693881] [] ? bio_uncopy_user+0x600/0x600 [ 73.699921] [] ? __bt_get+0x199/0x1f0 [ 73.705348] [] blk_rq_map_user_iov+0x237/0x790 [ 73.711550] [] ? blk_rq_append_bio+0x1a0/0x1a0 [ 73.717756] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 73.724742] [] ? kvm_sched_clock_read+0x9/0x20 [ 73.730948] [] ? import_single_range+0x1d4/0x2b0 [ 73.737324] [] blk_rq_map_user+0x111/0x1a0 [ 73.743176] [] ? blk_rq_map_user_iov+0x790/0x790 [ 73.749548] [] ? sg_res_in_use+0x1f/0x130 [ 73.755321] [] ? sg_res_in_use+0xea/0x130 [ 73.761086] [] ? _raw_read_unlock_irqrestore+0x45/0x70 [ 73.768239] [] sg_common_write.isra.24+0xc1a/0x17c0 [ 73.774883] [] ? sg_open+0x15a0/0x15a0 [ 73.780390] [] ? check_stack_object+0x68/0x140 [ 73.786588] [] ? __check_object_size+0x174/0x3a9 [ 73.792960] [] sg_write+0x688/0xad0 [ 73.798203] [] ? sg_ioctl+0x29f0/0x29f0 [ 73.803799] [] ? depot_save_stack+0x122/0x4a0 [ 73.809909] [] ? putname+0xee/0x130 [ 73.815167] [] ? save_stack+0xa3/0xd0 [ 73.820615] [] ? do_futex+0x3e8/0x1640 [ 73.826119] [] ? do_sys_open+0x252/0x4c0 [ 73.831796] [] ? SyS_open+0x2d/0x40 [ 73.837044] [] ? entry_SYSCALL_64_fastpath+0x23/0xc6 [ 73.843776] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 73.850757] [] ? kasan_unpoison_shadow+0x35/0x50 [ 73.857128] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 73.864112] [] ? sg_ioctl+0x29f0/0x29f0 [ 73.869722] [] __vfs_write+0x103/0x680 [ 73.875227] [] ? default_llseek+0x290/0x290 [ 73.881172] [] ? __might_sleep+0x95/0x1a0 [ 73.886941] [] ? __inode_security_revalidate+0xd9/0x130 [ 73.893918] [] ? avc_policy_seqno+0x9/0x20 [ 73.899769] [] ? selinux_file_permission+0x82/0x460 [ 73.906401] [] ? security_file_permission+0x89/0x1e0 [ 73.913118] [] ? rw_verify_area+0xe5/0x2b0 [ 73.918967] [] vfs_write+0x170/0x4e0 [ 73.924295] [] SyS_write+0xd9/0x1b0 [ 73.929538] [] ? SyS_read+0x1b0/0x1b0 [ 73.934954] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 73.941504] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 73.948043] Code: 48 c1 e9 03 40 0f b6 f6 48 b8 01 01 01 01 01 01 01 01 48 0f af c6 f3 48 ab 89 d1 f3 aa 4c 89 c8 c3 90 49 89 f9 40 88 f0 48 89 d1 aa 4c 89 c8 c3 90 49 89 fa 40 0f b6 ce 48 b8 01 01 01 01 01 [ 73.974441] RIP [] memset_erms+0x9/0x10 2017/08/24 00:40:55 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000001000)="2f6465762f7663732300", 0x1, 0x50040) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000000000)={&(0x7f0000460000/0x4000)=nil, 0x7, 0x2, 0x80, &(0x7f0000848000/0x3000)=nil, 0x7f05}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() shutdown(r0, 0x8) capset(&(0x7f00000fc000)={0x19980330, r1}, &(0x7f000047f000-0x18)={0x0, 0x0, 0x2, 0xfffffffffffffffc, 0x4000, 0x0}) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000db2000)={0x6, 0xb4c}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00006b5000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b42000)=0xe8) r2 = syz_open_dev$sg(&(0x7f00006e7000-0x9)="2f6465762f73672300", 0x3ffffffffffffffc, 0x884) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x8, 0xfe, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0x0, 0xffffffffffffffff, 0x0) r4 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) fcntl$setpipe(r4, 0x407, 0xb) mkdir(&(0x7f0000045000)="2e2f66696c653000", 0x42) r5 = inotify_init1(0x800) mmap(&(0x7f0000062000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(r4, 0x5411, &(0x7f0000062000)=0x0) inotify_add_watch(r5, &(0x7f000003d000-0xa)="2e2f636f6e74726f6c00", 0x220001a1) r6 = syz_open_dev$usbmon(&(0x7f0000214000-0xd)="2f6465762f7573626d6f6e2300", 0x1, 0x3) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000cfe000-0x18)={0x0, 0x5, 0x30, 0x8, 0x6}, &(0x7f0000a22000)=0x18) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x9, &(0x7f0000538000)={r7, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x5, 0x7, 0x3ff, 0x10}, 0xa0) read(r5, &(0x7f0000063000-0x1f)="0000000000000000000000000000000000000000000000000000000000000000", 0x20) creat(&(0x7f000001d000-0x10)="2e2f636f6e74726f6c2f66696c653000", 0x0) poll(&(0x7f0000a77000)=[{r6, 0x34, 0x0}, {r6, 0x1, 0x0}], 0x2, 0x3) getegid() getresuid(&(0x7f00009f3000)=0x0, &(0x7f0000647000+0x2a5)=0x0, &(0x7f0000243000)=0x0) get_robust_list(r1, &(0x7f00000c1000-0x8)=&(0x7f000077d000-0x18)={0x0, 0x0, 0x0}, &(0x7f00002c6000)=0x18) ioctl$TIOCNOTTY(r0, 0x5422) [ 73.980143] RSP [ 73.984419] ---[ end trace 5018df8788a29723 ]--- [ 73.989183] Kernel panic - not syncing: Fatal exception [ 73.994976] Dumping ftrace buffer: [ 73.998494] (ftrace buffer empty) [ 74.002170] Kernel Offset: disabled [ 74.005762] Rebooting in 86400 seconds..