30500020003000000e3d900dff0", 0x1e) socket$inet_tcp(0x2, 0x1, 0x0) r4 = syz_open_procfs(r1, &(0x7f0000961000-0x9)="6e65742f69676d7000") read$eventfd(r4, &(0x7f0000002000)=0x0, 0x8) readv(r4, &(0x7f0000001000-0x70)=[{&(0x7f000000d000-0x35)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x35}], 0x1) 2017/12/02 09:45:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x2, 0x0) pread64(r0, &(0x7f0000a4c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38, 0x0) preadv(r0, &(0x7f0000fbb000-0x8)=[{&(0x7f000011a000)="00", 0x1}], 0x1, 0x0) write$fuse(r0, &(0x7f0000391000-0x21)={0x20, 0x0, 0x1, @fuse_ioctl_out={0x0, 0x0, 0x0, 0x0}}, 0x20) ioctl$KVM_XEN_HVM_CONFIG(r0, 0x4038ae7a, &(0x7f0000a6f000)={0x6, 0x3ae, &(0x7f0000e51000-0x95)="8acd1817a2bceb4bdd08fcb54c2a18a04480a66a89440ed090d072129e965c59145eb7d459fb624575825f66540f406eb10103b54d0cd66d9efda919ee03b32c344f2f4256b5abc89e047ebfe17b09a7d084ce6b6db38efeab86ecf608c537fc49df5ca2f4961bd5680a39b6d74cd7781430ed3041f8e0629735c54ce636b51542dcd08fb1108764a8c5645651498f93e2b0bed0a2", &(0x7f000069e000)="873e6cffd39641529699967cea691c2267818e1da8b4b1de0422ad4cf9601ad1334af4ea51d2612d114941c651c35bb866ee2ffe5a73fff36439faf913b6227e24157972e3fccd14fbdd6eabf6407ad9f68dbee856bbda7c86b38189eb5b7a6ca2ed76ba25f4589ac060572b4279be5dcec14d4a52be63c7a453504f8489ec4324ae1867e5d69fc824d704789b29c3cad49fb91dc2a0baf314cb2dc2eacdb0e7697b18bc702388a8b3da6e537e8bc68d3cd3bca4c5d4458b72d104b71b45539a3d003a3c488a83485bce7e9620678bab1836ec315480eccf804f8cccc93b66584b78d6d5a29cdad6b0b0c88b37263b1df23a4ecc9e", 0x95, 0xf5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/02 09:45:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000f61000)=0x9) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet6(0xa, 0x4005, 0x7) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00005f7000-0x2c)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}], 0x2c) 2017/12/02 09:45:37 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000010000)={0x1, 0x6e, 0x81, 0xfffffffeffffffff, 0x101, 0x2, 0x2, 0x2}, &(0x7f0000000000)={0x9, 0x2, 0x3, 0x0, 0x20, 0x6, 0xfffffffffffffff7, 0x3bc}, &(0x7f0000e25000-0x40)={0x9, 0x6, 0x20, 0x4, 0x1, 0x2, 0x5, 0x0}, &(0x7f0000000000)={0x77359400, 0x0}, &(0x7f0000c3a000+0x740)={&(0x7f00005ff000)={0xa8}, 0x8}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000)={0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={0x0, 0x1, 0x1}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001000-0xbc)={r1, 0xb4, "1df9be51372a1a881813075914c63c42370e1eeac2ee752b9f41f7147aece4d188396ad027a61f8423872eba1c8b7a10277c07e66b8173f6f4b405082f157d66bd61aa859878435eb802c2b8ff994e2cc10ad055785b8177bad9628fff61bf5b4ccaaf1c54c1c7f206d463df76869dabc43c59e8f824288767609dab5cb08ac9e0d810cf1a6034338561a4c33f6c83bc93462c5b2db7408869cc1275c70b5fe5b0c69f0d7ed06513e216e3de09899c3ee1c2ab03"}, &(0x7f0000002000-0x4)=0xbc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000210000)={0x0}, &(0x7f00002f7000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000459000)={0x0, 0x989680}, 0x8) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000008000-0x9)="2f6465762f72746300", 0x20202, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000a8c000-0x14)={0x0, 0x2ff18e9a, 0x58, 0x6, 0xfff, 0x100000000}, &(0x7f0000ce1000-0x4)=0x14) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f00003c5000)={r4, 0xffffffffffffff7e}, &(0x7f0000442000)=0x8) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000006000)={0x1, r2, 0x0}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000a96000)=@assoc_value={0x0, 0x0}, &(0x7f0000778000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000543000-0xc)={r6, 0x3, 0x30}, &(0x7f0000d3a000)=0xc) setsockopt$inet_sctp6_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000f31000-0x10)={r7, 0xff, 0x34, 0x100000001}, 0x10) 2017/12/02 09:45:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000370000)="2f6465762f73672300", 0x0, 0x282000) r1 = accept4$unix(r0, &(0x7f0000934000)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000528000-0x4)=0x6e, 0x80000) lstat(&(0x7f0000e24000-0x8)="2e2f66696c653000", &(0x7f0000d21000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getegid() r5 = syz_fuse_mount(&(0x7f0000777000-0x8)="2e2f66696c653000", 0x1000, r2, r4, 0x3, 0x40000) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f00005fa000-0x3)={0x0, 0x8}, &(0x7f0000860000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000017000)={r6, 0x5}, &(0x7f0000f7a000-0x4)=0x8) r7 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000874000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000d18000)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000634000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200000000000, r8}) r9 = syz_open_procfs(0x0, &(0x7f0000ff0000-0xa)="6e65742f69676d703600") ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f000072c000-0x4)=0x0) r11 = fcntl$getown(r0, 0x9) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000f75000-0xc)={0x0, 0x0, 0x0}, 0xc) r13 = getpgid(0x0) r14 = fcntl$getown(r7, 0x9) r15 = getpgrp(0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000dce000-0xc)={0x0, 0x0, 0x0}, 0xc) r17 = fcntl$getown(r7, 0x9) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000f25000)=0x0) r19 = gettid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00002ad000-0x4)=0x0) r21 = getpgid(r20) fcntl$getownex(r0, 0x10, &(0x7f0000e74000-0x8)={0x0, 0x0}) fcntl$getownex(r7, 0x10, &(0x7f0000376000-0x8)={0x0, 0x0}) sendmmsg$unix(r9, &(0x7f00007b0000)=[{&(0x7f0000b27000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00001bc000)=[{&(0x7f0000eda000)="f3874b452060a603dc51f675707ad83ea7521c1ebdac945a811f38896e59ce2e74c3199127689b4f9491a6d867c53c29352e294be60fbe14d1c9c13763609e16281576d2ffcdfc1fd8a4fe1733440e44da3a5276bd56c283e9e0e30103eb67ff2bbfe94d1a6d3949be697d68f7ebe5b1f8c364ce378407230afd67", 0x7b}, {&(0x7f0000db8000-0xe1)="2738576447366d87e66ac8d650b658bb7bfe4da660ce2a44380a2af6a70597fe8bc4f9eacf94eef8e74610165c8d64a0116d8e9b950353c09db610b4a8ce2ddef08da5c27879069b35f074f89d40dee4a974b848dfb239713800c7c01bc2d2dc3bb618ea24e63145632406da1dbef49799f32d8a94eca782268a3ef21f164f0edb641d0ba40bd5ebb98dbcb1cf664d2f5e02dbef2d3e37683cf3211fccffc6bea878aacc9e27a5b87910e6092101f73048cf5f0fb0bbfdbc9b89636fe7a86a71992f0da093d4730c794d6458f4b57d04726df994bbcbf94199456ffc3d8dee1d0d", 0xe1}, {&(0x7f00005c0000-0xd6)="a627e4940b9334228a50a71f48947a3373ebacb02813f3d4aae41d4eb4f991612aa1c6dbbebcfa4efb043eb91572abf8475d14c1ada07b42c3e5d73aefcf72aa13725e44c7657874165b99b8d44bacfc413c915d9cda96e00ab96f8ef433e3238205bde1e555a6a4aa893e3ede4effc49774f4fdc14e2c0dbfb38f0270bc41237c5343e48b4f82b607ba9e5d48524517845816d2df09fd0c87090ab2d61b29098a996833bcbe078905053b471cb098f9285abe5c8fe9fd3e26067e29b340fc47d17baf92be6dd92ce694c16e019e3f279e5fc9d5f1c1", 0xd6}, {&(0x7f0000b3d000)="549798f2aa76de07fa024f5e80b226001d28d6aa62f56dfb878e5330718bbdb21af462cfd69290bbdf7616cc956f2966cac5564a57c6606e03646162974d693846b130c9c705928418ed4f1c0ad80d6935c3b7a633f363fd3f1e5b1077107b10b9e36fcad1ec5c2bf5f1aebf1dfe384ef84692f694f4556048b3cc789fd544e6d24184f5baaab9fa5587c048d8ce1e3ec5793b072d7f6d3c982a1b88cbe2e0a38615bc86", 0xa4}, {&(0x7f00003c9000)="78a7e789be0035633fe7865c867e3a8b90e78141ccb4882ddd403dffca692d2f6c6d9e1df497a548da6fe9a741aa1ddc8aebe67993abfdbf96b7342f18ceb7f9cfc7e1e89abec60966796d7fd143", 0x4e}, {&(0x7f000041f000-0xb5)="679cadab92e7d0848bc366a3f3afb6a5d2ef0a2339413f1a1934b4d02710525d3ae5cf32a429fdc164f0b11fcaeedb838e7367addf582bca0bcab4b087de3dd5740e1af504f26b0ec468ac6a8f045b92ab66ac79e802afec655069026cc058c1b639e6aefc0936c41f8157bbf2f49b5f83e4090fcc85dcb064175b596983dfcccc640b510fe91d391d788960f37cd656c847f48d7b4c74f8e1675ae10d485b6b2cf61dd23757db65a9f45b2bf99379168d0a9cf616", 0xb5}, {&(0x7f0000eb9000-0xc3)="ea6ac9bb6acd61f9f004d5e9faf9bbcb469f0404fddcda8488d4dada817990270507c54c78578d838bd92bfdf1ef64239073822f966fb8d1894cbf5a4ea82316900525dd8795779d2f834b8af6c1c3b6cebf3037487006faf6fdd8fe54dda29645adf1bc3daedca2e13f624ac9b38167718f2f9a5762752cece23c22251b224c4108c82d02890c9d1aeedca0fd45bb5d721d600b2369367d1b94431a0a6e8e3d9d2b9c3d586f430b011180f5596343586304bb1fd973dd3a03d6d3b399b98d7cdf4a46", 0xc3}, {&(0x7f00007e7000)="032e54b343f5d23bcf7f4f753cf6cad617653375ff7ee68cc555de6da4327f3b3fac16", 0x23}, {&(0x7f0000a24000-0x72)="ce5d6465433a5f5295effd0e590cf19a4a54a4f026081a56d985fcdff040eab8db1988d86905aff13696cc7def4e1b13f96b7ca4d221c157ca58d0952c338b7c8cc80e254676cb490514332b715da1bcbb8e0bfb79505c579f09450551e5ed6408ac0c674695ac016e6ad1e67d3ffd415fa7", 0x72}, {&(0x7f00003b8000)="d33e16fd1e46cfc5b11b8fd9324582eabcae4cf20b5e9f44fc7b1513eb0e72ec829971513eead9", 0x27}], 0xa, 0x0, 0x0, 0x40000}, {&(0x7f0000cc2000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000be9000)=[{&(0x7f0000e9d000+0x527)="c8a5cdd431314ce1410f4779674542509b0e8e18147f74571859be420fde2cd49518896bac47cd25c9b38052ee777c2ff8607ef7a55a1a0d54c48456eccfc88273f8ddabe8759120e78ad450ab683dee997b8c67765733271e1a9f29e85c5cccb31d8fb1", 0x64}, {&(0x7f0000897000)="17e7dbb63560f74b9a533bbbe5553d7456beda54cfeaf678af0f90cfc244ecc7af3ca43f51b2fc861498c4e8333a1c64", 0x30}, {&(0x7f0000aa8000-0x7a)="dc1fcd899a4f34a5980516477289ad0d29c415d0582ec317dac83f85b1d75865caa148859c4564a48e5399ad6302aec08f8e464bd78bfe93e767b5d15b16baa03c562eee12c62c1285ccbc97bfabdde81a75547adf6cee583f8d3a7756f10a5e0ae38558eb3c2aa68679ba0ddfe801b8a5476319de22091ff0ec", 0x7a}, {&(0x7f0000e82000-0x1a)="4f8ff68aa4ae0eae7bceea2ff21b4efab13ad6acb50ffa2853bf", 0x1a}, 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[r0, r5, r1, r1, r1, r0, r0, r0]}, @rights={0x10, 0x1, 0x1, [r5]}, @rights={0x24, 0x1, 0x1, [r7, r5, r7, r7, r5, r1]}, @rights={0x28, 0x1, 0x1, [r5, r0, r5, r7, r0, r7, r1]}, @rights={0x2c, 0x1, 0x1, [r7, r1, r0, r1, r1, r0, r1, r1]}, @cred={0x18, 0x1, 0x2, r20, r2, r4}], 0xfc, 0x4800}, {&(0x7f0000580000)=@file={0x1, "2e2f66696c653000"}, 0xa, 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0x1000}], 0x1, &(0x7f00006da000-0x30)=[@rights={0x14, 0x1, 0x1, [r5, r1]}, @rights={0x1c, 0x1, 0x1, [r0, r1, r0, r5]}], 0x30, 0x8000}, {&(0x7f0000ef2000)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000d3e000)=[{&(0x7f00000fd000)="b4f16f2370c43b1573435f7d20349a1cb4eb7d94e30714faf48cc03ceea2e7eacee24698b1b91b0f223637eeac313376cd92e350466ce3fa109a3453f6b0db8e1055ae5e2947da2cd6ec9865b9f61a", 0x4f}], 0x1, 0x0, 0x0, 0x800}, {&(0x7f00003df000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f00009d0000-0x1b)=[{&(0x7f0000475000)="cb597c39c3474a0cd8e74cf2228a0a45eba7417fe6f3e120fff1e9baf5b3f9415410fec8dd24801865c3e0e86dc0838cbb3db798868b6e15af9453e2589be260efc723e5d5a2c4d14fe4a3c4ab6b00225bcc4d17d010702e47941801ff93376b851dd4a01f10dc1a5d5046085feb7477878be8bf5437f0ed01ff700d746d7bc46a81049d6f64e6d2204be56a060567e74f4149", 0x93}, {&(0x7f0000c95000)="0c80791a070c7500b6e953b364b594f9e1909ad027d6df69ef62bb1b3ff13ed3f959916eb4378923d62dbde1057c762faa21dfda90b7cd49e15c6aec9aaa41423a1e2dcfd369f3d1de942acb180d9e590625d15e76301601f08a8684bdfbdcc42aacdb92bf62bdbff457d00a8c4161289e414ca178fb27e2d36cc9143afa3312e6f3fa8a856e49c8d82aa08c02a627689a787db2ff86ce065ac83bff05a17c383047181a1ce90c8dd0d6ec82e2574c68b744c027c82b0cf40cbe1c507c926d0adb29510c101dff393b46ce72f980d0ada5957f54d4e0c8fa441a7870d091e15517b0f8", 0xe3}, {&(0x7f0000345000-0xbc)="adb07ab0ae67ea57cda60258144d6ef26b40a64710176141889cb91bd1dbbd6a6aabf36737ed39584d0ed0ec4bbfa87d6abade9d35cb09b946fada5d0f16cee69e03062663ca26133ccb3858d72f7781e87a1d8a001ddfc76853a1a1c1e577fa6461b030e04f85c12c32dacd6b25bd8e046467b55e469ce2a9bb164181e6f4511663cde602de3077e0de975826a269d2bae8e490467be448136c24933a29b543f2f6a20003e72c6788b485dddacbdb2dc3e9c5d4dff95602f7abce2c", 0xbc}, {&(0x7f0000738000-0x30)="b4d365bf9896b2fe96d3e02c0ac27a1e3238ec386736ea489be8b547bfd74e88f8df97c69e46f1271b73971a63eae07c", 0x30}, {&(0x7f0000f09000-0xcf)="9e8e4f7408cd221d0b43e3569550aa4718f8986614e5dbd2fa6549003b1d7c9aeb21885bf3f7ae5dba8e267cead5e9b0262c606587d2fd1836b8c3c478a71c80ec6610d07f832b2e9a3e5bfead12e667098c033948848d557286c35b5d54b82713acd8acc552f4e203ed178cefe7f0ff124dbea8a728cdc73bae91e3fb27339241a54de1dae02673775818cb6af2407d72448c3e17604fe4b4d27f0cd741b12ad1714d4c90b0c63f0077caea0dbcab8e6af247b44b0773969f5ce33daa442a6686b6845947ce9dbac2edb4dde27d52", 0xcf}], 0x5, &(0x7f0000675000-0x84)=[@cred={0x18, 0x1, 0x2, r21, r2, r3}, @rights={0x14, 0x1, 0x1, [r7, r1]}, @cred={0x18, 0x1, 0x2, r22, r2, r3}, @rights={0x28, 0x1, 0x1, [r7, r5, r1, r5, r5, r0, r7]}, @cred={0x18, 0x1, 0x2, r23, r2, r4}], 0x84, 0x800}], 0x7, 0x4000) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000ae4000-0x4)=0x0, 0x4) socket$inet6_udp(0xa, 0x2, 0x0) r24 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r24, 0x0, 0x0, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00001c7000-0x8)={0x7, 0xffff, 0x20, 0x1f}, 0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f000014b000-0x44)={r6, 0x400, 0x3c, "ab61ed813bbff61f9aeede84b0a080bca7254edc7ed2fc4ea7e39ed4bd224217d0e20e54a3e71ed7c13816cf28568f4ce56ad157af7f6af8231f8fc6"}, 0x44) 2017/12/02 09:45:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x2, 0x0) pread64(r0, &(0x7f0000a4c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38, 0x0) pwrite64(r0, &(0x7f00000fe000-0x76)="b36beb1267bcf6b7453c3ca595d525e074c698a313ef6e8ea587f941367ab45c1d4b472e3504d52474bf7216512e439ff4f249499307c9e1bf70a07b9e962f5843ca96ffceb10f52dad88e6930b111e5e6b5c51c993b93e06db2b492a72c391cd7fb383b838c6a79573fb840c7eb68c37f932fb61a95", 0x76, 0x0) preadv(r0, &(0x7f0000fbb000-0x8)=[{&(0x7f0000cac000-0x1)="00", 0x1}], 0x1, 0x0) ioctl$KVM_DEASSIGN_PCI_DEVICE(r0, 0x4040ae72, &(0x7f0000710000-0x14)={0x3, 0x9, 0x26f7, 0x1, 0xfffffffffffffffe}) write$fuse(r0, &(0x7f0000391000-0x21)={0x20, 0x0, 0x1, @fuse_ioctl_out={0x0, 0x0, 0x0, 0x0}}, 0x20) 2017/12/02 09:45:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000db9000)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x0, &(0x7f0000e9a000-0x79)="") 2017/12/02 09:45:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000236000-0x10)=@in={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000986000-0x4)=0x10, 0x80000) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00003d8000)={0x1, 0x4, 0x100000001, 0x2, 0xffffffffffffff80, 0xffffffffffffffe0, 0x7, 0x2, 0xbb, 0x4, 0x40}, 0xb) r1 = memfd_create(&(0x7f000013e000)="40136d643573756d5bc42a00", 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a45322, &(0x7f000077a000-0xa8)={{0x0, 0x0}, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) accept4$inet(r0, &(0x7f0000c2f000-0x10)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000083e000)=0x10, 0x80800) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000f61000)=0x9) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r2, 0x0, 0xf, &(0x7f0000e60000-0x4)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000041000-0x1c)=[@in6={0xa, 0x3, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffffd}], 0x1c) chdir(&(0x7f000055a000)="2e2f66696c653000") 2017/12/02 09:45:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) keyctl$join(0x1, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000eec000-0x9)="2f6465762f6b766d00", 0x800000400084, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000038e000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000172000)=0xfffffffffffffffb, 0x4) sendto$inet(r0, &(0x7f0000e1a000)="08", 0x1, 0x20008047, &(0x7f00008d0000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_tcp_buf(r0, 0x6, 0xb, &(0x7f0000004000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000683000)=0x7b) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f000035f000)={0x6, r0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000f66000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)="2e2f66696c653000", &(0x7f0000293000)="2e2f66696c653000", &(0x7f0000000000)="73656c696e7578667300", 0x2002000, &(0x7f00002f4000)="0695c56bf91100dfd5059f42e48f2a462c8694ed59ae43a5db41144a05f5348fdf3608e17927266a64bda03f28f545b67948caad4fa293d12cfa74769bc37178985a5cd178dcd3d89dde5a2b6b35fc09910adb67ae9f47dd83daed521d7d1b8fafa87444dbb64d4b5df42550d626c34eb19704f1b7d3b2a430bd22a62535e3952868e2a7a17d78fc14efdc24168cecb62ef1b96d01bae89252b6f9ac4b11ae9858eff9b60e7f1e9af6") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000a99000)="6e65742f6669625f7472696500") sendfile(r2, r2, &(0x7f0000a9c000)=0x0, 0x100000001) sendmmsg(r0, &(0x7f0000d15000)=[{{0x0, 0x0, &(0x7f0000903000-0x20)=[{&(0x7f0000b92000-0x1000)="2c765c591ac534dcef735405a74ffc2dd4398ce74dc9d7f8eac59858cf34d835c425682757bf175779a2ce6682b3b7f391f0d12cc4da479042663b56dd45f7492a863e04cf23c40bbfea9731b69a276d7da880399a9dbda16b0e74c6788690b3ada2b8570278d83065d3ee7588842b09ac3144d061d28336d163a5b78dc1c49f4dfe63e0d7698fef33010f664952507426cb32e5655502c8eaa3aa1e88aca895f40ec26643a59845a1ffef8136734fbb83b13ff0618c337cd30cf160a190abf45894993fa12a3c5a676f24690877cd746cf4e4ae081df818bd694f1006c5446473cbc390052b52e20041beae64cf1f8c4713c689ff3e4bbb2a62a5731a5889c9d52e21a00f1fc7f7aba1499368405693f2b5eb46341fc72ae0b188cb391c635749edc43b020b95e81a33df86de1917a52a45365c748784aad39a6a589d314bd38b36fd00888d6245b0aa6f54ec097f0b9a83801b411ecc01b5957e94d51f7d926a3cd010c9d19459977e822c018d4efed46b77318abe23df741792766886633876c08b3f7d433fc2d0e09283139a61a8650628e5f55a466790be66e47147a79b8db343f64360ec124f97fea541b60fc73fc2ceec831be770bed6d027a1372fd11746e53b06acedba121a1c667bfff61c3d8f0886932bfb66e7856b10ec2c412c80df94ee099bc02a982f9fd1f400c915523a570fed2e0683ed365c9f0fc416ce9e3a116ad5b13648e3002d09b76c0c2267eca45f3d18dbb8bcb08bc5834ea3b4ee48839e41da2e7b9ee86c4bf560dffb05f434b14959e82ef417a810db8482a10f4d87b0bc3006dead6e151cdc6b668603c13ed6929f08d6459dbd19aad282ab82f7dd9ae176fabb74099a25e4d24c51ccf7231ddaa1ca7f1e30d65160d9c213233d92cff1a2159d81427e15292079f42848ec5019c4d481290c3670c80be48b2fa30af808ba66065127ef1c7f99b524440dedde9401025720c45e762bd26abd69f81ad1645c4c4d43ac4b58accd41dc035b17470e89e3bf1eb7d2a9273f9e431ba06fe0f0231a2f67f6ecb5633ca167f7b3c5fa430b64aace434d277e9c96be2415a09bb48674a783ddb892125f809a7fdd2a72f6082e0a54d561ce99636064b6002c468a7a724227e119933c50c210a9d3f68bbb39f2ece4eef8731139c553c7c88539dc9b3be970b2c60de0fa11c9b4d5d686ef08ec304153e22f7466353bb425614df55996b4788e302659016675616d3e11baa9a0da6cfdd5d3414729963f913226296f89e4b3feb7b56a787eed5859990656754ce937eb9b1b4775f4052a254874dd7b09842b9860237948167e0fb0bf4c16d4bb1b9bcfbcc53bfc2c1f61141eb6af295a99d6a2f15f037ad03e28e02aa590883bc064d623b4df0f05b79c8f9b948b4d4cb4a0b03ae54488e803494486653b378aaaedceda5efc0ad72e1b3baa085a301eb441cce88fde8d64d681f20124b69cf7337d53045aca413197e06518301fe4c34024703bddce90809ef4bf87bf7186e059c892f205c07d7c43ef3ec100277b648b1b84bfed74db4e178d1ed87368e21f291fcc52d6d2f7c8af03c63fac382650cf316f5c9a9b81889c2859859e66d01253650454b475fdb555bde40b7febe9243fc3d949ca3421422f8b73427b7f119e7efc5c0e9239ec198e3adf0a56375c54fa574c087787adfcf7c668fcdb14e6524e21e9b10bf6fbf39875ec4aa1c21190302436f5a097884ef9168532f95779a979caacf45139c68ef37cbab01b47a525bc03e2ec4dd458032dff88dfb4585fcf75c0d72002f1281418a7543c8e1fa13ddcd2ddea5af7b22f1c3c08193e095c883e789f421461484bcdcf9bc4668003e93adfc9acb0270b1e35f3f8ac27ba03a4e1f7f719631c6cd39b3f639f77e38bb54850b447554161e574f7b538050c8b2632ce69ab3e8a0b99722c2eba8cf9dc8aa306d75e64355391488c2d3936b56630a5a5923df6fdfce63f9d54a01019d91339347e979004380d5e28b470c7b9ddd5082dbc4c5a03fa7409f810ad1e17bbfa0e31c269ef8d4bb5ce631166f95e238d954d3a7c7ddebce8b01d27b6f235ab9bcadd52100a0c5c715506b3fe054a63ecfc2df90a36e8c11e8d8a49ac5b68e15e5c7781625ecab7b4e64c15c10691938f5da89efe33c3c95d2e5348fdbd3062e4fb0d21fb994b08a724c867a05363dbbdd9ac8ea2255624d191305abec96864f65ee169ff468f318773aef94054efbbc34d11037e8bc02dc2bac48e8c387507b7459232dc5dec05701cdfc5c8daae6d36a3162a12445f199000b0a1be93352a3f68ffb7f889cceee21a652e537128f01008f60b3228a667ea71ada55e581b79a65515e06f0b867d9bdafe24141196f933dccc2684580e807cfd9ceab597421d68f18dedaac13551110228d083150136e41ada83993ce656fab994a3be9e1faff3bf04aad418fe6759110aa2c61cc347fe00ce31068507c2b12f3a1233e9ee6ea2afd576c33f582af0a901ccc42c6c07605bb885149c4be346eec6576cf863e58ee6a9b01685e0bfc024964f2312a382b105e4be2cf1953ea01c1012086365f30ce10fa12e3aada51de8166254164311ddc00bd5bb380d1d24032e5e1587fa1478c72ffd5053e4c45ac142a443e598447c771cb235ce86001d18711c54e87bec4a098100840af68f35cc09c9e0c8efbd69b70842cc5ad217bcb1b62995d374112bf0d2a3bc5933c49ddd6a59cc195bc05a9e4c2f448c785a18da3d9d9cf89d4c418390147cc5b9f4f573b2d5efc222694f375b382b34cccfc43e31e25c7df28bdaebf239e8cf8f779e87e7cdd973045055985142a1d215e5a6f666aab2dff5d780337e66c20abd1421dae3aad9ecc7c477d06c22d1c739cd34e8baaeebdbe76716921e2274a1e700b2a9002c50ca1cf17bdc21262df542c970dd4c4c4258bd3e4c8e57f4c9394e0794a7d00f1853c651f03adb1ad816fbcc33a731c2bdbcf7a16e54426d3485f0c2047119ef65a61b897120662d31141c42f2ae09406173487c3f8a99174c80d62d24e67f1170b7c339c5f6972326db2ec8206527c793482ce61c4b2107895b8b598a6aabf67d848f375f3df3502e7c86f67f626cf69242211205edd1298d3092e977f89f06784b65d4f057aea259dbdf49f4a514716825ed61d24fee54c2f823afe92a6d8453856e0294d0f724628e3679e94b2c4626f5ecaba56b79c14e284fb0bfa41b7abc49d928b34d5a02bed08b3911bec599421c0930b604be16e407194bcf5db83ec4ec12cc81f016b75e5af7e2ba464dbeca707a0fb08086f53e2c5c9cda7a80126905a0bb3f1bc05e7ad0fb0036ceba04f806c26801c5b19f5a3041eb763474f6ef2ac458fc27da56097f6936b0cbc985e8c98ca9701bd17db311d3dc6689fe2d5205f5f9812448c609e2bf774a35f98874d5aad01ad597c65ed4814bb137c87bded65a0aa72721dd409779b05db8c9c07e789908ff8f3b44a31241e1b7c206afdc2a879d8a22a006f71331b002e814f3eef437b0dd715833ac506b1516fe6ff53958e35719da91bbae950fdf60a0530258c7979af26674b37d9653d45753a5f96082b54749f19abd4dc782688afd42b7725a961bab4361d6c878c481adc493b45b64865967113de94ab1d6dd89014015bbb678ecb7742afe86eed29669a1142731cfc0d0a802c328c853110292402533f25edc21efbd82836937e51cda1a7993f0c0cb39396de8826693fe76d431e35fd2d691daea1a494ff7f0801be0b1f8195004bb07869141ff72f6db43bab2d640860f444288d91912ff58e9531e1b4411dc3b269a0af6f070dd59a0b4f3e3fa8538d678c85fe994566330597e2276a82f679a010a2965bd6c58bf543490c102682224a6c727243aec86ce40569682fa85abb22dfda674957e0edb188b7b3dc6023d663effa23be21b163aef9a4a0b96d187e8fff7d7e6b6a230048cd236c44a", 0xb01}], 0x1, &(0x7f000076c000)=[], 0x0, 0x0}, 0x10000}], 0x1, 0x4c080) shutdown(r0, 0x0) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x1f, &(0x7f0000ee7000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000b7f000)=0x6e) socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000e6c000)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003c5000)=0xe8) r4 = add_key(&(0x7f0000dad000-0xb)="6173796d6d657472696300", &(0x7f0000224000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) readv(r1, &(0x7f00000ee000-0x80)=[{&(0x7f0000f47000-0x47)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x47}, {&(0x7f0000d6d000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf8}, {&(0x7f00006b5000-0xbd)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbd}, {&(0x7f0000a43000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x44}, {&(0x7f0000e28000-0x20)="0000000000000000000000000000000000000000000000000000000000000000", 0x20}, {&(0x7f00004fd000)="000000000000000000000000000000000000000000", 0x15}, {&(0x7f00005c2000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5c}, {&(0x7f0000256000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd5}], 0x8) keyctl$get_persistent(0x16, r3, r4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/02 09:45:37 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000001000-0xc)={0x6, 0xffffffffffffff9c, 0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(r0, 0x4b70, &(0x7f0000001000-0x30)={0xffffffffffffffff, 0x800, 0x8, 0x2, 0x4, 0xfffffffffffffff7}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r1, 0x0, 0x0, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) 2017/12/02 09:45:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x2, 0x0) pread64(r0, &(0x7f0000a4c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38, 0x0) preadv(r0, &(0x7f0000fbb000-0x8)=[{&(0x7f0000221000)="00", 0x1}], 0x1, 0x0) preadv(r0, &(0x7f00004b3000)=[{&(0x7f000016a000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000}], 0x1, 0x0) write$fuse(r0, &(0x7f0000391000-0x21)={0x20, 0x0, 0x1, @fuse_ioctl_out={0x0, 0x0, 0x0, 0x0}}, 0x20) 2017/12/02 09:45:37 executing program 5 (fault-call:3 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000db9000)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") [ 360.288470] FAULT_INJECTION: forcing a failure. [ 360.288470] name failslab, interval 1, probability 0, space 0, times 0 [ 360.300011] CPU: 1 PID: 31399 Comm: syz-executor5 Not tainted 4.15.0-rc1+ #114 [ 360.307387] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 360.307392] Call Trace: [ 360.307408] dump_stack+0x194/0x257 [ 360.307425] ? arch_local_irq_restore+0x53/0x53 [ 360.307457] should_fail+0x8c0/0xa40 [ 360.307476] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 360.307505] ? find_held_lock+0x39/0x1d0 [ 360.307535] ? lock_downgrade+0x980/0x980 [ 360.307581] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 360.307600] ? rcu_note_context_switch+0x710/0x710 [ 360.307630] should_failslab+0xec/0x120 [ 360.307646] __kmalloc_track_caller+0x5f/0x760 [ 360.307665] ? strncpy_from_user+0x430/0x430 [ 360.307675] ? strndup_user+0x62/0xb0 [ 360.307698] memdup_user+0x2c/0x90 [ 360.307713] strndup_user+0x62/0xb0 [ 360.307731] copy_mount_string+0x24/0x40 [ 360.307741] compat_SyS_mount+0x2d/0x1070 [ 360.307756] ? show_fd_locks+0x2c0/0x2c0 [ 360.307768] do_fast_syscall_32+0x3ee/0xf9d [ 360.307794] ? do_int80_syscall_32+0x9d0/0x9d0 [ 360.307809] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 360.307823] ? lockdep_sys_exit+0x47/0xf0 [ 360.307835] ? syscall_return_slowpath+0x2ad/0x550 [ 360.307855] ? sysret32_from_system_call+0x5/0x3b [ 360.307874] ? trace_hardirqs_off_thunk+0x1a/0x1c 2017/12/02 09:45:37 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r0, 0x0, 0x20, &(0x7f0000000000)="4415b67568ad9dd1ecf5ebd08be671ebb525b99097e518f35066e0c2b1d26689b32c6a447b39d57ff5b068f54b64323aa04fed728f3fe198a656", 0x3a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r1, 0x0, 0x0, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) 2017/12/02 09:45:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000f61000)=0x9) socket$inet_tcp(0x2, 0x1, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00008a3000)="2f6465762f7573626d6f6e2300", 0x8, 0x2000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000c5a000)=@assoc_value={0x0, 0xffffffff}, &(0x7f000072a000)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000614000)={r1, 0xfffffffffffffffe}, &(0x7f0000ec9000)=0x8) r2 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r2, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f00005f7000-0x2c)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}], 0x2c) 2017/12/02 09:45:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000210000)={0x0}, &(0x7f00002f7000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000459000)={0x0, 0x989680}, 0x8) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000e7c000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00006d2000)=[@in6={0xa, 0x3, 0x8725, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [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, 0x3, 0x2, @loopback={0x0, 0x1}, 0x6}, @in6={0xa, 0x2, 0x3ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8000}], 0xb0) r2 = dup3(r0, r0, 0x80000) socket$netlink(0x10, 0x3, 0x13) ioctl$KVM_SET_TSS_ADDR(r2, 0xae47, 0x0) 2017/12/02 09:45:37 executing program 5 (fault-call:3 fault-nth:1): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000db9000)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") 2017/12/02 09:45:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ab8000-0x4)=0x53, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet6(r0, &(0x7f0000ab9000-0x1000)="97", 0x1, 0x0, &(0x7f000037d000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) bind$inet6(0xffffffffffffffff, &(0x7f0000c9c000)={0xa, 0x0, 0x40, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x400000000005}, 0x1c) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) r1 = gettid() perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x1e, 0x1, 0x0) r2 = memfd_create(&(0x7f0000286000-0x2)="0b2f", 0xfffffffffffffffe) r3 = socket(0x10, 0x2, 0xc) write(r3, &(0x7f0000001000-0x1f)="1f0000000104ff00fd0007c00700000cee05f00008000100010500dcffdf00", 0x1f) write(r2, &(0x7f0000cb9000)="3fffffffffffffffdfe900ce07070000f30500020003000000e3d900dff0", 0x1e) r4 = syz_open_procfs(r1, &(0x7f0000961000-0x9)="6e65742f69676d7000") read$eventfd(r4, &(0x7f0000002000)=0x0, 0x8) readv(r4, &(0x7f0000001000-0x70)=[{&(0x7f000000d000-0x35)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x35}], 0x1) 2017/12/02 09:45:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x2, 0x0) pread64(r0, &(0x7f0000a4c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38, 0x0) vmsplice(r0, &(0x7f0000119000)=[{&(0x7f00001ef000-0xf2)="18f31b3051fa815cf4ee53b7063ef8d6595a3baeea2bf6802099514133122f165ad82a90a8a912fc2f76acd311843c08b60ba0f3c02b1d9d88d6522f92ec5d2d2fbc4f95244209e66819da81c831edd1a0dc4e27f0da9e49af934545b237c0287cb2d2424b9acdad5bb84487a3a08f24bd87362a35d0540bf5ed7a01ed028b57dc5ad73a75372b1f512cec8421a5fac735c1c7cf4df8197da7cd573f8d4388fc7dc5729b912a27658bcd28be46214ba59db05fc8a0eb530c10db2373ba1d05a17460c47ec37bdb7151aca550cc17feaeff5e3ffcec5b60cb1563c3dfd3763a4a227b915094eeeb9235bff8558624db3934c5", 0xf2}, {&(0x7f0000349000)="b2839c175d8e46915390ce9a134f5fb2beb92879f5bde314ed1206d153cf1f96d666d14f851a39d64504517c29c422833f08f00c1baf99e397e4c3860a154bff72e99ba02cac449d5fe14d19b11dfadeebd32811935991b07e7e40", 0x5b}, {&(0x7f0000809000)="ffcfffb1219156c5d6187878ebbaaf3d03cc55e600a54c8c553f9ca0f3330448c5182967104c546a921005c1f0c20c27c89ab24e4678755c5b94761d8e0f742c598e7477076a00c946cce22f5af910506ad821d82b5cc3d789498eae02ea75a03b6170c4981dd2fc6e29e88503bddd8d5add79f6bcbb43b4b010d07dea0152feb605497bdf2699327723254b20613df6260a11aac5db5de4e7550282c2222de142dfd52c70eac9ab366530e9654da2a669e361e98d4ef1", 0xb7}, {&(0x7f0000079000)="1f34577dc42bd581a601d7f7ccb9596babe079838720f8f6f435a5387c2b7d1c003a6bc3d3e0de36e3323712ad94f1b9d21bd3e44ab7e5fcd574be0e1b3698e51276acb5adf1c9f28f6d4ba9a399ae92d403c45ba6528605ef1967af1f12c762a3e13bd0d7540d88f830bba66480cf4549052f34bf72eb3bec4d540a753304c6ed0e6095fd1bc9453ba3a6a419aa299a5f98f6dc45340f3da8f53ca0a695f3d30af942c0e3b01ed30feb84408a5c8cd948cf97d0597fe8136528418f83a5541d5658c9d37bd5de67f94712200f874b46b41520a32aa28a6b20d9eecef33ef273433adfe5c47e", 0xe6}, {&(0x7f0000978000)="daaa59f193acea87b8af6a9d1c4dbb90675b952ed0d5b85ab3818c561b0692ef657fb6a85062faa6a829697ba198a4afd7550bb545c60bac8ee74affcb6d2f80c7b30e7b110bebcda183cb36645bbf6b6bd770f2188153768667e6cf438a1c06119ee9d0ac3472286a6ed56abeaf728138bba96b0261f3999bc278a20c2028f0acb4708ff126c5647ad9c76029389213528b2806da5a9404a21d5a1218e830eab4ebc34cb6e4e7ec4c69262c5c9ecc5425225983ab02c650f6ab44e530cefeba12b91e0dde8eb936458c38961f795c78da7f26fc7f0c4d", 0xd7}], 0x5, 0x2) preadv(r0, &(0x7f0000fbb000-0x8)=[{&(0x7f000011a000)="00", 0x1}], 0x1, 0x0) write$fuse(r0, &(0x7f0000391000-0x21)={0x20, 0x0, 0x1, @fuse_ioctl_out={0x0, 0x0, 0x0, 0x0}}, 0x20) [ 360.307897] entry_SYSENTER_compat+0x51/0x60 [ 360.307903] RIP: 0023:0xf7faec79 [ 360.307908] RSP: 002b:00000000f77aa08c EFLAGS: 00000296 ORIG_RAX: 0000000000000015 [ 360.307916] RAX: ffffffffffffffda RBX: 0000000020802ff8 RCX: 0000000020976000 [ 360.307921] RDX: 0000000020905000 RSI: 0000000000085030 RDI: 0000000020e99f87 [ 360.307925] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 360.307930] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 360.307934] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2017/12/02 09:45:37 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6877726e6700", 0x80400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flistxattr(r0, &(0x7f0000001000-0xcc)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000ab8000-0x4)=0x53, 0x4) fdatasync(r1) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000060000-0xe8)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a51000)=0xe8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet6(r1, &(0x7f0000ab9000-0x1000)="97", 0x1, 0x0, &(0x7f000037d000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000ac0000-0x4)=0x956, 0x4) recvfrom$inet6(r1, &(0x7f0000aba000)="", 0x0, 0x0, &(0x7f0000aba000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) 2017/12/02 09:45:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x2, 0x0) pread64(r0, &(0x7f0000a4c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38, 0x1000000000) preadv(r0, &(0x7f0000fbb000-0x8)=[{&(0x7f0000221000)="00", 0x1}], 0x1, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f0000734000)={0x3, &(0x7f0000fc0000-0x18)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) write$fuse(r0, &(0x7f0000391000-0x21)={0x20, 0x0, 0x1, @fuse_ioctl_out={0x0, 0x0, 0x0, 0x0}}, 0x20) [ 360.505717] FAULT_INJECTION: forcing a failure. [ 360.505717] name failslab, interval 1, probability 0, space 0, times 0 [ 360.521474] CPU: 1 PID: 31415 Comm: syz-executor5 Not tainted 4.15.0-rc1+ #114 [ 360.528846] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 360.538186] Call Trace: [ 360.540748] dump_stack+0x194/0x257 [ 360.544356] ? arch_local_irq_restore+0x53/0x53 [ 360.549005] ? __save_stack_trace+0x7e/0xd0 2017/12/02 09:45:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x2, 0x0) pread64(r0, &(0x7f0000a4c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38, 0x0) preadv(r0, &(0x7f0000fbb000-0x8)=[{&(0x7f000011a000)="00", 0x1}], 0x1, 0x0) write$fuse(r0, &(0x7f0000391000-0x21)={0x20, 0x0, 0x1, @fuse_ioctl_out={0x0, 0x0, 0x0, 0x0}}, 0x20) [ 360.553317] should_fail+0x8c0/0xa40 [ 360.557002] ? check_noncircular+0x20/0x20 [ 360.561222] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 360.566309] ? kasan_kmalloc+0xad/0xe0 [ 360.570185] ? __kmalloc_track_caller+0x15e/0x760 [ 360.575012] ? memdup_user+0x2c/0x90 [ 360.578706] ? strndup_user+0x62/0xb0 [ 360.582492] ? copy_mount_string+0x24/0x40 [ 360.586714] ? compat_SyS_mount+0x2d/0x1070 [ 360.591021] ? do_fast_syscall_32+0x3ee/0xf9d [ 360.595501] ? find_held_lock+0x39/0x1d0 [ 360.599565] ? lock_downgrade+0x980/0x980 2017/12/02 09:45:37 executing program 2 (fault-call:2 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x0, 0x0) pread64(r0, &(0x7f0000a4c000)="", 0x0, 0x0) 2017/12/02 09:45:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x0, 0x0) pread64(r0, &(0x7f0000a4c000)="", 0x0, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00007e6000-0x4)=0x0) fcntl$setownex(r0, 0xf, &(0x7f00004fd000-0x8)={0x3, r1}) 2017/12/02 09:45:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00002fa000)={0x0, 0xf28}, &(0x7f0000339000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000a9e000)=r1, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ab8000-0x4)=0x53, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000323000-0x8)=@assoc_value={0x0, 0x3}, &(0x7f0000134000)=0x8) r3 = fcntl$dupfd(r0, 0x406, r0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r3, 0x4008ae48, &(0x7f0000327000-0x8)=0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000058d000)={r2, 0x4, 0x7, 0xffffffffffffffe1}, 0x10) sendto$inet6(r0, &(0x7f00007f3000)="", 0x0, 0x0, &(0x7f000037d000-0x1c)={0xa, 0x3, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000ac0000-0x4)=0x956, 0x4) recvfrom$inet6(r0, &(0x7f0000aba000)="", 0x0, 0x0, &(0x7f0000aba000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) accept4$inet6(r0, &(0x7f000012b000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00000f5000)=0x1c, 0x80000) membarrier(0x1, 0x0) [ 360.603714] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 360.609576] ? rcu_note_context_switch+0x710/0x710 [ 360.614488] ? __check_object_size+0x25d/0x4f0 [ 360.619073] should_failslab+0xec/0x120 [ 360.623040] __kmalloc_track_caller+0x5f/0x760 [ 360.627618] ? strncpy_from_user+0x430/0x430 [ 360.632016] ? strndup_user+0x62/0xb0 [ 360.635800] ? _copy_from_user+0x99/0x110 [ 360.639940] memdup_user+0x2c/0x90 [ 360.643474] strndup_user+0x62/0xb0 [ 360.647098] copy_mount_string+0x24/0x40 [ 360.651153] compat_SyS_mount+0x49/0x1070 2017/12/02 09:45:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000c25000-0x4)=0x0) ptrace$poke(0xffffffffffffffff, r0, &(0x7f00000f1000)=0x0, 0x0) r1 = getgid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000bc8000)={0x0, 0x0, 0x0}, &(0x7f0000ea5000)=0xc) getgroups(0x1, &(0x7f0000839000)=[0xffffffffffffffff]) setresgid(r1, r2, r3) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x0, 0x0) pread64(r4, &(0x7f0000a4c000)="", 0x0, 0x0) sendmsg(r4, &(0x7f00008a9000)={&(0x7f00003b5000)=@un=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000754000-0x20)=[{&(0x7f0000767000-0x7)="f37d228ac2191f", 0x7}, {&(0x7f00004bd000-0xff)="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", 0xff}, {&(0x7f0000cc4000-0xc3)="15f3e4420133945d7cb03ba4e562718a5887c28a6f617c5ae86a5627c196e8a8725823fe38de0634b600cb65edee991086e9c650e396e3127ea4bec00d493d27bbf07d791e764562e08cc636ffd82f10c0d77a6cc0e4d6f081e2bbaee37d32ea8634195611e5efb56f5ebf59a85adc228f695e6bba86dbc5c28e147b5443997bf9340d03911c5903c7da7c31da95642c6cb5e0352947e10492b8ddefbb30ddd255fa0b6fa7f1c72f4b2331a12bd34d4b4862e36eeb3f6afd3ae2624bb473a776244463", 0xc3}, {&(0x7f0000267000)="888e056029c7da89de9f32e2eca7032f68afcb545a343c3f8d62a3d993122b1dac35169b8922cac242b2cb9372aabf41257b67d66d38317df5a1a691fb33c2d95970d7ba2f1f9edb72dc6829fa934def5151c40c2a42d40aeaf4f0ad9541ebfe551e", 0x62}], 0x4, &(0x7f0000ad0000)=[{0x48, 0x1, 0x100000001, "5bed9bd1a6aca658919438dfc8f6c801c760b27e099da854b0661adf1d0a523167e357756875f0d3bb203721580ce276cee6e2e2e38c3c6cae218d"}], 0x48, 0x20008004}, 0x8080) 2017/12/02 09:45:37 executing program 2: r0 = syz_open_dev$mouse(&(0x7f0000f31000)="2f6465762f696e7075742f6d6f7573652300", 0x1, 0x8800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_SREGS(r0, 0x8138ae83, &(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x0, 0x0) pread64(r1, &(0x7f0000a4c000)="", 0x0, 0x0) [ 360.655299] ? show_fd_locks+0x2c0/0x2c0 [ 360.659356] do_fast_syscall_32+0x3ee/0xf9d [ 360.660348] sctp: [Deprecated]: syz-executor7 (pid 31442) Use of struct sctp_assoc_value in delayed_ack socket option. [ 360.660348] Use struct sctp_sack_info instead [ 360.678840] ? do_int80_syscall_32+0x9d0/0x9d0 [ 360.683416] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 360.688955] ? lockdep_sys_exit+0x47/0xf0 [ 360.693102] ? syscall_return_slowpath+0x2ad/0x550 [ 360.698030] ? sysret32_from_system_call+0x5/0x3b 2017/12/02 09:45:37 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0xd, &(0x7f0000536000-0x18)={0x200, {0x1}, 0x2, 0x7}, &(0x7f0000000000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000bab000-0x8)={0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(0xffffffffffffffff, &(0x7f0000a4c000)="", 0x0, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) pipe(&(0x7f0000f9b000)={0x0, 0x0}) pipe(&(0x7f0000fb1000)={0x0, 0x0}) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f000090c000)={0x0, r1, 0x1}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000657000)={r0, r2, 0x3, 0x1, r3}, 0x14) bind$inet6(0xffffffffffffffff, &(0x7f000029c000-0x1c)={0xa, 0x1, 0x4, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/12/02 09:45:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x0, 0x0) pread64(r0, &(0x7f0000a4c000)="", 0x0, 0x0) ioctl$KVM_GET_CLOCK(r0, 0x8030ae7c, &(0x7f00003f7000)={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 360.702879] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 360.707713] entry_SYSENTER_compat+0x51/0x60 [ 360.709209] sctp: [Deprecated]: syz-executor7 (pid 31447) Use of struct sctp_assoc_value in delayed_ack socket option. [ 360.709209] Use struct sctp_sack_info instead [ 360.727252] RIP: 0023:0xf7faec79 [ 360.730606] RSP: 002b:00000000f77aa08c EFLAGS: 00000296 ORIG_RAX: 0000000000000015 [ 360.738311] RAX: ffffffffffffffda RBX: 0000000020802ff8 RCX: 0000000020976000 [ 360.745570] RDX: 0000000020905000 RSI: 0000000000085030 RDI: 0000000020e99f87 2017/12/02 09:45:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ae8000-0x10)="2f6465762f73657175656e6365723200", 0x20001, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f00003e2000)={@generic="3cba74aa1656378f25689acfb68f776f", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000637000)={r1, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) perf_event_open(&(0x7f000001d000)={0x3, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x1d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r2, 0x0, 0x0, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) [ 360.752828] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 360.760078] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 360.767318] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2017/12/02 09:45:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ab8000-0x4)=0x53, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet6(r0, &(0x7f0000ab9000-0x1000)="97", 0x1, 0x0, &(0x7f000037d000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000ac0000-0x4)=0x956, 0x4) recvfrom$inet6(r0, &(0x7f0000aba000)="", 0x0, 0x0, &(0x7f0000aba000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) r1 = syz_open_dev$mice(&(0x7f0000222000)="2f6465762f696e7075742f6d69636500", 0x0, 0x200) ioctl$KVM_GET_VCPU_EVENTS(r1, 0x8040ae9f, &(0x7f00002d5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/02 09:45:37 executing program 5 (fault-call:3 fault-nth:2): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000db9000)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") 2017/12/02 09:45:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000d09000-0xa)="2f6465762f6375736500", 0x2, 0x0) pread64(r0, &(0x7f0000a4c000)="", 0x0, 0x0) [ 360.808387] nla_parse: 12 callbacks suppressed [ 360.808393] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. [ 360.854560] FAULT_INJECTION: forcing a failure. [ 360.854560] name failslab, interval 1, probability 0, space 0, times 0 [ 360.866115] CPU: 1 PID: 31469 Comm: syz-executor5 Not tainted 4.15.0-rc1+ #114 [ 360.873463] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 360.882790] Call Trace: [ 360.885348] dump_stack+0x194/0x257 [ 360.888967] ? arch_local_irq_restore+0x53/0x53 [ 360.893624] ? depot_save_stack+0x12c/0x490 [ 360.897927] should_fail+0x8c0/0xa40 [ 360.901618] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 360.906691] ? copy_mount_string+0x24/0x40 [ 360.910896] ? do_fast_syscall_32+0x3ee/0xf9d [ 360.915363] ? entry_SYSENTER_compat+0x51/0x60 [ 360.919926] ? find_held_lock+0x39/0x1d0 [ 360.923969] ? lock_downgrade+0x980/0x980 [ 360.928106] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 360.933970] ? __check_object_size+0x25d/0x4f0 [ 360.938531] ? rcu_note_context_switch+0x710/0x710 [ 360.943445] should_failslab+0xec/0x120 [ 360.947405] kmem_cache_alloc_trace+0x4b/0x750 [ 360.951966] ? kasan_check_write+0x14/0x20 [ 360.956173] ? _copy_from_user+0x99/0x110 [ 360.960299] copy_mount_options+0x5f/0x2e0 [ 360.964509] compat_SyS_mount+0x65/0x1070 [ 360.968630] ? show_fd_locks+0x2c0/0x2c0 [ 360.972663] do_fast_syscall_32+0x3ee/0xf9d [ 360.976962] ? do_int80_syscall_32+0x9d0/0x9d0 [ 360.981515] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 360.987035] ? lockdep_sys_exit+0x47/0xf0 [ 360.991155] ? syscall_return_slowpath+0x2ad/0x550 [ 360.996068] ? sysret32_from_system_call+0x5/0x3b [ 361.000888] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 361.005707] entry_SYSENTER_compat+0x51/0x60 [ 361.010082] RIP: 0023:0xf7faec79 [ 361.013413] RSP: 002b:00000000f77aa08c EFLAGS: 00000296 ORIG_RAX: 0000000000000015 [ 361.021090] RAX: ffffffffffffffda RBX: 0000000020802ff8 RCX: 0000000020976000 [ 361.028326] RDX: 0000000020905000 RSI: 0000000000085030 RDI: 0000000020e99f87 [ 361.035562] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 361.042798] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 2017/12/02 09:45:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f00004be000)={0x0, 0x1c9c380}, &(0x7f00003b9000-0x8)={0x0, 0x0}) clock_gettime(0x0, &(0x7f000044a000)={0x0, 0x0}) pselect6(0x40, &(0x7f00005af000-0x40)={0x8001, 0x81, 0x8bf, 0xa045, 0x7fffffff, 0x1, 0xcda, 0x10000}, &(0x7f0000d1e000)={0x7, 0x8fbc, 0x100000000, 0x2, 0x6, 0x3, 0x400, 0xfff}, &(0x7f00008b3000-0x40)={0xfffffffffffff000, 0x2, 0x5, 0x100, 0x0, 0x4f2, 0x10000, 0x3}, &(0x7f000084a000)={r1, r2+10000000}, &(0x7f0000547000)={&(0x7f000064c000)={0x3}, 0x8}) timerfd_gettime(r0, &(0x7f000079c000)={{0x0, 0x0}, {0x0, 0x0}}) timer_settime(0x0, 0x0, &(0x7f0000876000-0x10)={{0x0, 0x989680}, {0x77359400, 0x0}}, &(0x7f000031d000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) clock_gettime(0x0, &(0x7f0000650000-0x8)={0x0, 0x0}) timerfd_settime(0xffffffffffffff9c, 0x1, &(0x7f00007b6000)={{r3, r4+30000000}, {0x0, 0x1c9c380}}, &(0x7f0000775000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) rt_sigtimedwait(&(0x7f0000056000)={0x0}, &(0x7f00003e6000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000b81000)={0x0, 0x0}, 0x8) membarrier(0x1, 0x0) 2017/12/02 09:45:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000532000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000f00000-0x4)=0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000f61000)=0x9) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r1, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00005f7000-0x2c)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}], 0x2c) 2017/12/02 09:45:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x2, 0x0) pread64(r0, &(0x7f00002a6000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38, 0x0) preadv(r0, &(0x7f0000fbb000-0x8)=[{&(0x7f0000221000)="00", 0x1}], 0x1, 0x0) write$fuse(r0, &(0x7f0000391000-0x21)={0x20, 0x0, 0x1, @fuse_ioctl_out={0x0, 0x0, 0x0, 0x0}}, 0x20) 2017/12/02 09:45:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ebf000-0x8)={0x0, 0x0}) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000b88000)=@req={0x4, 0x7ff, 0x0, 0x100000001}, 0x10) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f000089a000-0xa)="2f6465762f6375736500", 0x2, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f000002b000)=0x1) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f000006b000)="2f6465762f76637300", 0x4000, 0x0) pread64(r1, &(0x7f0000a4c000)="", 0x0, 0x0) open(&(0x7f0000c2c000)="2e2f66696c653000", 0x900, 0x8) syz_open_dev$mouse(&(0x7f000018b000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x10000, 0x440000) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00007da000-0x4)=0x7fffffff, 0x4) dup2(r2, r2) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000f01000-0x8)={0x0, 0x0}) 2017/12/02 09:45:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000fd000-0xc)="2f6465762f72666b696c6c00", 0x1, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000cab000-0x10)={0x5, 0x1f, 0x7, 0x8}, 0x10) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0x0, &(0x7f0000f3a000)=0xfffffffffffffff9, 0x4) ftruncate(r1, 0xa7fa) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f000068d000-0x10)={0x0, 0x3, 0xd4, 0x100000000}) getsockopt(r0, 0x9, 0x4a, &(0x7f000097c000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000fe7000)=0xbe) mknod$loop(&(0x7f0000891000)="2e2f66696c653000", 0xc000, 0x0) 2017/12/02 09:45:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ab8000-0x4)=0x53, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet6(r0, &(0x7f0000ab9000-0x1000)="97", 0x1, 0x0, &(0x7f000037d000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) bind$inet6(0xffffffffffffffff, &(0x7f0000c9c000)={0xa, 0x0, 0x40, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x400000000005}, 0x1c) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) r1 = gettid() perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x1e, 0x1, 0x0) memfd_create(&(0x7f0000286000-0x2)="0b2f", 0xfffffffffffffffe) r2 = socket(0x10, 0x2, 0xc) write(r2, &(0x7f0000001000-0x1f)="1f0000000104ff00fd0007c00700000cee05f00008000100010500dcffdf00", 0x1f) r3 = syz_open_procfs(r1, &(0x7f0000961000-0x9)="6e65742f69676d7000") read$eventfd(r3, &(0x7f0000002000)=0x0, 0x8) readv(r3, &(0x7f0000001000-0x70)=[{&(0x7f000000d000-0x35)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x35}], 0x1) 2017/12/02 09:45:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000c7f000-0x1c)={0x1, 0x4, [@random="0ef872fdf972", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @random="edd47911bf06", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}]}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000ab8000-0x4)=0x53, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet6(r1, &(0x7f0000ab9000-0x1000)="97", 0x1, 0x0, &(0x7f000037d000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000ac0000-0x4)=0x956, 0x4) recvfrom$inet6(r1, &(0x7f0000aba000)="", 0x0, 0x0, &(0x7f0000aba000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) 2017/12/02 09:45:38 executing program 5 (fault-call:3 fault-nth:3): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000db9000)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") [ 361.050038] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 361.066942] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. 2017/12/02 09:45:38 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, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0x0, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) 2017/12/02 09:45:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000402000-0x8)={0x0, 0x0}) sched_setaffinity(r1, 0x8, &(0x7f0000b21000)=0xb) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket$inet6(0xa, 0x5, 0x0) flock(r2, 0x6) r4 = fcntl$getown(r3, 0x9) capset(&(0x7f00003c1000)={0x20080522, r4}, &(0x7f0000d72000-0x18)={0x0, 0xc1c1, 0x6, 0x3, 0x5, 0x8000}) setsockopt$inet_int(r3, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f00005f7000-0x2c)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}], 0x2c) [ 361.118730] FAULT_INJECTION: forcing a failure. [ 361.118730] name failslab, interval 1, probability 0, space 0, times 0 [ 361.130593] CPU: 1 PID: 31491 Comm: syz-executor5 Not tainted 4.15.0-rc1+ #114 [ 361.130600] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 361.130604] Call Trace: [ 361.130621] dump_stack+0x194/0x257 [ 361.130639] ? arch_local_irq_restore+0x53/0x53 [ 361.130679] should_fail+0x8c0/0xa40 2017/12/02 09:45:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x2, 0x0) pread64(r0, &(0x7f0000a4c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38, 0x0) preadv(r0, &(0x7f0000fbb000-0x8)=[{&(0x7f0000221000)="00", 0x1}], 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000a9000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000105000)=0xe8) r1 = gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00003c4000-0xc)={0x0, 0x0, 0x0}, &(0x7f00000bf000)=0xc) r3 = getgid() ptrace$getenv(0x4201, r1, 0x3ff, &(0x7f00009bf000-0x4)=0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00009b6000)={r1, r2, r3}, 0xc) write$fuse(r0, &(0x7f0000391000-0x21)={0x20, 0x0, 0x1, @fuse_ioctl_out={0x0, 0x0, 0x0, 0x0}}, 0x20) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00001ba000)={0x0, 0x8}, &(0x7f0000297000)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000b95000)={r4, @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]}}, &(0x7f00004a0000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00005f5000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000093c000-0x4)=0xb) getsockopt$inet_dccp_int(r0, 0x21, 0x3, &(0x7f0000598000-0x4)=0x0, &(0x7f00006b8000-0x4)=0x4) fcntl$setlease(r0, 0x400, 0x3) 2017/12/02 09:45:38 executing program 5 (fault-call:3 fault-nth:4): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000db9000)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") 2017/12/02 09:45:38 executing program 3 (fault-call:2 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000b6000-0x10)=[{&(0x7f0000d5b000)="290000002e003109ebff07060000000200000000010000001883000000000000000a7b1f99645aff00", 0x29}], 0x1) 2017/12/02 09:45:38 executing program 3 (fault-call:2 fault-nth:1): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000b6000-0x10)=[{&(0x7f0000d5b000)="290000002e003109ebff07060000000200000000010000001883000000000000000a7b1f99645aff00", 0x29}], 0x1) [ 361.130699] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 361.130722] ? __lock_is_held+0xbc/0x140 [ 361.130743] ? find_held_lock+0x39/0x1d0 [ 361.130783] ? __lock_is_held+0xbc/0x140 [ 361.130826] ? trace_event_raw_event_sched_switch+0x800/0x800 2017/12/02 09:45:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f0000dee000)={"b4eaa5f6719cbe372a1a7d38cc2b010440c5bb1c0c9bb239d8950a783fa08bd2a1e43a056d07485412515018591f1581a7abdd2c0d712b360e8f0b536137ee2be539f9fa5f788fcff72fd5f8721b5a46b44da93f1331099bd863ea7b1791e4c254728802e22ab17340c0840b1c15b3288311dff2f1f118583b41ee04cd90ff6b78860f2e54ea106767cb17539311184e701ac4b2870d40eb26ea2de91570956c616f368c29a1d590b4efee4ccfb800b41866c80f17d3c1bb0ed0f1091c90361360c3b1a734874de8a77c7d8c0e3306e0ebba9c384b2508960877e73ed1a8d38c1c6b001355b7f2f1e75cfdc09c4851f8ed4a85a7f1e0568c5b7edceae9631ae7da63e5d50dae0b5136dcffa1dbede2981e0f8e5211a4ebfa0cd10fe827ce00efd734cee2b7d5407b8bb35c05031bb5fde5e6181561c0f58f098c4ab72a9bcf95b557837835b33a4dfbec067dfee0aa023f11c14c73055b4699d81418894fee8e013c4a11c7d1d886221a62164bce6fdab5aeead75a3e04a7737f2aae8e82f38055861356c6ff93d676ee9fd36c844965c8635671804b96a2889d9c81cfaf8f665d81c15bf3e9dd618c5a59d066c6ac8fe5fd9a77d4a4254b35f987d5f989eb4e9287981628ab34cbe0c61708cf63c930f6995b6d6d7194483de55c973ff1e1871f9d2c83a857efab3f69f42f801f44a58bcb0bbc23671a123e9fe38be6e5c9d88d227ff46dd2a3a5d51e413b128f3137b8277a40dbd74d23adca645c052c0041e45a0bad0cc4ad8258f3ec39c841e0690e9e76b177e670042d93d021e73756f1db8f5866d4690c7f6d8526a885e9c35d5db7b813228d937c669ff0a2c16e085fede40833e8313d86601610e1438a532e54bd5957ac7a0bb11c2c92a2b7d7a011beefb358dea29317f8c49884cea4049b2b32b220c7f235a1658142010a5baf2e9fc15eb5ea0f1b8ed15e950f9c29f544b307c1d48cfc85b5c577d571624b8900026e007ca28617650bb904a3ebacb26f60727989074003700dcecbe499cfcf41b606c7af587ed9fc135438efa9573f51a2e450b491e94216966d5309a0168ca515c258355df8f7ce022decb343e799e13e563297c82e8db275c7275ecb48a391fb6aceafc829bff4a02b56728f0b0cebfb809257d2155bb6f94032bee19ccdfdd40eb2cc6969d858612b546c69382f433b603649462bf667fe496f0f0b9fd09ec1438cc6c22ddfca596640cc8fa406276f7b3619d8d42c4a576fff38af44792a62229f102cedf69764783296bd6dd486f7d7051419d4329ca3437cc2209d3ab9f2aeabe7d30240318d6cff40e1b55def3f610dd2bb4556b466e5761f5e8bb8f780fe1888a66583a7cf288d213fd2253eaeec455abba72d8be536689325de2c07f573c840889a17795faca13869e23597a50c7747faef206299b0d6089e39be9d"}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000f61000)=0x9) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6(0xa, 0x5, 0xff) setsockopt$inet_int(r1, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00005f7000-0x2c)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}], 0x2c) 2017/12/02 09:45:38 executing program 5 (fault-call:3 fault-nth:5): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000db9000)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") 2017/12/02 09:45:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000210000)={0x0}, &(0x7f00002f7000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000459000)={0x0, 0x989680}, 0x8) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000f3b000-0x8)=0x1) 2017/12/02 09:45:38 executing program 3 (fault-call:2 fault-nth:2): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000b6000-0x10)=[{&(0x7f0000d5b000)="290000002e003109ebff07060000000200000000010000001883000000000000000a7b1f99645aff00", 0x29}], 0x1) [ 361.130834] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 361.130848] ? rcu_note_context_switch+0x710/0x710 [ 361.130877] should_failslab+0xec/0x120 [ 361.130891] kmem_cache_alloc+0x47/0x760 [ 361.130900] ? check_noncircular+0x20/0x20 [ 361.130931] ptlock_alloc+0x24/0x70 [ 361.130946] pte_alloc_one+0x59/0x100 [ 361.130959] __pte_alloc+0x2a/0x310 2017/12/02 09:45:38 executing program 5 (fault-call:3 fault-nth:6): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000db9000)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") [ 361.130968] ? __free_insn_slot+0x5c0/0x5c0 [ 361.130987] __handle_mm_fault+0x2e21/0x3e20 [ 361.130994] ? check_noncircular+0x20/0x20 [ 361.131019] ? __pmd_alloc+0x4e0/0x4e0 [ 361.131033] ? find_held_lock+0x39/0x1d0 [ 361.131069] ? lock_downgrade+0x980/0x980 [ 361.131080] ? __lock_is_held+0xbc/0x140 [ 361.131150] handle_mm_fault+0x334/0x8d0 [ 361.131158] ? down_read_trylock+0xdb/0x170 [ 361.131166] ? __do_page_fault+0x32d/0xc90 [ 361.131177] ? __handle_mm_fault+0x3e20/0x3e20 [ 361.131185] ? vmacache_find+0x5f/0x280 [ 361.131194] ? vmacache_update+0xfe/0x130 [ 361.131209] ? find_vma+0x30/0x150 [ 361.131227] __do_page_fault+0x5c9/0xc90 [ 361.131255] ? mm_fault_error+0x2c0/0x2c0 [ 361.131268] ? find_held_lock+0x39/0x1d0 [ 361.131291] do_page_fault+0xee/0x720 [ 361.131306] ? __do_page_fault+0xc90/0xc90 [ 361.131349] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 361.131370] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 361.131397] page_fault+0x22/0x30 [ 361.131405] RIP: 0010:copy_mount_options+0x190/0x2e0 [ 361.131410] RSP: 0018:ffff8801babafd20 EFLAGS: 00010246 [ 361.131418] RAX: 0000000000000000 RBX: 0000000020e99f87 RCX: ffffffff81b7a70b [ 361.131423] RDX: 000000000000015d RSI: ffffc90005d60000 RDI: ffff8801d8cbf960 [ 361.131428] RBP: ffff8801babafd58 R08: ffffffff85f44600 R09: 1ffff10037575efc [ 361.131433] R10: 00000000a7237d22 R11: 0000000089b2719f R12: 0000000000001000 [ 361.131438] R13: ffff8801cb1e2580 R14: ffff8801cb1e2580 R15: 0000000020e9af87 [ 361.131464] ? copy_mount_options+0x18b/0x2e0 [ 361.131497] compat_SyS_mount+0x65/0x1070 [ 361.131512] ? show_fd_locks+0x2c0/0x2c0 [ 361.131532] do_fast_syscall_32+0x3ee/0xf9d [ 361.131558] ? do_int80_syscall_32+0x9d0/0x9d0 [ 361.131580] ? lockdep_sys_exit+0x47/0xf0 [ 361.131592] ? syscall_return_slowpath+0x2ad/0x550 [ 361.131611] ? sysret32_from_system_call+0x5/0x3b [ 361.131632] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 361.131657] entry_SYSENTER_compat+0x51/0x60 [ 361.131664] RIP: 0023:0xf7faec79 [ 361.131668] RSP: 002b:00000000f77aa08c EFLAGS: 00000296 ORIG_RAX: 0000000000000015 [ 361.131677] RAX: ffffffffffffffda RBX: 0000000020802ff8 RCX: 0000000020976000 [ 361.131682] RDX: 0000000020905000 RSI: 0000000000085030 RDI: 0000000020e99f87 [ 361.131687] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 361.131691] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 361.131696] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 361.169813] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. [ 361.201181] FAULT_INJECTION: forcing a failure. [ 361.201181] name failslab, interval 1, probability 0, space 0, times 0 [ 361.201193] CPU: 1 PID: 31512 Comm: syz-executor5 Not tainted 4.15.0-rc1+ #114 [ 361.201200] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 361.201203] Call Trace: [ 361.201218] dump_stack+0x194/0x257 [ 361.201234] ? arch_local_irq_restore+0x53/0x53 [ 361.201265] should_fail+0x8c0/0xa40 [ 361.201283] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 361.201303] ? __lock_is_held+0xbc/0x140 [ 361.201325] ? find_held_lock+0x39/0x1d0 [ 361.201358] ? __lock_is_held+0xbc/0x140 [ 361.201395] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 361.201407] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 361.201421] ? rcu_note_context_switch+0x710/0x710 [ 361.201448] should_failslab+0xec/0x120 [ 361.201462] kmem_cache_alloc+0x47/0x760 [ 361.201472] ? check_noncircular+0x20/0x20 [ 361.201499] ptlock_alloc+0x24/0x70 [ 361.201518] pte_alloc_one+0x59/0x100 [ 361.201531] __pte_alloc+0x2a/0x310 [ 361.201541] ? __free_insn_slot+0x5c0/0x5c0 [ 361.201559] __handle_mm_fault+0x2e21/0x3e20 [ 361.201567] ? check_noncircular+0x20/0x20 [ 361.201586] ? __pmd_alloc+0x4e0/0x4e0 [ 361.201603] ? find_held_lock+0x39/0x1d0 [ 361.201638] ? lock_downgrade+0x980/0x980 [ 361.201648] ? __lock_is_held+0xbc/0x140 [ 361.201708] handle_mm_fault+0x334/0x8d0 [ 361.201716] ? down_read_trylock+0xdb/0x170 [ 361.201726] ? __do_page_fault+0x32d/0xc90 [ 361.201739] ? __handle_mm_fault+0x3e20/0x3e20 [ 361.201747] ? vmacache_find+0x5f/0x280 [ 361.201759] ? vmacache_update+0xfe/0x130 [ 361.201774] ? find_vma+0x30/0x150 [ 361.201792] __do_page_fault+0x5c9/0xc90 [ 361.201818] ? mm_fault_error+0x2c0/0x2c0 [ 361.201849] do_page_fault+0xee/0x720 [ 361.201860] ? cache_grow_end.part.37+0x3a/0x180 [ 361.201872] ? __do_page_fault+0xc90/0xc90 [ 361.201891] ? lock_release+0xda0/0xda0 [ 361.201912] ? do_raw_spin_trylock+0x190/0x190 [ 361.201936] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 361.201961] page_fault+0x22/0x30 [ 361.201971] RIP: 0010:copy_mount_options+0x190/0x2e0 [ 361.201977] RSP: 0018:ffff8801c5877d20 EFLAGS: 00010246 [ 361.201986] RAX: 0000000000000000 RBX: 0000000020e99f87 RCX: ffffffff81b7a70b [ 361.201992] RDX: 0000000000000163 RSI: ffffc90005d60000 RDI: ffff8801d83fb7e0 [ 361.201997] RBP: ffff8801c5877d58 R08: ffffffff85f44600 R09: 1ffff10038b0eefc [ 361.202002] R10: 00000000a7237d22 R11: 0000000089b2719f R12: 0000000000001000 [ 361.202007] R13: ffff8801c0f82640 R14: ffff8801c0f82640 R15: 0000000020e9af87 [ 361.202034] ? copy_mount_options+0x18b/0x2e0 [ 361.202068] compat_SyS_mount+0x65/0x1070 [ 361.202084] ? show_fd_locks+0x2c0/0x2c0 [ 361.202096] do_fast_syscall_32+0x3ee/0xf9d [ 361.202123] ? do_int80_syscall_32+0x9d0/0x9d0 [ 361.202147] ? lockdep_sys_exit+0x47/0xf0 [ 361.202159] ? syscall_return_slowpath+0x2ad/0x550 [ 361.202179] ? sysret32_from_system_call+0x5/0x3b [ 361.202199] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 361.202223] entry_SYSENTER_compat+0x51/0x60 [ 361.202230] RIP: 0023:0xf7faec79 [ 361.202234] RSP: 002b:00000000f77aa08c EFLAGS: 00000296 ORIG_RAX: 0000000000000015 [ 361.202244] RAX: ffffffffffffffda RBX: 0000000020802ff8 RCX: 0000000020976000 [ 361.202249] RDX: 0000000020905000 RSI: 0000000000085030 RDI: 0000000020e99f87 [ 361.202254] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 361.202259] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 361.202264] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 361.204707] FAULT_INJECTION: forcing a failure. [ 361.204707] name failslab, interval 1, probability 0, space 0, times 0 [ 361.204717] CPU: 0 PID: 31518 Comm: syz-executor3 Not tainted 4.15.0-rc1+ #114 [ 361.204725] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 361.204728] Call Trace: [ 361.204741] dump_stack+0x194/0x257 [ 361.204758] ? arch_local_irq_restore+0x53/0x53 [ 361.204791] should_fail+0x8c0/0xa40 [ 361.204809] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 361.204826] ? __local_bh_enable_ip+0x121/0x230 [ 361.204841] ? _raw_spin_unlock_bh+0x30/0x40 [ 361.204859] ? find_held_lock+0x39/0x1d0 [ 361.204891] ? lock_downgrade+0x980/0x980 [ 361.204937] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 361.204956] ? rcu_note_context_switch+0x710/0x710 [ 361.204987] should_failslab+0xec/0x120 [ 361.205003] kmem_cache_alloc_node+0x56/0x760 [ 361.205032] ? netlink_insert+0x500/0x500 [ 361.205061] __alloc_skb+0xf1/0x780 [ 361.205085] ? avc_has_perm+0xd0/0x680 [ 361.205103] ? skb_copy_and_csum_dev+0x360/0x360 [ 361.205112] ? perf_trace_lock+0xd6/0x900 [ 361.205130] ? lock_release+0xda0/0xda0 [ 361.205147] ? selinux_socket_getpeersec_dgram+0x22f/0x330 [ 361.205163] ? selinux_inet_conn_established+0xf0/0xf0 [ 361.205183] ? sock_has_perm+0x29c/0x400 [ 361.205209] ? security_socket_getpeersec_dgram+0x91/0xc0 [ 361.205229] netlink_sendmsg+0xa86/0xe70 [ 361.205258] ? netlink_unicast+0x6f0/0x6f0 [ 361.205278] ? security_socket_sendmsg+0x89/0xb0 [ 361.205293] ? netlink_unicast+0x6f0/0x6f0 [ 361.205309] sock_sendmsg+0xca/0x110 [ 361.205325] sock_write_iter+0x320/0x5e0 [ 361.205345] ? sock_sendmsg+0x110/0x110 [ 361.205378] ? bpf_fd_pass+0x280/0x280 [ 361.205387] ? __might_sleep+0x4c/0x190 [ 361.205411] do_iter_readv_writev+0x531/0x7f0 [ 361.205434] ? vfs_dedupe_file_range+0x900/0x900 [ 361.205462] ? rw_verify_area+0xe5/0x2b0 [ 361.205481] do_iter_write+0x15a/0x540 [ 361.205495] ? iov_iter_get_pages+0x1150/0x1150 [ 361.205528] compat_writev+0x225/0x420 [ 361.205537] ? __fget_light+0x29d/0x390 [ 361.205552] ? do_pwritev+0x1a0/0x1a0 [ 361.205564] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 361.205578] ? kernel_read+0x120/0x120 [ 361.205627] ? __fdget_pos+0x136/0x1a0 [ 361.205639] ? __fdget_raw+0x20/0x20 [ 361.205672] do_compat_writev+0x115/0x220 [ 361.205680] ? do_compat_writev+0x115/0x220 [ 361.205697] ? compat_writev+0x420/0x420 [ 361.205711] ? SyS_read+0x220/0x220 [ 361.205736] compat_SyS_writev+0x26/0x30 [ 361.205746] ? compat_SyS_preadv2+0x90/0x90 [ 361.205759] do_fast_syscall_32+0x3ee/0xf9d [ 361.205784] ? do_int80_syscall_32+0x9d0/0x9d0 [ 361.205808] ? lockdep_sys_exit+0x47/0xf0 [ 361.205819] ? syscall_return_slowpath+0x2ad/0x550 [ 361.205840] ? sysret32_from_system_call+0x5/0x3b [ 361.205862] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 361.205887] entry_SYSENTER_compat+0x51/0x60 [ 361.205895] RIP: 0023:0xf7fd2c79 [ 361.205899] RSP: 002b:00000000f77ce08c EFLAGS: 00000296 ORIG_RAX: 0000000000000092 [ 361.205910] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 00000000200b5ff0 [ 361.205915] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000000 [ 361.205919] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 361.205924] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 361.205931] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 361.231461] FAULT_INJECTION: forcing a failure. [ 361.231461] name failslab, interval 1, probability 0, space 0, times 0 [ 361.231471] CPU: 0 PID: 31525 Comm: syz-executor3 Not tainted 4.15.0-rc1+ #114 [ 361.231476] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 361.231479] Call Trace: [ 361.231493] dump_stack+0x194/0x257 [ 361.231508] ? arch_local_irq_restore+0x53/0x53 [ 361.231539] should_fail+0x8c0/0xa40 [ 361.231554] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 361.231585] ? find_held_lock+0x39/0x1d0 [ 361.231617] ? lock_downgrade+0x980/0x980 [ 361.231654] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 361.231671] ? rcu_note_context_switch+0x710/0x710 [ 361.231700] should_failslab+0xec/0x120 [ 361.231713] kmem_cache_alloc_node_trace+0x5a/0x760 [ 361.231747] __kmalloc_node_track_caller+0x33/0x70 [ 361.231763] __kmalloc_reserve.isra.41+0x41/0xd0 [ 361.231781] __alloc_skb+0x13b/0x780 [ 361.231800] ? skb_copy_and_csum_dev+0x360/0x360 [ 361.231807] ? perf_trace_lock+0xd6/0x900 [ 361.231821] ? lock_release+0xda0/0xda0 [ 361.231836] ? selinux_socket_getpeersec_dgram+0x22f/0x330 [ 361.231849] ? selinux_inet_conn_established+0xf0/0xf0 [ 361.231865] ? sock_has_perm+0x29c/0x400 [ 361.231886] ? security_socket_getpeersec_dgram+0x91/0xc0 [ 361.231910] netlink_sendmsg+0xa86/0xe70 [ 361.231934] ? netlink_unicast+0x6f0/0x6f0 [ 361.231953] ? security_socket_sendmsg+0x89/0xb0 [ 361.231963] ? netlink_unicast+0x6f0/0x6f0 [ 361.231978] sock_sendmsg+0xca/0x110 [ 361.231996] sock_write_iter+0x320/0x5e0 [ 361.232010] ? sock_sendmsg+0x110/0x110 [ 361.232041] ? bpf_fd_pass+0x280/0x280 [ 361.232049] ? __might_sleep+0x4c/0x190 [ 361.232068] do_iter_readv_writev+0x531/0x7f0 [ 361.232092] ? vfs_dedupe_file_range+0x900/0x900 [ 361.232118] ? rw_verify_area+0xe5/0x2b0 [ 361.232137] do_iter_write+0x15a/0x540 [ 361.232149] ? iov_iter_get_pages+0x1150/0x1150 [ 361.232182] compat_writev+0x225/0x420 [ 361.232190] ? __fget_light+0x29d/0x390 [ 361.232204] ? do_pwritev+0x1a0/0x1a0 [ 361.232215] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 361.232225] ? kernel_read+0x120/0x120 [ 361.232268] ? __fdget_pos+0x136/0x1a0 [ 361.232280] ? __fdget_raw+0x20/0x20 [ 361.232308] do_compat_writev+0x115/0x220 [ 361.232316] ? do_compat_writev+0x115/0x220 [ 361.232331] ? compat_writev+0x420/0x420 [ 361.232343] ? SyS_read+0x220/0x220 [ 361.232365] compat_SyS_writev+0x26/0x30 [ 361.232375] ? compat_SyS_preadv2+0x90/0x90 [ 361.232384] do_fast_syscall_32+0x3ee/0xf9d [ 361.232409] ? do_int80_syscall_32+0x9d0/0x9d0 [ 361.232430] ? lockdep_sys_exit+0x47/0xf0 [ 361.232440] ? syscall_return_slowpath+0x2ad/0x550 [ 361.232457] ? sysret32_from_system_call+0x5/0x3b [ 361.232479] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 361.232502] entry_SYSENTER_compat+0x51/0x60 [ 361.232508] RIP: 0023:0xf7fd2c79 [ 361.232513] RSP: 002b:00000000f77ce08c EFLAGS: 00000296 ORIG_RAX: 0000000000000092 [ 361.232521] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 00000000200b5ff0 [ 361.232526] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000000 [ 361.232530] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 361.232534] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 361.232539] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 361.246837] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. [ 361.249444] FAULT_INJECTION: forcing a failure. [ 361.249444] name failslab, interval 1, probability 0, space 0, times 0 [ 361.249453] CPU: 0 PID: 31530 Comm: syz-executor5 Not tainted 4.15.0-rc1+ #114 [ 361.249458] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 361.249461] Call Trace: [ 361.249474] dump_stack+0x194/0x257 [ 361.249490] ? arch_local_irq_restore+0x53/0x53 [ 361.249521] should_fail+0x8c0/0xa40 [ 361.249537] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 361.249554] ? find_held_lock+0x39/0x1d0 [ 361.249573] ? find_held_lock+0x39/0x1d0 [ 361.249602] ? lock_downgrade+0x980/0x980 [ 361.249648] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 361.249670] ? rcu_note_context_switch+0x710/0x710 [ 361.249707] should_failslab+0xec/0x120 [ 361.249720] kmem_cache_alloc+0x47/0x760 [ 361.249738] ? mm_fault_error+0x2c0/0x2c0 [ 361.249768] getname_flags+0xcb/0x580 [ 361.249779] ? do_page_fault+0xee/0x720 [ 361.249798] user_path_at_empty+0x2d/0x50 [ 361.249817] do_mount+0x15f/0x2bb0 [ 361.249841] ? copy_mount_string+0x40/0x40 [ 361.249853] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 361.249868] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 361.249890] ? retint_kernel+0x10/0x10 [ 361.249914] ? copy_mount_options+0x18b/0x2e0 [ 361.249927] ? copy_mount_options+0x190/0x2e0 [ 361.249937] ? copy_mount_options+0x1f4/0x2e0 [ 361.249958] compat_SyS_mount+0xd0/0x1070 [ 361.249979] ? show_fd_locks+0x2c0/0x2c0 [ 361.249991] do_fast_syscall_32+0x3ee/0xf9d [ 361.250018] ? do_int80_syscall_32+0x9d0/0x9d0 [ 361.250039] ? lockdep_sys_exit+0x47/0xf0 [ 361.250050] ? syscall_return_slowpath+0x2ad/0x550 [ 361.250067] ? sysret32_from_system_call+0x5/0x3b [ 361.250086] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 361.250113] entry_SYSENTER_compat+0x51/0x60 [ 361.250120] RIP: 0023:0xf7faec79 [ 361.250125] RSP: 002b:00000000f77aa08c EFLAGS: 00000296 ORIG_RAX: 0000000000000015 [ 361.250134] RAX: ffffffffffffffda RBX: 0000000020802ff8 RCX: 0000000020976000 [ 361.250139] RDX: 0000000020905000 RSI: 0000000000085030 RDI: 0000000020e99f87 [ 361.250144] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 361.250150] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 361.250155] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 361.285792] FAULT_INJECTION: forcing a failure. [ 361.285792] name failslab, interval 1, probability 0, space 0, times 0 [ 361.285803] CPU: 1 PID: 31534 Comm: syz-executor3 Not tainted 4.15.0-rc1+ #114 [ 361.285807] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 361.285810] Call Trace: [ 361.285822] dump_stack+0x194/0x257 [ 361.285836] ? arch_local_irq_restore+0x53/0x53 [ 361.285862] should_fail+0x8c0/0xa40 [ 361.285869] ? rcu_note_context_switch+0x710/0x710 [ 361.285881] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 361.285889] ? __might_sleep+0x95/0x190 [ 361.285899] ? netlink_dump+0x96/0xce0 [ 361.285915] ? find_held_lock+0x39/0x1d0 [ 361.285942] ? __lock_is_held+0xbc/0x140 [ 361.285977] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 361.285991] ? rcu_note_context_switch+0x710/0x710 [ 361.286023] should_failslab+0xec/0x120 [ 361.286040] kmem_cache_alloc_node+0x56/0x760 [ 361.286055] ? refcount_add+0x60/0x60 [ 361.286060] ? __lock_is_held+0xbc/0x140 [ 361.286082] __alloc_skb+0xf1/0x780 [ 361.286095] ? skb_copy_and_csum_dev+0x360/0x360 [ 361.286120] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 361.286135] ? wait_for_completion+0x7b0/0x7b0 [ 361.286161] netlink_dump+0x53f/0xce0 [ 361.286167] ? rtnetlink_rcv_msg+0x24f/0x1020 [ 361.286182] ? netlink_broadcast+0x50/0x50 [ 361.286206] __netlink_dump_start+0x4f0/0x6d0 [ 361.286222] ? tcf_chain_dump.isra.18+0x8a0/0x8a0 [ 361.286231] rtnetlink_rcv_msg+0x977/0x1020 [ 361.286238] ? trace_event_raw_event_lock+0x340/0x340 [ 361.286258] ? rtnetlink_put_metrics+0x5f0/0x5f0 [ 361.286275] ? find_held_lock+0x39/0x1d0 [ 361.286311] ? tcf_chain_dump.isra.18+0x8a0/0x8a0 [ 361.286323] ? find_held_lock+0x39/0x1d0 [ 361.286354] ? lock_downgrade+0x980/0x980 [ 361.286365] ? netlink_getname+0x3c0/0x3c0 [ 361.286388] ? lock_release+0xda0/0xda0 [ 361.286417] ? netlink_connect+0x4e0/0x4e0 [ 361.286437] ? tcf_chain_dump.isra.18+0x8a0/0x8a0 [ 361.286455] ? iov_iter_advance+0x2a1/0x13f0 [ 361.286467] ? sock_has_perm+0x29c/0x400 [ 361.286483] netlink_rcv_skb+0x216/0x440 [ 361.286494] ? rtnetlink_put_metrics+0x5f0/0x5f0 [ 361.286534] ? netlink_ack+0xa10/0xa10 [ 361.286555] ? netlink_skb_destructor+0x1d0/0x1d0 [ 361.286574] ? selinux_nlmsg_lookup+0x32b/0x430 [ 361.286592] rtnetlink_rcv+0x1c/0x20 [ 361.286604] netlink_unicast+0x4e8/0x6f0 [ 361.286626] ? netlink_attachskb+0x8a0/0x8a0 [ 361.286646] ? security_netlink_send+0x81/0xb0 [ 361.286662] netlink_sendmsg+0xa4a/0xe70 [ 361.286689] ? netlink_unicast+0x6f0/0x6f0 [ 361.286709] ? security_socket_sendmsg+0x89/0xb0 [ 361.286720] ? netlink_unicast+0x6f0/0x6f0 [ 361.286736] sock_sendmsg+0xca/0x110 [ 361.286753] sock_write_iter+0x320/0x5e0 [ 361.286771] ? sock_sendmsg+0x110/0x110 [ 361.286800] ? bpf_fd_pass+0x280/0x280 [ 361.286809] ? __might_sleep+0x4c/0x190 [ 361.286832] do_iter_readv_writev+0x531/0x7f0 [ 361.286855] ? vfs_dedupe_file_range+0x900/0x900 [ 361.286879] ? rw_verify_area+0xe5/0x2b0 [ 361.286898] do_iter_write+0x15a/0x540 [ 361.286909] ? iov_iter_get_pages+0x1150/0x1150 [ 361.286942] compat_writev+0x225/0x420 [ 361.286952] ? __fget_light+0x29d/0x390 [ 361.286967] ? do_pwritev+0x1a0/0x1a0 [ 361.286979] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 361.286990] ? kernel_read+0x120/0x120 [ 361.287038] ? __fdget_pos+0x136/0x1a0 [ 361.287051] ? __fdget_raw+0x20/0x20 [ 361.287081] do_compat_writev+0x115/0x220 [ 361.287089] ? do_compat_writev+0x115/0x220 [ 361.287106] ? compat_writev+0x420/0x420 [ 361.287118] ? SyS_read+0x220/0x220 [ 361.287142] compat_SyS_writev+0x26/0x30 [ 361.287154] ? compat_SyS_preadv2+0x90/0x90 [ 361.287165] do_fast_syscall_32+0x3ee/0xf9d [ 361.287191] ? do_int80_syscall_32+0x9d0/0x9d0 [ 361.287216] ? lockdep_sys_exit+0x47/0xf0 [ 361.287228] ? syscall_return_slowpath+0x2ad/0x550 [ 361.287248] ? sysret32_from_system_call+0x5/0x3b [ 361.287269] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 361.287293] entry_SYSENTER_compat+0x51/0x60 [ 361.287301] RIP: 0023:0xf7fd2c79 [ 361.287306] RSP: 002b:00000000f77ce08c EFLAGS: 00000296 ORIG_RAX: 0000000000000092 [ 361.287316] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 00000000200b5ff0 [ 361.287321] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000000 [ 361.287326] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 2017/12/02 09:45:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000a20000)="2f6465762f6375736500", 0x100000000000, 0x0) pread64(r0, &(0x7f0000a4c000)="", 0x0, 0x0) 2017/12/02 09:45:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ab8000-0x4)=0x53, 0x4) r1 = syz_open_dev$mouse(&(0x7f00003e9000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x81, 0x400000) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000ad0000-0x4)={r0}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet6(r0, &(0x7f0000ab9000-0x1000)="97", 0x1, 0x0, &(0x7f000037d000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000ac0000-0x4)=0x956, 0x4) recvfrom$inet6(r0, &(0x7f0000aba000)="", 0x0, 0x0, &(0x7f0000aba000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) 2017/12/02 09:45:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ab8000-0x4)=0x53, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet6(r0, &(0x7f0000ab9000-0x1000)="97", 0x1, 0x0, &(0x7f000037d000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) bind$inet6(0xffffffffffffffff, &(0x7f0000c9c000)={0xa, 0x0, 0x40, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x400000000005}, 0x1c) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) r1 = gettid() perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x1e, 0x1, 0x0) memfd_create(&(0x7f0000286000-0x2)="0b2f", 0xfffffffffffffffe) socket(0x10, 0x2, 0xc) r2 = syz_open_procfs(r1, &(0x7f0000961000-0x9)="6e65742f69676d7000") read$eventfd(r2, &(0x7f0000002000)=0x0, 0x8) readv(r2, &(0x7f0000001000-0x70)=[{&(0x7f000000d000-0x35)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x35}], 0x1) 2017/12/02 09:45:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x3, 0x84) setsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f00006e2000)=0x0, 0x4) sendto$inet6(r0, &(0x7f00001e9000-0x1)="17", 0x1, 0xc4, &(0x7f0000e72000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffd}, 0x1c) recvfrom$inet6(r0, &(0x7f0000fc4000)="", 0x0, 0x0, &(0x7f00001e9000-0x1c)={0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, 0x1c) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r1, &(0x7f0000967000-0x1c)={0xa, 0x2, 0x8, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000701000-0xa)="2f6465762f6375736500", 0x80200, 0x0) pread64(r1, &(0x7f0000a4c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38, 0x0) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000031000-0x10)={&(0x7f00007bc000/0x2000)=nil, 0x2000}) preadv(r2, &(0x7f0000fbb000-0x8)=[{&(0x7f0000221000)="00", 0x1}], 0x1, 0x0) write$fuse(r2, &(0x7f0000391000-0x21)={0x20, 0x0, 0x1, @fuse_ioctl_out={0x0, 0x0, 0x0, 0x0}}, 0x20) ioctl$TUNSETVNETHDRSZ(r2, 0x400454d8, &(0x7f00001db000-0x4)=0x400) 2017/12/02 09:45:40 executing program 3 (fault-call:2 fault-nth:3): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000b6000-0x10)=[{&(0x7f0000d5b000)="290000002e003109ebff07060000000200000000010000001883000000000000000a7b1f99645aff00", 0x29}], 0x1) 2017/12/02 09:45:40 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) acct(&(0x7f0000001000-0x8)="2e2f66696c653000") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000db9000)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$KVM_SET_VAPIC_ADDR(r0, 0x4008ae93, &(0x7f0000368000)=0x115006) statfs(&(0x7f000092f000)="2e2f66696c653000", &(0x7f00009c3000-0x7)="00000000000000") mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000f9c000)={0x5, 0x4, 0x7, 0x5, 0x5}) 2017/12/02 09:45:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000d6c000)={0x0}, &(0x7f00002f7000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000459000)={0x0, 0x989680}, 0x8) r1 = dup2(r0, r0) clock_gettime(0x0, &(0x7f00005b8000-0x8)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000bdc000-0x8)={0x0, 0x0}) timerfd_settime(r1, 0x1, &(0x7f00002c2000)={{r2, r3+30000000}, {r4, r5+10000000}}, &(0x7f0000ec1000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/02 09:45:40 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, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000f61000)=0x9) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r1, 0x0, 0x1d, &(0x7f00003ca000)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00005f7000-0x2c)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}], 0x2c) r2 = dup3(r1, r0, 0x80000) setsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000180000)=0x4, 0x4) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000682000-0x4)=0x0, &(0x7f000025e000-0x4)=0x4) [ 361.287331] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 361.287336] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 363.171905] FAULT_INJECTION: forcing a failure. [ 363.171905] name failslab, interval 1, probability 0, space 0, times 0 [ 363.183235] CPU: 1 PID: 31555 Comm: syz-executor3 Not tainted 4.15.0-rc1+ #114 [ 363.190595] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 363.199948] Call Trace: [ 363.202518] dump_stack+0x194/0x257 [ 363.206129] ? arch_local_irq_restore+0x53/0x53 [ 363.210797] should_fail+0x8c0/0xa40 [ 363.214493] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 363.219599] ? find_held_lock+0x39/0x1d0 [ 363.223661] ? __lock_is_held+0xbc/0x140 [ 363.227740] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 363.233606] ? rcu_note_context_switch+0x710/0x710 [ 363.238529] should_failslab+0xec/0x120 [ 363.242479] kmem_cache_alloc_node_trace+0x5a/0x760 [ 363.247498] __kmalloc_node_track_caller+0x33/0x70 [ 363.252411] __kmalloc_reserve.isra.41+0x41/0xd0 [ 363.257150] __alloc_skb+0x13b/0x780 [ 363.260845] ? skb_copy_and_csum_dev+0x360/0x360 [ 363.265598] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 363.270423] ? wait_for_completion+0x7b0/0x7b0 [ 363.275009] netlink_dump+0x53f/0xce0 [ 363.278785] ? rtnetlink_rcv_msg+0x24f/0x1020 [ 363.283262] ? netlink_broadcast+0x50/0x50 [ 363.287495] __netlink_dump_start+0x4f0/0x6d0 [ 363.291977] ? tcf_chain_dump.isra.18+0x8a0/0x8a0 [ 363.296794] rtnetlink_rcv_msg+0x977/0x1020 [ 363.301086] ? trace_event_raw_event_lock+0x340/0x340 [ 363.306262] ? rtnetlink_put_metrics+0x5f0/0x5f0 [ 363.311001] ? find_held_lock+0x39/0x1d0 [ 363.315072] ? tcf_chain_dump.isra.18+0x8a0/0x8a0 [ 363.319891] ? find_held_lock+0x39/0x1d0 [ 363.323950] ? lock_downgrade+0x980/0x980 [ 363.328072] ? netlink_getname+0x3c0/0x3c0 [ 363.332294] ? lock_release+0xda0/0xda0 [ 363.336264] ? netlink_connect+0x4e0/0x4e0 [ 363.340481] ? tcf_chain_dump.isra.18+0x8a0/0x8a0 [ 363.345306] ? iov_iter_advance+0x2a1/0x13f0 [ 363.349692] ? sock_has_perm+0x29c/0x400 [ 363.353734] netlink_rcv_skb+0x216/0x440 [ 363.357768] ? rtnetlink_put_metrics+0x5f0/0x5f0 [ 363.362503] ? netlink_ack+0xa10/0xa10 [ 363.366374] ? netlink_skb_destructor+0x1d0/0x1d0 [ 363.371195] ? selinux_nlmsg_lookup+0x32b/0x430 [ 363.375855] rtnetlink_rcv+0x1c/0x20 [ 363.379543] netlink_unicast+0x4e8/0x6f0 [ 363.383593] ? netlink_attachskb+0x8a0/0x8a0 [ 363.387990] ? security_netlink_send+0x81/0xb0 [ 363.392556] netlink_sendmsg+0xa4a/0xe70 [ 363.396609] ? netlink_unicast+0x6f0/0x6f0 [ 363.400828] ? security_socket_sendmsg+0x89/0xb0 [ 363.405555] ? netlink_unicast+0x6f0/0x6f0 [ 363.409769] sock_sendmsg+0xca/0x110 [ 363.413464] sock_write_iter+0x320/0x5e0 [ 363.417506] ? sock_sendmsg+0x110/0x110 [ 363.421475] ? bpf_fd_pass+0x280/0x280 [ 363.425336] ? __might_sleep+0x4c/0x190 [ 363.429298] do_iter_readv_writev+0x531/0x7f0 [ 363.433781] ? vfs_dedupe_file_range+0x900/0x900 [ 363.438529] ? rw_verify_area+0xe5/0x2b0 [ 363.442572] do_iter_write+0x15a/0x540 [ 363.446434] ? iov_iter_get_pages+0x1150/0x1150 [ 363.451100] compat_writev+0x225/0x420 [ 363.454960] ? __fget_light+0x29d/0x390 [ 363.458914] ? do_pwritev+0x1a0/0x1a0 [ 363.462688] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 363.467508] ? kernel_read+0x120/0x120 [ 363.471411] ? __fdget_pos+0x136/0x1a0 [ 363.475273] ? __fdget_raw+0x20/0x20 [ 363.478983] do_compat_writev+0x115/0x220 [ 363.483104] ? do_compat_writev+0x115/0x220 [ 363.487405] ? compat_writev+0x420/0x420 [ 363.491441] ? SyS_read+0x220/0x220 [ 363.495059] compat_SyS_writev+0x26/0x30 [ 363.499095] ? compat_SyS_preadv2+0x90/0x90 [ 363.503392] do_fast_syscall_32+0x3ee/0xf9d [ 363.507704] ? do_int80_syscall_32+0x9d0/0x9d0 [ 363.512274] ? lockdep_sys_exit+0x47/0xf0 [ 363.516395] ? syscall_return_slowpath+0x2ad/0x550 [ 363.521307] ? sysret32_from_system_call+0x5/0x3b [ 363.526136] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 363.530969] entry_SYSENTER_compat+0x51/0x60 2017/12/02 09:45:40 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x0, 0x0) pread64(r0, &(0x7f0000a4c000)="", 0x0, 0x0) 2017/12/02 09:45:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000fe6000-0x8)="2e2f66696c653000", 0x80000, 0x0) mmap(&(0x7f0000a60000/0x3000)=nil, 0x3000, 0x2000001, 0x5010, r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000c6c000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") writev(r1, &(0x7f00000b6000-0x10)=[{&(0x7f00003c6000-0x29)="290000002e003109ebff07060000000200000000010000001883000000000000000a7b1f99645aff00", 0x29}], 0x1) connect$inet6(r0, &(0x7f0000db5000-0x4)={0xa, 0x2, 0x80000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1a50}, 0x1c) [ 363.535348] RIP: 0023:0xf7fd2c79 [ 363.538684] RSP: 002b:00000000f77ce08c EFLAGS: 00000296 ORIG_RAX: 0000000000000092 [ 363.546367] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 00000000200b5ff0 [ 363.553607] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000000 [ 363.560846] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 363.568086] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 363.575330] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2017/12/02 09:45:40 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, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000f61000)=0x9) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet6(0xa, 0x5, 0x3) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000627000)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}], 0x2c) 2017/12/02 09:45:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000210000)={0x0}, &(0x7f00002f7000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000459000)={0x0, 0x989680}, 0x8) socket$nfc_raw(0x27, 0x3, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000a35000-0xb)="2f6465762f766373612300", 0x0, 0x107600) ioctl$KVM_TPR_ACCESS_REPORTING(r0, 0xc028ae92, &(0x7f0000ed5000-0x28)={0x2, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_dccp_buf(r0, 0x21, 0xd, &(0x7f000028c000)="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", 0x1000) 2017/12/02 09:45:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000a38000)={0xffffffffffffff9c, 0x18, &(0x7f0000d5a000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00005d4000)=r0, 0x4) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x0, 0x0) pread64(r1, &(0x7f0000a4c000)="", 0x0, 0x0) 2017/12/02 09:45:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000d63000)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) ioctl$KDENABIO(r0, 0x4b36) accept4(r0, &(0x7f0000e82000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000ca9000)=0x9, 0x800) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000db9000)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80206433, &(0x7f0000e10000-0xd1)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") poll(&(0x7f00004a4000)=[], 0x0, 0xe34) 2017/12/02 09:45:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) set_robust_list(&(0x7f0000302000)={&(0x7f0000e34000/0x14000)=nil, 0x4, &(0x7f00009f0000/0x2000)=nil}, 0xc) writev(r0, &(0x7f00000b6000-0x10)=[{&(0x7f0000d5b000)="290000002e003109ebff07060000000200000000010000001883000000000000000a7b1f99645aff00", 0x29}], 0x1) [ 363.596193] netlink: 5 bytes leftover after parsing attributes in process `syz-executor3'. [ 363.618871] netlink: 5 bytes leftover after parsing attributes in process `syz-executor3'. 2017/12/02 09:45:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x0, 0x0) pread64(r0, &(0x7f0000a4c000)="", 0x0, 0x0) ioctl$KDADDIO(r0, 0x4b34, 0xfff) 2017/12/02 09:45:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00008a1000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d8c000)=0x14) connect$nfc_llcp(r0, &(0x7f0000bef000)={0x27, 0x3, 0x1ff, 0x5, 0x4, 0xf1, "e1e940a0a75603ffb46c271145ac90ff03c399b9d89e3c6e6c082dbc77429de9b316f99694cfe1956cb183da4786d4551403b6be7a3ee44a6eed8de5877c28", 0x3}, 0x58) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000d15000-0x8)={r1, 0x6}, &(0x7f0000a6e000)=0x8) dup2(r0, r0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00002cd000-0xd4)={r2, 0xcc, "63bd1271ae68e687d0775bc0d56dabb34729d4267ae18ce2a1b2630f9394dca210a2d616de00d3388dff9024a2a971048578a8f57f297cc2b9a75672d08020b0d05869d27f43197b9a26f921e879e9f043a3335cf8d9efc7db235b20679e4fcb961bc13e1b3ea36b84a3182ee633d8aca9a937d5c8cd7f7b3686998fbb96f0b2da2786936e3163d846464b764a95a1b9d53f4774447bc178222ed62d563f98036bf3088b274c277478d9aa227b4a854cb3ef9d88c6b083ea4206bef4eb4e1c8f2303cb9cbc0d9185accdc3e2"}, &(0x7f0000abc000)=0xd4) munmap(&(0x7f0000e98000/0x3000)=nil, 0x3000) mmap(&(0x7f0000e98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000e98000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38, 0x0) preadv(r0, &(0x7f0000fbb000-0x8)=[{&(0x7f0000221000)="00", 0x1}], 0x1, 0x800000000000) write$fuse(r0, &(0x7f0000391000-0x21)={0x20, 0x0, 0x1, @fuse_ioctl_out={0x0, 0x0, 0x0, 0x0}}, 0x20) ioctl$KVM_DEASSIGN_PCI_DEVICE(r0, 0x4040ae72, &(0x7f000020b000)={0x2, 0x2, 0x1, 0x0, 0x3ff}) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) 2017/12/02 09:45:40 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ad2000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000002000-0x9)="2f6465762f73672300", 0x8, 0x400000) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000001000-0xe0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000ab8000-0x4)=0x53, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet6(r2, &(0x7f0000ab9000-0x1000)="97", 0x1, 0x0, &(0x7f000037d000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000ac0000-0x4)=0x956, 0x4) recvfrom$inet6(r2, &(0x7f0000aba000)="", 0x0, 0x0, &(0x7f0000aba000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) 2017/12/02 09:45:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ab8000-0x4)=0x53, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet6(r0, &(0x7f0000ab9000-0x1000)="97", 0x1, 0x0, &(0x7f000037d000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) bind$inet6(0xffffffffffffffff, &(0x7f0000c9c000)={0xa, 0x0, 0x40, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x400000000005}, 0x1c) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) r1 = gettid() perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x1e, 0x1, 0x0) memfd_create(&(0x7f0000286000-0x2)="0b2f", 0xfffffffffffffffe) r2 = syz_open_procfs(r1, &(0x7f0000961000-0x9)="6e65742f69676d7000") read$eventfd(r2, &(0x7f0000002000)=0x0, 0x8) readv(r2, &(0x7f0000001000-0x70)=[{&(0x7f000000d000-0x35)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x35}], 0x1) 2017/12/02 09:45:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000b6000-0x10)=[{&(0x7f0000d5b000)="290000002e003109ebff07060000000200000000010000001883000000000000000a7b1f99645aff00", 0x29}], 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000de2000-0x108)={0x0, @in6={{0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x401, 0x7fff, 0x8001, 0x3, 0x5, 0x7, 0x9, 0x4, 0x56cd, 0xff, 0x80000001, 0x6, 0x8, 0x5, 0xfff]}, &(0x7f00004b9000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000a78000)={r1, 0x9303, 0x40, 0x20, 0x5, 0x2}, 0x14) 2017/12/02 09:45:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000710000-0x9)="2f6465762f72746300", 0x4000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000ab0000)={0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, "0000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) rt_sigtimedwait(&(0x7f0000210000)={0x0}, &(0x7f00002f7000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000459000)={0x0, 0x989680}, 0x8) ioctl$int_in(r0, 0x5421, &(0x7f000031b000)=0x7) 2017/12/02 09:45:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f00008ce000)="00", 0x2) r0 = eventfd2(0x0, 0x80000) fcntl$F_SET_RW_HINT(r0, 0x40d, &(0x7f0000b1c000)=0x7) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000f08000-0xa)="2f6465762f6375736500", 0x45, 0x0) pread64(r1, &(0x7f0000a4c000)="", 0x0, 0x0) [ 363.659961] netlink: 5 bytes leftover after parsing attributes in process `syz-executor3'. 2017/12/02 09:45:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000f61000)=0x9) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000378000)="2f6465762f6175746f667300", 0x2000, 0x0) ioctl$KVM_SIGNAL_MSI(r1, 0x4020aea5, &(0x7f0000749000-0x20)={0x105001, 0x0, 0x9, 0x177e36ff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$llc(0x1a, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00005f7000-0x2c)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}], 0x2c) 2017/12/02 09:45:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x2, 0x0) pread64(r0, &(0x7f0000a4c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38, 0x0) preadv(r0, &(0x7f0000fbb000-0x8)=[{&(0x7f0000221000)="00", 0x1}], 0x1, 0x0) write$fuse(r0, &(0x7f0000391000-0x21)={0x20, 0x0, 0x1, @fuse_ioctl_out={0x0, 0x0, 0x0, 0x0}}, 0x20) r1 = geteuid() r2 = getegid() fchown(r0, r1, r2) 2017/12/02 09:45:40 executing program 2: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000374000)="2f6465762f6877726e6700", 0x80000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000518000-0x25)={0x0, 0x1d, "0a0bced4b1d5500d5a23b7f168c59a5780b633f3b9003dd50925bf4194"}, &(0x7f0000001000-0x4)=0x25) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000067d000)={r1, 0x78, &(0x7f0000000000)=[@in6={0xa, 0x2, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x400}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0x100, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000001000-0x4)=0x7fffffff, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000d84000)="2f6465762f6375736500", 0x0, 0x0) setsockopt$inet6_tcp_buf(r2, 0x6, 0x1c, &(0x7f0000506000)="e6c3c9f579c89568d137e7559904e745180490383325f3fe65f78f60b1298b98cc7eb8fd0472d73368dbbabe0baf2bacb5998409b3329fed17e0ee883dc4b3aae66c96167f5b9cd318ae47fa53b24ebceacb2a3c76597a687ae9fea8ba582250785b8205cd23", 0x66) fcntl$addseals(r0, 0x409, 0x9) fcntl$getflags(r2, 0x401) pread64(r2, &(0x7f0000a4c000)="", 0x0, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40d, &(0x7f0000ae8000)=0x0) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000275000-0x1)=0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000d35000)={0x0, 0x1, 0x7ff, 0x200, 0x84b2, 0x51a1}, &(0x7f0000f04000-0x4)=0x14) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000079d000-0x8)={r3, 0x4}, 0x8) bind$nfc_llcp(r0, &(0x7f00003b9000-0x58)={0x27, 0x6, 0x4, 0x2, 0x0, 0x0, "ba6f2c84829245bfb6f7d5b26acad3ba228f7fc8940390dce28372983489f957718033c0841f082c035ddc98f37e39262640595b4c602d68bde00d066f0de7", 0xcdff}, 0x58) 2017/12/02 09:45:40 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, 0xc) r1 = syz_open_dev$mice(&(0x7f00006b0000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x301300) ioctl$KVM_SET_GUEST_DEBUG(r1, 0x4048ae9b, &(0x7f0000001000-0x48)={0x80000, 0x0, [0x1, 0x9, 0x0, 0xffff, 0x3, 0x1, 0x611, 0x2]}) perf_event_open(&(0x7f0000c19000-0x78)={0x7, 0x78, 0x2, 0x401, 0x4, 0x3, 0x0, 0xa07, 0x1000, 0xc, 0x20, 0xff, 0x20, 0xc, 0x0, 0x7, 0x9c0c29607a4c146e, 0x400, 0x100000001, 0x3, 0x4, 0x8000, 0x7, 0x101, 0x10001, 0x8, 0x0}, r0, 0x2729, r1, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f08000)="2e2f66696c653000", 0x170) setrlimit(0x0, &(0x7f00001c6000)={0x7f, 0x5}) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f00006a8000)=0x0, 0x4) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000db9000)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") 2017/12/02 09:45:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000968000-0x8)="2e2f66696c653000", 0x2, 0x1) rt_sigtimedwait(&(0x7f0000210000)={0x0}, &(0x7f00002f7000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000459000)={0x0, 0x989680}, 0x8) 2017/12/02 09:45:40 executing program 3: writev(0xffffffffffffffff, &(0x7f00000b6000-0x10)=[{&(0x7f0000d5b000)="290000002e003109ebff07060000000200000000010000001883000000000000000a7b1f99645aff00", 0x29}], 0x1) 2017/12/02 09:45:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x2, 0x0) pread64(r0, &(0x7f0000a4c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38, 0x0) preadv(r0, &(0x7f0000fbb000-0x8)=[{&(0x7f0000221000)="00", 0x1}], 0x1, 0x0) syz_open_dev$mice(&(0x7f00004e1000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x101102) write$fuse(r0, &(0x7f0000391000-0x21)={0x20, 0x0, 0x1, @fuse_ioctl_out={0x0, 0x0, 0x0, 0x0}}, 0x20) 2017/12/02 09:45:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x0, 0x0) pread64(r0, &(0x7f0000a4c000)="", 0x0, 0x0) fcntl$notify(r0, 0x402, 0x8) [ 363.729820] netlink: 5 bytes leftover after parsing attributes in process `syz-executor3'. [ 363.751412] netlink: 5 bytes leftover after parsing attributes in process `syz-executor3'. 2017/12/02 09:45:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = creat(&(0x7f0000c29000)="2e2f66696c653000", 0x110) recvfrom$ax25(r1, &(0x7f00002d8000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x47, 0x40010000, &(0x7f0000785000)={0x3, {"47727f00000075"}, 0x1}, 0x10) writev(r0, &(0x7f0000bb9000)=[{&(0x7f0000d5b000)="29000000bb003149eb07062b00000200000000010000001883000000000086000a7b1f99645aff0094", 0x29}], 0x1) 2017/12/02 09:45:40 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, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000f61000)=0x9) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00005f7000-0x2c)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}], 0x2c) 2017/12/02 09:45:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000307000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x14802) ioctl$KVM_GET_MSRS(r0, 0xc008ae88, &(0x7f0000150000-0x78)={0x7, 0x0, [{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}]}) bpf$MAP_CREATE(0x0, &(0x7f0000f71000)={0x5, 0x651194db, 0xc5, 0x1, 0x2, r0, 0x3}, 0x1c) rt_sigtimedwait(&(0x7f0000210000)={0x0}, &(0x7f00002f7000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000459000)={0x0, 0x989680}, 0x8) 2017/12/02 09:45:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ab8000-0x4)=0x53, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet6(r0, &(0x7f0000ab9000-0x1000)="97", 0x1, 0x0, &(0x7f000037d000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000ac0000-0x4)=0x956, 0x4) recvfrom$inet6(r0, &(0x7f0000aba000)="", 0x0, 0x0, &(0x7f0000aba000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000d79000-0xf)="2f6465762f73657175656e63657200", 0x0, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x0, &(0x7f0000b82000-0x4)=0x8, 0x4) 2017/12/02 09:45:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x3, 0x84) setsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f00006e2000)=0x0, 0x4) sendto$inet6(r0, &(0x7f00001e9000-0x1)="17", 0x1, 0xc4, &(0x7f0000e72000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffd}, 0x1c) recvfrom$inet6(r0, &(0x7f0000fc4000)="", 0x0, 0x0, &(0x7f00001e9000-0x1c)={0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, 0x1c) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r1, &(0x7f0000967000-0x1c)={0xa, 0x2, 0x8, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000701000-0xa)="2f6465762f6375736500", 0x80200, 0x0) pread64(r1, &(0x7f0000a4c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38, 0x0) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000031000-0x10)={&(0x7f00007bc000/0x2000)=nil, 0x2000}) preadv(r2, &(0x7f0000fbb000-0x8)=[{&(0x7f0000221000)="00", 0x1}], 0x1, 0x0) write$fuse(r2, &(0x7f0000391000-0x21)={0x20, 0x0, 0x1, @fuse_ioctl_out={0x0, 0x0, 0x0, 0x0}}, 0x20) ioctl$TUNSETVNETHDRSZ(r2, 0x400454d8, &(0x7f00001db000-0x4)=0x400) 2017/12/02 09:45:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x0, 0x0) eventfd(0x6) pread64(r0, &(0x7f00003a3000)="", 0x0, 0x0) 2017/12/02 09:45:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000db9000)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") pipe(&(0x7f0000101000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000a73000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00006aa000-0x8)={0x0, 0x0}) futimesat(r0, &(0x7f0000198000-0x8)="2e2f66696c653000", &(0x7f00000a0000-0x10)={{r1, r2/1000+10000}, {r3, r4/1000+30000}}) 2017/12/02 09:45:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readahead(r0, 0x5, 0x7cccf412) rt_sigtimedwait(&(0x7f0000210000)={0x0}, &(0x7f00002f7000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000459000)={0x0, 0x989680}, 0x8) 2017/12/02 09:45:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffffff, 0x0, &(0x7f00005b2000-0x4)=0x0, 0x80800) bind(r0, &(0x7f0000265000-0x1c)=@in6={0xa, 0x1, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3bde}, 0x1c) r1 = getpgrp(0x0) r2 = syz_open_procfs(r1, &(0x7f00008b6000-0x8)="6e732f0069640069") ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r2, 0xc05c5340, &(0x7f0000e2f000)={0xff, 0x8000, 0x9, {0x77359400, 0x0}, 0xfffffffffffffffd, 0xee3d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sync_file_range(r2, 0x0, 0x800, 0x2) r3 = socket$netlink(0x10, 0x3, 0x10) sched_getparam(r1, &(0x7f0000948000)=0x0) writev(r3, &(0x7f00000b6000-0x10)=[{&(0x7f0000d5b000)="290000002e003109ebff07060000000200000000010000001883000000000000000a7b1f99645aff00", 0x29}], 0x1) 2017/12/02 09:45:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ab8000-0x4)=0x53, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet6(r0, &(0x7f0000ab9000-0x1000)="97", 0x1, 0x0, &(0x7f000037d000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) bind$inet6(0xffffffffffffffff, &(0x7f0000c9c000)={0xa, 0x0, 0x40, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x400000000005}, 0x1c) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) r1 = gettid() perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x1e, 0x1, 0x0) r2 = syz_open_procfs(r1, &(0x7f0000961000-0x9)="6e65742f69676d7000") read$eventfd(r2, &(0x7f0000002000)=0x0, 0x8) readv(r2, &(0x7f0000001000-0x70)=[{&(0x7f000000d000-0x35)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x35}], 0x1) 2017/12/02 09:45:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x2, 0x0) pread64(r0, &(0x7f0000a4c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38, 0x0) ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f0000202000-0x400)={"00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) preadv(r0, &(0x7f0000fbb000-0x8)=[{&(0x7f0000221000)="00", 0x1}], 0x1, 0x0) write$fuse(r0, &(0x7f0000391000-0x21)={0x20, 0x0, 0x1, @fuse_ioctl_out={0x0, 0x0, 0x0, 0x0}}, 0x20) r1 = add_key$keyring(&(0x7f00006b5000)="6b657972696e6700", &(0x7f000044b000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$read(0xb, r1, &(0x7f0000686000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00003f9000-0x4)=0xff, 0x4) [ 363.835729] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=187 sclass=netlink_route_socket pig=31649 comm=syz-executor3 [ 363.856912] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=187 sclass=netlink_route_socket pig=31657 comm=syz-executor3 2017/12/02 09:45:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000849000-0x8c)={0xdff, 0x5, 0x80000001, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pread64(r0, &(0x7f0000a4c000)="", 0x0, 0x0) 2017/12/02 09:45:40 executing program 5: r0 = syz_open_dev$vcsa(&(0x7f0000235000)="2f6465762f766373612300", 0x7, 0x200802) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000000)={0x0, 0xb33}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000-0x10)={r1, 0x41, 0x9, 0x8}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f000056b000-0x6)="736368656400") mknodat(r2, &(0x7f0000e4e000)="2e2f66696c653000", 0xd041, 0xffff) ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f00006a1000)={0x1, 0x4, [@random="7204b2355729", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @random="96d34aa9de12"]}) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000db9000)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000020f000-0xc)={r1, 0x0, 0x10}, 0xc) 2017/12/02 09:45:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000210000)={0x0}, &(0x7f00002f7000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000459000)={0x0, 0x989680}, 0x8) clock_gettime(0x0, &(0x7f0000e5e000-0x8)={0x0, 0x0}) clock_settime(0x6, &(0x7f0000cde000-0x8)={r1, r2+10000000}) socket$bt_cmtp(0x1f, 0x3, 0x5) getrandom(&(0x7f00000d5000)="000000000000000000000000000000000000000000000000000000", 0x1b, 0x2) r3 = dup2(r0, r0) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000ec0000)=0x0) modify_ldt$read_default(0x2, &(0x7f0000187000-0x26)="0000000000000000000000000000000000000000000000000000000000000000000000000000", 0x26) syz_extract_tcp_res$synack(&(0x7f00000b0000)={0x0, 0x0}, 0x1, 0x0) 2017/12/02 09:45:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000012d000)=@int=0x0, &(0x7f000003c000-0x4)=0x4) pread64(r0, &(0x7f0000a4c000)="", 0x0, 0x0) 2017/12/02 09:45:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000b6000-0x10)=[{&(0x7f0000d5b000)="290000002e003109ebff07060000000200000000010000001883000000000000000a7b1f99645aff00", 0x29}], 0x1) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000bdd000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) symlinkat(&(0x7f0000ac7000)="2e2f66696c653000", r1, &(0x7f0000858000)="2e2f66696c653000") name_to_handle_at(r1, &(0x7f000046a000)="2e2f66696c653000", &(0x7f0000274000)={0xa7, 0x3, "898d3528adfcf348e275abd8648554095b4ba829a1f9d8b7f35fd9ac04494d87b3178e2a6a40dbad7334b693517dc7a52e27b7320e47369a68480808cba44e634d37c508fa91a6239f50ffb072d5cf3ebab5c79db51060e70368cf61ffdb1c56480a4755d845af40b69a8ce412f5afd0d4fb5c247355f34eb9cf7eb07a51c22f7d3db3b77876c88d85b1f2f7302bd439e003c69fe19063c7e67af2c50d71b4"}, &(0x7f0000abe000)=0x0, 0x400) 2017/12/02 09:45:40 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f72666b696c6c00", 0x10000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_int(r0, 0x101, 0xa, &(0x7f0000001000-0x4)=0x5, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000b56000)="2f6465762f6375736500", 0x40, 0x0) sendto$inet(r1, &(0x7f0000caf000-0xff)="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", 0xff, 0x804, &(0x7f0000e02000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pread64(r1, &(0x7f0000a4c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38, 0x0) preadv(r1, &(0x7f0000fbb000-0x8)=[{&(0x7f0000221000)="00", 0x1}], 0x1, 0x0) write$fuse(r1, &(0x7f0000391000-0x21)={0x20, 0x0, 0x1, @fuse_ioctl_out={0x0, 0x0, 0x0, 0x0}}, 0x20) 2017/12/02 09:45:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ab8000-0x4)=0x53, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet6(r0, &(0x7f0000ab9000-0x1000)="97", 0x1, 0x0, &(0x7f000037d000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00008ad000-0xb)="2f6465762f6877726e6700", 0x4080, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1d, &(0x7f00000ca000)=0x4, 0x4) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000ac0000-0x4)=0x956, 0x4) recvfrom$inet6(r0, &(0x7f0000aba000)="", 0x0, 0x0, &(0x7f0000aba000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) 2017/12/02 09:45:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00009a1000)="2f6465762f6375736500", 0x101000, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00005fc000-0x160)={{{{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x10001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x1, 0x7fff, 0xffffffff, "2a442244901810845531048fb1ad6ef42b9adbe8c5f54ed90ec12d03b9ee8c74b026b9dbd9c09ba09298d5d25928aaa10e17b077b464b346e1d75ce31ecca6a864b7fd9902c8c90bcf95116f460dbe9a"}, 0x160) pread64(r0, &(0x7f0000a4c000)="", 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f00002fd000)={{0x72f7, 0x800, 0xc2f9, 0x0, 0xffffffffffffff58, 0x35}, 0x200, 0xffffffffffffffe0, 0x0}) ioctl$TCFLSH(r0, 0x540b, 0x3ff) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f00007da000-0x4)=0x7, 0x4) 2017/12/02 09:45:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00003a3000)={0x1, 0x62, 0x4fb9, 0x3ff, 0xe89f}, 0x14) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f00000b6000-0x10)=[{&(0x7f0000d5b000)="290000002e003109ebff07060000000200000000010000001883000000000000000a7b1f99645aff00", 0x29}], 0x1) [ 363.983882] netlink: 5 bytes leftover after parsing attributes in process `syz-executor3'. 2017/12/02 09:45:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x3, 0x84) setsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f00006e2000)=0x0, 0x4) sendto$inet6(r0, &(0x7f00001e9000-0x1)="17", 0x1, 0xc4, &(0x7f0000e72000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffd}, 0x1c) recvfrom$inet6(r0, &(0x7f0000fc4000)="", 0x0, 0x0, &(0x7f00001e9000-0x1c)={0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, 0x1c) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r1, &(0x7f0000967000-0x1c)={0xa, 0x2, 0x8, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000701000-0xa)="2f6465762f6375736500", 0x80200, 0x0) pread64(r1, &(0x7f0000a4c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38, 0x0) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000031000-0x10)={&(0x7f00007bc000/0x2000)=nil, 0x2000}) preadv(r2, &(0x7f0000fbb000-0x8)=[{&(0x7f0000221000)="00", 0x1}], 0x1, 0x0) write$fuse(r2, &(0x7f0000391000-0x21)={0x20, 0x0, 0x1, @fuse_ioctl_out={0x0, 0x0, 0x0, 0x0}}, 0x20) ioctl$TUNSETVNETHDRSZ(r2, 0x400454d8, &(0x7f00001db000-0x4)=0x400) 2017/12/02 09:45:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ab8000-0x4)=0x53, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet6(r0, &(0x7f0000ab9000-0x1000)="97", 0x1, 0x0, &(0x7f000037d000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) bind$inet6(0xffffffffffffffff, &(0x7f0000c9c000)={0xa, 0x0, 0x40, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x400000000005}, 0x1c) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) r1 = gettid() perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(r1, &(0x7f0000961000-0x9)="6e65742f69676d7000") read$eventfd(r2, &(0x7f0000002000)=0x0, 0x8) readv(r2, &(0x7f0000001000-0x70)=[{&(0x7f000000d000-0x35)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x35}], 0x1) 2017/12/02 09:45:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f00008af000)=0x0) socketpair(0x8, 0x5, 0x1, &(0x7f000053a000-0x8)={0x0, 0x0}) r3 = dup2(0xffffffffffffffff, r1) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f00000e0000/0x18000)=nil, &(0x7f00004b7000)=[@text16={0x10, &(0x7f0000f63000-0x2f)="0f34b822000f00d0ba210066ed26f20fafef0f01cbbaa00066b80090000066ef670f011c09f20f01c80f18ee0f2314", 0x2f}], 0x1, 0x42, &(0x7f0000977000-0x20)=[@vmwrite={0x8, 0x0, 0x6, 0x0, 0x5, 0x0, 0x5, 0x0, 0x3}, @cstype0={0x4, 0xc}], 0x2) timer_create(0xfdfffffffffffff6, &(0x7f000042e000)={0x0, 0xe, 0x0, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000050a000+0x4ac)=0x0) r4 = syz_open_dev$vcsa(&(0x7f000057b000)="2f6465762f766373612300", 0xfffffffffffff800, 0x4180c1) ioctl$PIO_FONT(r4, 0x4b61, &(0x7f00005ba000)="b55bc1a12041775ffc98b7577ae510041b78eeaad8fd5f1bba29b76380a37d7ef37b7cd76107f5856711b7f6c144c032d710e65600a5638ee817074fb0674a87733c83a789f8f7076635d2f34dd9c2006acf71ff28850f928df11d71d5f1ee651512b36d903c768e41d810d42bd0092e6b0057d15aadc644b7dc05727801") timer_settime(0x0, 0x0, &(0x7f000092e000)={{0x0, 0x0}, {0x0, 0x1c9c380}}, &(0x7f00004f4000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f000002c000)={0x0, 0x0, 0x0, 0x0}) timer_gettime(0x0, &(0x7f0000046000)={{0x0, 0x0}, {0x0, 0x0}}) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000db9000)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") 2017/12/02 09:45:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x2, 0x0) pread64(r0, &(0x7f0000a4c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38, 0x0) bind$bt_hci(r0, &(0x7f0000683000-0x6)={0x1f, 0x4, 0x3}, 0x6) write$fuse(r0, &(0x7f0000391000-0x21)={0x20, 0x0, 0x1, @fuse_ioctl_out={0x0, 0x0, 0x0, 0x0}}, 0x20) lremovexattr(&(0x7f00005ba000)="2e2f66696c653000", &(0x7f0000e0e000)=@random={"73797374656d2e00", "3a23747275737465642c5c00"}) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000d15000-0x8c)={0x0, @in6={{0xa, 0x3, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x401}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000bc9000)=0x8c) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000051c000-0x10)={r2, 0x401, 0x4, 0x1}, &(0x7f0000686000-0x4)=0x10) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0086418, &(0x7f00001e9000)={0x0, 0x9, 0x0, 0x1, 0x1, 0x8}) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) 2017/12/02 09:45:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x0, 0x0) pread64(r0, &(0x7f0000a4c000)="", 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000010000)=[], 0x0) 2017/12/02 09:45:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f00000b6000-0x10)=[{&(0x7f0000d5b000)="290000002e003109ebff07060000000200000000010000001883000000000000000a7b1f99645aff00", 0x29}], 0x1) 2017/12/02 09:45:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000210000)={0x0}, &(0x7f00002f7000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000459000)={0x0, 0x989680}, 0x8) r0 = creat(&(0x7f0000eac000-0x8)="2e2f66696c653000", 0xa0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00003c2000)={0x0, @in={{0x2, 0x0, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x90000000, 0x8, 0x80000000, 0x9, 0x82}, &(0x7f0000406000)=0xa0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000385000)={r1, 0x7fffffff}, &(0x7f0000662000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00002d5000-0x8)={r1, 0x9}, 0x8) 2017/12/02 09:45:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000d58000-0xa)="2f6465762f6375736500", 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f000090e000)={0x0, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x8, 0x7, 0x8, 0x100}, &(0x7f000093d000)=0xa0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000553000-0x8)={r2, 0x1}, &(0x7f0000d74000)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00004c7000-0x108)={r2, @in6={{0xa, 0x0, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x80000000, 0x4, 0x2, 0x7, 0xccf, 0xe7e0, 0x80000001, 0x40, 0x0, 0x8, 0xce, 0x1, 0xc4, 0x1, 0x0]}, &(0x7f0000d50000-0x4)=0x108) writev(r0, &(0x7f00000b6000-0x10)=[{&(0x7f0000d5b000)="290000002e003109ebff07060000000200000000010000001883000000000000000a7b1f99645aff00", 0x29}], 0x1) 2017/12/02 09:45:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) close(r0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x0, 0x0) pread64(r1, &(0x7f0000a4c000)="", 0x0, 0x0) 2017/12/02 09:45:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000b6000-0x10)=[{&(0x7f0000d5b000)="290000002e003109ebff07060000000200000000010000001883000000000000000a7b1f99645aff00", 0x29}], 0x1) socketpair(0x9, 0xa, 0x2f0a, &(0x7f00006dd000)={0x0, 0x0}) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f000071c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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2017/12/02 09:45:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x2, 0x0) pread64(r0, &(0x7f0000a4c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38, 0x0) preadv(r0, &(0x7f0000aa1000)=[{&(0x7f0000221000)="00", 0x1}], 0x1, 0x0) write$fuse(r0, &(0x7f0000391000-0x21)={0x20, 0x0, 0x1, @fuse_ioctl_out={0x0, 0x0, 0x0, 0x0}}, 0x20) 2017/12/02 09:45:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x0, 0x0) pread64(r0, &(0x7f0000a4c000)="", 0x0, 0x0) bind(r0, &(0x7f0000ae7000-0x10)=@ax25={0x3, {"4625213f108b25"}, 0x1}, 0x10) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f000005f000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x3502}) 2017/12/02 09:45:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) r0 = dup(0xffffffffffffff9c) recvmsg(r0, &(0x7f000039f000-0x1c)={&(0x7f0000378000-0x58)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, 0x58, &(0x7f0000cd1000)=[{&(0x7f0000152000-0x85)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x85}], 0x1, 0x0, 0x0, 0x3}, 0x100) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000dca000)={&(0x7f00001b0000-0x8)="2e2f66696c653000", r0}, 0xc) mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") 2017/12/02 09:45:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ab8000-0x4)=0x53, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet6(r0, &(0x7f0000ab9000-0x1000)="97", 0x1, 0x0, &(0x7f000037d000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000ac0000-0x4)=0x956, 0x4) recvfrom$inet6(r0, &(0x7f0000aba000)="", 0x0, 0x0, &(0x7f0000aba000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) r1 = syz_open_dev$vcsn(&(0x7f0000088000)="2f6465762f7663732300", 0x4, 0x410000) bind$llc(r1, &(0x7f0000649000-0x10)={0x1a, 0x4, 0x4, 0x4, 0x8, 0x3, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) 2017/12/02 09:45:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) connect$inet(r1, &(0x7f000034d000)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f00000b6000-0x10)=[{&(0x7f0000d5b000)="290000002e003109ebff07060000000200000000010000001883000000000000000a7b1f99645aff00", 0x29}], 0x1) 2017/12/02 09:45:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000210000)={0x0}, &(0x7f00002f7000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000459000)={0x0, 0x989680}, 0x8) socketpair(0x4, 0x0, 0x6, &(0x7f0000102000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000169000)={0x9, &(0x7f0000bd3000-0x48)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4008641c, &(0x7f0000012000-0x8)={r1, &(0x7f0000ed0000-0x81)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) 2017/12/02 09:45:41 executing program 4 (fault-call:4 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005c9000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000dca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0xe02}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000543000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00008e3000-0x24)=@ethtool_rxfh_indir={0x2, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/02 09:45:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000e33000)="2f6465762f6877726e6700", 0x40080, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000f8d000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000b4a000-0x4)=0x10) pwritev(r0, &(0x7f0000389000-0x18)=[{&(0x7f0000ea7000-0x41)="541798a857452f7427df6073b42e0710c0552c316f5821d3427a66020c6ef3cbea2304af35b239dffb7c51e45397297a47bb65505c3a84e7b7d35fbe23d1b4a01f", 0x41}, {&(0x7f0000552000+0xa4b)="80c95d8f6bda34eb59f51f32593302400b7db952c768f49e84daa767560373143e28f01e4fda96e7af131c3f03fdb8b176cc63a9f96883f2042f5040160c881b4a0c08e7b8ef8658fa48a7403b94e3ad443b68ba941f0ca3f739831e8b3fdb8103fbeffc4ef3f017405eb52d0294c5f0c8da7c1b3918b5ff5d9f81667a9a24c54a9337d3aa22e9756c72734a4e0fe5b191ba1f96284f3e8fde9bb80e8a7825abab41a7e8f52f48f63fbbbbd6eb93a91a32cfe561dc94ca5d0a5016294d416bd033b3bb11fd5b41b16c49e01a5f479bda6c190fd359dfba4db739dd82dc0bf54d635760560857957ced80fefbc090706eb89788f5f9483c93", 0xf8}, {&(0x7f000079b000-0x37)="fcf2315e61d8faa0b7280e9bfba967de3d1bfda04830b13930e059d66aea5977eb2b4ef3a42a4564414c60d551cb2b1fecf3ce1afbb1a2", 0x37}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000fda000-0xa0)={r1, @in6={{0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x7c, 0x81, 0x8, 0xd}, &(0x7f000092b000)=0xa0) socket$inet_sctp(0x2, 0x5, 0x84) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80042407, &(0x7f00007eb000)=0x0) pread64(r2, &(0x7f00009d8000)="", 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000e45000-0xa0)={r1, @in6={{0xa, 0x0, 0xfffffffffffffdb4, @loopback={0x0, 0x1}, 0x7e5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x401, 0x200, 0x8, 0x7ff, 0x20}, &(0x7f00007b8000-0x4)=0xa0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000a09000)={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2017/12/02 09:45:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000885000-0xc)="2f6465762f72666b696c6c00", 0x30400, 0x0) writev(r0, &(0x7f00000b6000-0x10)=[{&(0x7f0000d5b000)="290000002e003109ebff07060000000200000000010000001883000000000000000a7b1f99645aff00", 0x29}], 0x1) 2017/12/02 09:45:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f00005d6000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000849000)=0x1c, 0x80800) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f00002cf000-0x20)={@common="64756d6d793000000000000000000000", @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000db9000)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") socketpair(0x4, 0x1, 0x9, &(0x7f0000808000-0x8)={0x0, 0x0}) connect$inet6(r1, &(0x7f0000a55000-0x1c)={0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff9}, 0x1c) ioctl$DRM_IOCTL_VERSION(r1, 0xc0246400, &(0x7f00000fc000)={0x4, 0x100000001, 0x400, 0x8b, &(0x7f0000bfa000-0x8b)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7, &(0x7f0000c95000-0x7)="00000000000000", 0xfd, &(0x7f00009b1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x4) mount(&(0x7f0000166000)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="65667300", 0x85030, &(0x7f000013a000)="dd") bpf$OBJ_GET_PROG(0x7, &(0x7f0000ac7000)={&(0x7f0000316000-0x8)="2e2f66696c653000", 0x0}, 0xc) lgetxattr(&(0x7f0000029000-0x8)="2e2f66696c653000", &(0x7f0000c8c000)=@random={"747275737465642e00", "72616d667300"}, &(0x7f000073d000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb1) 2017/12/02 09:45:41 executing program 1: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00003fe000-0x9)="2f6465762f76637300", 0xce182, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000001000-0x4)={0x4, 0x3, 0x0}, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x2, 0x0) pread64(r1, &(0x7f0000a4c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38, 0x0) preadv(r1, &(0x7f0000fbb000-0x8)=[{&(0x7f0000221000)="00", 0x1}], 0x1, 0x0) write$fuse(r1, &(0x7f0000391000-0x21)={0x20, 0x0, 0x1, @fuse_ioctl_out={0x0, 0x0, 0x0, 0x0}}, 0x20) 2017/12/02 09:45:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ab8000-0x4)=0x53, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet6(r0, &(0x7f0000ab9000-0x1000)="97", 0x1, 0x0, &(0x7f000037d000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) bind$inet6(0xffffffffffffffff, &(0x7f0000c9c000)={0xa, 0x0, 0x40, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x400000000005}, 0x1c) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) r1 = gettid() r2 = syz_open_procfs(r1, &(0x7f0000961000-0x9)="6e65742f69676d7000") read$eventfd(r2, &(0x7f0000002000)=0x0, 0x8) readv(r2, &(0x7f0000001000-0x70)=[{&(0x7f000000d000-0x35)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x35}], 0x1) 2017/12/02 09:45:41 executing program 0: r0 = timerfd_create(0x0, 0x0) flock(r0, 0x8000000000002) close(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000000000)="2e2f66696c653000", &(0x7f000001e000-0x8)="2e2f66696c653000") ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00003f1000-0xc)={0x2, r0, 0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x1}, &(0x7f0000000000+0xae4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000a2b000-0x10)={0x6, 0x8009, 0xf3, 0x0, r2}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000001000)={{{@in=@broadcast=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000002000)="2e2f66696c653000", &(0x7f0000004000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000003000)="2e2f66696c653000", &(0x7f0000003000)="2e2f66696c653000", 0xf000, r3, r4, 0x800, 0x6, 0x2) quotactl(0x7, &(0x7f0000003000-0x8)="2e2f66696c653000", r3, &(0x7f0000002000)="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") mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000004000-0x10)={r2, 0x2, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_getres(0x7, &(0x7f00000f8000-0x8)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000210000)={0x0}, &(0x7f00002f7000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000459000)={r5, 0x989680}, 0x8) 2017/12/02 09:45:41 executing program 3: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f000034a000-0x9)="2f6465762f76637300", 0x0, 0x0) ioctl$KDSETLED(r0, 0x4b32, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0xffffffffffffffff) writev(r1, &(0x7f00000b6000-0x10)=[{&(0x7f0000d5b000)="290000002e003109ebff07060000000200000000010000001883000000000000000a7b1f99645aff00", 0x29}], 0x1) readv(r1, &(0x7f000026b000)=[{&(0x7f0000f4e000-0x97)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x97}, {&(0x7f0000091000-0x25)="00000000000000000000000000000000000000000000000000000000000000000000000000", 0x25}], 0x2) 2017/12/02 09:45:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000bcf000-0xc)="2f6465762f6175746f667300", 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00008e6000)={0x400000000001c, 0xd, 0x6, 0x9, 0x0}, &(0x7f0000ca0000)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000d6e000-0x98)={r1, @in6={{0xa, 0x3, 0x3, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x535, 0x800}, &(0x7f00007e7000-0x4)=0x98) r2 = dup(r0) syz_open_dev$tun(&(0x7f00005fc000)="2f6465762f6e65742f74756e00", 0x0, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000ae5000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000d87000)=0x14) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00007a6000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r3, [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) accept4$unix(0xffffffffffffffff, &(0x7f00003db000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000000000)=0x8, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000000, 0x32, r4, 0x10000000000000) r5 = syz_open_dev$binder(&(0x7f0000821000)="2f6465762f62696e6465722300", 0x0, 0x800) mmap(&(0x7f00005b4000/0x2000)=nil, 0x2000, 0x2, 0x40110, r5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r5, 0xc0306201, &(0x7f0000000000)={0x2c, 0x0, &(0x7f0000001000-0x2c)=[@register_looper={0x630b}, @increfs={0x40046304, 0x83}, @acquire_done={0x40046307, 0x0, 0x0}, @acquire={0x40046305, 0x4}, @register_looper={0x630b}, @increfs={0x40046304, 0x1}, @register_looper={0x630b}, @register_looper={0x630b}], 0xb3, 0x0, &(0x7f00005b5000)="554d8a2bd0f47db30cafc8128c07ff7f3f4892c446b82cc11ad0f122a5b3d123a15630ae62c19171931377f10c4dadd84b8b114128acab784ebb3a5ed913735099e4b9b5ff6a532ca18eb38c801c75fe672ea5b161e6f88bf413459545f1b721e7b1d67086fd3dd56475140cba366995f913becbf9a593e6ba879da53ce4ba373d634df172d636b47816090ba39901f7be86f0a5285737750f0a9616862f120f29d979e2b14fbee94bcecd930b0a7646a5f710"}) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) mmap(&(0x7f00008db000/0x3000)=nil, 0x3000, 0x1000008, 0x20010, r5, 0x0) close(r5) ioctl$BINDER_SET_CONTEXT_MGR(r5, 0x40046207, 0x0) ioctl$BINDER_SET_MAX_THREADS(r5, 0x40046205, 0x200000000003) ioctl$BINDER_SET_MAX_THREADS(r5, 0x40046205, 0xa) ioctl$BINDER_SET_CONTEXT_MGR(r5, 0x40046207, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = syz_open_dev$binder(&(0x7f0000000000)="2f6465762f62696e6465722300", 0x0, 0x0) ioctl$BINDER_WRITE_READ(r6, 0xc0306201, &(0x7f0000dbc000)={0x0, 0x0, &(0x7f0000001000-0xc)=[], 0x0, 0x0, &(0x7f0000202000)=""}) ioctl$BINDER_WRITE_READ(r6, 0xc0046209, &(0x7f0000d33000)={0x0, 0x0, &(0x7f0000e25000)=[], 0x1, 0x0, &(0x7f0000921000-0x1)="37"}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/02 09:45:41 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000da7000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x0, 0x0) pread64(r1, &(0x7f0000a4c000)="", 0x0, 0x0) 2017/12/02 09:45:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000215000-0xa)="2f6465762f7663732300", 0x8, 0xe0102) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000bd3000-0x3)={0x0, 0x0, 0x0}, 0xc) pipe2(&(0x7f0000faa000-0x8)={0x0, 0x0}, 0x800) stat(&(0x7f0000d21000)="2e2f66696c653000", &(0x7f000041b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r0, &(0x7f00001e7000)="2e2f66696c653000", r1, r3, 0x1800) r4 = socket$netlink(0x10, 0x3, 0x0) close(r4) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00005de000-0x10)={r0, &(0x7f0000422000-0x85)="753fd32aab3e103de031af363235b4b2eb121ea32e5f588a3a78416552ba33eb6f628fe60ee6755d90ae5f73af8b13b5d14f2c20b842a3ff46ec4662b5e6ea56be3528d7a45eabe78ce2948c3c072fa3713142199bc0294aea517ec1cc2997ea4a0be08413fc1d7f15e5939afb3c778cfc34b3437e13b1f4a105a7b9faa5cd11b36337940e"}, 0x10) getsockopt$netlink(r2, 0x10e, 0xb, &(0x7f0000d0b000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000a71000)=0xf1) writev(r4, &(0x7f00000b6000-0x10)=[{&(0x7f0000d5b000)="290000002e003109ebff07060000000200000000010000001883000000000000000a7b1f99645aff00", 0x29}], 0x1) 2017/12/02 09:45:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x2, 0x0) pread64(r0, &(0x7f0000a4c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38, 0x0) preadv(r0, &(0x7f0000fbb000-0x8)=[{&(0x7f0000221000)="00", 0x1}], 0x1, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f000092e000-0xc)={0x12, 0x12, &(0x7f0000eae000)="9852af07562505826e895e91377cbe98617e"}) write$fuse(r0, &(0x7f0000391000-0x21)={0x20, 0x0, 0x1, @fuse_ioctl_out={0x0, 0x0, 0x0, 0x0}}, 0x20) writev(r0, &(0x7f000092e000)=[{&(0x7f00006aa000-0xa1)="420b716ec2403018eacca9539a2555180b961b34ad1768b875ff99cf84efc4bbd3fddf8640e7d9dae93756e5c6aaaeb99e65b500728409bdea706dd3ff807921aa3d31755657ec3966f974d0e56bc2a5464fb02e244dc1aacda647133a85fdf0e6733e8543523018a541c04eef156d98dafe16fad5be8b189ab148bf25bc754cc1f14b1621c5a6c75f553b3984c35e88b056fbff79aefedcbf9a8598202d8d2190", 0xa1}, {&(0x7f0000ef8000-0x1000)="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0x1000}, {&(0x7f0000b6c000)="0ca6f0999c3f7dc2d91c1d6b7d41005c4a8301f29c614664d42189a6eaa0a4df7851d1c165b750b4643c2098957e1c273ba3c9a09f556447c5e21d1c1d9879c2efd4f71f0cef30936462324a0d155d0f765e5f164e739b9344835fc38af3", 0x5e}, {&(0x7f000036e000-0x68)="f09f898c254e1607c5de03ddfcc4f4bbc817b7e428988dfb656b2e0ab70dc16d80c2b64ad0b08d875262847501c1281bd220ab2a5eff485c83ca2dd1d25cc22b6b9b5deb9e3c2b58674e93577535dd9668e1c0c53bd22aaccfc70e528595bb978cca954250ccbb2e", 0x68}, {&(0x7f00005bc000-0x1000)="f419a4ac9179b5f14935f005391e48d8752064bc240dcfaa238a7c0c13b1ce3e67252473c242ad5fbb7737fc9c218320f7384ec2b26e160f5df1937605a3961f432d3d679cbab1a859c31797a6a2bb8ef7a4da6bfde5cb9698e063a6aa1bf44d9137a2ecc5114734636b09378568b32a08d1a14bf0aef7d2e434fd042d989cd4ed46a9b2ee0cf5ef0445f420bf49771d3e0c4a6b7bb7057dcf1df4e802b8e4bf36113f485b8bf138d721caf75130512101a55d94281b1c3f4e471cc704e5a1438b824635e7107518625614c5dd83de13986d89dd5e56523af31d040702c681cc7a16b796cc055b51e4b255ef8ed3fa7f9e8090d4452501f757f57f9305aa8eb4b90235e3e9295f915eb144234c8830d61d8c46adaa039bf00c2bcbfdde36811482419202e4dd140d7a1742534bd7e5522b4e980aac80deb2a0b6cd809acaf6a2339190b67d5df8a1f698eff443b7e67753b9df7d350c1697d7ec481e87a9afaf0ae8ae26044486cc2d286dc3616c6930de1692c62ffb09f6ecef12f72e48d998ad09702c43e1d36a3c86461e8d8ca542c587e2e82fb1e5120c70c236211b94fb1e30a9acb1df8c26077508958ce2313691f776f79810ef2e586fb64813796bf5eaa144b2f970e1fe5c6b65b540c7d5763aaa8e35657a74d84bad632922ecfa3c73aebcfd78f19bd69ab7a7f8a6b8b497356bb64022f1547258aa9159cc8a98ee3b679748b96dbe8ef2bd61ad9ebcb8502139c5ec2db9daed19b013c9984e4958f1efadf2d80802e44d8ff6f8cfb193433feedcefed83193f65e266d6abc10dc3e8943058d0e853085f707edcd21f5fb139bf5c26f8ce29b4d0d01133e01624da91f86570f7eafd60cdc7f1823dcf8225d06ea5d333d4efa957aa34807530aad155028a5409dc5ac56d23ecae18b268d0d0fccc229a5af1315bcffd4cc123abe97002ef7fa3e1593fd5230868d9dcaa8b9ff99ba6917c7524076a1cb2b0802fc26d34e43b08e044529962a73cb1c7a474c68cec3460f143c5325a70924edd9cc3bce45d7d425a69791d3fce237399093949be1937b57d6f6bf48f9faab18a78eaa874b311cc14292b9422a2e28a1eac999399fbc063d5ad0cd60f84659340ff44d2676facfca3d23c432d76f14d7762e1c67bcd0b492a42f6015196f8bf507d0d5af684a8f449d4fef2bbd1f5aaa541ab437968757ed1dfaafede04848761d319b46fa3454f585f886614f45ebc10ec4266d8a5107392db098b98c5cfb8bee40567627189b047e16ac199fd80585a82d61fed0d37d5e78efb7b3ba486780f549c6261b24a8093fbe7ca4ac34104a89bffa24f80248bb979312b1e429012888cb5744e1fa0eb1848a24d742e7e1f1ab10dd9fffa133612d63142ac5ad5848a60517e36b82f16345b7f4c7978fd1ff320614b9ecd8d2e286c76eae076ef3f07952869f26acb1641a476e1fc242c8ce2c10ae21e6b4b21bb42829a4a6bb55cf613963ad84bf53044d40a783bc5c52d68b63aef619dd427717b1deaa75698dd47b4d590827945fde400ddada9493db173e7b3781037a69a48bb2da883159e7f42937c12dbc122e33c5fd2685f8ca3413fb1f552795cd0ff2a4578397add8dac0569de3113ca7d1876772898819194804b0223f343525e0dca87474c286fa841651d6b6a4f46dd1f28f0ee6cfa1776a6d8c18e5bbe87ab19aa48ccb8db7ea35729822cf707c0770f881a46f81da07f6095ae5d2419225375dac1a04c82f5a3afc9eb0610635404ef90d744552e5a7388ed5b304e4b59538a0766b64f49c63a21cadc90633a1d706f88674299f3484fcce99335210599fc488c66abe1fdafd5adbca52f3ec65a732c660edce541871c7d006ad923260dace6730a0664e8ce13a2c92c721e4cdee02f90ea995db8caca32e780fe93a9ba2ec36c4ff46c4d53fac8295e90282b2203bac3744f4f4a669fbc2cdb27150e9b25f7914936e2ecc51fe34083835cc1265974d16689a6af6b2a040fe73059ff1f13a85a6c787a2f7a50e4fe595c1a77ec47a7e2c979031d1d1a4d821061e5d3c5c4affed3eecc707e9ed779f175fdfe04d7037932aee0ac393ab4446be9049d18330aea91a5dfbeec583e449a15c095a3d39b564483394a024efe31a00bf41d9a2aeb7e8c5380f9b5d382dd89bd910095dae685ef3101128acbe3bcc97ee0e45fa829e8b99360dc835bd8589e078441a58414912eb4200f7ccef05ec97e2f38d99086039750883f170ba7dd52e810db5623e141f35680dde5ed07c22a7710ebda0c089c06d479d4a709d2c810eaf1fe75d07067e230f19179dfdd893340af937743befd460e9aba00c296cfc316006103cc69cc9bc171a7b2f288997b73e4fa964dcaf0ef5130fd484872b9e477b3d2441cf8a9381a22c46d2bc4ccb1d16d511e8690620f72fd18bb9d5ce1ff233ca6f5a9010ed13c4e5813bfde886e44ef59cf040149f26b28be39e6401e229dfdcf1b30a981132a2770526da440678e5912f3b09e229e90aba9f344b31b9d0a5b3afab953db6cf84d97705bac446be57c19acaf842f51a70d7fb6e2f465e9c186a05b6e30432fb1b0005ce4f086b6c220a6941a5ed6317b3616b22b98dc64d9e2843cc9215d48ed7fe3b2a0f9020ea0346a2fe02b47f842a0461807b8e3538eb12e5b49946fdea0c8c22374f365fd32ef8afabd5cd712c32ea066269b83b871070907a4aacdd92b5021d77ec200a9e63d0e0ee94073d2ffa940ba54bbb40b99bfc2dbc5deb5894c09fbc77b30f3b778216d010788489ea46875bf3555225dd9fd8f55d94a04b25ebd63b877c938091531d8cced3b4a45b3291477f700620ccb0615b244d568d2981b93e93ef5284e7b9c1de3c38b16fa8d5aa2c1376cfd9d820645599b92679ca1aec8c341c7c47d82dd21ffa9b827ca3969cc3647d59dba69e381f0b028b7dd325446b96b26604fee5e9ed46659c2e90e6f9d589a298b9c7758c47a2f71a3596ac63964b05d38e759f77cae2848aeb0c8e634b6357d83c0a0a0c94416661b79f9552a11fbc38162347211d684324e033e7c4b1dfbcd926d8173950f0f4f8b8b32d3ab6e57846501e7aae19a8da8411e616b682d7e5c14e9bac29331ef2b33ca53dc8f2ec117e62b1c849acfe361e58a0220b1059a4341dea976973e716f6b798f35e2559cbf88630d6d75d313d691124c19bd264e478c4e097635a435b9d60cb65bdb0600907bd5f0c69c627d34c5b9039563dc5cf8da9f024ee139db6dc3301c52c8ce86041dcf0ad324cce9fea2d999ba69652022c6e8b929d3cb00b88a6319917d8b14d043e2a9c2b385f2f91b2206f18d2dfa8a48fd4cbd79cf7ee76ced107fc20bfcdb9119f6894b7418520f330414b97d18ccfa434393f1360104b5a6fe5f578f627ae8683cb94d79c945b8c286780c0d0661ad42e9d5ce8007c86200b33ed9300e8283558e2808b06ee58007c14885d70633e93fe46be7aabcebf02f9d441e0827816ab51d25f1745d3723756a9af497e6a56b74dc4bdfe464533f8552c54426f9004073cd3471559a48822fa7309c08f01f78fa6b1675197de1b0bc636ef03ce94ef1728c17851ee4a98cd5b6f71530c2b49c1495b3a1614132bd11c3ff5dde0d4fb053c1704fe9c2230b67999211fd23a962f7cd9928fe17eeb00096fc72e12e582cdc1a92f5c0064bfd3e8c2d09748c76dc0fe8bf75f75b5accb33d9adacc2322d8c49a6aa03d5a95e2fa48b241fa77fa7813203be3e7077feeb1e1ccd7fa45dd497d2065939bee29cfee10ca969f640034514cbea9fda28023ea17cd32773466b09ba188aa34d9cab1706f519773599a1ffaad52a23821113febcdfaad36343f1a4236601a0ff36a9bb815d2fb5485aa410a55e76a08da78b01cca95acef5a68089fe7ee226417b2567d029ee240f38b6dc1e6634381a426d3b402539ff38d562160a44cb103c2bfff1127cb9b6f98fd38ab351f49744a1773dfb24526d747a8dfb9992f8285c326bcc0327504f7214e2d59c958aec0582e9c9b9d7be7adbdac0d6f65426c3cd4a801fd1a5422c029bba736534f362b79dc57b49967340904084bcdd68522f22b2014d049a17737c4fdc2db137ca37cab1dc5ff4c1080c8fe95ca83e64408cde5a959876b4b32f81d0cc503a6f4309354788ce8808d56aa6fa8e3de1400439bf6bda32adca5fa2c017d64fd591b58281c46b7c2f0325c944feab41584f9c7ba8a314543008678c5022f825ed628961c14a9119a186d625ece6e127ec3a260334d933b3794d7a2b25007abf275b56e292d79b20abcdbcef1c377e1fbe9ef13b167252d95fd882aa626779505cc8cf76eeeb2ee9d5646d4c2f003b356d12794a7ac6d8ddd7aa7dc0d7db21dbc047913e6d802ab0e85779bfdf762c1fb8d3bad4909da5d44cb3a84d8cd35a67885da5cea1d8465646b0b910b0f1a2e334dd86e1ad406b20dacaf97f6bea11de08078e76325e932d8cfa77f84877450834b626566a0b6855e915e0ea471608c971d0f431fbb95aaef84de2d605049e8df959cb437de52b618168a01e2214cb8cc9d8af79ff6c371e1c4b6711d4eda41fe67fa59b2bdfe410075322cd38ec7fdd45168e0ce3a79e32710d781bea24caca3c369c48545e3972164ae0cc75f03bf5f3d6da002b4717d5204c74ed61901a34c7b1fe947f4dfe9225b534f278ce2718e4e8c2735c3a611fa90abbe5fe541bacc66e69cead98a6b0470529a596c320e083d3b2f6e205d8a587326973775855204aa26de2a992f80aeac68b78f896524a85ed0bc526fdd8f60986a2d122eef954bc437dd1ea91d968d30067a290948c66353974db83248e66553d286df9f9d5ab61003fdaa89e1aa654ed39ea1d3b5ce1adcf923be943d5123da780bcb507ecff1d98a4b17c8bc93c544a79e561bf8803b2eccc72e14360750804a9406eb6d198e51bf7d23bf0a93bb823bee361b10b6557a0b7604d083fd8e10f6fa2a68584be4195935c67893014f7342cf9eca674f5297f4fd18fed1cc18afbb597b7042e1d45f800997c0579b5af7fef350537dfefc67d348068daca1da54b7e79e1241f7f6881546b26708ea11810870c08e67a090f4fd03b093ea248371d2b068c77fb1d2ab9e6f7c015b941f2f15d9e73f2077c7b918500ca44b393d897a5a7a066a610e97728224779c728de8c2115489c4f461d7bca5cbd097baedd304c96b2dbc9e978ae73ff925c026600c30e00392bd5a5e3024e9d6ad35ef2fdce9d1960394b05b5689422d99f1821d5d5e50d900f7f755cc3674699c2d21fed0d5b2ae714a2bcd149ce79c34c743b3ff174152a7084e9a063822a20df2e3636201c075aa6c9401b7e07117ba55e28fec1e9a6c8bf5ef68f35c79f15c2283852da0a320e8b347e5ee4c2cdc6ab5eae2a2b09e7bc8280e7e5e571f005a31385f11691c422b957c66f7c0850604cfac170d818b76661015495e68e4802b4a30fbe902c7130d3a0b64fab88248932b0c89327d9a0f6c87dfee3f4ca123ed7fae98e67eecf3e9e36df2e7a36044eb8e6e9490d9a2e65d78f8af9abea745ca88970339a721f69643905b4873a77e553c9b2a3f6d5d369e3bc5dbd3b9565f57b0189987a3675589e4c105850e4f82052ee39c9894795afc273d0f2c13dcb20a29521a888b707ec89642bc8ca9541d8633ba51044affbcf637ad7f65615519e51a2c968686f7e1f001be5e9d04e2ac83b757313700a2932a788770fbdb9e05540c78bc07f8e9eaea5be7c9f33f7442aeefe7c72cccf7bf1868ef75b1", 0x1000}, {&(0x7f0000522000-0x5)="6a2c37b789", 0x5}, {&(0x7f0000727000)="7adf0beeecba9aff9f3853e1eaf7716dc45589025dbc0d07acf3cfb1f42fa3942f5c142c9aa33db9a1917b5c8da259f7d0801a6044bb448cf80a514d5b3e6f49e3617a88d9a697d9ce4070e7dfd4c62fa9eef08d68c24c7877b528546e81c5e1710f4eb499180ba968b05e36d484584b243b697abf0cfdf0d625b64f0d717a423658baebcf48af608ba77601ac7b1dd51af3ce3e6b6d17f30e7fc45d35d482ae37534f7db63bdd99dff942bdf71a78327525b541218d56ceb62c7995cf3866a45b7bda0b7b39c6668a899e4a60ef8287da90e173e7341b0897a628db", 0xdc}, {&(0x7f00005f9000-0x8)="37f7d62ad61a58d1", 0x8}], 0x8) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f0000367000)={0x1, &(0x7f0000674000-0x8)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f000003a000-0x8)={r1, 0x3}) ioctl$EVIOCSFF(r0, 0x402c4580, &(0x7f0000864000-0x1c)={0x55, 0x3f, 0x8000, {0x0, 0x7}, {0x2, 0x9c1}, @ramp={0x3, 0x1, {0x13d6, 0x6, 0xffffffff, 0x8f}}}) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000194000)=0x0) 2017/12/02 09:45:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000db9000)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000bf7000-0x11)="2f6465762f7161745f6164665f63746c00", 0x40, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000013000-0x4)=0x1, 0x4) 2017/12/02 09:45:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x100000004000001, 0x84) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000018000+0x389)=0x5, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet6(r0, &(0x7f0000ab9000-0x1000)="97", 0x1, 0x0, &(0x7f0000b38000-0x1c)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000ac0000-0x4)=0x956, 0x4) recvfrom$inet6(r0, &(0x7f0000750000)="", 0x0, 0xfffc, &(0x7f0000aba000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) times(&(0x7f000031b000-0x10)={0x0, 0x0, 0x0, 0x0}) 2017/12/02 09:45:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000f82000)="2e2f66696c653000", 0x101) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000db3000-0x5)={0x0, 0x4e807209}, &(0x7f0000629000-0x4)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000dee000-0xc)={r1, 0xb0, &(0x7f0000a4b000)=[@in={0x2, 0x1, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x7ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, @in6={0xa, 0x2, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, @in={0x2, 0x2, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x80000001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffff8}]}, &(0x7f000020c000)=0xc) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x0, 0x0) pread64(r2, &(0x7f0000a4c000)="", 0x0, 0x0) 2017/12/02 09:45:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/12/02 09:45:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) pipe2(&(0x7f0000c5d000-0x8)={0x0, 0x0}, 0x0) sendto$inet6(r1, &(0x7f0000903000)="98d970d7b913ef8315b894a37e55471504fc0277802a6bfcbf0bd4363728a6d69315ef8c3487ba6a5283be9643f4555f4ad4212568956343de5747b91197dcf97da08512bb3a431794165bfa06078d40318d58459ee119ea51a14b765c11ec17e38efcb5bd671c7b6953f6a5763b4fdcf3b262015e937662a56b5563167ae93346da04cf482dc6ee186d1d7c9c4e735b9024c1aca9e05cd266863d3f2132ecab68d4014160f7a6a890580ecf7d64f13672042070e8e943cc370cae46fbf6180a02c5b721e004a7787d0ea2aecc730287b754d7809d", 0xd5, 0x20000084, &(0x7f0000a90000+0xb5f)={0xa, 0x3, 0x3ff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, 0x1c) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000d31000-0x8)={0xef07, 0xc641, 0x7fffffff, 0xfffffffffffffc01, 0x5}) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000577000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$TIOCLINUX3(r2, 0x541c, &(0x7f0000879000-0x1)=0x3) writev(r0, &(0x7f00000b6000-0x10)=[{&(0x7f0000d5b000)="290000002e003109ebff07060000000200000000010000001883000000000000000a7b1f99645aff00", 0x29}], 0x1) pipe2(&(0x7f0000dc7000-0x8)={0x0, 0x0}, 0x80000) getsockopt$bt_l2cap_L2CAP_CONNINFO(r3, 0x6, 0x2, &(0x7f0000b4f000-0x5)={0x0, 0x0, 0x0, 0x0}, &(0x7f00002cf000)=0x5) 2017/12/02 09:45:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000dd000)={0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000ff7000-0x8)={0x0, 0x0}) sched_rr_get_interval(r1, &(0x7f0000028000-0x8)={0x0, 0x0}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x2, 0x0) pread64(r2, &(0x7f0000a4c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38, 0x0) preadv(r2, &(0x7f0000fbb000-0x8)=[{&(0x7f0000221000)="00", 0x1}], 0x1, 0x0) write$fuse(r2, &(0x7f0000391000-0x21)={0x20, 0x0, 0x1, @fuse_ioctl_out={0x0, 0x0, 0x0, 0x0}}, 0x20) 2017/12/02 09:45:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ab8000-0x4)=0x53, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet6(r0, &(0x7f0000ab9000-0x1000)="97", 0x1, 0x0, &(0x7f000037d000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) bind$inet6(0xffffffffffffffff, &(0x7f0000c9c000)={0xa, 0x0, 0x40, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x400000000005}, 0x1c) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000961000-0x9)="6e65742f69676d7000") read$eventfd(r1, &(0x7f0000002000)=0x0, 0x8) readv(r1, &(0x7f0000001000-0x70)=[{&(0x7f000000d000-0x35)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x35}], 0x1) 2017/12/02 09:45:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ab8000-0x4)=0x53, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet6(r0, &(0x7f0000ab9000-0x1000)="97", 0x1, 0x0, &(0x7f000037d000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = open(&(0x7f0000b23000)="2e2f66696c653000", 0x100, 0xc0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000c9c000)={0x80000001, 0x401, 0xd935, 0x100}, 0x10) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000ac0000-0x4)=0x956, 0x4) recvfrom$inet6(r0, &(0x7f0000aba000)="", 0x0, 0x0, &(0x7f0000aba000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) 2017/12/02 09:45:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x0, 0x0) pread64(r0, &(0x7f0000a4c000)="", 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000444000-0xcb)={0x0, 0xc3, "3c8379c908896f1badd0f02ec177b48e89dbaf48877de1f3379349edbc73cd01be02622712644402c75fa2ba6547d5a7a2454fec35a2a959840124432b7e7831b0407b1117bb33ec4277b3705a5c9f24a03bb000dfa8bfe724c62d92c53e97e9ec22393ff1b06090e5bf92f5bae3f7ea343d40d0709b67e3371cb79a79072a23a192dc6c9a802dda806fdca3a80c947e77037c77664408be3c8c1fef503ef49f71b49c556d3df2c1664600eeb22211f1117570df85d5e920fe8e1b45f515f0d5500ec4"}, &(0x7f0000cc4000-0x4)=0xcb) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000e7b000-0xa0)={r1, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001, 0x8, 0xfffffffffffff800, 0xc6, 0x50}, 0xa0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000008000)=@assoc_value={0x0, 0xdd2e}, &(0x7f0000f84000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000ad5000-0xc)={r2, 0xb1, 0x10}, 0xc) 2017/12/02 09:45:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00003c9000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000db9000)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") open$dir(&(0x7f00008f4000+0xfff)="2e2f66696c653000", 0x80, 0x2) mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") 2017/12/02 09:45:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000c31000)="2f6465762f7573626d6f6e2300", 0x100000000, 0x2180) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f000084f000-0xe0)={0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0xf, 0x1c, 0x4, "29624d91a430de4187b5c8eb37e5463474bc0cbb6820e35316eb931af12d70d41b71afc796f548dba0769bca6a7d9e6551b4f3c158331a0be49523012597987a", "fc45b68c264c28a524ca1591a1f0fd7755d16eaa260ef1ab88605a23cfadcdc2790e51e65d68ab84437a4c3b8f8467914efccbf67a6913349edfef65bed39d18", "114d5df6bc3dd61fc47a115a987654fa58a0755703902c687e81d3b314367229", [0x1, 0x8]}) rt_sigtimedwait(&(0x7f0000210000)={0x0}, &(0x7f00002f7000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000459000)={0x0, 0x989680}, 0x8) 2017/12/02 09:45:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$sg(&(0x7f0000c63000)="2f6465762f73672300", 0xffffffffffffff80, 0x20400) ioctl$KVM_GET_SUPPORTED_CPUID(r1, 0xc008ae05, &(0x7f0000ae3000-0xa0)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") writev(r0, &(0x7f00000b6000-0x10)=[{&(0x7f0000d5b000)="290000002e003109ebff07060000000200000000010000001883000000000000000a7b1f99645aff00", 0x29}], 0x1) pwritev(r0, &(0x7f00000fa000-0x20)=[{&(0x7f0000212000)="04162982b90be860c83a958f96115fb48cc2ce69281b20d90e155272c2d0ebff07064a55a143c769d89de98cbabd5df118140c285f76244ba2d22f876191ffbe831a36e4599d37b840702a90947c9176bb779ef1a6061c40e422854eb41d562b46c46f2ed68a2fedf3999cba2b40e2a62362096ce73b05ba15d2513da545a0531401cb888d2a6f910f596aad97cc570e8cd2ba5932c6734df0", 0x99}, {&(0x7f0000279000-0xc4)="2bfad41a43fe3b1c6aa509d408264e7bcb6d8dcc94cec03dcef2718857b44a2a296f409ab68367aca9a0f255c175de0d1244216143f3338ad58680ce912eacc84a8269ffb9290e4a4511dd192a5dfc495d931e69752a5dd30620dc542c7cca5bb960c7dd87bb3940a611c2b409193495fdff108540947e7817bc97ff623b6629274f40c14989d47b9edf70510aa8d20ca40c25709bad987f9a0e22e935c585375de304d44f503ff48c8046a9dabcc8931e570322fb50cfaa3f822e9c8217a8770a8e2b79", 0xc4}, {&(0x7f0000eaa000)="e65a5dd42ba7cfb82da457e6917cf584500a", 0x12}, {&(0x7f0000860000-0x1b)="e7766b90cf5a00a92236b221c598356961ffbee2275af3b0acd131", 0x1b}], 0x4, 0x0) [ 364.350882] binder: 31808:31814 ioctl c0306201 20dbc000 returned -14 [ 364.373902] binder: 31808:31823 ioctl c0046209 20d33000 returned -22 2017/12/02 09:45:41 executing program 3: r0 = syz_open_dev$vcsn(&(0x7f0000719000-0xa)="2f6465762f7663732300", 0x2, 0x80000) epoll_wait(r0, &(0x7f00005a0000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x3, 0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000811000)=[], 0x0) 2017/12/02 09:45:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000884000-0xa)="2f6465762f6375736500", 0x0, 0x0) pread64(r0, &(0x7f0000a4c000)="", 0x0, 0x0) socketpair$llc(0x1a, 0x400004, 0x0, &(0x7f000077d000)={0x0, 0x0}) 2017/12/02 09:45:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x2, 0x0) pread64(r0, &(0x7f0000a4c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38, 0x0) preadv(r0, &(0x7f0000fbb000-0x8)=[{&(0x7f0000221000)="00", 0x1}], 0x1, 0x0) write$fuse(r0, &(0x7f0000391000-0x21)={0x20, 0x0, 0x1, @fuse_ioctl_out={0x0, 0x0, 0x0, 0x0}}, 0x20) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000fbb000-0x4)=0x0) 2017/12/02 09:45:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000db9000)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") clock_gettime(0xfffffffffffffffd, &(0x7f0000914000)={0x0, 0x0}) nanosleep(&(0x7f0000bf8000)={r0, r1+10000000}, &(0x7f00006da000)={0x0, 0x0}) mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") 2017/12/02 09:45:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nfc_raw(0x27, 0x1, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40d, &(0x7f000059e000)=0x2) pipe(&(0x7f0000da8000-0x8)={0x0, 0x0}) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000889000)={0x1d, 0x7, 0x40008, 0x0}) r3 = syz_open_dev$tun(&(0x7f00005c9000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000df5000-0x28)={@common="62707130170000000000000000000000", @ifru_ivalue=0xe03}) r4 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000543000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00008e3000-0x24)=@ethtool_rxfh_indir={0x2, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000a1c000)={0x0, @in6={{0xa, 0x3, 0x1f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x55c34ffd, 0x9, 0x1f, 0x18}, &(0x7f0000a42000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000c93000-0xb8)={0x0, 0x9, 0x20, 0x3, 0x0, 0x1, 0x9, 0x7, {0x0, @in6={{0xa, 0x2, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101, 0x4, 0x20, 0x0, 0x6}}, &(0x7f0000773000)=0xb8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000e84000)={0x0, 0x4, 0x800, 0x3, 0xff, 0x6}, &(0x7f00007d5000)=0x14) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000635000)=@assoc_value={0x0, 0x0}, &(0x7f00007d1000)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00007d0000)={0x0, 0xb8, &(0x7f0000ec5000-0xb8)=[@in6={0xa, 0x2, 0xe65f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, @in6={0xa, 0x3, 0x2, @loopback={0x0, 0x1}, 0x0}, @in6={0xa, 0x0, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, @in6={0xa, 0x3, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, @in6={0xa, 0x2, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x3f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}]}, &(0x7f0000979000)=0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f000017c000)=@assoc_value={0x0, 0xdb0}, &(0x7f0000bd1000)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000e12000-0xa2)={0x0, 0x9a, "fa861aedaa24b0f1adad4d4a86328afa18145ea8691987b0a9bc6820d2c43ae5b8a7ecb3ca6e2a10ca735d18ff65eb05cc34fafdbb09d3d4f65b7b2b1eac5965da9eb4e88997d1deff9eeb8a2443aeb54d19e28ad252188c8b848022dafaa1e76a95d5e87d1340066fa2366e6c75cde1b4788b2c759befb5cb6831d849452ec420dfd7682d385819f6442413b162be47fa0b26bd58c460a2a0e6"}, &(0x7f00004d7000-0x4)=0xa2) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000231000)={0x0, 0xfff, 0xfffffffffffffffd, 0x3, 0x4, 0x9, 0x8000, 0x6f, {0x0, @in6={{0xa, 0x0, 0x91, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x2, 0x2, 0x10001, 0x0}}, &(0x7f0000426000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000a45000)={0x0, 0xffffffffffffffff}, &(0x7f00005b5000)=0x6) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f000036c000)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81, 0x101}, &(0x7f0000edb000-0x4)=0x98) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000127000-0xb8)={0x0, 0x3ff, 0x4, 0x7, 0xfffffffffffffff9, 0x5, 0x8, 0x80000000, {0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x40, 0x1ff, 0x1, 0x101}}, &(0x7f000084c000)=0xb8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000455000)={0x0, @in6={{0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x72}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x5}, &(0x7f00003b7000)=0x98) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000471000)={0x0, 0x0, ""}, &(0x7f00008be000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f000011e000)={0x0, 0x5}, &(0x7f0000938000)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000f1e000)={0x0, 0x80000000}, &(0x7f0000eaa000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000064b000-0x20)={0x43392b2, 0x10001, 0x8002, 0x10000, 0x7fffffff, 0x81, 0x4, 0x9, 0x0}, &(0x7f0000996000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f000001b000-0x29)={0x0, 0x21, "42b11e244559bbcc422513f9aff075e4f77631fd645ece2981388a6501e44709d3"}, &(0x7f00005f9000)=0x29) sendmmsg$inet_sctp(r2, &(0x7f00007d5000-0xe0)=[{&(0x7f0000706000-0x1c)=@in6={0xa, 0x0, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc0}, 0x1c, &(0x7f000087c000)=[{&(0x7f0000926000-0xa6)="518acb2ee930cbf8d339422c20a671968b1c590a60b31f16cc048bc9951519b553f0ec00fcac05e8577c1e40e084a5527013993aab208fa445ae50236a1db7d8f84b595cb7a5aee21018b7e45b63e88d4789021f195cf71e846e03419b568633d52318661939b091272e1f6862f5bcd60e678e1d7a1cb492fc6108e32fe0b923fbfca25c25ea0511c96637335d2e8473a0c52935f9ccd84e493c9d8d7620f1366592a52196fe", 0xa6}], 0x1, &(0x7f0000d74000-0x84)=[@init={0x14, 0x84, 0x0, {0x0, 0x10001, 0x6, 0x6}}, @init={0x14, 0x84, 0x0, {0x6ae7, 0x1ff, 0x28f, 0x9}}, @sndinfo={0x1c, 0x84, 0x2, {0x1f, 0x200, 0x5, 0xfffffffffffff800, r5}}], 0x84, 0x4000}, {&(0x7f0000b2f000)=@in6={0xa, 0x1, 0x85a2, @loopback={0x0, 0x1}, 0x3}, 0x1c, &(0x7f00001fe000)=[{&(0x7f000031e000)="cdae6c7d02882d0c4dfbec26af2913df0549374a999516da144f7256c6e8bee51774369bbaaf08b943be367f17b1725d86b03c604584b05b003163357063092c1d4b75e1fd3744cc46cc959c15bba9ffe8f123b02e5e42d81726", 0x5a}, {&(0x7f00007c1000)="d08362", 0x3}], 0x2, &(0x7f0000be9000-0xdc)=[@sndinfo={0x1c, 0x84, 0x2, {0x101, 0x820e, 0x1, 0x1, r6}}, @sndrcv={0x2c, 0x84, 0x1, {0x4, 0x81, 0x0, 0x100, 0x6, 0x9, 0x1, 0x7, r7}}, @init={0x14, 0x84, 0x0, {0x5, 0x80000000, 0x9, 0x101}}, @sndrcv={0x2c, 0x84, 0x1, {0x7, 0x1, 0x0, 0x8, 0x1f, 0x6, 0x6, 0x88a6, r8}}, @sndrcv={0x2c, 0x84, 0x1, {0x5, 0xffffffffffffffff, 0x8200, 0x62d, 0x0, 0x20, 0xfffffffffffffff8, 0xfffffffffffffbff, r9}}], 0xdc, 0x40}, {&(0x7f00004bb000)=@in6={0xa, 0x3, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, 0x1c, &(0x7f000056d000)=[{&(0x7f0000311000)="9d9a232015f1a85dcb1eca222df1729a0775c4d3ffc37c12f552f3acf11a9ef79cc8dfa73d3b4af5564ce7b0e48ee0958c0943cfbd34738f6d3856f4abcb16a3dcd564efbfd5f83efe6ed2e4ffe680b6b226904e587ffee3d3976edb22fbb7355c7458a4dd78ce90e4d037bdde29fc38661a932eb71b7bf147e16f50f5554b9b2b485c76ef5133790f53acefe726dcc2c92a384bdd3e3a4428890267e17e568137aa5d828e77381096a8d32e9f5c6f2d0457dbc5c9128f", 0xb7}], 0x1, &(0x7f0000d98000-0xdc)=[@sndinfo={0x1c, 0x84, 0x2, {0x6008, 0x1, 0x5, 0x4, r10}}, @init={0x14, 0x84, 0x0, {0x5, 0x7fffffff, 0x74, 0x8}}, @sndinfo={0x1c, 0x84, 0x2, {0x1, 0x0, 0xffffffffffff8000, 0x7f, r11}}, @sndinfo={0x1c, 0x84, 0x2, {0x4, 0x8000, 0x7, 0x28000000000, r12}}, @sndinfo={0x1c, 0x84, 0x2, {0xb94b, 0x0, 0x5, 0x401, r13}}], 0xdc, 0x40000}, {&(0x7f0000c34000)=@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000513000)=[{&(0x7f0000c00000)="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0x1000}, {&(0x7f0000298000-0xab)="1c2982d961aeeffdd8f87165281dd17bafc29ed462a2077e85d2aa4fe9a3c9c98e34ff163fe4445589eb62641cdd0cf00b76f654e22101f9aa7d5caad232eb926704b71a86f224827750a20ae675547e3305391295074d34f0c8728af85424ebc0dad897b33ba58171352db93697191a8785ec19fe3624de185815ded08179edc5006048c5cd16e5c28652dca0331eba594827372a061b51c9250ea44b911c9562cfb22e72a3dcfb196888", 0xab}, {&(0x7f0000a58000)="20186d8aac7e0f07e52e70c4750c23b19fd39a43ed727496f948c7d7e5c8ed5aee8f025e95c6ca4d7cd34cf5b974b70a5570f1de71b9df735444e7a9a41fd53e501bc0f5912ba06438fbfb762b27e7e0a4394f63353e4d4cd53d548ae3", 0x5d}, {&(0x7f00001b9000)="0076b34e7c0890d9e3fc249900c4372de368af05a5a579f50df60877d53a3dab72d772c3ba36331f2427a7f4eb4b46aa7ffcb4d3d51c132cd42e7d3758a6080b57348b251efe75b06502c19f4628d055d170164a2cac8f6b3af84efdbb73656844a1bf89bfbcfebf5ea3ec9a6412092bfdb7fc513e3859956678eeef4f5c1c4bb2171709393eaef43ea3788fed83eac6da6670c4430973087a7a1c8f212cd00d3c68c789a7fb3d6467454c972465a7a66c80c801d7d37390", 0xb8}], 0x4, &(0x7f000001c000-0x58)=[@sndrcv={0x2c, 0x84, 0x1, {0x5, 0x10000000000000, 0x4, 0x44b6, 0xffffffff, 0x1, 0x9, 0x8000, r12}}, @sndinfo={0x1c, 0x84, 0x2, {0x2, 0x2, 0xfffffffffffffffa, 0x100, r14}}], 0x58, 0x11}, {&(0x7f0000875000-0x1c)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffff2e}, 0x1c, &(0x7f0000416000-0x10)=[{&(0x7f0000600000)="e84dfc1e3dc93a381e86a5c18c344ccb97b5c95e868d1729548229e26d062389fe176fdad882d43d4f09c6a4b7747895d0ff57df54ddc2188cf0727ca728e61413ab1f63db3cafdca6db095e0d1eb9f6fbbb94036898648157531336d1a53b998189e0b8dbb3f7f7c2f3bdfc5ce1b3a4b40c7bfe01ce9f084ffc0568c1780d48fbdd29f69afe5f661fa952c0a5a2a4a61a2fe8516165a484da19abcb", 0x9c}, {&(0x7f0000914000)="abbb62ec66139f899e66a6121dad25556158b065d4ba30b5c69730443965ed0f0929c913ad55c05e0d938bbd734ed706dfb1ef2780ec70b7e670", 0x3a}], 0x2, 0x0, 0x0, 0x10}, {&(0x7f0000b38000)=@in6={0xa, 0x1, 0x3ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 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{&(0x7f0000fac000)="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0x1000}, {&(0x7f000029d000-0x3c)="27d1cac18682d8cd7dc7f2fe9ca4583f3e92b2e43c26b262b4d7828ee134986006d9ca111a52e38feb30dc27ff52178622612ffc20de7ad42263c4ab", 0x3c}], 0x5, &(0x7f0000d57000-0x1b8)=[@sndinfo={0x1c, 0x84, 0x2, {0x7f, 0x8, 0x3, 0x1, r15}}, @init={0x14, 0x84, 0x0, {0xfffffffffffffff9, 0x7fff, 0x3, 0x6}}, @sndinfo={0x1c, 0x84, 0x2, {0x8, 0x800e, 0x9, 0xfffffffffffffffd, r16}}, @init={0x14, 0x84, 0x0, {0x5, 0x6, 0x7, 0x5}}, @sndinfo={0x1c, 0x84, 0x2, {0x1, 0x0, 0x1f, 0x3, r17}}, @init={0x14, 0x84, 0x0, {0x80000000, 0xfffffffffffffff9, 0x3, 0x6}}, @init={0x14, 0x84, 0x0, {0x8, 0x7, 0x4, 0x4}}, @sndinfo={0x1c, 0x84, 0x2, {0xffffffffffffffff, 0x8008, 0x7, 0x81, r18}}, @sndinfo={0x1c, 0x84, 0x2, {0x20, 0x0, 0x2, 0x64, r19}}, @sndrcv={0x2c, 0x84, 0x1, {0x8, 0x10000, 0x0, 0x401, 0x200, 0x73, 0xd4, 0xfffffffffffffff8, r20}}], 0x1b8, 0x40}, {&(0x7f000064b000-0x1c)=@in6={0xa, 0x3, 0x1000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c, &(0x7f0000938000-0x48)=[{&(0x7f0000062000)="58b62ab4961a2454f571092dd7b65ed71b2569f59d3f0260360e140c7f1bc4a8aa41d1dac9ace3feb9e08c96554bdb0dc708403eba6a2793cbafdeef8267d96bf41620072385", 0x46}, {&(0x7f000046e000)="da6bbcfb7bbd13a6cd71ba9e752abf460bdf3a0fd602fea02de65b8e22bce33d30ddf5e5dd0325d63057", 0x2a}, {&(0x7f0000eb6000-0x5f)="2353ca7ae972499b2ab99181c99532a84618d451ac698101a6ff45b45c0b3dac756a967784050e2863d9ca6aace61b8ca7c517b4557010a2fdb3bfab481a98fa4fe9aee709d32722d1a48b2dd36d304df8c3a8b60901ead0852de5b9a6d095", 0x5f}, {&(0x7f0000351000-0xf6)="90bd63d2dd9f65c21149adcd7858ffbbf1b8c242d7cbed3ac77611b15ce270f210329e8d3fefcd05c3549c961e19d8da2750a2997d22edba07e25e699512288dbd12222e07558a4e4bca03b61b154f638830499bf63864afbd7eb9020f618e174448e8c96f7d34290098b4a87ceec2e6c5848e5a579c8c4ae87b25bdc9b22175f1e892d26bfcae8de8de254ba78d7a6a41900872ac0991814098dc61e3f18540bc05e95bfb50c5ddad5d323daeaa198ce3b000c383b4c7886b95fefb0bdad50942c98e7cf3eecd1b99784ff82d2e22dc5ae6dd204f2375210e3762ed6056746a52d59fea373d31db37b0f5275c841e71526bb566f417", 0xf6}, {&(0x7f000053d000-0x9)="27fec4ee7a01e31b29b0a02deae316b6547adfbaf795c8c58c2f719db187790f6ab3abeabba7a85078a4e556cb85552f6ac716080abc3e", 0x37}, {&(0x7f0000142000)="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", 0x1000}, {&(0x7f000037c000-0x23)="02e3e927d44fa21d0701d6506e3f8ce1b1c0c9bd4b5306ce107db3ce1d6e6e0955c86b", 0x23}, {&(0x7f0000f24000)="be5759b67e461145c7cc080b7e797b8dd6b3d89bf93809ce1d966d20707d124d3b85e871590edbe0be408a2b52a9dc5218c07c2c397832b7353ebd4bd391dde1f2f6ede8c957295d593cd804802d93f89375f8e7a33d44f21e58dc46b522d96bafc8492b20a1d98a06eaead4c81c8f7a5b36aa37d6f501809cfae256f34ba21092ef1073f84a5da09ae248504838c32d58a823d61787d0d8ae368dddae01556b579a30c398b7d3c0c357bc059c50f8a436ffa4e3c8fd00fa7a5f43150c4f27f38185159117640599ba66fda5a1cb0e51d6fdbb96ecf491071aebea8990b42740949f6e", 0xe3}, {&(0x7f0000e7c000-0x93)="4d5187fdc651c66a2adfab58709274768eabb2780300b388300460fb0b7c312df40448ddda6be3083e05c5cfb8a76897a5241c8130864d41a4d10bfce877bd0747308028ab32b129671122017ea4a6aeccba1c230f1be48ffe287bcadbfe587a6957695f9b68dc7da6269f31587af9689593eb7ea08ba093d89a1c4404c2687d605a815abb419bfe0676ecbcfd102258f8fda4", 0x93}], 0x9, &(0x7f0000932000)=[@init={0x14, 0x84, 0x0, {0x7, 0x20, 0xfffffffffffffff9, 0x673}}, @sndinfo={0x1c, 0x84, 0x2, {0x2, 0x8000, 0xa07, 0x2, r21}}], 0x58, 0x20048885}], 0x8, 0x4c841) write(r3, &(0x7f0000aac000-0x18)="303c9df755a64b30bb70618b0ff45cd08181ff7792159fce", 0x18) epoll_create(0x7) r22 = open(&(0x7f0000b59000)="2e2f66696c653000", 0x900, 0x80) connect$bt_l2cap(r22, &(0x7f0000d9c000-0xe)={0x1f, 0x4, {0x0, 0xfffffffffffffff7, 0xfffffffffffffffd, 0x8001, 0x0, 0x4}, 0x1, 0xff}, 0xe) 2017/12/02 09:45:41 executing program 0: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x5, 0x6, &(0x7f0000d5c000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f000070a000-0xab)={0x0, 0xa3, "67d40d9158bdfab59035f3ee162a51cbaf15a3967af4d3099db63b41baca2dd6cb5504138ca2bc0da672e569163268c5d3bccefc8f93664b0c7dc75e87b84c3591810e481c9d671020d4669311a64be2a2fced79862268e3912f3629d6c012338e2949c5f23d86c51a500de94d81d0c76f2e10b55e5ffa073ff6a3e413e8f0ccb2711423ad9b1d28bb2056782996fac497f2dcb9e03b29e175944ecf3dacd1c17ab50b"}, &(0x7f0000660000)=0xab) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000-0x8)=@assoc_value={r1, 0xffffffffffffff80}, 0x8) 2017/12/02 09:45:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000ae7000-0xa)="2f6465762f6375736500", 0x42, 0x0) pread64(r0, &(0x7f0000a4c000)="", 0x0, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00002d0000)={0x0, 0x0, 0x0}, 0xc) connect$bt_rfcomm(r0, &(0x7f0000d73000)={0x1f, {0xff, 0x5, 0x91ee, 0x2, 0x70a, 0x4}, 0x6}, 0x9) setsockopt$packet_buf(r0, 0x107, 0x1f, &(0x7f00001f6000-0xfa)="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", 0xfa) [ 364.433138] binder: 31808:31823 ioctl c0306201 20dbc000 returned -14 [ 364.444379] binder: 31808:31814 ioctl c0046209 20d33000 returned -22 2017/12/02 09:45:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000970000)="2f6465762f6375736500", 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00000e4000)=@sack_info={0x0, 0x8001, 0x1}, &(0x7f0000368000)=0xc) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000d31000-0x8)={r2, 0x400}, 0x8) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f00005e9000)="2f6465762f76637300", 0x0, 0x0) getpeername$inet6(r3, &(0x7f0000be7000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00000c4000-0x4)=0x1c) writev(r0, &(0x7f0000109000)=[{&(0x7f0000890000)="290000002e003109ebff03060000000200000000010000001883000000000000000a7b1f99645aff00", 0x29}], 0x1) 2017/12/02 09:45:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ab8000-0x4)=0x53, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet6(r0, &(0x7f0000ab9000-0x1000)="97", 0x1, 0x40, &(0x7f00000c9000-0x1c)={0xa, 0x1, 0xfffffbfffffffffc, @loopback={0x0, 0x1}, 0xa}, 0x1c) getpeername$ipx(r0, &(0x7f0000f72000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000a8a000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000ac0000-0x4)=0x956, 0x4) recvfrom$inet6(r0, &(0x7f0000aba000)="", 0x0, 0x0, &(0x7f0000aba000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) 2017/12/02 09:45:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f000080d000-0xa)="2f6465762f6375736500", 0x105200, 0x0) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000df1000-0x2)={0x200, 0x5}, 0x2) pread64(r0, &(0x7f0000a4c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38, 0x0) preadv(r0, &(0x7f0000fbb000-0x8)=[{&(0x7f0000221000)="00", 0x1}], 0x1, 0x0) getsockopt$netlink(r0, 0x10e, 0x8, &(0x7f0000f4a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000b74000)=0x93) write$fuse(r0, &(0x7f0000391000-0x21)={0x20, 0x0, 0x1, @fuse_ioctl_out={0x0, 0x0, 0x0, 0x0}}, 0x20) 2017/12/02 09:45:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ab8000-0x4)=0x53, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet6(r0, &(0x7f0000ab9000-0x1000)="97", 0x1, 0x0, &(0x7f000037d000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) bind$inet6(0xffffffffffffffff, &(0x7f0000c9c000)={0xa, 0x0, 0x40, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x400000000005}, 0x1c) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000961000-0x9)="6e65742f69676d7000") read$eventfd(r1, &(0x7f0000002000)=0x0, 0x8) readv(r1, &(0x7f0000001000-0x70)=[{&(0x7f000000d000-0x35)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x35}], 0x1) 2017/12/02 09:45:41 executing program 5: r0 = pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f0000279000/0x4000)=nil, 0x4000, 0x3000001, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000db9000)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") 2017/12/02 09:45:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x0, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00007fc000)={0x0, 0x735f907b, 0x10001, 0x9, 0x9, 0xcc207ef, 0x100000000, 0xfffffffffffffff8, {0x0, @in6={{0xa, 0x1, 0x14ce4727, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x7fff, 0x3f, 0x8, 0x4}}, &(0x7f0000327000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00003fa000)={r1, 0x3}, &(0x7f0000500000-0x4)=0x6) pread64(r0, &(0x7f0000a4c000)="", 0x0, 0x0) 2017/12/02 09:45:41 executing program 0: ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000c88000)={0x2, 0xffffffffffffff9c, 0x1}) r1 = fcntl$dupfd(r0, 0x2000000406, r0) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$user(&(0x7f0000102000)="7573657200", &(0x7f0000388000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000ac5000-0xfd)="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", 0xfd, 0xfffffffffffffffe) r3 = add_key$keyring(&(0x7f0000fee000)="6b657972696e6700", &(0x7f0000e3c000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0x0) keyctl$unlink(0x9, r2, r3) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000210000)={0x0}, &(0x7f00002f7000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000459000)={0x0, 0x989680}, 0x8) eventfd(0xa1e) 2017/12/02 09:45:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000b6000-0x10)=[{&(0x7f0000d5b000)="290000002e003109ebff07060000000200000000010000001883000000000000000a7b1f99645aff00", 0x29}], 0x1) pipe(&(0x7f0000b73000)={0x0, 0x0}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000bba000)={0x0, 0x0, 0x0}, 0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000854000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000098f000-0x4)=0xe8) lstat(&(0x7f0000694000)="2e2f66696c653000", &(0x7f00007d4000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000b05000)={0x0, 0x0}) r6 = getuid() bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000449000)={r1, 0x100000000, 0x9d, 0x9d, &(0x7f0000450000)="d294ba8e88e83fdae404454dd7b055842c185a0a80730f2dc44e28d1e14028a5f00f367dc9d86fbfcfc942984fa4912e22873792c5118ff79533aabe3ae0c843985d25b32de229f20bd19db9b73c72c474c99bb8b581d8682758222b231bfefe1d15f8ad60ead63dd5a0ebbd9353f7cdb2f7f16265aeb2046c64944ee70daccbf4ba8cf421a853032c6a8b9570b648ed77cb26f6d200dea76067925737", &(0x7f0000dd2000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x80, 0x7de}, 0x28) getresgid(&(0x7f0000679000)=0x0, &(0x7f0000225000-0x4)=0x0, &(0x7f00002a7000-0x4)=0x0) sendmsg$unix(r1, &(0x7f000039c000-0x1c)={&(0x7f0000e82000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000e93000)=[{&(0x7f0000fbf000-0x39)="96ce434b6434fb8393ef467e4b4bf4653a825698f4ec7c36a23bc591abf01cfbc120d3eb755cd0eede70661e0303a5a2bbaf769e530f10daeb", 0x39}, {&(0x7f0000649000)="89bff66214f763e598d9b8774df86143f27ba19edc559303bb67648ba0bea2c48b037879a1e82a9939bee03e3fd22d8bc7a8066641235dce14c4714b445eb820127753ea5fc970713357622332c445a0f97c1afa41ed2f38856d952e386fbde18cc52a80a95dbd7813701964fba22e4021d0f27ffc45abda7916c031356a88680c2c14f7bd1c970f62949343bafd235f8eb8aa535ed6f05edf8ac3bbe5cdd6773d31fe01bbc53da8aec1222d7274a30720", 0xb1}, {&(0x7f0000b10000)="6c579a83b782756c59b933e09f2c4923cc475a259278c36707b857ff1c06a02f68084bd3d3e4d2ff92f5ce22021674eff70f778672e60414d98d9f136a98dd79a1d5aeaa4b7fbf30e95d0376e757455781b367c17d5706", 0x57}, {&(0x7f0000634000-0xf)="ac697efb6ecf756833b8216f2e1365", 0xf}], 0x4, &(0x7f0000644000)=[@cred={0x18, 0x1, 0x2, r2, r3, r4}, @rights={0x10, 0x1, 0x1, [r0]}, @rights={0x1c, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r5, r6, r7}, @rights={0x18, 0x1, 0x1, [r0, r0, r0]}, @rights={0x14, 0x1, 0x1, [r0, r0]}], 0x88, 0x4}, 0x80) 2017/12/02 09:45:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005c9000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000dca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0xe02}) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f00006e8000)="2f6465762f76637300", 0x4000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f000013e000)={0x0, 0x36, "70b60a41df8657f0c08f9efe40177ac9714d925a8c6be0ea485fa6baaf2849f8e466fc6a964111293e789fc3f00d160b7f42ce150cea"}, &(0x7f000080e000)=0x3e) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000498000-0xc)={r3, 0x1000, 0x30}, &(0x7f0000640000-0x4)=0xc) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000543000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00008e3000-0x24)=@ethtool_rxfh_indir={0x2, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = request_key(&(0x7f0000ea6000-0xb)="6173796d6d657472696300", &(0x7f0000219000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000c4a000-0xd)="2f6465762f6e65742f74756e00", 0x0) r5 = request_key(&(0x7f0000c68000-0x6)="2e6465616400", &(0x7f0000ba3000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000fcd000)="2f6465762f6e65742f74756e00", 0xfffffffffffffff8) keyctl$reject(0x13, r4, 0x9, 0x101, r5) ioctl(r1, 0x800, &(0x7f00003b5000-0x4d)="dbe18aac38d386371f9ec7f3796ccc2291336592ac10f0f501d7e5132a020870de665d65a3c85167691248242ddbe9903fca8aa09acf95c4e00065e5511ecff0455dbd4852ac1e8d3a15d8b694") 2017/12/02 09:45:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x2, 0x0) pread64(r0, &(0x7f0000a4c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38, 0x0) preadv(r0, &(0x7f0000fbb000-0x8)=[{&(0x7f0000221000)="00", 0x1}], 0x1, 0x0) write$fuse(r0, &(0x7f0000391000-0x21)={0x20, 0x0, 0x1, @fuse_ioctl_out={0x0, 0x0, 0x0, 0x0}}, 0x20) 2017/12/02 09:45:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00009a9000-0xa)="2f6465762f6375736500", 0xfffffffffffffffa, 0x0) pread64(r0, &(0x7f0000a4c000)="", 0x0, 0x0) 2017/12/02 09:45:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000ba5000)="2f6465762f7663732300", 0x8, 0x80001) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f00004de000)={0x4, 0x51, &(0x7f000007f000)="2de28dae475435974d3dd305b3cbfd4d9a016108c42e9ce662759e4d7156200b16bf46dcf04f3c5d3c6c26c94c6a1c64d00e442a47654493d6039053b8577b06d93db456550016f891889d99d142e5f0fc"}) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000db9000)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") 2017/12/02 09:45:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ab8000-0x4)=0x53, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet6(r0, &(0x7f0000ab9000-0x1000)="97", 0x1, 0x0, &(0x7f000037d000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000ac0000-0x4)=0x956, 0x4) r1 = syz_open_dev$usbmon(&(0x7f00000ed000)="2f6465762f7573626d6f6e2300", 0x9, 0x2002) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00006e8000)={0x0, 0x80000, 0xffffffffffffffff}) r3 = dup2(r0, r0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f000023a000)={r2, 0x80000, r3}) recvfrom$inet6(r0, &(0x7f0000aba000)="", 0x0, 0x0, &(0x7f0000aba000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) 2017/12/02 09:45:41 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000116000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETPERSIST(r0, 0x400454cb, &(0x7f0000001000-0x4)=0xfffffffffffffffd) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000002000-0x9)="2f6465762f76637300", 0x0, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000002000-0x20)={{&(0x7f000006e000/0x4000)=nil, 0x4000}, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mice(&(0x7f0000b85000)="2f6465762f696e7075742f6d69636500", 0x0, 0x400) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000ba7000)={0x0, 0x1000, "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"}, &(0x7f00002b1000-0x4)=0x1008) sendmsg$inet_sctp(r2, &(0x7f0000cac000-0x1c)={&(0x7f00004cb000)=@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000227000-0x8)=[{&(0x7f0000c82000)="eb501ffd640af2ad104b6a6b183ea7034beec28a9471bd22af0114e2d1254c025aafa93e505e89ececa67b6c539f9e56ad210f71c4720d3d2b82086b3dfd9a840c9d3158dfd16a5d522a7e88c8f3", 0x4e}], 0x1, &(0x7f0000d33000)=[@sndinfo={0x1c, 0x84, 0x2, {0x20, 0x8000, 0xb0, 0x7f, r3}}], 0x2c, 0x10}, 0x44) r4 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r2, 0xc) ioctl$sock_ifreq(r2, 0x8932, &(0x7f0000394000-0x28)={@generic="b4131b76ef43bd79810c1debbaf49359", @ifru_names=@generic="d1e49596ca861d248a96d451a9c15f8b"}) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r2, 0x800442d2, &(0x7f0000af4000-0x8)={0x2, &(0x7f0000cf4000)=[{0x0, 0x0, 0x0, "000000000000", "00000000000000000000000000000000"}, {0x0, 0x0, 0x0, "000000000000", "00000000000000000000000000000000"}]}) clock_gettime(0x0, &(0x7f0000cd5000)={0x0, 0x0}) clock_nanosleep(0x7, 0x0, &(0x7f0000cf5000)={r5, r6+30000000}, &(0x7f00009d8000)={0x0, 0x0}) rt_sigtimedwait(&(0x7f00005a1000)={0x0}, &(0x7f00002f7000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00003ca000)={r7, 0x989680}, 0x8) ioctl$LOOP_SET_FD(r2, 0x4c00, r4) modify_ldt$read_default(0x2, &(0x7f00005bd000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000371000)={0x0, 0x0}) 2017/12/02 09:45:41 executing program 2: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000c60000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x0, 0x0) pread64(r0, &(0x7f0000a4c000)="", 0x0, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f000038f000)="2f6465762f72746300", 0x400000, 0x0) 2017/12/02 09:45:41 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000d0e000)="2f6465762f72746300", 0x2, 0x0) write$eventfd(r0, &(0x7f0000534000-0x8)=0x5, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f00000b6000-0x10)=[{&(0x7f0000d5b000)="290000002e003109ebff07060000000200000000010000001883000000000000000a7b1f99645aff00", 0x29}], 0x1) 2017/12/02 09:45:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ab8000-0x4)=0x53, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet6(r0, &(0x7f0000ab9000-0x1000)="97", 0x1, 0x0, &(0x7f000037d000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) bind$inet6(0xffffffffffffffff, &(0x7f0000c9c000)={0xa, 0x0, 0x40, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x400000000005}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000961000-0x9)="6e65742f69676d7000") read$eventfd(r1, &(0x7f0000002000)=0x0, 0x8) readv(r1, &(0x7f0000001000-0x70)=[{&(0x7f000000d000-0x35)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x35}], 0x1) 2017/12/02 09:45:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000fb5000-0xa)="2f6465762f6375736500", 0x200040, 0x0) pread64(r0, &(0x7f0000692000-0x38)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38, 0x51) preadv(r0, &(0x7f0000fbb000-0x8)=[{&(0x7f0000221000)="00", 0x1}], 0x1, 0x0) write$fuse(r0, &(0x7f0000391000-0x21)={0x20, 0x0, 0x1, @fuse_ioctl_out={0x0, 0x0, 0x0, 0x0}}, 0x20) ioctl$KVM_S390_UCAS_UNMAP(r0, 0x4018ae51, &(0x7f00000be000-0x18)={0xafb, 0x7, 0x0}) 2017/12/02 09:45:41 executing program 4: rmdir(&(0x7f0000f6b000-0x8)="2e2f66696c653000") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005c9000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000dca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0xe02}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000543000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00008e3000-0x24)=@ethtool_rxfh_indir={0x2, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = accept4(r1, &(0x7f0000a25000)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000e3f000)=0x58, 0x800) r3 = dup2(r0, r2) clock_gettime(0x0, &(0x7f00006a1000)={0x0, 0x0}) timerfd_settime(r3, 0x1, &(0x7f0000eeb000)={{r4, r5+10000000}, {0x0, 0x1c9c380}}, &(0x7f0000ca5000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) link(&(0x7f00006e0000-0x8)="2e2f66696c653000", &(0x7f0000aa0000-0x8)="2e2f66696c653000") 2017/12/02 09:45:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) eventfd(0x9) r0 = open(&(0x7f0000ab7000)="2e2f66696c653000", 0x1, 0x80) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f0000305000-0x4)=0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000d97000)={@generic="c921cbca913998506e758a817d60fd47", 0x1}) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000342000)=r1) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000db9000)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000d87000-0x4)=0x0) mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000bd7000)={0x0, 0x5f, "8de6e4f42001ee302b29ec9eecd38a908cf75930758c9b1ba15dbf50e8edb022ca8eb8dd8bdc1ad3f778485496f3d58cadea9ef18df81d6f13cd048324a9b38f8390932c6e7adcb7540011fc2d781ae94c0f1828a8d022e2d7178718706448"}, &(0x7f0000d58000)=0x67) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000345000+0x735)=@assoc_value={r2, 0x3}, &(0x7f0000044000)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000b13000)=[@in6={0xa, 0x0, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) 2017/12/02 09:45:41 executing program 3: r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f000003e000-0x8)={0x0, 0x400000000000}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00001fa000-0xc)={r1, 0xf4e9, 0x10}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f00000b6000-0x10)=[{&(0x7f0000d5b000)="290000002e003109ebff07060000000200000000010000001883000000000000000a7b1f99645aff00", 0x29}], 0x1) 2017/12/02 09:45:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x2, 0x0) pread64(r0, &(0x7f0000a4c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38, 0x0) recvmsg$kcm(r0, &(0x7f00006ac000-0x1c)={&(0x7f0000b67000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10, &(0x7f00006ce000)=[{&(0x7f0000772000-0xdb)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdb}, {&(0x7f000081f000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa1}, {&(0x7f000016e000-0xb2)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb2}, {&(0x7f0000168000-0xba)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xba}, {&(0x7f0000c20000-0x75)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x75}], 0x5, &(0x7f0000c9e000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x78, 0xffffffff}, 0x40000000) preadv(r0, &(0x7f0000fbb000-0x8)=[{&(0x7f0000221000)="00", 0x1}], 0x1, 0x0) write$fuse(r0, &(0x7f0000391000-0x21)={0x20, 0x0, 0x1, @fuse_ioctl_out={0x0, 0x0, 0x0, 0x0}}, 0x20) ioctl$int_in(r0, 0x5421, &(0x7f00005bc000-0x8)=0x8001) 2017/12/02 09:45:41 executing program 4: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000c1000+0x24d)="2f6465762f6175746f667300", 0x121400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000612000-0x8)={0x7, &(0x7f0000000000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f00007f9000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x3c0) connect$netlink(r1, &(0x7f0000d05000)={0x10, 0x0, 0x4c9, 0x800}, 0xc) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f00004cb000-0x2)=0x100, 0x2) r2 = request_key(&(0x7f000016c000-0x12)="2e726571756573745f6b65795f6175746800", &(0x7f00008af000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000037000-0x2)="2100", 0xfffffffffffffff9) keyctl$read(0xb, r2, &(0x7f0000160000-0x26)="0000000000000000000000000000000000000000000000000000000000000000000000000000", 0x26) r3 = syz_open_dev$tun(&(0x7f00005c9000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000dca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0xe02}) r4 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000543000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00008e3000-0x24)=@ethtool_rxfh_indir={0x2, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) userfaultfd(0x800) 2017/12/02 09:45:41 executing program 2: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00006d3000)={0x0, 0x80000, 0xffffffffffffff9c}) fremovexattr(r0, &(0x7f000004a000)=@known="636f6d2e6170706c652e46696e646572496e666f00") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x0, 0x0) pread64(r1, &(0x7f0000a4c000)="", 0x0, 0x0) 2017/12/02 09:45:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00006a6000-0x11)="2f6465762f7667615f6172626974657200", 0x42000, 0x0) futimesat(r0, &(0x7f00009e7000-0x8)="2e2f66696c653000", &(0x7f0000bdf000-0x10)={{0x77359400, 0x0}, {0x0, 0x2710}}) r1 = syz_open_dev$usbmon(&(0x7f00009fd000-0xd)="2f6465762f7573626d6f6e2300", 0x0, 0x60101) ioctl$KVM_SET_CPUID(r1, 0x4008ae8a, &(0x7f0000702000)={0x2, 0x0, [{0x40000001, 0x9, 0x9, 0x1, 0x7, 0x0}, {0x80000008, 0x4, 0x6, 0x401, 0x4, 0x0}]}) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f00000b6000-0x10)=[{&(0x7f0000d5b000)="290000002e003109ebff07060000000200000000010000001883000000000000000a7b1f99645aff00", 0x29}], 0x1) 2017/12/02 09:45:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x184) mount(&(0x7f0000186000-0x8)="2e2f66696c653000", &(0x7f0000db4000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f00009e6000+0x1fe)="00") r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000cff000-0x4)=0x0, 0x800) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000654000-0xc)=@sack_info={0x0, 0x5, 0x9}, &(0x7f000053f000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000b96000-0x20)={0x7ff, 0x9af1, 0x8000, 0x6, 0x0, 0x5, 0x1, 0x1c, r1}, 0x20) pipe(&(0x7f0000430000)={0x0, 0x0}) ioctl$EVIOCSREP(r2, 0x40084503, &(0x7f000062f000-0x8)=[0x3, 0x1]) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000e69000-0x8)="6e65742f69707800") setxattr(&(0x7f0000240000)="2e2f66696c653000", &(0x7f0000c8b000)=@random={"73797374656d2e00", "72616d667300"}, &(0x7f0000b5c000)="7d76626f786e657431757365722c2165746830776c616e3100", 0x19, 0x1) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f0000a38000-0x4)=0x55, 0x4) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000271000-0x28)={@common="74756e6c300000000000000000000000", @ifru_ivalue=0x6}) bind$inet6(r0, &(0x7f0000cca000-0x1c)={0xa, 0x2, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, 0x1c) mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") 2017/12/02 09:45:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x2, 0x0) pread64(r0, &(0x7f0000a4c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38, 0x0) preadv(r0, &(0x7f0000fbb000-0x8)=[{&(0x7f0000221000)="00", 0x1}], 0x1, 0x0) write$fuse(r0, &(0x7f0000391000-0x21)={0x20, 0x0, 0x1, @fuse_ioctl_out={0x0, 0x0, 0x0, 0x0}}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000097f000)={r0, &(0x7f0000f8b000-0xf)="1b8f95dcc45c6ab8bac3c96c0a93e9", &(0x7f00006bb000)="00"}, 0x18) 2017/12/02 09:45:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ab8000-0x4)=0x53, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet6(r0, &(0x7f0000ab9000-0x1000)="97", 0x1, 0x0, &(0x7f000037d000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000961000-0x9)="6e65742f69676d7000") read$eventfd(r1, &(0x7f0000002000)=0x0, 0x8) readv(r1, &(0x7f0000001000-0x70)=[{&(0x7f000000d000-0x35)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x35}], 0x1) 2017/12/02 09:45:41 executing program 7: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000037d000-0xb)="2f6465762f6877726e6700", 0xd0200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000000)=0x0, &(0x7f00001d9000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000ab8000-0x4)=0x53, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet6(r1, &(0x7f0000ab9000-0x1000)="97", 0x1, 0x0, &(0x7f000037d000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000afe000-0x10)={0xffffffffffffff9c, 0x28, &(0x7f0000375000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00009a9000-0x4)=r2, 0x4) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000ac0000-0x4)=0x956, 0x4) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000586000)="2f6465762f7667615f6172626974657200", 0x100, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000c8d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000db0000-0x4)=0xb) ioctl$KVM_GET_PIT2(r3, 0x8070ae9f, &(0x7f0000520000)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) recvfrom$inet6(r1, &(0x7f0000aba000)="", 0x0, 0x0, &(0x7f0000aba000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) 2017/12/02 09:45:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00002e3000-0x8)={0x0, 0x0}) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f00006b2000)={@loopback=0x7f000001, @empty=0x0}, 0x8) rt_sigtimedwait(&(0x7f0000210000)={0x0}, &(0x7f00002f7000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000459000)={0x0, 0x989680}, 0x8) 2017/12/02 09:45:41 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000957000)="2f6465762f6375736500", 0x1, 0x0) pread64(r0, &(0x7f0000a4c000)="", 0x0, 0x0) 2017/12/02 09:45:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000b6000-0x10)=[{&(0x7f0000d5b000)="290000002e003109ebff07060000000200000000010000001883000000000000000a7b1f99645aff00", 0x29}], 0x1) fcntl$setsig(r0, 0xa, 0xf) 2017/12/02 09:45:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005c9000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000dca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0xe02}) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_open_dev$mice(&(0x7f000039c000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x400000) ioctl$KVM_INTERRUPT(r2, 0x4004ae86, &(0x7f00002b7000)=0x80000000) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000543000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00008e3000-0x24)=@ethtool_rxfh_indir={0x2, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/02 09:45:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000db9000)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000a62000-0x11)="2f6465762f7161745f6164665f63746c00", 0x80000, 0x0) bind$unix(r0, &(0x7f0000fee000)=@file={0x1, "2e2f66696c653000"}, 0xa) mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") 2017/12/02 09:45:41 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x2, 0xffffffffffffff9c, 0x1}) listen(r0, 0xf0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x0, 0x0) pread64(r1, &(0x7f0000a4c000)="", 0x0, 0x0) 2017/12/02 09:45:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000df1000)="2f6465762f7161745f6164665f63746c00", 0x8000, 0x0) accept4$packet(r1, &(0x7f0000150000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f000062c000)=0x14, 0x800) writev(r0, &(0x7f00000b6000-0x10)=[{&(0x7f0000d5b000)="290000002e003109ebff07060000000200000000010000001883000000000000000a7b1f99645aff00", 0x29}], 0x1) 2017/12/02 09:45:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x2, 0x0) r1 = accept4(r0, &(0x7f0000378000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000d6d000)=0x14, 0x80000) ioctl(r1, 0x1, &(0x7f000043a000)="65b877c0b9c7150670ef2a41c0e28c43456db4121503edc4c13f18a29c0bef76265d3b91e7051679970a521c86aedeafb6fa44f112af744043848775d111cf03671ffabe0ea5aa372a374a8d8519cd3dd340f3dca782fd2820a8576c149940437ecf29de5ef99156be63bca1c9d94c2b43") pread64(r0, &(0x7f0000a4c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38, 0x0) preadv(r0, &(0x7f0000fbb000-0x8)=[{&(0x7f0000221000)="00", 0x1}], 0x1, 0x0) write$fuse(r0, &(0x7f0000391000-0x21)={0x20, 0x0, 0x1, @fuse_ioctl_out={0x0, 0x0, 0x0, 0x0}}, 0x20) 2017/12/02 09:45:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) socketpair(0x4, 0x800, 0xfffffffffffffffa, &(0x7f0000ec3000)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0086426, &(0x7f0000b20000-0x8)={0x5, &(0x7f00002d3000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) modify_ldt$read_default(0x2, &(0x7f00002dc000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xda) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000d17000)=0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000ce1000)={0x9, 0x9367, 0x3, 0x400, 0x8001, 0x3ff, 0x100000001, 0x40, 0x2, 0x9, 0x325}, 0xb) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f000027f000-0xc)={0x0, 0x0, 0x0}, 0xc) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000f08000-0x4)={0x10000}, 0x4) r2 = open(&(0x7f0000af1000)="2e2f66696c653000", 0x12080, 0x0) unlinkat(r2, &(0x7f000038c000-0x8)="2e2f66696c653000", 0x200) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000db9000)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") symlink(&(0x7f00001f8000)="2e2f66696c653000", &(0x7f0000876000-0x8)="2e2f66696c653000") 2017/12/02 09:45:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x0, 0x0) r1 = add_key(&(0x7f0000bc1000-0x5)="7573657200", &(0x7f00000a9000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000047e000-0xe7)="e62ac464f1e9d225c1bd8ece397f71bee9576b49acfadda2620fc64514cca29106324d91407bcb3c90a312ff0c62f2314f1d394815b74b1ca6de4503e4ebb714a8ca4c942dfa993a42091bef9262b9ff60b5a98f7e2225104df33a3c6ce7c60aa7e7d9ff014ecc93f18d2162c154897bc28c75e003fbeb2eeb238670b7a6cb6fa59a518a92aafead3dba110d8dcd45328841b806dfa08c72869e9bc58efaf4c13382f61de500b64eb6dde4a4a95e3b55b10fcbce5bdbe9a744af8409ec34227b91a41418f315e623f941da1f7bbf94a67b5b33ef97c376f7175a8cb0039b6b85d6e15841732288", 0xe7, 0xfffffffffffffffe) r2 = request_key(&(0x7f0000a4d000)="6365706800", &(0x7f0000192000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000058000)="2f6465762f6375736500", 0xfffffffffffffffb) keyctl$instantiate_iov(0x14, r1, &(0x7f0000411000-0x20)=[{&(0x7f0000616000)="a66a5826ad1fea478d2b14056861f51294791efb15d3da0632fe47a2135fb41a7ee3d4e208a1245dbfeda22f176259cd70d7e581f9cb25eb018694cce5818a5848f2abbae7626f95ac6b4b62242b242a1f45d28634ba341c2af2d9fb609bcb83f4eb53bdbd0476a2e50661d3c5c6b6349d944b568826391922f385e47923eb6a6add0c4b84fe596e6d2b7a091e99acae92c0c12c0d41f020e73c22a443c208aacc1a393199884a54bab477ad8f0dd4d5cabd023b87a95dceb67e7540b94fc20b900d29dc1679238fd786fbc82dddb16d95487753097e8fe7ee19015a87f93cd42853f2bb0b4b15adeca250f50a94755a42a8b97ffe2afaa95c953bc012ae74b7baaf9c242a4c4b233fd41ad45f04bb3a33f600da89f28b52088ea06c6659d3f9f04e2da1a9f9ebc6fc0ca91abf2bfb5ef9470c6adb9a1ac9d5d951bb3a17d1c46b725bb3e098a37a2b0e5b7c301bc63b509bee107c9a2eff28794428951d8fd6bfa6aa2191e8d3762cb453b0d04781f54859dc3d8fe3c53331b340e04483b00d9fe74146342a8948df680851870b291eb8fb1e8816c18ffd806d38dcfb4fe9c9e8dbd6787829e7cf65ea210e5b576bd3f7614833cbd3ca546faa47da668e6e8a7f5a3c256098f65108f3ea5c07c3f7aae48f0e78a9aa6ab1b139484f52a9a03de2764b723f3769b26d5ed1a826f69ed625b3e69db9b988cfbefa301d3a3c1db7124887590b71b19944222336b5d4e1f7add8949cda79022908e37d7910b5b6cb060151dbc430363ad7127ad58fe2ea780d09414287ccf22ca11b8868af65a75691e8ded0e0d3b2745586dcec27c0eeb31dace57d3c2bc605542a9018ed8b636ca5a9c19b2f66e2bb2b3c7eac898b30234fdda2c0f56bee057573576710856200d91c3be5dfb4408421d3e357439d5121e584683a115a168bce7435edd31263711163b605ea85573c68ccd05c082079080fbb610b32ac4512c13fe581a927db60be4a1e06374176b05bd17d0ca01cc20c1ecbb1c44c99b219448ed76480f32d6287f1db93770218d7dc2b4366e9fe5832fea3a358b42f5751ef9003146b2ea16af15ee57f25040d428435a7bf2b0e12e77514840f03683f6717ba62dd8678df7205d7b4ab15fd09d9b003acab56c1224c137d555a5a53172554d86c02cfcbb613cbffc44d8d9c79dfcff11192fd25bfeafe4b68ddfbda7c0e0a9147ef9b9c77a862b9d110c9884e06da6ffff01da9c59763a6844a8ebab9ea49cca9e5055d8420727c7e4cb9e032ea121e8e16930be35b47e687167ffa7d165e728f1d6f1561bd94403849d3b4d4419a29f16608994eb40dff73329f19857fb5adf4657a98f639afbadcf3f3062371c715efb6c82b1d23b99a88aee9fc74a7649bb2c18f512a62f45f11e6eed6e292824ce05f6faa11e65da679f1550600994515083eb6d2c8400ed51c1b829bfebd3c109e5f6cd60298cb3a91b052ef587deccb0f0e4e9a989142b13ae4a7fab9485a01176aa07d22c40213505d5580afba13f853fe54f6ff05c25ff09492c4068584258193f86da2dcc7b29c7d07156c38d9000f4ccf1adcd23386a5734eac73c1302dc7fdc37d932581f756ab8acbb156e958e80fa5d374cc98b582487bc5f590fcc4a238c7f0d69229b4be0518ac0dd3069a873d7c3a62744426b667ea316ed39d3a5fb6de5dc87e6a7abd75759aba296b2b42dff16c06f45dce9ba39982d5b1bc345a7ef1aabc4616517bd25fe10c98e51e7c003b2a2bf640f58067632a81957b47f2f55fe0730fe75c9a22400461b006b83ab371d21c234914ab6377ac4269661571105e30dbd7fb70e04fc7c7aec0fc229148864736c0e3ea40c9f2c8a0b34e6ad7b02a10a6b75cf375867e5914fed63266975dcedfaab5dda7c7606e588ce5565e3cfdad29fea966b7a4c3e916f615873aecc19ad8933bac31c1811458f06d81bf3b5ae10252e7b796a8dc8e148b7b930b4d75a3ef98fd35a26ca993a5615a96033fd1c81f8749ee10dd9c93ea496969c671047d04a291ed014ca2928bdcc5172d84623c2561bfad04b14266407864e529fa5255062a383b8a87fdc3a094986b1b5f88b7036a9ae2192a5e536c1f7e651960dc75ca2ec2959d34b291cc1fb673350f0c1f8673ddc70cff61e041df080a65610ac19e074f1fa66dd71546fcdaf81e424cc0862922bd464b7dfd2cf8165a7aeba855698a91d863d456eb3976d5ecd85a74a46bf05b6b982ac56670054e012b670255739a176ed9645c60eb964ab791d5426fb43d502ecefdcd61089da1ee95140fc5ed38d3c5813a40c2a75207b4e7a7c3c332a3cdcd5d84b1d99145bc7d900ed5f3734403219c3ea396d66e8d92fdabca9867f1ac4d93f8ec594db95aad955836d1cde2e63982a2a2a3196e6feafcbfdea75acb542e6b08620eca65dcd463fc9e3f0f58e76521535eb62771a62be2ed77e67a87228fe71553af1a8aed807ac133fd839c1f1c2a95ef53e369e3209ee051b207f4e2819bb6e1c065d2ba3eb0b24a6f93cb9a942ff630d0b4df1a67c043bfd24008810d951b07913eb2271cd70faf53b4e4f7be61e0cd52aee82c70d86b96659b7fdc0cabc2b563831e9452ed14849f9aabe5dbd3fb5547fceb4c40f68b4875655af7b1911a69be10f24e846a03a85e92fe51fc9246aa10ca6eb212fff444ea9ce9a8b4154901ee83a37499fd6eeffa84158e0e964f4d528de0af932dbb1f7cabd03879a81a98b794ada1f32a5b7aaa421dce5414f46745e53310b9ea920560cf77489edd468cb8992ff6a9d6be59b73a957886f0ec1dbafe38e79c0fbedea191f6107e0dfde17241a205b2795891677f77bdc5fb91a9f8107520f1c04c895385cd8a2ff9c728d99d4cd3aa91a35e555499e2e4ce3d496c9c2aeae7c212ee6fd053789e46725c714918c444611399c5fd79430c9492dfa726d71d427c60c7b3bd4ec611e8bf333a712c4e46d1b5e161935e157a415e5482823a91ca62f9330b137873f1da34dc972704f6b2a2004ce67db57a9e1e682fafbaebeb6cc7b7c32e87b5bc98481043d608e1c82dfea849ae752ec20b886b343b6458904df371125aeae08026395cb6be57dbe1dbfb30109216c23e11dd047a844edf6433c86cca2fe8934c9d52e2556fe28621a5cdf957f398a33dcad81e09330ba1e3dd509a828c5b0863d50ba2c6af00bab577aae5b251e59418acbcb193b8e1cf35025d44f0f9582cc450bee8eaf6b26b22b549f61d57366c070dd19b6a42480c37cf6a704ab921a8c84ded304b14d179ff4de36151fdc8b8b899f2a42883e2f044a632d9fa134d1f082a22e741fa3113589803b05e4b50dc6bf1a6d71317a3554dec272267e95576dfb031221eb9553c78417cad69c7d6ad0ca3e70b059076416cb7f661d38ceeffc20fba26fa6e61e107c37c770a78137f731e791662f2bf3552a199950de52e523b6dce3eceb759f9ab7d617810ac06d0bb53228ea3b2aaa41cd86643a575ed0e74cf2c47c38b769d64ce3670ca5c2e3a8fdee4fcf220dd9599209a12e4f4dd41575213da0c8cd7803ae04b3f9407a1e917f92459f5538fb04ee332ca615d211d0dc0c65468286582c25f5ed8ee33162781d944252dcf2ac2240c474f56ecce7e0be5535d5404713eb50d8ec327854f992fb9390aeb4a4db9160e0bc102e2f4d836c697d4166a25e7a2bdffc341798b0ae503bccbe0526f520418e48d03e319db0c65b8cfb1b06376ffde8f8677bb83375aaded7a8fbbe33f233a546a1d391b4f4c5215437d4fa93a85ceca8f27d005320b57a299ce21467f248423442bc8c6d9905cdeac50d41f0d7c23567bf6a04343cc7dcc22c050f1ebc30e77958324257ac19688fe25cab7a057bfd8b229222a67ac93385cf77d7661092c86fa9f5211ead3d8ef27d3fb01a6c398c9e3c05a23a04cdfbd481571e567cd2d525d9a7ee7220f5056da174d2f718b4913435c7720602febc541d8b608cab58bcc2807d7c662c5d3bc9a9410564c68f2069f43ef8f0b49e3035c915fa5551b06a81150828eb26e3a5b00b9eb050330c1f3be13e8770c84f2772b8cf8395bea0002efbc99a6505ba3eca6c293bd92084e0e01e4394f20e8dd012311f9bc9a466a4fda3f98644b8448de398f6135e28c079ca668e5f1d3e83ef63ec75f3feee1b7a8c5a275f00d5d2e3fe493ff359e17283481907ba532ca3633f1c3f42a6cfaa345be644c1723f3fda0eadb158d6a2d3fbbe05c5ad1311da9a28e8f9b0c24574d21ac3f1822ed7766b933cb595f7e2486a39072b2d185094cee511a923053485d2dd6c9eeac5f0e1a1d8c006f6a90e52fa6630aa04fa27632dff98dc1f14c49f28db9b84986942f5c3388cc4f546c99ecfc978436115641a9cfaeba71a6ef6d0204eb932130e65e5dbe0fe868dfdf3666463c18f16ba5ac93935154499c54e6638b551c340585cd4a46e053f27afcba48d9f023d3c12729a0c81976ec55e19e4f9e65edb3b85a053b3b5527823772a8d52e775f8f329304be52c983dc1a4bf198c99e895dbe279a80120da8ed46e1ace17be93f2e80d61119f9203703523ab6fbb53765a956b1988205e5a2276b294b8a2abc79e88371d1e1782fa5bf54b1a481aad81a77a91d8333ed1fdd39d691f222dc487d454b2d451a00875411d8830248cbce59398b61e1e7f93e263aa0ac769fd823770c3279dcda3cdddcf25b2e9e5dc52a872f1a1039ff3004c44562480b22a4b7dce3b1332768b82a0643b05e981fe69be99620e42e30d1a2a9bb18698836e6c545b7c17dc61ba5d480cdd0ad0d88c4e0bbff147bf6026eab9e83bb279efaa6e8cd3c953571928b1e975bbd30878670e0c8e93686fae53a5c2acd39bdd3a5efe1557dbe023e0898ccb5cdd7537950e67ef9ee41a0ce60bf0cb589df4a0ce557dc860069421a12ab9f05e24831e2aed03883e57edb79fdc0bbb3f4955a89c5fc9971b4c93e8e99a516de5fc2b2939a646955de3308baaf1a0791daa1e1b8402813be0b4b925c7971b47e1c27b8499ae77fbe6e52a85b84fe94878aafefac36ca5b4afe6c569814d8bc3350a69a50bb5d3d6f8e2f25777dc418f36a5c886e5a3e2184586038badc8dc0a0d069b9952ccee4cffed1299ae19b838365c2d5e43cb0594eba1b29301c82eb35da0f60c6b50cafb4f216cf98e3a7a644eb5eb6dcb3ebce810aa28aadd5fcfc6d90cf04192bb35f3153d1c491a41b586debc8561d831df516d9407730ca94f4ced1bda6c0d890830285631c5ffc18813594ac0dbabf8dff6f6593ee3462b2135551ddc6ad983a73118c86378d60f2ff9180de0279bb9ff40b440da87c411737a809d634aa272bea4c2a0ecf7acaefcd9916d16a87c111c4f8877138c70c789ee4ab26937a82dfb1707c33e6126f8719a1c5fed499c48326ad3e4464c155a53597d9c466ea616e2f05a0af04d89dfa7be49e7af2247a78d725f3000106efad6ad7481b010a183258992e76e36ba7fb6af977625cdb72754b291a2c16439b68f0945be9c41eb00b0992da1cfc11295ba825d58785ff9fd983bce76bf2a9d4c184999f19fd13a1dd72fe9c1bdc8aded9c141cfd9da27bee29042e387f92d4ace219c1e496175041f078c37be6fa8016d3eb0e63a45dca69ed53ac4022a3805d1984f0642ba967ea049fe84e189f0a20d509611797bc0548007b0a6c2f7c9197f8a5a4eb06689ea9c67de41cb078eb69e4204e1c7aad9990980670b2c4dd71297a59a716a4bbb6d400bb23a28409986182e27c3f63279d15e66b2dabf4e", 0x1000}, {&(0x7f00009e9000-0x61)="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", 0xfc}, {&(0x7f000031e000-0xcb)="b34470f338114daeeabda00cdaec709c225e074b19d396ff7ab9b9620161df7557d0480bf29e59098d4b4eefac11d7d09f4edd562791c3c729bfdbe96a0ca45621e39d6e98cbd342e4f6fe4085f6c96f7aea9e72fee085dd4077c7c93faa35f76a1811f5b80308520c65cb2d73be9552ba34013c12ed13d21dd8c4fd0af631a08aaa5c904142407eb48299f1f30764e17c42cbcdba2a50bc43b962ad712312dea830f047dfa47219e7d31378a04547a1d36d123a33433e6fcf6544b59daad0c04cf34bbe6f7e996d38aee0", 0xcb}, {&(0x7f0000290000-0x89)="04f595e27c989e6a060e0cbf841bd20aaf6ceb008d61fd40605b544e06642d213f57d008f561911b88e2d27c0115a3ab926b3452cf19ffb09c3080f98049f84bbbf517b52fdb662e7517eebd41765a388a3c491721614c9dbcbd9a29ab3a797ed73854373f756ca032e6bf59f7cd4510aa00187e672b49e057e69edf9d8675b48895772de6c3915071", 0x89}], 0x4, r2) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000c9e000-0x4)={0x0}, &(0x7f0000ea5000)=0x4) pread64(r0, &(0x7f0000a4c000)="", 0x0, 0x0) r3 = gettid() fcntl$F_GET_RW_HINT(r0, 0x40d, &(0x7f0000172000-0x8)=0x0) getpriority(0x0, r3) 2017/12/02 09:45:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000b6000-0x10)=[{&(0x7f0000d5b000)="290000002e003109ebff07060000000200000000010000001883000000000000000a7b1f99645aff00", 0x29}], 0x1) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000a2a000-0xc)="2f6465762f72666b696c6c00", 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000ff6000)={0x0, 0x1}, &(0x7f0000a20000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000fed000-0x6)={r2, 0x2}, &(0x7f000050d000-0x4)=0x6) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000f20000)=0x1, 0x4) 2017/12/02 09:45:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000a1c000)="2f6465762f72746300", 0x448040, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000eaa000)={0xf, 0xffffffffffffff75, 0x2, 0x377a23da, 0x2, r0, 0x100000001}, 0x1c) rt_sigtimedwait(&(0x7f0000210000)={0x0}, &(0x7f00002f7000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000459000)={0x0, 0x989680}, 0x8) 2017/12/02 09:45:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f000005c000)="2f6465762f6375736500", 0x105a00, 0x0) fstat(r0, &(0x7f0000154000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_dev$tun(&(0x7f00005c9000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f00004e3000-0x4)=0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000dca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0xe02}) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000543000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00008e3000-0x24)=@ethtool_rxfh_indir={0x2, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/02 09:45:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ab8000-0x4)=0x53, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000961000-0x9)="6e65742f69676d7000") read$eventfd(r1, &(0x7f0000002000)=0x0, 0x8) readv(r1, &(0x7f0000001000-0x70)=[{&(0x7f000000d000-0x35)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x35}], 0x1) 2017/12/02 09:45:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00008a7000)=[], 0x0) 2017/12/02 09:45:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ab8000-0x4)=0x53, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet6(r0, &(0x7f0000ab9000-0x1000)="97", 0x1, 0x0, &(0x7f000037d000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000ac0000-0x4)=0x956, 0x4) recvfrom$inet6(r0, &(0x7f0000aba000)="", 0x0, 0x0, &(0x7f0000aba000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000f82000)={0x0, 0x3}, &(0x7f0000433000)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000c21000)={r1, @in6={{0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x917, 0x90b, 0x7cd, 0x7c51, 0x40}, 0xa0) pipe2(&(0x7f000070d000)={0x0, 0x0}, 0x80000) ioctl$TIOCGETD(r2, 0x5424, &(0x7f0000305000)=0x0) 2017/12/02 09:45:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(0xffffffffffffffff, &(0x7f0000526000)="", 0x0, 0x0) 2017/12/02 09:45:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x2, 0x0) sigaltstack(&(0x7f00005d8000/0x4000)=nil, 0x0) pread64(r0, &(0x7f0000854000-0x38)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38, 0x0) preadv(r0, &(0x7f00003a5000-0x8)=[], 0x0, 0x0) write$fuse(r0, &(0x7f0000391000-0x21)={0x20, 0x0, 0x1, @fuse_ioctl_out={0x0, 0x0, 0x0, 0x0}}, 0x20) stat(&(0x7f0000577000)="2e2f66696c653000", &(0x7f00005af000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000d2d000)=@generic="1f6ac1904914e70150148550e2c36e06") getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000079d000-0xb8)={0x0, 0x7, 0x5, 0x1ff, 0x4, 0x4, 0x0, 0x10000, {0x0, @in6={{0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffffffff8001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81, 0x400, 0x8, 0x7, 0x400}}, &(0x7f0000e2a000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00007d7000)={r2, 0xa2, "667155dca4f9ed50bb8504b8cbf8bd1a1eec6b5b4fa2700839de320827653f82f7cc24c9afc29778e7bf7067597bac360b91001886cfbb1a6a73966985a8a7b7294501ebdd34c2202bf0aca0944180896a86e45434d5c48e92126539a7a2a6cd826cc292936aa2a1a48e24905a0f832bf99e383d3e96ce7a3acacec272c458e0b32f15109837524e047124cf85d1cfe7e17d259ca1b27ccc61d344e0437f913be3fc"}, &(0x7f00009e4000)=0xaa) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000549000)={{{@in=@broadcast=0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008c0000)=0xe8) stat(&(0x7f0000df5000)="2e2f66696c653000", &(0x7f0000443000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000327000)="2e2f66696c653000", 0xf000, r1, r3, 0xfffffffffffffff7, 0x4000) 2017/12/02 09:45:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f00007cb000-0xd)="2f6465762f62696e6465722300", 0x0, 0x800) rt_sigtimedwait(&(0x7f0000210000)={0x0}, &(0x7f00002f7000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000459000)={0x0, 0x989680}, 0x8) socketpair$inet6(0xa, 0x80007, 0x101, &(0x7f000046a000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f000041c000-0xa0)={0x0, @in={{0x2, 0x1, @rand_addr=0x3d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x2, 0xe1, 0x3, 0x2}, &(0x7f0000c3c000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00006a4000)={r1, 0x3}, 0x8) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000f15000-0xc)="2f6465762f72666b696c6c00", 0x2000, 0x0) ioctl$TIOCLINUX4(r2, 0x541c, &(0x7f000022e000-0x1)=0x4) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f000009f000-0x18)={0xaa, 0x10, 0x0}) 2017/12/02 09:45:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005c9000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000dca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0xe02}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000543000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00008e3000-0x24)=@ethtool_rxfh_indir={0x2, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000921000-0x28)={@generic="865221c5cea3bf5afe809e26ec2849a9", @ifru_data=&(0x7f0000aa7000)="f94663dfbff08924d6f49c9349f71320290c3dc09d777fb966cd6dc32e624440"}) 2017/12/02 09:45:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ab8000-0x4)=0x53, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000961000-0x9)="6e65742f69676d7000") read$eventfd(r1, &(0x7f0000002000)=0x0, 0x8) readv(r1, &(0x7f0000001000-0x70)=[{&(0x7f000000d000-0x35)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x35}], 0x1) 2017/12/02 09:45:41 executing program 3: r0 = getpid() r1 = open(&(0x7f00006fd000)="2e2f66696c653000", 0x900, 0x1) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000dad000-0x10)=@req={0x7f, 0xfffffffffffffffc, 0x1, 0x1f}, 0x10) ptrace$peekuser(0x3, r0, 0x4d9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f000068c000)=0x40c, 0x4) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f00000b6000-0x10)=[{&(0x7f0000d5b000)="290000002e003109ebff07060000000200000000010000001883000000000000000a7b1f99645aff00", 0x29}], 0x1) 2017/12/02 09:45:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getpeername$inet6(r0, &(0x7f0000b0f000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000766000)=0x1c) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000db9000)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") openat$ptmx(0xffffffffffffff9c, &(0x7f0000e2e000-0xa)="2f6465762f70746d7800", 0x40, 0x0) 2017/12/02 09:45:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000ae000-0xa)="2f6465762f6375736500", 0x2000000000000, 0x0) pread64(r0, &(0x7f0000a4c000)="", 0x0, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000d70000)=0x7ff, 0x4) 2017/12/02 09:45:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x13, 0x3, 0x4, &(0x7f0000e75000)={0x0, 0x0}) clock_gettime(0x1, &(0x7f0000aee000-0x8)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00009f2000)={0x0, 0x0}) write$sndseq(r0, &(0x7f00000cf000)=[{0xfffffffffffffffa, 0x3, 0x8000, 0x5, @time={0x0, 0x0}, {0x3, 0xfffffffffffffffc}, {0x4, 0x7fffffff}, @addr={0x74, 0x3}}, {0xffffffff, 0x2, 0x5, 0x2, @time={r1, r2+30000000}, {0x100000000, 0x703328fe}, {0x80000000, 0x7}, @raw8={"f6e5c94c7029d6520b4f82f4"}}, {0xffff, 0x9, 0x8000, 0x8, @time={r3, r4+10000000}, {0x1, 0x0}, {0x101, 0x8}, @connect={{0x3, 0x5}, {0x0, 0x8}}}, {0xf754, 0x1, 0x7, 0x1, @time={0x0, 0x0}, {0x7, 0x12}, {0x1, 0x5}, @result={0x7, 0x100000001}}], 0x70) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x2, 0x0) pread64(r5, &(0x7f0000a4c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38, 0x0) preadv(r5, &(0x7f0000fbb000-0x8)=[{&(0x7f0000221000)="00", 0x1}], 0x1, 0x0) write$fuse(r5, &(0x7f0000391000-0x21)={0x20, 0x0, 0x1, @fuse_ioctl_out={0x0, 0x0, 0x0, 0x0}}, 0x20) 2017/12/02 09:45:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000b6000-0x10)=[{&(0x7f0000d5b000)="290000002e003109ebff07060000000200000000010000001883000000000000000a7b1f99645aff00", 0x29}], 0x1) ioctl$int_in(r0, 0x0, &(0x7f000002b000-0x8)=0x3f) 2017/12/02 09:45:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000713000)={0x10001, 0x0, 0x10001, 0x70d5}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40086436, &(0x7f0000bb4000)={r1, 0x649e5042}) pread64(r0, &(0x7f0000a4c000)="", 0x0, 0x0) 2017/12/02 09:45:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) r0 = syz_open_procfs(0x0, &(0x7f0000961000-0x9)="6e65742f69676d7000") read$eventfd(r0, &(0x7f0000002000)=0x0, 0x8) readv(r0, &(0x7f0000001000-0x70)=[{&(0x7f000000d000-0x35)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x35}], 0x1) 2017/12/02 09:45:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005c9000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000dca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0xe02}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000543000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00008e3000-0x24)=@ethtool_rxfh_indir={0x2, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f000084d000-0xc)="2f6465762f72666b696c6c00", 0x101000, 0x0) ioctl$VT_DISALLOCATE(r1, 0x5608) ioctl$KDSIGACCEPT(r2, 0x4b4e, 0x0) pipe2(&(0x7f0000ffb000-0x8)={0x0, 0x0}, 0x800) ioctl$KVM_GET_DIRTY_LOG(r3, 0x4010ae42, &(0x7f0000ae7000)={0x2710, 0x0, &(0x7f0000157000/0xc00000)=nil}) ioctl$EVIOCSABS2F(r3, 0x401845ef, &(0x7f00004c2000)={0x8, 0xfffffffffffffff7, 0x2, 0x1, 0x1, 0x3}) ioctl$KDGKBLED(r3, 0x4b64, &(0x7f000015e000)=0x0) connect$unix(r2, &(0x7f0000ac6000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r4, 0x408c5333, &(0x7f00008f1000)={0x101, 0x3f, 0x563, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 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]}) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f000068b000)={0x0, 0xbe4, 0x1ce5, 0x5, 0x9, 0x400, 0x7, 0x1, {0x0, @in6={{0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff, 0x101, 0x6, 0x80000001, 0x721}}, &(0x7f0000376000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000290000-0x98)={r5, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x5}, 0x98) ioctl$KDSIGACCEPT(r3, 0x4b4e, 0x3b) r6 = geteuid() ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000916000-0x4)=0x0) stat(&(0x7f0000a2a000-0x8)="2e2f66696c653000", &(0x7f0000ad8000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = getpid() getresgid(&(0x7f0000f34000)=0x0, &(0x7f00006f3000)=0x0, &(0x7f0000ec6000)=0x0) sendmsg$unix(r2, &(0x7f00007d6000-0x1c)={&(0x7f0000d40000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000563000)=[{&(0x7f0000d1c000-0xa9)="6931feaece323b59036ef733129e7bdfbad5c1d1159f8f7e7d7cd24ed9d0a8a9a62ee0fb3133031877846d0013881f2d0e35ee72e062470d81f3c603ca2b04c8df3050190e111bf319d95a1038195a6f331629bded7667cf0712f66f81395647763ccf368b75a41a9944634306dc6441990846f39fdc5142402ab589ebbb651d91a9ea30557edcca2d508df85e81c737b71346b8b57a6d80929a65f37831a21d5580d9c1b8979f4f63", 0xa9}, {&(0x7f000038a000-0x5f)="e1c477f13cfcf456ca311f75c135136670fd7c5c7f11493192569c9b3137bd28f1db7334d17b132eefee8582b2ca41db4051b7aaf5fb9db91a9adc22904d121089fb1d40ec2af830c2286798623ffff0318d7819688d2fd0ceea5141d49ffb", 0x5f}, {&(0x7f000029f000)="7b3bf569bb48ae2c57c063502a2f7635019c6b8c032f201ecfd48881d0a996c601da07bfefcd85f01a2900380ce109813e1b57d22da243e1b6dd15e14612af8e16492d06fd7aeb5344077467736a9a22746f39363f7be176297764d9dd226b6690fef5f7", 0x64}, {&(0x7f0000361000)="e6f88838d30939f97bd9623b4b000c44f6afc88484a2abccb4c2f49b3c4e9b7e00061e93a4a2e66ea063cb5eee0f158193b12fc9e3eef776bb97db412480ea96fe004ab513583598ec05b3402ff5497214ef83bf3331768cbd546ed028543efd0df4403db5328c8143a3328874c9caede8a556206a715226230839a28a77587dead9c6ab9b0d9ba97cd808f3fa3df69afd82415e038b2bded74eeec55fcbe739842e86dd086e0b2a327c287d70b306f2eeb0512c51aa5f6695e425eac4d973d35a4f079bd0aa464d2e53f2bb58c62101", 0xd0}, {&(0x7f0000b53000)="7b9cbdc30e96f3d735012743877e1244c07dc051a23074f5adfdf1c0e62f3d353cafc104edb6b212c9ba47d2210b07bd1e9d9994176c7bbaeea38cef1307be2746e99c40885b56024ecb3749bf8ff9d49db0bce7a8dccdf54d87b4d8703a35bd62905cd5706ade545d914ed7da276c9819796d1bd5311fa46887c7fa409a53fc06f711ea2e45ddf5b8e104d731812ca96486f5698782bf5d20b2bfc444ac", 0x9e}, {&(0x7f0000cf2000)="efc335ccee6842", 0x7}, {&(0x7f0000362000-0xd7)="fa2c29eac6726c7d402576eddccc9e3d9dd8098fff46092868bb730a016e80bebb829d741069a58a619102a4617609f911dae91e59216bae00237d48cd2e0109d746a6fc20b07f010c542685e3e34a25dcbdd43e7ef17b5a54bb0520f1bd5369450609cc8d91f8e734abd5fd2d6da867fda93cb9b5ba5e78232105bd5410115eb46a3d4c2c90f1e5d230998fcf54f1b49d842077a154063a00ab09cd8d2720e9c7a88404f313b6fd99e404a94d2b05a2a863b3fae9eda657b948918e2940e3a4d0e0d7ff950cb0e6bfcb8708b3b0b749d7ffaa78631223", 0xd7}], 0x7, &(0x7f0000b1a000-0x30)=[@cred={0x18, 0x1, 0x2, r7, r6, r8}, @cred={0x18, 0x1, 0x2, r9, r6, r10}], 0x30, 0x4080}, 0x5) stat(&(0x7f00000fd000)="2e2f66696c653000", &(0x7f0000faa000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000152000-0x8)="2e2f66696c653000", r6, r11) 2017/12/02 09:45:42 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f73657175656e63657200", 0x208400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000000)={0x0, @in6={{0xa, 0x1, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x10000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x6, 0x9, 0x5, 0x4}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={r1, @in6={{0xa, 0x1, 0x926, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5d, 0x2}, 0x98) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) fcntl$setflags(r2, 0x2, 0x1) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f000074a000-0x4)=0x1, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000623000-0xe8)={{{@in=@rand_addr=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ce3000-0x4)=0xe8) stat(&(0x7f0000f30000)="2e2f66696c653000", &(0x7f0000b71000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f000044e000-0x8)="2e2f66696c653000", 0x0, r3, r4, 0x0, 0x0) 2017/12/02 09:45:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timerfd_gettime(0xffffffffffffffff, &(0x7f0000329000)={{0x0, 0x0}, {0x0, 0x0}}) pselect6(0x40, &(0x7f0000bf8000-0x40)={0x4, 0xa01, 0x3, 0x0, 0x6, 0x7f, 0x8, 0x100000001}, &(0x7f000011f000)={0x9, 0x8, 0x9, 0x4, 0x0, 0x6, 0x5, 0x96f}, &(0x7f0000697000)={0x4, 0x1, 0x5, 0x8, 0xfffffffffffff35a, 0x9, 0x100000001, 0x1000000000000}, &(0x7f0000478000)={0x0, 0x989680}, &(0x7f0000420000)={&(0x7f0000ab6000-0x3)={0x6}, 0x8}) clock_nanosleep(0x0, 0x0, &(0x7f0000541000-0x8)={0x0, 0x0}, &(0x7f000027a000-0x8)={0x0, 0x0}) ppoll(&(0x7f0000982000-0x8)=[{r0, 0x4, 0x0}], 0x1, &(0x7f0000ada000-0x8)={0x77359400, 0x0}, &(0x7f0000102000)={0x8000}, 0x8) r3 = open(&(0x7f000063e000-0x8)="2e2f66696c653000", 0x412300, 0x31) socket(0x2, 0x7, 0x1) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f000039f000)={0x2, r0, 0x1}) renameat2(r3, &(0x7f0000642000-0x8)="2e2f66696c653000", r4, &(0x7f0000ecf000)="2e2f66696c653000", 0x3) rt_sigtimedwait(&(0x7f0000210000)={0x0}, &(0x7f00002f7000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00008be000-0x8)={r2, r1}, 0x8) 2017/12/02 09:45:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x2000000005, 0x84) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ab8000-0x4)=0x53, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet6(r0, &(0x7f0000ab9000-0x1000)="97", 0x1, 0x0, &(0x7f000037d000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000ac0000-0x4)=0x956, 0x4) r1 = dup2(r0, r0) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000fe4000)=0x10, 0x4) recvfrom$inet6(r0, &(0x7f0000aba000)="", 0x0, 0x0, &(0x7f0000aba000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) 2017/12/02 09:45:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000a1d000-0xc)={&(0x7f00006f7000)="2e2f66696c653000", 0x0}, 0xc) execveat(0xffffffffffffff9c, &(0x7f00002cb000)="2e2f66696c653000", &(0x7f0000c83000-0x8)=[&(0x7f0000920000-0x12)="21747275737465642873797374656d2d2b00", &(0x7f0000607000-0x3)="192d00"], &(0x7f0000d7c000-0x1c)=[&(0x7f0000698000+0xc43)="766d6e657430657468316574683123", &(0x7f0000b36000-0x1)="00", &(0x7f0000bb1000-0xc)="2a2470707030b45b656d3100", &(0x7f0000825000)="2676626f786e657430236367726f757047504c776c616e3170726f632500", &(0x7f00003a3000-0xb)="657468316e6f6465767d00", &(0x7f0000bea000-0x1)="00", &(0x7f00009f6000)="656d312d776c616e3000"], 0x1000) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000db9000)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") r0 = syz_open_dev$vcsn(&(0x7f0000a25000)="2f6465762f7663732300", 0x100000000, 0x2a3066de6be63f39) getsockopt$sock_int(r0, 0x1, 0x21, &(0x7f0000058000)=0x0, &(0x7f000025e000-0x4)=0x4) faccessat(r0, &(0x7f0000827000-0x8)="2e2f66696c653000", 0xd1, 0x1000) ioctl$TIOCCBRK(r0, 0x5428) mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f000083a000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x8502f, &(0x7f000082b000)="") 2017/12/02 09:45:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000ec4000)={0x0, 0x80, 0x4, 0x7ff, 0x800, 0x9, 0x1, 0x5, {0x0, @in6={{0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff, 0x87, 0x9, 0x0, 0x296d}}, &(0x7f000059e000)=0xb8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000631000)={r1, 0x6}, 0x6) pread64(r0, &(0x7f0000a4c000)="", 0x0, 0x0) 2017/12/02 09:45:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000961000-0x9)="6e65742f69676d7000") read$eventfd(r0, &(0x7f0000002000)=0x0, 0x8) readv(r0, &(0x7f0000001000-0x70)=[{&(0x7f000000d000-0x35)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x35}], 0x1) 2017/12/02 09:45:42 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xf) writev(r0, &(0x7f00000b6000-0x10)=[{&(0x7f0000d5b000)="290000002e003109ebff07060000000200000000010000001883000000000000000a7b1f99645aff00", 0x29}], 0x1) 2017/12/02 09:45:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005c9000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000dca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0xe02}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000543000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00008e3000-0x24)=@ethtool_rxfh_indir={0x2, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair(0xb, 0x80001, 0x54, &(0x7f0000174000)={0x0, 0x0}) r3 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) renameat(r2, &(0x7f0000ba9000)="2e2f66696c653000", r3, &(0x7f0000dca000)="2e2f66696c653000") 2017/12/02 09:45:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x2, 0x0) pread64(r0, &(0x7f0000a4c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38, 0x0) preadv(r0, &(0x7f0000c2a000)=[{&(0x7f0000250000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe8}, {&(0x7f00009c0000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x33}, {&(0x7f0000ca6000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4c}, {&(0x7f00003a9000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x60}], 0x4, 0x0) write$fuse(r0, &(0x7f0000391000-0x21)={0x20, 0x0, 0x1, @fuse_ioctl_out={0x0, 0x0, 0x0, 0x0}}, 0x20) 2017/12/02 09:45:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$join(0x1, &(0x7f0000eed000)={0x73, 0x79, 0x7a, 0x3, 0x0}) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000210000)={0x0}, &(0x7f00002f7000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000459000)={0x0, 0x989680}, 0x8) r0 = syz_open_dev$mouse(&(0x7f0000510000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x1, 0x8000) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r0, 0x4010ae68, &(0x7f0000242000-0x10)={0x10f002, 0x10000, 0x0}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000763000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@hci={0x1f, 0x2, 0x2}}) 2017/12/02 09:45:42 executing program 3: r0 = memfd_create(&(0x7f0000f02000)="73797374656d6370757365745c6574683100", 0x3) pipe2(&(0x7f0000ff2000-0x8)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000001000-0x4)={r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f00000b6000-0x10)=[{&(0x7f0000d5b000)="290000002e003109ebff07060000000200000000010000001883000000000000000a7b1f99645aff00", 0x29}], 0x1) 2017/12/02 09:45:42 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000961000-0x9)="6e65742f69676d7000") read$eventfd(r0, &(0x7f0000002000)=0x0, 0x8) readv(r0, &(0x7f0000001000-0x70)=[{&(0x7f000000d000-0x35)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x35}], 0x1) 2017/12/02 09:45:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x0, 0x0) ioctl$void(r0, 0xc0045c7f) pread64(r0, &(0x7f00002bf000)="", 0x0, 0xfffffffffffffffd) getsockopt$inet_int(r0, 0x0, 0xa, &(0x7f00000c2000)=0x0, &(0x7f0000a8a000-0x4)=0x4) clock_gettime(0x0, &(0x7f0000847000)={0x0, 0x0}) futimesat(r0, &(0x7f0000d6a000-0x8)="2e2f66696c653000", &(0x7f000095e000-0x10)={{0x0, 0x2710}, {r1, r2/1000+30000}}) 2017/12/02 09:45:42 executing program 5: mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000db9000)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d42000-0x11)="2f6465762f7667615f6172626974657200", 0x4000, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000c6d000)={0x8001, 0xca8b}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000aed000-0xc)={0x0, 0x0, 0x0}, 0xc) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000d8d000-0x8c)={0x80, 0x979f, 0x6, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 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]}) getresgid(&(0x7f00000dc000)=0x0, &(0x7f0000b60000-0x4)=0x0, &(0x7f00008da000)=0x0) setregid(r1, r2) 2017/12/02 09:45:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = dup2(r0, r0) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f0000586000-0x6)="000000000000") getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00004d1000-0x8)={0x0, 0x7}, &(0x7f000057b000)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000e87000-0x8)={r2, 0xff}, 0x8) recvfrom$unix(r1, &(0x7f000037c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0x40000000, &(0x7f00005b5000)=@file={0x1, "2e2f66696c653000"}, 0xa) 2017/12/02 09:45:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000961000-0x9)="6e65742f69676d7000") read$eventfd(r0, &(0x7f0000002000)=0x0, 0x8) readv(r0, &(0x7f0000001000-0x70)=[{&(0x7f000000d000-0x35)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x35}], 0x1) 2017/12/02 09:45:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000210000)={0x0}, &(0x7f00002f7000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000459000)={0x0, 0x989680}, 0x8) fcntl$getownex(r0, 0x10, &(0x7f00007e1000-0x8)={0x0, 0x0}) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00001f4000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000236000)="6c290000000600") getresuid(&(0x7f0000da9000-0x4)=0x0, &(0x7f0000aeb000)=0x0, &(0x7f0000dfc000)=0x0) clock_gettime(0x0, &(0x7f00003ca000)={0x0, 0x0}) mq_timedsend(r2, &(0x7f0000acf000)="bcea8dcd75e78ad99ee8bc09738318ab3a8bde4199a1d2edfbc3299e0fda527edf9279b683e6381f03a397a8bbac42e6a631a2d955760de78a8ba586f14260fce006e1363c5f8929629294c3a3cbcdf12ef81b5d8d628e5ede5f407c8f4a9c3c8f64e67088b9a8f668fc266dd6f8bfe50aab956a176364ea654986caa6864e32aee392688e90a91c1124032d47811f2b28ed3647", 0x94, 0xea8, &(0x7f00004e2000)={r3, r4+30000000}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00002fc000-0x8)={0x0, 0x10001}, &(0x7f0000e2a000)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000a77000-0x4)=@assoc_id=r5, 0x4) 2017/12/02 09:45:42 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000742000)="2f6465762f766373612300", 0x9, 0x404400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)=@common="62637366300000000000000000000000") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x2, 0x0) pread64(r1, &(0x7f0000a4c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38, 0x0) preadv(r1, &(0x7f0000fbb000-0x8)=[{&(0x7f0000221000)="00", 0x1}], 0x1, 0x0) write$fuse(r1, &(0x7f0000391000-0x21)={0x20, 0x0, 0x1, @fuse_ioctl_out={0x0, 0x0, 0x0, 0x0}}, 0x20) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f00002be000)=0x0, 0x4) 2017/12/02 09:45:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ab8000-0x4)=0x53, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet6(r0, &(0x7f0000ab9000-0x1000)="97", 0x1, 0x0, &(0x7f000037d000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000ac0000-0x4)=0x956, 0x4) recvfrom$inet6(r0, &(0x7f0000aba000)="", 0x0, 0x0, &(0x7f0000aba000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) ioctl$int_in(r0, 0x5452, &(0x7f0000b46000-0x8)=0x401) 2017/12/02 09:45:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) sendmsg(r0, &(0x7f0000804000-0x1c)={&(0x7f000017d000-0x8)=@sco={0x1f, {0x2, 0x100000001, 0x200, 0x9, 0x886, 0x3}}, 0x8, &(0x7f00005f6000-0x10)=[{&(0x7f000055a000)="e9ab2881859919cd49a8ec5fde1835d6220db2003902d590ef461672d90903391e8f79dcbffc13faf96647088fd3d6d5089ed436a54f0d14927bfeffcff1e0d41a489a3530f1f728d6c02ddb8284c95ecb22109fe5c4e643d0ef37aaaf8e1f18aab50ac5cf0603a99984e734cbc6490c1c65006931e6fdede9aa606b3cbfc131b9ee7773466cccf5b63338bcfb70470960c6db81e2a431d3f0db13511db2e99218802eecec4bde981782177d471f70ab5f55b697f4f85e06c7fa99ba6e75d573b37d65e27c4a2e2917782c9fd854c2c76dfac416c483", 0xd6}, {&(0x7f00009e3000)="8d9630f9210e7dd6e0d557dd7578bdee7f998756db6fc867251157b1418460823d9e80af6a2a01a8de371f21696fd3a956d5c7b50913161ecd0548f62f040c66f8a57514d2718abb8d67f8b8d8f0cb6fe525aff11679342b0795a648e1bb7a5b9a6c195d4c25344456662d615f4955bb626ec35a982e91f9a628d70027cb31244c5b45debebc2b44609bde06f324560847f9236d48fd2411eeba6f425905024356cd66784dda8b906154bf2f3a0ea789c59cf67957", 0xb5}], 0x2, &(0x7f0000cba000)=[{0x94, 0x0, 0x9, "5a538685d934634c68e93f079afeba8ada385f13dd55125a23c5cf5e0bf6d26a628f9462459e753e903be0b945c999e09a681f781c477e8b17e8e888c2a3d288005c265f7cc2f2e43e53399f4fb42283aed5220479f01eedcea143f59ee4438d318708d873203653c2be04b4d919b5ee77793aca1d031431f39bfd92349c3a3a966968d2e67de55e"}, {0x94, 0x19d, 0x2, "8a9f7a086edf3d7efe670adfd64eaed5b8c3d7809ce94ee464671055edd25e4983d699434357127f4042a44acfb8900364901b00cb6e2c7d63716ef6393bc8e250fc5c8bd87700d0eace693cc04d0ad229a33b81ebafc136b162d3c2b50ca758b67dca94a04c887cc2926c23f743bb9dc44b70996799f9394a6c1c0452831298cd26b3a970"}, {0x50, 0x108, 0x9, "579095a81813376accc07b5f3388209ffb77a07a778387570eae8c4411feb2c4d3e358d0cb039863823fcb9050b3cef88f71ec89e2cda3b19ac16ee31107a0054c"}, {0xf8, 0x11f, 0x1, "7d2d7a894ccd33545af584f9471a8d5e92745254fb0935feac2dec0231ec8e130e3c905dfb649dd1d9d8c0e26e33837375b50de17aead0d6044ed5b0a88e40588c4c55672e028144c7860385d180299629331038dfad59622518c83671a95635b1357878628d8b86fc93751b495fc2a920ee924113d6bf037e967733af24b71be777ec87ef60b53005286413c21c17716e151b1015f9269af3b153c2b938551c9016e2a2092cc5acf99417515f415b5aca0bbb3b6fb1cd81835a77a96f8df1da9725f60ef5f29ec8cc2180ab9a4130a964986e19d22ad6d328a9f2da7b27ddcd0354f52615545debe90718ff"}, {0xb4, 0x6, 0x7fffffff, "dc11ad9fc3f56b2a65d4aaf45837b3a628d82bc29facb8786bcd367243232d679b74d212cc77d23275461b36f526840992240baaaff4162be24dae8b45807e1273f4dd52b0005b0225b76b54f125081c58deddc2f5e6fb50ff5c40256f1d1d7afb7f92a3079a0274c494bb68ac731943c3caf7fe451ccf2afc95160fce985e868ff0018b31e2cf55de2eab8e0c4a82b5fc817dfe8112857265f19f3ac3078c4a041569907468af"}, {0x5c, 0x100, 0x8, "391933f3f80c89f1e51ff5a7fea3d49bf12a5c068547997c243d1a0818c64728ce526e28e0e52fdafbacc1c9328fe1a160fe7d83536d4f4dd7021b1539ae73775e4fea3c5efe736b996bc89f65c07ced"}, {0x3c, 0x1, 0x0, "4f05bebf93b40048e477c427b28cad82f66a530d6b6f1e72e8538bf528cd5873e36db0eac7aa85764a011723cb2a97"}, {0x98, 0x102, 0x7, "d1ef9cfa63c20eba5339376d122430ad3563c163b7a0614f0d19d19d35be4be5d4df143cdd17e8cd2cd6ca723d5172d4f1038beb2227610638e60f63b6a818f0f1b7fa3032abe2393926730b3335305f68b1e3f9656542cb933c8c09f61a58ba4b572da70f53defeb2470769c689d0128a18ef61f5914618aaca2acc62aeba7651e16a64a163bfa21b986e"}], 0x454, 0x4000010}, 0x20000000) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000db9000)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") r1 = open(&(0x7f0000277000)="2e2f66696c653000", 0x802, 0x10) open$dir(&(0x7f00008ea000)="2e2f66696c653000", 0x101000, 0x84) renameat(r1, &(0x7f0000cc1000)="2e2f66696c653000", r1, &(0x7f0000166000)="2e2f66696c653000") 2017/12/02 09:45:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005c9000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000dca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0xe02}) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000e77000)={0x0, 0x0}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000543000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00008e3000-0x24)=@ethtool_rxfh_indir={0x2, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000560000+0xa3a)="2f6465762f73657175656e63657200", 0x800, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000fd6000)={0xf672, 0x1, 0x101, 0x5, 0x7}, 0xc) 2017/12/02 09:45:42 executing program 2: r0 = syz_open_dev$vcsn(&(0x7f00001a8000-0xa)="2f6465762f7663732300", 0x1f, 0x8000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_ONE_REG(r0, 0x4010aeab, &(0x7f0000001000-0x10)={0x0, 0x20}) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000001000-0x4)={0xe48f}, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x0, 0x0) pread64(r1, &(0x7f0000a4c000)="", 0x0, 0x0) setns(r1, 0x44000000) getsockopt$nfc_llcp(r1, 0x118, 0x0, &(0x7f0000862000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc7) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000f78000-0x20)={{&(0x7f00005f9000/0x1000)=nil, 0x1000}, 0x2, 0x0}) 2017/12/02 09:45:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000961000-0x9)="6e65742f69676d7000") read$eventfd(r0, &(0x7f0000002000)=0x0, 0x8) readv(r0, &(0x7f0000001000-0x70)=[{&(0x7f000000d000-0x35)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x35}], 0x1) 2017/12/02 09:45:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x2, 0x0) pread64(r0, &(0x7f0000a4c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38, 0x0) preadv(r0, &(0x7f0000fbb000-0x8)=[{&(0x7f0000221000)="00", 0x1}], 0x1, 0x0) write$fuse(r0, &(0x7f0000391000-0x21)={0x20, 0x0, 0x1, @fuse_ioctl_out={0x0, 0x0, 0x0, 0x0}}, 0x20) setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000e04000-0x7)={@empty=0x0, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) 2017/12/02 09:45:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000210000)={0xb3}, &(0x7f00002f7000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000459000)={0x0, 0x989680}, 0x8) 2017/12/02 09:45:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = dup2(r0, r0) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f00005ce000-0x4)=0x0) writev(r0, &(0x7f00000b6000-0x10)=[{&(0x7f0000d5b000)="290000002e003109ebff07060000000200000000010000001883000000000000000a7b1f99645aff00", 0x29}], 0x1) 2017/12/02 09:45:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000961000-0x9)="6e65742f69676d7000") read$eventfd(0xffffffffffffffff, &(0x7f0000002000)=0x0, 0x8) readv(r0, &(0x7f0000001000-0x70)=[{&(0x7f000000d000-0x35)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x35}], 0x1) 2017/12/02 09:45:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000db9000)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") select(0x40, &(0x7f000095d000)={0x100000000, 0x1, 0x3b, 0x5, 0x8, 0x133a9d8b, 0x104, 0x8}, &(0x7f000044d000-0x40)={0x401, 0x5, 0x9, 0xec3, 0xff, 0x2, 0x5, 0x730}, &(0x7f00004fa000)={0x6, 0x8, 0x10000, 0xffe000, 0x9, 0x7fff, 0x665, 0x7}, &(0x7f0000ab4000-0x8)={0x0, 0x7530}) 2017/12/02 09:45:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x2, 0x0) pread64(r0, &(0x7f0000a4c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000a12000)=0x0) preadv(r0, &(0x7f0000fbb000-0x8)=[{&(0x7f0000221000)="00", 0x1}], 0x1, 0x0) write$fuse(r0, &(0x7f0000391000-0x21)={0x20, 0x0, 0x1, @fuse_ioctl_out={0x0, 0x0, 0x0, 0x0}}, 0x20) 2017/12/02 09:45:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005c9000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00005e9000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0xe02}) poll(&(0x7f0000350000-0x30)=[{r0, 0x200, 0x0}, {r0, 0x200, 0x0}, {r0, 0x1, 0x0}, {r0, 0x102, 0x0}, {r0, 0x401, 0x0}, {r0, 0x2, 0x0}], 0x6, 0xbe) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000ebe000-0x11)="2f6465762f7667615f6172626974657200", 0x2000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r2, 0x404c534a, &(0x7f0000ece000)={0x5, 0x4, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000543000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00008e3000-0x24)=@ethtool_rxfh_indir={0x2, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/02 09:45:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000961000-0x9)="6e65742f69676d7000") read$eventfd(r0, &(0x7f0000002000)=0x0, 0x8) readv(0xffffffffffffffff, &(0x7f0000001000-0x70)=[{&(0x7f000000d000-0x35)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x35}], 0x1) 2017/12/02 09:45:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000011000)="2f6465762f7161745f6164665f63746c00", 0x0, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00006b7000)={&(0x7f0000c35000)="2e2f66696c653000", r0}, 0xc) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x0, 0x0) pread64(r1, &(0x7f0000a4c000)="", 0x0, 0x0) ioctl$KVM_DEASSIGN_DEV_IRQ(r1, 0x4040ae75, &(0x7f000006e000-0x10)={0x9, 0x6, 0xfffffffffffff800, 0x100}) 2017/12/02 09:45:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) writev(r0, &(0x7f00000b6000-0x10)=[{&(0x7f0000d5b000)="290000002e003109ebff07060000000200000000010000001883000000000000000a7b1f99645aff00", 0x29}], 0x1) 2017/12/02 09:45:42 executing program 0: r0 = syz_open_dev$mouse(&(0x7f00003b7000)="2f6465762f696e7075742f6d6f7573652300", 0x5, 0x100) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f000095d000)={0x0, 0x6dd4}, &(0x7f00006f6000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000b29000-0x10)={0x80, 0x2, 0xc845, 0x0, r1}, 0x10) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000210000)={0x0}, &(0x7f00002f7000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000459000)={0x0, 0x989680}, 0x8) 2017/12/02 09:45:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ab8000-0x4)=0x53, 0x4) r1 = dup3(r0, r0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000f57000)=0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet6(r0, &(0x7f0000ab9000-0x1000)="97", 0x1, 0x0, &(0x7f000037d000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000ac0000-0x4)=0x956, 0x4) recvfrom$inet6(r0, &(0x7f0000aba000)="", 0x0, 0x0, &(0x7f0000aba000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) 2017/12/02 09:45:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000961000-0x9)="6e65742f69676d7000") read$eventfd(r0, &(0x7f0000002000)=0x0, 0x8) readv(r0, &(0x7f0000001000-0x70)=[], 0x0) 2017/12/02 09:45:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getresuid(&(0x7f00004fe000-0x4)=0x0, &(0x7f0000966000)=0x0, &(0x7f0000285000)=0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f000061a000-0x9)="2f6465762f76637300", 0x200000, 0x0) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f000058e000)=0x0) writev(r0, &(0x7f00000b6000-0x10)=[{&(0x7f0000d5b000)="290000002f003109ebff070600000002fd000000010000001883000000000000000a7b1f99645aff00", 0x29}], 0x1) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00003dd000-0x11)="2f6465762f7161745f6164665f63746c00", 0x40000, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000fb3000)=[], 0x0) 2017/12/02 09:45:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000087e000-0xb)="2f6465762f6877726e6700", 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000be1000)=0x0, &(0x7f0000e6c000)=0x4) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000db9000)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") bpf$OBJ_GET_PROG(0x7, &(0x7f0000e6f000)={&(0x7f00004b1000-0x8)="2e2f66696c653000", 0x0}, 0xc) mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") 2017/12/02 09:45:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x0, 0x0) fstatfs(r0, &(0x7f0000f41000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") pread64(r0, &(0x7f0000a4c000)="", 0x0, 0x0) read(r0, &(0x7f0000abd000-0xb9)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb9) 2017/12/02 09:45:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000dfe000-0xa)="2f6465762f6375736500", 0x2, 0x0) pread64(r0, &(0x7f0000a4c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38, 0x0) preadv(r0, &(0x7f0000fbb000-0x8)=[{&(0x7f0000221000)="00", 0x1}], 0x1, 0x0) write$fuse(r0, &(0x7f0000391000-0x21)={0x20, 0x0, 0x1, @fuse_ioctl_out={0x0, 0x0, 0x0, 0x0}}, 0x20) 2017/12/02 09:45:42 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000001000-0xb)="2f6465762f766373612300", 0x75, 0xa01) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000001000-0x4)=0x0, 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x800, @loopback={0x0, 0x1}, 0x7fff}, {0xa, 0x0, 0x10001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x200}, 0x75d0f13d, [0x9364, 0x9, 0x7, 0x0, 0x1, 0x9, 0x10000, 0x80000000]}, 0x5c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f00008c5000-0xdb)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000e11000-0x4)=0xdb) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f00008f2000)={0x0}, &(0x7f00000ec000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000459000)={0x77359400, 0x0}, 0x8) 2017/12/02 09:45:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f000034e000)=0x2, 0x4) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) bind$inet(r0, &(0x7f00006fd000-0xc)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write$tun(r3, &(0x7f00007aa000)=@hdr={0x100d, 0x0, 0x0, 0x0, 0x94d, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}, 0x26) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000dca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0xe02}) r4 = socket$inet_udp(0x2, 0x2, 0x0) r5 = syz_open_dev$sg(&(0x7f00006da000-0x9)="2f6465762f73672300", 0x5, 0x40000) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r5, 0x6, 0x16, &(0x7f0000e17000)=[{0x8, 0x8001}, {0xc, 0x10001}, {0xb, 0xf77}, {0x8, 0x800}, {0x7, 0x4}], 0x5) ioctl$KVM_DEASSIGN_PCI_DEVICE(r5, 0x4040ae72, &(0x7f00005ea000)={0x4, 0x0, 0x6, 0x4, 0x0}) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000543000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00008e3000-0x24)=@ethtool_rxfh_indir={0x2, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000f14000-0x4)=0x428, 0x4) 2017/12/02 09:45:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000961000-0x9)="6e65742f69676d7000") read$eventfd(r0, &(0x7f0000002000)=0x0, 0x8) readv(r0, &(0x7f0000001000-0x70)=[{&(0x7f000000d000-0x35)="", 0x0}], 0x1) 2017/12/02 09:45:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sync() r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x0, 0x0) pread64(r0, &(0x7f0000a4c000)="", 0x0, 0x0) 2017/12/02 09:45:42 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000d75000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00007ae000-0x4)=0x0) r2 = fanotify_init(0x0, 0x40000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f76637300", 0x400, 0x0) r4 = eventfd2(0xfffffffffffffffb, 0x80801) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, r2, &(0x7f0000001000-0xc)={r3, r4, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x2, 0x0) pread64(r5, &(0x7f0000a4c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38, 0x0) preadv(r5, &(0x7f0000fbb000-0x8)=[{&(0x7f0000221000)="00", 0x1}], 0x1, 0x0) write$fuse(r5, &(0x7f0000391000-0x21)={0x20, 0x0, 0x1, @fuse_ioctl_out={0x0, 0x0, 0x0, 0x0}}, 0x20) 2017/12/02 09:45:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x800) pipe2(&(0x7f00009dd000)={0x0, 0x0}, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000e73000-0x18)={r1, &(0x7f00002d2000)="8d6edbdff62029cecff586f774f47b285cae6b1d9448c6c7d1ac1b30a34f906ff08617bc0d94cff1b28effa7c569", &(0x7f000083e000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00002c7000-0x400)={"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"}) writev(r0, &(0x7f00000b6000-0x10)=[{&(0x7f0000d5b000)="290000002e003109ebff07060000000200000000010000001883000000000000000a7b1f99645aff00", 0x29}], 0x1) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000cb5000-0x4)=0x4b, 0x4) 2017/12/02 09:45:42 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000001000-0x8)="6b657972696e6700", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$read(0xb, r0, &(0x7f0000001000-0x2c)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f00000a5000)="2f6465762f6e65742f74756e00", 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000543000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00008e3000-0x24)=@ethtool_rxfh_indir={0x2, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe2(&(0x7f0000f2a000)={0x0, 0x0}, 0x80800) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f0000112000)={0xfffffffffffffff9, {{0xa, 0x3, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2017/12/02 09:45:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000ce9000)="2f6465762f6877726e6700", 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000eb000-0x6)="766567617300", 0x6) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000210000)={0x0}, &(0x7f00002f7000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000459000)={0x0, 0x989680}, 0x8) 2017/12/02 09:45:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000db9000)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") socket$bt_hidp(0x1f, 0x3, 0x6) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000db5000-0x11)="2f6465762f7161745f6164665f63746c00", 0x1, 0x0) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000007000-0xc)={&(0x7f0000481000-0x8)="2e2f66696c653000", 0x0}, 0xc) r1 = dup(r0) mkdirat(r1, &(0x7f00006de000)="2e2f66696c653000", 0x20) [ 365.449798] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=47 sclass=netlink_route_socket pig=32208 comm=syz-executor3 [ 365.456469] device gre0 entered promiscuous mode [ 365.478574] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=47 sclass=netlink_route_socket pig=32208 comm=syz-executor3 2017/12/02 09:45:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000961000-0x9)="6e65742f69676d7000") read$eventfd(r0, &(0x7f0000002000)=0x0, 0x8) readv(r0, &(0x7f0000001000-0x70)=[{&(0x7f000000d000-0x35)="000000000000000000000000000000000000000000000000000000", 0x1b}], 0x1) 2017/12/02 09:45:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000666000)=0x0, &(0x7f000030f000-0x4)=0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ab8000-0x4)=0x53, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet6(r0, &(0x7f0000ab9000-0x1000)="97", 0x1, 0x0, &(0x7f000037d000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = open(&(0x7f000051f000)="2e2f66696c653000", 0x80, 0x13) ioctl$KDSETLED(r1, 0x4b32, 0x5) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000ac0000-0x4)=0x956, 0x4) recvfrom$inet6(r0, &(0x7f0000aba000)="", 0x0, 0x0, &(0x7f0000aba000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) 2017/12/02 09:45:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffffff, &(0x7f0000c83000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00000a2000)=0x14, 0x80000) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000830000)=0x0) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r1, &(0x7f00000b6000-0x10)=[{&(0x7f0000d5b000)="290000002e003109ebff07060000000200000000010000001883000000000000000a7b1f99645aff00", 0x29}], 0x1) 2017/12/02 09:45:42 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000001000-0xb)="2f6465762f766373612300", 0x100000000, 0x200001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000-0x4)=@int=0x401, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00003a9000)="2f6465762f6375736500", 0x80000, 0x0) ioctl$TCSETSW(r1, 0x5402, &(0x7f0000ff2000)={0x3, 0x5, 0xffff, 0x2, 0x80, 0x3, 0x5, 0x4, 0x1, 0x8, 0x40, 0x8}) pread64(r1, &(0x7f0000a4c000)="", 0x0, 0x0) ioctl$KVM_SET_SIGNAL_MASK(r0, 0x4004ae8b, &(0x7f0000cbf000)={0x49, "611f07d2ec54aa36fc4a7c14f155542997e1f08dad3eba24bb02eefc175f6ffa6f87d462c5e994c089fb1f92d6fa73cf839feb127c8f2b394f456278e791a9655d933026b30c26bf3b"}) 2017/12/02 09:45:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000961000-0x9)="6e65742f69676d7000") read$eventfd(r0, &(0x7f0000002000)=0x0, 0x8) readv(r0, &(0x7f0000001000-0x70)=[{&(0x7f000000d000-0x35)="00000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x28}], 0x1) 2017/12/02 09:45:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) r0 = creat(&(0x7f00004c4000)="2e2f66696c65302f66696c653000", 0x24) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f00003d0000-0x18)={0x1000, 0x1000, 0x3, 0xb0, 0x4, 0x0}) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000db9000)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") readv(r0, &(0x7f0000ed2000-0x10)=[{&(0x7f0000f2d000-0x67)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x67}, {&(0x7f0000f84000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x31}], 0x2) 2017/12/02 09:45:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00004b2000)={0x0, 0x0}) bind$unix(r0, &(0x7f000050d000)=@file={0x4000000000000000, "2e2f66696c653000"}, 0xa) r1 = syz_open_dev$tun(&(0x7f00005c9000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f00002fe000)="2e2f66696c653000", 0x4000, 0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000261000)={0x0, 0x5, 0x30}, &(0x7f0000948000-0x4)=0xc) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00008fc000-0x10)={r3, 0x2, 0x7, 0x80}, &(0x7f00005e4000-0x4)=0x10) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000dca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0xe02}) r4 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000543000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00008e3000-0x24)=@ethtool_rxfh_indir={0x2, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = syz_open_procfs(0x0, &(0x7f000001f000)="6c696d69747300") getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000343000-0x8)={0x0, 0x7ff}, &(0x7f00008db000)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000cb4000)={r6, @in6={{0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x67e3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000814000-0x4)=0x8c) 2017/12/02 09:45:42 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r0, r0) rt_sigtimedwait(&(0x7f0000210000)={0x0}, &(0x7f00002f7000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000459000)={0x0, 0x989680}, 0x8) 2017/12/02 09:45:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x2, 0x0) pread64(r0, &(0x7f0000a4c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38, 0x0) preadv(r0, &(0x7f0000fbb000-0x8)=[{&(0x7f0000221000)="00", 0x1}], 0x1, 0x0) write$fuse(r0, &(0x7f0000391000-0x21)={0x20, 0x0, 0x1, @fuse_ioctl_out={0x0, 0x1, 0x0, 0x0}}, 0x20) 2017/12/02 09:45:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000e08000+0xcf3)={0x800ddf}, &(0x7f0000d5c000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f000051d000-0x8)={0x0, 0x989680}, 0x8) 2017/12/02 09:45:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000db9000)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") 2017/12/02 09:45:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000961000-0x9)="6e65742f69676d7000") read$eventfd(r0, &(0x7f0000002000)=0x0, 0x8) readv(r0, &(0x7f0000001000-0x70)=[{&(0x7f000000d000-0x35)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2f}], 0x1) 2017/12/02 09:45:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000bcf000-0xa)="2f6465762f6375736500", 0x0, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f00004ac000)=0xffff, 0x4) pread64(r0, &(0x7f0000a4c000)="", 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00003ab000)={{0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xf2}, {0xa, 0x3, 0x9, @loopback={0x0, 0x1}, 0x8}, 0xe7, [0x5, 0x4, 0x8, 0x80, 0x0, 0xfffffffffffffffa, 0x9, 0x9]}, 0x5c) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f00008e5000-0x5c)={{0xa, 0x1, 0xb85f, @loopback={0x0, 0x1}, 0x5}, {0xa, 0x0, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, 0x7fffffff, [0x0, 0x5a1e, 0x0, 0x9, 0x6, 0x2004, 0x8, 0x100000000000004]}, 0x5c) 2017/12/02 09:45:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000d21000)="2e2f66696c653000", 0x501000, 0x4) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f000002b000)={0x0, 0x0}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000069000)={r1, 0x1}) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f00000b6000-0x10)=[{&(0x7f0000d5b000)="290000002e003109ebff07060000000200000000010000001883000000000000000a7b1f99645aff00", 0x29}], 0x1) 2017/12/02 09:45:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x2, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000551000)={0x77359400, 0x0}, 0x8) pread64(r0, &(0x7f0000a4c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38, 0x0) preadv(r0, &(0x7f0000fbb000-0x8)=[{&(0x7f0000221000)="00", 0x1}], 0x1, 0x0) write$fuse(r0, &(0x7f0000391000-0x21)={0x20, 0x0, 0x1000000000001, @fuse_ioctl_out={0x0, 0x0, 0x0, 0x1f}}, 0x20) 2017/12/02 09:45:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005c9000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000dca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0xe02}) r1 = socket$inet_udp(0x2, 0x2, 0x0) io_setup(0xff, &(0x7f0000855000-0x4)=0x0) r3 = syz_open_dev$vcsa(&(0x7f0000510000-0xb)="2f6465762f766373612300", 0x1, 0x20000) io_submit(r2, 0x1, &(0x7f0000fce000-0x4)=[&(0x7f000044d000)={0x0, 0x0, 0x0, 0x7, 0x7, r1, &(0x7f0000a61000-0x85)="71ef9103ca7c09c446196df0a0990d76e94cd9196634f79a5c17c96bf39fb6442ebd6721b32052e7b29372564775ae756ea0d6a2e01511b56a5f065c1b15febd061212f3d3ff9d283e27849fa25b66c1967b826e96e05c86ecdaea48e91a14a8ede3fa102b5121e768a4a436e6d253d90e60b5dc370fbd377fd70f653a72e19cf045f6e5fb", 0x85, 0x3585, 0x0, 0x0, r3}]) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000543000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00008e3000-0x24)=@ethtool_rxfh_indir={0x2, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/02 09:45:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000961000-0x9)="6e65742f69676d7000") read$eventfd(r0, &(0x7f0000002000)=0x0, 0x8) readv(r0, &(0x7f0000001000-0x70)=[{&(0x7f000000d000-0x35)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x32}], 0x1) 2017/12/02 09:45:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000735000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x2000) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x403c5404, &(0x7f0000d1c000-0x3c)={{0xffffffffffffffff, 0x3, 0x3, 0x1, 0xfff}, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000ab8000-0x4)=0x53, 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000454000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet6(r1, &(0x7f0000ab9000-0x1000)="97", 0x1, 0x0, &(0x7f000037d000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000ac0000-0x4)=0x955, 0x4) recvfrom$inet6(r1, &(0x7f0000aba000)="", 0x0, 0x0, &(0x7f0000aba000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) syz_open_dev$vcsn(&(0x7f000057e000-0x3)="2f6465762f7663732300", 0x13e, 0x7f) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f000091d000-0x12)={0x7, [0x40, 0x0, 0x1, 0x4, 0xffffffff, 0x1, 0xdd]}, 0x12) 2017/12/02 09:45:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) fstatfs(r0, &(0x7f0000035000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f00000b6000-0x10)=[{&(0x7f0000d5b000)="290000002e003109ebff07060000000200000000010000001883000000000000000a7b1f99645aff00", 0x29}], 0x1) getsockopt$inet6_dccp_int(r0, 0x21, 0x5, &(0x7f0000f4f000)=0x0, &(0x7f0000067000-0x4)=0x4) 2017/12/02 09:45:42 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f00001ae000-0x8)="2e2f66696c653000", &(0x7f00001f7000)={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) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000000000)=0x0, &(0x7f00003ea000-0x4)=0x0, &(0x7f0000000000)=0x0) syz_fuse_mount(&(0x7f0000000000)="2e2f66696c653000", 0x8002, r0, r1, 0x8, 0x294005) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) times(&(0x7f000059f000)={0x0, 0x0, 0x0, 0x0}) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000210000)={0x0}, &(0x7f00002f7000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000459000)={0x0, 0x989680}, 0x8) 2017/12/02 09:45:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000db9000)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") r0 = accept4$inet(0xffffffffffffff9c, &(0x7f000091e000)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005eb000-0x4)=0x10, 0x80803) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f000044b000)=@generic="e5b81efcd9437c64fca04d0fdd786f4e") mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") 2017/12/02 09:45:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x0, 0x0) pread64(r0, &(0x7f0000a4c000)="", 0x0, 0x6) 2017/12/02 09:45:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000961000-0x9)="6e65742f69676d7000") read$eventfd(r0, &(0x7f0000002000)=0x0, 0x8) readv(r0, &(0x7f0000001000-0x70)=[{&(0x7f000000d000-0x35)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x34}], 0x1) 2017/12/02 09:45:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) pipe2(&(0x7f0000b48000)={0x0, 0x0}, 0x238a84dc5abc05ca) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000b64000+0x649)={0x0, 0x0}, 0x2) writev(r0, &(0x7f00000b6000-0x10)=[{&(0x7f0000d5b000)="290000002e003109ebff07060000000200000000010000001883000000000000000a7b1f99645aff00", 0x29}], 0x1) 2017/12/02 09:45:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000bfa000)="2f6465762f6375736500", 0x580, 0x0) pread64(r0, &(0x7f00009c0000-0x38)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38, 0x0) writev(r0, &(0x7f00005c8000)=[{&(0x7f00004ca000)="32e6801328163e613d62bc776784d4666f9ebe5f0f1b3addf9085be36544ce5f3310c3a26b8c7fc9dcb9f6ec5fce6f341fd878b713ed1d7c29873fa659d9d1217f1e65fc4405d0d11605d995af17052ebbfda64ab48afd685bf036ae91b8613845dc45ff84ae11be4c0568e9359d9e8b3c192066eb8486e89da6f11374b9ca155ae0476405d271c01d3bea40b8d30ddf02b475d0b7c42cd9c0f4312e10aa30eb949e670ab249beef7cc0eb63", 0xac}, {&(0x7f0000b4e000)="fd70822de0c1bd7ddf767f08b1f003d119264aa114b40aa2ac6a6b44a8047483c9c79b7c764ed9d2c739cd855b9eeb7e080e1218633d7edf0085542f309b3bcb0596f07f1561c15a7c00947a8dadb8eae79464aca6b16652262a3fab59e298151d33db876244539cd1b4d346d9e6799381f0ee225f9da1a4d9f1eaa7640e016b81e165ee56fd3a8a3dc3da555a1a39f4a95b1fd526930aeab60b9f0534c4934c451e548d378d973aac69b4912096ef97e49a06d1f66a2b65cfcec42acbe314671a47a80e6ff8ea431f7e91cc93df70268b9f0dbdc815069a6089771d937f8199eed22fc93d1abef05059023b5a616e7dbf4b7a", 0xf3}], 0x2) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000f85000-0x4)=0x0) preadv(r0, &(0x7f0000459000-0x8)=[], 0x0, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000343000)=0x2, 0x4) write$fuse(r0, &(0x7f0000391000-0x21)={0x20, 0x0, 0x1, @fuse_ioctl_out={0x0, 0x0, 0x0, 0x0}}, 0x20) 2017/12/02 09:45:42 executing program 4: sync() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000487000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000dca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0xe02}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000543000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00008e3000-0x24)=@ethtool_rxfh_indir={0x2, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/02 09:45:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b2d000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000db9000)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") 2017/12/02 09:45:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getpeername$inet6(r0, &(0x7f0000b0f000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000766000)=0x1c) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000db9000)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") openat$ptmx(0xffffffffffffff9c, &(0x7f0000e2e000-0xa)="2f6465762f70746d7800", 0x40, 0x0) 2017/12/02 09:45:42 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x0, 0x0) pread64(r0, &(0x7f0000a4c000)="", 0x0, 0x0) 2017/12/02 09:45:42 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000000000+0xd54)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x72b6f862ced17603) r1 = socket$netlink(0x10, 0x3, 0xfffff7fffffffffc) writev(r1, &(0x7f00000b6000-0x10)=[{&(0x7f0000d5b000)="290000002e003109ebff07060000000200000000010000001883000000000000000a7b1f99645aff00", 0x29}], 0x1) clock_gettime(0x0, &(0x7f0000035000)={0x0, 0x0}) setitimer(0x0, &(0x7f0000f1c000)={{r2, r3/1000+30000}, {0x0, 0x0}}, &(0x7f000053d000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000727000-0xc)="2f6465762f6175746f667300", 0x181000, 0x0) setsockopt$sock_void(r1, 0x1, 0x3f, 0x0, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000622000-0x8)={0x0, 0x0}) mq_notify(r4, &(0x7f000054d000)={0x0, 0x9, 0x6da012e42b861b4c, @tid=r5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$ax25_int(r4, 0x101, 0x1000000000000007, &(0x7f00007d0000-0x4)=0x3, 0x4) 2017/12/02 09:45:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000319000)="2f6465762f7573626d6f6e2300", 0x10001, 0x2200) bpf$MAP_CREATE(0x0, &(0x7f000091b000-0x1c)={0xf, 0x1f, 0x8, 0xf6d4, 0x1, r0, 0x8000}, 0x1c) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x2, 0x0) pread64(r1, &(0x7f0000a4c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38, 0x0) r2 = getpgid(0x0) r3 = gettid() kcmp(r2, r3, 0x2, r0, r0) preadv(r1, &(0x7f0000fbb000-0x8)=[{&(0x7f0000221000)="00", 0x1}], 0x1, 0x0) write$fuse(r1, &(0x7f0000391000-0x21)={0x20, 0x0, 0x1, @fuse_ioctl_out={0x0, 0x0, 0x0, 0x0}}, 0x20) 2017/12/02 09:45:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000686000)="2e2f66696c653000", 0xdd3a6eb7a579ca09, 0x90) sendto$ax25(r0, &(0x7f0000798000-0xcb)="c8133fa23c91c731dc244400aa4b90a9cf75e8a16d78b1e4e15135ec7eabac4ad942c9a45df6c1a08e2d845a5fbab92b509287259558abd11114756c7844054fdfd566705d9796507bb55ca898de0b11006e12090c392fc33dcd5c067b8a45229dccbda03d07c4c3eedef50c3191868195c1b9dae0103f2a6a625ff326cade2c0be0e99b77f08097584627d429e53b5d61e5fdc6006383fd2ee14959ef9b8e31d8af69b2e658be5a934b1b740cbca574e300cd7d77dbb80bb966d04ecc8e6b741cb30c22c1d08173edafc0", 0xcb, 0xc953c4faeaece378, 0x0, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x0, 0x0) pread64(r1, &(0x7f0000a4c000)="", 0x0, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000bcb000)={@generic="6457f9ef41f7324e4214b21f759f237a", @ifru_flags=0x200}) 2017/12/02 09:45:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x6, 0x3f, &(0x7f00005f1000)={0x0, 0x0}) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000f30000)={0x992d, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x7, [{{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x450) rt_sigtimedwait(&(0x7f0000210000)={0x0}, &(0x7f00002f7000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000459000)={0x0, 0x989680}, 0x8) r1 = socket(0x13, 0x6, 0x7) getpeername$inet6(r1, &(0x7f000046f000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000096f000)=0x1c) 2017/12/02 09:45:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ab8000-0x4)=0x53, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet6(r0, &(0x7f0000ab9000-0x1000)="97", 0x1, 0x0, &(0x7f000037d000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000ac0000-0x4)=0x956, 0x4) recvfrom$inet6(r0, &(0x7f00000ab000)="", 0x0, 0x0, &(0x7f000086b000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) r1 = syz_open_dev$vcsn(&(0x7f00003fe000-0xa)="2f6465762f7663732300", 0x1, 0x400000) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) 2017/12/02 09:45:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x184) mount(&(0x7f0000186000-0x8)="2e2f66696c653000", &(0x7f0000db4000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f00009e6000+0x1fe)="00") r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000cff000-0x4)=0x0, 0x800) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000654000-0xc)=@sack_info={0x0, 0x5, 0x9}, &(0x7f000053f000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000b96000-0x20)={0x7ff, 0x9af1, 0x8000, 0x6, 0x0, 0x5, 0x1, 0x1c, r1}, 0x20) pipe(&(0x7f0000430000)={0x0, 0x0}) ioctl$EVIOCSREP(r2, 0x40084503, &(0x7f000062f000-0x8)=[0x3, 0x1]) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000e69000-0x8)="6e65742f69707800") setxattr(&(0x7f0000240000)="2e2f66696c653000", &(0x7f0000c8b000)=@random={"73797374656d2e00", "72616d667300"}, &(0x7f0000b5c000)="7d76626f786e657431757365722c2165746830776c616e3100", 0x19, 0x1) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f0000a38000-0x4)=0x55, 0x4) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000271000-0x28)={@common="74756e6c300000000000000000000000", @ifru_ivalue=0x6}) bind$inet6(r0, &(0x7f0000cca000-0x1c)={0xa, 0x2, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, 0x1c) mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") 2017/12/02 09:45:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000db9000)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x244000, &(0x7f0000359000)="") mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") r0 = memfd_create(&(0x7f0000be8000)="70726f632570726f632f7070703100", 0x2) connect$nfc_raw(r0, &(0x7f0000e69000)={0x27, 0x2, 0x80000001, 0x6}, 0x10) 2017/12/02 09:45:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000fc8000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x4000000000040) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000dca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0xe02}) rmdir(&(0x7f00007a4000)="2e2f66696c653000") r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000426000)="2f6465762f7161745f6164665f63746c00", 0x80, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000b14000)=@assoc_id=0x0, &(0x7f0000856000-0x4)=0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000cea000)={r2, @in={{0x2, 0x3, @rand_addr=0x7c00, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000eb9000-0x4)=0x8c) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000543000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00008e3000-0x24)=@ethtool_rxfh_indir={0x2, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) exit_group(0xffffffff00000001) 2017/12/02 09:45:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f00000b6000-0x10)=[{&(0x7f0000d5b000)="290000002e003109ebff07060000000200000000010000001883000000000000000a7b1f99645aff00", 0x29}], 0x1) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f000022b000)={0x0, 0x0}) r1 = syz_open_dev$sndseq(&(0x7f0000d99000-0xd)="2f6465762f736e642f73657100", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000cc2000-0x30)={0x8, 0x800, 0x100, 0x0, 0x1ff, 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]}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f000063d000-0xa)="2f6465762f6375736500", 0x200, 0x0) r3 = syz_open_dev$mice(&(0x7f0000410000)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000617000-0x14)={r0, r2, 0x6, 0x1, r3}, 0x14) 2017/12/02 09:45:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x2, 0x0) pread64(r0, &(0x7f0000a4c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38, 0x0) preadv(r0, &(0x7f0000fbb000-0x8)=[{&(0x7f0000221000)="00", 0x1}], 0x1, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f00005d9000)=0x0) 2017/12/02 09:45:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x0, 0x0) pread64(r0, &(0x7f0000a4c000)="", 0x0, 0x0) ioctl$sock_netdev_private(r0, 0x89fa, &(0x7f00002b3000-0x1c)="3bb693e0119f985170102a8b2634e5f725c50c4bf70cd10acc72f430") 2017/12/02 09:45:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000db9000)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000cb1000)={0x6, 0xffffffffffffffff, 0x1}) mq_timedsend(r0, &(0x7f0000d44000-0x1000)="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", 0x1000, 0x7, &(0x7f0000e98000-0x8)={0x77359400, 0x0}) r1 = getpid() getresuid(&(0x7f000044f000-0x4)=0x0, &(0x7f00004c4000)=0x0, &(0x7f0000cce000-0x4)=0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0186405, &(0x7f00006b3000-0x20)={0xd9, 0x4, r1, 0x5f, r2, 0x8, 0x101, 0x4}) 2017/12/02 09:45:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000d84000-0xc)={0x0, 0x0, 0x0}, &(0x7f00000f8000)=0xc) r1 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000e5c000)=0x0, 0x80800) getsockopt$inet6_dccp_int(r1, 0x21, 0x1, &(0x7f00002e0000-0x4)=0x0, &(0x7f00000e1000)=0x4) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xaf, 0x0, 0x0, 0x0, 0xa3c7b8f5a780ce5d, 0x0, 0x0, 0x0, 0x0}, r0, 0x0, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f00005bc000)={0x0, 0x0}, &(0x7f0000893000)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000210000)={0x0}, &(0x7f00008db000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a9f000)={0x0, r2}, 0x8) 2017/12/02 09:45:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x0, 0x0) readv(r0, &(0x7f0000fae000)=[{&(0x7f0000ee6000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f00008b0000-0x90)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x90}], 0x2) pread64(r0, &(0x7f0000a4c000)="", 0x0, 0x0) ioctl$KVM_SMI(r0, 0xaeb7) openat$cuse(0xffffffffffffff9c, &(0x7f0000480000)="2f6465762f6375736500", 0x0, 0x0) 2017/12/02 09:45:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005c9000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000dca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0xe02}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000543000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00008e3000-0x24)=@ethtool_rxfh_indir={0x2, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000924000-0x9)="2f6465762f72746300", 0x311000, 0x0) setsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000006000)=0x4, 0x4) 2017/12/02 09:45:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_sco(0x1f, 0x5, 0x2) fcntl$F_GET_RW_HINT(r0, 0x40d, &(0x7f0000fbc000-0x8)=0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f00000b6000-0x10)=[{&(0x7f0000d5b000)="290000002e003109ebff07060000000200000000010000001883000000000000000a7b1f99645aff00", 0x29}], 0x1) r2 = syz_open_dev$usbmon(&(0x7f00004c7000)="2f6465762f7573626d6f6e2300", 0x6, 0x800) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000be6000-0x8)={0x1, [0x0]}, &(0x7f00009b2000-0x4)=0x8) 2017/12/02 09:45:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x184) mount(&(0x7f0000186000-0x8)="2e2f66696c653000", &(0x7f0000db4000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f00009e6000+0x1fe)="00") r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000cff000-0x4)=0x0, 0x800) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000654000-0xc)=@sack_info={0x0, 0x5, 0x9}, &(0x7f000053f000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000b96000-0x20)={0x7ff, 0x9af1, 0x8000, 0x6, 0x0, 0x5, 0x1, 0x1c, r1}, 0x20) pipe(&(0x7f0000430000)={0x0, 0x0}) ioctl$EVIOCSREP(r2, 0x40084503, &(0x7f000062f000-0x8)=[0x3, 0x1]) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000e69000-0x8)="6e65742f69707800") setxattr(&(0x7f0000240000)="2e2f66696c653000", &(0x7f0000c8b000)=@random={"73797374656d2e00", "72616d667300"}, &(0x7f0000b5c000)="7d76626f786e657431757365722c2165746830776c616e3100", 0x19, 0x1) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f0000a38000-0x4)=0x55, 0x4) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000271000-0x28)={@common="74756e6c300000000000000000000000", @ifru_ivalue=0x6}) bind$inet6(r0, &(0x7f0000cca000-0x1c)={0xa, 0x2, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, 0x1c) mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") 2017/12/02 09:45:42 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f6375736500", 0x101000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000c2c000-0x98)={0x0, @in={{0x2, 0x0, @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, 0x0}, &(0x7f0000000000+0xa3a)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={r1, 0xfff}, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) rt_sigprocmask(0x0, &(0x7f0000b88000-0x8)={0x4b99}, &(0x7f000004f000+0xb9d)={0x0}, 0x8) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000db9000)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") 2017/12/02 09:45:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000210000)={0x0}, &(0x7f00002f7000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000459000)={0x0, 0x989680}, 0x8) ppoll(&(0x7f0000f18000-0x48)=[{r0, 0x400, 0x0}, {r0, 0x4110, 0x0}, {r0, 0x40, 0x0}, {r0, 0x40, 0x0}, {r0, 0x6000, 0x0}, {r0, 0x1, 0x0}, {r0, 0x1000, 0x0}, {r0, 0x100, 0x0}, {r0, 0x100, 0x0}], 0x9, &(0x7f0000be7000)={0x77359400, 0x0}, &(0x7f000012a000)={0x1000}, 0x8) r1 = getpgid(0xffffffffffffffff) ptrace$setsig(0x4203, r1, 0x9, &(0x7f00009e3000-0x10)={0x2e, 0x6, 0x1ff, 0x401}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f000057b000-0x8)={0x0, 0xffffffff}, &(0x7f0000b79000-0x4)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00008b5000-0x8)={r2, 0xfff}, 0x8) socket$inet(0x2, 0x6, 0x3) 2017/12/02 09:45:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x2, 0x0) pread64(r0, &(0x7f0000a4c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38, 0x0) preadv(r0, &(0x7f0000fbb000-0x8)=[{&(0x7f0000221000)="00", 0x1}], 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000902000-0xe8)={{{@in=@multicast1=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000064b000)=0xe8) write$fuse(r0, &(0x7f0000391000-0x21)={0x20, 0x0, 0x1, @fuse_ioctl_out={0x0, 0x0, 0x0, 0x0}}, 0x20) flock(r0, 0xd) 2017/12/02 09:45:42 executing program 2: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) r1 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f00001a6000-0x8)="2e2f66696c653000", &(0x7f0000001000-0x8)={0x10000, 0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x1, &(0x7f000074c000-0x8)={0x3, &(0x7f0000000000)=[{0x2, 0xfffffffffffff435, 0x9, 0x3}, {0x8, 0x3, 0x20, 0x3}, {0x0, 0x7, 0xffffffffffff0001, 0x6}]}) r2 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000079000-0xb5)={r1, r2, 0x81, 0x3e6, &(0x7f0000f48000-0x40)="6c779bfc916d1e5c633f0da19af40a1d0123c7ac15f2c973ea744fcd7633df3a5398ef5bcc3de0d83fc97ca91f515ecb6dcf31a6be5f3f15dfa19ae15a7d68e3", 0x400, 0x10000, 0x101, 0x4, 0x1, 0x3, 0x6621b6f9, "dc6eb2ee76608c0413073f1a5f01e342fd9b39674f0e0825ec8cede9d04df0e5a04b1b12092f1a844f680fbd428184fe662f600aff133e12ece4b070e0d4d167700f9f9181745d9dbb8eacc9c767ef58df444aecd9f3f804aab0b23ff1a9e2ab9255264e89cfb03ef77a5114113aba2f54de6323865bb697ed18141d20e22330c6b1d0f2f0fcf67bde3c595c6b086afd2e93ca4b9f"}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r2, &(0x7f0000001000)=@known="73797374656d2e706f7369785f61636c5f61636365737300", &(0x7f0000000000)="70726f636d696d655f747970652d5b776c616e3076626f786e65743129747275737465647070703000", 0x29, 0x3) flistxattr(r2, &(0x7f0000001000)="", 0x0) pread64(r3, &(0x7f0000a4c000)="", 0x0, 0x0) 2017/12/02 09:45:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x184) mount(&(0x7f0000186000-0x8)="2e2f66696c653000", &(0x7f0000db4000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f00009e6000+0x1fe)="00") r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000cff000-0x4)=0x0, 0x800) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000654000-0xc)=@sack_info={0x0, 0x5, 0x9}, &(0x7f000053f000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000b96000-0x20)={0x7ff, 0x9af1, 0x8000, 0x6, 0x0, 0x5, 0x1, 0x1c, r1}, 0x20) pipe(&(0x7f0000430000)={0x0, 0x0}) ioctl$EVIOCSREP(r2, 0x40084503, &(0x7f000062f000-0x8)=[0x3, 0x1]) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000e69000-0x8)="6e65742f69707800") setxattr(&(0x7f0000240000)="2e2f66696c653000", &(0x7f0000c8b000)=@random={"73797374656d2e00", "72616d667300"}, &(0x7f0000b5c000)="7d76626f786e657431757365722c2165746830776c616e3100", 0x19, 0x1) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f0000a38000-0x4)=0x55, 0x4) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000271000-0x28)={@common="74756e6c300000000000000000000000", @ifru_ivalue=0x6}) bind$inet6(r0, &(0x7f0000cca000-0x1c)={0xa, 0x2, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, 0x1c) mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") 2017/12/02 09:45:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000542000-0x8)={0x0, 0x0}) ioctl$void(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f00000b6000-0x10)=[{&(0x7f0000d5b000)="290000002e003109ebff07060000000200000000010000001883000000000000000a7b1f99645aff00", 0x29}], 0x1) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000a5e000-0x11)="2f6465762f7667615f6172626974657200", 0x1, 0x0) ioctl$KVM_TPR_ACCESS_REPORTING(r2, 0xc028ae92, &(0x7f00007db000)={0x6, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/02 09:45:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000d88000)={0x0, @in6={{0xa, 0x0, 0x3, @loopback={0x0, 0x1}, 0xff41}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000, 0x7fffffff}, &(0x7f00009cb000)=0x98) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000e40000-0xa0)={r1, @in6={{0xa, 0x2, 0xffffffffffffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x6, 0xbe, 0xd9, 0x70}, 0xa0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ab8000-0x4)=0x53, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet6(r0, &(0x7f0000ab9000-0x1000)="97", 0x1, 0x0, &(0x7f000037d000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000ac0000-0x4)=0x956, 0x4) r2 = syz_open_dev$vcsn(&(0x7f0000e4f000-0xa)="2f6465762f7663732300", 0x4, 0x2480) recvfrom$llc(r2, &(0x7f0000a20000-0x9)="000000000000000000", 0x9, 0x20, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000aba000)="", 0x0, 0x0, &(0x7f0000aba000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) 2017/12/02 09:45:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000ae5000)="2f6465762f6e65742f74756e00", 0x0, 0x200) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000dca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0xe02}) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, &(0x7f0000b4d000-0x4)=0x1) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000543000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00008e3000-0x24)=@ethtool_rxfh_indir={0x2, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/02 09:45:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000db9000)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000b18000-0x8)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f000090f000)="") socketpair(0x14, 0x6, 0x6, &(0x7f0000cb0000)={0x0, 0x0}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000928000)={0x2, 0xffffffffffffffff, 0x0}) renameat2(r0, &(0x7f0000900000-0x8)="2e2f66696c653000", r1, &(0x7f0000722000)="2e2f66696c653000", 0x4) [ 365.968557] nla_parse: 41 callbacks suppressed [ 365.968564] netlink: 5 bytes leftover after parsing attributes in process `syz-executor3'. [ 366.001890] netlink: 5 bytes leftover after parsing attributes in process `syz-executor3'. 2017/12/02 09:45:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x2, 0x0) pread64(r0, &(0x7f0000a4c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38, 0x0) preadv(r0, &(0x7f0000fbb000-0x8)=[{&(0x7f0000221000)="00", 0x1}], 0x1, 0x0) fcntl$getown(r0, 0x9) write$fuse(r0, &(0x7f0000391000-0x21)={0x20, 0x0, 0x1, @fuse_ioctl_out={0x0, 0x0, 0x0, 0x0}}, 0x20) fcntl$getown(r0, 0x9) 2017/12/02 09:45:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000308000)={0x0, 0x0, 0x0, 0x3, 0x9, 0x0, 0xf, 0x10, 0x5, "80da612055c7baeb72329afee748e8065f296701af08a5dc3b451fb1541aebaf1a932dc163600c45e5d0f110aae6fd6050cfa5611f4e9904895a64c4944c55e4", "a2fd3ce93c8571ae015b585b2f4bcb116ddf20df40ae34e4d9e3d19b5ad1ccde4a71f294d587fcd97dfe4db67e851063864d1131b511b50bd6de3353477410cd", "adbef5478d83914a054c3f73eb1be6e47601d633a12a6ebd349b5354d37c9d2f", [0x401, 0xbee]}) pread64(0xffffffffffffffff, &(0x7f0000a4c000)="", 0x0, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000f18000)="2f6465762f696e7075742f6d6f7573652300", 0x0, 0x540) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f00000f8000-0x50)={{0x120000000000000, 0x7fffffff}, {0x5, 0x3}, 0x7a, 0x1, 0x5879, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/02 09:45:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f000098f000)="2f6465762f6375736500", 0x0, 0x0) pread64(r0, &(0x7f0000a4c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38, 0x0) preadv(r0, &(0x7f0000fbb000-0x8)=[{&(0x7f0000221000)="00", 0x1}], 0x1, 0x0) mincore(&(0x7f0000264000/0x3000)=nil, 0x3000, &(0x7f00007cf000-0xb5)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") write$fuse(r0, &(0x7f0000391000-0x21)={0x20, 0x0, 0x1, @fuse_ioctl_out={0x0, 0x0, 0x0, 0x0}}, 0x20) 2017/12/02 09:45:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005c9000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x1ffe) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000dca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0xe02}) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_open_dev$mice(&(0x7f00005e3000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x20000) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f00006af000-0x24)={0x7, 0x100000000, 0x7, 0x0, 0x400, 0x3, 0x2, 0x7, 0x20, 0x11, 0xda, 0x40}) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000543000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00008e3000-0x24)=@ethtool_rxfh_indir={0x2, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/02 09:45:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000ef1000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000db9000)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") pipe2(&(0x7f0000264000-0x8)={0x0, 0x0}, 0x80800) r1 = syz_open_dev$vcsa(&(0x7f0000f0e000-0xb)="2f6465762f766373612300", 0x7ff, 0x10000) r2 = accept4$llc(0xffffffffffffff9c, 0x0, &(0x7f0000749000)=0x0, 0x800) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f000049e000)="2f6465762f72746300", 0xc480, 0x0) pipe(&(0x7f0000a15000)={0x0, 0x0}) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000ee5000)={0xe, 0x8, 0x1, 0x4, 0x1, 0x0, 0x3f}, 0x1c) r6 = socket$packet(0x11, 0x3, 0x300) r7 = syz_open_dev$mice(&(0x7f0000fc3000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x80000) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000950000)={0x0, 0x0}) r9 = eventfd2(0x43, 0x801) sendmsg$unix(r0, &(0x7f0000826000-0x1c)={&(0x7f00005c7000)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000a19000-0x10)=[{&(0x7f00005c2000)="3e8b03741471215948c6d9f2ca56562cdf9a7b80d0c051afd49620e1496e197152ac2d4aa1310dc0b818e2624f63d85ddb0ccf2f82dca25e241dcde007944cde60309463fb5127f84ca04667e87d17f8ca7b93632a173781b7502895334ff6d0aa9f30bffbab6c8b89a00bb4e46dce0ecd4b73c5813b5bad3d8d1d96eb5a73fa891d58f6225bd7055084f5167ed43e673f5fa76df87f5d7fcc833f8ae392bdcee56b43f1abd855bd75f1826fca166f9ebc3fca3af06b141f53a2481c26cfb959a9bca34e8ed1", 0xc6}, {&(0x7f0000ee0000-0x5d)="5c02ce393b89f61e75dd561573a3eb92569e0c1453025b7301315b65555c0a9bbd789f4a6725a26cdfd6340a48c19f4b5e57779283bbe46d57bea789d9561523df7cf8ee1cacb4a77c7363575e4fabd819da7721957f6bd9739008aaa6", 0x5d}], 0x2, &(0x7f0000924000)=[@rights={0x20, 0x1, 0x1, [r1, r2, r3, r4, r5]}, @rights={0xc, 0x1, 0x1, []}, @rights={0x1c, 0x1, 0x1, [r6, r7, r8, r9]}], 0x48, 0x1}, 0x80) mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") munlock(&(0x7f0000ed1000/0x3000)=nil, 0x3000) 2017/12/02 09:45:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000094000-0x8)={0x0, 0x0}, 0x80800) bind$alg(r0, &(0x7f00000d3000-0x58)={0x26, "6165616400000000000000000000", 0x0, 0x0, "67636d5f6261736528637472286165732d6165736e69292c67686173682d67656e65726963290000000000000000000000000000000000000000000000000000"}, 0x58) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f00000b6000-0x10)=[{&(0x7f0000d5b000)="290000002e003109ebff07060000000200000000010000001883000000000000000a7b1f99645aff00", 0x29}], 0x1) 2017/12/02 09:45:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000210000)={0x0}, &(0x7f00002f7000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000459000)={0x0, 0x989680}, 0x8) pipe2(&(0x7f0000578000)={0x0, 0x0}, 0x80000) ioctl$TIOCNOTTY(r0, 0x5422) r1 = request_key(&(0x7f0000fe2000)="6c6f676f6e00", &(0x7f0000d76000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000088a000)="00", 0xfffffffffffffffe) keyctl$set_timeout(0xf, r1, 0x5) [ 366.058318] netlink: 5 bytes leftover after parsing attributes in process `syz-executor3'. [ 366.093314] netlink: 5 bytes leftover after parsing attributes in process `syz-executor3'. 2017/12/02 09:45:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x184) mount(&(0x7f0000186000-0x8)="2e2f66696c653000", &(0x7f0000db4000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f00009e6000+0x1fe)="00") r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000cff000-0x4)=0x0, 0x800) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000654000-0xc)=@sack_info={0x0, 0x5, 0x9}, &(0x7f000053f000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000b96000-0x20)={0x7ff, 0x9af1, 0x8000, 0x6, 0x0, 0x5, 0x1, 0x1c, r1}, 0x20) pipe(&(0x7f0000430000)={0x0, 0x0}) ioctl$EVIOCSREP(r2, 0x40084503, &(0x7f000062f000-0x8)=[0x3, 0x1]) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000e69000-0x8)="6e65742f69707800") setxattr(&(0x7f0000240000)="2e2f66696c653000", &(0x7f0000c8b000)=@random={"73797374656d2e00", "72616d667300"}, &(0x7f0000b5c000)="7d76626f786e657431757365722c2165746830776c616e3100", 0x19, 0x1) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f0000a38000-0x4)=0x55, 0x4) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000271000-0x28)={@common="74756e6c300000000000000000000000", @ifru_ivalue=0x6}) bind$inet6(r0, &(0x7f0000cca000-0x1c)={0xa, 0x2, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, 0x1c) mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") 2017/12/02 09:45:43 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f72746300", 0x2002, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000000)={0x0, r0, 0x1, 0x1, 0x0}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x0, 0x0) pread64(r1, &(0x7f0000a4c000)="", 0x0, 0x0) 2017/12/02 09:45:43 executing program 3: r0 = syz_open_dev$mice(&(0x7f0000459000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x802) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000e3b000-0x10)={0x5, 0x8000, 0x63328440, 0x1, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000133000-0x8)={r1, 0xfff}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = open$dir(&(0x7f00001bc000)="2e2f66696c653000", 0x260402, 0x10) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000b7a000-0x4)=0xcdab, 0x4) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = dup2(r0, r2) recvfrom$inet6(r4, &(0x7f00005cc000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xee, 0x40, &(0x7f00008f3000)={0xa, 0x1, 0x1ff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffff}, 0x1c) accept4$llc(r0, &(0x7f000034e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000af1000)=0x10, 0x800) writev(r3, &(0x7f00000b6000-0x10)=[{&(0x7f0000d5b000)="290000002e003109ebff07060000000200000000010000001883000000000000000a7b1f99645aff00", 0x29}], 0x1) 2017/12/02 09:45:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x184) mount(&(0x7f0000186000-0x8)="2e2f66696c653000", &(0x7f0000db4000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f00009e6000+0x1fe)="00") r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000cff000-0x4)=0x0, 0x800) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000654000-0xc)=@sack_info={0x0, 0x5, 0x9}, &(0x7f000053f000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000b96000-0x20)={0x7ff, 0x9af1, 0x8000, 0x6, 0x0, 0x5, 0x1, 0x1c, r1}, 0x20) pipe(&(0x7f0000430000)={0x0, 0x0}) ioctl$EVIOCSREP(r2, 0x40084503, &(0x7f000062f000-0x8)=[0x3, 0x1]) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000e69000-0x8)="6e65742f69707800") setxattr(&(0x7f0000240000)="2e2f66696c653000", &(0x7f0000c8b000)=@random={"73797374656d2e00", "72616d667300"}, &(0x7f0000b5c000)="7d76626f786e657431757365722c2165746830776c616e3100", 0x19, 0x1) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f0000a38000-0x4)=0x55, 0x4) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000271000-0x28)={@common="74756e6c300000000000000000000000", @ifru_ivalue=0x6}) bind$inet6(r0, &(0x7f0000cca000-0x1c)={0xa, 0x2, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, 0x1c) 2017/12/02 09:45:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005c9000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000dca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0xe02}) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000dee000-0x9)="2f6465762f72746300", 0x640900, 0x0) ioctl$GIO_FONTX(r2, 0x4b6b, &(0x7f0000644000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000543000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00008e3000-0x24)=@ethtool_rxfh_indir={0x2, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 366.146668] netlink: 5 bytes leftover after parsing attributes in process `syz-executor3'. [ 366.173737] netlink: 5 bytes leftover after parsing attributes in process `syz-executor3'. 2017/12/02 09:45:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x4, 0x84) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ab8000-0x4)=0x53, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) r1 = getpgid(0x0) getpgid(r1) sendto$inet6(r0, &(0x7f0000ab9000-0x1000)="97", 0x1, 0x0, &(0x7f000037d000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000ac0000-0x4)=0x956, 0x4) recvfrom$inet6(r0, &(0x7f0000aba000)="", 0x0, 0x0, &(0x7f0000aba000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) 2017/12/02 09:45:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000d9e000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00004de000-0x4)=@assoc_id=0x0, &(0x7f000007e000+0x9ed)=0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000a28000)={r2, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5d6, 0x6, 0xfffffffffffffffd, 0x7b9, 0x8}, &(0x7f0000393000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00007bf000-0x8)={0x2, [0x6, 0x400]}, &(0x7f0000311000-0x4)=0x8) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000210000)={0x0}, &(0x7f00002f7000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000459000)={0x0, 0x989680}, 0x8) 2017/12/02 09:45:43 executing program 1: socket$bt_l2cap(0x1f, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x2, 0x0) mq_getsetattr(r0, &(0x7f0000437000-0x20)={0xffff, 0x1ff, 0x3, 0x4, 0x200, 0x5, 0x10001, 0x55e}, &(0x7f0000b42000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) pread64(r0, &(0x7f0000a65000-0x38)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38, 0x0) preadv(r0, &(0x7f0000fbb000-0x8)=[{&(0x7f0000221000)="00", 0x1}], 0x1, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f00002a4000-0x44)={{0x2, 0x0, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x16, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) execve(&(0x7f0000667000)="2e2f66696c653000", &(0x7f0000b67000-0x14)=[&(0x7f00001b3000-0xa)="2f6465762f6375736500", &(0x7f0000b90000)="2f6465762f6375736500", &(0x7f00008d7000-0x11)="2f246e6f646576656d30707070312f2300", &(0x7f00000a1000-0x1)="00", &(0x7f0000528000-0xd)="75736572736563757269747900"], &(0x7f0000b9e000-0x18)=[&(0x7f0000ac1000)="89626465766370757365742c4076626f786e6574304673656c696e757870726f6300", &(0x7f00001fb000-0xa)="2f6465762f6375736500", &(0x7f0000f38000-0x1)="00", &(0x7f00009a2000)="2f6465762f6375736500", &(0x7f000043e000)="2f6465762f6375736500", &(0x7f0000509000)="00"]) write$fuse(r0, &(0x7f0000391000-0x21)={0x20, 0x0, 0x1, @fuse_ioctl_out={0x0, 0x0, 0x0, 0x0}}, 0x20) 2017/12/02 09:45:43 executing program 2: r0 = syz_open_dev$vcsn(&(0x7f0000bd8000-0xa)="2f6465762f7663732300", 0x9, 0x80001) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a45322, &(0x7f0000a0f000-0xa8)={{0x0, 0x0}, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x0, 0x0) 2017/12/02 09:45:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) r0 = creat(&(0x7f00002c9000)="2e2f66696c653000", 0x4) setsockopt$ax25_int(r0, 0x101, 0xf, &(0x7f0000851000-0x4)=0x1f, 0x4) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000db9000)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4008641a, &(0x7f0000b1c000)={0x1, &(0x7f0000660000-0x4)=[0x6]}) mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x40004, &(0x7f0000246000-0x1)="50") connect$bt_rfcomm(r0, &(0x7f00000c8000)={0x1f, {0x10, 0x1, 0x7, 0x80000001, 0x7, 0x6}, 0x100000000}, 0x9) 2017/12/02 09:45:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x184) mount(&(0x7f0000186000-0x8)="2e2f66696c653000", &(0x7f0000db4000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f00009e6000+0x1fe)="00") r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000cff000-0x4)=0x0, 0x800) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000654000-0xc)=@sack_info={0x0, 0x5, 0x9}, &(0x7f000053f000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000b96000-0x20)={0x7ff, 0x9af1, 0x8000, 0x6, 0x0, 0x5, 0x1, 0x1c, r1}, 0x20) pipe(&(0x7f0000430000)={0x0, 0x0}) ioctl$EVIOCSREP(r2, 0x40084503, &(0x7f000062f000-0x8)=[0x3, 0x1]) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000e69000-0x8)="6e65742f69707800") setxattr(&(0x7f0000240000)="2e2f66696c653000", &(0x7f0000c8b000)=@random={"73797374656d2e00", "72616d667300"}, &(0x7f0000b5c000)="7d76626f786e657431757365722c2165746830776c616e3100", 0x19, 0x1) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f0000a38000-0x4)=0x55, 0x4) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000271000-0x28)={@common="74756e6c300000000000000000000000", @ifru_ivalue=0x6}) 2017/12/02 09:45:43 executing program 4: r0 = socket$inet6(0xa, 0x80007, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f00005c9000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000dca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0xe02}) r2 = socket$inet_udp(0x2, 0x2, 0x0) socket$nfc_llcp(0x27, 0x2, 0x1) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000f5d000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00008e3000-0x24)=@ethtool_rxfh_indir={0x2, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/02 09:45:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f000023e000)="2f6465762f766373612300", 0x20, 0x111840) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00002ec000)="2f6465762f73657175656e6365723200", 0x2000, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000bbe000)={r0, r0}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f000014a000-0x8)={0x0, 0x0}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x0, 0x0) pread64(r2, &(0x7f0000a4c000)="", 0x0, 0x0) [ 366.207645] netlink: 5 bytes leftover after parsing attributes in process `syz-executor3'. [ 366.241084] netlink: 5 bytes leftover after parsing attributes in process `syz-executor3'. 2017/12/02 09:45:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xd) r1 = memfd_create(&(0x7f0000835000)="1d2426656d315b2d00", 0x2) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000763000-0x28)={0x5, 0x3fc000000000000, 0x200, 0x9, 0x1}) writev(r0, &(0x7f00000b6000-0x10)=[{&(0x7f0000d5b000)="290000002e003109ebff07060000000200000000010000001883000000000000000a7b1f99645aff00", 0x29}], 0x1) 2017/12/02 09:45:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) pipe(&(0x7f0000207000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000035a000)=0x0, &(0x7f0000ff2000)=0x4) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000db9000)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") 2017/12/02 09:45:43 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000002000-0xa)="2f6465762f6375736500", 0x100, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknodat(r0, &(0x7f0000001000)="2e2f66696c653000", 0x8080, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000001000-0x1c)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000-0x4)=0x1c) r1 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$llc(r1, &(0x7f0000001000-0xa)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f0000001000)={0x4, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00009fa000)="2f6465762f6375736500", 0x2000000080fc, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000b4f000-0xe8)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000073f000-0x4)=0xe8) pread64(r3, &(0x7f0000a4c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38, 0x0) preadv(r3, &(0x7f0000fbb000-0x8)=[{&(0x7f0000221000)="00", 0x1}], 0x1, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0086426, &(0x7f0000de9000)={0x3, &(0x7f000021d000-0x18)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_LOCK(r3, 0x4008642a, &(0x7f0000485000-0x8)={r4, 0x2}) delete_module(&(0x7f00003d2000-0x4)="47504c00", 0x200) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000e0a000-0xc)={0x0, @broadcast=0x0, @multicast2=0x0}, &(0x7f0000595000)=0xc) write$fuse(r3, &(0x7f0000391000-0x21)={0x20, 0x0, 0x1, @fuse_ioctl_out={0x0, 0x0, 0x0, 0x0}}, 0x20) socket$bt_sco(0x1f, 0x5, 0x2) 2017/12/02 09:45:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000bcd000-0xf)="2f6465762f73657175656e63657200", 0x1, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f000008c000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00004c2000-0x4)=0x14) rt_sigtimedwait(&(0x7f0000210000)={0x0}, &(0x7f00002f7000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000459000)={0x0, 0x989680}, 0x8) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000ceb000-0x3)=0x0) syz_open_procfs(r1, &(0x7f0000bb7000)="6175787600") 2017/12/02 09:45:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x184) mount(&(0x7f0000186000-0x8)="2e2f66696c653000", &(0x7f0000db4000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f00009e6000+0x1fe)="00") r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000cff000-0x4)=0x0, 0x800) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000654000-0xc)=@sack_info={0x0, 0x5, 0x9}, &(0x7f000053f000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000b96000-0x20)={0x7ff, 0x9af1, 0x8000, 0x6, 0x0, 0x5, 0x1, 0x1c, r1}, 0x20) pipe(&(0x7f0000430000)={0x0, 0x0}) ioctl$EVIOCSREP(r2, 0x40084503, &(0x7f000062f000-0x8)=[0x3, 0x1]) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000e69000-0x8)="6e65742f69707800") setxattr(&(0x7f0000240000)="2e2f66696c653000", &(0x7f0000c8b000)=@random={"73797374656d2e00", "72616d667300"}, &(0x7f0000b5c000)="7d76626f786e657431757365722c2165746830776c616e3100", 0x19, 0x1) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f0000a38000-0x4)=0x55, 0x4) 2017/12/02 09:45:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ab8000-0x4)=0x53, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) sendto$inet6(r0, &(0x7f0000ab9000-0x1000)="97", 0x1, 0x0, &(0x7f000037d000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000ac0000-0x4)=0x956, 0x4) recvfrom$inet6(r0, &(0x7f0000aba000)="", 0x0, 0x0, &(0x7f0000aba000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) 2017/12/02 09:45:43 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) recvfrom$inet6(r0, &(0x7f0000c05000-0x65)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x65, 0x40012042, &(0x7f0000713000-0x1c)={0xa, 0x1, 0x968a, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x0, 0x0) ioctl$TUNSETPERSIST(r1, 0x400454cb, &(0x7f00007ed000)=0x3) getsockname$ax25(r1, &(0x7f0000d49000)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000042000-0x4)=0x10) pread64(r1, &(0x7f0000a4c000)="", 0x0, 0x0) 2017/12/02 09:45:43 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) pipe2(&(0x7f0000620000-0x8)={0x0, 0x0}, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x5, 0x7fffffff, &(0x7f0000000000)={0x0, 0x0}) flock(r2, 0xd) fanotify_mark(r1, 0x49, 0x30002, r3, &(0x7f00003f6000)="2e2f66696c653000") socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f17000-0x8)={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) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r4, &(0x7f0000002000)=[{&(0x7f00007c6000)="d8147b4dd6498ad1e331f2688bed189c484e4585bf27edd2af1867f01a91c7d49523db12d930b17c67b043f9723a3e2177fc52daffc82f33a9a3492e520d8608a06b7b2bb3b27f06cd8857375adfa94a0b471d93e466bee45a0594dee3e4714d4b15dec9753efabda2d0f708a1197acaa4620821013ffb150046f2e74ca612c24600c50a73807e335fbd14142656aa1870d5f22f60c09ead", 0x98}, {&(0x7f0000c34000-0xf7)="6e46d82435488e40ad3b1bd0489bff95c42bbd68b43b6d5ff090229802d61a4d192ce1bc12b46dbc592472fece58bb68b2eb22e4d77a2a094c0db17f740e4152e2d2cd1c99e0d1d23ccf0c1453546f0ee91fb5c28277892567d24a74807109b3be2cf0d358b68a7c31a4416f078bfd37fbc1473d175c4a3cc4ca7fadbc02dff1ca4dc97f386033efade1ab245fc40dec6c0f2c8612ff78b78828f8f8203dfd6156e0d9302f31bdb9e29ee564b45b236f6389ab617aa40958d0044b78b768841edce96a03f8d664084a16ba8d46ae35f76b3ae8981a1347ffdd53f96a60625783b8094f4bfdf0ecb69a7e30e66c87c87b104b137beebbb8", 0xf7}, {&(0x7f0000001000-0xab)="4d4f43ffc82f884193117f61b9b15c884a985245138650791e729a74f1d89a1dd0d38846fcbc44a3bc68a091e43621f4f3f1690428bf122d1fd2310b65e6e82ba3d1b20dbc4efec22e51dbe1aada611755d187bea7c0089644eb814f62d7f1d7f72fe2abd4d5fd7bd39464e85cf9ed90bbc206736d493183d6db49868a0dac7642fe5010815ee3b6d8521ef7730c295e84f4be31eb66c4e75ec320b0813f675e253ec86b0df42595ed34ef", 0xab}, {&(0x7f0000001000-0x4f)="32210451ecbf69d85f3a8ac6e37fe7cfaeebcf21fb62bfddc87a52e3a2e87c6a1ff471367831b9497e958cf51cc5d3f436c8c7bf3fcf0c732dec77b05abbaaad5ad491c1da804c9ed8f0b5e5cd28d4", 0x4f}, {&(0x7f0000002000)="ec7ef6196e6afec7488894e3a82eed4ad477a5d577783e45", 0x18}, {&(0x7f0000001000)="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", 0x1000}], 0x6) tee(r0, r5, 0x8, 0x3) fstat(r2, &(0x7f0000bb5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/02 09:45:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000db9000)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") utime(&(0x7f00007d2000)="2e2f66696c653000", &(0x7f0000734000-0x8)={0x0, 0x6}) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000e1f000-0x9)="2f6465762f76637300", 0x54542, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00006c4000)=@assoc_value={0x0, 0x0}, &(0x7f00001ce000-0x4)=0x8) 2017/12/02 09:45:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x2, 0x0) pread64(r0, &(0x7f0000a4c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40086410, &(0x7f000070f000)={0xc0, &(0x7f0000105000)="eb075d897c3ec1d1f07b57b9eac7234cddafcfa2d907325b749786ed8813db6300530c4ff37de199cc0c70557c8d2d43dba91177a5be26fcaa572d71e961faeca090a984d9e408824229d23c2eb783d62a4faadc6d8275efbf126ebfa3105563e21b63cc0d59e9d0f5bee6c939e436fc5df7e664e70bdcef20a9787daf6f641c29d90d6ba8d8becb3e3db9abbb0995421144f33d4ae52066d01c26214007e953d819a9c908e53ba1a59530ca574650983c5dc29aacb3e6a3821cccac9b373bda"}) preadv(r0, &(0x7f0000fbb000-0x8)=[{&(0x7f0000221000)="00", 0x1}], 0x1, 0x0) write$fuse(r0, &(0x7f0000391000-0x21)={0x20, 0x0, 0x1, @fuse_ioctl_out={0x0, 0x0, 0x0, 0x0}}, 0x20) 2017/12/02 09:45:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x0, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000eed000)="2f6465762f72746300", 0x4000, 0x0) pread64(r0, &(0x7f0000a4c000)="", 0x0, 0x0) 2017/12/02 09:45:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0xa) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f000036e000)="2f6465762f6375736500", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000980000)=[@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1ff}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x4c) rt_sigtimedwait(&(0x7f0000210000)={0x0}, &(0x7f00002f7000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000459000)={0x0, 0x989680}, 0x8) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000040000-0xb8)={0x0, 0x3, 0x9, 0x3, 0x5, 0x7, 0x1, 0xfffffffffffffffe, {0x0, @in6={{0xa, 0x1, 0x7fff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10001, 0xffffffffffffffff, 0x10000, 0x5, 0x7}}, &(0x7f0000b2f000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000382000-0x8)={r2, 0x6}, 0x8) r3 = dup2(r0, r0) r4 = open(&(0x7f00004af000)="2e2f66696c653000", 0x20000, 0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f00009fa000)={0x0, 0x7e, "3ea34381c090951508f82579ddb6919c0d180d6e8c7c5e9e36ce2aebe9012ef869a37d46a77797c9cfd466785b4f9c74cc28fe59670f686d3cc7dbe2e88a8b9f003d00946ead33156a990df65473a583dee945044aa5878edb42a61df9c98afbb0f3ffdf0a12583430926227691068770df41f4dc8b4dba97ad1a64cca33"}, &(0x7f00009ca000)=0x86) ioctl$sock_bt(r4, 0xdd17, &(0x7f0000705000)="670b38f13604e2b47c3f603204b3d7d658950a8904bec988f8ceecec36580cb5bccd060e71f9f9712ba7101c33504d58d498a5e1e34c7dd52b765a32de031caf267e7611a892b7480287b630256c90072de484a2a8c4b02d4eef005459137f5da0b7f84b44834a2099204ada4fe65108323801c2de13c77e7faa1addd39828e790c9b065ae550710f98972") setsockopt$inet6_udp_int(r3, 0x11, 0x0, &(0x7f0000745000)=0x2, 0x4) getitimer(0x2, &(0x7f0000afb000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000060d000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r3, 0x84, 0x17, &(0x7f0000e21000)={r5, 0x3f, 0x89, "7b086471159a74280179b6426b14e8b47b4ae654347b3c8bac1f6482dcee9affa9e8f87389da43134a9f11b91c5213bcd920d9df0493fb3c13c6412d73e1f51466c492b66f0fff5ed655d4af136e17375850487d56734c382c44054fe03487055ad80e787cf976e230367f4626d70be5e542c3a54424bf2721fc74b5becd616172787f5809ff88eef4"}, 0x91) 2017/12/02 09:45:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x184) mount(&(0x7f0000186000-0x8)="2e2f66696c653000", &(0x7f0000db4000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f00009e6000+0x1fe)="00") r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000cff000-0x4)=0x0, 0x800) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000654000-0xc)=@sack_info={0x0, 0x5, 0x9}, &(0x7f000053f000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000b96000-0x20)={0x7ff, 0x9af1, 0x8000, 0x6, 0x0, 0x5, 0x1, 0x1c, r1}, 0x20) pipe(&(0x7f0000430000)={0x0, 0x0}) ioctl$EVIOCSREP(r2, 0x40084503, &(0x7f000062f000-0x8)=[0x3, 0x1]) syz_open_procfs(0xffffffffffffffff, &(0x7f0000e69000-0x8)="6e65742f69707800") setxattr(&(0x7f0000240000)="2e2f66696c653000", &(0x7f0000c8b000)=@random={"73797374656d2e00", "72616d667300"}, &(0x7f0000b5c000)="7d76626f786e657431757365722c2165746830776c616e3100", 0x19, 0x1) 2017/12/02 09:45:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005c9000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000dca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0xe02}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000930000)={0x5, 0x0, 0x10003, 0x8}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40086437, &(0x7f00006f3000)={r1, 0xfff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000543000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00008e3000-0x24)=@ethtool_rxfh_indir={0x2, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/02 09:45:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) removexattr(&(0x7f0000b19000-0x8)="2e2f66696c653000", &(0x7f000099b000-0x19)=@known="636f6d2e6170706c652e73797374656d2e536563757269747900") mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000db9000)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") r0 = syz_open_dev$sndtimer(&(0x7f00009cf000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0xc00) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f00000ed000-0x50)={0x4, 0x0, 0x3, 0x0, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000091a000-0x4)=0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000890000)={0x4, r0, 0x1}) ioctl$RNDZAPENTCNT(r2, 0x5204, &(0x7f0000af3000)=0x4) ptrace$setregset(0x4205, r1, 0x2, &(0x7f0000a7d000-0x8)={&(0x7f0000da5000-0x5d)="245131adb604e605575ad78b56efceede5c03ea5422513e26d3950502d61b1e5b4ec30973d1c11292d3ffd73378d9113c035dc6ed49bf9350dd7d9c9121af44d471ab8e1dc7c4a1e438ae51faa6db9464f9c7af418729b44c088cc5788", 0x5d}) mount(&(0x7f0000d52000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000ebd000)={0x0, 0x1, 0x10000, 0x5}, &(0x7f0000de6000)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000308000)={r3, 0x0, 0x3, 0x8, 0x7f, 0x6eddde1b}, &(0x7f0000204000)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000bb9000-0xe8)={{{@in=@empty=0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000da4000)=0xe8) getresgid(&(0x7f0000d04000)=0x0, &(0x7f0000ed1000-0x4)=0x0, &(0x7f00000fa000-0x4)=0x0) syz_fuse_mount(&(0x7f0000833000-0x8)="2e2f66696c653000", 0xc000, r4, r5, 0x9, 0x40) 2017/12/02 09:45:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x3d, 0x0) pread64(r0, &(0x7f0000a4c000)="", 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000866000-0x10)="2f6465762f73657175656e6365723200", 0x2, 0x0) 2017/12/02 09:45:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x184) mount(&(0x7f0000186000-0x8)="2e2f66696c653000", &(0x7f0000db4000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f00009e6000+0x1fe)="00") r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000cff000-0x4)=0x0, 0x800) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000654000-0xc)=@sack_info={0x0, 0x5, 0x9}, &(0x7f000053f000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000b96000-0x20)={0x7ff, 0x9af1, 0x8000, 0x6, 0x0, 0x5, 0x1, 0x1c, r1}, 0x20) pipe(&(0x7f0000430000)={0x0, 0x0}) ioctl$EVIOCSREP(r2, 0x40084503, &(0x7f000062f000-0x8)=[0x3, 0x1]) setxattr(&(0x7f0000240000)="2e2f66696c653000", &(0x7f0000c8b000)=@random={"73797374656d2e00", "72616d667300"}, &(0x7f0000b5c000)="7d76626f786e657431757365722c2165746830776c616e3100", 0x19, 0x1) 2017/12/02 09:45:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000b6000-0x10)=[{&(0x7f0000d5b000)="290000002e003109ebff07060000000200000000010000001883000000000000000a7b1f99645aff00", 0x29}], 0x1) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f000075d000)=[], 0x0) 2017/12/02 09:45:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x2, 0x0) pread64(r0, &(0x7f0000a4c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38, 0x0) preadv(r0, &(0x7f0000fbb000-0x8)=[{&(0x7f0000221000)="00", 0x1}], 0x1, 0x0) write$fuse(r0, &(0x7f0000391000-0x21)={0x20, 0x0, 0x1, @fuse_ioctl_out={0x0, 0x0, 0x0, 0x0}}, 0x20) acct(&(0x7f0000716000)="2e2f66696c653000") 2017/12/02 09:45:43 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlink(&(0x7f0000001000-0x8)="2e2f66696c653000", &(0x7f0000102000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x82) acct(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x0, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) pread64(r0, &(0x7f0000a4c000)="", 0x0, 0x0) 2017/12/02 09:45:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x184) mount(&(0x7f0000186000-0x8)="2e2f66696c653000", &(0x7f0000db4000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f00009e6000+0x1fe)="00") r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000cff000-0x4)=0x0, 0x800) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000654000-0xc)=@sack_info={0x0, 0x5, 0x9}, &(0x7f000053f000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000b96000-0x20)={0x7ff, 0x9af1, 0x8000, 0x6, 0x0, 0x5, 0x1, 0x1c, r1}, 0x20) pipe(&(0x7f0000430000)={0x0, 0x0}) setxattr(&(0x7f0000240000)="2e2f66696c653000", &(0x7f0000c8b000)=@random={"73797374656d2e00", "72616d667300"}, &(0x7f0000b5c000)="7d76626f786e657431757365722c2165746830776c616e3100", 0x19, 0x1) 2017/12/02 09:45:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ab8000-0x4)=0x53, 0x4) r1 = geteuid() getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f000058e000)={0x0, 0x0, 0x0}, 0xc) syz_fuseblk_mount(&(0x7f00004b0000)="2e2f66696c653000", &(0x7f00003fe000-0x8)="2e2f66696c653000", 0xe000, r1, r2, 0x2, 0x1ff, 0x804) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet6(r0, &(0x7f0000ab9000-0x1000)="97", 0x1, 0x0, &(0x7f000037d000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000ac0000-0x4)=0x956, 0x4) recvfrom$inet6(r0, &(0x7f0000aba000)="", 0x0, 0x0, &(0x7f0000aba000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) 2017/12/02 09:45:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xfefbfffffff7ff7b) writev(r0, &(0x7f00000b6000-0x10)=[{&(0x7f0000d5b000)="290000002e003109ebff07060000000200000000010000001883000000000000000a7b1f99645aff00", 0x29}], 0x1) 2017/12/02 09:45:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x0, 0x0) pread64(r0, &(0x7f0000a4c000)="", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000291000)=0x0) 2017/12/02 09:45:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000db9000)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") execve(&(0x7f00001c9000)="2e2f66696c653000", &(0x7f0000d07000)=[&(0x7f000099d000-0x10)="70726f63637075736574776c616e3100"], &(0x7f000034e000)=[&(0x7f00009be000)="00", &(0x7f0000a9a000-0x2)="2400", &(0x7f00009a8000)="72616d667300"]) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000ae000)="2f6465762f73657175656e63657200", 0x2, 0x0) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000de8000)=0x4) mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") 2017/12/02 09:45:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00001ea000)="2f6465762f72746300", 0x4000, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000389000-0x8)={0x0, 0x100}, &(0x7f0000dd1000-0x4)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00007f9000)={r1, 0xff}, &(0x7f0000027000)=0x8) r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000239000)={0x0, 0x0, 0x0}, &(0x7f00008a7000-0x4)=0xc) sched_setattr(r3, &(0x7f000008b000)={0x30, 0x2, 0x1, 0x240a, 0x9, 0xdb43, 0x3, 0x3ff}, 0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000c22000-0x9)="2f6465762f72746300", 0x400000, 0x0) ioctl$EVIOCGBITSND(r4, 0x80404532, &(0x7f000042f000-0xad)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r5 = dup2(r2, r2) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f00004e6000)={0x0, 0x66}, &(0x7f000090f000-0x4)=0x8) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0xe6) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r5, 0x84, 0x16, &(0x7f00007fb000-0x8)={0x2, [0x8, 0x7]}, 0x8) rt_sigtimedwait(&(0x7f0000210000)={0x0}, &(0x7f00002f7000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000459000)={0x0, 0x989680}, 0x8) setsockopt$inet6_udp_int(r5, 0x11, 0x1, &(0x7f0000619000-0x4)=0xffffffff, 0x4) 2017/12/02 09:45:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x2, 0x0) pread64(r0, &(0x7f0000a4c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38, 0x0) preadv(r0, &(0x7f0000fbb000-0x8)=[{&(0x7f0000221000)="00", 0x1}], 0x1, 0x0) ioctl$KVM_GET_SREGS(r0, 0x8138ae83, &(0x7f0000c67000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) write$fuse(r0, &(0x7f0000391000-0x21)={0x20, 0x0, 0x1, @fuse_ioctl_out={0x0, 0x0, 0x0, 0x0}}, 0x20) ioctl$TCSBRK(r0, 0x5409, 0xce83) getsockopt$ax25_int(r0, 0x101, 0x7, &(0x7f0000361000-0x4)=0x0, &(0x7f000027a000-0x4)=0x4) 2017/12/02 09:45:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005c9000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000dca000-0x28)={@generic="315c9714141a6bd198e88e1afbbeeb1f", @ifru_mtu=0x2}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000543000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00008e3000-0x24)=@ethtool_rxfh_indir={0x2, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = creat(&(0x7f0000003000)="2e2f66696c653000", 0x10) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000415000-0x4)=0x5, 0x4) [ 366.509372] netlink: 5 bytes leftover after parsing attributes in process `syz-executor3'. [ 366.525809] netlink: 5 bytes leftover after parsing attributes in process `syz-executor3'. 2017/12/02 09:45:43 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)="2f6465762f73672300", 0x9, 0x101000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000c44000)={&(0x7f0000001000-0x4)=[0x0], &(0x7f0000000000)=[0x0], &(0x7f0000f05000-0x20)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000732000-0xc)=[0x0, 0x0, 0x0], 0x1, 0x1, 0x8, 0x3, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000bde000-0xf)="2f6465762f73657175656e63657200", 0x0, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f00002c4000+0x22f)={&(0x7f000089b000-0x14)=[0x2, 0x0, 0x0, 0xffd2, 0x4491d23f], 0x5, 0x4, 0x5, 0x8, 0x6, 0x7, {0xb84, 0x81, 0xfffffffffffffc01, 0xffffffffffffffff, 0x6, 0x6, 0x7ee0fa1a, 0x0, 0x1, 0x800, 0x3, 0x2, 0x80, 0xfff, "c7d4d9e4143b5925b82de1ebb4d6c5ca329bd30e3d3d7e8c091e956feecf53c3"}}) r2 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc010643a, &(0x7f0000669000-0xc)={0x0, 0x80000000, 0x18}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x0, 0x0) ioctl$BINDER_SET_MAX_THREADS(r3, 0x40046205, 0x1) pread64(r3, &(0x7f0000f88000)="", 0x0, 0xfffffffffffffffe) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00009f9000-0xe8)={{{@in=@multicast1=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b65000-0x4)=0xe8) r5 = getuid() getuid() ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) setresuid(r4, r4, r5) 2017/12/02 09:45:43 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x4) set_mempolicy(0x3, &(0x7f0000f07000)=0x1, 0x9) writev(r0, &(0x7f00000b6000-0x10)=[{&(0x7f0000d5b000)="290000002e003109ebff0706000000020000000001000000188300000000000000407b1f99645aff00", 0x29}], 0x1) 2017/12/02 09:45:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x184) mount(&(0x7f0000186000-0x8)="2e2f66696c653000", &(0x7f0000db4000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f00009e6000+0x1fe)="00") r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000cff000-0x4)=0x0, 0x800) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000654000-0xc)=@sack_info={0x0, 0x5, 0x9}, &(0x7f000053f000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000b96000-0x20)={0x7ff, 0x9af1, 0x8000, 0x6, 0x0, 0x5, 0x1, 0x1c, r1}, 0x20) setxattr(&(0x7f0000240000)="2e2f66696c653000", &(0x7f0000c8b000)=@random={"73797374656d2e00", "72616d667300"}, &(0x7f0000b5c000)="7d76626f786e657431757365722c2165746830776c616e3100", 0x19, 0x1) 2017/12/02 09:45:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f00001d8000)="2f6465762f766373612300", 0x77, 0x2) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f00002f8000)={0xffff, 0x7, 0xa17, 0x0, 0x81, 0x231e}) ioctl$EVIOCSFF(r0, 0x402c4580, &(0x7f0000ced000)={0x0, 0x9, 0x800, {0xfff, 0x100}, {0x40, 0x8000}, @ramp={0x800, 0x3ff, {0x80000000, 0x4, 0x0, 0x6}}}) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000db9000)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40086410, &(0x7f00001b2000-0x8)={0x69, &(0x7f0000a61000)="012d34444e30cf89d7fc32822aa2426aeee9a01bca2c0b45f9f921ba3e678d207ccc53ca41ab1238808d20285d9119ea4fd6aec11226b4276221f59136142a1b88b711d40a3cc66115d000b80f59e99d5c1dc5c49fbf1229d6142905b13e12a6c5cd142480d7bbd980"}) getpeername$unix(r0, &(0x7f000005d000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000b9b000)=0x8) mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") 2017/12/02 09:45:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x2, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000eb7000)=@syzn={0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) splice(r0, 0x0, r0, 0x0, 0x2, 0x8) pread64(r0, &(0x7f0000448000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38, 0x0) ftruncate(r0, 0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000de8000)={0x0, 0x0}, &(0x7f00005a7000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00005cf000)={r1, 0x50, "59f036c1a4e789094d015013cb4f9abc968ef799a980ff0b51b631924ddf54ef54a7f49c8a86a46c1362bf6e912a9f742d011af29d7a8672104310c3789c48b74c1537df3da4bfdf8d9c2ab248191771"}, &(0x7f0000527000)=0x58) close(r0) preadv(r0, &(0x7f0000fbb000-0x8)=[{&(0x7f0000221000)="00", 0x1}], 0x1, 0x0) write$fuse(r0, &(0x7f0000391000-0x21)={0x20, 0x0, 0x1, @fuse_ioctl_out={0x0, 0x0, 0x0, 0x0}}, 0x20) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000b55000-0x8)={0x0, 0x9}, &(0x7f0000216000)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000a70000-0x8)={r2, 0x6a772f40}, 0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000ec8000-0x1008)={r3, 0x1000, "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"}, &(0x7f00004ad000)=0x1008) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00006fb000)={r3, 0x4}, 0x8) 2017/12/02 09:45:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x184) mount(&(0x7f0000186000-0x8)="2e2f66696c653000", &(0x7f0000db4000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f00009e6000+0x1fe)="00") accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000cff000-0x4)=0x0, 0x800) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000654000-0xc)=@sack_info={0x0, 0x5, 0x9}, &(0x7f000053f000-0x4)=0xc) setxattr(&(0x7f0000240000)="2e2f66696c653000", &(0x7f0000c8b000)=@random={"73797374656d2e00", "72616d667300"}, &(0x7f0000b5c000)="7d76626f786e657431757365722c2165746830776c616e3100", 0x19, 0x1) 2017/12/02 09:45:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x100000000000003) writev(r0, &(0x7f0000e11000)=[{&(0x7f0000572000-0x1000)="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", 0x1000}, {&(0x7f0000eaf000-0x7a)="1531bb3d9600bb564ea9daf3706cdecca5214fffe39d05d208719f96e8f2404e5eeb8a6872e7ed907b7d1df71a4d373aecb3c7eed5ca422a63ac69ead3b5087ce36fff2515ad158cf86e7fa87442ac030370550faaa74acc38303621cafe6e35c639c741badb61a4a30d242cd152d7af6a0cecd6975e261672a1", 0x7a}, {&(0x7f000089a000-0xb3)="1f5aef1a254f05f9fb1c7d6a8fa2b190938de1c4d7a051e2be1d01ed3a95e9a29bda8c4238d824eb6f593cdafdae5a227cf0f85c15c41b7772b978dd206be20e887890da7fcc18982f25160cf17d1d61961728a15536d7e7b1e66cb4ff8f2dd3a02631c276d209c87f10f2cffdfd550e6d90193c7a91fa8d024eb634c57a311d2d846dbf5a3e61fa92a240d69f48f9844dd563fb6e6b55c5c58a7c3639ae22fd1a520d3833ef78a6b6a72982f5f562bb6d990d", 0xb3}, {&(0x7f000017a000)="1575c33cf768b9db7c81a8ae219882a8157380ed53bbcb2b6c2ba65612760345ba69b7d4ac88edbc2c53f4efabb37fe5a842fd5f010bef638bc0d8d6401f988732c51a077ead9ffe61dce02c5054085a231025e3b4daccbfb5c24653503268b448b82f8cb7f16ddb1884e4e7ebfe3fa5", 0x70}], 0x4) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000f6d000-0xb)="2f6465762f6877726e6700", 0x0, 0x0) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000dbc000)=0x0, 0x4) umount2(&(0x7f0000bf3000)="2e2f66696c653000", 0x0) 2017/12/02 09:45:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005c9000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000dca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0xe02}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000543000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000053e000-0x88)=@ethtool_flash={0x33, 0x2, "2885ec76c347bb3aaf9d41518704dba85c0e28badb462cf333c04ac5296648340607969dfa9dc9e62891d493fe49f7d036eeaa6d8732031f0254346aa9d7824350402712487aaadf2726196cd9cbe4a3ebede5ffe6a2c91bfbfa0af6b4c40f04faccda878b97e7b8da5e7c4fd3149294fe0fef42724d2e725e463f22ac725c93"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/02 09:45:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lookup_dcookie(0x3, &(0x7f000000a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x30) clock_gettime(0x0, &(0x7f0000357000)={0x0, 0x0}) pselect6(0x40, &(0x7f000017b000-0x40)={0x4, 0x9, 0x3, 0xffff, 0x80000001, 0x4, 0x0, 0x1f}, &(0x7f0000d2d000)={0x0, 0x400, 0x9, 0x8, 0x3f, 0x5, 0x20, 0x4}, &(0x7f0000193000)={0x0, 0x3f, 0x8, 0x80000000, 0xffffffff, 0xff, 0x1, 0x6}, &(0x7f000029e000-0x8)={r0, r1+30000000}, &(0x7f0000d0c000-0x8)={&(0x7f00003af000-0x8)={0x3}, 0x8}) rt_sigtimedwait(&(0x7f0000210000)={0x0}, &(0x7f00002f7000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000459000)={0x0, 0x989680}, 0x8) 2017/12/02 09:45:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ab8000-0x4)=0x53, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}], 0x1c) sendto$inet6(r0, &(0x7f0000ab9000-0x1000)="97", 0x1, 0x0, &(0x7f000037d000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000ac0000-0x4)=0x956, 0x4) recvfrom$inet6(r0, &(0x7f0000aba000)="", 0x0, 0x0, &(0x7f0000aba000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) 2017/12/02 09:45:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) r0 = dup(0xffffffffffffff9c) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000b55000-0x10)={0x200, 0x7fffffff, 0x1, 0x0}, 0x10) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000db9000)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") 2017/12/02 09:45:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x0, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008d5000)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x400, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000c55000-0x38)=[{&(0x7f00009e2000-0x88)="85e46d24707b16f71fe1bad1522d892d2adc64c6943564d02c07e8e905ebc72e77e6b179ee84bf3681a1fa210c80783f43643901e7168db8309cd8401fead2b44ae564ccf8976b2e0c99eb2988d5421937c919d327c97e936648653d23567248cd5b8df61c5f3280c2dd115fad3cc107da0a3ec6293b05ba1a0bc3314016ff4089864030a5c707aa", 0x88}, {&(0x7f0000052000)="2e40ee17a015d4ec2fa2404eebd01f37603f82ed50ba9609d211d1329e01b473ff99a44936185d7e101ceaf28945bc079bceccea893a367e2b40be7275e7f96081cd48f5", 0x44}, {&(0x7f00006aa000)="a70000000000000002e6ed82e000e9a682a93e767ce652d3cbe2bcb1bb9170d4e514aede034e", 0x26}, {&(0x7f0000892000-0x7d)="30af231d2f0a6d128bf7b1f624f4d686350d17590e7a9c510e494c52a542905c9301f692551bf42c329d3fa188a2574f7a418e7c06a562d01d0cdd9d084c6962326c0e3e831f2923529518d08e368eb54133506c0e0bd38ba1451ba28395b067f701f641edda87ee0a2422b697cc93658638dc732adabbdc4ac9444352", 0x7d}, {&(0x7f0000003000)="6e20adfc1890757a64df65f6a6fc97e62deb4ee5ab8914e9e75c6c0b930b52f6db192a81fc7dcdc0b719bb53ca06d3e9340658068dbc536f0d6d6b0b56551fe316beb1729db7187c9fa19d911072a0e06eb7a583aefcc19803fc1721bba0f11ac24e186df261cb23cca86313bd58cf99ae0499cf2be2f01db6fbbdc39232b4a323ce85b0f7d45f9e115e72ff4f6ea9aeed45cdf4f8dbc17bfcaac469ddc13f552ff1721b8bebbb09a5379dfb50eddbd421456b8aca5fa082e505a19176d757878f958c186abc871c650dc1ac1e3b03295c49", 0xd2}, {&(0x7f0000495000)="a53059141afbd9", 0x7}, {&(0x7f000099a000-0x2e)="ed8e5df373a4d0ae71142d8b375a111ae16fd71010eae50fb345df75bc9caaac7bb5fd5749bc8395cb87686d705f", 0x2e}], 0x7) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000e62000)="7569645f6d617000") setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000221000-0x2)=0x401, 0x2) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000d76000)=0xc8f6, 0x4) add_key$user(&(0x7f0000c31000)="7573657200", &(0x7f000083a000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000beb000-0x3f)="c739db5c3000c5f4d5274591521eb6cda9a9d1a1c537872e14c739bf794d2891f68fa86741ac2bfde0fa844b7c2d37bdd4d3724965d0735244", 0x39, 0xfffffffffffffff9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000926000)="2f6465762f6877726e6700", 0x8000, 0x0) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000000000)={0x0, ""}) r2 = eventfd2(0x0, 0x0) pipe2(&(0x7f00005e5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) splice(r3, 0x0, r2, 0x0, 0x1ff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e22000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r5, 0x5452, &(0x7f0000009000-0x8)=0x3f) recvfrom(r6, &(0x7f0000013000-0x8d)="", 0x0, 0x0, &(0x7f0000013000-0x10)=@ax25={0x6, {"2d13d4162d9f33"}, 0x0}, 0x10) r7 = getpgid(0x0) fcntl$setpipe(r3, 0x407, 0x0) vmsplice(r4, &(0x7f0000379000)=[{&(0x7f0000698000)="23fbbabe7a0d22ffb1897b4584e53a43b0c4fc9978c7bad4", 0x18}], 0x1, 0x0) ioctl$TUNSETPERSIST(r3, 0x400454cb, &(0x7f00000a9000)=0x6) fcntl$setsig(r5, 0xa, 0x12) write(r4, &(0x7f0000419000-0xee)="521bfe2d5305096bbf23c4514144b84d1296e8625fd2029047f728ac1264b4413007dc9298f779bb81ec4a90da95bf8f6fb5498cbc5c49adad3ac61729d65b46f54839ee412688b102eda11d88fa7f01e63c62d708e4d80769d758681aa098d8e71219cf24e64703410017b6e8eb63ba5805784afe75d23b59286a471cfcaae0bc82cd2b33bf98d384ae090490f137d7ccbd9545d328d920721e7cf037313ed3cd25fe313338003f6ff48d0bcfc7c72542eacb78ab7f58685962c41da47604c41d33279cd7834dcc075139f2cbfac7e19cd13609d0ac5d8875b599d4f18b072c695f6892dd8f1f83bc18e76488bc", 0xee) vmsplice(r4, &(0x7f000020b000)=[{&(0x7f000010b000)="85", 0x1}], 0x1, 0x0) dup2(r4, r6) readv(r3, &(0x7f0000dd1000)=[{&(0x7f00009a0000-0x55)="", 0x0}, {&(0x7f0000fb6000-0xb0)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x58}], 0x2) fcntl$setown(r5, 0x8, r7) read$eventfd(r3, &(0x7f0000f13000-0x8)=0x0, 0x8) 2017/12/02 09:45:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x184) mount(&(0x7f0000186000-0x8)="2e2f66696c653000", &(0x7f0000db4000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f00009e6000+0x1fe)="00") accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000cff000-0x4)=0x0, 0x800) setxattr(&(0x7f0000240000)="2e2f66696c653000", &(0x7f0000c8b000)=@random={"73797374656d2e00", "72616d667300"}, &(0x7f0000b5c000)="7d76626f786e657431757365722c2165746830776c616e3100", 0x19, 0x1) 2017/12/02 09:45:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x2, 0x0) pread64(r0, &(0x7f0000a4c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38, 0x0) preadv(r0, &(0x7f0000fbb000-0x8)=[{&(0x7f0000221000)="00", 0x1}], 0x1, 0x0) write$fuse(r0, &(0x7f0000f3d000-0x20)={0x20, 0x0, 0x1, @fuse_ioctl_out={0x0, 0x0, 0x0, 0x0}}, 0x20) 2017/12/02 09:45:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000080a000)={0x0, 0x0, 0x0}, &(0x7f0000122000)=0xc) r2 = getpgid(r1) ptrace(0x421f, r2) r3 = syz_open_dev$sndseq(&(0x7f0000470000)="2f6465762f736e642f73657100", 0x0, 0x80100) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r3, 0xc0bc5310, &(0x7f0000dfc000)={0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, "0000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) writev(r0, &(0x7f00000b6000-0x10)=[{&(0x7f0000d5b000)="290000002e003109ebff07060000000200000000010000001883000000000000000a7b1f99645aff00", 0x29}], 0x1) 2017/12/02 09:45:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004e8000)="2f6465762f6e65742f74756e00", 0x0, 0x400) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000dca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0xe02}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000543000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00008e3000-0x24)=@ethtool_rxfh_indir={0x2, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/02 09:45:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x184) mount(&(0x7f0000186000-0x8)="2e2f66696c653000", &(0x7f0000db4000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f00009e6000+0x1fe)="00") setxattr(&(0x7f0000240000)="2e2f66696c653000", &(0x7f0000c8b000)=@random={"73797374656d2e00", "72616d667300"}, &(0x7f0000b5c000)="7d76626f786e657431757365722c2165746830776c616e3100", 0x19, 0x1) 2017/12/02 09:45:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000db9000)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") link(&(0x7f0000eff000-0x8)="2e2f66696c653100", &(0x7f00009f6000)="2e2f66696c653000") set_tid_address(&(0x7f0000a27000)=0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00009b5000)="2f6465762f6175746f667300", 0x440fe, 0x0) getsockname$unix(r0, &(0x7f000005e000)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f00008cd000)=0x6e) 2017/12/02 09:45:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) memfd_create(&(0x7f0000f52000-0x6)="707070312d00", 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000076c000-0x9)="2f6465762f6b766d00", 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000909000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f000002d000-0xa)="2f6465762f6375736500", 0x80, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000e2f000)=0x6) r2 = socket$inet(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) sysfs$1(0x1, &(0x7f000057c000-0x5)="700370314e") ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f000025f000-0x28)={@common="65716c00000000000000000000000000", @ifru_settings={0xd596, 0x0, @te1=&(0x7f0000f68000)={0x40000000003, 0x0, 0x0, 0x0}}}) ioctl$TUNSETSNDBUF(r3, 0x400454d4, &(0x7f00009e5000-0x4)=0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common="65716c00000000000000000000000000", @ifru_addrs={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) write$tun(r3, &(0x7f0000fb9000-0x15cd)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "10118b", 0x30, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "5af1aa", 0x0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [], ""}}}}}, 0x62) r4 = dup3(r2, r2, 0x0) r5 = dup3(r2, r3, 0x0) r6 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r5, 0xc0a45322, &(0x7f000042c000-0xa8)={{0x0, 0x0}, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r7 = syz_open_dev$sg(&(0x7f0000cf2000-0x9)="2f6465762f73672300", 0xfffffffffffffffe, 0x0) ioctl$KVM_SIGNAL_MSI(r7, 0x4020aea5, &(0x7f0000e8b000-0x20)={0x0, 0x2000000000003002, 0x4003, 0x20, 0xcd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) readv(r5, &(0x7f0000147000)=[{&(0x7f0000736000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf2}, {&(0x7f000035a000-0x7)="00000000000000", 0x7}, {&(0x7f00001d2000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc1}, {&(0x7f00007b1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x27}, {&(0x7f00008cb000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7c}, {&(0x7f0000e75000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9c}, {&(0x7f00009a6000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcc}], 0x7) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f00009e7000)=r5, 0x4) ioctl$KVM_HAS_DEVICE_ATTR(r4, 0x4018aee3, &(0x7f00006d8000-0x18)={0x0, 0x401, 0x8, &(0x7f0000a4b000-0x8)=0x0}) ioprio_set$pid(0x0, 0x0, 0xfffffffffffffc01) fcntl$setown(r6, 0x8, 0x0) socket(0x10000000010, 0x2, 0xc) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r7, 0x40505412, &(0x7f0000ed1000-0x50)={0x6, 0x8, 0x80000000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/02 09:45:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005c9000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) pipe(&(0x7f00005c1000-0x8)={0x0, 0x0}) ioctl$TCSETA(r1, 0x5402, &(0x7f0000eb4000-0x14)={0x1, 0x6, 0x9, 0x4, 0x20, 0x1aa8, 0x1, 0x1f, 0xdd, 0x10001}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000dca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0xe02}) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000543000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00008e3000-0x24)=@ethtool_rxfh_indir={0x2, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fstatfs(r1, &(0x7f0000f8f000)="000000") 2017/12/02 09:45:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ab8000-0x4)=0x53, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet6(r0, &(0x7f0000ab9000-0x1000)="97", 0x1, 0x0, &(0x7f000037d000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000ac0000-0x4)=0x956, 0x4) r1 = dup(r0) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r1, 0x4010ae74, &(0x7f00005f6000-0xc)={0x7, 0x8, 0x7ff}) recvfrom$inet6(r0, &(0x7f0000aba000)="", 0x0, 0x0, &(0x7f0000aba000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) 2017/12/02 09:45:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) personality(0x2000000) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00001df000)="2f6465762f73657175656e63657200", 0x0, 0x0) ioctl$KVM_SET_IRQCHIP(r0, 0x8208ae63, &(0x7f00000fe000)=@pic={0x5, 0x1, 0x7, 0x200, 0x800, 0x800, 0x40, 0x70000000, 0x1, 0x6, 0x2, 0x10001, 0x7, 0x8001, 0x0, 0xff}) r1 = syz_open_dev$mouse(&(0x7f000050f000)="2f6465762f696e7075742f6d6f7573652300", 0x3, 0x40040) connect$bt_sco(r0, &(0x7f0000418000)={0x1f, {0x8001, 0xa8, 0x9, 0x10001, 0x400, 0xc84}}, 0x8) renameat(r0, &(0x7f0000870000)="2e2f66696c653000", r1, &(0x7f00006eb000)="2e2f66696c653000") perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f000045d000)="6879626c6100", 0x6) rt_sigtimedwait(&(0x7f0000210000)={0x0}, &(0x7f00002f7000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000459000)={0x0, 0x989680}, 0x8) 2017/12/02 09:45:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x184) setxattr(&(0x7f0000240000)="2e2f66696c653000", &(0x7f0000c8b000)=@random={"73797374656d2e00", "72616d667300"}, &(0x7f0000b5c000)="7d76626f786e657431757365722c2165746830776c616e3100", 0x19, 0x1) 2017/12/02 09:45:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x2, 0x0) pread64(r0, &(0x7f0000a4c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000b7a000)="2f6465762f6175746f667300", 0x0, 0x0) preadv(r0, &(0x7f0000fbb000-0x8)=[{&(0x7f0000221000)="00", 0x1}], 0x1, 0x0) write$fuse(r0, &(0x7f0000391000-0x21)={0x20, 0x0, 0x1, @fuse_ioctl_out={0x0, 0x0, 0x0, 0x0}}, 0x20) 2017/12/02 09:45:43 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000000)="2e2f66696c653000") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000db9000)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00008af000-0x11)="2f6465762f7161745f6164665f63746c00", 0x80000, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f00001d1000)=0x7, 0x4) ioctl$TIOCSTI(r0, 0x5412, 0x5) mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") 2017/12/02 09:45:43 executing program 4: r0 = socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6175746f667300", 0x111480, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000d72000-0x20)=[{0x8, 0x9}, {0x8, 0x6}, {0x3, 0xf18d}, {0xb, 0x80}], 0x4) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f000075b000-0xc)={0x0, 0x0, 0x0}, 0xc) ptrace$peekuser(0x3, r2, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$tun(&(0x7f00005c9000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioprio_get$pid(0x2, r2) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000bbe000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFBRDADDR(r4, 0x891a, &(0x7f00009d6000)={@common="79616d30000000000000000000000000", @ifru_flags=0x200}) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000dca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0xe02}) socket$inet_udp(0x2, 0x2, 0x0) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000042a000)="2f6465762f73657175656e6365723200", 0x105000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00007d6000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000392000)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f00009a6000-0xc)=@sack_info={r6, 0x0, 0x1}, &(0x7f000040b000-0x4)=0xc) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000543000)={@common="74756e6c300000000000000000000000", &(0x7f0000cbf000)=@ethtool_rxfh_indir={0x2, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/02 09:45:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000186000-0x8)="2e2f66696c653000", &(0x7f0000db4000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f00009e6000+0x1fe)="00") setxattr(&(0x7f0000240000)="2e2f66696c653000", &(0x7f0000c8b000)=@random={"73797374656d2e00", "72616d667300"}, &(0x7f0000b5c000)="7d76626f786e657431757365722c2165746830776c616e3100", 0x19, 0x1) [ 366.840674] QAT: Invalid ioctl [ 366.869580] QAT: Invalid ioctl 2017/12/02 09:45:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x2, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f000010d000)=0x80, 0x4) pread64(r0, &(0x7f0000a4c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38, 0x0) open$dir(&(0x7f0000f55000-0x8)="2e2f66696c653000", 0x400000, 0x10d) stat(&(0x7f0000816000-0x8)="2e2f66696c653000", &(0x7f00003b7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_dev$mice(&(0x7f0000d43000)="2f6465762f696e7075742f6d69636500", 0x0, 0x200000) r2 = getegid() fchown(r0, r1, r2) preadv(r0, &(0x7f0000fbb000-0x8)=[{&(0x7f0000221000)="00", 0x1}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f000084c000-0x4)=0x0, &(0x7f0000744000)=0x4) write$fuse(r0, &(0x7f0000391000-0x21)={0x20, 0x0, 0x1, @fuse_ioctl_out={0x0, 0x0, 0x0, 0x0}}, 0x20) openat$ptmx(0xffffffffffffff9c, &(0x7f0000835000-0xa)="2f6465762f70746d7800", 0x80a00, 0x0) 2017/12/02 09:45:43 executing program 6: mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x184) mount(&(0x7f0000186000-0x8)="2e2f66696c653000", &(0x7f0000db4000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f00009e6000+0x1fe)="00") setxattr(&(0x7f0000240000)="2e2f66696c653000", &(0x7f0000c8b000)=@random={"73797374656d2e00", "72616d667300"}, &(0x7f0000b5c000)="7d76626f786e657431757365722c2165746830776c616e3100", 0x19, 0x1) 2017/12/02 09:45:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$bt_sco(0x1f, 0x5, 0x2) rt_sigtimedwait(&(0x7f0000210000)={0x0}, &(0x7f00002f7000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000459000)={0x0, 0x989680}, 0x8) r0 = syz_open_dev$usbmon(&(0x7f0000a14000-0xd)="2f6465762f7573626d6f6e2300", 0xb6f7, 0x103840) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f00006f9000)={&(0x7f0000c62000/0x1000)=nil, 0x1000}) 2017/12/02 09:45:43 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000db9000)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") 2017/12/02 09:45:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005c9000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000dca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0xe02}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000543000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000049e000)=@ethtool_rxfh_indir={0x0, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/02 09:45:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x0, 0x0) exit_group(0x1) write(r0, &(0x7f00003db000-0x8)="61ef8f6349fb0eb3", 0x8) pread64(r0, &(0x7f000062e000)="", 0x0, 0x0) 2017/12/02 09:45:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ab8000-0x4)=0x53, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet6(r0, &(0x7f0000ab9000-0x1000)="97", 0x1, 0x0, &(0x7f000037d000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000ac0000-0x4)=0x956, 0x4) 2017/12/02 09:45:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000b6000-0x10)=[{&(0x7f0000d5b000)="290000002e003109ebff07060000000200000000010000001883000000000000000a7b1f99645aff00", 0x29}], 0x1) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000c19000-0x9)="2f6465762f72746300", 0x0, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f000017e000)={0x3, {{0xa, 0x1, 0x100000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3, [{{0xa, 0x3, 0x3ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x961f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x210) pwrite64(r0, &(0x7f000077b000-0xcf)="63f5714b6e948f8f35ca78d6f4ae24f9a10519851f75c0826f5038e6542149d50e999bd85998b701c8a7026d12c5cd6b9d9152326d61e197776f340e0b4ed647c74a064b2552b092a1227f451f1558a4980ac9bb10d26f4cb6a924a3a7534320a7ba3690eb8a3742f01c42adc02a86caf849ca96bfa9baac988ccb139633f701a5c03fad00ac0ae0256272b1e3817a847f22c696d0fdae5ef958c09324fdad69a189690b7754b4a3b0e02579d8ecf4edf612e6e709ca1e310c3049678c6f56498c6184b7c023d7a8ab9392dc6aca96", 0xcf, 0x0) fcntl$getflags(r0, 0x3) 2017/12/02 09:45:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00005cc000-0x4)=0x3, 0x4) r1 = syz_open_dev$usbmon(&(0x7f00004f2000-0xd)="2f6465762f7573626d6f6e2300", 0x8, 0x20003) openat$sequencer(0xffffffffffffff9c, &(0x7f000028d000-0xf)="2f6465762f73657175656e63657200", 0x1, 0x0) pread64(r0, &(0x7f0000359000)="", 0x0, 0x7ffffffffffff) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f000022d000)=0x1ff, 0x4) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f000022e000-0x4)=0x0) ioprio_set$pid(0x2, r2, 0x6) 2017/12/02 09:45:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000b6000-0x10)=[{&(0x7f0000d5b000)="290000002e003109ebff07060000000200000000010000001883000000000000000a7b1f99645aff00", 0x29}], 0x1) r1 = open(&(0x7f00007b4000-0x8)="2e2f66696c653000", 0x0, 0x1d0) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000614000)=0x0) 2017/12/02 09:45:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000b81000)="2f6465762f70746d7800", 0x80, 0x0) ioctl$KDSETMODE(r0, 0x4b3a, 0x6) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00007af000)={0x4, &(0x7f0000aec000-0x20)=[{0x401, 0x7, 0xff, 0x2}, {0x1, 0x733, 0x3ff, 0x20}, {0x3ff, 0x10001, 0x2, 0x10000}, {0x80000001, 0x7292, 0x4, 0x100}]}, 0x8) pread64(r1, &(0x7f0000a4c000)="", 0x0, 0x0) 2017/12/02 09:45:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00009c3000)={0x3, 0x78, 0xfffffffffffffff9, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000000, 0x8001, 0x100, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) rt_sigtimedwait(&(0x7f0000210000)={0x0}, &(0x7f00002f7000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000459000)={0x0, 0x989680}, 0x8) r0 = syz_open_dev$usbmon(&(0x7f00004fe000+0x6d2)="2f6465762f7573626d6f6e2300", 0x40, 0x840) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000a77000-0xc)={0x0, @multicast1=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000de0000-0x4)=0xc) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000ed1000-0xc)={r1, @rand_addr=0x0, @multicast2=0xe0000002}, 0xc) 2017/12/02 09:45:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x184) mount(&(0x7f0000186000-0x8)="2e2f66696c653000", &(0x7f0000db4000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f00009e6000+0x1fe)="00") setxattr(&(0x7f0000240000)="2e2f66696c653000", &(0x7f0000c8b000)=@random={"73797374656d2e00", "72616d667300"}, &(0x7f0000b5c000)="7d76626f786e657431757365722c2165746830776c616e3100", 0x19, 0x1) 2017/12/02 09:45:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000206000)={0x0, 0x0}, 0x80000) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f00005ad000-0x2)=0x800, 0x2) r1 = syz_open_dev$tun(&(0x7f00005c9000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000dca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0xe02}) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000543000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00008e3000-0x24)=@ethtool_rxfh_indir={0x2, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/02 09:45:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ab8000-0x4)=0x53, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[], 0x0) sendto$inet6(r0, &(0x7f0000ab9000-0x1000)="97", 0x1, 0x0, &(0x7f000037d000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = syz_open_dev$mouse(&(0x7f0000c8b000)="2f6465762f696e7075742f6d6f7573652300", 0x6, 0x80000) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000272000)={{0x1, 0x5, 0x40, 0x7, 0x9, 0xd61}, 0x5}) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000ac0000-0x4)=0x956, 0x4) r2 = fcntl$dupfd(r0, 0x406, r0) ioctl$KDGKBENT(r2, 0x4b46, &(0x7f00008f3000)={0x81, 0x7fffffff, 0xffffffffffffffff}) recvfrom$inet6(r0, &(0x7f0000aba000)="", 0x0, 0x0, &(0x7f0000aba000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) 2017/12/02 09:45:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x184) mount(&(0x7f0000186000-0x8)="2e2f66696c653000", &(0x7f0000db4000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f00009e6000+0x1fe)="00") setxattr(&(0x7f0000240000)="2e2f66696c653000", &(0x7f0000c8b000)=@random={"73797374656d2e00", "72616d667300"}, &(0x7f0000b5c000)="7d76626f786e657431757365722c2165746830776c616e3100", 0x19, 0x1) 2017/12/02 09:45:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open$dir(&(0x7f0000719000-0x8)="2e2f66696c653000", 0x400000, 0x60) symlinkat(&(0x7f0000be0000)="2e2f66696c653000", r0, &(0x7f000096a000-0x8)="2e2f66696c653000") mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) mount(&(0x7f0000230000-0x8)="2e2f66696c653000", &(0x7f0000db9000)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000d76000)="00") fcntl$F_SET_RW_HINT(0xffffffffffffff9c, 0x40d, &(0x7f0000b6e000)=0x1) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000fcb000)={0x2, 0xffffffffffffffff, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x31, &(0x7f0000001000)="a5359189d05cc8a52d35574e302348f050d4ba27872b9cedb1a2f35574fe393f9dca397026ef630be3a3c98a90ba2367d9a71d24e2cdf2546625ffd67928fadc6ec648730dcc19a33a937657d151442f39467ce37803351456fb7cba8aaab37c4620384d7e4442371cccc7634b4eb7e0e32d7d5ec5cb6ae9b60c11257410623735f638d4bff5807876ca7e5cbc648620db305ef2721f2d3e7786299d63146a010befafc920d98d78e25753b9dda06db37fc5c6b5550447d9664ddce1f37abb1f470ac9249aa52e2c739a4ede03d1d2355d144e06a52ae2aa14f818005938e78bc289", 0xe2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x45, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1c, 0x0, 0x20002, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00008ab000-0x8)=0x8000000075) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1e, &(0x7f0000e8b000-0x4)=0x7, 0x4) recvfrom$inet(r2, &(0x7f0000314000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x85, 0x102, &(0x7f000024d000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00006cd000)=0x101, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x17, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) finit_module(r2, &(0x7f0000d5a000)="2e2100", 0x2) bind$inet(r2, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000631000)="02", 0x1, 0x20000001, &(0x7f0000882000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_buf(r2, 0x1, 0x22, &(0x7f0000f7f000+0x6ab)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000408000)=0x34) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000909000)={0xc, 0x80000000000853b, 0x10001, 0x1, 0xffffffffffffffff}, 0x14) r3 = fcntl$dupfd(r2, 0x0, r2) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f000087f000)=0x0, 0x4) recvmmsg(r3, &(0x7f0000080000)=[{{&(0x7f0000994000-0x10)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001cc000)=[{&(0x7f000027c000-0x65)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x65}, {&(0x7f0000873000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xca}, {&(0x7f00003a1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000955000-0x22)="00000000000000000000000000000000000000000000000000000000000000000000", 0x22}, {&(0x7f000007d000-0xc5)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc5}, {&(0x7f000089f000-0xfe)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfe}, {&(0x7f0000a31000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd9}, {&(0x7f0000e6a000-0xf4)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf4}, {&(0x7f0000e5e000)="00000000000000000000000000000000000000000000000000", 0x19}], 0x9, &(0x7f000007f000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x49, 0x7}, 0x1ff}, {{&(0x7f0000eaf000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000387000)=[{&(0x7f00005f7000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa8}, {&(0x7f0000e0e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9e}, {&(0x7f000063b000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb3}, {&(0x7f000022d000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f00001b6000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2b}, {&(0x7f0000e86000-0xe1)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe1}, {&(0x7f000002b000)="", 0x0}, {&(0x7f0000d2d000-0x33)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x33}], 0x8, &(0x7f00004f3000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0xff}, 0x200}, {{&(0x7f000016d000-0x10)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00006ed000-0x28)=[{&(0x7f0000f92000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf4}, {&(0x7f0000984000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdb}, {&(0x7f0000607000-0x79)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x79}, {&(0x7f0000503000-0x73)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x73}, {&(0x7f0000f22000-0x6d)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6d}], 0x5, &(0x7f000075b000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0xc30}, 0x2}, {{&(0x7f00008d3000-0x80)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x80, &(0x7f00002ad000-0x20)=[{&(0x7f0000aab000-0x66)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x66}, {&(0x7f000088d000-0x2c)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2c}, {&(0x7f00005b8000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x96}, {&(0x7f0000423000-0x9a)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9a}], 0x4, &(0x7f0000489000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x49, 0x8000}, 0x401}, {{0x0, 0x0, &(0x7f0000590000-0x10)=[{&(0x7f000031e000)="", 0x0}, {&(0x7f0000192000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3e}], 0x2, &(0x7f0000a12000-0x3c)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3c, 0x1}, 0x8000}, {{&(0x7f000065a000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000c6c000)=[{&(0x7f0000174000-0x75)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x75}, {&(0x7f0000a15000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x75}, {&(0x7f0000a53000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x40}, {&(0x7f0000d8d000)="000000000000", 0x6}, {&(0x7f00008fb000-0x65)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x65}, {&(0x7f0000915000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x74}, {&(0x7f00006a6000-0x3a)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3a}], 0x7, &(0x7f0000d1f000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xce, 0x401}, 0xe3ad}], 0x6, 0x42, &(0x7f0000af8000)={0x0, 0x0}) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f000044e000)=0x0) getsockopt$inet_tcp_buf(r2, 0x6, 0x21, &(0x7f00006c5000-0xeb)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00005d9000)=0xeb) setsockopt$inet_tcp_int(r3, 0x6, 0x2, &(0x7f0000c4c000-0x4)=0x0, 0x4) 2017/12/02 09:45:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) pipe2(&(0x7f0000374000)={0x0, 0x0}, 0x80000) r2 = getpid() ptrace$getenv(0x4201, r2, 0x4, &(0x7f0000496000)=0x0) ioctl$KVM_SET_CPUID(r1, 0x4008ae8a, &(0x7f00008b9000-0xc8)={0x8, 0x0, [{0x80000007, 0x0, 0x7ff, 0x5, 0x6, 0x0}, {0x80000001, 0x9, 0x7, 0x40, 0x8, 0x0}, {0x4000000b, 0x3, 0x5, 0x69211fdb, 0x3ff, 0x0}, {0x80000007, 0x4, 0xb24, 0x50, 0x2, 0x0}, {0x80000005, 0x3680ae68, 0x4, 0x1f, 0xfffffffffffff001, 0x0}, {0x80000000, 0x4, 0x1f, 0x5, 0x7, 0x0}, {0xc0000000, 0x6, 0x7, 0x8001, 0xffff, 0x0}, {0x0, 0x8, 0xfffffffffffffffb, 0x7, 0x5, 0x0}]}) writev(r0, &(0x7f00000b6000-0x10)=[{&(0x7f0000d5b000)="290000002e003109ebff07060000000200000000010000001883000000000000000a7b1f99645aff00", 0x29}], 0x1) 2017/12/02 09:45:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x4400, 0x0) pread64(r0, &(0x7f0000a4c000)="", 0x0, 0x0) fadvise64(r0, 0x0, 0x0, 0x3) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f000069e000-0xc)={@broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x2f}, 0xc) r1 = syz_open_dev$sg(&(0x7f0000c2f000)="2f6465762f73672300", 0x401, 0x80) fchmodat(r1, &(0x7f0000d2f000-0x8)="2e2f66696c653000", 0x14) 2017/12/02 09:45:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) mount(&(0x7f0000186000-0x8)="2e2f66696c653000", &(0x7f0000db4000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f00009e6000+0x1fe)="00") setxattr(&(0x7f0000240000)="2e2f66696c653000", &(0x7f0000c8b000)=@random={"73797374656d2e00", "72616d667300"}, &(0x7f0000b5c000)="7d76626f786e657431757365722c2165746830776c616e3100", 0x19, 0x1) 2017/12/02 09:45:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x2, 0x0) pread64(r0, &(0x7f0000a4c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38, 0x0) symlinkat(&(0x7f0000225000)="2e2f66696c653000", r0, &(0x7f00000d5000-0x8)="2e2f66696c653000") preadv(r0, &(0x7f0000d2d000-0x8)=[{&(0x7f0000221000)="00", 0x1}], 0x1, 0x0) write$fuse(r0, &(0x7f0000391000-0x21)={0x20, 0x0, 0x1, @fuse_ioctl_out={0x0, 0x0, 0x0, 0x0}}, 0x20) 2017/12/02 09:45:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f000095e000-0x8)="2e2f66696c653000", 0x2000000000020) connect$ax25(r0, &(0x7f0000520000)={0x3, {"0a0424f759f773"}, 0x3}, 0x10) rt_sigtimedwait(&(0x7f0000210000)={0x0}, &(0x7f00002f7000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000459000)={0x0, 0x989680}, 0x8) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000b5000)="2f6465762f72666b696c6c00", 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000af0000-0x3)="6c7000", 0x3) 2017/12/02 09:45:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000ecf000)="2f6465762f7161745f6164665f63746c00", 0x111000, 0x0) recvfrom$llc(r0, &(0x7f00009ed000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x99, 0x12000, &(0x7f0000159000)={0x1a, 0x1f, 0x6ab4, 0x747, 0x3, 0x8000, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = syz_open_dev$sg(&(0x7f0000f69000-0x9)="2f6465762f73672300", 0x5, 0x180) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000ba1000)=0x0) writev(r1, &(0x7f00000b6000-0x10)=[{&(0x7f0000d5b000)="290000002e003109ebff07060000000200000000010000001883000000000000000a7b1f99645aff00", 0x29}], 0x1) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000bb2000-0x4)=0x1, 0x4) ioctl$sock_SIOCSIFBR(r0, 0x8940, &(0x7f0000456000-0x18)=@add_del={0x2, &(0x7f0000dc5000-0x10)=@generic="c34e2b281b590c2388deea2f2e5f03aa", 0x1}) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000edf000-0xc)={0x7, r1, 0x1}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f000097f000-0x20)={0x1ff, 0x10001, 0x0, 0x8, 0x84, 0x9, 0x3ff, 0x7f, 0x0}, &(0x7f0000d8d000)=0x20) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f00001e6000)=0x9) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000f4b000-0xc)={r4, 0x100000000, 0x0}, 0xc) connect$llc(r3, &(0x7f0000e13000)={0x1a, 0xfa, 0x5, 0xd44, 0x5, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000f76000-0x8)={0x0, 0x0}) 2017/12/02 09:45:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_thread_area(&(0x7f000081e000-0x10)={0x4, 0x20000000, 0x2000, 0x52da303, 0x9, 0x1f, 0x7, 0x40, 0x8, 0x1}) r0 = syz_open_dev$tun(&(0x7f00005c9000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000dca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0xe02}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000543000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00008e3000-0x24)=@ethtool_rxfh_indir={0x2, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/02 09:45:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) mount(&(0x7f0000186000-0x8)="2e2f66696c653000", &(0x7f0000db4000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x0, &(0x7f00009e6000+0x1fe)="00") setxattr(&(0x7f0000240000)="2e2f66696c653000", &(0x7f0000c8b000)=@random={"73797374656d2e00", "72616d667300"}, &(0x7f0000b5c000)="7d76626f786e657431757365722c2165746830776c616e3100", 0x19, 0x1) 2017/12/02 09:45:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x0, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000db8000)={0x1, {{0xa, 0x2, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x309e000000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) pread64(r0, &(0x7f0000a4c000)="", 0x0, 0x0) 2017/12/02 09:45:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x2, 0x0) pread64(r0, &(0x7f0000a4c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r0, 0xae45, 0x480) preadv(r0, &(0x7f0000fbb000-0x8)=[{&(0x7f0000221000)="00", 0x1}], 0x1, 0x0) write$fuse(r0, &(0x7f0000391000-0x21)={0x20, 0x0, 0x1, @fuse_ioctl_out={0x0, 0x0, 0x0, 0x0}}, 0x20) 2017/12/02 09:45:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000ade000)="2f6465762f72666b696c6c00", 0x80, 0x0) getpeername$netlink(r0, &(0x7f0000c65000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000641000)=0xc) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000293000-0x1a8)={0x1, {{0x2, 0x3, @rand_addr=0x39c1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, [{{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{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]}]}, 0x1a8) writev(r1, &(0x7f00000b6000-0x10)=[{&(0x7f0000d5b000)="290000002e003109ebff07060000000200000000010000001883000000000000000a7b1f99645aff00", 0x29}], 0x1) 2017/12/02 09:45:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000072b000-0x78)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000210000)={0x0}, &(0x7f00002f7000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000459000)={0x0, 0x989680}, 0x8) pselect6(0x40, &(0x7f0000481000-0x40)={0x63, 0x8, 0xfffffffffffffffa, 0x8, 0x6b, 0x400, 0x100000001, 0x0}, &(0x7f0000881000)={0xc8, 0x8000, 0x6, 0x7, 0x8, 0x1, 0x3, 0xe076}, &(0x7f0000759000)={0x4, 0x1, 0x7, 0x4, 0x10c, 0x7f, 0x6, 0x6}, &(0x7f0000a97000)={0x0, 0x989680}, &(0x7f0000766000-0x8)={&(0x7f000003f000-0x8)={0x1}, 0x8}) 2017/12/02 09:45:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000a7f000)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x40, 0x0) r0 = syz_open_dev$mice(&(0x7f00008b1000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x40800) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000159000)={0x0, 0x55ee}, &(0x7f0000be3000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00003ca000)={r1, 0xbe, "f3ee627b516df106b3bab93e3b34c18a6e4b7b83bf4ed89eac152bae8c96d28fa822919bceaf477113d5d1d26e16006593680d315281216e4d7e7f9d9e55b101cb0042e22898bf00a64bc5e9f36b5b3a53835596db90ee08f6bcb98ebd34ab2b274f42bcf4c0bd58211cb25ee2baf86081d76b7512b0908964663478831e2541cb314bd771bb32a75f91075eee4e8d1b5002680e3642ef7a595b97c84b7c802989ccd73c29c909c2673d3cf196e02743954b691e382e310f5644513f1780"}, &(0x7f000001d000-0x4)=0xc6) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000db9000)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") 2017/12/02 09:45:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffffff, 0x0, &(0x7f00004d2000)=0x0, 0x80000) socket$inet_dccp(0x2, 0x6, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffff9c, 0xae01, 0x0) r1 = dup(r0) ioctl$KVM_SET_VCPU_EVENTS(r1, 0x4040aea0, &(0x7f0000614000)={0xff, 0x5, 0x8, 0x0, 0x5, 0x401, 0xccb, 0x5, 0x100000000, 0x5, 0x4, 0xfffffffffffffffa, 0x0, 0x80000000, 0x800, 0x0, 0xdb, 0x9, 0x80}) fcntl$getflags(r1, 0x40a) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x0, 0x0) pread64(r2, &(0x7f0000a4c000)="", 0x0, 0x0) getsockopt$inet6_int(r2, 0x29, 0x1a, &(0x7f0000301000-0x4)=0x0, &(0x7f00004e6000)=0x4) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_TPR_ACCESS_REPORTING(0xffffffffffffff9c, 0xc028ae92, &(0x7f0000670000)={0x2, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KDGKBSENT(r2, 0x4b48, &(0x7f0000c8e000-0x4)={0x1, 0x5, 0x2}) 2017/12/02 09:45:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) mount(&(0x7f0000186000-0x8)="2e2f66696c653000", &(0x7f0000db4000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f00009e6000+0x1fe)="") setxattr(&(0x7f0000240000)="2e2f66696c653000", &(0x7f0000c8b000)=@random={"73797374656d2e00", "72616d667300"}, &(0x7f0000b5c000)="7d76626f786e657431757365722c2165746830776c616e3100", 0x19, 0x1) 2017/12/02 09:45:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00003a4000-0x3)="292e00", 0x1) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000b8a000)=0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000ab8000-0x4)=0x53, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet6(r1, &(0x7f0000ab9000-0x1000)="97", 0x1, 0x0, &(0x7f000037d000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000ac0000-0x4)=0x956, 0x4) recvfrom$inet6(r1, &(0x7f0000aba000)="", 0x0, 0x0, &(0x7f0000aba000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000342000-0x8)={0x0, 0x0}) 2017/12/02 09:45:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005c9000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000dca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0xe02}) socket$inet_udp(0x2, 0x2, 0x0) ioctl$TTUNGETFILTER(r0, 0x800854db, &(0x7f000021f000)="00000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000f6b000)=0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000893000)=0x0) getpid() getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f00001f5000)={0x0, 0x0, 0x0}, 0xc) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000066a000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000216000)="2f6465762f6877726e6700", 0x0, 0x0) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f00005ab000)=0x5, 0x4) flistxattr(r2, &(0x7f00006ac000-0xd6)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd6) mkdir(&(0x7f000000e000)="2e2f66696c653000", 0x0) perf_event_open(&(0x7f0000562000-0x78)={0xfffffffffffffffc, 0x78, 0x0, 0x0, 0x200, 0x100000000, 0x0, 0x200, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdf, 0x0, 0x0}, 0x0, 0x0, r2, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfffffdffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f00002a9000-0x11)={0x0, 0x9, "dfdd54061329daa3b3"}, &(0x7f0000ddb000)=0x11) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000d47000)={r5, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000c0c000-0x10)=@req={0x8001, 0x80000001, 0x3, 0x580}, 0x10) clone(0x0, &(0x7f0000525000-0x2)="", &(0x7f00001b9000-0x4)=0x0, &(0x7f000019d000-0x4)=0x0, &(0x7f0000000000)="") ioctl$KVM_SET_FPU(r2, 0x41a0ae8d, &(0x7f000073a000-0x1a0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x4, 0x8c, 0x5, 0x0, 0x6cc, 0x6000, 0x7000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0}) renameat2(r4, &(0x7f0000df4000-0x8)="2e2f66696c653000", r3, &(0x7f0000419000)="2e2f66696c653000", 0x3) 2017/12/02 09:45:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$mice(&(0x7f0000cdd000)="2f6465762f696e7075742f6d69636500", 0x0, 0x200) ioctl$KDDISABIO(r1, 0x4b37) writev(r0, &(0x7f00004c0000-0x1)=[{&(0x7f0000edc000-0x29)="290000002e003109ebff07060000000200000000010000001883000000000000000a7b1f99645aff00", 0x29}], 0x1) 2017/12/02 09:45:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00005e2000-0xa)="2f6465762f6375736500", 0x26980, 0x0) pread64(r0, &(0x7f0000ae9000-0x38)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38, 0x0) readlinkat(r0, &(0x7f00008e1000-0x8)="2e2f66696c653000", &(0x7f000067f000-0x50)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x50) preadv(r0, &(0x7f0000fbb000-0x8)=[{&(0x7f0000221000)="00", 0x1}], 0x1, 0x0) socket$netlink(0x10, 0x3, 0x2) write$fuse(r0, &(0x7f0000391000-0x21)={0x20, 0x0, 0x1, @fuse_ioctl_out={0x0, 0x0, 0x0, 0x0}}, 0x20) 2017/12/02 09:45:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) utimes(&(0x7f0000922000-0x8)="2e2f66696c653000", &(0x7f0000a08000-0x10)={{0x77359400, 0x0}, {0x0, 0x0}}) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000db9000)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") 2017/12/02 09:45:44 executing program 0: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000070f000-0x11)="2f6465762f7161745f6164665f63746c00", 0x4cc443, 0x0) getsockopt$inet_int(r0, 0x0, 0x0, &(0x7f0000c08000-0x4)=0x0, &(0x7f0000b7b000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f00006ba000)="2f6465762f7573626d6f6e2300", 0x1, 0x2080) perf_event_open(&(0x7f0000876000-0x78)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r1, 0x0) rt_sigtimedwait(&(0x7f0000210000)={0x0}, &(0x7f00002f7000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000459000)={0x0, 0x989680}, 0x8) 2017/12/02 09:45:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) mount(&(0x7f0000186000-0x8)="2e2f66696c653000", &(0x7f0000db4000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f00009e6000+0x1fe)="") setxattr(&(0x7f0000240000)="2e2f66696c653000", &(0x7f0000c8b000)=@random={"73797374656d2e00", "72616d667300"}, &(0x7f0000b5c000)="7d76626f786e657431757365722c2165746830776c616e3100", 0x19, 0x0) 2017/12/02 09:45:44 executing program 1: r0 = dup(0xffffffffffffff9c) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000310000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x2, 0x0) pread64(r1, &(0x7f0000a4c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38, 0x0) getsockname(r0, &(0x7f0000b7b000)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f0000025000-0x4)=0x10) preadv(r1, &(0x7f0000fbb000-0x8)=[{&(0x7f0000221000)="00", 0x1}], 0x1, 0x0) write$fuse(r1, &(0x7f0000391000-0x21)={0x20, 0x0, 0x1, @fuse_ioctl_out={0x0, 0x0, 0x0, 0x0}}, 0x20) 2017/12/02 09:45:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000001b000-0x8)={0x0, 0x0}) r1 = memfd_create(&(0x7f0000522000-0x1)="00", 0x1) getegid() ioctl$KVM_ARM_SET_DEVICE_ADDR(r1, 0x4010aeab, &(0x7f0000c54000-0x10)={0x32, 0x2000}) setsockopt$inet_udp_int(r1, 0x11, 0x0, &(0x7f0000e8b000-0x4)=0x7, 0x4) prctl$setfpexc(0xc, 0x3) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000a2a000)={0x0, @rand_addr=0x0, @empty=0x0}, &(0x7f0000dbb000-0x4)=0xc) setsockopt$llc_int(r1, 0x10c, 0x8, &(0x7f0000eb1000)=0x2, 0x4) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000ab8000+0x268)={r2, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x0, 0x0) timerfd_gettime(r3, &(0x7f0000f4d000)={{0x0, 0x0}, {0x0, 0x0}}) pread64(r3, &(0x7f0000a4c000)="", 0x0, 0x0) 2017/12/02 09:45:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x800) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000618000)={0x3, 0x7, &(0x7f0000393000)=[@generic={0x80000000, 0x1, 0x8, 0xfff}, @map={0x0, 0xea, 0x1, 0xffffffffffffffff}, @map={0x4, 0x1000, 0x3, 0xffffffffffffffff}, @generic={0xfffffffffffff28f, 0x2, 0x92, 0xffff}, @map={0x5, 0xbc0, 0x4, 0x1}, @generic={0x80000001, 0x1cd, 0x8, 0x2}, @generic={0x4, 0x5, 0x9, 0x4}], &(0x7f00007ef000-0x3a)="776c616e307b2c2a28706f7369785f61636c5f6163636573732f2a657468316574683074727573746564766d6e657431245d73656c6626232100", 0x6, 0xb0, &(0x7f000054b000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfffffffffffff96f, 0x1}, 0x30) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000fbb000)={r0, 0x28, &(0x7f00002ac000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000b6000-0x10)=[], 0x0) fstatfs(r1, &(0x7f00008df000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") fstatfs(r1, &(0x7f000088b000)="0000000000000000000000000000000000000000000000000000000000000000000000000000") r2 = creat(&(0x7f0000a08000)="2e2f66696c653000", 0x13) ioctl$TTUNGETFILTER(r2, 0x800854db, &(0x7f0000163000-0x4b)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/02 09:45:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x18, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000210000)={0x0}, &(0x7f00002f7000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000459000)={0x0, 0x989680}, 0x8) 2017/12/02 09:45:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000db9000)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f00007c7000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") 2017/12/02 09:45:44 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = memfd_create(&(0x7f0000fc1000)="73656c696e757800", 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000-0x34)={{0xffffffffffffffff, 0x3, 0x152c400000000, 0x1, 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]}) writev(r0, &(0x7f00000b6000-0x10)=[{&(0x7f0000d5b000)="290000002e003109ebff07060000000200000000010000001883000000000000000a7b1f99645aff00", 0x29}], 0x1) 2017/12/02 09:45:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005c9000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000dca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0xe02}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000543000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00008e3000-0x24)=@ethtool_rxfh_indir={0x2, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000613000)={@empty=0x0, @multicast2=0x0, 0x0}, &(0x7f00000d2000)=0xc) 2017/12/02 09:45:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x0, 0x0) pread64(r0, &(0x7f0000a4c000)="", 0x0, 0x0) r1 = getpgrp(0xffffffffffffffff) getsockopt$netlink(r0, 0x10e, 0xfffffffffffffffe, &(0x7f00004f0000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000007f000)=0x4b) fcntl$setownex(r0, 0xf, &(0x7f000087f000-0x8)={0x0, r1}) getsockname$llc(r0, &(0x7f0000250000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00000f3000)=0x10) 2017/12/02 09:45:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open$dir(&(0x7f0000719000-0x8)="2e2f66696c653000", 0x400000, 0x60) symlinkat(&(0x7f0000be0000)="2e2f66696c653000", r0, &(0x7f000096a000-0x8)="2e2f66696c653000") mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) mount(&(0x7f0000230000-0x8)="2e2f66696c653000", &(0x7f0000db9000)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000d76000)="00") fcntl$F_SET_RW_HINT(0xffffffffffffff9c, 0x40d, &(0x7f0000b6e000)=0x1) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000fcb000)={0x2, 0xffffffffffffffff, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x31, &(0x7f0000001000)="a5359189d05cc8a52d35574e302348f050d4ba27872b9cedb1a2f35574fe393f9dca397026ef630be3a3c98a90ba2367d9a71d24e2cdf2546625ffd67928fadc6ec648730dcc19a33a937657d151442f39467ce37803351456fb7cba8aaab37c4620384d7e4442371cccc7634b4eb7e0e32d7d5ec5cb6ae9b60c11257410623735f638d4bff5807876ca7e5cbc648620db305ef2721f2d3e7786299d63146a010befafc920d98d78e25753b9dda06db37fc5c6b5550447d9664ddce1f37abb1f470ac9249aa52e2c739a4ede03d1d2355d144e06a52ae2aa14f818005938e78bc289", 0xe2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x45, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1c, 0x0, 0x20002, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00008ab000-0x8)=0x8000000075) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1e, &(0x7f0000e8b000-0x4)=0x7, 0x4) recvfrom$inet(r2, &(0x7f0000314000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x85, 0x102, &(0x7f000024d000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00006cd000)=0x101, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x17, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) finit_module(r2, &(0x7f0000d5a000)="2e2100", 0x2) bind$inet(r2, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000631000)="02", 0x1, 0x20000001, &(0x7f0000882000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_buf(r2, 0x1, 0x22, &(0x7f0000f7f000+0x6ab)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000408000)=0x34) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000909000)={0xc, 0x80000000000853b, 0x10001, 0x1, 0xffffffffffffffff}, 0x14) r3 = fcntl$dupfd(r2, 0x0, r2) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f000087f000)=0x0, 0x4) recvmmsg(r3, &(0x7f0000080000)=[{{&(0x7f0000994000-0x10)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001cc000)=[{&(0x7f000027c000-0x65)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x65}, {&(0x7f0000873000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xca}, {&(0x7f00003a1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000955000-0x22)="00000000000000000000000000000000000000000000000000000000000000000000", 0x22}, {&(0x7f000007d000-0xc5)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc5}, {&(0x7f000089f000-0xfe)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfe}, {&(0x7f0000a31000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd9}, {&(0x7f0000e6a000-0xf4)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf4}, {&(0x7f0000e5e000)="00000000000000000000000000000000000000000000000000", 0x19}], 0x9, &(0x7f000007f000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x49, 0x7}, 0x1ff}, {{&(0x7f0000eaf000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000387000)=[{&(0x7f00005f7000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa8}, {&(0x7f0000e0e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9e}, {&(0x7f000063b000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb3}, {&(0x7f000022d000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f00001b6000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2b}, {&(0x7f0000e86000-0xe1)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe1}, {&(0x7f000002b000)="", 0x0}, {&(0x7f0000d2d000-0x33)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x33}], 0x8, &(0x7f00004f3000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0xff}, 0x200}, {{&(0x7f000016d000-0x10)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00006ed000-0x28)=[{&(0x7f0000f92000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf4}, {&(0x7f0000984000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdb}, {&(0x7f0000607000-0x79)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x79}, {&(0x7f0000503000-0x73)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x73}, {&(0x7f0000f22000-0x6d)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6d}], 0x5, &(0x7f000075b000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0xc30}, 0x2}, {{&(0x7f00008d3000-0x80)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x80, &(0x7f00002ad000-0x20)=[{&(0x7f0000aab000-0x66)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x66}, {&(0x7f000088d000-0x2c)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2c}, {&(0x7f00005b8000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x96}, {&(0x7f0000423000-0x9a)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9a}], 0x4, &(0x7f0000489000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x49, 0x8000}, 0x401}, {{0x0, 0x0, &(0x7f0000590000-0x10)=[{&(0x7f000031e000)="", 0x0}, {&(0x7f0000192000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3e}], 0x2, &(0x7f0000a12000-0x3c)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3c, 0x1}, 0x8000}, {{&(0x7f000065a000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000c6c000)=[{&(0x7f0000174000-0x75)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x75}, {&(0x7f0000a15000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x75}, {&(0x7f0000a53000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x40}, {&(0x7f0000d8d000)="000000000000", 0x6}, {&(0x7f00008fb000-0x65)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x65}, {&(0x7f0000915000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x74}, {&(0x7f00006a6000-0x3a)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3a}], 0x7, &(0x7f0000d1f000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xce, 0x401}, 0xe3ad}], 0x6, 0x42, &(0x7f0000af8000)={0x0, 0x0}) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f000044e000)=0x0) getsockopt$inet_tcp_buf(r2, 0x6, 0x21, &(0x7f00006c5000-0xeb)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00005d9000)=0xeb) setsockopt$inet_tcp_int(r3, 0x6, 0x2, &(0x7f0000c4c000-0x4)=0x0, 0x4) 2017/12/02 09:45:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00004ff000-0xd)="2f6465762f7573626d6f6e2300", 0x5a5b, 0x240) ioctl$TIOCMGET(r0, 0x5415, &(0x7f00006f2000)=0x0) rt_sigtimedwait(&(0x7f0000210000)={0x0}, &(0x7f00002f7000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000459000)={0x0, 0x989680}, 0x8) r1 = socket$alg(0x26, 0x5, 0x0) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000583000-0x4)=0x80) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00004c3000-0x10)={r0, &(0x7f0000a14000)="9beda26fd0943a27211768a48e861a0a0a73dc790871f482d72ce6ecedf918d1a0c1d32f652e92aadf33a41e2f6086280b2f89da21ef99877183df317ebd308c638cf8cc92059274096f6f84fb9b898132fb9677527efa9b603bb9d2262bcf87cfa1954da4bc25ef21b056b7e961fe"}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a9a000)={0x4, &(0x7f0000f55000)=[{0x9, 0x9, 0x80000001, 0x65b3}, {0x10001, 0x2c7, 0x7fff, 0x3}, {0xea83, 0x81, 0x3, 0x8001}, {0x4f, 0x401, 0x1, 0x100}]}, 0x8) 2017/12/02 09:45:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00007bd000-0x4)=0x800000000000053, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet6(r0, &(0x7f0000ab9000-0x1000)="97", 0x1, 0x0, &(0x7f000037d000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f000004d000-0x4)=0x10000000956, 0x4) recvfrom$inet6(r0, &(0x7f0000aba000)="", 0x0, 0x0, &(0x7f0000aba000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) 2017/12/02 09:45:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x2, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00003fa000-0xb8)={0x0, 0x4, 0xfff, 0x8, 0x8615, 0x1, 0x7, 0x43, {0x0, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x44, 0x0, 0x6, 0x2, 0x0}}, &(0x7f00003a5000)=0xb8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000d39000-0x8)={r2, 0x8}, 0x8) pread64(r0, &(0x7f0000a4c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38, 0x0) preadv(r0, &(0x7f0000fbb000-0x8)=[{&(0x7f0000221000)="00", 0x1}], 0x1, 0x0) preadv(r0, &(0x7f000080e000)=[{&(0x7f00004fe000)="000000000000000000000000000000000000000000000000000000", 0x1b}, {&(0x7f0000fea000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x85}, {&(0x7f0000678000-0x1a)="0000000000000000000000000000000000000000000000000000", 0x1a}], 0x3, 0x0) write$fuse(r0, &(0x7f0000391000-0x21)={0x20, 0x0, 0x0, @fuse_ioctl_out={0x0, 0x100000001, 0x0, 0x0}}, 0x20) open(&(0x7f0000afd000)="2e2f66696c653000", 0x0, 0x8) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000c1a000)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000746000)={r3, 0x0, 0x0, 0x0}) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000297000-0x20)={0x4a92, 0xf8e, 0x209, 0x8, 0x9, 0x4, 0x101, 0x7fff, r1}, 0x20) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000dc8000)={0x0, 0x8, 0x0}, &(0x7f0000b2c000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000065f000)={r4, 0x8000, 0x4, 0x5}, &(0x7f000034b000-0x4)=0x10) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f00008b2000+0x3b5)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/02 09:45:44 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000b6000-0x10)=[{&(0x7f0000d5b000)="290000002e003109ebff07060000000200000000010000001883000000000000000a7b1f99645aff00", 0x29}], 0x1) r1 = syz_open_dev$usbmon(&(0x7f0000f6c000)="2f6465762f7573626d6f6e2300", 0x8, 0x101) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_SREGS(r1, 0x8138ae83, &(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000001000)="") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000002000-0x8)=0x0, 0xfffffffffffffff7) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000000)={0x0, &(0x7f0000000000)=0x0, 0x8, r1, 0x4}) fcntl$setstatus(r0, 0x4, 0x0) 2017/12/02 09:45:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00006c3000-0xa)="2f6465762f6375736500", 0x0, 0x0) pread64(r0, &(0x7f0000a4c000)="", 0x0, 0x0) 2017/12/02 09:45:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) r0 = dup(0xffffffffffffffff) unlinkat(r0, &(0x7f000095a000)="2e2f66696c653100", 0x200) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000db9000)="2e2f66696c653000", &(0x7f000000c000)="7379737600", 0x4004, &(0x7f0000359000)="") mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000dd6000-0x1)="76") signalfd4(r0, &(0x7f0000191000)={0x26c}, 0x8, 0x80800) 2017/12/02 09:45:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005c9000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000dca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0xe02}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000069b000)={0x0, 0x0}) getpeername$unix(r1, &(0x7f000059e000)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000970000)=0x1002) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000543000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00008e3000-0x24)=@ethtool_rxfh_indir={0x2, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = open(&(0x7f00003b8000)="2e2f66696c653000", 0x20000, 0x100) clock_gettime(0x0, &(0x7f0000090000-0x8)={0x0, 0x0}) utimensat(r3, &(0x7f0000cfa000-0x8)="2e2f66696c653000", &(0x7f00004e1000)={{0x0, 0x2710}, {r4, r5/1000+10000}}, 0x100) r6 = socket$nfc_llcp(0x27, 0x3, 0x1) ioctl$LOOP_SET_FD(r3, 0x4c00, r6) fcntl$F_SET_FILE_RW_HINT(r0, 0x40d, &(0x7f000012f000)=0xfffffffffffffffc) 2017/12/02 09:45:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000b6000-0x10)=[{&(0x7f00002fd000-0x29)="290000002e003109ebff07060000000200000000010000001883000000000000000a7b1f99645aff00", 0x29}], 0x1) ioctl$sock_SIOCSIFBR(r0, 0x8940, &(0x7f00001d1000-0x18)=@add_del={0x2, &(0x7f0000d19000-0x10)=@generic="a636800fe0915ab3b17c7856207159b2", 0x8}) r1 = syz_open_dev$sg(&(0x7f0000aab000)="2f6465762f73672300", 0x7, 0x400000) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0186415, &(0x7f000071b000-0x18)={&(0x7f0000261000/0x2000)=nil, 0x0, 0x5, 0x50, &(0x7f0000330000/0x4000)=nil, 0x5}) 2017/12/02 09:45:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000210000)={0x0}, &(0x7f00002f7000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000459000)={0x0, 0x989680}, 0x8) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00002dc000)="2f6465762f73657175656e6365723200", 0x80, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f000059a000-0x5c)={{0xa, 0x1, 0x101, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f}, {0xa, 0x2, 0x3c, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffff80000000}, 0xe6f, [0x1, 0x7799, 0x80000001, 0x4, 0x80, 0x800, 0x200, 0x6]}, 0x5c) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00002a0000)={0x0, 0x3d, "136fc205e63a082cca41182f3afc6bfa6f9e8248f0cb091f9af8efd6bbd8c33cf004b51ebdbc9ed9bc460ab8a4802a383bb0d49d0dd2dcc26315085a2f"}, &(0x7f0000997000-0x4)=0x45) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00008cf000)=@sack_info={r1, 0x81, 0xfffffffc}, &(0x7f00001f2000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000ee8000)=r2, 0x4) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000009e000+0x832)={r2, 0x7}, &(0x7f00007e6000-0x4)=0x6) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000d54000-0x2)={0x5, 0xcc4d}, 0x2) 2017/12/02 09:45:44 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)="2f6465762f696e7075742f6d69636500", 0x0, 0x4000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000002000-0x8)="2e2f66696c653000") getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000400000)={0x0, @rand_addr=0x0, @rand_addr=0x0}, &(0x7f0000edb000)=0xc) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000001000)={0x75b3, 0x0, 0x1, 0x3}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40086436, &(0x7f0000002000-0x8)={r1, 0x101}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$clear(0x7, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x0, 0x0) r3 = socket$inet(0x2, 0x0, 0x5) pread64(r2, &(0x7f0000a4c000)="", 0x0, 0x0) ioctl$KVM_GET_DIRTY_LOG(r2, 0x4010ae42, &(0x7f0000fb1000)={0x101ff, 0x0, &(0x7f0000953000/0x12000)=nil}) setsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000e0d000)=0xfffffffffffffff9, 0x4) r4 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r2, 0xc0605345, &(0x7f00006a0000-0x5c)={0x9d, 0x1, {0x0, 0x3, 0x9, 0x3, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KDSKBMETA(r2, 0x4b63, &(0x7f00007a3000-0x4)=0x1000000000000) r5 = fcntl$getown(r3, 0x9) sched_setparam(r5, &(0x7f000021c000)=0x2) flock(r4, 0x4) 2017/12/02 09:45:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$usbmon(&(0x7f00009fe000-0xd)="2f6465762f7573626d6f6e2300", 0xff, 0x20200) ioctl$KVM_HAS_DEVICE_ATTR(r1, 0x4018aee3, &(0x7f0000345000)={0x0, 0x9ba, 0x2, &(0x7f0000cc3000-0x8)=0x0}) writev(r0, &(0x7f00000b6000-0x10)=[{&(0x7f0000d5b000)="290000002e003109ebff07060000000200000000010000001883000000000000000a7b1f99645aff00", 0x29}], 0x1) 2017/12/02 09:45:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x2, 0x0) pread64(r0, &(0x7f0000a4c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38, 0x0) symlinkat(&(0x7f0000225000)="2e2f66696c653000", r0, &(0x7f00000d5000-0x8)="2e2f66696c653000") preadv(r0, &(0x7f0000d2d000-0x8)=[{&(0x7f0000221000)="00", 0x1}], 0x1, 0x0) write$fuse(r0, &(0x7f0000391000-0x21)={0x20, 0x0, 0x1, @fuse_ioctl_out={0x0, 0x0, 0x0, 0x0}}, 0x20) 2017/12/02 09:45:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x80) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000db9000)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") mount(&(0x7f0000d43000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d706600", 0x2880, &(0x7f000067d000)="") 2017/12/02 09:45:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000c25000-0xf)="2f6465762f73657175656e63657200", 0x40000, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000736000-0x8c)={0xca, 0x9, 0x4, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x68a80000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f00000b6000-0x10)=[{&(0x7f0000d5b000)="290000002e003109ebff07060000000200000000010000001883000000000000000a7b1f99645aff00", 0x29}], 0x1) 2017/12/02 09:45:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005c9000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000dca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0xe02}) ioctl(r0, 0x3ff, &(0x7f000038a000)="6352172adb2ea7634e999dd81f645444a8f0ebebddd83e3144bae46aaa7c50669b5dba5ac3a92c4c7740d670596a7b5fb82443ef44cb2146ab5c49054e90f0f39fe4ccfede45914b2d11e4dc22546229ee2593f205fd36dc37153f0ba962") r1 = syz_open_dev$sg(&(0x7f0000030000)="2f6465762f73672300", 0x1, 0x400000) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x0) ioctl$KDDELIO(r1, 0x4b35, 0x3000000000000) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000ad7000)={0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, "0000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000ac2000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a9e000-0x4)=0x8) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000061000-0x70)={0x8, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x224, 0x0, 0x2a8a, 0x30000000000000, 0x3, &(0x7f0000c89000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x7, 0x8378, 0x101}) 2017/12/02 09:45:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ab8000-0x4)=0x53, 0x4) r1 = dup2(r0, r0) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000561000)=0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet6(r0, &(0x7f0000ab9000-0x1000)="97", 0x1, 0x0, &(0x7f000037d000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000ac0000-0x4)=0x956, 0x4) recvfrom$inet6(r0, &(0x7f0000aba000)="", 0x0, 0x0, &(0x7f0000aba000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) 2017/12/02 09:45:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80000, 0x1f3ed023) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setflags(r0, 0x2, 0x1) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00002ff000)="2f6465762f6175746f667300", 0x2200, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00002c0000-0xc)={0x0, 0x74, &(0x7f0000b29000)=[@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, @in6={0xa, 0x2, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}]}, &(0x7f0000c81000)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00009af000)={r3, 0xfff, 0x0}, 0xc) ioctl$EVIOCSMASK(r2, 0x40104593, &(0x7f0000bf5000-0xc)={0x3, 0x39, &(0x7f0000f12000)="f5f4b772701910022c53ba4de561a3a1650b255dac551f88b946cc3e3d8f72f00db14472e6504b220577ae3ad9f6a82aa31bc73de8686f0c3e"}) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f00004ff000)={0x0, 0x0}, &(0x7f00007b7000)=0x8) rt_sigtimedwait(&(0x7f0000210000)={0x0}, &(0x7f00002f7000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000459000)={r4, 0x989680}, 0x8) fcntl$getown(r1, 0x9) 2017/12/02 09:45:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x0, 0x0) pread64(r0, &(0x7f0000a4c000)="", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a45323, &(0x7f0000942000)={{0xfffffffffffff60c, 0x6}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3c, 0x110002, 0xfffffffeffffffff, 0x5, 0x8, 0xff, 0xfffffffffffffffd, 0x0, 0x6, 0xedcf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TIOCCONS(r0, 0x541d) 2017/12/02 09:45:44 executing program 5: socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000db9000)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") r0 = open(&(0x7f00001bb000-0x8)="2e2f66696c653000", 0x2, 0x20) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00005b6000)={0x7, 0x8, 0x6, 0xe4, 0x0}, &(0x7f0000253000)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000544000)={r1, 0xb, "65b5861ded37a73b425f62"}, &(0x7f0000941000)=0x13) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000e98000-0x4)=0x0, &(0x7f0000392000)=0x4) setsockopt$ax25_buf(r0, 0x101, 0x1019, &(0x7f000042d000)="3ddd37da82529f8d035c72441b064e5250d0441d55dc7f449e99c2f5821a50e46684679c998f85b11b2244b13b276a43ba3b4127aafe4e2293c96c1a893b3bed66dcded69df50c4ff3f69543f5937125a0fd24894228cc9fbf84aa7c6bb8c289478b9abcc84f96c99ca9314a353e6d5ead0da8653863fc5083b50d465892fa969b51a2a9eba3048087b769b03587a32e14074f9c52c6985681ceca5e57f1408e18f2b7df416885057e31a4e2b193d0c77dfac3a00f9592e701000000e0caf14ee1703acba4e202a47fb9152ce370132f96", 0xd1) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000b3f000)={0x1ff, 0x7, 0x8, 0x4}) getsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000545000)=0x0, &(0x7f00006d7000-0x4)=0x4) 2017/12/02 09:45:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x2, 0x0) pread64(r0, &(0x7f0000a4c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38, 0x0) preadv(r0, &(0x7f0000fbb000-0x8)=[{&(0x7f0000221000)="00", 0x1}], 0x1, 0x0) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000dbd000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d47000-0x4)=0xcd) write$fuse(r0, &(0x7f0000391000-0x21)={0x20, 0x0, 0x1, @fuse_ioctl_out={0x0, 0x0, 0x0, 0x0}}, 0x20) r1 = request_key(&(0x7f0000ad3000-0x8)="72787270635f7300", &(0x7f0000ad7000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000a32000)="76626f786e65743173656c696e757800", 0xfffffffffffffffc) keyctl$get_security(0x11, r1, &(0x7f000026e000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x45) 2017/12/02 09:45:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000ce1000)=[], 0x0) 2017/12/02 09:45:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) r0 = dup(0xffffffffffffffff) unlinkat(r0, &(0x7f000095a000)="2e2f66696c653100", 0x200) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000db9000)="2e2f66696c653000", &(0x7f000000c000)="7379737600", 0x4004, &(0x7f0000359000)="") mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000dd6000-0x1)="76") signalfd4(r0, &(0x7f0000191000)={0x26c}, 0x8, 0x80800) 2017/12/02 09:45:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000b3d000-0x6a)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x0, 0x0) ioctl$KVM_PPC_ALLOCATE_HTAB(r0, 0xc004aea7, &(0x7f000094f000)=0x6) pread64(r1, &(0x7f0000a4c000)="", 0x0, 0x0) 2017/12/02 09:45:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005c9000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000dca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0xe02}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000188000-0x24)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00008e3000-0x24)=@ethtool_rxfh_indir={0x2, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f000001b000-0x1c)={0xa, 0x3, 0x5994, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, 0x1c) 2017/12/02 09:45:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lookup_dcookie(0x4, &(0x7f000024f000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x32) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000b6000-0x10)=[{&(0x7f0000d5b000)="290000002e003109ebff07060000000200000000010000001883000000000000000a7b1f99645aff00", 0x29}], 0x1) 2017/12/02 09:45:44 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000346000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0xcd24, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000899000)={@remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x0}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000210000)={0x0}, &(0x7f00002f7000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000459000)={0x0, 0x989680}, 0x8) 2017/12/02 09:45:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x2, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000003b000)={0x0, 0x6}, &(0x7f000040b000)=0x6) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000115000-0x10)={0x3, 0x8, 0x40, 0x4f4, r1}, 0x10) pread64(r0, &(0x7f0000a4c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38, 0x0) preadv(r0, &(0x7f0000fbb000-0x8)=[{&(0x7f0000221000)="00", 0x1}], 0x1, 0x0) write$fuse(r0, &(0x7f0000391000-0x21)={0x20, 0x0, 0x1, @fuse_ioctl_out={0x0, 0x0, 0x0, 0x0}}, 0x20) 2017/12/02 09:45:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000060b000-0x8)="2e2f66696c653000", 0xff) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f00007e5000-0x4)=0x0, 0x80000) getpeername$unix(r0, &(0x7f0000618000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000567000)=0x8) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000db9000)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000ff9000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000bf4000)={{{@in=@empty=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009d7000)=0xe8) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f0000550000)={{0x40, 0x7fff, 0x0, 0x74, 0x9, 0x1ff}, 0x0, 0x4, 0x100000000, 0x6, 0x5, "4e45fdcd58e1814163979796ff5914ecf9ce1d18c7a22a37b733d9fa775112f2f6c58f26ef01135f68ae2b23f3c4a4ca0f321ae4a61021ebdf20121e628442bcef40d38e3f8a0fbae09d793ff77804c999608e619a18016ac5f0926734fbd3b3c56e354707915a2092c6ee228ad8e4928cb2ae37d8bb09f04ed9829a6aad8c68"}) r3 = getegid() syz_fuse_mount(&(0x7f00004c8000)="2e2f66696c653000", 0x8000, r2, r3, 0x1, 0x0) r4 = syz_open_pts(r1, 0x101000) ioctl$KDGETKEYCODE(r4, 0x4b4c, &(0x7f0000c5f000-0x8)={0xffffffffffff6167, 0x8}) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000d2d000)={0x3, 0xea01}, 0x8) mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") 2017/12/02 09:45:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x0, 0x0) pread64(r0, &(0x7f0000a4c000)="", 0x0, 0x0) fcntl$notify(r0, 0x402, 0x8000001a) openat(r0, &(0x7f0000d01000)="2e2f66696c653000", 0x40200, 0x0) 2017/12/02 09:45:44 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)="2e2f66696c653000", 0x424000, 0x40) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fchdir(r0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f00000b6000-0x10)=[{&(0x7f0000d5b000)="290000002e003109ebff07060000000200000000010000001883000000000000000a7b1f99645aff00", 0x29}], 0x1) 2017/12/02 09:45:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005c9000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000dca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0xe02}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000543000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00008e3000-0x24)=@ethtool_rxfh_indir={0x2, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockname(r1, &(0x7f0000208000)=@in={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000afd000-0x4)=0x10) r2 = memfd_create(&(0x7f0000412000)="213a2d262300", 0x2) ioctl$EVIOCGKEYCODE_V2(r2, 0x80284504, &(0x7f0000f87000-0x53)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/02 09:45:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0xfffffffffffffffd, 0x84) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ab8000-0x4)=0x53, 0x4) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40046432, &(0x7f00002b7000-0x4)=0xe7d) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) sendto$inet6(r0, &(0x7f0000ab9000-0x1000)="97", 0x1, 0x0, &(0x7f000037d000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000ac0000-0x4)=0x956, 0x4) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000393000-0xa)="2f6465762f6375736500", 0x101942, 0x0) ioctl$KDSETMODE(r1, 0x4b3a, 0x6) ioctl$TIOCLINUX6(r2, 0x541c, &(0x7f000003b000-0x2)={0x6, 0x7}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00005aa000-0x90)=[@in6={0xa, 0x0, 0x10001, @loopback={0x0, 0x1}, 0x9}, @in6={0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200}, @in6={0xa, 0x0, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x400, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8da}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x90) connect(r0, &(0x7f0000cce000)=@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet6(r0, &(0x7f0000aba000)="", 0x0, 0x0, &(0x7f0000aba000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000f72000-0xc)="2f6465762f72666b696c6c00", 0x20000, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000ae2000)={{{@in6=@loopback={0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000034000)=0xe8) 2017/12/02 09:45:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000373000)="2f6465762f73657175656e63657200", 0x40200, 0x0) write$sndseq(r0, &(0x7f0000f68000)=[{0xe1, 0x1, 0x8, 0x100000000, @tick=0x81, {0x1, 0x2}, {0xc131, 0x4}, @addr={0x0, 0x9d}}, {0x1, 0xbe2, 0x7f, 0x1, @time={0x0, 0x0}, {0x100000001, 0x7ff}, {0x48, 0x4000}, @connect={{0x350c, 0x3}, {0x1, 0x6}}}], 0x38) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000210000)={0x0}, &(0x7f00002f7000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000459000)={0x0, 0x989680}, 0x8) 2017/12/02 09:45:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) mount(&(0x7f0000186000-0x8)="2e2f66696c653000", &(0x7f0000db4000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f00009e6000+0x1fe)="00") setxattr(&(0x7f0000240000)="2e2f66696c653000", &(0x7f0000c8b000)=@random={"73797374656d2e00", "72616d667300"}, &(0x7f0000b5c000)="7d76626f786e657431757365722c2165746830776c616e3100", 0x19, 0x1) 2017/12/02 09:45:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000b6000-0x10)=[{&(0x7f0000d5b000)="290000002e003109ebff07060000000200000000010000001883000000000000000a7b1f99645aff00", 0x29}], 0x1) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e50000)="2f6465762f73657175656e6365723200", 0x24100, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) 2017/12/02 09:45:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000df4000-0xa)="2f6465762f6375736500", 0x40000, 0x0) pread64(r0, &(0x7f0000a4c000)="", 0x0, 0x0) 2017/12/02 09:45:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000d27000)="2f6465762f76637300", 0x20040, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000019000)={r0, &(0x7f0000909000)="cdd98d6044a833c10d6461681c90a1a6e506a649847a3b9264ab0d3bb183956a48b10aa1d6f8333ecf91e8aee18cee427fd5a2bf00f5f9a3ce32f5a6e377a999a1b59b3a4cd83faa9fe55b0d190ac8c60a7b64db1e7e62d0ef774551821ba0d6f45a0bc53b9d5e05ab37fd754a45e092eaa7d4d52fe308ff9f9587534881153c49bbbec099bea9570a88c430af6b6176"}, 0x10) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f00002e9000+0x59f)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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sendto$inet6(r0, &(0x7f0000109000)="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", 0x1000, 0x4804, &(0x7f0000ebc000-0x1c)={0xa, 0x2, 0x80000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1ff}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f0000567000)="2f6465762f6b766d00", 0x82, 0x0) ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f0000cca000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6, 0xffffffffffffff01, 0xffffffff, 0x0, 0x100000000, 0x0, 0x4000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9, 0x0}) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000f67000-0x8)="2e2f66696c653000", &(0x7f000055b000)="72616d667300", 0x0, &(0x7f00000b6000)="28") mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") 2017/12/02 09:45:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005c9000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000dca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0xe02}) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000a85000)="2f6465762f7161745f6164665f63746c00", 0x180, 0x0) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f0000516000-0x4)=0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000ca0000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000aad000)=0x14) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000543000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00008e3000-0x24)=@ethtool_rxfh_indir={0x2, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/02 09:45:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x2, 0x0) pread64(r0, &(0x7f0000a4c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38, 0x0) write$fuse(r0, &(0x7f0000391000-0x21)={0x20, 0x0, 0x1, @fuse_ioctl_out={0x0, 0x0, 0x0, 0x0}}, 0x20) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000053e000-0x14)={0x0, 0x20, 0x1, 0x3, 0x80000000, 0x7d}, &(0x7f0000f20000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00001ef000-0xc)=@sack_info={r1, 0x5, 0x100}, 0xc) 2017/12/02 09:45:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x0, 0x0) pread64(r0, &(0x7f0000a4c000)="", 0x0, 0x0) ioctl$KVM_ARM_SET_DEVICE_ADDR(r0, 0x4010aeab, &(0x7f000005a000)={0x5, 0x2000}) ioctl$TIOCGSID(r0, 0x540f, &(0x7f00008e3000)=0x0) sched_rr_get_interval(r1, &(0x7f0000c15000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00006d1000-0x4)=0x0, &(0x7f0000d31000)=0x4) ioctl$KVM_GET_FPU(r0, 0x81a0ae8c, &(0x7f0000659000-0x1a0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) 2017/12/02 09:45:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) pkey_alloc(0x0, 0x1) writev(r0, &(0x7f00000b6000-0x10)=[{&(0x7f0000d5b000)="290000002e003109ebff07060000000200000000010000001883000000000000000a7b1f99645aff00", 0x29}], 0x1) r1 = memfd_create(&(0x7f0000182000)="6e6f6465767070703100", 0x1) ioctl$KVM_GET_DEBUGREGS(r1, 0x8080aea1, &(0x7f0000ff0000)={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/02 09:45:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) mount(&(0x7f0000186000-0x8)="2e2f66696c653000", &(0x7f0000db4000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f00009e6000+0x1fe)="00") setxattr(&(0x7f0000240000)="2e2f66696c653000", &(0x7f0000c8b000)=@random={"73797374656d2e00", "72616d667300"}, &(0x7f0000b5c000)="7d76626f786e657431757365722c2165746830776c616e3100", 0x19, 0x1) [ 367.789697] QAT: Invalid ioctl 2017/12/02 09:45:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000ab8000-0x4)=0x53, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet6(r0, &(0x7f0000ab9000-0x1000)="97", 0x1, 0x0, &(0x7f000037d000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000ac0000-0x4)=0x956, 0x4) recvfrom$inet6(r0, &(0x7f0000aba000)="", 0x0, 0x0, &(0x7f0000aba000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) 2017/12/02 09:45:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00005f8000)={0x0, 0x0}, 0x80000) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000603000)=0x0) pread64(0xffffffffffffffff, &(0x7f0000941000)="", 0x0, 0x810000000) ioctl$GIO_SCRNMAP(0xffffffffffffffff, 0x4b40, &(0x7f0000259000-0xbc)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/02 09:45:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005c9000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000dca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0xe02}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, &(0x7f0000d69000-0x4)=0x5) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000a3f000)=0x0) getpgrp(r2) r3 = syz_open_pts(0xffffffffffffffff, 0x8000) ioctl$KDGKBLED(r3, 0x4b64, &(0x7f0000993000)=0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000543000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00008e3000-0x24)=@ethtool_rxfh_indir={0x2, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/02 09:45:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000b6000-0x10)=[{&(0x7f0000d5b000)="290000002e003109ebff07060000000200000000010000001883000000000000000a7b1f99645aff00", 0x29}], 0x1) flock(r0, 0x5) 2017/12/02 09:45:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) mount(&(0x7f0000186000-0x8)="2e2f66696c653000", &(0x7f0000db4000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f00009e6000+0x1fe)="00") setxattr(&(0x7f0000240000)="2e2f66696c653000", &(0x7f0000c8b000)=@random={"73797374656d2e00", "72616d667300"}, &(0x7f0000b5c000)="7d76626f786e657431757365722c2165746830776c616e3100", 0x19, 0x1) 2017/12/02 09:45:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x2, 0x0) pread64(r0, &(0x7f0000caf000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38, 0x0) preadv(r0, &(0x7f0000fbb000-0x8)=[{&(0x7f0000221000)="00", 0x1}], 0x1, 0x0) write$fuse(r0, &(0x7f0000391000-0x21)={0x20, 0x0, 0x1, @fuse_ioctl_out={0x0, 0x0, 0x0, 0x0}}, 0x20) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000f4e000)={0x700, 0x8, 0x100000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 367.841234] QAT: Invalid ioctl 2017/12/02 09:45:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000604000)=@get={0x1, &(0x7f0000b23000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xd5}) rt_sigtimedwait(&(0x7f0000210000)={0x0}, &(0x7f00002f7000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000459000)={0x0, 0x989680}, 0x8) 2017/12/02 09:45:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) ioctl$KVM_ASSIGN_PCI_DEVICE(r0, 0x8040ae69, &(0x7f0000012000)={0x1, 0x101, 0xffffffffffffba6b, 0x4, 0xfffffffffffffff6}) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f00000b6000-0x10)=[{&(0x7f0000d5b000)="290000002e003109ebff07060000000200000000010000001883000000000000000a7b1f99645aff00", 0x29}], 0x1) 2017/12/02 09:45:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000a3000)="2e2f66696c653000", 0x10000000020) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000f55000)="2f6465762f76637300", 0x40, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x1c, &(0x7f0000b46000-0xb4)="dbf8507493461002fb8f0f48b2019416a373016de982ea571c7b4791de04963433e6ed1785c28b5a977a7026cbf916798daaaf89098e24bf327473a27e7c417c9b8fc79404ec0b0fbc0e5b536de40454f673b4329b900a80128b1bc5c2695ea869f0459441a8813484db463d743df57b7bfa59ed20e1e5f3c680ddbbd0f2a9774b6c8cf51038566ea3742ac0839ccc34d97395512bfae02fe4a28d05984b65854a6e09693dc02ce0bef2644d0ef4b6021d7192ee", 0xb4) sendmsg$unix(r0, &(0x7f000079b000-0x1c)={&(0x7f0000487000)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f000065c000-0x50)=[{&(0x7f0000019000)="a53b4d7de76632f6359dcf5dbfc450f3eabff866870c63ff41ced6181f1ecb0523baecb4a14e2497aa64fdcdf4895badbb21839896fe1db1734803a92262b139d19def21fd9228e1740ee69581792628f0ac6e5b1c1a2efd1379dfc8cefbd891a7da437e87150feeb0712468a6712bb71db528d74c06c786265be36ccc8c97cc5c74d03b2ba2909af1c6b33db06b018231a980fe07c08a25187d380944dec3f224198ba6ddc5fff0714c865d78893117e05a3811036678a1", 0xb8}, {&(0x7f0000492000)="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", 0xfe}, {&(0x7f0000e57000-0x1000)="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", 0x1000}, {&(0x7f0000d2b000)="fcac1926003983f3e3fb43fc82680eab41b7807e79161e388308e5220d5ffcdd51641096667b5a3f48bfdb862a0767a52c99a22b1c1887dab5c5f25fe5eb42d4", 0x40}, {&(0x7f0000461000)="e6c19def25d3cd2ed300ab91a6ed676a5bc34fa30cb288fd567f2631e14f0779509d642a3c2d8ea4d15b49e02d9604488937a4d6d4fc8e41fdf3c6384ee8259c63d3601182a1a4d10ca1910e161b13d48108d00fea320565aeb5588cd030104c068dcd5b5a229ca7f27a1685e5add338d2bd1f16cd", 0x75}, {&(0x7f00009d6000)="", 0x0}, {&(0x7f000062f000)="60591f6de183a696c6ff714a44ccebc6aaeec4809218303dec23d488701f163bd4c4fb89ed8975ae9d939384b70ca14580b681e379f1cda15c646bf1361a47bd512e1e300f8f6bc1370a93a6ee1d89d8ee80962aa08dddb41b223409c356bb8d", 0x60}, {&(0x7f0000f5d000-0x8c)="7d8e7741be8e6ed019142d68b020eceef27f21a0d4368542c7ff422996d83f81a813dc77397379b2d3153f09b6cc8dc692a25723c831eafdfec7667d56438b1ec9fdafbf310aef5d4d9dd89c336c72bf0ae078aae5ee2b1f3e428fe1158fcf4f499b49410612e78fc58094b95c69c84c14b71fc5d54c15e38b3e1c881de8e85db05918234df9df349552e43b", 0x8c}, {&(0x7f000052a000)="5e8958add801461cfb13c933954031eae2cb2b2bff26ce199e4a10806cdc4ee6b347590d16afc9efe15ce1c17b3915bc359e289c275e72238ae139", 0x3b}, {&(0x7f0000fda000)="128e6fe2a1b39e74c417016f6d0424a06a8ce9608719f892adf9", 0x1a}], 0xa, 0x0, 0x0, 0x800}, 0x801) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f00007fe000)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") 2017/12/02 09:45:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000770000-0x6)="776c616e3100", 0x1) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f00007a3000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x0, 0x0) pread64(r1, &(0x7f0000a4c000)="", 0x0, 0x0) 2017/12/02 09:45:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) mount(&(0x7f0000186000-0x8)="2e2f66696c653000", &(0x7f0000db4000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f00009e6000+0x1fe)="00") setxattr(&(0x7f0000240000)="2e2f66696c653000", &(0x7f0000c8b000)=@random={"73797374656d2e00", "72616d667300"}, &(0x7f0000b5c000)="7d76626f786e657431757365722c2165746830776c616e3100", 0x19, 0x1) 2017/12/02 09:45:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ab8000-0x4)=0x53, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet6(r0, &(0x7f0000ab9000-0x1000)="97", 0x1, 0x0, &(0x7f000037d000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000ac0000-0x4)=0x956, 0x4) recvfrom$inet6(r0, &(0x7f0000aba000)="", 0x0, 0x0, &(0x7f0000aba000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x40000000000000}, 0x1c) r1 = syz_open_dev$usbmon(&(0x7f000073d000-0xd)="2f6465762f7573626d6f6e2300", 0x2, 0xc0) getpeername$packet(0xffffffffffffff9c, &(0x7f00005c9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f000010f000-0x4)=0x14) bind$packet(r1, &(0x7f00006d1000)={0x11, 0x1b, r2, 0x1, 0x10000, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) 2017/12/02 09:45:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005c9000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000dca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0xe02}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000543000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00008e3000-0x24)=@ethtool_rxfh_indir={0x2, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00009c7000-0x9)="2f6465762f72746300", 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r2, 0x80045300, &(0x7f0000cd2000)=0x0) 2017/12/02 09:45:44 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, 0xc) sched_setaffinity(r0, 0x8, &(0x7f0000f4c000)=0xff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000f09000-0x4)=0x0, &(0x7f0000fd6000)=0x0, &(0x7f0000f74000)=0x0) quotactl(0xffff, &(0x7f00008bf000-0x8)="2e2f66696c653000", r1, &(0x7f0000580000-0x17)="f373ce89293ef51cb00f663760ed6da3eee9472020ca49") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000955000)=0x0, &(0x7f00001e2000)=0x4) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f00001a8000)=0x0, &(0x7f000041a000)=0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000d81000)={0x0, 0x0, &(0x7f00008f7000)=[]}, &(0x7f0000496000+0xbb0)=0xc) rt_sigtimedwait(&(0x7f0000210000)={0x0}, &(0x7f00002f7000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000459000)={0x0, 0x989680}, 0x8) 2017/12/02 09:45:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b92000)="2f6465762f7667615f6172626974657200", 0x101000, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000105000-0x4)=0x8, 0x4) writev(r0, &(0x7f00000b6000-0x10)=[{&(0x7f0000d5b000)="290000002e003109ebff07060000000200000000010000001883000000000000000a7b1f99645aff00", 0x29}], 0x1) setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000c77000-0xd0)="343381088c19773b426566ff62edd6ae3a4c7a4c689b4deb6da907f37b071cca4fd751757da8f0ac0b62b4d8c52e060417d074098edee7004aeb1bbab53cb6e19c7ca4953bf2834ae4aefb2ee7e8b335c8a55f27caf7f87c5b46ff5af3cd5344e63355ca7db656a2cf4c29b883fb71dd1ebda20841243e490bc1500ef644f052bb2a7518d26f2bc7d874909c99dcb261e3e6b0ad17faf47bd1f1e15df5bfbb13ef6ca3e67d0200f86ed375bacba20bf1c6e2e6a87b002b1dbbb8c1872b4342690ce75dc2a34556fbd3826d21e2d293fa", 0xd0) setsockopt$inet6_dccp_buf(r1, 0x21, 0x80, &(0x7f0000fbb000-0x32)="e34204365b07776bd731b3f7b6e991acf5cfb27704399ad45fa903819294ce058b22b77b80497773949de2ff730f00000008", 0x32) dup3(r0, r0, 0x80000) 2017/12/02 09:45:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) mount(&(0x7f0000186000-0x8)="2e2f66696c653000", &(0x7f0000db4000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f00009e6000+0x1fe)="00") 2017/12/02 09:45:44 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x0, 0x0) pread64(r0, &(0x7f0000a4c000)="", 0x0, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000000000)="b6f065aafd7869276ed82bc13c1db0fde682f0a5aecfe767c78a8f9cc5feadc6d4248601924fae76358424ec0ec597b4b874ceef4b3c6c1383d0e8ca31e09229d7ba0d0a8d431b38933a0d1c7842e158d93d97acf4270136e457e804ab4648fa63a02aefdd8a749b50cfff0cf130555a56805913a75a995c130ce27bc4b35f0a66775647611b0fba222bb7160cf0679795b7323422d6eebacd", 0x99) 2017/12/02 09:45:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x20000, 0x0) pread64(r0, &(0x7f0000a4c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000e7d000)={@loopback=0x0, @empty=0x0, 0x0}, &(0x7f000044c000)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsn(&(0x7f0000d84000)="2f6465762f7663732300", 0x40e, 0x80040) accept4$llc(0xffffffffffffffff, 0x0, &(0x7f0000f52000-0x4)=0x0, 0x800) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000cce000)="2f6465762f7667615f6172626974657200", 0x8003, 0x0) dup2(r1, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f00002e1000-0x8)="2e2f66696c653000", 0x20) syz_open_pts(0xffffffffffffffff, 0x102) syz_open_dev$mice(&(0x7f0000dd8000)="2f6465762f696e7075742f6d69636500", 0x0, 0x4800) readv(r1, &(0x7f0000224000-0x20)=[{&(0x7f0000ac4000-0xb5)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb5}, {&(0x7f00008ce000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe4}], 0x2) ioctl$KVM_GET_MP_STATE(0xffffffffffffffff, 0x8004ae98, &(0x7f0000c31000+0xfb1)=0x0) rmdir(&(0x7f0000e73000)="2e2f66696c653000") ioctl$TCGETS(0xffffffffffffffff, 0x5401, &(0x7f0000b72000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_dev$sg(&(0x7f00005ad000)="2f6465762f73672300", 0x5, 0x10004) recvfrom$inet(0xffffffffffffffff, &(0x7f0000039000)="0000000000000000000000000000000000000000000000000000000000", 0x1d, 0x0, &(0x7f0000ce3000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x46, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfdae, 0xffffffffffffffff, 0x0) mprotect(&(0x7f00002d8000/0x1000)=nil, 0x1000, 0x1) mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f000098e000-0xa)="2f6465762f6375736500", 0x0, 0x0) socket(0x10, 0x2, 0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00002ba000)=@assoc_value={0x0, 0xffffffff}, &(0x7f0000b67000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000e51000-0x14)={r3, 0x2000000000, 0x0, 0x6, 0x7fff, 0xd542}, 0x14) ioctl$RNDCLEARPOOL(r2, 0x5206, &(0x7f0000f91000-0x4)=0x9) connect$inet6(0xffffffffffffffff, &(0x7f0000e18000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) 2017/12/02 09:45:44 executing program 5: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x7f, &(0x7f0000001000-0x2d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00002bd000-0x4)=0x2d) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000db9000)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00007ab000-0x9)="2f6465762f76637300", 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f000012e000-0x20)={0x401, 0x0, 0x8002, 0x81, 0xfff, 0x0, 0x10000, 0x1000, 0x0}, &(0x7f0000dcc000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000771000)={0x4, 0x9, 0x6da, 0x3cf, r2}, 0x10) mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000774000)={0x5, 0x401, 0x0, 0xfff, 0x10001}) 2017/12/02 09:45:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000059a000)="2e2f66696c653000", 0x200, 0xe) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00003d3000)=0x8001, 0x4) mmap$binder(&(0x7f000052b000/0x2000)=nil, 0x2000, 0x2000002, 0x1010, r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x800001f) writev(r1, &(0x7f00000b6000-0x10)=[{&(0x7f0000d5b000)="290000002e003109ebff07060000000200000000010000001883000000000000000a7b1f99645aff00", 0x29}], 0x1) 2017/12/02 09:45:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x0, 0x0) lseek(r0, 0x0, 0x3) pread64(r0, &(0x7f0000a4c000)="", 0x0, 0x0) ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f0000301000)={"00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) 2017/12/02 09:45:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000186000-0x8)="2e2f66696c653000", &(0x7f0000db4000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f00009e6000+0x1fe)="00") 2017/12/02 09:45:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005c9000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xfffffffffffffffe) socketpair(0x1, 0x6, 0x9, &(0x7f00006ca000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000e2e000-0x10)={0x3f, 0x4, 0x8, 0xffff, 0x0}, &(0x7f00001ca000-0x1)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000d53000-0xc)=@sack_info={r3, 0x6, 0x2e16}, &(0x7f000029f000)=0xc) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000dca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0xe02}) r4 = openat(0xffffffffffffff9c, &(0x7f00001ab000-0x8)="2e2f66696c653000", 0x200000, 0x80) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f000069f000)={0x0, @in={{0x2, 0x0, @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]}, [0x5, 0x2, 0x9, 0x6, 0x3647deb8, 0x800, 0x1, 0x0, 0x72, 0x4, 0x1ff, 0xa3c, 0x400, 0x10000, 0x2]}, &(0x7f00003c8000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000425000-0x8)=@assoc_value={r5, 0x10001}, 0x8) ioctl$TCSETS(r2, 0x5402, &(0x7f0000d8e000)={0x200, 0x4, 0xadd7, 0x1, 0x8, 0x80, 0x904958a, 0x1, 0x1, 0x3, 0x9, 0x9}) ioctl$sock_inet_SIOCSIFNETMASK(r4, 0x891c, &(0x7f0000d1d000-0x20)={@common="62637368300000000000000000000000", @ifru_flags=0x100}) r6 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r6, 0x8946, &(0x7f0000543000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00008e3000-0x24)=@ethtool_rxfh_indir={0x2, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCINQ(r4, 0x541b, &(0x7f00007d7000)=0x0) 2017/12/02 09:45:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000fe, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f000029e000)="2f6465762f696e7075742f6d69636500", 0x0, 0x280000) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f00000de000-0x8c)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0], 0x0}) rt_sigtimedwait(&(0x7f0000210000)={0x0}, &(0x7f00002f7000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000459000)={0x0, 0x989680}, 0x8) 2017/12/02 09:45:45 executing program 6: mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) mount(&(0x7f0000186000-0x8)="2e2f66696c653000", &(0x7f0000db4000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f00009e6000+0x1fe)="00") 2017/12/02 09:45:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) r0 = syz_open_dev$mice(&(0x7f0000f4a000)="2f6465762f696e7075742f6d69636500", 0x0, 0x400002) getsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000d49000-0x4)=0x0, &(0x7f0000a6c000)=0x4) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000741000-0x10)={0x4, 0x1, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/02 09:45:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000db9000)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f000033e000)="2e2f66696c653000", &(0x7f0000905000)="6a6673", 0x85030, &(0x7f0000e9a000-0x79)="") socketpair$inet6(0xa, 0x80f, 0x7, &(0x7f0000782000-0x8)={0x0, 0x0}) sendto$inet6(r0, &(0x7f0000c67000)="a58129cda3ae126ce5bea7a59db88d0cfecea76be665e24b4d0f81be843e70dd32b5be4b73be7efc830439504fb11ab2e187aea45c8575cb6a62b825cfbe29ae6e4ca538b5a403878544e5bf45575587915b35d63625938cb5967123d3cf6a262566d4441d36aecc6a3471f3fcd053863734e490ae0f83bb068a1193a617c8af4a27aaf48795507aa74f6fb1fb505bbd08a76a948b1ac4605e253f92cde62938f5b8516af4c1c5915b26ae8a327d2958ae739176fcb2f02876504b299c144d5afe29ace75b3ac6db6ec0f7b13379b735182359136a2dd457f692ca7ab43737239853fc59c4b40c8f826b8f43fecfb596d3e5", 0xf2, 0x800, &(0x7f0000e5b000-0x1c)={0xa, 0x2, 0x7ff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, 0x1c) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000699000)="2f6465762f6175746f667300", 0x8000, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) 2017/12/02 09:45:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) mount(&(0x7f0000186000-0x8)="2e2f66696c653000", &(0x7f0000db4000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f00009e6000+0x1fe)="00") 2017/12/02 09:45:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ab8000-0x4)=0x53, 0x4) r1 = socket(0xe, 0x80007, 0x2) openat$kvm(0xffffffffffffff9c, &(0x7f0000212000)="2f6465762f6b766d00", 0x101000, 0x0) getsockname$netlink(r1, &(0x7f00002f2000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f90000-0x4)=0xc) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet6(r0, &(0x7f0000ab9000-0x1000)="97", 0x1, 0x0, &(0x7f000037d000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000ac0000-0x4)=0x956, 0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000042b000-0x8)={0x0, 0x101}, &(0x7f00009c5000)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000956000-0x8)=@assoc_value={r2, 0x9}, 0x8) recvfrom$inet6(r0, &(0x7f0000aba000)="", 0x0, 0x0, &(0x7f0000aba000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) 2017/12/02 09:45:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x0, 0x0) pread64(r0, &(0x7f0000a4c000)="", 0x0, 0x0) fcntl$setpipe(r0, 0x407, 0xff) 2017/12/02 09:45:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005c9000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000dca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0xe02}) arch_prctl(0x1002, &(0x7f00009f6000-0x61)="aaa529c6e6304971f8ff9581f7cad74f138712800cf907a726eb98c80d807f4312efc307d921df8030f35925f4365cb9600060cc1f00aa297818a4f1def85ef3ccd3aa1abd947b2f9f41b9ca6fd4090bb7a60192f284b420d81429f81490b597da") r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000955000)="2f6465762f7573626d6f6e2300", 0x0, 0x64000) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000887000)=0x80000001, 0x4) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000543000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00008e3000-0x24)=@ethtool_rxfh_indir={0x2, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/02 09:45:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000210000)={0x0}, &(0x7f00002f7000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000459000)={0x0, 0x989680}, 0x8) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000827000-0xa)="2f6465762f6375736500", 0x101300, 0x0) ioctl$KVM_GET_IRQCHIP(r0, 0xc208ae62, &(0x7f0000231000)=@pic={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/02 09:45:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x2, 0x0) pread64(r0, &(0x7f0000a4c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38, 0x0) preadv(r0, &(0x7f0000fbb000-0x8)=[{&(0x7f0000221000)="00", 0x1}], 0x1, 0x0) write$fuse(r0, &(0x7f0000391000-0x21)={0x20, 0x0, 0x1, @fuse_ioctl_out={0x0, 0x0, 0x0, 0x0}}, 0x20) 2017/12/02 09:45:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) lseek(r0, 0x2, 0x3) writev(r0, &(0x7f00000b6000-0x10)=[{&(0x7f0000d5b000)="290000002e003109ebff07060000000200000000010000001883000000000000000a7b1f99645aff00", 0x29}], 0x1) 2017/12/02 09:45:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000107000)={0x0, 0x0}) getsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x5, &(0x7f0000f7c000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000585000-0x4)=0xe2) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f000020e000-0x58)={0x1, 0x9, 0x80, 0x6, 0x20000000000010a3, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) recvfrom$ipx(r0, &(0x7f000035c000-0xce)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xce, 0x2000, 0x0, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x0, 0x0) pread64(r2, &(0x7f0000a4c000)="", 0x0, 0x0) 2017/12/02 09:45:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) mount(&(0x7f0000186000-0x8)="2e2f66696c653000", &(0x7f0000db4000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f00009e6000+0x1fe)="00") 2017/12/02 09:45:45 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) r1 = socket$bt_l2cap(0x1f, 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getxattr(&(0x7f0000000000)="2e2f66696c653000", &(0x7f0000001000)=@random={"757365722e00", "657468302f76626f786e657431736563757269747900"}, &(0x7f0000001000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x72, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x7e) getgid() socketpair(0x1b, 0x2, 0x60, &(0x7f0000340000)={0x0, 0x0}) listen(r2, 0x800) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000db9000)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") 2017/12/02 09:45:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$mice(&(0x7f0000c77000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x80000) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000ade000-0x4)=0x0) writev(r0, &(0x7f00000b6000-0x10)=[{&(0x7f0000d5b000)="290000002e003109ebff07060000000200000000010000001883000000000000000a7b1f99645aff00", 0x29}], 0x1) 2017/12/02 09:45:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) mount(&(0x7f0000186000-0x8)="2e2f66696c653000", &(0x7f0000db4000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x0, &(0x7f00009e6000+0x1fe)="00") 2017/12/02 09:45:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x0, 0x0) pread64(r0, &(0x7f0000a4c000)="", 0x0, 0x0) socket$bt_l2cap(0x1f, 0x7, 0x0) 2017/12/02 09:45:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f00006d1000)={0x0}, &(0x7f00002f7000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000459000)={0x77359400, 0x0}, 0x8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000fad000-0x4)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000c75000)=0x6, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000060000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) 2017/12/02 09:45:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ab8000-0x4)=0x53, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet6(r0, &(0x7f0000ab9000-0x1000)="97", 0x1, 0x0, &(0x7f000037d000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) bind$inet6(0xffffffffffffffff, &(0x7f0000c9c000)={0xa, 0x0, 0x40, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x400000000005}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000961000-0x9)="6e65742f69676d7000") read$eventfd(r1, &(0x7f0000002000)=0x0, 0x8) readv(r1, &(0x7f0000001000-0x70)=[{&(0x7f000000d000-0x35)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x35}], 0x1) 2017/12/02 09:45:45 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x804, 0x1ff, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000000)={0x2544}, 0x4) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x0) faccessat(r0, &(0x7f0000001000-0x8)="2e2f66696c653000", 0x4, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$tun(&(0x7f00005c9000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000dca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0xe02}) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000635000-0x4)=0xfff, 0x4) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000543000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00008e3000-0x24)=@ethtool_rxfh_indir={0x2, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$inet(0x2, 0x4, 0x10001, &(0x7f0000bbc000-0x8)={0x0, 0x0}) 2017/12/02 09:45:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ab8000-0x4)=0x53, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet6(r0, &(0x7f0000ab9000-0x1000)="97", 0x1, 0x0, &(0x7f000037d000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000ac0000-0x4)=0x956, 0x4) recvfrom$inet6(r0, &(0x7f0000aba000)="", 0x0, 0x0, &(0x7f0000aba000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00001dc000)="2f6465762f7667615f6172626974657200", 0x40000, 0x0) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000d5f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0]}) 2017/12/02 09:45:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00007cd000)={0x0, 0x0}) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000d20000-0x8)=@buf={0x1000, &(0x7f0000db2000)="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"}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x0, 0x0) ioctl$TTUNGETFILTER(r1, 0x800854db, &(0x7f0000f9c000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000a8e000-0x4)=r1) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f000029e000)=0x0, &(0x7f00004e1000-0x4)=0x4) pread64(r1, &(0x7f0000a4c000)="", 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000cdb000-0x58)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x58, 0x120, 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000012f000)=[], 0x0) setsockopt$sock_int(r1, 0x1, 0x2d, &(0x7f0000f52000)=0x1, 0x4) 2017/12/02 09:45:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) mount(&(0x7f0000186000-0x8)="2e2f66696c653000", &(0x7f0000db4000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x0, &(0x7f00009e6000+0x1fe)="") 2017/12/02 09:45:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hidp(0x1f, 0x3, 0x6) read(r0, &(0x7f0000af8000-0x36)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x36) getresuid(&(0x7f00002a2000)=0x0, &(0x7f000085c000-0x4)=0x0, &(0x7f00002ed000)=0x0) r2 = getegid() syz_fuse_mount(&(0x7f0000f98000)="2e2f66696c653000", 0xc002, r1, r2, 0x200081, 0xe37d2575f9c53ff6) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f00000b6000-0x10)=[{&(0x7f0000d5b000)="290000002e1f3109ebff0706000000020000000001000000a3000000000000000a7b1f99645aff00", 0x28}], 0x1) 2017/12/02 09:45:45 executing program 1 (fault-call:3 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) mount(&(0x7f0000186000-0x8)="2e2f66696c653000", &(0x7f0000db4000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f00009e6000+0x1fe)="") setxattr(&(0x7f0000240000)="2e2f66696c653000", &(0x7f0000c8b000)=@random={"73797374656d2e00", "72616d667300"}, &(0x7f0000b5c000)="7d76626f786e657431757365722c2165746830776c616e3100", 0x19, 0x0) 2017/12/02 09:45:45 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f0000d39000-0x8)="2e2f66696c653000", &(0x7f0000001000-0x8)="2e2f66696c653000") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000db9000)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") 2017/12/02 09:45:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005c9000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000dca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0xe02}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000543000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00008e3000-0x24)=@ethtool_rxfh_indir={0x2, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$kvm(0xffffffffffffff9c, &(0x7f000049d000)="2f6465762f6b766d00", 0x40040, 0x0) 2017/12/02 09:45:45 executing program 6 (fault-call:2 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) mount(&(0x7f0000186000-0x8)="2e2f66696c653000", &(0x7f0000db4000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x0, &(0x7f00009e6000+0x1fe)="") 2017/12/02 09:45:45 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x0, 0x0) socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000001000-0x5c)={{0xa, 0x0, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7f}, {0xa, 0x1, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffff}, 0x20, [0x3ff, 0x4, 0x8, 0x3, 0x0, 0x21f2, 0x20, 0x9]}, 0x5c) pread64(r0, &(0x7f0000a4c000)="", 0x0, 0x0) 2017/12/02 09:45:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getrandom(&(0x7f0000ce7000-0x8e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8e, 0x2) rt_sigtimedwait(&(0x7f0000210000)={0x0}, &(0x7f00002f7000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000459000)={0x0, 0x989680}, 0x8) [ 368.340468] FAULT_INJECTION: forcing a failure. [ 368.340468] name failslab, interval 1, probability 0, space 0, times 0 2017/12/02 09:45:45 executing program 6 (fault-call:2 fault-nth:1): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) mount(&(0x7f0000186000-0x8)="2e2f66696c653000", &(0x7f0000db4000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x0, &(0x7f00009e6000+0x1fe)="") 2017/12/02 09:45:45 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r0, 0x107, 0x2, &(0x7f0000000000+0xd92)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000002000-0x4)=0x3d) ioctl$KVM_GET_DIRTY_LOG(r0, 0x4010ae42, &(0x7f0000001000-0xc)={0x10003, 0x0, &(0x7f0000ce7000/0x2000)=nil}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x0, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) pread64(r1, &(0x7f0000a4c000)="", 0x0, 0x0) setsockopt$packet_buf(r1, 0x107, 0x7, &(0x7f0000320000-0x1000)="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", 0x1000) 2017/12/02 09:45:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x3) r1 = socket(0x2, 0x4, 0xffff) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000751000)={0x0, 0x74, &(0x7f0000cea000-0x74)=[@in6={0xa, 0x0, 0xfffffffffffffff7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, @in6={0xa, 0x0, 0x1f, @loopback={0x0, 0x1}, 0x6c}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in={0x2, 0x0, @rand_addr=0x401, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000433000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000d69000)={r2, 0x5}, &(0x7f00002f4000)=0x8) writev(r0, &(0x7f00000b6000-0x10)=[{&(0x7f0000d5b000)="290000002e003109ebff07060000000200000000010000001883000000000000000a7b1f99645aff00", 0x29}], 0x1) 2017/12/02 09:45:45 executing program 6 (fault-call:2 fault-nth:2): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) mount(&(0x7f0000186000-0x8)="2e2f66696c653000", &(0x7f0000db4000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x0, &(0x7f00009e6000+0x1fe)="") [ 368.380506] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=7982 sclass=netlink_route_socket pig=666 comm=syz-executor3 [ 368.382205] FAULT_INJECTION: forcing a failure. [ 368.382205] name failslab, interval 1, probability 0, space 0, times 0 [ 368.382216] CPU: 0 PID: 685 Comm: syz-executor6 Not tainted 4.15.0-rc1+ #114 2017/12/02 09:45:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000db9000)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") syz_open_dev$sg(&(0x7f0000cbb000)="2f6465762f73672300", 0xff, 0x101400) mknod(&(0x7f000063b000)="2e2f66696c653000", 0x800, 0x80080001) 2017/12/02 09:45:45 executing program 4: r0 = open(&(0x7f0000eea000-0x8)="2e2f66696c653000", 0x200100, 0xc9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x0, 0x800) r2 = socket$unix(0x1, 0x7, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000001000-0x59)={r1, r2, 0x100000001, 0x4, &(0x7f0000c74000-0x1000)="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", 0x2, 0x2, 0x2, 0x100, 0x1, 0x5c, 0x3ff, "67f9be543b4fa57fb607d74ba68ea9b7bb28f6ae1ec31197ba4840841bfb388f4ad1d8dc8cedf47a113579cbc459950b2befb1f6704119bf3a18131e561222f371098d17804a26dca50764402234355e1d91103ebb73d6872622494667325d7f791d06a99d68693b0e7250b6de032e8b2cd2d0e3f9592b2cc8c4e40d8eb8033ecbe1e933f37963e01e36be4d0730bdd5"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$tun(&(0x7f00005c9000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000dca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0xe02}) r4 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000e95000-0x5)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ae2000-0x4)=0x5) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000543000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00008e3000-0x24)=@ethtool_rxfh_indir={0x2, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 368.382221] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 368.382225] Call Trace: [ 368.382239] dump_stack+0x194/0x257 [ 368.382254] ? arch_local_irq_restore+0x53/0x53 [ 368.382285] should_fail+0x8c0/0xa40 [ 368.382301] ? fault_create_debugfs_attr+0x1f0/0x1f0 2017/12/02 09:45:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ab8000-0x4)=0x53, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet6(r0, &(0x7f0000ab9000-0x1000)="97", 0x1, 0x0, &(0x7f000037d000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00007b7000-0xc)="2f6465762f72666b696c6c00", 0x4000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000f6000)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x67229d94, 0x1717, 0x0, 0x1}, &(0x7f0000c8a000)=0xa0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00008f7000-0x1)={r2, 0x4d09}, &(0x7f00006c7000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000ac0000-0x4)=0x956, 0x4) recvfrom$inet6(r0, &(0x7f0000aba000)="", 0x0, 0x0, &(0x7f0000aba000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) 2017/12/02 09:45:45 executing program 6 (fault-call:2 fault-nth:3): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) mount(&(0x7f0000186000-0x8)="2e2f66696c653000", &(0x7f0000db4000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x0, &(0x7f00009e6000+0x1fe)="") 2017/12/02 09:45:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000b90000-0x4)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00001e7000-0xc)={0x0, 0x0, 0x0}, &(0x7f00000dc000)=0xc) r1 = syz_open_procfs(r0, &(0x7f000071e000)="6769645f6d617000") ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x0, 0x0) pread64(r2, &(0x7f0000be0000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x50, 0x0) get_mempolicy(&(0x7f0000305000-0x4)=0x0, &(0x7f0000609000-0x8)=0x0, 0x0, &(0x7f0000606000/0x2000)=nil, 0x5) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000058a000+0xd2a)={0x0, 0x0, 0x0}, &(0x7f0000ee1000-0x4)=0xc) getgroups(0x6, &(0x7f00002b8000-0x18)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) getgroups(0x7, &(0x7f0000200000-0x1c)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0]) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x1ff) setresgid(r5, r3, r4) pread64(r2, &(0x7f0000a4c000)="", 0x0, 0x0) 2017/12/02 09:45:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimes(&(0x7f00006ea000-0x8)="2e2f66696c653000", &(0x7f000065e000)={{0x77359400, 0x0}, {0x77359400, 0x0}}) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000780000+0x423)="2f6465762f76637300", 0x84001, 0x0) inotify_add_watch(r0, &(0x7f0000c39000-0x8)="2e2f66696c653000", 0xc50) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000db9000)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") [ 368.382313] ? lock_downgrade+0x980/0x980 [ 368.382326] ? get_pid_task+0xbc/0x140 [ 368.382343] ? find_held_lock+0x39/0x1d0 [ 368.382372] ? lock_downgrade+0x980/0x980 [ 368.382408] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 368.382424] ? rcu_note_context_switch+0x710/0x710 [ 368.382431] ? __lock_is_held+0xbc/0x140 [ 368.382453] should_failslab+0xec/0x120 [ 368.382466] __kmalloc_track_caller+0x5f/0x760 [ 368.382483] ? strncpy_from_user+0x430/0x430 [ 368.382492] ? strndup_user+0x62/0xb0 [ 368.382511] memdup_user+0x2c/0x90 [ 368.382523] strndup_user+0x62/0xb0 [ 368.382545] copy_mount_string+0x24/0x40 [ 368.382559] compat_SyS_mount+0x2d/0x1070 [ 368.382574] ? show_fd_locks+0x2c0/0x2c0 [ 368.382587] do_fast_syscall_32+0x3ee/0xf9d [ 368.382609] ? do_int80_syscall_32+0x9d0/0x9d0 [ 368.382629] ? lockdep_sys_exit+0x47/0xf0 [ 368.382640] ? syscall_return_slowpath+0x2ad/0x550 [ 368.382657] ? sysret32_from_system_call+0x5/0x3b [ 368.382676] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 368.382698] entry_SYSENTER_compat+0x51/0x60 [ 368.382704] RIP: 0023:0xf7f85c79 [ 368.382709] RSP: 002b:00000000f778108c EFLAGS: 00000296 ORIG_RAX: 0000000000000015 [ 368.382718] RAX: ffffffffffffffda RBX: 0000000020185ff8 RCX: 0000000020db3ff8 [ 368.382723] RDX: 000000002000c000 RSI: 0000000000000000 RDI: 00000000209e61fe [ 368.382728] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 368.382733] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 368.382738] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 368.411141] FAULT_INJECTION: forcing a failure. [ 368.411141] name failslab, interval 1, probability 0, space 0, times 0 [ 368.411152] CPU: 0 PID: 696 Comm: syz-executor6 Not tainted 4.15.0-rc1+ #114 [ 368.411157] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 368.411160] Call Trace: [ 368.411172] dump_stack+0x194/0x257 [ 368.411186] ? arch_local_irq_restore+0x53/0x53 [ 368.411196] ? __save_stack_trace+0x7e/0xd0 [ 368.411220] should_fail+0x8c0/0xa40 [ 368.411228] ? check_noncircular+0x20/0x20 [ 368.411241] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 368.411250] ? kasan_kmalloc+0xad/0xe0 [ 368.411258] ? __kmalloc_track_caller+0x15e/0x760 [ 368.411265] ? memdup_user+0x2c/0x90 [ 368.411271] ? strndup_user+0x62/0xb0 [ 368.411278] ? copy_mount_string+0x24/0x40 [ 368.411285] ? compat_SyS_mount+0x2d/0x1070 [ 368.411292] ? do_fast_syscall_32+0x3ee/0xf9d [ 368.411306] ? find_held_lock+0x39/0x1d0 [ 368.411332] ? lock_downgrade+0x980/0x980 [ 368.411364] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 368.411381] ? rcu_note_context_switch+0x710/0x710 [ 368.411392] ? __check_object_size+0x25d/0x4f0 [ 368.411410] should_failslab+0xec/0x120 [ 368.411421] __kmalloc_track_caller+0x5f/0x760 [ 368.411435] ? strncpy_from_user+0x430/0x430 [ 368.411443] ? strndup_user+0x62/0xb0 [ 368.411452] ? _copy_from_user+0x99/0x110 [ 368.411466] memdup_user+0x2c/0x90 [ 368.411477] strndup_user+0x62/0xb0 [ 368.411490] copy_mount_string+0x24/0x40 [ 368.411498] compat_SyS_mount+0x49/0x1070 [ 368.411512] ? show_fd_locks+0x2c0/0x2c0 [ 368.411523] do_fast_syscall_32+0x3ee/0xf9d [ 368.411548] ? do_int80_syscall_32+0x9d0/0x9d0 [ 368.411566] ? lockdep_sys_exit+0x47/0xf0 [ 368.411577] ? syscall_return_slowpath+0x2ad/0x550 [ 368.411595] ? sysret32_from_system_call+0x5/0x3b [ 368.411615] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 368.411636] entry_SYSENTER_compat+0x51/0x60 [ 368.411643] RIP: 0023:0xf7f85c79 [ 368.411647] RSP: 002b:00000000f778108c EFLAGS: 00000296 ORIG_RAX: 0000000000000015 [ 368.411657] RAX: ffffffffffffffda RBX: 0000000020185ff8 RCX: 0000000020db3ff8 [ 368.411662] RDX: 000000002000c000 RSI: 0000000000000000 RDI: 00000000209e61fe [ 368.411667] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 368.411671] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 368.411675] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 368.446801] FAULT_INJECTION: forcing a failure. [ 368.446801] name failslab, interval 1, probability 0, space 0, times 0 [ 368.446811] CPU: 0 PID: 706 Comm: syz-executor6 Not tainted 4.15.0-rc1+ #114 [ 368.446815] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 368.446819] Call Trace: [ 368.446832] dump_stack+0x194/0x257 [ 368.446846] ? arch_local_irq_restore+0x53/0x53 [ 368.446857] ? depot_save_stack+0x12c/0x490 [ 368.446877] should_fail+0x8c0/0xa40 [ 368.446891] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 368.446898] ? copy_mount_string+0x24/0x40 [ 368.446908] ? do_fast_syscall_32+0x3ee/0xf9d [ 368.446915] ? entry_SYSENTER_compat+0x51/0x60 [ 368.446936] ? find_held_lock+0x39/0x1d0 [ 368.446961] ? lock_downgrade+0x980/0x980 [ 368.446993] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 368.447008] ? __check_object_size+0x25d/0x4f0 [ 368.447019] ? rcu_note_context_switch+0x710/0x710 [ 368.447041] should_failslab+0xec/0x120 [ 368.447054] kmem_cache_alloc_trace+0x4b/0x750 [ 368.447062] ? kasan_check_write+0x14/0x20 [ 368.447071] ? _copy_from_user+0x99/0x110 [ 368.447091] copy_mount_options+0x5f/0x2e0 [ 368.447108] compat_SyS_mount+0x65/0x1070 [ 368.447122] ? show_fd_locks+0x2c0/0x2c0 [ 368.447133] do_fast_syscall_32+0x3ee/0xf9d [ 368.447153] ? do_int80_syscall_32+0x9d0/0x9d0 [ 368.447171] ? lockdep_sys_exit+0x47/0xf0 [ 368.447180] ? syscall_return_slowpath+0x2ad/0x550 [ 368.447195] ? sysret32_from_system_call+0x5/0x3b [ 368.447212] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 368.447232] entry_SYSENTER_compat+0x51/0x60 [ 368.447238] RIP: 0023:0xf7f85c79 [ 368.447242] RSP: 002b:00000000f778108c EFLAGS: 00000296 ORIG_RAX: 0000000000000015 [ 368.447251] RAX: ffffffffffffffda RBX: 0000000020185ff8 RCX: 0000000020db3ff8 [ 368.447256] RDX: 000000002000c000 RSI: 0000000000000000 RDI: 00000000209e61fe [ 368.447260] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 368.447264] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 368.447268] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 368.530921] FAULT_INJECTION: forcing a failure. [ 368.530921] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 368.530931] CPU: 1 PID: 726 Comm: syz-executor6 Not tainted 4.15.0-rc1+ #114 [ 368.530936] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 368.530939] Call Trace: [ 368.530951] dump_stack+0x194/0x257 [ 368.530965] ? arch_local_irq_restore+0x53/0x53 [ 368.530991] should_fail+0x8c0/0xa40 [ 368.531008] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 368.531037] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 368.531047] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 368.531065] ? is_bpf_text_address+0xa4/0x120 [ 368.531076] ? kernel_text_address+0x102/0x140 [ 368.531090] ? __kernel_text_address+0xd/0x40 [ 368.531103] ? unwind_get_return_address+0x61/0xa0 [ 368.531115] ? __save_stack_trace+0x7e/0xd0 [ 368.531131] ? depot_save_stack+0x12c/0x490 [ 368.531140] ? check_noncircular+0x20/0x20 [ 368.531151] ? check_noncircular+0x20/0x20 [ 368.531161] ? should_fail+0x23b/0xa40 [ 368.531183] __alloc_pages_nodemask+0x338/0xd80 [ 368.531201] ? __alloc_pages_slowpath+0x2d00/0x2d00 [ 368.531207] ? find_held_lock+0x39/0x1d0 [ 368.531233] ? lock_downgrade+0x980/0x980 [ 368.531270] ? __check_object_size+0x25d/0x4f0 [ 368.531281] ? rcu_note_context_switch+0x710/0x710 [ 368.531297] cache_grow_begin+0x72/0x3f0 [ 368.531315] kmem_cache_alloc_trace+0x3f3/0x750 [ 368.531324] ? kasan_check_write+0x14/0x20 [ 368.531347] copy_mount_options+0x5f/0x2e0 [ 368.531365] compat_SyS_mount+0x65/0x1070 [ 368.531378] ? show_fd_locks+0x2c0/0x2c0 [ 368.531389] do_fast_syscall_32+0x3ee/0xf9d [ 368.531412] ? do_int80_syscall_32+0x9d0/0x9d0 [ 368.531432] ? lockdep_sys_exit+0x47/0xf0 [ 368.531442] ? syscall_return_slowpath+0x2ad/0x550 [ 368.531459] ? sysret32_from_system_call+0x5/0x3b [ 368.531477] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 368.531498] entry_SYSENTER_compat+0x51/0x60 [ 368.531505] RIP: 0023:0xf7f85c79 [ 368.531510] RSP: 002b:00000000f778108c EFLAGS: 00000296 ORIG_RAX: 0000000000000015 [ 368.531519] RAX: ffffffffffffffda RBX: 0000000020185ff8 RCX: 0000000020db3ff8 [ 368.531524] RDX: 000000002000c000 RSI: 0000000000000000 RDI: 00000000209e61fe [ 368.531528] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 368.531532] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 368.531537] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 369.302916] CPU: 1 PID: 665 Comm: syz-executor1 Not tainted 4.15.0-rc1+ #114 [ 369.302922] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 369.302925] Call Trace: [ 369.302944] dump_stack+0x194/0x257 [ 369.302957] ? arch_local_irq_restore+0x53/0x53 [ 369.302967] ? check_noncircular+0x20/0x20 [ 369.302994] should_fail+0x8c0/0xa40 [ 369.303004] ? __lock_is_held+0xbc/0x140 [ 369.303017] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 369.303043] ? find_held_lock+0x39/0x1d0 [ 369.303068] ? lock_downgrade+0x980/0x980 [ 369.303102] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 369.303116] ? rcu_note_context_switch+0x710/0x710 [ 369.303140] should_failslab+0xec/0x120 [ 369.303152] kmem_cache_alloc+0x47/0x760 [ 369.303169] ? __lock_is_held+0xbc/0x140 [ 369.303185] getname_flags+0xcb/0x580 [ 369.303203] user_path_at_empty+0x2d/0x50 2017/12/02 09:45:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) mount(&(0x7f0000186000-0x8)="2e2f66696c653000", &(0x7f0000db4000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f00009e6000+0x1fe)="") r0 = syz_open_dev$mice(&(0x7f000028b000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) getpeername$inet6(r0, &(0x7f0000858000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000010f000-0x4)=0x1c) setxattr(&(0x7f0000240000)="2e2f66696c653000", &(0x7f0000c8b000)=@random={"73797374656d2e00", "72616d667300"}, &(0x7f0000b5c000)="7d76626f786e657431757365722c2165746830776c616e3100", 0x19, 0x0) 2017/12/02 09:45:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000346000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f000041a000-0x8)={0x0, 0x0}) r2 = syz_open_dev$vcsn(&(0x7f0000757000)="2f6465762f7663732300", 0x0, 0x90041) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000e55000)={r1, 0x80000, r2}) r3 = socket$netlink(0x10, 0x3, 0x15) writev(r3, &(0x7f00000b6000-0x10)=[{&(0x7f0000d5b000)="290000002e003109ebff07060000000200000000010000001883000000000000000a7b1f99645aff00", 0x29}], 0x1) 2017/12/02 09:45:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000627000)="2f6465762f6877726e6700", 0xd40, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000328000)=0x0, &(0x7f0000fde000-0x4)=0x4) mmap(&(0x7f0000000000/0xf1b000)=nil, 0xf1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000f15000)=@sack_info={0x0, 0x5, 0x0}, &(0x7f0000f15000-0x4)=0xc) connect(r1, &(0x7f0000b5b000)=@ipx={0x4, 0xffffffff00000000, 0x0, "7d95b9be0026", 0x7f, 0x0}, 0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000026b000)={r2, 0x400000000000002, 0x0, 0x0}, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000f1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000f1c000-0x98)={r2, @in6={{0xa, 0x3, 0x380, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x3f}, &(0x7f0000742000)=0x98) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}], 0x1c) ioctl$sock_inet_SIOCGIFPFLAGS(r4, 0x8935, &(0x7f0000f15000)={@common="67726530000000000000000000000000", @ifru_flags=0x0}) connect(r4, &(0x7f0000f15000-0x80)=@generic={0xf, "549ef1242681220f1967cd42eb5cfcb38eed42ed3f5e74bc5e8973e62ca8883d1b420e420255518ad5c4f02eca904c2c3fff5c299cba64b4313434b7a6dbd04011d82474ea7e224721ac7ac896ce0a3e84687fe2e234fc7e513c87d98507f89314a5ed599520e0f624c2ffe541bbaa487a71548ac85dd25ea48a092192db"}, 0x80) sendto$inet6(r4, &(0x7f0000aae000)="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", 0x68d, 0x20048000, &(0x7f0000aaf000)={0xa, 0x2, 0x400003, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000f14000-0xc)={r2, 0x4, 0x20}, 0xc) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000ab5000-0x10)={r2, 0xfffffffffffffffc, 0x1efffffffeffffe, 0x0}, &(0x7f0000e02000-0x4)=0x10) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000f15000)={r5, 0xfa}, 0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000ab6000-0x8)=@int=0xebe, 0x4) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000f16000)={r2, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000acd000-0xc)={r5, 0xfffffffffffffffd, 0x800000000000002}, &(0x7f0000cab000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000ab4000-0x10)={r6, 0x1ff, 0x2000000000002, 0x0}, 0x10) sendto$inet6(r4, &(0x7f0000648000-0xc9)="b85d3892b8247987aa21f84fdc42a2a7311b3a0873fdc5a6ac48d24fa8e2bf85eb31f1fa03f1fe098ae9d48b677d3951bc8ccf6e215d1aa9069cdb95752f5e1e6d9585c61f28d36cf175c2782c070e31b8c1a4f2a0b7a9bf4270d8006f4ef98cc977a413693320dea7b9e4301493e03c43372ecb24c225e914227ac4df46fe241a9ccf3d35a50c1d34ba1bc2020235f97ed5054962662bf5e697a8e27e6e91748e89b554fafaf3ead4056abdc5ebfccdc7ab2ef78c28ab0f61aad024d6239eaef94108cc04a4f3141ec9ee7ae3d35342ea", 0xd1, 0x20008004, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, 0x1c) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f00003f3000)={r6, 0x6, 0x7fffffff, 0x8000, 0x0, 0x5}, &(0x7f0000f15000-0x4)=0x14) connect$inet6(r4, &(0x7f0000f1b000-0x1c)={0xa, 0x0, 0xfffffffffffffff9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffeffff}, 0x1c) syz_extract_tcp_res$synack(&(0x7f0000f18000-0x8)={0x0, 0x0}, 0x1, 0x0) accept4(r1, &(0x7f0000e0d000)=@hci={0x0, 0x0, 0x0}, &(0x7f00007b3000)=0x6, 0x80000) pipe(&(0x7f0000ef1000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000aae000)={0xffffffffffff19f8, @in6={{0xa, 0x3, 0x9, @loopback={0x0, 0x1}, 0xc6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffc02, 0xfffffffffffffffe}, 0x98) 2017/12/02 09:45:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f00006cf000)=0x0) getpgrp(r0) r1 = syz_open_dev$tun(&(0x7f00005c9000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) socketpair(0x9, 0x7, 0x9, &(0x7f00004ac000-0x8)={0x0, 0x0}) ioctl$KDSIGACCEPT(r2, 0x4b4e, 0x18) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000dca000-0x28)={@common="69706464703000000000000000000000", @ifru_ivalue=0xe02}) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000543000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00008e3000-0x24)=@ethtool_rxfh_indir={0x2, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/02 09:45:46 executing program 6 (fault-call:2 fault-nth:4): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) mount(&(0x7f0000186000-0x8)="2e2f66696c653000", &(0x7f0000db4000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x0, &(0x7f00009e6000+0x1fe)="") 2017/12/02 09:45:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x0, 0x0) pread64(r0, &(0x7f0000a4c000)="", 0x0, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x100000001) 2017/12/02 09:45:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000bf9000-0x8)=@assoc_value={0x0, 0x6}, &(0x7f0000457000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000e92000)={r1, 0x9}, 0x6) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ab8000-0x4)=0x200, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet6(r0, &(0x7f0000ab9000-0x1000)="97", 0x1, 0x0, &(0x7f000037d000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = syz_open_dev$mice(&(0x7f0000896000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000211000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x7fff}) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000ac0000-0x4)=0x956, 0x4) recvfrom$inet6(r0, &(0x7f0000aba000)="", 0x0, 0x0, &(0x7f0000aba000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) [ 369.303218] path_setxattr+0xcd/0x1e0 [ 369.303238] ? setxattr+0x3e0/0x3e0 [ 369.303246] ? __do_page_fault+0x3d6/0xc90 [ 369.303258] ? SyS_read+0x220/0x220 [ 369.303274] SyS_setxattr+0x3b/0x50 [ 369.303284] ? vfs_getxattr_alloc+0x270/0x270 [ 369.303295] do_fast_syscall_32+0x3ee/0xf9d [ 369.303315] ? do_int80_syscall_32+0x9d0/0x9d0 [ 369.303327] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 369.303339] ? lockdep_sys_exit+0x47/0xf0 [ 369.303349] ? syscall_return_slowpath+0x2ad/0x550 [ 369.303364] ? sysret32_from_system_call+0x5/0x3b 2017/12/02 09:45:46 executing program 6 (fault-call:2 fault-nth:5): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) mount(&(0x7f0000186000-0x8)="2e2f66696c653000", &(0x7f0000db4000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x0, &(0x7f00009e6000+0x1fe)="") 2017/12/02 09:45:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00007d3000-0x10)="2f6465762f73657175656e6365723200", 0x90000, 0x0) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f00009a1000-0xd2)="2d54c7bc86cf6cc0c4ac408169433ed6e22fe07c317b832d1906fe28568040182fd5321ed0d3e8da1691302a2df53d8afdeb6c9d8eadd0767d0c6b2735720bdb0d389b614423ea930cc387d3b3eb529e2234122dff37c31ff9da5cabeedc866ede8b35748c2a08e615ae0ba692e7d345f7f3707e6a4f2e10995e7b1315a06365927b8070d0f696325f762e6c3ddb023e21ddfb63bd6d42bca0f2d20ad0303fdaadec8c33b37795f07456f478a0c938304c811105798d31315980e1dd712f1dc4cb8cec7a281669d522de67d1669c9efdaf6a") writev(r0, &(0x7f00000b6000-0x10)=[{&(0x7f0000d5b000)="290000002e003109ebff07060000000200000000010000001883000000000000000a7b1f99645aff00", 0x29}], 0x1) connect$inet(0xffffffffffffffff, &(0x7f0000997000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = add_key(&(0x7f00005b6000-0xb)="636966732e69646d617000", &(0x7f0000fd3000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000c84000-0x7)="5c0be86cdbee63", 0x7, 0xffffffffffffffff) keyctl$clear(0x7, r2) [ 369.303381] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 369.303400] entry_SYSENTER_compat+0x51/0x60 [ 369.303407] RIP: 0023:0xf7f0bc79 [ 369.303411] RSP: 002b:00000000f770708c EFLAGS: 00000296 ORIG_RAX: 00000000000000e2 2017/12/02 09:45:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(0xffffffffffffffff, &(0x7f0000a4c000)="", 0x0, 0x0) 2017/12/02 09:45:46 executing program 6 (fault-call:2 fault-nth:6): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) mount(&(0x7f0000186000-0x8)="2e2f66696c653000", &(0x7f0000db4000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x0, &(0x7f00009e6000+0x1fe)="") 2017/12/02 09:45:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x0, 0x0) pread64(r0, &(0x7f0000535000)="", 0x0, 0x0) 2017/12/02 09:45:46 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) fcntl$setlease(r0, 0x400, 0x3) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000008b000)={0x0, 0x0}) writev(r0, &(0x7f00000b6000-0x10)=[], 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000000)=0x5) 2017/12/02 09:45:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x19, 0x0, 0x4, &(0x7f00006ad000)={0x0, 0x0}) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000652000)="776368616e00") renameat2(r1, &(0x7f0000901000)="2e2f66696c653000", r2, &(0x7f000000f000-0x8)="2e2f66696c653000", 0x2) r3 = add_key$user(&(0x7f00000f1000-0x5)="7573657200", &(0x7f000028a000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00007f3000-0x6e)="c1a157e9b16a5fda0b936297f695d8e4c774f9fea59dba243835f729e9b930ae8baef15c4a8c2cc210e13f34a299a22f3d388aa3d5fbd077b99c7df6d7633fff456de4255c1afdfc7a0daab7317259f9dd8873fb771fad83a76163bba10f31faa2f83173b2aeba5c7776910ecb81", 0x6e, 0xfffffffffffffffa) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000b6b000)={0x0, 0x0, 0x0}, 0xc) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000823000)=0x1) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000df0000)=0x0, &(0x7f0000db3000-0x4)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000b76000)={0x0, 0x6, 0x0}, &(0x7f0000241000-0x4)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000205000-0x1)=r5, 0x4) getgroups(0x6, &(0x7f000043a000)=[0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff]) setsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000d9b000)=0x7, 0x4) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000e62000-0x4)=0x7) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000b8b000)=0x5, 0x4) keyctl$chown(0x4, r3, r4, r6) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) mount(&(0x7f0000186000-0x8)="2e2f66696c653000", &(0x7f0000db4000-0x8)="2e2f66696c653000", &(0x7f000000c000)="6870667300", 0x1, &(0x7f00009e6000+0x1fe)="") setxattr(&(0x7f0000240000)="2e2f66696c653000", &(0x7f0000c8b000)=@random={"73797374656d2e00", "72616d667300"}, &(0x7f0000b5c000)="7d76626f786e657431757365722c2165746830776c616e3100", 0x19, 0x0) [ 369.303419] RAX: ffffffffffffffda RBX: 0000000020240000 RCX: 0000000020c8b000 [ 369.303423] RDX: 0000000020b5c000 RSI: 0000000000000019 RDI: 0000000000000000 [ 369.303428] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 369.303432] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 2017/12/02 09:45:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00002f3000-0x8)={0x0, 0x0}, 0x800) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000fb0000)=0x3) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f00000b6000-0x10)=[{&(0x7f0000d5b000)="290000002e003109ebff07060000000200000000010000001883000000000000000a7b1f99645aff00", 0x29}], 0x1) [ 369.303436] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 369.450472] FAULT_INJECTION: forcing a failure. [ 369.450472] name failslab, interval 1, probability 0, space 0, times 0 [ 369.450482] CPU: 1 PID: 745 Comm: syz-executor6 Not tainted 4.15.0-rc1+ #114 [ 369.450486] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 369.450489] Call Trace: [ 369.450503] dump_stack+0x194/0x257 [ 369.450519] ? arch_local_irq_restore+0x53/0x53 [ 369.450547] should_fail+0x8c0/0xa40 [ 369.450562] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 369.450580] ? find_held_lock+0x39/0x1d0 [ 369.450597] ? find_held_lock+0x39/0x1d0 [ 369.450624] ? lock_downgrade+0x980/0x980 [ 369.450657] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 369.450670] ? rcu_note_context_switch+0x710/0x710 [ 369.450693] should_failslab+0xec/0x120 [ 369.450704] kmem_cache_alloc+0x47/0x760 [ 369.450713] ? mm_fault_error+0x2c0/0x2c0 [ 369.450724] ? find_held_lock+0x39/0x1d0 [ 369.450745] getname_flags+0xcb/0x580 [ 369.450753] ? do_page_fault+0xee/0x720 [ 369.450768] user_path_at_empty+0x2d/0x50 [ 369.450783] do_mount+0x15f/0x2bb0 [ 369.450802] ? copy_mount_string+0x40/0x40 [ 369.450812] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 369.450824] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 369.450844] ? retint_kernel+0x10/0x10 [ 369.450864] ? copy_mount_options+0x18b/0x2e0 [ 369.450875] ? copy_mount_options+0x190/0x2e0 [ 369.450885] ? copy_mount_options+0x1f4/0x2e0 [ 369.450902] compat_SyS_mount+0xd0/0x1070 [ 369.450916] ? show_fd_locks+0x2c0/0x2c0 [ 369.450927] do_fast_syscall_32+0x3ee/0xf9d [ 369.450946] ? do_int80_syscall_32+0x9d0/0x9d0 [ 369.450969] ? lockdep_sys_exit+0x47/0xf0 [ 369.450979] ? syscall_return_slowpath+0x2ad/0x550 [ 369.450994] ? sysret32_from_system_call+0x5/0x3b [ 369.451013] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 369.451034] entry_SYSENTER_compat+0x51/0x60 [ 369.451041] RIP: 0023:0xf7f85c79 [ 369.451046] RSP: 002b:00000000f778108c EFLAGS: 00000296 ORIG_RAX: 0000000000000015 [ 369.451055] RAX: ffffffffffffffda RBX: 0000000020185ff8 RCX: 0000000020db3ff8 [ 369.451060] RDX: 000000002000c000 RSI: 0000000000000000 RDI: 00000000209e61fe [ 369.451066] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 369.451071] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 369.451076] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 369.494065] FAULT_INJECTION: forcing a failure. [ 369.494065] name failslab, interval 1, probability 0, space 0, times 0 [ 369.494074] CPU: 1 PID: 757 Comm: syz-executor6 Not tainted 4.15.0-rc1+ #114 [ 369.494078] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 369.494081] Call Trace: [ 369.494095] dump_stack+0x194/0x257 [ 369.494110] ? arch_local_irq_restore+0x53/0x53 [ 369.494139] should_fail+0x8c0/0xa40 [ 369.494155] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 369.494173] ? find_held_lock+0x39/0x1d0 [ 369.494191] ? find_held_lock+0x39/0x1d0 [ 369.494219] ? lock_downgrade+0x980/0x980 [ 369.494252] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 369.494266] ? rcu_note_context_switch+0x710/0x710 [ 369.494289] should_failslab+0xec/0x120 [ 369.494300] kmem_cache_alloc+0x47/0x760 [ 369.494310] ? mm_fault_error+0x2c0/0x2c0 [ 369.494333] getname_flags+0xcb/0x580 [ 369.494341] ? do_page_fault+0xee/0x720 [ 369.494357] user_path_at_empty+0x2d/0x50 [ 369.494370] do_mount+0x15f/0x2bb0 [ 369.494390] ? copy_mount_string+0x40/0x40 [ 369.494400] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 369.494411] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 369.494430] ? retint_kernel+0x10/0x10 [ 369.494460] ? copy_mount_options+0x17d/0x2e0 [ 369.494471] ? copy_mount_options+0x1f4/0x2e0 [ 369.494489] compat_SyS_mount+0xd0/0x1070 [ 369.494502] ? show_fd_locks+0x2c0/0x2c0 [ 369.494513] do_fast_syscall_32+0x3ee/0xf9d [ 369.494533] ? do_int80_syscall_32+0x9d0/0x9d0 [ 369.494552] ? lockdep_sys_exit+0x47/0xf0 [ 369.494561] ? syscall_return_slowpath+0x2ad/0x550 [ 369.494576] ? sysret32_from_system_call+0x5/0x3b [ 369.494593] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 369.494612] entry_SYSENTER_compat+0x51/0x60 [ 369.494619] RIP: 0023:0xf7f85c79 [ 369.494623] RSP: 002b:00000000f778108c EFLAGS: 00000296 ORIG_RAX: 0000000000000015 [ 369.494631] RAX: ffffffffffffffda RBX: 0000000020185ff8 RCX: 0000000020db3ff8 [ 369.494636] RDX: 000000002000c000 RSI: 0000000000000000 RDI: 00000000209e61fe [ 369.494641] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 369.494645] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 369.494649] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 369.498499] sctp: [Deprecated]: syz-executor0 (pid 759) Use of int in max_burst socket option deprecated. [ 369.498499] Use struct sctp_assoc_value instead [ 369.539425] FAULT_INJECTION: forcing a failure. [ 369.539425] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 369.539433] CPU: 1 PID: 768 Comm: syz-executor6 Not tainted 4.15.0-rc1+ #114 [ 369.539437] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 369.539441] Call Trace: [ 369.539455] dump_stack+0x194/0x257 [ 369.539486] ? arch_local_irq_restore+0x53/0x53 [ 369.539521] should_fail+0x8c0/0xa40 [ 369.539537] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 369.539563] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 369.539571] ? find_held_lock+0x39/0x1d0 [ 369.539589] ? check_noncircular+0x20/0x20 [ 369.539605] ? lock_downgrade+0x980/0x980 [ 369.539622] ? __free_insn_slot+0x5c0/0x5c0 [ 369.539667] ? check_noncircular+0x20/0x20 [ 369.539684] ? find_held_lock+0x39/0x1d0 [ 369.539701] ? should_fail+0x23b/0xa40 [ 369.539725] __alloc_pages_nodemask+0x338/0xd80 [ 369.539734] ? find_held_lock+0x39/0x1d0 [ 369.539751] ? __alloc_pages_slowpath+0x2d00/0x2d00 [ 369.539758] ? find_held_lock+0x39/0x1d0 [ 369.539786] ? lock_downgrade+0x980/0x980 [ 369.539831] ? rcu_note_context_switch+0x710/0x710 [ 369.539850] cache_grow_begin+0x72/0x3f0 [ 369.539871] kmem_cache_alloc+0x403/0x760 [ 369.539881] ? mm_fault_error+0x2c0/0x2c0 [ 369.539905] getname_flags+0xcb/0x580 [ 369.539913] ? do_page_fault+0xee/0x720 [ 369.539929] user_path_at_empty+0x2d/0x50 [ 369.539942] do_mount+0x15f/0x2bb0 [ 369.539967] ? copy_mount_string+0x40/0x40 [ 369.539977] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 369.539989] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 369.540008] ? retint_kernel+0x10/0x10 [ 369.540030] ? copy_mount_options+0x18b/0x2e0 [ 369.540043] ? copy_mount_options+0x190/0x2e0 [ 369.540055] ? copy_mount_options+0x1f4/0x2e0 [ 369.540074] compat_SyS_mount+0xd0/0x1070 [ 369.540088] ? show_fd_locks+0x2c0/0x2c0 [ 369.540099] do_fast_syscall_32+0x3ee/0xf9d [ 369.540118] ? do_int80_syscall_32+0x9d0/0x9d0 [ 369.540136] ? lockdep_sys_exit+0x47/0xf0 [ 369.540146] ? syscall_return_slowpath+0x2ad/0x550 [ 369.540160] ? sysret32_from_system_call+0x5/0x3b [ 369.540177] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 369.540197] entry_SYSENTER_compat+0x51/0x60 [ 369.540203] RIP: 0023:0xf7f85c79 [ 369.540207] RSP: 002b:00000000f778108c EFLAGS: 00000296 ORIG_RAX: 0000000000000015 [ 369.540216] RAX: ffffffffffffffda RBX: 0000000020185ff8 RCX: 0000000020db3ff8 [ 369.540220] RDX: 000000002000c000 RSI: 0000000000000000 RDI: 00000000209e61fe 2017/12/02 09:45:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000f8000)="2f6465762f6877726e6700", 0x2a000, 0x0) ioctl$TCGETS(r0, 0x5401, &(0x7f0000038000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x0, 0x0) pread64(r1, &(0x7f0000a4c000)="", 0x0, 0x0) 2017/12/02 09:45:47 executing program 6 (fault-call:2 fault-nth:7): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) mount(&(0x7f0000186000-0x8)="2e2f66696c653000", &(0x7f0000db4000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x0, &(0x7f00009e6000+0x1fe)="") 2017/12/02 09:45:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00003b6000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000dca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0xe02}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000543000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00008e3000-0x24)=@ethtool_rxfh_indir={0x2, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/02 09:45:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) mount(&(0x7f0000186000-0x8)="2e2f66696c653000", &(0x7f0000db4000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f00009e6000+0x1fe)="") r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00006ce000)="2f6465762f72746300", 0x440001, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0086426, &(0x7f0000cbe000-0x8)={0x5, &(0x7f0000aff000-0x28)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000021000)={r1, 0x4}) setxattr(&(0x7f0000240000)="2e2f66696c653000", &(0x7f0000c8b000)=@random={"73797374656d2e00", "72616d667300"}, &(0x7f0000b5c000)="7d76626f786e657431757365722c2165746830776c616e3100", 0x19, 0x0) 2017/12/02 09:45:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000c45000)={&(0x7f00004e5000)="2e2f66696c653000", 0x0}, 0xc) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000b9f000-0xc)={&(0x7f0000a98000)="2e2f66696c653100", r0}, 0xc) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000db9000)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") 2017/12/02 09:45:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) writev(r0, &(0x7f00000b6000-0x10)=[{&(0x7f0000d5b000)="290000002e003109ebff07060000000200000000010000001883000000000000000a7b1f99645aff00", 0x29}], 0x1) 2017/12/02 09:45:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000c2f000)={0x0, 0x0}) pipe2(&(0x7f0000052000-0x8)={0x0, 0x0}, 0x80000) getsockopt$inet6_buf(r2, 0x29, 0x2e, &(0x7f0000ea1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00001df000+0x321)=0xd3) rt_sigtimedwait(&(0x7f0000210000)={0xfffffffffffffffe}, &(0x7f00002f7000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00009a4000-0x8)={r0, r1+10000000}, 0x8) 2017/12/02 09:45:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000091000-0x4)=0x0, &(0x7f0000a8c000)=0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ab8000-0x4)=0x53, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet6(r0, &(0x7f0000ab9000-0x1000)="97", 0x1, 0x0, &(0x7f000037d000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000ac0000-0x4)=0x956, 0x4) recvfrom$inet6(r0, &(0x7f00007b9000)="", 0x0, 0x8000, &(0x7f0000e69000-0x1c)={0xa, 0x0, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000266000)={{0xa, 0x0, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb96c}, {0xa, 0x3, 0x9, @loopback={0x0, 0x1}, 0x7e29}, 0x4, [0x100000000, 0xfff, 0xffffffffffffffff, 0x1, 0x2, 0x8, 0x8, 0x8]}, 0x5c) [ 369.540224] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 369.540229] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 369.540233] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 369.617279] sctp: [Deprecated]: syz-executor0 (pid 790) Use of int in max_burst socket option deprecated. [ 369.617279] Use struct sctp_assoc_value instead 2017/12/02 09:45:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000428000-0x8)={0x0, 0x0}, &(0x7f0000fb2000-0x4)=0x8) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) writev(r0, &(0x7f00000b6000-0x10)=[{&(0x7f0000d5b000)="290000002e003109ebff07060000000200000000010000001883000000000000000a7b1f99645aff00", 0x29}], 0x1) 2017/12/02 09:45:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f000035c000-0x48)={0x10000, 0x0, [0x2, 0x3, 0x6, 0x943, 0x8, 0xffffffffffffd719, 0x5, 0x9]}) pread64(r0, &(0x7f0000a4c000)="", 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000084d000)={0x0, 0x4, 0x0, 0x7}, &(0x7f00002bf000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00002ca000)=@assoc_value={r1, 0x1}, &(0x7f00001eb000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000aea000)=@sack_info={r1, 0xb7, 0x20}, &(0x7f000008c000-0x4)=0xc) [ 370.318058] FAULT_INJECTION: forcing a failure. [ 370.318058] name failslab, interval 1, probability 0, space 0, times 0 [ 370.334081] CPU: 0 PID: 807 Comm: syz-executor6 Not tainted 4.15.0-rc1+ #114 [ 370.341287] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 370.350648] Call Trace: [ 370.353248] dump_stack+0x194/0x257 [ 370.356879] ? arch_local_irq_restore+0x53/0x53 [ 370.361561] should_fail+0x8c0/0xa40 [ 370.365265] ? __free_insn_slot+0x5c0/0x5c0 [ 370.369573] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 370.374650] ? check_noncircular+0x20/0x20 [ 370.378863] ? find_held_lock+0x39/0x1d0 [ 370.382909] ? lock_downgrade+0x980/0x980 [ 370.387045] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 370.392902] ? rcu_note_context_switch+0x710/0x710 [ 370.397812] should_failslab+0xec/0x120 [ 370.401759] kmem_cache_alloc+0x47/0x760 [ 370.405795] ? lock_release+0xda0/0xda0 [ 370.409746] alloc_vfsmnt+0xe0/0x9c0 [ 370.413433] ? mnt_free_id.isra.21+0x50/0x50 [ 370.417817] ? avc_has_extended_perms+0x12c0/0x12c0 [ 370.422809] ? avc_has_perm+0x43e/0x680 [ 370.426760] ? find_held_lock+0x39/0x1d0 [ 370.430801] ? lock_downgrade+0x980/0x980 [ 370.434922] ? __get_fs_type+0x22/0xc0 [ 370.438783] ? selinux_ipv4_output+0x40/0x40 [ 370.443162] ? module_unload_free+0x5b0/0x5b0 [ 370.447629] ? lock_release+0xda0/0xda0 [ 370.451574] ? _cond_resched+0x14/0x30 [ 370.455436] ? selinux_mount+0x2bb/0x4e0 [ 370.459473] vfs_kern_mount.part.26+0x84/0x4a0 [ 370.464031] ? may_umount+0xa0/0xa0 [ 370.467627] ? _raw_read_unlock+0x22/0x30 [ 370.471744] ? __get_fs_type+0x8a/0xc0 [ 370.475608] do_mount+0xea4/0x2bb0 [ 370.479126] ? copy_mount_string+0x40/0x40 [ 370.483329] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 370.488316] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 370.493048] ? retint_kernel+0x10/0x10 [ 370.496914] ? copy_mount_options+0x18b/0x2e0 [ 370.501382] ? __sanitizer_cov_trace_pc+0x48/0x50 [ 370.506204] ? copy_mount_options+0x1f4/0x2e0 [ 370.510674] compat_SyS_mount+0xd0/0x1070 [ 370.514795] ? show_fd_locks+0x2c0/0x2c0 [ 370.518829] do_fast_syscall_32+0x3ee/0xf9d [ 370.523127] ? do_int80_syscall_32+0x9d0/0x9d0 [ 370.527685] ? lockdep_sys_exit+0x47/0xf0 [ 370.531803] ? syscall_return_slowpath+0x2ad/0x550 [ 370.536705] ? sysret32_from_system_call+0x5/0x3b [ 370.541522] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 370.546340] entry_SYSENTER_compat+0x51/0x60 [ 370.550717] RIP: 0023:0xf7f85c79 [ 370.554050] RSP: 002b:00000000f778108c EFLAGS: 00000296 ORIG_RAX: 0000000000000015 [ 370.561728] RAX: ffffffffffffffda RBX: 0000000020185ff8 RCX: 0000000020db3ff8 2017/12/02 09:45:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$mice(&(0x7f0000e0c000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x402800) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000af6000)={0x8, 0x0}) writev(r0, &(0x7f00000b6000-0x10)=[{&(0x7f0000d5b000)="290000002e003109ebff07060000000200000000010000001883000000000000000a7b1f99645aff00", 0x29}], 0x1) 2017/12/02 09:45:47 executing program 0: r0 = syz_open_pts(0xffffffffffffffff, 0x2a0042) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000b67000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000e76000-0xb)="2f6465762f6877726e6700", 0x4000, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000ff9000-0x1c)={0x1, 0x5, 0xfd, 0xfffffffffffffffb, 0x0, r2, 0x9}, 0x1c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000700000-0x18)={r3, &(0x7f00009f7000-0x1000)="", &(0x7f0000cb7000-0xa1)=""}, 0x18) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000460000)={0x0, 0x7ff, 0x30}, &(0x7f0000f21000)=0xc) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f000059c000-0xa0)={r4, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, 0x3, 0x6, 0x8}, 0xa0) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000782000-0xc)={0x0, 0x0, 0x0}, 0xc) ioctl$TUNSETOWNER(r2, 0x400454cc, &(0x7f0000fc1000)=r5) clock_nanosleep(0x0, 0x0, &(0x7f0000ec0000)={0x77359400, 0x0}, 0x0) rt_sigtimedwait(&(0x7f0000210000)={0xffffffffffffffff}, &(0x7f00002f7000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000459000)={0x0, 0x989680}, 0x8) r6 = dup(r1) setsockopt$packet_rx_ring(r6, 0x107, 0x5, &(0x7f000025e000)=@req={0x735c7947, 0x0, 0x3, 0x800}, 0x10) pipe2(&(0x7f0000b13000-0x8)={0x0, 0x0}, 0x80000) getpeername(r2, &(0x7f0000642000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000bb1000-0x4)=0x14) recvfrom$packet(r7, &(0x7f00009e1000-0x29)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x29, 0x120, &(0x7f0000a33000)={0x11, 0xf, r8, 0x1, 0x2, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) 2017/12/02 09:45:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x0, 0x0) pread64(r0, &(0x7f0000a4c000)="", 0x0, 0x0) ioctl$int_in(r0, 0x0, &(0x7f00004be000)=0x9) 2017/12/02 09:45:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000eb3000)="2f6465762f6877726e6700", 0x40000, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f000093d000-0x8)=@req={0x28, &(0x7f0000d60000-0x28)={@common="62637366300000000000000000000000", @ifru_data=&(0x7f00009cc000-0x20)="997d03500226fc32eed29a2182b6548ade8e9b3479409b3e8d0686709d093a5f"}}) recvfrom$unix(r0, &(0x7f00002e8000-0xe4)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe4, 0x40010021, &(0x7f00009c0000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000c23000-0xff)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000db9000)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") 2017/12/02 09:45:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000439000-0xc)={0x0, 0x0, 0x0}, 0xc) pipe2(&(0x7f0000c70000)={0x0, 0x0}, 0x80800) r3 = syz_open_procfs(r0, &(0x7f0000eb1000-0x10)="617474722f736f636b63726561746500") getpgid(r0) write(r3, &(0x7f0000268000-0x1)="ff", 0x1) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000657000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4008641c, &(0x7f0000677000-0x8)={r4, &(0x7f000013b000-0xd)="00000000000000000000000000"}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000063000-0xc)={&(0x7f0000c98000)="2e2f66696c653000", r2}, 0xc) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f00009f1000)=@assoc_value={0x0, 0x4}, &(0x7f0000924000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000448000-0x6)={r5, 0x57ac}, 0x6) openat$rtc(0xffffffffffffff9c, &(0x7f0000038000-0x9)="2f6465762f72746300", 0x800, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = perf_event_open(&(0x7f0000ecc000)={0x2, 0x78, 0x2e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x119, 0x1, &(0x7f000042f000)=0x1, 0x4) bind$bt_sco(r2, &(0x7f0000f5a000-0x8)={0x1f, {0x7, 0x40, 0x597, 0x3ff, 0x2, 0x0}}, 0x8) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0x0, 0x0, 0xfff, 0x7, 0x1, 0x0, {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]}, 0x2ff, 0x401, 0x7fffffff, 0x8, 0x1}}, &(0x7f0000ba5000-0x4)=0xb8) ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f00003aa000-0x28)={0x5, 0x1ff, 0x2, 0x1f, 0x5}) lseek(r6, 0x0, 0x4080040000000) ftruncate(r6, 0x5b) r7 = socket$inet_sctp(0x2, 0x5, 0x84) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000939000)={0x0, 0x0}) setsockopt$inet_buf(r7, 0x0, 0x40, &(0x7f0000002000)="", 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000d26000)={&(0x7f0000000000)="2e2f66696c653000", 0x0}, 0x10) ioctl$KVM_SET_ONE_REG(r3, 0x4010aeac, &(0x7f0000094000-0x10)={0x7f, 0x1e03}) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) mount(&(0x7f0000186000-0x8)="2e2f66696c653000", &(0x7f0000db4000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f00009e6000+0x1fe)="") setxattr(&(0x7f0000240000)="2e2f66696c653000", &(0x7f0000c8b000)=@random={"73797374656d2e00", "72616d667300"}, &(0x7f0000b5c000)="7d76626f786e657431757365722c2165746830776c616e3100", 0x19, 0x0) 2017/12/02 09:45:47 executing program 6 (fault-call:2 fault-nth:8): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) mount(&(0x7f0000186000-0x8)="2e2f66696c653000", &(0x7f0000db4000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x0, &(0x7f00009e6000+0x1fe)="") 2017/12/02 09:45:47 executing program 4: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000343000)={0xffffffffffffffff}) connect$netlink(r0, &(0x7f0000789000)={0x10, 0x0, 0x40, 0x3}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f73657175656e63657200", 0x0, 0x0) ioctl$KDMKTONE(r1, 0x4b3b, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f000043c000-0xc)={&(0x7f0000000000)="2e2f66696c653000", 0x0}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$tun(&(0x7f00005c9000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000dca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0xe02}) clock_gettime(0x0, &(0x7f0000bca000-0x8)={0x0, 0x0}) timerfd_settime(r1, 0x1, &(0x7f0000297000)={{0x0, 0x0}, {r3, r4+10000000}}, &(0x7f0000d2b000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000079000-0x10)=@req={0x988, 0x884, 0x7, 0x3}, 0x10) r5 = socket$inet_udp(0x2, 0x2, 0x0) syz_extract_tcp_res$synack(&(0x7f0000da0000-0x6)={0x0, 0x0}, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000543000)={@common="62707130000000000000000000000000", &(0x7f0000feb000)=@ethtool_rxfh_indir={0x2, 0x7, [0x4, 0x1d, 0x1f, 0x9, 0xfffffffe, 0x7, 0x8]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/02 09:45:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000666000)="2f6465762f6877726e6700", 0x28207d324ae44169, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000a00000-0xb)={0x5, 0x3f, 0x1000, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f00000b6000-0x10)=[{&(0x7f0000d5b000)="290000002e003109ebff07060000000200000000010000001883000000000000000a7b1f99645aff00", 0x29}], 0x1) [ 370.568966] RDX: 000000002000c000 RSI: 0000000000000000 RDI: 00000000209e61fe [ 370.576206] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 370.583444] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 370.590681] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2017/12/02 09:45:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x0, 0x0) pread64(r0, &(0x7f0000a4c000)="", 0x0, 0x0) r1 = getpgid(0xffffffffffffffff) ioprio_set$pid(0x1, r1, 0x7fffffff) 2017/12/02 09:45:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00004b2000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000db9000)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") 2017/12/02 09:45:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ab8000-0x4)=0x53, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet6(r0, &(0x7f0000ab9000-0x1000)="97", 0x1, 0x0, &(0x7f000037d000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000ac0000-0x4)=0x956, 0x4) r1 = request_key(&(0x7f000043f000)="6269675f6b657900", &(0x7f0000b79000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000735000-0x5)="73656c6600", 0xfffffffffffffff8) keyctl$restrict_keyring(0x1d, r1, &(0x7f0000ec1000-0xb)="706b6373375f7465737400", 0x0) recvfrom$inet6(r0, &(0x7f0000aba000)="", 0x0, 0x0, &(0x7f0000aba000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) [ 370.656327] FAULT_INJECTION: forcing a failure. [ 370.656327] name failslab, interval 1, probability 0, space 0, times 0 [ 370.672476] CPU: 0 PID: 837 Comm: syz-executor6 Not tainted 4.15.0-rc1+ #114 [ 370.679687] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 370.689031] Call Trace: [ 370.691608] dump_stack+0x194/0x257 [ 370.695220] ? arch_local_irq_restore+0x53/0x53 [ 370.699863] ? rcutorture_record_progress+0x10/0x10 [ 370.704881] should_fail+0x8c0/0xa40 [ 370.708581] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 370.713656] ? unwind_get_return_address+0x61/0xa0 [ 370.718566] ? __save_stack_trace+0x7e/0xd0 [ 370.722882] ? find_held_lock+0x39/0x1d0 [ 370.726945] ? lock_downgrade+0x980/0x980 [ 370.731106] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 370.736972] ? rcu_note_context_switch+0x710/0x710 [ 370.741901] should_failslab+0xec/0x120 [ 370.745857] kmem_cache_alloc_trace+0x4b/0x750 [ 370.750414] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 370.756267] ? sget_userns+0x157/0xe20 [ 370.760127] ? rcu_pm_notify+0xc0/0xc0 [ 370.764005] selinux_sb_alloc_security+0x93/0x2e0 [ 370.768831] ? selinux_inode_alloc_security+0x390/0x390 [ 370.774171] ? rcu_read_lock_sched_held+0x108/0x120 [ 370.779163] ? kmem_cache_alloc_trace+0x459/0x750 [ 370.783998] security_sb_alloc+0x6d/0xa0 [ 370.788045] sget_userns+0x361/0xe20 [ 370.791732] ? get_anon_bdev+0x2a0/0x2a0 [ 370.795791] ? destroy_unused_super.part.7+0xd0/0xd0 [ 370.800870] ? cred_has_capability+0x1a0/0x3d0 [ 370.805448] ? selinux_ipv4_output+0x40/0x40 [ 370.809841] ? free_pages+0x51/0x90 [ 370.813446] ? selinux_sb_copy_data+0x443/0x610 [ 370.818111] ? selinux_capable+0x36/0x40 [ 370.822152] ? security_capable+0x8e/0xc0 [ 370.826277] ? get_anon_bdev+0x2a0/0x2a0 [ 370.830311] ? ns_capable_common+0xcf/0x160 [ 370.834611] ? get_anon_bdev+0x2a0/0x2a0 [ 370.838645] sget+0xd2/0x120 [ 370.841634] ? __get_fs_type+0x22/0xc0 [ 370.845500] ? ramfs_symlink+0x150/0x150 [ 370.849539] mount_nodev+0x37/0x100 [ 370.853148] ramfs_mount+0x2c/0x40 [ 370.856668] mount_fs+0x66/0x2d0 [ 370.860025] vfs_kern_mount.part.26+0xc6/0x4a0 [ 370.864590] ? may_umount+0xa0/0xa0 [ 370.868190] ? _raw_read_unlock+0x22/0x30 [ 370.872312] ? __get_fs_type+0x8a/0xc0 [ 370.876189] do_mount+0xea4/0x2bb0 [ 370.879723] ? copy_mount_string+0x40/0x40 [ 370.883935] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 370.888929] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 370.893679] ? retint_kernel+0x10/0x10 [ 370.897565] ? copy_mount_options+0x18b/0x2e0 [ 370.902043] ? copy_mount_options+0x190/0x2e0 [ 370.906513] ? copy_mount_options+0x1f4/0x2e0 [ 370.910995] compat_SyS_mount+0xd0/0x1070 [ 370.915127] ? show_fd_locks+0x2c0/0x2c0 [ 370.919166] do_fast_syscall_32+0x3ee/0xf9d [ 370.923479] ? do_int80_syscall_32+0x9d0/0x9d0 [ 370.928053] ? lockdep_sys_exit+0x47/0xf0 [ 370.932175] ? syscall_return_slowpath+0x2ad/0x550 [ 370.937086] ? sysret32_from_system_call+0x5/0x3b [ 370.941916] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 370.946750] entry_SYSENTER_compat+0x51/0x60 [ 370.951128] RIP: 0023:0xf7f85c79 [ 370.954465] RSP: 002b:00000000f778108c EFLAGS: 00000296 ORIG_RAX: 0000000000000015 [ 370.962153] RAX: ffffffffffffffda RBX: 0000000020185ff8 RCX: 0000000020db3ff8 [ 370.969394] RDX: 000000002000c000 RSI: 0000000000000000 RDI: 00000000209e61fe [ 370.976634] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 370.983874] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 370.991115] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 370.998596] ------------[ cut here ]------------ [ 371.001168] nla_parse: 42 callbacks suppressed 2017/12/02 09:45:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000db9000)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") r0 = syz_open_dev$vcsa(&(0x7f00000be000-0xb)="2f6465762f766373612300", 0x3, 0x100) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000ba9000)="2f6465762f73657175656e63657200", 0x80000, 0x0) renameat2(r0, &(0x7f0000a37000)="2e2f66696c653000", r1, &(0x7f000052e000-0x8)="2e2f66696c653000", 0x1) 2017/12/02 09:45:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f6375736500", 0x0, 0x0) getsockopt$inet_dccp_buf(r0, 0x21, 0xcd, &(0x7f0000e9b000-0x87)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000901000-0x4)=0x87) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f000006a000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000ba3000-0x4)=0xac) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000e23000-0x99)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") pread64(r0, &(0x7f0000a4c000)="", 0x0, 0x0) 2017/12/02 09:45:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000b6000-0x10)=[{&(0x7f0000d5b000)="290000002e003109ebff07060000000200000000010000001883000000000000000a7b1f99645aff00", 0x29}], 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000330000)={0x0, 0x6, 0x10}, &(0x7f00004b2000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000f49000-0x8c)={r1, @in6={{0xa, 0x1, 0xffff, @loopback={0x0, 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) [ 371.001172] netlink: 5 bytes leftover after parsing attributes in process `syz-executor3'. [ 371.016261] DEBUG_LOCKS_WARN_ON(depth <= 0) [ 371.016301] WARNING: CPU: 0 PID: 837 at kernel/locking/lockdep.c:3766 lock_release+0x5de/0xda0 [ 371.029319] Kernel panic - not syncing: panic_on_warn set ... [ 371.029319] [ 371.036660] CPU: 0 PID: 837 Comm: syz-executor6 Not tainted 4.15.0-rc1+ #114 [ 371.039615] netlink: 5 bytes leftover after parsing attributes in process `syz-executor3'. 2017/12/02 09:45:48 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00008a0000)={0x0, 0xfff, 0x9, 0x400, 0x8812, 0x1, 0x9, 0x4, {0x0, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800, 0x2, 0x0, 0x7e47, 0x1}}, &(0x7f0000001000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000057c000)={r1, 0x400}, &(0x7f00006ac000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x8) writev(r2, &(0x7f00000b6000-0x10)=[{&(0x7f0000d5b000)="290000002e003109ebff07060000000200000000010000001883000000000000000a7b1f99645aff00", 0x29}], 0x1) 2017/12/02 09:45:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) r0 = syz_open_dev$mice(&(0x7f000020c000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x20200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r0, &(0x7f00007fd000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) ioctl$TUNDETACHFILTER(r0, 0x400854d6, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x45, 0x89d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpid() getpgid(0x0) fcntl$getownex(r1, 0x10, &(0x7f000015c000)={0x0, 0x0}) sched_setaffinity(r2, 0x8, &(0x7f0000666000-0x8)=0x1f) sendto(r0, &(0x7f0000e52000-0x9c)="43730aebb96d1a1e7bad19bc138b316ade91367afe2c9b8d36ed460bcb6b4de441cbbfa962c47b6d78c18a8ff8f6dce8d18cf00f2d8f3875f3dff0b8814b994dc29b5f6dc9cae5de9b498fb32c304532176dc8a2f23972ac527619e9dff6eb3b3fb0efb1adcc290e67b2879148b416b820b9439b2f87385631696a51db00b785b55a69fbbc9c5f80fb7c1bf0ce529239df1bbf8be0e409995da4fe57", 0x9c, 0x4008000, &(0x7f0000b22000)=@nl={0x0, 0x0, 0x9d4, 0xf7}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00006cc000)="2e2f66696c653000", 0x92) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000015000-0x8)="2e2f66696c653000", &(0x7f0000014000)="70726f6300", 0x0, &(0x7f0000fc9000)="") mkdir(&(0x7f00004a3000)="2e2f66696c653000", 0x80000000000000) mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000503000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_PEERCRED(r3, 0x1, 0x11, &(0x7f00009a1000)={0x0, 0x0, 0x0}, 0xc) mkdir(&(0x7f0000632000)="2e2f66696c653000", 0x16) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000015000-0x8)="2e2f66696c653000", &(0x7f0000014000)="70726f6300", 0x0, &(0x7f0000fc9000)="") r4 = open(&(0x7f000029e000-0x8)="2e2f66696c653000", 0x200000, 0x0) mount(&(0x7f00002c1000-0xc)="2e2f6275732f66696c653000", &(0x7f0000fd1000-0x8)="2e2f6275732f66696c653100", &(0x7f0000fc3000)="31000004", 0x0, &(0x7f0000fc2000)="") getdents64(r4, &(0x7f0000fd3000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x53) fcntl$dupfd(r4, 0x0, r1) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000143000)="2e2f66696c653000", &(0x7f00007d1000)="72616d667300", 0x800000, &(0x7f0000802000-0x1)="53") renameat2(r4, &(0x7f0000fcf000)="2e2f62757300", r4, &(0x7f0000fcf000-0x6)="2e2f66696c653000", 0x0) [ 371.052185] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 371.057954] netlink: 5 bytes leftover after parsing attributes in process `syz-executor3'. [ 371.060529] netlink: 5 bytes leftover after parsing attributes in process `syz-executor3'. [ 371.078252] Call Trace: [ 371.080826] dump_stack+0x194/0x257 [ 371.084439] ? arch_local_irq_restore+0x53/0x53 [ 371.089086] ? vsnprintf+0x1ed/0x1900 [ 371.092861] panic+0x1e4/0x41c [ 371.096035] ? refcount_error_report+0x214/0x214 [ 371.100770] ? show_regs_print_info+0x65/0x65 [ 371.105243] ? __warn+0x1c1/0x200 [ 371.108679] ? lock_release+0x5de/0xda0 [ 371.112642] __warn+0x1dc/0x200 [ 371.115908] ? console_unlock+0x983/0xd80 [ 371.120026] ? lock_release+0x5de/0xda0 [ 371.123972] report_bug+0x211/0x2d0 [ 371.127567] fixup_bug.part.11+0x37/0x80 [ 371.131596] do_error_trap+0x2d7/0x3e0 [ 371.135450] ? __down_trylock_console_sem+0x10d/0x1e0 [ 371.140619] ? math_error+0x400/0x400 [ 371.144400] ? vprintk_emit+0x3ea/0x590 [ 371.148359] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 371.153183] do_invalid_op+0x1b/0x20 [ 371.156875] invalid_op+0x18/0x20 [ 371.160312] RIP: 0010:lock_release+0x5de/0xda0 [ 371.164872] RSP: 0018:ffff8801b35cf588 EFLAGS: 00010086 [ 371.170209] RAX: dffffc0000000008 RBX: 1ffff100366b9eb6 RCX: ffffffff8159c48e [ 371.177457] RDX: 0000000000010000 RSI: ffffc90006582000 RDI: 0000000000000000 [ 371.184706] RBP: ffff8801b35cf6f8 R08: 0000000000000001 R09: 0000000000000000 [ 371.191961] R10: ffff8801bb7542c0 R11: fffffbfff0e8926b R12: ffff8801b35cf5d0 [ 371.199214] R13: ffff8801b35cf6d0 R14: ffff8801c51a4818 R15: ffffffff87489d60 [ 371.206460] ? vprintk_func+0x5e/0xc0 [ 371.210236] ? lock_release+0x5de/0xda0 [ 371.214196] ? destroy_unused_super.part.7+0x18/0xd0 [ 371.219270] ? lock_downgrade+0x980/0x980 [ 371.223388] ? selinux_sb_alloc_security+0x93/0x2e0 [ 371.228371] ? rcu_read_lock_sched_held+0x108/0x120 [ 371.233366] ? kmem_cache_alloc_trace+0x459/0x750 [ 371.238177] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 371.244030] ? sget_userns+0x157/0xe20 [ 371.247887] up_write+0x6b/0x120 [ 371.251218] ? up_read+0x40/0x40 [ 371.254561] ? kmem_cache_alloc_trace+0x459/0x750 [ 371.259377] destroy_unused_super.part.7+0x18/0xd0 [ 371.264272] sget_userns+0x905/0xe20 [ 371.267965] ? get_anon_bdev+0x2a0/0x2a0 [ 371.272007] ? destroy_unused_super.part.7+0xd0/0xd0 [ 371.277082] ? cred_has_capability+0x1a0/0x3d0 [ 371.281632] ? selinux_ipv4_output+0x40/0x40 [ 371.286010] ? free_pages+0x51/0x90 [ 371.289620] ? selinux_sb_copy_data+0x443/0x610 [ 371.294256] ? selinux_capable+0x36/0x40 [ 371.298284] ? security_capable+0x8e/0xc0 [ 371.302404] ? get_anon_bdev+0x2a0/0x2a0 [ 371.306437] ? ns_capable_common+0xcf/0x160 [ 371.310723] ? get_anon_bdev+0x2a0/0x2a0 [ 371.314752] sget+0xd2/0x120 [ 371.317739] ? __get_fs_type+0x22/0xc0 [ 371.321601] ? ramfs_symlink+0x150/0x150 [ 371.325632] mount_nodev+0x37/0x100 [ 371.329224] ramfs_mount+0x2c/0x40 [ 371.332732] mount_fs+0x66/0x2d0 [ 371.336066] vfs_kern_mount.part.26+0xc6/0x4a0 [ 371.340616] ? may_umount+0xa0/0xa0 [ 371.344211] ? _raw_read_unlock+0x22/0x30 [ 371.348322] ? __get_fs_type+0x8a/0xc0 [ 371.352177] do_mount+0xea4/0x2bb0 [ 371.355686] ? copy_mount_string+0x40/0x40 [ 371.359885] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 371.364867] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 371.369587] ? retint_kernel+0x10/0x10 [ 371.373448] ? copy_mount_options+0x18b/0x2e0 [ 371.377907] ? copy_mount_options+0x190/0x2e0 [ 371.382367] ? copy_mount_options+0x1f4/0x2e0 [ 371.386828] compat_SyS_mount+0xd0/0x1070 [ 371.390941] ? show_fd_locks+0x2c0/0x2c0 [ 371.394973] do_fast_syscall_32+0x3ee/0xf9d [ 371.399275] ? do_int80_syscall_32+0x9d0/0x9d0 [ 371.403836] ? lockdep_sys_exit+0x47/0xf0 [ 371.407955] ? syscall_return_slowpath+0x2ad/0x550 [ 371.412857] ? sysret32_from_system_call+0x5/0x3b [ 371.417675] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 371.422487] entry_SYSENTER_compat+0x51/0x60 [ 371.426859] RIP: 0023:0xf7f85c79 [ 371.430188] RSP: 002b:00000000f778108c EFLAGS: 00000296 ORIG_RAX: 0000000000000015 [ 371.437859] RAX: ffffffffffffffda RBX: 0000000020185ff8 RCX: 0000000020db3ff8 [ 371.445096] RDX: 000000002000c000 RSI: 0000000000000000 RDI: 00000000209e61fe [ 371.452340] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 371.459575] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 371.466812] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 371.474445] Dumping ftrace buffer: [ 371.477954] (ftrace buffer empty) [ 371.481627] Kernel Offset: disabled [ 371.485219] Rebooting in 86400 seconds..