053e34b2347f479fd01ad2a829d4d5d4a1c71967f02c28e0c4f0c4f364213f7f4825baef6e5335a8a2c965b53833960275c088039c8c4597fabce80191dec1bb468b81b4d19b1724addf0f1262b31", 0x61}, {&(0x7f00003bf000)="c72dc5bd7a5f6ad484ef58b4f292c253a1d693b958f4d444e5ec0287a82e7e8aad4a1020e6447384656ad1b7c6182b7072fc54118ae3527c724442e64d5eb6d6cae45a3160434c3396fd9fdb5b70e3e43e93aedbb4ed6dfa96895b9cceea2c0d4c5a3fe10c48d290ef999af91fa84c4b3aa08e6f983879bc97b5e242daf4fbf0192a114a3e07f0976e2ace8ddc1b22c2b897ee1884ee2ff16e4cc8131d4d79e5f1eb61fe871b1fb19de76f4b1593c2", 0xaf}], 0x4, &(0x7f0000251000)={0x50, 0x111, 0x3, "7b53d37a09e3fd7a0e1ce8a883a162c25aba9ccebe8e8a1d7e399fdd66a97d4d38e00cbd53d1519a4816b068d0f33aea67a34fc338239bc090b4cbf7cf7f1553b23f43"}, 0x50, 0x20000000}, 0x8000) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f00002d8000)='\b') ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f000089d000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 15:11:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f000088f000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x8000000011, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000e76000)={0x0, 0x1, [0x0]}) syz_extract_tcp_res(&(0x7f0000840000)={0x0, 0x0}, 0x4, 0x5f3) r0 = syz_open_dev$admmidi(&(0x7f0000eb8000-0xe)='/dev/admmidi#\x00', 0x1, 0x200000) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000c1b000-0xf4)=[@in6={0xa, 0x1, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x0}, @in6={0xa, 0x1, 0x401, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x3ff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3d3c}, @in6={0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, @in6={0xa, 0x2, 0xbd97, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xca5}, @in6={0xa, 0x3, 0x100000001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}], 0xf4) getsockopt$inet_tcp_buf(r0, 0x6, 0x1d, &(0x7f000020e000)=""/21, &(0x7f0000914000)=0x15) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f00008b2000)={0x50000000000, 0xfffffffffffffffc, 0x35, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8, 0x2, 0x8001, 0xb70, "173424b140601568dfc81004a75eb5b2", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_PIT(r0, 0x8048ae66, &(0x7f0000a27000-0x70)={[{0xffffffff80000001, 0x8, 0x101, 0x5, 0x2f13, 0x0, 0x9, 0x0, 0x138f, 0xffffffffffffd21a, 0x6, 0xffffffff, 0x100000001}, {0x401, 0x8001, 0x9, 0x100000001, 0x7ff, 0x4, 0x1, 0x101, 0x133d, 0x7, 0x100000001, 0xff, 0x1}, {0x7, 0xfffffffffffff800, 0x9, 0x1, 0xffff, 0x1, 0x1f3f577e, 0x20, 0x6, 0x80000000, 0x4, 0x5, 0x4b9e}], 0xfffffffffffffffa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000982000-0xf)='/dev/sequencer\x00', 0x80000, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r1, 0x40405514, &(0x7f0000bc3000)={0x10000, 0x1, 0x10000, 0xa47, "492f77bcd2da18011b4d3dd199abd018762a2050fc279a0e3bc0834e0056a588c1ef85a76b29c745053e6aaf", 0x800}) 2018/01/27 15:11:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00004ee000)=@req3={0x6000, 0x0, 0x1, 0x7ff, 0x0, 0x0, 0x0}, 0x1c) ppoll(&(0x7f0000f34000-0x50)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000553000)={0x0, 0x0}, &(0x7f0000e37000-0x8)={0x0}, 0x8) ftruncate(r0, 0xf30) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f00006cb000-0x4)=0x5) 2018/01/27 15:11:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000a2c000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f00001e3000)=0x0) r1 = eventfd(0x0) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_ifreq(r2, 0x8992, &(0x7f0000898000+0x62)={@common='erspan0\x00', @ifru_settings={0x1, 0x5e, @te1=&(0x7f0000832000-0x10)={0x1, 0x9206, 0x6, 0x5}}}) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000858000-0x8)={0x0, r1}) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) write$eventfd(r1, &(0x7f00001d4000-0x8)=0x0, 0x8) 2018/01/27 15:11:10 executing program 6: r0 = syz_open_dev$vcsa(&(0x7f0000d16000)='/dev/vcsa#\x00', 0x1, 0x101000) ioctl$VHOST_GET_VRING_ENDIAN(r0, 0x4008af14, &(0x7f00005ce000)={0x0, 0x3}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f00002f1000)={0x0, 0x0}) bind$alg(r1, &(0x7f0000c34000)={0x26, 'hash\x00', 0x0, 0x0, 'sm3\x00'}, 0x58) r2 = accept4$alg(r1, 0x0, 0x0, 0x0) r3 = syz_open_dev$midi(&(0x7f0000304000)='/dev/midi#\x00', 0x4, 0x80) ioctl$KDGKBDIACR(r3, 0x4b4a, &(0x7f0000d6a000)=""/58) sendmsg$alg(r2, &(0x7f0000715000)={0x0, 0x0, &(0x7f0000185000-0x38)=[{&(0x7f0000220000)="8c0813efe8f7", 0x6}, {&(0x7f00004b4000-0x1000)="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", 0xfcf}, {&(0x7f00003e8000-0x9e)="", 0x0}, {&(0x7f0000f8f000-0xd3)="244b5da92aff1df655a03b06ddb44e0d3cdb0cc28905034156dff5c3d880bf5a695a07dbb5cbf7b37e7c2e", 0x2b}], 0x4, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 15:11:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00001a6000-0x4)=0x0) r1 = open(&(0x7f0000ee4000)='./file0\x00', 0x321002, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000e7f000)={0x0, @in6={{0xa, 0x0, 0xf8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0xd999}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x9, 0x8, 0x6081d42a, 0x5, 0x9, 0x1, 0x10000, 0x9, 0x580142f2, 0x9, 0x40, 0x100, 0x32, 0x7fffffff]}, &(0x7f00003b9000)=0x108) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000de2000)={0x0, 0x2e, "e77001fbdcf4e2f921b70b70f98ee0c56917b81be92a3b00dd6c6d16c1167542cfa7174005c001bba4363b3dec31"}, &(0x7f0000b2a000)=0x36) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f000077b000)={r2, 0xa81e, 0x6, 0xe9, 0x3, 0x2, 0x6, 0x3, {r3, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x100000000, 0xe409, 0x1ce, 0x1}}, &(0x7f00006a0000)=0xb8) r4 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r5, 0x29, 0x42, &(0x7f00000b9000)=0xa, 0x4) getsockopt$inet6_buf(r5, 0x29, 0x6, &(0x7f0000fa2000-0x2)=""/72, &(0x7f0000fa2000-0x4)=0x48) ioctl$ASHMEM_SET_NAME(r4, 0x41007701, &(0x7f0000e73000)='ppp1\x00') r6 = syz_open_procfs(r0, &(0x7f0000484000-0x96)="6e6574005cb73507862314f63c675946e0fe9dd95d1515a9db1edd2ad36bb486da580a512636141be3c244be92ebd0db45aaa0e381a5a3268559e5fe35121d56effcf1350d9a5d7147b736b174023dbf03971e00a97cec648db49ce0b64b834e31a61020f7deb4bf773436cf6e4f6cd89e6cf5e7e94180c3e8ac2c72f5e1ea1967286d12cc12ba3e50c1309eea98854f89fa2b8fecfa") exit(0x0) utimensat(r6, &(0x7f0000c26000)='./file0\x00', &(0x7f0000b96000)={{0x0, 0x0}, {0x77359400, 0x0}}, 0x0) 2018/01/27 15:11:10 executing program 1: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000ba0000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000210000)="", 0x0) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000b9a000)=0x9, 0x4) recvfrom(r1, &(0x7f0000118000)=""/0, 0x0, 0x0, 0x0, 0x0) 2018/01/27 15:11:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00004ee000)=@req3={0x6000, 0x0, 0x1, 0x7ff, 0x0, 0x0, 0x0}, 0x1c) ppoll(&(0x7f0000f34000-0x50)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000553000)={0x0, 0x0}, &(0x7f0000e37000-0x8)={0x0}, 0x8) syz_open_dev$amidi(&(0x7f0000bca000)='/dev/amidi#\x00', 0x965b, 0x1) 2018/01/27 15:11:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f000088f000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x8000000011, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000e76000)={0x0, 0x1, [0x0]}) r0 = socket$bt_l2cap(0x1f, 0x5, 0x0) r1 = getpid() fcntl$setown(r0, 0x8, r1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = dup(r2) stat(&(0x7f0000f29000-0x8)='./file0\x00', &(0x7f0000ede000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_generic(r3, &(0x7f00007f0000-0x1c)={&(0x7f0000269000-0xc)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00006e8000)={&(0x7f000079d000-0x198)={0x198, 0x28, 0xa00, 0x2, 0x0, {0xb, 0x0, 0x0}, [@typed={0xc, 0x49, @fd=r2}, @generic="4078cca8780d7b38569a82c1497e72a984f8", @nested={0xd4, 0x45, [@typed={0x8, 0x5c, @void=""}, @typed={0x1c, 0x2f, @str="657468307d2f6e6f6465766367726f75705ef000"}, @generic="", @typed={0x8, 0x8f, @void=""}, @generic="a6b491d7bc35cd25aa3d578deab08a489ba189329cd2b3b4d782e18cb22ef44cdf8a8bef2da095f3ab3ac6f591fda4c5d11b61ce8e26bb58fe5209576d3e346c2e4c7ed5756ec44fa0908f18ccb4b52fc357000536f5e0dae4aec310113118c4132ef7b6d661841e0ec60c688a2b04f289ebc3796157d3fa7af61891993bbecc855ed3a8dbf3c4dadd78a24e55b9043c299b341ae4fcccf22c10128a7d0a97185de5"]}, @nested={0x84, 0x18, [@generic="ee043668149fc40605a29faa5a81b4c3d2645dbc85754ad2f1ce0e5129060fb5246697494fe1e766037375", @typed={0x18, 0x41, @ipv6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @typed={0xc, 0x52, @uid=r4}, @generic="8317e606c8b91e61314fa0b3493b555025b33c69482dd169c88ddccfe5edd48033cb", @typed={0xc, 0x3c, @binary="1e8e69"}]}, @typed={0xc, 0x29, @ipv4=@broadcast=0xffffffff}]}, 0x198}, 0x1, 0x0, 0x0, 0x20040014}, 0x1) r5 = getpid() r6 = getpgrp(r5) kcmp(r5, r6, 0x0, r2, r2) getsockopt$inet_opts(r2, 0x0, 0x9, &(0x7f000095c000-0x69)=""/105, &(0x7f0000752000)=0x69) [ 62.423259] tmpfs: No value for mount option '' 2018/01/27 15:11:10 executing program 1: mmap(&(0x7f0000000000/0x27a000)=nil, 0x27a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000010000+0x7d8)='/dev/binder#\x00', 0x0, 0x0) mmap$binder(&(0x7f0000265000/0x14000)=nil, 0x14000, 0x0, 0x10011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000006000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x44, 0x0, &(0x7f00000eb000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff47, 0x8, &(0x7f0000206000)=[], &(0x7f0000011000)=[0x0]}}], 0x0, 0x0, &(0x7f0000c8c000-0x1)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000001000-0x30)={0x4c, 0x0, &(0x7f0000274000-0x4c)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000004000-0x40)=[], &(0x7f000000f000-0x8)=[]}, 0xe4a6}}], 0x0, 0x0, &(0x7f0000001000)=""}) 2018/01/27 15:11:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000fd7000-0x15)='/proc/self/net/pfkey\x00', 0x2000, 0x0) bind$netlink(r0, &(0x7f00001e7000)={0x10, 0x0, 0x3, 0x24000000}, 0xb) ioctl$TIOCCONS(r0, 0x541d) sendmsg$nfc_llcp(r0, &(0x7f000043d000)={&(0x7f0000107000)={0x27, 0x800, 0x9, 0x47ad32c8a9a8b4cf, 0x80000000, 0x7, "6c8dc7dda8ae270767f0bc8541d21a3fe8fde54a777b6e6c1ba865c5bbc3d08a0cec6d0e321ba186e07496585dd0c5293eb496e20fe7d6d63f1f016bce7bb7", 0x0}, 0x58, &(0x7f000026f000)=[{&(0x7f0000b18000)="f3e8d7466c62080b7836ed3aa938e33c07f5423782c750153aba31d06bac0c786872088c1abf5e0bde909092fb551c206239744f588236b05465630be877c55de22f77c721d9abd3b381749c244d52c204b60ec5211de4ba8d2279d8e0fc2e6c7890a75aeeb10a4227862f41792d36687eb301deed34afe9436c4303c9fe54e820345f5a7d0835d3f870cf8a5d662fcb4358f70ec16f813be73c25a7e8e34ece5653acb133263af646c4dc4f4173eab9b09fdef6448c551ba673c7b04367c6f905998ed02113c02f703997e7e62ff9885e968d8959f7d7b08ec22b7f813918ba9e", 0xe1}, {&(0x7f0000b1a000)="975d7392a7f95072d8585d736cc605d35451fbc3c0400e1c8ccf6385497378b99d6ab7544f712648d670407ca7452aec87090e3c77235537f870cdfd95234a38f97ff4558d8cf8aa39b4b8c3167f4a45b1d4eea7df42553152fae8420f2c83475c117f23e104aef4d6fc82ebf3e043271ec7b2a1b23700a8379e6ba431261ce55bcf2acc623e1f95e4e83655f1897384100909672353302ad8671a1f40b6430c424f7e37f27c369237fa99821d2e45c3baa95af0b7cecf00b3e1df5363d14b36e1294e3b3c514a79785ab9a399", 0xcd}, {&(0x7f00005c0000-0x61)="400a9c668c63d21373d4c09122ddb53a7c2c7053e34b2347f479fd01ad2a829d4d5d4a1c71967f02c28e0c4f0c4f364213f7f4825baef6e5335a8a2c965b53833960275c088039c8c4597fabce80191dec1bb468b81b4d19b1724addf0f1262b31", 0x61}, {&(0x7f00003bf000)="c72dc5bd7a5f6ad484ef58b4f292c253a1d693b958f4d444e5ec0287a82e7e8aad4a1020e6447384656ad1b7c6182b7072fc54118ae3527c724442e64d5eb6d6cae45a3160434c3396fd9fdb5b70e3e43e93aedbb4ed6dfa96895b9cceea2c0d4c5a3fe10c48d290ef999af91fa84c4b3aa08e6f983879bc97b5e242daf4fbf0192a114a3e07f0976e2ace8ddc1b22c2b897ee1884ee2ff16e4cc8131d4d79e5f1eb61fe871b1fb19de76f4b1593c2", 0xaf}], 0x4, &(0x7f0000251000)={0x50, 0x111, 0x3, "7b53d37a09e3fd7a0e1ce8a883a162c25aba9ccebe8e8a1d7e399fdd66a97d4d38e00cbd53d1519a4816b068d0f33aea67a34fc338239bc090b4cbf7cf7f1553b23f43"}, 0x50, 0x20000000}, 0x8000) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f00002d8000)='\b') ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f000089d000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 62.499680] binder: 8583:8584 got transaction with invalid offset (0, min 0 max 65351) or object. [ 62.511275] binder: 8583:8584 transaction failed 29201/-22, size 65351-8 line 2966 [ 62.514147] tmpfs: No value for mount option '' [ 62.524523] binder: 8583:8589 ioctl c0306201 20000fd0 returned -14 [ 62.537605] binder_alloc: binder_alloc_mmap_handler: 8583 20265000-20279000 already mapped failed -16 2018/01/27 15:11:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x8) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00004ee000)=@req3={0x6000, 0x0, 0x1, 0x7ff, 0x0, 0x0, 0x0}, 0x1c) ppoll(&(0x7f0000f34000-0x50)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000553000)={0x0, 0x0}, &(0x7f0000e37000-0x8)={0x0}, 0x8) 2018/01/27 15:11:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3a, &(0x7f0000fc3000-0x3a)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [{[{0x9100, 0x1, 0x2, 0x800}], {0x8100, 0xaa12, 0x5c458476, 0x4}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x8000000011, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000e76000)={0x0, 0x1, [0x0]}) 2018/01/27 15:11:11 executing program 6: utime(&(0x7f0000154000-0x8)='./file0\x00', &(0x7f000008d000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/mixer\x00', 0x10000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_wait(r0, &(0x7f0000001000-0x18)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0x290) r1 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x9, 0x6, 0x4}, &(0x7f0000002000-0x4)=0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000-0x8)={r2, 0x1}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0086401, &(0x7f0000004000-0x8)={0x27, &(0x7f0000001000-0x27)=""/39}) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000001000-0x10)={&(0x7f00002fe000/0x2000)=nil, 0x2000}) 2018/01/27 15:11:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x806, 0x0) r1 = open(&(0x7f000017e000-0x8)='./file0\x00', 0x220201, 0x7c) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) getsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000cb3000-0x4)=0x0, &(0x7f00002cb000)=0x4) 2018/01/27 15:11:11 executing program 0: getpeername(0xffffffffffffffff, &(0x7f0000001000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f41000-0xb8)="c74c3a94002877b1339f301d61018e84b9b1818eb55ddcf68bec8d578b410358d0df90af5f781eb5184ed41b3ede6a88547aabe62b001fe6ec8efab51fdb747d41b6038a3817689074998cae5cc38c1a1479344f65f43221fe67f29986afe3984c26bf7226559d71f1b182a5208ccb2c410ef14c5d1a74f06fae8281668b5f6cff6413ce26bf5f1b8934b30376e72d1da433f4484ad6f6793915f33a40708c985630efe97070ad046978e775f1cad0f41795423377ccc1b3", 0xb8, 0x0) keyctl$assume_authority(0x10, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000946000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KVM_SET_DEBUGREGS(r1, 0x4080aea2, &(0x7f0000bda000-0x80)={[0x10000, 0x1000, 0x1004, 0x10000], 0x7, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = syz_open_dev$binder(&(0x7f0000237000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) syz_open_dev$binder(&(0x7f0000fa7000-0xd)='/dev/binder#\x00', 0x0, 0x802) syz_open_dev$vcsn(&(0x7f00003ed000)='/dev/vcs#\x00', 0xb1d2, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(0xffffffffffffffff, 0x118, 0x0, &(0x7f0000fb3000)=0x0, 0x4) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000005000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004ee000-0x76)='\x00', 0x1, 0x0, 0x0}], &(0x7f000000b000-0x30)=[0x0]}}], 0x0, 0x0, &(0x7f0000009000)=""}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f000084b000)={0x44, 0x0, &(0x7f00006c3000-0x5c)=[@transaction={0x40406300, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, &(0x7f00002c7000)=[], &(0x7f00002cf000-0x30)=[0x0]}}], 0x0, 0x0, &(0x7f0000782000-0x5b)=""}) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000381000-0x30)={0x0, 0x0, &(0x7f0000d23000-0x2c)=[], 0x0, 0x0, &(0x7f0000ffa000)=""}) 2018/01/27 15:11:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) socket$bt_sco(0x1f, 0x5, 0x2) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000768000-0x50)={@common='ip6_vti0\x00', @ifru_addrs=@ipx={0x4, 0x0, 0x0, "8b0653a84a0b", 0x0, 0x0}}) rt_sigtimedwait(&(0x7f0000f3f000+0xd)={0x100000000}, &(0x7f0000d08000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c45000)={0x77359400, 0x0}, 0x8) r1 = dup3(r0, r0, 0x80000) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000561000-0x10)={0x6, 0x0, 0x10000, 0x1ff}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0086438, &(0x7f0000ee2000)={0x1005, r2}) 2018/01/27 15:11:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000fd7000-0x15)='/proc/self/net/pfkey\x00', 0x2000, 0x0) bind$netlink(r0, &(0x7f00001e7000)={0x10, 0x0, 0x3, 0x24000000}, 0xb) ioctl$TIOCCONS(r0, 0x541d) sendmsg$nfc_llcp(r0, &(0x7f000043d000)={&(0x7f0000107000)={0x27, 0x800, 0x9, 0x47ad32c8a9a8b4cf, 0x80000000, 0x7, "6c8dc7dda8ae270767f0bc8541d21a3fe8fde54a777b6e6c1ba865c5bbc3d08a0cec6d0e321ba186e07496585dd0c5293eb496e20fe7d6d63f1f016bce7bb7", 0x0}, 0x58, &(0x7f000026f000)=[{&(0x7f0000b18000)="f3e8d7466c62080b7836ed3aa938e33c07f5423782c750153aba31d06bac0c786872088c1abf5e0bde909092fb551c206239744f588236b05465630be877c55de22f77c721d9abd3b381749c244d52c204b60ec5211de4ba8d2279d8e0fc2e6c7890a75aeeb10a4227862f41792d36687eb301deed34afe9436c4303c9fe54e820345f5a7d0835d3f870cf8a5d662fcb4358f70ec16f813be73c25a7e8e34ece5653acb133263af646c4dc4f4173eab9b09fdef6448c551ba673c7b04367c6f905998ed02113c02f703997e7e62ff9885e968d8959f7d7b08ec22b7f813918ba9e", 0xe1}, {&(0x7f0000b1a000)="975d7392a7f95072d8585d736cc605d35451fbc3c0400e1c8ccf6385497378b99d6ab7544f712648d670407ca7452aec87090e3c77235537f870cdfd95234a38f97ff4558d8cf8aa39b4b8c3167f4a45b1d4eea7df42553152fae8420f2c83475c117f23e104aef4d6fc82ebf3e043271ec7b2a1b23700a8379e6ba431261ce55bcf2acc623e1f95e4e83655f1897384100909672353302ad8671a1f40b6430c424f7e37f27c369237fa99821d2e45c3baa95af0b7cecf00b3e1df5363d14b36e1294e3b3c514a79785ab9a399", 0xcd}, {&(0x7f00005c0000-0x61)="400a9c668c63d21373d4c09122ddb53a7c2c7053e34b2347f479fd01ad2a829d4d5d4a1c71967f02c28e0c4f0c4f364213f7f4825baef6e5335a8a2c965b53833960275c088039c8c4597fabce80191dec1bb468b81b4d19b1724addf0f1262b31", 0x61}, {&(0x7f00003bf000)="c72dc5bd7a5f6ad484ef58b4f292c253a1d693b958f4d444e5ec0287a82e7e8aad4a1020e6447384656ad1b7c6182b7072fc54118ae3527c724442e64d5eb6d6cae45a3160434c3396fd9fdb5b70e3e43e93aedbb4ed6dfa96895b9cceea2c0d4c5a3fe10c48d290ef999af91fa84c4b3aa08e6f983879bc97b5e242daf4fbf0192a114a3e07f0976e2ace8ddc1b22c2b897ee1884ee2ff16e4cc8131d4d79e5f1eb61fe871b1fb19de76f4b1593c2", 0xaf}], 0x4, &(0x7f0000251000)={0x50, 0x111, 0x3, "7b53d37a09e3fd7a0e1ce8a883a162c25aba9ccebe8e8a1d7e399fdd66a97d4d38e00cbd53d1519a4816b068d0f33aea67a34fc338239bc090b4cbf7cf7f1553b23f43"}, 0x50, 0x20000000}, 0x8000) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f00002d8000)='\b') 2018/01/27 15:11:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00001a6000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000484000-0x96)="6e6574005cb73507862314f63c675946e0fe9dd95d1515a9db1edd2ad36bb486da580a512636141be3c244be92ebd0db45aaa0e381a5a3268559e5fe35121d56effcf1350d9a5d7147b736b174023dbf03971e00a97cec648db49ce0b64b834e31a61020f7deb4bf773436cf6e4f6cd89e6cf5e7e94180c3e8ac2c72f5e1ea1967286d12cc12ba3e50c1309eea98854f89fa2b8fecfa") exit(0x0) utimensat(r1, &(0x7f0000c26000)='./file0\x00', &(0x7f0000b96000)={{0x0, 0x0}, {0x77359400, 0x0}}, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x27, &(0x7f0000c6e000-0x8)={@loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0186416, &(0x7f0000b0e000-0x18)={0x95, 0x6, 0x2, 0xf9, 0x2, 0x5}) [ 62.548411] binder: BINDER_SET_CONTEXT_MGR already set [ 62.553742] binder: 8583:8584 ioctl 40046207 0 returned -16 [ 62.558706] binder_alloc: 8583: binder_alloc_buf, no vma [ 62.558728] binder: 8583:8589 transaction failed 29189/-3, size 65351-8 line 2903 [ 62.558813] binder: 8583:8590 ioctl c0306201 20000fd0 returned -14 [ 62.582128] binder: undelivered TRANSACTION_ERROR: 29189 [ 62.591345] binder: undelivered TRANSACTION_ERROR: 29201 2018/01/27 15:11:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00009e3000-0x8)='./file0\x00', 0x12) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f000085c000-0x9f)=""/159) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f00004ee000)=@req3={0x6000, 0x0, 0x1, 0x7ff, 0x0, 0x0, 0x0}, 0x1c) ppoll(&(0x7f0000f34000-0x50)=[{r1, 0x0, 0x0}], 0x1, &(0x7f0000553000)={0x0, 0x0}, &(0x7f0000e37000-0x8)={0x0}, 0x8) 2018/01/27 15:11:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6a, &(0x7f0000e3c000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0xffffffffffffffff, 0x0, 0x0, 0x8000000011, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], "44c90434ddc023b4bc3f839626c28ad31a738b4cc31832f1215a6a1a9bb4fcd3ae6b37b298b45578934cc45b677c1f8ef013b805b31f8ea4"}}}}}}, &(0x7f0000e76000)={0x0, 0x1, [0x0]}) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000005f000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$packet_int(r0, 0x107, 0x1f, &(0x7f0000013000)=0x100000001, 0x4) [ 62.608961] kauditd_printk_skb: 17 callbacks suppressed [ 62.608971] audit: type=1400 audit(1517065871.123:80): avc: denied { ioctl } for pid=8598 comm="syz-executor1" path="socket:[19276]" dev="sockfs" ino=19276 ioctlcmd=0x89b1 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 [ 62.610805] tmpfs: No value for mount option '' 2018/01/27 15:11:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000fd7000-0x15)='/proc/self/net/pfkey\x00', 0x2000, 0x0) bind$netlink(r0, &(0x7f00001e7000)={0x10, 0x0, 0x3, 0x24000000}, 0xb) ioctl$TIOCCONS(r0, 0x541d) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f00002d8000)='\b') 2018/01/27 15:11:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1d, 0x4, 0x3f) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00004ee000)=@req3={0x6000, 0x0, 0x1, 0x7ff, 0x0, 0x0, 0x0}, 0x1c) ppoll(&(0x7f0000f34000-0x50)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000553000)={0x0, 0x0}, &(0x7f0000e37000-0x8)={0x0}, 0x8) 2018/01/27 15:11:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) r2 = syz_open_pts(r0, 0x0) r3 = dup3(r1, r2, 0x0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000da1000-0x4)=0x0) ptrace$getregset(0x4204, r4, 0x204, &(0x7f0000499000)={&(0x7f0000203000-0xfb)=""/251, 0xfb}) 2018/01/27 15:11:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f000088f000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x8000000011, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000e76000)={0x0, 0x1, [0x0]}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00004e6000)='/dev/rtc\x00', 0x200000, 0x0) setsockopt$ax25_int(r0, 0x101, 0x4, &(0x7f000019a000-0x4)=0x8, 0x4) 2018/01/27 15:11:11 executing program 2: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000081b000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f0000002000-0x3c)={0x0, {{0xa, 0x0, 0x0, @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]}, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) [ 62.661773] binder: 8592:8602 got new transaction with bad transaction stack, transaction 35 has target 8592:0 [ 62.672080] binder: 8592:8602 transaction failed 29201/-71, size 0-8 line 2815 2018/01/27 15:11:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000f3a000-0x7)='ns/net\x00') r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00005e3000)='/dev/hwrng\x00', 0x141800, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00005bd000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000484000-0x96)="6e6574005cb73507862314f63c675946e0fe9dd95d1515a9db1edd2ad36bb486da580a512636141be3c244be92ebd0db45aaa0e381a5a3268559e5fe35121d56effcf1350d9a5d7147b736b174023dbf03971e00a97cec648db49ce0b64b834e31a61020f7deb4bf773436cf6e4f6cd89e6cf5e7e94180c3e8ac2c72f5e1ea1967286d12cc12ba3e50c1309eea98854f89fa2b8fecfa") exit(0x0) utimensat(r2, &(0x7f0000c26000)='./file0\x00', &(0x7f0000b96000)={{0x0, 0x0}, {0x77359400, 0x0}}, 0x0) 2018/01/27 15:11:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00004a7000)={0x0, 0x0}) r1 = dup(r0) ioctl$KVM_SET_XCRS(r1, 0x4188aea7, &(0x7f000073d000-0x18)={0x1, 0x2, [{0x55, 0x0, 0x1}]}) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f000042e000-0x4)=0x0) r2 = socket(0x1e, 0x4, 0x0) syz_open_dev$random(&(0x7f0000eb9000)='/dev/random\x00', 0x0, 0x2000) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f00004ee000)=@req3={0x6000, 0x0, 0x1, 0x7ff, 0x0, 0x0, 0x0}, 0x1c) ppoll(&(0x7f0000f34000-0x50)=[{r2, 0x0, 0x0}], 0x1, &(0x7f0000553000)={0x0, 0x0}, &(0x7f0000e37000-0x8)={0x0}, 0x8) eventfd(0x3) [ 62.704881] tmpfs: No value for mount option '' 2018/01/27 15:11:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f00004c3000)='./file0\x00', &(0x7f0000856000-0x8)={0x857, 0x9}) syz_emit_ethernet(0x32, &(0x7f000088f000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x8000000011, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000e76000)={0x0, 0x1, [0x0]}) 2018/01/27 15:11:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x3, 0x7) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00003ef000)=[], 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000653000-0x18)={0x0, 0x1, 0x0, 0x4, 0xb5}, &(0x7f0000c55000-0x4)=0x18) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00002e5000-0x8)={r1, 0x9}, &(0x7f0000ef2000)=0x8) r2 = socket(0x1040000000010, 0x2, 0x0) write(r2, &(0x7f0000a1f000)="260000001e00470792f6caff000003c0001900004700000200050800aa073f550000000021ff", 0x26) [ 62.728102] binder: BINDER_SET_CONTEXT_MGR already set [ 62.750800] binder: 8592:8632 ioctl 40046207 0 returned -16 [ 62.763425] binder_alloc: 8592: binder_alloc_buf, no vma [ 62.769094] binder: 8592:8602 transaction failed 29189/-3, size 40-8 line 2903 2018/01/27 15:11:11 executing program 6: mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000085d000)='./file0\x00', 0x0) r0 = open(&(0x7f0000fd7000-0x8)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f0000fdc000-0x6)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") renameat2(r0, &(0x7f0000fcf000)='./bus\x00', r0, &(0x7f0000fcf000-0x6)='./file1\x00', 0x0) 2018/01/27 15:11:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x20000000000005, 0x4db7195c) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000a72000-0x8)={0x0, 0xffffffff00000001}, &(0x7f0000641000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000e61000-0xa0)={r2, @in6={{0xa, 0x2, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4080000000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0xa90, 0xe2, 0x7, 0x12}, 0xa0) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000059e000-0x8)=[0x7, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x4) fcntl$getown(r1, 0x9) userfaultfd(0x800) getsockopt(r0, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fee000-0x4)=0x28) syz_open_dev$vcsa(&(0x7f0000f18000)='/dev/vcsa#\x00', 0x1000006, 0x800000000228000) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00006c3000-0x8)={0x0, 0x0}, &(0x7f00008fb000)=0x8) 2018/01/27 15:11:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000fd7000-0x15)='/proc/self/net/pfkey\x00', 0x2000, 0x0) bind$netlink(r0, &(0x7f00001e7000)={0x10, 0x0, 0x3, 0x24000000}, 0xb) ioctl$TIOCCONS(r0, 0x541d) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f00002d8000)='\b') 2018/01/27 15:11:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x3, 0x7) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00003ef000)=[], 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000653000-0x18)={0x0, 0x1, 0x0, 0x4, 0xb5}, &(0x7f0000c55000-0x4)=0x18) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00002e5000-0x8)={r1, 0x9}, &(0x7f0000ef2000)=0x8) r2 = socket(0x1040000000010, 0x2, 0x0) write(r2, &(0x7f0000a1f000)="260000001e00470792f6caff000003c0001900004700000200050800aa073f550000000021ff", 0x26) 2018/01/27 15:11:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00004ee000)=@req3={0x6000, 0x0, 0x1, 0x7ff, 0x0, 0x0, 0x0}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00001c1000-0x17)='net/ip6_tables_targets\x00') ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f00006ff000)=""/149) ppoll(&(0x7f0000f34000-0x50)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000553000)={0x0, 0x0}, &(0x7f0000e37000-0x8)={0x0}, 0x8) 2018/01/27 15:11:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008e8000-0x6)='statm\x00') getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000a9000)={0x0, @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]}, 0x0, 0x0, 0x0, 0x3, 0x2f}, &(0x7f0000f85000)=0xa0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000ec0000)={r1, 0x65, "c276f43252171a10565869c93ae362c35e16c03859f826e890a0e8d51eb4e740434b617acfbf1a931dfe4c1e189b27ca9036a4e2ccb18d4325bab5b76f907262df4f4d8ecf1415c2a2ae9bb2b52debc07751a9c0414cc0998006d9bbd32d646433c3a78f06"}, &(0x7f0000d09000)=0x6d) socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = dup(r2) ioctl$KDSKBMETA(r3, 0x4b63, &(0x7f00006e9000-0x4)=0x2) 2018/01/27 15:11:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00001a6000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000484000-0x96)="6e6574005cb73507862314f63c675946e0fe9dd95d1515a9db1edd2ad36bb486da580a512636141be3c244be92ebd0db45aaa0e381a5a3268559e5fe35121d56effcf1350d9a5d7147b736b174023dbf03971e00a97cec648db49ce0b64b834e31a61020f7deb4bf773436cf6e4f6cd89e6cf5e7e94180c3e8ac2c72f5e1ea1967286d12cc12ba3e50c1309eea98854f89fa2b8fecfa") fcntl$getflags(r1, 0x40b) exit(0x4) set_tid_address(&(0x7f0000502000)=0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000732000)={0x0, 0x0}) openat$ashmem(0xffffffffffffff9c, &(0x7f000075d000-0xc)='/dev/ashmem\x00', 0x40, 0x0) clock_gettime(0x0, &(0x7f0000885000)={0x0, 0x0}) utimensat(r1, &(0x7f0000c26000)='./file0\x00', &(0x7f0000b96000)={{r2, r3/1000+30000}, {0x0, 0x0}}, 0x0) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f000056c000-0xb)='/dev/mixer\x00', 0x901, 0x0) process_vm_writev(r0, &(0x7f0000aed000)=[], 0x4, &(0x7f0000b26000)=[{&(0x7f0000d34000)=""/234, 0xea}], 0x0, 0x0) getsockopt$inet_mreqsrc(r4, 0x0, 0x27, &(0x7f0000f5c000-0xc)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @empty=0x0, @loopback=0x0}, &(0x7f0000986000-0x4)=0x9b) 2018/01/27 15:11:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f0000da4000-0x4)=0x2, 0x4) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f0000b6e000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) [ 62.795248] binder: undelivered TRANSACTION_ERROR: 29189 [ 62.801325] binder: release 8592:8602 transaction 35 out, still active [ 62.808059] binder: unexpected work type, 4, not freed [ 62.813357] binder: undelivered TRANSACTION_COMPLETE [ 62.818534] binder: undelivered TRANSACTION_ERROR: 29201 [ 62.824187] binder: send failed reply for transaction 35, target dead 2018/01/27 15:11:11 executing program 2: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000002000-0xb)='/dev/vcsa#\x00', 0x2000000000, 0x0) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000001000)=0x400, &(0x7f0000001000-0x4)=0x4) r1 = socket(0x5, 0x4, 0x2) bind$inet(r1, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x65, 0x2, &(0x7f0000001000-0x4)=0x0, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000003000-0x4)=0x4, 0x4) 2018/01/27 15:11:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000dc000-0x4)=0x10001, 0x4) r1 = syz_open_dev$sndseq(&(0x7f0000567000-0xd)='/dev/snd/seq\x00', 0x0, 0x400) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f00009c5000-0x10)={0x8, 0x9, 0x7, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00004ee000)=@req3={0x6000, 0x0, 0x1, 0x7ff, 0x0, 0x0, 0x0}, 0x1c) r2 = dup2(r0, r0) ioctl$KVM_SET_TSS_ADDR(r2, 0xae47, 0xd000) r3 = creat(&(0x7f0000cce000)='./file0\x00', 0x0) ioctl$DRM_IOCTL_CONTROL(r3, 0x40086414, &(0x7f0000c9d000-0x8)={0x3, 0x1}) ppoll(&(0x7f0000f34000-0x50)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000553000)={0x0, 0x0}, &(0x7f0000e37000-0x8)={0x0}, 0x8) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000a95000-0x4)=0x0) prctl$setptracer(0x59616d61, r4) [ 62.852592] tmpfs: No value for mount option '' 2018/01/27 15:11:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000fd7000-0x15)='/proc/self/net/pfkey\x00', 0x2000, 0x0) bind$netlink(r0, &(0x7f00001e7000)={0x10, 0x0, 0x3, 0x24000000}, 0xb) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f00002d8000)='\b') 2018/01/27 15:11:11 executing program 3: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000097b000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_ONE_REG(r0, 0x4010aeab, &(0x7f0000001000-0x10)={0x7, 0x9}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00003a2000)='/dev/audio\x00', 0x400, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0086426, &(0x7f00002ec000-0x8)={0x8, &(0x7f00002ef000-0x40)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) vmsplice(r1, &(0x7f0000194000-0x20)=[{&(0x7f000044f000-0x1000)="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", 0x1000}, {&(0x7f0000d4d000)="dc73d4a288647632ae25b4afdf5b29b244198acd261fe73599b3aeb181ef9e2b9aaccca6fb92ac3c5f29cc316b18658e10f8a23ef795b4", 0x37}, {&(0x7f0000b13000)="f0428fc8194ac3ffc02f9fa95481a6ef4b2d3f1111d7", 0x16}, {&(0x7f0000d01000-0x1000)="bf42139bb6bbede990fad60e02893d0c98eb2d6765eb852d879cf0f2ac04cf5b835405433c37a5b3df44c882c70485a25c5b6a26dfac8402bca233bb9f4e4622f5e2eb5f8a3b79fa7be271acbf4c85cd209ab1644cc0e1d98bea34c592ab8051dda188cd536103d5798ef6ebc48bd6831bf33bbd1cec0d8a2edb06114ea09002be40f498dbec719db0c40ec06aba24263c61b204353caa1cb596a2c6840e82f6454f4051603ee7910707596dd9b6728550aaebfbed20acacf2806f344ea362a56ab39982d0565590d87c4e64aea43a0a7347b7848bce685b60b6cbb621279a910f4eb97c6771e4a7db9366e95884180a255279a9a8034261d233976fd185d37054db4b3c15aab5edfdc3127edc7772018988f662f7859b774ae9c0ef262c4dc02b17fb52d8196980ce33def396bf7ed0085a2d40d4ad86f68433080d0707ced458a122f411446a54f41d0bc014e3fd30bdd58a06573c69fae877f211097984b8e2baa6ce655cdbb2f6f6cc62f9741ff6d686ddfe249872765b17f32965e7a94243296357543fcc60b119298d20e835c80ffe9207ab27557771f32e636160f0ac98307a6013bd3bc42cfcc6c63f2830229816c049adb80d73316c2ed03b74a1645260f1f019b62e0525bb1691b2e0e9c38cad5cb59ec13f2db576a2d8f8019e90ec342795bc8ab43c576700ba7b5d14936b789e1ee72f837586fbd11eabdc1f5740581240b21991793d46083af836fc051e7a90fa1b70d36831164ddfa4fc5ea79a3c37a8e4e624c611f7b567ebb9d8891f54e42cbdf07ef890c6d51deb2c7434d28a994431163c4f0fcff607cd36a67828d948113f3e837b66cb0c088327b7bc73d17140c24426f9f5be86f59b47861ca410220bb9eb8a634ee6e87866c9d0a34adbca1936ca4c52ba249aba2eeb89069dae4f4304d8428902e4d5c9dc660a2babfb5e1d432522d059e29fedb0e62e10474a94c620f596c7ae60c15872c0790ec421e413aab18d87012758f25b11f7bc588e1d0ddd27405ce12ccc643242e3a804814637a2105ef0f1c4360c931c28daf19f395dd267a76ad2f92e84c9fe535ae3accaff5ccec18b7ce068abd51e616f012b54ff605ec684f9ac7a57dd5adc66b9b7fc60507100abe57f7afc84df06d1ef52c1c3764c42857cddaed78f854be8d8d9d14c9da197598cf7b02ea1033699874c34414873770f83a73fc88da1a6fb5373165dbcf52c813f7849e87ff5294045693468c65dbb71e3b6adad21e807b1349f62fa24236b58972dda7e38e599d8fe781c9ec7bdc0d085c231a1c1fdc0e2a8bfa260876e2d36a60da4e9acd997c8003501b55aac1f0b484bf4a967349f11cbed18f923fca78dbd7ac3bacc92b65095a21f09ac1d27e99ef551bed905533be5bbe5714da987f1760bb9ed4d670af3a69689f15ff787d0e32027976d83c9c10b6bff4c1a0d2bd36699bf6dadfa21ec71a3f578b76a42f2f7aab0a3207682b4d0f21c6eb68e64eb3f0f3e2c38c71e6914156c9b228f9fb622875873fe226ff30617e87d4d2a8899ec7d982a34a318b76176f7b87b21171e545e165c0ac15a76f2998ce65bd9ecb5568ce137ff89a6c575e36d31cd8f5e5e978c58eee4de9dc37d7c12184fea23cc69991d9967fa72260619cc20eba31bfc1f6d4ac5aaac1a6c6397bc4eb4030dd0a07ccaffd86876e8bcf0d1e29f0bea9301b316271164960b9a7276c4f980a614c9cf408ff0ee504321edf9d2e4ad5ff673a6f329849d35012c5fbc55d3f86fe10d38b080aa630bf0ea35ffea4a903289d64bd595545892b5ee05b3cc1681c8e1b3830dd77e9b94100b9f322041b1d4da3427f1322d2709e50d55b6a02945f2441a509d0cb41732da42ee00f995f7eb46180b74706f1b6f23ea5a4d0fac8180907a5893ec8f26fd61923f74bae5f4955b921a02612888fdfc632c7554873cac93ffbd09eb7a6b315ca24699ed45215de662d1e3bf91dbf0607c7244bea3ce3b43de1288dccdebb08d163e408865916fa0aa1770ac1eb2e34b00d7656ac183fca8f3d09becc8e145a1b897d805c12c129077df4457a07f64c95cd24d8dd8cc8c290c4a9c951d3aa4dc75cfda3c21b5f189cb777c6178f8a085e383e71ef55006f6244e252b0f1d75337948fe831294c9f5a43fda727e6a45b3b08c96865877c6d9977a35816fec2193ebefba0d78368c102ca72d750c1dac5ffd2499561ce93f9255f8e2bec4e4779e882c5e62bd512f90396c0e77110853189628604ea31ce96251d2f9c2d7790e16ba744cad06335163b0a2f0017058e708cd928c8fc810c8fbf45288af5b49746fa059a42dbfc92fa43eaf602962fc20014fbeb44f7ba90d9cf6a0fd1b86b0450475e90e674e42855dcb368586ff3ddeb6a4febc8db3ed2b5c1e4241a550376944c2f790e18bd9a251060a2ca5ae2358373a457d33deaee2681c591643e14744daadca041b1d362a24b565398073bbfe225887e7292745815a22e810e35beb1ea69eafa3d3c1114c25646e13d0d8298ad8ca3696b2871f646a716f3eb2dbf45201a4816e3592430bc88dada246e506f7bb0561b4b48e1f4b56df6d371d635c61cd4df7f67e037cdfb3384821665cf9e5a3fe4581325b2d323cc9e9edb8da1df83d4e9513aaded6a6bfad26684d1a6a2ffc1b6e40632fce1504e6be796e9c0469f2a8ffb2ce419cebfd22e684b5d6642f81c456f9ce73b10d4af4dcbc154194d763f04fb8494767ef25a86a106d37f6d3305fc3f8bae8ced3ffb65f2314adfd9e71f518b9a1824848be7620a3692d4e33cd71384c181e386ca10f10f5a611df7ffa7ed432c2543c9444390018a81fd1a7c04df288a7e9587a08363e41066c2448146199104cbb96e62c7293952e963e361f7e03196556beba40f6ff5bdcb11eca4370a23b58df9ab0dc49b6c7df323fbeafd3f10f46021f6d18132943c0818ae26c8ae09ed5697fa816ce5cceb01603e244513515ecce097303015d743184d12c5febfcc994c72423d77ca45c6c221fd1a9cae41c6c22a4b03e3ae2a8d7393bfe1becd57cb999bbdf41ac1334858c496467174255ceb7802f40f505a5499a4d03b7ad23b9b71fa24247b70353cd1d95ad6d8b509e5b6630c941f7a12de8e7450c8da4ab70feee3a3184a1a660936d94066b0381a781b24a443d11ffcfffb3a2bdd32616660be24edcab50703a57a231e1ceb93224ae6c62d88ae5371b9e5864d61da95b59d6e96fb6463fbbc541444bdaec131d26c43ae7f2046eb438e666ff83f9170fe5a53ef810c04a22a409ff09550588edd61a06c103cc3560f9a826761a6c79d80d2c7d2c43237d4caab77b7fad3bf4720ac51bebdacbffde402a9c35aa80f4f508d7fe1b2fd772142d4d5a0eaaf69682ae50b32b8e9446ba5637617521752b391aaeaf2d6d3debdc298edd30f6037da0890ad9e512bfaee43198e2ed17b25e0dc1594a97336789176b014280f001fd2f5614e452df0b31a4bb2eeb16d3fb029efa7c320ce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0x1000}], 0x4, 0x2) syz_open_dev$adsp(&(0x7f000036e000-0xb)='/dev/adsp#\x00', 0x200, 0x8000) syz_emit_ethernet(0x32, &(0x7f0000668000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3b2, 0xffffffffffffffff, 0x0, 0x0, 0x8000000011, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @multicast1=0xe0000001, {[@rr={0x7, 0x0, 0x80000000, [@loopback=0x7f000001]}, @noop={0x1}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x8, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000e76000)={0x0, 0x1, [0x0]}) 2018/01/27 15:11:11 executing program 6: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r1, &(0x7f0000022000)=@file={0x0, './file0\x00'}, 0xa) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000013000)={0x2, &(0x7f0000018000)=[{0x1d, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x8) sendto$unix(r1, &(0x7f000000d000)="", 0x0, 0x0, &(0x7f000000e000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) 2018/01/27 15:11:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f00005f1000)='/dev/snd/midiC#D#\x00', 0xfffffffffffffff9, 0x8000) getdents(r0, &(0x7f00006f0000-0xba)=""/186, 0xba) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fsetxattr(r1, &(0x7f0000c64000-0x24)=@random={'trusted.', "70707030656d30ec76626f786e6574306d696d655f747970656c6f00"}, &(0x7f00003d5000)='\\\x00', 0x2, 0x0) r2 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/selinux/relabel\x00', 0x2, 0x0) write$selinux_access(r2, &(0x7f0000000000)={'system_u:object_r:traceroute_exec_t:s0', 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0-c1023', 0x20, 0x31, 0x0, 0x0}, 0x58) 2018/01/27 15:11:11 executing program 1: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000012000-0x50)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0, 0x2, 0x1, 0x100, 0x7fbb, 0x4000c, 0x0}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000012000)='/selinux/enforce\x00', 0x10001, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_sco(r1, &(0x7f0000013000-0x8)={0x1f, {0x0, 0xb52, 0x2, 0x2, 0x6, 0x7}}, 0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x0, 0xffffffffffffff80, 0x100000001}, &(0x7f0000011000)=0x10) 2018/01/27 15:11:11 executing program 2: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000cde000-0xb9)="bf", 0x1, 0x0, &(0x7f0000001000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000002000-0x9)='/dev/dsp\x00', 0x80, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000005000-0x8)=0x0, 0x8) getsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f0000003000)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @rand_addr=0x0}, &(0x7f0000003000)=0xc) [ 62.920385] tmpfs: No value for mount option '' 2018/01/27 15:11:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000fd7000-0x15)='/proc/self/net/pfkey\x00', 0x2000, 0x0) bind$netlink(r0, &(0x7f00001e7000)={0x10, 0x0, 0x3, 0x24000000}, 0xb) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f00002d8000)='\b') 2018/01/27 15:11:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00001ed000-0x9)='/dev/rtc\x00', 0x8500, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000283000)='./file0\x00', 0x181000, 0x28) ioctl$VHOST_SET_LOG_FD(r1, 0x4004af07, &(0x7f000001a000-0x4)=r2) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000343000-0x4)=0x0, &(0x7f000053d000-0x4)=0x4) sync_file_range(r0, 0xfb40, 0x0, 0x3) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00009ec000-0x8)={0x0, 0x3e}, &(0x7f00004b3000)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000eb8000)={r3, 0xc8, "7dfc4a04d44b93e487026acff313c49e3e6c01845512a62557bbdcbeb24142026dd4fb470af7b7c83d647f1092e092820f2ebf384387eed6ffb9bd427e9cad586801e337490e1f88120fd4368d2b51f4e213961533bc889361c9c931a10f341b3aa10a2ef2b3c794fc37c22ead1277da40ac203577b9bd1e60f82a84a9429b9a2fb712d1f906e2d338f7534ff9486dfbf6a471a952059aff8d9d22e3fa4c323ae44f5b6cafd9cca21709a18e2ec7128b0aebab3ac240aaa35b253665ea4d03a6eee61b2b9d71ad9d"}, &(0x7f0000ea7000-0x4)=0xd0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket(0x1b, 0x800, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000bbe000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000603000)={r5, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) write(r4, &(0x7f0000b6d000)="240000001a0025f0006b001920bbfc00020b00ff00090000001000eb08000400000000b7", 0x24) 2018/01/27 15:11:11 executing program 6: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r0, 0x40405515, &(0x7f000000a000-0x40)={0x9, 0x4, 0x7, 0x96, "4902627616c468c89c6d87543b97f6a456c13dbf5f3c8b13c5ae8cf6587bb32092be8ddbbba1c27e1a4f6a8a", 0xffff}) r1 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$bt_hci(r1, 0x65, 0x5, &(0x7f0000001000-0xb8)=""/244, &(0x7f0000005000)=0xf4) 2018/01/27 15:11:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}]}, &(0x7f0000f92000-0x4)=0xfffffffffffffd67) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x1, 0xb, 0x7a, 0x0, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000fb8000-0x4)=0x7, 0x4) 2018/01/27 15:11:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7a, &(0x7f00007da000-0x58)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x6c, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x32, 0x0, "fba762", 0x0, "e8df1c"}, "a0cc88d63b723c1e62ef1cd1aba273b9178a3f533f89f507a70071a39bed83a93d0ce4b392e3b65add8a6ed83cccb62c27fd2abf6646f94beaac66482b114a1258961d2ad1500148"}}}}}, &(0x7f00002c8000)={0x0, 0x1, [0xb06]}) 2018/01/27 15:11:11 executing program 5: socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00004ee000)=@req3={0x6000, 0x0, 0x1, 0x7ff, 0x0, 0x0, 0x0}, 0x1c) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000249000-0x16)='/selinux/checkreqprot\x00', 0x20000, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f00002db000-0x4)=0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00001dc000)={0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0x20, 0x5, 0x13ac0, 0x3, 0x8, 0x1000, 0x1, 0x3, 0x3, 0x3, 0x80, 0x200, 0x3c3f, 0xffffffff]}, &(0x7f000025f000)=0x108) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000f05000-0x10)={r2, 0x80, 0x7, 0x1}, &(0x7f0000f12000-0x4)=0x10) ppoll(&(0x7f0000f34000-0x50)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000553000)={0x0, 0x0}, &(0x7f0000e37000-0x8)={0x0}, 0x8) syz_extract_tcp_res$synack(&(0x7f0000cf4000-0x8)={0x0, 0x0}, 0x1, 0x0) 2018/01/27 15:11:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f000088f000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x8000000011, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000e76000)={0x0, 0x1, [0x0]}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, &(0x7f0000ebb000)={0x1, &(0x7f0000678000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000acc000-0x4)={0x80}, 0x4) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a45320, &(0x7f0000ff3000-0xa8)={{0xfffffffffffffffa, 0xb18}, 'port1\x00', 0x81, 0x0, 0x0, 0x1, 0x9, 0xc2, 0x4, 0x0, 0x0, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_IRQCHIP(0xffffffffffffffff, 0x8208ae63, &(0x7f0000a3a000-0xd8)=@pic={0x8, 0xffff, 0x80, 0x64a, 0xffffffffffffffff, 0x5, 0x4, 0x6, 0x1d22, 0xc05, 0x3ff, 0x1, 0xffffffff00000001, 0x1000, 0x20, 0x20}) socket$inet6_sctp(0xa, 0x5, 0x84) 2018/01/27 15:11:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00001a6000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000484000-0x96)="6e6574005cb73507862314f63c675946e0fe9dd95d1515a9db1edd2ad36bb486da580a512636141be3c244be92ebd0db45aaa0e381a5a3268559e5fe35121d56effcf1350d9a5d7147b736b174023dbf03971e00a97cec648db49ce0b64b834e31a61020f7deb4bf773436cf6e4f6cd89e6cf5e7e94180c3e8ac2c72f5e1ea1967286d12cc12ba3e50c1309eea98854f89fa2b8fecfa") exit(0x0) ioctl$VT_RELDISP(r1, 0x5605) utimensat(r1, &(0x7f0000c26000)='./file0\x00', &(0x7f0000b96000)={{0x0, 0x0}, {0x77359400, 0x0}}, 0x0) 2018/01/27 15:11:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000fd7000-0x15)='/proc/self/net/pfkey\x00', 0x2000, 0x0) bind$netlink(r0, &(0x7f00001e7000)={0x10, 0x0, 0x3, 0x24000000}, 0xb) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f00002d8000)='\b') 2018/01/27 15:11:11 executing program 2: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000002000-0x12)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000007000)=0x0) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1, 0x2, 0x0, 0x7, r1}) lseek(r0, 0x0, 0x0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000006000-0x10)=""/16) ioctl(r0, 0x4140, &(0x7f0000006000-0x1f5)="") mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000008000-0x8)={0x0, 0x0}, 0x4000) [ 63.004715] tmpfs: No value for mount option '' 2018/01/27 15:11:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000350000-0x8)='./file0\x00') r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x227c, &(0x7f0000322000)="") 2018/01/27 15:11:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = getpgrp(0xffffffffffffffff) prlimit64(r2, 0xe, &(0x7f0000b08000)={0x74, 0x5}, &(0x7f0000375000-0x8)={0x0, 0x0}) ioctl$int_in(r1, 0x5421, &(0x7f0000e01000-0x8)=0x7b7) write$sndseq(r1, &(0x7f000082d000-0xc0)=[], 0x2082cf40) close(r0) [ 63.066005] tmpfs: No value for mount option '' 2018/01/27 15:11:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000962000-0x1c)=[@in={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000398000)={0x1, [0x0]}, &(0x7f00000f2000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00005ac000)=@assoc_value={r1, 0x8000}, 0x8) 2018/01/27 15:11:11 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x80, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f000088f000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x8000000011, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000e76000)={0x0, 0x1, [0x0]}) r0 = syz_open_dev$sndpcmp(&(0x7f0000d6d000)='/dev/snd/pcmC#D#p\x00', 0x1f, 0x80040) getsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f00009b8000)=0x0, &(0x7f0000671000-0x4)=0x4) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000b54000-0x4)=0x1f) 2018/01/27 15:11:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000fd7000-0x15)='/proc/self/net/pfkey\x00', 0x2000, 0x0) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f00002d8000)='\b') 2018/01/27 15:11:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000ba5000)={0x0, 0x0, 0x0}, &(0x7f0000917000)=0xc) fcntl$lock(r0, 0x7, &(0x7f000072b000)={0x1, 0x1, 0xffff, 0x570, r1}) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000ca6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000b50000-0x4)=0xb) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000bce000)={@common='eql\x00', @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00001a6000-0x4)=0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000ed3000)='/dev/audio\x00', 0x101400, 0x0) r3 = syz_open_dev$admmidi(&(0x7f0000e0e000)='/dev/admmidi#\x00', 0x37e22803, 0x200041) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r3, 0x4008af23, &(0x7f0000324000)={0x0, 0x80000001}) r4 = syz_open_procfs(r2, &(0x7f0000484000-0x96)="6e6574005cb73507862314f63c675946e0fe9dd95d1515a9db1edd2ad36bb486da580a512636141be3c244be92ebd0db45aaa0e381a5a3268559e5fe35121d56effcf1350d9a5d7147b736b174023dbf03971e00a97cec648db49ce0b64b834e31a61020f7deb4bf773436cf6e4f6cd89e6cf5e7e94180c3e8ac2c72f5e1ea1967286d12cc12ba3e50c1309eea98854f89fa2b8fecfa") setsockopt$packet_fanout_data(r4, 0x107, 0x16, &(0x7f0000d98000)={0x2, &(0x7f0000d50000-0x10)=[{0xfff, 0x0, 0x2, 0x6}, {0x4, 0x9, 0x6, 0x3}]}, 0x8) exit(0x0) utimensat(r4, &(0x7f0000c26000)='./file0\x00', &(0x7f0000b96000)={{0x0, 0x0}, {0x77359400, 0x0}}, 0x0) 2018/01/27 15:11:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f000006f000)=@req={0x0, 0xfffffffffffffffd, 0x5, 0x5}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00004ee000)=@req3={0x6000, 0x0, 0x1, 0x7ff, 0x0, 0x0, 0x0}, 0x1c) ppoll(&(0x7f0000f34000-0x50)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000553000)={0x0, 0x0}, &(0x7f0000e37000-0x8)={0x0}, 0x8) 2018/01/27 15:11:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000166000-0x9)='/dev/kvm\x00', 0x10000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0xdd2000)=nil, 0xdd2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f000079d000-0x20)={0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 15:11:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000c91000)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000a37000-0xb)='/dev/hwrng\x00', 0x200, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000eed000)='/dev/sequencer\x00', 0x121000, 0x0) linkat(r2, &(0x7f0000753000-0x8)='./file0\x00', r3, &(0x7f00006f4000)='./file0\x00', 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000fe0000-0xb)='/dev/audio\x00', 0x14000, 0x0) sendmsg$alg(r5, &(0x7f00009d3000)={0x0, 0x0, &(0x7f0000485000)=[{&(0x7f0000b63000-0x26)="a011a026c6b28b00e788c4eb568803eb6c43f65b1f2b24116f7a6119cb1a987d34075a5924b3", 0x26}], 0x1, &(0x7f0000e56000-0x118)=[@assoc={0x10, 0x117, 0x4, 0x6f}, @iv={0xe8, 0x117, 0x2, 0xd8, "f1b8b27fd005b6204e620a62c0889a6c02b825991c8cde5d7b594b82ed9b93e2bfeffec98855e1cbf7c10fba79ff1c53ec255b290bc9eaf2faad720bc6910f2bd41ea89d81737a24ff3ce176b9367ce72152bcd60d4f4c554a0834677423759292aadeefa96e7ca5fea6a974354a0030282c5e43b6bf6707b1eef70795701bd8046f3c5b37f554156b783d868f50bc8f60eb07082c079381b1aa4557cbecefdf1db8c62b39c367670a9476ac980fee5011d32b1e9673aee885125366cc0458dfa4edc3b35ffb1052f7d707b31b8fa52736236febd0cb758d"}, @assoc={0x10, 0x117, 0x4, 0x2d7c}, @op={0x10, 0x117, 0x3, 0x0}], 0x118, 0x8000}, 0x4000000) ioctl$KVM_SET_XCRS(r4, 0x4188aea7, &(0x7f0000ac9000-0x28)={0x0, 0x0, []}) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00008aa000-0xc)={0x0, @rand_addr=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f00004e2000)=0xc) setsockopt$packet_drop_memb(r5, 0x107, 0x2, &(0x7f0000a11000)={r6, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) 2018/01/27 15:11:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000c1b000)='./file0\x00', 0x141042, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000df9000)='/selinux/enforce\x00', 0x2000, 0x0) io_setup(0x1f, &(0x7f00006d2000-0x4)=0x0) io_submit(r2, 0x1, &(0x7f0000220000)=[&(0x7f0000cf4000-0x40)={0x0, 0x0, 0x0, 0x0, 0x400, r0, &(0x7f0000b70000)="e71ff62d2ab0d70828370d68d58c4748d32b252df7d62d28761e4836a36f16c00cbfbf6dc3e7d67d54b63f379f7a3da8938a77e696105665216ca4062dfeda231fef77c677", 0x45, 0x1, 0x0, 0x1, r1}]) 2018/01/27 15:11:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x3}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(0xffffffffffffffff, 0x8980, &(0x7f0000b13000)={@generic="1343f53690c858e13d80619cf9bbc314", 0x0}) syz_open_dev$binder(&(0x7f0000233000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) getgid() fchown(0xffffffffffffffff, 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000a49000)={0xc, 0x0, &(0x7f0000ae3000)=[@free_buffer={0x40086303, 0x0}], 0x0, 0x0, &(0x7f0000b3e000)=""}) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000c42000-0x6)={0x0, 0x0}, 0x6) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000ec6000)='/dev/sequencer\x00', 0x40000, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00002b5000-0x8)={0x7, &(0x7f00002b6000)=[{0x3, 0x1000000000000, 0x6, 0x1}, {0x401, 0x6, 0x5, 0x7}, {0xca8, 0x0, 0x0, 0xde8}, {0x7, 0x0, 0xca7a, 0x2}, {0x2, 0x80000001, 0x3, 0x0}, {0x9, 0x100, 0x4, 0x5}, {0x5d, 0x5, 0x3, 0xac9}]}, 0x8) [ 63.158345] tmpfs: No value for mount option '' 2018/01/27 15:11:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000391000)='/dev/hwrng\x00', 0x428000, 0x0) ioctl$KVM_PPC_GET_PVINFO(r1, 0x4080aea1, &(0x7f0000a5d000)=""/9) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00004ee000)=@req3={0x6000, 0x0, 0x1, 0x7ff, 0x0, 0x0, 0x0}, 0x1c) ppoll(&(0x7f0000f34000-0x50)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000553000)={0x0, 0x0}, &(0x7f0000e37000-0x8)={0x0}, 0x8) 2018/01/27 15:11:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000fd7000-0x15)='/proc/self/net/pfkey\x00', 0x2000, 0x0) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f00002d8000)='\b') 2018/01/27 15:11:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000c4f000)='/dev/rtc\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) recvfrom$ax25(r0, &(0x7f0000367000-0x10)=""/16, 0x10, 0x10000, &(0x7f0000c2f000)={0x3, {"a22989d8513b3a"}, 0x1b}, 0x10) setsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f0000f49000-0x48)=@hopopts={0x0, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0xff09, {0x0, 0x0, 0x0, 0x0, [0x0]}}, @jumbo={0xc2, 0x4, 0x0}]}, 0x20) setsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f0000bfd000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) ioctl$LOOP_CLR_FD(r0, 0x7003) 2018/01/27 15:11:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f00000e7000)={0x0, 0x0}, 0x1, 0x0) syz_emit_ethernet(0x32, &(0x7f000088f000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x8000000011, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000e76000)={0x0, 0x1, [0x0]}) 2018/01/27 15:11:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000a7a000)=""/4096, 0x1000) fremovexattr(r0, &(0x7f0000b05000)=@random={'system.', "2e24706f7369785f61636c5f616363657373e200"}) memfd_create(&(0x7f0000092000-0x1)='\x00', 0x2) 2018/01/27 15:11:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x80007, 0x8) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00004ee000)=@req3={0x6000, 0x0, 0x1, 0x7ff, 0x0, 0x0, 0x0}, 0x1c) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000e35000)='/proc/self/net/pfkey\x00', 0x10000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000dea000)={0x6, 0x5, 0x6, {0x77359400, 0x0}, 0xff, 0x100, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KDENABIO(r1, 0x4b36) ppoll(&(0x7f0000f34000-0x50)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000553000)={0x0, 0x0}, &(0x7f0000e37000-0x8)={0x0}, 0x8) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f00005ea000)=0x6) sendmsg$kcm(r0, &(0x7f0000a22000)={&(0x7f0000e7d000)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539esp(lrw-camellia-asm,sha1-ssse3)\x00'}, 0x58, &(0x7f0000a9d000)=[{&(0x7f0000793000)="7e4ac758cb6c938833e05e33b12d853e7b7b675bbf755b0c9f5e98", 0x1b}, {&(0x7f00003b7000-0x52)="37321332480fb284a8635f2dcc56c4e426cb8d2863cefdd8aadf92bb193fd31a8b0e8585e8c0fc4883fae5f811841fec1a3dc0a4f1e59e566136fe0831b3a83d5545a883b2674750096d6549cbd0751e68e3", 0x52}, {&(0x7f00004aa000-0x9d)="5212b11fb17bf2420802a40befc4572e8b09795ff1a27bac359d0a206b40a732e9fbab10dbeb384f8e0ed63b147ae27a3d4808f2fd6e47a4fe96d5ecf2ca7f271920ccea217d7e760a305fff2fe8c7486ce1ac1b697e64961ac9f9575e288c8bfb2e2b13649df5350295ae5c54f885d32fb09a8a371acba751aba56288b41793bc744c261342efa27287b8143c7aca7c224435dd102c8e700360c2ae5d", 0x9d}, {&(0x7f0000324000)="83177fde0a8040abf233811fd348a0bf3f13501cfc8417fd6c5dffc75b1bd6716ed97f72d2160359dc9cc046f29dc0d3c00b7bee6ac45e6c4b5ee72064ea813ea4dff20f9d4ba21a613d062692b20e452ac7e8ab0f334418820b3e929128118bf5a835efab1fad65c93601a82f384fa5d8581a5f388cd5f1cc71b5fd7139", 0x7e}, {&(0x7f00000fa000-0x1000)="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", 0x1000}, {&(0x7f0000832000-0x84)="7af722785773a85b5bc45137d8651182c0c5d14b5cf8838d2e869e377cf5ef109f0737b70106c3ae3718f39ef3f48fb78d3be301565f62b813a385870e367776417367c178370d7b2d7372ff85bc1e60b3869c34eefb52bbbf1881869902bcfc4440788d6fd833a00fb502291dac643f7f417d16e52bee3ed75d44c34cb78a3cb1b37e5c", 0x84}], 0x6, &(0x7f0000803000-0x180)=[{0x18, 0x10f, 0xffff, "ec59c6792833640396"}, {0x78, 0x10e, 0x7, "5667b7baf3f566ba7ee97f219bb9b43151b7b136d6fe8799975d43d9fc98866514dd0e96ee44e70daf7bf0203cbf8e3f995269234e295a526ec009dac1d2b4c2229ae79b1f6c8be4419a50a46993e2d1ff36c0e8da2b5a78c5db54f0e96aa6882453be450c3f9533b5"}, {0x14, 0x11d, 0x1f, "8ce90bf651"}, {0xdc, 0x1af, 0x3ff, "133a54199828f141f251ec450001dbff8e7fb1bdc709fbcc8075db84fd044f4d0f922ec9ce2bcb8561f7a28e05bb664f8c836e4e51e75e6a3af2e0f2e6a02c9396413bb800f13f1b463441da6d90e865836edd00ca191a82d58590b7ab0222501975d1cd223f730deea67f93b064f9360576b0371d15c7b1197492cf1238840c2fbe127196271ab9d640549e350feff8e3f3df3d010c64e418314fbfe663e23227bc25f9d0d238dcb6d70f48e650134700361e9be5df8c807b9f56fe284777551837bc348c146a221ea23f1330a5"}], 0x180, 0x20040000}, 0x4000004) [ 63.214898] binder: 8759:8761 BC_FREE_BUFFER u0000000000000000 no match 2018/01/27 15:11:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) getpeername$inet6(r0, &(0x7f0000aae000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00008b9000-0x4)=0x1c) ioctl$sock_ifreq(r0, 0x8921, &(0x7f00002d3000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0x0}) [ 63.263210] tmpfs: No value for mount option '' 2018/01/27 15:11:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00001a6000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000484000-0x96)="6e6574005cb73507862314f63c675946e0fe9dd95d1515a9db1edd2ad36bb486da580a512636141be3c244be92ebd0db45aaa0e381a5a3268559e5fe35121d56effcf1350d9a5d7147b736b174023dbf03971e00a97cec648db49ce0b64b834e31a61020f7deb4bf773436cf6e4f6cd89e6cf5e7e94180c3e8ac2c72f5e1ea1967286d12cc12ba3e50c1309eea98854f89fa2b8fecfa") exit(0x0) sendmsg$nl_crypto(r1, &(0x7f00002ca000)={&(0x7f0000e13000-0xc)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000821000-0x8)={&(0x7f0000914000-0xe8)=@alg={0xe8, 0x10, 0x100, 0x7, 0x3, {{'cts(cbc(khazad))\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x2400, 0x0, 0x0}, [{0x8, 0x1, 0x100000001}]}, 0xe8}, 0x1, 0x0, 0x0, 0x80bc}, 0x240080c4) utimensat(r1, &(0x7f0000c26000)='./file0\x00', &(0x7f0000b96000)={{0x0, 0x0}, {0x77359400, 0x0}}, 0x0) sendmsg$nfc_llcp(r1, &(0x7f0000748000-0x1c)={&(0x7f0000d08000-0x58)={0x27, 0x4, 0x6, 0x7, 0x7f, 0x7, "58cffed8a477488fdef0498cda793119f0fb8a8adfd2c4b120044c30adac1a7726129c8080591e21accd8fcc803f256c897da86c43bb8eabc5bf4bc83b0775", 0x401}, 0x58, &(0x7f000034e000-0x18)=[{&(0x7f00006d3000)="1d02c45ccb7465cf4f6db1ebc6522aa6ca0a4e0e319f2dd90ddd8d0e9a2fc6164a044ee5f38ad26543770924367c801dae17ec46a84e2f711eedcf93d8ecbf0480fa9b7cd65a8d95589c20c140671e62804808b42979976dc90041b9e35857ca19be0fc6cfc301cb736cf365b17900b17d5184ead0c6355a350c1215b9ca853c44bd87764ba5332a92b43ecee3d6688fb08e6340bfa8870da13d2135e7b965341257e22113a06a1731a5beade6c2f1", 0xaf}, {&(0x7f000005d000)="5b9b103647b66119eefcdc8618ea8d0f1657d64f906aa4d3e1e2305516860df352dee954cd69ddae7d19df8bcdfedaa25602ac9bfda2e3b0a7f3bfcf4ef1aed969fd422468331420028bbce58002adafd997d2da22891083367ff3ac73896f6eb6aeaf43c83006b860f6844237d335042e3525fa934c6cc35efa689d569415efae2b4551ea096aceb567213a00dd092fe78bd4737b026f955f2bfbf03b98c6d55edde60fb814f5970ce881e9f9ac883baeb4ceb9a3a4529d455fa233f0dc2914a115ea36dcb8cb1113167519cc256e313dcb84f8b9f7d76293f7d8dcf43f7dc33652b13889d8beb14174640d09538b6e30062f6e07", 0xf5}, {&(0x7f0000b9a000-0x69)="4a8cbbc39bb87be3f4c63928c8da5e33f38510e0ba2769714b6ba2ce6004b93112c4d13f1f72b8de99746eda5d0fb1862ee246f0d007365dee9dbba6a8e5476232c56901763f1ebb5f796e202f175189237d6bb59bbc3202865f0c7425646f92ce7cc9efe6057ed770", 0x69}], 0x3, 0x0, 0x0, 0x4}, 0x4) ioctl$KVM_S390_UCAS_MAP(r1, 0x4018ae50, &(0x7f00008bb000-0x18)={0x8000, 0x283, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000f9b000-0x20)={0x4, 0x10000, 0x8001, 0x9, 0x8001, 0x1, 0x2, 0x186b, 0x0}, &(0x7f00006a9000)=0x20) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00008ce000-0xf6)={r2, 0xee, "a6fb1e0fd16e8e5d4e644bbd9be2041fc24485b1a68e0f27e4f92ed53c4f15bf896250171f84f06b8aea64db726775ae44039188b95da7b1cc4ff97104ed9b3aedb2d4d7eb8a598d5045a630e48eb18db79dbe99790dfbac8cf6d529a8a032fe0751b7c62c8b51043f0c8aac94c139eeedc943890beaccf9da3e9d502d88dedb9aff7d2189918546f23f81716fb4fd74c47cfbf0589257c5fc99b8c7a63a952d9a7f39a8a4eaee8ecfc3c46b6da959e23bdef8e198067430321790092ab5200385ccba3e8f36506038d73f4911a0c838bb7e84c6f3c59030a5bae32ff142a0e2864409e481c5cc520f313617cc39"}, &(0x7f0000955000)=0x3c7105c417219a2) modify_ldt$write2(0x11, &(0x7f0000226000)={0xaca, 0xffffffff, 0x1000, 0x454, 0x100000000, 0xfffffffffffffff9, 0x4, 0x7, 0x8000, 0x2}, 0x10) 2018/01/27 15:11:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00005f4000)={0x0, 0x0, 0x0}, &(0x7f0000fcf000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000fcc000)={0x0, 0x0}) r3 = getpgrp(0x0) kcmp(r2, r3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00004b9000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_X86_SETUP_MCE(r0, 0x4008ae9c, &(0x7f0000f38000)={0x18, 0x7, 0x0, 0x0}) r5 = creat(&(0x7f00004ab000-0x8)='./file0\x00', 0x8) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r5, 0xc0305302, &(0x7f0000050000-0x30)={0x6, 0x5, 0x173, 0xca31, 0x9bc6, 0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$lock(r4, 0x100000000000024, &(0x7f0000a4f000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/27 15:11:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xffffffffffffff44, &(0x7f000088f000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x8000000011, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000e76000)={0x0, 0x1, [0x0]}) 2018/01/27 15:11:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f000088e000)=@assoc_value={0x0, 0x6}, &(0x7f0000dec000)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00005e9000-0x8)={r1, 0x4}, &(0x7f0000002000-0x4)=0x8) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f000079a000)=0x0, &(0x7f0000fa9000)=0x4) [ 63.286410] binder: 8759:8761 BC_FREE_BUFFER u0000000000000000 no match 2018/01/27 15:11:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f00003eb000-0x8)=[], 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) r1 = dup(r0) getrusage(0xffffffffffffffff, &(0x7f0000c88000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000dc9000-0x44)={{0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x38, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="c5df378c96e2631118912152cc8594a9"}) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f00000f7000)={0x800, "b283732997b0"}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x2000000000010d, 0x2, &(0x7f000030b000)=""/4, &(0x7f0000000000)=0x4) 2018/01/27 15:11:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000c1a000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nfc_llcp(0x27, 0x0, 0x1) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f00005f3000-0x4)=0x0) r1 = socket$inet(0x2, 0x4000000000000005, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f0000f6a000)={@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @multicast1=0xe0000001}, 0x8) r2 = syz_open_dev$midi(&(0x7f000017a000)='/dev/midi#\x00', 0x1, 0x40) fcntl$F_GET_FILE_RW_HINT(r2, 0x40d, &(0x7f00005b3000)=0x0) accept4$vsock_stream(r2, &(0x7f0000a4c000-0x10)={0x28, 0x0, 0x0, @any=0xffffffff, 0x0}, 0x10, 0x80000) 2018/01/27 15:11:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000fd7000-0x15)='/proc/self/net/pfkey\x00', 0x2000, 0x0) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f00002d8000)='\b') 2018/01/27 15:11:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000d3b000-0x12)='/dev/input/mouse#\x00', 0xd28, 0x800) pipe2(&(0x7f0000d72000)={0x0, 0x0}, 0x4800) membarrier(0x18, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f00005e5000-0x12)='/dev/snd/midiC#D#\x00', 0xfffffffffffffff8, 0x4000) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f00001a6000-0x4)=0x0) r4 = syz_open_procfs(r3, &(0x7f0000484000-0x96)="6e6574005cb73507862314f63c675946e0fe9dd95d1515a9db1edd2ad36bb486da580a512636141be3c244be92ebd0db45aaa0e381a5a3268559e5fe35121d56effcf1350d9a5d7147b736b174023dbf03971e00a97cec648db49ce0b64b834e31a61020f7deb4bf773436cf6e4f6cd89e6cf5e7e94180c3e8ac2c72f5e1ea1967286d12cc12ba3e50c1309eea98854f89fa2b8fecfa") exit(0x0) utimensat(r4, &(0x7f0000c26000)='./file0\x00', &(0x7f0000b96000)={{0x0, 0x0}, {0x77359400, 0x0}}, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r4, 0xc0105303, &(0x7f0000426000-0x10)={0x6a, 0x10000000fb3b, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) timer_create(0x2, &(0x7f0000ec2000-0x58)={0x0, 0x1f, 0x2, @tid=r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000dc0000-0x4)=0x0) ioctl$KVM_ARM_SET_DEVICE_ADDR(r0, 0x4010aeab, &(0x7f0000c2f000-0x10)={0x7f, 0xd000}) ioctl$VHOST_GET_VRING_ENDIAN(r4, 0x4008af14, &(0x7f000086a000-0x8)={0x0, 0x4}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x6) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x0, 0x4) timer_delete(r5) ioctl$VT_OPENQRY(r2, 0x5600, &(0x7f0000234000-0x4)=0x0) ioctl$KDGKBENT(r2, 0x4b46, &(0x7f0000f21000)={0x401, 0x6, 0xfff}) ioctl$PIO_SCRNMAP(r2, 0x4b41, &(0x7f000061e000)="7566832260b26d") ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x0) 2018/01/27 15:11:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000c8e000)={0x0, 0x0, &(0x7f0000f87000)={&(0x7f0000f89000)={0x2, 0x9, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) syz_emit_ethernet(0x32, &(0x7f000088f000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x8000000011, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000e76000)={0x0, 0x1, [0x0]}) 2018/01/27 15:11:11 executing program 6: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000021000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$midi(&(0x7f0000021000)='/dev/midi#\x00', 0x1ff, 0x2000) r0 = syz_open_dev$sndpcmp(&(0x7f0000008000-0x12)='/dev/snd/pcmC#D#p\x00', 0x90, 0x400) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000021000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000020000)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f000001f000)=@assoc_value={r1, 0x0}, 0x8) r2 = syz_open_dev$evdev(&(0x7f000001b000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r2, 0x80104592, &(0x7f000001f000-0xc)={0x0, 0x9b, &(0x7f000001f000-0x9b)="addb2baba744e9fd0ff6bb1021110f8fe141b8293454feb025a2d25676deb9c2ed839decc54aabd15bba97455fbd2a7b121c885ceb91a6ccd1d2096e4d2039ffaf22fe240575724fd155a1c722065b0afe87b2e30b85c0fdf2f50f78ffc31da6be50cb36e77080504120f87940a518b0ce506178ce4d4768f18ca71fa33aba4069109c3b431017a096b75198d6554bdf4123f21988c6c6dfaaf2b1"}) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000013000)=""/182) 2018/01/27 15:11:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) sched_rr_get_interval(r0, &(0x7f00003a7000)={0x0, 0x0}) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f00004ee000)=@req3={0x6000, 0x0, 0x1, 0x7ff, 0x0, 0x0, 0x0}, 0x1c) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00006d5000)=0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000806000)=0x0) tgkill(r2, r3, 0x23) ppoll(&(0x7f0000f34000-0x50)=[{r1, 0x0, 0x0}], 0x1, &(0x7f0000553000)={0x0, 0x0}, &(0x7f0000e37000-0x8)={0x0}, 0x8) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000ce7000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) syz_extract_tcp_res(&(0x7f000068c000-0x8)={0x0, 0x0}, 0x8, 0x9) 2018/01/27 15:11:11 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x4000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000001000-0x8)={0x0, 0x5}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00006bf000)={r1, 0x8, 0x1000, "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"}, 0x1008) mmap(&(0x7f0000000000/0xfba000)=nil, 0xfba000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000085000)='./control\x00', 0x28042, 0x0) mmap(&(0x7f0000fba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCRMFF(r2, 0x40044581, &(0x7f0000fbb000-0x4)=0xffffffffffffffff) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000fbd000-0x8)={r1, 0x5}, 0x8) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000fbb000)={0x2, {{0xa, 0x2, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x6, [{{0xa, 0x1, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x8000, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x10001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x257e}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x20, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x390) r3 = inotify_init1(0x0) inotify_add_watch(r3, &(0x7f0000fb8000)='./control\x00', 0x80000c12) 2018/01/27 15:11:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00005c4000-0x10)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1d}]}, &(0x7f0000f92000-0x4)=0xc) r0 = open(&(0x7f000048c000-0x8)='./file0\x00', 0x100, 0x4) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00004c6000-0x18)=[{0x7, 0x7fff}, {0x8, 0xb3cf}, {0x2, 0x7}], 0x3) bpf$PROG_LOAD(0x5, &(0x7f00001a3000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x1, 0x0, 0x6, 0x0, 0x1, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000073f000-0xa)="73597a6b618f6c65000d", 0x8000, 0x1000, &(0x7f0000b6d000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x4b) 2018/01/27 15:11:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) bind$netlink(0xffffffffffffffff, &(0x7f00001e7000)={0x10, 0x0, 0x3, 0x24000000}, 0xb) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f00002d8000)='\b') 2018/01/27 15:11:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x5, 0xffffffffffffff4d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) pipe(&(0x7f00007ae000)={0x0, 0x0}) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) [ 63.467994] tmpfs: No value for mount option '' 2018/01/27 15:11:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000aa8000)='./file0\x00', 0x0) capset(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000045000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) 2018/01/27 15:11:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000ae1000-0x12)='/dev/snd/midiC#D#\x00', 0xff, 0x10480) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000880000)={0x0, 0x0, 0x0}, &(0x7f0000fad000-0x4)=0xc) getpgrp(0x0) getpid() r1 = getpid() fcntl$getown(r0, 0x9) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00006f6000)=0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000045f000-0x4)=0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000953000-0x4)=0x0) getpgrp(r2) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f00002a8000-0x4)=0x400, 0x4) r3 = syz_open_dev$sg(&(0x7f00008b3000-0x9)='/dev/sg#\x00', 0x7e5d, 0x20440) setsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f000026d000)=0x1, 0x4) r4 = getuid() ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0186405, &(0x7f00006a9000-0x20)={0x6be, 0x4773d4cb, r1, 0xffffffff, r4, 0xfffffffffffffc35, 0x9, 0x6}) syz_emit_ethernet(0x32, &(0x7f000088f000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x8000000011, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000e76000)={0x0, 0x1, [0x0]}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000c97000)={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x3, @rand_addr=0x3ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/27 15:11:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00004ee000)=@req3={0x6000, 0x0, 0x1, 0x7ff, 0x0, 0x0, 0x0}, 0x1c) ppoll(&(0x7f0000f34000-0x50)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000553000)={0x0, 0x0}, &(0x7f0000e37000-0x8)={0x0}, 0x8) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000928000-0x4)=0x6, 0x4) 2018/01/27 15:11:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000c8e000)={0x0, 0x0, &(0x7f0000f87000)={&(0x7f0000f89000)={0x2, 0x9, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) syz_emit_ethernet(0x32, &(0x7f000088f000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x8000000011, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000e76000)={0x0, 0x1, [0x0]}) 2018/01/27 15:11:12 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x2) r1 = syz_open_dev$adsp(&(0x7f0000002000-0xb)='/dev/adsp#\x00', 0x0, 0x0) ioctl$ASHMEM_PURGE_ALL_CACHES(r1, 0x770a, 0x0) connect$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="7d01f5ab60b7", [0x0, 0x0]}, 0x14) r2 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x4, 0x10201) ioctl$ASHMEM_GET_PROT_MASK(r2, 0x7706, &(0x7f0000001000-0x8)={0x0, 0x0}) [ 63.527493] tmpfs: No value for mount option '' 2018/01/27 15:11:12 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) lseek(r0, 0x0, 0x6) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000ebc000-0xc)={0x2, r0, 0x1}) mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x1000004, 0x40000002871, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0) fcntl$setlease(r1, 0x400, 0x0) mremap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x4000, 0x0, &(0x7f0000ed2000/0x4000)=nil) unlinkat(r1, &(0x7f0000ed6000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) fcntl$setpipe(r0, 0x407, 0x5) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000d37000)={0x0, 0x4, 0x5, 0xffffffff}, &(0x7f0000ec0000)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000021000)={r2, @in6={{0xa, 0x2, 0x80000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x55f4b23f, 0x4, 0xfff, 0x7fffffff}, &(0x7f0000a05000)=0xa0) 2018/01/27 15:11:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$netlink(0xffffffffffffffff, &(0x7f00001e7000)={0x10, 0x0, 0x3, 0x24000000}, 0xb) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f00002d8000)='\b') 2018/01/27 15:11:12 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) fstat(0xffffffffffffffff, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_opts(r0, 0x0, 0x800400000485, &(0x7f0000137000)="", 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000645000-0x12)='/dev/snd/midiC#D#\x00', 0xe1a, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f0000000000)={0x7, &(0x7f0000d13000-0x8c)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 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 = dup2(r0, r0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000bed000-0x4)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000002000-0x8)={@hyper=0x0, 0x0}) openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x0, 0x0) 2018/01/27 15:11:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00004ee000)=@req3={0x6000, 0x0, 0x1, 0x7ff, 0x0, 0x0, 0x0}, 0x1c) ppoll(&(0x7f0000f34000-0x50)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000553000)={0x0, 0x0}, &(0x7f0000e37000-0x8)={0x0}, 0x8) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000155000)={@common=""/16, @ifru_settings={0x0, 0x0, @fr_pvc=&(0x7f0000843000-0x4)={0x5}}}) 2018/01/27 15:11:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00001a6000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000484000-0x96)="6e6574005cb73507862314f63c675946e0fe9dd95d1515a9db1edd2ad36bb486da580a512636141be3c244be92ebd0db45aaa0e381a5a3268559e5fe35121d56effcf1350d9a5d7147b736b174023dbf03971e00a97cec648db49ce0b64b834e31a61020f7deb4bf773436cf6e4f6cd89e6cf5e7e94180c3e8ac2c72f5e1ea1967286d12cc12ba3e50c1309eea98854f89fa2b8fecfa") ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000f0b000-0x10)={0xf006, 0x0, 0x0}) exit(0x0) 2018/01/27 15:11:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000d2b000-0x9)='/dev/ppp\x00', 0x480000, 0x0) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000c10000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000020000)=0x1c, 0x800) poll(&(0x7f0000644000-0x18)=[{r0, 0x8000, 0x0}, {r1, 0x2, 0x0}, {r2, 0x8003, 0x0}], 0x3, 0x9) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r3, &(0x7f000094e000-0x38)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c98000)={&(0x7f0000c5c000-0x14)={0x14, 0x0, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 15:11:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2007, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000e76000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00007fb000-0x8)={0x0, 0x0}) syz_open_procfs(0x0, &(0x7f00003c4000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000f3b000-0x8)=[{&(0x7f0000b6c000-0xc3)=""/195, 0xc3}], 0x1, 0x0) 2018/01/27 15:11:12 executing program 6: mmap(&(0x7f0000000000/0xa0b000)=nil, 0xa0b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000a0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000106000)={{{@in=@broadcast=0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a0c000-0x4)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00001f7000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000080f000)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f00001a9000-0x1a0)=@newsa={0x1a0, 0x10, 0x305, 0x0, 0x0, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0}, @in=@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}, [@policy={0xb0, 0x7, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast2=0xe0000002, 0x3, 0xca, 0x3, 0x0, 0xa, 0x80, 0x20, 0x33, r1, r2}, {0x5, 0x9, 0x5, 0x80000000, 0x7f, 0x3, 0x400, 0x6}, {0x4, 0x80, 0x6, 0x8d63}, 0x800, 0xb, 0x2, 0x1, 0x3, 0x0}}]}, 0x1a0}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 15:11:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f000088f000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x8000000011, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000e76000)={0x0, 0x1, [0x0]}) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f000006d000-0x4)=0x0, &(0x7f00001a2000)=0x4) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000914000)=0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000c97000)={0x81, 0x6, 0x4, 'queue0\x00', 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00002d2000-0x4)=0x8d1, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00003a5000)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d8e000)=0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000e2a000-0xa0)={r1, @in6={{0xa, 0x1, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, 0x3f, 0x2, 0xd79}, &(0x7f0000287000-0x4)=0xa0) 2018/01/27 15:11:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00004ee000)=@req3={0x6000, 0x0, 0x1, 0x7ff, 0x0, 0x0, 0x0}, 0x1c) connect(r0, &(0x7f0000ace000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x3, 0x0, 0x2, 0x4, {0xa, 0x1, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}}}, 0x32) ppoll(&(0x7f0000f34000-0x50)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000553000)={0x0, 0x0}, &(0x7f0000e37000-0x8)={0x0}, 0x8) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000bf1000)='/dev/rfkill\x00', 0x2040, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r1, 0x4008af60, &(0x7f00003fc000)={@my=0x0, 0x0}) 2018/01/27 15:11:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$netlink(0xffffffffffffffff, &(0x7f00001e7000)={0x10, 0x0, 0x3, 0x24000000}, 0xb) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f00002d8000)='\b') 2018/01/27 15:11:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00001be000)=@assoc_value={0x0, 0x0}, &(0x7f00002be000-0x4)=0x8) mprotect(&(0x7f00002bd000/0x1000)=nil, 0x1000, 0x1) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r1, 0x10d, 0xc, &(0x7f0000a7d000)=""/0, &(0x7f00002be000-0x4)=0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000650000-0x5c)={{0xa, 0x3, 0x10000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x3, 0x12000000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xff}, 0x8, [0x7ff, 0x120000000, 0x40, 0x506, 0x4, 0x3, 0x7, 0x0]}, 0x5c) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f00002b7000)={0x6, r0, 0x1}) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000393000)=0x0) 2018/01/27 15:11:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c2b000-0xa)='sessionid\x00') perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b14000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000b8f000)={0x2, 0x2, 0x9, 0x4, "a0d863da69d498133278dc7c4e10c7276bbfa363963b0df9825d2fdad8024df0"}) sendfile(r0, r0, &(0x7f00003b8000)=0x0, 0x2) 2018/01/27 15:11:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000f9f000-0xb)='/dev/midi#\x00', 0x7, 0x20000) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f000022a000-0x7)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000be5000-0x10)={0x0, 0x0, 0x8}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f000088d000)={r1, r2}) ioctl$KVM_SET_MP_STATE(r0, 0x4004ae99, &(0x7f000056c000-0x4)=0x5) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000ba1000)={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x18, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="fbe1f4bae4389c28d98e584a2ce49e64"}) socket$nl_route(0x10, 0x3, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r0, 0x40405515, &(0x7f0000188000-0x40)={0xb90, 0x6, 0x200, 0x4, "3291d32284506257cb852de4b8443325bcbc959564c2d6b3e284938fb4f7a0db210a2c010fc8f239b5bd19fd", 0x2}) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r3, 0xc0045520, &(0x7f0000666000)=0xfffffffffffffffc) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000ac9000-0xe4)={0x0, 0xdc, "fa898d0443a08428ed2394b7d10dc99c2339d9978ab3864976fbbf75284af6f9eecfa220aa46264d896edc7a28c740ff390508a09068e2aa63047375ecab0f772294cea3e44069303e3ea98331ff3eb84daac62bb65a42eb9c89e291aad62abfecb5f0ce93b782ea1a5f2950f87bbcca9af69581dd122e82341f30c39fa6405555ee29bfa9bc108a1a363c8dd4919457bee476ed8dfc019afa1a3234d935dc33b064163f2a86d6a7588740e237b29c4a69643c53ce94c4f1aacacf7f9185cf244a2ef678665cd60f715af8b1ef0a4f6cd1919c00f7c434bba40efeea"}, &(0x7f0000e65000-0x4)=0xe4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f000064f000)={r4, @in={{0x2, 0x3, @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]}, [0x3, 0x1, 0x3, 0x5cb, 0x8, 0x7, 0x674, 0xfffffffffffffffe, 0x2, 0x6, 0x4, 0x401, 0x8, 0x40, 0x8]}, &(0x7f0000b80000-0x4)=0x108) 2018/01/27 15:11:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000f82000)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) getsockopt$packet_buf(r0, 0x107, 0x2, &(0x7f0000c87000-0xd8)=""/216, &(0x7f00007f0000)=0xd8) openat$pfkey(0xffffffffffffff9c, &(0x7f0000597000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x4) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000070000-0x138)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0xfffffffffffffffd, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x62689cc022a97de7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) 2018/01/27 15:11:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000091c000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40045109, &(0x7f0000505000)={{0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x2) 2018/01/27 15:11:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00004ee000)=@req3={0x6000, 0x0, 0x1, 0x7ff, 0x0, 0x0, 0x0}, 0x1c) ppoll(&(0x7f0000da6000)=[{r0, 0x14, 0x0}], 0x1, &(0x7f0000553000)={0x0, 0x0}, &(0x7f00000d9000)={0x0}, 0xfadfbdcfbad9c8a8) 2018/01/27 15:11:12 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) fcntl$getown(r0, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f000088f000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x8000000011, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000e76000)={0x0, 0x1, [0x0]}) 2018/01/27 15:11:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000b92000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000aad000-0x16)='/selinux/checkreqprot\x00', 0x10000, 0x0) mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000016000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCGETA(r3, 0x5405, &(0x7f000000f000-0x2)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000507000)={{{{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x3f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x2, 0x4, 0x3ff, "cf8e296b0e20aabc562d3b24d095242c278a1ac5972f256d17d203d8b3bae5328e09a30be4d88175ccffb1a9bc359385bd673882a334647aec92ca1101ecd8390f788907f881392eb5e6324f71ab5ba3"}, 0x160) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r4, 0x4008ae8a, &(0x7f0000faa000)={0x2, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xa, 0x5, 0x0, 0x0, 0x0, 0x0}]}) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000eff000-0x18)={0x1, 0x0, [{0x2000000038f, 0x0, 0x3}]}) 2018/01/27 15:11:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$netlink(0xffffffffffffffff, &(0x7f00001e7000)={0x10, 0x0, 0x3, 0x24000000}, 0xb) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f00002d8000)='\b') 2018/01/27 15:11:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x3, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x803e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = fcntl$getown(r0, 0x9) getpriority(0x3, r2) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00005e0000)={0x7c, 0x0, &(0x7f00000c1000-0x7c)=[@clear_death={0x400c630f, 0x0, 0x2}, @exit_looper={0x630d}, @request_death={0x400c630e, 0x2, 0x1}, @register_looper={0x630b}, @acquire={0x40046305, 0x2}, @transaction_sg={0x40486311, {{0x2, 0x0, 0x1, 0x0, 0x10, 0x0, 0x0, 0x58, 0x8, &(0x7f0000b7b000)=[@fd={0x66642a85, 0x0, r1, 0x0, 0x4}, @ptr={0x70742a85, 0x1, &(0x7f0000d94000)=0x0, 0x1, 0x4, 0x14}, @fd={0x66642a85, 0x0, r1, 0x0, 0x3}], &(0x7f00004e6000)=[0x38]}, 0x40}}], 0x17, 0x0, &(0x7f0000c59000-0x17)="7cbba108f3f791314bd1d4e057ae156adb1e8093de5fb7"}) 2018/01/27 15:11:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000b02000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000ac5000-0x68)={0x0, 0x0, [0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000247000)='/dev/autofs\x00', 0x4000, 0x0) setsockopt$inet6_int(r2, 0x29, 0xfb, &(0x7f0000dd6000-0x4)=0x6, 0x4) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000fec000)='/dev/mixer\x00', 0x480, 0x0) ioctl$KVM_X86_SET_MCE(r3, 0x4040ae9e, &(0x7f0000046000)={0x8200000000000000, 0x2, 0xf82, 0x2, 0x1f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0]}) 2018/01/27 15:11:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000561000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00004b0000)={0x0, 0x1000, 0x7, 0xfffffffffffffc2b, 0x0, 0x5}, &(0x7f0000843000-0x4)=0x14) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000958000)={r1, 0x8}, &(0x7f00009cf000-0x4)=0x8) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00001a6000-0x4)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000484000-0x96)="6e6574005cb73507862314f63c675946e0fe9dd95d1515a9db1edd2ad36bb486da580a512636141be3c244be92ebd0db45aaa0e381a5a3268559e5fe35121d56effcf1350d9a5d7147b736b174023dbf03971e00a97cec648db49ce0b64b834e31a61020f7deb4bf773436cf6e4f6cd89e6cf5e7e94180c3e8ac2c72f5e1ea1967286d12cc12ba3e50c1309eea98854f89fa2b8fecfa") exit(0x0) utimensat(r3, &(0x7f0000c26000)='./file0\x00', &(0x7f0000b96000)={{0x0, 0x0}, {0x77359400, 0x0}}, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00005e6000-0xa0)={r1, @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]}, 0x101, 0x401, 0x100000000, 0x8, 0x4}, &(0x7f00008d7000)=0xa0) 2018/01/27 15:11:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) bind$netlink(0xffffffffffffffff, &(0x7f00001e7000)={0x10, 0x0, 0x3, 0x24000000}, 0xb) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f00002d8000)='\b') 2018/01/27 15:11:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f000088f000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x8000000011, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000e76000)={0x0, 0x1, [0x0]}) r0 = creat(&(0x7f0000bb1000-0x8)='./file0\x00', 0x29) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000cb3000)={@generic="598b79d34d7440b2021256c161ac4c6b", @ifru_names=@common='vlan0\x00'}) 2018/01/27 15:11:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x16, 0x0) connect$nfc_llcp(r0, &(0x7f0000d7c000)={0x27, 0xfffffffffffff3d7, 0x800, 0x5, 0x6, 0x4, "52318afafcac4a4b88457e1b3cce6f9430b1371f86cf7912194872db9503c756459743c469a6f088a8a8f59f3d1447aa9942f3c09fd8c73d7b55df8d82a94e", 0xfffffffffffffffa}, 0x58) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00004ee000)=@req3={0x6000, 0x0, 0x1, 0x7ff, 0x0, 0x0, 0x0}, 0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000008f000)={0x0, 0x3}, &(0x7f0000618000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000aa0000-0x63)={r1, 0xd5, 0x5b, "fd461099f806aceacae00f9fa6a72058d1696cf415feea86f0aac40eca5757b3c7dc87cc77d80d7c6bd2e1affa5eec7bab9030b3f565502aa07077d4a424945815d847d6279e9a8c9fe1f48e8d5fc8052b4ea353c6f99e7cb13613"}, 0x63) ppoll(&(0x7f0000f34000-0x50)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000553000)={0x0, 0x0}, &(0x7f0000e37000-0x8)={0x0}, 0x8) fcntl$getownex(r0, 0x10, &(0x7f00004cd000)={0x0, 0x0}) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000dfb000-0x9f)={r0, 0x2, 0x4, "7176b489c97ed5564bac902fe1fef0ea6a70cb6806366436e03abb4489edfbcecb27ddf6aefd0aa15bbaf8a7df8ccf4088d745aba529603cfaeabcdeba93bcf8dca1df28cfa75ce3bff92cd425d9ccb07360ab9444711610659bcd34f28046cb2a84c5b0d1ae574d817de8c3883e912391d36b37d7fcdf45fea47f2196d6a1f3c0243c122d0e4b0869b0752abffaea711f04fd562a"}) nanosleep(&(0x7f0000afd000)={0x77359400, 0x0}, &(0x7f0000c74000-0x8)={0x0, 0x0}) 2018/01/27 15:11:12 executing program 1: r0 = syz_open_dev$adsp(&(0x7f00006f1000)='/dev/adsp#\x00', 0x5, 0x80) ioctl$KVM_SET_IRQCHIP(r0, 0x8208ae63, &(0x7f0000482000-0x9c)=@ioapic={0x1f000, 0x3, 0x80000000, 0x9, 0x0, [{0x2, 0x1, 0x8, [0x0, 0x0, 0x0, 0x0], 0xf2eb}, {0x100, 0xfffffffffffff801, 0x3, [0x0, 0x0, 0x0, 0x0], 0xf1a2}, {0x4, 0x1f, 0x7ff, [0x0, 0x0, 0x0, 0x0], 0xffffffffffff8001}, {0x5, 0x6, 0x8, [0x0, 0x0, 0x0, 0x0], 0x2}, {0x80000001, 0x6, 0x7f, [0x0, 0x0, 0x0, 0x0], 0x4}, {0x42a9, 0xe004, 0x9, [0x0, 0x0, 0x0, 0x0], 0x80}, {0x6, 0xe6, 0x7, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x1ff, 0x5, 0x5, [0x0, 0x0, 0x0, 0x0], 0x8}, {0x1e, 0x5, 0x8, [0x0, 0x0, 0x0, 0x0], 0x9}, {0x9, 0x9, 0xffffffff, [0x0, 0x0, 0x0, 0x0], 0x8}, {0x100000001, 0x1ff, 0x7fffffff, [0x0, 0x0, 0x0, 0x0], 0x1}, {0x0, 0x5, 0x7fffffff, [0x0, 0x0, 0x0, 0x0], 0x8000}, {0x4, 0x4, 0x3, [0x0, 0x0, 0x0, 0x0], 0x5}, {0x7, 0x3, 0xfffffffffffffff8, [0x0, 0x0, 0x0, 0x0], 0x6}, {0x0, 0x5, 0x3, [0x0, 0x0, 0x0, 0x0], 0x83}, {0x8, 0x9, 0x2, [0x0, 0x0, 0x0, 0x0], 0xf9}, {0x6, 0x80000000, 0x1ff, [0x0, 0x0, 0x0, 0x0], 0x3ff}, {0x7d5a, 0x10000, 0xf8, [0x0, 0x0, 0x0, 0x0], 0xffffffffffffe830}, {0x0, 0xbd, 0xffffffff, [0x0, 0x0, 0x0, 0x0], 0x3}, {0xdfe, 0x2, 0x3, [0x0, 0x0, 0x0, 0x0], 0x6b5}, {0xfd, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x10000}, {0x8, 0xfffffffffffffffa, 0xa0ec, [0x0, 0x0, 0x0, 0x0], 0x3}, {0x5, 0x2, 0x80, [0x0, 0x0, 0x0, 0x0], 0xfffffffffffffff9}, {0x7, 0xffffffffffffff32, 0x1ff, [0x0, 0x0, 0x0, 0x0], 0x401}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syncfs(r0) modify_ldt$write2(0x11, &(0x7f0000b83000-0x10)={0x376, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) delete_module(&(0x7f0000891000)='\x00', 0x800) clone(0x0, &(0x7f00000bf000)="", &(0x7f0000744000)=0x0, &(0x7f0000bcb000-0x4)=0x0, &(0x7f0000030000)="") 2018/01/27 15:11:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) bind$netlink(0xffffffffffffffff, &(0x7f00001e7000)={0x10, 0x0, 0x3, 0x24000000}, 0xb) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f00002d8000)='\b') 2018/01/27 15:11:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000565000-0x16)='/selinux/checkreqprot\x00', 0x2000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000c55000-0xe8)={{{@in=@loopback=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f8e000-0x4)=0xe8) prctl$setname(0xf, &(0x7f0000e64000-0x1)='\x00') seccomp(0x1, 0x2, &(0x7f0000008000-0x10)={0x1, &(0x7f0000005000-0x18)=[{0x6, 0x0, 0x0, 0x50000}]}) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000d90000-0x10)='/selinux/create\x00', 0x2, 0x0) 2018/01/27 15:11:12 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f00007c7000-0xb)='/dev/vcsa#\x00', 0x367, 0x0) fsetxattr(r0, &(0x7f0000524000)=@random={'system.', '\x00'}, &(0x7f0000b60000-0x1)='\x00', 0x1, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = timerfd_create(0x7, 0x0) timerfd_gettime(r1, &(0x7f00005c2000)={{0x0, 0x0}, {0x0, 0x0}}) getxattr(&(0x7f00002a5000)='./file0\x00', &(0x7f000058f000-0xf)=@random={'system.', '/dev/vcsa#\x00'}, &(0x7f0000f95000)=""/207, 0xcf) 2018/01/27 15:11:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f000088f000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x8000000011, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000e76000)={0x0, 0x1, [0x0]}) r0 = creat(&(0x7f0000f68000-0x8)='./file0\x00', 0x10) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f000058b000)=0x2, 0x4) [ 63.848157] tmpfs: No value for mount option '' 2018/01/27 15:11:12 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f000022b000-0x60)=[{{&(0x7f0000000000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000000000)=[], 0x0, &(0x7f0000ab5000)=""/0, 0x0, 0x4}, 0x1}, {{&(0x7f00004e1000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f00006b7000-0x30)=[{&(0x7f0000000000+0x343)=""/9, 0x9}, {&(0x7f0000123000-0xeb)=""/235, 0xeb}, {&(0x7f0000370000)=""/135, 0x87}, {&(0x7f0000b2b000-0xb6)=""/182, 0xb6}, {&(0x7f0000329000)=""/156, 0x9c}, {&(0x7f0000a38000)=""/161, 0xa1}], 0x6, &(0x7f00005c3000)=""/0, 0x0, 0xffffffffffffffe0}, 0x5}, {{&(0x7f000013a000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000edd000)=[{&(0x7f0000c61000-0xc)=""/12, 0xc}, {&(0x7f0000001000-0x2b)=""/43, 0x2b}, {&(0x7f0000000000)=""/61, 0x3d}, {&(0x7f0000216000)=""/69, 0x45}, {&(0x7f00004b4000)=""/13, 0xd}], 0x5, 0x0, 0x0, 0x5}, 0x447}], 0x3, 0x20, &(0x7f0000000000)={0x0, 0x1c9c380}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00001a6000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000484000-0x96)="6e6574005cb73507862314f63c675946e0fe9dd95d1515a9db1edd2ad36bb486da580a512636141be3c244be92ebd0db45aaa0e381a5a3268559e5fe35121d56effcf1350d9a5d7147b736b174023dbf03971e00a97cec648db49ce0b64b834e31a61020f7deb4bf773436cf6e4f6cd89e6cf5e7e94180c3e8ac2c72f5e1ea1967286d12cc12ba3e50c1309eea98854f89fa2b8fecfa") exit(0x0) utimensat(r2, &(0x7f0000c26000)='./file0\x00', &(0x7f0000b96000)={{0x0, 0x0}, {0x77359400, 0x0}}, 0x0) 2018/01/27 15:11:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fbb000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) fcntl$setlease(r0, 0x400, 0x2) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f00005ea000-0x15)='/proc/self/net/pfkey\x00', 0x4201, 0x0) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000815000-0x18)={0x2001, &(0x7f0000317000-0x8)=0x0, 0x2, r3, 0x4}) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000de4000-0x38)={0x1, 0x0, [{0x40000070, 0x0, 0x0}]}) add_key(&(0x7f00005f3000-0x8)='keyring\x00', &(0x7f0000dbd000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000e58000-0x9e)="", 0x0, 0xfffffffffffffff8) [ 63.896975] audit: type=1326 audit(1517065872.411:81): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8930 comm="" exe="/root/syz-executor2" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7f82c79 code=0x50000 2018/01/27 15:11:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mlockall(0x400000001) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000191000)='/dev/hwrng\x00', 0x840, 0x0) ioctl$DRM_IOCTL_VERSION(r0, 0xc0246400, &(0x7f0000ec3000)={0x0, 0x0, 0x3e5, 0xf, &(0x7f0000a44000-0xf)=""/15, 0x1000, &(0x7f0000433000-0x1000)=""/4096, 0x7b, &(0x7f000082c000)=""/123}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00003fe000)=0x6, 0x4) mprotect(&(0x7f0000e6e000/0x1000)=nil, 0x1000, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x294000)=nil, 0x294000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x15, 0x80005, 0x0) bind$ipx(r1, &(0x7f0000063000-0x10)={0x4, 0x0, 0x0, "91ab40064ee4", 0x0, 0x0}, 0x10) 2018/01/27 15:11:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f000088f000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x8000000011, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000e76000)={0x0, 0x1, [0x0]}) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000e44000-0x10)='/selinux/status\x00', 0x0, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x0, &(0x7f0000295000-0x1000)=""/4096, &(0x7f00000c0000-0x4)=0x1000) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00001bf000-0x11)='/selinux/enforce\x00', 0x800000000080, 0x0) 2018/01/27 15:11:12 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f000051d000)='net/mcfilter6\x00') ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000a4d000-0x28)={0x6, 0x20, 0x2, 0x5, "e565724658fca63201477f6e5cde95e3637aaea3e4af005f74d3d4090460265a"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x6, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x8000000200000000, 0x5c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000da2000)='/dev/vcs#\x00', 0xffff, 0x2100) execveat(r1, &(0x7f000028f000-0x8)='./file0\x00', &(0x7f000067c000-0xc)=[&(0x7f00003dd000-0x1)='\x00', &(0x7f0000563000-0x1)='\x00', &(0x7f00001d3000-0x12)='-posix_acl_access\x00'], &(0x7f00002aa000-0x1c)=[&(0x7f000013b000-0x1)='\x00', &(0x7f0000c06000-0x3)="e52400", &(0x7f0000ce5000-0x19)='!systemf*system%]-system\x00', &(0x7f00002ed000)='md5sumposix_acl_access\x00', &(0x7f00003c8000-0xb)='vmnet1!:$+\x00', &(0x7f00005d6000)='\x00', &(0x7f000071b000)=']@\x00'], 0x1000) mknod$loop(&(0x7f0000a1a000-0x7)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000ff3000)='./file0\x00', &(0x7f0000c22000)='./file0\x00', &(0x7f000015d000)='nfs\x00', 0x0, &(0x7f000000a000)="") 2018/01/27 15:11:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) bind$netlink(0xffffffffffffffff, &(0x7f00001e7000)={0x10, 0x0, 0x3, 0x24000000}, 0xb) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f00002d8000)='\b') [ 63.977698] audit: type=1326 audit(1517065872.447:82): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8930 comm="" exe="/root/syz-executor2" sig=0 arch=40000003 syscall=295 compat=1 ip=0xf7f82c79 code=0x50000 [ 63.977714] audit: type=1326 audit(1517065872.447:83): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8930 comm="" exe="/root/syz-executor2" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7f82c79 code=0x50000 [ 63.977731] audit: type=1326 audit(1517065872.447:84): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8930 comm="" exe="/root/syz-executor2" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7f82c79 code=0x50000 [ 63.977747] audit: type=1326 audit(1517065872.448:85): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8930 comm="" exe="/root/syz-executor2" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7f82c79 code=0x50000 [ 63.977763] audit: type=1326 audit(1517065872.448:86): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8930 comm="" exe="/root/syz-executor2" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7f82c79 code=0x50000 [ 63.977778] audit: type=1326 audit(1517065872.448:87): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8930 comm="" exe="/root/syz-executor2" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7f82c79 code=0x50000 [ 63.977792] audit: type=1326 audit(1517065872.449:88): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8930 comm="" exe="/root/syz-executor2" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7f82c79 code=0x50000 [ 63.977805] audit: type=1326 audit(1517065872.449:89): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8930 comm="" exe="/root/syz-executor2" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7f82c79 code=0x50000 [ 64.032256] tmpfs: No value for mount option '' 2018/01/27 15:11:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00004ee000)=@req3={0x6000, 0x0, 0x1, 0x7ff, 0x0, 0x0, 0x0}, 0x1c) ppoll(&(0x7f0000f34000-0x50)=[{r0, 0x0, 0x0}], 0x200000000000029d, &(0x7f00000a7000-0x8)={0x0, 0x0}, &(0x7f0000c51000)={0x0}, 0x8) 2018/01/27 15:11:12 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x1, 0x101000) setsockopt(r0, 0x20000100000114, 0x7, &(0x7f0000007000-0x4)="", 0x0) 2018/01/27 15:11:12 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) bind$netlink(0xffffffffffffffff, &(0x7f00001e7000)={0x10, 0x0, 0x3, 0x24000000}, 0xb) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f00002d8000)='\b') 2018/01/27 15:11:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f000071c000-0x140)=[{{&(0x7f000043f000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000022000-0x18)=[{&(0x7f0000c57000)=""/230, 0xe6}, {&(0x7f0000607000)=""/126, 0x7e}, {&(0x7f0000c34000)=""/7, 0x7}], 0x3, &(0x7f0000a98000-0x3c)=""/60, 0x3c, 0xb2dd}, 0x7}, {{&(0x7f000031f000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000c13000)=[{&(0x7f0000e97000+0x52d)=""/0, 0x0}, {&(0x7f0000e0b000-0xd9)=""/217, 0xd9}, {&(0x7f0000841000-0x59)=""/89, 0x59}, {&(0x7f0000fe7000-0xef)=""/239, 0xef}], 0x4, &(0x7f0000328000)=""/124, 0x7c, 0x2}, 0x80}, {{&(0x7f0000c3a000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000188000-0x38)=[{&(0x7f0000f97000)=""/91, 0x5b}, {&(0x7f00001c5000-0x24)=""/36, 0x24}, {&(0x7f000030f000-0xae)=""/174, 0xae}, {&(0x7f000053e000)=""/117, 0x75}, {&(0x7f0000c43000-0xa0)=""/160, 0xa0}, {&(0x7f0000ede000)=""/174, 0xae}, {&(0x7f00001a7000)=""/220, 0xdc}], 0x7, &(0x7f00000fb000)=""/4096, 0x1000, 0x6}, 0x47f5938b}, {{&(0x7f00005d0000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000784000-0x40)=[{&(0x7f0000d48000)=""/10, 0xa}, {&(0x7f00001f5000-0x1000)=""/4096, 0x1000}, {&(0x7f0000c18000)=""/65, 0x41}, {&(0x7f0000b53000)=""/102, 0x66}, {&(0x7f0000714000-0x4c)=""/76, 0x4c}, {&(0x7f0000efa000-0x48)=""/72, 0x48}, {&(0x7f0000a8c000)=""/47, 0x2f}, {&(0x7f0000b70000)=""/31, 0x1f}], 0x8, &(0x7f0000dce000-0xec)=""/236, 0xec, 0xa65}, 0x5}, {{0x0, 0x0, &(0x7f000063d000)=[{&(0x7f00006be000-0x59)=""/89, 0x59}, {&(0x7f00009e7000)=""/40, 0x28}, {&(0x7f0000114000-0x56)=""/86, 0x56}, {&(0x7f00009fb000-0x52)=""/82, 0x52}], 0x4, &(0x7f000048b000-0xae)=""/174, 0xae, 0x0}, 0x2c41}, {{0x0, 0x0, &(0x7f0000915000-0x18)=[{&(0x7f0000647000)=""/139, 0x8b}, {&(0x7f00005fc000)=""/114, 0x72}, {&(0x7f000008a000-0xcf)=""/207, 0xcf}], 0x3, &(0x7f00002f3000-0x99)=""/153, 0x99, 0xa5}, 0xb8}, {{&(0x7f0000e99000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00003a1000-0x20)=[{&(0x7f000001e000-0x1000)=""/4096, 0x1000}, {&(0x7f0000f6f000)=""/125, 0x7d}, {&(0x7f0000191000-0x64)=""/100, 0x64}, {&(0x7f0000ea8000)=""/167, 0xa7}], 0x4, &(0x7f0000759000)=""/16, 0x10, 0x101}, 0x20}, {{0x0, 0x0, &(0x7f000019a000-0x20)=[{&(0x7f0000dde000)=""/26, 0x1a}, {&(0x7f000099f000-0xb3)=""/179, 0xb3}, {&(0x7f000083e000-0x61)=""/97, 0x61}, {&(0x7f00003d6000-0x9d)=""/157, 0x9d}], 0x4, &(0x7f00008ff000-0x76)=""/118, 0x76, 0x1d}, 0x2}, {{&(0x7f00009a4000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, 0x3a, &(0x7f0000964000-0x30)=[{&(0x7f0000c2f000-0x1000)=""/4096, 0x1000}, {&(0x7f0000f52000)=""/81, 0x51}, {&(0x7f00008f3000-0x1000)=""/4096, 0x1000}, {&(0x7f000084e000-0x5a)=""/90, 0x5a}, {&(0x7f0000e9c000)=""/18, 0x12}, {&(0x7f0000804000)=""/161, 0xa1}], 0x6, &(0x7f0000b47000-0x70)=""/112, 0x70, 0xfffffffffffff16f}, 0x100000000}, {{&(0x7f0000d2b000-0x10)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000322000)=[{&(0x7f00009b0000)=""/221, 0xdd}], 0x1, &(0x7f0000e0e000-0xf5)=""/245, 0xf5, 0x5}, 0x7ff}], 0xa, 0x10040, &(0x7f00001b9000-0x8)={0x77359400, 0x0}) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f0000819000-0x1e)={0xfffffffffffffffc, 0x7f, 0x85a, "f55c80d0ed05", "21fc62972109fd5b0e84fd75799afa2d"}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00001a6000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000972000)='net/ip6_tables_targets\x00') exit(0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r2, 0x40045532, &(0x7f0000e58000-0x4)=0x10001) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000427000-0x4)=0x0) recvfrom$unix(r2, &(0x7f000076c000)=""/127, 0x7f, 0x1, 0x0, 0x0) utimensat(r2, &(0x7f0000c26000)='./file0\x00', &(0x7f0000b96000)={{0x0, 0x0}, {0x77359400, 0x0}}, 0x0) 2018/01/27 15:11:12 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000ac6000-0x12)='/dev/input/event#\x00', 0x2, 0x200000) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000121000+0xf07)=""/0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f000088f000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x8000000011, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000e76000)={0x0, 0x1, [0x0]}) 2018/01/27 15:11:12 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x200000, 0x0) ioctl$KVM_GET_IRQCHIP(r0, 0xc208ae62, &(0x7f000029a000-0xd8)=@ioapic={0x0, 0x0, 0x0, 0x0, 0x0, [{0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {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(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00007dc000)='/dev/rfkill\x00', 0x402000, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000a2f000-0x8)=0x10001, 0x8) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f00004a8000-0x8)={0x0, 0x0}) bind$netrom(r1, &(0x7f00003d3000-0x10)=@ax25={0x3, {"cef20747606611"}, 0x7}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000f71000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000109000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, []}, 0x10) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000561000)=0x0) capget(&(0x7f000046d000)={0x20080522, r3}, &(0x7f0000934000-0x18)={0x6, 0x6, 0x101, 0x100000000, 0x7, 0x2}) getsockopt$inet_buf(r2, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000ec0000)=0x10) 2018/01/27 15:11:12 executing program 6: pipe(&(0x7f0000ca8000)={0x0, 0x0}) mremap(&(0x7f0000a17000/0x4000)=nil, 0x4000, 0x800000, 0x3, &(0x7f00001e0000/0x800000)=nil) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000601000)=0x0, &(0x7f0000727000-0x4)=0xfffffe06) ioctl$sock_netdev_private(r1, 0x89f2, &(0x7f0000f2c000-0x4d)="a1765ac1c3da0ab5baa8ded54bda1f20b7e367664ae0938d2b466e255af858300032f43b52ee8a3d8b52ac7aff416f83a4deaa2dca51c0bd7daea9e454ac6e1d02029615e7ffa2bcd5b8193060") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x3, &(0x7f0000664000)=[{0x7, 0x4, 0x176a4842, 0x1}, {0x20, 0x8, 0x10000, 0x3}, {0x6, 0x80000000, 0x1, 0xffffffffffff9a48}]}, 0x8) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f00006ae000-0x5c)={{0xa, 0x1, 0xfffffffffffffffb, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffff}, {0xa, 0x1, 0x7fff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xa3e}, 0xec, [0xc74, 0xfd5, 0xffff, 0x2e45, 0x0, 0x0, 0x80000000, 0x2]}, 0x5c) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000e42000-0x2c)={@ax25={0x3, {"e19da89b8cb40a"}, 0x1}, {&(0x7f0000ae1000)=""/168, 0xa8}, &(0x7f0000266000-0x1)=0x0, 0x20}, 0x2c) 2018/01/27 15:11:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000c68000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1ffffffffff) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000d52000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000eb6000/0x2000)=nil}) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000271000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffe0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x80000015, 0x0, 0x0, 0x80000060006e, 0x0, 0xfffffffffffffffc, 0x0, [0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_TRANSLATE(r2, 0xc018ae85, &(0x7f0000b51000-0x18)={0x0, 0x7000, 0x0, 0x0, 0x0}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000968000)='/dev/sequencer2\x00', 0x40800, 0x0) timerfd_gettime(r3, &(0x7f000074a000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/27 15:11:12 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) bind$netlink(0xffffffffffffffff, &(0x7f00001e7000)={0x10, 0x0, 0x3, 0x24000000}, 0xb) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f00002d8000)='\b') 2018/01/27 15:11:12 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000013000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = open(&(0x7f0000015000-0x8)='./file0\x00', 0x400000, 0x4) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl(r0, 0x440000000000127f, &(0x7f000000a000)="") 2018/01/27 15:11:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00008b7000-0x1c)=@req3={0x6000, 0x0, 0x7f, 0x7ff, 0x0, 0x7, 0x0}, 0x1c) ppoll(&(0x7f0000f34000-0x50)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000553000)={0x0, 0x0}, &(0x7f0000e37000-0x8)={0x0}, 0x8) 2018/01/27 15:11:12 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) bind$netlink(0xffffffffffffffff, &(0x7f00001e7000)={0x10, 0x0, 0x3, 0x24000000}, 0xb) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f00002d8000)='\b') 2018/01/27 15:11:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r0, &(0x7f000058d000-0x38)={&(0x7f000078d000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000798000-0x10)={&(0x7f0000725000)=@ipv4_newaddr={0x34, 0x14, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @empty=0x0}, @IFA_CACHEINFO={0x14, 0x6, {0x91, 0xbd4c, 0x0, 0x0}}]}, 0x34}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000f17000)='/dev/rfkill\x00', 0x200000, 0x0) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000d22000)='/selinux/policy\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r3) ioctl$GIO_FONT(r3, 0x4b60, &(0x7f0000ea4000-0x59)=""/89) 2018/01/27 15:11:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000a3b000)='/dev/rtc\x00', 0x4000, 0x0) syz_emit_ethernet(0x32, &(0x7f000088f000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x8000000011, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000e76000)={0x0, 0x1, [0x0]}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000243000)={0x80000000, 0x0}) syz_open_dev$mice(&(0x7f000099c000)='/dev/input/mice\x00', 0x0, 0x4000) 2018/01/27 15:11:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x80007, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00004ee000)=@req3={0x6000, 0x0, 0x1, 0x7ff, 0x0, 0x0, 0x0}, 0x1c) ppoll(&(0x7f0000f34000-0x50)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000553000)={0x0, 0x0}, &(0x7f0000e37000-0x8)={0x0}, 0x8) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000ad8000)='/dev/cuse\x00', 0x400000, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000c5000)={r1, 0x0, 0xe2, 0x4a, &(0x7f0000c1b000)="2daeed632210b8d071359238fc5a8dd6937eed5517d5c82a30aa369f31f3ed3b31b97d7f8042add973831afdeb31a983508e54b7e669dbfb4f41276f52c9b20a25165fb748d4b5c70ef6a09489d4039ff6359273d6afddbaefcbf1145d2c94eec628024589519074a614c2987a61536ddf14fa3aa7c046c5f7b811474d9bf0b922d0c293aa186dac34b84f3dc67af138d4bf501b0b7cf58ee0909dc58cdcdcd122e965fb1e26e4ab90476c605643c594b2e2cea4b3e52c8c6dd5367e71df1e82268eb9aa317a58fb80be65c84d32435393b9c40d434f99b819922f487ea4b2bba5ce", &(0x7f00005d8000)=""/74, 0x5, 0x48}, 0x28) 2018/01/27 15:11:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000eeb000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f000005e000-0xa4)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x9e2c, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8001}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xd}}, 0x100}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xa4) socketpair$inet(0x2, 0x800, 0x8, &(0x7f000059c000)={0x0, 0x0}) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f000095f000)=0x0, &(0x7f00008ff000-0x4)=0x4) sendto$inet(r1, &(0x7f0000035000-0x95)="c6", 0x1, 0x0, &(0x7f0000034000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r1, 0x1) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x74, &(0x7f0000030000-0xb8)={0x0, 0x100080, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @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]}, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000024000-0x4)=0xb8) 2018/01/27 15:11:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) pread64(r0, &(0x7f0000775000-0x1000)=""/4096, 0x1000, 0x0) r1 = syz_open_dev$tun(&(0x7f0000f55000-0xd)='/dev/net/tun\x00', 0x0, 0x80000) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000d89000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000feb000-0x11)='/selinux/relabel\x00', 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) write$tun(r1, &(0x7f00008bc000-0x56)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x84, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x400000000000001a, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}, 0x184) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000f1f000-0x4)=0x0) getpgrp(r2) 2018/01/27 15:11:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) bind$netlink(0xffffffffffffffff, &(0x7f00001e7000)={0x10, 0x0, 0x3, 0x24000000}, 0xb) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f00002d8000)='\b') 2018/01/27 15:11:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00001a6000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000484000-0x96)="6e6574005cb73507862314f63c675946e0fe9dd95d1515a9db1edd2ad36bb486da580a512636141be3c244be92ebd0db45aaa0e381a5a3268559e5fe35121d56effcf1350d9a5d7147b736b174023dbf03971e00a97cec648db49ce0b64b834e31a61020f7deb4bf773436cf6e4f6cd89e6cf5e7e94180c3e8ac2c72f5e1ea1967286d12cc12ba3e50c1309eea98854f89fa2b8fecfa") unshare(0x120400) exit(0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000b90000-0x4)=0x0, &(0x7f0000f4b000)=0x4) socketpair$ax25(0x3, 0x5, 0xcf, &(0x7f000092c000)={0x0, 0x0}) utimensat(r1, &(0x7f0000c26000)='./file0\x00', &(0x7f0000b96000)={{0x0, 0x0}, {0x77359400, 0x0}}, 0x0) 2018/01/27 15:11:12 executing program 3: socketpair(0xa, 0x800, 0x2, &(0x7f0000a8b000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r0, &(0x7f0000000000)=""/157, 0x9d, 0x2000, &(0x7f0000000000)={0x1a, 0x15, 0xf2, 0x100, 0x3, 0x784, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f000088f000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x8000000011, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000e76000)={0x0, 0x1, [0x0]}) [ 64.404136] device eql entered promiscuous mode 2018/01/27 15:11:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00001a6000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000484000-0x96)="6e6574005cb73507862314f63c675946e0fe9dd95d1515a9db1edd2ad36bb486da580a512636141be3c244be92ebd0db45aaa0e381a5a3268559e5fe35121d56effcf1350d9a5d7147b736b174023dbf03971e00a97cec648db49ce0b64b834e31a61020f7deb4bf773436cf6e4f6cd89e6cf5e7e94180c3e8ac2c72f5e1ea1967286d12cc12ba3e50c1309eea98854f89fa2b8fecfa") exit(0x0) utimensat(r1, &(0x7f0000c26000)='./file0\x00', &(0x7f0000b96000)={{0x0, 0x0}, {0x0, 0x0}}, 0x0) 2018/01/27 15:11:13 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) shutdown(r0, 0xeffffffffffffffe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lookup_dcookie(0x8, &(0x7f0000001000-0xc1)=""/193, 0xc1) fchmod(r0, 0x188) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstatfs(r0, &(0x7f0000002000-0x93)=""/147) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000001000)={0x0, 0x19, "96defdd81f794e96f7818ccb353dc4d81d323481cb58a85e2d"}, &(0x7f0000001000)=0x21) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x1, 0x1, 0x4, 0x4, 0x21, 0x5, 0x3, 0x8, r1}, &(0x7f0000000000)=0x20) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000003000-0xb)='/dev/audio\x00', 0x400000, 0x0) 2018/01/27 15:11:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x38, &(0x7f0000e95000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x2a, 0xffffffffffffffff, 0x0, 0x0, 0x8000000011, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x80000001, 0x4, 0x8], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000e76000)={0x0, 0x1, [0x0]}) 2018/01/27 15:11:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00004ee000)=@req3={0x6000, 0x0, 0x1, 0x7ff, 0x0, 0x0, 0x0}, 0x1c) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) ppoll(&(0x7f0000f34000-0x50)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000553000)={0x0, 0x0}, &(0x7f0000e37000-0x8)={0x0}, 0x8) 2018/01/27 15:11:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/\x00nmp\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000a4e000)=0x0) ptrace$setregset(0x4205, r1, 0x4, &(0x7f000072e000-0x8)={&(0x7f0000018000-0xc1)="1e0e62e52dea39d0a1a98af4cec13d39de59feb1d3e152fc9dafceb84cdd5c366d43f2f79a55daec20fa36384fe989c2a79d94c607c57e6a5fedb90471f45b3b6adea49dbaa1d8fbd359a3076b293b8d310197dd43f1b1015b83ef1cbee0465f49998596d7dbde0384730fbfb8c7b0001c296a00acdb66c715a0f2bf20d1bd366d013a449f22c874a9751ad5d84cd017f65ec9e5b40d01b88e90629d3de99de554c3593cbb3b7c14b8e982134d2f9714ae6c813b1e8e84834d1b468cebe6d3c2fa", 0xc1}) sched_getparam(0x0, &(0x7f00003e2000)=0x0) getdents64(r0, &(0x7f0000ee6000-0xf)=""/24, 0x18) connect$bt_sco(r0, &(0x7f00000a3000)={0x1f, {0x1, 0x4, 0x400, 0x6, 0x9, 0x0}}, 0x8) 2018/01/27 15:11:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00004d8000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f000038a000)='/dev/ppp\x00', 0x40105800, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0x0) ioctl$TCSETSW(r0, 0x5402, &(0x7f00009dc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x0) ioctl$KVM_HAS_DEVICE_ATTR(r1, 0x4018aee3, &(0x7f0000831000)={0x0, 0x4, 0x10000, &(0x7f0000514000)=0x0}) readv(r2, &(0x7f00001aa000)=[{&(0x7f00006ab000-0xff)=""/255, 0xff}], 0x1) ioctl$TCXONC(r0, 0x540a, 0x2) close(r0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f00001ab000)={0x0, 0x0, 0x8000000000f000, 0x1000, &(0x7f0000c55000/0x1000)=nil}) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f00001f6000-0x4)=0x0) syncfs(r1) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000194000-0x4)=0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 2018/01/27 15:11:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) bind$netlink(0xffffffffffffffff, &(0x7f00001e7000)={0x10, 0x0, 0x3, 0x24000000}, 0xb) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f00002d8000)='\b') 2018/01/27 15:11:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0xffdffffffffffffc) ioctl(r0, 0x227b, &(0x7f0000375000)="") ioctl$LOOP_SET_FD(r0, 0x4c00, r0) 2018/01/27 15:11:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) bind$netlink(0xffffffffffffffff, &(0x7f00001e7000)={0x10, 0x0, 0x3, 0x24000000}, 0xb) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f00002d8000)='\b') 2018/01/27 15:11:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f000088f000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x8000000011, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000e76000)={0x0, 0x1, [0x0]}) r0 = syz_open_dev$audion(&(0x7f000049f000)='/dev/audio#\x00', 0xfffffffffffffffd, 0x40000) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4008641a, &(0x7f00007ac000-0x8)={0x5, &(0x7f0000f21000)=[0x0, 0xaeda, 0x8, 0x2, 0x7]}) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f0000044000-0x1e)={0x20, 0x7fffffff, 0x7fff, "288dd2f255bf", "5d4325823e7da7c7e5c2d27686ed0664"}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000ddc000)={0x0, 0x100000000}, &(0x7f00007d4000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000bff000-0x20)={0xffffffffffffffc0, 0x8, 0x0, 0x3, 0x3, 0x39e0, 0xca0000000, 0x1, r1}, 0x20) write(r0, &(0x7f00005a5000)="dbe825a1583266994180e68f252e60145f11892d105f88f82dbaa03d833f51aab6fa09704c4358163a57e6794780a9d3d98a2e20e467d8049620e31070e06837c8318d5934b05c4b9d4a3b6b82e3cfec2628de9338bea207cf31a94ac782184f2de8e5d4fc67aab108bd25605fda2ba323b01f43df802c6a7fb3e4bcd31aeced143e7a1babc5", 0x86) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000042b000-0x8)={0x5, &(0x7f0000a82000-0x28)=[{0x7, 0x6, 0xffffffffffffff00, 0x7ff}, {0x0, 0x7, 0x5, 0x100000000}, {0x5, 0x8, 0xfff, 0x6}, {0xa8, 0x2, 0x90, 0x7fff}, {0x1000, 0x8, 0x2, 0x3ff}]}, 0x8) 2018/01/27 15:11:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000c3e000)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x11) read(r0, &(0x7f0000ae4000-0x3b)=""/59, 0x3b) 2018/01/27 15:11:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000162000)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000fc1000)='./file0\x00', 0x0) mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000a17000-0x8)='./file0\x00', &(0x7f0000df3000-0x3)='\x00v\t', 0x1001, &(0x7f0000a06000)="") unlinkat(r0, &(0x7f0000fae000)='./file0\x00', 0x200) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x3f, 0x0, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x2e00, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r1, 0xc008551c, &(0x7f000073d000-0x30)={0x0, 0x20, [0x0, 0x7, 0x9, 0xffffffffffffffe1, 0x3, 0x0, 0x200, 0x0]}) ioctl$KVM_SET_REGS(0xffffffffffffffff, 0x4090ae82, &(0x7f00003c7000-0x90)={[0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x7, 0x3, 0x7, 0x0], 0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f000023d000)={0x1, 0x1, 'client1\x00', 0x7, "1669ef6aa28f9af8", "394f601dad3ca645e8f2c315263e5d5380906f193c611094603de3b5a2040fe7", 0xffffffffffff0000, 0x20f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) signalfd4(0xffffffffffffffff, &(0x7f0000d0d000)={0x101}, 0x8, 0xd83c17b4ac8a8276) syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) 2018/01/27 15:11:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000016000)={@common='irlan0\x00', @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f00004ee000)=@req3={0x6000, 0x0, 0x1, 0x7ff, 0x0, 0x0, 0x0}, 0x1c) ppoll(&(0x7f0000f34000-0x50)=[{r1, 0x0, 0x0}], 0x1, &(0x7f0000553000)={0x0, 0x0}, &(0x7f0000e37000-0x8)={0x0}, 0x8) 2018/01/27 15:11:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) bind$netlink(0xffffffffffffffff, &(0x7f00001e7000)={0x10, 0x0, 0x3, 0x24000000}, 0xb) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f00002d8000)='\b') 2018/01/27 15:11:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000515000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x2ffffffff}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000ced000-0x4)=0x0, 0x4) r1 = socket(0x200000000010, 0x2, 0x0) sendmsg$nl_generic(r0, &(0x7f00001cb000)={&(0x7f00008e6000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f4a000)={&(0x7f000019d000-0x1065)={0x14, 0x2a, 0x311, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000344000)='/dev/amidi#\x00', 0x9f71, 0x60000) ioctl$KVM_GET_MSR_INDEX_LIST(r2, 0xc004ae02, &(0x7f0000f88000)={0x4, [0x0, 0x0, 0x0, 0x0]}) r3 = dup(r0) r4 = fcntl$getown(r1, 0x9) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r3, 0xc1105517, &(0x7f000035d000-0x10c)={{0x8, 0x0, 0xfffffffffffffffc, 0x8, "10485850ad8e96f65f051c6df26cc32c35e4de977178654cfc6e3958d39443f167a12b57f14df9ee31735042", 0x100000000}, 0x0, 0x0, 0x1, r4, 0x7, 0x4, "46187a16f3faf8222590d0bb926b2fa1d8d8bce4e45ae4628923c2bc3bbc90e459fc1e220d4343071942af6781c41582545b489ca16901c044549369beb0d632", &(0x7f0000a78000-0x1)='\x00', 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x401, 0x1fe7e4e1, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(r1, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/01/27 15:11:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) bind$netlink(0xffffffffffffffff, &(0x7f00001e7000)={0x10, 0x0, 0x3, 0x24000000}, 0xb) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f00002d8000)='\b') 2018/01/27 15:11:13 executing program 4: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00001a6000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000484000-0x96)="6e6574005cb73507862314f63c675946e0fe9dd95d1515a9db1edd2ad36bb486da580a512636141be3c244be92ebd0db45aaa0e381a5a3268559e5fe35121d56effcf1350d9a5d7147b736b174023dbf03971e00a97cec648db49ce0b64b834e31a61020f7deb4bf773436cf6e4f6cd89e6cf5e7e94180c3e8ac2c72f5e1ea1967286d12cc12ba3e50c1309eea98854f89fa2b8fecfa") exit(0x0) utimensat(r1, &(0x7f0000c26000)='./file0\x00', &(0x7f0000b96000)={{0x0, 0x0}, {0x77359400, 0x0}}, 0x0) accept4$nfc_llcp(r1, 0x0, &(0x7f0000368000)=0x0, 0x800) 2018/01/27 15:11:13 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f000001a000-0x10)=@ax25={0x3, {"362083443909ee"}, 0xa3}, 0x231) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000010000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f000000b000-0xc)='/dev/rfkill\x00', 0x0, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f000001b000)=0x81) sendmmsg(r0, &(0x7f000001a000)=[{{0x0, 0x39b, &(0x7f000000b000-0x18)=[{&(0x7f000000b000)="3bc8736a3cc2f2cdef343ec17b696cc9722534028d567b9357000000000000252d7bddd2789a2b62d44182375b5fc69b16b81d3ecb2d97036d9a8b128ae314cfae069aec85361880680abd93db09f83588cd44", 0x53}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000008000-0x10)={0x1d, r1, 0x0, 0x0}, 0x10, &(0x7f0000003000-0x10)={&(0x7f000000b000-0x48)={0x1, 0x0, 0x0, {0x0, 0x0}, {0x0, 0x7530}, {0x0, 0x0, 0x0, 0x0}, 0x1, @can={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "8e15adecfc04aba1"}}, 0x48}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r2, 0x800443d3, &(0x7f0000002000)={{0xfffffffffffffffe, 0xa23, 0x3f, 0x6, 0x20, 0x1000}, 0x9, 0x6, 0x10000}) 2018/01/27 15:11:13 executing program 2: mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000fcf000-0x8)={0x0, 0x0}, 0x84000) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f000015e000-0x14)={@dev={0xac, 0x14, 0x0, 0xd}, @local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x1, [@rand_addr=0x1]}, 0x14) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000fce000)={0x0, 0xc732}, &(0x7f0000fcf000-0x4)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00001c6000)={r1, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r2 = socket$inet(0x2, 0x1, 0x0) getsockopt$sock_int(r2, 0x1, 0x2c, &(0x7f0000fcc000)=0x0, &(0x7f0000fcc000)=0x4) 2018/01/27 15:11:13 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f000057b000)={0x5, &(0x7f0000001000-0x14)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00001e0000-0xc)='net/rt_acct\x00') getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000504000-0xe8)={{{@in=@empty=0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008c9000-0x4)=0xe8) sendmsg$nl_route(r1, &(0x7f0000742000-0x1c)={&(0x7f0000da4000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000b5b000)={&(0x7f000070d000)=@ipv6_delroute={0x6c, 0x19, 0x8, 0x4, 0x3, {0xa, 0x20, 0x80, 0x7, 0xff, 0x7, 0xc8, 0xe, 0x0}, [@RTA_OIF={0x8, 0x4, r2}, @RTA_ENCAP={0x1c, 0x16, @typed={0x18, 0xd, @ipv6=@loopback={0x0, 0x1}}}, @RTA_GATEWAY={0x14, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @RTA_MARK={0x8, 0x10, 0x1}, @RTA_PREF={0x8, 0x14, 0x5}, @RTA_EXPIRES={0x8, 0x10, 0xfff}]}, 0x6c}, 0x1, 0x0, 0x0, 0x24040840}, 0x8000) syz_emit_ethernet(0x32, &(0x7f000088f000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x8000000011, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000e76000)={0x0, 0x1, [0x0]}) 2018/01/27 15:11:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) bind$netlink(0xffffffffffffffff, &(0x7f00001e7000)={0x10, 0x0, 0x3, 0x24000000}, 0xb) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f00002d8000)='\b') 2018/01/27 15:11:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000f3a000-0x108)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00007cd000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000112000-0x10)={0x4000000000000000, 0x0, 0x0, 0x80, r1}, &(0x7f00008f2000)=0x10) 2018/01/27 15:11:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x800, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00004ee000)=@req3={0x6000, 0x0, 0x1, 0x7ff, 0x0, 0x0, 0x0}, 0x1c) ppoll(&(0x7f0000f34000-0x50)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000553000)={0x0, 0x0}, &(0x7f0000e37000-0x8)={0x0}, 0x8) 2018/01/27 15:11:13 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0e05403, &(0x7f0000000000)={{0xffffffffffffffff, 0x3, 0x5, 0x1, 0x4}, 0x3, 0x6, 'id0\x00', 'timer0\x00', 0x0, 0x8, 0x1, 0xff, 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]}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000005000-0x9)='/dev/rtc\x00', 0xfffffffffffffffa, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlinkat(r1, &(0x7f0000005000)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000006000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xb) ioctl$KVM_SET_MSRS(r1, 0x4008ae89, &(0x7f0000003000-0x38)={0x3, 0x0, [{0x0, 0x0, 0x0}, {0x40000083, 0x0, 0x9fe5}, {0xad1, 0x0, 0xfff}]}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000007000)=0x0, &(0x7f0000008000-0x4)=0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000006000)={0x0, 0x3ff, 0x400, 0x7ff}, &(0x7f0000006000)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={r2, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, 0x9}, 0x98) execveat(r1, &(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000003000)=[], &(0x7f0000002000)=[], 0x0) sendmsg$unix(r0, &(0x7f0000003000-0x1c)={&(0x7f0000002000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000003000)=[{&(0x7f0000002000)="11843f0b2a2f7db18e14e28fc5e5da4e98ee2279a8a11def7827a6ff305758ff4c1d5ce4edf859753f95cd4f5eab6a8115a6d203b6a4d6892e3fcda49bc6b679d71a0416f43138d2d32b5e64b1d69b775d00ef5c0c913a3838ee28fe6f5d4cb59cb9a923e71055618def8e1fde621929", 0x70}, {&(0x7f0000003000-0x25)="abf5e82d6b58fac4c63412b716fdefa2e7b07dca5c1deed00856121c3f494912ec4cc19e54", 0x25}], 0x2, 0x0, 0x0, 0xc1}, 0x40001) 2018/01/27 15:11:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x4, 0x8000000000000004) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00004ee000)=@req3={0x6000, 0x0, 0x1, 0x7ff, 0x0, 0x5, 0x0}, 0x1c) ppoll(&(0x7f0000f34000-0x50)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000553000)={0x0, 0x0}, &(0x7f0000e37000-0x8)={0x0}, 0x8) 2018/01/27 15:11:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00002b7000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a45323, &(0x7f0000b9c000)={{0x80, 0x0}, 'port1\x00', 0x0, 0x0, 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]}) 2018/01/27 15:11:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) bind$netlink(0xffffffffffffffff, &(0x7f00001e7000)={0x10, 0x0, 0x3, 0x24000000}, 0xb) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f00002d8000)='\b') 2018/01/27 15:11:13 executing program 6: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000065b000-0x9)='/dev/rtc\x00', 0x10000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000001000-0x4)=0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000ea9000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0xc, &(0x7f00007b0000)=0x0, 0x4) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000f3b000-0x1000)=""/4096) 2018/01/27 15:11:13 executing program 3: r0 = creat(&(0x7f0000b71000-0x8)='./file0\x00', 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000001000-0x10)=@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x10) r1 = accept4$unix(r0, &(0x7f0000000000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000ea4000)=0x8, 0x80000) fcntl$notify(r0, 0x402, 0x21) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f00000df000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x401}) syz_emit_ethernet(0x32, &(0x7f000088f000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x8000000011, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000e76000)={0x0, 0x1, [0x0]}) 2018/01/27 15:11:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000796000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r1 = syz_open_dev$mouse(&(0x7f0000fa2000)='/dev/input/mouse#\x00', 0x6, 0x10000) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f00009c9000-0x5c)={{0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, {0xa, 0x1, 0xfffffffffffffff8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x1}, 0x8, [0x1, 0x3, 0xde93, 0x1ff, 0x1f, 0x100000000, 0x6, 0x1]}, 0x5c) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e7c000)="71e67a15df848dec108cec478e2e4bb4", 0x10) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f000030a000)=[{0x0, 0x0, &(0x7f000093a000-0x8)=[{&(0x7f00008cb000)="966d1727de0ef50d70f085aded65e8f326", 0x11}], 0x1, &(0x7f00004be000)=[], 0x0, 0x0}], 0x1, 0x0) recvmmsg(r2, &(0x7f0000ba4000-0xe0)=[{{0x0, 0x0, &(0x7f0000f08000-0x10)=[{&(0x7f00004c7000-0x88)=""/136, 0x88}], 0x1, &(0x7f0000038000-0x26)=""/38, 0x26, 0x0}, 0x0}], 0x1, 0x0, &(0x7f0000fd4000-0x8)={0x0, 0x1c9c380}) 2018/01/27 15:11:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000d0f000-0xe)='statm\x00') ftruncate(r1, 0xf) ftruncate(r1, 0xb9d) 2018/01/27 15:11:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) bind$netlink(0xffffffffffffffff, &(0x7f00001e7000)={0x10, 0x0, 0x3, 0x24000000}, 0xb) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f00002d8000)='\b') [ 64.738382] tmpfs: No value for mount option '' 2018/01/27 15:11:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000a10000-0x12)='/dev/snd/pcmC#D#p\x00', 0x7, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000eda000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000484000-0x96)="6e6574005cb73507862314f63c675946e0fe9dd95d1515a9db1edd2ad36bb486da580a512636141be3c244be92ebd0db45aaa0e381a5a3268559e5fe35121d56effcf1350d9a5d7147b736b174023dbf03971e00a97cec648db49ce0b64b834e31a61020f7deb4bf773436cf6e4f6cd89e6cf5e7e94180c3e8ac2c72f5e1ea1967286d12cc12ba3e50c1309eea98854f89fa2b8fecfa") exit(0x40) utimensat(r2, &(0x7f0000c26000)='./file0\x00', &(0x7f0000b96000)={{0x0, 0x0}, {0x77359400, 0x0}}, 0x0) 2018/01/27 15:11:13 executing program 2: mmap(&(0x7f0000000000/0xf54000)=nil, 0xf54000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f54000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000f54000)='/dev/loop-control\x00', 0x3a041, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000003000)={0x1, 0x5, &(0x7f0000f54000-0x28)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x4, 0xffffffffffffffff, 0xb, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000f51000)="73797a6b6f6cb500000000000007ffbeb8704b910a5894d9686e3501bf28d348724244afbe9a1e2c7c1d00020000a07cdaed85dd17", 0x1, 0xb6, &(0x7f0000f51000)=""/182, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = syz_open_dev$dmmidi(&(0x7f0000c73000-0x8)='/dev/dmmidi#\x00', 0xd54, 0x100) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd(r0, &(0x7f0000f55000)={0x0}, 0x8) mmap$binder(&(0x7f0000bff000/0x3000)=nil, 0x3000, 0x4, 0x10013, r1, 0x0) syz_open_dev$sndpcmp(&(0x7f0000978000-0x12)='/dev/snd/pcmC#D#p\x00', 0x10000, 0x40) 2018/01/27 15:11:13 executing program 1: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000e87000)='/selinux/status\x00', 0x0, 0x0) bind$bt_rfcomm(r0, &(0x7f0000968000-0x9)={0x1f, {0x10000, 0x3f, 0x4, 0xaeb, 0xfffffffffffff800, 0x5}, 0x0}, 0x9) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) write$tun(r2, &(0x7f00003f1000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}, 0x102d5) ioctl$TIOCEXCL(r2, 0x540c) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000836000-0x10)={0x0, 0x0, 0x4}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f00002f9000-0xc)={r3, 0x80000, r2}) 2018/01/27 15:11:13 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x80000) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f000088f000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x8000000011, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000e76000)={0x0, 0x1, [0x0]}) 2018/01/27 15:11:13 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x5, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000001000)={@common='bcsh0\x00', @ifru_names=@generic="f776c100c52f0580879ed8654160247c"}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000001000-0x4)=0x10001) r2 = socket(0x10, 0x5, 0x9640) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000001000)=""/91, &(0x7f0000002000-0x4)=0x5b) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000efa000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") creat(&(0x7f0000f23000)='./file0/file0\x00', 0x0) stat(&(0x7f00006b7000)='./file0\x00', &(0x7f00003bd000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) listxattr(&(0x7f0000a9d000-0xe)='./file0/file0\x00', &(0x7f00004ee000-0xab)=""/171, 0xab) 2018/01/27 15:11:13 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f000003e000-0x4)=0x0, &(0x7f0000000000)=0x4) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x177, 0x20000) r1 = socket(0x1e, 0x4, 0x0) fallocate(r1, 0x1, 0x5, 0x7) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000001000)=@req3={0x6000, 0x0, 0xfffffffffffffffd, 0x7ff, 0x6, 0x0, 0x0}, 0x1c) ppoll(&(0x7f0000f34000-0x50)=[{r1, 0x0, 0x0}], 0x1, &(0x7f0000553000)={0x0, 0x0}, &(0x7f0000e37000-0x8)={0x0}, 0x8) 2018/01/27 15:11:13 executing program 0: ustat(0x5, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000f5a000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f0000001000)=""/4096) getsockopt$inet6_dccp_buf(r0, 0x21, 0x82, &(0x7f0000001000-0x1a)=""/26, &(0x7f0000000000)=0x1a) set_thread_area(&(0x7f000065f000-0x10)={0x3, 0x20001000, 0x6000, 0x9, 0x6, 0x4, 0x7ff, 0x0, 0x1, 0x5}) 2018/01/27 15:11:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) bind$netlink(0xffffffffffffffff, &(0x7f00001e7000)={0x10, 0x0, 0x3, 0x24000000}, 0xb) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f00002d8000)='\b') [ 64.773474] tmpfs: No value for mount option '' 2018/01/27 15:11:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={&(0x7f0000dcc000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x2000000000, 0x0, 0x8, 0x0, []}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000aa9000-0xc)='/dev/rfkill\x00', 0x20000, 0x0) ioctl$VHOST_SET_VRING_NUM(r1, 0x4008af10, &(0x7f0000f95000)={0x0, 0xd55}) sendmsg$kcm(r0, &(0x7f0000951000-0x1c)={&(0x7f000034f000-0x58)=@nfc_llcp={0x27, 0x0, 0x0, 0x6, 0x0, 0xf5f9, "e2425d59153e81145eaa03a4bb3e7568d1c1cfc9cb22f2f875b247efcfa9000ec944cd3da80f56666bf608b3edad9ff9907692319b130f5399204f40840a39", 0x0}, 0x58, &(0x7f00002e7000-0x8)=[], 0x0, &(0x7f0000bde000)=[{0xc, 0x0, 0x0, ""}], 0xc, 0x800}, 0x4000) ioctl(r0, 0x8918, &(0x7f0000000000)="") 2018/01/27 15:11:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x805, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00000a9000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000c15000)="", 0x0, 0x0, &(0x7f0000062000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockname(r0, &(0x7f0000267000)=@pptp={0x0, 0x0, {0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c4c000)=0x20) r1 = socket(0x15, 0x80005, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt(r1, 0x114, 0x2715, &(0x7f0000af1000-0x19)=""/0, &(0x7f000033c000-0x4)=0x202) 2018/01/27 15:11:13 executing program 3: mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000006000)={0x0, 0x0}, 0x800) r2 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f0000007000)={0x0, 0xb, 0x1, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000006000-0x4)=0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000001000)={r2}) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000008000-0x10)={0x5, 0xfff, 0x9, 0x42f}) r3 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000002000)={0x0, 0x9}, 0x8) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000006000)=0x3, 0x4) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/01/27 15:11:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) bind$netlink(0xffffffffffffffff, &(0x7f00001e7000)={0x10, 0x0, 0x3, 0x24000000}, 0xb) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f00002d8000)='\b') [ 64.817658] tmpfs: No value for mount option '' 2018/01/27 15:11:13 executing program 2: keyctl$read(0xb, 0xfffffffffffffffd, &(0x7f0000000000)=""/4, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x806, 0x0) getsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000cb3000-0x4)=0x0, &(0x7f00002cb000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)='./file0\x00') 2018/01/27 15:11:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0xa, 0x8) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00004ee000)=@req3={0x6000, 0x0, 0x1, 0x7ff, 0x0, 0x0, 0x0}, 0x1c) ppoll(&(0x7f0000f34000-0x50)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000553000)={0x0, 0x0}, &(0x7f0000e37000-0x8)={0x0}, 0x8) listen(r0, 0x6) 2018/01/27 15:11:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000cbf000)='./file0\x00') bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8, 0x4, 0x4, 0x2009, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) [ 64.872244] tmpfs: No value for mount option '' 2018/01/27 15:11:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000a83000)='/dev/rfkill\x00', 0x4000, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x3d, &(0x7f00009c9000)="e6380d04268f17967840cd7220a328ae9c81145319688de44692cd", 0x1b) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00001a6000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000484000-0x96)="6e6574005cb73507862314f63c675946e0fe9dd95d1515a9db1edd2ad36bb486da580a512636141be3c244be92ebd0db45aaa0e381a5a3268559e5fe35121d56effcf1350d9a5d7147b736b174023dbf03971e00a97cec648db49ce0b64b834e31a61020f7deb4bf773436cf6e4f6cd89e6cf5e7e94180c3e8ac2c72f5e1ea1967286d12cc12ba3e50c1309eea98854f89fa2b8fecfa") exit(0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) setsockopt$ax25_int(r2, 0x101, 0x6, &(0x7f0000cf0000)=0x2, 0x4) utimensat(r2, &(0x7f0000c26000)='./file0\x00', &(0x7f0000b96000)={{0x0, 0x0}, {0x77359400, 0x0}}, 0x0) 2018/01/27 15:11:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) bind$netlink(0xffffffffffffffff, &(0x7f00001e7000)={0x10, 0x0, 0x3, 0x24000000}, 0xb) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f00002d8000)='\b') 2018/01/27 15:11:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000dcc000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x2000000000, 0x0, 0x8, 0x0, []}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000aa9000-0xc)='/dev/rfkill\x00', 0x20000, 0x0) ioctl$VHOST_SET_VRING_NUM(r1, 0x4008af10, &(0x7f0000f95000)={0x0, 0xd55}) sendmsg$kcm(r0, &(0x7f0000951000-0x1c)={&(0x7f000034f000-0x58)=@nfc_llcp={0x27, 0x0, 0x0, 0x6, 0x0, 0xf5f9, "e2425d59153e81145eaa03a4bb3e7568d1c1cfc9cb22f2f875b247efcfa9000ec944cd3da80f56666bf608b3edad9ff9907692319b130f5399204f40840a39", 0x0}, 0x58, &(0x7f00002e7000-0x8)=[], 0x0, &(0x7f0000bde000)=[{0xc, 0x0, 0x0, ""}], 0xc, 0x800}, 0x4000) ioctl(r0, 0x8918, &(0x7f0000000000)="") 2018/01/27 15:11:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00004ee000)=@req3={0x6000, 0x0, 0x1, 0x7ff, 0x0, 0x0, 0x0}, 0x1c) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00002d0000-0xa)='/dev/cuse\x00', 0x400081, 0x0) inotify_init1(0x0) ioctl$KVM_GET_MP_STATE(r1, 0x8004ae98, &(0x7f0000614000)=0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000b9f000)=0x7fffffff) ppoll(&(0x7f0000f34000-0x50)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000553000)={0x0, 0x0}, &(0x7f0000e37000-0x8)={0x0}, 0x8) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000d9d000)={0x0, 0x0}) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f000033a000)={0x0, 0x0}, 0x2) r2 = syz_open_dev$vcsn(&(0x7f0000d7d000-0xa)='/dev/vcs#\x00', 0x2, 0x800) getsockopt$packet_buf(r2, 0x107, 0x5, &(0x7f00006a1000)=""/26, &(0x7f0000d3a000)=0x1a) sigaltstack(&(0x7f00005d6000/0x2000)=nil, &(0x7f0000b74000)=0x0) 2018/01/27 15:11:13 executing program 3: r0 = open(&(0x7f00000d3000+0x575)='./file0\x00', 0x440180, 0x188) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000a4a000-0x4)=0x1000, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000aa8000)='./file0\x00', 0x15b) capset(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = open(&(0x7f0000149000+0xf6d)='./file0\x00', 0x0, 0x0) mknodat(r1, &(0x7f000056c000)='./file0\x00', 0xc000, 0x0) 2018/01/27 15:11:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xc, 0xb, 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000981000-0x58)=@newlink={0x58, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}, @IFLA_VFINFO_LIST={0x8, 0x16, [{0x20, 0x1, [@nested={0x1c, 0x4, [@typed={0xffe6, 0x0, @ipv6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}}]}]}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000468000)={0x0, @in6={{0xa, 0x1, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4e, 0x1}, &(0x7f00009b7000)=0x98) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000099000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000fb6000)={r1, 0xffffffffffff8000}, &(0x7f0000cb7000-0x4)=0x8) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000a79000-0x20)={@common='bridge0\x00', @ifru_addrs={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/27 15:11:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000353000-0x8)='./file0\x00', &(0x7f0000365000)='./file0\x00', &(0x7f000050f000)='selinuxfs\x00', 0x0, 0x0) r0 = syz_open_dev$sg(&(0x7f0000735000)='/dev/sg#\x00', 0xff, 0x400000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000343000)={0x0, @in6={{0xa, 0x1, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0x0, 0xfff, 0x3, 0x4, 0x1ff, 0xc083, 0x3ff, 0x1, 0x8, 0x8, 0x20, 0x8, 0x3, 0x0]}, &(0x7f0000b7b000-0x4)=0x108) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000980000)={r1, 0x20, 0x8, [0x4, 0x5, 0x7fffffff, 0x7f, 0x0, 0x5, 0xfffffffffffffffd, 0x3]}, 0x18) 2018/01/27 15:11:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) mkdir(&(0x7f0000aa8000)='./file0\x00', 0x15f) r0 = open(&(0x7f0000826000)='./file0\x00', 0x0, 0x23) lgetxattr(&(0x7f0000c17000-0x8)='./file0\x00', &(0x7f0000d1a000)=@known='com.apple.system.Security\x00', &(0x7f000008c000)=""/105, 0x69) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) mknodat(r0, &(0x7f000056c000)='./file0\x00', 0xc000, 0x0) bind$inet6(r0, &(0x7f0000d88000-0x1c)={0xa, 0x3, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x80000001}, 0x1c) ioctl$TCSBRK(r0, 0x5409, 0x10001) ioctl$KVM_SET_CPUID2(r0, 0x4008ae90, &(0x7f0000da8000-0xa8)={0x4, 0x0, [{0x1, 0x1000, 0x4, 0xe5, 0x8, 0x0, 0x80000001, [0x0, 0x0, 0x0]}, {0x1, 0x1f, 0x2, 0x6, 0x23b, 0x200, 0x400, [0x0, 0x0, 0x0]}, {0xc0000001, 0x7, 0x7, 0x7f, 0x401, 0x787, 0x8001, [0x0, 0x0, 0x0]}, {0x1, 0x5, 0x1, 0x8, 0x5b0d0000, 0x8, 0x4, [0x0, 0x0, 0x0]}]}) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f0000790000)={0x101, 0x10, [0x2e4, 0x3, 0x9, 0x4]}) fanotify_mark(r0, 0xc0, 0x40000000, r0, &(0x7f0000437000-0x8)='./file0\x00') ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000180000-0x120)={0x1, 0xff, 0x1, 0x220, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x400, 0xa0, 0x7, 0x0, "6518216ff3b27d86d4de3601ce059084", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 15:11:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x37, &(0x7f0000069000-0x18)="ff0209000000000100000000000000001500000000000205", 0x18) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x36, &(0x7f0000b0c000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) [ 64.969412] tmpfs: No value for mount option '' 2018/01/27 15:11:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) bind$netlink(0xffffffffffffffff, &(0x7f00001e7000)={0x10, 0x0, 0x3, 0x24000000}, 0xb) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f00002d8000)='\b') 2018/01/27 15:11:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$TCSBRK(r0, 0x5409, 0x9) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00001a6000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000484000-0x96)="6e6574005cb73507862314f63c675946e0fe9dd95d1515a9db1edd2ad36bb486da580a512636141be3c244be92ebd0db45aaa0e381a5a3268559e5fe35121d56effcf1350d9a5d7147b736b174023dbf03971e00a97cec648db49ce0b64b834e31a61020f7deb4bf773436cf6e4f6cd89e6cf5e7e94180c3e8ac2c72f5e1ea1967286d12cc12ba3e50c1309eea98854f89fa2b8fecfa") exit(0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000b48000-0x20)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x0, 0xff, 0x4, 0x9, 0x6, 0xc9d}, &(0x7f000018b000)=0x20) utimensat(r2, &(0x7f0000c26000)='./file0\x00', &(0x7f0000b96000)={{0x0, 0x0}, {0x77359400, 0x0}}, 0x0) 2018/01/27 15:11:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00003c2000-0x8)='./file0\x00', 0x0) mount(&(0x7f00006d3000)='./file0\x00', &(0x7f0000236000-0x8)='./file0\x00', &(0x7f0000319000)='ramfs\x00', 0xd, &(0x7f00000e5000-0x2)="") r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00001f7000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000831000)={0x0, @in={{0x2, 0x0, @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]}, [0x8001, 0x7f, 0x0, 0x1, 0x5, 0x2, 0x3, 0x0, 0xf90e, 0x2, 0x5c64, 0x0, 0x1, 0x7, 0xa2e0]}, &(0x7f00003c3000)=0x108) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00001a8000-0x10)={0x0, 0x8000, 0x7, 0x7, r1}, &(0x7f0000928000)=0x10) r2 = open$dir(&(0x7f000064a000-0x8)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00002fb000-0x35)=""/53, 0x35) mmap(&(0x7f0000bc2000/0x1000)=nil, 0x1000, 0x8, 0x50, r2, 0x0) 2018/01/27 15:11:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000117000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) connect$nfc_llcp(r1, &(0x7f00000a7000-0x58)={0x27, 0x7ff, 0x9, 0x2, 0x8000, 0x8, "5ea6b501025c23f6535ee9927dc2d97cea2bd7f92f4fc20a6d67bb8b44542178a122f19f98aa95f48d3bebe8a0c328d963db20dce53b18bf087f0fd3467df5", 0x7}, 0x58) syz_open_dev$adsp(&(0x7f0000599000-0xb)='/dev/adsp#\x00', 0x7, 0x2) sendmsg$key(r0, &(0x7f000011c000-0x1c)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xf, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}}]}, 0xa0}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 15:11:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x8010000200000087) umount2(&(0x7f0000ff7000-0x8)='./file0\x00', 0x8) sendmsg(r0, &(0x7f0000603000)={&(0x7f0000821000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f000078f000)=[], 0x0, &(0x7f0000a91000-0x1270)=[{0x128, 0x29, 0x37, "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"}], 0x128, 0x0}, 0x0) 2018/01/27 15:11:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000041000)="01800d05", 0x0) r1 = syz_open_dev$sndseq(&(0x7f000092e000)='/dev/snd/seq\x00', 0x0, 0x2000a) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000279000)={0x0, 0x0, 0x0, 'queue1\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$sndseq(r0, &(0x7f0000001000-0x1b0)=[{0x9, 0x0, 0x0, 0x0, @time={0x77359400, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @result={0x0, 0x0}}], 0x1c) sched_rr_get_interval(0xffffffffffffffff, &(0x7f0000578000-0x8)={0x0, 0x0}) write$sndseq(r1, &(0x7f0000f9c000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x1, {0x0, 0x0}, {0x0, 0x0}, @ext={0x0, &(0x7f0000438000)=""}}], 0x1c) r4 = fcntl$getown(r1, 0x9) process_vm_readv(r4, &(0x7f00001cd000-0x10)=[{&(0x7f00000f5000-0x15)=""/21, 0x15}, {&(0x7f000042e000)=""/251, 0xfb}], 0x2, &(0x7f0000b3c000-0x18)=[{&(0x7f0000054000)=""/0, 0x0}, {&(0x7f00009a9000-0x6)=""/6, 0x6}, {&(0x7f0000bb7000-0x1000)=""/4096, 0x1000}], 0x3, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000b5f000-0x50)={0x1a, @time={0x77359400, r3}, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 15:11:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00004ee000)=@req3={0x2fd1, 0x8, 0x1, 0x7ff, 0x0, 0xffffffffffffffff, 0x1000000000000}, 0x1c) ppoll(&(0x7f0000f34000-0x50)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000553000)={0x0, 0x0}, &(0x7f0000e37000-0x8)={0x0}, 0x8) socket$inet6_udp(0xa, 0x2, 0x0) r1 = gettid() sched_setattr(r1, &(0x7f00009cd000)={0x30, 0x3, 0x1, 0x5, 0x2, 0x2, 0x7, 0x9}, 0x0) 2018/01/27 15:11:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000b22000-0x1)='\x00', 0x1) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000f59000-0x4)=0x10001) r1 = syz_open_dev$midi(&(0x7f0000afb000-0xb)='/dev/midi#\x00', 0x401, 0x40000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000fd0000)={0x0, 0xc6, "3bd2a3bf974fee74cb2bd0afc95a0860fd33a15e91af1838cc1f9fb2160e93b1d78afff1fb883cfaac3afa5f6a3c09f6e4e6b3e16bff946a367f100ea89f2a94befa77310147f6fd707aa611fbadb67d7cd7b6910aa6fdf3546c33414a5b1ed54e341c93010afe53bbb1dc32ecbf79780319a795670579e647a63e92670f4e19dd7540cefe6be2791a1e4952ceff2ad2deecf97136d4ec943b667c76ee6ed2e876343adb0964fe334c32a91c490e7bd03bf5cab07735f8323345dbb0b6a66a797fd770a731a4"}, &(0x7f000018d000-0x4)=0xce) ioctl$KDMKTONE(r1, 0x4b30, 0x4) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000799000-0x4)=@assoc_id=r2, &(0x7f000027e000+0x69d)=0x4) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000914000)={r3, 0x80, 0x3, 0xf02}, 0x211) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000f5a000)={r3, @in6={{0xa, 0x3, 0x7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x5, 0x920, 0x6, 0x4}, &(0x7f0000193000)=0xa0) 2018/01/27 15:11:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) bind$netlink(0xffffffffffffffff, &(0x7f00001e7000)={0x10, 0x0, 0x3, 0x24000000}, 0xb) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f00002d8000)='\b') 2018/01/27 15:11:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00002b6000)='/dev/cuse\x00', 0x80800, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f00005b7000)=0x2, 0x4) connect$inet6(r0, &(0x7f00008c7000-0x1c)={0xa, 0x1, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, 0x1c) r1 = socket$inet(0x2, 0x806, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000444000-0x70)={0x4, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x8, 0x9, 0x3ff, 0x1, &(0x7f0000f27000-0x10)=@generic="42dd109d0ab5d5a1ebff6acf7d12efea", 0x944f, 0xaa4, 0x6e}) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000b5f000)="8907040000", 0x1e1) getsockopt$inet_buf(r1, 0x0, 0x4, &(0x7f0000b39000-0xfe)=""/254, &(0x7f0000f1e000)=0xfe) 2018/01/27 15:11:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setname(0xf, &(0x7f0000dcd000)='/d\x00\x00\x00\x00wrng\x00') r0 = syz_open_dev$vcsa(&(0x7f0000778000-0xb)='/dev/vcsa#\x00', 0xffffffff84b3c384, 0x20002) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f000072c000-0x4)=0xff) openat$dsp(0xffffffffffffff9c, &(0x7f000013e000)='/dev/dsp\x00', 0xfffffffffffffffd, 0x0) 2018/01/27 15:11:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00004ee000)=@req3={0x6000, 0x0, 0x1, 0x7ff, 0x0, 0x0, 0x0}, 0x1c) ppoll(&(0x7f0000f34000-0x50)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000553000)={0x0, 0x0}, &(0x7f0000e37000-0x8)={0x0}, 0x8) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000be6000-0x4)=0x10001, 0x4) [ 65.066688] tmpfs: No value for mount option '' 2018/01/27 15:11:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f000037e000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000ab5000)="") mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f00004ee000-0x8)='./file0\x00', &(0x7f0000c91000)=[], &(0x7f0000e60000)=[]) r0 = syz_open_procfs(0x0, &(0x7f0000193000)='stack\x00') prctl$setfpexc(0xc, 0x100000) sendfile(r0, r0, &(0x7f0000f89000)=0x0, 0x5) execve(&(0x7f00003f0000-0x8)='./file0\x00', &(0x7f000045f000)=[], &(0x7f000003c000-0x4)=[&(0x7f0000b46000)=',\x00']) r1 = open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x26102, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00009d6000)={r0, &(0x7f0000b7f000-0x93)="ad64949086b93bbb05219019ef4a58cf3adf304df9c31d98057b8562a9fb93ebd2582ca7b0263a533c387adac538bde217d7aa2496a13a1ca8a8feb8ad011e0c96c7988b792a83ba3aa4cf6440f4c1b0c38ae53614cd28128c195b52c5bd75de3f5fd2ccae88968074abe97f7898dcbd38e98e98bbe61d74760aae0f829f406b68329b3c4dfb1b8cbb194f130a545d7db85aab"}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000a7a000-0xc)={0x0, 0x0, 0x0}, &(0x7f00007e4000-0x4)=0x6) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00003f6000-0xa0)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x8, 0x1, 0x9, 0x8}, &(0x7f0000319000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000020d000)={0x0, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x6}, &(0x7f000040e000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000860000-0xb8)={r5, 0x8000, 0x7fff, 0xfff, 0x515, 0x0, 0xb3d6, 0xfffffffffffffffe, {r6, @in6={{0xa, 0x3, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000, 0x100, 0x2, 0x7, 0xa}}, &(0x7f00007ba000)=0xb8) ptrace$setopts(0x4206, r2, 0xfffffffffffffff7, 0x8) fchownat(r1, &(0x7f00001dc000)='./file0\x00', r3, r4, 0x500) open$dir(&(0x7f0000186000-0x8)='./file0\x00', 0x701000, 0x28) [ 65.109167] tmpfs: No value for mount option '' 2018/01/27 15:11:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) bind$netlink(0xffffffffffffffff, &(0x7f00001e7000)={0x10, 0x0, 0x3, 0x24000000}, 0xb) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f00002d8000)='\b') 2018/01/27 15:11:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000a84000-0xf)='/dev/sequencer\x00', 0x1, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x0, 0x4) prlimit64(0x0, 0x7, &(0x7f0000d41000)={0x0, 0x0}, &(0x7f00009d9000-0x10)={0x0, 0x0}) accept4$alg(r0, 0x0, 0x0, 0x0) 2018/01/27 15:11:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000bff000-0x18)="6b657972696e67766d6e65743175734372707070313c00ca", 0x2) pwrite64(r0, &(0x7f0000038000-0x1)="85", 0x1, 0x0) fcntl$addseals(r0, 0x409, 0x200005) sendfile(r0, r0, &(0x7f0000f1d000-0x8)=0x0, 0x4) 2018/01/27 15:11:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e10ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt(r0, 0x40000000000006, 0x20, &(0x7f000061d000)="020008000000002000005462fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c070000000000000098fc74e81b1058d02f8001732017e2466a9fc43aea71263335960415800000f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802a602fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) connect$inet(r0, &(0x7f0000af2000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/27 15:11:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00004ee000)=@req3={0x6000, 0x0, 0x1, 0x7ff, 0x0, 0x0, 0x0}, 0x1c) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f000062f000)=0x0) ppoll(&(0x7f0000f34000-0x50)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000553000)={0x0, 0x0}, &(0x7f0000e37000-0x8)={0x0}, 0x8) 2018/01/27 15:11:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00001a6000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000484000-0x96)="6e6574005cb73507862314f63c675946e0fe9dd95d1515a9db1edd2ad36bb486da580a512636141be3c244be92ebd0db45aaa0e381a5a3268559e5fe35121d56effcf1350d9a5d7147b736b174023dbf03971e00a97cec648db49ce0b64b834e31a61020f7deb4bf773436cf6e4f6cd89e6cf5e7e94180c3e8ac2c72f5e1ea1967286d12cc12ba3e50c1309eea98854f89fa2b8fecfa") openat$selinux_policy(0xffffffffffffff9c, &(0x7f000041f000-0x10)='/selinux/policy\x00', 0x0, 0x0) exit(0x0) utimensat(r1, &(0x7f0000c26000)='./file0\x00', &(0x7f0000b96000)={{0x0, 0x0}, {0x77359400, 0x0}}, 0x0) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f000083a000-0x4)=0x0) syz_open_dev$urandom(&(0x7f00007a7000-0xd)='/dev/urandom\x00', 0x0, 0x10500) 2018/01/27 15:11:13 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x0, &(0x7f0000bc4000-0x23)=""/35, &(0x7f0000001000-0x4)=0x23) r1 = socket$inet6(0xa, 0x80000, 0x9) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00003f2000-0x98)={0x0, @in6={{0xa, 0x2, 0x80, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffeffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1ff, 0x5}, &(0x7f00009b0000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000e66000-0x8)={r2, 0x9}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioprio_set$pid(0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r3, 0x0, 0x9, &(0x7f0000d61000)=""/109, &(0x7f0000596000)=0x6d) ioctl$int_in(r1, 0x0, &(0x7f00006ab000-0x8)=0x6645) syz_emit_ethernet(0x3e, &(0x7f00000e3000-0x1ea)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x8, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@echo_reply={0x81, 0x0, 0x0, 0x0, 0x0, ""}}}}}}, 0x0) 2018/01/27 15:11:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000579000)='./file0\x00', 0x3) bind$inet6(r0, &(0x7f0000574000)={0xa, 0x3, 0x3, @loopback={0x0, 0x1}, 0x8}, 0x1c) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0xd1, &(0x7f0000c4c000)=0x0, 0x4) 2018/01/27 15:11:13 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000e8000)={0x0, 0xe23}, &(0x7f00002a5000)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000065a000-0xa0)={r1, @in={{0x2, 0x1, @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]}, 0x5, 0x2, 0x8, 0x20, 0x10}, 0xa0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysinfo(&(0x7f00009c3000)=""/24) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000921000)={r1, 0x8ce, 0x3ff, 0xffff}, &(0x7f0000bc1000-0x4)=0x10) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000b29000)='/proc/self/net/pfkey\x00', 0x800, 0x0) socket$inet_udp(0x2, 0x2, 0x0) ioctl$TIOCMGET(r2, 0x5415, &(0x7f00001ec000)=0x0) 2018/01/27 15:11:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) bind$netlink(0xffffffffffffffff, &(0x7f00001e7000)={0x10, 0x0, 0x3, 0x24000000}, 0xb) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f00002d8000)='\b') [ 65.284425] tmpfs: No value for mount option '' 2018/01/27 15:11:13 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00002cc000)='/dev/sequencer\x00', 0x2282, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000a6b000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xb, 0x0, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f00004ee000)=@req3={0x6000, 0x0, 0x1, 0x7ff, 0x0, 0x0, 0x0}, 0x1c) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00001b2000-0xe8)={{{@in=@multicast2=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008c4000+0x526)=0xe8) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f00005b2000-0x28)={@generic="118b2ff1a5d4d43b4a1721f8e52c0d17", 0x3ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r1, &(0x7f0000b86000)={0x11, 0x13, r2, 0x1, 0x5, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14) ppoll(&(0x7f0000f34000-0x50)=[{r1, 0x0, 0x0}], 0x1, &(0x7f0000553000)={0x0, 0x0}, &(0x7f0000e37000-0x8)={0x0}, 0x8) connect$packet(r1, &(0x7f0000534000-0x14)={0x11, 0xff, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) 2018/01/27 15:11:13 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 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=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a2d000)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000000000)={&(0x7f00004ea000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000000000)=[{&(0x7f0000f1b000-0xdc)=""/220, 0xdc}, {&(0x7f00004c3000-0xf1)=""/241, 0xf1}, {&(0x7f00001c6000-0x11)=""/17, 0x11}, {&(0x7f000054f000-0x57)=""/87, 0x57}], 0x4, &(0x7f0000cf2000-0xd9)=""/217, 0xd9, 0x7}, 0x2001) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$adsp(&(0x7f0000002000)='/dev/adsp#\x00', 0x2, 0x181800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat(r3, &(0x7f0000003000-0x5)='./file0\x00', 0x0, 0x0) getsockname$inet(r0, &(0x7f0000001000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) fchown(r0, r1, r2) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r4) 2018/01/27 15:11:13 executing program 1: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000ca7000)='/dev/mixer\x00', 0x400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f00001af000-0x8)={@broadcast=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mprotect(&(0x7f0000008000/0x2000)=nil, 0x2000, 0x4) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getsockopt$inet_buf(r1, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000d12000-0x4)=0x90) 2018/01/27 15:11:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f000037e000-0xb)='/dev/mixer\x00', 0x4000, 0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000568000-0x4)=0x8000, &(0x7f0000bc4000)=0x4) writev(0xffffffffffffffff, &(0x7f0000ee2000)=[{&(0x7f000006f000)="b3", 0x1}], 0x1) vmsplice(r0, &(0x7f0000dca000-0x10)=[{&(0x7f000009d000-0xe9)="65232f55cb1ea0be949a7b9f5d2b69ab937f1849da6411293e55622ad1105c0a1982ac9ebbd0cbf483b2f7671abe626e670d740434261132b002e575e563316e4f015de1a2991aae6e35fd4df471d47bda6cce455b333d692fb0dc7fda11c438024afb751373a53193d896709acfc98faba8cfe91ea10f49b22500836958b2701478f87e118c287e415ffe8550d54a4a1ca57020edc27abfbac7daf6dd6fe26291057cd01e92b2e5f15ae7b3ef7f7de9bdc71c398f0e521313ff61f1016c5da7120a462acd6a0d6fd5a78d91730256fbeff96b83c5e8223d63ee2bf2042466b1c828609516b8de3f96", 0xe9}, {&(0x7f0000ade000)="f15245732fe095d76731e63224ace4e07c646367e8b4756345483e87b0697a951138dafc8825747e13bd8f3126212058892ac3245cd2d20f1850d486d11fc740b3ab9c5f62943a3483c2a3c98e1077ef0988d023a4fc8646d298419cfcd369ab70f18e268e744ffdaf3ef5ef3809fa936494c9b6271495136eb72973fa17e08c499bac458e61e6ccd2d944ffd0c4d608446970e08dcc3679b96e49c63b9f1201b028c179168ba853c00abb8a81408b7919af5d9a32d1b0", 0xb7}], 0x2, 0xa) 2018/01/27 15:11:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000038000)='./file0\x00', 0x22) r1 = syz_open_dev$admmidi(&(0x7f0000c3c000-0xe)='/dev/admmidi#\x00', 0x3, 0x81) syz_kvm_setup_cpu$x86(r0, r1, &(0x7f00006f6000/0x18000)=nil, &(0x7f0000e53000)=[@text32={0x20, &(0x7f0000b97000-0x31)="642e260f00d37b00c4e2f920b0005000000f00990001c0fe0f070f06ab660f3881420fc4c2c538ab6000000066bad004ec", 0x31}], 0x1, 0x10, &(0x7f00009e9000)=[@dstype0={0x6, 0x3}, @dstype0={0x6, 0x9}], 0x2) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0x18, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}]}, 0xa0}, 0x1, 0x0, 0x0, 0x0}, 0x0) r3 = syz_open_dev$sndpcmp(&(0x7f00006f6000)='/dev/snd/pcmC#D#p\x00', 0x49, 0x404) ioctl$KVM_X86_SET_MCE(r3, 0x4040ae9e, &(0x7f00009a0000)={0x2000000000000000, 0x0, 0x3f, 0xd, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0]}) socketpair$inet6(0xa, 0x80804, 0x7, &(0x7f0000dd7000)={0x0, 0x0}) clock_gettime(0x5, &(0x7f000032d000)={0x0, 0x0}) write$sndseq(r3, &(0x7f0000d64000)=[{0x400, 0xfffffffffffffffa, 0x3, 0xfff, @tick=0x2, {0x4, 0xffffffff}, {0x4, 0x1}, @note={0x6, 0xd175653, 0x80000000, 0x1, 0x104}}, {0x8, 0x599, 0x800, 0x6, @tick=0x401, {0x0, 0x6}, {0x3c, 0x1}, @connect={{0xea6, 0x6}, {0x8001, 0xb7}}}, {0x0, 0x101, 0x1, 0x8, @tick=0x1000, {0xf614, 0x2}, {0x800, 0x1}, @result={0x6, 0x2000}}, {0x54000000000000, 0x33452c3e, 0x0, 0x9, @time={0x0, 0x1c9c380}, {0x7, 0xfff}, {0x3, 0x100000001}, @ext={0x1000, &(0x7f00004d8000-0x1000)="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"}}, {0x7ff, 0xfff, 0x4000000000000000, 0x401, @tick=0x0, {0x0, 0x7fffffff}, {0x800, 0xd495}, @queue={0xffffffff, {0x40, 0x3}}}, {0x9, 0x5, 0x6, 0x1, @time={r4, r5+30000000}, {0x400, 0x8}, {0x0, 0x5}, @ext={0x6c, &(0x7f0000520000)="c0ef915934adc8b113fc89aaee2622f49f0d543d29e98b4b66c413d224cb9df60aae0c8b0b7a9c5f1c618e083a98f9e702d49d7c534b4c14b0c5db8c48e35c8ebe6da7079ea7fbd876e9458fe830767bd266ed3bf411f45e39c47dd68007c50d7fc8ece24d98869e060f84f0"}}], 0xa8) ioctl$TCSETS(r0, 0x5402, &(0x7f000009c000-0x24)={0x5, 0x5, 0xd3, 0xfffffffffffffff8, 0x4, 0x3f, 0x800, 0xffffffffffffffff, 0xffffffff80000001, 0x20, 0x100, 0x100000000}) clock_gettime(0x0, &(0x7f0000849000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f000081e000-0x8)={0x0, 0x0}) write$sndseq(r3, &(0x7f00009f1000)=[{0x17f, 0x7, 0xff, 0x5, @tick=0x1, {0x6, 0x10001}, {0x101, 0x3}, @queue={0x7fffffff, {0xe2, 0x7ff}}}, {0xce, 0x3, 0x96, 0x8, @time={0x77359400, 0x0}, {0x7, 0x40}, {0x0, 0x9}, @note={0x9, 0x5, 0x73, 0x7, 0x7}}, {0x4, 0x5, 0x4, 0x2, @tick=0x1, {0x1, 0x7}, {0x0, 0x0}, @time=@time={r6, r7+10000000}}, {0x2, 0xa1b, 0xa613, 0xffffffffffffb822, @time={0x77359400, 0x0}, {0x100, 0x6}, {0x3, 0x3}, @ext={0x9, &(0x7f0000d28000)="c3905eb7018db83dd7"}}, {0x4, 0x7fffffff, 0x9, 0x100000000, @time={r8, r9+30000000}, {0x40, 0x100000000}, {0x6, 0x8}, @ext={0x0, &(0x7f00009b4000+0xd38)=""}}, {0x0, 0x1, 0x8, 0x7, @time={0x0, 0x0}, {0x3, 0xa8}, {0x9, 0x6}, @control={0x7, 0x0, 0x1f}}], 0xa8) [ 65.355277] tmpfs: No value for mount option '' 2018/01/27 15:11:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) bind$netlink(0xffffffffffffffff, &(0x7f00001e7000)={0x10, 0x0, 0xffffffffffffffff, 0x24000000}, 0xb) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f00002d8000)='\b') 2018/01/27 15:11:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f000017c000)='/dev/vcs\x00', 0x20283f, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00003fb000)='/dev/rtc\x00', 0x40045, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000001000-0x8)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000000)={r2, 0x55}, &(0x7f000005a000)=0x8) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000988000)='/dev/kvm\x00', 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000d7000)={0x0, 0x0, 0x0}, &(0x7f00004e6000)=0xc) r7 = openat$kvm(0xffffffffffffff9c, &(0x7f000027f000)='/dev/kvm\x00', 0x2a7fff, 0x0) ioctl$KVM_SET_TSS_ADDR(r5, 0xae47, 0xd000) tgkill(0x0, r6, 0x21) r8 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r7, 0x84, 0xc, &(0x7f0000d0d000)=0x0, &(0x7f0000091000+0xd33)=0x4) ioctl$KVM_REGISTER_COALESCED_MMIO(r5, 0x4010ae67, &(0x7f0000000000)={0x0, 0x13ffd, 0x0}) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000d4b000)={r3, 0xfffffffffffffffc}, 0x8) openat$sequencer2(0xffffffffffffff9c, &(0x7f00004bc000-0x10)='/dev/sequencer2\x00', 0x2000, 0x0) getsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f0000722000-0x8)={@broadcast=0x0, @rand_addr=0x0}, &(0x7f0000f92000-0x4)=0x8) accept4$inet(0xffffffffffffffff, &(0x7f0000075000-0x10)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00007c2000-0x4)=0x10, 0x800) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000b3b000-0xc)={0x0, 0x0, 0xffffffffffffffff}) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$KVM_SET_USER_MEMORY_REGION(r5, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_GET_EMULATED_CPUID(r5, 0xc008ae09, &(0x7f0000b1b000-0x5d)=""/93) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r5, 0x4008ae48, &(0x7f0000fe1000-0x8)=0x4) ioctl$KVM_SMI(r8, 0xaeb7) timer_create(0x7, &(0x7f0000e14000)={0x0, 0x80000004, 0x0, @thr={&(0x7f0000880000)="677493d5c9a9188d29fe5f0e48a179b101bbdf9a28836d4ffde64bb53cbb950d08be8bbaf35bc2d9ef6e7b8b7b3a3878c5bb992f53360d7d088b979080016344f00fdabecfc3666c8959e7a8eb071992068e66", &(0x7f00005cc000)="703aff7bbd647ced7619b961a5dc62987b3caab49bec2c2e05000000941f584851ff067a7b7ae8ce6287f218c3443a35f93eaec3e1b172854b428aee0aefc09fd6102afb3cdff5999b89b9c9421f32e8578e561c420e3a20d58cd27a4c2a151a5d72867c0ac05111d8076a426d73f91ece8d83ea303e8307dcbaad536e8969b9fe8ca955ab7abc6b97ac5018e33bc721d1ab0800000000000000d0dce795eb7d"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a34000)=0x0) timer_gettime(r9, &(0x7f000015f000+0x62b)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$KVM_RUN(r8, 0xae80, 0x0) ioctl$KVM_RUN(r8, 0xae80, 0x0) 2018/01/27 15:11:13 executing program 5: clock_getres(0x80007, &(0x7f0000dde000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x20000, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00007ee000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) accept4$packet(r0, &(0x7f0000a58000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000082f000)=0x14, 0x800) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00004ee000)=@req3={0x6000, 0x0, 0x1, 0x7ff, 0x0, 0x0, 0x0}, 0x1c) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000ee3000)=0x0) ppoll(&(0x7f0000f34000-0x50)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000553000)={0x0, 0x0}, &(0x7f0000e37000-0x8)={0x0}, 0x8) 2018/01/27 15:11:13 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x0, &(0x7f0000bc4000-0x23)=""/35, &(0x7f0000001000-0x4)=0x23) r1 = socket$inet6(0xa, 0x80000, 0x9) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00003f2000-0x98)={0x0, @in6={{0xa, 0x2, 0x80, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffeffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1ff, 0x5}, &(0x7f00009b0000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000e66000-0x8)={r2, 0x9}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioprio_set$pid(0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r3, 0x0, 0x9, &(0x7f0000d61000)=""/109, &(0x7f0000596000)=0x6d) ioctl$int_in(r1, 0x0, &(0x7f00006ab000-0x8)=0x6645) syz_emit_ethernet(0x3e, &(0x7f00000e3000-0x1ea)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x8, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@echo_reply={0x81, 0x0, 0x0, 0x0, 0x0, ""}}}}}}, 0x0) [ 65.435183] tmpfs: No value for mount option '' 2018/01/27 15:11:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000d1c000)=0x1000, 0x4) accept4$alg(r0, 0x0, 0x0, 0x80000) connect$inet6(r0, &(0x7f00008fc000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = syz_open_dev$sndpcmp(&(0x7f0000a2c000-0x12)='/dev/snd/pcmC#D#p\x00', 0x2, 0x200) socket$can_bcm(0x1d, 0x2, 0x2) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000ff6000)=0x1ff) bind$llc(r1, &(0x7f0000499000)={0x1a, 0xff, 0x800000000000, 0x10001, 0x4, 0x7fffffff, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) 2018/01/27 15:11:14 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000f90000)='/dev/rtc\x00', 0x60000, 0x0) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000c03000)="12f8e946e9e9595527787cf30d7092cf5873acc64b2f6745bcdeca8f8226593487670fe9831b7debdd401808a243b02bd74a49fc490b0b039759c4f6bf924b51ff3033515f7d920dd5245a2112ea954cd6869c4fa094911ae977813529f3f0902d365b76354f7b00afed43eedc0d4fe8b5b3aa2bee5d3b99a23c3842bd3a6e70b61f8e52830b3f85f372eded95151521a68b6e7370055518ac4c23516f6f7fd3acf6df1f860c5c2700b9574da7cdcc2234a71b7ebf9561ee71f29b9fcf0dccdef5a36cf28628da8699725525765de762a744440b5d60") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r0, 0x400854d5, &(0x7f000048c000)={0x1, &(0x7f00009b5000-0x8)=[{0x94a, 0xfffffffffffffffc, 0x0, 0x78e7}]}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00001a6000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000484000-0x96)="6e6574005cb73507862314f63c675946e0fe9dd95d1515a9db1edd2ad36bb486da580a512636141be3c244be92ebd0db45aaa0e381a5a3268559e5fe35121d56effcf1350d9a5d7147b736b174023dbf03971e00a97cec648db49ce0b64b834e31a61020f7deb4bf773436cf6e4f6cd89e6cf5e7e94180c3e8ac2c72f5e1ea1967286d12cc12ba3e50c1309eea98854f89fa2b8fecfa") exit(0x0) utimensat(r2, &(0x7f0000c26000)='./file0\x00', &(0x7f0000b96000)={{0x0, 0x0}, {0x77359400, 0x0}}, 0x0) 2018/01/27 15:11:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000d51000-0x8)='./file0\x00', &(0x7f00003db000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000053000)='./file0\x00', &(0x7f0000eae000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000b6c000)='./file0\x00', 0x0, r0, r1, 0xfffffffffffffff7, 0x20) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f00004ee000)=@req3={0x6000, 0x0, 0x1, 0x7ff, 0x0, 0x0, 0x0}, 0x1c) ppoll(&(0x7f0000f34000-0x50)=[{r2, 0x0, 0x0}], 0x1, &(0x7f0000553000)={0x0, 0x0}, &(0x7f0000e37000-0x8)={0x0}, 0x8) 2018/01/27 15:11:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x2801, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f0000a73000)='/dev/audio#\x00', 0x100000000, 0x10101000) r1 = fcntl$getown(r0, 0x9) sched_setattr(r1, &(0x7f00000bf000)={0x30, 0x1, 0x1, 0x5, 0x7, 0x1, 0x5, 0x5e}, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f00002ef000)=0x10001, 0xfffffdc9) recvfrom$ipx(r0, &(0x7f000065b000-0x1000)=""/4096, 0x1000, 0x40002000, &(0x7f000098d000-0x10)={0x4, 0x5, 0x38, "1f98c5f3e98d", 0xbcf, 0x0}, 0x10) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000b26000)={0x3, 0x19, 0x1, 0x8, 0x7, 0x0, 0x26b, 0x100, 0x1, 0x2, 0xfffffffffffffffd}, 0xb) 2018/01/27 15:11:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) bind$netlink(0xffffffffffffffff, &(0x7f00001e7000)={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xb) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f00002d8000)='\b') 2018/01/27 15:11:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000036e000)='/dev/input/event#\x00', 0x25d7, 0x800) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000a91000)=""/100) r1 = syz_open_dev$random(&(0x7f0000f48000)='/dev/random\x00', 0x0, 0x1) write(r1, &(0x7f0000a45000-0x45)="26008000420747f1938d000000000000000050f1458dbfea2e5659266b7368800017c76e328a5c54be59a39992d9ae5cf704f856c461482947a59bdec4a0542940", 0x41) 2018/01/27 15:11:14 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x0, &(0x7f0000bc4000-0x23)=""/35, &(0x7f0000001000-0x4)=0x23) r1 = socket$inet6(0xa, 0x80000, 0x9) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00003f2000-0x98)={0x0, @in6={{0xa, 0x2, 0x80, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffeffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1ff, 0x5}, &(0x7f00009b0000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000e66000-0x8)={r2, 0x9}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioprio_set$pid(0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r3, 0x0, 0x9, &(0x7f0000d61000)=""/109, &(0x7f0000596000)=0x6d) ioctl$int_in(r1, 0x0, &(0x7f00006ab000-0x8)=0x6645) syz_emit_ethernet(0x3e, &(0x7f00000e3000-0x1ea)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x8, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@echo_reply={0x81, 0x0, 0x0, 0x0, 0x0, ""}}}}}}, 0x0) 2018/01/27 15:11:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(r0, 0x407, 0x80) r1 = syz_open_procfs(0x0, &(0x7f0000db0000-0x9)='net/tcp6\x00') r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00005a7000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) write$selinux_validatetrans(r2, &(0x7f000034a000-0x81)={'system_u:object_r:hostname_exec_t:s0', 0x20, 'system_u:object_r:systemd_logger_exec_t:s0', 0x20, 0x38, 0x38, 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0.c1023\x00'}, 0x81) recvmsg$netrom(r1, &(0x7f00004dd000-0x1c)={&(0x7f0000079000-0x48)=@full={{0x3, {"dfd1da9457f438"}, 0x209}, [{"7e620918a17b13"}, {"c698bbac9ea8cc"}, {"2a30a6239fd8d6"}, {"084f046f27c276"}, {"39a672b4bfc2ed"}, {"ec9a7c70db39a3"}, {"7a53d5a360f922"}, {"b6e6b9ba9f5822"}]}, 0x48, &(0x7f000064f000)=[{&(0x7f000048d000-0x3e)="13f44fc2e2e16e94f72f386670ca6e5e38a126df69b018596af1292a8a1596317d60bd8ebd79cdb3261757d36563efccdabb22f767d69337c3fe5c4d68f1", 0x3e}, {&(0x7f0000b5f000-0xba)="a87848480540553ccb43d62bd373d69770175ffde250684db6fde45ab39247959bcdc9beffa9af41eb0ca27eb5a7bd1dd9d3c515a02b2376c97a20d5c07a9f649777979a0acaed2aa3aeaf4a02f1026ef3306a71583e928ee520654641050be7148035fc201304aed66b19c66afc43df54e1a698b580b0fefd7579fd64ea1210aa5ac67a013af6fb1b896d5f8347bad22ef601ec5d582708275e8900c45213e163eff7a40f618e8591127dab76d46c039accd97f17298debe5db", 0xba}, {&(0x7f0000737000-0x55)="c953d559849cac709f009ce27c1aa4aeb5fa90ccc9dce8f21706a3a556987c764f4270663b7db1ce797f5bf382205398f7b57651a16946c3c1033e31cb6ffed6447b792423947ba0b43a210cb724ef36ecc472f03f", 0x55}, {&(0x7f0000b20000)="77b1dc89453a193c8897612d3e5e57fc969169f573bf14d423bdb03f90484a6c8d655cc4a780ec0d9d8a1053a564fd08b91cec54b8b8e84db0461367e34a543221c63fd135ff4eb37ab836d040c0875d02291a496fac22348471e115f5adda87dd0315b0d46b42cf0c6f24ed55409e9f0fa1ba3bcecaf5c31923374a043d9d4952dd86c2d61e95bde93ec5c431e908876d9bb8b416908b32d4a7ef33691ae906b6c1aba6139f780207bd5ba80c4eeff47a6e23443b3d8fec", 0xb8}, {&(0x7f00001d9000)="3d855dc713223d44868b4a64a6d12bed613fc91949e3b1b61cc1f72f28288a6aef651ad8645e5af702b13df0a4770ca7bde4c53e3f8256b791e3d49ce3a36444695778350107e6d1175a596a2078f5e12d4c0cf119d7bbf3f55273a77ac08bb753f5887af74ff8b2ec8cc8fb3a1484a5f33816464888542c7e", 0x79}, {&(0x7f0000498000)="5dbb9703975832e0a6fd30013052f19b4f3327218005949dd7414c5f4b96cb2083863da4e2119571afe53c75e0342d2023010250583d85c0328aa831577037939ab7cf6174608a411ed2456290cde31062eeb2ede74c44dff4b60789071528d153a9524e4ec973a79fc997c68752e7ac9d09d533af71b2058bfaf54610b8886e59a582c7ec59648134ee950409edcbfc1e5f03abe4e00ecef56b3b8878a7bccdd9534ceb3f8e6c5cc415a614660691b7ae1b7c6d1090acd062f5c3dc30551a3162f28295d7d539fad71f0b673c583890130345053af54fa6b59bcca8262346096a0ce8d0f26289", 0xe7}], 0x6, 0x0, 0x0, 0x40004}, 0x10022) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f00004a1000-0x1)='/dev/sequencer\x00', 0x80000, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f000037a000)={0x0, 0x80000, r3}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f000098e000-0x8)={r4, 0x0}) [ 65.579880] tmpfs: No value for mount option '' 2018/01/27 15:11:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) bind$alg(r0, &(0x7f00004a1000)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null-generic\x00'}, 0x32d) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000eac000-0x86)="", 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000a23000)='/dev/admmidi#\x00', 0x3b6, 0x20000) ioctl$PERF_EVENT_IOC_ID(r1, 0x80042407, &(0x7f000088b000)=0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00008aa000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f000046f000)=[{{0x0, 0x0, &(0x7f0000e44000)=[], 0x0, &(0x7f0000533000)=""/232, 0xe8, 0x0}, 0x0}], 0x80000000000001e, 0x0, &(0x7f0000895000)={0x77359400, 0x0}) 2018/01/27 15:11:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) bind$netlink(0xffffffffffffffff, &(0x7f00001e7000)={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xb) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f00002d8000)='\b') 2018/01/27 15:11:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00004ee000)=@req3={0xfffffffffffffff8, 0x0, 0x42, 0x20000007ff, 0x1, 0x5, 0x0}, 0x1c) ppoll(&(0x7f0000f34000-0x50)=[{r0, 0x0, 0x0}], 0x267, &(0x7f0000553000)={0x0, 0x0}, &(0x7f0000e37000-0x8)={0x0}, 0x8) fstatfs(r0, &(0x7f00004aa000)=""/126) 2018/01/27 15:11:14 executing program 6: lsetxattr(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f00002a2000-0x7)=@random={'user.\x00', '\x00'}, &(0x7f0000d9f000-0xa)='mime_type\x00', 0xa, 0x0) mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00008a7000-0x37)='proc+vmnet0^mime_typeu\aerem1wlan1vboxnet0mime_typeeth1\x00', 0x0) pwrite64(r0, &(0x7f00000a9000)="da1ed4c6dded1b78fc32304d94d0495eb57495f26bd5e020039135e969d62de70774035020e85d75ca98aa392bd9112c8139f55a2a9aee87aa62b0c9a368a1866279463154ba1d39b42c188aa87a1db69f69fbfd67731bfaf62b639f911c4fe5aa163574d70d3127cad9d17ea2b888dfd9b4338d606825114f0aec9522b8eb85", 0x80, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2000005, 0x11, r0, 0x0) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000734000)='./file0\x00') mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000fdf000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x800) creat(&(0x7f0000fb3000)='./file0\x00', 0x0) r1 = creat(&(0x7f00007d4000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r1, &(0x7f0000fe1000-0x1c)={&(0x7f0000fe0000)=@vsock={0x0, 0x0, 0x0, @any=0x0, 0x0}, 0x10, &(0x7f0000fe1000-0x8)=[{&(0x7f0000fd6000-0x12)=""/18, 0x12}], 0x1, 0x0, 0x0, 0x9}, 0x2143) 2018/01/27 15:11:14 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x0, &(0x7f0000bc4000-0x23)=""/35, &(0x7f0000001000-0x4)=0x23) r1 = socket$inet6(0xa, 0x80000, 0x9) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00003f2000-0x98)={0x0, @in6={{0xa, 0x2, 0x80, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffeffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1ff, 0x5}, &(0x7f00009b0000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000e66000-0x8)={r2, 0x9}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioprio_set$pid(0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r3, 0x0, 0x9, &(0x7f0000d61000)=""/109, &(0x7f0000596000)=0x6d) ioctl$int_in(r1, 0x0, &(0x7f00006ab000-0x8)=0x6645) syz_emit_ethernet(0x3e, &(0x7f00000e3000-0x1ea)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x8, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@echo_reply={0x81, 0x0, 0x0, 0x0, 0x0, ""}}}}}}, 0x0) 2018/01/27 15:11:14 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) fdatasync(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f000062b000-0x94)={r1, 0xa8, 0x9, "38feb4d81b914cdffad7ba9313d6e14bf4ac42e40eae8b1515f404bb03bf4cf8111330af5178e3bd164cebcc4af834fda14be45d11b28663daf73dc5527fdc76c39a4422d78e139f4ffee4591d2d2416005cfc4dfdc266d1a51401f871b76d80ffc35bd359db47207355a0d8e80ef5c421c9048323d23c53e4026dc5e4edb0c23eb0e1771045f97d3514"}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00009cb000)='/dev/sequencer2\x00', 0x101000, 0x0) ioctl$VHOST_SET_VRING_ENDIAN(r2, 0x4008af13, &(0x7f0000835000-0x8)={0x2, 0x91cf}) bind$inet(r1, &(0x7f0000b4a000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/27 15:11:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00001a6000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000484000-0x96)="6e6574005cb73507862314f63c675946e0fe9dd95d1515a9db1edd2ad36bb486da580a512636141be3c244be92ebd0db45aaa0e381a5a3268559e5fe35121d56effcf1350d9a5d7147b736b174023dbf03971e00a97cec648db49ce0b64b834e31a61020f7deb4bf773436cf6e4f6cd89e6cf5e7e94180c3e8ac2c72f5e1ea1967286d12cc12ba3e50c1309eea98854f89fa2b8fecfa") dup(r1) exit(0x5) utimensat(r1, &(0x7f0000c26000)='./file0\x00', &(0x7f0000b96000)={{0x0, 0x0}, {0x77359400, 0x0}}, 0x0) 2018/01/27 15:11:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xb, 0x8020400000000800, 0x0) bind(r0, &(0x7f0000ed7000-0x80)=@generic={0x11, "0000010000000000080044944eeba71a496ae252922cb18f722e2ada000000012e0b3836005404b0e00100000014f26effffffffffffff67b100800000000000000101013c5804459e15775027ecce66fd792bbf0e5bf5ff1b080000dad11c000100fff6000000004974000000030000000000000000076d3a09ffc2c654"}, 0x80) sendmsg$key(r0, &(0x7f000009e000)={0x0, 0x0, &(0x7f0000251000-0x10)={&(0x7f00007d2000)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockname$inet(r0, &(0x7f0000a4b000-0x10)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000598000)=0x10) [ 65.668803] tmpfs: No value for mount option '' 2018/01/27 15:11:14 executing program 5: r0 = fcntl$getown(0xffffffffffffffff, 0x9) sched_getscheduler(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f00004ee000)=@req3={0x6000, 0x0, 0x1, 0x7ff, 0x0, 0x0, 0x0}, 0x1c) ppoll(&(0x7f0000f34000-0x50)=[{r1, 0x0, 0x0}], 0x1, &(0x7f0000553000)={0x0, 0x0}, &(0x7f0000e37000-0x8)={0x0}, 0x8) r2 = syz_open_dev$audion(&(0x7f0000883000-0xc)='/dev/audio#\x00', 0xfffffffffffffffb, 0x2000) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r2, 0xc1105517, &(0x7f00006a2000)={{0x5, 0x5, 0x9, 0x3, "aad6f05de77dfc283eba079ab52129327083c4a90a247108e37d85ef4d40b87abf604c688b08722a879961f9", 0x5}, 0x0, 0x0, 0x5, r0, 0x5, 0x1, "d902e2aea4a4241c7e0be29f813ceb2f935009d16b6ef6ed8f7d1285c2c764c230f6246ad19b501d6697b438da8aaa94faa9c85565921f9fbc93ddac2ac55a6d", &(0x7f00000be000-0x1)='\x00', 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x9, 0x5ac, 0xffffffffffffffb0, 0x7f], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000867000)='/selinux/relabel\x00', 0x2, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r2, 0x28, 0x2, &(0x7f0000705000)=0x2, 0x8) 2018/01/27 15:11:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) bind$netlink(0xffffffffffffffff, &(0x7f00001e7000)={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xb) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f00002d8000)='\b') [ 65.745562] tmpfs: No value for mount option '' 2018/01/27 15:11:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000558000-0xa)='/dev/cuse\x00', 0x2c0600, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000c04000-0x44)={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, {0x2, 0x3, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r1 = gettid() sched_getaffinity(r1, 0x8, &(0x7f00005fd000-0x8)=0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00001a6000-0x4)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000484000-0x96)="6e6574005cb73507862314f63c675946e0fe9dd95d1515a9db1edd2ad36bb486da580a512636141be3c244be92ebd0db45aaa0e381a5a3268559e5fe35121d56effcf1350d9a5d7147b736b174023dbf03971e00a97cec648db49ce0b64b834e31a61020f7deb4bf773436cf6e4f6cd89e6cf5e7e94180c3e8ac2c72f5e1ea1967286d12cc12ba3e50c1309eea98854f89fa2b8fecfa") exit(0x0) utimensat(r3, &(0x7f0000c26000)='./file0\x00', &(0x7f0000b96000)={{0x0, 0x0}, {0x77359400, 0x0}}, 0x0) kcmp(r1, r1, 0x7, r3, r0) lookup_dcookie(0x8, &(0x7f0000636000-0x37)=""/55, 0x37) 2018/01/27 15:11:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x201000000001, 0x0) bind$unix(r0, &(0x7f000000e000-0x8)=@file={0x1, ""}, 0x2) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000a1b000-0x15)='/proc/self/net/pfkey\x00', 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000d0e000-0x28)={@generic="af2f49fc2b9e66ba4f5f2e817a4d86dc", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) lstat(&(0x7f0000719000)='./file0\x00', &(0x7f0000740000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000d18000)={{{@in=@loopback=0x7f000001, @in=@multicast1=0xe0000001, 0x0, 0x8, 0x3, 0x6, 0x0, 0x80, 0x20, 0x36, r2, r3}, {0x8000, 0x9, 0x1000, 0x4be, 0x1cea6d0b, 0x2, 0x9, 0x1}, {0xe9c, 0x2, 0xfcb2, 0x9}, 0x7, 0xffffffffffffffff, 0x2, 0x1, 0x2, 0x1}, {{@in=@broadcast=0xffffffff, 0x3, 0x7f}, 0xa, @in=@rand_addr=0x2, 0xffffffffffffffff, 0x3, 0x3, 0x7, 0x1f, 0x3f, 0x78c400000}}, 0xe8) listen(r0, 0x0) poll(&(0x7f000016f000-0x18)=[{r0, 0x0, 0x0}], 0x1, 0x0) 2018/01/27 15:11:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000002000)={@common='ifb0\x00', @ifru_settings={0xb6, 0xefe, @raw_hdlc=&(0x7f00002a1000)={0x0, 0x0}}}) getgroups(0x1, &(0x7f00008d0000)=[0xffffffffffffffff]) lstat(&(0x7f0000a9b000-0x8)='./file0\x00', &(0x7f00007be000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r0, r1) socket$pppoe(0x18, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(0xffffffffffffffff, 0x4028700f, &(0x7f0000002000-0x4)=0x0) 2018/01/27 15:11:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000021000)="220000001a000704009433dd0100040080010f0001c6001500fffe3b06000f00ff27", 0x22) socket$unix(0x1, 0x3, 0x0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000abf000-0x4)=0xbc5f, &(0x7f00006d0000)=0x4) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00008f2000)='/dev/rfkill\x00', 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f00000ee000-0x5c)={0x5, 0x0, {0x2, 0x3, 0x10000, 0x0, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 15:11:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000049d000)={0x7, &(0x7f0000bfa000-0x38)=[{0x7, 0x3, 0x4, 0x100}, {0x365e4963, 0xffffffff, 0x1, 0x6}, {0x3, 0x100000001, 0x5, 0x2}, {0x7f, 0x80, 0x5, 0xfffffffffffffffc}, {0x36b15242, 0x5, 0x1, 0x41}, {0x1, 0x8, 0x8, 0x92}, {0x10001, 0x0, 0x2, 0xffff}]}, 0x8) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000541000)='/dev/rfkill\x00', 0x1, 0x0) ioctl$VT_RELDISP(r1, 0x5605) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f00004ee000)=@req3={0x6000, 0x0, 0x1, 0x7ff, 0x0, 0x0, 0x0}, 0x1c) ppoll(&(0x7f0000f34000-0x50)=[{r2, 0x0, 0x0}], 0x1, &(0x7f0000553000)={0x0, 0x0}, &(0x7f0000e37000-0x8)={0x0}, 0x8) getsockopt$inet6_buf(r2, 0x29, 0xfd, &(0x7f00003d9000)=""/156, &(0x7f0000e74000-0x4)=0x9c) 2018/01/27 15:11:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) bind$netlink(0xffffffffffffffff, &(0x7f00001e7000)={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xb) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f00002d8000)="") 2018/01/27 15:11:14 executing program 1: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00009b3000-0x16)='/selinux/checkreqprot\x00', 0x80000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x51, 0x80000000}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000-0x8)=@assoc_value={r1, 0x3}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(0xffffffffffffff9c, &(0x7f000088f000+0xc26)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f00002e1000)=0x10, 0x800) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f00001e9000-0x68)=[@in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x10001}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x401, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x68) r3 = socket$inet_sctp(0x2, 0x800000000001, 0x84) syz_open_dev$urandom(&(0x7f0000a52000-0xd)='/dev/urandom\x00', 0x0, 0x10000) sendmsg$inet_sctp(r3, &(0x7f0000a0a000-0x1c)={&(0x7f00001f1000-0x1c)=@in6={0xa, 0x2, 0x3f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, 0x1c, &(0x7f0000ef2000)=[{&(0x7f0000322000-0x87)="06", 0x1}], 0x1, &(0x7f00008e7000)=[@sndrcv={0x2c, 0x84, 0x1, {0x8001, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}}], 0x2c, 0x0}, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40186417, &(0x7f00008d4000)={0x3, 0x5, 0x6, 0x0, 0x6, 0x100000001}) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x0, 0x4) 2018/01/27 15:11:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x3, 0x1) sendmsg$inet_sctp(r0, &(0x7f00001ba000-0x38)={&(0x7f0000c81000)=@in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2ab3a470cebdfbfb, &(0x7f0000662000-0x20)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000dfb000)=0x0) recvfrom$inet6(r0, &(0x7f0000373000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f0000fb9000)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/27 15:11:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) bind$netlink(0xffffffffffffffff, &(0x7f00001e7000)={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xb) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f00002d8000)="") 2018/01/27 15:11:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000aa000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null-generic\x00'}, 0x58) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000d23000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000d70000)="", 0x0) fgetxattr(r0, &(0x7f00000ff000-0xd)=@known='security.evm\x00', &(0x7f000034b000-0xa)=""/10, 0xa) r1 = accept4$alg(r0, 0x0, 0x0, 0x80806) r2 = syz_open_procfs(0x0, &(0x7f0000aaf000-0xc)='net/netlink\x00') recvmsg$netrom(r2, &(0x7f00008ad000-0x1c)={&(0x7f00008e8000)=@full={{0x3, {"719af9b0026b58"}, 0x4}, [{"14176cad5594b7"}, {"7986789b1e3da4"}, {"7dd1a584cd6550"}, {"38cd3e2ebd3226"}, {"18d45254415c46"}, {"b413c080f3cce8"}, {"c9104dfdc59f64"}, {"9a922be97ef883"}]}, 0x48, &(0x7f0000e4d000)=[{&(0x7f0000795000)="d8dc33cb2a75521b718bb49e86fe76f1c0faf51752820491a9ddf5205709414bea5f3fd92bb887404ec1c1ca7954ab4ae3e2791216b91a8bab41e808e0fb782db84c02979bf37d2f1d1e0ef6bcd7c4017c48559fc3cdb6af0e4d1438b32e29deb99461c273571a9017f2ac7d7e1a62c96909e41f08e7bb50533cfe7fd51e0535480679ecb0beda83a3da373b75475ddd4f0749936c1550a3e2c5fe65c15821019c59693b745fac64c052061bf6505c8e08dc83c875115eb8685cd594c3cbc12c7a3f9f4d4c32a5841fac5c4831ce30dd4acb41ebf9c9d8d93c47e38783ce9d5b9881ab387676a7fb97c4933b", 0xec}, {&(0x7f0000d29000)="3d7cd4b17887c2e3297c96f01a7545ba2876c8a2121efd854d09a637db", 0x1d}, {&(0x7f00002d8000-0xed)="06199a891fbffd13646c5d64ca8046583c28cece02847fec2e40d5a3475d9465ec2c7c90a028da4570dd35666affc2ea23bb09398305e38d68221b87f46bb5e174e04ddbcc2e65e01abe4fa53a45f4b85970f14c2c3cf94624823721a771c3d99be43c2ed09b4cc17a9292609b97587cf41a6477552962cd30f68494849f8dcef6fe43263c01a322d23b183e9015d18c175078f56dc409844864201b708b2f0656fda154da895489445260a098f1bdfcdc3fe84502f0f448663ecd33ed5547611a2d039e6180ef9664521732ca1c5af18cd66cd72400d28a0e326208300b3574fa973108262a650409be2d9e72", 0xed}, {&(0x7f000033e000-0x43)="8dd104560955ab0886239a4edf5c09b58ba475206b464bee669178d8fa71d37feb2936fe35e0a39b1b96f1e811b555fd212344e1c6dbf42c8ab708dd8732d41ede6969", 0x43}, {&(0x7f0000067000-0x99)="cceabf5c7d4fa48832062e79731a0d0760d09e810ce932694c57e2046619344165353b0c0adc7482f50a32199d2dc3830b06b19d05536c7c7d925d173ace3edd447d106a93ae34f02296126aae2b6fb24dd0a2246aea7c72435a0f9adeaaff19bbd86a7150e5062704bbd84237778dffd404edf27aae17326ccc35d2075fb52909a1d6dc05c4fb39983eee741e8544037bf3cf3311d8088742", 0x99}, {&(0x7f000036c000)="f581d265ee5ea12710b9eafe384b675464a58a7570e95a4496c8783180fb5a1abba64efee81de684fcf62ddaebcc216c340163399c2c8eae3aaa51d2689d157bccb05db9c3f33bac5827711a85b9ae40f6b3179d20872cfdf8b9e8d81c82df6df7a8f484b238ab5be1c292e5d0195dabc253f46087ff8f6da10d7f10d5b04f32080eb5bda59ba7725228496b4770c47effc1ab8d7834d9ab770774f6605973d10be19f6c9dc981e30ca557d8cdf46f35", 0xb0}, {&(0x7f0000495000-0x33)="259de8b8f506247a8dcab3631d03b11604b7c548a1a83b2a582e4f3a5faf91c4e141313364fd01fcc46f99357198dd88d6b6dc", 0x33}, {&(0x7f0000c93000-0x65)="9ac050c0611ecbf76a3b5163fb0c1e6aa21ac9a208c2c53255ff4488e55e8a6623ea400a535f7d3ed79794d4c36e479c6c82c4efd591cc6d8aaf1f1f1d0176d35bfab3ad634bdb28062c86eceb76412a99545a8a48c454c92f2d0fbb9ae737bbb44746e90a", 0x65}, {&(0x7f00002a7000)="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", 0x1000}, {&(0x7f00004c1000)="5ffe9280d6734e6a0a39683ac41c937455541d2be2d53b0a6f4fa0c54b826df604c68a12662f33ed98eb98d8584a50", 0x2f}], 0xa, &(0x7f00001bc000)=[{0x10c, 0x11, 0x80000000, "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"}, {0xc8, 0x11f, 0x800, "8b720aac79cf5107a9a8987a22bace0edc336e2af260d6059fe234b0e91042eca8b869cdd224caee0c488b39ad6bd9a52f05873970c4b80d9678b7d9777e82a1da4428a774702cb04b0430f6e310241bff3c6af1f842e4a2e6bb1a0bc8a6f4461bb0006743fd0376aae653a91e83d33666995e4594b0dcab209417f6b6254aeaf55dd5142af734b3565cd159ff3a1ec789c6c74f0ec120b6fb8aa62f4eb94f39914a9a19d4d18574a340ab3c2694ca836aeb325ccef0c8ae20df0020"}, {0x7c, 0x1ff, 0x2, "37f75e780d9d54c0be27ae4977518e8401e8e830c611176a884d32df5bfb116a375fdfa9c0b12cbd99069512d2a99b6a898447094600dbfd58c40d74e20e56d168ccec4108ebea709c2d50429f72b4e201b4e7d6618331888c55d436120f0f32d5753592afe2ad7ef3e03853fd"}, {0x2c, 0x0, 0x71, "bf8018b84df21eafd39b813a90329a447d01efc0e60c29d52d5e6be06fb1b8"}, {0xcc, 0x0, 0x5, "4b5e20b90e2d9435bd55e4c7da63e235a7d52597eb47c868e8c5dffe42b08f2671723b7e1175ccdd954649e5903cd3972c31af7554e4b5927362c44702cbe4a125c6ee606c0c1a47ae629d667517b98c157d955094a03d4394b1c654374d22c20cd8e783bdfd7a6e288bfd04591f8d052d66ac83e156cdc0dc92c4e7a62f3ca450b5580feb5cdd4b62ece88b1e3a3043a7a17d2e99a6d719318c9990cf70e1cd9e0051aeb514c2c033d1b7f98452bdaf978f8861178e13e7cfb64f251d56"}], 0x348, 0x4044000}, 0x2) sendfile(r1, r2, &(0x7f0000237000)=0x0, 0xfffb) 2018/01/27 15:11:14 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$mouse(&(0x7f0000292000-0x12)='/dev/input/mouse#\x00', 0xfff, 0x4000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r1, &(0x7f0000f01000-0x1c)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000100}, 0xc, &(0x7f0000001000-0x8)={&(0x7f0000ac6000)=@alg={0xf8, 0x10, 0x401, 0x6, 0x0, {{'ansi_cprng\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2400, 0x2000, 0x0, 0x0}, [{0x8, 0x1, 0x8}, {0x8, 0x1, 0xcd1}, {0x8, 0x1, 0x7}]}, 0xf8}, 0x1, 0x0, 0x0, 0x8000}, 0x8000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000001000)={0x1, &(0x7f0000002000-0x8)=[{0xffff, 0xa097da3000000000, 0xfffffffffffffffd, 0x401}]}, 0x8) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000002000-0x30)={&(0x7f0000002000-0x4)=[0x0], &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000001000-0x4)=[0x0], &(0x7f0000001000)=[0x0, 0x0, 0x0, 0x0], 0x1, 0x6, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f00004ee000)=@req3={0x6000, 0x0, 0x1, 0x7ff, 0x0, 0x0, 0x0}, 0x1c) ppoll(&(0x7f0000f34000-0x50)=[{r2, 0x0, 0x0}], 0x1, &(0x7f0000553000)={0x0, 0x0}, &(0x7f0000e37000-0x8)={0x0}, 0x8) bind$ax25(r2, &(0x7f000021b000-0x10)={0x3, {"edd7428250df17"}, 0x9}, 0x10) 2018/01/27 15:11:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000a3c000-0x8)='./file0\x00', 0x14) r0 = syz_open_procfs(0x0, &(0x7f00008f7000-0x7)='mounts\x00') r1 = epoll_create(0x1f) poll(&(0x7f0000f5a000-0x38)=[{r1, 0x0, 0x0}, {r0, 0x0, 0x0}], 0x2, 0x80000000) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000156000)=""/80) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000faf000-0xc)={0x0, 0x0}) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9f000-0x8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)="") chroot(&(0x7f0000fde000-0x8)='./file0\x00') mount(&(0x7f00008bd000-0x8)='./file0\x00', &(0x7f0000a52000-0x8)='./file0\x00', &(0x7f00002d7000-0x3)='9p\x00', 0x5000, 0x0) pivot_root(&(0x7f000035a000-0x8)='./file0\x00', &(0x7f00007d8000-0x8)='./file0\x00') 2018/01/27 15:11:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={&(0x7f0000dcc000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) socket$kcm(0x29, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000a10000-0x28)={@common='bridge0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000d20000-0xc)={@loopback=0x7f000001, @multicast1=0xe0000001, r1}, 0xc) syz_open_procfs(0x0, &(0x7f0000dfc000)='net/route\x00') 2018/01/27 15:11:14 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) r1 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0x80) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000003000-0x11)='/dev/vga_arbiter\x00', 0x90080, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r1, &(0x7f0000003000-0x8)='./file0\x00', r2, &(0x7f0000003000-0x8)='./file0\x00') r3 = fcntl$dupfd(r0, 0x0, r0) sendto(r3, &(0x7f0000000000)="", 0x0, 0x0, &(0x7f0000001000-0x1e)=@pppoe={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}}}, 0x1e) 2018/01/27 15:11:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000226000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000783000-0xc)='/dev/autofs\x00', 0x80000, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000e44000)=@int=0x1c47, 0x4) ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f000019a000)={0x1, 0x1, [@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]]}) utime(&(0x7f00009af000)='./file0\x00', &(0x7f0000a98000)={0xe806, 0x0}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00006cf000)={0x10004, 0x0, 0x0, 0x1000, &(0x7f0000a98000/0x1000)=nil}) ioctl$KVM_SMI(r3, 0xaeb7) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f0000c9c000-0x138)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f000079b000-0x14)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x3fe}) r4 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000bb9000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r4, 0x403c5404, &(0x7f000056f000)={{0xffffffffffffffff, 0x0, 0x3b05, 0x0, 0x8000}, 0x5, 0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/01/27 15:11:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00001a6000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000484000-0x96)="6e6574005cb73507862314f63c675946e0fe9dd95d1515a9db1edd2ad36bb486da580a512636141be3c244be92ebd0db45aaa0e381a5a3268559e5fe35121d56effcf1350d9a5d7147b736b174023dbf03971e00a97cec648db49ce0b64b834e31a61020f7deb4bf773436cf6e4f6cd89e6cf5e7e94180c3e8ac2c72f5e1ea1967286d12cc12ba3e50c1309eea98854f89fa2b8fecfa") sendmsg$netrom(r1, &(0x7f0000c99000)={&(0x7f00009a5000)=@ax25={0x3, {"2d0a3239ee9940"}, 0x80000000}, 0x10, &(0x7f000061a000)=[{&(0x7f0000cc6000)="", 0x0}, {&(0x7f000064a000-0x35)="a23faac31124287f82a75c1682d2b95aabe40609e4d0bab57332bedd358fb7d875f7512364e049ea949ee06bdbe4eb030ae97d9841", 0x35}, {&(0x7f0000435000-0x1000)="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", 0x1000}, {&(0x7f00008b6000)="5e621dbc8d8edb426df145a542df462f0c1e95488fe4d711396abde9114fc38a099e8cc74840422c134269b8136576d58fe115e42b5d9fc739c865fd2bf038ea9e35526f5761e045406f9389c5385aacca02fbc62df745473e70c4634d9774814adda7015b47f240bd76987ca5e12286f484de05a629299f011b1832e127bd365c030727b9fe568f6b644eb8584276e7e7321fbf716ccec733ba8df7188e35d500f0b8ab2826567828f46023e54ec138a954e10a1983d556890bacf671b807ec4b93217cca20e0f3af6ed89460280dbdb3aa165dcc2b27a0adf9a13093b57574deb9beee", 0xe4}, {&(0x7f0000ec1000)="7466535aedb1eaecda1cf01178e02216cab2a79f056b5b7ffaaccf7fc06cb399737346f90a9ef9d174af0bd90a2083645f69f5b07e20635bed416c44dd223f2292a779d8cf4ec23b04294f6e21a9f6aa8c0aa2f6d51c775605c487a2861749e149d72af89c0d720b390bacf90e63296f676839e444e40c29c556df21451bd3590f6a30b4d458124e925de0a2410fd24ebb781754e41dcb1974dc29a177bc0fec769fa1ad74dd423b961a461306d7b213f645b4456e73513d995953fab7da96a0e54e4f7302d66444f5", 0xc9}], 0x5, 0x0, 0x0, 0x0}, 0x4000000) exit(0x0) utimensat(r1, &(0x7f0000c26000)='./file0\x00', &(0x7f0000b96000)={{0x0, 0x0}, {0x77359400, 0x0}}, 0x0) 2018/01/27 15:11:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) bind$netlink(0xffffffffffffffff, &(0x7f00001e7000)={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xb) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f00002d8000)="") 2018/01/27 15:11:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) bind$netlink(0xffffffffffffffff, &(0x7f00001e7000)={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xb) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f00002d8000)="") 2018/01/27 15:11:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) getsockopt$netlink(r0, 0x10e, 0xa, &(0x7f0000e87000-0x25)=""/37, &(0x7f000090d000-0x4)=0x25) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00004ee000)=@req3={0x6000, 0x0, 0x1, 0x7ff, 0x0, 0x0, 0x0}, 0x1c) ppoll(&(0x7f0000f34000-0x50)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000553000)={0x0, 0x0}, &(0x7f0000e37000-0x8)={0x0}, 0x8) 2018/01/27 15:11:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000d0b000)=0x8129) r0 = socket$inet6_sctp(0xa, 0x800000000001, 0x84) connect$inet6(r0, &(0x7f0000ad8000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x6}, 0x1c) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000e05000)='/dev/dsp\x00', 0x0, 0x0) r2 = getpgid(0x0) sched_setattr(r2, &(0x7f000016a000-0x30)={0x30, 0x6, 0x0, 0x3a2, 0x80000000, 0x3, 0x7, 0x6}, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f000022d000-0x30)={0x1, 0x376, &(0x7f0000916000-0x77)="cb4584c45a711bd088274e15686badda8a5cd02e17b4325e913a5cdd9745c57e183ed5d1b835d599510ebd252bb8fc7e1e72a4f68a03c0068c9a6d372ece7abcba1f69aa8274c83d5cf859e6d792ecf313d2b7018d04899ca9aa05c055a2c2315cba0b490758e0e5e2b887ce06454a4575b37b4ae12f59", &(0x7f0000971000)="92d8c590a3c02ced52b97d64cc0284f982ab3699403905fea02e860b4be726e1b99274223564a9eedd25665522f38f8b632c649a17a703bfb99151e98567334c7aacb770ceaa18fe124cb20aa951e245ab8fec5987542bb765cd47d106b3d3c18eeb9fa0b5633e44628f96fb48c50c416316e821b8", 0x77, 0x75, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) shutdown(r0, 0x1) 2018/01/27 15:11:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a35000-0x1)='H', 0x1, 0x0, &(0x7f0000031000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f000026d000-0x1)="c6", 0x1, 0x0, &(0x7f0000034000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000630000-0x8)={0x0, 0x2000000002}, 0x1) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00005c1000-0x20)={0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) write(r0, &(0x7f0000b8a000-0x1)="c6", 0x1) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000bbb000-0xc)={0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast2=0x0}, &(0x7f0000d4c000-0x4)=0xc) connect(r0, &(0x7f0000073000)=@can={0x1d, r1, 0x0, 0x0}, 0xffffffffffffff85) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00001b6000-0x8)={0x0, 0x9}, 0x268) 2018/01/27 15:11:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000de1000)='/dev/sequencer2\x00', 0x4880, 0x0) 2018/01/27 15:11:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00001a6000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000484000-0x96)="6e6574005cb73507862314f63c675946e0fe9dd95d1515a9db1edd2ad36bb486da580a512636141be3c244be92ebd0db45aaa0e381a5a3268559e5fe35121d56effcf1350d9a5d7147b736b174023dbf03971e00a97cec648db49ce0b64b834e31a61020f7deb4bf773436cf6e4f6cd89e6cf5e7e94180c3e8ac2c72f5e1ea1967286d12cc12ba3e50c1309eea98854f89fa2b8fecfa") exit(0x0) ioctl$ASHMEM_SET_NAME(r1, 0x41007701, &(0x7f0000a14000)="6e6574005cb73507862314f63c675946e0fe9dd95d1515a9db1edd2ad36bb486da580a512636141be3c244be92ebd0db45aaa0e381a5a3268559e5fe35121d56effcf1350d9a5d7147b736b174023dbf03971e00a97cec648db49ce0b64b834e31a61020f7deb4bf773436cf6e4f6cd89e6cf5e7e94180c3e8ac2c72f5e1ea1967286d12cc12ba3e50c1309eea98854f89fa2b8fecfa") utimensat(r1, &(0x7f0000c26000)='./file0\x00', &(0x7f0000b96000)={{0x0, 0x0}, {0x77359400, 0x0}}, 0x0) 2018/01/27 15:11:14 executing program 7 (fault-call:4 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) bind$netlink(0xffffffffffffffff, &(0x7f00001e7000)={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xb) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f00002d8000)='\b') 2018/01/27 15:11:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00004ee000)=@req3={0x6000, 0x0, 0x1, 0x7ff, 0x0, 0x0, 0x0}, 0x1c) r1 = syz_open_dev$sndpcmp(&(0x7f0000c14000)='/dev/snd/pcmC#D#p\x00', 0x2e, 0x4001) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0e05403, &(0x7f0000792000-0xe0)={{0x1, 0x0, 0x101, 0x3, 0xff}, 0x101, 0x3, 'id1\x00', 'timer1\x00', 0x0, 0x2, 0x2, 0x6668, 0xffffffffffff0000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cuse(0xffffffffffffff9c, &(0x7f0000d42000-0xa)='/dev/cuse\x00', 0x4002, 0x0) syz_open_pts(r2, 0x80) openat$sequencer(0xffffffffffffff9c, &(0x7f00008d6000)='/dev/sequencer\x00', 0x10100, 0x0) ppoll(&(0x7f0000f34000-0x50)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000553000)={0x0, 0x0}, &(0x7f0000e37000-0x8)={0x0}, 0x8) [ 66.071282] FAULT_INJECTION: forcing a failure. [ 66.071282] name failslab, interval 1, probability 0, space 0, times 0 [ 66.090608] CPU: 1 PID: 9460 Comm: syz-executor7 Not tainted 4.15.0-rc9+ #193 [ 66.097904] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 66.107251] Call Trace: [ 66.109827] dump_stack+0x194/0x257 [ 66.113435] ? arch_local_irq_restore+0x53/0x53 [ 66.118088] ? should_fail+0x682/0xa40 [ 66.121959] should_fail+0x8c0/0xa40 [ 66.125656] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 66.130738] ? __f_unlock_pos+0x19/0x20 [ 66.134693] ? lock_downgrade+0x980/0x980 [ 66.138914] ? map_files_get_link+0x3a0/0x3a0 [ 66.143382] ? __lock_is_held+0xb6/0x140 [ 66.147423] ? find_held_lock+0x35/0x1d0 [ 66.151489] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 66.157352] ? rcu_note_context_switch+0x710/0x710 [ 66.162269] should_failslab+0xec/0x120 [ 66.166220] __kmalloc_track_caller+0x5f/0x760 [ 66.170782] ? strncpy_from_user+0x430/0x430 [ 66.175167] ? strndup_user+0x62/0xb0 [ 66.178950] memdup_user+0x2c/0x90 [ 66.182474] strndup_user+0x62/0xb0 [ 66.186082] copy_mount_string+0x24/0x40 [ 66.190121] compat_SyS_mount+0x2d/0x1070 [ 66.194248] ? show_fd_locks+0x2c0/0x2c0 [ 66.198286] do_fast_syscall_32+0x3ee/0xf9d [ 66.202595] ? do_int80_syscall_32+0x9d0/0x9d0 [ 66.207154] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 66.212679] ? syscall_return_slowpath+0x2ad/0x550 [ 66.217590] ? sysret32_from_system_call+0x5/0x3b [ 66.222413] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 66.227240] entry_SYSENTER_compat+0x54/0x63 [ 66.231620] RIP: 0023:0xf7fdbc79 [ 66.234963] RSP: 002b:00000000f77d708c EFLAGS: 00000296 ORIG_RAX: 0000000000000015 [ 66.242645] RAX: ffffffffffffffda RBX: 00000000205a1ff8 RCX: 000000002002fff8 [ 66.249895] RDX: 0000000020937000 RSI: 0000000000000000 RDI: 00000000202d8000 [ 66.257140] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 66.264380] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 2018/01/27 15:11:14 executing program 0: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socketpair(0xb, 0x803, 0x7f, &(0x7f000000f000)={0x0, 0x0}) getsockname$netrom(r1, &(0x7f000001b000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000009000)=0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000005000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000001f000-0x28)=@ethtool_wolinfo={0x6, 0x0, 0x0, "e55135a57928"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 15:11:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003e000)='md5sum%.%\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000dd5000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "98de7a8c5ae95ec8792c93150fc33a664f13eeab65c0322901ca6bd31bde2c51f06c5f0b014f9f91eeb7647c7240f476c8d75dd000aa8faf8fb5740200a6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000e70000-0x30)=[{0x0, 0x2, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @addr={0xffffffffffffffff, 0x0}}], 0x1c) 2018/01/27 15:11:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getitimer(0x0, &(0x7f0000214000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000034c000)='/selinux/policy\x00', 0x0, 0x0) ioctl$TCSBRKP(r0, 0x5425, 0x20) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) r1 = syz_open_dev$amidi(&(0x7f000052c000-0xc)='/dev/amidi#\x00', 0x34, 0x1) write$evdev(r1, &(0x7f0000a37000)=[{{0x0, 0x2710}, 0x0, 0x0, 0x0}, {{0x77359400, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x77359400, 0x0}, 0x0, 0x0, 0x0}, {{0x77359400, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0xffffffbffffff00d, 0x0, 0x0}], 0x36a) 2018/01/27 15:11:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000ee3000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = accept4(r0, 0x0, &(0x7f0000101000)=0x0, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000e85000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000958000)=0xffec) connect$netrom(r1, &(0x7f00007ca000)=@full={{0x3, {"6083f3bbbce03a"}, 0x5}, [{"6671a6226fe51a"}, {"6cc7fbd6a8f1f5"}, {"a02828e5dda1ae"}, {"c269aee5b45a79"}, {"5ea92ff0bc610a"}, {"44f75b1bff2125"}, {"7d0549a817e322"}, {"e74d08ec5386c8"}]}, 0x48) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000ad4000-0xb)={0x2, 0x9e, 0x3, 0xffffffff, 0x734e, 0x100, 0x5, 0x0, 0x6, 0x6, 0x6}, 0xb) r2 = socket$inet6(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f000057a000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000b82000-0x4)=0x0, 0x4) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000264000-0x11)='/dev/qat_adf_ctl\x00', 0x80000, 0x0) ioctl$KVM_GET_IRQCHIP(r3, 0xc208ae62, &(0x7f000033d000)=@pic={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 66.271625] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 66.384983] QAT: Invalid ioctl 2018/01/27 15:11:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00001a6000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000484000-0x96)="6e6574005cb73507862314f63c675946e0fe9dd95d1515a9db1edd2ad36bb486da580a512636141be3c244be92ebd0db45aaa0e381a5a3268559e5fe35121d56effcf1350d9a5d7147b736b174023dbf03971e00a97cec648db49ce0b64b834e31a61020f7deb4bf773436cf6e4f6cd89e6cf5e7e94180c3e8ac2c72f5e1ea1967286d12cc12ba3e50c1309eea98854f89fa2b8fecfa") ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) exit(0x0) utimensat(r1, &(0x7f0000c26000)='./file0\x00', &(0x7f0000b96000)={{0x0, 0x0}, {0x77359400, 0x0}}, 0x0) 2018/01/27 15:11:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000166000)={0x3, r0, 0x1}) write$tun(r1, &(0x7f00009b7000)=@pi={0x0, 0x884c, @ipv4={{0x11, 0x4, 0x0, 0x2b, 0x7d, 0x2, 0x1, 0x401, 0xc, 0x0, @rand_addr=0x100000001, @broadcast=0xffffffff, {[@timestamp={0x44, 0x30, 0x7e, 0x1, 0x4, [{[@rand_addr=0x0], 0x81}, {[@local={0xac, 0x14, 0x0, 0xaa}], 0x4}, {[@loopback=0x7f000001], 0x40}, {[], 0x9177}, {[], 0x909}, {[@remote={0xac, 0x14, 0x0, 0xbb}], 0x80}, {[], 0x9}]}]}}, @udp={0x2, 0x1, 0x39, 0x0, "cdd9f174bf161403d22bd6315802a0d65f11504e40f57bc16d43888e399e455c07cf7ea1e345a7a595dbcd377d35d999bc"}}}, 0x81) bind$netlink(0xffffffffffffffff, &(0x7f0000f32000-0xc)={0x10, 0x0, 0x2, 0x0}, 0xc) r2 = syz_open_dev$midi(&(0x7f00007fe000-0xb)='/dev/midi#\x00', 0xdc1, 0x400) mprotect(&(0x7f0000d71000/0x1000)=nil, 0x1000, 0x2000000) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000fd0000)=0x0, &(0x7f00007c7000)=0x4) ioctl$DRM_IOCTL_VERSION(r2, 0xc0246400, &(0x7f0000696000-0x24)={0x8, 0x800, 0x9f63, 0xf5, &(0x7f000093b000-0xf5)=""/245, 0x99, &(0x7f000098b000-0x99)=""/153, 0xcd, &(0x7f0000d30000-0xcd)=""/205}) fsetxattr(r0, &(0x7f0000702000-0x13)=@random={'security.', 'mime_type\x00'}, &(0x7f000073c000)='\x00', 0x1, 0x2) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f00002d8000)='\b') r3 = fcntl$getown(r0, 0x9) ptrace$pokeuser(0x6, r3, 0x4, 0x7) 2018/01/27 15:11:14 executing program 2: mmap(&(0x7f0000000000/0xf85000)=nil, 0xf85000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000f86000-0x9)='/dev/ppp\x00', 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000258000)=0x0) add_key(&(0x7f0000f85000-0xa)='encrypted\x00', &(0x7f000066d000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f84000)="", 0x3c5, 0xfffffffffffffffb) 2018/01/27 15:11:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mremap(&(0x7f00004f4000/0x3000)=nil, 0x3000, 0x4000, 0x0, &(0x7f0000ce6000/0x4000)=nil) r0 = syz_open_dev$mice(&(0x7f0000022000-0x10)='/dev/input/mice\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f000094e000-0x4)=0x0) ptrace$getregset(0x4204, r1, 0x203, &(0x7f0000ed9000-0x8)={&(0x7f0000a65000)=""/43, 0x2b}) r2 = syz_open_dev$dspn(&(0x7f0000007000-0xa)='/dev/dsp#\x00', 0x1, 0x2) writev(r2, &(0x7f0000004000-0x8)=[{&(0x7f0000009000-0x7d)="bc", 0x1}], 0x1) r3 = syz_open_dev$adsp(&(0x7f0000b4c000)='/dev/adsp#\x00', 0x21d, 0x24100) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00001af000-0x4)=@assoc_id=0x0, &(0x7f00004b3000)=0x4) alarm(0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f000072c000)={r4, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x8, 0x7, 0x0}, &(0x7f0000eef000-0x4)=0xa0) 2018/01/27 15:11:14 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @connect={{0x0, 0x0}, {0x0, 0x0}}}], 0x30) timerfd_create(0x0, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setxattr(&(0x7f000038c000)='./file0\x00', &(0x7f00002ce000-0xa)=@known='system.posix_acl_access\x00', &(0x7f000054d000)='&#%\x00', 0x4, 0x0) removexattr(&(0x7f000096c000-0x8)='./file0\x00', &(0x7f0000786000-0x2e)=@random={'osx.\x00', "76626f786e657431b82b7b6e6f646576d56264657673797374656d63707573657473656c696e757800"}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 15:11:14 executing program 0: get_thread_area(&(0x7f0000b37000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x2, &(0x7f0000e55000)={0x0, 0x9, 0x0, @thr={&(0x7f0000ea3000-0x8c)="", &(0x7f00005c6000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c66000-0x4)=0x0) timer_create(0x2, &(0x7f00008e0000-0x58)={0x0, 0x0, 0x1, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000015b000)=0x0) timer_settime(r0, 0x0, &(0x7f0000052000)={{0x0, 0x3}, {0x0, 0x1c9c380}}, &(0x7f0000050000)={{0x0, 0x0}, {0x0, 0x0}}) timer_create(0x2, &(0x7f0000044000)={0x0, 0x15, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) mount(&(0x7f00003ae000)='./file0\x00', &(0x7f000000b000)='./file0\x00', &(0x7f000027b000-0x7)='pstore\x00', 0x20, &(0x7f00004f4000-0x75)="9e36b52eaa77c502f2bf0aa214391c4ad67a03508ca49d06a3fd27c4d630ede0b41768d04dc63c0fe3a1cd4bd5296edea4437a4464330b66dbd2118140085ff91db2275064ca3efec48a61baa85ea1f7796bec50d070da3f4e860a621517f4a602405fd3ea149d54390b109031a116ea6a2665a77d") clock_gettime(0x4, &(0x7f00003fa000-0x8)={0x0, 0x0}) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000084a000-0x11)='/dev/qat_adf_ctl\x00', 0x2, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r3, 0x114, 0x7, &(0x7f0000297000)={@llc={0x1a, 0x7, 0x5, 0x6, 0x954, 0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, {&(0x7f0000f42000)=""/38, 0x26}, &(0x7f0000551000)=0x0, 0x0}, 0x2c) timer_settime(0x0, 0x0, &(0x7f000005c000-0x20)={{0x0, 0x0}, {r2, 0x0}}, &(0x7f0000046000)={{0x0, 0x0}, {0x0, 0x0}}) clock_gettime(0x0, &(0x7f0000688000)={0x0, 0x0}) timer_settime(r1, 0x0, &(0x7f000093e000-0x10)={{0x0, 0x0}, {r4, 0x0}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) openat$vsock(0xffffffffffffff9c, &(0x7f0000bd4000-0x11)='/dev/vhost-vsock\x00', 0x2, 0x0) 2018/01/27 15:11:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00004ee000)=@req3={0x6000, 0x0, 0x1, 0x7ff, 0x0, 0x0, 0x0}, 0x1c) bind$netlink(r0, &(0x7f000076a000)={0x10, 0x0, 0x3, 0x20000000}, 0xc) ppoll(&(0x7f0000f34000-0x50)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000553000)={0x0, 0x0}, &(0x7f0000e37000-0x8)={0x0}, 0x8) 2018/01/27 15:11:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@abs={0x1, 0x0, 0x0}, 0x8) lgetxattr(&(0x7f0000960000)='./file0\x00', &(0x7f0000e2b000)=@random={'system.', '{\\eth0vboxnet1eth0)/user-)\x00'}, &(0x7f0000bcd000-0x73)=""/115, 0x73) listen(r1, 0x0) connect(r0, &(0x7f0000986000-0x8)=@un=@abs={0x1, 0x0, 0x0}, 0x8) [ 66.414459] QAT: Invalid ioctl 2018/01/27 15:11:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) ioctl(r0, 0x3, &(0x7f0000c09000)="e48cd598397fb07cffe930f10a86580f94f8bb6fb8cf4a31345064c09c21865230e9c2eae6f8f2f03dafc9130e0d71c2204b2859a4e75571b3667c249afcf520632b57d33b87cc694a7cf48ed1e5503e854e35c56b3e57e052ed06a714079f3cbacb8b9ee9a8179991068559773f46dd52c4478c281786562e6e88c5d33425c03c71a0c10faa307a4f85fe18eaa323dc46453cf1409792697c74fd095a3c872435c94c86784e6cdc4d6abd5c91585d604e32e2701f17da726f977695865ca46c351aa70f2205d482898333ac5f36267002293ce61bf2d4179562623663628cc8bd02987ec4449be59cb8") setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00004ee000)=@req3={0x6000, 0x0, 0x1, 0x7ff, 0x0, 0x0, 0x0}, 0x1c) ioctl$TCSETAW(r0, 0x5407, &(0x7f00006ad000-0x14)={0x1, 0x1, 0xffffffffffff7fff, 0x9, 0xffffffff, 0x3, 0x9, 0x20, 0xfffffffffffffff7, 0x3}) ppoll(&(0x7f0000f34000-0x50)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000553000)={0x0, 0x0}, &(0x7f0000e37000-0x8)={0x0}, 0x8) 2018/01/27 15:11:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000fcb000)={{{@in=@loopback=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000e0000)=0xe8) ioprio_set$uid(0x3, r0, 0x2) chdir(&(0x7f0000e3e000-0x8)='./file0\x00') r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000c28000-0xd)='/dev/usbmon#\x00', 0x3, 0x101803) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000e96000-0x8)={0x0, 0x0}) r3 = syz_open_dev$tun(&(0x7f000022e000)='/dev/net/tun\x00', 0x0, 0x6) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_addrs=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) write$tun(r3, &(0x7f0000b3c000-0x60)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @eth={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@canfd={0xd, {{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "90102b1f0a6ad0b95dd132180a7233df8b8f5dad5f2a905943efda70b8aff3d98db490d6e76a4429d5c96e7beed5b5f39def9831dddf036203c7250fd928a8e1"}}}}}, 0x60) munlock(&(0x7f0000e14000/0x4000)=nil, 0x4000) 2018/01/27 15:11:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000ca4000-0xd)='/dev/dmmidi#\x00', 0xca3, 0x80) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000c35000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_timedreceive(r0, &(0x7f0000393000)=""/160, 0xa0, 0x7f, &(0x7f0000d0e000-0x8)={0x0, 0x0}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000c3c000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4008641a, &(0x7f0000b2d000)={0x6, &(0x7f00002d8000-0x18)=[0x7, 0x6, 0x5, 0x2, 0x100000001, 0x0]}) bind$netlink(0xffffffffffffffff, &(0x7f00001e7000)={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xb) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000cd1000-0x28)={@common='ip6gretap0\x00', &(0x7f000031b000-0x10)=@ethtool_pauseparam={0x13, 0x4, 0x1f, 0x4bd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f00002d8000)='\b') getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000f97000)=0x0, &(0x7f0000afd000-0x4)=0x4) 2018/01/27 15:11:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x1008004) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000772000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = accept4(r0, &(0x7f0000975000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000753000-0x4)=0x10, 0x0) sendto$inet(r2, &(0x7f00006d7000)="", 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000fce000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f000086c000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1, 0x0}) r4 = gettid() process_vm_readv(r4, &(0x7f0000fca000)=[{&(0x7f0000fcb000-0xf9)=""/249, 0xf9}], 0x1, &(0x7f0000fcb000-0x60)=[{&(0x7f000030a000-0x4e)=""/145, 0x91}], 0x1, 0x0) ioctl$UFFDIO_UNREGISTER(r3, 0x8010aa01, &(0x7f0000c23000-0x10)={&(0x7f000001d000/0xc00000)=nil, 0xc00000}) sendmsg$nl_netfilter(r2, &(0x7f0000b77000-0x38)={&(0x7f0000715000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000066f000)={&(0x7f0000896000)={0x14, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) write(r1, &(0x7f0000f8b000-0xf)="", 0xff8f) sendto$inet6(r2, &(0x7f0000ab6000)="", 0x0, 0x0, &(0x7f0000a6c000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmsg$rds(r2, &(0x7f00009a6000)={&(0x7f0000240000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000099000)=[{&(0x7f0000ae2000)=""/4096, 0x1000}], 0x1, &(0x7f00003eb000)=[@rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000514000)=""/77, 0x4d}, &(0x7f000005d000)=0x0, 0x4}}], 0x30, 0x40800}, 0x804) sendto(r1, &(0x7f0000ce0000-0xe3)="", 0x0, 0x0, &(0x7f0000181000-0x10)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x10) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f00002da000)="016222808b9933d5d866205fcd5cddb2", 0x10) sendmsg$netlink(r2, &(0x7f00008c0000)={&(0x7f00009d3000)=@proc={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f000005d000)=[], 0x0, &(0x7f000094a000)=[], 0x0, 0x0}, 0x0) [ 66.445779] encrypted_key: insufficient parameters specified [ 66.456575] tmpfs: No value for mount option '' [ 66.476503] tmpfs: No value for mount option '' 2018/01/27 15:11:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000011b000-0xd)='/dev/net/tun\x00', 0x0, 0x400) socketpair$ax25(0x3, 0x7, 0xcf, &(0x7f0000e51000)={0x0, 0x0}) sendfile(r0, r1, &(0x7f000023e000-0x4)=0x0, 0x3) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket(0xa, 0x802, 0x0) setsockopt$inet_int(r2, 0x0, 0xf, &(0x7f0000c59000)=0x4, 0xfffffffffffffe76) getsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f00007b5000-0x10)=@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x10) sendmsg(r2, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000d8e000)=[], 0x0, &(0x7f000056d000-0x260)=[{0x20, 0x29, 0x2, "1d1a2d4ba2fe516e960800000000000000"}], 0x20, 0x0}, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00009ec000)={0x0, 0x0}) 2018/01/27 15:11:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00001a6000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000484000-0x96)="6e6574005cb73507862314f63c675946e0fe9dd95d1515a9db1edd2ad36bb486da580a512636141be3c244be92ebd0db45aaa0e381a5a3268559e5fe35121d56effcf1350d9a5d7147b736b174023dbf03971e00a97cec648db49ce0b64b834e31a61020f7deb4bf773436cf6e4f6cd89e6cf5e7e94180c3e8ac2c72f5e1ea1967286d12cc12ba3e50c1309eea98854f89fa2b8fecfa") exit(0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000f44000-0x4)=0xffffffff, 0x4) utimensat(r1, &(0x7f0000c26000)='./file0\x00', &(0x7f0000b96000)={{0x0, 0x0}, {0x77359400, 0x0}}, 0x0) 2018/01/27 15:11:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) fstatfs(r0, &(0x7f000015c000)=""/184) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00004ee000)=@req3={0x6000, 0x0, 0x1, 0x7ff, 0x0, 0x0, 0x0}, 0x1c) ppoll(&(0x7f0000f34000-0x50)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000553000)={0x0, 0x0}, &(0x7f0000e37000-0x8)={0x0}, 0x8) 2018/01/27 15:11:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x7, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000f10000)='/dev/dsp\x00', 0x2080, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f0000343000)=""/49) ioctl$KVM_SET_SREGS(r0, 0x4138ae84, &(0x7f0000f63000)={{0x5000, 0x1, 0xe, 0x0, 0x1dcb80000000000, 0x9, 0x5, 0xfe, 0x532, 0xfffffffffffffffd, 0x5, 0x1c, 0x0}, {0x0, 0x14000, 0xd, 0x9, 0x0, 0x7, 0x52725154, 0xbaae, 0x3, 0x3, 0x0, 0x2c3, 0x0}, {0x100000, 0x6000, 0xc, 0x8, 0x6, 0x4, 0xca7e, 0x3, 0x10001, 0x57f2, 0x953d, 0x8, 0x0}, {0x2000, 0x4, 0x10, 0x0, 0x6, 0x1, 0xbf5, 0x4, 0x40, 0x3ff, 0x9, 0x4, 0x0}, {0x0, 0xd002, 0xa, 0xffffffff, 0x2bb5, 0x2db, 0xfff, 0x4, 0x8, 0x6, 0x800, 0x0, 0x0}, {0x4, 0x10000, 0xe, 0xf3e0, 0x8, 0x0, 0x20, 0x1, 0x8, 0x8, 0x8, 0x3f, 0x0}, {0xf002, 0xf000, 0x0, 0x100000000, 0xe7e, 0x1ff, 0x400, 0x2c8000000000, 0xac36, 0x2, 0x100, 0x5, 0x0}, {0x7005, 0xf000, 0xe, 0xfffffffffffffffe, 0x5f, 0x5, 0x3, 0x3, 0xa47, 0x2, 0x100000001, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x105000, [0x0, 0x0, 0x0]}, 0x10, 0x0, 0x0, 0x80, 0x9, 0x1000, 0x4, [0x8, 0x1, 0xffffffffffff6fd0, 0x80]}) 2018/01/27 15:11:15 executing program 7: r0 = syz_open_dev$sndmidi(&(0x7f0000e59000-0x12)='/dev/snd/midiC#D#\x00', 0x311, 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x80}, &(0x7f0000ba0000-0x3)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000007d000)={r1, 0xffffffffffffff52}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) bind$netlink(0xffffffffffffffff, &(0x7f00001e7000)={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xb) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f00002d8000)='\b') [ 66.558234] device eql entered promiscuous mode [ 66.560634] tmpfs: No value for mount option '' [ 66.586372] tmpfs: No value for mount option '' 2018/01/27 15:11:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000421000-0x4)=0x0) move_pages(r0, 0x6, &(0x7f000052e000-0x18)=[&(0x7f000048d000/0x4000)=nil, &(0x7f00003f4000/0x2000)=nil, &(0x7f0000e69000/0x4000)=nil, &(0x7f00008dd000/0x1000)=nil, &(0x7f000019d000/0x4000)=nil, &(0x7f00002ad000/0x1000)=nil], &(0x7f0000984000)=[0x9, 0x35, 0x1, 0x2], &(0x7f00008ed000)=[0x0, 0x0, 0x0, 0x0], 0x4) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00001a6000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000484000-0x96)="6e6574005cb73507862314f63c675946e0fe9dd95d1515a9db1edd2ad36bb486da580a512636141be3c244be92ebd0db45aaa0e381a5a3268559e5fe35121d56effcf1350d9a5d7147b736b174023dbf03971e00a97cec648db49ce0b64b834e31a61020f7deb4bf773436cf6e4f6cd89e6cf5e7e94180c3e8ac2c72f5e1ea1967286d12cc12ba3e50c1309eea98854f89fa2b8fecfa") ioctl$sock_inet6_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000b07000-0x4)=0x0) exit(0x0) utimensat(r2, &(0x7f0000c26000)='./file0\x00', &(0x7f0000b96000)={{0x0, 0x0}, {0x77359400, 0x0}}, 0x0) 2018/01/27 15:11:15 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000abb000-0x4)=0x26) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000128000)='/dev/ppp\x00', 0x20000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000001000-0x10)={r0, r1, 0x6, 0x2}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f00004ee000)=@req3={0x6000, 0x0, 0x1, 0x7ff, 0x0, 0x0, 0x0}, 0x1c) ppoll(&(0x7f0000f34000-0x50)=[{r2, 0x0, 0x0}], 0x1, &(0x7f0000553000)={0x0, 0x0}, &(0x7f0000e37000-0x8)={0x0}, 0x8) [ 66.655182] tmpfs: No value for mount option '' [ 66.689918] tmpfs: No value for mount option '' [ 66.705276] dccp_xmit_packet: Payload too large (65423) for featneg. [ 66.731253] dccp_close: ABORT with 65423 bytes unread 2018/01/27 15:11:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000bc2000)="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", 0x4d1, 0x0, &(0x7f0000607000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) sendmmsg(r0, &(0x7f0000e8e000)=[{{&(0x7f00008b6000)=@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c, &(0x7f0000232000-0x10)=[{&(0x7f0000f89000)='t', 0x1}], 0x1, &(0x7f0000e00000-0x148)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00006a8000-0x4)=0x0, 0x4) sendto$inet6(r0, &(0x7f000010c000-0xec)="14", 0x1, 0x0, &(0x7f00004d9000)={0xa, 0x0, 0x74, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x100000001}, 0x1c) connect$inet6(r0, &(0x7f000060f000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x7) accept4(r0, 0x0, &(0x7f0000623000-0x4)=0x0, 0x0) 2018/01/27 15:11:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20, 0x40000000000004, 0x0) r1 = dup2(r0, r0) ioctl$VHOST_SET_LOG_FD(r1, 0x4004af07, &(0x7f00000ec000)=0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000b94000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1}) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00002a5000)={0x0, 0x5}, &(0x7f0000854000-0x4)=0x8) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000a53000-0xa)='/dev/cuse\x00', 0x101a00, 0x0) ioctl$PIO_UNIMAPCLR(r3, 0x4b68, &(0x7f0000195000)={0x9, 0x1, 0x1ff}) r4 = dup2(r3, r0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000319000)={r2, 0x5}, 0x6) setsockopt$bt_hci_HCI_DATA_DIR(r4, 0x0, 0x1, &(0x7f0000896000)=0x4b5e, 0x4) bpf$OBJ_PIN_PROG(0x6, &(0x7f00005c4000-0xc)={&(0x7f0000b97000)='./file0\x00', r3}, 0xc) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00001a1000-0x4)=0x0, &(0x7f00002a6000)=0x4) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00004ee000)=@req3={0x6000, 0x0, 0x1, 0x7ff, 0x0, 0x0, 0x0}, 0x1c) ppoll(&(0x7f0000f34000-0x50)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000553000)={0x0, 0x0}, &(0x7f0000e37000-0x8)={0x0}, 0x8) 2018/01/27 15:11:15 executing program 2: openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e11000-0x11)='/dev/vga_arbiter\x00', 0x400103, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f0000a38000)='user\x00', &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00007fd000-0x2)="04", 0x1, r0) r2 = add_key$user(&(0x7f0000572000-0x5)='user\x00', &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000095a000-0x173)="b33ab70087ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230aa287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f60c01e33e5f8c7eba67840800007f5b07e5849d2e875b066cd640b336616fe0f3c300007fb4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r2, r2}, &(0x7f0000f00000-0x1)=""/1, 0x1, &(0x7f00002ab000)={&(0x7f0000f18000-0x13)={'sha3-384-generic\x00'}, &(0x7f0000f7c000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 15:11:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup3(r0, r0, 0x80000) getpeername$unix(r1, &(0x7f0000711000-0x1002)=@file={0x0, ""/4096}, &(0x7f000029f000-0x4)=0x1002) mkdir(&(0x7f000056f000)='./file0\x00', 0xd5) socket$nl_crypto(0x10, 0x3, 0x15) bind$netlink(0xffffffffffffffff, &(0x7f00001e7000)={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xb) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000e8c000)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f0000fe3000)="") 2018/01/27 15:11:15 executing program 3: r0 = syz_open_dev$loop(&(0x7f000060a000)='/dev/loop#\x00', 0x3f, 0x142) fcntl$getown(r0, 0x9) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000a01000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00001f0000)={0x0, 0xe8, "f45d9e0405a72c750cd53c12f07f9ccb08a9312b6bbd3d5e17ebbe8ab40d43d9aa4cfe363d53272b461c53ece9dcd8852f4234508af86826b4c06e9b4c4744722498a5c782c95fce21f153956cedc93464d5a97fd17dcc923fbe57118df8ae21fb52e2f120d84951718368924f2e9fa364d246dc7d13f0985d9000f25089f46fecb517489c78fef8c7e636f3c5b5f0dd084c282b8081f7032cd59c393806f90e394b5d3d1286caea66f8455d15afd5914b4afa5b408525c3668c0eeb34480c11f67e4a029d50acff2bba9ac885ab75c9d5eb380d327345250c9c1d2ee8f2d426d47e81c18c911559"}, &(0x7f0000000000)=0xa0da) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000054b000+0x811)={0x1582, 0x702, 0x8, 0x8, 0x0, 0x8, 0x5, 0x9, r2}, 0x20) ioprio_set$pid(0x2, 0x0, 0x7ffd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x800, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r3, &(0x7f0000003000-0x10)=[{&(0x7f0000001000)="202bb2445303b6f1348271c60ea07593116eb921fe394b92254428b5a97d9d981dd37c6185956ddfc8f4d9187439b667e269", 0x32}, {&(0x7f0000003000-0xe4)="1b98cdd308ec49e8d6019be801b59c2db0e0a235277d6a84c2917df94344bc4c3cfb0d4caca37294d8e38041f9f3cddc7738d8a857adfe8bb274b301919e11ba153aaf0ab7545533b3a9ccd77d43f3d95cfcbe9e10e4b71cc6befbe7d086be803ddd76ba642028ab39d21aeab2f4461e059802b076603a285bb557f6c8be0f8f59378f54a0b8065fbc9afedfd2e33a7ef5d5300cfe9ad159bce88d5ef6863d4e2e23bca1079878c5e322870f2f84e001e0f55db2db7aa1db58e22fc12caa049111b4e1d0139847f29b643f787998cce71c0b0b10fcbce46114327bf8583db692210d1af0", 0xe4}], 0x2, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r3, 0x29, 0x15, &(0x7f0000002000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f00008dd000-0x30)=[{r0, 0x1, 0x0}, {r0, 0x1404, 0x0}, {r0, 0x1, 0x0}, {r0, 0x400, 0x0}, {r0, 0x191, 0x0}, {r0, 0x82, 0x0}], 0x6, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000000)={0x7}, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000004000-0x8)={0x0, 0x0}, 0x1, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r1, 0x4010ae74, &(0x7f0000001000-0xc)={0x1, 0x9, 0x40000000000}) ioprio_get$pid(0x3, 0x0) 2018/01/27 15:11:15 executing program 1: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0x0, &(0x7f000073c000)=0x0, &(0x7f0000144000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000d93000-0xc)='/dev/autofs\x00', 0x0, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000a1b000)='/selinux/mls\x00', 0x0, 0x0) mknodat(r1, &(0x7f000095f000)='./file0\x00', 0x0, 0x7) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000b66000-0xbc)=[@in6={0xa, 0x0, 0x1000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffff55}, @in6={0xa, 0x1, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x10000}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x4}, 0x3}], 0xb0) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0086426, &(0x7f0000489000-0x8)={0x5, &(0x7f000052c000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000e73000)={r3, 0x1}) r4 = socket$netlink(0x10, 0x3, 0x7) writev(r4, &(0x7f0000994000)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500ff070000000200000045efffff08009b0019001a000f000000050001000000000004e9ff0006000d0005", 0x39}], 0x1) syz_open_dev$mouse(&(0x7f0000aaa000-0x12)='/dev/input/mouse#\x00', 0x3c0, 0x141000) ioctl$KVM_SET_MSRS(r1, 0x4008ae89, &(0x7f00006be000)={0x2, 0x0, [{0x40000000000bff, 0x0, 0x81}, {0x0, 0x0, 0x8}]}) 2018/01/27 15:11:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00001a6000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000484000-0x96)="6e6574005cb73507862314f63c675946e0fe9dd95d1515a9db1edd2ad36bb486da580a512636141be3c244be92ebd0db45aaa0e381a5a3268559e5fe35121d56effcf1350d9a5d7147b736b174023dbf03971e00a97cec648db49ce0b64b834e31a61020f7deb4bf773436cf6e4f6cd89e6cf5e7e94180c3e8ac2c72f5e1ea1967286d12cc12ba3e50c1309eea98854f89fa2b8fecfa") exit(0x2) utimensat(r1, &(0x7f0000c26000)='./file0\x00', &(0x7f0000b96000)={{0x0, 0x0}, {0x77359400, 0x0}}, 0x0) 2018/01/27 15:11:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000f01000-0xb)='/dev/midi#\x00', 0x1, 0x0) clock_getres(0x8, &(0x7f00003bf000)={0x0, 0x0}) setsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f000091e000-0x4)=0x8, 0x4) 2018/01/27 15:11:15 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0x7)='cpuset\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r0, &(0x7f00007bb000-0x1c)={&(0x7f00007b8000-0x58)={0x27, 0x0, 0x0, 0x7, 0x4, 0x7, "b4498962a23c0fd769e44e81302dffaed30dddc2816e92e8aabb2d55f95db8a1546986508635d8edcceae52c926f964daff252bcf9ac85aabd4a32c353ebdf", 0x5}, 0x58, &(0x7f0000f9d000)=[{&(0x7f0000001000-0xec)="c95c195705ae198ff60fe6c0d7bb2faf9b9ba87a0927a44f8c136515a30652b6a1af409cd3a43a6cc6735cf0d08ed32c770b0caa5f7985e48bc826f584a846d17011cf1905bb6cdb977a9f9ab609c5676dfc32678bacaf5cc2ac1d64209f6878c0ffe587d9f5377601cbc7d4f4b84ee8a6f94cb729df8c7ac9b613bf834213e3edee020f908daf2240bf28cc3e739bb48ca2fffffcff0ebd60280c1cc6cf3634f48725e7bc3aab4179b69e05d8dd6608f968defbd09402c226a8b18dcb5abdfd6557e324746aa8380c1be09c7f5394b5204a8e7cdaa32168e6c043c36786b68733652ea1b466a0df1bfb0388", 0xec}, {&(0x7f0000001000-0xff)="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", 0xff}], 0x2, 0x0, 0x0, 0x4004}, 0x20000880) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f00003b8000)={0x2, &(0x7f0000000000)=[{0x20, 0x0, 0x0, 0x7}, {0x6, 0x0, 0x0, 0x0}]}) r1 = openat(0xffffffffffffff9c, &(0x7f0000bb8000)='./file0\x00', 0x0, 0x1a4) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f00008cd000)=0x0) 2018/01/27 15:11:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00007d9000)={0x0, 0x0}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f000053e000-0x18)=[{0x3, 0x0}, {0x2, 0x0}, {0x7, 0xffffffff}], 0x3) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d823beb, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$void(r1, 0xc0045878) read(r1, &(0x7f0000620000)=""/238, 0xee) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) shutdown(r2, 0x0) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f00005e2000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/27 15:11:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00005d0000-0xa)='/dev/cuse\x00', 0x808010000080802, 0x0) getpeername$ax25(r0, &(0x7f00009bc000)={0x0, {""/7}, 0x0}, &(0x7f0000a9f000)=0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000a4c000)=""/56, 0x38, 0x0) munlock(&(0x7f00009bb000/0x2000)=nil, 0x2000) 2018/01/27 15:11:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) recvfrom$unix(r1, &(0x7f0000fc1000)=""/4096, 0xfffffffffffffda1, 0x1, &(0x7f00003d0000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) bind$netlink(0xffffffffffffffff, &(0x7f00001e7000)={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xb) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f00002d8000)='\b') r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000451000)='./file0\x00', 0x101000, 0x10) fstat(r0, &(0x7f0000e56000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000b11000-0x8)='./file0\x00', &(0x7f0000cd9000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r2, &(0x7f0000321000)='./file1\x00', r3, r4, 0x1900) r5 = getpgrp(0xffffffffffffffff) ptrace$poke(0x5, r5, &(0x7f0000e0b000)=0x0, 0x2) [ 67.227525] tmpfs: No value for mount option '' 2018/01/27 15:11:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00001a6000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000484000-0x96)="6e6574005cb73507862314f63c675946e0fe9dd95d1515a9db1edd2ad36bb486da580a512636141be3c244be92ebd0db45aaa0e381a5a3268559e5fe35121d56effcf1350d9a5d7147b736b174023dbf03971e00a97cec648db49ce0b64b834e31a61020f7deb4bf773436cf6e4f6cd89e6cf5e7e94180c3e8ac2c72f5e1ea1967286d12cc12ba3e50c1309eea98854f89fa2b8fecfa") ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0086426, &(0x7f00005bf000-0x8)={0x4, &(0x7f00002dc000-0x20)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) exit(0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000fb4000)='/dev/qat_adf_ctl\x00', 0x400000, 0x0) utimensat(r1, &(0x7f0000c26000)='./file0\x00', &(0x7f0000b96000)={{0x0, 0x0}, {0x77359400, 0x0}}, 0x0) 2018/01/27 15:11:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statfs(&(0x7f0000cc8000-0x8)='./file0\x00', &(0x7f00001a9000)=""/0) pipe(&(0x7f00004b2000)={0x0, 0x0}) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000391000-0x70)={0x24b00, {0x2, 0x3, @rand_addr=0xd646, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @rand_addr=0x400, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, 0x5, 0x5, 0x421c, 0x1, &(0x7f000054e000)=@common='ip6gre0\x00', 0x7ff, 0x4, 0x80}) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x32, &(0x7f00009b9000)=0x0, 0x4) 2018/01/27 15:11:15 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x802, 0x8000) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f000006e000-0x4)=0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r0, 0x4040aea0, &(0x7f0000376000)={0x3, 0x6, 0x7fff, 0x0, 0x8, 0xffffffff, 0x4, 0xffffffff7fffffff, 0x0, 0x1, 0x2, 0xd8, 0x0, 0x100, 0x0, 0xf541, 0x8, 0x5, 0x400}) mmap$binder(&(0x7f000008f000/0x3000)=nil, 0x0, 0x0, 0x10, r1, 0x0) 2018/01/27 15:11:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x20020200) r0 = syz_open_procfs(0x0, &(0x7f0000f87000-0x7)='ns/mnt\x00') stat(&(0x7f0000fc0000)='./file0\x00', &(0x7f000010d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setns(r0, 0x0) 2018/01/27 15:11:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f00000ef000)='/dev/amidi#\x00', 0x3, 0x2000) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000c0b000-0x4)=0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) bind$netlink(0xffffffffffffffff, &(0x7f00001e7000)={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xb) r1 = pkey_alloc(0x0, 0x1) clock_gettime(0x0, &(0x7f0000e6c000)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc2c45513, &(0x7f0000a5b000-0x4c0)={{0x101, 0x5, 0x5, 0x8, "d11906c3ffdc5f9c29fde07072e6a876d9ee0282012658b07f17a9bbbe38b81bcbed20e8397123c5bff8e31e", 0x401}, 0x7f, [0x0, 0x5, 0x5, 0x2, 0x6, 0x0, 0x0, 0x8, 0x9, 0x221, 0xc32, 0x2, 0x401, 0x9, 0x4fe, 0x3, 0x4b, 0x5, 0x637, 0x2, 0x9, 0x1, 0xffff, 0x5, 0x4, 0x3, 0x4, 0x101, 0x15, 0xdf44, 0x33e, 0x2, 0x1, 0x6, 0xfffffffeffffffff, 0x2, 0x8, 0x5, 0x7, 0x1, 0x5, 0x3f, 0x3, 0x7, 0x7, 0x9, 0x6, 0xffffffff, 0x200, 0xebf4, 0x200, 0x3, 0x7, 0x80000000, 0x8, 0xf07, 0x7fff, 0x100000001, 0x8, 0xd90b, 0x9, 0x1, 0x1ff, 0x1, 0x8, 0x1, 0x8140, 0x5, 0x1, 0x6, 0x8, 0x86ed, 0xc5bc, 0x36, 0x9, 0x2, 0x80000000, 0x0, 0x3f, 0x40400000, 0x1ff, 0x8, 0x78, 0x4, 0x4, 0x7, 0x7, 0x65e1, 0x343, 0xa9, 0xfffffffffffffffc, 0xfff, 0x4, 0x5, 0x9, 0x55b0, 0x3, 0x8, 0xdc, 0x8, 0x3, 0x81, 0x444c, 0xffffffffffffffe0, 0x8, 0x5, 0x0, 0x5, 0x9, 0xc6, 0x5, 0x1, 0x2, 0x3, 0xe, 0x1635, 0x1ff, 0x1ff, 0x2, 0x6, 0x387e, 0x80000001, 0xffffffffffff8fe7, 0xfffffffffffffffb, 0x2, 0x8000, 0x4, 0x96f3], {r2, r3+30000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pkey_free(r1) pipe(&(0x7f000092a000)={0x0, 0x0}) ioctl$EVIOCSABS0(r4, 0x401845c0, &(0x7f0000cf6000)={0x81, 0x2, 0xf560, 0x3000000000000, 0x4, 0x5}) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f00002d8000)='\b') 2018/01/27 15:11:15 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysfs$1(0x1, &(0x7f0000000000)="2e268d76626f786e6574315b00") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x2, 0x6, &(0x7f00001e0000)={0x0, 0x0}) r1 = perf_event_open(&(0x7f00002cf000-0x78)={0x5, 0x78, 0x0, 0x3, 0xffffffffffffff3a, 0x2f, 0x0, 0x10000, 0x1000, 0xe, 0x7, 0x5c71, 0x7, 0x7, 0xe5b, 0x7f, 0x5, 0x0, 0x1f, 0x401, 0x4, 0x2, 0x1000, 0x6, 0x1, 0x3f, 0x10001, 0x80, 0xbc, 0x4, 0x1, 0x8, 0x1ff, 0x20, 0x112233a1, 0x2, 0x8, 0x1, 0x0, 0x28, 0x6, @perf_bp={&(0x7f00008f3000-0x1)=0x0, 0x0}, 0x8000, 0x10001, 0x200, 0x1, 0x8, 0x8, 0x8, 0x0}, 0xffffffffffffffff, 0x35bed240, 0xffffffffffffff9c, 0x0) fcntl$dupfd(r0, 0x406, r1) r2 = socket(0x1e, 0x4, 0x0) ppoll(&(0x7f0000f34000-0x50)=[{r2, 0x0, 0x0}], 0x1, &(0x7f0000553000)={0x0, 0x0}, &(0x7f0000e37000-0x8)={0x0}, 0x8) 2018/01/27 15:11:15 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = accept4(r0, &(0x7f0000001000)=@in6={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000003000-0x4)=0xfffffffffffffcb2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_sco(r1, &(0x7f0000000000)={0x1f, {0xffffffffffffffff, 0x200, 0xffff, 0xffffffff, 0x7f, 0x2}}, 0x8) 2018/01/27 15:11:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00007d9000)={0x0, 0x0}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f000053e000-0x18)=[{0x3, 0x0}, {0x2, 0x0}, {0x7, 0xffffffff}], 0x3) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d823beb, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$void(r1, 0xc0045878) read(r1, &(0x7f0000620000)=""/238, 0xee) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) shutdown(r2, 0x0) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f00005e2000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) [ 67.259197] tmpfs: No value for mount option '' 2018/01/27 15:11:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f00007e8000-0x8)={0x0, 0x0}) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f0000d14000-0x8)={0x0, r0}, &(0x7f0000e99000-0x4)=0x0, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000e17000-0x9)='/dev/dsp\x00', 0x40000, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r1, 0x0) futex(&(0x7f000000d000-0x4)=0xfffffffffffffffc, 0x3, 0x1, &(0x7f0000001000-0x10)={0x77359400, 0x0}, &(0x7f00002f7000)=0x0, 0x0) 2018/01/27 15:11:15 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) recvmsg(r0, &(0x7f0000009000)={&(0x7f0000005000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000009000-0x40)=[], 0x0, &(0x7f000000a000)=""/177, 0xb1, 0x0}, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000010000-0x4)=0x51, 0x4) connect$can_bcm(r0, &(0x7f0000003000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) connect$inet6(0xffffffffffffffff, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, 0x1c) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000006000-0x10)={&(0x7f0000001000)={0x5, 0x0, 0x0, 0x0, 0x22, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x4, 0x18, 0x3, 0x3ff, 0x13, "898d14f655794ebe4796405c13d5648b139c60"}, @sadb_x_nat_t_type={0x1, 0x14, 0x8, [0x0, 0x0, 0x0]}, @sadb_address={0x3, 0x17, 0xff, 0x80, 0x0, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x17, 0x40000000000003c, 0xa0, 0x0, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_kmaddress={0x8, 0x19, 0x0, @in6={0xa, 0x2, 0x100000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, @in6={0xa, 0x1, 0xff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}}, @sadb_x_kmaddress={0x8, 0x19, 0x0, @in6={0xa, 0x0, 0x100000001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, @in6={0xa, 0x1, 0x52d, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x5}}]}, 0x110}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 15:11:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) link(&(0x7f00006db000-0x8)='./file0\x00', &(0x7f00004b2000)='./file0\x00') mkdir(&(0x7f0000f4f000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000c7a000-0x8)='./file0\x00', &(0x7f0000e69000)='./file0\x00', &(0x7f000081c000)='tmpfs\x00', 0x0, &(0x7f000084f000-0x24)="b2c52446ed74e2b9a605ffed73235ee0aab8ada2f12c") [ 67.321760] tmpfs: No value for mount option '' 2018/01/27 15:11:15 executing program 2: r0 = request_key(&(0x7f0000808000-0xd)='dns_resolver\x00', &(0x7f0000cef000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000-0x9)='vboxnet0\x00', 0xffffffffffffffff) r1 = getuid() keyctl$get_persistent(0x16, r1, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00008d6000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r0) keyctl$invalidate(0x15, r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$read(0xb, r0, &(0x7f0000001000)=""/132, 0xffffffffffffffe5) 2018/01/27 15:11:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00007d9000)={0x0, 0x0}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f000053e000-0x18)=[{0x3, 0x0}, {0x2, 0x0}, {0x7, 0xffffffff}], 0x3) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d823beb, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$void(r1, 0xc0045878) read(r1, &(0x7f0000620000)=""/238, 0xee) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) shutdown(r2, 0x0) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f00005e2000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/27 15:11:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00004ee000)=@req3={0x6000, 0x0, 0x1, 0x7ff, 0x0, 0x0, 0x0}, 0x1c) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00004ee000)='/dev/rtc\x00', 0x222000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000317000-0x3)={0x73b444fb, 0x0, 0x0, 0x5}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40106435, &(0x7f000098a000-0x10)={0x4, r2, 0x0, 0xb28a}) ppoll(&(0x7f0000f34000-0x50)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000553000)={0x0, 0x0}, &(0x7f0000e37000-0x8)={0x0}, 0x8) 2018/01/27 15:11:15 executing program 6: mmap(&(0x7f0000000000/0xacf000)=nil, 0xacf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x400000001, 0x84) sendto$inet(r0, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet6(r0, &(0x7f00002c4000)=""/15, 0xf, 0x0, &(0x7f0000ab1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00006e6000-0xc)={0x7, r0, 0x1}) mmap(&(0x7f0000acf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_DIRTY_LOG(r0, 0x4010ae42, &(0x7f0000acf000)={0x101fc, 0x0, &(0x7f0000867000/0x1000)=nil}) mmap(&(0x7f0000ad0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000ad0000)=0x0) mmap(&(0x7f0000ad0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r1, &(0x7f00007a5000-0x1c)={0x0, 0x0, &(0x7f0000ad0000)=[{&(0x7f000090a000)="24a1a8094d5256fe2f16238f897a5a6bc461caad3f42482091fc4b16e434015ab5236364273d7aa45b4b44575e6a3fa29051ef9a9b81c0717b28387f5da94f92103e7609190638fa0b391ed1352fa99b", 0x50}, {&(0x7f0000364000-0x1000)="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", 0x1000}, {&(0x7f000043f000-0x5c)="4a28a777eba825506deb7ee31d15087c217aa2a2e1998aad92b8736dabcd3ef47069e1632494bdfacd5b6166d0341284a84d62cca1fcdb4d5fcba44e676043267e9a778a2a8337c889156cbf04d02ff0ebe95a5e2435602adc94a92e", 0x5c}, {&(0x7f00003ee000)="3b5f473dfc871113cf619570a33fde3b0fb85a4eae5702928e9043bb2c37a5c7ab102c414a8bf1b21bc67ea6c1e57e637f187ac97c3aa1213f1b70bc8db43080ec3934adbf8dc19da1f08564", 0x4c}], 0x4, 0x0, 0x0, 0x4000001}, 0x80) ptrace$cont(0x18, r2, 0x3f, 0x1) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000898000-0xb)={0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000167000-0x1000)=""/4096) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056f000-0x4)=0x0, 0x4) shutdown(r0, 0x1) 2018/01/27 15:11:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000fb7000)='./file0\x00', 0x141046, 0x0) r1 = open(&(0x7f0000909000)='./control\x00', 0x80040, 0x0) dup2(r0, r1) fcntl$setlease(r1, 0x400, 0x1) syz_open_dev$sg(&(0x7f0000e65000-0x9)='/dev/sg#\x00', 0x2, 0x90000) rename(&(0x7f0000a41000-0x8)='./file0\x00', &(0x7f00004de000-0xa)='./control\x00') syz_open_dev$amidi(&(0x7f0000b8b000-0xc)='/dev/amidi#\x00', 0x5, 0x8140) ioctl$KVM_SET_GUEST_DEBUG(r1, 0x4048ae9b, &(0x7f0000418000)={0x80002, 0x0, [0x2, 0x2, 0x9, 0x77, 0x4, 0x81, 0x1, 0xa2]}) 2018/01/27 15:11:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00001a6000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000484000-0x96)="6e6574005cb73507862314f63c675946e0fe9dd95d1515a9db1edd2ad36bb486da580a512636141be3c244be92ebd0db45aaa0e381a5a3268559e5fe35121d56effcf1350d9a5d7147b736b174023dbf03971e00a97cec648db49ce0b64b834e31a61020f7deb4bf773436cf6e4f6cd89e6cf5e7e94180c3e8ac2c72f5e1ea1967286d12cc12ba3e50c1309eea98854f89fa2b8fecfa") fgetxattr(r1, &(0x7f00009a7000-0xb)=@random={'os2.', '%bdev$\x00'}, &(0x7f000066a000)=""/24, 0x18) exit(0x0) utimensat(r1, &(0x7f0000c26000)='./file0\x00', &(0x7f0000b96000)={{0x0, 0x0}, {0x77359400, 0x0}}, 0x0) ioctl$VT_WAITACTIVE(r1, 0x5607) [ 67.377346] tmpfs: No value for mount option '²Å$Fít⹦ÿís#^સ­¢ñ' [ 67.414225] tmpfs: No value for mount option '' 2018/01/27 15:11:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00001a6000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000484000-0x96)="6e6574005cb73507862314f63c675946e0fe9dd95d1515a9db1edd2ad36bb486da580a512636141be3c244be92ebd0db45aaa0e381a5a3268559e5fe35121d56effcf1350d9a5d7147b736b174023dbf03971e00a97cec648db49ce0b64b834e31a61020f7deb4bf773436cf6e4f6cd89e6cf5e7e94180c3e8ac2c72f5e1ea1967286d12cc12ba3e50c1309eea98854f89fa2b8fecfa") syz_open_dev$amidi(&(0x7f0000925000)='/dev/amidi#\x00', 0x1, 0x38081) exit(0x0) utimensat(r1, &(0x7f0000c26000)='./file0\x00', &(0x7f0000b96000)={{0x0, 0x0}, {0x77359400, 0x0}}, 0x0) 2018/01/27 15:11:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)={0x0, 0x400000000000}) timer_create(0x0, &(0x7f0000002000)={0x0, 0x3b, 0x0, @thr={&(0x7f0000001000)="", &(0x7f0000006000-0xb7)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000005000)=0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000b7000)='/dev/cuse\x00', 0x418000, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000580000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) gettid() ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000731000-0x28)={@common='yam0\x00', r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = memfd_create(&(0x7f0000795000)="6b657972696e67766d6e65743175734372707070313c00ca", 0x0) ioctl$TIOCLINUX2(r2, 0x40305828, &(0x7f0000002000-0xc)={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/27 15:11:16 executing program 0: mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00007f1000)={0x0, 0x0, &(0x7f0000fed000)={&(0x7f0000fee000)={0x2, 0x3, 0x0, 0x0, 0x6, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_lifetime={0x4, 0x7, 0x0, 0x0, 0x0, 0x0}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f00006c7000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000fef000)='/dev/audio\x00', 0x200, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f000080c000)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x6ee, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffff}, @in6={0xa, 0x3, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x3}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x68) 2018/01/27 15:11:16 executing program 5: r0 = socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000000000)=@pppoe={0x18, 0x0, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xf}, @common='eql\x00'}}, 0x1e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x22, 0x3, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f00004ee000)=@req3={0x6000, 0x0, 0x1, 0x7ff, 0x0, 0x0, 0x0}, 0x1c) ppoll(&(0x7f0000f34000-0x50)=[{r1, 0x0, 0x0}], 0x1, &(0x7f0000553000)={0x0, 0x0}, &(0x7f0000e37000-0x8)={0x0}, 0x8) 2018/01/27 15:11:16 executing program 1: unshare(0x405fd) r0 = timerfd_create(0x0, 0x0) timerfd_gettime(r0, &(0x7f000077a000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/27 15:11:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) bind$netlink(0xffffffffffffffff, &(0x7f00001e7000)={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xb) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f00002d8000)='\b') pipe2(&(0x7f0000cbb000-0x8)={0x0, 0x0}, 0x80800) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000880000)={@llc={0x1a, 0xff, 0x5c, 0x6, 0x101, 0x5, @random="51477217fae9", [0x0, 0x0]}, {&(0x7f0000af5000-0x8d)=""/141, 0x8d}, &(0x7f000065e000)=0x0, 0x21}, 0x2c) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000074f000-0x9)='/dev/rtc\x00', 0x4402, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000134000)=""/246) 2018/01/27 15:11:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x800400000485, &(0x7f0000137000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0xfffffffffffffff4, &(0x7f0000000000)={0x0, 0x0}) 2018/01/27 15:11:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000b93000)=0x9) shutdown(r0, 0x1) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000d3e000)=0x0, 0x4) getcwd(&(0x7f0000b31000-0x16)=""/34, 0x22) 2018/01/27 15:11:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1040000000010, 0x2, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000846000)=0x0) write(r0, &(0x7f0000a1f000)="260000001e00470792f6caff000003c0001900004700000200050800aa073f550000000021ff", 0x26) 2018/01/27 15:11:16 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000d5b000-0x9)='/dev/rtc\x00', 0x40242, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000168000)={{0xa, 0x3, 0x3f, @loopback={0x0, 0x1}, 0x7}, {0xa, 0x2, 0x4, @loopback={0x0, 0x1}, 0x8d7c}, 0x4, [0x1ff, 0xeeb, 0xffffffffa7a1a095, 0x0, 0x5, 0x20, 0x80, 0x27a8]}, 0x5c) mmap(&(0x7f0000000000/0xf61000)=nil, 0xf61000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000e44000-0x8)={0x20, 0x9}) madvise(&(0x7f00004c9000/0x2000)=nil, 0x2000, 0x65) sendto$inet(r1, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f000087a000-0xa0)={0x0, @in={{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]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f5d000)=0xa0) 2018/01/27 15:11:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00005ad000-0xe)="007070001600012ffffffe202470", 0x1) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f00003a6000-0x4)=0xa2d00000, &(0x7f000011a000)=0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00003a4000-0x4)=r0, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00007fc000-0x10)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x75}]}, &(0x7f0000f92000-0x4)=0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, [@jmp={0x5, 0x0, 0xb, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x33d, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f000094d000-0x4)=r1, 0x4) write(r2, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000c52000-0x70)={0x8, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, 0x6, 0x800, 0x3, &(0x7f0000e61000)=@common='bpq0\x00', 0xfffffffffffff000, 0x7, 0xcc}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000b6a000)=[@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, @in={0x2, 0x3, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3c) 2018/01/27 15:11:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000faf000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) fchmod(r0, 0x40) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) syz_open_dev$audion(&(0x7f0000512000)='/dev/audio#\x00', 0xc0, 0x400) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f00000ef000)={0x8, 0x292, 0x18ab}) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x1, 0x0, 0x9, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_spirange={0x2, 0x10, 0xffffffffffffffff, 0xffffffffffffffff, 0x0}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 67.563717] tmpfs: No value for mount option '' 2018/01/27 15:11:16 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000002000)={0x0, 0x0}) fchdir(r0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000007000)={'security\x00', 0x0, 0x0, 0x90, [0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0], 0x10, &(0x7f0000005000)={0x0, 0x0}, [{{{@loopback=0x7f000001, @multicast2=0xe0000002, 0x0, 0x0, @common='dummy0\x00', @generic="97e047822cfe7bef285a274b55b2b711", {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x70, 0x90, 0x0, {0x0, 0x0}, []}, {0x20, "a1f965e4d39590d2a295df62655baa54ddbeafdaebf439fffbcfaac1ca", 0x0, ""}}]}, 0xf0) [ 67.614039] tmpfs: No value for mount option '' 2018/01/27 15:11:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00003dd000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082f000-0xf6)=""/246) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00003dd000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0x4004743d, &(0x7f000082f000-0xf6)=""/246) recvfrom(r0, &(0x7f0000cd1000)=""/0, 0x0, 0x1, &(0x7f0000e91000-0x9)=@rc={0x1f, {0xde, 0xffffffffffffffff, 0x0, 0x2, 0x10001, 0x9}, 0x1}, 0x9) close(r1) 2018/01/27 15:11:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) syz_open_dev$sndpcmc(&(0x7f0000bbf000)='/dev/snd/pcmC#D#c\x00', 0xb0, 0x40) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00004ee000)=@req3={0x6000, 0x0, 0x1, 0x7ff, 0x0, 0x0, 0x0}, 0x1c) ppoll(&(0x7f0000f34000-0x50)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000553000)={0x0, 0x0}, &(0x7f0000e37000-0x8)={0x0}, 0x8) 2018/01/27 15:11:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r1 = syz_open_dev$vcsn(&(0x7f00003a6000)='/dev/vcs#\x00', 0x7ff, 0x4004c0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000cec000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000b38000)={r2, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) bind$netlink(0xffffffffffffffff, &(0x7f00001e7000)={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xb) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000fd3000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000f30000)={0x0, 0xffff}, &(0x7f0000189000)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000236000-0x8c)={r4, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r3) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f00002d8000)='\b') 2018/01/27 15:11:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f0000a96000)={0x0, 0x0}, &(0x7f0000048000)=0x1, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000378000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f000041d000)=0x0) fstat(r0, &(0x7f00005d8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000052000-0xc)={0x0, 0x0, 0x0}, &(0x7f00009aa000)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000598000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000b06000)={{{@in6=@loopback={0x0, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000022b000)=0xffffffffffffff3d) clock_nanosleep(0x7, 0x1, &(0x7f0000229000)={0x0, 0x989680}, &(0x7f0000615000)={0x0, 0x0}) lstat(&(0x7f0000edb000)='./file0\x00', &(0x7f0000f9e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f000016f000-0x4)=0x0) stat(&(0x7f0000384000-0x8)='./file0\x00', &(0x7f0000310000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f000089b000)=0x0, &(0x7f00009ac000)=0x0, &(0x7f0000968000)=0x0) r12 = getpgrp(0xffffffffffffffff) sched_getscheduler(r4) getresuid(&(0x7f0000918000-0x4)=0x0, &(0x7f000025c000-0x4)=0x0, &(0x7f0000aa4000)=0x0) stat(&(0x7f0000c96000)='./file0\x00', &(0x7f0000f97000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r1, &(0x7f0000820000)=[{&(0x7f0000605000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f00004bd000-0x20)=[{&(0x7f0000db6000-0x92)="5cf0770399d3a71a829f02663a57cf62ba04a0dfd1c215f2daec2f0417587397a2b641e42ad55e3b83bacd55251957247e14c669b05ff5924201da44c31189c58c4ee4b33f4f017eb98ac76f38edf9ae96e4b86f30c46c79e2a1e6430eed3513633d8fc76ecf26a4377aa965e5b89ee4f9f424399e90ba8ce6da22447c141250df7abcc9b47b1ec445314d20da3cc0b6ae2d", 0x92}, {&(0x7f00009be000)="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{&(0x7f0000e7c000-0xb4)="6c3089bd06774af4299794b84b1c6dd62e94b96dda82f3ee12716865e72a4084bb8736475716ddffe446e6db9a98915330a25fcc84ea5f9ddb064aa4f48e04284b9d5e3d762f586f516e2af7d07b27c19b26179d0809fd924ed0c16742a191619cc00751a5bffb77bddf493de762e80f976c4ec2b2430e03ab58d0ae5a7d9b8ffa60a0cdede5a6f9bf9f68b74d411dffc8f4e94d5ca19c06f5c14e7fe6e13a29614449849e6592bdf0455532ed90f061a4f1b887", 0xb4}, {&(0x7f0000dbe000)="513e392a4ff47a0a7c15a7143afe7c61d7a61ff7de4388b4473636e571ffc00145351141116f89212d4c847810b375996b507052224adec743cdfcfc4e", 0x3d}, {&(0x7f00007df000-0xfc)="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", 0xfc}, {&(0x7f00002f0000-0x1000)="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", 0x1000}, {&(0x7f0000c65000)="26052f8ee0ea92663c5c09c0ef7a087cbf8d18c4687fd0c48d86425c9a104c8be1f4375eaa8fe05ffb4a264444f9caf734d99b4402b892542721a6db96efb9ad0bffa038b6e40f5f4dcc34700332339bb6d70e395c30a1dcbfc557359847d5d11a4494cbb1db9f463084d43eaf6512fd48e006e4ad0eff06e0dfe93c1a4df8511ef5ff2c69ffd66165071e2eea16d5e85ed8321bc408dbeaa07dd59988a23a0249989ae38d98a010a3035762e8d15ea60ccf57df6ef1bcff03b38dfbe741bb2848ca", 0xc2}, {&(0x7f0000ce5000-0x53)="3827fba22cbafcc83c9febc4bfc1260807d64ab28b9d0ec04f0dbded430f127773661844393e4be364e0f6fc05af88c49a6a51f04a353f32258b76cb2586a792ed2fafd0d377f125c3d652d6f0b8a2e077471d", 0x53}], 0x7, &(0x7f000061b000)=[@cred={0x18, 0x1, 0x2, r9, r10, r11}, @cred={0x18, 0x1, 0x2, r12, r13, r14}, @rights={0x2c, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}], 0x5c, 0x24008884}], 0x2, 0x40000) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000f00000)={r1, 0x50, &(0x7f0000d38000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000d9f000-0x4)=r15, 0x4) lsetxattr(&(0x7f0000325000)='./file0\x00', &(0x7f0000203000)=@random={'user.', '\x00'}, &(0x7f0000c4c000)='/selinux/status\x00', 0x10, 0x3) 2018/01/27 15:11:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00001a6000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000484000-0x96)="6e6574005cb73507862314f63c675946e0fe9dd95d1515a9db1edd2ad36bb486da580a512636141be3c244be92ebd0db45aaa0e381a5a3268559e5fe35121d56effcf1350d9a5d7147b736b174023dbf03971e00a97cec648db49ce0b64b834e31a61020f7deb4bf773436cf6e4f6cd89e6cf5e7e94180c3e8ac2c72f5e1ea1967286d12cc12ba3e50c1309eea98854f89fa2b8fecfa") getgid() exit(0x0) munmap(&(0x7f0000b43000/0x4000)=nil, 0x4000) utimensat(r1, &(0x7f0000c26000)='./file0\x00', &(0x7f0000b96000)={{0x0, 0x0}, {0x77359400, 0x0}}, 0x0) 2018/01/27 15:11:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000e9c000)={0x0, 0x0}, 0x84800) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000548000)={&(0x7f0000472000)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000b23000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000a06000)=[0x0, 0x0, 0x0], &(0x7f000074a000)=[0x0], 0x5, 0x8, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0}) r2 = socket$inet6(0xa, 0x0, 0x3) sendmsg$nl_generic(r1, &(0x7f00006fb000)={&(0x7f0000649000-0xc)={0x10, 0x0, 0x0, 0x10200000}, 0xc, &(0x7f00009bd000-0x8)={&(0x7f00007c5000)={0x10a4, 0x2f, 0x0, 0x1, 0x2, {0xa, 0x0, 0x0}, [@nested={0x1004, 0x38, [@generic="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"]}, @typed={0x18, 0x41, @ipv6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @nested={0x48, 0x4e, [@generic="b146b2770aa28a1bc0c26812a88b5f66051b4407df4467264fa5ca227d8657be6487e039bc6a1f463f0e9227e85b8971dba8d7481333520d146a2712dd098c03f815ce"]}, @typed={0xc, 0x7f, @fd=r2}, @typed={0x8, 0x1b, @void=""}, @typed={0x18, 0x96, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}]}, 0x10a4}, 0x1, 0x0, 0x0, 0x880}, 0x40800) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAW(r3, 0x5402, &(0x7f0000fd6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff7, 0x1}) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = syz_open_pts(r3, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r4, &(0x7f0000fd6000)=[{&(0x7f0000314000-0xd7)=""/1, 0x1}], 0x1) ioctl$TCXONC(r3, 0x540a, 0x2) ioctl$VT_GETMODE(r3, 0x5601, &(0x7f0000434000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGWINSZ(r3, 0x5413, &(0x7f0000f96000)={0x0, 0x0, 0x0, 0x0}) accept4$inet6(r0, &(0x7f00002af000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000032e000-0x4)=0x1c, 0x80000) 2018/01/27 15:11:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000422000)={0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r1, r1) 2018/01/27 15:11:16 executing program 2: r0 = socket$inet6_sctp(0xa, 0x3, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f00007c6000-0x9)='/dev/sg#\x00', 0x9, 0x20000) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a45352, &(0x7f0000125000-0xa8)={{0x5, 0x370a}, 'port1\x00', 0x3, 0x80018, 0x9, 0x1ff, 0xffff, 0x7, 0x1, 0x0, 0x4, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$sequencer(0xffffffffffffff9c, &(0x7f00000ad000-0xf)='/dev/sequencer\x00', 0x400, 0x0) recvmmsg(r0, &(0x7f0000871000-0x100)=[{{&(0x7f0000982000)=@in={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00008f9000-0x10)=[{&(0x7f0000b96000)=""/244, 0xf4}, {&(0x7f0000c58000)=""/193, 0xc1}], 0x2, &(0x7f0000271000-0x1000)=""/4096, 0x1000, 0x5}, 0x0}, {{&(0x7f0000d78000-0x10)=@vsock={0x0, 0x0, 0x0, @hyper=0x0, 0x0}, 0x10, &(0x7f000078d000)=[{&(0x7f000007d000)=""/5, 0x5}, {&(0x7f000008d000-0x1c)=""/63, 0x3f}, {&(0x7f0000c23000-0xad)=""/173, 0xad}, {&(0x7f000067d000)=""/219, 0xdb}, {&(0x7f000009d000-0x16)=""/22, 0x16}, {&(0x7f0000462000-0xe0)=""/224, 0xe0}, {&(0x7f0000d15000-0x44)=""/68, 0x44}, {&(0x7f0000e21000)=""/32, 0x20}, {&(0x7f0000989000-0x1a)=""/26, 0x1a}], 0x9, 0x0, 0x0, 0x3f}, 0x4}, {{&(0x7f000048a000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f00007e1000)=[{&(0x7f0000d96000)=""/24, 0x18}, {&(0x7f0000dca000-0x6c)=""/108, 0x6c}], 0x2, &(0x7f000086e000-0xab)=""/171, 0xab, 0x8}, 0x1ffc}, {{&(0x7f00009a8000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f000051d000)=[{&(0x7f0000ba2000-0x2e)=""/46, 0x2e}, {&(0x7f00007bc000)=""/0, 0x0}], 0x2, &(0x7f0000715000-0xfc)=""/252, 0xfc, 0x3}, 0x5}, {{&(0x7f00007c8000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}}}, 0x3a, &(0x7f00006d1000)=[{&(0x7f00001c7000-0x1000)=""/4096, 0x1000}, {&(0x7f0000f13000-0x50)=""/80, 0x50}, {&(0x7f0000d92000)=""/181, 0xb5}, {&(0x7f0000ae3000-0x1000)=""/4096, 0x1000}, {&(0x7f000069f000)=""/124, 0x7c}, {&(0x7f0000bff000-0xab)=""/171, 0xab}, {&(0x7f00001e4000)=""/187, 0xbb}, {&(0x7f0000ca9000)=""/63, 0x3f}, {&(0x7f0000729000)=""/96, 0x60}, {&(0x7f0000a5c000-0xbc)=""/188, 0xbc}], 0xa, &(0x7f0000dc6000-0xcd)=""/205, 0xcd, 0xb36}, 0x0}, {{&(0x7f0000085000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000687000)=[{&(0x7f0000a36000)=""/252, 0xfc}, {&(0x7f0000424000-0x3b)=""/59, 0x3b}, {&(0x7f0000d55000-0x1000)=""/4096, 0x1000}, {&(0x7f0000330000-0x32)=""/50, 0x32}, {&(0x7f00007d1000)=""/49, 0x31}, {&(0x7f0000133000-0x63)=""/99, 0x63}, {&(0x7f0000583000)=""/65, 0x41}, {&(0x7f000078b000)=""/79, 0x4f}], 0x8, &(0x7f0000407000-0x8e)=""/142, 0x8e, 0x87c}, 0x2}, {{&(0x7f0000bbf000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000259000)=[], 0x0, &(0x7f000028a000)=""/110, 0x6e, 0xc9}, 0x81}, {{&(0x7f0000a75000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000f46000)=[{&(0x7f000059e000)=""/87, 0x57}, {&(0x7f0000c8b000-0x1000)=""/4096, 0x1000}, {&(0x7f0000a5a000)=""/161, 0xa1}, {&(0x7f000001a000-0xe6)=""/230, 0xe6}, {&(0x7f0000ffd000-0x36)=""/54, 0x36}, {&(0x7f0000260000-0xe4)=""/228, 0xe4}, {&(0x7f0000265000-0xb9)=""/185, 0xb9}, {&(0x7f0000dc2000)=""/147, 0x93}, {&(0x7f00009b0000-0x78)=""/120, 0x78}, {&(0x7f0000692000-0xd9)=""/217, 0xd9}], 0xa, &(0x7f00001dd000)=""/227, 0xe3, 0xd1d}, 0x8}], 0x8, 0x1, &(0x7f0000f31000)={0x0, 0x0}) sendmsg$can_raw(r1, &(0x7f0000472000)={&(0x7f0000ef5000-0x10)={0x1d, r2, 0x0, 0x0}, 0x10, &(0x7f00009c6000-0x7)={&(0x7f0000bba000)=@can={{0x4, 0x7, 0x1, 0x3f}, 0x3, 0x1, 0x0, 0x0, "cc3c69fce684007c"}, 0x10}, 0x1, 0x0, 0x0, 0x10}, 0x4008800) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0086418, &(0x7f0000f3b000)={0xa4, 0x3, 0x0, 0xf2e5, 0x14, 0x9}) ioctl$int_in(r0, 0x5452, &(0x7f0000410000)=0x7) 2018/01/27 15:11:16 executing program 0: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f000089e000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00004ac000)={0x0, 0x0}) r1 = getpgid(r0) r2 = getpgid(0x0) kcmp$KCMP_EPOLL_TFD(r1, r2, 0x7, 0xffffffffffffffff, &(0x7f0000004000-0xa)={0xffffffffffffffff, 0xffffffffffffffff, 0x0}) 2018/01/27 15:11:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000122000)=0x0) rt_sigqueueinfo(r1, 0x15, &(0x7f0000e5d000-0x10)={0x1f, 0x7, 0x4, 0x7}) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00004ee000)=@req3={0x6000, 0x0, 0x1, 0x7ff, 0x0, 0x0, 0x0}, 0x1c) ppoll(&(0x7f0000f34000-0x50)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000553000)={0x0, 0x0}, &(0x7f0000e37000-0x8)={0x0}, 0x8) 2018/01/27 15:11:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xec, &(0x7f000088d000-0xec)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@generic={0x28abb962798fb6f, "3091f003e19cbf6a1207895180ac7bcd0946f5a95bd7ad6fed0db45bb1fd81d3bb13c44215001a6acd1601545d0a698c59dd2b0b314506dcd29844544cf8fb58dabf57805e161597e9bcb0297a5f5ab7c8b0c6ff4272dcac5bf45483f94c4f94fd674b764a8fba9ce94d989491f11798a89d8902da04d2f82a638ed29eb2c866219717b15c45927769ae3557d36a6e311d172b521a63032b41d49983516bc2906bc594bf4bf2626fe1b34be8757cf6678254b5b8071f063f09e3f5482bc89c541be76dab3755b48404f48f0474a00ac19e4992577ab8bcf7875499981e86"}}}, 0x0) 2018/01/27 15:11:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004b5000-0x10)='/dev/sequencer2\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KDDISABIO(r0, 0x4b37) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000a53000+0x2f6)='ns/cgroup\x00') setsockopt$packet_int(r1, 0x107, 0x0, &(0x7f0000969000-0x4)=0x20000000, 0x4) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000983000-0x1000)=""/4096, &(0x7f0000230000)=0x1000) ioctl$sock_bt_hci(r1, 0x400448e3, &(0x7f0000b0e000-0xb2)="9e52a184b283e7327deb098c166a697f224baa0ddd239732a980361b0240472aa720cc19bcad8d115824ef76b1331e40d4549312c7e6c1d7b419b5c260e6109a647d5b5014e59da350a564e0159af3e49b16bda93830f95b876c07f8cf7e6681bca665f317224de0de0361151beb21234682170b5ad910d814425aeef06050a3865fc8250f0bd18ede23669b489a3ecfa835fa350a8ec1fc9b7b503152a215e7bbd571177195ee94fe80e967a45747c9e8f5") getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000d14000)={0x0, 0x800, 0x0}, &(0x7f00005de000)=0xc) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00002c8000-0x6)={r2, 0x2bfa}, &(0x7f0000450000)=0x6) 2018/01/27 15:11:16 executing program 0: mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000-0x30)={0x44, 0x0, &(0x7f000000e000-0xb8)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x0, 0x0, &(0x7f0000006000-0x18)=[], &(0x7f000000c000)=[]}}], 0x0, 0x0, &(0x7f000000d000-0xa5)=""}) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x1, &(0x7f0000fc1000)={{0x77359400, 0x0}, {0x0, 0x2710}}, &(0x7f0000fc1000)={{0x0, 0x0}, {0x0, 0x0}}) r1 = syz_open_dev$mouse(&(0x7f00009ba000)='/dev/input/mouse#\x00', 0x80, 0x200000) bind$alg(r1, &(0x7f0000c79000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x58) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f000006c000-0x10)={0x401, 0x0, 0x1, 0x3}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000f52000-0x10)={0x6, r2, 0x10000, 0x20}) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r0, &(0x7f0000fc3000)=@known='system.advise\x00', &(0x7f00001bb000)=""/149, 0x95) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000b23000-0x4)=@assoc_id=0x0, &(0x7f0000fc3000-0x4)=0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000a3e000-0x1)=@assoc_id=r4, &(0x7f00009e8000-0x4)=0x4) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0086438, &(0x7f0000fc2000-0x8)={0xf526, r3}) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = syz_open_dev$sg(&(0x7f0000fc1000)='/dev/sg#\x00', 0x8000, 0x408002) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f0000fc4000-0x20)={0x520, 0x1000, 0x8000, 0x0, 0x5, 0x4, 0x8, 0x7, r5}, &(0x7f0000fc4000-0x4)=0x20) connect$llc(r6, &(0x7f0000ebe000-0x10)={0x1a, 0x1c, 0x5, 0x8, 0x1, 0x80, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) [ 67.758214] tmpfs: No value for mount option '' 2018/01/27 15:11:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000001f000)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(authencesn(ghash-generic,cbc-camellia-asm))\x00'}, 0x58) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000be000-0x10)='/dev/sequencer2\x00', 0x105000, 0x0) clock_getres(0x3, &(0x7f000009e000-0x8)={0x0, 0x0}) name_to_handle_at(r1, &(0x7f000000a000-0x6)='./file0\x00', &(0x7f0000bfb000)={0x78, 0x0, "48116d7805baec5d046c8c87786169017a4641297ba62a1962631d0fc53a649c81c15461f8a8ffdddbd44b482d3e692e01be03dacb321374acd523afceb25a477927c40a7df20f92e7012244ec6cb5d0180434e57b3f664a9c8ab3287c94cad65dcb1be3cc3aaa70adf9a35bbbf34920"}, &(0x7f000081a000-0x4)=0x0, 0x400) bind$nfc_llcp(r1, &(0x7f00002b3000)={0x27, 0x7, 0x1, 0x5, 0x0, 0x9, "1030c8d4eee1e26a7ae0945af940ff994987b70385f35fb7548bdfd511b3416aa9ab9a940f07655b71e09235de5ff25c18b6947446e27e828793400aa56529", 0x5}, 0x58) clock_gettime(0x0, &(0x7f0000323000)={0x0, 0x0}) nanosleep(&(0x7f0000813000-0x8)={r2, r3+10000000}, &(0x7f0000f68000-0x8)={0x0, 0x0}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) 2018/01/27 15:11:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000af000)='/dev/sequencer\x00', 0x0, 0x0) fchmodat(r0, &(0x7f00004e0000-0x8)='./file0\x00', 0x100) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000ec8000-0x4)=0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000d69000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) bind$netlink(0xffffffffffffffff, &(0x7f00001e7000)={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xb) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f00005e8000-0x20)={@common='ip_vti0\x00', @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f00002d8000)='\b') 2018/01/27 15:11:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00004ee000)=@req3={0x6000, 0x0, 0x1, 0x7ff, 0x0, 0x0, 0x0}, 0x1c) clock_gettime(0x0, &(0x7f00009f1000)={0x0, 0x0}) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000019000-0x10)=@common=""/16, 0x10) ppoll(&(0x7f0000f34000-0x50)=[{r0, 0xfffffffffffffffc, 0x0}], 0x1, &(0x7f0000ac4000)={r1, r2+10000000}, &(0x7f0000e37000-0x8)={0x0}, 0x8) readv(r0, &(0x7f0000eb5000)=[{&(0x7f0000def000)=""/170, 0xaa}, {&(0x7f0000588000-0xc6)=""/198, 0xc6}, {&(0x7f0000c33000-0x1000)=""/4096, 0x1000}, {&(0x7f0000ca0000)=""/124, 0x7c}, {&(0x7f0000a92000)=""/4096, 0x1000}, {&(0x7f0000d72000-0x50)=""/80, 0x50}, {&(0x7f00006ee000-0xa2)=""/162, 0xa2}, {&(0x7f00005ac000-0x42)=""/66, 0x42}, {&(0x7f0000f7d000)=""/63, 0x3f}], 0x9) preadv(r0, &(0x7f0000151000)=[{&(0x7f00003a0000-0x1000)=""/4096, 0x1000}], 0x1, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) fcntl$setsig(r0, 0xa, 0x2e) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f000076b000)='/dev/ppp\x00', 0x101000, 0x0) ioctl$KDGKBTYPE(r4, 0x4b33, &(0x7f0000129000)=0x0) recvfrom(r3, &(0x7f000046d000)=""/227, 0xe3, 0x40, &(0x7f00004c8000)=@nfc_llcp={0x27, 0x0, 0x1, 0x5, 0x400, 0x3, "fb146196da024e5da26e8782e7f75b9cc20f38f3072017993f16abf074cef868ae71b352a61eb2d4dc1c8a9c4ab6d6e59f5e639ea5eebf76524041cd9aaf8b", 0x10000}, 0x58) 2018/01/27 15:11:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00001a6000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000484000-0x96)="6e6574005cb73507862314f63c675946e0fe9dd95d1515a9db1edd2ad36bb486da580a512636141be3c244be92ebd0db45aaa0e381a5a3268559e5fe35121d56effcf1350d9a5d7147b736b174023dbf03971e00a97cec648db49ce0b64b834e31a61020f7deb4bf773436cf6e4f6cd89e6cf5e7e94180c3e8ac2c72f5e1ea1967286d12cc12ba3e50c1309eea98854f89fa2b8fecfa") fdatasync(r1) exit(0x0) utimensat(r1, &(0x7f0000c26000)='./file0\x00', &(0x7f0000b96000)={{0x0, 0x0}, {0x77359400, 0x0}}, 0x0) 2018/01/27 15:11:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f000072b000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000-0x30)={0x44, 0x0, &(0x7f000000e000-0xb8)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000d000)=[], &(0x7f0000006000)=[]}}], 0x0, 0x0, &(0x7f000000d000-0xa5)=""}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000ea5000)='/dev/cuse\x00', 0x3a1100, 0x0) setsockopt$sock_int(r1, 0x1, 0x3, &(0x7f0000c85000-0x4)=0x401, 0x4) ppoll(&(0x7f0000b7b000-0x38)=[{r0, 0x1081, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, &(0x7f0000000000)={0x0, 0x989680}, &(0x7f0000000000)={0x0}, 0x8) mmap$binder(&(0x7f000080a000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 2018/01/27 15:11:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d2b000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f000096a000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mice(&(0x7f0000bb5000)='/dev/input/mice\x00', 0x0, 0x13fe) unlinkat(r2, &(0x7f0000eff000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000a31000-0x14)={0x6, 0xf218, 0x7, 0x0, 0xfff, 0x81, 0x672, 0x0, 0x9, 0x5}) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000b19000)=0x8a) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x4, 0x0, &(0x7f000000b000-0x10)=[@enter_looper={0x630c}], 0x2, 0x0, &(0x7f0000004000)="2716"}) bind$bt_sco(0xffffffffffffffff, &(0x7f0000a1c000)={0x1f, {0x6, 0x0, 0x3, 0x100, 0x4, 0x3}}, 0x8) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f0000b61000)={@nfc_llcp={0x27, 0x0, 0xcf6b, 0x7, 0x1, 0x0, "b444a8d07172a3d3b0d5a4fbdece7f38356daa119d70f3991e4bd5420e7311a58ca837dce2c0f9a23f63daec53496423e384c2a095c56bf57e3c364b50e7e9", 0x4}, {&(0x7f00001bf000)=""/140, 0x8c}, &(0x7f00009c2000)=0x0, 0x2}, 0x74) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000005000-0x14)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$ASHMEM_SET_PROT_MASK(0xffffffffffffffff, 0x40047705, &(0x7f0000e75000)={0x7, 0x7}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f00006a2000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f00008dc000-0xc)={r3, 0x80000, r2}) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) [ 67.837700] binder: 9745:9749 ioctl c0086438 20fc1ff8 returned -22 [ 67.859885] tmpfs: No value for mount option '' 2018/01/27 15:11:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000480000)='\x00', 0x3) ioctl$KVM_SET_CPUID2(r0, 0x4008ae90, &(0x7f000003e000-0x30)={0x1, 0x0, [{0x40000000, 0x1, 0x1, 0x1f, 0xff, 0xee, 0x1, [0x0, 0x0, 0x0]}]}) r1 = syz_open_dev$audion(&(0x7f00004ba000-0xc)='/dev/audio#\x00', 0xffff, 0x1) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000e93000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000de9000)={r2, 0x1}) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000cc4000)=0x0) r3 = socket$inet_sctp(0x2, 0x1, 0x84) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r3, 0x0, 0x40, &(0x7f0000963000)="", 0x0) 2018/01/27 15:11:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) bind$netlink(0xffffffffffffffff, &(0x7f00001e7000)={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xb) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f00002d8000)='\b') r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000d12000)='/dev/mixer\x00', 0xc2042, 0x0) inotify_add_watch(r0, &(0x7f0000cfb000)='./file0\x00', 0x22000080) 2018/01/27 15:11:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f00005d3000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00003b0000+0xb27)={&(0x7f0000921000-0x12b0)={0x2c, 0x4, 0x6, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0x18, 0x1, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000f2a000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00004b8000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a47000-0x4)=0xe8) r4 = fcntl$getown(r1, 0x9) r5 = geteuid() fstat(r1, &(0x7f0000da2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r1, &(0x7f0000bf8000-0x1c)={&(0x7f0000611000)=@kern={0x10, 0x0, 0x0, 0x10000014}, 0xc, &(0x7f000025c000)=[{&(0x7f0000c4a000-0x2b4)={0x2b4, 0x2d, 0x0, 0x0, 0x3, "", [@nested={0x2a4, 0x0, [@typed={0x8, 0x61, @void=""}, @generic="a5f5872f580c3639d2b35b4170698da096d33ff4f786632cc2b74d237443d410303500b697c9663a5b15554461f3d7a7f0ce9a0bdebf7c72a35e8f9bf181787d1a139c9433ad788fe301a9d1424532e367433b73e6a8ebdc3645d5ca3cce7a69454568f69a5b01bc413e295f5763d253fdbb8557c767c8cf89ebf88b26a493152b63610538f8fb70ec35d42df9a04c49e863a9738303168c69a253043bcccdf15feb98cba545d8a6cf107f9b8ce4ffe6", @typed={0xfc, 0x67, @binary="9475d2bda77e2edcc41bb57c6e3375a9c046b898bcf8087677db1d832e59b2c77a0f8e340f361230398b85c6088f67731de8e0451c5e72a6636fd53ee015786b270d6e723535ade531447170ec0c787ecb11b8c23431f6576d91d2e227f7fb3bc503cdcfcf92bcdadb1e395fadb3d28dd9cbaacc023898116ebc20b610a548ed3c3e9fea65b250c717ae3e31cc91ddca706da47e847193e9c504ee09540498e37a4979bd9e403713d4f2d980d3ab9b82431cc828bcb79ae7ba3484081da96239b027a6009f397e44b93cf25323c94b34f078555536e13a39149e754cc47192934f418d96b9c79e5c5f301195a0f0216454"}, @typed={0xc, 0x2e, @pid=r2}, @typed={0xbc, 0x7b, @binary="928e8555a485ef36e4ce0c56be4ac7767b50021e1805527e5181352da5d33ae233f43a3949036c3c33aead37a7c6eec8556e4218f9e9afcfc4bf947e25a032f07861d75af87af33a22c4e0685848a09c4e3509fd62429d948c753d4ca8a6d060ebf1708d17ed50a194508579931dffdbdc8562907c57bd74a42cffae70d908266c6eacd985f273a12c20159892b55d242e29671a191d10244326b8f325ebb2075d34137608cc793dad9562e9a6b7609c39"}, @typed={0xc, 0x29, @fd=r1}, @typed={0x18, 0x14, @ipv6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}]}, 0x2b4}, {&(0x7f000074e000-0x2498)={0x2498, 0x22, 0x418, 0x4, 0x1, "", [@nested={0x238, 0x11, [@typed={0x8, 0x4b, @void=""}, @generic="a9a8d362ce344664a371d8ba333a3a487e327397f4b0538bc7bef1e65bdc7deba7d103e083b7eb14c063b3ac929b09690abb238832e0a007d393dfd204ee4944e302bf2dd234abeeae28e3e75787462341f6b029f3f75dd96fa63d9b76aef7626d986da1af10e15c9456ac81d880c6cced3e3cb75b36dae097fd21a9189cb35831fb", @typed={0xd0, 0x74, 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[@generic="68c877770b032f10e59fc76c593c73e8d4f94f279fbb8fbb492fdb49696c483a0dc9845cefd1ea81784bff7d2e39c2f22e980c67c1af09cb343db7a5d5aa82a1d3a2170db5f0da7dfd41d86807c30a64714b2bfbdbc62524877f4644b3dc042bcdaf87f3e13e76794cf48c6f9c41369f660bea4c0049888b7961552a9db21fefeba146fbce76b703e2abbb80dd3ace829e396bcbe2db40aa2568876fa7c0341dc4c4b74ca99fc1d9d9683ec3cd2ee77f44161b3625b2309572c2da3f6477fccb1e06b1dfff2d62cd8c20d0a517ebb48cfbc1d0053ea6b54985888cf66ba5eda54f7a298d7ec7b74b", @typed={0xc, 0x4c, @fd=r1}, @typed={0x18, 0x76, @str='*cpusetwlan0-\x00'}, @typed={0x18, 0xc, @ipv6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @nested={0x1b0, 0x6, [@generic="", @typed={0x100, 0x5b, @binary="b6adaa774a96c334077a206af3e200c050398467562f048056d283085156a807f8e785298c803e49a0d321b6c7b6d4755cece82d94a5cef89dd23e4a3b2b21d79299fbd8a37c1ecaad5185f2d5e6fa44e1ac9c966e67e5672be8721f3ff04d1ebaee1d001278c64e6178b518ab29e28e477a5de1b0255c4c62b0c9c6498ae1c750aa4fda3e4aaab3272cf6eb29cae2ec7b1be38026bbba983071e1277ca56abba65c53b459ba0940abc1da190fecc061c89f3761a2e2e5dc179f229bffac7d8d1f66a13d1f67a350dae2f3e9e046374a9fcbb269dac6a994518a5c7f17cbb8d35247e833526915776c47afde8bdff90f6e904514c26b"}, @typed={0xac, 0x39, @binary="4f7937e94c2bea737fc3b8072db9faecff510db61c6f48e4d1de5d196a471d1cdae8863e98ccf8cede8637613c47cf6541c19c75553899c873dc4683ff0450a6565476ceb2987dfac20f34bda46cd60fc8349a96abb7d7141235fca11b38fb868147180f3b887e399e62fabdee8ff623f6e00b76e911795d537b3ed0b161d58c2d39e6dbf30bd35592073cc2d7d654bf469011deb1b59d742c4073b4434341a6b8969f"}]}, @generic="df2b3f57de8087157726398e82db5943ac76a4b55ab91129e83746f895c0a7a9946449c25cd886e6cbe233cf249facb96b1108a61976b9fa25de302965a6e4b04530898ae2e458d8a4f75ed4e7df64d64772855594d465829c64fbeb"]}, 0x340}], 0x8, &(0x7f0000948000-0x7c)=[@rights={0x10, 0x1, 0x1, [r0]}, @rights={0x24, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r1, r0, r1, r1, r1, r1, r0, r1, r0]}, @cred={0x18, 0x1, 0x2, r4, r5, r6}], 0x7c, 0x20000800}, 0x40000) [ 67.910950] binder_alloc: binder_alloc_mmap_handler: 9745 20000000-20002000 already mapped failed -16 [ 67.913599] binder_alloc: 9745: binder_alloc_buf, no vma [ 67.913665] binder: 9764:9769 transaction failed 29189/-3, size 0-0 line 2903 [ 67.919060] binder_alloc: 9745: binder_alloc_buf, no vma 2018/01/27 15:11:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00004ee000)=@req3={0x6000, 0x0, 0x1, 0x7ff, 0x0, 0x0, 0x0}, 0x1c) clock_gettime(0x0, &(0x7f0000a32000)={0x0, 0x0}) pselect6(0x40, &(0x7f000096d000-0x40)={0x1, 0xfffffffffffffffa, 0x0, 0xfffffffffffffaf4, 0x8, 0x6342, 0x6, 0x4}, &(0x7f00000b0000)={0x9, 0x7, 0x2, 0xfffffffffffff2ee, 0x180, 0x8001, 0x6, 0x0}, &(0x7f000072d000)={0x1, 0x80, 0x9, 0x7fffffff, 0x7f, 0x101, 0x3, 0x1}, &(0x7f0000186000)={r1, r2+10000000}, &(0x7f0000088000-0x8)={&(0x7f0000bdb000)={0x5}, 0x8}) ppoll(&(0x7f0000f34000-0x50)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000553000)={0x0, r3}, &(0x7f0000e37000-0x8)={0x0}, 0x8) 2018/01/27 15:11:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00001a6000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000484000-0x96)="6e6574005cb73507862314f63c675946e0fe9dd95d1515a9db1edd2ad36bb486da580a512636141be3c244be92ebd0db45aaa0e381a5a3268559e5fe35121d56effcf1350d9a5d7147b736b174023dbf03971e00a97cec648db49ce0b64b834e31a61020f7deb4bf773436cf6e4f6cd89e6cf5e7e94180c3e8ac2c72f5e1ea1967286d12cc12ba3e50c1309eea98854f89fa2b8fecfa") exit(0x0) utimensat(r1, &(0x7f0000f03000)='./file0\x00', &(0x7f0000b96000)={{0x0, 0x0}, {0x77359400, 0x0}}, 0x0) 2018/01/27 15:11:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000fe1000-0x48)={0x8, 0x7, &(0x7f0000cf7000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@map={0x18, 0x2, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, @call={0x85, 0x0, 0x0, 0x1a}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00003aa000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f00006ac000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000b0a000)='/selinux/enforce\x00', 0x82800, 0x0) sendto$ipx(r0, &(0x7f00005b7000-0x1000)="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", 0x1000, 0x800, &(0x7f0000170000)={0x4, 0x5, 0x7ff, "9b6b4e86ed72", 0x114, 0x0}, 0x10) 2018/01/27 15:11:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000001f000)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(authencesn(ghash-generic,cbc-camellia-asm))\x00'}, 0x58) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000be000-0x10)='/dev/sequencer2\x00', 0x105000, 0x0) clock_getres(0x3, &(0x7f000009e000-0x8)={0x0, 0x0}) name_to_handle_at(r1, &(0x7f000000a000-0x6)='./file0\x00', &(0x7f0000bfb000)={0x78, 0x0, "48116d7805baec5d046c8c87786169017a4641297ba62a1962631d0fc53a649c81c15461f8a8ffdddbd44b482d3e692e01be03dacb321374acd523afceb25a477927c40a7df20f92e7012244ec6cb5d0180434e57b3f664a9c8ab3287c94cad65dcb1be3cc3aaa70adf9a35bbbf34920"}, &(0x7f000081a000-0x4)=0x0, 0x400) bind$nfc_llcp(r1, &(0x7f00002b3000)={0x27, 0x7, 0x1, 0x5, 0x0, 0x9, "1030c8d4eee1e26a7ae0945af940ff994987b70385f35fb7548bdfd511b3416aa9ab9a940f07655b71e09235de5ff25c18b6947446e27e828793400aa56529", 0x5}, 0x58) clock_gettime(0x0, &(0x7f0000323000)={0x0, 0x0}) nanosleep(&(0x7f0000813000-0x8)={r2, r3+10000000}, &(0x7f0000f68000-0x8)={0x0, 0x0}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) [ 67.919083] binder: 9764:9773 transaction failed 29189/-3, size 0-0 line 2903 [ 67.932282] binder: BINDER_SET_CONTEXT_MGR already set 2018/01/27 15:11:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = gettid() ptrace$pokeuser(0x6, r0, 0x6b6a, 0xffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) bind$netlink(0xffffffffffffffff, &(0x7f00001e7000)={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xb) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f00002d8000)='\b') [ 67.932292] binder: 9745:9749 ioctl 40046207 0 returned -16 [ 67.939124] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/27 15:11:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000001f000)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(authencesn(ghash-generic,cbc-camellia-asm))\x00'}, 0x58) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000be000-0x10)='/dev/sequencer2\x00', 0x105000, 0x0) clock_getres(0x3, &(0x7f000009e000-0x8)={0x0, 0x0}) name_to_handle_at(r1, &(0x7f000000a000-0x6)='./file0\x00', &(0x7f0000bfb000)={0x78, 0x0, "48116d7805baec5d046c8c87786169017a4641297ba62a1962631d0fc53a649c81c15461f8a8ffdddbd44b482d3e692e01be03dacb321374acd523afceb25a477927c40a7df20f92e7012244ec6cb5d0180434e57b3f664a9c8ab3287c94cad65dcb1be3cc3aaa70adf9a35bbbf34920"}, &(0x7f000081a000-0x4)=0x0, 0x400) bind$nfc_llcp(r1, &(0x7f00002b3000)={0x27, 0x7, 0x1, 0x5, 0x0, 0x9, "1030c8d4eee1e26a7ae0945af940ff994987b70385f35fb7548bdfd511b3416aa9ab9a940f07655b71e09235de5ff25c18b6947446e27e828793400aa56529", 0x5}, 0x58) clock_gettime(0x0, &(0x7f0000323000)={0x0, 0x0}) nanosleep(&(0x7f0000813000-0x8)={r2, r3+10000000}, &(0x7f0000f68000-0x8)={0x0, 0x0}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) [ 67.939134] binder: undelivered TRANSACTION_ERROR: 29189 [ 67.974840] binder: BINDER_SET_CONTEXT_MGR already set [ 67.974872] binder: 9768:9772 ioctl 40046207 0 returned -16 [ 67.975034] binder: 9772 RLIMIT_NICE not set [ 67.982117] tmpfs: No value for mount option '' [ 68.003488] netlink: 'syz-executor1': attribute type 1 has an invalid length. [ 68.006249] binder_alloc: 9745: binder_alloc_buf, no vma [ 68.006276] binder: 9768:9781 transaction failed 29189/-3, size 0-0 line 2903 [ 68.009432] tmpfs: No value for mount option '' [ 68.013032] binder: 9768:9781 ioctl c00c642e 208dbff4 returned -22 [ 68.016121] binder: undelivered TRANSACTION_ERROR: 29189 [ 68.018243] kauditd_printk_skb: 129 callbacks suppressed [ 68.018252] audit: type=1400 audit(1517065876.532:219): avc: denied { getattr } for pid=9785 comm="syz-executor1" path="socket:[21316]" dev="sockfs" ino=21316 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 68.047631] netlink: 'syz-executor1': attribute type 1 has an invalid length. [ 68.057506] binder: BINDER_SET_CONTEXT_MGR already set [ 68.057516] binder: 9768:9798 ioctl 40046207 0 returned -16 [ 68.058694] binder: 9781 RLIMIT_NICE not set [ 68.063139] binder_alloc: 9745: binder_alloc_buf, no vma [ 68.063168] binder: 9768:9798 transaction failed 29189/-3, size 0-0 line 2903 [ 68.069561] binder: 9768:9781 ioctl c00c642e 208dbff4 returned -22 [ 68.069590] binder: undelivered TRANSACTION_ERROR: 29189 [ 68.071142] tmpfs: No value for mount option '' [ 68.097806] tmpfs: No value for mount option '' [ 68.231256] binder_alloc: 9745: binder_alloc_buf, no vma [ 68.237158] binder: 9745:9812 transaction failed 29189/-3, size 0-0 line 2903 [ 68.253622] binder: 9745:9761 ioctl c0086438 20fc1ff8 returned -22 2018/01/27 15:11:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0x802, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000395000)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000622000)='./file0/file0\x00', 0x141042, 0x0) io_setup(0x3, &(0x7f0000360000)=0x0) io_submit(r2, 0x1, &(0x7f000057f000)=[&(0x7f0000961000-0x40)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000b7e000)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) write(r0, &(0x7f00003c9000)="2200000021000706e1be0000090007010a00001e0000000000000400050011800041", 0x22) 2018/01/27 15:11:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto$inet(r1, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r1, &(0x7f0000cc2000-0xf0)=[{{&(0x7f0000e71000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000524000)=[], 0x0, &(0x7f00006da000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) pipe2(&(0x7f0000795000-0x8)={0x0, 0x0}, 0x80000) setsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000fd1000-0x5)={0x8, 0xfffffffffffffffe, 0x80000000, 0x8}, 0x5) shutdown(r1, 0x0) 2018/01/27 15:11:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00004ee000)=@req3={0x6000, 0x0, 0x1, 0x7ff, 0x0, 0x0, 0x0}, 0x1c) getresuid(&(0x7f000023d000-0x4)=0x0, &(0x7f0000f31000-0x4)=0x0, &(0x7f00002f7000-0x4)=0x0) r2 = getegid() syz_fuse_mount(&(0x7f00009fd000)='./file0\x00', 0x1000, r1, r2, 0x6, 0x10) ppoll(&(0x7f0000f34000-0x50)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000553000)={0x0, 0x0}, &(0x7f0000e37000-0x8)={0x0}, 0x8) 2018/01/27 15:11:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000339000)='/dev/rtc\x00', 0x10100, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f00000c7000-0x4)=0x7f, 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000bfd000)='pagemap\x00') preadv(r1, &(0x7f0000d61000-0x48)=[{&(0x7f0000485000-0x1000)=""/4096, 0x1000}], 0x1, 0x40000) 2018/01/27 15:11:16 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) recvmsg(r0, &(0x7f0000001000-0x1c)={&(0x7f0000001000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000000000)=[], 0x0, &(0x7f0000000000)=""/244, 0xf4, 0x0}, 0x40) r1 = dup2(r0, r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000002000-0x10)={0x10001, 0xffffffff80000001, 0x6, 0xf5}, 0x10) 2018/01/27 15:11:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00001a6000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000484000-0x96)="6e6574005cb73507862314f63c675946e0fe9dd95d1515a9db1edd2ad36bb486da580a512636141be3c244be92ebd0db45aaa0e381a5a3268559e5fe35121d56effcf1350d9a5d7147b736b174023dbf03971e00a97cec648db49ce0b64b834e31a61020f7deb4bf773436cf6e4f6cd89e6cf5e7e94180c3e8ac2c72f5e1ea1967286d12cc12ba3e50c1309eea98854f89fa2b8fecfa") munlock(&(0x7f00008bc000/0x1000)=nil, 0x1000) exit(0x0) utimensat(r1, &(0x7f0000c26000)='./file0\x00', &(0x7f0000b96000)={{0x0, 0x0}, {0x77359400, 0x0}}, 0x0) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000d5e000)=0x0, &(0x7f0000fbb000-0x4)=0x4) 2018/01/27 15:11:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000172000)={0x0, 0x24}, &(0x7f00008c8000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f00003e9000)={r2, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) splice(r0, &(0x7f0000057000-0x8)=0x0, r1, &(0x7f0000ba6000)=0x0, 0x10001, 0x0) 2018/01/27 15:11:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000c9c000)={0x79, 0x0, [0x1, 0x5000000000000, 0x6, 0x1], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mkdir(&(0x7f000031a000)='./file0\x00', 0x3b) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x800) utimes(&(0x7f0000aa5000)='./file0\x00', &(0x7f00009d0000)={{0x77359400, 0x0}, {0x0, 0x0}}) bind$netlink(0xffffffffffffffff, &(0x7f00001e7000)={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xb) mount(&(0x7f0000969000-0xe)='./file0/file0\x00', &(0x7f0000faa000)='./file0\x00', &(0x7f000027a000)="1b0e810413", 0x2000, &(0x7f00002d8000)='\b') writev(r1, &(0x7f000054e000)=[{&(0x7f0000b1f000)="dc1018c2dd0a0f90272ca1efdff80c35a402e2dd54dc822669bb3e402c5802cb48c6437676f376a559da063f74420278bb56caf355416490a9dce31c96c89a6d905abd80ae06ce91fd7f6dd8b6e59af32b889d48c5bf044ef08a70535202e155b35e7a3a524e123dddd5a926fe1d13d77d0e02a141055482c919b713b8a2f4cc5c202e2d808782b8c7d0f16255bef8fdb595cc09c9b35dec7754add31088d681628a7ef90f02ed39ed9a9eabc2dd1547f8814d4b6ae5c7c24f309525a0b1c397348b2da750b23900a3d0e989c3", 0xcd}, {&(0x7f00005a3000)="5a5fe561b66b5e300a7470aed0821881bfa82bae3aa650887e51cb34f4da2e7d108e8fba2afafb32c8e55c0a04e2a0744e0c46289a727b3c5256", 0x3a}, {&(0x7f0000b99000-0x8)="cd589d64c66fbbc8", 0x8}, {&(0x7f00000e0000)="5100cc4fc20046ac34ad03c9cfd2c9a9b20b9dddc87de872436103ff5c4cd722b1dad826faaaee2955abe85253", 0x2d}, {&(0x7f000045e000)="acb18cf7085c930727fe26c19e843d3702e73d17f94490bba2dd07a68a832903d96a5d3656d570b85065ac2fa2be55129a41462d694074aa37881dd98cca68108eb171246b4639ab0a4e7d7b00a0012f7f7da6790e17d196fe5d582e2f2134cb2467d404c81f18f842bbfe689753162db88b63a35e13ebe55822fd2fdfbac441766e61f2f9162d7531bfa7e19bf2a76cc0ed4433027c9b6073cafadacb82048de45fb3962851871b9e81b81a8740d9d7f275da7ed3cf80c2dc08383b8b82711c59c1a9727d8b878349c1cfad43ae4d3d9718d25d5e2bce9f2ceb96", 0xdb}, {&(0x7f00007ab000-0x22)="cfd268984cd4af71c9c2a9fdcb243a3b89e42d7781da104645db85aa30fb846c2baf", 0x22}], 0x6) r2 = add_key$keyring(&(0x7f0000843000-0x8)='keyring\x00', &(0x7f0000f0f000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) add_key(&(0x7f00001a2000)='asymmetric\x00', &(0x7f000002c000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00005f1000-0x1000)="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", 0x1000, r2) r3 = creat(&(0x7f0000982000)='./file0/file0\x00', 0x4) ioctl$EVIOCSABS2F(r3, 0x401845ef, &(0x7f0000928000)={0x4, 0x1f, 0x1, 0x1, 0x7, 0xffffffff7fffffff}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000ad3000-0x10)={&(0x7f0000f48000-0xe)='./file0/file0\x00', 0x0, 0x18}, 0x10) openat$cuse(0xffffffffffffff9c, &(0x7f000090d000-0xa)='/dev/cuse\x00', 0x20c108, 0x0) 2018/01/27 15:11:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt(r0, 0x20000100000114, 0xa, &(0x7f00003cc000-0x4)="02000000", 0x4) connect$inet(r0, &(0x7f0000adf000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) read(r0, &(0x7f000083b000)=""/1, 0x1) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000e99000-0x4)=0x5, 0x4) sendmsg$alg(r0, &(0x7f000015a000-0x38)={0x0, 0x0, &(0x7f000080c000)=[], 0x1, &(0x7f0000f4e000)=[], 0xfffffff4, 0x20000000000000}, 0x0) [ 68.277320] binder: undelivered TRANSACTION_ERROR: 29189 [ 68.282853] binder: undelivered TRANSACTION_COMPLETE [ 68.298558] binder: undelivered transaction 41, process died. 2018/01/27 15:11:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000a96000)='GPLwlan0user(]\x00', 0x2) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f00007cc000)=0xf8, 0x2) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000ae2000-0xa5)="9c", 0x1) 2018/01/27 15:11:16 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x8000, 0x0) ioctl$KVM_GET_MSR_INDEX_LIST(r0, 0xc004ae02, &(0x7f000063b000)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sync_file_range(r0, 0x6e, 0x0, 0x4) syz_open_dev$mouse(&(0x7f0000197000)='/dev/input/mouse#\x00', 0x7, 0x402400) r1 = socket(0x1e, 0x4, 0x0) socket$llc(0x1a, 0x3, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f00004ee000)=@req3={0x6000, 0x0, 0x1, 0x7ff, 0x0, 0x0, 0x0}, 0x1c) ppoll(&(0x7f0000f34000-0x50)=[{r1, 0x0, 0x0}], 0x1, &(0x7f0000553000)={0x0, 0x0}, &(0x7f0000e37000-0x8)={0x0}, 0x8) 2018/01/27 15:11:16 executing program 6: r0 = open(&(0x7f00006e8000)='./file0\x00', 0x800, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sync_file_range(r0, 0x10000, 0x51a, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000002000-0x2)=0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000000)={r0, &(0x7f0000001000-0xea)="42889a1612d123bbdebeb766ba11f9210343ece309e7c0c4dbb7e8b306d7707d3f468c76b6fc1c2dc1cff851d189b982da933434eaf632d17661da050e35c0fdfbe740799143703dd7cccbcc0eb2e545772c8ec71be58ce35bd623cb174908a41116581e80754c2b83194c2defa96b77f829ea6fe9f7a06108df0dba32d265414c0d9b89b8a244c435ee3c5e7d6365ab318159cf42f2ba3b53be492e0d2fbb4cba68d97a24fb489f0db7f81281709c61f76960e73beab6da0daa58fa6fe9784e6e412310687977fc69dcf70c91baf865646e12b5c8955f4e6db640aff269c8491517bdc9994a91328973", &(0x7f000020f000)=""/4096}, 0x18) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00005d4000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0xd1, &(0x7f0000c4c000)=0x401, 0x4) fcntl$setflags(r0, 0x2, 0x1) ioctl$TCXONC(r1, 0x540a, 0x0) 2018/01/27 15:11:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) clock_gettime(0x0, &(0x7f000096f000-0x8)={0x0, 0x0}) setitimer(0x1, &(0x7f000041b000)={{r0, r1/1000+30000}, {0x77359400, 0x0}}, &(0x7f000025c000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) bind$netlink(0xffffffffffffffff, &(0x7f00001e7000)={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xb) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f00002d8000)='\b') 2018/01/27 15:11:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00001a6000-0x4)=0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000577000-0x9)='/dev/rtc\x00', 0x12000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000137000-0x10)={0x8000, 0x0, 0x10003, 0x76353e17}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40086439, &(0x7f0000159000)={0x5, r2}) r3 = syz_open_procfs(r0, &(0x7f0000484000-0x96)="6e6574005cb73507862314f63c675946e0fe9dd95d1515a9db1edd2ad36bb486da580a512636141be3c244be92ebd0db45aaa0e381a5a3268559e5fe35121d56effcf1350d9a5d7147b736b174023dbf03971e00a97cec648db49ce0b64b834e31a61020f7deb4bf773436cf6e4f6cd89e6cf5e7e94180c3e8ac2c72f5e1ea1967286d12cc12ba3e50c1309eea98854f89fa2b8fecfa") syz_open_dev$sndpcmp(&(0x7f00000ba000)='/dev/snd/pcmC#D#p\x00', 0x1, 0x0) exit(0x0) utimensat(r3, &(0x7f0000c26000)='./file0\x00', &(0x7f0000b96000)={{0x0, 0x0}, {0x77359400, 0x0}}, 0x0) [ 68.436521] tmpfs: No value for mount option '' [ 68.468370] tmpfs: No value for mount option '' 2018/01/27 15:11:17 executing program 4: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000bd5000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000ab9000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000002c000)='./file0\x00', &(0x7f000002d000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0186415, &(0x7f00007b4000-0x18)={&(0x7f0000bf1000/0x3000)=nil, 0x55dcc70e, 0x0, 0xbc38eb3a3a0dbfa8, &(0x7f0000cbe000/0x3000)=nil, 0xffffffffffffff01}) rename(&(0x7f00009e8000-0xc)='./file0/bus\x00', &(0x7f00006fc000-0x8)='./file0\x00') 2018/01/27 15:11:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000453000-0x8)='keyring\x00', &(0x7f000053f000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f0000fe0000)='user\x00', &(0x7f0000466000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000107000-0x1)="e6", 0x1, r0) r2 = add_key$user(&(0x7f00008b5000-0x5)='user\x00', &(0x7f00004fc000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000196000)="7fffffff87ebe0d94f729cd653e520c19ad7d97fe21769c4db44c249b544230aa287fb8bd6ed266ccf5a1170995bf2e8e0d3fff32853747eda22d2818d08ca27e0ec821620e3658ae6b9485f2d925493f60c01e33e5f8c7eba67840800007f5b07e5849d2e875b066cd640b336616fe0f3c300007fb4627ee7597689525e8e812650a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6a88f6672e38f7e149be31bd72b506e8b9511", 0xc0, r0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000bef000-0x4)=0x0) getpgid(r3) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r2, r1}, &(0x7f00000da000-0x1)=""/1, 0x1, &(0x7f00006ea000)={&(0x7f000023d000-0x13)={'michael_mic-generic\x00'}, &(0x7f00000c7000)="04", 0xfffffffffffffea1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 15:11:17 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000001000-0x46)={0x0, 0x3e, "12da4c406883ab6ceff5bf0f06365df4d4ae36b487c4b9d515a01041463d4ff88a17716b90d5d98323850493a7d9e222e10891cddccd811be39728fc8411"}, &(0x7f0000000000)=0x46) keyctl$session_to_parent(0x12) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={r1, 0x48, &(0x7f0000000000)=[@in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff8}, @in6={0xa, 0x1, 0xc32, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000000}]}, &(0x7f0000d44000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={r2, 0x0, 0x30}, &(0x7f0000002000-0x4)=0xc) keyctl$reject(0x17, 0x0, 0x0, 0x0, 0x0) 2018/01/27 15:11:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xfffffffffffffffc, 0x400000000000004, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00004ee000)=@req3={0x6000, 0x0, 0x1, 0x7ff, 0x0, 0x0, 0x0}, 0x1c) ppoll(&(0x7f0000f34000-0x50)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000553000)={0x0, 0x0}, &(0x7f0000961000-0x8)={0x0}, 0x1) getsockopt$inet_mreqn(r0, 0x0, 0x26c0e295b3db42b, &(0x7f0000946000-0xc)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast1=0x0, 0x0}, &(0x7f0000407000-0x4)=0xc) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000a47000)=0x1000, 0x2) recvfrom$packet(r0, &(0x7f000031b000)=""/98, 0x62, 0xb79ed0fe524dbd58, &(0x7f00005d7000)={0x11, 0x17, r1, 0x1, 0x4, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) 2018/01/27 15:11:17 executing program 2: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x2, 0x4ef3, 0xf) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x401054d5, &(0x7f0000023000-0x4)=0x0) 2018/01/27 15:11:17 executing program 3: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0xa, 0x2, 0x11) sendmsg(r0, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000001000-0x10)=[], 0x0, &(0x7f0000003000)=[{0x10, 0x0, 0x8, ""}], 0x10, 0x0}, 0x0) ioctl$sock_ifreq(r0, 0x8977, &(0x7f000000b000-0x50)={@common='lo\x00', @ifru_settings={0x924a, 0xffff, @te1=&(0x7f0000009000-0x10)={0xe95, 0x8, 0x0, 0x7}}}) 2018/01/27 15:11:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) bind$netlink(0xffffffffffffffff, &(0x7f00001e7000)={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xb) r0 = syz_open_dev$sg(&(0x7f0000275000)='/dev/sg#\x00', 0x48, 0x2000) ioctl$KVM_SET_TSC_KHZ(r0, 0xaea2, 0xffffffff) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f00002d8000)='\b') 2018/01/27 15:11:17 executing program 1: getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x0, &(0x7f0000001000)={{0x0, r0}, {0x0, 0x0}}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x1, &(0x7f0000003000-0x8)={0x7, 0x1f}) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x80000000, 0x10000) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r1, 0xc2c45512, &(0x7f0000002000-0x4c0)={{0x3f, 0x7, 0x4, 0x6, "618f4fdf3d4859a34619f71df20c095a5d2a924c3ea0d7901bbc721acf52d4e662fc3270fb623415095f56e4", 0x9}, 0x1c, [0x0, 0xa9c, 0xffffffffffff0000, 0x100000000, 0x4, 0x401, 0xa900, 0x9eae, 0x9, 0x4, 0xd5ef, 0x9, 0x0, 0x800, 0xffffffffffffffa5, 0xe90, 0x5, 0xfffffffffffffc00, 0x0, 0x8, 0x7, 0x1, 0xc0, 0x3, 0x1, 0x1, 0x5, 0x100, 0x1, 0x6, 0x3e, 0x3, 0x3, 0x4, 0x4, 0xfffffffffffffffb, 0x200, 0x6, 0x8, 0x7661, 0xff, 0x83b, 0x4, 0xff, 0x903, 0x4, 0x7, 0x2, 0x1000, 0x7, 0x47ce, 0x3, 0x20, 0x98, 0x10001, 0x89a, 0x3, 0x8f8c, 0x5c9, 0x7, 0x100, 0x6, 0x3, 0x6, 0x766, 0x4, 0xffffffff, 0x566, 0x0, 0xfffffffffffffffa, 0xfffffffffffffffe, 0x100000001, 0x7, 0x9, 0x8, 0xb7, 0x80, 0x7b6, 0xf41, 0x4, 0x4, 0xffffffff80000001, 0x9, 0x0, 0x8, 0x4, 0x8000, 0x80000000, 0x1, 0x9, 0x0, 0xfff, 0x9, 0x400, 0xffffffffffffffff, 0xe0bc, 0x0, 0x8c76, 0x3, 0x1, 0x5, 0x7, 0x0, 0x9, 0x6, 0x3, 0x100, 0x0, 0x7, 0xed3a, 0x2, 0x7, 0x0, 0x7fffffff, 0x1000, 0x0, 0x80, 0x4, 0x1, 0x4, 0x0, 0x7ff, 0x9, 0x100000000, 0x9f6, 0x100000000, 0xff, 0x0], {0x0, 0x1c9c380}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000004000-0x9)='/dev/rtc\x00', 0x80000, 0x0) 2018/01/27 15:11:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000be8000-0xc)='/dev/rfkill\x00', 0x408000, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x403c5404, &(0x7f0000f31000-0x3c)={{0x0, 0x2, 0xe56, 0x0, 0xffffffff}, 0x3e00200000000000, 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]}) r1 = socket(0x1e, 0x2, 0x0) io_setup(0x10001, &(0x7f0000e46000-0x2)=0x0) io_submit(r2, 0x6, &(0x7f00004dd000-0x18)=[&(0x7f00006c7000-0x40)={0x0, 0x0, 0x0, 0x6, 0x7f, r1, &(0x7f0000c6f000-0x63)="278452624928983799cc9f11f1113de7db032c7b5731352d400f397f7b856ede0aac395fa07c0011aae0e9e3f0331007711226b6327778e778bd31697987f2bbd06c5790e42f4e7846a4ad7816c3d2a9f42a23661d47732b10972233c433e38d920f9e", 0x63, 0x1, 0x0, 0x0, r0}, &(0x7f00008e5000-0x40)={0x0, 0x0, 0x0, 0x7, 0x5, r1, &(0x7f0000a14000)="c027f39ba975e648c8ff88cff70e1d41", 0x10, 0x8001, 0x0, 0x0, r0}, &(0x7f0000330000-0x40)={0x0, 0x0, 0x0, 0xa, 0x7fff, r0, &(0x7f000051e000-0xb3)="83398e648a3126de10637dab6d886fe74dce51eb2e9f1d4c0fe2d96b72205183fcc0bcad04afe94b574a5f0ec671737493cbbf336eb87d2c4b946d4b4b8e7d353509d412d026dffa46ff6a104bffe5c51758f304069321add6e7e1072251cf66a3d8df0f95df8f10cc659fc4c45ebc7a071be2d637f7e0207682c3a1a9fea6bfeb3f3cff676d1e5a2d6f37725345587abd8e41a3b5ee95446fbc765a2f4567f3372d77bd2a2b7627e04edc971ef2d240d4e5ca", 0xb3, 0x8, 0x0, 0x1, r0}, &(0x7f0000b8f000)={0x0, 0x0, 0x0, 0x7, 0x1000, r1, &(0x7f0000949000)="20b4bdd8ad6ccfcab906b9be27eff4895edefaf576f2ef9291ae18ca572d0b4759da0117891a970a7adc20a26e2d01262abe326c214fc9e7047bafcbae252a5878c7d2bac667f912a82c608e12a772c6376d52bcc31b9a789e658b26c3fc4c91924b937b24b1ac2a6e85e60af4b65510347345dd6c3b78358b3f86ab031dd343a9b9c18c55a74b8dd9ac12483df25c21b7c74041dad497ac0bff6c118de439f4e9abd08ee0f42b253b656ff6ce7df259ded03b4b55ab69f215ca4f7e26a7d916f0cc02d35ff6a6a8a2a256c6db7054008656ada4515e5cc0bf246d5ab7cd63aaf1ac4e2ce643585272bcd5f675ea28", 0xef, 0x800, 0x0, 0x0, r0}, &(0x7f0000a1b000)={0x0, 0x0, 0x0, 0x7, 0x80000000, r0, &(0x7f00002fd000-0xe7)="017ae5cebe12284e91c28887859198b2f906ab3bfcdafffc062ebb382ec013b63027b3dcba64e91aee49d442e1fb62f7c4a2a366579a10a141c65a89be7617537e39c21aad2f384f7ea0e0aea7f2eba151d1fe87764bd1a163517d1e5ed280fe902565ea29517291ab1c70bb4fee2cb8c4ceea363443b1530d376dfadd1732daa8fefe77dc0fa93099a0acb4fa251ba8cbbc19163dce854b340bde545268a0b90625a26587fb1fa5723e8797e4289f271f9e614f4c86d45cf036121e5edc6bbffa965acc6e9202d66d37b5c6a32dc26397047cf0975c7477564c12f145ffd2598e9eac2d6ccb48", 0xe7, 0x7, 0x0, 0x1, r0}, &(0x7f00007f9000)={0x0, 0x0, 0x0, 0x0, 0x6, r1, &(0x7f00000d2000-0x5a)="e196113f846d1478370ff93539089c6e59a67a57d16d97c410e92764b946b54ac96bfd91313327ae61c52439a89b0578c2db99f2ee4a5d8681d8c447bac45e1a74c75988301d0d3c61b20f378d17497316d39e3a849ab91c292b", 0x5a, 0x4, 0x0, 0x0, r0}]) sendmsg(r1, &(0x7f0000619000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "010000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624281e27800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000782000)=[], 0x0, &(0x7f00002d4000)=[], 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00001b2000-0x27)={0x0, 0x1f, "c19f2752e8c15648bb8c89384512bfc0bb4327192143dae9b028584ce28f65"}, &(0x7f0000599000-0x4)=0x27) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00005f9000-0x10)={r3, 0x1, 0x4, [0xfffffffffffffff8, 0x6, 0xfffffffffffffff9, 0x1000]}, 0x10) 2018/01/27 15:11:17 executing program 1: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) r0 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000ff6000-0x4)={0x0, 0x3, 0x0}, 0x4) sendto$inet(0xffffffffffffffff, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = dup(r0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000bbc000-0x10)={0x8, 0x0, 0x0, 0x7fff}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0086438, &(0x7f00009c6000-0x8)={0x13d000, r2}) readv(r0, &(0x7f0000ffa000)=[{&(0x7f0000b4f000)=""/25, 0x19}], 0x1) poll(&(0x7f0000080000)=[{r0, 0x0, 0x0}], 0x1, 0x0) [ 68.549278] tmpfs: No value for mount option '' [ 68.594635] tmpfs: No value for mount option '' 2018/01/27 15:11:17 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000)=0x7ff, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f000039c000-0xf8)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "07e808", 0x8, 0x2f, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x0, 0x0, ""}}}}}}, &(0x7f0000efe000)={0x0, 0x0, []}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000e6a000)={0x0, 0x0, 0x0, 0x401, 0x2}, &(0x7f00008d7000-0x4)=0x18) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00001e3000-0x8a)={r1, 0xb4, "93f3e67d32f94d4bdfd79ac7cbc134b660730333c8282383c31df1d24b14bad9ca8362a4b9380fd52221f639bc95a1ba57817fd840bf31fef5a4d9b4c0b387d3c1e356f324f65dcdc812615b9e3b1f2999140eaba77f82b84228fbfce71c42bd95f5fbd089f1996513d764a6c41e08c6d85d88a0af31140b8652e59da81795558ae2e62cc515884fb2faa5e26f40d27bacd249670a589c9cf05879ad87bbb0ff40b83ad7a00537f101a42d723512c470f79f4228"}, &(0x7f0000763000)=0xbc) 2018/01/27 15:11:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000654000-0x12)='/dev/snd/midiC#D#\x00', 0x200, 0x0) setsockopt$inet6_dccp_int(r0, 0x21, 0x5, &(0x7f0000de5000-0x4)=0x10000, 0x4) socket$packet(0x11, 0x0, 0x300) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f000026a000-0xf)='/dev/sequencer\x00', 0x4001, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00009cb000)={0x0, 0xfe, 0x1, [0x2]}, &(0x7f000049d000)=0xa) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000855000)=@sack_info={r2, 0x28, 0x80}, &(0x7f0000722000)=0xc) 2018/01/27 15:11:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000d8b000-0x10)='/dev/input/mice\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000dfe000)={0x6, 0x980e, 0x4, 0x19}, 0x8) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f00004ee000)=@req3={0x6000, 0x0, 0x1, 0x7ff, 0x0, 0x0, 0x0}, 0x1c) ppoll(&(0x7f0000f34000-0x50)=[{r1, 0x0, 0x0}], 0x1, &(0x7f0000553000)={0x0, 0x0}, &(0x7f0000e37000-0x8)={0x0}, 0x8) r2 = syz_open_procfs(0x0, &(0x7f0000e30000)='loginuid\x00') ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000b6d000)={0x0, 0x0, []}) 2018/01/27 15:11:17 executing program 4: mmap(&(0x7f0000000000/0xf56000)=nil, 0xf56000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000003000)={0x2000001, 0x5, &(0x7f0000f25000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000e57000)="73797a6b6f6cb500000000000007ffbeb8704b910a5894d9686e3501bf28d348724244afbe9a1e2c7c1d00020000a07cdaed85dd17", 0x3, 0xb6, &(0x7f0000f51000)=""/182, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/27 15:11:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) bind$netlink(0xffffffffffffffff, &(0x7f00001e7000)={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xb) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f00002d8000)='\b') r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000733000)='/selinux/checkreqprot\x00', 0x200080, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00007ae000-0x4)=0x4b6c, 0x4) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000236000-0x68)=""/104) 2018/01/27 15:11:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) writev(r1, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb6000)="1f00000002031900000007000000e3800802bb0509000100010100493ffe58", 0x1f}], 0x1) r2 = socket$netlink(0x10, 0x3, 0xc) munlockall() writev(r2, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000003031900030007000000068100023b0509000100010100ff1ffe58", 0x3}], 0x1) r3 = dup3(r2, r2, 0x80000) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f0000cd1000-0x4)=0x8001) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f00006ca000-0xe)='oom_score_adj\x00') ioctl$LOOP_GET_STATUS64(r4, 0x4c05, &(0x7f0000ba7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) 2018/01/27 15:11:17 executing program 3: mmap(&(0x7f0000000000/0xad0000)=nil, 0xad0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) recvfrom$inet6(r0, &(0x7f0000ace000)=""/15, 0xf, 0x23, &(0x7f00001f1000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x320) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000abb000)={0x0, 0x0, 0x0, 0x800000000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) mmap(&(0x7f0000ad0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000ad0000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) mmap(&(0x7f0000ad0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ad0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ad0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ad0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f000032e000)={&(0x7f00004e7000-0x6)=@hci={0x1f, 0x7, 0x3}, 0x6, &(0x7f0000ad0000)=[{&(0x7f000036f000-0xe5)="6f2cc60a75ec8702b77ad4a9ebdd4519b1134cfba06d56ce679d3b58c0340d2190b53c789168d27374f4d283d87ec1d6fec68698e610ed3369e26a2ecd144c034bae473c235f8dd9c5810e2756b21e43c35345aaa6730681196e90d0c998b56444952ceb5f4cda4f132acb66b1f2c4e2b952150e3ef80b3ef9989d4a52bd103a5cc8d3c26ccb1e45509d7ba9c99375f1c3b872b4f17065004dce00d583f6e718ccfe8a8c8631aa9c33748037ce594fab3b072b4980bc5835882b08d3a000273fec72ee2c2a6c7e11f02416e60098078c843d6b60c28b05cdec12234b76ebebc1cbfdb14f0c", 0xe5}, {&(0x7f0000ad0000)="ce8bdfb41845aa902091013c5276476cf1e07ba3f60b1bcb1a39234ffd66a892e99bde7647ec3563cbadd73781a2209a4d2eff342cdd892fb04961882d3398d5aaa092e4cd168d276f3e9d56a45cd92f26e690c8a638438570a507c43c758cb72ec2f7164142b49bea82890481c82f9732914b3607be47f25b67caf46a2edcc37c7ea7fea500b0e4b2d8d22519737fe27ffe10f1a4b6975644b599837ffb25537a", 0xa1}, {&(0x7f0000ad1000-0xcf)="3c9f562d0b01afdb65f7f15df1d47ba640ec653e3097c02f97ab2641e5ba004f920d540c3066d9a988d2739a662ff946d3b05497a66af110f57dcc5a08323a8c9bb4168ebcff00efed0727f5d61e4f2d4ca3d84b8634ea8ccef2320bae2f182b90b70405010e88dbb82e4374a9d02c959ced5c633755078365877b39a9c3dbff05855480fe926e4f86ce9a8f068cc91287cf8a85b9527457b58a00f421237edea7dbb82029ee66e85f9684f22b9428ed9432c431d04b67d33203bd0e75d9c8f31a1f1360811b95aa42bc3c45e3addc", 0xcf}, {&(0x7f0000ad1000-0x11)="d60a8bbbfc9dd9820fd764e71b0a4392c9", 0x11}, 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0x1000}], 0x5, &(0x7f00000a8000)=[{0x94, 0x1, 0x2, "1e4b1a1b929f0ff9d2caab0b445aae270af0f7387a15e6a6bebb3d299dec933bd8008c54c15564464cd29fefe76463befb65d29ba504af252293849bd84eabaf0cddafc7a1ff33e195bcade1976c89f3ccaf359d5179d5182088444a2a54dc18648350edbb628a79e02ff6eb4b537cfa6c5da6ff9e9f7bf744b7a0562f5449fbd5c253507f68"}, {0x68, 0x1, 0x6, "eddb11045e2e25b735dcd085c8a1d38dab053564e93570c2c5b61fb7ec9b07e1db447af3bb6cccb7b1873c642a6a6b1e72cde6bd75e1893a962fa4cf776b84c448098a2776eb73c23d2726bc5fbd5f658d4eab12207f9b0822c9ab"}, {0x18, 0x11, 0x4, "112d00df495032abb4"}, {0x18, 0x13f, 0x200, "803e91a502df72fc4c660427"}, {0x100c, 0x113, 0x9, "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"}, {0xb8, 0x0, 0x7, "b5c6a4fbade73b40b8d112b8ee5968122da3eeda0bc12b912150d51df9e80b9ed06bafc2ab6cc9901e18bde75aa8e0cea5edfc514e39d6a6f6374afd21298349f4c1994dc663b46385df8cd27f7ceaf64d6d2f12759053069054b653da2f9658018854f7f843ab3bee81064bb8e6d8525073ed9a29065603363d20f2944316dd9b8102d9260fea36f81a9ef6e48b1ce693833022e714c8fa8e6b5e1394a1a58d91631147b039229a5b11"}], 0x11f0, 0x1}, 0x4000080) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000abf000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/27 15:11:17 executing program 6: socket$netlink(0x10, 0x3, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) recvfrom(r0, &(0x7f0000aab000-0x33)=""/51, 0x33, 0x2040, &(0x7f0000c43000-0xc)=@nl=@kern={0x10, 0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/qat_adf_ctl\x00', 0x8180, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00007d1000-0x8)={0x0, 0x3}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000b89000)=@assoc_value={r2, 0x9a2}, 0x8) 2018/01/27 15:11:17 executing program 4: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x80000, 0x6, &(0x7f000000e000)={0x0, 0x0}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc0405519, &(0x7f000000e000)={0x101, 0x0, 0x5, 0x1, "42401e781d8e5f66b569b68eee9f9f4562be64f6bea77d19843edbb86f567af8f94dd42e7beaf8f1ae0e46b1", 0x7}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000003000)={0x1, [0x0]}, &(0x7f000000b000-0x4)=0x8) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000000f000-0x11)='/selinux/enforce\x00', 0x8000, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0bc5351, &(0x7f0000010000-0xbc)={0xd391, 0x2, 'client0\x00', 0xffffffff80000006, "036b3ef6f2970930", "91842e6dd4047c5603a229286d750d3ae4911a96ba9a62b5066c2dc476569142", 0x5, 0xfffffffffffff801, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000007000-0x8)=@assoc_value={r1, 0x0}, &(0x7f0000003000)=0x8) 2018/01/27 15:11:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) setsockopt$inet_dccp_int(r0, 0x21, 0x7, &(0x7f000051c000)=0x7ff, 0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000b43000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r2 = accept4$alg(r1, 0x0, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00001fb000-0x16)='pagemap\x00') syz_open_dev$sg(&(0x7f000041f000)='/dev/sg#\x00', 0x2, 0x161881) sendmsg$alg(r2, &(0x7f0000174000-0x1c)={0x0, 0x0, &(0x7f00008ab000)=[{&(0x7f0000b4f000)='=', 0x1}], 0x1, &(0x7f0000d54000-0x64)=[], 0x0, 0x0}, 0x3d2f504ca9deffb9) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f00002ae000)={{{@in=@loopback=0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008fb000)=0xe8) sendfile(r2, r3, &(0x7f00001b1000-0x4)=0x0, 0x8000) [ 68.689262] tmpfs: No value for mount option '' 2018/01/27 15:11:17 executing program 1: mmap(&(0x7f0000000000/0xab6000)=nil, 0xab6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000ab6000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) mmap(&(0x7f0000ab6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ab7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000ab7000)='/dev/input/mouse#\x00', 0x20, 0x82000) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) syz_open_dev$vcsn(&(0x7f0000ab7000-0xa)='/dev/vcs#\x00', 0xfff, 0x8000) r2 = syz_open_dev$binder(&(0x7f0000013000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000ab8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000657000-0x4)={0x0}, &(0x7f0000ab8000)=0x4) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) mmap(&(0x7f0000ab9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_gettime(r1, &(0x7f0000ab9000)={{0x0, 0x0}, {0x0, 0x0}}) close(r0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f000000e000-0x30)={0x8, 0x0, &(0x7f0000aac000-0x18)=[@increfs={0x40046304, 0x0}], 0x0, 0x0, &(0x7f0000009000-0xc9)=""}) 2018/01/27 15:11:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00004ee000)=@req3={0x6000, 0x0, 0x1, 0x7ff, 0x0, 0x0, 0x0}, 0x1c) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f000024b000)=[@in6={0xa, 0x2, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe2af}, @in6={0xa, 0x3, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x17}}, 0x80}], 0x38) ppoll(&(0x7f0000f34000-0x50)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000553000)={0x0, 0x0}, &(0x7f0000e37000-0x8)={0x0}, 0x8) 2018/01/27 15:11:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00005ed000-0x9)='/dev/vcs\x00', 0x8500, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000054d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000720000-0x4)=0x14) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000baa000)="", 0x0, 0x20000000, &(0x7f000063a000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f0000eba000-0x1)="", 0xfb3, 0x20000004, &(0x7f000031e000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/27 15:11:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r0, &(0x7f0000d1d000)={&(0x7f0000d8a000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000445000-0x10)={&(0x7f0000135000)=@ipv6_newaddr={0x34, 0x14, 0xb, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x14, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @IFA_FLAGS={0x8, 0x8, 0x100}]}, 0x34}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f00004c6000-0xb)='/dev/mixer\x00', 0x400, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) [ 68.733963] tmpfs: No value for mount option '' 2018/01/27 15:11:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f00001d4000-0x16)={0x1, 0x3, [@random="b6f891eef3f0", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0]]}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) bind$netlink(0xffffffffffffffff, &(0x7f00001e7000)={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xb) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f00002d8000)='\b') 2018/01/27 15:11:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x3, 0x40000) ioctl$KVM_GET_SREGS(r0, 0x8138ae83, &(0x7f0000580000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) r1 = openat(0xffffffffffffff9c, &(0x7f0000c78000)='./file0\x00', 0x0, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000988000)='/dev/kvm\x00', 0x0, 0x0) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000ed5000)=0x7fffffff, 0x2) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) accept4(r0, &(0x7f000007b000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000eb1000-0x4)=0x58, 0x80000) timer_create(0x5, &(0x7f0000c4a000)={0x0, 0x1f, 0x4, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006d0000-0x4)=0x0) timer_delete(r4) msync(&(0x7f0000646000/0x14000)=nil, 0x14000, 0x3) ioctl$KVM_REGISTER_COALESCED_MMIO(r3, 0x4010ae67, &(0x7f0000dad000)={0x0, 0x0, 0x0}) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r3, 0x8008ae9d, &(0x7f000048e000-0xf4)=""/244) openat$rfkill(0xffffffffffffff9c, &(0x7f0000b0e000)='/dev/rfkill\x00', 0x0, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000aa2000)=0x0) r5 = open(&(0x7f000092b000-0x8)='./file0\x00', 0x80000, 0x4) ioctl$LOOP_CHANGE_FD(r5, 0x4c06, r3) ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000f03000)=0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r6 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r3, 0x4010ae67, &(0x7f0000000000)={0xf001, 0x13fff, 0x0}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000a04000-0x4)=0x3, 0x4) fsetxattr(r6, &(0x7f00007dc000)=@known='system.posix_acl_access\x00', &(0x7f0000a2c000)='/dev/vcsa#\x00', 0xb, 0x3) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_open_dev$mouse(&(0x7f000064a000-0x12)='/dev/input/mouse#\x00', 0xffffffffffffffff, 0x0) ioctl$KVM_SMI(r6, 0xaeb7) ioctl$KVM_RUN(r6, 0xae80, 0x0) ioctl$KVM_RUN(r0, 0xae80, 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) 2018/01/27 15:11:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) setsockopt$inet_dccp_int(r0, 0x21, 0x7, &(0x7f000051c000)=0x7ff, 0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000b43000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r2 = accept4$alg(r1, 0x0, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00001fb000-0x16)='pagemap\x00') syz_open_dev$sg(&(0x7f000041f000)='/dev/sg#\x00', 0x2, 0x161881) sendmsg$alg(r2, &(0x7f0000174000-0x1c)={0x0, 0x0, &(0x7f00008ab000)=[{&(0x7f0000b4f000)='=', 0x1}], 0x1, &(0x7f0000d54000-0x64)=[], 0x0, 0x0}, 0x3d2f504ca9deffb9) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f00002ae000)={{{@in=@loopback=0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008fb000)=0xe8) sendfile(r2, r3, &(0x7f00001b1000-0x4)=0x0, 0x8000) 2018/01/27 15:11:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00005ed000-0x9)='/dev/vcs\x00', 0x8500, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000054d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000720000-0x4)=0x14) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000baa000)="", 0x0, 0x20000000, &(0x7f000063a000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f0000eba000-0x1)="", 0xfb3, 0x20000004, &(0x7f000031e000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) [ 68.770855] binder: 9929:9930 tried to acquire reference to desc 0, got 1 instead [ 68.792346] binder: BINDER_SET_CONTEXT_MGR already set [ 68.813895] binder: 9929:9943 ioctl 40046207 0 returned -16 [ 68.823443] tmpfs: No value for mount option '' [ 68.852402] tmpfs: No value for mount option '' [ 68.864304] binder: BINDER_SET_CONTEXT_MGR already set [ 68.864315] binder: 9929:9930 ioctl 40046207 0 returned -16 2018/01/27 15:11:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00004a3000-0x9)='/dev/sg#\x00', 0x2cb, 0x84041) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000501000-0x1)=0xbb, &(0x7f000011c000-0x4)=0x1) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f000052e000-0x9)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f0000473000)={0x79, 0x0, [0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f000009a000-0x9)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) 2018/01/27 15:11:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00005ed000-0x9)='/dev/vcs\x00', 0x8500, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000054d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000720000-0x4)=0x14) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000baa000)="", 0x0, 0x20000000, &(0x7f000063a000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f0000eba000-0x1)="", 0xfb3, 0x20000004, &(0x7f000031e000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/27 15:11:17 executing program 4: mknod$loop(&(0x7f0000479000)='./file0\x00', 0xf080, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f000057c000-0x4)=0x0, 0x800000000005, 0x0, &(0x7f0000fd7000-0x10)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x20000003) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00007aa000)='/dev/dsp\x00', 0x400000, 0x0) accept4$llc(r0, &(0x7f00000c6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000233000)=0x10, 0x80800) r1 = syz_open_dev$dmmidi(&(0x7f0000ebd000-0xd)='/dev/dmmidi#\x00', 0x1, 0x4000) stat(&(0x7f0000f7d000-0x8)='./file0\x00', &(0x7f0000ff1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r1, 0x400454cc, &(0x7f0000904000)=r2) r4 = syz_open_dev$midi(&(0x7f0000e70000)='/dev/midi#\x00', 0x8, 0x40) lremovexattr(&(0x7f0000b9b000-0x8)='./file0\x00', &(0x7f0000af2000)=@random={'os2.', 'mime_typevmnet1\x00'}) syz_fuse_mount(&(0x7f00003ed000)='./file0\x00', 0xc000, r2, r3, 0x4, 0x2a0200d) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r4, 0xc0a45320, &(0x7f0000b3a000)={{0x71, 0x2}, 'port1\x00', 0x8, 0x20000, 0x10000, 0xbd, 0x30000000000000, 0x101, 0x7ff, 0x0, 0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 15:11:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f00009bf000-0x8)='keyring\x00', &(0x7f000035e000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000062000-0x9)='/dev/ppp\x00', 0xffffffffffffffff) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$sock_int(r0, 0x1, 0x22, &(0x7f0000df7000-0x4)=0x0, &(0x7f000071c000)=0x4) r1 = syz_open_dev$sndmidi(&(0x7f00004de000)='/dev/snd/midiC#D#\x00', 0x1, 0x22402) accept4$inet(r1, &(0x7f0000d60000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009b6000)=0x10, 0x800) 2018/01/27 15:11:17 executing program 1: r0 = inotify_init1(0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flistxattr(r0, &(0x7f0000001000-0xdc)=""/220, 0xdc) r1 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x5)='/selinux/checkreqprot\x00', 0x12080, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r2, 0x7709, 0x0) socket$bt_sco(0x1f, 0x5, 0x2) fcntl$setown(r0, 0x8, r1) ioctl$VHOST_RESET_OWNER(r2, 0xaf02, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000c63000)={0x0, 0x0}) fchdir(r2) 2018/01/27 15:11:17 executing program 6: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f000000b000)={0x3, 0xffffffffffffff9c, 0x1}) open_by_handle_at(r0, &(0x7f0000009000)={0x1008, 0x70e, "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"}, 0x10000) r1 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r1, 0x40045532, &(0x7f0000006000)=""/136) r2 = syz_open_dev$sndpcmp(&(0x7f0000004000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x400) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETNOCSUM(r2, 0x400454c8, &(0x7f000000e000-0x4)=0x98) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsn(&(0x7f000000e000-0xa)='/dev/vcs#\x00', 0x0, 0x101800) 2018/01/27 15:11:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000130000-0x78)={0x1000000002, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f6, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) bind$netlink(0xffffffffffffffff, &(0x7f00001e7000)={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xb) r1 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00001a7000-0x14)={0x0, 0x4, 0x5, 0xfffffffffffffff7, 0x3, 0x0}, &(0x7f000049f000)=0x14) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000cca000-0x24)={0x4, 0x7fff, 0x200, 0x80, 0xb8, 0x4, 0xd5, 0xfffffffffffffffb, 0xce5, 0x5, 0x100000000, 0x20}) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000603000-0x4)=0x0, 0x4) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f000048d000-0x18)=@add_del={0x2, &(0x7f0000b27000-0x10)=@generic="2d6baaf30b73d9f4601814b321145ae2", 0x3}) personality(0x410000e) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000bd8000)={r2, 0x4db9}, 0x6) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f00002d8000)='\b') fchmod(r1, 0xa0) setns(r1, 0x40000000) 2018/01/27 15:11:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x6, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00004ee000)=@req={0x41, 0x7, 0x10001, 0x8}, 0x10) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00001a0000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$VHOST_GET_FEATURES(r1, 0x8008af00, &(0x7f0000313000)=0x0) pipe(&(0x7f0000484000-0x8)={0x0, 0x0}) utimensat(r2, &(0x7f0000375000)='./file0\x00', &(0x7f0000a2e000)={{0x77359400, 0x0}, {0x0, 0x0}}, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000b0000)={0x0, 0x0}) ppoll(&(0x7f0000f34000-0x50)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000553000)={0x0, 0x0}, &(0x7f0000e37000-0x8)={0x0}, 0x8) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000aa2000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x200}) getpeername$packet(r0, &(0x7f000092a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000af0000-0x4)=0x14) recvfrom$unix(r0, &(0x7f0000e10000)=""/8, 0x8, 0x20, &(0x7f0000690000)=@file={0x0, './file0\x00'}, 0xa) 2018/01/27 15:11:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00005ed000-0x9)='/dev/vcs\x00', 0x8500, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000054d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000720000-0x4)=0x14) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000baa000)="", 0x0, 0x20000000, &(0x7f000063a000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f0000eba000-0x1)="", 0xfb3, 0x20000004, &(0x7f000031e000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/27 15:11:17 executing program 1: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1e) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000022000)=@ipv6_delroute={0x24, 0x19, 0x60d, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_PRIORITY={0x8, 0x6, 0xffffffffffffffff}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 68.963571] tmpfs: No value for mount option '' 2018/01/27 15:11:17 executing program 6: mmap(&(0x7f0000000000/0xf83000)=nil, 0xf83000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ceb000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$int_in(r0, 0x20000000541f, &(0x7f0000f82000)=0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f00007d6000-0x10)='/selinux/policy\x00', 0x0, 0x0) 2018/01/27 15:11:17 executing program 2: mmap(&(0x7f0000000000/0xf6b000)=nil, 0xf6b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)='./file0\x00', 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0xb, &(0x7f0000f6b000)={0xfffffffffffffff8, 0x8}) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000856000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x3, &(0x7f0000bda000-0x1)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000324000-0x8)='./file0\x00', 0x0) mount(&(0x7f00003a4000)='./file0\x00', &(0x7f00009d4000)='./file0\x00', &(0x7f0000540000-0x8)='cgroup2\x00', 0x21, 0x0) mount(&(0x7f0000f6a000-0xe)='./file0\x00', &(0x7f0000976000)='./file0\x00', &(0x7f0000905000)='devtmpfs\x00', 0x85030, &(0x7f0000e9a000-0x79)="") mount(&(0x7f00009ff000)='./file0\x00', &(0x7f0000f4e000-0x8)='./file0\x00', &(0x7f000018e000-0x8)='tracefs\x00', 0x9025, &(0x7f0000f6a000)="") 2018/01/27 15:11:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000d9a000-0x9)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0xc000, &(0x7f0000097000)=0x1ff, 0x7) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000d69000)={0x0, 0x1}, &(0x7f0000a81000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f000039e000-0x2c)={r2, 0x24, "d6e804ec78d68b333151680a7389f32514cf07f017a445b26af03becb0c579bed12d890a"}, &(0x7f0000e0a000)=0x2c) 2018/01/27 15:11:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00005ed000-0x9)='/dev/vcs\x00', 0x8500, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000054d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000720000-0x4)=0x14) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000baa000)="", 0x0, 0x20000000, &(0x7f000063a000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f0000eba000-0x1)="", 0xfb3, 0x20000004, &(0x7f000031e000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) [ 69.023779] tmpfs: No value for mount option '' 2018/01/27 15:11:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) bind$netlink(0xffffffffffffffff, &(0x7f00001e7000)={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xb) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f00002d8000)='\b') truncate(&(0x7f00009f5000)='./file0\x00', 0x0) 2018/01/27 15:11:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000f10000-0x80)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3, 0x4, 0x3}}, 0x26) poll(&(0x7f0000924000-0x30)=[{r0, 0x0, 0x0}], 0x41, 0xffffffffffffffff) r1 = socket(0x1e, 0x2, 0x0) sendmsg(r1, &(0x7f0000af1000-0x38)={&(0x7f0000dd7000)=@generic={0x10000000001e, "010000000000008000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d89f000000005d6f00076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624281e27800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000b90000-0x60)=[], 0x0, &(0x7f0000edb000-0x240)=[], 0x0, 0x0}, 0x0) 2018/01/27 15:11:17 executing program 5: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000ae4000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000bb4000)={&(0x7f0000cad000)=[0x1ff, 0x3831], 0x2, 0x7ef, 0x9, 0x0, 0x6, 0x1000, {0x0, 0x3, 0x40, 0x2, 0xff, 0x40, 0xffffffffffffff25, 0x155, 0x9f1, 0x6, 0x6, 0x1ff, 0x2, 0x0, "0be8641565222afc653333c4024ce6a05424e0e4ac391fca19d8396b6e5e749e"}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f00004ee000)=@req3={0x6000, 0x0, 0x3, 0x7ff, 0x0, 0x0, 0x0}, 0x1c) r2 = syz_open_dev$sndmidi(&(0x7f0000664000-0x12)='/dev/snd/midiC#D#\x00', 0x0, 0x200) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000a7e000-0x5)={0x0, 0x0, 0x0, 0x0}, &(0x7f000033a000-0x4)=0x5) ppoll(&(0x7f0000f34000-0x50)=[{r1, 0x0, 0x0}], 0x1, &(0x7f0000553000)={0x0, 0x0}, &(0x7f0000e37000-0x8)={0x0}, 0x8) read$eventfd(r2, &(0x7f00007f5000-0x8)=0x0, 0x8) 2018/01/27 15:11:17 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000890000-0x11)='/selinux/enforce\x00', 0x0, 0x0) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f00009f5000)=0xade, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = eventfd2(0x0, 0x0) r2 = epoll_create1(0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000d4a000)={0xffffffff80000005, 0x0}) epoll_wait(r3, &(0x7f0000979000)=[{0x0, 0x0}], 0x1, 0x8004) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000fe1000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r2, &(0x7f0000deb000)={0xbfffffffc000000d, 0x0}) ppoll(&(0x7f00007cb000-0x28)=[{r2, 0x0, 0x0}], 0x1, &(0x7f0000fb7000)={0x0, 0x0}, &(0x7f0000baf000-0x8)={0x0}, 0x8) mq_timedsend(r0, &(0x7f000048a000)="6465bb1b0082be1a5a4189a0a907f13c560684a8c4d64e66053dcd2d0ad4a9ad9fde86fc97", 0x25, 0x5, &(0x7f0000d48000-0x8)={0x0, 0x0}) r4 = getpgrp(0xffffffffffffffff) waitid(0x3, r4, &(0x7f00000dc000)={0x0, 0x0, 0x0, 0x0}, 0x1000000, &(0x7f0000c67000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/27 15:11:17 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000-0x8)='net/tcp\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f000045a000-0x8)={0x0, 0x5}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000000)={r1, 0x1, '`'}, &(0x7f0000000000)=0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000aa8000)="070a0722084fff00b1", 0x9) connect$inet(r2, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = socket(0x11, 0x80004, 0x5) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00003b6000)={0x0, 0x5, "08c6fba631"}, &(0x7f0000375000-0x4)=0xd) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000bdd000-0x8)={0x0, 0x0, ""}, &(0x7f0000b04000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f00002f1000-0xb8)={r4, 0x8, 0x2, 0x1, 0x3ff, 0x80000000, 0x0, 0x6dc9, {r5, @in6={{0xa, 0x3, 0xfffffffffffffffb, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000, 0x23, 0x5, 0x200, 0xddc}}, &(0x7f0000a8e000)=0xb8) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r0, 0xc0485510, &(0x7f00001ec000)={0x8, 0x7, 0x80000000, 0x0, &(0x7f00007c3000)=[{0x0, 0x0, 0x0, 0x0, ""/44, 0x0}, {0x0, 0x0, 0x0, 0x0, ""/44, 0x0}, {0x0, 0x0, 0x0, 0x0, ""/44, 0x0}, {0x0, 0x0, 0x0, 0x0, ""/44, 0x0}, {0x0, 0x0, 0x0, 0x0, ""/44, 0x0}, {0x0, 0x0, 0x0, 0x0, ""/44, 0x0}, {0x0, 0x0, 0x0, 0x0, ""/44, 0x0}], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f00005e2000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000072e000)=0xc) sendto$inet(r2, &(0x7f0000c96000-0x3)="", 0x0, 0x8000, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000e77000-0x1000)="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", 0x5b5, 0x0, &(0x7f0000bc9000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r6 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000ebb000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$EVIOCGREP(r6, 0x80084503, &(0x7f00006c6000)=""/114) 2018/01/27 15:11:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00005ed000-0x9)='/dev/vcs\x00', 0x8500, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000054d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000720000-0x4)=0x14) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000eba000-0x1)="", 0xfb3, 0x20000004, &(0x7f000031e000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/27 15:11:17 executing program 4: mmap(&(0x7f0000000000/0xfe0000)=nil, 0xfe0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f00007e9000-0xc)={0xae25, 0x6, 0x5, 0x1, 0x5, 0x5}) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f000009a000-0x4)={0x3, "420ba1"}, 0x4) r2 = getpgrp(0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00007e3000)=0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt(r4, 0x10f, 0x81, &(0x7f0000002000-0x5)="001e2301", 0x4) kcmp(r2, r3, 0x0, r0, r0) connect$nfc_llcp(r1, &(0x7f0000fdf000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "bfb225333cce88d804985bb67cbac6e150900ca545d91516f81845f47e05ca52e1df75ac926c952ad4aafd6be4758047f78f8ecd8bdf013e7c17a144831472", 0x0}, 0x58) 2018/01/27 15:11:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00008b6000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) r2 = memfd_create(&(0x7f0000abb000)='.eth1^\x00', 0x3) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00009e0000-0x28)={r2, 0x0, 0xbc, 0xf7, &(0x7f000051d000-0xbc)="11cd72cd89ff18a198c46ed6f6a1f35bc1ea0c07da115518aedceacc0db6a82d4e6cb43596ad5760c861e71b7d3369b99a9cd126582ceebba6c65a3d97a498e0b5ccd7e0f93f6140086ea7b59a7859a772e611256e755bcf831ee3e010f82c5bf88cdcfd83aacf020455fe40218d337875f335a48341b14e7f8abfd970f6a4c9b19b89fd462be59734879f716fe33c74f412aa328c3ecbe3bc1b66358c18b247aa437d29517afaaf60f6623a3c39ce37a3453ed4ce327b5e0bb406e0", &(0x7f0000e63000)=""/247, 0x9, 0x401}, 0x28) getsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f00004a2000)=0x4, &(0x7f0000feb000)=0x4) sendmmsg$alg(r1, &(0x7f00000f3000)=[{0x0, 0x0, &(0x7f0000616000-0x30)=[{&(0x7f0000932000)="9ecc8528f69516a87045a70ab31e9a908b3a78195bbae0d3e1e1c6de00122358e98ab3b418ca32b3e35713e086793e9257725d2a734097b79ff7cc52cd4a1e09fa", 0x41}, {&(0x7f000081d000-0x7a)="71f43110db6ccf73f64e60c69925dceedb9fb4b97c5a89bb02c5d2801ea6aaed51e8cbbf6bf1f6103b912f210acbfa9399b76f647a75a34f341cafc57d696a", 0x3f}], 0x2, &(0x7f0000081000+0x554)=[], 0x0, 0x0}], 0x1, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000872000-0xf)='/dev/sequencer\x00', 0x20040, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f000010d000)=0x7, 0x4) 2018/01/27 15:11:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00005ed000-0x9)='/dev/vcs\x00', 0x8500, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000054d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000720000-0x4)=0x14) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000eba000-0x1)="", 0xfb3, 0x20000004, &(0x7f000031e000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) [ 69.155986] tmpfs: No value for mount option '' 2018/01/27 15:11:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_rfcomm(0x1f, 0x0, 0x3) write(r0, &(0x7f0000415000)="38cfc304e775c4762d66abddcc4adaae6aec494f42627b8ec8003debd3c19c63e2e9fbf777b5f30993e09bcb9d5aee0f065db9eb5d217c", 0x37) syz_emit_ethernet(0x2a, &(0x7f0000b26000-0x42)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}}, &(0x7f0000ea3000)={0xfffffffffffffffe, 0x1, [0x0]}) socketpair(0xf, 0x80000, 0x2, &(0x7f0000cfa000)={0x0, 0x0}) bpf$OBJ_PIN_PROG(0x6, &(0x7f00003eb000)={&(0x7f0000039000-0x8)='./file0\x00', r1}, 0xc) 2018/01/27 15:11:17 executing program 2: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000001000-0x12)='/dev/snd/midiC#D#\x00', 0x1, 0x10000) ioctl$KVM_ASSIGN_SET_INTX_MASK(r1, 0x4040aea4, &(0x7f0000004000-0x14)={0x5455, 0x7ff, 0x921, 0x2, 0xffffffffffffff90}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000002000)={0x0, 0x0, 0xffffffffffffffff, 0xfffffffffffffffd}) ioctl$KDGKBSENT(0xffffffffffffffff, 0x4b48, &(0x7f0000002000)={0x0, 0x0, 0x9}) ioctl(r0, 0xc0184900, &(0x7f0000002000)="") 2018/01/27 15:11:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xc, 0x80007, 0x4) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00004ee000)=@req3={0x6000, 0x0, 0x1, 0x7ff, 0x0, 0x0, 0x0}, 0x1c) ppoll(&(0x7f0000f34000-0x50)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000553000)={0x0, 0x0}, &(0x7f0000e37000-0x8)={0x0}, 0x8) 2018/01/27 15:11:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000d62000-0x4)=0x0, &(0x7f0000102000-0x4)=0x4) r1 = syz_open_dev$dspn(&(0x7f00009ed000-0xa)='/dev/dsp#\x00', 0x7f, 0x80000) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00004df000)={@common='bcsf0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000725000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x54}, 0x20, r2}) 2018/01/27 15:11:17 executing program 5: r0 = socket(0x1e, 0x4, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000d35000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000b2d000-0x18)={0x1, 0x1, 0x9748, 0x2, 0x4, 0x5}) umount2(&(0x7f0000f34000-0x8)='./file0\x00', 0x6) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000cf0000)=0x0) stat(&(0x7f000028c000-0x8)='./file0\x00', &(0x7f00002b7000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00004ee000)=@req3={0x6000, 0x0, 0x1, 0x7ff, 0x0, 0x0, 0x0}, 0x1c) timerfd_settime(r1, 0x0, &(0x7f00008d1000-0x10)={{0x0, 0x0}, {0x77359400, 0x0}}, &(0x7f00002cf000)={{0x0, 0x0}, {0x0, 0x0}}) ppoll(&(0x7f00000d4000-0x8)=[], 0x0, &(0x7f0000553000)={r2, r3}, &(0x7f0000e37000-0x8)={0x4}, 0x8) 2018/01/27 15:11:17 executing program 6: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000414000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_getaffinity(r0, 0x8, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000915000)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x38, 0x40000000003a, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "a35ec8", 0x0, 0x6c, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [@fragment={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}], ""}}}}}}}, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00004e1000-0xb)='/dev/hwrng\x00', 0x80040, 0x0) ioctl$VT_DISALLOCATE(r1, 0x5608) 2018/01/27 15:11:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00005ed000-0x9)='/dev/vcs\x00', 0x8500, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000054d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000720000-0x4)=0x14) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000eba000-0x1)="", 0xfb3, 0x20000004, &(0x7f000031e000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/27 15:11:17 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00008cb000-0x10)={0x316, 0xd, 0x3, 0x7, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={r1, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x626e}, 0x98) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f00003c2000)='/dev/dsp\x00', 0x4000000101000, 0x0) ioctl$int_in(r2, 0x800000c0044dff, &(0x7f0000001000)=0xfffffdfd) 2018/01/27 15:11:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000d62000-0x4)=0x0, &(0x7f0000102000-0x4)=0x4) r1 = syz_open_dev$dspn(&(0x7f00009ed000-0xa)='/dev/dsp#\x00', 0x7f, 0x80000) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00004df000)={@common='bcsf0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000725000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x54}, 0x20, r2}) 2018/01/27 15:11:17 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000000d000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) sendto$ipx(r0, &(0x7f000000c000-0x2b)="081d3bed8ec73d08bd02731b72149e1e4a51ebe3193f6002ce1448ef03272a46f23841cb986d7d9af68bb5", 0x2b, 0x40000, &(0x7f000000b000)={0x4, 0x0, 0x3, "05a83633d3c7", 0x2, 0x0}, 0x10) close(r0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40047705, &(0x7f000000f000-0x8)={0xfff, 0x2e}) 2018/01/27 15:11:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000028d000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000403000-0x8d)="71e67a15df848dec108cec478e2e4bb4", 0x10) r1 = accept4$alg(r0, 0x0, 0x0, 0x80800) recvmmsg(r1, &(0x7f0000625000-0x40)=[{{&(0x7f0000167000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000ef9000-0x18)=[{&(0x7f0000cef000-0xb4)=""/180, 0xb4}], 0x1, &(0x7f00007fa000-0x7e)=""/126, 0x7e, 0x0}, 0x0}], 0x1, 0x0, &(0x7f0000fd4000-0x8)={0x0, 0x1c9c380}) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000d6000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00009bb000)={r2, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f0000477000)=0x8000) 2018/01/27 15:11:17 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f0000bf4000)='./file0\x00', &(0x7f0000001000-0x8)={0x3, 0x6541}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) bind$netlink(0xffffffffffffffff, &(0x7f00001e7000)={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xb) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f00002d8000)='\b') r0 = openat$vcs(0xffffffffffffff9c, &(0x7f000040d000-0x9)='/dev/vcs\x00', 0x4000, 0x0) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000f88000)=0x2746, 0x2) socketpair(0x5, 0x1, 0x5d61, &(0x7f0000573000-0x8)={0x0, 0x0}) write$selinux_create(r1, &(0x7f0000b18000)=@objname={'system_u:object_r:ldconfig_exec_t:s0', 0x20, '/usr/sbin/cupsd', 0x20, 0x38, 0x30, 0x20, './file0\x00'}, 0x40) 2018/01/27 15:11:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000d62000-0x4)=0x0, &(0x7f0000102000-0x4)=0x4) r1 = syz_open_dev$dspn(&(0x7f00009ed000-0xa)='/dev/dsp#\x00', 0x7f, 0x80000) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00004df000)={@common='bcsf0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000725000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x54}, 0x20, r2}) 2018/01/27 15:11:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00005ed000-0x9)='/dev/vcs\x00', 0x8500, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000054d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000720000-0x4)=0x14) sendto$inet6(0xffffffffffffffff, &(0x7f0000baa000)="", 0x0, 0x20000000, &(0x7f000063a000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000eba000-0x1)="", 0xfb3, 0x20000004, &(0x7f000031e000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/27 15:11:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000a86000)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f00009b8000-0x5)='user\x00', &(0x7f00003d0000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000ca9000)='&', 0x1, r0) keyctl$revoke(0x3, r1) add_key$user(&(0x7f00001d9000-0x5)='user\x00', &(0x7f0000928000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000ed1000)="de", 0x1, r0) r2 = socket$bt_hidp(0x1f, 0x3, 0x6) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) dup3(r2, r3, 0x80000) 2018/01/27 15:11:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00004ee000)=@req3={0x6000, 0x0, 0x1, 0x7ff, 0x0, 0x0, 0x0}, 0x1c) ppoll(&(0x7f0000f34000-0x50)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000553000)={0x0, 0x0}, &(0x7f0000e37000-0x8)={0x0}, 0x8) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000aaf000-0x14)={{0x3ff, 0x4, 0x3, 0x6, 0x2, 0x80}, 0x7, 0x5, 0x0}) sendmsg$rds(r0, &(0x7f0000df3000)={&(0x7f0000cc1000-0x10)={0x2, 0x0, @rand_addr=0x100, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000062c000)=[{&(0x7f0000731000)=""/193, 0xc1}, {&(0x7f0000d48000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f000062d000-0xd8)=[@rdma_dest={0x18, 0x114, 0x2, {0x2d, 0x7}}, @rdma_args={0x48, 0x114, 0x1, {{0x7, 0x4}, {&(0x7f00009eb000-0x9f)=""/159, 0x9f}, &(0x7f00003f0000)=[{&(0x7f00008ca000-0x79)=""/121, 0x79}, {&(0x7f0000efc000)=""/142, 0x8e}, {&(0x7f00003e4000)=""/193, 0xc1}, {&(0x7f0000958000-0xfb)=""/251, 0xfb}, {&(0x7f0000b79000)=""/0, 0x0}, {&(0x7f00006b6000)=""/119, 0x77}, {&(0x7f0000a8e000)=""/3, 0x3}], 0x7, 0x63, 0xaf8}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f000067d000)=""/120, 0x78}, &(0x7f0000eca000)=0x0, 0x20}}, @rdma_args={0x48, 0x114, 0x1, {{0x101, 0x0}, {&(0x7f00007d7000)=""/47, 0x2f}, &(0x7f00001f9000)=[{&(0x7f0000970000)=""/43, 0x2b}, {&(0x7f0000f0c000)=""/33, 0x21}, {&(0x7f00005dd000)=""/97, 0x61}, {&(0x7f0000987000)=""/117, 0x75}, {&(0x7f0000d33000-0xe0)=""/224, 0xe0}, {&(0x7f0000fbe000)=""/58, 0x3a}, {&(0x7f00009eb000)=""/27, 0x1b}, {&(0x7f0000911000-0x35)=""/53, 0x35}, {&(0x7f0000133000-0x4f)=""/79, 0x4f}, {&(0x7f0000d25000-0x39)=""/57, 0x39}], 0xa, 0x40, 0x79}}], 0xd8, 0x4000}, 0x40004) [ 69.298999] tmpfs: No value for mount option '' 2018/01/27 15:11:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = accept4(0xffffffffffffffff, &(0x7f0000bc8000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000659000)=0x14, 0x80000) sendto$ax25(r1, &(0x7f0000904000)="5bc00216b6804337cd1a367d72c4e9948ac4feb3ad4c4bbafd0281a72f64b0fd75f4172b938ed9a629be71958aaea216435adb8f93bd8e8708b033646d6364191e1fd2167ad805f3ab7addb33156f231627b4a69a640c5ffb9a6777f578942b4f084d1ffefcc411100441e955d3e24867f458bddd2cf95debefdcead1f8bb414c8210ab8261c0c0e010d9ac6c6e62da98d4638c681bcede96178a60f4e5b552ff89ed50fce7adb76fd261d15f000cf23c44a6446a50cc26f72baa87afa13dde5140834008923f6558ea346089c3de9c253c8ed74fb0b2610b3f79a841eb07dec4d925b7f299a64496fc2ba2c05421cf1", 0xf0, 0x800, &(0x7f0000150000-0x10)={0x3, {"a9729f56e7a8b5"}, 0x0}, 0x10) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001f0000)='/dev/ptmx\x00', 0x2, 0x0) write(r2, &(0x7f0000caf000)="", 0xffffffffffffffef) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r0, 0x15) 2018/01/27 15:11:17 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00008cb000-0x10)={0x316, 0xd, 0x3, 0x7, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={r1, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x626e}, 0x98) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f00003c2000)='/dev/dsp\x00', 0x4000000101000, 0x0) ioctl$int_in(r2, 0x800000c0044dff, &(0x7f0000001000)=0xfffffdfd) 2018/01/27 15:11:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00005ed000-0x9)='/dev/vcs\x00', 0x8500, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000054d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000720000-0x4)=0x14) sendto$inet6(0xffffffffffffffff, &(0x7f0000baa000)="", 0x0, 0x20000000, &(0x7f000063a000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000eba000-0x1)="", 0xfb3, 0x20000004, &(0x7f000031e000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/27 15:11:17 executing program 4: mmap(&(0x7f0000000000/0xf54000)=nil, 0xf54000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000003000)={0x1, 0x5, &(0x7f0000f54000-0x28)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x4, 0xffffffffffffffff, 0xb, 0x0, 0x0, 0xfffffff8, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000f51000)="73797a6b6f6cb500000000000007ffbeb8704b910a5894d9686e3501bf28d348724244afbe9a1e2c7c1d00020000a07cdaed85dd17", 0x1, 0xb6, &(0x7f0000f51000)=""/182, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000f54000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f55000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f54000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000f55000-0x6)={0x1, [0x8001]}, 0x6) 2018/01/27 15:11:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000d62000-0x4)=0x0, &(0x7f0000102000-0x4)=0x4) r1 = syz_open_dev$dspn(&(0x7f00009ed000-0xa)='/dev/dsp#\x00', 0x7f, 0x80000) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00004df000)={@common='bcsf0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000725000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x54}, 0x20, r2}) 2018/01/27 15:11:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x806, 0x0) setsockopt$inet6_int(r0, 0x29, 0x32, &(0x7f0000870000-0x4)=0x0, 0x4) accept4$packet(0xffffffffffffffff, &(0x7f000093d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000736000)=0x14, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00006ad000-0xa)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9, r1}) [ 69.398135] tmpfs: No value for mount option '' 2018/01/27 15:11:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000481000)='/dev/adsp#\x00', 0x20, 0x62000) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000bde000-0x20)={@common='vcan0\x00', @ifru_addrs={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) bind$netlink(0xffffffffffffffff, &(0x7f00001e7000)={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xb) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f00002d8000)='\b') 2018/01/27 15:11:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00005ed000-0x9)='/dev/vcs\x00', 0x8500, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000054d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000720000-0x4)=0x14) sendto$inet6(0xffffffffffffffff, &(0x7f0000baa000)="", 0x0, 0x20000000, &(0x7f000063a000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000eba000-0x1)="", 0xfb3, 0x20000004, &(0x7f000031e000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/27 15:11:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$adsp(&(0x7f000083b000)='/dev/adsp#\x00', 0x7fff, 0x80) r0 = syz_open_dev$sndseq(&(0x7f0000ecf000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a45321, &(0x7f0000c2d000)={{0x80, 0x0}, 'port1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 15:11:18 executing program 4: socket$netlink(0x10, 0x3, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000016000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000001000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x9000}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x10f, 0x8, &(0x7f0000000000)="", 0x0) [ 69.504803] tmpfs: No value for mount option '' 2018/01/27 15:11:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000014b000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000158000-0xc)={0x2, 0x1, 0x7, 0x3, 0x7, 0x401}) ppoll(&(0x7f0000f34000-0x50)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000553000)={0x0, 0x0}, &(0x7f000008f000-0x8)={0x0}, 0x8) 2018/01/27 15:11:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000d62000-0x4)=0x0, &(0x7f0000102000-0x4)=0x4) r1 = syz_open_dev$dspn(&(0x7f00009ed000-0xa)='/dev/dsp#\x00', 0x7f, 0x80000) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00004df000)={@common='bcsf0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000725000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x54}, 0x20, r2}) 2018/01/27 15:11:18 executing program 2: r0 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={@generic="bb743389a1649e70b2bb70f3074d4e16", @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000029000)={&(0x7f0000002000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000349000-0x18)=@ipv6_newaddr={0x18, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0}, []}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 15:11:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000b4f000)={0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000fb1000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000557000)=0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000e0c000-0x8)='./file0\x00', 0x8) bind$netlink(0xffffffffffffffff, &(0x7f00001e7000)={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xb) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f00002d8000)='\b') 2018/01/27 15:11:18 executing program 6: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000f50000-0x16)='/selinux/checkreqprot\x00', 0x10200, 0x0) fsync(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00001cd000)={r0, &(0x7f0000001000-0xe8)="bf9d760ed000ae20b98c5f1f2feca28af3c406086b64fb04a1768003adcc0a19e1d8a8118f271d66b5f2fd37da4aa32888448042b840d7173263b2b5db5e870eeb5c3972733d723fa96a003c03e0f5bcdc58723311790a88a5d5d6b75fec4c7f95272df977931b734922fa32ce5ac2d26dce34d075c5966d8467ac2134779191994c2322069abfa3e6354056f090a7332e6851c2965c6371c5bc46b17d0de8e2d8a595add6417c542e13b445e9ad39414ad0233583483d51961743f0108d7a3fc9d871b14a4a712c4d8125a558c75e1dcad38ff277fbd678d2f7995a4cc9b9837b116c0606e239ce", &(0x7f0000000000)="ec83613f6d304880d781acd860a9040228e8ecb3975b7b565c291cb2f6c52d50ac1b9e26e78d89a3f575ddb054afc13e24479506adbdf820bec178fa5e7133343287a482959ad11c95c065919f940954223affe98a5a37c2fc78a53169e0257ac5f312d2ea10e7bebef770422b1230a0b4dd6bb1f38306c1ea203347176b6165010290d971b6c0b6061b24237c86", 0x0}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000e4e000)=0x200000000) write$vnet(r1, &(0x7f0000a8d000)={0x1, {&(0x7f0000c91000)=""/24, 0xfffffffffffffed2, &(0x7f0000a5e000-0x65)=""/101, 0x0, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x24e) 2018/01/27 15:11:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000cca000)=@pppoe={0x0, 0x0, {0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @common=""/16}}, &(0x7f00009dd000-0x4)=0x1e, 0x80000) getsockopt$inet_int(r0, 0x0, 0xf, &(0x7f000019a000)=0x0, &(0x7f0000f64000)=0x4) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000ac1000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0xb1d7, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a45321, &(0x7f00000c6000-0xa8)={{0xaa, 0x0}, 'port1\x00', 0xc0, 0x20003, 0x48, 0x1, 0x9e, 0x7, 0x5, 0x0, 0x6, 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]}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000c0a000-0xb)='/dev/hwrng\x00', 0x2002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000cb5000)={r2, &(0x7f0000f4f000-0xf5)="79d34ec9d78623a79e3f5b4a1dcfe09420e70785f82f3034f43715cb5d568670cac189162a1686caf75733dea2489076bba26a55f79248a0a62e6f524f6f1a82b60c5c2a38a5c0c689392deb4882daa19308a07cc1bf3eb5925a6a13ab247492241560877fdab4a7f2c420b683a5b92b460875c4c46d02b3d4adec3e248143ed8847b195159285408e4550cd1cbd935a76595ac60bebcbadbf81c50477e7a162ebd6c785706dd2522c9bb6470a86a8ebeada994c5d438f695e81d7e5070f142e841adcf5af81d04b8f70492c9775b273baedfb3743da106c02457b20b57f37fe014851b9eec34d9c282264ef51d4ba1935b2d17d0d", &(0x7f0000fce000+0x52f)=""/64}, 0x18) 2018/01/27 15:11:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f00005ed000-0x9)='/dev/vcs\x00', 0x8500, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000baa000)="", 0x0, 0x20000000, &(0x7f000063a000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0xfb3, 0x20000004, &(0x7f000031e000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/27 15:11:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000ef6000+0xd9)='keyring\x00', &(0x7f00003b5000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000ae0000-0x14)="706f7369785f61636c5f616363657373705ba400", 0xfffffffffffffff9) r1 = add_key$keyring(&(0x7f0000ecc000)='keyring\x00', &(0x7f0000f39000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r0) r2 = add_key$user(&(0x7f0000fe0000)='user\x00', &(0x7f0000466000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000107000-0x1)="e6", 0x1, r1) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x0, &(0x7f000033d000-0x4)=0x1ff, 0x4) r3 = add_key$user(&(0x7f0000f71000-0x5)='user\x00', &(0x7f00004fc000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000fc8000)="7fffffff87ebe0d94f729cd653e520c19ad7d97fe21769c4db44c249b544230aa287fb8bd6ed266ccf5a1170995bf2e8e0d3fff32853747eda22d2818d08ca27e0ec821620e3658ae6b9485f2d925493f60c01e33e5f8c7eba67840800007f5b07e5849d2e875b066cd640b336616fe0f3c300007fb4627ee7597689525e8e812650a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6a88f6672e38f7e149be31bd72b506e8b9511", 0xc0, r0) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000022000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r4, 0x404c534a, &(0x7f0000138000)={0xbe, 0x34, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r2, r3, r2}, &(0x7f00000da000-0x1)=""/1, 0x1, &(0x7f00006ea000)={&(0x7f000023d000-0x13)={'michael_mic-generic\x00'}, &(0x7f00000c7000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 69.530960] tmpfs: No value for mount option '' 2018/01/27 15:11:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000baa000)="", 0x0, 0x20000000, &(0x7f000063a000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0xfb3, 0x20000004, &(0x7f000031e000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/27 15:11:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000d62000-0x4)=0x0, &(0x7f0000102000-0x4)=0x4) syz_open_dev$dspn(&(0x7f00009ed000-0xa)='/dev/dsp#\x00', 0x7f, 0x80000) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00004df000)={@common='bcsf0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 15:11:18 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r0) 2018/01/27 15:11:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00004ee000)=@req3={0x6000, 0x0, 0x1, 0x7ff, 0x0, 0x0, 0x0}, 0x1c) ppoll(&(0x7f0000f34000-0x50)=[{r0, 0x3, 0x0}], 0x1, &(0x7f0000553000)={0x0, 0x0}, &(0x7f0000e37000-0x8)={0x5}, 0x8) [ 69.591318] tmpfs: No value for mount option '' 2018/01/27 15:11:18 executing program 1: clock_settime(0x2, &(0x7f0000543000-0x8)={0x0, 0x1c9c380}) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000f1b000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x1, 0x30}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000-0x8)={r1, 0x5}, &(0x7f0000396000-0x4)=0x8) r3 = epoll_create1(0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000002000-0x6)={r2, 0x1}, &(0x7f0000001000)=0x6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x25, &(0x7f0000001000)={0x1ff, {0x8}, 0x40000000, 0x7fffffff}, &(0x7f0000003000-0x18)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000003000-0x8)={0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r3, &(0x7f0000001000-0x8)=[{&(0x7f0000003000)=""/139, 0x8b}], 0x1, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0x22, &(0x7f0000005000-0x4)=0x0, &(0x7f0000004000)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000006000-0x6)={0x0, 0x5, 0x800}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r0, 0x0, &(0x7f0000007000-0x4)=0x0, 0x80800) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f0000001000)={0xbc76, 0x18, [0x10000, 0xd59, 0x1f, 0x3, 0x7, 0x8]}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000007000)="73137f112c8e4a631d71ba3f27eca7c4518433b06b3bc4a37ae07b75207a323c8f37ff1ac387d4f8f734b8a53cfe93dd8ea620d34fb610e5bcf132ba1af2a91b4d4e2c2cd075d521cb0f863c0435e8b72990c361a9cce77f8d825e8d32a97afd2b525f149d33312e75a135a9be58e22bb8b5583a8a8f475207a79c5a964d1b18ca867597ec20ff85a2515e71f909b48f1b9c8769ca5df03c0a2c895d44b927cc30b693f791c584318b01", 0xaa) syz_open_dev$sndpcmc(&(0x7f0000008000-0x12)='/dev/snd/pcmC#D#c\x00', 0x290, 0x81) socket(0xa, 0x80006, 0x5) r4 = getpgid(0xffffffffffffffff) r5 = getpgid(0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_tgsigqueueinfo(r4, r5, 0x10, &(0x7f0000009000-0x10)={0x39, 0xc00000000000000, 0x921, 0x5}) 2018/01/27 15:11:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00006d5000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000ece000)='/dev/loop-control\x00', 0x5465000c0d7e3edd, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000564000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f000000d000)={0x0, 0x0}, &(0x7f0000048000)=0x0, 0x0) exit(0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r2 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000339000-0x10)='/selinux/create\x00', 0x2, 0x0) write$selinux_create(r2, &(0x7f000035e000-0x3e)=@access={'system_u:object_r:ld_so_t:s0', 0x20, 'system_u:system_r:kernel_t:s0', 0x20, 0x38, 0x0, 0x0}, 0x3e) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) r3 = syz_open_dev$sndpcmp(&(0x7f0000b16000)='/dev/snd/pcmC#D#p\x00', 0x8, 0x30800) ioctl$sock_netrom_SIOCADDRT(r3, 0x890b, &(0x7f000033a000)=0x0) 2018/01/27 15:11:18 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000baa000)="", 0x0, 0x20000000, &(0x7f000063a000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0xfb3, 0x20000004, &(0x7f000031e000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/27 15:11:18 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x4, 0x141000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0x2a3000)=nil, 0x2a3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x15, 0x80005, 0x0) mmap(&(0x7f00002a3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00002a4000-0xc)='/dev/rfkill\x00', 0x200000, 0x0) pkey_mprotect(&(0x7f0000057000/0x2000)=nil, 0x2000, 0x2000008, 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f00001ac000-0x3c)=[@in={0x2, 0x0, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xfffffffffffffffb, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}], 0x3c) getgid() getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x114, 0x2710, &(0x7f000029e000-0x4)=0x0, &(0x7f0000001000-0x8)=0x4) 2018/01/27 15:11:18 executing program 4: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000816000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x2, 0x7dc7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, 0x1c) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/selinux/enforce\x00', 0x400080, 0x0) ioctl$KVM_INTERRUPT(r2, 0x4004ae86, &(0x7f0000001000-0x4)=0x7) r3 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x8001, 0x88000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS64(r2, 0x4c05, &(0x7f0000e38000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) mlockall(0x2) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000605000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x13, 0x14, "5bd176e31dd2966c6f86482fda35030b390571435e0190562291d57e0426574133b22d347b83bb7ebb96ce0353a65a72d8f45100d45b2d054b252cb0cb97ffa5", "ca81e6eafe32705bc6f7049d8356796122151875c5131a27fe75a6259d24acec", [0x3ff, 0x6], 0x0}) ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f0000631000)={0x0, 0x80000001}) write$selinux_validatetrans(r2, &(0x7f00001cc000)={'system_u:object_r:systemd_logind_var_run_t:s0', 0x20, 'system_u:object_r:hostname_exec_t:s0', 0x20, 0x33, 0x34, 0x20, '/usr/sbin/cupsd\x00'}, 0x66) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f000093d000-0x9)='/dev/ppp\x00', 0x4400, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r4, 0x10e, 0xa, &(0x7f0000761000-0x4)=0x7fffffff, 0x4) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f000016c000+0x5ff)=0x0) lstat(&(0x7f0000abb000)='./file0\x00', &(0x7f00009b6000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00009c8000)='./file0\x00', &(0x7f000023e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r2, &(0x7f0000de1000)=[{&(0x7f0000a1a000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000056b000-0x18)=[{&(0x7f0000bd6000)="32979b0783555b9ee50cc4fe1bd001335367d07f406a28ca6d81589555c0a38c8e44fd77c189afa2406acb1628788070c466a00b44e2b75a55a4974ac5448d2f0c2a530d3ad4aff735f827ac931e003303a94e998b8c8d9d641ef5cf31d457fd53ac5c0b72135e977993ec8516e31c6b71b3c7c07483f3dff5c17640e5efd116ead89e008f47285a480a99", 0x8b}, {&(0x7f0000e6e000-0x44)="85203861c4faad2eafdbd91d73c51c0a33bba842b61c3a7050781dc2305beb82bed01fb9e78686140c7a9f4bbc96b2c75b199ed3d723c24f65c2467cce864be7b7ac4aee", 0x44}, {&(0x7f00008e8000)="fc2764181c56e66175618bdf9ad59607308121bcbd83bbd048a29af7fb1391e81015aaaf90e66f7578404d0527901007b666cbf2cb8b9305ebee79d412616abc", 0x40}], 0x3, &(0x7f0000d5c000)=[@rights={0x24, 0x1, 0x1, [r2, r2, r0, r3, r0, r4]}, @rights={0x1c, 0x1, 0x1, [r4, r1, r4, r1]}, @rights={0x10, 0x1, 0x1, [r0]}, @rights={0x1c, 0x1, 0x1, [r1, r4, r3, r1]}, @cred={0x18, 0x1, 0x2, r5, r6, r7}], 0x84, 0x0}], 0x1, 0x0) r8 = socket(0x10, 0x802, 0x0) write(r8, &(0x7f00000c8000-0x24)="24000000210025f0071c0165ff0ffc0e020000000010000002e1000c08000b0000000000", 0x24) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000d7b000-0x18)={0xaa, 0x57, 0x0}) 2018/01/27 15:11:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) bind$netlink(0xffffffffffffffff, &(0x7f00001e7000)={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xb) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f00002d8000)='\b') r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e8b000)='/dev/sequencer2\x00', 0x80, 0x0) ioctl$DRM_IOCTL_GET_STATS(r0, 0x807c6406, &(0x7f000048b000)=""/243) 2018/01/27 15:11:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f000098a000)='/dev/sg#\x00', 0x5, 0x1) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0086401, &(0x7f0000b41000-0x8)={0x91, &(0x7f000093c000)=""/145}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000c1c000-0xa)='/dev/cuse\x00', 0x509000, 0x0) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f00001ce000-0x4)=0x5, 0x4) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f00004ee000)=@req3={0x6000, 0x0, 0x1, 0x7ff, 0x0, 0x0, 0x0}, 0x1c) getsockname$ipx(r2, &(0x7f0000f91000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000cb4000)=0x10) getsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000201000)=0x2, &(0x7f000008f000-0x4)=0xffffff01) ppoll(&(0x7f0000f34000-0x50)=[{r2, 0x0, 0x0}], 0x1, &(0x7f0000553000)={0x0, 0x0}, &(0x7f0000e37000-0x8)={0x0}, 0x8) 2018/01/27 15:11:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000d62000-0x4)=0x0, &(0x7f0000102000-0x4)=0x4) syz_open_dev$dspn(&(0x7f00009ed000-0xa)='/dev/dsp#\x00', 0x7f, 0x80000) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00004df000)={@common='bcsf0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 69.641469] tmpfs: No value for mount option '' 2018/01/27 15:11:18 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000baa000)="", 0x0, 0x20000000, &(0x7f000063a000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0xfb3, 0x20000004, &(0x7f000031e000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/27 15:11:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000d62000-0x4)=0x0, &(0x7f0000102000-0x4)=0x4) syz_open_dev$dspn(&(0x7f00009ed000-0xa)='/dev/dsp#\x00', 0x7f, 0x80000) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00004df000)={@common='bcsf0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 15:11:18 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000001000-0x12)='/dev/snd/pcmC#D#c\x00', 0x1, 0x400000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='westwood\x00', 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$KVM_SET_GSI_ROUTING(r0, 0x4008ae6a, &(0x7f00000e7000-0xc8)={0x4, 0x0, [{0x8000, 0x1, 0x0, 0x0, @msi={0x8, 0x1000, 0x90c0}}, {0x386669e4, 0x3, 0x0, 0x0, @sint={0x101, 0xff}}, {0x5, 0x1, 0x0, 0x0, @adapter={0x200, 0x80000001, 0x5, 0x100000000, 0x1}}, {0x6f7, 0x3, 0x0, 0x0, @sint={0x9, 0x4fdb}}]}) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000499000-0x28)={@common='ip6gretap0\x00', &(0x7f00003a7000)=@ethtool_eeprom={0x43, 0x0, 0x0, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fremovexattr(r0, &(0x7f000060b000)=@random={'user.', '(cpuset\x00'}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000184000)={0x0, r1, 0x1}) ioctl$VHOST_SET_MEM_TABLE(r2, 0x4008af03, &(0x7f0000d86000-0xe8)={0x7, 0x0, [{0x2000, 0x28, &(0x7f0000ad5000)=""/40, 0x0}, {0xd000, 0x83, &(0x7f00007fe000)=""/131, 0x0}, {0xd004, 0x53, &(0x7f0000571000-0x53)=""/83, 0x0}, {0x100000, 0x2a, &(0x7f0000610000-0x2a)=""/42, 0x0}, {0x0, 0x6, &(0x7f00002d6000)=""/6, 0x0}, {0x6000, 0x80, &(0x7f0000030000)=""/128, 0x0}, {0xd000, 0x26, &(0x7f0000524000)=""/38, 0x0}]}) ioctl$TIOCGSID(r2, 0x5429, &(0x7f00003ec000)=0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00007f6000)={0x0, 0x9d}, &(0x7f0000437000)=0x8) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000d7a000-0x21)=""/33, &(0x7f0000187000)=0x21) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f00007d0000-0xd5)={r3, 0xcd, "463ff582b2e793f6f5423232ea2ccd04784793727578ca0ca73a921094a9c0a30604c10e42174678e05b032f13396bb062fd5fa8d84800a9fb05d0f853346d7b6f034c710bb0fec57db55cf1cdda38bc84c3ad73f9646d38f49d37836140dd9095cb569fdeb2bd4aaeb42134a3635b00937160f070a9674440f361974b0c54e77a597aa6b8ff82b9ceab621f72f51260e460d03d3e651efa1d86aba21bcda23a226c179e0e98f952a3a10eef49ba7104b0f5af9041ae1a94bdda1f776bd6eaea696cbb6dac057dd7d5f2bd1d8c"}, &(0x7f00007a7000-0x4)=0xd5) lremovexattr(&(0x7f00003ef000)='./file0\x00', &(0x7f00000c6000)=@known='system.sockprotoname\x00') 2018/01/27 15:11:18 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000baa000)="", 0x0, 0x20000000, &(0x7f000063a000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0xfb3, 0x20000004, &(0x7f000031e000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) [ 69.712382] tmpfs: No value for mount option '' 2018/01/27 15:11:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000955000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) prlimit64(0x0, 0x7, &(0x7f0000d41000)={0x0, 0x0}, &(0x7f00009d9000-0x10)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000002000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000ae1000-0x4)=0x98) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000396000)='/dev/hwrng\x00', 0x3c001, 0x0) ioctl$TCGETS(r3, 0x5401, &(0x7f00000a0000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f000035f000)='net/wireless\x00') r5 = fcntl$getown(r0, 0x9) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r4, 0xc1105517, &(0x7f00007c8000-0x10c)={{0x40, 0x7, 0x1, 0x3, "a9e124bf0e6279bad1c53790e6a18a9743fec523638d2e54901d81bf3ed1fc683cad1c678ca8f101a8c8c426", 0x2a9}, 0x0, 0x0, 0x3, r5, 0x7, 0x2, "38c5cd7ebdde91de6b82aee1aa9a0f8ad3945ffc0d7d19aac5781c8f4bdcb89b511ae710c456d7bfb9beb39dc5e17275f3d8dc5fcbb6d39b3cd39cd65e4a9006", &(0x7f00005f5000-0x9)='/dev/ion\x00', 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xce23, 0x8, 0x5, 0x98], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r6 = openat(r1, &(0x7f0000a68000-0x8)='./file0\x00', 0x101080, 0x121) ioctl$SIOCSIFHWADDR(r6, 0x8924, &(0x7f00003f2000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x7, 0x200, @raw_hdlc=&(0x7f00009d1000)={0x6, 0xb53}}}) openat(0xffffffffffffff9c, &(0x7f0000002000-0x4)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000bf2000)={r2, 0x7}, &(0x7f0000d5c000)=0x8) ioctl(r1, 0xc0184900, &(0x7f0000002000)="") 2018/01/27 15:11:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000a1c000)='net/ipv6_route\x00') sendfile(r0, r0, &(0x7f0000579000-0x4)=0x1ffd, 0x10000000fffffffd) [ 69.765464] tmpfs: No value for mount option '' 2018/01/27 15:11:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000d62000-0x4)=0x0, &(0x7f0000102000-0x4)=0x4) r1 = syz_open_dev$dspn(&(0x7f00009ed000-0xa)='/dev/dsp#\x00', 0x7f, 0x80000) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000725000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x54}, 0x20, 0x0}) 2018/01/27 15:11:18 executing program 6: getpeername(0xffffffffffffffff, &(0x7f0000a1c000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000034d000)=0x2e) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x81, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000734000-0x25)="24000000200025f0006b0004200bfc0002ed00080110b5000010ffea08000100000000b7", 0x24) 2018/01/27 15:11:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000baa000)="", 0x0, 0x20000000, &(0x7f000063a000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0xfb3, 0x20000004, &(0x7f000031e000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/27 15:11:18 executing program 1: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00008fc000)='/proc/self/net/pfkey\x00', 0x40, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_hci(r0, &(0x7f0000001000-0x6)={0x1f, 0xfd, 0x3}, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000582000-0x8)={0x19980330, 0x0}, &(0x7f00005cd000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00003ea000)={0x0, 0x0, 0x0}, &(0x7f0000723000-0x4)=0xc) fcntl$setown(r0, 0x8, r2) fcntl$getownex(r1, 0x10, &(0x7f0000c63000)={0x0, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) migrate_pages(r3, 0x3, &(0x7f0000b81000)=0x0, &(0x7f0000908000-0x8)=0x0) setsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f000036a000)="ddb4726effc519ccd9970a6fc1826d31b01cdb8c0a3f0ad387aad698ebfa099344c717185ba1a3628843242103bc47fc6ca2dbf4fb6f6e493ad644157d823d28c0142e9bd40a9a904988b1ac47c4dd5cae7a82e24d4eeacbdc21d0d09e00b29d9b59a4ebc5fa0eaa7e2d991c1a04e9a2d500b5ef43fd3f106acdfb808447dd5e6efae0b7e50f0690f3da2a973ad194696b0b6252158eb6babe62320b5d2bcbc650beaa63d761af6d7975", 0xaa) 2018/01/27 15:11:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) bind$netlink(0xffffffffffffffff, &(0x7f000039a000-0xc)={0x10, 0x0, 0x0, 0x7fd}, 0xfffffffffffffe96) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f00002d8000)='\b') ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0xfffffffffffffe01) 2018/01/27 15:11:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) ioctl$void(r0, 0xc0045c77) r1 = memfd_create(&(0x7f0000f68000)='{em0nodev\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000a54000)=[&(0x7f0000f6c000)={0x0, 0x0, 0x0, 0x8, 0x0, r1, &(0x7f0000f6c000-0x1)="", 0x0, 0xffffffffffffffc0, 0x0, 0x0, 0xffffffffffffffff}]) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000619000)={0xfff, 0x1f}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000548000)={0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10001, 0xaf56}, &(0x7f0000bec000-0x4)=0x98) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000efd000)={r2, 0x8001, 0x6, [0x10001, 0xff, 0xe0c6, 0x1, 0x5, 0x10001]}, 0x14) 2018/01/27 15:11:18 executing program 5: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000020000-0x8)={0x0, 0x0}) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000002c000)={0x0, 0x0}) getsockopt$inet6_buf(r0, 0x29, 0xcd, &(0x7f000002b000)=""/229, &(0x7f000002b000)=0xe5) r1 = socket$netlink(0x10, 0x3, 0x18) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x3, &(0x7f0000002000)={@rand_addr=0x0, @multicast1=0x0, 0x0}, &(0x7f0000023000)=0xc) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f000000d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000019000)={&(0x7f0000029000)=@ipv6_delroute={0x28, 0x19, 0x60d, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_MULTIPATH={0xc, 0x9, [{0x8, 0x0, 0x0, r2}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 15:11:18 executing program 2: mmap(&(0x7f0000000000/0x8dd000)=nil, 0x8dd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00008db000-0x10)={0x3, &(0x7f0000002000)=[{0x0, 0x0, 0x0, 0x800}, {0x25, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000044e000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f00008dd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000667000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008dd000)=0x14) sendto$unix(r1, &(0x7f0000010000-0xa9)="", 0x0, 0x0, &(0x7f0000014000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) sysfs$3(0x3) 2018/01/27 15:11:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000baa000)="", 0x0, 0x20000000, &(0x7f000063a000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0xfb3, 0x20000004, &(0x7f000031e000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/27 15:11:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000d62000-0x4)=0x0, &(0x7f0000102000-0x4)=0x4) r1 = syz_open_dev$dspn(&(0x7f00009ed000-0xa)='/dev/dsp#\x00', 0x7f, 0x80000) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000725000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x54}, 0x20, 0x0}) 2018/01/27 15:11:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = accept4$ipx(r0, &(0x7f0000a62000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00003f9000)=0x10, 0x80800) r2 = syz_open_dev$admmidi(&(0x7f0000631000)='/dev/admmidi#\x00', 0x3, 0x0) r3 = accept4$ax25(r2, &(0x7f0000b39000)={0x0, {""/7}, 0x0}, &(0x7f0000e4b000)=0x10, 0x80000) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000946000)=0x0, &(0x7f00004cc000-0x4)=0x4) connect$l2tp(r0, &(0x7f0000349000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x4, 0x0}}, 0x2e) syz_emit_ethernet(0xb1, &(0x7f0000711000-0xb1)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xa3, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8f, 0x0, "2d227900fcca6983aae422dbdc93b995f6c8c050f0336ff28d36d4294f46c7647b96c61a444301b66bb519d5726aefe44147a19bbc5a5105c06993b7f4a27fe16a5f0af175f9c803b707ea1d68db0add07a827d536b9d06512bc596d3a1daea08e0af6e964252e02ad9a7a3ee8e1ff71c8f43416d6cc1db5402bc02d943283006da2e77084a78a"}}}}}, 0x0) r4 = add_key$keyring(&(0x7f0000ce3000)='keyring\x00', &(0x7f0000225000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$assume_authority(0x10, r4) ioctl$int_out(r3, 0x5462, &(0x7f0000a7b000-0x4)=0x0) 2018/01/27 15:11:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket(0x1, 0x2, 0x8) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f000016d000)={0x6, 0x5, 0x0, 0x4, 0x0}, 0x14) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000c12000-0xe8)={{{@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0xf108793b54fff35d, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) 2018/01/27 15:11:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00004e3000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pkey_alloc(0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000da2000)={0x1, 0x0, [{0x2ff, 0x0, 0x33a5}]}) fcntl$getown(r2, 0x9) ioctl$KVM_GET_CPUID2(r2, 0xc008ae91, &(0x7f0000079000)={0x1, 0x0, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}]}) [ 69.881481] tmpfs: No value for mount option '' 2018/01/27 15:11:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000baa000)="", 0x0, 0x20000000, &(0x7f000063a000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0xfb3, 0x20000004, &(0x7f000031e000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/27 15:11:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000844000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000e4000-0x8)={0x0, 0x0}) 2018/01/27 15:11:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f000019b000)={0xfed, 0x2, 0x0, 0xffffffffffffffff, 0x0}) r2 = dup2(r0, r0) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00005d8000)='/selinux/enforce\x00', 0x123000, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r3) lseek(r1, 0x0, 0x0) dup3(r0, r1, 0x80000) [ 69.937788] tmpfs: No value for mount option '' 2018/01/27 15:11:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000024a000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000e24000-0x8)='./file0\x00', 0x40900, 0x21) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000e0e000)={0xfffffffffffffffc}, 0x4) sched_setaffinity(0x0, 0x8, &(0x7f0000019000-0x8)=0x0) sigaltstack(&(0x7f0000286000/0x3000)=nil, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x8, 0x3, &(0x7f0000487000-0x98)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000066e000)="58504c00a7c504caf558e81d4b7e0489ea067dd89e27327e9d6d173b2211dd2e3e10034eb78b10836e505e73d981a22cf65e3097d72f38fcad8df5852b93c3009f61fbfa391b771759f8b2dd36741899d3c378a4a9e37d07c77c6bc12721469d3c91", 0xb4c3, 0x1000, &(0x7f00006ac000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f000040a000)={r1, 0x0, 0xe, 0x6f, &(0x7f0000b76000)="934d837bd84e637d68f68411a19d", &(0x7f000089a000)=""/111, 0x7, 0xfffffffffffffffc}, 0x28) 2018/01/27 15:11:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000d62000-0x4)=0x0, &(0x7f0000102000-0x4)=0x4) r1 = syz_open_dev$dspn(&(0x7f00009ed000-0xa)='/dev/dsp#\x00', 0x7f, 0x80000) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000725000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x54}, 0x20, 0x0}) 2018/01/27 15:11:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000baa000)="", 0x0, 0x20000000, &(0x7f000063a000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0xfb3, 0x20000004, &(0x7f000031e000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/27 15:11:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = syz_open_dev$dmmidi(&(0x7f000069e000-0xd)='/dev/dmmidi#\x00', 0x5, 0x3) ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f00008e4000)={0x2, 0x81, [{0x100000000, 0x0, 0x8}, {0xff, 0x0, 0x1}]}) bind$netlink(0xffffffffffffffff, &(0x7f00001e7000)={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xb) r1 = getuid() fstat(r0, &(0x7f0000ae2000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000c72000-0x8)='./file0\x00', &(0x7f0000b7a000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r1, r2, r3) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f00002d8000)='\b') keyctl$join(0x1, &(0x7f000086a000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}) 2018/01/27 15:11:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = accept4$ipx(r0, &(0x7f0000a62000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00003f9000)=0x10, 0x80800) r2 = syz_open_dev$admmidi(&(0x7f0000631000)='/dev/admmidi#\x00', 0x3, 0x0) r3 = accept4$ax25(r2, &(0x7f0000b39000)={0x0, {""/7}, 0x0}, &(0x7f0000e4b000)=0x10, 0x80000) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000946000)=0x0, &(0x7f00004cc000-0x4)=0x4) connect$l2tp(r0, &(0x7f0000349000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x4, 0x0}}, 0x2e) syz_emit_ethernet(0xb1, &(0x7f0000711000-0xb1)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xa3, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8f, 0x0, "2d227900fcca6983aae422dbdc93b995f6c8c050f0336ff28d36d4294f46c7647b96c61a444301b66bb519d5726aefe44147a19bbc5a5105c06993b7f4a27fe16a5f0af175f9c803b707ea1d68db0add07a827d536b9d06512bc596d3a1daea08e0af6e964252e02ad9a7a3ee8e1ff71c8f43416d6cc1db5402bc02d943283006da2e77084a78a"}}}}}, 0x0) r4 = add_key$keyring(&(0x7f0000ce3000)='keyring\x00', &(0x7f0000225000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$assume_authority(0x10, r4) ioctl$int_out(r3, 0x5462, &(0x7f0000a7b000-0x4)=0x0) 2018/01/27 15:11:18 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) bind$ipx(r0, &(0x7f0000006000)={0x4, 0x5, 0x9, "f78d5041e999", 0x8000, 0x0}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000012000)=0x0, 0x4) 2018/01/27 15:11:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000668000)='/dev/dsp#\x00', 0x5, 0x109000) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f00007a4000-0x8c)={0x9, 0x1, 0x3ff, 'queue0\x00', 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) chmod(&(0x7f00003dd000-0x8)='./file0\x00', 0x9) r1 = syz_open_dev$mice(&(0x7f0000a5a000-0x10)='/dev/input/mice\x00', 0x0, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000028000)={0x0, 0x0}) r3 = syz_open_dev$evdev(&(0x7f0000058000-0x12)='/dev/input/event#\x00', 0xafd, 0x8000040000002) fcntl$getownex(r3, 0x10, &(0x7f0000d10000-0x8)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f00005a7000)={{0x0, 0x6, 0x8000, 0x7d, "8afaaf4d405f4378cd26b7aabc862d0607fe4c6ea24eb00aba2870a0d8ee921c98334c2f8f9828a2696f56a0", 0x8}, 0x0, 0x0, 0x8, r4, 0x7, 0x0, "b13a22df776e6e2ad0cf1453772ebaadc0c84c7fba86c7a55895c19714e15f1d9ae1cc4b2e8a99488f8a276963e413c277d3cce08f07ff52edc7c69add40d302", &(0x7f000093f000-0x12)='/dev/input/event#\x00', 0x12, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x1, 0x4, 0x401, 0x7], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$evdev(r3, &(0x7f00008c2000-0x30)=[{{0x0, 0x0}, 0x2, 0x0, 0x401}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) 2018/01/27 15:11:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000acd000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) utime(&(0x7f0000f8c000)='./file0\x00', &(0x7f0000a98000)={0xd4, 0x0}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00006cf000)={0x10004, 0x0, 0x0, 0x1000, &(0x7f0000a98000/0x1000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/01/27 15:11:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000baa000)="", 0x0, 0x20000000, &(0x7f000063a000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0xfb3, 0x20000004, &(0x7f000031e000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/27 15:11:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000d62000-0x4)=0x0, &(0x7f0000102000-0x4)=0x4) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000725000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x54}, 0x20, 0x0}) 2018/01/27 15:11:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = accept4$ipx(r0, &(0x7f0000a62000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00003f9000)=0x10, 0x80800) r2 = syz_open_dev$admmidi(&(0x7f0000631000)='/dev/admmidi#\x00', 0x3, 0x0) r3 = accept4$ax25(r2, &(0x7f0000b39000)={0x0, {""/7}, 0x0}, &(0x7f0000e4b000)=0x10, 0x80000) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000946000)=0x0, &(0x7f00004cc000-0x4)=0x4) connect$l2tp(r0, &(0x7f0000349000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x4, 0x0}}, 0x2e) syz_emit_ethernet(0xb1, &(0x7f0000711000-0xb1)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xa3, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8f, 0x0, "2d227900fcca6983aae422dbdc93b995f6c8c050f0336ff28d36d4294f46c7647b96c61a444301b66bb519d5726aefe44147a19bbc5a5105c06993b7f4a27fe16a5f0af175f9c803b707ea1d68db0add07a827d536b9d06512bc596d3a1daea08e0af6e964252e02ad9a7a3ee8e1ff71c8f43416d6cc1db5402bc02d943283006da2e77084a78a"}}}}}, 0x0) r4 = add_key$keyring(&(0x7f0000ce3000)='keyring\x00', &(0x7f0000225000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$assume_authority(0x10, r4) ioctl$int_out(r3, 0x5462, &(0x7f0000a7b000-0x4)=0x0) 2018/01/27 15:11:18 executing program 1: mmap(&(0x7f0000000000/0xf54000)=nil, 0xf54000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000f54000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000f55000-0xe8)={{{@in=@empty=0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000852000-0x4)=0xe8) mmap(&(0x7f0000f54000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f54000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000f55000-0x8)='./file0\x00', &(0x7f0000f54000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000f54000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000f54000)={{{@in=@multicast1=0xe0000001, @in=@multicast2=0xe0000002, 0x0, 0x101, 0x0, 0x9, 0x2, 0x20, 0xa0, 0x7f, r1, r2}, {0x20, 0x8, 0x6, 0x80, 0x80000000, 0x1, 0xa6, 0x1}, {0x0, 0x3, 0x7fff, 0x3}, 0x3f4, 0x2, 0x1, 0x1, 0x1, 0x3}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x32}, 0x2, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0x2, 0xfffffffffffffff7, 0x7, 0x6, 0x5}}, 0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000003000)={0x1, 0x5, &(0x7f0000f54000-0x28)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x4, 0xffffffffffffffff, 0xb, 0x0, 0x0, 0xfffffff8, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000f51000)="73797a6b6f6cb500000000000007ffbeb8704b910a5894d9686e3501bf28d348724244afbe9a1e2c7c1d00020000a07cdaed85dd17", 0x1, 0xb6, &(0x7f0000f51000)=""/182, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) [ 70.059920] tmpfs: No value for mount option '' 2018/01/27 15:11:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000baa000)="", 0x0, 0x20000000, &(0x7f000063a000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0xfb3, 0x20000004, &(0x7f000031e000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/27 15:11:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000024a000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000e24000-0x8)='./file0\x00', 0x40900, 0x21) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000e0e000)={0xfffffffffffffffc}, 0x4) sched_setaffinity(0x0, 0x8, &(0x7f0000019000-0x8)=0x0) sigaltstack(&(0x7f0000286000/0x3000)=nil, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x8, 0x3, &(0x7f0000487000-0x98)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000066e000)="58504c00a7c504caf558e81d4b7e0489ea067dd89e27327e9d6d173b2211dd2e3e10034eb78b10836e505e73d981a22cf65e3097d72f38fcad8df5852b93c3009f61fbfa391b771759f8b2dd36741899d3c378a4a9e37d07c77c6bc12721469d3c91", 0xb4c3, 0x1000, &(0x7f00006ac000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f000040a000)={r1, 0x0, 0xe, 0x6f, &(0x7f0000b76000)="934d837bd84e637d68f68411a19d", &(0x7f000089a000)=""/111, 0x7, 0xfffffffffffffffc}, 0x28) 2018/01/27 15:11:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000d62000-0x4)=0x0, &(0x7f0000102000-0x4)=0x4) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000725000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x54}, 0x20, 0x0}) 2018/01/27 15:11:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000520000)='./file0\x00', 0x2000, 0x51) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000b78000-0x4)=0x4, 0x4) mkdir(&(0x7f0000330000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7e000-0x1)=0x0, 0x0}, 0xa00000400, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000482000)=0x0) tkill(r1, 0x10) mount(&(0x7f00008df000-0x8)='./file0\x00', &(0x7f0000344000-0x8)='./file0\x00', &(0x7f00007fc000)='nfs\x00', 0x0, &(0x7f000000a000)="") connect(r0, &(0x7f0000084000-0x10)=@nfc={0x27, 0x100, 0x8000, 0x5}, 0x10) 2018/01/27 15:11:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000baa000)="", 0x0, 0x20000000, &(0x7f000063a000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0xfb3, 0x20000004, &(0x7f000031e000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) [ 70.128439] tmpfs: No value for mount option '' 2018/01/27 15:11:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000d2b000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r1, r2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) sendto$inet(r1, &(0x7f0000fa4000-0x1)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) preadv(r2, &(0x7f00005e8000)=[{&(0x7f000083a000-0x1000)=""/4096, 0x1000}, {&(0x7f0000edb000)=""/4096, 0x1000}, {&(0x7f0000ce7000)=""/0, 0x0}, {&(0x7f0000e4c000-0x1000)=""/4096, 0x1000}, {&(0x7f0000d00000-0x15)=""/21, 0x15}, {&(0x7f0000ca0000-0xa)=""/10, 0xa}, {&(0x7f0000083000)=""/247, 0xf7}, {&(0x7f0000504000-0x1)=""/1, 0x1}], 0x8, 0x0) sendto$inet(r2, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f000059b000-0x8)={r4, 0x0}, &(0x7f000034f000)=0x8) dup2(r0, r3) 2018/01/27 15:11:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = accept4$ipx(r0, &(0x7f0000a62000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00003f9000)=0x10, 0x80800) r2 = syz_open_dev$admmidi(&(0x7f0000631000)='/dev/admmidi#\x00', 0x3, 0x0) r3 = accept4$ax25(r2, &(0x7f0000b39000)={0x0, {""/7}, 0x0}, &(0x7f0000e4b000)=0x10, 0x80000) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000946000)=0x0, &(0x7f00004cc000-0x4)=0x4) connect$l2tp(r0, &(0x7f0000349000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x4, 0x0}}, 0x2e) syz_emit_ethernet(0xb1, &(0x7f0000711000-0xb1)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xa3, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8f, 0x0, "2d227900fcca6983aae422dbdc93b995f6c8c050f0336ff28d36d4294f46c7647b96c61a444301b66bb519d5726aefe44147a19bbc5a5105c06993b7f4a27fe16a5f0af175f9c803b707ea1d68db0add07a827d536b9d06512bc596d3a1daea08e0af6e964252e02ad9a7a3ee8e1ff71c8f43416d6cc1db5402bc02d943283006da2e77084a78a"}}}}}, 0x0) r4 = add_key$keyring(&(0x7f0000ce3000)='keyring\x00', &(0x7f0000225000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$assume_authority(0x10, r4) ioctl$int_out(r3, 0x5462, &(0x7f0000a7b000-0x4)=0x0) 2018/01/27 15:11:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f17000-0x8)='./file0\x00', 0x0) bind$netlink(0xffffffffffffffff, &(0x7f00001e7000)={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xb) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f00002d8000)='\b') 2018/01/27 15:11:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000d62000-0x4)=0x0, &(0x7f0000102000-0x4)=0x4) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000725000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x54}, 0x20, 0x0}) 2018/01/27 15:11:18 executing program 2: openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000a6e000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 70.199121] rpcbind: RPC call returned error 22 2018/01/27 15:11:18 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000000000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f41000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r2 = accept4$alg(r1, 0x0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000cb0000-0x1c)={0x0, 0x0, &(0x7f0000237000)=[{&(0x7f0000adf000-0x46)="ed9e806434d4da2b5ec94b83a997c3550379c1ba157b7bf2a6f94edb8c8ce41354d38455505a61dacc", 0x29}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvmmsg(r2, &(0x7f0000467000)=[{{&(0x7f000051b000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f00003f2000)=[{&(0x7f0000a3d000-0x29)=""/41, 0x29}], 0x1, &(0x7f0000965000-0x99)=""/153, 0x99, 0x0}, 0x0}], 0x1, 0x0, &(0x7f00008ce000-0x8)={0x77359400, 0x0}) 2018/01/27 15:11:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) write$sndseq(r0, &(0x7f000082d000-0xc0)=[], 0x2082cf40) statx(r0, &(0x7f0000245000)='./file0\x00', 0x6800, 0x90, &(0x7f00002ce000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f00007bc000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000048000+0x65c)=[], 0x0, 0x7ff) ioctl$int_in(r2, 0x5452, &(0x7f0000009000-0x8)=0x3f) recvfrom(r3, &(0x7f0000013000-0x8d)=""/0, 0x0, 0x0, &(0x7f0000013000-0x10)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8) fcntl$setown(r2, 0x8, r1) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) 2018/01/27 15:11:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000baa000)="", 0x0, 0x20000000, &(0x7f000063a000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0xfb3, 0x20000004, &(0x7f000031e000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/27 15:11:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000acd000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$addseals(r2, 0x409, 0x5) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f0000c31000-0x8)={0x77359400, 0x0}, 0x8) ioctl$KVM_GET_CLOCK(r1, 0x8030ae7c, &(0x7f0000f7d000-0x30)={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f00007ee000-0x9e)=""/158) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001eb000)='/dev/sequencer2\x00', 0x109000, 0x0) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000d33000)='/dev/mixer\x00', 0x10002, 0x0) ioctl$VHOST_NET_SET_BACKEND(r3, 0x4008af30, &(0x7f0000ed2000)={0x2, r4}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000cd0000-0x8)={0x0, 0x2}, &(0x7f0000f8e000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f000009d000)={r5, @in6={{0xa, 0x1, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0xfab, 0x20, 0x5, 0x9a}, &(0x7f00006d3000)=0xa0) 2018/01/27 15:11:18 executing program 2: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000c1000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f0000000000)="bc1abb091e963dd101c02aa0f04990ae46dbaf0384a271dee11d82c063bbc8bd7aa866361f95a1077ce1", 0x2a) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f0000001000)='/dev/vhost-vsock\x00', 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$rds(r0, &(0x7f0000003000-0x10)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f0000002000)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000004000-0x4)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000004000)={0x7fffffff, 0x0, 'client1\x00', 0xffffffff80000000, "95ef2eface95450d", "13d846b04a59444cdfe139f84af3799bbd831814a1a7562988dfaf32927e7905", 0x1, 0x100000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f0000002000-0x8)={@reserved=0x1, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f0000006000-0x14)={0xb6, 0xc, [0x4, 0x1ff, 0x0]}) ioctl$ASHMEM_SET_SIZE(r0, 0x40047703, 0x81) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r0, 0x4010ae68, &(0x7f0000007000-0x10)={0xd000, 0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000007000)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000004000-0x4)=0x24) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000007000-0x8)={r1, 0x9}, &(0x7f0000003000)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000003000)={@broadcast=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000008000)=0xc) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000009000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f000000b000-0x5c)={{0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10001}, {0xa, 0x1, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xc}}, 0x6}, 0xd21, [0xb285, 0x0, 0x1, 0x3, 0x0, 0x7, 0x4, 0xfffffffffffffff7]}, 0x5c) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000000b000)=0x0, &(0x7f000000a000)=0x4) 2018/01/27 15:11:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = accept4$ipx(r0, &(0x7f0000a62000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00003f9000)=0x10, 0x80800) r2 = syz_open_dev$admmidi(&(0x7f0000631000)='/dev/admmidi#\x00', 0x3, 0x0) r3 = accept4$ax25(r2, &(0x7f0000b39000)={0x0, {""/7}, 0x0}, &(0x7f0000e4b000)=0x10, 0x80000) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000946000)=0x0, &(0x7f00004cc000-0x4)=0x4) connect$l2tp(r0, &(0x7f0000349000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x4, 0x0}}, 0x2e) syz_emit_ethernet(0xb1, &(0x7f0000711000-0xb1)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xa3, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8f, 0x0, "2d227900fcca6983aae422dbdc93b995f6c8c050f0336ff28d36d4294f46c7647b96c61a444301b66bb519d5726aefe44147a19bbc5a5105c06993b7f4a27fe16a5f0af175f9c803b707ea1d68db0add07a827d536b9d06512bc596d3a1daea08e0af6e964252e02ad9a7a3ee8e1ff71c8f43416d6cc1db5402bc02d943283006da2e77084a78a"}}}}}, 0x0) r4 = add_key$keyring(&(0x7f0000ce3000)='keyring\x00', &(0x7f0000225000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$assume_authority(0x10, r4) ioctl$int_out(r3, 0x5462, &(0x7f0000a7b000-0x4)=0x0) 2018/01/27 15:11:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mq_open(&(0x7f0000f74000-0x3e)='.,+#em1bdev.@mime_type)eth1/\'ppp1systemnodev,(eth1\'ppp0wlan0-\x00', 0x840, 0x10, &(0x7f0000a33000-0x20)={0x3, 0xffffffffffff8001, 0x5, 0x1, 0x17e, 0x40, 0x1, 0x100}) bind$netlink(0xffffffffffffffff, &(0x7f00001e7000)={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xb) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f00002d8000)='\b') 2018/01/27 15:11:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000d62000-0x4)=0x0, &(0x7f0000102000-0x4)=0x4) r1 = syz_open_dev$dspn(&(0x7f00009ed000-0xa)='/dev/dsp#\x00', 0x7f, 0x80000) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000725000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x54}, 0x20, 0x0}) [ 70.233977] tmpfs: No value for mount option '' [ 70.235742] rpcbind: RPC call returned error 22 [ 70.265416] tmpfs: No value for mount option '' 2018/01/27 15:11:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000baa000)="", 0x0, 0x20000000, &(0x7f000063a000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0xfb3, 0x20000004, &(0x7f000031e000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/27 15:11:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000d62000-0x4)=0x0, &(0x7f0000102000-0x4)=0x4) r1 = syz_open_dev$dspn(&(0x7f00009ed000-0xa)='/dev/dsp#\x00', 0x7f, 0x80000) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000725000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x54}, 0x20, 0x0}) [ 70.324939] tmpfs: No value for mount option '' 2018/01/27 15:11:27 executing program 5: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x3e, &(0x7f0000004000)=0x0, &(0x7f0000006000-0x4)=0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000005000-0x28)={@common='gre0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r0, &(0x7f0000001000-0x14)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14) write(r0, &(0x7f0000004000-0xc)="", 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40400, 0x0) ioctl$KVM_SET_XCRS(r2, 0x4188aea7, &(0x7f0000004000-0x88)={0x8, 0x78137216, [{0x5, 0x0, 0x9}, {0x59d0, 0x0, 0x1f}, {0xed, 0x0, 0x75d230ca}, {0x278, 0x0, 0x8}, {0x1, 0x0, 0x5}, {0x1, 0x0, 0x4}, {0x3, 0x0, 0x16}, {0x6, 0x0, 0x7}]}) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x4) 2018/01/27 15:11:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000eb9000-0x5)='ns/pid\x00') ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f00003a8000)={0x2, 0x1, 0x826, 0x8, 0x3f, 0x1}) 2018/01/27 15:11:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000baa000)="", 0x0, 0x0, &(0x7f000063a000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0xfb3, 0x20000004, &(0x7f000031e000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/27 15:11:27 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) prctl$setfpexc(0xc, 0x80003) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000400000-0x10)='/selinux/access\x00', 0x2, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000dcf000-0x8c)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "0fb62fb96eb217437b7b72c86cdc45e45474791659199986b57302df68b15ee828922cd291226c2d983afe552db45bc9591ce7d6b6bba3fcedbd4c18054373ab", "3fa725f12dd629284ab5f16c722aae917ab4bdd34bdd4e9a373c623d61b5c8f5", [0x0, 0x0], 0x0}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000046c000)='/dev/rtc\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000000)=0x0, 0xc, 0x1, &(0x7f0000a96000)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f00000f2000)=""/132, &(0x7f0000e27000)=0x84) bind$netlink(r1, &(0x7f0000e36000)={0x10, 0x0, 0x1, 0x9}, 0xc) lsetxattr(&(0x7f00006b3000-0x8)='./file0\x00', &(0x7f0000f44000)=@random={'os2.', 'security\x00'}, &(0x7f0000e86000)='\x00', 0x1, 0x3) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000632000)=[@in={0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x1ff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3c) 2018/01/27 15:11:27 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000eef000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_get$uid(0x3, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000037d000)={0xffffffffffffffff}) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000d44000-0x74)={@alg={0x26, 'hash\x00', 0x0, 0x0, 'tgr128\x00'}, {&(0x7f0000286000)=""/133, 0x85}, &(0x7f0000818000-0x1)=0x0, 0x0}, 0x74) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f00002d8000)='\b') 2018/01/27 15:11:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = accept4$ipx(r0, &(0x7f0000a62000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00003f9000)=0x10, 0x80800) r2 = syz_open_dev$admmidi(&(0x7f0000631000)='/dev/admmidi#\x00', 0x3, 0x0) accept4$ax25(r2, &(0x7f0000b39000)={0x0, {""/7}, 0x0}, &(0x7f0000e4b000)=0x10, 0x80000) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000946000)=0x0, &(0x7f00004cc000-0x4)=0x4) connect$l2tp(r0, &(0x7f0000349000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x4, 0x0}}, 0x2e) syz_emit_ethernet(0xb1, &(0x7f0000711000-0xb1)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xa3, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8f, 0x0, "2d227900fcca6983aae422dbdc93b995f6c8c050f0336ff28d36d4294f46c7647b96c61a444301b66bb519d5726aefe44147a19bbc5a5105c06993b7f4a27fe16a5f0af175f9c803b707ea1d68db0add07a827d536b9d06512bc596d3a1daea08e0af6e964252e02ad9a7a3ee8e1ff71c8f43416d6cc1db5402bc02d943283006da2e77084a78a"}}}}}, 0x0) r3 = add_key$keyring(&(0x7f0000ce3000)='keyring\x00', &(0x7f0000225000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$assume_authority(0x10, r3) 2018/01/27 15:11:27 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x7ffffff7) setsockopt(r0, 0x84, 0x1, &(0x7f0000000000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000945000)={@generic="7b17dd26c3cf352a7245ceaa6ee6a674", r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000002000-0x1)=0x3519, 0x1) 2018/01/27 15:11:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000d62000-0x4)=0x0, &(0x7f0000102000-0x4)=0x4) r1 = syz_open_dev$dspn(&(0x7f00009ed000-0xa)='/dev/dsp#\x00', 0x7f, 0x80000) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000725000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x54}, 0x20, 0x0}) 2018/01/27 15:11:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000baa000)="", 0x0, 0x0, &(0x7f000063a000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0xfb3, 0x20000004, &(0x7f000031e000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/27 15:11:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = accept4$ipx(r0, &(0x7f0000a62000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00003f9000)=0x10, 0x80800) r2 = syz_open_dev$admmidi(&(0x7f0000631000)='/dev/admmidi#\x00', 0x3, 0x0) accept4$ax25(r2, &(0x7f0000b39000)={0x0, {""/7}, 0x0}, &(0x7f0000e4b000)=0x10, 0x80000) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000946000)=0x0, &(0x7f00004cc000-0x4)=0x4) connect$l2tp(r0, &(0x7f0000349000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x4, 0x0}}, 0x2e) syz_emit_ethernet(0xb1, &(0x7f0000711000-0xb1)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xa3, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8f, 0x0, "2d227900fcca6983aae422dbdc93b995f6c8c050f0336ff28d36d4294f46c7647b96c61a444301b66bb519d5726aefe44147a19bbc5a5105c06993b7f4a27fe16a5f0af175f9c803b707ea1d68db0add07a827d536b9d06512bc596d3a1daea08e0af6e964252e02ad9a7a3ee8e1ff71c8f43416d6cc1db5402bc02d943283006da2e77084a78a"}}}}}, 0x0) add_key$keyring(&(0x7f0000ce3000)='keyring\x00', &(0x7f0000225000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) 2018/01/27 15:11:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000ff1000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000e38000)='/dev/admmidi#\x00', 0x3, 0x40000) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000863000)={0xa5, 0x0}) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f0000cb2000-0x8)=0x5) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80, 0x0}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00001a0000-0x17)={0xc1, @tick=0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000270000-0xb0)={{0x0, 0x0}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000945000-0x58)={{0x0, 0x0}, 0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 78.844562] tmpfs: No value for mount option '' 2018/01/27 15:11:27 executing program 2: 2018/01/27 15:11:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000baa000)="", 0x0, 0x0, &(0x7f000063a000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0xfb3, 0x20000004, &(0x7f000031e000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/27 15:11:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xe, &(0x7f0000d62000-0x4)=0x0, &(0x7f0000102000-0x4)=0x4) r0 = syz_open_dev$dspn(&(0x7f00009ed000-0xa)='/dev/dsp#\x00', 0x7f, 0x80000) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000725000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x54}, 0x20, 0x0}) [ 78.871843] tmpfs: No value for mount option '' 2018/01/27 15:11:27 executing program 2: 2018/01/27 15:11:27 executing program 1: 2018/01/27 15:11:27 executing program 4: 2018/01/27 15:11:27 executing program 5: 2018/01/27 15:11:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) bind$netlink(0xffffffffffffffff, &(0x7f00001e7000)={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xb) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f00002d8000)='\b') 2018/01/27 15:11:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xe, &(0x7f0000d62000-0x4)=0x0, &(0x7f0000102000-0x4)=0x4) r0 = syz_open_dev$dspn(&(0x7f00009ed000-0xa)='/dev/dsp#\x00', 0x7f, 0x80000) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000725000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x54}, 0x20, 0x0}) 2018/01/27 15:11:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000baa000)="", 0x0, 0x20000000, &(0x7f000063a000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000eba000-0x1)="", 0xfb3, 0x20000004, &(0x7f000031e000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/27 15:11:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = accept4$ipx(r0, &(0x7f0000a62000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00003f9000)=0x10, 0x80800) r2 = syz_open_dev$admmidi(&(0x7f0000631000)='/dev/admmidi#\x00', 0x3, 0x0) accept4$ax25(r2, &(0x7f0000b39000)={0x0, {""/7}, 0x0}, &(0x7f0000e4b000)=0x10, 0x80000) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000946000)=0x0, &(0x7f00004cc000-0x4)=0x4) connect$l2tp(r0, &(0x7f0000349000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x4, 0x0}}, 0x2e) syz_emit_ethernet(0xb1, &(0x7f0000711000-0xb1)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xa3, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8f, 0x0, "2d227900fcca6983aae422dbdc93b995f6c8c050f0336ff28d36d4294f46c7647b96c61a444301b66bb519d5726aefe44147a19bbc5a5105c06993b7f4a27fe16a5f0af175f9c803b707ea1d68db0add07a827d536b9d06512bc596d3a1daea08e0af6e964252e02ad9a7a3ee8e1ff71c8f43416d6cc1db5402bc02d943283006da2e77084a78a"}}}}}, 0x0) 2018/01/27 15:11:27 executing program 2: 2018/01/27 15:11:27 executing program 5: 2018/01/27 15:11:27 executing program 1: 2018/01/27 15:11:27 executing program 4: 2018/01/27 15:11:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000baa000)="", 0x0, 0x20000000, &(0x7f000063a000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000eba000-0x1)="", 0xfb3, 0x20000004, &(0x7f000031e000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/27 15:11:27 executing program 1: 2018/01/27 15:11:27 executing program 5: 2018/01/27 15:11:27 executing program 4: 2018/01/27 15:11:27 executing program 2: 2018/01/27 15:11:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xe, &(0x7f0000d62000-0x4)=0x0, &(0x7f0000102000-0x4)=0x4) r0 = syz_open_dev$dspn(&(0x7f00009ed000-0xa)='/dev/dsp#\x00', 0x7f, 0x80000) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000725000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x54}, 0x20, 0x0}) 2018/01/27 15:11:27 executing program 5: 2018/01/27 15:11:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = accept4$ipx(r0, &(0x7f0000a62000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00003f9000)=0x10, 0x80800) r2 = syz_open_dev$admmidi(&(0x7f0000631000)='/dev/admmidi#\x00', 0x3, 0x0) accept4$ax25(r2, &(0x7f0000b39000)={0x0, {""/7}, 0x0}, &(0x7f0000e4b000)=0x10, 0x80000) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000946000)=0x0, &(0x7f00004cc000-0x4)=0x4) syz_emit_ethernet(0xb1, &(0x7f0000711000-0xb1)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xa3, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8f, 0x0, "2d227900fcca6983aae422dbdc93b995f6c8c050f0336ff28d36d4294f46c7647b96c61a444301b66bb519d5726aefe44147a19bbc5a5105c06993b7f4a27fe16a5f0af175f9c803b707ea1d68db0add07a827d536b9d06512bc596d3a1daea08e0af6e964252e02ad9a7a3ee8e1ff71c8f43416d6cc1db5402bc02d943283006da2e77084a78a"}}}}}, 0x0) [ 79.105470] tmpfs: No value for mount option '' 2018/01/27 15:11:27 executing program 1: 2018/01/27 15:11:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000baa000)="", 0x0, 0x20000000, &(0x7f000063a000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000eba000-0x1)="", 0xfb3, 0x20000004, &(0x7f000031e000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/27 15:11:27 executing program 4: 2018/01/27 15:11:27 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000d62000-0x4)=0x0, &(0x7f0000102000-0x4)=0x4) r1 = syz_open_dev$dspn(&(0x7f00009ed000-0xa)='/dev/dsp#\x00', 0x7f, 0x80000) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000725000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x54}, 0x20, 0x0}) 2018/01/27 15:11:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) fallocate(r0, 0x0, 0x0, 0xfffffffd) 2018/01/27 15:11:27 executing program 5: 2018/01/27 15:11:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) accept4$ipx(r0, &(0x7f0000a62000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00003f9000)=0x10, 0x80800) r1 = syz_open_dev$admmidi(&(0x7f0000631000)='/dev/admmidi#\x00', 0x3, 0x0) accept4$ax25(r1, &(0x7f0000b39000)={0x0, {""/7}, 0x0}, &(0x7f0000e4b000)=0x10, 0x80000) syz_emit_ethernet(0xb1, &(0x7f0000711000-0xb1)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xa3, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8f, 0x0, "2d227900fcca6983aae422dbdc93b995f6c8c050f0336ff28d36d4294f46c7647b96c61a444301b66bb519d5726aefe44147a19bbc5a5105c06993b7f4a27fe16a5f0af175f9c803b707ea1d68db0add07a827d536b9d06512bc596d3a1daea08e0af6e964252e02ad9a7a3ee8e1ff71c8f43416d6cc1db5402bc02d943283006da2e77084a78a"}}}}}, 0x0) 2018/01/27 15:11:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f36000)='./file0\x00', 0x0) bind$netlink(0xffffffffffffffff, &(0x7f00001e7000)={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xb) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000ad1000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f00002d8000)='\b') r1 = dup(r0) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f0000b27000-0x24)={0x1, 0x6, 0x9, 0x0, 0xcac, 0xcf, 0x6, 0x1ff, 0x2, 0xae, 0x7f, 0x9}) 2018/01/27 15:11:27 executing program 4: [ 79.151851] tmpfs: No value for mount option '' 2018/01/27 15:11:27 executing program 5: 2018/01/27 15:11:27 executing program 1: 2018/01/27 15:11:27 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000d62000-0x4)=0x0, &(0x7f0000102000-0x4)=0x4) r1 = syz_open_dev$dspn(&(0x7f00009ed000-0xa)='/dev/dsp#\x00', 0x7f, 0x80000) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000725000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x54}, 0x20, 0x0}) 2018/01/27 15:11:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) accept4$ipx(r0, &(0x7f0000a62000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00003f9000)=0x10, 0x80800) syz_open_dev$admmidi(&(0x7f0000631000)='/dev/admmidi#\x00', 0x3, 0x0) syz_emit_ethernet(0xb1, &(0x7f0000711000-0xb1)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xa3, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8f, 0x0, "2d227900fcca6983aae422dbdc93b995f6c8c050f0336ff28d36d4294f46c7647b96c61a444301b66bb519d5726aefe44147a19bbc5a5105c06993b7f4a27fe16a5f0af175f9c803b707ea1d68db0add07a827d536b9d06512bc596d3a1daea08e0af6e964252e02ad9a7a3ee8e1ff71c8f43416d6cc1db5402bc02d943283006da2e77084a78a"}}}}}, 0x0) 2018/01/27 15:11:27 executing program 2: 2018/01/27 15:11:27 executing program 4: 2018/01/27 15:11:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000baa000)="", 0x0, 0x20000000, &(0x7f000063a000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0xfb3, 0x0, &(0x7f000031e000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) [ 79.208181] tmpfs: No value for mount option '' 2018/01/27 15:11:27 executing program 1: 2018/01/27 15:11:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000932000+0x2c4)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f00000dd000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000998000)="", 0x0, 0x50, &(0x7f0000d58000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/27 15:11:27 executing program 2: 2018/01/27 15:11:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000b17000)="6664001f66d0") execveat(r0, &(0x7f0000019000-0x8)='./file0\x00', &(0x7f000001b000-0x10)=[&(0x7f0000019000-0x13)='-]selfvmnet0\x00'], &(0x7f000023f000)=[], 0x0) 2018/01/27 15:11:27 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000d62000-0x4)=0x0, &(0x7f0000102000-0x4)=0x4) r1 = syz_open_dev$dspn(&(0x7f00009ed000-0xa)='/dev/dsp#\x00', 0x7f, 0x80000) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000725000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x54}, 0x20, 0x0}) 2018/01/27 15:11:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) bind$netlink(0xffffffffffffffff, &(0x7f00001e7000)={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xb) r0 = open(&(0x7f00004e1000-0x8)='./file0\x00', 0x100, 0x5) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) chroot(&(0x7f00003a9000-0x8)='./file0\x00') ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f00002d8000)='\b') ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f00004b5000-0x4)=0x1) 2018/01/27 15:11:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x0) close(r0) 2018/01/27 15:11:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000baa000)="", 0x0, 0x20000000, &(0x7f000063a000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0xfb3, 0x0, &(0x7f000031e000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/27 15:11:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) accept4$ipx(r0, &(0x7f0000a62000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00003f9000)=0x10, 0x80800) syz_emit_ethernet(0xb1, &(0x7f0000711000-0xb1)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xa3, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8f, 0x0, "2d227900fcca6983aae422dbdc93b995f6c8c050f0336ff28d36d4294f46c7647b96c61a444301b66bb519d5726aefe44147a19bbc5a5105c06993b7f4a27fe16a5f0af175f9c803b707ea1d68db0add07a827d536b9d06512bc596d3a1daea08e0af6e964252e02ad9a7a3ee8e1ff71c8f43416d6cc1db5402bc02d943283006da2e77084a78a"}}}}}, 0x0) [ 79.234579] tmpfs: No value for mount option '' 2018/01/27 15:11:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000d24000-0x4e)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x67, 0x0, @rand_addr=0xfffffffffffffe04, @dev={0xac, 0x14, 0x0, 0x0}, {[]}}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x4000002b, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @loopback=0x7f000001, {[@rr={0x7, 0x0, 0x0, [@broadcast=0xffffffff]}, @ra={0x94, 0x0, 0x0}, @end={0x0}, @noop={0x1}]}}, ""}}}}}, &(0x7f00007af000-0x10)={0x0, 0x1, [0x0]}) 2018/01/27 15:11:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000d62000-0x4)=0x0, &(0x7f0000102000-0x4)=0x4) r1 = syz_open_dev$dspn(&(0x7f00009ed000-0xa)='/dev/dsp#\x00', 0x7f, 0x80000) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000725000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x54}, 0x20, 0x0}) 2018/01/27 15:11:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000baa000)="", 0x0, 0x20000000, &(0x7f000063a000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0xfb3, 0x0, &(0x7f000031e000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/27 15:11:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x0) socket$l2tp(0x18, 0x1, 0x1) syz_emit_ethernet(0xb1, &(0x7f0000711000-0xb1)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xa3, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8f, 0x0, "2d227900fcca6983aae422dbdc93b995f6c8c050f0336ff28d36d4294f46c7647b96c61a444301b66bb519d5726aefe44147a19bbc5a5105c06993b7f4a27fe16a5f0af175f9c803b707ea1d68db0add07a827d536b9d06512bc596d3a1daea08e0af6e964252e02ad9a7a3ee8e1ff71c8f43416d6cc1db5402bc02d943283006da2e77084a78a"}}}}}, 0x0) [ 79.305377] tmpfs: No value for mount option '' 2018/01/27 15:11:27 executing program 1: mmap(&(0x7f0000000000/0xd42000)=nil, 0xd42000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0xfe, 0x0, 0x1, 0x0, []}) ioctl(r0, 0x8916, &(0x7f0000000000)="") 2018/01/27 15:11:27 executing program 4: mmap(&(0x7f0000000000/0xd40000)=nil, 0xd40000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0xfe, 0x0, 0x1, 0x0, []}) ioctl(r0, 0x8916, &(0x7f0000000000)="") 2018/01/27 15:11:27 executing program 0 (fault-call:3 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000baa000)="", 0x0, 0x20000000, &(0x7f000063a000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0xfb3, 0x20000004, &(0x7f000031e000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) [ 79.329613] tmpfs: No value for mount option '' [ 79.360417] FAULT_INJECTION: forcing a failure. [ 79.360417] name failslab, interval 1, probability 0, space 0, times 0 [ 79.375114] CPU: 1 PID: 10444 Comm: syz-executor0 Not tainted 4.15.0-rc9+ #193 [ 79.382501] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 79.391833] Call Trace: [ 79.394403] dump_stack+0x194/0x257 [ 79.398012] ? arch_local_irq_restore+0x53/0x53 [ 79.402672] should_fail+0x8c0/0xa40 [ 79.406361] ? __lock_acquire+0x664/0x3e00 [ 79.410571] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 79.415651] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 79.420816] ? print_irqtrace_events+0x270/0x270 [ 79.425547] ? print_irqtrace_events+0x270/0x270 [ 79.430293] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 79.435460] ? find_held_lock+0x35/0x1d0 [ 79.439515] ? __lock_is_held+0xb6/0x140 [ 79.443563] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 79.449424] ? rcu_note_context_switch+0x710/0x710 [ 79.454338] should_failslab+0xec/0x120 [ 79.458285] kmem_cache_alloc_trace+0x4b/0x750 [ 79.462854] tcp_sendmsg_locked+0x247d/0x3b60 [ 79.467340] ? avc_has_perm+0x35e/0x680 [ 79.471288] ? lock_downgrade+0x980/0x980 [ 79.475411] ? lock_release+0xa40/0xa40 [ 79.479375] ? tcp_sendpage+0x60/0x60 [ 79.483161] ? print_irqtrace_events+0x270/0x270 [ 79.487887] ? find_held_lock+0x35/0x1d0 [ 79.491928] ? lock_acquire+0x1d5/0x580 [ 79.495872] ? lock_acquire+0x1d5/0x580 [ 79.499818] ? tcp_sendmsg+0x21/0x50 [ 79.503523] ? mark_held_locks+0xaf/0x100 [ 79.507642] ? do_raw_spin_trylock+0x190/0x190 [ 79.512199] ? __local_bh_enable_ip+0x121/0x230 [ 79.516845] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 79.521840] ? lock_sock_nested+0x91/0x110 [ 79.526048] ? trace_hardirqs_on+0xd/0x10 [ 79.530170] ? __local_bh_enable_ip+0x121/0x230 [ 79.534820] tcp_sendmsg+0x2f/0x50 [ 79.538340] inet_sendmsg+0x11f/0x5e0 [ 79.542113] ? __might_sleep+0x95/0x190 [ 79.546068] ? inet_recvmsg+0x5f0/0x5f0 [ 79.550022] ? selinux_socket_sendmsg+0x36/0x40 [ 79.554671] ? security_socket_sendmsg+0x89/0xb0 [ 79.559399] ? inet_recvmsg+0x5f0/0x5f0 [ 79.563345] sock_sendmsg+0xca/0x110 [ 79.567041] SYSC_sendto+0x361/0x5c0 [ 79.570734] ? SYSC_connect+0x4a0/0x4a0 [ 79.574683] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 79.579506] ? vfs_write+0x374/0x510 [ 79.583194] ? wait_for_completion+0x770/0x770 [ 79.587755] ? __lock_is_held+0xb6/0x140 [ 79.591815] ? fput+0xd2/0x140 [ 79.594991] ? SyS_write+0x184/0x220 [ 79.598681] ? __do_page_fault+0x3d6/0xc90 [ 79.602889] ? SyS_read+0x220/0x220 [ 79.606492] SyS_sendto+0x40/0x50 [ 79.609925] ? SyS_getpeername+0x30/0x30 [ 79.613960] do_fast_syscall_32+0x3ee/0xf9d [ 79.618261] ? do_int80_syscall_32+0x9d0/0x9d0 [ 79.622832] ? syscall_return_slowpath+0x2ad/0x550 [ 79.627734] ? prepare_exit_to_usermode+0x340/0x340 [ 79.632730] ? sysret32_from_system_call+0x5/0x3b [ 79.637550] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 79.642375] entry_SYSENTER_compat+0x54/0x63 [ 79.646754] RIP: 0023:0xf7f5dc79 [ 79.650091] RSP: 002b:00000000f775908c EFLAGS: 00000296 ORIG_RAX: 0000000000000171 2018/01/27 15:11:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000390000)='/dev/adsp#\x00', 0x8, 0x101000) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, &(0x7f000009f000-0x10)={0x7c5f, 0x4, 0xea, 0x202}) r1 = syz_open_dev$midi(&(0x7f0000233000-0xb)='/dev/midi#\x00', 0x3, 0x80002) openat(r0, &(0x7f000033a000-0x8)='./file0\x00', 0x20000, 0x42) getpeername$netlink(r1, &(0x7f0000f37000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000551000-0x4)=0xc) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000d7a000)={&(0x7f0000aeb000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00004e2000)={&(0x7f000007b000-0x20)={0x20, 0xd, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0xc, 0x1, @fd=0xffffffffffffffff}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 15:11:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000d62000-0x4)=0x0, &(0x7f0000102000-0x4)=0x4) r1 = syz_open_dev$dspn(&(0x7f00009ed000-0xa)='/dev/dsp#\x00', 0x7f, 0x80000) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000725000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x54}, 0x20, 0x0}) 2018/01/27 15:11:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x0) syz_emit_ethernet(0xb1, &(0x7f0000711000-0xb1)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xa3, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8f, 0x0, "2d227900fcca6983aae422dbdc93b995f6c8c050f0336ff28d36d4294f46c7647b96c61a444301b66bb519d5726aefe44147a19bbc5a5105c06993b7f4a27fe16a5f0af175f9c803b707ea1d68db0add07a827d536b9d06512bc596d3a1daea08e0af6e964252e02ad9a7a3ee8e1ff71c8f43416d6cc1db5402bc02d943283006da2e77084a78a"}}}}}, 0x0) 2018/01/27 15:11:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000932000+0x2c4)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f00000dd000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000998000)="", 0x0, 0x50, &(0x7f0000d58000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/27 15:11:28 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) bind$netlink(0xffffffffffffffff, &(0x7f00001e7000)={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xb) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f00002d8000)='\b') 2018/01/27 15:11:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0xa4, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000d41000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x81) syz_open_dev$sg(&(0x7f0000572000-0x9)='/dev/sg#\x00', 0x0, 0x0) pipe(&(0x7f0000d8c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000807000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r1, r3, 0x80007387, 0x0) r4 = dup2(r2, r3) r5 = syz_open_dev$random(&(0x7f0000c60000-0xa)='/dev/random\x00', 0x0, 0x0) syz_open_dev$vcsa(&(0x7f00002b1000-0xb)='/dev/vcsa#\x00', 0xffffffff, 0x200) dup2(r2, r5) ioctl$int_in(r4, 0x5452, &(0x7f0000e36000-0x8)=0x45) r6 = getpgrp(0x0) fcntl$setown(r3, 0x8, r6) sync_file_range(r0, 0x8, 0x80, 0x5) fcntl$setsig(r5, 0xa, 0x12) r7 = gettid() tkill(r7, 0x100000000000016) close(r0) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000663000-0x4)=0x800, 0x4) 2018/01/27 15:11:28 executing program 0 (fault-call:3 fault-nth:1): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000baa000)="", 0x0, 0x20000000, &(0x7f000063a000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0xfb3, 0x20000004, &(0x7f000031e000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/27 15:11:28 executing program 4: io_setup(0x4, &(0x7f0000cae000)=0x0) io_destroy(r0) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="0000000804019ff2f8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) [ 79.657771] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020eb9fff [ 79.665019] RDX: 0000000000000fb3 RSI: 0000000020000004 RDI: 000000002031e000 [ 79.672266] RBP: 000000000000001c R08: 0000000000000000 R09: 0000000000000000 [ 79.679506] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 79.686746] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/01/27 15:11:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000d62000-0x4)=0x0, &(0x7f0000102000-0x4)=0x4) r1 = syz_open_dev$dspn(&(0x7f00009ed000-0xa)='/dev/dsp#\x00', 0x7f, 0x80000) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000725000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x54}, 0x20, 0x0}) 2018/01/27 15:11:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xb1, &(0x7f0000711000-0xb1)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xa3, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8f, 0x0, "2d227900fcca6983aae422dbdc93b995f6c8c050f0336ff28d36d4294f46c7647b96c61a444301b66bb519d5726aefe44147a19bbc5a5105c06993b7f4a27fe16a5f0af175f9c803b707ea1d68db0add07a827d536b9d06512bc596d3a1daea08e0af6e964252e02ad9a7a3ee8e1ff71c8f43416d6cc1db5402bc02d943283006da2e77084a78a"}}}}}, 0x0) 2018/01/27 15:11:28 executing program 0 (fault-call:3 fault-nth:2): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000baa000)="", 0x0, 0x20000000, &(0x7f000063a000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0xfb3, 0x20000004, &(0x7f000031e000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) [ 79.734134] tmpfs: No value for mount option '' 2018/01/27 15:11:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000ea9000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000ef1000)={0x3, 0x9, 0x3, 'queue0\x00', 0x400, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$netlink(0x10, 0x3, 0xf) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00002ad000-0x4)=0x5, 0x4) sendto(r1, &(0x7f0000797000-0xd3)="61bfda77ab9e9f84b0483e9803bbb1dde09ed62112d2386bade83ab9aa0a48859a05ee7b4ee3429e63d9cfb64ace925934567312b70a5d9bd17b19cd253bb8cd089c0761d51f6f048171b0af526683c0b146f5b401e5d63983711a532cda31077a3c5318ee28d9654a82e19c896c05cf35e6bfd211dc8bc7de00b3b45cd215a4ab014bafff3e3bf95785f2423b182d4b3f0fd55130cfbaee5dbb0873a2da70a89ea3dca728ed21772caebc10c03517796af03ac45fcd133c9157a6e07f1a99e2ba5bc1f694f24cb28544bbce60220b5b1137aa", 0xd3, 0x0, &(0x7f0000e06000-0x58)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-cast6-avx\x00'}, 0x58) memfd_create(&(0x7f00005fb000)='skcipher\x00\x00\x00\x00\x00\x00', 0x3) ioctl$KVM_RUN(r0, 0xae80, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0}, [@alu={0x7, 0xfffb, 0x8000000012, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000017e000-0x4)='GPL\x00', 0x4000000000020, 0xbc, &(0x7f00009a3000)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/27 15:11:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000d62000-0x4)=0x0, &(0x7f0000102000-0x4)=0x4) r1 = syz_open_dev$dspn(&(0x7f00009ed000-0xa)='/dev/dsp#\x00', 0x7f, 0x80000) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000725000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x54}, 0x20, 0x0}) [ 79.738427] FAULT_INJECTION: forcing a failure. [ 79.738427] name failslab, interval 1, probability 0, space 0, times 0 [ 79.738449] CPU: 0 PID: 10462 Comm: syz-executor0 Not tainted 4.15.0-rc9+ #193 [ 79.738454] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 79.738458] Call Trace: [ 79.738472] dump_stack+0x194/0x257 [ 79.738488] ? arch_local_irq_restore+0x53/0x53 [ 79.738503] ? ipv6_dev_get_saddr+0x4e2/0xdc0 [ 79.738527] should_fail+0x8c0/0xa40 [ 79.738543] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 79.738560] ? check_noncircular+0x20/0x20 [ 79.738568] ? perf_trace_lock+0xd6/0x900 [ 79.738590] ? trace_event_raw_event_lock+0x340/0x340 [ 79.738608] ? check_noncircular+0x20/0x20 [ 79.738617] ? inet6_netconf_dump_devconf+0xe50/0xe50 [ 79.738639] ? print_irqtrace_events+0x270/0x270 [ 79.738666] ? lock_downgrade+0x980/0x980 [ 79.738683] ? lock_release+0xa40/0xa40 [ 79.738705] should_failslab+0xec/0x120 [ 79.738716] kmem_cache_alloc+0x47/0x760 [ 79.738733] ? lock_release+0xa40/0xa40 [ 79.738740] ? trace_hardirqs_on+0xd/0x10 [ 79.738758] inet_bind_bucket_create+0x7a/0x350 [ 79.738770] ? inet_ehash_locks_alloc+0x200/0x200 [ 79.738784] ? __inet_hash_connect+0x5f1/0xed0 [ 79.738807] __inet_hash_connect+0x670/0xed0 [ 79.738823] ? inet6_lookup+0xd0/0xd0 [ 79.738834] ? ip6_copy_metadata+0xad0/0xad0 [ 79.738860] ? inet_hash+0x90/0x90 [ 79.738871] ? __lock_is_held+0xb6/0x140 [ 79.738889] ? __siphash_aligned+0x1b9/0x330 [ 79.738913] ? secure_ipv6_port_ephemeral+0x1f0/0x2f0 [ 79.738922] ? secure_tcpv6_seq+0x360/0x360 [ 79.738931] ? tcp_read_sock+0x850/0x850 [ 79.738961] ? __lock_is_held+0xb6/0x140 [ 79.738987] inet6_hash_connect+0x62/0xc0 [ 79.739002] tcp_v6_connect+0x13ca/0x22e0 [ 79.739033] ? tcp_v6_syn_recv_sock+0x23f0/0x23f0 [ 79.739051] ? depot_save_stack+0x12c/0x490 [ 79.739069] ? save_stack+0xa3/0xd0 [ 79.739080] ? save_stack+0x43/0xd0 [ 79.739087] ? kasan_kmalloc+0xad/0xe0 [ 79.739093] ? kmem_cache_alloc_trace+0x136/0x750 [ 79.739100] ? tcp_sendmsg_locked+0x247d/0x3b60 [ 79.739105] ? tcp_sendmsg+0x2f/0x50 [ 79.739111] ? inet_sendmsg+0x11f/0x5e0 [ 79.739118] ? sock_sendmsg+0xca/0x110 [ 79.739123] ? SYSC_sendto+0x361/0x5c0 [ 79.739129] ? SyS_sendto+0x40/0x50 [ 79.739137] ? do_fast_syscall_32+0x3ee/0xf9d [ 79.739144] ? entry_SYSENTER_compat+0x54/0x63 [ 79.739155] ? print_irqtrace_events+0x270/0x270 [ 79.739161] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 79.739186] ? __lock_is_held+0xb6/0x140 [ 79.739202] __inet_stream_connect+0x2d4/0xf00 [ 79.739207] ? __inet_stream_connect+0x2d4/0xf00 [ 79.739225] ? inet_bind+0x930/0x930 [ 79.739246] ? tcp_sendmsg_locked+0x247d/0x3b60 [ 79.739253] ? rcu_read_lock_sched_held+0x108/0x120 [ 79.739261] ? kmem_cache_alloc_trace+0x456/0x750 [ 79.739286] tcp_sendmsg_locked+0x280e/0x3b60 [ 79.739300] ? perf_trace_lock+0xd6/0x900 [ 79.739307] ? avc_has_perm+0x35e/0x680 [ 79.739326] ? lock_downgrade+0x980/0x980 [ 79.739338] ? trace_event_raw_event_lock+0x340/0x340 [ 79.739364] ? tcp_sendpage+0x60/0x60 [ 79.739397] ? print_irqtrace_events+0x270/0x270 [ 79.739404] ? find_held_lock+0x35/0x1d0 [ 79.739424] ? lock_acquire+0x1d5/0x580 [ 79.739431] ? lock_acquire+0x1d5/0x580 [ 79.739438] ? tcp_sendmsg+0x21/0x50 [ 79.739470] ? mark_held_locks+0xaf/0x100 [ 79.739477] ? do_raw_spin_trylock+0x190/0x190 [ 79.739488] ? __local_bh_enable_ip+0x121/0x230 [ 79.739500] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 79.739508] ? lock_sock_nested+0x91/0x110 [ 79.739516] ? trace_hardirqs_on+0xd/0x10 [ 79.739525] ? __local_bh_enable_ip+0x121/0x230 [ 79.739544] tcp_sendmsg+0x2f/0x50 [ 79.739557] inet_sendmsg+0x11f/0x5e0 [ 79.739565] ? __might_sleep+0x95/0x190 [ 79.739576] ? inet_recvmsg+0x5f0/0x5f0 [ 79.739590] ? selinux_socket_sendmsg+0x36/0x40 [ 79.739601] ? security_socket_sendmsg+0x89/0xb0 [ 79.739610] ? inet_recvmsg+0x5f0/0x5f0 [ 79.739622] sock_sendmsg+0xca/0x110 [ 79.739636] SYSC_sendto+0x361/0x5c0 [ 79.739652] ? SYSC_connect+0x4a0/0x4a0 [ 79.739664] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 79.739677] ? vfs_write+0x374/0x510 [ 79.739688] ? wait_for_completion+0x770/0x770 [ 79.739755] ? fput+0xd2/0x140 [ 79.739766] ? SyS_write+0x184/0x220 [ 79.739774] ? __do_page_fault+0x3d6/0xc90 [ 79.739788] ? SyS_read+0x220/0x220 [ 79.739806] SyS_sendto+0x40/0x50 [ 79.739817] ? SyS_getpeername+0x30/0x30 [ 79.739830] do_fast_syscall_32+0x3ee/0xf9d [ 79.739854] ? do_int80_syscall_32+0x9d0/0x9d0 [ 79.739881] ? syscall_return_slowpath+0x2ad/0x550 [ 79.739892] ? prepare_exit_to_usermode+0x340/0x340 [ 79.739904] ? sysret32_from_system_call+0x5/0x3b [ 79.739924] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 79.739950] entry_SYSENTER_compat+0x54/0x63 [ 79.739957] RIP: 0023:0xf7f5dc79 [ 79.739963] RSP: 002b:00000000f775908c EFLAGS: 00000296 ORIG_RAX: 0000000000000171 [ 79.739972] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020eb9fff [ 79.739976] RDX: 0000000000000fb3 RSI: 0000000020000004 RDI: 000000002031e000 [ 79.739980] RBP: 000000000000001c R08: 0000000000000000 R09: 0000000000000000 [ 79.739984] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 79.739988] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 79.745201] netlink: 'syz-executor1': attribute type 1 has an invalid length. [ 79.783638] FAULT_INJECTION: forcing a failure. [ 79.783638] name failslab, interval 1, probability 0, space 0, times 0 [ 79.783648] CPU: 1 PID: 10473 Comm: syz-executor0 Not tainted 4.15.0-rc9+ #193 [ 79.783654] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 79.783657] Call Trace: [ 79.783673] dump_stack+0x194/0x257 [ 79.783693] ? arch_local_irq_restore+0x53/0x53 [ 79.783727] should_fail+0x8c0/0xa40 [ 79.783744] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 79.783773] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 79.783795] ? find_held_lock+0x35/0x1d0 [ 79.783826] ? __lock_is_held+0xb6/0x140 [ 79.783861] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 79.783868] ? perf_trace_lock+0xd6/0x900 [ 79.783882] ? rcu_note_context_switch+0x710/0x710 [ 79.783909] should_failslab+0xec/0x120 [ 79.783920] kmem_cache_alloc_node+0x56/0x760 [ 79.783928] ? check_noncircular+0x20/0x20 [ 79.783943] ? sk_wait_data+0x610/0x610 [ 79.783965] __alloc_skb+0xf1/0x780 [ 79.783982] ? skb_copy_and_csum_dev+0x370/0x370 [ 79.784010] ? ip6_mtu+0x36f/0x4d0 [ 79.784024] ? lock_downgrade+0x980/0x980 [ 79.784046] ? check_noncircular+0x20/0x20 [ 79.784060] ? __lock_is_held+0xb6/0x140 [ 79.784085] sk_stream_alloc_skb+0x11d/0x900 [ 79.784103] ? tcp_init_transfer+0x390/0x390 [ 79.784121] ? __lock_is_held+0xb6/0x140 [ 79.784151] tcp_connect+0x115c/0x3fc0 [ 79.784188] ? tcp_push_one+0x100/0x100 [ 79.784197] ? __local_bh_enable_ip+0x121/0x230 [ 79.784210] ? __inet_hash_connect+0x348/0xed0 [ 79.784227] ? inet6_lookup+0xd0/0xd0 [ 79.784254] ? inet_hash+0x90/0x90 [ 79.784265] ? __lock_is_held+0xb6/0x140 [ 79.784282] ? __siphash_aligned+0x1b9/0x330 [ 79.784290] ? siphash_4u64+0x25/0x3a0 [ 79.784320] ? tcp_fastopen_defer_connect+0x163/0x4a0 [ 79.784328] ? secure_dccpv6_sequence_number+0x360/0x360 [ 79.784383] tcp_v6_connect+0x1dc1/0x22e0 [ 79.784415] ? tcp_v6_syn_recv_sock+0x23f0/0x23f0 [ 79.784435] ? depot_save_stack+0x12c/0x490 [ 79.784457] ? save_stack+0xa3/0xd0 [ 79.784468] ? save_stack+0x43/0xd0 [ 79.784474] ? kasan_kmalloc+0xad/0xe0 [ 79.784481] ? kmem_cache_alloc_trace+0x136/0x750 [ 79.784487] ? tcp_sendmsg_locked+0x247d/0x3b60 [ 79.784494] ? tcp_sendmsg+0x2f/0x50 [ 79.784501] ? inet_sendmsg+0x11f/0x5e0 [ 79.784507] ? sock_sendmsg+0xca/0x110 [ 79.784513] ? SYSC_sendto+0x361/0x5c0 [ 79.784519] ? SyS_sendto+0x40/0x50 [ 79.784527] ? do_fast_syscall_32+0x3ee/0xf9d [ 79.784535] ? entry_SYSENTER_compat+0x54/0x63 [ 79.784549] ? print_irqtrace_events+0x270/0x270 [ 79.784557] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 79.784588] ? __lock_is_held+0xb6/0x140 [ 79.784611] __inet_stream_connect+0x2d4/0xf00 [ 79.784617] ? __inet_stream_connect+0x2d4/0xf00 [ 79.784641] ? inet_bind+0x930/0x930 [ 79.784668] ? tcp_sendmsg_locked+0x247d/0x3b60 [ 79.784676] ? rcu_read_lock_sched_held+0x108/0x120 [ 79.784686] ? kmem_cache_alloc_trace+0x456/0x750 [ 79.784717] tcp_sendmsg_locked+0x280e/0x3b60 [ 79.784734] ? perf_trace_lock+0xd6/0x900 [ 79.784743] ? avc_has_perm+0x35e/0x680 [ 79.784754] ? lock_downgrade+0x980/0x980 [ 79.784768] ? trace_event_raw_event_lock+0x340/0x340 [ 79.784799] ? tcp_sendpage+0x60/0x60 [ 79.784844] ? print_irqtrace_events+0x270/0x270 [ 79.784850] ? find_held_lock+0x35/0x1d0 [ 79.784874] ? lock_acquire+0x1d5/0x580 [ 79.784880] ? lock_acquire+0x1d5/0x580 [ 79.784887] ? tcp_sendmsg+0x21/0x50 [ 79.784918] ? mark_held_locks+0xaf/0x100 [ 79.784925] ? do_raw_spin_trylock+0x190/0x190 [ 79.784936] ? __local_bh_enable_ip+0x121/0x230 [ 79.784949] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 79.784958] ? lock_sock_nested+0x91/0x110 [ 79.784966] ? trace_hardirqs_on+0xd/0x10 [ 79.784974] ? __local_bh_enable_ip+0x121/0x230 [ 79.784995] tcp_sendmsg+0x2f/0x50 [ 79.785008] inet_sendmsg+0x11f/0x5e0 [ 79.785017] ? __might_sleep+0x95/0x190 [ 79.785029] ? inet_recvmsg+0x5f0/0x5f0 [ 79.785043] ? selinux_socket_sendmsg+0x36/0x40 [ 79.785053] ? security_socket_sendmsg+0x89/0xb0 [ 79.785062] ? inet_recvmsg+0x5f0/0x5f0 [ 79.785074] sock_sendmsg+0xca/0x110 [ 79.785089] SYSC_sendto+0x361/0x5c0 [ 79.785106] ? SYSC_connect+0x4a0/0x4a0 [ 79.785117] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 79.785131] ? vfs_write+0x374/0x510 [ 79.785142] ? wait_for_completion+0x770/0x770 [ 79.785214] ? fput+0xd2/0x140 [ 79.785225] ? SyS_write+0x184/0x220 [ 79.785233] ? __do_page_fault+0x3d6/0xc90 [ 79.785248] ? SyS_read+0x220/0x220 [ 79.785265] SyS_sendto+0x40/0x50 [ 79.785276] ? SyS_getpeername+0x30/0x30 [ 79.785287] do_fast_syscall_32+0x3ee/0xf9d [ 79.785310] ? do_int80_syscall_32+0x9d0/0x9d0 [ 79.785337] ? syscall_return_slowpath+0x2ad/0x550 [ 79.785348] ? prepare_exit_to_usermode+0x340/0x340 [ 79.785360] ? sysret32_from_system_call+0x5/0x3b [ 79.785381] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 79.785406] entry_SYSENTER_compat+0x54/0x63 [ 79.785413] RIP: 0023:0xf7f5dc79 2018/01/27 15:11:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f00006aa000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009f4000-0x4)=0x8, 0x80800) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f000003c000-0x108)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7f, 0xffffffff, 0x0, 0x5, 0xffffffffffff0000, 0x2, 0x0, 0x4, 0x2, 0x6, 0x1, 0x7fff, 0xffff, 0x8, 0x6]}, &(0x7f0000fd6000-0x4)=0x108) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000099a000)={r1, 0x6, 0x8}, &(0x7f0000c59000)=0x8) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) bind$netlink(0xffffffffffffffff, &(0x7f00001e7000)={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xb) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f00002d8000)='\b') 2018/01/27 15:11:29 executing program 6: syz_emit_ethernet(0xb1, &(0x7f0000711000-0xb1)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xa3, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8f, 0x0, "2d227900fcca6983aae422dbdc93b995f6c8c050f0336ff28d36d4294f46c7647b96c61a444301b66bb519d5726aefe44147a19bbc5a5105c06993b7f4a27fe16a5f0af175f9c803b707ea1d68db0add07a827d536b9d06512bc596d3a1daea08e0af6e964252e02ad9a7a3ee8e1ff71c8f43416d6cc1db5402bc02d943283006da2e77084a78a"}}}}}, 0x0) 2018/01/27 15:11:29 executing program 0 (fault-call:3 fault-nth:3): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000baa000)="", 0x0, 0x20000000, &(0x7f000063a000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0xfb3, 0x20000004, &(0x7f000031e000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/27 15:11:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000932000+0x2c4)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f00000dd000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000998000)="", 0x0, 0x50, &(0x7f0000d58000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/27 15:11:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000015000-0x78)={0x1, 0x1b, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x7, 0x0, 0x0, 0x0, 0xcb69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000842000)='/dev/vga_arbiter\x00', 0x200002, 0x0) ioctl$KVM_GET_TSC_KHZ(r0, 0xaea3) clock_gettime(0x0, &(0x7f00002e3000-0x8)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000c7f000-0x8)={0x0, 0x0}) write$sndseq(r0, &(0x7f00008dd000)=[{0x6, 0x2, 0x0, 0x8000, @time={0x77359400, 0x0}, {0x2, 0x9}, {0x284, 0xfff}, @addr={0x7, 0x10000}}, {0x480000, 0x1b2, 0x4, 0x6, @tick=0xffffffff, {0x6, 0x7}, {0x2, 0x3}, @raw32={[0x8, 0x3, 0x3]}}, {0x0, 0xf46, 0xfffffffffffffff8, 0x7ff, @time={r1, r2+10000000}, {0x0, 0x7}, {0x8, 0x4}, @quote={{0x7f, 0x7}, 0xfe, &(0x7f000035b000-0x1c)={0x8, 0x4, 0x226, 0x5, @time={r3, r4+30000000}, {0x1, 0x8001}, {0x1, 0xce3}, @note={0x7, 0x5, 0x5, 0x2, 0x5}}}}], 0x54) syz_open_dev$sg(&(0x7f00001dd000-0x9)='/dev/sg#\x00', 0x0, 0x0) 2018/01/27 15:11:29 executing program 4: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_gettime(0xffffffffffffffff, &(0x7f0000003000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000005000-0x12)='/dev/snd/pcmC#D#p\x00', 0xfffffffffffffffd, 0x80200) ioctl$KIOCSOUND(r1, 0x4b2f, 0x81) mq_timedreceive(0xffffffffffffffff, &(0x7f0000001000-0xc5)=""/197, 0xc5, 0x0, &(0x7f0000002000-0x8)={r0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000005000-0x8)={0x0, 0x0}, 0x80800) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000004000-0x4)=0x0, &(0x7f0000002000)=0x4) ioctl$VT_RELDISP(r2, 0x5605) ioctl$KVM_SET_PIT(r2, 0x8048ae66, &(0x7f0000004000)={[{0x2, 0x7, 0x7, 0x4, 0x100000000, 0x5, 0x80, 0x400, 0x5, 0x6, 0x400, 0x7, 0x3}, {0x80, 0x2, 0x5, 0x81, 0x400, 0x10000, 0x194, 0x101, 0x4, 0x1, 0x1e7e616, 0x7fff, 0x3ff}, {0x1, 0x7, 0x8000, 0x2, 0x21b6, 0xffff, 0x6, 0x101, 0x10001, 0x8000, 0x2, 0xfff, 0xeb3}], 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r2, 0x80045300, &(0x7f0000006000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000006000-0x8c)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000000)=0x8c) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000006000-0x6)={r4, 0x4}, 0x6) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$random(&(0x7f0000007000-0xc)='/dev/random\x00', 0x0, 0x48000) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000008000-0x4)=0x9, 0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000009000-0x10)={r4, 0x0, 0x4, [0x3, 0x1, 0x7fffffff, 0x0]}, 0x10) 2018/01/27 15:11:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000d62000-0x4)=0x0, &(0x7f0000102000-0x4)=0x4) r1 = syz_open_dev$dspn(&(0x7f00009ed000-0xa)='/dev/dsp#\x00', 0x7f, 0x80000) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000725000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x54}, 0x20, 0x0}) 2018/01/27 15:11:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0xa4, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000d41000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x81) syz_open_dev$sg(&(0x7f0000572000-0x9)='/dev/sg#\x00', 0x0, 0x0) pipe(&(0x7f0000d8c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000807000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r1, r3, 0x80007387, 0x0) r4 = dup2(r2, r3) r5 = syz_open_dev$random(&(0x7f0000c60000-0xa)='/dev/random\x00', 0x0, 0x0) syz_open_dev$vcsa(&(0x7f00002b1000-0xb)='/dev/vcsa#\x00', 0xffffffff, 0x200) dup2(r2, r5) ioctl$int_in(r4, 0x5452, &(0x7f0000e36000-0x8)=0x45) r6 = getpgrp(0x0) fcntl$setown(r3, 0x8, r6) sync_file_range(r0, 0x8, 0x80, 0x5) fcntl$setsig(r5, 0xa, 0x12) r7 = gettid() tkill(r7, 0x100000000000016) close(r0) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000663000-0x4)=0x800, 0x4) [ 79.785418] RSP: 002b:00000000f775908c EFLAGS: 00000296 ORIG_RAX: 0000000000000171 [ 79.785427] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020eb9fff [ 79.785432] RDX: 0000000000000fb3 RSI: 0000000020000004 RDI: 000000002031e000 [ 79.785437] RBP: 000000000000001c R08: 0000000000000000 R09: 0000000000000000 [ 79.785441] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 79.785446] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/01/27 15:11:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000d62000-0x4)=0x0, &(0x7f0000102000-0x4)=0x4) r1 = syz_open_dev$dspn(&(0x7f00009ed000-0xa)='/dev/dsp#\x00', 0x7f, 0x80000) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000725000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x54}, 0x20, 0x0}) 2018/01/27 15:11:29 executing program 6: syz_emit_ethernet(0xb1, &(0x7f0000711000-0xb1)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xa3, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8f, 0x0, "2d227900fcca6983aae422dbdc93b995f6c8c050f0336ff28d36d4294f46c7647b96c61a444301b66bb519d5726aefe44147a19bbc5a5105c06993b7f4a27fe16a5f0af175f9c803b707ea1d68db0add07a827d536b9d06512bc596d3a1daea08e0af6e964252e02ad9a7a3ee8e1ff71c8f43416d6cc1db5402bc02d943283006da2e77084a78a"}}}}}, 0x0) 2018/01/27 15:11:29 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000419000-0xa)='/dev/ptmx\x00', 0x40, 0x0) ftruncate(r0, 0xfffffffffffffffa) mmap(&(0x7f0000000000/0x5e000)=nil, 0x5e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000055000-0xd)='/dev/snd/seq\x00', 0x0, 0x101042) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000036000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f7a3a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clock_gettime(0x0, &(0x7f0000058000-0x8)={0x0, 0x0}) ioctl$TCFLSH(r1, 0x540b, 0x3f) mmap(&(0x7f000005e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$sndseq(r1, &(0x7f000001a000-0x1c)=[{0x0, 0x1, 0x0, 0x0, @time={r4, 0x0}, {0x0, 0x0}, {0x0, 0xfffffffffffffffc}, @ext={0x0, &(0x7f000005e000)=""}}], 0x1c) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000022000)={@common='nr0\x00', @ifru_ivalue=0xffffffffffffffff}) write$sndseq(r3, &(0x7f000004f000)=[{0x0, 0x1ff, 0x0, 0x0, @time={r4, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @result={0x0, 0x0}}], 0x1c) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f000003c000-0x58)={0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 15:11:29 executing program 0 (fault-call:3 fault-nth:4): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000baa000)="", 0x0, 0x20000000, &(0x7f000063a000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0xfb3, 0x20000004, &(0x7f000031e000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/27 15:11:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000932000+0x2c4)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f00000dd000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000998000)="", 0x0, 0x50, &(0x7f0000d58000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/27 15:11:29 executing program 6: syz_emit_ethernet(0xb1, &(0x7f0000711000-0xb1)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xa3, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8f, 0x0, "2d227900fcca6983aae422dbdc93b995f6c8c050f0336ff28d36d4294f46c7647b96c61a444301b66bb519d5726aefe44147a19bbc5a5105c06993b7f4a27fe16a5f0af175f9c803b707ea1d68db0add07a827d536b9d06512bc596d3a1daea08e0af6e964252e02ad9a7a3ee8e1ff71c8f43416d6cc1db5402bc02d943283006da2e77084a78a"}}}}}, 0x0) 2018/01/27 15:11:29 executing program 1: r0 = userfaultfd(0x80800) lseek(r0, 0x0, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f00002c2000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) setsockopt$inet6_group_source_req(r1, 0x29, 0x2b, &(0x7f0000e6e000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/27 15:11:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000fdf000-0x78)={0x0, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000d62000-0x4)=0x0, &(0x7f0000102000-0x4)=0x4) r1 = syz_open_dev$dspn(&(0x7f00009ed000-0xa)='/dev/dsp#\x00', 0x7f, 0x80000) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000725000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x54}, 0x20, 0x0}) [ 80.866357] tmpfs: No value for mount option '' [ 80.871657] FAULT_INJECTION: forcing a failure. [ 80.871657] name failslab, interval 1, probability 0, space 0, times 0 [ 80.871668] CPU: 0 PID: 10496 Comm: syz-executor0 Not tainted 4.15.0-rc9+ #193 [ 80.871674] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 80.871677] Call Trace: [ 80.871694] dump_stack+0x194/0x257 [ 80.871714] ? arch_local_irq_restore+0x53/0x53 [ 80.871749] should_fail+0x8c0/0xa40 [ 80.871768] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 80.871793] ? save_stack+0xa3/0xd0 [ 80.871803] ? save_stack+0x43/0xd0 [ 80.871810] ? kasan_kmalloc+0xad/0xe0 [ 80.871817] ? kasan_slab_alloc+0x12/0x20 [ 80.871834] ? find_held_lock+0x35/0x1d0 [ 80.871854] ? __lock_is_held+0xb6/0x140 [ 80.871892] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 80.871908] ? rcu_note_context_switch+0x710/0x710 [ 80.871936] should_failslab+0xec/0x120 [ 80.871947] kmem_cache_alloc_node_trace+0x5a/0x750 [ 80.871978] __kmalloc_node_track_caller+0x33/0x70 [ 80.871995] __kmalloc_reserve.isra.39+0x41/0xd0 [ 80.872019] __alloc_skb+0x13b/0x780 [ 80.872038] ? skb_copy_and_csum_dev+0x370/0x370 [ 80.872066] ? ip6_mtu+0x36f/0x4d0 [ 80.872080] ? lock_downgrade+0x980/0x980 [ 80.872101] ? check_noncircular+0x20/0x20 [ 80.872115] ? __lock_is_held+0xb6/0x140 [ 80.872140] sk_stream_alloc_skb+0x11d/0x900 [ 80.872159] ? tcp_init_transfer+0x390/0x390 [ 80.872178] ? __lock_is_held+0xb6/0x140 [ 80.872219] tcp_connect+0x115c/0x3fc0 [ 80.872261] ? tcp_push_one+0x100/0x100 [ 80.872272] ? __local_bh_enable_ip+0x121/0x230 [ 80.872287] ? __inet_hash_connect+0x348/0xed0 [ 80.872303] ? inet6_lookup+0xd0/0xd0 [ 80.872331] ? inet_hash+0x90/0x90 [ 80.872342] ? __lock_is_held+0xb6/0x140 [ 80.872361] ? __siphash_aligned+0x1b9/0x330 [ 80.872369] ? siphash_4u64+0x25/0x3a0 [ 80.872397] ? tcp_fastopen_defer_connect+0x163/0x4a0 [ 80.872407] ? secure_dccpv6_sequence_number+0x360/0x360 [ 80.872463] tcp_v6_connect+0x1dc1/0x22e0 [ 80.872492] ? tcp_v6_syn_recv_sock+0x23f0/0x23f0 [ 80.872512] ? depot_save_stack+0x12c/0x490 [ 80.872536] ? save_stack+0xa3/0xd0 [ 80.872547] ? save_stack+0x43/0xd0 [ 80.872554] ? kasan_kmalloc+0xad/0xe0 [ 80.872560] ? kmem_cache_alloc_trace+0x136/0x750 [ 80.872567] ? tcp_sendmsg_locked+0x247d/0x3b60 [ 80.872573] ? tcp_sendmsg+0x2f/0x50 [ 80.872580] ? inet_sendmsg+0x11f/0x5e0 [ 80.872587] ? sock_sendmsg+0xca/0x110 [ 80.872593] ? SYSC_sendto+0x361/0x5c0 [ 80.872600] ? SyS_sendto+0x40/0x50 [ 80.872609] ? do_fast_syscall_32+0x3ee/0xf9d [ 80.872617] ? entry_SYSENTER_compat+0x54/0x63 [ 80.872629] ? print_irqtrace_events+0x270/0x270 [ 80.872636] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 80.872670] ? __lock_is_held+0xb6/0x140 [ 80.872691] __inet_stream_connect+0x2d4/0xf00 [ 80.872696] ? __inet_stream_connect+0x2d4/0xf00 [ 80.872721] ? inet_bind+0x930/0x930 [ 80.872748] ? tcp_sendmsg_locked+0x247d/0x3b60 [ 80.872757] ? rcu_read_lock_sched_held+0x108/0x120 [ 80.872767] ? kmem_cache_alloc_trace+0x456/0x750 [ 80.872801] tcp_sendmsg_locked+0x280e/0x3b60 [ 80.872819] ? perf_trace_lock+0xd6/0x900 [ 80.872829] ? avc_has_perm+0x35e/0x680 [ 80.872842] ? lock_downgrade+0x980/0x980 [ 80.872858] ? trace_event_raw_event_lock+0x340/0x340 [ 80.872890] ? tcp_sendpage+0x60/0x60 [ 80.872928] ? print_irqtrace_events+0x270/0x270 [ 80.872935] ? find_held_lock+0x35/0x1d0 [ 80.872958] ? lock_acquire+0x1d5/0x580 [ 80.872965] ? lock_acquire+0x1d5/0x580 [ 80.872972] ? tcp_sendmsg+0x21/0x50 [ 80.872998] ? mark_held_locks+0xaf/0x100 [ 80.873006] ? do_raw_spin_trylock+0x190/0x190 [ 80.873018] ? __local_bh_enable_ip+0x121/0x230 [ 80.873033] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 80.873040] ? lock_sock_nested+0x91/0x110 [ 80.873047] ? trace_hardirqs_on+0xd/0x10 [ 80.873054] ? __local_bh_enable_ip+0x121/0x230 [ 80.873071] tcp_sendmsg+0x2f/0x50 [ 80.873081] inet_sendmsg+0x11f/0x5e0 [ 80.873088] ? __might_sleep+0x95/0x190 [ 80.873096] ? inet_recvmsg+0x5f0/0x5f0 [ 80.873107] ? selinux_socket_sendmsg+0x36/0x40 [ 80.873114] ? security_socket_sendmsg+0x89/0xb0 [ 80.873121] ? inet_recvmsg+0x5f0/0x5f0 [ 80.873130] sock_sendmsg+0xca/0x110 [ 80.873141] SYSC_sendto+0x361/0x5c0 [ 80.873154] ? SYSC_connect+0x4a0/0x4a0 [ 80.873162] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 80.873174] ? vfs_write+0x374/0x510 [ 80.873182] ? wait_for_completion+0x770/0x770 [ 80.873248] ? fput+0xd2/0x140 [ 80.873257] ? SyS_write+0x184/0x220 [ 80.873263] ? __do_page_fault+0x3d6/0xc90 [ 80.873274] ? SyS_read+0x220/0x220 [ 80.873290] SyS_sendto+0x40/0x50 [ 80.873303] ? SyS_getpeername+0x30/0x30 [ 80.873314] do_fast_syscall_32+0x3ee/0xf9d [ 80.873331] ? do_int80_syscall_32+0x9d0/0x9d0 [ 80.873342] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 80.873357] ? syscall_return_slowpath+0x2ad/0x550 [ 80.873372] ? sysret32_from_system_call+0x5/0x3b [ 80.873391] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 80.873414] entry_SYSENTER_compat+0x54/0x63 [ 80.873421] RIP: 0023:0xf7f5dc79 [ 80.873425] RSP: 002b:00000000f775908c EFLAGS: 00000296 ORIG_RAX: 0000000000000171 [ 80.873433] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020eb9fff [ 80.873437] RDX: 0000000000000fb3 RSI: 0000000020000004 RDI: 000000002031e000 2018/01/27 15:11:29 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x13)="d6255c6c6f212d6c6f707070315b6264657600", 0x1) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4018641b, &(0x7f0000030000)={&(0x7f0000000000/0x1000)=nil, 0x81, 0x3, 0x18, &(0x7f0000426000/0x4000)=nil, 0x7}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) fsetxattr(r1, &(0x7f0000000000)=@known='security.capability\x00', &(0x7f0000001000-0x18)='em1em1posix_acl_access]\x00', 0x18, 0x0) 2018/01/27 15:11:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000fdf000-0x78)={0x0, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000d62000-0x4)=0x0, &(0x7f0000102000-0x4)=0x4) r1 = syz_open_dev$dspn(&(0x7f00009ed000-0xa)='/dev/dsp#\x00', 0x7f, 0x80000) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000725000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x54}, 0x20, 0x0}) 2018/01/27 15:11:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) bind$netlink(0xffffffffffffffff, &(0x7f00001e7000)={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xb) openat$kvm(0xffffffffffffff9c, &(0x7f000056b000)='/dev/kvm\x00', 0x200, 0x0) statfs(&(0x7f0000ba4000)='./file0\x00', &(0x7f0000fad000-0xc0)=""/192) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f00002d8000)='\b') 2018/01/27 15:11:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000baa000)="", 0x0, 0x20000000, &(0x7f000063a000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0xfb3, 0x20000004, &(0x7f000031e000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000ade000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a9b000)=0xe8) 2018/01/27 15:11:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00005b2000)='./file0\x00', 0x8000) mount(&(0x7f0000213000-0x8)='./file0\x00', &(0x7f000078f000-0x8)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000654000-0x1)="") r0 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) mq_notify(r0, &(0x7f00003ce000-0x58)={0x0, 0x0, 0x1, @thr={&(0x7f00007e8000-0xa5)="", &(0x7f0000a3a000-0x3c)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mq_timedsend(r0, &(0x7f0000665000-0xfb)="", 0x0, 0x0, &(0x7f0000133000)={0x77359400, 0x0}) 2018/01/27 15:11:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xb1, &(0x7f0000711000-0xb1)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xa3, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8f, 0x0, "2d227900fcca6983aae422dbdc93b995f6c8c050f0336ff28d36d4294f46c7647b96c61a444301b66bb519d5726aefe44147a19bbc5a5105c06993b7f4a27fe16a5f0af175f9c803b707ea1d68db0add07a827d536b9d06512bc596d3a1daea08e0af6e964252e02ad9a7a3ee8e1ff71c8f43416d6cc1db5402bc02d943283006da2e77084a78a"}}}}}, 0x0) 2018/01/27 15:11:29 executing program 4: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000015000-0xe8)={{{@in=@empty=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000e000)=0xe8) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000019000)='./file0\x00', &(0x7f0000019000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$inet(0x2, 0x3, 0x3) lchown(&(0x7f0000002000-0x8)='./file0\x00', r1, r2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000010000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f000000b000-0xc)='/dev/rfkill\x00', 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000008000-0xe0)=[{{0x0, 0x0, &(0x7f000000b000-0x18)=[{&(0x7f0000015000)="12", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) ftruncate(r3, 0x1) 2018/01/27 15:11:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002a000-0xa)='./control\x00', 0x0) inotify_add_watch(0xffffffffffffffff, &(0x7f000001f000-0xa)='./control\x00', 0xa4000960) mkdir(&(0x7f00007a6000-0x10)='./control/file0\x00', 0x0) [ 80.873441] RBP: 000000000000001c R08: 0000000000000000 R09: 0000000000000000 [ 80.873444] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 80.873447] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/01/27 15:11:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xb1, &(0x7f0000711000-0xb1)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xa3, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8f, 0x0, "2d227900fcca6983aae422dbdc93b995f6c8c050f0336ff28d36d4294f46c7647b96c61a444301b66bb519d5726aefe44147a19bbc5a5105c06993b7f4a27fe16a5f0af175f9c803b707ea1d68db0add07a827d536b9d06512bc596d3a1daea08e0af6e964252e02ad9a7a3ee8e1ff71c8f43416d6cc1db5402bc02d943283006da2e77084a78a"}}}}}, 0x0) 2018/01/27 15:11:30 executing program 1: prctl$intptr(0x2f, 0x1) 2018/01/27 15:11:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000fdf000-0x78)={0x0, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000d62000-0x4)=0x0, &(0x7f0000102000-0x4)=0x4) r1 = syz_open_dev$dspn(&(0x7f00009ed000-0xa)='/dev/dsp#\x00', 0x7f, 0x80000) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000725000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x54}, 0x20, 0x0}) 2018/01/27 15:11:30 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/mixer\x00', 0x20000, 0x0) mq_timedreceive(r0, &(0x7f0000282000)=""/3, 0x3, 0x21, &(0x7f0000b86000-0x8)={0x77359400, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000326000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r1, 0x5) flock(r1, 0x1) [ 81.484887] tmpfs: No value for mount option '' 2018/01/27 15:11:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xb1, &(0x7f0000711000-0xb1)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xa3, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8f, 0x0, "2d227900fcca6983aae422dbdc93b995f6c8c050f0336ff28d36d4294f46c7647b96c61a444301b66bb519d5726aefe44147a19bbc5a5105c06993b7f4a27fe16a5f0af175f9c803b707ea1d68db0add07a827d536b9d06512bc596d3a1daea08e0af6e964252e02ad9a7a3ee8e1ff71c8f43416d6cc1db5402bc02d943283006da2e77084a78a"}}}}}, 0x0) 2018/01/27 15:11:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f00005d9000-0x80)=@generic={0x1e, "0103000000000000e1ffffffffffffff09a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2030077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) syz_open_dev$evdev(&(0x7f0000202000+0x19b)='/dev/input/event#\x00', 0x5, 0x0) r2 = socket(0x1e, 0x2, 0x0) bind(r2, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001b6d7c980400000000f70dc136cb184a"}, 0x80) r3 = socket(0x1e, 0x5, 0x0) sendmsg(r3, &(0x7f0000316000)={&(0x7f0000373000)=@generic={0x10000000001e, "010000000000e30000000001af268c573c5bf86c483724d41e14dd6a739eff090000000000000000d79f00000000000000076c3f010039d8f986ff03000000000000e550d5fe32c419d67bcbc7e3ad316a1983000000fc341c1fc75624281e27800ece70b076cf979ac40000bd767e2e7821dfd300981a1565b3b16d7436"}, 0x80, &(0x7f000033c000)=[], 0x0, &(0x7f00002d4000)=[], 0x0, 0x0}, 0x0) [ 81.534181] tmpfs: No value for mount option '' 2018/01/27 15:11:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xb1, &(0x7f0000711000-0xb1)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xa3, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8f, 0x0, "2d227900fcca6983aae422dbdc93b995f6c8c050f0336ff28d36d4294f46c7647b96c61a444301b66bb519d5726aefe44147a19bbc5a5105c06993b7f4a27fe16a5f0af175f9c803b707ea1d68db0add07a827d536b9d06512bc596d3a1daea08e0af6e964252e02ad9a7a3ee8e1ff71c8f43416d6cc1db5402bc02d943283006da2e77084a78a"}}}}}, 0x0) 2018/01/27 15:11:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000cd3000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000009000-0x8)=0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) shutdown(r1, 0x2) 2018/01/27 15:11:30 executing program 0: r0 = getegid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TIOCEXCL(r1, 0x540c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001000)={0x0, 0xffff}, &(0x7f0000002000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000000)={r2, 0x80000000}, &(0x7f0000000000)=0x8) setfsgid(r0) syz_open_dev$urandom(&(0x7f00007db000)='/dev/urandom\x00', 0x0, 0x101400) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_timeval(r3, 0x1, 0x14, &(0x7f0000342000)={0x0, 0x0}, &(0x7f0000cb4000-0x4)=0x8) sendto$inet6(r3, &(0x7f0000baa000)="", 0x0, 0x20000000, &(0x7f000063a000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r3, &(0x7f0000eba000-0x1)="", 0xfb3, 0x20000004, &(0x7f000031e000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/27 15:11:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000d62000-0x4)=0x0, &(0x7f0000102000-0x4)=0x4) r1 = syz_open_dev$dspn(&(0x7f00009ed000-0xa)='/dev/dsp#\x00', 0x7f, 0x80000) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000725000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x54}, 0x20, 0x0}) 2018/01/27 15:11:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f000052d000-0x38)={&(0x7f0000db7000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000097d000-0x10)={&(0x7f0000f71000-0x14)={0x14, 0x10001, 0x9, 0x2000001, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 15:11:30 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x8, 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000000000)=""/133) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) bind$netlink(0xffffffffffffffff, &(0x7f00001e7000)={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xb) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f00002d8000)='\b') 2018/01/27 15:11:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0xffffffffffffffff) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x7fffffff, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x1, 0x10000000000000, 0xcca2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x7}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f00002a2000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x802) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000)={0x0, 0x0, &(0x7f000000d000-0x70)=[], 0x0, 0x0, &(0x7f0000005000)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008000-0x30)={0x0, 0x0, &(0x7f0000004000)=[], 0x1, 0x0, &(0x7f000000d000)='b'}) openat(0xffffffffffffffff, &(0x7f0000da1000-0x8)='./file0\x00', 0x0, 0x0) 2018/01/27 15:11:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f00008b9000-0x10)='/dev/input/mice\x00', 0x0, 0x0) readv(r0, &(0x7f00008fe000-0x40)=[{&(0x7f000004d000-0x92)=""/146, 0x92}], 0x1) syncfs(r0) r1 = socket$alg(0x26, 0x5, 0x0) splice(r1, &(0x7f00006de000-0x8)=0x0, r0, &(0x7f0000cc6000)=0x0, 0xd6, 0x6) socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009b2000-0x4)=0x0) sendmsg$unix(r0, &(0x7f00000bd000-0x1c)={&(0x7f000002f000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000034e000)=[{&(0x7f00000be000-0x1000)="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", 0x1000}], 0x1, 0x0, 0x0, 0x4}, 0x8010) r3 = add_key(&(0x7f0000b8c000-0x8)='big_key\x00', &(0x7f000012a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000e63000)="ac3be5377454293bbc697105845dd2cb0f6db10e9765f68852b9bc61a51a525ebe05cf6e0363be8e9572ea07ce0be8bb1cf2d9980f79344fa252b8ceff", 0x3d, 0xffffffffffffffff) add_key(&(0x7f00009cb000-0x8)='keyring\x00', &(0x7f0000fb2000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000652000)="4f6fa435f56398d836ea981791bbd511caaf35fd6b", 0x15, r3) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r2, 0x29) 2018/01/27 15:11:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xb1, &(0x7f0000711000-0xb1)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xa3, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8f, 0x0, "2d227900fcca6983aae422dbdc93b995f6c8c050f0336ff28d36d4294f46c7647b96c61a444301b66bb519d5726aefe44147a19bbc5a5105c06993b7f4a27fe16a5f0af175f9c803b707ea1d68db0add07a827d536b9d06512bc596d3a1daea08e0af6e964252e02ad9a7a3ee8e1ff71c8f43416d6cc1db5402bc02d943283006da2e77084a78a"}}}}}, 0x0) 2018/01/27 15:11:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000d62000-0x4)=0x0, &(0x7f0000102000-0x4)=0x4) r1 = syz_open_dev$dspn(&(0x7f00009ed000-0xa)='/dev/dsp#\x00', 0x7f, 0x80000) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000725000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x54}, 0x20, 0x0}) 2018/01/27 15:11:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xb1, &(0x7f0000711000-0xb1)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xa3, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8f, 0x0, "2d227900fcca6983aae422dbdc93b995f6c8c050f0336ff28d36d4294f46c7647b96c61a444301b66bb519d5726aefe44147a19bbc5a5105c06993b7f4a27fe16a5f0af175f9c803b707ea1d68db0add07a827d536b9d06512bc596d3a1daea08e0af6e964252e02ad9a7a3ee8e1ff71c8f43416d6cc1db5402bc02d943283006da2e77084a78a"}}}}}, 0x0) 2018/01/27 15:11:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d8a000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000ed0000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000a80000-0xc)={0x0, 0xab, &(0x7f0000f96000-0x2)='\n '}) 2018/01/27 15:11:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xb1, &(0x7f0000711000-0xb1)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xa3, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8f, 0x0, "2d227900fcca6983aae422dbdc93b995f6c8c050f0336ff28d36d4294f46c7647b96c61a444301b66bb519d5726aefe44147a19bbc5a5105c06993b7f4a27fe16a5f0af175f9c803b707ea1d68db0add07a827d536b9d06512bc596d3a1daea08e0af6e964252e02ad9a7a3ee8e1ff71c8f43416d6cc1db5402bc02d943283006da2e77084a78a"}}}}}, 0x0) 2018/01/27 15:11:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000d62000-0x4)=0x0, &(0x7f0000102000-0x4)=0x4) r1 = syz_open_dev$dspn(&(0x7f00009ed000-0xa)='/dev/dsp#\x00', 0x7f, 0x80000) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000725000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x54}, 0x20, 0x0}) 2018/01/27 15:11:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000f9d000-0x9)='/dev/sg#\x00', 0x0, 0x105000) epoll_create(0x100000000) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f000073a000)=""/133) 2018/01/27 15:11:30 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000baa000)="", 0x0, 0x20000000, &(0x7f000063a000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0x0, 0x24048800, &(0x7f000031e000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000}, 0x1c) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000eaf000-0x11)='/dev/vga_arbiter\x00', 0x100, 0x0) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000ca4000)=0x0, 0x4) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00009d3000-0x9)="5dcbbb732eb6ea16f971d6218047daac", 0x10) [ 81.607912] binder: 10564:10575 ioctl c0306201 20007fd0 returned -11 [ 81.633364] tmpfs: No value for mount option '' 2018/01/27 15:11:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000557000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000a86000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00007ad000)={@common="6c6f00000080000000000100008000", &(0x7f0000779000-0x2c)=@ethtool_cmd={0x1e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc08c5114, &(0x7f00003e6000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 15:11:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000d62000-0x4)=0x0, &(0x7f0000102000-0x4)=0x4) r1 = syz_open_dev$dspn(&(0x7f00009ed000-0xa)='/dev/dsp#\x00', 0x7f, 0x80000) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000725000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x54}, 0x20, 0x0}) [ 81.665312] tmpfs: No value for mount option '' 2018/01/27 15:11:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) bind$netlink(0xffffffffffffffff, &(0x7f00001e7000)={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xb) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f00002d8000)='\b') r1 = dup(r0) getdents64(r1, &(0x7f000057d000)=""/105, 0x69) r2 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_mreqsrc(r2, 0x0, 0x26, &(0x7f0000638000)={@broadcast=0xffffffff, @multicast1=0xe0000001, @multicast1=0xe0000001}, 0xc) 2018/01/27 15:11:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d8a000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={&(0x7f0000ed0000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000a80000-0xc)={0x0, 0xab, &(0x7f0000f96000-0x2)='\n '}) 2018/01/27 15:11:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nfc_raw(0x27, 0x3, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000e0c000-0x11)='/dev/qat_adf_ctl\x00', 0x3, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000cfb000)={0x0, 0xd7, "90468b537de7e31f693d2d9213babca84e0888af794a52d912b7b4d36ab4749900b0da91fcdd591b697398482c2fe88ef16499fca5be715b0ef6a1701ee391cb97e1b0f8cd67e78371fca7c94fc03d82587a913ac2e8bfb7f75107e199ba8a517ae8531899a9232aaab61db98738cd191272283e6fc9a3ee04e7247bcc069980d1d6dbbc363b484918c8ea03618418667cb9d870e9c0b0e1192b9ba0a961065705ac28344c940f37c9b11ace247acc279cab3d6dcd20d4b9f81e0fea4a8859fbfea444f0b3b3f6472170aa26515be5ecc5cc8c4f247938"}, &(0x7f0000519000-0x4)=0xdf) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00006d3000)={r2, @in6={{0xa, 0x0, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x10001, 0x1ff, 0x1, 0x3, 0x43, 0x6, 0xcdfb, 0x5, 0x3, 0x401, 0x1, 0x6, 0x29, 0x4, 0x100000000]}, &(0x7f0000cc1000)=0x108) fcntl$getown(r0, 0x9) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000982000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = epoll_create(0x5) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_pwait(r4, &(0x7f0000c22000-0x24)=[{0x0, 0x0}], 0x1, 0xcc, &(0x7f00007bc000-0x8)={0x0}, 0x8) getsockopt$inet_dccp_int(r1, 0x21, 0x10, &(0x7f00009a0000)=0x0, &(0x7f000010f000-0x4)=0x4) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000985000-0xc)={0x0, 0x0}) epoll_wait(r4, &(0x7f0000a53000-0xc)=[{0x0, 0x0}], 0x1, 0xad1) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r3, &(0x7f0000aaf000)={0x20000004, 0x0}) r5 = syz_open_dev$sndpcmc(&(0x7f0000a90000)='/dev/snd/pcmC#D#c\x00', 0x5, 0x200) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r5, 0x40a45323, &(0x7f0000c32000-0xa8)={{0xffff, 0x4}, 'port1\x00', 0x0, 0x20, 0x7, 0x9, 0x6, 0x1000, 0x5, 0x0, 0x2, 0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 15:11:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xb1, &(0x7f0000711000-0xb1)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xa3, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8f, 0x0, "2d227900fcca6983aae422dbdc93b995f6c8c050f0336ff28d36d4294f46c7647b96c61a444301b66bb519d5726aefe44147a19bbc5a5105c06993b7f4a27fe16a5f0af175f9c803b707ea1d68db0add07a827d536b9d06512bc596d3a1daea08e0af6e964252e02ad9a7a3ee8e1ff71c8f43416d6cc1db5402bc02d943283006da2e77084a78a"}}}}}, 0x0) [ 81.729279] tmpfs: No value for mount option '' [ 81.769182] tmpfs: No value for mount option '' 2018/01/27 15:11:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000d62000-0x4)=0x0, &(0x7f0000102000-0x4)=0x4) r1 = syz_open_dev$dspn(&(0x7f00009ed000-0xa)='/dev/dsp#\x00', 0x7f, 0x80000) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000725000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x54}, 0x20, 0x0}) 2018/01/27 15:11:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000baa000)="", 0x0, 0x20000000, &(0x7f000063a000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000ec7000-0xa)='/dev/cuse\x00', 0x200000, 0x0) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f00006a5000)=0x8, 0x4) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0xfb3, 0x20000004, &(0x7f000031e000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = syz_open_dev$midi(&(0x7f0000e79000-0xb)='/dev/midi#\x00', 0x8, 0x400002) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00004ed000-0x4)=0x0) fcntl$lock(r1, 0x7, &(0x7f00006c0000-0x10)={0x1, 0x3, 0x80000000, 0x1, r3}) setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000975000)=0x7fffffff, 0x4) 2018/01/27 15:11:30 executing program 4: mmap(&(0x7f0000000000/0x939000)=nil, 0x939000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000093a000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000093a000-0x4)=0xe8) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f000036b000)='logon\x00', &(0x7f0000939000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$get_persistent(0x16, r1, r2) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000540000-0x28)={@common='lo\x00', &(0x7f0000939000-0x5)=@ethtool_sset_info={0x37, 0x0, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 15:11:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xb1, &(0x7f0000711000-0xb1)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xa3, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8f, 0x0, "2d227900fcca6983aae422dbdc93b995f6c8c050f0336ff28d36d4294f46c7647b96c61a444301b66bb519d5726aefe44147a19bbc5a5105c06993b7f4a27fe16a5f0af175f9c803b707ea1d68db0add07a827d536b9d06512bc596d3a1daea08e0af6e964252e02ad9a7a3ee8e1ff71c8f43416d6cc1db5402bc02d943283006da2e77084a78a"}}}}}, 0x0) 2018/01/27 15:11:30 executing program 5: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000bd6000-0xc)='/dev/autofs\x00', 0x450000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(r0, &(0x7f0000001000-0x97)="dcf1a27bdf736843c949565365c504f61c22ea3486a213a4c1516f1402422ed46581ce0c58a3fb855b69643a9096b0cb5691981f43808b0826f78971e465402fe985983fb04a1412705ec5f8d77954629d85d8649c2e92f396f3fffd298b5e4b53b5f170e9517f5c2a8d618581ea4b3093b04a79a43e705c87933fb03427ccd3ebf53e7945e86c0ea9c383a7f896b1b27812db62e38434", 0x97, 0x40840, &(0x7f0000000000)={0x4, 0xffffffff, 0x400, "cd35f6d8e929", 0x1000, 0x0}, 0x10) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000001000-0x4)=0x35e) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) finit_module(r0, &(0x7f0000003000-0xc)='/dev/autofs\x00', 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x5, &(0x7f0000003000)={0x0, 0x3c, 0x2, @thr={&(0x7f0000003000-0xa5)="bfd118ddf6d1438b79ed608fd8e4d8865cd0f968466fdb70c79e08d06849898368d91f9a7f3736d503e948df41dd958eb9f7bd4d86fd45d16b5e0996024a6e746e8c029b07f750564c7d8c3ad66dbf5e66119015f1a8e942da3ca2440f009bf2f0f8a96dc796245f0a46e19a011ce20892cb7b2bd5f793bdb6ba961c09769429bb2942c26586222724f075bfa89e83d69aca6e584a77a0cc5f9c72673f9643124740731202", &(0x7f0000004000-0xbc)="6d4e842add0c66af6b10e6151f09b8193cf7b074f7dafb34bced9e07b8fd30a9d00887c9154004af0b1023c4cee0b525cd0e89ef1bf04ec836370a567099a656b26781e5674e91387672e30b4bed5e34415ce1d76afacad2be5aca173dbecf6c0bb2985a304a0a159e78b0d29aaa63bc7ffd73932345a4b0ec41bbe7291194bb46475835d43631f735d3d2aa566cceffb41cc9439429eac0ecfd7928869f414f9799dbac8e2448fd1fb6041f9639d72b18694cbb114d87f8e3e88884"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000004000-0x4)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(r2, 0x0, &(0x7f0000004000-0x10)={{r3, r4+30000000}, {0x0, 0x0}}, &(0x7f0000003000)={{0x0, 0x0}, {0x0, 0x0}}) fsync(r0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000005000-0xc)={{0x1f, 0x8, 0x0, 0x6, 0xc00000000000000, 0x7}, 0x3}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4004ae52, &(0x7f0000005000)=0x7) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r1, &(0x7f0000006000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000006000)=0x10, 0x800) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000002000)={&(0x7f0000007000-0x10)=@can={0x1d, r5, 0x0, 0x0}, 0x10, &(0x7f0000005000-0x18)=[{&(0x7f0000003000)="3a1d33b39e97475fe8ea82694c", 0xd}, {&(0x7f0000002000)="d8b5e4c1e1bb6df0da091dbb1d888174b88660ca3e047157b9e573b4a755356b7de90830804ede5a96e027ae3c15c113a2a9a2f5345a3fc18029f43d0d234933b9a4ac18897cee6ed3e35e9c7b68f91a2c98e5d3ad0be8bc807e84062800d3e2806c603c26f4f1f98f9984996704fc42d217e246ef3e52c3f94b79ed26845e36d633be68dfdea5a892b731921e0e614233972b34f454bb9f7bc87296591484870340899091c1d0c38729314b7e0a630a0f2b8cf022a07b82bc3a6307e25bbe1744f79a81aedf838bc45689f7eec606e24aace9583564325e19f085a796abe1507d972b9b22e2a52b", 0xe8}, {&(0x7f0000001000)="7e87c43aaa28c449844d79b16e5780c139a37d2f7bf412aa4a0da62773920869d75f10c6e41b942df1a2830fe3c136f81439f56b9382", 0x36}], 0x3, &(0x7f0000006000)=[], 0x0, 0x80}, 0x40d5) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000007000-0x160)={{{{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x7fff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe88}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8, 0xffffffffffffffc0, 0x7, "9ea5c39439fc40196577906518bb933231f93aed0adf35336edd940a0d64b69db2b150feff8531463ad7a5d65d81ec20f1cee3251a0ac22ef2f03116278987b048c5f05ac1015d64e8561e1c5db285d4"}, 0x160) 2018/01/27 15:11:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000df8000-0x12)='/dev/snd/pcmC#D#c\x00', 0x5, 0x0) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000e46000-0x4)=0x200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) bind$netlink(0xffffffffffffffff, &(0x7f00001e7000)={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xb) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f00002d8000)='\b') 2018/01/27 15:11:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) bind$netlink(0xffffffffffffffff, &(0x7f00001e7000)={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xb) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f00002d8000)='\b') r1 = dup(r0) getdents64(r1, &(0x7f000057d000)=""/105, 0x69) r2 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_mreqsrc(r2, 0x0, 0x26, &(0x7f0000638000)={@broadcast=0xffffffff, @multicast1=0xe0000001, @multicast1=0xe0000001}, 0xc) 2018/01/27 15:11:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000433000-0xf)='/dev/sequencer\x00', 0x101000, 0x0) ioctl$KVM_ASSIGN_SET_INTX_MASK(r0, 0x4040aea4, &(0x7f00005ee000-0x14)={0x0, 0x8, 0x0, 0x2, 0xf2ff}) add_key(&(0x7f0000962000)='big_key\x00', &(0x7f0000d7b000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000008d000)="", 0x0, 0x0) keyctl$get_security(0x11, 0x0, &(0x7f00002df000)=""/0, 0x0) ioctl$KVM_GET_MSR_INDEX_LIST(r0, 0xc004ae02, &(0x7f0000b7f000-0x8)={0x1, [0x0]}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000977000-0x6)={0x0, 0x6}, &(0x7f0000fc4000)=0x6) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000fa000)={r1, 0xc8, &(0x7f0000767000)=[@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x7}, @in6={0xa, 0x3, 0x7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x5}, @in6={0xa, 0x2, 0x100000001, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffff9}, @in6={0xa, 0x3, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x1}, @in6={0xa, 0x0, 0x80000000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1010000}, @in={0x2, 0x2, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}]}, &(0x7f0000174000)=0xc) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f000016f000-0x20)={0x101ff, 0x1, 0x2000, 0x1000, &(0x7f00007d5000/0x1000)=nil}) 2018/01/27 15:11:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xb1, &(0x7f0000711000-0xb1)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xa3, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8f, 0x0, "2d227900fcca6983aae422dbdc93b995f6c8c050f0336ff28d36d4294f46c7647b96c61a444301b66bb519d5726aefe44147a19bbc5a5105c06993b7f4a27fe16a5f0af175f9c803b707ea1d68db0add07a827d536b9d06512bc596d3a1daea08e0af6e964252e02ad9a7a3ee8e1ff71c8f43416d6cc1db5402bc02d943283006da2e77084a78a"}}}}}, 0x0) 2018/01/27 15:11:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000cc0000)='./file0\x00', 0x400, 0x0) r1 = socket$netlink(0x10, 0x3, 0xf) sendfile(r0, r1, &(0x7f0000201000-0x4)=0x0, 0x9) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000008000-0x4)=@assoc_id=0x0, &(0x7f000048d000)=0x4) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000937000-0x18)={r2, 0x8, 0x0, 0x1f, 0x8}, &(0x7f000038c000)=0x18) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r3, &(0x7f0000baa000)="", 0x0, 0x20000000, &(0x7f000063a000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00005a5000)=@int=0x0, &(0x7f00006b4000)=0x4) sendto$inet6(r3, &(0x7f0000eba000-0x1)="", 0xfb3, 0x20000004, &(0x7f000031e000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) [ 81.864291] tmpfs: No value for mount option '' 2018/01/27 15:11:30 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x2, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00004b1000-0x4)=0x1c, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xfffffffffffffff7, 0x40001) sendto$ipx(r2, &(0x7f0000001000-0x9f)="1a8441f3c9e51858dd669828679a87e7b3a5860c18e6a90ab04d217cd889c1ca2bb81b45ddc0f3e9e2a314de9e5d9320fd742ba8faa1cb9221922a1ae73e0c82a395cd22b8a3157530b5592492a92c623d25dc20c5e0fb6d94a563d0fe1980d59682693ea94777ca5cca6f4a253ed826f8d1a46f3070c49e1f37746bcb2e9445a84cd9c7ed34b6f9fb5c95acef6ca16f97aa15325dcba188c514b3c17afa54", 0x9f, 0x4000800, 0x0, 0x0) r3 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x2) io_cancel(r0, &(0x7f000063e000)={0x0, 0x0, 0x0, 0x6, 0x9, r1, &(0x7f00003bc000-0x56)="d364693cc5df562a9caba3f908d0f9bd5b64402c516990d144c58b5b9c0deb33c532aea76e2875060f1fbff4abcf2254cb9125aa04ee31a47d541b342f2b3830d3163feca0f5681752fe0c714232f4f953e47fecde17", 0x56, 0xfffffffffffff060, 0x0, 0x0, r3}, &(0x7f000081d000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$loop(&(0x7f0000dea000-0xb)='/dev/loop#\x00', 0x0, 0x80000) mmap(&(0x7f0000c4f000/0x3000)=nil, 0x3000, 0x8, 0x4010, r4, 0x0) mount(&(0x7f000018f000)='./file0\x00', &(0x7f00005b2000)='./file0\x00', &(0x7f0000745000)='msdos\x00', 0x0, 0x0) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000fe1000)='/dev/rfkill\x00', 0x147500, 0x0) ioctl$EVIOCGEFFECTS(r5, 0x80044584, &(0x7f0000ed4000)=""/244) 2018/01/27 15:11:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000d62000-0x4)=0x0, &(0x7f0000102000-0x4)=0x4) r1 = syz_open_dev$dspn(&(0x7f00009ed000-0xa)='/dev/dsp#\x00', 0x7f, 0x80000) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000725000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x54}, 0x20, 0x0}) 2018/01/27 15:11:30 executing program 5: r0 = socket(0x18, 0x0, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lookup_dcookie(0x1, &(0x7f0000001000-0xf)=""/15, 0xf) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) [ 81.883114] tmpfs: No value for mount option '' 2018/01/27 15:11:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xe, &(0x7f0000d62000-0x4)=0x0, &(0x7f0000102000-0x4)=0x4) r1 = syz_open_dev$dspn(&(0x7f00009ed000-0xa)='/dev/dsp#\x00', 0x7f, 0x80000) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000725000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x54}, 0x20, 0x0}) [ 81.940786] tmpfs: No value for mount option '' 2018/01/27 15:11:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xb1, &(0x7f0000711000-0xb1)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xa3, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8f, 0x0, "2d227900fcca6983aae422dbdc93b995f6c8c050f0336ff28d36d4294f46c7647b96c61a444301b66bb519d5726aefe44147a19bbc5a5105c06993b7f4a27fe16a5f0af175f9c803b707ea1d68db0add07a827d536b9d06512bc596d3a1daea08e0af6e964252e02ad9a7a3ee8e1ff71c8f43416d6cc1db5402bc02d943283006da2e77084a78a"}}}}}, 0x0) 2018/01/27 15:11:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) bind$netlink(0xffffffffffffffff, &(0x7f00001e7000)={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xb) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f00002d8000)='\b') r1 = dup(r0) getdents64(r1, &(0x7f000057d000)=""/105, 0x69) r2 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_mreqsrc(r2, 0x0, 0x26, &(0x7f0000638000)={@broadcast=0xffffffff, @multicast1=0xe0000001, @multicast1=0xe0000001}, 0xc) 2018/01/27 15:11:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xe, &(0x7f0000d62000-0x4)=0x0, &(0x7f0000102000-0x4)=0x4) r1 = syz_open_dev$dspn(&(0x7f00009ed000-0xa)='/dev/dsp#\x00', 0x7f, 0x80000) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000725000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x54}, 0x20, 0x0}) 2018/01/27 15:11:30 executing program 1: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000-0x33)='wlan0*mime_type-trusted}&wlan0vmnet1.trusted{\\{GPL\x00', 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b21000/0x3000)=nil, 0x3000, 0x2, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000004000-0x24)={0x20, 0xd4d, 0x2, 0x89c3, 0x101, 0x9, 0x4, 0x5, 0x3, 0x3, 0x2, 0x3ff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000b22000)=[{&(0x7f0000b22000)="3946b5ad43ea4d98ad47c639c06dbee0edb275e37b12c868837c15bc021ab61e945d0519f625da4c20fdb5b0d0f47d599afa605ee25eac4741e8039eb7ac5d1826dc6b056ef1c9ae3a45333adb671577ad94c93a6cdb59b9fcaffaf842982b33b2b11f86df1e12ce09bca2e4b60e79883cc5b98f807c2621e02affef9807a61a45c2b1917e244e744e7d4c3c47fb3a7ce18ebc73c121a83330b1032fc8f3e58c9e24e347543cc788bfa8fb7af93e0ec5f1be2d6a9afc65b3ae1f936fc840179a0b84514b26aff6ad48acf4201c6f", 0xce}, {&(0x7f0000b23000)="8fdbb61fdf5a739038bfa592890cee352b18052e8970af7f9571d3c244bf5a6bf41517753ff10c57cc0ffa8ff4aab6549c31ceeb2eeda995fba4b693bd67e5f7bda67dcf7e532a9c34e12c4f67a35d1033dcdaea9b8461816a018d231e86337b3df28b", 0x63}, {&(0x7f0000000000)="be4419f74b0f5bedfb6b0903823454897cd30a2bcb5deb60a570ed7375d4caa499a1b6a79fb8447bcccb0aadbaff94384887c3814bcbfe8771a8322000996e043d6612042ef8e7f421f4a64c64fd2d87c65feb61f63626b76a0077c0d92f0209a1ce9a482c6ce1923a86ad51ed3caaf52018a651a9524596f6b12db9557cc5082f2380aaaa7b0b3892bc6b7f83563abdee55a84c0583b1b8faf1c2b518cb12682484569875375d1b5e9e21e42fc3561a9c46013ddcf3c50f4cd5416def871ffb3e3c0c5bc6c3dee005b376540558b9cc", 0xd0}, {&(0x7f0000002000)="5d84336066aef0e0f0ad65332b42569e0f713b54928557af06b8f141ab2ddc111a637f67181500e37a8c59c6bf8c602b9eaf2e426319ba2614a4b18faa615833d1f480521cdfc248714325c8b00e6ed864111298a38fbe8520bd9a0365075f9694522d27f7de9373303714503b633de115a8d1177d96837f40fe4f1ed531e36b9e295846d780a1ee8e4c01cc3f72bc0388d3a22c265bca25fa1e623de508e412f5c0351bff16df664d9d37a338b843da035b72", 0xb3}, {&(0x7f0000002000)="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", 0xfc}], 0x5, &(0x7f0000000000)=[{0x80, 0x116, 0x4, "a835c49531165c10d141cb01ce64578f605b478a8e351c894057f3fab87f9e43aedf196606a0b81e4a68eb3e5a962e5789d03491bfd6e69e8ae1d5df2297cdbf9242f247f29fb3bd7527f64e58be8305e6829c803de2d97d3da8586a6f9ad16f4acbbd693b04c60aa532923f46b93268512cd4fa"}, {0xf0, 0x0, 0x9, "18e57fc18c331173254a2b45ee1468c9d820d5cece9451d1ec18b9ec584ed111e8afcb74cbbb9d9b4e0463c404b19c7b9f9c5597d164f5ca8c04fdc2a3702ab8597b7504b543bc5158780bb3f4240b968b8627c52f5355f1c17970bb22f923fb4c3334742af66748ac868c0e22029a730cd7d65b99effd95c929033e3145d5f86233e07a7df4d27b3111e368dd4f3776195f79f72776c3e450eb8df33de0f559153cd8314eea938b5a748e4644dfc69ce4a6fa0dd4da37c94385c1025c5eab7475954537f01dd1c8620e9fe264e43052ee0de2838e0404669c5ff15a7d0e6683f37792e8"}, {0x10, 0x0, 0x0, ':'}, {0xf4, 0x196, 0x100, "c978ac96321796b2b0a641b5c1e777749b8f6a9d2ff17c6f1c8cb9ca940c1ac777173b9a58125323eef8d1b93df981740bd41630a88f70c57012f55840209d9e80cbee4f7146cee4facedcde3df38d55bc28c279c463d999ba8e096dc840900c5a58de1d27b8e200b6bf4774516f611e610800816d19d11fff646010406819ec2e39624da4444bf93598733a5665afbb5a066b3738596605a9a974858bfa84da6ac545995a852369b9a867a891f2b3dab522b7db0caec71d5c5472cd6909fabe2dcea553fae481bac84dce9ffbc6222071862799e7765c9f09d156ffa7488e0ad97109e51335"}], 0x274, 0x0}, 0x800) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x4, 0x4011, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000001000-0xfa)="a80ba16834999b76d9d617c4dd48de412426cac954c992b6d397a6920ebb8c519a69145cd077da752ca53ada81670ce99e8e2823f6bfbc5fb574d9c51127f9392d24b9e3b750b7fd79448de3a37f26ecb7070c2d89a1699179fdf69408e1534e3fb28442fb862424149ab32deb6415f96eff7eda4485f40425373a464c45a33ff4ae0639036e783234137a636cf0e86a9e14510ce850db4512ffbbf09942d9f557be681b", 0xa4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000007000)=[{&(0x7f0000b24000-0x1000)="82aaabfc6c5b1c7a6718badabd246d62c80270e00d637af19152d09e59a695e5ecb4b013dea5c5ab0458f38fca8bbf1404fe615f1e536e0f35664718a2924ec5c7a2a5ad9437fb40bd0a30d415ba5353d805afd0082932ef6de0c993", 0x5c}], 0x1) symlink(&(0x7f0000004000)='./file0\x00', &(0x7f0000003000-0xa)='./control\x00') rename(&(0x7f0000b22000)='./control\x00', &(0x7f0000004000)='./control\x00') 2018/01/27 15:11:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(0xffffffffffffffff, 0x40a45323, &(0x7f0000000000)={{0x4, 0x0}, "007f7274300000000000000000000000000000000000000000000070000000000000000000000000000000000000002000e90000000a00", 0x114, 0x100024, 0x3, 0x7b, 0x0, 0x1000, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000a00000)='/dev/kvm\x00', 0x0, 0x0) io_setup(0xda3, &(0x7f0000833000-0x4)=0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000680000-0x9)='/dev/vcs\x00', 0x800, 0x0) ioctl$KVM_PPC_GET_SMMU_INFO(r2, 0x8250aea6, &(0x7f00000ac000-0xba)=""/186) io_destroy(r1) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000244000)=0x5) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_GET_EMULATED_CPUID(r3, 0xc008ae09, &(0x7f0000a4e000)=""/128) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r3, 0x4010ae67, &(0x7f0000d3b000-0x10)={0x0, 0x200000014004, 0x0}) r5 = memfd_create(&(0x7f000001b000)='vmnet1&)\x00', 0x2) ioctl$KVM_GET_NR_MMU_PAGES(r3, 0xae45, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000770000-0xe)={0x0, 0x7f, 0x3, [0x4, 0x7fff, 0x7ee27492]}, &(0x7f0000c9c000)=0xe) ioctl$KVM_KVMCLOCK_CTRL(r2, 0xaead) setsockopt$inet6_tcp_int(r5, 0x6, 0x17, &(0x7f0000b92000-0x4)=0x0, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f000032b000-0x10)={r6, 0x6, 0x5, 0x100000001}, 0x10) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f000071a000-0x20)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f000080c000)={[0x9, 0x80000001, 0x0, 0x7d, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x6, 0x0], 0x0, 0x4}) ioctl$KVM_SMI(r4, 0xaeb7) ioctl$KVM_RUN(r4, 0xae80, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000f0b000-0x8)=@assoc_value={r6, 0x7}, 0x8) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/01/27 15:11:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000eba000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x103002) close(r0) r2 = socket(0x10, 0x3, 0x0) dup3(r1, r2, 0x0) 2018/01/27 15:11:30 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x80, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$llc_int(r0, 0x10c, 0x3, &(0x7f0000001000-0x4)=0x5, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000001000-0x12)='/dev/snd/pcmC#D#p\x00', 0xe0, 0x44041) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000fea000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) accept4(r2, 0x0, &(0x7f00005a6000-0x4)=0x0, 0x800) sendto$inet6(r2, &(0x7f0000baa000)="", 0x0, 0x20000000, &(0x7f000063a000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r2, &(0x7f0000eba000-0x1)="", 0xfb3, 0x20000004, &(0x7f000031e000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/27 15:11:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000076000-0xa)='/dev/cuse\x00', 0x400000, 0x0) bind$netlink(r0, &(0x7f000047d000)={0x10, 0x0, 0x2, 0x200000}, 0x1ce) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f00002d8000)='\b') ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000c9a000)=0x0) lstat(&(0x7f0000960000)='./file0\x00', &(0x7f00005ed000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000c61000)=0xfffffffffffffffa, 0x4) waitid(0x3, r1, 0x0, 0x1, &(0x7f0000459000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/27 15:11:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xb1, &(0x7f0000711000-0xb1)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xa3, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8f, 0x0, "2d227900fcca6983aae422dbdc93b995f6c8c050f0336ff28d36d4294f46c7647b96c61a444301b66bb519d5726aefe44147a19bbc5a5105c06993b7f4a27fe16a5f0af175f9c803b707ea1d68db0add07a827d536b9d06512bc596d3a1daea08e0af6e964252e02ad9a7a3ee8e1ff71c8f43416d6cc1db5402bc02d943283006da2e77084a78a"}}}}}, 0x0) [ 81.959656] audit: type=1400 audit(1517065890.474:220): avc: denied { map } for pid=10648 comm="syz-executor4" path="/dev/loop0" dev="devtmpfs" ino=1067 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:fixed_disk_device_t:s0 tclass=blk_file permissive=1 2018/01/27 15:11:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000ecf000)='./file0\x00', 0x0) mount(&(0x7f0000a28000)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x5, &(0x7f000003f000-0x9d)="") statfs(&(0x7f0000a06000)='./file0\x00', &(0x7f0000637000-0x66)=""/102) [ 82.034996] tmpfs: No value for mount option '' 2018/01/27 15:11:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xb1, &(0x7f0000711000-0xb1)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xa3, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8f, 0x0, "2d227900fcca6983aae422dbdc93b995f6c8c050f0336ff28d36d4294f46c7647b96c61a444301b66bb519d5726aefe44147a19bbc5a5105c06993b7f4a27fe16a5f0af175f9c803b707ea1d68db0add07a827d536b9d06512bc596d3a1daea08e0af6e964252e02ad9a7a3ee8e1ff71c8f43416d6cc1db5402bc02d943283006da2e77084a78a"}}}}}, 0x0) 2018/01/27 15:11:30 executing program 5: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000007000-0x4)=0x6, 0x4) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000012000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) sendto$inet6(r0, &(0x7f0000004000-0x27)="", 0x216, 0x0, &(0x7f0000008000)={0xa, 0xffffffffffffffff, 0xa, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/27 15:11:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xe, &(0x7f0000d62000-0x4)=0x0, &(0x7f0000102000-0x4)=0x4) r1 = syz_open_dev$dspn(&(0x7f00009ed000-0xa)='/dev/dsp#\x00', 0x7f, 0x80000) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000725000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x54}, 0x20, 0x0}) 2018/01/27 15:11:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000baa000)="", 0x0, 0x20000000, &(0x7f000063a000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) [ 82.076439] tmpfs: No value for mount option '' [ 82.101495] tmpfs: No value for mount option '' 2018/01/27 15:11:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000711000-0xb1)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/27 15:11:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000758000-0x12)='/dev/snd/pcmC#D#p\x00', 0x1, 0x2) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000052b000)=0xffffffffffffffff, 0x4) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000830000)=@bridge_newneigh={0x30, 0x1c, 0x813, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@NDA_DST_IPV4={0x8, 0x1, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, @NDA_LLADDR={0xc, 0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000496000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TIOCSWINSZ(r2, 0x5414, &(0x7f000041e000)={0xa73, 0x7, 0xa31, 0x400000000000000}) socketpair(0x19, 0x5, 0x401, &(0x7f0000ed4000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f000082b000)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400, 0x2, 0xf7, 0x2, 0x8}, &(0x7f000069a000)=0xa0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f00003a8000)={r4, 0x901c, 0x0}, &(0x7f0000e76000)=0xc) 2018/01/27 15:11:30 executing program 4: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000003000)='/dev/snd/pcmC#D#p\x00', 0xffffffffffffff6e, 0x100) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000004000-0x18)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000003000)={r1, 0x0, 0x0, 0x0}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) openat$rtc(0xffffffffffffff9c, &(0x7f0000002000-0x9)='/dev/rtc\x00', 0x2080, 0x0) setsockopt(r2, 0x84, 0x6, &(0x7f0000000000)="e21830955ffd34d25cc534adec04d735d6cc5f611e9715380d206984e4d8535bcdaf1d656564718b7eb3a995b8f1dee962e132de157130d04976d95ae5f5e04dfc30b59c729407d3f8bbddf4657d0381cdb5777faa3f3be55cff2b0c934868000000075a59a979d123d54d689256492e59f8f20c96d38dffec04027ab3caea772ebb0010", 0x84) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000001000)={0x0, 0x9, 0x5, 0x7}, &(0x7f0000004000-0x4)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000003000-0x8)={r3, 0x101}, &(0x7f0000004000-0x4)=0x8) 2018/01/27 15:11:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0x0, &(0x7f0000d62000-0x4)=0x0, &(0x7f0000102000-0x4)=0x4) r1 = syz_open_dev$dspn(&(0x7f00009ed000-0xa)='/dev/dsp#\x00', 0x7f, 0x80000) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000725000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x54}, 0x20, 0x0}) 2018/01/27 15:11:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000baa000)="", 0x0, 0x20000000, &(0x7f000063a000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = openat(0xffffffffffffffff, &(0x7f0000dfe000-0x8)='./file0\x00', 0x2, 0x40) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f000085a000-0x10)={0x0, 0x8, 0x0, 0x40}, &(0x7f0000053000)=0x10) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000c96000)=@assoc_value={r2, 0x1}, 0x8) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0xfb3, 0x20000004, &(0x7f000031e000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/27 15:11:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000deb000-0x9)='/dev/vcs\x00', 0x42, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000e2a000)={@common='ipddp0\x00', @ifru_mtu=0x2}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f000099f000-0x9)='/dev/rtc\x00', 0x4000, 0x0) 2018/01/27 15:11:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00000c3000)='*{-!\x00', 0x40000000000004) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f000008b000-0x10)={0x13e, [0x5, 0x1, 0x1ff, 0x100000003, 0xec48, 0x5]}, &(0x7f0000b4c000)=0x10) io_setup(0x2, &(0x7f0000b64000-0x8)=0x0) io_submit(r1, 0x400000000000015b, &(0x7f0000f22000-0x4)=[&(0x7f0000382000-0x40)={0x0, 0x2, 0x0, 0xfdfffffffffffffd, 0x7, r0, &(0x7f0000691000)="", 0x0, 0x40000000000000, 0x0, 0x1, r0}]) 2018/01/27 15:11:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e7e000-0x11)='/dev/vga_arbiter\x00', 0x400040, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f000004a000)={0x3, 0x1, {0xffffffffffffffff, 0x3, 0xfc, 0x3, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) bind$netlink(0xffffffffffffffff, &(0x7f00001e7000)={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xb) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f00002d8000)='\b') 2018/01/27 15:11:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000711000-0xb1)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/27 15:11:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0x0, &(0x7f0000d62000-0x4)=0x0, &(0x7f0000102000-0x4)=0x4) r1 = syz_open_dev$dspn(&(0x7f00009ed000-0xa)='/dev/dsp#\x00', 0x7f, 0x80000) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000725000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x54}, 0x20, 0x0}) [ 82.221362] tmpfs: No value for mount option '' [ 82.267450] tmpfs: No value for mount option '' 2018/01/27 15:11:30 executing program 1: mmap$binder(&(0x7f00002dc000/0x3000)=nil, 0x3000, 0x0, 0x2437d3445adc39b6, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000001000-0x1c)={&(0x7f0000001000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000001000-0x2)=[{&(0x7f0000002000-0xa1)=""/161, 0xa1}], 0x1, &(0x7f0000000000)=""/57, 0x39, 0x6}, 0x40000041) r1 = accept4(r0, &(0x7f0000002000-0x10)=@vsock={0x0, 0x0, 0x0, @my=0xffffffffffffffff, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000001000-0x8)={0x0, 0x81}, &(0x7f0000fc7000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000000)=[@in={0x2, 0x0, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000001000-0xa0)={r2, @in6={{0xa, 0x2, 0xfffffffffffffffa, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffff0001, 0x1ff, 0x3, 0x80000000, 0x20}, &(0x7f0000477000)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000)=0x4) 2018/01/27 15:11:30 executing program 5: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000009000)=0x0) r1 = syz_open_dev$dspn(&(0x7f0000008000)='/dev/dsp#\x00', 0x1, 0x1) ioctl$int_in(r1, 0x800000c0045005, &(0x7f0000004000-0x8)=0x4) 2018/01/27 15:11:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000baa000)="", 0x0, 0x20000000, &(0x7f000063a000)={0xa, 0xffffffffffffffff, 0x2, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0xfb3, 0x20000004, &(0x7f000031e000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/27 15:11:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000711000-0xb1)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/27 15:11:30 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$KVM_GET_TSC_KHZ(r0, 0xaea3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r0, 0xae45, 0x200) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f000000b000-0x9)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f0000821000)={0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = creat(&(0x7f0000575000-0x8)='./file0\x00', 0x40) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000578000)={0x0, 0x1, 0x1, 0x0, 0x6f374950, 0xfffffffffffffffc, 0x2, 0xffffffff80000001, {0x0, @in6={{0xa, 0x3, 0x5, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xdedb, 0x1ff, 0x5, 0x2791, 0xffffffff00000000}}, &(0x7f0000d05000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000b4d000)={r4, 0x100000000}, &(0x7f0000b1c000)=0x8) ioctl$KVM_REINJECT_CONTROL(r2, 0xae71, &(0x7f000062e000-0x20)={0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 15:11:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0x0, &(0x7f0000d62000-0x4)=0x0, &(0x7f0000102000-0x4)=0x4) r1 = syz_open_dev$dspn(&(0x7f00009ed000-0xa)='/dev/dsp#\x00', 0x7f, 0x80000) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000725000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x54}, 0x20, 0x0}) 2018/01/27 15:11:30 executing program 4: openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000890000-0x11)='/selinux/enforce\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) r1 = epoll_create1(0x0) pipe(&(0x7f000080e000-0x8)={0x0, 0x0}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000d4a000)={0xffffffff80000005, 0x0}) fremovexattr(r0, &(0x7f0000350000-0x14)=@known='security.capability\x00') r3 = getpgrp(0xffffffffffffffff) ptrace$peek(0x3, r3, &(0x7f0000574000)=0x0) epoll_wait(r2, &(0x7f0000979000)=[{0x0, 0x0}], 0x1, 0x8004) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000fe1000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000deb000)={0xbfffffffc000000d, 0x0}) ppoll(&(0x7f00007cb000-0x28)=[{r1, 0x0, 0x0}], 0x1, &(0x7f0000fb7000)={0x0, 0x0}, &(0x7f0000baf000-0x8)={0x0}, 0x8) 2018/01/27 15:11:30 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000b44000-0x8)='./file0\x00', 0x100, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f000015a000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000000)={0x2, 0xf, 0x4, 0x0, 0x20, 0x0, 0x2, 0x3, [@sadb_x_filter={0x5, 0x1a, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0, 0x0}, @sadb_x_sa2={0x2, 0x13, 0x401, 0x0, 0x0, 0x3, 0xffffffffffffffff}, @sadb_x_sa2={0x2, 0x13, 0x200, 0x0, 0x0, 0x7, 0x4}, @sadb_address={0x3, 0x6, 0x3f, 0x20, 0x0, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_ident={0x2, 0xb, 0x3, 0x0, 0x4}, @sadb_key={0x8, 0x9, 0x198, 0x0, "415c70b2de76f0db1408555a4b83586c27616a69d75a2e2e55f848c8e9522efb965c214d3a0746d4014b8bb71f191b9f3157ba"}, @sadb_ident={0x2, 0xa, 0x100000001, 0x0, 0xfda}, @sadb_x_sa2={0x2, 0x13, 0xffffffffffffff01, 0x0, 0x0, 0x3, 0x7}, @sadb_spirange={0x2, 0x10, 0x1, 0x1, 0x0}, @sadb_x_sa2={0x2, 0x13, 0xffffffff, 0x0, 0x0, 0x5, 0x3}]}, 0x100}, 0x1, 0x0, 0x0, 0x0}, 0x40000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) bind$netlink(0xffffffffffffffff, &(0x7f00001e7000)={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xb) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80585414, &(0x7f000030b000-0x65)=""/101) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f00002d8000)='\b') 2018/01/27 15:11:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000711000-0xb1)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x60, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x4c, 0x0, "2d227900fcca6983aae422dbdc93b995f6c8c050f0336ff28d36d4294f46c7647b96c61a444301b66bb519d5726aefe44147a19bbc5a5105c06993b7f4a27fe16a5f0af1"}}}}}, 0x0) [ 82.392257] tmpfs: No value for mount option '' [ 82.434094] tmpfs: No value for mount option '' 2018/01/27 15:11:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000baa000)="", 0x0, 0x20000000, &(0x7f000063a000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0xfb3, 0x20000004, &(0x7f000031e000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = syz_open_dev$vcsa(&(0x7f00008cf000-0xb)='/dev/vcsa#\x00', 0x7f, 0x40080) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000ca5000)={0x0, 0x6}, &(0x7f0000ae2000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000b25000)={r2, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x9}, &(0x7f00006fa000-0x4)=0x98) 2018/01/27 15:11:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000d62000-0x4)=0x0, &(0x7f0000102000-0x4)=0x4) r1 = syz_open_dev$dspn(&(0x7f00009ed000-0xa)='/dev/dsp#\x00', 0x0, 0x80000) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000725000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x54}, 0x20, 0x0}) 2018/01/27 15:11:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000711000-0xb1)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x60, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x4c, 0x0, "2d227900fcca6983aae422dbdc93b995f6c8c050f0336ff28d36d4294f46c7647b96c61a444301b66bb519d5726aefe44147a19bbc5a5105c06993b7f4a27fe16a5f0af1"}}}}}, 0x0) 2018/01/27 15:11:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f000063d000-0x44)={{0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="894516a322c4911853a696ee9edad542"}) r1 = socket(0x10, 0x802, 0x10) r2 = syz_open_dev$sndmidi(&(0x7f0000ca1000)='/dev/snd/midiC#D#\x00', 0x8, 0x10000) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r2, 0x4008af23, &(0x7f0000175000-0x8)={0x3, 0x2}) ioctl$TTUNGETFILTER(r2, 0x800854db, &(0x7f0000992000)=""/172) write(r1, &(0x7f0000565000)="2600000024000100feffffff00808d4001000025010200000e00040040a68fe90c024c010035", 0x26) 2018/01/27 15:11:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000a00000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000413000-0x5c)={{0xa, 0x0, 0x8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x400}, {0xa, 0x2, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, 0x2, [0x8, 0x400, 0x8, 0x7, 0xfff, 0x0, 0xfff, 0x4]}, 0x5c) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000e7f000-0x20)={0x0, 0xfffffffffffffffe, 0x0, 0x1000, &(0x7f0000142000/0x1000)=nil}) setsockopt$inet6_tcp_int(r1, 0x6, 0x14, &(0x7f00006a8000)=0x84e2, 0x4) 2018/01/27 15:11:30 executing program 2: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/selinux/enforce\x00', 0x4002, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r1, 0x4040aea0, &(0x7f0000004000-0x1c)={0x1, 0x3, 0x4, 0x0, 0x40, 0xe14, 0x3, 0x100, 0xfff, 0x7fffffff, 0xe8, 0x6, 0x0, 0xfffffffffffffff7, 0x6, 0x5, 0x9, 0x1, 0x0}) setsockopt$inet6_buf(r0, 0x29, 0x8000000000000011, &(0x7f0000002000-0x15)="", 0x0) 2018/01/27 15:11:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000830000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(camellia-asm)\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000455000+0xa5e)=0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f000094b000)='/dev/hwrng\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(r2, 0x5441, 0x8) mmap(&(0x7f0000034000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0) writev(r1, &(0x7f0000e4c000)=[{&(0x7f0000238000)="ee", 0x1}], 0x1) 2018/01/27 15:11:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0xfffffffffffffffe) bind$netlink(0xffffffffffffffff, &(0x7f00001e7000)={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xb) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x1050020, &(0x7f0000bcd000-0x1)="06") 2018/01/27 15:11:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000711000-0xb1)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x60, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x4c, 0x0, "2d227900fcca6983aae422dbdc93b995f6c8c050f0336ff28d36d4294f46c7647b96c61a444301b66bb519d5726aefe44147a19bbc5a5105c06993b7f4a27fe16a5f0af1"}}}}}, 0x0) 2018/01/27 15:11:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) ioctl$KVM_DEASSIGN_PCI_DEVICE(r0, 0x4040ae72, &(0x7f00009cc000)={0x80, 0x421, 0x6, 0x3, 0x8}) write$evdev(r0, &(0x7f0000ccf000-0xf0)=[{{0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) write(r0, &(0x7f00006a6000-0x74)="dbef803e3d9f5de1e22055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) write$sndseq(r0, &(0x7f00000bb000-0x54)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x1c9c380}, {0x0, 0x0}, {0x0, 0x0}, @control={0x0, 0x0, 0x0}}, {0x0, 0x0, 0x0, 0x0, @time={0x77359400, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @control={0x0, 0x0, 0x0}}, {0x0, 0x0, 0x0, 0x0, @time={0x77359400, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @control={0x0, 0x0, 0x0}}], 0x54) 2018/01/27 15:11:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x90, &(0x7f0000711000-0xb1)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x82, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x6e, 0x0, "2d227900fcca6983aae422dbdc93b995f6c8c050f0336ff28d36d4294f46c7647b96c61a444301b66bb519d5726aefe44147a19bbc5a5105c06993b7f4a27fe16a5f0af175f9c803b707ea1d68db0add07a827d536b9d06512bc596d3a1daea08e0af6e96425"}}}}}, 0x0) 2018/01/27 15:11:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000a37000)='/dev/vcs\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f000010c000)={0x4, 0x510, 0x42a3, 'queue0\x00', 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) perf_event_open(&(0x7f000025c000)={0xfffffffffffffffe, 0xfffffffffffffe47, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0xfffffffffffffffc, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000d5e000-0x4)=0x8000000000003, 0xffffffffffffff75) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095c000-0x4)={0x0, 0x4000, 0xfffffffffffffffc}, 0x1) sendto$inet(0xffffffffffffffff, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000dfe000-0x94)=[@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x101}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1000}, @in6={0xa, 0x2, 0x101, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x2}, @in={0x2, 0x2, @rand_addr=0x400, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x94) 2018/01/27 15:11:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000d62000-0x4)=0x0, &(0x7f0000102000-0x4)=0x4) r1 = syz_open_dev$dspn(&(0x7f00009ed000-0xa)='/dev/dsp#\x00', 0x0, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000725000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x54}, 0x20, 0x0}) 2018/01/27 15:11:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000baa000)="", 0x0, 0x20000000, &(0x7f000063a000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0xfb3, 0x20000004, &(0x7f000031e000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/27 15:11:31 executing program 4: socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00006d2000-0x12)='net/ip6_flowlabel\x00') perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) close(r0) socket$bt_cmtp(0x1f, 0x3, 0x5) creat(&(0x7f0000042000)='./file0\x00', 0x8) [ 82.551223] audit: type=1400 audit(1517065891.065:221): avc: denied { map } for pid=10764 comm="syz-executor4" path="socket:[23228]" dev="sockfs" ino=23228 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=socket permissive=1 2018/01/27 15:11:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6f, &(0x7f0000711000-0xb1)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x61, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x4d, 0x0, "2d227900fcca6983aae422dbdc93b995f6c8c050f0336ff28d36d4294f46c7647b96c61a444301b66bb519d5726aefe44147a19bbc5a5105c06993b7f4a27fe16a5f0af175"}}}}}, 0x0) 2018/01/27 15:11:31 executing program 5: pipe(&(0x7f00007c4000-0x8)={0x0, 0x0}) ioctl$VHOST_GET_FEATURES(r0, 0x8008af00, &(0x7f000005c000)=0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x200000000000007, &(0x7f0000005000-0x8)={0x0, 0x0}) clock_nanosleep(0x7, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}, &(0x7f0000004000-0x8)={0x0, 0x0}) setitimer(0x0, &(0x7f0000001000-0x10)={{0x0, 0x7530}, {r1, r2/1000+10000}}, 0x0) alarm(0x0) 2018/01/27 15:11:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) listen(r0, 0x40000000000005) r1 = socket$inet6(0xa, 0x6, 0x0) shutdown(r1, 0x1) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmmsg(r1, &(0x7f0000422000)=[{{&(0x7f0000720000)=@l2={0x1f, 0x6, {0x40000000800000, 0x9dc6, 0x401, 0x2, 0x20, 0x0}, 0x10001, 0xffff}, 0xe, &(0x7f0000d8b000)=[{&(0x7f0000df6000)="f483eba3523eafe4303416fea1abcf12fd7347aa0e7a78a2fff4706a8f5eeadc3570d3efff08973c37f19542034b572419b011dadd24ff3477cb3e4ddd06c202aafe8b2d19bc", 0x46}, {&(0x7f00001c0000-0xb9)="d1153a6b943cce4d9fa3a4a3523065cdecfa385adcce51feffd4fa9a5b10fb5814bde6a20165cfce7885812f3598e87273b72d46244f1fedc862accbaf19c157d5857086173b8b775cfacf31ecce1d1e297f3ff6752e381e4d665e33512f1a496ba2e53a4bdac9ac1845732099ee26112fc0d23f6f83bcec1063b5ec86cd117516da7eb9b88ef718ebcc4b572d2b5f70bdf51a8cf524f45d3384d3d5dff38ffc089c42fdf1f70893f3e085ecb1e1ff0438ab6aa914faf767a8", 0xb9}, {&(0x7f000005f000-0xfb)="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", 0xfb}], 0x3, &(0x7f00005e3000-0xe0)=[{0xbc, 0x1, 0xdbef, "c805424143c03b41a83e8d6b98b36cf263a3bb6b94d4f0f06cef7ce1f27bc4c0fd7e923d9397f3663de7fe5fa9b288b40554d0161d2b03aa046af4c0e9c03f668bb0652d58b780345123b7d5e850f5055fda61ab3b8411d4e578dd9a1f9ee7baf0599fa7de231bd68004761dce06794a47c285cde9d6d4d2bda62f82fefaf88c70d25989d56759fc82cd2b551d554a765f5fb3ee32d2d965656f4eac69759477e79d0824866b45eeeffc48874fc8fb98"}, {0x24, 0x105, 0x834, "2fcfbc76bbbadac9bdea6978ff6b2739a75bee2974"}], 0xe0, 0x4000080}, 0x1}, {{&(0x7f0000e02000)=@rc={0x1f, {0xffc0000000000000, 0x7, 0x1, 0x4000000, 0x0, 0x7fff}, 0xfffffffffffffff8}, 0x9, &(0x7f00006c4000)=[{&(0x7f000072c000-0x97)="ae71df0f8a46bffbd03ad9260ef396ba97f7232ae87e2fb18f883123743fc45cd58278cc5d3f7c83359c2ae746c2d4b040a9b7c15f70fde5111492ac73bb05fff6e48ece5c475410d68e50b2c799c58ee283b82da7498d578b206561a41011069614c2d5650c3c9210c48b6f81f8415229c3f2ec4b3ed4c15bf22ef36f09a14e7e2323e5e257368e1e65663e057385473524137908f89c", 0x97}, {&(0x7f000025b000)="5d8ff823b9d78e2cb146bb6c6eec42cdd0935d6b580c72c62f63e9ce7c453f2b0cd52ef354c29b53fde622a89826faa70fa98eb8def17f36836abfffceb9b1c2e4fcac39b151553a01c1cb6f8e735c8ec90e9b9a1ac7d0aba56211a3640422a4151433ce173fe2ddd5205bc9f4f95a00b80bd69bc715e345e6142b6b8cc9cc91954bde8cfa30ede59cef50ed23bfa2be1aa6a836f37bd50ec7467c2cf1694eb21ea22ef27a078c3ebd3f240060f1c7b1849c6569ef9556d49e8898d111d0f8f154055d414e751cd062b4", 0xca}, {&(0x7f0000dba000-0xd2)="5020f103815bd4bf54f84ad029032ac9577f57eb05b278f8401c55f1ed5f9d335d64ca8a0fbe89af9647848f469e99b862bc496e982b2973536aa4d74aca328f4ea8f8af970b73c7e8cc5924df88446c4743ee6263e5a353354bfd4cc0a34e02e65a8ed428ebe1326dad87bc8a0294a9c8d265c6e3035551deea729d91d8341e2011916521cd2838f343254836b57c6359d7515d6495b24e636eb1e7766060c372a44e2a629dd4b69e97afea18b35e715a6cdf457df6b53f5701591c2351a453902d0771427c87e8f796c48ea948035d718d", 0xd2}], 0x3, &(0x7f0000045000-0x314)=[{0xa0, 0x1ff, 0x1f, "0807c032b2a21b4bd748ff1f9d939a59d2aa38deeb880f9c5465795e9a001343aa5da08511157cc685f92832fed07b7f6c54ea718b2b309795bd74d8683e0266057f0b11ee6263c16f9e8de5f6eb575a1e96516151284b2bf25058d0bce1c230f8af2bd6a05fae8ec359e0d9d4245e69e96bf7c5648896182656d1ef91090d583fee96be0c87a80df74cd0c38aa43ba522f041"}, {0x88, 0x110, 0x400, "af2bfa3bafff7bb009b51ef95c54ea3aff92b622f74933ed34bdb67008797ec6578064bca08bcf48d2417e253928b385ba58823fae058104fa98236f76ebc2c2c159ebdc0367378cd9412294d2c2e9b962341c1da592267f29ac586c2928bc7a9c208c4ba46a90fad25e88ee28c0fb535654880162c0eabe78b712"}, {0xc, 0x3a, 0x96, ""}, {0x108, 0x119, 0x9, "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"}, {0x88, 0x19d, 0x800, "a8a9181f6d4af5be18fa496ac671ecb0f6620c3817e6c1766c93283651883c209e0969f5c37cae203b6b0a862afa5eb1d6a015b02392f51ed856d3a4cc79cac5f4daf3f3c6082a47b4ad4c4d8e93917359e92912cb18054c9e61dd5786c07a76530a593e76b6500e4c007ac3ee1056859780565866f25262695217"}, {0x34, 0x117, 0x3, "b28a1e4ba921036c5e560222fba16b95697fad484a12c1f3c7243a76ee73495447d3d45207b9"}, {0x1c, 0x11e, 0x0, "e063359db105c4f282b6d418d60acf84"}], 0x314, 0x800}, 0x3}, {{0x0, 0x0, &(0x7f0000c22000)=[{&(0x7f00005ec000-0xff)="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", 0xff}], 0x1, &(0x7f0000fe2000-0x139c)=[{0x7c, 0x107, 0xffffffff, "d63c36d7edc18849b5670611798ea75c3c7add4d03b2dc5b938e565fd8972dc4da8c04fea026788824a659ead9ba7f69ef86cbcb1609b1e86706f0dccd98ed6665cda39f598ac3f741c37117e4ede3b0c1a6447c849c590c6a0e747caade2a73dfbdce16afbac5398a12977c47e25165"}, {0x8c, 0x10f, 0x4, "aa769286debd99de41b0334c02de0b3bc9e51d45880731378dde025a6b20a02c9a1e1b9921bcde3671bf67f8a8deaf094b2b5e7a0e1fa398472c23ffdc7872614b64c518e2be2e6d58abaf00862cdb8952bfe471e23fdb7c01461a438af4d563874248501d3a03193aa09b8ff937b79159d2a9bb3dda0eaafc30a767b2659c"}, {0x4c, 0x13f, 0x40000003c0429d, "a7a72fcf753de69411b2254b3716d01c89b90dcaea5ab5e9a98d254a2794286c74f28cfc899cf2b75d42d9167731480c8401e8cbf83154eb6d97bf36b6c0b1ee"}, {0xf8, 0x1, 0xffffffffffffff76, "ddc417e62f8941385bcb4192e1499eb10af5a61f6ecf233396d2eb9a41e5343a62a90b4043cc56d73909e535782317658e24969f72df8e8082ccadae3b8f8069acd64069d1c1c4eae66a8a41b6b4d6950f2af0a5a15d8a89e03675b69f5a4da8edd322642d091ea8e84ecfd4fad38b6a529c0aedaa677c11c510097d946b96a7494b892d7d61f66466f92db01666eebe35965289749a390acfa1d5236b8325e74ae4a98d1d2f134f94102c60da094718afccfd52a3e3c2521584c5fea3db1133b54bff7747c103ad307cec235516c662d18c5112ea16e937787dfcd52fe02169af5685a7fe9a126b3e"}, {0x100c, 0x10e, 0x7ff, "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{0xb4, 0x1ff, 0x4, "e44adbd84f9b56b96cf83eec12e0346621a0b6b703588a6f107048e14fc0e235de5efbc409d8412da403ff58c8abb74dec24c18bcad67ff0bbcca246a5a46e5d2c46665505d919277f207c9a2c0eae06dd382a663ce407a2db6e17e1e98a3a36ee7c77fa4f61d63c615b0031a1c04c559297e0f26103e13517e35e7be255a4b352b9d36d170a7eebd2d533e834998eebec55930c1fe19cdab890c7f833c13d96cbbd763fb9"}, {0x90, 0x119, 0x1ff, "dd2ab655176729b9f8e90a89a9e7e293edccf0639822ab31fd4b1e9f948867bf57825b4e7ebc69b495a0b318239c6a8ad92e6bb099c0946a8ecdd9a70e857d0934f8c5784e81fca62555e5128ac798959b5850c446e4c3c8ba0a3b7661d4c6a04d4b0975a65ed9abcb390cd0ccdf281cc242c7c9c824952c89fb9b6b8df8338d0c"}], 0x139c, 0x4000000}, 0x9}, {{&(0x7f00005b1000)=@nfc={0x27, 0x3, 0x9, 0x7}, 0x10, &(0x7f000052a000)=[{&(0x7f00009b0000)="0db609878d4d199b4f8e4b13939526508d212111ba0ccb16f589a8db3dc34148e5c307dc93920ffb66ca3eba239f75df86f9d66afdda8cbba0206a0bd223989fe7c66be3164414d42be6acc65cede7ae8362269502138b2b07e56f936f54479f39381fc2024af9b3a8165b741c38b9f072c7869d491f47b152cf2e47cd303a43e3", 0x81}, {&(0x7f0000cbe000)="2a8da1daa90f9833", 0x8}, {&(0x7f0000952000-0x7b)="50c5afc17a043e31f0e1533a4ff4ca6a953a9c1ca31b39b6b614fd403150d79f878e93182504afb314ed5c20d872c6d64e4ecfc566173acf2d9a087f8e30bbfc1bc43d2adb4cf456d4badc216e59c849e2d4fd8d827f5841c929109c20c2384684dd569d7e612c779c92e8da2a502b665b6d772f7883e6ac8dd8b2", 0x7b}, {&(0x7f0000c3e000-0x1)="c5", 0x1}], 0x4, 0x0, 0x0, 0x4000000}, 0x8000}], 0x4, 0x0) 2018/01/27 15:11:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000ef7000)='/dev/rtc\x00', 0x23c000, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r0, 0x40405515, &(0x7f0000e12000-0x40)={0x5, 0x2, 0x9, 0x3, "24e4180e5fd5c57e795312d3e727afdc49cb2db16e84b89ab0cd5296a257fbbade4c33aa35fd74726c7e349a", 0x1000}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0086401, &(0x7f00003ec000)={0x1000, &(0x7f0000ce7000)=""/4096}) bind$netlink(0xffffffffffffffff, &(0x7f00001e7000)={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xb) syz_open_dev$mice(&(0x7f000071a000)='/dev/input/mice\x00', 0x0, 0x100) mount(&(0x7f00009af000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x4, &(0x7f00002d8000)="05") mlock2(&(0x7f00002a7000/0x3000)=nil, 0x3000, 0x1) syz_open_dev$sndmidi(&(0x7f0000a75000)='/dev/snd/midiC#D#\x00', 0xffff, 0x400000) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000ae9000-0x4)=0x1) 2018/01/27 15:11:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000d62000-0x4)=0x0, &(0x7f0000102000-0x4)=0x4) r1 = syz_open_dev$dspn(&(0x7f00009ed000-0xa)='/dev/dsp#\x00', 0x0, 0x0) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000725000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x54}, 0x20, 0x0}) 2018/01/27 15:11:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000276000)='/dev/sg#\x00', 0x1, 0x22000) flock(r0, 0x7) r1 = socket(0x40000000015, 0x5, 0x0) bind$inet(r1, &(0x7f00008a6000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000ea8000)="", 0x0, 0x0, &(0x7f0000dfd000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000fc3000-0x1000)="", 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/27 15:11:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f000043c000)='/dev/vcs\x00', 0x40, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f00002a9000+0x3cd)={0x5}, 0x4) sendto$inet6(r0, &(0x7f0000baa000)="", 0x0, 0x20000000, &(0x7f0000ebc000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f0000eba000-0x1)="", 0x5e8, 0x20000004, &(0x7f000031e000)={0xa, 0xffffffffffffffff, 0xcda, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) modify_ldt$read(0x0, &(0x7f0000467000)=""/59, 0x3b) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000ff4000-0x310)={0xaad1, {{0xa, 0x1, 0x2, @loopback={0x0, 0x1}, 0x81}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5, [{{0xa, 0x0, 0x2599f3cb, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x95, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x310) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40046432, &(0x7f0000515000-0x4)=0x3) openat(r1, &(0x7f00005c3000-0x8)='./file0\x00', 0x10000, 0x25) 2018/01/27 15:11:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000db000)='/dev/cuse\x00', 0x80000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000328000-0x8c)={0x9, 0x4, 0x0, 'queue0\x00', 0x716b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = getpgid(0x0) sched_setaffinity(r1, 0x8, &(0x7f00003ea000-0x8)=0x4a3e) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_open_pts(r2, 0x0) read(r2, &(0x7f0000926000-0x1)=""/1, 0x1) readv(r3, &(0x7f00003fb000-0x20)=[{&(0x7f00008b0000-0xb4)=""/180, 0xb4}], 0x1) dup3(r3, r2, 0x0) 2018/01/27 15:11:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000711000-0xb1)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x40, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x2c, 0x0, "2d227900fcca6983aae422dbdc93b995f6c8c050f0336ff28d36d4294f46c7647b96c61a"}}}}}, 0x0) 2018/01/27 15:11:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000711000-0xb1)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x40, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x2c, 0x0, "2d227900fcca6983aae422dbdc93b995f6c8c050f0336ff28d36d4294f46c7647b96c61a"}}}}}, 0x0) [ 82.714345] tmpfs: No value for mount option '' 2018/01/27 15:11:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysinfo(&(0x7f0000fbc000-0x23)=""/35) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000981000-0x10)='/selinux/policy\x00', 0x0, 0x0) statx(r0, &(0x7f00006ec000-0x8)='./file0\x00', 0x2000, 0x40, &(0x7f0000312000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {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(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x6, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f00009dc000-0x1c)={&(0x7f0000000000)=@un=@file={0x0, './file0\x00'}, 0xa, &(0x7f000047f000-0x18)=[{&(0x7f0000001000-0x1f)="74ced9f18f42f191d6d3be61bb2d2b0dc326e00fd092207293cd89e6c82f73", 0x1f}, {&(0x7f0000891000-0x82)="b5fcfe2d1639d9b553a462a86bff9d964d647f5e4d676b36b25cae6eb3013df0a89c2a515fe4a014c35d7a823b7fae84515eddb4788a89bb6f8246cbb1528ade61257ad012b21e92c90c7e6daaa4493751f23a08d4abf5da9b91c6b4f9e798d9caea4c5b33daaa8b2e3dfb59f5cf55a8529f0965dfe63932a6bb23ea79ea4aff15c7", 0x82}, {&(0x7f0000001000-0x1000)="d01e7b29af29dc6b4c7b8bda2d091634ab8374e59140ba0ea29d832d644bfdb7bb5985c96319edc7f174d8723c50b13a09a2ab8d530dbe7b8fbc69853eb3d8cd8ab3c1d40ed825e66ac11c4031c4965cee1781a7df7953714805350bb0f8475d0a9276c0754f47f42b9750e17f49c638c59d75196640c8774887b80fa51fef0d1925cb74ce294440bf722d2d2420e82818fcc6966a6cd40e33c4c82fdaefa9bfc090b617d0142c6626a740cc1587b3c2609bed3285b64434400d53f78c0e53baa97424fa308e31295aa31bc3dce4e0a8ebaf498a1b0fdb872d288f5aae1a039087ade1e09bcb73d850967526d347406574315beb59f124264a0c2872526382ade21af1d9097336ae262fc373b9e744bdeaa5e76f38322ec2186fdba1bc85c5a460830fd94e1ecb09a427397cd942da23a671111893624c85154a54adfc140c2f959c282bbed8f3e2dd8ed0608f8234d5eb4fc13648642ddc7d443b950d903f07a3e9a4fb4d02bf1a464eda6c93e7566a10439bd9456adceea25d098b3cd253eacdf9caac7a64ec0416b6246efa38a6cb528f17454db23b206b5fe6ef63f22a91b6c896f9a3c59dbd4948b0077dfb547f4e47b02be6aa05bba8183917a0d3e96ef08ca8b15866c615c7617fe6c515f51bea1da90dea6d10e72659d032fcb699344d4e57b489b8a528ebac87dcc11a51b6ec351b95e2d8bc1c757be7d50b735b03c3eeb3966a0876758427c1a0fddc1ef13029e5a22c935298d4a0ffd626d77a0dca68139114826a7fb45278af4db25f6136273808c0e7f795f4f0836c5784cd0860a2cb06e8e80a9f251eb034943646b2eab887a21509d809aa2d37b54ee5a105f36678706024d07a58081f689e24c5eb8a17cf353b081062b8ca7c3fb7909e12c3950dfff33332cd637bd045dcee0d5d8c79871db939e07bc07f3c6222d306307e1463251d7298a5e1879f17b3fa4e19a9386f7673f736e5c37f536100c4585e12c407257a2d9f3153f9f9b961660caf0c65a50ff220dd0f9c80712506b4220e41b59178362faecf595386f552e4dfb13113e4c2215ec7d9ecb4db62cb6bd91146a34decaa0e3fe3c3b648fc5dbe36bb9fb020394daf3db782d81f4daf5096c866542316305ebdad3bef63dbba078066bd13f32ea1ef0a97a844ac26ca5042e60e1807d3d434bf482c691756b397e9423abc8e24f80c0f55ac4d91029716e329cddc9290154cb8fe386da1f19d93a28babdad6b1a38ee7e8ea33a9dbed64c8256f99f11d540712b489f146568191b44583d4aea06140b94718b729cd5ae81da3f9b5a545f6ad1cbd0991dfcbe457a8f1803f4bab8a4b4e15ea1c1dada8f302f1034d33bd7832127d349dece648562e69a2ad9d4d8f561b428f5c85368cb451d9a8d6121f73de24f4c5c1ef6c5dad80759d59fbde2a714f192e4042eae77d76957ac80c8887bf1c10219dbb595d20eb2859f7cf3397b0cae7fbfdcde9d0462c26484762799f14c4041902bfe462a46c80e50f610e834146e3060c216091533bcdb414c87ce74717f64430206e401b062f1c2aade9ac905034c4133f22ca0f9bac30ee52f82d6f82937c6dee8edfb6081352b37ebf2367e48c9f3743c7c918a06cf4be6cea340d0e9b3b62e3f78d4dc5ff4ca7a2b2044c9d06a50c5e9eda4e9a15e74fdb96896cdfde66c9ecbd03a19b075c8057bb4eceb6c6eb41462eb1855c9b58f8afabd05bc5a71d0984bbd26ede8c09d2836ec58894cb47b0dca477e768f2ffb0ad9180c1247ebd5fa261249911dd5330f4cc59545ae5740123113f64defe89017f1951c21630a1ce58f6e436961fceea3e7f80bea5df9075febb1db67ffdec611c496037e11de1f5b72e4fdcf5398ced5754997c2361858b27c69985b3ad367788983d3110a0378c01744570056ce199d6eadbae2003aa2092ecda1a2d4dd3691757f8eb7414ea0c109ce000cb3a5d5127a0a86a27056c9cba9edf757e6e6876c9af1ee0141f7b0313fdce497e5e80e7ed0dda3ea5b7e0e789ad47d034d417547b77e6c494c970bc621235c390d5d17573d3a398c18b2cf8cc83d3e7ca68e4ee106d0707cdef348c33e4c1541108762faa533ab744afdac7e472209b934d26faf0d776d73d1ebc8e065d362c2cecc7ad500ed139093d36e62dfc4a413d0b93f875ea797511647654cd0868e7565e3dd4ac0964a0d8014cbe7c01e9e628996c01a7b7b2923bd97d7c5c47124c1f21ab8aaeaca07c797079662c43e3a0b69e0f9e0ccb32be70e82274f7857319fa50063155b2098c4b3fe07976e9f1bc067f34ee215ea9f8bf42a06679f00cc5428744a29daf08c2d26f12b8f5e1e30d271382c0cac7b56c6f40082b811d424bf6637eca844df064c41a2b9c64a5510a1733724964d454f134eae70056cac94e0050fec53e270837f859ddafde2c21d170c1c3246ea143262c3ef91a87ab39dcfb1d1b62ae34d4eb936d277853fcfc62c105c7e21ade6149537f12bdbe72bfe69ae0f4c9adf42313dde22a1b2ce0acd041133ba244d97bb0186f0622a3319de549998cebb3c4b9303bfca5bd827e8ec583ae57ed807d652a47f50ad17a4f6fc773326cef706c40475d838a5a20d32e7b3f1ed1591b2e6dc5fa36d01cc851ddf57e0ace046a661f8ca3e4ea468637e952188452854aa67520bced0e396f5a2088dbd46a736ea21c4ed84fb79f2297a68bc32fe861ecfde6e9dfb465c9e645bdd846b300d9146343d8cef4cb2ff11ba2f5f92dda0662c17f0104fba62d10aa165677f9cc49333f8275f5df0a7aec30e5f79cd4ba161d36127c4ce365ed4cbf2ded0bce12ebc4160b6a2b98dab4b86621b74a6493e511cd14e90a0f703a7622457bc041ecb4eff41d060133679b6b0642f3bab135704093b9b8dc4d9e8d2d62a43da61289af76e8723d3c4467d2a67718684d2d889d58bbcb871f7088d8a144d29fcef9de0141bb34a9da21bdef449bea03149a2d5cc7e6447d651a1191b857005a6706cc2268ec687602311dfd1812921a00120244efe3db30f01a39b84eef1f3fb05658ff8faf464d2109ac8b3a5941482148d6112b2134582855cc14e634e3c6ad6fb9960d8d79605a591a910ccae6747656520da44722b4c1f169c3b564349d46005e30b86b4eca41e5741c1602661cd6abe7eea7dd3841b79645836af9f6287ee17757c525f8e5ec5e9b5bcf2fcc55018e8eddb279837aab33c35cd1fbb1171bc82e18320231d90336acd5e0c72d5dae338b508843e651f0e934be6534554343b976739748cbb111b9fd7dba4f3315fe6937f850b90e9e7b365eee7edf531485699036d12da65ff446e8dcd59da794a595dbf9e0a2058729ecde7b61038184e30963da51eaf9216090353e716527416ea3a810fbe39c80e60954c02fb6f7dcb38cfdb608a814172d96d7bb36ddb4a2ee0844d97cf4d98e422cdb27daa920b57b8e38477e6c6892dbb2b0ede715af22e47fc8d4c57a5374962b76e3e2eabf657e455abc73c4d4c599ac37effa9eb64d219986a9d72d8c0ab8501fe477378a41f1401f5690c42b10916f36671a1185ba5766436354ab0ed899512782a18d0813090168a340f652516e7663b47773f1ab44f5ce91dab10336d4aa64bd7ff61ea4567b7dbe900bb9dc30fb6321ee4a2bf217fecf93a9aac4179577a74a3ce83c3fe31155fb0e5c233a3656ea17559f979d78194ea203e616b16e65815eff1a1867d59149cbeefda806ba90874982a4f63c351979a36e0aa2d66ffe1e62a016a2ce54f8531ff86d20d9c44edbfa38481f440a3b2a5571d4303387b66f7800097c829ccc098595b09eb4afff1c1fc2c5ac354fa8eaff2ec2e9ceaded436944e86f1729b0a130c02ef156a5b4288ff57504bf7781894aa04ff5c5e0d26486de19dd67a3799815581e7aad1464db593eb97fac8ac8524b77c51d54665e831c9cfed7332910fd50f1ce0c6932b4e3344c87017f6a5b0f0cea63ab1342d83a1819ac1038aba32587fc287c441b49c77abfe613f5503d69259bc84d7172767ece1ae573aad38e5595b8a28fb17530d2767a093d3dcd72ee087592d6ce6dfab2bb1207b7b266a63280a435bf1ae81b3b61262c78c79b60e2d20fd44f99efee4eed7ed7e73af5ac8c11eb39bcb48f6d7bd8b1d42ba1378bf0a4d8070c9b0f233d59da8b5ca5ae9b72fb821833247a70934416a79d221878c6ea279a37c7a08e7b7e224349903fb2823ce928e44a5fe32bb5ce6c29debbd2c19d145daed85ffa745745ec52b74c743791f2b566225bb78e9b6393bccc70e753140a32acbddaef8bb6035f6ffa3ac210d1b7e058f806174b6b324c21bbb2f2e4c3cb4542a294a897c61e0bed80c4c41883d1be2945c07ac734b6d0f932d1314cfcb4893334943a2e3fb1492804367094fae9c7d9dfe0a8de98dfa09fca1016f2aa41c77a29029db27403821c463f35152ffec8e34545d1af292f03b2fba734370c32a86b93c44cd8ba5845d0ce42181f73ddc8b08094530f3d38aac9fe38c53f36bbb051512b37b7b8c0ee130fb38d87ff00fc4143f2f93a92f97128d4bffc3d75e299c9a28afbce925f2f0e73b36143b4e7cfa1f25728d8fd22197f7fa9b955f1468cff54487d46cccb703a7ed70ef1b90b343773263bf4ac9f65315df376caa96623e8eed9cb308ea5e01658997a6ce8c4a8e65bbdf60f4d7bb094bea325c13f94a1ae05e64a809053a1644a6c5423a5f1bd9be856bd378c3c22cb64014d0fb9d3c68309172400a64d94389cab6947a51b2f37479970946cf831f6b2cd88bb0bbf061c3f3d64c57a96b6d3c9da0e67e4784d30addde6d1fffc050186a14e420093aadc261d7fe9c8d5403c5d9fcdbc3434afec87dd8cc697a06b3a210cac3dbb3b2a3923f613212a22ab549d8c8e5bf8d94b61c782fead31c1fd2be182a295fd91d6cbaf3da5b54d99b0248f7bf17de2aba2b3b1bec55df5bfd7f6aad496335288376991e0a61656d50a54752b36ca412a03408ec1c455f8a0f7117209c7b2cac017d046966495cf38fc0bdff865724dc19a47625e6c0f473543022ed05f649383fc7087e939743291c541d4712661ab6779eb0de911004efc7d801f1c2df237029f95fbe2cb157d798eda18d939de016e39e9dfc1a6c064390a61a883ff7e51d8c7ed1137252798cb672c3074dd5a72eb18ff225689d0f7c7b77285bcbed13229bbf0c55575adef0be985c54bbad214bebcef9ca1e5b4a099cf720d8eecca70be68e381c20bcb78e1c8707191a0a6278315091acbd4ac00cac27565b47f399cc0547464643472b1b4de446b1798d294c5751c1180eccee4514bacccc4b3feb08a163678fd9680b63a90a638c3f409101a39b7fee4f0e34e019f098d3b6b6c86f27c546bc5787d16e6b306c4ff90c7b2c7015bc240d1f68e4061d1cadc36db55e68b3cd25e2dff6f7644b7b68f13134c6324eec7afc237974b1144eb8dc717a83766cd338a2fdecbbe37fb572e0ee7fd6c3913bc36d778b5e2abebce8fa4e345245728c2aaf13465444f62fa22f0e843fabf22aa084773a2486026d056351dee13991de56dd61a24992b02dedadf63c2f0c4a346828c02e912d64e87125a73a5da42c507c1a28b0235d16b1e77d692e5a0f5af7df15777c4aad77b3ef94cab662d9f55477f914f43b79d8b50731b63b2e9f001524b36346eb6b564e6b95998653ea19b39916ab5a4258da94b9980e8335f779e1304c42e212175b1b3e400af453b545cad11061a06fa563c961b966446d15443d66a73aa3e141294886695", 0x1000}], 0x3, &(0x7f0000000000)=[{0xa8, 0x10f, 0x7, "3cfa98bc22be476cee8b4cc3669c83cdb5cf6ec5190ca2a0867021580942ac78f58ef8e0277ec3d0a9051fe1d8a8153c80a920cca6b0b1ee8ae43401f1a4df6cb9872fba396aa8477e335986846b3f6a460ce47d7904688a3497f6b8e18467fea707f76d2517a21a4b1e0ccc17666285c0861297097c78edef28c1f15ce2dfc42186ad8106c50c967aef1df5276aac8d07e7a318ef432cd708"}, {0xb8, 0x0, 0x9, "d0508816fb2923470f444e8c6dd9b656c7f8263f583c7bb0a08c6e57212d3e3d1f450a4e73979a383764f0a69b43f8601ecf3d0fe992e642538b28335a456f2782bd07e4c870bbf0155532249a45b8a70bdc245e1d587dac20382953cda5a4318536db70dcea31b400ba0aa39d2d113a9118725c4eeda4b28056d481d53acb99bf52141aabab2dc1dc8edefbbe01e4bb0775f60e31c995a995e6949faa70ffc17b165be71182b8671a0f56d7"}, {0x7c, 0x107, 0x9f5, "d2e78f2e32f5cf1b14c515ac75c25e0d6018eb35323236d539e34e9e72792df4c983a07541f75e8b4cec2764bb7ecca43681390786cb78e2e64b156e919ddf06382229cf380f2e16bb38a352a75e253942d2319c132f82eb742241fd08fd2773063e51112038e3c9e13815a6c3"}, {0xb8, 0x111, 0x0, "474020dfb5110eca4a919c4bc0e9b79693e8e765d0e08ffff156d2af8ceeb9d201be8254c02e0c78071c159b9703dd3f4ada14813e3706b99e68f569df359b3adb00fd8536cb34e9ed691b3c4015ffbf3994d100a089b2309b0fd531e8dda0da580f70e841495840d4af4f01d84e2eb2b40a21c652fb3e233e1d325b0967b79aa7994c02cf74c134964e716d16d7d5d7ec701b9deb4ad0ad0955b445fda0bbe827b7659c1d961a684f0c"}, {0xb0, 0x29, 0x0, "915a059cdfbf201f61c3043bfddab248ef80be4915eef38fb686b14c8f9293a2eb236471788d6fdc1c8ca81b23c2d8ea9e1606beaad1d8a30b9da802173c8c1c14c93ed969c3119833cfed45592604ce858067f5110cba6de380e57053d79aced3073534f71fa3326402a7d9bfc0f054ec344e976f83945b5d3e41e8fce7a59bcf735a0574f5cbf25efc047fa2168f32dec47410bf9633a6fe7aa6894f9797bd6e2f25"}, {0x34, 0x113, 0xff, "b843f414da63f65544596a9ba7bf217f2cd9579e8a646ef408a9e32a5310d1639e7373346877"}, {0x8c, 0x115, 0x3f, "b6d02fcbd7347b82a7a8f047333b5ec04f6ba0a52edf9080debdf3d003d362925ef925f8630e0e759ccba1086d86c649a13978efa54650bee19a781eeb4d80931963ffd69679312d0b43e4b060fbee90a1e958f64b01a6bf65ac37a16d31d0389a49ab771fa9df040ad9e1d78b50b5ae06490893c179de0508f6be1cda"}, {0xa0, 0x0, 0x7f, "86e6c5673085c26937aed93f585ec657b3617abddf7c12684f7a257621c80b96c4de48b3642af9efa2c3437a9956861603d528de3c9449da1e3df2f6bca9a6cb3385a9c1e7a92e4da9cb3879b62cd46dfd55f57825b788f698d2f4063135a6e133123d9c654176405ae5cfa5a679098c0c8723752d2553a1d6792dd2d06c75a20b28c979930709bb48ebb91d34f270bb98a767"}], 0x4a4, 0xc000}, 0x0) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f00004b8000)=""/115) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f000001e000-0x8)='./file0\x00', 0x80040, 0x2) openat$ashmem(0xffffffffffffff9c, &(0x7f0000fdc000)='/dev/ashmem\x00', 0x0, 0x0) r3 = inotify_init1(0x0) accept4(r2, &(0x7f0000625000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f00007fa000-0x4)=0x9, 0x80000) inotify_add_watch(r3, &(0x7f0000db5000-0x8)='./file0\x00', 0x4000010) unlink(&(0x7f0000140000-0x8)='./file0\x00') close(r2) 2018/01/27 15:11:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000711000-0xb1)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x40, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x2c, 0x0, "2d227900fcca6983aae422dbdc93b995f6c8c050f0336ff28d36d4294f46c7647b96c61a"}}}}}, 0x0) 2018/01/27 15:11:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000d62000-0x4)=0x0, &(0x7f0000102000-0x4)=0x4) syz_open_dev$dspn(&(0x7f00009ed000-0xa)='/dev/dsp#\x00', 0x0, 0x0) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000725000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, 0x20, 0x0}) 2018/01/27 15:11:31 executing program 1: r0 = syz_open_dev$sndmidi(&(0x7f0000f83000)='/dev/snd/midiC#D#\x00', 0x0, 0x46000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000001000-0x4)=0x7f) mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f0000f83000-0x93)=""/147, &(0x7f0000ccf000-0x4)=0x93) r1 = socket$inet_tcp(0x2, 0x1, 0x0) sendto(r0, &(0x7f0000ca8000)="6665cba579bece35f136c34dc49d091792542368563571e274d753f033136aeb099d0198455fcf7bf9feb9a9781253261250586f8d7fb8802235d5edb6794ac7253e513064d03298df7223744d7a63531b414f49664dd3d606d2ce81373dfc3207f25fd84232a289e60309d6859402e46fcc60e3b86b2d542ecdcb991c553341", 0x80, 0x10, &(0x7f0000b23000)=@ethernet={0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_tcp_int(r1, 0x6, 0x6, &(0x7f0000f80000)=0x0, &(0x7f000035b000-0x4)=0x4) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc0405519, &(0x7f0000627000)={0xfffffffffffff801, 0x3, 0x0, 0x7647, "ec2efdf5fa6c4b8cda9ec50aa75c2eacf85743664c0f5ebc4b231d301c397525387637660f3da97284d59eba", 0x5}) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000638000-0xc)={0x13, 0xac, &(0x7f00005e3000)="fca0967484d41170494840b45eb41439ebd3db356279e4ebee94e395781bc8d59f6b0674769841ec4171450acf5054a24123b8b0afb8f8e2b9f019a174520f9cd0b23f4b9ea3a4c340ee71cda51821694ef78d968a0305b9fd2b8940ee98e1804848cddbede6566133d1ec60248d09e7e4b30a7575019fa0a95ea8ddb609d817676af46c63c453201b2ace94de6f7bba00383753b99c87b220419eec248fa34262f7b07ead1b37d11574e98c"}) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x3a) [ 82.762478] tmpfs: No value for mount option '' 2018/01/27 15:11:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000ca000-0x8)={0x0, 0x0}) sendto$inet6(r0, &(0x7f0000baa000)="", 0x0, 0x20000000, &(0x7f000063a000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0xfb3, 0x20000004, &(0x7f000031e000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/27 15:11:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000d62000-0x4)=0x0, &(0x7f0000102000-0x4)=0x4) syz_open_dev$dspn(&(0x7f00009ed000-0xa)='/dev/dsp#\x00', 0x0, 0x0) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000725000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, 0x20, 0x0}) 2018/01/27 15:11:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000940000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f2b000)=0x1c) ioctl$sock_FIOGETOWN(r2, 0x400454d1, &(0x7f0000001000-0x4)=0x0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f00004a4000)=0x4) 2018/01/27 15:11:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000ccd000-0xe)='/dev/admmidi#\x00', 0x9faf, 0x101000) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000b26000-0x1)={0x0}, 0x1) readv(r0, &(0x7f0000047000-0x30)=[{&(0x7f00006e5000)=""/152, 0x98}, {&(0x7f0000650000)=""/244, 0xf4}, {&(0x7f0000c81000)=""/181, 0xb5}, {&(0x7f0000749000-0xbc)=""/188, 0xbc}, {&(0x7f00001f0000-0x86)=""/134, 0x86}, {&(0x7f0000e4b000-0x82)=""/130, 0x82}], 0x6) r1 = syz_open_dev$vcsn(&(0x7f0000c5c000-0xa)='/dev/vcs#\x00', 0x5, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00004fb000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000563000)=@generic={0x7908, 0x5, 0x100000000}) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000b0a000-0x8)={0x2, 0x8}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) bind$netlink(0xffffffffffffffff, &(0x7f00001e7000)={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xb) preadv(r1, &(0x7f00008f4000)=[{&(0x7f0000329000)=""/235, 0xeb}, {&(0x7f00006f8000-0x5)=""/5, 0x5}, {&(0x7f00007bc000)=""/40, 0x28}, {&(0x7f000005b000)=""/117, 0x75}, {&(0x7f0000d47000-0xac)=""/172, 0xac}, {&(0x7f00005b7000-0x9a)=""/154, 0x9a}], 0x6, 0x0) mount(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f00002d8000)='\b') 2018/01/27 15:11:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x5f, &(0x7f0000711000-0xb1)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x51, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x3d, 0x0, "2d227900fcca6983aae422dbdc93b995f6c8c050f0336ff28d36d4294f46c7647b96c61a444301b66bb519d5726aefe44147a19bbc"}}}}}, 0x0) [ 82.847356] ------------[ cut here ]------------ [ 82.852192] kernel BUG at net/core/skbuff.c:2625! [ 82.857104] invalid opcode: 0000 [#1] SMP KASAN [ 82.861765] Dumping ftrace buffer: [ 82.865294] (ftrace buffer empty) [ 82.868744] binder_alloc: binder_alloc_mmap_handler: 10849 20000000-20002000 already mapped failed -16 [ 82.878409] Modules linked in: [ 82.881584] CPU: 1 PID: 10841 Comm: syz-executor5 Not tainted 4.15.0-rc9+ #193 [ 82.888914] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 82.898249] RIP: 0010:skb_copy_and_csum_bits+0x5e4/0x6e0 [ 82.903670] RSP: 0018:ffff8801db3063b0 EFLAGS: 00010206 [ 82.909007] RAX: ffff8801cd9b6740 RBX: 0000000070fdb973 RCX: ffffffff843198e4 [ 82.916254] RDX: 0000000000000100 RSI: ffff8801d053fb4c RDI: ffff8801d0c36308 [ 82.923498] RBP: ffff8801db306430 R08: 0000000000000000 R09: 0000000000000000 [ 82.930749] R10: 000000000000003c R11: ffffed003a2e52a3 R12: ffff8801d17292a8 [ 82.937993] R13: ffff8801d053fbc0 R14: 00000000000001e8 R15: 000000000000003c [ 82.945848] FS: 0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 82.954047] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [ 82.959901] CR2: 0000000008064270 CR3: 0000000006a22006 CR4: 00000000001606e0 [ 82.967145] Call Trace: [ 82.969701] [ 82.971834] ? save_stack+0xa3/0xd0 [ 82.975453] icmp_glue_bits+0x7f/0x1d0 [ 82.979323] __ip_append_data.isra.45+0x178e/0x2570 [ 82.984310] ? tcp_write_timer+0x152/0x170 [ 82.988517] ? call_timer_fn+0x228/0x820 [ 82.992568] ? vfree+0x50/0xe0 [ 82.995734] ? sel_release_policy+0x67/0x90 [ 83.000030] ? __fput+0x327/0x7e0 [ 83.003459] ? icmp_push_reply+0x4f0/0x4f0 [ 83.007683] ? ip_generic_getfrag+0x260/0x260 [ 83.012157] ? __lock_is_held+0xb6/0x140 [ 83.016200] ? ipv4_mtu+0x34d/0x4c0 [ 83.019803] ? rt_cpu_seq_show+0x2c0/0x2c0 [ 83.024026] ? rcu_read_lock_sched_held+0x108/0x120 [ 83.029019] ? kmem_cache_alloc_trace+0x456/0x750 [ 83.033842] ? icmp_route_lookup.constprop.23+0x462/0x1500 [ 83.039437] ? perf_trace_lock_acquire+0xe3/0x980 [ 83.044268] ip_append_data.part.46+0xde/0x150 [ 83.048832] ? icmp_push_reply+0x4f0/0x4f0 [ 83.053041] ? icmp_push_reply+0x4f0/0x4f0 [ 83.057255] ip_append_data+0x5a/0x80 [ 83.061051] icmp_push_reply+0x169/0x4f0 [ 83.065109] icmp_send+0x1148/0x19d0 [ 83.068819] ? icmp_route_lookup.constprop.23+0x1500/0x1500 [ 83.074512] ? selinux_ip_postroute+0x541/0xee0 [ 83.079174] ? kernel_text_address+0x102/0x140 [ 83.083746] ? __save_stack_trace+0x7e/0xd0 [ 83.088050] ? ipv4_mtu+0x34d/0x4c0 [ 83.091652] ? rt_cpu_seq_show+0x2c0/0x2c0 [ 83.095864] ? __lock_is_held+0xb6/0x140 [ 83.099912] ip_fragment.constprop.47+0x1ac/0x200 [ 83.104738] ip_finish_output+0x698/0xd10 [ 83.108885] ? ip_fragment.constprop.47+0x200/0x200 [ 83.113892] ? nf_hook_slow+0xd3/0x1a0 [ 83.117763] ip_output+0x1d2/0x860 [ 83.121281] ? ip_mc_output+0x1360/0x1360 [ 83.125420] ? ip_fragment.constprop.47+0x200/0x200 [ 83.130427] ip_local_out+0x95/0x160 [ 83.134121] ip_queue_xmit+0x8c6/0x18e0 [ 83.138082] ? ip_build_and_send_pkt+0xc30/0xc30 [ 83.142815] ? refcount_dec_if_one+0x20/0x20 [ 83.147198] ? __lock_is_held+0xb6/0x140 [ 83.151235] ? __tcp_v4_send_check+0x1be/0x360 [ 83.155790] ? tcp_options_write+0x228/0x940 [ 83.160187] tcp_transmit_skb+0x1b12/0x38b0 [ 83.164521] ? bictcp_cong_avoid+0xf20/0xf20 [ 83.168920] ? __tcp_select_window+0x900/0x900 [ 83.173481] ? skb_zerocopy_clone+0x5b0/0x5b0 [ 83.177956] ? tcp_init_transfer+0x390/0x390 [ 83.182335] ? ipv4_mtu+0x34d/0x4c0 [ 83.185939] ? rt_cpu_seq_show+0x2c0/0x2c0 [ 83.190156] ? tcp_rbtree_insert+0x135/0x190 [ 83.194549] ? tcp_fragment+0xdb0/0x1540 [ 83.198597] ? tcp_pace_kick+0x410/0x410 [ 83.202645] ? tcp_trim_head+0x22a/0x580 [ 83.206693] ? tcp_fragment+0x1540/0x1540 [ 83.210832] __tcp_retransmit_skb+0x684/0x2700 [ 83.215388] ? ip6_rcv_finish+0x8c0/0x8c0 [ 83.219532] ? tcp_skb_collapse_tstamp+0x360/0x360 [ 83.224452] ? debug_object_activate+0x307/0x730 [ 83.229192] ? lock_downgrade+0x980/0x980 [ 83.233324] ? __lock_acquire+0x664/0x3e00 [ 83.237539] ? __lock_acquire+0x664/0x3e00 [ 83.241767] ? tcp_check_oom+0x2aa/0x500 [ 83.245800] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 83.250961] ? tcp_recvmsg+0x2640/0x2640 [ 83.255010] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 83.260185] ? jiffies_to_msecs+0xd/0x20 [ 83.264220] ? bictcp_state+0x433/0x500 [ 83.268176] ? bictcp_cwnd_event+0x120/0x120 [ 83.272556] ? tcp_enter_loss+0xb4b/0xff0 [ 83.276689] tcp_retransmit_skb+0x2e/0x230 [ 83.280905] tcp_retransmit_timer+0xd05/0x29f0 [ 83.285476] ? tcp_delack_timer+0x220/0x220 [ 83.289775] ? perf_trace_lock+0x900/0x900 [ 83.293983] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 83.299145] ? check_noncircular+0x20/0x20 [ 83.303356] ? perf_trace_lock_acquire+0xe3/0x980 [ 83.308181] ? find_held_lock+0x35/0x1d0 [ 83.312235] ? pvclock_read_flags+0x160/0x160 [ 83.316701] ? check_noncircular+0x20/0x20 [ 83.320919] ? lock_acquire+0x1d5/0x580 [ 83.324863] ? lock_acquire+0x1d5/0x580 [ 83.328819] ? kvm_sched_clock_read+0x25/0x40 [ 83.333288] ? sched_clock+0x31/0x40 [ 83.336977] ? sched_clock_cpu+0x1b/0x170 [ 83.341096] ? lock_release+0xa40/0xa40 [ 83.345052] tcp_write_timer_handler+0x335/0x820 [ 83.349784] ? tcp_retransmit_timer+0x29f0/0x29f0 [ 83.354617] tcp_write_timer+0x152/0x170 [ 83.358656] call_timer_fn+0x228/0x820 [ 83.362520] ? tcp_write_timer_handler+0x820/0x820 [ 83.367424] ? process_timeout+0x40/0x40 [ 83.371467] ? __run_timers+0x7e3/0xb70 [ 83.375417] ? lock_downgrade+0x980/0x980 [ 83.379544] ? debug_object_deactivate+0x364/0x560 [ 83.384445] ? lock_release+0xa40/0xa40 [ 83.388413] ? do_raw_spin_trylock+0x190/0x190 [ 83.392980] ? trace_hardirqs_on_caller+0x19e/0x5c0 [ 83.397971] ? tcp_write_timer_handler+0x820/0x820 [ 83.402875] ? tcp_write_timer_handler+0x820/0x820 [ 83.407782] __run_timers+0x7ee/0xb70 [ 83.411557] ? _raw_spin_unlock_irqrestore+0xa6/0xba [ 83.416651] ? trigger_dyntick_cpu.isra.29+0x180/0x180 [ 83.421900] ? check_noncircular+0x20/0x20 [ 83.426126] ? timerqueue_add+0x1e9/0x280 [ 83.430262] ? enqueue_hrtimer+0x171/0x4a0 [ 83.434474] ? __remove_hrtimer+0x190/0x190 [ 83.438783] ? find_held_lock+0x35/0x1d0 [ 83.442835] ? clockevents_program_event+0x163/0x2e0 [ 83.447915] ? lock_downgrade+0x980/0x980 [ 83.452054] ? rcu_pm_notify+0xc0/0xc0 [ 83.455935] run_timer_softirq+0x4c/0x70 [ 83.459970] __do_softirq+0x2d7/0xb85 [ 83.463751] ? lock_downgrade+0x980/0x980 [ 83.467881] ? __irqentry_text_end+0x1f8d04/0x1f8d04 [ 83.472959] ? do_timer+0x50/0x50 [ 83.476396] ? native_apic_msr_write+0x5c/0x80 [ 83.480950] ? do_raw_spin_trylock+0x190/0x190 [ 83.485515] ? lapic_next_event+0x54/0x80 [ 83.489639] ? clockevents_program_event+0x108/0x2e0 [ 83.494724] ? tick_program_event+0x83/0x100 [ 83.499111] ? hrtimer_interrupt+0x46e/0x5e0 [ 83.503497] ? rcu_pm_notify+0xc0/0xc0 [ 83.507379] irq_exit+0x1cc/0x200 [ 83.510809] smp_apic_timer_interrupt+0x16b/0x700 [ 83.515624] ? smp_reschedule_interrupt+0xe6/0x670 [ 83.520549] ? smp_call_function_single_interrupt+0x640/0x640 [ 83.526406] ? _raw_spin_lock+0x32/0x40 [ 83.530362] ? _raw_spin_unlock+0x22/0x30 [ 83.534499] ? handle_edge_irq+0x2b4/0x7c0 [ 83.538712] ? task_prio+0x40/0x40 [ 83.542243] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 83.547073] apic_timer_interrupt+0xa9/0xb0 [ 83.551368] [ 83.553579] RIP: 0010:_raw_spin_unlock_irqrestore+0x5e/0xba [ 83.559258] RSP: 0018:ffff8801bc51f048 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff11 [ 83.566940] RAX: dffffc0000000000 RBX: 0000000000000282 RCX: 0000000000000000 [ 83.574181] RDX: 1ffffffff0d5918d RSI: 0000000000000001 RDI: 0000000000000282 [ 83.581431] RBP: ffff8801bc51f058 R08: 0000000000000000 R09: 0000000000000000 [ 83.588671] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff882572e8 [ 83.595913] R13: ffff8801bc51f210 R14: 0000000000000000 R15: dffffc0000000000 [ 83.603193] debug_check_no_obj_freed+0x3da/0xf1f [ 83.608010] ? find_held_lock+0x35/0x1d0 [ 83.612068] ? free_obj_work+0x690/0x690 [ 83.616114] ? llist_add_batch+0xf3/0x180 [ 83.620246] ? find_last_bit+0xd0/0xd0 [ 83.624104] ? vunmap_page_range+0x4b8/0x620 [ 83.628493] ? __vunmap+0xb6/0x380 [ 83.632013] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 83.637021] __vunmap+0x112/0x380 [ 83.640448] ? fsnotify_first_mark+0x2b0/0x2b0 [ 83.645009] ? sel_read_handle_status+0xa0/0xa0 [ 83.649656] vfree+0x50/0xe0 [ 83.652651] sel_release_policy+0x67/0x90 [ 83.656774] __fput+0x327/0x7e0 [ 83.660046] ? fput+0x140/0x140 [ 83.663300] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 83.669155] ? _raw_spin_unlock_irq+0x27/0x70 [ 83.673636] ____fput+0x15/0x20 [ 83.676898] task_work_run+0x199/0x270 [ 83.680767] ? task_work_cancel+0x210/0x210 [ 83.685065] ? _raw_spin_unlock+0x22/0x30 [ 83.689186] ? switch_task_namespaces+0x87/0xc0 [ 83.693843] do_exit+0x9bb/0x1ad0 [ 83.697274] ? find_held_lock+0x35/0x1d0 [ 83.701314] ? mm_update_next_owner+0x930/0x930 [ 83.705964] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 83.711128] ? lock_downgrade+0x980/0x980 [ 83.715252] ? __unqueue_futex+0x1c0/0x290 [ 83.719458] ? lock_release+0xa40/0xa40 [ 83.723411] ? fault_in_user_writeable+0x90/0x90 [ 83.728143] ? do_raw_spin_trylock+0x190/0x190 [ 83.732701] ? futex_wake+0x680/0x680 [ 83.736492] ? perf_trace_lock_acquire+0xe3/0x980 [ 83.741309] ? futex_wait+0x6a9/0x9a0 [ 83.745101] ? perf_trace_lock+0x900/0x900 [ 83.749311] ? check_noncircular+0x20/0x20 [ 83.753528] ? wake_up_q+0x8a/0xe0 [ 83.757046] ? drop_futex_key_refs.isra.12+0x63/0xb0 [ 83.762122] ? futex_wake+0x2ca/0x680 [ 83.765919] ? find_held_lock+0x35/0x1d0 [ 83.769970] ? get_signal+0x7ae/0x16c0 [ 83.773835] ? lock_downgrade+0x980/0x980 [ 83.777972] do_group_exit+0x149/0x400 [ 83.781834] ? do_raw_spin_trylock+0x190/0x190 [ 83.786406] ? SyS_exit+0x30/0x30 [ 83.789833] ? _raw_spin_unlock_irq+0x27/0x70 [ 83.794305] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 83.799302] get_signal+0x73f/0x16c0 [ 83.803004] ? ptrace_notify+0x130/0x130 [ 83.807045] ? lock_downgrade+0x980/0x980 [ 83.811184] ? free_obj_work+0x690/0x690 [ 83.815244] do_signal+0x90/0x1eb0 [ 83.818763] ? putname+0xee/0x130 [ 83.822197] ? setup_sigcontext+0x7d0/0x7d0 [ 83.826491] ? rcu_read_lock_sched_held+0x108/0x120 [ 83.831485] ? kmem_cache_free+0x267/0x2a0 [ 83.835696] ? putname+0xf3/0x130 [ 83.839127] ? do_unlinkat+0x20f/0x940 [ 83.843006] ? SyS_rmdir+0x20/0x20 [ 83.846536] ? exit_to_usermode_loop+0x8c/0x310 [ 83.851193] exit_to_usermode_loop+0x214/0x310 [ 83.855754] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 83.861265] ? getname_flags+0x256/0x580 [ 83.865298] ? do_fast_syscall_32+0x156/0xf9d [ 83.869780] do_fast_syscall_32+0xbfd/0xf9d [ 83.874076] ? do_raw_spin_trylock+0x190/0x190 [ 83.878637] ? do_int80_syscall_32+0x9d0/0x9d0 [ 83.883209] ? syscall_return_slowpath+0x2ad/0x550 [ 83.888113] ? prepare_exit_to_usermode+0x340/0x340 [ 83.893105] ? sysret32_from_system_call+0x5/0x3b [ 83.897934] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 83.902763] entry_SYSENTER_compat+0x54/0x63 [ 83.907147] RIP: 0023:0xf7fdbc79 [ 83.910484] RSP: 002b:00000000f77b610c EFLAGS: 00000296 ORIG_RAX: 00000000000000f0 [ 83.918169] RAX: fffffffffffffe00 RBX: 000000000813af98 RCX: 0000000000000000 [ 83.925413] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 83.933431] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 83.940680] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 83.947922] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 83.955194] Code: fd 49 63 c4 48 01 45 c8 01 45 b8 41 01 c5 e9 1d ff ff ff 8b 5d d4 e8 9c 92 3e fd 8b 45 c0 85 c0 0f 84 ab fe ff ff e8 8c 92 3e fd <0f> 0b 45 31 ff e9 4c fb ff ff 8b 5d d4 e9 94 fe ff ff e8 75 92 [ 83.974406] RIP: skb_copy_and_csum_bits+0x5e4/0x6e0 RSP: ffff8801db3063b0 [ 83.981356] ---[ end trace ae8b3220cb2cf2f2 ]--- [ 83.986115] Kernel panic - not syncing: Fatal exception in interrupt [ 83.992993] Dumping ftrace buffer: [ 83.996508] (ftrace buffer empty) [ 84.000194] Kernel Offset: disabled [ 84.003790] Rebooting in 86400 seconds..