0, 0x3, 0x2, r0, &(0x7f0000000380)="77a8a1e3f6af39d1a06566f2423a9052d808473ea5fe9cfb18a2f484ebc09343acb092d1fe6673aed2ffb80883f4f9f23fcdac2cced6135c1a07e4ab34b1e6c131da88f8ba71b05bb5930e281408b41074138310a8f45382a543c01f75eac99ded1f7302d00ba9ae2a553561297f69eaea8db7b7bef5c67f72e531a01a5b7e8f47fb4d0ca3523bc6d71df40bbf2eddc509212bf2d0b011cb816887a161c69e3ff21abe8f549f40a4dcc635e5b47735567e62b00d4fbb", 0xb6, 0x9, 0x0, 0x0, r3}, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0xb, 0x7, r0, &(0x7f00000004c0)="553f82709d6662381947eff7cf0bbccb4271283901d17dce92121ec0fcb3c649f5335c779bdf5f2ba0b9cc1da385d2b157b548c0350d015421ed863f8ed325974f6496b1571a62a885c533a6e675e357c5139bbf410721fdd403006a0252b40e82cdf0861c7803b5d247cc32b363c7d7b1b4a8368f30456d852527579d530a45a9eb5180525f0bd75f4a8b66eba95b343ec735f9ee934a839bae711019fc283e183346b59e24b1f3f4e4ee62fb2510", 0xaf, 0x100000000, 0x0, 0x1, r4}, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x7, 0x1, r0, &(0x7f0000000600)="7b6f28b351e457f9b76f556d4a4c696f7b1e11c042148bb14da2a04ff7e06915ad3ed1eaf06d5d18911b19e226399192dd96", 0x32, 0x8, 0x0, 0x1, r5}, &(0x7f0000000780)={0x0, 0x0, 0x0, 0xf, 0x5, r0, &(0x7f00000006c0)="e508ea6275b011ddf03285671bbc0bd91cbcc6f2e5cc221a45c26e944045539334e5b77ae6df6df1ef3c6706adf5874141ea88637c255b728af3372fda16e3667d98bf8d285d4a1985e07e3f258a8d49df8d9a9781f499bef75da8d378ed7fead66aef78eb77c7caedfabe326eae2a189cf021315701f2e26cfbc54f0fecd30d2fd6f6f80ba8c600877a30f696", 0x8d, 0x8ea, 0x0, 0x1, r6}, &(0x7f00000018c0)={0x0, 0x0, 0x0, 0x3, 0x1, r7, &(0x7f0000000880)="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", 0x1000, 0x729, 0x0, 0x0, r8}]) r9 = syz_open_dev$vcsn(&(0x7f0000000200)='/dev/vcs#\x00', 0x5, 0x80) ioctl$KIOCSOUND(r5, 0x4b2f, 0x0) ioctl$BLKTRACESTOP(r9, 0x1275, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f0000001940)=0xffffffffffffffff) 2018/05/12 03:09:00 executing program 1: r0 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x103001, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000140)={0x13, 0x19, &(0x7f0000000100)="0f815e316fce749134281647dcb642c8fafc5eda884b3e1946"}) futex(&(0x7f0000000040), 0x5, 0x0, &(0x7f0000000000)={0x0, 0x989680}, &(0x7f0000000080), 0x44ffffff) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000180)={'NETMAP\x00'}, &(0x7f00000001c0)=0x1e) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000240)={0x401, {0x2, 0x4e22, @loopback=0x7f000001}, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x5, 0x7, 0x3f, 0x7fff, &(0x7f0000000200)='team_slave_0\x00', 0x9, 0x8, 0x8}) 2018/05/12 03:09:00 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000003040)='/dev/snapshot\x00', 0x100, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x10200) sync_file_range(r0, 0x7, 0x9, 0x6) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000013c0)={0x0, 0x3}, &(0x7f0000001400)=0x8) getsockopt$packet_int(r0, 0x107, 0x1f, &(0x7f0000000080), &(0x7f00000050c0)=0x4) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000002700)={0x0, 0x7f}, &(0x7f0000002740)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000002780)={0x0, @in={{0x2, 0x4e20, @rand_addr=0x100}}}, &(0x7f0000002840)=0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000002dc0)={0x9, 0x8002, 0x7, 0x1, 0x0}, &(0x7f0000002e00)=0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000002e40)={0x0, 0x9}, &(0x7f0000002e80)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000037c0)=@assoc_value={0x0, 0x7e2}, &(0x7f0000003800)=0x8) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000003840)=@assoc_value={0x0}, &(0x7f0000003880)=0x8) fcntl$notify(r0, 0x402, 0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000038c0)={0x0, @in6={{0xa, 0x4e23, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}, 0x7, 0x59f76108, 0x7, 0x0, 0x2}, &(0x7f0000003980)=0x98) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000004d00)={0x0, 0x3, 0x80000000}, &(0x7f0000004d40)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000004d80)={0x0, 0xfd}, &(0x7f0000004dc0)=0x8) sendmmsg$inet_sctp(r0, &(0x7f0000004ec0)=[{&(0x7f0000000040)=@in={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10, &(0x7f0000001340)=[{&(0x7f0000000100)="19422e04c5c7bfdb8f14e827c028fdae4f9c9dbfda3167e55cddcbb523ada0b9a762fa540acfd0a2edd9b53c652fcf2d3543a65a765ef95d7bb2cc8cbdf24b18d76b3c31c59a6843954cc82dd465230eb246d0c3f0c72f0abfa8a3853f5c3323e7a57a6936c041a262b25954588cd0542565d2221a90da86e16a7829c6093be8610e15b7d1036ea288923d1942092aa519c82557e21b456c9a31ca0c3bd68f9a63867e7b29bfa12100b5b500f0d217a1c6040634f18c00cb1ab7", 0xba}, {&(0x7f00000001c0)="a90a294669a88a14043da4751dd67b21b68b9b4e50c9694e304ee66e9ccf0b36cafdaee520bc8e9df30570e56fa379527f531fc0", 0x34}, {&(0x7f0000000200)="f2901dd9072e39c4636da69f1c4f7485015920299c7b82bcbeb44914e534fd395633bee9a812e9311f8434a61e5aa82a7136c591370f2029f349b9754ff29d05790f6da2a9b0cbe2e3b8d209ac8a5947455ec3c1a6773f230bf24c475f7c6ad1edd5b76312f99f2549e338c26fcf4ac8385e96d0b5534826062101d7e4051dd3292e52f1eaba17039ce38a3a7798847c96a4be3d8f05eb78c0c7", 0x9a}, {&(0x7f00000002c0)="41fa6d201bcf05389c71f3558954c5f3609415b7e7a595e07788", 0x1a}, {&(0x7f0000000300)="cefae663b4be43351bb36bef53bad0f4a3d25fd979af51d43495e54797d1cb9a040e17efe4da9de35b763d7c60b308c8d8ade98b031a9abf9791c1435fec80673ffac46212c9e44844217012585de72fdbc5eb7577b39d150c1db34c7928491da73f18316c358beaa647af9ffba3dad052f93de6032bbdb02b29f384d6fc2c2202a0ba180450ea3b1165d093e20d5466ecc19f42ed5c3ae4dc5c55a21cd52712c556c6703574c01e2e3ec43f088fa5d551ba77f70278bf98d6b39c763ea20d884d0a0b3670bf6ce7871290fdb6123114db2acea1908c67182834fd2294d893cd4001125967acdb2ad60d02b89b0bb7b7047dba8b321866aa51e1696d7b32bebb825db9e90213dae57ad76cc5ea373159f10e571a869c63bd9f5274ad91b56c2a49fc5e302e9f1424f64f25bfce793c44c4cb1852d846e9b39a2d7aab1ee84545e11ab713301de2bf1779ac06affa1e4a747bd053fd754f62c46de1113459139d30cc9802173eb7a449fea9b41794df0f5251494277d6dd16ffab855415197955f10885d83454f427fe5b78daf272cb3859cd9e68fd240d78d8056a417952b0ceb96b14bf0291f72d74fa365cd1569a8b7f6cf6e2bfa9f9c1774e6860ba8b4b63899ace5d2bffb215cc949d448828d32d0c81b0299118e9dd1e4ca4c70dd63b245e94a01e942d91e02895d7a7d260ba7786120bbee3c1f421899acea82fda2fc3aa51c519079ce9537f08457c661b58079ebb1f29b84cdb124410a82218335d387af2e53c1fa3708decf2445f67a9b9080dd336d5c8b21babc8b58db5c5b9f1fc0b04e6594d466605829f65171c113ecf9aa60e17a746d4c964ac5a248f6566ec455ade851241ab6b16305c34cb044eb76f90a612b26912ec3a2e464186e32fe41d69412e1c15b9388c3c27e6071de15103da9489f3ce148cb8bf9fd7c773da0b331e30b032e16c519a4818c39f60828c93a4e18c72a0a6044a2746b0841b7342ca979d62174b94a00927ed6303945b9d5dc780d289e9afdd3ec0187341b54bd6cec69ab47a7b54fb43efdf86d4613d27e5fed78e7acf126e3d7d38f47cfa727fcd4c824133a3df22604ed9d737d4b0807d2249c792c635bf061c7f841f74a3a511aaf290e824336225d40e5e3449483862489475c887bc98c2ea14d837fb77fa0a202d9e82a4ddf1b8cb6d28c07d70f67ac68f1971b3f1b8e6ec0de04adbccc02c5490102a822b4ea1d172455bc1be57fa9d74642175ff4bbe8adeeeea382e97b3cec0d4b1c78d093c5fee14bac227f4af36bb1a7405c8536607e845cf4c63c36cbbeec4a7d58d2b0665c64fd2e5bd4e8603722d26814431be7b5a4c1cb2feb2582ca7f9ca2a45ef02f4dc5e45642ac59414d91538f461934b8f7b037c7cea4da6e2a0b5277d10ae39b69a0be60deda5a46c2f97d887f42c01ad3059d88530f793f9bdda1f72fd876874da0a4a1786f2ecc42e42eb2c655771c8af946383373a1a4c7f74c644dc0254a46108acf3a1af27c1d483a8d20252aeca9b1c356f6ea6cd036729a35a67e42e9991e739f172fd0c16df105f77c6678c87739d03ef401b473fdf97b65b0671c12c6873fca2e26b7c4b7e485c0595705f4af38b79b9f9394adfd994089203ec3d02e94698a3413b6aeaa48987cc7256beca15b4cdacbf33f8958f0960db0a4af3cb1e04570d1cfe6a7ad3960a7b9ff2d8618955b538d202a86489846fd1ed5b611bb025506a696d42fe3e5962dc177f1e483562417548482fd542f62bf12deed0737582205eceee283a6c93833b0ac86ed88e627ec01820c3d41d617945d98e741970cfba5b11c39c7585307ac57648afaf255f26be59508a8926468d80cc6f7f5f2bb228be2195029b1f085e76221ac36d17a2bdf8ca6f75c1754efefccd45418e51707e729753a4a491e1f9b6c8a562678e0ee2ac7140498e5712b43f9926b6655fab71b36fbe3d9007715deb1a0d8d41b088e89f48f3166edc666c9068bb446ea827d5c1f25c81df55a21bc52ac5d652db21410f9d4c5c9788272d65be2b212cf2d5313ea23af987ae00bc5194f13700ac68e024ce4852fa8bfe1936ca41c34aa6e517738fcc9f1dc9abfa6e1dabe540099a5e7f011d3c03d3ef20f0e554df0c5cef246969f77eeaefb7fbf34593f5b8b845cf84213baa16ff13691166112e342860473c0e9e24360243e3be77980acf668d82b80d6af0436e505bc0b5793c8b0d6ac35184ed65649f5f3bee1318fffa62a82f130cc878a25046866e255cd15e78feafab9d6fdca5594ed6f329cef372e72af5ae692a4d627eb054f63d311a3d71d825689e5d0478d0433f1a970aee65f9c22fa9ee8a0abd05ceb639ee6fb2ee495d7b894e70b5eaf184386fe21686e08add974368bf5fe808f9fc83a9585f68391412b40caa623ba8e89ef3cc4ab395c9f5c57259e979d91e645bc3c2551d9f74a80ac2904a94d042e704afa62a8bb7d51f9e10addaac79b2d23dfd5a5aadcf86a13e9fbb6b07e08d5abc9347a41ef4c02a9ce49d618c0ef45093063e385f13bd1052eb828bb57dac0a8f09033e72b78add981a3eb703aeba7115d019d8b3baf4b7f7eb2550692e9cd12c723fd3c172ed4fdf0b99b3c3a75acb5169dce48b757d8206fe023402e436d481913793355fc0f7bec8cb6143f906d394b0819ee86341a1850772059fd292f976cb3fece03f9d98967fb929e72bbf5dc30b8916691a172281513ef02529c56344d954b1dcc991065546f9c4312b39f08105b423a5d75008502e960d64f1ca02afc5290cbfed761cc184f55539ba4d5c28371a83b012413ba93530977a814a7c5076d15096cd285c4753b6a6b97037af776c6aeb9834dfaae1906d2eb9021cce9768c331ac88f0c8b0dceb17039007bbbf7abf69d010caf2693e1e97e93b0eb0a227f775390b7b9d342034d585417cc640594ac789199ca15128e6ded5cd59b4e0327bff18bd545236f80861543c1ebdc212c71fe01e6212b84903189eb35e56be96fcd19c44ba4c072839ac4b02f89fe5e7a266c85dbf0833cd67f097463de9920b488c6d4ef0c459937162490e22edb92c447c78eea960e91a6d1e8d878bfa4cd7248810cbc247358d19b79376704cd26a35250f54c840b2f3b5d5698b7910e3abd4a7958c0146b6b959e36fe3a21ff9ecf7434931c59c8560e2face09fe8c76bf4208e8a9d470e497c03b547f4f01b63fe5833ee02ba4e696c36b90aaf56f1e5a83f1cb231176ed4a50cc17c2fb195141c02299e69d037cbc864e52ab79a5af8cc572fe9a069064c228987008a06a73657d1515adb4865fc46bc8a5c8288075e783d57e5f383bb2fe029358879f97b23a8d28ce9e5e92f2f1641042e196db5109b7e514a048fef656aa90269204f15cfdcf5ce559540c3889b3ef2af70c87a9e926151d533a582272856a9e51b852baabe4fc466205e8af7fe3da91e5e04f60f90005ee653d896c83ce31c6e752dc6329bbaffd8e4ec94538c11c9bc94af1de0afd6a84d04c87097e54f9cf705f0dc06549bc0bd72e864d28bff9b602dc19ea38d9d782e6c95c1b3f89c9258d67c19800d5ac2200cb56c22387e5651ae394da0af0c24dcfe780eadf5af596ca9b7775d37d28c81c2b61a48457b5bee2c4aadf7a4e80100f025e887212bf099f08a1ddc90f758540d5afc6955aa319bb84f0e145b514e33d09fbda156a2438dd78a0ecdfd21c095d091acc1f2dbc95745537ff756b39b1bf660f6edd0868a04a9c5556107288f6de92b13d15ed94cb3542a6195473086761f6882c6c5e3930a6be4ce0f3b1b02ebaf58b8009505a38f806998535abfcb99bb43be0b8e13816b0a3a2622719e0235178f5d2709b6ce4243e117360fa57f3b7db56f17fe50d1e936930d98170c6c744d87f54706eeb400c5af11809f1b60afc9b881abe8a0807d9ef96452eb451c62c47b377895d1651b087b498bc89e678e54701e3dbda1a5cd567b6fe0f300017151099739fb5c38110da7f224a7a13b4ca62e21bfd67c7986002bd97d6be98b2d5ac88be6a6ce0c9072c7f6120d1f71f5ab1b94686d1ae2368bc3a2fc7c8f4f40ee1ef919d81fbcf2e4d96fa6fd09e3f1bd4f7641dec457e908ea779c09705204fc3e3ccf42b5a1419f04be21b837122fd6ff77465ad5e9c6ba0b60b966a89b51be7564d983504015927333464c9300f67f6a78a839ca9e2d790b8d4125e7a9b182da72d45c92419ad8bf5ac190d2d806c506e4b7d00c2fee8169a0f42bce0b148c413dfa46e0f042a1a121a00968e19029cfbf1dadb0d3df85e149dfc05381810e44b07fd991ceee7284f904534a3b703b5b43645ba24fea48debdd536c8775c6ae8d3aa5f876e4a6c645c1fc7ab5d1639c1a17c8998534e01e9ae46b0685eae351b00adbf61ec97579ecf671ae407f7c32c8c74834926d30c8c58037ccf4f7eab073ddce6c36c906fd9745208915c4db8fcccfec9218c66aa5c36a789899bb6b7d787cbcd2aa27423b6d22c741a71423ad4b56deb435fa1cbbce14f19109b1f7ac358dce08c619205c82fbc1aa4dc7bf17c26cb8bc6de179fa14130780d28d1882c2c7b73f311e380f902e404b0f3902289c8435ad6a6eb603e1061ea1040c131d8d843911cbf8418f2fef834b2441a7d1f1803ede9fb6c276fb06cbb0c5480e8e1d04423513064391e34948f9bfd3cd4cc504e935afcc928a8b77a92658f52ff88824d1b19f493cb5004bd8aa603f501da00c1fb2160a4ed7a0c632c241f9a9e3f18a86b3d9918ed237a4d6221182866b6b6e95e3fef7b90bbe1baac2746cc62fa951255f8643f5e56082091d44d93eec944eb8e9c80b30bdfba77621a02bd574036c85b01428a0e9c70de48b4d631d4d9976e4836a0a2900d343e05ff47dc1ab6cb6c2bf7d3c279c1ceee6e8b06362b1f3bb5e7d2c2fd65b8b49c3b69e5ca9afa95feeb48b9c2f10f484e4a5c0ee6210e6dfb3fcbec2ace08951c6456c5efde6f591b090c1835e02e5fd8990c4017b0b92f33197ad3798f89bc6590c003f29fe1e89b543dff8def6ab5fcffbbf2d3fb518a0a0eb17eb96fc66f6a8c395d80174790bcd0d4f5d578736a485d6a7c4459e44052594b0885fd7c54207b85ca80364fc457b2fb7402560f1a05dc0db4495a5d4cb6693f0d2f0a26f34a90f3b2166d2736807b1d1e620099b044f4e7a77227b65ef0c495d2ad0e0c2b4ee91930b88cb2639472ecd6fd2757ff7212bf204c7ef8ccb050ae4f4463bce33146a7630b4cd57746d024ddf8316f644f221de70b08972b4ea552dae05ec1d53badae09b14d58fc1289446332d6ea1acd3d97b79eb757f95f2067af641f27a6d1c7d602b6bda8ca3b25d2401fe190250926d5a8f0c483cd445e68ade3f2c17d68e9341bcaeb19860fcf8b0ce931bf35c70a7d3c057eb6ad645232559f2f209b2e0a189d8af017dcfe0d20950fb262aa641b8fc98009df9aeb8377b0660398d554689e2bae1d2227d17f18cf1178fc7488d2bfa0479f5e43b231ae57ab72066bc502209e9d2b2a9170079993464d4ecb82d69e3096d2bd65c9eb77e6370ab80442aa743aa70aaa037a0ab929adfd02c9a5f4ed0e32828d845ec5d381b47733cb1b963249ce7b97a127fde9c72c67ddfa55625ecfd9c1f3ced576bf906eb4232a106668da59f59da971370982293656e2671feb41f87a82447aaf0a077f0281518cd730450eeefe10446062e1ae009ff5ff969e17e78045170261c684d01d15ce3b086eb1b3a79feff93c222b17b5b1afebf3ef7a46da16cf7de2828", 0x1000}, {&(0x7f0000001300)="1f64b7130f037c6f014b588ad1bf5469e776ed57a08febe896e130cb9e95b5308478f0ebae17fa7ff52e", 0x2a}], 0x6, &(0x7f0000001440)=[@sndinfo={0x20, 0x84, 0x2, {0x8, 0x800c, 0x0, 0x7ff, r2}}, @init={0x18, 0x84, 0x0, {0xcc2a, 0x10000, 0x4, 0x2}}, @prinfo={0x18, 0x84, 0x5, {0x30, 0x8}}], 0x50, 0xc0}, {&(0x7f00000014c0)=@in={0x2, 0x4e22, @loopback=0x7f000001}, 0x10, 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0x1000}, {&(0x7f0000002500)="79d77af6ce72be74cb784ae0965851504798a94ed34e03f000f7f2f075c3fe0fba977a7fc797a4398b2e47aeaee19435cb71d99576724ff4d3070e877bd619bdf4bf544fc5e37b16eb1291c259e9250513d680e182ea21cdc4d76abd7e11f0839c3183c9fc7458b245fe21a65eed89769c4868c2c679d1d4d5a78bceed15fd292e21a595d1742431484440c04fb54368a416dfc8078e0f3877af3d57a9b406c2ce8b4ebb", 0xa4}, {&(0x7f00000025c0)="c61d98cdc3b6a6c33a2ea60556e951190367e72f5e3cbb64ad3d5d00766c9635df2780f636a49ccda1ce000040f651d595f43a5dc434e7d849a64b4749466f2ceb92950d2971643ed33a9b0ac8af829102803f508765ef047190b2fe2cd9a98b6c9218d2d52892d7331b33181847f0b9c839a277ee8de19219ad91e7b53ac5af1b4941b44a5070de0ef9e79b3d4257d244ed6909b54cbaf25eec16056d7267af7ffd34605210a2c9eba5692fdfa1de24c0b12adce78b6bb0801e312d2a7cbb6737345084745333100b4301e10c909ad1f8aeccc128248b4eda6da5dc4c6041a296257215681a92c6c7a533", 0xeb}], 0x3, &(0x7f0000002880)=[@authinfo={0x18, 0x84, 0x6, {0x7fff}}, @authinfo={0x18, 0x84, 0x6, {0x3}}, @init={0x18, 0x84, 0x0, {0x4, 0x9, 0x9, 0x7}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x401, 0x2, 0x3, 0xfffffffffffffff9, 0xaf1f, 0xffff, 0x1, r3}}, @init={0x18, 0x84, 0x0, {0x8d8, 0xa55, 0x0, 0x6}}, @init={0x18, 0x84, 0x0, {0x3f, 0x25f1, 0x9, 0x6}}, @dstaddrv4={0x18, 0x84, 0x7, @local={0xac, 0x14, 0x14, 0xaa}}, @prinfo={0x18, 0x84, 0x5, {0x20, 0xfffffffffffffffe}}, @sndinfo={0x20, 0x84, 0x2, {0x200, 0x8, 0x9, 0x5, r4}}], 0xf8, 0x20000000}, {&(0x7f0000002980)=@in={0x2, 0x4e22, @rand_addr=0x8}, 0x10, &(0x7f0000002d40)=[{&(0x7f00000029c0)="e3bd00c7b6da7bfecabe58372c4274e916321fc6db7c61d4273e0b83dc136fd6051f84a6de7e72c2d39196692d819ce4f0ab83bc6488cc158876a4b7465fd7dfb15c85ca44114a0bbb945a18ce97c34e4b49ba5e667325676366a75bcb53140c394a9c7b9df64b9155959874fc9d369c88d7eaa9c09e98f116d0e59460", 0x7d}, {&(0x7f0000002a40)="90887caa623522fe6262f9ab0a1cb6e0472cfe66c87e47e746c01c9ac772a0371b7a51a2f14f37a4386b203d73b3ac71b721120b1705879e2c5da5134e8a5fa6a067c6a6952827bb5f0ddefe96d631212b9629bf1e996d97a4b0446f15594b6a89a1bea6eada9c6d2e81d9e69131dcae9879f3d1a9c2413a76ea7b69c3cf6126e3e86d3da17d962b1766dcd73b0318019d10fd6a92af6c1541aee6089aec7693e4c8252b066218bfb8a66c2c748d916029c8630c9aac4cf1da71538ecac97f913faddc51edec432aaa394928cf942dea4390317bb6f76f8d0573f2c9aa9c43ebf65e56", 0xe3}, {&(0x7f0000002b40)="407204bf385b15741cf3779f5b13b74158ea578c33ebba0b8964b8c8624f7d1d260f439480e204b3a9e7c31b103fea3bcbbff272f0b6f0d810ecf0397def335724e835f63bd6e8cb351febf84159a6307a1a1468fc0a7450da611f4c779cb1041a252a4be0a9c1cf71cb32dfe225e5e8cc83fba6d2a04b771f74aa19d0911bb84ab242ed20dfe84b96ce0181fcec0888a5c1ef89040d5c34c62c99136633f8e2db58690162b70e92c5d2fb4bba7d9524658bce7421c255442847d6", 0xbb}, {&(0x7f0000002c00)="e34f8de3e4ef6d1e2d322a9311d97e5017f500c40e08961ef84c81bd3507e16abf2721fc79aaffb11c4f1bc81a90cc601b41cfd012f03e48d3d5524350abce0091f93191736d58c4cc2af6ed102d02297e1d6837a1462cfe44dff2888cc97cbfdfb996c0cbac2b1dc954e78c2648a874e50ce1a5f225cc0b249a4b1381c77478950a2e4d15cbad074acebf70d33a3b83384e99cb494f995de332b31f4a2b2543ddd54427c5ab69fe957e70ee10fda724624671a2b317", 0xb6}, {&(0x7f0000002cc0)="c63d22cb555bbb5b8c871a0acae55ea07dab672d00bbd717375a99", 0x1b}, {&(0x7f0000002d00)="f80209baa75aeccee97cd29edd57c04af95aa942810fe038e3bb25714bfe6a7a84c7a6760699f26b7263116013bd4b21ebdc", 0x32}], 0x6, &(0x7f0000002ec0)=[@init={0x18, 0x84, 0x0, {0x9, 0x100, 0x8, 0x1}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x8, 0x7fff, 0x100, r5}}, @dstaddrv4={0x18, 0x84, 0x7, @dev={0xac, 0x14, 0x14, 0x19}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x51, 0x8, 0x80000001, 0x2, 0x5, 0x3f074e14, 0xe, r6}}, @dstaddrv6={0x20, 0x84, 0x8, @dev={0xfe, 0x80, [], 0xf}}, @dstaddrv6={0x20, 0x84, 0x8, @remote={0xfe, 0x80, [], 0xbb}}, @dstaddrv6={0x20, 0x84, 0x8, @mcast1={0xff, 0x1, [], 0x1}}, @authinfo={0x18, 0x84, 0x6, {0x10001}}, @init={0x18, 0x84, 0x0, {0x8, 0x20000000000, 0x72, 0xe9c}}, @prinfo={0x18, 0x84, 0x5}], 0x128, 0x20000010}, {&(0x7f0000003000)=@in6={0xa, 0x4e21, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x20}, 0x1c, &(0x7f00000032c0)=[{&(0x7f0000003040)}, {&(0x7f0000003080)="dd7ad8c72bd578cf5772d4b3f6651e935c7100845b58d676662394c5647168457864254b5588f648df4046c7bd7d9e9678a0206244fe262f4c9b3e68a97f9ad9d959787f97674680a7918bbc4198cc3851aaf77f33b4cd1d4442cb37534c89aea4f1783bb8f7cfc2224a346f4a19706336204126a5a01cf9068c8d15d24971f7fa2746ff460d", 0x86}, {&(0x7f0000003140)="498e898d78e6e5ad76a28bca1f5108ed75df8db0583bcec75d39f8eac511c695a30b160de531ea86377f24ccc5e89f25de750b34df0bcac7e37c2f5ef316b0772b3053fc08ccd365e0db7113a966f191dff9dbaa", 0x54}, {&(0x7f00000031c0)="a9a02c2e1e4f4d450382255ea6b353bcbe6b8d68d103e90105741669a5aa4321e350c78f8e59bd7115e35ac9d1cf86170ba5a627a6fd0a09abbdf61d1d3eb18be38f816d6fa8a9bd9e48191a3ad6e12aaf8a11cec0e0a7e2101153aa26a4673b2806c4795cf87a7b59c02f7f9341716426f5c5a843f45136459e40f18be6668319db198a8eb3a4a5ffcb87bec693dec95322a01064dc4d180b8d0d433511c36a729cda8094ae311c", 0xa8}, {&(0x7f0000003280)="f481152cc7", 0x5}], 0x5, &(0x7f0000003340)=[@init={0x18, 0x84, 0x0, {0x45, 0x8, 0x6, 0x6}}, @dstaddrv6={0x20, 0x84, 0x8, @mcast2={0xff, 0x2, [], 0x1}}, @prinfo={0x18, 0x84, 0x5, {0x30, 0xffffffffffffff7f}}, @prinfo={0x18, 0x84, 0x5, {0x10, 0x101}}], 0x68, 0x94}, {&(0x7f00000033c0)=@in6={0xa, 0x4e23, 0x4, @loopback={0x0, 0x1}, 0x1000}, 0x1c, &(0x7f0000003400), 0x0, &(0x7f0000003440)=[@authinfo={0x18, 0x84, 0x6, {0x7}}, @init={0x18, 0x84, 0x0, {0x2, 0x7, 0x8, 0x6}}, @dstaddrv6={0x20, 0x84, 0x8, @ipv4={[], [0xff, 0xff]}}, @dstaddrv6={0x20, 0x84, 0x8, @loopback={0x0, 0x1}}, @dstaddrv6={0x20, 0x84, 0x8, @dev={0xfe, 0x80, [], 0x1d}}, @dstaddrv4={0x18, 0x84, 0x7}, @prinfo={0x18, 0x84, 0x5, {0x30, 0x4}}], 0xc0, 0x800}, {&(0x7f0000003500)=@in={0x2, 0x4e24, @multicast1=0xe0000001}, 0x10, &(0x7f0000003780)=[{&(0x7f0000003540)="65a4f02ad359c3f86f5a4c3d112d350528d9eb7670fc93692beb652846cf9f4a3d0bcaff62d1fa01a496949f3f2bdbedab63eb50e7fcb9f891e559e2b395bfc50ad94265a8c81a62eb036f9d706ec9ca059c1014a4814b8516754d1a0fe90b7a1b65ef1c842b04460fcb87c55bb9654461ebcd540bf38e6101ea3cfbe3d8ac574cefa132e9beab613a6556e579592a83beb67d7d380cacc8b5c20d0362a4c16d78fe341be4236fb521bfdfbd88ef69f426f0ce300f7f87986977e432a31381b52911d3509afc70e4a46c087a64", 0xcd}, {&(0x7f0000003640)="a29ce5be82b002267ae1fbe27593b055fc6255360141f835f8e59b01ff3558269aa8bc07bd02e137b30ee76b0957f2104802", 0x32}, {&(0x7f0000003680)="1e2664ef15dbfacb82814d3d9c4591d44327db25975e5035bd51bb93279608d3c720e1a53d0a581983779315a3cc626971b2b68eb86c31fe65a3292ce061c2cc91fb2b1e9d485975e73c7106d4a964a213342fdf2608912b159b7b777587fcba2e52560d2f1498e2bcc2b8a7a9c3357f2af26556b3d1219a47a6039c", 0x7c}, {&(0x7f0000003700)="b595f4f8732eb767c56398f35d5306187b6f35745a23d256ff0d9ad9cb8f6f22fea808649f90c5a4cf4c9bb60649c03900bdfbaec2ecc2d8c2d0439ad608748134340441d2eaf93443f778e0d43023bb1e92e87d615d", 0x56}], 0x4, &(0x7f00000039c0)=[@sndrcv={0x30, 0x84, 0x1, {0x815f, 0x0, 0x800f, 0xd55c, 0x1, 0x49f8, 0x3f, 0xffffffffffffffd9, r7}}, @sndrcv={0x30, 0x84, 0x1, {0xffffffff, 0xd59, 0x200, 0x78, 0xc908, 0x7, 0x7, 0xdf2, r8}}, @dstaddrv6={0x20, 0x84, 0x8, @ipv4={[], [0xff, 0xff]}}, @authinfo={0x18, 0x84, 0x6, {0x8}}, @authinfo={0x18, 0x84, 0x6}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x1, 0x7f, 0x5, r9}}], 0xd0, 0x20000890}, {&(0x7f0000003ac0)=@in6={0xa, 0x4e20, 0xfff, @dev={0xfe, 0x80, [], 0xe}, 0x4a}, 0x1c, &(0x7f0000004cc0)=[{&(0x7f0000003b00)="de246625b4f80b0b9a954375355aebf03ff6429f840d24cde72994238e10c5e77128da4ee3e4eed46abcb2c44fef5a3207ed6ba64d2e63164ba3b57eb5ccff8ac3f5daa931be8ac06361aa37f1a5babdac76174294c9b50cdb6cf743e37e0712d905bee750eaa8315a46ae2f4d26115a141d9f9508a66492dbb6645c1b2fb71dfe1c4cc684fc4ddcb651938f86a0b61320f9d6f817a9213b930bd023ca9234fd38bda106ce471efee8998aa5d32d48cc6403a0625109a6d301a80f4fb41911a9e5883487ccc2826e1546ddb5c5a101dc38f881181d91c66065a397df383f1daeab132d6b449aa6520fa67d67db1d29a72e2f9875701ff5", 0xf7}, {&(0x7f0000003c00)="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", 0x1000}, {&(0x7f0000004c00)="302d5c93a20f95f05e0e5d62bff1ed843e720ef21d5991de109f93a200a62a402c7c7c8c5fb5cbaba658962fd28dad9626655293741db2be43e0c0329e70af5658e9ea37f7b4a05c06e6", 0x4a}, {&(0x7f0000004c80)="ce1bd5aed0b0d85196a2ceb0de743822d5a76c1062e1f8926743574904a94e59b49e", 0x22}], 0x4, &(0x7f0000004e00)=[@dstaddrv4={0x18, 0x84, 0x7, @remote={0xac, 0x14, 0x14, 0xbb}}, @dstaddrv6={0x20, 0x84, 0x8, @mcast1={0xff, 0x1, [], 0x1}}, @init={0x18, 0x84, 0x0, {0x4, 0x8, 0x6, 0x8}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0xc, 0xc61, 0x2, r10}}, @sndinfo={0x20, 0x84, 0x2, {0x7fffffff, 0x6, 0x1, 0x3, r11}}, @authinfo={0x18, 0x84, 0x6, {0x10000}}], 0xa8, 0x91}], 0x7, 0x40) getsockopt$packet_int(r1, 0x107, 0x9, &(0x7f0000005080), &(0x7f00000000c0)=0x4) 2018/05/12 03:09:00 executing program 6: perf_event_open(&(0x7f00000f0f88)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4, 0x5) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@mcast2, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f00000002c0)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000282000)={@multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, r1}, 0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x400001, 0x2) ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0286415, &(0x7f0000000080)={&(0x7f0000ffa000/0x4000)=nil, 0x3ff, 0x0, 0x40, &(0x7f0000000000/0x3000)=nil, 0xb3a}) 2018/05/12 03:09:00 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x65, &(0x7f0000013e95), 0x4) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f00000009c0)=""/4096, &(0x7f00000019c0)=0x1000) close(r2) close(r1) 2018/05/12 03:09:00 executing program 7: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000002000)={0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x4}) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x10000, 0x0) connect$vsock_stream(r0, &(0x7f0000000100)={0x28, 0x0, 0x2710, @host=0x2}, 0x10) capset(&(0x7f00000000c0)={0x4000019980330}, &(0x7f0000000080)={0x0, 0xfffffffffffffffe}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000240)={0x7, 0x10000, 0x5, 0x7, 0x2, 0x100000001, 0x5, 0xc8c2, 0x0}, &(0x7f0000000280)=0x20) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000002c0)={r1, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x4b3e, 0x2000000001}, &(0x7f00000004c0)=0x90) setsockopt$inet_udp_int(r0, 0x11, 0x0, &(0x7f0000000600)=0x8, 0x4) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f0000000140)=""/208) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000440)=0x1d, 0x4) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000480)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000500)={r2, @in6={{0xa, 0x4e23, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x9, 0x1000, 0x5, 0x1, 0x81}, &(0x7f00000005c0)=0x98) ioctl$VT_ACTIVATE(r0, 0x5606, 0x3) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000003c0)={r1, 0x8001}, &(0x7f0000000400)=0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000640)=ANY=[@ANYBLOB="66696c746572000000000000000000000000000000000000000000ab045613216b2111316e33c0c40000000000040000000000000000000000000000000000000000000000000000000000000000322f8e4c932ea72300000000000000000000000000000000000000000000767796643a0f360e1a20a30c7be4bd535355269f5288e9836a9b8fb9862249b322d851d1bbb3fe557a0dae57bcfc5ca42d7ecbce729e5404478f1dae4f0a96006d37369e64"], 0x68) 2018/05/12 03:09:00 executing program 3: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = dup(r0) sendmsg$nfc_llcp(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "107b8cc53c35e7aa282586683d9940a6c843a3955b2b8fc87c72aabedbde597fb0f03a1659bfbef9e50e5f7cd0c0c421ba2a2462a4f71cd5473ea423da4fb4"}, 0x60, &(0x7f0000000080), 0x0, &(0x7f00000000c0)={0x10}, 0x10}, 0x40011) dup(r1) 2018/05/12 03:09:00 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) close(r0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000080), 0x4) r1 = shmget(0x3, 0x2000, 0x1008, &(0x7f0000ffd000/0x2000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000000100)=""/225) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000200)={'veth0\x00', {0x2, 0x0, @loopback=0x7f000001}}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f00000000c0)) 2018/05/12 03:09:00 executing program 0: r0 = socket(0x2, 0x1, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="bd8bc502c4f783b4f5459a83b17bcb74e3116458f5c90595ea896614e00d46e3c480d1e3bbfbcba930de09eba1a9403e", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000000)={r2}, &(0x7f0000000040)=0x18) listen(r0, 0x0) r3 = socket$netlink(0x10, 0x3, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000300)={@in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x9, 0x0, "33fc83d706b374b5fc13655a1072049eeca82f1e03f8880199d721c08e00ebac201deda2061470495e92d4c72ae414865a2b98fdb58d36308c67b823b32a92e14540a2670ae63ab6f0c206cbac7351b7"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x0, 0x0, "aa7ee61cf62463fee684e6cb7b01b39bdf1f77341dda4cf01582c583b25163799598cf9f6a213ae041238fec295afef9bf8bdbcfe360479485b30bf725d583d2e31f5b938b498c39b162b3a78ad4e011"}, 0xd8) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400192340834b80040d8c5602062200010400000000000000005800004824ca944f64009400050028825a003b5fbe907902008000f0fffefffffe03edf8fef5dd00000010000100000c0900fcff4d00040e05a5", 0x58}], 0x1) [ 116.815580] capability: warning: `syz-executor7' uses 32-bit capabilities (legacy support in use) 2018/05/12 03:09:01 executing program 1: ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'syz_tun\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="711cd08200000000364000fe"]}) r0 = memfd_create(&(0x7f0000000400)='yppp0^.eth0)selinux[\'em1@&', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000440)='/dev/snd/seq\x00', 0x0, 0x2) r2 = dup2(r1, r0) fsetxattr(r1, &(0x7f00000001c0)=@random={'user.', "7175657565310000000000000000000000001200"}, &(0x7f0000000200)='ppp0\x00', 0x5, 0x1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f00000000c0)={0x0, 0x0, 0x0, "7175657565310000000000000000000000001200"}) write$sndseq(r2, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @quote={{}, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @result}}}], 0xffffff00) 2018/05/12 03:09:01 executing program 5: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000000)=[@in={0x2, 0x0, @loopback=0x7f000001}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x3c) 2018/05/12 03:09:01 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x65, &(0x7f0000013e95), 0x4) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f00000009c0)=""/4096, &(0x7f00000019c0)=0x1000) close(r2) close(r1) 2018/05/12 03:09:01 executing program 3: unshare(0x400) r0 = socket$inet6(0xa, 0xa, 0x6) getsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00000036c0), &(0x7f0000003700)) r1 = openat$md(0xffffffffffffff9c, &(0x7f0000000040)='/dev/md0\x00', 0x0, 0x0) ioctl$BLKALIGNOFF(r1, 0x127a, &(0x7f00000001c0)) 2018/05/12 03:09:01 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") unshare(0x8000400) r1 = mq_open(&(0x7f0000000040)="2d24007c6f215e8987aadc8912a7cce5bd651d556bd6d8a49a", 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x2}) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x200000, 0x0) lseek(r1, 0x0, 0x0) 2018/05/12 03:09:01 executing program 6: r0 = memfd_create(&(0x7f0000000000)='em14\x00', 0x2) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000040)={0x20, 0x3f, 0x8, 0x0, 0xffff, 0x4, 0x2, 0x5, 0x7, 0x3, 0x2, 0xaf}) r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0) mkdir(&(0x7f0000000780)='./file0\x00', 0x0) syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x80000000, 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='fuseblk\x00', 0x0, 0x0) 2018/05/12 03:09:01 executing program 4: r0 = socket$inet6(0xa, 0x804, 0xb) connect$inet6(r0, &(0x7f0000039000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x1c) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000180)) sendmsg(r0, &(0x7f0000000a40)={0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000002b40)="d09a", 0x2}], 0x1, &(0x7f0000003b40)}, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4280000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r2, 0x902, 0x70bd2d, 0x25dfdbfd, {0x2}, [@FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_TYPE={0x8, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40}, 0x10) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x400, 0x0) 2018/05/12 03:09:01 executing program 7: r0 = socket(0xa, 0x80001, 0x0) ioctl(r0, 0x8000000000001, &(0x7f0000000080)="c6295e46d06c129b380080") r1 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000000)=0x4, 0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x5, 0x15cd06ad2431fc1b) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000023c0)={'vcan0\x00', 0x0}) bind(r3, &(0x7f0000002400)=@ll={0x11, 0x1b, r4, 0x1, 0x3, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x80) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000002380)=ANY=[@ANYRES64=r2, @ANYPTR=&(0x7f0000002240)=ANY=[@ANYBLOB="98f33b980e6b1d7577acba645c7c8a8fed6c00d3fc26097ec7d15195546eac002211e6a9a473bb61871981723e69b20136b14d9b3a7e1a1289278b44f3cec611faa10361727ebf61c838b8", @ANYPTR64, @ANYRES16=0x0, @ANYPTR=&(0x7f00000000c0)=ANY=[@ANYRES16=r1, @ANYPTR64, @ANYRES16=r2, @ANYRES32=r2, @ANYPTR, @ANYRES16=r2], @ANYBLOB="ec37ef5f249d200c87fc858b64a80b992f74cc3812a3de649c94db8afe4f03e1a86d295768c2749663d030313980b5e000bbf67a6185c8776614c01543c952bea97390b6c3653a02bd80defe2da9200b3e7bcfb4cbf95cd100000001384bb2d9268bac2df434e472ab52d1f8214f22e3a1c81f78a05f206dec65c935d3eadae668059235dc88dd89c7a7bd135698002b9b8e3e15c2dd6ce1870e8e6d14c3", @ANYRES64=r2, @ANYPTR64=&(0x7f0000000100)=ANY=[@ANYPTR, @ANYPTR64, @ANYBLOB="8391cd5d71d86048e340c127734faef202326ce14fdb91f5b444e9377a5f27b9b601262fcafb650ea563301869ad1c6f17d1b7a8f242d85c1268d83affd68e79192b9614a252571f38bbc702de435cd9e3e77f", @ANYRES32=r2, @ANYRES32=r1, @ANYBLOB="5d63261fd5fa6346ab5533ce05bec43c6d7c424acebb728d32ec62e05b915edcd72a1e1d019c6f68370831750656214a52fed485702b71933664de9272bb95c782efcce13098dd143d5e1469113efddb2b976112c9f95ad381990b766cd63aee4754c05703299ffcc65676cd7373f313969f90acea0614a57625ef174fe5880d623bdfe9b354acbf4a844856d1be4357c42a749f92e24f1cfa380ba4272a57212ebadda7f0bac99ad4f4b866f0ed1cd797295ba9f1305f15d9d71c4b892a7bf2", @ANYRES16, @ANYBLOB="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@ANYRES32=r0, @ANYRES16=r0, @ANYRES64=r1, @ANYRES16=r1, @ANYRES16=r1, @ANYRES64=r0], 0x8) bind$inet(r2, &(0x7f0000b9bff0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) [ 117.112490] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'. [ 117.185375] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'. 2018/05/12 03:09:01 executing program 7: r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) close(r0) getsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000000000)={@broadcast}, &(0x7f0000000080)=0x8) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000140)={r0, &(0x7f00000000c0), &(0x7f0000000100)=""/7}, 0x18) 2018/05/12 03:09:01 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x65, &(0x7f0000013e95), 0x4) getsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f00000009c0)=""/4096, &(0x7f00000019c0)=0x1000) close(r1) close(0xffffffffffffffff) 2018/05/12 03:09:01 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x4, 0x20011, r1, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{}]}) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f00000002c0), &(0x7f0000000300)=0xc) 2018/05/12 03:09:01 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='cubic\x00', 0x6) 2018/05/12 03:09:01 executing program 1: pipe(&(0x7f0000000000)) unshare(0x400) pipe(&(0x7f0000000ff8)={0x0, 0xffffffffffffffff}) fdatasync(r0) 2018/05/12 03:09:01 executing program 6: r0 = userfaultfd(0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000001c0)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000000)={0x80000000}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f0000000140)={0x2000}) bind(r3, &(0x7f00000000c0)=@nfc={0x27, 0x1, 0x1, 0x3}, 0x80) epoll_wait(r1, &(0x7f0000000040)=[{}], 0x1, 0x0) r4 = openat(r2, &(0x7f0000000180)='./file0\x00', 0xc000, 0x9) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x100, 0x0) ioctl$TUNSETFILTEREBPF(r4, 0x800454e1, &(0x7f0000000240)=r5) prctl$void(0x3) 2018/05/12 03:09:01 executing program 3: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x1, 0x402) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000140)) recvmmsg(r0, &(0x7f00000023c0), 0x2, 0x2003, &(0x7f000082f000)={0x77359400}) connect$can_bcm(r0, &(0x7f0000002ff0)={0x1d}, 0x10) getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f0000000040)={'icmp\x00'}, &(0x7f0000000080)=0x1e) connect$inet6(0xffffffffffffffff, &(0x7f0000003000)={0xa, 0x0, 0x0, @empty, 0x2}, 0x1c) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f00000000c0)) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000005ff0)={&(0x7f0000003000)=ANY=[@ANYBLOB="05000000074000000000000000000000"], 0x38}, 0x1}, 0x0) 2018/05/12 03:09:01 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$inet6(0xa, 0x7, 0xa9) r2 = socket(0xa, 0x802, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180)=@assoc_id=0x0, &(0x7f00000001c0)=0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000200)={r3, 0xffff, 0x2, 0x1, 0x1, 0x1}, &(0x7f0000000240)=0x14) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000000c0)='ifb0\x00', 0x10) setsockopt$inet6_buf(r2, 0x29, 0x30, &(0x7f0000000100), 0x3000000) getpeername$netlink(r0, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/05/12 03:09:02 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x65, &(0x7f0000013e95), 0x4) getsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f00000009c0)=""/4096, &(0x7f00000019c0)=0x1000) close(r1) close(0xffffffffffffffff) 2018/05/12 03:09:02 executing program 7: r0 = shmget(0x2, 0x4000, 0x220, &(0x7f0000ab5000/0x4000)=nil) shmget(0x0, 0x3000, 0x7c000241, &(0x7f000029a000/0x3000)=nil) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x462, 0x200080) socket$kcm(0x29, 0x2, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={0x0, 0x2}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000180)={0x101, 0x8, 0x20, 0x5, r2}, 0x10) shmctl$IPC_RMID(0x0, 0x0) shmctl$SHM_INFO(r0, 0xe, &(0x7f0000000080)=""/146) 2018/05/12 03:09:02 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000dddfc8)={&(0x7f0000f8d000)={0x10}, 0xc, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x2c}, 0x1}, 0x0) 2018/05/12 03:09:02 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) socket$packet(0x11, 0x2, 0x300) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x1}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000100)={r2, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) unshare(0x40600) connect$inet(r0, &(0x7f00009322c4)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) pselect6(0x40, &(0x7f0000000000)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) 2018/05/12 03:09:02 executing program 1: r0 = socket$nl_xfrm(0x2, 0x6, 0x21) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10d, 0x10, &(0x7f00000001c0), 0x4) socket$key(0xf, 0x3, 0x2) 2018/05/12 03:09:02 executing program 6: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xfffffec8) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f00006e8000)=0x2, 0x4) epoll_create(0x81) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x1fd) unshare(0x27fffffe) mq_open(&(0x7f0000000040)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x4, 0x5, 0x0, 0x0, 0x0, 0x0, 0x20000}) pselect6(0x40, &(0x7f0000000000)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) 2018/05/12 03:09:02 executing program 5: mmap(&(0x7f0000600000/0x4000)=nil, 0x4000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000ae4000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000f8dfe0)={{&(0x7f00002a9000/0xc00000)=nil, 0xc00000}, 0x1}) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x1, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000040)=""/190, &(0x7f0000000100)=0xbe) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000a7c000)={&(0x7f000076a000/0x3000)=nil, 0x3000}) 2018/05/12 03:09:02 executing program 4: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 0x1) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x100, 0x0) ioctl$KDGKBENT(r2, 0x4b46, &(0x7f0000000100)={0x80000000, 0x101, 0xfffffffffffff000}) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x32600, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000180)={{0x2, 0x4e20}, {0x307, @random="5f101b614523"}, 0x0, {0x2, 0x4e23, @rand_addr}, 'ipddp0\x00'}) bind$vsock_dgram(r3, &(0x7f0000000080)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) setsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, &(0x7f0000000200)=0xffff, 0x4) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f0000000140), 0x1) getsockopt$inet_buf(r1, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000fae000)=0x10) 2018/05/12 03:09:02 executing program 1: r0 = socket$inet(0x2, 0x3, 0x3e) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000ef2ffc)=0x7fffffff, 0x2) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2}, 0x10) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000d20000)="c5", 0x1) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eee000), 0x0, &(0x7f0000b18faf)=""/81, 0x51}, 0x0) [ 118.439185] netlink: 24 bytes leftover after parsing attributes in process `syz-executor0'. 2018/05/12 03:09:02 executing program 7: r0 = socket$inet6_sctp(0xa, 0x800000003, 0x84) getsockname$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000040)=0x14) r2 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x6, 0x2000) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r2, 0xc0a85322, &(0x7f0000000140)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000000200)={0x7, 0x0, {0xffffffffffffffff, 0x1, 0x24, 0x3, 0x5}}) semget(0x2, 0x7, 0x300) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000080)={'team0\x00', r1}) ioctl$sock_ifreq(r0, 0x8913, &(0x7f0000000100)={'bond0\x00', @ifru_addrs=@hci={0x1f, r3}}) 2018/05/12 03:09:02 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x65, &(0x7f0000013e95), 0x4) getsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f00000009c0)=""/4096, &(0x7f00000019c0)=0x1000) close(r1) close(0xffffffffffffffff) 2018/05/12 03:09:02 executing program 5: mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000040), 0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000000c0)={0x0, 0x9e, "e7eedc19f814006c2e900b2825c98435fb114ed4cd4ff01703eb15e700171416cd1eeb48b154e7e74399bd40ac16c1ebead4d98b45404cb04247d326560748a94851255d324d6ce80b04ac03f2bb8b33509a3663bc74c9ef90501869ef8fbf336f1cba333da8977364540f288405356a1a63dfdd24db6637eed9f5a684de394169b91fb6818c67431b1d4d974ffbf21cb16b817d0895a2dd37b74dc8cbc3"}, &(0x7f0000000000)=0xa6) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000180)={r2, 0xa7, "bf9b5c5ef12036a86c1f37ad193bcc6cbd0ad92fb82274104a19ce8b07eca76fa1fbe4d47dd92823ee771d3ec46545d8fbe0247707ee7ab76184b63f5823c64cc9d7f4ad3ba8de8d1d64d7736c817eb3041d28847f9eb4959c4ffdf53baa2401cf965e6a1f0868a6757df40f2a5a944654ff3efbf1a667af86d90fd1732238d4f03b7ac0a0d64fedb3a7d3d22cdfa19b5a563358387f181a0167cdbe703b3867c1ddabd6664c5d"}, &(0x7f0000000240)=0xaf) ioctl$VT_OPENQRY(0xffffffffffffffff, 0x5600, &(0x7f0000000080)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/05/12 03:09:02 executing program 6: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)=0x10001) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) close(r1) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000ac0)) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00000000c0)=[@in6={0xa, 0x4e22, 0x4a, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x2}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x9, @loopback={0x0, 0x1}, 0x9}, @in6={0xa, 0x4e21, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, @in6={0xa, 0x4e20, 0x8, @dev={0xfe, 0x80, [], 0xc}, 0x7}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in6={0xa, 0x4e20, 0x80, @mcast2={0xff, 0x2, [], 0x1}, 0x37}, @in6={0xa, 0x4e21, 0x9e, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, @in6={0xa, 0x4e20, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x1}], 0xe4) fcntl$getownex(r0, 0x10, &(0x7f0000000500)={0x0, 0x0}) getresuid(&(0x7f0000000540), &(0x7f0000000580)=0x0, &(0x7f00000005c0)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000600)={0x0, 0x0, 0x0}, &(0x7f0000000640)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000680)={0x0}, &(0x7f00000006c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000700)={0x0, 0x0}, &(0x7f0000000740)=0xc) getgroups(0x1, &(0x7f0000000780)=[0x0]) sendmsg$unix(r1, &(0x7f0000000800)={&(0x7f00000001c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000004c0)=[{&(0x7f0000000240)="01899faf553699765335e804c462fd0bdacba0d2601c203f04fb8a712a1519c3d4534dff188a63a9a1a5743161e40d12b68d83c70fedb4cda04fa69b8f4c3c43b5a6e0dd374920e877728a98b6617e0cf1fe977384811c8dd37facf6b4de545434ab3ec0a2f29a2c4d9ecbf2536ee07abbca86ed5df0598fd4de72ff9576e50053555697449c162f8541a95aae9b106d560cd1667110fc7eb007186cb381a87b458f074db2fe51735f4c7bb9d24722cbeb3723e045832910815acbccf73e30fc6aabc818e8a65b6e28511d0d005113fc5fcb3a17fa72e09b4c881656cac67bcf8f66a0ebfc2d8257c52542f4ee7e27794eed", 0xf2}, {&(0x7f0000000340)="04796e16518581b270402728b4c27435b1936a1ad2b26c36671528353683c2e6e3280262a1ec44c249ced8c243def244d97dc2ccf9ed33587c16ec5f6204bd58d1172d3e4167dff4bfeb4ca05d6a7d710ecad1baaa797b259180250e530c069b317926e623c49c5baab4c04ebcde1bf83fdf0cae7ef4aafb13efb9a7da09c2d7788470a04fb1ca34c0a8eacb056e3c61662e8080595e90690d3bc52e621077192f3f1fd5017ef311ddeceb", 0xab}, {&(0x7f0000000000)="237a2e41ba451b672dcbf5f5cc523c84d209472082c54b0993b51283b6e1df1814b71afd6c8d36e81f", 0x29}, {&(0x7f0000000400)="3380668059fcea14a2da16463729aed313f5d8780a4c7e9725a54f450cd19a1694341f246a94b5a50ad8fe5ec21b1bcef5f9e1fb23efc1a993f1baa515d26039a210758cfe50184942a2de5a0dfcfc6264d0d009f190b439e746915791aaa3fa6a7320a515b0ac600a018eaf6f4f08677e2cc8f046e59196a4b68120eba0cd564ca0bf84becd33ef2adbc6fa652046bf9363722798f2bb5cd1cbef791c0bc860bea7bf9a1a5cb07c155f1f10aa0866d5102db38dfa2808da62db2e", 0xbb}], 0x4, &(0x7f00000007c0)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}], 0x40, 0x80}, 0x40) 2018/05/12 03:09:02 executing program 0: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xffffffffa4436c7b, 0x2000) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000000040)={0x8, 0xf0, 0x6}) syz_emit_ethernet(0x46, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaa00d6b982efc059ebea22b94006ae50000000000000e20008000000000000000000000000ffffac14fffbffffff000000040806003292cf9d1ddbdd5c7a457072eb1dfe92da0362"], 0x0) 2018/05/12 03:09:02 executing program 4: setrlimit(0x1, &(0x7f0000000000)={0x0, 0x9}) 2018/05/12 03:09:02 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000002000)=@ethernet, 0x10) getsockname$packet(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000005c0)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f000000ffd8)={'vcan0\x00', r2}) sendmsg$can_bcm(r1, &(0x7f0000000000)={&(0x7f0000007ff0)={0x1d, r3}, 0x10, &(0x7f0000002ff0)={&(0x7f000000afb8)={0x1, 0x0, 0x0, {}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "8e15adecfc04aba1"}}, 0x48}, 0x1}, 0x0) sendmsg$can_bcm(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x1d}, 0x10, &(0x7f0000000240)={&(0x7f00000001c0)={0x5, 0x0, 0x0, {0x77359400}, {0x77359400}, {}, 0x1, @can={{0x0, 0x0, 0x4}, 0x0, 0x0, 0x0, 0x0, "988a1708bbabe75c"}}, 0x48}, 0x1}, 0x0) r4 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x800, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r4, 0x1, &(0x7f0000000080)={0x4f, 0x1, 0x7f, "1eeb4c64113f65ade39fb130439d7685767f90f484e88a5b8185f600cf7057b872eb1b5e05acf685b228c29fc5f21d23133e775c10545fecc2028761e059afa81f70693455b0fbcd0405b9fc391589"}) dup3(r0, r1, 0x0) 2018/05/12 03:09:02 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x65, &(0x7f0000013e95), 0x4) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f00000009c0)=""/4096, &(0x7f00000019c0)=0x1000) close(r2) close(r1) 2018/05/12 03:09:03 executing program 5: r0 = socket$inet(0x2, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000380)={0x35, &(0x7f0000000340)}, 0x10) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000)=0x3, 0x4) 2018/05/12 03:09:03 executing program 7: r0 = socket(0xa, 0x1, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000000)=0x2) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_procfs(0x0, &(0x7f0000000200)='uid_map\x00') readv(r1, &(0x7f0000000180)=[{&(0x7f00000000c0)=""/141, 0x8d}], 0x1) 2018/05/12 03:09:03 executing program 3: getitimer(0x2, &(0x7f0000000000)) 2018/05/12 03:09:03 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) fsync(r0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000300)="2d4c501abfe282df48790719a74845c96328c068d0d91cfa3e6b99014694abe614e823982317f899fc3d6c13c34ccf90dda40050a09a4c9df09b5a95956a1d04f1567f71d2d76dee035544f432a68aadbf03899f019f1bde08ccf55ec27b3d52189d906c7a50e6dedee8f733c6528f211f1cd7ad660701fbf7f5ab17e2744ea50893e94c333cd6d5ead730c716dd94e38356b044681c0c627f8cf191c0806984ad551bfa2192ae580ba95912", 0xac) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f00000000c0)="71cc50320f6bdf254ac4c3a95065c8eecb1e39602a20fe90b067cbf009bcac0856aba8c5d3c81c24bc27c556ee31b63d3f725d6f0db687db2d1aeafc43bfb2e54c49276af4c1f3742a87ce6cc2a9e590e52bf9465dd23e4a34101b167f2dc1c00f90") setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000003e00)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f0000000240)="c3401c34468c8e399aa4eedc3d6bd8f1d65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e6d114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c400000002b7bcdec844f667da0867d08d4154004997e31649b2b5eb2790c39f4", 0x82, 0x4000000003, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) recvfrom(r0, &(0x7f0000002480)=""/4096, 0x1000, 0x0, &(0x7f0000001340)=@pppoe={0x18, 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 'gre0\x00'}}, 0x80) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000140)='vegas\x00', 0x2a5) recvfrom(r0, &(0x7f0000001480)=""/4096, 0x1000, 0x0, &(0x7f00000001c0)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80) writev(r0, &(0x7f0000df9000)=[{&(0x7f0000354ff8)='\'', 0x1}], 0x1) 2018/05/12 03:09:03 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendto$inet(r0, &(0x7f0000029000)="c6", 0xffffffa3, 0x0, &(0x7f0000007ff0)={0x2, 0x4e21, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) r1 = dup(r0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000340)=ANY=[], &(0x7f00000002c0)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}}, 0x5, 0x3ff, 0x7fff, 0x2, 0x4}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000300)={r2, 0x0, 0x0, 0x0, 0x100000001}, &(0x7f0000000280)=0xffffffffffffff65) 2018/05/12 03:09:03 executing program 6: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000002540)='/dev/urandom\x00', 0x80000, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000002580)=0x9, 0x4) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) mknod(&(0x7f0000000340)='./control\x00', 0xc000, 0x0) unlink(&(0x7f0000000080)='./control\x00') 2018/05/12 03:09:03 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x80000, 0x25) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00000000c0)) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x40000, 0x0) mknod(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) 2018/05/12 03:09:03 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x65, &(0x7f0000013e95), 0x4) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f00000009c0)=""/4096, &(0x7f00000019c0)=0x1000) close(r2) close(r1) [ 119.673922] random: crng init done 2018/05/12 03:09:03 executing program 1: setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000140)=@nat={'nat\x00', 0x19, 0x4, 0x0, [0x20000500, 0x0, 0x0, 0x20000628, 0x20000910], 0x0, &(0x7f0000000400), &(0x7f0000000440)=ANY=[]}, 0x78) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000)=0x6, 0x4) socket$inet6_sctp(0xa, 0x5, 0x84) 2018/05/12 03:09:03 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x8000004e20, 0xffffffffffffffff, @empty, 0xfffffffffffffe}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6={{0xa}}}, &(0x7f0000000040)=0x98) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000000c0)={r0}) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000240)={0x100000001, 0x1, 0x2, 0x5, 0x4, 0x77, 0x2}, 0xc) setsockopt$inet_tcp_buf(r1, 0x6, 0x1d, &(0x7f0000000100)="2f976902780ca18afad72c18fddd60e2ecfd", 0x12) bind$netrom(r1, &(0x7f0000000200)=@ax25={0x3, {"656e180cd6fb44"}, 0xdcce}, 0x10) 2018/05/12 03:09:03 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000100)='5puacct.usag%\x00', 0x2, 0x0) sendfile(r2, r2, &(0x7f0000000000), 0x8000000) 2018/05/12 03:09:03 executing program 3: r0 = socket(0x11, 0x3, 0x0) ioctl(r0, 0x8912, &(0x7f0000000180)="c6295e46ca6c49b612ec6f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) r2 = open(&(0x7f0000000040)='..', 0x0, 0x0) getdents(r2, &(0x7f0000000280)=""/161, 0xd9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x5, 0x10, 0x8000, 0x1}, &(0x7f00000000c0)=0x18) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x23, &(0x7f0000000100)={r3, 0x9}, 0x8) lseek(r2, 0xfffffffffffffffc, 0x1) getdents(r2, &(0x7f0000000200)=""/126, 0x7e) 2018/05/12 03:09:03 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) unshare(0x8000400) getsockopt$netlink(r0, 0x10e, 0x0, &(0x7f0000000000)=""/4, &(0x7f0000000040)=0x4) 2018/05/12 03:09:03 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x65, &(0x7f0000013e95), 0x4) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f00000009c0)=""/4096, &(0x7f00000019c0)=0x1000) close(r2) close(r1) 2018/05/12 03:09:03 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xda7}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000000100)=ANY=[@ANYBLOB="b4000000000000009c1b8a00000000000f0000000000000000000000000000009500000000010000"], &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0x450, &(0x7f000000cf3d)=""/195}, 0x2c5) r0 = memfd_create(&(0x7f0000000000)='}security#\x00', 0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x7}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000140)={r1, 0x8a, "7f98fa99d01b28a41cb32fdf5294355dcee9c6b42b3f7b8717f6e25e0a3f7a084ef016a1cfb7906f4f2a3627d6f52089bab719f06a0b93b938b5b43db205b973b31dc4812055b92aaa044d0ca03e5b0679b7577f53dd051af987dcb85f9aa831054474e96600b214aeb7545c2b343d4f8aa016f33c40bf6d9b03c6323f79a238258f2a0f41f580455322"}, &(0x7f00000000c0)=0x92) 2018/05/12 03:09:04 executing program 7: r0 = socket(0xa, 0x1, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000ff9000/0x7000)=nil, 0x7000}}) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000000140)={0x9, 0x16c, 0x0, 0xfc8e, 0x58a9}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'lo\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000100)={@empty, 0x10, r2}) [ 120.107254] Unknown ioctl -1071601152 [ 120.138388] Unknown ioctl 1075332576 [ 120.157675] Unknown ioctl 35094 [ 120.197513] Unknown ioctl -1071601152 [ 120.197897] Unknown ioctl 1075332576 [ 120.226913] Unknown ioctl 35094 2018/05/12 03:09:04 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) r1 = socket(0xd, 0xa, 0x7f9) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x45201060}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x2c, r2, 0x500, 0x70bd28, 0x25dfdbfe, {0xa}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x100000000}]}, @IPVS_CMD_ATTR_SERVICE={0x4, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8899}]}, 0x2c}, 0x1}, 0x8000) r3 = memfd_create(&(0x7f0000000040)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0xfffffffffffffffc, 0x10, r3, 0x1) ftruncate(r3, 0x200000) openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x100, 0x0) 2018/05/12 03:09:04 executing program 2: socket(0xa, 0x1, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x65, &(0x7f0000013e95), 0x4) getsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f00000009c0)=""/4096, &(0x7f00000019c0)=0x1000) close(r1) close(r0) 2018/05/12 03:09:04 executing program 0: io_setup(0xba, &(0x7f0000000000)=0x0) r1 = syz_open_dev$midi(&(0x7f0000000280)='/dev/midi#\x00', 0x2, 0x50082) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000002c0)={0x0, 0xa08108e, 0x20, 0x632, 0xbfc7}, &(0x7f0000000300)=0x18) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000340)={r2, @in={{0x2, 0x4e20}}, [0x1ff, 0x4, 0x9, 0xaba, 0x3ff, 0x5, 0x6d, 0xe25, 0x3, 0x8, 0x8, 0x4, 0x7ff, 0x10001, 0x7]}, &(0x7f0000000440)=0x100) r3 = socket(0x2, 0x803, 0xff) io_submit(r0, 0x1, &(0x7f0000000040)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000080), 0x0, 0x800000000000000}]) r4 = fcntl$dupfd(r3, 0x406, r3) ioctl$sock_inet_SIOCRTMSG(r4, 0x890d, &(0x7f0000000200)={0x80000001, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e23, @multicast1=0xe0000001}, 0x105, 0x0, 0xec, 0x6, 0x7fff, &(0x7f00000001c0), 0x5, 0x7, 0x4}) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0xffffffffffffffff, 0x0, 0x1, 0x8, &(0x7f00000000c0)=[0x0], 0x1}, 0x20) linkat(r4, &(0x7f0000000080)='./file0\x00', r1, &(0x7f0000000140)='./file0\x00', 0xffe) 2018/05/12 03:09:04 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="020300090a0000000000000000000000030006000000000002000000e00000010000000000000000020001000000000000000001ee0000000300050000000000020000bae0000001000000000000e699"], 0x1e0}, 0x1}, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x23, &(0x7f0000000100)={0x0, 0xfffffffffffffff7}, 0x8) getpgrp(0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000001480)={{{@in6, @in6=@loopback}}, {{@in6=@mcast1}, 0x0, @in6}}, &(0x7f0000001580)=0xe8) lstat(&(0x7f00000015c0)='./file0\x00', &(0x7f0000001600)) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000001680)={0x0, 0x80000, r1}) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") r3 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r3, &(0x7f00000001c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r4 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_int(r4, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) bind$packet(r4, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r4, 0x107, 0x5, &(0x7f0000001000), 0xc5) sendto$inet(r3, &(0x7f0000000fc0), 0x0, 0x2004c044, &(0x7f0000000200)={0x2, 0x204e21, @multicast2=0xe0000002}, 0x10) sendto$inet(r3, &(0x7f0000000100)="0f", 0x1, 0x0, &(0x7f0000000b40)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) stat(&(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)) getgroups(0x8, &(0x7f0000001780)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff]) getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000001cc0)={{{@in6=@loopback, @in6=@loopback}}, {{@in6=@dev}, 0x0, @in=@local}}, &(0x7f0000001dc0)=0xe8) lstat(&(0x7f0000001e00)='./file0\x00', &(0x7f0000001e40)) gettid() getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000001ec0)={{{@in=@multicast1, @in=@local}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000001fc0)=0xe8) fstat(r1, &(0x7f0000002000)) gettid() stat(&(0x7f00000021c0)='./file0\x00', &(0x7f0000002200)) 2018/05/12 03:09:04 executing program 6: r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000040)='/dev/input/event#\x00', 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x20000000}) ioctl$TIOCEXCL(r1, 0x540c) 2018/05/12 03:09:04 executing program 5: r0 = socket$inet(0x10, 0x6, 0x3) pwritev(r0, &(0x7f00000004c0)=[{&(0x7f0000000040)="c26e2807cb8258f88b845c2d4866bee39eaf86f3df3b1abc80d7b4dc0565c2b0f4f01eca649f18b7b905a3f0af49d4bfc7b186f34689322b2c1c3db5df26b482def18297b6d6c729451d4a1a1a0650c7272f6efd252a502922e89af9b6731381a9", 0x61}, {&(0x7f00000000c0)="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", 0xfe}, {&(0x7f00000001c0)="ecd7369566f2141926312127b6ef326eca9566e7df059d8d473f51da7527c29a37ed2576b9c9b062422a07e2c42457bfb3865c0fba9ca767f402fc20aecc3e0f16523192a407a393adaebb161efce6050b0a250dca885f7ec3a209e47d1c25ed559dc4c7fa899bf38f54b1cf19df82fa9d3e57fc2b", 0x75}, {&(0x7f0000000240)="d992377d03b3aae3595e5689045c06cc446f7e3fff4ad1e98ca7b4315396e2da5fd30136bc98592cd111c37d567b2b261b14", 0x32}, {&(0x7f0000000280)="83f63d31a5f99eab9139bfc68a69d1433c934a11dab39501c779dc949f8e637e8b332c3598d2b3052c5ded85f12f1119067442813379a7bfb393f067700bf72c50bb77af0858c819610f1caa66c102a0d45ca0baea9d7160a5d5bccbd3912a4e2eeec6edcc5428f1f3163ea6f01e8bf4d21ba70efdd269ad1ea0e5a88d3c901410a126aeb6e1c02050a3d606664269df8ac1b5a6ef758a4d8654d8e6c281fa52c448dd3b3b3441a35ab48da29d4921c13cc06efa890a402c3103f9ac274223d392bfd576e3da5ac5831216dd743607f2421f74d5aa1cf69adcf99509174b334d4ea8f1a50de6d44661c89d1f45a2b8b37530", 0xf2}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="9d88d7540b6503606a8e3c40b5f73a278993d0ca97c55a43298db91586cedc43bd145885604b4593b967", 0x2a}, {&(0x7f0000000400)="cc54ae380dedba871d0db7d914f6f7f56cf6e5b02cc10a4e5d25def6e665fe49e053919c216b957d84d05413044e538e25308d464dfd12f55a0cd972d707c0d5f55ecfa610c88bca40e2c35c31c3654a0c8e8fc19b31ca21d24dc38f009d8ee95cf5e6f4e56852dec2f6888f40893a92f26350a822a885a0efbc7fa6b502111ca48795f823d485f5fa20ab53cd4a6a2b205328136bd70a4cc8a6c8ce6a48", 0x9e}], 0x8, 0x0) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000f000)="240000001a00030207fffd946fa283bc04eee6d87986c49727008568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) ioperm(0xfffffffffffffff7, 0x7fff, 0xfffffffffffffff8) recvmmsg(r0, &(0x7f00000079c0)=[{{&(0x7f0000001f00)=@l2, 0xff64, &(0x7f0000003f80)=[{&(0x7f0000002f80)=""/4096, 0x1000}, {&(0x7f0000004040)=""/4096, 0x39}], 0x2, &(0x7f0000005040)=""/194, 0xffffffffffffff88}}, {{&(0x7f0000005140)=@generic, 0x80, &(0x7f0000005400), 0x0, &(0x7f0000005480)=""/124, 0x7c}}, {{&(0x7f0000005500)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000007900), 0x2e, &(0x7f0000007980)=""/47, 0x2f}}], 0x3, 0x0, &(0x7f0000007b40)={0x77359400}) r1 = semget$private(0x0, 0x4, 0x400) semop(r1, &(0x7f0000000380)=[{0x4, 0xff, 0x1000}, {0xbed507012af4f, 0x8, 0x1800}, {0x6, 0x7, 0x1000}, {0x1, 0x8, 0x1000}], 0x4) 2018/05/12 03:09:04 executing program 4: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) add_key$user(&(0x7f0000c24ffb)='user\x00', &(0x7f00003ebffb)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000d6c000)="0000000000000001e3a255ec4a8d9d652d0536c67b9695cfb4c29da627ab9e5e0587e50ec159997396abc344a7d9f563a3e3af2d90a5dfcade859e4717cdf8f03fdf022186424d68996f51a7b3f20108f152bfd57ac5a50be84a106249d0216d5c98c41df97cd7d5032e9c632e4715a226907aabbfc5b3f2e96bf3039474801053b87fbf8674e100", 0x88, r1) r2 = add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, &(0x7f0000000300)='u', 0x1, r0) r3 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f0000000800)={0x73, 0x79, 0x7a}, &(0x7f0000000840)="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", 0x101, r1) r4 = request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) keyctl$dh_compute(0x17, &(0x7f00004c8ff4)={r2, r3, r4}, &(0x7f00005cd000), 0x0, &(0x7f000010c000)={&(0x7f0000bf4ff3)={'ghash-generic\x00'}, &(0x7f0000000000)}) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x0, 0x0) accept4$netrom(r5, &(0x7f0000000140), &(0x7f00000001c0)=0x10, 0x80000) 2018/05/12 03:09:04 executing program 7: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x8000, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="5a5d64d3b34535e8ed33a8d1da2e49e0b242415e7a2e430758b9d3f458ad858ce92d8e8adac1f2546dcafe0233ecc01872e318ddff3de0738494f8c9a233c2a5af0c022274") r1 = syz_open_dev$sndpcmc(&(0x7f0000000240)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0xd, &(0x7f00000000c0)="d7fa532ceb3198773508bef595fae53d81babfa1617c25fb958b6992432c53f15dcc261f2ae2c273e5c5c9392bdb33e2732a5fa354b7ccee76b35f7990b2753d33de73c0a9840c2241b5212ea2a6d1a7406e9abd4afc81038300697ca801e45e975dcd558e42d874f20234a64c0adbeccf4475bb34997ec52a00947acaba12ddc98f950a72bfdfd49b30ae58923975", 0x8f) io_submit(0x0, 0x1, &(0x7f0000000400)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000140), 0xfffffdc2}]) ioctl(r1, 0xc2604110, &(0x7f0000000000)) 2018/05/12 03:09:04 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x8200) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000000040)=0x7) r1 = socket(0x8a, 0x1, 0x4) ioctl(r1, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000182000)={&(0x7f0000000080)=ANY=[@ANYBLOB="020d00001000000000000000000000000800120000000300000000000000000006000000000000000000000000000000e000000100000000000000000000000000000000000000000000000000000000030006000020000002000000ac14ffbb0000000000000000030005000000000002000084ac14ffbb0000000000000000"], 0x80}, 0x1}, 0x0) 2018/05/12 03:09:04 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}, 0x1c) sendmsg(r0, &(0x7f0000a6e000)={&(0x7f0000abbf80)=@generic={0xa, "daf8ffe6ffffff0001f20000000000b61b340e63f8ab691822e903e7d64ac8fef9507f000daec57f844686fbbf2609876b53efc1cb2b880001186a68506776e9eba5ebd039273202a52700faccec35160ec64fc333c1c99287b26eaece2900727e347f814dc256ce82cb2c8080000000bff900000000000000076167b456"}, 0x80, &(0x7f000073a000), 0x0, &(0x7f00009c5000)}, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x8000, 0x21a042) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000080)={{{@in=@multicast2, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6}}, &(0x7f0000000180)=0xe8) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f00000001c0)={r2, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) 2018/05/12 03:09:04 executing program 5: pipe(&(0x7f0000afdff8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNGETSNDBUF(r3, 0x800454d3, &(0x7f0000000000)) tee(r0, r3, 0x8000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r2, 0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="80000000000000000100000058ed29bdf9df2da3fd5875bfcb292bf1df36d1bce475aab6149b0be7cf1165a7d841675fe07027da6042c6c88fb8a6c37dd5a80711d06a8f6e8eb399fc4245320180bb9044b242fabb18c284b8a24a557d82478a5fb2d78f240758c8aa41c1ceb1d5a2fc393118eca750055e"]) write(r1, &(0x7f0000000040)='L', 0x1) close(r1) 2018/05/12 03:09:04 executing program 0: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000804000)) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x200, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000100), &(0x7f0000000140)=0xb) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg(r1, &(0x7f0000006580)=[{{0x0, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001600)}}, {{&(0x7f0000003400)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000003600), 0x0, &(0x7f0000003640)}}], 0x2, 0x0) getsockopt$inet_udp_int(r2, 0x11, 0x65, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/05/12 03:09:04 executing program 1: mmap(&(0x7f00000e7000/0x1000)=nil, 0x1000, 0x4, 0x12, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='memory.current\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) write$evdev(r0, &(0x7f00000000c0)=[{{0x77359400}, 0x7, 0x2, 0x4}, {{}, 0x800, 0x2, 0x2}, {{0x0, 0x2710}, 0x1000, 0x9, 0x3ce}, {{0x77359400}, 0x0, 0x1}, {{0x77359400}, 0xbb0, 0x1, 0x7c31}, {{r1, r2/1000+10000}, 0x8, 0x2, 0x100}, {{r3, r4/1000+30000}, 0x1, 0x32, 0x3}], 0xa8) pselect6(0xfffffffffffffec5, &(0x7f0000f33fc0), &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) 2018/05/12 03:09:04 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x45, 0x6, 0x1000, 0x2}, {0x1f, 0x4, 0x0, 0x8051}]}, 0x10) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x400000, 0x0) sendmsg$nl_generic(r0, &(0x7f000001dfc8)={&(0x7f000000eff4)={0x10, 0x34000}, 0xc, &(0x7f0000017000)={&(0x7f0000000000)={0x14, 0x10, 0x829, 0x0, 0x0, {0x3}}, 0x14}, 0x1}, 0x0) 2018/05/12 03:09:04 executing program 3: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) sendmsg$can_bcm(r0, &(0x7f0000001fc8)={&(0x7f0000000300)={0x1d}, 0x10, &(0x7f0000000000)={&(0x7f0000000340)={0x5, 0x0, 0x0, {0x77359400}, {0x0, 0x2710}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "11f9ea717adc0990"}}, 0x48}, 0x1}, 0x0) sendmsg$can_bcm(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x1d}, 0x10, &(0x7f0000000180)={&(0x7f0000000100)={0x5, 0x0, 0x0, {0x77359400}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "fa9028eee25d9606"}}, 0x38}, 0x1}, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/expire_nodest_conn\x00', 0x2, 0x0) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000240)='/dev/uinput\x00', 0x4000, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000280)={'veth1_to_bridge\x00', 0x5}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000080)={0x4}) lseek(r2, 0x0, 0x0) 2018/05/12 03:09:04 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x200000007}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000c9af18)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x1}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@multicast2=0xe0000002, 0x0, 0x3c}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0, 0x0, 0x0, 0xfffffffffffffffd}}, 0xe8) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vsock\x00', 0x3b1041, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@mcast1, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@dev}}, &(0x7f0000000040)=0xe8) recvfrom$packet(r1, &(0x7f00000000c0)=""/228, 0xe4, 0x40000000, &(0x7f00000002c0)={0x11, 0x1e, r2, 0x1, 0x4, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0xc) sendmsg(r0, &(0x7f00000024c0)={0x0, 0x0, &(0x7f0000002400)}, 0x0) statx(r1, &(0x7f0000000000)='./file0\x00', 0x2000, 0xfff, &(0x7f0000000380)) 2018/05/12 03:09:04 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x3, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f00000000c0)="15030e", 0x3}], 0x24, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) getdents64(r0, &(0x7f0000000000)=""/56, 0x38) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000040), &(0x7f0000000080)=0x8) 2018/05/12 03:09:05 executing program 7: r0 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x8, 0x8080) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x4}, &(0x7f0000000180)=0x90) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000001c0)=@sack_info={r1, 0xf3}, 0xc) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r2, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) connect$inet6(r2, &(0x7f000000cfe4)={0xa, 0x0, 0x807}, 0x1c) llistxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/10, 0xa) sendmmsg(r2, &(0x7f0000008a00)=[{{0x0, 0x0, &(0x7f0000000480), 0x0, &(0x7f0000000500)=[{0x60, 0x29, 0x3, "e10984fa3279d7a9e03a22b169d736c06ab11a96f7d25adf9166e34ba01ef80187324065bcda06ab9013268169230973698dc95dde627650790df783841dcbb38ed04b54d5375b9d6a"}], 0x60}}], 0x1, 0x0) 2018/05/12 03:09:05 executing program 1: unshare(0x8000400) open(&(0x7f0000000040)='./file0\x00', 0x80044, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x1, 0x0) fcntl$setlease(r0, 0x400, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$getflags(r1, 0x401) 2018/05/12 03:09:05 executing program 3: r0 = socket$inet6(0x10, 0x2, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000014000)=[{&(0x7f0000014f79)="5500000019007fb1b72d1cb2a4a280a80a06140000a8432191052369390009000800001c010000001400a30702000000000000dc1338d54400009b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) r1 = semget$private(0x0, 0x4, 0x6) semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f0000000080)=""/43) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000000c0)={0x0, 0x8}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f0000000140)={r2, 0x2}, 0x8) 2018/05/12 03:09:05 executing program 6: setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@random={'user.', 'nodev\x00'}, &(0x7f00000000c0)="6b657972696e6773656c6673797374656dc52c757365727472757374656400", 0x1f, 0x2) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000000180)=0x10001, 0x4) 2018/05/12 03:09:05 executing program 4: r0 = openat$md(0xffffffffffffff9c, &(0x7f0000000040)='/dev/md0\x00', 0xfffffffffffffffc, 0x0) ioctl$BLKROSET(r0, 0x40480923, &(0x7f0000000080)=0x6) ioctl$HDIO_GETGEO(r0, 0x301, &(0x7f0000000000)) 2018/05/12 03:09:05 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000240)={0x1c, 0x2d, 0xaff, 0x0, 0x0, {0x1}, [@typed={0x8, 0x0, @u32}]}, 0x1c}, 0x1}, 0x0) connect$netlink(r0, &(0x7f00000000c0)=@unspec, 0xc) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) write$cgroup_type(r1, &(0x7f0000000080)='threaded\x00', 0x9) 2018/05/12 03:09:05 executing program 2: socket(0xa, 0x1, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x65, &(0x7f0000013e95), 0x4) getsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f00000009c0)=""/4096, &(0x7f00000019c0)=0x1000) close(r1) close(r0) 2018/05/12 03:09:05 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x1401}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) pwritev(r1, &(0x7f00000002c0)=[{&(0x7f0000000100)="a2", 0x1}], 0x1, 0x0) add_key(&(0x7f0000000580)='id_resolver\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000600)="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", 0x1000, 0xfffffffffffffffa) r2 = add_key(&(0x7f0000001640)='encrypted\x00', &(0x7f0000001680)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffa) r3 = add_key$user(&(0x7f0000001600)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000016c0)="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", 0x1a9, r2) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000300)={{{@in=@local, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@loopback}}, &(0x7f0000000280)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000400)={0x0, 0x0, 0x0}, &(0x7f0000000440)=0xc) r6 = shmget(0x3, 0x4000, 0x40, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_STAT(r6, 0x2, &(0x7f0000000480)=""/219) keyctl$chown(0x4, r3, r4, r5) [ 121.662438] netlink: 4 bytes leftover after parsing attributes in process `syz-executor5'. 2018/05/12 03:09:05 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f17000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$int_in(r0, 0x80045439, &(0x7f00002c7ff8)) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x2, 0xa0001) epoll_wait(r1, &(0x7f0000000040)=[{}], 0x1, 0xca02) 2018/05/12 03:09:05 executing program 4: socket$inet6_icmp(0xa, 0x2, 0x3a) accept4(0xffffffffffffff9c, &(0x7f0000000180)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, &(0x7f0000000200)=0x80, 0x80000) mmap(&(0x7f0000475000/0x1000)=nil, 0x1000, 0x8, 0x8010, r0, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x15, &(0x7f0000000080)={0x77359400}, 0x10) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vga_arbiter\x00', 0x2, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x4000) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0x80045500, &(0x7f00000000c0)=""/60) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r1, 0xc0045540, &(0x7f0000000040)=0x10000) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000000140)={r2, 0x1}) 2018/05/12 03:09:05 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)=ANY=[@ANYBLOB="020d00001000000000000000000000000300060000000000020000007f0000010000000000000000030005000000000002004e200000000000000000000000000800120002000100000000000000000006000000000000000000000000000000ff0100000000000000000000000000010000000000000000f400ffffe0000001"], 0x80}, 0x1}, 0x0) [ 121.737474] netlink: 4 bytes leftover after parsing attributes in process `syz-executor5'. 2018/05/12 03:09:05 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) umount2(&(0x7f0000000280)='./file0\x00', 0x0) 2018/05/12 03:09:06 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x0, 0x0) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000000080)) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x890e, &(0x7f00000001c0)="ff81000000002e5a000012350f2c2f48470a517155755773db3bfa3dd8c062d0020a82beecba9ac8461aaa06d500071bde27bb2e3e46ef766689ddaa9db811ef71403c90731f2b5117f288337d30f2f1fc991f7df287c14aa3befd735c9929f439d58c0407bbaefeb99eaddec91f3f1811c85fc07668dbe02de17b6438201e0d978f081c8c8b3f9ee39c59776d4c6483c48f1cc600112e439556cae3c37f5b8c73056f1e350107bb457dd997ac5585df4f0d9235c1a36a") sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000000)=0x9, 0x4) shutdown(r0, 0x1) 2018/05/12 03:09:06 executing program 7: socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket(0x10, 0x2, 0x10) write(r0, &(0x7f0000000000)="24000000100005084d07e30800f20103650501001000010014200000f70000f1de5609ce", 0x29a) 2018/05/12 03:09:06 executing program 5: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0xc, &(0x7f000024bffc), &(0x7f0000000040)=0x20e) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x1000, {0x0, 0x9, 0x5, 0x0, 0x2, 0x9}, 0x4, 0x4}, 0xe) 2018/05/12 03:09:06 executing program 4: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) mmap(&(0x7f0000ebd000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0xfffffffffffffffc) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x80900, 0x0) utimensat(r1, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={{0x0, 0x7530}, {0x0, 0x2710}}, 0x100) mmap(&(0x7f0000ebe000/0x1000)=nil, 0x1000, 0x3000002, 0x50, r0, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f0000000040)=""/52) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r0, 0x40405515, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, "b6974a46e315dd789e7045b52cfacde30a01ec0dfe9e0ec0e1056ba83af8185a3ba5e9fd94d14f411ed90694"}) 2018/05/12 03:09:06 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000000c0)={r1, 0x8001}, &(0x7f0000000100)=0x8) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000280)) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={r2, 0x7}, &(0x7f0000000140)=0x8) getegid() 2018/05/12 03:09:06 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1, 0x1, 0x7f, 0xc}, 0x2c) unshare(0x28060400) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000394000)={r0, &(0x7f00002d0000), &(0x7f00000a8fe5)=""/27}, 0x18) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x0, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/05/12 03:09:06 executing program 2: socket(0xa, 0x1, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x65, &(0x7f0000013e95), 0x4) getsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f00000009c0)=""/4096, &(0x7f00000019c0)=0x1000) close(r1) close(r0) 2018/05/12 03:09:06 executing program 6: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rtc\x00', 0x2000, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x8, 0x2800) unshare(0x20000400) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000000180)) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x0) fcntl$setstatus(r0, 0x4, 0x0) [ 122.526649] Unknown ioctl 21521 2018/05/12 03:09:06 executing program 3: unshare(0x2040000) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x3, 0x4, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x101000, 0x0) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f0000000040)={0x303, 0x33}, 0x4) ioctl$VHOST_SET_VRING_CALL(r1, 0x4008af21, &(0x7f0000000080)={0x3, r1}) unshare(0x20000400) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) 2018/05/12 03:09:06 executing program 7: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) sched_setscheduler(r0, 0x7, &(0x7f0000000040)=0x7fff) r1 = socket$inet(0x2, 0x5, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000080)={@multicast1=0xe0001300, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/05/12 03:09:06 executing program 6: clock_adjtime(0x0, &(0x7f0000000f30)={0xfffffffffffffe03, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) r0 = perf_event_open$cgroup(&(0x7f0000000040)={0x5, 0x70, 0x100000000, 0x4, 0x7, 0x6, 0x0, 0x2, 0x400, 0xa, 0x100, 0x10000, 0x2, 0x3800000000000000, 0x0, 0x2, 0x7, 0x3db, 0x3, 0x2, 0x6, 0x8, 0x4, 0xffffffffffffffff, 0x7ff, 0x4, 0x6, 0x3ff, 0x80000000, 0x40, 0x6, 0xd44, 0x401, 0xffffffff80000000, 0x40, 0x1f, 0x401, 0x8b07, 0x0, 0x7f, 0x0, @perf_bp={&(0x7f0000000000), 0x8}, 0x8400, 0x5, 0xdeea, 0x7, 0x1f, 0x5}, 0xffffffffffffff9c, 0x3, 0xffffffffffffffff, 0xb) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x8) [ 122.659642] Unknown ioctl 21521 2018/05/12 03:09:06 executing program 5: socket$packet(0x11, 0x3, 0x300) r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000180)=0xc) r1 = fcntl$getown(r0, 0x9) syz_open_procfs(r1, &(0x7f00000000c0)="6e65ff7fffffffffffff73746174735f70657263707500643aa650f124fb2b90fb491680139a4606ce0e1e6ae3d0410916d57a12ae24c8558a07605410a73535cfe494eb23852ae399074646bfa8ad4381cf7fbf95b749c6f15026c01521e595961d6c8ae767be040eb63691d3bae1731776f16311d3d0708b") pread64(r0, &(0x7f00000010c0)=""/4096, 0x1000, 0x0) 2018/05/12 03:09:06 executing program 1: socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000240)) setitimer(0x0, &(0x7f0000000000)={{0x77359400}, {0x0, 0x7530}}, &(0x7f0000000040)) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000380), 0x5fa263cf9df6cba1) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300)='/dev/snapshot\x00', 0x42, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x4, 0xffffffffffffff4a) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000200)) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000001c0)={r1, &(0x7f00000000c0)="dce5b6704098c30e59ac78ed388e3d13392ef8c0cc762f615d2b9d764df089201d9aaff07e31b353fe7ac97ba27f2a3dd61fda6a67c01c7d8fde0313ce24a1bf9b15de535818548abe2202d904dba131d3304f57ff724383b8ef6dabeaa6b5786b67b8cb808f93cca64cf75113e233ebe4f8ae86cd28cc31bfdc857ce924fd41a70906062ef255dfe93ec8a46ba3cff883fb18dafa0ad75b81e3101fc5", &(0x7f0000000180)=""/46}, 0x18) 2018/05/12 03:09:06 executing program 4: rt_sigaction(0x400000000000007, &(0x7f0000000000)={0x402470, {0xffffffbfffbff270}}, &(0x7f0000000380), 0x8, &(0x7f0000000100)) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, r0, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000080)=@ax25, &(0x7f0000000140)=0x80, 0x80800) setsockopt$ax25_int(r1, 0x101, 0x4, &(0x7f0000000280)=0x8, 0x4) syz_open_procfs(0x0, &(0x7f0000000040)='mountinfo\x00') getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f0000000200)={'filter\x00', 0x27, "e18c6e98277f7aadece7129c56ff1e6ce5274e33e0b7828afc9a0275688c4900d736115fe1389b"}, &(0x7f0000000180)=0x4b) fremovexattr(0xffffffffffffffff, &(0x7f00000001c0)=@known='security.selinux\x00') 2018/05/12 03:09:06 executing program 0: r0 = socket$inet(0x2, 0x3, 0x2) accept(r0, 0x0, &(0x7f0000000040)) sendmsg$key(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="0200000002b6e6cb3917f989a2d40000000000000000000000000022ea810a156cb0abbec178b81d50c4d66ba0b69977067b064f4f814252b82900f406cd813e8f078df1f58c0457050d55ec50c828fe0084bfc49bbd640c01e6cf5802f7281fe1fcccfd1b8bf9ce1a602014"], 0x10}, 0x1}, 0x0) setsockopt$inet_int(r0, 0x0, 0xd2, &(0x7f0000000000), 0x3c) 2018/05/12 03:09:06 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000200)={'syz_tun\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="1c0000000000008000000000000000000000000000aa89cdb978d5933045ae6200000000000000000000000000000000000000a711d4031ff8eb171beac30f000067bed855f6b3f07ae5a808c5"]}) 2018/05/12 03:09:06 executing program 3: r0 = memfd_create(&(0x7f0000000100)="fb0c74566645b7ae5f060000009b87", 0x1) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000300)='/dev/rtc0\x00', 0x402000, 0x0) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000000200)=0x7f) name_to_handle_at(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=ANY=[@ANYBLOB="53000000080000002ccc386103ef10277778e3f781ecb87152d80c347789a353b6f6cd9f7c1b33b55c631898f0b5b2d63fc22e6e816e14920679dd33548efe393cccd7b572fef65f6101745bc7fb05f32744ae"], &(0x7f0000000080), 0x400) bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00', 0x0, 0x8}, 0x10) 2018/05/12 03:09:06 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/softnet_stat\x00') r1 = accept$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000000100)) ioctl$KIOCSOUND(r0, 0x4b2f, 0x2) fcntl$getown(r1, 0x9) r2 = getpgrp(0x0) r3 = getpgid(r2) sched_setaffinity(r3, 0x8, &(0x7f00009ad000)=0x5) r4 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r4, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r4, 0x4040534e, &(0x7f000019ffe9)={0xbf}) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000240)) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f00000004c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x74, r5, 0x4, 0x70bd2c, 0x25dfdbfc, {0xe}, [@IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xfffffffffffffff9}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x4}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x3ff}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x800}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x100}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x83d}, @IPVS_CMD_ATTR_DAEMON={0x18, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x14}}]}]}, 0x74}, 0x1, 0x0, 0x0, 0x8080}, 0x4) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r4, 0xc0105303, &(0x7f0000000080)={0x9}) sendfile(r0, r0, &(0x7f0000000140), 0x1) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r4, 0x40bc5311, &(0x7f0000000300)={0x98ae, 0x2, 'client0\x00', 0xffffffff80000004, "d36c3f5e82902dfd", "0e66bc0cc233d0f3ca04e93c07de7a467d8ed071b06a5824e1a6258d94ac27fe", 0x200, 0x7fff}) fcntl$getownex(r1, 0x10, &(0x7f00000000c0)) tkill(r3, 0x26) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r4, 0x40bc5311, &(0x7f0000000180)={0x0, 0x0, 'client0\x00', 0x0, "70390e3201df8956", "f8c0f8f7637a15f78d8875030addaf4e978f7137b91e9b19c16c8b5970ddefcc"}) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer2\x00', 0x4000000000000043, 0x0) 2018/05/12 03:09:06 executing program 1: r0 = socket$inet6(0xa, 0x80801, 0x8010000000000084) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000001000), 0x4) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e1d, 0xab, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) 2018/05/12 03:09:07 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x6) r1 = socket$inet6(0xa, 0x80007, 0x6) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x444201, 0x0) setsockopt$RDS_CONG_MONITOR(r2, 0x114, 0x6, &(0x7f0000000080), 0x4) setsockopt$inet6_tcp_TLS_RX(r1, 0x6, 0x2, &(0x7f0000000000)={0x303, 0x33}, 0x4) sendmsg$nl_generic(r0, &(0x7f00009f2000)={&(0x7f000007cff4)={0x10}, 0xc, &(0x7f0000226000)={&(0x7f00008bc000)=ANY=[@ANYBLOB="040000001200010400000000000000001f000000"], 0x14}, 0x1}, 0x0) 2018/05/12 03:09:07 executing program 4: setrlimit(0xfffffffffffffff9, &(0x7f0000000080)={0x9}) 2018/05/12 03:09:07 executing program 0: r0 = socket$inet(0x2, 0x3, 0x2) accept(r0, 0x0, &(0x7f0000000040)) sendmsg$key(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="0200000002b6e6cb3917f989a2d40000000000000000000000000022ea810a156cb0abbec178b81d50c4d66ba0b69977067b064f4f814252b82900f406cd813e8f078df1f58c0457050d55ec50c828fe0084bfc49bbd640c01e6cf5802f7281fe1fcccfd1b8bf9ce1a602014"], 0x10}, 0x1}, 0x0) setsockopt$inet_int(r0, 0x0, 0xd2, &(0x7f0000000000), 0x3c) 2018/05/12 03:09:07 executing program 7: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) futimesat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={{0x77359400}, {r1, r2/1000+10000}}) r3 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r3, &(0x7f0000f12fd8)={&(0x7f0000218000)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000f13000)=[{0x10, 0x0, 0x7}], 0xf0}, 0x0) 2018/05/12 03:09:07 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0x3f, 0x0, 0x10001, 0x7fff}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f00000000c0)={0x1, r2}) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='cubic\x00', 0x5) 2018/05/12 03:09:07 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x8240, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000080)={{{@in, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@local}}, &(0x7f0000000180)=0xe8) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f00000001c0)={r2, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x11, 0x40000000065, &(0x7f0000000000), &(0x7f0000012000)=0x4a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000908ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/05/12 03:09:07 executing program 2: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x65, &(0x7f0000013e95), 0x4) getsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f00000009c0)=""/4096, &(0x7f00000019c0)=0x1000) close(r1) close(r0) 2018/05/12 03:09:07 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r2, &(0x7f0000e91000)={0x0, 0x0, &(0x7f00001cd000), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="1000001300000000000000080000009b471030000000000064749a7abe30859c902fbd996a5bb861c50a7df933ce775221b20680bf4e2a507b10346c3ad6d32a69a07e3c75814b7edd12c91de9bd7f18a3c94b9e6fdeb9c087f68b7dc475e1d8ad8fbd1e64d6cb42ccdbe78c46eaca0b357f0f9e12fc69d5656c7eb1d2274ec854ce1cf4b10658050224a481836c5246b7d264d474e7ba0a1acf6b8bbbf1007aeb509bab0053712373407e"], 0x18}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r2) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r1, &(0x7f0000000140)={0x40000000}) close(r0) 2018/05/12 03:09:07 executing program 0: r0 = socket$inet6(0xa, 0x800000806, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) shutdown(r0, 0x0) 2018/05/12 03:09:07 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup.net\x00', 0x200002, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000040)={"6c6f0000ff00000000000029490bee00", &(0x7f0000000000)=@ethtool_ts_info={0x41, 0x0, 0x0, 0x0, [], 0x0, [0xfffffffffffffffc]}}) openat$cgroup_int(r0, &(0x7f0000000080)='io.max\x00', 0x2, 0x0) r2 = creat(&(0x7f0000000040)='./file1\x00', 0x0) unshare(0x400) r3 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x10000, 0x0) ioctl$TIOCLINUX2(r3, 0x541c, &(0x7f0000000100)={0x2, 0x80000001, 0xfffffffffffffffb, 0x7f, 0xfffffffffffffff7, 0x6}) r4 = dup3(r2, r0, 0x0) fallocate(r4, 0x0, 0x0, 0x400003) 2018/05/12 03:09:07 executing program 3: r0 = memfd_create(&(0x7f0000485000)="402670726f626b7379721a6e6700", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000030c000)={0x0, 0x0, 0x0, "98de7a8c5ae95ec8792c92150fc33a664f13eeab65c0322901ca6bd31bde2c51f06c5f0b014f9f91eeb7647c7240f476c8d75dd000aa8faf8fb5740200a6dc4d"}) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f0000000280)={0x4000000, 0x5, 0x13}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000000c0)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000100)={{{@in6=@local, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@local}}, &(0x7f0000000200)=0xe8) read(r0, &(0x7f00000002c0)=""/64, 0x40) ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f0000000240)={0x4, 0x1ff, r3, 0x4, r4, 0x1000, 0x80, 0xffff}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1e}], 0x30) write$sndseq(r0, &(0x7f0000e6ffd0), 0x401) splice(r0, &(0x7f0000000040), r0, &(0x7f0000000080), 0x0, 0x2) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000000)) 2018/05/12 03:09:07 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="0e2df16cfa81782972028e33b7d66867688ca993fbc7cfb1dc9077d08dc23bae8aa4e0951149fc62170333e43e48ce97972df4d6da13bdf4385b217d79b772d9ec1072124804ee60db1c5dd3499591a430b29c75a7483dd343ce6c0e2ad7a63c9766b02433989d78963ba4a9e7d26ec6d8eb3feee71b7b64d8861dfd83f9ef315cc070f374bfb5d232fc131ac2e1ecf15a818ac70b50686564dd1b049e82d593", 0xa0, 0x4000000, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000140)) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xd6ed, 0x100) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, 0xd3a, 0xfff, 0x3ff, 0x40, 0x6add}, &(0x7f0000000180)=0x98) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={r2, 0x1ff}, 0x8) setsockopt$inet_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000200)={0x303, 0x33}, 0x4) getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000240)={@multicast2, @loopback, @remote}, &(0x7f0000000280)=0xc) 2018/05/12 03:09:07 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000600)='/dev/dsp#\x00', 0xfffffffffffffff9, 0x50842) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000640)=0x61, 0x4) ioctl$BLKTRACESETUP(r0, 0xc0401273, &(0x7f0000000080)={[], 0x0, 0x0, 0x20000000000000, 0x6, 0xa}) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x14140, 0x0) fsetxattr(r2, &(0x7f0000000140)=@known='com.apple.system.Security\x00', &(0x7f0000000180)='eth0@\\-\\*\x00', 0xa, 0x1) ioctl$TIOCLINUX2(r2, 0x541c, &(0x7f0000000100)={0x2, 0x3, 0x3, 0xffffffff, 0x400, 0xffffffff}) 2018/05/12 03:09:07 executing program 5: r0 = socket(0xa, 0x1, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x1, 0x0) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000000040)=0x2) socketpair(0x13, 0xb, 0x80000001, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f0000000140)=r2) ioctl(r0, 0x8912, &(0x7f0000000080)="c6295e4eca6c09b612ec6f") setrlimit(0x0, &(0x7f0000cd4ff0)={0x1, 0x7f}) setsockopt$IP_VS_SO_SET_EDIT(r1, 0x0, 0x483, &(0x7f0000000100)={0x0, @broadcast=0xffffffff, 0x4e24, 0x0, 'lc\x00', 0xa, 0x3, 0x4e}, 0x2c) 2018/05/12 03:09:08 executing program 0: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r2 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x3, 0x80200) r3 = open(&(0x7f0000000200)='./file0\x00', 0x4000, 0x28) perf_event_open$cgroup(&(0x7f0000000140)={0x5, 0x70, 0x298000, 0xffffffffffffff7f, 0x5, 0x1, 0x0, 0x0, 0x60, 0xb, 0x9, 0xfffffffffffffe01, 0x7, 0xa9, 0x7, 0x0, 0x3ff, 0x0, 0x533629bb, 0x4fda, 0x1ee, 0x76, 0x1, 0x2, 0xc0000000, 0xffffffffffff106c, 0x7aec, 0x1, 0x2, 0x0, 0x52, 0xffff, 0x72, 0x0, 0xfff, 0x4f, 0x9, 0x20e, 0x0, 0xffffffffffff9283, 0x0, @perf_config_ext={0x6, 0x1}, 0x80, 0x1, 0x80000001, 0x6, 0x100000000, 0x5, 0x1b3}, r2, 0x8, r3, 0xa) socket$netlink(0x10, 0x3, 0x0) write$rdma_cm(r0, &(0x7f0000006200)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000061c0)={0xffffffff}, 0x106}}, 0x20) dup2(r1, r0) write$rdma_cm(r0, &(0x7f0000000100)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f0000000040), r4}}, 0x18) 2018/05/12 03:09:08 executing program 1: socket(0x9, 0x1, 0x5) r0 = syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0x7, 0x2001) r1 = accept4$unix(r0, 0x0, &(0x7f0000000000), 0x800) accept$packet(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000003c0)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000400)={'ifb0\x00', r2}) r3 = socket(0xa, 0x1, 0x0) sendto$unix(r3, &(0x7f0000000440)="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", 0x1000, 0x20000011, &(0x7f0000000080)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl(r3, 0x8912, &(0x7f0000000040)="c6295e46ca6c09b612ec6f") bind(r1, &(0x7f0000000100)=@nl=@kern={0x10, 0x0, 0x0, 0x2000000}, 0x80) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f00000f4fc8)={&(0x7f0000005000)={0x10}, 0xc, &(0x7f00000edff0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="200000001e00210a000000000000000007000000125a4110873cdaabf007a415febb93e85932b21409db947f4736f26441fed0c8b1769e871b2889c54adaa4871cd0395cb144bf", @ANYRES32=0x0, @ANYBLOB="0000000001000000d9035656f1e2d73568d056a6f63f4b22718481675f1e0d12d6b2034ad89193c0162f29b255e20ff72b1fb42a4a8432b9dd9ce71e43886eab1f62eabd8d8a95c22fe737a4bffbab560bb072fd9bc55b5953aff34f7d"], 0x20}, 0x1}, 0x0) 2018/05/12 03:09:08 executing program 7: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x0, 0x0) read(r2, &(0x7f0000000180)=""/4096, 0x1000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) ioctl$TCFLSH(r2, 0x540b, 0x8001) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000f2cff4)) 2018/05/12 03:09:08 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x402) socket$inet6_dccp(0xa, 0x6, 0x0) read(r0, &(0x7f0000ec6000)=""/50, 0x32) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) r1 = socket(0xa, 0x3, 0x3) ioctl(r1, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2018/05/12 03:09:08 executing program 4: socket$rds(0x15, 0x5, 0x0) r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000380)='M', 0x1, 0x0, &(0x7f0000000080)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) accept4(0xffffffffffffffff, &(0x7f00000002c0)=@generic, &(0x7f0000000340)=0x80, 0x800) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000000100)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req={0x0, 0x0, 0x0, 0x10000}, 0x10) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f000039c000), 0x4) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100)='sit0\x00', 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x0, 0xffff}, 0x14) 2018/05/12 03:09:08 executing program 3: syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x2, 0x181000) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="140000003f0031030000000056f51a0a000000007154f4d2ab08db687fcb7a97c13bfc8155913793629663530eee35c1c1b01d3de694275e0497c995f1da043c0703b50f65889473b02464ead845fdd23fb281f8fe85d277d7aaa3cdd8a65c1d32bda2aa939fdc"], 0x14}, 0x1}, 0x0) recvmmsg(r0, &(0x7f0000005b80)=[{{&(0x7f0000005a00)=@ipx, 0x80, &(0x7f0000005b00), 0x0, &(0x7f0000005b40)=""/29, 0x1d}}], 0x1, 0x0, &(0x7f0000005d80)={0x0, 0x1c9c380}) 2018/05/12 03:09:08 executing program 2: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x65, &(0x7f0000013e95), 0x4) getsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f00000009c0)=""/4096, &(0x7f00000019c0)=0x1000) close(r1) close(r0) 2018/05/12 03:09:08 executing program 6: mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44032, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x100) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000040)=@sack_info={0x0, 0x6f, 0xfffffffffffffffc}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000100)={r1, 0x4}, 0x111) mmap(&(0x7f0000600000/0x4000)=nil, 0x4000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) 2018/05/12 03:09:08 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0x0, 0x0, 0x5}, 0x14) writev(r0, &(0x7f0000000040), 0x0) 2018/05/12 03:09:08 executing program 6: r0 = accept(0xffffffffffffff9c, &(0x7f0000000200)=@nl, &(0x7f0000000280)=0x80) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000340)=ANY=[@ANYBLOB="0600dd0021bed4752edffd00bc362f820000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000300)=0x1c) r1 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r1, &(0x7f0000000140)="6d6e565213d71a2761ac62dacb390d989f1d3fc9e06264f5b133beeef2c166d7a6bdf800000017042eacf58334fcb9004c2c126e4391bf614bf6363eedd40fcd772cc0db27ad387569b2993180aac043847f5d7a42684666f5042baafa05ca18178dc3bc69b7d41c0fb9f3", 0x364, 0x3ffff, 0x0, 0xd4cca32fd93e8c19) time(&(0x7f0000000080)) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/ignore_tunneled\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000580)={r2, &(0x7f0000000440)="70fdaa10ae3776c447fe82485b78b52a0455290999aa9ca252adcabcfe8621d16a1f3b966f2c861f53e606ae1fbbb29cfe300e277481adf9ef7d8c3d5ef8a008b7567ab03fb131a199a781576088d1ff589b45cc721fea3ee90928465f0cf218c9396407cdc4255fdbc8756bd1823dbbce91625d9eba957fcd8c599472f03164f9a7ef8101193d89d0dba20fc8ac6b6b", &(0x7f0000000500)="46b79644534c734bccc03c08638fc110349aa3e766fff7c6da3088ae5ecfa013cc7b46fca363a6b0b5c36926555028e6ccffe19016f3d7dd8da55fa7244d7f25cca6823b10651eb88736d16edde7d1ff76b5d802dddfccec038286"}, 0x20) accept4$inet6(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, @local}, &(0x7f0000000380)=0x1c, 0x0) r3 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x7fff, 0x200000) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000003c0)=0x15, 0x4) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f00000000c0)=""/111, &(0x7f00000001c0)=0x6f) ioctl$UFFDIO_COPY(r3, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000ffd000/0x2000)=nil, 0x2000}) 2018/05/12 03:09:08 executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000040), 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x400, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x3f, 0x8, 0x2, 0x0, 0xffffffffffffff17, 0x5, 0x6, {0x0, @in6={{0xa, 0x4e20, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x6}}, 0x2, 0x7, 0x0, 0xfffffffffffffe00, 0x8}}, &(0x7f0000000140)=0xb0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000240)={r2, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7bd, 0x81, 0xffff000000, 0x1, 0x6}, &(0x7f0000000300)=0x98) clock_gettime(0x0, &(0x7f0000000440)={0x0, 0x0}) nanosleep(&(0x7f0000000480)={r4, r5+10000000}, &(0x7f00000004c0)) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000340)={r3, 0x0, 0xc8, "49c29861ab5d73c0035fd41ed0e809c88f99fd8341d5dd36dfc24483910c0eaf39c76c2693530deda43b5afa10d8329c64decd4ea9900dcc10b88e3e9cf28a830c2d142beb2e89d39217119033ab4016865a5d97f049eec25953ee2f024723d80f5225c17007dcc97aaa80d9164fd19ce8a7676020a3a5158e9d018493ce834e3b7740cd121de4d0cbb3001dc495dc95f8caad15fd02abcf087ca8259788aff69522a3b89ad4e146c5af9b770d7615612424e298761803de2e66f293368487d64e070575cfd797ef"}, 0xd0) ioctl(r1, 0xb1, &(0x7f00000001c0)="5b27ff26aeef6499021d32e5b0b9f74e551a937d4ffdf61624544222c048cf44b1404af3a93cd4d5fc6b8c0acd699e4b635fea06201aaeb35085be57f32abbd728ea0763da92bd5b4478ed4ccf434c369c2534a5bdcb731c2419406a475483b7e82f6f071de0d81b6286dd1325bf8439add05e44") setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000180)={0x9}, 0x1) 2018/05/12 03:09:08 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r0, &(0x7f0000001880)=[{&(0x7f0000000040)={0x27, 0x0, 0x1, 0x4, 0xa6, 0x269, "fc2639f8c5eab82ca3c95a0b4c77d23c28a7ea78f871ff2c8e7ce6bd65503c2b732ed13f7a66bdb1df36522312c549c9caece36e21239693aebab6054be9c3", 0x10}, 0x60, &(0x7f0000000200)=[{&(0x7f0000000100)="ee4f389e92122e7f2cbc85b5d52b51e6", 0x10}, {&(0x7f0000000140)="0e19f53e65948e354894fac4761f9d11", 0x10}, {&(0x7f0000000180)="86ea99e6eb8b00d559e42f554ddeef72c9509aa60ece8fc37942200fe6785be8a8ec34565351b640463dd7a8ad45b72f168f1a689923eed847e06b72adef973800b33a4dae71af57096e85549b81bdb4217241987abb65fee5ee68a962224801d1dd088e5b37223d1826a324d7e4f9326274dd4e3d13920a91ff7a", 0x7b}], 0x3, &(0x7f0000000240)={0x70, 0x110, 0x7fff, "4376fbe0bda108c48b8d8008725a87a3259c3fcb91330867161575f204ed126f1d4b6bd8425bff164bac7d021ea592cfbc6970ac0657861205b2bfbddadacc43a1cab71ebf71f284ac3f2d3bf8e98850a328b6ef5e04cd38ec"}, 0x70, 0x1}, {&(0x7f00000012c0)={0x27, 0x1, 0x2, 0x0, 0x8, 0x5, "93003065bbbf4a3c249cbf33dcdfeb1d081839631d7655c6cdcf67eb06defe0c07fd0dfd931f85d7c5119c5292af838f14b9950af4a26839b570eac38c4acc", 0x2c}, 0x60, &(0x7f0000001440)=[{&(0x7f0000001340)="44cef769e914af984e7d58a08c11b8f3de1560c504e20cd6b187cc7a1c00f986e095a629652ab8b47f9434736ce1692557fed9d7c161be782091670ca6e32fed964698033010e92256a2ffab183ea40f5615b5ae61b5a08d9602652aab3f322d0042cffc6e3bc7a7447a705943c02b32a15398fc7986fc7a7054ffa63d0093b8067dd406fb540e4b49ad3de8d52b57c32d1b1b786c151f1c32d5ab82b15a7dccd66cfe2bcfd1daa520a5351e5532a7c7dc16c8aff166f56643dc1b78ec46aafc99caf1e3d94f92506581a1e632780d631725f18dbe216f2b2bffade64142aa3cf08b819a8db8c20c48f6c1bef25f18", 0xef}], 0x1, &(0x7f0000001480)={0x50, 0x0, 0xffff, "73ce25bf6a45161572d3dd922ad3cf088af9aebaffea08441606fabd2a1e39173f8b18118e4dc245b612e3d17f9f02217289eb8fbd0023b6b5"}, 0x50, 0x4}, {&(0x7f0000001500)={0x27, 0x1, 0x1, 0x0, 0xa7, 0x2, "230add4c5a89eefc18c59b094ae37255ae0844fda467a53113eeab785f9183c8792183feb47ae2684ac8f7bcd45d7f2fdce4314de450939d4905f8d58a9516", 0x5}, 0x60, &(0x7f0000001740)=[{&(0x7f0000001580)="1974d9aaaab2dd1edc38fda3691537905fd739f0bb9697390c68a2c51348ef0a0bf07d4013c1de391d7f1567650a76f73b5f619703253e7cc0febcae2ece44b1feb1a61c6b583aa5d0ca934d64a67adf9e5af0afc03150ce2dc17645b34e6f623ef8cb2cfb886cd73352c6175cfd60e81e66ddc38f8e8f53c61e4b7933c6e730340f13f78e3cb06d0558e7797953a143c21ae0df7d3221a64a4efc2c1093d23a4424981cac510e31c47c2e826df8dfa30696e4ab92841a244111b916d52ce19c1f5fb8f79f7baa695e127dcd11798aa0ec57b924dc7a8360", 0xd8}, {&(0x7f0000001680)="ee86c7b91811a21845035dad94f0df1d9f3a67249fb81e92d69fc044f1d731133d2ae4e20928e573b76cdf997c78d059aedbb1efd85d8dba026fad0fdd895d0f66fee53812a5cc267e7d6b2bf0dafa389a4318ac446991086aed9412671b3ab1371ce43910724b4aabab44400d13a718c2eaca4a46b0c61dcdd8f117dbecff4e9669b963d24ab178001154f550a500d589525b7cfe60c8345f0e08170058", 0x9e}], 0x2, &(0x7f0000001780)={0xd8, 0x13f, 0x3f, "ccd382629f2454a651a33a3ff63b22f1b0af94d704fbed2efb852728d53ef1130662f1c74ed4366f0d0cd6e4c4e5c5dc5684e67399826bb38099c0b77b9b0e14d3fb10a31f1a43e897dd8ad730b6ba35816fa1ca90562f9d83bdd65826fded0c4b8e5beea97e6f28ef28b9a26f26385bae77c70bcf3ea725bf3881654f6b1397a1031b72a296edb9498e95da76bce6d602bf55c6a04cf92241000fb078f10d82f1034179ed90b0723750eff89eef29a455dca0e50b106918c6113747d2c6604c6c"}, 0xd8}], 0x3, 0x48080) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x1000001, 0x8011, r0, 0x0) readlinkat(r0, &(0x7f00000000c0)='./file0\x00', &(0x7f00000002c0)=""/4096, 0x1000) 2018/05/12 03:09:08 executing program 7: r0 = socket(0xa, 0x1, 0x20) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") syz_emit_ethernet(0x3d, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@llc={0x4, {@llc={0xaa, 0xf4, "a82b", "d513932768373fdef0aa6fa8441ad2dabee41a5ea3f4dc5323365b5136f377523cc9d3ab6bb5f24da3ee05f80111a85654863ef4ec0cbd7fa0016d43b087567ec2842f765a7571a0e1d3ac8015878cfae38cb6410420c9b1"}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x851, 0x0, 0x921, 0x20b]}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x101000, 0x0) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f0000000080)=0x1) 2018/05/12 03:09:08 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f00004ab000/0x4000)=nil, 0x4000}}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x2, &(0x7f0000000ffc), &(0x7f0000013000)=0xffffffffffffffcb) sync_file_range(r0, 0x1, 0x1, 0x4) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) splice(r1, &(0x7f0000000040), r0, &(0x7f0000000080), 0x9, 0xc) 2018/05/12 03:09:09 executing program 6: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) clock_nanosleep(0x0, 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) clone(0x0, &(0x7f0000000140), &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)) tkill(r0, 0x15) ptrace$setregset(0x4205, r0, 0x1, &(0x7f0000000240)={&(0x7f00000000c0)="0d69eb3bf8ceffaac9a1876331faff0543a7b3f58727c976ab77cb90756f2b51823b77dc3b5b039da300fbeb5a309ee24bfb7197d9bf95bd999fdf9f6373e083af6ba1b7e9f45fe481b8e859fe6b20cfe43e6ca86805bda9607412fce41573cc68c0bf133edad084daa2b4cd3922074c637d4ba46bf13f7d8dd84ba4ab51a810781f4c578628df8b668f73f3854ca2127f3529568818089420a10966447c5e7c6c330f5bec5d1ac410bd12437d1f862e205c6862f97996bcd92a67369acf46c2d2a0f0756c", 0xc5}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000016) 2018/05/12 03:09:09 executing program 4: r0 = socket$unix(0x1, 0x805, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x200, 0x20) write$cgroup_pid(r1, &(0x7f0000000180)=ANY=[@ANYBLOB="64fa8fdf383334313532973f31dbfc41c2ceef6c99d17290b853bf41bf9d9f08708ee1d5074c18673629af483829463c071b564c9d5ba493d6c6a261c535871ab124411bff8224aa91a68eab5e32bab268753975460486b77290c7d6362b1c5146fac4d206dbe326071dae71a133cf4e035968eb284af5564630ac05058036619c50b2520fb7b1e11c541b339e17f7f82e17a0eae449ce780a1eeaec66516624bb4d47821230d14eb057d3b561db62cce8f47c78692925e84ae41f9dbba5f562e157e4236088304301167a0b772b3fdb7709c3f2315972186a6b435d95e16646176ae0c6136342c4"], 0x6) keyctl$join(0x1, &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000100)) 2018/05/12 03:09:09 executing program 3: r0 = socket(0xa, 0x1, 0x0) r1 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000180)={'filter\x00', 0x75, "436a064b77f7aad41813e123c08e69e91b1d3199f2b8639c538b48a4375a47ba6b817cb8b44c874466f47d58fdd8dcfa3404afe1adbba3e313e96a9055a85a1af19f83330d1902853456212544e97f8c673f2bece57afa25eb2bfb520b20df8a093305a1538a7c534ca533df09c2f416080aabc988"}, &(0x7f0000000240)=0x99) r2 = dup2(r0, r1) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000280)) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@ipv4_newrule={0x6c, 0x20, 0x100, 0x70bd29, 0x25dfdbfe, {0x2, 0x30, 0x20, 0x8, 0x9, 0x0, 0x0, 0x7}, [@FRA_DST={0x8, 0x1}, @FRA_SRC={0x8, 0x2, @local={0xac, 0x14, 0x14, 0xaa}}, @FRA_FLOW={0x8, 0xb}, @FRA_FLOW={0x8, 0xb, 0x10001}, @FRA_GENERIC_POLICY=@FRA_IP_PROTO={0x8, 0x16, 0xff}, @FRA_SRC={0x8, 0x2, @remote={0xac, 0x14, 0x14, 0xbb}}, @FRA_DST={0x8, 0x1}, @FRA_GENERIC_POLICY=@FRA_IIFNAME={0x14, 0x3, 'irlan0\x00'}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8000}, 0x4000040) 2018/05/12 03:09:09 executing program 3: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000000000/0x3000)=nil, 0x3000) mprotect(&(0x7f0000001000/0x5000)=nil, 0x5000, 0x2) r0 = semget$private(0x0, 0x1, 0x60) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x80, 0x0) getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f00000000c0)={'HL\x00'}, &(0x7f0000000100)=0x1e) semctl$GETPID(r0, 0x0, 0xb, &(0x7f0000000000)=""/118) sendmsg$alg(0xffffffffffffffff, &(0x7f0000001140)={0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001fc0)=ANY=[@ANYBLOB="480000000000000017010000020000002d0000005d1f012d23a7a60eb126a8bd75d50577c77a5ce9ba013e9323ee9ec6f6dfd823b19ef3ab58a942189427bcf7e000ffff00000000"], 0x48}, 0x0) munlockall() 2018/05/12 03:09:09 executing program 4: r0 = socket$inet(0x2, 0x1, 0x0) dup3(r0, r0, 0x0) socket$can_raw(0x1d, 0x3, 0x1) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f00000a2000), 0xffffffffffffff12) fallocate(r0, 0x2, 0x3e0, 0x9) 2018/05/12 03:09:09 executing program 5: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xfffffffffffffffc, 0x20002) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000040)={0x0, 0x0, r0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000180)={r1, 0x80000, r0}) write$vnet(r0, &(0x7f0000000100)={0x1, {&(0x7f0000000080)=""/20, 0x14, &(0x7f00000000c0)=""/3}}, 0x0) 2018/05/12 03:09:09 executing program 7: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) chroot(&(0x7f000009a000)='./file0\x00') mount(&(0x7f0000000400)='./file1\x00', &(0x7f0000000440)='../file0\x00', &(0x7f0000000480)='autofs\x00', 0x4000, &(0x7f00000004c0)="4a157e8994a5c7acd06feb4fb1ed14d7296610d67a8c16bf37a3e38490c1b26f135948d06c647c97f0677ef39214208f76994bc32b42339e3896bfd6c6344dd0aa1bfadd9d4d12404532763cf99a51913895f4e28deca26ea2b2d6ed755f79e7c6de10ba75ffe8ceeed5c1160384b2a9fe8aef82f121b2a957da056bae4b47f4b91861a897711253e64a06") mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000edaff8)='./file0\x00', &(0x7f0000d9fffa)='msdos\x00', 0x1002, 0x0) chdir(&(0x7f0000cd2ff8)='./file0\x00') r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0xffffffffffffff9c, 0x0, 0x1, 0xf7e, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140)={0x0, 0x3ff}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f0000000340)={r1, 0x9e1}, 0x8) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f00000002c0)={0x0, 0x0}) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000380), &(0x7f00000003c0)=0x6) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000280)={r2, 0x0, 0x1f}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000180)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f00000001c0)={r3, r5, 0x5d68}) umount2(&(0x7f0000e28000)='..', 0x2) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000200)={r7, r6}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000240)={r8, r4, 0xff}) symlink(&(0x7f0000000080)='..', &(0x7f0000000040)='../file0\x00') r9 = inotify_init1(0x0) inotify_add_watch(r9, &(0x7f0000000000)='./file0\x00', 0xc0) 2018/05/12 03:09:09 executing program 3: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x88200, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000000)=r0, 0x4) bind$nfc_llcp(r0, &(0x7f0000000100)={0x27, 0x0, 0x1, 0x6, 0x1, 0xa, "575b6375bebded970fd1e5109da6684e566181d340a4df948e5163e554e64fb03f577919c0aa1340cbdb67697bbe0495275f8b2ca340ec6af4f40599af6dbc", 0x9}, 0x60) r1 = socket(0x100000000000010, 0x3, 0x0) getdents(r0, &(0x7f0000000340)=""/4096, 0x1000) write(r1, &(0x7f00000001c0)="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", 0x141) 2018/05/12 03:09:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x5, 0xc0000) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) getsockopt$inet_mreqsrc(r1, 0x0, 0x2f, &(0x7f0000000140)={@rand_addr, @local, @local}, &(0x7f0000000180)=0xc) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000280)={&(0x7f0000230000/0x600000)=nil, 0x600000}) r3 = shmget(0x3, 0x1000, 0x80, &(0x7f000058c000/0x1000)=nil) shmctl$IPC_STAT(r3, 0x2, &(0x7f00000000c0)=""/82) 2018/05/12 03:09:09 executing program 2: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x65, &(0x7f0000013e95), 0x4) getsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f00000009c0)=""/4096, &(0x7f00000019c0)=0x1000) close(r1) close(r0) [ 125.636144] netlink: 6 bytes leftover after parsing attributes in process `syz-executor3'. 2018/05/12 03:09:09 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") syz_emit_ethernet(0x42, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaa6caaaaaaffffffffffff08004600001800000000002f9078ac14140053d93f6b83030000b300907800000000450000000000000000000000040014aa00000000"], 0x0) 2018/05/12 03:09:09 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x200101001, 0x0) pwritev(r1, &(0x7f0000000100)=[{&(0x7f0000000040)="3d92c53e73f3fcb92d24b9885b9d509c1e0b844e413932b1f2ef8fff7983ea7d2d1331fad9efa9f15f6a4db5ec58603c25162edece0be688331e8ca0d0dd27e24169297df8b785174de667b3c5ba27974645c77cc269783c5450fb085f50e6dc06ab51e0166d1fbe1fa08d501aca8bf5bbda45ab37883f85fe942f", 0x7b}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000000140)={0xe, 0x2543, 0x4, 'queue0\x00'}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000001c0)='net/netstat\x00') setsockopt$IP_VS_SO_SET_ADD(r3, 0x0, 0x482, &(0x7f0000000200)={0x73, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e23, 0x0, 'lblcr\x00', 0x22, 0x8000, 0x19}, 0x2c) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x2200, 0x0) readlinkat(r4, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/218, 0xda) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240)='/dev/hwrng\x00', 0x80000, 0x0) sendto$inet6(r0, &(0x7f0000000000)="fbff2f40fdf50000000900000090", 0xe, 0x0, &(0x7f0000005fe4)={0xa, 0x800, 0x4, @dev={0xfe, 0x80}}, 0x1c) 2018/05/12 03:09:10 executing program 2: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x65, &(0x7f0000013e95), 0x4) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f00000009c0)=""/4096, &(0x7f00000019c0)=0x1000) close(r2) close(r1) 2018/05/12 03:09:10 executing program 0: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) ioctl$VT_WAITACTIVE(r0, 0x5607) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000140)={0x7f, 0xff, 0x5, {r1, r2+30000000}, 0x0, 0x100000001}) accept(r0, &(0x7f00000001c0)=@un=@abs, &(0x7f0000000240)=0x80) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1c0000001900010700000000000000001c1410200000000000000000"], 0x1c}, 0x1}, 0x0) 2018/05/12 03:09:10 executing program 6: unshare(0x20000) r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x5, 0x800) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000040)={'security\x00'}, &(0x7f00000000c0)=0x54) r1 = syz_open_procfs(0x0, &(0x7f00000003c0)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") setns(r1, 0x0) clone(0x300000fe, &(0x7f00000008c0), &(0x7f0000000240), &(0x7f00001cc000), &(0x7f0000000280)) 2018/05/12 03:09:10 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000000080)={0x7, 0x9}) r1 = socket$alg(0x26, 0x5, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f00005f5ffd)='io\x00') bind$alg(r1, &(0x7f0000466000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0286404, &(0x7f0000000000)={&(0x7f0000ffe000/0x1000)=nil, 0x9, 0x2, 0x12, &(0x7f0000ffe000/0x2000)=nil, 0x7}) r3 = accept4$alg(r1, 0x0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000980000)={0x0, 0x0, &(0x7f000038f000)=[{&(0x7f0000c90f9a)="94", 0x1}], 0x1, &(0x7f00005f6000)}, 0x0) sendfile(r3, r2, &(0x7f0000807000), 0x3f) fcntl$setpipe(r1, 0x407, 0x2) 2018/05/12 03:09:10 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x8000, 0x0) connect$bt_rfcomm(r1, &(0x7f0000000040)={0x1f, {0x7ff, 0x4, 0x9, 0x4, 0x1f, 0x100000001}, 0x6}, 0xa) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000133ffc)="71e67a15", 0x4) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendto(r2, &(0x7f00005c8f58), 0xfffffffffffffeee, 0x0, &(0x7f0000351ff0)=@ipx={0x4, 0x0, 0x0, "a074edebb7e1"}, 0x10) r3 = shmget(0x0, 0x3000, 0x0, &(0x7f0000ffd000/0x3000)=nil) shmat(r3, &(0x7f0000ffe000/0x2000)=nil, 0x6000) readv(0xffffffffffffffff, &(0x7f0000004380), 0x0) recvmmsg(r2, &(0x7f0000007d40)=[{{&(0x7f0000001080)=@in6={0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000002300)=[{&(0x7f0000001100)=""/24, 0x18}, {&(0x7f0000001140)=""/11, 0xb}, {&(0x7f0000001180)=""/4096, 0x1000}, {&(0x7f0000002180)=""/208, 0xd0}], 0x4, &(0x7f0000002380)=""/78, 0x4e, 0x28}, 0x20}, {{&(0x7f0000002400)=@generic, 0x80, &(0x7f0000003800)=[{&(0x7f0000003600)=""/227, 0xe3}, {&(0x7f0000003700)=""/77, 0x4d}, {&(0x7f0000003780)=""/75, 0x4b}], 0x3}}, {{&(0x7f00000052c0)=@can, 0x80, &(0x7f0000005700)=[{&(0x7f0000005540)=""/131, 0x83}], 0x1, &(0x7f0000005740)=""/223, 0xdf, 0x2}}], 0x3, 0x0, 0x0) 2018/05/12 03:09:10 executing program 1: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) syz_open_procfs(r0, &(0x7f0000000040)='sessionid\x00') r1 = syz_open_procfs(0x0, &(0x7f0000864ff6)='ns/net\x00') ioctl$VT_RELDISP(r1, 0xb701) 2018/05/12 03:09:10 executing program 7: madvise(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x11) 2018/05/12 03:09:10 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000340)}}, {{&(0x7f00000002c0)=@in={0x2, 0x4e21, @broadcast=0xffffffff}, 0x80, &(0x7f0000001540)=[{&(0x7f0000000340)="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", 0x1000}, {&(0x7f0000001340)="f4bc82699c71d832145969d9d732cf459eb3cd954a88f5e30f15b3b6269e60133b6dae865cc4dd6114859c7161387f8d71b0c8abb9b2afaaab71b46f31cc124b550b0a34cc1e0fb251c7d5b885549acf3f18fa24e8d9d6872432ac96704892c8f39c7d64ad67b437e554ff97a989fdb0a10f214081dc7c661f60c75e397d3047f83bf836af1a92ef2aea03d70ebc780ffe36391a84f0044c6888e7cd4febbf0f87253e6366957b34997ac5a72f55d710c10b1afd194713f0309e9ebec367f2afb458", 0xc2}, {&(0x7f0000000240)="3972d9a2e6e967450cf1dcbe0a9663fb816a4909cc56981eb7d52beda37c56ba7135c9002df2a0779250287528f064187dba3e0d71fe6749a8870f158bf2d3a3793624bbc736c9deec58", 0x4a}, {&(0x7f0000001440)="649610fffd178386df5b499432c5b9a01d685555e650c6ad71b44065bae12b19ca0206f2500903aa734c8ea520fd56709381704756decefc1c2d07a8a69a523ccd6ac642e66ba93772d6190a1959b4cbc0d3e6fc076c88974361ca3e6bdefca381c1df0a7865c0fc89c7b6f60e9e4510fafc35fab5b1d672329b0bc03e32d25bc5e7b2eb1c72194ceb0748816e3992e6", 0x90}, {&(0x7f00000001c0)="cb36b77290387d49d0d33261fb56af4a99d994c76e2cbca3603e4e22", 0x1c}, {&(0x7f0000001500)="d6ad2a94d470feb7dc", 0x9}], 0x6, &(0x7f0000000200)=ANY=[@ANYBLOB="180000000000000000000000070000000704000000000000"], 0x18}}], 0x2, 0x40000) ioctl$int_in(r0, 0x5421, &(0x7f0000000080)=0x8) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000180)={0x9, &(0x7f0000000100)=[{}, {}, {}, {}, {}, {}, {}, {}, {}]}) 2018/05/12 03:09:10 executing program 7: r0 = accept4(0xffffffffffffffff, &(0x7f0000000080)=@hci, &(0x7f0000000100)=0x80, 0x80000) setsockopt$inet6_opts(r0, 0x29, 0x0, &(0x7f00000001c0)=@fragment={0x6b, 0x0, 0xffffffff, 0x6, 0x0, 0x9, 0x67}, 0x8) setsockopt$inet6_group_source_req(r0, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4, 0xfffffffffffffff8, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r1 = syz_open_dev$sg(&(0x7f000001aff7)='/dev/sg#\x00', 0x0, 0x1) ioctl(r1, 0x100000001, &(0x7f0000001000)) fgetxattr(r1, &(0x7f0000000000)=@known='security.capability\x00', &(0x7f0000000040)=""/29, 0x1d) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x208000, 0x0) ioctl$TCSETA(r2, 0x5406, &(0x7f0000000180)={0x6, 0x877, 0x3, 0xfffffffffffffff7, 0x1, 0x5, 0x1, 0x46b, 0x7, 0x9}) 2018/05/12 03:09:10 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0xff, 0x8, 0x6, 0x9, 0x9}, &(0x7f00000000c0)=0x98) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={r1, 0x1}, &(0x7f0000000140)=0x8) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x7, &(0x7f0000713ffc), 0x4) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400003, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f00000001c0)={0x1}) 2018/05/12 03:09:10 executing program 1: r0 = perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000100)=0x0) perf_event_open(&(0x7f0000000080)={0x5, 0x70, 0x100000000, 0x1, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x1b1, 0x6, 0xfffffffffffffffd, 0x0, 0x8, 0x6, 0x10001, 0xfffffffffffffff8, 0xfffffffffffff366, 0x800, 0x6, 0x400, 0x9, 0x4, 0x3ff, 0x7ff, 0x4000, 0x7fff, 0x7, 0xfffffffffffffc01, 0x6, 0xffffffffffffffc0, 0x7, 0x8, 0x4, 0x5, 0x80000001, 0x0, 0x8, 0x0, @perf_bp={&(0x7f0000000040), 0x97bdd796527a66a2}, 0x40, 0x20d5, 0x7, 0x5, 0xffffffffffffffc0, 0x9, 0x6c}, r1, 0x3, r0, 0x8) syz_mount_image$btrfs(&(0x7f00000008c0)='btrfs\x00', &(0x7f0000000900)='./file0\x00', 0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001ac0)=ANY=[@ANYBLOB='subvolid\x00\x00\x00\x00\x00\x00\x00\x00rng ,']) 2018/05/12 03:09:10 executing program 5: getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140), &(0x7f0000000180)=0x8) unshare(0x40000000) r0 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x4, 0x800) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f00000000c0)) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x5, 0x41) connect$netlink(r1, &(0x7f0000000040)=@proc={0x10, 0x0, 0x25dfdbff, 0x4}, 0xc) 2018/05/12 03:09:10 executing program 3: r0 = socket(0x0, 0x801, 0x2) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x65, &(0x7f0000013e95), 0x4) r3 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x3, 0x101000) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x17, &(0x7f0000000000), 0x1) close(r2) close(r1) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000080)={{{@in=@local, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast2}}, &(0x7f0000000180)=0xe8) setsockopt$inet6_mreq(r3, 0x29, 0x1b, &(0x7f00000001c0)={@empty, r4}, 0x14) [ 126.692346] sd 0:0:1:0: tag#7344 FAILED Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK [ 126.700621] sd 0:0:1:0: tag#7344 CDB: Write(6) 0a 00 00 00 00 00 [ 126.751510] sd 0:0:1:0: tag#7349 FAILED Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK [ 126.759778] sd 0:0:1:0: tag#7349 CDB: Write(6) 0a 00 00 00 00 00 2018/05/12 03:09:10 executing program 6: socketpair$inet6(0xa, 0x800, 0x88, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_proto_private(r0, 0x89ea, &(0x7f0000000200)="a40a010bc1e28b427d") r1 = socket$inet_smc(0x2b, 0x1, 0x0) recvfrom$inet(r1, &(0x7f0000000100)=""/203, 0xcb, 0x0, 0x0, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$TCXONC(r2, 0x540a, 0x4b85) setsockopt$packet_int(r2, 0x107, 0x3, &(0x7f0000000040)=0x9, 0x4) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x401, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}, [0x7fffffff, 0x6, 0x63c, 0x7, 0x0, 0x6, 0x6, 0x3b, 0x3, 0x1, 0x3, 0xbd, 0x3ff, 0xffff]}, &(0x7f00000003c0)=0x100) setsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000400)={r4, 0x8}, 0x8) [ 126.838831] IPVS: ftp: loaded support on port[0] = 21 2018/05/12 03:09:10 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f00000001c0)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0xc, 0x16, @u64=0x5}]}, 0x20}, 0x1}, 0x0) mq_unlink(&(0x7f0000000000)='%system{em1#:\x00') 2018/05/12 03:09:10 executing program 7: symlink(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000047d000)='pagemap\x00') pread64(r0, &(0x7f0000fd7000)=""/8, 0x398, 0x100000) ioctl$SG_SCSI_RESET(r0, 0x2284, 0x0) [ 127.133247] IPVS: ftp: loaded support on port[0] = 21 2018/05/12 03:09:11 executing program 2: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x65, &(0x7f0000013e95), 0x4) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f00000009c0)=""/4096, &(0x7f00000019c0)=0x1000) close(r2) close(r1) 2018/05/12 03:09:11 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000002ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r1, 0x800455d1, &(0x7f0000000000)=""/219) sendmsg$rds(r0, &(0x7f0000006fc8)={&(0x7f000001dff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f0000003fb8)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000012f46)=""/186, 0x16a7}, &(0x7f000001a000)=[{&(0x7f0000001f34)=""/204, 0xcc}, {&(0x7f000000e000)=""/211, 0xd3}, {&(0x7f0000013f5d)=""/163, 0xa3}, {&(0x7f0000019ff1)=""/15, 0xf}, {&(0x7f0000006fa1)=""/95, 0x5f}, {&(0x7f000001a000)=""/56, 0x38}, {&(0x7f000001bff7)=""/9, 0x3a4}, {&(0x7f0000006000)=""/4096, 0x1000}, {&(0x7f0000012fe5)=""/27, 0x1b}], 0x9}}], 0x48}, 0x0) 2018/05/12 03:09:11 executing program 4: r0 = socket(0x10, 0x0, 0x0) write(r0, &(0x7f0000000000)="240000005a001f0000ff0307180000000913171408000300000009ff0800020001000000", 0x24) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000040)) 2018/05/12 03:09:11 executing program 1: setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x9, &(0x7f0000574000), 0x101) 2018/05/12 03:09:11 executing program 0: socketpair$inet6(0xa, 0x2, 0x7, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000040)={@remote}, &(0x7f00000000c0)=0x14) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0x400c55cb, &(0x7f0000000100)={&(0x7f00000000c0), 0x3fffffffffffff8a, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "d8fad55886f0935f53483bf9c234bc5758782dd5fcb75865583023e6e4974ff3"}}) 2018/05/12 03:09:11 executing program 7: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x2, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00000000c0)={0xaa, 0x4}) connect$can_bcm(r0, &(0x7f0000000000)={0x1d}, 0x10) sysinfo(&(0x7f0000000280)=""/73) sendmsg$can_bcm(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="05000000000700000000000000000000", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="000000010000000000000000007dfd6b5277f577ee009dc55699c26054f4836b02cbe89e0000"], 0x5}, 0x1}, 0x0) write$binfmt_aout(r0, &(0x7f0000000300)={{0x10b, 0x1, 0x6, 0x110, 0x241, 0x1, 0x1b1, 0x3f}, "f41825cf7ff3a956d00159c4d32ad3c00ded73540c599dc80ea5e38bf2ea65dbfddbb9a0a976f23b440f241a55171d9ea66af0697d30773698d280f52d00471f5526f7534a9ec868151db4902bdd525dd3b7c04d26172030", [[], [], [], [], []]}, 0x578) ioctl$SG_SET_TIMEOUT(r1, 0x2201, &(0x7f0000000100)=0x3) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f00000001c0)) 2018/05/12 03:09:11 executing program 6: r0 = open(&(0x7f00001de000)='./file1\x00', 0x191140, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000000)={@remote, @multicast2}, &(0x7f0000000040)=0xc) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc0189436, &(0x7f0000000080)={0x0, 0x0, 0x1ff}) 2018/05/12 03:09:11 executing program 5: r0 = socket(0x1e, 0x4, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000000080), 0x4) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x141100, 0x0) ioctl$EVIOCGLED(r2, 0x80404519, &(0x7f0000000040)=""/63) ioctl$EVIOCGKEYCODE_V2(r2, 0x80284504, &(0x7f00000000c0)=""/190) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) ioctl$EVIOCSFF(r2, 0x40304580, &(0x7f0000000180)=ANY=[@ANYBLOB="57000900ffff01000501046dbe400008000800"]) 2018/05/12 03:09:11 executing program 1: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x1c, 0x800) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_emit_ethernet(0x3e, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000000000)) [ 127.767379] rdma_op 00000000023d96fa conn xmit_rdma (null) 2018/05/12 03:09:11 executing program 4: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) write$binfmt_elf32(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], 0x262) getsockopt$bt_hci(r0, 0x65, 0x0, &(0x7f0000000080)=""/244, &(0x7f0000000040)=0xf4) 2018/05/12 03:09:11 executing program 6: r0 = gettid() r1 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f000064effb)="8907040000", 0x2f) connect$inet(r1, &(0x7f0000000300)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000583ffc)) timer_settime(0x0, 0x0, &(0x7f0000000040)={{0x0, 0x8}}, &(0x7f0000e60000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x15) [ 127.832846] rdma_op 0000000062eaeaf7 conn xmit_rdma (null) 2018/05/12 03:09:11 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={0xffffffffffffffff, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) close(r0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) getsockopt$inet_buf(r1, 0x0, 0x24, &(0x7f0000000040)=""/173, &(0x7f0000000140)=0xad) sendto(r1, &(0x7f0000000240)="1e17a4fef229e3984e1a2feb007e7157e7992b92f1b9ea47f39138051cddf6ef8e2f539d5399704d1b4424d044aaddeb9be1d8a94bfd15286f7f879899bc22c2a24dddd35b33413838f43f6a34a4438c7f2ccae6b15b787d8b9c67824007ecae3d918d5e9446b2155dcec8e69e487215fb680691a8a6f0b981537c3e960fac08d9eddeaa7f2f2056d8cc447164a4ab47d6f18abf0eb5089ec1dd094fd17a37467d18da70e2b6f689bbbad4e24f814baac14dec5cd1d209e5bc3a16219945d2003b2010cb591585febe38300affce7b6178afea8fb2d7", 0xd6, 0x810, &(0x7f0000000340)=@generic={0x8, "278bd3c9a6e5af472098243d1635694b1f1968abb0d33827ac0045881b37b249a70d5bcdfd4ef2a45d46c308b922643c25fc3f5d35cd1a077397bd42efe1ad012a4cd0000f5c6ebc8e6e2f6cd8ff26d0b594c6fc66defe640c1809a73e4116f86e5c1eff1daa1b6d09bad99f41068987ac882070ed45a2499b60f2b43a0f"}, 0x80) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000400)={0x0, 0x9, 0x2, [0x6, 0x80000001]}, &(0x7f0000000440)=0xc) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000480)={r2, 0x16b}, &(0x7f00000004c0)=0x8) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000100)={0xffffffffffffffff, &(0x7f00000000c0)}, 0xfffffe26) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x440, 0x0) accept4$llc(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000200)=0xe3, 0x800) setsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f00000003c0)=@int=0x2840efc0, 0x4) 2018/05/12 03:09:11 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(r0, 0x541a, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040)=0x0) getpgid(r1) 2018/05/12 03:09:12 executing program 3: r0 = socket$unix(0x1, 0x2, 0x0) r1 = socket$unix(0x1, 0x202000000003, 0x0) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f000067d000)=0x19, 0x4) r2 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) connect$unix(r0, &(0x7f0000000000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) write$binfmt_elf64(r2, &(0x7f0000000980)=ANY=[@ANYBLOB="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"], 0x8ca) 2018/05/12 03:09:12 executing program 1: r0 = socket$inet6(0xa, 0x80803, 0x87) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x109000, 0x0) setsockopt$inet_tcp_TLS_RX(r2, 0x6, 0x2, &(0x7f0000000180)={0x303, 0x33}, 0x4) ioctl$TIOCGSID(r2, 0x5429, &(0x7f00000003c0)=0x0) ioprio_set$pid(0x1, r3, 0x7fff) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@int=0x800, 0x4) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000000400)={'bridge0\x00', 0x7}) syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x5, 0x8800) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/12 03:09:12 executing program 3: unshare(0x400) r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000100), 0x4) r2 = dup2(r0, r0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000007affc), 0x4) ioctl$VT_RESIZE(r2, 0x5609, &(0x7f0000000000)={0x8001, 0xfffffffeffffffff, 0x8}) 2018/05/12 03:09:13 executing program 2: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x65, &(0x7f0000013e95), 0x4) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f00000009c0)=""/4096, &(0x7f00000019c0)=0x1000) close(r2) close(r1) 2018/05/12 03:09:13 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f000051d000)='ns/user\x00') ioctl$VT_RELDISP(r0, 0xb704) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000040)={{0x5, 0x3}}, 0x6) 2018/05/12 03:09:13 executing program 0: unshare(0x40600) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x202c00, 0x0) pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f00000002c0)=0x7f) readahead(r0, 0x0, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x80, 0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x3}, &(0x7f00000000c0)=0x8) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f00000001c0)="361fb4f90ba7ab888ff9a0b952e3e65ae0102cb8c309e4013368e0ac79b7e9d755f073cdcae4cb1a38de24cff6e5506992f6154fd7315776e20f7538693e5e2f08ac0a435379b6012f048e753a208edbdb76d7817a87514fff287a6cf00406ce2f9fc1973de53760928ee71dc797c08534979a658d35e953f7a109a15515d6cef12a7edaaaa9dddcea7522bbdfca") ioctl$SNDRV_TIMER_IOCTL_PARAMS(r2, 0x40505412, &(0x7f0000000300)={0x5, 0x5, 0x80, 0x0, 0x11}) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000100)={r3, @in={{0x2, 0x4e22, @loopback=0x7f000001}}}, 0x84) ioctl$TIOCCONS(r2, 0x541d) 2018/05/12 03:09:13 executing program 7: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000001840)={&(0x7f0000001780)={0x10}, 0xfffffffffffffda1, &(0x7f0000001800)={&(0x7f0000000000)=ANY=[@ANYBLOB="140000000000000000000000ffff36871b1824e1a842a2c1ff00000000"], 0x14}, 0x1}, 0x0) process_vm_writev(0x0, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000000040)=""/133, 0x85}, {&(0x7f0000001280)=""/164, 0xa4}, {&(0x7f0000001140)=""/187, 0xbb}, {&(0x7f0000001400)=""/83, 0x33}, {&(0x7f0000001480)=""/8, 0x8}, {&(0x7f00000014c0)=""/177, 0xb1}, {&(0x7f0000001580)=""/161, 0x3de}, {&(0x7f0000001640)=""/3, 0x3}, {&(0x7f0000001200)=""/114, 0x72}], 0x223, 0x0) 2018/05/12 03:09:13 executing program 4: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000100)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x0, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'nr0\x00'}) 2018/05/12 03:09:13 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f00000000c0)={'sit0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) 2018/05/12 03:09:13 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='/\x00\x00\x00\x00\x00\x00c\x00\x00\x00') fadvise64(r0, 0x0, 0x0, 0x401) 2018/05/12 03:09:13 executing program 1: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) r1 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x7, 0x402) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f00000002c0)={0x0, &(0x7f0000000140)}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@dev={0xfe, 0x80}, @in=@rand_addr=0x2, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {0x0, 0x1000000000000000}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x90}}, 0xe8) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x2, 0x7, 0x0, 0x9, 0x2}, 0x10}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000140)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000300)=0x10) connect$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) r3 = shmget$private(0x0, 0x4000, 0x80, &(0x7f0000ffa000/0x4000)=nil) shmat(r3, &(0x7f0000ffd000/0x2000)=nil, 0x6000) 2018/05/12 03:09:13 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) unshare(0x400) r1 = syz_open_dev$mice(&(0x7f0000f87000)='/dev/input/mice\x00', 0x0, 0x0) poll(&(0x7f0000000080)=[{r1}], 0x1, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4309(ccm(aes)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="c9ad0d76df95b57524d4e86fb5f32decac3f94", 0x13) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16907e, 0x0) write$binfmt_elf64(r2, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x1001) 2018/05/12 03:09:13 executing program 6: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x101001, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='ifb0\x00', 0x10) 2018/05/12 03:09:13 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes128\x00'}, 0x58) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) timerfd_settime(r1, 0x1, &(0x7f0000000040)={{0x77359400}, {0x0, 0x989680}}, &(0x7f00000000c0)) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0), 0x657) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x0, 0x0) dup3(r0, r2, 0x0) bind$alg(r2, &(0x7f0000000480)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-generic\x00'}, 0x58) 2018/05/12 03:09:13 executing program 4: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x400100, 0x0) futimesat(r0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={{}, {0x77359400}}) r1 = epoll_create(0x4b1) r2 = dup(r1) accept$ipx(r2, &(0x7f0000000000), &(0x7f0000000040)=0x10) 2018/05/12 03:09:13 executing program 7: membarrier(0x2, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x40, 0x0) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000080)=@can={0x1d}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)="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", 0xfa}, {&(0x7f0000000200)="c7f4d130edfe531668923eeb9b9865499334bb3b9c54a21f6d3efff01f6b93ce6ad6c8a3693e841e58102ad022b3ddcfe69f22fb63b85b2e4a5dde74bd9157538799c9558fa2572621753604576e4f09e687030b6f2cdaad44832acb1c54c30a671f289d4c3d2fc77a788a13a635425caadcb060fc3749c8d07ed34309c6e56f5adc30462806d71885deedef7716a8a7f08b180405eba6f53729ba", 0x9b}, {&(0x7f00000002c0)}, {&(0x7f0000000300)="ec88ea39b137e977f27afdbb2d17c736b2df9ad74978678b3c9b389d0bc50d0b908aa6d2b92458c492ea0d8b1f3be72647ce6ae0c083f85f28d76404ed5ba251be87d49a183fb741f3bb4179332fc9d452bc7c9fa95a8e334d1cec003a1439ce9cf10ffa", 0x64}], 0x4, 0x0, 0x0, 0x20040880}, 0x8d1) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000040)={0xfffffffffffffff9, 0x7b1509b6, 0x74}) 2018/05/12 03:09:13 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'cryptd(sha3-384-generic)\x00'}, 0x58) r1 = socket(0x9, 0x4, 0x51b) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000000)={0x0, @local, @loopback}, &(0x7f0000000040)=0xc) bind$packet(r1, &(0x7f0000000140)={0x11, 0x20471c39e7953bd6, r2, 0x1, 0x7, 0x6, @random="085c5f769fb0"}, 0x14) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000000000)) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f0000000f40)=[{0x0, 0x0, &(0x7f0000000640), 0x107, &(0x7f0000000680)}], 0xc95d03eb8aea92df, 0x0) sendmmsg$alg(0xffffffffffffffff, &(0x7f00000001c0), 0x0, 0x0) 2018/05/12 03:09:13 executing program 4: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000100)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000440)={@in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x0, 0x7, 0x0, "1ba544533fa44e8eab9e583854a35e8f9aa362fafc38b4e91f1cc82ca84115040282dba84f3ab2d11376d4966018d322659feaa4720320a0e67acaffeec3b7b70fc9c9a8d6954af661d78b299d0aa779"}, 0xd8) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) 2018/05/12 03:09:13 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes128\x00'}, 0x58) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) timerfd_settime(r1, 0x1, &(0x7f0000000040)={{0x77359400}, {0x0, 0x989680}}, &(0x7f00000000c0)) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0), 0x657) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x0, 0x0) dup3(r0, r2, 0x0) bind$alg(r2, &(0x7f0000000480)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-generic\x00'}, 0x58) [ 129.958485] alg: No test for seqiv(rfc4309(ccm(aes))) (seqiv(rfc4309(ccm_base(ctr(aes-fixed-time),cbcmac(aes-fixed-time))))) 2018/05/12 03:09:14 executing program 2: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x65, &(0x7f0000013e95), 0x4) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f00000009c0)=""/4096, &(0x7f00000019c0)=0x1000) close(r2) close(r1) 2018/05/12 03:09:14 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2661, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x12013, r0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) pwrite64(r1, &(0x7f0000000000), 0x0, 0x0) r2 = accept4$alg(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3c06639d476a0bf", 0x10) sendmmsg$alg(r2, &(0x7f0000000e40), 0x2d9, 0x0) prctl$setname(0xf, &(0x7f0000000080)='\x00') 2018/05/12 03:09:14 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fd9ffc)=0x3) recvmsg(0xffffffffffffff9c, &(0x7f00000003c0)={&(0x7f0000000080)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000000)=""/3, 0x3}, {&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/88, 0x58}, {&(0x7f00000002c0)=""/243, 0xf3}], 0x4, 0x0, 0x0, 0x229}, 0x2000) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000640)={{{@in=@remote, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@broadcast}}, &(0x7f0000000740)=0xe8) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000000780)={r2, 0x1, 0x6, @random="683a59033e3d"}, 0x10) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000140)) 2018/05/12 03:09:14 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000080)={0x5, [0xb072, 0x0, 0x3, 0x8, 0x4]}, &(0x7f00000000c0)=0xe) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SG_GET_NUM_WAITING(r1, 0x227d, &(0x7f0000000040)) setsockopt$netlink_NETLINK_PKTINFO(0xffffffffffffffff, 0x10e, 0x3, &(0x7f0000000000), 0x4) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000090000)={0x0, 0x200006, 0x3dc45b7c}, 0xff86) 2018/05/12 03:09:14 executing program 6: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000400)={0x5ab, {{0xa, 0x10, 0xfffffffffffffffe, @remote={0xfe, 0x80, [], 0xbb}}}}, 0xfffffffffffffe09) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000000000)={0x1, {{0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x108) r1 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x963, 0x301000) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000000180)=0xfffffffffffffff8) 2018/05/12 03:09:14 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) unshare(0x0) fcntl$lock(r0, 0x7, &(0x7f0000010000)) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0xe947, 0x40440) ioctl$VHOST_SET_OWNER(r1, 0xaf01, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@gettaction={0x20, 0x32, 0xc6a90fac4acc75bc, 0x70bd27, 0x25dfdbfd, {0x0, 0x36cf, 0x3}, [@action_dump_flags=@TCA_ROOT_FLAGS={0xc, 0x2}]}, 0x20}, 0x1, 0x0, 0x0, 0x40011}, 0x4004010) fcntl$lock(r0, 0x7, &(0x7f0000000000)={0x0, 0x0, 0x200, 0x6}) 2018/05/12 03:09:14 executing program 3: pipe2(&(0x7f0000a93000)={0xffffffffffffffff}, 0x0) mlock2(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1) mremap(&(0x7f0000a93000/0x3000)=nil, 0x3000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x0, 0x0, 0x0, &(0x7f0000b1b000/0x3000)=nil}) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000b1eff4)) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x100000001, 0x4) munlockall() ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000000)={'veth1_to_team\x00'}) prctl$setmm(0x23, 0x7, &(0x7f0000ffd000/0x3000)=nil) 2018/05/12 03:09:14 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x4c40, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00000000c0)={0x7, &(0x7f0000000080)=[{}, {0x0}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_UNLOCK(r2, 0x4008642b, &(0x7f0000000100)={r3}) truncate(&(0x7f0000000140)='./file0\x00', 0xfff) 2018/05/12 03:09:14 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)="736d617073008174480ea8b77f330563559195f7f3078e35e6f88ba352c4c41c40607ce9ee48bcafbde7a06afc62423d5cce1fdc030024b185a6f9df0f308dd00b6a8711afbf183839bb3c8ab865d180bb234932bb3433d67e62fffdd78178df0cbbfb03a7ecbbdc843d29294110f478ab41ebc9d8d3fbc4fa2070881c9d39c5301cf2a079911e104e") r1 = syz_open_dev$urandom(&(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x60401) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000100)={0x8, 0x1, 0xa82, {r2, r3+10000000}, 0x100000001, 0x80}) sendfile(r1, r0, &(0x7f0000000080), 0x0) 2018/05/12 03:09:14 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f00000000c0)={0x0}) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000100)={r1}, &(0x7f0000000140), 0x8) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x800, 0x0) ioctl$DRM_IOCTL_CONTROL(r2, 0x40086414, &(0x7f0000000180)={0x3, 0x3}) r3 = dup(r0) ioctl$TIOCSBRK(r3, 0x40044591) 2018/05/12 03:09:14 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) userfaultfd(0x800) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}}}}, &(0x7f0000000100)=0xb0) 2018/05/12 03:09:14 executing program 3: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000080)=@int=0x6, 0x4) write$rdma_cm(r0, &(0x7f0000001ac0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001a80)={0xffffffff}, 0x106}}, 0x20) write$rdma_cm(r0, &(0x7f0000004f80)=@migrate_id={0x12, 0x10, 0xfa00, {&(0x7f0000000000), r2, r0}}, 0x18) 2018/05/12 03:09:14 executing program 4: perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x2000000000b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x200000000, 0x2, 0x0, 0x1000000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000640)='/dev/snapshot\x00', 0x88000, 0x0) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000000700)="cdb759b164d4936027dbdd5e9506fb26e2fbf7a2f26e8d344bd2c1479ee193483f4e657f234dc9a6cf63eb460e8ebabf2daef249c432ecedc7e9e1b0332279f28ac59125703e54623680669656b6154c486100e7abb57d44cfcc8c41166d26863c3f0fc28cbbb083083299db3e1bd22e4b937db9a32e1e2d282c103000c3097735d03c53a489f4605f42fb2fa3ed6324514a57228b7e62d4d6e75a7348a1b82b0b53c65bcc965f5ebe4684e62ef71430304041522ad64f32c15ba39a48bf25b1577e19bac61770e8b167b66f91ae76f1201beb2fc8beccb3dc55cae3cff1933b18907343c6277d790a62eb9ec557f6487a577ea5167ed03470") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000590fa8)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000200), 0x18f) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$null(0xffffffffffffff9c, &(0x7f0000000680)='/dev/null\x00', 0x309000, 0x0) r2 = syz_open_dev$admmidi(&(0x7f00000006c0)='/dev/admmidi#\x00', 0x40000005, 0x4000) sendmsg$unix(r2, &(0x7f0000000600)={&(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000580)=[{&(0x7f0000000140)="7fa084ff903f9d294c3f0d84980225eb870462a6b90e3d17be87a7d858a5bceeffda6ae707983481180e779fd8d37ddab2439da29be7b91baf061bedb7d6e7a6829c336964cc4f9d38201d32b0209d0b2d39ef98027ffa2be0509dc9edcae3d7be667298e45d62a2919f9fdc5c7752485c7e74a5ba35b15de6ff560e1d837aa707b3b4545704a024b9ea42a5bdf3cb12af0ee0b86c7ea306129d1689969f37decb1142729f0c136e00bc57eb3830e9de84fbe84270ef9a3e1a75974ea956cb282b6c9186b256473a8aabc68cc4122999509c293c492ece1f21cb131b154b3b27c483a57f61de3f3061c813026d10f8fd", 0xf0}, {&(0x7f0000000240)="a6a2ad1bb49f287927bfbbf4e21588f0baf766690c3dcb26c30d02aba3ce2019257908a262cffe8d8c894f8a7e44c20bb7cad9301a43cedd1a00e04083f3b07e3baa123fcb98641c8701", 0x4a}, {&(0x7f00000002c0)="c7d7e8f9c16006cf62f334d34a04cf719f615ac065bc77f10a74d7d37f4201e2c396a94e44b51090dd1f8c4b9db9ab876edc23cc88d5473905e3e3a27e4f0d429c1c955b86969a114dbd329dd1566e586e61e4b10a50176852f5", 0x5a}, {&(0x7f0000000340)="93fec7422675c9e4a1eeb8091bb08a1dd2068d6bf43505e8886c1d6612f19ed020193f1490c027ab21457a522c6375fb7c97e9046cb239e8a1e0ea9c15d974a84d2d212553fce70bcd3678fa10a54f0e85a9d32b0ef20b207de92d8c0a60a9a7e289ea77898600626b0d2e5c1a0e94d2c97251da3f96178311f3214bfcaaf9b53aec24d6c6201dad909773eb43f7e4c9eab2259376cc07b270d5a6aadd8459274b96c1434475237e298c986fa00525141a2205ecaec36a56374baf7fee31fe4418af56fe621f02", 0xc7}, {&(0x7f0000000440)="f6fb151b57b3e458174526cd4b9a0cf5fdc44ea89ca63323f55e68766eb78db3906d7cba1df25a4156238b1c4f5f33fe227d542dfcc34d8b882d56fef0fe181b6e1d67058a15c4fa441e654d54aeb87ca36eb335fc0127e7c0d17142b29b77816dca7f08a3903eac7d91925ded3e9c51dc7a2caf1262cb0a9a1b63ac7465ed3df9e48bc0cfc3b74e0a21ec37030ac7c43ab41c01234366981b480a09d9034e921df540fa0b1d01921abad3550d81e9a4dbfcc99a34842b2073c81d036b02a809", 0xc0}, {&(0x7f0000000500)="69868656c042fffe4e7016bd47ead9c5410a64c3f8e500fd61ba3a4fad32d1b3e6da3e4c6d29b8a6ba40f0bfc920d6a74c0fc87e4cd4d617e80236b4244e9db5bcbdba57c2521a5afa", 0x49}], 0x6, 0x0, 0x0, 0x4008000}, 0x80) clock_gettime(0x9a30451f0a01bfe4, &(0x7f0000000080)) 2018/05/12 03:09:14 executing program 6: mmap(&(0x7f0000000000/0x936000)=nil, 0x936000, 0x3, 0x10, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)) getuid() r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x4000, 0x0) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000180)) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x3d, &(0x7f0000000200)="d61c67e6b64854dc24f6cbe7a0eb5aeef1", 0x11) pwritev(0xffffffffffffffff, &(0x7f0000000280)=[{&(0x7f00000001c0)='\b', 0x1}], 0x1, 0x0) 2018/05/12 03:09:14 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='loproc-trusted[-#selinux)\x00') ioctl$KDGKBLED(r0, 0x8004510b, &(0x7f00000000c0)) 2018/05/12 03:09:14 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000000080)={0x0, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x108) [ 131.280144] Unknown ioctl 1074291732 [ 131.321187] Unknown ioctl 1074291732 2018/05/12 03:09:15 executing program 2: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x65, &(0x7f0000013e95), 0x4) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f00000009c0)=""/4096, &(0x7f00000019c0)=0x1000) close(r2) close(r1) 2018/05/12 03:09:15 executing program 3: socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0x1) socket$inet6(0xa, 0x6, 0x3) rt_sigpending(&(0x7f0000000080), 0x8) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) prctl$intptr(0x3f, 0x7) sendto$inet6(r0, &(0x7f0000000440)="b0ce56935494b6f0e6504a794f1efed7ca24491b249d10a3dfa8158b24e9f9447e6fd4ec59a6a280e7dc222e579d5c42cef1f8401256cc9386bab764731e8d33e403b672dbb1dfb2", 0x48, 0x20000005, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x7fff) ioctl$int_in(r0, 0x5452, &(0x7f0000000340)=0x4) ppoll(&(0x7f00000000c0)=[{r2}, {r1, 0x9}, {r0, 0x210}, {r0}], 0x4, &(0x7f0000000100)={0x77359400}, &(0x7f0000000140), 0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000200)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001}}}, &(0x7f0000000180)=0x88) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000002c0), 0x8) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00000001c0), 0x4) sendfile(r1, r2, &(0x7f0000000040)=0x2000, 0x8000fffffffe) 2018/05/12 03:09:15 executing program 4: r0 = socket(0xa, 0x3, 0x3) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) readv(r1, &(0x7f0000000180)=[{&(0x7f0000000340)=""/169, 0xa9}], 0x1) r2 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000200), &(0x7f0000000680)}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000040)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000000)=0x1, 0x2) tkill(r2, 0x15) 2018/05/12 03:09:15 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, [0x0, 0x7, 0x9, 0xfff, 0x77, 0x0, 0xce8, 0x4, 0x7, 0xfffffffffffffffc, 0x7, 0xffffffffffff8001, 0x3, 0x80000001, 0x8]}, &(0x7f0000000140)=0x100) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f0000000180)={r2, 0x6}, 0x8) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f0000015000)=0x1004, 0x4) bind$inet(r1, &(0x7f0000008ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) listen(r1, 0x0) listen(r3, 0x0) dup3(r1, r3, 0x0) 2018/05/12 03:09:15 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x2) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) utimes(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={{r1, r2/1000+10000}}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f54ffc)=0x200001e4, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00005e8ffc)=0x203, 0x4) 2018/05/12 03:09:15 executing program 7: r0 = socket$inet6(0xa, 0x4, 0x75) sendmsg(r0, &(0x7f00001f1000)={&(0x7f00001fffe4)=@in6={0x2, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, 0x80, &(0x7f00001d4000), 0x0, &(0x7f0000000000)=[{0x28, 0x29, 0x32, "ff0bd621db34ce2a77bedef24979c85cd2"}], 0x28}, 0x0) 2018/05/12 03:09:15 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$inet(0x2, 0xfffffffffffefffe, 0x100000000000000) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000356ffc)=0xffffffffffffff44, 0x4) sendto$packet(r0, &(0x7f0000000000)="8409341ecfb350107e4a88239a97b8404395df83ba2a14253fad0a6c8a63784bde44415d37f70b568bbfe0d9f1433ff9b26a44d63b9fd94520baf2478ce0cd008241304465b47b51316bd2bac16cabead47f1ff616209cf2872641e4ba00a7d1ace5e9c3e5aeb46cad6e2c22a824c2e0de3b41ecb0a662fb1a1fdbbc1b755e464fd34ac3ab0acadcaddd252903c91b8a92aa21cf17c2cf852ffd7a4b29166c0be915cfabc07a20ea7a3b9d87ae564776", 0xb0, 0x4000, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x33, &(0x7f0000000500)={0x1, &(0x7f0000f07000)=[{0x6}]}, 0x10) 2018/05/12 03:09:15 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f000078b000)='/dev/snd/timer\x00', 0x0, 0x280000) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000140)={{0xffffffffffffffff, 0x1, 0x0, 0x0, 0x80}}) r1 = syz_open_dev$sndtimer(&(0x7f000078b000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000000)={0x3, 0x6}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)={{0x100000001}}) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f0000000100)={0x40, 0x0, 0x6, 0x1, 0x7, 0x7}) 2018/05/12 03:09:15 executing program 5: r0 = perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f00000003c0)='keyring\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) sendfile(r0, r0, &(0x7f0000000040), 0x3) keyctl$restrict_keyring(0x1d, r1, &(0x7f0000000240)="17bbe2e42bf4", &(0x7f00000002c0)='\x00\x00\x00\x00') write(r0, &(0x7f0000000080)="b6d43f5337d8962e44ffcf89d70fddfdc4b5629831176fc63ad00003605cfd8b348d623cd240f39387c115c2f3eba00f5a86eaafb4d282e99214a87b1fafaaa20c08bae1b8b87834366e8dce2bce123054c22338e09f9a3f93c1937ba069461c5df41f01fe9f2fe922fc16a03f0904e8e08fc922756748cb64afad498d675bb1daf549ac967a1290f62b3eb62f9fa7c539df5e3fbfda703e379a042a5c6d7b1d9ac49f18db79d7a249afc53dcb3e7af6c7936b6c54fb97e4763401417f9ab95734f42adad6802c7d2dbda073ad34f2023d9f36dcaff77043c3801adbe04648466a800ec5c2e741fe0ce200b51624bc", 0xef) 2018/05/12 03:09:15 executing program 6: unshare(0x2040600) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='lp\x00', 0x3) 2018/05/12 03:09:15 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x10) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x191480, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x1, 0x4) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000000180)=[{0x8, 0x0, 0x5, 0x3, @tick=0x81, {0x4520, 0x6}, {0x6, 0x10000}, @control={0x101, 0x3, 0x80}}, {0x4, 0x2, 0x1, 0xab95, @time={0x77359400}, {0x4, 0x3}, {0x40, 0x3}, @time=@tick=0x303}, {0x81, 0x9, 0xffffffffffffffff, 0x4, @tick=0x100, {0x1ff, 0x4}, {0x80}, @quote={{0x216, 0xb212}, 0x80, &(0x7f0000000140)={0x1, 0x4, 0x3, 0xb1, @time={r2, r3+10000000}, {0x6, 0x3ff}, {0x8, 0x268000000000000}, @connect={{0x5, 0xfffffffffffffffe}, {0x3, 0xfffffffffffffff7}}}}}, {0xffffffffffff8001, 0x1ff, 0x667a16d7, 0x3, @tick=0x8, {0xc8, 0x551}, {0xab, 0x10000}, @raw8={"79a5c6a337b32e4e3265604f"}}], 0xc0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000080)={0x28, 0x0, 'client1\x00', 0x0, "9b6edbeb600bdf5a", "021d1ab1d8d44ea7d699112a236ed9741240e6a03c22eb97b025228287b50f93"}) 2018/05/12 03:09:15 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000003ff8)) 2018/05/12 03:09:15 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r1, 0x5eb857) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) r3 = accept4(r1, &(0x7f0000975000)=@can, &(0x7f0000752ffc)=0x10, 0x0) sendmmsg(r0, &(0x7f0000005f80)=[{{&(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1c}}, 0x2, 0x1, 0x0, 0x1}}, 0x80, &(0x7f0000000440)=[{&(0x7f00000000c0)="48d4343ccfd0cfebd113526f7d5b553f955e5b2d8e5063f48260239e9e15e2570869aaa3eeff87e71e52f03e094377910b656f0c5a", 0x35}, {&(0x7f0000000100)="eaba491e471cf70fd7f4cfd0381c7d8249b2d5f01fff67a8766e9059d814b45bf182d65b0d215a61e9d49f3e09515aec5c79d954cc651625d839a55ca514b1a0fa1e6c5242a39fae577e08a5b91bed491d75b68f69503d7e41e21c1780687cdb30fbfc5ec7b78b265363e5366b19683c3b63edd0b4d9b3c1352c32211af19324c40615120a856deb23c7b2d0922f452f", 0x90}, {&(0x7f00000001c0)="aeb1e552507bdada52438f6b8f4d7af1d07cc94bd7eb717226a798dfd34bf398b87450a717b9f72e6678f2935cc49be9d8e1af2614773e0d0814211af9bb9460b138bd057499ac4982a3d02ddfcac06b0071cf166aeef458fc773bb63eb6bf5e6c1752eb8f6e509f0c11670ea2893bd6c538beb38020f72a61f6182d59f334c34633dd965c377052f07b26a200e0fc3fe95e034ac9d1798600", 0x99}, {&(0x7f0000000280)="69d94abdc10a0cdeb18dc7322e2efb09d5fedcebaa98765a4306021fb57895886d5b02ab94472f3a27a972c949e63d83186a3c66b3666c9a3253ee7e4366a93212056f0f34e1fb44f29c08584263500a546a72e9b5810d63afe7d012cdc8dfb3934e6452e7813d392ec944be862423e02bedbeae6a392e70905028d20beb60e33b54614302a0022903afc2ba00365084bc16304d1d565afe573d43dbb45cd021dda52bf03602e450df1cc362d7ed59bf78f51a02bb", 0xb5}, {&(0x7f0000000340)="509bd388dee449628b4ceeac4278a2603b2f68a02e74a90cdfa5e85375d4853cca07f5623277d3189991914cabda92300bbcbd5e5f37f9bf733518601638322fbb7609918045862c4bf771ebb10f9259db5ea00967d7e12de605cdcecd1ee5a9abf394e4d09bd8d2e9", 0x69}, {&(0x7f00000003c0)="e6fb3d9ad67f9dbb980d842485ef8afd45bdf4b28e4c3236806798191f59019bb3ee3ca3856b02dac95c0f9d3ebee66ef6f1e58fef1c9e5386dcf8806da26541c6ecc30a4d7379d5bf0ab8296df365344883be3ac3e0d9dd21c2c62bdd", 0x5d}], 0x6, 0x0, 0x0, 0x10}, 0x6}, {{&(0x7f00000004c0)=@in={0x2, 0x4e24, @broadcast=0xffffffff}, 0x80, &(0x7f0000001780)=[{&(0x7f0000000540)="406168bab5290325a036a169ecf851933aed0a33b118736f0ed576c2b402693105480c6abdca408a15a8808805a719b3b06cefbba017ae623127d9cd1b9a699e13f46cac121ad912541b42ecb2f0dceb2d48d6e4e1c1ed9199f0c6ab", 0x5c}, {&(0x7f00000005c0)="2d3684bb42561f34fb6b674c1bda6df0adc1c771f0342f0fb5db03e8575a2ac13157b181626f454d9461634f1ce324bb8c2c393537953a61e483dcac40e18c9298bcc0755989ffbeb3c36e7a3db2497e320803279025", 0x56}, {&(0x7f0000000640)="a7d2571340c15ae297f3d89aa7cf34d3544f5c6652a897312bb8fbf26ea1a96685b40bf38943a0422c7084396491797bf474824eb1db4e68dfdccaee74ea8a4ba66aa903aff6a909dbbe9ad194d4d29c8cd57198547ecece26b93e3ba55a57bd824689f141f6d35ee107", 0x6a}, 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0x1000}, {&(0x7f0000004c00)="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0x1000}, {&(0x7f0000005c00)="cebdd503277a265d4ecb69ec1aff4db7363e620ca3e733fe084ae03b17f0f5704bf147a9def75de4b90bbba43b8c280c7cae053b946d671e3ac37f00487b60bee797561b9b1666bfc1130749ac307bb0edc2a6480218d1c4f21b4dd34629039c154561296fcade2914df543780d7", 0x6e}, {&(0x7f0000005c80)="14e1facdb3a9459bfa4e5a0485244b0f1eccaa87877774a5c5931df40624d400914461bcc1f8d02be5b31875a91c7dfc3eeaea3f99130c2a5b8519e6aa029732053c0d78faa3b40b2ad22ef1ccb234ad608587ca51fb7f75c638152393a2740d14e28103787d57fefc973194948ecab4e8a605b831e58d", 0x77}, {&(0x7f0000005d00)="4bad64d4d0173cdb9d5c4b9ed471b664c016a9e7b1697c2dc1dead5c3d276199a34d24f1695513e5e0358f4cc5651d674274e120946e5f6767a2739678d0e532daecb3f334ee18786e09370773acec10ba9234905dc09475cd8b73dd0ef9d73fdc0ced3ffd39be54b4c557cca897ab61a4f60f3a1056f9adc9a028150dadfedf97e02b5754b13e31706034b1da34afeece9778519037", 0x96}, {&(0x7f0000005dc0)="9c3ab722372f812c4136e98bc623f3afc812040583b46bbd94db73c2c9a007bb404a0b748c7b068ae4d50680c07e94a122a7441fa812748dadb301b1d7068c72d583083392e8bb74888dd23abbe505bd59d5306810143736bfa62e3e754cf3b298cb64eaff", 0x65}], 0x9, &(0x7f0000005f00)=[{0x48, 0x100, 0x39, "f9b3f10cc7f2b1b46af9672410017b2f85f9cc795e8d0a54350c9a1e91771ae7b903ad44e384d5562969ca8da2c6e222db"}], 0x48, 0x20000000}, 0x5}], 0x4, 0xc000) 2018/05/12 03:09:15 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x890f, &(0x7f0000000080)="c6295e4eca6c09b612ec6f") timer_create(0x5, &(0x7f0000000200)={0x0, 0x2e, 0x1, @thr={&(0x7f00000000c0)="5f59c8be1ab84dbbf13109ce1aec538593776d4619696f219e955329ddf21722c276193ae7045bfd490b7493fcd90d3a04c1a0c7d463342d4909fe31ba6dad85f4d918d1974e7f9f59f77152c8c1fab897d1db0a278da8d7e09b210422ff3cd5313204a418e9161f492594275c96b871c454701ccf8c24f2ffc8ba1e2bd90dd36b6bbfc97a3f0ed28006bba92603ec3dfca65ba7ef01147e379a7c9f93b09cde07c8373b23d7ca57e260e07cc5ee2e1c1a804edb8bdb4bcfa04466745e4d08965b3c84dac68577b747292eb44f0a05837b50291f923c17c79d15fda28d18d7b3f6", &(0x7f00000001c0)="3763c78e62ccf0"}}, &(0x7f00000002c0)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r1, 0x800000c0045006, &(0x7f0000003ff8)=0x80) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000000)={r1}) ioctl$int_in(r1, 0x5421, &(0x7f0000000040)=0x81) readv(r1, &(0x7f0000000280)=[{&(0x7f0000000240)=""/49, 0x31}], 0x1) 2018/05/12 03:09:15 executing program 5: r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000000)=0x1f, &(0x7f0000000040)=0x1) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000080)=0x1b, 0x1) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x2, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x15, &(0x7f0000000140)=0x8, 0x4) shutdown(r1, 0x0) syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x5, 0x292200) poll(&(0x7f0000000000), 0x0, 0x20) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f0000000180)={0x100000000, 0x6, 0x2, 0x7ff, "c32bc0f85fe30c79b53190aa929532abe385d9aa7b64923e36b6263e1c5d91a2f0807122b40160a47cff18db", 0xfff}) 2018/05/12 03:09:15 executing program 6: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000002fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r1, 0xc0884123, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x4}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x7ff}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000140)={r2, 0x401, 0xcc, 0x0, 0x9, 0x7fffffff, 0x40, 0x8001, {r3, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x7, 0x7ff, 0x4, 0x49, 0xfffffffffffffff7}}, &(0x7f0000000200)=0xb0) 2018/05/12 03:09:16 executing program 2: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x65, &(0x7f0000013e95), 0x4) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f00000009c0)=""/4096, &(0x7f00000019c0)=0x1000) close(r2) close(r1) 2018/05/12 03:09:16 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_netdev_private(r0, 0x89fe, &(0x7f00000000c0)="e7b0401ac4ad2f3bbb50cff17ac3a941df5bbc68c1962b919ad47b9a9c10b9644f243079cccdb429d63e97c9efdb8744f9852f8cacc2d888bbac648c39d2190b7fa94bdc3b8edb") syz_emit_ethernet(0x2e, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x11, 0x0, 0x0, @multicast1=0xe0000001, '\b\a\x00\x00'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0xfffffffffffffffc]}) 2018/05/12 03:09:16 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0xe02, 0x4) r1 = syz_open_dev$admmidi(&(0x7f0000000140)='/dev/admmidi#\x00', 0x67, 0x10000) bind$inet6(r1, &(0x7f0000000180)={0xa, 0x4e21, 0x3c12, @ipv4={[], [0xff, 0xff]}, 0x80}, 0x1c) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x101, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x3, 0x80200) setsockopt$inet6_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000080)={0x3b53ccba}, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) setsockopt$ax25_int(r2, 0x101, 0x0, &(0x7f0000000100)=0xfff, 0x4) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f00000000c0)={'bond_slave_1\x00', 0x600}) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000000200)) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000000380)=0x6, 0x4) writev(r0, &(0x7f0000000440)=[{&(0x7f0000000480)="b8", 0x1}], 0x1) 2018/05/12 03:09:16 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f000039a000)={0x5, 0x100, 0x100, 0x2}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000269fb8)={0x1, 0x9, &(0x7f0000000040)=@framed={{0x18}, [@map={0x18, 0x0, 0x1, 0x0, r0}, @map={0x18, 0x0, 0x1, 0x0, r0}, @initr0={0x18}], {0x95}}, &(0x7f000039cff6)="7379e66b616c6c657200", 0x8, 0x1000, &(0x7f000039c000)=""/4096}, 0x48) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xffffffffffffff1d, 0x10000) ioctl$TIOCEXCL(r1, 0x540c) 2018/05/12 03:09:16 executing program 7: unshare(0x800050000) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) connect(r0, &(0x7f0000000180)=@llc={0x1a, 0x30f, 0x1f, 0x9, 0x8, 0x8001}, 0x27d) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x42400, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000040)=[@in6={0xa, 0x4e20, 0x10001, @remote={0xfe, 0x80, [], 0xbb}}, @in6={0xa, 0x4e22, 0x8000, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x1}, @in6={0xa, 0x4e20, 0x3f, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, @in6={0xa, 0x4e23, 0x2, @loopback={0x0, 0x1}, 0x400}, @in={0x2, 0x4e21, @broadcast=0xffffffff}], 0x80) 2018/05/12 03:09:16 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)="008b68f097193f390762c0f04239f5", 0xf, 0x0, &(0x7f00009e1000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x8}, 0x1c) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000180)={0x0, 0x9}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={r1, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0xfff}, 0x90) syz_extract_tcp_res(&(0x7f0000000200), 0x0, 0x8001) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000000)=[@in6={0xa, 0x4e20, 0x9, @loopback={0x0, 0x1}, 0x3}, @in={0x2, 0x4e20, @rand_addr=0x2}, @in6={0xa, 0x4e23, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x54}, @in6={0xa, 0x4e21, 0x9e, @mcast2={0xff, 0x2, [], 0x1}, 0x4}], 0x64) 2018/05/12 03:09:16 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x4031, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x2, 0x0) ioctl$KDGKBLED(r0, 0xc004510e, &(0x7f0000144000)) 2018/05/12 03:09:16 executing program 0: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f000000ffd8)={'vcan0\x00', 0x0}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000180), 0x8) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000007ff0)={0x1d, r1}, 0x10, &(0x7f0000002ff0)={&(0x7f000000afb8)={0x1, 0x0, 0x0, {}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "8e15adecfc04aba1"}}, 0x48}, 0x1}, 0x0) sendmsg$can_bcm(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x1d, r1}, 0x10, &(0x7f0000000100)={&(0x7f0000000080)={0x1, 0x0, 0x0, {}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "81c8b30c4424fe9d"}}, 0x48}, 0x1}, 0x0) 2018/05/12 03:09:16 executing program 7: r0 = socket$packet(0x11, 0x80004, 0x300) r1 = dup3(r0, r0, 0x80000) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000000080)={0x10, &(0x7f0000000000)="6d28eaacb1a57de82ff5da836bbce02e"}) ioctl$sock_ifreq(r0, 0x897f, &(0x7f0000000040)={'team0\x00', @ifru_ivalue=0x8001}) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0x8001, 0xffffffff, 0x7, 0x2, 0xa7f, 0x346941f2, 0x7fffffff, {0x0, @in6={{0xa, 0x4e22, 0xfff, @remote={0xfe, 0x80, [], 0xbb}, 0x8cb4}}, 0x2, 0x8, 0x401, 0x3, 0xffff800000000000}}, &(0x7f0000000180)=0xb0) ioctl$TCSETAW(r1, 0x5407, &(0x7f00000002c0)={0x9, 0x0, 0x4, 0x3, 0xf52, 0x1ff, 0x2, 0x8000, 0xff, 0x9}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000001c0)={r2, @in={{0x2, 0x4e21, @loopback=0x7f000001}}}, &(0x7f0000000280)=0x84) 2018/05/12 03:09:16 executing program 0: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) io_setup(0x469, &(0x7f0000000180)=0x0) io_submit(r2, 0x12a, &(0x7f00000016c0)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000100)}]) 2018/05/12 03:09:16 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000)=0xffffffffffff35f0, 0x4) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000140)='/dev/adsp#\x00', 0x4, 0x40000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000000180)={0xffffffff, 0x6, 0x95, 'queue1\x00', 0x4}) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0xc, &(0x7f0000013e95), 0x4) setsockopt$inet_dccp_int(r1, 0x21, 0x11, &(0x7f0000000240)=0x9, 0x4) r4 = dup(r0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r4, 0xc0086423, &(0x7f0000000080)={r5, 0x3}) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r3, 0x29, 0x3b, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0x350) close(r3) close(r2) 2018/05/12 03:09:16 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000f97000)={@remote={0xac, 0x14, 0x14, 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000498ff4)={@multicast1=0xe0000001, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001380)) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000001480)='/proc/sys/net/ipv4/vs/sync_sock_size\x00', 0x2, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f00000014c0)={0x48000000, 0x2, 0x1a}) r2 = getpid() r3 = syz_open_procfs(r2, &(0x7f0000001440)='mountstats\x00') setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000001500)={0x9c2a, 0x1, 0x2, 0xffffffffffffffe0}, 0x6) ioctl$SIOCSIFMTU(r3, 0x8922, &(0x7f0000001340)={'veth1_to_bridge\x00', 0x81}) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000140)={{{@in6=@ipv4={[], [], @multicast2}, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast1}}, &(0x7f0000000040)=0xe8) io_setup(0x100, &(0x7f00000000c0)=0x0) io_cancel(r5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x3, 0x200, r3, &(0x7f0000000300)="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", 0x1000, 0x1, 0x0, 0x1, r3}, &(0x7f0000001300)) setsockopt$inet_dccp_int(r3, 0x21, 0x1b, &(0x7f0000001400)=0xfffffffffffffffe, 0x4) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r3, 0xc0105303, &(0x7f0000000000)={0x7fffffff, 0x7fffffff, 0x3}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00000013c0)={0x1ff, 0x9, 0x401, 0xa58, 0x100}, 0x14) r6 = geteuid() setreuid(r4, r6) ioctl$EVIOCGREP(r3, 0x80084503, &(0x7f0000000240)=""/175) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000080)) 2018/05/12 03:09:16 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x0, 0x0) unshare(0x400) ioctl$BLKTRACETEARDOWN(r0, 0x8000552c, 0x0) r1 = getegid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)=0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={[], 0xff, 0x2, 0xff, 0x100000000, 0x3, r2}) ioctl$void(r0, 0xc004587f) accept$ipx(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10) ioctl$TUNSETGROUP(r0, 0x400454ce, r1) 2018/05/12 03:09:16 executing program 4: r0 = memfd_create(&(0x7f0000000380)="00000000000000000000b5cfa668e5ffa40087c55c6994fa57b25c3d00", 0x2) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r0, 0xc0505510, &(0x7f00000001c0)={0x928, 0x3, 0xffffffffffffff3f, 0x3f, &(0x7f0000000100)=[{}, {}, {}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0x2, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x16}}, 0x7f}}, 0x6, 0x1, 0x4, 0xff3, 0x3}, &(0x7f00000006c0)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000700)={0x200, 0x651, 0x8, 0x200, 0x2, 0x501, 0x8, 0x4, r2}, &(0x7f0000000740)=0x20) getgroups(0x2, &(0x7f0000000340)=[0x0, 0xffffffffffffffff]) fchown(r0, r1, r3) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={0x0, 0x8}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000440)={r4, 0x1ff}, &(0x7f0000000480)=0x8) finit_module(r0, &(0x7f00000005c0)="00000000000000000000b5cfa668e5ffa40087c55c6994fa57b25c3d00", 0x1) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000580)={r4, 0xae, 0xffffffff, 0xfffffffffffffff8}, 0x10) r5 = semget$private(0x0, 0x4, 0x40) semop(r5, &(0x7f0000000240)=[{0x7, 0x1, 0x1800}, {0x7, 0x4, 0x1000}, {0x4, 0x9, 0x800}, {0x730ae5b72c919d10, 0x5, 0x1800}, {0x0, 0x3, 0x800}], 0x5) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x80045530, &(0x7f0000000780)=""/175) r6 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f00000004c0)={0x1, {{0xa, 0x4e20, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x8}}}, 0x88) getsockopt$sock_buf(r6, 0x1, 0x1c, &(0x7f0000000000)=""/128, &(0x7f0000000080)=0x80) ioctl$SG_GET_ACCESS_COUNT(r0, 0x2289, &(0x7f0000000400)) 2018/05/12 03:09:16 executing program 7: syz_emit_ethernet(0x102c, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="84f8bd461939", [], {@ipx={0x8137, {0xffff, 0x101e, 0x6e1, 0x5, {@current, @random="13207dbc3594", 0x5}, {@random=0x80000000, @current, 0x7f}, "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"}}}}, &(0x7f0000000000)) 2018/05/12 03:09:16 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x9f}, 0x2c) r0 = getpgrp(0xffffffffffffffff) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='status\x00') perf_event_open(&(0x7f0000000140)={0x5, 0x70, 0x0, 0x7, 0x1, 0x10000, 0x0, 0x0, 0x4, 0xa, 0x10001, 0xfb8, 0x5, 0x2, 0x5, 0xfbb, 0x1, 0x6, 0x5, 0x7cb, 0x2, 0xcd3, 0x6, 0x3, 0x4a, 0x8, 0x400, 0x7f, 0x8, 0x8, 0x10000, 0x8, 0x0, 0x4, 0x10001, 0x1, 0x200, 0x3, 0x0, 0x7ff, 0x4, @perf_bp={&(0x7f0000000040), 0x7}, 0x3200, 0x4, 0x25c5, 0x7, 0x3ff, 0x3ff, 0x4}, r0, 0x8, r1, 0x1) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x36, &(0x7f00001a7f05)=""/251}, 0x18) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0x0, 0x0}) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f0000000100)=r2, 0x4) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, r4) sendmmsg(r3, &(0x7f0000000080)=[{{0x0, 0x72ad7110030914e1, &(0x7f0000000140), 0x214}}], 0x1, 0x0) 2018/05/12 03:09:17 executing program 6: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = dup(r0) setsockopt$inet6_int(r1, 0x28, 0xcb, &(0x7f0000000380), 0x4) 2018/05/12 03:09:17 executing program 0: sched_setattr(0x0, &(0x7f0000000080), 0x0) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) epoll_wait(r2, &(0x7f0000000040)=[{}], 0x1, 0x8000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000cd8ff4)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000007000)) accept4$inet6(r1, &(0x7f0000000000), &(0x7f00000000c0)=0x1c, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/05/12 03:09:17 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x65, &(0x7f0000013e95), 0x4) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f00000009c0)=""/4096, &(0x7f00000019c0)=0x1000) close(r2) close(r1) 2018/05/12 03:09:17 executing program 4: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000180)=@req={0x28, &(0x7f0000000140)={'bcsf0\x00', @ifru_hwaddr=@random="d19d96427550"}}) r1 = socket(0x2, 0x2, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r1, 0x0, 0x480, &(0x7f0000000040), &(0x7f0000000080)=0x40) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000000)={'lo\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="260000008000000000000000000000000000000000000000000000000000000000000000000000a5c2b9370bee221de60f0000000000"]}) 2018/05/12 03:09:17 executing program 1: r0 = socket(0x1e, 0x2, 0x0) r1 = epoll_create(0x200000000b) sync_file_range(r1, 0x400, 0x4be, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x40000004}) epoll_wait(r1, &(0x7f0000000180)=[{}], 0x1, 0x0) 2018/05/12 03:09:17 executing program 5: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/rfkill\x00', 0x1, 0x0) write$eventfd(r0, &(0x7f0000000040)=0x20000000001, 0xfd46) 2018/05/12 03:09:17 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000020d000)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-224-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000136000)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000100)}, 0x0) sendmmsg$alg(r1, &(0x7f0000000a40)=[{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000000)="0d18e8fb87367f7904db5b9898fd250cb344e259ee22d5da167c6070", 0x1c}, {&(0x7f0000000040)="7fc2a0ae97cf648ba628978a5681c46bdd50d6408c08eceb59c15cb847f75dc9cd04e6b5003923fa17f15de7ed0d7a5658197e0bb84f364d223f66e4fd73ece72de08055c2e1bbed4acdfe49597f29808ebd55c759511a72282d25c9c3e56e48e72ed4d2e2abfd697eba45cfe4fd35b6515598b52f007c49738e744cb5957fdec79c6c4b9975cd5e2ee9853218a35f55941c5317d3662e41cb51da1bebdd1fb540a8bd273abb15850a5149f6864a20a0836cc18e9cd6caa53523bf9f583103623c2403aceed443db24a852c06d5b5d1b591841e8ada3b4fd9426c111d76eb478e99fd392547d78a5718b415094ba7e24e9", 0xf1}, {&(0x7f0000000140)="ca856205f655428bdd2d80940aba02f2592921b804947889849403d9afb3bbe92f70b5c30f9dc9f441b82515468a1eaee412425645ff7f59f8dbb5482b16df485b52504018b6b7458af47579be83ecc9f47c48069821ad2609", 0x59}, {&(0x7f00000001c0)="9ad2a6ac7a9099154a256a4e56486f49b247e3cf317deaf0d8757737eed6372d5e0d7917dce82647afac75c209d6bd8d8bb4d618182f09f0054df62b11764638531875e78378d8d13786e8588f219b1ddf1bf55d404df99091ba11eff371613ec97658a16cfc48ce12f0cc908cee8c9433bcae71a1ed185ee96e95f3671be54904a3893c2505c1e5757f021a1d47cce1", 0x90}, {&(0x7f0000000280)="22855f77cfc0397ce857bec52c68f62615467aba96bd98de4e2220cf69c60d9f01b8974c7913e9787524d180070864ed44fd563d33a9dd04597fcbac9fdfa79291aefbe285426a6390e87ca8dd877e1dbc422d00b3170b95f939ca2d194e9a334723f73056d986bf91bb93a0238c729fcb3731ac4e6b6bdb73372a86791c811994475a1160fea0f14e02d8acc933b58f97ba0fbd85d6dc3236d3ef36ce94f72b125fcddd214941c69dd3a9f7e437e3e4ce5423d07f403d278c5c100eea331f81f8f63c455a94be8254e7a2e9a0c59e6dd84a25999e1303bae736b8b756", 0xdd}, {&(0x7f0000000380)="b0a52c734fa8453891aa115f70ecc14a85114727d0ed95a85cfd0a3f1cb06527cc3ff687be7b8e43a369884d35eb2b362ef9759c32defd0104cec373a9a34c1e37cfd26eb575ab42a2309718a61a8967910cc247332244b91e9c35c329b20a6aa11148aa4411768402acac3f3808fdfa00aad396a8863a3ffe8952f9531692ff68bd90d5827e", 0x86}, {&(0x7f0000000440)="7d213a895fe7977283b7a1ee7c925ccfdc021d98c021b8962da1bd915bcd0670ff54fdbcbe8a53cc35d47d76cbc7230d3eba434391d2df7a40ad459e22ffdc1bdbb18fcccbec17c00d0b5abb1f2d6162f87de35d9d6d5ef567d09848a01985d85fd5b366789f8405c62d7387d65aa4ba29d0aa2f1133520c823c09c80f8a77887af2d60cf0e5b5de00c881159a9658f1ae54b4e81cfe7876219d2a7630c0f3e39e870e808654047d9cb4c26f6090b3152cfcf8a9e853ca462b8c3ac296", 0xbd}, {&(0x7f0000000500)="b712f4c134d5e86cc276d83bcfb684889b0f33bd86a43b4d451602adb05f920cb24e110350a973b7aef4dd374e6b2a87f6871ccaf40c19a2da1d86094a6669c0b72856481826bc0db815af384b6b3f160b0b9f410af225f537743c4eed67907bd44401d49ea0c885a5db2bf8fac405ab", 0x70}, {&(0x7f0000000580)="7f1fa95b9e31e55ee4cf60fc0d31879e2637ec211850fd3682db4652390b7114147cbce519864a0831028b11f9b421f4b41184812adffec19f0245960b85604c97003adf94219d990d8884e7d5fb96092ba857f945e8e2a33c4cc64ee566a9bf4ee20cdb85dde0f160955f36e4d71e8f81fdabcc53e15c4575c1fbf570fe1b70fb971d6bb974857693f108c9f54f356a139fe24aadf2371e76b1d461aac72a9e48ac798ba66f1d68a34c8a78fcbc1a4621922d726685d3575d297d9ef53a68b0585120000f9a84eeea65", 0xca}, {&(0x7f0000000680)="fa6e2b5f1069ffdf3750d0d493223b29636ac585ecc9f2bb72da4487e81deec01781b93ba3b8e8247b8c874336838210ab499a7079c4fe51aa3226b624d53d0c3b8aadb776bf57b15899328f317b78e7364d3011f1208b02b318b9bac7585dc47ef788934f9ddba47d8c0a01a91f7f1e6dc89024124cd1a539c10d9f7e305d139d7b85b54953bfc4336156721784534c0be33a504d6f3929d8bf298fe9db6ec62a00415b4f1badf9f245eaeb4c1bb48d9846d09c72df9b182b49492ddebe61147b495ef023610fbcefbf", 0xca}], 0xa, &(0x7f0000000840)=[@iv={0xe0, 0x117, 0x2, 0xc7, "636eaf78051442b1169cba7474283ec05ed833411d74559c5f41846fe5eab9e721d0ed6a6efa09af2beadca77081d45a3e91d9d8f0bfd9d874058d3738b159c6867d109a2858ba5253a97e7c5d0f56b8ff991a7db947219fda2835511dc3b8d47249b391ecf8295d2372c1a28af0e7e3141c5e97ac74ca6e7108592704ee724167943112ca816acb715433b7b8997ce1e1a7ed768759094647106b2e68f312c49cdb890328d5598f019ab400475097870f9a420d91f8b0ec9a2bde9c389879f462bfa84604d4f3"}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x6}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x48, 0x117, 0x2, 0x30, "2da8d29c1556d70c00c7803d4d1ceed72dad41b93a84adf760c5f8290ae82f23556c9adc95f5f05d41a4dd8d59483b6e"}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x18, 0x117, 0x2}, @op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3}], 0x1d0, 0x4008000}], 0x1, 0x20000810) 2018/05/12 03:09:17 executing program 3: syz_emit_ethernet(0x1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000000)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xd}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [{[{0x9100, 0x7f, 0x4, 0x1}], {0x8100, 0x2, 0x1, 0x1}}], {@mpls_mc={0x8848, {[{0x1, 0xfff, 0x800, 0x1}, {0x4, 0x9, 0x9, 0x3f}, {0x6f, 0xc, 0x3ff, 0x7}], @ipv4={{0x14, 0x4, 0x5, 0xffffffffffffff81, 0x58, 0x68, 0x1, 0x1, 0x1, 0x0, @multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0x1d}, {[@rr={0x7, 0x27, 0x6, [@rand_addr=0xfff, @multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x14, 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}, @rand_addr=0xa6ac556, @multicast2=0xe0000002, @empty]}, @ssrr={0x89, 0x13, 0x2, [@rand_addr=0x4, @dev={0xac, 0x14, 0x14, 0x18}, @dev={0xac, 0x14, 0x14, 0x1c}, @local={0xac, 0x14, 0x14, 0xaa}]}]}}, @icmp=@info_reply={0x10, 0x0, 0x0, 0x2, 0xc43}}}}}}, &(0x7f0000000080)={0x0, 0x4, [0x1ad, 0x13a, 0x51e, 0x4f5]}) 2018/05/12 03:09:17 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa}}, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='status\x00') getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x1}, &(0x7f0000000080)=0x4) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000000c0)={r2, 0x124}, &(0x7f0000000100)=0x8) preadv(r0, &(0x7f0000000500), 0x10000163, 0x0) 2018/05/12 03:09:17 executing program 5: mmap(&(0x7f0000b53000/0x2000)=nil, 0x2000, 0x0, 0x31, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x8003, &(0x7f0000000040)=0x3, 0x4, 0x0) mremap(&(0x7f0000af4000/0x4000)=nil, 0x4000, 0x1000, 0x6, &(0x7f0000085000/0x1000)=nil) r0 = gettid() sched_setaffinity(r0, 0x8, &(0x7f0000000240)=0xfffffffffffffff9) pivot_root(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00') r1 = socket$inet(0x2, 0x5, 0x8) getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f0000000280)=""/81, &(0x7f0000000300)=0x51) mbind(&(0x7f0000024000/0xc00000)=nil, 0xc00000, 0x3, &(0x7f0000c28000)=0x800003f, 0xf0, 0x0) lgetxattr(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000100)=@random={'osx.', '-mime_type\x00'}, &(0x7f0000000140)=""/250, 0xfa) 2018/05/12 03:09:17 executing program 7: r0 = socket$inet6(0xa, 0xfffffffffffffffe, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000140)={@dev}, &(0x7f0000000180)=0x14) connect$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000000240)={&(0x7f0000000200)=[0x0], 0x1}) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}], 0x1, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r2, 0xc0605345, &(0x7f00000000c0)={0x3, 0xb83a0fb953563c78, {0x3, 0x0, 0x9, 0x3, 0x6}}) r3 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x13, 0x2) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r3, 0x111, 0x2, 0x1, 0x4) 2018/05/12 03:09:17 executing program 4: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) chroot(&(0x7f000009a000)='./file0\x00') mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000edaff8)='./file0\x00', &(0x7f0000d9fffa)='msdos\x00', 0x1002, 0x0) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000ed6ffe)='..', &(0x7f0000000040)='../file0\x00') ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) open$dir(&(0x7f0000000000)='../file0\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f00003e5000)='./file0\x00', 0x0, 0x0) 2018/05/12 03:09:17 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) connect$inet(r0, &(0x7f0000d68ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r1 = getpgrp(0xffffffffffffffff) ptrace$getsig(0x4202, r1, 0x100000000, &(0x7f0000000000)) getpeername$llc(r0, &(0x7f00000af000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00001b6000)=0x10) 2018/05/12 03:09:19 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='ns\x00') fchdir(r0) stat(&(0x7f0000000280)='.', &(0x7f00000002c0)) eventfd(0x5) 2018/05/12 03:09:19 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) socketpair(0x8, 0x3, 0x95ea, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000140)) getpeername(r0, &(0x7f0000000000)=@in={0x0, 0x0, @multicast2}, &(0x7f0000000080)=0x80) unshare(0x40600) setsockopt$packet_int(r0, 0x107, 0x800000000000000a, &(0x7f00000000c0)=0x8001, 0x4) 2018/05/12 03:09:19 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000012000)=0x106, 0x4) rmdir(&(0x7f0000000000)='./file0\x00') sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x40000000000b, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) 2018/05/12 03:09:19 executing program 5: r0 = semget$private(0x0, 0x20000000102, 0x0) semop(r0, &(0x7f0000ffc000)=[{0x0, 0xdf35}, {}], 0x2) semtimedop(r0, &(0x7f000001dfd6)=[{0x0, 0xfffffffffffffff9}], 0xec, &(0x7f0000000040)={0x101}) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x8, 0x400080) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x5}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000180)={r2, 0xffffffffffff8000}, &(0x7f00000001c0)=0x8) 2018/05/12 03:09:19 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000006ff4)={@empty, @loopback=0x7f000001, 0xd5}, 0x3c6) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x380, 0x4) sendto$inet(r0, &(0x7f0000004000), 0x33f, 0x0, &(0x7f0000002000)={0x2, 0x4e23}, 0xfffffffffffffff9) mq_open(&(0x7f0000000040)='+trusted\x00', 0x81, 0x40, &(0x7f0000000080)={0xf7, 0x0, 0xffffffff, 0x3, 0x8, 0x1ff, 0x10001, 0x7}) 2018/05/12 03:09:19 executing program 4: r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x8, 0x80000) ioctl$VT_WAITACTIVE(r0, 0x5607) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) clock_settime(0xfffffffffffffbf3, &(0x7f0000000100)) 2018/05/12 03:09:19 executing program 0: bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000000), 0x4) mremap(&(0x7f0000005000/0x4000)=nil, 0x4000, 0xc000, 0x3, &(0x7f0000ff1000/0xc000)=nil) madvise(&(0x7f0000ff2000/0xe000)=nil, 0xe000, 0x400000000008) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x0, 0x0) getpeername(r0, &(0x7f00000000c0)=@ll={0x0, 0x0, 0x0}, &(0x7f0000000140)=0x80) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f0000000240)={{0x0, 0x5, 0x80, 0x0, "14c0d7588ebb8eebb0b809446b09b95d8d68836d2f9d9dce47a3df733168d90d2a79e97abad7dc0fb6bed17e", 0xf033}, 0x2, [0x7f, 0x7fff, 0x10001, 0x2, 0xd5, 0x808000000, 0x7ff, 0xffffffffffffffe0, 0x2, 0x100000001, 0x4, 0x9, 0x5, 0x145d, 0x9, 0x6, 0x7fffffff, 0x1, 0x7fffffff, 0x100000000, 0x5, 0x7fff, 0x3f, 0xbbbe10c, 0x2, 0x100000001, 0x100000000, 0x100, 0x2, 0x2c142bf6, 0x0, 0x4, 0x1, 0xff, 0x4, 0xfffffffffffffff7, 0x6, 0x5, 0x80000000, 0x100000000, 0x7, 0x0, 0x6, 0xfffffffffffffff8, 0xad, 0x9, 0x7, 0x4000000000, 0x3, 0x3ff, 0x6, 0x6, 0x25, 0x9, 0x401, 0xaa7, 0x3, 0x3, 0x8, 0x8632, 0x8, 0x8000, 0x100000000, 0x100000000, 0x7c7, 0x8, 0x2, 0x10000, 0xffffffffffffffff, 0x8, 0x1, 0x10000, 0x2, 0x100000000, 0x7, 0x0, 0x400, 0x0, 0xda01, 0x4, 0x40, 0x4, 0x7, 0x6, 0x14000, 0x9, 0xb4, 0x7b, 0x7fffffff, 0x4, 0x9, 0x5, 0xe659, 0x1ff, 0x99, 0x2, 0x1, 0x8, 0x1, 0x3f, 0x7205, 0x1, 0x0, 0x6, 0xce11, 0x2, 0x8, 0x80000000, 0x1, 0x364f, 0x7ff, 0x800, 0x8, 0x100000001, 0x8, 0x5, 0x5277, 0x4, 0x8, 0x5, 0x9, 0x8, 0xffff, 0x4, 0x1, 0x4, 0x8, 0x800], {r2, r3+30000000}}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000180)={@empty, @dev={0xfe, 0x80, [], 0xc}, @local={0xfe, 0x80, [], 0xaa}, 0x8, 0x6, 0x1000, 0x400, 0x3, 0x4000100, r1}) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000080)={0x3, 0x4}) 2018/05/12 03:09:19 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x65, &(0x7f0000013e95), 0x4) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f00000009c0)=""/4096, &(0x7f00000019c0)=0x1000) close(r2) close(r1) 2018/05/12 03:09:19 executing program 4: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x2, 0x2172, 0xffffffffffffffff, 0x0) munlock(&(0x7f0000004000/0x3000)=nil, 0x3000) munmap(&(0x7f0000000000/0x1000)=nil, 0x1000) pipe2(&(0x7f0000000000), 0x0) syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x800) 2018/05/12 03:09:19 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0xffffffffffffffff) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000dce000)={0x1, &(0x7f0000b4b000)=""/4096, &(0x7f0000001000)=[{0x1000, 0x3a, 0x0, &(0x7f0000001000)=""/58}]}) r1 = accept$packet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x14) r2 = syz_open_dev$sndpcmp(&(0x7f0000000340)='/dev/snd/pcmC#D#p\x00', 0x5, 0x400000) bind$bt_rfcomm(r2, &(0x7f0000000380)={0x1f, {0x39f, 0x4, 0x6, 0xdf1, 0x1, 0x4}, 0x9}, 0xa) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000000c0)={{{@in=@broadcast, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@local}}, &(0x7f00000001c0)=0xe8) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000000200)={r3, 0x1, 0x6, @random="e1099454808f"}, 0x10) ioctl(r0, 0x100000001, &(0x7f0000001000)) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer\x00', 0x8000, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r4, 0x40a85321, &(0x7f0000000280)={{0x3, 0x2}, 'port0\x00', 0xb7, 0x20800, 0x2, 0xffffffffffffffff, 0x1000, 0xf3, 0xf97, 0x0, 0x7, 0x7c}) 2018/05/12 03:09:19 executing program 3: r0 = getpgrp(0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x6000, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000000080)=0xfffffffffffffffb) r2 = perf_event_open(&(0x7f0000000180)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000140)=0xfffffffffffffff9) 2018/05/12 03:09:19 executing program 1: r0 = memfd_create(&(0x7f0000000240)="7c6d1759334e3b64bd9444389deb79c9a09d54221f00000000000000d8fc9e3ac90aa2bb20752a03d250ee25a595fb71e1ea654e977d6f9e32394f0904254223e81395ff348a8d99a41e0e9f2ca72fb13f544432d4740532708e9bfc785cb2b7385660eb989456796f82a92d2d8ae34b1413ff87afbc2832c2a75d9aaca4be01baa7", 0x0) ioctl$TCSETA(r0, 0x4030582a, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x9}) [ 135.125213] Unknown ioctl -993503981 [ 135.139270] Unknown ioctl 35083 [ 135.160980] Unknown ioctl 1074291732 2018/05/12 03:09:19 executing program 7: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000040)={0xffffffffffffffff}) io_setup(0x2, &(0x7f0000000100)=0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x0, 0x0) io_cancel(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x7, 0x557, r0, &(0x7f0000000140)="51233eece4f11c916a4eb78ff07850a1b9ba56c531cf42909608e12e1c0220eec9b92b87ae516f01be9ad1f4bc2e52869f50b69ad4", 0x35, 0x0, 0x0, 0x0, r2}, &(0x7f0000000200)) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0)=0x300, 0x4) r3 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$restrict_keyring(0x1d, r3, 0x0, 0x0) keyctl$get_persistent(0x16, 0x0, r3) [ 135.215383] Unknown ioctl -993503981 [ 135.243311] Unknown ioctl 35083 [ 135.261315] Unknown ioctl 1074291732 2018/05/12 03:09:19 executing program 0: syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x0, 0x0) pkey_mprotect(&(0x7f00008fa000/0x6000)=nil, 0x6000, 0x0, 0xffffffffffffffff) mlock(&(0x7f000088a000/0x3000)=nil, 0x3000) mprotect(&(0x7f00002b1000/0xc00000)=nil, 0xc00000, 0x0) openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0xc0001, 0x0) 2018/05/12 03:09:19 executing program 1: getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000001c0)={0x0, 0x8000}, &(0x7f0000000200)=0x8) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f0000000000)={'ip6gre0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000040)={r0}, &(0x7f0000000080)=0x8) 2018/05/12 03:09:19 executing program 4: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/dsp\x00', 0x40000, 0x0) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000300)=0x80000001, 0x4) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000000240)='K', 0x1, r1) keyctl$revoke(0x3, r3) r4 = fcntl$getown(r0, 0x9) ptrace$setregset(0x4205, r4, 0x1, &(0x7f0000000200)={&(0x7f0000000180)="3e106c3bb4b9b75bf0c9f50fc3c7e44e983784ae8269b762f44eb631361d515e16588cbf03ca9f6ebd336d0bca0f1cdce4c64639ad86c3e5e3b6f5862632c63e93d36897bfe383ac2235eab0e284dea1f97da9607334663270d729c283b9e569f9517396ce2295b81709db630d36f0", 0x6f}) syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x200000) add_key$user(&(0x7f0000688000)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="b3", 0x1, r2) 2018/05/12 03:09:19 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x4032, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0xfffffffffffffffe) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mremap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000013000/0x2000)=nil) 2018/05/12 03:09:19 executing program 7: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-vsock\x00', 0x2, 0x0) r0 = memfd_create(&(0x7f0000033ff3)='\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x20005) r2 = dup2(r1, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48000000000000007f4f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6dc4d"}) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) write$sndseq(r0, &(0x7f000000a000)=[{0x7, 0x3, 0x0, 0x0, @tick=0xfffffffffffffffd, {}, {}, @ext={0x0, &(0x7f0000038ffe)}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000080)={0x4a48b125e13656f}) 2018/05/12 03:09:19 executing program 3: r0 = memfd_create(&(0x7f0000d2efff)='\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000001000)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000000000)={0x0, 0x0, 0xffffffff}) 2018/05/12 03:09:19 executing program 5: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x0, 0x0) ioctl$EVIOCSABS2F(r0, 0xc06855c8, &(0x7f0000000080)={0x690c, 0x287a, 0x2003}) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000040)=r1) syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x7, 0x80000) 2018/05/12 03:09:19 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f72ffc)=0x621c, 0x4) sendto$inet6(r0, &(0x7f0000f7dfef), 0xfffffffffffffffe, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = dup(r0) recvmmsg(r0, &(0x7f0000003800)=[{{&(0x7f0000001080)=@nfc, 0x10, &(0x7f00000033c0), 0x0, &(0x7f0000003440)=""/222, 0xde}}], 0x1, 0x8000000000002000, &(0x7f0000003a40)) socketpair$ax25(0x3, 0x471c1303a377cd91, 0x0, &(0x7f0000007d40)) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000000080)) recvmmsg(r0, &(0x7f0000007b80)=[{{&(0x7f00000000c0)=@can, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000140)=""/108, 0x6c}, {&(0x7f00000001c0)=""/137, 0x89}, {&(0x7f0000000280)=""/176, 0xb0}, {&(0x7f0000000040)=""/37, 0x25}, {&(0x7f0000000340)=""/174, 0xae}, {&(0x7f0000000400)=""/178, 0xb2}, {&(0x7f00000004c0)=""/228, 0xe4}], 0x7, &(0x7f0000000640)=""/207, 0xcf, 0x1}, 0x9}, {{&(0x7f0000000740)=@hci={0x0, 0x0}, 0x80, &(0x7f0000000a40)=[{&(0x7f00000007c0)=""/72, 0x48}, {&(0x7f0000000840)=""/95, 0x5f}, {&(0x7f00000008c0)=""/42, 0x2a}, {&(0x7f0000001100)=""/4096, 0x1000}, {&(0x7f0000000900)=""/16, 0x10}, {&(0x7f0000000940)=""/105, 0x69}, {&(0x7f0000002100)=""/4096, 0x1000}, {&(0x7f00000009c0)=""/66, 0x42}], 0x8, &(0x7f0000000ac0)=""/225, 0xe1, 0x20}, 0x1}, {{0x0, 0x0, &(0x7f0000000e80)=[{&(0x7f0000000bc0)=""/60, 0x3c}, {&(0x7f0000000c00)=""/141, 0x8d}, {&(0x7f0000003a80)=""/4096, 0x1000}, {&(0x7f0000000cc0)=""/65, 0x41}, {&(0x7f0000000d40)=""/171, 0xab}, {&(0x7f0000000e00)=""/68, 0x44}], 0x6, &(0x7f0000000f00)=""/142, 0x8e, 0x4}, 0xfffffffffffffff8}, {{&(0x7f0000000fc0)=@pppol2tpv3, 0x80, &(0x7f0000001040)=[{&(0x7f0000003100)=""/113, 0x71}], 0x1, &(0x7f0000004a80)=""/4096, 0x1000, 0x8}, 0x200000}, {{&(0x7f0000003180)=@in={0x0, 0x0, @rand_addr}, 0x80, &(0x7f0000003540)=[{&(0x7f0000003200)=""/208, 0xd0}, {&(0x7f0000003300)=""/156, 0x9c}, {&(0x7f00000033c0)=""/85, 0x55}, {&(0x7f0000005a80)=""/4096, 0x1000}], 0x4, &(0x7f0000006a80)=""/4096, 0x1000, 0x8000}, 0x3}, {{&(0x7f0000003580)=@nfc, 0x80, &(0x7f0000003980)=[{&(0x7f0000003600)=""/77, 0x4d}, {&(0x7f0000003680)=""/85, 0x55}, {&(0x7f0000003700)=""/221, 0xdd}, {&(0x7f0000003840)=""/172, 0xac}, {&(0x7f0000003900)=""/101, 0x65}], 0x5, &(0x7f0000007a80)=""/212, 0xd4, 0x5}, 0x2}], 0x6, 0x0, &(0x7f0000003a00)={0x77359400}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000007d00)={'team0\x00', r2}) 2018/05/12 03:09:19 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f0000000080)=0xff) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x200, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000180)={0x0, 0x1, 0xffffffffffffb93d, 0x8, 0x0, 0x80000000}, &(0x7f00000001c0)=0x14) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000200)={r2, 0x6a27, 0x7fff, 0x91b}, &(0x7f0000000240)=0x10) r3 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x2, 0x8040400) accept4(r3, &(0x7f00000000c0)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f0000000040)=0x80, 0x80000) 2018/05/12 03:09:19 executing program 0: r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000040), 0x80800) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000), &(0x7f00000000c0)=0x4) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000080)={0x6, 0x200, 0x8, 0xacb4}, 0x8) socket$can_bcm(0x1d, 0x2, 0x2) 2018/05/12 03:09:19 executing program 6: r0 = socket$inet(0x2, 0x2000000080002, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e23}, 0x10) recvmsg(r0, &(0x7f0000001500)={&(0x7f0000000040)=@hci, 0x2c938d7c23a94586, &(0x7f0000000000)=[{&(0x7f00000002c0)=""/115}], 0x3ae, &(0x7f0000000580)=""/205, 0xcd}, 0x0) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000380)=@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x80, &(0x7f0000001640)=[{&(0x7f0000000240)="5357916eeaa2ab6c8b755f8b2d3e7bc3ace9facabb7d29bc3bbfdef114c1209e674abb0ffd988bcf8abe472871508dc35fd94926e8e8803b4a2b9267f8ca9cf20cd01375", 0x44}], 0x1, &(0x7f0000000380)}, 0x8000) sendmsg(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000400)="223dd8f41411d7d7baa4296ec4806473fa931330381c5dd2fac579085f8d44f5af9214779571b4ce345b84a60e0df8c60c1aee4f9edd07458b22897082c674bd287843c001796368b82df95ea09063005713de9ff1b50baded96d6090a3ebe7014bda9fa80009732e15a155f95971dc07a0b22", 0x73}], 0x1, &(0x7f00000008c0)}, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x480100, 0x0) 2018/05/12 03:09:19 executing program 7: unshare(0x28060400) semget$private(0x0, 0x4001, 0x0) semtimedop(0x0, &(0x7f000001dfd6)=[{0x0, 0x0, 0x1000}], 0x1, &(0x7f0000000140)={0x2000, 0x989680}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000080)) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000100)) unshare(0x8000000) modify_ldt$read_default(0x2, &(0x7f0000000180)=""/240, 0xf0) 2018/05/12 03:09:19 executing program 4: r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0), 0x4) fcntl$setsig(r0, 0xa, 0x15) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x480, 0x0) r1 = socket(0x0, 0x880000000000004, 0x9) ioctl(r1, 0x8912, &(0x7f0000000000)="c6295e46ca6c09d912ec6f") ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000240)={'bond0\x00', &(0x7f0000000140)=@ethtool_drvinfo={0x3, "549a7f0a9e65b65e4dad613e98f58254aa03466088d94deabbfc029e18fa6434", "f38e44b479d4af1158c7af59f76435663ecaae65c234a76f618313a76dd3b154", "f1d1a4428c2a48c9069de87acb4c534d77ead5dd8053bec8b6fa01540095a5eb", "9e358699bcf2f0dc73182a074875a653cf75482b3e8e66d84b922bee2cba10c5", "c6880ed07698e07317ab5d6d450f05e36fde9f69724e4340a6e3786727f173be", "bf5948da3d7fbd97e75b29c0", 0xca58, 0x5, 0x7, 0x4, 0xae}}) r2 = perf_event_open$cgroup(&(0x7f0000000040)={0x1, 0x70, 0x8, 0xdcf, 0x1, 0x1ff, 0x0, 0x495d, 0xd8510, 0x2, 0x9, 0x85ed, 0xff, 0x1000, 0x2, 0x80000000, 0x80000001, 0x4, 0x4, 0x7fff, 0x9, 0xfffffffffffffff8, 0x5, 0x9, 0x3, 0xb08f, 0x7, 0xfffffffffffffff7, 0xa1d, 0x1, 0x7, 0x1000, 0x3, 0xff, 0x7, 0xfffffffffffffff9, 0x52a, 0x8, 0x0, 0x8, 0x5, @perf_config_ext={0x4, 0x100}, 0x10000, 0x1, 0x4, 0x0, 0x6, 0x8, 0x1f}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x3) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x2) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x629d09da552f5432, 0xffffffffffffffff, 0x0) eventfd2(0x0, 0x800) 2018/05/12 03:09:19 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x65, &(0x7f0000013e95), 0x4) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f00000009c0)=""/4096, &(0x7f00000019c0)=0x1000) close(r2) close(r1) 2018/05/12 03:09:20 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000002240)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x40000, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000040)={0x0, 'team_slave_0\x00', 0x3}, 0x18) umount2(&(0x7f0000000280)='..', 0x0) lookup_dcookie(0x6, &(0x7f0000000080)=""/206, 0xce) 2018/05/12 03:09:20 executing program 4: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x80000, 0x0) r1 = getpid() ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f00000004c0)={{0x1, 0x7, 0xc1, 0x9, "bee56b3d2818f18b9e10204249ffd2d61365fdb1b03864fba847ce2639b972a392231c0fa8c4133f39640a38", 0xfc1}, 0x0, 0x0, 0x200, r1, 0x554, 0x4, "e5e099e85af639296a2987a90e644f0ee64877dbc4e9840eb91255557519b1b2ab4051a8eb6ea1bfa5cc72e48f8a74bcadeb77efe4ef15e717e2d1c26fd703b8", &(0x7f0000000340)='nodev^ppp0selinuxselinux@-}\x00', 0x1c, [], [0x737, 0x8, 0x1f, 0x401]}) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r3 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000000)={'ifb0\x00', 0xe86824d2c1c833cb}) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_TXQLEN={0x8, 0xd}, @IFLA_GROUP={0x8, 0x1b}]}, 0x30}, 0x1}, 0x0) r5 = socket(0x11, 0x100000802, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000100)={{{@in=@remote, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@remote}}, &(0x7f0000000240)=0xe8) quotactl(0x20, &(0x7f00000000c0)='./file0\x00', r6, &(0x7f00000003c0)="e942260b06bd170e4bebcc5700dc081b60c7b6653f301997fdcd9c10b8acb8d83952737be8614c0448f6df970ef526cd3e03d980f68b59a1c4dd1370caa3338585593044be00c137f5c7417bf0ea31c632d34557a6d29d4c09eb61571f11a5f795f16802e7318e5b15c8fd5be5cf2456dd9e83f46e3e383a24fbecb104d3d70223e380ce1f7e01bc33c3b48dedf2a07c13738dc0d8c58ea82f8e819794a580fa5c5c28bccee466fb63f5f2be73094a359714bb5e8bb2a5ffe18c9f12f94b4f74d8248e296d391592ef451a46") ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f00000002c0)={'ifb0\x00', 0xa201}) [ 136.268863] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 136.306502] IPv6: ADDRCONF(NETDEV_UP): ifb0: link is not ready [ 136.323706] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/12 03:09:21 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="b6", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x8000, 0x30}, 0xa) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) 2018/05/12 03:09:21 executing program 0: r0 = socket(0xa, 0x1, 0x0) fallocate(r0, 0x3, 0x6, 0x1) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)}, 0x0) futex(&(0x7f0000000000), 0xb, 0x1, &(0x7f0000000040)={0x0, 0x1c9c380}, &(0x7f0000000080), 0x1) r3 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_int(r3, 0x1, 0x22, &(0x7f0000dd1ffc), &(0x7f0000eefffc)=0x4) r4 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x4, 0x800) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e21, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x100000001}}, [0x9, 0x661, 0x80, 0x800, 0x1, 0x5, 0xffffffffffffff76, 0xeb0, 0x7955, 0x6, 0x9, 0x1ec066ee, 0x8, 0x0, 0x4]}, &(0x7f00000002c0)=0x100) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000300)={r5, 0x3, 0x9d44}, 0x8) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000340)=0x101, &(0x7f0000000380)=0x2) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r4, 0x4040534e, &(0x7f0000000100)={0x102, @time={0x0, 0x1c9c380}, 0x20, {0x2, 0x6}, 0x5, 0x2, 0x100000000}) 2018/05/12 03:09:21 executing program 4: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)=0x0) getpgrp(r0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000000280)=ANY=[@ANYBLOB="1800000000576000000000000000000071103b000000000015000000000000009500000000000000"], &(0x7f0000000000)="47f60000", 0x3f, 0xfb, &(0x7f0000000100)=""/251}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000002c0)={r1, 0x50, &(0x7f0000000200)}, 0x10) 2018/05/12 03:09:21 executing program 6: r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x3) write(r0, &(0x7f0000000080)="16", 0x1) sendfile(r0, r0, &(0x7f0000000000), 0xffff) fcntl$addseals(r0, 0x409, 0x1) fchown(r0, 0x0, 0x0) fchmod(r0, 0x0) 2018/05/12 03:09:21 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x65, &(0x7f0000013e95), 0x4) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f00000009c0)=""/4096, &(0x7f00000019c0)=0x1000) close(r2) close(r1) 2018/05/12 03:09:21 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x7fff00000, 0x80002) openat$md(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/md0\x00', 0x10000, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r1, 0xc0045520, &(0x7f0000000240)=0xbe) setsockopt$inet_buf(r0, 0x0, 0xe, &(0x7f0000000200)="02000000020001000003be8c5ee17688", 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000180)=0x1a, 0x4) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x3, 0x400102) ioctl$SG_GET_KEEP_ORPHAN(r2, 0x2288, &(0x7f0000000040)) ioctl(r0, 0x1f, &(0x7f0000000080)="641c0bacfd38e16b27ecb300cb31a6d5624c059b5d5421a1bf2e0c5db8041fe97302220f08570dcfa70c752a66958034fe5477ea726c7e79b9136141b8ceb744c67bce84e7e3a7790de26593d6145a59fb0a3a3d387127d1") 2018/05/12 03:09:21 executing program 7: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x1, 0x101000) ioctl$TIOCCONS(r0, 0x541d) 2018/05/12 03:09:21 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x7f) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net\x00\x00\x00\x00\x00\x00\x00\a/expire_nodest_conn\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000000c0)={0x0, 0x21, "51a59b6f5a4c8b354a12ef530a3aebe0f67e74c63be50d02a39217ed5baf10fadf"}, &(0x7f0000000100)=0x29) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000140)={r2, 0x9}, 0x8) mprotect(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) getdents64(r1, &(0x7f0000000080)=""/11, 0xb) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000180)={r2, 0x80000001}, &(0x7f00000001c0)=0x8) 2018/05/12 03:09:22 executing program 7: r0 = socket$kcm(0x2, 0x3, 0x2) sigaltstack(&(0x7f0000ffd000/0x2000)=nil, 0x0) sendmsg$kcm(r0, &(0x7f00000004c0)={&(0x7f00000003c0)=@pppoe={0x18, 0x0, {0x0, @empty, 'syzkaller0\x00'}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000240)="82205067fe2ac7869fab806a8fb353eb1f9a1fb983c554bef3e057305b24e84bb38ad93debea43abc31c370915f30e14ec29064d90402577305ff7476a751b0df0ca448c2a708c831e0174d4a7262f327c2b51445a947eb642c14a7ba9e4ef865f6730974445ba159afcf1e1cd1f558f25560e28748440d52be361603de98ea3e446ac8f9a20ff285e14172f7401e81f527c1e2f37f2a0dbec81056e03ba385dbf70abb5c4ed4fb65f2f70f0d32bd782c3dbfef23965129da05c9a52ec523cb39ad00c766f2f70f0145a7e7bbac03332e5ba19a1a32b5d721912a94948f98ac5a6b75d", 0xe3}, {&(0x7f0000000000)="0b46db7092199c74a39fda9adc13762f713bb3237923bf994da7c51b40f0454bc7983dddfd3aa1a63c9d1b6687ded41b495c1a582e", 0x35}, {&(0x7f0000000340)="e71f91d750f598ded34b3e78fc55e3651f51bf176f185dd14a0478081a060484fa4d920f0fc968aa879f2ad24baad7b21ff2c9d76aa417f00025d140c71b9b8db1c0677d", 0x44}], 0x3, &(0x7f0000000100)=ANY=[@ANYBLOB="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"], 0x11f}, 0x0) getresuid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) 2018/05/12 03:09:22 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000000)={0x1, 0x1, 0x7, 0x1, 0x5}, 0xc) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000000100)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x108) syz_emit_ethernet(0x3e, &(0x7f0000000540)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f0000775000)) 2018/05/12 03:09:22 executing program 4: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)) rmdir(&(0x7f0000000a40)='./file0/file0\x00') r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept(r0, &(0x7f0000000000)=@ax25, &(0x7f0000000080)=0x80) 2018/05/12 03:09:22 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000005c0)=ANY=[@ANYBLOB="48000000140007f2ffffffffc452ff0002ff0006667e279639a91d7b93b89ab7bbf9edd91397917daf4204a00b3c8ee06228417f000001e3d8960f65b27ee8125f423682a9447015739d53d5008514960c511051f9ec6cc98c1bdd0000e58bc1810640a75612a8eb2a5c88c5e68dfed6e9de4721f0b7b8a5779cf201bec90500f969b4f9a42f6dfa158e17335ed06f1e6f465c911a4136a49c736986d78d992e039e60227167ca72c80001000000000000f2d5877319c6678767b0bd8cec18496507be01dc9c798660ad833251cef418c3abf6eb0e8f21912b5e7da96bdb643c3831e94390"], 0x1}, 0x1}, 0x0) poll(&(0x7f0000000040)=[{r0, 0x200}, {r0, 0x81}, {r0, 0x400}], 0x3, 0x101) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, @rand_addr}, &(0x7f0000000340)=0x10) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f00000004c0)={0x303, 0x33}, 0x4) getsockopt$EBT_SO_GET_INIT_ENTRIES(r1, 0x0, 0x83, &(0x7f0000000400)={'broute\x00', 0x0, 0x3, 0x39, [], 0x3, &(0x7f0000000380)=[{}, {}, {}], &(0x7f00000003c0)=""/57}, &(0x7f0000000480)=0x78) r2 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x103500, 0x8) getpeername$inet(r1, &(0x7f0000000500)={0x0, 0x0, @local}, &(0x7f0000000540)=0x10) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000580)={&(0x7f0000ffe000/0x1000)=nil, 0x1000}) getsockopt$EBT_SO_GET_INIT_ENTRIES(r2, 0x0, 0x83, &(0x7f0000000280)={'broute\x00', 0x0, 0x3, 0x45, [], 0x2, &(0x7f0000000140)=[{}, {}], &(0x7f0000000180)=""/69}, &(0x7f0000000200)=0x78) 2018/05/12 03:09:22 executing program 1: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000080)="120000001200e7ff40dfe70009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f00000028c0)=[{{0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000001c0)=""/117, 0x75}}, {{&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000340)=""/30, 0x1e}}, {{&(0x7f0000000380)=@l2, 0x80, &(0x7f0000001a40)=[{&(0x7f0000000400)=""/169, 0xa9}, {&(0x7f00000004c0)=""/71, 0x47}, {&(0x7f0000000540)=""/170, 0xaa}, {&(0x7f0000000600)=""/87, 0x57}, {&(0x7f0000000680)=""/165, 0xa5}, {&(0x7f0000000740)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/106, 0x9}, {&(0x7f0000001980)=""/182, 0xb6}], 0x8, &(0x7f0000004040)=""/4096, 0x1000}}, {{&(0x7f0000001c40)=@rc, 0x80, &(0x7f0000001d40), 0x0, &(0x7f0000002300)=""/112, 0x70}}, {{0x0, 0x0, &(0x7f0000002080), 0x0, &(0x7f0000002480)=""/111, 0x6f}}, {{&(0x7f0000002500)=@l2, 0x80, &(0x7f0000002640), 0x0, &(0x7f0000002680)=""/146, 0xfffffd79}}], 0x6, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040)={0x4, &(0x7f0000000000)=[{0x9, 0xcbab, 0x58, 0x9}, {0x0, 0x80000000, 0x8, 0x400}, {0x6, 0xd293, 0x8, 0x8}, {0x7, 0x9, 0x7, 0x80000001}]}, 0x10) recvmmsg(r0, &(0x7f0000002780)=[{{&(0x7f00000025c0)=@vsock, 0x80, &(0x7f0000002700), 0x0, &(0x7f0000002740)=""/62, 0x3e}}], 0x1, 0x0, &(0x7f0000000100)) 2018/05/12 03:09:22 executing program 5: unshare(0x14000000) socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)) socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000003c0)={'lo\x00'}) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000300)={@remote={0xfe, 0x80, [], 0xbb}}) 2018/05/12 03:09:22 executing program 6: stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200)=0x0) syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x1000, r0, r1, 0x9, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000000)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000040)=ANY=[@ANYBLOB="2c0000001800010300000000000000000a000000000000000000200008001500031000000800160004000000ca56d824b55b5e7355abd4530cd412eeaad91359"], 0x2c}, 0x1}, 0x0) 2018/05/12 03:09:22 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x65, &(0x7f0000013e95), 0x4) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f00000009c0)=""/4096, &(0x7f00000019c0)=0x1000) close(r2) close(r1) [ 138.055124] raw_sendmsg: syz-executor7 forgot to set AF_INET. Fix it! 2018/05/12 03:09:22 executing program 0: clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) futex(&(0x7f0000000080)=0x1, 0x400000000000005, 0x0, &(0x7f00000000c0)={r0, r1+10000000}, &(0x7f0000000100), 0x35748124) 2018/05/12 03:09:22 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000300)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(anubis)\x00'}, 0x58) dup2(r0, r1) openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x900, 0x0) [ 138.098799] netlink: 'syz-executor6': attribute type 21 has an invalid length. [ 138.137206] netlink: 'syz-executor6': attribute type 21 has an invalid length. 2018/05/12 03:09:22 executing program 1: r0 = socket(0x21e, 0x1, 0x0) unshare(0x40600) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x817}, 0x14) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x0, 0x0) ioctl$TCXONC(r1, 0x540a, 0x0) 2018/05/12 03:09:22 executing program 4: unshare(0x405fe) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socketpair(0x8, 0x4, 0x2, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f00000000c0)="da705b78edc5830af5eb3d4841a475da", 0x10) setsockopt(r0, 0x0, 0x0, &(0x7f0000000080), 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000100)={0xff, 0x5, 0x200, 0x20, 0x4, 0x0, 0x0, 0x800, 0x0}, &(0x7f0000000140)=0x20) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000180)=@sack_info={r3, 0xc4a6, 0x37f2}, &(0x7f00000001c0)=0xc) syz_open_dev$sg(&(0x7f0000000240)='/dev/sg#\x00', 0x8000, 0x400000) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x8000, 0x0) ioctl$SG_EMULATED_HOST(r4, 0x2203, &(0x7f0000000040)) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000200), 0x4) 2018/05/12 03:09:22 executing program 3: setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000100)=@req3={0x0, 0x0, 0x0, 0x5}, 0x1c) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f00000000c0)={0x7, 0x7, 0x80000001, 0x6}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000000340)='loginuid\x00') preadv(r1, &(0x7f0000000040)=[{&(0x7f0000000080)=""/1, 0x1}], 0x2000000000000021, 0x0) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f0000000000)=0x23) 2018/05/12 03:09:22 executing program 7: r0 = socket$inet(0x2, 0x804, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006cdffb)="8907040000", 0x5) sendmmsg(r0, &(0x7f0000005c00)=[{{&(0x7f00000000c0)=@in={0x2, 0x4e20, @multicast1=0xe0000001}, 0x80, &(0x7f00000002c0), 0x0, &(0x7f0000000300)}}, {{&(0x7f00000035c0)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000005700), 0x0, &(0x7f0000000140)=[{0x10, 0x10f}], 0x10}}], 0x2, 0x0) 2018/05/12 03:09:22 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f00000001c0)={{0x3f, 0x0, 0x0, 0x0, "c6948f1f3b02af5f71327c2f63e7d674353bb047aeb78b91bb8d53b9574b01f9b8d697a754bc945f7db3de82"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "b4c1e8d23e9bf3fb0277731c8904de641547c47577c5b5c191d73f2bcfef190a8a3bc21199b4fae902b386217b006f20906a6ccf99c1d458523b1d7c7e1740ed", &(0x7f0000000180)='vmnet1$\x00', 0x8}) r1 = syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x7ffe, 0x121403) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000100)=0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000300)={[], 0x8dc, 0x0, 0x8, 0x7, 0x62e9, r2}) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x690000, 0x45) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000000040)=0x8, 0x4) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r3, 0xc0105303, &(0x7f0000000080)={0x100, 0x3, 0x5}) 2018/05/12 03:09:22 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a63fff), 0x0, 0x20020004, &(0x7f0000385ff0)={0x2, 0x1, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f43ffc)=0xfffffffffffffffc, 0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f000074847c)=[{0x8}, {}, {}, {}, {}, {}, {}, {}], 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f8e000)={0x0, 0x20000000012c6, 0x1000010004}, 0x14) sendto$inet(r0, &(0x7f0000cf1f96)='N', 0x1, 0x0, 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x18, &(0x7f00007b1ffc), 0x4) open$dir(&(0x7f0000000000)='./file0\x00', 0x101080, 0x80) sendto$inet(r0, &(0x7f0000000040)="31d3f61c96bd8c13307178a443eb534404b92d724dcaebd7815430bfc5af70766e455c22268864494ee922b6c17bec53ffc4ab0b09667f9dc3359d492b4d5e3713b36a60c2fb53afe288992e6301bd02a1da4c2a56e05be0f905848bd19f3eed3cf71d3ec184a5cef39adbcf731073fa", 0x70, 0x0, &(0x7f00001acff0)={0x2, 0x0, @dev={0xac, 0x14}}, 0x10) 2018/05/12 03:09:22 executing program 1: r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="38001100000000000000000000000000030000000000000000000000000000009500000000000000"], &(0x7f0000000000)='GPL\x00', 0x3ff, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) dup3(r0, r0, 0x80000) sendfile(r0, r0, &(0x7f0000000040), 0xfffffffffffffff8) 2018/05/12 03:09:22 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x30802, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000100)={@dev}, &(0x7f0000000140)=0x14) ioctl$SG_SET_DEBUG(r0, 0x227e, &(0x7f0000000080)=0x1) r1 = socket(0x14, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") ioctl$HDIO_GETGEO(r0, 0x301, &(0x7f0000000180)) r2 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x20002, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000000)) 2018/05/12 03:09:22 executing program 3: r0 = socket$inet(0x2, 0x1, 0x100000000000) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000000022, &(0x7f0000000240)=0x1000000001, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='veth0\x00', 0x10) sendmsg(r0, &(0x7f0000001480)={&(0x7f00000000c0)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000000480), 0x7f}, 0x20000041) setsockopt$inet_tcp_buf(r0, 0x6, 0x1, &(0x7f0000000280)="9265cb98", 0x4) [ 138.630419] alg: No test for ctr(anubis) (ctr(anubis-generic)) [ 138.667270] alg: No test for gcm(anubis) (gcm_base(ctr(anubis-generic),ghash-generic)) 2018/05/12 03:09:22 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'ifb0\x00', 0xe86824d2c1c833cb}) r1 = socket(0x11, 0x100000802, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x52b040) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'ifb0\x00', 0xe86824d2c1c833cb}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000180)={"69666230000091785a1e7a275fa500", 0x1301}) 2018/05/12 03:09:22 executing program 0: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000), 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x0, {0x2, 0x4e22, @multicast2=0xe0000002}, 'ip6_vti0\x00'}) 2018/05/12 03:09:22 executing program 1: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) r1 = epoll_create(0x8000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)) poll(&(0x7f00000001c0)=[{r1}, {r0}], 0x2, 0x0) fcntl$setstatus(r1, 0x4, 0x800) 2018/05/12 03:09:22 executing program 7: syz_emit_ethernet(0x82, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "4c026c", 0x4c, 0x1c0b7b679a58cc2c, 0x0, @loopback={0x0, 0x1}, @empty, {[@routing={0x88}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}}, &(0x7f0000000040)={0x0, 0x2, [0xfa8, 0x0, 0xec6, 0x3]}) 2018/05/12 03:09:22 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x18}, 0x10) sendmsg$nl_route(r0, &(0x7f0000004fc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000001640)=@mpls_getnetconf={0x1c, 0x52, 0x1, 0x0, 0x0, {0x1c}, [@NETCONFA_IFINDEX={0x8, 0x1}]}, 0x1c}, 0x1}, 0x0) 2018/05/12 03:09:22 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000001200)='/dev/audio\x00', 0x0, 0x0) dup2(r2, r1) 2018/05/12 03:09:22 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x65, &(0x7f0000013e95), 0x4) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f00000009c0)=""/4096, &(0x7f00000019c0)=0x1000) close(r2) close(r1) 2018/05/12 03:09:22 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) mmap(&(0x7f0000ff6000/0x2000)=nil, 0x2000, 0x2000002, 0x80010, r0, 0x0) 2018/05/12 03:09:23 executing program 1: r0 = socket$inet(0x2, 0x800, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000003e00)={0x2, 0x4e23}, 0x10) setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000000040)=0x8, 0x4) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x0, 0x0, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setitimer(0x0, &(0x7f0000000000)={{}, {0x77359400}}, &(0x7f0000000080)) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0) 2018/05/12 03:09:23 executing program 3: r0 = socket(0xa, 0x1, 0x0) fsync(r0) ioctl(r0, 0xfffffffffffffffe, &(0x7f0000000100)="c62959c1ea84ef5e1516e9") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(r1, &(0x7f0000fd7000)={&(0x7f0000139ff0)=@in={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f000043cfff)=[{&(0x7f0000718f0a)="be", 0x1}], 0x1, &(0x7f00000001c0)=ANY=[]}, 0x0) sendmmsg$inet_sctp(r1, &(0x7f000093eee8)=[{&(0x7f00001f6000)=@in={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000562000), 0x0, &(0x7f0000000340)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x200}}], 0x20}, {&(0x7f0000957ff0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f000093e000), 0x0, &(0x7f000093ef10)}], 0x2, 0x0) bind$pptp(r0, &(0x7f0000000000)={0x18, 0x2, {0x3, @rand_addr=0xfffffffffffffc4c}}, 0x1e) 2018/05/12 03:09:23 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4aca6c09b612ec6f") r1 = socket$vsock_stream(0x28, 0x1, 0x0) poll(&(0x7f0000000000)=[{r1}], 0x1, 0x200) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000000040)={0x5, &(0x7f00000002c0)=[{}, {}, {}, {}, {}]}) 2018/05/12 03:09:23 executing program 5: r0 = socket(0x11, 0x0, 0x20) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001180)='/dev/hwrng\x00', 0x8000, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r1, 0xc008551a, &(0x7f00000011c0)={0x9, 0x8, [0x2, 0x95d8]}) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000001200)={0x100000000, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}) sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000202}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, 0x0, 0x0, 0x70bd29, 0x25dfdbfb, {0xe}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x101}]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r2, 0x81785501, &(0x7f0000000180)=""/4096) fallocate(r2, 0x3, 0x0, 0x5000ffe) [ 139.064507] device ifb0 entered promiscuous mode 2018/05/12 03:09:23 executing program 4: r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000000)=0x7, 0x4) setsockopt$RDS_GET_MR_FOR_DEST(0xffffffffffffffff, 0x114, 0x7, &(0x7f0000000480)={@hci={0x1f, 0x0, 0x3}, {&(0x7f0000000340)=""/193, 0xc1}, &(0x7f0000000440)}, 0xa0) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x19a, &(0x7f0000002480)}}], 0x2, 0x0) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000140)='team\x00') getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000180)={@empty, @broadcast, 0x0}, &(0x7f00000001c0)=0xc) r3 = accept4$packet(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000240)=0x14, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000540)={{{@in6=@mcast2, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@local}}, &(0x7f0000000280)=0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000006c0)={@loopback, @remote, 0x0}, &(0x7f0000000700)=0xc) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000740)={0x0, @rand_addr, @multicast1}, &(0x7f0000000780)=0xc) recvmsg$kcm(r0, &(0x7f0000000940)={&(0x7f00000007c0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000000840), 0x0, &(0x7f0000000880)=""/150, 0x96, 0x100000001}, 0x0) recvmmsg(r0, &(0x7f0000003f00)=[{{&(0x7f0000000980)=@sco, 0x80, &(0x7f0000000d00)=[{&(0x7f0000000a00)=""/255, 0xff}, {&(0x7f0000000b00)}, {&(0x7f0000000b40)=""/173, 0xad}, {&(0x7f0000000c00)=""/78, 0x4e}, {&(0x7f0000000c80)=""/87, 0x57}], 0x5, &(0x7f0000000d80), 0x0, 0x4}, 0x1000}, {{&(0x7f0000000dc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000001040)=[{&(0x7f0000000e40)=""/201, 0xc9}, {&(0x7f0000000f40)=""/184, 0xb8}, {&(0x7f0000001000)=""/10, 0xa}], 0x3, &(0x7f0000001080)=""/9, 0x9, 0x6}, 0x7}, {{&(0x7f00000010c0)=@un=@abs, 0x80, &(0x7f00000025c0)=[{&(0x7f0000001140)=""/193, 0xc1}, {&(0x7f0000001240)=""/254, 0xfe}, {&(0x7f0000001340)=""/42, 0x2a}, {&(0x7f0000001380)=""/150, 0x96}, {&(0x7f0000001440)=""/4096, 0x1000}, {&(0x7f0000002440)=""/129, 0x81}, {&(0x7f0000002500)=""/117, 0x75}, {&(0x7f0000002580)=""/22, 0x16}], 0x8, &(0x7f0000002640)=""/101, 0x65, 0x1}, 0x7ff}, {{&(0x7f00000026c0)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000002740), 0x0, &(0x7f0000002780)=""/92, 0x5c, 0x1}, 0x8}, {{&(0x7f0000002800)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000003bc0)=[{&(0x7f0000002880)=""/21, 0x15}, {&(0x7f00000028c0)=""/8, 0x8}, {&(0x7f0000002900)=""/116, 0x74}, {&(0x7f0000002980)=""/4096, 0x1000}, {&(0x7f0000003980)=""/95, 0x5f}, {&(0x7f0000003a00)=""/58, 0x3a}, {&(0x7f0000003a40)=""/35, 0x23}, {&(0x7f0000003a80)=""/223, 0xdf}, {&(0x7f0000003b80)=""/14, 0xe}], 0x9, &(0x7f0000003c80)=""/194, 0xc2, 0x101}, 0xfffffffffffffeff}], 0x5, 0x2000, &(0x7f0000003d80)={0x0, 0x989680}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000002c0)={'team0\x00', r10}) accept4$packet(r0, &(0x7f0000003e40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000004040)=0x14, 0x80800) getpeername$packet(r3, &(0x7f0000004080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000300)=0x14) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000004140)={@multicast1, @empty, 0x0}, &(0x7f0000004180)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000041c0)={'bridge_slave_0\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000004200)={{{@in=@dev, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@dev}}, &(0x7f0000004300)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000004340)={'team0\x00', 0x0}) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000004380)={@rand_addr, @multicast2, 0x0}, &(0x7f00000043c0)=0xc) getpeername$packet(r0, &(0x7f00000047c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000004800)=0x14) getpeername$packet(0xffffffffffffff9c, &(0x7f00000049c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000004a00)=0x14) getpeername$packet(r0, &(0x7f0000006280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000062c0)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000006300)={{{@in6=@mcast2, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@multicast1}}, &(0x7f0000006400)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000006440)={'team0\x00', 0x0}) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000006480)={@dev, @multicast1, 0x0}, &(0x7f00000064c0)=0xc) getsockname(r0, &(0x7f0000006580)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000006600)=0x80) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000006680)={'vcan0\x00', 0x0}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000007c00)={0x0, @dev, @multicast2}, &(0x7f0000007c40)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000007c80)={{{@in6=@dev, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@loopback}}, &(0x7f0000007d80)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000008080)={'bond_slave_0\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000008180)={{{@in=@multicast1, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@rand_addr}}, &(0x7f0000008280)=0xe8) accept4$packet(r0, &(0x7f0000008340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000008380)=0x14, 0x80000) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000085c0)={@loopback, @loopback, 0x0}, &(0x7f0000008600)=0xc) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000008640)={@rand_addr, @multicast1, 0x0}, &(0x7f0000008680)=0xc) accept4$packet(r0, &(0x7f0000008880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000088c0)=0x14, 0xffdf93cd8e153da7) sendmsg$TEAM_CMD_NOOP(r0, &(0x7f0000009440)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000009400)={&(0x7f0000004a40)=ANY=[@ANYBLOB='\x00\v\x00\x00', @ANYRES16=r1, @ANYBLOB="00042bbd7000fbdbdf250000000008000100", @ANYRES32=r2, @ANYBLOB="6c01020038000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000080003000300000008000400e70100003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r4, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r5, @ANYBLOB="40000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000100000008000600", @ANYRES32=r6, @ANYBLOB="3c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r7, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000008000300050000001000040062726f61646361737400000008000100", @ANYRES32=r8, @ANYBLOB="400002003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r9, @ANYBLOB="08000100", @ANYRES32=r11, @ANYBLOB="6c02020038000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000080003000300000008000400de0d00003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r12, @ANYBLOB="40000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b00000008000400170f000008000600", @ANYRES32=r13, @ANYBLOB="3c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r14, @ANYBLOB="3c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r15, @ANYBLOB="40000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b00000008000400e342000008000600", @ANYRES32=r16, @ANYBLOB="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", @ANYRES32=r17, @ANYBLOB="dc0102005c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b0000002c000400040000ff02ffffff09000701faffffff2000070706000000200007f300000000010002040001000038000100240001006d636173745f72656a6f696e5f696e74657276616c000000000000000000000008000300030000000800040004000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000600000008000600", @ANYRES32=r18, @ANYBLOB="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", @ANYRES32=r19, @ANYBLOB="080007000000000038000100240001006e6f746966795f70656572735f636f756e740000000000000000000000000000080003000300000008000400020000004c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000001c000400686173685f746f5f706f72745f6d617070696e670000000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000800000008000600", @ANYRES32=r20, @ANYBLOB="08000100", @ANYRES32=r21, @ANYBLOB="f80002003c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000000c000400686173680000000038000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000800030003000000080004000400000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b0000000800040009000000080007000000000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000800000008000600", @ANYRES32=r22, @ANYBLOB="08000100", @ANYRES32=r23, @ANYBLOB="3c00020038000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000800030003000000080004004705000008000100", @ANYRES32=r24, @ANYBLOB="4001020038000100240001006d636173745f72656a6f696e5f636f756e740000000000000000000000000000080003000300000008000400ffffff7f40000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000000000008000600", @ANYRES32=r25, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e740000000000000000000000000000080003000300000008000400ffffff7f40000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000900000008000600", @ANYRES32=r26, @ANYBLOB="4c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000001c000400686173685f746f5f706f72745f6d617070696e670000000008000100", @ANYRES32=r27, @ANYBLOB="0001020038000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000800030003000000080004000800000040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000300000008000600", @ANYRES32=r28, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b00000014000400ff07000002000000e0010e000180000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r29, @ANYBLOB="080007000000000008000100", @ANYRES32=r30, @ANYBLOB="7c00020040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e00000008000400ad02000008000600", @ANYRES32=r31, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000800030003000000080004000500000008000100", @ANYRES32=r32, @ANYBLOB="b80002003c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000000c00040068617368000000003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r33, @ANYBLOB="400001002400010071756575655f6964000000000000000000000000000000000000000000000000080003000300000008000400d609000008000600", @ANYRES32=r34], 0xb00}, 0x1, 0x0, 0x0, 0x40000}, 0x4048804) fcntl$setstatus(r0, 0x4, 0x42400) 2018/05/12 03:09:24 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) ioctl$SG_GET_REQUEST_TABLE(r0, 0x2286, &(0x7f0000000140)) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x400000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000040)={0x2, [0x0, 0x0]}, &(0x7f0000000080)=0xc) 2018/05/12 03:09:24 executing program 4: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x40, 0x0) ioctl$VT_RELDISP(r0, 0x5605) mkdir(&(0x7f0000024ff0)='./file0/control\x00', 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x8}, 0x10) mkdir(&(0x7f0000155ff2)='./file0/file0\x00', 0x0) symlink(&(0x7f0000c0e000)='./file0/file0\x00', &(0x7f0000640000)='./file0/control/file0\x00') ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) rename(&(0x7f0000000000)='./file0/control\x00', &(0x7f000001c000)='./file0/control\x00') 2018/05/12 03:09:24 executing program 7: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x4000, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000001c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="090003922ce2a43d24ec151ac7ac70ec47852b4104ab8717a070974365d0b2b64d1641a06421b924f1291d901766cc82b81e6dcb7e5e4f4026d88ddb7c0f6e4ff7d37146df4d0224945042883775dc9a89556101ddcce35bb531af1e30a3bdf4af9c7365b82a4a142f9095ddd82b399cf0b6e55eab07c1117121d57f8d5e930000000000ddffffff000000000000000000000000000000"], &(0x7f0000000100)=0xe) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000140)=@sack_info={r1, 0x2, 0x1}, &(0x7f0000000180)=0xc) r2 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x4, 0x141000) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x8, 0x4000000000080, 0x0, 0x0, r2}, 0x2c) recvfrom$unix(r0, &(0x7f0000000280)=""/124, 0x7c, 0x41, &(0x7f0000000300)=@abs={0x0, 0x0, 0x4e22}, 0x6e) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r3, &(0x7f0000fc5000), &(0x7f00002ab000)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000380)={r3, &(0x7f0000000380)}, 0x10) 2018/05/12 03:09:24 executing program 1: socketpair(0x5, 0x800, 0x3, &(0x7f0000000040)={0xffffffffffffffff}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x24, r1, 0x4, 0x70bd2a, 0x25dfdbfb, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xfffffffffffffff8}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x840}, 0x40040) r2 = socket$unix(0x1, 0x1, 0x0) r3 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCOUTQ(r2, 0x5411, &(0x7f0000000000)) bind$unix(r3, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) listen(r3, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='pids.events\x00', 0x0, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000100)={&(0x7f0000000080)="e91f7189591e9233614b00", r4}, 0x10) connect$unix(r4, &(0x7f0000000140)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) connect$unix(r2, &(0x7f00000001c0)=@file={0x1, "e91f7189591e9233614b00"}, 0xfffffffffffffec3) accept4$unix(r3, &(0x7f000046f000)=@abs, &(0x7f0000937000)=0x8, 0x0) 2018/05/12 03:09:24 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x65, &(0x7f0000013e95), 0x4) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f00000009c0)=""/4096, &(0x7f00000019c0)=0x1000) close(r2) close(r1) 2018/05/12 03:09:24 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x10000, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff0700000000000000000000000000000000000000000000001f0000ffffffffffffffef000003ff00000000000012000000000000000000000600", 0xc3, 0x80003}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x10000080001, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000080)={0x3}) 2018/05/12 03:09:24 executing program 6: syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x0) pipe2(&(0x7f00000000c0), 0x4000) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x80, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000080)) 2018/05/12 03:09:24 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0xc0100, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'team0\x00', 0x0}) r2 = getpgrp(0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000040}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=@bridge_setlink={0x4c, 0x13, 0x2, 0x70bd26, 0x25dfdbfd, {0x7, 0x0, 0x0, r1, 0x802, 0x2}, [@IFLA_IFALIAS={0x14, 0x14, 'ip_vti0\x00'}, @IFLA_LINK_NETNSID={0x8, 0x25, 0x7a0}, @IFLA_PROTO_DOWN={0x8, 0x27, 0x7fffffff}, @IFLA_NET_NS_PID={0x8, 0x13, r2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f000001dfc8)={&(0x7f0000000200)={0x10}, 0x2, &(0x7f00000007c0)={&(0x7f0000000100)=ANY=[@ANYRES32=r3], 0x1}, 0x1}, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000280)) openat$mixer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/mixer\x00', 0x10000, 0x0) r4 = shmget(0x1, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) shmctl$SHM_UNLOCK(r4, 0xc) 2018/05/12 03:09:24 executing program 4: sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="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", 0x1a1, 0x0, &(0x7f0000001000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r0 = syz_open_dev$midi(&(0x7f0000000200)='/dev/midi#\x00', 0x1, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000240)) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r1, 0x89f3, &(0x7f00000001c0)={'tunl0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) poll(&(0x7f0000000280)=[{r1, 0x1}, {r1, 0x200}], 0x2, 0x2a90) 2018/05/12 03:09:24 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x3, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300)='/dev/rfkill\x00', 0x40000101002, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00000000c0)={0x0, 0xbc, "7f5b48c2ebc91e77df8c849bce725e8d2f3936c6f2821c642234abbc4b1d8a9fca2327887f704a5b8a8a45fabe7b762a52ff03f4d821f0d79820e7c1da72fb5c51818c2b76015bd234218231c780d1d1c0f004b88bb94d73aa88d3e7596b1a2fd78c2502d9eb24771d8738e095cf25db30e02580a208f129e364a175909b4fb41c14cc73445457f9aac2b1105e3e0c75dfee54f09a74e6c4d1076d6e82bd2594d24cbbd0c13dadcb044b39bb4dc3e8e40ffc25ac4e8a50c2bc5fccf6"}, &(0x7f00000001c0)=0xc4) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000200)={r2, 0xffffffffffffff81}, &(0x7f0000000240)=0x8) syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0x7ff, 0x0, 0x0, 0xfffffffffffffff7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000}) 2018/05/12 03:09:24 executing program 0: r0 = eventfd2(0x4080000000, 0x80000) read$eventfd(r0, &(0x7f0000354000), 0x1f3) write$eventfd(r0, &(0x7f0000951ff8), 0x8) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc\x00', 0x20800, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000240), &(0x7f00000002c0)=0x14) kexec_load(0x8, 0x5, &(0x7f0000000580)=[{&(0x7f00000000c0)="024e6533630bd550fc19f54f847e6919e16423ce0317b9936cc48792", 0x1c, 0x8000000000000000, 0x9e}, {&(0x7f0000000300)="eae9bc9b4ed6972a1c01f6f40d48e8959f93c91bf3fb01faaea181a56e1b15a2d22e14f00ccfbff852dabc3e0d821b5e2da2322936dad5e86189e0414cfa7d55df63c926bad7037c61189c41e63a994a701e8775a6b26203f3af8c17f9f5e88192b0c0f992bf827f9dedad0f3940a677c51a22ff33ac7512028ae3ba27d3653115cab7940849d6e961dca1ed243c0fdb3d78a70a34ec40e63e99320f0e9f1cb6a16d0770fb93a0a21669ee4a44ff1943d4c8c59bae6c3d", 0xb7, 0x9, 0x3ff}, {&(0x7f0000000100)="d2bff5591f9964607d747d09d35860106821aad5a2614de1bd55", 0x1a, 0x1}, {&(0x7f00000003c0)="2f1e3a8d2a80bbdfa5bffaedaf76048aab334c65a3b62286027ee9a0587a709d10cb39f6168ef011581621fd6f05af98937ecce37f8e3cabe953a235a4681e52e1568e9b872afaed1a892711671bdef4449e21cd5719ddb20049a1b3a523e204386858542ad27e84ba8e4860d1c9cc305e8fd9b2ac99b41588aa29a089c40bb639c4a891036e5a49aa364f819155b3cbac12c77c75d42df5f03489", 0x9b, 0xffffffff, 0x100000000}, {&(0x7f0000000480)="0ecfba027da7900217d317e59a601d0cd086c0dcc3cc048b351c613db4ffd79f5eaf6cd0a4a226b112282c4844983b6bfadc4a280ad0d95532684c470f2089765d0b7f7e6d114b4ac54df8d86a7d70f2d4aef2ac82f3583d61916eeb20b2d48ed9cdfaba017b0722960361ed1d93ed819aa3e74604edf6e7c9ee2f76c6332b72f41daa39f5c053c74754cbfa3e665e0337ac4c8baeeb83d243caa82ab7c9a5838761be37f2cd51b6ed2bde97a1204a7199f341f3cb3eadf85c57b53a1ba16f48a1de701939cc2ea06a4949fb11dd36", 0xcf, 0x4182, 0x1}], 0x3e0001) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f0000000700)={{0x0, 0x4, 0x2, 0x1, "dc7dd57fe3dbdf1622741b75519f40159f87c744faac27663a1d147a58ad6b7cb82799c3d997d693a17c8b3d", 0xffff}, 0x7, [0xadc, 0x0, 0x5, 0x945e, 0x8001, 0x1, 0xf4e1, 0x200, 0x4, 0x42c, 0x3, 0xffff, 0x7f, 0x6, 0x5, 0x2, 0x0, 0x6, 0x9, 0x2, 0x1, 0x5, 0x8001, 0x7, 0x81, 0x100000000, 0x8, 0x1, 0x800, 0x10001, 0x31086228, 0x1, 0x0, 0x200, 0x3, 0x2, 0x4, 0x9, 0x248, 0x200, 0x5, 0x4, 0x7, 0xff, 0x9, 0x16d7, 0x9, 0x2, 0x80000001, 0x3, 0x6, 0x3, 0x1, 0x7f, 0x2, 0x7c66, 0x101, 0xde5, 0x3, 0x0, 0x7fffffff, 0x100, 0xfffffffffffffff8, 0x100000001, 0xeb, 0xff, 0x1, 0x6, 0x5, 0x10000, 0x7, 0xdb2, 0x3b0, 0x969c15d, 0x3ff, 0x100, 0x3, 0x200, 0x283, 0x0, 0x81, 0x10001, 0x1, 0x9, 0x3f, 0xb1, 0x5, 0x0, 0x8, 0xffffffffffff0001, 0x8, 0x10000, 0x9, 0x6, 0x0, 0x200, 0xddb4, 0xffffffffffffffc0, 0x1000, 0xfffffffffffffbff, 0x800, 0x3ff, 0x4c, 0x6, 0x9, 0x9, 0x20, 0xf2e, 0xffff, 0xffffffff, 0x1, 0x9, 0x4, 0x80000001, 0x1, 0x8, 0x36, 0xacb7, 0x40, 0x3, 0x10001, 0x0, 0x1, 0x7, 0x2, 0x10000, 0x8, 0x6], {0x0, 0x989680}}) write$eventfd(r0, &(0x7f0000000280), 0x8) write$eventfd(r0, &(0x7f0000f1aff8)=0x6, 0x8) write(r0, &(0x7f0000000140)="27fc8b81d91e833c8dc9a70a06818c91133840fe4601d78bc01d674967fd12f75be3717a883e95b14862e63695271e86e7c0eb0d7152eba6a83069d2e9f66ded55677a76197685f0f32fdd3aa7ff8e6532c03a912e0085e23f64e83b4cf2a6fc675f3f214a0a35ef29131b563c34cc8732d895b5b0f950b7ee072c64bd34b93d18542dec3ed637531602b1b3819c1809fa21abea14c612c38fb219347010", 0x9e) openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000006c0)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x80}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000640)={r2, 0xffffffff}, &(0x7f0000000680)=0x8) bind$netrom(r1, &(0x7f0000000000)=@ax25={0x3, {"fa92789c5fece4"}, 0x7}, 0x10) 2018/05/12 03:09:24 executing program 3: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000440)={'syz_tun\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x3a) r2 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x3f, 0x400) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000080)={'bpq0\x00', 0x2000}) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) 2018/05/12 03:09:24 executing program 5: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) connect$inet(r0, &(0x7f0000000140)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)=ANY=[@ANYBLOB="02ac1414a00000000001000000ac1414aa"], 0x14) 2018/05/12 03:09:24 executing program 7: mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) waitid(0x0, 0x0, &(0x7f0000003ff8), 0x0, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x200, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000040)={0xa948, 0x0, 0x5, 0x100000001}, 0x6) 2018/05/12 03:09:24 executing program 6: r0 = syz_open_dev$mice(&(0x7f0000f87000)='/dev/input/mice\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) r1 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0xafd, 0x8000040000001) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x6, 0x1ff}, &(0x7f00000000c0)=0x90) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000180)={r2, 0x7}, &(0x7f00000001c0)=0x8) write$evdev(r1, &(0x7f000004d000)=[{{}, 0x2, 0x0, 0x401}, {}], 0x30) ioctl$PIO_UNIMAP(0xffffffffffffffff, 0x4b67, &(0x7f0000000140)={0x7, &(0x7f0000000100)=[{0x0, 0x8760}, {0x20, 0x1ff}, {0x80, 0x6}, {0xfff, 0x7fff}, {0x0, 0x8}, {0x0, 0x6}, {0x9, 0x3}]}) 2018/05/12 03:09:24 executing program 3: mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000080)=0xc) socket(0x11, 0x802, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000140)=""/4096, &(0x7f0000000040)=0x8464b6d42e2267c8) 2018/05/12 03:09:24 executing program 5: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x0, 0x0) r1 = socket$can_bcm(0x1d, 0x2, 0x2) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) unshare(0x40600) close(r2) readahead(r2, 0x0, 0x0) 2018/05/12 03:09:24 executing program 0: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000000)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r0, &(0x7f0000000040)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f0000000140), r1}}, 0x18) 2018/05/12 03:09:24 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$sock_int(r0, 0x1, 0x2, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x1fc, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x9, 0x1, 0x3, 0xbda4, 0x5}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000001c0)={r2, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}, [0x5, 0x8, 0x27d1, 0x1, 0xffffffff, 0x5e, 0x100, 0x8, 0x101, 0x7, 0x101, 0x320, 0x2, 0x7, 0x5]}, &(0x7f00000002c0)=0x100) 2018/05/12 03:09:24 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x7fff) bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000100)='./bus\x00', 0x0, 0x10}, 0x10) r2 = open(&(0x7f00002bd93e)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000008000/0x3000)=nil, 0x3000, 0x2, 0x11, r0, 0x0) readv(r2, &(0x7f0000c33000)=[{&(0x7f0000007000)=""/171, 0x39c9}], 0x1) 2018/05/12 03:09:25 executing program 6: syz_mount_image$btrfs(&(0x7f0000000100)='btrfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="737562766f6c69643d2c5c2c26657468316b657972696e672c0053192f94a25ac885eab914411ff4a58f77e8a543a907ab8897a02a5323be8becfb5d88b73b9dc6f9ad636cdbf5efe9da7c4fe0fc97d820821bc46ab9c5ff876d39144c19e998c5cedb51787f1e01b115291b"]) 2018/05/12 03:09:25 executing program 7: r0 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) request_key(&(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000280)=')\x00', r0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffffff, 0x2, 0x1, 0x100, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xa}, 0x20) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000080)={@dev={0xac, 0x14, 0x14, 0x19}, @broadcast=0xffffffff, @dev={0xac, 0x14, 0x14, 0x19}}, 0xc) 2018/05/12 03:09:25 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x7fff) bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000100)='./bus\x00', 0x0, 0x10}, 0x10) r2 = open(&(0x7f00002bd93e)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000008000/0x3000)=nil, 0x3000, 0x2, 0x11, r0, 0x0) readv(r2, &(0x7f0000c33000)=[{&(0x7f0000007000)=""/171, 0x39c9}], 0x1) 2018/05/12 03:09:25 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x65, &(0x7f0000013e95), 0x4) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f00000009c0)=""/4096, &(0x7f00000019c0)=0x1000) close(r2) close(r1) 2018/05/12 03:09:25 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) sendmmsg(r0, &(0x7f0000000140), 0x361, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='memory.swap.current\x00', 0x0, 0x0) ioctl$BLKTRACESTOP(r1, 0x1275, 0x0) memfd_create(&(0x7f0000000180)='[nodev\x00', 0x0) openat$cgroup_ro(r1, &(0x7f0000000100)='cpuacct.usage_user\x00', 0x0, 0x0) 2018/05/12 03:09:25 executing program 1: unshare(0x400) r0 = syz_open_dev$loop(&(0x7f0000cceff5)='/dev/loop#\x00', 0x0, 0x0) fadvise64(r0, 0xfffffffffffffffc, 0x0, 0xffffffffffffffff) 2018/05/12 03:09:25 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000400)=@updpolicy={0xfc, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast=0xffffffff, @in6, 0x0, 0x0, 0x0, 0x0, 0xa}}, [@tmpl={0x44, 0x5, [{{@in=@broadcast=0xffffffff, 0x0, 0x3c}, 0x0, @in6=@loopback={0x0, 0x1}}]}]}, 0xfc}, 0x1}, 0x0) syncfs(r0) 2018/05/12 03:09:25 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x2) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r1, &(0x7f0000000540)=ANY=[], 0x0) dup2(r1, r0) 2018/05/12 03:09:25 executing program 6: r0 = socket$inet(0x2, 0x3, 0x7) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000040)="ef958f083288f41301c9073bafe679f2", 0x10) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000002c0)=@nat={'nat\x00', 0x19, 0x1, 0x1b8, [0x20000100, 0x0, 0x0, 0x20000130, 0x20000160], 0x0, &(0x7f0000000000), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x5, 0x0, 0x0, '\x00', '\x00', '\x00', '\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x70, 0xc0, 0xf8}, [@common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}]}, @common=@dnat={'dnat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa]}}}}}]}]}, 0x230) 2018/05/12 03:09:25 executing program 7: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}], 0x1c) 2018/05/12 03:09:25 executing program 3: r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0xb01, 0x105081) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000540)={0xffffffffffffffff, 0x0, 0x1, 0x24, &(0x7f0000000500)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) r2 = accept4$llc(0xffffffffffffff9c, &(0x7f0000001280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000012c0)=0x10, 0x800) sendmmsg(r0, &(0x7f0000002b00)=[{{&(0x7f0000000080)=@ipx={0x4, 0x3, 0x4, "78b901909924", 0x577}, 0x80, &(0x7f0000000480)=[{&(0x7f0000000100)="af8cef011a55c3770a60a481b085303d209446099fd30bc7e781a48970adc40d8a939a2d72671830c4af915c8f6eb98778fad8bc7646339aa53cf85a7143909da45ac2b6c9663735a4d4d6ecdf618b1bc81d440aaaf4f99dd07bd6194aac1c3a6d3f5c5f078fc4fec1cb08731d1159aea803bed365648d47d42bd5ad2a62c05a5b9235a3a9abf1ab3252ecdab3f175dbfb649662508bbaedaaaf7a7ab43810ec7f1da03dcd5446443cff990bcd6b5d80", 0xb0}, {&(0x7f00000002c0)="bb28d3848b642ad5958cb31c08fb018bcb15bbbbb5857ce7a14204e32512eaf8d0140663ca8800a8bba6707ae6cfbd735a8b70f8e4852124e0fba5c3104f8bef30e2e6b1b2a98d15448ad11b14e2d8093c1b6cdd23bd6768c89c7a640700f9f6b072af72c5a8b604a56aac5f5bcb82502da1adf90615fdce", 0x78}, {&(0x7f0000000340)="0caf9de5aa54952c6fc02c3365cb03c3cfad4f164e8b31eac977c6dbbe3979c4391ab1c7eca576e0fbb5f709a5ccfdcd07b5636c309acca6657def803858a9c179dfcc2495b48863059f3770873bf4e449923c8bf196624167bb2538b9dca59b8d058e4bd548910a7d70021d72541464b07bb9885973efa3055da85b3cb2c886cee8808c7202de31f6935c142ffc1966cc0983e707fd656476cffa2a7c2c4024d7d9ef9d45afe5cc40febad29a2e30350a59fc877d", 0xb5}, {&(0x7f00000001c0)="3a6e1bd22dea554b618b5e63ea582c0eeeeda35d72f0c35ec208d78d52eacfd06fd896a58784ae41bfbd021ba637", 0x2e}, {&(0x7f0000000400)="655479f93c631e82e1d3d2616233c5b2b842f056741dedb449f6165210ad36cd79bc7dc36572807d6a01d10deb5d53f3b8d72fc462269af23a79105fc7d0501ccb0f043523565796b09899ca6154dba79035bf2d016a4a4dae5337f2840177a36b797044d602dd", 0x67}], 0x5, &(0x7f0000000940)=[{0xa8, 0x113, 0x385e, "8453021ab485c952d8879b55cb75b13616df1da333a698ff5b70b4a5a6f14840f3c53b9682a59e7e9998fefb78d612cc1232ea22eecbcf62e6c1bb911ee03870377726b72cebc5d1cbc90417cf5651d96b8697344b307a538e7732a9ed258609e4267f35f8eb14767fc529097cdd64d0009a9c4be207f969db4233e79a728ace2c2d6558ebcaa5f7a4f463fad05d193af4dcc6fd1c3103"}, {0xd8, 0x105, 0x6, "f9e54c5a03d9b91c0c79561dd99424c4dde5108408c23e72a102e489527c222e112099db8d36da6a89d951776a24c3568ef338d10c6b88a932c29c8c1ff41115a09ac358044e5602fa67e4050fb5f90daf0275d42e1851657f8641a55592eeca0c2397ac4d5c51bbf75235c722dd6631a2196940b7b41b504d761404ee766f3190e58fd81c78fb1168be4b72ef1647a828a8c71c7244e316887f33d180d346f2ff0fb8a254326785f82b1959d41cb9cab4b1a9c24d063886ee3cd0abfbed677014e30a93c1"}, {0xc8, 0x19f, 0x401, "7cdc6d84452fa5eb9ee81a28bee5e62b5f6e9f4816978bf09b35b14d5fe8300a6e74ef8d77fc9e3e11cecb6343cc17cfac21dcdc99a3543a6be0c2806261893d48d5ee3a63ab683a208327c73d3c92f7afe1cf13f3a8e81484fabc640b68abfd0e700f115dffb92ae2c671342b8f3871bf02a26f26bb0e00c8e47703ce890bbd9147586f85d1ba59ab0f60bfb0aba2a7d5ce28e4f8c222bf94c0d7f881ea9f0633817f5978cfba5d5677916ae9b95c83c3208571cc6c9b9f"}], 0x248, 0x20000014}, 0x1000}, {{&(0x7f0000000580)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x3, 0x3, 0x2, 0x3}}, 0x80, &(0x7f0000000f80)=[{&(0x7f0000000bc0)="65822daff5f663ad2eea74507bd7e65a57fbb81e880b09f48d47ccec1b00be284e07c268c1edde3824bafbd3728bbee3c8d609c4a9021793bd1fa546decbc9011f", 0x41}, {&(0x7f0000000c40)="60ea15bb6b77d8080371de6b17c87b68d5bcce0acf37a56d3ae2c96a857d761442ea52a72eb06050f2716bdf6f7739ad06a8c48d662ffb5c93", 0x39}, {&(0x7f0000000c80)}, {&(0x7f0000000cc0)="2b1c95c6c1c9c45ed262c4d99ec0ae8c5e66de1e88f57043b96ee11976d00d6e4b3f45eda6e171d30e217970bd5ad0d1e2f47eb4e56ac93bf525e52cf6e221fdeb60adb5aea4bf4a3db9d6afa822226f394bbaaa19811081d75711433ddb9c03d6a3a2654ea876031545d60af5d78abd6e0f588a12d64ea8ed273075db49f1bfa0f851425d6aa220a61b8e2e5e43f192307cca", 0x93}, {&(0x7f0000000d80)="9dbd7f2073ce8bd8fb0bb8db2b42aa1d98c3ab48bfaf51e5471918fd6bc18d1c7296a0862bf282c2af5c69dfb63e79d98c0daa5542f0a5c02ee70b3b0a669841f2a427472f54e570f5249abdb31a51f0e58cf0b56205dcda2be002116e1249f438b1905fbacfc4e1ffe2dc0db54b7cd20c075a7dfea77d6fa59abce865877588412c25e710ab99c8d9245af5998661464f33acd5b01dc2e98ac4b55660c340a90aecda7f0c2fea80ceb7d08b0dd645251a96597467e4e7cf6509dd0bec28922cb1724855fa4b1d0818a8f42992f7ca0ad932bc247f2cdf6c", 0xd8}, {&(0x7f0000000e80)="5e269637623d472a61a21b7957894f505a78cc66cf1b7dbf080570eb51fb4c165d5a40065b3e4fa40da053c9496cc86c8753cde649718546fb3ffe3122e6377c1c6b766dc789745fac3097bd35a6da924b0956db7e7185a808b5abbac55f7d61de4bf082c38d2216af3d7339754ae06f4c8d69ba5b8ea4a0d211bb7fd0bd57507b9675d1a35cf9d91938814e20dc98532f09d4d6d337d270d64a5b8e41509fe3abb3167af47fe9a0c47a2345864939a7ba6921c6728b44ada3fef0131c7833f0ecd65e6e432f511e6a5243eb008c5410412b6aa2", 0xd4}], 0x6, 0x0, 0x0, 0x4040000}, 0xffffffffffffff00}, {{&(0x7f0000001000)=@ax25={0x3, {"b380c554d0faae"}}, 0x80, &(0x7f00000011c0)=[{&(0x7f0000001080)="e95bf00f45ab19d4e9deb7a5065a08b17fbf7b1ceb2b0598a3b079901f9d6c84dd44ae1a38821c8b36b15a21334ef7804b3ae5b9b52dea9de1341c4901bd08f5b5fffe9ae1c77703726c8f38a6d30d7800ca82071e5351426efe823b53bf0ddbbc6f007875f206a2b30d3198015b61e1ee54c02d9630e621950f503c01d69d33e02e3042bccacca197b93b739fc9573f92f84b23c045e04758cbc90f2ca7d81fef3b20a421d9e7d33368f6b0519acb61f346", 0xb2}, {&(0x7f0000001140)="f6023cdd51f1ac09c261f19054818c94f5076ac806b43044e2c5cfba08642f6bf4d352d684129ccead9ff0af5e28bc41d4cc571fc52c6c5622af3db497e644e198570994dfa0373c4be456b4e68b110dfec4fc4e6a5382a4e29a81163b2b8816f75556b39cc202119aa0e069f7cff227f29c48", 0x73}], 0x2, &(0x7f0000001200)=[{0x50, 0x11f, 0xcb9b, "253ca666d03e2e1c12d26c473dfa55ede59a21677246efdc12950b8a14836239cbd783d9fd3f2b9d8031ae91d2e062e9f770190399611a906c5d2c025d8b11cd"}, {0x30, 0x119, 0x101, "e225ae9741ddf87230d23ee30f94150e5f26c3c66dafa0b1183f4763"}], 0x80, 0x800}, 0x2}, {{&(0x7f0000001300)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x18}}, 0x2, 0x3, 0x4, 0x2}}, 0x80, &(0x7f00000028c0)=[{&(0x7f0000001380)="93db6318652271930c5701d679561a78fc5d7f9c60f68611eb69571b2bf3e64be47f", 0x22}, {&(0x7f00000013c0)="ef615e4a33cf2bd688220a8297a3fa3d0d0361f4a17fd82c14e768732bd0b3eee7f90f239948ee5c7935874954d73fb65b51210f407f20cdc36943525b6b439836e554a4465ae79693fe17c0ba544171f4f6a0cff61276b7f209b1fc73c22f1bdd6aea4a97fef6e86a313623e12822f17ecf6ed4b4c71ed2e4371ca20f872490da084e0d6be225c8f71da4fd6c392c276b9f3693f770cab4055a1306819d97cc96d3e6b06b33205d9ab501e601b0cb9ba5887ed00fa9db10c0dc5c4a29aba7fc9d1b88659d94a5850610c352128d0a5361f1e6c4e34db954069d0ad8984d5ac346298b", 0xe3}, {&(0x7f00000014c0)="94d0c6485df8abee5ceb8fbf3e4260cf2dfc23b060294de0f30ed1372b587957b9dd4e", 0x23}, {&(0x7f0000001500)="d1373c90884544e1f2b2ccbf6421def2ea1037c8e8dd02ddbe6959d1ebcdff67beec86c89f618ed8a86d4c568ac228d1554c75c12d61669906b9f68561b925ccfd23f293a88e7c8c9a3b305767e55a8f4d82143df8230c760ddbfa7e296e0c49bc4ebf75d4cabbbe", 0x68}, {&(0x7f0000001580)="198926e984b3f9b85256570970df7c9cbce550b718963d28a878b2d0d00045f4733b2053e509ef1144aa338114513a58fa6ab7b99018ef1e919520f90561ab698968734bfa1ae6af77d3902d859cf997d4a90bf6a02c3a884c8736b8c95f4c85d1b05dd88d2248e034383ba1953fe958f4b58c9c649ab31837be102030f6ca3c2a63dc3485bf60253b36426632d4ddebc46afbd2dd477da35cdb35c878ad742bf1468f06f0da6b0e058e1bdcf829950f2863fb358a1fd2fdf75b46ba29810806155ed4687e528a51c8e9e10484006bb5c54e2c0318434a51aaf55d8e58edaaf2234e", 0xe2}, {&(0x7f0000001680)="ad0b17e1a2767798f0dad7cd0b5c2eef076512e4260f7a06276d6aae5bd3aa3e5675bce81e7264bcc3cae26d2b08e69f1e0cfd4e90910db25b92efbc1cddb213205be89993ec10e8b525a58b4e5bd2b352fccaaa66861c2878b521306b7121a9c2421563e1c0b0fe64efac42678051de7c303ec7d799c40ffcf371ad5ff27cef2dbdcf4910711711c0186db867", 0x8d}, {&(0x7f0000001740)="54f6321fb519605fa741ccd2e1c8be6992f777a134b5cf8ba7f316a636704ac077e986a561d607d1e7eeb1a5ed95a07abbae3a91a74e03d7d3e4011312c097cc9616b42d7d9b10e27dcedeed785de1b802d394f76a4b511e8de4b5932c9be5241cc676fe78aeb379a042c6603ae3c271dd6442912b44b9c694", 0x79}, {&(0x7f00000017c0)="6602ab009cbff57e4253722abbbc79e38da38d6f7d0ce2f2764aac0eed7ce3e5d6c38046a0aaa5146242b1bdd4f3946c382ec3b5ca0f717458720fbdf3744b614be6417d96d7df1e7fdb2d3c7b8c754f60d5e3b6402c439f7edee75fa9289e85911baf94df2df37f90d4d9b58b6cbc37d2c6cc8d69d69276e9911e2fa335ee788f2d92afaa94866be577c2c241e811050de1f3884b5e5ee643645f4de274f87b24cd4b8078faaae79532c9d6c990099f", 0xb0}, {&(0x7f0000001880)="9fe396ba91cf351d3467345684e8487996a0971be8e8c2de2e85bba1323187e5c31d7059b85f9561b5d7b277bdb837e2", 0x30}, {&(0x7f00000018c0)="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0x1000}], 0xa, &(0x7f0000002980)=[{0xe0, 0x11, 0x9, "e1dcf606c63069a8535359ea5933c9a8d89a80ae275bf140eeb9285397f2e3a3e7c881833c40d06c4027c52ad93b3a818eb02e8c31df744be95a2440ed1269aa09695f5dd80e90440d09db58111ca886851e519997ff2464585ddc87a353fcffe572b121614e344ec01e1e83c57fac7ef2ffd4eec8d8eb15d6902ea2bfc67d704de09cf5b82017866b558ef45fe064d0b169ba1c2f394045d8c2c80a199e5a5506c5dbf85641d440e6a20f58a9aa1613aa83466e0c438a375566411877312f717786c99361933c2055f88a"}, {0x68, 0x11e, 0x9, "e3eefd3ebae2956c99b759cfbe87f37729c40689f8a1e9f5d879fed6c80ea631c100464e71b2308cdcf4c950081e8feecc7b3e74f322bdb38d8b34b9ace3d69352ed7010b550d818091b7c827b64570d5e"}], 0x148}, 0xffffffff}], 0x4, 0x4) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000002c00)=""/213) r3 = syz_open_dev$adsp(&(0x7f0000000280)='/dev/adsp#\x00', 0x3, 0x0) r4 = timerfd_create(0x7, 0x800) dup2(r3, r4) r5 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_int(r5, 0x1, 0x29, &(0x7f0000f8e000), &(0x7f0000b8b000)=0xd) r6 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x788, 0x480) sendmsg$key(r6, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x1a8}, 0x1}, 0x8001) 2018/05/12 03:09:25 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000540)={{{@in6=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@broadcast}}, &(0x7f0000000440)=0xe8) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x2002, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r2, 0x408c5333, &(0x7f0000000280)={0x8, 0x9, 0x512e, 'queue1\x00', 0x19a}) ioctl$VHOST_SET_VRING_BASE(r2, 0x4008af12, &(0x7f0000000080)={0x0, 0xb536}) setsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f00000001c0)={@loopback=0x7f000001, @remote={0xac, 0x14, 0x14, 0xbb}, r1}, 0x312) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000340)=ANY=[@ANYBLOB="e00000017f8000000000000000000000a25646acb28d1535b841b0ca6ce1cdb3cf37cf747cb3b228040060bbfdfb10fd27ae64d7e790328ac9a008864c9a0893b9962663b02f4af4a6d57083c6089416f8208f08e39fdcd5366542b78b63514ac0abae4c0242520dd9757efcdaa27fb9366d4226d849ee0aab3a67d1d5189dbb648be28ebeeae0557687173f638d16e5e031a5c9aef7228e63f5798626a91009f42f96a5bc38058d4907cb76793aff039fedbc326343"], 0x10) r3 = add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0x0) r4 = request_key(&(0x7f0000000240)='cifs.idmap\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000500)='/dev/snapshot\x00', r3) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r4) 2018/05/12 03:09:25 executing program 0: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x64a, 0x20}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x5, 0xe7, 0x4, 0x7fffffff, 0x7fffffff}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000180)={r1, 0x1, 0x9, 0x77047b3b, 0xf2, 0x9, 0x20080, 0x90e, {r2, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x6, 0x4, 0x5, 0xfc1, 0xffffffffffffff00}}, &(0x7f0000000240)=0xb0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000280)='/dev/autofs\x00', 0x80, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f00000002c0), &(0x7f0000000300)=0x4) unshare(0x40600) getsockopt$inet_int(r0, 0x10d, 0x4000000d8, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/05/12 03:09:25 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xffffff3d, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)={0x3}) 2018/05/12 03:09:25 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x100, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000400)='/dev/rfkill\x00', 0x10000, 0x0) r2 = syz_open_dev$adsp(&(0x7f00000001c0)='/dev/adsp#\x00', 0x8000, 0x20000) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f00000002c0)={r1, r2, 0x8, 0xff, &(0x7f0000000200)="4680be8d90c826e5ca187eca43441f2926a153e677884e82adbc39252a95538cc44fca1b43cb4f64138f868734cbd73b3300c78da53a9b909f700c11fa75a8e2bfe3e0ef1cad1490936a1ea7e7a3e426bfa22f5966643011fd9c9ffb4cf643ed0595d1c900762dafeef130e9792a97be7d2e20e25dd0971797400c747a4772078416486adea64eb0b3847bfd988b134f0ec2bae1e26e22f7bf8942a6221f5ddda4f6205c834a4a9edc0e9952d77a586b7d14b183a959c8856919", 0x2c70, 0x2, 0xfffffffffffffffe, 0x8, 0xcd2, 0x7f, 0x10000, "7177b3d216f329d2109bf1d06561f88cf91c51909b2fe26584bd0a57361e0d3a402dfdfc9a331105343bdfcd66940a0e4f4c27f3dc49da6bd95700d35a39d7b18e891dcd35981255ac3b0658fac7dc836672ab85b3cb2c9f76d75e2f26f6137db5a6da6c4f2d156216cfe25b7802fa0b4a845cd3da7d9205b4711a517310e7c31beb31451c318bcd53a97776129453b864166a51ffe198c8fd62b9444aeff5f60b9604ba6d2d9e83c478cca66c296b6234c0c1dae08ec9ce17c720b6aad647a59af6b042eb6418b98fc76206e54f7eb7fdae9d6e5c67fa94b05f319408430e5fe61534bd75"}) r3 = socket$rds(0x15, 0x5, 0x0) bind$rds(r3, &(0x7f0000000180)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000440)={0x1000, 0x4, 0x0, "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"}) sendmsg$rds(r3, &(0x7f00001c3000)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f0000000080)=[@fadd={0x58, 0x114, 0x6, {{}, &(0x7f0000000000), &(0x7f0000000040)}}], 0x58}, 0x0) 2018/05/12 03:09:25 executing program 0: r0 = epoll_create1(0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x400001, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00000000c0)={0x80000004}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000000)) 2018/05/12 03:09:25 executing program 1: unshare(0x8000400) r0 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f00000000c0)=""/78) ioctl$DRM_IOCTL_RES_CTX(r0, 0x401c5820, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/05/12 03:09:25 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) flistxattr(r0, &(0x7f00000000c0)=""/214, 0xd6) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f00005a5000)=0x7b, 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0xd262}}}, &(0x7f0000000300)=0x84) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000340)={r1, 0xff, 0xb29, 0x99, 0x7fff, 0x200}, 0x14) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000000)={0x2, 'sit0\x00', 0x4}, 0x18) sendto$inet(r0, &(0x7f00000001c0)="563248197f", 0x5, 0x800, &(0x7f0000000200)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000189000)="59c39b3ffda32e60e3b3f0575061f1f2085409d2f6bc043a5e70350c450a2bc0436bfc1f2246192dd89214ba7b10c1a0b74caf5bf66ba628084b20051b2d011e0d1c84512180ae36180285db43c2cbfa85f04d1bbcf99fa457733e315b5f0e3dd33dccf77a87e15bf02c16be41b28c26", 0x70, 0x8000, &(0x7f0000581000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000040)={'bcsf0\x00', {0x2, 0x4e21, @loopback=0x7f000001}}) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000000080)=0x105, 0x4) 2018/05/12 03:09:25 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xffffff3d, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)={0x3}) [ 141.868338] atomic_op 000000001fa0ca42 conn xmit_atomic (null) 2018/05/12 03:09:26 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x10) write(r0, &(0x7f0000000080)="1f00000010000900040000000000e7fb0300000408000200000004ad06ffef", 0x1f) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x4000, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) 2018/05/12 03:09:26 executing program 0: r0 = socket(0xa, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x80000, 0x0) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f00000000c0)=""/196) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000080), 0x4) 2018/05/12 03:09:26 executing program 7: r0 = socket(0xa, 0x80007, 0x2) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") rt_sigaction(0x400000000000007, &(0x7f0000000000)={0x40046c, {0xffffffffffffffe1}}, &(0x7f0000000200), 0x8, &(0x7f0000000240)) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x1, 0x44031, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') 2018/05/12 03:09:26 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00000000c0)=@get={0x1, &(0x7f0000000000)=""/147, 0x75}) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00009b2ff0)={0x1, &(0x7f0000a7dff8)=[{0x6, 0x0, 0x0, 0x400000000000003}]}, 0x10) sendmmsg(r1, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f00000006c0)='R', 0x1}], 0x1, &(0x7f00000007c0)}}], 0x1, 0xc000) shutdown(r1, 0x2000000001) 2018/05/12 03:09:26 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xffffff3d, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)={0x3}) 2018/05/12 03:09:26 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000270ff2)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000000000)=0x37, 0x2) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xfe8c}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000000080)={r2, 0x5}) 2018/05/12 03:09:26 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x200000, 0x0) r1 = getpgrp(0xffffffffffffffff) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f00000000c0)=r1) perf_event_open(&(0x7f0000000140)={0x4, 0x70, 0x0, 0x1, 0xfffffffffffffff9, 0x0, 0x0, 0x101, 0x22000, 0x9, 0xffffffff, 0x7fff, 0x3, 0x1, 0x9, 0x5, 0x353e, 0x6, 0x5, 0x9, 0xfffe0000000, 0x0, 0x7c0f, 0x53, 0x5, 0x7fff, 0x3, 0x101, 0x9, 0x101, 0xf18, 0x4, 0xffffffffffffffff, 0x5, 0x2d9, 0x3, 0xfab1, 0x42bdaaa3, 0x0, 0x3, 0x6, @perf_bp={&(0x7f0000000100), 0x8}, 0x200, 0x3, 0xffffffff, 0x0, 0x1, 0x58d7234d, 0x8}, r1, 0x5, r0, 0x3) r2 = socket$inet(0x2, 0x3, 0x2) connect$l2tp(r0, &(0x7f00000001c0)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x2, 0x1, 0x3, 0x3, {0xa, 0x4e20, 0x7, @local={0xfe, 0x80, [], 0xaa}}}}, 0x32) r3 = dup2(r2, r2) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000000)='lo\x00', 0x10) bind$inet(r2, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r2, &(0x7f0000004000), 0x0, 0x0, &(0x7f0000002000)={0x2}, 0x10) 2018/05/12 03:09:26 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x65, &(0x7f0000013e95), 0x4) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f00000009c0)=""/4096, &(0x7f00000019c0)=0x1000) close(r2) close(r1) [ 142.310610] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. [ 142.371868] sctp: [Deprecated]: syz-executor0 (pid 9111) Use of int in max_burst socket option deprecated. [ 142.371868] Use struct sctp_assoc_value instead [ 142.398265] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. 2018/05/12 03:09:26 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000000), 0x8) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x8000) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) socket$inet_sctp(0x2, 0x5, 0x84) shutdown(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000040)={0x8, {{0xa, 0x4e21, 0x10000000000000, @mcast2={0xff, 0x2, [], 0x1}, 0x9}}}, 0x88) [ 142.461635] sctp: [Deprecated]: syz-executor0 (pid 9124) Use of int in max_burst socket option deprecated. [ 142.461635] Use struct sctp_assoc_value instead 2018/05/12 03:09:26 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xffffff3d, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)={0x3}) 2018/05/12 03:09:26 executing program 3: r0 = syz_open_dev$evdev(&(0x7f000000dfee)='/dev/input/event#\x00', 0x0, 0x0) ioctl(r0, 0x80000080004523, &(0x7f0000000180)) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/bnep\x00') getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x10001}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000740)=ANY=[@ANYRES32=r2, @ANYBLOB="ffff4e6d11937ab9ea146ea7227fd5893151492fd240fb290648f6934200f8dcfc84096dc3866af3d12beaf4c31a9e3e1f196edddf21c712f3c90769f3fa412eef70a8ee5edbdbfceabfc61dfc67ffa2c96d89ccba35d9b5b821b5a6d9ad381ac0a8fbe18b1bd286e9df0300b057c5d3411a5f891bfaadb2a8821e3897c3a563b23c212d3673acb600e03bc4b8b08927b7a07d8fbc97578c8d00000000000000"], &(0x7f0000000100)=0xa) io_setup(0x0, &(0x7f0000000140)=0x0) io_submit(r3, 0x5, &(0x7f0000000700)=[&(0x7f0000000240)={0x0, 0x0, 0x0, 0x1, 0x10000, r1, &(0x7f0000000180)="bab6be6c2523bb201e6620935e111dbef6f0b1d36ff6ab21e2715cd19d5f144e18925456705246537cc43966dd093e69230f45b16f324b1f43ee4aca1d6e758b5fc49bd0772b5b0172bb3fc6cdc961a3ad47d9f960924872c5e22e2cf6e2d2fcef63c417382cb3397ab18700a9284730249eaf7b7fc98b821ec6e598790768da7e27b4b85ebfbcb15ea2790dd535bcc6bdbdb3426ff2", 0x96, 0x8, 0x0, 0x1, r0}, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x9, r0, &(0x7f0000000280)="b3c2335f6fba584ac9e70aa564b3f6217ed11163fc42cec412cf39bd7a7feb9200c81e5433f770514a0b339a2f8d7319a3a3861a6fc16ee5dc6351d6422e7632ed64ace36104066b02086c6196f6233df71f169ce1d9d0cae1ce6cd71c3fd50f05bc22df8577c3fd1a02", 0x6a, 0x81, 0x0, 0x1, r1}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x3, 0xfffffffffffffff8, r1, &(0x7f0000000340)="bbd971f0e1a7285263a5af43d9be7c4fd95b102e55eda6649c464a7d07d0e768bbf8b30cb4f1b6d41cb2ab843e84a08de9109ae70a8644703d71cf18c819215a77a19b25790ee05cc7a374bf70b9c3b81d48d73b193ac411a09f5ce133f06ba2567d178d71ca63690382d7bbf29fae7a57f1c0d2019916adbcd58461a9769bd786794da5dd8943b100daad2e4b6d879b9831986da204546464506c528414ebe843d9f60166f758d67cea3e5cce89790dd8c414a8c3b968dbc63bff7a6265cb0727a75dd96cf18701475d12d0bc2306a1", 0xd0, 0x400, 0x0, 0x1, r1}, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x7, 0xffffffff, r0, &(0x7f0000000480)="56fbcaa93dd3c52790541a90ef237e87d06bc4f6b34f45dcaf166fc10188bc76b70b36eab3c51f2a93380128ed120990197c5378a8c7820367dedc19eda55eaca9867cab9dd8b68d0f7c219d99eea57b65f0575dcc97ed01aa36f5d2578a7e86e64d94ac5a00a0b5ee3edcdf2e4e17e2e4a7b24596c5835cdf22aefd510e4f9d5710ed0412d52fe5b103b2d471ab6abbb6d80a2d4d50276e5c850ad1beccfc2429c825a614c6d0c7c046a853d6611abfe651cc62c105c306ca7a28bad1b1a5018d387058", 0xc4, 0x82, 0x0, 0x1, r1}, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x6, 0xc37c, r0, &(0x7f00000005c0)="7001b65c99a32eac05f370e1ecff30547048e61114160a931a9213c1923ef1bce3220600b844716bbe9737709e6d305742869676317de2c566acfe025929a396b04ae21b19782e621fb399f402560150a7f9fa5e19cf94c52f496529820f9b874df9c764f8de7e07643a0f0c7b4df07e48591e89d1857c59bbaf0d8f359088fd004056113f91a21364ef77c8f5bdfebda54ff9c7fd592e07aa2810399459aa330ccedae6f295650c0602aa0c02a4d92e88db6aef8752615bbc05a2c15e4f9e8bc1f786259e2c2b356e974aa2d70603db69448631ff6c0bf3aaf1fa008b907461a51fe7fd6b935c", 0xe7, 0x5, 0x0, 0x1, r1}]) 2018/05/12 03:09:26 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x111000, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x3, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x4}) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000040)=0x60) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x131000, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000100)) syz_open_pts(r0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000080)) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x1) 2018/05/12 03:09:26 executing program 7: syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x0, 0x0) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000180)='/dev/full\x00', 0x80000, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) futimesat(r0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000280)={{0x0, 0x7530}, {r1, r2/1000+10000}}) mmap(&(0x7f0000000000/0x4cc000)=nil, 0x4cc000, 0x0, 0x65031, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x0, 0x0) ioctl$TIOCLINUX4(r3, 0x541c, &(0x7f0000000100)=0x4) r4 = syz_open_dev$loop(&(0x7f00000001c0)='/dev/loop#\x00', 0x0, 0x0) ioctl(r4, 0x440100000000127a, &(0x7f0000000280)) ioctl$SG_GET_NUM_WAITING(r3, 0x227d, &(0x7f0000000000)) 2018/05/12 03:09:26 executing program 5: syz_emit_ethernet(0xffffff3d, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)={0x3}) 2018/05/12 03:09:26 executing program 0: r0 = socket(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r2 = socket$inet(0x10, 0x3, 0xc) sendmsg(r2, &(0x7f000001d000)={0x0, 0x0, &(0x7f0000024000)=[{&(0x7f0000020f88)="24000000100a07031dfffd946fa2830020200a0009000300001d85687f0000000400ff7e", 0x24}], 0x1}, 0x0) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0xf7, 0x4) 2018/05/12 03:09:26 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x1e, 0x701000) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000000040)) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) close(r1) 2018/05/12 03:09:26 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000000), 0x8) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x8000) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) socket$inet_sctp(0x2, 0x5, 0x84) shutdown(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000040)={0x8, {{0xa, 0x4e21, 0x10000000000000, @mcast2={0xff, 0x2, [], 0x1}, 0x9}}}, 0x88) 2018/05/12 03:09:26 executing program 3: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000100)='/dev/null\x00', 0xae640, 0x0) ioctl$LOOP_CLR_FD(r2, 0x4c01) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000140)={0xffffffffffffffff}) close(r1) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000080)) r4 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x3, 0x400000) ioctl$SG_EMULATED_HOST(r4, 0x2203, &(0x7f00000000c0)) 2018/05/12 03:09:26 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) ioctl$int_out(r0, 0x5460, &(0x7f0000000000)) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{}]}) 2018/05/12 03:09:26 executing program 5: syz_emit_ethernet(0xffffff3d, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)={0x3}) 2018/05/12 03:09:26 executing program 7: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000080)={0x0, 0xe0}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000180)={r1, 0xfff0000}, &(0x7f00000001c0)=0x8) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040)=0x8, 0x4) setsockopt$inet6_dccp_int(r0, 0x21, 0x11, &(0x7f0000000200)=0x7ff, 0x4) 2018/05/12 03:09:27 executing program 0: unshare(0x40600) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) r1 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000100)=""/226, &(0x7f0000000280)=0xe2) sendmmsg(r0, &(0x7f00000000c0)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000040)="808b145d4c9eb4019046a2ddf8c9ed8f9f4470dccb757ed43e3426257ab2", 0xffffffffffffff27}], 0x1, &(0x7f0000000400)=[{0xd8, 0x10b, 0x1ff, "7de259f05a1f8952d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30b1f046bf663d0c0a55877eb08356ff4d1ce0c22f480159d13c71f7f4fdf724dd56b33df7915644e0297f7430936cedc66f1c9920587f38fd7ad77d3c8b34fb65a7f80d70ef0ddfa4ffeefc7cf50202ee63d1c916ce206d5e4fd06d764940ea83d6fbaf7d18fa3d949e3637b452a2d288a37e5c68b76aee49af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf"}], 0xd8, 0x80}, 0xf3c2}], 0x1, 0x0) 2018/05/12 03:09:27 executing program 6: mremap(&(0x7f0000b18000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f0000a94000/0x1000)=nil) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffe000/0x2000)=nil) shmat(r0, &(0x7f0000b18000/0x2000)=nil, 0x0) msync(&(0x7f0000b17000/0x4000)=nil, 0x4000, 0x4) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x8000, 0x0) openat$cgroup_subtree(r1, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) 2018/05/12 03:09:27 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x65, &(0x7f0000013e95), 0x4) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f00000009c0)=""/4096, &(0x7f00000019c0)=0x1000) close(r2) close(r1) 2018/05/12 03:09:27 executing program 3: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000080)={0xa, 0xfffffffffffffffc, 0x0, @empty, 0x4}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="4aa10200fd08f455ec7c8742a6801fe60087000000000000000000000000000000000000000000"], 0x28}, 0x1}, 0x0) fdatasync(r0) 2018/05/12 03:09:27 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) getsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000000080), &(0x7f00000000c0)=0x4) accept$alg(r0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e23, 0x265, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}, 0x3f, 0x5, 0x1f, 0x20, 0x8}, &(0x7f0000000000)=0x98) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f0000000040)={r1, 0x5}, 0x8) 2018/05/12 03:09:27 executing program 5: syz_emit_ethernet(0xffffff3d, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)={0x3}) 2018/05/12 03:09:27 executing program 1: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) r1 = syz_open_dev$midi(&(0x7f00000003c0)='/dev/midi#\x00', 0x7, 0x401) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000040)={{{@in=@local, @in6=@ipv4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@multicast2}}, &(0x7f0000000180)=0xfffffffffffffd78) ioctl$BLKBSZGET(r1, 0x80081270, &(0x7f0000000380)) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) sendmsg$can_bcm(r1, &(0x7f0000000300)={&(0x7f00000001c0)={0x1d, r2}, 0x10, &(0x7f00000002c0)={&(0x7f0000000240)={0x7, 0x208, 0x402, {}, {r3, r4/1000+30000}, {0x3, 0x9, 0x9, 0x1}, 0x1, @can={{0x0, 0x1, 0x800, 0xffffffffffffffff}, 0x7, 0x2, 0x0, 0x0, "337b074aa74d223b"}}, 0x48}, 0x1, 0x0, 0x0, 0x200408c0}, 0x44000) ioctl$sock_SIOCGIFINDEX(r0, 0x8947, &(0x7f0000000140)={"626f6e64303a01996900030000000008"}) r5 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$revoke(0x3, r5) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000340)) 2018/05/12 03:09:27 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) mremap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000fff000/0x1000)=nil) syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1, 0x100) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000140)={0x0, 'bcsh0\x00', 0x4}, 0x18) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000440)={"f1b86230000000000000000000000080", 0xe86824d2c1c833cb}) r2 = syz_open_dev$dmmidi(&(0x7f0000000380)='/dev/dmmidi#\x00', 0x37f2, 0x8000) ioctl$EVIOCGABS2F(r2, 0x8018456f, &(0x7f0000000400)=""/28) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000003c0)=ANY=[@ANYBLOB='4\x00\x00\x00\x00\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="00000000000014001800696662300000000000000000000001000000"], 0x34}, 0x1}, 0x0) r4 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x2, 0x80000) ioctl$DRM_IOCTL_DROP_MASTER(r4, 0x641f) ioctl$TCXONC(r4, 0x540a, 0x3f) ioctl$sock_SIOCOUTQNSD(r4, 0x894b, &(0x7f0000000340)) sendmsg$key(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="0202800e1100000028bd7000fcdbdf25010016004e200000020013000400000025bd7000ff34000005001a00fe8000000000000000000000000000bb00000000000000000000ffff7f0000011e00100402001300090000002bb570000000000003000000ff80000002004e23e0000002000000000000000002001300000000002dbd7000ff340000"], 0x88}, 0x1}, 0x1) 2018/05/12 03:09:27 executing program 7: perf_event_open(&(0x7f0000001f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000080)=0x3, 0x4) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, r0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x3ff) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, r0, 0x0) 2018/05/12 03:09:27 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d28000)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) r3 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xf368, 0x2000) sendmsg$rds(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)=""/97, 0x61}], 0x1, 0x0, 0x0, 0x20000000}, 0x840) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f0000000180)=""/155) dup3(r1, r0, 0x0) 2018/05/12 03:09:27 executing program 5: perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xffffff3d, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)={0x3}) 2018/05/12 03:09:27 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x0, 0x0) unshare(0x40600) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000000)={{0xad9, 0x23f}, {0x9, 0x1}, 0xe5, 0x4, 0xfffffffffffffffe}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000000080)={{0x200ffffff94}, {}, 0xffffffffffffffe2}) 2018/05/12 03:09:27 executing program 3: r0 = add_key(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)="39122310fd04b4f92917e297a1ca84b19c81fded27734dc46e27fdd8a5957fe89ffec8bc0474a71ec5e8da2029110a7bfdb6e4b12b8aa728e7cce37d6d0d9a091b99331dda9c4defabf28a1f81bd3f35644be6c82d06f05562c6986b342b60c9a8ae6f93d020dd4431cd253a096f0ca9393dbd59c800ca12420c6793c1721a2fbb1a0596784d054001f572b4644560932d4a80c57abeea09eb46826dc357811fe062dd", 0xa3, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r0) request_key(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)='asymmetric\x00', r1) request_key(&(0x7f000000aff5)='asymmetric\x00', &(0x7f0000001ffb)={0x73, 0x79, 0x7a}, &(0x7f0000001fee)='vboxnet1trusted\x00', 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x80, 0x0) getsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000000600), &(0x7f0000000680)=0x4) keyctl$instantiate_iov(0x14, r1, &(0x7f0000000640)=[{&(0x7f00000004c0)="5aff6381871ce4baa40d89ee2f0c9c1c7358320a4032c223511339b4b03d0c89f047417d2b280e20f7018a58dbb96f", 0x2f}, {&(0x7f0000000500)="d7509452e022bffcd60000000000000006d92609221873b67a9170bb3b331df2acacac23dc19294b8cde5d42e49a20c3011e73e79f775d77d2cedb41b2653a080ab222217dff14c667a21acbf2d7b8d6fd0567af408ea42e29b88407e958cefa9a00ef75ca3770c9ad3b1746b36194fa8ec06295e75352610cb64791e6847d4982b97c1b50931ec5f9ca1518bdc82e964489ad18e4eafd062349163c0bf38e6355dbe84dc3d1a5aeca650c5e421f1cce23822ba7f124c0445d1f2eda813299009b5c78fa9205c865d04f851133fbf276a860dabc44c849a1dc54fb007adda7b254421ec3141a32286cc9f6e400000000", 0xf0}], 0x2, r0) setsockopt$inet6_buf(r2, 0x29, 0x2c, &(0x7f0000000340)="45dbe57a3c8bba1dacead58233aabdc361a84e2bd7ee17eabb2a0e5787f19cce7dd9572e5b4ec668f98651945d64fe61ff54da90dca4a63d352cdb3b06f3d22e4a815627147453335c09905870801933eb22f1cdbb621d1224c6903b2ca0fa5dd8e9123314e16a8ffc7a6f0208b45933a172bd965dc49f96133ae9ba055c89d1b737146a75039724a850ae28f9923694e1d0831f6bd6e57a850f6d2977cd28f1497a6a271d8cd572", 0xa8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000400)={0x0, @in6={{0xa, 0x4e24, 0xa178, @loopback={0x0, 0x1}, 0x3}}, 0x9, 0x2}, &(0x7f0000000100)=0x90) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000280)={r3, 0x8}, 0x8) 2018/05/12 03:09:27 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) connect(r0, &(0x7f0000000080)=@llc={0x1a, 0x0, 0xd65, 0x1f, 0x8, 0x38, @link_local={0x1, 0x80, 0xc2}}, 0x80) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x1, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000100)={0x0, 0x100, 0x1ff}, &(0x7f0000001140)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000001180)={r1, 0x1ff}, 0x8) r2 = socket(0x11, 0x802, 0x0) getsockopt$sock_buf(r2, 0x1, 0x1c, &(0x7f0000000140)=""/4096, &(0x7f0000000040)=0xff0b) 2018/05/12 03:09:27 executing program 7: r0 = syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x1, 0x244002) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000200)) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000100), &(0x7f0000000140)=0x4) munmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000) mremap(&(0x7f0000ff8000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffd000/0x3000)=nil) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000000040), 0x0) 2018/05/12 03:09:27 executing program 5: perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xffffff3d, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)={0x3}) 2018/05/12 03:09:27 executing program 4: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000014ff8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x7, &(0x7f0000000100)) r0 = creat(&(0x7f0000000140)='./file0/file0\x00', 0x0) open(&(0x7f0000000040)='./file0\x00', 0x1fffc, 0x0) get_thread_area(&(0x7f0000000080)={0x0, 0x20000800, 0x0, 0xf29, 0x80000000, 0x7ff, 0xa000000000000000, 0x8, 0xffffffffffffffc1, 0x8}) ioctl$void(r0, 0xc004587f) 2018/05/12 03:09:27 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000240)) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xaa1, 0x2200) getpeername$packet(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000200)=0x14) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000080)=0xfff, 0xfffffffffffffd5d) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x401, 0x4}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000180)={r3, 0x5}, 0x8) sendmsg$nl_xfrm(r2, &(0x7f00003cf000)={&(0x7f0000f4dff4)={0x10}, 0xc, &(0x7f00005ad000)={&(0x7f0000000540)=ANY=[@ANYBLOB="44010000100031100000000000000000ff020000000000000000000000000001ac67b574429dc21d7c0000000000002000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000000000000000000000000000000000000032000000ac14140000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000008001800000000004c0014006d64352d67656e6572696300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x144}, 0x1}, 0x0) getdents64(r2, &(0x7f00000000c0)=""/121, 0x79) [ 143.806534] netlink: 84 bytes leftover after parsing attributes in process `syz-executor3'. [ 143.844699] netlink: 84 bytes leftover after parsing attributes in process `syz-executor3'. 2018/05/12 03:09:28 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x65, &(0x7f0000013e95), 0x4) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f00000009c0)=""/4096, &(0x7f00000019c0)=0x1000) close(r2) close(r1) 2018/05/12 03:09:28 executing program 1: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x8c58, 0x10000) dup3(r0, r1, 0x80000) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0) fcntl$lock(r2, 0x5, &(0x7f0000000180)={0x2}) 2018/05/12 03:09:28 executing program 6: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000a00)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) add_key$keyring(&(0x7f0000000a80)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r2 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f0000000500)="01", 0x99a0a35c349a9f8c, r1) setsockopt$ARPT_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x0, 0x61, &(0x7f0000000600)={'filter\x00', 0x4}, 0x68) r3 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000580), 0x1b8, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r2, r3, r2}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000000180)={&(0x7f0000000140)={'tgr160-generic\x00'}}) 2018/05/12 03:09:28 executing program 7: r0 = socket(0x13, 0x10000003, 0x3cac) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000040)) write(r0, &(0x7f0000000180)="240000005a001f0000ff0307180000000913171408000300001b09ff07ff02000100000037c835fb1b0da0dabfed2ab18540ba6100d39494402ee5fb2f99d6b61ca28bd19927e41e910bb9c56e95f7d5492a800b4e412972e04700e04e540092667302363459637b41bb02e99a442c688fe8336cc3", 0x75) 2018/05/12 03:09:28 executing program 5: perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xffffff3d, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)={0x3}) 2018/05/12 03:09:28 executing program 4: r0 = syz_open_dev$sndctrl(&(0x7f0000425000)='/dev/snd/controlC#\x00', 0x7fffffff, 0x40000000000) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000000000)={0x4, 0x0, 0x0, 0x0, [], [], [], 0x0, 0x0, 0x0, 0x0, "1f05f1929010bd3df5a17fcf87a1e8b7"}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x400000, 0x0) accept$inet6(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, @dev}, &(0x7f00000001c0)=0x1c) 2018/05/12 03:09:28 executing program 3: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000080)={{0x1, 0x1}, 'port1\x00', 0x68, 0x20000, 0x912, 0x13, 0x5, 0xfffffffffffffffe, 0x96ce, 0x0, 0x4, 0xfffffffffffffffb}) r1 = socket$inet6(0xa, 0x2000000000000, 0x866) setsockopt$inet6_int(r1, 0x29, 0x31, &(0x7f0000000040)=0x5, 0x4) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f0000501000)=""/95, &(0x7f0000f12000)=0x5f) 2018/05/12 03:09:28 executing program 0: r0 = semget(0x0, 0x2, 0x3) semtimedop(r0, &(0x7f000001dfd6)=[{0x0, 0xfffffffffffffff7}], 0x1, &(0x7f0000380000)={0x101}) semtimedop(0x0, &(0x7f0000033816)=[{0x0, 0x808d}], 0x1, &(0x7f0000034000)={0x0, 0x989680}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000013c0)='/dev/hwrng\x00', 0x100, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000001400)={0x0, 0xac9b}, &(0x7f0000001440)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000001480)={0x100, 0x8208, 0x6, 0x6, r2}, &(0x7f00000014c0)=0x10) 2018/05/12 03:09:28 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d28000)={0xaa}) epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) vmsplice(r1, &(0x7f0000001640)=[{&(0x7f0000000240)="08f837b1fa7618296d60ca2a536971488aa674d2db27a0371b258b06a93b88ada9c120ad3a8c679c35fc397fa6cf39559ed173cb059d03f7a9587ed5bd051699998424dcbac82f9975455fac7fd4cc1abbe6da37270c2688b4091ca46ddaef87338abd742f781a99da6192c8e0bf32eb2b64fcaf594be2f09b7eb8770d0e109b87f947840084f07b28dc8582bd2bfb860a61d7260a6537550a9a6628282cb295ced62b71813fc87e1b06e4c9ebbebe0a47a40d0d5550a7cb2b931c72ede15f", 0xbf}, {&(0x7f0000000300)="e5baf03e9921390f8bb8ca11f5829a5e2a27976b748e1f21a76ff2ae2fdb1d8cad81bcf0330ea3a0c2458dbb24597600a97b892d030865bd5baecebb167f6415a94ff063877aebc0b0eb40b95fba8c7fb44df1eac55d8bca44c79b8b292888639ada3066a90125768b5212123b95db8bebeb19389ab458654e53689773397213954254514c2395c4120539482ca8986313d748d285e75f081b5c935c0e4f199fde4edd85cfd74f316c15ad76aea73fd8bb79507a987199cf7cd8e87f5cc53e8532358541590c1b129005ce20b3a584a5bdaf9c6a975c2783", 0xd8}, {&(0x7f0000000400)="313d8a2c90bff88e6b45b91834ea1f336fc1d8c368ea6b78f24162018cf188f9f70935448937e1950230409519c98050127a6b7865b946e8b6e88a2c3596625424bf58b630733b6550b82d79d25401b61bbdc8a61d849677e2c1987c51d47b79f2519f7c39f7aab4fe83", 0x6a}, {&(0x7f0000000480)="9640639eceb713e0d805123a7b88ac8f0f1592f7d092bec32b68c46756ef0c9b55ca83ab01f8b6cc16c99bb44c3af22b6a4aaecf2abe6714d864a238277e6ca72cb0084398ffacd38e15ae1a9eef9e89d09543eb63f8deebb0909a", 0x5b}, {&(0x7f0000000500)="bfeaae54bfd245affdce57dac014b029052606f274bd73bfe9fe5b5000f968b3dde235a69609fc7fb7b8b1640ff9fd3b234551b6749166c2d4374c3f09c99a6a649a30d26ce2d3e9050aa5e8779a30b5786c42cd3e07c4a14ab15ff7f2a8e0a76b5cfcdced8450dab63b2070ee3490ef4d1331309882f75d218a06005f00cbe83ad90555121be41150badfc1914a6170b6f083836dbb29df476f5e74f3af07f9228a179757b94564b10faac3dd04b7094e2a59862a5dd58baf1608b8bdbf037915a9e59f9ace5c08c514592155905bd3cb", 0xd1}, {&(0x7f0000000600)="bdfc39755a30d4d358c34a57a4804896cc2c903b8b4f17dd1481df2b662a86d164875fd7feaf7e10e93865", 0x2b}, {&(0x7f0000000640)="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0x1000}], 0x7, 0x1) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x400000, 0x0) getsockname$inet(r2, &(0x7f0000000100)={0x0, 0x0, @local}, &(0x7f0000000140)=0x10) rmdir(&(0x7f0000000000)='./file0\x00') ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f00000016c0)={{&(0x7f00008ab000/0x1000)=nil, 0x1000}, 0x3}) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000000180)=""/155) dup3(r1, r0, 0x0) 2018/05/12 03:09:28 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xffffff3d, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)={0x3}) 2018/05/12 03:09:28 executing program 1: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000040)={0x0, 0x8000, 0x3, 0x8, 0x0}, &(0x7f0000000080)=0x10) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000100)=0x2) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={r1, 0x6}, 0x8) 2018/05/12 03:09:28 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x105000, 0x0) connect$netlink(r0, &(0x7f0000000180)=@unspec, 0xc) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000040)=0x8, 0x4) fanotify_init(0x1d, 0x80002) 2018/05/12 03:09:28 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) r1 = syz_open_pts(0xffffffffffffffff, 0x101040) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000000000)) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000040)=0x90) 2018/05/12 03:09:28 executing program 4: unshare(0x20020000) socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/cuse\x00', 0x111200, 0x0) ioctl$BLKFRASET(r0, 0x1264, &(0x7f0000000300)=0x5) r1 = syz_open_procfs(0x0, &(0x7f0000044000)='ns/mnt\x00') setns(r1, 0x2000000) ioctl$SG_SET_DEBUG(r1, 0x227e, &(0x7f0000000000)) clone(0x3ef6a30f5168d923, &(0x7f00002c9000), &(0x7f0000000040), &(0x7f00001cc000), &(0x7f0000000080)) ioctl$SG_GET_SG_TABLESIZE(r0, 0x227f, &(0x7f0000000380)) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r1, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x13080000}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0xc4, r2, 0x428, 0x70bd28, 0x25dfdbfc, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1f}, @IPVS_CMD_ATTR_DAEMON={0x18, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x13}}]}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ifb0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xffff}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xffffffff80000001}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8fc}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x3}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x10000}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x101}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}]}, 0xc4}, 0x1, 0x0, 0x0, 0x10}, 0x4004010) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000340)) ioctl$BLKRRPART(r1, 0x125f, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000080)=0x4, 0x4) 2018/05/12 03:09:28 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xa56, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f00007b0000)="1f00", 0x0) name_to_handle_at(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x8, 0x67fd}, &(0x7f00000000c0), 0x1000) write(r1, &(0x7f0000000000)="a4", 0x1) sendfile(r1, r1, &(0x7f0000000100), 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r1, 0x0) execveat(r1, &(0x7f0000006000)='./file0\x00', &(0x7f0000005fd8), &(0x7f0000006000)=[&(0x7f0000001000)='-@cpuset[md5sum[\x00'], 0x1000) 2018/05/12 03:09:28 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xffffff3d, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)={0x3}) 2018/05/12 03:09:29 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x65, &(0x7f0000013e95), 0x4) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f00000009c0)=""/4096, &(0x7f00000019c0)=0x1000) close(r2) close(r1) 2018/05/12 03:09:29 executing program 3: mmap(&(0x7f0000000000/0x24e000)=nil, 0x24e000, 0x1, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f0000000140)={0x77359400}, &(0x7f0000000040), 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x25e0, 0x1) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000080)={&(0x7f0000184000/0x3000)=nil, 0x3000}) 2018/05/12 03:09:29 executing program 7: r0 = socket$inet(0x2, 0x3, 0x6) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x7, 0x5, 0x3}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000002c0)={r1, 0x3f, 0x10, 0x6, 0x40a8}, &(0x7f0000000300)=0x18) sendmsg(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000200)=ANY=[], 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)="fc60f29aabd8067b6cd198520b300f0d", 0x10}], 0x1}, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x30, &(0x7f0000000080)=@nat={"6e6174000000000002000000e000", 0x19, 0x3, 0x90, [0x20001680, 0x0, 0x0, 0x20001fd0, 0x20002000], 0x0, &(0x7f0000000000), &(0x7f0000000200)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000060000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ebffffffff00000000000000000000000000000000000000000000000000007cf20055afba48dc00000000000000000000000000000100000000000000000000008ee8bc74a6fcfa20063bacf7e18f47302920e6b3885829be955cce5b3e2ecd2568769119e0471ab2b7"]}, 0x12d) 2018/05/12 03:09:29 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f00000029c0)) r2 = syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x96, 0x400000) ioctl$DRM_IOCTL_MAP_BUFS(r2, 0xc0186419, &(0x7f0000001900)={0x8, &(0x7f0000000240)=""/177, &(0x7f0000001840)=[{0x4, 0x97, 0x7fffffff, &(0x7f0000000300)=""/151}, {0x4, 0x87, 0x8, &(0x7f00000003c0)=""/135}, {0x5, 0xe3, 0x4, &(0x7f0000000480)=""/227}, {0x564d5472, 0x1000, 0x400, &(0x7f0000000580)=""/4096}, {0x39, 0x6f, 0xef, &(0x7f0000001580)=""/111}, {0x467a, 0x14, 0x2, &(0x7f0000001600)=""/20}, {0x0, 0xe8, 0x0, &(0x7f0000001640)=""/232}, {0x7, 0xf5, 0xfffffffffffffe00, &(0x7f0000001740)=""/245}]}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)="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") getsockopt$inet_tcp_buf(r2, 0x6, 0x0, &(0x7f0000001940)=""/4096, &(0x7f0000002940)=0x1000) 2018/05/12 03:09:29 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16907e, 0x0) accept$packet(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x14) sendmsg$can_bcm(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x1d, r1}, 0x10, &(0x7f0000000240)={&(0x7f0000000040)=ANY=[@ANYBLOB="07000000800037fd3ddce2f732fc00000ce4c9d750bea277f9a27cf5272617757e2a736b1d98d59e05713dcc989f6e1673e11e3714d0f7e4cf310084cfbb0aa24d0c4df1ac1119f546caa7489e24fbc5ebec437cf043fee5f831509995ee9e956b970f088fd30dde6ca058cd34dd81fee6a6a72558a52f1b98e48e913486e0791168", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYBLOB="0100000001000000020000e004010000a2c0e0fe8e5823b1"], 0x48}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000000) socket$inet6_udp(0xa, 0x2, 0x0) fallocate(r0, 0x0, 0x0, 0x5000ffe) 2018/05/12 03:09:29 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x2000, 0x0) getsockopt$ax25_int(r1, 0x101, 0xf, &(0x7f0000000280), &(0x7f00000002c0)=0x4) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x22001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00'}) r2 = open(&(0x7f00000005c0)='./file0\x00', 0x204400, 0x1) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000240)=0xfffffffffffffd61) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x20000, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000000300)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)=0x8) 2018/05/12 03:09:29 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0f0000000001000000ec6f") socket$netlink(0x10, 0x3, 0x0) 2018/05/12 03:09:29 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xffffff3d, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)={0x3}) 2018/05/12 03:09:29 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xffffff3d, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)={0x3}) 2018/05/12 03:09:29 executing program 6: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xffffffffffffff6e) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f00006e8000)=0x2, 0x4) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x1fd) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) r1 = socket$kcm(0x2, 0x3, 0x2) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x541b, &(0x7f0000000280)) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000000)={r1}) [ 145.604664] bridge0: port 2(bridge_slave_1) entered disabled state [ 145.611672] bridge0: port 1(bridge_slave_0) entered disabled state 2018/05/12 03:09:29 executing program 4: r0 = memfd_create(&(0x7f0000000040)='$\x00', 0x8) write(r0, &(0x7f0000002000)='/', 0x1) sendfile(r0, r0, &(0x7f0000000100), 0xfec) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f00000000c0)=0xfffffffffffffff7) socket$inet(0x2, 0x7, 0x0) utimensat(0xffffffffffffffff, &(0x7f0000000000)='/\x00', &(0x7f0000f84fe0)={{0x0, 0x3ffffffe}}, 0x0) signalfd4(r0, &(0x7f0000000080)={0x5}, 0x8, 0x0) 2018/05/12 03:09:29 executing program 1: r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x80000) r1 = socket$alg(0x26, 0x5, 0x0) sendfile(r0, r1, &(0x7f00000000c0), 0x9) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/enforce\x00', 0x10f349, 0x0) setsockopt$IP_VS_SO_SET_ZERO(0xffffffffffffffff, 0x0, 0x48f, &(0x7f0000000000)={0x0, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0xfffffffffffffffe, 'sh\x00'}, 0x2c) ioctl$KDSKBLED(r2, 0x4b65, 0x5) fallocate(r2, 0x1, 0x0, 0xfff) ioctl$TIOCEXCL(r2, 0x540c) [ 145.686083] bridge0: port 2(bridge_slave_1) entered blocking state [ 145.692647] bridge0: port 2(bridge_slave_1) entered forwarding state [ 145.699560] bridge0: port 1(bridge_slave_0) entered blocking state [ 145.706113] bridge0: port 1(bridge_slave_0) entered forwarding state 2018/05/12 03:09:29 executing program 3: unshare(0x400) r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x69e, 0x10000) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000080)={{{@in6=@local, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@loopback}}, &(0x7f0000000180)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00000001c0)={@mcast1={0xff, 0x1, [], 0x1}, 0x17, r1}) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000400)='/dev/uinput\x00', 0x0, 0x0) ioctl$TCGETA(r2, 0x405c5503, &(0x7f0000000000)) 2018/05/12 03:09:29 executing program 7: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000000)="120000001200e7ff40dfe70009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000fd0ed4)=[{{0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000fd0000)=""/100, 0x64}}], 0x1, 0x0, &(0x7f00000000c0)) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000040)={{0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x547bdebe}, {0xa, 0x4e22, 0x8, @loopback={0x0, 0x1}, 0x9}, 0x3, [0x4, 0x4, 0xc1, 0x3, 0x80000001, 0x0, 0x3, 0x6]}, 0x5c) r1 = syz_open_dev$admmidi(&(0x7f0000000140)='/dev/admmidi#\x00', 0x6, 0x40000) ioctl$TIOCGPTPEER(r1, 0x5441, 0x20) clock_gettime(0x0, &(0x7f0000001780)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000002780)=[{{0x0, 0x0, &(0x7f0000002980), 0x0, &(0x7f0000001880)=""/207, 0xcf}}, {{0x0, 0x0, &(0x7f0000001b00), 0x0, &(0x7f0000001b40)=""/196, 0xc4}}, {{0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001d80)=""/171, 0xab}}, {{&(0x7f0000001e40)=@in6, 0x80, &(0x7f0000002200)=[{&(0x7f0000001ec0)=""/118, 0x76}, {&(0x7f0000001f40)=""/144, 0x90}, {&(0x7f0000002000)=""/164, 0xa4}, {&(0x7f0000003040)=""/4096, 0x1000}, {&(0x7f00000020c0)=""/196, 0xc4}, {&(0x7f00000021c0)=""/10, 0xa}], 0x6, &(0x7f0000002280)=""/113, 0x71}}, {{&(0x7f0000002300)=@nfc_llcp, 0x80, &(0x7f0000002540), 0x0, &(0x7f0000002580)}}, {{&(0x7f00000025c0)=@vsock, 0x80, &(0x7f0000002700), 0x0, &(0x7f0000002740)=""/62, 0x3e}}], 0x6, 0x0, &(0x7f0000000100)={0x0, r2+10000000}) ioctl$TIOCGPTPEER(r0, 0x5441, 0x6) 2018/05/12 03:09:29 executing program 6: r0 = socket$unix(0x1, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f000000f000)=@abs={0x1, 0x0, 0x1}, 0x8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f00000001c0)=0xc) fcntl$setownex(r2, 0xf, &(0x7f0000000200)={0x2, r3}) bind$unix(r2, &(0x7f0000000140)=@abs={0x1}, 0x6e) r4 = syz_open_procfs(0x0, &(0x7f0000a92ff7)='net/unix\x00') sendfile(r1, r4, &(0x7f0000000000)=0x100, 0xff) mkdirat(r0, &(0x7f0000000240)='./file0\x00', 0x4) recvfrom$inet6(r4, &(0x7f0000000040)=""/128, 0x80, 0x2040, &(0x7f00000000c0)={0xa, 0x4e24, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) 2018/05/12 03:09:29 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xffffff3d, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)={0x3}) [ 145.894753] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 145.937673] bridge0: port 2(bridge_slave_1) entered disabled state [ 145.944376] bridge0: port 1(bridge_slave_0) entered disabled state 2018/05/12 03:09:30 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x65, &(0x7f0000013e95), 0x4) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f00000009c0)=""/4096, &(0x7f00000019c0)=0x1000) close(r2) close(r1) 2018/05/12 03:09:30 executing program 3: r0 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x101000, 0x1) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000000040)=0xcf4) keyctl$read(0xb, r0, &(0x7f0000000080), 0x36b) 2018/05/12 03:09:30 executing program 1: r0 = memfd_create(&(0x7f0000000080)='+mime_typeuserlo\x00', 0x3) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) r1 = getpgrp(0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000100)={0x0, r1}) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000000180)=""/192) socket$nl_route(0x10, 0x3, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f00000000c0)={{0x0, 0x0, 0x41af, 0x0, 0x800000000000000}}) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000000140)=""/33) 2018/05/12 03:09:30 executing program 4: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xfffffffffffffffa, 0x100}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x10001000000000, 0x800) r2 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x8, 0x400c00) ioctl$TUNSETFILTEREBPF(r1, 0x800454e1, &(0x7f00000000c0)=r2) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) syz_genetlink_get_family_id$ipvs(&(0x7f0000000000)='IPVS\x00') 2018/05/12 03:09:30 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xffffff3d, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)={0x3}) 2018/05/12 03:09:30 executing program 6: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) chroot(&(0x7f00000001c0)='../file0\x00') chdir(&(0x7f00000003c0)='../file0\x00') symlink(&(0x7f0000000600)='/\x00', &(0x7f00000005c0)='../file0\x00') mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000400)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='../file0\x00', &(0x7f0000000280)='cramfs\x00', 0x2000, &(0x7f00000002c0)="755004d69a62bc4fe06181b7142c79c7291b03511e8af971ad8c147e52da791042efad8e7ab17418c847fa0f064873d6aa52e7867e86ea11739698c140699fe2e5cd77687aaae9b0") mount(&(0x7f0000000340)='../file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000500)='hugetlbfs\x00', 0xffffe, &(0x7f0000000480)="50a1bb1175f65ba0660567c9bc47dc290d825fe0c58f325462ca7d5a61f61d34840a8352a09461632c7c164f0c8c7fccae929e1d1f5acb882fcbbc7cc5609adf79ff501cd3d05fc59289f2a2f079ff42936757bca1b362a25b460e941fb43a31ac4f50959c78adf3c5b81fb9179d6725d652aa733f1b9fb6438f539ae76ea4") r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vsock\x00', 0x400400, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000440), &(0x7f0000000540)=0x4) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) mount(&(0x7f0000000040)='.', &(0x7f0000000080)='../file0\x00', &(0x7f00000000c0)='anon_inodefs\x00', 0x6006, &(0x7f0000000140)) linkat(r0, &(0x7f0000000200)='./file0\x00', r0, &(0x7f0000000240)='./file0\x00', 0x1000) 2018/05/12 03:09:30 executing program 0: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000140)=0x9) sendto(r0, &(0x7f0000000400)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000001480)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/77, 0x4d}, {&(0x7f0000000180)=""/226, 0xe2}, {&(0x7f0000000280)=""/97, 0x61}, {&(0x7f0000000300)=""/220, 0xdc}, {&(0x7f0000000480)=""/105, 0x69}, {&(0x7f0000002600)=""/27, 0x1b}], 0x7}}], 0x1, 0x0, &(0x7f00000057c0)={0x0, 0x989680}) modify_ldt$write2(0x11, &(0x7f0000000440)={0x2, 0xffffffff, 0x2000, 0x70, 0x1, 0x1ff, 0x8, 0x8, 0x31, 0x5}, 0x10) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000f40)={r0, r0, 0x5, 0x101, &(0x7f0000000540)="f5a65011d5a5d5a9d74571ad631d3d6d7163c9960b69849b01fd585a65d798569060f23c809073bbe931f2a9ea9fb92b9655f9a68bed39a87d7a5ed5d217ee6ed83db5576a60356b6cd1f5b840e23c8d9d7933be5566", 0x4e3d, 0x400, 0x2, 0x4daa23a1, 0x2, 0x5, 0x4, "469ff714b1cb7a51729bbfde9b5657998fe4292cc5e0f09eb16bdecaa026ae89fd6567b085f486d51e03a71e6451dfcb20e9f08ec5f6ffdbc53dd56aea1c25953f9a73efd13bb9016785d1b8b198687b793d6820bad40a3d010b0edb3d84a9b2feb8ea9979b7a359bca45b4363f6de6d945fc7efdfa0"}) recvmmsg(r0, &(0x7f0000000e80)=[{{0x0, 0x0, &(0x7f0000000840)=[{&(0x7f0000000680)=""/190, 0xbe}, {&(0x7f0000000740)=""/245, 0xf5}], 0x2, &(0x7f0000000880)=""/188, 0xbc}, 0x2}, {{&(0x7f0000000940)=@rc, 0x80, &(0x7f0000000a80)=[{&(0x7f0000002700)=""/4096, 0x1000}, {&(0x7f00000009c0)=""/29, 0x1d}, {&(0x7f0000000a00)=""/82, 0x52}], 0x3, &(0x7f0000000ac0)=""/179, 0xb3, 0x8}, 0x80}, {{&(0x7f0000000b80)=@alg, 0x80, &(0x7f0000000e40)=[{&(0x7f0000000c00)=""/131, 0x83}, {&(0x7f0000000cc0)=""/199, 0xc7}, {&(0x7f0000000dc0)=""/110, 0x6e}], 0x3, 0x0, 0x0, 0x3}, 0x3ff}], 0x3, 0x5a7895c4cea30c5c, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000500)=[@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1e}}, @in6={0xa, 0x4e23, 0x7, @empty, 0x6}], 0x2c) 2018/05/12 03:09:30 executing program 7: semget$private(0x0, 0x3, 0x24) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x80, 0x0) ioctl$SG_GET_SG_TABLESIZE(r0, 0x227f, &(0x7f0000000040)) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r1, &(0x7f0000000600)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) 2018/05/12 03:09:30 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net////\x00', 0x0, 0x0) r1 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-vsock\x00', 0x2, 0x0) dup2(r0, r1) 2018/05/12 03:09:30 executing program 3: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000300)) r0 = fcntl$getown(0xffffffffffffff9c, 0x9) r1 = syz_open_procfs(r0, &(0x7f0000000380)='net/netlink\x00') perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000000180)='/selinux/status\x00', 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000080)=0x0) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f00000001c0)) perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x49, 0x8, 0x5, 0x1ff, 0x0, 0x4, 0x8001, 0x8, 0x5, 0x7a75, 0x80, 0x6, 0xe6, 0x5, 0x8, 0x80000000, 0x80000000, 0x8001, 0x8, 0x8, 0xfffffffffffffff7, 0x3ca819f7, 0x6, 0x9, 0x646, 0x1, 0x100, 0xfffffffffffff001, 0xffffffff, 0x1, 0x400, 0x1, 0x800, 0x0, 0x9, 0x100000000, 0x0, 0x8, 0x4, @perf_bp={&(0x7f0000000040)}, 0x800, 0x81, 0x2, 0x6, 0x3c6, 0xfffffffffffff800, 0x3}, r3, 0xd, r2, 0xa) sendfile(r2, r1, &(0x7f0000000200)=0x15, 0x200000010000) socketpair(0x5, 0x806, 0xfff, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r4, 0xc058534f, &(0x7f00000003c0)={{0x90, 0x3a1ef1bb}, 0x0, 0x7f, 0x2cd, {0x5, 0x15315060}, 0x0, 0x20}) syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x0) 2018/05/12 03:09:30 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xffffff3d, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)={0x3}) 2018/05/12 03:09:30 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000140)="120000001200e7075f6f4d57dbd0ff00ffe9", 0x12, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000005640)=[{{&(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000001480)=""/4096, 0x1020}, {&(0x7f0000000480)=""/77, 0x4d}, {&(0x7f0000000600)=""/59, 0x3b}, {&(0x7f0000000180)=""/226, 0xe2}, {&(0x7f0000000280)=""/97, 0x61}, {&(0x7f0000000640)=""/220, 0xdc}, {&(0x7f0000000400)=""/105, 0x69}, {&(0x7f0000002600)=""/27, 0x1b}], 0x8, 0x0, 0xfffffffffffffe10}}], 0x1, 0x0, &(0x7f0000000000)={0x0, 0x989680}) acct(&(0x7f00000000c0)='./file0\x00') 2018/05/12 03:09:30 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x100) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x100000001, 0x30, 0x4b, 0xffffffffffffffc0}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={r1, @in6={{0xa, 0x4e24, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffff}}, 0x10001, 0xf8c9}, &(0x7f0000000180)=0x90) r2 = socket(0x1e, 0x4, 0x0) getsockname$ipx(r2, &(0x7f0000000340), &(0x7f0000000380)=0x10) 2018/05/12 03:09:30 executing program 1: r0 = socket(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x1, 0x4) getsockopt$inet6_tcp_int(r0, 0x6, 0x7, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/05/12 03:09:30 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x9f, 0x8}, 0x2c) readv(r0, &(0x7f00000008c0)=[{&(0x7f0000000200)=""/73, 0x49}, {&(0x7f0000000280)=""/221, 0xdd}, {&(0x7f0000000380)=""/191, 0xbf}, {&(0x7f0000000440)=""/152, 0x98}, {&(0x7f0000000500)=""/220, 0xdc}, {&(0x7f0000000600)=""/50, 0x32}, {&(0x7f0000000640)=""/146, 0x92}, {&(0x7f0000000700)=""/154, 0x9a}, {&(0x7f00000007c0)=""/249, 0xf9}], 0x9) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x36, &(0x7f00001a7f05)=""/251}, 0x18) r2 = dup(r1) syz_open_dev$random(&(0x7f00000009c0)='/dev/random\x00', 0x0, 0x40) recvfrom$unix(r2, &(0x7f0000000080)=""/188, 0xbc, 0x2, &(0x7f0000000140)=@abs={0x1, 0x0, 0x4e20}, 0x6e) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x303002, 0x0) mknodat(r3, &(0x7f0000000040)='./file0\x00', 0x2, 0x21d6) ioctl$RNDZAPENTCNT(r3, 0x5204, &(0x7f0000000980)) ioctl$EVIOCGVERSION(r3, 0x80044501, &(0x7f00000001c0)=""/31) 2018/05/12 03:09:30 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) accept(r0, &(0x7f0000000080)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x80) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000005c0)={{{@in6=@local, @in=@dev}}, {{@in6=@mcast2}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f00000004c0)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000500)={'team0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000006c0)={'vcan0\x00', r1}) sendmsg$nl_route(r0, &(0x7f0000000580)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000540)={&(0x7f0000000240)=@setlink={0x28, 0x13, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0xa}]}]}, 0x28}, 0x1}, 0x0) r3 = getpgrp(0xffffffffffffffff) prctl$setptracer(0x59616d61, r3) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000040)=0x80000000, 0x4) 2018/05/12 03:09:31 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x65, &(0x7f0000013e95), 0x4) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f00000009c0)=""/4096, &(0x7f00000019c0)=0x1000) close(r2) close(r1) 2018/05/12 03:09:31 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) r1 = syz_open_dev$dspn(&(0x7f0000000240)='/dev/dsp#\x00', 0x100000001, 0x1) ioctl$TCSBRK(r1, 0x5409, 0x80000000) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_sys\x00', 0x0, 0x0) ioctl$GIO_FONT(r2, 0x4b60, &(0x7f00000001c0)=""/101) ioctl$BLKGETSIZE(r2, 0x1260, &(0x7f0000000280)) sendmsg(r0, &(0x7f0000001340)={&(0x7f0000000140)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "3d086bfbef6ceccebd8b96edf863ccf3bee36de82beb7232265849e62938fbfbdea2e1ca32691724bfffaaaaddf9c9047f6581cb5830b89d16a4507a735121"}, 0x3d40, &(0x7f00000012c0), 0x35f, &(0x7f0000000240)=ANY=[]}, 0x0) 2018/05/12 03:09:31 executing program 0: r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x76af079d, 0x0) accept4$packet(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000140)=0x14, 0x80800) syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x4, 0x40040) utimensat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)={{0x77359400}, {0x0, 0x7530}}, 0x0) 2018/05/12 03:09:31 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xffffff3d, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/12 03:09:31 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f0000001100)=[{{&(0x7f0000000080)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000100)=""/187, 0xbb}, {&(0x7f00000001c0)=""/82, 0x52}, {&(0x7f0000000240)=""/134, 0x86}, {&(0x7f0000000300)=""/17, 0x11}, {&(0x7f0000000340)=""/184, 0xb8}, {&(0x7f0000000400)=""/167, 0xa7}, {&(0x7f00000004c0)=""/13, 0xd}, {&(0x7f0000000500)=""/239, 0xef}], 0x8, &(0x7f0000000680)=""/106, 0x6a, 0x1}, 0x8}, {{&(0x7f0000000700)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000780)=""/150, 0x96}], 0x1, &(0x7f0000000880)=""/145, 0x91, 0x5}, 0x8}, {{&(0x7f0000000940)=@ipx, 0x80, &(0x7f0000000f40)=[{&(0x7f00000009c0)=""/22, 0x16}, {&(0x7f0000000a00)=""/240, 0xf0}, {&(0x7f0000000b00)=""/239, 0xef}, {&(0x7f0000000c00)=""/13, 0xd}, {&(0x7f0000000c40)=""/87, 0x57}, {&(0x7f0000000cc0)=""/84, 0x54}, {&(0x7f0000000d40)=""/200, 0xc8}, {&(0x7f0000000e40)=""/63, 0x3f}, {&(0x7f0000000e80)=""/186, 0xba}], 0x9, &(0x7f0000001000)=""/224, 0xe0, 0x7}}], 0x3, 0x12100, &(0x7f00000011c0)={0x0, 0x989680}) connect$rds(r1, &(0x7f0000001200)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) socket$inet_dccp(0x2, 0x6, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2}, 0x1c) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) mlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000) syz_emit_ethernet(0x437, &(0x7f00008bbfba)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x401, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x2, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "24a589", 0x0, '~9\f'}, "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"}}}}}}, &(0x7f0000775000)={0x0, 0x0, [0x0, 0x2d1]}) 2018/05/12 03:09:31 executing program 7: bpf$OBJ_GET_MAP(0x7, &(0x7f0000000240)={&(0x7f0000000080)='./file0\x00', 0x0, 0x10}, 0x10) socketpair(0x1e, 0x800000000000001, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000), 0x2c5}, 0x50) close(r1) timerfd_create(0x7, 0x80000) close(r0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000000)="8b3069dc3fb97f0e5abcffd1637afb6a05d20a1c318cacf90a78bf32715bb68146a3d63854809bab4d4e192eae9b2a2ede1b240798ab3b0bebeb2f0611b58fb9a9cb93f330878c30", &(0x7f0000000280)=""/135}, 0x18) 2018/05/12 03:09:31 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000080), &(0x7f00000000c0)=0x8) unshare(0x2000000) pipe(&(0x7f0000000ff8)={0x0, 0xffffffffffffffff}) write$evdev(r2, &(0x7f0000000080), 0xb93c) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x500, 0x0) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x3, 0x600000) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000180)={0x1, 'bridge0\x00'}, 0x18) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000140)) socket$can_raw(0x1d, 0x3, 0x1) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r1, 0xc008551c, &(0x7f0000000000)={0x9, 0x18, [0x32, 0x0, 0x80000001, 0xb276, 0x4, 0x4]}) 2018/05/12 03:09:31 executing program 6: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = socket$unix(0x1, 0x1, 0x0) connect$unix(r0, &(0x7f0000006000)=@file={0x1, './file0\x00'}, 0xa) [ 147.379993] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge0, syncid = 0, id = 0 2018/05/12 03:09:31 executing program 6: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = socket$unix(0x1, 0x1, 0x0) connect$unix(r0, &(0x7f0000006000)=@file={0x1, './file0\x00'}, 0xa) 2018/05/12 03:09:31 executing program 5 (fault-call:1 fault-nth:0): perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xffffff3d, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/12 03:09:31 executing program 0: r0 = open(&(0x7f0000000200)='./file0\x00', 0x200000, 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x4031, r0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x37334ae3, 0x10000) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0x14}, 0x1, 0x0, 0x0, 0x4040004}, 0x80) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000000040)) accept$inet(r1, 0x0, &(0x7f00000000c0)) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x8000, 0x0) ioctl$KDGKBLED(r2, 0xc004510e, &(0x7f0000144000)) 2018/05/12 03:09:31 executing program 1: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./bus\x00', 0x40) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000100)={0x1, &(0x7f0000000080)=[{0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f0000000180)={r1, &(0x7f0000000140)=""/26}) chroot(&(0x7f00000000c0)='./bus\x00') 2018/05/12 03:09:31 executing program 4: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x27, 0x11010, 0xffffffffffffffff, 0x200) accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000001800)={0x28, 0x0, 0x0, @host=0x2}, 0xfffffffffffffeb9, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2000, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000000040)=0x5b60ec16) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) remap_file_pages(&(0x7f00006ef000/0x600000)=nil, 0x600000, 0x0, 0x0, 0x0) mbind(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x4, &(0x7f00009ecff8), 0xffffffffffffffff, 0x1) [ 147.577636] FAULT_INJECTION: forcing a failure. [ 147.577636] name failslab, interval 1, probability 0, space 0, times 1 [ 147.589251] CPU: 1 PID: 9490 Comm: syz-executor5 Not tainted 4.17.0-rc3+ #88 [ 147.596515] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 147.605913] Call Trace: [ 147.608567] dump_stack+0x185/0x1d0 [ 147.612259] should_fail+0x87b/0xab0 [ 147.616098] __should_failslab+0x278/0x2a0 [ 147.620461] should_failslab+0x29/0x70 2018/05/12 03:09:31 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x44, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={r0, 0x7, 0x0, 0x9, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xa}, 0x20) move_pages(0x0, 0x1, &(0x7f0000000080)=[&(0x7f0000ffa000/0x3000)=nil], 0x0, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000100)={0x292, @time={0x0, 0x989680}, 0x0, {0xe0b, 0x9}, 0x0, 0x2, 0x10000}) [ 147.624465] kmem_cache_alloc_node+0x164/0xca0 [ 147.629145] ? update_stack_state+0x885/0xa40 [ 147.633775] ? __alloc_skb+0x203/0x9f0 [ 147.637739] __alloc_skb+0x203/0x9f0 [ 147.641527] ? __is_insn_slot_addr+0x198/0x1c0 [ 147.646199] alloc_skb_with_frags+0x1e6/0xb80 [ 147.650794] ? perf_trace_buf_update+0xdb/0x130 [ 147.655547] ? kmsan_set_origin_inline+0x6b/0x120 [ 147.660453] ? sock_alloc_send_pskb+0x13b/0x1190 [ 147.665263] sock_alloc_send_pskb+0xb56/0x1190 [ 147.669973] ? kmsan_set_origin+0x9e/0x160 [ 147.674265] tun_get_user+0x21d9/0x7e40 2018/05/12 03:09:31 executing program 6: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = socket$unix(0x1, 0x1, 0x0) connect$unix(r0, &(0x7f0000006000)=@file={0x1, './file0\x00'}, 0xa) [ 147.678333] ? kmsan_set_origin_inline+0x6b/0x120 [ 147.683258] tun_chr_write_iter+0x1d4/0x330 [ 147.687636] ? tun_chr_read_iter+0x460/0x460 [ 147.692122] do_iter_readv_writev+0x84d/0xa00 [ 147.696754] ? tun_chr_read_iter+0x460/0x460 [ 147.701247] do_iter_write+0x30d/0xd40 [ 147.705228] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 147.710746] do_writev+0x3c9/0x830 [ 147.714397] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 147.719851] ? fput+0x25c/0x2e0 [ 147.723242] __x64_sys_writev+0xe1/0x120 [ 147.727370] do_syscall_64+0x154/0x220 [ 147.731313] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 147.736538] RIP: 0033:0x455831 [ 147.739757] RSP: 002b:00007f8f602b8ba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 147.747530] RAX: ffffffffffffffda RBX: 00000000ffffff3d RCX: 0000000000455831 [ 147.754835] RDX: 0000000000000001 RSI: 00007f8f602b8bf0 RDI: 00000000000000fc [ 147.762144] RBP: 0000000020000040 R08: 00000000000000fc R09: 0000000000000000 [ 147.769448] R10: 00000000ffffff3d R11: 0000000000000293 R12: 0000000000000014 2018/05/12 03:09:31 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/cuse\x00', 0x80, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f00000000c0)={0x100000000, 0x7, 0x7, 0x6}, 0x6) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000100)=0xffffffffffffffff, 0x4) connect$inet(r0, &(0x7f000005eff0)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) listen(r0, 0x2) socket$inet_icmp(0x2, 0x2, 0x1) mlockall(0x2) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x401, 0x800) syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x1, 0x80) syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x1, 0x0) ioctl$BLKROGET(r2, 0x125e, &(0x7f0000000040)) r3 = accept(r0, &(0x7f0000f06000)=@rc, &(0x7f00008f4000)=0xa) sendmsg$rds(r3, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f00000002c0)=""/77, 0x4d}], 0x1, &(0x7f0000000840)=ANY=[@ANYBLOB="580000000000000014010000070000000000000000000000", @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000000800)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000c01d00000000000000000000000000002000000000000000000000000000000000000000000000000000000000"], 0x58}, 0x0) [ 147.776779] R13: 00000000000006ad R14: 00000000006fe0d8 R15: 0000000000000000 [ 147.815629] mmap: syz-executor4 (9506) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/05/12 03:09:32 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x65, &(0x7f0000013e95), 0x4) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f00000009c0)=""/4096, &(0x7f00000019c0)=0x1000) close(r2) close(r1) 2018/05/12 03:09:32 executing program 0: futex(&(0x7f0000000000), 0x84, 0x0, &(0x7f0000fd3ff0)={0xffff, 0x4}, &(0x7f0000000000), 0x2) socketpair(0x11, 0x0, 0x4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000000080)=""/244) 2018/05/12 03:09:32 executing program 3: r0 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl(r0, 0x7, &(0x7f00000000c0)="5e30df3278dedad6c5f4844281d6d352c79041e7b33e809bc8407eaffcdbaed45e85fe1faf69bd04cf9420f388e8a654250637aa51ddbaa93e71f6ed5458def4ed33b0873d004bdd0e941b32cc65a849a0268432bbd25dca0584714aae539e4faa8552bf87233aa90cc72de93a0509e37da89a77f49a347070e9f1765ac9ff01878ca90c00a3a1de00ef0f1bff91abd6e6a5dcd82d61c12c8efef8673239917b1948452eee62e74c9a726ee21ab127977c735bb5188e4ac846b818ec9462b70dc2f626") r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='fdinfo/3\x00') ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000000040)=0x5) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x8, 0x10}, &(0x7f0000000200)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000280)={r2, 0x20004}, 0xfffffffffffffdaf) read(r1, &(0x7f0000000000), 0x0) 2018/05/12 03:09:32 executing program 6: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = socket$unix(0x1, 0x1, 0x0) connect$unix(r0, &(0x7f0000006000)=@file={0x1, './file0\x00'}, 0xa) 2018/05/12 03:09:32 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/arp\x00') getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x0, 0x20, 0x3ff, 0x2002, 0x107bc30680000}, &(0x7f0000000080)=0x14) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000480)) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000001c0)={0x3f, 0x2, 0x208, 0x7, 0xa4d6, 0x1, 0x2, 0x0, r1}, 0x20) pread64(r0, &(0x7f0000000200)=""/8, 0x365, 0x0) getsockname$packet(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000100)=0x14) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000380)=@assoc_value={r1, 0x4a}, &(0x7f00000003c0)=0x8) clock_gettime(0x3, &(0x7f0000000240)={0x0, 0x0}) sendmsg$can_bcm(r0, &(0x7f0000000340)={&(0x7f0000000140)={0x1d, r2}, 0x10, &(0x7f0000000300)={&(0x7f0000000280)=ANY=[@ANYBLOB="07000000040000000000000000000073", @ANYRES64=r3, @ANYRES64=r4/1000+10000, @ANYRES64=r5, @ANYRES64=r6/1000+10000, @ANYBLOB="0200002001000000030000c004030000ea21d8de68baef6e"], 0x48}, 0x1, 0x0, 0x0, 0x8000}, 0x4000011) timerfd_settime(r0, 0x1, &(0x7f0000000400)={{0x0, 0x1c9c380}, {0x0, 0x989680}}, &(0x7f0000000440)) 2018/05/12 03:09:32 executing program 5 (fault-call:1 fault-nth:1): perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xffffff3d, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/12 03:09:32 executing program 7: bpf$OBJ_GET_MAP(0x7, &(0x7f0000000240)={&(0x7f0000000080)='./file0\x00', 0x0, 0x10}, 0x10) socketpair(0x1e, 0x800000000000001, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000), 0x2c5}, 0x50) close(r1) timerfd_create(0x7, 0x80000) close(r0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000000)="8b3069dc3fb97f0e5abcffd1637afb6a05d20a1c318cacf90a78bf32715bb68146a3d63854809bab4d4e192eae9b2a2ede1b240798ab3b0bebeb2f0611b58fb9a9cb93f330878c30", &(0x7f0000000280)=""/135}, 0x18) 2018/05/12 03:09:32 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f22ff0)='/dev/sequencer2\x00', 0x0, 0x0) r1 = syz_open_dev$sndseq(&(0x7f00000004c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000ca0fdc)) r2 = getpgrp(0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f00000003c0)={0x53, 0xffffffffffffffff, 0x89, 0x7f, @buffer={0x0, 0xb7, &(0x7f0000000140)=""/183}, &(0x7f0000000200)="0b13e67b19d02eed86172562df1a896154b12eb9192fb3c9753ada05e623e71a6e2a9f5a6ab3d758093aafdbe9a1a9cd77a894ae691bcd6f10b0a880a8be0b3ce002029a14f2cd8fa9963883d5d24c1a14f75bb7c0fa25f52240b70590a6c6002fe0ed8600e7b0c09c01aec24295440e491a972efa69cfbf313c7a0b83ec587c88348fe843d0dd327f", &(0x7f00000002c0)=""/172, 0x401, 0x10000, 0x2, &(0x7f0000000380)}) ptrace$getregset(0x4204, r2, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=""/128, 0x80}) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000440)=0x2000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000080)={0x0, 0x0, 0x0, {0x77359400}}) [ 148.877463] FAULT_INJECTION: forcing a failure. [ 148.877463] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 148.889744] CPU: 1 PID: 9536 Comm: syz-executor5 Not tainted 4.17.0-rc3+ #88 [ 148.896967] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 148.906448] Call Trace: [ 148.909102] dump_stack+0x185/0x1d0 [ 148.912796] should_fail+0x87b/0xab0 [ 148.916566] __alloc_pages_nodemask+0x61c/0x5dd0 [ 148.921383] ? kmsan_set_origin+0x9e/0x160 [ 148.925664] ? __irqentry_text_end+0x1fb63e/0x1fb63e [ 148.930827] ? kmsan_internal_poison_shadow+0x14e/0x1b0 [ 148.936248] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 148.941668] ? kmsan_kmalloc+0x94/0x100 [ 148.945698] ? kmsan_slab_alloc+0x10/0x20 [ 148.949890] ? kmem_cache_alloc_node+0x8d8/0xca0 [ 148.954716] ? __alloc_skb+0x203/0x9f0 [ 148.958667] ? alloc_skb_with_frags+0x1e6/0xb80 [ 148.963380] ? sock_alloc_send_pskb+0xb56/0x1190 [ 148.968181] ? tun_get_user+0x21d9/0x7e40 [ 148.972382] ? tun_chr_write_iter+0x1d4/0x330 [ 148.976929] ? do_iter_readv_writev+0x84d/0xa00 [ 148.981646] ? do_iter_write+0x30d/0xd40 [ 148.985763] ? do_writev+0x3c9/0x830 [ 148.989522] ? __x64_sys_writev+0xe1/0x120 [ 148.993803] ? do_syscall_64+0x154/0x220 [ 148.997925] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 149.003378] ? kmsan_set_origin_inline+0x6b/0x120 [ 149.008267] ? __msan_poison_alloca+0x15c/0x1d0 [ 149.013634] ? __should_failslab+0x278/0x2a0 [ 149.018109] ? kmsan_set_origin_inline+0x6b/0x120 [ 149.023066] __kmalloc_node_track_caller+0x43f/0x11b0 [ 149.028318] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 149.033755] ? kmem_cache_alloc_node+0x984/0xca0 [ 149.038747] ? alloc_skb_with_frags+0x1e6/0xb80 [ 149.043491] __alloc_skb+0x2cf/0x9f0 [ 149.047282] ? alloc_skb_with_frags+0x1e6/0xb80 [ 149.052032] alloc_skb_with_frags+0x1e6/0xb80 [ 149.056608] ? perf_trace_buf_update+0xdb/0x130 [ 149.061359] ? kmsan_set_origin_inline+0x6b/0x120 [ 149.066270] ? sock_alloc_send_pskb+0x13b/0x1190 [ 149.071157] sock_alloc_send_pskb+0xb56/0x1190 2018/05/12 03:09:33 executing program 3: madvise(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0xd) r0 = memfd_create(&(0x7f0000000000)=',trusted+bdev\x00', 0x1) setsockopt$inet6_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000040)={0x303, 0x33}, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000080)={0x8001, 0x1, 0xffffffffffffff68, 0x8000, 0x3ff}, 0xc) 2018/05/12 03:09:33 executing program 1: unshare(0x8000400) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000001fec)={0x5, 0x84, 0xff, 0x1}, 0x14) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f000000cff9)={r0, 0x18, &(0x7f000000c000)}, 0x10) pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x80000) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000100)={0x0, 0xff}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000180)={r2, 0x4}, &(0x7f00000001c0)=0x8) r3 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-vsock\x00', 0x2, 0x0) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x505400, 0x0) ioctl$VHOST_SET_LOG_FD(r3, 0x4004af07, &(0x7f0000000080)=r4) [ 149.075870] ? kmsan_set_origin+0x9e/0x160 [ 149.080170] tun_get_user+0x21d9/0x7e40 [ 149.084239] ? kmsan_set_origin_inline+0x6b/0x120 [ 149.089355] tun_chr_write_iter+0x1d4/0x330 [ 149.093762] ? tun_chr_read_iter+0x460/0x460 [ 149.098237] do_iter_readv_writev+0x84d/0xa00 [ 149.102849] ? tun_chr_read_iter+0x460/0x460 [ 149.107316] do_iter_write+0x30d/0xd40 [ 149.111317] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 149.116838] do_writev+0x3c9/0x830 [ 149.120500] ? __msan_metadata_ptr_for_load_1+0x10/0x20 2018/05/12 03:09:33 executing program 4: mkdir(&(0x7f0000639000)='./file0\x00', 0x0) r0 = creat(&(0x7f0000df1000)='./file0/bus\x00', 0x0) unshare(0x40600) write$selinux_user(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="73797374656d5fcc39edf839714c10224545753a6f626a6563745f723a73656d616e6167655f7472616e735f6c6f636b"], 0x30) 2018/05/12 03:09:33 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x200000, 0x0) close(r0) unshare(0x40600) accept$alg(r0, 0x0, 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x2018) [ 149.125961] ? fput+0x25c/0x2e0 [ 149.129340] __x64_sys_writev+0xe1/0x120 [ 149.133466] do_syscall_64+0x154/0x220 [ 149.137420] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 149.142666] RIP: 0033:0x455831 [ 149.145921] RSP: 002b:00007f8f602b8ba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 149.153694] RAX: ffffffffffffffda RBX: 00000000ffffff3d RCX: 0000000000455831 [ 149.161010] RDX: 0000000000000001 RSI: 00007f8f602b8bf0 RDI: 00000000000000fc [ 149.168350] RBP: 0000000020000040 R08: 00000000000000fc R09: 0000000000000000 2018/05/12 03:09:33 executing program 0: r0 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x20000) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000140)={0xc29, 0x10001, 0x8000, 0x7, 0xfffffffffffffff6, 0x10001, 0x7fffffff, 0x39559969, 0x0}, &(0x7f0000000180)=0x20) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000001c0)={r1, 0x7c}, &(0x7f0000000200)=0x8) r2 = syz_open_procfs(0x0, &(0x7f0000000900)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660a6763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") r3 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000000)) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f00000002c0)={0x1, &(0x7f0000000280)=[{0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000000300)={r5, 0x1}) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ext4\x00', 0x143040, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000000380)='./file0/file0\x00', &(0x7f00000004c0)="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", 0x2100022, &(0x7f0000000500)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000000240)=0xe10d, 0x4) [ 149.175751] R10: 00000000ffffff3d R11: 0000000000000293 R12: 0000000000000014 [ 149.183065] R13: 00000000000006ad R14: 00000000006fe0d8 R15: 0000000000000001 2018/05/12 03:09:33 executing program 3: r0 = memfd_create(&(0x7f00000001c0)="2c2f5b7bd100", 0x0) perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffefffffffffff5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$binfmt_elf32(r0, &(0x7f00000016c0)=ANY=[@ANYBLOB="7f454c46"], 0x4) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000180)=[&(0x7f0000000040)='\x00', &(0x7f0000000080)='user\x00', &(0x7f00000000c0)='\x00', &(0x7f0000000100)="00000000000000060804002000fffc0c6565643b799365005f1b76", &(0x7f0000000140)=')\'eth1+\x00'], &(0x7f0000000200)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/05/12 03:09:33 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000eccfa8)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000048f000)="ad56b6c5824c8eb995298992ea54c7beef9f5d56530f90c2", 0x18) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f00000015c0)="ef60e88503c341259c16a562446b52b2c3", 0x11}], 0x1, &(0x7f0000000700)}, 0x0) io_setup(0x7, &(0x7f0000000200)=0x0) io_submit(r2, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000c2bfc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f000007d000)="b3", 0x1}]) ioctl(r0, 0x0, &(0x7f0000000000)="d0def6693c2a2481e0561d48a83aced843cc668b2c0096") 2018/05/12 03:09:33 executing program 5 (fault-call:1 fault-nth:2): perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xffffff3d, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/12 03:09:33 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x65, &(0x7f0000013e95), 0x4) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f00000009c0)=""/4096, &(0x7f00000019c0)=0x1000) close(r2) close(r1) 2018/05/12 03:09:33 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x40000105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) removexattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="747275737465642e6d643573756d2600eebcd351a569b329206320dcd4e8e1e364e49d29d0df032fcfa1c2b0c82d79950a6351f9bf5f10df84ad92497a7cbf40a9c74201eda3a18c5f78a049c919d30f9cec173b7f40665187dd18f69a21e35a439253300025e9de"]) sendfile(r0, r1, &(0x7f00000ddff8)=0xe00, 0x102000001) io_setup(0x1f, &(0x7f00000000c0)) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000200)="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") getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000400)={0x0, 0x89, "345929d838bd707ee390f3899010ddcb8bc03c983d28e17f04075060dbc903d9962bfe8271610d6b08321ad642cb376d5cf009bba77971a36b7e9cb20bb7b7dba365d9e048ca79c5dbfa2c4f7875b26fc19ee5338aec2e227d0022aa13bb47e574a1757af4c7bdacc0beeb2985efecf84426484dd4932f7e28bc9b36b495809b26558b5fd90a6c9ff2"}, &(0x7f0000000500)=0x91) 2018/05/12 03:09:33 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x6, 0x10}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000000c0)=@assoc_id=r1, &(0x7f0000000100)=0x4) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dsp\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f0000000000)) ioctl$int_in(r2, 0x40a00000c0044dff, &(0x7f0000000040)) 2018/05/12 03:09:33 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/netstat\x00') pwrite64(r0, &(0x7f00000000c0)="3af53be6c30a4655f1edaea0c16c06a04915971c7469c6ac06daa3945b4dafa0", 0x20, 0x0) read(r0, &(0x7f00000004c0)=""/214, 0x742f4a51) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000)=0x7, 0x4) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000140)=0x3) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000000100)=0x2) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'veth1\x00', {0x4, 0x3, 0x800, "62a803c45f19", 0xffffffffffffff80}}) 2018/05/12 03:09:33 executing program 6: r0 = socket(0xa, 0x1, 0x400000) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") pwrite64(0xffffffffffffffff, &(0x7f00000015c0), 0x236, 0xffffffffffffffff) 2018/05/12 03:09:33 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xffffff3d, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00140000fe8000ffff00000000000000000000aafe8000000000f50000000000000000aa00008800", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="a91273631ba9b851169bfd7efd300f597f04dd781c885b39995e6bd14305c5c8c88b206750b23c4391f4afc5f0ede5d1d7d3cd32c6dc685d9d6fc80893382083bd95b9db21b72b73187dd1815c7bb28156c5a505ef14c02eb751a0130ba9e40c8fa6cdcb092d9f756e6e4a8cce41d89e155dd1485a8287a38591c8a6a9b9005c473e255ed6a4e6191d2679"], &(0x7f00000002c0)) 2018/05/12 03:09:33 executing program 3: r0 = socket(0x4000000000000010, 0x802, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x0, 0x400) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f0000000140)=ANY=[@ANYBLOB="6d616e676c650000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000399e996c1a1031188aeab3d8297c4cde86a801f9cdc9cef8df0438f2c20135f92bc3cbbcae0048fe2cc54ba468988d51ffe75d9b48674f94d572a23f75f03f1bb4ca349c257d3dd6a3ecb62cb2c4342f86f813290528ab7f38869b9221f741b2704292f613cd5bcde4630a572dbcd7690444d9b9591a601120683697"], 0x68) write(r0, &(0x7f00007e8fde)="220000002100070700be0000090007010a00001e00000000ff000400050011800041", 0x22) 2018/05/12 03:09:33 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x2000000000001, 0x10, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000040)=@sack_info={0x0, 0x5, 0xcd9a}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000240)={r1, 0x39, "dfabba078d93e5bac5bf229ae65ed029a97535464d1b306c87b8189f1856db9e1fb2bdc20027f540345529dad55f328f28b6c73350a3929d32"}, &(0x7f00000000c0)=0x41) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000100), &(0x7f0000000140)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000180)) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0x8, 0x800000000004, 0x4, 0x9, 0x0, 0xffffffffffffffff, 0x0, [0x8]}, 0x2c) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) get_mempolicy(&(0x7f0000000180), &(0x7f00000001c0), 0xa7ed, &(0x7f0000011000/0x3000)=nil, 0x3) 2018/05/12 03:09:33 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xffffff3d, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) r0 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x0) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000100)={{0x9, 0x5}, 0x40c6ba6f20607d85}, 0x10) 2018/05/12 03:09:33 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000001300)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000540)=ANY=[]}, 0x1}, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x8000, 0x0) ioctl$BLKROGET(r2, 0x125e, &(0x7f00000000c0)) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000d7efec)=ANY=[@ANYBLOB="140000000302ffff000000002000000000000000"], 0x14}, 0x1}, 0x0) 2018/05/12 03:09:33 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket(0x10, 0x83000000003, 0x0) write(r1, &(0x7f0000000100)="220000005e0023ffff7f000009000734002800ebfeffa7ff1ac6978ef631284058cb", 0x22) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000080)) recvmsg$kcm(r1, &(0x7f0000000480)={&(0x7f0000000000), 0x80, &(0x7f00000003c0), 0x45, &(0x7f0000000400)=""/80, 0x100000054}, 0x0) 2018/05/12 03:09:33 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x7fc, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000100)) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)={0x20, 0x14, 0x301, 0x0, 0x0, {0x2}, [@nested={0x4}, @typed={0x8, 0x6, @uid}]}, 0x20}, 0x1}, 0x0) 2018/05/12 03:09:33 executing program 7: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00000001c0)=""/175, &(0x7f0000000100)=0xaf) ioctl(r0, 0x8912, &(0x7f0000000180)="c6295e4eca6c09b612ec6f") bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="a15f348118fd1bf8cf"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="b400000000070000f203be05004ce4e6990485000d000020de0000000095000000000000000000000000000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0x46f, &(0x7f000000cf3d)=""/195}, 0x48) 2018/05/12 03:09:33 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000783000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f00009db000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x10000}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x1}) getitimer(0x1, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000140)={0x9, 0x0, 0x1, 'queue1\x00', 0xfffffffffffffff8}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000000200)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000400)={0x4}) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f00000002c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/12 03:09:34 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000000)={'icmp6\x00'}, &(0x7f0000000040)=0x1e) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f00000dcfe4)=ANY=[@ANYBLOB="180000af7201010029bd7000000000000000000004001200"], 0x18}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) 2018/05/12 03:09:34 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket(0x11, 0x100000802, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) r3 = getegid() ioctl$TUNSETGROUP(r2, 0x400454ce, r3) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) r4 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x101, 0x28000) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r4, 0x800448d3, &(0x7f0000000100)={{0x9, 0x0, 0x3, 0xffffffffffffff80, 0xa0, 0x4}, 0x16c0000, 0x10001, 0xf89, 0x10001, 0x10001, "03e8e12de60886595b7aee93fc6288c87551799d65e7a3a3ecae3d527a49d4c79ea51f8649133175136e8d962cf119e71f906ce7595ed82451d1cca99bc8ff8284c6eab401096399de3200a4636f8d80aacbde866a8f7575d283d9e71e29d868de381fc64f8ec2c622fdfd8c94fa5597b1af9613c214c88b52e35092eef74bbf"}) ioctl$TCXONC(r4, 0x540a, 0x81) ioctl$SNDRV_TIMER_IOCTL_START(r4, 0x54a0) ioctl$TUNSETLINK(r2, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) fcntl$getownex(r2, 0x10, &(0x7f0000000080)={0x0, 0x0}) fcntl$lock(r0, 0x7, &(0x7f00000001c0)={0x3, 0x0, 0x6, 0x8000, r5}) getegid() 2018/05/12 03:09:35 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x65, &(0x7f0000013e95), 0x4) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f00000009c0)=""/4096, &(0x7f00000019c0)=0x1000) close(r2) close(r1) 2018/05/12 03:09:35 executing program 5: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc1d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xffffff3d, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00140000fe8000000000000000000000000000aafe8000000000000000000000000000aa00000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f00000002c0)) write$binfmt_misc(r0, &(0x7f00000000c0)={'syz1', "3b146b9d0ce59317cc39d01578563810bb0c487aa1218c8cd27193aa6ae7981bbddac51f3ff7826b68594b3d7623b6a6d322c14e8eed819872a5fb3669c745021f8464f8b5a0b9b95f41c2a88676e4f24c00317cab04a5aebb2d1986e39ee8d3600740b95fab61e1c8828c2f4fbf7c9f02e075dea1fc16a0af94"}, 0x7e) 2018/05/12 03:09:35 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f000014a000)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$sock_netrom_SIOCADDRT(r0, 0x9201, &(0x7f0000000000)) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) ioperm(0x200, 0x5, 0x40) utimensat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={{}, {r1, r2/1000+30000}}, 0x100) 2018/05/12 03:09:35 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r1, 0x29, 0x0, 0x0, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) getgroups(0x1, &(0x7f0000000080)=[0x0]) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x48, r2, 0x400, 0x70bd29, 0x25dfdbff, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1ff}]}, 0x48}, 0x1}, 0x8000) 2018/05/12 03:09:35 executing program 3: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000040)=@create_id={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000780)={0xffffffff}, 0x13f, 0xa}}, 0x20) write$rdma_cm(r0, &(0x7f0000000800)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x4e21, 0x44, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, {0xa, 0x4e24, 0x3, @empty, 0x1}, r1, 0x400}}, 0x48) write$rdma_cm(r0, &(0x7f0000000000)=@bind_ip={0x2, 0x28, 0xfa00, {0x0, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x1}}}, 0x30) write$rdma_cm(r0, &(0x7f0000000ac0)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0x48) 2018/05/12 03:09:35 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000200)={&(0x7f0000000100)=@hci={0x0, 0x0}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000180)=""/5, 0x5}], 0x1}, 0x40) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xa, 0x6, &(0x7f0000000040)=@raw=[@jmp={0x5, 0x8000, 0x7, 0x0, 0x7, 0x2, 0x5}, @ldst={0x2, 0x3, 0x0, 0x0, 0xf, 0x4, 0x10}, @alu={0x7, 0x8, 0xc, 0x7, 0x9, 0x30, 0x1}], &(0x7f0000000080)='GPL\x00', 0x5, 0x2e, &(0x7f00000000c0)=""/46, 0x41100, 0x1, [], r1}, 0x48) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)="e1", 0x1, 0xc0d0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000980)={0x0, 0x2}, 0x11) r2 = openat$null(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/null\x00', 0x20800, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000004c0)=@assoc_value={0x0}, &(0x7f0000000500)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000540)={r3, 0x238, 0x30}, &(0x7f0000000580)=0xc) bind$alg(r2, &(0x7f0000000400)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes128\x00'}, 0x58) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000300)={0x0, 0x2, 0x3ff, 0x11, 0x100000000, 0x80000000}, &(0x7f0000000340)=0x14) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000009c0)={r4, 0x1000, "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"}, &(0x7f0000000480)=0x1008) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000380)={r4, 0x351b}, 0x8) write(r0, &(0x7f00000002c0)='v', 0x1) 2018/05/12 03:09:35 executing program 6: syz_emit_ethernet(0x7e, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0x2, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3229, 0x0, @local={0xac, 0x70, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x0, 0x1]}) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000100)) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='vegas\x00', 0x6) 2018/05/12 03:09:35 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x7fff, 0x80000) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000000040)) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000140)={@multicast1=0xe0000001}, 0xc) 2018/05/12 03:09:35 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0xfe, 0x141180) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000000080)) listen(r1, 0x4) sendto(r0, &(0x7f0000eaefef), 0x0, 0x0, 0x0, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={'bond_slave_0\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) 2018/05/12 03:09:35 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x4000101004, 0x0) ioctl$BLKBSZGET(r1, 0x80081270, &(0x7f0000000080)) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f0000000200)="17000000020001000003be8c5ee17688a3000008010100ec1fda1e0336030000000000000098fc5ad9485bbb6a8800000000dba67e0600000000000200df018000000000f5009cee4a5acb3da400001fb700670000c88ebbff0601150039010000000000000000000609edffffffffffff02df9eebe7ec7ee87cccebf6ba000840024f0298e9e90554062a80e605007f71174aa9512cbf320ec39f02d47c59cc16268b6026eb4bf6ba2112ce68bf17a6e019b7487067c12f4991fa3009b98dfd", 0xc0) signalfd4(r0, &(0x7f0000000040)={0x4}, 0x8, 0x80800) signalfd4(r0, &(0x7f0000000000)={0x1000}, 0x8, 0x800) 2018/05/12 03:09:35 executing program 7: sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x3, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c, &(0x7f0000000180), 0x0, &(0x7f00000001c0)}, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendmmsg$inet_sctp(r0, &(0x7f000093eee8)=[{&(0x7f0000000140)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000000040), 0x0, &(0x7f00000000c0)}, {&(0x7f0000000000)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000000380), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="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", @ANYRES32=0x0], 0x20}], 0x2, 0x0) 2018/05/12 03:09:35 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0xd1f]}) 2018/05/12 03:09:35 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x1000000000007, 0x80000) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000000040), 0x2) recvmmsg(r2, &(0x7f0000003b40)=[{{0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)=""/218, 0xda}, {&(0x7f00000001c0)=""/228, 0xe4}], 0x2, 0x0, 0x0, 0x9}, 0x40}, {{0x0, 0x0, &(0x7f0000001540)=[{&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/66, 0x42}, {&(0x7f0000000300)=""/14, 0xe}], 0x3, &(0x7f0000001580)=""/152, 0x98}, 0x3}, {{&(0x7f0000001640)=@nfc, 0x80, &(0x7f0000001a80)=[{&(0x7f00000016c0)=""/75, 0x4b}, {&(0x7f0000001740)=""/246, 0xf6}, {&(0x7f0000001840)=""/190, 0xbe}, {&(0x7f0000001900)=""/128, 0x80}, {&(0x7f0000001980)=""/240, 0xf0}], 0x5, 0x0, 0x0, 0xffffffffc72ebbe1}, 0x6}, {{0x0, 0x0, &(0x7f0000001dc0)=[{&(0x7f0000001b00)=""/14, 0xe}, {&(0x7f0000001b40)=""/236, 0xec}, {&(0x7f0000001c40)=""/158, 0x9e}, {&(0x7f0000001d00)=""/180, 0xb4}], 0x4, &(0x7f0000001e00)=""/166, 0xa6, 0x1f}, 0x1000}, {{&(0x7f0000001ec0)=@alg, 0x80, &(0x7f0000002100)=[{&(0x7f0000001f40)=""/119, 0x77}, {&(0x7f0000001fc0)=""/83, 0x53}, {&(0x7f0000002040)=""/58, 0x3a}, {&(0x7f0000002080)=""/79, 0x4f}], 0x4, &(0x7f0000002140), 0x0, 0x1}, 0x3}, {{&(0x7f0000002180)=@rc, 0x80, &(0x7f00000036c0)=[{&(0x7f0000002200)=""/144, 0x90}, {&(0x7f00000022c0)=""/61, 0x3d}, {&(0x7f0000002300)=""/4096, 0x1000}, {&(0x7f0000003300)=""/90, 0x5a}, {&(0x7f0000003380)=""/47, 0x2f}, {&(0x7f00000033c0)=""/66, 0x42}, {&(0x7f0000003440)=""/140, 0x8c}, {&(0x7f0000003500)=""/147, 0x93}, {&(0x7f00000035c0)=""/144, 0x90}, {&(0x7f0000003680)}], 0xa, &(0x7f0000003780)=""/186, 0xba, 0x3}, 0x7f}, {{&(0x7f0000003840)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000003a80)=[{&(0x7f00000038c0)=""/163, 0xa3}, {&(0x7f0000003980)=""/236, 0xec}], 0x2, &(0x7f0000003ac0)=""/123, 0x7b, 0x7f}, 0x8}], 0x7, 0x40000002, &(0x7f0000003d00)={0x0, 0x1c9c380}) socket$inet6_sctp(0xa, 0x790cc2e2a5405abb, 0x84) r3 = inotify_add_watch(r1, &(0x7f0000002140)='./file0\x00', 0x4000000) inotify_rm_watch(r1, r3) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000000380)={{0x9, 0x0, 0x0, 0x0, "26e9853a6343e7e1628d5317c35570b7af179cbc77df9a688e779687c36ce255ba957240e8a24b61a0162b1d"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "de787602150d339b7c33d2f98699e5ead47d29d5dd0c9ae6fc3c8d819a8e40c893b6a7129ac830826df623ef317e690e42fcce90ab3ed0b9ce7f3aaa094f6be0", &(0x7f0000000340)='\x00', 0x1}) unshare(0x14000000) 2018/05/12 03:09:35 executing program 4: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x7, 0x408400) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000400}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)=ANY=[@ANYBLOB="b4000000", @ANYRES16=r1, @ANYBLOB="040a27bd7000fbdbdf250b000000080004000800000008000500000000002c0002000800030003000000080003009b9684cb08000600020000000800070001000000080006000700000008000400010100000c000100080009004f00000008000600030000001c0003000800010002000000080001000000000008000300030000001c00030008000400ffff0000080001000000000008000500ac14141708000400f9ffffff08000400e9320000"], 0xb4}, 0x1, 0x0, 0x0, 0x40014}, 0xc004) getresgid(&(0x7f00000002c0), &(0x7f0000000300)=0x0, &(0x7f0000000340)) setfsgid(r2) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f00000000c0)={0x0, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x84) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000380)) getresgid(&(0x7f00000004c0), &(0x7f0000000500), &(0x7f0000000480)) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f00000003c0)={0xc000000, 0xffffffff, 0x1a}) 2018/05/12 03:09:35 executing program 1: unshare(0x60000000) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x4000, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000040)=0x356, 0x4) accept4$ipx(0xffffffffffffffff, 0x0, &(0x7f0000000200), 0x80000) 2018/05/12 03:09:35 executing program 7: recvmsg(0xffffffffffffffff, &(0x7f0000346fc8)={&(0x7f0000000000)=@ll, 0x14, &(0x7f0000000000), 0x11f, &(0x7f0000a01f13)=""/237, 0xfd1f}, 0x0) r0 = accept$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000000100)) getpeername(r0, &(0x7f0000000140)=@nfc_llcp, &(0x7f00000001c0)=0x80) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0x459, &(0x7f0000000000)=""/251}, 0x48) r1 = memfd_create(&(0x7f0000000200)='securityppp0%\x00', 0x3) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000280)={0x2, {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e22, @loopback=0x7f000001}, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x10a, 0xeb7, 0x2, 0xffffffffffff57b7, 0x0, &(0x7f0000000240)='bridge_slave_1\x00', 0x3c8, 0x3, 0x200}) [ 151.737897] IPVS: ftp: loaded support on port[0] = 21 2018/05/12 03:09:36 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x9b, 0x80000000, 0x324, 0x3, 0x1a}, &(0x7f00000000c0)=0x14) r3 = memfd_create(&(0x7f0000000140)='(@\'\x00', 0x1) ioctl$DRM_IOCTL_ADD_MAP(r3, 0xc0286415, &(0x7f0000000300)={&(0x7f0000fff000/0x1000)=nil, 0xfff, 0x4, 0x29, &(0x7f0000ffd000/0x3000)=nil, 0x1}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000240)={r2, @in6={{0xa, 0x4e20, 0x7, @empty, 0x2}}, 0x7, 0xfff}, &(0x7f0000000100)=0x90) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000000000000000000101008e15e7af00", 0xd2, 0x108006}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/12 03:09:36 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x65, &(0x7f0000013e95), 0x4) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f00000009c0)=""/4096, &(0x7f00000019c0)=0x1000) close(r2) close(r1) 2018/05/12 03:09:36 executing program 0: mbind(&(0x7f0000bb5000/0x4000)=nil, 0x4000, 0x8000000000004004, &(0x7f0000000000)=0x20005, 0xed5f, 0x4) get_mempolicy(&(0x7f000029a000), &(0x7f00003e8000), 0x401, &(0x7f0000377000/0x1000)=nil, 0x2) 2018/05/12 03:09:36 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x200, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r1, 0xc0405519, &(0x7f0000000040)={0xb01, 0x2, 0xff, 0x401, "5f186ab22f44eb8101ddd018e89f228cce7198e5e72a569dc70579febfd16a1146ce68b05098258261994f89", 0x100}) r2 = syz_open_procfs(0x0, &(0x7f0000000240)='net/udp6\x00') r3 = socket$inet(0xa, 0x2, 0x0) sendmsg(r3, &(0x7f0000000400)={&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x7ffffff7}}, 0x1c, &(0x7f0000000100), 0x0, &(0x7f0000000500)}, 0x0) getsockopt$inet6_int(r1, 0x29, 0x39, &(0x7f0000000080), &(0x7f0000000100)=0x4) preadv(r2, &(0x7f0000000400)=[{&(0x7f0000000340)=""/156, 0xfffffd54}, {&(0x7f0000000140)=""/97, 0x19c}], 0x2, 0x0) sync() ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f00000001c0)={0x20, @time={0x0, 0x989680}, 0x3f, {0x7fff, 0x4}, 0x6, 0x2, 0xfffffffffffffffa}) 2018/05/12 03:09:36 executing program 5: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) syz_emit_ethernet(0xffffff3d, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/12 03:09:36 executing program 4: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x23f, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f00000009c0)={{0x4, 0x0, 0x0, 0x0, "4c46419988b55aa9dccfb1f42cb34fdd48f5e04cf8443f2aa58fa95d683d8dbf1326c9aa89b1c16b08f4657c"}, 0x0, [], {0x77359400}}) 2018/05/12 03:09:36 executing program 7: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$inet(r0, &(0x7f00000012c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) syz_emit_ethernet(0x36, &(0x7f0000db4fb6)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x1, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@timestamp={0xd}}}}}, &(0x7f0000ea3000)={0x0, 0x0, [0x0, 0x0, 0x2000]}) 2018/05/12 03:09:36 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x101000, 0x0) symlinkat(&(0x7f0000000000)='./file0\x00', r1, &(0x7f00000000c0)='./file0\x00') setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000040), 0x4) 2018/05/12 03:09:36 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000080)={@empty, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, @remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x803ffdff}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) rt_sigqueueinfo(r1, 0x1d, &(0x7f0000000100)={0x3a, 0x7, 0xfff, 0x3}) 2018/05/12 03:09:36 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) clone(0x10400, &(0x7f0000141000), &(0x7f0000e32000), &(0x7f00000001c0), &(0x7f0000000140)="ca5086a403f720ca6cb47e0d8f2dfffee30b63601fa4dea7570448e0672011c73daf57bdf20c6748fcab5b2f969995a123f9f19f65f42124859996b9fcf75e91629a05b50588ecca20853857f5569195395caf77e16b0bc35caaa0b5f382150256daab8df1") ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f00000000c0)=""/75) 2018/05/12 03:09:36 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="200000002d000b010000000000000000e2020b72d5e89b595cfd0f55", @ANYRES32=0x0], 0xffaf}, 0x1}, 0x0) 2018/05/12 03:09:36 executing program 5: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffff9, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r0, &(0x7f0000000040)="30861bac181fc2ff8c0bf658bedd7ccf34fc92860ee86fe7f797a5f71b4798d67a14c27d14337fef6d4eaf20684ab3f2abf8d0ba7a3fffbb2e19e64bb2719945d9eb65a2fe5e3920f27adc444b29acd689fb4feaa782f9802a"}, 0x10) getsockname(r0, &(0x7f0000000100)=@nfc_llcp, &(0x7f0000000180)=0x80) accept$inet6(r0, 0x0, &(0x7f00000001c0)) 2018/05/12 03:09:36 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x5, 0x6, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f000000a000), &(0x7f0000006000)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001000)={r0, &(0x7f0000009f7a), &(0x7f0000006000)}, 0x18) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000140)='/dev/urandom\x00', 0x2000, 0x0) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000000180)={0xc28, 0x9, 0xffffffff, 0x8}) r2 = memfd_create(&(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x2) getsockname$llc(r2, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000100)=0x10) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x4000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x2d) 2018/05/12 03:09:36 executing program 7: r0 = syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0xf001, 0x0, 0xffffffffffffffff, 0x5, 0x8000) r1 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x80000000, 0x200) getsockopt$inet6_opts(r1, 0x29, 0x3f, &(0x7f0000000100)=""/238, &(0x7f0000000200)=0xee) r2 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x100, 0x800) tee(r0, r2, 0x7, 0x4) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000002c0)={0x0, 0x2}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000340)={0x3, 0x8000, 0xfff, 0x2, r3}, &(0x7f0000000380)=0x10) r4 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x581500, 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(r4, 0x0, 0x487, &(0x7f0000000240)={{0x8a, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e23, 0x0, 'ovf\x00', 0x12, 0x9f71, 0x4c}, {@rand_addr=0xfffffffffffffff8, 0x4e20, 0x0, 0x8, 0x5cb}}, 0x44) 2018/05/12 03:09:36 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x7, 0x82200) ioctl$TUNSETVNETBE(r0, 0x400454de, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f00000000c0)={0x4, 0x70, 0x7, 0x8, 0x1c380000, 0x1e, 0x0, 0x8000, 0x200, 0xc, 0x90, 0x6, 0x1, 0x200, 0x2, 0x133, 0x1000, 0x20, 0xdb3, 0x39795a35, 0x7, 0x2, 0x9, 0x7, 0x7fff, 0x3, 0x400, 0x2, 0x9, 0x7ff, 0x9, 0x200, 0x10000, 0x0, 0x81, 0x8, 0x5, 0x2e5, 0x0, 0x8, 0x0, @perf_bp={&(0x7f0000000080), 0x1}, 0x100, 0x9, 0xffffffff, 0x5, 0x80, 0xf0, 0x4}) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000180)={0x1, &(0x7f0000000140)=[{0x0}]}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f00000001c0)={r1, 0x1}) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000200), &(0x7f0000000240)=0x4) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000000280)={r1, 0x2}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f00000002c0)={r1, 0x2}) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x7fff, 0x5, 0x6, 0x0, 0x3, [{0x401, 0x3ff, 0x5, 0x0, 0x0, 0x1000}, {0x9, 0x1f, 0x100000001, 0x0, 0x0, 0x485}, {0x3, 0x4, 0xff, 0x0, 0x0, 0x2}]}) ioctl$KDENABIO(r0, 0x4b36) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r0, 0x81785501, &(0x7f0000000400)=""/139) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f00000004c0)={0x0, 0x70, 0x57, 0x1c6, 0x3, 0x0, 0x0, 0x7, 0x800c0, 0x0, 0x0, 0x2, 0x4, 0x6, 0xffffffffffff40b3, 0xffffffff, 0x1, 0x8, 0x5, 0x77, 0x10001, 0x24c0, 0x7fffffff, 0x8, 0x8, 0xffffffff7fffffff, 0xd6d, 0x8, 0x1000, 0x6, 0x200, 0x100, 0x3, 0x101, 0x80, 0x1000, 0x8, 0x1431, 0x0, 0x2, 0x0, @perf_config_ext={0x6, 0x7}, 0x10000, 0x0, 0x2, 0x0, 0xfffffffffffffd28, 0x40, 0x9}) close(r0) r2 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x8, 0x10000) flistxattr(r2, &(0x7f0000000580)=""/249, 0xf9) fcntl$F_GET_FILE_RW_HINT(r2, 0x40d, &(0x7f0000000680)) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000700)=@buf={0x2d, &(0x7f00000006c0)="29787cdb101bfd9cbef4aa421d9938d16a38c2bdbe757d1b97b9f84e5a2e6dfb777da5b23e25b7f4dff3c740b2"}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000740)=0x25d3, 0x4) fcntl$addseals(r0, 0x409, 0x4) getcwd(&(0x7f0000000780)=""/93, 0x5d) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000800)={{{@in6, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@broadcast}}, &(0x7f0000000900)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000940)={@local={0xfe, 0x80, [], 0xaa}, r3}, 0x14) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000980)) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f00000009c0)=[@in={0x2, 0x4e23, @multicast2=0xe0000002}], 0x10) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000a00)=0x0) r6 = syz_open_procfs(r5, &(0x7f0000000a40)='net/unix\x00') ioctl(r0, 0x5, &(0x7f0000000a80)="1ab649f8a98cbe2376b57fb54b994369bb18055b5e81eb19a68372137957ee933f13a7f4bb15e5c9d1546bc9c96129b82dfda1d844b71e39826aa010f2a038268a0634ff0511739ea846e618eec0e797c31c7116de56d46f27c6ddd3dadae144a2f11687ba6bb2cc4bd763ca388eec868de0a4c188493679457fd2ecc1ad6c4033") getsockopt$IP_VS_SO_GET_TIMEOUT(r6, 0x0, 0x486, &(0x7f0000000b40), &(0x7f0000000b80)=0xc) stat(&(0x7f0000000bc0)='./file0\x00', &(0x7f0000000c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r4, r7) 2018/05/12 03:09:36 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETA(r0, 0x5402, &(0x7f0000000000)) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) 2018/05/12 03:09:36 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000000c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x2, 0x200400) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000000040)=0x3) vmsplice(r0, &(0x7f0000000900)=[{&(0x7f0000000300)="a755431c1d35761c", 0x8}, {&(0x7f0000000340)="a56d1ecf2dac7949d4df66e66d368bf0d7d5ad8e4bd408529c85f8d84c1ddae17625e8062ceebf4c3c3e441f8e1fa9f72c5a803451a2ce8ff20936fb1cb925581138f60efc18051b0ecae0b36752759499c4af800a07f56bf77cbf5f", 0x5c}, {&(0x7f00000003c0)="2a6a3fd83790e184a8758e8215c5db04945222210aa020b7143fe9a09e5ff1da7a01a2e7301bd628304706e44e3c2be4c6d12c26eefcaf3d050990c9e1f3850ecb98c46b7d3ff8d0d498dfbd6f22e2ff78507b3308f30f9ea2ef8827b4d65a8d60d12191c908c4fefbc40ca8e35942d5a8f44a1dc456c66a5c46e8d2fc40dfd9adeb493ff8469caf2743c98b1f9bdbe9", 0x90}, {&(0x7f0000000480)="43525e6f9c40191386db675bf311607c326b4b46c0b01465df579790018ab2b5c082e46d7b53ad261fdc92730d9049970bc6a3fb907a9e6eda8912078d0a457be7e43b523fbbec764e2e10c986620cbadedf6d781d5166c76459f3997671188d8244ef445aa326dc62a713c51eef888ee780417b2033072f3a717b23d27a698969962985d243ad12b0f99197333cda14be708973d69a77b2af4625a0002be93dfb42dde5edc4ed2131f809a57966baa7ddecfd60115332", 0xb7}, {&(0x7f0000000540)="5b2a97affc66a539b101085f45c2352dc9bb842d558a33905f47d3ceedac42f0370670cd", 0x24}, {&(0x7f0000000580)="cd06b246ac7c7533ba0768462fdddd38a7c643521ddc2c4a2370241e9942565c83c181776eedc89249200f9e4b20876d6d1ff0256fe36fffe9a484cf3237808e35ebfa7b2a4d58", 0x47}, {&(0x7f0000000600)="3979c6ab5a302996571a1ed5632cbf820f05775c207e5da050741321f3dc20706242d0b393cf3438cc87b0e41f2332c1de787ea32af779192383e51481c5a6aae3828e69b6d1cebdfba0141df1d3edfbbcc88d81fba9df5f64950e8c4f2886a4b4324ac741ac5ce0af519c5673928fe951f5181fb7dc34066f3ea5db16a5296abce542415a2684fa75f250dafef3e0fceb11ab70f7eefb536c8c6c076707bf2a0be3ba4927da67a67d7041e38c07ba50", 0xb0}, {&(0x7f00000006c0)="8e9689c1a7ac559aff688ae32c96e28f96f84a4722e9b437ce1dd4acbd3a9e55a47114a4af65cdb540025be236daed5117a4a80eef20ef3fc0703ec26171068f3281", 0x42}, {&(0x7f0000000740)="d7e9a028e4350d855f8811585b29bf9851b0c7b5024029491d63591cd20881022573b41c70e53fc072a8540c455736ce69a7df48baafd11a20e9fc81ddac9c0387778b2bf64c253837b89c46d471b48b73ac856fcaa5c4962a86017b128ff468868f40e00e8f709ffa0cd74e3c9b114540ea2508919e07ee97602dc739d7d1862743c5eaa4db116009de1761bf9f82c39713e6dcb7c32c7c6c", 0x99}, {&(0x7f0000000800)="af7fb9b373b4063e6537aa7e25d043a4ffd7c95f7f7de2d3ad088c3a6f36f99c86078dc49164d03ca7f51426391a6b4948dac2d363d6661ddf0ed5020196dbdd0830972333851e2c921dbce2c2ceee32a8fb1dd8ce4c8c51ca1651558d715a3517e8c7a00fb328d2f14720b500f78e3bc2145fd6d5cd6748e8fcb223bac84fbf17c9284b076558630e617fb55d0325cb9f4cb0e5b9a9ecb706394d1189e3e3cd73a688ae93522b2857b7a878646340f99accfe330a70a768b19bd9bc2522db3d6c790b", 0xc3}], 0xa, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)=0x0) readahead(r0, 0x89, 0x3ed1) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000180)={{{@in=@local, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@dev}}, &(0x7f0000000100)=0xe8) r4 = getegid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000280)={r2, r3, r4}, 0xc) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f00000009c0)={{0xe1d0, 0x5}, 'port1\x00', 0xb3, 0x80020, 0x10000, 0x54f1, 0xffffffff, 0x100000000, 0x4, 0x0, 0x4, 0x3}) connect$pppoe(r0, &(0x7f0000000140)={0x18, 0x0, {0x0, @empty, 'veth1_to_bond\x00'}}, 0x1e) socketpair(0x3, 0xe, 0xbda, &(0x7f00000002c0)) 2018/05/12 03:09:36 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x125e, r0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x84, "87af2a55efacb2d44d40d358d89db93ba3a3d9b4eaed5b28b47fdfa1661021e578834bcd853edb3ef7a299038a4d172a76cbf548641854df709e351e528ced9b47ac4fd0b7413d57e09d6723dc7206b1f1e1d0126f91413d6c2ca28faa40749e3149f2d9dfa913631fab4ee4b6678febe209d559b6c46f43ff9d33bc20fbfbc3ee17c4a7"}, &(0x7f00000000c0)=0x8c) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000100)=r2, 0x4) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000140)={0xffffffffffffffe1, 0xfff, 0x8000, 0x1, 0x57a1, 0xbf, 0x5, 0x0, r2}, 0x20) 2018/05/12 03:09:36 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x65, &(0x7f0000013e95), 0x4) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f00000009c0)=""/4096, &(0x7f00000019c0)=0x1000) close(r2) close(r1) 2018/05/12 03:09:36 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xffffff3d, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) r0 = socket(0x1, 0x8000f, 0x9eb4) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00000000c0)={0x0, 0x80000001}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r1, 0xc8f}, &(0x7f0000000180)=0x8) 2018/05/12 03:09:37 executing program 6: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x400, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000040)=0x2) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)=0x0) ptrace$setregset(0x4205, r1, 0x2, &(0x7f0000000100)={&(0x7f00000000c0)="1f15a0c341a145ddabe7519696464657d1442b1a8f741f3079cf2c89ed125a4b4e2495c2fbb68973be", 0x29}) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000000140)=0x4) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0x1, 0x8205, 0x1000, 0xfffffffeffffffff, 0x0}, &(0x7f0000000200)=0x10) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000240)={r4, 0x9}, 0x8) ioctl$BLKIOOPT(r3, 0x1279, &(0x7f0000000280)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) keyctl$set_reqkey_keyring(0xe, 0x2) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000004c0)={r3, &(0x7f00000002c0)="e43294f8646526fdca4a98c24fc6c9b7c20d95fe789a77a8c68c988defdce417f58b1dd212aeecf00b7a04318abf0b4ee46e9703b6dc822ec0d7537691e49b8fe88c69120a48730c82e7cc7c4d5efa6f7e8444d11747843c35eabf876a9d681985d873af51b0ea113e89f441faf31c681dc94af7d3f1a5e6b6f5e7dcfc174ad184bdff883d7c8ffbac3da88ff5d720a0469451ae094f338db12bb03d3f18fa90bb28a2d5a1936400e37b205c9e280b14b8affb28e12850622d58253230143f3d0673fdd33e8bb865f7a127db47b6ba9f45d83c9cc9215298509f3ddfadfb69e3bf", &(0x7f00000003c0)=""/195}, 0x18) ioctl$VT_RELDISP(r3, 0x5605) ioctl$BLKIOMIN(r2, 0x1278, &(0x7f0000000500)) ioctl$PIO_UNISCRNMAP(r2, 0x4b6a, &(0x7f0000000540)="2fd85892bccb55cbb4f90edd14312d915a12bb3ad28a3098612d21a2e9770ef562e7dc0a54294feeeaaec688fc62bc6fb7841b351130edccd7a4eea7e344f6c33cdb36d2ea3c685441fdedd3be14842ecf534afdcbe2da9909e0f9d6b5d817571fe8240b2fbbc001667c9a43e5463e80295b2ae5a68e9538a76d9bb30583267ad3bba9ad967569ebb22c717ee8f59fd1c4874133d95abf153e5d27842274c1e96dec6a8f454eefd17ea9d17db5af83cb95f5d4e1844643ffc713e8f7603b7588f4aef19620859104a6a48eb5571c604bdbf063a262b2f3c16569bc7c9889273a60760c21e3e3bf5b7900de6b66304337f0d375f441c1b4038ddd40a788eb3f845c0cb2565caddef69bd0d012069657572398918f1b90d58aa0fa7f57b07d53eb2f59b6a9f9a12f7cd925c19e781f76b4343c4bc051356d38adb5bdd957b45e9d05f97890e227df37fe4cfd930ac975a55bbb9679cdc7c706f2b486356377bf80be117a2edeaf156e926d4620d47f23af196eafedc3f2c85600df1612ebacd3d70e19380ffc9b1ab30bba1b88a311fd2aac5d7bb5fb7ae400ee6908f4aca9cdf248566cdcc3c2e6282748a59b91a45c8e66ba4a65fec3d334a296f156b9eb994353ff933cfb0a1fb7af18c4d3089fc56acaeea10dff3d4edbfc7996349b0e114727d807ad73e670f24aa2e64b7744c6cfca554d2dc12a771009824f12f9175bf37530eb7084fde957d92e71a5a86c6760e0fa34be6a145dd91e7cf9217434ef7c8a54acd1cd2103d25edf8638bca81e7bc7760f71483f7a6b19a2461437c9beb393e238b5a3109630e9e01e799f0be4e16249fcda20b32ded0d59ca202c788ba57eb44e524423937c0000919a6791091a93794c4db90f47779cb3103097e2758596f678031712e1b204c7671375a81c8b5b294e4a3fea68f157f961fecc99d43a05e22f65f164cf26fddc3cc70830d89c46925337bf9d5cef09211f5b74a8fb7b778ac67a20bec53ab03dd9d79cf86bc39e7de43aca9143c7244bcbca562e199826749c3783682800086df77e2a3adfd6cf690be10733fcae4f712708c0392e33bb35e4927cb1fbf6bada0005c17ce3f1e9491270b6c8fdb16bc125d1e01ef55b0ed1915444fc19037ead31503ed580ca6dedf60f84c0e3693c1a5b1fc1e4e37ef1d398f354079af36cf80dac447a00af8709d67a765814240e2a87a765de8f41ee149f5888ffaac9bdde6bd0b684d0af3e0f4469e21aad34777f574218bb7c38734a2245eee98c209c5d52884f0e97aac2e2b6ca38854b8e67c2a0bec7d3452184d4ba30711f22663d548d6cc8423f30f69b5cfd2db96ac1da8412a03fc8b196adc1c132e7d50bee5d4f41f3db975714ea2678896ce815c619c74fc58370d07adcd68ce1d5e4444e813fd46edb5359c5f6a12997b2676917691061a428f72d272d3b46cea4ee5b24f7f50db8ac1cc894ee069ae3564fe59d8cac31baf05bbf36f07d860e7ad67facca2f942e70a688c04aafdf909292d8157d14e2cd5f501ca8a2759b6af6f4b22d0c2266d36388b3add43f015a1dcb18a476bb0b06c4a06e76df73795b7760b0ed527fcf2f13cc3e703b22d30a6de5d8c945b700e005a6015a03eae0118be6ed0b13fdb714eb373643af83bb6b846855a5c3e27289510ec22a8dfb975adacfb6356e863b3fcaacb4a76a80afdae49e0d2fc00775bae454e8bde544eda120c1356bc26c1f793148e3440ffa0e7b412f4ca7a26d80d9d6511dee0a632a909c4d9a198d80dac46da0fb2ca32b20cccb3ed69b48e33ea108b08e5ea826071bfc828d66f4a6d86ad5009373ba8173056b01dd654616508160a8983f1fb580bba21b8a96db6683ceb25c1f5eb3d5b7519fbd9da3f896faea5d8a3fae34e6e763f9ba93e08375930c073e27ec11ad56a29df3a3019f332b260d91bc6fe3b9d27d0b18c2d37f76c0cc82a79157c0f1e3302474121baf7850b04d09274c41cd77170687e9577777073eb585706e47fafa64d16f4f29256f1c79f8ceb5281748760f731f5bc19ed08fb70352bd493464760eb3eff3c45ff52da01d59eda2bb0ad938da8f67ca0e2bd82c3fb40326cd29aed0bccdf5acea19af3735ae81578f323ffc64cd50e805f4f6cfe76dfce0d0c12d6315e7db02db2d3fa198b3c280005d5c91ebeda513f0d64f06e348e084f9052335d4674468ea06471733879741357cb35bda77ef3bb5870a2c18b8bd8366973eeca3b7e2a35d2b2c073e82d6fb343fb68c36e40c1fe3cc04d53eb65035505e7e9aca62d2fdf1e519bc0335665427577bfb91f8179af6acecd843d526ab757d9d29cdf1b64e7fb030b12842de82d446ff5d06a321dc4b43a7c156d6c972fc215e09a9de9d666b5944668ed22d12e3e264f059839d5c4c8b438002ab7b8a6818a393db8bc3d17ca9d7545872c99cbcaec0ed6e63dc46432f25416d5cc929c58f14471eb258ad820e0cddd2400f0710ae3a39b6a9d809aaa22d9a6e6bf230da4a9dc465ba7313cb787d47dda99889db671b0832cc1d4989176c094e4d5a2c01b0384030f81d651a6690345acb06c5c8e7a643f60ad206d40980785f16cca73b43f8f58a271e92a83560e17d35a6c8e69028da3a3ed16f2437f09aa739ae7a26550c82cb0c805403216d0d85cc15f85c58797b1c58c9c6a4c94fefbc96a920d59b5ce7fc6e5e5db1472e4d80dc154560f6383f44578791b5037ee20d47a091578c979f1ba4471972452e044c9585fe59e38457c43dbe21dcfe654ca5b5be3ec03a8501e3fd853c8f77b25012be1b5e443a96afab9d5f42483d765afce9ca898ea0dee462817e8bbf94df734b95a90bf63da61acf070acf24894cc26342af56010b130ca806d3fe79c71c266824940979515910e3c17b12e45b2f819a9bf3cded5175cff726907d3fb6b88a633bf01637dbe812cf98c32b91f392d0e85ef1d4ee76b86211ecb6bd1f8441b526e06d5bd97b405dc2da0f24869f05484e7915778a14f33ec21541ad9c63d9884d69baafd882e7f870701f702a5228505666510efe7f8e4ee260c0b3ccebe0837654d8de9d89f6375eeca913e5bc7346053e5f7bdc9ee2dcf726fbe4bde20abc65e442d5d10e18cd8427c42be6771b6dbb9ccbd55dd87d4fba973ab006f5ba68810b0ae6963b3616fafb977ce97c4ff526386a90dce16363a061ecdff278ef9e9cda6c9fd08efee587845dc9cf665636491407a52d54474ff96d6e752869f0db949055933965fb6d904562208abd471fd2e4aefc221ce4359ca693f8bbbbb087f36337af7bad3fe432d46dd3ac64f825e62d64b5a54b2206c52846453a9ed06510f765028229b06e0ce9f561604d1eaf20181148a5773fa51736eedb9c03e6e3f1e703f1dfa51c260ae05fcac4096c27d5a896bb5f11c318f08ed63ad7bb86831c5c2b19f6a4c38458b46695bd4c64409a43fb1421957e815e7d7e5248469df17cac06450c05791d1bc8961f1cad7cb1f6145e692bdd91e4da047bc74c5385a13ad095272ed6539aa7835ddf7956e577ff2a2ce081f2223285585849c417c9d0d13c7dca861520a8ba27f3a1e2705bfce53d6bc42b672d198acf9ed00ffe6ba2ccce136089b1ac0c8db88e4a748eb6969152cf15cebf66df6a1582f2973c0e59deed43f237b8cb90d2fce8db363115ac71bdecc6505a92a265b0602c688cd743ba8f395bf34b65f20dcff76bcf866034a7c04e660d96365974dfe86f287c7486d3b5228b99ff8823669248d237cb85817ee4b4f0425475144d9a5d9e817d93d063c5becd96472393b1b4b9682d698b6fe10d301a90ae07d4710f718619fe018a20089ed58f62f2415b6ea104f14d8eec6a9224905aff433c335c753282f535c91ab1c337ec12d50155f975a61a75a4db088bdf93a7bc2535fb68362acb5ad95cccd708ca6a782a811f2f6b3e05385ecf0e31b85a6969f217cfb50cb083ec2dc0e128123dd24435b1404ffa84482b6c263e98a47038070166a3c86894402ef637a29c39655104d661da02926c6ee7323492487d1fd39b1b6bf2bfdbdb5325d0b287dd5dbd544e3f1926c37a3093bec22058c23566b03a9b5e5f7c4520d4c062f4c5fd5488cc0903c69fd6ff722c709c466b82b145a77e3424c9f98a048ee75379e4b6942f9e8239a7e9ba6e090379a37afdc87b6418b94de9bcf7faf306fece9c674710b344411d13be6771d2d437ae22a33250444dcf070a784a4a3e08d8307fd36d83033676264d1c92273a3cef1d0b72b16c2348b02ac68f2b344c62a1f8c03733a5d5386b417ee961fdf4772f9a739fc8ec2a5fe8f989fe9d82b484a329db7c1577c45fe2860de065d5285e009e24d540913e1b632810b6bc1647d7cdcca7f6d4c0d2478ca2a8e900a7e2ea25a6f662ce7cbb5874375bb9334b568437b804710f120435f444d693e660be4bae22b5eff2a188248267cae9c4948a2ffe618fef6c23bf185c462816edc7b9ae8b57f4479413224733e86ddc22c897af3aca7a33ae75e8fe730e0720b2d4c136a394c437d17ce48931249f5849e7d695dabd5d0a36236fb07eab5bb9b462ca7a6733765db6ad1d4a7a9a91f3a6d69a4f48be82d7c6bdea43d5f26d9cc01d810a8e59af64885ec658ab8b73e77931a8b7cfbf80d1307e026a6c43db7b499462b6ee10dace684e36843f3fb28e5be817f379b9bb7b3d9d7b8c522a55f79fa27302128f946da0a6d1c4a21fba6a5598581e93cab9d598777e50f0657d0a2b6330bc7ba8d533d567678e6dc19d11202b723cc38272ce6b99e63383f5568b2572518fe307c735296a7b6e280c138ca096e4aa796f03dd023074cc5a33a819e348dcb59c24a02793dc5cc619c3e9f07f8108e8a5c3f99081fa65271e94c3706e8f367fe26f5dc2b1ce49841adf01c6fc8d28e606561ba2948ed033c94a4a62d27a7a9558fb16203f9cd4aa4bdd0ad8fed4378add5bf874b13e7a274d403a68f319030beb8e2904890b656878f9bc6727c5ab695d073e65f8b8fd489153742e558334225b49bd484d9597bcb855ffd3753d9b61858b7821de1b9377a153fe19ff2dbc4fa19b5deecc82ea4b945da29f41deab4c33926302f1a3dd48eaef3b4c928fd5483b9f3c6a41bbbf2e7bb7f4a93e77c5d1b53ce008d8aba0d2d0ebabff0e14a2a1d737213aba96f8cf2d0cf3f40dd9f6f4b8be83ddadedca5ef535ec7961c9f4e5499d44436f404bd8f46bea642f2a20a982431a74e76624e868c1adea98616c2d8f9b25c80c3c53d95e794df7bbc5136e38e6e06dd5b6033dc8f073e727bad9d708bb460e431cb3529b93330ff65da979f7e8eb8243feb430f174f3f79fb783c2e1d1a38d87d386ad0fbb1d5c318bc93ed565c2d8797209d8767f1a6e3ce8fb4ffd223e0fe1dd412e6c31abbe152c180fe0b854f36cbd451567130fb4353fb80294fce82ecffc660d123347a4f09a7c040e237323abb6c5c03d02fa63bcc3e839a6e2f6eb61b8fc89d35ed7b57e3a47a407bc716de944262b7257323e3da02eb4e2900a48570f2fdf12827907e726081b5b93b35fd836234bfa8203939781dc09834d2c23837eb26c7dafa04112bae788af0273ddbbed913c3d727515c760e79c525776f0dc4ff491a906d3cd150b9e30af01699061f370d6cfb50572690c54f775ff1c0ad751242b49dc7d137d0c6552470c99483eb8e80e8643ad1757d213469d97107e5f9fc5cef4db657379a7a02885db612487ecfaa441d32b8beb680babad332774a6c2f623b7774517fc64cf01a518c4d39eb111") rt_sigpending(&(0x7f0000001540), 0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000001580)={r4, 0x8b95}, 0x8) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000001600)=0xea, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r5, 0x29, 0xcc, &(0x7f0000001640)={{0xa, 0x4e22, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x34}, {0xa, 0x4e23, 0x20, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, 0x7, [0x0, 0xffffffffffffff7f, 0x6, 0x1, 0x10001, 0x1, 0x3f, 0x9]}, 0x5c) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r2, 0x800443d3, &(0x7f00000016c0)={{0x8, 0x6, 0xffffffff, 0x1, 0x81}, 0x3, 0xffffffff, 0x597b}) setsockopt$inet6_tcp_TLS_RX(r2, 0x6, 0x2, &(0x7f0000001700)={0x303, 0x33}, 0x4) r6 = creat(&(0x7f0000001740)='./file0\x00', 0x20) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000001780)=""/138, &(0x7f0000001840)=0x8a) r7 = socket(0x1b, 0x3, 0x7ff) signalfd(r3, &(0x7f0000001880)={0x20}, 0x8) r8 = syz_genetlink_get_family_id$team(&(0x7f0000001900)='team\x00') ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000001a80)={'veth1_to_bridge\x00', 0x0}) getsockopt$inet_pktinfo(r7, 0x0, 0x8, &(0x7f0000003000)={0x0, @multicast2, @local}, &(0x7f0000003040)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r7, 0x0, 0x10, &(0x7f0000003100)={{{@in=@rand_addr, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@loopback}}, &(0x7f0000003200)=0xe8) accept4$packet(r2, &(0x7f0000004ec0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000004f00)=0x14, 0x80000) getsockopt$inet_pktinfo(r7, 0x0, 0x8, &(0x7f0000005000)={0x0, @loopback, @rand_addr}, &(0x7f0000005040)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000005080)={'team0\x00', 0x0}) accept4$packet(r2, &(0x7f00000050c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000005100)=0x14, 0x80000) accept4$packet(r7, &(0x7f0000005140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000005180)=0x14, 0x80000) getsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f00000051c0)={{{@in6=@mcast1, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@loopback}}, &(0x7f00000052c0)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r7, 0x29, 0x23, &(0x7f0000005340)={{{@in=@broadcast, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@multicast1}}, &(0x7f0000005440)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r7, 0x29, 0x23, &(0x7f0000005a80)={{{@in6=@mcast2, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@local}}, &(0x7f0000005b80)=0xe8) getsockname$packet(r0, &(0x7f0000006dc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000006e00)=0x14) accept4$packet(r0, &(0x7f0000006e40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000006e80)=0x14, 0x800) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006ec0)={{{@in=@multicast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@multicast1}}, &(0x7f0000006fc0)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000007000)={{{@in=@local, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in=@loopback}}, &(0x7f0000007100)=0xe8) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000007140)={'tunl0\x00', 0x0}) getsockname$packet(r3, &(0x7f0000007180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000071c0)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000007200)={{{@in=@local, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@dev}}, &(0x7f0000007300)=0xe8) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000007400)={0x0, @empty, @broadcast}, &(0x7f0000007440)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(r7, 0x8933, &(0x7f0000007480)={'vcan0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000007600)={'dummy0\x00', 0x0}) accept4$packet(r2, &(0x7f0000007740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000007780)=0x14, 0x800) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000007c00)={0x0, @multicast1}, &(0x7f0000007c40)=0xc) sendmsg$TEAM_CMD_OPTIONS_GET(r3, &(0x7f0000008540)={&(0x7f00000018c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000008500)={&(0x7f0000007c80)={0x85c, r8, 0x0, 0x70bd26, 0x25dfdbfd, {0x2}, [{{0x8, 0x1, r9}, {0x170, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x80000001}}}, {0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x14, 0x4, 'activebackup\x00'}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xfff}}, {0x8, 0x6, r10}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xd63e}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x20}}, {0x8, 0x6, r11}}}]}}, {{0x8, 0x1, r12}, {0x100, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xf83}}, {0x8, 0x7}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x4}}, {0x8, 0x6, r13}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x7fff}}, {0x8, 0x6, r14}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r15}}}]}}, {{0x8, 0x1, r16}, {0x48, 0x2, [{0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x14, 0x4, 'activebackup\x00'}}}]}}, {{0x8, 0x1, r17}, {0x170, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xa9}}, {0x8, 0x7}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x80}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x415}}, {0x8, 0x6, r18}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r19}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x784f}}, {0x8, 0x6, r20}}}]}}, {{0x8, 0x1, r21}, {0xf8, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r22}}, {0x8, 0x7}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x3ff}}, {0x8, 0x7}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r23}}}]}}, {{0x8, 0x1, r24}, {0xdc, 0x2, [{0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'random\x00'}}}, {0x5c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x2c, 0x4, [{0x0, 0xfffffffffffffffd, 0x200, 0x2}, {0xc78, 0xffffffff, 0x0, 0x8}, {0x5, 0x7, 0x5, 0x8001}, {0x0, 0x2afc92ab, 0x6, 0x6}, {0xfffffffffffffdbb, 0x9, 0xfffffffffffffffc, 0xabf0}]}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}]}}, {{0x8, 0x1, r25}, {0x214, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4}}, {0x8, 0x6, r26}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r27}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r28}}}, {0x6c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x3c, 0x4, [{0x1000, 0x1, 0x0, 0x77001d7a}, {0x4, 0x0, 0x2, 0x1}, {0x8, 0x200, 0xfffffffffffffffe, 0x8}, {0x6, 0x1, 0x3, 0x1}, {0x7fff, 0x7dc, 0x7, 0x1}, {0x3, 0x8, 0x9, 0x3}, {0x1, 0x20, 0x4, 0x7}]}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r29}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4}}, {0x8, 0x6, r30}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xf287}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r31}}}]}}]}, 0x85c}, 0x1, 0x0, 0x0, 0x4085}, 0x0) 2018/05/12 03:09:37 executing program 5: r0 = msgget(0x0, 0x4) msgctl$IPC_RMID(r0, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x2200, 0x0) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000000080)=0x40) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xffffff3d, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00140000fe8000000000000000000000000000aafe8000000000000000000000000000aa000000000ea191b5ddd7c800000000000000a27961bf906c9f00", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f00000002c0)) 2018/05/12 03:09:37 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21, 0x5d, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) 2018/05/12 03:09:37 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'hash\x00', 0x0, 0x0, 'tgr192-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) process_vm_readv(r2, &(0x7f0000000380)=[{&(0x7f0000000040)=""/235, 0xeb}, {&(0x7f0000000280)=""/230, 0xe6}, {&(0x7f0000000140)=""/72, 0x48}, {&(0x7f00000001c0)=""/32, 0x20}], 0x4, &(0x7f00000005c0)=[{&(0x7f00000003c0)=""/34, 0x22}, {&(0x7f0000000400)=""/253, 0xfd}, {&(0x7f0000000500)=""/166, 0xa6}], 0x3, 0x0) readv(r1, &(0x7f0000000a40)=[{&(0x7f0000000980)=""/70, 0x46}], 0x1) 2018/05/12 03:09:37 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x5, 0xd7, 0x2, 0x94}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f00000000c0)}, 0x20) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x80, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f00000001c0)={0x2000}) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000140)={0x0, 0x80000}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f00000000c0)={r3, 0x80000, r1}) 2018/05/12 03:09:37 executing program 7: r0 = socket$inet_sctp(0x2, 0x5, 0x84) fsetxattr(r0, &(0x7f00000001c0)=@random={'system.', "f0657468306d643573756d766d6e65743000"}, &(0x7f00000000c0)="fe5b5e956e3100a821b864d1db0f28f74859f677f03824f7b35ed9c7ecab2718d0ef6c7601356663ffe445cf53e20eafb2f1d8592e02b59c66a2376cd1f920f326c3ad602f8dc4a110486c1f6613ba988c05cfff61df9039896df0eeea92e563d546f52b0932de8429b489a7ef23b18267a39609f7a93b546b78cd9fd4a0b0efcdbe8fd103d1e0f9dd1634aad8877bd7f1965913d3f8d13d4addcc21a96306f196874104845c1d40b49bbcaa9fd9164bf4aa4a92e84035de8e6d8346a5c13da1c6b10374", 0x235, 0x3) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000080), 0x6) 2018/05/12 03:09:37 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="040012ec580000009645fd") pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) statx(r1, &(0x7f00000000c0)='./file0\x00', 0x400, 0x500, &(0x7f0000000100)) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ptmx\x00', 0x4200, 0x0) ioctl$VT_DISALLOCATE(r2, 0x5608) getsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000000000), &(0x7f0000000080)=0x4) readv(r3, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) getpriority(0x1, 0x0) getpid() 2018/05/12 03:09:37 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000000)="120000001200e7ff40dfe70009149b00f99b", 0x12, 0x0, 0x0, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000001100)=0x1, 0x8) ppoll(&(0x7f0000001040)=[{r0, 0x60}, {r0, 0x4}, {r0, 0x4020}], 0x3, &(0x7f0000001080), &(0x7f00000010c0)={0x80000001}, 0x8) recvmmsg(r0, &(0x7f0000004480)=[{{&(0x7f0000002a80)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000002f80)=[{&(0x7f0000002b00)=""/224, 0xe0}, {&(0x7f0000002c00)=""/252, 0xfc}, {&(0x7f0000002d80)=""/152, 0x129}, {&(0x7f0000002ec0)=""/56, 0x12}, {&(0x7f0000000040)=""/4096, 0x1000}], 0x5, &(0x7f0000004040)=""/1, 0x1}}, {{&(0x7f0000004080)=@sco, 0x80, &(0x7f0000004380), 0x0, &(0x7f0000004400)=""/75, 0x4b}}], 0x2, 0x0, &(0x7f0000004500)={0x77359400}) 2018/05/12 03:09:37 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x65, &(0x7f0000013e95), 0x4) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f00000009c0)=""/4096, &(0x7f00000019c0)=0x1000) close(r2) close(r1) 2018/05/12 03:09:37 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'veth1\x00', 0x20000000000400}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet6_tcp_TLS_RX(r1, 0x6, 0x2, &(0x7f00000002c0)={0x303, 0x33}, 0x1) setsockopt$RDS_GET_MR(r1, 0x114, 0x2, &(0x7f0000000240)={{&(0x7f0000000180)=""/74, 0x4a}, &(0x7f0000000200), 0x8}, 0x20) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000080)={0x0, &(0x7f00000001c0)}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000100)={'ip6gretap0\x00', 0x600}) 2018/05/12 03:09:37 executing program 5: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x40400, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000080)={"726f0500000000000000000000000005", {0x2, 0x4e24, @multicast2=0xe0000002}}) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbc3, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1f}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='vlan0\x00', 0x10) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040), 0x10) syz_emit_ethernet(0xffffff3d, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd0000000000000000aafe8000000000000000000000000000aa00000000fb3197a31658dd3ee3f9ac3f476a71fd00649987edaa9fb073ef28fc78aa44d8a8c763c8a2d498e8d3df9b97ae3cd90cafec01b9a52aba42637432770d081edef09c7681676904812ff4653586be092572381712a68b7040a31b6f929310b0a0d06943246d074fae450fffc6ea7b0bdf423c41daa5578f4e36403a3307a182774e5bf82778637fa06886e5d004f1206949a55800000000000000000000f0ca275561", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f00000002c0)) 2018/05/12 03:09:37 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000200)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000100)='./file2\x00', 0x0) r2 = shmat(0x0, &(0x7f000000f000/0x3000)=nil, 0x4000) shmdt(r2) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) rename(&(0x7f0000000140)='./file2\x00', &(0x7f0000000380)='./file0\x00') syz_fuse_mount(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/12 03:09:37 executing program 3: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x42000, 0x0) getpeername$unix(r0, &(0x7f0000000040)=@abs, &(0x7f00000000c0)=0x6e) r1 = socket(0x1e, 0x4, 0x0) r2 = socket(0x1, 0x3, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) sendmmsg(r1, &(0x7f00000045c0)=[{{0x0, 0x0, &(0x7f0000001200), 0x0, &(0x7f0000000140)}, 0x10}, {{&(0x7f0000004180)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}}}, 0x80, &(0x7f0000004540)}}], 0x2, 0x0) 2018/05/12 03:09:37 executing program 7: pkey_alloc(0x0, 0x1) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x100, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000040)='cpuset.effective_cpus\x00', 0x0, 0x0) ioctl$TIOCCBRK(r1, 0x5428) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000080)={0x7a095aba, 0x0, 0x3f, 'queue1\x00', 0x4}) r2 = syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x9, 0x202) getsockopt$inet_dccp_int(r2, 0x21, 0xf, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r3 = semget(0x2, 0x4, 0x3) semctl$IPC_RMID(r3, 0x0, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f00000003c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000280)={0xec, r4, 0x100, 0x70bd2b, 0x25dfdbff, {0x4}, [@IPVS_CMD_ATTR_SERVICE={0x5c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20, 0x2f}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x16}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xa9}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xff}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x4}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'rr\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x40, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2, 0x31}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x5c}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x400}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x229f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}]}, 0xec}, 0x1, 0x0, 0x0, 0x4000011}, 0x14) ioctl$PIO_UNISCRNMAP(r2, 0x4b6a, &(0x7f0000000400)="d238b20ce87f446faac218d6416c7a22a1f12884af8e353b24028c804bd74ffa01758355789f8e61632a49c160ac96cff69cde9c83ea72db5210bc451d44955f5e85fd04dac06186ffb91121b14c64ed71cf837b328a2541c2299ac8c00278cb50f2a2f054b7389705d1dc2292e49c65f5548420b689540c7d8f1d296fc67fe9704e74fc59f4722e3e53e5c73b2820574d4b85b1fee25123e07055ab321c556879b22a7d8f90720c6e9b898b6fc362e7adaf563fe949f260782e19815d953802e3b3f935897a6ab5ebc2ff96c3a89cdc60015aefa47652e6e2efd97ddd788fd945beeab27d6a") getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={0x0, 0x10000, 0x480000000000, 0x100000001, 0x1, 0x200, 0x10001, 0x5, {0x0, @in6={{0xa, 0x4e22, 0xffffffff, @ipv4={[], [0xff, 0xff], @rand_addr=0x7000000000000000}, 0x5}}, 0xfffffffffffffff7, 0x67c, 0x62f, 0xdb, 0x7}}, &(0x7f00000005c0)=0xb0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000600)={r5, 0x90}, &(0x7f0000000640)=0x8) r6 = syz_open_dev$sndmidi(&(0x7f0000000680)='/dev/snd/midiC#D#\x00', 0x1, 0x484140) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f00000006c0)=0x7) getsockopt$inet_dccp_int(r0, 0x21, 0x4, &(0x7f0000000700), &(0x7f0000000740)=0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000780)={0x1, [0x0]}, &(0x7f00000007c0)=0x8) dup(r0) mkdir(&(0x7f0000000800)='./file0\x00', 0x80) connect$rds(r6, &(0x7f0000000840)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) futex(&(0x7f0000000880), 0x3, 0x0, &(0x7f00000008c0)={0x77359400}, &(0x7f0000000900)=0x2, 0x1) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000940)={{0x3, 0x792f}, 'port1\x00', 0x20, 0x120004, 0xfce, 0x7fffffff, 0xfffffffffffffff9, 0x2, 0x6, 0x0, 0x2}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000a00), &(0x7f0000000a40)=0x4) semtimedop(r3, &(0x7f0000000a80)=[{0x4, 0x0, 0x1000}, {0x7, 0x7fffffff, 0x800}, {0x1, 0x7, 0x1000}, {0x2, 0x2926, 0x1000}, {0x3, 0x4c, 0x1000}], 0x5, &(0x7f0000000ac0)={0x77359400}) r7 = syz_open_dev$usbmon(&(0x7f0000000b00)='/dev/usbmon#\x00', 0x29f, 0x80) ioctl$TUNGETIFF(r7, 0x800454d2, &(0x7f0000000b40)) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000b80)=0x0) ioctl$sock_FIOSETOWN(r7, 0x8901, &(0x7f0000000bc0)=r8) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f0000000c00)={{0x400, 0x101, 0x1000, 0x4, 0xe69, 0x7f}, 0x6}) 2018/05/12 03:09:37 executing program 4: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x6, 0x101000) getsockopt$inet6_int(r0, 0x29, 0x7f, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$inet6_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f00000000c0)={0x303, 0x33}, 0x4) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4) flock(r0, 0x3) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000180)=""/1) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f00000001c0)) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000200)=0x5, 0x4) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000240)='bridge_slave_1\x00') ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x8, 0x2, 0x1a, 0x1, "03b2b3541b2e5c7a5d2def9f1c46e06b356b5f1be46402386bcf8e7f306cdb3d7e96e5575da4a741aa4ccf067be70f5b10f54660c5ae83c9de8c54e1800f74b9", "55388c14b9af05ca2fbf5cf5fef3579d7ab940d23b56d63ec9f49fd6096ae5f9", [0x0, 0x2]}) getsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000340), &(0x7f0000000380)=0x4) get_mempolicy(&(0x7f00000003c0), &(0x7f0000000400), 0x0, &(0x7f0000ffd000/0x1000)=nil, 0x4) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000440)=0x9, 0x4) r1 = syz_open_dev$midi(&(0x7f0000000480)='/dev/midi#\x00', 0xfffffffffffffffe, 0x8000) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f00000004c0)=0x66, 0x4) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000500)) mkdir(&(0x7f0000000540)='./file0\x00', 0x54) clock_gettime(0x0, &(0x7f00000005c0)={0x0, 0x0}) utimensat(r1, &(0x7f0000000580)='./file0\x00', &(0x7f0000000600)={{r2, r3/1000+30000}}, 0x100) r4 = accept4$ipx(r0, &(0x7f0000000640), &(0x7f0000000680)=0x10, 0x800) r5 = syz_open_dev$vcsn(&(0x7f00000006c0)='/dev/vcs#\x00', 0x40, 0x2000) uselib(&(0x7f0000000700)='./file0\x00') mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2000000, 0x110, r5, 0x0) acct(&(0x7f0000000740)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r4, 0xc0305302, &(0x7f0000000780)={0xce, 0x7, 0xd64d1c1, 0x9, 0x9, 0x401}) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000007c0), &(0x7f0000000800)=0xb) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000880)={r1, 0x3, 0x1, 0x3701, &(0x7f0000000840)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f00000008c0)={0x40002012}) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000900), 0x2) umount2(&(0x7f0000000940)='./file0\x00', 0x4) 2018/05/12 03:09:37 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x100, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) getsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000000c0), &(0x7f0000000080)=0x4) getsockopt(r0, 0xffffffff, 0x1, &(0x7f0000000100)=""/186, &(0x7f0000000000)=0xba) 2018/05/12 03:09:37 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000300)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaabb86dd60d8652b00140000fe8000000000000000000000000000aafe8000000000000000000000000000aa00000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5090130000000000f06c5e188d25d442bbe3f59c5af102f1bd4beb7aff60ff0000000000000033e47e0000001f56bfce7dcce90559929c8138a9d1749582badc07b5eb5a826a4bdaff72d2b8f1751f39d1dea38cc552fb40b6c78fe29fd1fab7af27769454cb5e4098cb3412e9444b33d8e9704e2030ac68920021afae7a998d8f86cbc6bba45934f921ed15cbdb652e5eca86f48c0294b3188f06e2b956f925d7bad3aba6b37baf493bd369a5b6c10fd98cba00000000000000"], &(0x7f00000002c0)={0x0, 0x0, [0x0, 0x0, 0xace]}) r0 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x4, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f00000001c0)={@sco={0x1f, {0x5, 0x21e, 0x9, 0x6, 0x9, 0x3}}, {&(0x7f0000000100)=""/113, 0x71}, &(0x7f0000000180), 0x4}, 0xa0) 2018/05/12 03:09:37 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x65, &(0x7f0000013e95), 0x4) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f00000009c0)=""/4096, &(0x7f00000019c0)=0x1000) close(r2) close(r1) 2018/05/12 03:09:37 executing program 6: r0 = socket$inet_sctp(0x2, 0x4000090000007, 0x84) syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x16cc, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f000001cfe0)=[@in={0x2, 0x0, @loopback=0x7f000001}, @in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}], 0x11) 2018/05/12 03:09:37 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r1, &(0x7f0000017000)={0xa}, 0x1c) socket(0x19, 0x7, 0x2) sendmsg(r1, &(0x7f0000008fc8)={0x0, 0x0, &(0x7f000000bfd0)=[{&(0x7f0000011000)="98d45020", 0x4}], 0x1, &(0x7f0000028000)}, 0x0) recvmsg(r1, &(0x7f00000001c0)={&(0x7f0000000080)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x2e, &(0x7f00000000c0), 0x0, &(0x7f0000000100)=""/153, 0x99}, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @empty, 0x89}, 0x1c) 2018/05/12 03:09:37 executing program 0: r0 = socket$inet(0x2, 0x400000000003, 0x800000000000004) sendto$inet(r0, &(0x7f0000000180)="436a942f9b00a934ae4ba0fbb79c96b6c8ce8537a2f74b24cb85db75adfc9768c1c92e0137730c65b8915b421f4e42d4515c872c72e65dcb6850fe31e5a83a270122856b670a0e000b73aaf3ba0d4172019454860a5a0000000000000000", 0x0, 0x0, &(0x7f0000ee9ff0)={0x2}, 0xffffff32) setsockopt$inet_int(r0, 0x0, 0x800000000000019, &(0x7f00000002c0)=0x45, 0x4) setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000000000)={@remote={0xac, 0x14, 0x14, 0xbb}, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) preadv(r0, &(0x7f0000000140)=[{&(0x7f0000000040)=""/104, 0x68}, {&(0x7f0000000100)=""/8, 0x8}], 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000087000)=0xfffffffffffffe01, 0x4) recvmsg(r0, &(0x7f00000000c0)={0x0, 0xfe97, &(0x7f0000eee000), 0xfa, &(0x7f0000b18faf)=""/81, 0x3a}, 0x0) 2018/05/12 03:09:37 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x0, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x65, &(0x7f0000013e95), 0x4) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f00000009c0)=""/4096, &(0x7f00000019c0)=0x1000) close(r2) close(r1) 2018/05/12 03:09:37 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x200, 0x0) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000100)={0x7, 0x8}, 0x2) syz_emit_ethernet(0xffffff3d, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/12 03:09:38 executing program 3: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x101000, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f00000000c0)=0x4) r1 = socket(0x200000000010, 0x2, 0x0) write(r1, &(0x7f0000000000)="2400000024007f0000001200000001000d0f23ff0100000000000000f1ffffff1300ff10", 0x24) signalfd4(r1, &(0x7f0000000040)={0x3ff}, 0x8, 0x80800) 2018/05/12 03:09:38 executing program 7: r0 = socket$inet6(0xa, 0x5, 0x7) getsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000), &(0x7f0000000080)=0xfffffd98) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040), &(0x7f00000000c0)=0xb) 2018/05/12 03:09:38 executing program 4: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d16ff8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000017a000)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) r2 = gettid() sendmmsg(r1, &(0x7f0000008540)=[{{0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000280)}}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a27ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x5452, &(0x7f0000008ff8)=0x3f) ioctl$sock_FIOSETOWN(r3, 0x8901, &(0x7f00008d6000)=r2) readv(r4, &(0x7f00000001c0)=[{&(0x7f0000000580)=""/236, 0x99}], 0x1) fcntl$setsig(r3, 0xa, 0x30) dup2(r0, r4) tkill(r2, 0x15) 2018/05/12 03:09:38 executing program 6: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000f06000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000aeeffa)='ramfs\x00', 0x0, &(0x7f00007d7000)) chdir(&(0x7f00002d7000)='./file0\x00') chroot(&(0x7f0000000000)='.') r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x300, 0x0) getsockname(0xffffffffffffff9c, &(0x7f0000000340)=@can={0x0, 0x0}, &(0x7f00000003c0)=0x80) sendmsg$nl_route_sched(r0, &(0x7f0000000480)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)=@getqdisc={0x28, 0x26, 0x10, 0x70bd28, 0x25dfdbfb, {0x0, r1, {0x5, 0xf}, {0x0, 0xfff1}, {0x0, 0xf}}, [{0x4, 0xa}]}, 0x28}, 0x1}, 0x4000000) umount2(&(0x7f0000f66000)='.', 0x2) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x60040, 0x0) ioctl$BLKDISCARD(r2, 0x1277, &(0x7f0000000080)=0x8) unshare(0x20000) 2018/05/12 03:09:38 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000dfb000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) r2 = epoll_create(0x401) dup2(r2, r0) unshare(0x20000400) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x64, r3, 0x0, 0x70bd2a, 0x25dfdbfc, {0x5}, [@IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x4}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}]}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9895}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x6}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x8001}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}]}]}, 0x64}, 0x1}, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) 2018/05/12 03:09:38 executing program 0: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x100, 0x4) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000000)=""/32, &(0x7f00000000c0)=0x20) 2018/05/12 03:09:38 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x400, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000140)={'ip6gre0\x00', &(0x7f0000000100)=@ethtool_ringparam={0x11, 0x6, 0x1ff, 0x7ff, 0x7f, 0x4770, 0x9, 0x0, 0x800}}) syz_emit_ethernet(0xffffff3d, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/12 03:09:38 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x0, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x65, &(0x7f0000013e95), 0x4) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f00000009c0)=""/4096, &(0x7f00000019c0)=0x1000) close(r2) close(r1) 2018/05/12 03:09:39 executing program 0: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x9, 0x30, 0x6, 0x4}, &(0x7f0000000180)=0x18) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)={r1, @in={{0x2, 0x4e23}}}, &(0x7f0000000280)=0x84) socket$packet(0x11, 0x2, 0x300) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) io_setup(0xffffffffffffffe1, &(0x7f00000002c0)=0x0) io_cancel(r3, &(0x7f0000001300)={0x0, 0x0, 0x0, 0x3, 0x3, r2, &(0x7f0000000300)="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", 0x1000, 0x4, 0x0, 0x1, r0}, &(0x7f0000001340)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000080)={0x0, @in6={{0xa}}}, &(0x7f0000000140)=0x28) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000001380)={0x5ada}, 0x1) shutdown(r0, 0x0) 2018/05/12 03:09:39 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x0, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x65, &(0x7f0000013e95), 0x4) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f00000009c0)=""/4096, &(0x7f00000019c0)=0x1000) close(r2) close(r1) 2018/05/12 03:09:39 executing program 1: mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000180)=0xc) getresgid(&(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)=0x0) r1 = syz_fuseblk_mount(&(0x7f00000d4000)='./file0\x00', &(0x7f0000000100)='./file0\x00', 0xffffffffffff7fff, 0xffffffffffffffff, r0, 0xffffffffffffffff, 0xfffffffffffffffd, 0x0) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x200000, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x2000, 0x0) fanotify_mark(r2, 0x80, 0x10000, r3, &(0x7f0000000080)='./file0\x00') ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f00000000c0)) openat$cgroup_int(r1, &(0x7f0000000280)='cpuset.mem_hardwall\x00', 0x2, 0x0) 2018/05/12 03:09:39 executing program 3: r0 = syz_open_dev$dmmidi(&(0x7f0000000280)='/dev/dmmidi#\x00', 0x3ff, 0x0) faccessat(r0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x400) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000100)={0x0, 0x7}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000180)={r2, 0xfffffffffffffffe}, 0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000200)={r2, 0x20, &(0x7f00000001c0)=[@in={0x2, 0x4e23}, @in={0x2, 0x4e20, @multicast1=0xe0000001}]}, &(0x7f0000000240)=0x10) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000000000)="4c0000001000ff20fffefd956fc283b724a600000d00000000060000000000001000020006c41180b598bc593a02001148a730df33a49868c62b2ca654a6613b6aab02000000bc832b0790ed", 0x4c}], 0x1}, 0x0) 2018/05/12 03:09:39 executing program 5: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x0, 0x80) syz_emit_ethernet(0xffffff3d, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) r1 = dup3(r0, r0, 0x80000) listen(r1, 0xffff) 2018/05/12 03:09:39 executing program 4: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8)) r0 = socket(0x40000000015, 0x5, 0x0) socket(0x0, 0x3, 0x8000) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'syz_tun\x00', &(0x7f00000001c0)=@ethtool_regs={0x9}}) 2018/05/12 03:09:39 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r2, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_int(r2, 0x29, 0x43, &(0x7f00000000c0)=0x9, 0x4) writev(r2, &(0x7f0000f7ffe0), 0x0) 2018/05/12 03:09:39 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000100)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffff}, 0x2}}, 0x20) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) write$rdma_cm(r0, &(0x7f0000000e80)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000e40), 0x2}}, 0x20) write$rdma_cm(r0, &(0x7f0000000340)=@query_route={0x5, 0x0, 0xfa00, {&(0x7f0000000140), r1}}, 0xfffffebb) [ 155.883429] netlink: 28 bytes leftover after parsing attributes in process `syz-executor3'. 2018/05/12 03:09:39 executing program 1: mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000180)=0xc) getresgid(&(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)=0x0) r1 = syz_fuseblk_mount(&(0x7f00000d4000)='./file0\x00', &(0x7f0000000100)='./file0\x00', 0xffffffffffff7fff, 0xffffffffffffffff, r0, 0xffffffffffffffff, 0xfffffffffffffffd, 0x0) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x200000, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x2000, 0x0) fanotify_mark(r2, 0x80, 0x10000, r3, &(0x7f0000000080)='./file0\x00') ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f00000000c0)) openat$cgroup_int(r1, &(0x7f0000000280)='cpuset.mem_hardwall\x00', 0x2, 0x0) [ 155.940589] bridge0: port 2(bridge_slave_1) entered disabled state [ 155.947746] bridge0: port 1(bridge_slave_0) entered disabled state 2018/05/12 03:09:40 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffff9, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x80, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000100)={0x0, 0x5}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000180)={r1, 0x4}, &(0x7f00000001c0)=0x8) getdents(r0, &(0x7f0000000200)=""/138, 0x8a) syz_emit_ethernet(0xffffff3d, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/12 03:09:40 executing program 0: r0 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) write(r0, &(0x7f0000002000)='/', 0x1) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f00000004c0)={r1, r2/1000+30000}, 0x10) sendmsg$key(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x358}, 0x1}, 0x4004) sendfile(r0, r0, &(0x7f0000000100)=0x15, 0xfec) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) utimensat(0xffffffffffffffff, &(0x7f0000000000)='/\x00', &(0x7f0000f84fe0)={{0x0, 0x3ffffffe}}, 0x0) 2018/05/12 03:09:40 executing program 7: unshare(0x8000000) shmget(0x2, 0x13000, 0x220, &(0x7f0000ab6000/0x13000)=nil) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000040)={'ipvs\x00'}, &(0x7f0000000080)=0x1e) shmget(0x0, 0x3000, 0x7c000241, &(0x7f000029a000/0x3000)=nil) unshare(0xc000000) 2018/05/12 03:09:40 executing program 3: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x1a, &(0x7f0000000380)=ANY=[@ANYBLOB="726177000000000006000000000000000000000000000000000000000000000009000000030000009802000000000000fffffffffffffffff0000000ffffffff21c8010022ffffffffffffffffc8010000ffffffff030000008d", @ANYPTR=&(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="fe8000000000000000000000000000aafe8000000000000000000000000000aa00000000000000000000000000000000000000000000000000000000000000007465716c3000000000000000000000006966623000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800f00000000000000000000000000000000000000000000000000048004354000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d8000000000000000000000000000000000000000000000000003000434f4e4e4d41524b00000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x2f8) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = dup(r0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x7fffffff, @ipv4={[], [0xff, 0xff]}, 0x83a4670}], 0x1c) getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000040)={@broadcast, @local, @broadcast}, &(0x7f0000000080)=0xc) fcntl$setflags(r0, 0x2, 0x1) 2018/05/12 03:09:40 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x65, &(0x7f0000013e95), 0x4) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f00000009c0)=""/4096, &(0x7f00000019c0)=0x1000) close(r2) close(r1) 2018/05/12 03:09:40 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x10000, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f00000000c0)=0x1ff) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000040)={0x10001, 0x40, 0x0, 0x3, 0x9, 0x1, 0x7ff, 0x0, 0x6, 0x599}) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x8, {0x2, 0x4e21, @broadcast=0xffffffff}, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x19}}, {0x2, 0x4e22, @loopback=0x7f000001}, 0x81, 0x9, 0x1f, 0x2, 0x2, 0x0, 0x8, 0x401, 0x7}) connect$l2tp(r0, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x0, 0x3, 0x3, 0x1, {0xa, 0x4e23, 0xc6, @empty, 0xab}}}, 0x14c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000200)={0x0, 0x5c, &(0x7f0000000180)=[@in={0x2, 0x4e23, @loopback=0x7f000001}, @in6={0xa, 0x4e23, 0x401, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x15}}, @in={0x2, 0x4e24}]}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000280)={r2, 0x6f, "42b75f27af3dee82899cd4c0013802d5bc1702d7e03cefaec8ca1ec5b6388ca0a1c4a0c3d9def0ccf7c0fa76f744c94351774a1f825f857561f1399a846febc12e9bfd4bd65073801cae4d3fd3bab2dbc89f9b8b40182bc67f7adceea5d80765e1afa2b3808006532685bab647a780"}, &(0x7f0000000300)=0x77) 2018/05/12 03:09:40 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) unshare(0x40600) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) getsockopt(r0, 0x2, 0x1457, &(0x7f0000000100)=""/234, &(0x7f0000000000)=0xea) 2018/05/12 03:09:40 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dsp\x00', 0x0, 0x0) mkdirat$cgroup(r0, &(0x7f0000000280)='syz1\x00', 0x1ff) personality(0x5000004) pselect6(0xfffffffffffffdde, &(0x7f00000abfc0), &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c6c000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x941}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000400)='/dev/amidi#\x00', 0x20000088, 0x600803) ioctl$BLKROTATIONAL(r1, 0x127e, &(0x7f0000000340)) syz_emit_ethernet(0xffffff3d, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00140000fe8000000000000000000000000000aafe8000000000000000000000000000aa00000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="500000cab0f0e100"], &(0x7f00000002c0)) r2 = request_key(&(0x7f0000000140)='blacklist\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)='/dev/amidi#\x00', 0xffffffffffffffff) keyctl$assume_authority(0x10, r2) clock_settime(0x1, &(0x7f0000000300)={0x0, 0x989680}) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000000200)=0x5, 0x4) 2018/05/12 03:09:40 executing program 7: r0 = gettid() r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x200000, 0x0) sendmsg$nl_netfilter(r1, &(0x7f00000003c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000400)={0x1514, 0x5, 0x3, 0x2, 0x70bd25, 0x25dfdbfd, {0x5, 0x0, 0x4}, [@nested={0x10, 0xf, [@typed={0xc, 0x64, @u64=0xfffffffffffffffa}]}, @generic="4cf8561da96f49fc4c2e3995b5d79cfb2b96683a147043a52d5529dbc0fbf1aa19", @nested={0x13b8, 0x68, [@generic="f38dc3e13a0109435995dbb53b1fb61ff51e827a7ce692ad95bbf72e8c6213929036b8d40b9ab4dd8e0328f4e6e011ce4ec975b29eb3804ad640c4c2ce886afa30d035b623b93f9edb1fd79c172112d8e6bdadb52d54fa8fde7d72e3da030203235fc886c10e8ed3e7bee4dbbae4e8cf3b68dbcd69bef668b1867fbeface0e7e45045691d733bd2163f48995879f9b51eb675d32ceaa396b2761e14938814d22f7d717cfbddb155923e0f75c4d1039bd9797b7debc1401f209a1882d4fda0f490e9c96232fc3ad10cf6f48a3451508d6a054f33437937d5fdae7027a5e3156dbf9f63d7f925aea9be7a9598431e0a5de", @typed={0x1004, 0x4246, @binary="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@generic="e5a9c533094296b30937c238ba9041f60748f2d5e4235109d0ca993cfa232dc2717c4e1a24a8c37332df5876a5de", @generic="0f876eb00cbced670cad51fe55fb9622373e538f5e0783effa3f240229a33189ec6eee96602a3a2eef151ac3ffbfe2a0f32236b881e3c5cdf6dd3dad22f2461bbae4af36e953c70e40d90005f196ba237e5ee90d59a393c3ea3abecb792bb0a909ec3311d73a6b0d95558218db2c3ce9e045536003ba3b4164667b0e6f20bcfc4cc12f19b93c67c1a874734598122335248daf81dd9244", @generic="a4d57c8aa59f721ea2e74fb7be55da80e5de74a13484acf0bcda90425ec7b56ff43a5a3e9f2899dfb43dd0aa5835c1dd1feca722f1474987d7bd543de77f334cf4e23540651e67a91a4ad4883adc2e989dde32fcf55f712f93fee3d51c5640d60cc4bcdefc8084242e47b1b4aefdda62b8ebee4802310ee18be87b49fd28e45ca8803d1a3346e80659443a3914ab6d65ca98b3c21a2c7bea16558b408a50841b0e219533ab5d21aa6a51709b61a9f2ed01934c749d037dfc20061b583bfccb2e8657101226dda0c0ae", @typed={0xdc, 0x1f, @binary="50854b0e64a95c2f3cdbd19f006e29cfe2af42edf57adb29134b050859b511e3ce613141a04ac5ad4cf50491ab7fcb7adefa8bcb88b998e4a905cfe03ca0e79f4eba7ebd6e364b3d7bc5cb83722fd6254cdae21868443c08c256dadf8e2228a8cd89927a8a3063ab888ec6c6695a15a93962dc6c8229646f0b30e6b6a8e3b6f145698bb2a9766e73f9cb13ca7d0b4a0134c79086f6b84c33d2e18a03b8d2de4980ca71760ed0e1fa257481c704ba6bc08113521098a8b99f0d5a89a24f4de0946b00dc0c1c109cdbee434c6ea51f5ad9a9c9621f51cf3aa7"}, @generic="e9c115314f58a427ab3cce1215e3ce41016993df0fa40bad8becac2cc308bf48aa1c2ddc52a6355e1cf3500de2aec12b7c4c5866c00ad971b9fdfb0987696acbe6b9c36ee9b282a26424adfcbfefe042e34606d7"]}, @generic="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", @typed={0xc, 0x3a, @u64=0x6}, @typed={0xc, 0x6f, @str='wlan0\x00'}]}, 0x1514}, 0x1, 0x0, 0x0, 0x8090}, 0x8081) r2 = gettid() madvise(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x6f) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffffff, 0x6, 0x1, 0x5, &(0x7f0000000040)=[0x0], 0x1}, 0x20) ioctl$sock_inet_udp_SIOCINQ(r3, 0x541b, &(0x7f00000000c0)) rt_tgsigqueueinfo(r0, r2, 0x0, &(0x7f0000000000)) 2018/05/12 03:09:40 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000200)={0x41, {{0x2, 0x4e24}}}, 0xfffffffffffffe12) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000040)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000480)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) socketpair$inet(0x2, 0x1, 0x6, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000100)=0x6, 0x4) 2018/05/12 03:09:40 executing program 6: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000340)='/dev/cuse\x00', 0xc00, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e23, 0x8fd, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x6}, {0xa, 0x4e21, 0x73f87e3a, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x7, [0x8fea, 0x1a8, 0x92f, 0x7f, 0xffffffffffffff73, 0x80, 0x1ff, 0x1]}, 0x5c) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x800, 0x0) setsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000000180), 0x10) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={r1, 0x1, 0x1, 0x586, &(0x7f0000000080)=[0x0, 0x0], 0x2}, 0x20) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000b3dfc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x1c}, 0x1}, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f00000002c0)={0xeb, &(0x7f00000001c0)="fa8191e54af97574d12d70674d364c12a3e372b02d8f8232c2ff11b83f3566683123da820b13ab7fa18550dc0ad2d8feb90e7b28c78830a348235063bddfcde233b9e4ae1b2cc499ec4c5c63451e42162190850bb6be3060e1c8fecd1c8300afff4bb1abd116319fcb37c1eaba0906492dfab65c8a67fb494f15c4a9fc95e5d560f6e891aa3496955a842858bb3d0592708b3ff871dca8a494e85f80c27431f74ed447359886a92320ec97657cea91e157547e75a62bbba6019f8f78ac0687071712adcad8a05f65fcdfbc911b577269bcd823299c8baed846cc4b46859fabfa51e36d479b7a433d45dce9"}) 2018/05/12 03:09:40 executing program 3: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000000040)=@rc={0x1f, {0xfff, 0x9, 0x7f, 0x3ff, 0x4e, 0xfffffffffffffff8}, 0x9}, 0x5249d68cd05a0bb6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000006000)={'vcan0\x00', 0x0}) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x1d, r1}, 0x10, &(0x7f0000002ff0)={&(0x7f0000010f80)=ANY=[@ANYBLOB="01000000fcffffff0000000000000000", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="0000000001000000a1ae3aecd7e114c5269c2d65001a00000000000011f369e44de3e80600c4b66ba9fc9cb26f274963f9095aef4eab3916317936727ca23842b2a861c6165eb5f0753c"], 0x5}, 0x1}, 0x0) 2018/05/12 03:09:40 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x65, &(0x7f0000013e95), 0x4) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f00000009c0)=""/4096, &(0x7f00000019c0)=0x1000) close(r2) close(r1) 2018/05/12 03:09:40 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuacct.usage\x00', 0x2, 0x0) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x242, 0x0) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e20}, 0x6e) write$cgroup_int(r1, &(0x7f0000000280)={[0x35]}, 0x1) 2018/05/12 03:09:40 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x101040, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000000040)={{0x3, 0x3, 0x0, 0x1, 0xffffffffffffff7f}, 0x5, 0xffffffff}) getsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000140)='\r):wlan1keyringeth1{user.-)!vboxnet1self\x00') getsockopt$inet_buf(r0, 0x0, 0x28, &(0x7f0000000180)=""/64, &(0x7f00000001c0)=0x40) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpgid(0x0) getpgid(r2) ioctl$BLKGETSIZE(r0, 0x1260, &(0x7f0000000200)) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x9) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000000240)="615e02db0bf5477ede2141d5e6fcbb9a7f1a1e10392ba837f9fd35694e63c3786fd115175af1f28fa02b9defbad045279e22ea828a4686a5e602fd44893d148dfb69a546c33f2c3365258f562eaccd89b252ea98ecd0d10a99e532f1b11c13950ebac837ca801b76647f2e2156c0e272a555610c119539aa1ab8506d2ed7a079ffcd017a3b3a518eb845121afac9d5f6cfb131ad3dfd603d2a346a3d8963bc359980f480ed4efe9aabdb76f09e9a18c89ed0b8b461a963699abe51593b2e1335a273") getsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000340), &(0x7f0000000380)) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f00000003c0)={{0x400, 0x4130ce3f, 0x2, 0x7, 0x0, 0x4}, 0xaf23}) socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000400)={0x0, @in6={{0xa, 0x4e24, 0xfffffffffffffefb, @local={0xfe, 0x80, [], 0xaa}, 0x9}}, 0x8, 0x5}, &(0x7f00000004c0)=0x90) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000500)={r3, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1b}}}, 0x2, 0x3e26}, 0x90) connect$llc(r1, &(0x7f00000005c0)={0x1a, 0x33f, 0xf8053d, 0x3ff, 0xffffffffffff8001, 0x80000000, @random="3758e2c04cef"}, 0x10) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x5) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000000640)={&(0x7f0000ff9000/0x4000)=nil, 0x1000, 0x2, 0x3, &(0x7f0000fff000/0x1000)=nil}) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000680), &(0x7f00000006c0)=0x4) r5 = msgget(0x0, 0x404) msgctl$IPC_STAT(r5, 0x2, &(0x7f0000000700)=""/229) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r4, 0xc0405519, &(0x7f0000000800)={0xa4, 0x6, 0x5, 0x7a, "34483b5b786df0d12a8921eb37427ece6237b969c2b7aff6ca33637e90a3459b92c2044b7a5c524c7132eec7", 0x4}) ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0106426, &(0x7f0000000880)={0x3, &(0x7f0000000840)=[{}, {}, {}]}) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000008c0)={r3, 0xfcf}, 0x8) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2, 0x8010, r1, 0x0) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000940)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r4, &(0x7f0000000a40)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x2001}, 0xc, &(0x7f0000000a00)={&(0x7f0000000980)={0x50, r6, 0x210, 0x70bd29, 0x25dfdbfb, {0x7}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1f}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x20}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x5}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}]}, 0x50}, 0x1, 0x0, 0x0, 0x20000010}, 0x40000) ioctl$BLKRRPART(r0, 0x125f, 0x0) 2018/05/12 03:09:40 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x4, 0xffffffffffffaf62, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000080)={0x2, [0x3, 0x9bb8]}, 0x8) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f00000003c0)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000"], 0x90) 2018/05/12 03:09:40 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KDADDIO(r0, 0x4b34, 0x96b4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x20000, 0x0) getsockopt$ARPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x63, &(0x7f0000000040)={'ah\x00'}, &(0x7f0000000080)=0x1e) write$sndseq(r1, &(0x7f0000fa5000)=[{0x5b93, 0x0, 0xffffffffffffff80, 0x0, @time, {}, {}, @addr}], 0x30) 2018/05/12 03:09:40 executing program 7: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x80001, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xffffffffffffffc3) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000200)={[], 0x6, 0xdfc, 0x1, 0x4, 0x80, r1}) mount(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='proc\x00', 0x0, &(0x7f0000002980)) r2 = open$dir(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000480)={0x0, 0x2c9, "97faf7f32c1ce9a863512b4ba08c535a365ee7f1618db2c85dd9e756fcf7868c8ed597318321f98a67862667e42415ca72e40c845157cf093b92b24fb210c3ea502bf686d1104bd8294cda837fc7c4e0a9a3b954822812d61a8e16d42775c031a3a4529d6af686ed1d6475388a47f6592f9046e40b28da37545cd053864a12baefe6f4da59a1940fa34ccf761e982198d32fe4da534ba22d6718"}, &(0x7f0000000540)=0xffffffffffffff2b) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000002c0)={0x1, 0xc, 0x3, 0x7fff, r3}, &(0x7f0000000340)=0x10) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f00000003c0)={0xffffffffffffffe1, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x14}}, {0x2, 0x4e23, @broadcast=0xffffffff}, 0x8, 0x8000, 0xffffffffffff50ff, 0x7fff, 0x28a3d0ae, &(0x7f0000000280)='syz_tun\x00', 0x2, 0x2, 0x1}) unshare(0x28060400) fstat(r2, &(0x7f0000000080)) 2018/05/12 03:09:40 executing program 6: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x80, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000100)={0x8c2, 0x7, 0xffffffff80000000, 0x3, 0x0, 0x1ff80000}) mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) pivot_root(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='./file0\x00') chroot(&(0x7f000009a000)='./file0\x00') mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000edaff8)='./file0\x00', &(0x7f0000d9fffa)='msdos\x00', 0x1002, 0x0) chdir(&(0x7f0000cd2ff8)='./file0\x00') umount2(&(0x7f0000e28000)='..', 0x2) llistxattr(&(0x7f0000000080)='..', &(0x7f00000000c0)=""/38, 0x26) 2018/05/12 03:09:40 executing program 5: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x209, @tick=0x5, 0xfffffffffffffffd, {0x0, 0x4d}, 0x1, 0x1, 0x101}) syz_emit_ethernet(0x4a, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x20}, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) syz_emit_ethernet(0x111, &(0x7f0000000140)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="74b52eb8fed9", [], {@ipv4={0x800, {{0x1d, 0x4, 0x2, 0x1ff, 0x103, 0x67, 0x4, 0x9a9, 0x8d, 0x0, @dev={0xac, 0x14, 0x14, 0xf}, @empty, {[@ra={0x94, 0x6, 0x5}, @ssrr={0x89, 0x17, 0x5, [@remote={0xac, 0x14, 0x14, 0xbb}, @multicast2=0xe0000002, @multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001]}, @noop={0x1}, @ssrr={0x89, 0x2b, 0x81, [@rand_addr=0x9, @rand_addr=0x100, @local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001, @broadcast=0xffffffff, @empty, @remote={0xac, 0x14, 0x14, 0xbb}, @multicast1=0xe0000001, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x14, 0xbb}]}, @cipso={0x86, 0xe, 0x3, [{0x1, 0x8, "7758751acd3f"}]}, @generic={0x83, 0x2}, @generic={0x83, 0x7, "02d08cfadc"}]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x1, 0x7, 0x0, {0x21, 0x4, 0x80, 0xfffffffffffffffe, 0x4fe, 0x68, 0x1, 0x6, 0x0, 0xc18e, @multicast1=0xe0000001, @multicast2=0xe0000002, {[@generic={0x83, 0x8, "39ded7080f1d"}, @cipso={0x86, 0x68, 0x6, [{0x0, 0x7, "ad85f24ce9"}, {0x2, 0x8, "9aec4668fed1"}, {0x7, 0x10, "fc3a8a658150076392c851bf26bf"}, {0x7, 0xa, "fb72222e463e7a17"}, {0x1, 0xb, "4e22389e4277ab79db"}, {0x7, 0x3, '>'}, {0xc4f2d31fc72e24cc, 0x10, "3e9ffcabf30407dd1f4a3d26aa8c"}, {0x7, 0xa, "2e55437736c7625d"}, {0x7, 0x6, "4fc93e24"}, {0x7, 0xb, "ae881f138f92fa4b86"}]}]}}, "aca3b5"}}}}}, &(0x7f0000000280)={0x0, 0x1, [0x3c3, 0x493, 0x9a, 0xa25]}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000300)={0x0, 0x17, "17664261c9dc5472a0570f508a05c33f2fc529e460e97f"}, &(0x7f0000000340)=0x1f) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000380)={r2, @in={{0x2, 0x4e23, @rand_addr=0x800}}, 0x5, 0x4, 0x5, 0x200, 0x4d}, &(0x7f0000000440)=0x98) 2018/05/12 03:09:40 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f3, &(0x7f00000000c0)={'bcsh0\x00', @ifru_settings={0x7, 0x5, @sync=&(0x7f0000000080)={0x8, 0x101, 0x1ff}}}) 2018/05/12 03:09:40 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) alarm(0xfffffffffffffffe) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) unlink(&(0x7f0000001300)='./file1\x00') setsockopt(0xffffffffffffffff, 0x0, 0x4, &(0x7f00000016c0)="25e11ed4c2e46decc38ec698f32088c63e71595cf82bb870df3e90c0e584b736d1437b75186df94dd4ba7c53b232ac18ca05174edeea010eda80ec55c7a8793362d3c23be5492992e9d8b11a979a49ec6eee2760feac3d6a64df5366f8b4616d44db0e2b1187d2513b43f65db37cd67451e2e499949fc538f46e36957699f92e504dc46de180453845fdf542cbb9725a77881ec7aed6aad5a29e6f1b250401c4b325b4f9bff1e34303241a4ac6bab27cbedc3f4e1856b430a92d92982008eb08a2d6b0e8b621ec50fda2273fd3965965a70e03949052e498195e", 0xda) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000001580), 0x0, 0x0) ftruncate(r1, 0x8000) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000080)) pwritev(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f00000017c0)="1197aaa2fa02d3a264db9c54d3f31b613fde4afe4650da56a0f9ea18ae17ba533e86b33bb22a040ec422bd5c9f38dea73a1c9affa92317c06fc2fc11315d3b5194580f536717b0bcd38069293b6bda862a14f66da12b20d852c5f95890340334d23bc4bfc84420004a91fdb8169be6afd317f2b4131da91656b915b7464ee6789db4eaf502907ea7f8158c5f8dd7f16a528bf0ca5ba8dbfc388c512b98faf32fbee53b5819d7a57b6e102f63ac8eba9b4b30be11c6b4de9aa18b69a8f8fca92911c560ee4514f15f43b5eba3f8b3479aab47", 0xd2}], 0x1, 0x0) fgetxattr(0xffffffffffffffff, &(0x7f00000014c0)=ANY=[@ANYBLOB="6f6378d093c440f74fbeb57f289baf481251c3f4f1ca560b0128c55085f6616b87d6c19eab090029a72d5d12f250a2d5ad50326ccfd058aee2c060f463b4509074b465a3fe9e0a9cb1fb27206d164a1761499c89f0348b6c086d4f7082fd6e1bf380507fd91e4552342b05d8bcc9061506c47d28526ca3e2180f9a554f4173a62a29ab9b034ec9d01fa9555c635ea36a99f9e19e85a571a9c2e034649b"], &(0x7f00000013c0)=""/196, 0xc4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000015c0)={0x0, @in6={{0xa, 0x4e21, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0xec26}}, [0x0, 0x0, 0x7, 0x6, 0x1, 0x3, 0x0, 0x0, 0x5c, 0x1, 0x7f, 0x0, 0x3, 0x7, 0x400]}, &(0x7f0000000100)=0x100) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x1, 0x0, 0x8000, 0x0, 0x2, 0x0, 0x0, 0x5}, 0x20) read(r1, &(0x7f0000000240)=""/4096, 0x1000) fcntl$getownex(r2, 0x10, &(0x7f0000001240)={0x0, 0x0}) rt_sigqueueinfo(r3, 0x19, &(0x7f0000001280)={0x1d, 0x7, 0xfffffffeffffffff, 0x8}) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") creat(&(0x7f0000001580)='./file0\x00', 0x8000000000011) fcntl$setstatus(r4, 0x4, 0x6000) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) 2018/05/12 03:09:40 executing program 0: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x100, 0x0) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000040)=""/189) r1 = accept$inet(r0, &(0x7f0000000100)={0x0, 0x0, @multicast1}, &(0x7f0000000140)=0x10) getsockopt$inet_dccp_buf(r0, 0x21, 0xf, &(0x7f0000000180)=""/212, &(0x7f0000000280)=0xd4) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f00000002c0)={@mcast2, 0x0}, &(0x7f0000000300)=0x14) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000340)={0x0, 0x5, 0x10, 0x2}, &(0x7f0000000380)=0x18) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000003c0)={r3, 0x9, 0xfffffffffffffff8, 0xfffffffffffffff7}, &(0x7f0000000400)=0x10) r5 = accept$unix(r0, &(0x7f0000000440), &(0x7f00000004c0)=0x6e) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000540)={{{@in6=@local, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000000640)=0xe8) quotactl(0x7ff, &(0x7f0000000500)='./file0\x00', r6, &(0x7f0000000680)="f6bc3ee19e55254c5ccb41e85077fd76fdd4408dd97fb8bcaeaaf2ea62e0974ba63f2f31f3c7327a79c2298ba724bf3025db38c8b96acd6c4314d32a5d1e37a2241b0aec4337203f1d34ce26bc90d31c4c17322d2b52082874") write$binfmt_aout(r1, &(0x7f0000000700)={{0x10f, 0x8, 0x1, 0x17e, 0x74, 0x4, 0x122, 0x9}, "6763fa81858fd4895af514f0e0efccf9c9a20b023a81a8e0bb47ac76a17bcae8376274b81d52763b6adb61eda462f91ed5f03d81a97bd147a3ff6672d9a4667048a0a4d3755cbc3ca3c762df04307e8255f937c855bc23b76138b12684964717b35fee6bdb45eeb6534a3f292c5c7cb1a6a0188ac83d39ec0755c37f13dc4c13a2dca8c25b6660d4d48eab4b0e971e84079d0e107de6ee3dbe9a7b4bd46d8de6a01e1951116767bd7e9d6cb4845b67156e74d34c2b04a3e8bbd86884206a50eb4ce9b9a868174d65d6e272eeb4eb", [[], [], [], [], [], [], [], [], []]}, 0x9ee) r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001140)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000001280)={&(0x7f0000001100)={0x10}, 0xc, &(0x7f0000001240)={&(0x7f0000001180)={0x98, r7, 0x0, 0x70bd2b, 0x25dfdbfc, {0xf}, [@IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6tnl0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x1b}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x41}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000001}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10001}]}, 0x98}, 0x1, 0x0, 0x0, 0x4000}, 0x80) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f00000012c0)={0x9, {{0x2, 0x4e20, @loopback=0x7f000001}}}, 0x88) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000001380)={r3, 0x61c7}, &(0x7f00000013c0)=0x8) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000001400)=0x5) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000001440)={r3, @in={{0x2, 0x4e20, @rand_addr=0x3}}}, &(0x7f0000001500)=0x84) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000001540)={0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f00000015c0)={0x2, &(0x7f0000001580)=[{0x0}, {}]}) ioctl$DRM_IOCTL_NEW_CTX(r5, 0x40086425, &(0x7f0000001600)={r10, 0x2}) bpf$PROG_LOAD(0x5, &(0x7f00000017c0)={0x8, 0x13, &(0x7f0000001640)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x8a, 0x0, 0x0, 0x0, 0x5}, @ldst={0x0, 0x1, 0x2, 0xa, 0xd, 0x8}, @alu={0x7, 0x4, 0x8, 0x4, 0x0, 0x2, 0xffffffffffffffff}, @generic={0x2, 0xfffffffffffffffe, 0x2, 0x7fff}, @exit={0x95}, @alu={0x4, 0x8, 0x9, 0x5, 0xa, 0x28, 0x1}, @ldst={0x0, 0x2, 0x7, 0x8, 0x5, 0x50}, @initr0={0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0xc8e}], {0x95}}, &(0x7f0000001700)='syzkaller\x00', 0x1, 0x5c, &(0x7f0000001740)=""/92, 0x41f00, 0x0, [], r2}, 0x48) socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000001840)={r8, @in6={{0xa, 0x4e21, 0x7d0e, @remote={0xfe, 0x80, [], 0xbb}, 0xffffffffffffffff}}, [0x1, 0x8, 0x1f8, 0x7ff, 0x1000, 0x1, 0x4, 0x9, 0xff, 0x28000000000, 0x9, 0x7, 0x0, 0x8, 0x9]}, &(0x7f0000001940)=0x100) rmdir(&(0x7f0000001980)='./file0\x00') getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000019c0)={r4, 0x7, 0x30}, &(0x7f0000001a00)=0xc) getsockopt$IP_VS_SO_GET_SERVICES(r9, 0x0, 0x482, &(0x7f0000001a40)=""/4096, &(0x7f0000002a40)=0x1000) recvfrom$unix(r5, &(0x7f0000002a80)=""/51, 0x33, 0x40012001, &(0x7f0000002ac0)=@abs={0x1, 0x0, 0x4e20}, 0x6e) r11 = add_key$keyring(&(0x7f0000002b40)='keyring\x00', &(0x7f0000002b80)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$restrict_keyring(0x1d, r11, &(0x7f0000002bc0)='blacklist\x00', &(0x7f0000002c00)='system\x00') accept$nfc_llcp(r0, &(0x7f0000002c40), &(0x7f0000002cc0)=0x60) 2018/05/12 03:09:40 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x65, &(0x7f0000013e95), 0x4) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f00000009c0)=""/4096, &(0x7f00000019c0)=0x1000) close(r2) close(r1) 2018/05/12 03:09:40 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x501000, 0x0) write$cgroup_pid(r1, &(0x7f0000000040)={[0x32, 0x37, 0x38]}, 0x3) shmctl$SHM_INFO(0x0, 0xe, &(0x7f0000000200)=""/14) 2018/05/12 03:09:40 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000002c0)={'team0\x00', 0x0}) setsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000300)={@mcast2={0xff, 0x2, [], 0x1}, r1}, 0x14) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x200000, 0x0) clone(0x200000, &(0x7f00000000c0)="069dc098e5f9bdac9336fa7c53000635d09867e0275dd265a8a96185273a6ec4103de5c043969593f9d80c5d1e3649a977bb7af47df3700d328a4aea6fca3f31f7d36cfabe27ff27e0b97f144e12ec2759f6d95d710e81f193d480593ec0f08b4b0d7f1a234821881bd29f3eee0e5d4aad302d3b55e6fbdf35f57e24e46558dd883e42c09ccc2da5ff5ae7773033c03985899b2e329899aff82cb166c5bd5e05e1edbc9a820e06e0f6fb1463db70fed670d6e9e5d8f191d3a9", &(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200)="4a17db11ee5183f24724c2b8be27150398ec4aee4cfe303cc2bc0d0f42d0a1570955f39c1487bd4f1d8c8ebe4576ad36e78e331424d9d1db12d3b6a0bb2dd7d5c4bd64a5a05a6c15d6b31b4a294e4084e741551a82e6112a916d") fcntl$dupfd(r2, 0x3, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)={0x7, [0x80000001, 0x72, 0x9, 0x6, 0xa545, 0x3, 0x0]}, &(0x7f0000000080)=0x12) 2018/05/12 03:09:40 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xb, &(0x7f0000af1ffc)=0x100080, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040), 0x10) ioctl$sock_proto_private(r0, 0x89ec, &(0x7f0000000100)="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") r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffff9c, 0x0, 0x1, 0x2, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x3}, 0x20) r2 = getpgrp(0x0) sched_setscheduler(r2, 0x0, &(0x7f0000001180)=0x80000001) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000001100), &(0x7f0000001140)=0x10) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f00000000c0)) 2018/05/12 03:09:40 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xffffff3d, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40) connect$bt_rfcomm(r0, &(0x7f0000000140)={0x1f, {0x3ff, 0x2, 0x9, 0x6, 0x401, 0x1000}, 0x40}, 0xa) ioctl$BLKSECTGET(r0, 0x1267, &(0x7f0000000100)) 2018/05/12 03:09:41 executing program 6: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x20000, 0x0) connect$bt_rfcomm(r0, &(0x7f00000001c0)={0x1f, {0x35, 0x1, 0x4, 0x6, 0x5, 0xe5}, 0x80}, 0xa) r1 = socket$inet6(0xa, 0x4, 0x3) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000000)) fcntl$getown(r1, 0x9) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x5, 0x30}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000100)={r2, 0x3, 0x30, 0xda, 0x6}, &(0x7f0000000140)=0x18) syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x1, 0x400) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000200)=0x3) 2018/05/12 03:09:41 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sysinfo(&(0x7f00000000c0)=""/147) syz_emit_ethernet(0xffffff3d, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00140000fe8000100000000000000000000000aafe8000000000000000000000000000aa00000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f00000002c0)) 2018/05/12 03:09:41 executing program 7: openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x301000, 0x0) 2018/05/12 03:09:41 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x20000) ioctl$TCSBRK(r0, 0x5409, 0x3) ioctl$int_in(r0, 0x800000c004500a, &(0x7f00000001c0)=0x7ffe) ioctl$SG_GET_KEEP_ORPHAN(r0, 0x2288, &(0x7f0000000000)) sendfile(r0, r0, &(0x7f0000000080), 0x46f) ioctl$FIONREAD(r0, 0x541b, &(0x7f00000000c0)) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000100), &(0x7f0000000140)=0xb) 2018/05/12 03:09:41 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x65, &(0x7f0000013e95), 0x4) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f00000009c0)=""/4096, &(0x7f00000019c0)=0x1000) close(r2) close(r1) 2018/05/12 03:09:41 executing program 3: set_mempolicy(0x3, &(0x7f0000000080)=0x5, 0x7) clone(0x40108000, &(0x7f00000019c0), &(0x7f00000029c0), &(0x7f0000002a00), &(0x7f0000002a40)) r0 = memfd_create(&(0x7f0000000100)='/dev/rtc\x00', 0x1) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000000180)=""/155) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000140)={0xffffffffffffffff, r0, 0x7, 0x1}, 0xfffffffffffffef7) 2018/05/12 03:09:41 executing program 0: r0 = socket(0xa, 0x1, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000780), 0x1) ioctl(r0, 0x8912, &(0x7f0000000800)="c6295e4eca6c09b612ec6f") r1 = socket(0x2, 0x1, 0x0) set_tid_address(&(0x7f00000007c0)) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000840)=@broute={'broute\x00', 0x20, 0x3, 0x6f8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000040], 0x0, &(0x7f0000000000), &(0x7f0000000040)=ANY=[@ANYBLOB="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"]}, 0x762) sync_file_range(r1, 0x0, 0x3, 0x1) 2018/05/12 03:09:41 executing program 4: r0 = socket$inet(0x10, 0x3, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000000)={'nat\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000002fdb)="240000001a00030007fffd946fa283bc8000000000000000271d856808000200d188737e", 0x24}], 0x1}, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='tunl0\x00', 0x10) [ 157.402695] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/05/12 03:09:41 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000403000)={&(0x7f0000000400)=ANY=[@ANYBLOB="140000000101ffff00000000000000000000006c"], 0x14}, 0x1}, 0x0) readv(r0, &(0x7f0000000880)=[{&(0x7f00000007c0)=""/178, 0xb2}], 0x1) [ 157.489741] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/05/12 03:09:41 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x65, &(0x7f0000013e95), 0x4) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f00000009c0)=""/4096, &(0x7f00000019c0)=0x1000) close(r2) close(r1) [ 157.531317] IPVS: ftp: loaded support on port[0] = 21 2018/05/12 03:09:41 executing program 4: mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x8000000000031, 0xffffffffffffffff, 0x0) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000440)=@abs, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$binfmt_misc(r1, &(0x7f0000001700)=ANY=[@ANYRES32, @ANYBLOB="0c277f7e3b76fa2e1e46ea26265eceae058ee1efd3274c38a6f013b0009013e2c05047d0e8cfc29585010036701db00000dc4387ee752e7de045ddb43d2cd3c871297c81603658633eaa9a4c9ab866e66a2866bc56be0000000000000000000000000000dd52b144f830a654b21be6eb2329c83ac48fa4dc294cb021db2d12c3a73f774efe4c91b6f483f240e2"], 0x91) readv(r0, &(0x7f0000c9e000)=[{&(0x7f0000c25f19)=""/231, 0xe7}], 0x1) r2 = getpid() process_vm_readv(r2, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x3d1}], 0x2, 0x0) 2018/05/12 03:09:41 executing program 5: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x181000, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f00000001c0)={'bond_slave_1\x00', {0x4, 0x4, 0x3, "a301a88b7d09", 0x6}}) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xffffff3d, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) fgetxattr(r1, &(0x7f00000000c0)=@random={'os2.', '\x00'}, &(0x7f0000000100)=""/70, 0x46) close(r1) 2018/05/12 03:09:41 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="c6295e4eca6c09b612ec6f") r1 = syz_open_procfs(0x0, &(0x7f0000000040)='auxv\x00') close(r1) 2018/05/12 03:09:41 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x65, &(0x7f0000013e95), 0x4) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f00000009c0)=""/4096, &(0x7f00000019c0)=0x1000) close(r2) close(r1) 2018/05/12 03:09:41 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x1f, 0x5d, 0x950, 0x20}, &(0x7f0000000100)=0x14) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000140)={r1, 0x3f, 0x30, 0xffffffff, 0x47}, &(0x7f0000000180)=0x18) syz_emit_ethernet(0xffffff3d, &(0x7f00000001c0)=ANY=[@ANYBLOB="2aaad0aaaaaaffffff24b8b321ffffff86dd60d8652b00140000fe8000000000000000000000000000aafe8000000000265dc9b60000000000aa584d5cc61a128deb6ef56df93c52500fb33c1f42f964c919e87e7b05148ac3f8f4d4a6fec48aa56f728f4201caba6781cefd3593f5fddb4954cb5b5eb92fd6c4c822ff7573", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000005b3ac0e600"], &(0x7f00000002c0)) 2018/05/12 03:09:41 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f00000000c0)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@empty]}, 0x14) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f00003fdff5)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) close(r2) 2018/05/12 03:09:41 executing program 6: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4c, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timerfd_create(0x9, 0x0) 2018/05/12 03:09:41 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x65, &(0x7f0000013e95), 0x4) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f00000009c0)=""/4096, &(0x7f00000019c0)=0x1000) close(r2) close(r1) 2018/05/12 03:09:41 executing program 0: mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x8000000000031, 0xffffffffffffffff, 0x0) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000440)=@abs, 0x6e, &(0x7f0000000180)=[{&(0x7f00000004c0)="47e37ad0cf344394bf43f96b36e7c2b8a31c89bfa71e3d04181fbd79e32e78c206f46261c8694cbca0f0c3a36b654599d7402360f4de392c4d02352e2bfa9eac5ad6bf23f887cd99d932ebe452444a3d7e36e2789fddffb6f82484d301ae89b9237fe4181bd8d85949071b698eb3e98f36c95a1f0b2a767074f945868c3f4f7d7723e3fa2ac02d1d26bf26861ddf2f3e9331c56070ecfa5d792ad1a543158eef363b2489e916ff914ad84192d2e2a7d3dede0bb181962a5f973819872a6c9bf7b9d4d91155601eb49166ca396b51a891913de774362ae9402a2360e2b2d9cf5613a541ce7e6f69ace6429a0767f61133579d7a3a326e9396220a416e7e81bd0816d7430f3838ea11c18671b6de108bde0465cacb01359219ae58cc09240a4df5478b5159f198aa30cc2cd899104608dcfc958b9f8b10ee48f5bfe134c7b5ac6dd5e71b4b26b910593cf8d2e0687ba041bb5bbd1f2621a7bb54181e4bfb1280f89923032885df0646c79b0334414f2d9529b69b9055cddfceaecb4f8a2b5204ab9ae167f6a328cdc912649a15be11fc9e79f482709d9e814995e32fda5c858a9ccbc5314a031500fc42905d81420431cf476dea1ec09b364020ada89761c2ecc01f5dd5abafe8458908c8f729ac6e31e3853773a1ecad7bdc4391d0dec1dafa5aa1beadadde5a751cff06ab26909b30cfae7d2bd8e8f0f5f7b135d2b58069b64ec2758e74324339254ac0af67620c1f0f5b9f48014dca2453be3a9868c6e4c6c8f3d69c0cc8ef7accf3545e945ab32c7e0bd6a1083763dc42a8d60b1148a227bf410f74a9a569037752542151cb6c6d4ad8d67f1cd0ab2e08333f8ab37564f9e825352c8c536ab567ff4e835433bdcb231423e2ab47c2e41e658415e762b912338a8b1863f9a18980be726fbaf070ebdcebbd425cd5dd541acb4793c5105dbe577538187bf86b385b7c81c8811fa6c208d2ae3ed12803ccf921c7635e30cbbe554f2c8505f698f47f473b16364a4a5223897a7de1d52658ba824d4e8368fceba90669319e6119cba19b6917eebdf0188d8b671e1e99d9b7ef46d0abef3b1e8a660bd30714efe8823fcff2c7a498273d952dce260f0b5ca3d05e6348dad4fd04d8e334b09d626c7eb6ba897404b96e765805db4ad236b22fa5f05336116d2a0a40234ca52077a10fc28442dd72075ad57e5dbc4aa71839ff258194c2a0d2897484211ce6b855babdef8fa4f569c30142fe4def002dc2e68364bfcb58a85f81b313ae657cd344f1f3b04b3e1e252e6b960ec8152ba374e7ea7f3fa0a637709cddc1c406096816e53690139e28fb41b09e79b232573e9ca0268c739acdc3939f9e5c2cd5d6c4b02e4a939425fba5ae5d61e70ceabcdad3d666a34b97c641894ff6ec04f1712109a2ef6a1e1d620d94659b659d89d9cf3de3636085cb447473488de453bdb221339ad5fa7fa352eef36deed2d3f6f1c7b02528a2ec788a286784e85cf30379d6f750e5ab99558df54905e0890f57d69c4bdd49c1478a6735deb4c91816b388282daccf2fab9b7ac7ac9dfab9be4e258e106c99c1f756f85edcbea898f3ec307cea515f49e631fc24adf198d0246a1d3482790e7b2a280dbc4e8ac936d4e9fcc91c3cb376b91e60b25c8cffbee9506db33720339c87565066c8552bd71e3cbfd10d785f3dd361f172a4dde6b6984323d91444ee6ad09e519d5f3b99c3afdebfaba9520726dbf7ef00815ec2b37f0e811e86954daf18a90c5e5ec191eb73244eb57c5c562515bb51b6b2742be1a9464e46fe5dbdbab1b1e3726b53bc109db605d23a753edfe24d4c631b35515f92928edb250093f6c1e30283b9b1c23dfe58fce85fa5a46fde02afd473b9a771d671e44ffc500a68f9e8d8f6f235aee7f341f538b6177fe52a5f782526f741558034d12201e49b15ff578ab5e53703058cc563147693ac68b3bffa90861954d5671afc3bd98e22bdad2f0bd021b1ca7b04d40880a0002fc8059e2cc62ac5e2cf121fbc337c4ce2a3caf02fcddd66cc230b8f70e45547e3b7df65c958c09ed3899368e3d70a0d9ee0d19501c3fc186208d27efc7894d1347e0fc507159fa23ae6b3b00c81912cb7c7f2339f4e8134727018fbe2c50f7a4599ee37cf3bc9f4cf59019fc8c39d66db96c5bcf2c1538f36efe8b3af642c35eed158d9ad25230acc6f42f4f5a1726102b27aaf11e003ba927d3569563f0a6f93281bbd88b1e01a99ce28bb32cfbec649ef06a444382469a6ac634892edf2ebba29865cf66d5b8d9a4c70cc10331b197704b06ed3ec6db3db9512325604bdd7de1bb952457e23d309d6fc7e8d143a9e3698e13ee862156e7647d8e1f0f38cbf39bc123b2454d5023bdad3da71535de9c177536dd30a7bf4ddf8829b48e9df4b7b8d3f44b7dc6bd71f8b72301d8151ee08da0ed7c3a5176937c775c4e5ce286a578411cdb9afb494e88672f0b27ef1a24c5ea61c82569f69d80fd0b07a29be44a371e552e6fbdb81f35bc086af19e64316cdf03e9e9890f5cced96c070d53bfca3aff8b72f969f3a46ce330b8cc3a91b9fbe70aa770c61bdcd7c4d019f9ef47987dda969af933fc66d118cb687ddd4571eacd2281be77271060df37771af2b15eb5faa585bf6ad4f4a50f2b18e914bb0a66cdb69ce61c0189d3702759e4ba859f95a52fcd2ef21be126d27a00d7b0550cea0ffbcd5ff30e511082ff866edbadf0d149b90125b1cbddf4db9bc30ed44972733a5eb31178a84e92e1bc813286bddceecd6cc92f902bc495d2d53bd4ace7b617be4cafa9c146eddac51d6459314fd57bc9a086849bf6b3e9ee17100be5c4b2704b41d9ddb607e10ed5b7a70537f216b52fdd3e3ac1b8138ea2e8ce3f675a0e86e611520c362a7a4feea316b0461c9fbf532b9965f37637e605679987ae2dadd7545fa7a2baf0242184d2f842094dd99af8478bf16ae9ba3812d5a8331caac41791148b831c8b137860c6e7c96571af00ce3a264e5dc42cb07acbb3b0f1507acb11c9d1aae86e33f3303a115bbc63a82ff45888ef26c8d87df2cf81711acaa0c730963dcd5a9b33b47d67ddf17ea9979ea5d876db519c9b43ac461c725b303ce14b9dfc936c4c26942954baa22d8fec0ad8f9b598ca424d05afb2cfb2e42e2e17e5babb8ffaddd515b9083587b21ad961acd2a481e701d45d92adeea80314a9638fa826b7eb735b3177fd2658c7d96073a40d87173de9c58e4c8cdcece3d4198bebfd0de5ea0f97abb857676c341f12d27b319f18b9a8233162f07b2bcf369a409cdf55fadc86e2bf4243b48c0e4395eef43fea92fc09889b50900ae76c3e13c40cb06ce5e7f87aa7432a78341766e1d26ccf74493b2bb0df70cbc8863d96ee7e14b823af4daa92f61c81c90770bb9b7a4684b34bae8ccb2733e8f64bfd666f9f2a9bc94efaf3a0ad4e1cc960c8b3488b5ddb9f71c9c16c5c8fe5d5ab46f09454b13796fe02720d6a7b23511f33b9f62796c15d676860f135cf424ddf6d37f6a9b175efd1aa4415cd3d09a77a4883b3d347b2d99dabebf4a79fc9dfe5dcbf04d96d7a2297803812674d191cba45f3e5f32c90ddd873b97826cd4b0bfa924a5c9ac2671effbf7c7ca74acdbf539ac0c2d6f8b51cae01aea56a70f43c0443ea36c12f1adb605fa772e84ec759bc7ba4a263e12363e1e19070d0c6525faa40c0c3e130ce1da0aaed185e52f7a532e972e333913aeb3eae0b771d901159ef8e15edc7f3becbaa73b57baf72977c1e92cd463199be1e17158590986db60977351e92efc9fe377e3bd2be5ffa3c2b0f99d70157e6a69d3438b53bb372f64fe61b9ccae9afe96eabfcdd39cd2367bf3b2ce601629ed775f4c22f2288263ed4427fae7517f1787c35c5ac54216fd0adfa331557eb024a65069a82c2189cce7ab244f94af46985803438efa0720f6dcb5e9f745daab1d44584342b8bcebd698b67fa82e5219119244a249a5d917b87fd398a8e45258487ffe9420c821c6a0a809381c8e8b881a435177bd6c46e72a68bee2f2d5bd393c3acb262340505962d7f5cc12508321c17db4f654cc1e8cdecbb2773b13467eeb7e54b8a607b54db2fe49916f30edf20af10c54e35a73f74f77d8e0ea0f868f982d7755296e6ee9ffdb34b453d1dd310ffb8fa9e0834d2ec123217badb0d872fa4813377c46e0ee00513973dad9b0e08539c852ca36c8eddeb2a574cfd6f27a91422a9d7adacaa98ebfdecd20b64162ab286b3af55254f09ef46450e0b18cb9ca4b41ac280c3981a662c9b60a2a47286db99600a4b201025562f43659d8498dff8f749f5a53c2067e519024f33c91ee248d247f6318606e20e88cf11f0ba8bf2ee809cab25c01cd3b9576a617128069b64699a3d57c9cf160174d927359c206b6b41e0f3707e5428529c68ad23f6b95db66b2cfa84ab522ea2e7c540b71824c2e9f04f08dd639f33d9e75d61c04c06cf0db7a4c80717c6228a838f59d9ca07844d5d1273f3a01823b10bc17835622783d4e3372cc58f35b5e9ba3eeff7a10ef674e19a8b1ed90b353bcc82d88ecc3e453d552c109012c1069547fd1a10d13c38f3823a80a3c0fc9037cab87d2ac562e674cea66f434d2f4214fa90ba284cfdc193f87d58455230c513667b5390fad2b9d412ffed80d0cdc44565b662620a8b29140fc21545fe9306754c4ad0307724823ea4e4272f725f88172045e8509667e6583d947728b9bc35b650f86d9708abf46f2446390f473ffd71a39a7fb95c3a41007b042cff70568d90c3c9c2623a05a5eb9f7ac093f28dc1e3a12bdcfadeb89d933a9f58864358cbba0ae25825e8a94df72414e9667edf17210361dba6f5d09ecee709a15a2371c0b32e054832924babc954d8f9485212ceaf9f3aeec418f5eb2097457b21db156325367b53f829bd16d1b446e75d0796f7f05330341ce6baf62a78ef9c9be4fde0fb2e5ee018e001eb59b8d06037d335f41db5d9597583cee5cdea113d5621ed2d05504fddc80b5dfd7d3367a48e12c9a5372b115651281a874b079ab45b9fc0c2e7dca3640d6012deb5a93c6571c4dc8e20cc89484f682038a4e87c91c3da0b4b8603f2414c66b12a7d1bdcf99c77c3ab7bfb6ef38652a550b889f6c70c9761962a1d143d143bd305da60854f4d0fa5bcbce42957470b09fe9d35851ffcc45a72dae5f06fa609c1017feb30d0de9d356744792ce302b1db97ce83df3aa97352886e8b64e303bd9144f86914617b294983458c454ae452fda6edaa5849779c7a655b084c6ee58d66bc565d91da167409b84afa87227c1ceca70710cd144aec3b70df4db5008023b5b8addf40e6a4520778747a8838ba20744f387c3cc4005006e70fdf3e0ebb9d07a3c8f516d6bc8be7c6d73430377ec701c2df17ce767d89580561ba03a0128f7d47ec77282ad71ca6561ae4e6b43539a90660f039d0267e651458d949b40da25e94f75b47cfeef31c103616be2a9e4a3af9f419651ce71f6cd701f75f0ffe691c8973b87777a7da5ba70be07f7647af5", 0xf47}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$binfmt_misc(r1, &(0x7f0000001700)=ANY=[@ANYRES32, @ANYRES32, @ANYBLOB="8c277f7e3b6626265eceae058ee1efd3beee0000e613b0009013e2c05047d0e8cfc29585e80c36701db084b3dc4387ee752e7d"], 0x3b) readv(r0, &(0x7f0000c9e000)=[{&(0x7f0000c25f19)=""/231, 0xe7}], 0x1) r2 = getpid() process_vm_readv(r2, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x3d1}], 0x2, 0x0) [ 158.008555] IPVS: ftp: loaded support on port[0] = 21 2018/05/12 03:09:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000440)=@abs, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) r0 = getpid() process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x3d1}], 0x2, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x0, 0x0, &(0x7f0000c91000)=ANY=[@ANYBLOB='\x00N'], &(0x7f0000000140)='GPL\x00', 0x0, 0x99, &(0x7f000000d000)=""/153}, 0x48) 2018/05/12 03:09:43 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x65, &(0x7f0000013e95), 0x4) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f00000009c0)=""/4096, &(0x7f00000019c0)=0x1000) close(r2) close(r1) 2018/05/12 03:09:43 executing program 5: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000000c0)=0x6) syz_emit_ethernet(0xffffff3d, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/12 03:09:43 executing program 3: syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x102) close(0xffffffffffffffff) 2018/05/12 03:09:43 executing program 6: mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x8000000000031, 0xffffffffffffffff, 0x0) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000440)=@abs, 0x6e, &(0x7f0000000180)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$binfmt_misc(r1, &(0x7f0000001700)=ANY=[@ANYRES32, @ANYRES16, @ANYBLOB="8c277f7e3b6626265eceae058ee1efd3beee0000e613b0009013e2c05047d0e8cfc29585e80c36701db084b3dc4387ee752e7de045ddb43d2cd3c871524181603658633e2dd19f023f55"], 0x50) readv(r0, &(0x7f0000c9e000)=[{&(0x7f0000c25f19)=""/231, 0xe7}], 0x1) r2 = getpid() process_vm_readv(r2, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x3d1}], 0x2, 0x0) 2018/05/12 03:09:43 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="c6295e4eca6c09b612ec6f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000140)={0x11, @remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 'sh\x00'}, 0x2c) 2018/05/12 03:09:43 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f00000000c0)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@empty]}, 0x14) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f00003fdff5)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) close(r2) 2018/05/12 03:09:43 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a6ff0)={&(0x7f0000ff4ea0)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6, @in=@multicast2=0xe0000002}, {@in6=@loopback={0x0, 0x1}, 0x0, 0x6c}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_comp={0x48, 0x3, {{'deflate\x00'}}}]}, 0x138}, 0x1}, 0x0) 2018/05/12 03:09:43 executing program 3: mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x8000000000031, 0xffffffffffffffff, 0x0) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000440)=@abs, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$binfmt_misc(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="73797a0100da4a3f6a524b6b16ee4e8ec2e42aad35b625aebec256fbcbbe96b5f75d1855a08136271d6df69b071aa062367f7d0000"], 0x35) write$binfmt_misc(r1, &(0x7f0000001440)=ANY=[@ANYBLOB="73a40b3001ef"], 0x6) readv(r0, &(0x7f0000c9e000)=[{&(0x7f0000c25f19)=""/231, 0xe7}], 0x1) r2 = getpid() process_vm_readv(r2, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x3d1}], 0x2, 0x0) 2018/05/12 03:09:43 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f00000000c0)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@empty]}, 0x14) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f00003fdff5)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) close(r2) 2018/05/12 03:09:43 executing program 0: mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x8000000000031, 0xffffffffffffffff, 0x0) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000440)=@abs, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="47e37ad0cf344394bf43f96b36e7c2b8a31c89bfa71e3d04181fbd79e32e78c206f46261c8694cbca0f0c3a36b654599d7402360f4de392c4d02352e2bfa9eac5ad6bf23f887cd99d932ebe452444a3d7e36e2789fddffb6f82484d301ae89b9237fe4181bd8d85949071b698eb3e98f36c95a1f0b2a767074f945868c3f4f7d7723e3fa2ac02d1d26bf26861ddf2f3e9331c56070ecfa5d792ad1a543158eef363b2489e916ff914ad84192d2e2a7d3dede0bb181962a5f973819872a6c9bf7b9d4d91155601eb49166ca396b51a891913de774362ae9402a2360e2b2d9cf5613a541ce7e6f69ace6429a0767f61133579d7a3a326e9396220a416e7e81bd0816d7430f3838ea11c18671b6de108bde0465cacb01359219ae58cc09240a4df5478b5159f198aa30cc2cd899104608dcfc958b9f8b10ee48f5bfe134c7b5ac6dd5e71b4b26b910593cf8d2e0687ba041bb5bbd1f2621a7bb54181e4bfb1280f89923032885df0646c79b0334414f2d9529b69b9055cddfceaecb4f8a2b5204ab9ae167f6a328cdc912649a15be11fc9e79f482709d9e814995e32fda5c858a9ccbc5314a031500fc42905d81420431cf476dea1ec09b364020ada89761c2ecc01f5dd5abafe8458908c8f729ac6e31e3853773a1ecad7bdc4391d0dec1dafa5aa1beadadde5a751cff06ab26909b30cfae7d2bd8e8f0f5f7b135d2b58069b64ec2758e74324339254ac0af67620c1f0f5b9f48014dca2453be3a9868c6e4c6c8f3d69c0cc8ef7accf3545e945ab32c7e0bd6a1083763dc42a8d60b1148a227bf410f74a9a569037752542151cb6c6d4ad8d67f1cd0ab2e08333f8ab37564f9e825352c8c536ab567ff4e835433bdcb231423e2ab47c2e41e658415e762b912338a8b1863f9a18980be726fbaf070ebdcebbd425cd5dd541acb4793c5105dbe577538187bf86b385b7c81c8811fa6c208d2ae3ed12803ccf921c7635e30cbbe554f2c8505f698f47f473b16364a4a5223897a7de1d52658ba824d4e8368fceba90669319e6119cba19b6917eebdf0188d8b671e1e99d9b7ef46d0abef3b1e8a660bd30714efe8823fcff2c7a498273d952dce260f0b5ca3d05e6348dad4fd04d8e334b09d626c7eb6ba897404b96e765805db4ad236b22fa5f05336116d2a0a40234ca52077a10fc28442dd72075ad57e5dbc4aa71839ff258194c2a0d2897484211ce6b855babdef8fa4f569c30142fe4def002dc2e68364bfcb58a85f81b313ae657cd344f1f3b04b3e1e252e6b960ec8152ba374e7ea7f3fa0a637709cddc1c406096816e53690139e28fb41b09e79b232573e9ca0268c739acdc3939f9e5c2cd5d6c4b02e4a939425fba5ae5d61e70ceabcdad3d666a34b97c641894ff6ec04f1712109a2ef6a1e1d620d94659b659d89d9cf3de3636085cb447473488de453bdb221339ad5fa7fa352eef36deed2d3f6f1c7b02528a2ec788a286784e85cf30379d6f750e5ab99558df54905e0890f57d69c4bdd49c1478a6735deb4c91816b388282daccf2fab9b7ac7ac9dfab9be4e258e106c99c1f756f85edcbea898f3ec307cea515f49e631fc24adf198d0246a1d3482790e7b2a280dbc4e8ac936d4e9fcc91c3cb376b91e60b25c8cffbee9506db33720339c87565066c8552bd71e3cbfd10d785f3dd361f172a4dde6b6984323d91444ee6ad09e519d5f3b99c3afdebfaba9520726dbf7ef00815ec2b37f0e811e86954daf18a90c5e5ec191eb73244eb57c5c562515bb51b6b2742be1a9464e46fe5dbdbab1b1e3726b53bc109db605d23a753edfe24d4c631b35515f92928edb250093f6c1e30283b9b1c23dfe58fce85fa5a46fde02afd473b9a771d671e44ffc500a68f9e8d8f6f235aee7f341f538b6177fe52a5f782526f741558034d12201e49b15ff578ab5e53703058cc563147693ac68b3bffa90861954d5671afc3bd98e22bdad2f0bd021b1ca7b04d40880a0002fc8059e2cc62ac5e2cf121fbc337c4ce2a3caf02fcddd66cc230b8f70e45547e3b7df65c958c09ed3899368e3d70a0d9ee0d19501c3fc186208d27efc7894d1347e0fc507159fa23ae6b3b00c81912cb7c7f2339f4e8134727018fbe2c50f7a4599ee37cf3bc9f4cf59019fc8c39d66db96c5bcf2c1538f36efe8b3af642c35eed158d9ad25230acc6f42f4f5a1726102b27aaf11e003ba927d3569563f0a6f93281bbd88b1e01a99ce28bb32cfbec649ef06a444382469a6ac634892edf2ebba29865cf66d5b8d9a4c70cc10331b197704b06ed3ec6db3db9512325604bdd7de1bb952457e23d309d6fc7e8d143a9e3698e13ee862156e7647d8e1f0f38cbf39bc123b2454d5023bdad3da71535de9c177536dd30a7bf4ddf8829b48e9df4b7b8d3f44b7dc6bd71f8b72301d8151ee08da0ed7c3a5176937c775c4e5ce286a578411cdb9afb494e88672f0b27ef1a24c5ea61c82569f69d80fd0b07a29be44a371e552e6fbdb81f35bc086af19e64316cdf03e9e9890f5cced96c070d53bfca3aff8b72f969f3a46ce330b8cc3a91b9fbe70aa770c61bdcd7c4d019f9ef47987dda969af933fc66d118cb687ddd4571eacd2281be77271060df37771af2b15eb5faa585bf6ad4f4a50f2b18e914bb0a66cdb69ce61c0189d3702759e4ba859f95a52fcd2ef21be126d27a00d7b0550cea0ffbcd5ff30e511082ff866edbadf0d149b90125b1cbddf4db9bc30ed44972733a5eb31178a84e92e1bc813286bddceecd6cc92f902bc495d2d53bd4ace7b617be4cafa9c146eddac51d6459314fd57bc9a086849bf6b3e9ee17100be5c4b2704b41d9ddb607e10ed5b7a70537f216b52fdd3e3ac1b8138ea2e8ce3f675a0e86e611520c362a7a4feea316b0461c9fbf532b9965f37637e605679987ae2dadd7545fa7a2baf0242184d2f842094dd99af8478bf16ae9ba3812d5a8331caac41791148b831c8b137860c6e7c96571af00ce3a264e5dc42cb07acbb3b0f1507acb11c9d1aae86e33f3303a115bbc63a82ff45888ef26c8d87df2cf81711acaa0c730963dcd5a9b33b47d67ddf17ea9979ea5d876db519c9b43ac461c725b303ce14b9dfc936c4c26942954baa22d8fec0ad8f9b598ca424d05afb2cfb2e42e2e17e5babb8ffaddd515b9083587b21ad961acd2a481e701d45d92adeea80314a9638fa826b7eb735b3177fd2658c7d96073a40d87173de9c58e4c8cdcece3d4198bebfd0de5ea0f97abb857676c341f12d27b319f18b9a8233162f07b2bcf369a409cdf55fadc86e2bf4243b48c0e4395eef43fea92fc09889b50900ae76c3e13c40cb06ce5e7f87aa7432a78341766e1d26ccf74493b2bb0df70cbc8863d96ee7e14b823af4daa92f61c81c90770bb9b7a4684b34bae8ccb2733e8f64bfd666f9f2a9bc94efaf3a0ad4e1cc960c8b3488b5ddb9f71c9c16c5c8fe5d5ab46f09454b13796fe02720d6a7b23511f33b9f62796c15d676860f135cf424ddf6d37f6a9b175efd1aa4415cd3d09a77a4883b3d347b2d99dabebf4a79fc9dfe5dcbf04d96d7a2297803812674d191cba45f3e5f32c90ddd873b97826cd4b0bfa924a5c9ac2671effbf7c7ca74acdbf539ac0c2d6f8b51cae01aea56a70f43c0443ea36c12f1adb605fa772e84ec759bc7ba4a263e12363e1e19070d0c6525faa40c0c3e130ce1da0aaed185e52f7a532e972e333913aeb3eae0b771d901159ef8e15edc7f3becbaa73b57baf72977c1e92cd463199be1e17158590986db60977351e92efc9fe377e3bd2be5ffa3c2b0f99d70157e6a69d3438b53bb372f64fe61b9ccae9afe96eabfcdd39cd2367bf3b2ce601629ed775f4c22f2288263ed4427fae7517f1787c35c5ac54216fd0adfa331557eb024a65069a82c2189cce7ab244f94af46985803438efa0720f6dcb5e9f745daab1d44584342b8bcebd698b67fa82e5219119244a249a5d917b87fd398a8e45258487ffe9420c821c6a0a809381c8e8b881a435177bd6c46e72a68bee2f2d5bd393c3acb262340505962d7f5cc12508321c17db4f654cc1e8cdecbb2773b13467eeb7e54b8a607b54db2fe49916f30edf20af10c54e35a73f74f77d8e0ea0f868f982d7755296e6ee9ffdb34b453d1dd310ffb8fa9e0834d2ec123217badb0d872fa4813377c46e0ee00513973dad9b0e08539c852ca36c8eddeb2a574cfd6f27a91422a9d7adacaa98ebfdecd20b64162ab286b3af55254f09ef46450e0b18cb9ca4b41ac280c3981a662c9b60a2a47286db99600a4b201025562f43659d8498dff8f749f5a53c2067e519024f33c91ee248d247f6318606e20e88cf11f0ba8bf2ee809cab25c01cd3b9576a617128069b64699a3d57c9cf160174d927359c206b6b41e0f3707e5428529c68ad23f6b95db66b2cfa84ab522ea2e7c540b71824c2e9f04f08dd639f33d9e75d61c04c06cf0db7a4c80717c6228a838f59d9ca07844d5d1273f3a01823b10bc17835622783d4e3372cc58f35b5e9ba3eeff7a10ef674e19a8b1ed90b353bcc82d88ecc3e453d552c109012c1069547fd1a10d13c38f3823a80a3c0fc9037cab87d2ac562e674cea66f434d2f4214fa90ba284cfdc193f87d58455230c513667b5390fad2b9d412ffed80d0cdc44565b662620a8b29140fc21545fe9306754c4ad0307724823ea4e4272f725f88172045e8509667e6583d947728b9bc35b650f86d9708abf46f2446390f473ffd71a39a7fb95c3a41007b042cff70568d90c3c9c2623a05a5eb9f7ac093f28dc1e3a12bdcfadeb89d933a9f58864358cbba0ae25825e8a94df72414e9667edf17210361dba6f5d09ecee709a15a2371c0b32e054832924babc954d8f9485212ceaf9f3aeec418f5eb2097457b21db156325367b53f829bd16d1b446e75d0796f7f05330341ce6baf62a78ef9c9be4fde0fb2e5ee018e001eb59b8d06037d335f41db5d9597583cee5cdea113d5621ed2d05504fddc80b5dfd7d3367a48e12c9a5372b115651281a874b079ab45b9fc0c2e7dca3640d6012deb5a93c6571c4dc8e20cc89484f682038a4e87c91c3da0b4b8603f2414c66b12a7d1bdcf99c77c3ab7bfb6ef38652a550b889f6c70c9761962a1d143d143bd305da60854f4d0fa5bcbce42957470b09fe9d35851ffcc45a72dae5f06fa609c1017feb30d0de9d356744792ce302b1db97ce83df3aa97352886e8b64e303bd9144f86914617b294983458c454ae452fda6edaa5849779c7a655b084c6ee58d66bc565d91da167409b84afa87227c1ceca70710cd144aec3b70df4db5008023b5b8addf40e6a4520778747a8838ba20744f387c3cc4005006e70fdf3e0ebb9d07a3c8f516d6bc8be7c6d73430377ec701c2df17ce767d89580561ba03a0128f7d47ec77282ad71ca6561ae4e6b43539a90660f039d0267e651458d949b40da25e94f75b47cfeef31c103616be2a9e4a3af9f419651ce71f6cd701f75f0ffe691c8973b87777a7da5ba70be07f7647af5", 0xf47}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$binfmt_misc(r1, &(0x7f00000064c0)=ANY=[@ANYBLOB="73797a3038da4a5167524b6b16fe1f49bd3cbdd762a32e9ef93aea6fc7beb96b972d792a18a6a48026277aa80542d9a7df53e9dc4bd70cf34600639118511ca2a407b2cfb5de1b209f8d11"], 0x4b) readv(r0, &(0x7f0000c9e000)=[{&(0x7f0000c25f19)=""/231, 0xe7}], 0x1) r2 = getpid() process_vm_readv(r2, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x3d1}], 0x2, 0x0) 2018/05/12 03:09:43 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x65, &(0x7f0000013e95), 0x4) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f00000009c0)=""/4096, &(0x7f00000019c0)=0x1000) close(r2) close(r1) 2018/05/12 03:09:43 executing program 5: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0x3, 0x4, 0x3) socket(0x4, 0xa, 0x40) syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x19}, [{[], {0x8100, 0x9, 0x101, 0x4}}], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)={0x2, 0x0, [0x0, 0x0, 0x0, 0x200000000]}) 2018/05/12 03:09:44 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x102) write$evdev(r0, &(0x7f0000057fa0)=[{}, {}], 0xfffffd24) close(r0) syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x1, 0x101400) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 2018/05/12 03:09:44 executing program 4: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4b, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)) 2018/05/12 03:09:44 executing program 5: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xec, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3000004, 0x2010, r0, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, @multicast2}, &(0x7f0000000040)=0x10) getsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000140)={@loopback, @rand_addr}, &(0x7f0000000180)=0xc) syz_emit_ethernet(0xffffff3d, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00140000fe8000000000000000000000000000aafe8000000000000000000000000000aa00000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="b4807dadc463853cb94ae7b04e50"], &(0x7f00000002c0)) 2018/05/12 03:09:44 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x65, &(0x7f0000013e95), 0x4) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f00000009c0)=""/4096, &(0x7f00000019c0)=0x1000) close(r2) close(r1) 2018/05/12 03:09:44 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x102) write$evdev(0xffffffffffffffff, &(0x7f0000057fa0)=[{}, {}], 0xfffffd24) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 2018/05/12 03:09:44 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f00000000c0)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@empty]}, 0x14) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f00003fdff5)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) close(r2) 2018/05/12 03:09:44 executing program 6: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4c, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) listxattr(&(0x7f0000000180)='./file0\x00', &(0x7f0000000300)=""/246, 0xf6) 2018/05/12 03:09:44 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000ac0)) 2018/05/12 03:09:44 executing program 3: mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x8000000000031, 0xffffffffffffffff, 0x0) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000440)=@abs, 0x6e, &(0x7f0000000180)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$binfmt_misc(r1, &(0x7f0000001700)=ANY=[@ANYRES32, @ANYRES32, @ANYBLOB="8c277f7e3b6626265eceae058ee1efd3beee0000e613b0009013e2c05047d0e8cfc29585e80c36701db084b3dc4387ee752e7de045ddb43d2cd3c871524181603658633e2dd19f023f55bcb2bba91f16"], 0x58) readv(r0, &(0x7f0000c9e000)=[{&(0x7f0000c25f19)=""/231, 0xe7}], 0x1) r2 = getpid() process_vm_readv(r2, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x3d1}], 0x2, 0x0) 2018/05/12 03:09:44 executing program 4: mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x8000000000031, 0xffffffffffffffff, 0x0) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000240)=@abs, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$binfmt_misc(r1, &(0x7f0000001700)=ANY=[@ANYBLOB="71c526886793db5f41296e04860b003f68a027f740f46d1b70fe2d0600820800fbfd5a5a1b5289a348f51330ea8116cd9a"], 0x31) readv(r0, &(0x7f0000c9e000)=[{&(0x7f0000c25f19)=""/231, 0xe7}], 0x1) r2 = getpid() process_vm_readv(r2, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x3d1}], 0x2, 0x0) 2018/05/12 03:09:44 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f00000000c0)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@empty]}, 0x14) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) 2018/05/12 03:09:44 executing program 6: r0 = memfd_create(&(0x7f0000000380)="6465762046a80d01bed3c1e1c85fe2dbef94a677a99248217280a42d688043cc913ddb112187ee23355083fc8a1eed8f3d1a468b405da49550403420a5685e12afb758b1bfcf91d09bfe61b023e1b04f2f8e23a38e1ef575997d875079d8275500cf932de25ff116808e0097e9a30f89ffec73d758337ba4ecfe26e0709dceb3bc100af911f29826293f7e6d4cbbb7fa03189e2fd5b9461150c1f6c46be2eddd2f84ce8136164ee052fdf7c5919654885d693f6c70f42b0eef3f33160056b93855cb84bf62730fd9afe77c1b8d7b0b9dcc2a7566f6067be13c15bbbc440e796acc56b204c7f48fcdfa2e84e52a95", 0x3) write(r0, &(0x7f0000000240)='v', 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xffff) fcntl$addseals(r0, 0x409, 0xc) ftruncate(r0, 0x1) pwritev(r0, &(0x7f0000000200)=[{&(0x7f0000000080)="80", 0x1}], 0x1, 0x0) 2018/05/12 03:09:44 executing program 5: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xffffff3d, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00140000fe800000000000006beab4018f89120000000000aafe8000000000000000000000000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="500000f990ff2101"], &(0x7f00000002c0)) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001940)={0x0, 0x6}, &(0x7f0000001980)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f00000019c0)={r2, 0x8}, 0x8) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000001c0)=0x0) process_vm_readv(r3, &(0x7f0000001400)=[{&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000000200)=""/20, 0x14}, {&(0x7f0000001300)=""/242, 0xf2}, {&(0x7f0000000240)=""/61, 0x3d}, {&(0x7f0000000280)=""/45, 0x2d}], 0x5, &(0x7f00000018c0)=[{&(0x7f0000001480)=""/254, 0xfe}, {&(0x7f0000001580)=""/217, 0xd9}, {&(0x7f0000001680)=""/24, 0x18}, {&(0x7f00000016c0)=""/153, 0x99}, {&(0x7f0000001780)=""/22, 0x16}, {&(0x7f00000017c0)=""/241, 0xf1}], 0x6, 0x0) sendto$inet6(r1, &(0x7f0000000100)="15a08b9f951c7b8a98f8e5bc496c329d3d8df8e624c0dd632602948b52f3fa55f512f3b76eced233ca7f572215cc2d6d6a6514b22c9fc69e5c9b8a3a72dbfac6ae642b93bf2d5e225e", 0x49, 0x44005, &(0x7f0000000180)={0xa, 0x4e21, 0xffff, @empty, 0x3ff}, 0x1c) 2018/05/12 03:09:44 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x65, &(0x7f0000013e95), 0x4) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f00000009c0)=""/4096, &(0x7f00000019c0)=0x1000) close(r2) close(r1) 2018/05/12 03:09:44 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f00000000c0)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@empty]}, 0x14) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) 2018/05/12 03:09:45 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x65, &(0x7f0000013e95), 0x4) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f00000009c0)=""/4096, &(0x7f00000019c0)=0x1000) close(r2) close(r1) 2018/05/12 03:09:46 executing program 3: clone(0x200, &(0x7f0000000100), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000000140)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000140)='./file0\x00', &(0x7f00000002c0), &(0x7f0000000540)) r0 = gettid() socketpair$unix(0x1, 0x400000000000001, 0x0, &(0x7f0000919000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='attr/exec\x00') write$eventfd(r3, &(0x7f0000000040), 0x8) ioctl$int_in(r1, 0x5452, &(0x7f0000008ff8)=0x3f) recvfrom$unix(r2, &(0x7f0000bf5000), 0x0, 0x0, &(0x7f0000d93ff6)=@abs, 0x8) fcntl$setown(r1, 0x8, r0) fcntl$setsig(r1, 0xa, 0x12) dup2(r1, r2) write$binfmt_elf32(r3, &(0x7f00000001c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0x58) tkill(r0, 0x16) 2018/05/12 03:09:46 executing program 4: mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x8000000000031, 0xffffffffffffffff, 0x0) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000440)=@abs, 0x6e, &(0x7f0000000180)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$binfmt_misc(r1, &(0x7f0000001700)=ANY=[@ANYRES32, @ANYRES16, @ANYBLOB="8c277f7e3b6626265eceae058ee1efd3beee0000e613b0009013e2c05047d0e8cfc29585e80c36701db084b3dc4387ee752e7de045ddb43d2cd3c871524181603658633e2fd19f023f55bcb291"], 0x53) readv(r0, &(0x7f0000c9e000)=[{&(0x7f0000c25f19)=""/231, 0xe7}], 0x1) r2 = getpid() process_vm_readv(r2, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x3d1}], 0x2, 0x0) 2018/05/12 03:09:46 executing program 6: mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x8000000000031, 0xffffffffffffffff, 0x0) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000440)=@abs, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$binfmt_misc(r1, &(0x7f0000001700)=ANY=[@ANYRES32, @ANYBLOB="0c277f7e3b76fa2e1e46ea26265eceae058ee1efd3274c38a6f013b0009013e2c05047d0e8cfc29585010036701db00000dc4387ee752e7de045ddb43d2cd3c871297c81603658633eaa9a4c9ab866e66a2866bc56be0000000000000000000000000000dd52b144f830a654b21be6eb2329c83ac48fa4dc294cb021db2d12c3a73f774efe4c91b6f483f240e2f381951e996c5a61e4d7635469aa82feaf88d21cf2af52f3"], 0xa9) readv(r0, &(0x7f0000c9e000)=[{&(0x7f0000c25f19)=""/231, 0xe7}], 0x1) r2 = getpid() process_vm_readv(r2, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x3d1}], 0x2, 0x0) 2018/05/12 03:09:46 executing program 0: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4b, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_create(0x2, &(0x7f00000001c0)={0x0, 0x0, 0x1, @thr={&(0x7f0000000080), &(0x7f0000000100)}}, &(0x7f0000000200)) 2018/05/12 03:09:46 executing program 7: perf_event_open$cgroup(&(0x7f0000000280)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000180), 0x8}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 2018/05/12 03:09:46 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00000001c0)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000180)={0x0, 0x0, [0x4, 0x0, 0x3]}) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x8000, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000000100)={{0x0, 0x3, 0x6, 0x0, 0xe444}, 0x4, 0x9}) 2018/05/12 03:09:46 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f00000000c0)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@empty]}, 0x14) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) 2018/05/12 03:09:46 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x65, &(0x7f0000013e95), 0x4) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f00000009c0)=""/4096, &(0x7f00000019c0)=0x1000) close(r2) close(r1) 2018/05/12 03:09:46 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f00000000c0)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@empty]}, 0x14) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x27, &(0x7f00003fdff5)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) close(0xffffffffffffffff) 2018/05/12 03:09:46 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x65, &(0x7f0000013e95), 0x4) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x3b, &(0x7f00000009c0)=""/4096, &(0x7f00000019c0)=0x1000) close(r2) close(r1) 2018/05/12 03:09:46 executing program 0: 2018/05/12 03:09:46 executing program 7: 2018/05/12 03:09:46 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f00000000c0)={0x3a, @broadcast=0xffffffff, 0x4e22, 0x4, 'wlc\x00', 0x21, 0x8001, 0x5e}, 0x2c) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x8dd, 0x40000) write$fuse(r1, &(0x7f0000000140)={0x28, 0x0, 0xaae, @fuse_notify_store_out={0x8d58, 0x3f, 0xfffffffffffffff9}}, 0x28) syz_emit_ethernet(0xffffff3d, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/12 03:09:46 executing program 0: [ 162.876917] IPVS: set_ctl: invalid protocol: 58 255.255.255.255:20002 wlc [ 162.905881] IPVS: set_ctl: invalid protocol: 58 255.255.255.255:20002 wlc 2018/05/12 03:09:47 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f00003fdff5)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) close(r2) 2018/05/12 03:09:47 executing program 7: 2018/05/12 03:09:47 executing program 0: 2018/05/12 03:09:47 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xffffff3d, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x40, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000100)=[@in6={0xa, 0x4e24, 0xd866, @mcast2={0xff, 0x2, [], 0x1}, 0x1000}, @in6={0xa, 0x4e24, 0xfffffffffffffff9, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, @in6={0xa, 0x4e23, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x0, @dev={0xfe, 0x80, [], 0x15}, 0x7}, @in={0x2, 0x4e24, @multicast2=0xe0000002}], 0x90) 2018/05/12 03:09:47 executing program 6: 2018/05/12 03:09:47 executing program 4: 2018/05/12 03:09:47 executing program 3: 2018/05/12 03:09:47 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x65, &(0x7f0000013e95), 0x4) getsockopt$inet6_opts(r2, 0x29, 0x0, &(0x7f00000009c0)=""/4096, &(0x7f00000019c0)=0x1000) close(r2) close(r1) 2018/05/12 03:09:47 executing program 0: 2018/05/12 03:09:47 executing program 7: 2018/05/12 03:09:47 executing program 4: 2018/05/12 03:09:47 executing program 6: 2018/05/12 03:09:47 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f00003fdff5)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) close(r2) 2018/05/12 03:09:47 executing program 3: 2018/05/12 03:09:47 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x48040, 0x0) syz_emit_ethernet(0xffffff3d, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/12 03:09:48 executing program 0: 2018/05/12 03:09:48 executing program 4: 2018/05/12 03:09:48 executing program 7: 2018/05/12 03:09:48 executing program 6: 2018/05/12 03:09:48 executing program 3: 2018/05/12 03:09:48 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f00003fdff5)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) close(r2) 2018/05/12 03:09:48 executing program 0: 2018/05/12 03:09:48 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x65, &(0x7f0000013e95), 0x4) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f00000009c0)=""/4096, &(0x7f00000019c0)=0x1000) close(0xffffffffffffffff) close(r1) 2018/05/12 03:09:48 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00140000fe8000000000000000000000000000aafe8000000000000000000000000000aa00000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="0000000000000f30"], &(0x7f00000000c0)={0x0, 0x0, [0x0, 0x0, 0x0, 0xc78]}) 2018/05/12 03:09:48 executing program 0: 2018/05/12 03:09:48 executing program 6: 2018/05/12 03:09:48 executing program 7: 2018/05/12 03:09:48 executing program 3: 2018/05/12 03:09:48 executing program 4: 2018/05/12 03:09:48 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f00000000c0)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@empty]}, 0x14) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f00003fdff5)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) close(r2) 2018/05/12 03:09:48 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vsock\x00', 0x54000, 0x0) syz_emit_ethernet(0xffffff3d, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) read(r0, &(0x7f0000000140)=""/13, 0xffffffffffffffa9) syz_open_pts(r0, 0x4080) 2018/05/12 03:09:48 executing program 0: 2018/05/12 03:09:48 executing program 6: 2018/05/12 03:09:49 executing program 7: 2018/05/12 03:09:49 executing program 4: 2018/05/12 03:09:49 executing program 3: 2018/05/12 03:09:49 executing program 0: 2018/05/12 03:09:49 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f00000000c0)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@empty]}, 0x14) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f00003fdff5)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) close(r2) 2018/05/12 03:09:49 executing program 5: r0 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x8001, 0x20002) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, r0, 0x0) syz_emit_ethernet(0xffffff3d, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/12 03:09:49 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x65, &(0x7f0000013e95), 0x4) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f00000009c0)=""/4096, &(0x7f00000019c0)=0x1000) close(0xffffffffffffffff) close(r1) 2018/05/12 03:09:49 executing program 6: 2018/05/12 03:09:49 executing program 0: 2018/05/12 03:09:49 executing program 6: mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x8000000000031, 0xffffffffffffffff, 0x0) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000440)=@abs, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$binfmt_misc(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="8c8c88a2d1088df23133189e9f011da989eb62a5ad7ecf31060900a5fd43d4eba184a6cfcf3c39ce5e417d7f0dfce57fb1e7e5f53d0d040d14c6ad481fa842bf951ec2e5678b8d0000"], 0x49) write(r1, &(0x7f0000000240)='d8', 0x2) readv(r0, &(0x7f0000c9e000)=[{&(0x7f0000c25f19)=""/231, 0xe7}], 0x1) r2 = getpid() process_vm_readv(r2, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x3d1}], 0x2, 0x0) 2018/05/12 03:09:49 executing program 3: accept4$llc(0xffffffffffffff9c, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000380)=0x10, 0x0) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fedf98)={&(0x7f000000d000)=[0x6, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x0, 0x0) ioctl$EVIOCGPHYS(0xffffffffffffffff, 0x80404507, &(0x7f0000000240)=""/92) getsockopt(r0, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fedffc)=0x28) 2018/05/12 03:09:49 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f00000000c0)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@empty]}, 0x14) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f00003fdff5)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) close(r2) 2018/05/12 03:09:49 executing program 4: r0 = socket(0xa, 0x802, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") seccomp(0x1, 0x0, &(0x7f0000007ff0)={0x1, &(0x7f0000004fe8)=[{0x6, 0x0, 0x0, 0xfffffffffffffffa}]}) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0x2200000012, &(0x7f000068fffc), 0x4) 2018/05/12 03:09:49 executing program 7: r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f00004e1000/0x2000)=nil) shmat(r0, &(0x7f0000ffc000/0x4000)=nil, 0x4000) mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000ffc000/0x1000)=nil) 2018/05/12 03:09:49 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = msgget$private(0x0, 0x1) msgctl$MSG_INFO(r0, 0xc, &(0x7f00000000c0)=""/25) syz_emit_ethernet(0xffffff3d, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/12 03:09:49 executing program 0: mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x8000000000031, 0xffffffffffffffff, 0x0) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000440)=@abs, 0x6e, &(0x7f0000000180)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$binfmt_misc(r1, &(0x7f0000001700)=ANY=[@ANYRES32, @ANYRES16, @ANYBLOB="8c277f7e3b6626265eceae058ee1efd3beee0000e613b0009013e2c05047d0e8cfc29585e80c36701db084b3dc4387ee752e7de045ddb43d2cd3c871524181603658633e2dd19f023f55bcb2bb"], 0x53) readv(r0, &(0x7f0000c9e000)=[{&(0x7f0000c25f19)=""/231, 0xe7}], 0x1) r2 = getpid() process_vm_readv(r2, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x3d1}], 0x2, 0x0) 2018/05/12 03:09:49 executing program 3: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4b, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f00004a8000)) 2018/05/12 03:09:49 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f00003fdff5)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) close(r2) 2018/05/12 03:09:49 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f00000000c0)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@empty]}, 0x14) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f00003fdff5)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) close(r1) [ 165.828870] audit: type=1326 audit(1526094589.826:3): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=10442 comm="syz-executor4" exe="/root/syz-executor4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0xffff0000 2018/05/12 03:09:49 executing program 5: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x100000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0xfff) syz_emit_ethernet(0xffc7, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/12 03:09:49 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0xa4280) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f00000000c0)={{0x1, 0x2905}, {0x1, 0xb2}, 0x200, 0x2, 0x2}) r1 = gettid() ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) setpgid(r1, r2) tkill(r2, 0x32) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x12, @tick, 0xfffffffffffffffd}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000400)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/12 03:09:50 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f00003fdff5)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) close(r2) 2018/05/12 03:09:50 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x65, &(0x7f0000013e95), 0x4) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f00000009c0)=""/4096, &(0x7f00000019c0)=0x1000) close(0xffffffffffffffff) close(r1) 2018/05/12 03:09:50 executing program 3: r0 = getpgrp(0xffffffffffffffff) sched_rr_get_interval(r0, &(0x7f0000000000)) r1 = socket(0xa, 0x6, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="c6295e46ca6c09b612ec6f") mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000527ff8), 0x2, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r2, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0xfffffffffffffee8) 2018/05/12 03:09:50 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f00000000c0)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@empty]}, 0x14) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f00003fdff5)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) close(r1) [ 166.566769] audit: type=1326 audit(1526094590.565:4): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=10442 comm="syz-executor4" exe="/root/syz-executor4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0xffff0000 2018/05/12 03:09:51 executing program 6: r0 = memfd_create(&(0x7f0000000100)="d7966c771f8be24e3016d19a61cc6b18aa1a51a92d96c38f322600f0198da166c573735aa8b29b3cc864e23d97d2f8dc46d3e7ca8cc46b823b19eafde384a9be5ed8d0fa38d6424ab22e94c2c0eb4f2434481b978594c56d37a75da8bcabd0c24091ac32b56d7803db648eecb0d8654fbb3b7f2a11633632134895b7f1c062b47ce389a2867e91b584eede869891f5a4fd4a0d6881d60f53f0", 0x0) r1 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x301400, 0x0) bind$packet(r1, &(0x7f0000000200)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) r3 = dup2(r1, r0) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000000000)=0x0) fcntl$setownex(r3, 0xf, &(0x7f0000000080)={0x2, r4}) 2018/05/12 03:09:51 executing program 4: keyctl$set_reqkey_keyring(0xe, 0x3) add_key(&(0x7f00000026c0)='ceph\x00', &(0x7f0000002700)={0x73, 0x79, 0x7a}, &(0x7f0000002740), 0x0, 0xfffffffffffffffd) request_key(&(0x7f0000002680)="7f533b", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000040)='\x00', 0x0) 2018/05/12 03:09:51 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x65, &(0x7f0000013e95), 0x4) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f00000009c0)=""/4096, &(0x7f00000019c0)=0x1000) close(r2) close(0xffffffffffffffff) 2018/05/12 03:09:51 executing program 0: r0 = socket$inet(0x15, 0x5, 0x0) getsockopt$inet_mreqn(r0, 0x114, 0x5, &(0x7f0000001340)={@remote, @remote}, &(0x7f0000001380)=0x3) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x2}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000080)={r1, @in6={{0xa, 0x4e23, 0xb2, @local={0xfe, 0x80, [], 0xaa}, 0x8000}}}, 0x84) 2018/05/12 03:09:51 executing program 5: r0 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0x0) add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xffffff3d, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/12 03:09:51 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f00003fdff5)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) close(r2) 2018/05/12 03:09:51 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f00000000c0)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@empty]}, 0x14) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f00003fdff5)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) close(r1) 2018/05/12 03:09:51 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x1, 0x3, &(0x7f0000c91000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x8, 0x57}, [], {0x95}}, &(0x7f0000e6bffc)='GPL\x00', 0x1, 0x333, &(0x7f000000d000)=""/153}, 0x3e) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000100)={'bpq0\x00\x00\x00\x00\x00\x00\x00 \x00', 0x2}) ioctl$TUNSETFILTEREBPF(r1, 0x800454e1, &(0x7f0000000000)=r0) sigaltstack(&(0x7f0000ffa000/0x4000)=nil, &(0x7f0000000040)) ioctl$TUNSETFILTEREBPF(r1, 0x800454e1, &(0x7f0000000080)=r0) 2018/05/12 03:09:51 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) 2018/05/12 03:09:51 executing program 0: r0 = syz_open_dev$sndtimer(&(0x7f00000b5ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x400) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x400, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000000c0)={0x0, @rand_addr, @rand_addr}, &(0x7f0000000100)=0xc) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000140)={@local={0xfe, 0x80, [], 0xaa}, r2}, 0x14) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) 2018/05/12 03:09:51 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'ip6tnl0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={@remote={0xfe, 0x80, [], 0xbb}, 0x67, r1}) setsockopt(r0, 0xff, 0x7, &(0x7f0000000080), 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f00000000c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000140)=""/120, 0x78}, {&(0x7f00000001c0)=""/69, 0x45}], 0x2, &(0x7f0000000280), 0x0, 0x2}, 0x40010000) getresuid(&(0x7f0000000300), &(0x7f0000000340)=0x0, &(0x7f0000000380)) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000003c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in, 0x4e22, 0x2, 0x4e23, 0x86e, 0xa, 0x20, 0x80, 0x6f, r2, r3}, {0x100000000, 0xfffffffffffffffe, 0x5, 0x1f, 0x5, 0x3aff377e, 0x1ff, 0x9}, {0x7, 0x3, 0x1ee, 0x80000000}, 0x1fc, 0x6e6bbf, 0x2, 0x1, 0x1, 0x3}, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4d2, 0x3b}, 0x2, @in=@multicast1=0xe0000001, 0x34ff, 0x1, 0x0, 0x100000000, 0xdda, 0x8}}, 0xe8) 2018/05/12 03:09:51 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000000100)=""/94) syz_emit_ethernet(0xffffff3d, &(0x7f0000000340)=ANY=[@ANYBLOB="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", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f00000002c0)) 2018/05/12 03:09:52 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x65, &(0x7f0000013e95), 0x4) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f00000009c0)=""/4096, &(0x7f00000019c0)=0x1000) close(r2) close(0xffffffffffffffff) 2018/05/12 03:09:52 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000c7df60)={0x7ff, @in6={{0xa}}}, &(0x7f000064b000)=0xa0) r2 = fcntl$dupfd(r0, 0x0, r0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r2, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8001200}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x8c, r3, 0x20, 0x70bd28, 0x25dfdbfe, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x50c}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}, @IPVS_CMD_ATTR_DAEMON={0x3c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x9}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7fff}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}]}]}, 0x8c}, 0x1, 0x0, 0x0, 0x8000}, 0x4) r4 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x0, 0x420200) setsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f00000000c0)=@assoc_id=r1, 0xfd72) 2018/05/12 03:09:52 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) 2018/05/12 03:09:52 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f00000002c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000000000)={{}, 'port1\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x420000, 0x0) 2018/05/12 03:09:52 executing program 1: socket(0xa, 0x1, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00000000c0)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@empty]}, 0x14) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f00003fdff5)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) close(r1) 2018/05/12 03:09:52 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x11, &(0x7f0000000000), 0x0) 2018/05/12 03:09:52 executing program 5: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xffffff3d, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) r1 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x47170281, 0x200000) r2 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) r3 = add_key(&(0x7f0000000180)='id_resolver\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000200)="4a53788ea305e4cd91600fe38c2b380a251d5e049c25572822d606795e55bef1b3a0cea4ccd13351e852114417641a882848e63bce0046578d07aec75dbb6ecb5eb8e250dfafbece45891d6909ab2dcb686922", 0x53, 0xfffffffffffffff9) keyctl$link(0x8, r2, r3) pkey_alloc(0x0, 0x3) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) 2018/05/12 03:09:52 executing program 6: r0 = socket(0x11, 0x4, 0x0) bind(r0, &(0x7f0000d80f80)=@generic={0x1e, "0101000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cd184a"}, 0x80) close(r0) 2018/05/12 03:09:52 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) pread64(r0, &(0x7f0000000080)=""/189, 0xbd, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mreqsrc(r3, 0x0, 0x27, &(0x7f0000000140)={@rand_addr, @broadcast}, &(0x7f0000000180)=0xc) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000000000)=0x2, 0x4) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000015000)=0x4, 0x4) bind$inet(r2, &(0x7f0000011ff0)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) 2018/05/12 03:09:52 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f0000000180)=0x2e3) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x7}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000140)={r2, 0x4}, 0x8) openat$audio(0xffffffffffffff9c, &(0x7f00006a3000)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x705) 2018/05/12 03:09:52 executing program 6: r0 = socket$netlink(0xa, 0x6, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10d, 0xb, &(0x7f0000000500)=0x4, 0x4) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x83) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f00000000c0)=0xb, &(0x7f0000000080)=0x4) 2018/05/12 03:09:52 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) 2018/05/12 03:09:52 executing program 1: socket(0xa, 0x1, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00000000c0)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@empty]}, 0x14) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f00003fdff5)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) close(r1) 2018/05/12 03:09:52 executing program 5: syz_emit_ethernet(0xffffff3d, &(0x7f0000000040)=ANY=[@ANYBLOB="52ebaaaaaa652b00140000fe80ffff0000000000000000004000aafe8000000000000000000000000000aa000000000000000000611f8e7e0000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f00000002c0)) 2018/05/12 03:09:52 executing program 3: open(&(0x7f0000000000)='./file0\x00', 0x3fd, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0xe5, &(0x7f0000000980), 0x1800, &(0x7f0000000a00)=ANY=[]) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000100)="fb6321b0e83be8a9602034fe3a7fb391397578925cc04b8f9cc266f7307724d743e84a2c8fe5e459440732a4459244622c012d36b3d536735853c1893023902bc182762a2687e80ff1b912fcfddaf1b88222d65cd565968147b0d9b6216d1725ac458dde7e8bde824ba0785051d6bcbeafd4c154ccdb58530e875b2f440c55e705dc1df3", 0x84}], 0x60000, 0x0) quotactl(0x0, &(0x7f0000000300)='./file0\x00', 0x0, &(0x7f0000000100)) 2018/05/12 03:09:52 executing program 0: socket(0xa, 0x9, 0x20000050000ff) 2018/05/12 03:09:53 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x65, &(0x7f0000013e95), 0x4) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f00000009c0)=""/4096, &(0x7f00000019c0)=0x1000) close(r2) close(0xffffffffffffffff) 2018/05/12 03:09:53 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x27, &(0x7f00003fdff5)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) close(0xffffffffffffffff) 2018/05/12 03:09:53 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0xff16, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xffffff3d, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) r0 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x1, 0xc0) accept$netrom(r0, &(0x7f0000000100)=@full, &(0x7f0000000180)=0x48) 2018/05/12 03:09:53 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x0) fstat(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(0x0, r1) 2018/05/12 03:09:54 executing program 4: r0 = syz_open_dev$random(&(0x7f0000000240)='/dev/random\x00', 0x0, 0x10000000000005) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x6) 2018/05/12 03:09:54 executing program 1: socket(0xa, 0x1, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00000000c0)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@empty]}, 0x14) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f00003fdff5)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) close(r1) 2018/05/12 03:09:54 executing program 0: r0 = open(&(0x7f0000000000)='./file0\x00', 0x80041, 0x0) fcntl$setlease(r0, 0x400, 0x0) r1 = open(&(0x7f000000cff8)='./file0\x00', 0x2000, 0x0) write$binfmt_aout(r0, &(0x7f0000001080)=ANY=[@ANYBLOB="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"], 0xa13) close(r1) pwritev(r1, &(0x7f0000001040)=[{&(0x7f0000000040)="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", 0x1000}], 0x1, 0x0) 2018/05/12 03:09:54 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) userfaultfd(0x80000) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x78, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x4) close(r2) close(r2) 2018/05/12 03:09:54 executing program 2 (fault-call:8 fault-nth:0): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x65, &(0x7f0000013e95), 0x4) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f00000009c0)=""/4096, &(0x7f00000019c0)=0x1000) close(r2) close(r1) 2018/05/12 03:09:54 executing program 6: r0 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0x2c8, &(0x7f0000000100), 0x3) setsockopt$inet_int(r0, 0x0, 0x40000000000d1, &(0x7f0000000080), 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x4000, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000200)={@ipx={0x4, 0x62f, 0x80, "3d74d8418e0d", 0x75f8}, {&(0x7f0000000140)=""/153, 0x99}, &(0x7f0000000040), 0x30}, 0xa0) 2018/05/12 03:09:54 executing program 5: unshare(0x8000400) r0 = socket$inet(0x2, 0x200000000000003, 0x9) setsockopt(r0, 0xff, 0x0, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xffffff3d, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/12 03:09:54 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f00003fdff5)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) close(r1) 2018/05/12 03:09:54 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f00003fdff5)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) close(r1) 2018/05/12 03:09:54 executing program 1: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00000000c0)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@empty]}, 0x14) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f00003fdff5)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) close(r1) 2018/05/12 03:09:54 executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r0, &(0x7f0000000080)={0x28, 0x0, 0x0, @my}, 0xffffffffffffff72) ioctl$int_in(r0, 0x5473, &(0x7f0000000040)=0x20000004) listen(r0, 0x0) accept4$vsock_stream(r0, &(0x7f00002ae000)={0x28, 0x0, 0x0, @my}, 0x5346484ccb758db8, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x101080, 0x30) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r1, 0xc008551a, &(0x7f00000000c0)={0x87b8, 0x18, [0xfffffffffffff86c, 0x5, 0x2, 0x3, 0xfffffffffffffffe, 0x0]}) 2018/05/12 03:09:55 executing program 4: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x80001, 0x0) ioctl$VT_ACTIVATE(r0, 0x5606, 0x200) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='map_files\x00') getdents64(r1, &(0x7f0000000080)=""/140, 0x8c) getdents(r1, &(0x7f0000000ea9)=""/407, 0x197) 2018/05/12 03:09:55 executing program 5: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001780)={0x0}, &(0x7f00000017c0)=0xc) r2 = syz_open_dev$dspn(&(0x7f0000001800)='/dev/dsp#\x00', 0x1000, 0x0) ioctl$SG_IO(r2, 0x2285, &(0x7f00000031c0)={0x0, 0xffffffffffffffff, 0x39, 0x9, @scatter={0x5, 0x0, &(0x7f0000003040)=[{&(0x7f0000001a80)=""/152, 0x98}, {&(0x7f0000001e40)=""/208, 0xd0}, {&(0x7f0000001f40)=""/4096, 0x1000}, {&(0x7f0000001840)=""/32, 0x20}, {&(0x7f0000002f40)=""/213, 0xd5}]}, &(0x7f0000001b40)="c6598a34ef95f1ec86a9ee59d1bd58cea7fbec9adb7b44471d1bf4f3dc9ef63bd4058211fc9a0120511bd375fa795ff5567e52abf3c342c601", &(0x7f00000030c0)=""/203, 0x3, 0x11, 0x3, &(0x7f0000001bc0)}) ptrace$pokeuser(0x6, r1, 0x8, 0x100000001) r3 = dup3(r0, r0, 0x80000) sendmsg$rds(r3, &(0x7f0000001b80)={&(0x7f00000000c0)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}, 0x10, &(0x7f0000000280)=[{&(0x7f0000000100)=""/16, 0x10}, {&(0x7f0000000140)=""/106, 0x6a}, {&(0x7f00000001c0)=""/165, 0xa5}], 0x3, &(0x7f0000001c00)=ANY=[@ANYBLOB="30000000000000001401000003000000", 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@ANYPTR=&(0x7f0000001600)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB='I\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="05000000000000004d00000000000000080000000000000058000000000000001401000009000000ff7f0000ff010000", @ANYPTR=&(0x7f0000001700)=ANY=[@ANYBLOB="010f000000000000"], @ANYPTR=&(0x7f0000001740)=ANY=[@ANYBLOB='\x00\b\x00\x00\x00\x00\x00\x00'], @ANYBLOB="008000000000000009000000000000006a0f000000000000530000000000000008000000000000000000000000000000480000000000000014010000010000000100000003000000", @ANYPTR=&(0x7f00000019c0)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000abd9410b48e9cbc0f655baec457400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], @ANYBLOB="8900000000000000", @ANYPTR=&(0x7f0000001880)=ANY=[@ANYPTR=&(0x7f0000001840)=ANY=[], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="0100000000000000040000000000000001000000000000001800000000000000140100000c00000001000000000000001800000000000000140100000200000007000000000800001800000000000000140100000c000000040000000000000030000000000000001401000003000000", @ANYPTR=&(0x7f00000018c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB='6\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000001900)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="040000000000000030000000000000001401000003000000", @ANYPTR=&(0x7f0000001940)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="0000000000000000f37384a02653e07148f6e4660fd52a6e2fccdc69a0b19dec2702d56c1d192c632b7d36ab98ddb1f6cf5a9c6a8c8b7ba3d1a273a7dce50b4012bbfb98d3dd626bda0879c4ace48bfa9ba4201990b3d8ec12bb116a94b4326c1e9c131ee8fcecd4ab0aeb64d1fa58c8d3a554a59a0a8c60e488e989b6de3a60d8", @ANYPTR=&(0x7f0000001980)=ANY=[@ANYBLOB='\x00'], @ANYBLOB='\b\x00\x00\x00\x00\x00\x00\x00'], 0x1c0, 0x8000}, 0x40) syz_emit_ethernet(0xffffff3d, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00140000fe8000000000000000000000000000aafe8000000000000000000000000000aa00000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000fdff90780000"], &(0x7f00000002c0)) keyctl$set_reqkey_keyring(0xe, 0x2) 2018/05/12 03:09:55 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0xc, &(0x7f0000002000), 0x73) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x7, 0x743001) socket$inet(0x2, 0x3, 0x3f) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{}, {}]}) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x2, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 'gre0\x00'}) 2018/05/12 03:09:55 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000000c0)={0x0, &(0x7f0000000100)}, 0x10) sendto(r0, &(0x7f0000023000), 0x0, 0x0, 0x0, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IPT_SO_GET_ENTRIES(r2, 0x0, 0x41, &(0x7f0000000040)=ANY=[@ANYBLOB="72000000000000000000000000000000000000001a051e7c05ffacaa000000"], &(0x7f0000000080)=0x2c) 2018/05/12 03:09:55 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f00003fdff5)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) close(r1) 2018/05/12 03:09:55 executing program 3: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00000000c0)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@empty]}, 0x14) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f00003fdff5)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) close(r1) 2018/05/12 03:09:55 executing program 1: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00000000c0)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@empty]}, 0x14) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f00003fdff5)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) close(r1) 2018/05/12 03:09:55 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="06000010ca6c09b612ec6f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x65, &(0x7f0000013e95), 0x4) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f00000009c0)=""/4096, &(0x7f00000019c0)=0x1000) close(r2) close(r1) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000000)=[@in6={0xa, 0x4e21, 0x6, @loopback={0x0, 0x1}, 0x1}], 0x1c) 2018/05/12 03:09:55 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x1, 0x0) syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xa8, 0x40) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={0x0, 0x200000cd2, 0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil}) dup3(r0, r0, 0x80000) restart_syscall() socket$bt_bnep(0x1f, 0x3, 0x4) writev(r0, &(0x7f0000000440)=[{&(0x7f0000000140)="50a265efba73d2e25d6d3908c3015cb8b0f186a4db621e50410966a0a492d1205166101029", 0x93}, {&(0x7f0000000180)="be43b0ea3e9ef3e2de11cedbe9335e4154cc91e80598e4666bda71284d649c32697ee43349419fa248dfbe8ca1f50e6bb0a4e859d7dc0374851ed449222bc947bd167471ea25882331df42f78456565e3627860b1cfda344ff08279f9b4b48", 0x5f}, {&(0x7f0000000200)="79c829891ff1458953e610848dda3b3b07281855868aed2391ee5c1ce49b7d87128601948e5d3c4e57617b031cfefe3bcc67cf5ea6a638621b10b01dfdfe730541a3b15d19a42981d6b97322292d05ff5bd0730228397b620479ee6a0d4ff7e6e4da8ec447208d274ef6f4a8b99196a8fb35f29a3a594df79caf97798c254bf4e90dd231fcd89777ee3614d662063eb8f9a67c7c350407e3f58d68bef03d0efbc50d6f94243f31399d2af2f74c9d2ccedc07209ceabdc03bb9f7b0af54889773066950dfd39955f1833be171a311a3acec6df93226eca89de25fe76dff55d7bc", 0xe0}, {&(0x7f0000000300)="7b288288d56036a776c49efed9559ae21e9b618b35703cb7d3c41913e6658b53dc09b7bfa754215398ffb0f227ce696ea9b46774651ee742fa56c16de08f3bc01a3cb3a9d0a3facaba732060", 0x4c}, {&(0x7f0000000380)="99d5135e03b63508cb283e4a6bbbee4102cfc8ff6c8085e2ffc7cc1526fcdd918247a25d07bb117ee1d025ac0e062a38c8a8d35a8fda61baeb7156f3881bfa4414c358ca0c864ad37be9763fb3752d58afe4505ed09b0c73ca38c984577ac450ea0e79dbd334a421bf3a4cc035f9b7998b5999ba7f7247e0131a0e910af9b9d6974aef33a83dcdd09cb370353f0cfbdef3d99cae0340c7a0ea27842356e35f784e575ae21446bfa693e82a9ce476f4001a2675bc3483a5588e6804c2d01d", 0xbe}], 0x5) ioctl$BLKRRPART(r1, 0x125f, 0x0) 2018/05/12 03:09:55 executing program 1: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00000000c0)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@empty]}, 0x14) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f00003fdff5)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) close(r1) 2018/05/12 03:09:55 executing program 3: r0 = socket$inet(0x10, 0x3, 0x4) sendmsg(r0, &(0x7f0000014000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa2830007a6000000000900000000683540150024001d0004c41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b049881", 0x4c}], 0x1}, 0x0) bind(r0, &(0x7f0000000040)=@nl=@proc={0x10, 0x0, 0x25dfdbfe, 0x820000}, 0xfffffffffffffebb) 2018/05/12 03:09:55 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f00003fdff5)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) close(r1) 2018/05/12 03:09:55 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x7d) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) 2018/05/12 03:09:55 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00140000fe8000000000000000000000000000aafe8000000000000000000000000000aa00000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="50b5000090780000"], &(0x7f00000002c0)={0x0, 0x0, [0x0, 0x0, 0x0, 0x63a]}) 2018/05/12 03:09:55 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x65, &(0x7f0000013e95), 0x4) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f00000009c0)=""/4096, &(0x7f00000019c0)=0x1000) close(r1) close(r1) dup3(r0, r2, 0x80000) r3 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x5, 0x80) ioctl$DRM_IOCTL_SET_VERSION(r3, 0xc0106407, &(0x7f0000000000)={0x3, 0x1f, 0xfffffffffffffffd, 0x6aa}) 2018/05/12 03:09:55 executing program 6: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000140)=0x1c, 0x800) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000180)=0x4, 0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000040)={"6c6f0000ff00000000000029490bee00", &(0x7f0000000000)=@ethtool_ts_info={0x41, 0x0, 0x0, 0x0, [], 0x0, [0xfffffffffffffffc]}}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00000001c0), &(0x7f0000000200)=0x4) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f00000000c0)=@req={0x28, &(0x7f0000000080)={'nr0\x00', @ifru_mtu=0x7}}) 2018/05/12 03:09:55 executing program 0: r0 = socket(0x1e, 0x4, 0x0) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) readv(r1, &(0x7f0000000180)=[{&(0x7f0000000140)=""/14, 0xe}], 0x1) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) sendmmsg(r1, &(0x7f0000000a40), 0x3d86ece6cc649f6, 0x0) close(r0) 2018/05/12 03:09:55 executing program 1: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f00000000c0)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@empty]}, 0x14) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f00003fdff5)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) close(r2) 2018/05/12 03:09:55 executing program 3: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x412a00, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000040)={0x10000, 0x7ff, 0x0, 'queue1\x00', 0x81}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) prctl$void(0x1e) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000001c0)) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000380)=@filter={'filter\x00', 0xe, 0x3, 0xcc8, [0x0, 0x20000a80, 0x20000cf8, 0x20000e08], 0x0, &(0x7f00000002c0), &(0x7f0000000a80)=ANY=[@ANYBLOB="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"]}, 0xd40) ppoll(&(0x7f0000000100)=[{r1, 0x9000}, {r0, 0x4}, {r0, 0x200}, {r0, 0x2}], 0x4, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)={0x400}, 0x8) 2018/05/12 03:09:55 executing program 1: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f00000000c0)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@empty]}, 0x14) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f00003fdff5)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) close(r2) 2018/05/12 03:09:55 executing program 4: r0 = socket(0x11, 0x2, 0x0) sendto$inet(r0, &(0x7f0000000080)="84e7fb9873e95e6c9e5583d4f2882b288f84a26af6cd0d3ca644f9a812c18d5e7d44cfcae01df75c13913409791a3eac881fb9b4042d44c41279e1197dbf5c69f2ec053f95571112c5a841c91b6dcd47bc75c9e01f00636d9a73d436c9018cf5cbc7c163d253f84ecba0a041a944bef0f3796c78925edf5b78f5a288e8be78cca02b6624001dbbb17fd836137ff120cca42963ae32247e0f126ffa98892b583fc6175924d8f27526c5dbebf1ad60e61701d4045db09a7e9e96a25f020a2c90f25eb5bcb9919e41f0d45146f59e47cc", 0xcf, 0x4000000, &(0x7f0000000180)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) ioctl(r0, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f00000001c0)={'raw\x00'}, &(0x7f0000000240)=0x54) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000040)={0x100011, @remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 'lblc\x00'}, 0x2c) 2018/05/12 03:09:55 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f00003fdff5)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) close(r1) 2018/05/12 03:09:55 executing program 5: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f00000000c0)={0x5, 0x2, {0xffffffffffffffff, 0x0, 0x6, 0x2, 0x20}}) syz_emit_ethernet(0xffffff3d, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/12 03:09:55 executing program 6: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, {0x6, @random="2b8a4ffccb31"}, 0x4, {0x2, 0x4e20, @multicast2=0xe0000002}, 'nr0\x00'}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x400, 0x0) ioctl$SG_SET_KEEP_ORPHAN(r1, 0x2287, &(0x7f00000000c0)=0x2) shmctl$SHM_LOCK(0x0, 0xb) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000240)=0x800) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r1, &(0x7f0000000200)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x20, r2, 0x100, 0x70bd2c, 0x25dfdbfc, {0x2}, [@IPVS_CMD_ATTR_DEST={0x4, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x120000000000000}]}, 0x20}, 0x1}, 0x20000044) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 171.801336] kernel msg: ebtables bug: please report to author: Valid hook without chain 2018/05/12 03:09:55 executing program 1: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f00000000c0)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@empty]}, 0x14) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f00003fdff5)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) close(r2) [ 171.882923] kernel msg: ebtables bug: please report to author: Valid hook without chain 2018/05/12 03:09:56 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f00003fdff5)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) close(r1) 2018/05/12 03:09:56 executing program 3: unshare(0x60000000) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x400000, 0x0) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000040)) fcntl$getown(0xffffffffffffffff, 0x9) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f00000001c0)={0x0, 0x400}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={r2, 0x9}, &(0x7f0000000280)=0x8) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000240)={r2, 0x2}, 0x8) openat$rfkill(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/rfkill\x00', 0x8000, 0x0) r3 = getpgrp(0x0) ptrace$pokeuser(0x6, r3, 0x0, 0x4) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000100)=0x0) r5 = syz_open_procfs(r4, &(0x7f0000000140)="6e65742f73636f00b6a5e6ffab9c7b6fb8339b8b284bc7f6556ba7f0eb3f08f36cc0787ccb04b32c65887785adabe77c2d76743db4d83b059d475cfde97bb5ae94a7f54a8c0418b41c0cc18fef95f24e8715d880682f02f2cf274c98f9f4e0fa7648aea729e60058fa289a5e7e8cde153d123bdaaf35b093c3d7") read(r5, &(0x7f00000002c0)=""/246, 0xf6) dup3(r5, r1, 0x80000) 2018/05/12 03:09:56 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xffffff3d, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x800, 0x0) 2018/05/12 03:09:56 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_int(r0, 0x0, 0x7, &(0x7f0000000000)=0x3, 0x4) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0x200, 0x0, 0x2, 0xffffffffffffff80, 0x80000000, 0xffffffffffff7fff, 0x4, {0x0, @in={{0x2, 0x4e20}}, 0x5, 0x0, 0x40, 0x2, 0xffe000000000}}, &(0x7f0000000040)=0xb0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000180)={r2, 0x7fffffff, 0x1, [0x80000001]}, &(0x7f00000001c0)=0xa) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000aa8000)="070a0722084fff00b1", 0x9) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10) readv(r0, &(0x7f0000001280)=[{&(0x7f0000001180)=""/249, 0xf9}], 0x1) sendto$inet(r0, &(0x7f0000c95ffd), 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/05/12 03:09:56 executing program 6: pipe(&(0x7f000099c000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000f6dfe0)=[{&(0x7f000061ff2f)="a8", 0x1}], 0x1, 0x0) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)='W', 0x1}], 0x1, 0x0) ioperm(0x0, 0x8, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f00009ecff8), 0x2, 0x3) sendmsg$kcm(r0, &(0x7f0000001900)={&(0x7f0000000100)=@generic={0xb, "19c52c6d084cd4beb0dfbafbb014fe3891d6b727106d3c31b84ac136160c5a1e6b12241fa06bdcc5c9a73de611eba44166ca0ac2c8ece4f9f8205bd1b42ccfb8d3e9a1155b0be967e8a4d1dd0e018f6d584f79f54f86a57499d29c40947c9df0e6d8debf0d6c9bc1edd6cc655b29da5352e4550064051fafa6d17e759894"}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000180)="23a674af8f2f2d0c4fbf42be9579c0eb008544ba9e2864b734dde0b0f08683f14627737c9551d13dde41a94c1069f406f62611d07fc8471c06cd2d9f14de0fc3aa89bc1ebb7931d601d95080e338ab594c9bdf92ab0a13813e0730fa0708e4d631d9182dd0492668439b3a3f2841434c93ec406f81a4419158f87d14789e91", 0x7f}, {&(0x7f0000000000)="ac1fc8a31b1391a8a16942", 0xb}, {&(0x7f0000000200)="239e218a07c1cb4f3fedfc3013f980a7e34648eb905053a2b1d87a739c9f9bfe1fd12f940c736ab50386640bf6b9c129a34ca601b670189cf0953abdaadd80b6381c316d02dfb8bbbd667c568b27606c983fcb816bc2d7d99cfbf12af0608ae484bc75ba44ba9e6b1e8cf16bc74edbe51c4429091b692e93407747a9d3a051014b9416ddd8bf5b50bc329b28101e0e158dd706892f5d0fb2de79b30f1b0c3b40824e233fb96700f5ff0928", 0xab}], 0x3, &(0x7f00000002c0)=[{0x110, 0x100, 0x100000001, "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"}, {0x98, 0x116, 0x3, "a5b5950aa381c779308ce7a29749c88e3184862766f18f654e58f6e604da5666a280fd60f2719f66d121993fed478118d2501465a2056bc756a7dc526c3e4025aadf6f2e4755987b167984d506aad3c17118d5832914096c5b137e423bc20038cc9f3857a4afef9e96da9dacc4ce92b4551121182f56742aece5274ce7593f7a76"}, {0x110, 0x113, 0x1, "0e3138e21b3c95efd63dedf67d166b100c2009eced11f3d65815f188505f419ef36468cd347186460ade46598642e47bafe10c5a5ac6dcfbda797f2bed08c5659aea98d1bf913edc9669f1e7055ce9a43fbec51f7df5deb5a72605a2380af09e6629b5b78ea1977e45bb385ebdbdb08f9f7f3cdb06532f7c2de79d15729eec90214ed4419ddc5d8ad1da34ac9d31a8c3cd5ee9411c69e033d01a3d43c94ec09f1528822dea7474b80dd4667ca0fc7683ff12f3fd638e5313d26389e1bfd3c74ca7e67b92ba1b68639e9bf55d7f05b213404f29fd48c88d195c209edfd2323535c79956e3ce0774429124b250e2e8d41e94074d2cb05c46c96d"}, {0x38, 0x88, 0x7, "e3c0f3b5f59e889205a6d53e79b8f9ebd75a3f5502566e608a3b971764d74af4d0c1d553"}, {0xf8, 0x84, 0x8, "6c24bbc6221b3eadc845873b42752343c81f6de747a84fe70e632cc74da942d565468489c0ed10d61cbee0c73faffa55780489419565a82a5685a56fa31786be660a034a2dbd2ec7307bb4b12bf096bcba20863d631c030ed8cdc4c83270223550c5e718abbe50cf79d5b729207ea580d14e2e31029f1cd8ea080550697cadf783d8762cfb64fb22ef26eb25625456fffaceb028e6a2fb377f3a2d916c2ee5d5892f7ebc09135fd0fe6e411dbdd7af919ab6d898f18b7a4d1340c3112d44218b2c1ccc74ad49718771a2839552b6b4096d5e814ecf4582ac5a2f0f057c426e731153e06223e69e94"}, {0x110, 0x10b, 0x8, "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"}, {0x18, 0x10a, 0x100, "c2"}, {0x110, 0x1, 0x6, "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"}, {0x1010, 0x10d, 0x9, 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0x1630, 0x40000}, 0x40) 2018/05/12 03:09:56 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000200)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000100)={'syzkaller0\x00', 0x112}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={'syzkaller0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x400, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r2, 0xc0045520, &(0x7f00000000c0)=0x7) syz_emit_ethernet(0x2a, &(0x7f0000000140)=ANY=[@ANYBLOB="ffffffffffff4333f52a004500001c000000000000907800000000ffffffff00009078e0000001000000642c16c70decc5a3b07f8e0a9e62175d59abd0c24f4d446465f155b3864a423260e1fe5ae57dfdf2a8478e3a8e06a20dcb1558e7284954a135f7ed923db1b1f9c07f43f70408fd28847b56c682ca7f06f39b6b937ffdb57adb335c76ee3af9136aff5cc1f3fbd54b5a02841be001df9eb0250e375436641cc6905b29c7d6b4f614e6"], &(0x7f00003b5000)) 2018/05/12 03:09:56 executing program 1: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f00000000c0)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@empty]}, 0x14) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f00003fdff5)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) close(r2) 2018/05/12 03:09:56 executing program 2: r0 = syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0x7, 0x40) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000180)=0xa436, &(0x7f00000001c0)=0x2) r1 = socket(0xa, 0x1, 0x0) r2 = open(&(0x7f0000000000)='./file0\x00', 0x8200, 0x10) ioctl$EVIOCGBITKEY(r2, 0x80404521, &(0x7f0000000040)=""/220) ioctl(r1, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) userfaultfd(0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x65, &(0x7f0000013e95), 0x4) getsockopt$inet6_opts(r4, 0x29, 0x3b, &(0x7f00000009c0)=""/4096, &(0x7f00000019c0)=0x1000) close(r4) close(r3) [ 172.706769] IPVS: ftp: loaded support on port[0] = 21 2018/05/12 03:09:56 executing program 7: socket(0xa, 0x1, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f00003fdff5)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) close(r1) 2018/05/12 03:09:56 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xffffff3d, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaaaaaaffff0b00000086dd60d8652b00140000fe8000000000000000000000000000080000000000677f431e64943f0700000000000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="ff07c4000052c6"], &(0x7f00000002c0)) 2018/05/12 03:09:56 executing program 1: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f00000000c0)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@empty]}, 0x14) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f00003fdff5)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) close(r2) 2018/05/12 03:09:56 executing program 0: r0 = open(&(0x7f0000851000)='./file0\x00', 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f00000011c0)={0x1, 0x1, 0x6, 0x5, 0x1}, 0xc) mkdirat(r0, &(0x7f000003f154)='./file0\x00', 0x0) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000001180)={0x5, 0xe70, 0x7, 0x2, 0x7ff}) r1 = open$dir(&(0x7f00004daff8)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f00004a9000)=""/4096, 0x1000) ioctl(r0, 0x8, &(0x7f0000001080)="e6f727f400de196b2634d5125fec8d4751b93e053c31cd992326210b7a4e7f243eefc8f58ebace6e1c47542d0e430eaebca7bb440d3e904813accfdfd7fda79ea4c3e2e3453ce9f7d1f2bc1b7f15876596ed088be416bdb8fd50a621c41d9725cc1d87c6a8872f7d69a417a3854a05a1e1a39d1309850647c603603736b56b2ca75f47162066d97df27a1eb103b520f8bd62bbae9a94c43ce2de74") ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000001140)=r0) unlinkat(r0, &(0x7f0000000000)='./file0\x00', 0x200) socketpair$inet(0x2, 0x1, 0x2, &(0x7f0000001040)) getdents(r1, &(0x7f0000000040)=""/4096, 0x1000) eventfd(0x2) getdents64(r1, &(0x7f00009ecfad)=""/83, 0x53) 2018/05/12 03:09:56 executing program 7: socket(0xa, 0x1, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f00003fdff5)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) close(r1) 2018/05/12 03:09:57 executing program 5: socket$rds(0x15, 0x5, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xffffff3d, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/12 03:09:57 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup3(r0, r1, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000140)=0x7fd, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f0000000040)=0x101, 0x4) setsockopt$inet_int(r1, 0x0, 0x4, &(0x7f0000000080)=0x3, 0x0) sendto$inet(r1, &(0x7f0000832fff), 0x0, 0x0, &(0x7f0000000000)={0x2, 0x4e20}, 0x10) recvmsg(r1, &(0x7f00005b7000)={0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000002b40)}, 0x2020) 2018/05/12 03:09:57 executing program 3: unshare(0x40600) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f0000000140)={{0x0, 0x0, 0x0, 0x0, "ec6d7f194ded3429c1f9f9df6a0530f649da5f46eb1b13b5c00e04dc9649491a01993a9bb245eb8ae34c64e6"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x4]}) 2018/05/12 03:09:57 executing program 7: socket(0xa, 0x1, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f00003fdff5)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) close(r1) 2018/05/12 03:09:57 executing program 1: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f00000000c0)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@empty]}, 0x14) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f00003fdff5)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) close(r2) 2018/05/12 03:09:57 executing program 0: mkdir(&(0x7f0000000040)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000010000/0x2000)=nil, 0x2000}, 0x1}) r1 = creat(&(0x7f0000000240)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') creat(&(0x7f0000000180)='./control/file0\x00', 0x0) umount2(&(0x7f00000001c0)='./file0\x00', 0x200000) getsockopt$inet_udp_int(r1, 0x11, 0x65, &(0x7f0000000000), &(0x7f0000000100)=0x4) close(r0) 2018/05/12 03:09:57 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000080)={'security\x00'}, &(0x7f0000000140)=0x54) r1 = inotify_init1(0x7fe) fcntl$setown(r1, 0x8, 0xffffffffffffffff) fcntl$getownex(r1, 0x10, &(0x7f0000000100)={0x0, 0x0}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000040)=0x8, 0xffffff69) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) 2018/05/12 03:09:57 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xffffff3d, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00140000fe8000000000000000000000000000aafe800000000000000000000000000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f00000002c0)) 2018/05/12 03:09:57 executing program 3: r0 = perf_event_open(&(0x7f0000c72000)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x3fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000040)) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/05/12 03:09:57 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x80000000, 0x3) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000040)=0x81, 0x4) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x65, &(0x7f0000013e95), 0x4) getsockopt$inet6_opts(r3, 0x29, 0x3b, &(0x7f00000009c0)=""/4096, &(0x7f00000019c0)=0x1000) close(r1) close(r2) 2018/05/12 03:09:57 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000640)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[@ANYBLOB="0401c0270000160001040100000000000000281414aa000000000001000000004d92ed87000000000000006189113900000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fe800000000000000000000000000000000000003200000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c0015000000000000000000"], 0xff97}, 0x1}, 0x0) 2018/05/12 03:09:57 executing program 4: rmdir(&(0x7f00000000c0)='./file0\x00') r0 = open(&(0x7f0000448000)='./file0\x00', 0x80040, 0x0) r1 = open$dir(&(0x7f0000000500)='./file0\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) fcntl$setlease(r0, 0x400, 0x0) r2 = open(&(0x7f00003f5000)='./file0\x00', 0x0, 0x0) fcntl$getflags(r2, 0x401) flistxattr(r0, &(0x7f0000000000)=""/163, 0xa3) 2018/05/12 03:09:57 executing program 7: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f00003fdff5)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) close(r1) 2018/05/12 03:09:57 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x80080, 0x0) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) syz_emit_ethernet(0xffffff3d, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00140000fe8000000000000000000000000000aafe8000000000000000000000000000aa00000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="506fd71df521313aaf99000000e998bdbc835f35f6b7e59985e24a2c1731800e2c141a890df8c66c5822295052b2509e84e1ad25c7986cceccca4842a111b1204cb1d59aa13bd14cd0663f06ffa3f2a09f16266b530afb2f7d01e4d6cb6bdf4226b9c487af3e4d18b4735b4ecfc8faab338be88454f40035407e09d5385507981de90e6447a454eafdba28b82d210dad24c46d79affbcc2ce5a48e6043c8dec880048cd8bf21068615568215598f7264a8801070c8078071f4618035fff58aee6ed1abd2f47819e96cce13578bfb049ccc45ed5a5cae626a481beb5fffca6a005fb9b871115cdf58fab37a3d"], &(0x7f00000002c0)) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x301000, 0x0) 2018/05/12 03:09:57 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000939f01)='net/anycast6\x00') r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000000)=""/68) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000001c0), 0x14) pread64(r0, &(0x7f0000000200)=""/254, 0xfe, 0x3d) 2018/05/12 03:09:57 executing program 3: r0 = memfd_create(&(0x7f000003affa)='posix_acl_access{Y\x00', 0x0) lseek(r0, 0x7ffffffffffffffb, 0x0) write$evdev(r0, &(0x7f00000000c0)=[{{0x0, 0x2710}}], 0x18) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000000)=0x1) 2018/05/12 03:09:57 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000040)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000480)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$inet6_sctp(0xa, 0x3, 0x84) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000002c40)=ANY=[]) openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x20000, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) 2018/05/12 03:09:57 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f00000000c0)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@empty]}, 0x14) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f00003fdff5)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) close(r2) 2018/05/12 03:09:58 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x5, &(0x7f0000000100)) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/05/12 03:09:58 executing program 7: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f00003fdff5)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) close(r1) [ 174.159921] program syz-executor6 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 174.214883] sd 0:0:1:0: ioctl_internal_command: ILLEGAL REQUEST asc=0x20 ascq=0x0 [ 174.251920] program syz-executor6 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 174.287832] sd 0:0:1:0: ioctl_internal_command: ILLEGAL REQUEST asc=0x20 ascq=0x0 2018/05/12 03:09:58 executing program 3: socket$can_bcm(0x1d, 0x2, 0x2) socketpair$inet(0x2, 0x80e, 0x7ec1, &(0x7f0000000000)) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000e42000/0x1000)=nil, 0x1000, 0xfffffffffffffffc, 0x16, r0, 0xfffffffffffffffe) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040)={0xc1, &(0x7f0000e41ff0)}, 0x10) 2018/05/12 03:09:58 executing program 4: rmdir(&(0x7f00000000c0)='./file0\x00') r0 = open(&(0x7f0000448000)='./file0\x00', 0x80040, 0x0) r1 = open$dir(&(0x7f0000000500)='./file0\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) fcntl$setlease(r0, 0x400, 0x0) r2 = open(&(0x7f00003f5000)='./file0\x00', 0x0, 0x0) fcntl$getflags(r2, 0x401) flistxattr(r0, &(0x7f0000000000)=""/163, 0xa3) 2018/05/12 03:09:58 executing program 5: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in6={0xa, 0x4e24, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, @in6={0xa, 0x4e20, 0x8a, @loopback={0x0, 0x1}, 0x5847}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e22, 0x4, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x10001}, @in6={0xa, 0x4e23, 0xb5a4, @loopback={0x0, 0x1}, 0x20}, @in6={0xa, 0x4e24, 0x4f453ed, @mcast1={0xff, 0x1, [], 0x1}, 0x100000000}, @in={0x2, 0x4e21, @multicast1=0xe0000001}], 0xbc) syz_emit_ethernet(0xffffff3d, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/12 03:09:58 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f00000000c0)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@empty]}, 0x14) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f00003fdff5)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) close(r2) 2018/05/12 03:09:58 executing program 7: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f00003fdff5)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) close(r1) 2018/05/12 03:09:58 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000783000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) fcntl$setstatus(r0, 0x4, 0x400) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000140)={0x0, 0x6}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x280, 0x92) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f00000001c0)={{0x2, 0x1, 0x1000, 0x3, 0x10000}, 0x20, 0x7, 'id1\x00', 'timer1\x00', 0x0, 0xd60, 0xbfb5, 0x800, 0x9}) ftruncate(r0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(0xffffffffffffffff, 0xc05c5340, &(0x7f0000000040)={0x0, 0x0, 0x0, {0x0, 0x1c9c380}}) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000000c0)) write$tun(r1, &(0x7f00000002c0)={@void, @void, @mpls={[{0x0, 0x7fff, 0x8001, 0x80000001}, {0x8000, 0xba78, 0x6, 0xfff}], @ipv6={0x4, 0x6, "4feeef", 0x2ee, 0x5c, 0x4, @local={0xfe, 0x80, [], 0xaa}, @dev={0xfe, 0x80, [], 0xf}, {[@srh={0x0, 0x4, 0x4, 0x2, 0x3, 0x80000000, 0x3, [@remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}]}, @fragment={0x33, 0x0, 0x200, 0x6, 0x0, 0x200, 0x67}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x4, {0x2, 0x6, "7cc549", 0x800, 0x0, 0x3, @empty, @loopback={0x0, 0x1}, [@dstopts={0x3b, 0xa, [], [@ra={0x5, 0x2, 0x5}, @calipso={0x7, 0x50, {0x81, 0x12, 0xffffffffffffffff, 0x5, [0x3, 0x8, 0xfffffffffffffffb, 0x3, 0x1, 0x1, 0x9, 0x5, 0xe40]}}]}, @srh={0x17, 0x8, 0x4, 0x4, 0x1, 0x100000001, 0x1f, [@remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, @remote={0xfe, 0x80, [], 0xbb}, @loopback={0x0, 0x1}]}, @routing={0x0, 0xe, 0x2, 0x9, 0x0, [@empty, @local={0xfe, 0x80, [], 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff]}, @empty, @mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}]}, @hopopts={0x2b, 0x5, [], [@ra={0x5, 0x2, 0x3f}, @ra={0x5, 0x2, 0xfff}, @enc_lim={0x4, 0x1, 0x9}, @ra={0x5, 0x2, 0x1}, @calipso={0x7, 0x10, {0x2, 0x2, 0x7, 0x0, [0x401]}}, @pad1={0x0, 0x1}, @jumbo={0xc2, 0x4, 0x9f4}]}, @routing={0x33, 0x10, 0x3, 0xfffffffffffffffb, 0x0, [@mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, @dev={0xfe, 0x80, [], 0x1b}, @dev={0xfe, 0x80, [], 0x18}, @empty, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1e}, @empty]}], "65eeb14afc4181a33627923553335d43ce31b5608b4045ca0d914c8a1fa022276950f76b64024e18ae16bf8475c9734f9e66da263ba19a0b44cd98af63f63171f570b74782afb7321ec8d0b7c043081e98479135707f3edb6e7b57471619b0af46881351bfce4397adcb54242a0adef3eaacde965ec1a478b06f79de19843932857d38735dd89e74ccfca7c39881f77360288f7dfa13b8e04fc8c02145ce9821ceaf09bc123fc8ce5e6e07db9b16"}}}}}}, 0x31e) 2018/05/12 03:09:58 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x1) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x65, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000140)={0x0, 0x80000000, 0x4, [0x20000, 0xfffffffffffffff7, 0x4, 0x200]}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000001c0)={r3, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1, 0x12, 0xffffffffffffff7f, 0x5, 0x1f}, &(0x7f00000002c0)=0x98) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f00000009c0)=""/4096, &(0x7f00000019c0)=0x1000) close(r2) r4 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x18040) r5 = geteuid() lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r4, &(0x7f0000000040)='./file0\x00', r5, r6, 0x0) close(r1) 2018/05/12 03:09:58 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = semget(0x1, 0x2, 0x1) semtimedop(r1, &(0x7f0000000000)=[{0x3, 0x3ef19350, 0x800}, {0x0, 0x380}, {0x7, 0x200, 0x1000}, {0x2, 0x9}, {0x6, 0x8, 0x800}], 0x5, &(0x7f0000000040)={0x77359400}) io_setup(0x4, &(0x7f00000001c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000200)}]) 2018/05/12 03:09:58 executing program 7: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f00003fdff5)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) close(r2) 2018/05/12 03:09:58 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f00000000c0)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@empty]}, 0x14) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f00003fdff5)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) close(r2) 2018/05/12 03:09:58 executing program 4: rmdir(&(0x7f00000000c0)='./file0\x00') r0 = open(&(0x7f0000448000)='./file0\x00', 0x80040, 0x0) r1 = open$dir(&(0x7f0000000500)='./file0\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) fcntl$setlease(r0, 0x400, 0x0) r2 = open(&(0x7f00003f5000)='./file0\x00', 0x0, 0x0) fcntl$getflags(r2, 0x401) flistxattr(r0, &(0x7f0000000000)=""/163, 0xa3) 2018/05/12 03:09:58 executing program 6: r0 = memfd_create(&(0x7f00000000c0)="769cfb85ba903a48d4161b3000", 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x2012, r0, 0x0) fallocate(r0, 0x0, 0x0, 0x87dc) prctl$setname(0xf, &(0x7f0000001fff)='\x00') mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) ioctl$BLKROTATIONAL(0xffffffffffffff9c, 0x127e, &(0x7f0000000040)) 2018/05/12 03:09:58 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/12 03:09:58 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x7cc96212, 0x80000) ioctl$TIOCCONS(r2, 0x541d) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x65, &(0x7f0000013e95), 0x4) getsockopt$inet6_opts(r3, 0x29, 0x3b, &(0x7f00000009c0)=""/4096, &(0x7f00000019c0)=0x1000) close(r3) close(r1) ioctl$TUNSETVNETBE(r2, 0x400454de, &(0x7f0000000040)=0x1) 2018/05/12 03:09:58 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000000)={'dummy0\x00', {0x2, 0x4e21, @loopback=0x7f000001}}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x200008031, 0xffffffffffffffff, 0x0) 2018/05/12 03:09:58 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f00000000c0)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@empty]}, 0x14) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f00003fdff5)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) close(r2) 2018/05/12 03:09:59 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bond0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0xfffffff0}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)=@setlink={0x28, 0x13, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_MASTER={0x8, 0xa, 0xf}]}, 0x28}, 0x1}, 0x0) openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x400, 0x0) 2018/05/12 03:09:59 executing program 2: socket(0xa, 0x1, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x65, &(0x7f0000013e95), 0x4) getsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f00000009c0)=""/4096, &(0x7f00000019c0)=0x1000) close(r0) 2018/05/12 03:09:59 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f00000000c0)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@empty]}, 0x14) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f00003fdff5)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) close(r2) 2018/05/12 03:09:59 executing program 3: r0 = socket(0x100000000000010, 0x3, 0x0) write(r0, &(0x7f0000000480)="26000000130047f1eb0300f8590022ff001000e30100000001000000000000fe050010000400", 0x26) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000180)={0x0, @remote, @rand_addr}, &(0x7f00000001c0)=0xc) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xd, 0xa, &(0x7f0000000040)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x80000000}, @generic={0x30, 0x5, 0xa6, 0x7f}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, @call={0x85, 0x0, 0x0, 0x19}, @jmp={0x5, 0x0, 0xf, 0x6, 0xf, 0x1e, 0xfffffffffffffffc}], &(0x7f00000000c0)='syzkaller\x00', 0x8, 0x73, &(0x7f0000000100)=""/115, 0x40f00, 0x1, [], r1}, 0x48) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000000)={0x3, 0x40}, 0x2) 2018/05/12 03:09:59 executing program 0: r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d9bffc), 0x4) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000fa3000)={&(0x7f0000d0b000)=@ax25, 0x10, &(0x7f00002e6f80), 0x0, &(0x7f0000878000)}, 0x0) readv(r0, &(0x7f0000000300)=[{&(0x7f00000002c0)=""/5, 0x5}], 0x1) getsockopt$packet_buf(r0, 0x107, 0x0, &(0x7f0000000340)=""/4096, &(0x7f0000000000)=0x1000) 2018/05/12 03:09:59 executing program 7: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f00003fdff5)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) close(r2) 2018/05/12 03:09:59 executing program 4: r0 = socket(0x800000010, 0x802, 0x0) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84803) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000040), &(0x7f0000000140)=0xc) r3 = fcntl$getown(r0, 0x9) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f00000000c0)={[], 0x5, 0x49b, 0xe928000000000000, 0x2, 0x45f8000000000000, r3}) setsockopt$packet_int(r2, 0x107, 0x14, &(0x7f0000000000)=0x100000001, 0x4) write(r0, &(0x7f0000000080)="220000002000070700be000009000701020000000000000000200000050013800100", 0x22) 2018/05/12 03:09:59 executing program 5: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0xc80, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000100)) syz_emit_ethernet(0x4a, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 175.637675] bond0: cannot enslave bond to itself. [ 175.673443] bond0: cannot enslave bond to itself. 2018/05/12 03:09:59 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-net\x00', 0x2, 0x0) syz_emit_ethernet(0xffffff3d, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/12 03:09:59 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000b00)={&(0x7f0000000300)={0x10}, 0xc, &(0x7f0000000ac0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="3c01000010000f09000300000000000000000000000000000000000000000000ac141400000000000000000004a778312532db820000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000000000ffffac1414bb000000003c00000000000000000000000000ffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000004c001400726d643235362d67656e6572696300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x13c}, 0x1}, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1ff, 0x400400) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000000040)={{0x3, 0x3, 0x100, 0x3}, 0x7fc, 0x1}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000500)={'team0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000540)={{{@in=@rand_addr, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@loopback}}, &(0x7f0000000640)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f0000000880)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000840)={&(0x7f0000000680)=@expire={0x19c, 0x18, 0x410, 0x70bd2b, 0x25dfdbfb, {{{@in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}, @in=@multicast1=0xe0000001, 0x4e22, 0x4103, 0x4e21, 0x7fff, 0x2, 0x20, 0x80, 0xaf, r2, r3}, {@in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x4d4, 0xff}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, {0x6, 0x1, 0x1, 0x3, 0x7f, 0x1, 0x1, 0x62f}, {0x8, 0xfff, 0x401, 0x5}, {0x63, 0x0, 0x367}, 0x70bd28, 0x3507, 0xa, 0x1, 0x7fffffff}, 0xfff}, [@replay_thresh={0x8, 0xb, 0x7f}, @lifetime_val={0x24, 0x9, {0x58, 0x7, 0x1f00000000000000, 0xd5d}}, @output_mark={0x8, 0x1d, 0x2}, @algo_auth={0x68, 0x1, {{'tgr160\x00'}, 0xe8, "d95236d7132f5b78c3dd8fb1661e804f469212b5deea03794428cca1a6"}}, @ipv6_hthresh={0x8, 0x4, {0x25, 0x79}}]}, 0x19c}, 0x1, 0x0, 0x0, 0x800}, 0x1) 2018/05/12 03:09:59 executing program 7: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f00003fdff5)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) close(r2) 2018/05/12 03:09:59 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f00000000c0)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@empty]}, 0x14) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f00003fdff5)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) close(r2) 2018/05/12 03:09:59 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = accept4(r0, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f0000000080)=0x80, 0x80000) pivot_root(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00') ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f00000000c0)) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000000180)={@dev={0xac, 0x14, 0x14}, @multicast2=0xe0000002}, 0x0) 2018/05/12 03:09:59 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8000008912, &(0x7f0000000000)="c6295e61412957b604ec6fd31c910fe55cdba8cff2daeca2b62baf2fc0016693c5b385e14abd61cbe3e91eaaa7145985b7a7afd27b958d0c627697d5327236caa12a099e0550c6b067922d9162bab533370d662850298467a456e452d7ac2836b007dbbf3ce0d484a2cbb41b29ebd10b99981950efac1809440b08206a30f93db6d4fd4b876e8d3e5cf2de200fc31e1e7549bc41a0977ccf8b53c8bbe1cca2499766c10380cc6cb522238ea53f1a3e59f3af9d92227a1fd11972f069c0328aa11df7a625848bafb167f41df5831b2c0e45893636c40d494383df160a7fbe4c0445d9ea62585a3e53235940c1852d0c92f3df4ebe") mkdir(&(0x7f000084bff8)='./file0\x00', 0x0) r1 = open(&(0x7f0000862000)='./file0\x00', 0x0, 0x0) socket$inet(0x2, 0x0, 0x8) fcntl$dupfd(r1, 0x800000000402, 0xffffffffffffffff) 2018/05/12 03:09:59 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) unshare(0x400) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000200)={r0}) connect$netrom(r1, &(0x7f0000000240)=@full={{0x3, {"2c44e6ebe587dd"}, 0x1}, [{"7ee49723662749"}, {"6eb195a667d2a7"}, {"cce6af75154d32"}, {"c2270b81bf6c65"}, {"ce9dc59bf29464"}, {"e3746fdf2d1f8f"}, {"9d23349ef7317b"}, {"18f5c4aa529846"}]}, 0x48) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000140), 0x4) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') r3 = getpid() ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f00000002c0)=r3) sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="020025bd7000fddbdf250600000008000400010000000800040000000000000100000000000000000000000008000b00020000000800040020000000380001080000007f00000100000000000000000000000014000300fe8000000000000000400000000000bb0c0007003e0000003f0000003c0003000800010003000000080001000300000008000800de00000037000500ffffffff08000800010000000800080005000000080004000700000000000000000000000000"], 0xc0}, 0x1, 0x0, 0x0, 0x20000000}, 0x800) [ 175.880937] netlink: 76 bytes leftover after parsing attributes in process `syz-executor6'. [ 175.935352] ================================================================== [ 175.942791] BUG: KMSAN: uninit-value in is_valid_bugaddr+0x17f/0x1a0 [ 175.949309] CPU: 1 PID: 11012 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #88 [ 175.956585] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 175.965772] netlink: 76 bytes leftover after parsing attributes in process `syz-executor6'. [ 175.966057] Call Trace: [ 175.966081] dump_stack+0x185/0x1d0 [ 175.966101] ? is_valid_bugaddr+0x17f/0x1a0 [ 175.966118] kmsan_report+0x142/0x240 [ 175.966134] __msan_warning_32+0x6c/0xb0 [ 175.966149] ? kmsan_copy_to_user+0x141/0x160 [ 175.966163] ? kmsan_copy_to_user+0x141/0x160 [ 175.966177] is_valid_bugaddr+0x17f/0x1a0 [ 175.966186] ? report_bug+0x4b/0x880 [ 175.966197] ? kmsan_copy_to_user+0x141/0x160 [ 175.966224] report_bug+0x6f/0x880 [ 176.018031] ? __msan_poison_alloca+0x15c/0x1d0 [ 176.022728] ? do_invalid_op+0x46/0x50 [ 176.026626] ? kmsan_copy_to_user+0x141/0x160 [ 176.031134] ? do_error_trap+0xac/0x600 2018/05/12 03:10:00 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) unshare(0x40600) sendto$inet(r0, &(0x7f0000ef9000), 0x0, 0x0, &(0x7f000015a000)={0x2, 0x4e21}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x401, 0x30}, &(0x7f0000000040)=0xc) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000080)={r1, 0x2}, 0x8) ppoll(&(0x7f000013efc8)=[{r0}], 0x1, &(0x7f0000870ff0)={0x0, 0x989680}, &(0x7f000044aff8), 0x8) 2018/05/12 03:10:00 executing program 6: r0 = socket(0x18, 0x0, 0x2) unshare(0x28060400) connect$nfc_llcp(r0, &(0x7f0000000fa0)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "fab9484ca8a0abe9700df2209e76204d8a76fb42a5619500306fec52b71bf43cb53b154d9e554c7794c4b53910dce2b6a4396f93c15ef971f6cbedcf8bfbaf"}, 0x60) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x1000, 0x40000) ioctl$BLKFLSBUF(r1, 0x1261, &(0x7f0000000240)=0x37d) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x100000001, 0xffffffffffffff81, 0x6, 0x9, 0x1}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000140)={r2, 0x7, 0x0, 0x8}, &(0x7f0000000180)=0x10) ioctl$VHOST_VSOCK_SET_RUNNING(r1, 0x4004af61, &(0x7f00000002c0)) accept4$alg(r1, 0x0, 0x0, 0x80800) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f0000000280)={0x7fff, 0x800, 0x99a, 0x9, 0x2, 0x7f}) [ 176.035115] ? do_invalid_op+0x46/0x50 [ 176.039013] ? kmsan_copy_to_user+0x141/0x160 [ 176.043518] do_error_trap+0x1aa/0x600 [ 176.047420] do_invalid_op+0x46/0x50 [ 176.051141] invalid_op+0x14/0x20 [ 176.054604] RIP: 0010:kmsan_copy_to_user+0x141/0x160 [ 176.059707] RSP: 0018:ffff8801aab8fa20 EFLAGS: 00010206 [ 176.065081] RAX: ffff880140f08000 RBX: ffff8801aab8fa78 RCX: 0000000000000028 [ 176.072387] RDX: 00007ffffffff000 RSI: ffff8801aab8fa78 RDI: e50f911cd36fec04 [ 176.079666] RBP: ffff8801aab8fa68 R08: 0000000001080020 R09: ffff88019f99fa78 [ 176.086948] R10: ffffffff7fffffff R11: 0000000000000000 R12: 0000000000000028 [ 176.094226] R13: e50f911cd36fec04 R14: 0000000000000000 R15: 0000000000000000 [ 176.101528] inet_gifconf+0x345/0x500 [ 176.105354] ? inet_netconf_fill_devconf+0xc30/0xc30 [ 176.110483] dev_ifconf+0x2b3/0x500 [ 176.114139] sock_do_ioctl+0x39b/0x6b0 [ 176.118041] sock_ioctl+0x400/0xca0 [ 176.121688] ? __x64_sys_ioctl+0x280/0x320 [ 176.125937] ? sock_poll+0x370/0x370 [ 176.129665] do_vfs_ioctl+0xaf0/0x2440 [ 176.133578] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 176.138950] ? __fget_light+0x6b9/0x710 [ 176.142950] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 176.148332] __x64_sys_ioctl+0x280/0x320 [ 176.152414] do_syscall_64+0x154/0x220 [ 176.156320] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 176.161550] RIP: 0033:0x455979 [ 176.164743] RSP: 002b:00007fc7e0aa8c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 176.172456] RAX: ffffffffffffffda RBX: 00007fc7e0aa96d4 RCX: 0000000000455979 [ 176.179732] RDX: 0000000020000000 RSI: 0000008000008912 RDI: 0000000000000013 [ 176.187007] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 176.194292] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 176.201572] R13: 000000000000018f R14: 00000000006f6608 R15: 0000000000000000 [ 176.208852] [ 176.210481] Local variable description: ----switch_event.i@__perf_event_task_sched_out [ 176.218551] Variable was created at: [ 176.222285] __perf_event_task_sched_out+0x5b/0x22f0 [ 176.227837] __schedule+0x702/0x730 [ 176.231488] ================================================================== [ 176.238847] Disabling lock debugging due to kernel taint [ 176.244388] Kernel panic - not syncing: panic_on_warn set ... [ 176.244388] [ 176.251772] CPU: 1 PID: 11012 Comm: syz-executor4 Tainted: G B 4.17.0-rc3+ #88 [ 176.260438] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 176.269974] Call Trace: [ 176.272576] dump_stack+0x185/0x1d0 [ 176.276212] panic+0x39d/0x940 [ 176.279495] ? is_valid_bugaddr+0x17f/0x1a0 [ 176.283863] kmsan_report+0x238/0x240 [ 176.287678] __msan_warning_32+0x6c/0xb0 [ 176.291755] ? kmsan_copy_to_user+0x141/0x160 [ 176.296249] ? kmsan_copy_to_user+0x141/0x160 [ 176.300745] is_valid_bugaddr+0x17f/0x1a0 [ 176.304894] ? report_bug+0x4b/0x880 [ 176.308609] ? kmsan_copy_to_user+0x141/0x160 [ 176.313096] report_bug+0x6f/0x880 [ 176.316895] ? __msan_poison_alloca+0x15c/0x1d0 [ 176.321557] ? do_invalid_op+0x46/0x50 [ 176.325441] ? kmsan_copy_to_user+0x141/0x160 [ 176.329934] ? do_error_trap+0xac/0x600 [ 176.333918] ? do_invalid_op+0x46/0x50 [ 176.337801] ? kmsan_copy_to_user+0x141/0x160 [ 176.342299] do_error_trap+0x1aa/0x600 [ 176.346192] do_invalid_op+0x46/0x50 [ 176.349907] invalid_op+0x14/0x20 [ 176.353365] RIP: 0010:kmsan_copy_to_user+0x141/0x160 [ 176.358460] RSP: 0018:ffff8801aab8fa20 EFLAGS: 00010206 [ 176.363918] RAX: ffff880140f08000 RBX: ffff8801aab8fa78 RCX: 0000000000000028 [ 176.371273] RDX: 00007ffffffff000 RSI: ffff8801aab8fa78 RDI: e50f911cd36fec04 [ 176.378538] RBP: ffff8801aab8fa68 R08: 0000000001080020 R09: ffff88019f99fa78 [ 176.385806] R10: ffffffff7fffffff R11: 0000000000000000 R12: 0000000000000028 [ 176.393078] R13: e50f911cd36fec04 R14: 0000000000000000 R15: 0000000000000000 [ 176.400370] inet_gifconf+0x345/0x500 [ 176.404196] ? inet_netconf_fill_devconf+0xc30/0xc30 [ 176.409307] dev_ifconf+0x2b3/0x500 [ 176.412937] sock_do_ioctl+0x39b/0x6b0 [ 176.416807] sock_ioctl+0x400/0xca0 [ 176.420438] ? __x64_sys_ioctl+0x280/0x320 [ 176.424680] ? sock_poll+0x370/0x370 [ 176.428394] do_vfs_ioctl+0xaf0/0x2440 [ 176.432275] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 176.437639] ? __fget_light+0x6b9/0x710 [ 176.441635] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 176.447006] __x64_sys_ioctl+0x280/0x320 [ 176.451083] do_syscall_64+0x154/0x220 [ 176.454984] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 176.460172] RIP: 0033:0x455979 [ 176.463350] RSP: 002b:00007fc7e0aa8c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 176.471047] RAX: ffffffffffffffda RBX: 00007fc7e0aa96d4 RCX: 0000000000455979 [ 176.478302] RDX: 0000000020000000 RSI: 0000008000008912 RDI: 0000000000000013 [ 176.485561] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 176.492837] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 176.500098] R13: 000000000000018f R14: 00000000006f6608 R15: 0000000000000000 [ 176.507925] Dumping ftrace buffer: [ 176.511630] (ftrace buffer empty) [ 176.515318] Kernel Offset: disabled [ 176.518919] Rebooting in 86400 seconds..