6469a07230f6d7ba50966bf51cb7af343510038349f4c4b728f66831413b9fa33bef7ed1e6cf8ff2ba6f60adcbde0018c9ec1598ce14784f83f4352399d69f11eb763603fe8acf38a04dbbe1f76ce1249a089e93af634b9918cc49274420e9390f1e3b023686fbdde8d12e49a73d9f8dfdabc3813326e885f6fdd270d73769ca77690f24a65a8a01e811fcd2409b86997c02a802e6818d882bab893c2033a2a46e9f2a243ad742aa8603a1b78ba75f2a1e66f7c", 0xe3, 0xfffffffffffffffe) keyctl$get_security(0x11, r3, &(0x7f0000386000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9f) r4 = syz_open_dev$usbmon(&(0x7f000091f000-0xd)="2f6465762f7573626d6f6e2300", 0xfff, 0x202040) bind$inet(r4, &(0x7f0000106000)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$netrom(r1, &(0x7f000011f000)=@ax25={0x3, {"dbb2d9950fe4b0"}, 0x81}, 0x10) r5 = syz_open_dev$loop(&(0x7f0000e5c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) fallocate(r5, 0x3, 0x0, 0x7fffffff) 2017/10/31 00:27:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$hpet(0xffffffffffffff9c, &(0x7f0000ea9000-0xa)="2f6465762f6870657400", 0x12001, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000b06000)={0x0, 0x3}, &(0x7f0000bd8000-0x4)=0x8) mmap(&(0x7f0000845000/0x4000)=nil, 0x4000, 0x1000000, 0x4012, r0, 0x14) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xfd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfb6000)=nil, 0xfb6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000e65000)={0x0, 0x0, 0x0}, &(0x7f00008f8000-0x4)=0xc) r3 = getpgrp(r2) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000033b000/0x2000)=nil, 0x2000, 0x2000002, 0x10010, 0xffffffffffffffff, 0x40000000000) r4 = socket(0x1, 0x2, 0x0) socket(0x18, 0x2, 0x6) syz_open_dev$usbmon(&(0x7f00008b9000-0xd)="2f6465762f7573626d6f6e2300", 0xfffffffffffffffe, 0x10000007ffc) ioctl$sock_bt_cmtp_CMTPCONNDEL(r4, 0x400443c9, &(0x7f00004a5000)={{0x3, 0x7eb, 0x2, 0x3, 0x401, 0x10001}, 0x2}) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000664000)="2f6465762f72666b696c6c00", 0x40000, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000033000)={r5, &(0x7f0000b4f000-0x1000)="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", &(0x7f0000666000-0x72)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) fcntl$dupfd(r4, 0x1000000000406, 0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f00000da000)={0x1, 0x3, &(0x7f0000b02000-0x18)=[@generic={0x2000008db7, 0x0, 0x0, 0xfffffffffffffffc}, @generic={0x3f, 0x0, 0x0, 0x0}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000018000)="73797374654f0020", 0x1, 0x80, &(0x7f000000a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb, 0x0}, 0x30) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000a58000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsa(&(0x7f000011b000)="2f6465762f766373612300", 0x5, 0x400000) r6 = perf_event_open(&(0x7f000002f000-0x78)={0x2000000001, 0x78, 0x7, 0x0, 0x9cf1, 0x0, 0x0, 0x6, 0x180, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x27ffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpgrp(r3) r7 = getpgrp(r3) ptrace$poke(0x5, r7, &(0x7f0000fc9000)=0x0, 0x6) sched_setaffinity(r7, 0x8, &(0x7f00003da000-0x8)=0x100000000000d7) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x2400, 0x3) r8 = socket$netlink(0x10, 0x3, 0x10) write(r8, &(0x7f0000cf3000)="1f0000001000072c00000800000000fc03000000080002001300000012ffef11", 0x20) 2017/10/31 00:27:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x400000000000003f) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r1, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0xffffffffffff0000) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00001f0000)=0x0, 0x4) connect$inet(r2, &(0x7f0000e7f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00002e7000)={0x1, [0x0]}, &(0x7f0000df5000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000b52000)={r3, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x9}, &(0x7f0000c92000-0x4)=0x98) close(r0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000002b000-0x8)={r4, 0xfffffffffffffffe}, &(0x7f00003a4000-0x4)=0x8) sendmmsg(r0, &(0x7f0000d1e000-0x3c)=[{{&(0x7f0000ffc000-0x10)=@ipx={0x4, 0x7, 0x80, "6111a7c45211", 0x4, 0x0}, 0x10, &(0x7f0000982000)=[{&(0x7f000097a000)="10ea995422304e4573d0e8598390853ee0a7280568d852876e850ced5b83f3b4822850b35318ea6640308a29f41f35d9a2f5bf2bddae70df0aa3482be91af8dd1c280865522766e4278b2b3a4bc64451d0626b811de26b5db78e3a59536a7439e31e129d7113425addf32c9bd7409b51ee2f9904b2cb7fb8eba9e074630ab3fe837d2d9f34de9c429235e3430d804494969670", 0x93}, {&(0x7f000037a000)="796e0b7956099aeb5478b377345f05f1e62414ee124ea54b09640655a68f8086097739fe76d9b2439be7255a06afd28ce790f64c81aaa0cf0a431a227f5952023d20486ef8fd15dc9a2834eb3c402a4b5648ead32075eff92811109baad70c91524b5cc627d925301a26b0eb6ad7447cc8653cdd25e6d600ec9414589fb39980f3158670668ff4a01075fdf08348d39025e8e146cdb3ecb2555dc575455720ff81", 0xa1}, {&(0x7f000028a000-0xf9)="fabddb3416b77daf4a2730d96bf5db1f26cc963bb10c6a3bac77bc0281da06a612126c4ea998a71aadf0e260692ae68c6c9e14ffc33f70a17dee5310d30b28f007afaefb0a5fce1ff17cdefea357e0fcbae16bf75c137e22e614838edcccc2bf672eeb836a49b44ea62832475057a0883373b89ebfb181ad8bbd14c906701eb37d125dbdd93025d517aae73d492b307399f5f4ef3a7eb1b951f002939a9fe1f8b94ad3f17ce064060a4157f2dd0fded78f5f145edb85d67f2694588a3cde372bfa2a4f64a3fb816750c4a3c71ac6458110f2e2dc4c6c3310f76cf2d60f50a368ec57ddfb6e59f759cdd5515d5406e8484a738578b88d3858de", 0xf9}, {&(0x7f0000b77000)="", 0x0}, {&(0x7f000013b000)="70c7c89a4a0ff13f3fcccb905bce82f869c9ce6fb6b71d01c7c46cb337b62f90d33cb8802047a45b056a8be5f2ba95541270f9a11b75ef4ec4adda41efc765b217585b08bd1fdd39c72a5ec9a9a46e27e70e3ffffb1f272a8d71d8dad70a735cae3be5070ea0aec92792061038915705882b1fac5eb66ca0a3c215c21792ca3b30c5c30869b04065deb1b9056b41f7c18cfca58d0254c8b2ad35e3721d73218e6f5c4dfce325e5d7a820258d50e143cec2cfe0a784b0626b331978c2e4d7c7d50fe5dc700cb96d784f2ddc76048e55b94a8a01ed593bddc690a0f7c5acd90736521c069cdffde92390fa4437f69af81eeeb2495b0af69acb4d04fe25e49cb964f5cd63a43432acbd9ab6f0afb97158e63348d459ed956cb76619f2fbab827e6d63410d4a371cf4fb27ae9a6c9fcccb872f87d6387435ce14c2955f2cf667b786d75a4489c70457351b789a8c964c8cdaf76f795a8915da85f2c0241ba4debb26a49758662fd58a1c05ac98a47012bb7fc7eae75cc4102289cfcea5187d863befaca2d80f8ebf209687302eb3d617550aacd242b25b79844c8eceb868b4674b5690aced216c01f71f92aaf0c5dd14cf350d914362807102b29967875479d34b8d82107509dacb00ba0bbc4cec7a82967956bd709984d6c0de9702aaeed4c16886df1fa2acd5978508f6043aedb99c1485e80c6df69f7297890589b48f0be816d982f4bc8bb2fdd3aaa924945e3942773f3a74f3f7fdbe6e8bf5c5b11afe1e1453679a9898fdb4af33fde829e4de87ceeba173387a3d0e2c449e8f9af14a9b3a257f8855ac8ad18ad4fd0adfd2b16e2044bf2f382e4cb17d9735d10afad3e1d5fda2c009c36a7b541a52bd5180ea26d624f072060f1e4cd752e0715fcf5ba0a38fbc7f6a08a4686c27f45bb398d213da4d60a644f4857e0de54461711e7b3cc96d6207da00d138b24b76ec97620d238f3364d0abe940932b84916b84c7cf51717e70f29951022e3b2945a078bfe5d0d9d3b9a2bdd4bf466ca37c217e647e44bec73e1ac5d94ac53b9e8f50081630cb83f58285ada4009d49323eda765760db2a83e23509511c844a40a92b1704704fb6d9a8639b403c156807c322e778360118872416e500b16a37bdb8d13cb6a954d75ede6988f1d3da7a40d3f5aed6bee5be2107a71017772632bc3fe3c7908c42b929d7c9e360a2249dd7d8fc2fc46f6bd2151222d36c61f96f174e2580c46b2bc709457619f659d632bb3344b9fd0268943965febd3e2c1247fe007adeff9b2628d21792b8de3d727d2ebd5388aaff8a99b2a7a5300bf8dcb3285ddeee086b0717c1dcdb626416acbea50c9b083c40c84933cabd37dabfcbb03131290ff4da8bd03868584f5d6125b80af8eab8f54620bf867592b24c93e0ddf4d3abd4557bd44e6a9a81cc2053ce12c96c48b9bc7d7c2214a16fa619a6f8bddcdc2ea0546c30113715259889c21e36e4a7318090d8bcdc39e91e6c750c3ccf74c30f0f61facd7a6f4595b06ad67148cec062c0107812dab77d81155e8858e271440ee26872d26ba62d759eaf8a0eaf3845f372d378a31b3c1d9455965d76ce46fb6d5a6907e6aa0d8a061ad12bcf8464dd003f7fe27f7f2ea4dd0f16ab090930a45d289784d15436ad9d78fb4c5857e68e9b6c299ad64ca85b6c3e42b0c8477b399c263a1820cf58e2e0d47cbc7674e9fa68d9c1ea4004b981e69fccdf6bc710625d1bf26317ec39a6d1cc5527961e90a391f86b957d1a8cb8d360f3c6ce4cac65ab828b08216e202cba8637caa0c5225645c950914442b17275819e59061a88b604abc7df0caf86e54c59e7add17c4e4760f570a5deae812aaf769bb8fe487c841ff16560b19096dba6f22cbc79e04b9542748ea6b994b9890a6ffa30120fd81fc878f1dbfc075d3c2b2616fcd28b204cbb6542439d564ddc36c6ba34d54f59645df7e3222f7cc49fb9d591abc67d9269e3e5906a1f6ecf246f06cb3b628d3c3619b6e9d3bade5e982ccfe3f12649dd255234e67c43f25bdebeb5ef227f1496ca562bf86b53ff24723fcce1674d9f2077686195a5eb35e17bb54d35752c8ec20e7a2d44ecb14a4a309bddf8a31226fa541b5a1d5bf8515137640ff8686e951f0b82909491bd50321e70b19d6644fc0900ed568215a2d416c55cc57f137dc92201444e3457a8061f8cd4d9974b18ab2623be41eb8f28407a441c2618b35d03ae775755d0fb751617d9790dd8c0700840663c153886203706288df3850c9a6db3f66a97ef63f5232f3a552bc2c842dc7c20d984f66efd10a8cde345cc0fb9af674fec0fd27255d56c7375c089d86bb9f68ae4edcfa0ff6866e20c2ee1cd7a3b41a27844e05de48eb364d4dadd3d84314d9ef7292efbae715cdfae8b583bd3978deb07baa7b9e8ea1fd17c6e40fed2b85a8a3d29a49c87901db8c7d52a5736949b8dd2d2687c50f9c0e895867805f9906cc24ef90fc46ce0ee283fb18801ad42ca587db3dfeeaf2fffefaf5f5c50c05524ba77ab2a6bde65ab9e5db36265aec035a626276ea2e4fab6f69ad982f68766c38bda0538755c6287052ba1b80212280d843fb1a5037b62e64b10724dafd1eea63f70c2ea4d1602cfea396dd3a60d1c6eece9c81d59f44164c0aec5bd26d1bcc3f9bfba2834a5a696a4bcf484c8e3ca9281cba063021d84f6f526caf29e8b07f6c8445cb5b021d6ff1bea10788720e73d167c4a4e813095440dd439eb5baec6d1831607eb99f29d17bed3cf0aef4d5c501516e8052a020cae8705c4872bc7f4e349514afe441035c7569836a2154d2b1cb782204cd3184b30d68e5981f0d5c9fd7e73633c87eb1f1d30ef61c2da9236c7857837cdcaa2ca781af722a2ae4a8b671c8c643023e10b0dbea59f81dc65561f7ae670167e6b02d7eb6b3e1baf05ce389e07bccd5ad8c6756c44cf4eae844a753eb81ef2eabfa79223e22445ca290d7d29df5c0c9d55cd994b5b09dbbc45f1f929cf0454a79d4821409cd7d318a3171c5b426bddc02d0b06c1852ed83af0f4be0748f412d13ac4336b7d533f9d730aee51c3b72f8c4398c8121b3f7e50a13a7f4e1d15582bc738af7829c2d1e990604e7a2bb4d06eb936bdd2005a4586c861bd3b1a066ae0bd21d86de996984cccc97d2a9a0c56033babd991ccd1d341da2f43d05823bc531a7ca83c17210f0ece43b600a451c14b3c7f2d3c057026fc2c166b76c353c021159e84f20acc9e460be0d4beafa7337c3cffaa26a5505e7646d8766ed7331d180d00dc892ce59d5394bfe15ca48a0c9e0e88ba9fc196965243a05c0a706f391e5398ae0bf3bcd4483ff10cc438c8e35ecaadcfd1d56b25f30cf365fbdcbf4bbbcc54bd49aab75a9b1269ab71d4fa70320d49e77ff4fe3d81d8d8bd4383b10dc2bae302a09a072460a1b480980d81696f33c2c95f0c365651c6818e2d0268bbabef2ae4d98469ee503e4879ef1007626f2d9622e9e5fc69de05fe4d3742490dc5af1df76c97bd8017438c5b7cf6433a0f8754c594626e5e7b175e4b48cafe0f748831a0ff5cbf705f48d1f7882d0ed4dd291998934d8fa92ff60c5a324af3d3f1e1808c0275f1cbd5c2fd99817daeedb3bf2d5d57c115bceba25cf5eba7b5d13588ea87afeb2d7b256b2921c8b8d5782d4dd45774c0cffbea7fb076637df05e25ea3f5e49f842876b1b411fcf6dadf7243e71c99d6cb597677e067685fc0592862943c8c7f47719707e7410f15f0ce22cc6da1262e82c93bff232e492e2eb79db34e53553be0fad42501077c5ff510be68930504670e9b6a9aa17f238b7006b2816c6e5ac835200805e44aa6d8a0e06107989753fe360263341387148f464af00b84ed7bec0b9150cf5225a8fa220093bd0b6df7c9a70f8710c0194a371091575d4babf43e8a10bd18506b00f00fa8b530d5144bc3fda101199c81f159d85399c16d992c1551e783990448685e61b618c289f528c5cbb7793377f39b487e88eabd5979b46ee5a6288b51f8690f8feb80de1617c5381bf6e5655affa7aec752992aaf6106e96cfddc92e35b11bb53e3c9aa4177b64b91f3fb38186b8e2232ece0dc3c264d36a0afba34753c5262c2f82ce85d36a6d1752ee6048f4e3e8257d24ef2da3633f48857f277fd38e891cef898863ef84f6e95462f1e3ac1be835386f5f7f383c43024532f59ab7db2b009b5e36d5e597ba17a9450d74c43f862dd5cad36536d21ff73efb389deda946436496bc4a9fcdcbbcfd3beee5b365dd40b0e2c41fd3577984bfd199258c9aa124da7849379d1acb793ff3d1521434b278bba57a7df12ac9262d2a4e5a12b82f1d00f5663238c377bebffc7e38de7bc9cef4e111aa1f0bea4addd2ba2092fc2ff8c2f716ff9b2bfdb54cd579e70068518e0873413e8161d813f11eb7274c382788c05353ab42895dfe40ffd3d68868fb0e88301d1a311af15584f401b01b08369011e28d3a201a26e826f59eff3d3f6cdbfe650ab90c82559b93785a896abd9cbe9dab72c48518240e4370ffd8f6370c797b1473c7c2387c3970bf7d33027c89952d5dadd148d5a8f89aacb1fc113cd8319321877a9ead8c323119c38284b69f930f0290ad7899bb4b8afdee6a817f8c31bc40cba27ff28bdb6a408bff5d79652f4c966bf46f19c8633b697bb118c451a290038f0f1d4a9d1e7abf5216fd82bec17ecc1f03f2310e294c616b87cb5bac93cc01adb50af68331d3ccf2a1926d1de9d82fb2c8899ca65a424fdebcb4366e390d37cbd0bede139fc11e5b809710694b1a5b8092833da0b22303b87f4662d6adc15c692c3d03df7c777a90175c0d4e17701559bc6dbd77accc182b81e9d0901e1fbcb725d66708804aafaabe86cd386b940c466c3560041409e9cd0983e4a911e72f5568d5f4aff3ec0c9e358912ec4bb515b98b4226f19c78244104ebe59fb7643a2070351c40b2f43df405c1376907b362a65be40bc5de219161b8656ddb1cb8ff2f3311b7e141cbb27dc1f90a9c7bbb45a3ba2676dce03d5b23381a45ae9e9eab16a330b21c0d953003328c44c5ec00c6d975a7d86246638833165584af948b523256d612284c2585fe5931119f112a894b4d83d5b3816cc2b2a60670aececc9c4f851f0321662bdc746a56565b48b1566f69ea8a57529393716fb44a8825f194d872bd4c64cedd725dcb37757fd6a2288fa1efb5c19f79f6b26e9325dc43f882bf78c85708547f8738bd7e19c8521635bc5251d41c5455c496ab27d75c40ded54bc8cd0d74f633c1101941ab6c69643adb98f233f2eff3c0e3279d8520747cd330eaa5347b75907ad45d0c2276b19af275418a5b0567a8933d31442e13686dbe1bb3de39a758567b1bcb75012b79c82ac3b54c35c624b1cb8a73f8068417902e0c66f3a3b04da0bb8f26b5a4dadbfb4c7d5e79d9abb6ba472c156f6475590e88407722330b9360270ab8cdf417be971cffaaef915eb34a13f07fd8bd435b51f52bcb400fb11ec1f8c10f1f6c9ffa653791bf9ee8665ccfa78d8d2fa8f8eb4c40668cb488a8d212e5a96ef1730c07f11098cba3cb75b12f49fa2927e4094bd74fde999873e6956b6b9745dbb10fb473aa4a48156fb24aa35e43edf4ec52d589e2067a316473de73b1452dbb9022769c5e67ce066ec097f9ec40577b18582ec6ce67199cd2af6a6a83d83f35eb9c9189d5909da81de0488ebbfcbe2d9c40966d51174ba892dc50165352c4ff7c99a774b42a5014e24eb14123859fb01e1312a91e9399a9fb29b33150001385e5513a2c49ba4f8de4", 0x1000}, {&(0x7f0000938000-0xbf)="7b0b555c3f161cbcb27aba8ca0f3af4cee4dd86c28bbb4e32583e7122c25c1df6f25a811cfbdc6501162d0d32965c7d5ea8a7438fea0f5b051421cf0ee79e531dc54ce0b3ea67bdbc272baf5fc8cd3da1ad1f595f9b225b60e6516cf0c5a45fcfef3a108975924666eddcb189a362da22b3ac6f534d4239d626f4cf552571d119eb5897fdb50c22f6a4b36d5de2718c899434f35042cf84cf10588b70671e420fa7844b5140b75d0241a6a3c9d0a57b778cdfaeefa57556f57ce5e7128601d", 0xbf}, {&(0x7f0000eaa000)="13494e59f5b07160cfc6797bd8f5ef57cc2aa4681fc5e73214acfe799b5cbd777dbf7cf85e88d98272523dc74a1d88784d85b685cc9bea1c7314789d98a65ace0d5c336083085ad0a3453ecc9d8206f6318b5d460e7f21343331e0901c6040dae7d668c25f2a4068a8408d55715022dafa817b9c4728f485f5f03acef00e8cc82dad5ba3f5f26990aa090be6802faa078a23d955", 0x94}, {&(0x7f0000d6d000)="b9e8497f474ea382f39cd84170aa2f3364fdc9f30a5f9fb459ce56003b7f62ad27ad7be87e21462a00eedd72206ab64b192d310a5584e413e281cd52b293a585b5a6f8", 0x43}], 0x8, &(0x7f0000f5a000-0x490)=[{0x68, 0x10e, 0x0, "126d844ba724a34074f08f1b6be70480de5dd746c64a35ef08cbb5f3dc94f762cd1c74c6a23e5e9264c8a7fb15be12b46e672bcb7839d2a4d5cd93a35ae35adaba0abed359d6e48d82661e20d36eb3a9b9dfa2"}, {0x1010, 0x0, 0x6, "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"}], 0x2, 0x0}, 0x4}], 0x1, 0x20000000) 2017/10/31 00:27:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000fa8000)="2f6465762f73672300", 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000dfa000-0x9)="2f6465762f76637300", 0x240a00, 0x0) r2 = syz_open_dev$random(&(0x7f00009bd000)="2f6465762f72616e646f6d00", 0x0, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000065f000-0x4)=0x0, &(0x7f0000d75000-0x4)=0x4) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000b17000-0x9)="2f6465762f76637300", 0x0, 0x0) ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f000095f000)={"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"}) unshare(0x20000400) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x2, 0x0, 0x0}, &(0x7f0000086000)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x200000000, 0x0}, &(0x7f0000dee000-0x8)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0xfffffffffffffffc}, 0x8}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f00001ce000)={0x0, 0x7, 0x10, 0x2, 0x4}, &(0x7f00006c5000)=0x18) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000538000-0x8)={r4, 0x5}, &(0x7f0000e2d000-0x4)=0x8) ioctl$TCXONC(r3, 0x540a, 0x9) ioctl$TIOCSTI(r2, 0x5412, 0x3) 2017/10/31 00:27:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0xffffffffffff0000) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000e7f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00002e7000)={0x1, [0x0]}, &(0x7f0000df5000-0x4)=0x8) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f000039b000)=0x0, &(0x7f00007d9000+0xf7a)=0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000b52000)={r2, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000c92000-0x4)=0x98) 2017/10/31 00:27:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000fa8000)="2f6465762f73672300", 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000dfa000-0x9)="2f6465762f76637300", 0x240a00, 0x0) r2 = syz_open_dev$random(&(0x7f00009bd000)="2f6465762f72616e646f6d00", 0x0, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000065f000-0x4)=0x0, &(0x7f0000d75000-0x4)=0x4) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000b17000-0x9)="2f6465762f76637300", 0x0, 0x0) ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f000095f000)={"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"}) unshare(0x20000400) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x2, 0x0, 0x0}, &(0x7f0000086000)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x200000000, 0x0}, &(0x7f0000dee000-0x8)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0xfffffffffffffffc}, 0x8}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f00001ce000)={0x0, 0x7, 0x10, 0x2, 0x4}, &(0x7f00006c5000)=0x18) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000538000-0x8)={0x0, 0x5}, &(0x7f0000e2d000-0x4)=0x8) ioctl$TCXONC(r3, 0x540a, 0x9) ioctl$TIOCSTI(r2, 0x5412, 0x3) 2017/10/31 00:27:11 executing program 6: mmap(&(0x7f0000001000/0x9b7000)=nil, 0x9b7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x3, 0xff) shutdown(r0, 0x1) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f00009a0000-0xf5)="e0806dee53661f83e1f56f6b428af725c89efd725b6d8b327374d8f8d8e8507972379d5ae95ed95c397ec2645c5cfec5f12c0301a5c3a65250f5d6cba40f33ed2dd5392de7f6bec2d7cc63cca826c392652c5c5d136d17f651c42e70c5e1226746ce535d6951b18678e45d666819fbe6ddab9f829501079d422d6875276104bd3ad3bcadfc2ab4774ab895c324227abd201078c8fe9984db02f2116b0f269f075d40cd92a361cb79881fc4b419cd30e9175c45a82469fcc51cf98f849c5b5a2ca271c738da1704ad73d87b10ba3124177a38af75d6b7fde9c38766f134e38d19429251b45c7c423dd05ea984870ef54e668da5abc3", 0xf5) getpid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000)=0xe8) getsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000004000)=0x0, &(0x7f0000325000-0x4)=0x4) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000594000)={@generic="2d8c68cca30f9e170611a9b85ffb39fd", @ifru_flags=0x1}) r2 = getgid() r3 = gettid() setsockopt$sock_int(r0, 0x1, 0x1f, &(0x7f00009b7000)=0x4d1, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00004b7000)={0x0, 0x400000000101, 0x13, 0x3ff, 0x6}, &(0x7f0000169000-0x4)=0x18) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000002000)=@sack_info={r4, 0x1000, 0x6}, 0xc) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00009b8000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000)=0xe8) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000)=@assoc_value={r4, 0x7}, 0x8) sendmsg$unix(r0, &(0x7f0000001000)={&(0x7f0000003000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000001000)=[{&(0x7f0000005000)="d4181550fc2b74044543c2ec37c1d7682ff9e0b7d9a0478351b0a220c1ab1333ca4f836cd8a786b573d14ba23987b14552b0a362acc295f71ad8882b69e02995de4788c7b7ade2fec48215f09529d277a546658428e9436d0aaddf10baa8b1118b8b2e1f7e89101165f76eb81ea54db7a1350341ec71f36f6835b16c34be034131c5285d12d211930f9ff0e15261379b69106df77ba0b311d96d57be65b96c3a91caf055174193eea8f0e7979bbee52feae9262828360a2b784158a2a8f34e79ee6e963d7556467fb22b13be6d37854844c172acf70b7a97402c20", 0xdb}], 0x1, &(0x7f00009b7000)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r3, r1, r2}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x10, 0x1, 0x1, []}], 0x5, 0x20000000}, 0x0) sendto$unix(r0, &(0x7f0000001000)="e390517a0d692cd4f44c0940000026705fb30a0002b3724c7d655f885c5bc9d8c342a601d911967700", 0x29, 0x0, &(0x7f0000001000)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) 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) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_writev(0x0, &(0x7f0000001000-0x40)=[{&(0x7f0000001000-0x97)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x97}, {&(0x7f0000000000+0xdbb)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdc}, {&(0x7f00005e1000-0x8d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8d}, {&(0x7f0000000000)="000000000000000000000000000000000000000000000000", 0x18}], 0x4, &(0x7f0000001000-0x80)=[{&(0x7f0000000000)="000000000000000000", 0x9}, {&(0x7f0000000000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3b}, {&(0x7f0000000000)="", 0x0}, {&(0x7f0000000000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2f}, {&(0x7f0000884000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x53}, {&(0x7f0000568000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x64}, {&(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2a}, {&(0x7f0000000000)="", 0x0}], 0x8, 0x0) 2017/10/31 00:27:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x400000000000003f) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r1, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0xffffffffffff0000) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00001f0000)=0x7fffffff, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000e7f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00002e7000)={0x1, [0x0]}, &(0x7f0000df5000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000b52000)={r3, @in6={{0xa, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x9}, &(0x7f0000c92000-0x4)=0x98) close(r0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000002b000-0x8)={r4, 0xfffffffffffffffe}, &(0x7f00003a4000-0x4)=0x8) sendmmsg(r0, &(0x7f0000d1e000-0x3c)=[{{&(0x7f0000ffc000-0x10)=@ipx={0x4, 0x7, 0x80, "6111a7c45211", 0x4, 0x0}, 0x10, &(0x7f0000982000)=[{&(0x7f000097a000)="10ea995422304e4573d0e8598390853ee0a7280568d852876e850ced5b83f3b4822850b35318ea6640308a29f41f35d9a2f5bf2bddae70df0aa3482be91af8dd1c280865522766e4278b2b3a4bc64451d0626b811de26b5db78e3a59536a7439e31e129d7113425addf32c9bd7409b51ee2f9904b2cb7fb8eba9e074630ab3fe837d2d9f34de9c429235e3430d804494969670", 0x93}, {&(0x7f000037a000)="796e0b7956099aeb5478b377345f05f1e62414ee124ea54b09640655a68f8086097739fe76d9b2439be7255a06afd28ce790f64c81aaa0cf0a431a227f5952023d20486ef8fd15dc9a2834eb3c402a4b5648ead32075eff92811109baad70c91524b5cc627d925301a26b0eb6ad7447cc8653cdd25e6d600ec9414589fb39980f3158670668ff4a01075fdf08348d39025e8e146cdb3ecb2555dc575455720ff81", 0xa1}, {&(0x7f000028a000-0xf9)="fabddb3416b77daf4a2730d96bf5db1f26cc963bb10c6a3bac77bc0281da06a612126c4ea998a71aadf0e260692ae68c6c9e14ffc33f70a17dee5310d30b28f007afaefb0a5fce1ff17cdefea357e0fcbae16bf75c137e22e614838edcccc2bf672eeb836a49b44ea62832475057a0883373b89ebfb181ad8bbd14c906701eb37d125dbdd93025d517aae73d492b307399f5f4ef3a7eb1b951f002939a9fe1f8b94ad3f17ce064060a4157f2dd0fded78f5f145edb85d67f2694588a3cde372bfa2a4f64a3fb816750c4a3c71ac6458110f2e2dc4c6c3310f76cf2d60f50a368ec57ddfb6e59f759cdd5515d5406e8484a738578b88d3858de", 0xf9}, {&(0x7f0000b77000)="", 0x0}, {&(0x7f000013b000)="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", 0x1000}, {&(0x7f0000938000-0xbf)="7b0b555c3f161cbcb27aba8ca0f3af4cee4dd86c28bbb4e32583e7122c25c1df6f25a811cfbdc6501162d0d32965c7d5ea8a7438fea0f5b051421cf0ee79e531dc54ce0b3ea67bdbc272baf5fc8cd3da1ad1f595f9b225b60e6516cf0c5a45fcfef3a108975924666eddcb189a362da22b3ac6f534d4239d626f4cf552571d119eb5897fdb50c22f6a4b36d5de2718c899434f35042cf84cf10588b70671e420fa7844b5140b75d0241a6a3c9d0a57b778cdfaeefa57556f57ce5e7128601d", 0xbf}, {&(0x7f0000eaa000)="13494e59f5b07160cfc6797bd8f5ef57cc2aa4681fc5e73214acfe799b5cbd777dbf7cf85e88d98272523dc74a1d88784d85b685cc9bea1c7314789d98a65ace0d5c336083085ad0a3453ecc9d8206f6318b5d460e7f21343331e0901c6040dae7d668c25f2a4068a8408d55715022dafa817b9c4728f485f5f03acef00e8cc82dad5ba3f5f26990aa090be6802faa078a23d955", 0x94}, {&(0x7f0000d6d000)="b9e8497f474ea382f39cd84170aa2f3364fdc9f30a5f9fb459ce56003b7f62ad27ad7be87e21462a00eedd72206ab64b192d310a5584e413e281cd52b293a585b5a6f8", 0x43}], 0x8, &(0x7f0000f5a000-0x490)=[{0x68, 0x10e, 0x0, "126d844ba724a34074f08f1b6be70480de5dd746c64a35ef08cbb5f3dc94f762cd1c74c6a23e5e9264c8a7fb15be12b46e672bcb7839d2a4d5cd93a35ae35adaba0abed359d6e48d82661e20d36eb3a9b9dfa2"}, {0x1010, 0x0, 0x6, "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"}], 0x2, 0x0}, 0x4}], 0x1, 0x20000000) 2017/10/31 00:27:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = syz_open_dev$vcsa(&(0x7f00001d1000-0xb)="2f6465762f766373612300", 0x8, 0x1) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000712000-0x4)=0x2, 0x4) bind$inet6(r0, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000a29000-0x8)=0x3f) listen(r0, 0xffffffffffff0000) connect$unix(r1, &(0x7f0000d9a000)=@abs={0x1, 0x0, 0x3}, 0x8) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f000000e000)={0x0, 0x743, 0x7ff, 0x7fff, 0x51b71819, 0x4, 0x2, 0xb, {0x0, @in={{0x2, 0x0, @rand_addr=0xc3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3ff, 0x8, 0x100000000, 0x1}}, &(0x7f00005e6000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000e78000-0x8)={r2, 0xa09}, &(0x7f0000e8a000)=0x8) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f00002df000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f00002e7000)={0x1, [0x0]}, &(0x7f0000df5000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000b52000)={r4, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000c92000-0x4)=0x98) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000861000)=0x8e5, 0x4) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f00009df000-0xc)={0x5, 0x2, 0x9, 0x8, 0xa679, 0xfffffffffffeffff, 0x3}, 0xc) 2017/10/31 00:27:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000fa8000)="2f6465762f73672300", 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000dfa000-0x9)="2f6465762f76637300", 0x240a00, 0x0) r2 = syz_open_dev$random(&(0x7f00009bd000)="2f6465762f72616e646f6d00", 0x0, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000065f000-0x4)=0x0, &(0x7f0000d75000-0x4)=0x4) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000b17000-0x9)="2f6465762f76637300", 0x0, 0x0) ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f000095f000)={"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"}) unshare(0x20000400) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x2, 0x0, 0x0}, &(0x7f0000086000)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x200000000, 0x0}, &(0x7f0000dee000-0x8)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0xfffffffffffffffc}, 0x8}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f00001ce000)={0x0, 0x7, 0x10, 0x2, 0x4}, &(0x7f00006c5000)=0x18) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000538000-0x8)={r4, 0x0}, &(0x7f0000e2d000-0x4)=0x8) ioctl$TCXONC(r3, 0x540a, 0x9) ioctl$TIOCSTI(r2, 0x5412, 0x3) 2017/10/31 00:27:11 executing program 6: mmap(&(0x7f0000000000/0x831000)=nil, 0x831000, 0x3, 0x32, 0xffffffffffffffff, 0x80000000010000) syz_emit_ethernet(0x124a, &(0x7f0000003000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x20086dd, @ipv6={0x0, 0x6, "a228af", 0x1214, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@dstopts={0x2c, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x2, 0x0, ""}]}, @hopopts={0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, @routing={0x37, 0xa, 0x2, 0xffffffffffffffe0, 0x33, [@loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @routing={0x11, 0x8, 0x0, 0x8ffc, 0x2a6b, [@loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}]}, @dstopts={0xaf, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xfe, 0x2a, "ca0920feae6e2a4f2f9c0096af329fd1122ce978823d6ecdfa3dde664f5c034eab844e7ff0db77fc5b59"}]}, @routing={0x3f, 0x14, 0x1, 0x800eca, 0x9, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @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}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}]}, @dstopts={0x3f, 0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x5, 0x1000, "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@udp={0x2, 0x1, 0x7c, 0x0, "3c67c0154aad8b5f43ee48db9eb1db6f92c76715246d73e828401bd0b953006abd867a0a58e7361b427946d095368a3fbd5be815e6447c7c3f9ce2054dfbc15791bc8474f7dd4663ed627d8d1e0672649ed57e8f737c904af75a8560649114676f4bafa964722d27ebe82f3c6382ba48780c60df"}}}}}}, 0x0) mmap(&(0x7f0000010000/0x3000)=nil, 0x3000, 0x3, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000359000/0x4000)=nil, 0x4000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf05000)=nil, 0xf05000, 0x200003, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000a71000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f06000-0x10)=@generic="b899edee373c40b2ada366eadc7d5f2b", 0x10) mmap(&(0x7f0000f05000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f06000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x800000000000002, &(0x7f0000d01000-0x4)=0x2, 0x4) mmap(&(0x7f0000f05000/0x1000)=nil, 0x1000, 0x4, 0x10, r0, 0x0) mmap(&(0x7f0000f05000/0x1000)=nil, 0x1000, 0x0, 0x32, r0, 0x0) mmap(&(0x7f000095d000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f07000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f00000a6000-0x38)={&(0x7f0000f05000)=@in={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000af2000)=[{&(0x7f0000f05000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000f09000-0x48)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x48}, {&(0x7f0000ceb000-0xbd)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbd}], 0x3, &(0x7f0000e0f000-0x75)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x75, 0x2}, 0x0) mmap(&(0x7f0000279000/0x2000)=nil, 0x2000, 0x2, 0x31, 0xffffffffffffffff, 0x1) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f000049f000-0x10)={0xa, &(0x7f0000483000-0x50)=[{0x7fff, 0xfff, 0x5, 0x2}, {0x2, 0x3, 0xe0, 0x10001}, {0x17d1, 0x4, 0x8, 0x10001}, {0x7fff, 0x8, 0xf4ad, 0x3}, {0x8, 0xffffffffffffffff, 0x2, 0xf3}, {0x6, 0x80000000, 0x8, 0x2b}, {0x4, 0x20, 0xbd1d, 0x2}, {0xfffffffffffffffd, 0x1000, 0x100000000, 0x1}, {0x0, 0x8001, 0x1, 0xe1d4}, {0x7, 0x7, 0x1, 0x80000001}]}, 0x10) getsockopt$inet6_buf(r0, 0x29, 0x3d, &(0x7f0000237000-0x10)="00000000000000000000000000000000", &(0x7f0000f07000-0x4)=0x10) mmap(&(0x7f0000f06000/0x1000)=nil, 0x1000, 0x7, 0x35, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000f06000)={0xa, 0x0, 0x7fffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, 0x1c) mmap(&(0x7f0000790000/0x3000)=nil, 0x3000, 0xfffffd, 0x10, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x0, 0x2d, &(0x7f0000f06000)={0x2, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) creat(&(0x7f0000b7d000-0x8)="2e2f66696c653000", 0x10) mmap(&(0x7f000018d000/0x4000)=nil, 0x4000, 0x4000000, 0x10, 0xffffffffffffffff, 0xfffffffffffffffd) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000ded000)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x423, &(0x7f000098d000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="7c02aa24bfdb", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0x2, 0x4, 0x1, 0x0, 0x0, 0x0, 0x80000000000000, 0x0, "d7cc2d", 0x0, "1400f1"}, "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"}}}}}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x100000000000d) 2017/10/31 00:27:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x400000000000003f) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r1, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0xffffffffffff0000) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00001f0000)=0x7fffffff, 0x4) connect$inet(r2, &(0x7f0000e7f000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00002e7000)={0x1, [0x0]}, &(0x7f0000df5000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000b52000)={r3, @in6={{0xa, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x9}, &(0x7f0000c92000-0x4)=0x98) close(r0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000002b000-0x8)={r4, 0xfffffffffffffffe}, &(0x7f00003a4000-0x4)=0x8) sendmmsg(r0, &(0x7f0000d1e000-0x3c)=[{{&(0x7f0000ffc000-0x10)=@ipx={0x4, 0x7, 0x80, "6111a7c45211", 0x4, 0x0}, 0x10, &(0x7f0000982000)=[{&(0x7f000097a000)="10ea995422304e4573d0e8598390853ee0a7280568d852876e850ced5b83f3b4822850b35318ea6640308a29f41f35d9a2f5bf2bddae70df0aa3482be91af8dd1c280865522766e4278b2b3a4bc64451d0626b811de26b5db78e3a59536a7439e31e129d7113425addf32c9bd7409b51ee2f9904b2cb7fb8eba9e074630ab3fe837d2d9f34de9c429235e3430d804494969670", 0x93}, {&(0x7f000037a000)="796e0b7956099aeb5478b377345f05f1e62414ee124ea54b09640655a68f8086097739fe76d9b2439be7255a06afd28ce790f64c81aaa0cf0a431a227f5952023d20486ef8fd15dc9a2834eb3c402a4b5648ead32075eff92811109baad70c91524b5cc627d925301a26b0eb6ad7447cc8653cdd25e6d600ec9414589fb39980f3158670668ff4a01075fdf08348d39025e8e146cdb3ecb2555dc575455720ff81", 0xa1}, {&(0x7f000028a000-0xf9)="fabddb3416b77daf4a2730d96bf5db1f26cc963bb10c6a3bac77bc0281da06a612126c4ea998a71aadf0e260692ae68c6c9e14ffc33f70a17dee5310d30b28f007afaefb0a5fce1ff17cdefea357e0fcbae16bf75c137e22e614838edcccc2bf672eeb836a49b44ea62832475057a0883373b89ebfb181ad8bbd14c906701eb37d125dbdd93025d517aae73d492b307399f5f4ef3a7eb1b951f002939a9fe1f8b94ad3f17ce064060a4157f2dd0fded78f5f145edb85d67f2694588a3cde372bfa2a4f64a3fb816750c4a3c71ac6458110f2e2dc4c6c3310f76cf2d60f50a368ec57ddfb6e59f759cdd5515d5406e8484a738578b88d3858de", 0xf9}, {&(0x7f0000b77000)="", 0x0}, {&(0x7f000013b000)="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"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"}], 0x2, 0x0}, 0x4}], 0x1, 0x20000000) 2017/10/31 00:27:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000fa8000)="2f6465762f73672300", 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000dfa000-0x9)="2f6465762f76637300", 0x240a00, 0x0) r2 = syz_open_dev$random(&(0x7f00009bd000)="2f6465762f72616e646f6d00", 0x0, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000065f000-0x4)=0x0, &(0x7f0000d75000-0x4)=0x4) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000b17000-0x9)="2f6465762f76637300", 0x0, 0x0) ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f000095f000)={"7e8180368938192ecf2ce820b61f28f3f70c0084994816bbc3983e2cf14c3abf4583bb4bf849b3fde86ec51f8372587a27bda65efa3e415debb3ffa3b725b79e53c9d4d021779255b6afe179c6fc0ae435cc5ddd586fc341b44e7adb3ca46d1b33c024561f7061217293788515186d56b5e0ddbb97495eccb1bfc867bb6df22597018999cb3c43689297f5dfc0f1c8d0596d3166c15feed1de948bcec59268ed55ae1d1b712b674504044e15e14ffaa6cb1edc206ecbe851af7add6f87973bed1071c652ce4609baab928451be6584f88e1b6786b067c2ded19601b8f8655f754f0170da81236520c427b731a74795aef5c34b84aaf3d9a6f1652dc8ef11c87edc09c465560ae79cea8a3e36e3ad3c5aa184500039f2eacfaa478f5d81402bbebfb08ed2c60a2a23b14ec82372a6c355310b16b1b479e8dda8993a8e0b1bba4e4833e2e10b34e84003863aebfabd00edc2975ad8074971dbe59d538372365a5345681343acef53d2cbe3848c51608c9829029c25e20f274bc81e126800fad3fc894d3ee11fdbd26440bec79e578c38b70167d667d83fb8eafdff1223d2186037265d37a5a028291cea106d536b98a325ec488e13c392772b6d0f8dde70c6b75df211d79f1f3ef5e3ba1a72bb5e7c0bbdf02dcc0df7216d13f243366a0bb5e066c05e1d66a2677f4d838270202241b19f9cb7488d37cc10c0ef797bf6f9ece3b2a71ffbbe949e1ea69144756b9db3f146a802b873599110b9aaf567bfe5b965b73b8da7b207662fcd411473e1efd4af425accfd608b38e6ea429a1a9add929ad4393ec93dce1cb2d34b69f760998bbf31db51c1c719d2b58a17241d6ba723467e6f43cde41020784008cebd09a39a2a526046ecac8bc2aa166a091076d98b20d21be54e956e950c10b98d3d95da5975faba30ab391f6039bd1840617ec40f2a8b81d537f7df6b956f9ade79d91fdcfd9603843b9015636ade6a64ebaaf7d9b4d7e6119fad8425b4e9bee694a2f6de1c6c3ecfcd6ee97e0aa7a383812d2850a2a3be79c798493a8900abe723f75bd48539d4f2c4dec590395de20f5035b28b2e074dbad3b9b89e1214c43e8f5d46f493afd1833f69897cf0ce206eb4fd02d9a102b76e5487b9624bbb4b2f4725246ab1f4d3a2135819ca45016442cd6b464e4afe44cba77f84f158ab11f9ccc2e27341909885c27430a8c3a3387832e77261099b3ba0b718d2006e9f14555a0018e47ee802bf4306d7faf02288972c3f4ace59ea02ee18b3b6b5e65b64332d821c9de151de3296020e5772b5a9f41c49b195a8bd2e9d11b76d08a03c44532b5c3bc4fced22dbad3f4050477a0ced61eb0f7a3043fe17c7e77f683535c2eff03d0b8471ded9833681bcab707c08d04f959ccadaa6b97cb1ec4abce24a656a21d9ba6008a30a94e1a0d7022586ffbe0af50fbb0bac"}) unshare(0x20000400) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x2, 0x0, 0x0}, &(0x7f0000086000)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x200000000, 0x0}, &(0x7f0000dee000-0x8)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0xfffffffffffffffc}, 0x8}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f00001ce000)={0x0, 0x7, 0x10, 0x2, 0x4}, &(0x7f00006c5000)=0x18) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000538000-0x8)={r4, 0x5}, &(0x7f0000e2d000-0x4)=0x8) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x9) ioctl$TIOCSTI(r2, 0x5412, 0x3) [ 109.510141] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. 2017/10/31 00:27:11 executing program 0: mmap(&(0x7f0000000000/0x275000)=nil, 0x275000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000275000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000275000)="2e2f66696c653000", 0x40000, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r0, 0x0) r1 = syz_open_dev$usb(&(0x7f000026f000)="2f6465762f6275732f7573622f3030232f30302300", 0xfffffffffffffffb, 0x602) mmap(&(0x7f0000276000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000277000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000277000)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000005c000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000277000-0x4)=0xc) ioctl$PIO_UNIMAPCLR(r1, 0x802c550a, &(0x7f0000275000-0x6)={0x0, 0x0, 0x0}) 2017/10/31 00:27:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x400000000000003f) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r1, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0xffffffffffff0000) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00001f0000)=0x7fffffff, 0x4) connect$inet(r2, &(0x7f0000e7f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00002e7000)={0x1, [0x0]}, &(0x7f0000df5000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000b52000)={r3, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x9}, &(0x7f0000c92000-0x4)=0x98) close(r0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000002b000-0x8)={r4, 0xfffffffffffffffe}, &(0x7f00003a4000-0x4)=0x8) sendmmsg(r0, &(0x7f0000d1e000-0x3c)=[{{&(0x7f0000ffc000-0x10)=@ipx={0x4, 0x7, 0x80, "6111a7c45211", 0x4, 0x0}, 0x10, &(0x7f0000982000)=[{&(0x7f000097a000)="10ea995422304e4573d0e8598390853ee0a7280568d852876e850ced5b83f3b4822850b35318ea6640308a29f41f35d9a2f5bf2bddae70df0aa3482be91af8dd1c280865522766e4278b2b3a4bc64451d0626b811de26b5db78e3a59536a7439e31e129d7113425addf32c9bd7409b51ee2f9904b2cb7fb8eba9e074630ab3fe837d2d9f34de9c429235e3430d804494969670", 0x93}, {&(0x7f000037a000)="796e0b7956099aeb5478b377345f05f1e62414ee124ea54b09640655a68f8086097739fe76d9b2439be7255a06afd28ce790f64c81aaa0cf0a431a227f5952023d20486ef8fd15dc9a2834eb3c402a4b5648ead32075eff92811109baad70c91524b5cc627d925301a26b0eb6ad7447cc8653cdd25e6d600ec9414589fb39980f3158670668ff4a01075fdf08348d39025e8e146cdb3ecb2555dc575455720ff81", 0xa1}, {&(0x7f000028a000-0xf9)="fabddb3416b77daf4a2730d96bf5db1f26cc963bb10c6a3bac77bc0281da06a612126c4ea998a71aadf0e260692ae68c6c9e14ffc33f70a17dee5310d30b28f007afaefb0a5fce1ff17cdefea357e0fcbae16bf75c137e22e614838edcccc2bf672eeb836a49b44ea62832475057a0883373b89ebfb181ad8bbd14c906701eb37d125dbdd93025d517aae73d492b307399f5f4ef3a7eb1b951f002939a9fe1f8b94ad3f17ce064060a4157f2dd0fded78f5f145edb85d67f2694588a3cde372bfa2a4f64a3fb816750c4a3c71ac6458110f2e2dc4c6c3310f76cf2d60f50a368ec57ddfb6e59f759cdd5515d5406e8484a738578b88d3858de", 0xf9}, {&(0x7f0000b77000)="", 0x0}, {&(0x7f000013b000)="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"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"}], 0x2, 0x0}, 0x4}], 0x1, 0x20000000) 2017/10/31 00:27:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0xe, 0x5, &(0x7f000028a000-0x5)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = accept$unix(r0, &(0x7f0000e50000-0x6e)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000875000)=0x6e) mkdir(&(0x7f0000000000)="2e2f66696c653000", 0xfffffffffffffffe) mount(&(0x7f0000213000-0x8)="2e2f66696c653000", &(0x7f000001c000)="2e2f66696c653000", &(0x7f0000983000-0x7)="6d717565756500", 0x1200010, &(0x7f0000ebd000-0x2)="0046") r2 = creat(&(0x7f0000016000-0xc)="2e2f66696c65302f62757300", 0x0) truncate(&(0x7f0000397000)="2e2f66696c65302f62757300", 0x9) sysfs$1(0x1, &(0x7f00004bd000)="6d717565756500") lseek(r1, 0x0, 0x1) r3 = open$dir(&(0x7f000001c000-0xc)="2e2f66696c65302f62757300", 0x0, 0x0) lstat(&(0x7f0000fb0000-0xc)="2e2f66696c65302f62757300", &(0x7f000002d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$dupfd(r3, 0x0, r0) preadv(r3, &(0x7f0000add000-0x90)=[{&(0x7f0000032000-0xfc)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfc}, {&(0x7f0000651000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb6}, {&(0x7f000079a000-0xf5)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf5}, {&(0x7f0000e3c000-0x10)="00000000000000000000000000000000", 0x10}, {&(0x7f0000269000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd7}, {&(0x7f000011d000-0xeb)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xeb}, {&(0x7f00007f3000-0x2)="0000", 0x2}, {&(0x7f0000910000)="00000000000000000000000000000000000000", 0x13}, {&(0x7f0000089000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8e}], 0x9, 0x0) r5 = socket(0xf, 0x3, 0x2) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f00000a2000-0x18)={0x2, &(0x7f0000a4c000-0xe2)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000478000)=[{0xfffffffffffffff8, 0x1000, 0xff, &(0x7f0000f57000+0x47b)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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{0x7, 0x5b, 0x9, &(0x7f0000a5b000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}]}) ioctl$KVM_XEN_HVM_CONFIG(r0, 0x4038ae7a, &(0x7f00002fe000-0x38)={0x3, 0x4, &(0x7f000015d000-0xa3)="ffc8e9bd83008310ebffe928bcf62f6162f769317cb922380a6a134d355b8de3f4b9fe000200000000000049107ed0cc0d7e9536d51ed18a8d02d0c71bbf0d157834f6beb85cef39d880f3421d811bbdc5d96ac1e07742f63bed6bfd19a5119e0bc3842d5f2bd603f73290b280833d9849553a42ad009e645f76d269585c3814ed9d2aa2e68e8247803127f1f59e2bdea4ca78837a40e46202924abfd4a05941782006", &(0x7f0000222000-0xe5)="c04ac066d700ba131bd5b59df94c898d27cddde0664e5ef094ee8ae9b1e23b6c7efc4540604d6eff839ba519e8c1d7035d3aa5bbe7b2464ef1c2ddba07c6a4997bdfe0c91d7e1e00a03da436aa71f2aa8e90466d005d182e959e25ded42c66386b40509e80aba58787e782e98c21672fa5b7cc7ad47d4c6281aa2364e8c5d66f44ff3b34d1fed9518789f902cf214b6f8f4c0d7700d7e46b6250cd84e10913cd051141081d9c6bb083bebdd5a853d7348b49b86e8c0d62f953ecf1da77c7504b64b6447470fd284a2f80a2186780c99a5e7f1ea9ac0f927e6642486ee2acc39537a4068d26", 0xa3, 0xe5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write(r5, &(0x7f0000bdc000-0x10)="0008bee40100b5b0000000090000007d", 0x10) mount(&(0x7f0000122000-0x8)="2e2f66696c653000", &(0x7f000081c000-0xc)="2e2f66696c653000", &(0x7f000094c000-0x7)="6d717565756500", 0x0, &(0x7f0000a67000)="34cf445c31291f3468c65d25a8c20d8249ea696972f461d65730edea09e730cc50cddbf7e188de0ff53a9ce3ee03f3f0745665ec32752b97d5332a01f9e75253267049ea17e18f25333c23089d93069f20f147a0d9b374743f1b34cf5e59301d18a93d812c0000000000000009fa6102f331c2d8") r6 = memfd_create(&(0x7f000062e000-0x9)="6d7175650000004083", 0x0) syz_open_dev$sg(&(0x7f0000314000)="2f6465762f73672300", 0x2, 0x2) ioctl$sock_SIOCGPGRP(r6, 0x8904, &(0x7f00009c7000-0x4)=0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}, r7, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) fstat(r3, &(0x7f0000d90000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r2, r4, r8) epoll_create(0x7fffffff) truncate(&(0x7f00002bc000)="2e2f66696c65302f62757300", 0x3) alarm(0xe80) acct(&(0x7f0000308000-0xe)="2e2f66696c65302f66696c653000") rename(&(0x7f0000bad000-0xc)="2e2f66696c65302f62757300", &(0x7f0000106000)="2e2f66696c65302f66696c653000") link(&(0x7f0000026000-0xc)="2e2f66696c65302f62757300", &(0x7f00000a5000)="2e2f66696c65302f66696c653000") 2017/10/31 00:27:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00002b7000)="5c2b262d7d2d00") sync_file_range(0xffffffffffffffff, 0x0, 0x0, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f00008fc000)={0x0}, 0x4) syz_open_dev$loop(&(0x7f000002b000-0xb)="2f6465762f6c6f6f702300", 0x2, 0x8000000000000002) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000871000)={0x26, "736b636970686572000000000000", 0x0, 0x0, "7874732873657270656e742900000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000e11000)="f5f0", 0x2) r2 = add_key(&(0x7f0000af4000)="6465616400", &(0x7f0000820000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000cf1000)="5804d02f3dab347ebe52c2f7e44e103714da1310899b7b46725b07daafae12180a8c2c0ea9ba54da06537a3316709466469a07230f6d7ba50966bf51cb7af343510038349f4c4b728f66831413b9fa33bef7ed1e6cf8ff2ba6f60adcbde0018c9ec1598ce14784f83f4352399d69f11eb763603fe8acf38a04dbbe1f76ce1249a089e93af634b9918cc49274420e9390f1e3b023686fbdde8d12e49a73d9f8dfdabc3813326e885f6fdd270d73769ca77690f24a65a8a01e811fcd2409b86997c02a802e6818d882bab893c2033a2a46e9f2a243ad742aa8603a1b78ba75f2a1e66f7c", 0xe3, 0xfffffffffffffffe) keyctl$get_security(0x11, r2, &(0x7f0000386000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9f) r3 = syz_open_dev$usbmon(&(0x7f000091f000-0xd)="2f6465762f7573626d6f6e2300", 0xfff, 0x202040) bind$inet(r3, &(0x7f0000106000)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = syz_open_dev$loop(&(0x7f0000e5c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) fallocate(r4, 0x3, 0x0, 0x7fffffff) 2017/10/31 00:27:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0xffffffffffff0000) sendto$inet6(r0, &(0x7f00001dc000)="8737dbaa803027bc40aea4681f2a24fcd0ee3ac34efcce49954ebcd43a508cd1735f6d3cce2c4f18a0fedc5036cf6125a7e832b374378e86b6eaa76174340e8bcd8e173a51cb04a8583583ca05842991ed6ed8f2ccd7a31d7ce2732cf5412dfb5bc9c5002f311de641b18fd71343c15e61eacbb3ee53b3c35bd68612ecc391c8bba599b86b75f6878c19f4dc61eeee06de1eea34d372d212c58a88e8fa57df6d834a099b3795e5fae63c5c56d431752f36a37a04374c000b7eebc138ca54846b081682a35ceb27cccf6853e4bf3679dda9e103b8961c8c89", 0xd8, 0x4000090, &(0x7f0000c84000)={0xa, 0x2, 0xffffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x81}, 0x1c) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000e7f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00002e7000)={0x1, [0x0]}, &(0x7f0000df5000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000b52000)={r2, @in6={{0xa, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000c92000-0x4)=0x98) 2017/10/31 00:27:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000fa8000)="2f6465762f73672300", 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000dfa000-0x9)="2f6465762f76637300", 0x240a00, 0x0) r2 = syz_open_dev$random(&(0x7f00009bd000)="2f6465762f72616e646f6d00", 0x0, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000065f000-0x4)=0x0, &(0x7f0000d75000-0x4)=0x4) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000b17000-0x9)="2f6465762f76637300", 0x0, 0x0) ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f000095f000)={"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"}) unshare(0x20000400) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x2, 0x0, 0x0}, &(0x7f0000086000)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x200000000, 0x0}, &(0x7f0000dee000-0x8)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0xfffffffffffffffc}, 0x8}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f00001ce000)={0x0, 0x7, 0x10, 0x2, 0x4}, &(0x7f00006c5000)=0x18) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000538000-0x8)={r4, 0x5}, &(0x7f0000e2d000-0x4)=0x8) ioctl$TCXONC(r3, 0x540a, 0x0) ioctl$TIOCSTI(r2, 0x5412, 0x3) 2017/10/31 00:27:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x400000000000003f) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r1, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0xffffffffffff0000) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00001f0000)=0x7fffffff, 0x4) connect$inet(r2, &(0x7f0000e7f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00002e7000)={0x0, []}, &(0x7f0000df5000-0x4)=0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000b52000)={0x0, @in6={{0xa, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x9}, &(0x7f0000c92000-0x4)=0x98) close(r0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000002b000-0x8)={r3, 0xfffffffffffffffe}, &(0x7f00003a4000-0x4)=0x8) sendmmsg(r0, &(0x7f0000d1e000-0x3c)=[{{&(0x7f0000ffc000-0x10)=@ipx={0x4, 0x7, 0x80, "6111a7c45211", 0x4, 0x0}, 0x10, &(0x7f0000982000)=[{&(0x7f000097a000)="10ea995422304e4573d0e8598390853ee0a7280568d852876e850ced5b83f3b4822850b35318ea6640308a29f41f35d9a2f5bf2bddae70df0aa3482be91af8dd1c280865522766e4278b2b3a4bc64451d0626b811de26b5db78e3a59536a7439e31e129d7113425addf32c9bd7409b51ee2f9904b2cb7fb8eba9e074630ab3fe837d2d9f34de9c429235e3430d804494969670", 0x93}, {&(0x7f000037a000)="796e0b7956099aeb5478b377345f05f1e62414ee124ea54b09640655a68f8086097739fe76d9b2439be7255a06afd28ce790f64c81aaa0cf0a431a227f5952023d20486ef8fd15dc9a2834eb3c402a4b5648ead32075eff92811109baad70c91524b5cc627d925301a26b0eb6ad7447cc8653cdd25e6d600ec9414589fb39980f3158670668ff4a01075fdf08348d39025e8e146cdb3ecb2555dc575455720ff81", 0xa1}, {&(0x7f000028a000-0xf9)="fabddb3416b77daf4a2730d96bf5db1f26cc963bb10c6a3bac77bc0281da06a612126c4ea998a71aadf0e260692ae68c6c9e14ffc33f70a17dee5310d30b28f007afaefb0a5fce1ff17cdefea357e0fcbae16bf75c137e22e614838edcccc2bf672eeb836a49b44ea62832475057a0883373b89ebfb181ad8bbd14c906701eb37d125dbdd93025d517aae73d492b307399f5f4ef3a7eb1b951f002939a9fe1f8b94ad3f17ce064060a4157f2dd0fded78f5f145edb85d67f2694588a3cde372bfa2a4f64a3fb816750c4a3c71ac6458110f2e2dc4c6c3310f76cf2d60f50a368ec57ddfb6e59f759cdd5515d5406e8484a738578b88d3858de", 0xf9}, {&(0x7f0000b77000)="", 0x0}, 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0x1000}, {&(0x7f0000938000-0xbf)="7b0b555c3f161cbcb27aba8ca0f3af4cee4dd86c28bbb4e32583e7122c25c1df6f25a811cfbdc6501162d0d32965c7d5ea8a7438fea0f5b051421cf0ee79e531dc54ce0b3ea67bdbc272baf5fc8cd3da1ad1f595f9b225b60e6516cf0c5a45fcfef3a108975924666eddcb189a362da22b3ac6f534d4239d626f4cf552571d119eb5897fdb50c22f6a4b36d5de2718c899434f35042cf84cf10588b70671e420fa7844b5140b75d0241a6a3c9d0a57b778cdfaeefa57556f57ce5e7128601d", 0xbf}, {&(0x7f0000eaa000)="13494e59f5b07160cfc6797bd8f5ef57cc2aa4681fc5e73214acfe799b5cbd777dbf7cf85e88d98272523dc74a1d88784d85b685cc9bea1c7314789d98a65ace0d5c336083085ad0a3453ecc9d8206f6318b5d460e7f21343331e0901c6040dae7d668c25f2a4068a8408d55715022dafa817b9c4728f485f5f03acef00e8cc82dad5ba3f5f26990aa090be6802faa078a23d955", 0x94}, {&(0x7f0000d6d000)="b9e8497f474ea382f39cd84170aa2f3364fdc9f30a5f9fb459ce56003b7f62ad27ad7be87e21462a00eedd72206ab64b192d310a5584e413e281cd52b293a585b5a6f8", 0x43}], 0x8, &(0x7f0000f5a000-0x490)=[{0x68, 0x10e, 0x0, 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"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"}], 0x2, 0x0}, 0x4}], 0x1, 0x20000000) 2017/10/31 00:27:11 executing program 3: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f73657175656e6365723200", 0x20000, 0x0) ioctl$KDGKBLED(r0, 0x80045104, &(0x7f0000001000-0x1)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000006000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000005000-0x4)=0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_unlink(&(0x7f0000006000)="2f6465762f73657175656e6365723200") mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000007000)="2f6465762f73657175656e6365723200", 0x8400, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_PPC_GET_PVINFO(r1, 0x4080aea1, &(0x7f0000009000-0xac)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000004000-0xce)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") write$sndseq(r0, &(0x7f0000005000-0x60)=[{0xfffffffffffffffe, 0x2, 0x7f, 0x7, @tick=0x2, {0xc1, 0x4800000000000000}, {0x1, 0x4}, @control={0xe1d, 0x4, 0x800}}, {0x1, 0x2, 0x8, 0x8, @tick=0x4, {0xd64c, 0xfae8}, {0x4, 0x7}, @raw8={"5c956027c5af0b105a7ecd09"}}], 0x60) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000002000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000009000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x6}) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000008000-0x5c)={{0xa, 0x1, 0x5, @loopback={0x0, 0x1}, 0xfff}, {0xa, 0x1, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1000}, 0x3, [0x3f, 0x3, 0x8, 0xffffffff, 0xffffffff80000000, 0x1000, 0x0, 0xe78]}, 0x5c) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000004000)=0x0, &(0x7f0000009000)=0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000006000)={0x0, 0x80000, r0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000007000-0xc)={r2, 0x80000, r0}) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000005000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/10/31 00:27:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00005f5000-0x78)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8008, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f00009f3000)="2f6465762f696e7075742f6d6f7573652300", 0xfffffffffffff001, 0x6042) r1 = openat$fb0(0xffffffffffffff9c, &(0x7f0000818000-0x9)="2f6465762f66623000", 0x22800, 0x0) waitid(0x1, 0xffffffffffffffff, &(0x7f0000ad7000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x1, &(0x7f00006fa000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) timerfd_gettime(r1, &(0x7f00002a2000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) pselect6(0x40, &(0x7f00004ca000)={0x100, 0xb582, 0x5, 0x80, 0x4, 0x7, 0x2, 0x1}, &(0x7f0000c9b000-0x40)={0x7, 0x7fffffff, 0xffff, 0x0, 0x9, 0x6, 0x7, 0x0}, &(0x7f0000626000-0x40)={0x0, 0x9, 0x33b, 0x6, 0x0, 0x3f, 0x40, 0x3}, &(0x7f0000f08000-0x10)={0x0, 0x989680}, &(0x7f0000cfa000)={&(0x7f00002ee000-0x8)={0xd0}, 0x8}) setsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f00007e6000-0x10)={0x0, r2}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000335000-0x8)="2e2f66696c653000", 0x420000, 0x0) r4 = socket$unix(0x1, 0x1, 0x0) getsockname$unix(r4, &(0x7f000000d000)=@file={0x0, ""}, &(0x7f000000b000-0x4)=0x2) setsockopt$inet_udp_int(0xffffffffffffffff, 0x11, 0x66, &(0x7f0000004000)=0xe31, 0x4) socketpair(0x1, 0x2, 0x2007f9, &(0x7f000000f000)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = socket$unix(0x1, 0x1, 0x0) bind$unix(r7, &(0x7f0000003000)=@abs={0xfffffffffffffffd, 0x0, 0x1}, 0x8) listen(r7, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r5, 0xc00c642e, &(0x7f0000011000)={0x0, 0x80000, r5}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r6, 0xc00c642e, &(0x7f000000a000)={r8, 0x80000, r6}) tee(r3, r0, 0xffffffffffff8000, 0x2) connect$unix(r4, &(0x7f000000e000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) setsockopt$inet_tcp_buf(r6, 0x6, 0xd, &(0x7f0000005000)="a5487a0e4a52094677db2bb8e9a356899f2e70c202c3ebd2c7347249e207350b21db07d697f5af62a5cf8a3290e854252ac7fafef18f53025d614363cfa3b592cf7e3753ee85c4c1b5d497fcef3490191a0e275e4c934a5e5249406a4a51575b6a4c06c1b8f48d8994bc99ff7fcca5bc846b2fb617fa5c15565716112afdfd7496374842e85b58a6db2a85a258af545fd71e15f0fc82a546578910bfe579256fb1c61a4f89bd6662bb9db36a02ec6fc7fa502098c13c66f35dbe191b", 0xbc) r9 = openat$fb0(0xffffffffffffff9c, &(0x7f000080d000)="2f6465762f66623000", 0x100, 0x0) set_mempolicy(0xc001, &(0x7f0000535000-0x8)=0xfffffffffffffffb, 0x7) ioctl$TIOCEXCL(r0, 0x540c) getsockopt$inet_sctp_SCTP_EVENTS(r9, 0x84, 0xb, &(0x7f0000e2d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00005ea000)=0xb) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f0000e08000)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000348000-0x4)=0x2c) truncate(&(0x7f0000f32000-0xa)="e91f7189591e9233614b", 0x10021) connect$unix(r4, &(0x7f0000006000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) close(r4) 2017/10/31 00:27:12 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket(0x1b, 0x5, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000001000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xb) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000b43000+0x8b8)={0x7, 0x3, 0x200, 0x4, 0x60, 0x1, 0x1f, 0x7, 0x0}, &(0x7f0000000000)=0x20) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f000009c000)={0x55, 0x200, 0x6, 0x401, r2}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, 0xc) connect$inet6(r0, &(0x7f0000002000-0xe)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = fcntl$dupfd(r1, 0x0, r0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x8) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS20(r3, 0x80184560, &(0x7f0000009000-0xcd)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x10110, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000000)=0x0) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f70746d7800", 0x0, 0x0) mlock(&(0x7f0000011000/0x3000)=nil, 0x3000) fcntl$setownex(r0, 0xf, &(0x7f0000010000)={0x0, r4}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x202000000000023, &(0x7f000000d000-0x8)=0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000015000-0x4)=0x0) ioctl$TCSETA(r5, 0x5402, &(0x7f0000008000-0x14)={0x6, 0x0, 0x9, 0x800, 0x400, 0x200, 0x4f6c48bf, 0x1000000800, 0x809, 0x7a}) ioctl$DRM_IOCTL_INFO_BUFS(r3, 0xc0106418, &(0x7f000000b000)={0x1, 0xa99, 0xffffffff, 0x0, 0x19, 0xfffffffffffffffc}) ioctl$int_in(r5, 0x5435, &(0x7f0000012000)=0x5) r6 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r6, 0x10e, 0x2, &(0x7f0000013000)=0xc05, 0x4) 2017/10/31 00:27:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000fa8000)="2f6465762f73672300", 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000dfa000-0x9)="2f6465762f76637300", 0x240a00, 0x0) r2 = syz_open_dev$random(&(0x7f00009bd000)="2f6465762f72616e646f6d00", 0x0, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000065f000-0x4)=0x0, &(0x7f0000d75000-0x4)=0x4) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000b17000-0x9)="2f6465762f76637300", 0x0, 0x0) ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f000095f000)={"7e8180368938192ecf2ce820b61f28f3f70c0084994816bbc3983e2cf14c3abf4583bb4bf849b3fde86ec51f8372587a27bda65efa3e415debb3ffa3b725b79e53c9d4d021779255b6afe179c6fc0ae435cc5ddd586fc341b44e7adb3ca46d1b33c024561f7061217293788515186d56b5e0ddbb97495eccb1bfc867bb6df22597018999cb3c43689297f5dfc0f1c8d0596d3166c15feed1de948bcec59268ed55ae1d1b712b674504044e15e14ffaa6cb1edc206ecbe851af7add6f87973bed1071c652ce4609baab928451be6584f88e1b6786b067c2ded19601b8f8655f754f0170da81236520c427b731a74795aef5c34b84aaf3d9a6f1652dc8ef11c87edc09c465560ae79cea8a3e36e3ad3c5aa184500039f2eacfaa478f5d81402bbebfb08ed2c60a2a23b14ec82372a6c355310b16b1b479e8dda8993a8e0b1bba4e4833e2e10b34e84003863aebfabd00edc2975ad8074971dbe59d538372365a5345681343acef53d2cbe3848c51608c9829029c25e20f274bc81e126800fad3fc894d3ee11fdbd26440bec79e578c38b70167d667d83fb8eafdff1223d2186037265d37a5a028291cea106d536b98a325ec488e13c392772b6d0f8dde70c6b75df211d79f1f3ef5e3ba1a72bb5e7c0bbdf02dcc0df7216d13f243366a0bb5e066c05e1d66a2677f4d838270202241b19f9cb7488d37cc10c0ef797bf6f9ece3b2a71ffbbe949e1ea69144756b9db3f146a802b873599110b9aaf567bfe5b965b73b8da7b207662fcd411473e1efd4af425accfd608b38e6ea429a1a9add929ad4393ec93dce1cb2d34b69f760998bbf31db51c1c719d2b58a17241d6ba723467e6f43cde41020784008cebd09a39a2a526046ecac8bc2aa166a091076d98b20d21be54e956e950c10b98d3d95da5975faba30ab391f6039bd1840617ec40f2a8b81d537f7df6b956f9ade79d91fdcfd9603843b9015636ade6a64ebaaf7d9b4d7e6119fad8425b4e9bee694a2f6de1c6c3ecfcd6ee97e0aa7a383812d2850a2a3be79c798493a8900abe723f75bd48539d4f2c4dec590395de20f5035b28b2e074dbad3b9b89e1214c43e8f5d46f493afd1833f69897cf0ce206eb4fd02d9a102b76e5487b9624bbb4b2f4725246ab1f4d3a2135819ca45016442cd6b464e4afe44cba77f84f158ab11f9ccc2e27341909885c27430a8c3a3387832e77261099b3ba0b718d2006e9f14555a0018e47ee802bf4306d7faf02288972c3f4ace59ea02ee18b3b6b5e65b64332d821c9de151de3296020e5772b5a9f41c49b195a8bd2e9d11b76d08a03c44532b5c3bc4fced22dbad3f4050477a0ced61eb0f7a3043fe17c7e77f683535c2eff03d0b8471ded9833681bcab707c08d04f959ccadaa6b97cb1ec4abce24a656a21d9ba6008a30a94e1a0d7022586ffbe0af50fbb0bac"}) unshare(0x20000400) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x2, 0x0, 0x0}, &(0x7f0000086000)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x200000000, 0x0}, &(0x7f0000dee000-0x8)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0xfffffffffffffffc}, 0x8}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f00001ce000)={0x0, 0x7, 0x10, 0x2, 0x4}, &(0x7f00006c5000)=0x18) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000538000-0x8)={r4, 0x5}, &(0x7f0000e2d000-0x4)=0x8) ioctl$TCXONC(r3, 0x540a, 0x9) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x3) 2017/10/31 00:27:12 executing program 3: r0 = syz_open_dev$mice(&(0x7f00001a5000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x40000) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f000022e000-0xd5)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)="2f6465762f70746d7800", 0x106, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00009be000)={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]}, 0x9, 0x80000001, 0x7ff, 0x1, 0x4}, &(0x7f000070a000)=0xa0) msync(&(0x7f0000c06000/0x1000)=nil, 0x1000, 0x8000005) clone(0x8000000, &(0x7f00009f4000)="", &(0x7f00004b7000-0x4)=0x0, &(0x7f000039f000)=0x0, &(0x7f0000000000+0x900)="") getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETLED(r2, 0x4b31, &(0x7f0000001000-0x1)=0x0) write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000d61000)={0x0, 0x0, 0x0}, 0xc) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000d1c000-0xc)={0x0, 0x0, 0x0}, 0xc) lchown(&(0x7f00003c7000-0x8)="2e2f66696c653000", r3, r4) unlink(&(0x7f0000e88000)="2e2f66696c653000") bpf$OBJ_GET_PROG(0x7, &(0x7f00004c6000-0xc)={&(0x7f0000b50000-0x8)="2e2f66696c653100", 0x0}, 0xc) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000214000)=0x0, &(0x7f0000573000-0x4)=0x4) rename(&(0x7f0000a74000)="2e2f66696c653000", &(0x7f0000522000)="2e2f66696c653000") mknod$loop(&(0x7f000071e000-0x8)="2e2f66696c653000", 0x0, 0x0) 2017/10/31 00:27:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00002b7000)="5c2b262d7d2d00") sync_file_range(0xffffffffffffffff, 0x0, 0x0, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f00008fc000)={0x0}, 0x4) syz_open_dev$loop(&(0x7f000002b000-0xb)="2f6465762f6c6f6f702300", 0x2, 0x8000000000000002) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000871000)={0x26, "736b636970686572000000000000", 0x0, 0x0, "7874732873657270656e742900000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000e11000)="f5f0", 0x2) r2 = add_key(&(0x7f0000af4000)="6465616400", &(0x7f0000820000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000cf1000)="5804d02f3dab347ebe52c2f7e44e103714da1310899b7b46725b07daafae12180a8c2c0ea9ba54da06537a3316709466469a07230f6d7ba50966bf51cb7af343510038349f4c4b728f66831413b9fa33bef7ed1e6cf8ff2ba6f60adcbde0018c9ec1598ce14784f83f4352399d69f11eb763603fe8acf38a04dbbe1f76ce1249a089e93af634b9918cc49274420e9390f1e3b023686fbdde8d12e49a73d9f8dfdabc3813326e885f6fdd270d73769ca77690f24a65a8a01e811fcd2409b86997c02a802e6818d882bab893c2033a2a46e9f2a243ad742aa8603a1b78ba75f2a1e66f7c", 0xe3, 0xfffffffffffffffe) keyctl$get_security(0x11, r2, &(0x7f0000386000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9f) syz_open_dev$usbmon(&(0x7f000091f000-0xd)="2f6465762f7573626d6f6e2300", 0xfff, 0x202040) r3 = syz_open_dev$loop(&(0x7f0000e5c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) fallocate(r3, 0x3, 0x0, 0x7fffffff) 2017/10/31 00:27:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000263000)="2f6465762f73657175656e6365723200", 0x100, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f00008c6000)={0x0, 0x100000000}, &(0x7f00007eb000)=0x6) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000f7d000-0x8)={r1, 0x7}, &(0x7f0000710000-0x4)=0x8) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ca0000)="2f6465762f6b766d00", 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = dup2(r3, r2) ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x1) ioctl$KVM_ENABLE_CAP(r3, 0x4068aea3, &(0x7f0000115000)={0x79, 0x0, [0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f000065c000-0x8)={0x0, 0x8}, &(0x7f00006ab000-0x4)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r4, 0x84, 0x5, &(0x7f00007ee000)={r5, @in6={{0xa, 0x3, 0xc9, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f00009a2000)={r5, 0x836c}, 0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000cbf000)={0x0, 0xfffffffffffffffa}, &(0x7f00001fd000)=0x6) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000e24000-0x6)={r6, 0x44}, &(0x7f000032c000)=0x6) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_GSI_ROUTING(r3, 0x4008ae6a, &(0x7f0000afa000)={0x1, 0x0, [{0x0, 0x1000004, 0x0, 0x0, @irqchip={0x80000001, 0x0}}]}) 2017/10/31 00:27:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0xffffffffffff0000) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000e7f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00002e7000)={0x1, [0x0]}, &(0x7f0000df5000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000897000-0x4)=0x0, &(0x7f0000c1b000-0x4)=0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000b52000)={r2, @in6={{0xa, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000c92000-0x4)=0x98) 2017/10/31 00:27:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x400000000000003f) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r1, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0xffffffffffff0000) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00001f0000)=0x7fffffff, 0x4) connect$inet(r2, &(0x7f0000e7f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00002e7000)={0x1, [0x0]}, &(0x7f0000df5000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000b52000)={r3, @in6={{0xa, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x9}, &(0x7f0000c92000-0x4)=0x98) close(r0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000002b000-0x8)={r4, 0xfffffffffffffffe}, &(0x7f00003a4000-0x4)=0x8) sendmmsg(r0, &(0x7f0000d1e000-0x3c)=[{{&(0x7f0000ffc000-0x10)=@ipx={0x4, 0x7, 0x80, "6111a7c45211", 0x4, 0x0}, 0x10, &(0x7f0000982000)=[{&(0x7f000097a000)="10ea995422304e4573d0e8598390853ee0a7280568d852876e850ced5b83f3b4822850b35318ea6640308a29f41f35d9a2f5bf2bddae70df0aa3482be91af8dd1c280865522766e4278b2b3a4bc64451d0626b811de26b5db78e3a59536a7439e31e129d7113425addf32c9bd7409b51ee2f9904b2cb7fb8eba9e074630ab3fe837d2d9f34de9c429235e3430d804494969670", 0x93}, {&(0x7f000037a000)="796e0b7956099aeb5478b377345f05f1e62414ee124ea54b09640655a68f8086097739fe76d9b2439be7255a06afd28ce790f64c81aaa0cf0a431a227f5952023d20486ef8fd15dc9a2834eb3c402a4b5648ead32075eff92811109baad70c91524b5cc627d925301a26b0eb6ad7447cc8653cdd25e6d600ec9414589fb39980f3158670668ff4a01075fdf08348d39025e8e146cdb3ecb2555dc575455720ff81", 0xa1}, {&(0x7f000028a000-0xf9)="fabddb3416b77daf4a2730d96bf5db1f26cc963bb10c6a3bac77bc0281da06a612126c4ea998a71aadf0e260692ae68c6c9e14ffc33f70a17dee5310d30b28f007afaefb0a5fce1ff17cdefea357e0fcbae16bf75c137e22e614838edcccc2bf672eeb836a49b44ea62832475057a0883373b89ebfb181ad8bbd14c906701eb37d125dbdd93025d517aae73d492b307399f5f4ef3a7eb1b951f002939a9fe1f8b94ad3f17ce064060a4157f2dd0fded78f5f145edb85d67f2694588a3cde372bfa2a4f64a3fb816750c4a3c71ac6458110f2e2dc4c6c3310f76cf2d60f50a368ec57ddfb6e59f759cdd5515d5406e8484a738578b88d3858de", 0xf9}, {&(0x7f0000b77000)="", 0x0}, {&(0x7f000013b000)="70c7c89a4a0ff13f3fcccb905bce82f869c9ce6fb6b71d01c7c46cb337b62f90d33cb8802047a45b056a8be5f2ba95541270f9a11b75ef4ec4adda41efc765b217585b08bd1fdd39c72a5ec9a9a46e27e70e3ffffb1f272a8d71d8dad70a735cae3be5070ea0aec92792061038915705882b1fac5eb66ca0a3c215c21792ca3b30c5c30869b04065deb1b9056b41f7c18cfca58d0254c8b2ad35e3721d73218e6f5c4dfce325e5d7a820258d50e143cec2cfe0a784b0626b331978c2e4d7c7d50fe5dc700cb96d784f2ddc76048e55b94a8a01ed593bddc690a0f7c5acd90736521c069cdffde92390fa4437f69af81eeeb2495b0af69acb4d04fe25e49cb964f5cd63a43432acbd9ab6f0afb97158e63348d459ed956cb76619f2fbab827e6d63410d4a371cf4fb27ae9a6c9fcccb872f87d6387435ce14c2955f2cf667b786d75a4489c70457351b789a8c964c8cdaf76f795a8915da85f2c0241ba4debb26a49758662fd58a1c05ac98a47012bb7fc7eae75cc4102289cfcea5187d863befaca2d80f8ebf209687302eb3d617550aacd242b25b79844c8eceb868b4674b5690aced216c01f71f92aaf0c5dd14cf350d914362807102b29967875479d34b8d82107509dacb00ba0bbc4cec7a82967956bd709984d6c0de9702aaeed4c16886df1fa2acd5978508f6043aedb99c1485e80c6df69f7297890589b48f0be816d982f4bc8bb2fdd3aaa924945e3942773f3a74f3f7fdbe6e8bf5c5b11afe1e1453679a9898fdb4af33fde829e4de87ceeba173387a3d0e2c449e8f9af14a9b3a257f8855ac8ad18ad4fd0adfd2b16e2044bf2f382e4cb17d9735d10afad3e1d5fda2c009c36a7b541a52bd5180ea26d624f072060f1e4cd752e0715fcf5ba0a38fbc7f6a08a4686c27f45bb398d213da4d60a644f4857e0de54461711e7b3cc96d6207da00d138b24b76ec97620d238f3364d0abe940932b84916b84c7cf51717e70f29951022e3b2945a078bfe5d0d9d3b9a2bdd4bf466ca37c217e647e44bec73e1ac5d94ac53b9e8f50081630cb83f58285ada4009d49323eda765760db2a83e23509511c844a40a92b1704704fb6d9a8639b403c156807c322e778360118872416e500b16a37bdb8d13cb6a954d75ede6988f1d3da7a40d3f5aed6bee5be2107a71017772632bc3fe3c7908c42b929d7c9e360a2249dd7d8fc2fc46f6bd2151222d36c61f96f174e2580c46b2bc709457619f659d632bb3344b9fd0268943965febd3e2c1247fe007adeff9b2628d21792b8de3d727d2ebd5388aaff8a99b2a7a5300bf8dcb3285ddeee086b0717c1dcdb626416acbea50c9b083c40c84933cabd37dabfcbb03131290ff4da8bd03868584f5d6125b80af8eab8f54620bf867592b24c93e0ddf4d3abd4557bd44e6a9a81cc2053ce12c96c48b9bc7d7c2214a16fa619a6f8bddcdc2ea0546c30113715259889c21e36e4a7318090d8bcdc39e91e6c750c3ccf74c30f0f61facd7a6f4595b06ad67148cec062c0107812dab77d81155e8858e271440ee26872d26ba62d759eaf8a0eaf3845f372d378a31b3c1d9455965d76ce46fb6d5a6907e6aa0d8a061ad12bcf8464dd003f7fe27f7f2ea4dd0f16ab090930a45d289784d15436ad9d78fb4c5857e68e9b6c299ad64ca85b6c3e42b0c8477b399c263a1820cf58e2e0d47cbc7674e9fa68d9c1ea4004b981e69fccdf6bc710625d1bf26317ec39a6d1cc5527961e90a391f86b957d1a8cb8d360f3c6ce4cac65ab828b08216e202cba8637caa0c5225645c950914442b17275819e59061a88b604abc7df0caf86e54c59e7add17c4e4760f570a5deae812aaf769bb8fe487c841ff16560b19096dba6f22cbc79e04b9542748ea6b994b9890a6ffa30120fd81fc878f1dbfc075d3c2b2616fcd28b204cbb6542439d564ddc36c6ba34d54f59645df7e3222f7cc49fb9d591abc67d9269e3e5906a1f6ecf246f06cb3b628d3c3619b6e9d3bade5e982ccfe3f12649dd255234e67c43f25bdebeb5ef227f1496ca562bf86b53ff24723fcce1674d9f2077686195a5eb35e17bb54d35752c8ec20e7a2d44ecb14a4a309bddf8a31226fa541b5a1d5bf8515137640ff8686e951f0b82909491bd50321e70b19d6644fc0900ed568215a2d416c55cc57f137dc92201444e3457a8061f8cd4d9974b18ab2623be41eb8f28407a441c2618b35d03ae775755d0fb751617d9790dd8c0700840663c153886203706288df3850c9a6db3f66a97ef63f5232f3a552bc2c842dc7c20d984f66efd10a8cde345cc0fb9af674fec0fd27255d56c7375c089d86bb9f68ae4edcfa0ff6866e20c2ee1cd7a3b41a27844e05de48eb364d4dadd3d84314d9ef7292efbae715cdfae8b583bd3978deb07baa7b9e8ea1fd17c6e40fed2b85a8a3d29a49c87901db8c7d52a5736949b8dd2d2687c50f9c0e895867805f9906cc24ef90fc46ce0ee283fb18801ad42ca587db3dfeeaf2fffefaf5f5c50c05524ba77ab2a6bde65ab9e5db36265aec035a626276ea2e4fab6f69ad982f68766c38bda0538755c6287052ba1b80212280d843fb1a5037b62e64b10724dafd1eea63f70c2ea4d1602cfea396dd3a60d1c6eece9c81d59f44164c0aec5bd26d1bcc3f9bfba2834a5a696a4bcf484c8e3ca9281cba063021d84f6f526caf29e8b07f6c8445cb5b021d6ff1bea10788720e73d167c4a4e813095440dd439eb5baec6d1831607eb99f29d17bed3cf0aef4d5c501516e8052a020cae8705c4872bc7f4e349514afe441035c7569836a2154d2b1cb782204cd3184b30d68e5981f0d5c9fd7e73633c87eb1f1d30ef61c2da9236c7857837cdcaa2ca781af722a2ae4a8b671c8c643023e10b0dbea59f81dc65561f7ae670167e6b02d7eb6b3e1baf05ce389e07bccd5ad8c6756c44cf4eae844a753eb81ef2eabfa79223e22445ca290d7d29df5c0c9d55cd994b5b09dbbc45f1f929cf0454a79d4821409cd7d318a3171c5b426bddc02d0b06c1852ed83af0f4be0748f412d13ac4336b7d533f9d730aee51c3b72f8c4398c8121b3f7e50a13a7f4e1d15582bc738af7829c2d1e990604e7a2bb4d06eb936bdd2005a4586c861bd3b1a066ae0bd21d86de996984cccc97d2a9a0c56033babd991ccd1d341da2f43d05823bc531a7ca83c17210f0ece43b600a451c14b3c7f2d3c057026fc2c166b76c353c021159e84f20acc9e460be0d4beafa7337c3cffaa26a5505e7646d8766ed7331d180d00dc892ce59d5394bfe15ca48a0c9e0e88ba9fc196965243a05c0a706f391e5398ae0bf3bcd4483ff10cc438c8e35ecaadcfd1d56b25f30cf365fbdcbf4bbbcc54bd49aab75a9b1269ab71d4fa70320d49e77ff4fe3d81d8d8bd4383b10dc2bae302a09a072460a1b480980d81696f33c2c95f0c365651c6818e2d0268bbabef2ae4d98469ee503e4879ef1007626f2d9622e9e5fc69de05fe4d3742490dc5af1df76c97bd8017438c5b7cf6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"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"}], 0x2, 0x0}, 0x4}], 0x1, 0x20000000) 2017/10/31 00:27:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000fa8000)="2f6465762f73672300", 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000dfa000-0x9)="2f6465762f76637300", 0x240a00, 0x0) r2 = syz_open_dev$random(&(0x7f00009bd000)="2f6465762f72616e646f6d00", 0x0, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000065f000-0x4)=0x0, &(0x7f0000d75000-0x4)=0x4) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000b17000-0x9)="2f6465762f76637300", 0x0, 0x0) ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f000095f000)={"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"}) unshare(0x20000400) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x2, 0x0, 0x0}, &(0x7f0000086000)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x200000000, 0x0}, &(0x7f0000dee000-0x8)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0xfffffffffffffffc}, 0x8}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f00001ce000)={0x0, 0x7, 0x10, 0x2, 0x4}, &(0x7f00006c5000)=0x18) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000538000-0x8)={r4, 0x5}, &(0x7f0000e2d000-0x4)=0x8) ioctl$TCXONC(r3, 0x540a, 0x9) ioctl$TIOCSTI(r2, 0x5412, 0x0) 2017/10/31 00:27:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x400000000000003f) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r1, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0xffffffffffff0000) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00001f0000)=0x7fffffff, 0x4) connect$inet(r2, &(0x7f0000e7f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00002e7000)={0x1, [0x0]}, &(0x7f0000df5000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000b52000)={0x0, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x9}, &(0x7f0000c92000-0x4)=0x98) close(r0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000002b000-0x8)={r4, 0xfffffffffffffffe}, &(0x7f00003a4000-0x4)=0x8) sendmmsg(r0, &(0x7f0000d1e000-0x3c)=[{{&(0x7f0000ffc000-0x10)=@ipx={0x4, 0x7, 0x80, "6111a7c45211", 0x4, 0x0}, 0x10, &(0x7f0000982000)=[{&(0x7f000097a000)="10ea995422304e4573d0e8598390853ee0a7280568d852876e850ced5b83f3b4822850b35318ea6640308a29f41f35d9a2f5bf2bddae70df0aa3482be91af8dd1c280865522766e4278b2b3a4bc64451d0626b811de26b5db78e3a59536a7439e31e129d7113425addf32c9bd7409b51ee2f9904b2cb7fb8eba9e074630ab3fe837d2d9f34de9c429235e3430d804494969670", 0x93}, {&(0x7f000037a000)="796e0b7956099aeb5478b377345f05f1e62414ee124ea54b09640655a68f8086097739fe76d9b2439be7255a06afd28ce790f64c81aaa0cf0a431a227f5952023d20486ef8fd15dc9a2834eb3c402a4b5648ead32075eff92811109baad70c91524b5cc627d925301a26b0eb6ad7447cc8653cdd25e6d600ec9414589fb39980f3158670668ff4a01075fdf08348d39025e8e146cdb3ecb2555dc575455720ff81", 0xa1}, {&(0x7f000028a000-0xf9)="fabddb3416b77daf4a2730d96bf5db1f26cc963bb10c6a3bac77bc0281da06a612126c4ea998a71aadf0e260692ae68c6c9e14ffc33f70a17dee5310d30b28f007afaefb0a5fce1ff17cdefea357e0fcbae16bf75c137e22e614838edcccc2bf672eeb836a49b44ea62832475057a0883373b89ebfb181ad8bbd14c906701eb37d125dbdd93025d517aae73d492b307399f5f4ef3a7eb1b951f002939a9fe1f8b94ad3f17ce064060a4157f2dd0fded78f5f145edb85d67f2694588a3cde372bfa2a4f64a3fb816750c4a3c71ac6458110f2e2dc4c6c3310f76cf2d60f50a368ec57ddfb6e59f759cdd5515d5406e8484a738578b88d3858de", 0xf9}, {&(0x7f0000b77000)="", 0x0}, {&(0x7f000013b000)="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"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"}], 0x2, 0x0}, 0x4}], 0x1, 0x20000000) 2017/10/31 00:27:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xd, 0x1, 0x1) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000c2d000)={0x0, 0x3}, &(0x7f00009ed000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000a70000-0xa0)={r1, @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]}, 0x1, 0xffff, 0x547, 0x8, 0x40}, &(0x7f000046d000)=0xa0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r2, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0xffffffffffff0000) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r3, &(0x7f0000e7f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f00002e7000)={0x1, [0x0]}, &(0x7f0000df5000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000b52000)={r4, @in6={{0xa, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000c92000-0x4)=0x98) 2017/10/31 00:27:12 executing program 4 (fault-call:8 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000fa8000)="2f6465762f73672300", 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000dfa000-0x9)="2f6465762f76637300", 0x240a00, 0x0) r2 = syz_open_dev$random(&(0x7f00009bd000)="2f6465762f72616e646f6d00", 0x0, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000065f000-0x4)=0x0, &(0x7f0000d75000-0x4)=0x4) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000b17000-0x9)="2f6465762f76637300", 0x0, 0x0) ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f000095f000)={"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"}) unshare(0x20000400) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x2, 0x0, 0x0}, &(0x7f0000086000)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x200000000, 0x0}, &(0x7f0000dee000-0x8)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0xfffffffffffffffc}, 0x8}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f00001ce000)={0x0, 0x7, 0x10, 0x2, 0x4}, &(0x7f00006c5000)=0x18) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000538000-0x8)={r4, 0x5}, &(0x7f0000e2d000-0x4)=0x8) ioctl$TCXONC(r3, 0x540a, 0x9) ioctl$TIOCSTI(r2, 0x5412, 0x3) 2017/10/31 00:27:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000fa8000)="2f6465762f73672300", 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000dfa000-0x9)="2f6465762f76637300", 0x240a00, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000d99000)=0x6, 0x4) recvmmsg(r1, &(0x7f000041a000-0x1a4)=[{{&(0x7f0000c6d000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, 0x60, &(0x7f0000291000-0x20)=[{&(0x7f00001e3000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf8}, {&(0x7f0000181000-0xd8)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd8}], 0x2, &(0x7f000076c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x53, 0x40}, 0xfffffffffffffffc}, {{0x0, 0x0, &(0x7f00005ae000-0x10)=[{&(0x7f0000589000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbf}], 0x1, &(0x7f0000f49000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x61, 0x1}, 0x1}, {{0x0, 0x0, &(0x7f0000d0b000-0x10)=[{&(0x7f0000223000)="000000000000000000000000000000000000000000000000", 0x18}], 0x1, &(0x7f000093c000-0x4c)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4c, 0xc00}, 0x7}, {{&(0x7f0000854000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000f34000-0x10)=[{&(0x7f0000962000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38}], 0x1, &(0x7f0000eaa000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xeb, 0x6}, 0x3}, {{&(0x7f0000647000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f00000c9000-0x60)=[{&(0x7f00007cd000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000ffe000-0x78)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x78}, {&(0x7f0000274000)="00000000000000000000000000000000000000000000000000000000000000", 0x1f}, {&(0x7f0000c07000-0x68)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x68}, {&(0x7f0000868000-0x74)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x74}, {&(0x7f0000475000+0xad5)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x86}], 0x6, &(0x7f000086a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2c, 0x304}, 0x100000001}, {{0x0, 0x0, &(0x7f0000d6b000-0x40)=[{&(0x7f0000227000-0xd5)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd5}, {&(0x7f0000a5b000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xaf}, {&(0x7f0000ec6000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x52}, {&(0x7f00004e0000-0x48)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x48}], 0x4, &(0x7f0000143000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x74, 0x9}, 0x7}, {{&(0x7f0000c0e000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f00008cf000-0x40)=[{&(0x7f0000086000-0x95)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x95}, {&(0x7f000021b000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x83}, {&(0x7f0000bb5000-0xb4)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb4}, {&(0x7f0000b20000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb4}], 0x4, &(0x7f0000d5e000-0x87)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x87, 0x9}, 0x1f}], 0x7, 0x40000001, 0x0) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00008fa000)={r2, @rand_addr=0x1, @empty=0x0}, 0xc) r3 = syz_open_dev$random(&(0x7f00009bd000)="2f6465762f72616e646f6d00", 0x0, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000065f000-0x4)=0x0, &(0x7f0000d75000-0x4)=0x4) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000b17000-0x9)="2f6465762f76637300", 0x0, 0x0) ioctl$KVM_SET_LAPIC(r4, 0x4400ae8f, &(0x7f00000f6000-0x400)={"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"}) ioctl$int_out(r3, 0x5462, &(0x7f00001fb000)=0x0) unshare(0x20000400) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x2, 0x0, 0x0}, &(0x7f0000086000)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x200000000, 0x0}, &(0x7f0000dee000-0x8)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0xfffffffffffffffc}, 0x8}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f00001ce000)={0x0, 0x7, 0x10, 0x2, 0x4}, &(0x7f00006c5000)=0x18) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000538000-0x8)={r5, 0x5}, &(0x7f0000e2d000-0x4)=0x8) ioctl$TCXONC(r4, 0x540a, 0x9) ioctl$TIOCSTI(r3, 0x5412, 0x3) 2017/10/31 00:27:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x400000000000003f) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r1, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0xffffffffffff0000) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00001f0000)=0x7fffffff, 0x4) connect$inet(r2, &(0x7f0000e7f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00002e7000)={0x1, [0x0]}, &(0x7f0000df5000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000b52000)={r3, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000c92000-0x4)=0x98) close(r0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000002b000-0x8)={r4, 0xfffffffffffffffe}, &(0x7f00003a4000-0x4)=0x8) sendmmsg(r0, &(0x7f0000d1e000-0x3c)=[{{&(0x7f0000ffc000-0x10)=@ipx={0x4, 0x7, 0x80, "6111a7c45211", 0x4, 0x0}, 0x10, &(0x7f0000982000)=[{&(0x7f000097a000)="10ea995422304e4573d0e8598390853ee0a7280568d852876e850ced5b83f3b4822850b35318ea6640308a29f41f35d9a2f5bf2bddae70df0aa3482be91af8dd1c280865522766e4278b2b3a4bc64451d0626b811de26b5db78e3a59536a7439e31e129d7113425addf32c9bd7409b51ee2f9904b2cb7fb8eba9e074630ab3fe837d2d9f34de9c429235e3430d804494969670", 0x93}, {&(0x7f000037a000)="796e0b7956099aeb5478b377345f05f1e62414ee124ea54b09640655a68f8086097739fe76d9b2439be7255a06afd28ce790f64c81aaa0cf0a431a227f5952023d20486ef8fd15dc9a2834eb3c402a4b5648ead32075eff92811109baad70c91524b5cc627d925301a26b0eb6ad7447cc8653cdd25e6d600ec9414589fb39980f3158670668ff4a01075fdf08348d39025e8e146cdb3ecb2555dc575455720ff81", 0xa1}, {&(0x7f000028a000-0xf9)="fabddb3416b77daf4a2730d96bf5db1f26cc963bb10c6a3bac77bc0281da06a612126c4ea998a71aadf0e260692ae68c6c9e14ffc33f70a17dee5310d30b28f007afaefb0a5fce1ff17cdefea357e0fcbae16bf75c137e22e614838edcccc2bf672eeb836a49b44ea62832475057a0883373b89ebfb181ad8bbd14c906701eb37d125dbdd93025d517aae73d492b307399f5f4ef3a7eb1b951f002939a9fe1f8b94ad3f17ce064060a4157f2dd0fded78f5f145edb85d67f2694588a3cde372bfa2a4f64a3fb816750c4a3c71ac6458110f2e2dc4c6c3310f76cf2d60f50a368ec57ddfb6e59f759cdd5515d5406e8484a738578b88d3858de", 0xf9}, {&(0x7f0000b77000)="", 0x0}, 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"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"}], 0x2, 0x0}, 0x4}], 0x1, 0x20000000) 2017/10/31 00:27:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0xffffffffffff0000) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000e7f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f000077a000)={0xffff}, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00002e7000)={0x1, [0x0]}, &(0x7f0000df5000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000b52000)={r3, @in6={{0xa, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000c92000-0x4)=0x98) 2017/10/31 00:27:12 executing program 6: mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x806, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f000034a000)={0x4, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x92, 0x4, 0x7fffffff, 0xbbc5, 0x1, 0x0, 0x3fc, 0x2, 0x6}) setsockopt$inet_opts(r0, 0x0, 0x2000000000004, &(0x7f000096e000)="0707040400", 0x5) connect$inet(r0, &(0x7f0000f45000-0x10)={0x2, 0x2, @rand_addr=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f50000)=0x10, 0x80000) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x1, 0x2000000000000032, r0, 0x0) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f000075d000)={0x0, 0x0, &(0x7f0000f52000)=[{&(0x7f0000993000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x89}, {&(0x7f000073d000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7a}], 0x2, &(0x7f0000f53000-0xc0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc0, 0x80000000}, 0x40) mmap(&(0x7f0000f53000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f53000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000f54000-0xc)={0x0, 0x0, 0x0}, 0xc) setsockopt$sock_void(r1, 0x1, 0x24, 0x0, 0x0) r2 = socket$inet6(0xa, 0x2, 0x400000000000000) mmap(&(0x7f0000c1d000/0x1000)=nil, 0x1000, 0x0, 0x33, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000304000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x54) mmap(&(0x7f0000f53000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f54000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x17, &(0x7f0000f55000-0x4)=0x5, 0x4) mmap(&(0x7f0000c56000/0x2000)=nil, 0x2000, 0xc, 0x2010, r3, 0x0) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x3f, r0, 0x100) mmap(&(0x7f0000c01000/0x3000)=nil, 0x3000, 0x3, 0x32, r3, 0xffbffffffffffffe) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x400000003, 0x33, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r3, 0x6, 0x6, &(0x7f000068d000)=0x0, &(0x7f00001b4000-0x4)=0x4) connect$inet(r3, &(0x7f0000e7a000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/10/31 00:27:12 executing program 0: setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000fc1000)={0x62a2}, 0x1) clock_gettime(0x0, &(0x7f0000ba5000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x1, 0x1, &(0x7f000091b000-0x8)={r0, r1+30000000}, &(0x7f0000000000)={0x0, 0x0}) ptrace$peek(0x5, 0x0, &(0x7f0000985000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000466000)={0x7ff, 0x0, 0x200, 0x6e3, 0x3, 0x2, 0x1, 0xffffffffffffffff, 0x0}, &(0x7f0000536000)=0x20) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000616000-0x20)={0x7, 0x7ff, 0x2, 0x8, 0x3, 0x4, 0x5, 0x6, r2}, &(0x7f00003a1000)=0x20) syz_open_dev$sg(&(0x7f0000e72000-0x9)="2f6465762f73672300", 0x0, 0x0) r3 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000002000)="2e2f66696c653000", 0x4001, 0x0) r5 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt(0xffffffffffffffff, 0x84, 0x79, &(0x7f0000b75000)="d7fdaf9507017989", 0x8) mmap(&(0x7f0000aab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r5, 0x800000000000010d, 0x2, &(0x7f0000d21000)="00000000", &(0x7f0000aab000)=0x4) pipe2(&(0x7f0000933000)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000c51000)={{{@in=@loopback=0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000933000-0x4)=0xe8) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x515000)=nil, 0x515000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000a3d000)={0x2, 0x78, 0xad, 0x0, 0x0, 0x1000000000, 0x0, 0x0, 0x0, 0x0, 0xfe, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x400000000000, 0x0, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x1, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f00004ee000)={0x0, @in6={{0xa, 0x2, 0x7f, @loopback={0x0, 0x1}, 0x2690feb2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) setsockopt$sock_int(r4, 0x1, 0xfffffffffffffffd, &(0x7f0000c3a000)=0x1f, 0x4) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000db9000)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2000004000000001, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r6) ioctl$sock_inet6_SIOCDELRT(r7, 0x890c, &(0x7f0000312000-0x50)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, 0x5, 0xfffffffffffffffb, 0x9, 0x3ff, 0x5, 0x400000, 0x0}) 2017/10/31 00:27:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000fa8000)="2f6465762f73672300", 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000dfa000-0x9)="2f6465762f76637300", 0x240a00, 0x0) r2 = syz_open_dev$random(&(0x7f00009bd000)="2f6465762f72616e646f6d00", 0x0, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000065f000-0x4)=0x0, &(0x7f0000d75000-0x4)=0x4) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000b17000-0x9)="2f6465762f76637300", 0x4, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000ecd000-0x10)={0x2, 0x8000, 0xfffffffffffffffa, 0x7fffffff, 0x0}, &(0x7f0000137000)=0x10) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000112000)={r4, 0x5}, 0x6) ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f000095f000)={"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"}) unshare(0x20000400) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x2, 0x0, 0x0}, &(0x7f0000086000)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x200000000, 0x0}, &(0x7f0000dee000-0x8)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0xfffffffffffffffc}, 0x8}) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000339000)=0x5, 0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f00001ce000)={0x0, 0x7, 0x10, 0x2, 0x4}, &(0x7f00006c5000)=0x18) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000538000-0x8)={r5, 0x5}, &(0x7f0000e2d000-0x4)=0x8) ioctl$TCXONC(r3, 0x540a, 0x9) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000d1e000)={r6, 0x9, 0x4, 0x7, 0x1000, 0x100}, 0x14) ioctl$TIOCSTI(r2, 0x5412, 0x3) 2017/10/31 00:27:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0xffffffffffff0000) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000e7f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00002e7000)={0x1, [0x0]}, &(0x7f0000df5000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000342000)={0x1}, 0x1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000b52000)={r2, @in6={{0xa, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000c92000-0x4)=0x98) 2017/10/31 00:27:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00002b7000)="5c2b262d7d2d00") sync_file_range(0xffffffffffffffff, 0x0, 0x0, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f00008fc000)={0x0}, 0x4) syz_open_dev$loop(&(0x7f000002b000-0xb)="2f6465762f6c6f6f702300", 0x2, 0x8000000000000002) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000871000)={0x26, "736b636970686572000000000000", 0x0, 0x0, "7874732873657270656e742900000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000e11000)="f5f0", 0x2) r2 = add_key(&(0x7f0000af4000)="6465616400", &(0x7f0000820000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000cf1000)="5804d02f3dab347ebe52c2f7e44e103714da1310899b7b46725b07daafae12180a8c2c0ea9ba54da06537a3316709466469a07230f6d7ba50966bf51cb7af343510038349f4c4b728f66831413b9fa33bef7ed1e6cf8ff2ba6f60adcbde0018c9ec1598ce14784f83f4352399d69f11eb763603fe8acf38a04dbbe1f76ce1249a089e93af634b9918cc49274420e9390f1e3b023686fbdde8d12e49a73d9f8dfdabc3813326e885f6fdd270d73769ca77690f24a65a8a01e811fcd2409b86997c02a802e6818d882bab893c2033a2a46e9f2a243ad742aa8603a1b78ba75f2a1e66f7c", 0xe3, 0xfffffffffffffffe) keyctl$get_security(0x11, r2, &(0x7f0000386000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9f) r3 = syz_open_dev$loop(&(0x7f0000e5c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) fallocate(r3, 0x3, 0x0, 0x7fffffff) 2017/10/31 00:27:12 executing program 3: mmap(&(0x7f0000000000/0x26f000)=nil, 0x26f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f000026f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000022a000-0x8)={0x0, 0x0}, 0x80800) r1 = syz_open_dev$usb(&(0x7f000026f000)="2f6465762f6275732f7573622f3030232f30302300", 0x3, 0x40000) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000099000)=0x0) r2 = syz_open_dev$evdev(&(0x7f0000074000-0x12)="2f6465762f696e7075742f6576656e742300", 0x0, 0x0) ioctl$TCSETA(r1, 0x5402, &(0x7f0000038000-0x14)={0x35, 0xfffffffffffffffa, 0x7f, 0x6, 0x4fd, 0x101, 0xcc, 0xd59, 0x7a, 0x8}) mmap(&(0x7f0000270000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000270000)={0x6, "ad4bc28c7d59"}) r3 = dup(r2) ioctl$EVIOCGRAB(r3, 0x40044590, &(0x7f00000ba000-0x4)=0x8) mmap(&(0x7f0000271000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000272000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept(r3, &(0x7f0000272000)=@in6={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000152000-0x4)=0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000001, 0x10000, 0x1}, 0x10) r5 = socket(0x11, 0x803, 0x0) setsockopt(r5, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000385000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r5, 0x84, 0x6c, &(0x7f0000c88000)={0x0, 0xb2, "7ddc48e727aac0dc44cce3339dd3422b56804b0c8b06334ee92efbe4acaf7fbed97ec47236a75c494f3bf612d7a69a9637b554e3bd204f0ceea4cb3d659452da44e384717b6b323ffb1bd66d121e51634730ce84422210c0700d706c83117baddf33373f207f0247e4174394a64fff55685156424735ac8388eb0336f146895243ae47d8ca94ce11211c0c593fa40216dbcca0f064da59efbb6eeb60f0e6055b3490063a5b5a7a56412561f213b78b735208"}, &(0x7f000096c000)=0xba) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000bc9000-0x8c)={r6, @in6={{0xa, 0x2, 0x40, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d0a000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f000014f000)={r6, @in6={{0xa, 0x0, 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]}, 0xffff, 0x4, 0x5, 0x81, 0x7}, &(0x7f00003cd000-0x4)=0xa0) setsockopt$packet_int(r4, 0x107, 0x13, &(0x7f0000b27000)=0x1, 0x4) 2017/10/31 00:27:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0xffffffffffff0000) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000e7f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = dup2(r1, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00002e7000)={0x1, [0x0]}, &(0x7f0000df5000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000b52000)={r3, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000c92000-0x4)=0x98) 2017/10/31 00:27:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x400000000000003f) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r1, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0xffffffffffff0000) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00001f0000)=0x7fffffff, 0x4) connect$inet(r2, &(0x7f0000e7f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00002e7000)={0x1, [0x0]}, &(0x7f0000df5000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000b52000)={r3, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000c92000-0x4)=0x98) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000002b000-0x8)={r4, 0xfffffffffffffffe}, &(0x7f00003a4000-0x4)=0x8) sendmmsg(r0, &(0x7f0000d1e000-0x3c)=[{{&(0x7f0000ffc000-0x10)=@ipx={0x4, 0x7, 0x80, "6111a7c45211", 0x4, 0x0}, 0x10, &(0x7f0000982000)=[{&(0x7f000097a000)="10ea995422304e4573d0e8598390853ee0a7280568d852876e850ced5b83f3b4822850b35318ea6640308a29f41f35d9a2f5bf2bddae70df0aa3482be91af8dd1c280865522766e4278b2b3a4bc64451d0626b811de26b5db78e3a59536a7439e31e129d7113425addf32c9bd7409b51ee2f9904b2cb7fb8eba9e074630ab3fe837d2d9f34de9c429235e3430d804494969670", 0x93}, {&(0x7f000037a000)="796e0b7956099aeb5478b377345f05f1e62414ee124ea54b09640655a68f8086097739fe76d9b2439be7255a06afd28ce790f64c81aaa0cf0a431a227f5952023d20486ef8fd15dc9a2834eb3c402a4b5648ead32075eff92811109baad70c91524b5cc627d925301a26b0eb6ad7447cc8653cdd25e6d600ec9414589fb39980f3158670668ff4a01075fdf08348d39025e8e146cdb3ecb2555dc575455720ff81", 0xa1}, {&(0x7f000028a000-0xf9)="fabddb3416b77daf4a2730d96bf5db1f26cc963bb10c6a3bac77bc0281da06a612126c4ea998a71aadf0e260692ae68c6c9e14ffc33f70a17dee5310d30b28f007afaefb0a5fce1ff17cdefea357e0fcbae16bf75c137e22e614838edcccc2bf672eeb836a49b44ea62832475057a0883373b89ebfb181ad8bbd14c906701eb37d125dbdd93025d517aae73d492b307399f5f4ef3a7eb1b951f002939a9fe1f8b94ad3f17ce064060a4157f2dd0fded78f5f145edb85d67f2694588a3cde372bfa2a4f64a3fb816750c4a3c71ac6458110f2e2dc4c6c3310f76cf2d60f50a368ec57ddfb6e59f759cdd5515d5406e8484a738578b88d3858de", 0xf9}, {&(0x7f0000b77000)="", 0x0}, {&(0x7f000013b000)="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0x2, 0x0}, 0x4}], 0x1, 0x20000000) 2017/10/31 00:27:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = msgget$private(0x0, 0x2000000001) r1 = syz_open_dev$usbmon(&(0x7f0000d07000)="2f6465762f7573626d6f6e2300", 0x8000000000008, 0x2000) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00002c3000-0x10)={r1, 0x28, &(0x7f00004d0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) msgsnd(r0, &(0x7f000035f000)={0x2, ""}, 0x8, 0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f0000f01000-0x78)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0}) r2 = creat(&(0x7f0000b04000)="2e2f66696c653000", 0x1) msgsnd(r0, &(0x7f0000001000)={0x1, ""}, 0x8, 0x0) msgrcv(r0, &(0x7f00002bc000-0x8)={0x0, ""}, 0x8, 0xfffffffffffffff9, 0x40) r3 = syz_open_dev$vcsa(&(0x7f0000487000-0xb)="2f6465762f766373612300", 0x9, 0x40000) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f00009ce000)={0x0, 0x80000000, 0x30, 0x8, 0xfe}, &(0x7f00005ad000-0x4)=0x18) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000657000+0xf3b)={0x2, 0x7, 0xd, 0x7478, 0x5, 0x1ff, 0x7, 0x80, r4}, 0x20) msgsnd(r0, &(0x7f0000b43000-0x1008)={0x3, "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"}, 0x1008, 0x800) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000ed3000)={0x0, 0x6e, "3544d29e3ec1f4c87177b61082ecd2794276161e5e719cc7d06de3ef71b0ecce5ee85598e2979b933842fd09ef1a416a6a30cb1880619c70953a4f8b77b4570d20630ff947025bbaf1dd1b0123f37da7099b2ab7cd90145d9461705d7abc00243bb91de523ed21dc97eb07735065"}, &(0x7f0000a55000-0x4)=0x76) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f000026e000-0x8)={r5, 0x8}, &(0x7f0000f1e000-0x4)=0x8) ioctl$EVIOCREVOKE(r3, 0x40044591, &(0x7f0000c48000)=0x4000000001009) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f00008bc000)=0xfc0, 0x4) r6 = fcntl$dupfd(r3, 0x406, r1) bpf$OBJ_PIN_PROG(0x6, &(0x7f00008f3000)={&(0x7f0000c88000-0x8)="2e2f66696c653000", r6}, 0xc) read(r6, &(0x7f00006ea000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbc) 2017/10/31 00:27:12 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000001000-0xa)="2f6465762f7663732300", 0x34, 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000776000)={0x0, 0xbb, "001babcae2fc18c30408a3663f63724b4b6b519ac03bbbd840df8d0c9810816047931793677ea92acfb099fd007a9b19b92c93a074b05bc93306f5c08e77cac1a5d8b25d6efcc6d155a65aad4459530a12ec924402ec0d4502ed067a39be4bcdce8ee298984cdd68959c16064e896ff709c9fc4b26ce3d10a706a46b197f91fc0d29ed838b7cf2e108ae1cc3ef69be65306a078a3bcf99c6b0f9cb31cae4f813e8ae5c7c9303d7f5abb6d55b69b19f7451ea60cc3a019a6cbab1c8"}, &(0x7f0000001000-0x4)=0xc3) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000844000-0x8)={r1, 0x3f}, &(0x7f00005ab000)=0x8) r2 = socket(0x9, 0xa, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000ac3000)={0x0, @in6={{0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x77}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7, 0x3, 0x5, 0x5a73, 0x8, 0x4c0, 0x0, 0x4, 0x6, 0x0, 0x3, 0x5, 0x80, 0x100000000, 0x15f66705]}, &(0x7f0000001000-0x4)=0x108) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000001000-0x20)={@generic="df1e6a33c10698f57154fadc934618dc", @ifru_flags=0x402}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000001000-0x10)={0x4, &(0x7f0000000000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000ce6000)={0x158fafee, 0xf42, 0x9, 0x8, 0x4000000000000, 0x0, 0x1, 0x0, r3}, &(0x7f0000000000)=0x20) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f0000e6a000-0x4)=0x7fff) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCBRADDBR(r4, 0x89a0, &(0x7f0000002000-0x10)=@common="69705f76746930000000000000000000") mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000003000-0xd0)={r1, 0xc8, "196a391fd355aef8649dec825098997df54b8fe0b64febb41d1001fa88e8321b30c005a982155770635a241fbd764bb4fa7249c66764faea31f999fa193f230f99d60904e96b663e6978c53f8714806b41318b8698bcaff1af7ccd8547b4d5c2aa813136493ef89d359c3037bbdfe96c0fb7d1e38fb47bef0b91cc0c151fd9e05db11e2018ad2ce52ae5f9c38ebcc6e0982ad84e8c54a801e53f291941a621a672e540fc29b12b2f6156889d5f68697e3edbcc6d4b97d5a854a6643ca69da057b192ec1591769064"}, &(0x7f0000002000)=0xd0) setsockopt$inet_buf(r4, 0x0, 0x31, &(0x7f0000000000)="", 0x0) ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f0000001000)=0x0) 2017/10/31 00:27:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000fa8000)="2f6465762f73672300", 0x2, 0x102) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000dfa000-0x9)="2f6465762f76637300", 0x240a00, 0x0) r2 = syz_open_dev$random(&(0x7f00009bd000)="2f6465762f72616e646f6d00", 0x0, 0x200) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000065f000-0x4)=0x0, &(0x7f0000d75000-0x4)=0x4) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000b17000-0x9)="2f6465762f76637300", 0x0, 0x0) ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f000095f000)={"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"}) unshare(0x20000400) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x2, 0x0, 0x0}, &(0x7f0000086000)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x200000000, 0x0}, &(0x7f0000dee000-0x8)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0xfffffffffffffffc}, 0x8}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f00001ce000)={0x0, 0x7, 0x10, 0x2, 0x4}, &(0x7f00006c5000)=0x18) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000538000-0x8)={r4, 0x5}, &(0x7f0000e2d000-0x4)=0x8) ioctl$TCXONC(r3, 0x540a, 0x9) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f0000b85000-0x1c)=[@in6={0xa, 0x0, 0x6a8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x20}], 0x1) ioctl$TIOCSTI(r2, 0x5412, 0x3) stat(&(0x7f0000abc000-0x8)="2e2f66696c653000", &(0x7f0000dd1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/10/31 00:27:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000a48000)=0x8, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000388000)="2f6465762f7573626d6f6e2300", 0x1, 0x0) syz_open_dev$usb(&(0x7f00007c7000-0x15)="2f6465762f6275732f7573622f3030232f30302300", 0xc8bd, 0x101000) r1 = openat$hpet(0xffffffffffffff9c, &(0x7f00009a3000)="2f6465762f6870657400", 0xc01, 0x0) ioctl$KVM_SET_SIGNAL_MASK(r1, 0x4004ae8b, &(0x7f000008b000)={0xce, "b745f78320132f2af7c7128474fffdf1d92bfb0c91069c3e0d6237575da2b90e0b79e83921b44a5b642bc4f1ee731bfaf40252eb9ae7ab58026b0b602758ce2fc50df9b43fe96a0a159fd140068a298ed506434567ca83ceb77da023e85a953e5dabc9caff871958f03d0c0b7b560213c9aeb5cb18a061352cbb209161b1a9b64c704c83bc2aa47bccb10c9364d71831bfb06cd8157ca0e6f4548002fbb6c4ada5ffe27400000006513497268913fd98171a4d06a7ec2aa306c353c50ccc75e38d80db25a0d769b0f76c7090b2b4"}) gettid() perf_event_open(&(0x7f0000001000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x666, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x8, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getuid() perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)="2f6465762f73657175656e6365723200", 0x1, 0x0) ioctl$KDGKBLED(r2, 0xc0045405, &(0x7f0000ca8000-0x1)=0x0) getrandom(&(0x7f0000352000-0x19)="00000000000000000000000000000000000000000000000000", 0x19, 0x2) socket$inet6_dccp(0xa, 0x6, 0x0) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000b39000)="2f6465762f7161745f6164665f63746c00", 0x101000, 0x0) getsockopt(r3, 0x2000000000010e, 0x3, &(0x7f0000719000-0x4)="00000000", &(0x7f00005d9000-0x4)=0x4) socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r3, 0xc0bc5310, &(0x7f0000634000-0xbc)={0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, "0000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f0000f3e000)={0x1, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x18a, 0x8b, 0x5, 0x8, 0xff, &(0x7f000045d000)=@common="74756e6c300000000000000000000000", 0x3f, 0x100000000, 0x1ff}) time(&(0x7f0000380000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000997000)={0xffffffffffffff9c}) set_tid_address(&(0x7f0000c7b000-0x4)=0x0) sendmmsg(r4, &(0x7f0000560000-0x240)=[{{&(0x7f00007ed000)=@generic={0x13, "c8acb0ce24d4f9629860c3607763ada387a799c19e6efc96549ee4e0c8afd922e46a41e54ed72e5e09fe3293d0c6fdb2c33ef0899e2364aaad94e5e22b069bc3c37e621ffcb5b98aa9840bb17119442349351b548f5abe5cbd61a83bcd47efae58033a98168b4b7ddf3717456138e22b354890856f495e57d97df0067583"}, 0x80, &(0x7f0000785000)=[{&(0x7f0000863000-0x88)="fc45527fd05b727f6199df81618cf6a7da46c5b2fc2e683ffa329974834c337e066d3e9e77b23b92f0801b1e8216a09e00c9e64bdaccbe4de0c09dd0199f0a2518775f808f87ee78c3fd71f9317c9ef5be64f7c14f42e8c7abb81936142c3be4992d62123a4467345903bc6a5e41090168a56a2a77f6b69323da335473d56dd7e632da966e158f24", 0x88}, {&(0x7f0000eeb000-0xfa)="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", 0xfa}, {&(0x7f0000da6000)="d57c8b37a94877", 0x7}, {&(0x7f00006a3000-0x50)="c66fbad4969209fbc76d42ae144e1f0af4f5933570d8d8cae0340684f58847c576813d3958da8a2d", 0x28}], 0x4, &(0x7f0000684000-0x1410)=[{0x90, 0x1, 0x6, "6e412fe191f50422d44f12da932ba78b16c8e6b69a55e83cb0f6addcda2c5a4e5f087be7cd97ef456fa2a5057a2b32a61b055766779940e9dec6b7ca32ff96ab33d1f24157c48dc9d3ae39fc7041000899a83a696cc237a1a819e15a47a477f557030664b1b81827aeb19efb79f6c0c17ad6b5d8d37d76abd34425cf1b879b"}, {0xa8, 0x0, 0xfffffffffffffff9, "1ed1ffc0dfec6c9c13cdb66e75b856518d2916765ecb42183b66f501b7a97861efb4ccfa11e027e7d1a4b0980bb41ec014b3a3b82a0e3ba5b8566ac585561ad6a1d61272ab1c80f244f654b1fb2e0d48f7d61a293cf67da9b5b5e9321b2d702bfd7eace0fc219a0ba5225609689fe512a5a1ac4d7550918df1252b99969b29c38244c4e34daf24bcc9f218edbbb8fb2c1ee386"}, {0x98, 0x116, 0x80, "acb326574765bb87ac69943c8df043ec426a1a13078e9c410d2aba672dda6d877c4a7a0d0c79d6eccf693d7e886fc31ba7b2b3af7e37e6678da2089954bf53ffa8392e0263158a5ce9dd97c7e4a0a8aab5e8ba10ed4b6df13e60c4d1512c18e2ca789d212d5741f9bad13931034fd06bfaa375254055dcfdb0b85b4f0f803bc6a9885a"}, {0x10, 0x11d, 0x2d, ""}, {0x30, 0x1ff, 0xff, "cf4b089d7185d1d24e41499a15b0f65fa6d5555ba42de4859215efa4d067ef72"}], 0x5, 0x8000}, 0x10001}, {{0x0, 0x0, &(0x7f000036f000-0x70)=[{&(0x7f0000290000)="a41cd7af143f028bc6440f8b01bd6c6d1991362019c5b0086928634c73937acf8b9ae07379531f4c89718fa7fc3cac036592101713be4161bb99b042204500c26d561de21d209d28ee46d4d0cde9a1f2ffa6530cf250fdd179eca36092fb3ee3015a103e43c5ef0f1d17247316ff7754540da682a177a8eb82ecfe2439da31ea30f0339383b224572c4ef47be84df32c8b1f8cf445e17f4e348f6f707e5cfbb720c5e4c7e5a90c8c9a19089629c9d527c15a", 0xb2}, {&(0x7f0000f68000-0x60)="ffd1f31b355c84d0ebc0ec0920488c76325329f5aec4f262621312a4aec4fd1055a2a833b05a0701669b06004c407d1ec69008f87340d596ea5c0be1a11103e0c3dae07e2ec5f87e7b9999a307b463933f6c7c0ddbb921c3a804046234a12745", 0x60}, 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0x3, 0x8011}, 0x2}], 0x6, 0x4000) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000938000)=[{0xf, 0x100}, {0x8, 0x2}, {0x8, 0x8001}], 0x3) fallocate(r4, 0x0, 0x8001, 0x1ff) open(&(0x7f000000d000-0x8)="2e2f66696c653000", 0x149040, 0xfffffffffffffffd) [ 110.547127] QAT: Invalid ioctl 2017/10/31 00:27:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = msgget$private(0x0, 0x2000000001) r1 = syz_open_dev$usbmon(&(0x7f0000d07000)="2f6465762f7573626d6f6e2300", 0x8000000000008, 0x2000) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00002c3000-0x10)={r1, 0x28, &(0x7f00004d0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) msgsnd(r0, &(0x7f000035f000)={0x2, ""}, 0x8, 0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f0000f01000-0x78)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0}) r2 = creat(&(0x7f0000b04000)="2e2f66696c653000", 0x1) msgsnd(r0, &(0x7f0000001000)={0x1, ""}, 0x8, 0x0) msgrcv(r0, &(0x7f00002bc000-0x8)={0x0, ""}, 0x8, 0xfffffffffffffff9, 0x40) r3 = syz_open_dev$vcsa(&(0x7f0000487000-0xb)="2f6465762f766373612300", 0x9, 0x40000) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f00009ce000)={0x0, 0x80000000, 0x30, 0x8, 0xfe}, &(0x7f00005ad000-0x4)=0x18) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000657000+0xf3b)={0x2, 0x7, 0xd, 0x7478, 0x5, 0x1ff, 0x7, 0x80, r4}, 0x20) msgsnd(r0, &(0x7f0000b43000-0x1008)={0x3, "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"}, 0x1008, 0x800) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000ed3000)={0x0, 0x6e, "3544d29e3ec1f4c87177b61082ecd2794276161e5e719cc7d06de3ef71b0ecce5ee85598e2979b933842fd09ef1a416a6a30cb1880619c70953a4f8b77b4570d20630ff947025bbaf1dd1b0123f37da7099b2ab7cd90145d9461705d7abc00243bb91de523ed21dc97eb07735065"}, &(0x7f0000a55000-0x4)=0x76) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f000026e000-0x8)={r5, 0x8}, &(0x7f0000f1e000-0x4)=0x8) ioctl$EVIOCREVOKE(r3, 0x40044591, &(0x7f0000c48000)=0x4000000001009) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f00008bc000)=0xfc0, 0x4) r6 = fcntl$dupfd(r3, 0x406, r1) bpf$OBJ_PIN_PROG(0x6, &(0x7f00008f3000)={&(0x7f0000c88000-0x8)="2e2f66696c653000", r6}, 0xc) read(r6, &(0x7f00006ea000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbc) 2017/10/31 00:27:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000fa8000)="2f6465762f73672300", 0x0, 0x0) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f000036a000)=0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000459000)={0x0, 0x2, &(0x7f00005cd000)=[@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}]}, &(0x7f000026f000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000c7c000)={r1, 0x7f, 0x0}, &(0x7f0000b5d000)=0xc) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000dfa000-0x9)="2f6465762f76637300", 0x240a00, 0x0) r3 = syz_open_dev$random(&(0x7f00009bd000)="2f6465762f72616e646f6d00", 0x0, 0x0) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f000065f000-0x4)=0x0, &(0x7f0000d75000-0x4)=0x4) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000b17000-0x9)="2f6465762f76637300", 0x0, 0x0) ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f000095f000)={"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"}) unshare(0x20000400) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x2, 0x0, 0x0}, &(0x7f0000086000)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x200000000, 0x0}, &(0x7f0000dee000-0x8)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0xfffffffffffffffc}, 0x8}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f00001ce000)={0x0, 0x7, 0x10, 0x2, 0x4}, &(0x7f00006c5000)=0x18) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000538000-0x8)={r5, 0x5}, &(0x7f0000e2d000-0x4)=0x8) ioctl$TCXONC(r4, 0x540a, 0x9) ioctl$TIOCSTI(r3, 0x5412, 0x3) 2017/10/31 00:27:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00002b7000)="5c2b262d7d2d00") sync_file_range(0xffffffffffffffff, 0x0, 0x0, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f00008fc000)={0x0}, 0x4) syz_open_dev$loop(&(0x7f000002b000-0xb)="2f6465762f6c6f6f702300", 0x2, 0x8000000000000002) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000871000)={0x26, "736b636970686572000000000000", 0x0, 0x0, "7874732873657270656e742900000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000e11000)="f5f0", 0x2) add_key(&(0x7f0000af4000)="6465616400", &(0x7f0000820000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000cf1000)="5804d02f3dab347ebe52c2f7e44e103714da1310899b7b46725b07daafae12180a8c2c0ea9ba54da06537a3316709466469a07230f6d7ba50966bf51cb7af343510038349f4c4b728f66831413b9fa33bef7ed1e6cf8ff2ba6f60adcbde0018c9ec1598ce14784f83f4352399d69f11eb763603fe8acf38a04dbbe1f76ce1249a089e93af634b9918cc49274420e9390f1e3b023686fbdde8d12e49a73d9f8dfdabc3813326e885f6fdd270d73769ca77690f24a65a8a01e811fcd2409b86997c02a802e6818d882bab893c2033a2a46e9f2a243ad742aa8603a1b78ba75f2a1e66f7c", 0xe3, 0xfffffffffffffffe) r2 = syz_open_dev$loop(&(0x7f0000e5c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) fallocate(r2, 0x3, 0x0, 0x7fffffff) 2017/10/31 00:27:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0xffffffffffff0000) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000788000)={0x9, {{0xa, 0x1, 0x10001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00009fb000-0x1008)={0x0, 0x1000, "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"}, &(0x7f00003b0000-0x4)=0x1008) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000042b000)={r2, 0x3}, &(0x7f00003f2000-0x4)=0x8) execveat(r1, &(0x7f0000ca5000-0x8)="2e2f66696c653000", &(0x7f0000af7000)=[&(0x7f00008af000)="255d00", &(0x7f000065c000-0x1)="00"], &(0x7f0000c39000-0x20)=[&(0x7f0000ff4000-0x1)="00", &(0x7f00003bc000-0x1)="00", &(0x7f0000958000+0x273)="00", &(0x7f0000a79000-0x1)="00"], 0x800) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000e7f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00008cb000)={r3, 0x9, 0x56cd, 0x40000, 0x0, 0x443b}, 0x14) connect$bt_rfcomm(r1, &(0x7f00008d9000-0x9)={0x1f, {0xffffffffffffffe0, 0x9, 0x8, 0x4, 0x4, 0x6}, 0x100000000}, 0x9) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f00002e7000)={0x1, [0x0]}, &(0x7f0000df5000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000b52000)={r5, @in6={{0xa, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000c92000-0x4)=0x98) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000134000-0x10)={0x7, 0x80000001}) 2017/10/31 00:27:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x400000000000003f) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r1, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0xffffffffffff0000) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00001f0000)=0x7fffffff, 0x4) connect$inet(r2, &(0x7f0000e7f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00002e7000)={0x1, [0x0]}, &(0x7f0000df5000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000b52000)={r3, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000c92000-0x4)=0x98) close(r0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f000002b000-0x8)={r4, 0xfffffffffffffffe}, &(0x7f00003a4000-0x4)=0x8) sendmmsg(r0, &(0x7f0000d1e000-0x3c)=[{{&(0x7f0000ffc000-0x10)=@ipx={0x4, 0x7, 0x80, "6111a7c45211", 0x4, 0x0}, 0x10, &(0x7f0000982000)=[{&(0x7f000097a000)="10ea995422304e4573d0e8598390853ee0a7280568d852876e850ced5b83f3b4822850b35318ea6640308a29f41f35d9a2f5bf2bddae70df0aa3482be91af8dd1c280865522766e4278b2b3a4bc64451d0626b811de26b5db78e3a59536a7439e31e129d7113425addf32c9bd7409b51ee2f9904b2cb7fb8eba9e074630ab3fe837d2d9f34de9c429235e3430d804494969670", 0x93}, {&(0x7f000037a000)="796e0b7956099aeb5478b377345f05f1e62414ee124ea54b09640655a68f8086097739fe76d9b2439be7255a06afd28ce790f64c81aaa0cf0a431a227f5952023d20486ef8fd15dc9a2834eb3c402a4b5648ead32075eff92811109baad70c91524b5cc627d925301a26b0eb6ad7447cc8653cdd25e6d600ec9414589fb39980f3158670668ff4a01075fdf08348d39025e8e146cdb3ecb2555dc575455720ff81", 0xa1}, {&(0x7f000028a000-0xf9)="fabddb3416b77daf4a2730d96bf5db1f26cc963bb10c6a3bac77bc0281da06a612126c4ea998a71aadf0e260692ae68c6c9e14ffc33f70a17dee5310d30b28f007afaefb0a5fce1ff17cdefea357e0fcbae16bf75c137e22e614838edcccc2bf672eeb836a49b44ea62832475057a0883373b89ebfb181ad8bbd14c906701eb37d125dbdd93025d517aae73d492b307399f5f4ef3a7eb1b951f002939a9fe1f8b94ad3f17ce064060a4157f2dd0fded78f5f145edb85d67f2694588a3cde372bfa2a4f64a3fb816750c4a3c71ac6458110f2e2dc4c6c3310f76cf2d60f50a368ec57ddfb6e59f759cdd5515d5406e8484a738578b88d3858de", 0xf9}, {&(0x7f0000b77000)="", 0x0}, 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0x2, 0x0}, 0x4}], 0x1, 0x20000000) 2017/10/31 00:27:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x400000000000003f) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r1, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0xffffffffffff0000) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00001f0000)=0x7fffffff, 0x4) connect$inet(r2, &(0x7f0000e7f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00002e7000)={0x1, [0x0]}, &(0x7f0000df5000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000b52000)={r3, @in6={{0xa, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000c92000-0x4)=0x98) close(r0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000002b000-0x8)={0x0, 0xfffffffffffffffe}, &(0x7f00003a4000-0x4)=0x8) sendmmsg(r0, &(0x7f0000d1e000-0x3c)=[{{&(0x7f0000ffc000-0x10)=@ipx={0x4, 0x7, 0x80, "6111a7c45211", 0x4, 0x0}, 0x10, &(0x7f0000982000)=[{&(0x7f000097a000)="10ea995422304e4573d0e8598390853ee0a7280568d852876e850ced5b83f3b4822850b35318ea6640308a29f41f35d9a2f5bf2bddae70df0aa3482be91af8dd1c280865522766e4278b2b3a4bc64451d0626b811de26b5db78e3a59536a7439e31e129d7113425addf32c9bd7409b51ee2f9904b2cb7fb8eba9e074630ab3fe837d2d9f34de9c429235e3430d804494969670", 0x93}, {&(0x7f000037a000)="796e0b7956099aeb5478b377345f05f1e62414ee124ea54b09640655a68f8086097739fe76d9b2439be7255a06afd28ce790f64c81aaa0cf0a431a227f5952023d20486ef8fd15dc9a2834eb3c402a4b5648ead32075eff92811109baad70c91524b5cc627d925301a26b0eb6ad7447cc8653cdd25e6d600ec9414589fb39980f3158670668ff4a01075fdf08348d39025e8e146cdb3ecb2555dc575455720ff81", 0xa1}, {&(0x7f000028a000-0xf9)="fabddb3416b77daf4a2730d96bf5db1f26cc963bb10c6a3bac77bc0281da06a612126c4ea998a71aadf0e260692ae68c6c9e14ffc33f70a17dee5310d30b28f007afaefb0a5fce1ff17cdefea357e0fcbae16bf75c137e22e614838edcccc2bf672eeb836a49b44ea62832475057a0883373b89ebfb181ad8bbd14c906701eb37d125dbdd93025d517aae73d492b307399f5f4ef3a7eb1b951f002939a9fe1f8b94ad3f17ce064060a4157f2dd0fded78f5f145edb85d67f2694588a3cde372bfa2a4f64a3fb816750c4a3c71ac6458110f2e2dc4c6c3310f76cf2d60f50a368ec57ddfb6e59f759cdd5515d5406e8484a738578b88d3858de", 0xf9}, {&(0x7f0000b77000)="", 0x0}, {&(0x7f000013b000)="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0x1000}, {&(0x7f0000938000-0xbf)="7b0b555c3f161cbcb27aba8ca0f3af4cee4dd86c28bbb4e32583e7122c25c1df6f25a811cfbdc6501162d0d32965c7d5ea8a7438fea0f5b051421cf0ee79e531dc54ce0b3ea67bdbc272baf5fc8cd3da1ad1f595f9b225b60e6516cf0c5a45fcfef3a108975924666eddcb189a362da22b3ac6f534d4239d626f4cf552571d119eb5897fdb50c22f6a4b36d5de2718c899434f35042cf84cf10588b70671e420fa7844b5140b75d0241a6a3c9d0a57b778cdfaeefa57556f57ce5e7128601d", 0xbf}, {&(0x7f0000eaa000)="13494e59f5b07160cfc6797bd8f5ef57cc2aa4681fc5e73214acfe799b5cbd777dbf7cf85e88d98272523dc74a1d88784d85b685cc9bea1c7314789d98a65ace0d5c336083085ad0a3453ecc9d8206f6318b5d460e7f21343331e0901c6040dae7d668c25f2a4068a8408d55715022dafa817b9c4728f485f5f03acef00e8cc82dad5ba3f5f26990aa090be6802faa078a23d955", 0x94}, {&(0x7f0000d6d000)="b9e8497f474ea382f39cd84170aa2f3364fdc9f30a5f9fb459ce56003b7f62ad27ad7be87e21462a00eedd72206ab64b192d310a5584e413e281cd52b293a585b5a6f8", 0x43}], 0x8, &(0x7f0000f5a000-0x490)=[{0x68, 0x10e, 0x0, "126d844ba724a34074f08f1b6be70480de5dd746c64a35ef08cbb5f3dc94f762cd1c74c6a23e5e9264c8a7fb15be12b46e672bcb7839d2a4d5cd93a35ae35adaba0abed359d6e48d82661e20d36eb3a9b9dfa2"}, {0x1010, 0x0, 0x6, "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"}], 0x2, 0x0}, 0x4}], 0x1, 0x20000000) 2017/10/31 00:27:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000fa8000)="2f6465762f73672300", 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000dfa000-0x9)="2f6465762f76637300", 0x240a00, 0x0) r2 = syz_open_dev$random(&(0x7f00009bd000)="2f6465762f72616e646f6d00", 0x0, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000065f000-0x4)=0x0, &(0x7f0000d75000-0x4)=0x4) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000b17000-0x9)="2f6465762f76637300", 0x0, 0x0) ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f000095f000)={"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"}) unshare(0x2000000) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x2, 0x0, 0x0}, &(0x7f0000086000)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x200000000, 0x0}, &(0x7f0000dee000-0x8)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0xfffffffffffffffc}, 0x8}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f00001ce000)={0x0, 0x7, 0x10, 0x2, 0x4}, &(0x7f00006c5000)=0x18) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000538000-0x8)={r4, 0x5}, &(0x7f0000e2d000-0x4)=0x8) ioctl$TCXONC(r3, 0x540a, 0x9) ioctl$TIOCSTI(r2, 0x5412, 0x3) 2017/10/31 00:27:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00002b7000)="5c2b262d7d2d00") sync_file_range(0xffffffffffffffff, 0x0, 0x0, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f00008fc000)={0x0}, 0x4) syz_open_dev$loop(&(0x7f000002b000-0xb)="2f6465762f6c6f6f702300", 0x2, 0x8000000000000002) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000871000)={0x26, "736b636970686572000000000000", 0x0, 0x0, "7874732873657270656e742900000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000e11000)="f5f0", 0x2) r2 = syz_open_dev$loop(&(0x7f0000e5c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) fallocate(r2, 0x3, 0x0, 0x7fffffff) 2017/10/31 00:27:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0xffffffffffff0000) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000e7f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00002e7000)={0x1, [0x0]}, &(0x7f0000df5000-0x4)=0x8) pipe2(&(0x7f0000247000)={0x0, 0x0}, 0x80800) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f00002f6000)=0x1, 0x4) getsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000d52000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000413000)=0xb) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000b52000)={r2, @in6={{0xa, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000c92000-0x4)=0x98) fstat(r1, &(0x7f0000644000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 110.671200] QAT: Invalid ioctl 2017/10/31 00:27:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0xffffffffffff0000) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000c53000-0x4)=0xffffffff829f4d22, 0x4) clock_getres(0x5, &(0x7f00007ca000)={0x0, 0x0}) connect$inet(r1, &(0x7f0000e7f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00002e7000)={0x1, [0x0]}, &(0x7f0000df5000-0x4)=0x8) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f00007d6000)={0x4000400000000000, 0x8, 0xe767, 0x400}, 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000b52000)={r2, @in6={{0xa, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000c92000-0x4)=0x98) r3 = openat$hpet(0xffffffffffffff9c, &(0x7f0000851000)="2f6465762f6870657400", 0x40000, 0x0) ioctl$VT_DISALLOCATE(r3, 0x5608) 2017/10/31 00:27:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = msgget$private(0x0, 0x2000000001) r1 = syz_open_dev$usbmon(&(0x7f0000d07000)="2f6465762f7573626d6f6e2300", 0x8000000000008, 0x2000) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00002c3000-0x10)={r1, 0x28, &(0x7f00004d0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) msgsnd(r0, &(0x7f000035f000)={0x2, ""}, 0x8, 0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f0000f01000-0x78)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0}) r2 = creat(&(0x7f0000b04000)="2e2f66696c653000", 0x1) msgsnd(r0, &(0x7f0000001000)={0x1, ""}, 0x8, 0x0) msgrcv(r0, &(0x7f00002bc000-0x8)={0x0, ""}, 0x8, 0xfffffffffffffff9, 0x40) r3 = syz_open_dev$vcsa(&(0x7f0000487000-0xb)="2f6465762f766373612300", 0x9, 0x40000) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f00009ce000)={0x0, 0x80000000, 0x30, 0x8, 0xfe}, &(0x7f00005ad000-0x4)=0x18) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000657000+0xf3b)={0x2, 0x7, 0xd, 0x7478, 0x5, 0x1ff, 0x7, 0x80, r4}, 0x20) msgsnd(r0, &(0x7f0000b43000-0x1008)={0x3, "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"}, 0x1008, 0x800) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000ed3000)={0x0, 0x6e, "3544d29e3ec1f4c87177b61082ecd2794276161e5e719cc7d06de3ef71b0ecce5ee85598e2979b933842fd09ef1a416a6a30cb1880619c70953a4f8b77b4570d20630ff947025bbaf1dd1b0123f37da7099b2ab7cd90145d9461705d7abc00243bb91de523ed21dc97eb07735065"}, &(0x7f0000a55000-0x4)=0x76) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f000026e000-0x8)={r5, 0x8}, &(0x7f0000f1e000-0x4)=0x8) ioctl$EVIOCREVOKE(r3, 0x40044591, &(0x7f0000c48000)=0x4000000001009) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f00008bc000)=0xfc0, 0x4) r6 = fcntl$dupfd(r3, 0x406, r1) bpf$OBJ_PIN_PROG(0x6, &(0x7f00008f3000)={&(0x7f0000c88000-0x8)="2e2f66696c653000", r6}, 0xc) read(r6, &(0x7f00006ea000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbc) 2017/10/31 00:27:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000989000-0x78)={0x2, 0x78, 0xde, 0x0, 0x0, 0xe09e, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x800000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000000, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f000054a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x100000000000000, 0x2, 0x0, 0x3, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getitimer(0x1, &(0x7f00007b9000)={{0x0, 0x0}, {0x0, 0x0}}) write$evdev(0xffffffffffffffff, &(0x7f000004d000)=[{{0x0, 0x2710}, 0x5, 0x8000, 0x8}, {{0x0, 0x2710}, 0x1, 0x4, 0x0}, {{0x77359400, 0x0}, 0x1, 0x4, 0x5}, {{0x77359400, 0x0}, 0x4, 0x1000, 0x20}, {{0x77359403, r0}, 0x1616, 0x4, 0x6}, {{0x0, 0x0}, 0x3, 0xf4, 0xfffffbffffff2df9}], 0x90) socket(0x400a, 0x0, 0x80000001) r1 = syz_open_dev$ircomm(&(0x7f0000297000)="2f6465762f6972636f6d6d2300", 0xffffffffffffe, 0x60842) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x400, 0x0, 0xa6c3, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x639, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2000000000000000) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000ad3000)={0x0, 0xfff}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000000)={r3, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00005d0000-0x7)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ef1000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000db5000)={r3, 0x9, "69275fa5bf3510ef3d"}, &(0x7f0000524000)=0x14) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r1, &(0x7f000024a000)={0x26, "6165796400008100000000000c00", 0x1000, 0x2000, "63726374313064696600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000"}, 0x58) arch_prctl(0xfff, &(0x7f0000ef0000-0x4c)="e35d7138ca78b8abce073c0c26b8eaa15d00b3070eb9f70f334b000000000000008047f79e63ccc8464db02dc08689a714b624cebcdd4a72b545c0dab998f0b5536e4715da4d1acb23a911") open$dir(&(0x7f0000f8a000-0x8)="2e2f66696c653000", 0x129003, 0x84) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x3733, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8000) ioctl$TIOCMSET(r1, 0x5418, &(0x7f000043e000)=0x8005) ioctl$VT_RELDISP(r1, 0x5605) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000921000)=0xb) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000930000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfe8000)=nil, 0xfe8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f0000001000)={{0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000194000)={0xffffffffffffffff, 0xffffffffffffffff}) 2017/10/31 00:27:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x400000000000003f) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r1, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0xffffffffffff0000) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00001f0000)=0x7fffffff, 0x4) connect$inet(r2, &(0x7f0000e7f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00002e7000)={0x1, [0x0]}, &(0x7f0000df5000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000b52000)={r3, @in6={{0xa, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000c92000-0x4)=0x98) close(r0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000002b000-0x8)={r4, 0x0}, &(0x7f00003a4000-0x4)=0x8) sendmmsg(r0, &(0x7f0000d1e000-0x3c)=[{{&(0x7f0000ffc000-0x10)=@ipx={0x4, 0x7, 0x80, "6111a7c45211", 0x4, 0x0}, 0x10, &(0x7f0000982000)=[{&(0x7f000097a000)="10ea995422304e4573d0e8598390853ee0a7280568d852876e850ced5b83f3b4822850b35318ea6640308a29f41f35d9a2f5bf2bddae70df0aa3482be91af8dd1c280865522766e4278b2b3a4bc64451d0626b811de26b5db78e3a59536a7439e31e129d7113425addf32c9bd7409b51ee2f9904b2cb7fb8eba9e074630ab3fe837d2d9f34de9c429235e3430d804494969670", 0x93}, {&(0x7f000037a000)="796e0b7956099aeb5478b377345f05f1e62414ee124ea54b09640655a68f8086097739fe76d9b2439be7255a06afd28ce790f64c81aaa0cf0a431a227f5952023d20486ef8fd15dc9a2834eb3c402a4b5648ead32075eff92811109baad70c91524b5cc627d925301a26b0eb6ad7447cc8653cdd25e6d600ec9414589fb39980f3158670668ff4a01075fdf08348d39025e8e146cdb3ecb2555dc575455720ff81", 0xa1}, {&(0x7f000028a000-0xf9)="fabddb3416b77daf4a2730d96bf5db1f26cc963bb10c6a3bac77bc0281da06a612126c4ea998a71aadf0e260692ae68c6c9e14ffc33f70a17dee5310d30b28f007afaefb0a5fce1ff17cdefea357e0fcbae16bf75c137e22e614838edcccc2bf672eeb836a49b44ea62832475057a0883373b89ebfb181ad8bbd14c906701eb37d125dbdd93025d517aae73d492b307399f5f4ef3a7eb1b951f002939a9fe1f8b94ad3f17ce064060a4157f2dd0fded78f5f145edb85d67f2694588a3cde372bfa2a4f64a3fb816750c4a3c71ac6458110f2e2dc4c6c3310f76cf2d60f50a368ec57ddfb6e59f759cdd5515d5406e8484a738578b88d3858de", 0xf9}, {&(0x7f0000b77000)="", 0x0}, {&(0x7f000013b000)="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", 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"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"}], 0x2, 0x0}, 0x4}], 0x1, 0x20000000) 2017/10/31 00:27:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000fa8000)="2f6465762f73672300", 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00006cd000)=0x0, &(0x7f0000112000-0x4)=0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000dfa000-0x9)="2f6465762f76637300", 0x240a00, 0x0) r2 = syz_open_dev$random(&(0x7f00009bd000)="2f6465762f72616e646f6d00", 0x0, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000065f000-0x4)=0x0, &(0x7f0000d75000-0x4)=0x4) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000b17000-0x9)="2f6465762f76637300", 0x0, 0x0) ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f000095f000)={"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"}) unshare(0x20000400) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x2, 0x0, 0x0}, &(0x7f0000086000)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x200000000, 0x0}, &(0x7f0000dee000-0x8)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0xfffffffffffffffc}, 0x8}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f00001ce000)={0x0, 0x7, 0x10, 0x2, 0x4}, &(0x7f00006c5000)=0x18) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000538000-0x8)={r4, 0x5}, &(0x7f0000e2d000-0x4)=0x8) ioctl$TCXONC(r3, 0x540a, 0x9) ioctl$TIOCSTI(r2, 0x5412, 0x2) 2017/10/31 00:27:13 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffffff, &(0x7f0000001000-0x10)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x800) mmap(&(0x7f0000000000/0x936000)=nil, 0x936000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000936000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() mmap(&(0x7f0000000000/0x37000)=nil, 0x37000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000037000)="2f6465762f6b766d00", 0x3, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) io_setup(0x8, &(0x7f0000027000-0x8)=0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f000022f000-0x5)="2f6465762f72746300", 0x1ffffe, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_cancel(r3, &(0x7f0000007000)={0x0, 0x0, 0x0, 0x0, 0x1c, r0, &(0x7f0000039000-0xb3)="98ede4331fd2c05a7538f4b6ad1784fb96319a1ee5bd69c1f4400f2c946b840f0fead4ad33ba4e66c350366b7198819eedd9e9980a8b653d4cb1bf88e53124f31e64ff1692dab83199a97fd9afdd6536f87e453cab0a98b961b86a7a2c1ac030166aabd6ccee57b52d83409afea7abb6c0ef58e654eaa52ab5143fa1f8572e5b9282155d840028a8c9bcae157f2c047d2f14ed1bfdca30fcdb39a6e78ff990c9cf0609509f16f2dfb51d5632ea9c91833fa345", 0xb3, 0x1, 0x0, 0x1, r4}, &(0x7f0000dbf000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r2, &(0x7f000002a000)=[{&(0x7f0000031000)="1a3c05e8bbe0162e0632ea590378", 0xe}], 0x1, 0xffffffffffffffff) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000038000)={0x0, 0x0}) r5 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r5, 0x4008ae8a, &(0x7f000000c000)={0x2, 0x0, [{0x1, 0x0, 0x0, 0x3, 0x2, 0x0}, {0xa, 0x5, 0x4000000000, 0x0, 0x7ffe, 0x0}]}) ioctl$KVM_SET_MSRS(r5, 0x4008ae89, &(0x7f0000039000-0x15)={0x1, 0x0, [{0x2000000038e, 0x0, 0x0}]}) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/10/31 00:27:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00002b7000)="5c2b262d7d2d00") sync_file_range(0xffffffffffffffff, 0x0, 0x0, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f00008fc000)={0x0}, 0x4) syz_open_dev$loop(&(0x7f000002b000-0xb)="2f6465762f6c6f6f702300", 0x2, 0x8000000000000002) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000871000)={0x26, "736b636970686572000000000000", 0x0, 0x0, "7874732873657270656e742900000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000"}, 0x58) r2 = syz_open_dev$loop(&(0x7f0000e5c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) fallocate(r2, 0x3, 0x0, 0x7fffffff) 2017/10/31 00:27:13 executing program 5: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)="", 0x2) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000004000)="f7c4cb32efac6fd92085020cdb9525b6461a77388fb90370f83a5865b4d99a02f6ded2a514236f20", 0x28, 0x0) fcntl$addseals(r0, 0x409, 0x9) fallocate(r0, 0x3, 0x0, 0x2) 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) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006e3000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() capset(&(0x7f0000000000)={0x19980330, r1}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0}) mmap(&(0x7f0000000000/0x937000)=nil, 0x937000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0xa, 0x803, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000000000)=[{0xffffffffffffffff, 0x2007, 0x0}], 0x1, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000021d000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r3, 0x40085112, &(0x7f00009d9000-0x50)={{0xff, 0xa}, {0x200000000000, 0x8001}, 0x0, 0x0, 0x4, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f00006aa000/0x3000)=nil, 0x3000, 0x3, 0x40010, r2, 0x3) getresgid(&(0x7f0000937000)=0x0, &(0x7f0000399000-0x4)=0x0, &(0x7f0000924000-0x4)=0x0) fstat(r2, &(0x7f0000938000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000240000/0x1000)=nil, 0x1000, 0x0, 0x3e, r2, 0x0) socketpair(0x1a, 0x800, 0xfff, &(0x7f0000938000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x2000000, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setgroups(0x1, &(0x7f00008f9000-0x4)=[r4]) mmap(&(0x7f0000000000/0xf0d000)=nil, 0xf0d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) 2017/10/31 00:27:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00008a8000-0x1a)={0x0, 0x12, "0629f43333fb2591b540ba49432ab5a1099f"}, &(0x7f00007ae000)=0x1a) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00005bc000-0x14)={r1, 0x8001, 0x7, 0xc732, 0x9, 0xc8b6}, &(0x7f0000894000-0x4)=0x14) listen(r0, 0xffffffffffff0000) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r2, &(0x7f0000e7f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00002e7000)={0x1, [0x0]}, &(0x7f0000df5000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000b52000)={r3, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000c92000-0x4)=0x98) 2017/10/31 00:27:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x400000000000003f) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r1, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0xffffffffffff0000) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00001f0000)=0x7fffffff, 0x4) connect$inet(r2, &(0x7f0000e7f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00002e7000)={0x1, [0x0]}, &(0x7f0000df5000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000b52000)={r3, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000c92000-0x4)=0x98) close(r0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000002b000-0x8)={r4, 0x0}, &(0x7f00003a4000-0x4)=0x8) sendmmsg(0xffffffffffffffff, &(0x7f0000d1e000-0x3c)=[{{&(0x7f0000ffc000-0x10)=@ipx={0x4, 0x7, 0x80, "6111a7c45211", 0x4, 0x0}, 0x10, &(0x7f0000982000)=[{&(0x7f000097a000)="10ea995422304e4573d0e8598390853ee0a7280568d852876e850ced5b83f3b4822850b35318ea6640308a29f41f35d9a2f5bf2bddae70df0aa3482be91af8dd1c280865522766e4278b2b3a4bc64451d0626b811de26b5db78e3a59536a7439e31e129d7113425addf32c9bd7409b51ee2f9904b2cb7fb8eba9e074630ab3fe837d2d9f34de9c429235e3430d804494969670", 0x93}, {&(0x7f000037a000)="796e0b7956099aeb5478b377345f05f1e62414ee124ea54b09640655a68f8086097739fe76d9b2439be7255a06afd28ce790f64c81aaa0cf0a431a227f5952023d20486ef8fd15dc9a2834eb3c402a4b5648ead32075eff92811109baad70c91524b5cc627d925301a26b0eb6ad7447cc8653cdd25e6d600ec9414589fb39980f3158670668ff4a01075fdf08348d39025e8e146cdb3ecb2555dc575455720ff81", 0xa1}, {&(0x7f000028a000-0xf9)="fabddb3416b77daf4a2730d96bf5db1f26cc963bb10c6a3bac77bc0281da06a612126c4ea998a71aadf0e260692ae68c6c9e14ffc33f70a17dee5310d30b28f007afaefb0a5fce1ff17cdefea357e0fcbae16bf75c137e22e614838edcccc2bf672eeb836a49b44ea62832475057a0883373b89ebfb181ad8bbd14c906701eb37d125dbdd93025d517aae73d492b307399f5f4ef3a7eb1b951f002939a9fe1f8b94ad3f17ce064060a4157f2dd0fded78f5f145edb85d67f2694588a3cde372bfa2a4f64a3fb816750c4a3c71ac6458110f2e2dc4c6c3310f76cf2d60f50a368ec57ddfb6e59f759cdd5515d5406e8484a738578b88d3858de", 0xf9}, {&(0x7f0000b77000)="", 0x0}, 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"}], 0x2, 0x0}, 0x4}], 0x1, 0x20000000) 2017/10/31 00:27:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000fa8000)="2f6465762f73672300", 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000dfa000-0x9)="2f6465762f76637300", 0x240a00, 0x0) r2 = syz_open_dev$random(&(0x7f00009bd000)="2f6465762f72616e646f6d00", 0x0, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000065f000-0x4)=0x0, &(0x7f0000d75000-0x4)=0x4) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000300000)="0a6e20e4df53a8ff8ee988b43a5e295f8fd136578f5bb7784b59f6029089ff2a1483971a783662ddb5ebbe6791f24938e41e30e3c47d4f2c59df89db09d15143fd55f3a04df201e472a4bd3465eac8292b77bb1644280d7249b873ba082c4f1a75c9a6fbd7f3bd2284e842c4de5c22cbc11006a33d61a23ce66b9f405a600650b5df86fd7df7bcc9e931f3d47d5e7e5ef66ebc77e8c1c5809bc12ec29c9dfbb9932414222e18784c68461b959b6901aa72caaf312e3a5e20827554eab095eaeb0b909bc825e17e86fb679431b3837d0a3fcd387490a3d4650200ee96fd15bdba1123c8e9e91f162ef19578e33e413212defaa2aea2ef5bb6dfa06b1dc626d81b8f71674566ec63753077839b8048da0c582d9c6aca6ac28db30b93b9f8133d4851771b4b64fe7b933b2040fd303ff7a4d2ce7a34f1026ad043d91e6752149077282e13bcd6f1cf135895d7a9bc4a6b7ed955ab48ba9d019bad4762db95fd92663821a954cc13540195607da4a8992aba01f41deaf0f8d1569465bb1af5cd19d959ab516e829f26e38a94818e30651025227290c14dcc7ffec1bef315023fe225bcd043b025bb0da750d559d702599b5d43bd46e6bf24589f23c44c9d990a729d59f8806143e43b834c68afde89fa3e335adccc5dd739e23015e119c20d418ce7a95fffe764f4c3623a82ed56928a888f8e8f854118f7811cbf46b68e489f3e1737633da85dac158ff4386120265266a01bec07432fe55eb86d5ea7f3f097a4f3ffeb07f5ab7cbe301859d5d0d6b49e9ded689c67e8838837b1e63cfb6aa39960aaf697eabbc15b18fca1a89b917d6f8f7a985934d2300c042b276c32fa119c76ecf9398b9c639c908436fb9d39bf5d21386f7939b0838ba05a8c630e2ea8c43e3d990e952053d6864252cd4d0d3e06fef7898f15ebd1cb7fc314708a6081a90d7a1512deb44fb0f2a37ef258ffca680e9d78e688d8332d5660c390620451741126e9b91ed97c47dc8865882afabcd634ae5f9cbdc3e62022eeeca90a3f904af413e0d94a559303cb6108b697218c9f825566d7e8a829755f2469448af38e431bb3a3b2b3599043ea63dbdb51f84949b0e1e6946be2bccd9805492311b5103e7130b6b52c24ad6b591f028f5a776ea1e4c03760989980e2c03007f0d3e5946fafc0b6518586ffb27acc2aca7a3d9db6775b4ca43ad916783bb967bf6ec26999fe00e2debf2035a63d7caec3ed7ad41df5a3896404f65ef1509b18f0f4b17607af9954bbdd372b17c7c09a89944d264d960db7cdff988b24195f60b91f619db62e2c0a456507bbe524159bbe2cd4ccff8363265ecd7bb6ea5e39055987569231a02f47cdb39b2d34c3b7de6839fc2e0b750543d4a917aad3db4144807ef814952fdfffcd1e5ce9c9abb76f7bd97050b56c66a4a22616d492c489541eb8d603b25c529917fca3b5d0c5347d4147e38feb87d9fa8971d7b13067aeaf79755c6be7a2a96248d74f1e3f1900b527ac0bf344994efd148d6506dd813b39c49d9b03554b44c01fc48c5ce21c421e5d825d6e24fe3f46f76a7c081c72c083b812197bb5edda98f402e6efa66c731a87e6c12809b4ea07250da57fee149b24a2b4841fc81ce1aa7e0f80b48f0aa971e8c7a94f14f41735bba461c063c8adfc96f438e687f78da4a289c0f3a420ba08fc4a9cd02c31c7853f179613c0114b81cdb83e7142ec7d9cb1fa3018466f9535a29346b3b4690fa8807e3627cd8f4f1aec97e1c06d490e13d9f5fded31152d0e918dbdfe128cb86f15b9f028698cc027f9db5a195e308279825775c6c635437cad1d833f1150d53921ef30d10c3189c5e0459957a01171921963ee1f8db9cd37da7331329f960246200bbd70402e05a9bf673d56e8587a2747692169d23f8af1d1e52a3b86abb11ba8c7ed01bb068587a85111a18ad7a1f1f950fbc0f27f4d9cd4b15c622c97d46f04d7beb487abb5962b3df7ff9a3a6aa03349ba10d80e162b7e1a2326048954414317906274c0119944ce5b18fed5aa69ba41a3133a30f27877d391ee5ee24331de7c9f392f5d887a77beb435ce2c13a5455f4d3c503dc00f6e478d5c66e575e1a0a7592168e287852a530a4e624dbdcb86b8a94eef8e29d8af3abd2e577a01db13718021069076e62df32b742d3e97fed41c75d64c7e277e53cea75a9cc156e046fe0d6024003a9d0403b0b4e04198a2ecbd1d6494c30ff2fedc73a5cda655453c300ec2facffd4eb5d287c6627f96d0647cf4861cf89d80822fb7f3c34ffc1c4d5e3db32d5c93a8aaa8e9dd97d944c8184c7dbec7f084c6cf8ce0fc2864d22b63d1012b28a02ec612311c4305d6f91c4653f5fecd8761dd4337313b99e8387e2d995098921447dbc91a1e797148497306cf74737eb7df6f1ca23c7f163e1ba2d3374abf85fbb3ab8a914f46dc397b3834c56b46a6a377106039e7bde9b93439b2eade3c50ec6163c3f36755794890f3f1205be92b12536f4cd3a21e427a83796fe7780d169c8bbfcce7214525e41ea365d4652441c1997231cac358a5f4c4d6166a2f35e79800f4379240ea46195d08db771654cfb935dc304bb7641df0ea192023e5ebf3e4defb89e09ce0eedcba2f3a391e3fd727dd8fdb73d199531beeab8a55a55e13dc1f975cdd49152445c97e74c32404e870d840c62de7fb2e6c1266b8481e89ef50b6650b68e4810d99f7eb8f52f08fe4f5d7093a4363bbda081c192804c4362cd3312045818e1993130f80e84e0222d71c0619c0f355a4242364f23bf4d1307a033f87c02d44c657b83014f3cff73c3fd398885de6f47bdeb0a87f10f27af2f25c3aa34d573981f8545968836dfbb74a6717df7de61a6bdecd89d30b8183d0a93dab973ea8eca1f3ede43dbb12fab33d091402935ed680276916fd1f040d9482ca3b1031e5ff9285b89a093564a78072a8a86e3cc4eea7cfbbfbfeaf34997f36563f5f303a991ab1dbbb70d1ca71d4791dbc8e36470ef45af0b8cda1ba5b25d04e0e0b8207e7ffd8ea19c2c7ff2cf2dc3b5b73660437e5d77b260f7c81244904230ddd4476e1c73cc60fff24d6adb34dfe42b4417f0db22763df331c9e14ea5ee2448ddbc10ac63a70d881961d8be12eca54b450fc745169902f5dde25022f7e6bc5b0c2aad1ed7d69ec7d3fb9b29821feca0e14a1296c2b2ae493e6f5fa1fdc6e99aab9792af951d7cdefd305f1477a533a7ddb7e93d26a30d38601d3068dcc9242e0fa9b608bb4284190a37ff4018788acc8397b2802e00f90b87505d280aff1b59f93e2a5b2b9a3a24ac38a4bb337f9da9c4918a2e94bb9f14df314a0f76cd30b6c62a31a67ef5fafec1f0a1dc59189c68b33d258dc9534552a574ad7887104dd8975578c34d979941da106df9de66ac13fd5465f8cf49cc0302df734138bdd309305a6ee7eff3483018793d6f30339003d28fcdaffb727e0302309c1a1972bfacc95de5ffc8ee192196d3addec123c722000ad5b5de1281b62d63c7b9ebe4e61b09299129897320fa3210229eba057ac8bdda9a5ff5990cfa4c65e43a2e9d764d676f8223706221673e6d784df15b477d4ee1d3505016df1f5f4983c1d1bab747ffe699827e57ab0bbd504f6dda9d2ab03d44f4084af191b7d8474b06e05c7106df57e4280bb102483876c41125348791286875d83636222b23d3d7d3d0f719d28f3829a9b3da42174baeeccea5f84b389537c0ef9357933ba6ea2dbc7023d2105331f744cca7972103d52fd1592850770e84cd7b49eef77b422af9b6167227af224d5d8e4458ea5f694d578a7bc334b6c57f44dbe39fa32323620120d4a42993077c2178cdb7397b1fb95dd3bbe54b93113a4d3baec46ae34d4c95fae3a2047f427e7ac3348fbebe361022e58da19c1c8b5ca7fe913bd428c25454c2e0ead35f002bf71e2c66990f47b731190a12b8ca55583aa499ae6553212fac1e3c259415395f9e47075daef87137f796ae76f60c57c73ba01b714d88fe1d73474496f826dada53cbeee9b965b36370dd16dd0d5240e1feb6daaa0a40a78828c1e80edf3338bb081af5a3052f6b82e85f79149ef78a6875404cb112b2348c07c987ca164ae25b308c3217609d73a63a46250af055b805c22545c5a32e71510d2ad0647259a528dfe915740393a3e6d63d35b42bec40bc7be249e37db990b34cde57bc79fae0f725b3c1ee8e7523d54e5a39611cdcc03d09facc1309deffcd31e4e409bde2f889fd8ac338163503ab3664618fc5f1d3b8774a0cf092b19db9616ba350aadc76ea3487f1e96bfc91ffc394f680eeb5dedddbe2909a69ab3fd3c14a9bc9bf72184b480392b2dffc36cefe7d41f34794200f156c599913cc5c38e1e37b94920f25f8f0b5234c7b8f9920bc2d4ccf5fa601753a4964fbd405cb979d9f6a8d1a64b1d3057f18fc0148ae1fd61a1d3f7c1e151c1b5821d4b26468ef44ca1a206c9eee23fae397e7ccd01273e9e256a27a538fd6637b7dc3df38e4bead2aa29601cfbd9c3dcdd6580deb954572226f58059ab22af1061f37af27778bcab7345f96ab246a562fcc9bfac9688d71f2c692e51f22a1e6b90b551a356f4181be7e0b81601eb781d69263341db42fae8b0d4470bc67b6054779baa358500d615ce6893ee83f2136bb92f75ffc0ee533dd3ed817604bbbc61827951c9f5e931098391013f632004699a9da1589549db77d3fe75cd0bc5576e6d7fda61d38ccc9e22f46729a12aad249fc184749ec8f2e6f8517a11d6bcde781f0f7653de3fde39d18201e6fc1f89356b00dfb2bbcfcb0a7a223477fbcfc87af1d8e5f32685a3e023fb154b57da35312b5c0cd339c5085f341102cb45619d41664e560baed95cb3e794ed9552de3a242553729929c558bb407aff852a1ac430877d098b563be076a213e9b4e55ba35e6b924670aba5feb33dbd357211399baa2d0df4e3f456046f9bcecddc76a533e28d06bf28ddba987b6b97e613975d0dcd79c4581b57eb15a7eff8f9e25d547af2abb7d5e574f363aa71102757fa4bb0370af00b0f0bf5bb38b89b8c2f867716f97f6a61a30749ced5a0955ece4334bfb12aca3a9154686729b86edda555ab9d03a2eee32a9c87f312b71e548464289e4ef4a8ed9e5034dfac1c02fe418079045d97b5ce4072db792da1e06e5fd3d9deb33f119a93aff7e475c6161955fbb04f01a51fd7a960166c78ff5775574b4831fbcabc99d197c8e33f187d31f52bd46cef752d07509dba9b307fdc8f4dada682d173e393cf52a39f4f6312204aa25b71b6c04892946c539d824a9ad4ca05a711267bb7b98cff9ff29f564386235450e8d529aadbf60a32f52adac37306dadcddeabecafa4d74c78c42a5ccb3e1ed5a3aeb32f9a2126fae0d3b9d7051a4050d64dce525aa4c5e309ed6ef6a7bd99e9fadad00c99da197e214e8a2e7ec7f5aa5e2a7afd10eb8981f65b6b658ab60b9bb5128d75e0b15d34f5117feff7aa421b6ff159f4d23682b739dc17b4a0cd8767894587d6aa8ad8da472b29a9d7903fd3cdb86d7e87fc42aa4e4fdbea31fd17fd7437850e06a2fdc8a6fb8743ce3251a531fbd807f80ab362cb48e6c66801682f96dd0bc4f31379a8aafdc91938e07b10a4d8bfeec80e6907cf36db381c28c6d36dceed253954e9f1ead1a7197891c1a6bd6638ea53bb8191034c07d5fe52ca53ad83c82888bf25107ff26b0590fcc85f1914e2480b589cf66e6dcbfc759c6e41501033d31632413cd83cdbda451defcb18ac1693c84f84e5025b04e86243700a86cd06e2c96") r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000b17000-0x9)="2f6465762f76637300", 0x0, 0x0) ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f000095f000)={"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"}) unshare(0x20000400) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x2, 0x0, 0x0}, &(0x7f0000086000)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x200000000, 0x0}, &(0x7f0000dee000-0x8)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0xfffffffffffffffc}, 0x8}) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00001ec000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000838000)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f00001ce000)={0x0, 0x7, 0x10, 0x2, 0x4}, &(0x7f00006c5000)=0x18) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000538000-0x8)={r4, 0x5}, &(0x7f0000e2d000-0x4)=0x8) ioctl$TCXONC(r3, 0x540a, 0x9) ioctl$TIOCSTI(r2, 0x5412, 0x3) 2017/10/31 00:27:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000d15000-0x2)="2800", 0x3) ioctl$TCSETAW(r0, 0x5402, &(0x7f00004fa000)={0xcf, 0x8, 0x5, 0x80, 0x6, 0x1926, 0x8000, 0x7, 0x9, 0xffffffffffffff53}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000e0a000)={0x0, 0x85, "97561a1f5087e758ca9ac147f2ce0ad876d661f188e31622c0aa648b2fe776eddd93dfdebf9cf51d9710fe9edf14323cd92de003547731b2967b8debbcf32ca6e10e4b9e7917ca1daeb35650f95353fa6c12eb67e78271e96240f72f77a006528ba14626ff190a78a0ec512483568893a9c1fe284c364417ce8a4b4561f8116541118f87ec"}, &(0x7f00002ff000-0x4)=0x8d) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000a39000)={0x0, 0x6, 0x3ff, 0x80, 0x3ff, 0x1}, &(0x7f0000c6b000-0x4)=0x14) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000963000)={0x0, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0xeda}, &(0x7f00004fa000-0x4)=0x98) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00009fd000)=@sack_info={r1, 0xa24, 0x9}, &(0x7f000042b000)=0xc) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000f90000)={0x0, 0xb0}, 0x8) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r2, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0xffffffffffff0000) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r3, &(0x7f0000e7f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f00002e7000)={0x1, [0x0]}, &(0x7f0000df5000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000b52000)={r4, @in6={{0xa, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000c92000-0x4)=0x98) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000691000)=0x0) fcntl$setownex(r2, 0xf, &(0x7f00003ef000)={0x3, r5}) 2017/10/31 00:27:13 executing program 3: mmap(&(0x7f0000001000/0xaba000)=nil, 0xaba000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) socketpair(0xa, 0xa, 0x8, &(0x7f00007d6000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f000088c000-0x4)=0xffffffff, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x8000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) r3 = accept$inet(0xffffffffffffff9c, &(0x7f0000ab8000-0x10)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ab7000)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000ab8000-0x3c)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1ff, @loopback={0x0, 0x1}, 0xffffffffffffae94}], 0x3c) r4 = socket$inet_sctp(0x2, 0x5, 0x84) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000000)={0x100000003b, 0x4}, &(0x7f0000003000-0x4)=0x8) ioctl$sock_ifreq(r4, 0x8921, &(0x7f0000aba000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) connect$inet6(r0, &(0x7f0000661000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000045000)=0xb601, 0x4) ioctl$KVM_RUN(r2, 0xae80, 0x0) recvfrom$inet6(r0, &(0x7f0000625000)="0000000000000000000000000000000000000000000000000000000000000000", 0x20, 0x40000000, &(0x7f00004c6000)={0xa, 0x0, 0xfffffffffffffffc, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, 0x1c) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000741000)={0x0, 0x0}) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000aba000)=0x0, &(0x7f0000abb000-0x4)=0x4) socketpair(0x35c75e047d27fdb5, 0x800, 0xbb, &(0x7f0000060000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f000052d000-0xa0)={r5, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9232, 0x9, 0x8, 0x80000000, 0x8}, &(0x7f0000001000-0x4)=0xa0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000402000-0x20)={0xf99, 0x0, 0x10001, 0x0}) ioctl$DRM_IOCTL_AGP_UNBIND(r7, 0x40106437, &(0x7f000023e000)={r8, 0x548}) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00007df000)=0xfffffffffffffff9, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1f, r9}) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000aba000)=@assoc_id=r5, 0x4) setsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f00003b6000)={r5, 0x1000, 0x6, 0x86d55b6e, 0xbd, 0x1ff}, 0x14) sendto$inet6(r0, &(0x7f0000aab000-0x1000)="9774dcd5ba5ea9b887fe3dbfa51704b94e7dc6f85d502583368e86d8de64f302f8", 0x21, 0x0, &(0x7f0000aaa000)={0xa, 0x3, 0x2, @loopback={0x0, 0x1}, 0x0}, 0x1c) accept4$inet6(r0, &(0x7f0000094000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000246000)=0x1c, 0x0) 2017/10/31 00:27:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000526000)="2f6465762f766373612300", 0x800, 0x400200) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000b04000-0x68)={&(0x7f0000a75000-0xc)=[0x0, 0x6, 0x8], 0x3, 0x0, 0x7, 0x3ff, 0x7, 0xfffffffffffffffa, {0x8, 0x101, 0x7, 0x6, 0x40, 0x1c0000000, 0x8000, 0x80000001, 0x6, 0x6, 0x6, 0x5, 0x8, 0x3, "78081261fca4caff46ea81a4f57da3f15232b665a5d69bdb7e1c678c70444803"}}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x9eb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x2, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(0xffffffffffffffff, 0xc04064a0, &(0x7f0000000000)={&(0x7f0000005000)=[], &(0x7f0000003000-0x24)=[], &(0x7f0000002000-0x8)=[0x0, 0x0], &(0x7f0000005000-0x10)=[], 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt(r1, 0x29, 0x23, &(0x7f0000000000)="", 0x264) r2 = socket(0x4000000010, 0x802, 0x0) socket$kcm(0x29, 0x8000000005, 0x0) r3 = syz_open_dev$ircomm(&(0x7f0000c70000-0xd)="2f6465762f6972636f6d6d2300", 0x1000000000005, 0x60c00) clock_getres(0x5, &(0x7f00004b5000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) clock_gettime(0x1000000000000, &(0x7f0000001000-0x10)={0x0, 0x0}) r4 = socket(0x11, 0x2, 0xc) io_setup(0x6, &(0x7f0000186000-0x8)=0x0) clock_gettime(0x0, &(0x7f0000c9d000)={0x0, 0x0}) io_getevents(r5, 0xe4, 0xa, &(0x7f00009bd000-0x140)=[{0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}], &(0x7f0000f3a000)={r6, r7+10000000}) write(r4, &(0x7f0000f83000-0x22)="1f0000000101ffe3790000001a0000760211000002020500000008e9000000", 0x1f) read(r4, &(0x7f00008a4000)="00", 0x1) r8 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x9eb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semget$private(0x0, 0x1, 0x9) ioctl$KDGKBTYPE(r3, 0x4b33, &(0x7f00000e0000)=0x0) setitimer(0x0, &(0x7f00003d3000-0x20)={{0x0, 0x0}, {0x77359400, 0x0}}, 0x0) futex(&(0x7f000000c000-0x4)=0x5, 0x5, 0xae53, &(0x7f000000d000-0x10)={0x3, 0x0}, &(0x7f0000033000-0x4)=0x4000000000000000, 0x0) write(r2, &(0x7f0000e7a000-0x25)="2400000028000708000c00250000b8000120fefffbffffffffff422b00c9000001000200", 0x24) fadvise64(r4, 0x0, 0x101, 0x7) ioctl$DRM_IOCTL_ADD_BUFS(r3, 0xc0206416, &(0x7f0000926000-0x20)={0x3, 0x0, 0x2, 0x80, 0x2, 0x925a}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000c93000-0xa0)={0x0, @in6={{0xa, 0x2, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x7fffffff, 0x4, 0x3, 0x335c}, &(0x7f0000158000)=0xa0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r8, 0x84, 0x71, &(0x7f0000c56000)={r9, 0x1}, 0x8) r10 = socket(0xf, 0x4000000000000003, 0x2) sendmsg(r10, &(0x7f000023e000-0x38)={&(0x7f0000957000-0x8)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0xb6, 0x80000000, "51f91b677a9187c8373d8197368ea314e5bb364751f8d932b631d6e3a03fd023803887bb4c4c1af63a499eeecf6d5eaf5eb49366b4326ae3e33045b7ac68c7", 0x5}, 0x60, &(0x7f000097e000)=[{&(0x7f0000254000)="02120500020000000000f2676546b7f5", 0x10}], 0x1, &(0x7f00006d7000)=[], 0x0, 0x0}, 0x0) 2017/10/31 00:27:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00002b7000)="5c2b262d7d2d00") sync_file_range(0xffffffffffffffff, 0x0, 0x0, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f00008fc000)={0x0}, 0x4) syz_open_dev$loop(&(0x7f000002b000-0xb)="2f6465762f6c6f6f702300", 0x2, 0x8000000000000002) socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$loop(&(0x7f0000e5c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) fallocate(r1, 0x3, 0x0, 0x7fffffff) 2017/10/31 00:27:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000fa8000)="2f6465762f73672300", 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000dfa000-0x9)="2f6465762f76637300", 0x240a00, 0x0) r2 = syz_open_dev$random(&(0x7f00009bd000)="2f6465762f72616e646f6d00", 0x0, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000065f000-0x4)=0x0, &(0x7f0000d75000-0x4)=0x4) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000b17000-0x9)="2f6465762f76637300", 0x0, 0x0) ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f000095f000)={"7e8180368938192ecf2ce820b61f28f3f70c0084994816bbc3983e2cf14c3abf4583bb4bf849b3fde86ec51f8372587a27bda65efa3e415debb3ffa3b725b79e53c9d4d021779255b6afe179c6fc0ae435cc5ddd586fc341b44e7adb3ca46d1b33c024561f7061217293788515186d56b5e0ddbb97495eccb1bfc867bb6df22597018999cb3c43689297f5dfc0f1c8d0596d3166c15feed1de948bcec59268ed55ae1d1b712b674504044e15e14ffaa6cb1edc206ecbe851af7add6f87973bed1071c652ce4609baab928451be6584f88e1b6786b067c2ded19601b8f8655f754f0170da81236520c427b731a74795aef5c34b84aaf3d9a6f1652dc8ef11c87edc09c465560ae79cea8a3e36e3ad3c5aa184500039f2eacfaa478f5d81402bbebfb08ed2c60a2a23b14ec82372a6c355310b16b1b479e8dda8993a8e0b1bba4e4833e2e10b34e84003863aebfabd00edc2975ad8074971dbe59d538372365a5345681343acef53d2cbe3848c51608c9829029c25e20f274bc81e126800fad3fc894d3ee11fdbd26440bec79e578c38b70167d667d83fb8eafdff1223d2186037265d37a5a028291cea106d536b98a325ec488e13c392772b6d0f8dde70c6b75df211d79f1f3ef5e3ba1a72bb5e7c0bbdf02dcc0df7216d13f243366a0bb5e066c05e1d66a2677f4d838270202241b19f9cb7488d37cc10c0ef797bf6f9ece3b2a71ffbbe949e1ea69144756b9db3f146a802b873599110b9aaf567bfe5b965b73b8da7b207662fcd411473e1efd4af425accfd608b38e6ea429a1a9add929ad4393ec93dce1cb2d34b69f760998bbf31db51c1c719d2b58a17241d6ba723467e6f43cde41020784008cebd09a39a2a526046ecac8bc2aa166a091076d98b20d21be54e956e950c10b98d3d95da5975faba30ab391f6039bd1840617ec40f2a8b81d537f7df6b956f9ade79d91fdcfd9603843b9015636ade6a64ebaaf7d9b4d7e6119fad8425b4e9bee694a2f6de1c6c3ecfcd6ee97e0aa7a383812d2850a2a3be79c798493a8900abe723f75bd48539d4f2c4dec590395de20f5035b28b2e074dbad3b9b89e1214c43e8f5d46f493afd1833f69897cf0ce206eb4fd02d9a102b76e5487b9624bbb4b2f4725246ab1f4d3a2135819ca45016442cd6b464e4afe44cba77f84f158ab11f9ccc2e27341909885c27430a8c3a3387832e77261099b3ba0b718d2006e9f14555a0018e47ee802bf4306d7faf02288972c3f4ace59ea02ee18b3b6b5e65b64332d821c9de151de3296020e5772b5a9f41c49b195a8bd2e9d11b76d08a03c44532b5c3bc4fced22dbad3f4050477a0ced61eb0f7a3043fe17c7e77f683535c2eff03d0b8471ded9833681bcab707c08d04f959ccadaa6b97cb1ec4abce24a656a21d9ba6008a30a94e1a0d7022586ffbe0af50fbb0bac"}) unshare(0x20000400) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x2, 0x0, 0x0}, &(0x7f0000086000)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x200000000, 0x0}, &(0x7f0000dee000-0x8)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0xfffffffffffffffc}, 0x8}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f00001ce000)={0x0, 0x7, 0x10, 0x2, 0x4}, &(0x7f00006c5000)=0x18) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000538000-0x8)={r4, 0x5}, &(0x7f0000e2d000-0x4)=0x8) bind$ipx(r3, &(0x7f0000094000)={0x4, 0x7ff, 0x3ff, "0ed1a2a10623", 0x7, 0x0}, 0x10) ioctl$TCXONC(r3, 0x540a, 0x9) getsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000d94000-0x4)=0x0, &(0x7f000047a000)=0x4) ioctl$TIOCSTI(r2, 0x5412, 0x3) 2017/10/31 00:27:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x400000000000003f) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r1, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0xffffffffffff0000) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00001f0000)=0x7fffffff, 0x4) connect$inet(r2, &(0x7f0000e7f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00002e7000)={0x1, [0x0]}, &(0x7f0000df5000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000b52000)={r3, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000c92000-0x4)=0x98) close(r0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000002b000-0x8)={r4, 0x0}, &(0x7f00003a4000-0x4)=0x8) sendmmsg(r0, &(0x7f0000d1e000-0x3c)=[], 0x0, 0x20000000) 2017/10/31 00:27:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0xffffffffffff0000) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000e7f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00007fc000)=0x0, &(0x7f000059f000-0x4)=0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00002e7000)={0x1, [0x0]}, &(0x7f0000df5000-0x4)=0x8) fchdir(r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000b52000)={r2, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000c92000-0x4)=0x98) 2017/10/31 00:27:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) r2 = memfd_create(&(0x7f000051d000)="2800", 0x3) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f0000d80000)={0x0, 0x0, 0x1, 0x8001, "38b4324c42fdd6920702815534554467d67f877966017581f894987402f2c679"}) r3 = syz_open_dev$tun(&(0x7f00007a8000)="2f6465762f6e65742f74756e00", 0x0, 0x400200) r4 = fcntl$dupfd(r3, 0x0, r0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_settings={0x6, 0x7, @raw_hdlc=&(0x7f0000bfe000)={0x6, 0xffffffffffffffff}}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x2ff}) ioctl$sock_netrom_SIOCGSTAMP(r4, 0x8906, &(0x7f0000289000-0x4)=0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000e1c000)={0x0, 0xe05}, 0x8) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000cc9000-0x4)=0x0) sched_getattr(r5, &(0x7f00008dd000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f00001be000-0xeb)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000cc4000-0x4)=0xeb) ioctl$sock_ifreq(r2, 0x89b5, &(0x7f0000919000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@common="69706464703000000000000000000000"}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000c78000-0x8)=@assoc_value={0x0, 0x9}, &(0x7f000082f000-0x4)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000e85000)={r6, 0x9}, &(0x7f0000c03000-0x4)=0x8) ioctl$TUNSETQUEUE(r4, 0x400454d9, &(0x7f0000fb2000-0x28)={@generic="c3ad8f354bd8492db006e05da054a324", @ifru_names=@common="74756e6c300000000000000000000000"}) connect$inet6(r1, &(0x7f0000f3d000)={0xa, 0x0, 0xe5b, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000}, 0x1c) r7 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r7, 0x29, 0x14, &(0x7f0000321000)="ff55d3ffffffff515d0000000000000100000000", 0x14) close(r2) 2017/10/31 00:27:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0xffffffffffff0000) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000e7f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00002e7000)={0x1, [0x0]}, &(0x7f0000df5000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000b52000)={r2, @in6={{0xa, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000c92000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000bff000)={0x2, 0x3, 0x8005, 0x168800000000, 0x908, 0x3, 0x7, 0x100, r2}, &(0x7f0000fd7000-0x4)=0x20) [ 111.036096] sctp: [Deprecated]: syz-executor3 (pid 14376) Use of int in maxseg socket option. 2017/10/31 00:27:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x400000000000003f) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r1, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0xffffffffffff0000) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00001f0000)=0x7fffffff, 0x4) connect$inet(r2, &(0x7f0000e7f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00002e7000)={0x1, [0x0]}, &(0x7f0000df5000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000b52000)={r3, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000c92000-0x4)=0x98) close(r0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000002b000-0x8)={r4, 0x0}, &(0x7f00003a4000-0x4)=0x8) sendmmsg(r0, &(0x7f0000d1e000-0x3c)=[{{&(0x7f0000ffc000-0x10)=@ipx={0x4, 0x0, 0x80, "6111a7c45211", 0x4, 0x0}, 0x10, &(0x7f0000982000)=[{&(0x7f000097a000)="10ea995422304e4573d0e8598390853ee0a7280568d852876e850ced5b83f3b4822850b35318ea6640308a29f41f35d9a2f5bf2bddae70df0aa3482be91af8dd1c280865522766e4278b2b3a4bc64451d0626b811de26b5db78e3a59536a7439e31e129d7113425addf32c9bd7409b51ee2f9904b2cb7fb8eba9e074630ab3fe837d2d9f34de9c429235e3430d804494969670", 0x93}, {&(0x7f000037a000)="796e0b7956099aeb5478b377345f05f1e62414ee124ea54b09640655a68f8086097739fe76d9b2439be7255a06afd28ce790f64c81aaa0cf0a431a227f5952023d20486ef8fd15dc9a2834eb3c402a4b5648ead32075eff92811109baad70c91524b5cc627d925301a26b0eb6ad7447cc8653cdd25e6d600ec9414589fb39980f3158670668ff4a01075fdf08348d39025e8e146cdb3ecb2555dc575455720ff81", 0xa1}, {&(0x7f000028a000-0xf9)="fabddb3416b77daf4a2730d96bf5db1f26cc963bb10c6a3bac77bc0281da06a612126c4ea998a71aadf0e260692ae68c6c9e14ffc33f70a17dee5310d30b28f007afaefb0a5fce1ff17cdefea357e0fcbae16bf75c137e22e614838edcccc2bf672eeb836a49b44ea62832475057a0883373b89ebfb181ad8bbd14c906701eb37d125dbdd93025d517aae73d492b307399f5f4ef3a7eb1b951f002939a9fe1f8b94ad3f17ce064060a4157f2dd0fded78f5f145edb85d67f2694588a3cde372bfa2a4f64a3fb816750c4a3c71ac6458110f2e2dc4c6c3310f76cf2d60f50a368ec57ddfb6e59f759cdd5515d5406e8484a738578b88d3858de", 0xf9}, {&(0x7f0000b77000)="", 0x0}, {&(0x7f000013b000)="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"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"}], 0x2, 0x0}, 0x4}], 0x1, 0x20000000) [ 111.036096] Use struct sctp_assoc_value instead [ 111.107240] sctp: [Deprecated]: syz-executor3 (pid 14376) Use of int in maxseg socket option. [ 111.107240] Use struct sctp_assoc_value instead 2017/10/31 00:27:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f000076c000)={0xf, 0x4, 0x4, 0x81, 0x0, 0x0, 0x0}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00002cc000)={r1, &(0x7f0000fe6000)="", &(0x7f0000eb1000-0x1)="05", 0x0}, 0x20) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f00007a3000)={{0xa, 0x1, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x967}, {0xa, 0x1, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1f, [0x1, 0x503, 0x4247, 0xfffffffffffffffb, 0xf890, 0x100000000, 0x7fff, 0x101]}, 0x5c) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000eb9000)={{0xa, 0x2, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, {0xa, 0x2, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1659}, 0x5, [0x10001, 0xfffffffffffffffe, 0x0, 0x8cb, 0x122, 0xffffffffffffffff, 0x0, 0x4]}, 0x5c) r2 = accept(r0, &(0x7f0000d3e000)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f000008d000)=0x80) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f0000a11000-0x10)={0x41, 0x8, 0x781b, 0x2000000000004}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = bpf$MAP_CREATE(0x0, &(0x7f000096d000)={0xf, 0x4, 0x4, 0x81, 0x0, 0x0, 0x4000}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00002cc000)={r4, &(0x7f0000fe6000)="", &(0x7f0000eb1000-0x1)="05", 0x0}, 0x20) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f000001e000)={{0xa, 0x3, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, {0xa, 0x2, 0x401, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1657}, 0x7, [0x80000001, 0xfffffffffffffffe, 0x0, 0x8cd, 0xffffffffffffff00, 0x3, 0x6, 0x4]}, 0x5c) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000c08000)={0x20040, 0xfffffffffffffffb, 0x781b, 0x4}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r5 = bpf$MAP_CREATE(0x0, &(0x7f000076c000)={0xe, 0x4, 0x4, 0x233, 0x0, 0x0, 0x0}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) pivot_root(&(0x7f0000668000-0x8)="2e2f66696c653000", &(0x7f00009e1000-0x8)="2e2f66696c653000") mount(&(0x7f0000378000)="2e2f66696c653000", &(0x7f00009ee000-0x8)="2e2f66696c653000", &(0x7f0000917000-0x5)="6264657600", 0x0, &(0x7f0000e22000-0x97)="") socket$kcm(0x29, 0x0, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00006d2000)={r5, &(0x7f0000fe6000)="", &(0x7f0000eb1000-0x1)="01", 0x0}, 0x20) getsockopt$inet_buf(r3, 0x0, 0x29, &(0x7f0000bd5000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000014b000)=0x8f) bpf$MAP_DELETE_ELEM(0x3, &(0x7f000085e000-0x10)={r5, &(0x7f00009e6000)=""}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00002cc000)={r5, &(0x7f000068f000)="", &(0x7f0000eb1000-0x1)="", 0x0}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000330000-0x20)={r4, &(0x7f0000619000)="", &(0x7f0000eb1000-0x1)="", 0x1}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/10/31 00:27:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000fa8000)="2f6465762f73672300", 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000dfa000-0x9)="2f6465762f76637300", 0x240a00, 0x0) r2 = syz_open_dev$random(&(0x7f00009bd000)="2f6465762f72616e646f6d00", 0x0, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000065f000-0x4)=0x0, &(0x7f0000d75000-0x4)=0x4) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000b17000-0x9)="2f6465762f76637300", 0x0, 0x0) bind$bt_sco(r0, &(0x7f0000ab3000-0x8)={0x1f, {0xffff, 0x6, 0x8, 0x7, 0x6bc1, 0x7}}, 0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f00009a1000-0x20)={0xfe, 0x2767, 0x8002, 0x7bb, 0x3, 0x581, 0xf0, 0x4, 0x0}, &(0x7f0000bb0000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000058a000)={0x0, 0x6, 0x10, 0x12, 0x6}, &(0x7f0000e84000-0x4)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000b04000)={0xfb0, 0x208, 0x3, 0x8000, 0x0}, &(0x7f0000aa4000)=0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f000080e000)={0x0, @in6={{0xa, 0x1, 0x100, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000ad7000)=0x8c) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000de1000-0x8)=@assoc_value={r4, 0x80}, &(0x7f0000f24000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000088c000-0x98)={0x0, @in6={{0xa, 0x0, 0x8000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x307}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc6, 0x9}, &(0x7f0000d72000-0x4)=0x98) setsockopt$netlink_NETLINK_CAP_ACK(r3, 0x10e, 0xa, &(0x7f0000aa1000-0x4)=0x6, 0x4) ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f000095f000)={"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"}) ioctl$TIOCTTYGSTRUCT(r3, 0x541a, &(0x7f0000bb4000-0x74)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") unshare(0x20000400) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x2, 0x0, 0x0}, &(0x7f0000086000)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x200000000, 0x0}, &(0x7f0000dee000-0x8)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0xfffffffffffffffc}, 0x8}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f00001ce000)={0x0, 0x7, 0x10, 0x2, 0x4}, &(0x7f00006c5000)=0x18) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000538000-0x8)={r5, 0x5}, &(0x7f0000e2d000-0x4)=0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r3, 0xc0a85320, &(0x7f000067a000)={{0x6, 0x1eb0000000}, "706f7274310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x20, 0x0, 0xffffffff, 0x1, 0x1ff, 0xf1, 0x8, 0x0, 0x0, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TCXONC(r3, 0x540a, 0x9) ioctl$TIOCSTI(r2, 0x5412, 0x3) 2017/10/31 00:27:13 executing program 5: perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x2, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x10000000000, 0xfffffffffffffffd, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x1, 0x0, 0x0, 0x7, 0xfffffffffffffffd, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f00004ae000-0x9)="2f6465762f73672300", 0x0, 0x1000000000000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x801, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x0) r1 = openat$fb0(0xffffffffffffff9c, &(0x7f00007c2000-0x9)="2f6465762f66623000", 0x40000, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f00002d2000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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r2 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r2, &(0x7f0000019000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x1, 0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f000032c000-0x9)="2f6465762f72746300", 0x20000, 0x0) ioctl$KDGETLED(r4, 0x4b31, &(0x7f000012b000)=0x0) r5 = syz_open_dev$tun(&(0x7f0000c55000)="2f6465762f6e65742f74756e00", 0x0, 0xa) r6 = fcntl$dupfd(r5, 0x0, r3) r7 = socket(0x2000000011, 0x3, 0x300) fchmodat(r6, &(0x7f0000f19000-0x8)="2e2f66696c653000", 0xc2) setsockopt$SO_ATTACH_FILTER(r7, 0x1, 0x1a, &(0x7f0000324000)={0x2, &(0x7f0000f24000-0x10)=[{0x401, 0x6, 0x1, 0x9}, {0x2, 0x9, 0x9, 0x8}]}, 0x10) r8 = semget$private(0x0, 0x4, 0x3) semctl$SETALL(r8, 0x0, 0x11, &(0x7f0000ad8000)=[0x2d0f9307, 0x6, 0xbe]) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000928000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x5, 0x0, @sync=&(0x7f00001a4000-0xc)={0xff, 0x0, 0x0}}}) semop(r8, &(0x7f0000872000-0x1e)=[{0x637626c09cf61eb1, 0x3, 0x1000}, {0x0, 0x0, 0x800}, {0x2, 0x2, 0x800}, {0x1, 0xeb, 0x1800}, {0x0, 0x10000, 0x1800}], 0x5) close(r5) 2017/10/31 00:27:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00001f5000-0xf)="2f6465762f73657175656e63657200", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000f79000-0x4)={0x8}, 0x4) r1 = request_key(&(0x7f0000a6c000-0x8)="ff440601ff00e4", &(0x7f0000faf000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00002cb000)="4000", 0xffffffffffffffff) r2 = request_key(&(0x7f0000101000-0x8)="6b657972696e6700", &(0x7f0000532000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000453000-0x20)="5c7365637572697479c1656d31656d31656d31776c616e3173656c696e757800", 0xffffffffffffffff) keyctl$unlink(0x9, r1, r2) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r3, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r3, 0xffffffffffff0000) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000e7f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f00002e7000)={0x1, [0x0]}, &(0x7f0000df5000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000b52000)={r5, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000c92000-0x4)=0x98) 2017/10/31 00:27:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x400000000000003f) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r1, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0xffffffffffff0000) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00001f0000)=0x7fffffff, 0x4) connect$inet(r2, &(0x7f0000e7f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00002e7000)={0x1, [0x0]}, &(0x7f0000df5000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000b52000)={r3, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000c92000-0x4)=0x98) close(r0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000002b000-0x8)={r4, 0x0}, &(0x7f00003a4000-0x4)=0x8) sendmmsg(r0, &(0x7f0000d1e000-0x3c)=[{{&(0x7f0000ffc000-0x10)=@ipx={0x4, 0x0, 0x0, "6111a7c45211", 0x4, 0x0}, 0x10, &(0x7f0000982000)=[{&(0x7f000097a000)="10ea995422304e4573d0e8598390853ee0a7280568d852876e850ced5b83f3b4822850b35318ea6640308a29f41f35d9a2f5bf2bddae70df0aa3482be91af8dd1c280865522766e4278b2b3a4bc64451d0626b811de26b5db78e3a59536a7439e31e129d7113425addf32c9bd7409b51ee2f9904b2cb7fb8eba9e074630ab3fe837d2d9f34de9c429235e3430d804494969670", 0x93}, {&(0x7f000037a000)="796e0b7956099aeb5478b377345f05f1e62414ee124ea54b09640655a68f8086097739fe76d9b2439be7255a06afd28ce790f64c81aaa0cf0a431a227f5952023d20486ef8fd15dc9a2834eb3c402a4b5648ead32075eff92811109baad70c91524b5cc627d925301a26b0eb6ad7447cc8653cdd25e6d600ec9414589fb39980f3158670668ff4a01075fdf08348d39025e8e146cdb3ecb2555dc575455720ff81", 0xa1}, {&(0x7f000028a000-0xf9)="fabddb3416b77daf4a2730d96bf5db1f26cc963bb10c6a3bac77bc0281da06a612126c4ea998a71aadf0e260692ae68c6c9e14ffc33f70a17dee5310d30b28f007afaefb0a5fce1ff17cdefea357e0fcbae16bf75c137e22e614838edcccc2bf672eeb836a49b44ea62832475057a0883373b89ebfb181ad8bbd14c906701eb37d125dbdd93025d517aae73d492b307399f5f4ef3a7eb1b951f002939a9fe1f8b94ad3f17ce064060a4157f2dd0fded78f5f145edb85d67f2694588a3cde372bfa2a4f64a3fb816750c4a3c71ac6458110f2e2dc4c6c3310f76cf2d60f50a368ec57ddfb6e59f759cdd5515d5406e8484a738578b88d3858de", 0xf9}, {&(0x7f0000b77000)="", 0x0}, {&(0x7f000013b000)="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", 0x1000}, {&(0x7f0000938000-0xbf)="7b0b555c3f161cbcb27aba8ca0f3af4cee4dd86c28bbb4e32583e7122c25c1df6f25a811cfbdc6501162d0d32965c7d5ea8a7438fea0f5b051421cf0ee79e531dc54ce0b3ea67bdbc272baf5fc8cd3da1ad1f595f9b225b60e6516cf0c5a45fcfef3a108975924666eddcb189a362da22b3ac6f534d4239d626f4cf552571d119eb5897fdb50c22f6a4b36d5de2718c899434f35042cf84cf10588b70671e420fa7844b5140b75d0241a6a3c9d0a57b778cdfaeefa57556f57ce5e7128601d", 0xbf}, {&(0x7f0000eaa000)="13494e59f5b07160cfc6797bd8f5ef57cc2aa4681fc5e73214acfe799b5cbd777dbf7cf85e88d98272523dc74a1d88784d85b685cc9bea1c7314789d98a65ace0d5c336083085ad0a3453ecc9d8206f6318b5d460e7f21343331e0901c6040dae7d668c25f2a4068a8408d55715022dafa817b9c4728f485f5f03acef00e8cc82dad5ba3f5f26990aa090be6802faa078a23d955", 0x94}, {&(0x7f0000d6d000)="b9e8497f474ea382f39cd84170aa2f3364fdc9f30a5f9fb459ce56003b7f62ad27ad7be87e21462a00eedd72206ab64b192d310a5584e413e281cd52b293a585b5a6f8", 0x43}], 0x8, &(0x7f0000f5a000-0x490)=[{0x68, 0x10e, 0x0, "126d844ba724a34074f08f1b6be70480de5dd746c64a35ef08cbb5f3dc94f762cd1c74c6a23e5e9264c8a7fb15be12b46e672bcb7839d2a4d5cd93a35ae35adaba0abed359d6e48d82661e20d36eb3a9b9dfa2"}, {0x1010, 0x0, 0x6, "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"}], 0x2, 0x0}, 0x4}], 0x1, 0x20000000) 2017/10/31 00:27:13 executing program 3: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f0000268000-0x4)=0x6b, 0x4) bind$inet6(r0, &(0x7f00008dc000-0x1c)={0xa, 0x0, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000386000-0x8)={0x0, 0x0}) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000de5000-0x5c)={{0xa, 0x2, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x818}, {0xa, 0x2, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xbd81}, 0xffffffffffffff01, [0x3, 0x7, 0x9, 0x8, 0x1, 0x5, 0x1000, 0x100000000]}, 0x5c) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000de6000-0xb8)={0x0, 0x17, 0x0, 0x5, 0x4, 0x40, 0x1, 0x7, {0x0, @in6={{0xa, 0x0, 0x8001, @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]}, 0x800, 0x5, 0x80, 0x9, 0x3}}, &(0x7f00005a3000)=0xb8) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000cbc000-0x8)={r1, 0x3}, &(0x7f0000de6000-0x4)=0x8) mmap(&(0x7f0000000000/0xf5f000)=nil, 0xf5f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f00002ee000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfe1000)=nil, 0xfe1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x400000000000002, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000bf6000)=0x177, 0x4) syz_open_dev$vcsa(&(0x7f00004c5000)="2f6465762f766373612300", 0x6, 0x101000) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x5, 0xfffffffffffff800, &(0x7f0000fe1000)={0x0, 0x0}) r4 = openat(r3, &(0x7f0000e8c000)="2e2f66696c653000", 0x484fc, 0x8000020000000010) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_HAS_DEVICE_ATTR(r4, 0x4018aee3, &(0x7f0000fe1000)={0x0, 0x100, 0x2, &(0x7f0000592000)=0x0}) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000e0d000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet6_int(r2, 0x29, 0x10000000004a, &(0x7f00002ab000-0x4)=0x8000000040a, 0x4) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/10/31 00:27:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00002b7000)="5c2b262d7d2d00") sync_file_range(0xffffffffffffffff, 0x0, 0x0, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f00008fc000)={0x0}, 0x4) syz_open_dev$loop(&(0x7f000002b000-0xb)="2f6465762f6c6f6f702300", 0x2, 0x8000000000000002) r1 = syz_open_dev$loop(&(0x7f0000e5c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) fallocate(r1, 0x3, 0x0, 0x7fffffff) 2017/10/31 00:27:13 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f73657175656e63657200", 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x7f}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x1}, &(0x7f0000002000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000-0x10)={r1, 0x4, 0xff, 0xfff7fffffffffff7}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000002000-0x4)=0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001000)={0x10000, 0x200, 0x8000, 0x2, r2}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat2(r0, &(0x7f0000000000)="2e2f66696c653000", r0, &(0x7f0000004000-0x8)="2e2f66696c653000", 0x7) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000003000-0x8)={r3, 0x2}, 0x8) bind$unix(r0, &(0x7f0000dcc000)=@file={0x1, "2e2f66696c653000"}, 0xa) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGLED(r0, 0xc0046d00, &(0x7f0000004000)="") r4 = socket$inet6(0xa, 0x1, 0x8010000000000084) r5 = fcntl$dupfd(r4, 0x0, r4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f000014c000-0x2)=0x35a, &(0x7f0000005000)=0x2) fsync(r0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX7(r5, 0x541c, &(0x7f0000007000-0x2)={0x7, 0xa1}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f0000b30000)={0x0, 0xb570}, &(0x7f0000ba8000)=0x8) ioctl$DRM_IOCTL_AGP_INFO(r5, 0x80206433, &(0x7f0000002000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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r6 = perf_event_open(&(0x7f00004e7000)={0x2, 0x78, 0x3ca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$nfc_llcp(r5, 0x118, 0x0, &(0x7f0000ccb000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe9) splice(r0, 0x0, r6, 0x43, 0x5, 0x5) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00002e8000-0xe)="2d656d3100") mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000003000)={r3, 0x7fff, 0x10}, &(0x7f0000002000)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r5, 0x84, 0x77, &(0x7f0000be0000)={r7, 0x1}, &(0x7f0000002000)=0x8) ioctl$KVM_SET_TSS_ADDR(r5, 0xae47, 0xd000) 2017/10/31 00:27:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00002b7000)="5c2b262d7d2d00") sync_file_range(0xffffffffffffffff, 0x0, 0x0, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f00008fc000)={0x0}, 0x4) r1 = syz_open_dev$loop(&(0x7f0000e5c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) fallocate(r1, 0x3, 0x0, 0x7fffffff) 2017/10/31 00:27:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x400000000000003f) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r1, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0xffffffffffff0000) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00001f0000)=0x7fffffff, 0x4) connect$inet(r2, &(0x7f0000e7f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00002e7000)={0x1, [0x0]}, &(0x7f0000df5000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000b52000)={r3, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000c92000-0x4)=0x98) close(r0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000002b000-0x8)={r4, 0x0}, &(0x7f00003a4000-0x4)=0x8) sendmmsg(r0, &(0x7f0000d1e000-0x3c)=[{{&(0x7f0000ffc000-0x10)=@ipx={0x4, 0x0, 0x0, "6111a7c45211", 0x0, 0x0}, 0x10, &(0x7f0000982000)=[{&(0x7f000097a000)="10ea995422304e4573d0e8598390853ee0a7280568d852876e850ced5b83f3b4822850b35318ea6640308a29f41f35d9a2f5bf2bddae70df0aa3482be91af8dd1c280865522766e4278b2b3a4bc64451d0626b811de26b5db78e3a59536a7439e31e129d7113425addf32c9bd7409b51ee2f9904b2cb7fb8eba9e074630ab3fe837d2d9f34de9c429235e3430d804494969670", 0x93}, {&(0x7f000037a000)="796e0b7956099aeb5478b377345f05f1e62414ee124ea54b09640655a68f8086097739fe76d9b2439be7255a06afd28ce790f64c81aaa0cf0a431a227f5952023d20486ef8fd15dc9a2834eb3c402a4b5648ead32075eff92811109baad70c91524b5cc627d925301a26b0eb6ad7447cc8653cdd25e6d600ec9414589fb39980f3158670668ff4a01075fdf08348d39025e8e146cdb3ecb2555dc575455720ff81", 0xa1}, {&(0x7f000028a000-0xf9)="fabddb3416b77daf4a2730d96bf5db1f26cc963bb10c6a3bac77bc0281da06a612126c4ea998a71aadf0e260692ae68c6c9e14ffc33f70a17dee5310d30b28f007afaefb0a5fce1ff17cdefea357e0fcbae16bf75c137e22e614838edcccc2bf672eeb836a49b44ea62832475057a0883373b89ebfb181ad8bbd14c906701eb37d125dbdd93025d517aae73d492b307399f5f4ef3a7eb1b951f002939a9fe1f8b94ad3f17ce064060a4157f2dd0fded78f5f145edb85d67f2694588a3cde372bfa2a4f64a3fb816750c4a3c71ac6458110f2e2dc4c6c3310f76cf2d60f50a368ec57ddfb6e59f759cdd5515d5406e8484a738578b88d3858de", 0xf9}, {&(0x7f0000b77000)="", 0x0}, {&(0x7f000013b000)="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0x1000}, {&(0x7f0000938000-0xbf)="7b0b555c3f161cbcb27aba8ca0f3af4cee4dd86c28bbb4e32583e7122c25c1df6f25a811cfbdc6501162d0d32965c7d5ea8a7438fea0f5b051421cf0ee79e531dc54ce0b3ea67bdbc272baf5fc8cd3da1ad1f595f9b225b60e6516cf0c5a45fcfef3a108975924666eddcb189a362da22b3ac6f534d4239d626f4cf552571d119eb5897fdb50c22f6a4b36d5de2718c899434f35042cf84cf10588b70671e420fa7844b5140b75d0241a6a3c9d0a57b778cdfaeefa57556f57ce5e7128601d", 0xbf}, {&(0x7f0000eaa000)="13494e59f5b07160cfc6797bd8f5ef57cc2aa4681fc5e73214acfe799b5cbd777dbf7cf85e88d98272523dc74a1d88784d85b685cc9bea1c7314789d98a65ace0d5c336083085ad0a3453ecc9d8206f6318b5d460e7f21343331e0901c6040dae7d668c25f2a4068a8408d55715022dafa817b9c4728f485f5f03acef00e8cc82dad5ba3f5f26990aa090be6802faa078a23d955", 0x94}, {&(0x7f0000d6d000)="b9e8497f474ea382f39cd84170aa2f3364fdc9f30a5f9fb459ce56003b7f62ad27ad7be87e21462a00eedd72206ab64b192d310a5584e413e281cd52b293a585b5a6f8", 0x43}], 0x8, &(0x7f0000f5a000-0x490)=[{0x68, 0x10e, 0x0, "126d844ba724a34074f08f1b6be70480de5dd746c64a35ef08cbb5f3dc94f762cd1c74c6a23e5e9264c8a7fb15be12b46e672bcb7839d2a4d5cd93a35ae35adaba0abed359d6e48d82661e20d36eb3a9b9dfa2"}, {0x1010, 0x0, 0x6, "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"}], 0x2, 0x0}, 0x4}], 0x1, 0x20000000) 2017/10/31 00:27:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0xffffffffffff0000) r1 = accept(r0, &(0x7f0000f0e000-0x8)=@un=@abs={0x0, 0x0, 0x0}, &(0x7f00002a9000-0x4)=0x8) sendmsg$netrom(r1, &(0x7f0000223000)={&(0x7f0000ba3000)=@ax25={0x3, {"c1539a9365630f"}, 0x1000}, 0x10, &(0x7f0000753000-0x80)=[{&(0x7f0000a6e000+0xf05)="d4a216a3f6f9882146f7d15d71d0ec", 0xf}, {&(0x7f0000c4e000-0xd)="ea913fecd579ff57c414f34d7a", 0xd}, {&(0x7f0000f1b000)="78baec", 0x3}, {&(0x7f00003c2000)="62918b94da690e82c0b6dd03836d39100e3877984fbf7ed4d8a10dd3f130e5f7a99eba6d2acbb83b6710e1ceda57b262d015582d6e4b6bc2d46276840719611bf40cf69c4e0b9ae982c9044d138ef1658e32b2ca91771b5f19c832b157677bb875de47f94e71acc0b9f0a7f2b89c9e3a764eca52327fd37f5d601f0ab972f6a966aa4c6f3d88fbfd3b5915a42b0a1fad2715fc52f496e759df", 0x99}, {&(0x7f0000e35000)="a042a84fb0cb30e47460705b2fd5b5892240ea92c23ea0c25b12d245a62eaef4af5acc11149928b015452bf0c58b012e30be6b0ded9322e6e0a81fa9e3c4140922c6a5971425d0fbb58cb347f0caeb9c72d465bcc53b6cf8f63aef839667a6235f008fadd38dee873a7f5af863740831f9b75897ac3391e033d033db047aeec342e6d79021928dbbef961fa974ef09013abad76c541c6bbff68f8d1a3162cbfe1ae0a62870c95930b2962773de38ef0e0cf6fa6635e4da4e831f4a89e93cc5726b", 0xc1}, {&(0x7f0000e4b000-0x35)="d8217cd95db77a07a8128ebd48252399924f8aa0748584f990c69b7d35fa2309858bb2695fb6894bc6082dd121954440b504292ac5", 0x35}, {&(0x7f00008d2000)="c8aa8ac66ffb0b084c24c4885549946038d9a61e48a38f14fd08f7c42e1e97aacedd86981b40fc98258da13af570172b9d0f66d3152bbaaa50c96168d9086265a7a38aa74622eed49cbabefffc854902df1e33496ccb954cddb14c7e1f1924e408", 0x61}, {&(0x7f0000c4a000)="cebe2fc2a270d086ff86767a18ca21bdca9d03b750f124c8a2c45e1a67c51b2e89530f7e4cddd589c266588acd89aab4d4b3c0f3907960dbb7b030e1ddb46106fdffe26506198827dff2685a30e1c34aec342b5013fe2b8099a86f8885fa0f4ee9d043d5278d6ca9ff837aae494d5af557f5557a6b8b6c378e09375b03934d654b8bf2b056545e5043286c928e289154f04d86cbd53a9064272321de1731924c50edabf4", 0xa4}], 0x8, &(0x7f0000b97000-0xf0)=[{0xf0, 0x107, 0x8, "bdc44dd617219f6cba4f50cdeeafe97ccabdd2201da8d8cb9a147bf685adabf36766c191475cd6119d26b8e6aade0593e427108dbda0dd9cdc0948b4008b4a0ebe258baa2ecefe79503ff6bd39e02233a93b64cf9bbbf8033cffe0907469d11ec5365a52888eb1f2d2d210c9f37ddbf353f8612f6b08fae8010e3273b86110f2dfab890bf09ef35aa66a606608e45a65fc4d8b16eda718215afc37ef66fc6ebfac86e081162ebdd04b856c8e23b487065c7951000735b98cef81b9041fd9a17b30ebe55a0acfdcda16e4ed14feee5a946d7248e1a4af1fff0d5cdb180ce1b81f"}], 0x1, 0x4008800}, 0x4080) socket$inet_sctp(0x2, 0x9, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r2 = syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x4102) mmap(&(0x7f0000e5b000/0x1000)=nil, 0x1000, 0x3, 0x2011, r2, 0x0) ioctl$TUNSETOFFLOAD(0xffffffffffffffff, 0x400454d0, &(0x7f00007cd000-0x4)=0x7fffffff) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000e5c000-0x108)={0x0, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000be0000-0x8)={0x0, 0x0}) r3 = creat(&(0x7f0000c0a000-0x8)="2e2f66696c653000", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r4 = socket$inet6(0xa, 0x5, 0x1) connect$inet(r4, &(0x7f0000f61000-0x10)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f00007e2000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000654000-0x4)=0xe8) r5 = socket$netlink(0x10, 0x3, 0x200000) socketpair(0x8, 0x80a, 0x3, &(0x7f0000b7d000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f00009ca000)=@assoc_id=0x0, &(0x7f0000a4e000-0x4)=0x4) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r7, 0x84, 0x72, &(0x7f0000422000)={r8, 0x480, 0x400000000000030}, 0xc) writev(r5, &(0x7f0000e07000)=[{&(0x7f0000075000-0x2d)="2900000020001906013d0010000000060200001615de0005000000040d000a000000000000000000088fec81a3", 0x2d}], 0x1) ioctl$TCSBRK(r3, 0x5409, 0x6) connect$inet6(r6, &(0x7f0000eab000-0x1c)={0xa, 0x2, 0x1fffffffdd, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, 0x1c) getsockopt$inet6_mtu(r6, 0x29, 0x17, &(0x7f0000439000-0x4)=0x0, &(0x7f000011a000)=0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f00004c2000)={{{@in6=@local={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=@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}}, &(0x7f0000d54000-0x4)=0xe8) sendto$inet6(r4, &(0x7f0000348000-0x5ad)="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", 0x5ad, 0x20000000, &(0x7f0000cd1000-0x1c)={0xa, 0x0, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, 0x1c) 2017/10/31 00:27:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create(0xff6) r0 = syz_open_dev$sg(&(0x7f0000fa8000)="2f6465762f73672300", 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000dfa000-0x9)="2f6465762f76637300", 0x240a00, 0x0) syz_open_dev$random(&(0x7f00009bd000)="2f6465762f72616e646f6d00", 0x0, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000065f000-0x4)=0x0, &(0x7f0000d75000-0x4)=0x4) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000b17000-0x9)="2f6465762f76637300", 0x0, 0x0) ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f000095f000)={"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"}) unshare(0x20000400) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x2, 0x0, 0x0}, &(0x7f0000086000)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x200000000, 0x0}, &(0x7f0000dee000-0x8)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0xfffffffffffffffc}, 0x8}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f00001ce000)={0x0, 0x7, 0x10, 0x2, 0x4}, &(0x7f00006c5000)=0x18) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000538000-0x8)={r3, 0x5}, &(0x7f0000e2d000-0x4)=0x8) ioctl$TCXONC(r2, 0x540a, 0x9) ioctl$TIOCSTI(r1, 0x5412, 0x2) 2017/10/31 00:27:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f00003b6000-0x38)={&(0x7f0000403000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f00007e0000)=[{&(0x7f0000007000)="fd2093e02fcc7cfaaf489608028a23cff8ffa618f69da7a78a04a6", 0x1b}], 0x1, &(0x7f0000164000-0x70)=[], 0x0, 0x0}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)="2f6465762f73672300", 0x1000, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80a5b2, 0x3, 0x0, 0x0}) ioctl(r0, 0x227c, &(0x7f0000007000)="53") syz_open_dev$sg(&(0x7f0000f8c000-0x6)="2f6465762f73672300", 0x1, 0x100) bind$bt_rfcomm(0xffffffffffffffff, &(0x7f000022c000-0x9)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dri(&(0x7f000001f000-0xf)="2f6465762f6472692f636172642300", 0x0, 0x0) stat(&(0x7f0000006000-0x8)="2e2f66696c653000", &(0x7f000001f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) sendfile(r1, r1, &(0x7f0000020000)=0x0, 0x401) creat(&(0x7f000000f000)="2e2f66696c65302f66696c653000", 0x1a6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(0xffffffffffffffff, 0xc08c5336, &(0x7f0000cc9000-0x8c)={0x0, 0x0, 0x1, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket$inet_udp(0x2, 0x2, 0x0) clock_gettime(0x5, &(0x7f0000dd0000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f00000e6000-0x40)={0x1, 0x7ff, 0x528914fc, 0x36, 0x4, 0x2, 0x3, 0x6}, &(0x7f0000930000-0x40)={0x4, 0x9, 0x535c, 0xed, 0x9, 0xffffffffffffffff, 0xad0, 0x2}, &(0x7f0000ed9000)={0x2542, 0x101, 0x0, 0xdc7e, 0x2, 0x1ff, 0x6, 0x2}, &(0x7f000036e000)={0x77359400, 0x0}) setsockopt$sock_timeval(r2, 0x1, 0x2000011, &(0x7f0000001000-0x10)={0x0, 0x2710}, 0x10) r3 = accept$unix(0xffffffffffffff9c, &(0x7f0000306000-0x6e)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f000048a000-0x4)=0x6e) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000d9a000-0x4)=0x0) ioctl$TUNGETSNDBUF(r3, 0x800454d3, &(0x7f0000df8000)=0x0) perf_event_open(&(0x7f0000fbe000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) 2017/10/31 00:27:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00002b7000)="5c2b262d7d2d00") sync_file_range(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000e5c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) fallocate(r1, 0x3, 0x0, 0x7fffffff) 2017/10/31 00:27:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x400000000000003f) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r1, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0xffffffffffff0000) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00001f0000)=0x7fffffff, 0x4) connect$inet(r2, &(0x7f0000e7f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00002e7000)={0x1, [0x0]}, &(0x7f0000df5000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000b52000)={r3, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000c92000-0x4)=0x98) close(r0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000002b000-0x8)={r4, 0x0}, &(0x7f00003a4000-0x4)=0x8) sendmmsg(r0, &(0x7f0000d1e000-0x3c)=[{{&(0x7f0000ffc000-0x10)=@ipx={0x4, 0x0, 0x0, "6111a7c45211", 0x0, 0x0}, 0x10, &(0x7f0000982000)=[{&(0x7f000037a000)="796e0b7956099aeb5478b377345f05f1e62414ee124ea54b09640655a68f8086097739fe76d9b2439be7255a06afd28ce790f64c81aaa0cf0a431a227f5952023d20486ef8fd15dc9a2834eb3c402a4b5648ead32075eff92811109baad70c91524b5cc627d925301a26b0eb6ad7447cc8653cdd25e6d600ec9414589fb39980f3158670668ff4a01075fdf08348d39025e8e146cdb3ecb2555dc575455720ff81", 0xa1}, {&(0x7f000028a000-0xf9)="fabddb3416b77daf4a2730d96bf5db1f26cc963bb10c6a3bac77bc0281da06a612126c4ea998a71aadf0e260692ae68c6c9e14ffc33f70a17dee5310d30b28f007afaefb0a5fce1ff17cdefea357e0fcbae16bf75c137e22e614838edcccc2bf672eeb836a49b44ea62832475057a0883373b89ebfb181ad8bbd14c906701eb37d125dbdd93025d517aae73d492b307399f5f4ef3a7eb1b951f002939a9fe1f8b94ad3f17ce064060a4157f2dd0fded78f5f145edb85d67f2694588a3cde372bfa2a4f64a3fb816750c4a3c71ac6458110f2e2dc4c6c3310f76cf2d60f50a368ec57ddfb6e59f759cdd5515d5406e8484a738578b88d3858de", 0xf9}, {&(0x7f0000b77000)="", 0x0}, {&(0x7f000013b000)="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0x1000}, {&(0x7f0000938000-0xbf)="7b0b555c3f161cbcb27aba8ca0f3af4cee4dd86c28bbb4e32583e7122c25c1df6f25a811cfbdc6501162d0d32965c7d5ea8a7438fea0f5b051421cf0ee79e531dc54ce0b3ea67bdbc272baf5fc8cd3da1ad1f595f9b225b60e6516cf0c5a45fcfef3a108975924666eddcb189a362da22b3ac6f534d4239d626f4cf552571d119eb5897fdb50c22f6a4b36d5de2718c899434f35042cf84cf10588b70671e420fa7844b5140b75d0241a6a3c9d0a57b778cdfaeefa57556f57ce5e7128601d", 0xbf}, {&(0x7f0000eaa000)="13494e59f5b07160cfc6797bd8f5ef57cc2aa4681fc5e73214acfe799b5cbd777dbf7cf85e88d98272523dc74a1d88784d85b685cc9bea1c7314789d98a65ace0d5c336083085ad0a3453ecc9d8206f6318b5d460e7f21343331e0901c6040dae7d668c25f2a4068a8408d55715022dafa817b9c4728f485f5f03acef00e8cc82dad5ba3f5f26990aa090be6802faa078a23d955", 0x94}, {&(0x7f0000d6d000)="b9e8497f474ea382f39cd84170aa2f3364fdc9f30a5f9fb459ce56003b7f62ad27ad7be87e21462a00eedd72206ab64b192d310a5584e413e281cd52b293a585b5a6f8", 0x43}], 0x7, &(0x7f0000f5a000-0x490)=[{0x68, 0x10e, 0x0, "126d844ba724a34074f08f1b6be70480de5dd746c64a35ef08cbb5f3dc94f762cd1c74c6a23e5e9264c8a7fb15be12b46e672bcb7839d2a4d5cd93a35ae35adaba0abed359d6e48d82661e20d36eb3a9b9dfa2"}, {0x1010, 0x0, 0x6, "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"}], 0x2, 0x0}, 0x4}], 0x1, 0x20000000) 2017/10/31 00:27:14 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x1) prctl$setmm(0x23, 0x4, &(0x7f000059f000/0x3000)=nil) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) listen(r0, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000bd1000-0x10)={0x2, &(0x7f0000193000-0x10)=[{0x1d, 0x0, 0x0, 0x1}, {0x6, 0x0, 0x0, 0xffffffff7fffffff}]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x4) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000800000-0x4)=0x0) recvmmsg(r1, &(0x7f0000920000)=[], 0x0, 0x24, 0x0) mmap(&(0x7f0000000000/0x93a000)=nil, 0x93a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0bc5351, &(0x7f000016c000)={0x0, 0x2, "636c69656e7431000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1, "1aef2cdf3ad14d7b", "429a9e1e3cc49e27b4bfea5a331224c83378b960bdfaf0668ad57c64b6890d96", 0xfffffffffffffff8, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ee2000-0x10)="2f6465762f73657175656e6365723200", 0x100, 0x0) ioctl$KVM_IOEVENTFD(r3, 0x4040ae79, &(0x7f00008e5000)={0x100000, &(0x7f0000e9a000)=0x0, 0x1, 0xffffffffffffffff, 0x6}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KDGKBSENT(r3, 0x4b48, &(0x7f00004ae000)={0x3, 0x92b, 0x4ca32b2c}) rt_sigprocmask(0x0, &(0x7f000003a000-0x8)={0xfffffffffffffffa}, 0x0, 0x8) r4 = gettid() setsockopt$inet_dccp_buf(r3, 0x21, 0xf, &(0x7f0000625000-0x63)="77e03d6269ea189855a7e3c86212e7ca482d1f1f4686a5c7f422da8a6e72770079f18451fce0f9603af5623a3f0fa379d372a518dd7f5c9da0e23004c78dd5542966c02899a322d7edbab3ac23cab2dccdb8e87e9966d1e74db42bf4c7acdf30fc62bc", 0x63) timer_create(0x0, &(0x7f0000044000)={0x0, 0xa, 0x4, @tid=r4, []}, &(0x7f0000044000)=0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000002c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0xa, 0xe, 0xfc, &(0x7f00003dc000-0x8)={0x0, 0x0}) ioctl$EVIOCGKEYCODE_V2(r6, 0x80284504, &(0x7f00002dd000-0xb4)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r7 = dup3(r6, r6, 0x2000000) ioctl$KVM_SET_TSC_KHZ(r7, 0xaea2, 0xdaa) pipe(&(0x7f000012a000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r9, &(0x7f0000029000)="90", 0x1) splice(r8, 0x0, r5, 0x0, 0x8526, 0x0) 2017/10/31 00:27:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00002b7000)="5c2b262d7d2d00") r1 = syz_open_dev$loop(&(0x7f0000e5c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) fallocate(r1, 0x3, 0x0, 0x7fffffff) 2017/10/31 00:27:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000fa8000)="2f6465762f73672300", 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000dfa000-0x9)="2f6465762f76637300", 0x240a00, 0x0) r2 = syz_open_dev$random(&(0x7f00009bd000)="2f6465762f72616e646f6d00", 0x0, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000065f000-0x4)=0x0, &(0x7f0000d75000-0x4)=0x4) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000b17000-0x9)="2f6465762f76637300", 0x0, 0x0) ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f000095f000)={"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"}) unshare(0x20000400) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x2, 0x0, 0x0}, &(0x7f0000086000)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x200000000, 0x0}, &(0x7f0000dee000-0x8)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0xfffffffffffffffc}, 0x8}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000b23000)={0x0, 0x0}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000311000-0x8)={r4, 0x8}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f00001ce000)={0x0, 0x7, 0x10, 0x2, 0x4}, &(0x7f00006c5000)=0x18) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000538000-0x8)={r5, 0x5}, &(0x7f0000e2d000-0x4)=0x8) ioctl$TCXONC(r3, 0x540a, 0x9) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000041c000-0x6)={r6, 0x7}, 0x8) ioctl$TIOCSTI(r2, 0x5412, 0x3) fcntl$setstatus(r2, 0x4, 0x44800) 2017/10/31 00:27:14 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)="2f6465762f696e7075742f6d69636500", 0x0, 0x240800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000000)={0x6, 0x0, 0x1, 0x2}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000052000)={0x10000, r1, 0x0, 0x3f1f}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000001000)={0x8, 0xe89}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$packet(r0, &(0x7f0000003000-0xbd)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbd, 0x2, 0x0, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000001000)={0x7ff, {{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, 0x4, [{{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]}, {{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{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]}]}, 0x2b8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r0, &(0x7f0000003000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000003000-0x4)=0x1c) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000005000-0x170)={0x3, 0x1, 0x1, 0x3a, 0x6, [{0xfffffffffffffff7, 0x3, 0x8, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}, {0x5, 0xd3f, 0x8, 0x0, 0x0, 0x1080, 0x0, 0x0, 0x0}, {0x100, 0x213, 0x6, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}, {0x1ff, 0x5, 0x81, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}, {0x3, 0x8, 0x6b, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, {0x9, 0x200, 0x6, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}]}) connect$bt_rfcomm(r0, &(0x7f0000001000)={0x1f, {0x5d39798, 0xaa85, 0x6, 0xff, 0x2, 0x7ff}, 0x8}, 0x9) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000-0x4)=@assoc_id=0x0, &(0x7f0000005000)=0x4) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={r2, 0x4}, 0x8) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1000000, 0x110, r0, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000000000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000007000-0x4)=0xc) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f0000001000)=0x4, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimes(&(0x7f0000004000)="2e2f66696c653000", &(0x7f0000008000-0x20)={{0x77359400, 0x0}, {0x0, 0x0}}) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000007000)={&(0x7f0000006000/0x2000)=nil, 0x2000}) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000005000)={0x7, 0x3126}) r3 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000008000)=0x0) tgkill(r3, r4, 0x4) 2017/10/31 00:27:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000e5c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) fallocate(r0, 0x3, 0x0, 0x7fffffff) 2017/10/31 00:27:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x400000000000003f) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r1, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0xffffffffffff0000) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00001f0000)=0x7fffffff, 0x4) connect$inet(r2, &(0x7f0000e7f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00002e7000)={0x1, [0x0]}, &(0x7f0000df5000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000b52000)={r3, @in6={{0xa, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000c92000-0x4)=0x98) close(r0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000002b000-0x8)={r4, 0x0}, &(0x7f00003a4000-0x4)=0x8) sendmmsg(r0, &(0x7f0000d1e000-0x3c)=[{{&(0x7f0000ffc000-0x10)=@ipx={0x4, 0x0, 0x0, "6111a7c45211", 0x0, 0x0}, 0x10, &(0x7f0000982000)=[{&(0x7f000028a000-0xf9)="fabddb3416b77daf4a2730d96bf5db1f26cc963bb10c6a3bac77bc0281da06a612126c4ea998a71aadf0e260692ae68c6c9e14ffc33f70a17dee5310d30b28f007afaefb0a5fce1ff17cdefea357e0fcbae16bf75c137e22e614838edcccc2bf672eeb836a49b44ea62832475057a0883373b89ebfb181ad8bbd14c906701eb37d125dbdd93025d517aae73d492b307399f5f4ef3a7eb1b951f002939a9fe1f8b94ad3f17ce064060a4157f2dd0fded78f5f145edb85d67f2694588a3cde372bfa2a4f64a3fb816750c4a3c71ac6458110f2e2dc4c6c3310f76cf2d60f50a368ec57ddfb6e59f759cdd5515d5406e8484a738578b88d3858de", 0xf9}, {&(0x7f0000b77000)="", 0x0}, {&(0x7f000013b000)="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", 0x1000}, {&(0x7f0000938000-0xbf)="7b0b555c3f161cbcb27aba8ca0f3af4cee4dd86c28bbb4e32583e7122c25c1df6f25a811cfbdc6501162d0d32965c7d5ea8a7438fea0f5b051421cf0ee79e531dc54ce0b3ea67bdbc272baf5fc8cd3da1ad1f595f9b225b60e6516cf0c5a45fcfef3a108975924666eddcb189a362da22b3ac6f534d4239d626f4cf552571d119eb5897fdb50c22f6a4b36d5de2718c899434f35042cf84cf10588b70671e420fa7844b5140b75d0241a6a3c9d0a57b778cdfaeefa57556f57ce5e7128601d", 0xbf}, {&(0x7f0000eaa000)="13494e59f5b07160cfc6797bd8f5ef57cc2aa4681fc5e73214acfe799b5cbd777dbf7cf85e88d98272523dc74a1d88784d85b685cc9bea1c7314789d98a65ace0d5c336083085ad0a3453ecc9d8206f6318b5d460e7f21343331e0901c6040dae7d668c25f2a4068a8408d55715022dafa817b9c4728f485f5f03acef00e8cc82dad5ba3f5f26990aa090be6802faa078a23d955", 0x94}, {&(0x7f0000d6d000)="b9e8497f474ea382f39cd84170aa2f3364fdc9f30a5f9fb459ce56003b7f62ad27ad7be87e21462a00eedd72206ab64b192d310a5584e413e281cd52b293a585b5a6f8", 0x43}], 0x6, &(0x7f0000f5a000-0x490)=[{0x68, 0x10e, 0x0, "126d844ba724a34074f08f1b6be70480de5dd746c64a35ef08cbb5f3dc94f762cd1c74c6a23e5e9264c8a7fb15be12b46e672bcb7839d2a4d5cd93a35ae35adaba0abed359d6e48d82661e20d36eb3a9b9dfa2"}, {0x1010, 0x0, 0x6, "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"}], 0x2, 0x0}, 0x4}], 0x1, 0x20000000) 2017/10/31 00:27:14 executing program 6: mmap(&(0x7f0000000000/0xf09000)=nil, 0xf09000, 0x3, 0x4000000032, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f0000f09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfb9000)=nil, 0xfb9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x2, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setpriority(0x2, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r1, &(0x7f00005f6000)={0xa, 0x2, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000272000-0x8)="2e2f66696c653000", 0x7c) readahead(r2, 0x620625b8, 0x1800000000000000) socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x2000001, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c10000/0x1000)=nil, 0x1000, 0x2000000000000002, 0x10, 0xffffffffffffffff, 0x7) mmap(&(0x7f00009ee000/0x2000)=nil, 0x2000, 0x3, 0x35, 0xffffffffffffffff, 0xfffffffffffffffd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) accept4$inet(r3, &(0x7f00009ee000)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009f0000-0x4)=0x10, 0x42000800) mmap(&(0x7f0000bff000/0x3000)=nil, 0x3000, 0x2000007, 0x4000000031, 0xffffffffffffffff, 0x5) mmap(&(0x7f000075e000/0x4000)=nil, 0x4000, 0x200000003, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xd18000)=nil, 0xd18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0xa, 0x3, 0x40) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000043000-0xe8)={{{@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}, {{@in6=@loopback={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}}, &(0x7f0000a5c000)=0xe8) ioctl$int_out(r4, 0x12, &(0x7f0000884000)=0x0) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f000019a000-0x5c)={{0xa, 0x1, 0x101, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, {0xa, 0x1, 0xcf, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, 0x9000, [0x6, 0x2, 0x8, 0x2, 0x8, 0x8, 0x10000, 0x9]}, 0x5c) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, r5, 0x3, 0x0, 0xfffffffffffffffc}) setsockopt(r4, 0x29, 0x30, &(0x7f0000000000)="", 0xe5d) 2017/10/31 00:27:14 executing program 0: fstat(0xffffffffffffff9c, &(0x7f00005ee000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00005bf000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000804000-0x8)="2e2f66696c653000", &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getgid() r4 = getgid() r5 = getgid() r6 = getgid() r7 = getgid() r8 = getgid() getgroups(0x1, &(0x7f0000c6a000)=[0xffffffffffffffff]) setgroups(0xa, &(0x7f0000a21000)=[r0, r1, r2, r3, r4, r5, r6, r7, r8, r9]) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = openat$vcs(0xffffffffffffff9c, &(0x7f00006b4000)="2f6465762f76637300", 0x10400, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r10, 0x400442c8, &(0x7f0000beb000)={0xffffffffffffffff, 0x4, 0x5, "6cb578803f6f9a186e0fed9e82643fe7f9a4c1a4b5077d05e169f84858a890d53fe04eab8f34feee35b4bbeda87338ce6a4b44909e3f96e27577a86a995610edf43994b4e715b9c138a4f54fd0ac9d98f58527b89170"}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000001000-0x6)="2e2f62757300", 0x1000, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000778000-0x8)=0x8) r11 = creat(&(0x7f0000a7d000)="2e2f62757300", 0x80) r12 = openat$vcs(0xffffffffffffff9c, &(0x7f0000c96000-0x9)="2f6465762f76637300", 0x80, 0x0) renameat2(r11, &(0x7f0000fdb000)="2e2f62757300", r12, &(0x7f0000a88000)="2e2f62757300", 0x4) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f00005b0000)={&(0x7f0000e86000)="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", 0x1000}) r13 = open(&(0x7f0000026000)="2e2f62757300", 0x0, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r14 = socket$netlink(0x10, 0x3, 0xe) socketpair(0x1, 0x4, 0x1, &(0x7f00000b4000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000019000)={0x8, &(0x7f0000002000-0x40)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000001a000)={0x0, 0x0}) sendmsg$netlink(r14, &(0x7f000001a000)={0x0, 0x0, &(0x7f0000008000-0x10)=[{&(0x7f0000002000-0x40)=[{0x14, 0x1d, 0xffffffffffffefff, 0x4000000000000000, 0x37af, "07"}, {0x2c, 0xe000000000000002, 0x204, 0x0, 0x800000000001, "d082acd0d66716dac94ffc8ffbad0e9e4467a98fb49e844adc9a8d"}], 0x40}], 0x1, 0x0, 0x0, 0x40}, 0x28080) ioctl$DRM_IOCTL_AGP_ALLOC(r12, 0xc0206434, &(0x7f0000938000)={0x7, 0x0, 0x1, 0x9}) ioctl$DRM_IOCTL_AGP_BIND(r10, 0x40106436, &(0x7f000024e000)={r15, 0x3}) fcntl$getown(r11, 0x9) linkat(r13, &(0x7f0000537000)="2e2f62757300", r13, &(0x7f0000313000-0x6)="2e2f62757300", 0x1400) r16 = openat(0xffffffffffffff9c, &(0x7f000003f000)="2e2f62757300", 0x801, 0x0) recvmsg(0xffffffffffffffff, &(0x7f00004c0000-0x38)={&(0x7f0000769000-0x80)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x80, &(0x7f0000b25000)=[], 0x0, &(0x7f0000001000-0xa2)="", 0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r16, 0x4010641a, &(0x7f00001b2000)={0x2, &(0x7f00006d1000)=[0x200000001, 0x9]}) ioctl$DRM_IOCTL_GET_STATS(r13, 0x80f86406, &(0x7f0000ac6000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") chmod(&(0x7f0000472000-0x6)="2e2f62757300", 0x2) setsockopt$inet_dccp_int(r13, 0x21, 0x0, &(0x7f0000e8b000-0x4)=0x6, 0x4) rename(&(0x7f000085e000-0x6)="2e2f62757300", &(0x7f00008f2000-0x6)="2e2f62757300") 2017/10/31 00:27:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000d8f000-0x9)="2f6465762f72746300", 0x101, 0x0) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f0000174000-0x8)=0x0) listen(r0, 0xffffffffffff0000) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r2, &(0x7f0000e7f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00002e7000)={0x1, [0x0]}, &(0x7f0000df5000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000b52000)={r3, @in6={{0xa, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000c92000-0x4)=0x98) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f000040e000-0x4)=0x1, 0x4) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000f9f000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000e8a000-0x17)="0000000000000000000000000000000000000000000000") 2017/10/31 00:27:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000fa8000)="2f6465762f73672300", 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000dfa000-0x9)="2f6465762f76637300", 0x240a00, 0x0) r2 = syz_open_dev$random(&(0x7f0000950000-0xc)="2f6465762f72616e646f6d00", 0x0, 0x142) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000065f000-0x4)=0x0, &(0x7f0000d75000-0x4)=0x4) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000b17000-0x9)="2f6465762f76637300", 0x0, 0x0) ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f000095f000)={"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"}) unshare(0x40000000) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x2, 0x0, 0x0}, &(0x7f0000086000)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x200000000, 0x0}, &(0x7f0000dee000-0x8)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0xfffffffffffffffc}, 0x8}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f00001ce000)={0x0, 0x7, 0x10, 0x2, 0x4}, &(0x7f00006c5000)=0x18) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000538000-0x8)={r4, 0x5}, &(0x7f0000e2d000-0x4)=0x8) ioctl$TCXONC(r3, 0x540a, 0x9) ioctl$TIOCSTI(r2, 0x5412, 0x3) 2017/10/31 00:27:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000e5c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) fallocate(r0, 0x3, 0x0, 0x7fffffff) 2017/10/31 00:27:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000e5c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) fallocate(r0, 0x3, 0x0, 0x7fffffff) 2017/10/31 00:27:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x400000000000003f) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r1, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0xffffffffffff0000) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00001f0000)=0x7fffffff, 0x4) connect$inet(r2, &(0x7f0000e7f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00002e7000)={0x1, [0x0]}, &(0x7f0000df5000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000b52000)={r3, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000c92000-0x4)=0x98) close(r0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000002b000-0x8)={r4, 0x0}, &(0x7f00003a4000-0x4)=0x8) sendmmsg(r0, &(0x7f0000d1e000-0x3c)=[{{&(0x7f0000ffc000-0x10)=@ipx={0x4, 0x0, 0x0, "6111a7c45211", 0x0, 0x0}, 0x10, &(0x7f0000982000)=[{&(0x7f0000b77000)="", 0x0}, {&(0x7f000013b000)="70c7c89a4a0ff13f3fcccb905bce82f869c9ce6fb6b71d01c7c46cb337b62f90d33cb8802047a45b056a8be5f2ba95541270f9a11b75ef4ec4adda41efc765b217585b08bd1fdd39c72a5ec9a9a46e27e70e3ffffb1f272a8d71d8dad70a735cae3be5070ea0aec92792061038915705882b1fac5eb66ca0a3c215c21792ca3b30c5c30869b04065deb1b9056b41f7c18cfca58d0254c8b2ad35e3721d73218e6f5c4dfce325e5d7a820258d50e143cec2cfe0a784b0626b331978c2e4d7c7d50fe5dc700cb96d784f2ddc76048e55b94a8a01ed593bddc690a0f7c5acd90736521c069cdffde92390fa4437f69af81eeeb2495b0af69acb4d04fe25e49cb964f5cd63a43432acbd9ab6f0afb97158e63348d459ed956cb76619f2fbab827e6d63410d4a371cf4fb27ae9a6c9fcccb872f87d6387435ce14c2955f2cf667b786d75a4489c70457351b789a8c964c8cdaf76f795a8915da85f2c0241ba4debb26a49758662fd58a1c05ac98a47012bb7fc7eae75cc4102289cfcea5187d863befaca2d80f8ebf209687302eb3d617550aacd242b25b79844c8eceb868b4674b5690aced216c01f71f92aaf0c5dd14cf350d914362807102b29967875479d34b8d82107509dacb00ba0bbc4cec7a82967956bd709984d6c0de9702aaeed4c16886df1fa2acd5978508f6043aedb99c1485e80c6df69f7297890589b48f0be816d982f4bc8bb2fdd3aaa924945e3942773f3a74f3f7fdbe6e8bf5c5b11afe1e1453679a9898fdb4af33fde829e4de87ceeba173387a3d0e2c449e8f9af14a9b3a257f8855ac8ad18ad4fd0adfd2b16e2044bf2f382e4cb17d9735d10afad3e1d5fda2c009c36a7b541a52bd5180ea26d624f072060f1e4cd752e0715fcf5ba0a38fbc7f6a08a4686c27f45bb398d213da4d60a644f4857e0de54461711e7b3cc96d6207da00d138b24b76ec97620d238f3364d0abe940932b84916b84c7cf51717e70f29951022e3b2945a078bfe5d0d9d3b9a2bdd4bf466ca37c217e647e44bec73e1ac5d94ac53b9e8f50081630cb83f58285ada4009d49323eda765760db2a83e23509511c844a40a92b1704704fb6d9a8639b403c156807c322e778360118872416e500b16a37bdb8d13cb6a954d75ede6988f1d3da7a40d3f5aed6bee5be2107a71017772632bc3fe3c7908c42b929d7c9e360a2249dd7d8fc2fc46f6bd2151222d36c61f96f174e2580c46b2bc709457619f659d632bb3344b9fd0268943965febd3e2c1247fe007adeff9b2628d21792b8de3d727d2ebd5388aaff8a99b2a7a5300bf8dcb3285ddeee086b0717c1dcdb626416acbea50c9b083c40c84933cabd37dabfcbb03131290ff4da8bd03868584f5d6125b80af8eab8f54620bf867592b24c93e0ddf4d3abd4557bd44e6a9a81cc2053ce12c96c48b9bc7d7c2214a16fa619a6f8bddcdc2ea0546c30113715259889c21e36e4a7318090d8bcdc39e91e6c750c3ccf74c30f0f61facd7a6f4595b06ad67148cec062c0107812dab77d81155e8858e271440ee26872d26ba62d759eaf8a0eaf3845f372d378a31b3c1d9455965d76ce46fb6d5a6907e6aa0d8a061ad12bcf8464dd003f7fe27f7f2ea4dd0f16ab090930a45d289784d15436ad9d78fb4c5857e68e9b6c299ad64ca85b6c3e42b0c8477b399c263a1820cf58e2e0d47cbc7674e9fa68d9c1ea4004b981e69fccdf6bc710625d1bf26317ec39a6d1cc5527961e90a391f86b957d1a8cb8d360f3c6ce4cac65ab828b08216e202cba8637caa0c5225645c950914442b17275819e59061a88b604abc7df0caf86e54c59e7add17c4e4760f570a5deae812aaf769bb8fe487c841ff16560b19096dba6f22cbc79e04b9542748ea6b994b9890a6ffa30120fd81fc878f1dbfc075d3c2b2616fcd28b204cbb6542439d564ddc36c6ba34d54f59645df7e3222f7cc49fb9d591abc67d9269e3e5906a1f6ecf246f06cb3b628d3c3619b6e9d3bade5e982ccfe3f12649dd255234e67c43f25bdebeb5ef227f1496ca562bf86b53ff24723fcce1674d9f2077686195a5eb35e17bb54d35752c8ec20e7a2d44ecb14a4a309bddf8a31226fa541b5a1d5bf8515137640ff8686e951f0b82909491bd50321e70b19d6644fc0900ed568215a2d416c55cc57f137dc92201444e3457a8061f8cd4d9974b18ab2623be41eb8f28407a441c2618b35d03ae775755d0fb751617d9790dd8c0700840663c153886203706288df3850c9a6db3f66a97ef63f5232f3a552bc2c842dc7c20d984f66efd10a8cde345cc0fb9af674fec0fd27255d56c7375c089d86bb9f68ae4edcfa0ff6866e20c2ee1cd7a3b41a27844e05de48eb364d4dadd3d84314d9ef7292efbae715cdfae8b583bd3978deb07baa7b9e8ea1fd17c6e40fed2b85a8a3d29a49c87901db8c7d52a5736949b8dd2d2687c50f9c0e895867805f9906cc24ef90fc46ce0ee283fb18801ad42ca587db3dfeeaf2fffefaf5f5c50c05524ba77ab2a6bde65ab9e5db36265aec035a626276ea2e4fab6f69ad982f68766c38bda0538755c6287052ba1b80212280d843fb1a5037b62e64b10724dafd1eea63f70c2ea4d1602cfea396dd3a60d1c6eece9c81d59f44164c0aec5bd26d1bcc3f9bfba2834a5a696a4bcf484c8e3ca9281cba063021d84f6f526caf29e8b07f6c8445cb5b021d6ff1bea10788720e73d167c4a4e813095440dd439eb5baec6d1831607eb99f29d17bed3cf0aef4d5c501516e8052a020cae8705c4872bc7f4e349514afe441035c7569836a2154d2b1cb782204cd3184b30d68e5981f0d5c9fd7e73633c87eb1f1d30ef61c2da9236c7857837cdcaa2ca781af722a2ae4a8b671c8c643023e10b0dbea59f81dc65561f7ae670167e6b02d7eb6b3e1baf05ce389e07bccd5ad8c6756c44cf4eae844a753eb81ef2eabfa79223e22445ca290d7d29df5c0c9d55cd994b5b09dbbc45f1f929cf0454a79d4821409cd7d318a3171c5b426bddc02d0b06c1852ed83af0f4be0748f412d13ac4336b7d533f9d730aee51c3b72f8c4398c8121b3f7e50a13a7f4e1d15582bc738af7829c2d1e990604e7a2bb4d06eb936bdd2005a4586c861bd3b1a066ae0bd21d86de996984cccc97d2a9a0c56033babd991ccd1d341da2f43d05823bc531a7ca83c17210f0ece43b600a451c14b3c7f2d3c057026fc2c166b76c353c021159e84f20acc9e460be0d4beafa7337c3cffaa26a5505e7646d8766ed7331d180d00dc892ce59d5394bfe15ca48a0c9e0e88ba9fc196965243a05c0a706f391e5398ae0bf3bcd4483ff10cc438c8e35ecaadcfd1d56b25f30cf365fbdcbf4bbbcc54bd49aab75a9b1269ab71d4fa70320d49e77ff4fe3d81d8d8bd4383b10dc2bae302a09a072460a1b480980d81696f33c2c95f0c365651c6818e2d0268bbabef2ae4d98469ee503e4879ef1007626f2d9622e9e5fc69de05fe4d3742490dc5af1df76c97bd8017438c5b7cf6433a0f8754c594626e5e7b175e4b48cafe0f748831a0ff5cbf705f48d1f7882d0ed4dd291998934d8fa92ff60c5a324af3d3f1e1808c0275f1cbd5c2fd99817daeedb3bf2d5d57c115bceba25cf5eba7b5d13588ea87afeb2d7b256b2921c8b8d5782d4dd45774c0cffbea7fb076637df05e25ea3f5e49f842876b1b411fcf6dadf7243e71c99d6cb597677e067685fc0592862943c8c7f47719707e7410f15f0ce22cc6da1262e82c93bff232e492e2eb79db34e53553be0fad42501077c5ff510be68930504670e9b6a9aa17f238b7006b2816c6e5ac835200805e44aa6d8a0e06107989753fe360263341387148f464af00b84ed7bec0b9150cf5225a8fa220093bd0b6df7c9a70f8710c0194a371091575d4babf43e8a10bd18506b00f00fa8b530d5144bc3fda101199c81f159d85399c16d992c1551e783990448685e61b618c289f528c5cbb7793377f39b487e88eabd5979b46ee5a6288b51f8690f8feb80de1617c5381bf6e5655affa7aec752992aaf6106e96cfddc92e35b11bb53e3c9aa4177b64b91f3fb38186b8e2232ece0dc3c264d36a0afba34753c5262c2f82ce85d36a6d1752ee6048f4e3e8257d24ef2da3633f48857f277fd38e891cef898863ef84f6e95462f1e3ac1be835386f5f7f383c43024532f59ab7db2b009b5e36d5e597ba17a9450d74c43f862dd5cad36536d21ff73efb389deda946436496bc4a9fcdcbbcfd3beee5b365dd40b0e2c41fd3577984bfd199258c9aa124da7849379d1acb793ff3d1521434b278bba57a7df12ac9262d2a4e5a12b82f1d00f5663238c377bebffc7e38de7bc9cef4e111aa1f0bea4addd2ba2092fc2ff8c2f716ff9b2bfdb54cd579e70068518e0873413e8161d813f11eb7274c382788c05353ab42895dfe40ffd3d68868fb0e88301d1a311af15584f401b01b08369011e28d3a201a26e826f59eff3d3f6cdbfe650ab90c82559b93785a896abd9cbe9dab72c48518240e4370ffd8f6370c797b1473c7c2387c3970bf7d33027c89952d5dadd148d5a8f89aacb1fc113cd8319321877a9ead8c323119c38284b69f930f0290ad7899bb4b8afdee6a817f8c31bc40cba27ff28bdb6a408bff5d79652f4c966bf46f19c8633b697bb118c451a290038f0f1d4a9d1e7abf5216fd82bec17ecc1f03f2310e294c616b87cb5bac93cc01adb50af68331d3ccf2a1926d1de9d82fb2c8899ca65a424fdebcb4366e390d37cbd0bede139fc11e5b809710694b1a5b8092833da0b22303b87f4662d6adc15c692c3d03df7c777a90175c0d4e17701559bc6dbd77accc182b81e9d0901e1fbcb725d66708804aafaabe86cd386b940c466c3560041409e9cd0983e4a911e72f5568d5f4aff3ec0c9e358912ec4bb515b98b4226f19c78244104ebe59fb7643a2070351c40b2f43df405c1376907b362a65be40bc5de219161b8656ddb1cb8ff2f3311b7e141cbb27dc1f90a9c7bbb45a3ba2676dce03d5b23381a45ae9e9eab16a330b21c0d953003328c44c5ec00c6d975a7d86246638833165584af948b523256d612284c2585fe5931119f112a894b4d83d5b3816cc2b2a60670aececc9c4f851f0321662bdc746a56565b48b1566f69ea8a57529393716fb44a8825f194d872bd4c64cedd725dcb37757fd6a2288fa1efb5c19f79f6b26e9325dc43f882bf78c85708547f8738bd7e19c8521635bc5251d41c5455c496ab27d75c40ded54bc8cd0d74f633c1101941ab6c69643adb98f233f2eff3c0e3279d8520747cd330eaa5347b75907ad45d0c2276b19af275418a5b0567a8933d31442e13686dbe1bb3de39a758567b1bcb75012b79c82ac3b54c35c624b1cb8a73f8068417902e0c66f3a3b04da0bb8f26b5a4dadbfb4c7d5e79d9abb6ba472c156f6475590e88407722330b9360270ab8cdf417be971cffaaef915eb34a13f07fd8bd435b51f52bcb400fb11ec1f8c10f1f6c9ffa653791bf9ee8665ccfa78d8d2fa8f8eb4c40668cb488a8d212e5a96ef1730c07f11098cba3cb75b12f49fa2927e4094bd74fde999873e6956b6b9745dbb10fb473aa4a48156fb24aa35e43edf4ec52d589e2067a316473de73b1452dbb9022769c5e67ce066ec097f9ec40577b18582ec6ce67199cd2af6a6a83d83f35eb9c9189d5909da81de0488ebbfcbe2d9c40966d51174ba892dc50165352c4ff7c99a774b42a5014e24eb14123859fb01e1312a91e9399a9fb29b33150001385e5513a2c49ba4f8de4", 0x1000}, {&(0x7f0000938000-0xbf)="7b0b555c3f161cbcb27aba8ca0f3af4cee4dd86c28bbb4e32583e7122c25c1df6f25a811cfbdc6501162d0d32965c7d5ea8a7438fea0f5b051421cf0ee79e531dc54ce0b3ea67bdbc272baf5fc8cd3da1ad1f595f9b225b60e6516cf0c5a45fcfef3a108975924666eddcb189a362da22b3ac6f534d4239d626f4cf552571d119eb5897fdb50c22f6a4b36d5de2718c899434f35042cf84cf10588b70671e420fa7844b5140b75d0241a6a3c9d0a57b778cdfaeefa57556f57ce5e7128601d", 0xbf}, {&(0x7f0000eaa000)="13494e59f5b07160cfc6797bd8f5ef57cc2aa4681fc5e73214acfe799b5cbd777dbf7cf85e88d98272523dc74a1d88784d85b685cc9bea1c7314789d98a65ace0d5c336083085ad0a3453ecc9d8206f6318b5d460e7f21343331e0901c6040dae7d668c25f2a4068a8408d55715022dafa817b9c4728f485f5f03acef00e8cc82dad5ba3f5f26990aa090be6802faa078a23d955", 0x94}, {&(0x7f0000d6d000)="b9e8497f474ea382f39cd84170aa2f3364fdc9f30a5f9fb459ce56003b7f62ad27ad7be87e21462a00eedd72206ab64b192d310a5584e413e281cd52b293a585b5a6f8", 0x43}], 0x5, &(0x7f0000f5a000-0x490)=[{0x68, 0x10e, 0x0, "126d844ba724a34074f08f1b6be70480de5dd746c64a35ef08cbb5f3dc94f762cd1c74c6a23e5e9264c8a7fb15be12b46e672bcb7839d2a4d5cd93a35ae35adaba0abed359d6e48d82661e20d36eb3a9b9dfa2"}, {0x1010, 0x0, 0x6, "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"}], 0x2, 0x0}, 0x4}], 0x1, 0x20000000) 2017/10/31 00:27:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000e5c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) fallocate(r0, 0x3, 0x0, 0x7fffffff) 2017/10/31 00:27:14 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000e5c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) fallocate(r0, 0x3, 0x0, 0x7fffffff) 2017/10/31 00:27:14 executing program 6: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) pipe2(&(0x7f000027f000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) recvfrom$inet(r1, &(0x7f0000563000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xac, 0x62, 0x0, 0x0) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x3, 0x8972, r0, 0x0) madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xf) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x0, &(0x7f0000130000/0x800000)=nil) mprotect(&(0x7f0000275000/0x3000)=nil, 0x3000, 0x2000004) r2 = socket(0x1b, 0x2, 0x8) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f00005bb000)=0x0, &(0x7f00004f2000)=0x4) clock_gettime(0x0, &(0x7f0000460000)={0x0, 0x0}) remap_file_pages(&(0x7f000070c000/0x2000)=nil, 0x2000, 0xb, 0x1000, 0x10010) mprotect(&(0x7f0000885000/0x4000)=nil, 0x4000, 0x1000000) r3 = socket$inet_tcp(0x2, 0x1, 0x0) mlock2(&(0x7f00001d9000/0x3000)=nil, 0x3000, 0x1) mmap(&(0x7f0000683000/0x4000)=nil, 0x4000, 0x2ffffff, 0x32, r3, 0x0) 2017/10/31 00:27:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x800000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xab60, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000a99000)="2f6465762f736e642f73657100", 0x0, 0x0) flistxattr(r0, &(0x7f0000a01000-0xed)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xed) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000507000-0x10)="2f6465762f73657175656e6365723200", 0x2, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000b6b000)=0x0) sendmsg$netrom(r2, &(0x7f0000e3f000-0x38)={&(0x7f000062a000-0x48)=@full={{0x3, {"c6ef2c9b688c2d"}, 0x4}, [{"4dcbff5f09b14f"}, {"3ae38824111786"}, {"3fcf142e315183"}, {"e1f923149a9012"}, {"c3b824d9fcd681"}, {"75cc3f673d52a8"}, {"af4f9499c3c21d"}, {"17e312ad1a7d2b"}]}, 0x48, &(0x7f0000dfb000-0x50)=[{&(0x7f0000836000)="dcb94f2ea1e1be8955adbe43d387474d5c3610910159be25e1ebb978be670e30287ac78a6cdbe5fa0a8b16bcc8961b881468b208830c069834e1db54f0ed8fcf6267c227a575284598f348eee75fc38697f6d65f2249092cfb7af2ba4d1bf383be4fcf6866f567c33eabf930afd5ce421731fc5fa03a82c837a079bd1545c3a41ef75a5b134c457bf1827802da5a1b2baab6b1702419bfe98082e093dc20ecb42c56c70fae5353dab86598f89b87b2d471c8641a744951682cbfde8eb072f1fdfed8f2ddaf6349fcd763d543511bb43f6a15801af716cc052c7007c9ee314400c985ff0d6aff299c3efe733c1d42bb2b3d0e5eebe6a106c899a5b9404797c8", 0xff}, {&(0x7f0000dfd000)="09ab3b053d84e938ca133054adcc5b647768b50ad80275a4e66cce1547ff6bf06495772d1c3525", 0x27}, {&(0x7f0000387000-0xa2)="d618c06bd0b0b44e5191e0eaee612b882a47423fa31ba0bee564ce587691aff455293ca2db380589a46c959ae9c59e288babf36500ca1740ad565664a7f40dbd949b456a2f31cf9bf6b4af716aef60abc6e01b9f566c6e3b5c7cc7f42f4c95c1c40dd61f7411c68fda1699ea73a55c6d0ec774c9adbf9d6bcf889693e59a146e06400011bf552fe60ac76621edc160fdeaf10775378e3666c204f0bc67c9fec5b96e", 0xa2}, {&(0x7f0000f52000)="21d0926df072332ec7bd7fb667f0d853fca1f541b9fc140a7af79a878f06762f56f22ead0fe331e8c6a59a8c3d27d3e9c724dc038e1297282a7ed4948eeee51e8d629500be4d1cc5937ce18a95c9eb0aee32e46fc7fb075e27be5764b31cba502af2b752eeed2042e23d551213520062fea1257aaeb17fbeb8105e255151351de9a76ceccfc591", 0x87}, {&(0x7f0000311000-0xdd)="8499c15a3662b069213113fb5f9c3df5bebff0f92c66cf14cbb52535375c25b146152bda260c7077088678741479e89fac5d04a21c37d0b8e1bf1bf82887357c949c565e832304814a372bf363e4279712b6ec98e5c242e3afd81ed2bdd6a9660727196d9203f815f6bc04782ee751a7afba566d073cc105012a6e1cbc13c9361ce0bc080a99d26cc80c9edde4792da3d026da58d5dd35d262a5b04160420748dbe3e12e95eeebc934c2b8a2b02bbf0fd58f8fffa8a5b28d767f1095001d5c83f8d7ebbc8262a5e71c738c86db1497d8a062ce187bf5fbd2a00cfbd1e3", 0xdd}], 0x5, &(0x7f0000ca7000)=[{0x50, 0x115, 0xfffffffffffffffc, "b4191a9907b8e16c1276d24c44993868d18d5673a1d3df37ff00193e580909d04539a4995dac0797d5ef465afacb8ca18b35ed0c2e513512c04158fc"}, {0xf0, 0xff, 0x1, "330ea2bc56b88cba4c1bea07eb8f464a91b37022652a11b49a25facb18bdee47e95fb79f564927612af799ef3b26ead8bc95b36e0240d997d7c20f21417463055668ca584a86a7131ef5b2e9cf30f15297ec332a93333e47e270971ea48445122479aca55942db636d92aae06c711a6d7614b7816054c79e0acaebf6fb10d88b95bfa394b7a0f79d0bf65204986219567444c90323edf6c4105f0c8c14d0965950a153435bcaffc978b5cbb97037b5cfb51776c87dad5cc8da0d0feb7d4b3fb8c592df04ebcd67638702e2bee3bc707fa99ffccb182ec757b6"}, {0xb0, 0x11d, 0xe33, "99314392cc411cce92dc4e6d18512f40bd458617ffe6a423ffe0833b39a30bdb48635d631e9282a51059f2c7b31a7c0adeef6a059173d75f0cdb1c60157a42aeab75f45c5d7c81de1f5ae4be53dc4b08e752232300be50f29ffdf2cd0f94b486efc3b2e91c92b97de97dcb7c4341e9320418c012e9ba8712b16d8f15bb6010c8da9e41f3ba2325ce7c3e17dd91ccf055924f05776c234f20f28b49d28e2b"}], 0x3, 0x800}, 0x40) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000100000)={0x0, @in6={{0xa, 0x1, 0x24, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffff, 0x6, 0x1000, 0x7f, 0x2c3}, &(0x7f0000e0a000)=0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000882000-0x10)={0x9b, 0x8, 0x3f, 0x1, 0x0}, &(0x7f0000cdf000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000435000)={0x0, 0x0}, &(0x7f0000f3e000-0x4)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000682000)=[{&(0x7f0000af5000)=@in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b21000)=[{&(0x7f000008a000-0x5)="e5792caba7", 0x5}], 0x1, &(0x7f0000381000-0x90)=[@sndinfo={0x20, 0x84, 0x2, {0x1d, 0x208, 0x7, 0x3ff, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x52ddb9d5, 0x0, 0x4, 0x1, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x3, 0x1ff, 0x9, r5}}], 0x3, 0x4}, {&(0x7f0000e3d000)=@in6={0xa, 0x3, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fffffff}, 0x1c, &(0x7f0000551000)=[{&(0x7f0000901000)="f49032035c0d5bae4c8ce0144bcbf0e8f40117d9eb43cb69178000aca38efe1f9bec8a6fa0d4990ac26d2bd9901a9f4a0fce97e185b7403f405c18015aaa015d0225f372ba31000a590fc013db3a21248b1c08bc81970a33313c720249457db4c3e3e590ba8ddf2ef20adf88beabc24e0b043b0bd446f80d43ee8f84ffc243e509861282e97374d730f92d5e1b54c967cc010af6c44d5f6f32354d6e1cd10a7e05ca1d7e14b4381ce2f6208936b0b7ac77411e2e3057e445c51ee0488a8b2e3f98690fcc0128470fca731c97126aa238c5", 0xd1}, {&(0x7f0000442000)="e8c9d0ed52bb95a4f3426431cc9177ce0cb13968a1c6cbcd7d54bcabb71c6218c821ae4dda1b3de6e6de612a65ae4b8b20e5e368eb8b92229eebc86e89e93d445309abc16f0b913c291ebae372f0befbe91e57e6fca648904de299cbd13d425edf456a4edf0e819cc8b2e81bff28fbdbe0037928a332fe78e92c5fb0e2179d804c1f40032ebc6180414be2e89bb3a81b236f0d3721eb2ff4ec95120666e41a2577669b159c81c8421e", 0xa9}, {&(0x7f00004d9000-0x46)="49f709f0b3fe055eaff1b041f2c728572306be76c2f5b905aef0a21449c7d34c4eadc8e6a29846cdf9a335e0d2931e6ef6533915caec0d94a5ef46a34644d869578655d43299", 0x46}, {&(0x7f0000353000)="9b9793b74d30ed7d22a0c16486c7d4dfb39290605ed4a151fade3f640513fc8ea1a7cd37805bdc71eda7f1ca10ddf59ac6cbda34327603783a408add84c9eaa2f6cb33b89344267a72374ffd20efdfc518fe7a495f25167270ca0151e21dbe173c9b83abe50813b251bdf3825214aa4aafa7db93300f0188f426d94a15803e101d1aec1559d731ddd8198bd4", 0x8c}], 0x4, 0x0, 0x0, 0x1}], 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f00003f5000-0x58)={0x4000000000000, 0x3, 0x5, 0x9, 0x8, 0x1000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$KDGETMODE(r2, 0x4b3b, &(0x7f00007ca000-0x8)=0x0) ioctl$KVM_DEASSIGN_DEV_IRQ(r2, 0x4040ae75, &(0x7f0000f61000-0x10)={0x6, 0x3, 0x4, 0x0}) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f000000d000)={{0x200000000, 0x1}, {0xe, 0x4}, 0x0, 0x4, 0x6, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r6 = inotify_add_watch(r2, &(0x7f0000db0000)="2e2f66696c653000", 0x60) clock_gettime(0x6, &(0x7f0000f80000)={0x0, 0x0}) inotify_rm_watch(r2, r6) 2017/10/31 00:27:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f000082d000)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0xffffffffffff0000) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000e7f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00002e7000)={0x1, [0x0]}, &(0x7f0000df5000-0x4)=0x8) r3 = epoll_create1(0x80000) r4 = fcntl$getown(r1, 0x9) wait4(r4, &(0x7f0000eba000)=0x0, 0x2, &(0x7f0000295000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f00006fd000)={0x70000006, 0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000b52000)={r2, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000c92000-0x4)=0x98) 2017/10/31 00:27:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000e5c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) fallocate(r0, 0x3, 0x0, 0x7fffffff) 2017/10/31 00:27:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000e5c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) fallocate(r0, 0x3, 0x0, 0x7fffffff) 2017/10/31 00:27:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x400000000000003f) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r1, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0xffffffffffff0000) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00001f0000)=0x7fffffff, 0x4) connect$inet(r2, &(0x7f0000e7f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00002e7000)={0x1, [0x0]}, &(0x7f0000df5000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000b52000)={r3, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000c92000-0x4)=0x98) close(r0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000002b000-0x8)={r4, 0x0}, &(0x7f00003a4000-0x4)=0x8) sendmmsg(r0, &(0x7f0000d1e000-0x3c)=[{{&(0x7f0000ffc000-0x10)=@ipx={0x4, 0x0, 0x0, "6111a7c45211", 0x0, 0x0}, 0x10, &(0x7f0000982000)=[{&(0x7f000013b000)="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", 0x1000}, {&(0x7f0000938000-0xbf)="7b0b555c3f161cbcb27aba8ca0f3af4cee4dd86c28bbb4e32583e7122c25c1df6f25a811cfbdc6501162d0d32965c7d5ea8a7438fea0f5b051421cf0ee79e531dc54ce0b3ea67bdbc272baf5fc8cd3da1ad1f595f9b225b60e6516cf0c5a45fcfef3a108975924666eddcb189a362da22b3ac6f534d4239d626f4cf552571d119eb5897fdb50c22f6a4b36d5de2718c899434f35042cf84cf10588b70671e420fa7844b5140b75d0241a6a3c9d0a57b778cdfaeefa57556f57ce5e7128601d", 0xbf}, {&(0x7f0000eaa000)="13494e59f5b07160cfc6797bd8f5ef57cc2aa4681fc5e73214acfe799b5cbd777dbf7cf85e88d98272523dc74a1d88784d85b685cc9bea1c7314789d98a65ace0d5c336083085ad0a3453ecc9d8206f6318b5d460e7f21343331e0901c6040dae7d668c25f2a4068a8408d55715022dafa817b9c4728f485f5f03acef00e8cc82dad5ba3f5f26990aa090be6802faa078a23d955", 0x94}, {&(0x7f0000d6d000)="b9e8497f474ea382f39cd84170aa2f3364fdc9f30a5f9fb459ce56003b7f62ad27ad7be87e21462a00eedd72206ab64b192d310a5584e413e281cd52b293a585b5a6f8", 0x43}], 0x4, &(0x7f0000f5a000-0x490)=[{0x68, 0x10e, 0x0, "126d844ba724a34074f08f1b6be70480de5dd746c64a35ef08cbb5f3dc94f762cd1c74c6a23e5e9264c8a7fb15be12b46e672bcb7839d2a4d5cd93a35ae35adaba0abed359d6e48d82661e20d36eb3a9b9dfa2"}, {0x1010, 0x0, 0x6, "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"}], 0x2, 0x0}, 0x4}], 0x1, 0x20000000) 2017/10/31 00:27:14 executing program 0: semget(0x3, 0x2, 0x710) r0 = socket$inet6(0xa, 0x2ec3140168b7f3e4, 0xc7) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f00009ce000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x346, 0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000001000-0x18)={0x0, 0x5, 0x10, 0xa3e7, 0x17e5}, &(0x7f0000000000)=0x18) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000002000-0xbd)={r1, 0x10000, 0xb5, "f8bf496b7784d91e9398716e7924031c1949f1898f923818496a94a7fef9db7a13154767b62c6d26d3e8b805e3f2c913b3568b23d1d4ea4d1c5bfc2d0e498b5e9850d12c571dc0bd0f2ec67b46e380b2d8caae3ac366e1d0ca7945792caca2c24e87c2d2e7fe5858de8715f6a588a96bdffe2762ff41cdc64eee3aaf752e046dcdfc0447420b3224b0fd9c1239cd865f7240b372ce1a42c63973e8539b622bf2cdb21b0814d88e9f346326f33836753cfce475f5c5"}, 0xbd) syz_open_dev$usb(&(0x7f0000001000)="2f6465762f6275732f7573622f3030232f30302300", 0x101, 0x8000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) openat$kvm(0xffffffffffffff9c, &(0x7f0000ae9000)="2f6465762f6b766d00", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000069000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f000001d000)={0x220000002, 0x78, 0xc56b, 0x100000001, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r2, 0x0) r4 = request_key(&(0x7f000085a000-0xb)="81000000000000007200c3", &(0x7f000076c000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000da5000-0x1)="00", 0xffffffffffffffff) keyctl$get_security(0x11, r4, &(0x7f0000f04000)="", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000967000)="2e2f66696c653000", 0x88) mount(&(0x7f0000fa1000)="2e2f66696c653000", &(0x7f0000ccb000-0x8)="2e2f66696c653000", &(0x7f00004db000-0x6)="397000", 0x0, &(0x7f00009e0000)="74") r5 = open(&(0x7f0000639000)="2e2f66696c65302f66696c653000", 0x141042, 0x10000006) io_setup(0x1ff, &(0x7f0000518000-0x8)=0x0) ioctl$sock_SIOCGPGRP(r5, 0x8904, &(0x7f000043a000-0x4)=0x0) r7 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x5, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r6, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000001, 0x10000, 0x6}, 0x10) r8 = socket(0xfffffffffffffffe, 0x1, 0x81) setsockopt$packet_fanout(r7, 0x107, 0x12, &(0x7f000049c000)={0x0, 0x3, 0x1000}, 0x4) dup3(r3, r8, 0x80000) 2017/10/31 00:27:14 executing program 6: clone(0x0, &(0x7f0000141000)="", &(0x7f0000f13000)=0x0, &(0x7f0000531000)=0x0, &(0x7f0000001000-0x1)="") r0 = getegid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x8, &(0x7f0000000000)=[0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff]) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0xc) setresgid(r0, r1, r2) fcntl$getown(0xffffffffffffff9c, 0x9) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000ebe000)="2f6465762f6877726e6700", 0x8000, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r3, 0x6, 0x2, &(0x7f0000001000-0x5)={0x0, 0x40, 0xfffffffffffffffc, 0x2}, 0x5) 2017/10/31 00:27:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000e5c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) fallocate(r0, 0x3, 0x0, 0x7fffffff) [ 112.090423] 9pnet_virtio: no channels available for device ./file0 2017/10/31 00:27:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000fa8000)="2f6465762f73672300", 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000dfa000-0x9)="2f6465762f76637300", 0x240a00, 0x0) r2 = syz_open_dev$random(&(0x7f00009bd000)="2f6465762f72616e646f6d00", 0x0, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000065f000-0x4)=0x0, &(0x7f0000d75000-0x4)=0x4) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000b17000-0x9)="2f6465762f76637300", 0x0, 0x0) ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f000095f000)={"7e8180368938192ecf2ce820b61f28f3f70c0084994816bbc3983e2cf14c3abf4583bb4bf849b3fde86ec51f8372587a27bda65efa3e415debb3ffa3b725b79e53c9d4d021779255b6afe179c6fc0ae435cc5ddd586fc341b44e7adb3ca46d1b33c024561f7061217293788515186d56b5e0ddbb97495eccb1bfc867bb6df22597018999cb3c43689297f5dfc0f1c8d0596d3166c15feed1de948bcec59268ed55ae1d1b712b674504044e15e14ffaa6cb1edc206ecbe851af7add6f87973bed1071c652ce4609baab928451be6584f88e1b6786b067c2ded19601b8f8655f754f0170da81236520c427b731a74795aef5c34b84aaf3d9a6f1652dc8ef11c87edc09c465560ae79cea8a3e36e3ad3c5aa184500039f2eacfaa478f5d81402bbebfb08ed2c60a2a23b14ec82372a6c355310b16b1b479e8dda8993a8e0b1bba4e4833e2e10b34e84003863aebfabd00edc2975ad8074971dbe59d538372365a5345681343acef53d2cbe3848c51608c9829029c25e20f274bc81e126800fad3fc894d3ee11fdbd26440bec79e578c38b70167d667d83fb8eafdff1223d2186037265d37a5a028291cea106d536b98a325ec488e13c392772b6d0f8dde70c6b75df211d79f1f3ef5e3ba1a72bb5e7c0bbdf02dcc0df7216d13f243366a0bb5e066c05e1d66a2677f4d838270202241b19f9cb7488d37cc10c0ef797bf6f9ece3b2a71ffbbe949e1ea69144756b9db3f146a802b873599110b9aaf567bfe5b965b73b8da7b207662fcd411473e1efd4af425accfd608b38e6ea429a1a9add929ad4393ec93dce1cb2d34b69f760998bbf31db51c1c719d2b58a17241d6ba723467e6f43cde41020784008cebd09a39a2a526046ecac8bc2aa166a091076d98b20d21be54e956e950c10b98d3d95da5975faba30ab391f6039bd1840617ec40f2a8b81d537f7df6b956f9ade79d91fdcfd9603843b9015636ade6a64ebaaf7d9b4d7e6119fad8425b4e9bee694a2f6de1c6c3ecfcd6ee97e0aa7a383812d2850a2a3be79c798493a8900abe723f75bd48539d4f2c4dec590395de20f5035b28b2e074dbad3b9b89e1214c43e8f5d46f493afd1833f69897cf0ce206eb4fd02d9a102b76e5487b9624bbb4b2f4725246ab1f4d3a2135819ca45016442cd6b464e4afe44cba77f84f158ab11f9ccc2e27341909885c27430a8c3a3387832e77261099b3ba0b718d2006e9f14555a0018e47ee802bf4306d7faf02288972c3f4ace59ea02ee18b3b6b5e65b64332d821c9de151de3296020e5772b5a9f41c49b195a8bd2e9d11b76d08a03c44532b5c3bc4fced22dbad3f4050477a0ced61eb0f7a3043fe17c7e77f683535c2eff03d0b8471ded9833681bcab707c08d04f959ccadaa6b97cb1ec4abce24a656a21d9ba6008a30a94e1a0d7022586ffbe0af50fbb0bac"}) unshare(0x20000400) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f00003e5000)={0x9, 0x0, [{0xfffffffffffffff9, 0x3, 0x0, 0x0, @sint={0x2, 0x3ff}}, {0x3, 0x1, 0x0, 0x0, @sint={0x80, 0x3}}, {0x0, 0x7, 0x0, 0x0, @adapter={0x1, 0x5, 0x28, 0xb968, 0x1000}}, {0x2, 0x3, 0x0, 0x0, @msi={0x1, 0x6, 0x0}}, {0x8, 0x2, 0x0, 0x0, @sint={0x7, 0x4}}, {0x78e5, 0x7, 0x0, 0x0, @adapter={0x400, 0x5, 0x8c, 0x6, 0x6}}, {0xc318, 0x6, 0x0, 0x0, @irqchip={0x100000000, 0x0}}, {0x5, 0x6, 0x0, 0x0, @msi={0x3, 0x2, 0x5}}, {0x22f8, 0x0, 0x0, 0x0, @sint={0x5, 0x7fff}}]}) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x2, 0x0, 0x0}, &(0x7f0000086000)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x200000000, 0x0}, &(0x7f0000dee000-0x8)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0xfffffffffffffffc}, 0x8}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f00001ce000)={0x0, 0x7, 0x10, 0x2, 0x4}, &(0x7f00006c5000)=0x18) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000538000-0x8)={r4, 0x5}, &(0x7f0000e2d000-0x4)=0x8) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f00007fc000-0x70)={[{0x5, 0x99e, 0xc73a, 0x9, 0xf4, 0x5, 0xffffffffffffffff, 0x1, 0x7, 0x1, 0x2, 0x800000000000, 0x4}, {0x5, 0xfffffffffffffff9, 0x4, 0xad, 0x0, 0x7ff, 0x9, 0x2, 0x4, 0x800, 0x2, 0x3000000, 0x9}, {0x0, 0x810000000000, 0x8, 0xbf12, 0x5, 0x5, 0x1, 0x7, 0x8, 0x8000, 0x1, 0x9, 0x5}], 0xd9a, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000202000)=@assoc_value={r4, 0x0}, 0x8) ioctl$TCXONC(r3, 0x540a, 0x9) ioctl$TIOCSTI(r2, 0x5412, 0x3) 2017/10/31 00:27:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x400000000000003f) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r1, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0xffffffffffff0000) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00001f0000)=0x7fffffff, 0x4) connect$inet(r2, &(0x7f0000e7f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00002e7000)={0x1, [0x0]}, &(0x7f0000df5000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000b52000)={r3, @in6={{0xa, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000c92000-0x4)=0x98) close(r0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000002b000-0x8)={r4, 0x0}, &(0x7f00003a4000-0x4)=0x8) sendmmsg(r0, &(0x7f0000d1e000-0x3c)=[{{&(0x7f0000ffc000-0x10)=@ipx={0x4, 0x0, 0x0, "6111a7c45211", 0x0, 0x0}, 0x10, &(0x7f0000982000)=[{&(0x7f0000938000-0xbf)="7b0b555c3f161cbcb27aba8ca0f3af4cee4dd86c28bbb4e32583e7122c25c1df6f25a811cfbdc6501162d0d32965c7d5ea8a7438fea0f5b051421cf0ee79e531dc54ce0b3ea67bdbc272baf5fc8cd3da1ad1f595f9b225b60e6516cf0c5a45fcfef3a108975924666eddcb189a362da22b3ac6f534d4239d626f4cf552571d119eb5897fdb50c22f6a4b36d5de2718c899434f35042cf84cf10588b70671e420fa7844b5140b75d0241a6a3c9d0a57b778cdfaeefa57556f57ce5e7128601d", 0xbf}, {&(0x7f0000eaa000)="13494e59f5b07160cfc6797bd8f5ef57cc2aa4681fc5e73214acfe799b5cbd777dbf7cf85e88d98272523dc74a1d88784d85b685cc9bea1c7314789d98a65ace0d5c336083085ad0a3453ecc9d8206f6318b5d460e7f21343331e0901c6040dae7d668c25f2a4068a8408d55715022dafa817b9c4728f485f5f03acef00e8cc82dad5ba3f5f26990aa090be6802faa078a23d955", 0x94}, {&(0x7f0000d6d000)="b9e8497f474ea382f39cd84170aa2f3364fdc9f30a5f9fb459ce56003b7f62ad27ad7be87e21462a00eedd72206ab64b192d310a5584e413e281cd52b293a585b5a6f8", 0x43}], 0x3, &(0x7f0000f5a000-0x490)=[{0x68, 0x10e, 0x0, "126d844ba724a34074f08f1b6be70480de5dd746c64a35ef08cbb5f3dc94f762cd1c74c6a23e5e9264c8a7fb15be12b46e672bcb7839d2a4d5cd93a35ae35adaba0abed359d6e48d82661e20d36eb3a9b9dfa2"}, {0x1010, 0x0, 0x6, "55a04b54ad893537e4a39efadc7d6450e88ba0046c69de18744848d705d9eacf378785f5e00db608b58e11277ca4addb818c2de03d748463cbf88d1a249771db26d5f503bfb34249b812e7fce888341bda726a84173cdc6fc02347d6540f27bd655f90a73522ec700958651820c0539ccff112d4237205da1d66046a3126d365e429831138f0217cc23bdb5230f9620fe49b7cf582ff16932a60efa4f38848af1f785fcf77edd735eda6fba1ea174abab50fe91946b3751ca4cb8b111d40082a5199892fbba4520b1be9e7985e55c0084bfaa69517579c4f17646ec9de9a9e85222e87acf7bd9d2ff87185c4aa5e8599143f045452fec0d2decea709a8eca2bc2a2a252b77b4ce9da3a4b60c6db0c9a5667291b7b9beb8c94b2df2f7ef8cefc420af051bdc615835e49eecb0f6cac11ce4e486fe913cca2d85750a0986047e304dd4c9f52a5afcfcb050ae13e7c0828e4f3a4d929c650d105715454880f1e204bf20b036219a42d2a04c818ee4d3315cf1964020c49663c657e0c028774a00bc45107e68457494dfd59fe1a1b2591b585ad4645102477ce9a970977e472363f2b9eda76376b2aa1d1e4e39443f11faf8f3d961a94fbf3b7ab7e043d4e35ac17aed1a0db20d511314d0fe9ae11158bf6ad87946051839c699361bd8c40a7fbf76536528d7a06cdb8063f9e63c1b902d430bd7d47fee34f81e748bf6863e58b94f862e9216c2d64a67f7810e1bf937070da32faa04884efa94e7d993bed722a4a6395ed45fd32e855a08aabf56bf9687058232637383072cd16eb743c17e8a6e1c003ebe41094f0f240469028d6fa425519e007e82d4cda64b4365ef016b63c6d82e9b8efb1cd29df1b4f50f22c6e542cb905f241da0ffb2b71ae8238767cfa369e4768b212e7a9f185568073dcd2526824872f0bbdccad760d862b906392335412e4fd82304449034fb916d80067c3e3d642372bf9f52216a4165248e5467cf5f58838197cb3b2f45d21df9639437f7906b00ee3025122b317ad569cb08e5bda3945b8a7ef539b689d5116d09be6c8ea312cf5baad7b70006e1529ddac464404dbb6aa74c6dc569e5c5702ce09d89136f5e6f48d8ca37f2ee3383932c5b016259a62d5f66a8db5a157ece71f214972bf0a1e0f3ecb66f7e9cbf76739df15d1caa3409de5b3120372443f47bed200323825b04931140c922eef2ab72ab7912614f7bc42cf537a26a49eff9725cb234082d4ac05248b9d59be91ea6edfeaeb5a9627b967b017ef935975507991a5229eb874d6b751c5ef8a8248d60728d424b55745612681b16d8c788b18776a1c7bcb1857b7ce275891155e74a41daed71e981fe5e155a9459e125c1b6c3f3086286c4c0f599a4452d2e028625934570ae94f33ca0ea6834a4baf200d05c771b25233d1878f8ac8dc571235ff96c90b52c215f4891ba32d15c81d41e541a96ddebbe5d33271d14f60ba83f21c609440f3b5e0300896c225529de4cc3ecce65a5841b6b3ad3ed3277a06f74903157937c72d30e7e55c9b8945991f0e195a5b28f2e1ea128810889cc8f293fabb0397bba46d952a9b1ee1b55e88a301a6f01c66ce3811f057f26c8b5443137522283b84a7f56db428b1e1f26763e2fa493defcac9535bb2c95de0aff09abcaa34e98c917a4c045ecc60cac7e6c6e1cac8e90ede232679cf474d5943ce8bc230aeea088e1048e94e0200a77ff47260309dd5963a0d2b4b5125e8232fa930c9940aada4a5bd805efa83781bad2bfcc4757ef2dd01295d4163caf90a644ff7c1bca638963b03f5b656b67501cb1d156a61ff167ed97316b5ec46b0379d1247eec168478a9eb44bb1db5b6a8b4df313bee123fbf6cd84732ee6f00789c4768550fc798559a6d8a42be00965d6b27b156f849a19f6151e80077214eb0738f4b5998d133327f77f36e6c5d932955f692f90f041bdc1a18435948b119f9c6e58cdb78649d032d226d45dbc633de8d71909e47b6209476cce1aa467c227f0bd595f4daee1a067bed0ab2e0ef36733a3b1f40d00d98ca86e91ac843a1f0591eec478f5c0f57013b66f494b718b8a1cbcbdf5305130360fc3a160dbbdea0725230d4e30f21afca5712557c1730a8d984b1f3c8a3ee4843f49d84c48d3c14ad9e18ca67f1d4b861bb135eeb486d4e17acbc1dc604cc52d92b2b6df1e0e0e74ac6a5c3263df060cb545e80b369bcd9c597d3b34a3fa3d977810b71097c134e5aede20d34c113a6852f1b6c3a6e8f5969ad41025b56df240f71bf90c75a37f843ea3199d5b6f2b631548e72484809db8082d0112078ececca0f6b3650a1937aa71f619fd21bd60e60ec5577465ad11d3b4ff0c3d99e653302a8b23dd980aeb465562de0052e790db310e89ff0299c45da13646786d66f94cd95a90cacda61f8c040ca655fec80471384cdc26d72f48f0bae067678a9cc101e6d1ee8149a363e80570ffd16a52897bbab7c91f14f47fdbf98c96f0388a300ac77ed4811a9ac0fb2d88d5cbe6cf287115a995dcab05449c02c0b86e7147f65a543ee7afadfbd42e354957841d1f36cdabb2fb901d100eb5e490eccc6301b49c46b271335c5c73f0cc02bdf4c8be97d24d3591060b1b394092cadaf558bb0407798c5ef83761e20ffadacbd1d26ba6987c0b01af533c28814f5bc873ff4a759a3c986f9d10cb40c5552a64ffd36fc6596b554275406583c2e86519c8de55b957a38338866b65b4aba83b845d2a137bbcd7032f5fcd9160c208d0783d94fd0186e05f9e91711774db96a5ebeff5809a21444881879096d8a4eb6d3c47564075d612cc8260b1e8bee56f03be1efdd47cf3e40da64c3dbcd14cbf2e8ae45ccc6bc0d888d27d86e72c608952ebd4af2a3a97b99829f2800df2049eef8cd2dcb05bd0efa7561a06ca0ad67ad749ae2f66b81a10c38823112975f0eaf33e87e54d5546915d23d75e071723d8f1df1dce8dfe5a1d7c1a42a666da1c4bdb3f4833bd32d72c2581e9e9dc6613321f715a02a4312fc8af6b138f0c435ccbcca73c2e9789494b32da1fbd61a0c4ebab8e3c52f5572ae024939638ee57aa42906f18ea11074e6a1275da36755b22a1194855ea18be0c596a56ef6f50fc4f7fb85139cb2c5462c8c01fa4f34d25af75126dd39cc06026cfc77413220edf8cf8a7b7f36ec45d3b1807ad9ba0c8314aab056a5e04b72684ab7a30f81dd3cc63d46b4158055104a77f07eb4e4728f326bf9d3eddcbeda7acdf6277d5074b34dd96dfdb594ba86703e25a62e798af89f61145457b9ad131841dbbde3d395fbab5c6e24ed43af0789eec0f44c1c675118b61eac4a8ea7ec91ffe5a6c48cbcde310b06ff21797fe88c5d8f1fd24dd67520795119716176c2e4880b1f22cef2e6868e3ea7de29208fe956ea04f090f633a78a62350b45b556534fc46c2f73fbc179565c877f13e0791aded6167ffe2bcdf13ad008537c781f354740b2870f57fc5edfd7c0e9110fe202788b8628e515160f72a3b8a239561b4d06dda7f72d12bce64fb3d966d1e126aacbf3f6484de72d434b76d979b53351db8906a7cfe01249b29afb4de38a3be1eda07e3f09c5dc27f649f58c87b6b710debaaae57b8dfb7eafc0737cac3dadd6497fc6df3f8fc8c26cb7382bfd0d9d5c9ab5c73e1f37e715465634d8c9bbc10b75450a02c9025e83519c985013ca8b7e45cac924b827e97c1d0b9eccf2175564fa198c0d7f32ff82e6c739c44a131c296426df2e47d32df6bf0e721f473d6633d0dffd6cc08f6ea04e3402d88ad495a131f58e6c350328564256bd4bb4601a09bf682201e20fe56eff09744e6368f3c61bf19f7a40e56ccc92afeec58c8e4fa591f79f5e5025d5b82f7fd6ed61135521de8d6e3cbf19aa4ae2cb3c177a8cb2eaaf00347fa2cd481f0aa107979f952653d5ac152c59d73361d26c5167671bc6a7387cb0634b3635c573c32f81ab85151ba68345ec36ffd4a01ef2cf0928397bfe3d6abba435af5f557500e750b67943af4345f607125f7dc092f633b762e952710e1a30a1f82cbafbbff6acd9b8152e29552de81983a63e25c19851aed069dbd5f635497d092ab61ce716de8ca9b0f2cf31f041095df4e64c5c54c5ee58049a8d688acc0ea8d1cbcc57d362cad8f4517f74ac9de140568a1afcbc58ef1c39db1f90f1eada899d54410c600308d95b4cab09a50fe68e9fee1679060895c8e3518024aa1072c8175a8c46e3c85f270251342d9d17c22d430c5c466e27b41782a33e77c8925fcdb54d52d54500485c30e2053a736d63f29e8fc175672887ab7f0f4032abc2942b84a5259ca275a5e4e03afcef782f3873a23393a44b841992ba67189332096ed24b15e413c2aa72427f55c9051b12b2d1476c46a529da4d21979fed7b373c3f55f98cc00b09cfac6d953b2efa15c2ff810a756c96bb439063f4f61bcad46cf1df5fce356fb724d8648879b98fa01bc50b05a965dd5a928bc956873b4ef8d0809925b65203957fc2fbf66135432fc8ec458fe712238cac2c869a00c6c47fae66e39fd9dcb7950c6cbaa7b820e95916a2017319714cab2cf51f2ec047c595b28e198d21d5deb2ca52a9e50cb5a604d85845f50e199bb802109d8e3522132b0ad8529be35b904947b289ac24d5330535c862f60b8fa99290b4a9763aa26d5c745073d70c8fcbe9b58cef9e462a32d226037a975037d48a6801343385ccf38fd7805d495b63137b38e52de7dc46a6026fc8877c96f8af4fda25fef46904c9399ab5801a6776e7adc079e348eb749a90639516895a5e2d5d7037c7343d73abaa790d36b6d0e930c53def15790f9c9e0fc0a3f0b400ed273ec04d12e086b7244b4551746b5b1f66c4aa49040d06cb814500e2df16e64849364ce1ac4e67705073d1c019008ba609cf656541b4c355f3ad99310d21c49b750843ddd5967dae5633d720cdb89001872b37d6a611fef237069f1082ffd97e29a4a123574372753f7312812a11c266edfe82db04ee0daaceb00c4a2edcb6e017e93963ec65cbb4c61ee0bf65b73818efac9a6a0ff62243487d4303ef61ee8695d37f7e6f401f6ad44244ef1ad523971a9dea8f038667b3690b5205c36aa5a2d13b305068d026530f38613c7ed4ce6b3daf983656e1faa378379d8d5310dcdcde10346bf9f2891d205d258f1abbaef701a203541802302decdae2ecb0694a7434b4decfaa7d92a3cfa87e93ef069814b0d2b103cc67a98bd236fe1798e0b100484111cce0a4fb8202bd8555db6bd7f25119e3ba77e77c6185127352cb8f6d21624d60c95937cf8d29609f7891dc5734529ae1a7654f4f0d4f72f8e225771d6d5b1ab6012d2d4d4dea088638363952dd13a8669d19b878b5a4085f58111124e5f2992a087504b5d2297d17f0ea08b96d752455f30ba486b50eddc0e1337f2884c31ca2ba98d03de7d8fb0c5c901036cd38602628637cf6c56fad9b8ae428efbe4f1cad881d39a87adf74e3a4a0a6c536eb18eeb9fd8ca65a594500c4338a6377fecd6441ad90846700ed87106560a0a7c6949c230a401cbbf047609f266bf2838169a437889ece24bcc45a40350bcc5ef06d9a0cb786c338a53e71050f85fe47638af8aff7366c73c56cec7f31005799ad09baf514cc19961266539cdf36ca0550c251abefb45b270cff20a9099b789ee79f3d764268d46e9dea03902c92c97e7312e7f488eb06745894c36d4d809684320664bb0e34f8ce92eaeb664f1d819b14608a13eb8129c82976c879599cb82eb557fe6cbc395aa980c2ae2512aea32e"}], 0x2, 0x0}, 0x4}], 0x1, 0x20000000) 2017/10/31 00:27:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000e5c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) fallocate(r0, 0x3, 0x0, 0x7fffffff) 2017/10/31 00:27:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0xffffffffffff0000) r1 = syz_open_dev$vcsa(&(0x7f0000174000)="2f6465762f766373612300", 0x2, 0x80000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000e6e000)={0x5, 0x469, 0x400, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_GET_XSAVE(r1, 0x9000aea4, &(0x7f0000930000-0x400)={"00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r2, &(0x7f0000e7f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00002e7000)={0x1, [0x0]}, &(0x7f0000df5000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000b52000)={r3, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000c92000-0x4)=0x98) 2017/10/31 00:27:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000e5c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) fallocate(r0, 0x3, 0x0, 0x7fffffff) [ 112.115747] 9pnet_virtio: no channels available for device ./file0 2017/10/31 00:27:14 executing program 6: mmap(&(0x7f0000000000/0xba3000)=nil, 0xba3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000913000)="2f6465762f7667615f6172626974657200", 0x2000, 0x0) mmap(&(0x7f0000ba3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ba4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ba4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000478000-0x4)=0x0, &(0x7f0000ba4000)=0x4) mmap(&(0x7f0000ba5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ba6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000ba7000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x4000) mmap(&(0x7f0000ba5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ba5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000ba6000-0x8)={0x0, 0x1}, &(0x7f0000ba6000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00002ee000-0xb)={r2, 0x9, 0x9, 0x2}, 0x10) pipe2(&(0x7f0000002000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000ba6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000a63000)={0x399f1336, 0x0}, &(0x7f0000ba7000-0x18)={0xffffffffffff0000, 0x200, 0x800, 0x2, 0x8, 0x6}) getsockopt$SO_PEERCRED(r3, 0x1, 0x11, &(0x7f00006ea000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000ba3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSETMODE(r0, 0x4b3a, 0xa45) fcntl$lock(r4, 0x6, &(0x7f00006ad000-0x20)={0x3, 0x0, 0xfffffffffffffffc, 0x8000000000000004, r5}) r6 = add_key(&(0x7f0000016000)="6465616400", &(0x7f0000016000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000017000-0xfa)="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", 0xfa, 0xfffffffffffffff9) r7 = add_key(&(0x7f0000017000-0x8)="6b657972696e6700", &(0x7f000000b000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) recvfrom$inet(r4, &(0x7f000001f000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x49, 0x2000, &(0x7f0000b25000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000ba7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000903000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) keyctl$setperm(0x5, r7, 0x2000000c0004) getsockopt$SO_TIMESTAMPING(r8, 0x1, 0x25, &(0x7f000000e000-0x4)=0x0, &(0x7f0000019000-0x4)=0x4) keyctl$join(0x1, &(0x7f000001a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}) keyctl$join(0x1, &(0x7f0000017000)={0x73, 0x79, 0x7a, 0x0, 0x0}) keyctl$link(0x8, r6, r7) keyctl$session_to_parent(0x12) getsockopt$SO_PEERCRED(r3, 0x1, 0x11, &(0x7f0000ac4000)={0x0, 0x0, 0x0}, 0xc) 2017/10/31 00:27:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000fa8000)="2f6465762f73672300", 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000dfa000-0x9)="2f6465762f76637300", 0x240a00, 0x0) r2 = syz_open_dev$random(&(0x7f00009bd000)="2f6465762f72616e646f6d00", 0x0, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000577000-0x3)=0x8) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000065f000-0x4)=0x0, &(0x7f0000d75000-0x4)=0x4) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000b17000-0x9)="2f6465762f76637300", 0x0, 0x0) ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f000095f000)={"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"}) unshare(0x20000400) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x2, 0x0, 0x0}, &(0x7f0000086000)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x200000000, 0x0}, &(0x7f0000dee000-0x8)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0xfffffffffffffffc}, 0x8}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f00001ce000)={0x0, 0x7, 0x10, 0x2, 0x4}, &(0x7f00006c5000)=0x18) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f00005b0000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000538000-0x8)={r4, 0x5}, &(0x7f0000e2d000-0x4)=0x8) ioctl$TCXONC(r3, 0x540a, 0x9) ioctl$TIOCSTI(r2, 0x5412, 0x3) 2017/10/31 00:27:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000022d000)="2e2f66696c653000", 0x288080, 0x4) connect$netrom(r0, &(0x7f0000c9c000)=@ax25={0x3, {"2df437cfbb1f96"}, 0x9}, 0x10) r1 = perf_event_open(&(0x7f0000cca000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00007e5000)={0x0, 0xce14, 0xea, 0x6, 0x7f, 0x8002}, &(0x7f0000102000)=0x14) sync_file_range(r1, 0x9e9, 0x400, 0x1) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000aa3000-0x8)=@assoc_value={r2, 0x8}, 0x8) r3 = socket(0x10, 0x3, 0x0) r4 = socket$inet6(0xa, 0x5, 0xffffffffffff1977) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000b7d000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5, 0x0, 0x0, 0x2, 0x2, 0x64, 0x2}, 0x20) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x2, &(0x7f0000ef3000)=[@generic={0x8db7, 0x4, 0x0, 0x0}, @generic={0xd395, 0x0, 0x0, 0x4}], &(0x7f0000cce000-0x6)="737973654f00", 0x1, 0x80, &(0x7f000000a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r7 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r7, 0x89e0, &(0x7f000070b000-0x8)={r3, r6}) setsockopt$sock_int(r5, 0x1, 0x10, &(0x7f00009d7000)=0xfff, 0x4) sendmmsg(r7, &(0x7f0000e84000-0x3c)=[{{0x0, 0x0, &(0x7f000036d000)=[{&(0x7f00008e7000)="ca", 0x1}], 0x1, &(0x7f00000d9000)=[], 0x0, 0x400000000080}, 0x0}], 0x1, 0x0) 2017/10/31 00:27:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x3, 0x0, 0x7fffffff) 2017/10/31 00:27:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x400000000000003f) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r1, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0xffffffffffff0000) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00001f0000)=0x7fffffff, 0x4) connect$inet(r2, &(0x7f0000e7f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00002e7000)={0x1, [0x0]}, &(0x7f0000df5000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000b52000)={r3, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000c92000-0x4)=0x98) close(r0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000002b000-0x8)={r4, 0x0}, &(0x7f00003a4000-0x4)=0x8) sendmmsg(r0, &(0x7f0000d1e000-0x3c)=[{{&(0x7f0000ffc000-0x10)=@ipx={0x4, 0x0, 0x0, "6111a7c45211", 0x0, 0x0}, 0x10, &(0x7f0000982000)=[{&(0x7f0000eaa000)="13494e59f5b07160cfc6797bd8f5ef57cc2aa4681fc5e73214acfe799b5cbd777dbf7cf85e88d98272523dc74a1d88784d85b685cc9bea1c7314789d98a65ace0d5c336083085ad0a3453ecc9d8206f6318b5d460e7f21343331e0901c6040dae7d668c25f2a4068a8408d55715022dafa817b9c4728f485f5f03acef00e8cc82dad5ba3f5f26990aa090be6802faa078a23d955", 0x94}, {&(0x7f0000d6d000)="b9e8497f474ea382f39cd84170aa2f3364fdc9f30a5f9fb459ce56003b7f62ad27ad7be87e21462a00eedd72206ab64b192d310a5584e413e281cd52b293a585b5a6f8", 0x43}], 0x2, &(0x7f0000f5a000-0x490)=[{0x68, 0x10e, 0x0, "126d844ba724a34074f08f1b6be70480de5dd746c64a35ef08cbb5f3dc94f762cd1c74c6a23e5e9264c8a7fb15be12b46e672bcb7839d2a4d5cd93a35ae35adaba0abed359d6e48d82661e20d36eb3a9b9dfa2"}, {0x1010, 0x0, 0x6, "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"}], 0x2, 0x0}, 0x4}], 0x1, 0x20000000) 2017/10/31 00:27:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000fa8000)="2f6465762f73672300", 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000dfa000-0x9)="2f6465762f76637300", 0x240a00, 0x0) r2 = syz_open_dev$random(&(0x7f00009bd000)="2f6465762f72616e646f6d00", 0x0, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000065f000-0x4)=0x0, &(0x7f0000d75000-0x4)=0x4) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000b17000-0x9)="2f6465762f76637300", 0x0, 0x0) ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f000095f000)={"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"}) unshare(0x20000400) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x2, 0x0, 0x0}, &(0x7f0000086000)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x200000000, 0x0}, &(0x7f0000dee000-0x8)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0xfffffffffffffffc}, 0x8}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f00001ce000)={0x0, 0x7, 0x10, 0x2, 0x4}, &(0x7f00006c5000)=0x18) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000d6a000)={r4, 0x5}, &(0x7f0000b07000)=0x8) ioctl$TCXONC(r3, 0x540a, 0x9) ioctl$KVM_DEASSIGN_DEV_IRQ(r0, 0x4040ae75, &(0x7f00001c7000-0x10)={0xa19, 0x3, 0x89, 0x2}) ioctl$TIOCSTI(r2, 0x5412, 0x3) 2017/10/31 00:27:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0xffffffffffff0000) r1 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f00008eb000-0xbc)={0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, "0000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect$inet(r1, &(0x7f0000e7f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00002e7000)={0x1, [0x0]}, &(0x7f0000df5000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000b52000)={r2, @in6={{0xa, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000c92000-0x4)=0x98) 2017/10/31 00:27:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000e5c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) fallocate(0xffffffffffffffff, 0x3, 0x0, 0x7fffffff) 2017/10/31 00:27:14 executing program 0: fcntl$getown(0xffffffffffffff9c, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x200000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x6, 0x2, 0x0) r2 = gettid() perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x666, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c2b000-0xa)="2f6465762f70746d7800", 0x80, 0x0) ioctl$TIOCMBIC(r3, 0x5417, &(0x7f0000248000)=0x0) ioctl$KDSETLED(r3, 0x4b32, 0xe1f) semget$private(0x0, 0x4, 0x4000000000002) mmap(&(0x7f0000000000/0xfb1000)=nil, 0xfb1000, 0x3, 0x32, 0xffffffffffffffff, 0x3) openat$rtc(0xffffffffffffff9c, &(0x7f0000340000-0x9)="2f6465762f72746300", 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00001f0000-0x4)=0x0, &(0x7f0000a07000-0x4)=0x4) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000067c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f000067d000-0x8)="2e2f66696c653000", 0x1, 0x140) r5 = accept4$unix(r4, &(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, &(0x7f000067d000-0x4)=0x8, 0x2000000080000) mmap(&(0x7f000067c000/0x1000)=nil, 0x1000, 0x3, 0x32, r5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x7, &(0x7f00005fc000)={0x0, 0x0}) rt_sigtimedwait(&(0x7f000043b000)={0x20001f}, &(0x7f0000352000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000162000)={r6, 0xfffffffffffffffc}, 0x8) futex(&(0x7f0000005000-0x4)=0x0, 0x85, 0x0, &(0x7f0000002000-0x10)={r6, r7}, &(0x7f0000003000-0x4)=0x0, 0x40000000) mmap(&(0x7f0000000000/0xde8000)=nil, 0xde8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = socket$inet6(0xa, 0x3, 0x6) bind$inet6(r8, &(0x7f0000de8000)={0xa, 0x0, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, 0x1c) sendto$inet6(r8, &(0x7f0000a76000-0xdb)="4a", 0x1, 0x0, &(0x7f0000d11000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet6_mreq(r8, 0x29, 0x18, &(0x7f0000d71000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f00005d8000-0x4)=0x14) 2017/10/31 00:27:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000e5c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) fallocate(r0, 0x3, 0x0, 0x7fffffff) 2017/10/31 00:27:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000fa8000)="2f6465762f73672300", 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000dfa000-0x9)="2f6465762f76637300", 0x240a00, 0x0) r2 = syz_open_dev$random(&(0x7f00009bd000)="2f6465762f72616e646f6d00", 0x0, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000065f000-0x4)=0x0, &(0x7f0000d75000-0x4)=0x4) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000b17000-0x9)="2f6465762f76637300", 0x0, 0x0) ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f000095f000)={"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"}) unshare(0x20000400) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x2, 0x0, 0x0}, &(0x7f0000086000)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x200000000, 0x0}, &(0x7f0000dee000-0x8)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0xfffffffffffffffc}, 0x8}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f00001ce000)={0x0, 0x7, 0x10, 0x2, 0x4}, &(0x7f00006c5000)=0x18) getdents(r3, &(0x7f0000ec1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000538000-0x8)={r4, 0x5}, &(0x7f0000e2d000-0x4)=0x8) ioctl$TCXONC(r3, 0x540a, 0x9) ioctl$TIOCSTI(r2, 0x5412, 0x3) 2017/10/31 00:27:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0xffffffffffff0000) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000423000)="2f6465762f72666b696c6c00", 0x101000, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000ff9000)={r1, 0x18, &(0x7f0000e48000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r2, &(0x7f0000e7f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00002e7000)={0x1, [0x0]}, &(0x7f0000df5000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000b52000)={r3, @in6={{0xa, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000c92000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00002b1000)={r3, 0x3, 0x7, 0x7}, &(0x7f0000eae000)=0x10) 2017/10/31 00:27:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000e5c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) fallocate(r0, 0x0, 0x0, 0x7fffffff) 2017/10/31 00:27:14 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000e5c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) fallocate(r0, 0x3, 0x0, 0x7fffffff) 2017/10/31 00:27:14 executing program 4: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000b85000-0x8)="2e2f66696c653000") read$eventfd(0xffffffffffffffff, &(0x7f0000dff000-0x8)=0x0, 0x8) r0 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) tee(r0, r0, 0x4, 0xc) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000001000)={0x0, 0x9, 0xac1b, "d66bfd12537e2c036ea3cdcc2a601dfc55337039352eb23b818daefa87b1a39ccbefaa003268d19dbadd11473c3bf39fbc2562bf4f29550aea0d0100e4c6a898", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(r0, 0x1, &(0x7f0000001000)="") ioctl$TCXONC(r0, 0x540a, 0x3) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000130000)=0x780, &(0x7f0000fbf000-0x8)=0x1) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000fa8000)="2f6465762f73672300", 0x0, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000dfa000-0x9)="2f6465762f76637300", 0x240a00, 0x0) r4 = syz_open_dev$random(&(0x7f00009bd000)="2f6465762f72616e646f6d00", 0x0, 0x0) getsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f000065f000-0x4)=0x0, &(0x7f0000d75000-0x4)=0x4) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000b17000-0x9)="2f6465762f76637300", 0x0, 0x0) lsetxattr(&(0x7f0000abd000)="2e2f66696c653000", &(0x7f0000f59000)=@known="73797374656d2e736f636b70726f746f6e616d6500", &(0x7f000045c000)="2f6465762f72616e646f6d00", 0xc, 0x3) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f000095f000)={"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"}) unshare(0x20000400) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x2, 0x0, 0x0}, &(0x7f0000086000)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x200000000, 0x0}, &(0x7f0000dee000-0x8)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0xfffffffffffffffc}, 0x8}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r5, 0x84, 0x73, &(0x7f00001ce000)={0x0, 0x7, 0x10, 0x2, 0x4}, &(0x7f00006c5000)=0x18) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f0000538000-0x8)={r6, 0x5}, &(0x7f0000e2d000-0x4)=0x8) ioctl$TCXONC(r5, 0x540a, 0x9) ioctl$TIOCSTI(r4, 0x5412, 0x3) 2017/10/31 00:27:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x400000000000003f) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r1, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0xffffffffffff0000) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00001f0000)=0x7fffffff, 0x4) connect$inet(r2, &(0x7f0000e7f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00002e7000)={0x1, [0x0]}, &(0x7f0000df5000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000b52000)={r3, @in6={{0xa, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000c92000-0x4)=0x98) close(r0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000002b000-0x8)={r4, 0x0}, &(0x7f00003a4000-0x4)=0x8) sendmmsg(r0, &(0x7f0000d1e000-0x3c)=[{{&(0x7f0000ffc000-0x10)=@ipx={0x4, 0x0, 0x0, "6111a7c45211", 0x0, 0x0}, 0x10, &(0x7f0000982000)=[{&(0x7f0000d6d000)="b9e8497f474ea382f39cd84170aa2f3364fdc9f30a5f9fb459ce56003b7f62ad27ad7be87e21462a00eedd72206ab64b192d310a5584e413e281cd52b293a585b5a6f8", 0x43}], 0x1, &(0x7f0000f5a000-0x490)=[{0x68, 0x10e, 0x0, "126d844ba724a34074f08f1b6be70480de5dd746c64a35ef08cbb5f3dc94f762cd1c74c6a23e5e9264c8a7fb15be12b46e672bcb7839d2a4d5cd93a35ae35adaba0abed359d6e48d82661e20d36eb3a9b9dfa2"}, {0x1010, 0x0, 0x6, "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"}], 0x2, 0x0}, 0x4}], 0x1, 0x20000000) 2017/10/31 00:27:14 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e19000/0x4000)=nil, 0x4000, 0x3000000, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf6, 0x0, 0x2, 0x1, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x800000000000, 0x5, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0xb, 0x8000a, 0xc905) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x9, 0x30, r0, 0x0) semctl$SEM_INFO(0x0, 0x5, 0x13, &(0x7f0000001000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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syz_open_dev$tun(&(0x7f0000000000)="2f6465762f6e65742f74756e00", 0x0, 0x1) mmap(&(0x7f0000e1b000/0x2000)=nil, 0x2000, 0x6, 0x32, 0xffffffffffffffff, 0x1) r1 = socket$inet6(0xa, 0x80005, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r1, 0x3ff, 0x100000001, &(0x7f0000b5a000+0x1b3)="d7fdaf9507017987", 0x8) openat$sequencer(0xffffffffffffff9c, &(0x7f000018e000-0xf)="2f6465762f73657175656e63657200", 0x2, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) socketpair(0x3, 0x4, 0x80000000, &(0x7f000047d000)={0x0, 0x0}) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000951000-0xc)={0x1f, 0x8, 0x81, 0x2, 0x1000, 0x1000, 0x43}, 0xc) writev(r2, &(0x7f0000be2000-0x10)=[{&(0x7f000031b000)="390000001000090400000000004000000700004a03000000450001070000001419000a0004000000000000000608000300ff090000ffe4695aa3", 0x3a}], 0x1) socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_ipx_SIOCAIPXPRISLT(0xffffffffffffffff, 0x89e1, &(0x7f00002ee000)=0x1) mmap(&(0x7f0000000000/0xfbb000)=nil, 0xfbb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semget$private(0x0, 0x20000000103, 0x0) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDGETENTCNT(r3, 0x80045200, &(0x7f0000fbb000)=0x0) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f0000fbc000-0x40)={0x10000, 0x4, 0x1e, 0x8bb2, 0x90, 0x81, 0x1000, 0x9}, &(0x7f0000fbb000)={0x3c, 0x3, 0xffffffffffff1029, 0x3, 0x46, 0xff, 0x32, 0x4}, &(0x7f000096f000-0x40)={0x20, 0x100000001, 0x7fff, 0x3, 0x0, 0x8, 0xffffffffffff8001, 0x7}, &(0x7f0000bbf000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00008d1000)={0x0, 0x0}) timerfd_settime(0xffffffffffffff9c, 0x1, &(0x7f0000468000-0x20)={{r4, r5+30000000}, {0x0, 0x989680}}, &(0x7f00001bd000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2017/10/31 00:27:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000e5c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) fallocate(r0, 0x3, 0x0, 0x7fffffff) 2017/10/31 00:27:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000e5c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) fallocate(r0, 0x0, 0x0, 0x7fffffff) 2017/10/31 00:27:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0xffffffffffff0000) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000536000)={r0}) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000e93000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000aed000-0x4)=0x8) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1a, &(0x7f0000603000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00001bf000-0x4)=0x2e) getsockopt$inet_int(r0, 0x0, 0x7, &(0x7f00002af000-0x4)=0x0, &(0x7f0000f10000-0x4)=0x4) connect$inet(r2, &(0x7f0000e7f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00002e7000)={0x1, [0x0]}, &(0x7f0000df5000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000b52000)={r3, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000c92000-0x4)=0x98) 2017/10/31 00:27:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x400000000000003f) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r1, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0xffffffffffff0000) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00001f0000)=0x7fffffff, 0x4) connect$inet(r2, &(0x7f0000e7f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00002e7000)={0x1, [0x0]}, &(0x7f0000df5000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000b52000)={r3, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000c92000-0x4)=0x98) close(r0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000002b000-0x8)={r4, 0x0}, &(0x7f00003a4000-0x4)=0x8) sendmmsg(r0, &(0x7f0000d1e000-0x3c)=[{{&(0x7f0000ffc000-0x10)=@ipx={0x4, 0x0, 0x0, "6111a7c45211", 0x0, 0x0}, 0x10, &(0x7f0000982000)=[], 0x0, &(0x7f0000f5a000-0x490)=[{0x68, 0x10e, 0x0, "126d844ba724a34074f08f1b6be70480de5dd746c64a35ef08cbb5f3dc94f762cd1c74c6a23e5e9264c8a7fb15be12b46e672bcb7839d2a4d5cd93a35ae35adaba0abed359d6e48d82661e20d36eb3a9b9dfa2"}, {0x1010, 0x0, 0x6, "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"}], 0x2, 0x0}, 0x4}], 0x1, 0x20000000) 2017/10/31 00:27:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000e5c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) fallocate(r0, 0x3, 0x0, 0x0) 2017/10/31 00:27:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000e5c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) fallocate(r0, 0x3, 0x0, 0x7fffffff) 2017/10/31 00:27:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000fa8000)="2f6465762f73672300", 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000dfa000-0x9)="2f6465762f76637300", 0x240a00, 0x0) r2 = syz_open_dev$random(&(0x7f00009bd000)="2f6465762f72616e646f6d00", 0x0, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000065f000-0x4)=0x0, &(0x7f0000d75000-0x4)=0x4) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000b17000-0x9)="2f6465762f76637300", 0x0, 0x0) ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f000095f000)={"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"}) unshare(0x4000000) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x2, 0x0, 0x0}, &(0x7f0000086000)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x200000000, 0x0}, &(0x7f0000dee000-0x8)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0xfffffffffffffffc}, 0x8}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f00001ce000)={0x0, 0x7, 0x10, 0x2, 0x4}, &(0x7f00006c5000)=0x18) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000538000-0x8)={r4, 0x5}, &(0x7f0000e2d000-0x4)=0x8) ioctl$TCXONC(r3, 0x540a, 0x9) ioctl$TIOCSTI(r2, 0x5412, 0x3) 2017/10/31 00:27:14 executing program 0: mmap(&(0x7f0000000000/0x26d000)=nil, 0x26d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() mmap(&(0x7f000026d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000026e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000026e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00001c6000)="2f6465762f6877726e6700", 0x4c0882, 0x0) mmap(&(0x7f000026e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000026f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000270000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000026d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000026d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000026d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000026d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000026d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000026d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000026d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000026d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000026d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000271000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000271000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000271000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_readv(r0, &(0x7f0000070000-0x90)=[{&(0x7f000021c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2c}, {&(0x7f000026e000-0x89)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x89}, {&(0x7f0000103000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xda}, {&(0x7f000026d000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x43}, {&(0x7f000026d000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe3}, {&(0x7f0000272000-0xc6)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc6}, {&(0x7f000026e000-0xd9)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd9}, {&(0x7f00000c3000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x48}, {&(0x7f000024a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x63}], 0x9, &(0x7f0000271000-0x30)=[{&(0x7f0000154000)="000000000000", 0x6}, {&(0x7f0000272000-0x59)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x59}, {&(0x7f00000a8000)="", 0x0}], 0x3, 0x0) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsn(&(0x7f000016d000-0xa)="2f6465762f7663732300", 0x4, 0x200) r3 = accept4$ax25(r2, 0x0, &(0x7f0000127000-0x4)=0x0, 0x80800) mmap(&(0x7f0000272000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000273000-0x4)=0xff, 0x4) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000004000)={0x3, r3, 0x4}) perf_event_open(&(0x7f00001c3000-0x78)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rt_sigaction(0x35, &(0x7f0000144000-0x20)={0x0, {0x0}, 0x0, 0x0}, &(0x7f00001d6000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f00001e0000-0x8)={0x0}) ioctl$KVM_GET_VCPU_MMAP_SIZE(r1, 0xae04) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDELRT(r4, 0x8983, &(0x7f0000006000-0x78)={0x3ff, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/10/31 00:27:14 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0xffffffffffff0000) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000e7f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00002e7000)={0x1, [0x0]}, &(0x7f0000df5000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000b52000)={r2, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000c92000-0x4)=0x98) 2017/10/31 00:27:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000e5c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) fallocate(r0, 0x0, 0x0, 0x7fffffff) 2017/10/31 00:27:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000e5c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) fallocate(r0, 0x3, 0x0, 0x7fffffff) 2017/10/31 00:27:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000fa8000)="2f6465762f73672300", 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000dfa000-0x9)="2f6465762f76637300", 0x240a00, 0x0) r2 = syz_open_dev$random(&(0x7f00009bd000)="2f6465762f72616e646f6d00", 0x0, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000065f000-0x4)=0x0, &(0x7f0000d75000-0x4)=0x4) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000b17000-0x9)="2f6465762f76637300", 0x0, 0x0) ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f000095f000)={"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"}) unshare(0x20000400) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x2, 0x0, 0x0}, &(0x7f0000086000)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x200000000, 0x0}, &(0x7f0000dee000-0x8)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0xfffffffffffffffc}, 0x8}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000e0000-0x18)={0x0, 0x8, 0xf, 0x2, 0x4}, &(0x7f00006c5000)=0x18) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000538000-0x8)={r4, 0x5}, &(0x7f0000e2d000-0x4)=0x8) ioctl$TCXONC(r3, 0x540a, 0x9) ioctl$TIOCSTI(r2, 0x5412, 0x3) 2017/10/31 00:27:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x400000000000003f) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r1, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0xffffffffffff0000) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00001f0000)=0x7fffffff, 0x4) connect$inet(r2, &(0x7f0000e7f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00002e7000)={0x1, [0x0]}, &(0x7f0000df5000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000b52000)={r3, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000c92000-0x4)=0x98) close(r0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000002b000-0x8)={r4, 0x0}, &(0x7f00003a4000-0x4)=0x8) sendmmsg(r0, &(0x7f0000d1e000-0x3c)=[{{&(0x7f0000ffc000-0x10)=@ipx={0x4, 0x0, 0x0, "6111a7c45211", 0x0, 0x0}, 0x10, &(0x7f0000982000)=[{&(0x7f0000d6d000)="", 0x0}], 0x1, &(0x7f0000f5a000-0x490)=[{0x68, 0x10e, 0x0, "126d844ba724a34074f08f1b6be70480de5dd746c64a35ef08cbb5f3dc94f762cd1c74c6a23e5e9264c8a7fb15be12b46e672bcb7839d2a4d5cd93a35ae35adaba0abed359d6e48d82661e20d36eb3a9b9dfa2"}, {0x1010, 0x0, 0x6, "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"}], 0x2, 0x0}, 0x4}], 0x1, 0x20000000) 2017/10/31 00:27:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)="2f6465762f73672300", 0x0, 0x8002) write(r0, &(0x7f000074e000-0x3f)="b63db85e1e8d225dbbf3b29d739315d61dcc436aed5ed2bc7018cebc9b97ae21914d872c678ce22c9b16", 0x2a) write(r0, &(0x7f0000e8f000-0x59)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab32932", 0x59) writev(r0, &(0x7f00001b7000-0x70)=[{&(0x7f0000e43000)="e59bc053dce404317bb51f597ea6feb27c6371100ca6f5c53ded1c2f0fd1c92c1f8082c212f7feadb3af9f07694a7a9903079598ae4ef5d59f230fb5501cc970e2624db6292759f204d30cf0d6346d8ea5de773c2557d5aa367d158c63ffa77b1f087792ca175db2199cc8f01e33533f86d5c2fb9ea7821e003d3bd765b496fa3e17c04d743abe7dc1de910dc20f7ddfbb33a171a568a5be3ec1126b3003fa8f06854bfcce74d58b22914fd43cc505f17759aafc0d4d7107bfc6561ca49a4f98daa76446adeb9721b62dfaa133cf421f1e84d4ac820bc39bdd11350de66ea7a603a95eb37edea838b294d2a170f1e8", 0xef}, {&(0x7f000012b000-0x1)="ff8de9", 0x3}, {&(0x7f00002f6000-0xf5)="f93474e606b364325e8d6a694f49220742b4203d0c9be1e79719c73b4dfd6c0299ccd055e7d2ad2bf0f4bfccd98c6c319ca0b594f00b67bdec1f8246f7c1f6b1e64c335c6c0d18d2de4a479291e95316a31e0f8f24af08a8452a98dedc540056a7420219ddefb8f213470946008a2adc460e6d0ac6c415a338e2a66c112d945282f759c745531bc350fd49117c3aca29080fa1271fc3c80ab9bc143c1820f154fccbddfb8f6f12d5002a08329e4994c141101d6b4eab74a7769645da6828d5d4e1d4b8921b4b45eb2551b6ef0342f26ecd9acb8430b21918ecb577e4d8eb28d2f7ebe9b7a3715132fa0cbf587703eab82151fa58ef", 0xf5}, {&(0x7f0000635000-0xa3)="4fc40f89d12b693920f35e801e32c7d84c7f322cf1e73daf0da40bdfc140e6ffed25b4eb94a2f02f7ff9c6300995e490d896b09d429099f093f12a84e2a5e0fa83753b755f378b661654bd291acfe507aa43c04f4207fef890255dd39a829a1e4b3adfbc42fb3ede626b08b33924fa4af25c8253b2d30bb3132583e57e3000633855d15457fbc790301cbdc2c357e782aed65ca72d55898df2759349f063740cfe6198", 0xa3}, {&(0x7f00002e4000-0x58)="50471cbb0e8cc804124d8e80fada431921e644bd0c7e4095969df00fe04988af36650827c0135f36f89b7c145bb797b431c2cd63ec638c8e55b7d8edace45b18f96a7097dacb4684a7e869078e2a8c5a5d0c171070bb1e2a", 0x58}, {&(0x7f0000de6000-0xa7)="3af627636ba5572d7b788b8a157a488414362d41d088def91df4f01a82c4cb8fa1f5ba90a200786de1a121f5f60bb226c4dc020489cb11a61a9ebe045743463af8a411cfd3bd953ab29bf467237e85842a6997e4a7c22f1b75662daab649777be4fe4389903127ec036e945de7fef61b7cebfe4df04a53ec3698efc885ec7fa3609be6d3afd672efcd3dc5c202f1f7b15b803c837bafe2d92d7970cc0e8e7989e6f9ff8e66283a", 0xa7}, {&(0x7f0000288000)="a7591bf9800759ef62e6a76aa55913a436c2fdf42109d9d9570415c4401fc17a371e4e534e744c08410a678071638deeff0cb57edd084d861e60357408c81fe1e0fc4e0c7bdbc2752954ee085fa5983c65d36c261bc970e1173b78eebd741e3b408adc1288a29c0ae23c9c07e3a0605ef64f01172f81732df5d994e92136e3884f5f9714d2a7d4a98fb5ef52ba8c4ac8edf69bde674d543784d8d0ff91a2a9bc79944193e73a2b046fe8388a77aa", 0xae}], 0x7) write$evdev(r0, &(0x7f0000d21000-0xa8)=[{{0x77359400, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) ioctl$sock_ifreq(r0, 0x89bb, &(0x7f00002da000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000e34000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$sock_inet_SIOCSARP(r0, 0x227c, &(0x7f000035c000-0x44)={{0x2, 0x1, @rand_addr=0xfffffffd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x829, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="980edbe34139704e389db349f728ad25"}) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000f79000-0x96)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") pselect6(0x40, &(0x7f0000121000)={0x80, 0x3f, 0xe8c, 0x10001, 0x0, 0x100000001, 0xd64, 0x1ff}, &(0x7f00006dd000)={0x3bbf, 0xec24, 0xe72d, 0x5, 0x1b, 0x8, 0x9d8, 0x6}, &(0x7f00007ef000)={0x23a, 0xffffffffffff7fff, 0x103, 0x3, 0x80, 0x9ea6, 0x2, 0x6}, &(0x7f0000b61000-0x10)={0x0, 0x989680}, &(0x7f000056b000)={&(0x7f00006e1000)={0x4}, 0x8}) openat$fb0(0xffffffffffffff9c, &(0x7f0000599000)="2f6465762f66623000", 0x80100, 0x0) 2017/10/31 00:27:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0xffffffffffff0000) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000e7f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000e47000-0x4)=0x0, &(0x7f000026f000)=0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00002e7000)={0x1, [0x0]}, &(0x7f0000df5000-0x4)=0x8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000086d000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3f, 0x1, 0x3, 0xd, 0x800, 0x3, 0x8}, 0x20) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000b52000)={r2, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000c92000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000009b000)={r2, 0x2}, &(0x7f00006d5000-0x4)=0x8) 2017/10/31 00:27:14 executing program 2 (fault-call:2 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000e5c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) fallocate(r0, 0x3, 0x0, 0x7fffffff) 2017/10/31 00:27:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000e5c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) fallocate(0xffffffffffffffff, 0x3, 0x0, 0x7fffffff) [ 112.496067] sg_write: data in/out 822404280/197 bytes for SCSI command 0x12-- guessing data in; [ 112.496067] program syz-executor6 not setting count and/or reply_len properly 2017/10/31 00:27:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000e5c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) fallocate(r0, 0x0, 0x0, 0x7fffffff) [ 112.524617] sg_write: data in/out 822404280/197 bytes for SCSI command 0x12-- guessing data in; [ 112.524617] program syz-executor6 not setting count and/or reply_len properly [ 112.525027] FAULT_INJECTION: forcing a failure. [ 112.525027] name failslab, interval 1, probability 0, space 0, times 0 2017/10/31 00:27:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000e5c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) fallocate(r0, 0x0, 0x0, 0x7fffffff) [ 112.525035] CPU: 0 PID: 14707 Comm: syz-executor2 Not tainted 4.14.0-rc5-next-20171018+ #8 2017/10/31 00:27:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000c9b000-0x4)=0x0, &(0x7f0000b9d000-0x4)=0x4) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r1, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0xffffffffffff0000) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r2, &(0x7f0000e7f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00002e7000)={0x1, [0x0]}, &(0x7f0000df5000-0x4)=0x8) 2017/10/31 00:27:14 executing program 2 (fault-call:2 fault-nth:1): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000e5c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) fallocate(r0, 0x3, 0x0, 0x7fffffff) 2017/10/31 00:27:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000fa8000)="2f6465762f73672300", 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000dfa000-0x9)="2f6465762f76637300", 0x240a00, 0x0) r2 = syz_open_dev$random(&(0x7f00009bd000)="2f6465762f72616e646f6d00", 0x0, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000065f000-0x4)=0x0, &(0x7f0000d75000-0x4)=0x4) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000b17000-0x9)="2f6465762f76637300", 0x0, 0x0) getsockopt$sock_int(r3, 0x1, 0x22, &(0x7f0000edc000)=0x0, &(0x7f0000c84000)=0x4) ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f000095f000)={"7e8180368938192ecf2ce820b61f28f3f70c0084994816bbc3983e2cf14c3abf4583bb4bf849b3fde86ec51f8372587a27bda65efa3e415debb3ffa3b725b79e53c9d4d021779255b6afe179c6fc0ae435cc5ddd586fc341b44e7adb3ca46d1b33c024561f7061217293788515186d56b5e0ddbb97495eccb1bfc867bb6df22597018999cb3c43689297f5dfc0f1c8d0596d3166c15feed1de948bcec59268ed55ae1d1b712b674504044e15e14ffaa6cb1edc206ecbe851af7add6f87973bed1071c652ce4609baab928451be6584f88e1b6786b067c2ded19601b8f8655f754f0170da81236520c427b731a74795aef5c34b84aaf3d9a6f1652dc8ef11c87edc09c465560ae79cea8a3e36e3ad3c5aa184500039f2eacfaa478f5d81402bbebfb08ed2c60a2a23b14ec82372a6c355310b16b1b479e8dda8993a8e0b1bba4e4833e2e10b34e84003863aebfabd00edc2975ad8074971dbe59d538372365a5345681343acef53d2cbe3848c51608c9829029c25e20f274bc81e126800fad3fc894d3ee11fdbd26440bec79e578c38b70167d667d83fb8eafdff1223d2186037265d37a5a028291cea106d536b98a325ec488e13c392772b6d0f8dde70c6b75df211d79f1f3ef5e3ba1a72bb5e7c0bbdf02dcc0df7216d13f243366a0bb5e066c05e1d66a2677f4d838270202241b19f9cb7488d37cc10c0ef797bf6f9ece3b2a71ffbbe949e1ea69144756b9db3f146a802b873599110b9aaf567bfe5b965b73b8da7b207662fcd411473e1efd4af425accfd608b38e6ea429a1a9add929ad4393ec93dce1cb2d34b69f760998bbf31db51c1c719d2b58a17241d6ba723467e6f43cde41020784008cebd09a39a2a526046ecac8bc2aa166a091076d98b20d21be54e956e950c10b98d3d95da5975faba30ab391f6039bd1840617ec40f2a8b81d537f7df6b956f9ade79d91fdcfd9603843b9015636ade6a64ebaaf7d9b4d7e6119fad8425b4e9bee694a2f6de1c6c3ecfcd6ee97e0aa7a383812d2850a2a3be79c798493a8900abe723f75bd48539d4f2c4dec590395de20f5035b28b2e074dbad3b9b89e1214c43e8f5d46f493afd1833f69897cf0ce206eb4fd02d9a102b76e5487b9624bbb4b2f4725246ab1f4d3a2135819ca45016442cd6b464e4afe44cba77f84f158ab11f9ccc2e27341909885c27430a8c3a3387832e77261099b3ba0b718d2006e9f14555a0018e47ee802bf4306d7faf02288972c3f4ace59ea02ee18b3b6b5e65b64332d821c9de151de3296020e5772b5a9f41c49b195a8bd2e9d11b76d08a03c44532b5c3bc4fced22dbad3f4050477a0ced61eb0f7a3043fe17c7e77f683535c2eff03d0b8471ded9833681bcab707c08d04f959ccadaa6b97cb1ec4abce24a656a21d9ba6008a30a94e1a0d7022586ffbe0af50fbb0bac"}) unshare(0x20000400) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x2, 0x0, 0x0}, &(0x7f0000086000)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x200000000, 0x0}, &(0x7f0000dee000-0x8)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0xfffffffffffffffc}, 0x8}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f00001ce000)={0x0, 0x7, 0x10, 0x2, 0x4}, &(0x7f00006c5000)=0x18) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f000036f000-0x8)={r4, 0x805}, &(0x7f00001e5000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f00000d4000-0x20)={0x3d3, 0xffffffff, 0x4, 0x1, 0x0, 0x3f, 0x2, 0x2, r4}, &(0x7f00001e6000-0x4)=0x20) ioctl$TCXONC(r3, 0x540a, 0x9) sendto$inet(r1, &(0x7f0000aaa000-0x31)="393ca0401ecba3b8309bb137fc5bf5737670fb5a42bb59ceb835d7219c2a01de874bfe1a39c0cd396aac194b5ff693a29a", 0x31, 0x48000, &(0x7f00000d8000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$TIOCSTI(r2, 0x5412, 0x3) [ 112.525039] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 112.525041] Call Trace: [ 112.525051] dump_stack+0x194/0x257 [ 112.525064] ? arch_local_irq_restore+0x53/0x53 2017/10/31 00:27:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x400000000000003f) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r1, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0xffffffffffff0000) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00001f0000)=0x7fffffff, 0x4) connect$inet(r2, &(0x7f0000e7f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00002e7000)={0x1, [0x0]}, &(0x7f0000df5000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000b52000)={r3, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000c92000-0x4)=0x98) close(r0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000002b000-0x8)={r4, 0x0}, &(0x7f00003a4000-0x4)=0x8) sendmmsg(r0, &(0x7f0000d1e000-0x3c)=[{{&(0x7f0000ffc000-0x10)=@ipx={0x4, 0x0, 0x0, "6111a7c45211", 0x0, 0x0}, 0x10, &(0x7f0000982000)=[{&(0x7f0000d6d000)="b9e8497f474ea382f39cd84170aa2f3364fdc9f30a5f9fb459ce56003b7f62ad27ad", 0x22}], 0x1, &(0x7f0000f5a000-0x490)=[{0x68, 0x10e, 0x0, "126d844ba724a34074f08f1b6be70480de5dd746c64a35ef08cbb5f3dc94f762cd1c74c6a23e5e9264c8a7fb15be12b46e672bcb7839d2a4d5cd93a35ae35adaba0abed359d6e48d82661e20d36eb3a9b9dfa2"}, {0x1010, 0x0, 0x6, "55a04b54ad893537e4a39efadc7d6450e88ba0046c69de18744848d705d9eacf378785f5e00db608b58e11277ca4addb818c2de03d748463cbf88d1a249771db26d5f503bfb34249b812e7fce888341bda726a84173cdc6fc02347d6540f27bd655f90a73522ec700958651820c0539ccff112d4237205da1d66046a3126d365e429831138f0217cc23bdb5230f9620fe49b7cf582ff16932a60efa4f38848af1f785fcf77edd735eda6fba1ea174abab50fe91946b3751ca4cb8b111d40082a5199892fbba4520b1be9e7985e55c0084bfaa69517579c4f17646ec9de9a9e85222e87acf7bd9d2ff87185c4aa5e8599143f045452fec0d2decea709a8eca2bc2a2a252b77b4ce9da3a4b60c6db0c9a5667291b7b9beb8c94b2df2f7ef8cefc420af051bdc615835e49eecb0f6cac11ce4e486fe913cca2d85750a0986047e304dd4c9f52a5afcfcb050ae13e7c0828e4f3a4d929c650d105715454880f1e204bf20b036219a42d2a04c818ee4d3315cf1964020c49663c657e0c028774a00bc45107e68457494dfd59fe1a1b2591b585ad4645102477ce9a970977e472363f2b9eda76376b2aa1d1e4e39443f11faf8f3d961a94fbf3b7ab7e043d4e35ac17aed1a0db20d511314d0fe9ae11158bf6ad87946051839c699361bd8c40a7fbf76536528d7a06cdb8063f9e63c1b902d430bd7d47fee34f81e748bf6863e58b94f862e9216c2d64a67f7810e1bf937070da32faa04884efa94e7d993bed722a4a6395ed45fd32e855a08aabf56bf9687058232637383072cd16eb743c17e8a6e1c003ebe41094f0f240469028d6fa425519e007e82d4cda64b4365ef016b63c6d82e9b8efb1cd29df1b4f50f22c6e542cb905f241da0ffb2b71ae8238767cfa369e4768b212e7a9f185568073dcd2526824872f0bbdccad760d862b906392335412e4fd82304449034fb916d80067c3e3d642372bf9f52216a4165248e5467cf5f58838197cb3b2f45d21df9639437f7906b00ee3025122b317ad569cb08e5bda3945b8a7ef539b689d5116d09be6c8ea312cf5baad7b70006e1529ddac464404dbb6aa74c6dc569e5c5702ce09d89136f5e6f48d8ca37f2ee3383932c5b016259a62d5f66a8db5a157ece71f214972bf0a1e0f3ecb66f7e9cbf76739df15d1caa3409de5b3120372443f47bed200323825b04931140c922eef2ab72ab7912614f7bc42cf537a26a49eff9725cb234082d4ac05248b9d59be91ea6edfeaeb5a9627b967b017ef935975507991a5229eb874d6b751c5ef8a8248d60728d424b55745612681b16d8c788b18776a1c7bcb1857b7ce275891155e74a41daed71e981fe5e155a9459e125c1b6c3f3086286c4c0f599a4452d2e028625934570ae94f33ca0ea6834a4baf200d05c771b25233d1878f8ac8dc571235ff96c90b52c215f4891ba32d15c81d41e541a96ddebbe5d33271d14f60ba83f21c609440f3b5e0300896c225529de4cc3ecce65a5841b6b3ad3ed3277a06f74903157937c72d30e7e55c9b8945991f0e195a5b28f2e1ea128810889cc8f293fabb0397bba46d952a9b1ee1b55e88a301a6f01c66ce3811f057f26c8b5443137522283b84a7f56db428b1e1f26763e2fa493defcac9535bb2c95de0aff09abcaa34e98c917a4c045ecc60cac7e6c6e1cac8e90ede232679cf474d5943ce8bc230aeea088e1048e94e0200a77ff47260309dd5963a0d2b4b5125e8232fa930c9940aada4a5bd805efa83781bad2bfcc4757ef2dd01295d4163caf90a644ff7c1bca638963b03f5b656b67501cb1d156a61ff167ed97316b5ec46b0379d1247eec168478a9eb44bb1db5b6a8b4df313bee123fbf6cd84732ee6f00789c4768550fc798559a6d8a42be00965d6b27b156f849a19f6151e80077214eb0738f4b5998d133327f77f36e6c5d932955f692f90f041bdc1a18435948b119f9c6e58cdb78649d032d226d45dbc633de8d71909e47b6209476cce1aa467c227f0bd595f4daee1a067bed0ab2e0ef36733a3b1f40d00d98ca86e91ac843a1f0591eec478f5c0f57013b66f494b718b8a1cbcbdf5305130360fc3a160dbbdea0725230d4e30f21afca5712557c1730a8d984b1f3c8a3ee4843f49d84c48d3c14ad9e18ca67f1d4b861bb135eeb486d4e17acbc1dc604cc52d92b2b6df1e0e0e74ac6a5c3263df060cb545e80b369bcd9c597d3b34a3fa3d977810b71097c134e5aede20d34c113a6852f1b6c3a6e8f5969ad41025b56df240f71bf90c75a37f843ea3199d5b6f2b631548e72484809db8082d0112078ececca0f6b3650a1937aa71f619fd21bd60e60ec5577465ad11d3b4ff0c3d99e653302a8b23dd980aeb465562de0052e790db310e89ff0299c45da13646786d66f94cd95a90cacda61f8c040ca655fec80471384cdc26d72f48f0bae067678a9cc101e6d1ee8149a363e80570ffd16a52897bbab7c91f14f47fdbf98c96f0388a300ac77ed4811a9ac0fb2d88d5cbe6cf287115a995dcab05449c02c0b86e7147f65a543ee7afadfbd42e354957841d1f36cdabb2fb901d100eb5e490eccc6301b49c46b271335c5c73f0cc02bdf4c8be97d24d3591060b1b394092cadaf558bb0407798c5ef83761e20ffadacbd1d26ba6987c0b01af533c28814f5bc873ff4a759a3c986f9d10cb40c5552a64ffd36fc6596b554275406583c2e86519c8de55b957a38338866b65b4aba83b845d2a137bbcd7032f5fcd9160c208d0783d94fd0186e05f9e91711774db96a5ebeff5809a21444881879096d8a4eb6d3c47564075d612cc8260b1e8bee56f03be1efdd47cf3e40da64c3dbcd14cbf2e8ae45ccc6bc0d888d27d86e72c608952ebd4af2a3a97b99829f2800df2049eef8cd2dcb05bd0efa7561a06ca0ad67ad749ae2f66b81a10c38823112975f0eaf33e87e54d5546915d23d75e071723d8f1df1dce8dfe5a1d7c1a42a666da1c4bdb3f4833bd32d72c2581e9e9dc6613321f715a02a4312fc8af6b138f0c435ccbcca73c2e9789494b32da1fbd61a0c4ebab8e3c52f5572ae024939638ee57aa42906f18ea11074e6a1275da36755b22a1194855ea18be0c596a56ef6f50fc4f7fb85139cb2c5462c8c01fa4f34d25af75126dd39cc06026cfc77413220edf8cf8a7b7f36ec45d3b1807ad9ba0c8314aab056a5e04b72684ab7a30f81dd3cc63d46b4158055104a77f07eb4e4728f326bf9d3eddcbeda7acdf6277d5074b34dd96dfdb594ba86703e25a62e798af89f61145457b9ad131841dbbde3d395fbab5c6e24ed43af0789eec0f44c1c675118b61eac4a8ea7ec91ffe5a6c48cbcde310b06ff21797fe88c5d8f1fd24dd67520795119716176c2e4880b1f22cef2e6868e3ea7de29208fe956ea04f090f633a78a62350b45b556534fc46c2f73fbc179565c877f13e0791aded6167ffe2bcdf13ad008537c781f354740b2870f57fc5edfd7c0e9110fe202788b8628e515160f72a3b8a239561b4d06dda7f72d12bce64fb3d966d1e126aacbf3f6484de72d434b76d979b53351db8906a7cfe01249b29afb4de38a3be1eda07e3f09c5dc27f649f58c87b6b710debaaae57b8dfb7eafc0737cac3dadd6497fc6df3f8fc8c26cb7382bfd0d9d5c9ab5c73e1f37e715465634d8c9bbc10b75450a02c9025e83519c985013ca8b7e45cac924b827e97c1d0b9eccf2175564fa198c0d7f32ff82e6c739c44a131c296426df2e47d32df6bf0e721f473d6633d0dffd6cc08f6ea04e3402d88ad495a131f58e6c350328564256bd4bb4601a09bf682201e20fe56eff09744e6368f3c61bf19f7a40e56ccc92afeec58c8e4fa591f79f5e5025d5b82f7fd6ed61135521de8d6e3cbf19aa4ae2cb3c177a8cb2eaaf00347fa2cd481f0aa107979f952653d5ac152c59d73361d26c5167671bc6a7387cb0634b3635c573c32f81ab85151ba68345ec36ffd4a01ef2cf0928397bfe3d6abba435af5f557500e750b67943af4345f607125f7dc092f633b762e952710e1a30a1f82cbafbbff6acd9b8152e29552de81983a63e25c19851aed069dbd5f635497d092ab61ce716de8ca9b0f2cf31f041095df4e64c5c54c5ee58049a8d688acc0ea8d1cbcc57d362cad8f4517f74ac9de140568a1afcbc58ef1c39db1f90f1eada899d54410c600308d95b4cab09a50fe68e9fee1679060895c8e3518024aa1072c8175a8c46e3c85f270251342d9d17c22d430c5c466e27b41782a33e77c8925fcdb54d52d54500485c30e2053a736d63f29e8fc175672887ab7f0f4032abc2942b84a5259ca275a5e4e03afcef782f3873a23393a44b841992ba67189332096ed24b15e413c2aa72427f55c9051b12b2d1476c46a529da4d21979fed7b373c3f55f98cc00b09cfac6d953b2efa15c2ff810a756c96bb439063f4f61bcad46cf1df5fce356fb724d8648879b98fa01bc50b05a965dd5a928bc956873b4ef8d0809925b65203957fc2fbf66135432fc8ec458fe712238cac2c869a00c6c47fae66e39fd9dcb7950c6cbaa7b820e95916a2017319714cab2cf51f2ec047c595b28e198d21d5deb2ca52a9e50cb5a604d85845f50e199bb802109d8e3522132b0ad8529be35b904947b289ac24d5330535c862f60b8fa99290b4a9763aa26d5c745073d70c8fcbe9b58cef9e462a32d226037a975037d48a6801343385ccf38fd7805d495b63137b38e52de7dc46a6026fc8877c96f8af4fda25fef46904c9399ab5801a6776e7adc079e348eb749a90639516895a5e2d5d7037c7343d73abaa790d36b6d0e930c53def15790f9c9e0fc0a3f0b400ed273ec04d12e086b7244b4551746b5b1f66c4aa49040d06cb814500e2df16e64849364ce1ac4e67705073d1c019008ba609cf656541b4c355f3ad99310d21c49b750843ddd5967dae5633d720cdb89001872b37d6a611fef237069f1082ffd97e29a4a123574372753f7312812a11c266edfe82db04ee0daaceb00c4a2edcb6e017e93963ec65cbb4c61ee0bf65b73818efac9a6a0ff62243487d4303ef61ee8695d37f7e6f401f6ad44244ef1ad523971a9dea8f038667b3690b5205c36aa5a2d13b305068d026530f38613c7ed4ce6b3daf983656e1faa378379d8d5310dcdcde10346bf9f2891d205d258f1abbaef701a203541802302decdae2ecb0694a7434b4decfaa7d92a3cfa87e93ef069814b0d2b103cc67a98bd236fe1798e0b100484111cce0a4fb8202bd8555db6bd7f25119e3ba77e77c6185127352cb8f6d21624d60c95937cf8d29609f7891dc5734529ae1a7654f4f0d4f72f8e225771d6d5b1ab6012d2d4d4dea088638363952dd13a8669d19b878b5a4085f58111124e5f2992a087504b5d2297d17f0ea08b96d752455f30ba486b50eddc0e1337f2884c31ca2ba98d03de7d8fb0c5c901036cd38602628637cf6c56fad9b8ae428efbe4f1cad881d39a87adf74e3a4a0a6c536eb18eeb9fd8ca65a594500c4338a6377fecd6441ad90846700ed87106560a0a7c6949c230a401cbbf047609f266bf2838169a437889ece24bcc45a40350bcc5ef06d9a0cb786c338a53e71050f85fe47638af8aff7366c73c56cec7f31005799ad09baf514cc19961266539cdf36ca0550c251abefb45b270cff20a9099b789ee79f3d764268d46e9dea03902c92c97e7312e7f488eb06745894c36d4d809684320664bb0e34f8ce92eaeb664f1d819b14608a13eb8129c82976c879599cb82eb557fe6cbc395aa980c2ae2512aea32e"}], 0x2, 0x0}, 0x4}], 0x1, 0x20000000) [ 112.525089] should_fail+0x8c0/0xa40 [ 112.525095] ? pagevec_lookup_entries+0x3a/0x80 [ 112.525107] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 112.525113] ? truncate_inode_pages_range+0x8a1/0x1ee0 [ 112.525775] ? generic_error_remove_page+0xb0/0xb0 [ 112.525784] ? check_noncircular+0x20/0x20 [ 112.525794] ? perf_trace_lock+0x860/0x860 [ 112.525809] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 112.525814] ? lock_acquire+0x1d5/0x580 [ 112.525821] ? __fdget_pos+0x12b/0x190 [ 112.525836] ? perf_trace_lock_acquire+0xfe/0x900 [ 112.525864] ? check_noncircular+0x20/0x20 [ 112.525877] should_failslab+0xec/0x120 [ 112.525886] kmem_cache_alloc+0x47/0x760 [ 112.525895] ? rcu_note_context_switch+0x710/0x710 [ 112.525913] ? mempool_free+0x1d0/0x1d0 [ 112.525919] mempool_alloc_slab+0x44/0x60 [ 112.525928] mempool_alloc+0x16a/0x4b0 [ 112.525933] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 112.525948] ? remove_element.isra.4+0x1b0/0x1b0 [ 112.525960] ? retint_kernel+0x10/0x10 [ 112.525980] ? bio_alloc_bioset+0x79/0x750 [ 112.525996] bio_alloc_bioset+0x3c7/0x750 [ 112.526011] ? bvec_alloc+0x2d0/0x2d0 [ 112.528191] ? blk_lld_busy+0x60/0x60 [ 112.528210] next_bio+0x47/0x80 [ 112.528221] __blkdev_issue_zeroout+0x1de/0x790 [ 112.528245] blkdev_issue_zeroout+0xfc/0x1d0 [ 112.528258] ? __blkdev_issue_zeroout+0x790/0x790 [ 112.528269] ? rcu_note_context_switch+0x710/0x710 [ 112.528293] ? _cond_resched+0x14/0x30 [ 112.528301] ? __inode_security_revalidate+0xd9/0x130 [ 112.528318] blkdev_fallocate+0x240/0x3b0 [ 112.528324] ? blkdev_fallocate+0x240/0x3b0 [ 112.528337] ? blkdev_read_iter+0x170/0x170 [ 112.528348] vfs_fallocate+0x33c/0x6f0 [ 112.528368] SyS_fallocate+0x53/0x90 [ 112.528384] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 112.528390] RIP: 0033:0x447c89 [ 112.528394] RSP: 002b:00007fd16f578bd8 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 112.528401] RAX: ffffffffffffffda RBX: 00007fd16f5796cc RCX: 0000000000447c89 [ 112.528405] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000013 [ 112.528408] RBP: 0000000000000082 R08: 0000000000000000 R09: 0000000000000000 [ 112.528412] R10: 000000007fffffff R11: 0000000000000246 R12: 00000000004a96f0 [ 112.528415] R13: 0000000000000000 R14: 00007fd16f5789c8 R15: 00007fd16f578b38 [ 112.557104] FAULT_INJECTION: forcing a failure. [ 112.557104] name failslab, interval 1, probability 0, space 0, times 0 [ 112.557113] CPU: 3 PID: 14720 Comm: syz-executor2 Not tainted 4.14.0-rc5-next-20171018+ #8 [ 112.557117] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 112.557119] Call Trace: [ 112.557131] dump_stack+0x194/0x257 [ 112.557144] ? arch_local_irq_restore+0x53/0x53 [ 112.557156] ? perf_trace_lock_acquire+0xfe/0x900 [ 112.557177] should_fail+0x8c0/0xa40 [ 112.557184] ? perf_trace_lock+0x860/0x860 [ 112.557197] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 112.557214] ? perf_trace_lock_acquire+0xfe/0x900 [ 112.557222] ? print_irqtrace_events+0x270/0x270 [ 112.557229] ? __lock_acquire+0x6aa/0x3d50 [ 112.557235] ? __lock_acquire+0x6aa/0x3d50 [ 112.557244] ? check_noncircular+0x20/0x20 [ 112.557254] ? perf_trace_lock+0x860/0x860 [ 112.557277] ? __is_insn_slot_addr+0x1fc/0x330 [ 112.557286] ? lock_downgrade+0x990/0x990 [ 112.557323] ? is_bpf_text_address+0x7b/0x120 [ 112.557342] should_failslab+0xec/0x120 2017/10/31 00:27:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x400000000010) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getitimer(0x8000000, &(0x7f000096d000-0x1e)={{0x0, 0x0}, {0x0, 0x0}}) r2 = syz_open_dev$usbmon(&(0x7f00007da000)="2f6465762f7573626d6f6e2300", 0x1ff, 0x105000) ioctl$KVM_GET_REG_LIST(r2, 0xc008aeb0, &(0x7f00007a2000-0x48)={0x8, [0x20, 0x6, 0x8bf, 0x1, 0x9, 0x8000, 0x9, 0x9]}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000004000-0x4)=0x3, 0x4) read(r0, &(0x7f000059a000-0xf5)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x67) write(r0, &(0x7f0000543000-0x25)="240000001a0009ffee0000000000000001fff50c0900010000001de80000d41ff9161790", 0x24) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000134000-0xc)={0xe817392cba3e5a7d, r0, 0x1}) faccessat(r2, &(0x7f0000cbf000-0x8)="2e2f66696c653000", 0x10, 0x700) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000e48000)="2e2f66696c653000", 0x2000, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000b69000-0xb)={0x6, 0x200, 0xdb8, 0x6, 0x0}, &(0x7f0000be1000)=0x10) r6 = dup(0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r6, 0x84, 0x13, &(0x7f0000787000-0x8)={r5, 0x164e}, &(0x7f000060c000-0x4)=0x8) ioctl$EVIOCGABS3F(r2, 0x8018457f, &(0x7f000085d000-0xe1)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r7 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6b766d00", 0x800001, 0x0) r8 = ioctl$KVM_CREATE_VM(r7, 0xae01, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f00008f6000)="2f6465762f6b766d00", 0x400480, 0x0) ioctl$KVM_CREATE_IRQCHIP(r8, 0xae60) ioctl$KVM_SET_IRQCHIP(r8, 0x8208ae63, &(0x7f00002e5000)=@ioapic={0x0, 0x1ff, 0x0, 0xfffffffffffffffc, 0x0, [{0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0xfffffffffffffffd, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}]}) ioctl$KVM_IRQ_LINE_STATUS(r8, 0xc008ae67, &(0x7f0000141000-0x8)={0x2, 0x6}) ioctl$KVM_XEN_HVM_CONFIG(0xffffffffffffffff, 0x4038ae7a, &(0x7f000059e000)={0x4, 0x2cc3b3e729c56a7f, &(0x7f00007ff000-0x1000)="", &(0x7f0000afc000-0xd3)="", 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = ioctl$KVM_CREATE_VCPU(r8, 0xae41, 0x0) ioctl$KVM_RUN(r9, 0xae80, 0x0) ioctl$KVM_SET_REGS(r9, 0x4090ae82, &(0x7f0000001000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x220202}) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_ASSIGN_SET_INTX_MASK(0xffffffffffffffff, 0x4040aea4, &(0x7f0000bfc000)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KVM_DEASSIGN_PCI_DEVICE(r4, 0x4040ae72, &(0x7f00001db000-0x14)={0x39, 0x81, 0x1ff, 0x0, 0x2}) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000458000-0x4)=0x0) 2017/10/31 00:27:14 executing program 2 (fault-call:2 fault-nth:2): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000e5c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) fallocate(r0, 0x3, 0x0, 0x7fffffff) 2017/10/31 00:27:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000e5c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) fallocate(r0, 0x3, 0x0, 0x0) 2017/10/31 00:27:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0xffffffffffff0000) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000e7f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00002e7000)={0x1, [0x0]}, &(0x7f0000df5000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000b52000)={r2, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000c92000-0x4)=0x98) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000bc3000)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x400000, 0x0) 2017/10/31 00:27:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x400000000000003f) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r1, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0xffffffffffff0000) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00001f0000)=0x7fffffff, 0x4) connect$inet(r2, &(0x7f0000e7f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00002e7000)={0x1, [0x0]}, &(0x7f0000df5000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000b52000)={r3, @in6={{0xa, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000c92000-0x4)=0x98) close(r0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000002b000-0x8)={r4, 0x0}, &(0x7f00003a4000-0x4)=0x8) sendmmsg(r0, &(0x7f0000d1e000-0x3c)=[{{&(0x7f0000ffc000-0x10)=@ipx={0x4, 0x0, 0x0, "6111a7c45211", 0x0, 0x0}, 0x10, &(0x7f0000982000)=[{&(0x7f0000d6d000)="b9", 0x1}], 0x1, &(0x7f0000f5a000-0x490)=[{0x68, 0x10e, 0x0, "126d844ba724a34074f08f1b6be70480de5dd746c64a35ef08cbb5f3dc94f762cd1c74c6a23e5e9264c8a7fb15be12b46e672bcb7839d2a4d5cd93a35ae35adaba0abed359d6e48d82661e20d36eb3a9b9dfa2"}, {0x1010, 0x0, 0x6, "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"}], 0x2, 0x0}, 0x4}], 0x1, 0x20000000) [ 112.557351] kmem_cache_alloc_node+0x56/0x760 [ 112.557358] ? __free_insn_slot+0x5c0/0x5c0 [ 112.557385] create_task_io_context+0xba/0x540 [ 112.557396] ? ioc_clear_queue+0x5e0/0x5e0 [ 112.557413] ? __kernel_text_address+0xd/0x40 [ 112.557430] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 [ 112.557444] ? rcu_note_context_switch+0x710/0x710 [ 112.557451] ? depot_save_stack+0x12c/0x490 [ 112.557466] ? __might_sleep+0x95/0x190 [ 112.557483] generic_make_request_checks+0x1523/0x1d00 [ 112.557489] ? kasan_slab_alloc+0x12/0x20 [ 112.557494] ? kmem_cache_alloc+0x12e/0x760 [ 112.557500] ? mempool_alloc_slab+0x44/0x60 [ 112.557505] ? mempool_alloc+0x16a/0x4b0 [ 112.557511] ? bio_alloc_bioset+0x3c7/0x750 [ 112.557517] ? next_bio+0x47/0x80 [ 112.557529] ? blk_get_request+0x3c0/0x3c0 [ 112.557537] ? check_noncircular+0x20/0x20 [ 112.557549] ? generic_error_remove_page+0xb0/0xb0 [ 112.557555] ? check_noncircular+0x20/0x20 [ 112.557566] ? perf_trace_lock+0x860/0x860 [ 112.557582] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 112.557587] ? lock_acquire+0x1d5/0x580 [ 112.557594] ? __fdget_pos+0x12b/0x190 [ 112.557610] ? perf_trace_lock_acquire+0xfe/0x900 [ 112.557628] ? check_noncircular+0x20/0x20 [ 112.557637] ? rcu_pm_notify+0xc0/0xc0 [ 112.557650] ? mempool_alloc_slab+0x44/0x60 2017/10/31 00:27:15 executing program 2: r0 = openat$fb0(0xffffffffffffff9c, &(0x7f00002c3000)="2f6465762f66623000", 0x80, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00003f3000)={{{@in6=@loopback={0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d03000+0x17f)=0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00004b2000-0x11)="2f6465762f7667615f6172626974657200", 0x48402, 0x0) renameat2(r1, &(0x7f0000408000)="2e2f66696c653000", r1, &(0x7f0000cab000)="2e2f66696c653000", 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000007000)={0xffffffffffdfaaf7, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0x8010aa02, &(0x7f0000007000-0x4)={{&(0x7f0000009000/0x4000)=nil, 0x4000}, 0x0, 0x0}) fdatasync(r1) setsockopt$inet6_udp_int(r1, 0x11, 0x0, &(0x7f0000647000-0x4)=0x600000000000, 0x4) r3 = syz_open_dev$loop(&(0x7f0000e5c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) fallocate(r3, 0x3, 0x0, 0x7fffffff) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000962000)=0x0) [ 112.557673] generic_make_request+0xaa/0xe20 [ 112.557682] ? rcu_note_context_switch+0x710/0x710 [ 112.557699] ? blk_queue_enter+0x740/0x740 [ 112.557706] ? mempool_free+0x1d0/0x1d0 [ 112.557712] ? mempool_alloc_slab+0x44/0x60 [ 112.557721] ? mempool_alloc+0x177/0x4b0 [ 112.557733] ? memset+0x31/0x40 [ 112.557745] ? bio_init+0x94/0x210 [ 112.557753] ? __raw_spin_lock_init+0x1c/0x100 [ 112.557765] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 112.557777] ? __lockdep_init_map+0xe4/0x650 [ 112.557795] submit_bio+0x18b/0x520 [ 112.557802] ? submit_bio+0x18b/0x520 [ 112.557810] ? __init_waitqueue_head+0x97/0x140 [ 112.557820] ? generic_make_request+0xe20/0xe20 [ 112.557839] ? rcu_note_context_switch+0x710/0x710 [ 112.557853] submit_bio_wait+0x133/0x1d0 [ 112.557861] ? submit_bio_wait_endio+0xc0/0xc0 [ 112.557893] blkdev_issue_zeroout+0x13c/0x1d0 [ 112.557907] ? __blkdev_issue_zeroout+0x790/0x790 [ 112.557916] ? rcu_note_context_switch+0x710/0x710 [ 112.557942] ? _cond_resched+0x14/0x30 [ 112.557950] ? __inode_security_revalidate+0xd9/0x130 [ 112.557968] blkdev_fallocate+0x240/0x3b0 [ 112.557974] ? blkdev_fallocate+0x240/0x3b0 [ 112.557988] ? blkdev_read_iter+0x170/0x170 [ 112.557998] vfs_fallocate+0x33c/0x6f0 [ 112.558019] SyS_fallocate+0x53/0x90 [ 112.558035] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 112.558041] RIP: 0033:0x447c89 [ 112.558045] RSP: 002b:00007fd16f578bd8 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 112.558052] RAX: ffffffffffffffda RBX: 00007fd16f5796cc RCX: 0000000000447c89 [ 112.558056] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000013 [ 112.558060] RBP: 0000000000000082 R08: 0000000000000000 R09: 0000000000000000 [ 112.558064] R10: 000000007fffffff R11: 0000000000000246 R12: 00000000004a96f0 [ 112.558068] R13: 0000000000000000 R14: 00007fd16f5789c8 R15: 00007fd16f578b38 2017/10/31 00:27:15 executing program 5 (fault-call:2 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000e5c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) fallocate(r0, 0x3, 0x0, 0x7fffffff) 2017/10/31 00:27:15 executing program 3: epoll_create1(0x80000) mmap(&(0x7f0000000000/0x8da000)=nil, 0x8da000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = socket(0x19, 0x8000a, 0x0) mmap(&(0x7f00008da000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f00008db000-0x8)="2e2f66696c653000", &(0x7f000013c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r1, &(0x7f0000000000)=[{&(0x7f0000001000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00005bc000-0x7)=[{&(0x7f0000000000)="d863a36f104c2ce3feb86d54c2dd66bffe253c1e1bc3225bc6b62764e50bd5e03900277e15ec616d1bda6f97e308c1f2b0aa98f222881b49335b6fbe21395405f7991237ab4b86a86ac7386bd95bde28874717b9fb7e8a", 0x57}], 0x1, &(0x7f0000000000)=[@rights={0x38, 0x1, 0x1, [r1, r1, r1, r1, r1, r1, r1, r1, r1]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, r2, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x30, 0x1, 0x1, [r1, r1, r1, r1, r1, r1, r1]}], 0x6, 0x0}], 0x1, 0x0) mmap(&(0x7f00008da000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r1, 0x400000000000029, 0x80000000000003c, &(0x7f00005d6000-0x1)="66", 0x1) getsockopt$inet_dccp_int(r0, 0x21, 0x20000, &(0x7f00000e2000-0x4)=0x0, &(0x7f000058b000)=0x4) epoll_create1(0x80000) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00008da000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00008da000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f00008da000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008db000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008dc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008dc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008dc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008dd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r6, 0xc008640a, &(0x7f00005cf000-0x8)={0x0, 0x0}) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r5, 0xc008640a, &(0x7f00002f2000-0x8)={r7, r8}) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f00001ee000)={r9, 0x0, 0x389}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00008dd000)={r10, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r11, 0x4010640d, &(0x7f0000000000)={0x100000000, 0x2003ff}) syz_emit_ethernet(0xfffffffffffffdef, &(0x7f0000e43000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x20000000800, @ipv4={{0x9, 0x4, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x10, 0x0, 0xaa}, {[@timestamp={0x44, 0x10, 0x0, 0x1, 0x0, [{[], 0x0}, {[], 0x0}, {[], 0x0}]}]}}, @icmp=@redirect={0x5, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @broadcast=0xffffffff, {[]}}, ""}}}}}, 0x0) setsockopt$ipx_IPX_TYPE(r5, 0x100, 0x1, &(0x7f00008dc000)=0x88d4, 0x4) mmap(&(0x7f00008dc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008dd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f00008de000)={0x1, {{0x2, 0x3, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f00008dd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00008de000-0x20)={@common="67726574617030000000000000000000", @ifru_addrs={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/10/31 00:27:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000fa8000)="2f6465762f73672300", 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000dfa000-0x9)="2f6465762f76637300", 0x240a00, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2c, &(0x7f0000d0b000-0x5b)={0x4, {{0xa, 0x0, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x3ff, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r2 = syz_open_dev$random(&(0x7f00009bd000)="2f6465762f72616e646f6d00", 0x0, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000065f000-0x4)=0x0, &(0x7f0000d75000-0x4)=0x4) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000b17000-0x9)="2f6465762f76637300", 0x0, 0x0) ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f000095f000)={"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"}) unshare(0x20000400) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x2, 0x0, 0x0}, &(0x7f0000086000)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x200000000, 0x0}, &(0x7f0000dee000-0x8)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0xfffffffffffffffc}, 0x8}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f00001ce000)={0x0, 0x7, 0x10, 0x2, 0x4}, &(0x7f00006c5000)=0x18) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000538000-0x8)={r4, 0x5}, &(0x7f0000e2d000-0x4)=0x8) ioctl$TCXONC(r3, 0x540a, 0x9) ioctl$TIOCSTI(r2, 0x5412, 0x3) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000b5a000-0x4)={0x8}, 0x4) 2017/10/31 00:27:15 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000d0c000)="2f6465762f7573626d6f6e2300", 0x9, 0x400000) ftruncate(r0, 0x685) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{0xb, 0x6}, {0x8, 0x5}, {0x4, 0x1}, {0x0, 0x5}], 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000322000)="2e2f66696c653000", 0x80) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f0000379000)={0x0, 0x7f, 0x6, &(0x7f0000361000)=0x0}) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x966, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000ff7000-0x1c)={0x1, 0x4000000000000a, 0xfffffffffffff6cf, 0x4, 0x200000000000, 0xffffffffffffffff, 0x4}, 0x1c) bpf$MAP_UPDATE_ELEM(0x4, &(0x7f0000019000-0x20)={r3, &(0x7f0000018000-0xd3)="", &(0x7f0000007000)="", 0x0}, 0x20) r4 = dup(r2) ioctl$TCSBRKP(r4, 0x5425, 0xfffffffffffffffa) accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000279000-0x4)=0x0) syz_open_dev$loop(&(0x7f0000279000-0xb)="2f6465762f6c6f6f702300", 0x2, 0x428082) r5 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$bt_rfcomm(0x1f, 0x3, 0x3) r6 = creat(&(0x7f0000353000)="2e2f66696c653000", 0x11) epoll_create1(0x80000) r7 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) munlockall() fremovexattr(r6, &(0x7f00009e3000-0x1c)=@random={"757365722e00", "286d696d655f747970657365637572697479285d5c00"}) fstatfs(r5, &(0x7f000046f000)="") setsockopt$inet_sctp_SCTP_EVENTS(r6, 0x84, 0xb, &(0x7f000033b000)={0x3, 0x1, 0x3c9, 0x1c00, 0x5, 0x3f, 0x80, 0xffffffffffff8000, 0x7fff, 0x2, 0x0}, 0xb) socket(0x0, 0x2, 0x8abe) inotify_init1(0x800) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r6, 0x894b, &(0x7f000071d000-0x4)=0x0) openat(0xffffffffffffffff, &(0x7f0000c99000)="2e2f66696c653000", 0x0, 0x92) r8 = syz_open_dev$usb(&(0x7f000026f000)="2f6465762f6275732f7573622f3030232f30302300", 0xfffffffffffffffb, 0x602) ioctl$PIO_UNIMAPCLR(r8, 0xc0185500, &(0x7f00001c8000-0x6)={0x2000000300, 0x2000000000000001, 0x80}) dup(r7) 2017/10/31 00:27:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000cac000)={0x0, 0x0}, &(0x7f00006f4000)=0x8) listen(r0, 0xffffffffffff0000) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000e7f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00002e7000)={0x1, [0x0]}, &(0x7f0000df5000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000b52000)={r2, @in6={{0xa, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000c92000-0x4)=0x98) [ 112.824724] FAULT_INJECTION: forcing a failure. [ 112.824724] name failslab, interval 1, probability 0, space 0, times 0 [ 112.825943] CPU: 0 PID: 14762 Comm: syz-executor5 Not tainted 4.14.0-rc5-next-20171018+ #8 [ 112.826850] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 112.827468] Call Trace: [ 112.827762] dump_stack+0x194/0x257 [ 112.828176] ? arch_local_irq_restore+0x53/0x53 [ 112.828628] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 112.829084] ? perf_trace_lock+0xf1/0x860 [ 112.829409] should_fail+0x8c0/0xa40 [ 112.829761] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 112.830283] ? truncate_inode_pages_range+0x8a1/0x1ee0 [ 112.830839] ? check_noncircular+0x20/0x20 [ 112.831166] ? generic_error_remove_page+0xb0/0xb0 [ 112.831535] ? check_noncircular+0x20/0x20 [ 112.831871] ? check_noncircular+0x20/0x20 [ 112.832243] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 112.832693] ? lock_acquire+0x1d5/0x580 [ 112.833052] ? __fdget_pos+0x12b/0x190 [ 112.833408] ? perf_trace_lock+0xf1/0x860 [ 112.833795] ? check_noncircular+0x20/0x20 [ 112.834179] ? check_noncircular+0x20/0x20 [ 112.834562] should_failslab+0xec/0x120 [ 112.835361] kmem_cache_alloc+0x47/0x760 [ 112.835786] ? rcu_note_context_switch+0x710/0x710 [ 112.836457] ? mempool_free+0x1d0/0x1d0 [ 112.836780] mempool_alloc_slab+0x44/0x60 [ 112.837104] mempool_alloc+0x16a/0x4b0 [ 112.837407] ? remove_element.isra.4+0x1b0/0x1b0 [ 112.837775] ? __fget+0x333/0x570 [ 112.838050] ? lock_downgrade+0x990/0x990 [ 112.838368] ? find_held_lock+0x35/0x1d0 [ 112.838688] bio_alloc_bioset+0x3c7/0x750 [ 112.839018] ? bvec_alloc+0x2d0/0x2d0 [ 112.839311] ? blk_lld_busy+0x60/0x60 [ 112.839609] next_bio+0x47/0x80 [ 112.839991] __blkdev_issue_zeroout+0x1de/0x790 [ 112.840394] blkdev_issue_zeroout+0xfc/0x1d0 [ 112.840733] ? __blkdev_issue_zeroout+0x790/0x790 [ 112.841108] ? rcu_note_context_switch+0x710/0x710 [ 112.841492] ? _cond_resched+0x14/0x30 [ 112.841791] ? __inode_security_revalidate+0xd9/0x130 [ 112.842209] blkdev_fallocate+0x240/0x3b0 [ 112.842536] ? blkdev_fallocate+0x240/0x3b0 [ 112.842877] ? blkdev_read_iter+0x170/0x170 [ 112.843227] vfs_fallocate+0x33c/0x6f0 [ 112.843543] SyS_fallocate+0x53/0x90 [ 112.843558] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 112.843562] RIP: 0033:0x447c89 [ 112.843565] RSP: 002b:00007f324858cbd8 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 112.843571] RAX: ffffffffffffffda RBX: 00007f324858d6cc RCX: 0000000000447c89 [ 112.843574] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000013 [ 112.843577] RBP: 0000000000000082 R08: 0000000000000000 R09: 0000000000000000 [ 112.843580] R10: 000000007fffffff R11: 0000000000000246 R12: 00000000004a96f0 2017/10/31 00:27:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000e5c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) fallocate(r0, 0x3, 0x0, 0x7fffffff) socketpair(0x1b, 0xe, 0x200, &(0x7f0000762000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000e6b000)={{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]}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c79000)="2f6465762f73657175656e6365723200", 0x200, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000013f000)={0x1, [0x0]}, &(0x7f0000bf3000-0x4)=0x8) ioctl$EVIOCGBITSW(r2, 0x80404525, &(0x7f0000027000-0x83)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/10/31 00:27:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x400000000000003f) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r1, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0xffffffffffff0000) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00001f0000)=0x7fffffff, 0x4) connect$inet(r2, &(0x7f0000e7f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00002e7000)={0x1, [0x0]}, &(0x7f0000df5000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000b52000)={r3, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000c92000-0x4)=0x98) close(r0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000002b000-0x8)={r4, 0x0}, &(0x7f00003a4000-0x4)=0x8) sendmmsg(r0, &(0x7f0000d1e000-0x3c)=[{{&(0x7f0000ffc000-0x10)=@ipx={0x4, 0x0, 0x0, "6111a7c45211", 0x0, 0x0}, 0x10, &(0x7f0000982000)=[{&(0x7f0000d6d000)="", 0x0}], 0x1, &(0x7f0000f5a000-0x490)=[{0x68, 0x10e, 0x0, "126d844ba724a34074f08f1b6be70480de5dd746c64a35ef08cbb5f3dc94f762cd1c74c6a23e5e9264c8a7fb15be12b46e672bcb7839d2a4d5cd93a35ae35adaba0abed359d6e48d82661e20d36eb3a9b9dfa2"}, {0x1010, 0x0, 0x6, "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"}], 0x2, 0x0}, 0x4}], 0x1, 0x20000000) [ 112.843583] R13: 0000000000000000 R14: 00007f324858c9c8 R15: 00007f324858cb38 2017/10/31 00:27:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0xffffffffffff0000) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000e7f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00002e7000)={0x1, [0x0]}, &(0x7f0000df5000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000b52000)={r2, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000c92000-0x4)=0x98) 2017/10/31 00:27:15 executing program 5 (fault-call:2 fault-nth:1): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000e5c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) fallocate(r0, 0x3, 0x0, 0x7fffffff) [ 112.888658] FAULT_INJECTION: forcing a failure. [ 112.888658] name failslab, interval 1, probability 0, space 0, times 0 [ 112.889721] CPU: 2 PID: 14786 Comm: syz-executor5 Not tainted 4.14.0-rc5-next-20171018+ #8 [ 112.890492] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 112.891222] Call Trace: [ 112.891480] dump_stack+0x194/0x257 [ 112.892367] ? arch_local_irq_restore+0x53/0x53 [ 112.892827] ? perf_trace_lock+0xf1/0x860 [ 112.893261] ? perf_trace_lock_acquire+0xfe/0x900 [ 112.896353] should_fail+0x8c0/0xa40 [ 112.896695] ? perf_trace_lock+0x860/0x860 [ 112.897172] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 112.897650] ? perf_trace_lock+0xf1/0x860 [ 112.898032] ? perf_trace_lock_acquire+0xfe/0x900 [ 112.898479] ? find_get_entries+0x127/0xe60 [ 112.898873] ? check_noncircular+0x20/0x20 [ 112.902005] ? perf_trace_lock+0x860/0x860 [ 112.902423] ? __is_insn_slot_addr+0x1fc/0x330 [ 112.902866] ? lock_downgrade+0x990/0x990 [ 112.903295] ? is_bpf_text_address+0x7b/0x120 [ 112.903737] should_failslab+0xec/0x120 [ 112.908197] kmem_cache_alloc_node+0x56/0x760 [ 112.908618] ? __free_insn_slot+0x5c0/0x5c0 [ 112.908996] create_task_io_context+0xba/0x540 [ 112.909344] ? ioc_clear_queue+0x5e0/0x5e0 [ 112.909675] ? __kernel_text_address+0xd/0x40 [ 112.910018] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 [ 112.910466] ? rcu_note_context_switch+0x710/0x710 [ 112.911147] ? depot_save_stack+0x12c/0x490 [ 112.911564] ? __might_sleep+0x95/0x190 [ 112.912228] generic_make_request_checks+0x1523/0x1d00 [ 112.912721] ? kasan_slab_alloc+0x12/0x20 [ 112.913113] ? kmem_cache_alloc+0x12e/0x760 [ 112.913515] ? mempool_alloc_slab+0x44/0x60 [ 112.913923] ? mempool_alloc+0x16a/0x4b0 [ 112.914312] ? bio_alloc_bioset+0x3c7/0x750 [ 112.914723] ? next_bio+0x47/0x80 [ 112.915062] ? blk_get_request+0x3c0/0x3c0 [ 112.915471] ? generic_error_remove_page+0xb0/0xb0 [ 112.924032] ? check_noncircular+0x20/0x20 [ 112.924540] ? perf_trace_lock+0x860/0x860 [ 112.924952] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 112.925455] ? lock_acquire+0x1d5/0x580 [ 112.925930] ? __fdget_pos+0x12b/0x190 [ 112.926291] ? perf_trace_lock+0xf1/0x860 [ 112.926714] ? perf_trace_lock_acquire+0xfe/0x900 [ 112.927172] ? rcu_pm_notify+0xc0/0xc0 [ 112.927924] ? mempool_alloc_slab+0x44/0x60 [ 112.928350] generic_make_request+0xaa/0xe20 [ 112.930266] ? rcu_note_context_switch+0x710/0x710 [ 112.930722] ? blk_queue_enter+0x740/0x740 [ 112.931117] ? mempool_free+0x1d0/0x1d0 [ 112.931493] ? mempool_alloc_slab+0x44/0x60 [ 112.932103] ? mempool_alloc+0x177/0x4b0 [ 112.932491] ? memset+0x31/0x40 [ 112.932810] ? bio_init+0x94/0x210 [ 112.933146] ? __raw_spin_lock_init+0x1c/0x100 [ 112.933573] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 112.934029] ? __lockdep_init_map+0xe4/0x650 [ 112.934455] submit_bio+0x18b/0x520 [ 112.934792] ? submit_bio+0x18b/0x520 [ 112.935155] ? __init_waitqueue_head+0x97/0x140 [ 112.937047] ? generic_make_request+0xe20/0xe20 [ 112.937972] ? rcu_note_context_switch+0x710/0x710 [ 112.938451] submit_bio_wait+0x133/0x1d0 [ 112.938839] ? submit_bio_wait_endio+0xc0/0xc0 [ 112.939282] blkdev_issue_zeroout+0x13c/0x1d0 [ 112.939704] ? __blkdev_issue_zeroout+0x790/0x790 [ 112.940491] ? rcu_note_context_switch+0x710/0x710 [ 112.940956] ? _cond_resched+0x14/0x30 [ 112.941322] ? __inode_security_revalidate+0xd9/0x130 [ 112.941818] blkdev_fallocate+0x240/0x3b0 [ 112.942211] ? blkdev_fallocate+0x240/0x3b0 [ 112.942622] ? blkdev_read_iter+0x170/0x170 [ 112.942982] vfs_fallocate+0x33c/0x6f0 [ 112.943284] SyS_fallocate+0x53/0x90 [ 112.943583] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 112.944339] RIP: 0033:0x447c89 [ 112.944584] RSP: 002b:00007f324858cbd8 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 112.945153] RAX: ffffffffffffffda RBX: 00007f324858d6cc RCX: 0000000000447c89 [ 112.945694] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000013 [ 112.946238] RBP: 0000000000000082 R08: 0000000000000000 R09: 0000000000000000 [ 112.946780] R10: 000000007fffffff R11: 0000000000000246 R12: 00000000004a96f0 [ 112.947314] R13: 0000000000000000 R14: 00007f324858c9c8 R15: 00007f324858cb38 2017/10/31 00:27:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000fa8000)="2f6465762f73672300", 0xfff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000dfa000-0x9)="2f6465762f76637300", 0x240a00, 0x0) r2 = syz_open_dev$random(&(0x7f00009bd000)="2f6465762f72616e646f6d00", 0x0, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f58000)=0x0, &(0x7f0000d86000-0x4)=0x4) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000b17000-0x9)="2f6465762f76637300", 0x0, 0x0) ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f000095f000)={"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"}) unshare(0x20000400) ioctl$TCGETS(r0, 0x5401, &(0x7f000047e000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x2, 0x0, 0x0}, &(0x7f0000086000)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x200000000, 0x0}, &(0x7f0000dee000-0x8)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0xfffffffffffffffc}, 0x8}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f00001ce000)={0x0, 0x7, 0x10, 0x2, 0x4}, &(0x7f00006c5000)=0x18) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000538000-0x8)={r4, 0x5}, &(0x7f0000e2d000-0x4)=0x8) ioctl$TCXONC(r3, 0x540a, 0x9) setsockopt$inet_dccp_buf(r0, 0x21, 0x80, &(0x7f0000627000)="5e951908da23a4b96632578baf1fc1cb27fa8cd103118391ff48e0ce17a38c15647006f7415ea5fad4ba0c52609ab7d4bff7c5b81fb843d1b2e72f76659f4ce746c4e80035ac53e91d32b712fe93685d5aa930124554f5756ceab0181a6f9086be608e94fe932aa23a82bc52f10fa9c1cbe12aef322ec2be30a7b1e549afc6cf650c21241827b60de38cbd3c173017", 0x8f) ioctl$TIOCSTI(r2, 0x5412, 0x3) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) 2017/10/31 00:27:15 executing program 0: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000ae2000-0x4)=0x0) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x13, &(0x7f0000002000-0x4)=0x100000001, 0x4) io_setup(0x4, &(0x7f0000010000-0x8)=0x0) connect$inet(r1, &(0x7f000000c000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_extract_tcp_res(&(0x7f000000b000)={0x0, 0x0}, 0xffff, 0x1f) ioctl$KDADDIO(r1, 0x4b34, 0x2) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000000d000-0x4)=0x14) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000013000)={@common="73697430000000000000000000000000", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000015000-0x4)=0x0, &(0x7f000000c000-0x4)=0x4) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000012000)=0x6, 0x4) recvfrom(r0, &(0x7f000000b000-0x4f)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4f, 0x40000000, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f000000c000)=[{0x3, 0x6c2}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x8) 2017/10/31 00:27:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x400000000000003f) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r1, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0xffffffffffff0000) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00001f0000)=0x7fffffff, 0x4) connect$inet(r2, &(0x7f0000e7f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00002e7000)={0x1, [0x0]}, &(0x7f0000df5000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000b52000)={r3, @in6={{0xa, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000c92000-0x4)=0x98) close(r0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000002b000-0x8)={r4, 0x0}, &(0x7f00003a4000-0x4)=0x8) sendmmsg(r0, &(0x7f0000d1e000-0x3c)=[{{&(0x7f0000ffc000-0x10)=@ipx={0x4, 0x0, 0x0, "6111a7c45211", 0x0, 0x0}, 0x10, &(0x7f0000982000)=[{&(0x7f0000d6d000)="b9", 0x1}], 0x1, &(0x7f0000f5a000-0x490)=[{0x1010, 0x0, 0x6, "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"}], 0x1, 0x0}, 0x4}], 0x1, 0x20000000) 2017/10/31 00:27:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0xffffffffffff0000) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000e7f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00002e7000)={0x1, [0x0]}, &(0x7f0000df5000-0x4)=0x8) r3 = openat(0xffffffffffffffff, &(0x7f00001bf000-0x8)="2e2f66696c653000", 0x20000, 0x0) ioctl$UFFDIO_UNREGISTER(r3, 0x8010aa01, &(0x7f0000d1e000)={&(0x7f0000399000/0x2000)=nil, 0x2000}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000b52000)={r2, @in6={{0xa, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000c92000-0x4)=0x98) 2017/10/31 00:27:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000e5c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) fallocate(r0, 0x3, 0x0, 0x7fffffff) execve(&(0x7f0000d4c000-0x8)="2e2f66696c653000", &(0x7f000052d000)=[&(0x7f0000bce000)="2f6465762f6c6f6f702300", &(0x7f0000954000-0xf)="776c616e3173656c696e75782e2700", &(0x7f0000424000)="00", &(0x7f000047f000-0x1)="00", &(0x7f0000045000-0x6)="262e47504c00", &(0x7f0000c62000-0x12)="6b657972696e676b657972696e672b2d4000", &(0x7f00004db000-0xb)="2f6465762f6c6f6f702300"], &(0x7f0000a03000-0x8)=[&(0x7f00001d7000)="24656d3000"]) 2017/10/31 00:27:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000fa8000)="2f6465762f73672300", 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000dfa000-0x9)="2f6465762f76637300", 0x240a00, 0x0) r2 = syz_open_dev$random(&(0x7f00009bd000)="2f6465762f72616e646f6d00", 0x0, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000065f000-0x4)=0x0, &(0x7f0000d75000-0x4)=0x4) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000b17000-0x9)="2f6465762f76637300", 0x0, 0x0) ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f000095f000)={"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"}) unshare(0x20000400) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x3, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x2, 0x0, 0x0}, &(0x7f0000086000)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x200000000, 0x0}, &(0x7f0000dee000-0x8)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00009da000-0x8)={0xfffffffffffffffc}, 0x8}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f00001ce000)={0x0, 0x7, 0x10, 0x2, 0x4}, &(0x7f00006c5000)=0x18) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000538000-0x8)={r4, 0x5}, &(0x7f0000e2d000-0x4)=0x8) ioctl$TCXONC(r3, 0x540a, 0x9) ioctl$TIOCSTI(r2, 0x5412, 0x3) 2017/10/31 00:27:15 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000002000-0x9)="2f6465762f76637300", 0x8000000000000002, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hci(r0, 0x400448de, &(0x7f0000001000-0xc0)="cfab78a09d6d7e0dd7ec201870dd7cdb300166ddaa64fa56b7d051d4339d4395779dbc5ffcd05f92603a357f1fe0ec37be119ba8b2131b1b9fb7fcc7bd1bf865476fa1c120e03029f9dd81588dc7d437139dbf67e1fa9e22fd01524f9f7ed6c3aae3a2c382af7aeb9017a7a5300f7c772b015643c3c9230b3a324583605c017f194a0a78e441958c3d6d187b4c0d692a9e8397bcd1668f6d258ee946e3c36cbd898c5676431d934b1a43c1cc2d3ba930114b09b6bf10f4220075d9c861f8b17e") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00008cc000)={0x4, 0x0, 0x2, 0xffffffffffff3f24}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f00003d9000-0x10)={0x7, r2}) r3 = syz_open_dev$loop(&(0x7f0000e5c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) fallocate(r3, 0x3, 0x0, 0x7fffffff) 2017/10/31 00:27:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000e5c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) fallocate(r0, 0x3, 0x0, 0x7fffffff) socketpair(0x1b, 0xe, 0x200, &(0x7f0000762000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000e6b000)={{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]}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c79000)="2f6465762f73657175656e6365723200", 0x200, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000013f000)={0x1, [0x0]}, &(0x7f0000bf3000-0x4)=0x8) ioctl$EVIOCGBITSW(r2, 0x80404525, &(0x7f0000027000-0x83)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/10/31 00:27:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x83, &(0x7f0000004000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0xd, 0x4, 0x0, 0x0, 0x75, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@rr={0x7, 0xb, 0x4, [@loopback=0x7f000001, @multicast1=0xe0000001]}, @timestamp={0x44, 0x14, 0x5, 0x1, 0x2, [{[@rand_addr=0x0], 0x0}, {[@loopback=0x7f000001], 0x3f}]}]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x10, 0x10, 0x0, 0x0, 0x0, {[@nop={0x1}, @timestamp={0x8, 0xa, 0x5, 0x1}, @nop={0x1}, @mss={0x2, 0x4, 0x799}, @sack_perm={0x4, 0x2}, @md5sig={0x13, 0x12, "747baca19bfb10c48a52db7f1e5239f4"}, @nop={0x1}, @generic={0x5, 0x6, "ca4f447f"}]}}, {"0c"}}}}}}, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c1f000)="2f6465762f6c6f6f702300", 0x7, 0x2000) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = accept$llc(0xffffffffffffffff, &(0x7f0000283000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00009f7000)=0x10) eventfd2(0x3, 0x800) poll(&(0x7f0000bad000-0x30)=[{0xffffffffffffffff, 0x0, 0x0}, {r0, 0x2000, 0x0}, {0xffffffffffffffff, 0x1400, 0x0}, {r1, 0x9002, 0x0}, {r2, 0x20, 0x0}, {r2, 0x2, 0x0}], 0x6, 0x2e99) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f000063f000-0x4)=0x0) r3 = socket(0x1a, 0x6, 0x100003bf8) mmap(&(0x7f0000000000/0x939000)=nil, 0x939000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000093a000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000093a000-0x4)=0xe8) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2000000000, 0x9f6) setsockopt$inet6_mreq(r3, 0x29, 0x1b, &(0x7f0000de3000+0xe11)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r4}, 0x14) syz_emit_ethernet(0x66, &(0x7f0000846000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "43f087", 0x30, 0x3a, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "a194db", 0x0, 0x2f, 0x3, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [], ""}}}}}}}, 0x0) r5 = syz_open_dev$mouse(&(0x7f0000ba7000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x8002, 0x200002) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r5, 0x84, 0x1e, &(0x7f00009f4000-0x4)=0x0, &(0x7f0000253000)=0x4) keyctl$session_to_parent(0x12) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r5, 0x84, 0x20, &(0x7f0000556000)=0x0, 0x4) socket(0x8, 0x3, 0x5) clone(0x200, &(0x7f0000001000-0x83)="d39396c475afa98c99f9bb35bfbcf9e40199b8ab87df9a67ef1d82da8a050000005ad7ff7577882c0786461a42cac2b30888a8e17dda95f5d06071fa783239cba52f1aebd2c22372960addfffa1ddbc922bf1f621d1891cda89dccff08ffa613b13d22dc54d99fad6dc0b0d9ca911ad56760f8764d7548e05d6e308e9908d1c79149c33de9f6e91ee42a90782cc9db2cf777ffdc0703fcb04b11651a22759a9860143ad99aa891eba956260d20182e98cb853411eb3b68d05b", &(0x7f0000ada000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000f6b000)="0588aee0e9cc1a81ab1fb3d031cc31badc2239dd6900000000200000001c858c3158c5a3833a059ae8dc19718796f1e9c91a858edbef7a2d1df3e7c4bda79dfabb7b169d3ee1d26b4692d7393c5f24ce6b0bff440f7a320fa80b588db464de48c39983a9abf23d4d851554d263c9d8c497a9cf114e2ab7bae177fe1ee81db41c1f7017eeaaed99c6a921fab8258ec26b4095c1f8bd014b9715b61901fd24d31abc7bc044137c") mknod(&(0x7f0000ff0000)="2e2f66696c653000", 0x1000000000801, 0x0) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f0000dbf000-0x78)={0x0, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000108000-0x10)=@common="726f7365300000000000000000000000", 0x0, 0x2, 0x0}) execve(&(0x7f0000f8b000-0x8)="2e2f66696c653000", &(0x7f0000dbf000-0x10)=[], &(0x7f000077a000)=[]) socket$inet(0x2, 0x80001b, 0x3) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00004dd000-0xe8)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c36000-0x4)=0xe8) 2017/10/31 00:27:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init() inotify_init() getpid() r1 = syz_open_dev$loop(&(0x7f0000e5c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) fallocate(r1, 0x3, 0x0, 0x7fffffff) open_by_handle_at(r0, &(0x7f0000b81000-0xb4)={0xb4, 0x5, "7ca2f7b22c725331ca4210174b95503e4702d6ecd6ac7437d52e865a2ceae9684bd17748885a465a51330dcfa6836b335d90690d0b7cf34d6decc867bb11ccc12363c53752a5092dcf846b769a837659e55c37d59d1cfc6f7ba7b2122da8dfc7db1aa78665ddb7d2ab862fb4c15671b5513c5f68db98237bc5dec815db34a2511bc462de9c13d6f8a5d4f8251a4ff366c061a136814e4e8c45a8cd33eb4634f9199e45a1191ae1196a816910"}, 0x101000) 2017/10/31 00:27:15 executing program 3: r0 = syz_open_dev$sg(&(0x7f000005e000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000aa0000)="2e2f66696c653000", 0x4080, 0x3) llistxattr(&(0x7f0000e66000)="2e2f66696c653000", &(0x7f0000d00000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9a) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f000036b000)="2f6465762f6877726e6700", 0x400000, 0x0) mmap(&(0x7f0000000000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000aaa000)="2f6465762f6877726e6700", 0x42, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000233000)=0x404ba) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x60e3274e, 0x0, 0x80000000000, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f00009e7000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f0000120000/0x1000)=nil) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000f61000)="2f6465762f6877726e6700", 0x400, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r3, 0xae45, 0xa5ff) perf_event_open(&(0x7f000001d000)={0x3, 0x78, 0xda, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x8, 0x0, 0xec, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000, 0x0, 0x0, 0x0}, 0x0, 0xd7c, 0xffffffffffffffff, 0x7) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x54f, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x18b8900, &(0x7f0000b68000)="", &(0x7f0000f13000)=0x0, &(0x7f0000df6000-0x4)=0x0, &(0x7f0000002000-0x1)="") r4 = socket$inet6(0xa, 0x201, 0x286) getsockopt(r4, 0x84, 0x80000000075, &(0x7f0000ff9000-0x18)="", &(0x7f0000fda000)=0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00009cd000+0xf48)={r3, &(0x7f0000d3f000)="84"}, 0x10) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000a0a000-0x50)={{0x10000, 0xffffffffffffbe93}, {0x5, 0x8}, 0x8, 0x0, 0x101, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x400000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f000034d000-0x10)={0x1, 0x8, 0x8, 0xf526, 0x0}, &(0x7f0000b95000)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000913000)={0x3, 0x8204, 0x7fffffff, 0x7, r5}, &(0x7f00001fb000)=0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000b06000)={r6, 0x10001}, &(0x7f0000b1c000-0x4)=0x8) perf_event_open(&(0x7f00002d9000-0x78)={0x2, 0x78, 0xc4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0xe6f, 0x100000000, 0x0, 0x1000, 0x0, 0x3, 0xffff, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2017/10/31 00:27:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_SET_TSS_ADDR(r0, 0xae47, 0xd000) r1 = syz_open_dev$loop(&(0x7f0000e5c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) fallocate(r1, 0x3, 0x0, 0x7fffffff) 2017/10/31 00:27:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hidraw0(0xffffffffffffff9c, &(0x7f0000642000-0xd)="2f6465762f6869647261773000", 0x200000, 0x0) getpeername$llc(r0, &(0x7f000054b000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f000028e000)=0x10) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r1, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0xffffffffffff0000) r2 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x0) connect$inet(r2, &(0x7f0000e7f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000e1f000-0xd2)={0x8000, 0xca, "5677b9134f9f5be0daa9a6621d830854e3627137fc3581fb205ee2b46f570f7c8d03345910683d192cde078edfbdbf3ce4647d01178500ba31062516015331e13ddb4fc1a42b81fe823fe08d29809f7084dcd8f89d5ee5e90f0a56c3808b28a135e802f8f82a71616fe06e18dbde124222e435c874672dda5c03e1f39568834f2d8d7b0883a44963396bcbfd36e2fbb1fe626b6560a854df81b0b42b4525565ee70730cd2d7c10e07e88b2269f7c421252292fa8c54586ac209d7e9ddf8ba1bc9a816aedb4c67e385f38"}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00002e7000)={0x1, [0x0]}, &(0x7f0000df5000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000910000)={r3, @in6={{0xa, 0x3, 0x4, @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]}, 0x81, 0x80000001}, &(0x7f0000c92000-0x4)=0x98) memfd_create(&(0x7f00000a6000-0x9)="76626f786e65743100", 0x2) 2017/10/31 00:27:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00007fd000)="2f6465762f6c6f6f702300", 0x0, 0x6) fallocate(r0, 0x3, 0x0, 0x7fffffff) socket$inet(0x2, 0x7, 0x1ff) 2017/10/31 00:27:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x966, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f000046d000)={r0, 0x18, &(0x7f000020a000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000521000)="ca26") r2 = creat(&(0x7f00009ee000-0x8)="2e2f66696c653000", 0x1) bind$unix(r2, &(0x7f0000ad3000)=@abs={0x0, 0x0, 0x0}, 0x8) r3 = socket$inet6(0xa, 0x2, 0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000411000-0x10)="2f6465762f73657175656e6365723200", 0x8002, 0x0) bind$unix(r4, &(0x7f00004ca000)=@file={0x0, "2e2f66696c653000"}, 0xa) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f00006b7000-0x9)="2f6465762f72746300", 0x4c100, 0x0) fcntl$getownex(r4, 0x10, &(0x7f0000c42000-0x8)={0x0, 0x0}) fcntl$lock(r5, 0x6, &(0x7f0000000000)={0x0, 0xfffffffffffffffe, 0x5, 0x0, r6}) r7 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000123000)=r1, 0x4) r8 = getpgid(0x0) setpgid(r6, r6) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f000000e000)=0x0) getsockopt$SO_PEERCRED(r5, 0x1, 0x11, &(0x7f0000874000-0xc)={0x0, 0x0, 0x0}, 0xc) execve(&(0x7f0000ad1000-0x8)="2e2f66696c653000", &(0x7f0000cc4000-0x20)=[&(0x7f00009d5000)="00", &(0x7f000027f000-0x11)="657468306370757365742c707070302900", &(0x7f000034f000)="766d6e6574306367726f757000", &(0x7f00009e4000+0xc16)="bc656d30736563757269747900"], &(0x7f0000c5a000)=[&(0x7f0000d9f000)="47504c00", &(0x7f00004d0000-0x2)="ca26", &(0x7f0000503000-0x3)="2d3a00", &(0x7f00002b6000)="65746830776c616e316c6f6574683000", &(0x7f0000599000)="ca26", &(0x7f000056a000-0x10)="2f6465762f73657175656e6365723200", &(0x7f0000381000-0x1a)="776c616e317573657270726f63657468315b21657468305e2700", &(0x7f00006c0000)="707070302f47504c5b00"]) r11 = getgid() sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000456000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f00007e0000)=[{&(0x7f0000007000)="2000932fcc7cfaafcf960800032348dc00f1ffffffffff1000a546", 0x1b}], 0x1, &(0x7f0000fe2000-0xd0)=[@rights={0x30, 0x1, 0x1, [r3, r5, r3, r7, r7, r4, r4, r4]}, @cred={0x20, 0x1, 0x2, r8, r9, r11}, @rights={0x30, 0x1, 0x1, [r0, r5, r5, r0, r3, r7, r0, r3]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x30, 0x1, 0x1, [r7, r3, r3, r5, r5, r4, r7]}], 0x5, 0x800}, 0x4000040) r12 = syz_open_dev$sg(&(0x7f0000b7b000-0x9)="2f6465762f73672300", 0xb, 0x9) ioctl$EVIOCGID(r5, 0x80084502, &(0x7f0000316000-0xc)="000000000000000000000000") bpf$OBJ_PIN_PROG(0x6, &(0x7f0000af3000)={&(0x7f0000d65000)="2e2f66696c653000", r5}, 0xc) ioctl$EVIOCSABS0(r5, 0x401845c0, &(0x7f0000007000)={0x0, 0x1, 0x80da14, 0x5, 0x20000000, 0x0}) ioctl(r12, 0x2285, &(0x7f0000007000)="53") ioctl$sock_inet_SIOCADDRT(r5, 0x890b, &(0x7f0000eac000-0x78)={0x7, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @rand_addr=0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x40, 0x14, 0x3, 0x0, 0x9, 0x9, 0x8000}) signalfd4(r12, &(0x7f000032a000)={0x0}, 0x8, 0x80000) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_open_dev$vcsa(&(0x7f0000e1f000)="2f6465762f766373612300", 0x7, 0x10000) getsockopt$inet_udp_int(r2, 0x11, 0x100000000067, &(0x7f0000e68000)=0x0, &(0x7f00000cf000-0x4)=0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x4e, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r4, 0x0) 2017/10/31 00:27:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x400000000000003f) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r1, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0xffffffffffff0000) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00001f0000)=0x7fffffff, 0x4) connect$inet(r2, &(0x7f0000e7f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00002e7000)={0x1, [0x0]}, &(0x7f0000df5000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000b52000)={r3, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000c92000-0x4)=0x98) close(r0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000002b000-0x8)={r4, 0x0}, &(0x7f00003a4000-0x4)=0x8) sendmmsg(r0, &(0x7f0000d1e000-0x3c)=[{{&(0x7f0000ffc000-0x10)=@ipx={0x4, 0x0, 0x0, "6111a7c45211", 0x0, 0x0}, 0x10, &(0x7f0000982000)=[{&(0x7f0000d6d000)="b9", 0x1}], 0x1, &(0x7f0000f5a000-0x490)=[], 0x0, 0x0}, 0x4}], 0x1, 0x20000000) [ 113.309321] BUG: unable to handle kernel paging request at ffffed01078d4fff [ 113.310018] IP: ata_bmdma_qc_prep+0x30a/0x3d0 [ 113.310434] PGD 7fff6067 P4D 7fff6067 PUD 0 [ 113.310849] Oops: 0000 [#1] SMP KASAN [ 113.311196] Dumping ftrace buffer: [ 113.311505] (ftrace buffer empty) [ 113.311732] Modules linked in: [ 113.312107] CPU: 3 PID: 14842 Comm: syz-executor0 Not tainted 4.14.0-rc5-next-20171018+ #8 2017/10/31 00:27:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000112000-0x9)="2f6465762f73672300", 0x10001, 0xfffffffffffffffc) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000dfa000-0x9)="2f6465762f76637300", 0x240a00, 0x0) r2 = syz_open_dev$random(&(0x7f00009bd000)="2f6465762f72616e646f6d00", 0x0, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000065f000-0x4)=0x0, &(0x7f0000d75000-0x4)=0x4) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000b17000-0x9)="2f6465762f76637300", 0x0, 0x0) ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f000095f000)={"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"}) unshare(0x20000400) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000b94000)={0x80000000, 0x7, 0x5, 0x240000, 0x7, 0x3f}) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x2, 0x0, 0x0}, &(0x7f0000086000)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x200000000, 0x0}, &(0x7f0000dee000-0x8)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0xfffffffffffffffc}, 0x8}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f00001ce000)={0x0, 0x7, 0x10, 0x2, 0x4}, &(0x7f00006c5000)=0x18) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000538000-0x8)={r4, 0x5}, &(0x7f0000e2d000-0x4)=0x8) ioctl$TCXONC(r3, 0x540a, 0x9) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000014000-0x8)={r5, 0xffff}, &(0x7f0000179000)=0x8) ioctl$TIOCSTI(r2, 0x5412, 0x3) [ 113.312925] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 113.313657] task: ffff8800618ce4c0 task.stack: ffff880061760000 [ 113.314116] RIP: 0010:ata_bmdma_qc_prep+0x30a/0x3d0 [ 113.314581] RSP: 0018:ffff880061766e10 EFLAGS: 00010807 [ 113.315223] RAX: dffffc0000000000 RBX: ffff88083c6a7ff8 RCX: ffffffff8378cee1 [ 113.315896] RDX: 1ffff101078d4fff RSI: ffffc90004024000 RDI: ffff88083c6a7ffc [ 113.320314] RBP: ffff880061766e70 R08: ffff88003c6b02a4 R09: ffff88003c6b02a8 [ 113.321049] R10: 0000000000000003 R11: ffffed00078d6051 R12: 0000000000000000 [ 113.321708] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 113.322378] FS: 00007f298a7bb700(0000) GS:ffff88006df00000(0000) knlGS:0000000000000000 [ 113.323145] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 113.323685] CR2: ffffed01078d4fff CR3: 0000000062c5e000 CR4: 00000000000006e0 [ 113.325236] DR0: 0000000020000000 DR1: 0000000020001000 DR2: 0000000020001000 [ 113.326011] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 [ 113.326762] Call Trace: [ 113.327022] ata_qc_issue+0x61e/0xe40 [ 113.327422] ? lock_acquire+0x1d5/0x580 [ 113.327890] ? ata_qc_complete_multiple+0x200/0x200 [ 113.332737] ? atapi_check_dma+0x11e/0x170 [ 113.332745] ? atapi_xlat+0x4f4/0x740 [ 113.332750] ? memset+0x31/0x40 [ 113.332759] ? ata_scsiop_inq_std+0x870/0x870 [ 113.332765] ata_scsi_translate+0x34a/0x5e0 [ 113.332773] ? ata_scsiop_inq_std+0x870/0x870 [ 113.332780] ata_scsi_queuecmd+0x2ae/0x6b0 [ 113.332790] scsi_dispatch_cmd+0x432/0xb60 [ 113.332798] ? scsi_mq_init_request+0x2f0/0x2f0 [ 113.332804] ? scsi_request_fn+0x3f8/0x1e50 [ 113.332811] ? lock_downgrade+0x990/0x990 [ 113.332818] ? blk_queue_start_tag+0x2f8/0x900 [ 113.332825] ? do_raw_spin_trylock+0x190/0x190 [ 113.332836] ? blk_queue_find_tag+0x100/0x100 [ 113.332842] ? _raw_spin_unlock_irq+0x27/0x70 [ 113.332849] ? memset+0x31/0x40 [ 113.332859] scsi_request_fn+0xdf0/0x1e50 [ 113.332865] ? is_bpf_text_address+0x7b/0x120 [ 113.332878] ? scsi_softirq_done+0x490/0x490 [ 113.332886] ? depot_save_stack+0x3b5/0x490 [ 113.332892] ? lock_downgrade+0x990/0x990 [ 113.332901] ? do_raw_spin_trylock+0x190/0x190 [ 113.332908] ? is_bpf_text_address+0xa4/0x120 [ 113.332915] ? kernel_text_address+0x102/0x140 [ 113.332922] ? __kernel_text_address+0xd/0x40 [ 113.332929] ? check_noncircular+0x20/0x20 [ 113.332937] ? trace_hardirqs_off+0xd/0x10 [ 113.332943] ? _raw_spin_unlock_irqrestore+0xa6/0xba [ 113.332950] ? depot_save_stack+0x3b5/0x490 [ 113.332959] ? sg_common_write.isra.17+0x1475/0x1cb0 [ 113.332965] ? save_stack+0xa3/0xd0 [ 113.332974] ? __lock_is_held+0xb6/0x140 [ 113.332984] ? check_noncircular+0x20/0x20 [ 113.332995] ? __elv_add_request+0x49c/0xce0 [ 113.333003] ? elv_drain_elevator+0x290/0x290 [ 113.333009] ? blk_execute_rq_nowait+0x1b6/0x310 [ 113.333016] ? perf_trace_run_bpf_submit+0x1a9/0x2a0 [ 113.333022] ? perf_trace_run_bpf_submit+0x1a9/0x2a0 [ 113.333033] ? __lock_is_held+0xb6/0x140 [ 113.333045] __blk_run_queue+0x1a6/0x370 [ 113.333054] blk_execute_rq_nowait+0x200/0x310 [ 113.333059] ? sg_release+0x1f0/0x1f0 [ 113.333068] sg_common_write.isra.17+0xbf8/0x1cb0 [ 113.333081] ? sg_open+0x1180/0x1180 [ 113.333089] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 113.333097] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 113.333104] ? cap_capable+0x1b5/0x230 [ 113.333110] ? __do_page_fault+0x3d6/0xd60 [ 113.333119] ? security_capable+0x8e/0xc0 [ 113.333128] ? ns_capable_common+0xcf/0x160 [ 113.333135] ? capable+0x1f/0x30 [ 113.333143] sg_new_write.isra.20+0x5c0/0x830 [ 113.333152] ? sg_common_write.isra.17+0x1cb0/0x1cb0 [ 113.333160] ? lock_downgrade+0x990/0x990 [ 113.333167] ? __might_sleep+0x95/0x190 [ 113.333175] ? _cond_resched+0x14/0x30 [ 113.333180] ? scsi_block_when_processing_errors+0x117/0x2f0 [ 113.333188] ? scsi_ioctl_reset+0x6e0/0x6e0 [ 113.333193] ? find_held_lock+0x35/0x1d0 [ 113.333206] sg_ioctl+0x1be4/0x2d90 [ 113.333212] ? lock_release+0xa40/0xa40 [ 113.333218] ? preempt_notifier_dec+0x20/0x20 [ 113.333225] ? sg_new_write.isra.20+0x830/0x830 [ 113.333237] ? avc_has_extended_perms+0x7fa/0x12c0 [ 113.333242] ? find_held_lock+0x35/0x1d0 [ 113.333254] ? avc_ss_reset+0x110/0x110 [ 113.333259] ? lock_downgrade+0x990/0x990 [ 113.333266] ? lock_release+0xa40/0xa40 [ 113.333274] ? __lock_is_held+0xb6/0x140 [ 113.333297] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 [ 113.333305] ? rcu_note_context_switch+0x710/0x710 [ 113.333310] ? get_unused_fd_flags+0x190/0x190 [ 113.333320] ? sg_new_write.isra.20+0x830/0x830 [ 113.333326] do_vfs_ioctl+0x1b1/0x1520 [ 113.333330] ? _cond_resched+0x14/0x30 [ 113.333339] ? ioctl_preallocate+0x2b0/0x2b0 [ 113.333347] ? selinux_capable+0x40/0x40 [ 113.333364] ? syscall_return_slowpath+0x2b3/0x510 [ 113.333376] ? security_file_ioctl+0x89/0xb0 [ 113.333384] SyS_ioctl+0x8f/0xc0 [ 113.333393] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 113.333399] RIP: 0033:0x447c89 [ 113.333402] RSP: 002b:00007f298a7babd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 113.333409] RAX: ffffffffffffffda RBX: 00007f298a7bb6cc RCX: 0000000000447c89 [ 113.333412] RDX: 0000000020007000 RSI: 0000000000002285 RDI: 0000000000000017 [ 113.333415] RBP: 0000000000000082 R08: 0000000000000000 R09: 0000000000000000 [ 113.333419] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 113.333422] R13: 00000000000027f0 R14: 00000000006e6890 R15: 00007f298a7bb700 [ 113.333435] Code: 41 8d 5e ff e8 c8 ef f5 fd 48 c1 e3 03 e8 bf ef f5 fd 48 03 5d c8 48 b8 00 00 00 00 00 fc ff df 48 8d 7b 04 48 89 fa 48 c1 ea 03 <0f> b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 0c [ 113.333548] RIP: ata_bmdma_qc_prep+0x30a/0x3d0 RSP: ffff880061766e10 [ 113.333550] CR2: ffffed01078d4fff [ 113.333559] ---[ end trace b511aa859839054c ]--- [ 113.333562] Kernel panic - not syncing: Fatal exception [ 113.334969] Dumping ftrace buffer: [ 113.334973] (ftrace buffer empty) [ 113.334975] Kernel Offset: disabled [ 113.397001] Rebooting in 86400 seconds..