81513cec2d193e4b8587dc895f9736437883cb0a68307dc1af08421672c17ca5b4cb97ef7d6856ff6485f5aa1469009ada2985861ee80cc5ae6e14da0237b70dbb8e3221113bc76ffe51e1eb72e44b52874d9353f5af618061d2db765c367f90e3ecfa63a4815d060f57e9b9553d9df397ad91c214b68fb90d37296963872ac8d7019c3a514a7941acdf709f3441a199b9123ddbd6e94e46e2b20c3f67e70be3010433bff1076678e193bd42cb9ac36811c3518387937a15aaadb1295a5b51958ddbd3563176e6dc24cb863edc499cfa9f8e1df6af64c94d3be200ea65921b00dfa5c03b59f5770cc424f72c804eb8534add56268020dbde5e94fec5bf1e5f7e4e54a11314cbd847b40501146524ccd7cb4e64b1d8bd0fcd089fde0c5950f92a5124501286470b7d75444cacd63db67b726e84e2cddfa3be9572cd9af98c5c2c3ac9fa9bdf3d4c88380df09df0db3a43a907f40cd9af920030bd80f90c9d60f0d5ae3c2a1c17ebc8220652adb30c1448b337fd9f042e10b6de575eca53d0dd1ac5464bb83d351997cae1f969909ab873519ce347dc3e289a074bcfe5cedb7c642f3f288a1f3dfad1406d6e0228046d38602d7eca6ab30c65bb526d2b29623ea295c9336be3dc2ccd3da83081426b89df06eeebc358be66a5792fbd85f83203cd1143f616fdfddc307e25862cc350451f60f58f6d32594e5513e79b82f295462705cf36e1244f19a0dec18a928e619ee77e09890e58080b836dc5b25d3c83dcbcb5dad9383a4286502466719fc2445c78ef43b6dbd742671c070e77461c0cfb6b88b7d4459444489b628dc89d68f30a8c643587c03d7312b66699d655fba236bba4d5e4111607eb27880d46d09032e0d98490a8a46a99d98ac0742cc57f3fb1d9044b177b075b2d754cd4016323546bb7444acc6aa039fab805dfbc0b9147a8740183be047393ae16fbe92732da0a3df3b1c2832e3980ce6cb42be3ca4897a541255a81234bc7b91bcda50bc268c755d650378b5822739529f45711a4186d2460d093194d0dc2000374f9bef1d799cbbcdf4f2fdd003c34bee28a64fe03cf434613a4a57064a8d23fe8c12a671db60d67ea5742ce749e64c44e8ffad4eddff72cb3516fca753ee4304ef3f48e96c97e7c4ad3c178ad038fb2322550e731dd552c1ebf7f10c15e4f2b30fe3b0794c4604648eede547660229730515387abb87158d11548ac9c05bac6bb67be3b8ac889f1fa0997bcde15d4f3b756199031895d41fde4a33efb76075edf1d21030325ab2437992de54abb19b2f80a6efaef8f7096813ee6ab97fcc232c6067dbcd6db9b417bf58087a40593eed48ce223d03b0b03a1edecaf461558f07306d9a6d65cd0588912f995516c8e97631c6f6f9345e21b2c9bffc89d3c0b501bedc0a23ec0e085fdc3daf58b266c075f34ef8ddd440dfaec07d94f0b0b0d852c508c8cf26107a363926f1023610e9d9255fc53c95c6893212dc326aaa16ba27c8f114d4077aefe0baf14c888ebd45d6ffc79fcb0aa968fb040facf6679340de7c842144776fcb6119e1ca17a1fb35312dc813d9cdaeb66057fc002a390110168bae3d1e94a9fef626a2390a4a799288c7db4facf67754fccc341c1ff5475f95a38f5ebd48df24c85b4b08a8152820e5d46533d0ffe9133ec1beec23983467c30c0a7c7fdfa0be4cc090f241eaaa328dcac5c796f0d8730276016a69f9f3d2bfc1b6d7266c1149f945a9257391fa01964afdc48d68825e493a08df0e07ed1db6b647f92b3fefd2665f8f6a00287e4013fd7e951f9d744e209bbc85e99394d67e07677b9980b37bfbd6f3602dfd967c1a1101ac52497b22d0df4c5bad7ec8cdc32ae18652b2f32b8cabc85e5aa3fcb50098e3329aa74e88f9124ec228a88ff59471efe41968c5765dee01dfafbab2826984cb645d38acd106ac71e714a5c4f9c243d33aef3aa42d5bd584e44a118545f91638fd1a1e0675340d23498df98e7d81c80fc5bb43dd3c0239e4beec58f16a81eab1037c929ba00fc04d571e8c07dc30c885df8017044da12ba6055226c2a86cd944843806f42ed0a14a5ab29c9716e808ad7e731e90f8149bf2cf4cc6492e47215ab9efbb403027447898dcd307e7f2695a2df6e81bc5d7dc185c8ac0a21d9d5da6f6f1234958e655c949e9cc4caaa07ad84c02d9528c0e79a437c642d1811f4c2aa57f4931ed9adaa1e7c1828c9eac87ab6f121f4e04b4ff78a27176683eff8a20dabab0d4a6f44ca751311b59fe74dca3061fa9afae6537c2a7748f6804e8e269ccb959477337da82f29060920448714d9b8b6eb3e30b2d9d741e258e9e1e220910cfb5c3d63f3708ee8e60cbad0eea2a0d04950ee72f2659abd84b3e647d4867dbcf65acd84012e6db258099cfe6050cf57beb5efcb9f08a64f919c23909f8db5fac2fcd65a49d2cd13e5336d8331b166219e205eb5572db55a42b2e20ddc4575a74eb728dc548b812c59326ded2d77f1802cfdf088c724c20ad04f4ecbc589c2b2ddffb598695c83cf4bf276629a7da26d691e2951876470a3493fed97566416e3ddb4c550210e40e31b9149043d524501190922a3243ff1578bc8323e8aa4b38d7947d983ebcde87a95f931ef547834b1aaa823b0584b6a77ab05b6cfbf372c2a493f7d04922bcab3a0866e70b505e034d6cd5434a2a3bafef26ddac164a1e9fe4069084c357884bf2e7f351c8ffa85bc2c3e05082089662918a16cc46f11dc5b4531e08f97ee982536740d3d66c2d814395dc0ac641f19595d8030254b16a692e27bc65a82bd89f09bd13857ddd32ca99515c293a288276e2c4992fee6c19318120573af878bc684e33a9afe8ec8a139e512774c7a906a56ab6fea7c983dafbab9d6fefc8d9ca6badb5e024b541371c42322d9c852d9a1b62b767943f6d2c122ccbc0b23763d1faa6cbaae6e122e4b48dced460f0f4df31d47ae85cb19d8f130b51c1ba6fabdbdce980a3768c42d84220f35a5575571969474c7c317c9c3d746f63026890cece9f73c65bfce6d340759bf71f0649ed5a83ed0b8a853436f5dd4c7e5a6f1deb11fd317cc48a33c1b931bf330a44833bfafac15a26f2dbe8da630b9769d49c2a59c77dea888ba8e9f83c6e6301833fbc255d11bb6b29b63f39e6da8b0813e4493482f627dc4b73a24cf5d7e20bc792469ff7c5975b31a786ed02805c289c61431710d6ae71a81a19791ec690078761512395b48d9726f850c85a784a2a6786ad842c250386e4add57956e60a9a29df533ec4846feeea1c91a0e44b0f97d13ab1ffd96f998f9aaf56d046f532b6152512b97526d5ec87ab397d599fff5b99a9a806a4c5fb59ba3430b691e2eb594d2cbbcc89e0dd6c60cf296d05221c4ce0ea3e930e286fb2a5d856c2130651f91bdfd7d9023372a0d06328427d50e84c22162efb8b3c029bcd5a5886066ddfa98cb21d018ab9b59fad347ffa91c53dcc490162c3a35955791b395f34f40d8ed26f5952d1d478d957847e1aab9dd066334aa6fc67606678a3777a14428653afce523e20f824a8d3d4f395924131fc6866ce1f1b9191deb8e9243150e2b0c560adaaa4f7a5a99aed7ab79a37de2d71e49801054ad376fcf5606d9326d10bef5455f1a978431a042805db96173fa77da26f4354b8f3478198f46cc74f5c3a35a839d2fabc27e19d09c87e06c98752664d6dae8ee27b07a9cf85d474354d1baac6742243af4d715bc3a3223d0f2b612f52da2227f727793fc10122a10746b0384fb9d10e855af6c59003f2130569eedfc603307fb0d180cedd5882f348ddcf4b24493d17f560d005245f4d6bea6c92572e9918388ef9ea0a5d2c2cef0cc21a841f9241a01acb0bf0d686f5b777d3a35710f6623e28f2459bd3d63e57be8f4795f06c7d38007f546bf1fdd7ad6ff18f04ad1fec3e4f1d2aa06d5d08b44fc3016507adea09191553ec04abc50d0cb3ee472f3549d4febf2394237823a092744c907268d8bd2aa8e532681e16adcc0cac97f7683a3adefa3a42e174797de30d178a886a0189f3afb9dfddca9cf2b551dc975e449a1512cdfe900fb1e39780e74ee26dd4ceffb177309540f67d253c8fc665d42efacfc8db7375e1a750f8b765116bc97bba7565bbace92eab1eb342eb92c0cf21f4820d5ec98f552ab349e34b5f2195dc29433826f855bb6504bb70a17dcfa7bef2e61e9925cc5ede937d217c4f7eb17cc6d40418dac777bdfb565d12e436d1007c803428f47aa37c5f4c798bd9f4502cd63a172a25b83ba33a669a3ce02fe21382ab348bbc5707be582f34765e6ead3ad20940dad6df401a9288aee0893e3150ae4dcdbd6ea86620e4254101c17c1a9e8e9ca6d237fdeba7f63e4c3045b3c3bd0ed5248b0e5dd6df992bf053605c654aa65a3202a30e16d40a0cbf140980f0578a1d1b858d72c902fbecd466173c4408e991bbbb68eb0bc64b1b76ad58327b6fd918d2287325f6ae89a3f7487e1abbc5d87313e2df9c7bbd3e68375ee3b4db0cd07269ad3d44de9a736d107d213af9a21cb1aaeffcd358d3317cd035b2ac8e436a0bbf40cfc7da8fda39098b4c4443c902a2348ff4e96f811ca3a883aba159d3a3befb7e589bc9995f029c0e4a34f0a20f02da2aee847d958f65b5686aa0f881ab860c97f90311bd9682446a8705791f2a770c0591e0b7542a429bc7ce8d08c57361032ae5340b6c0a9f4ac965a9d073f1c919d8ad452f5cd75cf8e558d1737cdcb68eec6d0ad329ffb5cd93c6351f40f50e5479f7005aad8d081c80570e7b5289f6775da2106b1f8859d0c17a112ddb61a3326e72921d8f0f089fc2ae46718edde750de4f", 0x1000}], 0x5, &(0x7f0000814000)=[@cred={0x20, 0x1, 0x2, r0, 0x0, 0x0}, @rights={0x28, 0x1, 0x1, [r4, r4, r4, r2, r4]}, @cred={0x20, 0x1, 0x2, r3, 0x0, r8}], 0x3, 0x20048814}], 0x3, 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r9 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x80000001, 0x8972, 0xffffffffffffffff, 0x0) io_setup(0x1000, &(0x7f0000e9d000)=0x0) io_submit(r10, 0x8, &(0x7f0000da5000)=[&(0x7f0000c83000-0x40)={0x0, 0x0, 0x0, 0x1, 0x80000001, r9, &(0x7f0000d40000)="9daa95131d4ffde7c7aa90d769aa4ce7b4a0dc5bc41ad7f811381db22c7ebb749d7487665c8dd8ae9ee318e81f22cbef1bceb0187a6cc8a3657d779944c304fa25fc19f055ec6f2456662e4654ae852912c96db847061905e940761720006337785104481a7cd39a503369f3f19b584d6303a4266e1e45e4655fd89d83af62ee619f29681773d679650795188eb0e1c265644bba67a686d13bb2ef3f318038a6d2ea6572ae9544c2f470bb715a6d97958fe097d29d20399f7fb1", 0xba, 0x0, &(0x7f0000623000)={0x0, 0x11, 0x1, @tid=r0}, 0x0, 0xffffffffffffffff}, &(0x7f00007bc000)={0x0, 0x0, 0x0, 0x7, 0x9, 0xffffffffffffffff, &(0x7f0000270000)="13a9964c7e8b2209a650f252b7892ac840a33354cbe17272d8fa4d86d3a583b17427a5c47042719fe77450f1231a8ff1f4f674b85838d771dd22cbffe4e8adc423e143b282f74f93af2ad9bf3af10253cb58b0b7fb54884c029d40ddc4c36d7600914a089ee52d68021047215b6dd4", 0x6f, 0x4, &(0x7f0000192000-0x50)={0x3, 0x9, 0x0, @tid=r3}, 0x0, r1}, &(0x7f0000ade000)={0x0, 0x0, 0x0, 0x3, 0x3, r9, &(0x7f0000b54000)="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", 0x1000, 0xb3e, &(0x7f0000c90000-0x50)={0x3, 0x27, 0x4, @thr={&(0x7f000030b000-0x1c)="4ff8970d91aaaee71b60ae7c8bb40e8fa69d2064ab1ef832e5adeeca", &(0x7f0000588000)="442804479ad9957f4510d228aa2c6a9d55571ee59866bc21d63b97566387681eebb267985f11f5ba856abaff37253baace30b85ec882d04d37fa5e8049b4c38fb0102277832c016036851d41101c5e79a8a3aee695eb19934daf0f2db3dc3e64a7c5e668860939fe63e9c612daf97af4ee6655e871544202061564ea649b2fd01b52c1f1eef2d44efae67ee5adf1060d35e42ea3acf6ba5ec5e165da0d595075d0da2d4c0cc84a373ee6d0f2d918bae16eb0a5557c23978521afc3b06ceafb3989742f99785e27dabcbf91d431a27f73ddd2346d8b3d7f32c3a6ed51711a230619f740a48970ca4b"}}, 0x0, 0xffffffffffffffff}, &(0x7f00008d4000)={0x0, 0x0, 0x0, 0x6, 0xd1, 0xffffffffffffffff, &(0x7f0000e36000)="d9051fad97684d773604255401ec7f50bdbd1a22eb9dc062c610787230d96ade63fc9ca934958ecfa13a9092ee0554bc7d6eea779e1ba04cb672569da4c226431c8382c6def3bc5bbc5fa21272c5c833a9cbb0caaf26c838f5629225c406a50829f3a3ee2b13e745c18a44ea6eacbfb24197bbf607b7937a3c51c722f9bbb86d1e4b49966982d310a3ebb15743102782509a4f7c784a4d7af41c041290aedddf09a7d22f95a047c15a1809c625ab48d14839238a8683c47e61b30c90013d2b682a446897ec88d201bdcc51fdec53dc4f57e8de969bbbe2976b88c8c64f9ae3d0d678", 0xe2, 0x5, &(0x7f0000bca000)={0x4, 0x20, 0x2, @thr={&(0x7f000030d000-0x8e)="8821fcbdcfe59c8b50b2f66ac20f118cf5247e0a912c265caf86f675535bec898431e82236e53fc3bff1ab03e31d679d738e7fd202ecf5a64b9050f53d4c2cee9e2195a37420298ce3a984c88f1775c12f3a5aaa6b6c21cb1c9f7473016c8e874d3fdc631e8ac8b048306b479e748db9f6ac2c2591ba918c020021cd6cb07b897c10a9568de2f9f68378d804ca74", &(0x7f00009e9000)="697d40c3cdc36ae20a95c12dc174a18ad025fe80e46892dd9b290349b8eece1384a4ef105839ce9eabab202be4bf9fa036389d2294dfc985ca94c69d702c310e46bbeb36568ac0d6cce73c"}}, 0x1, 0xffffffffffffffff}, &(0x7f0000428000)={0x0, 0x0, 0x0, 0x3, 0x5, 0xffffffffffffffff, &(0x7f000010e000)="fe24256cceffc1a372cd4410afdefb721d364643153604aed9d02782a1e5bd98a3f1e7636194e7ec052939fa493efa9f55ef3c2e26e44c2fbcf6914e46392adf8439e79cf74bb6f2b7ded5c3dda74c0d4f43216b9f57adff1c048d9233d63ec6d13d84708bcf6285eceba90591e2883abe2d20dba4ea9ce5f1ce0eaeec00e9cf170b888d573ac1978ff06fa7400e78816466d4fbcd70949e18", 0x99, 0x9, &(0x7f0000eca000-0x50)={0x0, 0x72, 0x0, @pad=[0x2, 0x20, 0x8, 0x0, 0x200, 0xffff, 0xfffffffffffffffc, 0x6]}, 0x1, 0xffffffffffffffff}, &(0x7f00001ba000-0x40)={0x0, 0x0, 0x0, 0x8, 0x2, 0xffffffffffffffff, &(0x7f00001d8000-0xd5)="dad00dc47de3f385fd7f195b7d3459b14d09911b4bec2de9e2cf6c5f8f59854568f02ef71c40e0399e85608bacad228c80da8ef3d39ed21175f348d042f72fa3cf9d94c2c20f8d948225c6b53263e14cf4174ca8b4c77c6d973f6191e27725fd1517ca035266c949cb1e29bef6f009a36ade139f1e29fabcd16269abcc3a5558fb4046968e1614715cf513609f63db47e9d5eb754b608f69a119f77e33a3cb118dcc3c9c96df300d24d986fd88b0191967a83b30fef973d07e686c8ab81ca6153481322ef185147ce95a5efb4c1df99b52ce3f61b6", 0xd5, 0x6, &(0x7f0000fed000)={0xffff, 0x0, 0x4, @pad=[0x100, 0x7, 0x5, 0x9, 0x3f, 0x0, 0x8, 0x4]}, 0x1, r1}, &(0x7f0000ab5000)={0x0, 0x0, 0x0, 0xf, 0x0, 0xffffffffffffffff, &(0x7f0000c0f000-0xca)="3284f4948c6c1247e5404cc10337e3624dc2cba5d28ec5728826ce5ccd8485bd77176525992f2ea436d0ca7943692883f85972b1f2617b92bdac3090a41a97ca592779e24ed9e67f12623ff4fa9ee2739160b484dcc19eaeb8c6ca3fb4275b81353a90d489b5696099243944ec93973e7b2431ae764013a289b6eec9e99582ef63901a43e3ed7f514644265435b0351df53a6f073cc0450d03d9f8591ba19301dd87c4117abfd2a90a3603e6e803eb69607c2c619f81ed466cb2e809c5e36e4da83504ea38ee80a9bb08", 0xca, 0x7, &(0x7f0000801000)={0x8, 0x7d, 0x2, @thr={&(0x7f0000c4c000-0x9e)="1085e1456bcd846f795d729b628773b63a1bf46699d5fa6de7a7428d3baf2fa5bde0c02c1e6ae6fb9eab6faa938c4ee0dc2bb951b0747845cf61dc95b4dc055b5f9ae2a53a2435a9d161a35e55cb3b9449181f2daebd924efed3f4b7321513a55fdedc434bfe1c3b8916e98287f95144b9c387786be09d0eec17861fbd0284345356ee3792f78908c26f58f7f816f7fd9f621e378f264e569c253888af8b", &(0x7f0000de3000)="52041b9865efe7ab9ab966e3800c2cb89e7a043b165ed81a143094589802f991a877aea633ae739cd3477415da26eb1cc8bc6ad667c230edc055d6c88cf00923063deae68cd4d6703b8a44cbe41a46135930b891b164727dcd613c797c0832bf25c16af4371b0dc7480289c2242402cb9fcac9d08d73f8c569a1e929681056d78b2aa4ffb8c6047c1bff8cee11d924a7385145aa73aaacbfe84be83a4d9b8030a0cce2cd17156b98fc1b18ebb668307b8dd4d563103cf856d44fdc49ca1bdab7b0d2c6fe246bfc44b0e7c75bd40cab665c53099e5fc166"}}, 0x0, 0xffffffffffffffff}, &(0x7f00004d6000)={0x0, 0x0, 0x0, 0x8, 0x1000, r1, &(0x7f0000edf000-0x60)="f1c89a064ebc8008fed5cb5ba67694fe34ac3d8086b204c23349315af2accb00baf836b5404cab75e518355aa1a74a6e42ee5b5a0af5d10ed7499e8f8f4cb6ecf6aec2fb5a6e68e487843fcd03abadbd2cb4d02157c6d4cca488aed19a975a9e", 0x60, 0x80000000, &(0x7f00008f1000)={0x1, 0x6, 0x4, @tid=r0}, 0x0, r1}]) 2017/07/27 17:44:43 executing program 2: mmap(&(0x7f0000000000/0xee7000)=nil, 0xee7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000046a000-0x4)=0x7fe, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000a90000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$unix(r2, &(0x7f00004bf000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4f, 0x40000002, &(0x7f0000b5f000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa) getsockopt$bt_hci(r3, 0x0, 0x3, &(0x7f00006cc000-0x55)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000ff2000)=0x4e) bind$unix(r1, &(0x7f00008da000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) connect$unix(r2, &(0x7f00000bc000)=@abs={0x1, 0x0, 0x0}, 0x8) sendto$inet(r0, &(0x7f0000ab9000-0x1)="2c", 0x1, 0x4, &(0x7f000080a000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000652000/0x4000)=nil, 0x4000, 0x6, 0xc912, r0, 0x0) timer_create(0x4, &(0x7f000023a000-0x50)={0x5, 0x0, 0x4, @thr={&(0x7f0000ee8000-0x9b)="ac33d30641a0694aabb83cc38a38d5923109a5fbce7cbea79f5661ac7f461e7d1bab70d95ddfa454655bd5e5365165f12c14024fa4a69b11510e16993cf7ffbc6ebb9cab43e57194e8cf4078fb114d49009100f861db30bf1aae4801104ddeb70e44ee963ef1eba93623a9c6b817f9a661f08363190be8146b16c02a3306534109ac682a0fcc82bf3595a7c8e0b40e1c508253aca5489f2c614ce1", &(0x7f000075f000-0xd)="6e0062018582126875c38b618f"}}, &(0x7f0000231000)=0x0) mmap(&(0x7f0000ee7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(r4, &(0x7f0000ee8000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000ee8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000e66000)=0x0, &(0x7f0000b7e000)=0x4) setsockopt$inet_opts(r0, 0x0, 0x6, &(0x7f0000a4e000-0x1)="1c", 0x1) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x401d, &(0x7f0000ee9000)=0x7, 0x4) setsockopt$inet_opts(r0, 0x0, 0x15, &(0x7f0000922000)="", 0x0) mmap(&(0x7f000031c000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r5, 0x1, 0xf, &(0x7f0000596000)=0x9, 0x4) bind$inet(r5, &(0x7f0000afc000-0x10)={0x2, 0x2, @rand_addr=0x8001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f07000/0x1000)=nil, 0x1000, 0xffffffffffffffff, 0x4010, r5, 0x0) mmap(&(0x7f0000f08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3b, &(0x7f0000b52000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x800000800, @ipv4={{0x9, 0x4, 0x0, 0x0, 0x2d, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @multicast1=0xe0000001, {[@rr={0x7, 0xf, 0x4, [@loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}, @empty=0x0]}]}}, @udp={0x0, 0x2, 0x9, 0x0, "01"}}}}}) 2017/07/27 17:44:43 executing program 3: mmap(&(0x7f0000000000/0xee9000)=nil, 0xee9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x30, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000ee9000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x2, 0x44f7fde0af698979, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000ee9000)=0x0, &(0x7f0000061000-0x4)=0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000046a000-0x4)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000edf000)="ce", 0x1, 0x0, &(0x7f0000001000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair(0xf, 0x0, 0x0, &(0x7f0000ee8000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000282000-0x4)=0x300000, 0x4) sendto(r2, &(0x7f00004e7000)="74c062a7d7b6fb0acf8e3ff70f5003003592e0ada22a92cb599a05f267c5834f27f7073991b2854cd79be4e9cf1e37d87c75eb8e47694dd72986690eb435ec32ddadf6783e259279a2c233210000000000000109e93b58980e25d42e9fac303661d277403d96c5a4083e55fed8bd09ec2554df3271918aaa2f85f706a517d17add06a547a40784398d38002dc0bf8a555eab8fb0e4ea5b05ea4b0c8efbaf9bdeca", 0xa1, 0x7fd, 0x0, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eeb000)=0xc0, 0x4) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x2000000000000003, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000eec000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000088000)=0xe8) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000eec000)={@rand_addr=0x6, @empty=0x0, r3}, 0xc) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x7, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x3, 0x32, r1, 0x0) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f00004b0000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) wait4(r4, &(0x7f0000eec000)=0x0, 0x20000000, &(0x7f0000eed000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005ca000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0xfffffffffffffffc) mmap(&(0x7f0000997000/0x1000)=nil, 0x1000, 0x300000a, 0x10, r0, 0x0) mmap(&(0x7f0000df2000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000ada000)=[{{&(0x7f00004e3000-0x10)=@ipx={0x4, 0x3ff, 0x80000000, "41051fb468ef", 0x2, 0x0}, 0x10, &(0x7f0000eec000-0x50)=[{&(0x7f0000eec000-0xff)="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", 0xff}, {&(0x7f0000eec000-0xbd)="d31f0b135a66a97779384848d7035c88bee32749b79b88f8833a889322d8ef7fbb210eddb45313b557c456fd56bf8f36905791778259e177c392da42f9aad8f06aed48ad1ba0c19e1b8eea41b9ef97680269bfb43d5129d2ad3633123c80bcd609198faaf9a53e62e613d7b2e3351bcc78200a56f6eb9e43b40c47dde913be1416e4646beb75e9b9f62eb2fa9272b41436140d6ef4a679c94dbd240f4b716765c6d71eff4fcf726651552772ad5d759f95b09a9ad3d9d0f7cd60039673", 0xbd}, {&(0x7f0000eeb000)="07f84b9096378da69940b6e9b48183ffa72d56415814d32c1d38b31cd761d25c2a", 0x21}, {&(0x7f0000eec000-0x67)="dd3ed0139b7faa36b51fc53379e8a3843e6277312a7951a75ee45fcc0412602c3ed9c75950f9c6db8b98390a63675bbfa2b6da06f44b416e78c8d054c1664acb8929d61ad6ad8f2e1d2ce19e914d02a891de9a24cc70776ddad29435744f32d74134b2301b4718", 0x67}, {&(0x7f0000e3f000)="68a2f2a53983bc8e36a137deecf654110a39a79fd27b93b7e270f0e342e0f3651c3a5fd50bb1aad8e3bcceeed77905d345009532bc3268bf8867025426f3b54bcf4056b3caacbfa87cfe81d25ba1c9e6b6559c6bd5a4e51069738a6d5a1f4232170c7c55b3c5c3fac5c8d5cc5754edcfc82f2a67895f77d885c9dc00c2a99b6764108aaabe433f940470929290", 0x8d}], 0x5, &(0x7f0000eec000-0x270)=[{0x88, 0x111, 0x7fffffff, "43b14b3d9c2d3fd5805925d5f8c79c63cce0b388cbedb4b58cc3fb4519b468c3b2b14afe9e7b1df4b8792a9415aec0c6a85891fe26b98e437cca669a10d83e9cb311ec683c724ff190fe40711083fa76156e7ddea783872ad1d8e257e7ce9b4370aed1636db447fbf34a9b2f57d63260eac3e8"}, {0xd0, 0x199, 0x6, "9dd01d9dc9a5c19f230c0327dabb5f6f9e64eed119704d152dd008a82ea34b057e2e0b7c569fe10cf64f0caab83240f3bf133c63677001f4cf589600626b96ead4c4607d23077f6f190cd8f84dea2f607673afed2cbd4ade3cc79d76defae3a145775e44c6b3ce6e1c96a654c19987f117a60e0652daf943a0edf63a267724a7c8a49b33273396957d27cd42df16ac78be3c9142011baf027e94fdf306824b985d4dfd66b48c58c3ba14b9223614a856ea8acaaafcdb95d509c38df8301348"}, {0xd0, 0x107, 0x81, "60b57d837171ab9bc7192693cf19b01f052c7deaa7c6a2c0a98f572162e6e6ff5bfc5234fe45b2fa1074c13190ab8d0e544344610be36e6b6a4e2b438eee20f879c050a7a875886d25df0414714ac9f927dad46ae97d9c7f02801e1b18dff3c8f4d418a61025d7136380cc89762341a98028f2d19281d270a1a50559163a788ce7cca2994982e028d66bb7caa751ebadc3bb683ecd72406ad9cb278b935690e79f8033ace9bb1b4a4ba4445be68aa084552ebcc4eeade5ccf2de"}, {0x48, 0x0, 0x4, "a7498048928b5188c49f6b3a623837b569830797016ea94e7d7063c8428fc3bbdb4fa2ec4a1cc596dff4e12232ed3fec13156bff86f12fba"}], 0x4, 0x20000800}, 0x3ff}, {{&(0x7f0000eec000-0x80)=@generic={0x1e, "d5e5ee4d1256c2c00fef31782a0176b244296ea15d17220e169b73c257416be8670865ab5a7360adada045877fd75a10cca917c4fb4d51fd1c319dc2df5a607fe6113c7f12474086c03b59f7674ce5ede4f3b2ee805ec59fa00ac5a0d72c0074ab6947c135e3393dbe1e35f41b584aa7c4e1bd33897451c334ac44914c06"}, 0x80, &(0x7f0000eec000-0x70)=[{&(0x7f0000c87000-0xfe)="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", 0xfe}, {&(0x7f0000eeb000)="3fe42d", 0x3}, {&(0x7f00000ec000-0xf3)="ae15e15478ddcab482c333c385c9a90860454aebdab05a0e545595891a6da87435a4897b4da6932bbb49aa8659d621dff37e8a1e63c734b3658216e903530391285172471b14c77900581f653bcec4c4ef580b6554131626faf0ed94cae6ec1aa75a97df65f0d33e60eeee94ccf74373c722ebf904ecd3ed9777ba86d682bc26530db2000813b2dfcef44ae222e8b6979eaea03c80207fcc9e698d8133b0e05afceffb5aadec6c34de5108fb1894820d8155c159e203ca2fbc5c4fffc8c0a67b38f9163a7f12e0efcf66704825964dd0dfa2b719d0ebac6866264967586b87eb0438d5ff45f95968b0d747f862bd035df3924d", 0xf3}, {&(0x7f0000eec000-0x14)="20851154f250928e30d62df4475ab0ca207181ef", 0x14}, {&(0x7f00006ce000-0x95)="261ed38a250a3b42ff8dbbec168ff54439fcda5a0e1fadf45f5a29f299a8e8e00dd13c8389cd697967df7a742e6b86b75f4752ed3c8677992f5a7b5059a2ea0fa5710dbb2540e3cbb70f3ad9458c735b2f3aa1474e8bc8bb168624980a6acc0f44bea70834faa73dc79cc4da58402a75e40d295e3a1b8bf49340e7ce608bb871525b10b76db914866c5d3da8099c619829e72a1b87", 0x95}, {&(0x7f0000266000-0x1000)="a16e7fd6900946e99066d082efc9d183c76cf612ae67cfe6270c7efae29c5f8247c933e5a776d8639b4169ff4f50214953b2f4d81ab42e491f19b22da5ca378cd717d4fa13c9fcd49be4c94e79029c8e5b29ed1fc783219cfa0a3819ca91b24f0d857083d1bcee1b6914ff3d53f703d52f692c169f17ff7479303c6472224013303e0a3a86e9d63e20fbcfca3394c51c1bfdc4ee1087868ebfe9fdb23546da58b3f292999ce7ab54b1ba3fc65bc6555f5d4407b8cb631d4fd770a703178e3cd8e4e1a5d2bd4609ebfb55a3e15d4431f3cc0c3f0e568a92643b33f04351c42172e5b94bbeb49347d45e129f9da1dd9694ea5f89dd2bb86d6fd7306d1234eca72c026df8f46cfd7efa4042810817e05fd927bc15da6e6f6f36bdcec7bf708496c8c63a3419fea86cbbb914a4f6b46873e13e6e1d4097a87feb167a0f5e4a31720900eb50a37857354ec8ebb81cbb27fee76c3113c4f56e77e940d0c21a56751b301169ab43e1206624672ac79468ca5a73f688be699a0b3c00fb58e465ae9c1d9a230049cfcdb8e7eb20e19662aed97bab9b1c424210852fd09789aba7122cf6831f79f1563c9dd95bbda3fe1d38479bcda84581c36fcadcf2af62846037ddb65bbfa1b79ddfea37a874e2abea03a54a29ef73d7e90cba2163f91a039840b76d238d75f5201c27c715ee089d6aab303e96a05140021efce53411e48a39cdfb59e6ed8d4a98829cc62995181438c9432781718ee05324a79ec549cc0a3c1f9e04f8e49288241f2c16776bb77504870c4870200764a9fd0bd1cbf6d49f9889f54f4242ca268f92f2b83658cf8f96caa86f1a139c4ce9cd608151d6e11504b1ae629f55ec08a4ce3c5707501152b1e428f8e29d087c5aabb0068d31e625a931c74ca23c296d65e0726fd742655833b5cfe6714c18d86484fc020604d30e3c2de56652c27017560b0c59cab460d725aaaebb52ad0d98b8da5d39d466f6bcc8afea96a85219c9527f5de54506ae9fd8573ab2e6c4ecb757b4de5eb0d8b1471e0c43b97a67f9ae5dd3e2f8415fc9e5372c06d38821516305a7a3b587ffebbbd2b08688f18833eaddeac95197ef50aae600225bb62af54516fc9fec9e9a3d1c2cc7061c0b6317619d9a2e939a1becad67805192d00424a1deafb29152ab5cfbc7c8a87f2e2a6bc6183d45e02fde9672407620893aa2cba7524700629067c6e2c38272d571870c91b9e64b5ac29357ea2de410888a5b6bc777143d7314d617d1c3367af0bf1cd1217a02176cc0a1d5ddda12a4a98b105a6a040e605e855251c4a26528d9e75c9cbb51bbb94bcaf2bcefca642bcdd284d6340dc483f69a9b767b2e9ac5deccbb585179d94081a1ff2d8a24920a5d8d301083645ebc5ee19eeb134e7575d4d5e60dbb850f9cc97e926f14f6f887ee5497aa3bbee202b28fcb0b71f763228af30212a8a0a281fe732afd08f3194c53313709f65aa8c7bb00f973b1e2c3b67d1b57e29224003448608046271fd1112f0b7f3a016d57bc928cb51f85ee1fed751f46fa44bd0577c77f5a49c6a6f8073e207f6b6ee415237af11368d03f3ccf0777c7ec6429ee0e2af8a87cffab07aaf346006860b5618511a48e9d930acbe8086c1ce490e6a32bb5decb4c1c58d07eeb11c7817b1f85d3e26394416e66cf61e7ec5537e9fdf7c697b655e2e88e4ad542ed84a98588b23c0a21ac08c1a078c7ca22bf8d7b03491c8a46acee28605793a87cd437b2fc2ae0ceb28824d6bbecdfac9ab69e7664d7ce93a147f61fc91e5ce721eebf72408111a3ce51a1ab41dc5edab1c5ae0147cb3ccd66f0a3301ba61e7437009bcb82fddc556469e7c6b8deb0f4a54b015c76b88d0dc2ae994b081d769c41070f3947035ee52012c86434638a8c96042d98d45050fdf1569a56b1f5f3769671aa00ec60bbfec76a151c772d80f9c7536a4959ae66ba6942be4ed0619886326c0d0260c9daacc535c4a8c6b123b5565e6205fae4f4202c913c05145b5db90d90bdc23f99357d613ac713e4014fac157c8d9ab8646502c1f90682e487589c89b8fd8931fe5a57fe7c38a56a002046caf915636cd40cff9e789635a5b10151268e86048f40bc30605d7db25eda4752c44df5b2b41497a06f8865fee860966abdf521a384c43554e6f20b9884f1f84344bda9112df9ccdc968b416b0f6ca9315f88fabbc5cac1d769dd6cd1cbe185ea308f5115a4c27f7e5491f40b58c23c3d25b6ce66bb32176fabadc1e7c17ef24c834fc39449e4cddd779026be5cbc52df234140eb7bd702e0c9fcc892b9d47fe678a8194aa26d5e2f29c5720935c380b230d14ac4f1206a66b3ddf3a01286deb3de14ff320295113b2d0b5de479d8e02e34915fd05db77681d54b162a2402d07cff08d57bc8b761b4d7aa016e0bec406f2b81eb72afdbdf571629c946bfb48ecf64761c26783f2852007b7be4ac15f466473259cbc4f2e5b18d3c0ca0008eba6d6e0a1e6da8baf69bfcad79d682dcc5581a46c9143787f7fa35b1f6ccce4a4883c0f4de1e9a4b5bebaac8db9ae35934e5c7ed4332c36a04ee889e4ce1e3d637ccf0ed03fd05e15407845705cc295e8901bf67424e3f859032077968b0f8386fd7f4c32c333d89c6b8b7a1cd8b051d66133a43c104155a879b2e183b679bbb9604a4d14287b7b8a469d06c2de339d848b6e714739b487fc2c398108b2be7e6b825fd322dc17d7f2d2c144c28fcbe882320bbed4e4735617a324df570914704647733622a3320adb467d870a2c71f177866edaa08c2db83b5281eedc7799b8ce508c396ca442116954999d47799a7573bc03c71787def52ebee88c5234296d0ca4ac5a93854afb9121142c94121fc5e47c8fe2ccd5e06dd3758d6c3c05ed8d288dbd5a7e081799d8ab8f33c33da5326e6d23bbd7d0f1cf5a35a68e26e469b03a0ffdfdd51b006d069a3671fd4f293e5285e5a76f1933ec112b565010964a670b14e4fb41af662d62500ba6d7850118fa32ccc1566b1f772ddadabc239527cfd60aad0e454effee2371d2770844bd444ecf68c9e8d0852788f0d463d3ef8c5bec379463829185ec7fe17548d1ce4ed2424dddccc98e8f494eed8dad633ea7bb0d5a7707f81982b033ef1c273b4cd4d99e387b8734ea50a238e7e64a0035c9b9ffdf10f07f4ab2f3ab3dfed91f7fd3d1b3f16d90e5bbb658b7c49268c758a20860b19d53ca37b12008e18fae5a99d1a77ffffdc2479960b263ae85d58f46523ccda47d0d4a7951567910f03d732cc4a1842b45cc11a905d59f4a0e1bd82f28fe2f64b4858e4f54e4547a3d5e4c61b5b8f6ae73138a915a2eb81f7df74c0d4804d52966878e49a4d345c0e62dfd88c406cc9cb9418c9517e59d15bb2b039469b59126320aa3401fd535e8775865d1dacb1e328981416175902d1bfbc735268210c10dce3909c92eaa68013654b0967574ebf82e18887689deff90590bc3d151c5cfb19a109ffd572ba4da679a8623907e1c310ea328397f2b39f6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0x1000}, {&(0x7f0000e7e000-0x10)="0d0d02627e34c149bcbb82d5b4ac981f", 0x10}], 0x7, &(0x7f0000eec000-0xd8)=[{0xd8, 0x11f, 0x1, "3810dfb3e4e9dfb768d8e1556d17a36c0e2ed0e6262dea5d9bb0c390bf2d4045f103dbf59e0814af25505220ac96f664a1f137efb54b07d83c460c7042c5170fc83c509eb40566fc0e821bb5c7eaf2f3f979085f78d3d8d1ed2fc891d28b4f515ccd2c7293cbbefe0f4d11a4fc51b5a6cf9f294c5f1afc2f42325663e70388f386a4cad2d2f38094bfef58cf598bc3657850055593a3791f2c71822c856d8c300164d8df347929bd85a7cb7c509e9757f27c0fd7c3981620b1f084eed618d1efbc17f98ea7"}], 0x1, 0x10}, 0x9}], 0x2, 0x20000000) mmap(&(0x7f0000eed000/0x1000)=nil, 0x1000, 0x3, 0x810, r0, 0x0) recvmsg(r0, &(0x7f0000c9e000-0x5)={0x0, 0x0, &(0x7f0000c38000-0x30)=[], 0x0, &(0x7f0000eed000)="", 0x0, 0x0}, 0x40002102) 2017/07/27 17:44:43 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0xb)="766d6e657430656d315e00", 0x1) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00008e0000-0x4)=0x4, 0x4) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000001000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_flags=0x4000}) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000-0x4)=@int=0x4, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001000-0x10)={0xffffffff, 0x0, 0x80000000, 0x8, 0x0}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000)={r1, 0x8a7, 0x30}, &(0x7f0000000000)=0xc) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000002000-0xb0)={{0x4, 0x3}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x40, 0x100000, 0x42, 0x7, 0x6, 0x7fff, 0xd3, 0x0, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001000)={r2, 0x7, &(0x7f0000001000-0xa0)=[@in6={0xa, 0x0, 0xc2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xb2}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x101}, @in6={0xa, 0x3, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, @in6={0xa, 0x1, 0x100, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2a}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000002000)={@generic="8b940b54c0ae396543c246efe19998c8", @ifru_flags=0x1}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000004000-0x10)="2f6465762f73657175656e6365723200", 0x400, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r4, 0x80386433, &(0x7f0000004000-0x42)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$sg(&(0x7f0000004000)="2f6465762f73672300", 0x10001, 0x101000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r4, &(0x7f0000006000-0x38)={&(0x7f0000005000)=@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000001000)=[{&(0x7f0000006000-0xc9)="644c8d278631fc97e850e449a467cbb4051987c470d0bdb78dadbde2b193eec3beb407abafac28d3e1082d02849a56821b965740abeb4b9f9dbabc69ba106219f85a00ec37f1793b4667eb0dbd5bc58f3564f3314094adee3667edeee96858297999a79a59ae4675c42ba2490e2848d358dbff0ca8a4efa75ffbce5963e7675ccf8926f5a1fab11b67cc0634d22065eaf0ee2595db3bcbc12bca66eee0349361daf4ea4df73f06b9c69708a14c34c2e4e07c6f708f74d56ea352b7b9edcdf63475b76d9952a997f678", 0xc9}, {&(0x7f0000002000)="053e694b63de6a2c0afb25a99af747559f7404ff712d82df7e83576d576ed5373bab7f7f15dfb9092bdfccd3cc2e0d0f03293d7470564ef0a8aeabcaada25ea30087424d3c3bc47882f7b5e302ed9284bdd77a12ce6c2ba3a03c3b45ec1743dc02a9ddcc9d8ede5d20c10c497b8f6c1c9aac5d39b62c261200445c1ca4b04ef004c958dcdd7b2e4fde1378f181374cd5b23d7acc14022ed2", 0x98}, {&(0x7f0000006000-0x87)="819c8d14354636ad8c34094e60da00cc49668d5c90710f83c421375efa4e8293fad9db5222f8f3dc3508a7f8114f37d63e1e34d9929067b2d9d4be07f8da41fa498517fee24bcde8d901fb938d81c3bfe1938389fdabebec5572a789b7f3d7613359085f6d40cee4603dc80a199297a94059336b37b3c90c97bc25d4b774d41a59021281703a1e", 0x87}, {&(0x7f0000002000-0x1000)="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", 0x1000}, {&(0x7f0000006000-0xb1)="185b05e69bb8a5d2ad6710a03cac4a6484af131e0d0b29b54dfcae493c3a1449ae1d3525cc2ab57a30a0464fcf859ab1623c1ace198102225356908da6c0c040271e37ac2991d4a6c70ebad011f0ad829cbde356d047c9e490c0311e0718d4dfb26fd6a0a09480291e72f889fed8ff30f6970d9e27aba2bb446363533ecb5451becfe298676cb07ba848d4d5d0fb9b7ee76c5d57833be4d43a66d13b6fb4d6322fa246919d48dd00f037f166a574734037", 0xb1}], 0x5, &(0x7f0000002000-0x150)=[@init={0x18, 0x84, 0x0, {0x1, 0xfffffffffffffffc, 0xa6c, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x4, 0x9, 0xe08, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x2, 0x200, 0x1, 0x4, 0x9, 0xfffffffffffffc01, 0x0, r2}}, @init={0x18, 0x84, 0x0, {0x1, 0x5, 0x1, 0x7}}, @sndrcv={0x30, 0x84, 0x1, {0x88, 0x6, 0x0, 0x5, 0x9, 0x0, 0x800, 0x5, r2}}, @sndrcv={0x30, 0x84, 0x1, {0xfffffffffffffffe, 0x1f, 0x202, 0x2, 0x0, 0x0, 0x8, 0x77, r3}}, @init={0x18, 0x84, 0x0, {0x6, 0x4, 0x7, 0x20}}], 0x7, 0x4810}, 0x800) ioctl$sock_inet6_tcp_SIOCOUTQ(r5, 0x5411, &(0x7f0000005000)=0x0) setsockopt$inet_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f0000002000-0x160)={{{{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xa961, 0x1, 0x3ff, "aa633df140c581a54b7d91daf71307ff6e32fa81c3af19e3854c54c727ac357d290314c42eb72950821ed337833d39017eec17d79722ed112b4dae94b6bebfa699e00fd4db281786202a66040d57501a"}, 0x160) getpeername$ipx(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000007000-0x63)="c2ba69befa59308e709a903fc73ed89b4b81554c0a1e148b11c8338136fe7d8ce36fef3d1d3ba0a71dd896fa7d63b40ae7d353a7472f3136e75994800ec78e00efa0fba3edcb2618dd33f53f62799e6c539d1ce5a9ff7c333020cfdf88a3dd68a00dc3", 0x63) shutdown(r0, 0x1) 2017/07/27 17:44:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x0, &(0x7f0000000000)={0x0, &(0x7f0000000000)=[]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = socket$inet6_dccp(0xa, 0x6, 0x0) pread64(r1, &(0x7f0000ce3000-0x29)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x29, 0x0) r2 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffff, 0xffffffffffffffff, 0x0) shmget(0x2, 0x1000, 0xc0, &(0x7f0000b47000/0x1000)=nil) ppoll(&(0x7f0000f0d000)=[{r2, 0x2120, 0x0}, {0xffffffffffffffff, 0x8010, 0x0}, {r2, 0x1100, 0x0}], 0x3, &(0x7f0000b79000-0x10)={0x0, 0x0}, &(0x7f0000d61000-0x8)={0xffffffffffffff00}, 0x8) r3 = memfd_create(&(0x7f0000000000)="fff8", 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r3, 0x891b, &(0x7f00002a8000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) pwritev(r3, &(0x7f0000d65000-0xa0)=[{&(0x7f0000e51000-0x43)="0d6e7e1daad0e2aff0ecf4a17b8c5a7ad64db97bf75a6e2087535a7df30e6543a1b3a49b3eb80d9425c14476a4cac094acd821c71612a5d4c8b9ed", 0x3b}, {&(0x7f0000d9e000-0xe9)="39dd90d31d5e3b0eaa96608248c9756126ba346d06ead0ba40eefd6ada97428c1003dd30c5d47d822c473367b757f10c0486501e87a7ef86d44227320e7792e107362fc508e1cf63011dd370ab0f0bdb409069bc54045742e2a7224053343d83024b0aaed593ae116f790047c5b801c04350dc844e3c24d73c19cadfa8db508c83fdf6ffdf6939baff40c888e4f6b54ef1932f43eb4e933095c047f42f86c89775215f2cb2e9cce7de643cbcd0c22d090e66e757ac3929be0511ca5fb85738ddf21ec5f449c8e738fb4a3e70508c5dbc006c55e94bfca0d9d298c9365730afba3d5e", 0xe2}, {&(0x7f000012e000)="", 0x0}, {&(0x7f0000fd8000)="24e52f5af6822f036844d28dd061b9d70d83328b922425736b0f2302cd8ce8fec4e7914e58a523daa4da992d7464eb3a290819d4cbfec918c9e9d5f4781624cdaacad129afd5a1cb9ad7ee15e21a87c87dd183b62ae4ab7c1bf7b4d0b8991f9b1594ac7d9bfdb105b90fca30de5429bb60926ffea85de45666707beed988c16dd5f41a0515b8ff7c334d625921381e92ec4bb5e2dcd433c23c926b7af097fd59f8e93b7f41fe48d0a2f996b38b9843125d196e688c49df8cac040489ca0a1faf799d1e3f79b33efdac6ce5", 0xcb}, {&(0x7f0000382000)="e4f786c3912b7057c60be50bbfa58a1ad061626eadb9f7bb488af744fa17b15bdb2970650afc5fa978e8c2bd5bed6e350306420ed0c6dd6e3f8e8531fbcb9086cbffd5a2c065cf3961d044368d6fabe525edb3cdde971573b0a6c3efc9ef7de0d665f68b33bf7576d7f464708832dc7659be5a3f247210b91b3e5b91598256ffefc979fedfca77873d39ce51d8f63b51e0012be0053fbc7c572ffcbaf5e5d0d98aefcf94", 0xa4}], 0x5, 0x7fffc) r4 = openat(r3, &(0x7f0000397000)="2e2f66696c653000", 0x0, 0x0) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000006000)={0x0, 0x0, 0x10004, 0x0}) r5 = inotify_init1(0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f000095e000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ab6000-0x4)=0xc) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) delete_module(&(0x7f0000753000)="0005", 0x1000000000a01) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000bee000)={0x0, 0x1000, "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"}, &(0x7f0000378000)=0x1008) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000a60000)={r7, 0xffffffffffffffc0}, &(0x7f0000796000)=0x8) r8 = syz_open_dev$vcsa(&(0x7f0000013000-0xb)="2f6465762f766373612300", 0x2, 0x40) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBENT(r8, 0x4b46, &(0x7f0000012000)={0x4c, 0x0, 0x1}) mprotect(&(0x7f00002b1000/0xc00000)=nil, 0xc00000, 0x7) fcntl$setown(r5, 0x8, r6) fcntl$getownex(r5, 0x10, &(0x7f0000014000-0x8)={0x0, 0x0}) capset(&(0x7f0000407000-0x8)={0x200f1526, r9}, &(0x7f000022a000)={0x1538000, 0x20, 0xffffffffffff0000, 0x2, 0x3, 0x3}) 2017/07/27 17:44:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f000093d000-0x9)="2f6465762f73672300", 0x0, 0x0) dup(r0) r1 = gettid() ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f000075d000-0x10)={0x0, 0x0, 0x0}) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f00003ab000-0x4)=0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00006ae000)={0x9, 0x0, 0x4, 0x3, 0x6, 0x81, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f00000ed000)=[@in6={0xa, 0x2, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, @in6={0xa, 0x0, 0x1, @loopback={0x0, 0x1}, 0x100000001}], 0x2) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000054b000)=0x0, &(0x7f00000f1000)=0x4) fchmod(r2, 0x20) r3 = socket(0x2, 0x80001, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000c0f000)={0x0, 0x80000001, 0x2, 0x80000000, 0x6, 0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000098a000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c95000-0x4)=0xe8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000002c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r5, r4, 0x0) r7 = dup2(r3, r6) getsockopt$netrom_NETROM_T2(r3, 0x103, 0x2, &(0x7f0000991000-0x4)=0x80000001, &(0x7f00004a9000)=0x4) ioctl$SIOCGIFHWADDR(r7, 0x8927, &(0x7f00004ac000-0x28)={@generic="e56d7480ccaa27305d222ff28704fd7d", @ifru_flags=0x3802}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000692000)={0x4, 0x0, 0x10003, 0x80000001}) ioctl$DRM_IOCTL_AGP_FREE(r7, 0x40206435, &(0x7f0000283000-0x20)={0xe17, r8, 0x10001, 0xffffffff}) 2017/07/27 17:44:43 executing program 7: r0 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) ioctl$void(r0, 0x5451) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() connect(r0, &(0x7f00008f7000-0x8)=@sco={0x1f, {0xcb, 0x0, 0xbbe, 0x34b, 0x0, 0x6}}, 0x8) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f00001ed000/0x1000)=nil, 0x1000, 0x0, &(0x7f0000006000-0x8)=0x0, 0x7, 0x4) socket$inet_icmp(0x2, 0x2, 0x1) fcntl$getown(0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x88003f) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f00003dd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) flistxattr(0xffffffffffffffff, &(0x7f0000636000-0x53)="", 0x0) r3 = dup(0xffffffffffffffff) signalfd4(0xffffffffffffffff, &(0x7f00002e7000-0x8)={0x5}, 0x8, 0x0) rt_sigprocmask(0x2, &(0x7f0000fd8000-0x8)={0xfff}, &(0x7f0000aa7000-0x8)={0x0}, 0x8) mmap(&(0x7f0000000000/0xfb1000)=nil, 0xfb1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x10, 0x2, 0x40) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x1, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f0000445000)=0x8, 0x4) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000932000)={0x0, 0x0, 0x0}, &(0x7f00007af000-0x4)=0xc) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000eb4000-0x8)={0x0, 0x0}) r5 = msgget(0x1, 0x405) mmap(&(0x7f000063a000/0x2000)=nil, 0x2000, 0x0, 0x32, r4, 0x0) msgctl$IPC_INFO(r5, 0x3, &(0x7f00001f1000)="") uselib(&(0x7f0000370000-0x8)="2e2f66696c653000") unshare(0x8000000) 2017/07/27 17:44:44 executing program 3: mmap(&(0x7f0000000000/0xc94000)=nil, 0xc94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f00005a2000)="2f6465762f696e7075742f6d69636500", 0x0, 0x12000) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f00003ae000)=0x80, 0x4) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000556000-0x14)={0x1000, 0x9, 0x7, 0xfffffffffffffffe, 0x1ff}, 0x14) r1 = syz_open_dev$sndtimer(&(0x7f0000003000)="2f6465762f736e642f74696d657200", 0x0, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000c94000-0xd)="2f6465762f7573626d6f6e2300", 0x6, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000c93000)={0x1, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f0000c92000)={{0x1, 0x2, 0x8000, 0x3, 0x0}, 0x6cfa, 0x4eb1, "69643000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "74696d6572300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x401, 0x101, 0x8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = getpgrp(0xffffffffffffffff) fcntl$lock(r2, 0x7, &(0x7f0000176000)={0x0, 0x4, 0xcee, 0x0, r3}) 2017/07/27 17:44:44 executing program 4: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000b68000-0xc)="2f6465762f6175746f667300", 0x4000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000001000-0xcb)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000002000-0x4)=0xe) read(r1, &(0x7f000000d000)="", 0x0) 2017/07/27 17:44:44 executing program 5: ioctl$void(0xffffffffffffffff, 0x5451) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() ioctl$RNDCLEARPOOL(0xffffffffffffffff, 0x5206, &(0x7f00001ec000)=0x6) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, &(0x7f0000006000-0x8)=0x0, 0x5, 0x2) r1 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f000068a000)=@int=0x7, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000e7c000-0x8)={0x0, 0x0}, &(0x7f0000785000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000758000-0xc)={r2, 0x5, 0x0}, &(0x7f000022e000)=0xc) r3 = gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000fdc000)="2f6465762f6877726e6700", 0x0, 0x0) creat(&(0x7f000073a000)="2e2f62757300", 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x3) r4 = perf_event_open(&(0x7f0000660000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa8, 0x86, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, r3, 0xffffffff, 0xffffffffffffffff, 0x0) msgget(0x1, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x51, r4, 0x0) prctl$setname(0xf, &(0x7f0000301000-0x4)="47504c00") 2017/07/27 17:44:44 executing program 6: mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$inet6(0xa, 0x7, 0x3) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000f0e000)=0x1000000000000004, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000f12000/0x1000)=nil, 0x1000, 0x3, 0x35, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f12000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000f12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f000017d000)=0x0, &(0x7f00008ea000-0x4)=0x4) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00008e8000)=@generic={0xb6e9, 0x0, 0xffc}) ioctl$sock_ifreq(r4, 0x89f1, &(0x7f000036b000-0x28)={@common="69703667726530000000000000000000", @ifru_data=&(0x7f00008e8000-0x20)="010000000000000000ebffffff15030716001005a9445e00044904f6238f7e23"}) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f000053e000-0x90)={0x3fd, {{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_MCAST_MSFILTER(r4, 0x0, 0x30, &(0x7f000046f000)={0x4, {{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x98) mmap(&(0x7f0000f12000/0x1000)=nil, 0x1000, 0x400000003, 0x31, r3, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r4, 0x8905, &(0x7f0000f12000)=0x0) connect$inet(r2, &(0x7f0000f09000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000f0f000-0x10)={0x0, 0x4, &(0x7f0000349000)=[@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, @in6={0xa, 0x2, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000398000)=0x10) r5 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f12000/0x1000)=nil, 0x1000, 0x3, 0x32, r5, 0x0) write(r3, &(0x7f0000f12000)="3fe5bb1112f0e92f30a80cf15d7cca4ad75267a83b473f138f9e5b5362bd597f0bd1c5a839a6fcd02539ecb331359dcfae85a3da660ad35bd2421c5bc6d20289c4b854c2f34f3e3ef3533776d3a91f24f822bba5856eb8538a5bdce41ec61be762a6d34e9749fba5b02757436195ed28c8e4416d95e056f48b6984c1ec", 0x7d) setsockopt$inet_buf(r1, 0x0, 0x0, &(0x7f00008e8000)="45", 0x1) ioctl$sock_ifreq(r5, 0x89f3, &(0x7f0000781000)={@common="010001e9000000000400000000000002", @ifru_data=&(0x7f00008e8000-0x20)="00000000000002000003ffffff15e30019000000000003000449faf5238f7e23"}) ioctl$sock_inet_SIOCDARP(r5, 0x8953, &(0x7f0000936000)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000f11000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f12000-0x2c)=@ethtool_cmd={0x2, 0x8000, 0x3ff, 0x3, 0x7fffffff, 0x1, 0x1, 0x0, 0xfffffffffffffff9, 0x5, 0x2, 0x9, 0x8, 0x1, 0x9, 0x8, [0x1, 0x3]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$sock_int(r0, 0x1, 0x34, &(0x7f0000d90000-0x4)=0x200000000100080, 0x4) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000932000)={0x5, &(0x7f0000932000)=[{0x7, 0x403, 0x1, 0x91c8}, {0x2, 0x100000000, 0x1, 0xb}, {0x2, 0x9, 0x85, 0x5}, {0x2, 0x1000, 0x8, 0x1904}, {0x100000003ff, 0x3, 0x3, 0x1ff}]}, 0x10) socket$inet6(0xa, 0x0, 0xfd67) r6 = socket$inet(0x2, 0x2, 0xada2071) bind$inet(r1, &(0x7f000000f000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_mreqsrc(r6, 0x0, 0x2f, &(0x7f0000002000)={@loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}, @empty=0x0}, 0xc) 2017/07/27 17:44:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffff, r1, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x0, 0x2d, &(0x7f00009b4000-0x90)={0x0, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f000094e000-0xf)="2f6465762f73657175656e63657200", 0x40, 0x0) accept4$ax25(r2, &(0x7f00005a4000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000853000-0x4)=0x10, 0x800) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000800000)=0x0) mkdir(&(0x7f000000e000)="2e2f636f6e74726f6c00", 0x0) syz_open_dev$mice(&(0x7f0000801000)="2f6465762f696e7075742f6d69636500", 0x0, 0x101082) rt_sigqueueinfo(r0, 0x20, &(0x7f00001e7000-0x10)={0x62, 0x10001, 0xe4, 0x7f}) r3 = inotify_init() r4 = inotify_init1(0x80000) readv(r4, &(0x7f0000298000-0x80)=[{&(0x7f0000f99000)="00", 0x1}], 0x1) inotify_add_watch(r4, &(0x7f000001f000-0xa)="2e2f636f6e74726f6c00", 0x100000a) r5 = dup2(r3, r4) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r5, 0xc0a85322, &(0x7f00004ca000-0xb0)={{0x0, 0x0}, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) rmdir(&(0x7f0000f99000-0xa)="2e2f636f6e74726f6c00") timer_create(0x7, &(0x7f00009c5000-0x50)={0x63f8, 0x0, 0x0, @tid=r0}, &(0x7f0000396000)=0x0) syz_open_dev$sg(&(0x7f0000f7f000)="2f6465762f73672300", 0x401, 0x2000) pipe2(&(0x7f000086d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$EVIOCRMFF(0xffffffffffffffff, 0x40044581, &(0x7f00001de000-0x4)=0x0) r6 = add_key(&(0x7f000005e000-0xa)="73797a6b616c6c657200", &(0x7f00003d4000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$revoke(0x3, r6) 2017/07/27 17:44:44 executing program 4: syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f00008ec000/0x2000)=nil, 0x2000, 0x3, 0x4001d, 0xffffffffffffffff, 0x0) gettid() r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000006, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f000046c000-0x70)={0x6, {{0xa, 0x2, 0x8000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r1 = gettid() r2 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10010, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f000048e000)="2e2f66696c653000", &(0x7f00003c4000)="5b00", &(0x7f00001c6000)="2e726571756573745f6b65795f6175746800", 0x12, 0x0) r3 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffff, 0xffffffffffffffff, 0x0) ioctl$int_in(r2, 0x5473, &(0x7f0000d82000-0x8)=0x8001) openat$binder(0xffffffffffffff9c, &(0x7f0000955000-0xc)="2f6465762f62696e64657200", 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000a11000-0x74)={0x0, 0x6a, "083efbb047141e24945b5c17abb42df77b8f00097512a4e1342b1775b3fd74cd97981d0e37e49c99f0b352da3482982aad36f15abd324e6417018ab2e041d280b2b6e1452993aa69399c3f49fd5130a2616f9f53c7bbd9b1f892fb9bdc7253c8d695f29c8fe166b87332"}, &(0x7f000014c000-0x4)=0x74) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000b7a000-0x10)={0x575, 0x201, 0xffffffff, 0xfffffffffffffffa, r4}, &(0x7f0000d94000)=0x10) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f00000ba000-0x4)=0x5, 0x4) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x62000) r5 = perf_event_open(&(0x7f0000660000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0xa8, 0x86, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0xb1, 0x0, 0x0, 0x400000000, 0x0, 0x4, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) msgctl$IPC_RMID(0x0, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0xfffffffffffffffe, 0x51, r5, 0x0) prctl$setname(0xf, &(0x7f0000301000-0x4)="47504c00") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/07/27 17:44:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x803, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) r2 = gettid() r3 = openat(0xffffffffffffffff, &(0x7f0000c92000)="2e2f66696c653000", 0x2000, 0x8) r4 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x800000000000000, 0x0, 0x0, 0x10000, 0x1, 0x0}, 0x0, 0x0, r3, 0x0) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x20000000000, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, r4, 0x0) recvfrom(r0, &(0x7f0000785000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9e, 0x2, &(0x7f0000567000-0x80)=@generic={0x1, "f2fc72c629d9f9bd13b02ab96e032a553a34759093f93f31b0c56e3220479b0fd2a922006e551682a2fa9d7acac679207bed7e6b965fe3b19cd147dd0537fa8d66e74088161a3b63c5a4ae8f56c548c0bd6bb31fa7abdd38b1ddd210dd1d52424b9bb173eb63fc1006d69617ab813f83a72794299a3371c4f794fba47455"}, 0x80) set_mempolicy(0x21, &(0x7f0000fd9000-0x8)=0x0, 0x6) sendmsg$netrom(0xffffffffffffffff, &(0x7f0000d8e000-0x38)={&(0x7f00004a2000)=@full={{0x3, {"b4796ed73b9d62"}, 0x2}, [{"adf4494e8118f6"}, {"6bddccdde355bd"}, {"2df2cf81a68ea9"}, {"182297cc9cff11"}, {"bc4350ffdd7b57"}, {"71150312055ff5"}, {"b094b5f2378a4c"}, {"203928b09482dd"}]}, 0x48, &(0x7f00009f1000)=[{&(0x7f000070b000)="82fc42a2298f91ef7d2801aa1598ccd836d2cd50dc1ea12f14c9ea26cc7b6459561dd483480aea0af87aa9c9933e5768218ada89e18ad1d93c9579c8a049950238e73b144beec1754b57cf51e9bfae288dea7ff135678d66652fb71c8ba2f17cddba9ad190e752baf0cd89c5169d0f5f8e2322109d81d67bc4ec50cc12ea532160a6973f3bda8f3e6a8e72ae9c728d9613bbf19d521701ad41807aa666be278141f92bd028c90a19a0b9d867f704398c0c4b53da7ac54327706f92f22d492d0d5618c93b6a0ddce2af60d526", 0xcc}, {&(0x7f0000c90000)="9c3af37eabdb506e040b11d85c3d0c86b90f0975c06accca62dcf499818d8e7393d392df3c7cb7fd5cbe682ffe5269f9d254b379d0803489bfdea258a5dfcd784ca3d9e07512cdd2c3fa95f7b0592d0a6fda691fc721b84d9d3a71a5c06c3e71063c5ddd40fe826577e10a70c516731179842e716bd1ca08c03340bc7ff4ee4b71d51d12bb3091a22fd5b6ef31921aa2a99ddc9f449fe7e879878d9cc9387af4442716d0bc4409a6f41d16e5dbbe47f5c507f95f282a7f01", 0xb8}], 0x2, 0x0, 0x0, 0x0}, 0x800) connect$netlink(r1, &(0x7f000065a000)={0x0, 0x0, 0x0, 0x1}, 0xc) r5 = syz_open_dev$mice(&(0x7f0000124000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x82) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f0000949000)={0x401, {{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) readlink(&(0x7f0000000000)="2e2f66696c653000", &(0x7f0000001000-0xa)="00", 0x1) mkdir(&(0x7f000000e000)="2e2f636f6e74726f6c00", 0x0) r6 = inotify_init() r7 = epoll_create(0x100000001) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r5, &(0x7f00007a8000)={0x0, 0x0}) inotify_add_watch(r6, &(0x7f00005eb000-0xa)="2e2f636f6e74726f6c00", 0x8) readv(0xffffffffffffffff, &(0x7f0000298000-0x80)=[{&(0x7f0000f99000)="0000000000000000000000000000000000", 0x11}], 0x1) inotify_add_watch(r5, &(0x7f0000f99000)="2e2f66696c653000", 0x8) rmdir(&(0x7f0000f99000-0xa)="2e2f636f6e74726f6c00") r8 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) ioctl$KIOCSOUND(r3, 0x4b2f, 0x40) setsockopt$netrom_NETROM_T4(r8, 0x103, 0x6, &(0x7f0000c01000-0x4)=0x33, 0x4) ioctl$KDGKBENT(r3, 0x4b46, &(0x7f00007ef000-0x4)={0x7, 0x4, 0x8}) setsockopt$sock_int(r0, 0x1, 0x3e, &(0x7f0000782000)=0x800000, 0x4) bind$inet(r8, &(0x7f0000ef7000)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f000019a000)=[], 0x0) 2017/07/27 17:44:44 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x8, 0x44010, r0, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000c0d000-0x4)=0x0) ptrace$getregs(0xc, r1, 0x7, &(0x7f0000e27000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mkdirat(r0, &(0x7f000099b000-0x8)="2e2f66696c653000", 0x90) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0x0, 0xffffffffffffffff, 0x0) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a26000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x3f, 0xffffffffffffffff, 0x0) r4 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = accept4$inet(r3, &(0x7f0000104000)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000dfe000-0x4)=0x10, 0x80800) perf_event_open(&(0x7f000001d000)={0x4, 0x78, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0xfffffffffffffffe, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfffffffffffffffc, 0x100000000, 0x0, 0x80000000000, 0x0, 0x4, 0x0, 0x0, 0x0, 0x40000000000, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x100800000000) r6 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x1, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r6, 0xffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x0) r7 = gettid() getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000b50000-0x14)={0x0, 0x100000000005, 0x100000000, 0x0, 0x100, 0x80}, &(0x7f00006b5000)=0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f000067b000)={0x100000001, 0x8, 0x4, 0x100000001, 0x4, 0x2, 0x0, 0x7, r8}, &(0x7f0000704000-0x4)=0x20) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000f77000)={r9, 0x4}, &(0x7f0000188000-0x4)=0x8) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r7, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r0, &(0x7f0000af2000-0xfc)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfc, 0x120, &(0x7f0000704000)=@abs={0x0, 0x0, 0x3}, 0x8) r10 = open(&(0x7f0000d8f000)="2e2f66696c653000", 0x80040, 0x0) fcntl$setlease(r10, 0x400, 0x0) clock_gettime(0x7, &(0x7f000030b000-0x10)={0x0, 0x0}) r11 = socket$inet(0x2, 0x2, 0x0) connect$inet(r11, &(0x7f0000f11000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r11, 0x1, 0x6, &(0x7f0000f0a000-0x4)=0x53c1, 0x4) sendto$inet(r11, &(0x7f0000963000-0x8)="", 0x0, 0x0, &(0x7f0000bc9000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) gettid() 2017/07/27 17:44:44 executing program 7: 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(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mincore(&(0x7f000084f000/0x4000)=nil, 0x4000, &(0x7f0000000000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)="2f6465762f6c6f6f702300", 0x6, 0x41) r1 = socket$inet_udp(0x2, 0x2, 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) 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) 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) recvmmsg(r1, &(0x7f0000001000-0x140)=[{{&(0x7f0000004000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000003000-0xa0)=[{&(0x7f0000001000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf3}, {&(0x7f0000004000-0xd8)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd8}, {&(0x7f0000004000-0x89)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x89}, {&(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000003000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x59}, {&(0x7f0000003000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x36}, {&(0x7f0000001000)="00000000", 0x4}, {&(0x7f0000004000-0x3a)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3a}, {&(0x7f0000001000)="0000000000000000000000000000000000000000", 0x14}, {&(0x7f0000001000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfc}], 0xa, &(0x7f0000003000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcb, 0x4}, 0x1}, {{&(0x7f0000004000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, 0x60, &(0x7f0000003000-0x90)=[{&(0x7f0000000000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x62}, {&(0x7f0000002000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x99}, {&(0x7f0000003000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb7}, {&(0x7f0000003000+0x5ad)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa1}, {&(0x7f0000003000)="0000000000000000000000000000000000", 0x11}, {&(0x7f0000001000-0x24)="000000000000000000000000000000000000000000000000000000000000000000000000", 0x24}, {&(0x7f0000004000-0xd5)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd5}, {&(0x7f0000003000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x99}, {&(0x7f0000002000)="0000000000000000000000", 0xb}], 0x9, &(0x7f0000002000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0xfffffffffffff1eb}, 0xfffffffffffffffb}, {{0x0, 0x0, &(0x7f0000002000-0x10)=[{&(0x7f0000003000)="", 0x0}], 0x1, &(0x7f0000003000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0x8000}, 0x50}, {{&(0x7f0000004000-0x10)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, 0x10, &(0x7f0000003000)=[{&(0x7f0000003000-0x94)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x94}, {&(0x7f0000004000-0xca)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xca}], 0x2, &(0x7f0000001000-0xd1)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd1, 0x1}, 0x10000}, {{&(0x7f0000003000)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, 0x10, &(0x7f0000004000-0x10)=[{&(0x7f0000001000-0x95)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x95}], 0x1, &(0x7f0000003000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8d, 0x2}, 0x2}], 0x5, 0x40000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, r0, 0x0) add_key(&(0x7f0000acb000)="6c6f676f6e00", &(0x7f00009be000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000ce3000)="d2", 0x1, 0xfffffffffffffffe) r2 = memfd_create(&(0x7f00006e7000)="73656c669f5d7070703000", 0x0) ioctl$EVIOCGNAME(r2, 0x80404506, &(0x7f000070f000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/07/27 17:44:44 executing program 0: r0 = socket(0x800000000000000a, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x0, 0x4, &(0x7f0000000000)="9424070000000000000c1cb29661a3395dda5ee1d3f1e463a680a8f57b237d000001006c0f78dbdb", 0x28) r1 = semget$private(0x0, 0x6, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000001000-0x8)="6b657972696e6700", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000)="aa747ad5992382ff42ff6172c0d468c67e60d47a800490f53f5ab49526ac2d4e45bd8e896e5cb528be487e225fcc972086763261869b12d3988e0d31db19a38180dea382f45e717ad9c2d35c1a6b97616ead3ef743c9edeae6250dfb4d1ab275b54002fb6d9d4ed2f51974c2fc368e1e2a849bde0dec5ab20a85f804aca4d516665529ee4a6e3c7ede467653c7caf2916e82d0069ce7ebe179f45beb8507e6333437ba07643748f8056ad1d926117e0ad496162321c7547423b266ff305ece1fcc9e7f5807ec5f0b02a9", 0xca, 0xfffffffffffffffc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semget(0x2, 0x3, 0x53) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000001000)={0x4, 0x540a, 0x4, 0x3f, 0x1, [{0x0, 0x8, 0xfff, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = request_key(&(0x7f0000001000)="6b657972696e6700", &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000002000-0x2)="2e00", 0xffffffffffffffff) keyctl$unlink(0x9, r2, r3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000003000-0x4)=0x3, 0x4) semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f0000002000-0xad)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = request_key(&(0x7f0000001000)="7573657200", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000000000)="6b657972696e67403a5b00", 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000001000)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = request_key(&(0x7f0000000000)="6b657972696e6700", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000002000-0x3)="212e00", 0xfffffffffffffff9) keyctl$unlink(0x9, r4, r5) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$instantiate_iov(0x14, r4, &(0x7f0000001000-0x20)=[{&(0x7f0000004000-0x37)="86437cff21a37a482bcbcdea6da85a3d19823b69012dd235bc9cdb7c49cfa1117f58cef14e229894cdc72994952dfa56500f7426731f26", 0x37}, {&(0x7f0000003000)="475c", 0x2}], 0x2, r3) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000002000-0x4)=0x0) 2017/07/27 17:44:44 executing program 2: ioctl$sock_ipx_SIOCAIPXPRISLT(0xffffffffffffffff, 0x89e1, &(0x7f0000c75000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffff, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x1f, &(0x7f0000b2e000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d28000-0x4)=0x87) r1 = creat(&(0x7f0000684000-0x8)="2e2f66696c653000", 0x4) r2 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000ce0000)="2f6465762f73657175656e63657200", 0x400000, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00003c0000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) prctl$intptr(0x1d, 0xff) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000072000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x26, &(0x7f0000dcb000-0xc)={@empty=0x0, @empty=0x0, 0x0}, &(0x7f00006fd000)=0xc) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000cf4000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, 0xffffffffffffffff, 0x4, 0x4, 0x100, 0x7, 0x2, r8}) getgroups(0x5, &(0x7f00008e1000)=[r7, r7, r7, r7, r7]) r10 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r10, &(0x7f00008d0000-0x1c)={0xa, 0x2, 0x80000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, 0x1c) getsockname$unix(r4, &(0x7f000023c000-0x53)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f00000c5000-0x4)=0x53) setsockopt$inet6_IPV6_XFRM_POLICY(r10, 0x29, 0x23, &(0x7f0000d48000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@rand_addr=0x4, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f00005e5000-0xc)={0x4000000, 0x3ff, 0x2}) syz_fuseblk_mount(&(0x7f0000613000-0x8)="2e2f66696c653100", &(0x7f0000220000-0xe)="2e2f66696c65302f66696c653000", 0x4001, 0x0, r9, 0xfffffffffffffffa, 0x1, 0x40021) r11 = socket(0xf, 0x3, 0x2) write(r11, &(0x7f0000001000-0x10)="0212a12502000000090500d91dfb3700", 0x10) prlimit64(r6, 0x0, &(0x7f0000f8e000)={0x0, 0x0}, &(0x7f00002de000-0x10)={0x0, 0x0}) ioctl$TIOCEXCL(r4, 0x540c) open(&(0x7f0000ed6000-0xe)="2e2f66696c65312f66696c653000", 0x80, 0x110) 2017/07/27 17:44:44 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f0000f5b000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xd34, 0x0, 0x403, 0x0, 0x0, 0x1000000000000, 0x1, 0x1000000003d6d, 0x0, 0x0, 0xfffffffffffffffc, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xfffffffffffffffd, 0x11, r2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000001000-0x4)="2400", 0x0) ioctl$EVIOCRMFF(r3, 0x40044581, &(0x7f0000b05000-0x4)=0x955b) write(r3, &(0x7f00000cf000-0x14)="c57f0000008e000000000087843e210310bc557e", 0x14) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00006e1000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x4a278c20, 0x8, @fr_pvc_info=&(0x7f0000a31000)={0x1, @common="62637368300000000000000000000000"}}}) sendfile(r3, r3, &(0x7f0000001000)=0x0, 0xfec) mmap(&(0x7f0000e82000/0x3000)=nil, 0x3000, 0x9, 0x11, r3, 0x2e) sync_file_range(r3, 0xaba, 0x34, 0x1) unlink(&(0x7f0000001000)="2e2f66696c653000") r4 = signalfd(r0, &(0x7f0000384000)={0x80000000007fff}, 0x8) tee(r4, r3, 0x47d, 0x8) mmap(&(0x7f0000000000/0xfc9000)=nil, 0xfc9000, 0x2, 0x10, 0xffffffffffffffff, 0x3) r5 = dup2(r3, 0xffffffffffffff9c) ioctl$TUNSETIFINDEX(r5, 0x400454da, &(0x7f00000f3000-0x4)=0x1) r6 = gettid() fstat(r5, &(0x7f0000388000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000818000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000780000)=0xc) fchown(r4, r7, r8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x8000100000003, 0x32, r2, 0x0) r9 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r6, 0x0, 0xffffffffffffffff, 0x0) r10 = eventfd2(0x400004, 0x801) ioctl$VT_RELDISP(r9, 0x5605) getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f000004e000)=0x0, &(0x7f000062d000)=0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000084000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) splice(0xffffffffffffffff, 0x0, r10, 0x0, 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000edb000-0x8)=@assoc_value={0x0, 0x6}, &(0x7f00006f1000-0x4)=0x8) 2017/07/27 17:44:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x6d1, &(0x7f0000fdc000-0x8)=0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r0 = semget$private(0x0, 0x3, 0x59) semop(r0, &(0x7f00006c4000)=[{0x0, 0x7fffffff, 0x1800}, {0x0, 0x0, 0x800}, {0x2, 0x3, 0x1000}, {0x4, 0xe3b0, 0x1800}, {0x0, 0x9, 0x1800}, {0x3, 0x9, 0x1000}, {0x0, 0x0, 0x0}, {0x0, 0x2, 0x1800}, {0x3, 0x3, 0x800}], 0x9) r1 = memfd_create(&(0x7f0000843000)="2670707031405e00", 0x0) r2 = gettid() r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(0xffffffffffffffff, 0x89e1, &(0x7f0000ee8000)=0x200000000000007) epoll_create1(0x80000) signalfd4(0xffffffffffffffff, &(0x7f0000ceb000)={0x0}, 0x8, 0x0) r4 = gettid() r5 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x1, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r1, 0x8917, &(0x7f0000bfb000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@generic={0x0, "b6f5a18fe0a0d1d27d638a7652e5"}}) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x4) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r5) syz_open_dev$sg(&(0x7f0000099000)="2f6465762f73672300", 0x0, 0x0) r6 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x8000000000a, 0xfe, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1000, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffd, 0x0}, r6, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) sched_setparam(r6, &(0x7f0000046000)=0x3f) r7 = syz_open_dev$sg(&(0x7f0000711000)="2f6465762f73672300", 0xa2b, 0x50200) ioctl$sock_inet6_tcp_SIOCINQ(r7, 0x541b, &(0x7f0000b3f000)=0x0) mkdir(&(0x7f0000f4f000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f000000b000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x0, &(0x7f000001c000)="") mkdir(&(0x7f0000025000-0x10)="2e2f66696c65302f636f6e74726f6c00", 0x0) symlink(&(0x7f0000789000-0x8)="2e2f66696c653000", &(0x7f0000a10000-0x16)="2e2f66696c65302f636f6e74726f6c00") syz_open_dev$mouse(&(0x7f000085a000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x3, 0x4000200000) readlink(&(0x7f0000387000)="2e2f66696c65302f636f6e74726f6c2f66696c65302f66696c653000", &(0x7f00004ec000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbf) 2017/07/27 17:44:44 executing program 1: r0 = socket$inet6(0xa, 0xa, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000004000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x11, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000005000)={0x0, 0x0}, &(0x7f0000005000)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000005000)={r2, @in6={{0xa, 0x0, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100000000000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f, 0x7, 0xffff, 0x6, 0x44}, &(0x7f0000005000)=0xa0) setsockopt$inet_udp_int(r1, 0x11, 0x0, &(0x7f0000004000)=0x9, 0x4) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x2) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, r1, 0xfffffffffffffffd) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000006000-0x4)=0x1, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000-0xc)={r3, r4, 0x0}, 0xc) setsockopt$sock_str(r0, 0x1, 0x19, &(0x7f0000000000)="00", 0x1) connect$inet6(r0, &(0x7f0000002000-0xe)={0xa, 0x0, 0x800, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x20000000800003, 0x40811, r0, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r1, 0x8990, &(0x7f0000007000-0x28)={@common="67726574617030000000000000000000", @ifru_ivalue=0x4}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f0000004000-0x9b)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000009000-0x4)=0x9b) 2017/07/27 17:44:44 executing program 7: mmap(&(0x7f0000000000/0xf97000)=nil, 0xf97000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xc7e000)=nil, 0xc7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x1, &(0x7f0000955000-0x10)={0x1, &(0x7f0000c7d000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) timer_create(0x3, &(0x7f0000003000)={0x0, 0x0, 0x1, @pad=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000b000)=0x0) getegid() alarm(0x60) exit(0x0) timer_delete(r0) mmap(&(0x7f0000c7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c7f000-0xa)="2f6465762f70746d7800", 0x50440, 0x0) mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_mempolicy(0x0, &(0x7f0000fc3000)=0x1, 0x3f) rt_sigaction(0x7, &(0x7f00005cc000)={0x8000000000000005, {0xfffffffffffff278}, 0x80000000, 0x2}, &(0x7f000015c000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000824000)={0x0}) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f000060a000-0x9)="2f6465762f73672300", 0xfffffffffffffffb, 0x10000) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000fc6000-0x5c)="55f3b14a7ac0aafee8a70f5aa46e3ce2b935dd835672725b5e7ca1f7ce5f529f5dab46c0aab729c35ac70e648bfa5b63503b1ab27c3405e82813b821663798986f213c535b63d9cd7730535c1126eed59882bd9ca6cf7039d2d4f628") socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000551000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000c7e000/0x1000)=nil, 0x1000, 0x3, 0x10010, 0xffffffffffffffff, 0x0) ioctl$TCSETAW(r1, 0x5402, &(0x7f0000c7f000-0x14)={0x1e3, 0xfffffffffffffffe, 0x80000001, 0x7, 0x4, 0x1, 0x81f, 0xfffffffffffffffd, 0x80000001, 0x825e}) ioctl$KDSETLED(r1, 0x4b32, 0xa0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000c7f000)="2f6465762f6877726e6700", 0x42c0, 0x0) mmap(&(0x7f0000dc4000/0x3000)=nil, 0x3000, 0x1, 0x32, r2, 0x3) mkdir(&(0x7f0000f97000)="2e2f66696c653000", 0x0) mlockall(0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x6, 0xc642, 0xd, 0x0, 0x0, 0x6, 0x4, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x4004000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x7ff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000fc5000)="7363616c61626c6500", 0x9) dup3(r3, r3, 0x80000) 2017/07/27 17:44:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00001d1000)={0xffffffffffffffff, 0xffffffffffffffff}) r0 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffff, 0xffffffffffffffff, 0x0) epoll_create(0x1) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000007a000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f000007f000)=0x0) r2 = socket(0x10, 0x2, 0x10) write(r2, &(0x7f0000801000)="1d0000001c0007fd00fa0000000001000100000001000000010000000089", 0x1e) gettid() close(r2) 2017/07/27 17:44:44 executing program 3: mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$inet6(0xa, 0xb, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000f0e000)=0x1000000000000004, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000f12000/0x1000)=nil, 0x1000, 0x3, 0x35, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f12000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f000017d000)=0x0, &(0x7f00008ea000-0x4)=0x4) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00008e8000)=@generic={0xb6e9, 0x0, 0xffc}) ioctl$sock_ifreq(r4, 0x8936, &(0x7f000036b000-0x28)={@common="69703667726530000000000000000000", @ifru_map={0xffffffff, 0xfffffffffffffffe, 0xffffffff00000001, 0x6, 0x5, 0x6}}) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f000053e000-0x90)={0x3fd, {{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_MCAST_MSFILTER(r4, 0x0, 0x30, &(0x7f000046f000)={0x4, {{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x98) mmap(&(0x7f0000f12000/0x1000)=nil, 0x1000, 0x400000003, 0x31, r3, 0x0) mmap(&(0x7f0000f13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r4, 0x8905, &(0x7f0000f13000)=0x0) connect$inet(r1, &(0x7f0000f09000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000f0f000-0x10)={0x0, 0x4, &(0x7f0000349000)=[@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, @in6={0xa, 0x2, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000398000)=0x10) r5 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f12000/0x1000)=nil, 0x1000, 0x3, 0x32, r5, 0x0) mmap(&(0x7f0000f14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000f15000-0x7d)="3fe5bb1112f0e92fd1a80cf15d81ca4ad75267a83b473f138f9e5b5362bd6d7f0b30c5a839a600000007ecb331359dcfae85a3da660ad35bd2421c5bc6d20289c4b854c2f34f3e3ef3533776d3a91f24f822bba5856eb8538a5bdce41ec61be762a6d34e9749fba5b02757436195ed28b7e4416d95e056f4946984c1ec", 0x7d) setsockopt$inet_buf(r1, 0x0, 0x0, &(0x7f00008e8000)="45", 0x1) ioctl$sock_ifreq(r5, 0x89f6, &(0x7f0000906000-0x28)={@common="010001e9000000000400000000000002", @ifru_data=&(0x7f00008e8000-0x20)="00000000000002000003ffffff15e30019000000000003000449faf5238f7e23"}) ioctl$sock_inet_SIOCDARP(r5, 0x8953, &(0x7f0000936000)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000f11000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f12000-0x2c)=@ethtool_eee={0x45, 0x0, 0xfffffffffffff000, 0x100000000, 0x7fffffff, 0x1, 0x5, 0x4, [0xfffffffffffffff9, 0x7fd]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x38, &(0x7f0000d90000-0x4)=0x200000000100080, 0x4) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000932000)={0x5, &(0x7f0000932000)=[{0x7, 0x403, 0x1, 0x91c8}, {0x2, 0x100000000, 0x1, 0xb}, {0x2, 0x9, 0x85, 0x5}, {0x2, 0x1000, 0x8, 0x1904}, {0x100000003ff, 0x3, 0x3, 0x1ff}]}, 0x10) socket$inet6(0xa, 0x2, 0xfd67) r6 = socket$inet(0x2, 0x2, 0xada2071) bind$inet(r6, &(0x7f000000f000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_mreqsrc(r6, 0x0, 0x2f, &(0x7f0000002000)={@local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}, @empty=0x0}, 0xc) 2017/07/27 17:44:44 executing program 6: openat$sequencer(0xffffffffffffff9c, &(0x7f0000449000-0xf)="2f6465762f73657175656e63657200", 0x20000, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x74, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x8, 0x0, 0x0, 0x0, 0x0}, r2, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0xc, &(0x7f0000cd3000-0x58)="e057bf0b340a28f18211efe305da6d80fc00f582cbdaf37329921ed33bbccb85dc1375bc73b90396a389c2404b1820d165fc153a8a6d1631435611e369751dab3db732c70e4766eb55a1c853c082ae85ec9c94d6eb6451a5", 0x58) perf_event_open(&(0x7f00006d1000)={0x0, 0x78, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x8) perf_event_open(&(0x7f00006d1000)={0x0, 0x78, 0x21, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = dup(0xffffffffffffffff) ioctl$TCSETSW(r1, 0x5402, &(0x7f00006d3000-0x24)={0x1d41a251, 0xdcbd, 0x61b, 0x100000000, 0x7fff, 0xb177, 0xfffffffffffffe00, 0xeecd, 0x8, 0x1000, 0xffffffffffffff15, 0x6}) mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x10, 0xffffffffffffffff, 0x0) shmctl$IPC_RMID(0x0, 0x0) ioctl$EVIOCSCLOCKID(r4, 0x400445a0, &(0x7f0000472000)=0xfffffffffffffffd) r5 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r5, &(0x7f0000013000)=[{&(0x7f0000016000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3af}, {&(0x7f0000015000)="", 0x0}], 0x2) sendmsg$netlink(r5, &(0x7f0000002000)={0x0, 0x0, &(0x7f000000a000)=[{&(0x7f0000009000-0x1118)=[{0x10, 0x0, 0xfffffffffff7ffff, 0x0, 0x0, ""}, {0x28, 0x0, 0x0, 0x0, 0x0, "82acd0d66716dac94a608ffbad0f9e3a67a9a1b496844fdc"}], 0x38}], 0x1, 0x0, 0x0, 0x40040}, 0x0) set_mempolicy(0x8000, &(0x7f0000417000)=0x1000, 0x9) socketpair(0xf, 0x807, 0xfffffffffffffe00, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000002000-0x28)="00000000000000000000000000000000000000000000000000000000000000000000000000000000") r6 = syz_open_pts(0xffffffffffffff9c, 0xd00) ioctl$TIOCGSID(r6, 0x540f, &(0x7f0000ef0000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x666, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/07/27 17:44:44 executing program 5: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x4}, &(0x7f0000048000)=0x80000000, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x7, &(0x7f0000fd5000-0x10)={0x0, 0x0}) accept(0xffffffffffffffff, &(0x7f000004a000-0x58)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f00001d8000-0x4)=0x58) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f000000d000)={0x400000000, 0x0}, &(0x7f0000048000)=0xb3, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x5, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006ac000/0x4000)=nil, 0x4000, 0xfffffffffff, 0x1c, 0xffffffffffffffff, 0x8000000000000) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000025000)="2f6465762f6c6f6f702300", 0x0, 0x1) io_setup(0x4000000cde, &(0x7f000042b000-0x8)=0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysfs$1(0x1, &(0x7f0000fd7000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00") r1 = creat(&(0x7f0000c0f000-0x8)="2e2f66696c653000", 0x4) flock(r1, 0x4000000000000003) mmap(&(0x7f0000fb9000/0x1000)=nil, 0x1000, 0x1, 0x803f, 0xffffffffffffffff, 0x40000) flock(r0, 0x2) close(r0) mmap(&(0x7f0000fba000/0x1000)=nil, 0x1000, 0x8, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006e5000/0x3000)=nil, 0x3000, 0x3, 0x3e, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$tun(&(0x7f0000fbb000)="2f6465762f6e65742f74756e00", 0x0, 0x801) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x101f, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, r2, 0x1b) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f00007b5000)={0xa40, 0x53672981, 0xfffffffffffffffa, 0x9e, &(0x7f0000fd8000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, &(0x7f0000fd8000)="", 0x30, &(0x7f0000da8000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x17fffffff, 0x0}, &(0x7f0000e5e000)=0x0, 0x4) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f000000d000)={0x0, 0x0}, &(0x7f0000048000)=0x0, 0x0) exit_group(0x0) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) exit(0x2) 2017/07/27 17:44:44 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f0000f5b000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xd34, 0x0, 0x403, 0x0, 0x0, 0x1000000000000, 0x1, 0x1000000003d6d, 0x0, 0x0, 0xfffffffffffffffc, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x11, r2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000001000-0x4)="2400", 0x0) ioctl$EVIOCRMFF(r3, 0x40044581, &(0x7f0000b05000-0x4)=0x955b) write(r3, &(0x7f00000cf000-0x14)="c57f0000008e000000000087843e210310bc", 0x12) sendfile(r3, r3, &(0x7f0000001000)=0x0, 0xfec) mmap(&(0x7f0000e82000/0x3000)=nil, 0x3000, 0x9, 0x11, r3, 0x2e) sync_file_range(r0, 0xaba, 0x34, 0x1) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r0) unlink(&(0x7f0000001000)="2e2f66696c653000") r4 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$TUNSETIFINDEX(r4, 0x400454da, &(0x7f00000f3000-0x4)=0x1) 2017/07/27 17:44:44 executing program 7: r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000d8c000-0x4)=0xe) gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() add_key(&(0x7f0000b15000-0x5)="6465616400", &(0x7f000038b000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00009f2000-0x3a)="73ab5c96de6849c582964048f3914c76610d271c9c3d3e5086d3c310efe4de36a0229aea9937edd0ddaa5e6c9f7eda318a9061ee85ee4ee3a9e0", 0x3a, 0xfffffffffffffffe) fcntl$setsig(r0, 0xa, 0x7f) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r2, &(0x7f00008dc000)={0x0, 0x0, &(0x7f00007c9000-0x10)=[{&(0x7f000072d000-0x14)=[{0x14, 0x16, 0x201, 0x0, 0xe27, "3d"}], 0x14}], 0x1, &(0x7f000093c000-0x18)=[], 0x0, 0x0}, 0x0) clock_gettime(0x0, &(0x7f0000c8d000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000eab000-0x10)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000f10000)={0x0, 0x0}) setitimer(0x3, &(0x7f0000709000)={{r3, r4/1000+10000}, {r5, r6/1000+10000}}, &(0x7f00003f6000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) clock_gettime(0x0, &(0x7f000028d000)={0x0, 0x0}) setsockopt$sock_timeval(r2, 0x1, 0x11, &(0x7f0000fb0000-0x10)={r7, r8/1000+10000}, 0x10) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000343000-0x4)=0x0) r9 = openat$binder(0xffffffffffffff9c, &(0x7f0000808000)="2f6465762f62696e64657200", 0x105000, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000778000)={0xffffffffffffffff, 0xffffffffffffffff}) r10 = semget$private(0x0, 0x3, 0x80) ioctl$DRM_IOCTL_GET_UNIQUE(r9, 0xc0106401, &(0x7f0000487000-0x10)={0xff, &(0x7f0000a06000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) semctl$IPC_INFO(r10, 0x0, 0x3, &(0x7f00000f5000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$FIONREAD(r9, 0x541b, &(0x7f0000195000-0x4)=0x0) [ 68.669508] netlink: 9 bytes leftover after parsing attributes in process `syz-executor5'. [ 68.678825] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 2017/07/27 17:44:44 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000002000)="2f6465762f73672300", 0x0, 0x8000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000005000)=0x101) timerfd_settime(r0, 0x1, &(0x7f0000004000)={{0x0, 0x989680}, {0x0, 0x0}}, &(0x7f0000005000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000001000)=0xe8, 0x4) r1 = socket(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x810, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9d000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0xffffffffffffffff) setsockopt(r1, 0x0, 0x23, &(0x7f0000001000-0x1)="0b", 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r1, &(0x7f0000000000)="fc0557c6bb6b4f76058db40cccfb2be4f59a656a67f7724c6657fd741109f9d3f559c962efb46b61bb86b45a855e75cd5ea75cb7b42282cbd88008a1a19fb55ad3715fb304da913abb9b54dbd86bd1ea200f7f705fb3f897d54ce7dcf5df27f9aba9b7430ee7914917867872a5192205eaaacca3e046671a3fd058f535f2a2095b86a9de944157fa208755ad7ca66699ef072643bb19d6fc00f88f8f9305302d16498fec320038a45ead16fcb8", 0xad, 0x20004000, &(0x7f0000001000)=@ethernet={0xa, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r1, 0x891d, &(0x7f0000003000-0x28)={@common="67726574617030000000000000000000", @ifru_addrs=@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) epoll_create1(0x80000) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r1, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000001000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x2, 0x9b, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x1c) getsockopt$inet_dccp_int(r0, 0x21, 0x10, &(0x7f0000001000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000006000)={0xffffffffa0000011, 0x0}) flock(r0, 0x5) ioctl(r0, 0x2202, &(0x7f0000002000)="") 2017/07/27 17:44:44 executing program 4: r0 = syz_open_dev$sg(&(0x7f000010a000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000de5000-0x9)="2f6465762f70707000", 0x101000, 0x0) r2 = gettid() r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = fcntl$dupfd(r1, 0x406, r0) ioctl$EVIOCSMASK(r4, 0x40104593, &(0x7f0000968000)={0x13, 0x25, &(0x7f0000416000-0x25)="bf61b881b2e1384436a934a5a55d8d8036e5129f463910f88bdf910914b4d769c4552acc4d"}) mkdir(&(0x7f00008b9000-0x8)="2e2f66696c653000", 0x0) r5 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f000046d000/0x3000)=nil, 0x3000, 0x7, 0x32, r1, 0x800000000) r6 = gettid() r7 = geteuid() getgroups(0x8, &(0x7f0000537000)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) r9 = openat$rtc(0xffffffffffffff9c, &(0x7f0000cfa000-0x9)="2f6465762f72746300", 0x2000, 0x0) sendmsg$netlink(r1, &(0x7f0000cef000-0x38)={0x0, 0x0, &(0x7f0000631000)=[{&(0x7f0000fb0000)=[{0x34, 0xffff, 0x2, 0x2, 0x0, "40a98e9c7ffc507b135a363cc28aa267c7a565fb36b21ab379a3008a370be9031be3fb52"}, {0x54, 0x3, 0x1, 0x7, 0x7ff, "e5b6e46002fc81e2234212a6547074bffe04dc86838722fde87accd2eb1b5faf8e2c525acf58767dff30e794b1c8e9cd0d260ee85e68efd6883b92c03d3e3d32f3fa7a57"}, {0xb4, 0x6, 0x8, 0x20, 0x7fff, "94c951c19f2194826bf91734052bd06326523da364b1e342759eae3276076a14e03e6c163b53e9576d78d78ad75f34c21d19d59ef8d3b082694ba4175b1c28735c38e52f08919ac223c62e06e88069bb96c983e29d2982f3631361f24136cd7c854ac9f4502ea61f0254aaf28bb8659b8e5479b38a791517654e7b2ac61547435ec622e9803f1658d4565fbbb9be05f80c79713eea096d58242748f9f9b3a960ffb4845f"}, {0xf8, 0xff, 0x300, 0x3ff, 0x1, "13fb5bc0b604963aa8ca664df740e2e4e10731f4b90bd6f74d96f03deef4374778911cc610fd678e3dc2fd3f54c78ffda21c5266a6eb86d050b0e5d19a9a4a9fafa74e3e11d6a15072fc69b5d6be7481055441c4a38a5cdb7965eab252746eb6ed9241e13b1d2a2158a0a2bb653c9522b6712fe42de8af3e74e8d550d7933255bfa979eb46ff878ad9f287978acf4c5fdc9e6cedf00fc5033d9f9ea33a739f86f2ef63f2766f64b765a69c610ec56c03ed2bf30866876e7b547dd4f658ffbdb0282ae4c9b7e89581a3c8de3066fa6c2fe8c6379530a5a6d5d50737c435472005e61638489011"}, {0xc8, 0x2674000000000, 0x122, 0x81, 0x0, "045a9d0e82363c32f69873bcead42e95abda443fc9444a639d72533c1a1dc9bc9721d37c5d49cda258a26eda4702c827b014194b8a8f31a234497cfc5d7165ac324b4be49daccd341680512effb1a3cf203418b4f7c66dde75d5c3510888dc64c18c0428ad64804a62e0a1c010bdeab85f3a4d12b60a698b887262a40b15d91fbbb62442feb1271383ca8dacac822b4f84205fe0135a9d2d9659d72cd309a9d93b95a38e54ff3ec037bdde999d27f58fc3da95b6f5090b4d"}], 0x2fc}], 0x1, &(0x7f0000f58000-0x90)=[@rights={0x20, 0x1, 0x1, [r5, r3, r0, r4]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x30, 0x1, 0x1, [r9, r0, r4, r4, r0, r0, r3]}, @rights={0x20, 0x1, 0x1, [r4, r3, r0, r3]}], 0x4, 0x80}, 0x80) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r6, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(0xffffffffffffffff, 0x89e1, &(0x7f0000ee8000)=0x200000000000007) signalfd4(0xffffffffffffffff, &(0x7f0000ceb000)={0x0}, 0x8, 0x0) r10 = gettid() r11 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x1, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r10, 0xffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r11, 0x40082404, &(0x7f000052e000)=0x3) msgget(0x1, 0x20) r12 = shmget(0x1, 0x3000, 0x7c000081, &(0x7f0000f10000/0x3000)=nil) shmctl$IPC_INFO(r12, 0x3, &(0x7f00008b6000-0x35)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mount(&(0x7f0000e63000)="2e2f66696c653000", &(0x7f0000dbb000-0x8)="2e2f66696c653000", &(0x7f0000126000)="746d70667300", 0x0, &(0x7f0000c1f000-0x2)="b170") setsockopt$inet6_tcp_int(r5, 0x6, 0x6, &(0x7f00000c0000)=0x5, 0x4) r13 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r14 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet_mreqn(r13, 0x0, 0x24, &(0x7f0000cea000-0xc)={@rand_addr=0x0, @loopback=0x0, 0x0}, &(0x7f0000c1b000)=0xc) ioctl$sock_SIOCGIFINDEX(r14, 0x8933, &(0x7f0000828000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r15, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(r14, 0x29, 0x1b, &(0x7f0000de3000+0xe11)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r16}, 0x14) ioctl$sock_inet_SIOCSIFADDR(r14, 0x8916, &(0x7f0000e47000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0xa00}) 2017/07/27 17:44:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$void(0x1f) r0 = socket$inet(0x2, 0xa, 0xfe98) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000def000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) lsetxattr(&(0x7f0000b23000-0x8)="2e2f66696c653000", &(0x7f000092a000-0x1a)="6b657972696e6776626f786e65743173797374656d6264657600", &(0x7f00003f7000-0x10)="7b47504c242d5d747275737465642d00", 0x10, 0x1) r3 = epoll_create(0x7) r4 = fcntl$dupfd(r0, 0x406, r0) ioctl$TIOCLINUX2(r4, 0x541c, &(0x7f00007d4000-0xc)={0x2, 0xd62, 0x4, 0x5, 0x8001, 0x10001}) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f000005d000)="2f6465762f73657175656e63657200", 0x200000, 0x0) ioctl$EVIOCGUNIQ(r5, 0x80404508, &(0x7f00004f3000-0x2a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000843000-0x8)={0x8, 0x8}, 0x8) r6 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000e5c000-0xb)="2f6465762f6877726e6700", 0x80000, 0x0) ioctl$GIO_SCRNMAP(r5, 0x4b40, &(0x7f00004f9000-0x29)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000") epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000d89000)={0x0, 0x0}) fcntl$setstatus(r2, 0x4, 0x42400) connect$unix(r1, &(0x7f000090f000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r6, 0x84, 0x15, &(0x7f0000fcf000)={0x9}, 0x1) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r5, 0x84, 0x15, &(0x7f0000c11000)={0x8001}, 0x1) 2017/07/27 17:44:44 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x1, 0x0) r1 = gettid() r2 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) bind$inet(r2, &(0x7f0000f7c000)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r3 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffff, 0xffffffffffffffff, 0x0) r4 = openat$binder(0xffffffffffffff9c, &(0x7f0000955000-0xc)="2f6465762f62696e64657200", 0x0, 0x0) ioctl$KDSKBMODE(r4, 0x4b45, &(0x7f0000684000-0x8)=0x0) vmsplice(0xffffffffffffffff, &(0x7f00006c2000)=[], 0x0, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f0000290000-0x4)=0x0) writev(r5, &(0x7f000037c000)=[{&(0x7f0000fdb000-0x39)="390000002600194700bb53e1cf09001d000000000300000100000000000000000000f20000000005000000ff0004e5ff00000207000d001fa2", 0x39}], 0x1) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r5, 0x1, 0x1f, &(0x7f00009e4000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000218000)=0xbc) getsockopt$inet_sctp6_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000078000)=0x0, &(0x7f0000487000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = perf_event_open(&(0x7f0000722000-0x78)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000120000-0x20)={"8eb44c292dfe425bf129d9757d4f43a5", {0x4, 0x89, 0x0, "0e941a72128d", 0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f000017d000-0xc8)={0x1, 0x3, 0x5, 0x800, 0x3, [{0x6, 0x0, 0x9, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {0x15a, 0x7fff, 0x3, 0x0, 0x0, 0x40a, 0x0, 0x0, 0x0}, {0x6, 0x2, 0x3, 0x0, 0x0, 0x600, 0x0, 0x0, 0x0}]}) sendto$inet6(0xffffffffffffffff, &(0x7f00007c5000)="", 0x0, 0xfffffffffffffffe, &(0x7f0000d09000-0x20)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x2400, 0x0) mkdir(&(0x7f0000172000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f0000501000-0x8)="2e2f66696c653000", &(0x7f000001c000)="2e2f66696c653000", &(0x7f0000019000-0x6)="72616d667300", 0x0, &(0x7f0000142000)="") ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000116000-0x10)={0x2, &(0x7f0000d64000-0x10)=[{0x0, 0x0}, {0x0, 0x0}]}) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f00002ba000)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000a28000)=0x1, 0x4) mount(&(0x7f00006ac000-0x8)="2e2f66696c653000", &(0x7f0000032000)="2e2f66696c653000", &(0x7f0000017000-0xb)="6f70656e70726f6d667300", 0x7ffbf, &(0x7f0000030000-0xe9)="") 2017/07/27 17:44:44 executing program 6: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000086f000)={r1, 0x6, 0x10, 0x6, 0x611}, &(0x7f0000001000-0x4)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000b86000)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r3, 0x4d, r3, 0x0, 0xffff, 0x8) syz_open_dev$mice(&(0x7f00001ad000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x100) fcntl$setpipe(r2, 0x407, 0x9) fstat(r3, &(0x7f000049c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) creat(&(0x7f0000fa1000-0x8)="2e2f66696c653000", 0x0) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000200000000, 0x209, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00006e7000)="2e2f66696c653000", &(0x7f0000344000-0x8)="2e2f66696c653000", &(0x7f0000fb6000-0x4)="6e667300", 0x0, &(0x7f000000a000)="") [ 68.818431] binder: 10727:10730 ioctl 4b45 20683ff8 returned -22 [ 68.821536] tmpfs: No value for mount option '±p' [ 68.872168] binder: 10727:10730 ioctl 4b45 20683ff8 returned -22 [ 68.876616] tmpfs: No value for mount option '±p' 2017/07/27 17:44:44 executing program 1: accept4$llc(0xffffffffffffff9c, 0x0, &(0x7f0000d82000)=0x0, 0x9adfeb79f978091) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() ioctl$LOOP_GET_STATUS64(0xffffffffffffffff, 0x4c05, &(0x7f0000910000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0]}) r1 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffff, r1, 0x0) gettid() r2 = syz_open_dev$tun(&(0x7f0000680000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000fbd000-0x28)={@generic="00099402000000000000067d08cebd5c", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) openat$rfkill(0xffffffffffffff9c, &(0x7f0000163000-0xc)="2f6465762f72666b696c6c00", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x5, 0x0) accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000+0x5fc)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, r2, 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f70707000", 0x400000, 0x0) mmap(&(0x7f0000355000/0x4000)=nil, 0x4000, 0x3, 0x20012, r3, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x13, &(0x7f0000d06000)=0x0, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000d17000-0x14)={0x200000020, 0x12ca, 0x0, 0x0, 0x0}, 0x14) r4 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r5 = gettid() mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x80000000000003, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r4, 0x8905, &(0x7f00000da000-0x4)=0x0) gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) writev(r6, &(0x7f0000b13000)=[{&(0x7f0000f6f000-0x2a)="2900000021001980013d3524000a00200200001600000000000000040d000a00000009001b08ec007f", 0x29}], 0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x40000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x63, 0x0, 0x0, 0x0, 0x0, 0x0}, r5, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f0000527000)=0x1, 0x4) 2017/07/27 17:44:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x2) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000c9000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000538000-0x4)=0x0) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000816000)={0x0, 0x4}) r3 = syz_open_dev$vcsa(&(0x7f000087e000)="2f6465762f766373612300", 0x8, 0xf0841) perf_event_open(&(0x7f000045f000-0x78)={0x3, 0x78, 0x3f, 0xb91, 0x1, 0x4, 0x0, 0xfffffffffffffff7, 0x0, 0x6, 0x0, 0x4e7, 0x2, 0x2, 0x0, 0x4, 0x2, 0x131, 0x4000000000000000, 0x11044, 0x4, 0x73d, 0x7, 0xadcd, 0xa3c7, 0x5, 0x0}, r2, 0x8, r3, 0x6) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r4 = gettid() mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = gettid() r6 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x40000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r5, 0xffffffff, 0xffffffffffffffff, 0x0) r7 = inotify_init1(0x80000) r8 = fcntl$getown(r7, 0x9) capset(&(0x7f0000958000)={0x20071026, r8}, &(0x7f00001ed000)={0x5, 0x1000000000007, 0x1000, 0x0, 0x9, 0x5}) fcntl$setown(r7, 0x8, 0x0) socketpair(0x3, 0x5, 0x800, &(0x7f0000e01000+0x6fe)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r7, 0x10, &(0x7f0000fbf000-0x8)={0x0, 0x0}) ptrace$setopts(0x4208, r9, 0x0, 0x0) setns(r6, 0xc000000) shmget$private(0x0, 0x2000, 0x7800122a, &(0x7f00008c8000/0x2000)=nil) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlockall(0x2) io_setup(0xbd9, &(0x7f0000005000-0x8)=0x0) 2017/07/27 17:44:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000036e000-0x8)="2e2f66696c653000", 0x410000, 0x20000000000) fcntl$setflags(r0, 0x2, 0x1) mkdir(&(0x7f0000b2d000+0xa5c)="2e2f66696c653000", 0x160) capset(&(0x7f0000000000)={0x39980732, 0x0}, &(0x7f0000002000-0x18)={0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0, 0x0}) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0xa4, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x0}]}) r1 = syz_open_dev$mice(&(0x7f0000001000)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r2 = syz_open_dev$random(&(0x7f000093e000)="2f6465762f72616e646f6d00", 0x0, 0xfc) r3 = gettid() r4 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x40000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x6, 0x0, 0x2, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000887000-0x18)={0x0, 0x5, 0x10, 0x4, 0xfffffffffffffffa}, &(0x7f0000892000)=0x18) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) fchmodat(r1, &(0x7f00009de000)="2e2f66696c653000", 0x1a4) ioctl$int_in(r6, 0x5452, &(0x7f000007f000)=0x3f) read(r6, &(0x7f0000767000-0x30)="", 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r6, 0x84, 0x1e, &(0x7f000053d000)=0x5, 0x4) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f00007a6000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xa0}) fcntl$setown(r6, 0x8, r4) fcntl$setsig(r6, 0xa, 0x12) readv(r7, &(0x7f0000fbc000-0x10)=[], 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000517000-0x8)={r5, 0x5}, &(0x7f00003ab000)=0x8) dup2(r6, r7) 2017/07/27 17:44:44 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x0, &(0x7f0000000000)={0x2, &(0x7f0000000000)=[{0x0, 0x1000, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}]}) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000fb4000)={0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x354f, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00001d2000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = shmget(0x1, 0x2000, 0x100, &(0x7f0000d7f000/0x2000)=nil) shmctl$SHM_LOCK(r1, 0xb) mmap(&(0x7f0000bc2000/0x3000)=nil, 0x3000, 0x3000000, 0x8010, 0xffffffffffffffff, 0x4) r2 = syz_open_dev$loop(&(0x7f000030d000-0xb)="2f6465762f6c6f6f702300", 0x7d, 0x1) pwritev(0xffffffffffffffff, &(0x7f0000624000-0x10)=[], 0x0, 0x7fffc) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, 0xffffffffffffffff) openat(0xffffffffffffffff, &(0x7f0000397000)="2e2f66696c653000", 0x0, 0x0) unshare(0x2000000) r3 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r4, &(0x7f0000dc9000-0x38)={&(0x7f0000038000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10, &(0x7f000061b000-0x30)=[{&(0x7f0000a89000-0xb3)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb3}, {&(0x7f0000e01000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd7}, {&(0x7f0000be3000-0xf3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf3}], 0x3, &(0x7f00006be000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd4, 0x800}, 0x40) sendmsg$unix(r4, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r3]}], 0x1, 0x0}, 0x0) recvmsg(r5, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)="", 0x0, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x4, 0xff, 0x2, 0x5d2, 0x8000}, &(0x7f000070b000-0x40)={0xffffffffffffffe1, 0x6, 0xb4, 0x1, 0xffffffffffffff00, 0x100000000, 0x6152, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0xfff}, 0x8}) ioctl$LOOP_CLR_FD(r2, 0x4c01) syz_open_dev$loop(&(0x7f0000f29000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) getsockopt$netrom_NETROM_N2(0xffffffffffffffff, 0x103, 0x3, &(0x7f0000763000-0x4)=0x100, &(0x7f0000040000)=0x4) r6 = shmget$private(0x0, 0x3000, 0x78000181, &(0x7f00003c7000/0x3000)=nil) shmctl$SHM_LOCK(r6, 0xb) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000cfb000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f00008a7000-0x4)=0x60) 2017/07/27 17:44:44 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xd08000)=nil, 0xd08000, 0x3, 0x32, r0, 0x0) r1 = socket(0x11, 0x803, 0x0) setsockopt(r1, 0x107, 0xf, &(0x7f000008e000)="00010196", 0x4) mmap(&(0x7f0000737000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) r2 = epoll_create(0x3) fdatasync(r1) mmap(&(0x7f0000c8b000/0x1000)=nil, 0x1000, 0x200004, 0x3f, 0xffffffffffffffff, 0x3fffffffffffff) mmap(&(0x7f0000419000/0x1000)=nil, 0x1000, 0x4, 0x30, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000b74000)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x6700154d, 0x7, 0x0, 0x7, 0x7f, 0x3d3a, 0x6, 0x7, 0x5, 0x1, 0x8000, 0x2, 0x5000, 0x1ff, 0x5]}, &(0x7f0000d0b000-0x4)=0x108) mmap(&(0x7f0000d0a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d0a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000098a000)={r3, 0x4, 0x2, 0x20}, &(0x7f0000d0a000)=0x10) mmap(&(0x7f0000d0a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r2, &(0x7f0000252000-0x18)="4738a1e342e8bfc5be2c7ff2bd97bea3cdf8eef80e46723c", 0x18, 0x0) read(r1, &(0x7f0000b26000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf1) mmap(&(0x7f0000d0a000/0x1000)=nil, 0x1000, 0x3, 0x36, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d0b000/0x1000)=nil, 0x1000, 0x3, 0x32, r1, 0x0) mmap(&(0x7f000015f000/0x3000)=nil, 0x3000, 0x1000000, 0x32, r2, 0x0) set_mempolicy(0x4000, &(0x7f0000866000-0x8)=0x7, 0x405) r4 = syz_open_dev$usbmon(&(0x7f0000cb6000-0xd)="2f6465762f7573626d6f6e2300", 0x1, 0x1a29d0b436c9f58d) listen(r4, 0x3) mmap(&(0x7f0000d0d000/0x1000)=nil, 0x1000, 0x3, 0x800032, 0xffffffffffffffff, 0x0) read$eventfd(r4, &(0x7f0000d0d000)=0x0, 0x8) mmap(&(0x7f0000d0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(r4, &(0x7f0000d0e000)="2e2f66696c653000", 0x20040, 0x4) mmap(&(0x7f000085c000/0x2000)=nil, 0x2000, 0x6, 0x32, 0xffffffffffffffff, 0x200000000000000) bind$nfc_llcp(r1, &(0x7f0000138000-0x60)={0x27, 0xfffffffffffffd3a, 0x6, 0x4, 0x4, 0x1, "1d360c1ab356c01083e1a3ad9f8a703132b742d82dddb60ef1f12a690b15658545c7a99ee5ac25277f8e538bcc32fead4abca91167b4bc9d85a1ec8f1e49dd", 0x80000001}, 0x60) sendmsg$nfc_llcp(r1, &(0x7f00007fd000-0x38)={&(0x7f0000d04000-0x60)={0x27, 0x800000000001, 0x0, 0x2, 0x0, 0x0, "ac37d700192962f3bb01a462dba395599c9c9be78f68dffbf1cc00a24f9c55c4e354171613cac2d113810b4c05cae78f3e861c32e587e04309d11552225341", 0xfffffffffffffffe}, 0x60, &(0x7f0000991000-0x70)=[{&(0x7f0000d08000)="6919af20444a1c67b7acc2e9797767f4f82cd7ce951995cc115d8fc875a59ec36f77d619f152acbc1a1b854db1bf82ae9b76c23f65d86db9eecd637f52456aef235a792d9b1b7a85364fa88f15624e7512c8a2648153", 0x56}, {&(0x7f0000b3a000)="", 0x0}, {&(0x7f0000296000-0x1000)="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0x1000}, {&(0x7f0000d09000)="40d476d6f204001394bd2ecafc5d823a570b902915a176be9babfa74e16b32678121f792e33dd82b8c3d7827c9acf734db53b2943c3b9b590213e6444fea95", 0x3f}, {&(0x7f0000929000)="d3be7734e698", 0x6}, {&(0x7f0000ca8000)="4d58b8fcc5efd879399b797fd284e24c604103fe7045a332cd22daa68a703b5f7045d5513b9cebe18905924f98d8d13734ae98e2f4c84c09f1ef70a5cf4f1fd674bddf2bc41bd626291796879c482c5932f805f09175daf248a0c139ba02bd461937b0", 0x63}, 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{&(0x7f0000ceb000-0x1000)="a17198fbc7b773c951003530147293e559ecb69a0d5c89943cba8787eb095ea36a8b32a999e2e6c89890bd76a5fb7cef50855c94c4d40b9e277589258109f9e7d7b9355a76c7713ea2035095041edde24113988d93077c15f4431f9d5a0aec3a33b27c0330cdbd8a527368977906c99a625e9517233d6b80c6eefcb31ec1cb64673e49d267c9590f7e9c249c3588862239cc28094301d5efafa97dbbb741dde33dfff9b36ef322f6933e2dcedc047447bf1ed58e4fed9a237640ccbf058a29e59d9536b6a739a4b2ef89b7132ad8eec31ad57c780daae34f623196a4973ba44907560ad6193ee57dfd9296da3504318b533a52212ce03517249f745f48ed2162b6cdaef1867e63f5861d3d32423b53375cf822f61324c2dcee7764b8a210feaff87a6ea8bccdfaad72182725e2ad94dc96fa30296eb6ecdee3cab4ea5990704e1cfb68e3db1bda26ef67bc084cbe164e32b6a83a952786459ca7c281435577604b85680b4a2922cbddf0d6fb547305bae5376e4154531150291ff86a4a31bdeca52b2646a7d92713c1c418b0d39ca4736558bb513e63cb89e745df1c02f945b2adaab0e3ee5292e22f6ac985e79c2b2c57112bd99f8a658db28d4b93eeedf95de9f4e9914e0cad36cd352fd849d584dbb6afc3b7e2f5b32faba69cb1df38260830f69a616aba4d29b29e6d8d478e8b88232f385152cd4ffbe9ad464f5b39d9c9dc4261d556d876922c0530643210a07dff565e7da637d00551759c659a0c61b3bc0a719b57976c5596a7a130918b20c6e99265af01fef0c53041a6e87b72e529e48c8167a519db86bd63a3ab82cadb9abe34033bdba54d83eb10f842aef9eeb8bfcbb16ff108f1d845d2d7d7f3d73bd04d011f7568d3be5f856578c205b3176f4617e008233b1ca9e1e7969e65c7200e7101c0ea1bb2784f884be999bacd837b2c9ab33219afa16d8c37dbe43bdfdc87c6463743ea6b6786264f082490d4d65eded4145ca65c15b8011a25c499b8885cbc7e0b0dcfb98d7324cae84e9a153aec1900812a813c0531cbcf43d139665b5fd559ffde6240a9fcd2305a25cf2471c8871ce2a74575c3e33a177b2254cf8099e8b2d1b0c2f0fcedd2f8c435ef5cf53d12350d05b74aeabf8e0989c63d88cf7c8939837e463ae7ce862d4b386c35d5281df3697fede77bed58c61cdcedadfe396336aeae48da30ff2531c2eb98a42d91686c258ab93e9bd3a128433a7d02314bb1e1c1c494b4e4e050aa8b7ae8f286344abbaadc4362813177ac8a5b70998fad6a76404fbe1019ff7495d1f02ed6153c09dae59b06f6d967b645533658d11bb632d4d44859a0f53e144fb81e3ab240270c2e52816d0d374477fc4b5c98958fbb954d1569afb8ad3fd7fa8570f557a42d87e2c4b2e6f7cd4f373d7abcea3e88a044d552c08e4dc5ec77abec45ca7f180809853cee30f422d9669cb642c1fa50c8d9b2f68132aa03767185aa6a0f4e2c698dd2431fbd7027c92202d10e0b7337acecd6edf0fa6a7a96662aba68ff63900073249aee399363996df4bb92c6f7bef8585645bb4c3de2659b9e167715c677db7bc50b0486be6d5c045696f5fb38212ce8c6eacbc28943ed483d8ddd46dfb6ee55227d185c01097b88f1da1c0609b970c6b06aacda3428b1731e9506ce55c2733aebdde5689996d663174154ba0971d4710d15c0415379c478af8702304789db81e344c6504b783b11ec26acf575828d292ba4ba552b6cbcaaf0bf500faf04d5d2765538a4cb628e266e98eb371666162f47cddf645e46569b21d734896dbab53af8076b7030ba5124538f2725a707df4f41c9275a977b49286ec1461797592f9dee0e9dde476304919649442298aae9e898df13d94be34c930b506c23465f51ac6e016e2cff9c4665aafbf4cf5ac365597303fd2ee29036cac8198ab738c045153bfd8b3110201d7c17c06a46965f5f8e4c76cef583ac3f55c98c8552f1763461f5cba116ac49d2f6d103cb65165c4027d9a1c45343d090a8d3294652db31d7642f2f5893552180788ffa82b3cd8e26aae89925c09999bc082503d9f8e79bd9409698ceffdd261aecbbe9050461923abd43a8d97b352bc8e59c660f9f7caacd48d408e71dd65de469344b2fe99f5c6e4b13c51448bdcbd624f85ec7c14d5370f015e3d3d53dc6fd9bef583005a524ec8a0f40610b656fcfa1dd71c9d966cf130da1c2363591dcf34573cb59dba653ef7cb257be558c863aff17073f9cc7c532cbad4bc60aa79a1b890ec83babace6a427fe2f8fbcf1ec14f152f0c674e863cceb966234f251bbf7d2800bda8507009af80cbd2f36358691a22781d0b87300ec32d26c333e1d4ccf4226d897f9899d630a4fe6c60c9042b0fcb03a032ff617cf64c2c7da57b6dd3e846466ef3e10d48a2da9eb7b9576babd1f8e0610482aa80aebb5ed20e42df69e129e1bff121a14849f2a625a5842ca6e577a9930e5bb4fe85d3a5b04da84b1b3b9c0b96c1859ec707db380e21b4588d002fe3a1984ac13975a29f92eaddf942eee654c19d13221c47d06d525264f023eac22f188778f81a5d0ced591ad83a180bbc889673f5cf3f83fb25c1862a24e86e305c4db09e07c2665d2ebfc8ab81aaca997023e5502ddf479988db02551fd353d604352a96661209d2f699fc076431067817a156e7bc7b20db4bebccc6d9ae46693c62272de379e8807a99b7799391828ec6ba468635ce88511e5467e2269e0db9293fbde59db4ad10cbe12c6a9d6a85af8a4095df25c714268bff5bce7eca7069eee1e27fe55e9c52a351d8cb69337d4dff94da6a88a36576184e2a3906d4b679e246df0884e757a6bcc7807a214c03f5b46fe4741fb76c1fefeae47aa145a87e3060b484a3050a0ad0c14383dc60060fd80eee613d2bd7ff44fb9c8479b9c54f23e44016d0b625a16d4d5024c69eefa9628f6e909ca3ee978a750c7d84c861d22d729e4e9293ccd479a79efbf86b7bb2e34ad7a664fc8392be634b9568f3fa4075fc48ca973ce095d6b63eeec4f9825959049f8cd52ec2fde9075052f46e4edd94a537b3d8fd554d0ebf34ea861e05831eda2c9c6cdb451e0c6ff28fdd3392f2f2b086b2d952896d1d8efed193ef3efa4cd3ea8c4fe0248019b7a04b2bdc8fb4abf18f2c1bf4808a49cb14778dfbf271279732628984ef5825a6b521248365e56b0b2c1a695bc09c395c300f060af723f361df78eeb59c56031d9094a5211717a5e75f55e11603888d8566525e899beeed3441b1cd45dfa8b29a28bf2fbe68f660dc9188f1ebd736c1433e7bee5ae3a70f1515e15f1ab8dbd712d17ccbac16993c70db139f12778447d82d5788c0646d68fef82d05aa7f04d2ab5bf778f89b5f648b9598efda9f1325a94134d857da4f12130f6ad6df1d4df8392b2f02afbbb161e08d8797323ba056f3df8a6b002ac774189b06f36ce88b0e84d969c2f44e61c0df68245ec33863cdc50b742aa7dd1316e810b49220fc02381fd41ea4f7c5432f677a409e59b31b2a05cf147c3244975602d94b974cdfcc661681fe25d4553ed34eb515dc721559f1ed1048c2b7022cafa18151e8f1bceee0914e569d13b42053b1577d2d8bd658372f882dff2ad0a1583bc6852d054c8f87e953e52ccef37ac0dfb437105998830a9b5581f29cfc688b4b372a3c6751ef74fb8c4550a4d4d5edee2d9ad8b6b16593678cf2c8dfa1daf920e4fadb0b22677f3c52ce9d314e94de1d739b221fa54fc6262f38578f08636e42ecd2c4b7c9e40ec22dbafeada6fe335229e0210c807a9b485de1cde2592e30d0811a3b75c9c62563716452dce2483a02573d9ac03162229d80d1c53eb731ac9885cd10d265e6d7196a746824e8430f5fa2a7e172c6d2c866fe990827412e57cef44f7f51579c228a58c372cb0fe93c9dc6b238fc89de7bab01180c3b5764090fdb11f1118021b9e46cfd8c55a9f4ed26646ab4625eca6def72d245dc0e01044e3da75d421be01fd76aa3fa8edf8c92e767d289ad8f964a9c50e1d12f301b0203324dbbffb1ce29bfbc8a0558825763a765a075fcf38b4ba4fa924057d8c847cd571c50650cc48333fc2213efe747c25886d600de93bffcd59ea15839103bc92fdf30e101c867e9eed55ee6b07569300fdbeebe9bee9b374d4e1c05e244b613494378fae9d8678d6cc5299dd47b859f1bf4103cb2fa119e42bb0a34b74a4b47323f5cd809c5141d8e94f9da609e1bbd42316597bff59b80185e42dc42640a561eca8986fec0cf0be395f148b3e8b30ed5568b81ab01be9ff204c3d39d9283f1d794ba1f217788635504c41c5a9d1843712429e539854de6c55897955968c0ed0deaf69ba07486da41fe17da0b1f3d687e8edbf1106d45f5eeebe6e64f16358f7c22ff2f5969e5accc9a86b6265e1359b7190ebfd149a3bb49f87f3117852208f5094e9222ebd42c8a0b97b604783c899f3a849826cd33e40b51fb5cf4814f8388dda3db5d5e1b9940babb604ba3e10b7d56ef9a7984c2f33f70c7ebe32900b4772a0846008b6396b3829ec0eab8329440e41c2fbc4f7bcf1a5f9e093faf74b68416cf1b6f1a795df111583b734c1868badd517c7d599b3a3cb6ec88d2c40c6eaa14f61d61a3f46dbdd34ce07340a75c7ffefb8617695c1769d553e3a1e219838fef81f14b61371211666790b5e5dc8649053f8a5083aa25e426da02c38c49b0c94e450c4b105c675139c0bc8dac78208fa5cc7962734cfdd8eaf64f1b3966fc5ccdfe3d58bc8fc05ea26eb1f62842c3562e5bfba927e590ade496b21d9a671334d91a203ff30398283784d4eb1c62586d6fbdb0e0ed49b39f5c5173c4058c7ac73697d6b416dd1b5ebf4c7a3c712436eb6b57415ae398b7fa328beaa066a5e44dbb02ef5c47ae72bfb986207e4a8ca81a27aff5398bc7189155d2e699b2fffffb5d34812c80d2afbb3c738de08761cd3d5a179daf1f074eec9269815bbf153847fbbe6334e5338a1f9badad0e4c041c3a88c3920c0cdb31abc9e93f352963e0aff8f9d55e7ef6c8dc8363386f37813577902c34fb5d0f89dd1b9b1edb012d0ec5a5ed495f749128baedf13aa0ef398bf23ee604f1e6a074b59406132087f296eb093ccb3a218f3083ca33ba27de383c52e84fa94f075c81d51275fc447a1a2a58104d7d73319b4aa571f0f14f35ddd8475ece43a58de9c8f0cfccde4dabf9703353fb6e3577c79bb1b7366c82f17e0af99337b833fa0ccc0745959b8062009059ea8aa0bb4090654270e8b238c3b06d0d5c6ae428f002f87b3efa9da5904381b168b9d2d11db84114390be76ec63c8f3a7ff56b5e6064ee01a699780f301afa9ad13564ebbaa85809a802b5353cba828f278637e7f7d872fad78780d60ef08b3642ced41d6f939ec43a8ac3e767cda4c4cc18b624da3e01187a8ca2d7d3ee054c36bb8b5f64aaf0ab35571e6ae369e7ec17125a92eaaeddefa776c40ead5de390f85c57a8e6446e4802748953c7e47285e68f44349638e905e7bdd59c4151c82bd4d98b0a86296de83ca33be21100633f979a9e011d678f617f74c47d88f6a7269c6b196401e53b02b18c5a7ab5cc79160fdd6de172759076a7f64195f9fddac8f7d08064b3ca5b6e65f78bb3d33556beb5e633d8a0d14e49e933064c9fe6f546177caae72c882b2ff003d5aa17e8b0e16f29aab02ad147ad75accffcfb4103c5c256a9723b8bc39d5e20d5e933670665f22280588472a28a9582b31bdb21084d9206d27f966a983c70f7f5db52b71aa2e648085fe", 0x1000}, {&(0x7f0000d0d000-0x12)="476e767b902094d45370779f94d9bf87d3a4", 0x12}], 0xa, &(0x7f0000058000)={0x90, 0x10a, 0x8, "e848c08ace4e03000000238e137c6a6631f8c62f149f43510456ee9194aa92c311e19599a946f1806d5eac5eb2ac3afd288152a9640d85a010117064370a30cd13b64a04a964bf61e7b7f1e0f9524ebf6d8d996653ee6b5cfc740cf164b2738b3f487ec8ae181875f4b57728b863ca22b9141bc8afbe53beb5f6a40390"}, 0x90, 0x40094}, 0x400d) 2017/07/27 17:44:44 executing program 6: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f000004a000-0x10)={0x0, 0x0}, &(0x7f0000048000)=0x1, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0xb, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x6) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000fd4000)=0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000515000)=0x7, 0x4) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000a21000-0x78)={0x2, 0x78, 0x9eb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000001f000)="2e2f66696c653000", 0x0) mmap(&(0x7f0000000000/0xfa9000)=nil, 0xfa9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x80003, 0x0) read(r2, &(0x7f0000fa8000)="", 0x0) sendmsg$netlink(r2, &(0x7f0000dbd000-0x38)={0x0, 0x0, &(0x7f0000fa4000-0x10)=[{&(0x7f000061d000-0x24)=[{0x14, 0x16, 0x11, 0x0, 0x0, "0a0404"}], 0x14}], 0x1, &(0x7f0000f93000)=[], 0x0, 0x0}, 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000015000-0x8)="2e2f66696c653000", &(0x7f0000014000)="72616d667300", 0x0, &(0x7f0000029000)="") mkdirat(0xffffffffffffffff, &(0x7f0000057000-0x8)="2e2f66696c653000", 0x0) r3 = getuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000055000)={0x0, 0x0, 0x0}, &(0x7f0000203000-0x4)=0xc) fchownat(0xffffffffffffffff, &(0x7f000001a000)="2e2f66696c653000", r3, r4, 0x100) r5 = openat(0xffffffffffffffff, &(0x7f0000035000)="2e2f66696c653000", 0x0, 0x0) symlinkat(&(0x7f0000020000-0x9)="2e2f66696c653000", r5, &(0x7f000005e000)="2e2f66696c653000") ioctl$KDGKBTYPE(r5, 0x4b33, &(0x7f0000205000-0x1)=0x0) ioctl$sock_SIOCGIFBR(r5, 0x8940, &(0x7f0000fd6000-0x18)=@add_del={0x2, &(0x7f000091d000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0}) ioctl$DRM_IOCTL_INFO_BUFS(0xffffffffffffffff, 0xc0106418, &(0x7f0000c7d000-0x20)={0x4, 0x1, 0x1, 0xffffffff00000000, 0x1, 0xeb}) unlinkat(0xffffffffffffffff, &(0x7f0000060000)="2e2f66696c653000", 0x200) mmap(&(0x7f000092c000/0x1000)=nil, 0x1000, 0x0, 0x400034, r1, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f0000fd6000-0x10)={0x0, 0x989680}, &(0x7f0000048000)=0x1, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/07/27 17:44:44 executing program 3: mprotect(&(0x7f000032b000/0x4000)=nil, 0x4000, 0x3) r0 = openat$binder(0xffffffffffffff9c, &(0x7f00004eb000-0xc)="2f6465762f62696e64657200", 0x2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000850000)=[@in6={0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100}, @in6={0xa, 0x0, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x9, @loopback={0x0, 0x1}, 0x7}, @in6={0xa, 0x0, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100000001}, @in6={0xa, 0x2, 0x40, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}], 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000e6f000)=0x0, &(0x7f0000001000-0x4)=0x4) pread64(r0, &(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9c, 0xf) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000002000)=0x0) lseek(r0, 0x0, 0x1) r1 = socket(0x3, 0x8000b, 0x9325) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000001000)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000003000)={0x0, 0x100000001}, &(0x7f0000004000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000002000)={r2, 0x9}, 0x8) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)="2f6465762f73657175656e6365723200", 0x4000, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r3, 0x4028641b, &(0x7f0000004000)={&(0x7f0000000000/0x1000)=nil, 0xd505, 0x5, 0x18, &(0x7f0000000000/0x3000)=nil, 0x1}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000005000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r4, &(0x7f0000006000)="165c532ada7d9ee3c2b5a898bcdcc8231adf045a7e4f8a6dfaa7c41e0d97ae593df1ea4f3ed55644e25d543eea34f6786ddcb29f6680d9e40a2a230b1e6bc237b7c0ae82a31b4645658478e988fbb5a5b2c48505f0932e8920f02f66e0b8d5b110c67b57431e31fae70e2f72401c8a85b6fd7fb768d626868ccfb94434a08b4d85ef0b4386704549", 0x88, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000008000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0x2100, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x147d, @loopback={0x0, 0x1}, 0x1ff}, 0x1c) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000009000-0xc)={r2, 0x100000001, 0x30}, 0xc) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f000000a000-0x4)=0x8, 0x4) 2017/07/27 17:44:44 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000001000-0xa)="2f6465762f7663732300", 0xefb, 0x10001) ioctl$LOOP_CLR_FD(r0, 0x4c01) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000-0x8)={0x0, 0x1}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001000)={r1, 0x1, &(0x7f0000001000-0x1c)=[@in6={0xa, 0x0, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}]}, &(0x7f0000002000-0x4)=0x10) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000001000-0x4)=0x0) r3 = semget$private(0x0, 0x0, 0x50) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000001000-0x29)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000003000-0x8)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4$inet(r0, 0x0, &(0x7f0000004000-0x4)=0x0, 0x0) socketpair$ax25(0x3, 0x2, 0xcb, &(0x7f0000004000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000004000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006000-0x10)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semtimedop(r3, &(0x7f0000005000)=[{0x4, 0xfffffffe00000, 0x1000}, {0x0, 0x1, 0x1800}, {0x1, 0x9, 0x1800}, {0x0, 0x2, 0x800}, {0x5, 0x4, 0x800}], 0x5, &(0x7f0000005000)={r6, r7+10000000}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = getuid() stat(&(0x7f0000003000-0x8)="2e2f66696c653000", &(0x7f0000005000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r5, &(0x7f0000006000)="2e2f66696c653000", r8, r9, 0x1000) set_tid_address(&(0x7f0000005000-0x4)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000008000-0x8)={r2, 0x7}, 0x8) 2017/07/27 17:44:44 executing program 3: r0 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x800000000000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f000048e000)="2e2f66696c653000", &(0x7f0000116000-0x24)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", &(0x7f00001c6000)="2900", 0x2, 0x0) r1 = gettid() rt_tgsigqueueinfo(0x0, r1, 0x0, &(0x7f0000c42000)={0x0, 0x0, 0x0, 0xffffffffffffffff}) r2 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000862000-0x40)=[{r2, 0x5, 0x0}, {r2, 0x100, 0x0}, {r0, 0x0, 0x0}, {r2, 0x644, 0x0}, {r2, 0x10, 0x0}, {r2, 0x2, 0x0}, {r2, 0x0, 0x0}, {r2, 0x2200, 0x0}], 0x8, &(0x7f0000328000)={0x0, 0x989680}, &(0x7f0000dad000)={0x5}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000000000)="2f6465762f6e65742f74756e00", 0x0, 0x400040) r3 = syz_open_dev$vcsa(&(0x7f0000003000-0xb)="2f6465762f766373612300", 0x1, 0x1) write(r2, &(0x7f0000f41000)="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", 0xfa3) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000e81000-0x50)={{0x7, 0xfffffffffffffbff}, {0xe0, 0x8}, 0x4, 0x6, 0x7fffffff, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) signalfd4(r3, &(0x7f0000a86000)={0x685b}, 0x8, 0x0) ppoll(&(0x7f0000fe0000)=[{r3, 0x8084, 0x0}], 0x1, &(0x7f0000860000)={0x77359400, 0x0}, &(0x7f0000fe1000-0x8)={0x64d3d459}, 0x8) ioctl$int_in(r3, 0x5452, &(0x7f0000ea8000-0x8)=0x9) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000018e000)=0x100, 0x4) lsetxattr(&(0x7f000048e000)="2e2f66696c653000", &(0x7f00003c4000)="5b00", &(0x7f00001c6000)="2e726571756573745f6b65795f6175746800", 0x12, 0x0) capset(&(0x7f0000ce3000-0x8)={0x19980330, 0x0}, &(0x7f0000ce0000)={0x0, 0x0, 0x8, 0xf8, 0x80000000, 0x0}) perf_event_open(&(0x7f0000758000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open(&(0x7f0000002000)="2e2f62757300", 0x141042, 0x0) 2017/07/27 17:44:44 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000d7d000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r1 = gettid() mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000f90000-0x20)=[{&(0x7f0000f90000-0x52)="", 0x0}], 0x1) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x0, &(0x7f0000593000-0x10)={0x2, &(0x7f0000000000)=[{0x0, 0x1000, 0x1, 0x0}, {0x0, 0x0, 0x0, 0x0}]}) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000fb4000)={0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x354f, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00001d2000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = shmget(0x1, 0x2000, 0x100, &(0x7f0000d7f000/0x2000)=nil) shmctl$SHM_LOCK(r4, 0xb) mmap(&(0x7f0000bc2000/0x3000)=nil, 0x3000, 0x3000000, 0x8010, 0xffffffffffffffff, 0x4) r5 = syz_open_dev$loop(&(0x7f000030d000-0xb)="2f6465762f6c6f6f702300", 0x7d, 0x1) r6 = memfd_create(&(0x7f0000000000)="fff8", 0x3) pwritev(r6, &(0x7f0000624000-0x10)=[], 0x0, 0x7fffc) ioctl$LOOP_CHANGE_FD(r5, 0x4c00, r6) stat(&(0x7f0000d71000)="2e2f66696c653000", &(0x7f0000505000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat(r6, &(0x7f0000397000)="2e2f66696c653000", 0x0, 0x0) unshare(0x80020000) r7 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) 2017/07/27 17:44:44 executing program 7: r0 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$setregs(0xfffffbffffffffff, r1, 0x0, &(0x7f0000bfe000)="16") ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000024000-0x1d2)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000359000-0x8)=@assoc_value={0x0, 0xc1f}, &(0x7f0000321000)=0x8) r2 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) write(r2, &(0x7f00004ef000)="b6ccc03640a5708a77", 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000262000-0x1)=0x4) r3 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(0xffffffffffffffff, 0xc0145401, &(0x7f0000b73000-0x14)={0xffffffffffffffff, 0x0, 0x1, 0x0, 0x0}) openat$sequencer2(0xffffffffffffff9c, &(0x7f000088a000)="2f6465762f73657175656e6365723200", 0x121000, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00002e4000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f00001ce000)="2f6465762f70746d7800", 0x100000018947e, 0x0) socket$netlink(0x10, 0x3, 0x0) ptrace$getregset(0x4204, r1, 0x203, &(0x7f0000040000-0x10)={&(0x7f0000822000-0xc3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc3}) arch_prctl(0x1004, &(0x7f0000097000)="295ff889de6e562cfb60ac3fff60da4d9692d6c085fbaf02575f8250153b6bf123f08cc3aa1731d77118276a280035d274aa40583cdd6f02bf684d90f0e4c37e2de329baf06cee0c6106f540a7503911de518ad26a7a40a0807fb46fbbf95527b9ef532514f5eddc6806b94063c36565a05fa53e51dd07f0411bd0f3a3c912d72a7575b3f2749f6bb0ef6ab5f1398fe00084486fa8a33dafe73c9b430dac2609d03b0ae7839ab2e7373ee0add394") clock_gettime(0x0, &(0x7f0000fcc000)={0x0, 0x0}) select(0x40, &(0x7f000078c000)={0x5, 0x100, 0x0, 0x6, 0x1, 0x800, 0x100000000, 0x7}, &(0x7f0000ade000)={0x3ff, 0x0, 0x20, 0x81, 0x1, 0x6, 0x1, 0x3}, &(0x7f0000516000)={0x4, 0x3, 0x57, 0x5, 0x68d73716, 0x8, 0xffff, 0x3}, &(0x7f0000957000-0x10)={r4, r5/1000+10000}) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x4, &(0x7f0000002000-0x8)=0x2, 0x1, 0x2) 2017/07/27 17:44:44 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000001000-0x108)={0x5, {{0xa, 0x0, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xe7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) mmap(&(0x7f0000000000/0x5ad000)=nil, 0x5ad000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="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", 0x131) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x2, 0x7ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4a}, {0xa, 0x0, 0xca59, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x0, [0x5, 0x10001, 0x1, 0xff, 0x6, 0x5, 0x6, 0x100]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x4, 0x10000, 0x4, 0x10000, 0x2}, 0x14) mmap(&(0x7f00005ad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00005ad000)="2f6465762f72666b696c6c00", 0x80000, 0x0) listen(r0, 0x800000000000d) setsockopt$inet_tcp_int(r1, 0x6, 0x1b, &(0x7f00002d2000)=0x2, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f00005ad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f00004c5000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00005ad000)=0x14) mmap(&(0x7f00005ad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f00005ad000)=0x0) mmap(&(0x7f00005ad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f00005ad000)={0x7, {{0x2, 0x1, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x84bf, 0x4) 2017/07/27 17:44:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x0, &(0x7f0000000000)={0x0, &(0x7f0000000000)=[]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffff, 0xffffffffffffffff, 0x0) shmctl$SHM_LOCK(0x0, 0xb) ppoll(&(0x7f0000f0d000)=[{r1, 0x2120, 0x0}, {0xffffffffffffffff, 0x8010, 0x0}, {r1, 0x1100, 0x0}], 0x3, &(0x7f0000b79000-0x10)={0x0, 0x0}, &(0x7f0000d61000-0x8)={0xffffffffffffff00}, 0x8) r2 = memfd_create(&(0x7f0000000000)="fff8", 0x0) pwritev(r2, &(0x7f0000d65000-0xa0)=[{&(0x7f0000e51000-0x43)="0d6e7e1daad0e2aff0ecf4a17b8c5a7ad64db97bf75a6e2087535a7df30e6543a1b3a49b3eb80d9425c14476a4cac094acd821c71612a5d4c8b9ed", 0x3b}, {&(0x7f0000d9e000-0xe9)="39dd90d31d5e3b0eaa96608248c9756126ba346d06ead0ba40eefd6ada97428c1003dd30c5d47d822c473367b757f10c0486501e87a7ef86d44227320e7792e107362fc508e1cf63011dd370ab0f0bdb409069bc54045742e2a7224053343d83024b0aaed593ae116f790047c5b801c04350dc844e3c24d73c19cadfa8db508c83fdf6ffdf6939baff40c888e4f6b54ef1932f43eb4e933095c047f42f86c89775215f2cb2e9cce7de643cbcd0c22d090e66e757ac3929be0511ca5fb85738ddf21ec5f449c8e738fb4a3e70508c5dbc006c55e94bfca0d9d298c9365730afba3d5e", 0xe2}, {&(0x7f000012e000)="", 0x0}, {&(0x7f0000fd8000)="24e52f5af6822f036844d28dd061b9d70d83328b922425736b0f2302cd8ce8fec4e7914e58a523daa4da992d7464eb3a290819d4cbfec918c9e9d5f4781624cdaacad129afd5a1cb9ad7ee15e21a87c87dd183b62ae4ab7c1bf7b4d0b8991f9b1594ac7d9bfdb105b90fca30de5429bb60926ffea85de45666707beed988c16dd5f41a0515b8ff7c334d625921381e92ec4bb5e2dcd433c23c926b7af097fd59f8e93b7f41fe48d0a2f996b38b9843125d196e688c49df8cac040489ca0a1faf799d1e3f79b33efdac6ce5", 0xcb}, {&(0x7f0000382000)="e4f786c3912b7057c60be50bbfa58a1ad061626eadb9f7bb488af744fa17b15bdb2970650afc5fa978e8c2bd5bed6e350306420ed0c6dd6e3f8e8531fbcb9086cbffd5a2c065cf3961d044368d6fabe525edb3cdde971573b0a6c3efc9ef7de0d665f68b33bf7576d7f464708832dc7659be5a3f247210b91b3e5b91598256ffefc979fedfca77873d39ce51d8f63b51e0012be0053fbc7c572ffcbaf5e5d0d98aefcf94", 0xa4}], 0x5, 0x7fffc) mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS64(0xffffffffffffffff, 0x4c05, &(0x7f0000001000-0x99)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0]}) r3 = syz_open_dev$sg(&(0x7f0000ff1000)="2f6465762f73672300", 0xfffffffffffffffd, 0x440201) r4 = eventfd2(0x100000fff, 0x0) r5 = epoll_create1(0x0) fcntl$setlease(r4, 0x400, 0x1) r6 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000d4a000)={0xffffffff80000005, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r5, &(0x7f0000304000)={0x0, 0x0}) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_wait(r3, &(0x7f0000ffb000-0x18)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0x10001) epoll_ctl$EPOLL_CTL_MOD(r6, 0x3, r5, &(0x7f0000deb000)={0xbfffffffc000000d, 0x0}) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r4, &(0x7f0000167000)=[{&(0x7f0000f4a000-0xc7)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc7}, {&(0x7f000035b000-0x9a)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9a}, {&(0x7f0000a7a000-0xba)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xba}, {&(0x7f000087f000-0xcc)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcc}, {&(0x7f0000ffb000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4f}], 0x5) 2017/07/27 17:44:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000f48000-0x4)=0x0) migrate_pages(r0, 0x7fff, &(0x7f0000876000+0xebb)=0x6, &(0x7f00004b2000)=0x400) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) socket$netlink(0x10, 0x3, 0x4) r3 = gettid() ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f0000209000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r4 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffff, r4, 0x0) gettid() set_mempolicy(0x1, &(0x7f00001f9000-0x8)=0x0, 0x7) sendmsg$netrom(0xffffffffffffffff, &(0x7f0000d8e000-0x38)={&(0x7f00004a2000)=@full={{0x3, {"b4796ed73b9d62"}, 0x2}, [{"adf4494e8118f6"}, {"6bddccdde355bd"}, {"2df2cf81a68ea9"}, {"182297cc9cff11"}, {"bc4350ffdd7b57"}, {"71150312055ff5"}, {"b094b5f2378a4c"}, {"203928b09482dd"}]}, 0x48, &(0x7f00009f1000)=[{&(0x7f000070b000)="82fc42a2298f91ef7d2801aa1598ccd836d2cd50dc1ea12f14c9ea26cc7b6459561dd483480aea0af87aa9c9933e5768218ada89e18ad1d93c9579c8a049950238e73b144beec1754b57cf51e9bfae288dea7ff135678d66652fb71c8ba2f17cddba9ad190e752baf0cd89c5169d0f5f8e2322109d81d67bc4ec50cc12ea532160a6973f3bda8f3e6a8e72ae9c728d9613bbf19d521701ad41807aa666be278141f92bd028c90a19a0b9d867f704398c0c4b53da7ac54327706f92f22d492d0d5618c93b6a0ddce2af60d526", 0xcc}, {&(0x7f0000c90000)="9c3af37eabdb506e040b11d85c3d0c86b90f0975c06accca62dcf499818d8e7393d392df3c7cb7fd5cbe682ffe5269f9d254b379d0803489bfdea258a5dfcd784ca3d9e07512cdd2c3fa95f7b0592d0a6fda691fc721b84d9d3a71a5c06c3e71063c5ddd40fe826577e10a70c516731179842e716bd1ca08c03340bc7ff4ee4b71d51d12bb3091a22fd5b6ef31921aa2a99ddc9f449fe7e879878d9cc9387af4442716d0bc4409a6f41d16e5dbbe47f5c507f95f282a7f01", 0xb8}], 0x2, 0x0, 0x0, 0x0}, 0x800) r5 = syz_open_dev$mice(&(0x7f0000ba4000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x80) setsockopt$inet_MCAST_LEAVE_GROUP(r5, 0x0, 0x2d, &(0x7f00009b4000-0x90)={0xfffffffffffffffe, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) readlink(&(0x7f0000000000)="2e2f66696c653000", &(0x7f0000001000-0xa)="00", 0x1) r6 = inotify_init() inotify_add_watch(r6, &(0x7f00005eb000-0xa)="2e2f636f6e74726f6c00", 0x8) r7 = inotify_init1(0x2) r8 = dup2(r6, r7) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r8, 0x84, 0x20, &(0x7f00003c2000)=0x0, &(0x7f000030d000-0x4)=0x4) mkdir(&(0x7f000002b000)="2e2f66696c653000", 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f0000bb5000)="2e2f66696c653000", &(0x7f0000807000)="397000", 0x0, &(0x7f000000a000)="") 2017/07/27 17:44:44 executing program 5: mmap(&(0x7f0000000000/0x3c000)=nil, 0x3c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)="2e2f66696c653000", 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000001c000)="2e2f66696c653000", 0x515f158298bc30d1, 0x10) mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r0, &(0x7f0000021000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000003d000-0x4)=0x1c, 0x800) r1 = open$dir(&(0x7f000003c000-0x8)="2e2f66696c653000", 0x0, 0x0) lseek(r1, 0x0, 0x1) 2017/07/27 17:44:44 executing program 5: socket$netlink(0x10, 0x3, 0x10) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$getregs(0xc, r1, 0xe6ec, &(0x7f00000f7000-0x52)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000778000)={0x0}, &(0x7f00003d7000)=0x4) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000dd1000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f000049b000)={@common="6970365f767469300000000000000000", @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f000067c000-0x4)=0x0, &(0x7f0000245000)=0x4) request_key(&(0x7f0000cd8000)="6b657972696e6700", &(0x7f0000254000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000773000)="65746830766d6e6574312665746830657468302473656c6600", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f000048e000)="2e2f66696c653000", &(0x7f00003c4000)="5b00", &(0x7f00001c6000)="2e726571756573745f6b65795f6175746800", 0x12, 0x0) r4 = gettid() r5 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffff, 0xffffffffffffffff, 0x0) openat$binder(0xffffffffffffff9c, &(0x7f0000955000-0xc)="2f6465762f62696e64657200", 0x0, 0x0) ioctl$KDSKBLED(r0, 0x4b65, 0x1000) dup2(r3, r2) r6 = openat$rtc(0xffffffffffffff9c, &(0x7f0000282000)="2f6465762f72746300", 0x4001, 0x0) r7 = syz_open_dev$sndseq(&(0x7f000062b000-0xd)="2f6465762f736e642f73657100", 0x0, 0x101080) ioctl$KDGKBMETA(r6, 0x4b62, &(0x7f0000a0f000)=0x0) mmap(&(0x7f0000b2f000/0x1000)=nil, 0x1000, 0x2, 0x1b071, r7, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f00004a5000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f5e000-0x4)=0x14) r8 = semget(0x3, 0x0, 0x402) set_mempolicy(0x0, &(0x7f0000006000-0x8)=0x8, 0x0) semctl$SETVAL(r8, 0x0, 0x10, &(0x7f000000f000)=0x1f) r9 = syz_open_dev$vcsa(&(0x7f0000bf3000)="2f6465762f766373612300", 0x85, 0x40049) fsetxattr(r9, &(0x7f0000ded000-0x19)="776c616e306c6f5b29766d6e657431657468301670726f6300", &(0x7f0000d9a000)="2f6465762f62696e64657200", 0xc, 0x2) [ 69.249879] 9pnet_virtio: no channels available for device ./file0 [ 69.283649] 9pnet_virtio: no channels available for device ./file0 2017/07/27 17:44:45 executing program 0: r0 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f000048e000)="2e2f66696c653000", &(0x7f00003c4000)="0010", &(0x7f00005c3000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x24, 0x1) r1 = gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semget(0x0, 0x0, 0x0) r2 = syz_open_dev$tun(&(0x7f0000911000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000c2e000-0x28)={@generic="30609402260000090000067d08cebd5c", @ifru_settings={0x40b81b73, 0x0, @fr_pvc=&(0x7f0000cb9000)={0x0}}}) r3 = syz_open_dev$tun(&(0x7f0000125000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000538000)={@generic="30609402000000000000067d08cebd5c", @ifru_map={0x7fff, 0x0, 0x10000, 0x0, 0x0, 0x0}}) close(r2) rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000c42000)={0x0, 0x0, 0x0, 0x8000100}) setsockopt(r0, 0x3, 0x2, &(0x7f0000ef5000)="c31aba27d553b118ec02", 0xa) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000b17000)={{0x3, 0x3, 0x7, 0x3, 0xbc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x800000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, r0, 0x0) r4 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r5, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r6 = openat$hwrng(0xffffffffffffff9c, &(0x7f000028c000-0xb)="2f6465762f6877726e6700", 0x200280, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000a02000)={0x0, 0xc3, "809036a909dd173c37f8cb39e9d77a3e2eeca2854a80a0e36f139b44608dbeac25c2765ecffb9e350baae6fad847fc41c9bdbf8f973cc886ca537953b7fa6a0dbac6e9127c6ef4c4bae4b7146015dbae50a85b59079ce6747c807096c0a06a76ea20d27f3e93d8d341fde38c9da97abf8e3201230596e85608f90960d136e94ac891d0462fc543771e5617b55df4b880747435ae1099dc53014082f66ab796a3ee897b1253ffba22a51562a3a6c0f2a34fbdd226197ef81f2f1530e131a78c09ed7ab3"}, &(0x7f0000890000)=0xcc) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f00004cd000)={0x0, 0x10001}, &(0x7f0000997000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r6, 0x84, 0xf, &(0x7f00002ef000+0xe37)={0x0, @in6={{0xa, 0x3, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x0, 0x1000, 0x0, 0xd99}, &(0x7f00005aa000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f0000620000)=@sack_info={r7, 0x0, 0x4}, &(0x7f0000910000-0x4)=0xc) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r8, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) 2017/07/27 17:44:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x0, &(0x7f0000000000)={0x0, &(0x7f0000000000)=[]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000397000)="2e2f66696c653000", 0x0, 0x0) capset(&(0x7f0000ef0000+0x4ed)={0x200f1526, r0}, &(0x7f00006f9000-0x18)={0xc3, 0x5, 0xfffffffffffffffb, 0x5, 0x40, 0x8a71}) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000c1e000)={0x0, 0x0, 0x400}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f000070b000-0x10)={0x0, 0x0, 0xe4e}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f000019c000-0x10)={r2, r3, 0x5}) inotify_init1(0x0) r4 = shmget$private(0x0, 0x4000, 0x54001200, &(0x7f0000bbc000/0x4000)=nil) shmat(r4, &(0x7f0000532000/0x3000)=nil, 0x0) symlink(&(0x7f000006d000-0x8)="2e2f66696c653000", &(0x7f0000bb8000)="2e2f66696c653000") getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000649000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000dcb000-0x4)=0xe8) r6 = getegid() chmod(&(0x7f00005c1000)="2e2f66696c653000", 0x40) fchownat(r1, &(0x7f000042f000)="2e2f66696c653000", r5, r6, 0x1100) mmap(&(0x7f00002b1000/0xc00000)=nil, 0xc00000, 0x1000000, 0x10, 0xffffffffffffffff, 0x0) fanotify_mark(r1, 0x1, 0x8020000, r1, &(0x7f0000614000-0x8)="2e2f66696c653000") mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000625000)="2e2f66696c65302f62757300", 0xe715bd17b647150d) 2017/07/27 17:44:45 executing program 4: syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r0 = memfd_create(&(0x7f0000843000)="2670707031405e00", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(0xffffffffffffffff, 0x89e1, &(0x7f0000ee8000)=0x200000000000007) epoll_create1(0x80000) signalfd4(0xffffffffffffffff, &(0x7f0000ceb000)={0x0}, 0x8, 0x0) r2 = gettid() r3 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x1, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x8917, &(0x7f00005a7000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@generic={0x0, "b6f5a18fe0a0d1d27d638a7652e5"}}) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x4) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000099000)="2f6465762f73672300", 0x0, 0x0) r4 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000511000-0x8)="2e2f66696c653000", 0x20) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f000000b000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x0, &(0x7f000001c000)="") mkdir(&(0x7f0000a40000)="2e2f66696c653000", 0x0) symlink(&(0x7f0000789000-0x8)="2e2f66696c653000", &(0x7f0000a10000-0x16)="2e2f66696c65302f636f6e74726f6c2f66696c653000") eventfd2(0x0, 0x0) unshare(0x200) mount(&(0x7f00003a4000-0x8)="2e2f66696c653000", &(0x7f00007e8000)="2e2f66696c653000", &(0x7f0000019000-0x6)="51616d667300", 0x105403, &(0x7f000000a000)="fc29f4") 2017/07/27 17:44:45 executing program 6: r0 = memfd_create(&(0x7f00002ac000)="6370757365742700", 0x7ffffffffffffffc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, r0, 0x0) lsetxattr(&(0x7f000048e000)="2e2f66696c653000", &(0x7f00003c4000)="5b00", &(0x7f00001c6000)="2e726571756573745f6b65795f6175746800", 0x12, 0x0) r1 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000053f000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000174000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000313000-0x4)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000837000)={{{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x6, 0x0, 0x3, 0x0, 0xe2d, 0xa, 0xa0, 0xa0, 0xd28a, r2, r3}, {0x8000000000000000, 0x2, 0x4, 0x5, 0x3f, 0x6, 0x1, 0x3}, {0xfa, 0x4105d355, 0x6, 0x101}, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3}, {{@in=@multicast1=0xe0000001, 0x715, 0x720b0b40}, 0x1, @in=@multicast2=0xe0000002, 0x0, 0x69ead794706c80a1, 0x3, 0xa, 0xe8, 0x7, 0x9}}, 0xe8) fremovexattr(r0, &(0x7f00008a5000)="00") r4 = creat(&(0x7f000073a000)="2e2f62757300", 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r5, 0x0, 0x27, &(0x7f000000c000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x3}, 0xc) inotify_init() mmap(&(0x7f0000000000/0xaa3000)=nil, 0xaa3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r6, 0x0, 0x2e, &(0x7f000049e000)={@multicast1=0xe0000001, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) getsockopt$inet_buf(r6, 0x0, 0x41, &(0x7f000046e000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00000bb000-0x4)=0x28) getsockname$ipx(r4, &(0x7f0000154000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000fda000)=0x10) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r4, 0x84, 0x15, &(0x7f000051e000-0x1)={0x3}, 0x1) setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f00000d4000-0x1000)="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", 0x1000) getsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f00002d5000)={@empty=0x0, @rand_addr=0x0, @rand_addr=0x0}, &(0x7f0000d02000-0x4)=0xc) semget$private(0x0, 0x0, 0x3) 2017/07/27 17:44:45 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000f0f000)="2f6465762f73657175656e63657200", 0x202000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x0, &(0x7f0000000000)={0x2, &(0x7f0000000000)=[{0x0, 0x1000, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}]}) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f0000d98000-0xc)={0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCNOTTY(r0, 0x5422) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x354f, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00001d2000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = shmget(0x1, 0x4000, 0x100, &(0x7f000071e000/0x4000)=nil) shmctl$SHM_LOCK(r2, 0xb) mmap(&(0x7f0000bc2000/0x3000)=nil, 0x3000, 0x3000000, 0x8010, r0, 0x0) r3 = syz_open_dev$loop(&(0x7f000030d000-0xb)="2f6465762f6c6f6f702300", 0x7d, 0x1) r4 = memfd_create(&(0x7f0000000000)="fff8", 0x3) pwritev(r4, &(0x7f0000624000-0x10)=[], 0x0, 0x7fffc) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r4) openat(r4, &(0x7f0000397000)="2e2f66696c653000", 0x0, 0x0) connect$ipx(r0, &(0x7f0000911000)={0x4, 0x100000001, 0x80000001, "242e06fa7ffd", 0x6, 0x0}, 0x10) unshare(0x80000000) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x4000000000, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x1, 0x20000000000001, 0x0, 0x0, 0x0, 0x100001, 0x1, 0x81, 0x8000, 0x0, 0xffffffffffffffff, 0x7, 0xf40, 0x0, 0x0, 0x0}, r1, 0x40, 0xffffffffffffffff, 0x8) r5 = socket$unix(0x1, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r6, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r5]}], 0x1, 0x0}, 0xffffffffffffffff) lremovexattr(&(0x7f00004c4000-0x8)="2e2f66696c653000", &(0x7f0000fa6000-0x10)="fc6d643573756d3a766d6e6574312b00") recvmsg(r7, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)="", 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f000000d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x4, 0x129, 0x2, 0x5d2, 0x8000}, &(0x7f000070b000-0x40)={0xffffffffffffffe1, 0x6, 0xb4, 0x1, 0x1, 0x100000000, 0x6152, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0xfff}, 0x8}) ioctl$LOOP_CLR_FD(r3, 0x4c01) syz_open_dev$loop(&(0x7f0000f29000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) shmget$private(0x0, 0x4000, 0x78000008, &(0x7f0000a6f000/0x4000)=nil) 2017/07/27 17:44:45 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x0, &(0x7f0000000000)={0x2, &(0x7f0000000000)=[{0x0, 0x1000, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}]}) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000fb4000)={0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x354f, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00001d2000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = shmget(0x1, 0x2000, 0x100, &(0x7f0000d7f000/0x2000)=nil) shmctl$SHM_LOCK(r1, 0xb) mmap(&(0x7f0000bc2000/0x3000)=nil, 0x3000, 0x3000000, 0x8010, 0xffffffffffffffff, 0x4) r2 = syz_open_dev$loop(&(0x7f000030d000-0xb)="2f6465762f6c6f6f702300", 0x7d, 0x1) r3 = memfd_create(&(0x7f0000000000)="fff8", 0x3) pwritev(r3, &(0x7f0000624000-0x10)=[], 0x0, 0x7fffc) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) openat(r3, &(0x7f0000397000)="2e2f66696c653000", 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0x40, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ptrace$setsig(0x4203, r0, 0x9, &(0x7f00001ac000-0x10)={0x1, 0x0, 0x80000001, 0x400}) sendmsg$unix(r4, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [0xffffffffffffffff]}], 0x1, 0x0}, 0x0) recvmsg(r5, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)="", 0xfc13, 0x0}, 0x0) ioctl$LOOP_CLR_FD(r2, 0x4c01) syz_open_dev$loop(&(0x7f00005b2000)="2f6465762f6c6f6f702300", 0x0, 0x0) shmctl$SHM_LOCK(0x0, 0xb) waitid(0x1, r0, &(0x7f00003cc000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000192000-0x8c)={0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000776000)=0x8c) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000d7c000-0xc)={r6, 0x0, 0x20}, 0xc) 2017/07/27 17:44:45 executing program 7: mmap(&(0x7f0000000000/0xf92000)=nil, 0xf92000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000d4a000)=@file={0x2, "511400000000000000000000038c"}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x4021, &(0x7f0000077000-0x4)=0x100000004, 0x4) ftruncate(0xffffffffffffffff, 0xfffffffffffffffc) ioctl$DRM_IOCTL_AUTH_MAGIC(0xffffffffffffffff, 0x40046411, &(0x7f00003ed000-0x4)=0x5) truncate(&(0x7f0000f90000)="511400000000000000000000038c", 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000adf000-0x8)={0x0, 0x0}) r0 = socket(0x5, 0x80801, 0x73) r1 = socket(0x10, 0x3, 0x0) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000f93000)="2400000048001f0014f2f90700ff19000a0007100800000000f4e0ff060001000000cfb3", 0x24) getsockopt(r0, 0xfffffffffffffffc, 0x80000000, &(0x7f000000d000)="0000000000000000", &(0x7f0000003000-0x4)=0x8) mknod(&(0x7f00000ca000)="511400000000000000000000038c", 0x100, 0x7) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x8110, r0, 0x0) ioctl$GIO_CMAP(0xffffffffffffffff, 0x4b70, &(0x7f0000f92000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x6, 0x32, 0xffffffffffffffff, 0xffffffffffffff7c) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r0, &(0x7f0000f94000)={&(0x7f0000f95000-0x60)={0x27, 0x77, 0x8c0000000000, 0x7, 0x3, 0xc39a, "d7e783b3bdcd8052cdbed2ad7bf6e8f27655e2bc4ea2e848971df6a54bb3d39bd626dee967fc7be6a25c6a2a640c7cc63d4333ccccb5f19c1a3b77964ee86a", 0x5}, 0x60, &(0x7f0000f94000-0x20)=[{&(0x7f0000f93000)="5bccf4c8d9e5f44b98644637f720ad519a0db4f33d2c3b7ca3cccf8b579aa4eb84da060947a9c51b23cd9562eeba7b369fcff8230da34c0b4f5dc69ecf6fc59a7a70a7b8bce524d103bfed8a71a85506b49e8b3c39b6a909e6a50de987a9bcf40bdb9990f7c58e70054ee74f7193", 0x6e}, {&(0x7f00005f6000)="dfe6c22173bc126dd3daa88d03d359997e5483ec3c404f6bf706a899de729e41ace6d49809ac32f00448e3ea8f73a56e8c2b4d127bbdc8729fbc4beb9f51ea9ee8a811ea0c39beb9ab41214bb1d90af0975bf6cc7242f43d4e2592b0742fbe5806ef7ebfdf24a7e0d801162a5b5bee15613d9a1d7736c7bb44e5081d9c81205f4d207abd8bbd9a463a33e01b9a187ad1991d4545cb35ad88b2464cefde8b89e9b000e82018cff4b81b3b5c8b5f69c8eaa7f7d908ff60facaa9df12ad8e1d08ee0e8611e11674eea65b684b545bc47f15af32e8e182d533e9dc69b4223539bf0c59a30a9f15bc36d3bc048c64d471fe4effb53bf0042a4b", 0xf7}], 0x2, &(0x7f0000d32000)={0x1010, 0x1ff, 0xcf55, "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"}, 0x1010, 0x800}, 0x800) faccessat(0xffffffffffffffff, &(0x7f00001e3000-0xe)="511400000000000000000000038c", 0x0, 0x200) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000837000-0x20)={0x4, 0x0, 0x1, 0x1000}) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000bfb000/0x3000)=nil, 0x3000, 0x3, 0x11, 0xffffffffffffffff, 0xffc) mmap(&(0x7f000057a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getxattr(&(0x7f0000f94000)="511400000000000000000000038c", &(0x7f0000f95000-0x1)="00", &(0x7f0000f95000-0xdd)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdd) mmap(&(0x7f0000f96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000f96000)={0x5, 0x2}, 0x8) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000f94000-0x20)={0x2c, r2, 0x10003, 0x1000}) 2017/07/27 17:44:45 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() timer_create(0x1, &(0x7f000098a000)={0x101, 0x61, 0x2, @pad=[0x5, 0x8001, 0xd200, 0x1ff, 0x10000, 0x100000000, 0x5, 0xfff]}, &(0x7f0000531000)=0x0) ioctl$TIOCCBRK(r0, 0x5428) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f00003a1000)={0x1, 0x0}) r1 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x1, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) prctl$void(0x1b) getpgid(0x0) r2 = inotify_init1(0x0) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000b58000-0xc6)="881d7f001694ba281cb8fb7d76ac282bb3121dd5876c2b8c1ec020cfed1b4023f1d85fbb14dc6e9d72045d3b061bf022b87c4023e74def7cd5532de3759e77881e5991a1b65ae964a285c7fdd6fef033d6652fc350c8f1a13cd7e253eedb1c64043dd4f507f72c61504e27eeadea39aa2146f56a8c93dbff923381988a6d382808ca45f8a3ecaaacfca5f3f2e0bcc6def555bc435a5158e31901ea66ea6457926f2fb86ff361d8f1896a3e4ceab6d3a3166a7514eea633c4f2ef6f98abf7f21b61f03af34736") fcntl$setown(r2, 0x8, 0x0) fcntl$getownex(r2, 0x10, &(0x7f00004b5000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) waitid(0x0, 0x0, &(0x7f00000ad000)={0x0, 0x0, 0x0, 0x0}, 0x2, &(0x7f00001df000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) tkill(r3, 0x12) 2017/07/27 17:44:45 executing program 7: mmap(&(0x7f0000000000/0xb49000)=nil, 0xb49000, 0x4, 0x4000000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b49000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000b49000)="2e2f66696c653000", 0x200000, 0x98) r0 = socket(0x19, 0x803, 0xcbf4) mmap(&(0x7f000091c000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x0) mmap(&(0x7f0000b4a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x1, &(0x7f0000fc6000-0x10)={0x0, 0x0}) r1 = socket(0x2, 0x3, 0x1) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000fc6000)={0x1, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000, 0x400000000000000, 0xfffffffeffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r1, 0x11, 0x66, &(0x7f0000fc6000)=0x1ff, 0x4) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000f0d000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x3000}) r2 = socket$unix(0x1, 0x5, 0x0) mmap(&(0x7f0000000000/0xbbe000)=nil, 0xbbe000, 0x3, 0x32, r2, 0x80000000000000) r3 = socket$netlink(0x10, 0x3, 0xc) sendmsg$netlink(r3, &(0x7f0000ab8000)={0x0, 0x0, &(0x7f000000b000)=[{&(0x7f0000bb8000)=[{0x14, 0x203, 0xd09, 0x10001, 0x0, "09"}], 0x14}], 0x1, &(0x7f00003c3000)=[], 0x0, 0x0}, 0x0) recvfrom(r3, &(0x7f00007bd000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x28, 0x1ffc, 0x0, 0x0) r4 = getpid() sched_rr_get_interval(r4, &(0x7f0000b1b000-0x10)={0x0, 0x0}) connect$inet(r1, &(0x7f000082b000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r5 = open(&(0x7f0000adf000-0xa)="2e2f66696c653000", 0x10028042, 0x89) pipe2(&(0x7f0000fc7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) fallocate(r5, 0x0, 0xffff, 0x9) mmap(&(0x7f00006e1000/0x2000)=nil, 0x2000, 0x8, 0x40051, r6, 0x0) ioctl$TUNGETIFF(r6, 0x800454d2, &(0x7f00008b8000-0x4)=0x7fffffff) read(r6, &(0x7f00005db000-0xc)="000000000000000000000000", 0xc) 2017/07/27 17:44:45 executing program 3: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f000000c000-0x8)="2e2f66696c653000", 0x22000, 0x2) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000035000)="2f6465762f72746300", 0x200, 0x0) r1 = dup3(0xffffffffffffffff, r0, 0x8a798ccecc498b1d) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x4, 0x1b, 0x2, 0x8, "00411ffc0a21a26ca7351dc3e04b084f4d1fec6539b3c4fc1108698532ad26200025f6a179c9b2754e797ac3412424df52e0438bdf79c5b890a2be8dfeb7744c", "41ab144d6c2d25fef3b6dac0714368976521129517b0226afe1ea1548df0a6cd", [0x6, 0x400], 0x0}) getpeername$netrom(r1, &(0x7f0000461000-0x10)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f0000001000-0x4)=0x10) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x44000) r2 = syz_open_dev$loop(&(0x7f0000018000)="2f6465762f6c6f6f702300", 0xfffffffffffff000, 0x2) ioctl$int_out(r2, 0x5460, &(0x7f0000008000)=0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x4, &(0x7f0000004000-0x8)=0x0) io_setup(0x5, &(0x7f0000036000-0x8)=0x0) io_destroy(r3) futex(&(0x7f000002c000)=0xfff, 0x1, 0x400, &(0x7f0000001000-0x10)={0x0, 0x989680}, &(0x7f0000034000-0x4)=0x6, 0x8) io_setup(0x5, &(0x7f000002e000-0x8)=0x0) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f000000c000-0xc)={@remote={0x0, 0x0, 0x0, 0x0}, @local={0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f000002a000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000031000-0x28)={@generic="d17b948b27d21e54ee379c4bfba6ff85", r5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000031000-0x28)={@common="6e723000000000000000000000000000", r6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) io_submit(r4, 0x5, &(0x7f0000009000-0x28)=[&(0x7f0000026000-0x40)={0x0, 0x0, 0x0, 0x0, 0x9867, 0xffffffffffffffff, &(0x7f000002c000-0x11)="", 0x0, 0x100000001, &(0x7f000002e000-0x50)={0x10001, 0x2, 0x4, @pad=[0x0, 0xa2, 0x2, 0x4, 0x0, 0x4, 0x0, 0x6]}, 0x0, r1}, &(0x7f000002c000)={0x0, 0x0, 0x0, 0x7, 0x1, r1, &(0x7f000002e000-0x1000)="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", 0x1000, 0x80000000, &(0x7f000002d000)={0xfffffffffffffff9, 0x1, 0x6, @pad=[0x9, 0x2, 0x3, 0x401, 0x5, 0x3, 0x1, 0x4]}, 0x1, r1}, &(0x7f000002e000-0x40)={0x0, 0x0, 0x0, 0x7, 0x800, 0xffffffffffffffff, &(0x7f000002e000-0xb1)="e6bccec2083054b43a5be1aa227fa43f7ca4573df3e0079450a35e3cf022ecb1f402d7e6fffee26dc1d5e97e443977e47d0a6699c92b057cdbd17f1c0b7384bfa3c8a4bf435eae102293f22344f613bcb898cbec724039dfba8791a00bcce2d71d4b4016348d3033060f1419cbc27dc1f3aee8120bb0691b9fb85ec9c7ed7ac4a63142f4e447eb825d04d8c7add71daf08830e3078750be8a1eebc979f3b0061367cf16e23bf8a3ac984386a9590c4cc7b", 0xb1, 0x6, &(0x7f0000006000-0x50)={0x6, 0x80, 0x2, @tid=0x0}, 0x1, r1}, &(0x7f000002d000)={0x0, 0x0, 0x0, 0x1, 0x65b, r1, &(0x7f000000a000)="8fcc7b6be9f4f0c8ab9c9140b443995ab5d5d8a736722692278d7df1b3920bb8a7073f94ce210615aea6e7b394e93f", 0x2f, 0x5, &(0x7f0000011000)={0x401, 0x7e, 0x1, @tid=0x0}, 0x0, r1}, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x1, 0x4, r1, &(0x7f000002e000-0x89)="44f49ed583e9c0f4db6d22ee0f595e348bde573bf0c37126fa48f21b53598a5136790c5a2670faec31bb3d72cdaad6d264b6fddd18edeae1b633dd943daefa4a01696b8157e56743e77915dddda3784fee87d4fd4c5a740a11676af943034f100e7e59c117c6a039bef8af57268561e0371c08ad01295dd53a58754757f7b1c8be944a29a4061fb9ae", 0x89, 0x6, &(0x7f000002e000-0x50)={0x9, 0x2, 0x0, @pad=[0x10000, 0x6, 0x0, 0x5b, 0x7, 0x0, 0x3f, 0x2]}, 0x0, r2}]) getpid() getpgid(0x0) ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000018000-0x4)=0x0) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f0000023000)={0x0, 0x0, 0x0, 0x1, 0x8ea1, 0x0, 0x1, 0xc, 0x1a, "2d075cb10512749e408fb00372b639681ba4781d47f3513a5be1fa88a169a36c1a1ae0090ac14cdf2a8205fd40b401a0e4d552bc2df05490722d817899bf05e0", "349471093ae2f896c7a2e93471eeb0cba4f4c6d9578bf6a719d2743ad7db5de3c67fdaf8dd87711fbfc83b5f924bdd1d37e1c4d6d3849e8f4931e74fab676a76", "b49faaf66c154e47e869dba0fc84285057eff90100000000000000c5f46d9bc4", [0x6f45, 0x10000000ffff]}) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f000000a000-0x4)=0x0, &(0x7f000002e000)=0x4) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f000002c000-0x87)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") connect$netlink(0xffffffffffffffff, &(0x7f000002f000-0xc)={0x10, 0x0, 0x7e, 0xffffffff80000001}, 0xc) clock_gettime(0x3, &(0x7f0000030000-0x10)={0x0, 0x0}) utimes(&(0x7f0000030000-0x8)="2e2f66696c653000", &(0x7f0000001000)={{r7, r8/1000+10000}, {0x0, 0x0}}) ioctl(r2, 0x440000000000127c, &(0x7f0000015000-0x1)="739c") sendfile(r2, r2, &(0x7f0000022000-0x8)=0x3, 0x4000000002) 2017/07/27 17:44:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x1, 0x7ff) r1 = dup3(r0, r0, 0x80000) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x1, 0xe) capset(&(0x7f0000000000)={0x1998032d, 0x0}, &(0x7f0000002000-0x18)={0xb6, 0x4, 0x0, 0x1, 0x3f, 0x0}) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000f70000-0x8)="2e2f66696c653000", 0x30000, 0x3) ioctl$sock_ipx_SIOCGIFADDR(r3, 0x8915, &(0x7f0000b8a000-0x20)={"b7ef0b07c994286e8655d900ded65a84", {0x4, 0x3, 0x1, "48c5a2a90e30", 0x67c, 0x0}}) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000137000)={{0xa, 0x1, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1000}, {0xa, 0x3, 0xc6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, 0x7a9, [0x1f, 0x81, 0x5, 0x401, 0x5, 0x1, 0x2, 0xca]}, 0x5c) bind$netlink(r2, &(0x7f00004ff000)={0x10, 0x0, 0x0, 0x5}, 0xc) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000683000)=0x46, 0x4) setsockopt$sock_int(r1, 0x1, 0x40000000000002b, &(0x7f0000377000-0x4)=0xfffffffffffffffd, 0x4) r4 = socket$netlink(0x10, 0x3, 0x7) r5 = getpgrp(0x0) getpriority(0x3, r5) connect$netlink(r2, &(0x7f0000416000)={0x10, 0x0, 0x1, 0x8e33}, 0xc) fcntl$getown(r0, 0x9) setsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000f7c000-0x8)={0x9, 0x20}, 0x8) writev(r2, &(0x7f00008ab000-0x20)=[{&(0x7f000026d000-0x60)="2e7edbb563c99c14023f1a22ccf21c99c481e0fbbd2e6e41db3b120f13acf9f0e512330747c7e72640461be82058762fb7dde1272d0f2cd5a8cf9fbf697c8d5142fe9b13f2cdc7bab62a0200000000000090b00a9c9175912d91eb6b01000898", 0x60}], 0x1) ioctl$sock_netdev_private(r2, 0x89f5, &(0x7f0000820000)="213944ee5e1420d3fd7772675e4677d8a42504ef6df6faa2ebc7f434637ce3cd92ca1c06458eb020aedf9b4ec5e90c1223971b623e81a8776415041154eebdb883efa2d225609ed875eab3c26f9cb0c9a9f8933464853e9c5063c160a466794438e7f2864ef8defc68b6ee593a2a0325f928df5f36a823666dfd4e9411150e7e933ec0f0ade99cb196bf091728be3d6b332b01e71b9fc89065ab410fa9bdded026b3790a5773f250eaf89ecab39eba23c76fcd68ed109c3247ddfafc6eb7b51238e4468d9ca6188b3fdfafcaad563c4337bc7075df14dd576c7e362195bc0ac405226ac9951d3eaffaba92d9abdf2ab3855b4d174dd1") recvfrom(r2, &(0x7f0000a37000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6c, 0x0, &(0x7f00009c4000-0x80)=@generic={0x9, "d91411a548b86e144f98773286ddac455c55fdbf9fc788ab85d9cb766c4d95fd59e5d940594003a17a7575177b9568b21139c29678066a5953fb6c8782aeb66028a1a6609db7f6595c1cbfa07e182bf2683638cc6f5eb645fb7699e4e99b78500fb48104bb832335b18cbb1c06c81d06b1dce120d6397a3c10f87d104b91"}, 0x80) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000646000)=0x800, 0x4) ioctl$sock_netrom_TIOCOUTQ(r4, 0x5411, &(0x7f0000e2a000)=0x0) getsockname$inet6(r1, &(0x7f0000512000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f00006c6000-0x4)=0x1c) r6 = socket(0x11, 0xa, 0x0) fcntl$getown(r2, 0x9) write$fuse_ioctl(r1, &(0x7f00004f4000)={0x20, 0x325, 0x8d, 0x1, 0x5, 0x3, 0x4}, 0x20) fcntl$setstatus(r2, 0x4, 0x6f68e8363368a1aa) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f00001a7000-0x20)={@common="62707130000000000000000000000000", @ifru_flags=0x1}) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, &(0x7f0000b75000)=0x7) 2017/07/27 17:44:45 executing program 5: r0 = gettid() mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000f9b000-0x8)="2e2f66696c653000", 0x141046, 0x0) syz_open_dev$sg(&(0x7f0000099000)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x8000000000, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffff, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000d23000)=[], 0x0, 0x8) creat(&(0x7f0000817000-0x8)="2e2f66696c653000", 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r4 = semget$private(0x0, 0x5, 0x40) semop(r4, &(0x7f00001aa000-0x18)=[{0x0, 0xa53, 0x1000}, {0x3, 0x40, 0x800}, {0x3, 0x615d, 0x1800}, {0x1, 0x82, 0x1000}], 0x4) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000819000-0x8)={0x0, 0x80000000}, &(0x7f0000d45000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = gettid() r6 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r5, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4000000020001, 0x11, r6, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000353000)="2f6465762f7667615f6172626974657200", 0x40000, 0x0) r7 = syz_open_dev$sg(&(0x7f0000e1e000-0x9)="2f6465762f73672300", 0x100000000, 0x1) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000188000-0x11)="2f6465762f7667615f6172626974657200", 0x4401, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000)=0x0, 0x8c, 0x1, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) getsockopt$inet_udp_int(r7, 0x11, 0x1, &(0x7f0000587000-0x4)=0x0, &(0x7f0000f4e000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/07/27 17:44:45 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x2811, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000d53000-0x9)="2f6465762f73672300", 0x4, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(r2, r2, 0x80000) r3 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f000048e000)="2e2f66696c653000", &(0x7f00003c4000)="5b00", &(0x7f00001c6000)="2e726571756573745f6b65795f6175746800", 0x12, 0x0) gettid() openat$binder(0xffffffffffffff9c, &(0x7f0000955000-0xc)="2f6465762f62696e64657200", 0x0, 0x0) r4 = creat(&(0x7f000073a000)="2e2f62757300", 0x0) fallocate(r4, 0x0, 0x0, 0x62000) perf_event_open(&(0x7f0000758000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = open(&(0x7f0000002000)="2e2f62757300", 0x0, 0x0) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ce5000)="2f6465762f70746d7800", 0x802, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000641000-0x10)={0x2, &(0x7f000025a000)=[0x4, 0xbb0]}) dup2(r4, r6) sendfile(r6, r5, &(0x7f0000013000-0x8)=0x0, 0xfffeffff) 2017/07/27 17:44:45 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000001000-0xb)="2f6465762f766373612300", 0xd728000000000000, 0x101000) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000d19000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000001000)={0x8, &(0x7f0000000000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000001000-0x8)={r1, 0xe2509266e1c30d5c}) fcntl$setlease(r0, 0x400, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000003000-0x20)={0x9, 0x9ed, 0x1f, 0xf569, 0x3, 0x545}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000002000-0xfb)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000003000)=0xfb) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000003000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000004000)={@loopback={0x0, 0x1}, r2}, 0x14) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000006000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000002000-0x4)=0xfffffffffffffffe, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x5, &(0x7f0000007000-0x8)=0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_submit(r5, 0x2, &(0x7f0000006000)=[&(0x7f0000001000)={0x0, 0x0, 0x0, 0x7, 0x74f, r4, &(0x7f0000006000)="ad6582b004483a69333c99bba9bf3173f22768f7118a8f7b96", 0x19, 0x800, &(0x7f0000007000-0x50)={0x0, 0x7d, 0x4, @thr={&(0x7f0000002000)="f23155ea44419362c97495a32a3ad136aaf6360d7795cc50e7d6d8d666727b0a5077ed5edf49f672f9f00e557dc6ebdc02a8b2f6c88139bbd5f86fe391c6a2438c6941d5024cf40264cd27489f44579069e4aec857a64418fa1b8282275aa716942462aff1ed8e0641b23a6674a22917a2", &(0x7f0000006000-0x1a)="c4705d06d1e8c4a820a9f39f4d1c1c0d22aa1add5955679ffa2a"}}, 0x1, r4}, &(0x7f0000006000)={0x0, 0x0, 0x0, 0x3, 0x7fff, r4, &(0x7f0000007000-0x96)="03b7015bd55d739b1780911bb14d637b6cf52b93eb12fefff0e21b999226640dd49734fc9d13489dfd8d14a39aa73ce4c56a5ba9469b8e47bba17c6a9dc854dc2c26e6b2221a23e82253220ff5294818b82ca3486f5eb232b2b88bab730b547233b70b1da8e176c0b2b7539648b5992ac51c6cda2bcce8fcf9d5b20adc2080c488a3d71dc1c4627ba102945771f299ba43cb35ccd5edbe251a88290131efd5619ca45ecc49aae46309bfb9c52dd182a31dd7337385bfca534ac5416946fdaf5894f9cb9d4067b585a5db9ae4b9ae085d9fbfc35b54998899492550ff482c402a7982a3d6362ed0fef9268ce92d67cf3da520f7915adbf2b354", 0xf9, 0x2, &(0x7f0000006000)={0xffffffffffff8001, 0x55, 0x2, @pad=[0x3, 0x9, 0x8, 0x5, 0xa13, 0x800, 0x4, 0x9]}, 0x1, r0}]) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r3, 0xc0605345, &(0x7f0000008000-0x5c)={0x6, 0x0, {0x2, 0x3, 0x4, 0x1, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r6 = gettid() mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigqueueinfo(r6, 0x14, &(0x7f0000009000-0x10)={0x2, 0x8, 0x5, 0x1ffe000}) [ 69.757647] loop_reread_partitions: partition scan of loop0 (-\±tž@°r¶9h¤xGóQ:[áúˆ¡i£là [ 69.757647] ÁLß*‚ý@´ äÕR¼-ðTr-x™¿) failed (rc=-13) 2017/07/27 17:44:45 executing program 1: r0 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) r3 = openat$binder(0xffffffffffffff9c, &(0x7f0000955000-0xc)="2f6465762f62696e64657200", 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000931000)={0x0, 0x0}) sendfile(r0, r2, &(0x7f0000ab0000-0x8)=0x0, 0xc) mmap(&(0x7f0000000000/0xcd2000)=nil, 0xcd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000a7e000-0x1000)="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") ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f00001e5000)={0x4, &(0x7f0000944000-0x20)=[{0x20, 0x5, 0x5, 0xbd}, {0x7f, 0x7, 0x3, 0x80000001}, {0xfffffffffffffffb, 0x3f, 0x8000, 0x0}, {0x10000, 0x9, 0x7f, 0x7}]}) mknod(&(0x7f000078d000-0x8)="2e2f66696c653000", 0x400001000, 0x0) fcntl$addseals(r0, 0x409, 0x2) pipe(&(0x7f0000ccb000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netlink_NETLINK_PKTINFO(r6, 0x10e, 0x3, &(0x7f0000b8b000-0x4)=0xfffd, 0x4) creat(&(0x7f0000763000-0x8)="2e2f66696c653000", 0x10) fcntl$setpipe(r5, 0x407, 0x3) pipe(&(0x7f00003ac000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = open(&(0x7f0000043000)="2e2f62757300", 0x6, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r5, 0xc0206416, &(0x7f0000f80000+0x858)={0x9, 0x1, 0x7, 0x8, 0x1, 0x4ec0ba4b}) write$fuse_ioctl(r6, &(0x7f000001d000-0x20)={0x20, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x20) splice(r7, 0x0, r6, 0x0, 0x20, 0x0) write$fuse_notify_inval_entry(r3, &(0x7f0000ccf000)={0x20, 0x80000000000, 0x0, 0x2340, 0x200000007}, 0x20) write$tun(r7, &(0x7f0000ccc000-0xc)=@hdr={0x0, 0x400000000000000, 0x0, 0x0, 0x0, 0x6a, "0c"}, 0xc) dup2(r5, r7) read(r7, &(0x7f0000611000-0x74)="00000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x28) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000f92000-0x8)={r4, 0x1}) migrate_pages(0x0, 0x7f30, &(0x7f000069b000)=0x39b, &(0x7f0000c5f000-0x8)=0x0) 2017/07/27 17:44:45 executing program 2: mmap(&(0x7f0000000000/0xf6f000)=nil, 0xf6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000f6f000)="2f6465762f73657175656e63657200", 0x400480, 0x0) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f6f000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f70000-0x4)=0x14) r1 = syz_open_dev$sndtimer(&(0x7f0000002000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0505405, &(0x7f0000f6f000-0x50)={{0x1, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xcbc2000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x38000)=nil, 0x38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000e1c000-0x38)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") accept$ax25(r0, &(0x7f00006b7000)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000634000-0x4)=0x10) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x20, &(0x7f0000f71000-0x8)=0x0) io_setup(0x9, &(0x7f0000008000)=0x0) fsync(r1) io_setup(0x7, &(0x7f0000005000)=0x0) 2017/07/27 17:44:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d14000)="2f6465762f73657175656e6365723200", 0x80000, 0x0) getsockopt$netlink(r1, 0x10e, 0x5, &(0x7f00004ee000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000056a000-0x4)=0xd5) write$fuse_ioctl(r1, &(0x7f0000fe2000)={0x20, 0x3, 0x401, 0xf9, 0x6, 0x1, 0x10001}, 0x20) r2 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00002ea000-0xb)="2f6465762f6877726e6700", 0x210400, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00003fd000)={0x0, 0x0}) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000d5f000-0x4)={0x7}, 0x4) ioctl$DRM_IOCTL_SWITCH_CTX(r3, 0x40086424, &(0x7f0000af1000)={r4, 0x2}) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000e63000-0x8)={0x0, 0x0, 0x0, 0x0}) r5 = perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffff, r2, 0x0) socket$netlink(0x10, 0x3, 0x0) r6 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r7 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r7, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(r6, 0x103, 0x2, &(0x7f000065b000-0x4)=0x9, &(0x7f000019c000-0x4)=0x4) r8 = syz_open_dev$sg(&(0x7f0000eb8000-0x9)="2f6465762f73672300", 0x0, 0x10000) fcntl$setflags(r5, 0x2, 0x1) fchmod(r6, 0x24) r9 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r9, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x10, 0x3, 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1082, 0x0, 0x0, 0x3f, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x8000000200000004, 0x2000000004, 0x0, 0x0, 0xda94, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000303000-0x4)=0x200, 0x4) ioctl$PERF_EVENT_IOC_ID(r8, 0x80082407, &(0x7f0000165000-0x8)=0x0) mkdir(&(0x7f0000ba9000)="2e2f66696c653000", 0x6) mount(&(0x7f0000144000)="2e2f66696c653000", &(0x7f0000344000-0x8)="2e2f66696c653000", &(0x7f0000fb6000-0x4)="6e667300", 0x0, &(0x7f000000a000)="") 2017/07/27 17:44:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000afc000-0x10)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = gettid() r2 = openat(0xffffffffffffffff, &(0x7f00006ca000)="2e2f66696c653000", 0x210000, 0x40) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00003e8000-0xc)={0x0, @broadcast=0x0, @multicast2=0x0}, &(0x7f00009f6000-0x4)=0xc) setsockopt$inet6_mreq(r2, 0x29, 0x15, &(0x7f0000ab1000)={@loopback={0x0, 0x1}, r3}, 0x14) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00006c6000-0xe8)={{{@in=@rand_addr=0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000308000)=0xe8) mkdir(&(0x7f0000027000)="2e2f66696c653000", 0x0) ioprio_set$uid(0x0, 0x0, 0x0) r4 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f00000b9000-0x14)={0x0, 0xfff, 0x1, 0x8, 0x6, 0x83}, &(0x7f0000b21000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000720000-0x4)=@assoc_id=r5, 0x4) gettid() r6 = gettid() unlinkat(r2, &(0x7f0000f62000-0x8)="2e2f66696c653000", 0x200) r7 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x1, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r6, 0xffffffff, r7, 0x0) r8 = openat$binder(0xffffffffffffff9c, &(0x7f00003ba000)="2f6465762f62696e64657200", 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r8, 0x541b, &(0x7f00004bf000-0x4)=0x0) memfd_create(&(0x7f0000843000)="2670707031405e00", 0x0) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000200000000, 0x209, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00006e7000)="2e2f66696c653000", &(0x7f0000344000-0x8)="2e2f66696c653000", &(0x7f0000628000-0x4)="6e667300", 0x0, &(0x7f0000d05000)="3b") 2017/07/27 17:44:45 executing program 6: pipe(&(0x7f00000b1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f72666b696c6c00", 0x602, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000c75000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0xfffffffffffffff9, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() r4 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0xa20, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x13, 0xfe, 0xfffffffffffffffe, 0x1, 0x9, 0x0, 0x200000000000000, 0x0, 0xfffffffffffffffc, 0x0, 0x4000000, 0x10000001, 0x0, 0x3, 0xfffffffffffffffd, 0x400000000000, 0xfffffffffffffffd, 0x0}, r3, 0x8001, 0xffffffffffffffff, 0x0) keyctl$invalidate(0x15, 0x0) add_key(&(0x7f00008eb000)="6b657972696e6700", &(0x7f0000742000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) request_key(&(0x7f0000fba000)="7573657200", &(0x7f000070c000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000fa6000)="00", 0xfffffffffffffff8) request_key(&(0x7f0000299000)="7472757374656400", &(0x7f000041c000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00005be000)="00", 0xffffffffffffbfff) r5 = request_key(&(0x7f0000ef5000-0x5)="aa73657200", &(0x7f0000265000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000082d000)="2f6465762f73672300", 0x2) keyctl$chown(0x4, r5, 0x0, 0x0) r6 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x8000000000, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r6, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfc8000)=nil, 0xfc8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000210000)={0x0, 0x8}, &(0x7f00009dc000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000e36000)={r7, @in6={{0xa, 0x3, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d9a000)=0x8c) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000322000-0x10)={r8, 0x3, 0xff, 0x1}, &(0x7f0000081000)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000368000)={0x0, 0x3a}, &(0x7f00001bf000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000fc6000)={r9, 0xfffffffffffffff9}, &(0x7f00006f0000)=0x8) r10 = openat(0xffffffffffffff9c, &(0x7f000036e000-0x8)="2e2f66696c653000", 0x410000, 0x0) fcntl$setflags(r10, 0x2, 0x1) mmap(&(0x7f0000ac9000/0x3000)=nil, 0x3000, 0x100002000002, 0x32, r10, 0x0) mmap(&(0x7f0000b2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b2d000-0x8)="2e2f66696c653000", 0x160) capset(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xb49000)=nil, 0xb49000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0xa4, 0x0, 0xffffffffffff8000, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x0}]}) r11 = accept$unix(0xffffffffffffff9c, &(0x7f0000e70000)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000c91000-0x4)=0x6e) 2017/07/27 17:44:45 executing program 4: memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f000048e000)="2e2f66696c653000", &(0x7f00003c4000)="0010", &(0x7f00005c3000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x24, 0x1) r0 = gettid() rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000c42000)={0x0, 0x0, 0x0, 0x0}) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000003000-0xb)="2f6465762f766373612300", 0x5795c437, 0xffffffffffffffff) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000fe0000-0x28)={@generic="73f934a3976d485b154e6e1d8108837d", @ifru_names=@common="7465716c300000000000000000000000"}) write(r1, &(0x7f0000004000)="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", 0x3ea) ppoll(&(0x7f0000fe0000)=[{r1, 0x8084, 0x0}], 0x1, &(0x7f0000860000)={0x77359400, 0x0}, &(0x7f0000fe1000-0x8)={0x64d3d459}, 0x8) r2 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r3 = gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000668000)={0x0, @in6={{0xa, 0x0, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0xffffffffffffffff, 0x1f, 0x4, 0x20}, &(0x7f0000b7b000)=0xa0) utimes(&(0x7f000029d000-0x8)="2e2f66696c653000", &(0x7f000098f000)={{0x0, 0x0}, {0x77359400, 0x0}}) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000958000)=r4, 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect(0xffffffffffffffff, &(0x7f00003b2000)=@un=@abs={0x0, 0x0, 0x0}, 0x8) epoll_create1(0x80000) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket(0x10, 0x2, 0x10) ioctl$sock_inet6_tcp_SIOCINQ(r5, 0x541b, &(0x7f0000cbd000-0x4)=0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r5, &(0x7f0000801000)="1d0000001c0007fd00fa0000000001000100000001000000010000000089", 0x1e) process_vm_readv(r0, &(0x7f000029d000)=[{&(0x7f0000c63000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x30}], 0x1, &(0x7f0000c84000)=[{&(0x7f0000702000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7f}, {&(0x7f0000db6000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x84}], 0x2, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r5) openat$rtc(0xffffffffffffff9c, &(0x7f00006d7000-0x9)="2f6465762f72746300", 0x420040, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) 2017/07/27 17:44:45 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, r0, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005d0000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r3, &(0x7f00003a1000)={0x1, 0x0}) ioctl$sock_ipx_SIOCAIPXPRISLT(r3, 0x89e1, &(0x7f0000c75000-0x4)=0x200000000000009) epoll_create1(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0xffffffffffffe, 0xffffffffffffffff) r4 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x1, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffff, 0xffffffffffffffff, 0x0) prctl$void(0xd) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x3ac8) process_vm_writev(r1, &(0x7f0000b96000)=[{&(0x7f0000ad2000-0x6b)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6b}, {&(0x7f0000baf000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6b}], 0x2, &(0x7f000040e000)=[{&(0x7f00000ea000-0x8f)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8f}, {&(0x7f0000b11000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x94}, {&(0x7f0000bc2000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000911000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe6}, {&(0x7f0000d4f000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f00004c2000-0xa0)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa0}], 0x6, 0x0) getpgid(0x0) r5 = inotify_init1(0x0) fcntl$setown(r5, 0x8, 0x0) fcntl$getownex(r5, 0x10, &(0x7f00004b5000)={0x0, 0x0}) ptrace$setopts(0x4206, r6, 0x0, 0x20) waitid(0x0, 0x0, &(0x7f00000ad000)={0x0, 0x0, 0x0, 0x0}, 0x2, &(0x7f00001df000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) tkill(r6, 0x12) 2017/07/27 17:44:45 executing program 7: r0 = memfd_create(&(0x7f00003f6000-0x24)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f000048e000)="2e2f66696c653000", &(0x7f0000162000)="5b00", &(0x7f00001c6000)="2e726571756573745f6b65795f6175746800", 0x12, 0x0) syz_open_dev$mouse(&(0x7f0000d3d000-0xb)="2f6465762f696e7075742f6d6f7573652300", 0x3, 0x1) r1 = gettid() r2 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) r3 = openat$binder(0xffffffffffffff9c, &(0x7f0000ed8000-0xc)="2f6465762f62696e64657200", 0x200, 0x0) r4 = creat(&(0x7f00008f6000-0x8)="2e2f66696c653000", 0x1000000000) r5 = syz_open_dev$loop(&(0x7f0000fb7000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x2) io_setup(0x1, &(0x7f00003ce000)=0x0) io_cancel(r6, &(0x7f0000452000)={0x0, 0x0, 0x0, 0x0, 0x3ff, r2, &(0x7f000037c000)="227faab37a8fa3933c38a3a862b4882ac4bba7d3c2eb5e2f3a0b88cd8115515cceacf0eb1fdcb8e440f697eb21c171ff650ba979e3", 0x35, 0x2, &(0x7f0000ea0000-0x50)={0x1, 0x5, 0x4, @pad=[0x1, 0x1000, 0x8, 0x9, 0x7ff, 0x6, 0xe56c, 0x7fff]}, 0x0, r3}, &(0x7f0000fa6000)={0x0, 0x0, 0x0, 0x0}) sendfile(r5, r5, &(0x7f000097b000-0x7)=0x0, 0x10000000000) fadvise64(r5, 0x0, 0x0, 0x4) ioctl$EVIOCGMASK(r3, 0x80104592, &(0x7f00006ff000)={0x11, 0x20, &(0x7f0000fee000)="1a20475910295bf188034921fd8884309da984c76a86cbf50d8ae54470084a28"}) fcntl$setflags(r4, 0x2, 0x1) ioctl$DRM_IOCTL_GET_MAP(r3, 0xc0286404, &(0x7f00007e3000-0x28)={&(0x7f00009d5000/0x4000)=nil, 0x0, 0x5, 0x40, &(0x7f0000aa2000/0x4000)=nil, 0xfffffffffffffff9}) openat$hwrng(0xffffffffffffff9c, &(0x7f0000b5c000)="2f6465762f6877726e6700", 0xa0700, 0x0) r7 = dup2(r4, 0xffffffffffffffff) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000d55000-0xe8)={{{@in=@multicast1=0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001b9000-0x4)=0xe8) sendfile(r7, 0xffffffffffffffff, &(0x7f0000f3c000)=0x4, 0x6) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000bb9000)=0x3, 0x4) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000bf8000-0x4)=0x0) ioctl$KDGKBTYPE(r7, 0x4b33, &(0x7f000084d000-0x1)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000994000)={0x0, 0x4}, 0x8) fanotify_mark(r7, 0x8, 0x10008, r7, &(0x7f00000df000)="2e2f66696c653000") 2017/07/27 17:44:45 executing program 0: syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x40000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x200000000000000, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffff, 0xffffffffffffffff, 0x0) fcntl$setown(0xffffffffffffffff, 0x8, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000005000-0x20)="ff0204000000def31d001122000000d8144e000000000205", 0x18) accept4$inet(0xffffffffffffffff, &(0x7f0000fef000)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000882000)=0x10, 0x80000) setsockopt$inet6_buf(r1, 0x29, 0x3b, &(0x7f0000ff3000)="c500309a000000800000f79b5a07938b1dbe0944017f5cdbb4b97a270200180500000048eddd44252e89d1363587f8dd7df0300351001fa61c068d3f00e4ff7fae7007720865e19a98b8765ce0f7897c6caa9f2d00000000000000ff040000000000000092892726893364746fe058e69a99d31f6f118658", 0x78) mmap(&(0x7f0000000000/0x542000)=nil, 0x542000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$tun(&(0x7f0000c4b000)="2f6465762f6e65742f74756e00", 0x0, 0x200) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_flags=0x4000}) r3 = dup(r2) getpgid(0x0) getuid() getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000543000)={0x0, 0x0, 0x0}, &(0x7f000035b000-0x4)=0xc) getpgrp(0xffffffffffffffff) mmap(&(0x7f0000000000/0x53d000)=nil, 0x53d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$tun(&(0x7f0000125000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x2200) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) mmap(&(0x7f000019d000/0x3000)=nil, 0x3000, 0xffffffffffffffef, 0x811, r4, 0x0) mmap(&(0x7f000053f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$nfc_llcp(r4, 0x118, 0x0, &(0x7f0000540000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000) write$tun(0xffffffffffffff9c, &(0x7f000036e000-0x14)=@pi={0x2, 0x8001, "17166916dc2c2d718c53afe819"}, 0x14) ioctl$TUNSETQUEUE(r4, 0x400454d9, &(0x7f0000675000-0x28)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x1, 0x1, 0x2004, 0x40, 0x8001}}) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) 2017/07/27 17:44:45 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000000)="2f6465762f766373612300", 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000000)={0x4, &(0x7f0000001000-0x20)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000000000)={r1, 0x2}) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000002000-0x1)="00", 0x0, 0x180, &(0x7f0000001000-0x40)={0x0, 0x1000, 0x5, 0x7, 0x100000001, 0x5, 0x8, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000001000)="f15a3f1852f4ab21b9536f12fda992c49b4c62370b2c1ee6d5d2b292a966d022ab87fe590298", 0x26, 0x20000001, &(0x7f0000003000-0x10)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000003000)={@remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001}, 0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000005000-0xe8)={{{@in=@loopback=0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000-0x4)=0xe8) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000001000)={@generic="c93e336d72912f00c4b3bf52f57decb9", @ifru_addrs={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={"e5f597dfa12cf60bc9a03d7fa9ccce3f", {0x4, 0x20, 0x9, "584cef3f878d", 0x7fffffff, 0x0}}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000005000)={0x0, 0x989680}, 0x0) getuid() ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() perf_event_open(&(0x7f0000007000-0x78)={0x2, 0x78, 0x9, 0x5, 0xffff, 0xf1, 0x0, 0x40, 0x2, 0x1, 0x4, 0xe2, 0xffffffff, 0x1, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x20, 0xfffffffffffffff7, 0x284, 0x0, 0x8, 0x1ff, 0x6, 0x0}, r2, 0x1, r0, 0x4) r3 = open(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x501002, 0xa1) setsockopt$inet_buf(r3, 0x0, 0x2f, &(0x7f0000001000-0x71)="8c779d14a4031c76480963f0a739b86f5fb07f479b57c5a8b45588bd62c47266ace169e5915c57996054344b1edce5aed8e868b5e80ae07a0749d62e80836ef4490e8c8c8ebdd598499f9a9251bb445eba9dd1f23aacc2b0d1c7a4147a8a5cf26b2f78377d06ee0996e92e6a7106870ff5", 0x71) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000007000)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 69.858629] binder: 10892:10893 ioctl 541b 204beffc returned -22 [ 69.886475] binder: 10892:10896 ioctl 541b 204beffc returned -22 2017/07/27 17:44:45 executing program 3: perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000395000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(0xffffffffffffffff, &(0x7f0000480000)="", 0x0, 0x0, &(0x7f0000047000)=@un=@abs={0x0, 0x0, 0x3}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000c5d000)=[{&(0x7f000051e000)={0x27, 0x0, 0x0, 0x7, 0x0, 0x0, "f49a4aa690341ae67037a1abf3bb44bc05841202f1d6043f42df5755788e215073e855e8198fbbfd895308c19efc67a523121e79ab0be690dc659c3d3adcc6", 0x2}, 0x60, &(0x7f0000b30000)=[{&(0x7f000051a000-0x29)="", 0x0}, {&(0x7f0000639000)="49a6a58ae88d05ac221021f5f90047e4832a47662f65affc16a22ceba0b1e20441042171202607d1d5c6354dcd31a02903acbc545e2e4544ca0b159dd5a9cec6f583e7050697ea6a329c08531b6830a8454d43be5141f3a2dd2a23bc989672d811a2e462518e71b212a06fa0d9a4faa5302693e3bcadf0333b847f8f38ab16be0647b82af39f29b5f8c8e56efad94b8fa2ddbffd7fecaa312380026118", 0x9d}], 0x2, &(0x7f0000e91000-0x90)={0x90, 0x11f, 0x3ff, "1e0951c2a0911d155bef7c1b50f2872961d100832848c322ad788f07509306393c8062a55c1c0b135eb7264dfe5738768f2406d51fcd4fbc54d1f1ed6dd87474339558f250fa9084443a8ff99c2ce190eb7dbefd98a1ddc5b89a08cd727d328967b6f35c732c2def12488ec4d317e1c67110472b876529616ae90b6e05"}, 0x90, 0x40880}, {&(0x7f0000c48000-0x60)={0x27, 0x80, 0x10000, 0x0, 0x3, 0xe2, "6973b0d14679a528cbf3755dc8cc66017b45d3776a9369193f2229b1bd207244d04316313fce859d099b1c41a194b03a1a1ec3df5a029981fac9e83ee70a8a", 0x5}, 0x60, &(0x7f000058b000)=[{&(0x7f00003ec000-0x39)="b05af93848272cfdd384e6eaabbacbb4cb35279ee10936d6511acbca8d20e82ea2164997ee529efd3105fc059500ccc06a0ac7dd9be53d2e74", 0x39}, {&(0x7f0000b01000-0x56)="2c0f7a6d4e2578d2d70305f589fd8f31a402164ac17ef0df97aad5c29d60c9cc8de46d892bac9059dc4c6f0fc8bee08fc581d1ad0d5ca415ebb50f1375689523458a6a3e03b62af7d9cb8d5cc257854701e201e2bb29", 0x56}, {&(0x7f0000f4f000-0x1e)="eebb19a906b271270d170e4bc8de49c40179f862bb2df0c7304d402b712a", 0x1e}, {&(0x7f0000c22000-0xb0)="618dc453c89b3f8863965e5083287de62dec659683d09d3bc8b192a0a90bbd6cc6fc7688df03653c50e5e0ecda0d957b20f1a023d98cffe2d62372df478aaadfce3e883980dbad688c859da401882b3a681e13ac88a9fb39cc6d735d8ae550eaf148aef2d48e1544ba55e05277e14c2730e7cd0ae9c1a34a67e2a0ffd65025a3a980688ab488cd09be30d6e1701df08539df58c1143ea7afc0bb1c60cbd8e5610f32778fbf6a1fa05ab25cfa3e0928f2", 0xb0}, {&(0x7f0000558000-0x7c)="6e31ebfa61cbff44da31814caa337e0de0cd5eafd7bc8b046fe6b74cc3a6bf665c8614e4dfec13e9a4839f3a599006c1fed537bd197df0dfa886817b26a5bd650a5f4559638dff9172958f9dbddc45ef4bd8cd4fef57b78debac2e93172b09bbf7b3b59186709811ec50fe0fb3d7a7cbfb25a1f112fd89b479c257b5", 0x7c}, {&(0x7f0000f4d000)="f45beced32f4231de2ff94e8b7e2ed088cfaa6483474c1f03df2a0747cf29b17dc3c57e31da6b0f62dde7bdc78eeaa777e9fe4def1f4ff900c1bf96b1246d2e687d1871f21fd7e55c24d28", 0x4b}, {&(0x7f0000266000)="682ac2fb0270d11f6d92be4f953fea2feacb9bec3499e3293694d990093b6aa58244a2070b85a39a2d455a1571c9a1f5f2747e27875ff25795ff64f97ae41b6c62f0f6676000119a9b8c1388cf644b0e41271c1688675b9cf532ba12cc3839338919d968eaa31b4986b6841a0ef6a1957f0d80b7deb9ac366bee0451514ebfe6abb5692c4cdf203816604aca39e904368edc6265bf4cb0313698d21be233b2d07e43ed49c71d59ee3200f16e005d346982cb0f01b8a35d8074c9dd1d5a77", 0xbe}], 0x7, &(0x7f000029d000)={0x48, 0x102, 0x9, "f80e5f322a172a666e24237e0145680fbc7affad3a8cda0c9b8ddde39375ffac162a722810408de9ae61c58c83a3d86e788322cb68bd"}, 0x48, 0x44090}, {&(0x7f0000c58000)={0x27, 0x7, 0x9b, 0x2, 0x1, 0xfffffffffffffffc, "474a41623a05743712f6a22ded5c7095e3db382fa3870d5b4bd3c6f508d386233e620a4dbb1e2f834f03f0cdb785a4ba1b0317c8109c6d0a3e18088c3478ed", 0x5}, 0x60, &(0x7f0000266000)=[{&(0x7f0000859000)="efa67aa440d0052b7cfd4544852d97fb48dc07bec107ab9551cd7b96cec07faae00c8069712611a285c193c8d819b662e56699ed6a2f33687efa3e92813ebac6b55e2f01336ca1f8288c90f730ff336b279c48ffe1612adffb9b6e9a8364d645b08dcb1e7fdac0e67c07af0cb481d0dbae2281ceb7521b52b7962c4f23076f309034aa25ebf9eb8bec976a1ccaa73bcc633b0dca416270b87a9cc60c8cfdc3777db856f05550d35b9fdb4b29e3e9a508cd88243e7e479d8c92fe694930c65a84b20b6b8e422557012ac326b951e47cf2d7f6d49322ecec7db1dc474b76766d942dd2f2e8f28729487167d1a9e7b7dc98ad11fef23d89a5114d", 0xf9}], 0x1, &(0x7f0000cfc000)={0x38, 0x118, 0x8, "2a55defd0aba18693e92ae862ae46b3271d712b60d2623896fc6038f1eb45e4195b6c7f5"}, 0x38, 0x40004}, {&(0x7f0000c46000-0x60)={0x27, 0x8, 0x200, 0x4, 0x9, 0x80000001, "e08fc61aa44eb527aeada69feed194b379a75427b98d9795cdffecc0e8434a81fa19ba17fe9f12d746c6d2e8f5b9b85fb71087411b688352eb8ab10f83d6d8", 0x4}, 0x60, &(0x7f000039b000-0x30)=[{&(0x7f0000c2c000)="de066b7afe11bd97733cc66d9fe3e58257ba21838c54eeb59da6bd1bac2f1d2e66a18121f248d833e4b28aada26b1c8dd8667905abc508be3fe67729d0033b949fc2d2d07b57a4031783be4183b1780154b5b5c3f99839fdea34209e6b2770abe268cd47648bbd73b71b849f8c2a030719187eefaf7080df4676799df964ea6e6bb818027ef12a60e0c09b", 0x8b}, {&(0x7f0000e3c000)="a906b63d1b826f5c36bb0c62a4", 0xd}, {&(0x7f00003fb000-0x4)="8214ab6d", 0x4}], 0x3, &(0x7f0000470000)={0x1010, 0x111, 0x7, 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0x1010, 0x0}, {&(0x7f0000eb8000-0x60)={0x27, 0x10000, 0x4e5bcf0c, 0x3, 0x11b, 0x6, "e625399af777b6783080efc6a502e0f1db72908f8db39c3d43e84209eef25e6e83876c8223501dcba059683e94223b8e34f31e3a449413dfa774a8f50de9f1", 0x9}, 0x60, &(0x7f0000647000)=[{&(0x7f00002e6000-0x86)="55b2f2a7db5ff6bb038816555f7b2fb38db87ee8e21f5ab60f1e04b00bb3685e38fee430a913826e1eba947d3cf2ff623279d65660349ddbb1baf4a878f1a292d4fb317860db6c2983e0842e2cd6e50149533d5d36dba242398e45989a0c6f0fb1f4a5d7c67185d63ed337fd25b747d640ef17193f53e6311326fa35232fb7ac8bb6072948c4", 0x86}, 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&(0x7f0000006000)={0x60, 0x0, 0x1ff, "8b4614ea31edd21267d45c344edbfefd7f60d0a5cb64ec6273c2fafab0e78034aa00ab489b5954e22b228f96eb70bf89c5ad004b0d1b77e98957ec4013bb099d9bfdb484434c12c034059a11ef306fb4"}, 0x60, 0x4}, {&(0x7f0000d2f000)={0x27, 0x5d6f2e60, 0x2, 0x7, 0x1980, 0x6, "cff0f72ec594a1bc33ef38dc08006726f25f19e64203bb313603899becef8af1c5fe1cb8b2da9f3cc26a39f9c5189f2851b0adaf4781c64d532b96954100e8", 0x7}, 0x60, &(0x7f00006cb000-0x60)=[{&(0x7f000064c000)="ace2b27e1a7fcbc4d77abd58ca4db18f2eece1a0c43c54a2eeae8165719d7c9637daaee95bf326b1cb0209801da75c3c86bc220e357a00b7", 0x38}, {&(0x7f0000d4f000)="658af5ca37e08e22e8e5471b21a774e9979d40a824977fbbfc484f5b1bed2499c0f364a26039feb8c0557b2bc9389a2a0a508b21571659f8b6cdd9fcd62cdd34df7b5955f017bec1a35abba930abc92e8456ae61cffcfd884ab0cdd5434542f2142473a5f2a06a7cbddb255fe01629ec6c104cc9e16a57996cbecc3a466c17d64611f144d33fdc623678a8fcf168ebd1bbf4b81c1fd756cd4439362d592dceaf430c190a836c18165f1bfcaeb8ab80", 0xaf}, {&(0x7f0000809000-0x63)="56368d271266c3f98112786d47400495a1c27dd7f10abb15ac211bc6c08c8c15d94f7caf339e3d74e1ea68731b9f69741b390f43ec61fce391dd694fe586b15d40dd84f1db2d162a9eac7eabaf739870e01fc170563040318e743e3f77a213f7bc9012", 0x63}, {&(0x7f0000c6a000)="f1caedcdf8e53a8c7ad49756d4feb85e2e88c2d9a24d3d033fd0d985c50459f7ec730c6dbd5d3366a78424047c37717eca7a3648b7b779a654a7c40fbd283dfa31477ab0d5e1f576b92eea5a5c17a13277931ef112a4d375986ccf681f4ee85adac7106da0ba4d742a06b1ee4feaefcadc588795d0d69f441e4df8d92002ffe9327ba7db5890b5d1a41aa2e0056d3bc76b1cfe1ff8ffc002009ed5906e314926b34f3a29376375be25486d51c1099c0cfc28cf489c9e295dcba8821ee7daac0ddae7af687cc07b4eb6577d1659909c8ec72c", 0xd2}, {&(0x7f000055f000)="fdb625ffcedd27fa00498f43ee21491c9739a39c91047ec7d74df40071fcc7c4077560c15953f385ea513a2eb3b04ff6aa3bab92a5c7a6542c2abb189f5d26d21b2c3e10ecf9c2ac3ac3a0263f70da28ebec9ac4003791066278091b68aa43195675dcfe24bcc0dc602f7ae0", 0x6c}, {&(0x7f00001d4000-0x1000)="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", 0x1000}], 0x6, &(0x7f0000788000)={0xb8, 0x111, 0x7fffffff, "eca38451b3fb0cb3114723c408fddc990bd3ba444d3ce365a46b24d0e5dd5be97291b06343d4f4a8447029d2603f6183369d162c13d0e94e8025927e52b10dbfe4ee3412b920ff354bcfce953f3aad24150d6bd5620e65b7341199677932b1a4bc6044dc9efbf00c4e830a6825f3aa899d36ee3a63aece32463bac8ecb11a7220fed875efc3cb21dbdf8d9f337b074c74872af95cc5929bcdd078d0513cebbfa0b031dd6a7"}, 0xb8, 0x80}, {&(0x7f0000163000-0x60)={0x27, 0xd9, 0x1, 0x0, 0x200, 0x80, "66a35fdef86821c463986480575289cb587c4cb66493e17133fdbd4db20682935496055d7ab27e381b63c898e5b1685c183351f68e921c7a54da8daee6d7d6", 0x7fffffff}, 0x60, &(0x7f000059e000-0x40)=[{&(0x7f00009f4000-0x97)="fe6fbb388a823f44c3fddcf2bf139ceede07ece252cea794dd2467e8a34dc9467a4f4761ffd7510b3039d6496d2e255296fdcaa30241141d005276cbe39b6b1883120cade6ea80977a55c7e020f5ec080f091b8059c2d07e6d1f338f8d7c618bb743658d6cecd9ddec303fd9b4487b005da6c811182c9370d6df6ffb20fa02a9d086bd2fb3cc46ce5a15e7fe37fec6885f11ac6ac7de0e", 0x97}, {&(0x7f0000a14000)="bf3f7274d1f183bbd805ded0b2b984791b7b5d608247603e99765f47b817620bfde6f32f69855c607d12341cf87fdea26f7774204ae55f09cf48ec0060fa23ba39fb3ea42a4885ce342a7331f30ccef891db03f4a82d99355e9ed29d4a967d18d09e5a6e1cb081dc71bac8d388848fbb60d918b8a2c14e1769399f0ab692ea1031f392746fa2d04da92a08e927499356573de2a778", 0x95}, {&(0x7f000055f000-0x9d)="bcf9e117eb5d939ca2a96c13e38ff6ccb4a4b8f8626f67ec1f138fc51ef509ae899556efd3b3da3a3945f26fbfeb7d93b65bc909a5213edfa45fabecaafe95be391d4db37677cb748fd146f44837ababe521e39f54e9540dbbc9d0bb08ff826286090839fd0ca2d32996c4c9e17b604587388f7dd300da9bdd6e65dd3f07c6402bd17a3c56bb6856df0c2fb58d9beb284171eedb264f935ce230e18642", 0x9d}, {&(0x7f0000a12000)="c0c851510543cd4a07c36797d55cbabc5b0527d810a3230a04ac5d4a1452939ef727948f5e865e205d4a07cb48c1f47e5e0274a4b3b0906aaaece880d198c03ba948f253c4596f0b2c8ca793b5ef039d97031e0eef41457af23525e3ae88829ba582aeba20d6c758e0732af587944b8bfd914037204a898042922a681d00351af68f901dffea8ecec750a0344d71877248", 0x91}], 0x4, &(0x7f00001ac000-0x98)={0x98, 0x107, 0x6, "5af4a70dec814fa1ee73f39620a49d1e0b8c9beaf78a4cc9ab3897af83ef556c90cdd57ea2f2801adcdcd0e85af3f8abe333b24522a44cdeb3a76b1f0b4f61655321d3f24a2ce0a42c5b1153f09f3769b486d441cdba2e5bfe21e0eafb21513c2d69ee113a0f9b09ca5fcc90f7c617da64557ab4cea1769cb334d15bf0c4664a8574148ec0"}, 0x98, 0x11}, {&(0x7f0000e39000)={0x27, 0x1ff, 0x8f55, 0x0, 0x3, 0xffffffffffff909d, "c8e5a4546b355bef80b64ffec0523c1a4c946b8e00c06a5057df7b8f6a9d138abe157ff5f216d1c9c725dfe2091562de928f6739021f04e431f188baa9b1f0", 0x7}, 0x60, &(0x7f00007af000-0x20)=[{&(0x7f0000010000)="d45827195c59e0d9e33e87e202226ab89bfb982457080531cd2cd20ab9cf221f0c9bcf8adff4b4413fc777a07f79ed57016d6430fa1eeadb74801f93f373aba10ab033cba39b342d32f0d5a27230a037023a7cb01140492f06c5ff0e7ef1e0ea1ac17a0f87cbbb13c73afb7b1d797865147de2c134d3502e0d05fe25f611bd722112d399c99d9a9a4071291f5c2f2fe6fdd543b1a45bcb6044b9ea52549586c48dfb5f41a3dfda99f0f8eebd331c870cbf9b7e55332ffc5c3dc9c4a0591c45d943998052086b9dbdad952fac17d2cc314c3b72ab03e82a4dbd", 0xd9}, {&(0x7f0000c7e000)="0b7ea3ea7d73b6ff2c72101c36dc3ff9e11a8abca33de57dba158e23fa1125eaa0d67df22d31029c04b4c3a5c3b9dcc4726ec9d7f5bf1c7b67cf1b28b97a18280619401e963da606c325079585b37ee3c5a9b35826cd1c202cd58cc948", 0x5d}], 0x2, &(0x7f00009ed000-0x60)={0x60, 0x0, 0x9, "e7e394a8f91291227b7a8aecfe457222aa63ffc4b2a8ddfd2e5e052bcf89fa6d0cfaff4181d98db511302c68da1f54d6e572a8c542114c1591442428bcbedbdb7cc7e991d74ffde3bbf3bd96467d73"}, 0x60, 0x4800}], 0xa, 0x0) r1 = gettid() ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000503000)={@generic="0abee3ba6eaf48b4adf530ca3478812a", @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x2, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f00009f9000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) io_submit(0x0, 0x1, &(0x7f000000f000)=[&(0x7f0000e35000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f000000f000)="", 0x0, 0x0, &(0x7f0000007000)={0x0, 0x4000009, 0x6, @thr={&(0x7f00006c9000)="", &(0x7f000000f000)=""}}, 0x0, r2}]) ioctl(r2, 0x2285, &(0x7f0000007000)="53") [ 69.954680] binder: 10904:10905 ioctl 80104592 206ff000 returned -22 [ 69.969525] binder: 10904:10905 ioctl c0286404 207e2fd8 returned -22 2017/07/27 17:44:45 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000984000)={0x9, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008ee000-0x4)=0x20) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f000032d000-0xe)="2f6465762f6b657963686f726400", 0x0, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f00000b4000-0x2)=0x340e000000) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r2 = gettid() mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() perf_event_open(&(0x7f00001d5000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) mprotect(&(0x7f00000fb000/0x3000)=nil, 0x3000, 0x2000000) mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = gettid() r5 = perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x4, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffff, 0xffffffffffffffff, 0x0) r6 = open(&(0x7f0000fb7000)="2e2f66696c653000", 0x141046, 0x800000000000) r7 = syz_open_dev$evdev(&(0x7f0000fb8000)="2f6465762f696e7075742f6576656e742300", 0x2, 0x101005) ftruncate(r6, 0x10000) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00002ff000)={r0, 0x3ff, 0x7, 0xfff}, 0x10) sendfile(r7, r6, 0x0, 0x72439a6b) splice(r3, 0x0, 0xffffffffffffffff, 0x0, 0x1, 0x0) perf_event_open(&(0x7f00004f5000)={0x7, 0x78, 0xfffffffeffffffff, 0x40, 0x5, 0x3a, 0x0, 0x952, 0x4000, 0x1, 0x80, 0x3, 0x3, 0x0, 0x0, 0x100, 0x4, 0x5, 0x1, 0x10000, 0xd82, 0x2, 0x3, 0xa9, 0x1, 0x1, 0x0}, r2, 0xff, r5, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa3, 0x0, 0x0, 0x0}, r8, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r9 = gettid() process_vm_writev(r9, &(0x7f0000ad8000-0x2b)=[{&(0x7f00009b7000-0x83)="00", 0x1}], 0x1, &(0x7f0000282000-0xa0)=[{&(0x7f00002c1000)="00", 0x1}], 0x1, 0x0) 2017/07/27 17:44:45 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, r0, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005d0000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r3, &(0x7f00003a1000)={0x1, 0x0}) ioctl$sock_ipx_SIOCAIPXPRISLT(r3, 0x89e1, &(0x7f0000c75000-0x4)=0x200000000000009) epoll_create1(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0xffffffffffffe, 0xffffffffffffffff) r4 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x1, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffff, 0xffffffffffffffff, 0x0) prctl$void(0xd) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x3ac8) process_vm_writev(r1, &(0x7f0000b96000)=[{&(0x7f0000ad2000-0x6b)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6b}, {&(0x7f0000baf000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6b}], 0x2, &(0x7f000040e000)=[{&(0x7f00000ea000-0x8f)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8f}, {&(0x7f0000b11000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x94}, {&(0x7f0000bc2000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000911000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe6}, {&(0x7f0000d4f000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f00004c2000-0xa0)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa0}], 0x6, 0x0) getpgid(0x0) r5 = inotify_init1(0x0) fcntl$setown(r5, 0x8, 0x0) fcntl$getownex(r5, 0x10, &(0x7f00004b5000)={0x0, 0x0}) ptrace$setopts(0x4206, r6, 0x0, 0x20) waitid(0x0, 0x0, &(0x7f00000ad000)={0x0, 0x0, 0x0, 0x0}, 0x2, &(0x7f00001df000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) tkill(r6, 0x12) 2017/07/27 17:44:45 executing program 3: r0 = inotify_init1(0x0) mmap(&(0x7f0000c1f000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c20000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c20000-0x4)=0xc) r4 = getpgid(r1) r5 = socket$netlink(0x10, 0x3, 0x8000000b) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0x0, &(0x7f0000001000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_timeval(r5, 0x1, 0x15, &(0x7f0000c1f000)={0x3f, r6}, 0x10) mmap(&(0x7f0000b86000/0x2000)=nil, 0x2000, 0x3, 0x32, r0, 0x0) r7 = syz_fuseblk_mount(&(0x7f0000000000)="2e2f66696c653000", &(0x7f0000c20000-0x8)="2e2f66696c653000", 0x5003, r2, r3, 0xf, 0x405, 0x800) fcntl$setown(r0, 0x8, r4) mmap(&(0x7f0000273000/0x4000)=nil, 0x4000, 0x100000c, 0x2034, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r5, 0xc00c642e, &(0x7f0000002000-0xc)={0x0, 0x80000, r0}) fcntl$setsig(r0, 0xa, 0x2a) setpgid(r1, r4) mmap(&(0x7f0000c1f000/0x1000)=nil, 0x1000, 0x2, 0x8010, r7, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000273000)={0x0, 0x0}) ptrace$setopts(0x4206, r8, 0x0, 0x0) ptrace(0x4207, r8) mmap(&(0x7f0000275000/0x1000)=nil, 0x1000, 0x4000000000004, 0x111, r0, 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1000008, 0x2000000000000032, 0xffffffffffffffff, 0x4) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c21000)="2f6465762f70746d7800", 0x0, 0x0) ioctl$PIO_CMAP(r9, 0x4b70, &(0x7f000003d000-0x30)={0x81, 0x881, 0x6, 0x50ea0dfd, 0x5, 0x81}) r10 = shmget(0x1, 0x3000, 0x61c, &(0x7f0000c6d000/0x3000)=nil) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x5, 0x32, 0xffffffffffffffff, 0x0) shmctl$IPC_SET(r10, 0x1, &(0x7f0000001000)={{0x6, r2, r3, r2, r3, 0x8, 0x19f, 0x0, 0x0, 0x0}, 0x7, 0x4, 0x1, 0x3, r4, r8, 0xf6a, 0x0, 0x0, 0x0}) ioctl$KDSKBSENT(r9, 0x4b49, &(0x7f0000c22000-0x97)="87e37a20e1e19a2fab8ea980ef7572682f39fa1f51881cbaba56dc2859498da382b45892dc5dc975de0a7771fd30ba75d0e18862d274e2a79f50faab5203c8de4a13f1dfc0dde675057dbb6ff8fd5d9fd1a1c42fa1e1083f90a77927b60a8226ace22fc2b8aebc90f5e4cb7f0c51be8c04795f4f54003d4aa6bf86d87893af0bdb1ede6591341e4863dd179a0f93c1826f2288f73e3731") ptrace$cont(0x21, r8, 0x20000001, 0x2) wait4(r8, 0x0, 0x400000080000008, &(0x7f0000540000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregs(0xc, r1, 0x5, &(0x7f0000276000)="") r11 = msgget$private(0x0, 0x44) msgctl$IPC_SET(r11, 0x1, &(0x7f0000502000)={{0xffffffffffffffc0, r2, r3, r2, r3, 0x11, 0x8001, 0x0, 0x0, 0x0}, 0x4ff20834, 0x3, 0x7, 0x5, 0x1fc00000, 0x8, r1, r1, 0x0, 0x0}) mmap(&(0x7f0000c22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setattr(r4, &(0x7f0000c22000)={0x30, 0xfffffffffffffffd, 0x0, 0x4, 0x4, 0x3, 0x2, 0x8}, 0x0) 2017/07/27 17:44:45 executing program 3: syz_open_dev$mice(&(0x7f0000001000)="2f6465762f696e7075742f6d69636500", 0x0, 0x10000) r0 = memfd_create(&(0x7f00005ad000-0x24)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4003, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)="2e2f66696c653000", 0x0) mount(&(0x7f0000b29000-0x8)="2e2f66696c653000", &(0x7f00008f9000-0x8)="2e2f66696c653000", &(0x7f0000b4f000-0x7)="70726f6300", 0x1000000001, 0x0) r2 = open$dir(&(0x7f000001c000-0xc)="2e2f66696c653000", 0x0, 0x0) getdents(r2, &(0x7f0000386000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7c0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0x0, "2e2f66696c653000"}, 0xa) r3 = getpgrp(0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000fbb000)=0x4085) r4 = perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f00001d2000-0x4)=r3) sendto$inet6(r0, &(0x7f0000cb1000)="ef9fbb0f8197550bb5239172bc5f89b2eec363d8bdb87fca9a70ba3e21adfc65b9907ac0a7881eba0d24ec48b3ec2f2c7ecfff5e7cfe9a835bb92e7b7e7aae0ec9f03ec89e5ba360539f7bd8ea860ffd9e245df720d6ceb34c2761021100daee6e7b", 0x62, 0x10, 0x0, 0x0) mkdir(&(0x7f0000424000)="2e2f66696c653000", 0x0) mount(&(0x7f0000144000)="2e2f66696c653000", &(0x7f0000344000-0x8)="2e2f66696c653000", &(0x7f0000fb6000-0x4)="6e667300", 0x0, &(0x7f000000a000)="") getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f000053d000)={{{@in6=@loopback={0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b5b000-0x4)=0xe8) r5 = gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r5, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$autofs(0xffffffffffffff9c, &(0x7f00004a3000)="2f6465762f6175746f667300", 0x0, 0x0) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000272000-0x4)=0x0, 0x4) getpeername(r6, &(0x7f00006e1000)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c4d000-0x4)=0xc) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000441000-0xc)={0x0, 0x0, 0xffffffffffffffff}) [ 70.014970] netlink: 9 bytes leftover after parsing attributes in process `syz-executor4'. [ 70.020077] binder: 10904:10916 ioctl 80104592 206ff000 returned -22 [ 70.022234] binder: 10904:10905 ioctl c0286404 207e2fd8 returned -22 2017/07/27 17:44:45 executing program 6: mmap(&(0x7f0000c21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1, 0x2, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000016000-0x8)={0x0, 0x0}) mmap(&(0x7f0000c21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000000b000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) fcntl$getownex(r0, 0x10, &(0x7f0000007000)={0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000000c000)={0x0, 0x0, 0x0}, &(0x7f0000015000)=0xc) getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000015000)={0x0, 0x0, 0x0}, &(0x7f0000016000-0x4)=0xc) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x4000)=nil, 0x4000, 0x3, 0x31, 0xffffffffffffffff, 0x20000) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000013000+0xefb)={0x0, 0x0, 0x0}, &(0x7f000001b000-0x4)=0xc) r2 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000000f000-0xc)={0x20000001, 0x0}) ppoll(&(0x7f0000003000)=[{r2, 0x1, 0x0}], 0x1, &(0x7f0000002000)={0x77359400, 0x0}, &(0x7f0000017000-0x8)={0x9a1}, 0x8) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x3, 0x31, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f000001b000-0xc)={0x5, 0x0}) mmap(&(0x7f0000000000/0x402000)=nil, 0x402000, 0x1000002, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x2, 0x10) mmap(&(0x7f0000402000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r3, &(0x7f0000402000)=@nl={0x0, 0x0, 0x40000000000, 0x6}, 0xc) r4 = gettid() mmap(&(0x7f0000403000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000403000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000403000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000403000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000404000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000403000)=0xc) mmap(&(0x7f0000403000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000279000-0xc)={r4, r1, r6}, 0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000037c000)={0x0, 0x0, 0x0}, &(0x7f0000403000)=0xc) mmap(&(0x7f0000403000/0x1000)=nil, 0x1000, 0x80003, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000395000/0x2000)=nil, 0x2000, 0x3, 0x32, r2, 0x0) setsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000404000)={r5, r7, r8}, 0xc) mmap(&(0x7f0000403000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r2, &(0x7f0000020000)="24000d00100007a24708040000ffffebff00010110000000e9ffff000106ffffffe35609ae", 0x25) close(r0) mmap(&(0x7f0000404000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000404000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 70.070638] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 70.098577] netlink: 9 bytes leftover after parsing attributes in process `syz-executor4'. [ 70.103063] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 2017/07/27 17:44:45 executing program 5: signalfd(0xffffffffffffff9c, &(0x7f0000f09000)={0x0}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x6, &(0x7f00004f5000-0x10)={0x0, 0x0}) r0 = gettid() ioctl$sock_ipx_SIOCAIPXPRISLT(0xffffffffffffffff, 0x89e1, &(0x7f0000c75000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x1f, &(0x7f0000b2e000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d28000-0x4)=0x87) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x7, 0xc3, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) setsockopt$inet6_MRT6_ADD_MFC(r3, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x800}, {0xa, 0x2, 0xffffffffdffffffc, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, 0x6c0, [0x8, 0x20, 0x8001, 0x7f, 0x6, 0x2, 0xa77, 0x8000]}, 0x5c) r4 = semget(0x1, 0x4, 0x80) getresuid(&(0x7f0000c58000)=0x0, &(0x7f000088d000)=0x0, &(0x7f0000404000-0x4)=0x0) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000648000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f00007e5000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000488000)=0xe8) lstat(&(0x7f0000e65000)="2e2f66696c653000", &(0x7f00006cf000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) semctl$IPC_SET(r4, 0x0, 0x1, &(0x7f0000f98000)={{0x1, r5, r6, r7, r8, 0x4, 0xdf2, 0x0, 0x0, 0x0}, 0xffffffffffff6c98, 0x4, 0x0, 0x0, 0x0}) r9 = socket$inet_tcp(0x2, 0x1, 0x0) semtimedop(0x0, &(0x7f0000000000)=[{0x5, 0x1, 0x1800}, {0x3, 0x7, 0x1800}, {0x1, 0x7, 0x800}, {0x2, 0x1ff, 0x0}, {0x1, 0x7, 0x1800}, {0x5, 0x2, 0x1800}, {0x3, 0x3, 0x800}, {0x1, 0x7ff, 0x1000}, {0x2, 0x1, 0x1800}], 0x9, &(0x7f0000001000)={0x77359400, 0x0}) ioctl$sock_SIOCBRDELBR(r3, 0x89a1, &(0x7f0000001000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r3, 0x40505330, &(0x7f00001e4000-0x50)={{0x6, 0x1e}, {0x1, 0x2}, 0xff, 0x4, 0xff, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_buf(r9, 0x0, 0x60, &(0x7f0000000000)="", 0x0) semctl$SEM_STAT(0x0, 0x0, 0x12, &(0x7f0000dd3000-0x45)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2017/07/27 17:44:45 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() perf_event_open(&(0x7f0000a23000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x6, 0x0, 0x0, 0x20, 0x0, 0x200000007e, 0x0, 0x0, 0x0, 0x0, 0x40000009, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x63, 0x0, 0x367a80, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000dd1000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r3, 0x29, 0x14, &(0x7f0000d0f000-0x14)="ff55d36cffba04715d0000000000000100000000", 0x14) setsockopt$inet6_tcp_int(r3, 0x6, 0x3, &(0x7f0000c49000-0x4)=0x9, 0x4) r4 = open(&(0x7f0000284000)="2e2f66696c653000", 0x80, 0x14) accept4$unix(r4, 0x0, &(0x7f00009ef000)=0x0, 0x800) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000d10000)=[{0x0, 0x2}, {0x0, 0x10000}, {0x8, 0x4}], 0x3) getpeername$inet6(r3, &(0x7f0000d11000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000d10000)=0x1c) r5 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r5, 0x29, 0x14, &(0x7f0000d0f000-0x14)="ff55d36cffba04715d0000000000000100000000", 0x14) ioctl$sock_SIOCSIFBR(r4, 0x8940, &(0x7f0000101000)=@get={0x1, &(0x7f000044f000-0x97)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9}) setsockopt$inet6_buf(r3, 0x29, 0x14, &(0x7f0000d0a000-0x80)="ff55d36cffba04515d0000000000000102000000", 0x14) close(r5) close(r5) ioctl$PERF_EVENT_IOC_RESET(r4, 0x2403, 0xc432) ioctl$sock_SIOCSIFBR(r5, 0x8940, &(0x7f0000140000-0x18)=@get={0x1, &(0x7f0000279000-0x97)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1ff}) r6 = openat$rtc(0xffffffffffffff9c, &(0x7f0000f09000)="2f6465762f72746300", 0x0, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r6, 0x118, 0x1, &(0x7f00009c7000-0x4)=0x7f, 0x4) socket$inet6(0xa, 0x4, 0x401) setsockopt$inet6_buf(r3, 0x29, 0x14, &(0x7f0000d0a000-0x80)="ffd36cff9a0e000000000000ff0001000000006a", 0x14) ioctl$DRM_IOCTL_GET_STATS(r6, 0x80f86406, &(0x7f00000b7000-0xb)="0000000000000000000000") ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x8) 2017/07/27 17:44:45 executing program 1: r0 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f000048e000)="2e2f66696c653000", &(0x7f00003c4000)="0010", &(0x7f00005c3000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x24, 0x1) r1 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000003000-0xb)="2f6465762f766373612300", 0x5795c437, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00004da000)=0x0, &(0x7f0000081000)=0x4) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000fe0000-0x28)={@generic="91f921a3976d485b154e6e228108837d", @ifru_names=@common="7465716c300000000000000000000000"}) write(r2, &(0x7f0000004000)="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", 0x3ea) ppoll(&(0x7f0000fe0000)=[{r2, 0x8084, 0x0}], 0x1, &(0x7f0000860000)={0x77359400, 0x0}, &(0x7f0000fe1000-0x8)={0x64d3d459}, 0x8) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x80) gettid() r3 = socket(0x10, 0x2, 0x10) write(r3, &(0x7f0000801000)="1d0000001c0007fd00fa0000000001000100000001000000010000000089", 0x1e) process_vm_readv(r1, &(0x7f000029d000)=[{&(0x7f0000c63000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x30}], 0x1, &(0x7f0000c84000)=[{&(0x7f0000702000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7f}, {&(0x7f0000db6000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x84}], 0x2, 0x0) 2017/07/27 17:44:45 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = gettid() r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0x0, 0xffffffffffffffff, 0x0) r4 = memfd_create(&(0x7f0000eae000)="5b6d643573756d2b656d30296b657972696e672476626f786e65743000", 0x2) ioctl$PIO_FONTX(r4, 0x4b6c, &(0x7f0000328000)="") fcntl$lock(r2, 0x7, &(0x7f0000f96000-0x20)={0x1, 0x0, 0x31, 0x0, r1}) prctl$getname(0x10, &(0x7f00006a3000-0x3f)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") dup2(r3, r2) sendmsg$netrom(0xffffffffffffffff, &(0x7f0000f60000-0x38)={&(0x7f00007a4000)=@full={{0x3, {"e93b3e9a82143f"}, 0x8001}, [{"5652952d64fe5c"}, {"47fc9fb7a9b22e"}, {"b6d5974e11ed8c"}, {"e306cbb6af50de"}, {"6f921c5ad2a44c"}, {"f9601d5453f6e5"}, {"3c0d0058af481d"}, {"4db3b784184290"}]}, 0x48, &(0x7f0000694000)=[{&(0x7f0000c22000)="", 0x0}, {&(0x7f000090f000)="", 0x0}], 0x2, &(0x7f0000f78000)=[], 0x0, 0x0}, 0x0) clock_gettime(0x0, &(0x7f0000f77000-0x10)={0x0, 0x0}) utimensat(r4, &(0x7f00002b5000)="2e2f66696c653000", &(0x7f0000ac7000-0x20)={{r5, r6/1000+10000}, {0x0, 0x0}}, 0x0) 2017/07/27 17:44:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffff, r1, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x0, 0x2d, &(0x7f00009b4000-0x90)={0x0, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) pipe(&(0x7f00000b3000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KDGKBMETA(r2, 0x4b62, &(0x7f0000c4d000)=0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f000094e000-0xf)="2f6465762f73657175656e63657200", 0x40, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r4, 0x5411, &(0x7f0000800000)=0x0) mkdir(&(0x7f000000e000)="2e2f636f6e74726f6c00", 0x0) rt_sigqueueinfo(r0, 0x20, &(0x7f00001e7000-0x10)={0x62, 0x10001, 0xe4, 0x7f}) r5 = inotify_init() fremovexattr(r4, &(0x7f000075b000)="2f6465762f73657175656e63657200") r6 = inotify_init1(0x80800) readv(r6, &(0x7f0000298000-0x80)=[{&(0x7f0000f99000)="00", 0x1}], 0x1) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000791000-0x4)=0x0) inotify_add_watch(r6, &(0x7f000001f000-0xa)="2e2f636f6e74726f6c00", 0x100000a) exit(0xbc9) r7 = dup2(r5, r6) setsockopt$nfc_llcp_NFC_LLCP_RW(r3, 0x118, 0x0, &(0x7f00002cc000-0x4)=0x9, 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r7, 0xc0a85322, &(0x7f0000c1b000)={{0x0, 0x0}, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) rmdir(&(0x7f0000f99000-0xa)="2e2f636f6e74726f6c00") setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000519000)={{0xa, 0x3, 0xffffffff, @loopback={0x0, 0x1}, 0x0}, {0xa, 0x2, 0x20, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffffa}, 0x1, [0xb8, 0x9, 0x10000, 0x8001, 0xce6, 0x7, 0x9, 0xdf]}, 0x5c) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f0000db9000)=0x0, &(0x7f0000633000)=0x4) timer_create(0x7, &(0x7f00009c5000-0x50)={0x63f8, 0x0, 0x0, @tid=r0}, &(0x7f0000396000)=0x0) ioctl$sock_SIOCOUTQ(r7, 0x5411, &(0x7f0000040000)=0x0) pipe2(&(0x7f000086d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) 2017/07/27 17:44:45 executing program 4: prctl$intptr(0x2f, 0x1) mmap(&(0x7f0000000000/0x672000)=nil, 0x672000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) mmap(&(0x7f0000672000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001bc000/0x11000)=nil, 0x11000, 0x1000008, 0x32, r0, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000673000-0x86)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000673000-0x4)=0x86) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000276000)={0x0, 0x0, 0x0}, &(0x7f00005ff000-0x4)=0xc) ioctl$LOOP_SET_DIRECT_IO(0xffffffffffffffff, 0x4c08, 0x2) fcntl$dupfd(r1, 0x406, r1) socketpair(0x9, 0x5, 0x6, &(0x7f00005c5000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) r5 = syz_open_dev$mice(&(0x7f00003b2000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x4000) syz_open_pts(r4, 0x804) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f000064c000)={0x0, 0x2}, &(0x7f000036e000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f00004b2000-0x88)={r6, 0x7e, "86603d1760c9af690706abb27ee1902af81fc47642e78faabe66b94c0278f4248d5b7c6de5adc81be798b70b9997cd8d40af22a4bfd0acbac3982ed9d26cb47556dbf3d5ae981ff93ec5b2418c69f74102c5c3486cec623f7f54f787a3192c9259066dc5f40339df46630ff0db2cf8bfb757e3cb1c389258b54d87d5d1da"}, &(0x7f0000397000)=0x88) mmap(&(0x7f0000673000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r5, 0x540f, &(0x7f0000673000)=0x0) mmap(&(0x7f0000672000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r8 = getpgid(r7) timerfd_create(0x3, 0x80800) mmap(&(0x7f000065c000/0x12000)=nil, 0x12000, 0x1, 0x32, r5, 0x4b) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, &(0x7f0000673000)=0x0, &(0x7f0000309000-0x4)=0x4) mmap(&(0x7f0000673000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000674000-0x4)=0x0, &(0x7f000066f000-0x4)=0x0, &(0x7f000017a000-0x4)=0x0) sendmsg$netlink(r1, &(0x7f0000003000)={0x0, 0x0, &(0x7f000066d000-0x10)=[{&(0x7f000000f000-0x7a)=[{0x4c, 0x12, 0xa01, 0x0, 0x0, "3c8d3d2e0000000000000021deb78197d9df7f0fa08c075272853de5c3910000000000004cf1dd7163e6f4b939ae7c3d17d30045cf7d260157"}], 0x4c}], 0x1, &(0x7f0000007000)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, r8, 0x0, r2}], 0x2, 0x80}, 0x0) mmap(&(0x7f0000673000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r0, &(0x7f0000674000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000252000)=0x8) memfd_create(&(0x7f0000421000)="2f6465766f696e7075742f0000000000", 0x2) fallocate(r5, 0x2, 0xfffffffffffffffc, 0x3) 2017/07/27 17:44:45 executing program 0: mmap(&(0x7f0000000000/0xb3d000)=nil, 0xb3d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000b3a000)="47504c24656d3100", 0x0, 0x0, &(0x7f0000b39000-0x40)={0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x6}) syz_open_dev$loop(&(0x7f0000023000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x6, 0x8dd) r1 = gettid() r2 = perf_event_open(&(0x7f0000e48000-0x78)={0x7, 0x78, 0x80, 0x2, 0x1, 0x3, 0x0, 0x9, 0x200, 0x7, 0x10000, 0xfffffffffffffffe, 0x8000, 0xd, 0x0, 0xffffffff, 0x0, 0x2, 0x3ae, 0x4, 0x6, 0x4, 0x7, 0x5, 0x71, 0xffff, 0x0}, r1, 0x8, 0xffffffffffffff9c, 0x1) mmap(&(0x7f0000f72000/0x1000)=nil, 0x1000, 0x3, 0x10010, r2, 0x0) mmap(&(0x7f0000009000/0x3000)=nil, 0x3000, 0x3, 0x32, r2, 0x0) socketpair(0x10, 0xf, 0x401, &(0x7f0000002000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f0000941000)={0x0, 0x0, 0x6}) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f0000001000-0x8)={0x0, r4}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000001000-0xc)={r5, 0x80000, r3}) r7 = dup2(r2, r6) mmap(&(0x7f0000000000/0xf5b000)=nil, 0xf5b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r8, 0x6, 0x1d, &(0x7f0000e51000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008a9000)=0x14) mmap(&(0x7f0000f5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r8, 0x8946, &(0x7f0000f5c000-0x28)={@common="6c6f0000000000000000000000000000", &(0x7f0000f5b000)=@ethtool_rxnfc={0x3e, 0x11, 0x0, {0xd, @usr_ip4_spec={@broadcast=0xffffffff, @multicast1=0xe0000001, 0xfe1, 0x1, 0x1, 0xb2d}, {"53a6", @random="b9f9db127c24", 0xb7de, 0x8, [0x81, 0x9]}, @tcp_ip6_spec={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, 0x0, 0x1, 0x2}, {"f6f7", @random="e36acece4c53", 0x5, 0x5, [0x3, 0x1]}, 0x8, 0x3}, 0x1, [0xfffffffffffffff7]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000000a000/0x2000)=nil, 0x2000, 0x400000002000001, 0x20000000000032, r3, 0x0) pipe2(&(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x8000817fc) migrate_pages(r1, 0x7fff, &(0x7f000000b000-0x8)=0x8001, &(0x7f0000000000)=0x10800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2000007, 0x34, r7, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x7, 0x81c, r9, 0x6) 2017/07/27 17:44:45 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000002000-0x9)="2f6465762f73672300", 0x800, 0x7ffc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000049d000)="2e2f66696c653000", &(0x7f0000f5e000)="2e2f66696c653000", &(0x7f000098f000)="6e66733400", 0x800001, &(0x7f0000e24000-0x37)="e7bff72800670d94dab9716eeb4e2cb08a46378d17da0b9a7daf58a8c9745c4da8dd624a31bb3867a2b5c899c96aaf8fe4f9c010c8510e") r0 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20020000) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000027000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x0, &(0x7f000000a000)="") r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00005f7000-0xb)="2f6465762f6877726e6700", 0x40000, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c80, r2) add_key(&(0x7f000051f000-0x6)="636f675000", &(0x7f000075f000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000023e000-0xa0)="b091e5d8261461b0cafe0927c44b7fc1d00ec2cff26351c5b96ea9e61b3b03355f4ee7effebdbf1add34354740fd9fb96535077fb68becfc57fb977edd9d5c8b6ab27621407cc9e4e157c5778f8d49f441759df0a64428ba1268edffbb423252228e886f407235b2bf13694985d3f05e3f7dc54576af2c9da07ef243f001c17eea8d5324437823d2e10c7eaf90531fc0ac7fea3ccab99f55648de41430109436", 0xa0, 0xfffffffffffffffc) openat$rtc(0xffffffffffffff9c, &(0x7f0000b1f000)="2f6465762f72746300", 0x80, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000762000)={0xffffffffffffffff, 0xffffffffffffffff}) rmdir(&(0x7f0000f9e000)="2e2f66696c653000") epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000f38000-0xc)={0x2000, 0x0}) r4 = add_key(&(0x7f0000775000-0xa)="73797a6b616c6c657200", &(0x7f0000503000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00002c6000)="78733abbc796815a76c8c49407bb", 0xe, 0xfffffffffffffffe) keyctl$unlink(0x9, r4, r4) mount(&(0x7f0000037000)="2e2f66696c653000", &(0x7f0000cfc000)="2e2f66696c653000", &(0x7f0000f3d000-0x8)="69736f3936363000", 0x3d, &(0x7f000099e000)="62") mount(&(0x7f0000668000-0x8)="2e2f66696c653000", &(0x7f0000a9f000)="2e2f66696c653000", &(0x7f0000f8d000-0x8)="756269667f00e2", 0x1000, 0x0) mount(&(0x7f00002ba000-0x8)="2e2f66696c653000", &(0x7f0000cbf000-0x8)="2e2f66696c653000", &(0x7f0000dcd000)="72616d667300", 0x80000, &(0x7f000002f000)="") mount(&(0x7f0000a61000)="2e2f66696c653000", &(0x7f000084c000-0x8)="2e2f66696c653000", &(0x7f0000f9e000)="6f7665726c617900", 0x1241000, &(0x7f00003bc000)="") accept(r1, &(0x7f0000ccd000-0x10)=@in={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d86000-0x4)=0x10) utime(&(0x7f0000337000)="2e", &(0x7f0000c66000-0x10)={0xac, 0x1}) mount(&(0x7f0000add000-0x8)="2e2f66696c653000", &(0x7f0000de3000-0x8)="2e", &(0x7f00005e9000)="6369667300", 0x23000, &(0x7f0000ad5000)="") creat(&(0x7f0000baa000)="2e2f66696c653100", 0x0) unshare(0x20000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) [ 70.241914] netlink: 9 bytes leftover after parsing attributes in process `syz-executor1'. 2017/07/27 17:44:45 executing program 5: syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r0 = gettid() mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x40000009, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xdc6000)=nil, 0xdc6000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$usbmon(&(0x7f0000093000-0xd)="2f6465762f7573626d6f6e2300", 0xe7e2, 0x4800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x36, r3, 0x1000000000002e) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x1000002010, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000810000/0x4000)=nil, 0x4000, 0x4, 0x35, r2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000d0d000)="", &(0x7f00006a7000-0x4)=0x0) writev(r4, &(0x7f0000cf2000)=[{&(0x7f0000cf3000-0x29)="290000001c00190455a8a349000a007c0200000001000000ff5005e809000100ff0000000000000809", 0x29}], 0x1) select(0x40, &(0x7f0000c2c000)={0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0}, &(0x7f0000cb1000+0x196)={0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x400000000000000}, &(0x7f0000d14000-0x17)={0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a99000)={0x0, 0x0}) modify_ldt$write2(0x11, &(0x7f0000ef1000-0x10)={0x7, 0x7, 0x9, 0x0}, 0x10) socketpair(0x5, 0x2, 0x3ff, &(0x7f0000eea000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000a42000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x400000, 0x0) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000067e000)="2f6465762f73657175656e6365723200", 0x80, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r5, 0x29, 0x2a, &(0x7f0000b93000)={0x7, {{0xa, 0x3, 0xf5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) dup2(r4, r4) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f00004a8000)=0x10, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00009ca000)={0x100000000, 0x1, 0x1, 0xfffffffffffff97c, 0x0}, &(0x7f0000921000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r6, 0x84, 0x73, &(0x7f0000b12000-0x18)={r7, 0x80, 0x30, 0x4, 0x7}, &(0x7f0000d5b000)=0x18) openat(r4, &(0x7f0000776000)="2e2f66696c653000", 0x80, 0x34) fcntl$setstatus(r5, 0x4, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000599000)="2f6465762f6175746f667300", 0x6000, 0x0) 2017/07/27 17:44:46 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)="2f6465762f696e7075742f6576656e742300", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x35, 0xffffffffffffffff, 0x3) r1 = syz_open_dev$mice(&(0x7f0000000000)="2f6465762f696e7075742f6d69636500", 0x0, 0x1) r2 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r3 = gettid() mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = memfd_create(&(0x7f0000c80000)="2f6465762f73672300", 0x3) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x40000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r5, 0xffffffff, 0xffffffffffffffff, 0x0) fcntl$setown(0xffffffffffffffff, 0x8, r5) r7 = semget$private(0x0, 0x1, 0x32098a65d9f787fc) semop(r7, &(0x7f0000444000-0x18)=[{0x2, 0x3, 0x1000}, {0x0, 0x1f, 0x800}, {0x2, 0x7, 0x1800}, {0x3, 0x3, 0x1800}], 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000318000)={0x0, @in6={{0xa, 0x3, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7, 0x81, 0x0, 0x7fffffff, 0x0, 0x5, 0x2, 0x7ff, 0x1, 0x100000000, 0x100000000, 0x9, 0x2, 0x49, 0x80000001]}, &(0x7f000052a000)=0x108) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000ab9000)={r8, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f00003ad000)={0x2, [0x0, 0x0]}, &(0x7f00005a8000)=0xc) mq_open(&(0x7f000019e000-0x9)="2f6465762f73672300", 0x1, 0x0, &(0x7f0000573000-0x40)={0x9, 0x81, 0x4, 0x4, 0x1, 0x7f, 0x9, 0xfffffffffffffffe}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f000045a000-0x8)={0x0, 0x8}, &(0x7f0000b38000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000536000)={r9, 0x70, 0x3800000000, 0x1, 0x83f6, 0x380, 0x7f, 0x0, {r10, @in6={{0xa, 0x0, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x5, 0x8, 0x8, 0x76d}}, &(0x7f0000091000)=0xb8) r11 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000777000)={@loopback=0x7f000001, @empty=0x0, 0x1, 0x2, [@multicast2=0xe0000002, @rand_addr=0x0]}, 0x18) setsockopt$inet6_buf(r11, 0x29, 0x3b, &(0x7f0000ff3000)="c500309a000000800000f79b5a07938b1dbe0944017f5cdbb4b97a270200180500000048eddd44252e89d1363587f8dd7df0300351001fa61c068d3f00e4ff7fae7007720865e19a98b8765ce0f7897c6caa9f2d00000000000000ff040000000000000092892726893364746fe058e69a99d31f6f", 0x75) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000d4a000)={0x400, 0x0, 0x1, 0xfffffffffffffffd}) ioctl$DRM_IOCTL_AGP_UNBIND(r4, 0x40106437, &(0x7f0000ef2000-0x10)={r12, 0xffffffffffff8000}) sendto$inet6(r6, &(0x7f0000859000)="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", 0xb01, 0x3, &(0x7f0000fdf000-0x1c)={0xa, 0x1, 0x8001, @loopback={0x0, 0x1}, 0x100000006}, 0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/07/27 17:44:46 executing program 0: mmap(&(0x7f0000000000/0xe73000)=nil, 0xe73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f00005f7000/0x4000)=nil, 0x4000, 0x1, 0x32, r0, 0x0) mmap(&(0x7f0000ea7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x89f0, &(0x7f0000ea8000-0x28)={@common="65716c00000000000000000000000000", @ifru_ivalue=0xb}) mmap(&(0x7f00007ee000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000ea8000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000be2000-0x4)=0x1c, 0x80000) mmap(&(0x7f0000ea8000/0x1000)=nil, 0x1000, 0x4, 0x40010, r1, 0x0) mmap(&(0x7f0000ea8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000001000-0x50)={0x0, 0x1f, 0x0, @pad=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(r2, &(0x7f0000003000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000ea8000)={0x0, 0x2}, &(0x7f0000ea9000-0x4)=0x8) mmap(&(0x7f0000ea8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000ea9000-0x8)={r3, 0x5}, &(0x7f0000ea9000-0x4)=0x8) mmap(&(0x7f0000ea7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000020b000/0x3000)=nil, 0x3000, 0x1000003, 0x4010, 0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000ea8000/0x1000)=nil, 0x1000, 0x3, 0x3e, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x3, &(0x7f0000243000-0xed)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000ea9000-0x4)=0xed) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000ea8000-0x14)={0x0, 0x8, 0x1ff, 0x4, 0x142348f9, 0x4}, 0x14) mmap(&(0x7f0000e73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e73000/0x1000)=nil, 0x1000, 0x3, 0x1000000030, r0, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000e74000-0x10)=@req={0x28, &(0x7f0000599000)={@common="65716c00000000000000000000000000", @ifru_data=&(0x7f0000e74000-0x20)="91259aac545debc492ee57a53047574c81f80534421ff536433acab4d60afcee"}}) recvmsg(r0, &(0x7f000001d000)={0x0, 0x0, &(0x7f0000619000-0x90)=[], 0x0, &(0x7f00005f6000)="", 0x0, 0x0}, 0x0) epoll_create1(0x0) mmap(&(0x7f00009da000/0x2000)=nil, 0x2000, 0x0, 0x34, r0, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f000072c000)={0x8, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0xc5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x7, 0x6, 0x0, 0x7f, &(0x7f0000e74000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x80000001, 0x8, 0x20}) 2017/07/27 17:44:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000001000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x10080, 0x0) r0 = timerfd_create(0x7, 0x1) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) syz_open_dev$sg(&(0x7f0000001000-0x9)="2f6465762f73672300", 0x6, 0x0) ioprio_get$pid(0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000fd7000)=0x75) sendto$inet(r1, &(0x7f00005bb000)="994100fb69eff7cae1713dda68974a5c8548af5de3645d7a", 0x18, 0x8044, &(0x7f0000627000)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r3 = gettid() getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00007c4000-0xc)={0x0, @local={0x0, 0x0, 0x0, 0x0}, @loopback=0x0}, &(0x7f0000447000-0x4)=0xc) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00009f4000-0x8c)={0x0, @in6={{0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00009e8000)=0x8c) sendmmsg$nfc_llcp(r2, &(0x7f000089e000-0xa8)=[{&(0x7f00001e8000-0x60)={0x27, 0x81, 0xbe8, 0x7, 0x7, 0x8001, "15116dd10a8402527b1ee645c72d1c4c2b18747757f7944a23187d5660662261ccbd527792f4d0707b43bf5a2739648c22d4a4e66f9d6ad1dcf114e3ef1aa0", 0x8}, 0x60, &(0x7f00000d0000)=[{&(0x7f000056e000-0xce)="1bc14ed9f8e720454694328a7ddfd90055ce61f250f164d36623bd226985887186996642fabeea056ba6b493a6685bd8a33d8fd76aa36f33789983b6c27d3fcde6be6929b75f6ea217c0578175186438ab7e297c1d94f22255889151134ff85a00214b5be963e2e6279051db6f4843a497ac087f8538db8a2169ca1161010d42b596abe484b1c62dc369e377be29e29777dfe0640e3af8c6290df5ba0bd3d07d7de2fbf69c9200b6cf4d37b4d5ebfbe974b8c01b4cc18ca245922bcb0a2c057d4810bb86d232d6fb317781175589", 0xce}, {&(0x7f0000210000)="3b39d24f26858f880c37f49084e74f89899eb9196388994cd374c82761a920cd9db3bcc454d364", 0x27}, {&(0x7f0000939000-0x13)="b228910834417677f35b725bb2b2ed6dd7fa0f", 0x13}], 0x3, &(0x7f0000736000-0xd0)={0xd0, 0x117, 0x16a0000000, "77d421aced8594c806a741270a61cc55b48f20b2f46ce02a18ef4d65e541fa2938b1d5b33996ab2e1327c020c588175dbe3682c286aaf5737072debc4de3122e416f2ce300466200fa749edee1f3685297b411144aaff06998c7d367b0097d31af4ecf0cc7b61515f2f1e826ac3025237e916e5175a0a1dff30c2916f7dc3b917e086d62520ce835e6c5b143e124ce7bfe5020427446356e7aed9098dc3ca52aad0f0ff25af924f62f8ee27640e12146b6bb86e4dd7ad480a4a6b43394"}, 0xd0, 0x8004}, {&(0x7f0000038000-0x60)={0x27, 0x6, 0x1, 0x6, 0x6, 0x7, "837be48175d0284ae5cc7959d1fb52146c31d89e8d52aab7d882b3d7d8c2c65194ea745d62feb8d40c6bbcdb86a2db817fc4d32e0865b30e0aceecd6be7c26", 0x1}, 0x60, &(0x7f00006aa000-0x90)=[{&(0x7f0000e8b000-0x63)="a1b952542820b40bc789b145e9ca43bd7efab79cc6793a2910b1aa92ab4beae85315410d259b80a2b7771b75c32fc106cfca743bc196827f4788d031e82673ffaf7a7e512eebe4bcad3be40dffd567e27a457a129525e1218b7abf1986c76b79c8d019", 0x63}, {&(0x7f0000edb000)="ce3340a0e9b3f1054f900f10f9c7ae0abb604e31ecbb20b419aa6abeb8b1ffb1fb3490c9d04d64184560d85917a4c7cdb2fe38e3efd1e782e5c146e5cf52d90a8059fb6cd991e2b13b4902256e89745748e35b26a76518a315f60e2651a7b9d3d48694e391719e99ad74cda3655afa985840ba7842c357400cacb7e6a6c4a749a8fd3133fbccde5353e6f77d07168b5659c234df3c6e0b0700feb3901259d41f9cea2f3b94bf1950b56b7ae53054f5823f7d0db8447cf6abebd2b2acfe9995875735fcd1c7c8a5f06591e64f17e71c612f4b3d22b1b456cfd672b562cbf84fd4fb17f0e3", 0xe4}, {&(0x7f00007ab000)="69cbb6142cdfe5e6edb9c0396b13108d6d3a335badf97f49b142dc0d7160ed3842f8d4fae8bdcf263e6023a03015f200c42feef2ec2f01a17072627c9bac894ce07ed26fc12e316149039c908763790b3748fe0548caea4c446d89588f73c775f2eb5dddab8d6a8889c75dbfe679179701fb46069257f05598039e9bed9b861d0286a7028e4ce480e495873e8a9595c93c5743e3467b414f13c69f56bd98d7e5b260ea7bf4c8362755f7a5eaf346f45ba8ed384893e44aa081a47cdeeee50d805b1b391d96d5b9a1", 0xc8}, {&(0x7f0000b3e000)="8b93aa8667cdf99c85ce20cccfb76f1dfea982c49578fe92830ae4ba33b4a6d43461cbec34c2d096abef9037b1f030bc8343a594eedc7363849bf4cf5fc70441350e7b1d92eb6a1ff469972bd68304f7ea0ec72a33b46d85beaa29db5c8ec6f5c4762e466893549ca034eb9c028fe5a600df663c85c6707134b8", 0x7a}, {&(0x7f0000a1f000-0xd6)="7c4b27079e0f69b72b6f6a156f49d8047201a8f41ecc6ee027d344aa66cb34f4d15843e08d9ff0077e905c9ec929b011b0ecc9a8a611f50db59d1350a4caf05abba2b53188c13f580140481810ad66d4a2a3dbf6a1956fe8ab142d4087f6b6713e407d982b98303d54ff489022c2d037cda4823d5ecd5cc1bdea2c2efca84ce1f691fb048e826de1d769aa3f35f54cc9251439077729cd27f435dd0fdb45127bc75d0a5639ab3b3da5dc2b0815ed2f8084278848c2693bd85bec04b2c517ed5f3cc383415925003648832086230bf4861d91ea7af602", 0xd6}, {&(0x7f0000912000-0xe6)="a4e31afffba2d6e179d6324d020c16e026ad23566ce52a0815957f7b70fed07f28beb3443b76d6511c9e50bfc0462fd0c2b7362d2ba61390d354239696115557cf2f834417828e152f51281cd9a61cf5ec42d8a555be9186d9629ad9c44db79bfeedc9e126a2ec8dd89504e23db63e83c206478c0644ef95af5a30018633a2911bad3eed371caf123fa09bb7b2966071ad114e46e406b670848976dccabe88d1578081b7b0e53c8339a4d4ee18ad40c5329b433a7d7daffd8b3584fb2ebbe98ed5bd33d75fbadd755fba0d14a33685f1d67a9bd0139e43bdb724263005dc0481ffbad822c778", 0xe6}, {&(0x7f0000776000)="cebda68d865741f5dc454944df5d9342960b012432417b926e11b03b70e2c3fc5fc52fc2ffb65c5337fea5249a76f2d4c4d10df0d013da53f78bceb0163cd7661626608e083119ef6fc77f1c6a3ff812b4435c3bff308abb776239223023bfbf438affa8812d53347a2e264ab849e3bfadda84d0f8527a08cd6acbecd7ee6db63679f838539d8ed270e1060928129f057616f68812dc5bddc3d72d4c8da519115b70f04811dbf3b2b1eee011cddfad80c38b", 0xb2}, {&(0x7f0000209000)="06209e27e7440f7490f46d275d51fa089132a3798ee3952fb2898b2cfde49022f5fedd32af37bfca8e863b76d3fa3c3b91d67b3ab17f0bcea3b928d0770de88cecda1191376f56e8617b2f4e6c2743d0f2a6c649b6e2fe92bc6fb9e9d4892ea322ec6d404dd261ca741affb6405a288e44b7824ab8b29aafebf195a33e9e44c9d71a9509fb5e45b22f7aa1fd1505be425bd81f1316738077afc1022b13531f1e792b334ac07590402e5a3764e25e0a2410d9084cb41833e6ff20e5bee64d6447532f1d0407c48f7b31c2b9f164f6a576d174b294d3026d6ee827354a78601251d20e", 0xe2}, {&(0x7f0000fd8000-0xc7)="635ec6bd45c74bc913890969ebbe20e2c8afa76dc54818415e38ca347df6401f08c95a69a8ed2d0914875bdf30adc0a6a94d544124c25c3ec4e9b8d58f0767789911f040cab0c0ebd7aefc43ccc85f91efcb15b9dd08efa77a29c9f32a4cf01fa786564f8942241e37d2d0e0c701bbf8ccc42c3ab71fc4a7c587a28c02ccf086d280d51df9af062472de9f6a1d3ed908e5c5a2d5e94415175b66a3725fc0186da8c38e271b941419e09aebb9d8c6b3836ce23556a57e14c096642250a3434c6e33466c678fb26a", 0xc7}], 0x9, &(0x7f0000721000-0xa0)={0xa0, 0x117, 0x40, "44bd96dc3046c450a8bd9da9b87f51d4429f7eb6644003cfaac178d1f96e5c4263ab10d9d3840f88c452a97901c19a8d0222981eda18a222f844f7d6848aeb428c1ce2dfa20b3aa71646756b75d967f07e363f24deb5a4df3aa03fa712e2f226cc089c2d5de0c74d7a7860ea1134cabfdeb81a067e0f27e6c9dc8d1cc99a8629905a6d78a34b3c0602ee"}, 0xa0, 0x4000}, {&(0x7f00006e3000-0x60)={0x27, 0x8000, 0x81, 0x4, 0x8, 0xe0e, "2a1c1ae6611f395b0c011ade3f291a71bbd21954fda3966c0019a9e38051a832e1de23dfcce61161ec5f9e287da005bbab7cf0471c9be5e71183c3ccc1e5b2", 0x7ff}, 0x60, &(0x7f000095b000)=[{&(0x7f0000e92000-0x3c)="19e10eb80169fec34a8be87dedd6f19cb6bfb21f54146d42f75846c821db678e46016681d2155ad0a0e430e6dfe100e4af80ba2cd18d6f59d72c8789", 0x3c}, {&(0x7f00000a9000)="c8f22df5e54e78b2d84d35500605574f1be75d9338f7a450c8dfc2f1f88d63abbdbfa5f66bf842c5bb55a06f95433146b679869487face750b16851511c5da8ab1bd1f1b821704807d6444cc6cad15a5a0a5d20471e8b03c35284ab8014e1a30411b235f959f44173467fbd4b93bbc5a94", 0x71}], 0x2, &(0x7f00008ff000)={0x1010, 0x110, 0x1, "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"}, 0x1010, 0x40}], 0x3, 0x20000000) r4 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) syz_open_pts(r4, 0x40) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) shmget$private(0x0, 0x3000, 0x8, &(0x7f0000925000/0x3000)=nil) fstatfs(0xffffffffffffffff, &(0x7f0000863000)="") r5 = socket(0xa, 0x2, 0x0) ioctl$fiemap(r5, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x4, 0x2, 0x1, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) ioctl(r5, 0x8916, &(0x7f0000000000)="fb") mmap(&(0x7f0000097000/0x4000)=nil, 0x4000, 0x4, 0x1012, r0, 0x0) r6 = socket(0xa, 0x1, 0x0) fcntl$lock(r4, 0x6, &(0x7f00004d7000)={0x1, 0x6, 0x7, 0xbb00, 0x0}) syz_open_dev$sndtimer(&(0x7f000003c000)="2f6465762f736e642f74696d657200", 0x0, 0x800) ioctl(r6, 0x8936, &(0x7f0000000000)="") [ 70.351704] netlink: 1 bytes leftover after parsing attributes in process `syz-executor5'. 2017/07/27 17:44:46 executing program 0: mmap(&(0x7f0000000000/0xf06000)=nil, 0xf06000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f00000dd000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000949000-0x4)=0x0, 0x4) getsockname$inet(0xffffffffffffffff, &(0x7f000061e000-0x10)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000007000)=0x10) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000001000-0x44)={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @random="69e4c0e13105", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="0004b9654e0b3f700b2de4518074e8c0"}) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x1c, &(0x7f000094e000)=0x0, 0x4) socket$inet(0x2, 0x800, 0xfe) r1 = openat$binder(0xffffffffffffff9c, &(0x7f000040d000)="2f6465762f62696e64657200", 0x20100, 0x0) mmap(&(0x7f0000f06000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a85323, &(0x7f0000f07000-0xb0)={{0x2, 0x80000001}, "706f7274310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x20, 0x20014, 0x200, 0xffffffff00000000, 0x0, 0x2, 0x9, 0x0, 0x3, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000094a000-0xc)={0x0, @broadcast=0x0, @loopback=0x0}, &(0x7f0000950000-0x4)=0xc) pipe2(&(0x7f0000f12000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f0000ad1000)={@generic="93eeba09e33a56aafcc99793577a2bd8", @ifru_flags=0x2}) socket$inet_sctp(0x2, 0x5, 0x84) r2 = socket$inet(0x2, 0x3, 0x5) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f000000d000)={@common="6c6f3a00000000060000007b16006703", @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_tcp_int(r2, 0x6, 0x10, &(0x7f0000f05000)=0x10400000003, 0x4) bind$inet(0xffffffffffffffff, &(0x7f00000c3000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000019000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/07/27 17:44:46 executing program 5: prctl$void(0x24) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000bf1000-0x8)="2e2f66696c653000", 0x8000, 0x91) getsockopt$inet_dccp_int(r0, 0x21, 0x6, &(0x7f0000483000-0x4)=0x0, &(0x7f00004cc000)=0x4) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00004b1000-0xe8)={{{@in=@rand_addr=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000de9000)=0xe8) syz_open_dev$loop(&(0x7f0000aa6000-0xb)="2f6465762f6c6f6f702300", 0x7, 0x101000) fstat(r0, &(0x7f0000188000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000337000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x2, 0x10000, 0xb, 0x20, 0x80, 0x8, r1, r2}, {0x7fff, 0x9, 0x3f, 0x8000, 0xffff, 0x3, 0xffffffffffff033c, 0x4541}, {0x6, 0xa6e0, 0xa00000, 0x2}, 0x0, 0x3, 0x40, 0x1, 0x8, 0x0}, {{@in=@loopback=0x7f000001, 0x3, 0x8}, 0x0, @in6=@loopback={0x0, 0x1}, 0x80000001, 0x2, 0x3, 0x10001, 0x4, 0x0, 0x401}}, 0xe8) write$fuse_notify_poll_wakeup(r0, &(0x7f000040c000)={0x18, 0x61, 0x0, 0xfb09}, 0x18) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f00007dd000-0xa0)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getpeername$unix(r0, &(0x7f0000302000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f00002b0000)=0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e45000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c22000)=0xc) creat(&(0x7f0000299000)="2e2f66696c653100", 0x8c) ptrace(0x10, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in=@multicast1=0xe0000001, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x3, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x40000000000, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2}, {{@in6=@loopback={0x0, 0x1}, 0x4, 0x100000000000001}, 0x400000000, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x21a9336f, 0x0, 0x0, 0xfd, 0x0, 0x3, 0x401}}, 0xe8) socketpair$ax25(0x3, 0x3, 0xc4, &(0x7f0000687000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$inet6(r4, &(0x7f0000001000-0x1000)="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", 0xfa8, 0x40000, &(0x7f0000001000)={0xa, 0x1, 0x8, @loopback={0x0, 0x1}, 0xf26}, 0x1c) 2017/07/27 17:44:46 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000001000-0x9)="2f6465762f73672300", 0x3ff, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, 0xffffffffffffffff) r0 = gettid() r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(0xffffffffffffffff, 0x40bc5311, &(0x7f0000df0000)={0x5, 0x1, "636c69656e7430000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4, "f0dea2f8d3976406", "cafa054edf6ba16bd0a3966bcced5eac11c6bc71ca7c4389540465f0c3454445", 0x401, 0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d6d, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffff, r1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000c64000)={@common="67726530000000000000000000000000", @ifru_ivalue=0x81}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = semget(0x3, 0x6, 0x79b) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000088f000)={0x0, 0x0, 0x0}, &(0x7f00000e0000-0x4)=0xc) getresgid(&(0x7f00007b8000-0x4)=0x0, &(0x7f0000d18000)=0x0, &(0x7f0000fdc000-0x4)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fc4000-0xc)={0x0, 0x0, 0x0}, &(0x7f00002ae000)=0xc) r7 = getegid() semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f00001ae000-0x58)={{0x0, r4, r6, r5, r7, 0x82, 0x0, 0x0, 0x0, 0x0}, 0x100000001, 0x0, 0x3, 0x0, 0x0}) r8 = socket$inet6(0xa, 0x1, 0x6) ioctl$sock_SIOCGIFINDEX(r8, 0x8933, &(0x7f0000466000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(r8, 0x29, 0x1b, &(0x7f0000de3000+0xe11)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r9}, 0x14) setsockopt$inet6_mreq(r8, 0x29, 0x1b, &(0x7f0000de6000-0x14)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r9}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r10, 0x0, 0x2d, &(0x7f0000589000)={0xa7, {{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r11 = getpid() ioctl$sock_FIOSETOWN(r10, 0x8901, &(0x7f000070a000-0x4)=r11) r12 = gettid() perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r12, 0x0, 0xffffffffffffffff, 0x0) 2017/07/27 17:44:46 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x40000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setown(r6, 0x8, r2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = openat(0xffffffffffffffff, &(0x7f0000001000-0x8)="2e2f66696c653000", 0x400200, 0x105) ioctl$DRM_IOCTL_MODE_SETCRTC(r7, 0xc06864a2, &(0x7f0000eaa000-0x68)={&(0x7f0000f17000)=[0x7fffffff, 0x7, 0x10000, 0x80000001, 0x3], 0x5, 0x7fff, 0x8, 0x100, 0x2, 0x1f, {0x8, 0xd4, 0x7, 0x5, 0x10000, 0x7, 0x5, 0xffffffffffffff80, 0x401, 0x7fffffff, 0x8001, 0x0, 0x4, 0x7, "75470ac87ee8aa2825fe2458ab4b8492a0b361a925a1a4f7dc5c9f428a51125a"}}) pwritev(r3, &(0x7f000013c000)=[{&(0x7f000037f000)="6a132613acb528bcda05ef4c19290cd2c7c3f2a4b060ddb1cd568b3d923172b2a0a85809b0c01fcae87205a6828f33fbd2f97cb5f92dca2c756c3a202dcc945e8cba68aba3ad8edcba987318673efc9eb0589d22db42534bc5847c055eae49efd3d423bc2a2cbdf485676a88b6167074261833d3c422bd1bd28f03c6995e37b41240286395f748ff6a1369717ff2b38ebcd113f88784423cd7b0c598d1fd5a8261d19bae87bf678037090c243fe4", 0xae}, {&(0x7f0000818000)="05298ff821067c5c4b7eb441cae070e86609a586cdf6cc1cdcef9e3941134fed0e77837a9a36892d1cf72caadaab7becd7b3d0c9561a36799f778b7db3f0", 0x3e}, {&(0x7f0000e60000)="ba7be65cbf76ab93f5981303f69739f9d4aa6ba1fab385898f2cc68cf8935cd8bfdfbd31363256274441891a812f66787cc8759645946e7af21076aa05b72568267f333721745412f1d3bae63f616b120235e97077f25c4dcddabcd286f22acd7a5fbca7f345b17db7", 0x69}, {&(0x7f0000a4f000)="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", 0xfb}, {&(0x7f0000b43000-0x32)="a8538a5565abf40c6fbe507fc9c2da6b5bc2e867db5bdc982221b464a53f660716ba0912ffc2eaa67d3314bda710a9b6fec3", 0x32}], 0x5, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000e4d000)=0x3, 0x4) mmap(&(0x7f000047a000/0x1000)=nil, 0x1000, 0x1000008, 0x32, r4, 0x0) futimesat(r0, &(0x7f0000e1b000)="2e2f66696c653000", &(0x7f0000665000+0x6b8)={{0x77359400, 0x0}, {0x0, 0x2710}}) fcntl$getownex(r5, 0x10, &(0x7f0000ee3000)={0x0, 0x0}) mmap(&(0x7f00005f7000/0x2000)=nil, 0x2000, 0xffffffffffffffff, 0x32, r4, 0x0) r8 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) fcntl$getownex(r8, 0x10, &(0x7f000001a000)={0x0, 0x0}) fcntl$setown(r8, 0x8, r9) capset(&(0x7f0000045000-0x8)={0x19980330, r10}, &(0x7f0000002000-0x18)={0x2, 0x0, 0x3, 0x100000000, 0x0, 0x0}) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) r11 = socket$inet(0x2, 0x2, 0x0) get_mempolicy(&(0x7f000027b000-0x4)=0x0, &(0x7f000094a000-0x8)=0x0, 0x4, &(0x7f0000bca000/0x2000)=nil, 0x40004) socket(0x2011, 0x1, 0x0) unlinkat(r7, &(0x7f0000c5b000-0x8)="2e2f66696c653000", 0x200) bind(r0, &(0x7f000025d000-0x58)=@alg={0x26, "726e670000000000000000000000", 0xf, 0x10, "686d6163287368613235362900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) wait4(r1, &(0x7f0000ccd000-0x4)=0x0, 0x80000002, &(0x7f0000285000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendto$inet(r11, &(0x7f0000004000)="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", 0x5b6, 0x20000000, &(0x7f0000189000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 70.500173] binder: 11006:11009 ioctl 40a85323 20f06f50 returned -22 [ 70.530943] binder: 11006:11024 ioctl 40a85323 20f06f50 returned -22 2017/07/27 17:44:46 executing program 2: mmap(&(0x7f000051a000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f000051d000-0x9)="2f6465762f70707000", 0x101000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f000051b000-0x14)={0x0, 0x89, 0x8, 0x0, 0x3f, 0xfffffffffffffff7}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000051b000-0x8)={r1, 0x5}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x0, 0x4, 0x3fffffffffff, 0xfffffffffffeffff}, 0x10) r2 = socket(0x11, 0x80003, 0x0) setsockopt(r2, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) pipe2(&(0x7f000051c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) 2017/07/27 17:44:46 executing program 4: mmap(&(0x7f0000ec6000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x2, 0x78, 0xdd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000fb1000)="2f6465762f766373612300", 0x0, 0x4008200) socketpair$unix(0x1, 0x0, 0x0, &(0x7f000002f000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x3, 0x20001000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000ec7000)={0xfffffffffffffffd, 0x0, 0x0, 0x10000000081}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000001000)={0xfffffffffbffffff, r2}) mmap(&(0x7f0000516000/0x6000)=nil, 0x6000, 0x410000002, 0x32, r1, 0x0) r3 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) ioctl(r3, 0x2271, &(0x7f0000001000)="") rt_sigprocmask(0x0, &(0x7f000003a000-0x8)={0xfffffffffffffffa}, 0x0, 0x8) r4 = gettid() mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(&(0x7f0000ac7000-0x8)="2e2f66696c653000", 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r5, 0x0) mount(&(0x7f0000450000-0x8)="2e2f66696c653100", &(0x7f0000204000-0x8)="2e2f66696c653000", &(0x7f0000ff4000)="746d70667300", 0x0, &(0x7f0000cd4000-0x1)="00") r6 = msgget$private(0x0, 0x2) msgctl$MSG_STAT(r6, 0xb, &(0x7f0000634000)="000000000000000000") futex(&(0x7f0000fbd000-0x4)=0x7ff, 0x9, 0x2, &(0x7f0000318000+0x832)={0x0, 0x0}, &(0x7f0000b53000-0x4)=0x3, 0x3) timer_create(0xb, &(0x7f0000044000)={0x0, 0xa, 0x4, @tid=r4}, &(0x7f0000044000)=0x0) timer_settime(r7, 0x0, &(0x7f000004a000)={{0x0, 0x1}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r8 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000c0b000-0xb)="2f6465762f6877726e6700", 0x900, 0x0) ioctl$VT_RESIZEX(r8, 0x560a, &(0x7f0000582000)={0x2, 0x8, 0xfffffffffffffffc, 0x3, 0x10000, 0x189a}) tkill(r4, 0x6) 2017/07/27 17:44:46 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f000005a000)="2f6465762f6877726e6700", 0x64000, 0x0) recvmsg$netrom(r1, &(0x7f000032e000-0x38)={&(0x7f0000ab9000)=@ax25={0x3, {"07b9efee17876d"}, 0x8}, 0x10, &(0x7f00001da000)=[{&(0x7f0000a04000)="04c44d6e3bda940236caa05a5090ec7f5bbd05289eac09579dbad41800fefaa20143281846127447e1a8a288a89ee8a6b3b7ebead74a5b5a467c45df7c4230d8ac152d861f13474c6e50f1d4a2215ccda7e12835f10252615d3e24a3ed472de7e20b8a27bd1927b36c121fba1d64e99976bd358c9b85d4c9282ac05ee6402cec62f700b9c897580a11bb51cfe4134708ef728bd8d6b0d5aa0aff460250a399a06ce5c1ee6f6b4bcd541034b64fad6a8215a20af8e1d356ec8140ef028d8b2bf1ea62b9b0dcc6b8e1c73db5", 0xcb}, {&(0x7f00005b6000-0xba)="105883aded5174245d94177f9e8f54ef9a6ce3c243d39a84d8000f57003c9a16bd44d6ca80f71f0d803b2a736abbec9709af033bd39eb697870d52a9d4d3628218889422fdccbba2a7f2ba4f629a19e1be16b3f66f5f07a313ff2fc39fb1656ce780238ae6cab219fc082ec5ddf806ee5d162bc5e695eedc896d436ef0bd1719e563b7fe98e06975de0b5bd7d490c949f1649e5b1a79a5e94c2be575c5e0381503728dfba74c7fbd15d8564a850c428a40eb0b01443c67753965", 0xba}, {&(0x7f00009fa000-0x36)="a2282b0183a16e398085f24a6389d7e2e702c999011d16029a92b876bd9814a504d26ca7533b5f4dd3053ff39e31e96eb71b500e57d1", 0x36}, {&(0x7f0000bfc000)="bc33e2c5778770d2f36cf7320acae9e69490b4c26deed5a520", 0x19}], 0x4, &(0x7f0000ca3000-0x468)=[{0x40, 0x10d, 0x1, "33c7ef4db265397b8f36a0b5be091009d6050b5d602a1045382d93fad6300cd5e0c53a4f75603125ac9c6c2a0ba1b4"}, {0xa0, 0x11, 0x9, "36efdc87951ad9b23c9ad830f54ce5c705dc94a22e677421e6b838607149f02313c50da74c05434c53c2da186d8c9f45ff881bde33d2f2d92de2a0407e65ab67c1102407f68d3d0823d142a32144e673c08339582b8ad30e1c946166b760ffe96eb2f6412cd5e34ba097adf27f45a25da1a23e4bd0af4b14cbeddc897259946bc0567ec41038bb9b547f"}, {0x108, 0x109, 0x7, "b08efa29c07befcb60f2bf5c5788cb602beda8ec932c9a023c5855be5ae82045bd784139694b7609ed5c9acdf9db98a435f8c6ac56f54f1621fa4d5b82b8f03485765a1d757a001b008169b4e6e5124c42c0b6ebe360c2864b4c62b79c712917f6b3870dd28ec28d78059f726b6767acc5adb88f05751bded683fc4e4ddf268a496b585eac4dc172d8404c4c21611c99d879f8e86b41f439738be4b3ac0fabcfbcab88d9e103eb4ae86a176172a882a1a37255cfbe94cf8993fbcec74681a3ce3bbaedfc9d10c7e442d2e4e398d92c6aba7cb6719ec035916a947d3ef7f05d100c6df2bb78397d211b35ed356074bb87a103cf482b7e"}, {0x50, 0x19f, 0x0, "cb9f2634fc86f60082693e89a1753f3904a3b73d45689a120c4c36eeec29faa1d4686273c688eb1fc26ee879c4dad885f68ee0a6fd57d0be80a7ff91c8"}, {0x70, 0x88, 0xff, "f407f11dae58d5c8d3213f7507e6d053c96793ce0dbcbd72597d23661eeb7f37a09e67857b79c9c0cd5762eb3302202ad49b9a53d9331097d029e0621b9e157fdbf6f8748791743c0f253d79c8dc5801d258e28902be704c51999d9c29"}, {0xd0, 0x10e, 0x8000, "499c3c0e0f14acac442655c73fd63b0543b858fe355d2b645693a03937e8f8d98eb8ace8746ece9821f1d75856f89502b385a051bcfd055d12b13e0f3b14968ea8d43335e88f99ba73f5a8750d1f814a4c90b1f03659113e6fa174760683e1ece30da8bc093059aef31298bd0aa19fbc04b626b31b9054392219398dc1a89353ad05d0682a296b931d348e8fc8b50f68e87512bdae4f8290dfbb2d1c49e039a8e0802ff6738e0e82011add2947a029c6e09ccc8fb2317fb61080613956c0aeb1"}, {0xf0, 0x105, 0x8, "a0efc6efd3ad29f230e50f9bc460cc6147a9cf8227b9ca773ce5d38f4a04515015ea0192903d918ef260adeea544920ecd6c6280f7989efb55389b14f099592dfa89ec7c35b6415fbb07a476bcda5a65d32ccbe31dacbf0292053825bfa796bcb440edfaa9c13826dbda0d050e474791095c184d906c21e76631b0fd8cbab0e6eb9241fb85fd01a60a47dcb88a330c0f43b43d4497b37c1914d632930494cb2b6c3e853eebc6b4d1c6a581e873ead56464b058f29b0b343943ad16102c9dc22bde92730be2c4c941e3654424b2cb6e62665f0dd0949cf4b2179a47c7f731e6fc"}], 0x7, 0x0}, 0x0) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x2, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffff, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000fa1000-0x8)="2e2f66696c653000", 0x0) mkdir(&(0x7f0000764000)="2e2f66696c653000", 0x40) ioctl$KDMKTONE(r2, 0x4b3b, 0x8) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x142, 0x800, 0x3, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x10000200000000, 0x209, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r2, 0x4) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f000042e000)=0x0) mount(&(0x7f00006e7000)="2e2f66696c653000", &(0x7f0000344000-0x8)="2e2f66696c653000", &(0x7f0000fb6000-0x4)="6e667300", 0x0, &(0x7f000000a000)="") getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f000015b000-0x3)={0x0, 0x0}, &(0x7f0000bb8000)=0x8) mq_getsetattr(r2, &(0x7f0000b4c000-0x40)={0x9, 0x8, 0x7, 0x6, 0x2, 0x7, 0x1000, 0xc3}, &(0x7f0000075000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) accept4(0xffffffffffffff9c, &(0x7f0000124000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000984000-0x4)=0x8, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000003000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x4000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) link(&(0x7f00008ce000-0x8)="2e2f66696c653000", &(0x7f00007d0000)="2e2f66696c653000") ioctl$KIOCSOUND(r1, 0x4b2f, 0x8) 2017/07/27 17:44:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000036e000-0x8)="2e2f66696c653000", 0x410000, 0x20000000000) fcntl$setflags(r0, 0x2, 0x1) mkdir(&(0x7f0000b2d000+0xa5c)="2e2f66696c653000", 0x160) capset(&(0x7f0000000000)={0x39980732, 0x0}, &(0x7f0000002000-0x18)={0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0, 0x0}) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0xa4, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x0}]}) r1 = syz_open_dev$mice(&(0x7f0000001000)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) sendto$unix(r0, &(0x7f0000ea9000-0xac)="f54ec78955a4e7851c1ae86f62bd875c1610235a3f8ebdb9f2e7cc529e9cc4fd408e6a1331af5971f96f1cc51b13fc28d13912fbde315a331b9fb255bfdae437cbe43137d26526e741bb58e05039d336dac96c7d63eaff3e7b8fdb52b2a06a8cd109b223b5c3acb0955c6f6f5a56265d67d99e53a59d479410eee84d45bdcd1661a9ea8e6a8b0cc3890efcd515689189138be6fe36d8ecc0be45faced082699cec7df256ac9aeca10477a4b9", 0xac, 0x4000, &(0x7f000009d000)=@file={0x0, "2e2f66696c653000"}, 0xa) syz_open_dev$random(&(0x7f000093e000)="2f6465762f72616e646f6d00", 0x0, 0xfc) r2 = gettid() r3 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x40000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x6, 0x0, 0x2, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000887000-0x18)={0x0, 0x5, 0x10, 0x4, 0xfffffffffffffffa}, &(0x7f0000892000)=0x18) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) fchmodat(r1, &(0x7f00009de000)="2e2f66696c653000", 0x1a4) ioctl$int_in(r5, 0x5452, &(0x7f000007f000)=0x3f) read(r5, &(0x7f0000767000-0x30)="", 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r5, 0x84, 0x1e, &(0x7f000053d000)=0x5, 0x4) ioctl$sock_SIOCDELDLCI(r5, 0x8981, &(0x7f00007a6000)={@common="69705f76746930000000000000000000", 0x38}) fcntl$setown(r5, 0x8, r3) fcntl$setsig(r5, 0xa, 0x12) readv(r6, &(0x7f0000fbc000-0x10)=[{&(0x7f0000fa5000-0x8e)="00", 0x1}], 0x1) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000517000-0x8)={r4, 0x5}, &(0x7f00003ab000)=0x8) dup2(r5, r6) 2017/07/27 17:44:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) mkdir(&(0x7f0000903000-0x8)="2e2f66696c653000", 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000258000)="2f6465762f7667615f6172626974657200", 0x628080, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000005d000-0x18)={0x0, 0x100, 0x30, 0x5, 0x964}, &(0x7f00008a6000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000c1000-0xc)={r1, 0x5, 0x20}, 0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000ddd000-0x8)={0x0, 0x7}, &(0x7f0000a4d000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000cab000-0x4)={0x0}, 0x4) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000366000-0x4)=r2, 0x4) openat$vcs(0xffffffffffffff9c, &(0x7f00001b7000-0x9)="2f6465762f76637300", 0x20fc, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a74000-0x10)="2f6465762f73657175656e6365723200", 0x8002, 0x0) write$sndseq(r3, &(0x7f0000a75000-0x30)=[{0x5b94, 0x0, 0x1fff, 0x8003, @tick=0xfffffffffffffffe, {0x3, 0x2000000000000001}, {0x7, 0x0}, @raw32={[0x0, 0x5, 0x5]}}], 0x30) ioctl$VT_GETSTATE(r3, 0x5603, &(0x7f0000476000-0x6)={0x80, 0xffffffffffffff50, 0xffffffffffff584a}) rt_sigsuspend(&(0x7f000029e000-0x8)={0x5}, 0x8) getsockname$ipx(r3, &(0x7f0000f16000+0x55b)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f000087d000-0x4)=0x10) close(r3) signalfd(r0, &(0x7f00006ff000)={0x9}, 0x8) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x800000) mmap(&(0x7f0000888000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x1, &(0x7f0000e10000)={0x7, &(0x7f0000ffa000-0x38)=[{0x5, 0xffffffff, 0x100000000, 0x1}, {0x100000001, 0x7f, 0x8, 0x5}, {0xa2c, 0x9, 0x7, 0x2}, {0xfffffffffffffffa, 0xfffffffffffffffb, 0xaa00000000, 0x3}, {0x8, 0x1, 0x1000, 0xffffffff7fffffff}, {0x3, 0x3, 0xf2, 0x4}, {0x200, 0x7ff, 0x7, 0x11f}]}) io_setup(0x268d, &(0x7f0000f06000)=0x0) io_getevents(r5, 0x0, 0x0, &(0x7f0000d5c000-0x60)=[], &(0x7f00005bc000-0x10)={0x77359400, 0x0}) mmap(&(0x7f0000000000/0xaf8000)=nil, 0xaf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f00007d4000)={r1, 0x10000000000000}, &(0x7f0000687000-0x4)=0x8) mmap(&(0x7f0000af8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000af9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/07/27 17:44:46 executing program 3: r0 = socket$unix(0x1, 0x5, 0x0) mmap(&(0x7f0000acd000/0x4000)=nil, 0x4000, 0x1000008, 0x32, r0, 0x0) r1 = eventfd2(0x2, 0x40000000800) pipe2(&(0x7f0000fb1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) splice(r2, 0x0, r1, 0x0, 0x1ff, 0x0) gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000b22000-0xe8)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cd5000)=0xe8) r5 = geteuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000243000-0xe8)={{{@in=@loopback=0x7f000001, @in6=@loopback={0x0, 0x1}, 0x1, 0x3, 0x2, 0x4b1c, 0x4, 0x80, 0x80, 0x7, r4, r5}, {0xfffffffffffff000, 0x81, 0x2, 0x6, 0x4, 0x6, 0x7, 0xffffffffffffffe0}, {0x3e380000000, 0x5, 0x960, 0x7fff}, 0xfffffffffffffff7, 0x800, 0x9, 0x0, 0x20, 0x3}, {{@in=@loopback=0x7f000001, 0x2, 0x80}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9d8, 0x3, 0x3, 0x8, 0x3f, 0x9b, 0x9}}, 0xe8) getsockopt$inet6_mreq(r3, 0x29, 0x1f, &(0x7f0000f63000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000c84000-0x4)=0x14) futex(&(0x7f000000c000-0x4)=0x0, 0xb, 0x0, &(0x7f000000b000)={0x13000000000, 0x0}, &(0x7f0000005000-0x4)=0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000e22000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r6, 0x5452, &(0x7f0000009000-0x8)=0x4) sched_setaffinity(0x0, 0x8, &(0x7f00000df000-0x8)=0x75) unlink(&(0x7f0000f34000-0x8)="2e2f66696c653000") pipe(&(0x7f0000807000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = timerfd_create(0xfffffffffffffffb, 0x80800) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f000019d000)=0x0, 0x4) write(r3, &(0x7f0000d1c000)="8daad91ef001d85565bf6d9db52f689f2b9e64121adcc74e4ba07f6b340d4637f93ab80f38f1c028a03a22b98d596b7d34773550d2eabd574284afa26c1027a8ca73d543e833b3c837c0b8686db1fa8ff1f70cf746c4ce84e02cd6faeb66c635ee8385d88ed67b23ef105f320da08cb74cc89e63df98ba41db626cac1243384c0b77378f613de2585688112a27257876225ddfd0af5431", 0x97) fchmod(r7, 0x48) r8 = socket(0x17, 0x0, 0x5c) memfd_create(&(0x7f0000225000-0x9)="6d696d655f7479706500", 0x0) socket$netlink(0x10, 0x3, 0x1f) socketpair(0x9, 0xb, 0xfffffffffffffffc, &(0x7f0000f98000)={0xffffffffffffffff, 0xffffffffffffffff}) mkdirat(r9, &(0x7f0000d95000-0x8)="2e2f66696c653000", 0x20) r10 = fcntl$dupfd(r8, 0x406, r8) ioctl$TIOCGLCKTRMIOS(r9, 0x5456, &(0x7f0000f99000)={0x4, 0x8, 0xf4f, 0x8, 0x1, 0x5, 0x1, 0x9, 0x94e7, 0x10000, 0x8, 0x2}) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f00009c7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r11 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCDARP(r10, 0x8953, &(0x7f0000057000)={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @random="45d706000429", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="1915a5d8940729f8417fe31d0fcdf7ff"}) writev(r11, &(0x7f0000d2b000)=[{&(0x7f0000d25000-0x29)="290000001800fffdfeff7500000a00210200e30000000007000000000900080005000200000000c000", 0x29}], 0x1) 2017/07/27 17:44:46 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000f10000-0x9)="2f6465762f73672300", 0x8, 0x1) mmap(&(0x7f000098f000/0x4000)=nil, 0x4000, 0x4, 0x32, r0, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket(0x16, 0x40000000000802, 0x100000001f) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f00006a0000-0xa9)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") recvmsg(r0, &(0x7f0000bef000-0x38)={0x0, 0x0, &(0x7f000057f000)=[{&(0x7f0000a55000-0x33)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x33}, {&(0x7f0000e87000-0x65)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x65}, {&(0x7f0000278000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4c}, {&(0x7f000081e000-0x2)="0000", 0x2}, {&(0x7f0000b80000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7c}], 0x5, &(0x7f00004e3000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb5, 0x2}, 0x10002) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = inotify_init1(0x0) r5 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = perf_event_open(&(0x7f000097b000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x10001, 0x0, 0x20000002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) shmget(0x0, 0x3000, 0x0, &(0x7f0000433000/0x3000)=nil) r7 = dup3(r5, r4, 0x80000) r8 = dup2(r0, r6) ioctl$TUNSETLINK(r8, 0x400454cd, &(0x7f0000dc9000-0x4)=0x5) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r7, 0xc00c642d, &(0x7f00007cc000)={0x0, 0x80000, r7}) ioctl$DRM_IOCTL_GEM_OPEN(r7, 0xc010640b, &(0x7f0000730000-0x10)={0x0, r9, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000033c000-0xc)={r10, 0x0, 0xffffffffffffffff}) ioctl$SNDRV_TIMER_IOCTL_TREAD(r7, 0x40045402, &(0x7f0000105000)=0x0) r12 = syz_open_dev$loop(&(0x7f0000e75000)="2f6465762f6c6f6f702300", 0x0, 0x6) sendfile(r12, r12, &(0x7f0000575000)=0x0, 0x20000000000003) pipe(&(0x7f0000388000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_CLIENT(r13, 0xc0286405, &(0x7f0000d5e000-0x28)={0x0, 0x7, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0}) fallocate(r12, 0x3, 0x0, 0x7fffffff) ioctl$LOOP_GET_STATUS(r12, 0x4c03, &(0x7f0000b29000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0], 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r11, 0xc0206434, &(0x7f0000873000-0x20)={0x5, 0x0, 0x10000, 0x70}) creat(&(0x7f000001b000)="2e2f66696c653000", 0x10) ioctl$RNDGETENTCNT(r7, 0x80045200, &(0x7f0000538000-0x4)=0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f00006be000)="707070306264657600") getsockname(r3, &(0x7f0000adf000-0x1002)=@un=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f00006b4000)=0x1002) ioctl$sock_proto_private(r3, 0x89e4, &(0x7f0000fb8000)="a2006c922716d91b0acf064a20c973b9a62689678593fedad9424beff91d479192f55939ebbf4fc4279ae9b2bd6b720b443c8b782ab8adb238ee1c8c8de69ea931e2e78c8b0c708f36c0537366c129914d46d7f8af0f1fec20a08033558ae61e8e7024aa958b0ab6b0562c1ca619bcb7d00533bfc2231701041d37b9d4f5a32fa45ccdc9bed8300b42837646046242a6c042d465") 2017/07/27 17:44:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000001000-0x5)="65eba93000", 0x0, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xeb4000)=nil, 0xeb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = inotify_init() seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x3, 0xe52, 0x0}]}) seccomp(0x1, 0x1, &(0x7f0000eb2000-0x10)={0x7, &(0x7f0000a86000)=[{0x7, 0x9, 0x80000000, 0xc3e7}, {0x0, 0x5, 0x6, 0x100000001}, {0x40, 0x6, 0x400000000000007, 0x8}, {0x200, 0xfffd, 0x4, 0x2}, {0xf5, 0x6, 0xfc10, 0x800}, {0x3, 0x8000, 0x1000006, 0x3}, {0x4, 0xfff, 0x6ed5, 0x4}]}) inotify_add_watch(0xffffffffffffffff, &(0x7f0000b35000)="2e2f66696c653000", 0x0) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) personality(0x1bb2baf3005ac117) mmap(&(0x7f0000eb4000/0x1000)=nil, 0x1000, 0x3, 0x20010, 0xffffffffffffffff, 0x0) uname(&(0x7f0000eb4000)="") mmap(&(0x7f0000eb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00003a9000-0x11)="2f6465762f7667615f6172626974657200", 0x3fffff, 0x0) ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f0000042000)={0xfffffffffffffffc, 0x3f, 0x8001, 0x4, 0xfffffffffffffffa, 0x266a4a5e}) mprotect(&(0x7f00002b1000/0xc00000)=nil, 0xc00000, 0x1000003) clock_gettime(0x5, &(0x7f0000eb1000)={0x0, 0x0}) mmap(&(0x7f0000e0c000/0x2000)=nil, 0x2000, 0x2000004, 0x32, r1, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000075000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008c5000/0x2000)=nil, 0x2000, 0x4, 0x88cab11119bb74b0, r0, 0x3) mmap(&(0x7f0000a29000/0x4000)=nil, 0x4000, 0x5, 0x4015, r3, 0x0) mmap(&(0x7f0000eb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r3, &(0x7f0000eb6000)=[{&(0x7f0000074000)="390000001300094700bb61e1c3e800000700000002000000450000000000800019001a000d00000006280ff4000000fd17e9ffff0300040005a234", 0x3b}], 0x1) gettid() r4 = getegid() ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) syz_open_dev$sg(&(0x7f000001f000)="2f6465762f73672300", 0x80, 0x84000) setgroups(0xa, &(0x7f000001b000-0x28)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r4, 0x0]) personality(0x102000008) clock_gettime(0xffffffffffffffff, &(0x7f0000654000-0x10)={0x0, 0x0}) [ 70.574241] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 70.611123] xprt_adjust_timeout: rq_timeout = 0! 2017/07/27 17:44:46 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000d7d000-0x9)="2f6465762f73672300", 0x3ff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf8f000)=nil, 0xf8f000, 0x2, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00009d3000)=[{0x7, 0x1ff}, {0x8, 0x81}], 0x2) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x2, 0x30, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000f90000-0x8)="2e2f66696c653000", 0xa3) perf_event_open(&(0x7f00006d1000)={0x0, 0x78, 0x2b, 0x3, 0x0, 0x400000000000000, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x1000000000000, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfffffffffffeffff, r2, 0x0) memfd_create(&(0x7f0000293000)="7b00", 0x40000000000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x0, &(0x7f0000000000)={0x0, &(0x7f0000000000)=[]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffff, 0xffffffffffffffff, 0x0) shmctl$SHM_LOCK(0x0, 0xb) mmap(&(0x7f0000000000/0xee8000)=nil, 0xee8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet(0x2, 0xfffffffffffffffb, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r5, 0x10e, 0x8, &(0x7f0000462000-0x4)=0xf2, 0x4) sendmsg$netlink(r5, &(0x7f0000f62000)={0x0, 0x0, &(0x7f0000bf4000)=[{&(0x7f00007a3000-0x1d)=[{0x18, 0x1e, 0xa01, 0x0, 0x0, "07a4070000"}], 0x18}], 0x1, &(0x7f0000f63000)=[], 0x0, 0x0}, 0x0) recvmsg(r5, &(0x7f0000ca8000-0x38)={&(0x7f0000ade000-0x10)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000ecf000)=[{&(0x7f0000ec3000)="0000000000", 0x5}, {&(0x7f0000e59000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9b}], 0x2, &(0x7f0000b90000-0xd6)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd6, 0x7}, 0x4000000000010000) accept(r5, &(0x7f0000c03000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a0d000-0x4)=0x10) mmap(&(0x7f0000ee8000/0x1000)=nil, 0x1000, 0x3, 0x110, 0xffffffffffffffff, 0x0) connect$inet(r4, &(0x7f0000ee8000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_int(r4, 0x0, 0x14, &(0x7f0000605000-0x1)=0xff, 0x4) bind$inet(r4, &(0x7f0000002000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/07/27 17:44:46 executing program 6: mmap(&(0x7f0000000000/0x165000)=nil, 0x165000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xdcd000)=nil, 0xdcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000162000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000dcc000-0x4)=0x0) read(r0, &(0x7f0000dca000)="00", 0x1) r1 = syz_open_dev$usbmon(&(0x7f0000695000-0xd)="2f6465762f7573626d6f6e2300", 0x0, 0x20100) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000b2c000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b38000)=0x3c) pread64(r1, &(0x7f0000b35000)="", 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000dcc000)=0x0) fcntl$setown(r0, 0x8, r2) fcntl$setsig(r0, 0xa, 0x800000000000007) timer_create(0x2, &(0x7f0000d1f000-0x50)={0x2, 0x0, 0x8001, @pad=[0x4, 0x4000000000000081, 0x8, 0x7, 0x101, 0x695e, 0x401, 0x8]}, &(0x7f000058d000)=0x0) r5 = eventfd2(0x401, 0x0) poll(&(0x7f0000013000)=[{0xffffffffffffffff, 0x0, 0x0}, {r5, 0xa, 0x6}, {r5, 0x0, 0x1000}], 0x3, 0x84cc) mmap(&(0x7f0000dcd000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$eventfd(r5, &(0x7f00008ba000-0x8)=0x4, 0x8) ioctl$KDGKBENT(0xffffffffffffffff, 0x4b46, &(0x7f000001f000-0x4)={0x9, 0x4, 0x4}) read$eventfd(r5, &(0x7f000000e000-0x8)=0x0, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f00007e0000-0x8)="2e2f66696c653000", &(0x7f0000360000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000dcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x6, &(0x7f0000dcd000)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r7]) syz_fuseblk_mount(&(0x7f0000dce000-0x8)="2e2f66696c653000", &(0x7f0000dce000-0x8)="2e2f66696c653000", 0x0, r6, r8, 0xc747, 0x4, 0x0) socketpair$inet6(0xa, 0x7, 0x81, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) shmget$private(0x0, 0x1000, 0x78000080, &(0x7f000001d000/0x1000)=nil) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000002000-0xc)={0x0, @broadcast=0x0, @multicast1=0x0}, &(0x7f0000001000-0x4)=0xc) poll(&(0x7f0000b2c000)=[{r4, 0x0, 0x0}], 0x1, 0xfffffffffffffff8) r9 = dup2(r3, r4) tkill(r2, 0x13) fadvise64(r9, 0x0, 0x4, 0x3) mkdir(&(0x7f0000fd0000-0x8)="2e2f66696c653000", 0xa0) 2017/07/27 17:44:46 executing program 3: r0 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f000048e000)="2e2f66696c653000", &(0x7f00003c4000)="5b00", &(0x7f00001c6000)="2e726571756573745f6b65795f6175746800", 0x12, 0x0) r1 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) openat$binder(0xffffffffffffff9c, &(0x7f0000955000-0xc)="2f6465762f62696e64657200", 0x0, 0x0) r2 = creat(&(0x7f000073a000)="2e2f62757300", 0x0) fallocate(r2, 0x0, 0x2bac, 0x62004) r3 = open(&(0x7f0000002000)="2e2f62757300", 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000ec6000-0xa0)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0, 0x7ff, 0x800, 0x1}, &(0x7f0000f68000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f00006ae000)={r4, @in6={{0xa, 0x0, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x809}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000000000)="fff8", 0x0) mmap(&(0x7f00009ca000/0x3000)=nil, 0x3000, 0x2, 0x100002172, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x4000, &(0x7f0000173000-0x8)=0x0, 0x4, 0x2) openat$ptmx(0xffffffffffffff9c, &(0x7f0000ce5000)="2f6465762f70746d7800", 0x802, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f00000c8000-0xbc)={0x8, 0x3, "636c69656e7430000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, "5c50a4df8f152661", "7547d5ae468cb26aa3ad8b9d0d583b53f2e86d9793b130d39f4da77c23463288", 0x6, 0xfffffffffffff001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = syz_open_dev$sg(&(0x7f000083d000)="2f6465762f73672300", 0xce, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() openat$ptmx(0xffffffffffffff9c, &(0x7f00008bc000)="2f6465762f70746d7800", 0x0, 0x0) mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000015000-0x8)="2e2f66696c653000", &(0x7f0000014000)="7000016300", 0x1, &(0x7f0000fc9000)="") r6 = open(&(0x7f0000033000-0x8)="2e2f66696c653000", 0x1000000000002, 0x9c) fstat(r5, &(0x7f000015c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000869000-0x8)="2e2f66696c653000", &(0x7f0000e97000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r6, r7, r8) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 70.663892] xprt_adjust_timeout: rq_timeout = 0! 2017/07/27 17:44:46 executing program 4: r0 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) r1 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r2 = gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvfrom(r1, &(0x7f000001a000)="0000000000000000000000000000000000000000000000", 0x17, 0x1, &(0x7f0000432000-0x10)=@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) r3 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) r4 = gettid() r5 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000363000/0x3000)=nil, 0x3000, 0x2000000, 0x32, r3, 0x4) mkdir(&(0x7f0000027000)="2e2f66696c653000", 0x0) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f00002c5000-0x8)={@local={0xac, 0x14, 0x0, 0xaa}, @empty=0x0}, 0x8) mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008c5000-0x78)={0x7, 0x78, 0x5, 0x6, 0x1, 0x3, 0x0, 0x0, 0x44182, 0xb, 0x0, 0x982, 0x8000, 0x8, 0x0, 0x1ff, 0x0, 0x7, 0xffff, 0x5400, 0x4, 0xffffffff, 0x2, 0x55bd, 0x100000001, 0x400, 0x0}, r2, 0xffff, r5, 0x1) pipe(&(0x7f00002df000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = getuid() ioprio_set$uid(0x3, r7, 0x1) shutdown(r0, 0x1) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r8 = socket(0x11, 0x80003, 0x0) r9 = mq_open(&(0x7f0000001000-0x5)="6574683000", 0x42, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x4, 0x0, 0x0, 0x0, 0x40000000000, 0x0}) ptrace$cont(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$sock_inet_SIOCRTMSG(r8, 0x890d, &(0x7f00008cd000)={0x9, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, 0xfff, 0x8001, 0x10001, 0x0, 0x5, 0x5, 0x800}) mq_unlink(&(0x7f0000fc5000-0x5)="6574683000") mq_timedsend(r9, &(0x7f0000fc2000)="7e", 0x1, 0x0, &(0x7f00000e2000)={0x0, 0x0}) mmap(&(0x7f0000fd1000/0x3000)=nil, 0x3000, 0x3, 0x50, r6, 0x0) close(r9) 2017/07/27 17:44:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000697000-0x4)=0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000020b000-0xf)="2f6465762f73657175656e63657200", 0x20001, 0x0) getsockname$inet(r0, &(0x7f0000954000)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001aa000-0x4)=0x10) process_vm_readv(0x0, &(0x7f00000d9000)=[], 0x0, &(0x7f0000b22000-0x50)=[{&(0x7f0000b62000-0x28)="", 0x0}, {&(0x7f00006c0000)="", 0x0}], 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000e98000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f0000096000)=[{&(0x7f00000ad000)="580000001400190000000080040d8c970a06000040000000000543f7d8fe5800000004ca7f64643e8900050728635a0004fbf5100080080000000000000d040100fffff5000022001c0001000900000000000000096e06ce", 0x58}], 0x1) munmap(&(0x7f0000858000/0x5000)=nil, 0x5000) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000c85000-0x18)={0x0, 0x0, 0x0, 0x4, 0x1ab2}, &(0x7f0000831000)=0x18) socket$inet6_udp(0xa, 0x2, 0x0) fstatfs(r1, &(0x7f0000834000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r2 = syz_open_dev$mouse(&(0x7f00005c9000)="2f6465762f696e7075742f6d6f7573652300", 0x7, 0x880) write$fuse_notify_inval_entry(r2, &(0x7f00009dd000-0x20)={0x20, 0x2, 0x0, 0xa5, 0x4}, 0x20) 2017/07/27 17:44:46 executing program 2: fanotify_init(0x35, 0xfffffffffffff001) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) gettid() mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() r3 = perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec1000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x0) perf_event_open(&(0x7f0000888000-0x78)={0x0, 0x78, 0x8ba, 0x5875, 0x800, 0x0, 0x0, 0x3f, 0x40, 0x8, 0x10001, 0x6c0, 0x6, 0xb, 0x0, 0x8, 0x4, 0xa628, 0x7, 0x4000, 0x100000000, 0xff, 0x2, 0xeb, 0x80, 0x40, 0x0}, 0x0, 0x8000, 0xffffffffffffffff, 0x2) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000941000-0xc)={0x0, 0x0, 0x0}, 0xc) getgroups(0x7, &(0x7f0000292000-0x1c)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000ad7000)={r2, r4, r5}, 0xc) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000e84000-0xb0)=[@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x33, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xf50a}, @in6={0xa, 0x3, 0x7fff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xa6c}], 0x8) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000001c000)="2e2f66696c653000", &(0x7f0000019000-0x6)="72616d667300", 0x0, &(0x7f000002c000)="") faccessat(0xffffffffffffffff, &(0x7f00004d8000-0xc)="2e2f66696c65302f62757300", 0x20, 0xc00) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x284, &(0x7f000002b000-0x8)=0x0) 2017/07/27 17:44:46 executing program 5: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000e0d000-0x9)="2f6465762f76637300", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000000000)="00000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000066000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000062000-0x94)="211187a874ea607e81545a412b2523d5b8026c88bb93f52877306c8ee7ab990f930727abf1b3a2425fb604619a674c6aec1a5d400d84aaf502c1495b479c9eada72c", 0x42) r2 = memfd_create(&(0x7f000002b000)="2747504c3a00", 0x0) r3 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f000021f000)="2f6465762f70746d7800", 0x880, 0x0) r5 = socket$inet6(0xa, 0x80002, 0x8) connect$inet(r5, &(0x7f0000002000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f5b000-0x10)=@generic="afedd8f9e3a6a0c2c2c62cbcdcd6ebd4", 0x10) mmap(&(0x7f0000cea000/0x2000)=nil, 0x2000, 0x100010000002, 0x30, r3, 0x4b) accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)=0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(0xffffffffffffffff, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000000000)=[], 0x0, &(0x7f0000002000-0x1000)="", 0x0, 0x0}, 0x21) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = dup(r2) fanotify_mark(r6, 0x1, 0x2, r6, &(0x7f0000b28000-0x8)="2e2f66696c653000") getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f00007d4000)={0x0, 0x0, 0x9, 0x3, 0x1000, 0x3ee}, &(0x7f0000d4f000-0x4)=0x14) listxattr(&(0x7f000087c000)="2e2f66696c653000", &(0x7f0000841000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7f) r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)="2e2f66696c653000", 0x40, 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xa00000002, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r8 = semget(0x2, 0x7, 0x1) semctl$SETALL(r8, 0x0, 0x11, &(0x7f00007cc000)=[0x80000001, 0x1, 0x200, 0x2]) creat(&(0x7f00009dd000)="2e2f66696c653000", 0x100) bind$netlink(r7, &(0x7f0000253000)={0x10, 0x0, 0x4, 0xffffffffffff05c6}, 0xc) mount(&(0x7f0000768000-0x8)="2e2f66696c653000", &(0x7f0000344000-0x8)="2e2f66696c653000", &(0x7f0000fb6000-0x4)="6e667300", 0x0, &(0x7f000000a000)="") 2017/07/27 17:44:46 executing program 7: signalfd(0xffffffffffffff9c, &(0x7f0000f09000)={0x0}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) creat(&(0x7f0000fa1000-0x8)="2e2f66696c653000", 0x0) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x142, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x10000200000000, 0x209, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00006e7000)="2e2f66696c653100", &(0x7f0000344000-0x8)="2e2f66696c653000", &(0x7f0000019000-0x5)="6166667300", 0x0, &(0x7f000000a000)="") getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x0, &(0x7f00008e7000-0xdd)="", &(0x7f0000b82000)=0x0) bind$unix(0xffffffffffffffff, &(0x7f00009f9000)=@file={0x0, "2e2f66696c653000"}, 0xa) inotify_init() fstat(0xffffffffffffffff, &(0x7f000054d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000a91000)="2e2f66696c653000", 0xb001, 0x0, 0x0, 0x0, 0x2004080) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000dfa000-0x50)=[{0x0, 0x0}, {0x0, 0x0}], 0x2) 2017/07/27 17:44:46 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000002000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) ioctl$TIOCCBRK(r0, 0x5428) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000004000-0x5c)={{0xa, 0x1, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffca2}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x400}, 0x6f2, [0xff, 0xd484, 0x800, 0x3, 0x8, 0x0, 0x5, 0x9]}, 0x5c) poll(&(0x7f0000000000)=[{r0, 0x0, 0x0}], 0x1, 0x5) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$fuse_notify_inval_entry(r0, &(0x7f0000003000)={0x20, 0x3, 0x0, 0x4, 0x6}, 0x20) 2017/07/27 17:44:46 executing program 0: r0 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x800000000000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f000048e000)="2e2f66696c653000", &(0x7f00003c4000)="5b00", &(0x7f00001c6000)="2e726571756573745f6b65795f6175746800", 0x12, 0x0) r1 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x1000d38, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000d67000)={0x0, 0x5, 0x7, {0x0, 0x30}, {0x4, 0x5}, @rumble={0x4, 0x0}}) r2 = syz_open_dev$tun(&(0x7f0000000000)="2f6465762f6e65742f74756e00", 0x0, 0x400040) r3 = syz_open_dev$vcsa(&(0x7f0000003000-0xb)="2f6465762f766373612300", 0x1, 0x1) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x0, &(0x7f00008e7000-0xdd)="", &(0x7f0000b82000)=0x0) r4 = gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x9fa, 0x0, 0x2, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x1000, 0x0, 0x0, 0x0}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r5, 0x0, 0x0, &(0x7f0000dee000-0x8)={@broadcast=0xffffffff, @empty=0x0}, 0x8) mmap(&(0x7f0000000000/0xf13000)=nil, 0xf13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r6, 0x0, 0x27, &(0x7f000000c000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) setsockopt$inet_msfilter(r6, 0x0, 0x29, &(0x7f0000007000-0x30)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x4000000000000001, 0x9, [@local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, @empty=0x0]}, 0x34) getpeername(r6, &(0x7f0000f0f000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000afa000)=0xe) bind$inet(r6, &(0x7f00000b6000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_FIOGETOWN(r6, 0x8903, &(0x7f0000f12000-0x2)=0x0) prlimit64(r7, 0xf, &(0x7f00007cd000)={0x1800000, 0x633b}, &(0x7f0000b2f000-0x10)={0x0, 0x0}) r8 = eventfd2(0x81000, 0x801) r9 = fcntl$dupfd(r8, 0x409, r8) readv(r8, &(0x7f0000896000-0x60)=[{&(0x7f00006fe000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9f}, {&(0x7f0000500000-0x6e)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6e}, {&(0x7f0000447000-0xb6)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb6}, {&(0x7f0000c36000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x39}, {&(0x7f0000dc4000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd7}, {&(0x7f0000d43000-0xef)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xef}], 0x6) r10 = dup3(r3, r2, 0x2000000400080010) ioctl$EVIOCGMTSLOTS(r10, 0x8040450a, &(0x7f00005bb000-0x86)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockname$inet6(r2, &(0x7f0000b25000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c) setsockopt$inet_sctp_SCTP_EVENTS(r9, 0x84, 0xb, &(0x7f00006af000-0xb)={0x3dcf, 0x18000000000000, 0x3, 0x6c, 0x1000, 0xfffffffffffffffa, 0x0, 0x7, 0x9, 0x8, 0x6}, 0xb) getsockopt$inet6_IPV6_XFRM_POLICY(r10, 0x29, 0x23, &(0x7f0000053000)={{{@in=@broadcast=0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000915000)=0xe8) 2017/07/27 17:44:46 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) gettid() r1 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000001000-0x3c)=[@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xe0d9, @loopback={0x0, 0x1}, 0x1}], 0x3) socket$netlink(0x10, 0x3, 0x3) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000c71000)={{{{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x7fffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8001, 0xc9, 0x85e0, "a0d3abcff756a4b90afc3fd95fe5198cd1c21fb09a837e7286c4aabf24aa4e5947820ae6d565551a035823324e2e8f4eada156fe366d1a9b2ad66f3d8e22625b106ce005b7799542f71e301bfb9c7031"}, 0x160) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000395000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x5, 0x41050, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r1, 0x406, 0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(0xffffffffffffffff, &(0x7f0000001000-0x1)="6d", 0x1, 0x0, &(0x7f0000002000-0x10)=@llc={0x1a, 0xf6, 0x0, 0x20000000000000, 0x5c82, 0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r2, &(0x7f0000c5d000)=[{&(0x7f000051e000)={0x27, 0xffffffffffff5d2c, 0x10000, 0x7, 0x0, 0x2ed0, "f49a4aa690341ae67037a1abf3bb44bc05841202f1d6043f42df5755788e215073e855e8198fbbfd895308c19efc67a523121e79ab0be690dc659c3d3adcc6", 0x2}, 0x60, &(0x7f0000b30000)=[{&(0x7f000058a000-0xb2)="81948debe23bea619531f7eb7ecca3c3a007868efa074101868dac77168bc327a7dde2cfd6dca4fff02023b690622b1d1bd9cedbe742587782a645a1edfff06f716f47c0705bbc428c71769e76877a823ac4069d18d61e2cf130cdc79586ad89e10eb6f2e2d278667bd78fc8323207c9bac51e9af2031dd964c5549c0892b1af96da874a94d58877a010106526faf9eb07c0356a260a7fe98b9db730bd8b68b43b25e614077746ee01803d7b9c9602d150e4", 0xb2}, {&(0x7f000051a000-0x29)="69938c35a09eb01868a47c6679f9bb1acf494d3b9073def0391050a519183fb43a143daa4b7fa91c1d", 0x29}, {&(0x7f0000451000)="15e8f86f32a7e8e9759fd80a5704bf114aeecbd8c18b0873e10cf7daa0769514b778fa00e9fb747f447aa5ffcce4a5cb7c712656ed1d6e35b0affb1a7817ec0c7a4f73037c58612ed3453db93c0fe900f4b7a52243d5c4f58c50309d98ad8739f84b2d763df8", 0x66}, {&(0x7f0000639000)="49a6a58ae88d05ac221021f5f90047e4832a47662f65affc16a22ceba0b1e20441042171202607d1d5c6354dcd31a02903acbc545e2e4544ca0b159dd5a9cec6f583e7050697ea6a329c08531b6830a8454d43be5141f3a2dd2a23bc989672d811a2e462518e71b212a06fa0d9a4faa5302693e3bcadf0333b847f8f38ab16be0647b82af39f29b5f8c8e56efad94b8fa2ddbffd7fecaa31238002611803df24a9e3b34946a6ef8236ede4195ad64ee8d2", 0xb1}], 0x4, &(0x7f0000e91000-0x90)={0x90, 0x11f, 0x3ff, "1e0951c2a0911d155bef7c1b50f2872961d100832848c322ad788f07509306393c8062a55c1c0b135eb7264dfe5738768f2406d51fcd4fbc54d1f1ed6dd87474339558f250fa9084443a8ff99c2ce190eb7dbefd98a1ddc5b89a08cd727d328967b6f35c732c2def12488ec4d317e1c67110472b876529616ae90b6e05"}, 0x90, 0x40880}, {&(0x7f0000c48000-0x60)={0x27, 0x80, 0x10000, 0x0, 0x3, 0xe2, "6973b0d14679a528cbf3755dc8cc66017b45d3776a9369193f2229b1bd207244d04316313fce859d099b1c41a194b03a1a1ec3df5a029981fac9e83ee70a8a", 0x5}, 0x60, &(0x7f000058b000)=[{&(0x7f00003ec000-0x39)="b05af93848272cfdd384e6eaabbacbb4cb35279ee10936d6511acbca8d20e82ea2164997ee529efd3105fc059500ccc06a0ac7dd9be53d2e74", 0x39}, {&(0x7f0000b01000-0x56)="2c0f7a6d4e2578d2d70305f589fd8f31a402164ac17ef0df97aad5c29d60c9cc8de46d892bac9059dc4c6f0fc8bee08fc581d1ad0d5ca415ebb50f1375689523458a6a3e03b62af7d9cb8d5cc257854701e201e2bb29", 0x56}, {&(0x7f0000f4f000-0x1e)="eebb19a906b271270d170e4bc8de49c40179f862bb2df0c7304d402b712a", 0x1e}, {&(0x7f0000c22000-0xb0)="618dc453c89b3f8863965e5083287de62dec659683d09d3bc8b192a0a90bbd6cc6fc7688df03653c50e5e0ecda0d957b20f1a023d98cffe2d62372df478aaadfce3e883980dbad688c859da401882b3a681e13ac88a9fb39cc6d735d8ae550eaf148aef2d48e1544ba55e05277e14c2730e7cd0ae9c1a34a67e2a0ffd65025a3a980688ab488cd09be30d6e1701df08539df58c1143ea7afc0bb1c60cbd8e5610f32778fbf6a1fa05ab25cfa3e0928f2", 0xb0}, {&(0x7f0000558000-0x7c)="6e31ebfa61cbff44da31814caa337e0de0cd5eafd7bc8b046fe6b74cc3a6bf665c8614e4dfec13e9a4839f3a599006c1fed537bd197df0dfa886817b26a5bd650a5f4559638dff9172958f9dbddc45ef4bd8cd4fef57b78debac2e93172b09bbf7b3b59186709811ec50fe0fb3d7a7cbfb25a1f112fd89b479c257b5", 0x7c}, {&(0x7f0000f4d000)="f45beced32f4231de2ff94e8b7e2ed088cfaa6483474c1f03df2a0747cf29b17dc3c57e31da6b0f62dde7bdc78eeaa777e9fe4def1f4ff900c1bf96b1246d2e687d1871f21fd7e55c24d28", 0x4b}, {&(0x7f0000266000)="682ac2fb0270d11f6d92be4f953fea2feacb9bec3499e3293694d990093b6aa58244a2070b85a39a2d455a1571c9a1f5f2747e27875ff25795ff64f97ae41b6c62f0f6676000119a9b8c1388cf644b0e41271c1688675b9cf532ba12cc3839338919d968eaa31b4986b6841a0ef6a1957f0d80b7deb9ac366bee0451514ebfe6abb5692c4cdf203816604aca39e904368edc6265bf4cb0313698d21be233b2d07e43ed49c71d59ee3200f16e005d346982cb0f01b8a35d8074c9dd1d5a77", 0xbe}], 0x7, &(0x7f000029d000)={0x48, 0x102, 0x9, "f80e5f322a172a666e24237e0145680fbc7affad3a8cda0c9b8ddde39375ffac162a722810408de9ae61c58c83a3d86e788322cb68bd"}, 0x48, 0x44090}, {&(0x7f0000c58000)={0x27, 0x7, 0x9b, 0x2, 0x1, 0xfffffffffffffffc, "474a41623a05743712f6a22ded5c7095e3db382fa3870d5b4bd3c6f508d386233e620a4dbb1e2f834f03f0cdb785a4ba1b0317c8109c6d0a3e18088c3478ed", 0x5}, 0x60, &(0x7f0000266000)=[{&(0x7f0000859000)="efa67aa440d0052b7cfd4544852d97fb48dc07bec107ab9551cd7b96cec07faae00c8069712611a285c193c8d819b662e56699ed6a2f33687efa3e92813ebac6b55e2f01336ca1f8288c90f730ff336b279c48ffe1612adffb9b6e9a8364d645b08dcb1e7fdac0e67c07af0cb481d0dbae2281ceb7521b52b7962c4f23076f309034aa25ebf9eb8bec976a1ccaa73bcc633b0dca416270b87a9cc60c8cfdc3777db856f05550d35b9fdb4b29e3e9a508cd88243e7e479d8c92fe694930c65a84b20b6b8e422557012ac326b951e47cf2d7f6d49322ecec7db1dc474b76766d942dd2f2e8f28729487167d1a9e7b7dc98ad11fef23d89a5114d", 0xf9}], 0x1, &(0x7f0000cfc000)={0x38, 0x118, 0x8, "2a55defd0aba18693e92ae862ae46b3271d712b60d2623896fc6038f1eb45e4195b6c7f5"}, 0x38, 0x40004}, {&(0x7f0000c46000-0x60)={0x27, 0x8, 0x200, 0x4, 0x9, 0x80000001, "e08fc61aa44eb527aeada69feed194b379a75427b98d9795cdffecc0e8434a81fa19ba17fe9f12d746c6d2e8f5b9b85fb71087411b688352eb8ab10f83d6d8", 0x4}, 0x60, &(0x7f000039b000-0x30)=[{&(0x7f0000c2c000)="de066b7afe11bd97733cc66d9fe3e58257ba21838c54eeb59da6bd1bac2f1d2e66a18121f248d833e4b28aada26b1c8dd8667905abc508be3fe67729d0033b949fc2d2d07b57a4031783be4183b1780154b5b5c3f99839fdea34209e6b2770abe268cd47648bbd73b71b849f8c2a030719187eefaf7080df4676799df964ea6e6bb818027ef12a60e0c09b", 0x8b}, {&(0x7f0000e3c000)="a906b63d1b826f5c36bb0c62a4", 0xd}, {&(0x7f00003fb000-0x4)="8214ab6d", 0x4}], 0x3, &(0x7f0000470000)={0x1010, 0x111, 0x7, 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0x1010, 0x0}, {&(0x7f0000eb8000-0x60)={0x27, 0x10000, 0x4e5bcf0c, 0x3, 0x11b, 0x6, "e625399af777b6783080efc6a502e0f1db72908f8db39c3d43e84209eef25e6e83876c8223501dcba059683e94223b8e34f31e3a449413dfa774a8f50de9f1", 0x9}, 0x60, &(0x7f0000647000)=[{&(0x7f00002e6000-0x86)="55b2f2a7db5ff6bb038816555f7b2fb38db87ee8e21f5ab60f1e04b00bb3685e38fee430a913826e1eba947d3cf2ff623279d65660349ddbb1baf4a878f1a292d4fb317860db6c2983e0842e2cd6e50149533d5d36dba242398e45989a0c6f0fb1f4a5d7c67185d63ed337fd25b747d640ef17193f53e6311326fa35232fb7ac8bb6072948c4", 0x86}, 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&(0x7f0000006000)={0x60, 0x0, 0x1ff, "8b4614ea31edd21267d45c344edbfefd7f60d0a5cb64ec6273c2fafab0e78034aa00ab489b5954e22b228f96eb70bf89c5ad004b0d1b77e98957ec4013bb099d9bfdb484434c12c034059a11ef306fb4"}, 0x60, 0x4}, {&(0x7f0000d2f000)={0x27, 0x5d6f2e60, 0x2, 0x7, 0x1980, 0x6, "cff0f72ec594a1bc33ef38dc08006726f25f19e64203bb313603899becef8af1c5fe1cb8b2da9f3cc26a39f9c5189f2851b0adaf4781c64d532b96954100e8", 0x7}, 0x60, &(0x7f00006cb000-0x60)=[{&(0x7f000064c000)="ace2b27e1a7fcbc4d77abd58ca4db18f2eece1a0c43c54a2eeae8165719d7c9637daaee95bf326b1cb0209801da75c3c86bc220e357a00b7", 0x38}, {&(0x7f0000d4f000)="658af5ca37e08e22e8e5471b21a774e9979d40a824977fbbfc484f5b1bed2499c0f364a26039feb8c0557b2bc9389a2a0a508b21571659f8b6cdd9fcd62cdd34df7b5955f017bec1a35abba930abc92e8456ae61cffcfd884ab0cdd5434542f2142473a5f2a06a7cbddb255fe01629ec6c104cc9e16a57996cbecc3a466c17d64611f144d33fdc623678a8fcf168ebd1bbf4b81c1fd756cd4439362d592dceaf430c190a836c18165f1bfcaeb8ab80", 0xaf}, {&(0x7f0000809000-0x63)="56368d271266c3f98112786d47400495a1c27dd7f10abb15ac211bc6c08c8c15d94f7caf339e3d74e1ea68731b9f69741b390f43ec61fce391dd694fe586b15d40dd84f1db2d162a9eac7eabaf739870e01fc170563040318e743e3f77a213f7bc9012", 0x63}, {&(0x7f0000c6a000)="f1caedcdf8e53a8c7ad49756d4feb85e2e88c2d9a24d3d033fd0d985c50459f7ec730c6dbd5d3366a78424047c37717eca7a3648b7b779a654a7c40fbd283dfa31477ab0d5e1f576b92eea5a5c17a13277931ef112a4d375986ccf681f4ee85adac7106da0ba4d742a06b1ee4feaefcadc588795d0d69f441e4df8d92002ffe9327ba7db5890b5d1a41aa2e0056d3bc76b1cfe1ff8ffc002009ed5906e314926b34f3a29376375be25486d51c1099c0cfc28cf489c9e295dcba8821ee7daac0ddae7af687cc07b4eb6577d1659909c8ec72c", 0xd2}, {&(0x7f000055f000)="fdb625ffcedd27fa00498f43ee21491c9739a39c91047ec7d74df40071fcc7c4077560c15953f385ea513a2eb3b04ff6aa3bab92a5c7a6542c2abb189f5d26d21b2c3e10ecf9c2ac3ac3a0263f70da28ebec9ac4003791066278091b68aa43195675dcfe24bcc0dc602f7ae0", 0x6c}, {&(0x7f00001d4000-0x1000)="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", 0x1000}], 0x6, &(0x7f0000788000)={0xb8, 0x111, 0x7fffffff, "eca38451b3fb0cb3114723c408fddc990bd3ba444d3ce365a46b24d0e5dd5be97291b06343d4f4a8447029d2603f6183369d162c13d0e94e8025927e52b10dbfe4ee3412b920ff354bcfce953f3aad24150d6bd5620e65b7341199677932b1a4bc6044dc9efbf00c4e830a6825f3aa899d36ee3a63aece32463bac8ecb11a7220fed875efc3cb21dbdf8d9f337b074c74872af95cc5929bcdd078d0513cebbfa0b031dd6a7"}, 0xb8, 0x80}, {&(0x7f0000163000-0x60)={0x27, 0xd9, 0x1, 0x0, 0x200, 0x80, "66a35fdef86821c463986480575289cb587c4cb66493e17133fdbd4db20682935496055d7ab27e381b63c898e5b1685c183351f68e921c7a54da8daee6d7d6", 0x7fffffff}, 0x60, &(0x7f000059e000-0x40)=[{&(0x7f00009f4000-0x97)="fe6fbb388a823f44c3fddcf2bf139ceede07ece252cea794dd2467e8a34dc9467a4f4761ffd7510b3039d6496d2e255296fdcaa30241141d005276cbe39b6b1883120cade6ea80977a55c7e020f5ec080f091b8059c2d07e6d1f338f8d7c618bb743658d6cecd9ddec303fd9b4487b005da6c811182c9370d6df6ffb20fa02a9d086bd2fb3cc46ce5a15e7fe37fec6885f11ac6ac7de0e", 0x97}, {&(0x7f0000a14000)="bf3f7274d1f183bbd805ded0b2b984791b7b5d608247603e99765f47b817620bfde6f32f69855c607d12341cf87fdea26f7774204ae55f09cf48ec0060fa23ba39fb3ea42a4885ce342a7331f30ccef891db03f4a82d99355e9ed29d4a967d18d09e5a6e1cb081dc71bac8d388848fbb60d918b8a2c14e1769399f0ab692ea1031f392746fa2d04da92a08e927499356573de2a778", 0x95}, {&(0x7f000055f000-0x9d)="bcf9e117eb5d939ca2a96c13e38ff6ccb4a4b8f8626f67ec1f138fc51ef509ae899556efd3b3da3a3945f26fbfeb7d93b65bc909a5213edfa45fabecaafe95be391d4db37677cb748fd146f44837ababe521e39f54e9540dbbc9d0bb08ff826286090839fd0ca2d32996c4c9e17b604587388f7dd300da9bdd6e65dd3f07c6402bd17a3c56bb6856df0c2fb58d9beb284171eedb264f935ce230e18642", 0x9d}, {&(0x7f0000a12000)="c0c851510543cd4a07c36797d55cbabc5b0527d810a3230a04ac5d4a1452939ef727948f5e865e205d4a07cb48c1f47e5e0274a4b3b0906aaaece880d198c03ba948f253c4596f0b2c8ca793b5ef039d97031e0eef41457af23525e3ae88829ba582aeba20d6c758e0732af587944b8bfd914037204a898042922a681d00351af68f901dffea8ecec750a0344d71877248", 0x91}], 0x4, &(0x7f00001ac000-0x98)={0x98, 0x107, 0x6, "5af4a70dec814fa1ee73f39620a49d1e0b8c9beaf78a4cc9ab3897af83ef556c90cdd57ea2f2801adcdcd0e85af3f8abe333b24522a44cdeb3a76b1f0b4f61655321d3f24a2ce0a42c5b1153f09f3769b486d441cdba2e5bfe21e0eafb21513c2d69ee113a0f9b09ca5fcc90f7c617da64557ab4cea1769cb334d15bf0c4664a8574148ec0"}, 0x98, 0x11}, {&(0x7f0000e39000)={0x27, 0x1ff, 0x8f55, 0x0, 0x3, 0xffffffffffff909d, "c8e5a4546b355bef80b64ffec0523c1a4c946b8e00c06a5057df7b8f6a9d138abe157ff5f216d1c9c725dfe2091562de928f6739021f04e431f188baa9b1f0", 0x7}, 0x60, &(0x7f00007af000-0x20)=[{&(0x7f0000010000)="d45827195c59e0d9e33e87e202226ab89bfb982457080531cd2cd20ab9cf221f0c9bcf8adff4b4413fc777a07f79ed57016d6430fa1eeadb74801f93f373aba10ab033cba39b342d32f0d5a27230a037023a7cb01140492f06c5ff0e7ef1e0ea1ac17a0f87cbbb13c73afb7b1d797865147de2c134d3502e0d05fe25f611bd722112d399c99d9a9a4071291f5c2f2fe6fdd543b1a45bcb6044b9ea52549586c48dfb5f41a3dfda99f0f8eebd331c870cbf9b7e55332ffc5c3dc9c4a0591c45d943998052086b9dbdad952fac17d2cc314c3b72ab03e82a4dbd", 0xd9}, {&(0x7f0000c7e000)="0b7ea3ea7d73b6ff2c72101c36dc3ff9e11a8abca33de57dba158e23fa1125eaa0d67df22d31029c04b4c3a5c3b9dcc4726ec9d7f5bf1c7b67cf1b28b97a18280619401e963da606c325079585b37ee3c5a9b35826cd1c202cd58cc948", 0x5d}], 0x2, &(0x7f00009ed000-0x60)={0x60, 0x0, 0x9, "e7e394a8f91291227b7a8aecfe457222aa63ffc4b2a8ddfd2e5e052bcf89fa6d0cfaff4181d98db511302c68da1f54d6e572a8c542114c1591442428bcbedbdb7cc7e991d74ffde3bbf3bd96467d73"}, 0x60, 0x4800}], 0xa, 0x0) r3 = gettid() ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f00003e6000)=0x0) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x2, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffff, 0xffffffffffffffff, 0x0) epoll_wait(r0, &(0x7f00003bd000-0x24)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x3, 0x1) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f000041c000-0x8)=[0x3, 0x1f]) ioctl$TIOCLINUX7(0xffffffffffffffff, 0x541c, &(0x7f00000fd000)={0x7, 0x4}) r4 = syz_open_dev$sg(&(0x7f00009f9000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000ca2000)={0x1, &(0x7f000062a000-0x8)=[{0x0, 0x0}]}) io_submit(0x0, 0x1, &(0x7f000000f000)=[&(0x7f0000e35000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f000000f000)="", 0x0, 0x0, &(0x7f0000007000)={0x0, 0x4000009, 0x6, @thr={&(0x7f00006c9000)="", &(0x7f000000f000)=""}}, 0x0, r4}]) ioctl(r4, 0x2285, &(0x7f0000007000)="53") 2017/07/27 17:44:46 executing program 7: mmap(&(0x7f0000000000/0x38000)=nil, 0x38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS(0xffffffffffffffff, 0x4c02, &(0x7f0000002000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00411ffc0a21a26ca7351dc3e04b084f4d1fec6539b3c4fc1108698532ad26200025f6a179c9b2754e797ac3412424df52e0438bdf79c5b890a2be8dfeb7744c", "41ab144d6c2d25fef3b6dac0714368976521129517b0226afe1ea1548df0a6cd", [0x0, 0x0], 0x0}) r0 = syz_open_dev$loop(&(0x7f0000023000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x2) io_setup(0x0, &(0x7f0000034000-0x8)=0x0) r1 = dup2(r0, r0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000039000-0x4)=0x9) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, r1, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f000003b000-0xa0)={0x0, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x2, 0x0, 0x3, 0x6}, &(0x7f0000029000)=0xa0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000038000-0x20)={0x0, 0xb0f, 0x2475b087c43617bd, 0x7, 0x6, 0x2, 0x8d, 0x401, r2}, 0x20) write$evdev(r1, &(0x7f000003a000-0x18)=[{{0x77359400, 0x0}, 0x101, 0x6, 0x5}], 0x18) io_setup(0x0, &(0x7f0000033000)=0x0) r3 = socket$inet(0x2, 0x80004, 0xccc) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f000000e000)=0x0, &(0x7f000001a000-0x4)=0x4) io_destroy(0x0) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x1010, 0xffffffffffffffff, 0x39) mmap(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x3, 0x32, r0, 0x4) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r3, &(0x7f000003b000-0x80)=[{&(0x7f0000003000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb1}, {&(0x7f0000020000-0x32)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x32}, {&(0x7f000003a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xea}, {&(0x7f000003a000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xca}, {&(0x7f000002a000-0xc1)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc1}, {&(0x7f0000039000-0xeb)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xeb}, {&(0x7f000002c000-0x61)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x61}, {&(0x7f000003a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc8}], 0x8) futex(&(0x7f000002c000)=0x0, 0x0, 0x0, &(0x7f0000001000-0x10)={0x0, 0x989680}, &(0x7f0000034000-0x4)=0x0, 0x0) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000002e000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000034000-0x4)=0xc) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r1, &(0x7f000003c000-0xa3)="b0122504da20825d2d5f96f0a29da3a762872f29b27c6b628bd40e4de2c4c2b7b803a3493915372bdb0c2af2976d32de8dd2859967f703954131a21d1a3b8415491a837917054b9f21f34a36e99af3b3fee5fe5389aab303700e8ae74a8daf540fd627e60c7b607638c13c1542681a914c4ab3572458b9039b49feaeaa335c4697643b5a4a145801bcf810cabefcd0dd0f8211b68311c6f290da04124aa9609f708659", 0xa3, 0x40, 0x0, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f000000c000-0xc)={@remote={0x0, 0x0, 0x0, 0x0}, @local={0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f000002a000-0x4)=0xc) mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f000003c000)=0x3, 0x1000004100000002) [ 70.847339] rpcbind: RPC call returned error 22 [ 70.916619] rpcbind: RPC call returned error 22 2017/07/27 17:44:46 executing program 4: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000c39000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000240000)=0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, r1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10112, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000001000)="2f6465762f766373612300", 0x7, 0x400) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r2, 0xc0605345, &(0x7f0000001000-0x5c)={0x7ff, 0x0, {0x3, 0x3, 0xffffffffffffacc5, 0x1, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r3 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4003, 0x32, 0xffffffffffffffff, 0x0) r4 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000ce8000)="2e2f66696c653000", 0x69) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = getpgrp(0x0) sched_setaffinity(r5, 0x8, &(0x7f0000fbb000)=0x4085) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigqueueinfo(r4, 0x0, &(0x7f0000b4c000-0x10)={0x7, 0x26, 0x0, 0x0}) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000a7b000-0xc)={0x0, @local={0x0, 0x0, 0x0, 0x0}, @loopback=0x0}, &(0x7f00006f6000-0x4)=0xc) ioctl$TIOCPKT(r2, 0x5420, &(0x7f0000b3c000-0x4)=0x200040000000) r6 = socket$netlink(0x10, 0x3, 0xc) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00003a1000-0x14)={0x0, 0x5, 0x9, 0x0, 0x2, 0x22800000000000}, &(0x7f0000fac000-0x4)=0x14) unlink(&(0x7f0000f1d000-0x8)="2e2f66696c653000") sendmsg$netlink(r6, &(0x7f0000167000-0x38)={0x0, 0x0, &(0x7f000000b000)=[{&(0x7f0000219000-0x14)=[{0x14, 0x101, 0xd05, 0x0, 0x0, "00"}], 0x14}], 0x1, &(0x7f000047a000+0xc44)=[], 0x0, 0x0}, 0x0) open(&(0x7f00001d4000-0x8)="2e2f66696c653000", 0x22142, 0x0) 2017/07/27 17:44:46 executing program 1: syz_open_dev$sg(&(0x7f0000f46000)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(0xffffffffffffffff, 0x89e1, &(0x7f0000ee8000)=0x0) r0 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x1, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) io_setup(0x4fd, &(0x7f000094f000-0x8)=0x0) write(r1, &(0x7f00002de000)="26000000420047f1938d000000000000000050f16b8dbdea03fffff7454a6808e517c76e328a", 0x26) mmap(&(0x7f0000e67000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00009c4000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x400, 0x0) ioctl$TIOCPKT(r2, 0x5420, &(0x7f0000a2e000-0x4)=0x1) r3 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = gettid() perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xdc6000)=nil, 0xdc6000, 0x0, 0x10, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000edf000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f00008a4000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_flags=0xfffffffffffffffd}) sendto$inet6(0xffffffffffffffff, &(0x7f0000a76000-0xdb)="", 0x0, 0x0, &(0x7f0000d11000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) r6 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0xdd4000)=nil, 0xdd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgid(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f00008cc000)=0x0, &(0x7f0000bdf000-0x4)=0x4) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000518000)={0x0, 0x0}) socket(0x0, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) 2017/07/27 17:44:46 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f000065b000-0x4)=0x9, &(0x7f000019c000-0x4)=0x4) r2 = syz_open_dev$sg(&(0x7f0000eb8000-0x9)="2f6465762f73672300", 0x0, 0x10000) perf_event_open(&(0x7f0000b8d000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x962, 0x1082, 0x8, 0x400000000, 0x3f, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x8000000200000004, 0x3, 0x10, 0x0, 0xda97, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x400000002) mkdir(&(0x7f0000424000)="2e2f66696c653000", 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000412000-0x40)=[{0x2, 0x2}, {0x4, 0x1e56}, {0x7, 0x2}, {0xb, 0x81}, {0xe, 0xea0}, {0x3, 0x4}, {0x4, 0x9}, {0x8, 0x5a5}], 0x8) mount(&(0x7f000018f000)="2e2f66696c653000", &(0x7f0000344000-0x8)="2e2f66696c653000", &(0x7f0000fb6000-0x4)="6e667300", 0x0, &(0x7f000000a000)="") ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f00000aa000)={0xfe, 0x1b, 0x1c91, 0x7, "ca72f8c71a11f6c1107b8d8f8b2cfa356cc176c3a65151ef558de74abe34ce86"}) 2017/07/27 17:44:46 executing program 5: mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffff, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f00009cf000-0x8)={0x0, 0x0}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setown(0xffffffffffffffff, 0x8, r0) r4 = syz_open_dev$vcsa(&(0x7f00007e5000-0xb)="2f6465762f766373612300", 0xff, 0x100) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0xffffffffffffffff) getegid() readv(r4, &(0x7f000030b000)=[{&(0x7f00006b9000-0x7d)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7d}, {&(0x7f0000794000)="000000000000000000000000000000", 0xf}, {&(0x7f00002e7000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe1}, {&(0x7f0000ce3000-0xac)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xac}, {&(0x7f000087f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f00000c5000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000227000)="", 0x0}, {&(0x7f000012b000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa8}, {&(0x7f000069b000-0xb4)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb4}], 0x9) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r4, 0x84, 0x15, &(0x7f00002b3000)={0x2}, 0x1) listen$netrom(r4, 0x6) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f00005cc000-0x4)=0x0) connect(r3, &(0x7f00000cc000-0x60)=@nfc_llcp={0x27, 0x0, 0x7, 0x4, 0x800, 0x7, "8da510b02570bd75486aa39c6387fe53514722ba0002b36c72a796dced9066098f54aa5f9f8f79d5c1e9c4c80d1aa7bf4823cac37fff775e8f3353efaa6a0d", 0x401}, 0x60) write(r2, &(0x7f000019e000)="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", 0x1000) getgroups(0x0, &(0x7f00000a5000-0xc)=[]) ioctl$LOOP_GET_STATUS64(0xffffffffffffffff, 0x4c05, &(0x7f00006b2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0]}) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000528000-0x8)=0x0, 0x2, 0x3) mq_timedreceive(r4, &(0x7f0000e59000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x95, 0x1f, &(0x7f000009e000)={0x0, 0x989680}) ioctl$TUNSETPERSIST(0xffffffffffffffff, 0x400454cb, &(0x7f00004a2000-0x4)=0x7) mbind(&(0x7f0000024000/0xc00000)=nil, 0xc00000, 0x8001, &(0x7f0000c28000)=0x800003f, 0x5, 0x0) fadvise64(r4, 0x49, 0x100, 0x1) 2017/07/27 17:44:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000036e000-0x8)="2e2f66696c653000", 0x410000, 0x20000000000) fcntl$setflags(r0, 0x2, 0x1) mkdir(&(0x7f0000b2d000+0xa5c)="2e2f66696c653000", 0x160) capset(&(0x7f0000000000)={0x39980732, 0x0}, &(0x7f0000002000-0x18)={0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0, 0x0}) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0xa4, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x0}]}) r1 = syz_open_dev$mice(&(0x7f0000001000)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) syz_open_dev$random(&(0x7f000093e000)="2f6465762f72616e646f6d00", 0x0, 0xfc) r2 = gettid() r3 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0xfffffffffffffffe, 0x3ff, 0x0, 0x0, 0x40000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x6, 0x0, 0x2, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000887000-0x18)={0x0, 0x5, 0x10, 0x4, 0xfffffffffffffffa}, &(0x7f0000892000)=0x18) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) getitimer(0x1, &(0x7f0000ae8000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00003a4000+0x6d2)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000712000-0x58)=@ethtool_gfeatures={0x3a, 0x5, [{0x20, 0x8168, 0x4, 0x7514}, {0xb7e, 0x8, 0x6b, 0x10001}, {0x6, 0x5, 0xffffffff, 0xffffffffffffff01}, {0x0, 0x8, 0x9, 0x9}, {0x400, 0x8001, 0x6d, 0x8}]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fchmodat(r1, &(0x7f0000469000)="2e2f66696c653000", 0x1a6) ioctl$int_in(r5, 0x5452, &(0x7f000007f000)=0x3f) syz_open_dev$sndseq(&(0x7f0000eb6000)="2f6465762f736e642f73657100", 0x0, 0x40) read(r5, &(0x7f0000767000-0x30)="", 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r5, 0x84, 0x1e, &(0x7f000053d000)=0x5, 0x4) ioctl$sock_SIOCDELDLCI(r5, 0x8981, &(0x7f00007a6000)={@common="69705f76746930000000000000000000", 0x38}) fcntl$setown(r5, 0x8, r3) fcntl$setsig(r5, 0xa, 0x12) readv(r6, &(0x7f0000fbc000-0x10)=[{&(0x7f0000fa5000-0x8e)="00", 0x1}], 0x1) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000517000-0x8)={r4, 0x5}, &(0x7f00003ab000)=0x8) dup2(r5, r6) [ 71.288825] device lo entered promiscuous mode 2017/07/27 17:44:47 executing program 6: r0 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f000048e000)="2e2f66696c653000", &(0x7f00003c4000)="5b00", &(0x7f00001c6000)="2e726571756573745f6b65795f6175746800", 0x12, 0x0) r1 = gettid() ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) openat$binder(0xffffffffffffff9c, &(0x7f0000955000-0xc)="2f6465762f62696e64657200", 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00006c2000)=[], 0x0, 0x0) r2 = creat(&(0x7f000073a000)="2e2f62757300", 0x0) fallocate(0xffffffffffffffff, 0x0, 0x10000, 0x0) pipe(&(0x7f0000446000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000151000)={0x0, 0x44b, 0x0}, &(0x7f00003e4000)=0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000f7e000)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003d1000-0x4)=0x108) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000cc1000)={0x0, 0x0}, &(0x7f00000c7000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000a32000)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00002d1000-0x4)=0x8c) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000c3e000-0x78)={0x2, 0x78, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f000000c000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x3}, 0xc) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f0000ee9000-0x38)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x5, [@broadcast=0xffffffff, @multicast2=0xe0000002, @loopback=0x7f000001, @empty=0x0, @empty=0x0]}, 0x24) semget$private(0x0, 0x0, 0x3) 2017/07/27 17:44:47 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x5452, &(0x7f000007f000)=0x3f) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00009fd000)="6290745edff1ce3624bada9679f9107b93940600bc61fc3cee0673ec2956c57ab2adceec0b7ddf785abbaa0d48554f93c371e823014f20c991b71ededc33cc4a07a5ed2ac5a98bfdcebba81c052c9d3d8fa772e1ecc6bc5d7531f7fed50af53ea8cfb1c0f88c42784f125e6b380fa615495d38850e3cd6ee5a02fd54e6c6baacd5399014a92b457849519cac485862427fcd101d44800671fcc0a1200e1c1f0f6962eb566518a55faea1556733074dbaa831e259bcbbc14af66eaa02e44490385174d2cbedb7590d90ad", 0xca) shutdown(r2, 0x2) socket$netlink(0x10, 0x3, 0x7) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f00006b7000)={0xfffffffffffffffc, 0xff, 0x1, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfffffffffffff801, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsn(&(0x7f0000000000)="2f6465762f7663732300", 0x400, 0x1) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f73657175656e63657200", 0x400000, 0x0) r5 = accept4$ax25(r4, &(0x7f0000001000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000ade000)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x34, r5, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = memfd_create(&(0x7f0000001000-0x4)="2400", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x200000c, 0x32, r6, 0x0) r7 = fcntl$dupfd(r6, 0x406, r5) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$eventfd(r7, &(0x7f0000004000-0x8)=0x4, 0x8) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r8, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r9 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = gettid() getsockopt$inet_sctp6_SCTP_MAX_BURST(r9, 0x84, 0x14, &(0x7f0000765000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000419000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r9, 0x84, 0x19, &(0x7f0000cdc000)={r11, 0xbd}, 0x8) 2017/07/27 17:44:47 executing program 2: mmap(&(0x7f0000690000/0x3000)=nil, 0x3000, 0x0, 0x810, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rename(&(0x7f00000a0000-0x8)="2e2f66696c653000", &(0x7f0000b40000-0x8)="2e2f66696c653000") pipe(&(0x7f0000dfa000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$netlink(r0, &(0x7f00002c9000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c1a000)=0xc) r4 = syz_open_dev$sg(&(0x7f0000468000)="2f6465762f73672300", 0x6, 0x180) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f0000cad000-0x5c)={{0xa, 0x3, 0x200, @loopback={0x0, 0x1}, 0x5}, {0xa, 0x2, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, 0xf3, [0x80, 0x3, 0x68, 0x5, 0xffff, 0x4, 0xfff, 0x6]}, 0x5c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = gettid() getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00001ca000)=0x0, &(0x7f00007cf000)=0x4) sched_rr_get_interval(r5, &(0x7f0000618000)={0x0, 0x0}) chmod(&(0x7f000030b000)="2e2f66696c653000", 0x80) mknodat(r3, &(0x7f0000a67000-0x8)="2e2f66696c653000", 0x1000, 0x0) r6 = perf_event_open(&(0x7f00008db000+0xe3a)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r5, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITSW(r4, 0x80404525, &(0x7f0000b98000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$LOOP_CHANGE_FD(r4, 0x4c00, r6) r7 = perf_event_open(&(0x7f0000b3a000-0x78)={0x2, 0x78, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r5, 0x0, r6, 0x0) ioctl$TIOCGSID(r2, 0x540f, &(0x7f0000378000)=0x0) ioctl$PERF_EVENT_IOC_DISABLE(r7, 0x2401, 0x5) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x2400, 0x7d88) socketpair(0x2, 0x8000b, 0x251, &(0x7f0000975000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(0xffffffffffffffff, &(0x7f000037d000)=[], 0x0) socket$unix(0x1, 0x2, 0x0) gettid() 2017/07/27 17:44:47 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() socket$inet6_sctp(0xa, 0x5, 0x84) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x40000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = add_key(&(0x7f00002de000-0x8)="6b657972696e6700", &(0x7f000073e000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000030a000-0x66)="7681428576f72cdf580da9bc9eef0a096d04d9716fb26f0afa6606759db4056256dcaa6a1e1b64c38d898c3da9ee9e277d14d9f82eab665bbb7ae3459a119bc97cbc1f3b364c9a254dc6ea01fb1e975f91ef59d405ed0fd62aaf24527a6b525c8bf4d5f686ee", 0x66, 0xffffffffffffffff) r5 = request_key(&(0x7f0000b90000)="6465616400", &(0x7f0000c49000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00003eb000)="76626f786e65743129706f7369785f61636c5f61636365737300", 0x0) keyctl$instantiate_iov(0x14, r4, &(0x7f0000711000-0x70)=[{&(0x7f0000966000)="7a8849d8307efcf145961aa97ff3a26b964adc05e36d9e14f2b3ea25c31a2eac74a86d3077b3dd74d52f0f891ef8f1d5cb07176df6c83358694207703f54108ba41fa1386ae48fa0386c61cef49d5b079e5e91504ec35d551f1ef4c71c679ed633f0ac5bf0339ddfca67b52d7621fd2c7f304d6cd5903ee0e6eb8a0b88128dd358533915f0ce4f98e397d9966edf594915f9e4ca68cdb6e7b25eb9f2ff2d42912124f79a51c7408c3b", 0xa9}, {&(0x7f0000dff000-0x68)="846b20efc4fdad51697f42b0d88fa97760eaeaffdc134f4f2ee808736d4a079eb7cd869a63d87c6338b9fc04ec351bbff4a993a2b303cf99881a9428ad140360a1aaf0bb681c651ea0db0ff68275fe004f9bbbbd85fae8387f7d69aa359fe50b56dbdfed0989b0a8", 0x68}, {&(0x7f0000bb1000+0x818)="75152ba58bb9cc2bcb597ec5cb6ab20686aeea74b25abef005d7f050dddf5a233222907fe959a29fc981b198b15dc22a04dc809a35373c9452bceb483392e5f6a1a44deb31493c9d10145fb66db6d6762e711fba6fb7f815b4e63f6dfa19a95387cc9db06e8feff8d152e27bf08f627a43e9e61388a889d7d59990a43efde8e16829dd69138f9df0578bcc4330fe3eafbe8f68d082361e73c23b4facc20219279232", 0xa2}, {&(0x7f0000a12000)="12981cd34690e0fbce422895babc1c19bb78e5f87af77879715a36f1cd16", 0x1e}, {&(0x7f000038c000-0x36)="b544359c9241372f099adfe327a731d73317b71d71647b1b606dd8265f84a751adaa88d855ddf906d9d9eabd76c10cbb1398d3c76320", 0x36}, {&(0x7f0000c04000-0xe5)="6c23a8151641596bf1d14ae1c2066651182068c6c6884965189e4449b848cdc72f8714a3584bad80be1665756f47bc9c7969f9b0885025fbd386fb237e106d124ead31df4e3c64ea4410e3360e4f1f0baf28526a57dc9a915c1d9363dde870c8925b159c09a2c74c79a168b785fde6c104ab4bbdf8ffa1ce54758b332ae0f4bb653ac910a0ccdd7ec3307cc7a4dfecb3b4e0eb6125c65a175c659cc02e910fa6601b191478308f498f5f4a12a05e03a9e2fef983a6decfa26dcf269562abaa8a6bb29f10bf8ee9d6d1c386541bbb35e4c51280ceefa74363de24625b26a4eba723b3e2d881", 0xe5}, {&(0x7f00009b3000)="6adf5d1a2a90dfc757293c53ff3940c8f9e3ed2839ec5eca80285d9f717e30a6ca37e615d21d261fad024b5d19609b65ed94c6d500d933b49073da8caa07c28effb1d4adeb670a960a26ce4aaecf5ad123fb6930f41cf6d3a3e628363151ae65e82c07c015d71e29619df0b17915ea9b9d02391a798974f3bd1c5d63497bd1d0ee21ceed48", 0x85}], 0x7, r5) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) mmap(&(0x7f0000f85000/0x3000)=nil, 0x3000, 0x20000000006, 0x32, r3, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(0xffffffffffffffff, 0xc06864a2, &(0x7f0000eaa000-0x68)={&(0x7f0000f17000)=[0x7fffffff, 0x7, 0x10000, 0x80000001, 0x3], 0x5, 0x7fff, 0x8, 0x100, 0x2, 0x1f, {0x8, 0xd4, 0x7, 0x5, 0x10000, 0x7, 0x5, 0xffffffffffffff80, 0x401, 0x7fffffff, 0x8001, 0x0, 0x4, 0x7, "75470ac87ee8aa2825fe2458ab4b8492a0b361a925a1a4f7dc5c9f428a51125a"}}) r7 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000329000-0x10)="2f6465762f7667615f6172626974657200", 0x2300c0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r6, 0x10, &(0x7f0000ee3000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r7, 0xc08c5334, &(0x7f0000f68000)={0x7, 0x100000001, 0x7, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r9 = msgget(0x0, 0x42) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000503000)={0x0, 0x0, 0x0}, 0xc) getgroups(0x8, &(0x7f0000e5a000-0x20)=[0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000096a000)={{{@in=@broadcast=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000adc000)=0xe8) r13 = getegid() msgctl$IPC_SET(r9, 0x1, &(0x7f00007c9000)={{0xfff, r10, r11, r12, r13, 0x5, 0x7, 0x0, 0x0, 0x0}, 0x6, 0x4, 0x1, 0x1e, 0xe00000000000, 0x7, r8, r2, 0x0, 0x0}) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f00006a8000)=0x0) mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x3, 0x10, 0xffffffffffffffff, 0x0) inotify_init1(0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000ac4000)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) r14 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r14, 0x0, 0x10, &(0x7f0000baf000-0xe8)={{{@in=@broadcast=0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f0f000)=0xe8) 2017/07/27 17:44:47 executing program 6: socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r0 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b7d000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="72616d667300", 0xfffffffffffffffc, &(0x7f0000ab1000)="") symlink(&(0x7f0000004000)="2e2f66696c653000", &(0x7f0000956000)="2e2f66696c653000") symlink(&(0x7f0000662000)="2e2f66696c65302f62757300", &(0x7f0000c15000)="2e2f66696c65302f66696c653000") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c13000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) seccomp(0xfffffffffffffffe, 0x0, &(0x7f00008dc000-0x10)={0x7, &(0x7f00008f2000)=[{0x8, 0x80000001, 0x1f, 0x7}, {0x100000001, 0x1, 0x7, 0x8f}, {0xfff, 0x20, 0x3798, 0x8}, {0x2, 0x9, 0xfffffffffffffffa, 0x5}, {0x8, 0x1, 0x8, 0x9}, {0x7fffffff, 0x205842ca, 0x2, 0xffff}, {0x7, 0x2, 0x4, 0x7}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x8000, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) shmget$private(0x0, 0x4000, 0x78001840, &(0x7f00008cb000/0x4000)=nil) shmget$private(0x0, 0x2000, 0x400, &(0x7f000051d000/0x2000)=nil) shmget(0x2, 0x2000, 0x78000104, &(0x7f0000503000/0x2000)=nil) shmget$private(0x0, 0x3000, 0x1, &(0x7f0000aad000/0x3000)=nil) shmget(0x0, 0x2000, 0x80b, &(0x7f0000dbf000/0x2000)=nil) shmget$private(0x0, 0x1000, 0x122, &(0x7f0000de2000/0x1000)=nil) r3 = shmget(0x0, 0x3000, 0x4, &(0x7f0000ef1000/0x3000)=nil) shmctl$SHM_LOCK(r3, 0xb) ppoll(&(0x7f0000f0d000)=[{r2, 0x2120, 0x0}, {0xffffffffffffffff, 0x8010, 0x0}, {r2, 0x1100, 0x0}], 0x3, &(0x7f0000b79000-0x10)={0x0, 0x0}, &(0x7f0000d61000-0x8)={0xffffffffffffff00}, 0x8) r4 = memfd_create(&(0x7f0000000000)="fff8", 0x0) pwritev(r4, &(0x7f0000d65000-0xa0)=[{&(0x7f0000e51000-0x43)="0d6e7e1daad0e2aff0ecf4a17b8c5a7ad64db97bf75a6e2087535a7df30e6543a1b3a49b3eb80d9425c14476a4cac094acd821c71612a5d4c8b9ed", 0x3b}, {&(0x7f0000d9e000-0xe9)="39dd90d31d5e3b0eaa96608248c9756126ba346d06ead0ba40eefd6ada97428c1003dd30c5d47d822c473367b757f10c0486501e87a7ef86d44227320e7792e107362fc508e1cf63011dd370ab0f0bdb409069bc54045742e2a7224053343d83024b0aaed593ae116f790047c5b801c04350dc844e3c24d73c19cadfa8db508c83fdf6ffdf6939baff40c888e4f6b54ef1932f43eb4e933095c047f42f86c89775215f2cb2e9cce7de643cbcd0c22d090e66e757ac3929be0511ca5fb85738ddf21ec5f449c8e738fb4a3e70508c5dbc006c55e94bfca0d9d298c9365730afba3d5e", 0xe2}, {&(0x7f000012e000)="", 0x0}, {&(0x7f0000fd8000)="24e52f5af6822f036844d28dd061b9d70d83328b922425736b0f2302cd8ce8fec4e7914e58a523daa4da992d7464eb3a290819d4cbfec918c9e9d5f4781624cdaacad129afd5a1cb9ad7ee15e21a87c87dd183b62ae4ab7c1bf7b4d0b8991f9b1594ac7d9bfdb105b90fca30de5429bb60926ffea85de45666707beed988c16dd5f41a0515b8ff7c334d625921381e92ec4bb5e2dcd433c23c926b7af097fd59f8e93b7f41fe48d0a2f996b38b9843125d196e688c49df8cac040489ca0a1faf799d1e3f79b33efdac6ce5", 0xcb}, {&(0x7f0000382000)="e4f786c3912b7057c60be50bbfa58a1ad061626eadb9f7bb488af744fa17b15bdb2970650afc5fa978e8c2bd5bed6e350306420ed0c6dd6e3f8e8531fbcb9086cbffd5a2c065cf3961d044368d6fabe525edb3cdde971573b0a6c3efc9ef7de0d665f68b33bf7576d7f464708832dc7659be5a3f247210b91b3e5b91598256ffefc979fedfca77873d39ce51d8f63b51e0012be0053fbc7c572ffcbaf5e5d0d98aefcf94", 0xa4}], 0x5, 0x7fffc) openat(r4, &(0x7f0000397000)="2e2f66696c653000", 0x0, 0x0) mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS64(0xffffffffffffffff, 0x4c05, &(0x7f0000001000-0x99)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0]}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000ff9000)=0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20100, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r5, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) eventfd2(0x100000fff, 0x0) r6 = epoll_create1(0x8000000080000) r7 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r2, &(0x7f0000d4a000)={0xffffffff80000005, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r6, &(0x7f0000304000)={0x0, 0x0}) 2017/07/27 17:44:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x6) r1 = memfd_create(&(0x7f00007cb000-0x1)="00", 0x3) syz_open_dev$tun(&(0x7f0000fbf000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x8000008000) r2 = open(&(0x7f0000f9b000-0x8)="2e2f66696c653000", 0x141046, 0x100) r3 = syz_open_dev$evdev(&(0x7f0000fb2000-0x12)="2f6465762f696e7075742f6576656e742300", 0x20, 0x101002) madvise(&(0x7f0000fac000/0x4000)=nil, 0x4000, 0x3) write$evdev(r2, &(0x7f000052a000-0x60)=[{{0x2, 0x0}, 0x1, 0x55, 0x2}, {{0x0, 0x2713}, 0x965, 0x7d, 0x87315}, {{0x77359400, 0x0}, 0x40000007, 0x8, 0x5}, {{0x0, 0x0}, 0xfffffffffffffffe, 0x1fe, 0xf65}], 0x60) ftruncate(r2, 0x10000) sendfile(r3, r2, 0x0, 0x72439a6b) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0106418, &(0x7f00001a3000-0x20)={0x3, 0x5, 0x1ff, 0x7, 0x8, 0x80}) sendmsg$netlink(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f00009f0000-0x10)=[{&(0x7f00003e0000)=[{0x14, 0x12, 0xa05, 0x7, 0x2, "c6"}], 0x14}], 0x1, &(0x7f0000007000)=[], 0x0, 0x0}, 0x8800) fchmodat(r1, &(0x7f0000b4a000-0x8)="2e2f66696c653000", 0x4) ioctl$sock_ipx_SIOCIPXNCPCONN(0xffffffffffffffff, 0x89e3, &(0x7f000021c000-0x2)=0x9) r4 = shmget$private(0x0, 0x1000, 0x7c000518, &(0x7f0000729000/0x1000)=nil) shmctl$SHM_UNLOCK(r4, 0xc) 2017/07/27 17:44:47 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x40000009, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb3a000)=nil, 0xb3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00006d1000)={0x2, 0x78, 0x25, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x5, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) perf_event_open(&(0x7f00006d1000)={0x2, 0x78, 0x21, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000521000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xb39000)=nil, 0xb39000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000e38000/0x4000)=nil, 0x4000, 0x20000001000000) mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$netlink(0x10, 0x3, 0x10) readv(r3, &(0x7f00003e9000)=[{&(0x7f0000016000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f000092c000-0x84)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x84}, {&(0x7f0000015000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcd}, {&(0x7f00000d7000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xce}, {&(0x7f000000a000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x5) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000087000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000589000)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000252000)={r5, 0x1, 0x81, 0x10001, 0x10001, 0x62}, 0x14) fsetxattr(r4, &(0x7f0000011000)="70726f6300", &(0x7f0000014000-0x4)="26217b00", 0x4, 0x3) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$fuse_init(r0, &(0x7f00008f4000)={0x50, 0x30, 0xffffffff, 0x500000000000, 0x6, 0xfffffffffffffffe, 0x5, 0x7, 0x800, 0x2, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) getpeername$netlink(r4, &(0x7f0000018000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) sendmsg$netlink(r4, &(0x7f0000002000)={0x0, 0x0, &(0x7f000000a000)=[{&(0x7f0000009000-0x1118)=[{0x14, 0x10, 0xfffffffffff7ffff, 0x0, 0x0, "03"}, {0x1010, 0x3, 0x2, 0x401, 0x6, "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"}, {0x28, 0x330d, 0x200, 0xdedb, 0x8, "82acd0d66716dac94a608ffbad0f9e3a67a9a1b496844fdc"}], 0x104c}], 0x1, 0x0, 0x0, 0x40040}, 0x8080) splice(r4, 0x0, r4, 0x0, 0x7, 0x8) 2017/07/27 17:44:47 executing program 4: syz_open_dev$mice(&(0x7f0000001000)="2f6465762f696e7075742f6d69636500", 0x0, 0x180) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000676000)={0xffffffffffffffff, 0xffffffffffffffff}) alarm(0x0) shmget$private(0x0, 0x2000, 0x1402, &(0x7f0000c46000/0x2000)=nil) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000878000-0x10)="2f6465762f73657175656e6365723200", 0x400200, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x1, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00001d5000-0x8)="2e2f66696c653000", 0x0) inotify_init() symlink(&(0x7f0000192000)="2e2f66696c653000", &(0x7f0000045000-0xe)="2e2f636f6e74726f6c00") mlock(&(0x7f000004c000/0x4000)=nil, 0x4000) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f000017a000-0x8)="2e2f636f6e74726f6c00", &(0x7f0000014000)="616e6f6e5f696e6f6465667300", 0x9002, &(0x7f0000fcb000)="") fsync(0xffffffffffffffff) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000e92000/0x2000)=nil, 0x2000, 0x0) truncate(&(0x7f000060e000-0xc)="2e2f636f6e74726f6c00", 0xa5a1) mkdir(&(0x7f00008c7000-0x8)="2e2f66696c653000", 0x10) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f00002d8000)="2e2f66696c653000", &(0x7f000067d000-0x6)="6f7665726c617900", 0x0, &(0x7f00009a1000)="") r1 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)="2e2f66696c653000", 0x0, 0x0) symlinkat(&(0x7f0000020000-0x9)="2e2f66696c653000", r1, &(0x7f0000020000-0x8)="2e2f66696c653000") unshare(0x20001) statfs(&(0x7f000088e000)="2e2f6275732f66696c653000", &(0x7f000093a000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") open(&(0x7f0000243000-0xe)="2e2f66696c65302f66696c653000", 0x90000, 0x144) openat$sequencer2(0xffffffffffffff9c, &(0x7f000007a000-0x10)="2f6465762f73657175656e6365723200", 0x80000, 0x0) mkdir(&(0x7f00001d5000-0x8)="2e2f66696c653000", 0x0) [ 71.662301] nla_parse: 2 callbacks suppressed [ 71.666833] netlink: 4 bytes leftover after parsing attributes in process `syz-executor0'. [ 71.685833] netlink: 4 bytes leftover after parsing attributes in process `syz-executor0'. 2017/07/27 17:44:47 executing program 3: r0 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$setregs(0xffffffffffffffff, r1, 0x0, &(0x7f0000e3d000)="") sched_getattr(r1, &(0x7f00001fc000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0xffeffffffffffffc) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000024000-0x1d2)="0000") getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000359000-0x8)=@assoc_value={0x0, 0xc1f}, &(0x7f0000321000)=0x8) r2 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() ioctl$KDGKBLED(r2, 0x4b64, &(0x7f0000af3000-0x1)=0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(0xffffffffffffffff, 0xc0145401, &(0x7f0000b73000-0x14)={0x0, 0x0, 0x0, 0x3, 0x0}) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ce5000)="2f6465762f70746d7800", 0x0, 0x0) socketpair(0x3, 0x806, 0xdbf, &(0x7f0000d26000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_INITMSG(r5, 0x84, 0x2, &(0x7f0000d26000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f00009b5000)=0x8) fremovexattr(r4, &(0x7f000095e000)="2f6465762f70746d7800") r6 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r6, &(0x7f0000695000-0x1c)={0xa, 0x0, 0x20, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$sock_int(r6, 0x1, 0x80000000000b, &(0x7f0000107000)=0x0, &(0x7f0000d21000-0x4)=0x4) 2017/07/27 17:44:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(&(0x7f0000e66000)="2e2f66696c653000", &(0x7f0000a11000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x7, &(0x7f00005c2000)=[r0, r0, r0, r0, r0, r0, r0]) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000889000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6(0xa, 0x800, 0xe762, &(0x7f00009e2000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000ebd000)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa31, 0x63, 0x1000, 0x1, 0xa6}, &(0x7f00008ec000)=0xa0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f000017c000-0x1008)={r3, 0x1000, "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"}, &(0x7f000073a000-0x4)=0x1008) r4 = socket$netlink(0x10, 0x3, 0x9) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f0000a76000)="2f6465762f72746300", 0xa2d1d6542a38275f, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r5, 0xc008640a, &(0x7f000030d000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r5, 0xc008640a, &(0x7f00007a3000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000c3a000-0x8)={r6, r7}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f00003bc000-0xa0)={r3, @in6={{0xa, 0x2, 0x101, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x5, 0x7f, 0x4}, &(0x7f0000dfc000)=0xa0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r5, 0x84, 0xc, &(0x7f0000f21000)=0x0, &(0x7f000029f000-0x4)=0x4) sendmsg$netlink(r4, &(0x7f0000002000)={0x0, 0x0, &(0x7f000000a000)=[], 0x0, 0x0, 0x0, 0x8800}, 0x807c) 2017/07/27 17:44:47 executing program 7: ioctl$sock_ipx_SIOCAIPXPRISLT(0xffffffffffffffff, 0x89e1, &(0x7f0000c75000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffff, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00006c2000)=[], 0x0, 0x0) ptrace$cont(0xffffffffffffffff, r0, 0x4, 0x5) r1 = syz_open_dev$sndseq(&(0x7f0000f6d000)="2f6465762f736e642f73657100", 0x0, 0x4000) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000840000-0x30)={0x3, 0x0, 0x0, 0x5, 0x7f, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) creat(&(0x7f000073a000)="2e2f62757300", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = open(&(0x7f0000e7d000)="2e2f66696c653000", 0x2, 0x120) ioctl$TTUNGETFILTER(r3, 0x801054db, &(0x7f0000672000)=0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000087000)="2f6465762f6877726e6700", 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f00000a0000-0x90)={0x1, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r4 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_ifreq(r4, 0x8922, &(0x7f0000dc4000)={@common="6c6f0000000000000000000000000000", @ifru_ivalue=0x0}) pipe(&(0x7f0000f35000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r5, 0xc0086420, &(0x7f0000396000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CTX(r6, 0xc0086423, &(0x7f0000aca000)={r7, 0x1}) ptrace$getenv(0x4201, 0x0, 0x0, &(0x7f00003e4000-0x8)=0x0) ioctl$sock_ifreq(r4, 0x8922, &(0x7f0000473000-0x28)={@common="6c6f0000000000000000000000000000", @ifru_map={0xea24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}}) r8 = dup2(r5, r2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f0000cac000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8, 0x2, 0xff, 0x3, 0x424, 0x9, 0x4}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() syz_open_dev$sg(&(0x7f0000fcd000-0x9)="2f6465762f73672300", 0x0, 0x800) r9 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r9, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) shmget$private(0x0, 0x1000, 0x0, &(0x7f000091e000/0x1000)=nil) 2017/07/27 17:44:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000d22000)=0x0) r0 = socket$inet(0x2, 0x8000000000000003, 0x2) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000939000-0xc)={@loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000a2c000)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r1 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00008f1000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000538000-0x4)=0xe8) mremap(&(0x7f0000109000/0x3000)=nil, 0x3000, 0x2000, 0x2, &(0x7f000001d000/0x2000)=nil) mlock(&(0x7f000001d000/0x2000)=nil, 0x2000) mmap(&(0x7f0000256000/0x3000)=nil, 0x3000, 0x20003, 0x30, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x800, 0x0) mmap(&(0x7f0000dae000/0x2000)=nil, 0x2000, 0x3, 0x32, r0, 0x800000000) ioctl$TCGETA(r2, 0x5405, &(0x7f0000001000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x8010, 0xffffffffffffffff, 0x0) ustat(0x10001, &(0x7f0000e6d000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = memfd_create(&(0x7f000001d000)="1000000000737465647d2c4d00", 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$tun(r3, &(0x7f0000002000)=@hdr={0x1, 0x80, 0x7fffffff, 0x0, 0x8, 0x3, "e04753b588d86625cf7a33f755ef0e53e1667d95eb1689f246de37360df83a01d97c6f9073f914a5e026f6c8fd5325b5b400459c650b74c54e3b8d19784a42a026a53a20f36ee38f81b24dc513798b65c486bd77a7e3b3cd1730ac4a70ccf199c09283c85297d6cf844893c7dd9ae2d8ab5dd95e6a80d243137f1c353877ecc7074bf04202dc9ce85b4c992330f562c0d5b58ed58207452b02c5aa2728874f4448127e982fe3760db2f12ced2ee2ee4d0c72333656d4e988c8d573b683f1002703a8a6229dc24ec6ffa27d5d46abb2290f463660eac71241443390106def"}, 0xe8) msync(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x6) mmap(&(0x7f0000345000/0x3000)=nil, 0x3000, 0x3, 0x8050, r2, 0x0) setsockopt$sock_str(r3, 0x1, 0x19, &(0x7f0000001000)="70726f6300", 0x5) ioctl$DRM_IOCTL_RM_MAP(r3, 0x4028641b, &(0x7f0000002000-0x28)={0x0, 0xffffffffffffffc0, 0x1, 0x20, &(0x7f00003b6000/0xd000)=nil, 0x6}) r4 = socket$inet6(0xa, 0x2, 0x3) mmap(&(0x7f0000364000/0x3000)=nil, 0x3000, 0x100000d, 0x10, r2, 0x0) mmap(&(0x7f0000364000/0x1000)=nil, 0x1000, 0xffffffffffffffff, 0x2010, r4, 0xfffffffffffffffd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r4, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f00007af000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xde3000)=nil, 0xde3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/07/27 17:44:47 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r1 = gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)="2e2f66696c653000", 0x0) ioprio_set$uid(0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) gettid() r2 = gettid() r3 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x1, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, r3, 0x0) openat$binder(0xffffffffffffff9c, &(0x7f00003ba000)="2f6465762f62696e64657200", 0x0, 0x0) memfd_create(&(0x7f0000843000)="2670707031405e00", 0x0) keyctl$session_to_parent(0x12) 2017/07/27 17:44:47 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000c5e000-0xd5)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00002b8000-0x4)=0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x40000009, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x63, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000b87000)=0x6, 0x4) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x1, 0x0, 0x6, 0x0, 0x1, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000dd1000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x8) fcntl$setown(r3, 0x8, r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000f80000-0x4)=0x0, &(0x7f0000245000)=0x4) r4 = inotify_init1(0x80000) fcntl$getownex(r4, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000b67000-0x4)={0x0}, &(0x7f0000435000)=0x4) getsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f00000fc000)=0x0, &(0x7f0000572000)=0x4) syz_open_dev$sg(&(0x7f0000d6c000-0x9)="2f6465762f73672300", 0x1, 0x210880) r5 = creat(&(0x7f0000000000)="2e2f66696c653000", 0x45) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r5, 0x0, &(0x7f0000001000)=0x0, 0x0) ioctl$int_in(r5, 0x5452, &(0x7f0000714000-0x8)=0x2) mmap(&(0x7f0000000000/0x3fc000)=nil, 0x3fc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket(0x10, 0x802, 0x0) write(r6, &(0x7f00003eb000)="2400000028001b00320000080077170000000000010000001b0007000000000000008010", 0x24) lseek(0xffffffffffffffff, 0x0, 0x0) r7 = socket(0x2, 0x3, 0xff) sendto$inet(r7, &(0x7f0000fcb000)="ba68c69afee11e8b77015311", 0xc, 0x4, &(0x7f00009bb000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/07/27 17:44:47 executing program 0: r0 = memfd_create(&(0x7f00002ac000)="706f7369785fd5636c5f616363657373486c0700000031776c616e4b73656c696e757800", 0x0) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000413000-0x91)="e262ada4542f83d2ba29ee3994eb0fb0d39f3636ac59e3798263d1945f050325774449e3414841d6b0498520a4fa0591bca094e5ac1c27cc41bab553de5c7105ec0d68c16b1beada137a475d3b8db59b79c59229608c3aea15cf66848cabb1ae5cbac7ab1db74751fe3f577ddd0105875c96b18945855aaa7e24a40f0a6650ff18e92f5a0055b05fe4b9dc1ce5729851a3") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000009c000-0x98)={0x0, @in={{0x2, 0x1, @rand_addr=0x10000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xb9cd}, &(0x7f000007e000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00003cf000)={r1, 0x6}, 0x8) r2 = gettid() connect(0xffffffffffffffff, &(0x7f00008f7000-0x8)=@sco={0x1f, {0xcb, 0x8, 0x0, 0x34b, 0x0, 0x0}}, 0x8) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000ea6000)={0x0, 0x0, 0x8, 0x2, 0x79b5}) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000fbe000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0]}) r3 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000c56000/0x3000)=nil, 0x3000, 0x3, &(0x7f0000e62000-0x8)=0x3, 0x5, 0x5) fcntl$getown(0xffffffffffffffff, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000044000)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000aff000-0x8)=0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c98000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r4, &(0x7f00000bd000)=[], 0x80, 0x0) mmap(&(0x7f0000000000/0x93a000)=nil, 0x93a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$unix(0x1, 0x1, 0x0) connect(r5, &(0x7f0000932000-0xc)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3000002, 0x2011, r3, 0x0) signalfd4(r3, &(0x7f000093a000)={0x8}, 0x8, 0x80800) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00007a6000-0x8)={r1, 0xb8d}, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f76637300", 0x0, 0x0) readv(r4, &(0x7f0000000000+0x376)=[{&(0x7f0000bac000)="", 0x0}, {&(0x7f0000f9f000-0xda)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xda}], 0x2) mmap(&(0x7f000093c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) 2017/07/27 17:44:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000180000)={0x2, 0x0}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000405000)="2f6465762f70707000", 0x234080, 0x0) r2 = gettid() r3 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x1, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x2, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, r3, 0x8) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f000007f000)=0x3f) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r4, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000008000-0x10)=[{&(0x7f000000d000-0x7a)=[{0x14, 0x52, 0x101, 0x0, 0x0, "0a"}], 0x14}], 0x1, &(0x7f0000014000)=[], 0x0, 0x0}, 0x0) fstatfs(r1, &(0x7f0000ebb000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000") writev(0xffffffffffffffff, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed3b8509000100010100ff3ffe58", 0x1f}], 0x1) r5 = socket$netlink(0x10, 0x3, 0xc) writev(r5, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed3b8509000100010100ff3ffe58", 0x1f}], 0x1) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) mkdir(&(0x7f0000d43000-0x8)="2e2f66696c653000", 0xc) ioctl$TIOCSETD(r6, 0x5423, &(0x7f0000002000-0x4)=0xe) ioctl$PIO_SCRNMAP(r6, 0x4b41, &(0x7f0000679000)="076f") rt_sigsuspend(&(0x7f0000913000-0x8)={0x2}, 0x8) msgget$private(0x0, 0x40c) 2017/07/27 17:44:47 executing program 2: mmap(&(0x7f0000000000/0xfc3000)=nil, 0xfc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f000000e000)="2e2f636f6e74726f6c00", 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$write2(0x11, &(0x7f0000b68000)={0x0, 0xffffffffffff8001, 0x401, 0x0}, 0x10) mmap(&(0x7f0000c42000/0x1000)=nil, 0x1000, 0x3, 0x36, r0, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00007e6000-0x4)=0x0, &(0x7f00006a6000-0x4)=0x4) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x540f, &(0x7f0000f5b000-0x4)=0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000fc6000-0x4)=0xfffffffffffffa13, 0x4) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000fc5000-0x8)={0x0, 0x5}, &(0x7f0000fc4000)=0x8) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000984000)=0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000fc5000-0x8)={r1, 0x800}, 0x8) lsetxattr(&(0x7f0000013000-0x6)="2e2f636f6e74726f6c00", &(0x7f0000fc4000-0x1a)="73797374656d2e706f7369785f61636c5f616363657373000600", &(0x7f0000fc3000)="02000006020922f600000000", 0xc, 0x0) mkdirat(r0, &(0x7f0000a30000)="2e2f636f6e74726f6c00", 0x161) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000fc4000)="2e2f636f6e74726f6c00", 0x95) 2017/07/27 17:44:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000fb7000)="2f6465762f7663732300", 0x1, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000036b000)="2f6465762f6175746f667300", 0x8000, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) r2 = getgid() r3 = getegid() ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000aeb000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f00002b8000-0x8)={r4, 0x37}) getgroups(0x2, &(0x7f00001f3000)=[r2, r3]) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000859000)={@generic="bfca0a48e561095d63ed266b2bfd16e5", @ifru_flags=0x2000}) r5 = getpgrp(0x0) fcntl$setownex(r1, 0xf, &(0x7f0000540000)={0x0, r5}) r6 = syz_open_dev$sg(&(0x7f0000532000-0x9)="2f6465762f73672300", 0xfffb, 0x0) recvfrom$inet6(r6, &(0x7f0000afc000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6b, 0x10000, &(0x7f0000a61000-0x1c)={0xa, 0x1, 0x7f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, 0x1c) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000032d000)=0x0, &(0x7f0000132000)=0x4) io_setup(0x8, &(0x7f0000000000)=0x0) io_getevents(r7, 0x0, 0x2, &(0x7f0000429000)=[{0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}], &(0x7f0000ff4000-0x10)={0x77359400, 0x0}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000c2e000)={0x0, 0xd3, "2042c5c56881ae47b2ba3f06226643fefe70a098ce41370fef8f8c409b366b6f7698fbc5cb645417af75234909294e13d7b66ab0427296d36ec76eaca29d7efcee1aa96d71ed164ffddbb334c1e871ea5c681359d4208cabe32c37ca71c0932076b3afd8b25c5130b6ff243b7b9ca42d3d4423fe4405c4304397ede7e4b598b3b870aec7bf0403ac2717a82db04443f0c8ac14bac3fa8cf594ddd973ee90bc04c718c688a832a558af896275d6ffa0cf7bd07ce4e6574a028779210084eee54ac79bf0e607d4d2a85b7c13844ba18a1f921c6d"}, &(0x7f0000b86000-0x4)=0xdc) sendmmsg$inet_sctp(r6, &(0x7f00004a2000)=[{&(0x7f0000533000)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000c85000)=[{&(0x7f0000e27000)="0ce29573543031ba0a4e2bf56f8a182e488c227fa6bf9d61c80013a85d43321a06c6f007b1cf43384da65c668516c200684a41a60a6a1939f5d87e6a455df461c2334ac68bf1ceffdbb5ba0a70a6a642916e7d9f6ee91c7d38161ab55a323bff8af08f0ad2a9252bb3a6fe57763e08c979ce54083e71a8c5b1684dd9721dd1e5db67cdbfd56f2f9b28e9e19bab50a0c67f25452aec6f236dd9ea0628954b8cfaf7925a4d2e35f4e58a4676e106b24564dfd97c7b62bb137ae284838f9bc7575bfb89c88ce45103aa19af0ac8", 0xcc}, {&(0x7f0000f85000)="4a2f52a22d90defc97d998ca47314c845eca784fdc0d67534de02e218dff27f85ec28d3c9ab4d4f215dda8a58f46da3d32dc97566a6d5194e440fe387da2136020a466cf85b85dcb730eafeb832e95bb3f2550c3d2cf067164248d3faf539348040773550bdcef0d8fc1405c829a37280a6bef011c6d0bfefef06c9c586b8687896fda060f6f88a286997ecdb7dbbe5cb1d543a433e777334b31a3227ed2294a3501effe3fa32ce7a0bb53d4d447f1c8a85683e217bdfc35b29d23b0edb423d6be6f0704fec011815f159e02b7616079368efff26cbd53dd52ffa5dcff42b3a49e882d1c329a9da450c6d5aacdfd16fa904b", 0xf2}, {&(0x7f00004d4000)="37788a53745dd9c06332bd29b0863c56b6d6e309383c27675b28c09e684b8b055fac786bcebb4f59f1314295f9f5cb449949a80f920527a755f034aeff15d78116d918fd0144b02a37257fc7dbea1ecb5c6f57778313e0ec3b89cdceb4e636178b1c365e4a08982cb62597f780d21720b52a5c527b32fffb14aa604083e271ed6b4fa60593ea", 0x86}, {&(0x7f0000060000)="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", 0x1000}, {&(0x7f0000973000)="6eaee488633e9d2c9c948ccf98afda6311f3593f59f77146fc0dd441683f233f011b093a67", 0x25}, {&(0x7f0000249000-0x66)="52ebd764a8874e119d81cb2a47cf235c2748df2e19be786a3aa5781a2070029eb1882c2ec86e37dcbc877a78a086a274f8195da329a7db350c096ebdfddfd80be9afa62ae772ec5747e4a5c93ecb18c1d4edbdc3328e199ce2a73f9121b4be7b44235140c8a5", 0x66}, {&(0x7f0000473000-0x9e)="66801fef626e916e3abb6853bb8db967284b24a1f706ff46d8a0ee2753b5f784fa9f6710c5033e6fe09646dd4914dc5ec8a40b13274b888c1f8f2a59ac44b35875f702345d01916029469022cb254c74ccee4e6626a9e0f592eef0d58d2b4f5d357aac3beaaf13bf44ae48e01748fedf3a640980eecfe7439b1af71066abdb314e52e285d41bcecd1e0620a310d8e8e16865dbdfa32f267f70d76d9af8da", 0x9e}], 0x7, &(0x7f0000c20000-0x30)=[@sndrcv={0x30, 0x84, 0x1, {0x61, 0x7, 0x8000, 0x5, 0x3, 0xffffffff, 0x0, 0x8a86, r8}}], 0x1, 0x1}, {&(0x7f0000b0e000)=@in={0x2, 0x1, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000689000)=[{&(0x7f0000d4e000)="d5e75a643d0866f52f48e6ac5e84e2907a7dd910271e6f334cac8b34254588d345ab84ea4d137a1f2f13dc020f2a7e8e8bdd2c895e10397bdd8809affd433ae8f39ba4606afda8", 0x47}, {&(0x7f0000390000-0x16)="aaeb7e2267717be0118b777ea0422cc44e85ad862ea3", 0x16}, {&(0x7f000041c000-0x35)="faf4c71a7e4c82bc5fa7209aa273710234eb754deb89ec04b771b77c54f5fe14c9005566a45a6bfe13beab7ede6798c152eaabc038", 0x35}, {&(0x7f000066b000)="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", 0xfe}, {&(0x7f0000eec000)="fd6c2f19585762d68a839bb95c6cba3ccc36559456e1d23006ab66b0429061cb8d4b27cd08bd173e12212fbc3b2ce9b2043295e930437bf61c379ae684da3ec8393966073ce32ac5e79dccffd984ece2", 0x50}, {&(0x7f00001f9000)="e762d2747754e6470c24167448b3c95a0d2dc2a61bdf52f6dd22a57bf0ff229038262252615e3320995ec2a8aefd47392ad3ff1fae4e5b91e351bc6760c38b4c4f808ada49c9f713b02219f61e4fb125e36fe05a329d9bf073ceae532df940e0f98635011f70ece1b2a539fc1cdff7c20733cdf79e11966580b6a46fea681b4041596da3262c2c5bb7f1e4bd3823c3b743f8ba721b5ee758a7caa25f8808fc73", 0xa0}, {&(0x7f0000fd7000-0xe8)="f71fb0d77af0da24a8eb55ce89eef010f051a93be838cf9dae5cdea7dd105db826b4ba78c78271c62a1cafd42e54ed6553874ae503d2cec2369c1bf4460443ca93e7388f22e8c7ce32ea4fd49de6f52ff646656341d6898c2311c775efb0738651cb48283ad33a922d3626e87c24dcbca68b73f20cc55a1619a66fd88c2f7aaea7338a4c90248364fd0722eab0317ff4c33a2de20e67e418fdfa8e4979bd13aed90b896fba2f1e65597d3dda800717147b1a582f987638e29ee9f056cd86f89462f314634966feeb5bbc9003aa181864c325644b1051b0ca340946d3429753b73f0fe04d156f0c7e", 0xe8}], 0x7, 0x0, 0x0, 0x81}], 0x2, 0x80) r9 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r9, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r10 = socket(0x10, 0x80003, 0x4000000000000010) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000055000-0x10)="2f6465762f73657175656e6365723200", 0x800080000040, 0x0) ioctl$TCSBRKP(r6, 0x5425, 0x7) sendmsg$netlink(r10, &(0x7f0000dbd000-0x38)={0x0, 0x0, &(0x7f00000e5000)=[{&(0x7f0000cae000-0x14)=[{0x14, 0x8000001c, 0x11, 0x0, 0x0, "030000"}], 0x14}], 0x1, &(0x7f0000f93000)=[], 0x0, 0x0}, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00006fc000-0xb)="2f6465762f6877726e6700", 0x203000, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r10, 0x84, 0x66, &(0x7f0000074000-0x8)={0x0, 0x6}, &(0x7f0000e03000)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000497000-0x8)={r11, 0x4}, 0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00009eb000)={r8, 0x20}, &(0x7f0000277000)=0x8) preadv(r6, &(0x7f000059a000-0x10)=[{&(0x7f0000fa9000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7c}], 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r6, 0x6, 0x1d, &(0x7f0000670000-0x14)={0x80000000, 0x1ff, 0x81, 0x5, 0x0}, 0x14) 2017/07/27 17:44:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000001000)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) mkdir(&(0x7f0000bcd000)="2e2f66696c653000", 0x100) r1 = gettid() r2 = gettid() ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000c54000-0x28)={@common="69666230000000000000000000000000", @ifru_map={0xc063, 0x1, 0x1, 0x100000000, 0xffff, 0x3}}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x2, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) creat(&(0x7f00001c5000-0x8)="2e2f66696c653000", 0x20) openat$autofs(0xffffffffffffff9c, &(0x7f00006e9000-0xc)="2f6465762f6175746f667300", 0x2, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f00009fa000-0x4)=0x0) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f00004a3000)="2f6465762f6175746f667300", 0x40, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000b1000)={0x4340, 0xffffffffffffffff, 0x4, 0xfe00000000000000, 0x8000, 0x7, 0x9, 0x2, 0x0}, &(0x7f000056e000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000e03000)={r5, 0x10000, 0x8, 0x1ff}, 0x10) ioctl$int_in(r3, 0x5452, &(0x7f000007f000)=0x3f) fcntl$setown(r3, 0x8, r2) r6 = socket$inet(0x2, 0x2, 0x0) socket$inet(0x2, 0x80000, 0x1f) r7 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d91000)="2f6465762f7667615f6172626974657200", 0x400, 0x0) ioctl$EVIOCSFF(r7, 0x40304580, &(0x7f0000d2e000-0x1c)={0x57, 0x4, 0x9, {0x2, 0xc5}, {0x5, 0x4}, @const={0xe04, {0xfffffffffffffffa, 0x9, 0x1ff, 0x0}}}) connect$inet(r6, &(0x7f0000476000-0x10)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/07/27 17:44:47 executing program 7: memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000476000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000182000/0x4000)=nil, 0x4000, 0x8, 0x31, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f00004de000-0x24)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000096a000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() ioctl$DRM_IOCTL_RM_MAP(r2, 0x4028641b, &(0x7f0000ee0000-0x28)={&(0x7f0000684000/0x3000)=nil, 0x7, 0x7, 0x10, &(0x7f000065a000/0x3000)=nil, 0xcff}) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000077000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000042f000)=0xcd) r4 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x400000000000006, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000da4000/0x2000)=nil, 0x2000, 0x0, 0x12, r4, 0x0) migrate_pages(r3, 0x1, &(0x7f0000286000-0x8)=0xffffffff00000000, &(0x7f0000844000-0x8)=0x8) ioprio_set$pid(0x0, 0x0, 0x100004001) dup2(0xffffffffffffff9c, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000015000-0x8)="2e2f66696c653000", &(0x7f0000014000)="70726f6300", 0x0, &(0x7f0000fc9000)="") set_mempolicy(0x3, &(0x7f0000fd5000-0x8)=0x3, 0x1f) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = open(&(0x7f000043f000-0x8)="2e2f66696c653000", 0x818000, 0x8) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents(r5, &(0x7f0000fd6000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfe) getdents64(r5, &(0x7f0000429000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x760) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f000079e000)="2f6465762f6e65742f74756e00", 0x0, 0x0) 2017/07/27 17:44:47 executing program 5: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = socket$netlink(0x10, 0x3, 0x14) mmap(&(0x7f0000f4b000/0x2000)=nil, 0x2000, 0x2000000, 0x8000000032, r0, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x9eb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x26f7a974, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup3(r1, r0, 0x80000) ioctl$TIOCSLCKTRMIOS(r2, 0x5457, &(0x7f0000a70000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = semget$private(0x0, 0x5, 0x0) semop(r3, &(0x7f000002f000-0x1e)=[{0x3, 0x6, 0x0}, {0x3, 0x0, 0x0}], 0x2) pselect6(0x40, &(0x7f0000329000)={0x2, 0x0, 0x5, 0x8, 0x7fffffff, 0x9, 0x7fff, 0x2}, &(0x7f00003b4000-0x40)={0x7fff, 0x1, 0x7ff, 0x1, 0xcd0, 0x2, 0x9, 0xfffffffffffffffc}, &(0x7f0000eff000)={0x5, 0x4d8, 0x0, 0x6, 0x9, 0x8, 0x1, 0x2}, &(0x7f0000e74000)={0x77359400, 0x0}, &(0x7f00006ef000)={&(0x7f0000d72000)={0x2}, 0x8}) semtimedop(r3, &(0x7f0000030000-0x6)=[{0xfffff7ffffffffff, 0x0, 0x800}], 0x1, &(0x7f000001f000)={r4, 0x0}) semctl$GETNCNT(r3, 0x2, 0xe, &(0x7f0000030000)="000000000000000000000000000000000000000000000000") fstat(0xffffffffffffff9c, &(0x7f0000016000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = openat$rtc(0xffffffffffffff9c, &(0x7f0000031000)="2f6465762f72746300", 0x4000, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r7, 0x40082404, &(0x7f0000032000-0x8)=0x0) getgroups(0x4, &(0x7f0000025000-0xc)=[r6, r6, r6, r6]) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000012000)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f000002d000)=[{r8, 0x8, 0x0}, {r8, 0x28, 0x0}, {r9, 0x20, 0x0}, {r9, 0x1, 0x0}, {r9, 0x20, 0x0}, {r9, 0x2, 0x0}, {r9, 0x4080, 0x0}], 0x7, 0x9) fstatfs(r9, &(0x7f0000031000-0xab)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl(r8, 0x3, &(0x7f0000015000)="c7b516621dd12939ee0464199712104f50dbfec2e9f5dcbeaa428f2c7c0969f72cc7819f547f2987cc035869d0f05eaa2f12fd63f17ca152bb37dd967467cf99e4a611b2d30d7a8787882f7eebbe848b030ce5990f92d05a583030cea8307095bd2e7bc0766c90f3f05b00c3812c3f272ede2397f2") r10 = syz_open_dev$sg(&(0x7f0000d67000)="2f6465762f73672300", 0x4, 0x40) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r10, 0x84, 0x16, &(0x7f0000e29000-0xc)={0x4, [0xfffffffffffffff9, 0x6, 0x0, 0x4]}, &(0x7f000009d000-0x4)=0xc) r11 = getuid() r12 = getgid() semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f0000030000)={{0x2, r5, 0x0, r11, r12, 0x6, 0x80000000, 0x0, 0x0, 0x0}, 0x3, 0x5, 0x100, 0x0, 0x0}) semop(r3, &(0x7f0000022000-0xc)=[{0x0, 0x0, 0x0}, {0x0, 0x3b, 0x1000}], 0x2) semctl$IPC_RMID(r3, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r10, 0x40485404, &(0x7f0000b57000)={{0xffffffffffffffff, 0x0, 0x38, 0x1, 0x6}, 0xfffffffffffffff7, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) msgctl$MSG_INFO(0x0, 0xc, &(0x7f000065c000-0x4c)="") ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x3) 2017/07/27 17:44:47 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x1012, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002cd000/0x1000)=nil, 0x1000, 0x2000003, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000fa1000)="2f6465762f73672300", 0xffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003be000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x3) mmap(&(0x7f0000000000/0xf8f000)=nil, 0xf8f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0xf, 0xfffffffffffffffc, &(0x7f00004b3000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = perf_event_open(&(0x7f00006d1000)={0x2, 0x78, 0x27, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000005, 0x0, 0x20, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r0, 0x8) perf_event_open(&(0x7f00006d1000)={0x2, 0x78, 0x21, 0x671, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x4, 0x94, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x4, 0x6f11, 0x4, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x5, 0x0, 0x0, 0x0}, 0x0, 0x0, r1, 0x0) mmap(&(0x7f0000cdf000/0x1000)=nil, 0x1000, 0x5, 0x36, r1, 0x0) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f8f000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f000036c000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x6d000)=nil, 0x6d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$netlink(0x10, 0x3, 0x2) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f000000d000)=0x0) ptrace$cont(0x3f, r5, 0x0, 0x1f) bind$netlink(r4, &(0x7f0000026000-0xc)={0x10, 0x0, 0x6, 0x0}, 0xc) bind$netlink(r4, &(0x7f000006c000)={0x10, 0x0, 0x100000000006, 0x7}, 0xc) mount(&(0x7f000060a000-0x8)="2e2f66696c653000", &(0x7f0000fc5000)="2e2f66696c653000", &(0x7f00000d6000)="756269667300", 0x20000, &(0x7f000020d000-0xe8)="0dec61d97a03054dc8e676c73ee3fbf27543f2f5239a065911654963d2f8d38762135eddd7fe758c4d8e6618d70026b6c11c91258cfaf916f5c89db35e0e28397df38bb40e0b740b7016a4262f849966aacdde5b50fcc973efd752956c20c42ae8678ca7eba5640cd619f9beb3de800bf5814afb268e111f20863c75dc17dc2e60327504acd4a4194da340171d32c2c40a338bb83e12a5dac562466edefd5fd02a0fa2eb2f1cfe1b05ab4112a98de3d5f1672b84bd8acbf3b64dcad528746c526b8103d92cf960e03ab2dcb7646ca341445d9ba3a4b88cb3e61c3255175be4ab66fcc2ee4b6b0ddc") mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000fc6000)="2e2f66696c653000", 0x141042, 0x0) mmap(&(0x7f0000e1f000/0x4000)=nil, 0x4000, 0x3, 0x32, r2, 0x2) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e48000/0x1000)=nil, 0x1000, 0x1000008, 0x1130, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r3, &(0x7f00008f9000-0x70)=[{&(0x7f0000f90000-0x1a)="756a1f62a8da0a7c8298897a1a5e697db3847eb9f34a79b41873", 0x1a}, {&(0x7f0000566000-0x56)="128f63e838178fe60c9c1b02b5a817004a9d64acc6929735f46f5652effdbc02b62c00000000000009aff6ab", 0x2c}, {&(0x7f0000fc6000)="9b06000000c1007faf0d4df85fa0c3a284aea6d3019f09ffad1cd1e87d20e199bd995824e9a0ac8340a19360707c360dff000004fd5916719bde5d860a613cde3218b57190b20a7199f84eda3dd722a5d8742ea43a0e216d52452448aeccf9d1fbaf", 0x62}, {&(0x7f0000fc3000-0xf8)="ebfda5dba64501c88d8ac7fce9d5b7cae650e1fe07598f7e8b669d50de1aa64c08f39b8de040a61cdc608616441b53a7ab49dd776242ca16bb23b9130d4a874cbddf22b98fb69d4c8a4c47dbcdd4b97a32db8164c034d52908836fd13013fbb9ff7ed17cdbff01c6ab4e20cf05e97aee30bac8c04a002cc8f10b6e9d75f4103d2264d80b23ca6bf0d58ebe9952b6bf5f70c91c64cd88451e0ada9e132569bb395a67b5039b42e40dd977586af391f4e14269cf653d221ee538e18a268b11152e110656c9309d72702efa55c194ff6690b229c2a5b56b4f81c02c4b06d20882532a166e989fad2d588bae66119483a3a1a682b52fc953aab4", 0xf8}, {&(0x7f0000fb7000-0xde)="3419521f3ceb96faa3ae5863c000306af4a1bd0bf87cd1081da54bb30d4d404fa0afb1663ad3ad5f1854906127a35ae89c91139a9414f208c10bd32501d73f2391c9f05ccf7378e32201bd01227b640f27ea709b197961d662df7850e13f2051f06b69a3cfc2f46b37b20a2015574643bebff0e79503cfa906a1c386c3b71dc61daa7a70016d93cc5e22ad2cb013638e1a58f1523b4f1e432788098ede37ef65452248a8e1ac4ada246020c082b6a96f0420e520fa4c398fb13bd8c875146ca9be0bbb91ddd1a2345915904918cca1c3e6f6ecb93d8363ad684861cab01c6d963f", 0xe1}, {&(0x7f0000f7e000-0x55)="aa614253f961cf407cc3842012652b68df6cfee731aa9ab927a8c8211e44a321568f032729f36e57197ea3a64d7d3e18003c0ed3141a8447164118251a0aa025fdad8cdc418553b24b8d14513da9b6204dff975ab7", 0x55}, {&(0x7f000008b000-0x7c)="ddff7fffffffffffffee30dfe3b0ab992f7c7a31ab3742a2f4bb27af1cd3b8ab939f8d0813e73277c0be629ff06a404dcb14d71bd6bb4aa2d61c83e9c219a870f372ec8fc7b38c75754476c5e2024a9d08d3716de3f457e864af5de31a466740be5deadad73813000705bb90b1d5506eac0ca8e078fec90da2e02403", 0x7c}], 0x7, 0x9) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000fc6000)="2e2f66696c653000", 0x1000000001ffffc, 0x80) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x10010, r2, 0x0) mmap(&(0x7f0000f5b000/0x4000)=nil, 0x4000, 0x8, 0x32, r4, 0x0) 2017/07/27 17:44:47 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x40000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) fcntl$setown(0xffffffffffffffff, 0x8, r2) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000ff8000)=0x0) recvfrom$inet6(r0, &(0x7f0000087000-0xd1)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd1, 0x2021, &(0x7f0000b46000-0x1c)={0xa, 0x1, 0x6c7, @loopback={0x0, 0x1}, 0x7}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shmget(0x3, 0x3000, 0x54000090, &(0x7f00008d0000/0x3000)=nil) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000606000-0x70)={0x0, 0x68, "272d966b3949f22bdcc7a9b3c3b7d05cd97dbf4c876caf5ba0a861cd57c1dd58b2b3a278d0ea37124fad61e2e163078b3c6e5e890586b2d8fe6b31896e8feb21ce9619ab7e5a4ab4b49c1d261cb887f9dd6f04d37be68beac662a338abd1146b30664f3d69030f91"}, &(0x7f0000427000)=0x70) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000025b000)={r4, 0x3, 0x30}, 0xc) keyctl$get_security(0x11, 0x0, &(0x7f0000d11000)="", 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = add_key(&(0x7f000046e000)="2e726571756573745f6b65795f6175746800", &(0x7f00009cb000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00004b0000)="", 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r5, 0x80800) getpid() r6 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000005000-0x20)="ff0204000000def31d001122000000d8144e000000000205", 0x18) linkat(r3, &(0x7f0000603000-0x8)="2e2f66696c653000", r0, &(0x7f0000239000)="2e2f66696c653000", 0x1000) fchmod(r0, 0x82) r7 = accept4$inet(0xffffffffffffffff, &(0x7f0000fef000)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000882000)=0x10, 0x80000) getsockopt$inet6_IPV6_XFRM_POLICY(r6, 0x29, 0x23, &(0x7f0000bee000)={{{@in6=@loopback={0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004b8000-0x4)=0xe8) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000dc2000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000cee000)=0xc) setsockopt$inet6_IPV6_IPSEC_POLICY(r6, 0x29, 0x22, &(0x7f0000ff2000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@loopback=0x7f000001, 0x1, 0xf77, 0x1, 0x7f, 0xb, 0xa0, 0x20, 0x100000000, r8, r9}, {0xc6, 0x400, 0x1f, 0x401, 0x7fffffff, 0xed, 0x6, 0x9}, {0x40, 0x3, 0xffffffff, 0x0}, 0x7fff, 0x7fffffff, 0x9, 0x1, 0x40, 0x2}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x9}, 0x10, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x10001, 0x80000000001, 0x3, 0x6, 0x1, 0x6, 0xc92}}, 0xe8) sendto$inet6(r6, &(0x7f0000fe0000-0x1000)="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", 0xb00, 0x0, &(0x7f0000fdf000-0x1c)={0xa, 0x3, 0xffff, @loopback={0x0, 0x1}, 0x6}, 0x1c) getsockopt$netlink(r0, 0x10e, 0x7, &(0x7f0000bdb000-0x73)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000058b000-0x4)=0x73) 2017/07/27 17:44:47 executing program 2: mmap(&(0x7f000035e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0xfffffffffffffffb) r0 = epoll_create1(0x0) r1 = gettid() r2 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x1, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x2, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, r2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x8d, 0xa0a01) 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$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000001000-0x80)={0x0, 0x76, "445e378ea9808b29652a81eb83f3975504d6d4f671fcc3b857100717c091e818515592b637a19341b21dbe3d38d5e23c777a31c0a48c21a0b703341173406cca5bb4e00b1b4996708a214359b24d1b1672346cf9ac5b3f69641bfeeb0f16cb5e6f2f211ea7a407058eed9bd57cc00960bada6c888970"}, &(0x7f000035f000-0x4)=0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r3, &(0x7f0000000000)=[{&(0x7f000035e000+0xced)=@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000000000)=[{&(0x7f000035f000-0xfa)="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", 0xfa}, {&(0x7f000035e000)="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", 0x1000}, {&(0x7f000035e000)="dbb67bfd0f6747bfcf5d4f64d76fce7664a635e9f55683aa0fab36e989eda9b664a5daf856155a8561e0dbc06ca70ed11a3b5052f4ddd64ca8e046d1b3670453cd77371857c5888e1d7a073516a5a4184a94d54fc51de6a0c6e90f62248bf525c32f1648293954720f30b30289e0ee26625dcd78115681e01a9973b477f662a9544b9be2e061ee16b7e30426cec6faf2f375e3e91f2559b41241df4188bf98dda8e1ca20d38beb72", 0xa8}], 0x3, &(0x7f000035e000)=[], 0x0, 0x20000040}, {&(0x7f0000001000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000035e000)=[{&(0x7f0000000000)="6fb5b874ca8ed03ea514b2c7b3ba9c447cc677123b107cde65eb8e7bdd341f35fa33d15af395963ab854298c47f66d874d1a3ff2ba2eee574fe7980aa5809a6cf57f3306344505471020a886", 0x4c}, {&(0x7f000035e000)="b14ae43f8d147ae8e9699275ee226ca911dcafcdd5d14ed62b7e1d438cfdd50206a89de5b168c86cb549530199146a3a02011cc108ce98a20290cc43b4798d8d5e3900fe60a7f3f892c2f736092201964ac9e4adc2580f59fe95139da9f101e892492cc38cffb095a5618aaf9eb19f8ab654be8498e1f93fb09bca87fb4a06fbaf5f18da601b350fca6706fe1560fd42cc9d49c0deee1b120b1af43f4811be199681210cbaa4ed6a9ad0", 0xaa}, {&(0x7f000035f000-0x48)="d1060e07514b2201d6972cc7629d80774ca2a2a56cb32968925610f14b938c9410283b61a9c1261ca31f353f4bd52e78f19de8a0d1fc81c4da467e6f03ce5eb0c47cfbeaedc6e682", 0x48}, {&(0x7f0000000000)="7748a258934c31c1aa733da2ca027d054fc5eca5ac01275804d68cecb6e3706ceca68432d91edea93112068b54c324db0f2370e1509f845ec4c78b9c62532bc1d273e4e7f8b6c911844e4e879a301c915d5444085c48684520765048f69966047f87a8cb34bf3b306c67ba8fe81f00465f56a7c28a9f411e1161917065ce31bd70ccdbda09489c5be489da85814e328b4f187e", 0x93}, {&(0x7f000035e000)="", 0x0}], 0x5, &(0x7f0000000000)=[@init={0x18, 0x84, 0x0, {0x7c5b, 0x0, 0x6b30, 0x69}}, @sndrcv={0x30, 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0x1000}, {&(0x7f0000001000-0x1000)="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0x1000}, {&(0x7f0000000000)="174afcbdfbbdd90dcec63a55080dd844d958fa22a6c4870f5734910fe8dc41db4cbb3006c24cfee41457684ee45dc681cc3f8730a32bac9adb20af727cf8f76356aad12a162d2fd6c901d109787e570d8e6e62ecf24a9de3d92f8bba4620d9b65b509fbcec4e46a052e492d93520aceac2483b42e2879af86ddab4622dc6bfcbecb4a7f23f7a23a6c1bb2237e3ad3d13510b2f28dfced57fd706732873273ce98049e42ff271318e7dc768d4702fd663ffbca8a72c26331c77beed28576f43fc76083ee9785f7592f8f6ae25bb1bff03f911a614aa270035d4f050b13b979884b00098a7", 0xe4}, {&(0x7f0000001000-0xa9)="68e8210c04beeeb2b2d5c704af3ca8359b1f91fd19c8da905ec97e2f50ccba9a47cb14d1f02473ecfad704f9a09e2195811807f47cfca20149d2d524b60f949b9b5d3c55e8d91efc67063301f36c7a597b553203cfce66cc79a5be7eaee732fe5a2a5f7c511a03f3c8203e316fef2ed61b83ba82ce584e88a714caaafcbbcd6cd01e0eabd269284bd9c2d681f0d4f2d26b378b5d1a0e0298915877ccc51a10273f2ed69c735633a744", 0xa9}, {&(0x7f000035f000-0x13)="e7225ae94f3a7d29e5741c86b271b045f27944", 0x13}, {&(0x7f0000001000-0xd6)="9a38a00f151b69046d4964bc667f262aaccfcbd7ed2d0e24450b13e33208ef0e04d1e805dc5879db49bef429e8a597fdadbffeedef708aa824ec346d8f8eab007d2c9c4f00b491cb7d81392e0e088edcf1e694e226b4d7ce354a27a729d3cf77800160ac07e6258982b481f830312945c09f3cd4e7c4692bfa790c49039e5cbe5a6fe892dc151535a6cf335edaf755328d417f15c879077257e79605b68ccd62576675f52644e031c8b266baf85037fe1a3ec5de39ee48fcfc9d55d8c290a69d28e0a237706e84cb24a1612ef687134474060ac898ce", 0xd6}], 0x7, 0x0, 0x0, 0x40811}], 0x4, 0x20048845) socket$netlink(0x10, 0x3, 0x0) add_key(&(0x7f0000ee8000-0xa)="73797a6b616c6c657200", &(0x7f0000812000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00006b6000)="c84aabcadd53248ab7a6884f79889858c619c9f87beca3e143892affa80087c5f913c7fd3daebb381bf70acf972553ae79613a00f11e1fc3943e59f3cf3ef9201dac066b2a09989cd879a80c5beeaf1b82", 0x51, 0xffffffffffffffff) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f000035e000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_UNLOCK(r3, 0x4008642b, &(0x7f0000001000)={r5, 0x10}) request_key(&(0x7f0000884000-0x5)="7573657200", &(0x7f0000162000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000eac000-0xf)="656d30626465767b766d6e65743000", 0xfffffffffffffffe) 2017/07/27 17:44:47 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x11, 0x40000000000802, 0x1000000020) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f00006a0000-0xa9)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000097b000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x10001, 0x0, 0x20000002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) shmget(0x0, 0x4000, 0x800, &(0x7f0000836000/0x4000)=nil) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, &(0x7f00004b3000-0x4)=0xffffffffffff8a79) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00007cc000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000730000-0x10)={0x0, r2, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000033c000-0xc)={r2, 0x80000, r0}) ioctl$SNDRV_TIMER_IOCTL_TREAD(0xffffffffffffffff, 0x40045402, &(0x7f0000250000-0x4)=0x10000) r3 = syz_open_dev$loop(&(0x7f0000e75000)="2f6465762f6c6f6f702300", 0x0, 0x6) sendfile(r3, r3, &(0x7f0000575000)=0x0, 0x20000000000003) pipe(&(0x7f0000388000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_CLIENT(r4, 0xc0286405, &(0x7f0000d5e000-0x28)={0x0, 0x7, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0}) fallocate(r3, 0x3, 0x0, 0x7fffffff) ioctl$LOOP_GET_STATUS(r3, 0x4c03, &(0x7f0000b29000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0], 0x0}) creat(&(0x7f000001b000)="2e2f66696c653000", 0x10) syz_open_dev$sg(&(0x7f0000814000)="2f6465762f73672300", 0x10000, 0x189001) 2017/07/27 17:44:47 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x40000009, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xdc6000)=nil, 0xdc6000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000093000-0xd)="2f6465762f7573626d6f6e2300", 0x8, 0x47fe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x36, r4, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x1000002010, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003c4000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r0, 0x0, &(0x7f0000002000)=0x0, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2000000, 0x35, r3, 0xb) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket(0x80000000000001, 0x2, 0x0) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, r5) r6 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000, 0x40000, 0x0, 0xfe, 0x200000000002, 0xfffffffffffffffd, 0x200000006, 0x0, 0x0, 0x1000, 0x0, 0x86f7, 0x0, 0x0, 0x100010001, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5c000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x8000000000) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x800, 0x0, 0x6, 0x0, 0x0, 0xd33, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0x0) semctl$GETNCNT(0x0, 0x2, 0xe, &(0x7f0000fca000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") fcntl$setstatus(r6, 0x4, 0x40000) r7 = open(&(0x7f000080c000-0x8)="2e2f66696c653000", 0x28042, 0x20) ioctl$int_in(r5, 0x20000005452, &(0x7f0000fc2000-0x8)=0x209) fallocate(r7, 0x3, 0x5, 0x9) sendfile(r5, r7, &(0x7f0000fcd000-0x8)=0x0, 0xffff) 2017/07/27 17:44:47 executing program 5: syz_open_dev$random(&(0x7f0000000000)="2f6465762f72616e646f6d00", 0x0, 0x400) r0 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x3, 0x10003) keyctl$unlink(0x9, 0x0, 0x0) mmap(&(0x7f0000aaf000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x1000000000000023, &(0x7f00008d0000-0xc)={@local={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f000091b000)=0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000ece000)={0x0, @in6={{0xa, 0x0, 0xfd, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x4, 0x1000, 0x6, 0x0, 0x7, 0xfffffffffffffffa, 0xbcd, 0x51, 0x4, 0x4, 0x0, 0x0, 0x0, 0x0, 0x2]}, &(0x7f0000b6a000)=0x108) r3 = gettid() r4 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffff, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f000004d000)=[{&(0x7f0000554000)="27", 0x1}], 0x1, 0x8) add_key(&(0x7f00007a2000)="6269675f6b657900", &(0x7f0000630000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) openat$sequencer2(0xffffffffffffff9c, &(0x7f00001b2000)="2f6465762f73657175656e6365723200", 0x0, 0x0) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000eeb000)="2f6465762f73657175656e6365723200", 0x24002, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000c82000-0xe8)={{{@in=@rand_addr=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000854000-0x4)=0xe8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00004fa000)={r2, 0xb6, "c7604f9cdc629a178a5f7ba0d9bbec9fbbc8ed3627afabbd0a31f329db958676dad888167c83d0b3e0ee9680f33e7eab9a90e0921713f45900f51c5d8a0e0e38af3a04b7421adf2471f2081d8b212a4eed9dcc8513fcdad217003d6c58c24054e1b9517908f9d376125f4bd64efd59972405d154c311c8dc41b9c942e9ee2f5baff706c7bf9ab3962247f1feb27c2b5990eb06f45ff34e3f13857773fdd235877cac6de2ea56fdcf05a8a2b73d99a6518c3988a80b3c"}, &(0x7f0000fc3000-0x4)=0xc0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000dff000)=r3) openat$keychord(0xffffffffffffff9c, &(0x7f0000002000)="2f6465762f6b657963686f726400", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6175746f667300", 0x10001, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMASK(r6, 0x80104592, &(0x7f0000000000)={0x2, 0x9c, &(0x7f0000001000-0x9c)="ccf775fe5c2658e94802b7b02fdc2c12a56f73e427bc9c97dfd44b2abe1b5c6a3212c58982d2a53bc3b19e06d988bff654f7b3ff41105a83705f42fd879d7e3d049290f3d8ead7f1e91e13404e68afd30b05dac328f6e28bd7502d6ebd48cc1fd2daea035f03f551ec36e6471dc57c118a349191488c01611d3dcd8bb6d272a8d6d0d3c625e131ecfbf6dfbe5ebc71c7c62cb33f0b37c20cca186a71"}) r7 = dup2(0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f000040d000/0x4000)=nil, 0x4000, 0x1000000, 0x30, r5, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r7, 0x84, 0x76, &(0x7f0000000000)={0x0, 0xa}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r7, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@empty=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) clock_getres(0x7, &(0x7f000044d000)={0x0, 0x0}) 2017/07/27 17:44:47 executing program 3: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000fb6000)="2e265c766d6e65743070726f6b00", 0xffffffffffffffff) sync_file_range(0xffffffffffffffff, 0x7, 0x1, 0x0) r1 = semget(0x1, 0x2, 0x318) semctl$IPC_RMID(r1, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) write$fuse_interrupt(r0, &(0x7f00009be000+0xbde)={0x10, 0x8, 0x2}, 0x10) r2 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x4) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000528000-0x8)=0x0, 0x1b, 0x0) mbind(&(0x7f0000024000/0xc00000)=nil, 0xc00000, 0x8001, &(0x7f0000c28000)=0x800003f, 0x5, 0x0) syz_emit_ethernet(0x6b, &(0x7f0000000000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x5d, 0xfffffffffffffffd, 0x0, 0x8, 0x2c, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, {[]}}, @icmp=@dest_unreach={0x3, 0xf, 0x0, 0x0, 0x9, 0x0, {0xf, 0x4, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0xc, 0x2000000, @broadcast=0xffffffff, @empty=0x0, {[@timestamp={0x44, 0x4, 0x401, 0x1, 0x5, []}, @noop={0x1}, @lsrr={0x83, 0x7, 0x3, [@broadcast=0xffffffff]}, @ssrr={0x89, 0xf, 0x5, [@broadcast=0xffffffff, @multicast1=0xe0000001, @empty=0x0]}, @ssrr={0x89, 0x3, 0x6ac, []}, @generic={0x1, 0xa, "0280e8fc43c71ff3"}]}}, "2655e3fce2"}}}}}) 2017/07/27 17:44:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000001000-0x8)="6b657972696e6700", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000000000+0xae1)="00", 0xfffffbffffffffff) inotify_init1(0x80800) keyctl$get_security(0x11, r0, &(0x7f00005d6000-0x51)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x51) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000439000-0x10)="2f6465762f73657175656e6365723200", 0x200, 0x0) r2 = openat(r1, &(0x7f0000a84000-0x8)="2e2f66696c653000", 0x0, 0xfffffffffffffffd) openat$vcs(0xffffffffffffff9c, &(0x7f000092e000)="2f6465762f76637300", 0x88002, 0x0) unshare(0x88041fc) r3 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x8080) r4 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x5, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x2, 0x0, 0x0, 0x0, 0xeb8, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0x100000001, r2, 0x2) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = open(&(0x7f0000ba4000-0x8)="2e2f66696c653000", 0x80040, 0x0) fcntl$setlease(r5, 0x400, 0x2) madvise(&(0x7f0000132000/0x4000)=nil, 0x4000, 0xf) ioctl$KDENABIO(r3, 0x4b36) 2017/07/27 17:44:48 executing program 0: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00007ee000+0xc02)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f000066a000)=0x0, &(0x7f0000fd4000)=0x4) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrlimit(0xa, &(0x7f0000fd5000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0xf9f000)=nil, 0xf9f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r3, 0x8, r4) mmap(&(0x7f0000000000/0x70000)=nil, 0x70000, 0x3, 0x32, r2, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000272000/0x1000)=nil, 0x1000, 0x3, 0x4000032, r0, 0x800000000000004) mmap(&(0x7f0000072000/0x1000)=nil, 0x1000, 0x1000000, 0x32, r2, 0x1) mmap(&(0x7f0000000000/0xd0f000)=nil, 0xd0f000, 0x5, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r6, 0x29, 0x23, &(0x7f0000d10000-0xe8)={{{@in=@multicast1=0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cf1000)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r6, 0x8918, &(0x7f000022d000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffffd, r7}) mmap(&(0x7f0000d10000/0x1000)=nil, 0x1000, 0x3, 0x3e, r1, 0x2000000000000000) r8 = openat(0xffffffffffffffff, &(0x7f0000d10000)="2e2f66696c653000", 0x40000, 0x9) mmap(&(0x7f0000d10000/0x1000)=nil, 0x1000, 0x3, 0x32, r8, 0x0) getsockopt$inet6_dccp_buf(r8, 0x21, 0x80, &(0x7f00003e2000-0x35)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d10000)=0x35) getsockopt$inet6_buf(r6, 0x29, 0x6, &(0x7f0000d0d000)="", &(0x7f0000bef000-0x4)=0x0) mmap(&(0x7f0000fc1000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) llistxattr(&(0x7f0000d11000)="2e2f66696c653000", &(0x7f0000d12000-0x2c)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2c) mmap(&(0x7f0000073000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r5, &(0x7f0000074000-0x10)=[{&(0x7f0000026000)="390000001300194700bb61e1c305000040000000030000000000000001008000090003002100000000000fe23f07000000000000005bffff01a2ec", 0x3b}], 0x1) 2017/07/27 17:44:48 executing program 1: r0 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000153000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f000048e000)="2e2f66696c653000", &(0x7f00003c4000)="5b00", &(0x7f00001c6000)="2e726571756573745f6b65795f6175746800", 0x12, 0x0) fcntl$setsig(r0, 0xa, 0x1) socket$inet6_icmp(0xa, 0x2, 0x3a) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffff000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x400000000001, 0x6) getsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f0000c8f000-0x4)=0x0, &(0x7f000025e000-0x4)=0x4) r2 = request_key(&(0x7f0000eb2000)="73797a6b616c6c657200", &(0x7f0000157000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000721000)="656d312e6d696d655f74797065736563757269747900", 0xfffffffffffffffd) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000041a000)={0x3, 0x6, 0xd3, 0x4096, 0x0}, &(0x7f00000ad000)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000083d000)={r3, 0x6, 0x8, 0x3}, &(0x7f0000c5c000)=0x10) keyctl$get_security(0x11, r2, &(0x7f0000f83000)="", 0x0) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f00001b4000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f00003e3000)={0x0, 0x0, 0x0}, 0xc) recvfrom$ipx(r0, &(0x7f00008bf000)="", 0x0, 0x40000000, 0x0, 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000544000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000dc7000)=0xc) recvfrom$unix(r0, &(0x7f0000524000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa7, 0x40000020, &(0x7f000053b000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa) setsockopt$inet6_int(r0, 0x29, 0x10031, &(0x7f0000fcb000)=0xfffffffe, 0x4) setsockopt$sock_int(r1, 0x1, 0x1e, &(0x7f0000881000-0x4)=0x7f, 0x4) mmap(&(0x7f00002a6000/0x4000)=nil, 0x4000, 0x3, 0x10, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00004f2000-0x4)="2f6465762f73657175656e6365723200", 0x2, 0x0) r4 = socket(0x10, 0x80003, 0x4000000000000010) sendmsg$netlink(r4, &(0x7f0000dbd000-0x38)={0x0, 0x0, &(0x7f00000e5000)=[{&(0x7f0000fa0000-0x1c)=[{0x14, 0x8000001c, 0x11, 0x0, 0x0, "0472"}], 0x14}], 0x1, &(0x7f0000f93000)=[], 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000a14000-0xdc)={0x0, 0xd3, "3317b3785f32117cd47f6a2a5c998e4e7e64f30217b2f8d0b3dbb60360a623800c0622ba54d7902b304b63b72b4e2a9eb379cee671f429b6fa495fb457c2159eee9f92ce8cfeedd2e455199d76bd34aabd753529e4e6bdbd0b03c265fd15b641e5074da24165da21fdf4ae74f098f1e66f51384042fdf49910c98d888431412cec63a4827fa6785f1c26abe5dad8fd8f87927b9165c334d505ae33b1a23beb812b129e4d2fe10e0f28ae96ad59ba435dff84d710420739e2e86dc2f4f0b6acf6c99b0c2d4f9fed906fcfea7326123455e730e1"}, &(0x7f000035b000-0x4)=0xdc) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00007e0000)={r5, 0x6, &(0x7f0000ced000-0x6c)=[@in6={0xa, 0x1, 0xb14, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000000}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000bcb000)=0x10) iopl(0xc00000000000) connect$inet6(r1, &(0x7f00006bd000-0x1c)={0xa, 0x0, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1ff}, 0x1c) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$int_in(0xffffffffffffffff, 0x5451, &(0x7f0000009000-0x8)=0x0) 2017/07/27 17:44:48 executing program 6: r0 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f000048e000)="2e2f66696c653000", &(0x7f00003c4000)="5b00", &(0x7f00001c6000)="2e726571756573745f6b65795f6175746800", 0x12, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) r3 = openat$binder(0xffffffffffffff9c, &(0x7f0000955000-0xc)="2f6465762f62696e64657200", 0x0, 0x0) r4 = creat(&(0x7f000073a000)="2e2f62757300", 0x0) fallocate(r4, 0x0, 0x0, 0x62000) perf_event_open(&(0x7f0000758000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = open(&(0x7f0000002000)="2e2f62757300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = memfd_create(&(0x7f0000000000)="fff8", 0x0) mmap(&(0x7f00009ca000/0x3000)=nil, 0x3000, 0x2, 0x100002172, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) sendfile(0xffffffffffffffff, r5, &(0x7f0000013000-0x8)=0x0, 0xfffeffff) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = memfd_create(&(0x7f0000000000)="00", 0x0) pwritev(r7, &(0x7f0000624000-0x10)=[{&(0x7f0000608000-0xf3)="98", 0x1}], 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x6f, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x2, 0x0, 0xfe, 0x0, 0x80000, 0x0, 0x0, 0x9, 0x0, 0x0, 0x3, 0xfffffffffffffffe, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r6, 0x84, 0x16, &(0x7f0000955000)={0x6, [0x200, 0x444, 0x5, 0xcaaa, 0xfffffffffffffff9, 0x9]}, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000935000-0x10)={0x2, 0x4, 0x2, 0xffffffffffffffff, 0x0}, &(0x7f000015f000)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000495000-0x10)={0x1f, 0xa, 0xc2a00000000, 0x2, r8}, &(0x7f00006a0000-0x4)=0x10) getgid() r9 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)="2f6465762f73657175656e63657200", 0x1, 0x0) pwritev(r9, &(0x7f0000000000)=[{&(0x7f0000010000-0x1000)="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", 0x1000}, {&(0x7f000051c000)="60bf96fcefa2cbb95536d8e18fcd338417e7dbafa30069d9e9dbf7dab45f94904b94681a063b81ff380af171006a0ce6de30f0b1c0f29a59b066c3af27973e3ace6247be49fc8927b8eeb0fbea71ada9985433d3e51316f8e76b4a04f40a687946b3dda6cca08bf1a98036b47374bd7885edd847bbceb52427038dc61be462d5a1", 0x81}], 0x2, 0x0) 2017/07/27 17:44:48 executing program 5: r0 = syz_open_dev$sg(&(0x7f000005e000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = mq_open(&(0x7f0000001000-0x5)="6574683000", 0xfffffffffffffffd, 0x7, &(0x7f0000000000)={0x10002, 0x0, 0x8, 0x1, 0xfffffffffffffffe, 0x4, 0x0, 0xffffffffffffffff}) mq_notify(r2, &(0x7f00006c7000)={0x0, 0x0, 0x1, @thr={&(0x7f0000891000)="", &(0x7f0000e66000-0xeb)=""}}) clock_gettime(0x0, &(0x7f0000ee7000-0x10)={0x0, 0x0}) write$eventfd(r0, &(0x7f00005f5000-0x8)=0xff, 0x8) r3 = socket$inet_tcp(0x2, 0x1, 0x0) epoll_create1(0x80002) close(r3) mmap(&(0x7f0000d31000/0x1000)=nil, 0x1000, 0x3, 0x100000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000006000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fsync(r5) fcntl$setflags(r5, 0x2, 0x1) setsockopt$sock_int(r4, 0x1, 0x10, &(0x7f0000021000-0x4)=0x9, 0x4) ioctl$int_out(r5, 0x5460, &(0x7f0000021000-0x8)=0x0) sendmmsg$unix(r4, &(0x7f000001b000)=[{&(0x7f000000c000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000012000)=[], 0x0, &(0x7f0000009000)=[], 0x0, 0x0}], 0x1, 0x0) gettid() mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listen(r4, 0xa6d) connect$unix(r4, &(0x7f0000021000)=@file={0x1, "2e2f66696c653000"}, 0xa) r6 = timerfd_create(0x7, 0x80000) fcntl$getown(r6, 0x9) ioctl$TIOCMBIS(r4, 0x5417, &(0x7f0000017000-0x2)=0x3) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000024000)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000011000-0x4)=0x10, 0x80000) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/07/27 17:44:48 executing program 3: add_key(&(0x7f00005c7000)="6269675f6b657900", &(0x7f0000d1a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000a75000-0x81)="", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMASK(0xffffffffffffffff, 0x80104592, &(0x7f00003e1000)={0x0, 0x0, &(0x7f0000f3c000)=""}) r0 = gettid() perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffff, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000c28000)={0x0, 0x1b, 0x0, @pad=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ae5000-0x4)=0x0) mmap(&(0x7f0000000000/0xdc7000)=nil, 0xdc7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000dc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r1, 0x0, 0x2, &(0x7f0000dc8000-0x4)=0x80, 0x4) mmap(&(0x7f0000dc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xfffffffffffffffe, 0x32, r1, 0x0) r2 = creat(&(0x7f00007e3000-0x8)="2e2f66696c653000", 0x31) r3 = syz_open_dev$loop(&(0x7f000030d000-0xb)="2f6465762f6c6f6f702300", 0x7d, 0x1) r4 = memfd_create(&(0x7f0000000000)="fff8", 0x3) pwritev(r4, &(0x7f0000624000-0x10)=[{&(0x7f0000608000-0xf3)="986d63dabffabefe3d9f28e45b6d37b8651a1c5b3846e86b513f3de60ee87fc128aa9298b0ed6b5737b9a82e219f270000000195503ad0f5a0c85887ae58001856563e5099b22ceaca56d2ffbb1b4016fea257fdb5ca00e3070d32ede543fa8c25261bc43e93933408c8bad4c72684ee", 0x70}], 0x1, 0x7fffc) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4) getsockname$unix(r2, &(0x7f00001c9000+0xb54)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000066000-0x4)=0x1002) getsockname$inet(r2, &(0x7f0000946000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00007e7000-0x4)=0x10) r5 = openat(0xffffffffffffff9c, &(0x7f0000397000)="2e2f66696c653000", 0x0, 0x0) ioctl$TIOCNXCL(r5, 0x540d) ioctl$sock_inet_SIOCGIFDSTADDR(r5, 0x8917, &(0x7f0000cd8000-0x20)={@common="79616d30000000086f00000000000000", @ifru_flags=0x38fe}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x3, 0xffffffffffffffff, 0x816, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) migrate_pages(0x0, 0x18, &(0x7f000041d000-0x8)=0x6, &(0x7f0000758000-0x8)=0x3) lstat(&(0x7f0000bcb000-0xe)="2e2f66696c65302f66696c653000", &(0x7f0000f5b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) pipe(&(0x7f000034b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$ax25(0x3, 0x2, 0xca, &(0x7f0000e9e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = socket(0x10, 0x3, 0x10) write(r6, &(0x7f0000bdb000)="220000001a00070b00000000ef003001014b813f04fff900070000000000000005000a66", 0x24) 2017/07/27 17:44:48 executing program 2: mmap(&(0x7f0000000000/0x5d000)=nil, 0x5d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) mmap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000005e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_rr_get_interval(r0, &(0x7f0000022000-0x10)={0x0, 0x0}) mprotect(&(0x7f0000009000/0x14000)=nil, 0x14000, 0xc) msync(&(0x7f0000042000/0x2000)=nil, 0x2000, 0x0) futex(&(0x7f000005a000)=0x0, 0xc, 0x0, &(0x7f000001f000)={0x0, 0x2}, &(0x7f000005a000)=0x1, 0x0) 2017/07/27 17:44:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f000098a000)={0x0, 0x0, 0x0, @pad=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0]}, &(0x7f0000531000)=0x0) pipe(&(0x7f0000016000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$vcsn(&(0x7f00007ae000)="2f6465762f7663732300", 0x0, 0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r2 = syz_open_dev$usbmon(&(0x7f0000695000-0xd)="2f6465762f7573626d6f6e2300", 0x0, 0x0) r3 = gettid() getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000314000)={0x0, 0x7, 0x3, 0x10000, 0x8, 0xb3}, &(0x7f0000005000-0x4)=0x14) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000417000-0x4)=0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00001f0000)=@assoc_value={r4, 0x0}, 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000b2c000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r5, 0x5452, &(0x7f0000b38000)=0x3c) pread64(r1, &(0x7f0000b35000)="", 0x0, 0x2e) fcntl$setown(r5, 0x8, r3) fcntl$setsig(r5, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r6, 0x4500, 0x0}], 0x1, 0xfffffffefffffff8) r7 = msgget(0x0, 0x389) msgctl$IPC_RMID(r7, 0x0) dup2(r5, r6) tkill(r3, 0x16) 2017/07/27 17:44:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000a61000-0xa)="776c616e3047504c9000", 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000036a000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000001000-0x40)={&(0x7f0000001000-0x4)=[0x0], &(0x7f0000001000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000a36000-0xc)=[0x0, 0x0], 0x1, 0x5, 0x6, 0x2, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xb15000)=nil, 0xb15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_init1(0x10000000000800) mq_open(&(0x7f0000e53000)="00", 0x2, 0x52, &(0x7f0000b2d000)={0x1f, 0x80000000, 0xe4, 0x2fc, 0x5, 0x7, 0xffffffffffffff46, 0x1}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000017000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r2, &(0x7f0000026000-0x9)=@file={0x1, "04bce2a420735a"}, 0x9) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000b10000)={0x0, 0x0, 0x0}, &(0x7f0000a04000)=0xc) fcntl$lock(r1, 0x1, &(0x7f0000b11000-0x20)={0x3, 0x0, 0xfffffffffffffffb, 0x2000002, r3}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000afc000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$netlink(0x10, 0x3, 0x10) r6 = memfd_create(&(0x7f00007a6000)="776c616e3047504c9000", 0x2) accept$ax25(r6, &(0x7f000095d000)={0x0, {"00000000000000"}, 0x0}, &(0x7f00005cb000)=0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000734000-0xc)={0x0, 0x0, 0x0}, &(0x7f000004f000)=0xc) fsetxattr(0xffffffffffffffff, &(0x7f0000b10000)="00", &(0x7f0000958000)="00", 0x1, 0x1) write(r5, &(0x7f0000b0e000-0x29)="29000000140007ffffff00ffff08e0eb01000d00ff840efffff000000900ffffff0100002a0000fffb", 0x29) write$fuse_ioctl(r6, &(0x7f0000b0e000)={0x20, 0x4, 0x8001, 0x2, 0xa003, 0x7fffffff, 0x1}, 0x20) write$fuse_notify_store(r6, &(0x7f0000b0e000-0x28)={0x28, 0x9, 0x0, 0xfffffffffffffffa, 0xe000000000, 0x1}, 0x28) ptrace$cont(0x9, r3, 0x20, 0x0) syz_emit_ethernet(0xae, &(0x7f0000b12000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[], {0x8100, 0x401, 0x0, 0x20}}], {{0x890d, @ipv4={{0x25, 0x4, 0x3, 0x5, 0x9c, 0x0, 0xa671, 0x4, 0x1d, 0x0, @broadcast=0xffffffff, @multicast2=0xe0000002, {[@lsrr={0x83, 0x1b, 0xe6, [@rand_addr=0x3f, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, @multicast1=0xe0000001, @multicast2=0xe0000002, @rand_addr=0x3]}, @ra={0x94, 0x6, 0x5}, @generic={0xc6, 0xd, "a31cf24acaf3cdb8d6cdb0"}, @end={0x0}, @ssrr={0x89, 0x13, 0x7, [@multicast2=0xe0000002, @broadcast=0xffffffff, @empty=0x0, @rand_addr=0xfffffffffffffffb]}, @rr={0x7, 0xf, 0x3f, [@local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}]}, @generic={0x8f, 0x3, "1b"}, @rr={0x7, 0xb, 0x1ff, [@local={0xac, 0x14, 0x0, 0xaa}, @empty=0x0]}, @rr={0x7, 0x1f, 0x200000000, [@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @empty=0x0, @empty=0x0, @broadcast=0xffffffff, @empty=0x0, @broadcast=0xffffffff]}]}}, @icmp=@address_request={0x11, 0x0, 0x0, 0x3a}}}}}) getxattr(&(0x7f00008fa000)="04bce2a420735a", &(0x7f0000b14000)="6264917e2d40240c", &(0x7f0000b14000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x93) exit(0xffffffffffffffbd) fadvise64(r4, 0x0, 0x5, 0x3) r7 = syz_open_dev$tun(&(0x7f000039d000)="2f6465762f6e65742f74756e00", 0x0, 0x400000000000000) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f00005b9000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@ethernet={0x306, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$TUNSETTXFILTER(r7, 0x400454d1, &(0x7f0000537000)={0x2, 0x6, &(0x7f00009b8000+0x863)="4208a0c7ebc7"}) connect$unix(r4, &(0x7f0000b10000)=@file={0x1, "04bce2a420735a"}, 0x9) 2017/07/27 17:44:48 executing program 5: syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x400000007) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000001000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x20200) mmap(&(0x7f0000c45000/0x3000)=nil, 0x3000, 0x3, 0x800000000031, r1, 0x0) mmap(&(0x7f00007f2000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x8000) r2 = syz_open_dev$usbmon(&(0x7f00000b9000)="2f6465762f7573626d6f6e2300", 0x4, 0x10000) mprotect(&(0x7f00000fb000/0x3000)=nil, 0x3000, 0x2000000) sendto(r2, &(0x7f0000480000)="2c7b0520ff426f056f138a732df8460854096a625077702bd9e2acfec0440167d59485b8dfee819cdcda527f31bbc1c28a26ea12a29cee9f073b645a87209554a7dae9e89102127076f051977e79b4e6eff9be7d87aedc", 0x57, 0x4, &(0x7f0000047000)=@un=@abs={0xfffffffffffffffe, 0x0, 0x3}, 0x8) mmap(&(0x7f0000a92000/0xf000)=nil, 0xf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$random(&(0x7f0000fad000)="2f6465762f72616e646f6d00", 0x0, 0x2000) r4 = gettid() syz_open_dev$mice(&(0x7f0000afa000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f00003e6000)=0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x6, 0x0, 0x2, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000c29000)=[{0xffffffffffffffff, 0x400, 0x0}, {0xffffffffffffffff, 0x2000, 0x0}, {r5, 0x20, 0x0}, {0xffffffffffffffff, 0x1000, 0x0}, {0xffffffffffffffff, 0x0, 0x0}, {r3, 0x8000000c0, 0x0}, {r6, 0x1, 0x0}], 0x7, 0x10a5) ioctl$int_in(r6, 0x5452, &(0x7f000007f000)=0x3f) pread64(r3, &(0x7f0000354000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3d, 0x0) fcntl$setown(r6, 0x8, r4) dup3(r6, r3, 0x80000) fcntl$setsig(r6, 0xa, 0x12) readv(r7, &(0x7f0000fbc000-0x10)=[{&(0x7f0000fa5000-0x8e)="00", 0x1}], 0x1) dup2(r6, r7) tkill(r4, 0x16) 2017/07/27 17:44:48 executing program 0: mmap(&(0x7f0000e57000/0x2000)=nil, 0x2000, 0x3, 0x38, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) connect$ax25(r0, &(0x7f0000000000)={0x3, {"d0dfb75f9a512d"}, 0xd3e}, 0x10) mmap(&(0x7f0000e9a000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) mmap(&(0x7f00009e0000/0x11000)=nil, 0x11000, 0x3, 0x35, r0, 0x0) mmap(&(0x7f00009e1000/0x4000)=nil, 0x4000, 0x1002, 0x4000000000000033, r0, 0x3) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e57000/0x2000)=nil, 0x2000, 0x100000b, 0x3010, 0xffffffffffffffff, 0xfffffffffffffdfd) mmap(&(0x7f0000a2a000/0x2000)=nil, 0x2000, 0x3, 0x36, r0, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x0) setsockopt(r0, 0x5, 0x9014, &(0x7f0000004000-0xa)="382e764970f8386a9c63", 0xa) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x23, 0x10050, r0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000e9e000-0x26)="240000001a0025f00018000400edfc0e0a0b0000e80000000009ffeb08000100000001000000", 0x26) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2, 0x30, r0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x8, 0x35, r0, 0x0) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x1000000, 0x8000000000010, r0, 0x2) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000007000-0xc)={r1, r2, r3}, 0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x2, 0x811, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x4, 0x32, r0, 0x0) mmap(&(0x7f0000542000/0x1000)=nil, 0x1000, 0x1000004, 0x32, r0, 0x0) socket$netlink(0x10, 0x3, 0x20000000000b) sendmsg$nfc_llcp(r0, &(0x7f0000001000-0x38)={&(0x7f0000004000)={0x27, 0x3, 0x8001, 0x0, 0x8, 0x10001, "08a2ccd86e102c380737faf94536d3db989ca66b39060ef1c88216fcb25e814a69977cc7c529b3a0f515d9856ac71d75b9ccdb5a2162f3d0f121250ff0d24c", 0x3}, 0x60, &(0x7f0000005000-0x70)=[{&(0x7f0000005000-0x91)="c2401f53c48d00d42a6995d2a3006393cb160c0833879a18ea589262adffd8004b96dc1801136fe7cd91fe465216cef417628aa0c47040303d6dbcf5b5f115dbeedc19e7848bbab67ee8babae2972abd89b3c060ce531ce717290276fde4ed278d93543fc455119ff51fbb7988c3e30833593287fd851ef6e6bb66b99ae7f632e4791aba04f05ee006c3855368536f18d6", 0x91}, {&(0x7f0000005000-0xe3)="acfe64cd7593513ad976de674ff3b94e9ab8ec6b8e3bb065fb08794705d820983206df3dfce16b83180b3b4e61e74a03e139c4763e065ca44b3f7b425805c2233e4a91c4ac02719053b5fbb895c53c30c0e602eb05cc1c67affa68eeebae7f6dd0c93f06685d2b7b8c107f4c1b2d9f47f89f705a13e2333cfc4604dd7ae3a8ca26cc146d8f1a07ea1c1ae13d9931e512bbf25bc14869b27aa4bcea0b21ea251b268c62b952a3bfe7bc38a13b52445abc5a5ab513f16f299ecdb8d91766f20f51eb3fa95ee8d9017f6205d39620a2973c8efb9e61b31903891915fd29b98ec4b6eb0660", 0xe3}, {&(0x7f0000005000-0x7e)="487a1bf6552d1213f6a727807f2f6278e7905181b50c60d39e95ee7a3f19bfc00094c28f6d785a0cbadc12308f667cbe14189ec2c7251770df7871bdf459c47ac6ad4d8a2879556ef195101f015305654e9b8f3ce408a63b8c63dfe0ddbda0bbbc6b956115c373ed3af0a4e7bc765a2d58b047509f4bc2dab769cc8032df", 0x7e}, {&(0x7f000030c000)="", 0x0}, {&(0x7f000030e000-0x1000)="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", 0x1000}, {&(0x7f000030d000)="1b9ea2e4e8991c0e091eb456c0a1da0a7d9440b51f6cc7ce192e7385c20ecf46d54106d1cb9d4625a7e620ef62166a921ecebd77b7a7da6f610cc6130842801b8b9e103e07c453eb657ec8e5da07c59464ece48cdf75aeb6ca78dff740668c1258bfff21b243b5009c9291bc45ba11738878b8740a4fb7964e08823161df3b85771f0aebb60cbe976fe701312d4e2bc6dc00515ee117397faa26266920", 0x9d}, {&(0x7f0000004000)="c8336eee79b8c3e11d0b34c3ca30984fce3c8c3797016e9831788091fa1110e1f6e7350e2e7e9a75796a2a329194106645b2127c7e8c9dc0e731cfd95a75f692a2c3f1cc6c5dc47c3a6b8db745c59c91d7dfc174a69f4d32c002cc5c2a0bd78b61b69669c6d6118b9e0180a82d6ceb81b5f300b74228d44d1227578a2ff9ce42142ad97910999dbe0ab12d8223ea9aebb592ab99778b62874a16663817de82189447228fffdd693a3ff93d2d6946aec15667a5f02c1241", 0xb7}], 0x7, &(0x7f0000005000-0x68)={0x68, 0x11e, 0x7, "cbac13aeed41bcceac17aacabcbb126fc77ebfe1f7245b8126416a9f275b905085db85c3394ef66abf35130bdbf1cb37758b27ea1fb0562cc8b1865a38bc2696bcd255971c59a69c7c25ab37194ade9779910ef5330c"}, 0x68, 0x0}, 0x40801) 2017/07/27 17:44:48 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000db0000-0x9)="2f6465762f73672300", 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x72, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0xd) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x10000) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f000092a000-0x8)={0xfff, 0xe8, 0xde, 0x1ff}, 0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000a74000-0xd)={0x0, 0x1, 0x2, 0x20}, &(0x7f0000a38000-0x4)=0x10) mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lremovexattr(&(0x7f00000ef000-0x8)="2e2f66696c653000", &(0x7f00003ed000-0x5)="6574683100") socket$inet_tcp(0x2, 0x1, 0x0) r4 = creat(&(0x7f0000730000)="2e2f66696c653000", 0xc0) fcntl$dupfd(r0, 0x0, r3) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000417000+0x73a)={0x1, 0x2, 0x3, 0x3ff, 0x3d, 0xffffffffffffffc1, 0x72c, 0x80, 0x1, 0x8, 0x1, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}, r5, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f00006e0000-0x24)="2f6465762f73672300", 0x1) r6 = shmget$private(0x0, 0x3000, 0x82, &(0x7f0000f35000/0x3000)=nil) shmctl$SHM_STAT(r6, 0xd, &(0x7f0000138000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") shmat(r6, &(0x7f0000000000/0x1000)=nil, 0x5000) init_module(&(0x7f0000001000-0x10)="6d643573756d657468316e6f64657600", 0x10, &(0x7f0000001000)="63707573657400") shmctl$IPC_INFO(r6, 0x3, &(0x7f0000002000)="0000000000000000000000000000000000000000000000000000000000000000") r7 = shmget$private(0x0, 0x4000, 0x100, &(0x7f00008a0000/0x4000)=nil) shmctl$SHM_LOCK(r6, 0xb) r8 = memfd_create(&(0x7f0000000000)="63707573657400", 0x1) shmctl$SHM_UNLOCK(r6, 0xc) madvise(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x4) 2017/07/27 17:44:48 executing program 6: syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f000048e000)="2e2f66696c653000", &(0x7f00003c4000)="5b00", &(0x7f0000630000-0x5)="2e726571756573745f6b65795f6175746800", 0x12, 0x0) r0 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffff, 0xffffffffffffffff, 0x0) openat$binder(0xffffffffffffff9c, &(0x7f0000955000-0xc)="2f6465762f62696e64657200", 0x0, 0x0) r1 = creat(&(0x7f000073a000)="2e2f62757300", 0x0) fallocate(r1, 0x0, 0x0, 0x62000) perf_event_open(&(0x7f0000758000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open(&(0x7f0000002000)="2e2f62757300", 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00009f6000)={0x5, &(0x7f000095b000)=[{0x3, 0x8, 0x62f2, 0x7}, {0x0, 0x2, 0x5, 0x100000001}, {0xe8e, 0x7fffffff, 0xffffffff, 0x9}, {0x8001, 0x210b, 0xee, 0x4}, {0x1, 0x10001, 0x622, 0x0}]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000000000)="fff8", 0x0) mlock2(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) mremap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000005000/0x4000)=nil) mbind(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, &(0x7f0000006000-0x8)=0x0, 0x5, 0x2) openat$ptmx(0xffffffffffffff9c, &(0x7f0000ce5000)="2f6465762f70746d7800", 0x802, 0x0) clock_gettime(0x0, &(0x7f00003c2000-0x10)={0x0, 0x0}) select(0x40, &(0x7f0000180000)={0xea, 0x7, 0x100, 0xffffffffffffff14, 0x400, 0x10001, 0xf5, 0x40}, &(0x7f00008f9000-0x40)={0x0, 0x4, 0x9, 0x7d6, 0x800, 0x0, 0x6, 0x6}, &(0x7f0000b90000)={0xfff, 0x800, 0xe501, 0x5, 0x204000, 0x0, 0x200, 0x7}, &(0x7f00006cf000+0xe22)={r2, r3/1000+10000}) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000fec000-0x44)={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r4 = socket$netlink(0x10, 0x3, 0x0) writev(r4, &(0x7f000037c000)=[{&(0x7f0000fdb000-0x39)="390000002600194700bb53e1cf09001d000000000300000100000000000000000000f20000000005000000ff0004e5ff00000207000d001fa2", 0x39}], 0x1) mremap(&(0x7f00006ed000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f000010d000/0x1000)=nil) 2017/07/27 17:44:48 executing program 2: clock_adjtime(0x0, &(0x7f0000565000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x6, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffff, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000492000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f000055b000)=@common="65716c00000000000000000000000000") migrate_pages(0x0, 0x7f30, &(0x7f000069b000)=0x0, &(0x7f0000c5f000-0x8)=0x0) mmap(&(0x7f0000000000/0xf93000)=nil, 0xf93000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ad7000)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TIOCPKT(r2, 0x5420, &(0x7f000023a000)=0x247f) ioctl$TCSETSF(r2, 0x5404, &(0x7f000080b000-0x24)={0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCSETS(r2, 0x5402, &(0x7f00003a8000-0x24)={0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000f93000)={0x6, 0x100, 0xfffffffffffffeff, 0x0, 0x2, 0xe0f, 0x0, 0xffffffff, 0x800, 0x1ff, 0x7, 0x200}) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0xfffffffffffffffc) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0xe, 0x32, 0xffffffffffffffff, 0x0) msync(&(0x7f00001f9000/0x1000)=nil, 0x1000, 0x2) mmap(&(0x7f0000f96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndseq(&(0x7f0000f96000)="2f6465762f736e642f73657100", 0x0, 0x101100) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r3, 0xc0505350, &(0x7f00006dc000)={{0x0, 0x800}, {0x8, 0x80000000}, 0x0, 0x4, 0xd95, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TIOCLINUX7(r2, 0x541c, &(0x7f0000f95000)={0x7, 0xffffffffffffffc1}) fcntl$getown(r2, 0x9) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000a55000)="2f6465762f6877726e6700", 0x100, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f00005b4000)={0x0, 0x4}, &(0x7f00006f4000)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f00003f4000)={r5, 0x2}, &(0x7f00003c1000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f000000d000-0xa0)={0x0, @in={{0x2, 0x3, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x81, 0x1ff, 0x9b4, 0x0}, &(0x7f0000a5b000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f000074f000-0xb8)={r6, 0x6f, 0x7fffffff, 0xffff, 0x100000001, 0x8, 0x5, 0x1, {r7, @in={{0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001, 0x9, 0x400, 0xe00, 0xffffffffffff0001}}, &(0x7f0000245000-0x4)=0xb8) syz_open_dev$vcsa(&(0x7f0000f94000)="2f6465762f766373612300", 0x1a2, 0x88000) r8 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fremovexattr(r8, &(0x7f0000e47000)="00") 2017/07/27 17:44:48 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x0, &(0x7f0000000000)={0x2, &(0x7f0000000000)=[{0x0, 0x1000, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}]}) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000fb4000)={0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00001d2000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = shmget(0x1, 0x2000, 0x100, &(0x7f0000d7f000/0x2000)=nil) shmctl$SHM_LOCK(r1, 0xb) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x100000000000032, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f0000e03000-0xb)="2f6465762f6c6f6f702300", 0x7d, 0x56d101) r3 = memfd_create(&(0x7f0000000000)="fff8", 0x3) pwritev(r3, &(0x7f0000624000-0x10)=[], 0x0, 0x7fffc) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) openat(r3, &(0x7f0000397000)="2e2f66696c653000", 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0xfe, 0x0, 0x4, 0x80000000000000, 0x0, 0x9, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x816, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) r4 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r5, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r4]}], 0x1, 0x0}, 0x0) recvmsg(r6, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)="", 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x4, 0xff, 0x2, 0x5d2, 0x8000}, &(0x7f000070b000-0x40)={0xffffffffffffffe1, 0x6, 0xb4, 0x1, 0xffffffffffffff00, 0x100000000, 0x6152, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0xfff}, 0x8}) ioctl$LOOP_CLR_FD(r2, 0x4c01) mbind(&(0x7f0000685000/0x1000)=nil, 0x1000, 0x0, &(0x7f0000c23000-0x8)=0x0, 0x0, 0x0) syz_open_dev$loop(&(0x7f0000f29000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) shmget$private(0x0, 0x3000, 0x78000181, &(0x7f00003c7000/0x3000)=nil) shmctl$SHM_LOCK(r1, 0xb) shmget$private(0x0, 0x2000, 0x540008ea, &(0x7f0000e66000/0x2000)=nil) 2017/07/27 17:44:48 executing program 3: syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r0 = memfd_create(&(0x7f0000843000)="2670707031405e00", 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(0xffffffffffffffff, 0x89e1, &(0x7f0000ee8000)=0x200000000000007) epoll_create1(0x80000) r3 = signalfd4(0xffffffffffffffff, &(0x7f0000ceb000)={0x0}, 0x8, 0x0) r4 = gettid() r5 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x1, 0x1, 0x0, 0x2, 0x0, 0x6, 0x0, 0x0, 0x2000d38, 0xffffffffffffffff, 0x0, 0x10000000000000, 0x0, 0xfffffffffffffffe, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0}, r4, 0xffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x8917, &(0x7f00005a7000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@generic={0xf, "b6f5a18fe0a0d1d27d638a7652e5"}}) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x4) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r2) mmap(&(0x7f00008d0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = syz_open_dev$tun(&(0x7f0000fdd000-0x1)="2f6465762f6e65742f74756e00", 0x0, 0x80080) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000fbd000-0x28)={@generic="00099402000000000000067d08cebd5c", @ifru_flags=0x400}) getpid() r7 = eventfd2(0x0, 0x0) unshare(0x200) unshare(0x20020000) mknod$loop(&(0x7f0000659000)="2e2f66696c653000", 0x8000, 0x0) r8 = open(&(0x7f0000cf6000)="2e2f66696c653000", 0x10000, 0xa8) ppoll(&(0x7f0000497000-0x50)=[{r0, 0x8401, 0x0}, {r5, 0x8002, 0x0}, {r3, 0x510, 0x0}, {r8, 0xa000, 0x0}, {r0, 0x0, 0x0}, {r7, 0x4000, 0x0}, {r2, 0x1004, 0x0}, {r2, 0x490, 0x0}, {r0, 0x1000, 0x0}, {r0, 0x8, 0x0}], 0xa, &(0x7f0000e22000+0x46)={0x0, 0x0}, &(0x7f00000e4000-0x8)={0x8}, 0x8) mount(&(0x7f00003a4000-0x8)="2e2f66696c653000", &(0x7f00007e8000)="2e2f66696c653000", &(0x7f0000019000-0x6)="51616d667300", 0x105403, &(0x7f000000a000)="fc29f4") poll(&(0x7f0000cf4000)=[{r8, 0x200, 0x0}], 0x1, 0x7f) openat$vcs(0xffffffffffffff9c, &(0x7f0000ad5000-0x9)="2f6465762f76637300", 0x41, 0x0) unlink(&(0x7f000035e000-0x8)="2e2f66696c653000") modify_ldt$write2(0x11, &(0x7f000012e000)={0x3, 0x68000, 0xffffffffffff8001, 0x10000}, 0x10) r9 = epoll_create(0xfffffffffffffff7) epoll_pwait(r9, &(0x7f000000a000)=[{0x0, 0x0}], 0x1, 0x7ff800000, &(0x7f0000009000-0x8)={0x0}, 0x8) 2017/07/27 17:44:48 executing program 5: r0 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000860000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) fallocate(r0, 0x8000000000001, 0x3, 0x2) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_mempolicy(0x4003, &(0x7f0000fea000)=0x6, 0x80) mmap(&(0x7f0000000000/0xfb3000)=nil, 0xfb3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) gettid() setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f000064b000-0x4)=0x46, 0x4) dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f000048e000)="2e2f66696c653000", &(0x7f00003c4000)="5b00", &(0x7f00001c6000)="2e726571756573745f6b65795f6175746800", 0x12, 0x0) r2 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) openat$binder(0xffffffffffffff9c, &(0x7f0000955000-0xc)="2f6465762f62696e64657200", 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00006c2000)=[], 0x0, 0x0) r3 = creat(&(0x7f000073a000)="2e2f62757300", 0x0) fallocate(0xffffffffffffffff, 0x0, 0x10000, 0x0) fallocate(r3, 0x0, 0x0, 0x62000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000ce3000-0x8)={0x19980330, 0x0}, &(0x7f0000ce0000)={0x0, 0x0, 0x8, 0xf8, 0x80000000, 0x0}) perf_event_open(&(0x7f0000758000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000002000)="2e2f62757300", 0x141042, 0x0) ftruncate(r4, 0x7fff) openat$ptmx(0xffffffffffffff9c, &(0x7f0000ce5000)="2f6465762f70746d7800", 0x802, 0x0) fcntl$getown(r4, 0x9) 2017/07/27 17:44:48 executing program 6: syz_open_dev$sg(&(0x7f0000d7d000-0x9)="2f6465762f73672300", 0x3ff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf8f000)=nil, 0xf8f000, 0x2, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x4032, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000f90000-0x8)="2e2f66696c653000", 0xa3) r2 = perf_event_open(&(0x7f00006d1000)={0x0, 0x78, 0x2b, 0x3, 0x0, 0x400000000000000, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x1000000000000, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfffffffffffeffff, r1, 0x0) open(&(0x7f0000af8000)="2e2f66696c653000", 0x2, 0x10b) memfd_create(&(0x7f0000293000)="7b00", 0x40000000000000) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000367000-0x4)=0x0, 0x800800) mmap(&(0x7f0000000000/0x8e4000)=nil, 0x8e4000, 0x3, 0x30, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x13, &(0x7f00004fc000-0x4)=0x1, 0x4) connect$inet(r3, &(0x7f0000643000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r3, 0x6, 0x14, &(0x7f00008dc000-0x4)=0xffffffffffffffff, 0x4) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f00008e4000-0x10)=@common="726f7365300000000000000000000000", 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00008de000)={0x1, 0x20000009a7, 0x9fa, 0x8, 0xffffffff}, 0x14) sendto$inet(r3, &(0x7f00008d8000)="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", 0xc90, 0x810, &(0x7f0000712000)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r3, 0x6, 0x1, &(0x7f00007be000-0x4)=0x5, 0x4) r4 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000037f000/0x2000)=nil, 0x2000, 0x1000004, 0x32, r1, 0xfffffffffffffffe) mmap(&(0x7f0000376000/0x4000)=nil, 0x4000, 0x8, 0x32, r4, 0x0) mmap(&(0x7f0000ef7000/0x3000)=nil, 0x3000, 0x1000000, 0x32, r2, 0x26) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f000000c000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000007000-0x30)={@broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x0, []}, 0x10) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000013000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @empty=0x0}, 0xc) socket$inet_udp(0x2, 0x2, 0x0) 2017/07/27 17:44:48 executing program 1: epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, 0xffffffffffffffff) r0 = gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000010b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_icmp(0x2, 0x2, 0x1) r4 = accept(r3, &(0x7f0000fdd000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000f41000)=0x10) r5 = fcntl$dupfd(r4, 0x0, r2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r5, 0x40bc5311, &(0x7f0000df0000)={0x5, 0x2, "636c69656e7430000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4, "f0dea2f8d3976406", "cafa054edf6ba16bd0a3966bcced5eac11c6bc71ca7c4389540465f0c3454445", 0x401, 0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r6 = perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d6d, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00001cb000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r7, 0x5452, &(0x7f000007f000)=0x3f) mmap(&(0x7f0000959000/0x4000)=nil, 0x4000, 0x200000003, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00006d1000)={0x2, 0x78, 0x21, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) eventfd2(0x7, 0x0) r8 = socket$inet6(0xa, 0x1, 0x3) ioctl$sock_SIOCGIFINDEX(r8, 0x8933, &(0x7f0000466000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(r8, 0x29, 0x1b, &(0x7f0000de3000+0xe11)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r9}, 0x14) setsockopt$inet6_mreq(r8, 0x29, 0x1b, &(0x7f0000de6000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r9}, 0x14) setsockopt$inet6_mreq(r6, 0x29, 0x1b, &(0x7f0000f5a000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r9}, 0x14) close(r8) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000e5c000)={0xffffffffffffffff, 0xffffffffffffffff}) r10 = syz_open_dev$tun(&(0x7f000048e000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x149000) ioctl$TUNSETIFF(r10, 0x400454ca, &(0x7f0000522000-0x28)={@generic="7d6b8597db976c2b97164bb4922e9e74", @ifru_flags=0xd000}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000532000)={0x6, 0x0, 0x7688f9699d827f2, 0x0}) signalfd(r7, &(0x7f0000730000)={0xffffffffffffff8d}, 0x8) r11 = semget$private(0x0, 0x2, 0xc) semctl$SEM_INFO(r11, 0x5, 0x13, &(0x7f0000403000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") read(r10, &(0x7f0000d2e000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2d) fcntl$setown(r7, 0x8, r0) 2017/07/27 17:44:48 executing program 4: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00005de000-0x8)={0x0, 0x0}) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f00006a9000-0x4)=0x4) epoll_create1(0x80000) eventfd(0x6) r2 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x1, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000132000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00000f0000-0x4)=0x14) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000f4d000)="00") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x0, 0x100000000, &(0x7f0000133000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(0xffffffffffffffff, &(0x7f0000001000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCCBRK(r3, 0x5428) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x80000001, 0x8972, 0xffffffffffffffff, 0x0) mremap(&(0x7f00009fa000/0x3000)=nil, 0x3000, 0xe000, 0x0, &(0x7f0000bf8000/0xe000)=nil) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) keyctl$read(0xb, 0x0, &(0x7f0000b05000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) 2017/07/27 17:44:48 executing program 2: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000caf000-0xa)="2f6465762f70746d7800", 0x80000, 0x0) acct(&(0x7f0000014000-0x8)="2e2f66696c653000") mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000001000-0x8)="2e2f66696c653000", &(0x7f0000025000)="2e2f66696c653000") mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000027000-0xa)="2f6465762f70746d7800", 0x800, 0x0) r1 = add_key(&(0x7f0000020000)="6c6f676f6e00", &(0x7f000000c000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000001f000)="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", 0x1000, 0x0) r2 = add_key(&(0x7f0000003000-0x8)="7472757374656400", &(0x7f0000023000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$negate(0xd, r1, 0xfff, r2) r3 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000025000)=0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_getaffinity(r4, 0x8, &(0x7f0000026000-0x8)=0x0) sendmsg$netlink(r3, &(0x7f0000012000+0x808)={0x0, 0x0, &(0x7f0000017000)=[{&(0x7f0000021000)=[{0x1c, 0x20, 0x719, 0x0, 0x800000000, "0a000000f00001009efb"}], 0x1c}], 0x1, &(0x7f0000013000)=[], 0x0, 0x810}, 0x0) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f000000b000)="2f6465762f6175746f667300", 0x20000, 0x0) mknodat(r5, &(0x7f0000006000)="2e2f66696c653000", 0x1000, 0x4fc2159c) 2017/07/27 17:44:48 executing program 5: pipe(&(0x7f000063b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f000022f000/0x2000)=nil, 0x2000, 0x3, 0x32, r0, 0x200) r1 = eventfd2(0x5, 0x80801) mmap(&(0x7f0000c0a000/0x3000)=nil, 0x3000, 0x3, 0x32, r1, 0x0) mmap(&(0x7f0000ccf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000ccf000)="2e00", 0x2) mmap(&(0x7f0000883000/0x4000)=nil, 0x4000, 0x2000000, 0x1b013, r1, 0x21) mmap(&(0x7f0000cd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_unlink(&(0x7f00003e0000-0x1)="8d") unshare(0x40002000000) mmap(&(0x7f0000667000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000000000)="2a47504c5b766d6e65743140766d6e6574317b2d766d6e65744076626f786e6574302176626f786e6574312b4d00", 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) lseek(r2, 0x1001, 0x22) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xffffffff, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x2000000000000, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$unix(0xffffffffffffffff, &(0x7f0000002000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x8, 0x80804) mmap(&(0x7f0000000000/0x75000)=nil, 0x75000, 0x3, 0x32, r3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000005e000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x12, 0xffffffffffffffff, 0xfffffffffffffffd) mmap(&(0x7f0000075000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000076000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c25000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x2) writev(r4, &(0x7f0000077000-0x10)=[{&(0x7f0000015000)="390000001300194700bb61e1c30500004000e208000000000000000001008000090003002100100000000fe23f07000000000000005bffff01a2ec", 0x3b}], 0x1) r5 = dup3(r4, r4, 0x80000) mmap(&(0x7f0000076000/0x1000)=nil, 0x1000, 0x1fffffd, 0x32, r5, 0x1) mmap(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x8, 0x10000000000032, r4, 0xfffffffffffffffd) mmap(&(0x7f0000077000/0x1000)=nil, 0x1000, 0x2000004, 0x100000003e, r4, 0x0) linkat(r5, &(0x7f0000050000)="2e2f66696c653000", 0xffffffffffffffff, &(0x7f0000013000-0x8)="2e2f66696c653000", 0x400) mmap(&(0x7f000004e000/0x2000)=nil, 0x2000, 0x3, 0x1010, 0xffffffffffffffff, 0x0) prctl$intptr(0x17, 0x1) 2017/07/27 17:44:48 executing program 6: r0 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4003, 0x32, r0, 0x0) lsetxattr(&(0x7f000048e000)="2e2f66696c653000", &(0x7f00003c4000)="5b00", &(0x7f00001c6000)="2e726571756573745f6b65795f6175746800", 0x12, 0x0) r1 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000000000)="2f6465762f6e65742f74756e00", 0x0, 0x400040) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fchmodat(0xffffffffffffffff, &(0x7f00002ef000-0x8)="2e2f66696c653000", 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) sync() socket$inet6_sctp(0xa, 0x5, 0x84) r2 = socket(0x0, 0x0, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0x0, "2e2f66696c653000"}, 0xa) getpgrp(r1) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000319000)={0x0, 0x2, 0x0}, &(0x7f0000ada000)=0xc) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f000062b000)={r3, 0x7c, "bd4460e505ac07c1bedf1304cea564560caab902aead9a9e782c4f9282741f424b904ad0f7013d112ff11282954862cb02de94301e914c02b0a822936ebf81b7d60ff71f36fee64a54f065934a0c07f7142d9b125cc7c698752f39a5a335f11b6487cfa6491c549b3eefa48e1ffd048e27584d09d7ab0a930d6ee9bf"}, &(0x7f0000c42000-0x4)=0x84) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000e63000-0x9)="2f6465762f70707000", 0x408000, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000fbb000)=0x4085) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f00001d2000-0x4)=r1) openat$rtc(0xffffffffffffff9c, &(0x7f0000143000)="2f6465762f72746300", 0x0, 0x0) mkdir(&(0x7f0000424000)="2e2f66696c653000", 0x0) perf_event_open(&(0x7f0000052000)={0x2, 0x78, 0x800, 0x0, 0x7aee, 0x2000000000007, 0x0, 0x2, 0x10000, 0x6, 0x2, 0x5c36, 0x100, 0x8, 0x0, 0x40, 0x0, 0x100000000, 0x6, 0x400a, 0xffffffff, 0x6, 0x6, 0x4, 0x7, 0x0, 0x0}, r1, 0x9, r0, 0x6) mount(&(0x7f0000144000)="2e2f66696c653000", &(0x7f0000344000-0x8)="2e2f66696c653000", &(0x7f0000fb6000-0x4)="6e667300", 0x2000403, &(0x7f000000a000)="") r4 = syz_open_dev$vcsa(&(0x7f0000003000-0xb)="2f6465762f766373612300", 0x1, 0x1) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000fe0000-0x28)={@common="7484710000006c0405003b0effddfe00", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) write(r4, &(0x7f0000004000)="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", 0xf9c) timer_getoverrun(0x0) 2017/07/27 17:44:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) close(r0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000ee000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000faa000-0xc)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, r1}, 0xc) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f00008d3000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ba6000)={0x1, &(0x7f00005a8000-0x8)=[{0x6, 0x0, 0x0, 0x9}]}, 0x10) listen(r0, 0x400000000000101) r3 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r3, &(0x7f0000ba4000-0x33)="d5", 0x1, 0x20000000, &(0x7f0000ba5000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write(r3, &(0x7f0000ba8000)="", 0x0) r4 = accept$inet(r0, &(0x7f0000640000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001c5000-0x4)=0x10) close(r4) [ 73.001391] netlink: 13 bytes leftover after parsing attributes in process `syz-executor5'. [ 73.018223] netlink: 13 bytes leftover after parsing attributes in process `syz-executor5'. [ 82.697059] unregister_netdevice: waiting for lo to become free. Usage count = 2 [ 92.967062] unregister_netdevice: waiting for lo to become free. Usage count = 2 [ 103.227045] unregister_netdevice: waiting for lo to become free. Usage count = 2 [ 113.497057] unregister_netdevice: waiting for lo to become free. Usage count = 2 [ 123.757055] unregister_netdevice: waiting for lo to become free. Usage count = 2 [ 134.017065] unregister_netdevice: waiting for lo to become free. Usage count = 2 [ 144.287196] unregister_netdevice: waiting for lo to become free. Usage count = 2 [ 154.547070] unregister_netdevice: waiting for lo to become free. Usage count = 2 [ 164.807072] unregister_netdevice: waiting for lo to become free. Usage count = 2 [ 175.067055] unregister_netdevice: waiting for lo to become free. Usage count = 2 [ 185.097065] unregister_netdevice: waiting for lo to become free. Usage count = 2 [ 195.357189] unregister_netdevice: waiting for lo to become free. Usage count = 2 [ 205.617072] unregister_netdevice: waiting for lo to become free. Usage count = 2 [ 215.877067] unregister_netdevice: waiting for lo to become free. Usage count = 2 [ 226.137059] unregister_netdevice: waiting for lo to become free. Usage count = 2 [ 236.397068] unregister_netdevice: waiting for lo to become free. Usage count = 2 [ 244.537098] INFO: task syz-executor7:11324 blocked for more than 120 seconds. [ 244.544368] Not tainted 4.9.39-g913d980 #7 [ 244.549363] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 244.557488] syz-executor7 D28232 11324 3353 0x00000004 [ 244.563211] ffff880198188000 ffff8801d096d280 ffff8801d096dd80 ffff88019818af00 [ 244.573078] ffff8801db221498 ffff8801c911fa18 ffffffff83954b2b 0000000000000000 [ 244.581121] 0000000000000007 00ff880198188000 ffff8801db221db0 ffff8801db221dd8 [ 244.589175] Call Trace: [ 244.591738] [] ? __schedule+0x67b/0x1ba0 [ 244.597546] [] schedule+0x92/0x1b0 [ 244.602738] [] schedule_preempt_disabled+0x13/0x20 [ 244.609437] [] mutex_lock_nested+0x2ff/0x830 [ 244.615469] [] ? copy_net_ns+0x155/0x280 [ 244.621194] [] ? check_preemption_disabled+0x3b/0x200 [ 244.628030] [] ? mutex_lock_killable_nested+0x930/0x930 [ 244.635014] [] ? kmem_cache_alloc+0x22a/0x2a0 [ 244.641166] [] copy_net_ns+0x155/0x280 [ 244.646690] [] create_new_namespaces+0x37f/0x730 [ 244.653122] [] copy_namespaces+0x291/0x320 [ 244.658992] [] ? copy_namespaces+0x3e/0x320 [ 244.664937] [] copy_process.part.39+0x1e39/0x5f70 [ 244.671444] [] ? __cleanup_sighand+0x40/0x40 [ 244.677490] [] ? _raw_spin_unlock+0x2c/0x50 [ 244.683436] [] ? handle_mm_fault+0x6e6/0x2400 [ 244.689917] [] _do_fork+0x1b8/0xd50 [ 244.695163] [] ? fork_idle+0x2e0/0x2e0 [ 244.700703] [] ? __do_page_fault+0x510/0xbd0 [ 244.706730] [] SyS_clone+0x37/0x50 [ 244.711918] [] ? ptregs_sys_rt_sigreturn+0x10/0x10 [ 244.718584] [] do_syscall_64+0x197/0x490 [ 244.724267] [] ? sys_vfork+0x30/0x30 [ 244.729635] [] entry_SYSCALL64_slow_path+0x25/0x25 [ 244.736181] [ 244.736181] Showing all locks held in the system: [ 244.742508] 3 locks held by kworker/u4:0/6: [ 244.746794] #0: ("%s""netns"){.+.+.+}, at: [] process_one_work+0x691/0x15c0 [ 244.756075] #1: (net_cleanup_work){+.+.+.}, at: [] process_one_work+0x6c3/0x15c0 [ 244.765791] #2: (net_mutex){+.+.+.}, at: [] cleanup_net+0x137/0x600 [ 244.774461] 2 locks held by khungtaskd/548: [ 244.778778] #0: (rcu_read_lock){......}, at: [] watchdog+0x125/0xa70 [ 244.787443] #1: (tasklist_lock){.+.+..}, at: [] debug_show_all_locks+0x74/0x290 [ 244.797133] 2 locks held by getty/3328: [ 244.801075] #0: (&tty->ldisc_sem){++++++}, at: [] ldsem_down_read+0x32/0x40 [ 244.810381] #1: (&ldata->atomic_read_lock){+.+...}, at: [] n_tty_read+0x1ec/0x1680 [ 244.820271] 2 locks held by getty/3329: [ 244.824209] #0: (&tty->ldisc_sem){++++++}, at: [] ldsem_down_read+0x32/0x40 [ 244.833508] #1: (&ldata->atomic_read_lock){+.+...}, at: [] n_tty_read+0x1ec/0x1680 [ 244.843404] 2 locks held by getty/3330: [ 244.847374] #0: (&tty->ldisc_sem){++++++}, at: [] ldsem_down_read+0x32/0x40 [ 244.856621] #1: (&ldata->atomic_read_lock){+.+...}, at: [] n_tty_read+0x1ec/0x1680 [ 244.866510] 2 locks held by getty/3331: [ 244.870475] #0: (&tty->ldisc_sem){++++++}, at: [] ldsem_down_read+0x32/0x40 [ 244.879750] #1: (&ldata->atomic_read_lock){+.+...}, at: [] n_tty_read+0x1ec/0x1680 [ 244.889660] 2 locks held by getty/3332: [ 244.893597] #0: (&tty->ldisc_sem){++++++}, at: [] ldsem_down_read+0x32/0x40 [ 244.902877] #1: (&ldata->atomic_read_lock){+.+...}, at: [] n_tty_read+0x1ec/0x1680 [ 244.912770] 2 locks held by getty/3333: [ 244.916712] #0: (&tty->ldisc_sem){++++++}, at: [] ldsem_down_read+0x32/0x40 [ 244.925994] #1: (&ldata->atomic_read_lock){+.+...}, at: [] n_tty_read+0x1ec/0x1680 [ 244.935897] 2 locks held by getty/3334: [ 244.939877] #0: (&tty->ldisc_sem){++++++}, at: [] ldsem_down_read+0x32/0x40 [ 244.949165] #1: (&ldata->atomic_read_lock){+.+...}, at: [] n_tty_read+0x1ec/0x1680 [ 244.959096] 1 lock held by syz-executor7/11324: [ 244.963731] #0: (net_mutex){+.+.+.}, at: [] copy_net_ns+0x155/0x280 [ 244.972339] [ 244.973936] ============================================= [ 244.973936] [ 244.981261] NMI backtrace for cpu 1 [ 244.984894] CPU: 1 PID: 548 Comm: khungtaskd Not tainted 4.9.39-g913d980 #7 [ 244.991960] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.001282] ffff8801d8a9fd00 ffffffff81eacd59 0000000000000000 0000000000000001 [ 245.009404] 0000000000000001 0000000000000001 ffffffff810bf310 ffff8801d8a9fd38 [ 245.017346] ffffffff81eb7cad 0000000000000001 0000000000000000 ffff880198188398 [ 245.025299] Call Trace: [ 245.027856] [] dump_stack+0xc1/0x128 [ 245.033183] [] ? irq_force_complete_move+0x390/0x390 [ 245.039896] [] nmi_cpu_backtrace+0xfd/0x120 [ 245.045832] [] ? irq_force_complete_move+0x390/0x390 [ 245.052547] [] nmi_trigger_cpumask_backtrace+0x117/0x190 [ 245.059609] [] arch_trigger_cpumask_backtrace+0x14/0x20 [ 245.066583] [] watchdog+0x6f0/0xa70 [ 245.071821] [] ? watchdog+0x125/0xa70 [ 245.077236] [] kthread+0x265/0x300 [ 245.082388] [] ? reset_hung_task_detector+0x20/0x20 [ 245.089028] [] ? kthread_park+0xa0/0xa0 [ 245.094616] [] ? kthread_park+0xa0/0xa0 [ 245.100203] [] ? kthread_park+0xa0/0xa0 [ 245.105793] [] ret_from_fork+0x2a/0x40 [ 245.111447] Sending NMI from CPU 1 to CPUs 0: [ 245.115965] NMI backtrace for cpu 0 skipped: idling at pc 0xffffffff83964606 [ 245.123414] Kernel panic - not syncing: hung_task: blocked tasks [ 245.129532] CPU: 0 PID: 548 Comm: khungtaskd Not tainted 4.9.39-g913d980 #7 [ 245.136598] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.145920] ffff8801d8a9fcb8 ffffffff81eacd59 ffffffff83a8ab20 ffff8801d8a9fd90 [ 245.153861] ffff880198188300 dffffc0000000000 ffffffff84409000 ffff8801d8a9fd80 [ 245.161817] ffffffff814265a6 0000000041b58ab3 ffffffff84169b8d ffffffff814263f2 [ 245.169755] Call Trace: [ 245.172313] [] dump_stack+0xc1/0x128 [ 245.177643] [] panic+0x1b4/0x3a0 [ 245.182626] [] ? percpu_up_read_preempt_enable.constprop.42+0xd7/0xd7 [ 245.190817] [] watchdog+0x701/0xa70 [ 245.196058] [] ? watchdog+0x125/0xa70 [ 245.201470] [] kthread+0x265/0x300 [ 245.206626] [] ? reset_hung_task_detector+0x20/0x20 [ 245.213259] [] ? kthread_park+0xa0/0xa0 [ 245.218848] [] ? kthread_park+0xa0/0xa0 [ 245.224434] [] ? kthread_park+0xa0/0xa0 [ 245.230021] [] ret_from_fork+0x2a/0x40 [ 245.236102] Dumping ftrace buffer: [ 245.239650] (ftrace buffer empty) [ 245.243331] Kernel Offset: disabled [ 245.246938] Rebooting in 86400 seconds..