Starting mcstransd: [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 22.509473] random: sshd: uninitialized urandom read (32 bytes read, 35 bits of entropy available) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 27.167431] random: sshd: uninitialized urandom read (32 bytes read, 42 bits of entropy available) [ 27.675910] random: sshd: uninitialized urandom read (32 bytes read, 43 bits of entropy available) [ 28.725041] random: nonblocking pool is initialized Warning: Permanently added '10.128.15.223' (ECDSA) to the list of known hosts. 2018/02/02 15:26:33 fuzzer started 2018/02/02 15:26:33 dialing manager at 10.128.0.26:43885 2018/02/02 15:26:36 kcov=true, comps=false 2018/02/02 15:26:37 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x6102, 0xd) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f00007be000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000001000-0x30)={0x24, 0x0, &(0x7f0000fd3000)=[@clear_death={0x400c630f, 0x4, 0x2}, @increfs_done={0x40106308, r1, 0x2}], 0x1000, 0x0, &(0x7f0000001000-0x1000)="2609c2aa06fc404c8778e48f7637300bce1e8c85ab0a1bc56b51cfac9d08f11f4f7bca3aee3e1926b276a2291706a8b17caf8f0aaa294efc152bcdcfbec16d42f0a04c59c8fdf1c8bf80ee807bdfadde6d8de2e8f178c9c637cb5738700b8d3d6edf439a8b630ce47dfbdda945a3fe75d4493a107119824e5ef191b67b82830df500023518b830f4079c64bfd6b690e65c8fe1f45ef483c3e3a8e00a7235d680e2067ae052fc2fec6b2ef41bc42ff00d2f29a2f68306bc0bc70996069a54dafdba2d73aed220e88679c72de6ce7ee1dd2d79c524b27722dc59c9adca79cff3d76d382288acaf285ababa4fd7ca473db39b2315b084a5045c3860cbef0cf54c090744dc8eb9d00b837152299e47cba6b781e1fe0d8b62b5b56a6eab5980b2778e91de52a635b8ed29d74b74b7d506a24098b77d05fa8f257e2d6045701d842dea91515f60508a7701bd5112d92eda0f2ed1fd57f2cb3d8295392ac8c8161f154bdb83470dbd47efcedfd1d9f6fab5d160e7208788a236877a7380ee9ec996ab62dbf0fbb3d802c6a6b3b1c4f505dac0cdf2ae89fb9d13a593bbbbcaf74f3e10339ce8061203bc90bee10a19eb9ccb77ca1dcae0381d6d8308e45c451a7bb9ec4bed607fbaa961a8936a683ccaff1e5830f5b6e7ef84c644393992db7b277597c0a57f1d77431b79d95baf93b6a36d902f42bdd3e5154662ecadd1bc6a34cef048268fa719c7d50277728c6abafad2b645dd5bb6e8a84f1c92234c26d3643a75141dec9783138936b72e618a716f86566e0f393083ffee4ed6af04b69a97dd3e734d6ed5270392dedf09ff7f7a2992c09e5f94a0a6b91b476aff3be9236263f8353893a85def0c890a0e1eba3f00462ae36a6709f218d90d5a20af7e77feecd421dcb25b75c6bc5d39f016aa05a4724827116bfaa6dd27fedcd2818182b7721db06d3e0752f98fdc6514aa3b45d6fc1d7dc17ed1f78bcd82c88a39428af62908e6a960646c9b29520003c2058bbd7a2ec1942771f0d42baf0784fc1fb84c822c4d31f7ecffa7b5ba4bd59e51b132b75cf45086747c6bc6df5d823cba05eb79ee7336bc9e26e24432cd1aa1ed809924db1f71c8862a1f83e1c9800892050fd5d071735009880990d5955a5032f5514617a38de3104afa35658f80db2c0441625dc3a631c1dc3328480990fedb80e2d590da96631e59cc07ef1640d4ee8b6f769bc8e33c235976c59fb9bd29da31ef081a791637a133bfa4c1f478ba773af277d4bcc2bc0e3eab0603e4a69466547ea02c6dd859b75504ec3b8a9a3686c88ad25cd97870cb4b305428bc2de45aaf5dc6a1efadc430d38f7b25158fdc735165ec48f801088b8f3e7a9c629a642f3d3fc889f00630e907a223a3c581f260cf2268dd0ab190db4af39ad262b949f224920c4f1efbbaf38a134c4976079f95a0f043ebf8dd56997838fc85c0689b2756d163430b3d17f5bb93654c172a60bb693a856fc980f183308cc8174c32bcd292236705c5285a408e4e4ec90f2835cc596ae907bc23ab5a5365740fc13f1392cf72d292a0817a17d6239514f5da4c69104fd31eb7693e7ce62fce7f61a2ab8fe95d26bb78239924cba89258c205e3fc3e6b651d3765adbab4bcf55bf056032ce6c048e5e3f5f23f0e2df9dcb2e95c2ffd31bd147adbad80bbe7e2cc44891ab0b05a4a70bc6e1917856678be28f71707bc1255fbd98355221fdf198633344a1c73978fd0b2600afba4684cd4bc1118dc2d2914e965a361a5b0c3005d94dc2bf804416a90ef75ac36b871f177a4e33acca996b0bcbd5c030dec1aefb15d2142e56c9d0ec1ac77af4e2445bbc50ff9aa251e7fd949ed6ca28391e5e66550d92fec79e3694704f1f2e2575b3bd09c4851741e154fb536bd1459e74309999fad7ae7fe11c7dd57439727c61a44d191fefa197d496045c85d1fa0f91b56632f97c8cd02342bf29080f0689c691097006935b09ebe2d972fc92c212d5c7e28b21338d84e858308aa1a76f7b5e92285dbcc82076d491e0c8c15b7cf723776036cb1c4dd11d3c297abddfa064dc3d6f90c1977a51f26f51254f892728e4a06317c52d248f7c52ccf12102489e2c4a10efeedab850eeb6c4c926e6f49a7aa6b307b50776c5ace5681c1bf5ab6aa9cfe8af7ca63f482d69e44096041f7670d9aaea5883dea2a6f379f6a818dd69d683f05413a95934b58e506c2b5033e8d9fe21d5f7428e765e609ca501d56a925b489ace64339ff0ee1c174f894cc3cd5f22d9e89e63b75072b656eb1f1b09f6c348c80a13f431bd841fcc0baaedc105fc39f05392c2650eae18d6b82df52db345f686d8d8f53310788a4f473810320f565815dc9bc3bc7d405c3f3bf8909ba707b268d51e8df9143378c402b5575ca5d2af8e4c5ef5e52793fdbbe8e072c8ef2084c6cddb91ad42ce4f17901e95ae0361b42389cb8a8610346e26e35ed1d5d1b20a3c8375f4e10b45ce26435c0cbd845d71f9164011a924657d1504184ae7d76a1861e1ad77f759e17e3d05d6f40169e8d684314117b134ecd475bb32277c65edfccc2a5bc90fafc7f6b1023c0a3adb6b7ee72398c56092bdb289867cdb1a7a6d9749e2f785056117ad06f6db1c3066c25111d88123b3e407972b0e9a4cb85adc769d282c4b3e40bb8e822cab4fe9db95ce6e9a2e325afb8e602a93769fc00551a88afffe45244d0c42b7ad82463e4c01ac5b946bd7bcc1571cfa8e665645a7c31351ea51a315adc24bbf9b1d4e3f1fe7a15c53bcbd0dea30a14e483c37c3ce5a2fb8ae2bf09dc9bd985a31bada826a9486b7b03a6871d0957d781f9f152f64a47b342a1d168471f31dd1138620f4bba9a4955db6f389c9637648d7fabb881c2685dfb5de60987db64645e65f85421b5eda4f3cfdfb4914960af8ead57768dd97586755d8cb79b3944df9b534595051064114814770587bf294e7d214749867157c5ec60e51165f49827bb07d6165851120aefefa7e5aa2567fb922ec8686da36bb009e8eb07be15dfbd7b102b9c329247750e5bc0aedd53425852a4578b9c05f8612823377770089eedc55e3ba889a03838e82328ccb72bd98e7b982ecd889849c6acfc80bc8aaed7e5c83db2a13a4caacfbf04e090398641926ceb627350258afbb7057ee6a81f9fcbcf925fd3dcff84a835b60810f3bd294508836e89dd8612b5f80b56d88fa6ad4c4b03fc12475ccba47cffdd993d4ce2259d9b411d80c7e0279a3ebb007bd4227790e2f47615abbb4c23eabb3882c7b623f2659286472a015982aceab4e1763ad9b0780737aca81bad222d05edbbe11cb3158971a3b026b42d48a86388bae4a18d833ded208f5d90e929ee7a7758bcc5e86840b6548df9d83124c66f1c83c2083759016ede07fa0baec41a64ff558b5d3a709e88f1fa125e0a1bcbebbaab5dbf537b1248054153f36a9bb47a40a34c313755920fe24f6314d76760737edd32fb48fc2d5b343aaeaa674fbf37bffd032087cf6d09374f01b67c5183b7c59bf16e645d21eaff2cac0b749d9a2b2e9f8f224902398f6029f68733a71a094de0b8e8a41d2ce65249f74bcbfcb68723ee00765632b068578e7991e94a973137766208dcd6717e321bfadda562660f99a486e806fa535f305bb8a7452fe3f398d45c4c5a3fa00eb8308f957d5c283307bd394dbcd3a2cafe81f35b5e4ff4964d0cecbf2deb7898bc5d4a6f0909b7e0001ff1492e0c2ff66ee3f7bb8b4610f70253bc20234d6194d7097a9dcb00037b0165e47297e5b077fcb77c81810c50d2ff399a6bf98eb6338d025e23a71e93d07379d4ab3c75c25cce769818e0cb80c6df343b73ec3e2ba96834616d03c60e461ea4452d8d77c496c9d7a65fb4503bc6f5d5dcc19c98fa093bca9677c4d712329519de49c108b5ac8604240e3497d4129c363e7de8a73ee11900612f7057cfe6c078ba47643c4cfa6feb93bef7c77d7211d2c5e53e93e552a2a4384850ee2a276abdb8f474c738e5ce58a6f594abe14db8b94351b8995a263c30e060dcfc38f3e755fea254deae29eb3f42458e88b300c2ad6a8599c0d0b4125a4d97d85e2c8dd399ef125cc82c9519833d720a48c4b85cd44169d91101a60c1a9e44df7602497ac90ae01389e0e8db020bd41f77ebb75c77a0bd220fede824a4d32aa4ae113e8de1554d8082ff59e4b3b68c6b4f821c8a581a612f7a63e2eb2c068142ce45f81e9bfa24dc2cf48037620c9391ca362bc9e1ad7c878fe6a29dc4e35524cfb43a1c813216313a20eb034e29a0928fc3ccddf2d832c4d350baedd9f88fa9e91114b6e86775d27ab720307c153896d1ca4ec4f2740343919881351e96fa0eb6ff3c6f15f24cb4ab9c1da2a35ab49ad4a6f0c35c2c1c5295b237127b641a922fd60fec47dc8d54f129ba4f33b71408f60585d4a03ea2c081c50073e38a0e42440fd7eec323c1b84a2827428bec37e1708f640336a1cce8ce475fb11360e3d570575d5ce3bd48632c713202c4c1e474c26a9a1ed716641fb39799186b98883048abf27495c55c91c4daeb6a1700327998445e4a79a08338f91bbbb62f23c095232f823b7ca1496e5f70d2c5e3e792c853c6474cdbbc1e713ec1cc89b1ffd79495463791ad5344613706e25a1a45646175a1b474b6ec2ca4e86eaeed6271d0bf26603745b19e14a887301e3085f2d95a2aaff149f25b54b4fe24205592ea19ffa517e8f20920017a07286159db7d4a4a497df5124bd68fe5afb5d8e7381b1f8cac073b09a2a5ed240741383c378998b1674173462bc5c43492d243bbb062286bd7dcc6fd8ee7a2df0c7c34ec06a282d5c0b721a9b4a862549d9ccacc7bd43d250c98fa21bb2a169420b415b85709f48fb7bd0f17a03575e2bd52ad62e2259de0acb652f01c796b42cddd83d85bb12710e4486ea0df1b5e1c6179ed46b7afd990a52618f83a8bfd4b658f343ff4a12d0859db8c577de57a5a70067cec6428c609cb9d401156bcd0a752269dce94851f4f7f4ca3ae326b76544f1f2a872e45ea1373b32e96c9046daea3415262a3efdd1f4142eb8f6013ce8f0b6a1b4a370735a89f22ce8d44163881a97e5b8262257ce435d0e0caa086a79161aac6253c30a119ff849976446208c9059ab92611d9adae4f79e52ee1d46ac175c12e1234c63281c37cf85baea0973fecb302bfd0e9f8f93526a1b971912a34778db1528200b039d5fd26369c015d0df1bb3f6e262f6f12ccfc5c564dd87cab4658c6911c719c2366c6aa57f32d89660b78a2e01af72d94e6318af22fbf3aed07ce50666269f46c20bb3731c3a1d4a84589bb7933ef914920092a4e9a0674cc93c54048a0d8779e60b7386f14c549a6cca20841ad489c897465bb1728badc833feb3f09671db667fa71c138738efc3b2f3b89428760bf8358d2fea8364c3d66ca5ff881856384004ec47e6830aa822dffdd2fff32c9cf886ee76eaa496288764375080d8139b9112a6c628e1de5e7df974404e06ba19116bab4f850637006f037b4881b98e198d40f86bf97ccf67cf1f193f2b4040e215c31b5c6eab7025596630c0995aae9e89e101e19aada730c315cd9e78dd0cd4bfab6ca0f720c2be60cc3c9a3778945bc1c190806fefc3bfc84ed7e95fd1ab5230465d90cd51db8621c384e33534242620571ac2e19d9d29e46693cba5608e53fb4234265ecda25f572450f55364d70159de11a2be679b19a9581a97d985294672e5c70ced8a489a707f97905eb674b29483fc656d89193fdaa60c2c39aba8e2e9bb06811a154d2ab5db41c"}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000001000)=0x8001, 0x4) getsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000001000-0x4), &(0x7f0000002000-0x4)=0x4) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000)={0x923, 0x4, 0x7f, 0x2}, 0x8) ftruncate(r0, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000003000-0x90)={0x424, {{0x2, 0x2, @empty}}}, 0x90) r2 = dup2(r0, r0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000004000-0x30)={0x4c, 0x0, &(0x7f0000004000-0x4c)=[@reply_sg={0x40486312, {{0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x68, 0x40, &(0x7f0000002000-0x68)=[@ptr={0x70742a85, 0x0, &(0x7f0000003000), 0x1, 0x1, 0x23}, @fda={0x66646185, 0x5, 0x2, 0x1f}, @fda={0x66646185, 0x7, 0x0, 0x29}], &(0x7f0000001000-0x40)=[0x40, 0x0, 0x20, 0x40, 0x38, 0x18, 0x48, 0x78]}, 0xffffffff}}], 0xe8, 0x0, &(0x7f0000004000-0xe8)="9ad542287af0e66f95b43082aa126fd4bf653ea8012b6836473fc59b52cd95144a30c09751d0953cbd77ddc3834700e1c6207f429d48c5dce9abba490883aa20068e23f6cf697288045394e5d90dd6c891810f9237ea0a2a0b9b8f8f764f9f946346c92dc885658b0c10f38cc224a8eeaa8b6c8866c7731ccc10a57437f789d17f069e18619cb2e0036ac54f88a2ff78a0a4c4db052da02f988895e90a0392549602de5058ed0537d195d8e5a9689c4648ecbecb4b5b5bd9d0b8ed24d94bb745bc4014b73563efbba85f0aa3b3d4e0c0bc852dd344f7b0d0fc06c122d99ce9a03c6cb4bb7a4a5f83"}) r3 = dup(r2) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0405405, &(0x7f0000004000)={{0xffffffffffffffff, 0x2, 0x6, 0x3, 0x10001}, 0xb, 0x10000000, 0x5}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_timeval(r3, 0x1, 0x15, &(0x7f0000001000), &(0x7f0000001000)=0x8) sendfile(r3, r3, &(0x7f0000000000), 0x7) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000004000-0x1000)="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") mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000006000-0x40)={0x94, @tick, 0x4bf517a0, {0x3f, 0xfffffffffffffffd}, 0xa95c, 0x1, 0x6}) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000001000)='illinois\x00', 0x9) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000007000-0x4)=@int=0x6, 0x4) 2018/02/02 15:26:37 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x89ff, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x1, @empty}, 0x2, 0x2, 0x0, 0x2}}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000dcc000-0xcf)=""/207, &(0x7f0000001000-0x4)=0xcf) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x400000, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={@generic="46167e8d68f606675bb836b53430de81", @ifru_names=@generic="023e3b13735b81bad58a0840b171dcd0"}) readahead(r1, 0x401, 0x401) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000002000-0x4)=0x1) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000001000-0x4)) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000001000-0x1000)="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") mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000002000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003000-0x4)=0x18) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000003000-0x6)={r3, 0x5}, 0x6) ioctl$TIOCCBRK(r1, 0x5428) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r1, &(0x7f0000000000)=[{&(0x7f0000003000)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000004000-0x40)=[{&(0x7f0000001000-0xcb)="b152c2d8fddce1344778616263627dbc148f6a90604ca28c6f5c9bc9cd70d1df9e83cf2be4a2990672abd86dedf5878ec0876b34f26b0e40a0f55888131babea58e44f7aba112a763acb19c2528e5132db5d845a30f9237676217f5049d81af78cfdd43fea7d565a5457f0e631d21b42147773b1d984f6919eafcd754113b15696d3d86d62381faa66a179ac7c89f855f728311bf3e6c7dabc837e7b13a7245b58c99c61e0ed50cc241d31831b7b6fb637b4fcc9829f4a4d253b336eba3b9ba39725a5d8cb8a39d1e41a28", 0xcb}, {&(0x7f0000004000-0x1000)="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", 0x1000}, {&(0x7f0000002000-0x1)="a9", 0x1}, {&(0x7f0000004000-0xcf)="5b363b8ac619323c1fd2e6b2b68b8ad17fe363a0f99d4ec0153287997b9aa5b160c0114d0b1ec604a9b95a63a0a9ea70e92149ccc8597c33bc0fe8b6172d8b93ecdbb190d1e6df0b576ed8a4b8843b4ea7a7d9f47b0d313b558bb3e97b98133f0c8c43c3b910da381fd6d3d6c666c4f2e613299942628003a2f3dd86f10ec01822ee7ab300ba06311e7faad5f286b1e6d2ead341006d1d7bf720239cfa87efa4ae838ec32b8acd77efb4b7ed9db900cd38c61e4455f44fddcf4e8b7d235d3596c91217538e163742ae86273de9fc6a", 0xcf}, {&(0x7f0000002000-0xb3)="30d958480c7c4df6b9c2dd4d92e4ceab45bfc99b306a4e3ad375bf05e50e38e977c7eb84af4b407fb73229e48aadc1f707aee2079c854e1c85ab273879a6a28d58adaf3a83db73c26e002449f5c73ff20b69e716328d29921a23c06847b7710e7e06ccc33fb67af2480b26dae1304fd393b1bac62d8fb1764c22e3370aa6158c0831d816674d59f7a329d3ad91d6a75cb0096cf3771b7a52ee5e51cec5fee873993635dcee02957fd29dc79e60dbfad415c5d0", 0xb3}, {&(0x7f0000002000)="81016cc9f446c255440c3df10d150f6fa14f9982514b991568acf426b83b8e6cf185de0d6e2160f49577378ef6b842111f95839d6c646f6fa7a6539d1cedadb7a52f0290e36d2c0648902b4ac871e0f21a265910b324801d22fbca2e742d3347d2d6180b947cc9e23cd9173f02317dc97d15b7a494fd24ca784a8bc83337bc3ff168fe93f42b321571af6e8bf0be144961854dfa1f0d63c9229158e3f93237d5608f1e8efc7a7802139b2fc76a5e48494b32d3cf1d6e9eca2504c11111ebcc96a5e56251f8ac21bf0431bc6f0814299271f23f6d4531dca63b6df8e94dff0f832efb5290f576a1", 0xe7}, {&(0x7f0000003000)="ffb4f5ed9410b18fd74cf492603ade9648663628bd0db0bfa9a8c22d91f88d358b3a6f5473", 0x25}, {&(0x7f0000000000)="8418a8345063acc9b2cd93aaf0f6405b45c7a647a30180d9a2b7277f31916b5032db71cfcd960d61cc7fa9d5127c96c706a6d1f0aa49467ba3debb78bd51f10a976ee70d79afabf59d6367a301f843e3f424ee3a9df2ea521028ba3776849b9a57a753afb3c9cbf7efce36c94a4e7dc2d853191a561ada54b15b", 0x7a}], 0x8}, {&(0x7f0000003000)=@in6={0xa, 0x1, 0x8, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x9}, 0x1c, &(0x7f0000001000-0x20)=[{&(0x7f0000004000-0x9e)="d431efebf9b2ae21025ca8c038cbafcb9915a432bd085118e20707e665b5a9b40d5291a2febf896f1013efb4cfa20cce41bd249ad4b9a96be50fd38a895575f0d35d0f6e0fa877f11acfe7810be115fc0f4e92ce19adfc576901e5cafa5e237a94113aaf414f97eee00e7d3b74e758261ce601869237ab1f955d068d49814bb7b105c156f7675782cce8b8f6d0133a1b1dfa2c9115784ef78f54c3cc11a6", 0x9e}, {&(0x7f0000001000)="9f1c70737257919b1b6ca2164dcd9ea18a60bde5864637cdecb3f44b6bbcc0040d05b63c834a8e7c098d9a2ec3ab25e07c1a3f1683f2bdfa4c3dcbe742bf843a00eecc4de8bae23148fac06df436c7016800497817157dd84f02d978fe25659320c2370c63032ca0f05f38eb9912026437bdcfcbbab67f268afc11e2eececb926dafd3bff5ace02cd15eb04172e8450fd09467bd1d633b4505267e1098be00d26dfc5a07a48bf3739cad1bad59ea0694e5cf9fc606ed9548e995a611dc666e97db1a4c81cc75d79fafefff20358c7fddd15426b2e8e78c303c40a5a3c72f311094", 0xe1}, {&(0x7f0000003000)="c639acc9b77a3505b0154484f2bae8774389b3f59a96601ad2ef1925252addcedb49552c4c844104ffd9095c2a20321cff54c9ad652f4cd8080ef5fe75ab2c00cb5076210357f7346e8d98b7f6ad7ddf8f552350309cae9d4ddc08fc4cd081d324986c1b0b", 0x65}, {&(0x7f0000003000-0x8c)="03e3d60048e4b0c1890338a509b46fd9a6bde1bd9b6922acecbf5c7b8823f3c3c9fac4c3304f47f7508e2afd2ad6eb232a1e6e345466540e277a3ab0dbade5be99c937fa213db7853345ecb5ca1bc699a029461c99cec9acf58f52d9dc044beda7e3214fab0ec45e31afbd18b9828ad9f18e987dc1c962955580b54572abf20aa054e46b6464d37cbd056599", 0x8c}], 0x4, &(0x7f0000003000-0x108)=[@sndinfo={0x1c, 0x84, 0x2, {0x5, 0x202, 0x9, 0x1000, r2}}, @init={0x14, 0x84, 0x0, {0xfffffffffffffff8, 0x8, 0x100000001, 0x1}}, @sndrcv={0x2c, 0x84, 0x1, {0x6, 0x4, 0x8002, 0x101, 0x9, 0xa3a, 0x6, 0x7, r3}}, @init={0x14, 0x84, 0x0, {0x1, 0x0, 0x57, 0xffffffff}}, @init={0x14, 0x84, 0x0, {0x200, 0x3e, 0x10000, 0x2db}}, @init={0x14, 0x84, 0x0, {0xd6, 0xe, 0x3, 0x7fff}}], 0x108, 0x40010}], 0x2, 0x40) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r1, 0x1, 0x7, &(0x7f0000004000)=""/220, &(0x7f0000002000)=0xdc) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000003000)={0x6, 0x1c, 0x2, 0x2, "3b644f90e7a8b2cb84ee11af5e63387848882051929733407685785028a46011"}) ioctl$void(r0, 0xc0045c7f) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000006000-0x2)={0x7, 0x9}) 2018/02/02 15:26:37 executing program 3: fstat(0xffffffffffffff9c, &(0x7f0000191000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) r1 = getegid() chown(&(0x7f00001a7000)='./file0\x00', r0, r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x60, 0x8000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000001000-0x4), &(0x7f0000000000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@mcast1, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in=@empty}}, &(0x7f0000002000-0x4)=0xe8) signalfd(r2, &(0x7f0000001000)={0x4}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000003000-0x4)) r4 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000004000-0x12)={0x0, 0xa, "3e7356f551e77bbda696"}, &(0x7f0000003000)=0x12) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000003000)={r5, 0x7, 0x55a600000000000, 0x0, 0x3, 0x6}, 0x14) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000001000)={r5, 0x5}, 0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000000)={r5, 0x1f}, 0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000005000-0x98)={r5, @in6={{0xa, 0x0, 0x10000, @mcast1={0xff, 0x1, [], 0x1}, 0x2}}, 0x7f, 0x4}, 0x98) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f0000002000)=r2) setreuid(r0, r3) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = add_key(&(0x7f0000005000)='keyring\x00', &(0x7f0000006000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000000)="76d732022e20f88e25146979886cd9410315f7277e93ac656199b425c6dfad4193172d625bce219aaa85fdfae730ec8830bc2d4ae1404b7a5d0b3ab8e126d409f2742f16818b285acb89a640ad2060f06c7880fcda8bcfe6d848d0caf59ba49e736cbe00f68eaa7b41ead1321ff9bb998eedc68bbd16691d5f45439a796a7fc67c000b529a1bd3480d831e37b21a4f3a00753db3fa764e400ae22aa211368c1b2d3ac545fbc37010", 0xa8, 0x0) keyctl$assume_authority(0x10, r6) setsockopt$inet6_icmp_ICMP_FILTER(r4, 0x1, 0x1, &(0x7f0000003000)={0xffffffffffff3a35}, 0x4) 2018/02/02 15:26:37 executing program 4: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000e16000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000000)=0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000001000)="7f0a1e1c61c9a324678ea64d055af2e7650a71950f13e1e3c1d72f5c220d8a05b56b71feae98c98affccd12bc16876169a8e51afa71e92b22982dd09a9bf08ba1769ba60b7a015bf7d8814cb10dd29216cc5c09d3ab789372dd2f1e0a314aa583f9bef8adf53adcbafdfb08083a80f88c481ddbd74ac0b614bea918c9f944d81feb0a93f7473935e9849ffd76a23cc7de9174c9af41184dfaf8e50a3f0b5a6ce05ec796dd285a1a7750c5e52abea8f36a37cc401de57f0f4118f0a11b8ea8aa7d596db3b803a41b0087fd37152c3cc7f8e0228f1f0d4470bd367e223b2806c7b60", 0xe1, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000003000-0x8)={r1, 0x1}) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000002000-0xc)={@dev, @local, 0x0}, &(0x7f0000001000-0x4)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000002000)={@empty, 0x34, r2}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000003000)) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000004000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000005000)='/selinux/avc/cache_threshold\x00', 0x3) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r3, 0x4008641c, &(0x7f0000007000-0x8)={r1, &(0x7f0000002000-0xd3)=""/211}) ioctl$UFFDIO_UNREGISTER(r3, 0x8010aa01, &(0x7f0000005000)={&(0x7f0000003000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000007000)={0x6, 0x3f}) syslog(0x0, &(0x7f0000007000)=""/25, 0x19) setns(r3, 0x8000000) ioctl$DRM_IOCTL_RM_MAP(r3, 0x4018641b, &(0x7f0000007000)={&(0x7f0000000000/0x1000)=nil, 0xfd, 0x7, 0x80, &(0x7f0000004000/0x4000)=nil, 0x5}) socket$inet_icmp(0x2, 0x2, 0x1) ioctl$DRM_IOCTL_AGP_INFO(r3, 0x80206433, &(0x7f0000007000)=""/113) ioctl$TTUNGETFILTER(r0, 0x800854db, &(0x7f0000001000)) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000008000)={0x1, 0x9, 0xebe5, 0x5e38, 0x0, 0x1ff, 0x100, 0x101, 0x3, 0x5b7, 0x200}, 0xb) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f000000a000-0x8)=@random={'btrfs.', '/\x00'}, &(0x7f0000002000-0xd)='/selinux/mls\x00', 0xd, 0x3) 2018/02/02 15:26:37 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x80000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={0x0, 0x6, 0xffffffff}, &(0x7f000020e000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000025e000)={r1, @in6={{0xa, 0x0, 0x3, @empty, 0x10001}}, 0x0, 0xffff, 0x0, 0x2, 0x18}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000)=0x8001, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/user\x00', 0x2, 0x0) r3 = getpid() sched_setparam(r3, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000003000)) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000002000-0x10)={r1, 0x7, 0x4, [0xecb, 0x7, 0x0, 0xffffffffffffffc0]}, &(0x7f0000004000+0x16f)=0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f0000005000)={0x36d9, 0x0, 0x6}) sysfs$3(0x3) fcntl$getown(r0, 0x9) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000004000)=0x1) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000007000-0x8)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4008641c, &(0x7f0000004000-0x8)={r4, &(0x7f0000004000)=""/6}) listen$netrom(r0, 0x1252) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000002000)={r1, 0x3}, 0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000007000), &(0x7f0000004000)=0x4) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000002000)={r4, 0x4}) ioctl$TIOCCBRK(r0, 0x5428) 2018/02/02 15:26:37 executing program 1: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000f2e000)='/proc/self/net/pfkey\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000001000-0x4)=0x7cbbab84, 0x4) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0xfffffffffffffffb, 0x0, 0x12, 0x14, 0x9, "bd0834171219f3ae990b27177c3d4a9e775aa79da6e9509684a76fb8cf1deeb947f93cde722061acbc57986d0be2527f114cbd71def738712089021a3e5716da", "4f38659bb3442a18bc5c4ad8c43c98437edccf889a5affe517a04c69d8e2b547dc3508c850970daed54c518368571ac68fd2fb58190d36948e838ddb58320981", "eecea90e2af00150a52929e70372e74127503f9a96c64cbdc3c25114c34eb2e3", [0x9, 0x2]}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x8140, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000002000-0xd)='/dev/usbmon#\x00', 0xf5, 0x40000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000002000)=0x0) mmap(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000001000-0x1c)={&(0x7f0000003000-0xc)={0x10, 0x0, 0x0, 0x80000400}, 0xc, &(0x7f0000001000-0x8)={&(0x7f0000003000-0x1674)={0x1674, 0x1c, 0x300, 0x4, 0x1, {0x10}, [@nested={0xdc, 0x6c, [@typed={0xc, 0x3, @pid=r3}, @generic="10fc45aa042562e24dbbdcdc62c4228a91261bfad744f56f6a3915e242ed6f74129be6c7b1245c91dac11c3e9a4ae42dec2b7cebe893fef6f327af500ed9b2cf39cc6f9307435ce60cac34e0575c8c50bd632578b846881930de4e72055bddf3623eeb921a161fffc10f3032292612500e2fc475b2fcd81588b4110ce926112c094a3ad06b239aa6abe172a3b610d09917d3267d65bc859570fe4a8b8458dad3d9ccc296376adbc98462fb3f3f02898bbe49f488ff2d4199f16f146651cd6f72798c84cd1ef4098a041c8e55"]}, @nested={0x1b0, 0x8f, [@typed={0x10, 0x5a, @u64=0xfff}, @generic="67048db937b7b9878ab6fa3c85f602abebb77a0a750e7a52219835f5f4c7ccfd2318626fc3c90703fd55adbb5874f52e89752295be708499fd8e50a74ab9f2183afb94f9ffb975eefaea3fa5890262e9b329adfc4f8b90c1770253e6c973e53ba7d6b030e46721f3a57dd3d796aa8481a6858307db7efd45dde7410b9430886476d377d78b50787c3f9f1f9684ff26f9717fd25beea3", @generic="c22fb9c68ff154eef05e3f2f5b228cacdf4e75528cc86e736ae87ab52292e0593371d30c940609ef6e52b39267ba60a32471d9716c84bc5e31dc7cc2cf12fde2a5cc80881782ba1cf12378", @generic="335e40229bafbd2045aeb42e0491c801ae3579c8e06f156e09096b9f26f94f0a4b211f32aa962d7d9595826ca73ab7d55f49b9c331ef931dce86d822a3c99584cb5c59737208f9771608ed00bd8d4b2c5a3d4a7e5172c86603b25b35cd6548de9518f02196abee4b7cb2a2ae2ed5375ffd7c42b2bc9d676c53a173fee5a339b5a1ed1ef619431f3b4df634a47de71bdaed03a2c27ddbbc0d66cf616160699fa188d7", @typed={0x18, 0x6d, @ipv6=@remote={0xfe, 0x80, [], 0x0, 0xbb}}]}, @nested={0x164, 0x67, [@generic="329b11f63887350a773e1ba1598de84716a0af4d090ef1c6794ee27c96e8af7b209ec9d111aee39ebd59ea8b521d2039cdbdc4b9ed45adc2e20f03f4878b837d6d620ea5e8e2620c1269413285ef9843d1033062bdacce3da87bf307d358c6f19027d2baa2999ac508a045462c9a047907b62bab5129dd25ede1c8e20008461af77eace73d41601e92ad4c311cd4b6c0f5ed88f49605f645e8dd4091fd02021b257b56d8fa5956e28323cd73bd0f0f51c4923725cde7bdad2853d0574084b2803f5ce6e58ebeeab3777e37b2a012570b1b7d74", @generic="d6392314ebe10f1d5f6658a36847ee1ed742b15d1bf1d1ea97dcf1f720d1ee399e1727aa4cf6d5f161f464a9e8148f66bbd7cd7f0fe8ab920fe1812feb9c86faff385d5d088f879534bef84684166efcb46f9950e58c01188f34ff277a48cf578bcae0c8ed1b14b793f3b1a448153169844de17894031a80fc0350c950b1ad062d253bcb30d023d9de88a2"]}, @nested={0x24, 0x33, [@typed={0x10, 0x6b, @u64=0x4}, @typed={0x10, 0xf, @u64=0x1f}]}, @typed={0x10, 0x33, @u64=0x8}, @nested={0x10b8, 0x56, [@generic="d7f1a8e46e832397ca633768848dfeb143b1b749290d1ed9a98fd0aa6392e2e1c7197bf1ea8c862f1908dce0d2e9fed4d61a34ede6979dbaee07a377a96ecbd06e99302dbf470979e9e72fac951ce45926254c671631b373495c21c102cfe358d49df312bf5d69b083528f39be563a4152a303a2927f20748ce3fd8a8a1c7654fe3482df67d2245227e71e2e77a128cad58c6963752da0f15c005632162ca19a68e7f0955f911ae9582e8fcc1cabc6410d8744", @generic="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@generic="374e0a2b559a7e7a56de63a47e7c5bad0316678a55825b765ef5e304cc40c493790843bd92b9882809ab36283d4cc768072ca89b1c658266f3b56b4b694a8708a947d1d845dcdd7c9c658b38e8ed26eb4564e096a0a2882069e14a7c3a5aaf16ac1c36f915af7d671f63119dc661286239aa88721060c5457f8adce0dec5f05493885048e76d5fc8c5d4e53eeda2fd4d1363e7b679d4e4a6941d0167f41dd4e1648c253c49c7b71cdf5cbd43c5c4b8", @generic="c53bc6bb20b36dcdc4280916c736bcbbb1498b78be923ffb34a5e8a0ca98510e2bb7f9f3aa10f38c40d5046b5b0db2c1f85d935a15463529435cad0af6ef133d117e2ff4d79ebda60bcf0284d8d89f5a0ebca4b07a37f28ffe805c1ff32581b9c440eede99b45427d7a2899e3c5dbaabd6ee2329f6d2e22cafdd431beddc8e6740222db895ea21cc936ddd506dc9b89eb6484cb84758da941dc933e2d34d218ba5680fc168a5bdf4cdd88a4a22329327b10d9e39c6c2ffe6eeb7f7d0c5a21178c963143a302d79c4a0699bf11bc93b4d1e0b47ae82"]}, 0x1674}, 0x1}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$selinux_context(r0, &(0x7f0000005000-0x24)='system_u:object_r:clock_device_t:s0\x00', 0x24) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000006000-0x84)=""/132) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000002000)={{{{0x2, 0x2, @multicast2=0xe0000002}}, {{0xa, 0x2, 0x7, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x200}}}, 0x4, 0x6, 0x9, "29bf16df148a9b48bf7697c83f1b33f7da2d4dae80860a65b852ab1df4fb18381503a0cba2760810b330c9a70b390a90f1e403dccd9ee54de55cb0899195cd6cb88b351253463d8ff2ca057bfe7c358b"}, 0x160) r4 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000004000-0x10)='/selinux/policy\x00', 0x0, 0x0) sendfile64(r1, r4, &(0x7f0000003000), 0x7fff) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r2, 0x0, 0x24, &(0x7f0000006000)={@multicast1, @multicast2}, &(0x7f0000007000-0x4)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000001000-0x1c)=[{&(0x7f0000006000-0x58)={0x27, 0x68a, 0x2, 0x4, 0x200, 0x3, "eabaf8bb633eab54365c1d9d633ad8b0ecdeb6635922f5e4e93a71c91576b89427bccc766287f1b9506f7eb1b3b8dbc6173fd29ee100beae1fdb1fc08dee66", 0x8001}, 0x58, &(0x7f0000008000-0x48)=[{&(0x7f0000007000)="8fd8c4fafe162b1498a716d9d7969be1d5026a9e1cf8581675c8130d64102c76a8d95e8187ad199515527e1bae5301315514a40ccdac6f80fe58883e745fca57e781d3c55379f48185a50ed0ccb8a0238f3a6ba976ee7378c04e507fb64304f4a593427235da6bcf14508b61430680f34e3aa9991047efe30d7168174884cbc35fd381d6d5dbc49d33e0aeac051fee918cf2e7c5d8e8b7fe1b388a44e80eb4eaafc4251244301d1f8713c4606ca5da9c4290e75bc322ea9144b3d11fe9d53186cc9151", 0xc3}, {&(0x7f0000007000)="e598f2a6eb766414b28884066b1dca2f242c11c1ac2c35f3b821ef0ad65d5b9e9fc4831397215f31e75770ada89ea28af4d075276fbcbd14e6828cd554315bd8e75144800a3ce2bc61f0089c65649a0747ddd3f534e51f451ee5fedebd200c5236c15c413daf384748ece3b9b665ffa3d4eee4dab998e5bf87b684fc70d3ccc9cba5a12cf5bfba8684b8d0e322903faf62edd60b940be94922035176853c9d0fa8027d6a793ecd23187e40db01e9cda3aaea4748658e90b4007a59a061ebbc64e3df26a97d1ae8506d3968e335069e82d0d63e71a091", 0xd6}, {&(0x7f0000008000-0x2f)="713fcc2289714993e8a543d01e210730ed5317dc49ac1b9cbc9fd1edb5e320b89bcb29df4b22aa37639dc38f96eece", 0x2f}, {&(0x7f0000002000)="6772a356337996e5305249f3428eec9f430cc854623d2baf9cadc54e35b3dfd489bc", 0x22}, {&(0x7f0000007000)="9223ed6ca6db9146f4f389831a1a6fda774bb6c40a3b70bf0f29173b26fc98b7665a801f9bc9b889441afd6169d3b8de6f56e85a949e92067aec83b4beb21692ad2ee9fb00c7aad1f6379e85d5ac93fa94b8a64c761dff6078f57afcd3e679f977f07e165c7dcae238bc53480a03b0e22ba7cb1f256eef937e95b48471158ace8a6a43cbf2ddc262ae0262b9fd6963f6b88fc20a151e656d0e5b3c633c67641edce54037ef0d2e37affb200776e40e3e58312c8bf69b1bb6ba95013197e3675c86d412c69a726088f248", 0xca}, {&(0x7f0000003000)="1de2d76da9325b6234dc70ce2e301b9f7ae5485a5a4ea15f35df5ae705a68405df7fb5d3c2de3b", 0x27}, {&(0x7f0000007000-0x57)="412701dfa6263a63865c897347f810f2a943446fc11c6f6dbf2ffd8d375469df84cd36ec3959afa8d282555ba231ede50faf2ecce70f1b7b0d08a4a235d653733e29732b7fe413630f0a4a9f74f061198c4738d14937f2", 0x57}, {&(0x7f0000006000)="4873802c6ffafd1c4fb7a99f28d94b7231bb50dccc4054f1b6dc33516f1ef8e22e7c4003301b0038950170c5b11d042c10a0d0cc75e1b3533a06d2b330aeab93276152d7509dd822fbdb7817798e118f3939d826e104695d23d96369f907d22fbe765e5e0edd81791a27a2542fdd6d21", 0x70}, {&(0x7f0000008000-0x4)="af015da6", 0x4}], 0x9, &(0x7f0000007000)={0x98, 0x101, 0x1ff, "6d248bfbc32098d5b20e56c51c95ce98c893b684943c7edcb8dbe4f5a67088b08ff1507ba72af047a0d510a62377445b6bb74adc8b2441bd0e4500e340aed2538e78cac9b7169f8c89bb31d4b0c8ef9e77b0e160dac5995f8866e2a762cd3f6dc4004b328fd41a603b938bb1562e81c1285d40fe7e497a1e4937a8e79bdc5bdf4bbc1cfdf4643cfd0446896a"}, 0x98, 0x440c0}], 0x1, 0x40000) 2018/02/02 15:26:37 executing program 5: pipe2(&(0x7f0000d8e000-0x8)={0x0, 0x0}, 0x84000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000fef000)={0x0, 0x6d, "df7667e0917ac9de80d8017b320ec4b17efa55a1fe7e04bea8f236841b7b3a6354d8d0987099c75a3c6ff954842a8c0bd6552053a70f811ba65cef2fdaeb6a24d681f8cc749ae24df6a19dc8ef58e141298157ad045f4ef473fe0dd8015accc34983ae2119f89637d7cad2d914"}, &(0x7f0000000000)=0x75) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000000)={r2, 0x390}, &(0x7f00000fd000-0x4)=0x6) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000000)) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x210040, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000001000-0x8)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000001000-0x8)={r4, 0x2}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x39fc) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000001000-0x4)=0x0) ptrace$getsig(0x4202, r5, 0x4, &(0x7f0000000000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ax25(r1, &(0x7f0000002000-0x10)={0x3, {"788ea2f65590f9"}, 0x7}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000003000-0x10)={&(0x7f0000000000/0x2000)=nil, 0x2000}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_FILE_RW_HINT(r3, 0x40e, &(0x7f0000003000)=0x1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r3, &(0x7f0000005000-0x48)=@full, &(0x7f0000003000)=0x48) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) wait4(r5, &(0x7f0000004000), 0x8000000b, &(0x7f0000006000-0x48)) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000006000)={{&(0x7f0000002000/0x3000)=nil, 0x3000}, 0x2}) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000002000)='tls\x00', 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrandom(&(0x7f0000007000)=""/142, 0x8e, 0x3) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000005000)=0xfffffffffffffffd, 0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000009000-0x18)=@add_del={0x2, &(0x7f0000008000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x8}) 2018/02/02 15:26:37 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000625000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000000)=0x4, 0x0, 0x8, &(0x7f0000000000)={r0, r1+10000000}, &(0x7f0000870000-0x4)=0x101, 0x100) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = request_key(&(0x7f0000002000-0xc)='id_resolver\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000000)='keyringnodev:[@selinux\x00', 0xfffffffffffffffe) keyctl$invalidate(0x15, r2) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ppp\x00', 0x4000, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAP(r3, 0xc0186404, &(0x7f0000003000-0x18)={&(0x7f0000000000/0x2000)=nil, 0x1, 0x0, 0x8, &(0x7f0000000000/0x1000)=nil, 0x6}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000003000), &(0x7f0000003000), &(0x7f0000002000-0x4)=0x0) setfsgid(r4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000005000-0x10)={0xd9a5, 0xf953}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(r3, 0x5411, &(0x7f0000005000)) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0x4, &(0x7f0000007000-0x4)=0x8001, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000007000)=[{r3, 0x5004}, {r3, 0x1000}, {r3, 0x100}, {r3, 0x6020}], 0x4, &(0x7f0000008000-0x8), &(0x7f0000008000-0x8)={0x15c}, 0x8) ioctl$void(r3, 0xc0045c77) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getcwd(&(0x7f0000009000-0x44)=""/68, 0x44) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000009000)={0x0}, &(0x7f0000005000)=0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f000000a000-0x10)={0xc41, 0x2, 0x1, 0x100000001, r5}, 0x10) [ 39.154154] IPVS: Creating netns size=2552 id=1 [ 39.212244] IPVS: Creating netns size=2552 id=2 [ 39.257463] IPVS: Creating netns size=2552 id=3 [ 39.325997] IPVS: Creating netns size=2552 id=4 [ 39.417061] IPVS: Creating netns size=2552 id=5 [ 39.515229] IPVS: Creating netns size=2552 id=6 [ 39.666762] IPVS: Creating netns size=2552 id=7 [ 39.809826] IPVS: Creating netns size=2552 id=8 2018/02/02 15:26:41 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r0, &(0x7f0000001000-0x8), 0x8, 0x80800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x3, &(0x7f0000086000), &(0x7f0000a8a000), 0x8) 2018/02/02 15:26:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00008eb000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000faf000)={&(0x7f00009e0000/0x3000)=nil, 0x3000}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f000034b000)={0x1, 0x0, 0x0, 0x7f}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0086438, &(0x7f0000555000)={0x9, r1}) sendto$ipx(r0, &(0x7f00003bb000-0x53)="27faeec4b302d16900485a3ba5e7fc144689bb5549eef26b7e639643d4845399301002410bdb018e71d67b6d55cdbb7d436e8725a5c2fb07c3b4215272a1bfba123a4977baf8efbdef4a7bc0cdeb668c98e204", 0x53, 0x20000000, &(0x7f0000d88000)={0x4, 0x7fffffff, 0x9, "ca158a5bd59c", 0xe}, 0x10) pread64(r0, &(0x7f00001d5000)=""/23, 0x17, 0x0) fdatasync(r0) unlink(&(0x7f00002c4000-0x8)='./file0\x00') 2018/02/02 15:26:41 executing program 4: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, {0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}, 0x5c) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x40, &(0x7f0000000000), 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000005000-0x8)={0x0, 0x0}, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000004000-0xa0)={0x0, @in={{0x2, 0x3, @empty}}, 0x800, 0x1, 0x28000000000, 0x0, 0x1}, &(0x7f0000006000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000002000)={r3, 0x3ff, 0x1000, 0x80}, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000004000)={0x0, 0x2ba, 0x8005, 0x8, 0x6, 0x0, 0xf6, 0x4, 0x0}, &(0x7f0000002000)=0x20) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000002000)={r4, 0x4d, "95c47fd9b3097a9034135100944d955b498190a7bd9e54edd893f492de6157efccdaad81c21b89b92f9eca36ad21fbd54aadb1928ddba31fa4347b2dc43c0ce05de174fa31a1314653e8aa7a60"}, &(0x7f0000005000-0x2)=0x55) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000001000-0x8)={r3, 0xde}, 0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r5) ioctl$EVIOCSABS0(r2, 0x401845c0, &(0x7f0000005000-0x18)={0x3ff, 0x7fffffff, 0xdd3, 0xaf, 0xb8, 0x9}) 2018/02/02 15:26:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000101000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000bd4000-0xc)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f00007ac000-0xc)={r1, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000b3f000-0x10)={0x0, 0x0, 0x46}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000cd6000-0x2)={r2, r3}) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x1b, &(0x7f0000b90000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x20) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r5, 0x84, 0xb, &(0x7f0000af2000)={0x2, 0x8, 0x5, 0xfb5, 0x7, 0x5, 0x2, 0xe6, 0x0, 0x4, 0x6}, 0xb) r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000792000)='/dev/sequencer\x00', 0x2000, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r6, 0x40086408, &(0x7f000081f000)={0x67, 0x6}) ioctl$GIO_UNIMAP(r6, 0x4b66, &(0x7f0000e90000-0x8)={0x0, &(0x7f0000b48000)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x20) setsockopt$inet6_mreq(r5, 0x29, 0x800000000000001b, &(0x7f0000cd6000)={@dev={0xfe, 0x80}}, 0x14) dup2(r5, r4) 2018/02/02 15:26:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x4) readv(r0, &(0x7f0000f5c000)=[{&(0x7f00002de000-0xc9)=""/201, 0xc9}], 0x1) dup3(r0, r0, 0x80000) poll(&(0x7f0000001000)=[{r0, 0x8100}], 0x2000002a, 0x1) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000ce1000)='/selinux/enforce\x00', 0x400000, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000052000-0x4)=0x1f) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000de3000)=0x2, 0x4) 2018/02/02 15:26:41 executing program 0: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f000095d000)='/dev/sg#\x00', 0xef6, 0x100) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000216000-0x8)=@fragment={0xff, 0x0, 0x6, 0xba, 0x0, 0x4, 0x2}, 0x8) bind$inet6(r0, &(0x7f000091d000)={0xa, 0x3, 0x0, @dev={0xfe, 0x80, [], 0x0, 0x13}, 0x9}, 0x1c) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000064a000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) fcntl$getflags(r1, 0x408) 2018/02/02 15:26:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000089b000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000054d000)='ramfs\x00', 0x3, &(0x7f0000313000)) chown(&(0x7f000040d000)='./file0\x00', 0x0, 0x0) 2018/02/02 15:26:41 executing program 5: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0, 0xa972, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000a93000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4018641b, &(0x7f0000000000)={&(0x7f0000a93000/0x3000)=nil, 0x1, 0x1, 0x63, &(0x7f0000a94000/0x3000)=nil, 0x8}) mprotect(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1000006) mprotect(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x5) 2018/02/02 15:26:42 executing program 5: mmap(&(0x7f0000000000/0xe06000)=nil, 0xe06000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000040f000-0x8)={0x0, 0x100}, &(0x7f00005f4000-0x4)=0x8) mmap(&(0x7f0000e06000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000951000)={r2, 0x9f, "fd4c5bf4d3334690c4129f599c893dbcc1637bc2b04567cf493956cf5a8618fe81fff0f91293e19d91c92a3c9336b49b9d43fcac8fcd76ec2d91c1c356d23d44329ced76e68fbc073e2e2f4b469052e8de3e212677c43070afefd326345b2de41f4fa26a1fa9f82563d6f872539ef2fb0b1057c6dfdba2be6536f6d1fe682cf045b3020c02ba29c1aafeff58445a15475c5ea739bbabcfd18ab1f60d9f349b"}, &(0x7f0000e06000)=0xa7) mmap(&(0x7f0000e06000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r1, 0x0, 0x6, &(0x7f000030c000)=0x7, 0xffffff82) getsockopt$bt_hci(r1, 0x0, 0x2, &(0x7f0000e06000-0x1000)=""/4096, &(0x7f0000e06000-0x4)=0x1000) mmap(&(0x7f0000e07000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000e07000)={0x2, 0x9, 0x0, 0x6, 0x80, 0x9}) 2018/02/02 15:26:42 executing program 6: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x2000000088) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000c99000)) bind$inet(r0, &(0x7f0000b9b000-0x10)={0x2, 0x0, @empty}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000f7a000)={{{@in=@multicast2=0xe0000002, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast2=0xe0000002}, 0x0, @in=@multicast2=0xe0000002}}, 0xe8) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000ed3000-0x35)="4103f090aa435edcfadd9ac05b6dc5bd530311a1f4ddba805f7087b56b58e5a6a2b3f1e45348087e707498aa5741884f93fea135d7", 0xfffffffffffffec5, 0x8084, &(0x7f000031a000-0x10)={0x2, 0x0, @empty}, 0x3) sendto$inet(r0, &(0x7f0000f7a000-0x1), 0x0, 0x0, &(0x7f000082e000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) 2018/02/02 15:26:42 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000003000-0x1f)={{{@in6=@empty, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f0000003000-0x4)=0xe8) setfsuid(r0) r1 = syz_open_dev$evdev(&(0x7f0000001000)='/dev/input/event#\x00', 0x2, 0x0) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000003000)=""/195) 2018/02/02 15:26:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f00002b5000-0x12)='/dev/input/event#\x00', 0x40000000000000, 0x0) vmsplice(r0, &(0x7f0000757000)=[{&(0x7f000063b000)="2a67bb61c36d95024a96202b32c6d4aad0c230e89c04e3a80140cad6e1635d2bf9c0834bcdb910737a6bf6cb50e8f558389faa266888c8f1978f06", 0x3b}], 0x1, 0x1) ioctl$EVIOCSFF(r0, 0x402c4580, &(0x7f00003cc000)={0x51, 0x0, 0x0, {}, {}, @period={0x5d, 0x0, 0x0, 0x0, 0x0, {}, 0x0, []}}) 2018/02/02 15:26:42 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000711000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r1, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10}, 0xc, &(0x7f00005dd000-0x8)={&(0x7f0000cca000)=@ipv4_deladdr={0x13, 0x15, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@IFA_FLAGS={0x8, 0x8}]}, 0x20}, 0x1}, 0x0) 2018/02/02 15:26:42 executing program 7: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000009000-0x4)=0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x1, &(0x7f000001d000-0x58)={0x0, 0xf, 0x1, @tid=r1}, &(0x7f0000005000)) connect(r0, &(0x7f000000c000-0x26)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}}}, 0x26) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000001d000)={{{@in=@rand_addr, @in6=@remote}}, {{@in=@broadcast}, 0x0, @in6=@loopback}}, &(0x7f000000c000)=0xe8) 2018/02/02 15:26:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x32, &(0x7f00009a1000)=0x1000000, 0x4) bind$inet(r0, &(0x7f0000caf000-0x10)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x15}}, 0x10) socket$inet(0x2, 0x0, 0x0) [ 43.354675] audit: type=1400 audit(1517585202.052:5): avc: denied { create } for pid=5172 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/02 15:26:42 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) keyctl$join(0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)) 2018/02/02 15:26:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioprio_get$pid(0x2, 0x0) r1 = epoll_create(0x5) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000004000-0xc)={0x11}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000045000-0xc)) ppoll(&(0x7f0000a10000-0x20)=[{r1}], 0x1, &(0x7f00001a6000-0x8), &(0x7f00001bd000-0x8), 0x8) 2018/02/02 15:26:42 executing program 3: r0 = add_key$keyring(&(0x7f0000640000-0x8)='keyring\x00', &(0x7f0000d66000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff9) r1 = add_key$keyring(&(0x7f000008d000)='keyring\x00', &(0x7f0000c1a000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) keyctl$link(0x8, r0, r1) 2018/02/02 15:26:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x8180001) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000003000-0xf)='/dev/sequencer\x00', 0x0, 0x0) r2 = dup2(r0, r1) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000978000-0x4)=0x4, 0x4) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000437000-0x4)=0x3, 0x4) 2018/02/02 15:26:42 executing program 6: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000fd5000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000f47000)=""/218) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000fd7000)={0x0, 0xc, &(0x7f0000ec6000)="ba6d03216e91f10f325b4680"}) 2018/02/02 15:26:42 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000bd0000)={0x0, 0x4, 0xb2, 0x76a, 0x3f, 0x43e24cea, 0x3, 0x6, {0x0, @in6={{0xa, 0x0, 0x80, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0x19b}}, 0x4000000000000000, 0x1, 0x9, 0x8, 0x2}}, &(0x7f0000001000-0x4)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=r1, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getpgrp(0x0) capget(&(0x7f0000000000)={0x19980330, r2}, &(0x7f0000002000-0x18)) 2018/02/02 15:26:42 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f000000a000-0x10)={0x0, 0xffffffffffffffff, @dev}, &(0x7f000000e000-0x4)=0x10, 0x80800) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000019000)={@common='syzkaller0\x00', &(0x7f0000017000)=@ethtool_gstrings={0x1b, 0x5, 0x53, "aa9ed809bf2c580b80144fb9343f0765c898be580131a97efac2684a23651688a4de7ecadda270ba7c30636d75d5bbc49d238b02f13a752208ecc9906886bd53af2593d22ba2aba2b73c57d3debe5ce407d78b"}}) r1 = socket$inet6(0xa, 0x0, 0x4) connect$inet6(r1, &(0x7f0000015000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f000000c000-0xc)='/dev/autofs\x00', 0x2040, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000007000)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4008641c, &(0x7f000000d000)={r3, &(0x7f000000d000)=""/231}) r4 = syz_open_dev$mice(&(0x7f000000d000-0x10)='/dev/input/mice\x00', 0x0, 0x220480) fcntl$getflags(r1, 0xb) getsockopt$inet6_dccp_int(r1, 0x21, 0x5, &(0x7f0000016000), &(0x7f0000010000)=0x4) ioctl$EVIOCSABS2F(r4, 0x401845ef, &(0x7f0000015000-0x18)={0x5, 0x0, 0x40, 0x1, 0x400, 0x2}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000008000-0x11)='/dev/vga_arbiter\x00', 0x80000, 0x0) sendmsg(r1, &(0x7f0000000000)={0x0, 0x278, &(0x7f0000005000-0x20)=[], 0x0, &(0x7f0000006000)=[]}, 0x0) 2018/02/02 15:26:42 executing program 0: mmap(&(0x7f0000b3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000b3e000)='/dev/ppp\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000001000-0x40)={0xa0, @time, 0xf0000000000000, {0x33aa, 0xffffffff}, 0x0, 0x3, 0x2}) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_int(r1, 0x0, 0x6, &(0x7f0000707000-0x4), &(0x7f0000b3e000)=0x4) 2018/02/02 15:26:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000d56000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x84803) pipe(&(0x7f0000137000-0x8)={0x0, 0x0}) recvfrom$unix(r1, &(0x7f0000880000)=""/4096, 0x1000, 0x2041, &(0x7f000048e000)=@abs={0x0, 0x0, 0x1}, 0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000d31000-0x4)=0x20, 0x4) r2 = socket(0x10, 0x802, 0x0) write(r2, &(0x7f00001c2000-0x23)="220000002100070700be0000090007010a00001e0000000000ee040405000c002500", 0x22) getsockname$llc(r0, &(0x7f0000a6d000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00007bd000-0x4)=0x10) 2018/02/02 15:26:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = dup(r0) userfaultfd(0x80000) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000635000)) sendmsg$nl_netfilter(r0, &(0x7f00007c4000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000ee8000-0x10)={&(0x7f0000dc2000)={0x14, 0x0, 0xb, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/02 15:26:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00006d3000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000b9c000)={{0xffffffffffffffff, 0x3, 0x0, 0x3, 0xe9c9}}) syz_open_procfs(0x0, &(0x7f0000d04000)='clear_refs\x00') writev(r0, &(0x7f0000bf9000)=[{&(0x7f0000515000-0x1)='1', 0x1}], 0x1) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000d6c000-0x20)={@empty, 0x29a, 0x2, 0x3, 0x9, 0x5, 0x2c9, 0x2}, 0x20) mprotect(&(0x7f0000375000/0xc00000)=nil, 0xc00000, 0x0) fcntl$setstatus(r0, 0x4, 0x44000) 2018/02/02 15:26:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000b04000-0xc)={0x0, 0x0}, &(0x7f000067b000+0xa27)=0xc) fcntl$setown(r0, 0x8, r1) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000f62000)='/selinux/status\x00', 0x0, 0x0) fallocate(r3, 0x3, 0x4, 0x3ff) ioctl$GIO_SCRNMAP(r3, 0x4b40, &(0x7f0000055000)=""/224) fcntl$getownex(r0, 0x10, &(0x7f0000f4a000)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r0) getxattr(&(0x7f00008e3000)='./file0\x00', &(0x7f0000e88000)=@known='system.posix_acl_access\x00', &(0x7f00009b7000-0x94)=""/148, 0x94) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000c22000)=[@in6={0xa, 0x1, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x3ff}, @in6={0xa, 0x3, 0x4, @empty, 0x1}, @in6={0xa, 0x1, 0x100000001, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, @in={0x2, 0x2, @broadcast=0xffffffff}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}], 0x74) gettid() quotactl(0x10000, &(0x7f0000172000)='./file0\x00', r2, &(0x7f0000d8a000-0x9)="6f9314b46344e2945b") tkill(r4, 0xe) ptrace$peek(0x5, r4, &(0x7f000038d000)) 2018/02/02 15:26:42 executing program 4: mmap(&(0x7f0000000000/0xe7b000)=nil, 0xe7b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000e7a000)='ceph\x00', &(0x7f000052d000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000e7a000)='bdev/\x00', 0xffffffffffffffff) r1 = request_key(&(0x7f0000aa3000-0xa)='blacklist\x00', &(0x7f0000e7b000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000822000-0x1)='\x00', 0xfffffffffffffffd) keyctl$instantiate(0xc, r0, &(0x7f0000b7e000-0xe9)="c4ba5b9264d1832edcf5879e691845e49b233dae59613165808ecb85cb9a1939a3a0d19cf570aa9764860f1d6051d8d72aba70d578fb690e05ae1b152ed62b6f22efdf718ac9699998f4a9f168d7640d3df86f89f1195dd3e06606c2b21543f8e4b7c277faf2579025fd8024a0dcefdaa6e70f1aefa31d68f33f7027ad775aca699e181032ba5400a0acffb10dafa3509415437a41cc376cef978b0c01ea8160e38a95b7a16abc41e19537a2039a248096176878c744814cafd2966d72adb6047d4a830a14ebec2f9552d7c6e19768ffc19d8c407c862095ba0b5136ca5a0234af2c2a29679c3a8ba9", 0xe9, r1) r2 = memfd_create(&(0x7f0000663000)='GPL*bdevself{GPL-user\'/trustedtrusted%\x00', 0x2) mmap(&(0x7f0000e7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000e7b000)='.request_key_auth\x00', &(0x7f0000e7b000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00006d9000)='\x00', r1) setsockopt$inet_udp_int(r2, 0x11, 0x1, &(0x7f0000000000), 0x4) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f0000e71000)=@pppol2tpin6={0x18, 0x1, {0x0, r4, 0x3, 0x0, 0x3, 0x0, {0xa, 0x2, 0x3, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4}}}, 0x32) r6 = socket$l2tp(0x18, 0x1, 0x1) close(r4) dup2(r6, r5) [ 43.514928] capability: warning: `syz-executor2' uses 32-bit capabilities (legacy support in use) [ 43.531606] mmap: syz-executor3 (5226) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/02/02 15:26:42 executing program 2: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000029000-0x8)='keyring\x00', &(0x7f0000029000-0x5)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) add_key(&(0x7f000001d000)='blacklist\x00', &(0x7f0000028000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000029000-0x1000)="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", 0x1000, r1) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_ifreq(r2, 0x8927, &(0x7f000001e000)={@generic="8ff67f607fff0f80c60c0900f697206e", @ifru_flags}) 2018/02/02 15:26:42 executing program 5: mmap(&(0x7f0000000000/0xf70000)=nil, 0xf70000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000f6e000-0xf)='/dev/sequencer\x00', 0x0, 0x0) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xacdbcdf74a4b2214, 0x5, 0xbbb, &(0x7f0000f70000)) 2018/02/02 15:26:42 executing program 6: mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x6, &(0x7f0000365000-0x4)=0x2, 0xffbc) setsockopt$inet_int(r0, 0x0, 0x12, &(0x7f0000001000-0x4)=0x8, 0x4) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eef000)=0x7ff, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x0, @empty}, 0x10) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000000000)=[], 0x0, &(0x7f00009fe000-0x51)=""/81, 0x51}, 0x40002106) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00004b7000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f0000ef1000)=""/22) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f00000c8000)=[{&(0x7f0000ef0000)="8f346d160614e1c36f422fa726b9a77f517320235dbf0bccd99dbba5bcc8e1584d5577622e8aa39238a4ca3232e7a67066c77a2c2bf43b57a50c7087896d7a1ee6c50b4b2d42ef7c88320fc4caa63f6916e855a99f567846fbb807dd3f9508d36acfd461103703d2fb7bea20de8f857329f040535add6cc3ab8510656063035b27c857a2f1befc2bbd57a352362d4b6e555a9f9318372e542aa66a71dc0b6939373a861b961c8663a2c4d618facd12b49625174e28fa642e16e4252146af46077f2fc5c859", 0xc5}, {&(0x7f0000c9b000-0xa3)="ef50d3d3eef3e2ab4ef273d0b042f8599ec8fbe9cd2b586a4a198f3d0358417b81b5c73f961d3052b6562989317650f5048ebac5d4cb450d259ab3eef42485950c38e5e2704ab71cee4e90dfe7795f170d283650ec0c114cf78a91ff3580416b98f8718b76d2a0fc0f5c8279d57f8d4d69c00fb5da4d5ed08008cc64d0afabbac7c7ccc0f720ad2716c34e4d2302700542725b753b233e3540cc5fd9caa207de8b5b0e", 0xa3}, {&(0x7f0000ef0000)="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", 0x1000}, {&(0x7f0000ef0000)="9178b1bd00089e218a9d120a26ac970b37d93fcfc8a0b2c6331d8f96c513590282ccaefc5bec5ea4fc12f68174b0308ea89570d29251aa3b3e9a", 0x3a}], 0x4, 0x0) 2018/02/02 15:26:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) clock_gettime(0x3, &(0x7f0000fb6000)={0x0, 0x0}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000a3e000-0x15)='/proc/self/net/pfkey\x00', 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000758000-0xe8)={{{@in6=@mcast2, @in=@multicast1}}, {{@in=@dev}, 0x0, @in=@multicast1}}, &(0x7f00004ac000-0x4)=0xe8) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000b71000-0x10)={0x0, r1/1000+30000}, 0x10) getsockname(r2, &(0x7f00002f6000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000028000)=0x10) setsockopt(r0, 0xe5, 0x6, &(0x7f0000813000)="3cea3ee93abdac442589ec09e7a32741d17e2131b8c59470bb3799079ea0b01c0927683758681df87e7dce7ecc2be5274702cf3ecd87e504d346699781cac99ca5b4b218ee1871c39704fca2d5fa74db999e9d1e38b2d7cdb6c61da5e0a96bc53ee6d40360440508187374c69255712795739f5b6da681fbda501ff1d368b909eca36badf99841142c6a453f4a23f7fbad5a621b04a10cbb8141e443285022901cd90f0c0e952ba5100ea813d6cc52d6bfdf4bf33e8bd4298afdc1dda8c7802092c07124412b2ec7e74c8407db2bb4cab5639a2b353b8d7f668c", 0xda) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000b3b000-0x10), &(0x7f0000970000-0x4)=0x10) 2018/02/02 15:26:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000890000-0xd)='/dev/net/tun\x00', 0x0, 0x4000000d) r1 = syz_open_procfs(0x0, &(0x7f0000dd5000-0xe)='net/rt6_stats\x00') sendfile(r0, r1, &(0x7f000092e000-0x8)=0x4, 0x613a) poll(&(0x7f000044d000)=[{r0, 0x40}, {r0, 0x2020}, {r1, 0x1004}], 0x3, 0x5) 2018/02/02 15:26:42 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) dup2(r0, r0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) setsockopt$inet6_int(0xffffffffffffff9c, 0x29, 0x1d, &(0x7f0000cf6000)=0x401, 0x4) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000028f000)='./control/file0\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r2, 0x40505330, &(0x7f0000c11000)={{0x40, 0xfff}, {0x100000001, 0x1ff}, 0xf9f6, 0x1, 0x1}) write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000f86000)='./control/file0\x00') symlinkat(&(0x7f0000501000-0x10)='./control/file0\x00', r2, &(0x7f00006cb000)='./control/file0/file0\x00') pivot_root(&(0x7f0000544000-0xa)='./control\x00', &(0x7f0000a00000-0xa)='./control\x00') removexattr(&(0x7f0000dcd000)='./control\x00', &(0x7f000030c000)=@known='com.apple.FinderInfo\x00') fcntl$setstatus(r2, 0x4, 0x800) close(r1) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r3, 0xc074510c, &(0x7f0000004000-0x24)) [ 43.548873] audit: type=1400 audit(1517585202.242:6): avc: denied { ioctl } for pid=5223 comm="syz-executor7" path="socket:[10989]" dev="sockfs" ino=10989 ioctlcmd=5411 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 43.589678] audit: type=1400 audit(1517585202.282:7): avc: denied { write } for pid=5223 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/02 15:26:42 executing program 2: mmap(&(0x7f0000000000/0x51000)=nil, 0x51000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000051000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000051000)='mime_typemime_type%^\'(@userem1md5sum\x00', 0x2) mmap(&(0x7f0000051000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000052000-0x4)={0x400}, 0x4) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000018000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x4000000000000321, []}, 0x3dc5) 2018/02/02 15:26:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000b27000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a45323, &(0x7f0000e58000-0xa8)={{0x80}, 'port0\x00'}) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00004d4000)='/dev/pktcdvd/control\x00', 0x111000, 0x0) getsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f0000d30000-0x3)={@broadcast, @multicast2}, &(0x7f0000c8b000-0x4)=0x8) 2018/02/02 15:26:42 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000008000)=[@in6={0xa, 0x2, 0x1ff, @loopback={0x0, 0x1}, 0x3}, @in={0x2, 0x1, @empty}, @in={0x2, 0x1, @empty}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}], 0x4c) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000008000-0x4)={0x5, 0x2, 0x1}) fadvise64(r0, 0x0, 0x0, 0x0) 2018/02/02 15:26:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000f11000-0xd)='/dev/usbmon#\x00', 0x8, 0x80400) ioctl$TIOCNXCL(r0, 0x540d) epoll_pwait(0xffffffffffffffff, &(0x7f0000417000-0xc)=[{}], 0x1555566f, 0x6, &(0x7f000093d000-0x8)={0x400000003}, 0x8) 2018/02/02 15:26:42 executing program 5: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80006, 0xfffffffffffffffe) bind$inet6(r0, &(0x7f0000020000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) connect$inet6(r0, &(0x7f000000e000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000009000-0x4)=0x29, 0x4) 2018/02/02 15:26:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) setgroups(0x0, &(0x7f0000333000)=[]) readv(r0, &(0x7f0000552000)=[{&(0x7f0000009000-0xb8)=""/184, 0xb8}], 0x1) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000004000-0x4)=0x81b, 0x4) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) 2018/02/02 15:26:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000738000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000692000-0x7)='cgroup\x00') pread64(r1, &(0x7f0000bf6000), 0x105, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000e07000)) 2018/02/02 15:26:42 executing program 3: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x3, 0x8972, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000002000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x20000002, 0x0, 0x0, &(0x7f0000b1c000/0x4000)=nil}) ioctl$VT_WAITACTIVE(r0, 0x5607) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) vmsplice(r0, &(0x7f0000b1d000)=[{&(0x7f0000006000-0x1d)}], 0x1, 0x0) 2018/02/02 15:26:42 executing program 1: mmap(&(0x7f0000000000/0xdc3000)=nil, 0xdc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d4000-0x4)=0x4) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000dc4000-0x4)=0x0) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(r1, 0x8, &(0x7f0000dc4000-0x8)=0x7ff) 2018/02/02 15:26:42 executing program 0: mmap(&(0x7f0000000000/0x897000)=nil, 0x897000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x52c5caaf5f52371d, 0x0) mmap(&(0x7f0000897000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000897000)=""/210, 0xd2) clone(0x6, &(0x7f0000425000), &(0x7f0000477000-0x4), &(0x7f0000362000), &(0x7f000043e000-0x2)) restart_syscall() r1 = signalfd4(0xffffffffffffffff, &(0x7f0000638000-0x8)={0xeb}, 0x8, 0x2) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000506000-0x20)={@common='ip6gre0\x00', @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}) read(r1, &(0x7f0000898000)=""/128, 0x80) 2018/02/02 15:26:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000203000-0x3)='ns\x00') getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000df2000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e62000-0x4)=0x14) recvfrom$ipx(r0, &(0x7f0000e03000)=""/105, 0x69, 0x100, &(0x7f0000a0b000)={0x4, 0x1f, 0x80000001, "a26d176a4346", 0x5}, 0x10) getdents64(r0, &(0x7f0000e25000)=""/4096, 0x13b4) execveat(r0, &(0x7f000000b000)='./file0\x00', &(0x7f000000b000)=[], &(0x7f000000b000)=[&(0x7f000000b000)='net/igmp\x00'], 0x0) 2018/02/02 15:26:42 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x1, &(0x7f0000001000-0x8)) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x0) listen(r0, 0x0) recvmsg(r0, &(0x7f0000000000)={&(0x7f0000001000)=@can, 0x10, &(0x7f0000002000)=[], 0x0, &(0x7f0000002000-0x47)=""/71, 0x47}, 0x0) 2018/02/02 15:26:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000d63000-0xb)='/dev/hwrng\x00', 0x200, 0x0) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000e59000-0x8)=[0x4, 0xfffffffffffffff9]) write(r0, &(0x7f0000564000)="130000001000ffdde200f4000000000000007f00", 0xfffffcb4) poll(&(0x7f0000522000)=[{r0, 0x4000}, {r0, 0x4000}, {r0, 0x80}, {r0, 0xa2}, {r0, 0x121}, {r0, 0x8104}], 0x6, 0x3) 2018/02/02 15:26:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000247000)='./file0\x00', 0x0) getxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000-0xa)=@random={'security.', '\x00'}, &(0x7f0000000000)=""/253, 0xfd) 2018/02/02 15:26:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b00000-0x8)={0x0, &(0x7f00007e6000)=[]}, 0x8) 2018/02/02 15:26:42 executing program 0: mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x1000004, 0x40000002871, 0xffffffffffffffff, 0x0) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00000cc000/0x4000)=nil) mremap(&(0x7f000053c000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f00000cd000/0x2000)=nil) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x8000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r0, &(0x7f000053b000), &(0x7f000053c000-0x4)=0xffffffffffffff4d) 2018/02/02 15:26:42 executing program 6: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x200000007) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000028000-0x15)='/dev/pktcdvd/control\x00', 0x80040, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000027000)={0x0, 0xfff}, &(0x7f0000027000)=0x6) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000006000)={0x3, 0x401, 0x8000, 0x1, 0xffffffffffffffc0, 0x4, 0x800, 0x4, r2}, &(0x7f0000028000-0x4)=0x20) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000001f000)=@ipv6_newroute={0x28, 0x18, 0x781a241f, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x10000000000}, [@RTA_MULTIPATH={0xc, 0x9, [{}]}]}, 0x28}, 0x1}, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f000000c000)={r3, 0x7, 0x40, 0x0, 0x5, 0xad0, 0x401, 0x400, {r3, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xc}}}, 0xff, 0xffff, 0xffffffffffffffff, 0x20, 0x8}}, &(0x7f0000028000)=0xb8) ftruncate(r0, 0x423) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000007000-0x1)=0x4) personality(0x45971ba43dda01ef) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000029000-0x20)={0x1ff, 0x34a2, 0x200, 0x1, 0xb8fe, 0xcf, 0x5d, 0x200, r2}, &(0x7f0000028000)=0x20) 2018/02/02 15:26:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) capset(&(0x7f0000561000-0x8)={0x19980330}, &(0x7f00003fd000)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000e62000)=@syzn={0x73, 0x79, 0x7a}, 0x10) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000a6b000-0x16)='/selinux/checkreqprot\x00', 0x881, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000871000-0xc)={0x0, 0x10, &(0x7f0000714000)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x17}}]}, &(0x7f0000576000)=0xc) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00007be000)={r2, 0x1}, &(0x7f0000305000)=0x8) 2018/02/02 15:26:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f00009a4000-0x10)='/dev/input/mice\x00', 0x0, 0x82800) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000fbc000-0x8)=0x306b15f6, 0x8) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000bb7000-0x10)="3d0009a9000800090000000000000006", 0xfee6) dup2(r1, r1) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fb5000-0x10)='/dev/sequencer2\x00', 0x3fffc, 0x0) writev(r1, &(0x7f0000142000)=[{&(0x7f0000f49000-0x27)='8', 0x1}], 0x1) 2018/02/02 15:26:42 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x2, 0x0) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000b2d000)="e2f38d8870dac5f545a428a86ddec58978957b088c503a4dce051d9c471d0882e046b305d959577f9c7fbabaa7f216d5aa7da940381dfb49febf5014ded04e627083e6f64eb28c7aae106207ff2f9ac81957f253c03f736151cbf4da3e066e3a0be3034d719b12358553cd4f70bc965fa47e8759e88b5cf59339de3611d56405b78108ace33d7b2402ea10e73ff5730d04e912f3db1a92cac4d68136fe3351e5c26ed9b62a4fc0a673d6a8c8dbaffd12cc2dea621579b45efc3d2689491d28e198f903c3826d25bd138e629e7f4442d1e42bbf0a07483ded97687ca70498a52672") remap_file_pages(&(0x7f0000cc2000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getname(0x10, &(0x7f0000003000-0x46)=""/70) dup(r0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0106434, &(0x7f0000004000-0x10)={0xfffffffffffffff8, 0x0, 0x2, 0x2}) r1 = add_key$user(&(0x7f0000001000-0x5)='user\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001000-0x12c)="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", 0xfffffffffffffe8b, 0xffffffffffffffff) keyctl$revoke(0x3, r1) 2018/02/02 15:26:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000d59000/0x3000)=nil, 0x3000) mkdir(&(0x7f0000b39000-0x8)='./file0\x00', 0x0) r0 = inotify_init() fcntl$getflags(r0, 0x1) r1 = inotify_add_watch(r0, &(0x7f00000b3000-0x8)='./file0\x00', 0x4000001) inotify_init() set_thread_area(&(0x7f0000a35000-0x10)={0x4, 0x100000, 0x2000, 0x9, 0x8c1c, 0x5d, 0x200, 0x1, 0x2, 0x1}) inotify_rm_watch(r0, r1) r2 = inotify_add_watch(r0, &(0x7f0000c1f000-0x8)='./file0\x00', 0x2) inotify_rm_watch(r0, r2) mmap(&(0x7f0000d59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000d5a000-0xa)='/dev/ptmx\x00', 0x28c300, 0x0) mmap(&(0x7f0000d59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETKEYCODE(r3, 0x4b4c, &(0x7f0000d5a000-0x8)={0x3ff, 0x5}) r4 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000323000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TIOCSBRK(r4, 0x5427) 2018/02/02 15:26:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000d5c000-0x9)='/dev/rtc\x00', 0x80, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000204000)={@multicast2, @local}, &(0x7f0000e0b000)=0x8) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f000099e000-0xe0)={0x0, 0x0, 0x0, 0x3, 0x7fffffff, 0x0, 0x3, 0x8, 0x14, "a48a3df1d3ab1d755ab6196d28edda6a2c45bdf4a4b4a1e3d82fd63c82390f8d69aad19ced7c8167b9648456abbdc892aad5b76e6c3d14bac21a858f79d7aed4", "9b54ed83cec801888b644e58c867446189f89ae4f393820ca29959a3e14679c767c3ed05c3b0d146244fe6532c989df143fb6ac0e79c2649cc81db33bb541e88", "e1d6c8c5c311b1a76dd85fa1729c1527a741796970268ac5ff61062335c47cb9", [0x81, 0x20]}) r1 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) ftruncate(r1, 0x80) 2018/02/02 15:26:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000352000-0x8)=[{&(0x7f00002ce000-0xfa)="290000001800310dda00000500c900020a2400fd0000ff06800400000000000000000000e600ffe56b", 0x29}], 0x1) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000c45000-0xc8)={0x2, 0x2, 0x4, 0x9, 0x3, [{0x1, 0x36c00, 0x7ff, 0x0, 0x0, 0x800}, {0x1, 0x5, 0xc000000000000}, {0x0, 0x5, 0x1, 0x0, 0x0, 0x2800}]}) 2018/02/02 15:26:42 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000891000)='/dev/vga_arbiter\x00', 0x100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000001000-0x8)={0x9, 0x3, 0x20, 0x7fffffff}) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000262000-0x8), &(0x7f0000ddf000), 0x8) 2018/02/02 15:26:42 executing program 2: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000300000-0x58)={0x2, 0x3, 0x0, 0x9, 0xb, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_nat_t_type={0x1, 0x14}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x58}, 0x1}, 0x0) 2018/02/02 15:26:42 executing program 4: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000007000-0x16)='/selinux/checkreqprot\x00', 0x40000, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000003000-0x4)=0xfffffffffffffffc) sendmsg$key(r0, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000007000-0x8)={&(0x7f0000004000)={0x2, 0x16, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_policy={0x8, 0x12, 0x0, 0xfffffffffffffffe, 0x0, 0xc, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @in=@rand_addr}}]}, 0x50}, 0x1}, 0x0) 2018/02/02 15:26:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000cd7000)={0xaa}) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)) r1 = creat(&(0x7f0000a5d000)='./file0\x00', 0x2) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000f8f000-0xa0)={0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x6, 0x4, 0x2, 0x6, 0x59e}, &(0x7f00000fd000)=0xa0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f000023c000)={r2, 0xf, "5d43316d85d61f9d779725756730c6"}, &(0x7f00007e7000+0x1ce)=0xfffffeef) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000d5f000-0x8)={r2, 0x5}, 0x8) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000fa4000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) creat(&(0x7f0000676000)='./control/file0\x00', 0x80) 2018/02/02 15:26:42 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x2, 0x4, &(0x7f0000006000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000001000), &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f000090c000-0xc)={@multicast2, @rand_addr}, &(0x7f0000006000-0x4)=0xc) 2018/02/02 15:26:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f000000d000), &(0x7f0000188000)) r0 = syz_open_dev$sndseq(&(0x7f0000189000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000e7e000)={{0x0, 0x7}}) r1 = dup(r0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f00008a0000)=0x1000, 0x8) 2018/02/02 15:26:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) connect$inet(r0, &(0x7f00000ab000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0xfffffffffffffe8e) sendto$inet(r0, &(0x7f0000763000-0x1), 0x0, 0x20008000, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000aae000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) writev(r0, &(0x7f0000d9c000)=[{&(0x7f00005e8000)="d1", 0x1}], 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000b6b000)='./file0\x00', 0x400000, 0x8) ioctl$PIO_FONTRESET(r2, 0x4b6d, 0x0) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000289000)) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000c7000)=@assoc_value, &(0x7f00005ff000)=0x8) r3 = dup2(r1, r0) ioctl$sock_inet_SIOCDARP(r3, 0x8953, &(0x7f0000203000)={{0x2, 0x1, @loopback=0x7f000001}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x40, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x14}}, @generic="32a8eb4e8b5ca0f4294c92417616125f"}) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f00000c8000-0x4)) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(0xffffffffffffffff, 0xc0105303, &(0x7f0000f33000-0x10)={0x7, 0x9, 0x1f}) r4 = getpgrp(0xffffffffffffffff) getsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f000025f000-0x4), &(0x7f0000f66000-0x4)=0x4) sched_getparam(r4, &(0x7f0000f7b000+0xf26)) 2018/02/02 15:26:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) recvmsg(r0, &(0x7f00003da000)={&(0x7f00009b9000)=@nfc, 0x10, &(0x7f0000c7e000-0x38)=[{&(0x7f0000845000-0x17)=""/104, 0x68}, {&(0x7f00008d3000-0x26)=""/38, 0x26}, {&(0x7f0000197000-0x39)=""/173, 0xad}, {&(0x7f0000d81000-0x1e)=""/30, 0x1e}, {&(0x7f0000c4e000-0x90)=""/144, 0x90}, {&(0x7f0000aed000-0x29)=""/173, 0xad}, {&(0x7f0000fd0000-0x27)=""/39, 0x27}], 0x7, &(0x7f000086f000-0x3c)=""/60, 0x3c, 0x3}, 0x10002) ioctl$int_in(r0, 0x5452, &(0x7f0000d3d000-0x8)=0x6) connect$inet(r0, &(0x7f0000d38000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0xfffffffffffffed8) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00004cc000-0x90)={0xfffffffffffffffd, {{0x2, 0x3, @empty}}}, 0x90) 2018/02/02 15:26:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x20000000000003, 0x0) write(r0, &(0x7f000091c000-0xa2)="2200000014000721004f10f7e2ff0500020003000100000008000200000000000000", 0x22) getsockopt$inet_dccp_buf(r0, 0x21, 0xf, &(0x7f00001e4000-0xfd)=""/253, &(0x7f0000dda000)=0xfd) [ 44.021620] netlink: 13 bytes leftover after parsing attributes in process `syz-executor6'. [ 44.061435] netlink: 13 bytes leftover after parsing attributes in process `syz-executor6'. [ 44.115004] netlink: 2 bytes leftover after parsing attributes in process `syz-executor0'. [ 44.134704] netlink: 2 bytes leftover after parsing attributes in process `syz-executor0'. 2018/02/02 15:26:42 executing program 6: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000ff5000-0x10)=@hopopts={0x0, 0x0, [], []}, 0x8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe2000)={@dev={0xfe, 0x80, [], 0x0, 0x15}, 0x0, 0x0, 0x0, 0x1}, 0x20) close(r0) 2018/02/02 15:26:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x11d, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x52) shutdown(r0, 0x1fffffffd) 2018/02/02 15:26:42 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x7, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(0x0, &(0x7f000000c000-0x10)={{0x0, 0x0}}) timerfd_settime(r0, 0x0, &(0x7f0000007000)={{0x0, r1}, {0x77359400}}, &(0x7f0000006000-0x20)) r2 = fcntl$dupfd(r0, 0x406, r0) ioctl$KDGKBSENT(r2, 0x4b48, &(0x7f0000001000)={0x2, 0x40, 0x3f}) ioctl$VT_SETMODE(r2, 0x5602, &(0x7f000000a000)={0xdf7, 0x2, 0x4, 0x7, 0x7}) timerfd_gettime(r0, &(0x7f0000998000-0x20)) 2018/02/02 15:26:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000341000-0x8)) eventfd2(0x0, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) openat$sequencer(0xffffffffffffff9c, &(0x7f0000a31000)='/dev/sequencer\x00', 0x0, 0x0) signalfd(0xffffffffffffffff, &(0x7f00009e7000-0x8), 0x8) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000ad4000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000b78000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f00002b5000)='/selinux/create\x00', 0x2, 0x0) pipe2(&(0x7f00000b2000), 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f00006bc000)='/selinux/policy\x00', 0x0, 0x0) syz_open_dev$binder(&(0x7f0000ac1000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) syz_open_procfs(0x0, &(0x7f0000817000)='net/tcp6\x00') socket$nl_route(0x10, 0x3, 0x0) pipe(&(0x7f0000c46000-0x8)) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000d9a000-0xd)='/selinux/mls\x00', 0x0, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000732000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00002c0000)='/selinux/enforce\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f0000bd6000-0x8)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0) openat$selinux_user(0xffffffffffffff9c, &(0x7f000036e000-0xe)='/selinux/user\x00', 0x2, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00007ff000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00008a4000-0x11)='/selinux/relabel\x00', 0x2, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00003a7000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) syz_open_dev$tun(&(0x7f00006b0000-0xd)='/dev/net/tun\x00', 0x0, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000cce000-0xd)='/selinux/mls\x00', 0x0, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f000021f000)='/selinux/access\x00', 0x2, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00007fb000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f000022c000-0x9)='/dev/rtc\x00', 0x0, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000865000-0xd)='/selinux/mls\x00', 0x0, 0x0) pipe2(&(0x7f0000fd9000), 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000a1e000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) epoll_create(0x5) socket$inet6_udp(0xa, 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) socket$l2tp(0x18, 0x1, 0x1) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00005f7000)='/selinux/relabel\x00', 0x2, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000e58000-0x4)) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000daa000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000cc8000)='/dev/ptmx\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000160000-0x9)='/dev/sg#\x00', 0x0, 0x0) memfd_create(&(0x7f000097d000)='[\x00', 0x0) syz_open_dev$sndtimer(&(0x7f0000b38000)='/dev/snd/timer\x00', 0x0, 0x0) socketpair$ax25(0x3, 0x0, 0x0, &(0x7f0000066000-0x8)) getgid() 2018/02/02 15:26:42 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000002000-0x8)='./file0\x00', 0x280400, 0x80) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000001000)={0x0, 0x6, 0x1}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000000)={r1, 0x6, 0xd7, "f5d308f2a89e76fe810699bd8ca3c22d3dd39fb41fe156b1b2e73bd21f3cdcb840c8c8b788d891fcf1a8e77407cbd9417b1956e892726062d43aeab42c774215adad5fafe71916a10d45a99055044117b2f93cb995e189c33835c464ab1e8e1a32a2460dd3d7363c89633ce6b606c5335861ecc6d3d2618bd50e1f97125a28e849c21165947b9241a5810194301b407d9d3f4a80c4414206bd96bf1ec5b331e2a5d87addf8ba62bdaab79775d29a69ea83e4957f78f02e35d2e159870274c0af0d660b3a6108895126aa7093647d33f5a1c811548d9437"}, 0xdf) openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x4000, 0x0) socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000020c000-0x11)='/selinux/enforce\x00', 0x0, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4e000-0xf)='/dev/sequencer\x00', 0xa202, 0x0) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f00007e5000-0x4), &(0x7f0000cc2000-0x4)=0x4) r3 = request_key(&(0x7f0000214000-0xd)='dns_resolver\x00', &(0x7f00008c6000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00008a1000-0x24)='eth1self%em1keyringvmnet0[-[selinux\x00', 0xfffffffffffffff8) add_key$keyring(&(0x7f00003b7000-0x8)='keyring\x00', &(0x7f0000ee8000-0x5)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000b6e000-0xc)={0x0}, &(0x7f0000001000-0x4)=0xc) r5 = syz_open_procfs(r4, &(0x7f0000001000)='comm\x00') fchmod(r5, 0x8c) execveat(r5, &(0x7f000000a000)='./file0\x00', &(0x7f0000d6e000-0x10)=[], &(0x7f0000001000-0xe)=[&(0x7f000000a000)='\x00'], 0x1000) r6 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r2, &(0x7f0000af4000-0xc)) write$sndseq(r2, &(0x7f00006ed000-0x60)=[{0x0, 0x0, 0x0, 0x0, @tick=0x8, {}, {}, @raw8={"2752520223537b5c4cfa0aaf"}}], 0x30) ppoll(&(0x7f0000db2000-0x20)=[{r6}], 0x1, &(0x7f00003bc000-0x10)={0x0, 0x1c9c380}, &(0x7f00000e0000-0x8), 0x8) 2018/02/02 15:26:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000509000-0x10)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet6_dccp_buf(r0, 0x21, 0xe, &(0x7f0000340000-0x1000)="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", 0x1000) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x0, "e91f7189591e9233614b"}, 0xc) 2018/02/02 15:26:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000cf000)={0x0, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xa}}}}, &(0x7f0000a8d000)=0x8c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000989000-0x4)=@assoc_id=r1, 0x4) getsockopt$inet_opts(r0, 0x0, 0x20000000050, &(0x7f000058f000)=""/16, &(0x7f000000e000-0x4)=0x10) 2018/02/02 15:26:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000be3000)='./file0\x00', 0x80100, 0x1) bind$netlink(r0, &(0x7f00004c2000)={0x10, 0x0, 0x2, 0x4003}, 0xc) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f00007b3000-0x30)={0x5, 0x2, 0x2, 0x3f, 0xff, 0x440}) rt_sigprocmask(0x1, &(0x7f00000db000-0x8), 0x0, 0xffffffffffffff9a) 2018/02/02 15:26:42 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000001000-0x8)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000ca1000-0x8)={r1, 0x8}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysfs$1(0x1, &(0x7f0000001000-0x1e)="7967b006c6ab2d4a9245301d765b21db346441b00d220700000076dc2f78") 2018/02/02 15:26:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f00005d3000-0x8)=[{&(0x7f00004f3000-0x1)='0', 0x1}], 0x1) 2018/02/02 15:26:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000037c000-0x8)='./file0\x00', 0x400000, 0x100) getdents(r0, &(0x7f0000dfb000-0x53)=""/83, 0x53) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = geteuid() sendmsg$nl_netfilter(r1, &(0x7f0000c34000-0x1c)={&(0x7f0000a70000-0xc)={0x10, 0x0, 0x0, 0x80000800}, 0xc, &(0x7f0000ecd000)={&(0x7f0000c52000)={0x47c, 0xc, 0x7, 0x100, 0x6, 0x1, {0x3, 0x0, 0x8}, [@nested={0x378, 0x7b, [@typed={0xc, 0x61, @uid=r2}, @generic="89ac8a9142bdd75cb04509f75d361c48182da10d036e99db958988eded91a7aecf928ef34713f1d53c2f469df3dbc55517103da147640117843e79fb3a315dd5ee0935c83bf882bc30d6cb4f05bd138ff88dc9dc1cff10c32a512d86ffc47649dd295f9f7ae654370466d5cbb41ee06c2eb2001e02e2c6f9c3029891bf8dd0297b3e56b58de7a76d8c142a5c4341f39f30190942d306504fc8d5c4294ebb4901037616fe4fae171b1d8e", @generic="8db45d590fc8a941e1325c944c7e260282d703f15d5f752c995c6b6061543eafc9866f0fbbc9794d852e020ea32d9935b3b0c9fa872ff1f08c7372a2739e32e06e813477f0af40bbbd32726c4bce3ded4c1e4b7b3e4df5d1a5076ad74c9f46dfee746a78ef1d4768f7cc3899e3ec9c211bd101ae3cabdac563d224fb8f1763e21ebb386ed6e32fd443de57e0c27180d4042e", @generic="17fc6908171bd9bc80b3959c1c9656df7effdf475b214a9a9821907f685d9e3355ffa7e20edc886879656a8326322b73db4376e06453aec64067b8b13a47f909cb06aa22b69ec8a345e3020f2e588376e248f0b753bdb020fd", @typed={0xc, 0x53, @ipv4=@loopback=0x7f000001}, @generic="1fbe61696e05e18bbaede0a71b2b812fef43bc444663be0ab2d6fe33f2f20e32adaaf33d7b2c61d32cf8ce6864abf8314edf8b75938b137616b549c2d9bad79ef61bc30477f608eb6a19b9bb5ca24b", @generic="23cbf5689d03c4d0e321bd56bb57769ca1c81403fc4f07aeb7034a55fc431786123d7caf20edfa77bd58dc6d83a9b2055a6b6e7c1614e6bf1d39b266d2654279330685b933d84613a78cdec3187230c4f12553dd5016f0c40b66ece7f9ed748265243e46a543e071c1bdb6a30c665491f558adc8808a4041586d40bea466115567f61231f5c4b967235667b5a083f56333427d07525836aa136aab393adc429f7f1560e41c62b93f1e40737384947b70022aed7476c3f98dd8dd93944a547ca6bd", @generic="e20aeb5968c6fb532fe804bbf7db25b291710bd0d9e1f9ebb610ca3e6a800ea5a8a02ae186b510d2370c5caa22cd6833bc2d7f58894f122883ad621f6a7f4d79f97e01686967d277c0d94cf753b18052c2adcb6e12c5541aea08d69d9f239f17f55aae7cda505fb5b65d985535dcc4ecbedbb674c54386de7c27d74b3a0d1b37769d43d8b0a9ac24084504745aa288b930248786ce64be513064406eb13e449f588e63e696b16d56be458dba615498a9be956128d9b889"]}, @generic="52f1b3112aaf76bc361a06bc3f65ba337d743885b24aa0cca8e93b6635be9562f575373871b201ab7033131c82c713f75df5341c31f63afce0b81f659c94be1e2c9d0082934a13aa18f934bbeb6f1cb2cee210414c12e256e62ecf482a4f02f6286c73a9166dac9b3c127bfb9798b45956ad4179af66291e8373d13d09ce82580ac984084b9e636ce95ddc5a6f1578a36bc389d8842e04b36be110849354a7af1c093b99153e5d7483caa104b7624c97b2c9da1a5001eb21537de53ffc58e7043c23cbc967d762d591ff369ffe5e7d73429a4fb2042323e1b6fc930c4cf7e612072840500b25bcf5f56ba88cba7aa8"]}, 0x47c}, 0x1, 0x0, 0x0, 0x20000081}, 0x4000000) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000b2c000)={0x10}, 0xc, &(0x7f0000403000)={&(0x7f0000cde000)={0x14, 0x1, 0x2, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/02 15:26:43 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) flistxattr(r0, &(0x7f0000008000), 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) exit(0xd1) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x100000000040049, &(0x7f0000073000), 0x4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x4000, &(0x7f0000005000), &(0x7f0000003000), &(0x7f000000a000-0x4), &(0x7f0000003000)="ca0c7defcce5") [ 44.272833] audit: type=1400 audit(1517585202.962:8): avc: denied { create } for pid=5375 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/02 15:26:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00007d3000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000a76000)={0x0, 0x3, 0x6, [0x7, 0x3, 0x8, 0x3, 0x7ff, 0x6]}, &(0x7f000022b000-0x4)=0x14) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000d57000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00008c8000-0x4)=0x2, 0x4) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000d4c000-0x8)={r1, 0x1}, &(0x7f00000de000)=0x8) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000ea0000-0x4)=0xebf, 0x4) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000133000)={0x0, 0xe4d000000}, &(0x7f0000500000-0x4)=0x8) signalfd4(r0, &(0x7f0000569000)={0x8}, 0x8, 0x80800) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000716000)={r3, 0xffff, 0x1, [0x3ff]}, &(0x7f000093b000-0x4)=0xa) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) readv(r4, &(0x7f0000998000)=[], 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000b97000-0x4), &(0x7f0000112000-0x4)=0x4) sendmsg$nl_netfilter(r4, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f0000bfe000-0x24)={0x24, 0x0, 0x1, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x10, 0x2, [@typed={0xc, 0x1, @ipv4=@multicast2=0xe0000002}]}]}, 0x24}, 0x1}, 0x0) 2018/02/02 15:26:43 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000a81000-0x11)='/dev/vga_arbiter\x00', 0x200000, 0x0) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f000041c000-0x81)=""/129) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f00002e2000-0x4)=0x2, 0x4) capset(&(0x7f0000fc2000-0x8)={0x4000019980330}, &(0x7f0000002000-0x18)) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f0000d09000)=[{&(0x7f000029a000-0xc2)="580000001400192340834b800b0d8c560a0603ffec04810000000000000058000b4824ca944f64009400050028825aa8000000000000008000f0ffff001009000000fff5dd00000010000104000c09e6fbff0000040e05a5", 0x58}], 0x1) [ 44.357252] audit: type=1400 audit(1517585203.052:9): avc: denied { setattr } for pid=5377 comm="syz-executor7" name="comm" dev="proc" ino=11095 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=file permissive=1 [ 44.365307] audit: type=1400 audit(1517585203.062:10): avc: denied { create } for pid=5404 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 44.368878] audit: type=1400 audit(1517585203.062:11): avc: denied { write } for pid=5404 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 44.381289] audit: type=1400 audit(1517585203.072:12): avc: denied { write } for pid=5404 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 44.388686] audit: type=1400 audit(1517585203.082:13): avc: denied { create } for pid=5408 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 44.389618] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. [ 44.429768] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. 2018/02/02 15:26:43 executing program 5: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(0xffffffffffffffff, 0x40045402, &(0x7f000001e000-0x4)=0x1) ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f0000001000)={{0x100000001}}) read(0xffffffffffffffff, &(0x7f000000e000-0xe0)=""/224, 0xe0) read(0xffffffffffffffff, &(0x7f0000022000-0x20)=""/32, 0x20) ioctl$SNDRV_TIMER_IOCTL_PARAMS(0xffffffffffffffff, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0x1, 0x0, 0x0, 0xf}) ioctl$SNDRV_TIMER_IOCTL_START(0xffffffffffffffff, 0x54a0) 2018/02/02 15:26:43 executing program 2: mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000b3c000)='cgroupposix_acl_access\x00', 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x7) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f00008ae000)) clock_adjtime(0x0, &(0x7f0000001000-0x12)) 2018/02/02 15:26:43 executing program 6: alarm(0x7) 2018/02/02 15:26:43 executing program 1: socketpair(0x18, 0x0, 0x3, &(0x7f0000282000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstatfs(r0, &(0x7f0000000000)=""/220) 2018/02/02 15:26:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f000036e000)='./file0\x00', 0x0) userfaultfd(0x800) fsetxattr(r0, &(0x7f00006e7000)=@random={'btrfs.', '\x00'}, &(0x7f0000131000)="02000000a5180040000000", 0xffffffffffffffa8, 0x2) 2018/02/02 15:26:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000238000-0x12)='/dev/input/event#\x00', 0x2, 0x28001) write$evdev(r0, &(0x7f0000f16000-0x30)=[{{}, 0x1, 0x60, 0x2}, {}], 0x30) r1 = open(&(0x7f0000f9b000-0x8)='./file0\x00', 0x8000000000141046, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000fb2000-0x12)='/dev/input/event#\x00', 0x2, 0x1000101002) ftruncate(r1, 0x10401) dup2(r1, r1) sendfile(r2, r1, 0x0, 0x72439a6b) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000b76000-0x33)=""/54) 2018/02/02 15:26:43 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000013000-0xe8)={{{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in=@loopback=0x7f000001}}, {{@in=@multicast1=0xe0000001}, 0x0, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}, 0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f000039b000-0x70)={0x3f, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xb}}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x4, 0x5, 0x1f, 0x4, 0x80000000, &(0x7f0000001000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x1, 0x81, 0x59}) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f00007a7000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/02 15:26:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f00000f0000)='\x00', 0x800, 0x80, &(0x7f00008b0000)={0xc27, 0x3, 0x7fff, 0x8, 0x0, 0x8, 0x9, 0x3ff}) r1 = dup(r0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000a37000)={0x0, 0x0}) accept4$llc(r2, &(0x7f0000d8c000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00009b5000-0x4)=0x10, 0x800) setsockopt$inet_group_source_req(r1, 0x0, 0x2c, &(0x7f0000ea3000)={0x800, {{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xb}}}, {{0x2, 0x3, @rand_addr=0x1ff}}}, 0x118) socket$key(0xf, 0x3, 0x2) 2018/02/02 15:26:43 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x400, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000002000-0xe8)={{{@in6=@ipv4={[], [], @dev}, @in=@multicast2}}, {{@in6=@empty}, 0x0, @in6=@ipv4={[], [], @empty}}}, &(0x7f0000001000-0x4)=0xe8) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$KDADDIO(r1, 0x4b34, 0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r2, &(0x7f0000a06000-0x51e), 0x0, 0x0, &(0x7f0000659000-0x1c)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) bind$inet6(r2, &(0x7f0000f3a000)={0xa, 0x0, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x19}, 0x1c) r3 = gettid() r4 = getpid() setpgid(r3, r4) 2018/02/02 15:26:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) connect(r0, &(0x7f0000e16000)=@in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) r1 = syz_open_dev$sg(&(0x7f000046a000-0x9)='/dev/sg#\x00', 0x1f, 0x200000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000555000)={0x0, @in6={{0xa, 0x3, 0x3, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x401}}, [0x5, 0xbcd6, 0x8, 0x80000000, 0x8, 0x0, 0x400, 0x1000, 0x6, 0x7, 0x8, 0x0, 0xeb, 0x92f, 0xffffffffffffff00]}, &(0x7f000042b000)=0x108) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000657000)={r2, 0x3d, "6579a950dc89995e601a2ac595300313df8bb7f03dcce3ce3e1253e3dfe213da7453f3c460636d4394f3bec0f52bfcf268702fa35837a01ea5048f9926"}, &(0x7f0000a42000)=0x45) sendto$inet6(r0, &(0x7f00007a9000-0x1), 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000ae000)={r2, 0x2, 0x6}, &(0x7f0000052000-0x4)=0x8) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f00003ec000-0x4)) 2018/02/02 15:26:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x9, 0x0) timerfd_settime(r0, 0x0, &(0x7f0000e3e000)={{}, {0x77359400}}, &(0x7f0000e94000-0x10)) timerfd_settime(r0, 0x0, &(0x7f00000a6000-0x10), &(0x7f000010c000-0x10)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000d97000)={0x0, 0x0}) sendmsg$unix(r1, &(0x7f00000e4000-0x1c)={&(0x7f0000d6c000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000da4000-0x8)=[{&(0x7f000039c000-0x6f)="c21d6da8f3fd83b9b154489ca50e2f56ebc1ba56b9e8acae6896bc5c9151dead1c46da8902e30f62b4edb97ca87dd62bf48ed96c6343ec2928d4bdef280d92aeadde0077947d8c23bc15fea26fc3fbc259dfaa8f911208da5e42b10dce522787a1e4ef60497fff986b708334cffe9e", 0x6f}], 0x1, 0x0, 0x0, 0xc000}, 0x24048000) 2018/02/02 15:26:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x40800000000000) read$eventfd(r0, &(0x7f0000354000), 0x8) write$eventfd(r0, &(0x7f0000952000-0x8), 0x8) r1 = syz_open_procfs(0x0, &(0x7f0000ab8000-0x8)='net/dev\x00') pread64(r1, &(0x7f0000a48000), 0x0, 0x2000000) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000507000)) write$eventfd(r0, &(0x7f0000f1b000-0x8)=0x6, 0x8) 2018/02/02 15:26:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9c000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa1000-0x1), 0xffffffffffffffbb, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) recvfrom(r0, &(0x7f0000977000)=""/29, 0x1d, 0x3, &(0x7f000003c000)=@vsock={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000a12000), 0xfffffe78) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000097b000)='/dev/rfkill\x00', 0x200000, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000dfa000)={@multicast2, @multicast2, 0x0}, &(0x7f000052f000)=0xc) setsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00009ee000-0xc)={@local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}, r2}, 0xc) 2018/02/02 15:26:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4e000-0xf)='/dev/sequencer\x00', 0xa202, 0x0) write$sndseq(r0, &(0x7f0000f7e000-0x90)=[{0x0, 0x2, 0x200000, 0x0, @time, {}, {0x353b}, @addr={0x2, 0xfffffffffffffff7}}], 0x1c) 2018/02/02 15:26:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0x0) mkdir(&(0x7f00003d2000-0xe)='./file1\x00', 0x0) rename(&(0x7f00008e3000-0x8)='./file1\x00', &(0x7f0000a20000-0x8)='./file0\x00') ioctl$TCSETSW(r0, 0x5403, &(0x7f0000f27000)={0x0, 0xffff, 0x0, 0x9, 0x400, 0x3, 0xa, 0x7, 0x2, 0x1, 0x4, 0x1000}) 2018/02/02 15:26:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f000073a000)='./bus\x00', 0x0) r0 = open(&(0x7f0000027000-0x6)='./bus\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000350000)={0x9, 0x1, 0x5, 'queue1\x00', 0x1}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000a7b000-0x58)=[@in6={0xa, 0x1, 0xe8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, @in6={0xa, 0x2, 0x7, @loopback={0x0, 0x1}, 0x9}, @in={0x2, 0x2, @rand_addr=0x1}, @in={0x2, 0x3, @loopback=0x7f000001}], 0x58) openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000e8000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$int_out(r0, 0x5460, &(0x7f0000de3000)) unlink(&(0x7f0000bed000)='./bus\x00') 2018/02/02 15:26:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00006fe000-0x30)={0xc, 0x0, &(0x7f0000cba000-0xa8)=[@dead_binder_done={0x40086310}], 0x0, 0x0, &(0x7f0000ed6000-0xee)}) getsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000429000), &(0x7f0000733000)=0x4) connect(r1, &(0x7f0000c7b000)=@ax25={0x3, {"4cca76c78cd660"}, 0x8000}, 0x10) 2018/02/02 15:26:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9c000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa1000-0x1), 0xffffffffffffffbb, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) recvfrom(r0, &(0x7f0000977000)=""/29, 0x1d, 0x3, &(0x7f000003c000)=@vsock={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000a12000), 0xfffffe78) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000097b000)='/dev/rfkill\x00', 0x200000, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000dfa000)={@multicast2, @multicast2, 0x0}, &(0x7f000052f000)=0xc) setsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00009ee000-0xc)={@local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}, r2}, 0xc) [ 44.771738] binder: 5472:5473 BC_DEAD_BINDER_DONE 0000000000000000 not found [ 44.800516] binder: 5472:5473 BC_DEAD_BINDER_DONE 0000000000000000 not found 2018/02/02 15:26:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000030c000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ftruncate(r0, 0x4) setsockopt$ax25_int(r0, 0x101, 0xd, &(0x7f00009a6000-0x4)=0x6, 0x4) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000bac000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000072a000-0x6)='ramfs\x00', 0x1, &(0x7f000000a000)) open(&(0x7f0000d91000-0x8)='./file0\x00', 0xff78784f70e1668e, 0x0) 2018/02/02 15:26:43 executing program 1: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000015000)={0x0, 0x0}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x0, &(0x7f000000a000-0x4d)=""/77, &(0x7f0000016000-0x4)=0x4d) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000015000)='/selinux/checkreqprot\x00', 0x40000, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000015000)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff}}, [0x8a8, 0x1f3, 0x100000001, 0x7fffffff, 0x3, 0x9, 0x8, 0x3, 0xdcd, 0x200, 0x35f8, 0x2ec, 0x6, 0x6, 0x401]}, &(0x7f0000003000-0x4)=0x108) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000016000)={{0x6, 0x8}, {0x6, 0xe25}, 0x40, 0x0, 0x40}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlinkat(r1, &(0x7f0000017000)='./file0\x00', &(0x7f0000001000-0xbe)=""/190, 0xbe) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000011000)={0x7b, 0x5, 0x1, 0x2, 0x0, 0x101, 0x200, 0x2, r2}, &(0x7f000000d000)=0x20) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000002000)={@generic="6b0000000000000008377a030900", @ifru_settings={0x8456, 0x50, @sync=&(0x7f0000015000-0xc)={0x1, 0xfffffffffffffffc}}}) mkdir(&(0x7f000000d000-0x8)='./file0\x00', 0x2) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000008000)='/dev/rtc\x00', 0x0, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000008000-0x8)=@sco, &(0x7f0000002000-0x4)=0x8) ioctl$sock_inet_tcp_SIOCATMARK(r3, 0x4028700f, &(0x7f0000002000-0x4)) 2018/02/02 15:26:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e4000-0xa)='/dev/ptmx\x00', 0x0, 0x0) close(0xffffffffffffffff) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f00006a9000)={0x1000, 0x8000, 0x1, 0x4, 0x20}) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000636000)) 2018/02/02 15:26:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x4, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000d09000)=[{&(0x7f0000001000-0x1000)}], 0x1, 0x0) r1 = open(&(0x7f0000958000)='./file0\x00', 0x2800, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x0, 0x4) write$evdev(r1, &(0x7f0000001000-0x20)=[{{0x77359400}, 0x80, 0x6, 0xfffffffffffffff7}, {{0x0, 0x2710}, 0x80000001, 0x90, 0x9}], 0x20) 2018/02/02 15:26:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0xa00000000002, 0x0, &(0x7f0000887000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1}) fcntl$lock(r0, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x4}) r1 = socket(0x10, 0x807, 0xffffffff) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000432000)={0x1, [0x0]}, &(0x7f0000758000)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000cef000)=@assoc_id=r2, 0x4) 2018/02/02 15:26:43 executing program 2: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000026000-0x8), 0x0, 0xfffffffffffffffd) r0 = syz_open_dev$tun(&(0x7f00001b3000-0xd)='/dev/net/tun\x00', 0x0, 0x23042) write$tun(r0, &(0x7f0000002000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xfffffffffffffca8, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @loopback=0x7f000001, {[]}}, @icmp=@info_reply={0x10}}}, 0xfffffea2) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f000001a000)={0x2, 0xffffffffffffffff, @empty}, 0x10) sendfile(r1, r0, &(0x7f0000014000)=0x1, 0x1) 2018/02/02 15:26:43 executing program 4: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000fe6000)='/selinux/enforce\x00', 0x400, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000f52000)=@assoc_value={0x0, 0x53}, &(0x7f000000c000-0x4)=0x8) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000fe7000-0xc)=@sack_info={0x0, 0xf6a, 0x9}, &(0x7f0000998000-0x4)=0xc) fdatasync(r0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000fe6000)={0x0, 0x200, 0x6, 0xffffffff, 0x0}, &(0x7f00006e2000-0x4)=0x10) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00007b8000-0x20)={0x3, 0xffffffff, 0x8000, 0x7, 0x2, 0x6, 0x6, 0x4, 0x0}, &(0x7f0000fe7000-0x4)=0x20) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000fe7000-0x1c)={&(0x7f0000c0e000-0x1c)=@in6={0xa, 0x0, 0x9, @empty, 0x453}, 0x1c, &(0x7f0000fe6000)=[{&(0x7f0000565000-0x1000)="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", 0x1000}, {&(0x7f000031f000)="c2aaab768d1de153def40d8e7d228b5b66f690ed8fd241107311da5e1228d319504cbf8982de2768d39c9ab11ad8c86ce1461af41b27b8cfd6c218a191c9e10fc7af766985d9496a3e5f7875c3436893", 0x50}, {&(0x7f00007c3000-0xfa)="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", 0xfa}, {&(0x7f0000431000-0x57)="1da68bc193df86a591d66c6ff0fa24b162be2521f7e9ab609c8f2e40da445a7b82b61f731c9fffdb320dc990893fd4f07f5a47bc3b3dbac9d9251dc8cdb9da70c2eda7efca1c7b9c61043164966ea5ff2f9d37eac9fb4a", 0x57}], 0x4, &(0x7f0000fcb000-0xdc)=[@sndinfo={0x1c, 0x84, 0x2, {0x400, 0x200, 0x5, 0x9, r1}}, @sndrcv={0x2c, 0x84, 0x1, {0x8a1f, 0xf2b, 0x5, 0x10001, 0x1, 0x2f52, 0x2, 0xdc3, r2}}, @init={0x14, 0x84, 0x0, {0x5d9b, 0xd7, 0x5, 0x5}}, @sndrcv={0x2c, 0x84, 0x1, {0x1ff, 0x1000, 0x200, 0x3f, 0x3, 0x112, 0x20, 0x6, r3}}, @sndrcv={0x2c, 0x84, 0x1, {0x9, 0x2, 0x202, 0x8, 0x0, 0x100, 0x1ff, 0x1, r4}}], 0xdc, 0x11}, 0x4000) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe1000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r5, 0x5420, &(0x7f0000f67000-0x4)=0x2) ioctl$TCSETS(r5, 0x40045431, &(0x7f00003ba000-0x24)) r6 = syz_open_pts(r5, 0x0) poll(&(0x7f0000a82000-0x40)=[{r5}], 0x1, 0xffffffff) ioctl$KDSIGACCEPT(r5, 0x4b4e, 0x3b) r7 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00002d6000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r7, 0x8903, &(0x7f0000fe7000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000fc0000-0xe8)={{{@in=@dev, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@empty}}, &(0x7f0000897000-0x4)=0xe8) r10 = getegid() sendmmsg$unix(r7, &(0x7f00003ee000-0x1c)=[{&(0x7f00001d5000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f00007a8000)=[{&(0x7f0000fe8000-0x1000)="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", 0x1000}, {&(0x7f00007d5000-0xa9)="baf5b2dfb0eff36b94e30f21bc058bbe066f1d33a846ac28b9dc96d7e85d12f060ada764b2691988fdeab5adee95af0bff3c5b785abf181a4f5391eceb41de6605efcb07e47c9f6d2ee44626b8456ca5a761635bf95dbfbef1512b0b62dd0eab1b2501366aca66d367a58c92ea5af375bf90ceb4a7a849667adc8cc4c0fbffec29ebfeaece9a21f0a6f6ba5a438cef6434b28e3ee5506029aa6ba9a2776b6d6d40b70cbdd10ddfa4fe", 0xa9}, {&(0x7f0000fe8000-0x27)="f2457b6b7413807205e9fe0e14340b6c14ccfb0a8f6f802ac2fa14d57dbdd1fe3b2d2bc1ceba45", 0x27}, {&(0x7f0000fe7000)}], 0x4, &(0x7f0000f2c000)=[@rights={0x18, 0x1, 0x1, [r5, r7, r0]}, @cred={0x18, 0x1, 0x2, r8, r9, r10}], 0x30}], 0x1, 0x0) ioctl$TCXONC(r6, 0x540a, 0x0) 2018/02/02 15:26:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00006a3000-0x16)='/selinux/checkreqprot\x00', 0x8040, 0x0) getsockopt$inet_dccp_buf(r0, 0x21, 0x0, &(0x7f0000b0e000)=""/65, &(0x7f00002e4000-0x4)=0x41) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fa3000-0xa)='/dev/ptmx\x00', 0x101000, 0x0) ioctl$TIOCSCTTY(r1, 0x540e, 0x8) r2 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x0) ioctl$GIO_SCRNMAP(r2, 0x4b40, &(0x7f0000a0e000)=""/107) fcntl$F_GET_RW_HINT(r2, 0x40b, &(0x7f0000289000)) accept4$packet(r2, &(0x7f0000c37000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000f21000-0x4)=0x14, 0x80800) r4 = getuid() setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f000046f000-0xe8)={{{@in6=@empty, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x2, 0xfffffffffffffffd, 0x2, 0x0, 0x2, 0xa0, 0x80, 0x3f, r3, r4}, {0x0, 0x1, 0x1f, 0x7ff, 0x9, 0x200, 0x9, 0x1}, {0x0, 0x1ff, 0x3, 0xd2f}, 0x9, 0xc, 0x3, 0x0, 0x1}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x2}, 0xa, @in=@broadcast=0xffffffff, 0x0, 0x1, 0x2, 0x6, 0x9, 0x4, 0xfff}}, 0xe8) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000090f000)) r5 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet6_buf(r5, 0x29, 0x40, &(0x7f000035c000)=""/84, &(0x7f000000d000-0x4)=0x54) 2018/02/02 15:26:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000056b000)='/dev/autofs\x00', 0x200, 0x0) ioctl$TIOCSBRK(r1, 0x5427) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000f85000)={0x2, 0x1, 0x0, 0x0, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}]}, 0x60}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f000058e000)=0x2, 0x4) ioctl$TIOCMSET(r1, 0x5418, &(0x7f000044e000)=0x2) 2018/02/02 15:26:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) pipe(&(0x7f0000bb5000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000810000)={0x10}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b56000)='/dev/sequencer2\x00', 0x80, 0x0) connect$inet6(r2, &(0x7f00001a9000-0x1c)={0xa, 0xffffffffffffffff, 0x1000000, @empty}, 0x1c) sendto$inet6(r0, &(0x7f0000ad5000-0x32), 0x0, 0x0, &(0x7f0000ab0000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000c5c000)) r3 = accept4(r0, &(0x7f0000d6a000-0x1e)=@pppoe={0x0, 0x0, {0x0, @remote, @syzn}}, &(0x7f000039b000)=0x1e, 0x80000) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r3, 0x28, 0x2, &(0x7f0000e55000-0x8)=0x5, 0x8) 2018/02/02 15:26:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f00000a3000)='./file0\x00', &(0x7f00007d0000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000620000)='/selinux/checkreqprot\x00', 0xc000, 0x0) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x3) mount(&(0x7f000052f000)='./file0\x00', &(0x7f0000f55000)='./file0\x00', &(0x7f00003a3000-0x6)="0700cc667300", 0x1000, 0x0) mount(&(0x7f00005e1000-0x8)='./file0\x00', &(0x7f0000df5000-0x8)='.', &(0x7f0000df4000)='%&t3\x00', 0x2000, &(0x7f00003db000-0x23)) 2018/02/02 15:26:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000d1a000-0x12)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x77359400}, 0x0, 0x100000001}, {{}, 0xfffffffffffffffc, 0x100000000}], 0xfffffffffffffd19) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) read(r0, &(0x7f000019e000)=""/65, 0x41) 2018/02/02 15:26:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) getsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000001000-0x4), &(0x7f0000000000)=0x4) 2018/02/02 15:26:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000366000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000de5000)=[{0x2, 0x4}, {0xf, 0x2}], 0x2) r2 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) sendto$inet(r0, &(0x7f00004ef000-0xf7)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c233296bf255bf3966b0c1c34711ce489df206da31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x4001, &(0x7f000036f000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) sendmmsg(r0, &(0x7f00001c1000)=[{{&(0x7f0000874000)=@can={0x1d}, 0x10, &(0x7f0000dc4000)=[{&(0x7f00004e1000-0xbf)="7fa9a43b93cd6603d1ae2f2f3458ce2cf6d2785e6d54c8282de42fd8e2505053e0ba6c762640ff29af5ffab45bb5a44fda0877c42a6bbdc45ccab6c6dec4074fbed4698fd2122ef15338a9e89d20bc3f1733bc3fbe90a2c41a1e0cc7595eb5d498", 0x61}], 0x1}}], 0x1, 0x0) sendto$inet(r2, &(0x7f0000387000-0x60)="000ed4833d4a7da7eefc86a6ff1f35dc3d8f134aca46ff59cbd74142a6d65bead84e70bbc62307a2c417cb73f3946cc6c0d01d4fa2fc73e6d57dadcd152a41a42ad46353f0809fee82a16c7df3fa1e0651e9ba5e", 0x54, 0x0, 0x0, 0x0) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000267000-0x4), 0x4) sendmsg$key(r2, &(0x7f0000351000)={0x0, 0x0, &(0x7f00004d7000)={&(0x7f0000dd7000+0x99)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) 2018/02/02 15:26:43 executing program 1: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000640000-0x8)={0x3, &(0x7f0000001000-0xc)=[{}, {}, {}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000039f000)='/dev/sequencer2\x00', 0x842, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f00005b2000-0xe)='/dev/keychord\x00', 0x201, 0x0) write$tun(r2, &(0x7f0000d53000-0x46)=@hdr={0x1, 0x0, 0x0, 0x4, 0x1, 0xffffffffffffffff, @ipv6={0x0, 0x6, "3f1700", 0x14, 0x0, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}, 0x2a) ioctl$KDGKBLED(r1, 0x80045104, &(0x7f0000001000-0x1)) 2018/02/02 15:26:43 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000001000-0x6)='./file0\x00', 0x80000, 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000001000-0x70)={0x7f, {0x2, 0x2, @broadcast=0xffffffff}, {0x2, 0x0, @multicast2=0xe0000002}, {0x2, 0x1, @broadcast=0xffffffff}, 0x0, 0x0, 0x446d, 0x6, 0x1ff, &(0x7f0000de9000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x6, 0x400, 0xff}) keyctl$describe(0x6, 0x0, &(0x7f0000000000)=""/202, 0xca) 2018/02/02 15:26:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000064c000-0xd)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00001a8000-0x4), &(0x7f0000a55000)=0x4) mmap$binder(&(0x7f00007bf000/0x3000)=nil, 0x3000, 0x0, 0x8812, r0, 0x0) 2018/02/02 15:26:43 executing program 0: mmap(&(0x7f0000000000/0xfee000)=nil, 0xfee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000fee000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00004ea000-0x8)={0x0, 0x8}, &(0x7f0000fef000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000cb4000)={r1, 0x9, 0x1, [0x1]}, &(0x7f0000f3b000-0x4)=0xa) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x1a, &(0x7f0000fee000-0x14)={@empty}, &(0x7f0000fed000)=0x14) 2018/02/02 15:26:43 executing program 5: mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000042000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) llistxattr(&(0x7f0000010000)='./file0\x00', &(0x7f0000048000)=""/225, 0xe1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000041000-0x4c)={0x0, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000048000)='./file0\x00', 0x2000, 0x32) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0xff, 0x4) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000004a000-0x8)=@assoc_value={0x0, 0x3}, &(0x7f0000018000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000007000)={0x9, 0x800d, 0xfffffffffffffff8, 0x9, r2}, 0x10) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000010000-0x4), &(0x7f000000e000)=0x4) 2018/02/02 15:26:43 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00008cd000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) dup2(r0, r1) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000d4a000)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000579000-0xc)) 2018/02/02 15:26:43 executing program 6: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000004000)='./file0\x00', 0x106) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000004000-0x28)=[@in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xb}}, @in6={0xa, 0x2, 0xd5, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x9}, @in6={0xa, 0x0, 0x80, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0x48) r1 = syz_open_dev$mice(&(0x7f0000006000-0x10)='/dev/input/mice\x00', 0x0, 0x200) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$netrom(r1, &(0x7f000000a000-0x10)=@ax25, &(0x7f0000005000-0x4)=0x5d9ff4521e5257a2, 0x800) r2 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) mlock2(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x9) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000006000)=[@in6={0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100}, @in6={0xa, 0x1, 0xc331, @empty, 0x8}, @in6={0xa, 0x0, 0x20, @mcast2={0xff, 0x2, [], 0x1}, 0x3}], 0x54) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000009000-0x14)={0x8, [0x2, 0x9, 0x5, 0x0, 0x7, 0x1, 0xaa7c, 0x4]}, 0x14) [ 45.131810] keychord: keycode 65535 out of range 2018/02/02 15:26:43 executing program 4: socket$unix(0x1, 0x2, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0xfffffffffffffffc) pause() 2018/02/02 15:26:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000bc7000-0xc)='/dev/rfkill\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000352000-0x3a)={0x0, 0x32, "f4b91284b59221d65527615ff7842fe13765d2a8e8d6d5b995f329340ee1b0181be8adce1733173cc2d1f5f8b09caf2e9cf4"}, &(0x7f000070e000)=0x3a) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00006d6000-0x8)=@assoc_value={r2, 0x4}, 0x8) fcntl$lock(r0, 0x7, &(0x7f0000618000-0x10)={0x0, 0x0, 0x0, 0x2}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000512000-0x18)={0x0, 0xfffffffffffffff8, 0x30, 0xffffffff, 0xfffffffffffffffd}, &(0x7f0000286000)=0x18) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00001ef000)={0x7, 0x8000, 0x9, 0x8, r3}, 0x10) [ 45.208307] keychord: keycode 65535 out of range 2018/02/02 15:26:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00002eb000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r1, &(0x7f0000379000)=[{&(0x7f0000698000)="23fbbabe7a0d22ffb1897b4584e53a43b0c4fc9978c7bad437bc5a6873aaf30cb6686abf189cb0f2c3cc4e9f253584a18808f4383518e8c9032d042a8359f03e2bd0d202056398940a122d7b4156e0739afe05e9e978058c", 0x58}], 0x1, 0x0) ioctl$KIOCSOUND(r1, 0x4b2f, 0x1) readv(r0, &(0x7f0000dd1000)=[{&(0x7f0000fb6000-0xb0)=""/88, 0x58}], 0x1) 2018/02/02 15:26:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007a1000)={0x0}, &(0x7f00006d3000-0x4)=0xc) fcntl$setown(r0, 0x8, r1) r2 = memfd_create(&(0x7f00004d2000)='\x00', 0x3) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f0000c82000)) fcntl$getownex(r0, 0x10, &(0x7f000030f000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0xfffffffffffffffe) 2018/02/02 15:26:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000), 0x4) r1 = socket$packet(0x11, 0x2000000000007, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000cc5000-0x4)={0x101, 0x0, 0xb000}, 0x4) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000b59000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}) r2 = socket$packet(0x11, 0x5, 0x300) socketpair(0x9, 0x2, 0x6, &(0x7f0000bab000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000759000-0x18)={0x0, 0x1, 0x10, 0x2, 0x3}, &(0x7f0000419000-0x4)=0x18) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000e9d000-0x8c)={r5, @in6={{0xa, 0x1, 0x0, @ipv4={[], [0xff, 0xff], @empty}, 0x7}}}, 0x8c) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000119000-0x4)={0xfffffffffffffffc}, 0x4) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f00000d8000-0x4)={0x100000002000}, 0x4) setsockopt$packet_fanout_data(r4, 0x107, 0x16, &(0x7f0000897000-0x8)={0x3, &(0x7f000020a000-0x18)=[{0x3, 0x3, 0x1, 0x30f}, {0x80000000, 0x6, 0x8, 0x3}, {0xffffffff, 0x3, 0x2, 0x5}]}, 0x8) r6 = dup(r1) ioctl$KDSKBMETA(r6, 0x4b63, &(0x7f0000401000)=0x200) ioctl$BINDER_WRITE_READ(r6, 0xc0306201, &(0x7f00006c9000-0x30)={0x68, 0x0, &(0x7f000084e000-0x68)=[@transaction={0x40406300, {0x1, 0x0, 0x2, 0x0, 0x11, 0x0, 0x0, 0x20, 0x20, &(0x7f000056c000)=[@fda={0x66646185, 0x6, 0x2, 0x1a}], &(0x7f0000f37000)=[0x28, 0x60, 0x48, 0x20]}}, @clear_death={0x400c630f, 0x1, 0x3}, @exit_looper={0x630d}, @exit_looper={0x630d}, @free_buffer={0x40086303}], 0x5e, 0x0, &(0x7f00003fa000)="dca2dacf2b8764e78b5807fe060e123ec01d45576a013603b93b68f07072367d57daaafc0343380fdf3ba99cd8480bbbefb8f878601a35cb19c409830aa01e205a39941c7d3791c4ed3bc472113a635f284e179f09b0606993a874c12147"}) 2018/02/02 15:26:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000403000)={&(0x7f0000d7f000-0x14)={0x14, 0x3, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000fae000)={&(0x7f000097c000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, 0x32, &(0x7f00009de000-0x20)=[], 0x200000000000012f, &(0x7f0000616000)=""/227, 0x77, 0x1}, 0x0) syz_open_dev$sndseq(&(0x7f00001d4000)='/dev/snd/seq\x00', 0x0, 0x200000) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000b00000-0x4)) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x8, &(0x7f00008f4000-0xc)={@multicast2=0xe0000002, @empty, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000810000-0x10)="bb43eca2304463502b41117dbe8ce8c4", 0x10) [ 45.228687] binder_alloc: binder_alloc_mmap_handler: 5553 20000000-20002000 already mapped failed -16 2018/02/02 15:26:44 executing program 2: mmap(&(0x7f0000000000/0x54000)=nil, 0x54000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000022000)='./file0\x00', 0x100, 0x2) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000013000)=0x2, 0x4) r1 = memfd_create(&(0x7f0000029000)='\\\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000053000)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000054000-0x4), &(0x7f000000b000-0x4)=0x4) mmap(&(0x7f0000054000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000054000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000055000-0x8c)={0x8000ea, 0x0, 0x10000, "9ef47a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) mmap(&(0x7f0000055000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0086401, &(0x7f0000043000)={0xbb, &(0x7f0000056000-0xbb)=""/187}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r3, 0x40bc5311, &(0x7f000004d000)={0x80, 0x1, 'client1\x00', 0xffffffff80000006, "ffffffff2b000006", "a6e7fdc21ca077ef1dae8000000000000000f6ff2ecd959baa11b5dda31cd901"}) ioctl$TIOCEXCL(r3, 0x540c) write$sndseq(r1, &(0x7f0000043000-0x90)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @quote={{0x8}, 0x0, &(0x7f000001c000-0x1c)={0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @raw32}}}], 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000014000)={0xcc0, 0x9, 0xffffffff80000001, 'queue0\x00', 0x1}) 2018/02/02 15:26:44 executing program 0: mmap(&(0x7f0000000000/0xf7a000)=nil, 0xf7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) recvmsg(r0, &(0x7f0000e7e000-0x38)={&(0x7f0000f67000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x14, &(0x7f0000f70000)=[], 0x0, &(0x7f0000f6a000-0x4f)=""/79, 0x4f}, 0x0) bind$inet(r0, &(0x7f0000b9b000-0x10)={0x2, 0x0, @empty}, 0x10) sendto$inet(r0, &(0x7f0000e79000-0x5be), 0x0, 0x8080, &(0x7f00004d4000)={0x2, 0x0, @empty}, 0x10) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000f74000)=0x9, 0x4) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f0000f7b000-0x58)={0x0, 0x8, 0x7, @thr={&(0x7f0000f7a000)="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", &(0x7f0000be1000)="87d62a8c48150b77325d5a559de0dd2c2a34e8fa8b0ab71612117da3c9b0470c3d1760b2b3c8440717ac06b2c1641ac95500cf61ac7842310901dc91c91a0a8a25568b1df3803d0b7ebea556c7c0b919635e00ff6b22b8d45595e4e90ab3f6edf552"}}, &(0x7f0000e1b000)=0x0) timer_delete(r1) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000425000)={&(0x7f0000f7b000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, 0x26, &(0x7f0000085000)=[{&(0x7f0000f7c000-0x8d)=""/141, 0x8d}, {&(0x7f0000f7c000-0x1000)=""/4096, 0x1000}, {&(0x7f000014e000)=""/130, 0x82}, {&(0x7f0000976000)=""/201, 0xc9}], 0x4, &(0x7f0000f7b000)=""/103, 0x67, 0x10001}, 0x43) getsockopt$inet_mreqsrc(r2, 0x0, 0x26, &(0x7f0000aac000)={@multicast1, @rand_addr, @dev}, &(0x7f0000350000-0x4)=0xc) sendto$inet(r0, &(0x7f0000f67000-0x70), 0x0, 0x0, &(0x7f0000f78000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000f7c000)=""/4096, &(0x7f0000f7d000-0x4)=0x1000) 2018/02/02 15:26:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) write(r0, &(0x7f0000749000)="2400000024007f00ec00120000000100000007ff0100000000e3fffdffff00000100ff10", 0x24) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f00009e0000)={0x1}, 0x2) 2018/02/02 15:26:44 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000d8a000)="aa9bb02d4cb1c3ecfb5bbe92610c2719b3ad1d01378427df2d8c27efd896a8b4c91cdd94458f95bed874d702ce9894b15d9ddc79d8439968ee439b6c927ec2f4964d9ce2f7ad71d7672b0923a34fab1af0f12f8360562532c260e58e6ede0fc958376fe248c859a2dd097d62fc00a43e4c42fc90ee5c337a1c6da58ee644d0d215504a0a2e106d61ff93a2732faa5482b21d1eac29e0ce7d5fcec91ef3a06874f20581fb38bcc478ca63a156d7f9264c79e8b42df47daf25f1ebdb02dd9d64e23d284e4320c0befb159c3b8887e4c11eab136997866bc972a9d5b15addac0578c7ec6a0ba62d71d13f97ea5ace24c24a10ad3d03af9da4", 0xf7, 0x0, &(0x7f0000078000-0x6)=@hci={0x1f, 0xa5fc, 0xe6705bc8411614b4}, 0x6) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000b58000)='uid_map\x00') getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f000045f000)={0x0, 0x33}, &(0x7f000000b000-0x4)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000b13000-0x8)={r2, 0xe2, 0x5}, 0x8) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f000064f000-0x4), 0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000d88000)='/dev/rtc\x00', 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000e8f000)=@int, &(0x7f0000eae000)=0x4) 2018/02/02 15:26:44 executing program 1: ustat(0x8001, &(0x7f000085d000-0x14)) 2018/02/02 15:26:44 executing program 6: mmap(&(0x7f0000000000/0x39e000)=nil, 0x39e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000039e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000039e000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000241000)=@syzn={0x73, 0x79, 0x7a, 0x0}) r1 = socket$inet(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f000000f000-0x10)={0x2, 0x1, @empty}, 0x10) listen(r1, 0xfffffffffffffffe) r2 = socket$inet(0x2, 0x80001, 0x0) mmap(&(0x7f000039f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00001b1000)={0x0, 0x1, 0xfffffffffffffffa}, &(0x7f00003a0000-0x4)=0x8) mmap(&(0x7f000039f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f000039f000)={r3, 0x7}, &(0x7f000016e000)=0x8) connect$inet(r2, &(0x7f00001cc000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f000039d000), &(0x7f000039d000)=0x14) accept4$inet(r1, 0x0, &(0x7f0000399000-0x4)=0xfffffff2, 0x80800) 2018/02/02 15:26:44 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x2, @rand_addr}, 0x10) 2018/02/02 15:26:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) getsockopt$packet_int(r0, 0x107, 0x1a, &(0x7f0000621000-0x4), &(0x7f000055b000)=0x4) 2018/02/02 15:26:44 executing program 5: mmap(&(0x7f0000000000/0x39a000)=nil, 0x39a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000000f000-0x10)={0x2, 0x1, @empty}, 0x10) listen(r0, 0x0) r1 = socket$inet(0x2, 0x80001, 0x0) connect$inet(r1, &(0x7f00001cc000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) connect(r1, &(0x7f0000396000)=@ethernet={0x0, @random="0dced276b79e"}, 0x10) mmap(&(0x7f000039a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000039a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000039a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000039a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000039a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000039a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000039a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000039a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000039a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000039a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000039a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000039a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000039a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000039a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000039a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000039a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000039a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000039a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000039a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000039a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000039a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000039a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000039a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000039a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000039a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000039a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000039a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f00001e4000-0xe0)=[{{&(0x7f0000146000)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2}, 0x1c, &(0x7f000039a000)=[{&(0x7f000039b000-0x8f)=""/143, 0x8f}, {&(0x7f000039a000)=""/24, 0x18}, {&(0x7f0000028000)=""/254, 0xfe}], 0x3, &(0x7f000039a000)=""/4096, 0x1000, 0xaaa0000}, 0x401}, {{&(0x7f000006a000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, 0x3a, &(0x7f00002a7000-0x28)=[{&(0x7f00002fb000)=""/145, 0x91}, {&(0x7f000039a000)=""/207, 0xcf}, {&(0x7f00001c5000-0x3c)=""/60, 0x3c}, {&(0x7f00001dd000-0x9d)=""/157, 0x9d}, {&(0x7f000039b000-0x10)=""/16, 0x10}], 0x5, 0x0, 0x0, 0x100}, 0x3}, {{&(0x7f000039b000-0x10)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x10, &(0x7f000039b000-0x38)=[{&(0x7f000039a000)=""/55, 0x37}, {&(0x7f00000dc000)=""/189, 0xbd}, {&(0x7f000039a000)=""/208, 0xd0}, {&(0x7f000039b000-0x71)=""/113, 0x71}, {&(0x7f0000293000-0x2)=""/6, 0x6}, {&(0x7f0000325000)=""/162, 0xa2}, {&(0x7f000039b000-0xd4)=""/212, 0xd4}], 0x7, &(0x7f000039b000-0x5b)=""/91, 0x5b, 0x7f}}, {{&(0x7f0000178000)=@pppoe={0x0, 0x0, {0x0, @local, @common}}, 0x1e, &(0x7f0000028000-0x20)=[{&(0x7f0000007000)=""/12, 0xc}, {&(0x7f000027f000-0x8c)=""/140, 0x8c}, {&(0x7f000039a000)=""/127, 0x7f}, {&(0x7f0000080000-0x5f)=""/95, 0x5f}], 0x4, &(0x7f0000038000-0xff)=""/255, 0xff, 0x6}, 0x8}, {{&(0x7f000039a000)=@generic, 0x80, &(0x7f000039b000-0x20)=[{&(0x7f000018a000-0xf1)=""/241, 0xf1}, {&(0x7f0000257000)=""/222, 0xde}, {&(0x7f0000233000)}, {&(0x7f000039b000-0x36)=""/54, 0x36}], 0x4, &(0x7f000008b000-0x1000)=""/4096, 0x1000, 0x4}, 0x7}, {{0x0, 0x0, &(0x7f000039a000)=[{&(0x7f000034c000-0x78)=""/120, 0x78}, {&(0x7f000039a000)=""/213, 0xd5}, {&(0x7f000039a000)=""/4096, 0x1000}], 0x3, &(0x7f0000368000)=""/4096, 0x1000, 0x200}, 0x8}, {{&(0x7f000039a000)=@nfc_llcp, 0x58, &(0x7f000039a000)=[{&(0x7f00001fa000-0x78)=""/120, 0x78}, {&(0x7f000039a000)=""/52, 0x34}, {&(0x7f00002a7000-0x1000)=""/4096, 0x1000}, {&(0x7f000039b000-0x3a)=""/58, 0x3a}, {&(0x7f000039b000-0x20)=""/32, 0x20}, {&(0x7f0000365000)=""/112, 0x70}, {&(0x7f00002cc000-0xd3)=""/211, 0xd3}, {&(0x7f000039b000-0xa7)=""/167, 0xa7}], 0x8, &(0x7f000039b000-0xaa)=""/170, 0xaa, 0x5}, 0x2d}], 0x7, 0x40000000, 0x0) sendto$ipx(r2, &(0x7f0000104000-0x4d)="6db1eaa3f3d9b9f963efd65f4f17f0ab1723e93f525f12850d95a97e2504b088f2e87b98a2ff799e7ed5417135373afaaf49bb5c3dcd28c2befff93807ccb58b14fc2b31a3f77e4385796ada22", 0x4d, 0x10, &(0x7f0000313000)={0x4, 0x3ff, 0x81, "78dd430e18fe", 0x1f}, 0x10) connect$inet(r1, &(0x7f0000399000)={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x11}}, 0x10) r3 = socket(0xa, 0x853b0e509a690a33, 0x2) mmap(&(0x7f000039a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000c6000-0xc)={0x0, @dev, @empty}, &(0x7f000039b000-0x4)=0xc) mmap(&(0x7f000039a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$packet(r3, &(0x7f000039a000)={0x11, 0x0, r4, 0x1, 0x7, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) 2018/02/02 15:26:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000bd1000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00001c7000-0x4)=0x1, 0x4) r2 = syz_open_procfs(0x0, &(0x7f0000b87000-0xc)='net/netstat\x00') finit_module(r0, &(0x7f0000fe6000-0x9)='vboxnet1\x00', 0x3) sendfile(r0, r2, &(0x7f00005d5000-0x8)=0x84b, 0x2000000000000ff) ustat(0xa7c, &(0x7f000067f000-0x14)) 2018/02/02 15:26:44 executing program 2: mmap(&(0x7f0000000000/0xdc3000)=nil, 0xdc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x80000, 0x5, &(0x7f0000c46000)={0x0, 0x0}) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000dc4000-0x10)={0x7ff, 0xddf, 0x223, 0x6}) setrlimit(0x10d, &(0x7f00008c9000)) mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0086426, &(0x7f0000dc4000)={0x4, &(0x7f0000dc4000)=[{}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f000081d000-0x8)={r2, 0x1}) [ 45.486783] TCP: request_sock_TCP: Possible SYN flooding on port 20021. Sending cookies. Check SNMP counters. 2018/02/02 15:26:44 executing program 3: openat$ptmx(0xffffffffffffff9c, &(0x7f000059d000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000cac000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r1 = syz_open_pts(r0, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000b56000)='/dev/rtc\x00', 0x400000, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fdd000)=0x5) ioctl$TCFLSH(r1, 0x540b, 0x101) ioctl$VT_WAITACTIVE(r0, 0x5607) 2018/02/02 15:26:44 executing program 6: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000000000)={&(0x7f000061e000/0x1000)=nil, 0x0, &(0x7f000094c000/0x3000)=nil}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r0, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000001000-0x8)='./file0\x00') setsockopt$inet6_dccp_buf(r0, 0x21, 0xd, &(0x7f0000001000-0x95)="356336dde960f510a76f5e6d546425fa39b4ad77eb58911361346afef602b4328f2d1bbf446c20ea13f82e03fc6f3c68c22f30a4db5c7561bea06e877a5e7e4de5750c1307beb906c318ac3cf23c4fd2682f5c3150c42719936a30a7bfd47c1791a46f25b28b3a0d7ba1a9b68629d350dc66f86b7f7adaa1287762340e79ceee28ecd7046f18899782133e679ac74d2da163a97bb0", 0x95) 2018/02/02 15:26:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20000) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f000048e000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f00000ea000-0x7)='ns/net\x00') exit(0x0) fstat(r1, &(0x7f0000a8d000)) 2018/02/02 15:26:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000bb8000-0x5c)={{0xa, 0x1, 0x473, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8}, {0xa, 0x0, 0x4, @empty, 0x9}, 0x9, [0x100000000, 0x400, 0x5, 0xfffffffffffffff9, 0x4, 0x9, 0x2, 0x7]}, 0x5c) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000aee000-0x10)='/dev/sequencer2\x00', 0x800, 0x0) ioctl$KDSETKEYCODE(r2, 0x4b4d, &(0x7f00008ce000)={0x4, 0x4}) ptrace$setopts(0x4200, r1, 0x9, 0x100063) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000378000)={{0xffffffffffffffff, 0x3, 0xf96e, 0x0, 0xa5}}) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f000034e000)='/dev/sequencer\x00', 0x40000, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000762000-0x8)={0x0, 0x0}) ioctl$EVIOCGKEYCODE(r2, 0x80084504, &(0x7f0000c30000)) ptrace$setopts(0x4206, r4, 0x0, 0x0) ptrace(0x4207, r4) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ptrace$getregs(0xc, r4, 0x0, &(0x7f00004a6000)=""/139) setsockopt$inet_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f0000fd3000)={{{{0x2, 0x2, @broadcast=0xffffffff}}, {{0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xd8}}}, 0x2, 0x8, 0x101, "87b0fc03bc79cb890401416e47df28bc4a24909239a6630e334286871c044a67a4b0443a0a7cdb618bc684e36d38b2a9b04a946d1a2db81e116a015f469be295f61d5e5c0ed2344fb33593c794436120"}, 0x160) 2018/02/02 15:26:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000377000-0xf)='/dev/sequencer\x00', 0x141800, 0x0) getsockopt$packet_buf(r0, 0x107, 0x1f, &(0x7f00006e3000)=""/66, &(0x7f0000dde000)=0x42) r1 = syz_open_procfs(0x0, &(0x7f0000b36000-0x17)='net/ip6_tables_matches\x00') socketpair$llc(0x1a, 0x3, 0x0, &(0x7f00004e4000)) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000f07000-0x30)={&(0x7f000089a000-0x18)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000887000)=[0x0], &(0x7f0000c16000-0x8)=[0x0, 0x0], &(0x7f00008bb000)=[0x0, 0x0, 0x0], 0x6, 0x1, 0x2, 0x3}) fanotify_init(0x12, 0x0) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f00000a9000)) 2018/02/02 15:26:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) pipe2(&(0x7f000053d000), 0x800) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x3) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000de000-0x8), 0x100000001) ioctl$LOOP_CLR_FD(r0, 0x4c01) getrusage(0x4cde6a3544fe9b6, &(0x7f0000f43000-0x48)) 2018/02/02 15:26:44 executing program 4: mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d22000)='/dev/vga_arbiter\x00', 0x101000, 0x0) fsync(r0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000fd7000)='pkcs7_test\x00', &(0x7f0000fd7000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000fd8000-0x12)='ppp0&!,&wlan0em1&\x00', 0xfffffffffffffffa) keyctl$clear(0x7, r1) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$sock_int(r2, 0x1, 0x2c, &(0x7f00008fc000)=0x8, 0x4) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000fd7000-0x4)={0x0, 0x6}, 0x4) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40047705, &(0x7f0000fd9000-0x8)={0x4}) setsockopt$packet_buf(r2, 0x107, 0x16, &(0x7f0000a76000), 0x0) mq_open(&(0x7f000012a000)='[(\x00', 0xc3, 0x0, &(0x7f0000083000-0x20)) 2018/02/02 15:26:44 executing program 7: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() unshare(0x28060400) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r1, &(0x7f0000006000-0xe)=@l2, &(0x7f000000e000)=0xe, 0x80800) exit(0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000010000-0x24)={0x7, 0x47, 0x4, 0x3ff, 0xfffffffffffffffc, 0x2bd, 0x7, 0x4, 0x3ff, 0x55, 0x8, 0x1ff}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r2, &(0x7f0000006000)={&(0x7f0000009000-0xc)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000010000)={&(0x7f0000011000-0x10)=@delrng={0x10, 0x14, 0x8, 0x4, 0x3, "", ["", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x40000}, 0x4000051) r3 = syz_open_procfs(r0, &(0x7f000000e000)="706167656d61700029976c32d862fc7deaae881b11848f87a85be0a0e71c63f75b30984037b714efdf205de3692ae4ce4fd439e97b8e7d4832a8c5bf6cd05bf2f093ea99478ef29022f46baab3a38b9c3403d775025c048910742e85d4cb5226417dea53244635b7d776885d2a4cf8118250e8968dd2c46ce9c51041096371d032a640ce730c678066e48d3bd0a585e99acae3c27db4c8425f16a40a47ede146b98839273f5dd4816def57503bf464b65265fcc758a08d142faefb1bb300000000000080001c1d1035cc49522438d18bd2989b53bf635d2ffa48") close(r3) fstatfs(r2, &(0x7f000000e000-0x97)=""/151) 2018/02/02 15:26:44 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/policy\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x9, &(0x7f0000004000-0x4)=0x26, 0x4) readv(r0, &(0x7f0000001000-0x18)=[], 0x0) 2018/02/02 15:26:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000ca2000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00\x00\b\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0}}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x8923, &(0x7f0000c15000-0x28)={@common="6772653000000000000003000200", @ifru_addrs=@nfc={0x27}}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000a7d000-0xb)='/dev/hwrng\x00', 0x22000, 0x0) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000009c000-0x10)='/selinux/policy\x00', 0x0, 0x0) sysfs$1(0x1, &(0x7f0000db7000)="67726530000000000000030002000000") socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000d4e000)) getsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000d54000-0x8)={0x0}, &(0x7f0000cb0000)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000bc1000-0x8)={r4, 0x100000000}, &(0x7f0000483000)=0x8) 2018/02/02 15:26:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00003c9000-0xc)={0x0}, &(0x7f0000b6c000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f00003dd000)={0x0, 0x0}) r3 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000c2f000), &(0x7f00000c8000)=0xc) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x8000000000000023) ptrace$getregs(0x11, r2, 0x0, &(0x7f000018f000)=""/172) [ 45.676642] blk_update_request: I/O error, dev loop0, sector 0 [ 45.682749] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 45.737506] ': renamed from gre0 2018/02/02 15:26:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000198000-0xc)={0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000eb9000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000a40000-0x11)='/selinux/enforce\x00', 0x218800, 0x0) fcntl$notify(r3, 0x402, 0x80000008) ptrace(0x4207, r2) tkill(r2, 0x12) ptrace(0x4208, r2) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000bde000)='/selinux/enforce\x00', 0x400, 0x0) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r0) 2018/02/02 15:26:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000093000)=0x81, 0x4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) sendto$inet6(r1, &(0x7f0000dfb000)="d3e5d54af97c1319276bf70c0230abfb69fa9389a7a8f82f0b3eab0b56d2c657cb5e6f129d82a7de241c64f3bc09028ef126dbaacac8ded371095a0fbf98f5ceee6e6bc9873d4cd00c0429b7fcebc80a0e5a94127ecc604fa6bff1f5fdf3dd7c8560a7522a3d8d8b10e10eae430b3a8bc6f00f743c9891ca28d17a9e52c5a50eec544219d76c466a7ffdfee55d8894c0eac729e469f23189a781bf2dd022fd0c566d328d8df9ba60f6df1e918f4713d11c7b780e9407e27635cf60cfb4cad480d30ce2", 0xc3, 0x8090, &(0x7f0000f5c000)={0xa, 0x1, 0xf3a, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) getsockopt$packet_buf(r0, 0x107, 0x7, &(0x7f0000e46000), &(0x7f000078f000-0x4)) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f00008a3000-0x4)=0x9, 0x4) sendmsg$unix(r1, &(0x7f00001b3000)={&(0x7f0000e60000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000a48000-0x48)=[{&(0x7f00005ab000)="9c2b227f60b87a2dcef807f6d681f3e6336f22678fae7225122255e1ea9f01f08d40c4ae9594d51859b08fe3026cc7bc3822205be0967ff857cdd972e16cc0f13e38804fdb1554b12149ee6a23d29e2b964628f6362a951de8658d0e4a890dbfa88e4b42a02bcf31c4f8829ae02d25ca6fc2cc742257", 0x76}], 0x1, &(0x7f0000808000)=[]}, 0x4000001) 2018/02/02 15:26:44 executing program 5: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x9) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f000000c000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000028000)=0x18) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000002a000-0xa0)={r1, @in6={{0xa, 0x3, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x8b}}, 0x6, 0x18000000, 0x3, 0x3, 0x28c}, &(0x7f000001a000)=0xa0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000004000)='net/hci\x00') mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setns(r0, 0x4000000) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f000002b000-0x20)={@mcast2={0xff, 0x2, [], 0x1}, 0x6, 0x2, 0x1, 0x9, 0x3, 0x5}, 0x20) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f000002c000-0x4), &(0x7f0000002000-0x4)=0x4) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000025000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) eventfd2(0x0, 0x800) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f000002b000)=@assoc_value={0x0}, &(0x7f000002c000-0x4)=0x8) ioctl$UFFDIO_ZEROPAGE(r3, 0xc020aa04, &(0x7f000001f000-0x10)={&(0x7f0000025000/0x1000)=nil, 0x1000}) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f000002b000)={r4, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x17}}}, 0x3, 0x1, 0x6, 0x3, 0x4}, 0xa0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000000a000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_udp_int(r3, 0x11, 0x1, &(0x7f0000013000)=0x1, 0x4) ioctl$DRM_IOCTL_GET_UNIQUE(r3, 0xc0086401, &(0x7f0000021000-0x8)={0xb6, &(0x7f0000014000-0xb6)=""/182}) 2018/02/02 15:26:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000464000-0x30)={0x8, 0x0, &(0x7f0000a60000-0x10)=[@enter_looper={0x630c}, @register_looper={0x630b}], 0x0, 0x0, &(0x7f0000126000)}) syz_open_dev$binder(&(0x7f0000d9b000)='/dev/binder#\x00', 0x0, 0x802) 2018/02/02 15:26:44 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x4000000002283, &(0x7f0000139000)='4') r1 = accept4$ipx(r0, &(0x7f0000bba000), &(0x7f00009ce000-0x1)=0x10, 0x80800) clock_gettime(0x0, &(0x7f00003f9000)={0x0, 0x0}) ppoll(&(0x7f00006d4000+0xd07)=[{r0}], 0x1, &(0x7f0000ab7000-0x8)={0x0, r2+30000000}, &(0x7f000028a000), 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f0000001000-0x8)={0x3, &(0x7f0000000000)=[{}, {0x0}, {}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000001000-0x8)={r3}) connect$inet6(r1, &(0x7f0000fe2000-0x1c)={0xa, 0x3, 0xfff, @empty, 0x1}, 0x1c) write$evdev(r0, &(0x7f0000b5e000-0x78)=[{}, {}, {}, {{0x77359400}}], 0x60) 2018/02/02 15:26:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) getuid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000032a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = memfd_create(&(0x7f0000d7e000-0x32)="237d00d3fc1ee4671fbaa0a455e73e678b8e96f7fd829d4d39f1828ebf765e220913b73db94f6d495077c32cf6d22b4c4f8d", 0x0) sendfile(r0, r1, &(0x7f000000a000), 0x0) 2018/02/02 15:26:44 executing program 7: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() unshare(0x28060400) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r1, &(0x7f0000006000-0xe)=@l2, &(0x7f000000e000)=0xe, 0x80800) exit(0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000010000-0x24)={0x7, 0x47, 0x4, 0x3ff, 0xfffffffffffffffc, 0x2bd, 0x7, 0x4, 0x3ff, 0x55, 0x8, 0x1ff}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r2, &(0x7f0000006000)={&(0x7f0000009000-0xc)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000010000)={&(0x7f0000011000-0x10)=@delrng={0x10, 0x14, 0x8, 0x4, 0x3, "", ["", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x40000}, 0x4000051) r3 = syz_open_procfs(r0, &(0x7f000000e000)="706167656d61700029976c32d862fc7deaae881b11848f87a85be0a0e71c63f75b30984037b714efdf205de3692ae4ce4fd439e97b8e7d4832a8c5bf6cd05bf2f093ea99478ef29022f46baab3a38b9c3403d775025c048910742e85d4cb5226417dea53244635b7d776885d2a4cf8118250e8968dd2c46ce9c51041096371d032a640ce730c678066e48d3bd0a585e99acae3c27db4c8425f16a40a47ede146b98839273f5dd4816def57503bf464b65265fcc758a08d142faefb1bb300000000000080001c1d1035cc49522438d18bd2989b53bf635d2ffa48") close(r3) fstatfs(r2, &(0x7f000000e000-0x97)=""/151) 2018/02/02 15:26:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000094a000)='/dev/sequencer\x00', 0x9ff, 0x0) write$sndseq(r0, &(0x7f00009bd000-0x90)=[{0x0, 0x0, 0x0, 0x0, @tick=0x5, {}, {}, @result}], 0x30) close(r0) 2018/02/02 15:26:44 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000057e000-0x8)={0x0}) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000938000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_notify(r0, &(0x7f0000000000)={0x0, 0x40, 0x1, @thr={&(0x7f0000001000)="d886f56f25b951c72999f3638401ce4b08371c42f86b430fbd36844d6001d0a03385334e843f9357d2bc2f352bf86d8d4081c9d08c0f812026a2cf3af1e71f48c0b2b8ec095ec783bb5713f845cdb42720788bcd19fb3aa9fa8415693505e7ad4a7f2b1ae6978fa254823a20faf743cb8e20785a5cf75d26263ca278e6f895aaefc107332fe4070a6993b62b5bb4fd8b4dfca1a9c36370c3792f7a50c11d69c57306e69cd15141c521cf1f08dd116b07db6b15904fc9b82527599752ef3ce67434fdda285b46307f16d6ed98c5dea6db99f3adf8e7e4da11a2", &(0x7f0000001000)="52c867a484b6c282f393947295f95b2685bfd81be88384d06e00febd300f94d16b0a70fb4cf7420083d1ac83f978d3722a3e6ef2cdc04669e1ebbd1fa50c202ce03fbd4b"}}) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000)='/dev/pktcdvd/control\x00', 0x2000, 0x0) 2018/02/02 15:26:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x200000000000001a, &(0x7f000082b000-0x4)=0x2, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) listen(r1, 0x0) 2018/02/02 15:26:44 executing program 3: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000ff7000)={0x0, 0x0}) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000ff8000-0x8)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f000051b000-0x10)={{0x77359400}, {r1, r2+30000000}}, &(0x7f000064e000-0x10)={{0x0, 0x0}}) pselect6(0x40, &(0x7f0000a47000), &(0x7f0000fe6000), &(0x7f0000fe7000-0x40), &(0x7f0000fe7000-0x8)={0x0, r3}, &(0x7f0000fe7000-0x6)={&(0x7f0000c27000), 0x8}) r4 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r4, 0x10e, 0xa, &(0x7f0000ff9000)=0x8000000007, 0x4) 2018/02/02 15:26:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) read(r0, &(0x7f00008d7000-0x75)=""/117, 0x75) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00003fc000-0x4)=0x0) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000e4c000-0x16)='/selinux/checkreqprot\x00', 0x82, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000925000-0x8c)={0x0, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x11}}}}, &(0x7f00008e8000)=0x8c) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000524000)=@assoc_value={r4, 0x7}, &(0x7f0000a4c000-0x4)=0x8) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f000092f000)={&(0x7f0000581000)={0xa, 0x7fd, 0x0, 0xfffffffffaffffff, 0xffffffffffffffff, 0xffffffffffffffff, {0xf}, [@typed={0x0, 0x81, @pid=r2}, @typed={0x0, 0x68, @pid=r2}, @typed={0x0, 0x19, @u64=0x3}, @nested={0x0, 0x16, [@generic="ad3ae372f2a82224270cbc3ea22fb46830bc56caf748bbd171fa2bfcbac8074611e0132f93455458417b9fbcb6aaa5b30d7df03924c58e5ef884dd01ff084d1ecc92243fce70bcb4dae0c53e2754775bc4897b1076a278572173687d39669c822e7ff5bb988e2cd5e8471833997e8cdfb7b0323de51220abbabe77396ef77ca8101857922286c1e5b0d49c6b9e544a19637f2e7a09dab5283ce9f088", @generic="995d0aaecbf73ea457e7732178c9f2e1a9f8d5d6e07a87ef937c508b8dc367f1ce8ef43677b62c1f0d8a63756aaf13b930a25b6de6010cc70cc40189c4233c9bff83c256745fef04be1c743bd89be4460d40d4a01e9dce2ae88b5964669e6730df8a7afd2977cda3cc82fe2798884fd1b65b0c7a", @typed={0x0, 0x7b, @str='[proc'}]}]}, 0x14}, 0x1}, 0x0) [ 45.945403] binder: 5687:5696 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER 2018/02/02 15:26:44 executing program 0: syz_open_dev$sndtimer(&(0x7f0000f7a000-0xf)='/dev/snd/timer\x00', 0x0, 0x40000) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000e84000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000f9f000-0x4), &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) getsockopt$inet6_int(r1, 0x29, 0x50, &(0x7f00003bd000-0x4), &(0x7f0000560000-0x4)=0x4) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000966000)={0x0, 0x0}, &(0x7f0000ee5000)=0xc) getgroups(0x6, &(0x7f0000ea1000)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0]) lchown(&(0x7f0000807000)='./file0\x00', r2, r3) [ 46.030680] binder: 5687:5716 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER 2018/02/02 15:26:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000032a000)='/selinux/enforce\x00', 0x100, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000397000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b6b000-0x4)=0x18) connect$l2tp(r0, &(0x7f0000849000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x4, 0x0, 0x0, 0xfffffffffffffffe}}, 0x2e) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f00002cc000)) 2018/02/02 15:26:44 executing program 6: r0 = fcntl$getown(0xffffffffffffff9c, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_getparam(r0, &(0x7f0000001000-0x4)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) ioctl$TIOCSBRK(r1, 0x5427) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x2, 0x12, r1, 0x0) request_key(&(0x7f000000d000-0x12)='.request_key_auth\x00', &(0x7f0000005000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000001000-0x40)=')}md5sum:-vmnet0posix_acl_access^ppp1mime_type+keyringmime_type\x00', 0x0) clock_gettime(0x0, &(0x7f000000d000)) 2018/02/02 15:26:44 executing program 3: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000307000)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000001000-0x8)=0x4) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x2) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000007000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) connect$netlink(r1, &(0x7f0000000000)=@kern={0x10}, 0xc) close(r1) 2018/02/02 15:26:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x10000000000007, 0x2) r1 = dup3(r0, r0, 0x80000) getpeername$ipx(r1, &(0x7f00001c2000-0x10), &(0x7f0000003000-0x4)=0x10) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00009ce000)={0x0, {{0xa, 0xffffffffffffffff, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}, 0x0, 0x3, [{{0xa, 0x0, 0x27, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x10000}}, {{0xa, 0x0, 0x6, @local={0xfe, 0x80, [], 0x0, 0xaa}}}, {{0xa, 0x3, 0xba76, @dev={0xfe, 0x80, [], 0x0, 0x16}, 0x7d60000000000000}}]}, 0x210) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000184000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x108) sendmsg(r1, &(0x7f0000ec9000)={&(0x7f00008e0000)=@in6={0xa, 0x2, 0x6, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0xe485}, 0x1c, &(0x7f0000028000)=[{&(0x7f0000003000)="586c595ace9a7d19ce99322c5b74a8f3e1bce32f799f90c6196ed654d55222", 0x1f}], 0x1, &(0x7f00000a8000-0x1a8)=[{0xa0, 0x115, 0x8, "1ddaf82ba212af2f705dc21c51265960f4171552df59db0cb72cad42523dd2fe082acdf68185df00eabb01c1a42b96f3ed05c34961217416b3be164c9cb736d7eda1bf2800286c16723fbd0a33621f139041be31126c8cf6bd5bd43a528525be548e4492afac1189581fdf9f0bcfd2ee26a80370c2eed46f80499253b4d6ae8d6ab5e58d83079ecd726f462ba2ffe473a7d7"}, {0x7c, 0x111, 0x9, "e0a8dc1d86d259322e8279d311c8e6f9ea672a8a591b03a879fe13402170c0db8308051d30616c42ba0abcab8d7906883e659ad9d142194cbbf324129af598b2db780b18625f8e50b3e800b62c873c6637e7d5b2656d3d744d2a17606953ea3783a9d8974a39088aca32144988"}, {0x50, 0x102, 0x1000, "9d128dc7aabf89e02f89ee0fc6aa22c3f43f9e8dd9ce34f09f98d2cc0936ad337462ab023dea1f59a6d143299b2c3a090473885c8e0dfc1970c179a838bb4461f73be2"}, {0x24, 0x29, 0x1, "ec9474617d79cd2b2a81a9cc9e25d40cecbd467f3fb239"}, {0x8, 0x185, 0x80000001, "eca40261d8e973a0e26f06bc"}], 0x39f, 0x800}, 0x44012) 2018/02/02 15:26:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000ba0000-0x10)={0x0, 0x1, 0x0, 0x3}, 0x10) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000670000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) dup3(r1, r1, 0x80000) truncate(&(0x7f0000a8e000-0x8)='./file0\x00', 0x572) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00007e1000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000999000)=0x0) sched_setparam(r4, &(0x7f0000bd4000-0x4)) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}, 0x0) recvmsg(r3, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000), 0xfc13}, 0x0) 2018/02/02 15:26:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000083e000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000bd8000-0x18)={0x3, 0xb9e, 0x4, 0x626, 0x40, 0x4}) r1 = socket(0x200000000010, 0x2, 0x0) sendmsg$nl_route(r1, &(0x7f0000045000-0x38)={&(0x7f0000f71000-0xc)={0x10}, 0xc, &(0x7f0000ea9000-0x10)={&(0x7f0000a91000-0x54)=@ipv6_getaddr={0x2c, 0x16, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@IFA_LOCAL={0x14, 0x2, @dev={0xfe, 0x80}}]}, 0x2c}, 0x1}, 0x0) 2018/02/02 15:26:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x1000000003) setsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f0000594000-0x4)=0xca7b, 0x4) r1 = syz_open_dev$mice(&(0x7f0000bc7000)='/dev/input/mice\x00', 0x0, 0x2) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000c6d000)=[0x5]) getsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f0000dbb000), &(0x7f00006cf000)=0x4) syz_open_dev$evdev(&(0x7f0000327000+0x55a)='/dev/input/event#\x00', 0x1, 0x341140) 2018/02/02 15:26:44 executing program 0: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000002a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x80000001, 0x90d00) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x0, 0x7f, 0x5, 0x9}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000001000+0x6c8)={r4, @in={{0x2, 0x2, @rand_addr=0x3}}}, 0x8c) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@broadcast, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@loopback}}, &(0x7f00000a5000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffff9c, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000c36000-0xc)={r2, r5, r6}, 0xc) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000ff8000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, &(0x7f0000576000-0x4)=0x2e) recvfrom$llc(r7, &(0x7f0000269000)=""/29, 0x1d, 0x40000043, &(0x7f0000ef6000)={0x1a, 0x1f, 0xfffffffffffffff8, 0x725, 0x9, 0xfffffffffffff1a8, @random="82f32d8368e2"}, 0x10) r8 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r8, 0x8946, &(0x7f0000143000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000d9c000-0x3d)=@ethtool_flash={0x33, 0x0, "cf60ba448644d071f9b983e745cc074332149db4bc4f37fece80b23d89310289204da7762667710631f39986292e712279117a834ea6def47dd524ff3fa854c4b608784b0abeaece230a72b4a0486cc2fec56dc80330f5ed70b18a0bfe7f94f745df843add0d154f0d786d57b30c009cc9e8babe7240ada6095ad4409186c940"}}) 2018/02/02 15:26:44 executing program 3: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r1, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r0, &(0x7f0000009000)=@file={0x0, './file0\x00'}, 0xa) 2018/02/02 15:26:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fe2000)='./file0\x00', 0x0) mount(&(0x7f00007a4000-0x8)='./file0\x00', &(0x7f00004f6000-0x8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000c82000-0x2)) r0 = request_key(&(0x7f0000bf9000)='pkcs7_test\x00', &(0x7f0000322000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000fc000-0x6)='ramfs\x00', 0x0) add_key$user(&(0x7f0000793000)='user\x00', &(0x7f000073d000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000c9c000-0xa3)="4a7431b1525dab43407c3cd93d24d9d52e4aeb968795a258b851f3a76c7b2ef8b2a0fa01d45d9026469dd81da6fc89aaa2f8fb8b205385ad579b86b863eae32c0815b44f82a2eff18635d221bc29b1f157760a53c9f0783e714c77a46bdd9ba56aefc270561b027696bf6f4fde150c9b818945786ee99a6650c60db03f1172644a613ec10f51707d9485ea1e25ad2b34d504275a4601fb48a60aedd954520cdfbea0d3", 0xa3, r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) fchown(r1, 0x0, 0x0) 2018/02/02 15:26:44 executing program 6: socketpair(0x1, 0xe, 0x8, &(0x7f0000f0b000)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000578000)='./file0\x00', 0x101) lsetxattr(&(0x7f0000713000-0x8)='./file0\x00', &(0x7f0000fb0000-0x19)=@known='system.posix_acl_default\x00', &(0x7f000054b000-0x14)="0200000001000000000000000200000000000000", 0x14, 0x0) lsetxattr(&(0x7f0000613000-0x8)='./file0\x00', &(0x7f0000cab000)=@known='trusted.syz\x00', &(0x7f00009e9000-0x19)='system.posix_acl_default\x00', 0x19, 0x2) 2018/02/02 15:26:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000000d000-0x8)='./file0\x00', 0x80040, 0x0) unshare(0x40600) r1 = socket$inet(0x2, 0x80001, 0x0) bind$inet(0xffffffffffffffff, &(0x7f000000b000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f000000b000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) sendmsg(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000000000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10, &(0x7f0000003000)=[], 0x0, &(0x7f000000d000)=[]}, 0x0) recvmsg(r1, &(0x7f0000014000-0x38)={&(0x7f0000006000)=@alg, 0x58, &(0x7f0000004000-0x10)=[], 0x0, &(0x7f0000015000-0xd9)=""/217, 0xd9}, 0x0) fcntl$setlease(r0, 0x400, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000dfe000-0x12)='/dev/input/event#\x00', 0x0, 0x2) readv(r2, &(0x7f000001a000-0x20)=[{&(0x7f00008ec000)=""/219, 0xdb}], 0x1) sendmsg(r0, &(0x7f0000fe4000-0x1c)={&(0x7f0000c8f000)=@in6={0xa, 0x3, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5}, 0x1c, &(0x7f0000119000)=[{&(0x7f0000048000)="d049b18032e4223aca4c19d5d5af758c234abdc9f65a2c2f58f0d51be5be39b95534f2562064f4070a6f0f8543dd62b66e6d8bfd932153731e2365b8b6bb21a1c1e9214927c03c69e91afa62a596e3d8fd22a930b5ffda87934f6cfc8745022b3fc4c9e248619583958cb7030c273cc4443b45dcc5179165944ff20362c5915926475fa328715b0147870b4f5c45fedbd1c2286b4f1c0f2f58dc7ee52c9c01636519278b2cb24f1224c0072921ca964c7b2f081afd7846895a59ea4cb15eb845ba484e618192363fb8895c361aea3e964e6d6c849193ae0cb533de57d41b801197f92edac5262fb4e53cbac8ede8662b789e474f", 0xf4}, {&(0x7f0000551000-0x82)="d5037136f7c3ced1d23467df3697cd33343fddcc58ba9f025aac27eae2f7dc6b6da886bcd6bb3d99e74b468d1a96c82fdcb32c8f44ad3d7771a92e2fbb493a144b43b0a3e0ab8d9efac7ef6431898453a99e62e22d89c46e44e748e1b00f0d1f4526756a902ca880c015e59e02a864e0f33b530f3e7990dcff35c44f9b6d6296c4fd", 0x82}, {&(0x7f00005ea000)="f25589d470e8fe62b0feecb4a0404eb368d5101950bdc8c1c7baaf89111ef9784439861622472edffe99cc9f9c0a54321c65ce58a801cbe9159c9b1f90b68f17b9396901be5988fe6d838b177c260620806fbfb435bcf2b9e3a5d2c43a0726def57e62404990c6011e4e04b7bf2977c5baa9a7c43cc8c03c19a2ecd00d8fadec7a682717f64dab7c9d497c175b06525fba1a57a7a246101112bd0895a0c17737eb80a282ac7ec73a95c6ba2c1845788283259fdfcd66767849fda55416656412a5f1b24590942669afa2c0ec831e01707a4b3a", 0xd3}], 0x3, &(0x7f0000e22000)=[{0x38, 0x88, 0x0, "04ebda5a381afc24e01d4ff33d890b3fca320155b50e201148f7cec5cf56552943a278d2a64a4167b627710f"}, {0x78, 0x104, 0xffffffffffffffff, "b4a8d5420137d4b2fcd055b9a7e2bc2960466dea1b1c2275ef85f0a9da7d4bfa2012a1c84919fcfead2fed2c9757a019a9c25c55fbcb5d95ff819324eed7f071e551a8d54d4e802497310f37047ac4320117c215d8e90761cd7e5079e9a280047aa1b8228f91ec46d5"}, {0xec, 0x111, 0x8000, "f59466a05d80a80566e9fbdad0a1c09bae1b9ceadde2ff9a6e49d8f3d3370fe4a46f113631b833fa18ec9ad6ac2add72b15debc60e824cb23212ea8dba42de0259f5e9834ed217fc6c21d8b8af51efd3a4e22b70b80eca630ed7ca98ac0125b4ba47affc23e0574703bfd7d2e01db6373f841726d69361dd08e29d64bf866f406efd8611737eb7c31556ee221343c66bd74e551a34ab38b0bf2a4be2319ab0461e1c94ade063d9ec083194f072166adc320713f22e5589cdb89f095f8b31a4484ec14e489d50c35c542a6d1ac6fe28ed20e669706991869ed5dd258591"}, {0x108, 0x107, 0xfffffffffffffffc, "cb3474bc1336bc8e1d228d77efc67e58e83b4da317ab0d55abf6ba9e7e5cdf38021ddf62546df671c4175f9624f9e67e1688f2007701d7c2410a6ecfd2a6cf9be23f410d12fafa15046306b05bc6f7ba52491da35aff24ef971c5822278ecfbe65541ee2f71d682f596a800ce0d1fa4eb446e83934be02b0a9eefc8acdb7c920dc20176d6b59233910345dca5b7aeb1bec0ebeecef1859a0395ddf64e48c4c0babdbad36b4ca23981531204216a699e76765d642714014b441b7116f96b1637b32aeff1cad058aa8d00b39499999babe12060456740ec209a8653d46de2430aa3fdbd9b052575af7739fa4ea91eb152269a695922342370e87"}, {0x94, 0x11d, 0x8, "fbc7932e5d681f6193a196bab5f594ba29fd51d9b09211136899a1fca4e25c5f45dff42652a9a3ea8cabf337d81bc6a2bea968c2ce5a16e02a48e7bd6e876e44a94d4e254265a29fdf09ab495f154158d028d2e31c66308500d4b09a3b56c4be5c7d8eb5dcdef1b336767b4f03a818d54951284525eed0206a6079ffb59e41c309d57f9d5e"}, {0x34, 0x10a, 0x6, "f80a41a26808dd804693fb14aee534d8a8949919f6cc519748a57366d9fe3dbdc63bf0f6a9"}], 0x36c, 0x4810}, 0x40) write$evdev(r2, &(0x7f000004d000)=[{{}, 0x0, 0x1}, {{0x2}}], 0x30) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000a44000)) fcntl$addseals(r0, 0x409, 0x2) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00003f4000)=0x0) ptrace$setopts(0x4206, r3, 0x0, 0x2) fcntl$getownex(r0, 0x10, &(0x7f0000f5c000)) 2018/02/02 15:26:45 executing program 3: r0 = epoll_create(0xfff) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000e2f000)={0x0, 0x0}, &(0x7f000028e000-0x4)=0xc) getresgid(&(0x7f0000000000)=0x0, &(0x7f0000455000), &(0x7f0000caa000)) fchown(r0, r1, r2) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f000000a000/0x1000)=nil) remap_file_pages(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x0, 0x0) 2018/02/02 15:26:45 executing program 1: mmap(&(0x7f0000000000/0xff8000)=nil, 0xff8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) eventfd(0xff) r0 = socket$packet(0x11, 0x1, 0x300) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f000096c000-0x15)='/proc/self/net/pfkey\x00', 0x100, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000ff8000)={{{@in6=@remote, @in=@multicast1}}, {{@in=@multicast2}, 0x0, @in=@dev}}, &(0x7f0000cbb000)=0xe8) getsockopt$sock_timeval(r0, 0x1, 0xe, &(0x7f00004c8000), &(0x7f00001c6000-0x4)=0x8) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000ff8000)) 2018/02/02 15:26:45 executing program 5: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000749000)='/dev/keychord\x00', 0x0, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000283000-0x8)=0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000052d000-0xc)='net/netstat\x00') close(r1) 2018/02/02 15:26:45 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000001000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00009f5000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000001000+0xed1)='./file0\x00', 0x5) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000003000-0x8)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a45352, &(0x7f0000001000)={{0x0, 0x20}, 'port1\x00', 0xd1, 0x20, 0x4, 0x0, 0x2, 0x5, 0x5, 0x0, 0x1, 0xfb2d}) 2018/02/02 15:26:45 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000398000)='/dev/loop#\x00', 0x7fffffff, 0xfffffffffffffffe) pread64(r0, &(0x7f000036d000-0x3e)=""/62, 0x3e, 0x0) close(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000df2000-0x9)='/dev/ppp\x00', 0x0, 0x0) perf_event_open(&(0x7f000055b000-0x78)={0x1, 0x78, 0x7ff, 0x3f, 0x3f, 0x10001, 0x0, 0x1, 0x804, 0x8, 0x1ff, 0x7, 0x0, 0x0, 0x7, 0x8, 0x100000001, 0x1f, 0x80000001, 0x1, 0x9, 0xffffffff00000001, 0x11, 0x2, 0x4, 0x76bc, 0x4, 0x80, 0x7, 0x9, 0x60, 0x3, 0x81, 0x80, 0x800, 0x8, 0x5, 0xf1b3, 0x0, 0x7, 0x0, @perf_config_ext={0x8, 0x4}, 0xa, 0xff, 0x9, 0x7, 0x9d, 0x7ff, 0x100000001}, r1, 0x9, r2, 0x4) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000393000)='/dev/pktcdvd/control\x00', 0x8000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS64(r3, 0x4c04, &(0x7f0000002000-0xe0)={0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x7, 0x0, 0x0, 0x18, 0x1, "102305abe267b1fe81e5d575a9a534b1e067a3db3d9858bc7a219ba0fc1dcf1d91f2961baee71cb272114876120f72b7f6be7fee57e077dcb5b9dd6193ce510d", "94a2f914b2e4f89582d73726db827ce60978c9f6095584bc0755552c985b68a15deb4fa14be4b8284651eb8ebe64bc567df164617c07a60d452497d07ee57ed3", "0861c11e3760ef2bfb9fc2bb440167b0ea4b047f8111b14a69fd6820a16769a1", [0x4, 0x2]}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r3, 0xc0a45352, &(0x7f0000000000)={{0x9, 0xf7ad}, 'port0\x00', 0xa8, 0x40020, 0x1, 0x3ec, 0x5, 0x9, 0x3, 0x0, 0x4, 0x5}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x80000000, 0xff}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000000000)={r4, 0x17, "b3ccd8d9a895ff7a6a1f37fdb935b08199a0f78ab55611"}, &(0x7f0000001000)=0x1f) r5 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_RESET(r5, 0x2403, 0xfffffffffffffffd) 2018/02/02 15:26:45 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_tables_names\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x7}, &(0x7f0000a3c000)=0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) r3 = getegid() r4 = getgid() setresgid(r2, r3, r4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000001000)=@routing={0x73, 0x10, 0x3, 0xfff, 0x0, [@empty, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @dev={0xfe, 0x80, [], 0x0, 0xd}, @mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0x0, 0x17}, @empty]}, 0x88) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000002000)='./file0\x00', &(0x7f0000003000-0x44)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={r1, 0x1}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b60000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r5, 0x1) 2018/02/02 15:26:45 executing program 2: mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x11, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000001e000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) bind(r0, &(0x7f000001f000)=@ll={0x11, 0x3, r1, 0x1, 0x0, 0x6, @empty}, 0x14) close(r0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, &(0x7f000001f000-0x14)={0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x2, 0x0, 0x2000000000000000}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000015000-0x15)='/proc/self/net/pfkey\x00', 0x1, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGETD(r2, 0x5424, &(0x7f000002f000-0x4)) 2018/02/02 15:26:45 executing program 7: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() unshare(0x28060400) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r0, &(0x7f0000008000)='stat\x00') sendfile(r1, r1, &(0x7f0000007000), 0x1) 2018/02/02 15:26:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$key(0xf, 0x3, 0x2) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000ec3000)={{{@in=@empty, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}}, {{@in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x0, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x1, 0x1, 0x3d6, 0xd3, 0x7, 0xffffffff}}, 0xe8) sendmsg$key(r1, &(0x7f00001c6000)={0x0, 0x0, &(0x7f0000416000-0x8)={&(0x7f000069a000)={0x2, 0x12, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000a8000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000fb8000)=0xc) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000c49000)=@add_del={0x2, &(0x7f0000829000)=@generic="1674eec709d4e572efbac57b2b7378d6", 0x8}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000d75000-0xa0)={r2, @in6={{0xa, 0x2, 0xffffffffffffff5f, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3}}, 0x7fff, 0x7, 0x6, 0x7, 0x5c}, &(0x7f0000ad6000-0x4)=0xa0) recvmmsg(r1, &(0x7f0000107000)=[{{0x0, 0x0, &(0x7f0000299000)=[{&(0x7f00002bd000-0xc2)=""/194, 0xc2}, {&(0x7f0000fe8000-0xf6)=""/246, 0xf6}, {&(0x7f00007e4000)=""/60, 0x3c}], 0x3, &(0x7f0000aed000-0x3c)=""/60, 0x3c, 0x3}, 0x3}, {{&(0x7f0000512000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, 0x26, &(0x7f0000679000-0x40)=[{&(0x7f0000ab7000)=""/97, 0x61}, {&(0x7f0000ec5000)=""/172, 0xac}, {&(0x7f000057c000)=""/9, 0x9}, {&(0x7f0000a8a000-0x5)=""/5, 0x5}, {&(0x7f0000815000)=""/154, 0x9a}, {&(0x7f0000aa6000-0x48)=""/72, 0x48}, {&(0x7f0000416000)=""/4096, 0x1000}, {&(0x7f0000bde000-0xb2)=""/178, 0xb2}], 0x8, &(0x7f0000a5c000)=""/113, 0x71, 0x80000001}, 0x3e0000}, {{&(0x7f0000a7a000-0x58)=@nfc_llcp, 0x58, &(0x7f00002bf000)=[{&(0x7f0000876000-0x78)=""/120, 0x78}], 0x1, &(0x7f00002ec000-0xc4)=""/196, 0xc4, 0xf7a5}, 0x9}], 0x3, 0x42cd73744962b514, 0x0) accept4$ipx(r3, &(0x7f000094d000-0x10), &(0x7f0000825000)=0x10, 0x80800) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000a92000-0x4)=0x240, 0x4) 2018/02/02 15:26:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) setsockopt$inet_int(r0, 0x0, 0x1, &(0x7f0000322000-0x4)=0x9, 0x4) setsockopt$inet_int(r0, 0x0, 0x4, &(0x7f0000bdb000-0x4), 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000765000)='/dev/sequencer\x00', 0x40, 0x0) ioctl$VT_WAITACTIVE(r1, 0x5607) sendto$inet(r0, &(0x7f0000f46000-0x1)='x', 0x1, 0x0, &(0x7f0000cb4000)={0x2, 0xffffffffffffffff, @empty}, 0x10) 2018/02/02 15:26:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000013a000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x40000) r1 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x800000000041, &(0x7f000024c000+0x994)=""/192, &(0x7f000062a000-0x4)=0x23) 2018/02/02 15:26:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x16, &(0x7f0000005000)={@empty, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8864, "00b300b100000057"}}}, 0x0) 2018/02/02 15:26:45 executing program 0: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00001f6000-0x15)='/dev/pktcdvd/control\x00', 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x4c}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknodat(r0, &(0x7f0000930000)='./file0\x00', 0x8000, 0x7) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000d71000)=0x5, 0x4) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000b28000-0x18)={0xffffffffffffffe1, 0x4, 0x1, 0x8000, 0x8, 0x8}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000c2c000-0xb)='/dev/hwrng\x00', 0x200, 0x0) connect$netlink(r1, &(0x7f00004b4000)=@unspec, 0xc) renameat2(0xffffffffffffffff, &(0x7f0000ab6000)='//file0\x00', 0xffffffffffffffff, &(0x7f000085f000-0x1)='/', 0x1) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00009c9000)={0x0}) fstat(r1, &(0x7f0000819000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt(r0, 0x0, 0xa1, &(0x7f0000c58000-0x12)="a35a3b5f5de2baad1b2d68e470166a6dece9", 0x12) sendmsg$nl_netfilter(r1, &(0x7f00005d4000)={&(0x7f00009b5000-0xc)={0x10, 0x0, 0x0, 0x10008801}, 0xc, &(0x7f0000daa000-0x8)={&(0x7f0000e93000-0x384)={0x384, 0x6, 0x7, 0x2, 0x6, 0x0, {0xe}, [@nested={0x370, 0x31, [@typed={0xc, 0x36, @uid=r3}, @generic="ad79def02d61a9fbc1ba363adbab740c8985909b5f54c7e20cc56a86b86461cccadaed2e9a74690c9166fb67ee28676357477632d55cb942208d4c0c771a408923164323a87127a0616c1a5f995de666ba56bf00b31745ac4324197b6a78fe5016e1d1ef4d3cf3ecd003663a64cf86918e4898f523383320aebcc72c14a00f291e679f992317652f656007b627ac045100434206371e28760f7c81d40f8ddbf169cfc1abd002167f1935ba5a908edebf8e369ed87324387cb64bf62ba8be288d35ad8443f1e7a2b345f409cc242c8741fb6ba5889e9addec2b7c0c6352ea497f5c490b7c70e7f7ce4af5014e4312f377389d81", @generic="d459140c1eae9e515336308b5466029730801db132166fbb6d1c5fbad14005d1c77e3ee63b0b5fd858ab3f2c8d3116d5632f07285edd4d75d486b5fc4bfde5c7f2d4f4531cc25ddc883c5c0774f3fb0e3c0e26920c8283c8ec7bcfbb872bac0893e6b9cd2a34e00fcbbd0f3a03a1b64dadf8075725871fb754825dcda0909f7c6cc719e7e4c53b0a912b0dab6c10b6d0d7ea36945860efb7baada44b07bc3b07717bf397610934ec096ec15fab7693bb1afca4fc2895160927cb5df7a1f5", @typed={0x10, 0x13, @u64=0x100000000}, @typed={0xc, 0x47, @ipv4=@empty}, @typed={0x8, 0x32}, @typed={0xc, 0x24, @u32=0xfffffffffffffffb}, @typed={0x74, 0x81, @binary="593c73f33c69098156b3df44dcbdddf6c9f9745354286cb73f1726dea72c15a2f0e50d229950e5421725d2e7bbe5811e3bf28b38ca993d3eaf201b431fdb2e0bc8995c6138fc77b46e3c4b8f4c0d679c58396b06ad3f511ead9b76d093f3be699ff2aa1b910eaf393c9861bc"}, @generic="abb48c560354a0f00705df551c55439fd662f67d30b9be71dddeec80841e5d4bfb3b050888fe2e144ed3eda36de97383dd416c7013f77883a1d07b3040dec4e76faf2e63a7d2e70ef6fa671a52c4c581605f8ed8675d21be77920e15593ead2fe6ef32ed9c5df9b4be7f73e9df2ffde9711c4e207e20c2e013d5758fb6fa901b7da9ae8dcea0b1764845fab426c4a4257fe83f3fba61ba259612069c86797474733d5c53f20c71236412e5919e", @generic="b56aee31f10a9f1f985ffe3fb31455b05893d788c1688d59b26743ac13e2278a09bcd5cf786447a5a1909a699b9f68e7ab7bb0902bac2efec6f88130c3c7ea8fe992170dc41aba5e00bcfeeeac001f47246b36222b394241c6a8f806"]}]}, 0x384}, 0x1, 0x0, 0x0, 0x80}, 0x800) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f00008e4000)={r2, 0x1}) 2018/02/02 15:26:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair(0x5, 0x2, 0x5, &(0x7f000096a000)={0x0}) bind$nfc_llcp(r1, &(0x7f0000e7b000-0x58)={0x27, 0x767, 0x5, 0x7, 0x8, 0xf, "25e7a802b5ad24162d278c30dacfb7472cf1c1f59d888c11012480f3cd60fdd60b8cc5ae5d414fc6ec7c8b2fb78885f3d9349201ab2920fe4de798825d9614", 0xffffffff}, 0x58) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000bef000-0x10)={&(0x7f0000419000-0x174)=@newsa={0xf0, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@empty, @in=@loopback=0x7f000001}, {@in=@loopback=0x7f000001}, @in6=@loopback={0x0, 0x1}}, []}, 0xf0}, 0x1}, 0x0) 2018/02/02 15:26:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f00009a8000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000cf6000-0x10)={0x0, 0x8, &(0x7f0000cf6000-0x8)="0afaec1b64d56f6f"}) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f00003e6000-0xe)='/dev/keychord\x00', 0x20000, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f000016f000-0x160)={{{{0x2, 0x1, @rand_addr=0x2}}, {{0xa, 0x0, 0x40, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x3}}}, 0xff, 0x80, 0x40, "672048bd53b841e81c4a4360befb2e9b6e13fde93faa0ff8d60a719f695676dcc04ea2299b654ad09249b2afabe0c5b5e7fc489e87746c8bb281c05dd457fd29728b2188d78a0114d284f4736752b56f"}, 0x160) 2018/02/02 15:26:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) setsockopt$inet6_dccp_int(r0, 0x21, 0x1e, &(0x7f00005f8000)=0xffffffffffffff1b, 0x4) r1 = socket$inet(0x2, 0x1, 0x0) r2 = dup(r1) setsockopt$inet_tcp_int(r2, 0x6, 0x0, &(0x7f0000b10000)=0xc2, 0x3cf4ffdb) r3 = gettid() rt_sigqueueinfo(r3, 0x11, &(0x7f00002b9000-0x10)={0x1c, 0x3, 0x4, 0x2}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00005b9000-0xc), &(0x7f0000921000-0x4)=0xc) bind$inet(r1, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) connect$inet(r1, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) sendmsg(0xffffffffffffffff, &(0x7f0000247000)={&(0x7f000058d000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}, 0x3a, &(0x7f0000a58000-0x20)=[{&(0x7f0000787000-0x1000)="43c552ade9499f006b837d34e3d59b5e2b05d0f1fb5cd3a933bbe36d13b79f3e297ec03e39f5c78a098e87104eefbe48d4ebefbd25aeff6015522455e1752492b914e6c9cfdba4876af4a110543d98ea7adb436387a4c9e140c18d8085e7c93ba89bc871b0e6c95a53aba09bba817fb29ebaf4d276f6b4042bed7b7a31e439df237ac88120e38e6b466bae4ca0b9c44478abbb7fc744ae4a4942b7969c43d4d5fc2a48f8f6baf9182def6950d631d898bc000952396e6e4b8a796431b75a7ecfbce48ccc294baed5d8f71d1deae7d2c6d0868f7919a5677ec01ac04bb53707346813", 0xe2}], 0x1, &(0x7f0000f89000-0x80)=[]}, 0x0) readv(r2, &(0x7f0000aae000)=[{&(0x7f0000e89000)=""/109, 0x6d}, {&(0x7f0000b8c000-0xb1)=""/177, 0xb1}], 0x390) readv(r1, &(0x7f0000db1000-0x30)=[{&(0x7f00008e1000-0x1000)=""/4096, 0x1000}], 0x1) shutdown(r2, 0x1) 2018/02/02 15:26:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000005000)='/dev/snd/seq\x00', 0x0, 0x400000) fremovexattr(r0, &(0x7f0000006000)=@known='system.posix_acl_access\x00') 2018/02/02 15:26:45 executing program 1: mmap(&(0x7f0000000000/0xff4000)=nil, 0xff4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000ff5000-0xb)='/dev/hwrng\x00', 0x2, 0x0) accept4$vsock_stream(r0, &(0x7f0000ec1000-0x10)={0x28, 0x0, 0x2710, @reserved=0x1}, 0x10, 0x80000) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000fec000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x30000000002, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000012000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000ff3000)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x80000000, 0x0, 0xff}, 0x20) 2018/02/02 15:26:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f00000f6000)='user\x00', &(0x7f000065c000+0xd01)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000cd2000)="16be4c74e0ab657ab6a2ab8b829afdeb8f04ae8da7e794dc026422594bfab83709e9b648dcda6fe79e241f776bdd1e454860b5aad661a0664549fb5aa9490ab755546a2eac3990263e7afac36a4a00075556de77b3accb07dfecd4ae2723205399c4f0e688fdf82bc3293a7b19ba", 0x6e, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0xffffffff) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000597000-0x8)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r2, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) sendmmsg$unix(r1, &(0x7f0000fa3000)=[{&(0x7f0000498000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000b71000)=[], 0x0, &(0x7f0000e55000)=[]}], 0x1, 0x0) 2018/02/02 15:26:45 executing program 0: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/02 15:26:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000916000-0x8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') r0 = syz_open_dev$sg(&(0x7f0000bfe000-0x9)='/dev/sg#\x00', 0xffff, 0x1) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000e26000-0x1c)=[@in6={0xa, 0x3, 0x9, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x100000000}], 0x1c) chdir(&(0x7f000073a000-0x2)='..') getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000087f000)={0x0, 0x6}, &(0x7f000099c000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00003ff000-0x8)={r1, 0x400, 0x6}, 0x8) umount2(&(0x7f000009f000-0x2)='..', 0x0) 2018/02/02 15:26:45 executing program 2: mmap(&(0x7f0000000000/0xf81000)=nil, 0xf81000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f82000-0x11)='/dev/vga_arbiter\x00', 0x80000, 0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x0, &(0x7f0000f83000-0x8)=0x1) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000bf9000)='/dev/keychord\x00', 0x200, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000cbe000-0x58)={{0xb5, 0x3f}, 0x0, 0x7, 0x3f, {0x8, 0x62f9}, 0xfffffffffffffffc, 0x9}) r2 = socket$inet6(0xa, 0x2, 0x0) msync(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x7) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f0000f81000)='./file0\x00', &(0x7f0000132000-0x8)={0x718, 0x3}) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000cdd000-0x11)='/selinux/context\x00', 0x2, 0x0) sendto$inet6(r2, &(0x7f0000f73000-0x31), 0xffee, 0x0, &(0x7f0000a94000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) setrlimit(0xa, &(0x7f0000ecc000)={0x8, 0x10000}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000a0f000-0xc)={0xc000000a}) 2018/02/02 15:26:45 executing program 1: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = dup2(r0, r0) setsockopt$inet_opts(r1, 0x0, 0x2, &(0x7f0000017000-0x12)="97", 0x1) connect$inet(r0, &(0x7f000001b000-0x10)={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x16}}, 0x10) read$eventfd(r1, &(0x7f0000001000-0x8), 0x8) sendto$inet(r0, &(0x7f0000004000), 0x33f, 0x0, &(0x7f0000002000)={0x2, 0x3, @empty}, 0x10) 2018/02/02 15:26:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000040d000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f000094c000-0x38)={&(0x7f0000483000-0x60)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "1d190f8f2e182b12489f6a123678862e5344e7e782188602ca8a4de9a72268bad182790c613d98f189bddeeea6dabde0c3254a1e38f8479c1acfa66d83ace8"}, 0x60, &(0x7f0000cf2000)=[], 0x0, &(0x7f0000d07000)=[]}, 0x8811) r2 = openat(0xffffffffffffffff, &(0x7f0000f5b000)='./file0\x00', 0x10000, 0x100) setsockopt$inet6_dccp_buf(r2, 0x21, 0xc0, &(0x7f0000816000)="dbbbe44832f2132df395158ad4f06be031cdc6fd79745b6cdece627efd1d2a7f526ab68b511a93ca3be10fbb22916f1ba42cfb0faa1a086d4d111ccb3863cc8fe689af659b5587bc170e2b0b138ca5ca0b6f389befdb8bb3f9354eb9643db4688aaffbb0994b9db4f24d444ae49ccede095f41f012dedebd3c0247a34b6fc127ab6ace5b531ea81ce178e26af42a084fd2ade01422a1c3caa0d0f3ef637cc143e25c6b7393bebbc608c1b431ea03ed284d18c03ff21c7c9c6d483d0eaf950f0f90a40ff9ee386591ddbf156bb632b4b3dcbcd38e6683375e91abdbbbe31985ddff7c55eab2e2ff3689330cc69a8729951c5600d40b5db1f30a5bef90ab78877064a03b18b120a1d7f037e8466b6efe5a4c44f667d161b34eccd5182d0aa9fdd0dba658643f1cdc5448932f8f73c994a80ff022e5b26c678ac9f24b7894a1f6a3bc94dbac0243b1509898d283e186bac9e749d653763530f7eafadf65c9cfa745697cb8d127a3722d24b655ce5a577e1cfa950d48e366b07337e7c07778b07a0e5e8eda9870fa3816a57539ff46bb56fdef7883c64cfba7980bebdd1eda91c3d4b32910aae3395ffb9ccd414b5406a35b56313ca7dfb885a3870a63ddd0d37272a8d96b3f862b2d6390cacfbca448e70cf309cd044104665e37ad2e7f361f9743ecf3faef58728959a5d5b59b454d1b7243c69c80d40c1b76373bff4e46ade006a3056f1a940fae2bae0eddaa85a74d670ea0a5b17e0312d993c0c7d698c3fafc7eab0109c0be07de91e551e6f13350c9cb82ef9297ed00df933c3c75dd1fd900bf6064b5a0878aaba127fe7002ad952c74086495dbf871382fcdb0a3555d169585cb9109458a62248cff84b35635b0d81330793245820f51fc863453eb85d6d186b1205f637631ec5547a2e208e8cc1f3b599d84bf79678527c1417263134b3c879fde1e1bd4b7bea736f6f0aa805bcf44ebc400866fec5949ea86a588086e2e0b51e1d6f37c6d77f1cc5447799fb27cd2e9ca7e1e64e96966d76d1b2b666f9277c2642023e92047d6191822a93f6f69f1cc081c911c3c2a2a98c418170791feceaf3a2f3e8ff12337eb6cea5234d52d1e6344623611ac1b73eb1c8d4094b6de0b1e9a94eae3cef098a82b7d084c76d6b95139678df71d998a6da0350076104f45206da274972389139f02d6fd06b4f657bf347012527b940791b7aae9891efaccaf2116b57ccf626f17141c1254b763d97b32626af9d92ff9a52d8f5d53058b7e6b94b94f21d758e42b15a81c802de6c2a997d3cbca00fadea0bf3784ff8b88b316069fc871ca001efa45bdf91ddc32865df255544ccca2b8879cc0c052c5c54bfdbceba3f89d110f9fb9e1fc062569c31999c43ca3f0a55fb244cdf8f4ae100aac8e3a79567a8edfa0d7b4d681645e0bfa88b11bca812b33b438f2b36d1322930176ec55f017d9f76be3191fbb63e72f0b5619e7c4335b2d9ac83dbec4a67e078aa3ca8e63743ce543a7c1d528a1aae7d923db985042069dc627629c9f9062cab34092da1651c26e3f08e6831ce85416e1a141af8f0d5ac513ed4884dd0d57fbc7d9c880c07d29a3e43c3c5136f12d9b72619f53c855622336eeaddf0c51360fdb85f22171d86b144b8c1ec3ad1cd10e6efe2ca64f016a9421a1f3c7f581ec46275e375b5676a221dd11c2e51a2bff9118ace1983aa9f9cdcf9e9b7f10b361fd176638e0b77059a13d3af2f5702ad8f5c52f026eb34a999744f2a466d3d8ac1be478fc3a6d8f45ec02954db5c414e96aa7314eb4e0dca25021123bc721beebfee918a386d38928622aa5e3720f3c580d5701fc5b424961c47d116c228de96e3810e14996543b252782e242dd71407968d208c12f77ccda14535ed22807bb186c4bf947c4b9981920b5e9d1a10b09812ed2d0d2af16407c5b33811fee141ab7035011e0d182b3454532fe407c5a0b2bbb402a10d92cdbf114bf727cd10714fd4c35064b8322b8ee0b4eb3f7fa55e20a87494312ea3e0b62d9b5808c95d4fc62f27b1173c3c9d9140997f79efa7cecd8ac7b987189d6ea7d33d987fa4c0314f8afb22f625e689c1811e2ebb0ef37738cdd307ad131bae66afececd9845fbfc6f448a7f7f23450c2ec5adec0e2593b99a55b2b744c63b686ee6ac391a4c404dc7007147f9bf7ee0fb9d95430c59a4534449f03f6df0527542afffea653538d48855ca43a5f5f95359007d5f0d7247f7ac87d2d51eed86f99ad76b4fda378b824b25f70d8118aa06ac7aec0734548ca4c612f4fd151246e5cccd58a89c3fb52e9d83a5be26c2c7ef38e73f4d77da51fb49c25a6af8a405dde1e00e70bc0523d813b55f0bb8734e69c134bc8148a573b1fcd66f119f9cc52955b533b150968ab8acbec8db1d293c0079a2e19b03a87d28134493bdc003d1249f27f7df7b7c07d4e7a08544183207ff8d627016d8303e31af6a1052fb2ab4cbbf4fff8fcbbd416d836862229b430925fbb58aec904662cc0a1843b725ce25b0a04f67a0b404a680ffc2b4ea139a3dde8a4bf76e1e347740dee0ad52e0336978aeca3c31c31c0c05515caf291f2460ab1780eaf2e0d65f11ca4d85ccb2593f92eb9ef222c5e04bf4129100ce108c7dcce69d6db9049f4b75edf35745c162f54d56cd8d28cf551378a2b02b9883e99c6f48f6723b1aac7b0d3bf585a21a690cffb3b6f9ab6f05c4bf335aa4a4014de02a0563c2504d2e459d40e5be203a3040297e14928eaa8d608b1e48d0b7d55834de490b9e05525ca00ce77f8e9a8b346ab85cadfa018918c3352c6355748f43b61669d125385cd688329027ca951e440ef8144dd4ede8e0453c7de5715cd6a5e2a2d70e03f689219f4bf5ccab750dd94e6cfeb03517586443c5bf8629b67aefa739ba3847069a30f07f2c7b5a2574e985ba1163d2f1bb224970ef910f0fb149d0828990b6ed21fb8f99e381d6815ad90bcbaae54d8338dbd2095555cc04f0f8656e58998a01475999e649c54944954bf4ebb292d6870545ec13765e3a50054043f0ebec11998173a958c193ef9888d55ede1f47e1d7705380046305382b9813bc66283115061eb7fd7047062fc29187477a0271b39c87d9b091c237f24039e536eca36b1cc7e33631269e1245e5c91c3e00aca1b33b44088a3e8f8c3eb55c5223a2a09bfa72dcdb130cf886ce4e18942198f67742e23d80ae9be8ef3283096caecf2cd0cf1d925b924112edf610f89cce38580abf538d14d94c09bda8c99f49dac80ee04c39c0ff8d56095243eab94b144761b2fbc282a205d720b1bf72577be9131d827aab22f954f9db00e4923a65148fd1882081aa6269130146a472c464fe078035d2ddc99aa8dd21980cf2d215a806bdbf393f05edd999a8feaf5cdfd2297e36aa00f5bc7d85cbf323b11b836fb8f1bb271dd5b58d78fab471bc0ebde981765f0939c2add0644b51e8d2eb84d8a6a8041b53dbe769ab0f0248d43f4e0f542d186f2ab83cd24e9d84197db4a22f328dba3193eb1df6afd4d7c9abc8ce668b86f71eddcee7c015c533142f581e697ad799476a78a09b47679c2bcf9bf8bf26fcb8c88f10831def81a6106db349952ce4bf5f79aaf2e6b08ae2a4cc682c7a1844f60f12af2d20c0cc985733fd0902367509e1d6528335b9b95fc7d32d6f617e1887ea74990ad495ffea47ddb76573fd60f26f628b6835d1de4c5cba381d07eb9ed47eaaa249ae5edfadbbb14c12d0fdb8b64c54420c6067644a4f87e27a4f623e04c5d46ff56d051502232345648d3be2099cbc1805ed755d0332626453f1428271143fd145265c7b8bf216e8c8b42b5bac8c7180d9baa11eecc3e3ea46fe418f1c9a35814ff5d54b8d6a8b43fa07bfeef62ffd29e5c5fcbe6a83f4e51f1e79cccb155ec64e7067c662349e2d44aacdd8f64d2268c479cb6b40c76cdbcfa3086ea065217511e24d965fbd57e273c197af554f69c114e02773e74a53e9363998008642b0dc1984c2cfc86ee9a72d27b9f831531a3a6bb04d0a4db48621aca2d2707cbdb166902d4088addf674e0758f65b6927f547a6bd84326d504a6635a0ce300f01bd1daa48bfd55c5456075560f65d280cbf7c96b71b88765afb27dbdfdd04f00d54cf626abaa73408d2f6c1b01456c8487675cd8db7d4757b9e2e77abbd5db4bfb66cfec97541966cc779e3c3caa3f2bea13a5828a21ffeb67be7cf35602e8a560c465efa53ad10bfd88bf104be7bce22880e1bf8f384a76c3db5c231b1c0e4b3ad82f4d9e8addaeef3acd7da4597a181a3d7c003e124d51f1d1fa3a4b4079ba41e86b415619e56c49f1283d4bf5c4a88cfcd84132a22d6aeccab0f8b30c1679122b85f98faa4278a798577f06b2ceca3395fb0f04e6e9897d4742d244596191330009fc57c636c1d01f9053c19daf45e4cadf7ca6b5749d826740310beeb7aaa1337276495a0219ae0931a5f2eaab9f3a4cd342b63a2c580d11f9a560570d839df3c625073bc7364fd5e50e9bfda429089891cc9817b62773474da38fecb61534b0acd78ffb22de1122cd89d2dbf3f27ecdd16d1fcce89cf648197494e95084f993800000001c94be487ebad82cc626daec245a235f33a28ed2f09844f3e18f51430fb17a8edd1cbf0a43a4d7cfcb89af752dc1a103e42e4ee594c59d672c6ca333c8ed33bbee7d24bff5041793924f74155334e613aafe611c463dbf67f091fc3595fb78d61f1c7b2cf7a27f164ba087d5b5765281c6f98a4f0bc36414b6987d018b7b0a236c5191ffbfd3ce4e881d7a9cc0a0544cf47eda50273dc7f83696f2ffb8d2928af2b4ce80cb3660e543cbef35e9b4bdff30bd0192b1ae6715b950d299003f4d28b6daef8d99288598a12a5908a6d9e27429510a030c0657c8ca820b7c9a47661e2b07f796a36a226c0a9f9088fffe650fc9316b2fb09ac2e7d5dd235fdb2732553d6df305bdfc0550d119e07b5c14bb9cc71a52bc28cdbbad69cc4d768697aaa07e9fcd90286d1ccc6b3e583cb057092471c4876ae01ef0c3369b7646d937387d8b725a8b9fd3e1877ad1ff2d65b8c8ab6a5b707ab2ddb97867f82f29403440d3ac5a0ead04031fe7e002517b7de0624ca16b3f8648f5eda9ee7afe1650931531bc84773e9885eb8e4222a8ab13c8dcfbf5669bdd40398e0026f35ed0b6a61c9e4e2cbc1645e22654ec9ee835a1e63d8f55b3bd818ce1bf8300c9b56ee03c3d5587982c185570789aabb46fd77fe9c8ca7009ad23e6f58a26dbb12445506d00a45448e16dc4a9a5adad856178135fcc0390925839e28211cd0d4e0216d249f07eadd2630122ab36622222a0660615438a625f679876050988fed4e0158287dbf1dcacff51481671d4b5f25e0a0e9e5dc223c5ed7110151331f11beb2fbcab79e7459492113dbc12e341fa7947a3e904211a81ca73f034bd320c74758c8342dd754028a3ff259afa8faf32d44383738374763b3d0f4548f701674a15613ce86f4f595075533b10c5b9339df01be80196f9500b7a1c0435ed17faf56661985774bb792a1680e167cd104fab08a2159cc9b79caf4902540553c6e6d8c47e211abc5cabc0e0a5240bf80b2398af6ad532bdf45f11d737ebc9952f3318b5eb428a0d251c12096d07a5441234565df4f5a4ba05233e9918ab9c996c34a0752a5ab5eabeb85f13137043775588fc83ebcb8039213bbf7514bf89b0efc2f4cbb0a5533e0a6541ecf0b0fbadbaa357dd86ef650c0552e6a00b67afef3c66b16ef85174bc78ca2cac80db32712dc191a4db2e1188b2674199a4363e874e9d27c9dc5f76961f07d65307aae8ca64691a8f77fcc257cc69eae6a14e9a9195fc754486cea9812addd2b0ce4d6e824a60cae974764da70194e3c485f2d254a59aef32dcb85d5c2128db0f2ca248d0b163b5f5161e354c9164d9dfa77ad1a8d45848d86ecf9af731cce4d0f1532b04bc0d2afa10ceb930a6d5ed44d2908fb3842a5767754a1e2ec5a79339c00d6f8d793a6d56cfc9cca2d2adf54c9ed75ce0015e89823d36e2843822dc30ac3e35d6c28a32987affbf64076e4fcc188a907170bec235cae72180a29392e19a5bdcd26b1cafc5a2482cb5b1ba747482801debbd55a813061d453c75360339f8adf9b5bddfab3102605ee098d0a72baebe8cd41b83b6cc2117d4eeac65e5dc77a5bbaccd666c1157ad85d06bff2a7ca406f3ab5eb5040d9451c737bee6a1899300ae3e6d1f93594f90c790b75f7f1d1cc24a5302c92cef8487bd2407d1f8c18ba76b9198de73fa671ba301eaeb7af3c7d72cb194f210b302098aa93abcbc487cd61671e3a12bcfceb73b1b50660b22f03d8adc01a9534913c24e5baa2ee1bf56f6132ea572e9e6ce67b51596271be3a65161e2d484af03599976d0d7e7564f792a6f2ce4d957ea55a502ccdcdaf3956d2d6a292", 0xeff38616) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000223000-0x8)={0x0, 0x1f}, &(0x7f000083d000)=0x8) ioctl$sock_netdev_private(r0, 0x89fe, &(0x7f0000938000)="7787ff5858e5bfcefc1913edf948f92d4dcbce138644beca96aeb2e14021443cb556c5215523fbf76d5b8361cd103e0bb55a22be3fc44a9d4c953208f127bba8719efe5bd67e9ea12cc2a6102df06f994d96e9ae035187ed448e6666076119b5c4d0573ed4ca94854326e93676dc7db4729ab11b5e67621bf000dfa647a88c6506fbdd747e751ebc3c9b42f86029bb7ef499695a56b158327049b1242f831df54def481e1860b1cd617009835306275d0a0052fc6882f4e6b6417f8e5c0b957d7ca9538246c9432dc3b9a6e1dbe040275c3f64b22796bd7a") getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f000026e000-0xc)={0x0, @multicast1, @local}, &(0x7f00007eb000)=0xc) sendmsg(r2, &(0x7f0000be0000)={&(0x7f0000b55000-0x14)=@ll={0x11, 0xff, r4, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14, &(0x7f0000354000)=[{&(0x7f000084f000)="4fb195ad6d12a800859c923cb912f336fdc9ef53da1ed9c8aa9babb33543a0a9fb0015e5491d1919a482193232080170abd4a220199a3a3e950010c90a086b5e86391eb15de37e5bb081f625469c62c3144c73d5", 0x54}, {&(0x7f0000ab5000)="df2acac53c75d801d21d5aefb12b1c62fafc5d518e8b491897b91ae25423691a542a246b0621734f3ff9573a7aeb402477c3d24af62bb15dff7a94dcf8f45d64d3f8e4af9a29af616a8309cb8735f75fa33ed59dfe6007652091a9d6e85417c7a739d1f84dfe530e290e9d187346c213f7af5e3ab49bb6a822", 0x79}], 0x2, &(0x7f0000b01000-0x220)=[{0x3c, 0x0, 0x10001, "8de0c98f922670a19551c1b6486440b829d2b68e593f0feb156fa3e61037e5ee375bfc1f8eb333bcde638626902fb5"}, {0x88, 0x10f, 0x7, "5f84ad661b77a603169c4b94c3ebcdbf666439538fabe0a9d0ea7b80c2bc2bef2ef4742160da03d2499e12eb551aa5fd9c45904341dc0dcc5353df8d9bd925c4b383dd156eafe49383e86494a72874bbfb1ba7a0d70607c3bd95db85f31f19cab7cc0117eb874b58e8a67e026b0a91aedd32e15f649c06ddbe97c6"}, {0x68, 0x11f, 0x8, "8812525cebf00ac6c7324419cf09b19651d77ac18cc93645d16ba6a013c5be7a3cc528f7bc1e8f65cdda6163c080073caa12ea060a42c87f9a5ace9c430702d09ee46f57f7bb93801fceffb83ca5e3c258df250fc9320baef46f"}, {0x2c, 0x104, 0xffff, "12659e7ce739348f2479b6f040c87d10f3415ca6bdf5389c7f5e0028845344"}, {0xc8, 0x10d, 0x8, "0645a33b475c6c7986b425a7d964a931af292f3b82557b5ee996783ea1869cf9360e5e4192abc2fc998c4301bf07f09441d9ef491f7554d97c20d79237b7e980a705c289036d4c9300405b5db85ba517a7b5bc4f25dcd63a5d9f265222cc2777d6ba0ba1e692263b7f123415991a3cb81a7e16fae95b19484859030860cda4f5e5443da30b60c7d6cb1ad58c03a81d1ba1260c860302962486c593965ff6efb9ab7fd85d90e991111148b4d0d3fbd5b3ff795e7624fe2a2a81069bca"}], 0x220, 0x4800}, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000ed8000-0xd4)={r3, 0x695, 0xcc, "de407f847a6380e75937e83937b8a36fe73bc8cd19f7f1a888f0ef0a643c6f9d99cc635662c9cf16bd37d22c705765a22799124fe03c6b25c7e8c001a1289fe96e847f8c537e463910e6f45d867f969851fde47829f447162ef9a5cf6e6acb69648f39173d1cca0c0522464309bf8a6902ed66c71f2be95a387601b2cb42801359dc0de81919c0035079ba0381bbf5fbd4e09e3b0476668bf137bbcf90ee51578bfe235ebd1359eca62b42187ccdc328a6ccfba6493933ade3033ef3a9464eab106b17507493bad41e44175e"}, 0xd4) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r2, 0x40505331, &(0x7f00006bd000-0x50)={{0x4, 0x1}, {0x3}, 0x3ff, 0x1, 0x8}) signalfd(r1, &(0x7f000014e000-0x8)={0xfffffffffffffff7}, 0x8) ioctl$PIO_UNISCRNMAP(r2, 0x4b6a, &(0x7f00000f0000-0x9b)="aeacab5abc37d9df6f04ac7392d16ccf4ab37e1ec16d15f43bb357d902bc981ccf820b2eda1a13bbc371bee9c1fe06eb87599b2544625b50beaf2fa870de71eb8098a3674bc1b458af594468a9cb88a630cdd2f040dbe90cebe98397c9f71eec17d7319e54fc57716a6acbe16573e0c2b00a11539d2cdebc683b83892ec13a9fe1831880d50d64fa758b9d42a268f9dcb4602df5cb777e909db72f") bind$unix(r0, &(0x7f000084a000-0x5)=@file={0x1, './file0\x00'}, 0xa) 2018/02/02 15:26:45 executing program 5: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002000+0x560)='/dev/vga_arbiter\x00', 0x0, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f000000b000-0x4)=0x14, 0x800) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in=@loopback, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast1}}, &(0x7f0000025000-0x4)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000017000-0xe8)={{{@in=@rand_addr=0xfffffffffffffc00, @in=@multicast2=0xe0000002, 0x2, 0xbca, 0x2, 0x2, 0xa, 0x20, 0x20, 0xc, r1, r2}, {0x0, 0x5, 0x1f, 0xffffffffffffff57, 0x2, 0x6, 0x9, 0xfff}, {0x100000001, 0x0, 0x1000, 0xfffffffffffff39b}, 0x7fffffff, 0x5, 0x2, 0x0, 0x3, 0x3}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x1, 0x3b}, 0x2, @in=@rand_addr=0x80000001, 0xffffffffffffffff, 0x7, 0x1, 0x9, 0x9, 0x1, 0x180000000000}}, 0xe8) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(r0, &(0x7f0000024000-0x8)='./file0\x00', &(0x7f000000c000)=[&(0x7f0000013000)='GPL\x00'], &(0x7f0000023000)=[&(0x7f000001f000)='&!\x00', &(0x7f0000020000)=')*-keyringposix_acl_accessGPL', &(0x7f0000023000)='*\x00', &(0x7f0000024000-0x5)='hem0\x00'], 0x1c00) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000008000-0x4)=0xa, 0x4) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f000000f000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendto$packet(r3, &(0x7f0000016000-0xbf), 0x0, 0x0, &(0x7f0000016000-0x14)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @random="901170f3a1da"}, 0x14) recvmmsg(r3, &(0x7f000000f000-0x80)=[{{&(0x7f000001f000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x14, &(0x7f000000d000)=[]}}, {{&(0x7f000001e000-0x10)=@ethernet={0x0, @link_local}, 0x10, &(0x7f0000021000)=[], 0x0, &(0x7f000000e000)=""/23, 0x17}}], 0x2, 0x12002, &(0x7f0000021000)={0x0, 0x989680}) 2018/02/02 15:26:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000a00000-0xe8)={{{@in=@empty, @in=@multicast2=0xe0000002}, {}, {}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x4}, {{@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0, @in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, 0xe8) r1 = syz_open_dev$mice(&(0x7f0000e39000-0x10)='/dev/input/mice\x00', 0x0, 0x1) connect$inet6(r0, &(0x7f00007ad000-0x1c)={0xa, 0x3, 0x6, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2}, 0x1c) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000dfe000-0x1)) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f0000247000)=""/233, &(0x7f0000632000-0x4)=0xe9) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000637000-0x8)={0x0, 0xac01}, &(0x7f0000874000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000e88000)={r2, 0x5, 0x3a, "a8d3e1365688f9ebd43f624d116259ba48c84d50ed8a2534cb247f555324422d53d3f0769ab41c7e9099f4fd38824ff56368c37e4e044b787ed5"}, 0x42) 2018/02/02 15:26:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000cfb000)={{0x2, 0x1, @empty}, {0x7, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x4, {0x2, 0x3, @broadcast=0xffffffff}, @common='ip6tnl0\x00'}) prlimit64(r0, 0x0, &(0x7f0000936000), &(0x7f00004fc000)) 2018/02/02 15:26:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x891d, &(0x7f0000952000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_map}) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000099000-0x11)='/selinux/enforce\x00', 0x42040, 0x0) getresuid(&(0x7f0000201000-0x4), &(0x7f0000707000-0x4), &(0x7f0000d6c000)=0x0) ioprio_get$uid(0x3, r2) getsockopt$inet_tcp_buf(r0, 0x6, 0x3f, &(0x7f0000e51000)=""/11, &(0x7f00003a5000-0x4)=0xb) clock_gettime(0x0, &(0x7f0000455000-0x8)={0x0, 0x0}) write$sndseq(r1, &(0x7f000032a000)=[{0x0, 0x200, 0x3, 0x0, @tick=0x81, {0x3}, {0x7, 0x8}, @raw32={[0x7, 0x5, 0x3]}}, {0x7ff, 0xae, 0x400, 0x1ff, @time={r3, r4+10000000}, {0x1c, 0x34}, {0x0, 0x400}, @quote={{0x8001, 0xffffffffffffffff}, 0x400, &(0x7f0000546000-0x1c)={0x0, 0x2, 0x11785f55, 0xffffffff, @tick=0x4, {0x3, 0x80000001}, {}, @queue={0x6, {0x7ff, 0x1}}}}}, {0x8, 0x6, 0x8, 0x3, @time, {0x6, 0x4}, {0x3, 0x8000}, @connect={{0x21d5, 0x100000001}, {0x381e, 0x8001}}}, {0x9, 0x7, 0x7, 0x7c9e, @time={0x0, 0x989680}, {0x7f, 0xffffffffffff8001}, {0x7, 0x80000001}, @quote={{0x5, 0x3}, 0x7ff, &(0x7f00003e2000)={0xffffffffffff8000, 0x0, 0x4, 0xac, @time, {0xf3, 0x6}, {0xfff, 0x81}, @quote={{0x8, 0x5}, 0x7, &(0x7f0000d5b000)={0xdb, 0xffffffffffff50b1, 0x8, 0x40, @time={0x0, 0x989680}, {0x100, 0x101}, {0x101, 0x9}, @connect={{0x3, 0xcc35}, {0x5}}}}}}}, {0x1f, 0x10000, 0x800, 0xff, @time, {0x6}, {0x0, 0x7}, @result={0xffffffffffffff00, 0x101}}, {0x1, 0x7, 0x4b29, 0x7fffffff, @time, {0x4, 0xe9cc}, {0xffff, 0x7}, @connect={{0x80000001, 0x2}, {0x6d5, 0x494abb97}}}, {0xdf9a, 0x2, 0x3f, 0x9, @tick=0x4, {0x8, 0x8}, {0x3f, 0x110200000000}, @ext={0xf, &(0x7f0000be1000-0xf)="3c573099d89dfa33e2c836bed740e0"}}], 0xc4) 2018/02/02 15:26:45 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0}, 0x80000) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000b1b000-0xb)={0x1ff, 0xa277, 0x0, 0x8b8f, 0x4, 0xfffffffffffffa50, 0x5, 0x100000001, 0x18000000, 0x4, 0xb14}, 0xb) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00003e5000)='/dev/sequencer2\x00', 0x2, 0x0) ioctl$TIOCCONS(r1, 0x541d) r2 = syz_open_dev$sg(&(0x7f0000321000-0x8)='/dev/sg#\x00', 0x0, 0x0) ioctl$KDMKTONE(r2, 0x2201, 0x0) 2018/02/02 15:26:45 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000012000-0x1)={0xaa}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000e62000-0x15)='/dev/pktcdvd/control\x00', 0x8002, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000a5a000), &(0x7f0000ac9000-0x4)=0x4) socketpair$unix(0x1, 0x200000000005, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f000054e000-0x10)={0x2, &(0x7f0000012000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff000}, {0x6}]}, 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000b3a000-0x40)=[@in={0x2, 0x2, @multicast1=0xe0000001}, @in={0x2, 0x1, @rand_addr=0x2}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xb}}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}], 0x40) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000a4c000-0x11)='/selinux/enforce\x00', 0x10201, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f00009eb000-0x4), &(0x7f00005a2000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f000054f000)={0x8}, 0x4) 2018/02/02 15:26:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f000080c000)='/dev/keychord\x00', 0x200000, 0x0) openat(r0, &(0x7f00003d9000-0x8)='./file0\x00', 0x183000, 0x1) mkdir(&(0x7f0000549000)='./file0\x00', 0x22) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000812000-0x6)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000aa0000-0x8)='./file0\x00', &(0x7f0000ffa000-0x1)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000141000-0x2)='/dev/ppp\x00', 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00003b0000-0xe8)={{{@in6=@mcast1, @in=@rand_addr}}, {{@in6=@ipv4={[], [], @remote}}, 0x0, @in6=@dev}}, &(0x7f00008a9000)=0xe8) mount(&(0x7f00002ba000-0x8)='./file0\x00', &(0x7f0000cbf000-0x8)='./file0\x00', &(0x7f00005f8000-0x6)='ramfs\x00', 0x80000, &(0x7f000002f000)) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000958000-0x5c)={{0xa, 0x2, 0x20, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4}, {0xa, 0x1, 0x39, @loopback={0x0, 0x1}, 0x2}, 0x5, [0x4, 0x8, 0x8, 0x100000000, 0x9, 0x50d, 0x7ff, 0xab]}, 0x5c) mount(&(0x7f0000378000-0x8)='.', &(0x7f0000188000-0x8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f0000add000-0x8)='./file0\x00', &(0x7f0000e09000-0x1)='.', &(0x7f00005e9000)='cifs\x00', 0x803000, &(0x7f0000ed0000)) 2018/02/02 15:26:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00007c4000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$int_in(r0, 0x8000000000541b, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000703000-0x10)='/dev/sequencer2\x00', 0x40000, 0x0) getsockname$netlink(r1, &(0x7f0000169000), &(0x7f0000087000-0x4)=0xc) r2 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000001000-0x4)=0x0) fcntl$setownex(r2, 0xf, &(0x7f0000000000)={0x0, r3}) socket(0x8000000000010, 0x0, 0xc) 2018/02/02 15:26:45 executing program 1: getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000000+0xb14)={{{@in6=@mcast2, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000fac000)=0xe8) getresuid(&(0x7f000062f000-0x4), &(0x7f00004ce000-0x4)=0x0, &(0x7f0000000000)) setreuid(r0, r1) r2 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000000)=0xc) 2018/02/02 15:26:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000fbd000)={0x0, 0x0}, 0x0) fchmod(r1, 0x43b) mq_getsetattr(r0, &(0x7f0000bcc000)={0x4, 0x8, 0x7a, 0x1, 0x9, 0x5, 0xcdc, 0x7}, &(0x7f00000da000+0x64c)) 2018/02/02 15:26:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000c57000-0x9)='/dev/sg#\x00', 0x2, 0x4000) syz_fuse_mount(&(0x7f0000978000)='./file0\x00', 0x2, 0x0, 0x0, 0x0, 0x0) epoll_create1(0x0) pselect6(0x40, &(0x7f0000f34000-0x40)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a66000-0x8), 0x8}) getrlimit(0xa, &(0x7f0000980000)) 2018/02/02 15:26:45 executing program 7: mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffff9c, 0x0, &(0x7f0000ff6000-0x4), 0x80800) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000349000-0x10)=@common='bond0\x00', 0x10) r1 = socket(0x12, 0x3, 0xffffffffffffffff) write(r1, &(0x7f0000ff6000-0x24)="2400000052001f0000f9f40700ff03040215071006000100050000000000000100000000", 0x80) 2018/02/02 15:26:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x8001, 0x1) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f00000b0000-0x40)=[], &(0x7f0000b5b000-0x8)=[]) r0 = syz_open_procfs(0x0, &(0x7f0000145000)='personality\x00') readv(r0, &(0x7f000072d000-0x90)=[{&(0x7f0000f76000)=""/130, 0x82}], 0x1) execveat(0xffffffffffffffff, &(0x7f0000274000)='./file0\x00', &(0x7f000024e000)=[], &(0x7f0000525000-0x8)=[], 0x0) open$dir(&(0x7f0000467000)='./file0\x00', 0x26102, 0x0) 2018/02/02 15:26:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000070c000)={0x1, &(0x7f0000f15000)=[{0x6}]}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f00004fe000), &(0x7f00005a5000-0x4)=0x35a) openat$ppp(0xffffffffffffff9c, &(0x7f0000d7c000)='/dev/ppp\x00', 0x4000, 0x0) 2018/02/02 15:26:45 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000-0x6)='wlan0\x00', 0x1) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000000000)=""/217) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r0, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000003000-0x4)=0x14, 0x800) r1 = syz_open_dev$evdev(&(0x7f0000001000-0x12)='/dev/input/event#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x6}, &(0x7f0000000000)=0x98) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setsig(r1, 0xa, 0x4) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000002000)={r2, 0x7fff}, 0x8) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000000)=""/130) 2018/02/02 15:26:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000fbf000-0x12)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000d02000-0xc)='/dev/autofs\x00', 0x0, 0x0) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000f43000-0x4)=0x1) r2 = dup(r0) readv(r2, &(0x7f0000462000-0x50)=[{&(0x7f0000933000-0x69)=""/105, 0x69}], 0x1) ioctl$TIOCSBRK(r2, 0x40044591) 2018/02/02 15:26:45 executing program 4: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000010000)='net/icmp\x00') r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000c000-0xc)={0x5}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000011000)={0x20000000}) epoll_wait(r1, &(0x7f0000004000-0xc)=[{}], 0x1, 0x0) 2018/02/02 15:26:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) clock_gettime(0x0, &(0x7f00008c6000-0x8)) r1 = syz_open_dev$sg(&(0x7f0000cf0000-0x9)='/dev/sg#\x00', 0x7, 0x20000) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f0000ec6000-0x1000)=""/4096) write$tun(r0, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x4, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty, @broadcast=0xffffffff, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}}}}, 0x2e) 2018/02/02 15:26:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@abs={0x1, 0x0, 0x0}, 0x8) listen(r1, 0x0) connect(r0, &(0x7f0000986000-0x8)=@un=@abs={0x1, 0x0, 0x0}, 0x8) write(r0, &(0x7f0000002000)="af", 0x1) removexattr(&(0x7f0000fbe000)='./file0\x00', &(0x7f0000e54000-0xe)=@known='system.advise\x00') 2018/02/02 15:26:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000d45000-0x16)='/selinux/checkreqprot\x00', 0x20000, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000ff7000-0x4)=0x0) lstat(&(0x7f00004ce000-0x8)='./file0\x00', &(0x7f000092f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00002d6000-0x8)='./file0\x00', &(0x7f00001d7000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r1, 0x10, &(0x7f0000a3d000-0x8)={0x0, 0x0}) lstat(&(0x7f0000829000)='./file0\x00', &(0x7f0000e1c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000b67000-0x4), &(0x7f000099d000), &(0x7f0000ca7000-0x4)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000593000-0xc)={0x0}, &(0x7f00004ea000-0x4)=0xc) stat(&(0x7f0000ef6000-0x8)='./file0\x00', &(0x7f0000fa7000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000766000)=0x0, &(0x7f000042f000-0x4), &(0x7f000045c000-0x4)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00005ef000-0xc)={0x0}, &(0x7f0000c06000-0x4)=0xc) r12 = geteuid() stat(&(0x7f0000504000-0x8)='./file0\x00', &(0x7f00002ae000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r14 = fcntl$getown(r0, 0x9) r15 = getuid() getresgid(&(0x7f0000d8d000), &(0x7f0000024000-0x4)=0x0, &(0x7f0000a9d000)) r17 = getpgid(0x0) r18 = geteuid() fstat(r0, &(0x7f000058a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r20 = getpgrp(0x0) r21 = geteuid() sendmmsg$unix(r1, &(0x7f0000622000)=[{&(0x7f000053f000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000955000)=[{&(0x7f0000843000-0xb6)="f723f30c7fda4e1cb4f0e3c1c225e544e1e896570af3b7835db8771b20f9db9afef3305548cdf9d7759ee83163df7e0a17fa4d36c48b07105c8688273f5bfac57aa040a612891e97045c2f611b2b7174d4089150d57262927d98dab609de5768e15078091ebb36d20c031d2219726e3067d40ef5e971cd12723a6bc6a61554fa0b9fc762073ef37131e8fc32972b5ea8cd810ed2939fa97bea4d874ceaa4bb83b240ba1047d03322eeb13194b51506fb60748b80f0ec", 0xb6}, {&(0x7f000037d000)="f34266820a57f3ff6116d4a187bd50300f8d790736c11b3200e87fc5e5f422c73e1c8d5fd77cb77d9fe2400891325d6b76fb46ac3efe4319af6f970356b6397d6a69a19230f89a0f168b987ee5765f2cf6bba2c389238d4e229c09df16551fba23e1e0ad82ebf22eb8f11c792e2761a5fda290f2", 0x74}, {&(0x7f000060d000-0x1000)="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0x1000}, {&(0x7f00008cd000)="40df8d0290097f0135672a60d2a49200a30dcd8f5d04116b83ef8677bb5d12b74f8e1b92fa3a47906d66ff8f26a8bd489676f84c80476ca5ae61bd0999284a75ec1afb522a11d58d4c3b06f6d26887e269470c9e5cda04e1d062ac1b0277603fe05237e981e550ba90de15e8e9dc534ba98df483a897887c3f7549140a34bae747fe2a82af0e91c17989ac997604cf82c0b5744dc422d83a5db0a878bfc8a099c55eed29d302818ebef01dc235ec0f21117b8076b4d4afb811ef6dd21d7f0d4cbe42c4b0c33666032ecdc93fb26a341bd62b260d", 0xd4}, {&(0x7f0000f87000)="e33d61c789826a5633c7ee26bd", 0xd}, {&(0x7f0000b14000)}, {&(0x7f0000c06000)}, {&(0x7f0000dca000-0xed)="3096ee221a1526fd105dcda24639cf6aef9596871a632f9bd963af0d3aa7a755b4680a77d50a7c977b2b945ba45b6e294efa5b7084502152ba8c636f9ffbe5669c55ec909436f564b54caa0c364dae848003c935d31b67cb04a064600b2ca3c83fa76eed1c542c2b4f3be3827c159ceebc65807fba4b8efc6242ac6564523a1a1c27c7a8493688b53067f5d9d122c68548d7d1d4401cc06f9185f9e14c203f8b5b2bf922f090c5c91e4cd28602c830d3412e51d7d3a505b7581e1ba330fc9f148c8b5dc5138589d4efe46cf757d724a47002bcdcab40b1e482d652439ee58a957d24c63b08b1801ea8603b495e", 0xed}, {&(0x7f000039a000-0x2a)="f43b4b1cf5912279b23046e78e7d85547c1a2d897cf16f241946a9247c2fd5bb08a492408b49c85f1494", 0x2a}, {&(0x7f0000d4f000)="f3d0382fab9faf21367ac620180c4bc7973637cd07f09c1b0d644182a667b18f5691c66d40e9c645215765e8156d1582cd5775b9b7ae551883f64e2a2baed8e48ea581943c0be32e67f014aca5fea6d2cfc0c0e72dce5d0973df81270871acecf73b175e464bf05e3f5f9e9aca88822757cef2f3d14ba75f425a198f6b33a995db6e69", 0x83}, {&(0x7f00000b7000-0x81)="4b0b5df6cdd89632eff55918a833655971e2ddcc11a3a4da6cda4b064497ab550425164c59a56ba145afefd8d57d7dd9ef9fee60a0e4e54bd0e6e0fb982c8100d4f2ac764b0e06d15fb20d8102df5dd4880e813c39ff5829a3b304ecb6bbef10a28633c8764d6ea217b1063dab8d6cef9bce1b58dd8e1f438d2623a08d498b8d10", 0x81}], 0x9, &(0x7f000030f000)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r14, r15, r16}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x14, 0x1, 0x1, [r0, r0]}, @cred={0x18, 0x1, 0x2, r17, r18, r19}, @cred={0x18, 0x1, 0x2, r20, r21}], 0xac, 0x20040004}], 0x2, 0x1) r22 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f0000a34000)=[{{&(0x7f0000339000)=@pppol2tpin6={0x18, 0x1, {0x0, r22, 0x2, 0x2, 0x4, 0x0, {0xa, 0x3, 0x81, @empty, 0x5}}}, 0x32, &(0x7f0000d00000)=[{&(0x7f0000756000-0xf0)="6192825bf08beb101e00cb48cc92d29f633a1660f054547ddfabb98659f4c5bab954de2a5f3ecab5b91457e7e65b83959fce04c7ca68baeeaf9c4824b1ba62e8e72b4524198e4c927d9ef3c928a2736f3c786e704fef43ca490a5db19c7fa2619fbc311157fe775e679f739058e9933d10ad1bf5ae801b84c4cc6517dbe1d46902cf5c99797538978cd93a132c43b0306a0e0b9368dce295e28a863e33421dae6b36772da8a6349ff699bb3bbb0e711f281c0004dc5b301568efd4b7409c0538db3b09e78953d98b2114ee86e803e5450bf9af6a0c89a298c3eac2e9dc184faec9d6fa2b69aeff7f803ab78fe9c7257f", 0xf0}, {&(0x7f00005ad000-0xa3)="649351ce7a43525d207de94a6c06962dfe0bf2d8762bd26efbd07556add33a7f1393afd6c6ace18d3b9f34c0c74dac8af724afeab0f43ec760a9ea5aaed1f95f6c1c32bba815f175432e4e0f0346ed09bc168e6df5a14bb44bd400e2a2d05b8b6a8954f0ebe83d0379c81decb25f35a7d6e4422dfb4999d6f36344b56d89a6340ef71d349003c25740bbcf719e8571df6a7cdcf2d4f988b8ad5b1d3d2b549182b44899", 0xa3}, {&(0x7f0000117000)="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0x1000}, {&(0x7f00003f2000-0x8)="7e1fbd33d9c6dca6", 0x8}, {&(0x7f0000e6b000-0x9d)="5743f731c1903bdcf228676739a0223893a5a57ad9e75dcd0067ff99bf597914f08f6b886b54df11fec349a60ebb338024d9b1a95a58a62affb790b67c38128334aa1d1e98da0a066d3b0b2638fff7dda099e2d17b22dec634f83f4157051211b33969a5cd89d2c445946e5225a74c85605e0c60157bd8610799c51ac8c391aa6fb835c7c8a2cca715b9149c7516ea4b85966eaab07026b8e10c3fff52", 0x9d}], 0x5, &(0x7f00000f1000-0x35c)=[{0x48, 0x19d, 0x2d, "cf28a7bcff28c457cc85b5ae9ff25db7d1bec212226735a6d007602614875445fc16583238d384b64b8375bdbcdbba5b19b457c6394f003fe6f809fe"}, {0x3c, 0x11e, 0xa472, "e4f14824e287db0820c41db5e45bac14970d3fef379f0b731113493cc705cb155fca0c02887fba215f5a70a0532f9e"}, {0x90, 0x110, 0x3, "4cd26910774e865432a53b3092bee01dc5acd7ea7f741414532519f6b69bd8aaf3e2c614adda6e0c085b21544416a77a961af1e66fc7008fb2c05c8485e01ce90b142cc3e89ed3d4cbf267262298300bd657058ba9c20a5b0d2f639874d2f154ee574fd999c1b83d36ed301f79355146c12c8d57ded5d5a50fe800e484cfa354a5946b"}, {0x60, 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0x1000}, {&(0x7f0000e80000)="1e6a66d49efe3a339906be5827481d429e470371e5da2797aa89aec1a1ce1d51db9c93279613e4fd3733c7b8fa30f84629c96027fa6da3cd45788bf3c86dd90077c5801578df2cf04be1e84f052e7305863e6d7d6a79f6b9fd53bc835f1e43456cb218032cd0ddd00533fb866198c5c6cb72d20df2ad96a320e171b29c2dade125df519b0113d2a1fc721da03fa5b3fab3cf724c7c48dab8730f4fef4097541b735b21be0670aa0e9c020120c18df17adae4b37acfaeec2208981005b0008e9f13d6574cfab3263dcef3c737d6ccf5be0ff336", 0xd3}, {&(0x7f00006e2000-0x3)="dbd3ca", 0x3}, {&(0x7f0000e2c000)}], 0x7, &(0x7f0000d53000)=[{0xf0, 0x10d, 0x0, "0a851ce13b654bccab6ad5a384874e488ef2988dd50081ef55707b96de00c432fd2411f2783b8fcce44ea158bcf601d3593a2c4c9c8d61a70d06ea317b52c59e8a06e956b24d1c852d2773b294daced4ae9ec9b57a9c47796517c8c9f4d267fee9eb7b471da17dac6291ec13aea5fdbe59e470dda55611a861385019f8d284d6d13546ea8b739d9142dbb6c55c4be689e0d4db7e7b9919d8b7ed03d71e08940327cf414dfb476e44861b3ac9c95efc3b6ada95db344ffe5af948606d14b9f7cd2b5b25b0df8c28c098dd638169bd6c21f81b11334e49013f9a308bdb8d5f74c2d1"}, {0x20, 0x11f, 0x8, "143c2ef8e0845cbcbfcd58d6aa458fd48bdcc6cd"}, {0x4c, 0x115, 0xffffffff, "9d8d924c61d3bc21d58eea2b1aa52e77e445d480d790f67427f52062f0aaea9bccbbfdd7a3690224c9af776540d564b14a3341b58e5bb9115923434738f6c6"}, {0xc4, 0x100, 0xcd2, "c558d75c87e2017652764d84812e9d92d1a13182f23aa045ea9aef00d8ef84937f2555036d1e9f46242efa3cd5e4418fe569d309680ea286a395d86ba516ed56b98956254d66714407f3d92eb384ec96e7c1f373b1299d0176e24a0c59a84734d7f2f5672e525e946d419f65fb78704089d59e308e20364024ee866350358e5c6b02c419fc83e5eb76ae21bf0fdd778e724763ce06da48f5e25b08d9bc7ec6eb5deef5a20830739c5413e9cc32cc03964536ea63cf"}, {0xec, 0x0, 0x8118, "4047369d98fd62625c35abe63626cdcb6c45d70c0b57a386b5841a2b7776e9c8ee77a086d6603b0b1e25a4595cc928850de7d9086d844983ecebbac77e6119004c116aa1fda30100cd87b94b742ffe544b70e95ce28366a8e7c81a5f2e62c5cec642756b752f12cfe9905995e58567d86081500aac00ee3234e46d5037062e706fbd601b5bbe0bd1bd4c1d39f1bb2b672820dbc703b9bd6d0aa1f8a7575494d0ad6fbbcecb1aadd873361f084e44f331d66544d4a86f3dcf7af07ff44af5175b0ae41a1a93d4d266ca3d29ac8175e54bd7a098781dffc42e9c25972ee50c91"}, {0x78, 0x11, 0x8, "7643a386ddc227c7c98b7d3c7f71f64d5c49394685fb6370921013aea14d05de06450e7d362c9f21fa517b84e7993cfc92e7103846abe99f5f29ed8d49b365ca73c1fe8a408bb317c1cefbfc42952e94e2c96a342ee8a5ef5222ec5dc1a4ebfbb2b0326940717f599e"}], 0x384, 0x40000}, 0xe6}, {{0x0, 0x0, &(0x7f0000a6d000-0x38)=[{&(0x7f0000855000)="91446a34737adbd0dce97c50d84c619b81404c0edf3237989808bfd5bbea182393c3069807baff8b5728b5892dcd22f9d555b84fb022bde7", 0x38}, {&(0x7f0000087000)="1402c4af03dd3e56300af18ccf953a28f5c6539faa5b14b5b59cd94c26a49bcd6a49354484e41bcd9e380b4fd4c0832f5eea6573f3bca03769abd16f5316033aff3c7125060abd24f29d5d4fa983c4cccd850ec8ceb80398988375d0ebeabab5b41d2ff8dddcd1edb395b357c1a9870fd102a1213049efc63c8c42567b9dd9a12f643af7d560705e485dbba1c588c6b8f24c6d660335822c0f6da42f40c4769d7aa8b9c9fe6e9896a9176014966eca731f9052223811", 0xb6}, {&(0x7f00007c7000)="c628f2e76951bfa0d4783bb46433bc588043a80b32e6cabb109d50c1d8f92f5feb0860f33aa13ad83b0816ad49ea515c3df26588fd40f800fd9b308ae18aa6eb461fa616a32e19346476535c51b0f045a0cead2dee0b6072ad0ce660a5ff17d30cecfef800f7bc08c90a208a26859e2d32e10b2903a6caca864f30e409ffd21c79a00bc6b2a0cea7", 0x88}, {&(0x7f0000a1a000-0xab)="0827f7efa945d22ea2275d4ded09c47a92fd3f55f601d8599d7af5c99799d3b0700bba95d8392faee78b8274cc864c0ebc2d86324c0c9e9f6bdbe7bb3bc41dc22c06c96b03fd12bfed0604d370f25f358de48353cfab9458530af1896825ebbc9586b147b51e879d65443437067ee08ee40561995b1c6a2ee4b2a065d1da5fa7e7d31497435e1f878a4c111b5960d5f161c6a469b98953f4d245f3a89de70427a36cf15e7548eca7516209", 0xab}, {&(0x7f0000a8c000)="cd1ac671204e2eed931aed5a5dd576dd3d571daf601895fcccf4d81b7924bd74854cb78534c78b6443f1b7184159db80cff4bc893dd74461923d491518ffbd5d1d3735f2b6c6131cca5d8e8ce7389f098b2a442e293893d499a4fd7edefe9e69f0aa30ec99fce73166d6602a2c60f485838a0feb3129ce1ff11a9f24ab4f884d4958e03a740799f71dd00758e754ea46c87d5af2d03bfd89d04eda78dbfc876dfd761d81063811fb5f2c0add2d1652d3ea332cd7947761dd62d2c0426bbd84400b569d3270d43cbb953c1114d76c9424975d2243e32b3b3085d3d1afc1", 0xdd}, {&(0x7f0000ac6000)="8f341c004eebc444e67ccabe1d4f1d676af17f42464140acf7de20131395479c3222ebe667500b2c08", 0x29}, {&(0x7f0000478000)}], 0x7, &(0x7f0000dc6000)=[{0x1c, 0x0, 0xd1, "97c96a559da16c14cfdd5879cd069060"}, {0x60, 0x6, 0xb8, "0ae0bafc1d7d77797f3acd4660c362ea0eb95b299b7bb4070b1dc7f9bf17c9c346f4d149eb45cd67ad09fe1a50db30ae8eae9079de19880747a414e3468bd15f0b5990760de331218a28ba24bfafd2d4277b7c"}, {0x4c, 0x11f, 0x1, "f053bd63411e66b982dccc3196dd28f48605ae65ec20625435db3958ac1914a1a8a84f12402a2eafee15dcd32b6a5a151c2e90faa12fd7611ebbc73e09"}, {0xa4, 0x118, 0x0, "1717410e95cd83cca2fd942d8d47dbed55ef97b5d8dcff4b02d270371585d8955032ca141dcadca999468f5251a9894cab84433287235ec65b54d73ccd9f6a78205fa5872c5da44c7558fd46de2f1f53b666b9facce9c13f1e1e36bf19b38439f349c8f1760b01bcc0fc3e2f450924c9db890d05910c9e3fb72980cd4ae9a9a19a260a2156948da6009d1281a904dac933a1e119937598"}, {0x3c, 0x19f, 0x6, "24a066512e001519b4e52893b3c872d03dbf6d30f25eb06eefb3779478c150300770dcf9dfe7a870479f4d5776"}], 0x1a8, 0x48004}, 0x6}], 0x3, 0x20000001) r23 = socket(0x10, 0x802, 0x0) sendto(r23, &(0x7f0000d0f000-0x12)="120000001200e7ff0a001c0000000000809b", 0x12, 0x0, 0x0, 0x0) listen(r22, 0x231200000) setsockopt$netlink_NETLINK_PKTINFO(r23, 0x10e, 0x3, &(0x7f00002f2000)=0x400, 0x4) recvfrom$unix(r23, &(0x7f0000f77000-0x1000)=""/3940, 0xf64, 0x0, &(0x7f0000867000-0xa)=@file={0x1, './file0\x00'}, 0xa) 2018/02/02 15:26:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000c41000)='./file0\x00', 0x0) mount(&(0x7f0000d42000-0x8)='./file1\x00', &(0x7f0000486000-0x8)='./file0\x00', &(0x7f00000db000)='coda\x00', 0x0, &(0x7f0000421000)) 2018/02/02 15:26:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x8000000000000000) writev(r0, &(0x7f00001ce000)=[], 0x16) 2018/02/02 15:26:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x10000) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000705000)={@common='gre0\x00', @ifru_flags=0x2002}) ioctl$TUNSETLINK(r1, 0x400454cd, &(0x7f0000760000)) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f000004c000-0x9)='/dev/rtc\x00', 0x10000, 0x0) ioctl$SIOCGIFMTU(r2, 0x8921, &(0x7f0000189000-0x28)={@common}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2000000000301}) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000012000)='/dev/ppp\x00', 0x20081, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r3, 0x4010640d, &(0x7f000002a000-0x10)={0x89, 0x701}) r4 = getpgid(0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000c31000-0xe8)={{{@in=@remote, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast1}}, &(0x7f00007b6000-0x4)=0xe8) r6 = getgid() getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000a36000-0x4), &(0x7f0000ce8000-0x4)=0x4) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000668000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000df0000)={{{@in=@loopback, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@multicast1}}, &(0x7f0000797000-0x4)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000568000)={0x0, 0x0, 0x0}, &(0x7f000014e000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000468000)=0x0) stat(&(0x7f0000b19000-0x8)='./file0\x00', &(0x7f0000303000)={0x0, 0x0, 0x0, 0x0, 0x0}) accept4$ipx(r0, &(0x7f0000c6e000-0x10), &(0x7f0000a53000)=0x10, 0x80000) ioctl$VT_RESIZEX(r3, 0x560a, &(0x7f00000d8000-0xc)={0x8001, 0x9, 0x7, 0x6, 0x200, 0x4}) getgroups(0x1, &(0x7f0000b98000)=[0xffffffffffffffff]) sendmsg$unix(r3, &(0x7f0000775000+0xc6e)={&(0x7f00001af000)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000910000)=[{&(0x7f0000532000)="d8fe6f5082f0feaad019e60fd2f8a896e951b73e184729c303269ce69966650fca6a8c344412b47ccc52689216b20b0d97883c09fc05eac56f37ba355dff34aa549dcc35946189405f261561e1e64f4a", 0x50}, {&(0x7f0000b4f000-0x66)="4aa4226bc9dcffda27819bed4ef442badd4f0a3a1835343ea28de69adca62e395e4c5a00c896848eac4f2e7eed996b65d9f3091fd3d6e78c2e4d9e4a563b80170150318dffe73d8fa9e53eced9294d8f0908941bab0e57a76c23b374afe3d86efef638bd1fc3", 0x66}, {&(0x7f0000eda000)="9fcaa288cec61891d7ba916277923fa7540ebe572a46eb6c986cdd5f4ab912604dc8fe88d5f712fee71e4b8c7159a0f8808526eb898413060b5580ddf4173102a9a258daa006c0163237f9db6ae799aa23468448f7f20cc9a0b53da6c3e432053e614979da90ff94f0c235755c4f52b7fa413cea6778c89dd778eeb1d773cf42a0d3377e42c6923bfd43767009f7d9359eb55b46b7c0040e8c1c7731620f69f8feb5dcc30bc873d2d78381024c7fe947e4d4e889b72f16574a0d8f62c0ac7ab95a3f196f4f37f88abe4289a49649ed79677855d8d6c821ac5e35b4634e0dbd87dc504b9851a9576f07840c", 0xeb}, {&(0x7f00002c7000-0x93)="9fd8f1b3499c0aa722c328c78d32d5400f0b4b96e86c999b2adeee881934df79c81106b2c75ae788db6dfa5790083e128f6bf28c51615a17765a07c15b634b369084de164cc1953abe0bc286d6625a58e5e3cbc005712e0e7083a7e76f88b15f4aa829dbfde2d240f754f849415213e7a636efd14a5e540e005d2bfd6dadac04f5c683b5e496867cc91a67ddf97a10eb7e2a41", 0x93}, {&(0x7f00003f5000-0x20)="0849821fff0ad46098c3ff863d378f2b63163e2c59d0d8a4ef374c4561901df5", 0x20}, {&(0x7f0000481000)="bbaf3dcd24edcecb996fbd1de8685c4a53d41919fb3e34fc68c0dc24426dce4403f5643b1f5915a62f44f4a089d9409e8b459c0db661162847c1c0169bb39946b4d8f2b7963d7414214c075e34a0073f8188e292cf0353d623dc5601cb5474ccb1e63d44a9e3436c6232af6d9bd747b2cc123476e0a5d17abb5fc2fa29a42f52944d0f82f4dc83ee5afeb4e9b1a79a322460dd13e81ee0dc404915b32faa8ad70a3cbe51cab73d2f4dd29d70656314735129ed31f7a21674aafb89b76fdc80f967f5658e191736cbec7adebd75b77f0dfaccf34f59acf7946d9a14a6d8369a739071a515cb7ecfb6344fa0e63d995002b377b87363054753", 0xf8}, {&(0x7f0000d2b000)="26c504f31e29372f3e512b31d23343b3540cfe371cf9b6a8b5ec63bc5ca5337938bb1344951103807306d1d3e0ae8efbb63c11e4d62de27de6ec51a473bb64a980b3763c40a1e3c4776525b56438f279aa1c91446ab5b5c25eb046eba4ce0aabb3894f2455706b4aff19ab20306cb9c278cf2d27f000ad94e0dbcd2aa5bb5404e5", 0x81}], 0x7, &(0x7f0000259000-0x58)=[@rights={0x10, 0x1, 0x1, [r0]}, @cred={0x18, 0x1, 0x2, r4, r5, r6}, @cred={0x18, 0x1, 0x2, r7, r8, r9}, @cred={0x18, 0x1, 0x2, r10, r11, r12}], 0x58, 0x20004000}, 0x20040001) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f000092a000-0xc)={0x0, 0xa0, &(0x7f0000804000)=[@in6={0xa, 0x3, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x69866944}, @in={0x2, 0x0, @empty}, @in6={0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x0, 0x4, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x7}, @in6={0xa, 0x2, 0x3, @ipv4={[], [0xff, 0xff], @rand_addr=0x9}, 0x1}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x13}}]}, &(0x7f00005ec000)=0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f00001ce000-0x108)={r13, @in6={{0xa, 0x3, 0x7e86c2c3, @empty, 0x8}}, [0xffffffffffffffe1, 0x6, 0x4, 0xcd, 0x0, 0x9, 0x5, 0x1400, 0x2, 0x5, 0x4, 0x8, 0x4, 0x1, 0x1f]}, &(0x7f0000604000-0x4)=0x108) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000a3f000)={r14, @in={{0x2, 0x1, @multicast1=0xe0000001}}}, 0x8c) 2018/02/02 15:26:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f00000b0000-0x40)=[], &(0x7f0000b5b000-0x8)=[]) r0 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') readv(r0, &(0x7f000066e000-0x10)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) readv(r0, &(0x7f0000600000-0x30)=[], 0x0) r1 = open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x26102, 0x0) poll(&(0x7f00008d8000-0x10)=[{r0, 0x2001}, {r1, 0x2}], 0x2, 0x401) accept4$packet(r0, &(0x7f0000fa8000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000e84000-0x4)=0x14, 0x80800) recvfrom$packet(r0, &(0x7f0000bf0000)=""/4096, 0x1000, 0x1, &(0x7f0000297000-0x14)={0x11, 0x0, r2, 0x1, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) 2018/02/02 15:26:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000f48000)=[{&(0x7f0000a03000)='B', 0x1}], 0x1) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x40000000000f) mprotect(&(0x7f0000795000/0x2000)=nil, 0x2000, 0x1) clone(0x0, &(0x7f00005fc000), &(0x7f000044c000), &(0x7f0000005000-0x4), &(0x7f0000c6b000)) pipe(&(0x7f0000acb000)={0x0, 0x0}) r2 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r0) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f000081d000)=0x8) 2018/02/02 15:26:46 executing program 7: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000005000-0x8), &(0x7f0000004000-0x4)=0x8) r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r1, &(0x7f0000006000-0xac)=""/172, 0xac, 0x100, &(0x7f0000005000)={0x1a, 0xd, 0xffffffffffffffc0, 0x81, 0x8000, 0x28, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x13}}, 0x10) setsockopt$sock_int(r0, 0x1, 0x22, &(0x7f0000001000-0x2), 0x586) 2018/02/02 15:26:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) fcntl$setstatus(r0, 0x4, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000610000-0x10)={0x2, &(0x7f0000615000)=[{0x94, 0x0, 0x0, 0x7a}, {0x6}]}, 0x10) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00006fc000-0x20)={@common='erspan0\x00', @ifru_flags=0x6001}) write(r0, &(0x7f0000195000-0x27)="26000000110047f1936cbff70722000c07fff700010000000700ffffb807475105001a000000", 0x26) 2018/02/02 15:26:46 executing program 3: unshare(0x40600) r0 = socket$inet(0x2, 0x80001, 0x0) bind$inet(0xffffffffffffffff, &(0x7f000000b000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f000000b000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in6=@dev={0xfe, 0x80, [], 0x0, 0x16}, @in=@empty, 0x1, 0x48b, 0x0, 0xffffffffffffff18, 0xa, 0x20, 0xa0, 0x4, r2, r3}, {0x7, 0x160, 0x0, 0x5, 0x81, 0x100000000, 0x80000001, 0xc6c}, {0x0, 0x90, 0x6, 0x6}, 0x4, 0xe, 0x0, 0x1, 0x3, 0x3}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3, 0x33}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x0, 0x16}, 0x1, 0x1, 0x3, 0x3, 0x7, 0x3, 0x4}}, 0xe8) rt_sigpending(&(0x7f0000001000-0x8), 0x8) sendmsg(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000000000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x8000000000000000, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10, &(0x7f0000003000)=[], 0x0, &(0x7f000000d000)=[]}, 0x0) recvmsg(r0, &(0x7f0000014000-0x38)={&(0x7f0000006000)=@alg, 0x58, &(0x7f0000004000-0x10)=[], 0x0, &(0x7f0000015000-0xd9)=""/217, 0xd9}, 0x0) 2018/02/02 15:26:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000145000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00005f4000)={0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000abf000-0x8)={r2}) capset(&(0x7f00000fc000)={0x19980330}, &(0x7f0000244000)) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000f41000-0x78)={0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {0x2, 0xffffffffffffffff, @empty}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000361000)=@syzn={0x73, 0x79, 0x7a}}) 2018/02/02 15:26:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000054f000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000b0d000-0xc)={0x0, 0x1c, &(0x7f00006a2000)=[@in6={0xa, 0x3, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x6}]}, &(0x7f0000b83000-0x2)=0xc) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000678000-0x8c)={r2, @in6={{0xa, 0x2, 0x7ff, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x14}}, 0xfffffffffffff800}}}, &(0x7f0000a5e000-0x4)=0x8c) r3 = open(&(0x7f00003f4000)='./file0\x00', 0x40100, 0x22) getsockopt$inet6_buf(r0, 0x29, 0x41, &(0x7f0000000000)=""/40, &(0x7f0000c7a000)=0x28) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r3, 0x403c5404, &(0x7f0000e76000)={{0x2, 0x3, 0x80000001, 0x0, 0x4000000000000000}, 0x800, 0x6}) 2018/02/02 15:26:46 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chdir(&(0x7f00005b3000-0x8)='./file0\x00') 2018/02/02 15:26:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f00005f3000)={@common='nr0\x00', @ifru_flags=0x1}) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000ad6000)="ff55d36cffba04365d0000000000000101000000", 0x14) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000d0a000-0x80)="ff01000000000000000000000000000100fff300", 0x14) 2018/02/02 15:26:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000f02000)="4402", 0x2) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000671000)={{0x2, 0x3, @loopback=0x7f000001}, {0x306, @random="dd22c01058ed"}, 0xa, {0x2, 0x0, @multicast2=0xe0000002}, @generic="687d0a8fb3b615a9ca9faf29a601519b"}) 2018/02/02 15:26:46 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000555000)={0x0, @in={{0x2, 0x2, @empty}}}, &(0x7f00004c1000-0x2)=0x8c) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000b2a000-0x8)={r1, 0x7}, &(0x7f00001e3000)=0x8) r2 = memfd_create(&(0x7f00007aa000)='eth1\x00', 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_wait(r2, &(0x7f0000001000-0x3c)=[{}, {}, {}, {}, {}], 0x5, 0x0) r3 = add_key(&(0x7f0000000000)='trusted\x00', &(0x7f00002ff000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000d31000)="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", 0x1000, 0xfffffffffffffffa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key(&(0x7f00003f3000-0x6)='.dead\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$reject(0x13, r3, 0x7, 0x0, r4) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000be4000)=0x5, 0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f000061c000)=0x4, 0x4) r5 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000d3e000-0xc)='/dev/ashmem\x00', 0x0, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f00000be000)='/selinux/status\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r5, 0x7704, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000001000)={0x401, 0x8000, 0x6, 0x136}, 0x10) 2018/02/02 15:26:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000dd7000-0x9)='loginuid\x00') exit(0x0) write(r0, &(0x7f0000ecf000-0xc4), 0x0) 2018/02/02 15:26:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000eb5000)="6e65742f726f75746500f2") ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000ade000)=""/107) preadv(r0, &(0x7f0000eee000)=[{&(0x7f0000640000-0xf9)=""/249, 0xf9}], 0x1, 0x0) 2018/02/02 15:26:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000579000-0xe)='/dev/keychord\x00', 0x400, 0x0) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000f54000-0x4)=0x8) ioctl$ASHMEM_GET_NAME(r1, 0x81007702, &(0x7f0000a38000)=""/13) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f000072e000-0x4)) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f000070f000)=0x0) stat(&(0x7f0000926000)='./file0\x00', &(0x7f000085d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r2, &(0x7f0000e73000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000b8b000)={r3, r4, r5}, 0xc) writev(r0, &(0x7f0000004000)=[{&(0x7f0000002000-0x73)="390000001300090468fe0000810000000700004003000000450001070000fe1419001a00040002000700001202000007e200e10c00f41ee400", 0x39}], 0x1) 2018/02/02 15:26:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000a4a000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000f94000)={@common='gre0\x00', @ifru_names=@generic="160000000000000005f524a266325d59"}) readv(r2, &(0x7f0000376000-0x20)=[{&(0x7f00005f7000)=""/1, 0x1}], 0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) openat$pfkey(0xffffffffffffff9c, &(0x7f0000087000)='/proc/self/net/pfkey\x00', 0x50000, 0x0) 2018/02/02 15:26:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000185000), &(0x7f000087b000), &(0x7f00001f6000)={0x4, 0xfffffffffffffffd}, &(0x7f00009b7000), &(0x7f0000361000-0x10)={&(0x7f0000951000-0x8), 0x8}) 2018/02/02 15:26:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000738000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000919000)=0x10000001) shutdown(r1, 0x1) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000015a000-0x10)='/dev/sequencer2\x00', 0x204402, 0x0) ioctl$RNDGETENTCNT(r2, 0x80045200, &(0x7f0000363000-0x4)) 2018/02/02 15:26:46 executing program 5: mmap(&(0x7f0000000000/0x32000)=nil, 0x32000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000004000)={0x2, &(0x7f0000028000-0x10)=[{0x6c}, {0x6, 0x0, 0x0, 0xfffffffffffffffc}]}) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statfs(&(0x7f0000002000)='./file0\x00', &(0x7f0000032000)=""/175) truncate(&(0x7f0000031000)='./bus\x00', 0x0) 2018/02/02 15:26:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f0000fd6000-0xf1)=""/1, 0x1) write(r0, &(0x7f00007f9000-0x73)="701cef51f412279222af37b59d53de18d0b763235a714ca2426932467b05fe3579a9e4ba334be7538b84ea8a12404e0427fca1245425db4616450f2b4e54c5ed8ac757ae883c35631b5fac16af9359e5836f57f12ab9eaa8c4e2de6f08f0b19cb5b1c4a1d1a7510c9129f553ddab399f716eab", 0x73) readv(r1, &(0x7f0000985000)=[{&(0x7f00003d4000-0xfd)=""/253, 0xfd}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) dup3(r2, r0, 0x0) 2018/02/02 15:26:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00005f6000-0x9)='/dev/sg#\x00', 0x0, 0x0) r1 = getpid() r2 = getuid() lstat(&(0x7f0000b4f000)='./file0\x00', &(0x7f00002a0000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00005ce000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000200000-0xe8)={{{@in6=@loopback, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@empty}}, &(0x7f0000a54000-0x4)=0xe8) stat(&(0x7f00007e3000)='./file0\x00', &(0x7f00000b3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getpid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000009000-0xe8)={{{@in=@rand_addr, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@dev}}, &(0x7f0000158000)=0xe8) r9 = getegid() r10 = getpgrp(0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d2b000-0xe8)={{{@in6=@dev, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in=@multicast1}}, &(0x7f0000728000-0x4)=0xe8) getresgid(&(0x7f0000709000)=0x0, &(0x7f00006a8000-0x4), &(0x7f0000eb9000)) r13 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000043d000-0xe8)={{{@in=@broadcast, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@rand_addr}}, &(0x7f0000a9a000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000588000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000301000)=0xc) sendmmsg$unix(r0, &(0x7f0000fd8000)=[{&(0x7f0000e26000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000cae000)=[{&(0x7f0000a2c000)="d4c7b8ca3d7ac407a1a1e6a5b1424cf392e3a1cb45ce6fea8c1a25ab2c1911f82da70d4af5dc29b96a91ce59873dfa66f79cb3e490dcda3f40c483521b26b2821098c2e5bd77f7f9d7f15807baa0949be4d4246064c173d8b9741f7056a58d9d88a04dfcc15d3515f6fe9b24e7f47df518bf0d", 0x73}, {&(0x7f00001f4000-0x7d)="14babd2a29dcc73275786c963f5af3220c193f947c93e67e6d4e4522d68e18bb9b6d41ed75586c9b1d10765735f15089ad803f9ed59b773aa274ec59e941aa58a117b8c7bab5b680a56452bf261e2c3e7388c59cd85148ec2c37f773aff754ac1bd33bbb3ef8022a75a3cec1b0d4b0c46b73e7a7b132737deabdf7b22d", 0x7d}], 0x2, 0x0, 0x0, 0x4000001}, {&(0x7f0000b69000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f00008ce000-0x18)=[{&(0x7f0000f95000)="91ef69dfd6c47dc69ec527ac3948a143e34c8e21a4a25e587c9d2c6e5ffded0dcde0a786a86c0128e49413d4f451ce80e6f0e0357b3d73b30cfb8f37cb4ae0ab31293febd24a570c15475ec9e807926478f1", 0x52}, {&(0x7f0000bc2000-0x57)="d1dfd53b6ba8ee6f732acb59801290c1bca186063ec47f4fd6a0fa7e4b6bf581e045d355c40eab35224f78738bae13231c480824ebb943d011a4cdc7598cbef36dc8a6256a92d9ac7dc59f1ae34c826a3e318f0b8d5ed5", 0x57}, {&(0x7f0000c6b000)="e7121096edaf8f5e610da872e6f600716bebbeccf853dfb2aaf315658125de4a091517630472cf55865479196bbd7a7f7f8fbe35697d04815fe4e452276ab7ee3e10e3a6d4f5e73064d5070f7e09cc98be71680bcf234783672ba49fa2", 0x5d}], 0x3, &(0x7f0000525000)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r1, r2, r3}, @rights={0x1c, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r4, r5, r6}, @rights={0x1c, 0x1, 0x1, [r0, r0, r0, r0]}], 0x88, 0x4000000}, {&(0x7f00000f5000-0x8)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000015e000)=[], 0x0, &(0x7f00007e2000)=[@rights={0x24, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r7, r8, r9}], 0x3c, 0x4000004}, {&(0x7f00003a6000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000818000)=[{&(0x7f00001ae000-0x45)="907282b3c748b5d922d1b3d1455f44adf2f0962ae115b071d0196bb6a91cd91cd71e87c714c3a12fe96985bd8cbca2e61a55ad73d0c8f3b6eab0db9395c020d4b018d1d699", 0x45}, {&(0x7f0000453000)="e9e0771cc68ec20b700aaca2969d9a5309a7b8cc7abb3f96b0e2b526d96f7defc2fb57aa", 0x24}, {&(0x7f0000f68000-0xa9)="a2cbf2bf572f043007a25d3e32c84fa4dbcaca42e35ef1bed5a72558ad77dd71d73b6188e3d18c811873e16572c7b57dc1bebebb5e642dc06143d4de4a3ecb37538a5a4c9bf840bd3501f1bccb6c5f6ffafe307b5ab121426c6af7e61db357a7867f375273d176821d53bf6a7e93a1007792ae6c033e39e7420a7772d0b26b8ed9209bb478dbd5f9a66ee964714a8f955dde3a52ee7b56d20a22a29f16a1164f7a20d473cc909a59f6", 0xa9}, {&(0x7f0000e50000-0xb5)="3645c56133dc0e4afac1367aaf9772e5416071abb3408056344deb1daf8e8d3ba3734133df75b7a82f73476a13e9159af7b5e3cba720c65797b935fd713fa82ec8eb8a2c3154d204d00e2818b05e0e670168d1f337bc1651e4aa2cbc7faad84c56753b89632862ff28788b0a89e2d26a9e86edd8704bf902ad9ca333bdee7bb2c863992737707a919d9c60bba31164b2b77604c5a35c1c529f5eb8e1cfda8bdd018ad1ca7f8902700a7f56b4687a7fdf4a637764c7", 0xb5}, {&(0x7f0000b01000)="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", 0x1000}, {&(0x7f00000bb000)="3bc7f36ea91c25759040d99067d5ce1c50b4", 0x12}, {&(0x7f0000212000)="a930738748b97a476e73b65709deebd0c8879e5bb0d52196dce649f5e9194cd49fd2b918b42baddc12467fa9ad41665789166d39b74c773fec73ae337a4efe2a012b3a30ef419114a69ededdb724fd771c7be158c045784d89e681925584650100411ba87df441b7ce35da0197971400b18c3dd3bdcc79257fdd44689b7d93925cbd6f7ec0bd836ab6dbc9989f47e4040298ca9c96de27c9d785a8975e9092c54f6f3b1d4f0596ea9b7042150051fc7f50ccddc9ce831d5e0969a27b95af8f7ca629771f124bb873fb85d495ceab36bc475af02deffbb7d4463a29e649eaf1b178e6", 0xe2}, {&(0x7f00005f0000-0xef)="44475618eff160fc7565192d846ff9a6e97de0c6d0f50391bff804ef8f65bac6bae7d884ca99276663e9b7682c64b72ab54125b1f8fa0101b1cfb35a2ce8405c63e7dacdcddf67fee0d63223432f4f59cfa8bc10e7330556fa71e35ca5eae189ddca935e0a59709e09e7cbd75b78619ea5c115cbe8c338c3f54f838e9bc212aad99c483d0f0a61a175e57a1f006cff77d44c772650ae7f283970ccf85beba2499239cf3829c2855de4410b54552a9afb7bc30df422c4fbaf9e52bd8abe5e3977095d4975429662fd1b3463e3062a9bcb97f48e90b150664febd4487b901e9dc791164eb42199690c52b6f0c95caf37", 0xef}, {&(0x7f0000d58000)="80e138e487785c3170fd55c7d82509e1db5e4b9074ae", 0x16}, {&(0x7f0000c5f000-0x18)="52ca8c6a989bd1614f95231da25fe5526d2f2d8567253d27", 0x18}], 0xa, &(0x7f000036d000-0x64)=[@cred={0x18, 0x1, 0x2, r10, r11, r12}, @cred={0x18, 0x1, 0x2, r13, r14, r15}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x14, 0x1, 0x1, [r0, r0]}], 0x64, 0x1}], 0x4, 0x81) bind$inet(0xffffffffffffffff, &(0x7f0000001000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) ioctl(r0, 0x2283, &(0x7f0000001000)) 2018/02/02 15:26:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000edf000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d63000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) getsockname$llc(r1, &(0x7f0000714000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000f5a000-0x4)=0x10) fcntl$setstatus(r0, 0x4, 0x2000) ioctl$int_in(r0, 0x5452, &(0x7f0000b00000-0x8)=0x2000007) r3 = add_key(&(0x7f0000586000)='cifs.spnego\x00', &(0x7f0000815000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f000038b000)="1039d823193d4cce596fa9a473f011fa3139e78febb315b7207c3b88628b34fe16097a5e1d28178859cf127409b4ac1caecd51cad9fb776e9a79e16bf0d089d203d9c2049963ce7cdc4d1a6b66ceb9acd6632fc6b6584d16590f41fea987604d3b31a2f2da351d07cdc2a95ab489811c5edbf83e024d6f198670d664a8ed6864f20cb192c5379e1d466fcc05aa3205c94defe0f90d107479c4fac09b3137865e3fa09d011b5bf203196e1732021e1dc683b505824029893133530e1a1a2a9e3dee33ae21bec9fa5fc9202ca4bc44609b1aced724ddaeff", 0xd7, 0xfffffffffffffffa) r4 = add_key(&(0x7f0000cb7000)='cifs.idmap\x00', &(0x7f0000ea9000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000d9000-0xf8)="0da7b1645fb07a2f4c25f94cea97b8e72f220f970af3d9639872df21d9246e5947adaa4f9753ee3929ae3a7aab3141d7d42349b07dc3d665f16f7b8ad96a48c226646e915f9dd5218d65958c01b8188d252aeb3217f19035c275d335f988c2b7dc71532618f84827d05da29a6b5658eebc1e05cbe841f7bce693d843c59a13edc828f3105b0c68c7ded6970f9f39069de767c11621df12452d4b88f86c69259a5499297c24561cd3ea957bbc14114da9d3cc2ac5e13d500c802bdf432dcfad1bf9c9ef8a6e97db9bd5901571aebb418f6f2b0c47e854f490c64fb31eb08b0fdc1514fcb7e62d8846719c7c476c45b86ed10ec35708531bcc", 0xf8, 0xfffffffffffffffc) keyctl$instantiate_iov(0x14, r3, &(0x7f0000bcc000)=[{&(0x7f0000aaa000)}], 0x1, r4) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x3c) ioctl$TCSETAW(r1, 0x5407, &(0x7f00001da000)={0x4, 0x81, 0x7, 0x49f3defe, 0x80000001, 0x7f, 0x6, 0xfffffffffffffffe, 0x2, 0x2}) pipe(&(0x7f0000829000)) ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f0000d5c000)={&(0x7f0000efe000/0x12000)=nil, 0x12000}) r5 = dup2(r0, r2) ioctl$KDSKBLED(r5, 0x4b65, 0x3) 2018/02/02 15:26:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x5, 0x2}) mq_timedsend(r0, &(0x7f0000e72000-0x1), 0x0, 0x0, 0x0) mq_timedsend(r0, &(0x7f000066c000), 0x0, 0x9, &(0x7f000058f000-0x10)={0x77359400}) socket$pptp(0x18, 0x1, 0x2) mq_timedreceive(r0, &(0x7f0000659000)=""/131, 0x83, 0x0, 0x0) 2018/02/02 15:26:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) shutdown(r0, 0x1) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f000088f000)={{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x0, {0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @syzn={0x73, 0x79, 0x7a, 0x0}}) 2018/02/02 15:26:46 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000bf9000)='/selinux/enforce\x00', 0x800, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f000085c000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000001000-0x7)={0x20080522}, &(0x7f0000000000)) 2018/02/02 15:26:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000315000-0x74)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb") open(&(0x7f0000000000)='./file0\x00', 0xc0, 0x0) mount(&(0x7f0000f29000-0x8)='./file0\x00', &(0x7f0000f8a000-0x8)='./file0\x00', &(0x7f0000fb3000-0x3)='\x00v\t', 0x1002, &(0x7f00000b2000)) readv(r0, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0x52e}], 0x1) syz_open_dev$random(&(0x7f00004cf000)='/dev/random\x00', 0x0, 0x301001) mount(&(0x7f0000b02000-0xe)='./file0/file0\x00', &(0x7f00007fb000)='./file0\x00', &(0x7f000028a000)='nfsd\x00', 0x1010ca0, &(0x7f0000d1d000-0x1)="d6") 2018/02/02 15:26:46 executing program 5: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000012000-0x16)='net/if_inet6\x00') mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f000000f000-0x60)=[{&(0x7f000001a000-0x24)=""/36, 0x24}, {&(0x7f0000014000-0x16)=""/22, 0x12}, {&(0x7f0000019000-0xae)=""/174, 0xae}, {&(0x7f000001a000-0xd2)=""/210, 0xd2}, {&(0x7f0000001000-0xcc)=""/204, 0xcc}], 0x5) r1 = getpgid(0x0) syz_open_procfs(r1, &(0x7f0000004000)='setgroups\x00') 2018/02/02 15:26:46 executing program 2: r0 = socket$packet(0x11, 0x20000000000003, 0x300) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r0, 0x107, 0x11, &(0x7f0000248000-0x4), 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000723000)={0x2, &(0x7f0000805000)=[{0x8, 0x8, 0x401, 0x7}, {0x51, 0x7fffffff, 0xffffffff80000001, 0x1}]}, 0x8) 2018/02/02 15:26:46 executing program 4: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000004000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001000-0x14)=@ethtool_modinfo={0x42, 0x0, 0x0, "f91a27df0093aa8c"}}) keyctl$join(0x1, &(0x7f0000006000)={0x73, 0x79, 0x7a, 0x0}) 2018/02/02 15:26:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80000, 0x1) socket$l2tp(0x18, 0x1, 0x1) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000efe000)={0x2, &(0x7f00000f6000-0x20)=[{0x60}, {0x6}]}, 0x10) socket$inet_dccp(0x2, 0x6, 0x0) 2018/02/02 15:26:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000022d000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000d15000)) writev(r0, &(0x7f0000316000-0x10)=[{&(0x7f00001b2000)="290000001c0055fcffffffffffffff000200e3f0010000007400000009000100000e0100aa645aff00", 0x29}], 0x1) 2018/02/02 15:26:46 executing program 7: mmap(&(0x7f0000000000/0xdc3000)=nil, 0xdc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x10f, &(0x7f0000115000-0x8)={0x8000000000002, 0x6}) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000c9b000-0xe)='net/protocols\x00') mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f00006b0000)=@can={0x0, 0x0}, &(0x7f0000dc4000-0x4)=0x10) setsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f000021d000)={@loopback={0x0, 0x1}, r1}, 0x14) 2018/02/02 15:26:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000129000)='/dev/sequencer2\x00', 0xc000, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40045109, &(0x7f0000505000)={{0xffffffffffffffff}}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000a1b000)={0x30000000}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000ea6000-0x34)={{0x0, 0x3, 0x8, 0x1, 0x2040000000000}}) 2018/02/02 15:26:46 executing program 1: mmap(&(0x7f0000000000/0x5e5000)=nil, 0x5e5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00002b0000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, &(0x7f00002a3000)=[{&(0x7f00002ef000)="f8"}], 0x1, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000001000)) mmap(&(0x7f00005e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f00005e7000-0x4)) vmsplice(r1, &(0x7f00005d8000)=[{&(0x7f000021f000-0x17)='3', 0x1}], 0x1, 0x0) 2018/02/02 15:26:46 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x1b) setsockopt(r0, 0x100000000000010e, 0x3, &(0x7f0000001000-0x1), 0x0) socket(0x0, 0x80e, 0x4) 2018/02/02 15:26:46 executing program 2: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mremap(&(0x7f00008e6000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f0000001000/0x1000)=nil) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) madvise(&(0x7f00008a7000/0xe000)=nil, 0xe000, 0xb) remap_file_pages(&(0x7f000000a000/0x3000)=nil, 0x3000, 0x0, 0x4, 0x2000) 2018/02/02 15:26:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000771000)) sendto(r0, &(0x7f00004af000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000398000-0xb)=[{{&(0x7f00001bb000-0x10)=@ax25, 0x10, &(0x7f00003ab000-0x50)=[], 0x0, &(0x7f00000e6000)=""/226, 0xe2}}], 0x1, 0x0, 0x0) readv(r0, &(0x7f0000c24000)=[{&(0x7f00002f9000-0x1000)=""/4096, 0x1000}], 0x1) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000e4e000)=@buf={0x49, &(0x7f0000921000-0x49)="1a24e610316e9da867b3028aa3854fb879e77281ad19ef8d62a9ae8f14ea9e999971f87778d2dfec8f1ab23b69f36550da65cefbf328e48d2bb5f99ae4c4b9145bc54b6abc1b0e39d5"}) 2018/02/02 15:26:46 executing program 0: mmap(&(0x7f0000000000/0x50000)=nil, 0x50000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000-0x4)="2d40da00", 0x0) r1 = syz_open_dev$sndseq(&(0x7f000000f000)='/dev/snd/seq\x00', 0x0, 0x8000000000142) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000004b000-0x8c)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8679d0000000c00000013eeab65c0322901dc6bd36cde0551f002000000009f91eeb7c37c7240f476c8d753d020aacfaf8fb574dbcfa6dc4d"}) r3 = gettid() ptrace$pokeuser(0x6, r3, 0xbb, 0x401) pselect6(0x40, &(0x7f0000050000-0x40), &(0x7f000003a000-0x40), &(0x7f000004f000), &(0x7f0000050000-0x8)={0x77359400, 0x0}, &(0x7f000004f000)={&(0x7f000000f000), 0x8}) write$sndseq(r0, &(0x7f0000026000-0x90)=[{0x0, 0x3, 0x0, 0x0, @time={0x77359400, r4}, {}, {}, @addr}], 0x1c) [ 48.038053] netlink: 1 bytes leftover after parsing attributes in process `syz-executor5'. [ 48.038540] SELinux: unknown mount option 2018/02/02 15:26:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000aed000-0xe)='/dev/keychord\x00', 0x800, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1c, &(0x7f000041f000)={@mcast2, 0x0}, &(0x7f0000328000)=0x14) getresuid(&(0x7f0000c93000-0x4)=0x0, &(0x7f0000ac3000), &(0x7f00009e7000)) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f000008e000)={{{@in=@empty, @in=@empty, 0x2, 0x2, 0x1, 0x7fffffff, 0xa, 0x20, 0x20, 0x3e, r2, r3}, {0x7ff, 0x7fff, 0x5, 0x7f, 0x3, 0x4eb34e5, 0x80, 0x401}, {0x2, 0x0, 0xc16fa40}, 0x3ff, 0xffffffffffffffff, 0x0, 0x1, 0x1, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x3c}, 0xa, @in=@broadcast=0xffffffff, 0x0, 0x2, 0x3, 0x3, 0xec8f, 0x80000001, 0xffffffffffffff00}}, 0xe8) sendmsg$nl_route(r0, &(0x7f000025c000-0x38)={&(0x7f0000b93000+0x43a)={0x10}, 0xc, &(0x7f00005a1000)={&(0x7f0000f80000-0x58)=@ipv4_delroute={0x58, 0x19, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x20, 0x0, 0x0, 0xff, 0x0, 0xfe}, [@RTA_MULTIPATH={0x24, 0x9, [{0x7, 0xffffffffffffffff, 0x200009}, {0x9, 0x9, 0xd3}, {0x80000001, 0xffffffffe36b3bb9, 0x40000000003ff}, {0x2, 0x98f, 0x101}]}, @RTA_FLOW={0x8, 0xb, 0xbc}, @RTA_OIF={0x8, 0x4}, @RTA_DST={0x8, 0x1, @loopback=0x7f000001}]}, 0x58}, 0x1, 0x0, 0x0, 0x4007}, 0x4000000) 2018/02/02 15:26:46 executing program 3: mmap(&(0x7f0000000000/0xe7c000)=nil, 0xe7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000054d000-0xe8)={{{@in6=@ipv4={[], [], @broadcast}, @in=@loopback}}, {{@in=@multicast2}, 0x0, @in6=@empty}}, &(0x7f0000d91000-0x4)=0x286) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000e7b000)=0x2, 0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000e71000)={0xa, 0x0, 0x45da8146, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0x2}, 0x1c) connect$inet6(r1, &(0x7f0000e6f000)={0xa, 0x2, 0x1000000000000, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x8000000000000001}, 0x1c) mmap(&(0x7f0000e7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000e7c000)='/dev/keychord\x00', 0x0, 0x0) getpeername$netrom(r2, &(0x7f0000676000-0x10)=@ax25, &(0x7f00004c2000)=0x10) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x1, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r3, &(0x7f0000380000-0x38)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002cf000-0x10)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3, "", []}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/02/02 15:26:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000e2e000-0xb)='net/rfcomm\x00') mq_getsetattr(r1, &(0x7f0000003000-0x20)={0x1, 0x7fffffff, 0x1, 0xe3f, 0x8000, 0xfffffffffffffff7, 0xaf, 0x7}, &(0x7f0000168000-0x20)) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f000056a000-0x78)=[{{&(0x7f00001fb000)=@hci={0x1f}, 0x6, &(0x7f00007be000-0x20)=[{&(0x7f000023b000-0xd1)="fbe07f9ff6f3438a6c9d808bd8ba3c97e653b23099160770663454570d5c7da8e56a72c339b5f6d42ec5258cd655a114540b93f496c4bb16079034dc9a2594e41b833cb82eed207fc521b62af2e8b95a2b8b54674d04eed2f6a6ed66d7a708f129372d540ed348ea8c8307d0e836e03ffeda0c0a6be3e46736f2411c3e3059d71e96", 0x82}], 0x1, &(0x7f0000bae000-0x1d0)=[]}}], 0x1, 0x0) sendto$inet(r0, &(0x7f0000510000)="c3", 0x1, 0x4001, &(0x7f0000323000)={0x2, 0x0, @rand_addr=0x3}, 0x10) sendmmsg(r0, &(0x7f0000146000-0xc0)=[{{0x0, 0x0, &(0x7f0000f00000-0x8)=[{&(0x7f00001eb000)="bb", 0x1}], 0x1, &(0x7f000048f000-0x188)=[]}}], 0x1, 0x0) close(r0) 2018/02/02 15:26:46 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x9, 0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_gettime(r0, &(0x7f0000001000-0x10)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x400e01, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0186415, &(0x7f0000001000-0x18)={&(0x7f000059b000/0x11000)=nil, 0xb4, 0x5, 0x0, &(0x7f00002d0000/0x4000)=nil, 0x6}) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='ns\x00') fstat(r2, &(0x7f0000002000-0x44)) 2018/02/02 15:26:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000237000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) poll(&(0x7f0000408000-0x30)=[], 0x0, 0x44c) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000cb7000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r2 = mmap$binder(&(0x7f00004f7000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000587000-0x4)=0x4, &(0x7f0000b02000)=0x4) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x1b, 0x0, &(0x7f0000ca0000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f0000387000)=[@flat={0x73622a85, 0x0, r2}, @fd={0x66642a85, 0x0, 0xffffffffffffffff}], &(0x7f000000b000-0x30)=[]}}], 0x4e, 0x0, &(0x7f0000009000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00002d0000)={0x0, 0x0, &(0x7f0000acb000-0x88)=[], 0x0, 0x0, &(0x7f0000b74000-0x4f)}) 2018/02/02 15:26:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d9f000-0xc)='/dev/rfkill\x00', 0x12402, 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000124000), &(0x7f0000923000-0x4)=0x4) rename(&(0x7f0000161000)='./file0\x00', &(0x7f00001ab000)='./file0\x00') r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000ad7000)='/selinux/checkreqprot\x00', 0x100, 0x0) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f000045c000-0x1)=0x4) [ 48.146086] netlink: 1 bytes leftover after parsing attributes in process `syz-executor5'. [ 48.241427] IPv4: Oversized IP packet from 172.20.3.170 [ 48.266570] binder_alloc: binder_alloc_mmap_handler: 6130 204f7000-204f9000 already mapped failed -16 [ 48.298789] binder_alloc: binder_alloc_mmap_handler: 6130 20000000-20002000 already mapped failed -16 [ 48.309618] binder: BINDER_SET_CONTEXT_MGR already set [ 48.314909] binder: 6130:6137 ioctl 40046207 0 returned -16 [ 48.334752] binder_alloc: 6130: binder_alloc_buf, no vma [ 48.340253] binder: 6130:6137 transaction failed 29189/-3, size 40-8 line 3128 2018/02/02 15:26:47 executing program 5: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f000000a000)='/dev/keychord\x00', 0x20000, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000015000-0x30)={&(0x7f000001b000-0x10)=[0x0, 0x0, 0x0, 0x0], &(0x7f000001d000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f000000e000-0x1c)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f000000c000)=[0x0, 0x0, 0x0], 0x4, 0x7, 0x7, 0x3}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000017000-0x4)=0xfffff7fffffffffd, 0x4) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000015000-0x8)={0x0}) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f000001f000-0x8)={r3, 0x1}) bind$inet(r2, &(0x7f0000012000-0x10)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) 2018/02/02 15:26:47 executing program 7: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) timerfd_gettime(r0, &(0x7f000006c000-0x10)) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000001000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000abb000)={0x0, 0x0, 'client1\x00', 0x0, "0c75f04940ae4c1d", "3c25f35537377a94d13a11c66f70aa04a93dc9c494f88b08b577f69b09ffc80e"}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000002000)='id_legacy\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key(&(0x7f0000003000-0x6)='logon\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000002000)="63ecfcef3d918321b09771bca677241d68afc70f0255096a13199b43d6f7193a41039320315b6edd42d62c9d74d2c84bb7edd51040d01c1263c3715ab0957211c09124f60d1592b3b8c0db00d3", 0x4d, r2) 2018/02/02 15:26:47 executing program 6: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f000000e000)={&(0x7f000000f000-0x10)=@ethernet={0x0, @link_local}, 0x10, &(0x7f000000e000)=[], 0x0, &(0x7f0000001000-0x1000)=""/4096, 0x1000}, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000014000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000010000-0x4)=0x14) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000007000-0xc)={r1, @empty, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000006000)="240000005200030207fffd946fa283bc0aeee6d87986c4975e1d8568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) 2018/02/02 15:26:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000bb2000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000711000)={0x1, 0x1000, &(0x7f000059f000)="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"}) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000042d000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000656000)) ioctl$TTUNGETFILTER(r2, 0x800854db, &(0x7f0000c37000)=""/123) sendmsg$nl_xfrm(r1, &(0x7f0000a8d000)={&(0x7f0000e4e000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f00005d5000)=@updsa={0xf0, 0x1a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in=@dev={0xac, 0x14}}, {@in6=@empty}, @in=@loopback=0x7f000001}, []}, 0xf0}, 0x1}, 0x0) 2018/02/02 15:26:47 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00007cc000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000001000-0x22)=""/34, 0x22, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00002f3000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00008ae000-0x8)={0x0, 0x6}, &(0x7f000034a000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000448000)={r2, 0xbd4b}, &(0x7f000069d000-0x4)=0x8) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000121000-0x14)={@broadcast=0xffffffff, @broadcast=0xffffffff, 0x1, 0x1, [@dev={0xac, 0x14, 0x0, 0xa}]}, 0x14) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_int(r3, 0x0, 0xe, &(0x7f0000c9a000-0x4), &(0x7f00003ba000)=0x1a6) 2018/02/02 15:26:47 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffffff, &(0x7f0000001000-0x10), &(0x7f0000001000-0x4)=0x10, 0x80800) connect$ax25(r0, &(0x7f00003f3000-0x10)={0x3, {"4420cf99bd4e27"}, 0x20}, 0x10) add_key(&(0x7f0000166000)='dns_resolver\x00', &(0x7f0000097000)={0x73, 0x79, 0x7a}, &(0x7f0000ece000-0xa1)='HN', 0x2, 0xffffffffffffffff) 2018/02/02 15:26:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000e2e000-0xb)='net/rfcomm\x00') mq_getsetattr(r1, &(0x7f0000003000-0x20)={0x1, 0x7fffffff, 0x1, 0xe3f, 0x8000, 0xfffffffffffffff7, 0xaf, 0x7}, &(0x7f0000168000-0x20)) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f000056a000-0x78)=[{{&(0x7f00001fb000)=@hci={0x1f}, 0x6, &(0x7f00007be000-0x20)=[{&(0x7f000023b000-0xd1)="fbe07f9ff6f3438a6c9d808bd8ba3c97e653b23099160770663454570d5c7da8e56a72c339b5f6d42ec5258cd655a114540b93f496c4bb16079034dc9a2594e41b833cb82eed207fc521b62af2e8b95a2b8b54674d04eed2f6a6ed66d7a708f129372d540ed348ea8c8307d0e836e03ffeda0c0a6be3e46736f2411c3e3059d71e96", 0x82}], 0x1, &(0x7f0000bae000-0x1d0)=[]}}], 0x1, 0x0) sendto$inet(r0, &(0x7f0000510000)="c3", 0x1, 0x4001, &(0x7f0000323000)={0x2, 0x0, @rand_addr=0x3}, 0x10) sendmmsg(r0, &(0x7f0000146000-0xc0)=[{{0x0, 0x0, &(0x7f0000f00000-0x8)=[{&(0x7f00001eb000)="bb", 0x1}], 0x1, &(0x7f000048f000-0x188)=[]}}], 0x1, 0x0) close(r0) 2018/02/02 15:26:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0xfffffffffffffe, &(0x7f0000979000-0x60)={0x0, 0x0, 0x1, @thr={&(0x7f0000ca0000), &(0x7f0000997000-0xd9)}}, &(0x7f00009e6000-0x4)) clock_nanosleep(0x2, 0x0, &(0x7f0000c13000-0x10)={0x0, 0x989680}, &(0x7f0000559000-0x10)) timer_settime(0x0, 0x0, &(0x7f00007a4000-0x20)={{0x77359400}}, &(0x7f00006dd000-0x20)) syz_open_dev$urandom(&(0x7f0000e5f000)='/dev/urandom\x00', 0x0, 0x30000) 2018/02/02 15:26:47 executing program 7: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair(0x1a, 0xa, 0xffc, &(0x7f0000d84000)={0x0}) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r1, 0x10c, 0xf, &(0x7f0000ff9000), &(0x7f0000e78000-0x4)=0x4) setsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f0000ff6000), 0x4) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000846000-0x4)=0xfff, 0x4) r2 = syz_open_dev$mice(&(0x7f0000345000)='/dev/input/mice\x00', 0x0, 0x101000) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000ace000-0x18)={0x0, 0x2, 0x10, 0x4, 0x1}, &(0x7f000053e000-0x4)=0x18) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000ff9000)={r3, 0x1}, 0x8) 2018/02/02 15:26:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000000e000-0x12)='/dev/input/event#\x00', 0x0, 0x0) r1 = epoll_create1(0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f000003d000)='/dev/sequencer\x00', 0x18100, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000174000-0x4)=0x5, 0x4) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00002a7000)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000546000)={0x30000007}) [ 48.351828] binder: release 6130:6137 transaction 2 out, still active [ 48.367661] binder: undelivered TRANSACTION_COMPLETE [ 48.380629] binder: send failed reply for transaction 2, target dead 2018/02/02 15:26:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00007ed000)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup2(r0, r0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000f30000)={{{@in=@remote, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@mcast2}}, &(0x7f0000dc8000-0x4)=0xe8) stat(&(0x7f0000012000)='./file0\x00', &(0x7f0000f12000)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000c23000)={{{@in=@loopback=0x7f000001, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x3, 0x3, 0x4, 0xa, 0x20, 0x80, 0x32, r2, r3}, {0x1ff, 0x10001, 0x5, 0x8000, 0x6, 0x5, 0x3, 0x15}, {0xfffffffffffffffe, 0x5, 0x0, 0x6}, 0x3f, 0x9, 0x1, 0x0, 0x2, 0x3}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x6c}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x1, 0x7, 0x1, 0x8, 0x2, 0x80000001, 0x7fff}}, 0xe8) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000646000-0x1)=0x4) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000ac3000)=0x9, 0x4) getpgrp(0xffffffffffffffff) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000aa1000-0x4)) 2018/02/02 15:26:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f00001a3000-0x10)={0x2, &(0x7f0000022000)=[{0x4, 0x0, 0x0, 0xffffffffffffffe0}, {0x16}]}) r0 = creat(&(0x7f0000a58000-0x8)='./file0\x00', 0xa0) signalfd4(r0, &(0x7f0000ccf000)={0x2f}, 0x8, 0x800) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00008e8000-0x4)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00009f7000-0x8)={0x0}) sync_file_range(r1, 0x6e43, 0xfae, 0x0) 2018/02/02 15:26:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000edf000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000f30000)=[{&(0x7f0000924000)="a1", 0xffffffffffffff93}], 0x1) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d63000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000628000)) dup2(r0, r2) tee(r0, r2, 0x5, 0x0) 2018/02/02 15:26:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) faccessat(r0, &(0x7f0000892000-0x8)='./file0\x00', 0xe, 0x800) mkdir(&(0x7f0000327000+0xac0)='./file0/file0\x00', 0x0) mount(&(0x7f000040b000)='./file0\x00', &(0x7f0000a1c000)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000b63000)) chroot(&(0x7f0000590000)='./file0\x00') mount(&(0x7f0000471000)='./file0\x00', &(0x7f0000c5c000-0x8)='./file0\x00', &(0x7f00007c0000-0x6)='ramfs\x00', 0x0, &(0x7f0000d0f000-0x38)) mkdir(&(0x7f0000145000-0x8)='./file1\x00', 0x0) pivot_root(&(0x7f0000ccc000-0x8)='./file0\x00', &(0x7f0000342000-0x8)='./file1\x00') 2018/02/02 15:26:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000001000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$int_out(r0, 0x2, &(0x7f00006b2000)) ioctl(r0, 0x4400000000001266, &(0x7f0000017000)) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000dba000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f00004b2000-0x4)) getsockopt$inet_mreqsrc(r1, 0x0, 0x0, &(0x7f0000f39000)={@multicast1, @loopback, @multicast2}, &(0x7f00004a1000-0x4)=0xc) 2018/02/02 15:26:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d17000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f00003a6000-0x8)=0x2) r2 = creat(&(0x7f000028a000-0x5)='./file0\x00', 0x2) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00006fb000-0x30)={0x10, 0x0, &(0x7f0000d56000-0x10)=[@acquire={0x40046305, 0x1}, @release={0x40046306}], 0x3, 0x0, &(0x7f00007d5000-0x3)="21ed7e"}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) setsockopt$sock_int(r2, 0x1, 0x2007, &(0x7f0000910000), 0xfffffffffffffe91) sendto$unix(r1, &(0x7f00001a0000), 0x0, 0x0, 0x0, 0x0) close(r0) 2018/02/02 15:26:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0xfffffffffffffffe, &(0x7f0000298000-0x4)=0xd501, 0xfffffffffffffe30) write(r1, &(0x7f0000022000), 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f0000d0b000-0x4)=0x401, 0x4) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001a000)=[], 0x0, &(0x7f0000019000)}, 0x0) 2018/02/02 15:26:47 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b8c000-0xc), &(0x7f0000000000)=0xfffffffffffffe60) socketpair$ax25(0x3, 0x2, 0x1, &(0x7f0000040000)) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000003a000-0x8)={0x0, &(0x7f00001e2000)=[]}, 0x8) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000b85000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000eda000-0x4)) 2018/02/02 15:26:47 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x800, 0x0) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000c80000)=0x9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000002000-0x4)=0x0) fcntl$setown(r0, 0x8, r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r2, 0x6, 0x15, &(0x7f0000000000), &(0x7f00003be000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_add_watch(r2, &(0x7f0000365000)='./file0\x00', 0x20000db) mkdir(&(0x7f0000fa9000)='./file0\x00', 0xfd) mount(&(0x7f00000eb000-0x8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000704000)="5b4db22765cfc7881174ec739e05762842a130c958beba45c72a5823a2100731f5226175eb807219493d26da347b52c8747a") mkdir(&(0x7f0000e70000)='./file0\x00', 0x160) r3 = creat(&(0x7f0000492000-0xc)='./file0\x00', 0x0) lseek(r3, 0x0, 0x1) open$dir(&(0x7f0000b77000)='./file0\x00', 0x80000, 0x20) 2018/02/02 15:26:47 executing program 5: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$netlink(0x10, 0x3, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000030000-0xc)={0x2000000c}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f000002f000)) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, &(0x7f0000fd9000-0x10)=@in={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000fd9000-0x4)=0x10, 0x80000) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r2, &(0x7f0000348000), &(0x7f0000fd9000)=0x10) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r2, &(0x7f0000fd8000)={0x0, 0x0, &(0x7f0000c4b000)={&(0x7f0000fd9000)={0x2, 0x12, 0x8001, 0x7, 0x2c, 0x0, 0x5, 0x2, [@sadb_x_policy={0x4, 0x12, 0x1, 0x3, 0x0, 0xc, 0x8, {0x6, 0x3f, 0x100, 0xfffffffffffffffb, 0x0, 0x3, 0x0, @in6=@dev={0xfe, 0x80, [], 0x0, 0xe}, @in=@dev={0xac, 0x14, 0x0, 0xffffffffffffffc1}}}, @sadb_x_kmaddress={0x0, 0x19, 0x0, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}, @sadb_spirange={0x2, 0x10, 0x0, 0x2}, @sadb_x_sec_ctx={0x1d, 0x18, 0x4, 0x7, 0xfffffffffffffe59, "dcdaa47b96b487abfdc7fa66883eb74fee0082f9661c9ae974a934db56e2047f2d6f58bac1cc2f0d674d333b1336a2705999e33f88595f718dee43513e88844a9b42794e5d82258108ce3e7b0ff7e5166289ca2bdd1d0e8ab30b4d270d3099ae507791d4ddd5cb36dd0758293c52820539c580ae17b027e3cfb2b39aa0c153b7ee2cf28e618aacee02c43240072f5754a33061f743971c08b629e96f430ef524b8c1e969c893ca4153b724bacf3f72189a820fd86f1e6f07d95de9ff2ab5aa6a9ab7017405836bc0b88d27bffc409b874b9a7328c40f74c415543b00b3c87276"}]}, 0x160}, 0x1}, 0x8000) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000ac6000-0x4)=0x8000, 0x4) ppoll(&(0x7f0000030000-0x30)=[{r0}], 0x1, &(0x7f000002f000)={0x0, 0x989680}, &(0x7f000000d000-0x8), 0x8) flock(r0, 0x0) readahead(r2, 0x1, 0x7fffffff) 2018/02/02 15:26:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socket$pppoe(0x18, 0x1, 0x0) sendmsg$nl_generic(r0, &(0x7f000000a000)={&(0x7f0000013000)={0x10}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000020000)={0x170, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, []}, 0x170}, 0x1}, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c0c000)='/dev/sequencer2\x00', 0x101, 0x0) recvfrom$inet(r1, &(0x7f0000a4e000)=""/75, 0x4b, 0x1, &(0x7f0000aa7000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) 2018/02/02 15:26:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000176000)='/selinux/status\x00', 0x0, 0x0) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f000057a000)=0xffffffffffffffc0, 0x4) connect$l2tp(r0, &(0x7f0000ff5000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x2, 0x4, 0x3, 0x4, {0xa, 0x0, 0x5, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x84}}}, 0x32) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f0000640000), &(0x7f0000327000-0x4), 0x0) 2018/02/02 15:26:47 executing program 7: mmap(&(0x7f0000000000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000024000)={&(0x7f0000023000)={0x2, 0xa, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_filter={0x5, 0x1a, @in6=@dev={0xfe, 0x80}, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x4}]}, 0x38}, 0x1}, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000014000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f000001a000)=0x23) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) removexattr(&(0x7f0000031000)='./file0\x00', &(0x7f0000031000)=@known='system.posix_acl_access\x00') 2018/02/02 15:26:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000a27000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x9}) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000345000-0x4)) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00007a4000-0x8)='./file0\x00', &(0x7f00004f6000-0x8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000c82000-0x2)) chdir(&(0x7f0000565000-0x8)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) fchown(r1, 0x0, 0x0) 2018/02/02 15:26:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00002a1000)='/selinux/checkreqprot\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000e2f000-0x108)={0x0, @in={{0x2, 0x1, @rand_addr=0xa4a5}}, [0x800, 0x8001, 0x7892, 0x400, 0x81, 0x8, 0x3, 0x4, 0x7, 0x3, 0x7, 0x1f, 0x0, 0x1]}, &(0x7f0000b9c000-0x4)=0x108) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00002da000)={r1, 0x7fff, 0x30}, &(0x7f0000117000-0x4)=0xc) socket$key(0xf, 0x3, 0x2) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) r2 = epoll_create1(0x80000) fcntl$F_GET_RW_HINT(r2, 0x40b, &(0x7f0000fba000-0x8)) fcntl$F_GET_FILE_RW_HINT(r2, 0x40d, &(0x7f0000d6c000-0x8)) unshare(0x8000400) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fc000-0x40), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000554000-0x8), 0x8}) 2018/02/02 15:26:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000d84000)='/dev/loop#\x00', 0x0, 0x8802) r1 = dup(r0) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000287000-0x4)=0x800) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000e98000)=0x4) 2018/02/02 15:26:47 executing program 2: mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x1000004, 0x10000032, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000), 0x87, 0x0, &(0x7f0000191000)={0x0, 0x1c9c380}, &(0x7f0000b89000), 0x0) clock_gettime(0x0, &(0x7f0000042000-0x8)={0x0, 0x0}) mmap(&(0x7f000008b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000008b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x0, &(0x7f000008b000)={{r0, r1/1000+10000}}, &(0x7f000008b000)) 2018/02/02 15:26:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f000042d000)=@routing={0x0, 0x2, 0x2, 0x80000001, 0x0, [@mcast1={0xff, 0x1, [], 0x1}]}, 0x18) pipe(&(0x7f0000d5d000-0x8)) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f00002da000-0x8)=@fragment, 0x8) sendto$inet6(r0, &(0x7f0000fdf000), 0x0, 0x0, &(0x7f00003e1000-0x1c)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/02 15:26:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000c71000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000d99000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$packet_buf(r3, 0x107, 0x2, &(0x7f00003a5000)=""/6, &(0x7f0000e5f000-0x4)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f000014a000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_map={0xfccd, 0x0, 0x0, 0x0, 0x0, 0x100}}) readv(r2, &(0x7f0000292000)=[{&(0x7f0000e7d000-0xb0)=""/176, 0xb0}], 0x1) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000e35000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000971000-0x10)=@common='gre0\x00', 0x10) sendto$inet(r0, &(0x7f0000589000-0x1), 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/02 15:26:47 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_opts(r0, 0x0, 0x50, &(0x7f0000681000), &(0x7f00007d3000-0x4)=0xfffffffffffffe7a) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00003a1000)='/dev/rfkill\x00', 0x20000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000934000-0x4)=0x0) fstat(r0, &(0x7f0000a83000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getegid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000000000)='./file0\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000000)=0xc) lstat(&(0x7f0000001000)='./file0\x00', &(0x7f0000d39000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000000e000)={{{@in=@empty, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@empty}}, &(0x7f0000e21000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000001000-0x4), &(0x7f0000932000-0x4)=0x0, &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r1, &(0x7f0000894000)={&(0x7f0000001000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000fe4000)=[{&(0x7f0000001000-0xa9)="540da38eb73e0853f5a764c242cdea2db591048b9348e6b6f4823f59d10838f86565815ee6ba8e56db902659cbf20c0338ac6085c7313147e9f874cccdb5d239dd9859dffbf2543f899228d6a2da276298318f900b10f39861519283f6a5fc49348fd409b0e42f9a3d44f6d85168ea85b5dcb664f7a73950369904ca74cc1ba3f9300fbd5d1d062a149bacbbc53e9bafa6b0854be61a4e2b235e07eaeb454f99be5a232afc235fdc92", 0xa9}, {&(0x7f0000001000-0xab)="eb3e490738ee0faa788902f856714ed078faf635cd803341ce346a932ef84ed71af2ac388dbdc8972edc39a20fb425a0d2d76713f612b0a1481f762d5f05e9515fcb4630de7778276371e412e9b4a05959f1dd5e1e7e1ad6c844c1c2d9d02022e5340c6fa4dcf39ac688fa154483b7a4f6a237ec0baafd1572ee1e0c32bed6ec17a9e4182a099525d60feb9ee0efdebf9453a60519653b4b189818504abf3d7f4fb7e11dbb1b435a637ae9", 0xab}], 0x2, &(0x7f0000001000-0xa4)=[@cred={0x18, 0x1, 0x2, r2, r3, r4}, @cred={0x18, 0x1, 0x2, r5, r6, r7}, @rights={0x34, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r8, r9, r10}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}], 0xa4, 0x20000000}, 0x881) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00005d5000)={0x8, {{0x2, 0x1, @loopback=0x7f000001}}}, 0x90) 2018/02/02 15:26:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000b27000)='loginuid\x00') utimensat(r1, &(0x7f0000be7000-0x8)='./file0\x00', &(0x7f000035f000)={{0x77359400}, {0x0, 0x2710}}, 0x100) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000b8e000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000381000)=@ethtool_eeprom={0x40000000000c, 0x0, 0x0, 0xba}}) 2018/02/02 15:26:47 executing program 7: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000ff0000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00003bb000)=0x1c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x100, 0x4, 0x8, 0x8, 0x4}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001000-0x8)={r1, 0x80}, 0x8) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = timerfd_create(0x7, 0x0) r3 = socket$inet(0x2, 0x807, 0x6) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r3, 0x89e8, &(0x7f000000b000)="bdf682caea200247becf08f900fc130488bacbd0d6a0e182ba957dbb5bccf8ad1260b4e875cbc813e8d84064f35c4c69fc233cb631416332782619b6bfb5b3a52e5481fc25728f4ba5e166fd0fb96748ea6c0d0028f37ce4d2735b2e1258a741e1c86a91a01fa8461c5b813ebe07ca69") mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r3, &(0x7f000000b000)=@ethernet={0x6, @empty}, 0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000002000)={r1, 0x8}, &(0x7f000000d000-0x4)=0x8) timerfd_settime(r2, 0x0, &(0x7f0000007000)={{0x0, 0x4}, {0x0, 0x5}}, &(0x7f0000006000-0x20)) timerfd_gettime(r2, &(0x7f0000998000-0x20)) 2018/02/02 15:26:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000cd1000-0x38)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000e05000)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_policy={0x8, 0x12, 0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in6=@mcast2={0xff, 0x2, [], 0x1}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}]}, 0xa0}, 0x1}, 0x0) socketpair(0x3, 0x80a, 0x7304, &(0x7f000068a000)={0x0, 0x0}) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f00003dd000)=0xf04d, 0x4) 2018/02/02 15:26:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000009a000-0x8)={0x0, 0x0}) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x0, r0) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000e4f000)) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00001bd000-0x4)=0x0) ioprio_set$pid(0x1, r3, 0x8000) perf_event_open(&(0x7f0000bba000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) mremap(&(0x7f00003fb000/0x400000)=nil, 0x400000, 0x400000, 0x3, &(0x7f0000aed000/0x400000)=nil) 2018/02/02 15:26:47 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000001000-0x20)={@generic="0f43226f0e4a5d382b6e32616f47ef61", @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x20000000000000a, 0x2, 0x0) getsockopt$sock_int(r1, 0x1, 0x22, &(0x7f0000dae000), &(0x7f0000831000)=0x4) 2018/02/02 15:26:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000)=0x10000002, 0x4) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f00000a0000-0x90)={0x0, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000a7f000)) 2018/02/02 15:26:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9c000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa1000-0x1), 0xffffffffffffffbb, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000bb4000-0x5)='yeah\x00', 0x1c8) sysfs$3(0x3) shutdown(r0, 0x1) 2018/02/02 15:26:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000072e000-0x11)='net/softnet_stat\x00') getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000026d000-0xe8)={{{@in=@remote, @in6=@mcast1}}, {{@in6=@local}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f00006c5000)=0xe8) r1 = syz_open_procfs(0x0, &(0x7f0000e98000-0xb)='projid_map\x00') ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00009ae000-0x44)={{0x2, 0x0, @multicast1=0xe0000001}, {0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x40, {0x2, 0x2, @multicast1=0xe0000001}, @common='ipddp0\x00'}) sendfile(r1, r0, &(0x7f0000318000-0x8)=0x4b, 0x400000ff) 2018/02/02 15:26:47 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x9, 0x420000) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000008000-0x18)={0xaa, 0x8}) mprotect(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x3) madvise(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(0xffffffffffffffff, &(0x7f0000007000)="7bc50b6837a8b0dc055cc0bad7b88543b86ad27e47fa8f80651f782ed88a621096ad3e6beaa4eecf5860a8055d2b96da", 0x30, 0x0, &(0x7f0000003000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0xffffffffffff8000, @link_local={0x1, 0x80, 0xc2}}, 0x10) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/02/02 15:26:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000c8f000-0x4)=0x0) r1 = syz_open_dev$usbmon(&(0x7f0000b95000-0xd)='/dev/usbmon#\x00', 0x4, 0x1) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000b48000)=0x9) fcntl$dupfd(r1, 0x0, r1) syz_open_procfs(r0, &(0x7f0000ad1000)='attr/prev\x00') 2018/02/02 15:26:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000801, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000dc8000-0x20)={@common="697006746e0900000000001800", @ifru_flags=0x2000}) timer_create(0x3, &(0x7f0000273000)={0x0, 0x2b, 0x1, @thr={&(0x7f00006c3000)="01786c75f9813dc138fc14d0cd0358f685a67ed552a9339a7464ba33140f290696259a093bfaf196cb052089f044a6d8d86245eaabbb6b039130a917928ca654196a389dcb3220672a8df2c97b44c6420c79110e96187c31f9d12fdf19edd5883b774b6029ccb2e9cf04664f0407d9857847cd82bf14683be71e2c67d276a4a4ff9622e717019e860ef3bccde727e3efff5860a94598210e029b2fa1e00bc50cf75236e2", &(0x7f000032e000-0xde)="feca36fbbe9697209ed86d1b076aacb3fdea763649089150b974debca010513fcc80bf1da589ca94ed30056917838c020e9bad0881a95aa67ec6d755f24fb74767de7021380d85a39f588eef891e4bbe82f50d0690ed14130d9bfa3f81b23e53635ef4d5cb02558dca35ebeaa4ea98bc894a2d2c1708f4d5f88bc1f28cb973c711501242fb67aeb14823bdd7c2adba03015e5c2e3934dbc2f32fa30b4ba401530ebcd62cf66e2b82fd4223e5733a145bd4d46521a14488df38b42332987b2441442475d70cd17f2b1f0987acb1f86145b0b75f839ddbff97fcc4f2fba869"}}, &(0x7f0000a71000)) pipe2(&(0x7f0000925000-0x8)={0x0, 0x0}, 0x4002) ioctl$KDSETKEYCODE(r2, 0x4b4d, &(0x7f00008e3000-0x8)={0x9}) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00002af000-0x20)={@common='ifb0\x00', @ifru_addrs={0x2, 0x3, @rand_addr=0x8}}) timer_create(0x0, &(0x7f0000c8c000)={0x0, 0x1d, 0x4, @tid=0xffffffffffffffff}, &(0x7f00001e8000)=0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000b9b000)=0x7, 0x4) setsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f00001ba000)=0xc, 0x4) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000dfd000)={"0282b3f73a0900000000000000da6bea", {0x4, 0x9, 0x8, "a29fa8ff976b", 0xf8}}) timer_create(0x1, &(0x7f000012a000)={0x0, 0x1e, 0x0, @tid}, &(0x7f0000db4000-0x4)) timer_gettime(r3, &(0x7f0000833000)) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000b47000)=0x9) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f7c000)=0x220, 0x4) getsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f0000a4e000-0x10), &(0x7f00009e7000)=0x3d5) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f000096c000-0x4)) mlock(&(0x7f000044e000/0x2000)=nil, 0x2000) r4 = dup(r2) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f0000163000)='/dev/ppp\x00', 0x101000, 0x0) setsockopt$inet6_tcp_int(r5, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000105000), &(0x7f00001b0000)=0x4) bind$inet6(r0, &(0x7f0000fa1000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e78000-0x1), 0x0, 0x20000008, &(0x7f00008d5000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCCONS(0xffffffffffffffff, 0x541d) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000ba5000)={{{@in6=@remote, @in=@broadcast}}, {{@in=@multicast2}, 0x0, @in6=@empty}}, &(0x7f0000a33000)=0xe8) getsockopt$inet6_tcp_buf(r5, 0x6, 0x1d, &(0x7f0000001000)=""/4096, &(0x7f0000b1c000-0x4)=0x1000) open(&(0x7f0000640000-0x8)='./file0\x00', 0x141046, 0x8) ftruncate(r5, 0x4000000000000daa) 2018/02/02 15:26:48 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chroot(&(0x7f0000001000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) personality(0x2000008) uname(&(0x7f0000cdb000)=""/93) 2018/02/02 15:26:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000305000)={0x0}, &(0x7f0000615000)=0xc) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000ecf000-0x4)) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000632000)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f000081a000)=0x1c, 0x800) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000f92000-0x14)={0xfff, 0x81, 0x8000, 0x3, 0xef, 0x1, 0xfff, 0x2, 0x0, 0x7}) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00004dc000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) fcntl$getown(r2, 0x9) ptrace$setsig(0x4203, r0, 0x4, &(0x7f000019f000)={0x4, 0x7fff, 0x8886, 0x350}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000e75000)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00005a4000-0x4)) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000483000-0x8)={0x0, 0x0}) sched_setaffinity(r3, 0x8, &(0x7f0000bbf000-0x8)) 2018/02/02 15:26:48 executing program 6: mmap(&(0x7f0000000000/0x73000)=nil, 0x73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000063000-0xa)='./control\x00', 0x0) socket$pppoe(0x18, 0x1, 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f000003d000-0xa)='./control\x00', 0x220001a1) read(r0, &(0x7f0000059000-0x11)=""/32, 0x20) creat(&(0x7f0000032000-0x10)='./control/file0\x00', 0x0) mmap(&(0x7f0000073000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000073000)={{{@in6=@dev, @in=@empty}}, {{@in=@multicast1}, 0x0, @in6=@mcast2}}, &(0x7f000005d000)=0xe8) 2018/02/02 15:26:48 executing program 1: socket$inet6(0xa, 0x6000080002, 0x7) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00001b6000-0x8)={0x0, 0x0, 0x0, []}, &(0x7f000083a000-0x4)=0x8) 2018/02/02 15:26:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000a88000-0xc)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0x9) getpeername$packet(r0, &(0x7f00007b8000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000db4000)=0x14) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000450000)={@local={0xac, 0x14, 0x0, 0xaa}, @empty, r1}, 0xc) 2018/02/02 15:26:48 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000000000), &(0x7f0000001000-0x4), &(0x7f0000001000-0x3)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000d65000)={{{@in=@broadcast, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@multicast1}}, &(0x7f0000cbb000-0x4)=0xe8) ioprio_get$uid(0x800010000, r0) 2018/02/02 15:26:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) write(r0, &(0x7f0000780000-0x24)="240000001300070001ff0400000001000120000c0d0003be0000000000000000b8161709", 0xfffffe62) 2018/02/02 15:26:48 executing program 3: mmap(&(0x7f0000000000/0xfaf000)=nil, 0xfaf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000fa6000)='/dev/snd/timer\x00', 0x0, 0x0) mmap(&(0x7f0000faf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000faf000)={{0x100000001}}) mmap(&(0x7f0000faf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000faf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000c96000)='id_legacy\x00', &(0x7f0000faf000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000faf000)='\x00', 0xfffffffffffffffc) mmap(&(0x7f0000faf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000faf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$restrict_keyring(0x1d, r1, &(0x7f0000faf000)='.request_key_auth\x00', &(0x7f0000faf000)='/dev/snd/timer\x00') ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000fac000)={0x0, 0x1, 0x80}) [ 49.340458] audit_printk_skb: 96 callbacks suppressed 2018/02/02 15:26:48 executing program 0: mmap(&(0x7f0000000000/0xf73000)=nil, 0xf73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000132000)=0x3) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000e72000)={&(0x7f0000002000-0xc)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f0000981000)={0x20, 0x13, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x1f}, [@typed={0x7, 0x1, @ipv4=@broadcast=0xffffffff}]}, 0x20}, 0x1}, 0x0) 2018/02/02 15:26:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000056f000-0xf)='/dev/sequencer\x00', 0xa02, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000489000-0x18)=@generic={0xffff, 0x101, 0x3}) write$sndseq(r0, &(0x7f000005b000-0x1b0)=[{0x5, 0x6fdc, 0x0, 0x0, @time, {}, {}, @queue={0x0, {0x5}}}, {0x0, 0x0, 0x0, 0x0, @tick=0x5, {}, {}, @result}], 0x60) ioctl$sock_netdev_private(r0, 0x89f2, &(0x7f0000488000-0xaf)="8c59b29468421a2315689fd6ce29c2e23588b39cffa2cd854817a0b2cc9b0cf4095e05b1fde2316fa3ea4b9c56a6131cab127e69999c696a2d9d2fdc2d4c46f0f6f5c284df70b92bffd233aa0bfaf73c11172ea8c12cd6a614c9e7f38758fe453622e72d147c49e7d66a444b6061192193bcefc5bed79497181a6a3350f73aad237a61669942b254530885020ffbb64a96e5087cb0032632151acfe97a14a3c2640bbef0226f16420c5d9789abff2d") fcntl$dupfd(r0, 0x406, r0) setsockopt$inet_buf(r0, 0x0, 0x2e, &(0x7f000086e000-0x14)="bb0bffed84badd55f37010b68154a8702c0269a8", 0x14) 2018/02/02 15:26:48 executing program 2: r0 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000715000-0x10), &(0x7f000003a000-0x4)=0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000741000-0x50)=[{&(0x7f0000ecf000)="223a165b600e1700edad989530b55f13116b0cb89342cc0e72f6fbba6d3307668ff635f1acb4d558cebcdc2938a5848d2324136b1a6f3a2443413ea820b76dda223a30ea82b3d89d3b4fcc18ec92ad5c66ca902dcc745c50f420a9cd6d0c105ec6729a200e1c0cb4af046f4b58bcad8c50d695302387020400fd2f36970820587d34a220a13d504549eda0388580ef8ed33d96775fda22e776", 0x99}, {&(0x7f0000000000)="55722efc2a9707bddf5161a95b8f18e3c3d7ae391ea1f3a0bde84f", 0x1b}, {&(0x7f0000001000-0x45)="c80049bb52ebe444e4f737777dda5d64be623ff642aac18a7bd9465c5e3be140a6e12b0cde4b096047be4b5118e9683acf606573671eef99cbd8809bda2b51104165ba4437", 0x45}, {&(0x7f000021a000-0x3e)="fc1e179bf92e954e3ca9b3bd0cf0977db5d4e23ddfe7ae0f670bc3664b25cad5d894d525f5a85cb56ff436aeb38d06cad77b5ac42ffd9c619cbca666cd4f", 0x3e}, {&(0x7f0000000000)="3c0d725da2f24821951cc76d394d7df4fc8d7492d81a1a36d558b6922e70687797c5a94db2cfca94879fb8628c5b7420b523cf303e45d66d951356a08a58ff5904c602226ad7ca00a4359da6f8bf54480af08e090de561989c29c5cf32279a9de8b6dbc2bd07a7e780ef9e1dea9f6944", 0x70}, {&(0x7f0000000000)="467db581ec4c0c22cd57e29390532935dc41720a24ffb79a402884e7787d28216b320a31c20c0545917ced7d27a7bdaca5e4239ee6", 0x35}, {&(0x7f0000000000)="25793d3563b04a2948abe162e5688ac6faaed9c2518fd4fad0547abb81", 0x1d}, {&(0x7f00009fc000)="4985cd5b9ddc3e9e4cb8d18fbec3c481731b06566f4eea2b203454f5c02f195bc60ff54275f27a208151d64d18b2d4ecc678f03209", 0x35}, {&(0x7f0000cd7000)="7a3e96ba3463c07de1a3a40c80dd09a481a434c75be7e51224b2ed87a34326d2ca1825c404256c22e4cacd10dca804bb413c74103148389e595aa75c546258418705", 0x42}, {&(0x7f00003c7000+0xf68)="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", 0x1000}], 0xa, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x100000000000040, 0x80000000000b, 0x100000004, &(0x7f000000b000)={0x77359400}, &(0x7f000001d000), 0x0) futex(&(0x7f000000d000-0x4), 0xc, 0x1, &(0x7f000000d000), &(0x7f0000048000), 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000c2f000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000b54000+0xff)={&(0x7f0000a2f000/0x4000)=nil, 0x4000}) [ 49.362979] audit: type=1400 audit(1517585208.032:46): avc: denied { create } for pid=6306 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/02 15:26:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b1d000-0x4), 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f000056a000-0x78)=[{{&(0x7f00001fb000)=@hci={0x1f}, 0x6, &(0x7f00007be000-0x20)=[{&(0x7f000023b000-0xd1)="fbe07f9ff6f3438a6c9d808bd8ba3c97e653b23099160770663454570d5c7da8e56a72c339b5f6d42ec5258cd655a114540b93f496c4bb16079034dc9a2594e41b833cb82eed207fc521b62af2e8b95a2b8b54674d04eed2f6a6ed66d7a708f129372d540ed348ea8c8307d0e836e03ffeda0c0a6be3e46736f2411c3e3059d71e96", 0x82}], 0x1, &(0x7f0000bae000-0x1d0)=[]}}], 0x1, 0x0) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x4001, &(0x7f0000ee5000-0x10)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) close(r0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000686000-0xe)='/dev/keychord\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f00007cb000)={0x8, 0x9dd5, 0x1a4d7cac}) 2018/02/02 15:26:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x803, 0x80000000) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) fadvise64(r0, 0x0, 0xd170, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00006f5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) r2 = creat(&(0x7f00006bf000-0x8)='./file0\x00', 0x42) ioctl$ASHMEM_GET_PIN_STATUS(r2, 0x7709, 0x0) sendto(r0, &(0x7f0000f1e000-0xdd), 0x0, 0x0, &(0x7f0000ffb000-0x10)=@llc={0x1a, 0x0, 0x0, 0xfffffffffffffffe, 0x40000, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10) 2018/02/02 15:26:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000cb1000)=0x20000000000005, 0x4) lsetxattr(&(0x7f0000fa1000)='./file0\x00', &(0x7f000081f000-0x1a)=@known='com.apple.system.Security\x00', &(0x7f000010c000)='system\x00', 0x7, 0x0) sendto$inet(r0, &(0x7f0000ef9000), 0x0, 0x0, &(0x7f000015a000)={0x2, 0x1, @empty}, 0x10) 2018/02/02 15:26:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f00004f1000)) symlink(&(0x7f0000009000-0x8)='./file0\x00', &(0x7f0000c72000-0x8)='./file0\x00') mlock(&(0x7f0000534000/0x1000)=nil, 0x1000) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000b6000)='/selinux/enforce\x00', 0x4000, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000745000)='tls\x00', 0x4) r1 = open(&(0x7f000000d000-0x8)='./file0\x00', 0x80040, 0x0) socket$unix(0x1, 0x3, 0x0) chmod(&(0x7f0000464000-0x8)='./file0\x00', 0xf2) fcntl$setlease(r1, 0x400, 0x0) mkdirat(r1, &(0x7f0000cac000-0x8)='./file0\x00', 0x10) utime(&(0x7f0000837000)='./bus\x00', &(0x7f0000949000)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f000077d000)={0x0, @in={{0x2, 0x1, @multicast1=0xe0000001}}, 0x40000000000}, &(0x7f0000580000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000426000-0x8)=@assoc_value={r2, 0xc4}, 0x8) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f000085a000), &(0x7f000021d000-0x4)=0x8) fcntl$setlease(r1, 0x400, 0x4000000000000002) [ 49.402707] audit: type=1400 audit(1517585208.092:47): avc: denied { create } for pid=6306 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 49.426884] audit: type=1400 audit(1517585208.092:48): avc: denied { create } for pid=6335 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 49.530093] audit: type=1400 audit(1517585208.222:49): avc: denied { create } for pid=6335 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 49.542400] TCP: request_sock_TCPv6: Possible SYN flooding on port 20006. Sending cookies. Check SNMP counters. 2018/02/02 15:26:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000109000+0x282)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000216000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x50, &(0x7f0000ffb000)) r0 = creat(&(0x7f000027d000)='./file0\x00', 0x7f) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) unshare(0x40600) truncate(&(0x7f0000051000)='./file0/bus\x00', 0x8) 2018/02/02 15:26:48 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000968000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x10001, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40042406, &(0x7f0000000000)='\x00') getresuid(&(0x7f0000002000-0x4), &(0x7f0000001000), &(0x7f0000000000)) ppoll(&(0x7f0000001000-0x8)=[{r0, 0x2008}], 0x1, &(0x7f000021f000-0x8)={r1, r2+10000000}, &(0x7f00007d6000)={0x2}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000002000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r3, &(0x7f0000003000-0x1c)={&(0x7f0000003000-0xc)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000001000)={&(0x7f0000003000-0x488)={0x488, 0xf, 0x2, 0xa00, 0x0, 0x2, {0x0, 0x0, 0x6}, [@typed={0x18, 0x58, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @typed={0xc, 0x53, @u32=0x4}, @nested={0x148, 0x100000001, [@generic="91492e46551efa64f2094720597624ae293b49c751ee67e263f3486521e5a1429be73b60e1da4c4239ae04ef6a34a64fb2769c10e37df422e07feb8b6a1bb71099257749097afac63986b0c9f1c7c3f5814c19f70490620d9ca3dd89dbd995d2bd6c6864a91e7fef47b8086409ab98428b2c70672cbba3afc62dc0b6a451e12e4f7034461af081c35220631fb4d486f5ea", @generic="922b626e20b1c4e4f6394e534e01c7553455311d18b3d02bef0585bdd8389cdc", @generic="3221ac9020d5ecc541a34ee72f8e7b8a437e2b3b06cd58afc14196ae4a27d7aec1fb777eb1e7825864566f1f0b516a6ab4ab1b8d59e8f8554af2e9c3951d92f9b02e498c8e99dd23c9bb79ae67d357320a40ce53297ed3ae5a07e8be284543ef599e7e083a03381c16696289af3ca42479a4f8448f7e023ecaccfc0e9544e59c64ae3e1525a2d83056a594398b42e1d88e"]}, @generic="64cf1fc885bc595fa5d0c4fab755e0f5e74cc01d80d5c772b5d85114ffa9cea92215f0d9a11df7658fd15533d05b3e25fbf409f3a02720e12c2cbbc2e39363f812500b4eca781420e763133717453fc18586090d2eba46d2a44afaa6ec6cd1751a0104c91c935d00637dc13b21539acf68d775c7df658c2927bfc57df688bca5653fa4454d85ee575efc21409ce6aa5a09b72ca30f3dacae0d0994085bfcd157912cb5cd7c4d5819e4f4c3e899cb0b0e47750714528fde1c94d7189d3de4f3379763b48422dd54716245d4403712bbb79963409e96204937918c6fd29fb7a3", @nested={0x17c, 0x30, [@typed={0xc, 0x3f, @u32=0x1}, @typed={0xc, 0x8e, @pid=r4}, @typed={0x18, 0x96, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @generic="ca29ecc09c004e5e716f47bb1e8ec3a33f3478f2f234cb07b6337589585847691d976d7f602e902f9b59a616c430c5aa21dda2627eee622d081ce7f0ef5d29625ed9719df508b34d4afe8f7bd43dd734ad07438f495a51f497d68688fcc2a981fcb082da5cfed8146fb8530bd5f455e363754324487349b721d294beba35714f7ee493bd49ca0edd3d218e3558cc40386b03290dc1b54dcb7a081b7d14ae4d3a26e1004d9b37fe4cfac5ec8b2cba237c694bbfea74130c8328f52871c58300decf17be63", @generic="f21201df2dce945f693a30cd163654d4cdbc5a9175a0d5afc82133bd9a86f71d3276d6513690e8c1466ae9f99242f4d55343cd6b727aab6d91d7239066803fe0d7582cb9428d13e5f7b324c76bc9d704867a87d8aa45cdca68c8b9d8713782b2cd4681ff7297ee9c2c068246ab9485d06860f1fe3a504f72a682af6fb642e2be82f68dd8"]}, @generic="2eee5d152e5192dd55736acad356ed89162849acb111396c6f42ce38f47dee8c93ffb5cd0cc10058f3e20710df73ed012111a54608a71c5bc35405ec4ba9dea2998487952ad27fcf5117eb6cdcd407fd173adf576ffa83dcb75194979c797e772b0e7547359a1d040f7414d92a79b45479e8f960d37c8fd953b0c9757b16c82380221f6bfd69bd5779b196213f8cdbdc9ef471962d", @typed={0xc, 0x8b, @u32=0x800}, @typed={0xc, 0x6b, @str='\x00'}]}, 0x488}, 0x1, 0x0, 0x0, 0x8000}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) r6 = add_key(&(0x7f0000597000)='blacklist\x00', &(0x7f0000551000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000add000)="034a976cc620ac78402e715387b4ab559662723dc10d60ab19c33d96dac00e76ed1eba499d3bd69c7d2967e3b238c9cf571932d20eb3a52faf6957755674f9ffedd05f398cfef3e3dea5f1ba394d6574533612c194514618e059298961265ae303c2186c046720b26dfcaf56e1c2ee31fe5a996e335f7944b5adcdacbf3a2e87bb7fbc8fa66e3683ce55bcdf45269ce14c849c9c3105458c14000b4b39f9266dab15517bf76df390004708e594b5bcc58e063fe39dca529966fce94ac5b0b21df8479682eda122665438a8c55bab892a677a8afdb0c3551d", 0xd8, 0x0) request_key(&(0x7f000017d000-0x8)='trusted\x00', &(0x7f0000bd1000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000e08000)='\x00', r6) fstat(r5, &(0x7f0000395000)) r7 = syz_open_dev$sndseq(&(0x7f00004cd000)='/dev/snd/seq\x00', 0x0, 0x2000) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r7, 0xc08c5332, &(0x7f0000048000-0x8c)={0x0, 0x0, 0x0, "71756575653100000000000000000000000000000000008000"}) r8 = syz_open_procfs(0x0, &(0x7f0000bd4000-0xa)='net/icmp6\x00') getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000e70000-0xc), &(0x7f0000fab000-0x4)=0xc) sendmsg$nl_generic(r8, &(0x7f000095a000)={&(0x7f00000b6000)={0x10, 0x0, 0x0, 0x40400}, 0xc, &(0x7f0000859000)={&(0x7f0000cc6000-0x20)={0x20, 0x32, 0x0, 0x5, 0x2, {0x13}, [@typed={0xc, 0x6, @u32=0xffffffff}]}, 0x20}, 0x1, 0x0, 0x0, 0x800}, 0x4000) rt_sigreturn() ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r7, 0xc08c5335, &(0x7f00003d7000)={0x0, 0x2000000000000080, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r7, 0xc08c5336, &(0x7f0000757000)={0x0, 0x0, 0x0, 'queue0\x00'}) 2018/02/02 15:26:48 executing program 0: mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000938000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000000)=[], 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000939000-0x1a)="440d98030600000000000000ec4408d41c972bbacd", 0x15) 2018/02/02 15:26:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000488000)='/dev/pktcdvd/control\x00', 0x2e000, 0x0) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f000074b000)=""/151) r1 = syz_open_dev$evdev(&(0x7f0000fb2000-0x12)='/dev/input/event#\x00', 0x2, 0x101002) write$evdev(r1, &(0x7f0000a12000)=[{{0x77359400}, 0x4, 0x3a}], 0x18) 2018/02/02 15:26:48 executing program 1: mmap(&(0x7f0000000000/0xe6b000)=nil, 0xe6b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000af2000-0x4)=0x404100fffffffff, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b74000)={0x0, &(0x7f00003d0000-0x38)=[]}, 0x8) mmap(&(0x7f0000e6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) geteuid() ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000076000-0x18)=@get={0x1, &(0x7f0000e6b000)=""/183, 0x6}) mmap(&(0x7f0000e6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) kexec_load(0x80000001, 0x1, &(0x7f0000e6c000-0x10)=[{&(0x7f000004b000-0xd0)="8c2896d849f151261155e19c1e0b35bfc5eb507b39e8947adc151a98676aa0e5520342cb20153d6ba800be04bb7dfecfeddb2870585cb2b913eda7da05a77e8cc9ec2d2dbdc75cc7616c033a14a7a3b50c557685a61d95009d84d9c38e360b341cf73dfaa1448df7e45ec75db7e6790f73b3681d1369a02c14cef83c0822d0190915c9bd7f902b69e6597b3954d56fcf66a9441f226059096cdb914b9668803927419c218e7c840d3a61de8852591ccf6e554a6eec18b84f8a2f24fd5459bee9a8f1586afec513dd2798e43c5082ffa2", 0xd0, 0x4, 0x1}], 0x150000) 2018/02/02 15:26:48 executing program 4: socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000a01000)) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000089e000-0x9)='/dev/rtc\x00', 0x200000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000001000-0x1000)=""/4096) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000001000)={0x2, @tick=0x4, 0x195c, {0x1, 0x7}, 0x82, 0x2, 0x7}) 2018/02/02 15:26:48 executing program 7: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000ca7000+0x4a2)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r0, &(0x7f0000001000-0x10), &(0x7f0000001000-0x4)=0x10, 0x80000) clock_getres(0x3, &(0x7f0000543000)) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/02 15:26:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000d2f000-0x1)='\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000205000-0xd)='/dev/snd/seq\x00', 0x0, 0x2000) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000001000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$tun(r2, &(0x7f0000764000-0x66)=@hdr={0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty, @broadcast=0xffffffff, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, {[@sack={0x5, 0x2, []}, @generic={0x0, 0x3, 'G'}]}}}}}, 0x3a) syz_open_dev$sg(&(0x7f0000bf1000)='/dev/sg#\x00', 0x3, 0x20000) 2018/02/02 15:26:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f00009e9000), 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getpeername(r0, &(0x7f0000d20000)=@hci, &(0x7f0000533000-0x4)=0x6) 2018/02/02 15:26:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000b14000-0xd)='/dev/urandom\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000809000)) 2018/02/02 15:26:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000ad6000)="ff55d36cffba04365d0000000000000101000000", 0x14) setsockopt$inet6_buf(r0, 0x29, 0x1000010, &(0x7f0000d0a000-0x80)="4a00000000000004e8fe00020200010300fa00", 0x9) write(r0, &(0x7f00008ff000-0x4)="2c63edb1", 0x3) 2018/02/02 15:26:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00008b7000)={0x0, 0x7}, &(0x7f000099c000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000d5c000)={r2, 0x60ce, 0x20}, &(0x7f0000a88000)=0xc) r3 = getpid() ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00002ae000-0x4)=r3) bind$packet(r0, &(0x7f0000c6e000-0x14)={0x11, 0xff, r1, 0x1, 0x0, 0x6, @random="d92a76721e7f"}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000fc1000-0x4), 0x4) [ 49.673626] audit: type=1400 audit(1517585208.362:50): avc: denied { create } for pid=6367 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/02 15:26:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00009d5000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f000085b000-0x4)) mq_notify(0xffffffffffffffff, &(0x7f0000668000-0x60)={0x20000000, 0x0, 0x2, @thr={&(0x7f0000732000), &(0x7f0000c9d000-0x37)}}) 2018/02/02 15:26:48 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000007000-0x8)) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000006000-0x8)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket(0x9, 0x80000, 0x81f0) setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000002000-0x1000)="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", 0x1000) 2018/02/02 15:26:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000210000)=0x2, 0x4) r1 = dup3(r0, r0, 0x80000) ioctl$TUNDETACHFILTER(r1, 0x400854d6, 0x0) getsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f0000651000)=""/240, &(0x7f0000ca6000-0x4)=0xf0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000cd9000)={&(0x7f0000375000/0x1000)=nil, 0x1000}) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f00001d4000-0x30)={0x4b99c94e, 0x1, 0x1, 0x8, 0x8, 0x5}) [ 49.709644] audit: type=1400 audit(1517585208.402:51): avc: denied { getattr } for pid=6367 comm="syz-executor6" path="socket:[13733]" dev="sockfs" ino=13733 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/02 15:26:48 executing program 1: sync_file_range(0xffffffffffffffff, 0x400d4, 0x801, 0x0) 2018/02/02 15:26:48 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000ae6000-0x9)='/dev/rtc\x00', 0x800, 0x0) readv(r0, &(0x7f0000944000)=[{&(0x7f0000619000)=""/222, 0xde}], 0x1) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000ae1000-0x10)='/selinux/member\x00', 0x2, 0x0) [ 49.762027] audit: type=1400 audit(1517585208.452:52): avc: denied { getopt } for pid=6367 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/02 15:26:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bc0000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSBRK(r0, 0x5427) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/02/02 15:26:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000125000)='/selinux/mls\x00', 0x0, 0x0) sendto$inet(r0, &(0x7f0000ebe000)="dfe0386dee86ad8597ac39c7ad8a", 0xe, 0x20008040, 0x0, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000236000)='/selinux/policy\x00', 0x0, 0x0) sendto$unix(r1, &(0x7f00006cc000-0x12)="b1b6e1af11b1a3acb83bbbeff8de4faee0b2", 0x12, 0x4000000, &(0x7f0000db4000)=@file={0x1, './file0\x00'}, 0xa) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) recvmmsg(r2, &(0x7f00009e4000-0x12c)=[{{&(0x7f0000db3000-0xc)=@nl=@kern, 0xc, &(0x7f0000136000-0x10)=[], 0x31a, &(0x7f0000300000-0x8)=""/8, 0x8}}], 0x1, 0x0, &(0x7f000080b000-0x10)={0x77359400}) r3 = accept4(0xffffffffffffffff, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0x214, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f000077f000-0x4)='cdg\x00', 0x4) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000485000-0x38)={&(0x7f000010d000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=@get={0xe0, 0x13, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{'cbc-aes-aesni\x00'}}, []}, 0xe0}, 0x1}, 0x0) 2018/02/02 15:26:48 executing program 2: mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x6, &(0x7f0000365000-0x4)=0x2, 0xffbc) setsockopt$inet_int(r0, 0x0, 0x12, &(0x7f0000001000-0x4)=0x8, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000046a000-0x4)=0x7fe, 0x4) timerfd_create(0x1, 0x80000) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000ef0000-0x4)={0x7}, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x0, @empty}, 0x10) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000000000)=[], 0x0, &(0x7f00009fe000-0x51)=""/81, 0x51}, 0x40002106) 2018/02/02 15:26:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00002eb000-0x4)=0x101, 0x4) connect$inet(r0, &(0x7f00002db000-0x10)={0x2, 0x3, @empty}, 0x10) sendto$inet(r1, &(0x7f00004ef000-0xf7)="96", 0x1, 0x4001, &(0x7f0000849000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f00000d8000)={@syzn}) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000267000-0x4), 0x4) sendmsg$netlink(r1, &(0x7f0000915000)={&(0x7f00005c9000)=@kern={0x10}, 0xc, &(0x7f0000525000)=[{&(0x7f0000bd9000)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1}, 0x0) fallocate(r1, 0x3, 0x80000001, 0xb2) sendto$inet(r0, &(0x7f0000cec000-0xc0)='9', 0x1, 0x5, &(0x7f0000638000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) 2018/02/02 15:26:48 executing program 6: mmap(&(0x7f0000004000/0x3b000)=nil, 0x3b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003b000-0x6)='posix_acl_access{Y\x00', 0x0) pwrite64(r0, &(0x7f000003c000-0x1)='/', 0x1, 0x0) lseek(r0, 0x0, 0x2) sendfile(r0, r0, &(0x7f000003c000), 0x1000) r1 = fanotify_init(0x0, 0x101003) 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) readv(r1, &(0x7f000000b000-0x30)=[{&(0x7f0000039000)=""/198, 0xc6}, {&(0x7f0000000000)=""/228, 0xe4}, {&(0x7f0000021000)=""/92, 0x5c}, {&(0x7f0000030000)=""/4, 0x4}, {&(0x7f0000002000-0xc1)=""/193, 0xffffffffffffff63}, {&(0x7f0000002000)=""/177, 0x7}], 0x6) 2018/02/02 15:26:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) sched_getparam(r0, &(0x7f0000272000)) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000804000)) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00002b5000)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x14) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000012d000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$GIO_FONT(r2, 0x4b60, &(0x7f00000a1000-0x79)=""/121) 2018/02/02 15:26:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000f5a000-0x6)=@generic="cfc98a30b3cf93b07b393e83c277a3dc") r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sync_file_range(r0, 0x100000001, 0x200, 0x202) fstatfs(r1, &(0x7f0000778000)=""/57) r2 = fcntl$dupfd(r1, 0x406, r0) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f000093c000-0x4)=0x7, 0x4) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000b69000), &(0x7f0000fa5000)=0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f00001e8000)={0x0, 0x1000, "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"}, &(0x7f0000696000-0x4)=0x1008) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f00008fb000-0x8c)={r3, @in={{0x2, 0x2, @rand_addr=0x100000001}}}, 0x8c) connect$inet(r2, &(0x7f0000c32000)={0x2, 0x1, @loopback=0x7f000001}, 0x10) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000078000-0x4)) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000057000-0x20)=[{0x2, 0x8}, {0x7, 0xd0db}, {0x0, 0x4}, {0x0, 0x5}], 0x4) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000403000)={&(0x7f0000d7f000-0x14)={0x14, 0x6, 0x1, 0xfffffffffaffffff, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/02 15:26:48 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) futimesat(0xffffffffffffffff, &(0x7f00005a0000)='./file0\x00', &(0x7f0000d1f000-0xc)={{0x77359400}}) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000d26000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$KIOCSOUND(r0, 0x4b2f, 0x591) 2018/02/02 15:26:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='mounts\x00') ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000b9c000-0x4)) signalfd(0xffffffffffffffff, &(0x7f0000001000-0x8), 0x8) r1 = socket$inet_icmp(0x2, 0x2, 0x1) timerfd_create(0x0, 0x0) signalfd4(r1, &(0x7f0000d88000)={0x8001}, 0x8, 0x800) unshare(0x20000400) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000d4f000-0x1008)={0x0, 0x1000, "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"}, &(0x7f00001b5000-0x4)=0x1008) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000d1b000)={r2, @in6={{0xa, 0x2, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x7ff}}, 0x8, 0x5b0, 0x0, 0x0, 0x40}, &(0x7f000053c000-0x4)=0xa0) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fc000-0x40), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) 2018/02/02 15:26:48 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x2a, &(0x7f0000014000-0xc)={@dev={0xac, 0x14}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000001000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/02 15:26:48 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1e, &(0x7f0000007000-0x12b)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@generic={0x88ca, "b7ab051edd36a39410d5630733152fb8"}}}, &(0x7f0000006000-0x14)={0x0, 0x1, [0x0]}) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x40000, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000008000-0x4)='cdg\x00', 0x4) 2018/02/02 15:26:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f000099e000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r0 = syz_open_dev$usbmon(&(0x7f000091c000-0xd)='/dev/usbmon#\x00', 0x1, 0x400000) connect$pptp(r0, &(0x7f0000691000-0x20)={0x18, 0x2, {0x2, @dev={0xac, 0x14, 0x0, 0xb}}}, 0x20) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000d01000-0x10)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f000095c000)={0x0, 0x5}, &(0x7f0000482000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000b2d000-0x6)={r2}, 0x6) sendto$inet(0xffffffffffffffff, &(0x7f0000de2000-0x1), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000af5000)='illinois\x00', 0x9) recvfrom$inet(0xffffffffffffffff, &(0x7f00009ca000-0xf5)=""/245, 0xf5, 0x0, &(0x7f0000de2000)={0x2, 0xffffffffffffffff, @empty}, 0x10) recvfrom(0xffffffffffffffff, &(0x7f0000f9d000-0x65)=""/101, 0xffffffffffffffd3, 0x0, 0x0, 0xfffffc81) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40042406, &(0x7f00009b9000-0x10)='/selinux/policy\x00') 2018/02/02 15:26:48 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001000)=0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000e000-0x4)=0x0) setpgid(r0, r1) r2 = socket$inet(0x10, 0x3, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r2, 0x1, 0x3f, &(0x7f0000011000-0xf0)=""/240, &(0x7f0000002000)=0xf0) sendmsg(r2, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000003000)=[{&(0x7f0000006000)="240000002900030007fffd946fa283bc0a00004003000000031d0000791ba3a2d188737e", 0x24}], 0x1}, 0x0) [ 49.975704] audit: type=1400 audit(1517585208.672:53): avc: denied { create } for pid=6440 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/02 15:26:48 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x7, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x2, &(0x7f0000000000)=[0xffffffffffffffff, 0x0]) setregid(r0, r1) mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000e23000), &(0x7f0000000000), &(0x7f000057d000), &(0x7f0000a06000)) mmap(&(0x7f00009d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00009d8000-0xf)='/dev/sequencer\x00', 0x80180, 0x0) mmap(&(0x7f00009d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f00009d7000)={0x5, 0x2, 0x0, 0x1000}) [ 50.024104] audit: type=1400 audit(1517585208.712:54): avc: denied { create } for pid=6440 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/02 15:26:48 executing program 3: r0 = socket$nl_crypto(0x10, 0x3, 0x15) bind(r0, &(0x7f0000a55000)=@llc={0x1a, 0xf7, 0x3, 0x1, 0x0, 0x7, @random="a3c4500cc170"}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000313000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000002c000)='./file0\x00', &(0x7f000002d000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)) creat(&(0x7f0000f67000-0xc)='./file0/bus\x00', 0x0) truncate(&(0x7f0000308000)='./file0/bus\x00', 0x2794) r1 = open$dir(&(0x7f00004ba000-0xc)='./file0/bus\x00', 0x0, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x1, 0x100000000a012, r1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/02/02 15:26:48 executing program 2: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2, 0xa0052, r0, 0x0) 2018/02/02 15:26:48 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x8000, 0x0) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) readv(r0, &(0x7f0000003000)=[{&(0x7f0000009000)=""/97, 0xfffffc5d}], 0x200000000000025c) [ 50.102309] audit: type=1400 audit(1517585208.792:55): avc: denied { create } for pid=6440 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/02 15:26:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002a000-0xa)='./file0\x00', 0x0) r0 = inotify_init1(0x0) r1 = dup2(r0, r0) linkat(r0, &(0x7f00005ef000)='./control\x00', r1, &(0x7f0000ce3000)='./control\x00', 0x400) setsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000d8c000-0x9b)="0ee3d6c8c64bbfa742cb2f5bbca40b34b180271e1fce327366fcbdeedd03cffc75b5d754a13e283004c7d07afe0559b1937f3efa942e289f4e5a2a7154b0a5b5d0890b14a6930952643408912da241b00e6ca17e91858c347f5ec951309bf0625a6a9b55f65f75840f4c77089fcb12ea938dc9488e03379dbd4e793f4f7e006b6c30498c4ecea2f8602c753f4ab12f1fa7a47eeb68520559917a2c", 0x9b) inotify_add_watch(r0, &(0x7f0000ad4000)='./control\x00', 0xa4000960) readv(r0, &(0x7f0000f1d000)=[{&(0x7f0000e52000)=""/32, 0x287}], 0x1) unlinkat(r1, &(0x7f0000dd9000-0xa)='./control\x00', 0x200) mkdir(&(0x7f0000aa3000)='./control/file0\x00', 0x0) 2018/02/02 15:26:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b32000)='./file0\x00', 0x1d) mount(&(0x7f00000d4000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f00006dd000-0xc4)) unlink(&(0x7f000067b000)='./file0\x00') chdir(&(0x7f00002d7000)='./file0\x00') umount2(&(0x7f0000f66000)='.', 0x2) getcwd(&(0x7f000016f000)=""/4096, 0x1000) 2018/02/02 15:26:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000003000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000001000-0x1000)=""/4096) 2018/02/02 15:26:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000030a000-0x1)='I', 0x0) pwrite64(r0, &(0x7f000004c000)="da1ed4c6dded1b78fc32304d94d0495eb57495f26bd5e020039135e969d62de70774035020e85d75ca98aa392bd9112c8139f55a2a9aee87aa62b0c9a368a1866279463154ba1d39b42c188aa87a1db69f69fbfd67731bfaf62b639f911c4fe5aa163574d70d3127cad9d17ea2b888dfd9b4338d606825114f0aec9522b8eb85", 0x80, 0x0) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000b8b000-0x4)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2000005, 0x11, r0, 0x0) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f000009c000)='./file0\x00') creat(&(0x7f0000086000)='./file0\x00', 0x0) open$dir(&(0x7f0000334000-0x8)='./file0\x00', 0x0, 0x0) 2018/02/02 15:26:48 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_pts(0xffffffffffffff9c, 0x2000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000003000-0x1)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_writev(r0, &(0x7f0000001000)=[{&(0x7f0000001000-0x49)=""/73, 0x49}, {&(0x7f0000000000)=""/176, 0xb0}, {&(0x7f0000000000)=""/34, 0x22}, {&(0x7f0000002000-0xaa)=""/170, 0xaa}, {&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000002000-0xb7)=""/183, 0xb7}, {&(0x7f0000001000-0x62)=""/98, 0x62}, {&(0x7f0000001000)=""/62, 0x3e}, {&(0x7f0000001000-0xc8)=""/200, 0xc8}], 0x9, &(0x7f0000002000-0x8)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$read(0xb, 0xfffffffffffffffd, &(0x7f0000001000-0x4)=""/4, 0x4) 2018/02/02 15:26:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00003b2000)='/dev/vga_arbiter\x00', 0x0, 0x0) r1 = creat(&(0x7f0000d59000)='./file0\x00', 0x7b44b9a2a707d488) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000dc3000-0x4)=r1) r2 = add_key$keyring(&(0x7f000046c000)='keyring\x00', &(0x7f0000143000-0x5)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000457000-0x4)=0x2, 0x4) keyctl$setperm(0x5, r2, 0x41000) keyctl$get_security(0x11, r2, &(0x7f00007cd000-0x4c)=""/76, 0xc65794656f948803) 2018/02/02 15:26:48 executing program 3: mmap(&(0x7f0000000000/0x8df000)=nil, 0x8df000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000001000-0x12)='/dev/input/event#\x00', 0x0, 0x0) mmap(&(0x7f00008df000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008df000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f00008e0000-0x8)='./file0\x00', &(0x7f00008e0000-0x8)='./file0\x00') ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f00000ed000)=""/105) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f00008da000-0xbe)=""/190) 2018/02/02 15:26:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000443000)={@common='lo\x00', 0x0}) setsockopt$packet_int(r0, 0x107, 0x0, &(0x7f000099b000-0x4)=0x8, 0xffffffffffffff1f) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000c0b000-0x8)=@req) sendto$packet(r0, &(0x7f0000e26000)="2d01000000e6000000005ca73d9fe3b5039bab0097532da5", 0x18, 0x800, &(0x7f0000eab000-0x14)={0x11, 0x800, r1, 0x1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x14) 2018/02/02 15:26:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00006a7000)='/dev/vga_arbiter\x00', 0x0) getsockname$llc(r0, &(0x7f000006b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000ac000-0x4)=0x10) accept4$packet(r0, &(0x7f0000668000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000a32000)=0x14, 0x80000) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000049f000)={@generic="267c231b076a17c466b136207d5afb6b", r1}) write(r0, &(0x7f00001ab000)="050165", 0x3) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000f7e000-0x4)=0x4, 0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000c4b000)=@assoc_value={0x0, 0x401}, &(0x7f0000964000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000124000)={0x2, 0x6, 0x1, 0xa9, 0x80000001, 0x8, 0x7, 0x9, r2}, &(0x7f000066d000-0x4)=0x20) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000c83000)=[], &(0x7f000034c000-0x8)=[&(0x7f0000ff7000)="00000000000007060804002000fffc0c6565643b799365195f1b76"], 0x1000) 2018/02/02 15:26:48 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc010643a, &(0x7f0000000000)={0x20000000, 0xffff, 0x2a}) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x8) mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x89f2, &(0x7f0000fc3000-0x50)={@common='tunl0\x00', @ifru_data=&(0x7f0000fc1000-0x20)="5b6d991e4bab4601db00000000000000000400ffdd7affffff00030a0b8436c8"}) 2018/02/02 15:26:49 executing program 0: mmap(&(0x7f0000000000/0xdde000)=nil, 0xdde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000dd9000-0x10)='/selinux/create\x00', 0x2, 0x0) pwrite64(r0, &(0x7f0000ddb000)="8ac526a17649ea6d02a61308de7744a46497e02e6b2effb204130ccb306c6f721b32250f65919ebe6b81bd329c927b20301dd0ae4eeae26f25", 0x39, 0x0) mmap(&(0x7f0000dde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000dde000)='/dev/pktcdvd/control\x00', 0x101000, 0x0) mmap(&(0x7f0000dde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000ddf000-0xc6)=""/198, &(0x7f00007b3000-0x4)=0xc6) 2018/02/02 15:26:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f000062b000), 0x1, 0x0) request_key(&(0x7f0000884000-0x6)='logon\x00', &(0x7f0000a08000)={0x73, 0x79, 0x7a}, &(0x7f0000d78000-0x7)='\x00', 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000a5f000-0xa)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a45322, &(0x7f0000509000)) 2018/02/02 15:26:49 executing program 6: mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = creat(&(0x7f000002d000-0xc)='./file0/bus\x00', 0x0) truncate(&(0x7f0000012000-0xc)='./file0/bus\x00', 0x2798) lseek(r0, 0x0, 0x4) 2018/02/02 15:26:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x7, 0x0) timerfd_settime(r0, 0x0, &(0x7f0000017000-0x20)={{0x5}, {0x0, 0x5f6c}}, &(0x7f0000010000-0x20)={{0x0, 0x0}, {0x0}}) writev(r0, &(0x7f0000aad000-0x38)=[{&(0x7f0000af0000-0x70)="a3fb550409b82078b6bc7317a95d6a9a016dc8d687095cedae0b653069d284bca4fd773400d625da16103114316e3c4657873552fece8a86191bcda515c3e7c32a123727fab39e4939a2cc09c7fb3a459afb36445f75c88da19817348e5eefe3a8884494c98a08aedf79b7ec0a96bc44", 0x70}, {&(0x7f0000491000-0x42)="7984476865c658a0e272e2b9ad3f7c59a9a2643272366b086daa00fa2e7850964f05316548904706e9be5adf7fda13006fd330f705fa33a48361f91de53da0318591", 0x42}, {&(0x7f0000ee1000-0xb0)="3da6595786fad53018e37c30a33514f054b21c54f6d084f6d9fd127436a40dbe4ecabd8ebeca7e26323e16da43a207454438b455f0345e77a65caa954d1f6d8437ebba47ffc9a22a765fde5b31ef068de0f55a0d88d0bfccfba55d2a3bae87d321cfb7c9d64a31f7f1fb8184164482ecacebf513928431007beff814f299b6b18ce11cfdf5c1225bf9b57f62d8b8a3bb1394081b596ac74873db50cefc8f7e9c92f245280000dbbff446a0496a3e7ecf", 0xb0}, {&(0x7f00004fd000)="2b9a48db2f5d817f0922656ceccbc1b48b7a49e39b0bce16fd791e3c6e4ec368ff75e46bbc6bd840d6c57d0444c3c81d00d4b2e51026c8747878a630373d31c6499637509267931226f1905126aa3db299a31c087f41ca2e7b2da470a6133c336ab0e6c0588097827a1146394397529687d38c9b02647bf4b2", 0x79}, {&(0x7f0000b64000)="b86a95e3a28ddaf4ce0027f7ca4ccb88ac080cbe9753615de7df05697674b2a32d3663955997ced36d3c93b503c42e41e3184524b6f98afa6fcc82986473c5a48ff3824a2ee15533adab8a5b644b6e", 0x4f}, {&(0x7f0000dc6000-0x10)="46925fb7e7b04040b1cae9ae333636ed", 0x10}, {&(0x7f0000cb5000-0x5e)="7d372bb68f5d1f6222e7c02a98c3e5a5ece93693600dfe880938aca252067ad311028bfeb28c75f65051755eeb6171b2ed4569bcf4211ec082150062ff68b1e3dae43d484fa575be1c9ebe1d0e89749f3c110b17ff7b082792c961537d285b56d3685c4eb97cd1fb51524517ca4a549da9e3353cec5d129cf41227", 0x7b}], 0x7) timerfd_settime(r0, 0x0, &(0x7f00001ca000-0x20)={{r2, r1}, {0x0, r1}}, &(0x7f0000d7f000-0x20)) r3 = syz_open_dev$sg(&(0x7f00005f0000-0x9)='/dev/sg#\x00', 0x5, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000f57000-0x8)=0x67e75267) prctl$void(0x7) 2018/02/02 15:26:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000561000-0x8)={0x19980330}, &(0x7f00003fd000)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) accept4$inet(r0, 0x0, &(0x7f00003bb000-0x4), 0x800) bind(r0, &(0x7f0000016000)=@generic={0x0, "009d000000000000080044944eeba71a497600000076b1796e2e2adb000000012e0b3200000000040000004ce875f2e3ff5f163ee342b7679500800900000000000101013c5811030002675027ecce26fd792bbf0e5bf5ff1b011ef3f6db1c00010010000000000049740000f0ffffff0006ad005ecc326d3a00ffc2c654"}, 0x80) 2018/02/02 15:26:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00007c2000+0x7c4)='/dev/keychord\x00', 0x201, 0x0) write$eventfd(r0, &(0x7f000067a000-0x8)=0x9, 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000e6b000-0x14)={0x5, 0x1, 0x7f, 0x20, 0xfffffffffffffa4b}, 0x14) 2018/02/02 15:26:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0x1, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "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"}}}}}, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000444000)={0x0, 0xda, "86976a12bf2de1f95453f5a977b86ba67c37e13a6dc3a21a137dc9df3ad792cac0f1e17aa2bc5de8a383cc38ee401bcbaf87825dc3f81de3bbed92e9d7c7fb0d1ddfb59fa35668b64dbb5ccbbfae1af5103533d526f8d2baa775b7593c7162fc33ddcee1f2c0f9e8803ae877f317592ff15efeeb6954017f59492e2bd035f6610d8c4ac6fd30a68766e9d0d53a28077b70f3342026c417a0871c970d25ce27aff6ccb922e98dd8218e0bdbd3028e1bdd2266e5a178b32d9562ce0712d7e6bffa943185a81685e32023aff85f957056f360679527cc0b0c28932e"}, &(0x7f00002c4000-0x4)=0xe2) dup(r0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000038d000-0x9)='/dev/rtc\x00', 0x4000, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000590000-0x36)={0x0, 0x2e, "412b1c627aff8908dae9e9e379ac1c04fbb177728edeab54fa45364e4e43b016df81ecd9e5d3a077661993d208f0"}, &(0x7f00008a3000)=0x36) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000f4e000-0x4)=0x80) socket$inet(0x2, 0x2, 0x1f) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000af8000-0x8)={r2, 0x10001}, &(0x7f0000b76000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000131000)={r3, 0x34, "cc35b7d3245798591b1409f79aa4ef54bb93fc92b5b7bb98dbbfef54b0089affa71b67ea335392e976a12924a4924201d55d807f"}, &(0x7f0000c45000)=0x3c) sendto$inet(r0, &(0x7f00007e1000), 0x0, 0x0, &(0x7f0000405000)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) poll(&(0x7f0000268000-0x28)=[{r0}], 0x1, 0x0) 2018/02/02 15:26:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000461000)='/dev/autofs\x00', 0x200000, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00004a5000)={0x40000018}) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f00005bf000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) r3 = syz_open_procfs(0x0, &(0x7f0000008000-0xd)='net/mcfilter\x00') getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00005f4000)={0x0, @in={{0x2, 0x1, @loopback=0x7f000001}}, 0x8, 0x1, 0x0, 0x563e, 0x21}, &(0x7f0000d35000)=0xa0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f00009ec000)={r4, 0x80}, 0x6) preadv(r3, &(0x7f0000e58000)=[{&(0x7f00006f0000)=""/154, 0x9a}], 0x200000000000029c, 0x47) 2018/02/02 15:26:49 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x37, &(0x7f0000d12000), &(0x7f0000ca4000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000d2c000-0x8)={0x0, 0x0}, 0x4800) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x9) r3 = syz_open_dev$loop(&(0x7f0000763000)='/dev/loop#\x00', 0x0, 0x181001) kexec_load(0x0, 0x1, &(0x7f000028a000)=[{&(0x7f00001ab000-0xdd)="552c9ad50a6f32e06bb3ae927774d677434390397d6c342a15a826b8615f37d267e6f5d827ed681618ddb662607c7fc0a26d8737f39494ffa89c190cd901a1a7064ff98b11cb9b269ae638dc95a4574e936dd52594bcdb6bed568b6200e7a7915a0dc8dc91c2dd29537428058af2971441b40c263beff25a9f7dfa69253befa931c943ad7caeb0eb57a29a85a05c0704fbff0d62a700131011c69a5ef3950a6068e3e164ab3a1fe1548de1103c33b9dde8445cd192342debde5c2a89d03fadc333b32899ee613b84d7b2c418724d1bfe695c5508375ae642fc0983956e", 0xdd, 0x9, 0x6}], 0x2) r4 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000024000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) ioctl$EVIOCGSW(r4, 0x8040451b, &(0x7f0000f46000-0x89)=""/137) ioctl$LOOP_SET_STATUS64(r3, 0x4c04, &(0x7f000014f000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, "0be04d060ad2437732003fecb431b4e6b447249a467552ec90f3b7e631981026d5d9eab33189cce7e12a0773c51805328d9e21b50260881532c5179b03041c79", "ffcecad19ab720b89436c1fe1334a77b5a86be5e1a0ebe3c87bc0ef9db8858dd86e7b2a8fdcd3925d372abb156a416b63fa15d6a258c890a1e89e3e433662e00", "d0e92145a7c9ac9e6364ec8131b38c5d5020fffd430131b8358e5212c78fe986"}) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000e52000)='/selinux/policy\x00', 0x0, 0x0) 2018/02/02 15:26:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000198000-0xc)={0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f00004ad000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) r3 = syz_open_dev$sg(&(0x7f0000a04000-0x9)='/dev/sg#\x00', 0xffffffff, 0x900) connect$nfc_llcp(r3, &(0x7f0000e3b000-0x58)={0x27, 0x1, 0xfffffffffffffbb0, 0x7, 0x0, 0x372, "60fab7805d0d600674e85bd54cb40e5d265deb45ca439bdce8e79a4b945db48c324ed2b23064383699c582af052c036fd659806d80a81569a9e305c30ad776", 0x1}, 0x58) ptrace(0x4207, r2) tkill(r1, 0x9) ptrace(0x4208, r2) 2018/02/02 15:26:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000766000-0x24)="240000002400fff72d00000800367700fbffffff0100000000000000ffffffff0100ff10", 0x96) socket$nl_netfilter(0x10, 0x3, 0xc) bind$ipx(r0, &(0x7f00003e6000-0x10)={0x4, 0x2f4e, 0x9, "a6ed373855b0", 0x8}, 0x10) [ 50.473374] keychord: invalid keycode count 0 [ 50.485881] keychord: invalid keycode count 0 2018/02/02 15:26:49 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000868000)=[{&(0x7f000043a000)=""/141, 0x8d}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/49, 0x31}, {&(0x7f0000000000)=""/123, 0x7b}, {&(0x7f0000775000-0xe)=""/14, 0xe}, {&(0x7f00002e9000-0xe3)=""/227, 0xa4}], 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c7a000)='/dev/sequencer2\x00', 0x101041, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f000057e000)={0x0, 0x5}, &(0x7f0000b2c000-0x4)=0x8) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000042000-0x4), &(0x7f000052e000-0x4)=0x4) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000258000-0x8)=@assoc_value={r2}, 0x8) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x80045105) 2018/02/02 15:26:49 executing program 7: r0 = getpid() ioprio_set$pid(0x100007, r0, 0x800000007fff) ioprio_get$pid(0x1000000000002, 0x0) 2018/02/02 15:26:49 executing program 5: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000003000)=[{&(0x7f0000009000)="010000005200910307e5fd9400a200000200000000000000031d85681e7e9f82d18873d3b8b372b96a474b15b1ebd8659b5e81ce7c0926fe441659567a63833ef7ce4209028d37e0c739ccba6148570f56c1dceeb32d9017242ef208c101ca82c09e9c006cc1faba665755c822eebc4f7e6e787df7d1b7cf581fc1e7d05127a46f0cd50bb6ceda061ad1484c3506ad4286a57bb37b62cdd4a12ff99c6375dfb8b0cae767ecfede8a8dd2e591331204f5b77b5c460eec1d3bcd5abd09116aac62a7e320c324fbf2aae04f9a93e7afbcdc870c6560634450f6a964ecc6a42f3d7e1ef9", 0xe2}], 0x1, 0x0, 0x0, 0x800000000000000}, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000016000-0x8)={0x0, 0xef}, &(0x7f0000016000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f000000d000-0x4)=r2, 0x4) r3 = dup2(r0, r0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000017000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000016000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) dup2(r3, r0) sendmsg$key(r3, &(0x7f000000a000-0x1c)={0x0, 0x0, &(0x7f000000d000)={&(0x7f0000000000)={0x2, 0x3, 0x6, 0x0, 0x19, 0x0, 0x4, 0x3, [@sadb_x_sa2={0x2, 0x13, 0xa5, 0x0, 0x0, 0x7}, @sadb_x_filter={0x5, 0x1a, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, @in=@broadcast=0xffffffff, 0x1a, 0x10, 0x4}, @sadb_x_policy={0x8, 0x12, 0x1, 0x3, 0x0, 0x1, 0x60fb, {0x6, 0x7f, 0x9, 0x6, 0x0, 0xe6c, 0x0, @in=@rand_addr=0x1, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}}}, @sadb_x_sa2={0x2, 0x13, 0x7fff, 0x0, 0x0, 0x7, 0x4}, @sadb_ident={0x2, 0xa, 0x882, 0x0, 0x59}, @sadb_x_nat_t_type={0x1, 0x14, 0x3}, @sadb_spirange={0x2, 0x10, 0x2, 0x1}, @sadb_x_nat_t_type={0x1, 0x14, 0x100}]}, 0xc8}, 0x1}, 0x11) 2018/02/02 15:26:49 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f000041c000)='/dev/usbmon#\x00', 0x0, 0x600000) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x0, 0x4) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f0000746000-0x4)=0x5, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$vsock_stream(r0, &(0x7f0000001000)={0x28, 0x0, 0xffffffff, @hyper}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000002000-0x4)=0x10) 2018/02/02 15:26:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f00000d0000)='/dev/input/mice\x00', 0x0, 0x0) r1 = open(&(0x7f0000c39000)='./file0\x00', 0x100, 0x20) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1c, &(0x7f0000da9000)=""/67, &(0x7f00008d4000)=0x43) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000960000-0x30)) r2 = epoll_create1(0x0) poll(&(0x7f0000dad000-0x20)=[{r2}], 0x1, 0x0) 2018/02/02 15:26:49 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x22) r1 = dup2(r0, r0) r2 = getpgrp(0xffffffffffffffff) ptrace$setopts(0x4206, r2, 0x18000000000, 0x8) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000d07000)=0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000039000), 0x2) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000302000)='/selinux/enforce\x00', 0x800, 0x0) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f0000e69000)=r2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000001000)={0x6, 0x1, {0x2, 0x3, 0x7, 0x2, 0x3ff}}) ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc010643a, &(0x7f0000001000-0xc)={0x20000000, 0x6, 0x17}) 2018/02/02 15:26:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000088c000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0x2000ff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000cd5000-0x20)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4, 0x2, 0x1, 0x1, 0x3, 0x20, 0x20}, 0x20) r1 = socket$inet6(0xa, 0x802, 0x0) bind$inet6(r1, &(0x7f0000b2b000-0x1c)={0xa, 0x3, 0x287c, @empty, 0x1f}, 0x1c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x0, 0x0, 0x80}, 0x20) 2018/02/02 15:26:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4, 0x3ff) mmap(&(0x7f0000000000/0xf85000)=nil, 0xf85000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x3, 0x0, 0x0, 0x4, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_sa={0x2, 0x1}]}, 0x20}, 0x1}, 0x0) socket$inet6(0xa, 0xb, 0xf2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00007d5000)='/dev/ptmx\x00', 0x2000040101, 0x0) write(r2, &(0x7f0000d9f000-0x5d)="2f7f4be2b36c5526a5534195cbffffff09ffff09171578ed8f549f29496490f3f2afa9fd0113", 0x26) ioctl$TCSETA(r2, 0x5402, &(0x7f0000d1f000-0x14)={0x0, 0x0, 0x7}) r3 = add_key$keyring(&(0x7f0000957000-0x8)='keyring\x00', &(0x7f000024e000-0x5)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) r4 = add_key$keyring(&(0x7f0000094000)='keyring\x00', &(0x7f0000e89000-0x5)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$link(0x8, r3, r4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00006c1000-0x20)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}, 0x0, 0x2, 0xff}, 0x20) 2018/02/02 15:26:49 executing program 3: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000808000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f00002a1000-0x4ec), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f000025c000)=0x3f, 0x256) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000ae1000-0xd)='/dev/usbmon#\x00', 0x0, 0x400182) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000ae1000-0x4), &(0x7f00000f7000-0x4)=0x4) write(r0, &(0x7f0000adb000)="85c0d0cc", 0x4) 2018/02/02 15:26:49 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) link(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f00007e6000)='./file0\x00') timerfd_create(0x0, 0x1fd) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x15}}, {0x307, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xd}}, 0x0, {0x2, 0x0, @multicast2=0xe0000002}, @common='gretap0\x00'}) 2018/02/02 15:26:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000c34000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000b4e000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x8000000000001}) r1 = gettid() process_vm_writev(r1, &(0x7f0000c22000)=[{&(0x7f000034b000-0x5c)=""/1, 0x1}], 0x1, &(0x7f0000c23000-0x60)=[{&(0x7f00007a9000)=""/1, 0x1}], 0x1, 0x0) r2 = open(&(0x7f00001e0000)='./file0\x00', 0x0, 0x160) r3 = mmap$binder(&(0x7f0000556000/0x2000)=nil, 0x2000, 0x0, 0x12, 0xffffffffffffff9c, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000b51000-0x18)={0x0}) r5 = mmap$binder(&(0x7f0000637000/0x3000)=nil, 0x3000, 0x4, 0x82110, 0xffffffffffffff9c, 0x0) r6 = mmap$binder(&(0x7f0000fe3000/0x4000)=nil, 0x4000, 0x8, 0x10, 0xffffffffffffff9c, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000789000)={0x15c, 0x0, &(0x7f0000360000)=[@dead_binder_done={0x40086310, 0x4}, @increfs={0x40046304, 0x3}, @reply_sg={0x40486312, {{0x0, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x38, 0x50, &(0x7f0000db6000)=[@fda={0x66646185, 0x1, 0x2, 0x1f}, @flat={0x77682a85, 0x0, r3}], &(0x7f0000f7e000-0x50)=[0x38, 0x38, 0x48, 0x38, 0x30, 0x28, 0x30, 0x28, 0x28, 0x20]}, 0x5}}, @request_death={0x400c630e, 0x1}, @transaction={0x40406300, {0x2, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x50, 0x38, &(0x7f0000e36000)=[@fd={0x66642a85, 0x0, r0, 0x0, 0x4}, @fda={0x66646185, 0x1, 0x3, 0x14}, @fd={0x66642a85, 0x0, r0, 0x0, 0x1}], &(0x7f00004a0000-0x38)=[0x18, 0x40, 0x20, 0x20, 0x58, 0x40, 0x0]}}, @transaction_sg={0x40486311, {{0x1, 0x0, 0x1, 0x0, 0x10, 0x0, 0x0, 0x48, 0x18, &(0x7f0000382000)=[@flat={0x77682a85, 0xa, r4, 0x3}, @flat={0x776a2a85, 0x0, r5, 0x4}, @flat={0x77622a85, 0x100, r6, 0x3}], &(0x7f0000645000)=[0x78, 0x68, 0x68]}, 0x100000001}}, @transaction_sg={0x40486311, {{0x1, 0x0, 0x4, 0x0, 0x11, 0x0, 0x0, 0x50, 0x38, &(0x7f00006d1000-0x50)=[@ptr={0x70742a85, 0x0, &(0x7f0000565000-0x1), 0x1}, @ptr={0x70742a85, 0x1, &(0x7f0000c32000), 0x1, 0x0, 0x14}], &(0x7f000029a000)=[0x48, 0x38, 0x18, 0x18, 0x0, 0x28, 0x60]}, 0x2218}}, @increfs={0x40046304, 0x3}, @acquire={0x40046305, 0x3}], 0x69, 0x0, &(0x7f0000bd8000+0xad)="0762c0addb5e35b6393499de684b951c528f567e0bd26edaf881959f4c4c551631a68cf0601d098d430da518ac38cea0ef318238540435c6fe5da088a5e28f40e8b10b5ca1b2ec1935bf1b356664b91bcca9b550e9428e789c42ad4942963d4af4618fe67f5b204a9b"}) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c831, 0xffffffffffffffff, 0x0) close(r0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000007c000)={0x0, 0x6}, &(0x7f0000a04000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000157000)={0x0, 0x200}, &(0x7f0000071000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f000049d000-0xb8)={r7, 0x6, 0x0, 0x0, 0xd1, 0x1, 0xfff, 0x9c49, {r8, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x9, 0x80, 0x68, 0x3, 0x9}}, &(0x7f0000df8000-0x4)=0xb8) 2018/02/02 15:26:49 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x40) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0xa, 0x0) sendmsg(r1, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@nl=@proc={0x10}, 0xc, &(0x7f0000000000)=[], 0x0, &(0x7f0000002000-0x1c0)=[]}, 0x0) 2018/02/02 15:26:49 executing program 5: syz_open_dev$mice(&(0x7f00008d2000-0x10)='/dev/input/mice\x00', 0x0, 0x10000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c5b000)={0x0}, &(0x7f000044a000-0x4)=0xc) pipe(&(0x7f0000f72000)={0x0}) ptrace$peekuser(0x3, r0, 0x2) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000ca1000)={&(0x7f0000cfa000-0xc)={0x10}, 0xc, &(0x7f0000c13000-0x10)={&(0x7f00001b5000-0x250)=@newsa={0xf0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in6=@mcast1={0xff, 0x1, [], 0x1}}, {@in6=@loopback={0x0, 0x1}}, @in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, []}, 0xfd9d}, 0x1}, 0x0) recvfrom(0xffffffffffffffff, &(0x7f00007fc000-0x45)=""/69, 0xffffffffffffff98, 0x0, &(0x7f0000653000)=@generic={0x0, "7ba57ce3890ca7c69ddca837bd08b6a7e37f12491f1be35aa719ff0bf272ca0c96d41205b92b369d41b257a124847a16c03c0b88c055a51a951dfa042b6a579d86b85ea15cd189dc739ba16ecb4f6cb6602a1f704884977035d92388961849f3072a21e0a0b6a8f4be8e6f05ffd0cbc24d36d9a963b8b4f3aa418a5f93c0"}, 0x2e) getsockopt$bt_hci(r1, 0x0, 0x1, &(0x7f0000201000)=""/223, &(0x7f000014c000-0x4)=0xdf) 2018/02/02 15:26:49 executing program 6: keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000a87000-0x50)=[{&(0x7f0000001000-0x72)}, {&(0x7f0000460000)="88e7cdbb30abcf4777dd57697e9e67492a31fd2058ee60798378f2679a928d5eeb5a4a9c0d3f5fa53ae9f4c10cc6dc5844e860824ee805830ea0f9eeee44931fc9c48f227d88c1919051fe0e5d4c17000c351c3801cce05b45d0c62469e52f77496b0a5cf03838e3a299e59a990f1ada9776cdc54d8398933ef191fec8fa937f", 0x80}, {&(0x7f0000e1d000-0x17)="11618a882c3952bf9f83cc2e10b2a31a569d9867c22c41", 0x17}, {&(0x7f0000d0b000)="60267a43729f2a1f2b8a8773833da2189a9c4ccfa8623d26f15d8a6a6fcabb7af8e94d6913fbdd764101c20bc73cb9bb7f7218ebd4f4c888e3d21b70002c9916f5d567985c5b14a7ab053175096d49906e6a4021bd7bf00118ac2f1572ccbedfe40f78a643185816fd6b5fb0ebef9586c9f9f31cadfc842c8920e6f11db88a56cb364a1638d2ca148ce12b2f92", 0x8d}, {&(0x7f000057b000-0x75)="a5adce61b290299ab099617810d135073c73702f0bf4a903d9ff8fe9553e430f13fdfba148a803337e74a297e85bade8c409939d336a87a76361a166f3fd5c1f8b52eec87e1d11599612c2effa8759831f519124d5450b03328d6a2a0111953d5a1defca57764a7ab7cadeee91cc7e3e477e96ecdc", 0x75}], 0x5, 0x0) r0 = add_key$keyring(&(0x7f0000c3d000)='keyring\x00', &(0x7f0000e1b000-0x5)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$describe(0x6, r0, &(0x7f0000000000)=""/236, 0xec) 2018/02/02 15:26:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xeb7000)=nil, 0xeb7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f000098d000)={&(0x7f0000eb2000)={0x10}, 0xc, &(0x7f0000eb6000)={&(0x7f0000bdb000)={0x14, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r1, 0x8, r2) fcntl$getownex(r1, 0x10, &(0x7f0000762000-0x8)={0x0, 0x0}) socketpair$inet(0x2, 0x8000006, 0x1, &(0x7f0000249000)={0x0}) ioctl$sock_FIOSETOWN(r4, 0x8901, &(0x7f00003bf000)=r3) ptrace$setopts(0x4206, r3, 0x0, 0x0) tkill(r3, 0x2b) ptrace(0x4208, r3) r5 = openat(r0, &(0x7f0000de2000)='./file0\x00', 0x80002, 0x80) setsockopt$inet6_MRT6_ADD_MFC(r5, 0x29, 0xcc, &(0x7f0000bfc000)={{0xa, 0x2, 0x9, @dev={0xfe, 0x80, [], 0x0, 0x12}, 0x7fffffff}, {0xa, 0x2, 0xffe00000, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7}, 0x9, [0x8001, 0x400, 0x3, 0x3f, 0x0, 0x8, 0x6, 0x8]}, 0x5c) 2018/02/02 15:26:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000383000)=0x1, 0x4) r1 = creat(&(0x7f0000d1e000)='./file0\x00', 0x24) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00006a9000-0xb), &(0x7f0000adc000)=0xb) mmap(&(0x7f0000001000/0xb25000)=nil, 0xb25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000482000), 0xffffffffffffff56, 0x800000120000401, &(0x7f0000e46000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) listen(r0, 0x5) 2018/02/02 15:26:49 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000002000-0x8)) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000001000-0x10f)="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", 0xfc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000002000), &(0x7f0000002000)=0x4) 2018/02/02 15:26:49 executing program 7: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @common='bridge0\x00'}}, 0x1e) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) r1 = memfd_create(&(0x7f0000009000-0x37)='ppp1\'%}em0+md5sumprocsystem#cpusetcpusetvboxnet0cgroup\x00', 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f000000d000-0x18)={0x6, 0x4, 0x1, 0x3, 0x81, 0x928}) dup2(r1, r0) 2018/02/02 15:26:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000057b000-0x8)) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00004fe000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) sendmmsg$nfc_llcp(r2, &(0x7f00000f8000-0x118)=[{&(0x7f00007fd000-0x58)={0x27, 0x9, 0x80000001, 0x6, 0x4, 0x4, "dc5f935601e623f8c8e28dbcfc1c78d59f52c63843f6986ef061de9346bb03fd9571b40b81599cb9d2448f753b2e8d6cedf0e9aafaaaa1163e7a2d4de85569", 0x8}, 0x58, &(0x7f00005bc000)=[{&(0x7f0000607000)="572a442eb392fd13", 0x8}, {&(0x7f0000e90000)="75187d4588856dcc3dee3eda533491f96b7d9155896fea65eb63977fbce221352027bca2fcf3da065dad6ea2b7ec36934fa04a6ea7eac22f4ef8898682822281ff729d7afe16326dc81f766763c4e29849d05fd5504e506c9238c0e1b3743b8e15a320d0c2dc715b1979f7dc816e424a5e571817268453d213b5f22ca5fe558b539fa636d431d62b1de7718f31e587ac5464161dad80f498331e96396f28972b27b8373de598c65bf821d332492a9bbaf7b58155c17b07beac1b15962d1b83962925cc5163", 0xc5}, {&(0x7f0000f6b000-0x7d)="b4bb6f1c48b9a346678ecdc74b33fad00a7d5098d9d0464cab0e021017350264e69c59971566a5fc2ff62bef5f9c5c1e51da5cec76eee204f2c4768a55340d6adc3bfc67ac522a1a902922ecce724a1e391c6e9fe1a2ceff8ad984075d8da07178c81f0a36f521ad384ce148dcff95b2ede6bbdcf09aeeea9bdc07e16b", 0x7d}, {&(0x7f00004e3000-0xf0)="92c08c6af054244c2773fc8e4d9d8644eaf39418d1e0cf8bb1bc017a44ce9e84a55e8b2cfb0a4816db05e735782a13b7ebe2c81d9c10361ff4207d92e42d3f23cec28c2401bbe4b43cba94df7e4c11b5d0a0779141d59a7b2f5575982d396b86c8546970a3be7eb58ee2878ef21bd0080685ca9c1ae6a933e77d04307a11bf276d97f2ce756a83af43b8d85f8d74cb0457ba61e0be92edcce59d5b682ecc4ab8a673ddf9270be6e9183ef56d58c4289dc8fa6d336e8b5c2c376b1678bbb2a8dc43106fb6c492afc193022ad36031147ff2001b438bf92470ddefcb07bcd2459ec83c9a74138fff14b294c97a915b23c2", 0xf0}, {&(0x7f0000b1b000-0xda)="853437b29f9d9f961126670d7f80f742c6203694fd4e549faaf7215736a4e835dda9b9f4b0eacc27f0bad5e45f11a927693e7517a76511c48b81a5db7fb3e89d063cf0e26294a41ae200ee7e3269670ab721e1236f751c6aafc14650c2fec17cb9fae6a982b356e6afd59868e947f01626e9cc9be8ae590eede0c257690d9174815a26eafb0185ce9c3e4a50e421b4320c2d86ba90ba23a6b7be7cf8eb9174ab3eb4866ed6c0d01ca6b08c040ec5f6dc406ec07dd079ff683b734fd29b963065f17eb0733616418b0e533983f122b4c34dd834f517328d51dfc3", 0xda}], 0x5, &(0x7f0000bf2000)={0xb8, 0x117, 0x80000001, "1ac6ebbb10ea9c123922de779983e72022920f2ce8972e602eb4bad83050496393067494d30ebeee7af3fe9d55ef8472bcb850756aa2682b909c12a3748250351257c9782b3ecf24e8968f9b77b25e9b82ac719c02b819ded9e395b79bfc2deb357f4f18f07715828bd6bef0896d1c044312988c316403f5985a4282d2bbb253e6c8e16ee237cf51dc2a9ac92d80ba27c0a2d8a6cd162c7df793933f4d836518da8a5c5f0d1f742b988687"}, 0xb8, 0x80}, {&(0x7f0000e2d000)={0x27, 0x8000, 0x8, 0x1, 0x3, 0x1, "500395509b915770c43616fdb36bee04c8b9433e54ae1b806138022831129314d9031f0c085ef63555382591444d794c5b52a7affe05c5397d177c881d5321"}, 0x58, &(0x7f0000eaa000)=[{&(0x7f00002b5000)="177918685df2c9515592abf2060caa4e2156f0f389cc7cb44663bed5c0bf3de0aa4cca709757370f0c0bb416217d4b53a03e039a400f8e12bfb70e4a598235b94333fba16a865ecb36ecc5ee9b975f06667d4a74019cad4004cf99087069b702b78e17ac94b13dcb7009645eca64482d8a80b8a3a08f7b9ab877a3e8309082d51fcd04f64197007f", 0x88}, {&(0x7f0000fe8000)="ff17ef4e3227f10878386ebf006c031e167b3ec2a2c38e0d987406547cd58be90c3225bd7a69de982410d64308de6907534625f0cea43bbcb76adf3a4a8667c17a230bace56f0ca14cb05c32c6d4b3d609416a5d3987f7ce50de65bd24d33e158b7cf0e5f34838fb0bf54546e41c5b3dba4ba854d84da4c304adfcfaee823f3507a72958907980a4d0419cecebc211e485", 0x91}, {&(0x7f00005dd000)="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0x1000}], 0x3, &(0x7f000039a000)={0xc, 0x1, 0x1}, 0xc}, {&(0x7f00005b8000-0x58)={0x27, 0x10001, 0x3, 0x2, 0xfffffffffffffbff, 0xcf8b, "754aae90a9edc7977ea9cd206561f3e3139259ae5c849f0daa27d05dec72cfa5c87922b09c175a3627b8a5dbfa8d5926b09512457de0e0fd1034189a068ccb", 0xfffffffffffffffd}, 0x58, &(0x7f00002f3000)=[{&(0x7f00007b1000)="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", 0xfa}, 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&(0x7f00008e0000)={0x44, 0x10f, 0x5, "479e1f2ac8512e7c30484389e67fb07f8eb21baac9630abbca7c5de1ad94bce1e8e5a49567ba29adcf2d8697bdc22f5383430dfc9b3f"}, 0x44, 0x4000}, {&(0x7f0000ea3000)={0x27, 0xffffffffffffb1a9, 0x5, 0x3, 0xe7, 0x8, "88977d46742006911e5215a282a5119c828866252699a750f8338b90923201510c4f0a5235697204f2982bd785be34d0de15435f1955937f8d2b8ea539f614", 0x100}, 0x58, &(0x7f0000f29000-0x28)=[{&(0x7f0000224000-0xe6)="74e3c16698e2e91174d9558c6c276983f8741f2c288b9ac8e780cb970a89a3a5b9fcba6093554da7f468061792035730b3fd75c8795614a1beabb7dbc6d90d0393a9bed6079a88b3ddfe8522139b729b3ba9806cce7b716ade1a6ec29d1675d0069f775e44dbe86968bfa0b46e8643ee2f1097906f97cf756d488af0c89a0378c1a378ad4e3daa964a3e60ce6b0d79ca5f4e76dd5c76997f59aff03ebbbc01799a4361aad7f1114743e4da0895436e48bcbf002b27b3e16558d0616484f47958ccdd2995fb718f3b196c60437104dbc7ce42d2cfe69e81ca5c41b93f45be2e4817eac77d1faa", 0xe6}, 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0x1000}, {&(0x7f000075c000)="8d027823c417ca9f78f79d34269a7fafd65aef92cab102a8f2a2a4e749f400aaaf8d39c9f23ce2542fc59421dd7ee61e33cfb78029ee5a36e9f21b3570fde4e80e32c477684a4ac00aca2b29a0e2a560778a0e258a7c8e1c3961854817c75652bc0dd1ba36fd60cd1f44d7a829", 0x6d}], 0x4, &(0x7f0000cc4000)={0x60, 0x117, 0x9, "9a95726a311fea4deb627164b1c15c63a24a2ab51f905dbe22a3c17ad94815b14e35b8d37501350bf92ac06effa395b5c74a5b65fea795c920fe84db2bce3e21720a3c8d731e48d163a9f7ab6d75cec48250054b"}, 0x60, 0x10}, {&(0x7f0000d3f000-0x58)={0x27, 0x3, 0xd92, 0x3, 0x2, 0xfffffffffffffc00, "9286b9ddb929f03d06b4333d009a16422a3fae699ad0807ce54226b9df40c40881e9cd9f1580fa0fa39c2ff4a772812136a263836e68bdc6d2cfd925a9b01c", 0x1}, 0x58, &(0x7f000081c000)=[{&(0x7f00005c8000-0xfe)="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", 0xfe}, {&(0x7f00001d2000)="4e807580ecc1152f67ac84dbe047d261f0f5a866631bc7dfa39a04f7e4d91bab39d004ccebb2d0d662490fb63021ec2ac8a133b84998109306f3318472dfb93bdef9440abcba5b4deed3ed22fa9b852925721989cc257aa5917d43ff77057945022e985c865308f9fc073b193df54a6e32a027af065a0fbbfa32a6ef10244503f9305e4e38e085a3ee19a4da228b8a318f32f176f2d42aab25c391a9c5774fc24e8daed6c0461ae1a695e712d8064aa11f6a2610c1a1d445a2958add3f8720ac1fbfd06652a2c71ba1d5b02cdcaab992", 0xd0}, {&(0x7f0000895000)="ddb0e4353f76e615622b273330f056f07a8ac5508b35003616c57d9a7410a64e2556b50ee5cba0c486fd7ac15c333626500d6789eff105dd4b13b556075d2eaadcfe1be49be98576f68afda19e5e4237e497ad21ca53e337a8e29c94066f1a4de6c17372913db729b14323cc2c24a221065ee262df19da358e47763c0ed0a566c4eaee7f88d265b7b0467e70b602b0ee4429dda21ad41aa2ff7a327f2fa1538e288fb78903610216d5f33a9f41f61d1bb2160eeb", 0xb4}, {&(0x7f0000938000-0x83)="100266b0bd531564f1daaaf2e06fa8cb870ef1e21624d563f5aa0b3d2b645d93113210e90937b390a23f775f5b524e21ad6e3ab2371f9a34843e963feaa150884a53aaa0d86d154d687a8e16dbc881dff67ac5dbaa994ee3add9e06b99bc16ed63cd73988d85af75bd7d6239af1cba79770d00eabbd8327f179d0a3351dcbf3b9ac320", 0x83}, {&(0x7f0000128000)="1bcd5a669c17da13bf5648e00e1150f0cb878e23d9925458574300e36c562d70a0921db566ae1e156d8ad28899b33dea4f4f08ee55d454d742ede728", 0x3c}, {&(0x7f000079d000)="8e45c8e97c575e96f7b28fbc677cf4519a0464b3ac89113674181d66cbb524cc77a712b8f4bdabb30283fc8c055ffff10198b9912403ffbbdbd3fa3fb62b451d021d5767d92abeeefbabbb790d71b1e0ae9714db0a2ef5ad800b6be3494f0886284e3ca26ad6d81461a846908bbb899e47b27999479890df0e61613e79aaef7e713c2ffac5968c448309ef104d9bf0569332f0fd540c1185acb6529d6d788fd29d71145f3365afb15b226e4e", 0xac}, {&(0x7f0000fc7000-0x12)="494b8722041a967827fb7d7906c4ba339410", 0x12}, {&(0x7f0000c18000)="f1ce927a22c8def07d874247d16ca58bf5be94ecc135250bfd74393bbe7b8c883456d3e7e1f2c02cc71deb7d749cb0e19a78d7be09f3f9351aa9b3dcd2cf989e211e4e200a253f9b7f4aa6348f0db59d55e039996697d9ed848adaa93786b2d5d25b554b63634696cb8a4961d75a40b9719e4a73c6d272823e50e3436726cce7ff751b", 0x83}], 0x8, &(0x7f0000d80000)={0x90, 0x18e, 0x3, "fccb8b50ad656483bc5a27732daba1fc69dfa2e408574402fbd5b81a7212a1a9b58f6e3ad22f21057f7df090b8db5166369f7dd698f3f4405c04743f769a4874a299c9dc1b0267c2da270063239a0fc8d672f24597bf9b645a21de6e09cfc46d9c9aa9d0725448b04695b1fe455af91d356119af3391595c5ee3e0e29c56f4cb46"}, 0x90, 0x20000801}, {&(0x7f00003d7000)={0x27, 0xffffffffffffffff, 0x1, 0x0, 0x7, 0x2, "819c9a9d73ab56d5a7fd2c87f769ee7796f000def879fb5d25f29a021c6280484e63fd7d64f28a8a321e67115d1c2e028fcab3b93fb282bb04f5634c313968", 0x9}, 0x58, &(0x7f0000bbe000)=[{&(0x7f00009d1000)="227a719425381aa913b40fd072d9fcc19dedc50473e4", 0x16}, {&(0x7f0000ed4000)="88b89e3249fa36cd34a9559d87217e82ea88104b3fa452b3b55e9c4d980adb408f0134b70b73ab5b3ad9926ef6ad021b4535a936adbbf8a9ce0fc93cc5939eafb96976262025325d4fadc7be899c0ed3a5237708e94be94c6b4148ca59f868e1f5e5dd680c51823d06e33239b081b6aaefc040a17cb6972917fbf7a6f3b79b486dac7fd0393089e4c99a1533", 0x8c}, {&(0x7f0000b71000)="fd86086c3887a604edefd650e711936586d1a108709e456306dc7f8bfac3951aedb11b8fda913c185b49d6301ae2ce71739bc33b167021456433edeed959bb1250b3bfb03d1cdc4a99dbaa8e18fe0a8c2693757c31bc8137afad0426267f8b19c95b7a564c3c242571f707b34834d25df17cfe3c5d1d386b3902f10954ec8ec6221f360c367fc0a7dee0dc505df4d9d735eb7391d66fdcfd1635f68d527c798b02c707298db2fb3e7e41b93bddad78378b4bb7deaad6f036c4306a38c25ff0d1f860d65788a72f29dbfe7424ee1fca2ecd97", 0xd2}, {&(0x7f0000892000)="2b0d2650229dfb64b7adff507baefa37cd751e0569d1873527e051f97cce1dcec995d19099e8f7f74de2ecf56b82a42c7e937730352abac2fbd360a9a27b015e18f6328796ec4c6bb544f4db70ccde3adf0d", 0x52}, {&(0x7f000037f000)="0a2bccebf77689f8c79e320a7d678a7641b25156381a30e1b62a66a17e1f6f0fe8c98ae94fd541e2d56771386799b22eb910d6cbf1ca760da1599ca32fa1c1c3f236709e027883d4348d13e88ef8b4272d4b584fa2f1d75f3a9aec81515407d1518051ad51557347ddddd6e070a70316338b5af1f068f522a116658d7adba09487cb1260de29a4ff47207799ebccefec7dea10880c55cc6fdb631b18e702e54fe8a8702baad18d55dcd9", 0xaa}], 0x5, &(0x7f0000b1e000-0x7f)={0xcc, 0x29, 0xfa8, "5bfede8a65eb650ac42609351160e314b36bedcc6bd016feb47578ebdd92d197233898b161c4080c1a9edff4d9455101cc43fe60e673db4af58bc86ca060c18b80fece415192ac012cf20ae51e124686d18b7e9aca6b6d68ae0eb210c396d9fe3403d3e3ed32228f69a315ab513f9a64760643e2e64f9355875de7e6c25747894eab45943fe177d46169bb71a7351c2f296556dedfe88b2edd09bfec8fd6e918a8da8298a0e71c8ab861f9a49ecdd96f2aadc3e4a134115d8e71509277b8"}, 0xcc, 0x40800}], 0xa, 0x1) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000f56000)='/selinux/policy\x00', 0x0, 0x0) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000298000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000589000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) sendfile(r0, r3, &(0x7f00008bf000), 0x200041c) 2018/02/02 15:26:49 executing program 5: mmap(&(0x7f0000000000/0x55000)=nil, 0x55000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000035000-0x2)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000054000-0xd)='/dev/snd/seq\x00', 0x0, 0x101802) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000025000-0xb8)=@ipv6_delroute={0x30, 0x19, 0x820, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_MULTIPATH={0x14, 0x9, [{0x8}, {0x48}]}]}, 0x30}, 0x1}, 0x0) write$sndseq(r0, &(0x7f0000045000-0x30)=[{0x0, 0x1, 0x0, 0x0, @time={0x77359400}, {}, {}, @time=@tick}], 0x1c) write$sndseq(r2, &(0x7f0000049000-0x1c)=[{0x0, 0x1ff, 0x0, 0x0, @time={0x77359400}, {}, {}, @control}], 0x1c) mmap(&(0x7f0000055000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000055000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x1, &(0x7f0000056000-0x4), &(0x7f0000055000)=0x4) fallocate(r0, 0x3, 0x4, 0x4) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000046000-0x4)) 2018/02/02 15:26:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000902000-0xc)={0x0, 0xde72d8151ce6011a, 0xffffffffffffffff}) recvmmsg(0xffffffffffffffff, &(0x7f0000a85000-0xe0)=[{{&(0x7f00004b0000-0x80)=@generic, 0x80, &(0x7f000069c000)=[{&(0x7f0000507000-0x43)=""/67, 0x43}, {&(0x7f0000168000-0x23)=""/35, 0x23}, {&(0x7f0000b65000)=""/92, 0x5c}, {&(0x7f0000797000)=""/148, 0x94}, {&(0x7f00000bc000)}, {&(0x7f0000ba1000)=""/115, 0x73}, {&(0x7f0000cb5000)=""/157, 0x9d}, {&(0x7f0000fb4000-0x16)=""/22, 0x16}, {&(0x7f00006b6000-0x8)=""/8, 0x8}, {&(0x7f0000f0d000)=""/73, 0x49}], 0xa, &(0x7f000084b000)=""/178, 0xb2, 0x1}, 0x5}, {{&(0x7f0000677000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x10, &(0x7f0000d65000)=[{&(0x7f00006b4000)=""/252, 0xfc}, {&(0x7f000005d000)=""/68, 0x44}], 0x2, &(0x7f00005c4000-0x70)=""/112, 0x70, 0x2}, 0x5}, {{&(0x7f00002bb000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, 0x26, &(0x7f0000438000-0x10)=[{&(0x7f0000e30000-0x4f)=""/79, 0x4f}, {&(0x7f000095f000)=""/221, 0xdd}], 0x2, &(0x7f0000c89000-0xe8)=""/232, 0xe8, 0x6}, 0x1}, {{&(0x7f00006ff000-0xe)=@l2, 0xe, &(0x7f0000835000-0x30)=[{&(0x7f0000d87000)=""/70, 0x46}, {&(0x7f0000ab0000-0x68)=""/104, 0x68}, {&(0x7f00004ca000-0x51)=""/81, 0x51}, {&(0x7f0000ff1000-0x1000)=""/4096, 0x1000}, {&(0x7f00009d9000-0x72)=""/114, 0x72}, {&(0x7f00000f9000-0x1000)=""/4096, 0x1000}], 0x6, &(0x7f00000a5000-0x28)=""/40, 0x28}, 0x1}, {{&(0x7f0000604000)=@ipx, 0x10, &(0x7f00006c8000-0x8)=[{&(0x7f000089d000-0xab)=""/171, 0xab}], 0x1, &(0x7f00008e6000-0xd1)=""/209, 0xd1, 0x43f}, 0x1ff}, {{&(0x7f000084a000+0x127)=@in={0x0, 0xffffffffffffffff, @rand_addr}, 0x10, &(0x7f0000f07000)=[{&(0x7f0000f7f000+0x753)=""/7, 0x7}, {&(0x7f0000b7f000-0x9e)=""/158, 0x9e}, {&(0x7f0000315000-0x46)=""/70, 0x46}, {&(0x7f000095e000-0xca)=""/202, 0xca}, {&(0x7f0000c33000)=""/194, 0xc2}, {&(0x7f00004e6000-0x4b)=""/75, 0x4b}], 0x6, &(0x7f0000cc7000-0xf7)=""/247, 0xf7, 0x7}}, {{&(0x7f0000469000-0x58)=@nfc_llcp, 0x58, &(0x7f0000a1e000-0x8)=[{&(0x7f0000f01000-0x7f)=""/127, 0x7f}], 0x1, &(0x7f0000d74000-0xab)=""/171, 0xab}, 0x3ff}], 0x7, 0x23, &(0x7f00005db000)) getpeername(r1, &(0x7f00000d8000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00001f4000)=0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000007b000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000448000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f00006c7000-0x8)={r2, r3}) r4 = socket$unix(0x1, 0x3, 0x0) bind$unix(r4, &(0x7f0000aa6000-0x8)=@abs={0x1}, 0x8) setsockopt$sock_int(r4, 0x1, 0x10, &(0x7f000059b000-0x4)=0x1c, 0x4) connect$unix(r4, &(0x7f00009c8000)=@abs={0x1}, 0x8) [ 50.883468] syz-executor4 uses obsolete (PF_INET,SOCK_PACKET) [ 50.890801] netlink: 188 bytes leftover after parsing attributes in process `syz-executor1'. 2018/02/02 15:26:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000383000)=0x1, 0x4) r1 = creat(&(0x7f0000d1e000)='./file0\x00', 0x24) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00006a9000-0xb), &(0x7f0000adc000)=0xb) mmap(&(0x7f0000001000/0xb25000)=nil, 0xb25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000482000), 0xffffffffffffff56, 0x800000120000401, &(0x7f0000e46000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) listen(r0, 0x5) 2018/02/02 15:26:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000119000-0x24)="2400000052001f0014f9f407000904ff0200070208000100ffffffff0800000000000006", 0x24) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000bab000-0x11)='/selinux/enforce\x00', 0x1035c0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000af9000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001}}) 2018/02/02 15:26:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000011000)='mountinfo\x00') readv(0xffffffffffffffff, &(0x7f0000c2e000-0x8)=[{&(0x7f0000004000-0x1000)=""/1353, 0x549}], 0x1) readahead(r0, 0x9, 0x2) pread64(r0, &(0x7f00002a1000-0x94)=""/148, 0x94, 0x0) [ 50.937664] netlink: 188 bytes leftover after parsing attributes in process `syz-executor1'. 2018/02/02 15:26:49 executing program 5: sysfs$1(0x1, &(0x7f0000bff000)='&@vproc[\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getegid() getresgid(&(0x7f00003b2000), &(0x7f0000b29000), &(0x7f0000a92000-0x4)=0x0) setregid(r0, r1) r2 = socket$netlink(0x10, 0x3, 0xa) bind$netlink(r2, &(0x7f00000f1000)={0x10, 0x0, 0xffffffffffffffff, 0x8003f9}, 0xc) 2018/02/02 15:26:49 executing program 2: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00004bd000)) mmap(&(0x7f0000000000/0x8dd000)=nil, 0x8dd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000746000-0x8)={0xffffffff80000000}, 0x0, &(0x7f000054c000-0x8), 0x8) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f00008db000-0xb2)="330000000000000032400000ff510000a5c13228ef479ff365ae00758ffe507f32040000979a201b527fab5ee1a2d9974e0e68058e484600d98574f6b1af82bf8a49cb757ad7b915", 0x48) 2018/02/02 15:26:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000dfb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mincore(&(0x7f0000744000/0x1000)=nil, 0x1000, &(0x7f0000f82000-0xdd)=""/221) recvmsg(r1, &(0x7f0000286000-0x38)={&(0x7f0000415000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote}, 0x1c, &(0x7f000071f000)=[], 0x0, &(0x7f0000ec9000)=""/4096, 0x1000}, 0x2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000d3e000)={0x0, @in={{0x2, 0x2, @broadcast=0xffffffff}}, 0x1, 0x2}, &(0x7f0000e7a000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000306000)={r2, 0xdb, "b89dc185f4aaf8f2f0db7a202ba6d5e8977d52b0446cb2e2ef1020647279dcf0dd90bbb8440075b7ab9aa97b0b8dd527e3f695cee2fa02290eaea11660b5d0dff6fb3e673891c140973016ed4e1a5d7c45fd1845db063261bafc2e2a11c0e52fac7f5f3e624ed7d706e221b78f2b6e4598359d76d6e8e158b446728364b3e8b52d7a9211f5e940324db3daee870b85cb7db725a3f304312122ab93343d621ca818f1f6096c7123de636211a296d49c8658fa8747b2b259b988fe9292b8642b3d4761549498a0f50222ba9ed50bde127eedbfb20fa6424aedd9df24"}, &(0x7f0000954000)=0xe3) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[]}, 0x0) sendmmsg(r0, &(0x7f0000791000)=[{{&(0x7f0000dcd000-0x8)=@un=@abs, 0x8, &(0x7f0000802000)=[]}}], 0x1, 0x0) recvmsg(r1, &(0x7f00006f4000-0x38)={&(0x7f0000337000)=@alg, 0x58, &(0x7f0000119000-0x20)=[], 0x0, &(0x7f0000c73000)}, 0x40010062) keyctl$join(0x1, &(0x7f0000030000)={0x73, 0x79, 0x7a, 0x3}) setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000db5000)="3e758f737e0f722e19f726d794361a20306f5e6cf2c7affb73260f957652a4c0c335d7d0bfa41482cc31fb6b222269412f2adab375a58f5903e1ac6c3ada88d091b3407683453c6eaee099ea5612a7b58c4301b8c3407d68025153394fe7cd2e784aea208fb083976006c83d843b1caca656f42ace4ca192dd6a9f1efbecf7e2e1135f2cab88cdcf40d1df42eb397de04f329738b0aec7f508", 0x99) 2018/02/02 15:26:49 executing program 4: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000a57000-0x11)='/dev/vga_arbiter\x00', 0x107100, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000ec7000-0x8)={0x7}, 0x8, 0x80000) pread64(r1, &(0x7f00002aa000)=""/45, 0x2d, 0x44) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000442000-0xc)='/dev/rfkill\x00', 0x240200, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f000007c000-0xb8)={0x0, 0x2, 0x4, 0x4, 0x49b058c, 0x401, 0x7c, 0x2, {0x0, @in6={{0xa, 0x2, 0x8001, @loopback={0x0, 0x1}, 0x6}}, 0x4, 0xe2, 0xfffffffffffffff8, 0x101, 0x8}}, &(0x7f0000ac0000)=0xb8) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000a8a000)={@loopback}, &(0x7f000010f000-0x4)=0x14) sendmmsg$nfc_llcp(r2, &(0x7f0000e22000)=[{&(0x7f0000c42000-0x40)={0x27, 0x1, 0x800, 0x7, 0x4, 0xffffffffffffffc1, "ca150e1d16582d6e25f504cc6514b7d647bd38413ae487af04fb82ca394de79e83c285216618ac2ee3d5bb7d24127b8e467e3219144f76db3ddd21a1242e72", 0x800}, 0x58, &(0x7f0000607000-0x18)=[{&(0x7f0000b94000-0x4)="46ad4f8e", 0x4}, {&(0x7f0000f18000)="3a908d9fb3e7187668aba04c4b072b7f0725984f1297af366f349c535ac70f7a0e4aa5f78b8cad25f9f17f62a898075bc0b12706296327d24b821034e59ce2e80499d059922014aa653c37ea0966028cecc0b91b8b375bc8d827fd19ac2c7c71af2452adda31ddc211e423406fe693c359e8e86a0a2ac4b46b8286091b5a196b67550ebbebe4249fcad8d14c20497e103574c0eac022013dbc0aac0c6be9abf0b28a2ca0ff1fa4fa5514fe58475e4f3b3b5b826ce0a00b7e15ad9472177caacb04b41f3903bd9106189cf2c326580c35ae590d00ee80b22df74c7a2c5c73084774596de7f1a4b517617747", 0xeb}, {&(0x7f0000632000)="80eac9b97bfa3427ac94278823cff255ad61673281aaa11fcdecdda564bdd1ce1268704bcd769eca1a4cdb58573a34d81ead95a6c51ae13cd6b4b9a33c49e368bb7bee2bfbaf14148d80e2ed5f7dc1fbf715fc85dd3d1aa8bff5a57cb95903c83c8ce5ed08d41e695efca7c25e68bed5433a725bdcce75e35b8c72950f1c9f754b85f5a28f9c73704ab0f4806f060290f630fe9c951efc427b456bbab895c97ca24b89844293917d0f84973648d2b961305d06988b7a19b34d20f43bf1b4a12536da88e2751ff40bd93277e4", 0xcc}], 0x3, &(0x7f0000585000-0x14)={0x14, 0x1ff, 0xffff, "ee727dce16f2af"}, 0x14, 0x8010}, {&(0x7f00001ea000-0x58)={0x27, 0xfffffffffffffffa, 0x6, 0x0, 0x68, 0x2, "3dbab23de1503d174bb12dcd463980e8dc062d178aeb6cd5c99433aa98b415218da06d4170046817aed92ab9b940a827bb09cecdf2b2242045dc1d125a6d21", 0xffff}, 0x58, &(0x7f000040a000)=[{&(0x7f00005b0000)="8a24eb6936782071cdbc443d58ca2b99d4204b8614ff48f3ca89e8c6fadc8984f28c05e418f7e0cc5c1f96aec0f17d812e3dc16d61c9139c197762c2421d3728ffbcf048c58b7a51579a7dce1672a41ba5563df6b9466ea19c4a5fa522e97991d0e742f2db4b39a0686d2650498887631353e205effd73e6cbec95c187368c10d22d32b9618a3961f7b549aaf5dab63f2a8cb8bb28cb206afd10133c6232688e39f3ecc24ae6943a008a6d526cefd65d2fc1c22919f75fb3917e860cdba819e833a9d2f0abd12dc9ba8c1b41cc6bea308ad8409984cec9546f97211a2fd795222a4be10c6e07ccc9b4794bdd711bc11c5e", 0xf1}, {&(0x7f0000ff9000)="b2a75c", 0x3}, {&(0x7f00005b4000)="95980c8e95cd3cb0bfef9c73f96145", 0xf}, {&(0x7f0000207000-0x2b)="43b956131e852e9e8a57a6c915f90f72ea66d2ef57a02dfe62067390824f9ed3c9dc99d19a1c163f875129", 0x2b}, {&(0x7f000040d000)="4fed44b67219da725ad83ea314661a64af3d6a0834aa5a62ba5afb5fadf0c3bf9bf26109cc0a5a1fa2e09444566045ca9e7f4de048bd08e371d63e2a170087c32cb6e37de2edcd7d8bf186d3222ecf6fad", 0x51}, {&(0x7f00003b3000-0xf7)="c132ecf67e5ff8d2bb09c73fc001683cb771439a68cbf30852a63ae23e2286eea1afa42cf5d14c7d24cd9c5c90dbb885f91ed42ee15082668188d620f16ec9a8fd2be73c20b152497a283a6cce835b5777859397fded87d1308b1c943c1eab47545b0d13d02bdee4327450120c36e1f22d43a65213a234ece78dd288efeea040d98b4413731e495e1c131fc0832ba8709b7453ecda73aead249378064030c8a4951611e09d4a3c8f47fb85e5679f8ccf3a5fcc2e46c177e552ecda86b9123715cdbf5b2a7b302d3852839b285edcd5f0ef98bb84869434cd3c4ad49a3b54d356f2211a7e6a1937e2652ae3955f1a3c6753b6a36253bf59", 0xf7}, {&(0x7f0000cdb000)="8096595090bfa929afd3de1e173539781d9c8c758f485e9b9a044f10b1c30eae619db39b5c932d13fa9cda4b4581851cde8af315f1f82cb458e59f5f2abd99cf77a6a51bbaa60bbaf223af983aea605a53667ef1a720c1f25fdbdf013650058d39816b6ab4e8c6ff8c267abef3d50229761e36b5a7c7fcea2d5ba0a65b8d4771c0c86079391f4e6bfcd6ddbed838a4b5b8a82c5c1b57b0fea3a8229eb697ee89d89b3f91b5a32b81fc9ef98f300280d309e441ef72882ca1baa8abe7519b88980efb504ee06bdcc3df", 0xc9}], 0x7, &(0x7f000006c000-0xac)={0xac, 0x88, 0x5, "cc587c0cd9af46e30a747a463e85997fa4a6b8a21cc3f2db81d2b9f894aa01b9b70aab41c3b52f7c307ceea5df527fcbf09da611e26aab3b9971ccaa68fe4d3d16ed43ce55a041adc8f7ef2fea44be488bc80faca424177a6bf8d33e3d2871695ae2a5e9c4cf66649c93d687c73757cc586c638be0a116b2657423a7ac2cdedc20f21f4638b7a54c4a28b1dd9e9f20eb3197e8c8751106f67538dcae4e5091f3"}, 0xac, 0x8810}, {&(0x7f0000ce3000)={0x27, 0x7, 0x9, 0x0, 0x8, 0x3f0, "f92a127e60a5584357776150ec234ad8236671e52f12c5254da01808cdcf84abc53e9e7e51399cfd865858809eda1f3863a7be79012893f5327f7ef8cbb693", 0x63}, 0x58, &(0x7f000009d000-0x48)=[{&(0x7f000053b000-0xca)="77ffe96c9ccc5ddaee53a6e8ce3218f9482dc83a30a95df4ba7f17e9cad932f43d48fe0630262b54bc4b6bdcbbd42614f7b1428980989c7ce251673028d5e42e7b766871dff6b37c179db88faab471d9f215c712e347df78ead15d19eebca741a94cc00c887f24e9a2ccf0497ae91af7b1201a628981aa21ad0cb504e351d5dcb1bb3f09547fb1d541d8c0b8fa3c3939253b4248abd72372a4a9119570db624b2ecde1bea37df2f3b0a37ab1de868915b2d60aaa2adc8795cad0617b245922f3c29efb9251f4537d79fd", 0xca}, {&(0x7f0000735000-0xd7)="3d30ee599bdeb09ff2509ac6adec4d2d3e838cc35aaeefb5bdb406e164f97086b4204436ad80d56786d97b62b3439e7b55d5898eccf15ed0211246a48d03401b739a9e9f038b5635752ee55c8bf9b3159741bdf93cb07c66d9fc6f8a71f77bec9ce93050a1b8be39500c9a4b47979805e2fe2c62b20bdd462b8d609535d50385fbd3f3744b8e3d96878b18fece304ef17d99ce692fa739bbfabd8a56ae98bd60f9b3f801d03daea0191ebb9529cd69e6e74ec62c44f32de6ba1fd9606de19e12f29fff0d5ef4c15e9e38c7efa23efb81c4ee4beeedd0ee", 0xd7}, {&(0x7f0000b1e000)="994dcba51072cb8372e3578f4379017916dd556e1f3a968acbf33afb3ff308275138ff13b4bd42cb08999fc8a1af30eb18263608d418b6cface4a6152b2c4815fe7e40c2b8a484996ed49e1b7e9a60b521c7a731348e87eecba3ffad4858cacab4e38cdfad3c1d87f704dd31c76a8afc0565910896e577c26afd3b6488f30ba92c12bce367c669be7b4ffbb813986c10ca4ffb8a770968b44977383b79a08f7dc61690d09892790bca84c330b4c3b3d7aea07a84e53f8f41a8692cea2d73e731e729961e46d3ff138c9cf43b11a6552fe08d", 0xd2}, {&(0x7f0000907000-0x28)="28fb926aec84fa776a4fe161972ad747c4e170103721500135510f19895b10de041270d8fc56c872", 0x28}, {&(0x7f0000073000-0x8c)="012f35cd48d9703bb66b0c7adbf618661dfa4aa85c86237f8df4eb940e8e758881c31834eca046b044d75afc2deaba53be12c27ddeda778859a96d25524c724a1dc48ef31f885027c09d247749ac0ea37648028c618442962f79e63e367a7d3bdeb86376616ed00ec37c23eda7a52adb408d12db757ddb8415e48f46dca3c1f6f08155730af08bff4fa0f7f7", 0x8c}, {&(0x7f00004e4000)="18ad310db0bef4fd668150031cceadb6e889b1fe12b7db53d31c426c655a275e", 0x20}, {&(0x7f00007c8000)="765850b717c913142384431a97dede5ad089fee1e5fdc1d7dc3f0fb08ff375f0aa9c184caacc2ae5da485ce1e735e27786d0420e0254c45fc38c8952a2279b9d97b786d638d60bed7cd05c6c42a8f763145497a2f205968665f631d66f884297fb926404cadad4aa1068ed38f84975a5df15b6c1557af5dc3cb5c6b7451ba7c02011b1b8f80f1f89b9611d0683dc7c133f78fce868a6173bbd390b947c91fd25ce7793377143efbc806efabae6e3f0c8bc98a990c393a49ab7d2688456b05cadc317ebcd5cecbb5ae81d0b96ab7a3d1e8ab401fcb57d", 0xd6}, {&(0x7f0000c1b000-0xbf)="2e391a1f1bb847659e75381b09e5f4c48eec4c4c8b4b1faa1e2e288137aa559c828c895e466a81a608b6a9211aa278af556e47cc6e410054551da9d2aaf99a47ae18d243674edb332af3a2e0289e45fd8bff8aac888917ade29ba657a1ef42fca55820715b18164e092592255df13d9854d765574f604b8f3477b35bf02d0c1104d56e9225d6fc867fcb8823dc5a6409be7263c3543d50c24591c684cd643990e9cb6335faa0567f05a3b71220b48379a7275552c910214603c812997a9a97", 0xbf}, {&(0x7f0000f16000-0xd2)="dcb11d1001563ea33cec6ed8dd560139db3a830d12675b55d97bb9a3176d076f55b0833d9e52092d1b7bea9d71f7f70df19a71e8fb46a70e19fadf887486f2c6783422264f02ef2f959f3bb24dc26a47db566bdce82246bf802df650f0718ee2bbc405e955a8a6bd1563b912e3fb596d09e7a593b05cd4fc5a2f8a8acbeb22508325909b31c06ac89b7af0bbb8085e42b7eed32b8444e24f53be5eabbc0d3b6a7d867e2e329fc2254fa52b8656563228376ce96a4b91f8808450a701ef7e3ccea8b103a7fe8ac87e757127a9e3b4c862aed5", 0xd2}], 0x9, &(0x7f0000d1b000)={0x6c, 0x10c, 0x6072, "16c01a781eaddbbccae365815a6716d6ac3ed61bcfc3f3ea8196f87fdad3ff164af604a7d76fbeed2773530f1597dda3996ec3dd6020edfccb403e4ee7e7126cbdc7b4b2ec8c12e6850b72d9b8942f46e2e2332fb819b7171ea3536af81b"}, 0x6c, 0x4000000}, {&(0x7f0000da3000)={0x27, 0x3, 0xdd11, 0x7, 0x2, 0x4, "2e7ae8dd33e0394a7a6455c97dfa425e8f7ee80fc33fa81c84f5b501806cb7bc1a65c53604080aac0584224619163744755aa929d5d823168a1c8d49639f4d", 0x5}, 0x58, &(0x7f0000636000-0x30)=[{&(0x7f00002c8000)="27a4ac57b3d66d7beb27b80fb59c9da9dd74a0136dab9af833a61649bbec7ecffc062050d035c219bd1f3f7b261c163ee100d00e5cb5ff4519f514235e70dd869d373814685d9ba1136673989009f3d318ec8a1380c508134592ae812712533511cb6f3236c32d225cfbda166a9495e9adf21f9839733708a32c354024742b4d8e85d0146cb476a54eb0", 0x8a}, {&(0x7f0000f86000-0xb3)="3c04111590cbb4e3c95c8a5b850be3c83965a71b7c91956af8d56678be3dc276e35c851ee10b0a7a99d778110e4683c373427c9f447b2cb842e71eff4a3b508ffafea2f41b86275eda791c5906bb4d9ab7f6ddb048277ad0b6f9ee3abdf7cf82e127aa71480946cde3b10df6ec401fff6df6f9756baa5fcdf43a673ebc86eb554b8f10fa55fe71ecd034fe0bb36822a6854f7125fce76a06ca83bd71026b0c6fa3609838e0bb98d03d0978d747da69d405120c", 0xb3}, {&(0x7f000050a000-0xbd)="a3c5b1225fc9ee6404cc6ad7d68eac40cd99bdcacbb8405fbd83381c0c004959bb46812cbdf6ba0538b8c9fafbb5399e4905de8edecd436ac6196eabf9398fa11d3cde1e95936480eafb978bc0cbcb37c0c7cf2df1df5296a2856c7da7a16122a077591e78f5645f31e482ef7ca7e061fc7d3de87d2be9ea366c9ab5beaea4e85cb4d931fc434f03b190648656e7ea7ff69a0a8c5d21d59a6dd85b884acc0a410ea9d573bed36b3e0b60d5cb1888ea06b85c532a57280ef7feb277d885", 0xbd}, {&(0x7f0000ca2000-0x52)="41d379de6efad3184c49718d48dd179b1ef5d066baa0588df4975c006ab944c24b5c85a79c3a50f291b4a4846c90b9c27a0c1812f4c6a6b14e18ff0e2be6334db06bf1f3f0935b702462b8f0200beebcbabc", 0x52}, {&(0x7f0000ef2000)="1eae440a986885a9726769621ed45e96a5c8a6f97dffd1903d183cc5b70b58099930bdce", 0x24}, {&(0x7f0000aa2000-0x5)="abf50c246a", 0x5}], 0x6, &(0x7f0000e17000)={0x7c, 0x19f, 0x0, "de9d33605f36e5b26a822c99ed43b0b4a6b44ff98131cc2b762aa117b8b3a9ca3d5cd693a87c121596dd5604d428f6b7471492f5fea52791dd8981a4d03bcd8d393075b02d13115edaac8368263d2e9666cb692ee056860cd1e527dd66618380c06c301b91ecce0b6b7d1c9383"}, 0x7c, 0x40000}], 0x4, 0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000cac000-0x8)={r3, 0x9}, 0x8) r4 = syz_open_procfs(0x0, &(0x7f00005a0000)='attr\x00') getdents(r4, &(0x7f00006ba000-0x5d)=""/93, 0x5d) getdents64(r4, &(0x7f000010b000-0x1000)=""/4096, 0x1000) 2018/02/02 15:26:49 executing program 1: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00004fe000-0x15)='/proc/self/net/pfkey\x00', 0x2000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r0, &(0x7f0000001000-0xa)=@file={0x0, './file0\x00'}, 0xa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000203000)='/dev/vga_arbiter\x00', 0x20000, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f000045e000-0x70)={0x101, {0x2, 0x3, @multicast1=0xe0000001}, {0x2, 0x3, @loopback=0x7f000001}, {0x2, 0x1, @broadcast=0xffffffff}, 0x4, 0xfffffffffffffff9, 0x10000, 0x3, 0x100, &(0x7f0000663000-0x10)=@generic="041d728f9df6fc96992d74034bc95dc0", 0x1, 0x9, 0x4f34}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000fbe000-0x50)={@generic="d98ffbe7cd4e0f8cdcbeabecde103f1f", @ifru_mtu=0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000b9c000-0x10)={0x2, 0x1, @broadcast=0xffffffff}, 0x10) sendto$inet(r2, &(0x7f0000fa1000-0x1), 0xffffffffffffffbb, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f00006e7000-0x8)=0x4, 0x8) setsockopt$sock_int(r2, 0x1, 0x3b, &(0x7f00005c7000-0x4)=0x7fc, 0xe241) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00006de000)=[@in={0x2, 0x3, @rand_addr}, @in6={0xa, 0x1, 0x100000001, @empty, 0x9}, @in6={0xa, 0x3, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0xa859}], 0x48) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000aec000)='/selinux/mls\x00', 0x0, 0x0) ioctl$TIOCSBRK(r3, 0x5427) sendto$inet(r2, &(0x7f0000408000-0xf2)='|', 0x1, 0x0, &(0x7f0000e6a000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) 2018/02/02 15:26:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b6e000-0x10)='/selinux/access\x00', 0x2, 0x0) write$selinux_access(r0, &(0x7f0000702000-0x4a)={'system_u:object_r:framebuf_device_t:s0', 0x20, 'system_u:system_r:kernel_t:s0', 0x20, 0x38, 0x35}, 0x48) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f000000f000-0x10)={0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff}) pipe2(&(0x7f0000bda000-0x8)={0x0, 0x0}, 0x4000000) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r1) 2018/02/02 15:26:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000867000)=@fragment, 0x8) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) connect$inet6(r0, &(0x7f000000d000-0x1c)={0xa, 0xffffffffffffffff, 0x807, @empty}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f000037b000-0x8)=@routing={0x67, 0x0, 0x1, 0x81, 0x0, []}, 0x8) sendmmsg(r0, &(0x7f0000ad9000)=[{{0x0, 0x0, &(0x7f0000bff000)=[], 0x0, &(0x7f0000cc4000-0x18)=[{0x10}], 0x10}}], 0x1, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000fe4000)='/selinux/checkreqprot\x00', 0x400, 0x0) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000250000)="2df38f98762248b352191ef260e32458b688f5a98a65aeaf0efd095982286aaac29a5f95c1cd09d0d7b976efec0e2c2e7d188fd53ddef37ac6b1e4297b6385ef50e328af2729d75a3d17af5858c1a67a1b64ea36ccdc7ba5952673e62cfa21c5da278e120ed0933ec970cf8f31c93fb547f935d188bc00ddf5dede759a17fbd834bce7a140a39b7e7e84f103") ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f0000ad9000-0x4)) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000914000)=0x4461ff6e, 0x100000061) 2018/02/02 15:26:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000119000-0x24)="2400000052001f0014f9f407000904ff0200070208000100ffffffff0800000000000006", 0x24) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000bab000-0x11)='/selinux/enforce\x00', 0x1035c0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000af9000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001}}) 2018/02/02 15:26:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003ba000-0x24)) clone(0x80000, &(0x7f0000004000), &(0x7f0000008000-0x4), &(0x7f0000007000), &(0x7f0000005000)) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000a8000)='/dev/rfkill\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000cec000-0xa0)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xc}}}, 0x83, 0x2, 0x3fe0000000000000, 0x2, 0x3ff}, &(0x7f000029c000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000e1b000)={r1, 0x80, 0xa, [0x8, 0x994c, 0x9, 0x9, 0x401, 0x0, 0x9, 0x10000, 0x8, 0x1]}, 0x1c) 2018/02/02 15:26:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00007a7000)='/dev/ppp\x00', 0xc2, 0x0) r1 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000a69000-0x10)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10, 0x800) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f0000e32000-0x10)=[{&(0x7f0000e60000-0xd3)="290000002000190000003fffff0800000a00000000e80001040000040d00d100ea1100000005000000", 0x29}], 0x1) sync_file_range(r2, 0x800, 0x1, 0x7) 2018/02/02 15:26:49 executing program 5: mmap(&(0x7f0000000000/0xf7a000)=nil, 0xf7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x7, 0x4) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000f7a000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x1, 0x1000, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x20}, @in6={0xa, 0x3, 0x81, @mcast1={0xff, 0x1, [], 0x1}, 0x400}], 0x48) recvmsg(r0, &(0x7f0000e7e000-0x38)={&(0x7f0000f67000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x14, &(0x7f0000f70000)=[], 0x0, &(0x7f0000f6a000-0x4f)=""/79, 0x4f}, 0x0) bind$inet(r0, &(0x7f0000b9b000-0x10)={0x2, 0x0, @empty}, 0x10) sendto$inet(r0, &(0x7f0000163000), 0x0, 0x8080, &(0x7f00004d4000)={0x2, 0x2, @empty}, 0x10) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000f74000)=0x9, 0x4) sendto$inet(r0, &(0x7f0000f67000-0x70), 0x0, 0x0, &(0x7f0000f78000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) socket$inet_dccp(0x2, 0x6, 0x0) 2018/02/02 15:26:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000215000)='net/ptype\x00') rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x520718ecd516e13a) setrlimit(0x1, &(0x7f000076f000)) ftruncate(r0, 0x4000000003c) 2018/02/02 15:26:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f000001b000)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) poll(&(0x7f0000465000-0x20)=[{r0, 0x4}, {r0}, {r0, 0x40}, {r0, 0x1e0}], 0x4, 0x64) getsockname(r0, &(0x7f0000af6000)=@hci, &(0x7f00005fc000-0x4)=0x6) 2018/02/02 15:26:49 executing program 7: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup(r0) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000d99000)={0x0, @in={{0x2, 0x1, @multicast1=0xe0000001}}, 0x3, 0x8}, &(0x7f0000123000-0x1)=0x98) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000cb3000-0xc)=@sack_info={r2, 0x4, 0x81}, &(0x7f00006a5000)=0xc) mmap(&(0x7f0000d9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000d9b000)={r3, 0x7, 0x663}, 0x8) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000d9a000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000939000-0x5)=@ethtool_wolinfo={0x8, 0x0, 0x0, "00000707c89d"}}) mmap(&(0x7f0000d9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000d9b000)=0x7f) 2018/02/02 15:26:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f000087a000-0xe)='/dev/keychord\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00008fd000)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000846000-0xc)) 2018/02/02 15:26:49 executing program 1: mmap(&(0x7f0000000000/0xe7b000)=nil, 0xe7b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlockall(0x3) r0 = socket$l2tp(0x18, 0x1, 0x1) memfd_create(&(0x7f0000d8b000)='$)louser}\x00', 0x3) connect$l2tp(r0, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x4}}, 0x2e) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00006fa000-0x8)) mmap(&(0x7f0000e7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000e7b000)='/dev/usbmon#\x00', 0x4000000000000000, 0x1) 2018/02/02 15:26:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000f34000)={0x0}, 0x4000) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000569000)={0x9e}, 0x4) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000cd1000-0x38)={0x0, 0x0, &(0x7f0000859000-0x10)={&(0x7f0000e05000)={0x2, 0xd, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) 2018/02/02 15:26:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f000099c000-0x15)='/proc/self/net/pfkey\x00', 0x40, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000ac7000-0x4)=0xfffffffffffffffb) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000aa7000)={0x8, 0x4}) write(r0, &(0x7f000017d000)="9d", 0x1) 2018/02/02 15:26:50 executing program 0: prctl$intptr(0x1c, 0x64) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@rand_addr}}, &(0x7f0000000000)=0xe8) stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f000071b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f000024d000)='/dev/rtc\x00', 0xa000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) tee(r2, 0xffffffffffffffff, 0x5, 0xe) setresuid(r0, r0, r1) 2018/02/02 15:26:50 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000001000-0x250)={0x0, 0x0, 0x0, 0x800000000000000, 0x2e0, [{0x8, 0x100000000, 0x8001, 0x0, 0x0, 0x800}, {0x1, 0x9, 0x1522, 0x0, 0x0, 0x1880}, {0x9fea, 0x1, 0xaf9, 0x0, 0x0, 0x200}, {0x40, 0x2, 0x518, 0x0, 0x0, 0x200}, {0xfffffffffffffff8, 0x4, 0x6, 0x0, 0x0, 0x1000}, {0xfffffffffffffffd, 0x8, 0x3f}, {0x0, 0x200, 0x80000001, 0x0, 0x0, 0x800}, {0x10001, 0x3, 0x0, 0x0, 0x0, 0x902}, {0x7, 0x1, 0x81, 0x0, 0x0, 0x100}, {0x6, 0xffffffffffff7a7a, 0xfffffffffffffffc, 0x0, 0x0, 0x100}]}) 2018/02/02 15:26:50 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000000000)=""/115, &(0x7f0000000000)=0x73) mmap(&(0x7f0000000000/0xf85000)=nil, 0xf85000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000959000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x81}, 0x1c) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000f83000-0x14)={@dev={0xfe, 0x80}}, 0x14) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r1, &(0x7f0000085000-0x18)=[{&(0x7f0000f86000-0x39)="dc1f8ed06b5ee9ea08c61b8330ac2b8849aa42a61130e2260306228f9a153f97743811940deeb190f95a7e10ce717c3a71d3fb4988e0254f43", 0x39}, {&(0x7f00006c2000-0xfa)="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", 0xfa}, {&(0x7f00001d3000)="0135fdebe0135b7ca6cc019251c4402ce00bbc453c4d62708e79a2130fcf688bc1112a0310a45993dfcff340a82b992f05c021cd64957a9619ce", 0x3a}], 0x3, 0x3) 2018/02/02 15:26:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f00007b0000)={0x3}, &(0x7f0000742000), &(0x7f00004ad000), 0x8) r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000f18000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000297000-0x2c)=@ethtool_channels={0x3d}}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000d1a000-0xa)='/dev/ptmx\x00', 0x80000, 0x0) ioctl$KDSKBLED(r1, 0x4b65, 0x40) 2018/02/02 15:26:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) setsockopt$inet6_int(r0, 0x29, 0xce, &(0x7f000031a000-0x4)=0x8000, 0x4) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000a49000-0x3d)={0x0, 0x35, "e01efd737a38540870d6fb0558e9d43e365dbb7e00ed1a9f8973eec6fc500791d6fc3a78cf89cd80d02c646fc0b4bdd2bf4b1f25fd"}, &(0x7f000045b000)=0x3d) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000e03000)={0xfffffffffffffff7, 0x196f0000, 0x8200, 0xffff, 0x7, 0x6, 0x6, 0x2, r1}, 0x20) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000c23000-0x4), &(0x7f0000fb4000-0x4)=0x4) 2018/02/02 15:26:50 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000420000-0x32)="a9", 0x1}], 0x1, 0x0) 2018/02/02 15:26:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000541000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000f92000-0x8)={0x0, 0x9}, &(0x7f0000a8b000)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000a3b000-0x8)={r1, 0x9d}, &(0x7f000073f000-0x4)=0x8) connect$unix(r0, &(0x7f0000078000)=@file={0x0, './file0\x00'}, 0xa) r2 = dup(0xffffffffffffff9c) getsockname$unix(r2, &(0x7f000071a000-0x8)=@abs, &(0x7f0000190000-0x4)=0x8) mkdir(&(0x7f0000024000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)="04f100007300", 0x1000008, &(0x7f000000a000)) socketpair$unix(0x1, 0x4000000000000003, 0x0, &(0x7f0000e88000)={0x0}) sendmsg(r3, &(0x7f0000b5c000-0x38)={&(0x7f00009c4000-0xa)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000042000)=[], 0x0, &(0x7f0000642000-0x5c8)=[]}, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000522000)={{{@in=@rand_addr, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@empty}}, &(0x7f0000eaa000)=0x2f0) getresuid(&(0x7f0000353000-0x4)=0x0, &(0x7f0000ea3000-0x4), &(0x7f0000eea000)) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000e77000)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002}}}, &(0x7f0000781000-0x4)=0x8c) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00005f4000)={r6, 0x4}, 0x8) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f000097d000-0xe8)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@empty, 0x0, 0x8, 0x1, 0x0, 0xa, 0xa0, 0x80, 0xff, r4, r5}, {0x8, 0x4, 0x1, 0x4, 0x40, 0x5, 0x7f, 0x4}, {0x10001, 0x8, 0x5f, 0xc00000000000000}, 0x0, 0x5, 0x3, 0x0, 0x3, 0x3}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3, 0x3c}, 0x2, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffffff, 0x3, 0x3, 0x1, 0x100, 0x4, 0x6}}, 0xe8) syz_open_dev$mice(&(0x7f0000ff5000-0x10)='/dev/input/mice\x00', 0x0, 0x10000) 2018/02/02 15:26:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000a09000)='./file0\x00', 0x160) r0 = creat(&(0x7f0000e64000)='./file0/file0\x00', 0x0) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000002000-0x18)) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000a6e000)=0x0) ioprio_set$pid(0x3, r1, 0x1) rename(&(0x7f0000c12000-0xe)='./file0/file0\x00', &(0x7f00001b4000)='./file0/file1\x00') 2018/02/02 15:26:50 executing program 5: mmap(&(0x7f0000000000/0xef0000)=nil, 0xef0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysinfo(&(0x7f0000ef0000-0xf)=""/15) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000ef1000-0xe8)={{{@in6=@local, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@multicast2}}, &(0x7f00001c2000-0x4)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000508000-0x18)={@loopback={0x0, 0x1}, 0x81, r1}) 2018/02/02 15:26:50 executing program 6: r0 = socket$unix(0x1, 0x1, 0x0) listen(r0, 0x0) r1 = socket$inet6(0xa, 0x80000, 0x4) r2 = accept4$inet6(r1, &(0x7f0000318000)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000fb5000)=0x1c, 0x80000) setsockopt$inet6_opts(r2, 0x29, 0x36, &(0x7f0000181000-0x8)=@fragment={0x2e, 0x0, 0x3f, 0x1, 0x0, 0x1, 0x2}, 0x8) 2018/02/02 15:26:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000fb2000-0x12)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000086f000-0x10)='/selinux/status\x00', 0x0, 0x0) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000f56000)=0xb895, 0x4) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000027000-0xc)={0x17, 0x0, &(0x7f0000aee000-0x30)}) 2018/02/02 15:26:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x20000000001, 0x0) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f0000972000)=0xfffffffffffffff7, 0x4) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f000011a000)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000be0000)={r1}) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000f5b000-0xaf)=""/175, &(0x7f000018e000)=0xaf) 2018/02/02 15:26:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000084b000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) close(r0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000761000)) r1 = syz_open_dev$sndtimer(&(0x7f000041b000-0xf)='/dev/snd/timer\x00', 0x0, 0x101000) fcntl$getownex(r1, 0x10, &(0x7f0000720000)={0x0, 0x0}) ioprio_get$pid(0x1, r2) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000ce9000-0x83)=""/131) openat$ppp(0xffffffffffffff9c, &(0x7f0000ed5000)='/dev/ppp\x00', 0x10000, 0x0) socket$netlink(0x10, 0x3, 0x8000000000004) write(r1, &(0x7f0000321000-0x45)="dfcf763a7f079901eeaeff39dbfd61af16f2fb1cb438fa9cf6f10adf5fad1378e158e0de493baa64942fbe3b9124fc00ece439a95153d5d3bd2b3961206681c5bffe6cae3a", 0x45) 2018/02/02 15:26:50 executing program 3: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000944000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000ca7000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000002000-0x10)='/dev/input/mice\x00', 0x0, 0x101102) socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000001000)={0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) getpgrp(0xffffffffffffffff) getpgid(0x0) r1 = gettid() r2 = getpgrp(r1) setpriority(0x0, r2, 0x0) 2018/02/02 15:26:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00005c6000-0xd)='/dev/net/tun\x00', 0x100000000) r1 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x802) getresuid(&(0x7f0000bac000-0x4), &(0x7f0000ba3000)=0x0, &(0x7f000068d000-0x4)) r3 = getpgid(0x0) exit_group(0x8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00001d7000)={{{@in=@remote, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f00004bd000)=0xe8) r5 = getpid() sendmsg$netlink(r0, &(0x7f0000353000)={0x0, 0x0, &(0x7f0000953000-0x30)=[{&(0x7f0000c47000-0x10)={0x10, 0x2d, 0x10, 0x1, 0x3, "", []}, 0x10}, {&(0x7f0000c9e000-0x1310)={0x1310, 0x3d, 0x4, 0x3, 0x0, "", [@typed={0xc, 0x2a, @fd=r0}, @typed={0xc, 0x16, @uid=r2}, @generic="193422b7f844f63fe19dedc40414809af574c0c93a24a325e28af5cfc4f2d597cf124087e066a5fad825df722865afc91395b50a8ce1ced7578bd4d923159b9c96937e1395ccacb635700d951cdebabc2737a70066bc2b4a16a7ab4c5a9740bd973f7c93140bbc6da922d43cb9e3d615d04240d9c679f8326172832c2713290370dfbd63447a1479bd1dd363f221f6fdbfccca13519a6e1faf9063a016d71fee8fceabafcf775ba337bdd4c8dc8398d0b18d5d445c", @generic="7851cc30bee5769ef4d0c9eb333c028e1ea4446660037ce08db74aecc27cba44c95529ad1ce29ad8f9b2e0be54f0eebb4f0a44e9cc462ebabb6341569eb3c362abe178587ee5bcb6a5f93faf6b2936f91398749c8b838634c45c19a0f5a35d8ffcb756309b1ce6d2cc7d5c6b04fa7e1803f6259480131344143495eb9751cf65f31d4518b0df826eaa3accfb", @typed={0x18, 0xd, @str='/dev/snd/seq\x00'}, @generic="91ee43c17b988ef8058233f02f2d6a8ba32bf2da1f53c48103095dec504a", @nested={0x120, 0x4e, [@typed={0x8, 0x27}, @generic="ad2ea99e3827051abf994266f58d1899792ff3b348c100f9aa1f0e", @generic="1100f219b9eb2ebef7596dc1fa7b6b479150b498cfc440fb4bbd62057dcbe222f3e7e5fe434587ebdbdad22db0b096815c472123999047b1c99a4f8a86bccbad4b3a1220f4f9fece86130fc538212eb8fa18a587b568257bc547e4d7ff149ce96bb2a38578eb0076213e4536", @typed={0x10, 0x8b, @u64=0x6}, @generic="f5c7f6f33ace24edc97708e11ab64e58a934b97eb571e949b4d5326f811dd2480c57f04b364a3c11d456bddd5c22c7d0a9812543668631dc8db228e682614516d5e483a3188652fc1902cde5a3ed34c5c7ce18bca9489345f6df", @typed={0x8, 0x6b}, @typed={0xc, 0x73, @fd=r1}, @typed={0xc, 0x2a, @ipv4=@loopback=0x7f000001}]}, @nested={0x1050, 0x36, 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@generic="75409fa114c0d912752afadf3d2942e1fb2c8c7b7c18de4c1207ec4da5c38687d368872db6f475d72773974402e9cecda6e81bd290a53093f444a7ff5b306e7238af873fac02ee465b947fab0f3e85905f430ed157d42597c1dd38f913fd105c47db9997fc0d5532a86432bc637b15af4c34f0ee66198a3ac53aa3fa45f3b411cbe3172463546360424ac4539c8c5930290538f66ead83afd127323ffcdd8499222f4be8fb96803e50dd21758dda667f988f626e4bf3c25d2b4bde6a51290b333c292ed9c30b6d8982f6191d38acd67233226cf43a833f8244a4e8ccbbb7bd9eaa2b23f3805330f45a0ab71099b003dc6b7b74624781eb"]}, 0x458}, {&(0x7f000061b000)={0x4b4, 0x11, 0x200, 0x7, 0x3, "", [@generic="2ac7a283d20236fb7d90c9c73b6ed876f5df348be7d2d13dcd35a08e913106b922be191b22956382def12fade293e801a2fae81f16c1220d8cc14282eef273cef5d9bdefed78123e89af5325cd0c32112ec11bf50fe22aaf0baf7ff50119d396205627f7", @typed={0xc, 0x35, @pid=r5}, @nested={0xc4, 0x58, [@generic="c0e7c6e0f9988a2e86035716d331a243139b384f56e55f75ab567805a58c40c934e496373944dde61ecfaacb47b736e44d965a7bcc5353a4c5380d70b0c2d9c6bcffd20d1c799f0943c8df7947b035071bc4860099b7cfec48b6a2a15b83980f5ea1a45dde06eaac1676e13d1912af83e562a56c1ab6ee30383a562281aa12a55ebe698eca2be935c1b6ddd88779ef3c3751d29daef33b7c80a3606a5881fbd7846dbcb5627e9ea1e3c5b3dccd2769eff50395d0bf01306e086e30815cb6"]}, @generic="8c1dda6ae57a3f5805ea0336dd0e9f117a42c66b195d910139eb50feda4e040b3675f329eda8718cfb08fb1eb66b42a6dc591df3beaf2549be370c8a5bc1722a557e24aa965f04fd436810a518a9a919f0553919a81fc9db88f19e7167b04d535221c9ae9af430cd7f7c10c782c43add32f4f27e14de75e32c25dc73ace9f347c8ac0ac80043420bdfc34836eb65d40bb0b4e4d90090c36c982b3fbc927589a3a71db7299ff0c55af63a527282b5d80c3b253d800d52d3a8acf6208ef6342510bfc82504aa195c7b2bfdb44ecc897df788c99ccbf45ac2f8cc23675a7e930c74e32844", @nested={0x28c, 0x15, [@typed={0x18, 0xa, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @generic="df7a89a607713b3a7692b5895ab4bef704347bcb6ac73cfc9f391c20204e5485f2be2c76a50a68eeec60c8fdb67b1ac616bcdd812b5528b5d57b43c9c83e9cac479c4860ff18360fe14588cc9c283c373d545b2bf8780cc9ad20270acf2a5328069c1de7e62ef6089698db1a11a1f29635bd806580e2e5a4a9d75b7d8b2b8fbc84de0d73524b1976a8a736188f0d06a1d355a39ecc5a4efa6ce17a8790974ae0a925bbd191ad7c632f16c6c4aeff705ed58824dcf6739d88159b1cd3fcdfdeb34ceabca2725f815ef370a252783ed7c5da82bc6b3b9478", @generic="95889cae762792467dca96e6166afd9d8bd7466b189085afd1fbe3c2fca0bda8e659a53e66470dc769379909614a3bb80803740fbbe75bc4dd2f122228296aaecd0bacdb5fd19d63f2e55a34f2253261effaf8a8c843c22910fe1354fda46b6d0328670ffc159e9a2a99378ed3c756b840f7a69666069b3da0de30be1a677de9b3b94df9de5ce521e07806625e86090625120d060761c718175fad5148549a98d1c66a107c409b40f3f558aad08e1636d26379a9e2faff2bba6791460ac99bf1656d251968c714fdaa22c277f1aeff6a24e39735aff48ac216110aaa559c2c", @generic="63206621ac29da46a6a50d91b9e31a98e3c461a2ed291cb194f1745fd3d69cc72eecebc1b8224a68760394bc9a5bbe58d0d299dcfc9ef731ae6fe6a72d6a35b61703fd8d1a2956efb30d61ec65179e20ab18c11c1f19038e741916b31de365ff240205ef0c6c84a65417cd4285e6dacbbffaa8e84f95ebbc8225284ce82a2e136253265c50360c3843e3255cd42271e70b150d66dd31d655f4971c755978ef369fdd6d468125e4a8506bf891fa33730d6d0cf0e39060ed4b"]}]}, 0x4b4}, {&(0x7f0000e45000)={0x29c, 0x11, 0x800, 0x0, 0x0, "", [@nested={0x28c, 0x4b, [@generic="1e4b805fa60959ff9aa216552997488bba7fc856eb0e24be02966150a61b6f29a39acf409fce2674f40eea5db691a7aafc4001b3eb340824b15a55b79bdf2c8e5b288b4ab7681461a5c47281e680fa9c6ffcae671c070aef2bd5348ebe165cc017c3c4fe019d15e24ef01bb34301b86f88de2ad315bdf32fe3b58862d3163f054d635195778782ea9bff89cb0d06dbbc76eef5770a24c035dd3efbc8e071c8d7c03bcc6f1c211a6e777a36223b2ecc5f82a2988f26e97302757e7ae4ac0b2132f0fa", @generic="05bb7b1725715c1a2d46696f5f55e1572d617b63455ac4c90a5e54f7ca7995633fc73f1fe9ccde8e468345477f3267915faf201eef29a54d2330f3a11167bbaba2b88bfc983f9a752d2611f9ad1e47b55e4950a630091cf1663726bc789a2fd3d5c1dd0cfb75bd35c7fce82f05f9564aa5f43982fa154c25cea806584d89564e8306ce8fc2d69552dcd322e705f91960ed3b78da4ea66c80113b622eb50677020e6d7814453dfba2bcc17e838eb572fe6cc2f87a84a0103d0518ca7a3333c700205dac92041caa0efcf185acf271e34f5aa21ace5f612cb937238c506763554be1c0", @generic="29bd8002bc304dc4d0890a77e0733f4914121fd925fd0df2883fbc901f291a787b07fed56110e6fd5c2ce9faa4db272fe68e7b3331d5dd897509ff3a93609f664a49d0358f05a90e97bb1a491a93ff1a91b52d24323fc76ca87f4fbc8dc382721585f6843069378436c490cd149f9611a5a578a7037c0690c993a02d4e7fef839e4f9e164bdf7728712b290748cf4a18ec584e96b447287165f71670cc3b9ae485106c195c65706e8ebe0ab0188f1114996891ca9ff26d68659f23baedd61bf0a4d003c89df5e2f60bf2", @typed={0xc, 0x8e, @u32=0x7}, @typed={0xc, 0x54, @fd=r0}]}]}, 0x29c}], 0x6, &(0x7f0000417000)=[], 0x0, 0x800}, 0x800) r6 = dup2(r1, r0) read(r6, &(0x7f0000014000)=""/204, 0xcc) 2018/02/02 15:26:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = syz_open_dev$sndseq(&(0x7f000064e000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ed5000)='/dev/sequencer2\x00', 0x14240, 0x0) clock_gettime(0x0, &(0x7f0000806000)={0x0, 0x0}) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000014000)={r3, r4/1000+10000}, 0x8) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000148000-0x4), &(0x7f0000261000-0x4)=0x4) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000bb4000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a45320, &(0x7f000027c000)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda4000000000000000700", 0xbfffffffffffffff, 0x2}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/02/02 15:26:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000165000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) connect$inet6(r0, &(0x7f0000968000-0x1c)={0xa, 0x1, 0xffffffff7fffffff, @loopback={0x0, 0x1}, 0x4}, 0xfffffffffffffe55) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r1 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x47e) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000f25000), 0x4) bind(r1, &(0x7f0000ab9000)=@ipx={0x4, 0x1fc000000000000, 0x2, "4473a0a99da2", 0x5d}, 0x10) 2018/02/02 15:26:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) getpeername$llc(r0, &(0x7f00003ff000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00003ff000-0x2)=0x10) ioctl$EVIOCGLED(r0, 0x40045109, &(0x7f000061c000)) 2018/02/02 15:26:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008f7000-0x7)='mounts\x00') r1 = epoll_create(0x1f) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000b59000-0xc)) mkdir(&(0x7f0000b09000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9f000-0x8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)) chroot(&(0x7f0000739000-0x4)='./file0\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00002c7000)={0x0}, &(0x7f0000269000)=0xc) fcntl$setown(r1, 0x8, r2) mount(&(0x7f0000980000-0x8)='./file0\x00', &(0x7f0000a52000-0x8)='./file0\x00', &(0x7f00002d7000-0x3)='9p\x00', 0x5000, 0x0) pivot_root(&(0x7f000035a000-0x8)='./file0\x00', &(0x7f00007d8000-0x8)='./file0\x00') 2018/02/02 15:26:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00008a6000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f000082a000-0x4)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000acf000-0x8)={0x3, r1}) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000410000-0x4)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)}}) r2 = socket(0xc86fc3facbe6dde9, 0x804, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000d07000)='/proc/self/net/pfkey\x00', 0x80, 0x0) mknodat(r3, &(0x7f000053e000)='./file0\x00', 0x8000, 0x1000) sendto(r2, &(0x7f000070f000)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) r4 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000bfd000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000f23000)={0x0, 0x0}, &(0x7f00009f6000)=0xc) getresgid(&(0x7f00003a6000), &(0x7f00003fb000-0x4)=0x0, &(0x7f0000ebf000-0x4)) syz_fuse_mount(&(0x7f0000583000)='./file0\x00', 0x4000, r5, r6, 0x80000, 0x4) 2018/02/02 15:26:50 executing program 0: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000b91000-0x8)={0x0, 0x0}) open(&(0x7f00000b2000)='./file0\x00', 0x5a12c0, 0x80) r1 = syz_open_procfs(r0, &(0x7f000070f000-0xb)='mountstats\x00') ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f000061d000)) 2018/02/02 15:26:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00007cb000)='/proc/self/net/pfkey\x00', 0x20000, 0x0) bind$inet6(r0, &(0x7f0000f73000-0x1c)={0xa, 0x3, 0x9, @loopback={0x0, 0x1}, 0x1ff}, 0x1c) write$selinux_access(r0, &(0x7f0000681000)={'system_u:object_r:vmware_device_t:s0', 0x20, '/sbin/dhclient', 0x20, 0x30, 0x35}, 0x37) socket$inet6(0xa, 0x1, 0x2) 2018/02/02 15:26:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuseblk_mount(&(0x7f0000ad3000-0x8)='./file0\x00', &(0x7f0000ab9000-0x8)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) fstat(r0, &(0x7f00003b4000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_fuseblk_mount(&(0x7f0000250000)='./file0\x00', &(0x7f00007f0000)='./file0\x00', 0x0, 0xffffffffffffffff, r1, 0x0, 0x0, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f00009b1000-0x4)=r2) 2018/02/02 15:26:50 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000919000-0x4)=0x2, 0x4) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000476000/0x2000)=nil, 0x2000, 0x3000, 0x3, &(0x7f0000958000/0x3000)=nil) r1 = syz_open_procfs(0x0, &(0x7f0000004000)='map_files\x00') lseek(r1, 0x19, 0x0) getsockname$ax25(r1, &(0x7f0000833000-0x10), &(0x7f0000686000)=0x10) getdents(r1, &(0x7f0000001000-0x30)=""/48, 0x30) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup2(r1, r0) preadv(r1, &(0x7f0000fbe000)=[{&(0x7f0000fbe000)=""/145, 0x91}, {&(0x7f00009d1000)=""/218, 0xda}, {&(0x7f00003ed000-0x1000)=""/4096, 0x1000}, {&(0x7f0000851000)=""/4096, 0x1000}, {&(0x7f0000fbe000)=""/124, 0x7c}, {&(0x7f0000c16000)=""/47, 0x2f}], 0x6, 0x0) 2018/02/02 15:26:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x5, 0x5) socket$l2tp(0x18, 0x1, 0x1) sendmsg$nl_route(r0, &(0x7f0000f73000-0x38)={&(0x7f0000f81000)={0x10}, 0xc, &(0x7f00002ca000-0x10)={&(0x7f0000f83000)=@ipv4_newaddr={0x11, 0x14, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14}}]}, 0x20}, 0x1}, 0x0) 2018/02/02 15:26:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000d69000-0x12)='/dev/input/event#\x00', 0x0, 0x2) readv(r0, &(0x7f000001a000-0x20)=[{&(0x7f00008ec000)=""/219, 0xdb}], 0x1) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000ff9000)='/dev/rfkill\x00', 0x880, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d1d000-0x20)={{&(0x7f000065e000/0x3000)=nil, 0x3000}, 0x2}) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x1}, {{0x2}}], 0x30) openat$rtc(0xffffffffffffff9c, &(0x7f00007b3000-0x9)='/dev/rtc\x00', 0x40, 0x0) 2018/02/02 15:26:50 executing program 2: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x11, &(0x7f0000006000-0x77)='9', 0x1) r1 = socket(0xa, 0x80004, 0x4) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000008000-0xe8)={{{@in6=@local, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in6=@mcast2}}, &(0x7f000000b000-0x4)=0xe8) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f000000b000)={@loopback=0x7f000001, @multicast2=0xe0000002, r2}, 0xc) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f000000c000-0x5c)={{0xa, 0x1, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, {0xa, 0x0, 0x1, @dev={0xfe, 0x80, [], 0x0, 0x15}, 0x26}, 0x3, [0x2, 0x7fffffff, 0xdd2, 0x0, 0x1, 0x20, 0x7fff, 0x6]}, 0x5c) 2018/02/02 15:26:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000d5e000)={0x0, @in6={{0xa, 0x2, 0x5, @loopback={0x0, 0x1}, 0xfffffffffffffff8}}, 0x37ca, 0xfffffffeffffffff}, &(0x7f0000bde000)=0x98) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000a04000-0xc7)={r2, 0xbf, "9ab56e077f50c250ca52137b37cb32401510ac9d118e796bf7cf0f6231c9af842e28668a107e9765cd4d75c1c2621f9a93c488b2696bfc7a98b01ea617a3235febf6f60aa8e9dcce227a1845c1f30a7f35b8609211f31c2f6b5eec76aa484c7997ee1f589469da2a4aae6e2ebba5ea91cbc88aef689b154ff8a89c28875750c351acd886c72d003d832d8fe652ba226d8fca0ee9fc60f3cbe1373e7f74a484ef2c72c68af807ae7dfa9b2b5c50d38660c081b5f7d491b6e569810266208cb0"}, &(0x7f00005fd000-0x4)=0xc7) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000267000-0x4), 0x4) sendmsg$key(r1, &(0x7f0000351000)={0x0, 0x0, &(0x7f0000886000)={&(0x7f0000dd7000+0x99)={0x2, 0x0, 0x0, 0x0, 0x56, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) sendto$inet6(r1, &(0x7f00003ad000)="e1", 0x1, 0x0, &(0x7f0000f98000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) recvfrom$inet6(r1, &(0x7f000034e000)=""/239, 0xef, 0x0, &(0x7f0000277000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x1c) getpeername$inet(r0, &(0x7f00006a6000)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000636000)=0x10) 2018/02/02 15:26:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000205000-0xd)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f00002d1000)) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = dup2(r0, r1) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r2, 0x40a45321, &(0x7f0000190000)={{0x231, 0xa}, 'port1\x00', 0x20, 0x21060, 0x6, 0x7, 0x8a, 0x0, 0x3, 0x0, 0x3, 0x7}) 2018/02/02 15:26:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00001c8000+0x391)={0x0, 0x0}) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f00009b2000)=r1) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000c79000)={0x400, 0x400, 0x8000, 0x8, 0x1000}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) capset(&(0x7f0000561000-0x8)={0x19980330}, &(0x7f00003fd000)) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000e62000)=@syzn={0x73, 0x79, 0x7a}, 0x10) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000e7a000-0x4)=0x80000000, 0x4) 2018/02/02 15:26:50 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0xc40, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile64(r0, 0xffffffffffffffff, &(0x7f0000001000-0x8), 0xed) 2018/02/02 15:26:50 executing program 3: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x0, &(0x7f000001e000-0x3e)) 2018/02/02 15:26:50 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0x9, 0x10001, 0xff, 0x100000000, 0x8000, 0xffffffffe44c0c46, {0x0, @in6={{0xa, 0x0, 0x6, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0x5}}, 0x2, 0x7fff, 0x8, 0x8, 0x7f}}, &(0x7f0000bbf000-0x4)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000-0xc)={r1, 0x10001}, &(0x7f0000001000-0x4)=0xc) ioctl$sock_ifreq(r0, 0x8992, &(0x7f0000000000)={@common='irlan0\x00', @ifru_names=@generic="abeba87c0a3a5e598c1ce1bb4e4af550"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000050e000-0x98)={0x2, 0x1, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @empty}}]}, 0x50}, 0x1}, 0x0) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f00001dd000-0x9)='/dev/rtc\x00') 2018/02/02 15:26:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000025c000-0x38)={&(0x7f0000b93000+0x43a)={0x10}, 0xc, &(0x7f0000197000)={&(0x7f00004d9000)=@ipv4_delroute={0x1c, 0x19, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, []}, 0x1c}, 0x1}, 0x0) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000003000)=[]}, 0x0) recvmmsg(r0, &(0x7f00005b1000)=[{{&(0x7f0000c68000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, 0x3a, &(0x7f0000264000-0x30)=[{&(0x7f0000354000)=""/39, 0x27}, {&(0x7f0000a00000)=""/63, 0x3f}, {&(0x7f0000af1000)=""/166, 0xa6}, {&(0x7f0000f17000)=""/15, 0xf}, {&(0x7f00003bc000-0x53)=""/83, 0x53}, {&(0x7f0000146000)=""/110, 0x6e}], 0x6, 0x0, 0x0, 0x100000001}, 0x8}, {{&(0x7f0000be2000-0xe)=@l2, 0xe, &(0x7f00001fc000)=[{&(0x7f0000659000)=""/50, 0x32}, {&(0x7f000050c000-0xf8)=""/248, 0xf8}, {&(0x7f000025e000)=""/59, 0x3b}, {&(0x7f0000899000-0xf7)=""/247, 0xf7}, {&(0x7f0000044000-0x9b)=""/155, 0x9b}, {&(0x7f00002ff000)=""/247, 0xf7}, {&(0x7f0000626000-0x10)=""/16, 0x10}, {&(0x7f00000ff000-0x8b)=""/139, 0x8b}, {&(0x7f000023d000-0xfb)=""/251, 0xfb}, {&(0x7f00006bb000)=""/62, 0x3e}], 0xa, &(0x7f00005b9000-0x73)=""/115, 0x73, 0x80}, 0x7}], 0x2, 0x40, &(0x7f0000b90000)) 2018/02/02 15:26:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00006a3000-0x10)='/selinux/create\x00', 0x2, 0x0) ioctl$void(r0, 0x5451) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b60000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = open(&(0x7f00007d6000-0x1)='./file0\x00', 0x8000100, 0x14) ioctl$PIO_FONT(r2, 0x4b61, &(0x7f0000daf000-0x4b)="09160b017029bf207ced2c21abf5fe34b93774bf965475a7e1d90e3f009d276f9d4c94378da9009957922d72f10d92c1dee0a9249f127b9b756f5d3907259b4e00fb00e6abec8cade0cc77") connect$unix(r1, &(0x7f0000e6d000-0x8)=@abs, 0x8) 2018/02/02 15:26:50 executing program 4: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x5, &(0x7f000000b000-0x40)="a3086c824bcd249fd112006870da17b4e58a145d4049815763064382ad9dba0775458727cdf527b69934e229681f51484cecfa17a673abac821b6681e0a74ee6") mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000009000)=0xda, 0x4) 2018/02/02 15:26:50 executing program 3: mmap(&(0x7f0000000000/0x58000)=nil, 0x58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x42, 0x0, &(0x7f000004b000)={0x3, 0x7, 0x3}) pipe2(&(0x7f0000006000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r1 = dup2(r0, r0) fallocate(r1, 0x1000000000000002, 0x1, 0x0) 2018/02/02 15:26:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000014000)='./file0\x00', 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000ae1000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x0, r0) r2 = openat(0xffffffffffffff9c, &(0x7f0000530000-0x8)='./file0\x00', 0x0, 0x0) faccessat(r1, &(0x7f000024a000-0x8)='./file0\x00', 0x32, 0x500) symlinkat(&(0x7f000001f000-0x3)='/', r2, &(0x7f0000d07000-0x8)='./file0\x00') getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000a27000-0x98)={0x0, @in6={{0xa, 0x1, 0x9, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2}}, 0xd3, 0x2}, &(0x7f00006c9000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000a38000-0xa0)={r3, @in6={{0xa, 0x1, 0x3, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8000}}, 0x30f3, 0x2, 0xfffffffffffffff9, 0x1, 0x28}, 0xa0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000bd0000)=0x100000001, 0x4) chroot(&(0x7f0000157000)='./file0\x00') fchmodat(r2, &(0x7f0000e51000-0x14)='./file0/file0/file0\x00', 0x0) 2018/02/02 15:26:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000ab3000-0x8)='./file0\x00', 0x0) r0 = open(&(0x7f0000964000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f000085a000-0x8)='./file0\x00', 0x0) linkat(r0, &(0x7f0000419000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000126000+0xa76)='./file0\x00', 0x0) chdir(&(0x7f00003c0000-0x8)='./file0\x00') 2018/02/02 15:26:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000165000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000b07000)=""/96) r1 = socket$key(0xf, 0x3, 0x2) lstat(&(0x7f000024e000-0x8)='./file0\x00', &(0x7f00003da000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000312000-0x8)='./file0\x00', &(0x7f000047d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000be2000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fe8000)=0xc) setresgid(r2, r4, r3) stat(&(0x7f0000f00000-0x8)='./file0\x00', &(0x7f00004f9000-0x44)) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000768000-0x10)='/dev/sequencer2\x00', 0x80200, 0x0) ioctl$sock_netdev_private(r0, 0x89f7, &(0x7f00001df000-0xb9)="389979dbc7b3cdee588bd346e16298651b94d18dec194f4c741d324943fc34a7618f9228bf06a06587434df8fc44814f3bed9b80560915a34012fed2fea4d93a40b7cf4834844aae19127c24ee228036eca0e0dd727e0292fbb6af365171180c3f028e55c2e736b067f198210ec05c9f12bd12d688d5b39ae2c931c8f6c57192c8cb40573156fc4482f095c2afe3aa4c3dfe09cbe32324bb80ea4a338178a001ca3df666c87b044d5289572246b6cef1b3c31bbdbb14b42d5f") symlinkat(&(0x7f0000cdc000-0x8)='./file0\x00', r5, &(0x7f0000794000-0x8)='./file0\x00') pipe(&(0x7f00009b0000-0x8)={0x0}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000a1c000)={0x0, 0x2}, &(0x7f0000084000)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r6, 0x84, 0x77, &(0x7f000031b000-0x14)={r7, 0x4, 0x6, [0x8, 0xfffffffffffffff9, 0x7fffffff, 0x6, 0x3740, 0x800]}, &(0x7f0000004000)=0x14) sendmsg$key(r1, &(0x7f0000b6e000-0x38)={0x0, 0x0, &(0x7f0000e66000-0x10)={&(0x7f0000328000-0x98)={0x2, 0x400000000000003, 0x0, 0x0, 0x11, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_address={0x3, 0x7, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @empty}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x88}, 0x1}, 0x0) 2018/02/02 15:26:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000fb7000)='./file0\x00', 0x141046, 0xfffffffffffffffd) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000c30000-0x90)={0x7, {{0x2, 0x3, @loopback=0x7f000001}}}, 0x90) write$evdev(r0, &(0x7f00007ce000)=[{}], 0x18) 2018/02/02 15:26:51 executing program 6: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000003000)=[{&(0x7f000000f000-0x24)="240000005200910307fffd946fa200000200000000000000031d8568791ba3a2d188737e", 0x24}], 0x1}, 0x0) r1 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(r1, &(0x7f0000014000)=@kern={0x10}, 0xc) 2018/02/02 15:26:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00000b2000)={@generic="fdd1aa245d90ee13ad36a6e36d87b4eb", @ifru_flags=0xc328a9b209e3c401}) getsockopt$inet_buf(r0, 0x0, 0x200000000000042, &(0x7f0000af7000-0x1e)=""/30, &(0x7f0000001000-0x4)=0x1e) 2018/02/02 15:26:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$set_reqkey_keyring(0xe, 0x1) pipe(&(0x7f0000730000-0x8)={0x0, 0x0}) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) request_key(&(0x7f00007c5000)='logon\x00', &(0x7f0000a08000)={0x73, 0x79, 0x7a}, &(0x7f0000d78000-0x7)='\x00', 0x0) 2018/02/02 15:26:51 executing program 1: r0 = socket$inet(0x10, 0x802, 0x59be) ioctl$sock_SIOCGIFINDEX(r0, 0x8983, &(0x7f0000e85000-0x28)={@generic="04005909b00dd408d300000000fffd00"}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000a5000-0x160)={{{{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}, {{0xa, 0x1, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x8521}}}, 0x7fffffff, 0x1f, 0x5, "94929bad57affbdd3b41455b4692c62cc4ae058ffbb3f6f93dea578941da9fde11ca16237a0c556532955995f2228ed78cceefa1b716b1ffad081916f4a7091feeaaf3fd5baee4cc58ddece5321bdda0"}, 0x160) 2018/02/02 15:26:51 executing program 2: r0 = syz_open_dev$loop(&(0x7f00003ea000)='/dev/loop#\x00', 0x0, 0x801) ioctl(r0, 0x440100000000127d, &(0x7f0000608000-0x3)="00a8") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) 2018/02/02 15:26:51 executing program 4: r0 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x3ff, 0x40a6c0) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) recvmmsg(r0, &(0x7f0000001000)=[{{&(0x7f0000002000-0x80)=@generic, 0x80, &(0x7f0000002000-0x8)=[{&(0x7f0000000000)=""/112, 0x70}], 0x1, &(0x7f0000000000)=""/248, 0xf8, 0x3}, 0x1}, {{&(0x7f0000001000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast1}}}}, 0x32, &(0x7f0000002000-0x8)=[{&(0x7f0000001000)=""/7, 0x7}], 0x1, &(0x7f0000001000)=""/91, 0x5b, 0x7fff}, 0x6}, {{&(0x7f0000002000-0x10)=@ipx, 0x10, &(0x7f0000001000)=[{&(0x7f0000001000-0x2)=""/2, 0x2}, {&(0x7f0000001000-0xef)=""/239, 0xef}, {&(0x7f0000002000-0xa4)=""/164, 0xa4}, {&(0x7f0000001000-0x83)=""/131, 0x83}, {&(0x7f0000001000)=""/212, 0xd4}, {&(0x7f0000001000-0x7)=""/7, 0x7}, {&(0x7f0000000000)=""/80, 0x50}], 0x7, &(0x7f0000002000-0x8c)=""/140, 0x8c, 0x7}, 0x80}, {{&(0x7f0000001000)=@pptp={0x0, 0x0, {0x0, @loopback}}, 0x20, &(0x7f0000001000)=[{&(0x7f0000000000)=""/49, 0x31}, {&(0x7f0000000000)=""/99, 0x63}, {&(0x7f0000000000)=""/96, 0x60}, {&(0x7f0000002000-0xa3)=""/163, 0xa3}], 0x4, 0x0, 0x0, 0x9}, 0xb5}], 0x4, 0x2, &(0x7f0000000000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000002000-0x4)=0x4) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000001000-0x4), 0x4) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000005000-0xf)='attr/keycreate\x00') mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE(r2, 0x40084504, &(0x7f0000009000)=[0x4, 0x100000000]) bind$inet6(r3, &(0x7f0000009000-0x1c)={0xa, 0x0, 0xfffffffffffffffa, @loopback={0x0, 0x1}, 0x64a}, 0x1c) readv(r3, &(0x7f0000003000)=[{&(0x7f0000000000)=""/97, 0x61}], 0x20000000000001bd) 2018/02/02 15:26:51 executing program 5: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xf, 0x3, 0x2) sendmsg(r0, &(0x7f0000003000-0x38)={0x0, 0x0, &(0x7f0000002000-0x10)=[{&(0x7f0000007000)="020400090200000000ef37ca22768596", 0x10}], 0x1}, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000006000-0x9)='/dev/rtc\x00', 0x80000, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000007000-0x4)) getsockname$unix(r0, &(0x7f0000009000-0x4e)=@file={0x0, ""/76}, &(0x7f000000b000)=0x4e) 2018/02/02 15:26:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6c000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00003ab000)={{&(0x7f00007b1000/0x3000)=nil, 0x3000}, 0x200000}) syz_open_dev$binder(&(0x7f0000401000)='/dev/binder#\x00', 0x0, 0x2) 2018/02/02 15:26:51 executing program 3: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0xfffffffffffffffc, &(0x7f0000fd2000)={0x0, 0x0, 0x1, @tid}, &(0x7f0000ccf000)=0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f00006a4000+0xec8)="24638875737cb900", 0x10000000000001) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r1, &(0x7f0000f28000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000fd7000)=0x14) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f000060f000-0x4), &(0x7f0000c13000), &(0x7f0000fd8000-0x4)=0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000fd7000)={{{@in=@empty, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3, 0x0, 0x3, 0x6, 0xa, 0xa0, 0x20, 0x3c, r2, r3}, {0x1, 0x3, 0x1d8a, 0x8, 0x5, 0x981, 0xffffffff, 0x8001}, {0xfffffffffffffffc, 0xe840, 0x3, 0x1}, 0x10000, 0x7, 0x0, 0x1, 0x1}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x2, 0x33}, 0x2, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2, 0x3, 0x3, 0x1, 0x2, 0x3, 0x8000}}, 0xe8) timer_settime(r0, 0x0, &(0x7f0000c94000)={{0x77359400}, {0x77359400}}, &(0x7f0000df4000-0x20)) timer_settime(0x0, 0x0, &(0x7f0000fd2000)={{}, {0x77359400}}, &(0x7f0000002000-0x10)) 2018/02/02 15:26:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000939000-0xc)={@multicast1=0xe0000001, @dev={0xac, 0x14, 0xffffffffffffffff, 0x15}}, 0xc) setsockopt$inet_mreqn(r0, 0x0, 0x26, &(0x7f0000dcd000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) munmap(&(0x7f0000c92000/0x4000)=nil, 0x4000) r1 = syz_open_procfs(0x0, &(0x7f0000837000)='net/udp6\x00') ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f000021d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_ivalue=0x2}) 2018/02/02 15:26:51 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='eth1\x00', 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000001000-0xf9)=""/249, &(0x7f0000001000-0x4)=0xf9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000498000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f000081f000-0x160)={0x14, 0x3, 0x1, 0x800000001, 0xffffffffffffffff, 0x2, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/02 15:26:51 executing program 0: mmap(&(0x7f0000000000/0xefa000)=nil, 0xefa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000046a000-0x4)=0x100, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x0, @empty}, 0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000b3b000)={0x0, 0x88, "5de7a31d3287f4136024574c8dc92254394c7f5c386fcc8b2301465b0a71d950dcf3d0ff0d46989c1ad471507fe920e22ea4e1ebe93bb5d42254066402d18c35aa057256216f868a2f7861ac7171d8495ac41000bdb07c389921995c489b603792d3e4129368edd050c253cdc852a781528bcf577d57dc2b411d9f0ac0608735678e120b7c0fc4b5"}, &(0x7f0000693000-0x4)=0x90) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000a24000)={r1, 0x9c, "5b2ced9ed81d0276123cbe7d897f6e1b596213dc3e293cc0ecffa39b25703919f9513e59f131b094801825fe77bbc178d81285db0f3af49304ec41ea3bac1dd4f9805e3a025bf76ebc53f2a3ecb96ebf5ef619be728a7883d00c10dadb122b3e16129496ef9a8665b3c57a510e5a9cc35ad83810123865b5dc1441c73497cdc41f71eb79d4ee662053e2ffce30792ba67f88098a5ec48ab37a8ea545"}, &(0x7f0000efb000-0x4)=0xa4) r2 = fcntl$dupfd(r0, 0x0, r0) recvfrom$inet(r0, &(0x7f0000ef0000-0x73)=""/115, 0xffffffffffffff57, 0x1203f, &(0x7f00005c8000-0x10)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000e65000-0x4)) 2018/02/02 15:26:51 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x4000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000001000-0xbc)={0x7f, 0x1, 'client0\x00', 0x4, "3cec9348d503a97a", "2c5f59e780825b8f16302044244f53c294237f219e8f4186d738747d346c0852", 0xa50, 0x2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x1000000000803, 0x0) writev(r1, &(0x7f000068a000)=[{&(0x7f00002f4000)="7821eb4b9dd1d3a2e51d1f307b98093a2354624cb8a43a70bdc00b8e713693b4a7f70636a70f212173ea37c4cf8698a96d5f1dbf991dd723487e16cf4f091ec1e1d08d5501a8d86548d15917cb48ff3110829e4259e9b131914a11fe3d90b8d6afc0ba041e76a7fd2230fd46d80afc", 0x6f}, {&(0x7f0000a0a000-0x22)="39041448520d00f73e1c3a4c5702e505d52d0dce83befe19f0fad4efac3e4569d7aa", 0x22}, {&(0x7f0000844000)="1ebbb3c0552043f8814930cdb4a6c4043e05bf2472ff9d0409366c9f7ecc0a1a95bb8e0c514f9f00340e2875796e01", 0x2f}, {&(0x7f0000ed1000)="1acafec448d4c1856ed5ce1cb739aa7d46a3e285bcee99d8f880f9572a2748b9afff6156edb7b5c85669ae584d8dc2d14a708c099312a8284e9f6771debc186a375cb086e4357c362718f194646f606d0de7299afd4ca5c1a6bcad363b7a13f6d77ab4ded159b65c405f743eebc165e6976589c99575fe302f0eff892bbc77d8a0a6e584595e2392dfd38af2fde8ee78927c30fef6729c63f0e64d802aa699b0ececf5c5869f7c8d20c3e213123f4c1202989805007022663c680eb7920c30161a63422b48cc2a728894a7362c30292d15daf1c1204d95bc0ced8b4e0f58534e09bbed7a8954c0a3", 0xe8}, {&(0x7f0000962000-0x3c)="7a4b5c12f2021e1c95131f61dc994185b8c55bacb1f77c471017b69da82c0df40b6891ad7754ebdfb07561088bb3b03bd0582ca34d24103d3954c9213e2919bcdd0852f2cf1479518b24f382", 0x4c}], 0x5) sendmsg$nl_route(r1, &(0x7f00009cc000)={&(0x7f00002e5000)={0x10}, 0xc, &(0x7f0000b2b000)={&(0x7f0000efb000)=@newneigh={0x30, 0x1c, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0xb}, [@NDA_DST_IPV6={0x14, 0x1, @loopback={0x0, 0x1}}]}, 0x30}, 0x1}, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a45352, &(0x7f00000a0000-0xa8)={{0xffff, 0x6}, 'port1\x00', 0x0, 0x400, 0x10001, 0x9, 0xfffffffffffffffc, 0xff, 0x6, 0x0, 0x2, 0xfff}) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000458000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$EVIOCGEFFECTS(r2, 0x80044584, &(0x7f000090a000)=""/4096) 2018/02/02 15:26:51 executing program 1: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x2, 0x8, &(0x7f0000014000)={0x0, 0x0}) setsockopt(r1, 0x401, 0x100000000, &(0x7f0000014000-0x93)="b20ef9a41a1bae4770875d7ce5952f7082bf3172cd0c1dbf33732c002a261046cdc34a180bf7d17470c8b07fa57d7276f2e378ffd1666f6824d5aa5e30c22563865a795807f9920bf256d817ba91e3a58da3bce50af200701a7a84895574e5b75b818f64eb19610b14a7ea372b87c6e706d0f6e1dad9e9fab3275d09ea4cce7a5fa56be666c6f432553d8447f55f65fa6ce977", 0x93) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f000000f000-0x18)={0xaa, 0x42}) r3 = openat(0xffffffffffffffff, &(0x7f0000005000)='./file0\x00', 0x80, 0x4) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(r3, &(0x7f0000015000-0x10)={0x3, {"ece6460f7e7ff4"}, 0x101}, 0x10) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x0) ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f0000002000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000016000-0x20)={0x7, 0x3, 0x8002, 0x3ff, 0xed, 0x5, 0x9, 0x7ff, 0x0}, &(0x7f000000c000)=0x20) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000012000)={r4, 0x8}, &(0x7f0000015000)=0x8) [ 52.505078] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=53661 sclass=netlink_route_socket 2018/02/02 15:26:51 executing program 6: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() unshare(0x10000) exit(0x0) r1 = memfd_create(&(0x7f000000b000)='/dev/sequencer\x00', 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x1, &(0x7f0000008000)={0x0, 0x28, 0x1, @tid=r0}, &(0x7f000000d000)) r2 = dup2(r1, 0xffffffffffffffff) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000000f000-0xc)={0x40000000}) 2018/02/02 15:26:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000fc2000-0x8)={0x4000019980330}, &(0x7f0000002000-0x18)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x61, &(0x7f0000000000), 0x18e) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000074e000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_udp_int(r1, 0x11, 0x66, &(0x7f0000708000)=0xfffffffffffffffb, 0x4) 2018/02/02 15:26:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000809000-0x15)='net/ip6_tables_names\x00') ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f000092d000-0x4)=0x2) preadv(r0, &(0x7f0000277000-0x10)=[{&(0x7f0000da3000-0xed)=""/237, 0xed}], 0x1, 0x7) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0186404, &(0x7f0000d54000-0x18)={&(0x7f00009c8000/0x2000)=nil, 0x9, 0x3, 0x6, &(0x7f00002b0000/0x4000)=nil, 0x3}) 2018/02/02 15:26:51 executing program 2: mkdir(&(0x7f000036b000-0x8)='./file0\x00', 0x30) r0 = open(&(0x7f00001d5000-0x8)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x406, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000001000-0x8), &(0x7f00004ac000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) linkat(r1, &(0x7f0000001000)='./file0\x00', r1, &(0x7f0000001000-0x8)='./file0\x00', 0x400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000001000-0x8)={0x1, [0x0]}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={r2, 0x24}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000002000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000000000)=[{&(0x7f0000332000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f000076d000)=[{&(0x7f0000001000-0xac)="2d69b12a8c21b50fd4194034793233a834206c9ad10768d8e49b2cf9c4724a8954f188e0df1684f8c17888398d1f06651c4badb0d7650e1d403b5bf0e576a5f8eaab6dab546fd4d00d1d1fda6e141add8a51f160cb4c8473336ee1c8a1a8e5d6639a145b0498f6476992423c35e0a3c661606ff2c412864005d1cef0bdbddc7b35b27386df1fc3381e8251a5d3e7f3a7ea8f964939ef3d5506c30ee0620b5e3a0f29656c9d1396d727817fe3", 0xac}, {&(0x7f0000001000-0x1)='\b', 0x1}, {&(0x7f0000001000-0x34)="8096215ad1d0f0d4a9bed2c5435eb1eaefb8898a7e6cd86d9cd7057d8a70024ffeef083e086a5a0be7814d0bbc22b29afdd9ac05", 0x34}], 0x3, 0x0, 0x0, 0x10}, {&(0x7f000086e000)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000ba8000)=[{&(0x7f0000cae000-0x2f)="be06780312bdd69ed81847489c3ee5d32e66fd1a0100ddc6f477c67fc499ed40b1753efc4300f91cae5b9138658bd3", 0x2f}, {&(0x7f0000000000)="28d4f457fb343454283e7525decc0012d9bbd5fb7b5b389572ccf7c1fd6641d6b794d566b21e34191be11e5b23fa550d58cbf530e806dafd51241b76b3c3db47c3b570fef372985f3c3c56c841918b04e1a8659c7a7d636df21ec0accae6716640c5ce3613e416b69bfdd72546fe2ca09ceac3ef850cdd2a1dc02c8f8469e1f6909a49d651c2ca6e9eca8a8c4318e461344894d8ebfd44ab2acd86d7433a84586a6c40a83972b8b91f38ce498d0e256ac6792b790b86485d666741ec6160f4f6", 0xc0}, {&(0x7f0000001000-0x19)="7402eff79a6074b161a1b73f9ec57261d984823e6986aaf055", 0x19}, {&(0x7f0000783000-0x99)="d4145c67f8e78f35ad4ca09b5ac28a9c48dffb7b4f79b4df633a77387cfbc91a43c13abf6e6e3d507fbe69a7f67a2d75baeaec27915f6678a1b9eb5f3821975ade65dadc7e2af61efa607328f2628bc669efa6e797664dc3153fc8becb5c7530b0915de2ca4c48db790cff93a2f2ccbc77e9862dffb865a159a276f168f013ffe8a0f76b63d913ea086c1a763be03a10d3eb56ed522bd07887", 0x99}, {&(0x7f0000001000-0x25)="101d32d14dae860ff324c6a4e06e7aecd704dc188df8aa12652cebfb36dcf6e8744d66a6db", 0x25}, {&(0x7f0000000000)="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", 0x1000}, {&(0x7f0000bd9000-0x7)="8903469473ec64", 0x7}, {&(0x7f0000498000-0x3b)="575d3bd32a16d613f358ce10c9a12a27e1844983784dafb68c4de91bf5e60bc9ebc20477f2563333f4944fc652655f64cb7ebb2045d5d688e01683", 0x3b}], 0x8, 0x0, 0x0, 0x4000005}, {&(0x7f0000001000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000581000-0x18)=[{&(0x7f000088e000)="7a903927507e7db261afc7a0d48c84214c7f59bb216884c9c75f893df3bab838733c133567a9b778fafaa375dddf10a70113d84a758b6ce114219d1922bcd1641718efdfb15c6dc4c851a1016df628f3d3fb4bf42b966f677074654b3922fbe8a5fcab0ea778a14c5e2e1bbadeb01086daf18dda2fa71f212c5f2bec41a1f0403b73a9b6f10be1b8ad424ba8b9f07dd1f7b936cb091b134fc8d2c330aeb93dab84345c31f3c58eae102ffcfa21957b5107e747a6d373d1788e81ab6997d4d4b07b851b28ba228ff5af39a65b8a20f983946f7ce2544e58c755794c2a3a4382bbc7bd", 0xe2}, {&(0x7f0000001000-0x59)="1c80614a8522a7440342d8430ae696603fe238fee43954180147bb0315a4ac8b19188b4d7e41096768d4bbcd4046213559a45809cef543d5221fbf4b99c8c967975c10162ea03ae8f4e942d136dce25527246f7cd79b65f7bcf999625904e8ead33bb12a90d3b0ec3a2266cb4bae95fed9d16bccd6521d9ecc35944fb2bb", 0x7e}, {&(0x7f0000001000-0x5f)="ec9bbd52f99ded0ca306f9691e3eaef710ef2724d51196dc573c390b46045cd988d24e2da0d61eb17a75aec5dd8cdc40d01b0d3c31cc6a38b259d66f477eb2e60ef2914f5240b3859fd0aeb483e7dcf76412f7ab92c338ad326aaa7f5da069", 0x5f}], 0x3}], 0x3, 0x800) fanotify_mark(r0, 0x15, 0x8000002, r1, &(0x7f000028d000-0x8)='./file0\x00') 2018/02/02 15:26:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a93000/0x3000)=nil, 0x3000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00007bf000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000032f000)={{&(0x7f0000d4b000/0x2000)=nil, 0x2000}, 0x3}) 2018/02/02 15:26:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000a22000-0xf)='/dev/sequencer\x00', 0x400000, 0x0) ioctl$EVIOCGLED(r0, 0x40045109, &(0x7f000061c000)) 2018/02/02 15:26:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) sendto$inet(r1, &(0x7f00004ef000-0xf7)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x0, &(0x7f0000849000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendmmsg(r0, &(0x7f00001c1000)=[{{&(0x7f0000874000)=@can={0x1d}, 0x10, &(0x7f0000dc4000)=[{&(0x7f00004e1000-0xbf)="7fa9a43b93cd6603d1ae2f2f3458ce2cf6d2785e6d54c8282de42fd8e2505053e0ba6c762640ff29af5ffab45bb5a44fda0877c42a6bbdc45ccab6c6dec4074fbed4698fd2122ef15338a9e89d20bc3f17", 0x51}], 0x1}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000387000-0x60)="000ed4833d4a7da7eefc86a6ff1f35dc3d8f134aca46ff59cbd74142a6d65bead84e70bbc62307a2c417cb73f3946cc6c0d01d4fa2fc73e6d57dadcd152a41a42ad46353f0809fee82a16c7df3fa1e0651e9ba5e754564506b934707b509213e", 0x60, 0x0, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000267000-0x4), 0x4) sendmsg$key(r1, &(0x7f0000351000)={0x0, 0x0, &(0x7f0000886000)={&(0x7f0000dd7000+0x99)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x40001) write$sndseq(r0, &(0x7f0000044000-0x8c)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x0, 0xffffffffffffffe1}, {}, @ext={0xa7, &(0x7f00003ad000)="63a3252a46b35da82defe49076969b4ede86a22bdd64c955f384e9e4b6ae184ca456ae4914c89f9453450b58b5ee3b84a12bd25b2a2af6459d69a0ac201719df13947bc60550a3246afc851468562f90b50c36d7a2ed6d1ae319734daafaab17fa903aad9c942ffbc7138b53c502c6c4caae85a282b06d3ae41d975789792495f824fdc9dc3349cd46ef79c2b14048d62d087067986ae33d817f4859ded5bf38947109c5d6deaf"}}], 0x1c) 2018/02/02 15:26:51 executing program 7: mmap(&(0x7f0000000000/0xf6c000)=nil, 0xf6c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x40000000029, &(0x7f0000d4d000-0x4)=0x20, 0x4) sendto$inet6(r0, &(0x7f00003fc000), 0x0, 0x0, &(0x7f0000f69000+0xcd8)={0xa, 0x1, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000f6d000-0xb)='/dev/hwrng\x00', 0x84002, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f00000e8000)=0x7, 0x4) [ 52.553062] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=53661 sclass=netlink_route_socket 2018/02/02 15:26:51 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc00c64b5, &(0x7f0000356000)={&(0x7f0000f93000)=[0x0], 0x1}) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000b3f000-0x12)={@syzn={0x73, 0x79, 0x7a}}) 2018/02/02 15:26:51 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) rt_sigsuspend(&(0x7f0000ba0000)={0x7}, 0x8) setns(r0, 0x2) 2018/02/02 15:26:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4, 0x7, 0x1000) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000294000), &(0x7f0000642000-0x1)=0x4) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) ioctl$sock_SIOCOUTQ(r0, 0x80047437, &(0x7f0000001000)) 2018/02/02 15:26:51 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000006000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f000000e000-0x7f)=""/127) mprotect(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x4) mremap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x4000, 0x3, &(0x7f0000007000/0x4000)=nil) 2018/02/02 15:26:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000863000-0x11)='/dev/vga_arbiter\x00', 0x200000, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0xa) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000226000-0x10)={0x0, 0x208}, &(0x7f0000ac6000)=0x10) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f000014f000-0xb)='/dev/hwrng\x00', 0x230000, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00007b3000-0x2a), &(0x7f0000967000)=0x4) r2 = syz_open_dev$loop(&(0x7f00009f2000-0xb)='/dev/loop#\x00', 0x0, 0x101086) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000603000)='/dev/sequencer\x00', 0x20800, 0x0) getsockopt$sock_timeval(r3, 0x1, 0x14, &(0x7f00008b3000), &(0x7f0000a79000-0x4)=0x8) sendfile(r2, r2, &(0x7f00000de000-0x8), 0xffffffff) 2018/02/02 15:26:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f3a000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000d37000-0x24)={0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x80000000}) r1 = syz_open_pts(r0, 0x0) readv(r1, &(0x7f0000fd6000)=[{&(0x7f00000ca000)=""/1, 0x1}], 0x1) ioctl$TCXONC(r0, 0x540a, 0x2) 2018/02/02 15:26:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009d9000-0xa)='/dev/ptmx\x00', 0x802, 0x0) readv(r0, &(0x7f000023e000)=[{&(0x7f0000608000)=""/4, 0x4}], 0x1) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000532000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f00000eb000)=0x1c, 0x800) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000017000)='/dev/ppp\x00', 0x440000, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000b21000)=[@in6={0xa, 0x1, 0x5, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0x100000000}], 0x1c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00003e0000-0xb8)={0x0, 0x9, 0x0, 0x73d8, 0x8d13, 0x4722, 0xfff, 0x4, {0x0, @in={{0x2, 0x3, @rand_addr=0x1800000000000}}, 0x100000000, 0x800, 0x0, 0x2, 0x1f}}, &(0x7f0000e4e000)=0xb8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000d01000)={r3, @in6={{0xa, 0x2, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffbff}}, 0xcc6, 0xddf, 0x480, 0x0, 0x7}, &(0x7f0000383000)=0xa0) 2018/02/02 15:26:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00001d3000-0x9)='/dev/ppp\x00', 0x200000, 0x0) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000ddf000-0x4)) openat$pktcdvd(0xffffffffffffff9c, &(0x7f00005ba000)='/dev/pktcdvd/control\x00', 0x208040, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x4, &(0x7f000085a000)='h', 0x1) 2018/02/02 15:26:51 executing program 6: r0 = getpgrp(0xffffffffffffffff) ptrace$pokeuser(0x6, r0, 0xfffffffffffffff9, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0xf, 0xffffffff7fffffff, &(0x7f00006eb000-0x8)={0x0}) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000138000)=0x1) sendmsg$nfc_llcp(r1, &(0x7f0000bf5000-0x1c)={&(0x7f0000620000)={0x27, 0x2, 0x9, 0x0, 0x0, 0x3, "4a9073f8dcf82274b86862429d8fd0f167dc8fe25327f03f7220b027b75cf4b8a04edc58a4c441a1073c3d9e9a7a0c5787e447ebff439215df1db9e6040ee8", 0x40}, 0x58, &(0x7f0000945000-0x18)=[{&(0x7f0000063000)="8356b3b9ee96fa5f3080c42d1ef89002068bbe41714bd99d6c42118928d9e268ca2a7c0be626053f59876a5491fd3aeb05", 0x31}, {&(0x7f00004e2000-0x1000)="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0x1000}, {&(0x7f0000e2e000-0x1000)="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", 0x1000}], 0x3, &(0x7f0000d83000)={0x4c, 0x1, 0x5, "354a857308e290eb214d2cf408231174a953c49ec2b2a64d71dfd87cb9f6e35b1079c847501850c8fbbb2011cda05a02d816993230b091afd15a4cdc168b"}, 0x4c}, 0x4) r2 = syz_open_dev$tun(&(0x7f000088e000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000d89000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f000034b000-0x20)="fe4a36bd44a48f17c56d9fffacec8ae95223dc08b82ccce3113e005311a298cc"}) 2018/02/02 15:26:51 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = dup2(r0, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r1, 0x0, 0x0, &(0x7f0000001000-0xa6)=""/166, &(0x7f0000d57000-0x4)=0xa6) fremovexattr(r0, &(0x7f0000975000)=@known='system.posix_acl_default\x00') 2018/02/02 15:26:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000994000-0x9)='/dev/rtc\x00', 0x18000, 0x0) sendto$packet(r0, &(0x7f0000386000), 0x0, 0x40000, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) connect(r1, &(0x7f00003e2000-0xa)=@un=@file={0x0, './file0\x00'}, 0xa) fcntl$notify(r1, 0x402, 0xa) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f000091c000-0x4)=0x0) fcntl$lock(r0, 0x7, &(0x7f0000640000)={0x2, 0x0, 0x401, 0x20, r2}) 2018/02/02 15:26:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f000008b000-0x60)={0x0, 0x21, 0x0, @thr={&(0x7f00007e4000-0x8), &(0x7f0000c21000)}}, &(0x7f0000aef000)) pipe(&(0x7f000091b000-0x8)={0x0, 0x0}) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00008c9000-0x490)={0xfff, {{0xa, 0x1, 0x51dee322, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x2}}, 0x0, 0x8, [{{0xa, 0x1, 0x20, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0x1}}, {{0xa, 0x0, 0x6, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0x59e}}, {{0xa, 0x0, 0x200, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x5}}, {{0xa, 0x1, 0x5, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1ae8}}, {{0xa, 0x0, 0x9, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0x92}}, {{0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x5}}, {{0xa, 0x0, 0x3, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xa}}, 0x5}}, {{0xa, 0x1, 0x0, @empty, 0x4c}}]}, 0x490) seccomp(0x1, 0x0, &(0x7f0000e8c000)={0x1, &(0x7f0000000000)=[{0x6}]}) sigaltstack(&(0x7f00008ee000/0x4000)=nil, 0x0) getsockopt$inet_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000349000), &(0x7f0000723000)=0x4) timer_delete(0x0) 2018/02/02 15:26:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000dd1000-0x8)='./file0\x00', 0x0, 0x4) listen$netrom(r0, 0x7f) mkdir(&(0x7f0000afc000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000b75000)) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f0000002000)='./bus\x00', 0x200000, 0x0) ftruncate(r1, 0x7fff) r2 = open(&(0x7f00002bd000+0x93e)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2, 0x11, r2, 0x0) readv(r2, &(0x7f0000c33000)=[{&(0x7f0000007000)=""/171, 0x39c9}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x21, &(0x7f0000000000)={@multicast2=0xe0000002, @broadcast=0xffffffff}, 0xc) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f0000740000)={0x1ff, {0x2, 0x2, @rand_addr=0x4}, {0x2, 0x1, @multicast1=0xe0000001}, {0x2, 0x3, @broadcast=0xffffffff}, 0x210, 0x6000000000000, 0x1ff, 0x95, 0xb87e, &(0x7f00007f1000)=@generic="1ace3b1866e48dd61e80a0bc0098d5c8", 0xe00000000, 0xfffffffffffffff8, 0x7}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000bd0000)={0x0, 0x6}, &(0x7f0000eac000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000799000)={r4, 0xffff}, &(0x7f00009c2000-0x4)=0x8) pwritev(r0, &(0x7f0000196000-0x30)=[{&(0x7f0000dbf000-0x94)="f5478aa078353330f7420cadbc8f4329d9d8df6cc228fb3738619b4532638c41b3d732d0a515ce777d1ed808b12e2714305032732b614689a1d66338a4b18f6cc4f9a136e2230f0a4a9c0452cc71dc99239cb33eb7600a26ad47249e3e5809967fb21dae3c70c5df9685f6e5ed2f60462782faab4f803fa200650f4ad560b07d7f70ea7fc95444a1a1596b811355d3cab8200c11", 0x94}, {&(0x7f00009fc000-0x36)="cb2f676aa77eebcd2d322c33ee3faf7d6c0699d917b19fbec63ae49022ca480c49db8f5118b06ba7c40c0c5ed3f751f92b47b69c9258", 0x36}, {&(0x7f00009f7000-0x53)="014cfde6849744a6d7ecad3a1e828fd02190290bed53322b730ddd2e391b42376204b8c25a06073593d67bd665c21067a7213bd36d852b5e832f42422ed046d2a3393868284f15db0b45a52a68b38a73e626da", 0x53}, {&(0x7f0000c30000-0x1000)="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", 0x1000}, {&(0x7f0000791000-0xe3)="896adb2453768bff797d8cc840a118eb6fb231b9f29f16c88bff9af835a72afd89bba841b34e87c45f4c5b619e98ed71ee9f8ffab86b28a5781994e6c08d2797a812685bf5d6ff8f42eaa63f6f98ca3c4036751d9792de39345b5f3085311f0c7fdbc4f6a928033b21c09958c4a6e4e42d78a9397d07773a5be897317fd9efc6b519c224c1c4efc6c36a7c89692a505ff5357b269f703cb164ccd2cc42ab7709818ddd84ce47a90a249cb499893dcd86fd7ea2ced3c595ddce6c0ce9fd3aa99cacf08073dee3c606ae566ddbb082baf81ae0dd1a188ff0069e10cae1fc46f0822f95b4", 0xe3}, {&(0x7f0000c8c000-0xe2)="61d3578a4f514d42027e0ad70d273823c2553812d98361eda13e68914ac799464e7a7d7a8c5091ccd211f29222fcdc3f14bb1e3ad4ad1e5766dcafb2f3323dd9c6ba3804e4c2dad256d9297b2b8af27d05363b92023e5229f30a09a1379eea6978f352d59a7dddc07d174d098e2f70a9f91d99a1d6b2b56ace51b51dc549bba450a41d224d1de7bf457d8d038c64c3dbb0e62b20e9a924de30130cc0a57c991e5ff5ccfd3280bc5dc7492a49c315e9ca3a771431deb3a43b51b03783c3fc279a2d8c521489a5fc1208bf99fda9574ea8e3330ceaf424af4f3688f487f4183db15306", 0xe2}], 0x6, 0x0) getresgid(&(0x7f000082b000-0x4), &(0x7f0000637000-0x4)=0x0, &(0x7f00008bd000-0x4)) setfsgid(r5) 2018/02/02 15:26:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x7, 0x801) dup(r0) r1 = syz_open_procfs(0x0, &(0x7f0000569000-0x16)='net/wireless\x00') sendfile(r1, r1, &(0x7f000084f000)=0x1, 0xfff) 2018/02/02 15:26:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000f99000+0xcc)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @broadcast}}}}, &(0x7f0000dbd000)=0x32) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00007f5000-0x10)={0x945, 0x8000, 0x5, 0x200, 0x0}, &(0x7f0000d32000-0x4)=0x10) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000dbb000)={r1, 0x1}, 0x6) r2 = syz_open_procfs(0x0, &(0x7f0000004000)='map_files\x00') lseek(r2, 0x19, 0x0) getdents(r2, &(0x7f00003bd000)=""/48, 0x30) 2018/02/02 15:26:51 executing program 0: getrusage(0x1, &(0x7f00001bb000)) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00003a9000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x7719029a) 2018/02/02 15:26:51 executing program 4: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e16000)='/dev/vga_arbiter\x00', 0x105800, 0x0) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00005de000)=0x7fff, &(0x7f0000974000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000044000)={0x0, 0x0}, &(0x7f00007c4000-0x4)=0xc) getresgid(&(0x7f0000018000), &(0x7f0000df5000-0x4)=0x0, &(0x7f0000792000-0x4)) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000702000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000001000-0x4)=0x0, &(0x7f00007ef000), &(0x7f0000c81000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000404000-0x4)=0x0, &(0x7f00009d5000-0x4), &(0x7f0000000000)) r7 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00001b9000-0xe8)={{{@in6=@empty, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@empty}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000dd1000/0x2000)=nil, 0x2000, 0xfffffffffffffffd, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000001000-0x1c)=[{&(0x7f0000001000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000000)=[{&(0x7f000003a000)="e4e9c3425996c5d4aa7bbe64cdb53482d723c656b3127905ad372f79f17ea2fc07a57e8952c47233546ba0fe8e2ff725114b5b7572533cb5be9e854bd39cf6c75c50b7258ccee351dde9c0aaa1444ecf3c49ceda98e851e0bdcfc596b8825ef6a2ff2b60340aaa72db67d1fd5769b923d734c749e1df6b5ad4c0d16fa730dc3e60ae114995349a99782810c55b3d3e5846cd61bbd76dfd071ad9929d497e2f6eb7d0f24045cd823021cbaffbcfd6767a47397b4cfe25ee136658fa165da75ea046e8fb5a9acef1122e99aaa3be5c240473ab5caf8174467fe1036795c98b22c75a9996587648c1", 0xe7}, {&(0x7f0000000000)="de16cf5b606c6d822bd9e879161002d5a5ffddc00e46888a7dc20e0e1b0fb177b202b309f4", 0x25}, {&(0x7f0000001000-0xec)="e4023d75710ca5ad76f3af0a9c395a179ce8522b64fe9f33bec588174fab4e99fa947246cca73b240d17f51401d8e7cdf655a840ad0f16452c6de9e4a9274116cd9704df3325f63d140113acfd28147e8eb25a64f0ee1786a6b64c0dfb6eb22bde612088e585f5fce2ec3cb66425edeb68e0c250193324a1126fcb672af06d8334d7dbf1ed07a3de8f36b7e9fd42ac21a01306d60ccbe14b3cbb492b7583db07a4788a4c5c621b9a6dddbb225520eef35297c9213158908a39e447daa604f31364a663ddf5c861abd8f5526b3fb40a226d44c14f1fcf7c69281e218e30519d3843ac36a844be39c47a80052d", 0xec}], 0x3, &(0x7f0000001000-0x98)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r1, r2, r3}, @rights={0x18, 0x1, 0x1, [r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r4, r5, r6}, @cred={0x18, 0x1, 0x2, r7, r8, r9}, @rights={0x18, 0x1, 0x1, [r0, r0, r0]}], 0x98, 0x1}], 0x1, 0x11) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0x0, &(0x7f0000001000-0x40)) 2018/02/02 15:26:51 executing program 7: r0 = socket$netlink(0x10, 0x3, 0xd) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ad9000), &(0x7f0000420000-0x4)=0xc) mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r1, &(0x7f0000025000)="22d057ebf67809eca86ce751e2b730ccd8ac85f5cb05dd1f92d56971993837d676490cbbac0d498527c01a9b784529b38e0b2e383900f1a62863f0228e85b39e9753b5d492b0365140e78e9f4cbe3958008e7860554fff83fc4335da9dbcab9c7afb62c53b789fb99ac5e70c8af4839d293f4dc7eafb9c51031015f53526638ecb842098bf58cf34e40fed63da299e9e64d6804e15c8627b7d12f926c21cf8bb109a4b90fbd3b2f939ae661d1d8aea346c8f7743a593a50f9d261b8523210dcdb490f56397669f257ced51abc94e162fc23943ade9509438d8f66a5c51eb2b5e2d0b122840680791c5944ae196a353ca7cbcea", 0xf3, 0x0) setsockopt$inet_int(r1, 0x0, 0x18, &(0x7f000000d000)=0x4, 0x4) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000023000)='/selinux/policy\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f000000f000-0x24)={0x3, 0x4, 0x8, 0x7, 0x0, 0x1, 0x6, 0x8, 0x4, 0x3f, 0x1, 0x65a}) bind$inet(r1, &(0x7f0000004000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x8}, 0x42) 2018/02/02 15:26:51 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0x8000a, 0x10000000000) sendto$inet6(r0, &(0x7f0000001000-0x1000)="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", 0x5c9, 0x0, &(0x7f0000001000)={0xa, 0xffffffffffffffff, 0x2, @dev={0xfe, 0x80, [], 0x0}}, 0x1c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000003000+0x600)='./file0\x00', 0x4000, 0x1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000003000)={{0x4, 0x8001}, {0x1000, 0x100000000}, 0x7ff, 0x5, 0x4b}) accept4$packet(r0, &(0x7f0000003000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000001000-0x4)=0x14, 0x80000) 2018/02/02 15:26:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000011b000)=0x8, 0x4) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000006000-0x4)=0x1, 0x4) connect$inet6(r0, &(0x7f0000002000-0xe)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) connect$inet6(r0, &(0x7f0000720000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000944000-0x4), &(0x7f000083b000-0x4)=0x4) 2018/02/02 15:26:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000e29000)='./file0\x00', 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000cce000)='/selinux/status\x00', 0x0, 0x0) recvfrom$inet(r0, &(0x7f00004dc000)=""/101, 0x65, 0x40002000, 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000ae3000-0x1)) mount(&(0x7f000011e000-0xe)='./file0/file0\x00', &(0x7f0000917000)='./file0/file0\x00', &(0x7f0000467000)='xfs\x00', 0x1000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000031000-0x10)={0x0, 0x0, 0x10401, 0xdc}) init_module(&(0x7f000050b000-0x4)='xfs\x00', 0x4, &(0x7f0000ecc000)='!\x00') getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00007b2000)={{{@in=@empty, @in=@broadcast}}, {{@in6=@empty}, 0x0, @in=@remote}}, &(0x7f0000dba000)=0xffffffffffffff9f) syz_fuseblk_mount(&(0x7f0000f69000-0x8)='./file0\x00', &(0x7f0000a76000-0x8)='./file0\x00', 0x8002, 0x0, 0x0, 0x0, 0x0, 0x0) fchmodat(r0, &(0x7f0000cdf000)='./file0/file0\x00', 0x1) umount2(&(0x7f0000073000-0x8)='./file0\x00', 0x20000000) 2018/02/02 15:26:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000598000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000f0c000)='loginuid\x00') writev(r1, &(0x7f0000c50000-0x10)=[{&(0x7f0000bdb000-0x1)='1', 0x1}], 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00003d6000-0x6)='vegas\x00', 0x6) r2 = add_key(&(0x7f0000915000)='rxrpc_s\x00', &(0x7f0000862000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00003a5000)="09da6638f79b67264e93c04cd06d718a2f33befaa4119b56da8dcb4370f3601d8b56a454eab32467ded7c5ea152f8a9d4772afec9ba68a3437a7adc2df5a5d6207e1450fa4da14904c5d275a79de70ad5f2300fda2cf4c821808cb818bd964da1917b38c444569a022a27571cd6b790f4abfc490339d9e5bb1ba0d9dda1ebb0b105982336508213ce91cff60f9a78e97cf5e4b6febab", 0x96, 0xfffffffffffffffb) add_key(&(0x7f0000e9a000-0x6)='logon\x00', &(0x7f000009b000-0x5)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r2) 2018/02/02 15:26:51 executing program 6: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000b77000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000d98000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000000)={0x4, 0x2, 0x7, {r1, r2+30000000}, 0x1, 0x3f}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r3, &(0x7f0000504000)={&(0x7f0000079000-0xc)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f000083e000)=@bridge_newneigh={0x1c, 0x1c, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x1c}, 0x1}, 0x0) 2018/02/02 15:26:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f000028f000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000f86000)='./control/file0\x00') rmdir(&(0x7f000015e000-0xa)='./control\x00') umount2(&(0x7f0000d0a000)='./control/file0\x00', 0x0) r2 = getpgid(0x0) sched_getscheduler(r2) creat(&(0x7f0000b4d000)='./control/file0\x00', 0x0) close(r0) 2018/02/02 15:26:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00004b8000-0x8)='./file0\x00', 0x8000, 0x88) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000d50000-0x4)) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00002f8000-0x10)='/selinux/policy\x00', 0x0, 0x0) mkdirat(r1, &(0x7f000052a000-0x8)='./file0\x00', 0x200000040) r2 = socket$inet(0x2, 0x2, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000106000)={&(0x7f000068c000)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000d33000)=[], 0x3c8, &(0x7f0000a41000)=[@sndrcv={0x2d1, 0x84, 0x1, {0x0, 0x0, 0x3}}, @init={0x0, 0x84, 0x0, {0x8, 0x3, 0x89d, 0x7fff}}], 0x58}, 0x4000040) 2018/02/02 15:26:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) fgetxattr(r0, &(0x7f00006c2000)=@random={'user.', 'ppp0eth1md5sumppp1cgroupcgroup\x00'}, &(0x7f0000bc7000), 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000753000)='/dev/hwrng\x00', 0x28100, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00002ab000-0x8)={0x0, 0x3, 0xc000000000000000}, &(0x7f0000989000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000cb000-0x8)={r2, 0x7ff}, 0x8) ioctl$ASHMEM_GET_PIN_STATUS(r1, 0x7709, 0x0) set_tid_address(&(0x7f000046d000-0x4)) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000063e000-0xa0)={r2, @in6={{0xa, 0x0, 0x5, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0x8}}, 0x0, 0xa084, 0x5, 0x9, 0x1}, &(0x7f00005ed000)=0xa0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00006f2000)={r3, 0x1ed0000}, &(0x7f00003f1000)=0x8) 2018/02/02 15:26:51 executing program 3: mmap(&(0x7f0000000000/0xf72000)=nil, 0xf72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f55000-0x4)=0x1e8, 0x4) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f00006b4000)=0x9, 0x4) sendmsg(r0, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty}, 0x10, &(0x7f00008fd000-0x50)=[], 0x0, &(0x7f0000f57000)=[]}, 0x0) recvfrom$inet6(r0, &(0x7f0000f43000), 0x0, 0xfffffffffffffffd, &(0x7f0000430000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) mmap(&(0x7f0000f72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000f72000)={&(0x7f00001ef000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, 0x3a, &(0x7f000036a000-0x8)=[{&(0x7f000002d000-0x5d)=""/93, 0x5d}], 0x1, &(0x7f0000dcc000-0x9b)=""/155, 0x9b, 0xaca}, 0x0) 2018/02/02 15:26:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00003be000-0xb)='/dev/loop#\x00', 0x0, 0x0) clock_adjtime(0x6, &(0x7f00007c3000-0x68)={0x400, 0x9, 0x200, 0x0, 0x2, 0xb39, 0x1, 0x8, 0x100, 0x3, 0x1b0a000000000000, 0x1312, 0x1, 0x100000000, 0xfffffffffffff001, 0x19ee000000000, 0x2, 0x100000001, 0x6, 0x40, 0x1ff, 0x0, 0x6, 0x4, 0xc5e6, 0x3fffffff80000}) ioctl(r0, 0x4401000000001279, &(0x7f0000879000)="ec048c45330e58ca34cbbbd9f0870a6b15884ff36d365b30cf8030edea349fffbcacc0d2ffd57a614b9a70d7b3fc209c78612a2c3e68") r1 = fcntl$getown(r0, 0x9) capset(&(0x7f000020e000-0x8)={0x19980330, r1}, &(0x7f0000f00000)={0x400, 0x7, 0x4000002, 0x5, 0x5c28, 0x5}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00002c6000)='/dev/rfkill\x00', 0x12000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r2, 0x404c534a, &(0x7f0000637000-0x4c)={0x20, 0x2, 0x518}) 2018/02/02 15:26:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) personality(0x0) mkdir(&(0x7f000002b000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000002c000)='./file0\x00', &(0x7f00001d1000-0x6)='ramfs\x00', 0x1000818, &(0x7f000000a000)) r0 = creat(&(0x7f0000f67000-0xc)='./file0/bus\x00', 0x0) r1 = open$dir(&(0x7f0000eb6000)='./file0/bus\x00', 0x4, 0x0) renameat(r1, &(0x7f000096d000-0x8)='./file0\x00', r0, &(0x7f0000def000)='./file0\x00') r2 = dup(r1) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000827000)={0x0, 0xfffffffffffffff9, 0x9, 0x7, 0x8f, 0x1}, &(0x7f00009c3000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000306000)={r3, 0x10000}, &(0x7f00000aa000-0x1)=0x8) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x10, r2, 0x0) 2018/02/02 15:26:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00007ac000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000b00000)) ioctl$PIO_UNIMAPCLR(r0, 0x80287010, &(0x7f0000301000)) 2018/02/02 15:26:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000202000-0x4)=0x7fff) r1 = request_key(&(0x7f0000642000-0x6)='rxrpc\x00', &(0x7f0000b4d000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000c0a000-0xa)='/dev/ptmx\x00', 0xfffffffffffffff8) r2 = add_key(&(0x7f0000221000)='encrypted\x00', &(0x7f000035a000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000653000)="dbc8e58195f69ed8335066b0cf0a08319f4c97f81a1699e1dfaf151ccdaacfb67ff18a7f7a39fafe09570c9975865532fd51358c9b8eecd98adb3eca90af0b2807e8057fea9bdaa4b4d47ea5ccb1fea32104315e8b6880ea3b803de29971d45d7bdf7ac11cd572275e13c56873e1e1733f8ccebc3f81d1c8b68f3256610c1067f670c914e8715740f50954d6f118171d0796fbce8da2f4caf6486304b51bbaf6f9ff28941a14a1cf1528f0", 0xab, 0xfffffffffffffffa) keyctl$instantiate(0xc, r1, &(0x7f0000cda000)="9897717ded6aa200e6f3b259d8cef0b6904199154bbe207dc1669d1bf2cf3514", 0x20, r2) ioctl$TCSETSF(r0, 0x5404, &(0x7f00003af000-0x24)={0x0, 0x0, 0x0, 0xfffffffffffffffb}) ioctl$TCSETA(r0, 0x5406, &(0x7f0000984000-0x14)={0x7ff}) 2018/02/02 15:26:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00006c9000-0x20)={@loopback={0x0, 0x1}, 0x403, 0x0, 0x2, 0x0, 0x65}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000e00000-0x20)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x840200000000101}, 0x20) socketpair$inet6(0xa, 0x1, 0xf3, &(0x7f00008ee000)) 2018/02/02 15:26:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000ce7000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000092000)={{{@in=@multicast2, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@multicast1}}, &(0x7f0000419000-0x4)=0xe8) sendto$packet(r0, &(0x7f0000bf2000)="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", 0x1000, 0x8880, &(0x7f00008db000)={0x11, 0x1, r1, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f000038d000)={@dev={0xac, 0x14, 0x0, 0x14}, @empty, r1}, 0xc) r2 = syz_open_dev$tun(&(0x7f00008a6000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TTUNGETFILTER(r0, 0x800854db, &(0x7f0000328000-0x15)=""/21) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000410000-0x4)=0x101) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)}}) r3 = socket(0x11, 0x8020400000000802, 0x0) bind(r3, &(0x7f0000ed7000-0x80)=@generic={0x11, "0000010000000000080044944eeba71a496ae252922cb18f722e2ada000000012e0b3836005404b0e00100000014f26effffffffffffff67b100800000000000000101013c5804459e15775027ecce66fd792bbf0e5bf5ff1b080000dad11c000100fff6000000004974000000030000000000000000076d3a09ffc2c654"}, 0x80) 2018/02/02 15:26:52 executing program 5: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000003000)=[{&(0x7f000000f000-0x24)="1b0000004a00030007fffd946fa283bc0a00000000000000031d85", 0x1b}], 0x1}, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000011000)='./file0\x00', 0x468001, 0x8) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000012000)={0x7, 0x7, 0x6, 0x1}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000012000-0xf)='/dev/sequencer\x00', 0x81, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r2, 0xc0086401, &(0x7f0000012000-0x8)={0x13, &(0x7f0000009000-0x13)=""/19}) r3 = openat(0xffffffffffffff9c, &(0x7f0000011000-0x8)='./file0\x00', 0x400000, 0x124) ioctl$PPPOEIOCDFWD(r3, 0xb101, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000002000)={0x0, 0x20}, &(0x7f0000014000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f000000c000-0x98)={r5, @in6={{0xa, 0x2, 0x8, @empty, 0x6}}, 0x5, 0x3}, &(0x7f0000005000)=0x98) perf_event_open(&(0x7f0000014000-0x78)={0x3, 0x78, 0x720, 0x20, 0x40, 0x1, 0x0, 0x2, 0x80, 0x5, 0x58c, 0xcf, 0x7, 0x60d5, 0x7, 0x5, 0x800, 0x3, 0x2, 0x0, 0x5, 0x5, 0x101, 0x5, 0x10001, 0x1, 0x4, 0xf7, 0x7, 0x8000, 0xff, 0xfffffffffffffff8, 0x6, 0x1853, 0x4, 0x2, 0x9, 0x2, 0x0, 0x3ff, 0x1, @perf_bp={&(0x7f0000013000), 0x2}, 0x0, 0xdb56, 0x8c1, 0x0, 0x6, 0x8, 0x2}, r4, 0x2, r3, 0x2) 2018/02/02 15:26:52 executing program 6: mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000026000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) r1 = syz_open_dev$sndtimer(&(0x7f0000023000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f000000f000-0x34)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r1, &(0x7f0000030000)=[{&(0x7f0000030000)="c2d4413e0bf4ed351fd68409492554da717dc1a2c02659c51b52fea134bc10cc11484e1c963b649f5f5a712f1b31d0560947d914dfd5b9a2d28d663543", 0x3d}, {&(0x7f000001c000-0x83)="0df020abe2201c75ec286803e683381b55f67190baf9d55674055e8f9cfa547d11142f37b846470aa205f024bf7091489268253efb5e52b5b3f5ecb21c123ecda64b4d193047bba0b979e5de17e02ae23cd99997d6da3678f02f9995d7e5b4a034a756bcc39be6b00188c39cab2f62ed8920e06e1d3c3838ce56e7cf9bf208050b100b", 0x83}, {&(0x7f0000027000-0x24)="e9198e61398635045fc470aaae4c25faeb10e3b50dfb58b3929d2b5450d2e12a44c358b7", 0x24}, {&(0x7f0000031000-0xb5)="518d57809bedb463a60203158792806accdb6ee4204c7ae92da255652fbc548982c3bf08c82bda0b2f4b01221b360cb9da3f2f9f486380deccc3f419d1980e23b1dba9180e33008e93b993b4f0a022ae8f849a3f17483add203481bb4d26ce54c897a0732bf2cbf4f876c8e50b1af35fec63d75416d1fec0c4af3492c6fafe7ed2389e3af9647bd4e0da4fb22b5ddd2746bcbdc4f0d0a6c422c767e2d5c3d760781ebef3052872c7d96cc388d5bd04be1a2ccd780f", 0xb5}, {&(0x7f0000031000-0x1000)="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", 0x1000}, {&(0x7f0000030000)="2714aacc075e04e4dcfa07ae4e32188b33bc9818d7d6280c2fbbb6ce478d420123fcd90c42cb8dfdc5f40f6833aedb921fa730589fb8cbcd8ced88e47cf5da44cd68acf98b75fcfd0a4617a46552397f64920fe4a908a1bbea76e99dfec2a1", 0x5f}, {&(0x7f0000001000)="3bcdc72395fcf5c7b1947900c51dcfadd87fcd9c22a3477460c82642aaf90a4e4c126b1539ef67f00c3f3ef38e628a0d92fe3a7ff184519eaae764de9fbe2d0c23500e75d68709484a160b44f2c8abd0629d8a4ad70dc2bd45c51cf0973f4336fdd54c37ef33f97ad96710da39c2", 0x6e}], 0x7, 0xb) 2018/02/02 15:26:52 executing program 7: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x1000002, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x7, 0x31, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f000000f000-0x9)='/dev/ppp\x00', 0x0, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedreceive(r0, &(0x7f0000015000-0x8d)=""/141, 0x8d, 0x100, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) mmap(&(0x7f000001d000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x1}, &(0x7f000001d000), 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000010000-0x8)={0x0}, &(0x7f0000015000)=0x8) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000016000-0x8c)={r1, @in={{0x2, 0x2, @broadcast=0xffffffff}}}, 0x8c) futex(&(0x7f000000d000-0x4), 0xc, 0x1, &(0x7f000000d000), &(0x7f0000048000), 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000017000-0x8c)={0x8, 0x4040, 0x20, 'queue0\x00', 0x100}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000005000)={0x0, 0xb9}, &(0x7f0000016000-0x4)=0xc) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f000000f000-0x7b)=""/123) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f000000e000)={r2, 0xc3, "0288478130e5fd111eadd9189cd0ef218197c86b6fa9d497ee68b259d9eeceef82fc2265c550bb5ace88aa5e4ad8aa6f4a29de1bbb8496a6035b59c1b85295287e685e6bedbacb6acf37a1e8a2df0b98a0e21f2fca3ffce43d7bc026162d964b72f4ef4ed4e3972bd3bd278135934e6178cd608a83d3f9ed3b180e22740d6aa3492ab3befdd234361a1929b6741e1dbc6ad8b0d5404268a5f7049abd3e628f6172efb311fcb0b7bcdb0a7ac874d350652d32fc482f4ba5b1054d90a913481a7cd4f81d"}, &(0x7f000000e000-0x4)=0xcb) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000017000-0x8)) 2018/02/02 15:26:52 executing program 0: mmap(&(0x7f0000000000/0xe79000)=nil, 0xe79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) getsockname(r0, &(0x7f0000e78000)=@sco, &(0x7f0000246000-0x4)=0x8) mmap(&(0x7f0000e79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000e79000)={"68873dff96d649d3caf0885fa59e4e6f", {0x4, 0xffffffff, 0x0, "7e8ce5508f08", 0xff}}) bind$llc(r0, &(0x7f00006f3000-0x10)={0x1a, 0x0, 0x7fffffff, 0x80000001, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x32) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000e71000)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x2, 0x200000, 0x2, 0x0, {0xa, 0x1, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}}, 0x32) r3 = socket$l2tp(0x18, 0x1, 0x1) close(r2) dup2(r3, r1) [ 53.472035] ================================================================== [ 53.479424] BUG: KASAN: use-after-free in pppol2tp_session_destruct+0xee/0x110 [ 53.486762] Read of size 4 at addr ffff8800aa6cca00 by task syz-executor0/7129 [ 53.494090] [ 53.495698] CPU: 1 PID: 7129 Comm: syz-executor0 Not tainted 4.4.114-ga81d322 #4 [ 53.503207] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.512533] 0000000000000000 2e4f357c939d570a ffff8800aa037c20 ffffffff81d0394d [ 53.520537] ffffea0002a9b300 ffff8800aa6cca00 0000000000000000 ffff8800aa6cca00 [ 53.528515] ffffffff82de7680 ffff8800aa037c58 ffffffff814fe1d3 ffff8800aa6cca00 [ 53.536499] Call Trace: [ 53.539059] [] dump_stack+0xc1/0x124 [ 53.544396] [] ? sock_release+0x1e0/0x1e0 [ 53.550173] [] print_address_description+0x73/0x260 [ 53.556827] [] ? sock_release+0x1e0/0x1e0 [ 53.562608] [] kasan_report+0x285/0x370 [ 53.568214] [] ? pppol2tp_session_destruct+0xee/0x110 [ 53.575025] [] __asan_report_load4_noabort+0x14/0x20 [ 53.581747] [] pppol2tp_session_destruct+0xee/0x110 [ 53.588385] [] ? pppol2tp_seq_start+0x4e0/0x4e0 [ 53.594683] [] sk_destruct+0x4a/0x4c0 [ 53.600104] [] __sk_free+0x57/0x230 [ 53.605353] [] sk_free+0x30/0x40 [ 53.610341] [] pppol2tp_release+0x27a/0x310 [ 53.616285] [] sock_release+0x8d/0x1e0 [ 53.621793] [] sock_close+0x16/0x20 [ 53.627040] [] __fput+0x233/0x6d0 [ 53.632113] [] ____fput+0x15/0x20 [ 53.637186] [] task_work_run+0x104/0x180 [ 53.642876] [] exit_to_usermode_loop+0x13d/0x160 [ 53.649259] [] do_fast_syscall_32+0x607/0x890 [ 53.655375] [] sysenter_flags_fixed+0xd/0x17 [ 53.661406] [ 53.663011] Allocated by task 7129: [ 53.666609] [] save_stack_trace+0x26/0x50 [ 53.672499] [] save_stack+0x43/0xd0 [ 53.677862] [] kasan_kmalloc+0xad/0xe0 [ 53.683488] [] __kmalloc+0x124/0x320 [ 53.688954] [] l2tp_session_create+0x39/0x10f0 [ 53.695278] [] pppol2tp_connect+0x10fc/0x1930 [ 53.701515] [] SYSC_connect+0x1b6/0x310 [ 53.707238] [] SyS_connect+0x24/0x30 [ 53.712695] [] do_fast_syscall_32+0x314/0x890 [ 53.718943] [] sysenter_flags_fixed+0xd/0x17 [ 53.725093] [ 53.726693] Freed by task 7131: [ 53.729940] [] save_stack_trace+0x26/0x50 [ 53.735831] [] save_stack+0x43/0xd0 [ 53.741197] [] kasan_slab_free+0x72/0xc0 [ 53.747005] [] kfree+0xfc/0x300 [ 53.752027] [] l2tp_session_free+0x170/0x200 [ 53.758173] [] l2tp_tunnel_closeall+0x2d1/0x3b0 [ 53.764576] [] l2tp_udp_encap_destroy+0x8b/0xf0 [ 53.770989] [] udpv6_destroy_sock+0xb1/0xd0 [ 53.777045] [] sk_common_release+0x6b/0x300 [ 53.783106] [] udp_lib_close+0x15/0x20 [ 53.788739] [] inet_release+0xfa/0x1d0 [ 53.794361] [] inet6_release+0x50/0x70 [ 53.799999] [] sock_release+0x8d/0x1e0 [ 53.805624] [] sock_close+0x16/0x20 [ 53.811623] [] __fput+0x233/0x6d0 [ 53.816814] [] ____fput+0x15/0x20 [ 53.822002] [] task_work_run+0x104/0x180 [ 53.827801] [] exit_to_usermode_loop+0x13d/0x160 [ 53.834291] [] do_fast_syscall_32+0x607/0x890 [ 53.840521] [] sysenter_flags_fixed+0xd/0x17 [ 53.846666] [ 53.848265] The buggy address belongs to the object at ffff8800aa6cca00 [ 53.848265] which belongs to the cache kmalloc-512 of size 512 [ 53.860888] The buggy address is located 0 bytes inside of [ 53.860888] 512-byte region [ffff8800aa6cca00, ffff8800aa6ccc00) [ 53.872560] The buggy address belongs to the page: [ 54.273131] kernel tried to execute NX-protected page - exploit attempt? (uid: 0) [ 54.280788] BUG: unable to handle kernel paging request at ffff8800aa017d80 [ 54.288144] IP: [] 0xffff8800aa017d80 [ 54.293629] PGD 60eb067 PUD 21ffff067 PMD 80000000aa0000e3 [ 54.299736] Thread overran stack, or stack corrupted [ 54.304829] Oops: 0011 [#1] PREEMPT SMP KASAN [ 54.309836] Dumping ftrace buffer: [ 54.313361] (ftrace buffer empty) [ 54.317059] Modules linked in: [ 54.320378] CPU: 0 PID: 4185 Comm: kworker/0:2 Not tainted 4.4.114-ga81d322 #4 [ 54.327731] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.337088] task: ffff8800b7638000 task.stack: ffff8800aa010000 [ 54.343133] RIP: 0010:[] [] 0xffff8800aa017d80 [ 54.351057] RSP: 0018:ffff8800aa017d48 EFLAGS: 00010282 [ 54.356497] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 54.363757] RDX: 1ffff1003b643fc4 RSI: 0000000000000001 RDI: ffff8801db21fe20 [ 54.371020] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 54.378284] R10: 0000000000000000 R11: 0000000000000000 R12: ffffea0002a9b300 [ 54.385549] R13: 0000000000000000 R14: ffffffff838a8e60 R15: 0000000000000000 [ 54.392815] FS: 0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 54.401041] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.406922] CR2: 0000000000000130 CR3: 00000000bb850000 CR4: 0000000000160674 [ 54.414192] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 54.421457] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 54.428732] Stack: [ 54.430880] ffffffff81490a51 dffffc0000000000 ffffea0002a9b300 0000000000000000 [ 54.438921] ffffffff838a8e60 0000000000000000 0000000000000000 ffff8800aa017dc0 [ 54.446972] ffffffff81490a51 ffff8801db31fdb8 ffffea0002a9b300 0000000000000000 [ 54.455020] Call Trace: [ 54.457607] [] ? dump_page_badflags+0x191/0x250 [ 54.463925] [] ? dump_page_badflags+0x191/0x250 [ 54.470239] [] ? dump_page_badflags+0x191/0x250 [ 54.476561] [] ? dump_page_badflags+0x191/0x250 [ 54.482881] [] ? dump_page_badflags+0x191/0x250 [ 54.489204] [] ? dump_page_badflags+0x191/0x250 [ 54.495519] [] ? dump_page_badflags+0x191/0x250 [ 54.501836] [] ? dump_page_badflags+0x191/0x250 [ 54.508158] [] ? dump_page_badflags+0x191/0x250 [ 54.514480] [] ? ret_from_fork+0x55/0x80 [ 54.520198] [] ? dump_page_badflags+0x191/0x250 [ 54.526520] [] ? dump_page_badflags+0x191/0x250 [ 54.532827] Code: fc ff df 00 b3 a9 02 00 ea ff ff 00 00 00 00 00 00 00 00 60 8e 8a 83 ff ff ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 7d 01 aa 00 88 ff ff 51 0a 49 81 ff ff ff ff b8 fd 31 db 01 [ 54.560346] RIP [] 0xffff8800aa017d80 [ 54.565913] RSP [ 54.569525] CR2: ffff8800aa017d80 [ 54.572966] ---[ end trace 20083b2bdc9f530f ]--- [ 54.577718] Kernel panic - not syncing: Fatal exception SeaBIOS (version 1.8.2-20171012_061934-google) Total RAM Size = 0x00000001e0000000 = 7680 MiB CPUs found: 2 Max CPUs supported: 256 found virtio-scsi at 0:3 virtio-scsi vendor='Google' product='PersistentDisk' rev='1' type=0 removable=0 virtio-scsi blksize=512 sectors=4194304 = 2048 MiB drive 0x000f2850: PCHS=0/0/0 translation=lba LCHS=520/128/63 s=4194304 Booting from Hard Disk 0... early console in decompress_kernel input_data: 0x00000000039c926e input_len: 0x000000000142600f output: 0x0000000001000000 output_len: 0x0000000003ddaa40 run_size: 0x0000000005510000 Decompressing Linux... Parsing ELF... done. Booting the kernel. [ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Initializing cgroup subsys cpuacct [ 0.000000] Initializing cgroup subsys schedtune [ 0.000000] Linux version 4.4.114-ga81d322 (syzkaller@ci) (gcc version 7.1.1 20170620 (GCC) ) #4 SMP PREEMPT Thu Feb 1 20:28:33 UTC 2018 [ 0.000000] Command line: BOOT_IMAGE=/vmlinuz root=/dev/sda1 console=ttyS0 earlyprintk=serial vsyscall=native rodata=n ftrace_dump_on_oops=orig_cpu oops=panic panic_on_warn=1 nmi_watchdog=panic panic=86400 workqueue.watchdog_thresh=120 [ 0.000000] KERNEL supported cpus: [ 0.000000] Intel GenuineIntel [ 0.000000] AMD AuthenticAMD [ 0.000000] Centaur CentaurHauls [ 0.000000] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x01: 'x87 floating point registers' [ 0.000000] x86/fpu: Supporting XSAVE feature 0x02: 'SSE registers' [ 0.000000] x86/fpu: Supporting XSAVE feature 0x04: 'AVX registers' [ 0.000000] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format. [ 0.000000] x86/fpu: Using 'eager' FPU context switches. [ 0.000000] e820: BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000bfff2fff] usable [ 0.000000] BIOS-e820: [mem 0x00000000bfff3000-0x00000000bfffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fffbc000-0x00000000ffffffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000021fffffff] usable [ 0.000000] bootconsole [earlyser0] enabled [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] SMBIOS 2.4 present. [ 0.000000] Hypervisor detected: KVM [ 0.000000] e820: last_pfn = 0x220000 max_arch_pfn = 0x400000000 [ 0.000000] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WC UC- WT [ 0.000000] e820: last_pfn = 0xbfff3 max_arch_pfn = 0x400000000 [ 0.000000] found SMP MP-table at [mem 0x000f28d0-0x000f28df] mapped at [ffff8800000f28d0] [ 0.000000] Scanning 1 areas for low memory corruption [ 0.000000] Using GB pages for direct mapping [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x00000000000F2890 000014 (v00 Google) [ 0.000000] ACPI: RSDT 0x00000000BFFF3430 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.000000] ACPI: FACP 0x00000000BFFFCF60 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.000000] ACPI: DSDT 0x00000000BFFF3470 0017B2 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.000000] ACPI: FACS 0x00000000BFFFCF00 000040 [ 0.000000] ACPI: FACS 0x00000000BFFFCF00 000040 [ 0.000000] ACPI: SSDT 0x00000000BFFF65F0 00690D (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.000000] ACPI: APIC 0x00000000BFFF5D10 000076 (v01 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.000000] ACPI: WAET 0x00000000BFFF5CE0 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.000000] ACPI: SRAT 0x00000000BFFF4C30 0000C8 (v01 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000000] kvm-clock: cpu 0, msr 2:1fffd001, primary cpu clock [ 0.000000] kvm-clock: using sched offset of 2121671815 cycles [ 0.000000] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.000000] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.000000] Normal [mem 0x0000000100000000-0x000000021fffffff] [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.000000] node 0: [mem 0x0000000000100000-0x00000000bfff2fff] [ 0.000000] node 0: [mem 0x0000000100000000-0x000000021fffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x000000021fffffff] [ 0.000000] kasan: KernelAddressSanitizer initialized [ 0.000000] ACPI: PM-Timer IO Port: 0xb008 [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.000000] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.000000] Using ACPI (MADT) for SMP configuration information [ 0.000000] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.000000] PM: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.000000] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.000000] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.000000] PM: Registered nosave memory: [mem 0xbfff3000-0xbfffffff] [ 0.000000] PM: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.000000] PM: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.000000] e820: [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.000000] Booting paravirtualized kernel on KVM [ 0.000000] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.000000] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:1 [ 0.000000] PERCPU: Embedded 42 pages/cpu @ffff8801db200000 s134024 r8192 d29816 u1048576 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 1935227 [ 0.000000] Kernel command line: BOOT_IMAGE=/vmlinuz root=/dev/sda1 console=ttyS0 earlyprintk=serial vsyscall=native rodata=n ftrace_dump_on_oops=orig_cpu oops=panic panic_on_warn=1 nmi_watchdog=panic panic=86400 workqueue.watchdog_thresh=120 [ 0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes) [ 0.000000] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes) [ 0.000000] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes) [ 0.000000] Memory: 6581404K/7863876K available (40423K kernel code, 6135K rwdata, 8816K rodata, 1852K init, 23616K bss, 1282472K reserved, 0K cma-reserved) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] Kernel/User page tables isolation: enabled [ 0.000000] Running RCU self tests [ 0.000000] Preemptible hierarchical RCU implementation. [ 0.000000] RCU lockdep checking is enabled. [ 0.000000] Build-time adjustment of leaf fanout to 64. [ 0.000000] RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=2. [ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=64, nr_cpu_ids=2 [ 0.000000] NR_IRQS:4352 nr_irqs:440 16 [ 0.000000] console [ttyS0] enabled [ 0.000000] console [ttyS0] enabled [ 0.000000] bootconsole [earlyser0] disabled [ 0.000000] bootconsole [earlyser0] disabled [ 0.000000] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.000000] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.000000] ... MAX_LOCK_DEPTH: 48 [ 0.000000] ... MAX_LOCKDEP_KEYS: 8191 [ 0.000000] ... CLASSHASH_SIZE: 4096 [ 0.000000] ... MAX_LOCKDEP_ENTRIES: 32768 [ 0.000000] ... MAX_LOCKDEP_CHAINS: 65536 [ 0.000000] ... CHAINHASH_SIZE: 32768 [ 0.000000] memory used by lock dependency info: 8159 kB [ 0.000000] per task-struct memory footprint: 1920 bytes [ 0.000000] tsc: Detected 2300.000 MHz processor [ 1.201047] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=23000000) [ 1.202267] pid_max: default: 32768 minimum: 301 [ 1.203007] ACPI: Core revision 20150930 [ 1.630043] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 1.632141] Security Framework initialized [ 1.632790] SELinux: Initializing. [ 1.633487] AppArmor: AppArmor disabled by boot time parameter [ 1.634477] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.635532] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.639264] Initializing cgroup subsys io [ 1.640112] Initializing cgroup subsys freezer [ 1.640874] Initializing cgroup subsys hugetlb [ 1.641553] Initializing cgroup subsys debug [ 1.642351] CPU: Physical Processor ID: 0 [ 1.644330] mce: CPU supports 32 MCE banks [ 1.645229] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 1.646092] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 1.646999] Spectre V2 mitigation: Vulnerable: Minimal generic ASM retpoline [ 1.650435] Freeing SMP alternatives memory: 44K [ 1.659556] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.780421] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 1.782291] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 1.870727] x86: Booting SMP configuration: [ 1.871447] .... node #0, CPUs: #1 [ 1.872487] kvm-clock: cpu 1, msr 2:1fffd041, secondary cpu clock [ 1.877736] x86: Booted up 1 node, 2 CPUs [ 1.878348] smpboot: Total of 2 processors activated (9200.00 BogoMIPS) [ 1.883291] devtmpfs: initialized [ 1.893079] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.894688] futex hash table entries: 512 (order: 4, 65536 bytes) [ 1.896431] xor: automatically using best checksumming function: [ 1.909022] kworker/u4:0 (21) used greatest stack depth: 28008 bytes left [ 1.990466] avx : 21162.400 MB/sec [ 1.991770] RTC time: 15:26:59, date: 02/02/18 [ 1.994171] NET: Registered protocol family 16 [ 1.995271] schedtune: init normalization constants... [ 1.996003] schedtune: no energy model data [ 1.996600] schedtune: disabled! [ 2.030728] cpuidle: using governor ladder [ 2.060507] cpuidle: using governor menu [ 2.062009] ACPI: bus type PCI registered [ 2.062611] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 2.065504] PCI: Using configuration type 1 for base access [ 2.072596] kworker/u4:1 (46) used greatest stack depth: 27512 bytes left [ 2.510477] raid6: sse2x1 gen() 4636 MB/s [ 2.680491] raid6: sse2x1 xor() 2388 MB/s [ 2.850503] raid6: sse2x2 gen() 6941 MB/s [ 3.020513] raid6: sse2x2 xor() 3974 MB/s [ 3.190524] raid6: sse2x4 gen() 8609 MB/s [ 3.360543] raid6: sse2x4 xor() 5240 MB/s [ 3.530540] raid6: avx2x1 gen() 9331 MB/s [ 3.700547] raid6: avx2x2 gen() 12951 MB/s [ 3.870559] raid6: avx2x4 gen() 18763 MB/s [ 3.871292] raid6: using algorithm avx2x4 gen() 18763 MB/s [ 3.872105] raid6: using avx2x2 recovery algorithm [ 3.873441] ACPI: Added _OSI(Module Device) [ 3.874072] ACPI: Added _OSI(Processor Device) [ 3.874702] ACPI: Added _OSI(3.0 _SCP Extensions) [ 3.875346] ACPI: Added _OSI(Processor Aggregator Device) [ 3.901524] ACPI: Executed 2 blocks of module-level executable AML code [ 4.789870] ACPI: Interpreter enabled [ 4.791038] ACPI: (supports S0 S3 S4 S5) [ 4.791634] ACPI: Using IOAPIC for interrupt routing [ 4.793552] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug