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"}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000240)={r6, 0x1}, &(0x7f0000000280)=0x8) r10 = dup2(r4, r1) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r8, 0x84, 0xa, &(0x7f00000007c0)={0x100, 0x7, 0x8006, 0xffffffffffff0000, 0x5, 0x401, 0x1, 0x800, r9}, 0x20) ioctl$KVM_S390_INTERRUPT_CPU(r10, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000140)={0x20, 0x0, 0x0, 0x1f}) setsockopt$bt_BT_CHANNEL_POLICY(r8, 0x112, 0xa, &(0x7f00000008c0)=0x4, 0x4) ioctl$DRM_IOCTL_AGP_BIND(r10, 0x40106436, &(0x7f0000000380)={r11, 0x8001}) 2018/03/29 17:15:11 executing program 4: inotify_init1(0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4802, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80042407, &(0x7f0000000340)) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000580)={&(0x7f0000000480)=ANY=[@ANYBLOB], 0x1}, 0x1}, 0x24004001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000280)={0x10000002}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000200)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000680)) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='pids.events\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000300)={0x4, 0x100000000, 0x1220000000}) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) fchmodat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') bind$inet6(r3, &(0x7f00001fefe4)={0xa}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000015c0), 0x14) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[]}, 0x1}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001480), 0x0, &(0x7f0000001500)=""/124, 0x7c}, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r1}, 0x8) 2018/03/29 17:15:11 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, &(0x7f0000000080)) inotify_init() inotify_add_watch(r1, &(0x7f000066f000)='./file0\x00', 0x2000000000213) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f00000000c0)='user(}keyring+\x00') mkdir(&(0x7f0000000080)='./file0/control/file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(r1, &(0x7f0000001740)={&(0x7f0000000200)=@pppoe={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'yam0\x00'}}, 0x80, &(0x7f0000000180)=[{&(0x7f00000002c0)="25d5666b73a34befa85508b35eef5cfa953bcaf276a901fba3f8033ada3c740ab82474231e25656a3196c323889c8d3b7824313c40bc3b9821baa4cb94b2d4930ad86d062201d020f02d24efd00fa250d56fcbc0598e6ea6c89e57341d657ad124d202283d5026e07c633edd20aa0c5e8ef0615146cbd38881d7299456eb0ed2bb3f704e", 0x84}], 0x1, &(0x7f0000000380)=[{0x108, 0x11, 0x3, "3849f9e33d46f14125792087847acd372e8d2328ef3ff136a3e84a1491355840dca286aae6cd861ff7409fc646405585b4a1dec801cd7c45a3090677906f93e07a85bd01bd68325c6fe7153ef925641704b3482ce0542cd586c47be07effc6f9e14d276ff1e4194d481567c01446335ab10c08307ddf8dc60ba03afd738d8576b0da7c4c151dc1f102bf4c684e4c3d5ff8a5d329bba813dad1cce5ecacf105661863eba9adbf596c35fc6aad8dad9df40b2a16005fd52fadcaacbaaa7ae4659b347f4867f52c4564145b4057cd9f77e0dccb7e89cdf02dc72fdf2040133c94716a30a4f824570f50a422fcf49a18a6f9d594b552a2068a9e3800396f"}, {0x100c, 0x113, 0x9, "0074ccfc7ecebedf377a1053f359fedcb2eba0a8c8ccbbd1f96bd4ccfe9227807bc0ff34202a34cafaf7b880fa18d49fb0c6a544a37fc6fe5d2bdaaeb43a236aec6e3d9fd1461823e6a22219369a72d294bfc6f671302f6f4ea27d7e8b0012da9d1434af81b5cb6f8d6139124998f73818d9e4a07073e6f9bc15da483dad7150c5f2fdde74dd97ca32b1034e38ae61a003a44b14250608b9babb7563ec4001b2f5b52e6bf51c0a991fb4d58b2185a2bc017beb577e6e2472f8cc7210eb51a70a2425546a745efb68e9f4e9c00ae6b4db9978350c6a63f4b5bcfb7276189571ff76f1296a27e25a1b50b19f2a8ea4c8174abd7a823ae6207c37a5e271fac5f2925e4222bff2a5040482f58d4feb530335bad095bc29a3be8fefdacbe6c2bf19586b219168461f01d836743cf89e00ba65d0a2a07b985f085475065647715b691b6a834e271bcc131cea6bfd95ed248865bf87ea5c79ca569fb5e2da6c1319d8b8c4d6e44016f9b4aa3d86d10ba1b3ef51cbd3b71cfa964700c7ce3edc98f37fc5be38d1253f37ba264f41ca7c2706ae3ecc0a9606e5eb6e075d122c880c3a6bc9d36013332964002e1ed1c028ac182155dfca3bf2e7d69b0960189522b2917686d64fc300bf3f826aa6537e7e181ccf8798ea30f5a572d289ee60a4c43d57fbd19c8a7bf459d3b140f31cf317494150191251c3f550138f4c21b7ca021638528870b7f377ece873cd1a2cb10d88fa24c8c20c0ccf7a9d1fe9691e2a0d985349307a1fe5f0fd81705d07d0b796644b8d09863250718887333e6da8de6c9d972511752147c3788cfa20fb6edceafcc3fd70a509bc4e608b9c34172f7fe39200dd89da8c84682a38aa8e1ac636cec512f68ba4647eac0dd2cbad151152d09dc8346b12cb08d8472e6141f8804e38f46d932f8b637c75a50636175129f07eb74a709aad0aaa684cfd0e54aa802c63237f0cff889957856358d44fd09c4f4c28bef2be6a137abca8b345286b9a2adfbba9c98e60bbf03474a5383e80819bbb2b8a6c947995c9a4d23d3c043bf1afdc729ff8ff75e89fa0fb628d6bfc6880df574bf446ce41bcb9125aadae00f642ec87b8f554035c0e71e5115a6c9a8c3c9d5e2f0549ed1776812e760509dd53de34f44c2ee2a8af2c5053f2362c597946cf2cd64b03fbaf9c7853e3a283ef0cd36c1165ae70cfefa381a9980931c6dde0d7b0ef565cb2c8c9aef365901f29a57f6a37963598596f48ad0be9c79969e5acf88ddf6a61ac35ccc4cc0eaa0121510af1d0582e050db247a1385082d6484ec7c0945d88feb2d98b9842b92221834fbfdea240b0302297662432a39dc43784ec3f7dfb38d0d66dda6d7f180211d5a2a7f0ff1810be9222307453efb40df6a976c3d33a6f87c732e12f6b2fcb88804afdc2c1dac8399f0f9cae90404499176779bc17dd68cb60891cc805fc90ac3dbd912cf879a1d3110a33a38fad640dc79619f57dfe3fcba3c65ccdb0677b01bf180b55b92db79d331d0c1cf30000f46981171c8cef1ecb6d24a4852305332a494c9090107cef5d54bfa4ed8be32fc43aba0fe9a563ed1f27c26790691c66235e77ea69d2d5b71968be98434c134ef93d54b217be80c6afb73e5f462e7b47cf6a207c11441be9f093fda7544cff4d17aa00bea788f669a3265576bf2d32707e452539c48392ce2e076e28ec23dfed3950023352de80c98abca600915cdd32b78a6d53b2517386dc34541ae73f4ac61723287244b9348422899bfa78a2b431ac8e45e26a306669faeb43a78635a1471db270c9b50d327576434977e9ac9f95ef1943ca9c3b23ddf165b70e8020da4b61488c09baebeb380be78bc6dc56d5d6cfa7f276d59f468d9f8793fad173e9a6fc825bd336df26c23033fdc2df5930043be5185e89bb84ef93b30cc5a0e7b1712f92c92ce8db05c3be9e1178b747399130bb7da697a29ab7f07b36334da1c48800b09a144999d71ea430df40c6ba521c2b4c1c88a664ec626f5fe48fb33865a8a048b1f0a8e78f1ee59f3075fb38ee833d247d6ccf0c37663893cad61f583664375b26fdeab3daee80f6d01d1c52b3fe17ded06d6ae8131823f905540c7a24779b9d3765e191bcd533120119e6f6ea4ce7692d19429ce73992d5d03c33c8258b79fb550576c8b9641cd476dbe93f58c2ca6d714e6cf5bd62980ea96daa8d4a63cc730683479873f4b35f3f258e9823ec2003ef7d09d3fba9cb2e17ff1acb0ae3cc791eb5490f0ece54d169c366003f712747801e9511a85f6140d0ab52209ec91ba35fd47567244f4f1dd0d4ca9c785daeed23f525617dd8d4c8d2b50764ac4658c7d4722495e1665bb7d804e3b51dc54718bbf0ce77507552c23dfb34c6ba4685ad6338159682b7cf930469b2b96b8ff1ecd8410025d6ed73a4441d01de67b3bdf733671133fa568efbfa5a403bbe5ac2ae468fcfbf6af3573f8e14692fa0ad3c6b91e82cebaec3d061594b8288c1f3e1bc1a49aafc7aac6830b95665e64302f6e827d5a139068a5fe74b906a6539a3d09f3519890896e76c8bfc63ffc82d9213cda0c42cecbf471f3f0f3aca88bf02ee39c7b8d5bb1f502908792665d85f3b0f487534373d571e3366298fa1cefcb771125b88e6af7908ba9879eff907475c249810352cc7871ea2abb8b958f1b58de35f6efb10994516b5072c50f5a5e8daa53af6dee1109a88bf5f8fae0cdd3b7cee4b3daa116a2381edefb2a977cc5c1a48a3ecf2cff43980a84f841d5464cbf62b9e0bedf39986166bdb58a451642a9b22bb19c01d05e8958c851cfb653a6f986e3b9ecb09aceaebd2c42e47fc05c3bf0a5dc39028a7dd0e23367f54cebc4bccfa58f4384c184e1e22b4f00c84e830613b92acc230391b604b99a6b48e546980267455f7e1d8a03f1d29be6ae8a0ca70fff69c1fcc63f717de3ca818b5b3c74571e33b0bac4004e24125931bb5eeff5b9f269fa84a919052622a21601d4f2447a43d62b8d01f76e9f403a35c58c65976b2c617d2519f1496dc3074632f52ca12ca96e77c2aea2a1f2d4b196246a2558200eae2b694838ef975f42cbae9189109dd94b8ffb1ddba65b6d75ea97a17c007f50c0086b91f39775356b218aab63e8361c8c1810477539ac179fbd73df22de7998a72815517e9d6343bb02341cac1d98846b13e229adebc5d5e3a24601281c85f43adc260eb1245a2aac812fc1acb0bd7c54e9207781c2fd16132b31b8802d07a5d910acfcfd01eb1271ea3c5f078224e14d4ade807268f0490b7a792f50727785adb672adb2f2e3a1884fea6a7fa8d1f46866cde36564e566d501247556103b103cb67f75b03d5449a7116a376e2e017b96f49a4c53ef9831c81864660511b2fcc1203f2d7a9d6d140940dc291692a15e7e0a1dbe7878021d994742b5de5dee06b5a1368ea324a5f3c86e3ea06a444bbc7a3b871b3d3b701ef1b91924853a05153c8ef3d08fbeecbdf67ff7877ce31195195e7353328f310cc46ac20f113631b71fdee488b96f645793253c9f37f11460886821b9a2e9fdd608ca5c82aa467147f24924fbd239e1cec0d47019b8e6f139cedbf2d846d0035555440df583413aec3b81d8740f9c57e557e8718e77e2d6e864b84a355e63cfa0acc7008f08b9add67d5f1b3d09cb214218b1de1028e75621625e51315c601f3685f81046a6605ebe3d6ae13bb457a85d6c21ece93225b5ca63c18804579268935a7f5ffd3d81d73c37c9f82bf258a932ad00fdab0e1788f84c4f4dc9217c7008fab7cad8c016921b207ac05d2fe65bdc9f14928f3a256c11b7606546dcc736ff2573bd2ea61446a5a70ed49020636e2224f38e1b68ff8deb30b990eb3f2f0f26e3cbfc6d2ed81f83123e6874ac90524842f76feeb04def902ee28d872abc3415fdc79f61f7580fc29be1b06a993a3940a1a76be593382fbcc7ed56f0a22d9757a95885ec1a3837b1422a7df66fcc057e86dfef61ddc96dc7044bc95dbdbba3e792dbb7a46ce18b8e107a09c8d2c1a78aa2e0d3ac9c914e08fa6f88b918df9114f46eb2f62cbedb810d886d1255b69acbb7b5c9ccf753ecb3975dd272feb16dbb78adda7d0639db9edb00ce750632b4da8d96de577f62731477165a7a94f291a4ad16304e1d759d26bebefd00cc051e0858d5124a81920afa71ee5e35b2155d20ddc399f89f7545a8d826e615742100ee009fab1b4ca79fed9a414b287fb8a5263a8969932d1bec5f0b7fe71b88ac330867cfe5030fc0369d8d3ffcd0ecaebdeb8f85bd3e3c9e449531656120abc0affc842c67f9b6330489fe130cfda619492af9cacbf12fa85d5c4bbbbdd6bf8eeb9dd7a0eff2cf3bdd511fb58da075a0c8d9d948eef0a80f808d95e8d472bd1213471cdf6affa5715203f64223bca2c097a0450f637df30dd930421f5b5ae30a9e61f964787bdd2df89a5cf050a3e2690be00fc5ab5d0e224028356fc1e20f5696c593fa2c425fed22304725461ce8c5d361918e15d7111d48f07392436435c634ba568b36692573a6ff850fe04960eb3ba400791bb8aae0403855631a129d6a72b952cabccc2e453fa96a502b3db7dcc45b5d608ce8ad13e3d7b7927d4d7118eb4227382477aaa61438ae4949088808b52db03298a51991db57085d8d1cc7487b4d001204f763a8affc05a6ac4df7d2cfc570315b1e1e0cd8bb98c2b32d51044b7e2e87d634e0bd838e15eca6fd05beb5cf69c41e0ecaeebeef9f783a2a40c7e91bc149379f3e87afbf6023600f2ee138010ebc416247a533ede5a6bccce6ec014957b0e506b612caa12da9100d788a6247ca7f4092a414ef3ac4cae6c06ff7d782cfef3789166be95463febd7f9db33e39a15b9e8923eb7b42aa50fe18ee80408642753aa2786f26335ffc4b6c33d6eb39191971631800f4b477e22245f00ba6f359ca36131c8793d79627d618c40b15eb572d37c305f9d40aaa28d531707ca741e22bc7fc5b10385aee020d024012bd9868677641ed37dcc2e79b4a050d96010e02d27d2a47248c5d4556934f32247959109a0aa46ca9417822ebcc207ef8b0d0551b5c97c5adea730ce3eb32d6062a85f7982af350dd1c8f0dfcf82fa938c71d8f4ed71ddf017c3c2f8c5926d8fea378918e77642d831cd124d1541bcfceedbc3d76a607955c3f3200e29452d630170b0423a214af037f166cdb8fcf8c542839f8aa721fde7175fef0527b6c6138c1b0cbaeefdf8896f98f3d48716a91b0fa5b191c4b340a85ef6194de0da0e986309585a5f33db0519f7852bb473e66d238d49d91855e8100ab51b4d89614befbfba6b8f51734456cbfc9475809e56f6ad0b9d5737f97a0382a2b3fe045be0743de38dff802e9199400abed316642c874cd14239ec0abb5942751d2d7d4bae0494a01872e9b280a976cd1b06f6920a9a4ddcc13cd6628e99c42bbd85e2973fd33541e30e203f9bba98592057a316c5bc14851be2c0fc5a97515bad856f570385e66874027f3f0afba588489aca9206f444ba39aa675eb1cdd7f2287c11f4bfe9f945ded8884c4046e17c7f4c41ff55711ae4592da6892c2228184f303d8858e4223820e06b94d0e8d6105672a7ccc245a4492f9f34e2e67384659b2ad47a05bc9b1f9076a7e92e94e63d518419af48cfacf98467aaca9408af2bd1172b8bfc8c929f353ee243973604b602cab99060c868ebb85e07e3da02eb123c804d7a7a8ada4721573fca3732b7ad48c2df9243e57ca10ae1aaa7b483fd76098389daa19a3bde62d94f1e8bcaa48af33f51dd4c6974ca"}, {0x10, 0x13f, 0xfffffffffffffff7, "4f95"}, {0xac, 0x103, 0xff, "09485463a08de5f19f4046394027c718f0969a0b9346dfcfd7637fd56226c0306396c6959cd524b153c17addb1cebdb44e89d6c4da54ad2846e55a20e43f18e44bf6ff9793a104a71fed114abeff6e5fb8197a5ddbdddb97feeb19f81eb3371be555fb2d0d514984e7ac98081b04155bad7c2e62171677ba184196b2b06c9176f3975ff7fbd6203ef287074c7ac946124a3f5c3bbf88f5bacbf915f98914"}, {0xfc, 0x1ff, 0xd6, "e474a6a75c006c499bdfe6c497f695892f8bd8e60a7f729528d0fa299cee2aa7efd5fc691486adce7a83a1bef77047c52884b77b2f382f9580c0d77da19dcd0b23df598f2e177146f77c65b137be7980c7975a868e340944cf8d6dd2a5b96edbedd554e4ce1e7f32a9ff1950a5544f64c2d8d4f89e0239124c80ac52aed5c5c504ae397f4e56cd2821dc80d444d858012b4b139a3de347ed71a2df037c7eec198cda0db7d33dbe3f780e68edd4c42b743d345c1dd73873e859999e6775b6bd024dcafeac4c5c44296ff433d3ad0b09a068b5d8c975c844910a6913c4a52b7a703876377f4717671f6e06548d7a"}, {0xc4, 0x0, 0x5, "17e2e4484637116d0873783011957130c801beec6663f643c448371414da894273f1af360aba3e9cb231a9bf0280cf391359d3795414d8e4bdd7a0743ca733a98e5cfa4b9acd49f4fcd9655ec39abec66f344c828a900d026635f6dc3e6172091a5c5833fcb22cb14853c8e8ee9a50c666c1f1184f4d65e99feb7df8b6ff8c83a27ca8b383a32a46ef8a4325b2241729ccdd9c40c0fe30fa3e398f41690d9ac950b4175175e757179451047ae0cca1ff10225c3fed"}], 0x1390, 0x4000}, 0x8000) ioctl$VHOST_GET_FEATURES(r1, 0x8008af00, &(0x7f0000001780)) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000100), &(0x7f0000000140)=0xffe2) umount2(&(0x7f0000117000)='./file0\x00', 0x0) 2018/03/29 17:15:11 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0x4) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:11 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) 2018/03/29 17:15:11 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000300)) fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000440)={'sit0\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="4d00000002000000000500013fffff0706000000951a000098f2ffff0100fcffffffff7f08000000000001001f00000000000100f20100007fffffff"]}) fremovexattr(0xffffffffffffffff, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:11 executing program 1: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="3c0000e30dd991d400"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x8001, 0x404242) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000200)={0x0, 0x7fffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x9}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0xd8, 0x9, 0x9, 0x401, 0x5, 0x40, 0x0, 0x608, r2}, &(0x7f0000000300)=0x20) r3 = socket(0x1e, 0x4, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0xc, &(0x7f0000000080)="587d3b5e7df4e2362cb43dfc502e6d2339868b28ec6e4c4c010433644e4fb2226154b36c464e4bea5443506eb096dff532dcfb6a5e2545", 0x37) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) ioctl$LOOP_SET_FD(r1, 0x4c00, r4) setsockopt$sock_int(r3, 0x1, 0x1, &(0x7f00000000c0)=0x5, 0x4) writev(r3, &(0x7f00000004c0)=[{&(0x7f0000000140)}], 0x1) close(r4) 2018/03/29 17:15:11 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, &(0x7f0000000080)) r2 = inotify_init() inotify_add_watch(r2, &(0x7f000066f000)='./file0\x00', 0x13) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f00000000c0)='user(}keyring+\x00') mkdir(&(0x7f0000000080)='./file0/control/file0\x00', 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000100)={0x5748, 0x8, 0x1000}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000117000)='./file0\x00', 0x0) 2018/03/29 17:15:11 executing program 4: inotify_init1(0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4802, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80042407, &(0x7f0000000340)) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000580)={&(0x7f0000000480)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x4000001}, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000280)={0x10000002}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000200)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000680)) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='pids.events\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000300)={0x4, 0x100000000, 0x1220000000}) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) fchmodat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') bind$inet6(r3, &(0x7f00001fefe4)={0xa}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000015c0), 0x14) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[]}, 0x1}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001480), 0x0, &(0x7f0000001500)=""/124, 0x7c}, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r1}, 0x8) 2018/03/29 17:15:11 executing program 2: clone(0x0, &(0x7f000074a000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r0, &(0x7f0000000180)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, r1}}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={0xffffffffffffff9c, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) r3 = openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200800, 0x40) ioctl$KVM_PPC_ALLOCATE_HTAB(r3, 0xc004aea7, &(0x7f00000002c0)=0x2) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140), 0x4) dup2(0xffffffffffffffff, r0) 2018/03/29 17:15:11 executing program 0: mmap(&(0x7f000004a000/0x3000)=nil, 0x3000, 0x0, 0x13, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000ccaff7)='/dev/sg#\x00', 0x0, 0x2) ioctl$int_out(r0, 0x1, &(0x7f000004bff8)) 2018/03/29 17:15:11 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0x4) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:11 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) 2018/03/29 17:15:11 executing program 1: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="3c0000e30dd991d400"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x8001, 0x404242) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000200)={0x0, 0x7fffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x9}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0xd8, 0x9, 0x9, 0x401, 0x5, 0x40, 0x0, 0x608, r2}, &(0x7f0000000300)=0x20) r3 = socket(0x1e, 0x4, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0xc, &(0x7f0000000080)="587d3b5e7df4e2362cb43dfc502e6d2339868b28ec6e4c4c010433644e4fb2226154b36c464e4bea5443506eb096dff532dcfb6a5e2545", 0x37) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) ioctl$LOOP_SET_FD(r1, 0x4c00, r4) setsockopt$sock_int(r3, 0x1, 0x1, &(0x7f00000000c0)=0x5, 0x4) writev(r3, &(0x7f00000004c0)=[{&(0x7f0000000140)}], 0x1) close(r4) 2018/03/29 17:15:11 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000300)) fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000440)={'sit0\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="4d00000002000000000500013fffff0706000000951a000098f2ffff0100fcffffffff7f08000000000001001f00000000000100f20100007fffffff"]}) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:11 executing program 4: inotify_init1(0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4802, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80042407, &(0x7f0000000340)) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000580)={&(0x7f0000000480)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x4000001}, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000280)={0x10000002}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000200)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000680)) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='pids.events\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000300)={0x4, 0x100000000, 0x1220000000}) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) fchmodat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') bind$inet6(r3, &(0x7f00001fefe4)={0xa}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000015c0), 0x14) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[]}, 0x1}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001480), 0x0, &(0x7f0000001500)=""/124, 0x7c}, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r1}, 0x8) 2018/03/29 17:15:11 executing program 2: clone(0x0, &(0x7f000074a000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r0, &(0x7f0000000180)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, r1}}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={0xffffffffffffff9c, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) r3 = openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200800, 0x40) ioctl$KVM_PPC_ALLOCATE_HTAB(r3, 0xc004aea7, &(0x7f00000002c0)=0x2) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=r2, 0x4) dup2(0xffffffffffffffff, 0xffffffffffffffff) 2018/03/29 17:15:11 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="363c51940180ebe7753205aff0fa0447a66dafe9356a7523588002a93724a0e1fe2d1192f3e19aec4d078b2ab1bb0365360f1339aa1b80de79356570d0a6b7a6025c471e7b8514989fa1e6746581add1157d812fd9ef438b5cd74178ad1fa3bb6cff15a3ede5d306b4f8d977fd65146e99d0c2b2c1d5f2c62577c3c094b374cc50eafec5b0a349c4b04ad425b5dd4d51856e426f359338dbcbe939c9da32b8ffb1f84e3df8dca651656e7818d949b14b5560d71c92335881a988a06f5c2b798dad13916946e32139ede4df933f525428b81464aea9a3c66c410bc4718ba27dab77cee9c682d9dcba6fdd36e36057a6bda603998e69e4aa516c825653071d26d991b749e7b19c2f076a0dc8f0240aabfae82984f0ee5172a6d18e0de0c1f674e57e4a71c0093db907000000000000000000000000000000", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0x4) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:11 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f000066cffc), 0x4) getresgid(&(0x7f0000000000)=0x0, &(0x7f0000000040), &(0x7f0000000080)) setfsgid(r1) 2018/03/29 17:15:11 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) 2018/03/29 17:15:11 executing program 1: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="3c0000e30dd991d400"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x8001, 0x404242) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000200)={0x0, 0x7fffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x9}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0xd8, 0x9, 0x9, 0x401, 0x5, 0x40, 0x0, 0x608, r2}, &(0x7f0000000300)=0x20) r3 = socket(0x1e, 0x4, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0xc, &(0x7f0000000080)="587d3b5e7df4e2362cb43dfc502e6d2339868b28ec6e4c4c010433644e4fb2226154b36c464e4bea5443506eb096dff532dcfb6a5e2545", 0x37) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) ioctl$LOOP_SET_FD(r1, 0x4c00, r4) setsockopt$sock_int(r3, 0x1, 0x1, &(0x7f00000000c0)=0x5, 0x4) writev(r3, &(0x7f00000004c0)=[{&(0x7f0000000140)}], 0x1) close(r4) 2018/03/29 17:15:11 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) stat(&(0x7f0000000200)='./file0/control/file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000240)='./file0/control/file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000000180)='./file0\x00', 0x8000, r1, r2, 0x400, 0x2000000) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x48084, &(0x7f00000004c0)="8ca1c525c9c1c72002f0072d9aa1b5ac6e3d13185d96bebd7c25000000000000001b") r3 = inotify_init() r4 = add_key(&(0x7f0000000480)='big_key\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000002c0)="904a90a0bad9a00d2b9b601ff41e5beb2ffc34dc33c49cee758872f4d5aef19a330d0b8f3b237ae975052808ac0a10b1ef4aaa9c839b62df53b63b3ef793a8c13b77dea1cff81ac35c8e91ec41eb3b90918ec07962cb8539511cff4a717a13710c170efaa0e15c46be4d9d74bd619bfd056219e9d198250b0f47317c03aca5d0985ce85f016f00ab43e0afc91292726bf6760ac2d449ba1cf686fea002f4e504527799e24165a536ba5b571481aa99ed6c1f0202", 0xb4, 0xfffffffffffffffc) keyctl$update(0x2, r4, 0x0, 0x0) inotify_add_watch(r3, &(0x7f000066f000)='./file0\x00', 0x13) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f00000000c0)='user(}keyring+\x00') mkdir(&(0x7f0000000080)='./file0/control/file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000117000)='./file0\x00', 0x0) 2018/03/29 17:15:11 executing program 4: inotify_init1(0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4802, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80042407, &(0x7f0000000340)) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000580)={&(0x7f0000000480)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x4000001}, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000280)={0x10000002}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000200)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000680)) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='pids.events\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000300)={0x4, 0x100000000, 0x1220000000}) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) fchmodat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') bind$inet6(r3, &(0x7f00001fefe4)={0xa}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000015c0), 0x14) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[]}, 0x1}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001480), 0x0, &(0x7f0000001500)=""/124, 0x7c}, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r1}, 0x8) 2018/03/29 17:15:11 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000300)) fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000440)={'sit0\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="4d00000002000000000500013fffff0706000000951a000098f2ffff0100fcffffffff7f08000000000001001f00000000000100f20100007fffffff"]}) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:11 executing program 2: clone(0x0, &(0x7f000074a000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r0, &(0x7f0000000180)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, r1}}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={0xffffffffffffff9c, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) r3 = openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200800, 0x40) ioctl$KVM_PPC_ALLOCATE_HTAB(r3, 0xc004aea7, &(0x7f00000002c0)=0x2) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=r2, 0x4) dup2(0xffffffffffffffff, 0xffffffffffffffff) 2018/03/29 17:15:11 executing program 0: socketpair(0x1d, 0x6, 0x3, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ASHMEM_SET_SIZE(r1, 0x40047703, 0x1) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) fcntl$getownex(r1, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000000c0)=0x0) kcmp(r3, r4, 0x3, r1, r2) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000040)={"74756ee9b68452fd328980ffff00", {0x2, 0x4e21}}) 2018/03/29 17:15:11 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0x4) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:11 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0x4) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:11 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000300)) fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000440)={'sit0\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="4d00000002000000000500013fffff0706000000951a000098f2ffff0100fcffffffff7f08000000000001001f00000000000100f20100007fffffff"]}) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:11 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) 2018/03/29 17:15:11 executing program 1: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[]}, 0x1, 0x0, 0x0, 0x4}, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x8001, 0x404242) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000200)={0x0, 0x7fffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x9}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0xd8, 0x9, 0x9, 0x401, 0x5, 0x40, 0x0, 0x608, r2}, &(0x7f0000000300)=0x20) r3 = socket(0x1e, 0x4, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0xc, &(0x7f0000000080)="587d3b5e7df4e2362cb43dfc502e6d2339868b28ec6e4c4c010433644e4fb2226154b36c464e4bea5443506eb096dff532dcfb6a5e2545", 0x37) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) ioctl$LOOP_SET_FD(r1, 0x4c00, r4) setsockopt$sock_int(r3, 0x1, 0x1, &(0x7f00000000c0)=0x5, 0x4) writev(r3, &(0x7f00000004c0)=[{&(0x7f0000000140)}], 0x1) close(r4) 2018/03/29 17:15:11 executing program 4: inotify_init1(0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4802, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80042407, &(0x7f0000000340)) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000580)={&(0x7f0000000480)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x4000001}, 0x24004001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000280)) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000200)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000680)) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='pids.events\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000300)={0x4, 0x100000000, 0x1220000000}) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) fchmodat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') bind$inet6(r3, &(0x7f00001fefe4)={0xa}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000015c0), 0x14) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[]}, 0x1}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001480), 0x0, &(0x7f0000001500)=""/124, 0x7c}, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r1}, 0x8) 2018/03/29 17:15:11 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x0, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x3, 0xffff, 0xd03a, 0xfffffffffffffff7}]}) r1 = syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0x6, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000200)=0x2, 0x4) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, &(0x7f0000000080)) r2 = inotify_init() inotify_add_watch(r2, &(0x7f000066f000)='./file0\x00', 0x13) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f00000000c0)='user(}keyring+\x00') mkdir(&(0x7f0000000080)='./file0/control/file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000000380)='./file0\x00', 0x8) 2018/03/29 17:15:11 executing program 3: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) [ 58.704167] can: request_module (can-proto-3) failed. [ 58.743426] can: request_module (can-proto-3) failed. 2018/03/29 17:15:11 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file0/control/file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, &(0x7f0000000080)) r2 = inotify_init() inotify_add_watch(r2, &(0x7f000066f000)='./file0\x00', 0x13) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f00000000c0)='user(}keyring+\x00') ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000000140)={0x3, r1}) mkdir(&(0x7f0000000080)='./file0/control/file0\x00', 0x11) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000000100)='./file0\x00', 0x0) 2018/03/29 17:15:11 executing program 7: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000300)) fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000440)={'sit0\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="4d00000002000000000500013fffff0706000000951a000098f2ffff0100fcffffffff7f08000000000001001f00000000000100f20100007fffffff"]}) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:11 executing program 4: inotify_init1(0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4802, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80042407, &(0x7f0000000340)) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000580)={&(0x7f0000000480)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x4000001}, 0x24004001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000280)) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000200)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000680)) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='pids.events\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000300)={0x4, 0x100000000, 0x1220000000}) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) fchmodat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') bind$inet6(r3, &(0x7f00001fefe4)={0xa}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000015c0), 0x14) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[]}, 0x1}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001480), 0x0, &(0x7f0000001500)=""/124, 0x7c}, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r1}, 0x8) 2018/03/29 17:15:11 executing program 2: clone(0x0, &(0x7f000074a000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r0, &(0x7f0000000180)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, r1}}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={0xffffffffffffff9c, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) r3 = openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200800, 0x40) ioctl$KVM_PPC_ALLOCATE_HTAB(r3, 0xc004aea7, &(0x7f00000002c0)=0x2) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=r2, 0x4) dup2(0xffffffffffffffff, 0xffffffffffffffff) 2018/03/29 17:15:11 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0x4) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:11 executing program 1: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[]}, 0x1, 0x0, 0x0, 0x4}, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x8001, 0x404242) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000200)={0x0, 0x7fffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x9}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0xd8, 0x9, 0x9, 0x401, 0x5, 0x40, 0x0, 0x608, r2}, &(0x7f0000000300)=0x20) r3 = socket(0x1e, 0x4, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0xc, &(0x7f0000000080)="587d3b5e7df4e2362cb43dfc502e6d2339868b28ec6e4c4c010433644e4fb2226154b36c464e4bea5443506eb096dff532dcfb6a5e2545", 0x37) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) ioctl$LOOP_SET_FD(r1, 0x4c00, r4) setsockopt$sock_int(r3, 0x1, 0x1, &(0x7f00000000c0)=0x5, 0x4) writev(r3, &(0x7f00000004c0)=[{&(0x7f0000000140)}], 0x1) close(r4) 2018/03/29 17:15:11 executing program 3: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) 2018/03/29 17:15:11 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f000009ef58)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda4000000000000000700"}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x420400, 0x0) ioctl$KVM_GET_PIT(r1, 0xc048ae65, &(0x7f0000000100)) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a45323, &(0x7f0000000000)={{0x80, 0xffffffffffffffff}, 'port0\x00'}) 2018/03/29 17:15:11 executing program 7: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000300)) fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000440)={'sit0\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="4d00000002000000000500013fffff0706000000951a000098f2ffff0100fcffffffff7f08000000000001001f00000000000100f20100007fffffff"]}) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:11 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0x4) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:11 executing program 1: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[]}, 0x1, 0x0, 0x0, 0x4}, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x8001, 0x404242) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000200)={0x0, 0x7fffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x9}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0xd8, 0x9, 0x9, 0x401, 0x5, 0x40, 0x0, 0x608, r2}, &(0x7f0000000300)=0x20) r3 = socket(0x1e, 0x4, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0xc, &(0x7f0000000080)="587d3b5e7df4e2362cb43dfc502e6d2339868b28ec6e4c4c010433644e4fb2226154b36c464e4bea5443506eb096dff532dcfb6a5e2545", 0x37) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) ioctl$LOOP_SET_FD(r1, 0x4c00, r4) setsockopt$sock_int(r3, 0x1, 0x1, &(0x7f00000000c0)=0x5, 0x4) writev(r3, &(0x7f00000004c0)=[{&(0x7f0000000140)}], 0x1) close(r4) 2018/03/29 17:15:11 executing program 3: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) 2018/03/29 17:15:11 executing program 2 (fault-call:1 fault-nth:0): clone(0x0, &(0x7f000074a000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r0, &(0x7f0000000180)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, r1}}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={0xffffffffffffff9c, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) r3 = openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200800, 0x40) ioctl$KVM_PPC_ALLOCATE_HTAB(r3, 0xc004aea7, &(0x7f00000002c0)=0x2) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=r2, 0x4) dup2(0xffffffffffffffff, r0) 2018/03/29 17:15:11 executing program 0: r0 = socket$kcm(0x29, 0x7, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000040), 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ipx\x00') accept4$bt_l2cap(r1, &(0x7f0000000080), &(0x7f00000000c0)=0xe, 0x800) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2000000, 0x40010, r0, 0x0) 2018/03/29 17:15:11 executing program 4: inotify_init1(0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4802, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80042407, &(0x7f0000000340)) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000580)={&(0x7f0000000480)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x4000001}, 0x24004001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000280)) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000200)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000680)) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='pids.events\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000300)={0x4, 0x100000000, 0x1220000000}) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) fchmodat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') bind$inet6(r3, &(0x7f00001fefe4)={0xa}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000015c0), 0x14) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[]}, 0x1}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001480), 0x0, &(0x7f0000001500)=""/124, 0x7c}, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r1}, 0x8) 2018/03/29 17:15:11 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) getgid() mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mknod(&(0x7f0000000140)='./file1\x00', 0x4, 0xfffffff9) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, &(0x7f0000000080)) r2 = inotify_init() ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000000440)=0x4) inotify_add_watch(r2, &(0x7f000066f000)='./file0\x00', 0x13) kexec_load(0x4, 0x4, &(0x7f0000000400)=[{&(0x7f00000002c0)="c850398b5964d4bc44eac0a68385f2bac1ac5dc97d4efc045b04fff59b0e36c1bd84e99c083f3d480955a21d5601b1f50e481dd1a3137b32157c534cdc99c2f2ad22f5f6a3a572c0d7f19966020214cf131591f5fe2139eb52080da017edd28c46991e7999eaacfc569f47ec9d8f3d2d639f4ebfb2cb5979afafaa3a40e4320535088dc184ba2604b24a9bcb23c7022e57140f0191b2d34cf596dbd008d4c70fd3419979405664a61060d846823f9e344cddae0b5e44bd42f95af0ea83fce74369c0af3f0be7f7fba9147c56f4f34c528d99cc828d8bbe35c0ccb91a811220a9b8e621d5c0f9fb0022cf", 0xea, 0x7, 0x4}, {&(0x7f0000000200)="53687a1563c6450e81e8a2063f27c1f2205096b17167e7960cbf232dde5e249ea9f58a605d0a0f8a684ba5f4aac9d9f76b32fa6b416f1d5d8b5a", 0x3a, 0x10000, 0x5}, {&(0x7f0000000240)='cN[s', 0x4, 0x2, 0x4}, {&(0x7f00000003c0)="80ea767aab9b10cfd083f3f8e3e99ea8f133e57e9de323b2024231c1fde5", 0x1e, 0x3, 0x9}], 0x3e0001) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f00000000c0)='user(}keyring+\x00') mkdir(&(0x7f0000000080)='./file0/control/file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000117000)='./file0\x00', 0x0) unlink(&(0x7f0000000100)='./file0\x00') 2018/03/29 17:15:11 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) 2018/03/29 17:15:11 executing program 7: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000300)) fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000440)={'sit0\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="4d00000002000000000500013fffff0706000000951a000098f2ffff0100fcffffffff7f08000000000001001f00000000000100f20100007fffffff"]}) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:11 executing program 0: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000040), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff) write$tun(r2, &(0x7f00003f1000), 0x102d5) [ 58.935754] FAULT_INJECTION: forcing a failure. [ 58.935754] name failslab, interval 1, probability 0, space 0, times 0 [ 58.947125] CPU: 1 PID: 7770 Comm: syz-executor2 Not tainted 4.16.0-rc7+ #280 [ 58.954400] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 58.964296] Call Trace: [ 58.966893] dump_stack+0x194/0x24d [ 58.970542] ? arch_local_irq_restore+0x53/0x53 [ 58.975249] should_fail+0x8c0/0xa40 [ 58.978975] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 58.984089] ? perf_trace_lock+0xd6/0x900 [ 58.988262] ? find_held_lock+0x35/0x1d0 [ 58.992330] ? find_held_lock+0x35/0x1d0 [ 58.996436] ? check_same_owner+0x320/0x320 [ 59.000755] ? rcu_note_context_switch+0x710/0x710 [ 59.005683] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 59.010545] should_failslab+0xec/0x120 [ 59.014512] kmem_cache_alloc+0x47/0x760 [ 59.018587] getname_flags+0xcb/0x580 [ 59.022379] getname+0x19/0x20 [ 59.025550] do_sys_open+0x2e7/0x6d0 [ 59.029266] ? filp_open+0x70/0x70 [ 59.032807] ? SyS_read+0x220/0x220 [ 59.036430] compat_SyS_openat+0x2d/0x40 [ 59.040468] ? compat_SyS_open+0x40/0x40 [ 59.044515] do_fast_syscall_32+0x3ec/0xf9f [ 59.048854] ? do_int80_syscall_32+0x9c0/0x9c0 [ 59.053424] ? _raw_spin_unlock_irq+0x27/0x70 [ 59.057903] ? finish_task_switch+0x1c1/0x7e0 [ 59.062397] ? syscall_return_slowpath+0x2ac/0x550 [ 59.067313] ? prepare_exit_to_usermode+0x350/0x350 [ 59.072311] ? sysret32_from_system_call+0x5/0x3c [ 59.077136] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 59.081980] entry_SYSENTER_compat+0x70/0x7f [ 59.086373] RIP: 0023:0xf7f5ac99 [ 59.089727] RSP: 002b:00000000f775609c EFLAGS: 00000286 ORIG_RAX: 0000000000000127 [ 59.097430] RAX: ffffffffffffffda RBX: 00000000ffffff9c RCX: 0000000020000200 [ 59.104683] RDX: 0000000000000002 RSI: 0000000000000000 RDI: 0000000000000000 [ 59.111926] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 59.119171] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 59.126416] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/03/29 17:15:12 executing program 1: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x8001, 0x404242) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000200)={0x0, 0x7fffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x9}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0xd8, 0x9, 0x9, 0x401, 0x5, 0x40, 0x0, 0x608, r2}, &(0x7f0000000300)=0x20) r3 = socket(0x1e, 0x4, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0xc, &(0x7f0000000080)="587d3b5e7df4e2362cb43dfc502e6d2339868b28ec6e4c4c010433644e4fb2226154b36c464e4bea5443506eb096dff532dcfb6a5e2545", 0x37) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) ioctl$LOOP_SET_FD(r1, 0x4c00, r4) setsockopt$sock_int(r3, 0x1, 0x1, &(0x7f00000000c0)=0x5, 0x4) writev(r3, &(0x7f00000004c0)=[{&(0x7f0000000140)}], 0x1) close(r4) 2018/03/29 17:15:12 executing program 4: inotify_init1(0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4802, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80042407, &(0x7f0000000340)) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000580)={&(0x7f0000000480)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x4000001}, 0x24004001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000280)={0x10000002}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000200)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000680)) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='pids.events\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000300)={0x4, 0x100000000, 0x1220000000}) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) fchmodat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') bind$inet6(r3, &(0x7f00001fefe4)={0xa}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000015c0), 0x14) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[]}, 0x1}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001480), 0x0, &(0x7f0000001500)=""/124, 0x7c}, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r1}, 0x8) 2018/03/29 17:15:12 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) 2018/03/29 17:15:12 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0x4) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:12 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000300)) fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000440)={'sit0\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="4d00000002000000000500013fffff0706000000951a000098f2ffff0100fcffffffff7f08000000000001001f00000000000100f20100007fffffff"]}) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:12 executing program 0: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) execveat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)=[&(0x7f0000000040)='\x00', &(0x7f0000000080)='selinux\\\x00'], &(0x7f0000000140)=[&(0x7f0000000100)='\x00'], 0x1000) accept4$alg(r0, 0x0, 0x0, 0x0) r1 = gettid() setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000200)={@ax25={0x3, {"75efd5a1a24d14"}, 0x8}, {&(0x7f0000000180)=""/38, 0x26}, &(0x7f00000001c0), 0x1}, 0x9c) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f00000002c0)={0x7, 0x7}, 0x2) keyctl$session_to_parent(0x12) r2 = add_key(&(0x7f0000000300)='ceph\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$get_keyring_id(0x0, r2, 0x9) ptrace$setopts(0x4206, r1, 0x1f, 0x100000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000380)={0x8, 0xb6d, 0x7, 'queue1\x00', 0x400}) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000000440)=""/163) add_key(&(0x7f0000000500)='pkcs7_test\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000580)="8f90c5751b8cb36b90fc3072b3d31546d052ed9f7bbbfe27ae2c69fb4d8ee9b5ff1e5835df854f2a4e1f3055773f414f47cead20021148f649eee3c2b6386e197b52ddc2d9f408d26aa7c6b464a2e21533b35cddae464728e5f68888f069049e4dacf7294308d2a8ad8ff5e1bbb3c88493f1b412e9459c91a8dc767e1af685cae048cf14f40c53b209288d619663520ca3e1d2d674b62ce65da3fe4ccaa83f7e00224577352528c9430e354d5b", 0xad, r2) getsockname$packet(r0, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000680)=0x14) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000006c0)={r3, @dev={0xac, 0x14, 0x14, 0x19}, @multicast2=0xe0000002}, 0xc) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000700)={r3, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000740)={0x0, @in6={{0xa, 0x4e24, 0x7, @dev={0xfe, 0x80, [], 0x11}}}}, &(0x7f0000000800)=0x84) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000840)={r4, 0x3d}, 0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000880)={r4, 0xfffffffffffff001, 0xea, "ff24c448e67cb4dc9ad2c0b038075b8cb47ada03cd816eaa6ac2c4b0b2c866bcb5b4fff6d99e064e47aac6c3a72c0b31c65a4ba13645f18c34754bc08ea24deffef80a1490e0287c647074f468553c2e3a69838454375597bd033ede00b75f50030c1e24eee92e8bd99b369fec3ce583ecc011e5af1734cd31eddd20718bedcce5f09c1f42b1894a8a78beef5be455f6336d447a2aade96f8ca5e41cbf2720ecfc944cb8726db6558417cb7d895fcc5aab0cb1fdb41ed4a0a1e2e5410c1e39f5f99cf7fab709c1ad9085d754953fc08d79feb02d37387d7ede651af315be76e1c8665dbe1d6d8261b352"}, 0xf2) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000980)={0xfff, 0x4}) process_vm_readv(r1, &(0x7f0000001ec0)=[{&(0x7f00000009c0)=""/253, 0xfd}, {&(0x7f0000000ac0)}, {&(0x7f0000000b00)=""/122, 0x7a}, {&(0x7f0000000b80)=""/41, 0x29}, {&(0x7f0000000bc0)=""/253, 0xfd}, {&(0x7f0000000cc0)=""/105, 0x69}, {&(0x7f0000000d40)=""/14, 0xe}, {&(0x7f0000000d80)=""/4096, 0x1000}, {&(0x7f0000001d80)=""/43, 0x2b}, {&(0x7f0000001dc0)=""/254, 0xfe}], 0xa, &(0x7f0000003680)=[{&(0x7f0000001f40)=""/168, 0xa8}, {&(0x7f0000002000)=""/254, 0xfe}, {&(0x7f0000002100)=""/242, 0xf2}, {&(0x7f0000002200)=""/135, 0x87}, {&(0x7f00000022c0)=""/4096, 0x1000}, {&(0x7f00000032c0)=""/254, 0xfe}, {&(0x7f00000033c0)}, {&(0x7f0000003400)=""/224, 0xe0}, {&(0x7f0000003500)=""/101, 0x65}, {&(0x7f0000003580)=""/246, 0xf6}], 0xa, 0x0) ioctl$KVM_GET_TSC_KHZ(r0, 0xaea3) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000003700)) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000003740)={@in6={{0xa, 0x4e20, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}, 0x9, 0x0, 0x6, "d30989c9f7c9c082c7d1ff623e3578e4e63465cb7a7548014fb4b5827a2816212944349b5bdbd257d30a361c3c3e8aa735f875fdd2a9ec5e71b078c9b75bbad82813da29148af6e21cc479593656ee40"}, 0xd8) bind$ipx(r0, &(0x7f0000003840)={0x4, 0x8, 0x0, "042ee952219e", 0x7}, 0x10) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000003880)='/dev/cuse\x00', 0x100, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r5, 0xc0186415, &(0x7f00000038c0)={&(0x7f0000ffc000/0x2000)=nil, 0xdd6000, 0x0, 0x46, &(0x7f0000ffc000/0x1000)=nil, 0x7ff}) ioctl$KVM_GET_REGS(r0, 0x8090ae81, &(0x7f0000003900)) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r5, 0x84, 0x20, &(0x7f00000039c0), &(0x7f0000003a00)=0x4) getsockname(r0, &(0x7f0000003a40)=@in6={0x0, 0x0, 0x0, @dev}, &(0x7f0000003ac0)=0x80) 2018/03/29 17:15:12 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, &(0x7f0000000080)) r2 = inotify_init() io_setup(0x8, &(0x7f0000000100)=0x0) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/cuse\x00', 0x2, 0x0) io_submit(r3, 0x3, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0xf, 0x6a, r0, &(0x7f00000002c0)="d181ec4bf00ce5c1e313ed6163f470fe184fe457b44ab51eae7bb543470fe91a1acbcb0d472b454cab28d63772245887f0b8f385ba6a3b4b78b35376ecc8e79a2e473e921028c590ae5085c72f1fc1ca437d501b933bfd6de11fe52f15e48d767541a42334ed49e6d126394bd13ba3b35555dc479681470f6a292379a572053ad15ddf9fd7f42affb308b64dbf2c6412be00e63a3786d91f090e4d5cb8a6e392b2d96804909ee55e5f0baf0ff9ea7d57bc400b4dd9d6ccedebf737aa1f7b0cbd0d8441ba146433e4f301bd6c0a0ce5a131fdbf403b8bdc989d6c139aae72c047fc0770ff24cad4", 0xe7, 0x9, 0x0, 0x0, r1}, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x40, r4, &(0x7f00000003c0)="d002f0061e920cc2d07df542ed4ea497a78768a6ba9ae373ab59e2a1c92daf0c681694047ff5ead39fd556fe87e525682c9c1835b960373a3224efb719f9841197332ec2428a19cb3a7a5492863fed5c6dbf2ac9d64699724468e5c8973a63ac70ee4ba5593090c2b644dda53007a7e63247d25d724a7e419fdbed49f333a57d8bf4bbd6cc7fdfdec841de3351c1a62807e3719ecbf9540da55e64653744a8b842e61803", 0xa4, 0x81, 0x0, 0x0, r1}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x9, r1, &(0x7f0000000480)="df10215be0b5e072ac841745c6efec288cd017aca95b510b5b608c9550fd395663f32d7ba55422d7cc179cb6b06586853966c4154a184b7a5837f1648aa825c729571ce2", 0x44, 0x6, 0x0, 0x0, r1}]) inotify_add_watch(r2, &(0x7f000066f000)='./file0\x00', 0x13) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f00000000c0)='user(}keyring+\x00') dup(0xffffffffffffff9c) mkdir(&(0x7f0000000080)='./file0/control/file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000117000)='./file0\x00', 0x0) 2018/03/29 17:15:12 executing program 2 (fault-call:1 fault-nth:1): clone(0x0, &(0x7f000074a000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r0, &(0x7f0000000180)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, r1}}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={0xffffffffffffff9c, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) r3 = openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200800, 0x40) ioctl$KVM_PPC_ALLOCATE_HTAB(r3, 0xc004aea7, &(0x7f00000002c0)=0x2) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=r2, 0x4) dup2(0xffffffffffffffff, r0) 2018/03/29 17:15:12 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) 2018/03/29 17:15:12 executing program 1: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x8001, 0x404242) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000200)={0x0, 0x7fffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x9}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0xd8, 0x9, 0x9, 0x401, 0x5, 0x40, 0x0, 0x608, r2}, &(0x7f0000000300)=0x20) r3 = socket(0x1e, 0x4, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0xc, &(0x7f0000000080)="587d3b5e7df4e2362cb43dfc502e6d2339868b28ec6e4c4c010433644e4fb2226154b36c464e4bea5443506eb096dff532dcfb6a5e2545", 0x37) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) ioctl$LOOP_SET_FD(r1, 0x4c00, r4) setsockopt$sock_int(r3, 0x1, 0x1, &(0x7f00000000c0)=0x5, 0x4) writev(r3, &(0x7f00000004c0)=[{&(0x7f0000000140)}], 0x1) close(r4) 2018/03/29 17:15:12 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0x4) fremovexattr(0xffffffffffffffff, &(0x7f00000002c0)=@known='user.syz\x00') [ 59.225284] FAULT_INJECTION: forcing a failure. [ 59.225284] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 59.237146] CPU: 1 PID: 7798 Comm: syz-executor2 Not tainted 4.16.0-rc7+ #280 [ 59.244416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.253766] Call Trace: [ 59.256363] dump_stack+0x194/0x24d [ 59.260006] ? arch_local_irq_restore+0x53/0x53 [ 59.264036] FAULT_INJECTION: forcing a failure. [ 59.264036] name failslab, interval 1, probability 0, space 0, times 0 [ 59.264704] should_fail+0x8c0/0xa40 [ 59.264725] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 59.264750] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 59.289974] ? trace_event_raw_event_lock+0x340/0x340 [ 59.295156] ? perf_trace_lock+0x900/0x900 [ 59.299377] ? find_held_lock+0x35/0x1d0 [ 59.303437] ? perf_trace_lock+0xd6/0x900 [ 59.307588] ? perf_trace_lock+0xd6/0x900 [ 59.311722] ? perf_trace_lock_acquire+0xe3/0x980 [ 59.316565] ? trace_event_raw_event_lock+0x340/0x340 [ 59.321742] ? perf_trace_lock+0x900/0x900 [ 59.325969] ? should_fail+0x23b/0xa40 [ 59.329863] __alloc_pages_nodemask+0x327/0xdd0 [ 59.334534] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 59.339557] ? find_held_lock+0x35/0x1d0 [ 59.343655] ? check_same_owner+0x320/0x320 [ 59.347984] cache_grow_begin+0x72/0x640 [ 59.352052] kmem_cache_alloc+0x400/0x760 [ 59.356214] getname_flags+0xcb/0x580 [ 59.360016] getname+0x19/0x20 [ 59.363203] do_sys_open+0x2e7/0x6d0 [ 59.366914] ? filp_open+0x70/0x70 [ 59.370444] ? SyS_read+0x220/0x220 [ 59.374071] compat_SyS_openat+0x2d/0x40 [ 59.378118] ? compat_SyS_open+0x40/0x40 [ 59.382167] do_fast_syscall_32+0x3ec/0xf9f [ 59.386491] ? do_int80_syscall_32+0x9c0/0x9c0 [ 59.391060] ? _raw_spin_unlock_irq+0x27/0x70 [ 59.395542] ? finish_task_switch+0x1c1/0x7e0 [ 59.400039] ? syscall_return_slowpath+0x2ac/0x550 [ 59.404960] ? prepare_exit_to_usermode+0x350/0x350 [ 59.409964] ? sysret32_from_system_call+0x5/0x3c [ 59.414804] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 59.419648] entry_SYSENTER_compat+0x70/0x7f 2018/03/29 17:15:12 executing program 6 (fault-call:4 fault-nth:0): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0x4) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:12 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000300)) fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="363c51940180ebe7753205aff0fa0447a66dafe9356a7523588002a93724a0e1fe2d1192f3e19aec4d078b2ab1bb0365360f1339aa1b80de79356570d0a6b7a6025c471e7b8514989fa1e6746581add1157d812fd9ef438b5cd74178ad1fa3bb6cff15a3ede5d306b4f8d977fd65146e99d0c2b2c1d5f2c62577c3c094b374cc50eafec5b0a349c4b04ad425b5dd4d51856e426f359338dbcbe939c9da32b8ffb1f84e3df8dca651656e7818d949b14b5560d71c92335881a988a06f5c2b798dad13916946e32139ede4df933f525428b81464aea9a3c66c410bc4718ba27dab77cee9c682d9dcba6fdd36e36057a6bda603998e69e4aa516c825653071d26d991b749e7b19c2f076a0dc8f0240aabfae82984f0ee5172a6d18e0de0c1f674e57e4a71c0093db907000000000000000000000000000000", 0x137, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000440)={'sit0\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="4d00000002000000000500013fffff0706000000951a000098f2ffff0100fcffffffff7f08000000000001001f00000000000100f20100007fffffff"]}) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') [ 59.424045] RIP: 0023:0xf7f5ac99 [ 59.427391] RSP: 002b:00000000f775609c EFLAGS: 00000286 ORIG_RAX: 0000000000000127 [ 59.435087] RAX: ffffffffffffffda RBX: 00000000ffffff9c RCX: 0000000020000200 [ 59.442340] RDX: 0000000000000002 RSI: 0000000000000000 RDI: 0000000000000000 [ 59.449591] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 59.456841] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 59.464092] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/03/29 17:15:12 executing program 0: 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, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) r2 = socket$inet6(0xa, 0x3, 0x3a) r3 = dup3(r1, r2, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r3, 0x8907, &(0x7f0000000780)) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r5 = openat$cgroup_int(r4, &(0x7f0000000000)='memory.high\x00', 0x2, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) bind(r6, &(0x7f0000000580)=@pppoe={0x18, 0x0, {0x0, @random="f9bc2b6dbb93", 'gretap0\x00'}}, 0x80) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f0000000140)={'rose0\x00', {0x2, 0x4e22, @multicast2=0xe0000002}}) openat$cgroup_ro(r3, &(0x7f0000000800)='memory.current\x00', 0x0, 0x0) io_setup(0x400, &(0x7f0000000080)=0x0) io_submit(r7, 0x1, &(0x7f0000000900)=[&(0x7f0000000a40)={0x0, 0x0, 0x0, 0x8, 0x100000003, r0, &(0x7f0000000a80)="e53abe90e8f466a7594083429eff4d1ca891bae23c6f3481526b840d18c3cdadd172dd1014c4b6af13b01f67fd688707000000b5d0c75082b8a0a9f0f8a7dbf53762c0d28308ef145b1548e217601769e20229ae65e96313de9f6de70db325ca27afc5012ae0865e08d1d95040ed57727d607af2897f0eceeb2aa7ebcb8d89de14307e26a5aa888906a5c17b564778c764acc55b7b5e469e4232ed77a2f02e8391124361e0e74335676bd1ac1e2638a349f945cf9290eb04e79730d2930e0ec41a515ba6f6b576b6b4a63211dfbe485d3cf6d9c2300fd9f05ba940f8203639c724e05142d0907d2900000000000000000000", 0xf2, 0x805c0, 0x0, 0x1, r3}]) sendfile(r5, r5, &(0x7f0000000040), 0x1) r8 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS0(r3, 0x80184540, &(0x7f0000000600)=""/176) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) setsockopt$bt_BT_CHANNEL_POLICY(r9, 0x112, 0xa, &(0x7f0000000200)=0x100, 0x4) socket$can_bcm(0x1d, 0x2, 0x2) syz_open_dev$sndmidi(&(0x7f0000000180)='/dev/snd/midiC#D#\x00', 0x0, 0x40006) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r3, 0x40a45321, &(0x7f00000006c0)={{0x0, 0x401}, 'port1\x00', 0x20, 0x20, 0x8, 0x2, 0xffffffff, 0x1ff, 0x7, 0x0, 0xc12c689b541b9433, 0x6}) r11 = getpid() get_robust_list(r11, &(0x7f00000003c0)=&(0x7f0000000380)={&(0x7f0000000280)={&(0x7f0000000240)}, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)}}, &(0x7f0000000400)=0xc) syz_open_procfs(r11, &(0x7f0000000540)='net/unix\x00') dup3(r10, r8, 0x80000) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$EVIOCGKEYCODE_V2(r9, 0x80284504, &(0x7f0000000440)=""/241) syz_extract_tcp_res$synack(&(0x7f00000007c0), 0x1, 0x0) [ 59.471388] CPU: 0 PID: 7808 Comm: syz-executor6 Not tainted 4.16.0-rc7+ #280 [ 59.478669] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.488026] Call Trace: [ 59.490625] dump_stack+0x194/0x24d [ 59.494278] ? arch_local_irq_restore+0x53/0x53 [ 59.499005] should_fail+0x8c0/0xa40 [ 59.502733] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 59.507844] ? perf_tp_event+0xae0/0xae0 [ 59.511932] ? __lock_acquire+0x664/0x3e00 [ 59.516188] ? memset+0x31/0x40 [ 59.519520] ? __lock_is_held+0xb6/0x140 [ 59.523635] ? check_same_owner+0x320/0x320 [ 59.527961] ? trace_event_raw_event_lock+0x340/0x340 [ 59.533161] ? rcu_note_context_switch+0x710/0x710 [ 59.538131] should_failslab+0xec/0x120 [ 59.542124] kmem_cache_alloc+0x47/0x760 [ 59.546187] ? __lock_is_held+0xb6/0x140 [ 59.550301] jbd2__journal_start+0x1d3/0x9f0 [ 59.554738] ? jbd2_write_access_granted.part.9+0x3a0/0x3a0 [ 59.560445] ? rcu_note_context_switch+0x710/0x710 [ 59.565386] ? __lock_is_held+0xb6/0x140 [ 59.569470] ? __might_sleep+0x95/0x190 [ 59.573488] ? _cond_resched+0x14/0x30 [ 59.577399] __ext4_journal_start_sb+0x15f/0x550 [ 59.582162] ? ext4_xattr_set+0x1d8/0x3d0 [ 59.586325] ? ext4_journal_abort_handle.isra.5+0x2a0/0x2a0 [ 59.592053] ? __ext4_xattr_set_credits+0x333/0x470 [ 59.597090] ? up_read+0x1a/0x40 [ 59.600450] ? ext4_xattr_set_credits.part.32+0xcf/0x110 [ 59.605896] ext4_xattr_set+0x1d8/0x3d0 [ 59.609878] ? ext4_xattr_set_credits+0x120/0x120 [ 59.614710] ? rcu_note_context_switch+0x710/0x710 [ 59.619636] ? __might_sleep+0x95/0x190 [ 59.623624] ext4_xattr_user_set+0xb1/0xf0 [ 59.627854] ? ext4_xattr_user_list+0xa0/0xa0 [ 59.632336] __vfs_removexattr+0x9d/0xe0 [ 59.636391] vfs_removexattr+0xa9/0x1a0 [ 59.640370] removexattr+0xb5/0x130 [ 59.643984] ? vfs_removexattr+0x1a0/0x1a0 [ 59.648222] ? __lock_is_held+0xb6/0x140 [ 59.652270] ? __mnt_want_write+0x25c/0x370 [ 59.656600] ? do_umount+0xda0/0xda0 [ 59.660313] ? rcu_read_lock_sched_held+0x108/0x120 [ 59.665320] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 59.670091] ? __mnt_want_write_file+0x97/0xb0 [ 59.674675] SyS_fremovexattr+0x10e/0x160 [ 59.678817] ? SyS_lremovexattr+0x30/0x30 [ 59.682960] do_fast_syscall_32+0x3ec/0xf9f [ 59.687276] ? do_int80_syscall_32+0x9c0/0x9c0 [ 59.691839] ? _raw_spin_unlock_irq+0x27/0x70 [ 59.696324] ? finish_task_switch+0x1c1/0x7e0 [ 59.700821] ? syscall_return_slowpath+0x2ac/0x550 [ 59.705751] ? prepare_exit_to_usermode+0x350/0x350 [ 59.710764] ? sysret32_from_system_call+0x5/0x3c [ 59.715610] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 59.720447] entry_SYSENTER_compat+0x70/0x7f 2018/03/29 17:15:12 executing program 1: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x8001, 0x404242) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000200)={0x0, 0x7fffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x9}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0xd8, 0x9, 0x9, 0x401, 0x5, 0x40, 0x0, 0x608, r2}, &(0x7f0000000300)=0x20) r3 = socket(0x1e, 0x4, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0xc, &(0x7f0000000080)="587d3b5e7df4e2362cb43dfc502e6d2339868b28ec6e4c4c010433644e4fb2226154b36c464e4bea5443506eb096dff532dcfb6a5e2545", 0x37) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) ioctl$LOOP_SET_FD(r1, 0x4c00, r4) setsockopt$sock_int(r3, 0x1, 0x1, &(0x7f00000000c0)=0x5, 0x4) writev(r3, &(0x7f00000004c0)=[{&(0x7f0000000140)}], 0x1) close(r4) [ 59.724833] RIP: 0023:0xf7f46c99 [ 59.728174] RSP: 002b:00000000f774209c EFLAGS: 00000286 ORIG_RAX: 00000000000000ed [ 59.735863] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00000000200002c0 [ 59.743112] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 59.750361] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 59.757609] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 59.764862] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/03/29 17:15:12 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r0, &(0x7f0000000180)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, r1}}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={0xffffffffffffff9c, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) r3 = openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200800, 0x40) ioctl$KVM_PPC_ALLOCATE_HTAB(r3, 0xc004aea7, &(0x7f00000003c0)=0xfffffffffffff805) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=r2, 0x4) r4 = dup2(0xffffffffffffffff, r0) getsockopt$inet_sctp6_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f0000000280), &(0x7f0000000300)=0x8) 2018/03/29 17:15:12 executing program 1: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="3c0000e30d"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x8001, 0x404242) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000200)={0x0, 0x7fffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x9}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0xd8, 0x9, 0x9, 0x401, 0x5, 0x40, 0x0, 0x608, r2}, &(0x7f0000000300)=0x20) r3 = socket(0x1e, 0x4, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0xc, &(0x7f0000000080)="587d3b5e7df4e2362cb43dfc502e6d2339868b28ec6e4c4c010433644e4fb2226154b36c464e4bea5443506eb096dff532dcfb6a5e2545", 0x37) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) ioctl$LOOP_SET_FD(r1, 0x4c00, r4) setsockopt$sock_int(r3, 0x1, 0x1, &(0x7f00000000c0)=0x5, 0x4) writev(r3, &(0x7f00000004c0)=[{&(0x7f0000000140)}], 0x1) close(r4) 2018/03/29 17:15:12 executing program 4: inotify_init1(0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4802, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80042407, &(0x7f0000000340)) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000580)={&(0x7f0000000480)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x4000001}, 0x24004001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000280)={0x10000002}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000200)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000680)) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='pids.events\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000300)={0x4, 0x100000000, 0x1220000000}) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) fchmodat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') bind$inet6(r3, &(0x7f00001fefe4)={0xa}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000015c0), 0x14) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[]}, 0x1}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001480), 0x0, &(0x7f0000001500)=""/124, 0x7c}, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r1}, 0x8) 2018/03/29 17:15:12 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000300)) fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000440)={'sit0\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="4d00000002000000000500013fffff0706000000951a000098f2ffff0100fcffffffff7f08000000000001001f00000000000100f20100007fffffff"]}) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:12 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="363c51940180ebe7753205aff0fa0447a66dafe9356a7523588002a93724a0e1fe2d1192f3e19aec4d078b2ab1bb0365360f1339aa1b80de79356570d0a6b7a6025c471e7b8514989fa1e6746581add1157d812fd9ef438b5cd74178ad1fa3bb6cff15a3ede5d306b4f8d977fd65146e99d0c2b2c1d5f2c62577c3c094b374cc50eafec5b0a349c4b04ad425b5dd4d51856e426f359338dbcbe939c9da32b8ffb1f84e3df8dca651656e7818d949b14b5560d71c92335881a988a06f5c2b798dad13916946e32139ede4df933f525428b81464aea9a3c66c410bc4718ba27dab77cee9c682d9dcba6fdd36e36057a6bda603998e69e4aa516c825653071d26d991b749e7b19c2f076a0dc8f0240aabfae82984f0ee5172a6d18e0de0c1f674e57e4a71c0093db907000000000000000000000000000000", 0x137, 0x0) 2018/03/29 17:15:12 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="363c51940180ebe7753205aff0fa0447a66dafe9356a7523588002a93724a0e1fe2d1192f3e19aec4d078b2ab1bb0365360f1339aa1b80de79356570d0a6b7a6025c471e7b8514989fa1e6746581add1157d812fd9ef438b5cd74178ad1fa3bb6cff15a3ede5d306b4f8d977fd65146e99d0c2b2c1d5f2c62577c3c094b374cc50eafec5b0a349c4b04ad425b5dd4d51856e426f359338dbcbe939c9da32b8ffb1f84e3df8dca651656e7818d949b14b5560d71c92335881a988a06f5c2b798dad13916946e32139ede4df933f525428b81464aea9a3c66c410bc4718ba27dab77cee9c682d9dcba6fdd36e36057a6bda603998e69e4aa516c825653071d26d991b749e7b19c2f076a0dc8f0240aabfae82984f0ee5172a6d18e0de0c1f674e57e4a71c0093db907000000000000000000000000000000", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0x4) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') accept4$vsock_stream(r0, &(0x7f0000000300)={0x28, 0x0, 0x0, @my=0x0}, 0x10, 0x80800) 2018/03/29 17:15:12 executing program 0: modify_ldt$write2(0x11, &(0x7f0000000000)={0x7, 0x0, 0x0, 0x0, 0x6, 0x5, 0x9, 0xfffffffffffffff7, 0x1, 0x100000000}, 0x10) timer_create(0x5, &(0x7f0000000180)={0x0, 0x0, 0x4, @thr={&(0x7f0000000040)="e4e019eefff7a3b08646aba01c396af71b", &(0x7f0000000080)="d13a58c610632f73c03f15b73155832b863b8793be1900b27777eea4a789de98f6e792f4d70d8b092bd1b96f072531540b3567167ef1e5a7e07ddc426f07b5114a518c5b122fdb36f9862f7186d2b3449ea50d6e408cb1fb77639fc79f07be8c82764385d367267e2471578843562d6c562ead24a061d42de2498633f6f5370dd17dea1331218d0956cfdeb293d263f1d872624a1ebdc561650e80520e702df16e3af09e7cb73a970fc2ccd980548d12bf2bea83d8eefbb6878256619e8d2078db062c00c67825ff242f31cfd9a079d11e8ed0d5ffb94e4cb458f62698c6"}}, &(0x7f00000001c0)=0x0) timer_getoverrun(r0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x20000, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000000240)=0x50a) fadvise64(r1, 0x0, 0x4, 0x3) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000280)={'filter\x00'}, &(0x7f0000000300)=0x54) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000380)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000003c0)=0x20) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000400)={0x0, 0x45, "45fe7e4df1bca864f88fab282ce1e9e1009b68b05cbfa9212c76b83198ddf43347b1030b3f5b66a7b61612ab4d90f25be3694928a1212748236c3fa33a193cd6fad1079423"}, &(0x7f0000000480)=0x4d) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000004c0)={r2, 0x6, 0x0, 0x0, 0x100000001, 0x80000001, 0x7711, 0x3, {r3, @in6={{0xa, 0x4e21, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}}, 0x0, 0xc8, 0x10000, 0x2, 0x100000001}}, &(0x7f0000000580)=0xb0) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f00000005c0)=0x100000001, 0x4) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000000600)={0x388, {{0xa, 0x4e21, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x6}}}, 0x84) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f00000006c0)=0x59916193ade46092, 0x4) chmod(&(0x7f0000000700)='./file0\x00', 0x42) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000000740)={0x2, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}) symlink(&(0x7f0000000780)='./file0\x00', &(0x7f00000007c0)='./file0\x00') write(r1, &(0x7f0000000800)="6d38d31fbbcc2710a6029fd626f7d8809ae77c9bfd5614d538e4a8bc1d3023dbe15949e9760b968498d71e0422d7f2de92b86b2ee54672af", 0x38) fstat(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = syz_fuseblk_mount(&(0x7f0000000840)='./file0\x00', &(0x7f0000000880)='./file0\x00', 0x2, r4, 0x0, 0x1200000000, 0x5, 0x80) socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000001b00)={0x54, 0x0, &(0x7f0000000a80)=[@enter_looper={0x630c}, @reply_sg={0x40486312, {{0x4, 0x0, 0x4, 0x0, 0x11, 0x0, 0x0, 0x0, 0x48, &(0x7f00000009c0), &(0x7f0000000a00)=[0x38, 0x48, 0x18, 0x40, 0x78, 0x48, 0x78, 0x0, 0x40]}, 0x3}}, @exit_looper={0x630d}], 0x0, 0x0, &(0x7f0000000b00)}) renameat2(r1, &(0x7f0000001b40)='./file1\x00', r1, &(0x7f0000001b80)='./file0\x00', 0x4) times(&(0x7f0000000940)) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000001c00)) execveat(0xffffffffffffffff, &(0x7f0000001c40)='./file1\x00', &(0x7f0000001d80)=[&(0x7f0000001c80)='/dev/ppp\x00', &(0x7f0000001cc0)='/dev/ppp\x00', &(0x7f0000001d00)='/dev/ppp\x00', &(0x7f0000001d40)='\x00'], &(0x7f0000001e40)=[&(0x7f0000001dc0)='filter\x00', &(0x7f0000001e00)='/dev/ppp\x00'], 0x1000) fchmodat(r1, &(0x7f0000001e80)='./file0\x00', 0x111) faccessat(r5, &(0x7f0000001ec0)='./file0\x00', 0x0, 0x1000) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f0000001f00)={0x7, 0x1, 0x8, 0x10001, 0x6, 0x80}) 2018/03/29 17:15:12 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) sendmsg$rds(r1, &(0x7f0000000480)={&(0x7f0000000180)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10, &(0x7f0000000240)=[{&(0x7f0000000200)=""/38, 0x26}, {&(0x7f00000002c0)=""/241, 0xf1}, {&(0x7f00000003c0)=""/143, 0x8f}], 0x3, 0x0, 0x0, 0x8000}, 0x40000) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, &(0x7f0000000080)) r2 = inotify_init() inotify_add_watch(r2, &(0x7f000066f000)='./file0\x00', 0x13) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f00000000c0)='user(}keyring+\x00') open(&(0x7f0000000140)='./file0\x00', 0x80, 0x198) getpeername$ax25(r1, &(0x7f00000004c0), &(0x7f0000000500)=0x10) mkdir(&(0x7f0000000080)='./file0/control/file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000117000)='./file0\x00', 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000100)=0x1, 0x4) 2018/03/29 17:15:12 executing program 1: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="3c0000e30d"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x8001, 0x404242) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000200)={0x0, 0x7fffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x9}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0xd8, 0x9, 0x9, 0x401, 0x5, 0x40, 0x0, 0x608, r2}, &(0x7f0000000300)=0x20) r3 = socket(0x1e, 0x4, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0xc, &(0x7f0000000080)="587d3b5e7df4e2362cb43dfc502e6d2339868b28ec6e4c4c010433644e4fb2226154b36c464e4bea5443506eb096dff532dcfb6a5e2545", 0x37) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) ioctl$LOOP_SET_FD(r1, 0x4c00, r4) setsockopt$sock_int(r3, 0x1, 0x1, &(0x7f00000000c0)=0x5, 0x4) writev(r3, &(0x7f00000004c0)=[{&(0x7f0000000140)}], 0x1) close(r4) 2018/03/29 17:15:12 executing program 4: inotify_init1(0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4802, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80042407, &(0x7f0000000340)) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000580)={&(0x7f0000000480)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x4000001}, 0x24004001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000280)={0x10000002}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000200)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000680)) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='pids.events\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000300)={0x4, 0x100000000, 0x1220000000}) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) fchmodat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') bind$inet6(r3, &(0x7f00001fefe4)={0xa}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000015c0), 0x14) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[]}, 0x1}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001480), 0x0, &(0x7f0000001500)=""/124, 0x7c}, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r1}, 0x8) 2018/03/29 17:15:12 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000300)) fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000440)={'sit0\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="4d00000002000000000500013fffff0706000000951a000098f2ffff0100fcffffffff7f08000000000001001f00000000000100f20100007fffffff"]}) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:12 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) 2018/03/29 17:15:12 executing program 2: clone(0x2010000, &(0x7f0000000340)="81cb1da34c0a121777077bdf19af", &(0x7f0000744000), &(0x7f0000000380), &(0x7f0000000640)="ed66eb1222559708306cc04bea02aaa1270763e97ecd44b45d21f7690ade4e454913bfe7fd0452819131091861f1c90f7495e6047550e497aa06f750b497ce5c24470bde5b15ce3aa92ac6de2896d1124763a8d8d679ae92a45bf0fc39e17a664598be4b86e33f64799182459596fbd7f15a48ad7838c9963069adaf25194fb931f92355a16aeb161929f1b8cd896c50001480deee0364c4265676b682b1c3d54c7a0b708a00bf674f8f095d") r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000580)=ANY=[@ANYBLOB="00000000180000fa00000000000000009125726d80fa0dba6955c1a0a905b506c5170dc74b1fc4fdbf5009322d48f3534e1c601de431cefedccab577d0f1628df56d44c155c9753a797d0e48e427f2c5b694610251a6ed131ecd2d42246bd28535f591", @ANYPTR64=&(0x7f0000000080)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="de8b62100b36026d543b73c066a8b6cbb40f75b833aa9144"], 0x20) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000300)='/dev/cuse\x00', 0x400, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r2, 0x0, 0x61, &(0x7f00000004c0)={'filter\x00', 0x42, "1d5f48a492e073f648107169f1b6d9be917d7dea37148324e70d7d337dc8462199e5f80274f5d38ddc8b49b5fc582876396602f361d9abd7cf36e22f50e7d3ba8b47"}, &(0x7f0000000540)=0x66) write$rdma_cm(r0, &(0x7f0000000180)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, r1}}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={0xffffffffffffff9c, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r2, &(0x7f00000003c0)="2bc1de228282a003216a07454f6fb1d47e8c31b11191f60920aa6a2be0d5d67a3d879384646806d5e63dbdac87f9ad44822ec8d4d16ec3c6de183553b2a035ab03d753f787a8e127cab6243aa496a10c89d19439495a230b0c72ed9ea2d8429b3c9e1405381500901dda4545b7022874ad4d650b47962497db0a9604860e1d8245ea76033734a4e41fd6b4ce6a7f6b08535d3bed17a9d3a1", &(0x7f0000000700)=""/138}, 0x18) r4 = dup2(r0, r0) r5 = openat(r4, &(0x7f0000000280)='./file0\x00', 0x20000000200800, 0x4) ioctl$KVM_PPC_ALLOCATE_HTAB(r5, 0xc004aea7, &(0x7f00000002c0)=0x2) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=r3, 0x4) dup2(r5, r2) 2018/03/29 17:15:12 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000005c0)={'bpq0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000600)={r2, 0x1, 0x6}, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000000480)='./file0/control/file0/file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, &(0x7f0000000080)) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000080)=0xfffffffffffffffb, 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000300)={0x0, @in6={{0xa, 0x4e22, 0x69, @loopback={0x0, 0x1}, 0x7ff}}, 0x100000000, 0x9, 0xfffffffffffffffd, 0x5, 0x9}, &(0x7f00000003c0)=0x98) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000400)={r3, 0x83e9, 0xd046, 0x7f, 0x8, 0x9d}, &(0x7f0000000440)=0x14) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00000004c0), &(0x7f0000000540)=0x4) r4 = inotify_init() inotify_add_watch(r4, &(0x7f000066f000)='./file0\x00', 0x13) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f00000000c0)='user(}keyring+\x00') mkdir(&(0x7f0000000500)='./file0/control/file0\x00', 0x80000000) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x9, 0x3, 0x800, 0x1, 0x3, 0x80000000, 0x79, {0x0, @in6={{0xa, 0x4e20, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x5581}}, 0xe73, 0xffffffffffffa642, 0x9, 0x4, 0x9}}, &(0x7f0000000200)=0xb0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000240)=@sack_info={r5, 0x7fff}, &(0x7f00000002c0)=0xc) madvise(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x64) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$ARPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x63, &(0x7f0000000580)={'icmp\x00'}, &(0x7f0000000640)=0x1e) umount2(&(0x7f0000117000)='./file0\x00', 0x0) 2018/03/29 17:15:12 executing program 1: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="3c0000e30d"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x8001, 0x404242) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000200)={0x0, 0x7fffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x9}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0xd8, 0x9, 0x9, 0x401, 0x5, 0x40, 0x0, 0x608, r2}, &(0x7f0000000300)=0x20) r3 = socket(0x1e, 0x4, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0xc, &(0x7f0000000080)="587d3b5e7df4e2362cb43dfc502e6d2339868b28ec6e4c4c010433644e4fb2226154b36c464e4bea5443506eb096dff532dcfb6a5e2545", 0x37) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) ioctl$LOOP_SET_FD(r1, 0x4c00, r4) setsockopt$sock_int(r3, 0x1, 0x1, &(0x7f00000000c0)=0x5, 0x4) writev(r3, &(0x7f00000004c0)=[{&(0x7f0000000140)}], 0x1) close(r4) 2018/03/29 17:15:12 executing program 2: clone(0x0, &(0x7f000074a000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="03000000400000fa0a0000000000000000000000000000000000000a00010000000000fe800000000000005764000000e5ffffff000000000000000000000000", @ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00'], 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={0xffffffffffffff9c, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) r3 = openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200800, 0x40) ioctl$KVM_PPC_ALLOCATE_HTAB(r3, 0xc004aea7, &(0x7f00000002c0)=0x2) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=r2, 0x4) dup2(0xffffffffffffffff, r0) 2018/03/29 17:15:12 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) 2018/03/29 17:15:12 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, &(0x7f0000000080)) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000100)=0x6, 0x4) r2 = inotify_init() inotify_add_watch(r2, &(0x7f000066f000)='./file0\x00', 0x13) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f00000000c0)='user(}keyring+\x00') mkdir(&(0x7f0000000080)='./file0/control/file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000117000)='./file0\x00', 0x1) 2018/03/29 17:15:12 executing program 0: r0 = socket(0x2, 0x1, 0x0) getsockname$packet(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) getsockopt(r0, 0x3ff, 0x0, &(0x7f0000000000)=""/14, &(0x7f0000000040)=0xe) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000000640)=[{0x64}]}, 0x10) 2018/03/29 17:15:12 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000300)) fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000440)={'sit0\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="4d00000002000000000500013fffff0706000000951a000098f2ffff0100fcffffffff7f08000000000001001f00000000000100f20100007fffffff"]}) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:12 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000300)='/dev/midi#\x00', 0x8, 0x80000) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(0xffffffffffffffff, &(0x7f0000000340)=@known='system.posix_acl_default\x00', &(0x7f0000000180)="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", 0x137, 0x0) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000000500)=""/30) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0x4) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000000380)=""/33) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000440)=@assoc_value={0x0, 0x6}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000540)={r3, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}}, &(0x7f00000004c0)=0x84) fremovexattr(r1, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:12 executing program 4: inotify_init1(0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4802, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80042407, &(0x7f0000000340)) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000580)={&(0x7f0000000480)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x4000001}, 0x24004001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000280)={0x10000002}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000200)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000680)) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='pids.events\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0x8) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000300)={0x4, 0x100000000, 0x1220000000}) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) fchmodat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') bind$inet6(r3, &(0x7f00001fefe4)={0xa}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000015c0), 0x14) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[]}, 0x1}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001480), 0x0, &(0x7f0000001500)=""/124, 0x7c}, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r1}, 0x8) 2018/03/29 17:15:12 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) 2018/03/29 17:15:12 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000300)) fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000440)={'sit0\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="4d00000002000000000500013fffff0706000000951a000098f2ffff0100fcffffffff7f08000000000001001f00000000000100f20100007fffffff"]}) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:12 executing program 1: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="3c0000e30dd991"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x8001, 0x404242) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000200)={0x0, 0x7fffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x9}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0xd8, 0x9, 0x9, 0x401, 0x5, 0x40, 0x0, 0x608, r2}, &(0x7f0000000300)=0x20) r3 = socket(0x1e, 0x4, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0xc, &(0x7f0000000080)="587d3b5e7df4e2362cb43dfc502e6d2339868b28ec6e4c4c010433644e4fb2226154b36c464e4bea5443506eb096dff532dcfb6a5e2545", 0x37) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) ioctl$LOOP_SET_FD(r1, 0x4c00, r4) setsockopt$sock_int(r3, 0x1, 0x1, &(0x7f00000000c0)=0x5, 0x4) writev(r3, &(0x7f00000004c0)=[{&(0x7f0000000140)}], 0x1) close(r4) 2018/03/29 17:15:12 executing program 6: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vga_arbiter\x00', 0x20000, 0x0) ioctl$KVM_REINJECT_CONTROL(r0, 0xae71, &(0x7f0000000340)={0x2447}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0x4) fremovexattr(r1, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:13 executing program 4: inotify_init1(0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4802, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80042407, &(0x7f0000000340)) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000580)={&(0x7f0000000480)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x4000001}, 0x24004001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000280)={0x10000002}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000200)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000680)) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='pids.events\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0x8) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000300)={0x4, 0x100000000, 0x1220000000}) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) fchmodat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') bind$inet6(r3, &(0x7f00001fefe4)={0xa}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000015c0), 0x14) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[]}, 0x1}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001480), 0x0, &(0x7f0000001500)=""/124, 0x7c}, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r1}, 0x8) 2018/03/29 17:15:13 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, &(0x7f0000000080)) r2 = inotify_init() getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000002c0)={0x0, 0xe0, "ab5e1bcccc413c19d0746e16e61f455243f3edb8f00458b4f2c32f5c6153b47948fd88ccb64e49b29061806701120e7c06222feef8d2fe6330012f705546adc2e325e048d64e41aaa8fa7a65b5f34e135ab90744f84f9031a3d0bd8b1ee791c49ed597d0719110752d4febd1aa6ca801889f6dea439f373b3172400ef2aeaae2578299404b58f826db1fbd145dabd1a2ae6ce11df68a2106fd51f81b9e7d8cf2bba8fbe02e7d977c529f15fc8974c84ca00380fb5389f3fa563d4f46791b45fabc013bb94404c0fd7a730cfc1a339c657e107e84a1178db99ae6f5444bb0203a"}, &(0x7f0000000100)=0xe8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000140)={r3, 0x6}, 0x8) inotify_add_watch(r2, &(0x7f000066f000)='./file0\x00', 0x13) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f00000000c0)='user(}keyring+\x00') mkdir(&(0x7f0000000080)='./file0/control/file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000117000)='./file0\x00', 0x0) 2018/03/29 17:15:13 executing program 1: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="3c0000e30dd991"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x8001, 0x404242) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000200)={0x0, 0x7fffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x9}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0xd8, 0x9, 0x9, 0x401, 0x5, 0x40, 0x0, 0x608, r2}, &(0x7f0000000300)=0x20) r3 = socket(0x1e, 0x4, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0xc, &(0x7f0000000080)="587d3b5e7df4e2362cb43dfc502e6d2339868b28ec6e4c4c010433644e4fb2226154b36c464e4bea5443506eb096dff532dcfb6a5e2545", 0x37) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) ioctl$LOOP_SET_FD(r1, 0x4c00, r4) setsockopt$sock_int(r3, 0x1, 0x1, &(0x7f00000000c0)=0x5, 0x4) writev(r3, &(0x7f00000004c0)=[{&(0x7f0000000140)}], 0x1) close(r4) 2018/03/29 17:15:13 executing program 3 (fault-call:2 fault-nth:0): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) 2018/03/29 17:15:13 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000003c0)={0x0, 0xb8, "6d7f603f485c49ab2176e41e9278db9e0ba599864aebdaa36b8e439a95dad00819baf71d4562825ee6c5256288651b858a35b7dabb9cacf0d33f85108ba3fc79acd7d9d41b44341f118ce131bde74d6f88d4880a90953654da6f0ef6642beb00a0b903b3584b689f654ac998bd1258b1f6e51c476f973c86b7e94eddbc4925570e81a0f5d837eb561c5bc1418c0d3d5d1b888ae32e4eb1102b6cbd83bb39b3758ce75d97fc63d8b4ee7e3cd1b390fb2da18fec97b718200d"}, &(0x7f0000000180)=0xc0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000200)={r2, 0x2, 0x3, 0x9, 0x7, 0x5}, &(0x7f0000000240)=0x14) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, &(0x7f0000000080)) accept4$ax25(r1, &(0x7f0000000100), &(0x7f0000000140)=0x10, 0x80800) r3 = inotify_init() inotify_add_watch(r3, &(0x7f000066f000)='./file0\x00', 0x13) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f00000000c0)='user(}keyring+\x00') socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000480)) mkdir(&(0x7f0000000080)='./file0/control/file0\x00', 0x0) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80206433, &(0x7f00000002c0)=""/219) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000117000)='./file0\x00', 0x0) 2018/03/29 17:15:13 executing program 2: clone(0x0, &(0x7f000074a000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000000180000fa0010000000000000", @ANYPTR64=&(0x7f0000000080)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB='\x00\x00'], 0x20) write$rdma_cm(r0, &(0x7f0000000180)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, r1}}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={0xffffffffffffff9c, 0x50, &(0x7f0000000300)={0x0, 0x0}}, 0x10) r3 = openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200800, 0x40) ioctl$KVM_PPC_ALLOCATE_HTAB(r3, 0xc004aea7, &(0x7f00000002c0)=0x2) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=r2, 0x4) dup2(0xffffffffffffffff, r0) 2018/03/29 17:15:13 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000300)) fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000440)={'sit0\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="4d00000002000000000500013fffff0706000000951a000098f2ffff0100fcffffffff7f08000000000001001f00000000000100f20100007fffffff"]}) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:13 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000000300)={0x6}) fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="363c51940180ebe7753205aff0fa0447a66dafe9356a7523588002a93724a0e1fe2d1192f3e19aec4d078b2ab1bb0365360f1339aa1b80de79356570d0a6b7a6025c471e7b8514989fa1e6746581add1157d812fd9ef438b5cd74178ad1fa3bb6cff15a3ede5d306b4f8d977fd65146e99d0c2b2c1d5f2c62577c3c094b374cc50eafec5b0a349c4b04ad425b5dd4d51856e426f359338dbcbe939c9da32b8ffb1f84e3df8dca651656e7818d949b14b5560d71c92335881a988a06f5c2b798dad13916946e32139ede4df933f525428b81464aea9a3c66c410bc4718ba27dab77cee9c682d9dcba6fdd36e36057a6bda603998e69e4aa516c825653071d26d991b749e7b19c2f076a0dc8f0240aabfae82984f0ee5172a6d18e0de0c1f674e57e4a71c0093db907000000000000000000000000000000", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0x4) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:13 executing program 4: inotify_init1(0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4802, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80042407, &(0x7f0000000340)) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000580)={&(0x7f0000000480)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x4000001}, 0x24004001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000280)={0x10000002}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000200)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000680)) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='pids.events\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0x8) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000300)={0x4, 0x100000000, 0x1220000000}) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) fchmodat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') bind$inet6(r3, &(0x7f00001fefe4)={0xa}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000015c0), 0x14) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[]}, 0x1}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001480), 0x0, &(0x7f0000001500)=""/124, 0x7c}, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r1}, 0x8) 2018/03/29 17:15:13 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000c7df60)={0x7ff, @in6={{0xa, 0x4e20}}}, &(0x7f000064b000)=0xa0) r2 = epoll_create1(0x80000) epoll_wait(r2, &(0x7f0000001480)=[{}, {}, {}, {}, {}], 0x5, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={r1}, 0x8) r3 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xb6f, 0x80000) io_setup(0x8, &(0x7f00000014c0)=0x0) ioctl$DRM_IOCTL_CONTROL(r3, 0x40086414, &(0x7f0000002800)={0x0, 0x2b0}) io_submit(r4, 0x4, &(0x7f00000027c0)=[&(0x7f00000015c0)={0x0, 0x0, 0x0, 0x2, 0x1, r2, &(0x7f0000001500)="52b1a6abf53214ff3789d9cc47824eb70c024166582d71ac8d1f19732de6ba8b6f8531a43564ef77695ce9088e0431d8e8e0e6136a203ea7a106b2b4de35f8f43027ee36b770967da578eecdfef6a2f3a3d445ef3d837dc3ec8f0cc9151fb32cb102cebcd420edce6ba83c069e31fed7ac671615ae256a566475699cb9b14cac71b724af98113baf3919f8f1c2ec80aa68bab360c886e3c290e52dd481340adcdd25fbd1a214a0a5560e7029d9323ef92cc69a66e0035619da586d", 0xbb, 0x400, 0x0, 0x1, r3}, &(0x7f00000016c0)={0x0, 0x0, 0x0, 0x1, 0x80, r0, &(0x7f0000001600)="54a8e9eefcebeab500b9c93da0c5c09a7dc85c0a02034fdf13b94621f2ed83e218e8a1d06cc25d8110b440e65a5cea121b2aa6f6454d2d3d3ea412e43624a02a6473d4bd974f78b059ddfb8145a56a7b6523b7320676c8e1c62459f951151788b2d341bdeab072b5f2b7a9701c47f62e1de613a3fd93fe51cd4f3ba094fef9d03b15335de3bcb85fa2aa64", 0x8b, 0x22, 0x0, 0x0, r3}, &(0x7f0000002700)={0x0, 0x0, 0x0, 0xb, 0x8000, r0, &(0x7f0000001700)="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", 0x1000, 0xff, 0x0, 0x1, r3}, &(0x7f0000002780)={0x0, 0x0, 0x0, 0x0, 0xffffffffffff11b7, r2, &(0x7f0000002740)="e7b2eaf1f97da7dfd0f1e63f268c6213deda979f971062697f1e1b3d1e836bd842c15a83b9c11545bc", 0x29, 0x3, 0x0, 0x0, r3}]) io_setup(0x7, &(0x7f0000000080)=0x0) io_submit(r5, 0x4, &(0x7f0000001440)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x8, 0x800, r3, &(0x7f00000001c0)="c6b777ec64f16575c3656e649b74a7c93e9099e0266bdc76fe32a077c59f547da6f5c64b81abeab3e7d07afd6d0671307843e40a840e605fcd8c8b73faa0ec28977d0a49", 0x44, 0x7, 0x0, 0x0, r3}, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x7, 0x5, r0, &(0x7f0000000240)="ef96b6df213fb775d24de877518eb4017c3b7f20473a1510115ffdf76072ee1ebd81eecac65922f95b3d84bdff5a3741198ef56ca7ea0378088074fdef1adde9978d11dbfb56c77a3b6986d8034f9b53ecaaf7f30d0118b9866e63a7ddd897888f8172fb4be8893cfefd232ac176f79668889e4b4ab4ea3bd358517711c46fd46fe13411fbc4976c1b0f2958d8b040d35a09cb66a17638acdd7dd32e562f", 0x9e, 0x3f, 0x0, 0x0, r3}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x1, 0x3, r0, &(0x7f0000000300)="0aff476d79ce84c850fe0d81b4b42d2f35e54545f716d3e499266df3359ed9cdd7139f33f96ed5bbbc363a33a03fc6347096720e19739cf91981fa5f5c40b3a19190d38ef1fabbd2589dc835092c4d475691a96dae5e6df6bacaafd469dfbc7179c5f273951ae2585afae651674e236ee09f6e1811f8d30b44424fc2a8eeccdf6422734d1e", 0x85, 0x8001, 0x0, 0x1, r3}, &(0x7f0000001400)={0x0, 0x0, 0x0, 0xb, 0x80000000, r3, &(0x7f0000000400)="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", 0x1000, 0x3f, 0x0, 0x0, r3}]) getsockopt$inet6_dccp_int(r3, 0x21, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0xfffffffffffffff5) epoll_wait(r2, &(0x7f0000002840)=[{}, {}, {}], 0x1fec316106c99ece, 0xffffffffffffffff) [ 60.185908] FAULT_INJECTION: forcing a failure. [ 60.185908] name failslab, interval 1, probability 0, space 0, times 0 [ 60.197467] CPU: 1 PID: 7904 Comm: syz-executor3 Not tainted 4.16.0-rc7+ #280 [ 60.204747] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.214096] Call Trace: [ 60.216697] dump_stack+0x194/0x24d [ 60.220341] ? arch_local_irq_restore+0x53/0x53 [ 60.225038] should_fail+0x8c0/0xa40 [ 60.228760] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 60.233863] ? _parse_integer+0xe9/0x140 [ 60.237955] ? trace_hardirqs_off+0x10/0x10 [ 60.242289] ? find_held_lock+0x35/0x1d0 [ 60.246357] ? __lock_is_held+0xb6/0x140 [ 60.250444] ? check_same_owner+0x320/0x320 [ 60.254765] ? usercopy_abort+0xd0/0xd0 [ 60.258739] ? rcu_note_context_switch+0x710/0x710 [ 60.263686] should_failslab+0xec/0x120 [ 60.267662] kmem_cache_alloc_node_trace+0x5a/0x760 [ 60.272681] ? strncpy_from_user+0x323/0x430 [ 60.277107] __kmalloc_node+0x33/0x70 [ 60.280920] kvmalloc_node+0x99/0xd0 [ 60.284643] setxattr+0x152/0x400 [ 60.288106] ? vfs_setxattr+0xe0/0xe0 [ 60.291910] ? lock_acquire+0x1d5/0x580 [ 60.295879] ? lock_acquire+0x1d5/0x580 [ 60.299849] ? mnt_want_write_file_path+0x68/0x110 [ 60.304799] ? __lock_is_held+0xb6/0x140 [ 60.308862] ? __mnt_want_write+0x25c/0x370 [ 60.313187] ? do_umount+0xda0/0xda0 [ 60.316910] ? rcu_read_lock_sched_held+0x108/0x120 [ 60.321927] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 60.326688] ? __mnt_want_write_file+0x97/0xb0 [ 60.331264] SyS_fsetxattr+0x130/0x190 [ 60.335149] ? SyS_lsetxattr+0x50/0x50 [ 60.339040] do_fast_syscall_32+0x3ec/0xf9f [ 60.343387] ? do_int80_syscall_32+0x9c0/0x9c0 [ 60.347971] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 60.353513] ? syscall_return_slowpath+0x2ac/0x550 [ 60.358452] ? sysret32_from_system_call+0x5/0x3c [ 60.363301] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 60.368165] entry_SYSENTER_compat+0x70/0x7f [ 60.372565] RIP: 0023:0xf7fb7c99 [ 60.375919] RSP: 002b:00000000f77b309c EFLAGS: 00000286 ORIG_RAX: 00000000000000e4 2018/03/29 17:15:13 executing program 1: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="3c0000e30dd991"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x8001, 0x404242) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000200)={0x0, 0x7fffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x9}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0xd8, 0x9, 0x9, 0x401, 0x5, 0x40, 0x0, 0x608, r2}, &(0x7f0000000300)=0x20) r3 = socket(0x1e, 0x4, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0xc, &(0x7f0000000080)="587d3b5e7df4e2362cb43dfc502e6d2339868b28ec6e4c4c010433644e4fb2226154b36c464e4bea5443506eb096dff532dcfb6a5e2545", 0x37) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) ioctl$LOOP_SET_FD(r1, 0x4c00, r4) setsockopt$sock_int(r3, 0x1, 0x1, &(0x7f00000000c0)=0x5, 0x4) writev(r3, &(0x7f00000004c0)=[{&(0x7f0000000140)}], 0x1) close(r4) 2018/03/29 17:15:13 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000005f00)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000005f40)={r1}) sendmmsg$nfc_llcp(r0, &(0x7f0000005e00)=[{&(0x7f0000000340)={0x27, 0x1, 0x1, 0x7, 0x7fffffff, 0x232dd43, "e4d5eddff8b9311b72c2cfd3a5fafef860b253505d61d4ce5fbe45d569675b95fd1b7c29ce79d918347791ffd13345f96101a89ed67bc4fe40cc38288dde7b", 0x16}, 0x58, &(0x7f0000001500)=[{&(0x7f0000000440)="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", 0x1000}, {&(0x7f0000001440)="f4280b7359439b55964979df04d7bbbe3e5536e7ad486066bbeb0522cd23ff3bcf4e59c99119ee9bd82a6b39b01f1e15fc2f248b2a161011e7ae6fc6aae195cb21d36aa4b1b4af4284e56857697dd23e766198f9d78d0cb73300cd30149d77008c07f4dab99955f780a93fca8b7f0fe515b8eacdc363a4dad2df0a1ba04a467d1e255885719b74b7f94eb8ac530a80255124adf15210c9406a323094ff33f7436cc8eec2f20e62cd58a1", 0xaa}], 0x2, &(0x7f0000001540)={0xa8, 0x3a, 0x0, "d90130d297c1ee87b1e2620ff286d917b65015f41c03694344c0645c05d112da48e2b1ac99692c49562000b3df241be3fef8ffd661d0748947262f909af93748130b8e8bb10713a80bef821f074195a2cda1fdcd0d84e0b922a0100459ae2b4cffae6a4b6ef04981991fea1000a21faa27766b5d9a50f1376d9fd5dba0d7b35c7b1a5464ad949f7649ed2b7a3eda1a038bfc195da97dc6d4c394f5"}, 0xa8, 0x40c1}, {&(0x7f0000001600)={0x27, 0x0, 0x0, 0x1, 0x0, 0xffffffff, "a5c4bf5a8b9655cd16509db44cded80bc1d873e338730296aea0cc165c45ab8db0f3d1ac8ca5570830cf9844555ccc614e6e89d4603900e66f2e0b45dd573e", 0xf}, 0x58, &(0x7f00000016c0)=[{&(0x7f0000001680)="915a22d685978ce2196ed65452280636a2677ad7156975e1a4073267d7fa9972fc3d76ec20eddc53a4391bc1f018ffad50", 0x31}], 0x1, &(0x7f0000001700)={0x104, 0x11f, 0x5, "956e3e3bbf4ccb802158318a075f9351845b9025d8d650da8f29de319320db2d86928b6d08b5565975cbec896bca459486d08030da8589603b0305d5d11fe2dafe32f64e0de22cbb04a853c2d99f02505e18e7d96eff352cd847948e86812443027fb8bd00624bd27bc26a84fec2cefcb404fb2ab586240077ec6ac248fa4646b8f10b271208627ad9f3a40810fe707aaaab52fc3adcc8ca5cf0bfba319f1ec5cd3f246a18447ecb0b872f72194b3b2a5ee4ce6ac8c870d1611300621c9f9e72d8398ded6308c5df334fbff4be937b5b88271aea7c28e53a29725fc2238a779e98a6255cfbedeb728a216e305db48671571fea97aa"}, 0x104, 0x8000}, {&(0x7f0000001840)={0x27, 0x0, 0x0, 0x3, 0x6, 0x4b05aae6, "f5675922880321c84d1a0267bda0185fb06790e03fd34d97891f7247f7e872dac731a1577c9823d5f78feaa6d0330fffa16c5f3303dc36a2946c21256186e8", 0x13}, 0x58, &(0x7f0000002940)=[{&(0x7f00000018c0)="4d9a07e0af94d7fa7a44619b0a61dd66a28fbc16af8e98d12a2db6f3ee0b4f95d3ee0c2b57a6cf28ee58c75c99eb7eb358c7e6c8e9bbbff5f34709b6a49de7c398d7cc3b14f6cc55580a1d64ae65f2896234135ca724eb9f460c113c", 0x5c}, 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{&(0x7f00000041c0)="68ea8232360ed6e6adabbf574c17d973799bbe31664ea22caf3b4380e3b871cc58eaa76c8c1d02cfda577ba99b3a589a8e3572b3e756438c7e049d96a4c47d963bb83ae28dae25eccd99306cbef51390f4999b2099f7a54bd18603f7c01fbb94155c8c0e671d58d17f0718612285fc8e3dae97c8e6cc857de315775db7cb86af078b76d8a3ded36eca4850f145cda3de6af05383d999a1f8d6e72bd1d8091b23406c66b0437bafa90dbd72109e96fd79cb42e95b5dda4acd", 0xb8}, {&(0x7f0000004280)="8983da1ddb2f84c69e5ddf0c163602e15afb4d19a50d6b9d7a56704f5688eb24212d239d2839c53c070d25a30a034fdb1b49c94f0d4a7c68e93232dd3c78d7461d6abb75cc55c7a16948907be0452d74b6f3574f73aa9a3c5673133b99a90e050cfc77c42ef79d49a1facca6702047a47643645db7ddfcef113dcb6e769cd9c41c0822240367f4ed3638f2e78eabe63abacdb0ac4da4125ffdb98d", 0x9b}, {&(0x7f0000004340)="a4bed98afa8c51bcc172e2f67849c106295e8dcba0abdddafbc77d0db8bbedd699b7c65f59113acc29ef81c8d9b88d78d5901154447df9df77fcad6ed01a6fa5798c8d7be7b028f2cecfed14a32cfc781b549519746b34b7997e8a20eefa08e3237bf731d291fe73f3e32f520b2dc2a301b5f169b517f84edf6fd3a9b24cca8dbdd992822ba38b8a0e0acd7ae320d23a488e4ea2569aea9daada512474afe66e87756cad", 0xa4}, {&(0x7f0000004400)="6f01f481c76b6a448c2a704292339033b348a5163ffcd2422b87bfc150e330a9bd1355bd9c7a35a596b86cf7e09b337f921bc91a0a7711b8a3f17310fe990c73307cd039b04508fba25a1a949573a296f7e4e4259260939af8c57229842f1988e065b68e959233c76305514f7d30d71266c4365c30145cc6eceeb564a20eaf581da932e56eea99d6bebdb0f0336ffa9369d55b5e6134af30fc1af6da2da7f9", 0x9f}, {&(0x7f00000044c0)="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", 0xfb}, {&(0x7f00000045c0)="921f96d1c94995992696bea7003195fa58a5569fa27a2cf01d1a23e3194c9cb7868b99852bca5ee4586fa1fba5d66df838b76d22914a02c35475e2", 0x3b}, {&(0x7f0000004600)="2989ed6a8e24b77c316a54afc65088d0976b72cc196015a403d9b7c6bc3599c5e5811134f0eb1439e313017d50f5dd1fa5492d8cb0174e8c68362ffc70d3820b7376ba0f4a8f90ccfb8a76518be890108d74822d06fcef51a01567e9a66d173b1c2348eebbd45dd44c6d1c14bdbf44adf23370a8a96e52a6322a95c684234a1badfcb1e7d25d75fcc0a48d27030fa75ec494", 0x92}], 0x9, &(0x7f0000004740)={0xa4, 0x84, 0xe5, "3a0042ca1021447c52499c6d1aad3c27cd05f4f38ff93ab70a786cf70fe384f4aa1d34f3e758a388e0345667ffa7596266ef2de8afd28a037af75ca929341f5c31d18461ae83380b0c2e370c60b781207432977c74caec50cfe25cdfbbab445d575f47e51c515561a00800349c99123393ddc5998480d4648015dd661985abe14663fe3f647ac8a87b45db93d5360518a8ab82dfbb"}, 0xa4, 0x40}, {&(0x7f0000004800)={0x27, 0x1, 0x1, 0x6, 0x2, 0x7f, "9dd7403247f2c34d04cb6ea73ddc9503cbaf535a384c63f708dfc51d65a0eb413425ca5d329ec199d688d0736613afd05db64d68e734928525149f8e032a47", 0x3d}, 0x58, &(0x7f0000004a00)=[{&(0x7f0000004880)="5eabb32adaa3f043c42d7518895d41777e20da1d8efa5a700ffb45818f589fa95bcb5f1e02b260a1069810998395c4a62b36f8497d5643d91e81195738dee4de7494c7a12d17c736d7b00086379a38af5e4f18b1fce8177fc40bff133fb2cf198e34cc8f11240f0a4ab24fe087c0bee25193b23a2d5828615107c2ffaceba5e56dcb08ea002ba316a62dc9ab778cb04453e178f8f9970ad1674af671cbb0f059e932f4483a6547887ed69eda8949303e4b3d16ec706a", 0xb6}, {&(0x7f0000004940)="d50a2e475a55331e3cde61378c3759375453729c9ca28a9d8d9c0613afa9ae64e1535633ef121f2da2a5ab9e76d5", 0x2e}, {&(0x7f0000004980)="495fad70341b118fb3a876bc939f5fe7ab42b59e16310359a81f1205be39925e15882536dd36f7bb476e3828", 0x2c}, {&(0x7f00000049c0)="aaed3216ce8a8072", 0x8}], 0x4, &(0x7f0000004a40)={0xb0, 0x13e, 0x100000000, "165fee08bd938faa5bcff3accb3a2f4a1ae7f047e4f4fa6429a04f1b42bde460e2f486d3595ce361f9283f3a9c82e855b6cee95e91e2c21e2c94d10da86d2dedeff6e79428bf1e0b5ec714c31e47ef6a44b38c6fc8a52185fbb142855d29fe5344074c5cf9f09ad3b5a7919d8a72d4acac0d752566d9a67dd016de958203d2833111ce1bc971bc0451975761327d95348e8d95ab84fb08c1c03bcedd0b63e4f36867b1"}, 0xb0, 0x80}, {&(0x7f0000004b00)={0x27, 0x0, 0x0, 0x3, 0x9, 0x3ff, "8a5a65cd8600c5049f31d06ca9ce3220a8df5452d9ccf0d9b75c52804e9055bedfd0d0d7699e47d018f92b3ac32aefab15bdb0d359408d4e1aed787be473ac", 0x38}, 0x58, &(0x7f0000005d00)=[{&(0x7f0000004b80)="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", 0x1000}, {&(0x7f0000005b80)="be0707cd6dc0a659f4ac9fed08d6a4487872cfa84362f8e309d156f1d61e7fd18dba5a1c98a26f0975fd10e808aaa2af0b7fb41d8e808f34d6fa25539ec9565d5033ed8572125e54718ad2f8eb09a1b4b7ce8d379ade2ec1f874c2e790b876d984e4bfdf3e661c95601cfad732efb9d8ea8948516a8667445c7a925db5f1bf00ac792fde7a25267f8e1b17ea5bc7c32fef45a178e299", 0x96}, {&(0x7f0000005c40)="804f1449d469edd4c4", 0x9}, {&(0x7f0000005c80)="ac02a945460cdaa5de06e87527565ce195bcf27d3d5913a542be2f3ccacd66d3d2a760b8d2f0978e00e97cdc23ebef9b6354f64a9264a4f17080aa18e67f72f390cca94cd444ade907ea3727d221b95d7ffbcaae2b30e5f9", 0x58}], 0x4, &(0x7f0000005d40)={0x9c, 0x29, 0x1, "790068af8791c9f1617a7e6385b16a07411068ce2fb1ab2cc700d0bf23ba515e3e9ae28311cf1d65843885284bf2e9b7e7a97e55813bc081097a1d5f984ae02ca30f9e4ea1452172dff7f0c75cc2859f7a978a172185bcab98165e9c91f1b15fc03ca4ef09d1f563c7a86638698579cf02cbac82d056691f0bf2e19d3fd0941bef9cd95208a3a48a2d2774606989"}, 0x9c, 0x20000000}], 0x7, 0x4000000) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40046432, &(0x7f0000000300)=0x4) fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0x4) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:13 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000300)) fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000440)={'sit0\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="4d00000002000000000500013fffff0706000000951a000098f2ffff0100fcffffffff7f08000000000001001f00000000000100f20100007fffffff"]}) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:13 executing program 1: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="3c0000e30dd991d4"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x8001, 0x404242) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000200)={0x0, 0x7fffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x9}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0xd8, 0x9, 0x9, 0x401, 0x5, 0x40, 0x0, 0x608, r2}, &(0x7f0000000300)=0x20) r3 = socket(0x1e, 0x4, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0xc, &(0x7f0000000080)="587d3b5e7df4e2362cb43dfc502e6d2339868b28ec6e4c4c010433644e4fb2226154b36c464e4bea5443506eb096dff532dcfb6a5e2545", 0x37) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) ioctl$LOOP_SET_FD(r1, 0x4c00, r4) setsockopt$sock_int(r3, 0x1, 0x1, &(0x7f00000000c0)=0x5, 0x4) writev(r3, &(0x7f00000004c0)=[{&(0x7f0000000140)}], 0x1) close(r4) 2018/03/29 17:15:13 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000300)) fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000940)={{0x2, 0x4e22, @loopback=0x7f000001}, {0x306, @random="fd6a936a5f4d"}, 0x20, {0x2, 0x4e21, @multicast2=0xe0000002}, 'ip6gretap0\x00'}) accept4$llc(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000500)=0x10, 0x80000) r1 = openat(r0, &(0x7f0000000340)='./file0\x00', 0x2, 0x2) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000009c0)=ANY=[@ANYBLOB="02000000fa78c6ba000fee6eef6e9a959a6aa2927a11ca2488e9060a78b0e96a606e61a96561e484d0118d67e702f875aea2707ea768a7a4531964307c17e55ec5f026176d9f199da73bd85ba8cb974cdbe081fb993ad5fc69cf0e922a3eaed86bf4a0b17cf6c9d60ce37d30f8a8fc44b8677a43ed08971bc821fd9c1ad5495cdd0930f18ae07274ec7d7ff191555db3ddef9ca97d79110f4b6e8b96759b72ac467dd504d471fe9d3f6a3200f8", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000480)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000700)=ANY=[@ANYRES32=0x0, @ANYBLOB="e60000007207164e6a2f0a63c308879b24d0ea3124ee9ea1b82ab635daa8af020e8c7ead01a913ad94decb28bc60482cc8e785c71ffa206ff5662a533a75b5f7cf29304646d38c36b60e8e934fe08fd06b3a341358a4457546fba814e296362093861d1b3f0b40aa92b85e14c2bbfd60515d5e14aa2372d4785c426ee08b77a84eeffb381b3bffdd39e5facebd758d87495c2dd9f8a6959eb2cbcc9df831c2b9972f7334b130c2a29bf3e18c64a0f0684c4e578f37acfc7b95d04fa48ec0cafa5519fc83b45051eb3d150dc971ebcdd919b6957ce3cc7431049a706e87f6cfea4f070b523225225f957661c16828634b91c6f16058"], &(0x7f00000005c0)=0xee) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000600)={r2, 0x3, 0x9, 0xffffffffffffefe3, 0x40, 0x58f, 0xbc9a, 0x3, {r3, @in6={{0xa, 0x4e23, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0xdd2e}}, 0x4a1c, 0xe35b, 0xfffffffffffffff9, 0x6, 0x3}}, &(0x7f00000006c0)=0xb0) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f00000008c0)={{0x7, 0x301800000000}, {0x0, 0xfff}, 0x7}) setsockopt$RDS_FREE_MR(r4, 0x114, 0x3, &(0x7f0000000880)={{0x81, 0x1ff}, 0x60}, 0x10) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000000380)=0xfffffffffffff801) sendto$unix(r1, &(0x7f0000000540)="559420a0b38abd9973ad3a27574564602d4c67c181137d3d05c4bd60c2e5533a688edf1b96ab31890223497213199ace2265d052d36bd38f75cfa6", 0x3b, 0x810, &(0x7f0000000800)=@file={0x0, './file0\x00'}, 0x6e) 2018/03/29 17:15:13 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000300)) fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000440)={'sit0\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="4d00000002000000000500013fffff0706000000951a000098f2ffff0100fcffffffff7f08000000000001001f00000000000100f20100007fffffff"]}) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:13 executing program 1: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="3c0000e30dd991d4"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x8001, 0x404242) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000200)={0x0, 0x7fffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x9}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0xd8, 0x9, 0x9, 0x401, 0x5, 0x40, 0x0, 0x608, r2}, &(0x7f0000000300)=0x20) r3 = socket(0x1e, 0x4, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0xc, &(0x7f0000000080)="587d3b5e7df4e2362cb43dfc502e6d2339868b28ec6e4c4c010433644e4fb2226154b36c464e4bea5443506eb096dff532dcfb6a5e2545", 0x37) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) ioctl$LOOP_SET_FD(r1, 0x4c00, r4) setsockopt$sock_int(r3, 0x1, 0x1, &(0x7f00000000c0)=0x5, 0x4) writev(r3, &(0x7f00000004c0)=[{&(0x7f0000000140)}], 0x1) close(r4) 2018/03/29 17:15:13 executing program 2: clone(0x0, &(0x7f000074a000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="03000000400000fa0a00000000000000000000007c202e03fb81cb000000000000000000000001000000000a00000000000000fe8000002a7394710000000000000000004f55c1d8a38b000000", @ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00'], 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={0xffffffffffffff9c, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) r3 = openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200800, 0x40) ioctl$KVM_PPC_ALLOCATE_HTAB(r3, 0xc004aea7, &(0x7f00000002c0)=0x2) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=r2, 0x4) dup2(0xffffffffffffffff, r0) bind$llc(r3, &(0x7f0000000280)={0x1a, 0x21f, 0x2, 0x8, 0x8, 0x9}, 0x10) [ 60.383620] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020000140 [ 60.390883] RDX: 0000000020000180 RSI: 0000000000000137 RDI: 0000000000000000 [ 60.398147] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 60.405403] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 60.412674] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/03/29 17:15:13 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000000200)=0x1) r1 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r1, &(0x7f0000000040)={0xa}, 0x1c) sendmsg(r1, &(0x7f0000007000)={0x0, 0x0, &(0x7f0000000ff0)=[{&(0x7f000000af89)="0600", 0x2}], 0x1, &(0x7f0000026000)}, 0x2000c080) sendmsg(r1, &(0x7f000001b000)={0x0, 0x0, &(0x7f0000015000)=[{&(0x7f0000019000)="83bc", 0x2}], 0x1}, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000080)="c19257d49dfa826e8e75fac17528d1063573676e907fe88fdc8c4d234cfa19b27aff17920afbeadd3e0bf2a556489717c712f5f7342958b61de404b2b5f8f491f6290cf042c4130ca721e0a0ddb8d72c1e3683cabe6bd098a48849745cf17eeb31196ffb7ea44fee0c4982f1ab42", 0x6e}, {&(0x7f0000000100)="e74098d6b6526c940961563cfd686ab720336ea5aea25238b2c128c48a120a9dd2d6342e20d029a1fd646eb182f19a7a9fd59cf98bcbc460f805163bd8ab7661c981688dc7cad6518796b424f33c849d4e9f28d9b36e4ae35e7f5029a37479d5fdf25352f678244d6f4d3b2701833276ebe5cabea8f97137c486887b02b718f75424e659941792a3ad54d46b55", 0x8d}, {}], 0x3) r2 = dup(r1) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000380)) ioctl$KDGKBSENT(r2, 0x4b48, &(0x7f0000000240)={0x100000001, 0x7fff, 0x5}) 2018/03/29 17:15:13 executing program 3 (fault-call:2 fault-nth:1): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) 2018/03/29 17:15:13 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000000300)='cifs.idmap\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000380)='wlan1){%userem0(userPHppp1\x00', 0xfffffffffffffffc) keyctl$assume_authority(0x10, r1) getpgid(0xffffffffffffffff) fcntl$getown(r0, 0x9) fcntl$getownex(r0, 0x10, &(0x7f0000000780)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000007c0)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000800)) r2 = fcntl$getown(r0, 0x9) r3 = syz_open_procfs(r2, &(0x7f0000000840)="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") fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0x4) ioctl$KVM_GET_CPUID2(r3, 0xc008ae91, &(0x7f0000000440)=ANY=[@ANYBLOB="0400000000000000000000000000000000000aeb21cda2d68800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000000000000000000000000000000000000000000000000000000000000000000000000000000729982b37910abf8"]) fremovexattr(r3, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:13 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000300)) fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="363c51940180ebe7753205aff0fa0447a66dafe9356a7523588002a93724a0e1fe2d1192f3e19aec4d078b2ab1bb0365360f1339aa1b80de79356570d0a6b7a6025c471e7b8514989fa1e6746581add1157d812fd9ef438b5cd74178ad1fa3bb6cff15a3ede5d306b4f8d977fd65146e99d0c2b2c1d5f2c62577c3c094b374cc50eafec5b0a349c4b04ad425b5dd4d51856e426f359338dbcbe939c9da32b8ffb1f84e3df8dca651656e7818d949b14b5560d71c92335881a988a06f5c2b798dad13916946e32139ede4df933f525428b81464aea9a3c66c410bc4718ba27dab77cee9c682d9dcba6fdd36e36057a6bda603998e69e4aa516c825653071d26d991b749e7b19c2f076a0dc8f0240aabfae82984f0ee5172a6d18e0de0c1f674e57e4a71c0093db907000000000000000000000000000000", 0x137, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000440)={'sit0\x00', &(0x7f0000000340)=ANY=[]}) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:13 executing program 1: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="3c0000e30dd991d4"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x8001, 0x404242) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000200)={0x0, 0x7fffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x9}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0xd8, 0x9, 0x9, 0x401, 0x5, 0x40, 0x0, 0x608, r2}, &(0x7f0000000300)=0x20) r3 = socket(0x1e, 0x4, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0xc, &(0x7f0000000080)="587d3b5e7df4e2362cb43dfc502e6d2339868b28ec6e4c4c010433644e4fb2226154b36c464e4bea5443506eb096dff532dcfb6a5e2545", 0x37) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) ioctl$LOOP_SET_FD(r1, 0x4c00, r4) setsockopt$sock_int(r3, 0x1, 0x1, &(0x7f00000000c0)=0x5, 0x4) writev(r3, &(0x7f00000004c0)=[{&(0x7f0000000140)}], 0x1) close(r4) 2018/03/29 17:15:13 executing program 2: clone(0x0, &(0x7f000074a000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r0, &(0x7f0000000180)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, r1}}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={0xffffffffffffff9c, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) r3 = openat(0xffffffffffffffff, &(0x7f0000000300)='./file0\x00', 0x26085, 0x10) ioctl$KVM_PPC_ALLOCATE_HTAB(r3, 0xc004aea7, &(0x7f00000002c0)=0x2) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=r2, 0x4) dup2(0xffffffffffffffff, r0) 2018/03/29 17:15:13 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, &(0x7f0000000080)) r1 = inotify_init() r2 = getpid() perf_event_open(&(0x7f0000000100)={0x4, 0x70, 0x4, 0x42a9, 0x3, 0x5, 0x0, 0x8, 0x1, 0xa, 0x25119102, 0x9, 0x8ab, 0x5e6, 0x5, 0x20, 0x3, 0x5, 0xffffffffffff7ebe, 0x3, 0x100000001, 0x4, 0xc4, 0x0, 0x1000, 0x3f, 0xffff, 0x1f, 0x0, 0x10001, 0x2, 0xff, 0x6, 0x6, 0x101, 0x0, 0xff, 0x0, 0x0, 0x80, 0x6, @perf_config_ext={0x0, 0x2}, 0x10400, 0x4, 0x4, 0x2, 0xff, 0xe06, 0xffffffffffffff81}, r2, 0x6, r0, 0x9) inotify_add_watch(r1, &(0x7f000066f000)='./file0\x00', 0x13) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f00000000c0)='user(}keyring+\x00') mkdir(&(0x7f0000000080)='./file0/control/file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000117000)='./file0\x00', 0x0) 2018/03/29 17:15:13 executing program 4: inotify_init1(0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4802, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80042407, &(0x7f0000000340)) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000580)={&(0x7f0000000480)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x4000001}, 0x24004001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000280)={0x10000002}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000200)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000680)) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='pids.events\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(0xffffffffffffffff, 0xc0105303, &(0x7f0000000300)={0x4, 0x100000000, 0x1220000000}) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) fchmodat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') bind$inet6(r3, &(0x7f00001fefe4)={0xa}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000015c0), 0x14) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[]}, 0x1}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001480), 0x0, &(0x7f0000001500)=""/124, 0x7c}, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r1}, 0x8) 2018/03/29 17:15:13 executing program 1: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="3c0000e30dd991d400"], 0x1}, 0x1}, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x8001, 0x404242) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000200)={0x0, 0x7fffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x9}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0xd8, 0x9, 0x9, 0x401, 0x5, 0x40, 0x0, 0x608, r2}, &(0x7f0000000300)=0x20) r3 = socket(0x1e, 0x4, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0xc, &(0x7f0000000080)="587d3b5e7df4e2362cb43dfc502e6d2339868b28ec6e4c4c010433644e4fb2226154b36c464e4bea5443506eb096dff532dcfb6a5e2545", 0x37) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) ioctl$LOOP_SET_FD(r1, 0x4c00, r4) setsockopt$sock_int(r3, 0x1, 0x1, &(0x7f00000000c0)=0x5, 0x4) writev(r3, &(0x7f00000004c0)=[{&(0x7f0000000140)}], 0x1) close(r4) 2018/03/29 17:15:13 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000000340)=0x6) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0x4) bind$inet6(r0, &(0x7f0000000380)={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x100}, 0x1c) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000000440)=0x200) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') ioctl$KVM_SET_PIT(r0, 0x8048ae66, &(0x7f00000004c0)={[{0x3, 0x80000001, 0x1, 0x4, 0x3ff, 0x9, 0x1, 0x2, 0x1, 0x8b1e, 0x5, 0x31, 0x3}, {0xf, 0x9, 0x5, 0x9, 0x4, 0x7, 0x6, 0x4636, 0xfffffffffffffff7, 0x6, 0x9, 0xd526, 0x9}, {0x2, 0x1, 0xffff, 0x3, 0x1, 0x7ff, 0x0, 0x3, 0x1, 0x10000, 0x5, 0x1f7, 0x8}], 0x3}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000480)={r0}) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000000300)=0x800) 2018/03/29 17:15:13 executing program 4: inotify_init1(0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4802, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80042407, &(0x7f0000000340)) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000580)={&(0x7f0000000480)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x4000001}, 0x24004001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000280)={0x10000002}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000200)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000680)) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='pids.events\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(0xffffffffffffffff, 0xc0105303, &(0x7f0000000300)={0x4, 0x100000000, 0x1220000000}) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) fchmodat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') bind$inet6(r3, &(0x7f00001fefe4)={0xa}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000015c0), 0x14) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[]}, 0x1}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001480), 0x0, &(0x7f0000001500)=""/124, 0x7c}, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r1}, 0x8) [ 60.555466] FAULT_INJECTION: forcing a failure. [ 60.555466] name failslab, interval 1, probability 0, space 0, times 0 [ 60.566774] CPU: 1 PID: 7966 Comm: syz-executor3 Not tainted 4.16.0-rc7+ #280 [ 60.574047] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.583393] Call Trace: [ 60.585983] dump_stack+0x194/0x24d [ 60.589627] ? arch_local_irq_restore+0x53/0x53 [ 60.594309] ? perf_trace_lock_acquire+0xe3/0x980 [ 60.599178] should_fail+0x8c0/0xa40 2018/03/29 17:15:13 executing program 1: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="3c0000e30dd991d400"], 0x1}, 0x1}, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x8001, 0x404242) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000200)={0x0, 0x7fffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x9}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0xd8, 0x9, 0x9, 0x401, 0x5, 0x40, 0x0, 0x608, r2}, &(0x7f0000000300)=0x20) r3 = socket(0x1e, 0x4, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0xc, &(0x7f0000000080)="587d3b5e7df4e2362cb43dfc502e6d2339868b28ec6e4c4c010433644e4fb2226154b36c464e4bea5443506eb096dff532dcfb6a5e2545", 0x37) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) ioctl$LOOP_SET_FD(r1, 0x4c00, r4) setsockopt$sock_int(r3, 0x1, 0x1, &(0x7f00000000c0)=0x5, 0x4) writev(r3, &(0x7f00000004c0)=[{&(0x7f0000000140)}], 0x1) close(r4) 2018/03/29 17:15:13 executing program 4: inotify_init1(0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4802, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80042407, &(0x7f0000000340)) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000580)={&(0x7f0000000480)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x4000001}, 0x24004001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000280)={0x10000002}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000200)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000680)) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='pids.events\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(0xffffffffffffffff, 0xc0105303, &(0x7f0000000300)={0x4, 0x100000000, 0x1220000000}) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) fchmodat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') bind$inet6(r3, &(0x7f00001fefe4)={0xa}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000015c0), 0x14) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[]}, 0x1}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001480), 0x0, &(0x7f0000001500)=""/124, 0x7c}, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r1}, 0x8) [ 60.602894] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 60.608106] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 60.613231] ? find_held_lock+0x35/0x1d0 [ 60.617292] ? print_irqtrace_events+0x270/0x270 [ 60.622051] ? perf_trace_lock+0x900/0x900 [ 60.626294] ? __lock_is_held+0xb6/0x140 [ 60.630350] ? trace_hardirqs_off+0x10/0x10 [ 60.634698] ? check_same_owner+0x320/0x320 [ 60.639028] ? rcu_note_context_switch+0x710/0x710 [ 60.643952] ? trace_hardirqs_off+0x10/0x10 [ 60.648286] should_failslab+0xec/0x120 2018/03/29 17:15:13 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000300)) fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000440)={'sit0\x00', &(0x7f0000000340)=ANY=[]}) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') [ 60.652264] kmem_cache_alloc+0x47/0x760 [ 60.656314] ? __lock_is_held+0xb6/0x140 [ 60.660393] jbd2__journal_start+0x1d3/0x9f0 [ 60.664804] ? jbd2_write_access_granted.part.9+0x3a0/0x3a0 [ 60.670508] ? rcu_note_context_switch+0x710/0x710 [ 60.675433] ? __lock_is_held+0xb6/0x140 [ 60.679514] ? __might_sleep+0x95/0x190 [ 60.683492] ? _cond_resched+0x14/0x30 [ 60.687391] __ext4_journal_start_sb+0x15f/0x550 [ 60.692148] ? ext4_xattr_set+0x1d8/0x3d0 [ 60.696299] ? ext4_journal_abort_handle.isra.5+0x2a0/0x2a0 2018/03/29 17:15:13 executing program 2: clone(0x0, &(0x7f000074a000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r0, &(0x7f0000000180)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, r1}}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={0xffffffffffffff9c, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) r3 = openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200800, 0x40) ioctl$KVM_PPC_ALLOCATE_HTAB(r3, 0xc004aea7, &(0x7f00000002c0)=0x2) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=r2, 0x4) dup2(0xffffffffffffffff, r0) setsockopt$inet_group_source_req(r3, 0x0, 0x2f, &(0x7f0000000300)={0x40, {{0x2, 0x4e24, @loopback=0x7f000001}}, {{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x104) 2018/03/29 17:15:13 executing program 1: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="3c0000e30dd991d400"], 0x1}, 0x1}, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x8001, 0x404242) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000200)={0x0, 0x7fffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x9}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0xd8, 0x9, 0x9, 0x401, 0x5, 0x40, 0x0, 0x608, r2}, &(0x7f0000000300)=0x20) r3 = socket(0x1e, 0x4, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0xc, &(0x7f0000000080)="587d3b5e7df4e2362cb43dfc502e6d2339868b28ec6e4c4c010433644e4fb2226154b36c464e4bea5443506eb096dff532dcfb6a5e2545", 0x37) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) ioctl$LOOP_SET_FD(r1, 0x4c00, r4) setsockopt$sock_int(r3, 0x1, 0x1, &(0x7f00000000c0)=0x5, 0x4) writev(r3, &(0x7f00000004c0)=[{&(0x7f0000000140)}], 0x1) close(r4) [ 60.702012] ? __ext4_xattr_set_credits+0x333/0x470 [ 60.707036] ? up_read+0x1a/0x40 [ 60.710398] ? ext4_xattr_set_credits.part.32+0xcf/0x110 [ 60.715860] ext4_xattr_set+0x1d8/0x3d0 [ 60.719854] ? ext4_xattr_set_credits+0x120/0x120 [ 60.724714] ? __might_fault+0x110/0x1d0 [ 60.728785] ext4_xattr_user_set+0xb1/0xf0 [ 60.733018] ? ext4_xattr_user_list+0xa0/0xa0 [ 60.737514] __vfs_setxattr+0x9e/0xd0 [ 60.741327] __vfs_setxattr_noperm+0x102/0x390 [ 60.745923] vfs_setxattr+0xd3/0xe0 [ 60.749554] setxattr+0x319/0x400 2018/03/29 17:15:13 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x80000001, 0x40a00) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000380)=""/74, &(0x7f0000000140)=0x4a) [ 60.753011] ? vfs_setxattr+0xe0/0xe0 [ 60.756814] ? lock_acquire+0x1d5/0x580 [ 60.760783] ? lock_acquire+0x1d5/0x580 [ 60.764759] ? mnt_want_write_file_path+0x68/0x110 [ 60.769705] ? __lock_is_held+0xb6/0x140 [ 60.773767] ? __mnt_want_write+0x25c/0x370 [ 60.778092] ? do_umount+0xda0/0xda0 [ 60.781811] ? rcu_read_lock_sched_held+0x108/0x120 [ 60.786828] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 60.791590] ? __mnt_want_write_file+0x97/0xb0 [ 60.796180] SyS_fsetxattr+0x130/0x190 [ 60.800067] ? SyS_lsetxattr+0x50/0x50 [ 60.803960] do_fast_syscall_32+0x3ec/0xf9f [ 60.808296] ? do_int80_syscall_32+0x9c0/0x9c0 [ 60.812880] ? _raw_spin_unlock_irq+0x27/0x70 [ 60.817377] ? finish_task_switch+0x1c1/0x7e0 [ 60.821879] ? syscall_return_slowpath+0x2ac/0x550 [ 60.826814] ? prepare_exit_to_usermode+0x350/0x350 [ 60.831833] ? sysret32_from_system_call+0x5/0x3c [ 60.836680] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 60.841536] entry_SYSENTER_compat+0x70/0x7f [ 60.845939] RIP: 0023:0xf7fb7c99 [ 60.849291] RSP: 002b:00000000f77b309c EFLAGS: 00000286 ORIG_RAX: 00000000000000e4 [ 60.856992] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020000140 [ 60.864252] RDX: 0000000020000180 RSI: 0000000000000137 RDI: 0000000000000000 [ 60.871503] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 60.878754] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 60.886001] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/03/29 17:15:13 executing program 2: clone(0x0, &(0x7f000074a000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vcs\x00', 0x80, 0x0) write$rdma_cm(r0, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r0, &(0x7f0000000180)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, r1}}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={0xffffffffffffff9c, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) r3 = openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200800, 0x40) ioctl$KVM_PPC_ALLOCATE_HTAB(r3, 0xc004aea7, &(0x7f00000002c0)=0x2) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=r2, 0x4) dup2(0xffffffffffffffff, r0) 2018/03/29 17:15:13 executing program 1: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="3c0000e30dd991d400"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x0, 0x404242) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000200)={0x0, 0x7fffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x9}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0xd8, 0x9, 0x9, 0x401, 0x5, 0x40, 0x0, 0x608, r2}, &(0x7f0000000300)=0x20) r3 = socket(0x1e, 0x4, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0xc, &(0x7f0000000080)="587d3b5e7df4e2362cb43dfc502e6d2339868b28ec6e4c4c010433644e4fb2226154b36c464e4bea5443506eb096dff532dcfb6a5e2545", 0x37) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) ioctl$LOOP_SET_FD(r1, 0x4c00, r4) setsockopt$sock_int(r3, 0x1, 0x1, &(0x7f00000000c0)=0x5, 0x4) writev(r3, &(0x7f00000004c0)=[{&(0x7f0000000140)}], 0x1) close(r4) 2018/03/29 17:15:13 executing program 4: inotify_init1(0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4802, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80042407, &(0x7f0000000340)) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000580)={&(0x7f0000000480)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x4000001}, 0x24004001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000280)={0x10000002}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000200)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000680)) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='pids.events\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000300)={0x0, 0x100000000, 0x1220000000}) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) fchmodat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') bind$inet6(r3, &(0x7f00001fefe4)={0xa}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000015c0), 0x14) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[]}, 0x1}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001480), 0x0, &(0x7f0000001500)=""/124, 0x7c}, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r1}, 0x8) 2018/03/29 17:15:13 executing program 0: r0 = syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0xfff, 0x400140) ioctl$VHOST_GET_VRING_BASE(r0, 0xc008af12, &(0x7f0000000180)) r1 = socket$inet6(0xa, 0x2, 0xfffffffffffffffd) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r2, 0xc0405405, &(0x7f0000000040)={{0x2, 0x0, 0x0, 0x1, 0x80d5}, 0xffffffff, 0x3ff, 0x6f3}) bind$inet6(r1, &(0x7f0000f5dfe4)={0xa, 0x5e20}, 0x1c) fstatfs(r2, &(0x7f00000001c0)=""/63) syz_emit_ethernet(0xfef9, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaa2996aa0000000000b9b500000000119078ac3df09bca8e4d9d7f3614aaac14142b"], &(0x7f00000000c0)) ioctl$VHOST_GET_FEATURES(r2, 0x8008af00, &(0x7f0000000100)) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000200)={0x8000}, 0x4) 2018/03/29 17:15:13 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") openat$autofs(0xffffffffffffff9c, &(0x7f0000000340)='/dev/autofs\x00', 0x40, 0x0) splice(r1, &(0x7f0000000140), r0, &(0x7f0000000300), 0x8, 0xb) fsetxattr(r0, &(0x7f00000002c0)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) 2018/03/29 17:15:13 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, &(0x7f0000000080)) r1 = inotify_init() inotify_add_watch(r1, &(0x7f000066f000)='./file0\x00', 0x13) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f00000000c0)='user(}keyring+\x00') mkdir(&(0x7f0000000080)='./file0/control/file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x88) umount2(&(0x7f0000117000)='./file0\x00', 0x0) 2018/03/29 17:15:13 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000300)) fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000440)={'sit0\x00', &(0x7f0000000340)=ANY=[]}) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:13 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0x4) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000300)=0xff, 0x4) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:13 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0x4) splice(r1, &(0x7f0000000440), r0, &(0x7f0000000480)=0x1f, 0x10001, 0xe) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000000340)={&(0x7f0000000300)=[0x0, 0x0, 0xb, 0x3f, 0x7ff, 0xa74], 0x6, 0x6, 0x1f, 0x5, 0xa055, 0xfb3, {0x2, 0x80000000000, 0x8000, 0x9, 0xffffffffffffff9e, 0xfff, 0x2, 0x8, 0x9, 0x9, 0x0, 0x100000001, 0x8, 0x7fffffff, "e855367ee9dcada63253a8c7976b7b802c5339c477d59fb970e14d32d84aefa8"}}) fremovexattr(r1, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:13 executing program 1: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="3c0000e30dd991d400"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x0, 0x404242) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000200)={0x0, 0x7fffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x9}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0xd8, 0x9, 0x9, 0x401, 0x5, 0x40, 0x0, 0x608, r2}, &(0x7f0000000300)=0x20) r3 = socket(0x1e, 0x4, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0xc, &(0x7f0000000080)="587d3b5e7df4e2362cb43dfc502e6d2339868b28ec6e4c4c010433644e4fb2226154b36c464e4bea5443506eb096dff532dcfb6a5e2545", 0x37) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) ioctl$LOOP_SET_FD(r1, 0x4c00, r4) setsockopt$sock_int(r3, 0x1, 0x1, &(0x7f00000000c0)=0x5, 0x4) writev(r3, &(0x7f00000004c0)=[{&(0x7f0000000140)}], 0x1) close(r4) 2018/03/29 17:15:13 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rfkill\x00', 0x40080, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000000300)={0x0, 0x2, {0x1, 0x2, 0xca0e, 0x2, 0xff}}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r1, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) 2018/03/29 17:15:13 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000300)) fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000440)={'sit0\x00', &(0x7f0000000340)=ANY=[@ANYBLOB]}) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:13 executing program 4: inotify_init1(0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4802, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80042407, &(0x7f0000000340)) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000580)={&(0x7f0000000480)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x4000001}, 0x24004001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000280)={0x10000002}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000200)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000680)) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='pids.events\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000300)={0x0, 0x100000000, 0x1220000000}) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) fchmodat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') bind$inet6(r3, &(0x7f00001fefe4)={0xa}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000015c0), 0x14) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[]}, 0x1}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001480), 0x0, &(0x7f0000001500)=""/124, 0x7c}, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r1}, 0x8) 2018/03/29 17:15:13 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000300)='/proc/self/net/pfkey\x00', 0x800, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, &(0x7f0000000080)) r2 = inotify_init() inotify_add_watch(r2, &(0x7f000066f000)='./file0\x00', 0x13) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f00000000c0)='user(}keyring+\x00') ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000180)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000200), &(0x7f0000000240)=0x4) mkdir(&(0x7f0000000080)='./file0/control/file0\x00', 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r3, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x6, 0x0, 0x0, 0x3}) r4 = syz_open_pts(r3, 0x2) dup3(r4, r3, 0x0) write(r3, &(0x7f0000c34fff), 0xffffff0b) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(r5, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r5) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) splice(r5, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") mkdir(&(0x7f000000e000)='./control\x00', 0x0) r6 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) renameat2(r6, &(0x7f0000000040)='./file0\x00', r6, &(0x7f0000000080)='./control\x00', 0x2) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000000300)={0x0, 0x80}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000000380)={r7, 0x5}, &(0x7f00000003c0)=0x8) mknodat(r6, &(0x7f000003f000)='./control\x00', 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/03/29 17:15:13 executing program 2: clone(0x0, &(0x7f000074a000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000380)="d64d294a6d7ae08712591ca69ed5f7feb477daf8fa762d09b231bf45cb26b790df6d61be7cf05da8d6e3e7352ff5873bbaf94de0718bf211be6377fdc31bdefd2c08aadb7cf31efe3db48225e6ad570526dea21c3f09c5b0ab60", 0x5a}, {&(0x7f0000000580)="ad0c623dc836c14aa04b328d466ac3ee2a2a34d2f8e3d68814ffba81318b7fb428358908c8bd951c53ea6e7ecaf6617561900a699838dc4214d64580463c7aa7ebcec66dd87e485f0b65fde39b6b4841bfc1865b18e8765e04abe910eee95ebdaf8a23ad1570cbe243c8691727a4f202bb136d518eb727b32c7eebf6c5fce3a4e7768139c8460aadd80506205b34d2df7ee92b4d746b625fd085a9f0c36953923d4e2eecde6fd56648f2d3c39ba5afae24a146309f7987a7089af5cf04e5a89e1e0754a98f258c9e93bdb93d64ce51c7d843b58d4fb562a93cf6d5c684dcaf616719", 0xe2}, {&(0x7f0000000680)="469dc14857ad23a36d2226d7f389750af87379a4f0ddd293868302025b0bbe4387d416eabace8dd9cc22daa83b35988d1add86474bdda74abab10080a4b73b9174335127a6c4987d6e3f4a11fe55dcffdc125c49c8ec4ddac50a26aeb66394e27428", 0x62}, {&(0x7f0000000700)="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", 0x1000}], 0x4) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r1, &(0x7f0000000180)=ANY=[@ANYBLOB="00000000180000fa0000000000000000", @ANYPTR64=&(0x7f0000000080)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="000900003d05411c5b3c00"], 0x20) write$rdma_cm(r1, &(0x7f0000000440)=@reject={0x9, 0x0, 0xfa00, {r2, 0x2d, "0094e5", "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"}}, 0xfffffffffffffe4e) r3 = openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200800, 0x40) ioctl$KVM_PPC_ALLOCATE_HTAB(r3, 0xc004aea7, &(0x7f0000000400)=0x1000000000001) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140), 0x4) r4 = dup2(0xffffffffffffffff, r1) ioctl$sock_inet_SIOCRTMSG(r4, 0x890d, &(0x7f0000000300)={0x1f, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @rand_addr=0xe5}, {0x2, 0x4e22, @rand_addr=0x9c}, 0xf9, 0x9, 0xffffffffffffdbb2, 0x2, 0x800, 0x0, 0x6, 0x40, 0x4}) setsockopt$inet6_tcp_int(r3, 0x6, 0x7, &(0x7f00000001c0)=0xfffffffffffffff8, 0x4) 2018/03/29 17:15:14 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000006580)=[{{&(0x7f0000005140)=@pppol2tpv3, 0x2e, &(0x7f0000006500), 0x0, &(0x7f0000006540)=""/57, 0x39}}], 0x0, 0x1, &(0x7f0000006640)={0x0, 0x1c9c380}) 2018/03/29 17:15:14 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000340)=0x4) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000300)=0x7fff, 0x4) 2018/03/29 17:15:14 executing program 1: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="3c0000e30dd991d400"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x0, 0x404242) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000200)={0x0, 0x7fffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x9}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0xd8, 0x9, 0x9, 0x401, 0x5, 0x40, 0x0, 0x608, r2}, &(0x7f0000000300)=0x20) r3 = socket(0x1e, 0x4, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0xc, &(0x7f0000000080)="587d3b5e7df4e2362cb43dfc502e6d2339868b28ec6e4c4c010433644e4fb2226154b36c464e4bea5443506eb096dff532dcfb6a5e2545", 0x37) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) ioctl$LOOP_SET_FD(r1, 0x4c00, r4) setsockopt$sock_int(r3, 0x1, 0x1, &(0x7f00000000c0)=0x5, 0x4) writev(r3, &(0x7f00000004c0)=[{&(0x7f0000000140)}], 0x1) close(r4) 2018/03/29 17:15:14 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00000002c0)) fcntl$getownex(r0, 0x10, &(0x7f0000000440)) fcntl$getown(r0, 0x9) fcntl$getown(r0, 0x9) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000880)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000780)='map_files\x00') fsetxattr(r2, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) 2018/03/29 17:15:14 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000300)) fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000440)={'sit0\x00', &(0x7f0000000340)=ANY=[@ANYBLOB]}) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:14 executing program 1: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="3c0000e30dd991d400"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x8001, 0x0) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000200)={0x0, 0x7fffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x9}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0xd8, 0x9, 0x9, 0x401, 0x5, 0x40, 0x0, 0x608, r2}, &(0x7f0000000300)=0x20) r3 = socket(0x1e, 0x4, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0xc, &(0x7f0000000080)="587d3b5e7df4e2362cb43dfc502e6d2339868b28ec6e4c4c010433644e4fb2226154b36c464e4bea5443506eb096dff532dcfb6a5e2545", 0x37) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) ioctl$LOOP_SET_FD(r1, 0x4c00, r4) setsockopt$sock_int(r3, 0x1, 0x1, &(0x7f00000000c0)=0x5, 0x4) writev(r3, &(0x7f00000004c0)=[{&(0x7f0000000140)}], 0x1) close(r4) 2018/03/29 17:15:14 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) sendmmsg(r1, &(0x7f0000000a40)=[{{&(0x7f0000000200)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x80, &(0x7f00000007c0)=[{&(0x7f00000003c0)="1a7a49e988075dcab49397a162e7c82d8542e937b0d5e54b4fe8b7aa81e6e933a3f903d2016ee34f561d7f804d9cd115be044dc65e42ac37a82ac42adc8656c815fa5523565278c9a173a6bbb6ec2458cdacb3a35bc3a023fadae278a77d70457d9d33267996dc3e6155c8bc359c", 0x6e}, {&(0x7f0000000440)="445826d169e972b143d15d6ad06d8e9bd8519d964b84f104fc716db867de1785a8e192858b92620207e9d8ccb213d917148f3cae7b8163c5945af5735e777c2a5aa971", 0x43}, {&(0x7f00000004c0)}, {&(0x7f0000000500)="6c43f7e6c46e4536a76a945cc6907418ada8b54ffe66d31fb08e19fea9d198403186cb49da65c1a405e7f2016464c9f69d0e169560af37519f058e925c47afb47adb127b46fe01a195289caf09004a77e12cefbad430e8b7c27c88959e865848e7d9ca56501acdd03e874878bee3e8235935e6f71ade51cd56d863e65846727f15d2b757a275d409a9fce8a1939cc656", 0x90}, {&(0x7f00000005c0)="a1c41c39e924783874e6ec2c24d80cd1a82dca3f05ace8dbd9867a5e18c52499e86f0087b03c1bfe81c71823316662067c5f904b3d011e64ef46737ef01c600526c6a9278f3f24e32990", 0x4a}, {&(0x7f0000000640)="aacb9c59735daaa4e09c641f695a29bc7dd2c6d8fd6bc84f25dabdee12d90e9687fd029f31952217adfce8a5378fdb6dd6d50de43a", 0x35}, {&(0x7f0000000680)="7bd425f895469de37cd53624965ff14d879ce1dfba5e53467f36", 0x1a}, {&(0x7f00000006c0)="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", 0xff}], 0x8, &(0x7f0000000800)=[{0x58, 0x115, 0x2, "e3ded8e1399ce80ff77eeb36cc28d8c8e5686abb62057f88bd4184aac2c232a5369d78fd0d177c012bc5f8a3f0f5ee6a8d636de78a04b36ca7b6e978c0f2e62407d8e2d20eedb041e679c990"}, {0x34, 0x3f, 0xc179, "620e5be667455bdd9bd0a04306b3909aa167cf6a4156ac27aa58e2f26772e011d5c78820e4c73c71"}, {0xb0, 0x13e, 0x1, "84f41f739d99fa036b7142b5c8bb43fb599b3a061c5474d728728136c550a9c545516b0c1c736650e7898b54f590c90525780c6fba44153ccb6e1943b21543974d6bceb1813ab510bbfec382dc69d822395d850bd6cbdab7f83908c0e55530873f86e8e1408d3fa5ebcb33c72e5227da781294330a33a5f2aebc39c70241f21b75a05caba8119a54d747a4c5f4ba3ab2d67cef67bd013615aad5ee809367fac181a474"}, {0x2c, 0x10b, 0x5, "9c853b8c4d0a39a30b2063a5b92e52ca587a51396a870e77d145187c1943"}, {0x48, 0x111, 0x8, "732bb9c9fdc67e44cb2a5c067ec753081ae1f8022752b14f3eeaa7693bc8391db3aa4353a8f84b77d6ad3633ced2b2c12e216ad46bfea4130d"}, {0x54, 0x1ff, 0x5, "639100fefac340517c891677fa02e5b1ead07a97e97544919dda0fd8e493e81226741a02fbfd59ad5fcc7d774d74dddb54cf9daf31c68e8b4801a270a762f16b2ceabf6407"}], 0x204, 0x8010}, 0x2}], 0x1, 0x10) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000140)=0x7fff, 0x1) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, &(0x7f0000000080)) r2 = inotify_init() inotify_add_watch(r2, &(0x7f000066f000)='./file0\x00', 0x13) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f00000000c0)='user(}keyring+\x00') ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000100)=0xffffffffffffff80) mkdir(&(0x7f0000000080)='./file0/control/file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@dev, @in6}}, {{@in6=@local}}}, &(0x7f0000000180)=0xe8) umount2(&(0x7f0000117000)='./file1\x00', 0x4) 2018/03/29 17:15:14 executing program 4: inotify_init1(0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4802, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80042407, &(0x7f0000000340)) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000580)={&(0x7f0000000480)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x4000001}, 0x24004001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000280)={0x10000002}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000200)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000680)) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='pids.events\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000300)={0x0, 0x100000000, 0x1220000000}) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) fchmodat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') bind$inet6(r3, &(0x7f00001fefe4)={0xa}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000015c0), 0x14) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[]}, 0x1}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001480), 0x0, &(0x7f0000001500)=""/124, 0x7c}, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r1}, 0x8) 2018/03/29 17:15:14 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f0000000440)={{&(0x7f0000000340)=""/102, 0x66}, &(0x7f00000003c0), 0x2}, 0x20) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000300), &(0x7f0000000400)=0x378) fremovexattr(r0, &(0x7f00000004c0)=@known='user.syz\x00') 2018/03/29 17:15:14 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000aff8)={0xffffffffffffffff}) sendmmsg(r0, &(0x7f0000001f00)=[{{&(0x7f0000000040)=@ax25={0x3, {"26b425da283560"}}, 0x10, &(0x7f0000000140)}}, {{&(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}, 0x2e, &(0x7f0000000540), 0x0, &(0x7f0000000580)=[{0xc, 0x1, 0x2}], 0xc}}], 0x2, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f00000000c0)={{0x0, 0x1}, {0x47e58000, 0xb52}, 0x8, 0x2, 0x6}) openat$cgroup_procs(r2, &(0x7f0000000140)='tasks\x00', 0x2, 0x0) 2018/03/29 17:15:14 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpgrp(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r1, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) 2018/03/29 17:15:14 executing program 2: clone(0x0, &(0x7f000074a000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000000180000fa0000000000000000", @ANYPTR64=&(0x7f0000000080)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="026ff30061000003"], 0x20) write$rdma_cm(r0, &(0x7f0000000180)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, r1}}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={0xffffffffffffff9c, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer2\x00', 0xa000, 0x0) pipe2(&(0x7f0000000380), 0x4000) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/vcs\x00', 0x103000, 0x0) r4 = openat(r3, &(0x7f0000000480)='./file0\x00', 0x200801, 0x43) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r4, 0xc008551a, &(0x7f0000000280)={0x8001, 0x4, [0x81]}) ioctl$KVM_PPC_ALLOCATE_HTAB(r4, 0xc004aea7, &(0x7f00000002c0)=0x2) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=r2, 0x4) dup2(0xffffffffffffffff, r0) 2018/03/29 17:15:14 executing program 1: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="3c0000e30dd991d400"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x8001, 0x0) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000200)={0x0, 0x7fffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x9}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0xd8, 0x9, 0x9, 0x401, 0x5, 0x40, 0x0, 0x608, r2}, &(0x7f0000000300)=0x20) r3 = socket(0x1e, 0x4, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0xc, &(0x7f0000000080)="587d3b5e7df4e2362cb43dfc502e6d2339868b28ec6e4c4c010433644e4fb2226154b36c464e4bea5443506eb096dff532dcfb6a5e2545", 0x37) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) ioctl$LOOP_SET_FD(r1, 0x4c00, r4) setsockopt$sock_int(r3, 0x1, 0x1, &(0x7f00000000c0)=0x5, 0x4) writev(r3, &(0x7f00000004c0)=[{&(0x7f0000000140)}], 0x1) close(r4) 2018/03/29 17:15:14 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f00000002c0)=0x4) fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000300), &(0x7f0000000340)=0x4) 2018/03/29 17:15:14 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() gettid() gettid() r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000580)='/dev/sequencer\x00', 0x200, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000680), &(0x7f0000000600)=0xffffffffffffffde) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000002c0)=0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000540)='cgroup.events\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000006c0)={{{@in=@dev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@remote}}, &(0x7f00000007c0)=0xe8) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000800)={r3, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) r4 = getpgid(r1) r5 = syz_open_procfs(r4, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000300)=@assoc_value={0x0}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f0000000380)={r6, 0xff}, 0x8) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r5, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0x4) fremovexattr(r5, &(0x7f0000000440)=@random={'os2.', "2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d"}) 2018/03/29 17:15:14 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000300)) fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000440)={'sit0\x00', &(0x7f0000000340)=ANY=[@ANYBLOB]}) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:14 executing program 4: inotify_init1(0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4802, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80042407, &(0x7f0000000340)) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000580)={&(0x7f0000000480)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x4000001}, 0x24004001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000280)={0x10000002}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000200)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000680)) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='pids.events\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000300)={0x4, 0x0, 0x1220000000}) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) fchmodat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') bind$inet6(r3, &(0x7f00001fefe4)={0xa}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000015c0), 0x14) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[]}, 0x1}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001480), 0x0, &(0x7f0000001500)=""/124, 0x7c}, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r1}, 0x8) 2018/03/29 17:15:14 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_ifreq(r0, 0x10000089f2, &(0x7f0000000180)={"697036746e6c30001200", @ifru_data=&(0x7f0000000140)="5224e6e5aace132d82f586fe257cc4982944825e9b3696090989018713b3c4da"}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, &(0x7f00000002c0)=""/253) 2018/03/29 17:15:14 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000002c0)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r1, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) 2018/03/29 17:15:14 executing program 1: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="3c0000e30dd991d400"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x8001, 0x0) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000200)={0x0, 0x7fffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x9}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0xd8, 0x9, 0x9, 0x401, 0x5, 0x40, 0x0, 0x608, r2}, &(0x7f0000000300)=0x20) r3 = socket(0x1e, 0x4, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0xc, &(0x7f0000000080)="587d3b5e7df4e2362cb43dfc502e6d2339868b28ec6e4c4c010433644e4fb2226154b36c464e4bea5443506eb096dff532dcfb6a5e2545", 0x37) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) ioctl$LOOP_SET_FD(r1, 0x4c00, r4) setsockopt$sock_int(r3, 0x1, 0x1, &(0x7f00000000c0)=0x5, 0x4) writev(r3, &(0x7f00000004c0)=[{&(0x7f0000000140)}], 0x1) close(r4) 2018/03/29 17:15:14 executing program 2: clone(0x0, &(0x7f000074a000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="03000000400000fa0a0000000000000000000000000000000000000000000001000000000a00000000000000fe80000000000000000000000000000000000000", @ANYRES32=r1, @ANYBLOB="00e1f5000000e7fba582501136bb9f6b7543bcf7cffaf0edd4c2a3f4f5a82ca8f1d318bf295590974b7bd5e874cd041d03fadc5ff79ba7eefae89c7eca1e083f6292ab97d6c7daa30b"], 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={0xffffffffffffff9c, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) r3 = openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200800, 0x40) ioctl$KVM_PPC_ALLOCATE_HTAB(r3, 0xc004aea7, &(0x7f00000002c0)=0x2) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=r2, 0x4) dup2(0xffffffffffffffff, r0) 2018/03/29 17:15:14 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, &(0x7f0000000080)) r2 = inotify_init() inotify_add_watch(r2, &(0x7f000066f000)='./file0\x00', 0x13) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f00000000c0)='user(}keyring+\x00') ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000000100)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000140)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000180)={r3, r4}) mkdir(&(0x7f0000000080)='./file0/control/file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000117000)='./file0\x00', 0x0) 2018/03/29 17:15:14 executing program 4: inotify_init1(0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4802, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80042407, &(0x7f0000000340)) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000580)={&(0x7f0000000480)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x4000001}, 0x24004001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000280)={0x10000002}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000200)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000680)) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='pids.events\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000300)={0x4, 0x0, 0x1220000000}) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) fchmodat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') bind$inet6(r3, &(0x7f00001fefe4)={0xa}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000015c0), 0x14) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[]}, 0x1}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001480), 0x0, &(0x7f0000001500)=""/124, 0x7c}, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r1}, 0x8) 2018/03/29 17:15:14 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000300)) fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000440)={'sit0\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="4d00000002000000000500013fffff0706000000951a000098f2ffff0100"]}) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:14 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000300)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0x4) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:14 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000180)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000480)='uid_map\x00') ioctl$TUNSETNOCSUM(r1, 0x400454c8, 0x0) fsetxattr(r1, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f00000002c0)='\x00', 0x1, 0x4) 2018/03/29 17:15:14 executing program 0: perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) mkdir(&(0x7f0000efa000)='./file0\x00', 0x0) rmdir(&(0x7f0000000080)='./file0\x00') listxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=""/90, 0x5a) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) 2018/03/29 17:15:14 executing program 6: r0 = fcntl$getown(0xffffffffffffffff, 0x9) ioprio_set$pid(0x2, r0, 0x401) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000580)='/dev/vga_arbiter\x00', 0x101000, 0x0) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f00000005c0)=0x3) r2 = syz_open_dev$dmmidi(&(0x7f0000000300)='/dev/dmmidi#\x00', 0xcd40, 0x42000) sendmsg$nl_netfilter(r2, &(0x7f0000000540)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x480888}, 0xc, &(0x7f0000000380)={&(0x7f0000000440)=ANY=[@ANYBLOB="dc0000000607000027bd7000fddbdf250c0000030c00190000000000000000006be0e2d937f544523c33d875e49290c09e201ecfd4eeb225964a9829c8d336646d2aff283ab70f03d4633bcf143a1e821735190dd7f53c97c79efdd47725a2a905e3e274408c232ea489c6b9772ba31145ca778faec06f9dd4917f3ab8dc5dbfd6b779c95ab98e5055089499bdcaf7b97a8619c800467e48054ec1957f41347c3c9c439a46017f2d6b575d627d2f75d4b12a4a27ab45fe3ed8fe01825657fcd81327ea2c3b13377c25e6aec5d7ec0495000000000000000000000000"], 0xdc}, 0x1, 0x0, 0x0, 0x20000081}, 0x800) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0x4) fremovexattr(r3, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:14 executing program 1: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="3c0000e30dd991d400"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x8001, 0x404242) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(0xffffffffffffffff, 0x4008af23, &(0x7f0000000200)={0x0, 0x7fffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x9}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0xd8, 0x9, 0x9, 0x401, 0x5, 0x40, 0x0, 0x608, r2}, &(0x7f0000000300)=0x20) r3 = socket(0x1e, 0x4, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0xc, &(0x7f0000000080)="587d3b5e7df4e2362cb43dfc502e6d2339868b28ec6e4c4c010433644e4fb2226154b36c464e4bea5443506eb096dff532dcfb6a5e2545", 0x37) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) ioctl$LOOP_SET_FD(r1, 0x4c00, r4) setsockopt$sock_int(r3, 0x1, 0x1, &(0x7f00000000c0)=0x5, 0x4) writev(r3, &(0x7f00000004c0)=[{&(0x7f0000000140)}], 0x1) close(r4) 2018/03/29 17:15:14 executing program 4: inotify_init1(0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4802, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80042407, &(0x7f0000000340)) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000580)={&(0x7f0000000480)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x4000001}, 0x24004001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000280)={0x10000002}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000200)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000680)) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='pids.events\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000300)={0x4, 0x0, 0x1220000000}) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) fchmodat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') bind$inet6(r3, &(0x7f00001fefe4)={0xa}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000015c0), 0x14) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[]}, 0x1}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001480), 0x0, &(0x7f0000001500)=""/124, 0x7c}, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r1}, 0x8) 2018/03/29 17:15:14 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000300)) fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000440)={'sit0\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="4d00000002000000000500013fffff0706000000951a000098f2ffff0100"]}) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:14 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") pwritev(r1, &(0x7f00000025c0)=[{&(0x7f0000002880)="b491ca139bce2f34c35bb6f73101b7efa8f0efe76b94dbdb9204e860f9c584c67afb1fb77e87d792d97973d0e9d841e25a8f8ad4f1d0fe830a30c88dd5b5b658b8a0d3daac60b03502ce47f321bfc55f2f66c435a30bee77d2647b855999afc9ce5ba94b10f7fbcdd5e7b6002b3d41de64dd1bd43a3a32b4ef029725488c1f8dbdb2943e1a8d2c32a3a5fe4c3435a7ddd72f44455566071b330e94eca07141d80ed9e107b419ec303f11d5ea0ad4164abafe355eb7030da9f246fb77c70e0e2fe03472eabf0d75dbee46bfc8f29fd757d176e0c4f85fee58ab57e91e7dd8caec1fdd10cfdd4f60aa50", 0x1b}, {&(0x7f0000000300)="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0x1000}, {&(0x7f0000001300)="766c21c9799bce094b614f50129751a4e787787a9c67d6b9a023cca586292d0618f9ea5b07ae2a012b74d1088a81750cd9067c39b93f426c3a203a9fdce91c0dc8a46f750cef64a098736c8a72e26bf5dfc1152082a530e179d00dfa1c3987a952", 0x40}, {&(0x7f0000001380)="3cba7b6a471fc539ae94b61a6b7f169ceea8e6ab3adbde474f96ba32e75b46b8dbf7b6be9389a21ac5de2d1df5586f09f146705055c28c870ef4940679482cdf3d67f9bf8f221093785a3f8765d13e817b19a6abca5715dd70694e97c71b9221d736c4fa9854a9468451802bcdf0f8b2e27ffcaeec690f97ae8d87b0613fb83ea68604ca3d9c6b0f9067bbb7f4b95b18f4b44f24bf", 0x95}, {&(0x7f0000001440)="b45434682da4a540772d72b497a09bd6a0bf3313f8e36aae96125443913c991017b07f6c76fabd3592de07e5a6e6ff532c8fd69041c2ed647f0bc93630f12e8ca66a7a80ba7be71c6ee4f40e17a5b55bad9613e317ef8acefd9e305b1b7d4f43e34a9d93d00be8b6407fc57271d7ec156516b3542313827e30c386c244f7fc72a5bfbe335172beba4043edb690a04bf36e8d004c3b6a0eec6374e1c9de13e1e3e0832261983b185eafd0a4a5cad053efae9c488389335886cd1642b62f7eac22f34ec7d5d5f60e2abb7ff6f570a617d1f5fb9a8fa9d7b7cc18", 0xd9}, {&(0x7f0000001540)="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", 0x1000}, {&(0x7f0000002540)="eb58fef7615b6bfe59060c3464ceb62b96fb8204a9e9f8e68855cd", 0x1b}, {&(0x7f0000002580)="8bb316485546120dcb92f9eaf2aceabdb71d80b2a6e12373465d52e45cb9e63e5afbe2", 0x23}], 0x8, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=0x0, &(0x7f0000000180)=0x4) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000001c0)={0x1, 0x201, 0x80000000, 0x101, r2}, 0x10) fsetxattr(r0, &(0x7f0000000200)=@random={'trusted.', 'user.syz\x00'}, &(0x7f0000002740)="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", 0x137, 0x2) mq_unlink(&(0x7f0000002600)="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") 2018/03/29 17:15:14 executing program 1: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="3c0000e30dd991d400"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x8001, 0x404242) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(0xffffffffffffffff, 0x4008af23, &(0x7f0000000200)={0x0, 0x7fffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x9}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0xd8, 0x9, 0x9, 0x401, 0x5, 0x40, 0x0, 0x608, r2}, &(0x7f0000000300)=0x20) r3 = socket(0x1e, 0x4, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0xc, &(0x7f0000000080)="587d3b5e7df4e2362cb43dfc502e6d2339868b28ec6e4c4c010433644e4fb2226154b36c464e4bea5443506eb096dff532dcfb6a5e2545", 0x37) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) ioctl$LOOP_SET_FD(r1, 0x4c00, r4) setsockopt$sock_int(r3, 0x1, 0x1, &(0x7f00000000c0)=0x5, 0x4) writev(r3, &(0x7f00000004c0)=[{&(0x7f0000000140)}], 0x1) close(r4) 2018/03/29 17:15:14 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, &(0x7f0000000080)) r2 = inotify_init() inotify_add_watch(r2, &(0x7f000066f000)='./file0\x00', 0x13) accept4(r1, &(0x7f0000000100)=@nl=@proc, &(0x7f0000000180)=0x80, 0x80800) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f00000000c0)='user(}keyring+\x00') mkdir(&(0x7f0000000080)='./file0/control/file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000117000)='./file0\x00', 0x0) 2018/03/29 17:15:14 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000580)={0x0}, &(0x7f00000005c0)=0xc) r2 = syz_open_procfs(r1, &(0x7f0000000700)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7ab122943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280ba4e483a7bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0x4) fremovexattr(r0, &(0x7f0000000440)=@random={'os2.', "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"}) 2018/03/29 17:15:14 executing program 4: inotify_init1(0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4802, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80042407, &(0x7f0000000340)) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000580)={&(0x7f0000000480)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x4000001}, 0x24004001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000280)={0x10000002}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000200)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000680)) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='pids.events\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000300)={0x4, 0x100000000}) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) fchmodat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') bind$inet6(r3, &(0x7f00001fefe4)={0xa}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000015c0), 0x14) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[]}, 0x1}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001480), 0x0, &(0x7f0000001500)=""/124, 0x7c}, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r1}, 0x8) 2018/03/29 17:15:14 executing program 2: clone(0x0, &(0x7f000074a000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r0, &(0x7f0000000180)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, r1}}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={0xffffffffffffff9c, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) r3 = openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200800, 0x40) ioctl$KVM_PPC_ALLOCATE_HTAB(r3, 0xc004aea7, &(0x7f00000002c0)=0x2) syz_open_pts(r3, 0x66960c7de3fd823f) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer\x00', 0x80000, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000000300)=0x9, 0x4) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=r2, 0x4) dup2(0xffffffffffffffff, r0) 2018/03/29 17:15:14 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000300)) fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000440)={'sit0\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="4d00000002000000000500013fffff0706000000951a000098f2ffff0100"]}) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:14 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000001a80)={0x1, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="1800000000000000000000de8e57dbe36b780002000074160265000000ffffffff0039b3f80037becbeacee66ac3fc82748b4125a051c3b2284bed6da636598bcd7898996dd18e5707d02d074db9ba2e3498ef2750b3f4402ae45014b295bec61745b2f3b0115e215462f1b95ef47f759c6ae55bf0463e206913d2959cd489d86994a20ff19dfd3fde1ee177107dab84a917437d97ca"], &(0x7f00000015c0)='GPL\x00', 0xbe, 0xd7, &(0x7f0000001880)=""/215}, 0x48) syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0x9, 0x443) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x200300, 0x40) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc00c64b5, &(0x7f0000000140)={&(0x7f0000000100)}) 2018/03/29 17:15:14 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") dup2(r0, r1) fsetxattr(r1, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="363c51940180ebe7753205aff0fa0447a66dafe9356a7523588002a93724a0e1fe2d1192f3e19aec4d078b2ab1bb0365360f1339aa1b80de79356570d0a6b7a6025c471e7b8514989fa1e6746581add1157d812fd9ef438b5cd74178ad1fa3bb6cff15a3ede5d306b4f8d977fd65146e99d0c2b2c1d5f2c62577c3c094b374cc50eafec5b0a349c4b04ad425b5dd4d51856e426f359338dbcbe939c9da32b8ffb1f84e3df8dca651656e7818d949b14b5560d71c92335881a988a06f5c2b798dad13916946e32139ede4df933f525428b81464aea9a3c66c410bc4718ba27dab77cee9c682d9dcba6fdd36e36057a6bda603998e69e4aa516c825653071d26d991b749e7b19c2f076a0dc8f0240aabfae82984f0ee5172a6d18e0de0c1f674e57e4a71c0093db907000000000000000000000000000000", 0x137, 0x0) 2018/03/29 17:15:14 executing program 4: inotify_init1(0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4802, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80042407, &(0x7f0000000340)) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000580)={&(0x7f0000000480)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x4000001}, 0x24004001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000280)={0x10000002}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000200)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000680)) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='pids.events\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000300)={0x4, 0x100000000}) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) fchmodat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') bind$inet6(r3, &(0x7f00001fefe4)={0xa}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000015c0), 0x14) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[]}, 0x1}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001480), 0x0, &(0x7f0000001500)=""/124, 0x7c}, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r1}, 0x8) 2018/03/29 17:15:14 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/sys/net/ipv4/vs/expire_nodest_conn\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x3, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, r0, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000000fee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000000080)={0x0, 0x10f}) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r1, &(0x7f0000000300)=@random={'system.', "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"}, &(0x7f0000000440)='ppp0\x00', 0x5, 0x1) fsetxattr(r2, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) 2018/03/29 17:15:14 executing program 1: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="3c0000e30dd991d400"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x8001, 0x404242) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(0xffffffffffffffff, 0x4008af23, &(0x7f0000000200)={0x0, 0x7fffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x9}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0xd8, 0x9, 0x9, 0x401, 0x5, 0x40, 0x0, 0x608, r2}, &(0x7f0000000300)=0x20) r3 = socket(0x1e, 0x4, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0xc, &(0x7f0000000080)="587d3b5e7df4e2362cb43dfc502e6d2339868b28ec6e4c4c010433644e4fb2226154b36c464e4bea5443506eb096dff532dcfb6a5e2545", 0x37) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) ioctl$LOOP_SET_FD(r1, 0x4c00, r4) setsockopt$sock_int(r3, 0x1, 0x1, &(0x7f00000000c0)=0x5, 0x4) writev(r3, &(0x7f00000004c0)=[{&(0x7f0000000140)}], 0x1) close(r4) 2018/03/29 17:15:14 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0x4) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_GET_DEVICE_ATTR(r1, 0x4018aee2, &(0x7f0000000340)={0x0, 0x200, 0x6, &(0x7f0000000300)}) fcntl$getown(r0, 0x9) fremovexattr(r1, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:14 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, &(0x7f0000000080)) r1 = inotify_init() inotify_add_watch(r1, &(0x7f000066f000)='./file0\x00', 0x13) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f00000000c0)='user(}keyring+\x00') mkdir(&(0x7f0000000080)='./file0/control/file0\x00', 0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000100)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000117000)='./file0\x00', 0x0) 2018/03/29 17:15:14 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000300)) fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000440)={'sit0\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="4d00000002000000000500013fffff0706000000951a000098f2ffff0100fcffffffff7f08000000000001001f"]}) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:14 executing program 2: clone(0x0, &(0x7f000074a000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000500)=@create_id={0x0, 0x18, 0xfa00, {0x4, &(0x7f00000004c0), 0x13f, 0x9}}, 0x20) write$rdma_cm(r0, &(0x7f0000002240)=@create_id={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000002200), 0x0, 0x100b}}, 0x20) write$rdma_cm(r0, &(0x7f0000002600)=@create_id={0x0, 0x18, 0xfa00, {0x2, &(0x7f00000025c0)={0xffffffff}, 0x13f, 0x100b}}, 0x20) write$rdma_cm(r0, &(0x7f00000026c0)=@notify={0xf, 0x0, 0xfa00, {r1, 0xf}}, 0xfffffdf3) write$rdma_cm(r0, &(0x7f0000000180)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={0xffffffffffffff9c, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) r3 = openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200800, 0x40) ioctl$KVM_PPC_ALLOCATE_HTAB(r3, 0xc004aea7, &(0x7f00000002c0)=0x2) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=r2, 0x4) dup2(0xffffffffffffffff, r0) 2018/03/29 17:15:14 executing program 1: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="3c0000e30dd991d400"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x8001, 0x404242) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000200)) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x9}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0xd8, 0x9, 0x9, 0x401, 0x5, 0x40, 0x0, 0x608, r2}, &(0x7f0000000300)=0x20) r3 = socket(0x1e, 0x4, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0xc, &(0x7f0000000080)="587d3b5e7df4e2362cb43dfc502e6d2339868b28ec6e4c4c010433644e4fb2226154b36c464e4bea5443506eb096dff532dcfb6a5e2545", 0x37) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) ioctl$LOOP_SET_FD(r1, 0x4c00, r4) setsockopt$sock_int(r3, 0x1, 0x1, &(0x7f00000000c0)=0x5, 0x4) writev(r3, &(0x7f00000004c0)=[{&(0x7f0000000140)}], 0x1) close(r4) 2018/03/29 17:15:14 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000080)='logon\x00', 0x3) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000700)=ANY=[]}, 0x1}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) getpid() sendmsg$nl_generic(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c0020001b0100000000008000000000000000080011000000"], 0x1}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000000c0)={0x0, @rand_addr, @loopback}, &(0x7f0000000100)=0xc) socket(0x10, 0x1000000802, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0xbe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000040)={0x336e}, 0x8) r2 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) tee(r3, 0xffffffffffffffff, 0x6bf081f2, 0x2) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x0, 0x91f, 0xe134, 0x0, 0xffffffffffffffff, 0x8}, 0x2c) r4 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) writev(r4, &(0x7f0000000140), 0x100002fb) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}, 0x7}, 0x1c) listen(0xffffffffffffffff, 0x43) r5 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r6, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r5, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f00000000c0)={'ip6_vti0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xc}}) sendmsg$netlink(r5, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)=ANY=[@ANYBLOB='\x00#\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) accept4(0xffffffffffffffff, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/29 17:15:14 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000300)) fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000440)={'sit0\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="4d00000002000000000500013fffff0706000000951a000098f2ffff0100fcffffffff7f08000000000001001f"]}) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:14 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) r1 = add_key(&(0x7f0000000500)='ceph\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000580)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r1) keyctl$describe(0x6, r2, &(0x7f0000000400)=""/7, 0x7) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000440)={0x73240a5, 0xfffffffffffffff9, 0x103}, 0xc) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000340), &(0x7f0000000300)=0x4) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000480), &(0x7f00000004c0)=0x4) 2018/03/29 17:15:14 executing program 4: inotify_init1(0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4802, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80042407, &(0x7f0000000340)) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000580)={&(0x7f0000000480)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x4000001}, 0x24004001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000280)={0x10000002}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000200)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000680)) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='pids.events\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000300)={0x4, 0x100000000}) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) fchmodat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') bind$inet6(r3, &(0x7f00001fefe4)={0xa}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000015c0), 0x14) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[]}, 0x1}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001480), 0x0, &(0x7f0000001500)=""/124, 0x7c}, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r1}, 0x8) 2018/03/29 17:15:14 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r1, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) fremovexattr(r0, &(0x7f00000002c0)=@known='system.posix_acl_default\x00') fremovexattr(r1, &(0x7f0000000300)=@known='security.capability\x00') 2018/03/29 17:15:14 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000300)={'yam0\x00', {0x2, 0x4e21}}) fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0xfffffffffffffd91) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:14 executing program 1: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="3c0000e30dd991d400"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x8001, 0x404242) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000200)) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x9}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0xd8, 0x9, 0x9, 0x401, 0x5, 0x40, 0x0, 0x608, r2}, &(0x7f0000000300)=0x20) r3 = socket(0x1e, 0x4, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0xc, &(0x7f0000000080)="587d3b5e7df4e2362cb43dfc502e6d2339868b28ec6e4c4c010433644e4fb2226154b36c464e4bea5443506eb096dff532dcfb6a5e2545", 0x37) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) ioctl$LOOP_SET_FD(r1, 0x4c00, r4) setsockopt$sock_int(r3, 0x1, 0x1, &(0x7f00000000c0)=0x5, 0x4) writev(r3, &(0x7f00000004c0)=[{&(0x7f0000000140)}], 0x1) close(r4) 2018/03/29 17:15:14 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000300)) fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="363c51940180ebe7753205aff0fa0447a66dafe9356a7523588002a93724a0e1fe2d1192f3e19aec4d078b2ab1bb0365360f1339aa1b80de79356570d0a6b7a6025c471e7b8514989fa1e6746581add1157d812fd9ef438b5cd74178ad1fa3bb6cff15a3ede5d306b4f8d977fd65146e99d0c2b2c1d5f2c62577c3c094b374cc50eafec5b0a349c4b04ad425b5dd4d51856e426f359338dbcbe939c9da32b8ffb1f84e3df8dca651656e7818d949b14b5560d71c92335881a988a06f5c2b798dad13916946e32139ede4df933f525428b81464aea9a3c66c410bc4718ba27dab77cee9c682d9dcba6fdd36e36057a6bda603998e69e4aa516c825653071d26d991b749e7b19c2f076a0dc8f0240aabfae82984f0ee5172a6d18e0de0c1f674e57e4a71c0093db907000000000000000000000000000000", 0x137, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000440)={'sit0\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="4d00000002000000000500013fffff0706000000951a000098f2ffff0100fcffffffff7f08000000000001001f"]}) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:14 executing program 3: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000002c0)=0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x6, 0xffff7fffffffffff, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1}, r0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r1, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) 2018/03/29 17:15:14 executing program 4: inotify_init1(0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4802, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80042407, &(0x7f0000000340)) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000580)={&(0x7f0000000480)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x4000001}, 0x24004001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000280)={0x10000002}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000200)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000680)) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='pids.events\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000300)={0x4, 0x100000000, 0x1220000000}) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) fchmodat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') bind$inet6(0xffffffffffffffff, &(0x7f00001fefe4)={0xa}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000015c0), 0x14) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[]}, 0x1}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001480), 0x0, &(0x7f0000001500)=""/124, 0x7c}, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r1}, 0x8) 2018/03/29 17:15:14 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)="c8d379b8aaa2649274f6adbbb0c8319679973529854e99bd64b5b23fb0297cace06f4a7166024c44db25ac7f1c931614830c4bfc10176b2d031f0ca5bea97511b111ed222718e62f749a4ba9032f81995361ad06cb28a780000ca2533dbc963ed658234bdf3f9439fd734ea9d94b8b2a627d2ea7e2f236f82c81d09955dfb5e9de4d2a3e93bf8010d923a9cf31745a9fd6d146ac2d39f7bc800f0e730d542c2fa728e176678949332b7d1cf9441b296273d7ad46c06b37625e0845f71ee351921e860488c680670ca12653505796dc39e1c6dc7cef77addded41", 0xda, 0xfffffffffffffffd) keyctl$describe(0x6, r1, &(0x7f00000001c0)=""/21, 0x15) setsockopt$inet_tcp_int(r0, 0x6, 0xe, &(0x7f0000000000), 0x4) 2018/03/29 17:15:14 executing program 2: clone(0x0, &(0x7f000074a000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r0, &(0x7f0000000180)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, r1}}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={0xffffffffffffff9c, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) r3 = openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200800, 0x40) ioctl$KVM_PPC_ALLOCATE_HTAB(r3, 0xc004aea7, &(0x7f00000002c0)=0x2) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=r2, 0x4) dup2(r0, r0) 2018/03/29 17:15:14 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, &(0x7f0000000080)) r1 = inotify_init() inotify_add_watch(r1, &(0x7f000066f000)='./file0\x00', 0x13) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f00000000c0)='user(}keyring+\x00') mkdir(&(0x7f0000000080)='./file0/control/file0\x00', 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x80, 0x100) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000117000)='./file0\x00', 0x0) 2018/03/29 17:15:14 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000300)) fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000440)={'sit0\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="4d00000002000000000500013fffff0706000000951a000098f2ffff0100fcffffffff7f08000000000001001f00000000000100f2"]}) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:14 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r1, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000380)={0x0, 0x0}) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f0000000540)={'nat\x00', 0x1000, "0923e4b30cd5d9bbf4cdf4232f3996d1bee121a05f7aacf47f5b3a94d7bf379f81e2c6c9c6940ac6381fc5d270c2038422b3b36182692b4d380b31ed503a7a0b41a9d99a5beca969f0bfe60b2ae3ae26be8d50115e398258b954380fd76f4bb91671efac218a7cf2ea0d0e764ef68b7b5cbd3bfa309df12c28c2e7d5da7b8ae3c0ce78cd9a3a7a2767ba2eb845c9487ff67bc5b9322942bd7357213e4a4ffca6764e3574763d1cbd185d953d13edd0f23e0a09609b55f3d007e2d0b7a8e26e495739ffe84614e119bcf5ef9b3d6ef81d41956c70e92d17a81d327badaf8754df174fbf676b11365e36d55207974535e45a52804dde8efef0d08d8c94a4635f011cc5a453cda84545d07600ef3a90d6548505ad48e9b753831c95bbf91b2a8a1771bc5d10a94f010858543ee8481a528afd70d1c4924ac6dff199fad5db1524a664b90e487bb1bcb948f1eaa0ed0e007a1b0f3ce231b117e8656b6a4c8c10a3136440649faca1b9e32e9c954844827e3ea9b05aeea121cfd082b033a0f6a33abfa207860aabb6c7178248f61da91a35431c21b37b89152e1390980602bae6f4a9705c7de96f90dce8eb3697377b9955853c9f6bfe633a5dcabfd6d143b51f1d4b371b8ff6a042465bc2ead72114283427bded6276929320042bcb522d57a6abd26f7c6cb2536dffed797d5c2ae5f579903b12d44151acc6b9f4c6ac6b0691b8b2fd491cca90bcdd2ab2091afa654e5fa9bb10aeb1a8f99e6a153d09e5a245b222a7440fad880da890f670d68156e49cbb5b0a19c8575d9671823901eb821c3af4ac3ab0216cabec9b14ff4d601f82f6054c0b4c086468ddaee3b4008d9ed893099d00c248b70a6c0bb55a8f998523e262f585e0c3195995383f69306c087b21002070792182abe708ef4783a463fa275d7355690973d6030023b4354658242577ecf5bb0f68337e1ed276a330e6690db237c16ddb22f1e8953d23456fa6c7536bf62b4b8d89df2c48d8ce4c2039419a7a097216c093916e6f1ea9c0b19c9f0cf5f535bafcb10cbb87be5a8498f7a025a14e34359fdb952a73449abca77ae19cf0de71864a7f6e6adf178903bf59d683f7bd06aab720838ce50d83c1c3ddd397b7e2baf8f5c589125a6005d847549a63f4b813b5f9daa0b6c5c2711e8509aac4b30b1a7184d98ebccc47d4419930b70195472c878eaf6a9cbd29a193f1c47e8413cbf15e19b1aaaeae25e4a33b1d742c180f4b48ac000b8e89a07153aac4103a531e529589121a61ed8c7e5179875a061f71f1340b6c498bd9a1ea1c5eba88a08c17819ee4ba2f8f4cf10e552354589e418628d7ecc17f1ce48a3dc330418a7c71f39b611a7cdcd51731d36c89f12505fd1b511aedae58b0aef80b6f42c374003d81907dc1765ba9f1b814c769cbd2e22816a9b14411df204b1fc45c3e7eeb4996fdcb1ea52fb77e15aadcd23841d066d88f4a70ea84dc392ab5e9ccb9de7622ba124dfd4af966df4fcfe4a4d5eb11fb55a445318b88e68e3e25b33230ed006dd37025c50866da8d30431f9c037b833b00c6df5cc3319f48b092f33f472ae86affdf63f7174a8c954fc6449cf84023273f2379a207134f14c4eb2eca4581cf97d45d1ff8d1baa89b84f976f3aa8f60cb965d381aede7a98ce3278d69d396c24fb2592112a0b759e5a0d8ef4b3be1b08dec97638a024d98de7300f29bf3fce8613c4149718ff62d8ad13e19d7495324ec71f7d35e7a7312141480613f74051325256d95729c999660a0f67bb0d23debd27493ea99f1987a5ccda5ee5b208df149ce1dd1b9197890fef3c2c3f543a88c9e80576ba74196184dbb39f04b79ff953b5d04dbd8f9cab12411f9010906fa79f12c2d280e91dc68d6fdf98f964074f706f08a5f41e297446d4c98a94b29d012a2bb08a6c4a19e904ed2caffc717e5177319714d2adb329c7e5f3996b3991eaedf2805891a179bd771a2d2880779ccd8da0afa1c6e689026aa75c9c4751ee0e4c34fe71218d371706e5df618fcfd555314d7b1cfbcf47ca375d4b76926998b985896dfe1afc20b53160e416be10fba65c458def67d3cacfc460457a42eb868280071878af6729a84b72b4392c39b598e770bc48d5d7195d4ffa192d2dbc7ce0b339617a2a0dfe6256f028a13da6a5bdd77e9f531cf542028c64edcfb11b0782c32cff7f5bd7a989474883085f437cd24fd911cb986231d6b2f7e8ea5793d9e059257af1fc987517b601c1d6844cc7afab672bcaaea84ec86598e12c1f9621357201d9a3ba453c1b8908d11f4e8ca151aa89f87264bf3591da6f8ae9d3708e74cf00363e238aeb86bc63448064f92104068f27503d4147e7b264187775df38bc72d7f4f2ba7f74e1e64cf28fcf4621f4eb73374ad1b7eadffa1b17d931b77809053dab70d92ee94c45408c7f7b15182f69737f9d6f9f94ea0a2dd53dd642133e1a5e7d281fd908bc1c0323221eaaf8800fd5d90805bb01a3609b1a2363d52fb2524d543df7a451b22b8272efca671891dbe8db72a425838cbc547f2d64ebb1ae8ca0f4d80331decff9bc74077ef0d98da6874196985b4a82366b3a107cf475bb996f5657b33fa353180b0e0ce1a7f50c42b00ed22bc621db21b5698cd3b82b84d6e495d569b82ff4953ff7c6de187545c253dee53551ce3bfab525107389056b49b000b2e67e10ba6d8e0e9fa16379d23a9f4de3bdb035fdc7cc036510c490b016c961b8394b07c547820d11db7d2ea92b8b8de910e3f3cbc6bfc797326c575c109bfd9384eba0ffcd16cb144aa018ef4aac527e1e9c48a13238e9f7b90cfff621e9dc113ee95d1c04375655a5630fa0eec9f0341e98eb736368af6a840ca934b4fe46fa854cc218894ffc99f3392a60ffcd6a400d3f6e991f66f915595320ae1b49d6e66ec4eac4fda07b3d3e50920de41a905cabce0193303f36c6f305836984cf0fe0fdb1f395f4fa94565a228d6d3c45a82c3ecc9cf35d31383bc95e98b845b42a28e01a2878db4a6697237965f3036647a2daabcaac5972ffa8d1d5ab3872c1d33accdedb15847dbd8453e05b55445b7b99252844d3b2467856237b53d307a5813a7c22d7ec0f99a297a1e8744c274294105088136d6e38be1cb80cb290aaf52f482e4cff7cc497df1623e3cdf1e6190e6242ca7d7b5f58009e84d914d7ef70da76090a13051476c94ee0da00f685494a095286c10f702caecc34de2f8278d3ccbab3838ad1b055f86eb0b5f194b7fc3928b2702cbc23a1193e416b323faeab4e437ee67bb3d99bd6742a61828a118ad7468603bee4f2c2de417f519ebc5c6142a025b48a1da653615561eb85833f6dc7159c0f6564210f1df83b89e4dfba80839fc0807eb875d020f292d1f074911136de5e63a6e4dd4a77cb82d527f293f83e5ae4b97bc468dd8a7e99bb6341cfb4687b8617511170ce9e2a78d9abf4b49ab32ed8c88b6cdeb0536a0e2887a6830677acf09e0df9916926764fdd7d4b30bd17fdd8807ca8ad55ff9c352d4274f489da6499fc88fa21e9b8429f394f07b1e6cbf4d06384eaf95de7a2020ebb4f773d5498363ef7eac117dbda03819a27cfe6f183545a5c18918d4e8a4953874b1df6bcddaea74f518187fd3adb08020220b59fce04536fe9d2eeb553de5a5a7cdbf1295cdfc797adecb3839f712a67a463fdac162fd31fc31c491883b48ef27d765ca551490137ed8655cde5521b103a7186685c526e17eea42d99113155eae4ad14d080cf3f199e1f6ef57a55b3800bbe78079593392894854887a62c14e31c1d3444ea28e65cac039fa47d741d14e800df95562d89ad560c1514f85cf636d84a6cb6f1fb65bbe8ae06ec1cc896d0cd5abd2f67c72916d943f80049ffb5c070b1786ff299a32cd62bad0ed161d065b546d7c4a74375020d77df6e0c32fa8e83632d8ff11d2537373171b41b2d65d1b2f50877d0cb0e1b078463bf8dc277cdb16a5407520b77c7ba414fa9f686fbf432304d3eeb1a9e1413f960ae211e9909e81b3f17e29881cecf31e37d3a2cf33239fdb6772256f2ccbc24a5f274798210ecfdbdf6fe9ce0e29fefcb054d51d4117b41431758e4d3e2e8437ec47eab53afd836baaf1acc7f2a3b9fbd5bea7c7395899feb585f774ae2f329f5d31febd84d919685be8da9422e1b575399f707bad13f7d6fd47a9eb303f2ff64e50658f9a05455d7e5315592edde652a1d407241d5e168cdfc87727a2e21b8cf098efeb90b71de818b8dcb6e0de423bbc3932f17b86468ffd344ac056795b3a61ba89cd5222569af434abe948682cc0609d6d5eeef432e265c58b9a89215f784dbb233a50c54b97cb5787ed907bc60aae9ff5b3fc2fe7e8241dfd28820651040dbdf13c970f8cc1aa1c8e7a39835fda1b34d5a6da0bbdee733f8461d6cc82d19958f48d842a977425ead515eed9dd3f080060603a9e0c3ff315b58e8f9741d3e455ea0e91f2f620e10b5f03425647040b99f86bd65d08dc688a36e3c590d2a45013a44c6f0718ab94838170ef8dfa6bd85543a538cb19f329bde60c9154a647fd74e860a38479c22b12d8bc6a09a58cd5a4721793411dabe2437af7d81920bfe3b4ea66d3672f6494ecbc69c083d90ae495f427eb4c9e9e6271eb6f3f2833cab61efb80233c598bdd9fc3af8b16b2558239fc5a1cd23050ef570d45bfa9297e10e66dd0cc729afd51847ce7581302cd3a1945914625711e8d47c9185a25bb470f4d9b51bb07476ee74eb830f6e4c021f124dbf897eb7d080b1e54de9b100156badf637e8e103e95ed8511d8d54ae39d124b2e51a8b47a1ef1319bb7c667201837e528dc3c51434db414cc310a34ab3c724cc5aa51b5f7ca0f93b5404481ed52e61c83890a5811fa5b911352cfb9ae0a78f3e2d7700ee27f1ebaf3ad3bb1d85a931fee65b307a6f862138cf4358f50579bd39229775798aa37ba5f16ebef4091d4bf59ad1517adc79c8f0b6d9b9114f67e8b7b24bf6c66e5e98b606b99f323373ce352780105b4fa873d060e50f59e6c6a279aa8941a1257d2878bf4efbb0d01a6e8c996606130aea405b03b23a5fbcb53170b8a2fe2fe7ac5c9ab1ec9739ff2662904d548640e89d66afea9f79d617781413f16d8019645a2320e0ea9521f22db7af12d1bee85713cb7089c47c7d162f3283d5272c0f2a35b791f9af934c2315935857e17f44b4575781f2c328c71ceb82d99240c2439686ab13c4e385b38b9fa64895cb9de76a2e79d0deec4a45b0886bcc35d95c7468439dff3ea1e518a47626c8067020783086af4d0e18618f0e15af3802903c046990e17a21c8c776235ac86e2241c6e787ab697bda16d33f34c2bcc2b2f0b1ef31652d272d0fd6d35650923d7ea2bd817fb686bfb50f8945efc8d80888a441af8deb86d499862f63c9ce052873d2d0ddc3e69ab44f5fd9447e2a619ff5cd87d0c13f21ffd88544365df7f3e7edef25f47936682326ca2a37e83875a51f022e70271fbc2d93ed22a6718967cc16253318c74e566e19a255ca7a15bd7d50d004b3f75c94afdc8457146e14961f909c50dbe4327d76077aefb02fd4a9ec7cca48913d98d3f917951edd4811c537e542c549220b623e13333f97c2addd55c214737e682c03b7ca8ffc6fa16e7ea3a516dd35d34094bb8c83402ef9d9391be291b7d25743a05ab9648a63028c683d0bd7a470dfaadda49ac5138b3d582713034d91438880d6bd701235a85da68ae5635871c184fa76625428aac78ad58ecfa48f80d5736b55b183701d0eef21c7be63b92ea135bf2"}, &(0x7f0000001580)=0x1024) fcntl$notify(r1, 0x402, 0x80000007) socket$inet_icmp(0x2, 0x2, 0x1) pselect6(0x40, &(0x7f00000003c0)={0x307, 0x3, 0x1, 0x9, 0x1, 0x9, 0x1, 0x7}, &(0x7f0000000400)={0xb62, 0xfffffffffffffffb, 0x8, 0x7000, 0x2, 0x4, 0x35df, 0x4}, &(0x7f0000000440)={0x9000000000000000, 0x7, 0xed69, 0x2, 0x3f, 0x7fffffff, 0x8904, 0x8}, &(0x7f0000001600), &(0x7f0000001640)={&(0x7f00000004c0)={0x2}, 0x8}) perf_event_open(&(0x7f0000000300)={0x3, 0x70, 0x0, 0x0, 0x1000, 0x3, 0x0, 0x9, 0x40420, 0x4, 0x1, 0x3128, 0x6, 0x80000001, 0x2, 0x9, 0x4, 0x3, 0x6, 0x2, 0x0, 0x1, 0xfffffffffffff000, 0x5, 0x6, 0x401, 0x9, 0x620000000000000, 0x7fff, 0xfc9, 0xfffffffffffffff8, 0x80, 0x4, 0x0, 0xfff, 0xfffffffffffffffb, 0x40, 0x6, 0x0, 0x39, 0x4, @perf_bp={&(0x7f00000002c0), 0x1}, 0x100, 0x4, 0x7fff, 0x2, 0x40, 0x1101dc58, 0x7ace}, r2, 0xc, r0, 0x8) 2018/03/29 17:15:14 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockname$netlink(r0, &(0x7f0000000300), &(0x7f0000000340)=0xc) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0x4) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:14 executing program 1: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="3c0000e30dd991d400"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x8001, 0x404242) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000200)) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x9}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0xd8, 0x9, 0x9, 0x401, 0x5, 0x40, 0x0, 0x608, r2}, &(0x7f0000000300)=0x20) r3 = socket(0x1e, 0x4, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0xc, &(0x7f0000000080)="587d3b5e7df4e2362cb43dfc502e6d2339868b28ec6e4c4c010433644e4fb2226154b36c464e4bea5443506eb096dff532dcfb6a5e2545", 0x37) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) ioctl$LOOP_SET_FD(r1, 0x4c00, r4) setsockopt$sock_int(r3, 0x1, 0x1, &(0x7f00000000c0)=0x5, 0x4) writev(r3, &(0x7f00000004c0)=[{&(0x7f0000000140)}], 0x1) close(r4) 2018/03/29 17:15:14 executing program 4: inotify_init1(0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4802, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80042407, &(0x7f0000000340)) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000580)={&(0x7f0000000480)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x4000001}, 0x24004001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000280)={0x10000002}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000200)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000680)) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='pids.events\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000300)={0x4, 0x100000000, 0x1220000000}) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) fchmodat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') bind$inet6(0xffffffffffffffff, &(0x7f00001fefe4)={0xa}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000015c0), 0x14) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[]}, 0x1}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001480), 0x0, &(0x7f0000001500)=""/124, 0x7c}, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r1}, 0x8) 2018/03/29 17:15:15 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, &(0x7f0000000080)) r1 = inotify_init() inotify_add_watch(r1, &(0x7f000066f000)='./file0\x00', 0x13) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f00000000c0)='user(}keyring+\x00') mkdir(&(0x7f0000000080)='./file0/control/file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000117000)='./file0\x00', 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000100)) 2018/03/29 17:15:15 executing program 1: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="3c0000e30dd991d400"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x8001, 0x404242) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000200)={0x0, 0x7fffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x9}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0xd8, 0x9, 0x9, 0x401, 0x5, 0x40, 0x0, 0x608, r2}, &(0x7f0000000300)=0x20) r3 = socket(0x1e, 0x4, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0xc, &(0x7f0000000080)="587d3b5e7df4e2362cb43dfc502e6d2339868b28ec6e4c4c010433644e4fb2226154b36c464e4bea5443506eb096dff532dcfb6a5e2545", 0x37) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) ioctl$LOOP_SET_FD(r1, 0x4c00, r4) setsockopt$sock_int(r3, 0x1, 0x1, &(0x7f00000000c0)=0x5, 0x4) writev(r3, &(0x7f00000004c0)=[{&(0x7f0000000140)}], 0x1) close(r4) 2018/03/29 17:15:15 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000300)) fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000440)={'sit0\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="4d00000002000000000500013fffff0706000000951a000098f2ffff0100fcffffffff7f08000000000001001f00000000000100f2"]}) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:15 executing program 6: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000300)='/dev/hwrng\x00', 0x60002, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000380)={0x0, 0x3c, &(0x7f0000000340)=[@in={0x2, 0x4e24, @rand_addr=0x2}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x9}]}, &(0x7f0000000440)=0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000480)=@sack_info={r1, 0xfffffffffffffffa}, &(0x7f00000004c0)=0xc) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000500)={r1, 0x5, 0x1, 0x2, 0x5, 0x427}, &(0x7f0000000540)=0x14) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x3, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x3) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0x4) fremovexattr(r2, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:15 executing program 4: inotify_init1(0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4802, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80042407, &(0x7f0000000340)) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000580)={&(0x7f0000000480)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x4000001}, 0x24004001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000280)={0x10000002}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000200)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000680)) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='pids.events\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000300)={0x4, 0x100000000, 0x1220000000}) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) fchmodat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') bind$inet6(0xffffffffffffffff, &(0x7f00001fefe4)={0xa}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000015c0), 0x14) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[]}, 0x1}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001480), 0x0, &(0x7f0000001500)=""/124, 0x7c}, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r1}, 0x8) 2018/03/29 17:15:15 executing program 2: clone(0x0, &(0x7f000074a000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) sendfile(r0, r0, &(0x7f00000001c0), 0x3ca1) write$rdma_cm(r0, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="03000000400000fa0a0000000000000000000000000000000000000000000001000000000a00000000000000fe80000000000000000000000000000000000000", @ANYRES32=r1, @ANYBLOB="0000000036a785aeb1"], 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={0xffffffffffffff9c, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) r3 = openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200800, 0x40) ioctl$KVM_PPC_ALLOCATE_HTAB(r3, 0xc004aea7, &(0x7f00000002c0)=0x2) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=r2, 0x4) dup2(0xffffffffffffffff, r0) 2018/03/29 17:15:15 executing program 3: r0 = syz_open_dev$audion(&(0x7f0000002680)='/dev/audio#\x00', 0x8000, 0x1) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f00000026c0)='/dev/dsp\x00', 0x20000, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000002800)=ANY=[@ANYRES32=0x0, @ANYBLOB="30000000de398d6da44f44f1091c6b6aa01957a12b1b03b55c53e94f9470f4cedcc5921166e6422b45f9ae3207d08e4995430b223851e9ff01c413494d33971d96333dd854d6af422ddd92a63f15b9618b72265c324fecacfd7e40e3e91fc0cb9a9a0833746725cd6ef779c7568f2fe1d8dbed7766510696aed6da6b7bc3528765f3bd371143a979c26a639340ea356196167991deace20cb9c19a32b7403f4c7c9fa3490a6f1b0a01b8138f5dc21aefc8367cf08f00ecd080"], &(0x7f0000002740)=0x38) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000002780)=@assoc_value={r4, 0x8000}, &(0x7f00000027c0)=0x8) r5 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") pwritev(r2, &(0x7f0000002600)=[{&(0x7f00000002c0)="d23f3025557d66885ffb705ad155325d4e89246e356f30f9e37b7a85206d413c9af954eb28ecc487840cd3f62aeb4eed68264f740f30b312e9448be98817b36555c25c6a5755c39a3553c5318b85521b58a5cf03770fcda82339c9d7c470d028ee3e243cad126077b8ae28e6b2fcf73349d31810d61e67c39bed5931de23ba75e8555fa7dde1b3af78acea29810789f1ae390bceea12", 0x96}, {&(0x7f0000000380)="1f261b5a9ca67f620c972b0cebfccea0522f9a50439415f4da1ad953fd4f7b15c22a863d9f50f2b149e59ca5eafbd88321739461eef68ae8fa5e5297986c0e406eabb66a2e63d78a51e8cd2fd132689b977c15ce89064fce430742e58d166254ad9c1a18e560bec2683cef65176deeb59af7f79a32216f0e7724c66e52635aa5f20a406557669c150467898146b37b43eb027803da63d321bcd87732de873358ee063f4098ce6ad175c3783f96f633240eab1dc9bbb3", 0xb6}, {&(0x7f0000000440)="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", 0x1000}, {&(0x7f0000001440)="f9fc0292db24642c20912ec9bab0330ee30b482d7b991f6a1b538c7eb0297f1317ca6023820ba7b3c56ff4cd9afca527348b518db3e97b016cae6b1a77d2cbc12050097a880f22c2eaa155ff2c729a6918ecd8d7b5387e1718ebe00a2320797b463e3329d88a6f795587b384a8c293af3b6d8438da6519dbc90663fa06ae8d9b663cdb427cff34f259d64fe85a0e3ac51b68346556bd70e557c37a06e87a30fb8b6b65998f4ab35e7f1584243474e4071b5bb320300bc493ba7075e2c23e8874aeeda5c3fc3a7aa105aa789c2351ab3e8d3844", 0xd3}, {&(0x7f0000001540)="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0x1000}, {&(0x7f0000002540)="8598732e7fbc238b1aed38f70408b7d3be048cfae1102eeac50509c17af8166edf20f7cf7b9f86e48751df124757a2b6b6849aaa4ed5d088989f2852990d67db25377e48e17df35ee2421fe6cd7a904852bbaf30ee678ebe689ad4978c491c9740bf1b3fdf3b67bdc7659cddaab58a68b669257956d671fd9995db701259a906970bee8883d4f08dba9d77d20bfb478cd1b13432990c0cfb4bd180c8974d2f6daa8e6444a9975875f10d80fd295149622cf74dc1aa84b9", 0xb7}], 0x6, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r5, 0x8906, &(0x7f00000028c0)) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000002640)=0x0) ptrace$poke(0x5, r6, &(0x7f0000002700), 0x4) fsetxattr(r5, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) 2018/03/29 17:15:15 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x10002, 0x10) setsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000000080)=0x40, 0x2) sendmsg$nl_route(r1, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000075b000)=ANY=[@ANYBLOB="30000000000000ccc343c50000000000000000080d1500070000000c00160008000100d800000000"], 0x30}, 0x1}, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f00000000c0)=0x8, 0x4) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) socket$nl_route(0x10, 0x3, 0x0) syz_extract_tcp_res(&(0x7f0000000000), 0x6bb, 0x74c7) 2018/03/29 17:15:15 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000300)) fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000440)={'sit0\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="4d00000002000000000500013fffff0706000000951a000098f2ffff0100fcffffffff7f08000000000001001f00000000000100f2"]}) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:15 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() r1 = memfd_create(&(0x7f0000000040)='eth0self/-*\'\x00', 0x2) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x40, 0x3f027bbb, 0x6, 0x4, 0x10}, &(0x7f0000000300)=0x98) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000340)=r2, 0x4) fcntl$getown(r0, 0x9) getpid() gettid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000800)={0x0}, &(0x7f0000000840)=0xc) r4 = syz_open_procfs(r3, &(0x7f00000006c0)="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") fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0x4) fremovexattr(r4, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:15 executing program 1: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="3c0000e30dd991d400"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x8001, 0x404242) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000200)={0x0, 0x7fffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x9}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0xd8, 0x9, 0x9, 0x401, 0x5, 0x40, 0x0, 0x608, r2}, &(0x7f0000000300)=0x20) r3 = socket(0x1e, 0x4, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0xc, &(0x7f0000000080)="587d3b5e7df4e2362cb43dfc502e6d2339868b28ec6e4c4c010433644e4fb2226154b36c464e4bea5443506eb096dff532dcfb6a5e2545", 0x37) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) ioctl$LOOP_SET_FD(r1, 0x4c00, r4) setsockopt$sock_int(r3, 0x1, 0x1, &(0x7f00000000c0)=0x5, 0x4) writev(r3, &(0x7f00000004c0)=[{&(0x7f0000000140)}], 0x1) close(r4) 2018/03/29 17:15:15 executing program 4: inotify_init1(0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4802, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80042407, &(0x7f0000000340)) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000580)={&(0x7f0000000480)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x4000001}, 0x24004001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000280)={0x10000002}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000200)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000680)) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='pids.events\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000300)={0x4, 0x100000000, 0x1220000000}) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) fchmodat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') bind$inet6(r3, &(0x7f00001fefe4)={0xa}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0x1000000c4, 0x0, &(0x7f0000faafe4)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000015c0), 0x14) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[]}, 0x1}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001480), 0x0, &(0x7f0000001500)=""/124, 0x7c}, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r1}, 0x8) 2018/03/29 17:15:15 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") r1 = pkey_alloc(0x0, 0x2) pkey_free(r1) fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) 2018/03/29 17:15:15 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000300)) fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000440)={'sit0\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="4d00000002000000000500013fffff0706000000951a000098f2ffff0100fcffffffff7f08000000000001001f00000000000100f20100007f"]}) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:15 executing program 1: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="3c0000e30dd991d400"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x8001, 0x404242) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000200)={0x0, 0x7fffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x9}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0xd8, 0x9, 0x9, 0x401, 0x5, 0x40, 0x0, 0x608, r2}, &(0x7f0000000300)=0x20) r3 = socket(0x1e, 0x4, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0xc, &(0x7f0000000080)="587d3b5e7df4e2362cb43dfc502e6d2339868b28ec6e4c4c010433644e4fb2226154b36c464e4bea5443506eb096dff532dcfb6a5e2545", 0x37) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) ioctl$LOOP_SET_FD(r1, 0x4c00, r4) setsockopt$sock_int(r3, 0x1, 0x1, &(0x7f00000000c0)=0x5, 0x4) writev(r3, &(0x7f00000004c0)=[{&(0x7f0000000140)}], 0x1) close(r4) 2018/03/29 17:15:15 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, &(0x7f0000000080)) r2 = inotify_init() inotify_add_watch(r2, &(0x7f000066f000)='./file0\x00', 0x13) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f00000000c0)='user(}keyring+\x00') mkdir(&(0x7f0000000080)='./file0/control/file0\x00', 0x0) writev(r1, &(0x7f0000000440)=[{&(0x7f0000000100)="7ddba2945b220142ec2ccbd75cdc9693e195823da7129c6ab41c2b2726be93cd2784044cf0e9b95b70320b3b5774c4554f66c32901be07ef815f49ef104ccbc192f7b944573863a5edc5c725c6805b3c2e794ae65c1cac2ace4b379701cd830c1c3f1ad4703f1ce553b0ecce7f7a4db656ff431f88398874ab616ba1147f372e58870f2b9fe379f57114d18a87c680a1cc62", 0x92}, {&(0x7f00000002c0)="298134f25c738aa227c58aa79020c2276ce05d44c0312b0ae982467c92d43837add0b746353dd574ee1059ae0f2c579fcb6eb44163df3085222a9db0bfec5c2dcbbc6f881e83e0908d5b0783ae17d48869f1c56f655f01d8d82cc81b026929b1ad1bb21acdc5c1b62b5615344dc5fe13a60d08734266ba8953c45dda90445ae660857e07c1b380d4f13dd598bb3446d17b91b906a57d5549dad002e77520cf7c239e20ec2a43e4cd6978de99c14d0ad737d36cb7a25ef2c680880f54b7c3b1b3e38cc9a8097ec6c62089c1adb8b890c2e05f015d149fc6cf80761215aaf64ff2b803282e0cc7cbee", 0xe8}, {&(0x7f0000000200)="d4fa15237dbb6cfd1663c97afe1ad3db0dc3765a2a7fd201d5e4225cd43592501cd1793188b544aa8a3bd888683bb3cd91e237d83b0bb2892ee8b88240eb12899c7a509819beaadee4cb46079fd372675925bf77495fafe8bd8fb5685b203ae84007d59f55f80d8d91a38cd9ca648df4453c79a2bc869286d77e88db", 0x7c}, {&(0x7f00000003c0)="ebafccee97004ff6260134794fe6082afe4011694449ca780dacbe1127d9212724cc6e9f62cf8f83edefe28144def2d1e9239bd0c6a97f9b11af6acbfd45b276f1922eb2e1d40293b3ec327a26d1f7699d84498a53a7163fa0dbe882c1f23e8b6b911a8d305a570cd5e5cfb5d5d55622a3b61da2423bf537d4", 0x79}], 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000117000)='./file0\x00', 0x0) 2018/03/29 17:15:15 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000000fdb)="240000001a0025f0001b000400edfc0f1c0b0020e80000001009ffeb0800010000000900", 0x24) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000300)={0x4, 0x6}) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0x4) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:15 executing program 2: clone(0x0, &(0x7f000074a000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000003c0)=ANY=[@ANYBLOB="00000000180000fa0000002a31ee160000000000", @ANYPTR64=&(0x7f0000000080)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="0200000000000000"], 0x20) write$rdma_cm(r0, &(0x7f0000000180)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, r1}}, 0x48) openat$audio(0xffffffffffffff9c, &(0x7f0000000280)='/dev/audio\x00', 0x100, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000300)='/dev/amidi#\x00', 0x3, 0x4000) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000340)={r2, 0x86a9, &(0x7f0000000000)={0x0, 0x0}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000100), &(0x7f0000000380)=0x4) r4 = openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200800, 0x40) ioctl$KVM_PPC_ALLOCATE_HTAB(r4, 0xc004aea7, &(0x7f00000002c0)=0x2) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=r3, 0x4) dup2(0xffffffffffffffff, r0) 2018/03/29 17:15:15 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000300)='/dev/hwrng\x00', 0x60002, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000380)={0x0, 0x3c, &(0x7f0000000340)=[@in={0x2, 0x4e24, @rand_addr=0x2}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x9}]}, &(0x7f0000000440)=0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000480)=@sack_info={r1, 0xfffffffffffffffa}, &(0x7f00000004c0)=0xc) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000500)={r1, 0x5, 0x1, 0x2, 0x5, 0x427}, &(0x7f0000000540)=0x14) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x3, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x3) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0x4) fremovexattr(r2, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:15 executing program 4: inotify_init1(0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4802, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80042407, &(0x7f0000000340)) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000580)={&(0x7f0000000480)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x4000001}, 0x24004001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000280)={0x10000002}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000200)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000680)) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='pids.events\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000300)={0x4, 0x100000000, 0x1220000000}) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) fchmodat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') bind$inet6(r3, &(0x7f00001fefe4)={0xa}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0x1000000c4, 0x0, &(0x7f0000faafe4)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000015c0), 0x14) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[]}, 0x1}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001480), 0x0, &(0x7f0000001500)=""/124, 0x7c}, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r1}, 0x8) 2018/03/29 17:15:15 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000300)) fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="363c51940180ebe7753205aff0fa0447a66dafe9356a7523588002a93724a0e1fe2d1192f3e19aec4d078b2ab1bb0365360f1339aa1b80de79356570d0a6b7a6025c471e7b8514989fa1e6746581add1157d812fd9ef438b5cd74178ad1fa3bb6cff15a3ede5d306b4f8d977fd65146e99d0c2b2c1d5f2c62577c3c094b374cc50eafec5b0a349c4b04ad425b5dd4d51856e426f359338dbcbe939c9da32b8ffb1f84e3df8dca651656e7818d949b14b5560d71c92335881a988a06f5c2b798dad13916946e32139ede4df933f525428b81464aea9a3c66c410bc4718ba27dab77cee9c682d9dcba6fdd36e36057a6bda603998e69e4aa516c825653071d26d991b749e7b19c2f076a0dc8f0240aabfae82984f0ee5172a6d18e0de0c1f674e57e4a71c0093db907000000000000000000000000000000", 0x137, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000440)={'sit0\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="4d00000002000000000500013fffff0706000000951a000098f2ffff0100fcffffffff7f08000000000001001f00000000000100f20100007f"]}) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:15 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") write$cgroup_pid(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="031585960f9273003b414ea59ec1f8d2bdf205d7eb1effb5ecb3d366083ee98e6885e61431116192b62c4e511186ce94c2735ca040eefbe1810031d0879f374ed33871fdda739b8daa1ca7deb1308852bbd0cb68a998e6597a5a9f9e869488"], 0x5) fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) 2018/03/29 17:15:15 executing program 1: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="3c0000e30dd991d400"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x8001, 0x404242) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000200)={0x0, 0x7fffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={0x0}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0xd8, 0x9, 0x9, 0x401, 0x5, 0x40, 0x0, 0x608, r2}, &(0x7f0000000300)=0x20) r3 = socket(0x1e, 0x4, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0xc, &(0x7f0000000080)="587d3b5e7df4e2362cb43dfc502e6d2339868b28ec6e4c4c010433644e4fb2226154b36c464e4bea5443506eb096dff532dcfb6a5e2545", 0x37) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) ioctl$LOOP_SET_FD(r1, 0x4c00, r4) setsockopt$sock_int(r3, 0x1, 0x1, &(0x7f00000000c0)=0x5, 0x4) writev(r3, &(0x7f00000004c0)=[{&(0x7f0000000140)}], 0x1) close(r4) 2018/03/29 17:15:15 executing program 4: inotify_init1(0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4802, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80042407, &(0x7f0000000340)) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000580)={&(0x7f0000000480)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x4000001}, 0x24004001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000280)={0x10000002}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000200)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000680)) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='pids.events\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000300)={0x4, 0x100000000, 0x1220000000}) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) fchmodat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') bind$inet6(r3, &(0x7f00001fefe4)={0xa}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0x1000000c4, 0x0, &(0x7f0000faafe4)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000015c0), 0x14) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[]}, 0x1}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001480), 0x0, &(0x7f0000001500)=""/124, 0x7c}, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r1}, 0x8) 2018/03/29 17:15:15 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000440)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)) fremovexattr(r1, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:15 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000300)) fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="363c51940180ebe7753205aff0fa0447a66dafe9356a7523588002a93724a0e1fe2d1192f3e19aec4d078b2ab1bb0365360f1339aa1b80de79356570d0a6b7a6025c471e7b8514989fa1e6746581add1157d812fd9ef438b5cd74178ad1fa3bb6cff15a3ede5d306b4f8d977fd65146e99d0c2b2c1d5f2c62577c3c094b374cc50eafec5b0a349c4b04ad425b5dd4d51856e426f359338dbcbe939c9da32b8ffb1f84e3df8dca651656e7818d949b14b5560d71c92335881a988a06f5c2b798dad13916946e32139ede4df933f525428b81464aea9a3c66c410bc4718ba27dab77cee9c682d9dcba6fdd36e36057a6bda603998e69e4aa516c825653071d26d991b749e7b19c2f076a0dc8f0240aabfae82984f0ee5172a6d18e0de0c1f674e57e4a71c0093db907000000000000000000000000000000", 0x137, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000440)={'sit0\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="4d00000002000000000500013fffff0706000000951a000098f2ffff0100fcffffffff7f08000000000001001f00000000000100f20100007f"]}) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:15 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) r1 = getpgrp(0x0) ptrace$getregset(0x4204, r1, 0x4, &(0x7f0000000340)={&(0x7f00000002c0)=""/79, 0x4f}) 2018/03/29 17:15:15 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, &(0x7f0000000080)) r1 = inotify_init() inotify_add_watch(r1, &(0x7f000066f000)='./file0\x00', 0x13) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f00000000c0)='user(}keyring+\x00') mkdir(&(0x7f0000000080)='./file0/control/file0\x00', 0x0) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000117000)='./file0\x00', 0x0) 2018/03/29 17:15:15 executing program 2: clone(0x0, &(0x7f000074a000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r0, &(0x7f0000000180)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, r1}}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={0xffffffffffffff9c, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200800, 0x40) connect$netlink(r3, &(0x7f0000000280)=@unspec, 0xc) ioctl$KVM_PPC_ALLOCATE_HTAB(r3, 0xc004aea7, &(0x7f00000002c0)=0x2) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=r2, 0x4) dup2(0xffffffffffffffff, r0) 2018/03/29 17:15:15 executing program 4: inotify_init1(0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4802, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80042407, &(0x7f0000000340)) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000580)={&(0x7f0000000480)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x4000001}, 0x24004001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000280)={0x10000002}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000200)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000680)) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='pids.events\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000300)={0x4, 0x100000000, 0x1220000000}) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) fchmodat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') bind$inet6(r3, &(0x7f00001fefe4)={0xa}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000015c0), 0x14) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[]}, 0x1}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001480), 0x0, &(0x7f0000001500)=""/124, 0x7c}, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000140)=@assoc_value, 0x8) 2018/03/29 17:15:15 executing program 1: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="3c0000e30dd991d400"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x8001, 0x404242) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000200)={0x0, 0x7fffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={0x0}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0xd8, 0x9, 0x9, 0x401, 0x5, 0x40, 0x0, 0x608, r2}, &(0x7f0000000300)=0x20) r3 = socket(0x1e, 0x4, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0xc, &(0x7f0000000080)="587d3b5e7df4e2362cb43dfc502e6d2339868b28ec6e4c4c010433644e4fb2226154b36c464e4bea5443506eb096dff532dcfb6a5e2545", 0x37) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) ioctl$LOOP_SET_FD(r1, 0x4c00, r4) setsockopt$sock_int(r3, 0x1, 0x1, &(0x7f00000000c0)=0x5, 0x4) writev(r3, &(0x7f00000004c0)=[{&(0x7f0000000140)}], 0x1) close(r4) 2018/03/29 17:15:15 executing program 2: clone(0x1, &(0x7f000074a000), &(0x7f0000744000), &(0x7f0000000580), &(0x7f00000005c0)="f8137b94dc15fec131ec8ffe1e304aaf728b27ca1b1f6d3e774e0ac1acfe755dffa2a121c0e434ddfbc0cabfa394e2ec9ac6b0262a305c698a29fb630e180385fcd1bf51e75a2108119d4489c28533249e859ec162fb07ac7653eedce980224b9f5dd786385f11396958c6415d3bec4caaedd809dc06d8a0a0f5ad280c6eb01aa5cbe9238c570c683fcb73cbf0b89257e27a3fa8d1c6c4bf458fcfec4ea5c2ddc14f191a3281d979249c024fa2e79ad43a0cc5b66a348191243e9689473e1a29b10be1b7686802811a3e") r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0xfffffffffffffc87) write$rdma_cm(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="03000000400000fa0a0000000000000000000000000000000000000000000001000000000a00000000000000fe80000000000000000000000000000000000000", @ANYRES32=r1, @ANYBLOB='*\x00\x00\x00'], 0x48) syz_open_dev$vcsa(&(0x7f0000000400)='/dev/vcsa#\x00', 0x0, 0x414400) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/vcs\x00', 0xe8000, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000480)={r2, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0xfffffffffffffec6) socketpair(0xc, 0x80f, 0x5, &(0x7f0000000300)={0xffffffffffffffff}) r5 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000380)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$KVM_IOEVENTFD(r4, 0x4040ae79, &(0x7f00000003c0)={0x11d002, &(0x7f0000000340), 0x1, r5, 0xf}) r6 = openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200800, 0x40) ioctl$KVM_PPC_ALLOCATE_HTAB(r6, 0xc004aea7, &(0x7f00000002c0)=0x2) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000004c0)=r3, 0xfffffffffffffead) ioctl$VHOST_NET_SET_BACKEND(r6, 0x4008af30, &(0x7f0000000280)={0x3, r6}) dup2(r5, r5) 2018/03/29 17:15:15 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000300)='./file0\x00', 0x82, 0x108) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000000340)=""/112) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0x4) fremovexattr(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="4e24a70e2141ef8a339f8cd65c2a6c172c756cc9a9824b292549ca532707c1e535f888ecc80d0bff13322f6229417b9a95e3e2242daba8952156760fbfc130175451fc65f019acde6872d48e3bcd1ea3c98d95cf5d6eecce5d41f5d382978dbd19e8ca0d64ab37902fb458ad4158b4580a05090dd66a881544735655bcd4540e79529fa3993407d2d132a84a369448209d5cb8820a168fbf4546a7a2c4dd027b226ada60702d47b04658473093519a399601c6d1421af545de29c751425f1bf446282a147b516700bb2d2097469c7d6f5849a938eb"]) 2018/03/29 17:15:15 executing program 4: inotify_init1(0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4802, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80042407, &(0x7f0000000340)) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000580)={&(0x7f0000000480)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x4000001}, 0x24004001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000280)={0x10000002}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000200)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000680)) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='pids.events\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000300)={0x4, 0x100000000, 0x1220000000}) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) fchmodat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') bind$inet6(r3, &(0x7f00001fefe4)={0xa}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000015c0), 0x14) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[]}, 0x1}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001480), 0x0, &(0x7f0000001500)=""/124, 0x7c}, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000140)=@assoc_value, 0x8) 2018/03/29 17:15:15 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000300)) fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000440)={'sit0\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="4d00000002000000000500013fffff0706000000951a000098f2ffff0100fcffffffff7f08000000000001001f00000000000100f20100007fffff"]}) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:15 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, &(0x7f0000000080)) r2 = inotify_init() ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000300)=0x6) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') write$sndseq(r1, &(0x7f00000002c0)=[{0x8, 0x7fff, 0x0, 0x6, @tick=0x5, {0x5}, {0x10000, 0x213e}, @time}], 0x1c) sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x1c, r3, 0x700, 0x70bd28, 0x25dfdbfd, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40}, 0x800) inotify_add_watch(r2, &(0x7f000066f000)='./file0\x00', 0x13) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f00000000c0)='user(}keyring+\x00') mkdir(&(0x7f0000001340)='./file0\x00', 0x48812687b73426d3) mkdir(&(0x7f0000000080)='./file0/control/file0\x00', 0x0) setsockopt$inet_tcp_buf(r1, 0x6, 0x16, &(0x7f0000000340)="969be895e7c1ee21f0585f4351c27c2e8bbffd5a3f5d780105256e7f2cf1a64ae79b31e98cd61ed02afe1e8ba2baae301c0a85b0af6606ff40e88723c0b2b9974f51babc4da84f2be87b7b914fc96cabd18a40b89254ed916955a94860784fd9d6890d71c98e836f33cf89a1bd91fbba5a692b67defc5e89dc46e56b9a412893716cb18452e62c8ff6b5d9ea9776f354626be2820f81deb1416fb1a224769b4503db85f844d34eeaf74de0a1e11c4d84a4714465af73fd7b4864931c3c3b5a5516f74f249f0e961c0a2ccb7b8f606d0b0cd84d75ea180c018b78bc8533048d023ef2e9cb29037d58767f5230bfbbf9d3ae98477cb195d8821af19ef88899ac7cf8dc8ee2dbaaa98e7156f8cd5e947eae98dffa987ea451a48a4b799a2b91c951cee1b70ae8d00004dacf8afc74722e1feca321c46f6355a7ab3f78093a6fa845316b01acb1e3df55e548128563d11cfde01acac7690cb9770409a29f5ebe68ce7a600d2ea775d5316f5b26936bfc48158256241f20345980b4e5457b33eb43dd8f5dfcde531077855bd3af83f0e3cc7c3a88ab51603a68ed813541447bb20423aeba78b868de37b486979254584219de81f91359750e89c72abe3a6fb62656e733e7b120d70e0c5e934b86f6ac0e5fbb2f6376c9998ca6592f733b331a2b00273bab5a05ab92dab6ec0d137273c04fd8c655d7bbbcff5c046997ea5b6799681b255b43924b201772276cb00558c88d2610b07e86152e3ad73f1a0b4b77f4472b7c3ac83dc05cd4f52b7d2e6155b59e33865560304c69be161a56c0b4130f488a5bb5cc88b43afb065a923e753c65ce6b156968c88af94e967a403f4ede51f2b399c9b0b189572ea9cf644df462dbedf48e78bb4d8b1f76da56dddb5385114630b0b43fb1f53f04847fd371e835e11c60e8150eab445910b76de2f67036a97b1bcef544f9f9af655169fcc7910ee75dd5adef720b0c556fa00930e0f2cca71cef678e6adde7f97dbd97b45ff700b2e0b1505e4e8f1c3598e8a579b62138d5a2d128e0e8c8b0c61b9d0f085ed3aa0d8062931e2e698789431b259daf37e90e0553b34b4e1c8e0ae953514a39cb77b51e0c8c6ac1f205489c5fd7ba88ed40b31da31d60d51e95ac4b44030b969aabe5005403cab0b355cc5d5f6ee8036265e2b7dd256f218a34cac235966c86806f0ce2f622a2317e1e8dbc16f7f98bc60fe8e1c747a44c43723487bfed730e9ee35c008a9394612e56dbfbb8f549fe79862b2dbbd54583a41e8b2451aae1d94fc5b33132d4d278ae154be6b0c4f8dcab57dd274ecbe9c1bf8f24aff6ff8068594253a65c3699bdad05b3266a5b0c9c255076b6d836bb1d1a80e187defc30c44bee15bd9f458cad8b11417a32a3dd2f93e344906f0f4d3da29f93bbf3bc54fca7040451dc59d331480318b39dd2514dd986ae302e1d0cd69648bf3ecab3b7f1077a03ed864cc7a5c42a18d214128cb9eff1ce9c52f43e8a980112a730ab5eb134fb9f6f4c0794296faa3c067ab83f3eb0c6ab0d3cff5ecf5b463082496d815b7622b5bb7d32fd2add8990ce2bcc80c8ee1ad728085266347c9f35ffe482a8fee38e9c0ff278c62b6272ad0bc7daf8be86932a887cc55bd1228a2ad0273624aa542e255eb3103576d00ddca23ea76a95ed5f0d3d8ce7a15b2de811514043036d191026493db734b14cb8ddbb2a363fcf46ab35064025e64a4605335df6cea801fe013d6a4450f109a93af7bcdebcd883495d34466e53853ea3ca16c6f90514c5657500a478851df982fbaf4b28d6b2c53350802020d29dcd2bf7686a1d9a99e25bc1e383de1d9018e2ebb75f47fb93aabeaf96f25415b7a48dbda8d569c87184b9a2d280edb043cda7ce9afb4caa617fe90a9d70972cf05cd935c6d915831613e9bd460ea15a2ec856e58a4ba8e71cb9448527086ec9801ab9e772e42075054c40a438e4b57213593ac53c95d79e0a953e97ac402d524ee5c10ebef10fd27093696c937e8b46750f27eee88a3f0f39861037e602842332bfaa9acf1139ab2eeb04fa4204602e191f79baa5274839cec97d01f2ed91e204772480409da89d45deb2a2abbf99d48714a12100ec5240cc21872a2ef83f8ad49627355e4866bf962749fc8f671b40cc3354efb1c78bf2e2bf1c429c4e706146dd88a6aba54ba93e0c0786f7dc56b98f4bd2de1ed3c52936bf32d278bcba9a3baa98c472965c78bfdf98d46c3538e1c343b5ce38db7846f80467fd32428f3beee56d3b898db7a1a60984ee5b7ac96b5e385ff2e963ac67d1ef9997ee752bae30c410162355ff60d924344772ae55356f4444d1b987f6ac2ef53e0f408ad8f3fdab5a4d6d6c4035503f90de06f948c17bbd8ffd1438a94e11205a1579cf7eea16d155577132f7c06aafa8c5f26335814e0f493b69fbdeb9741c05dc224a56c66396bfafba89a9f138b2581911e565570e66ead18c0777a15bcb71dc2a2885f5a6a99fccf2272277eb2150ad88e2097500a4a304d89defd1548386573a1b4fbc9bf91c6540f20a8e5ffbd0428bda06a41393966662d5dc8a7885b83c8c37023d04d550063b15a16e2a35c0703dbd0daba3e4e58f80505334fb093dcd1adb89bd1f670dcc9531e18d0b5d7968a2aac7ad3470e11c86b2646a66da5a040f7c4c67388930c85c06fd45492db17d1bcc92bcc613afc8766b50920a97d4ca3ac6c40ddafc02eda7234f6831e897108f2e3b1bc0a47af448b916a2b43a492e4f9e26381e55f355d62abcbf61fadea1231b2aacb26db6dfa31a1a147aaf34d0ce612db69c07f7bc1f8970e305b4c13ec0d7bc6a1f9e5cfb459128b4867749045a3e37b33ccf75a8c29bdae735c537055bb66efb04cd98885732375cfdfb5836af0d053c34ab3f731611491ebc587dc85b9a4a68dc15b4c28d892bd857dcfdc3301cbc0a1c3813d6040b7322692b2864fc250c8951a6f751f28e556e8fb25fef697c47e142ca1a43d7e70fe95c4506cc34361b56f17456bf932024c34c28a016b6120c0e8abd178cc2d15ca3766e6051e16536dbb20b674f9b223034057cff2939d567cd675fd7225fd2e31072a36c400073a887508fcb3ac81f69486c99e5c9531e692a012de00382ff5bbdab3828a5a8190984717d48dcb982918eaffb92cc164fc95a70c383d934a27bf338aef6a77f23969cfbe0d8b14316369fd843c301c899cab9167aebc96886c678f4175550fda2ffb371cccc89e16ceaec0890dab1d5daa184cc5a250abb4ef2a10ca6c14a9ae58f534c7ee7a86ef4cabd3bc235a013b261aeff9bc56e4b377a648ab0f60ea89674cb710609a0de7badceeddb08538c811bb233f172ea791505408fe05fe8d173f24886e6cff2e0c7b8646de29c40e783f2b7500dd997b19dae83bf1d6b2cf0bcb720a1202379629f5cd4282faaed89e3a33bb00311a3643d905a6ac5ed3ce646810ab24cef5873b207df19af71871c8a31c8ee5e5c606caaad75a6e60188731bcc9d9ae24a66b6e66ac197053c3722f480420da246a5e3b7c8dbbb6078ae99a80b906e208cf9458535858b0c78316d43307198fdce7fd4927e68877054533004b58b5e906f34827f297ab23e45a4ee23db1e086521a3b49d2b4ce7e631feccff8654f1833ac924d5636c5041768fabc79b2b5a433a0632dfd8d072fc00f677cf1d814c5b970aff74eb01dbd4b4504ddf4ab19ae6aecc3bb963e29425e1630afb7d1f80cc79ca1cb071033ce8160ff6d7af27f3c559e50329e575bcebabf8db32eccecc04cf6720dd750660bce19b49adc7d358b5f72785d5c1c5005193a612956df5e1a8540431b9ac200dcab556b92e28c4d5cc8fc740839c6324207ba6bd37e0223c451def81906df99d46fdb79b8029565bb26e0d381289e130f8571d9d58cf334d75f1e2c713ebcd58ba89b284007672ef4543ebcb2896a729f74d79a416ca80006438979f3ddbeb016d39a7719a2eb7b83e94f134de3dd5b3dbe4edbdf8a84d9b5141db26452bda4779b3474e965af717755d6f6ba0c89c1b47e8f5b24264960c33f47d1d697fb11436fdc890428933fb38240091c6ece0183124b2f34c93bb7d66708f3826a56c726fd7b63dab80497aa5d635190f527da9fd33b1f4852afba5db6dc8dacde72037f28bbeab3de0ec6a92721b9e9b4100b657cb8931bd7839d96155d5a332a3afa108a420282e48a1e65493cd1937fa3c006cb386c9ab76aeaaa4be708ef9e70a46c0606329afee303016dcce8c2f142d170872ee7452a0ca777e2cd0ac94e7b210dae5e101419480365f19551f586e569345f770f8050b29bfde9eb69dd307b0569a7f6903d5deb9de5dc4a4414cb381d202f6acc23e38c99903a54ad89e9fd5dbf01306e23e3ab6efe2f62592ee20e73ac0284cf05a26c817a46ea2f4a02553a993795639e2b3fd94dab3c8109bd1062168892ecd45cde8c36a6da780ba409f1f5dd613d6cf6a9b209f0a242d63728c52a46da3b6c40072ccb46efb0a7c7ca2be208cdf7990b1853edfe1a0a7b29e591c37e8038ec8be2d47029d718f8a9c1dd46ba718697b6e131f882d908e061537d5826caf1ba54dc86d601eaf7e8b3a3624177ca95d78d26a73038ac299746ea4f5f2b83c95167ebb34007dfdab023675eaf8a4bb9b3c26f8806ea6b1a56d5ae703a481f8776f3676298b634a0fcc797b20499bb19e21c9e0f64ea6df393a362bd0d2413ca1e4f81bfefb4c4635af4650c8cfba912dec94937c0710dd5d617fcfcd330db15fb272882be0c5bd387ebc78a2c472ac4d67cd150e5a8f3aca8a474f4af60d1d6c0363b461cc725206eb87d2745a10fbc8fcfc8627585ca185bd90f47b034b940b7e1c06ec627a3069593eba0605ebbc3910bb18e72a23da9bd21897eaa7163e21dd26bdb9335cff092664b2901a00784618fbba666c022e377c6ab54ef91e9b65fc36ec7a901866b6347288a7ac39aa5b9cefc86e439538bed008e33357c8712f88747845e1cb648f8194a69681b064797602e94da71b1b98ed03edccb582d5791475ff59d5444ae4491dfbefa8c4a926bf101ccbbc597d81090879e8d4cf655d15cf7485b5be34d821447dec31356aec90152831dbcad9764adc5e593abd2fe3cdb70b11a9d8bc72441390aab3140ff2f332a9e74436e416a6d450bd99346bb158908cf4ad112d0dd23b9eeac96011f34bbd42112671b39fb96d59d56a07d33900c6968acca3343f25926be48f0a2dd246350be9e3870d1f8a40787a2e52dc1660d9d3bc55cc187ac125c12b63fd4f21d5dabb986cfc6c9ada2d861b1948cebe1301bf25d31383e9781c8912240cf46ad098578c84b445ca29c0c52c1450ef6e5b0ebc7ddd3e9fb43a73c703bf364101e00db357278173172edab1de7e843f2c38a44aebea18aba6350ad75874ceeb50e82895888766d250f981f27e5b57e04f74887d7dea6bd708bb402c91647d2ddd2f7f43770f7758a947c5396fa56dcb816a4b4a28afd876dbacbfc656fdf6596b09c53779b85a7d2acd2c17342bab8c7e28695c344a8f46b08f22f599594ad38c7b3886db9a8c4b6744fd0b702b0602f6ec66bc3e5e6ca762e60a352890fb34bfce93429d9aaa0096bff5609ef24069e045ce60ecaea1c08bdc02e23decda9f43e375e72e4b8f97a3c21070b838816953848a3c880abf035822ada1e02b1511cabb9a281881759840796c978d5eb8187387d785ba07b51e9f08e3c7cb18d08a002973f6e6a1b7da72ccd15d6e1afe581f289dc7e6b4268a997be06bcbdff7ca5828f2", 0x1000) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000117000)='./file0\x00', 0x0) 2018/03/29 17:15:15 executing program 3: perf_event_open(&(0x7f0000000300)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x420, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000380)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_GET_MSRS(r1, 0xc008ae88, &(0x7f00000030c0)={0x3, 0x0, [{}, {}, {}]}) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000001d80)={0x1}, 0x4) fsetxattr(r1, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) recvmmsg(r2, &(0x7f00000032c0)=[{{&(0x7f00000003c0)=@nl=@unspec, 0x80, &(0x7f0000000600)=[{&(0x7f0000000440)=""/105, 0x69}, {&(0x7f00000004c0)=""/2, 0x2}, {&(0x7f0000000500)=""/193, 0xc1}], 0x3, &(0x7f0000000640)=""/206, 0xce}, 0x4}, {{&(0x7f0000000740)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000880)=[{&(0x7f00000007c0)=""/143, 0x8f}], 0x1, 0x0, 0x0, 0x2}, 0x6}, {{&(0x7f00000008c0)=@nfc, 0x80, &(0x7f0000001940)=[{&(0x7f0000000940)=""/4096, 0x1000}], 0x1, &(0x7f0000001980)=""/179, 0xb3, 0x100000001}, 0x1000}, {{&(0x7f0000001a40)=@ax25, 0x80, &(0x7f0000001c40)=[{&(0x7f0000001ac0)=""/65, 0x41}, {&(0x7f0000001b40)=""/34, 0x22}, {&(0x7f0000001b80)=""/153, 0x99}], 0x3, 0x0, 0x0, 0x8}}, {{&(0x7f0000001c80)=@pppoe={0x0, 0x0, {0x0, @random}}, 0x80, &(0x7f0000001e80)=[{&(0x7f0000001d00)=""/89, 0x59}, {&(0x7f0000001d80)}, {&(0x7f0000001dc0)=""/175, 0xaf}], 0x3, 0x0, 0x0, 0x3ff}, 0x20}, {{0x0, 0x0, &(0x7f0000002f80)=[{&(0x7f0000001ec0)=""/4096, 0x1000}, {&(0x7f0000002ec0)=""/147, 0x93}], 0x2, &(0x7f0000002fc0)=""/95, 0x5f, 0x8}, 0x30000000000}, {{&(0x7f0000003040), 0x80, &(0x7f0000003240)=[{&(0x7f00000030c0)}, {&(0x7f0000003100)=""/226, 0xe2}, {&(0x7f0000003200)=""/52, 0x34}], 0x3, &(0x7f0000003280)=""/15, 0xf, 0x1c}, 0x8000}], 0x7, 0x40000000, &(0x7f00000033c0)={0x0, 0x989680}) 2018/03/29 17:15:15 executing program 1: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="3c0000e30dd991d400"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x8001, 0x404242) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000200)={0x0, 0x7fffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={0x0}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0xd8, 0x9, 0x9, 0x401, 0x5, 0x40, 0x0, 0x608, r2}, &(0x7f0000000300)=0x20) r3 = socket(0x1e, 0x4, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0xc, &(0x7f0000000080)="587d3b5e7df4e2362cb43dfc502e6d2339868b28ec6e4c4c010433644e4fb2226154b36c464e4bea5443506eb096dff532dcfb6a5e2545", 0x37) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) ioctl$LOOP_SET_FD(r1, 0x4c00, r4) setsockopt$sock_int(r3, 0x1, 0x1, &(0x7f00000000c0)=0x5, 0x4) writev(r3, &(0x7f00000004c0)=[{&(0x7f0000000140)}], 0x1) close(r4) 2018/03/29 17:15:15 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000300)='/dev/hwrng\x00', 0x60002, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000380)={0x0, 0x3c, &(0x7f0000000340)=[@in={0x2, 0x4e24, @rand_addr=0x2}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x9}]}, &(0x7f0000000440)=0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000480)=@sack_info={r1, 0xfffffffffffffffa}, &(0x7f00000004c0)=0xc) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000500)={r1, 0x5, 0x1, 0x2, 0x5, 0x427}, &(0x7f0000000540)=0x14) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x3, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x3) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0x4) fremovexattr(r2, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:15 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000300)) fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000440)={'sit0\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="4d00000002000000000500013fffff0706000000951a000098f2ffff0100fcffffffff7f08000000000001001f00000000000100f20100007fffff"]}) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:15 executing program 3: socket$alg(0x26, 0x5, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/autofs\x00', 0x101000, 0x0) ioctl$KIOCSOUND(r0, 0x4b2f, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000400)="1b8e4e616c397f5f3ab69c9b4238222bb3a09c1c2dc943b408108cd2b5fabb30897d34554ce2c81476de7938406f5542beafcc550598cc8dda8473ced2875c5ebaf9fc74608d4eab", 0x32) setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000580)="21b31aa359ed47e2859d39bc57560c499e5fc4af3d0a2b262b1b161ab23bea059b5b228f29dc0c88e05d116a3eee5713038ad54c87f6968868e13b9c98b52df413f120b78b2bb73fb6bac04723dd4ae123dea8cca30f5f55c7cada4f0992bcfe98e9f408d6d831a5d73b106f24959adb9399a4eef26e4c7cdee463ec86b521399a23eac52c6afcce3a0576a7f3957362b47a10b1d926154f6870632df8f438fd7c0b264f50ac7ed6ddba6d395c5f229ff3e6071ca9c7df67a32adf289d1c8f486414b958c7db5409abc2306174a181574981704f403702986e240dbd4a0114eaf40bdd92c0ba254ee2b821755a3cb5bab80a426bc823c07bbdc5c92ea96e6beacec4be72b26039804f98a1f2e0b0ebf9794af5294860bf12c9347abc69821e1ea8a6fd83df1cd5cce7288538c21efe2663dac8f47b8cbf46d569149e883ea764ea66a155bed9cbd4358fe5b5ee58f0cddda5ea7a4941630368ec438292f91f0864e420d176c909aae34245c666d7bb1b47b47743694212b10512f2ac0a66cebd06473a400a20388f31e6f4f0be3bafdc69238c1f1a784cc4e2b0e3f0df3304c9a47229dd06dfbfe1dd42f5d7fbca7c955b370522c3b03acc812e8d5ab1fa109b66635a95398f7ad141a0e4dc5398c1d619c5d4bcd526d9b37aa29235166eeca365de98304fc168c0718add7f1984c5306fc2a9fb81e3bad012800d1be79c4d9793eb3a30027b8d05c7f0fab298f3688cb1a2f3c6ccad62179a701520c49ee507c38ae60307f2f4f04720ca7b266c88d4a2807586f946e493453bae8e826d9f47f7d0ada8c6a331f125c0b3c4fe64316648ade6b88b1ede7379ebf4d3bea99c1180f74943679024e8a0a2a99ad99f43bd6729935ddba1f034c5f95cf70151dd56776a43a11f76cbf30e167c319b617ad248db93c136a1a9a0716d838da5ec2fc3ce89db184ad1b8037fa3f807cd2a1427a74d3fccec663486acb791fe69b8c8147f503fdbfbf5561208919eb1f04bd5a4350a514d03860c58b5a48c6a9275d15bfa048b0127d1f414b9f14985cb8ad1a01d768f72566411d030d5b7d5745281413c9512faa800b9988a7fb96a7a093b417d9a08e3f7e2e3302fa71998cf273ccda16bfbbba220b60dd9cad189c145f52f8934d9273b098b621455de157d3a577ce0801235401f94c74c67b009cb372858513a3b75cb861fefb7efee5d33694eff2a071f9819c49e2d0c1aded583a9a2165b752092a427a3ed1d1b5f131cf7bdec6465ac727ab06ed75c4b321e16007740303f5ebf2edfbca05d23b5056f43c56438ea30529b0276de30572271e595b90d69b9042459add520f0c2258b00ec32790bc81eb696f61017c8f17df8d624d310c9f794a91d0ea65c24fa3ea918be09dceb6f4b5c6e3b163d3faa944ba541523a7f8723a5797496d7c59ce129b9cf537613475396511546ee1326acb39ff0e8dd7841b8d6abe2cd3ac617d96b648ba5a2a4d830417271b424d114846d3090fe56937628d0e17cd430b06c00e8f8ade85b0d226528e8a4cafdedf1d4f79a426bc63f8a7b9418fbefa647598298a519cfbb438c6a3ef1598be7dfb1a286519cf600a11ecdeb467cdc389e223aa27369b166a0427928859917eb0de8978580a5cc606cd9eba6b95f44b4130bdab58bb5476f10dde7246360d1e16010e8b369a0a90e111ea2bc717976efca242ae01b82a73905b2fd6cb57d9675c29a5dfe2a44aa9aa29f26f957862ad61024e97f49b37a4a7a0c99b31fe902b572a02bda0b929051b87f3182fd17dc87abc2373a38d50521c45b9f6e773178157abda3af53cdf6fac3531440fc859cf2a6a524156b6805672db81cb4cb01f4d5cc65c9cab7392fdbacf62633c77fc969c95e7f16e201ecf95a1e774fa2d6918d22f9f2cb72c94e06d19d94bc8dfa75fbd2a4c748491b84a75c51842394d2937a2501c3fda1e15a4d554c706220d489bb8ff94971ae8e69976c9cd9700bfc89b60370acfce868983a9a7969b43210fc2c40ebfd14bfd722ace17f0e2cc64d26901bc414a6edb40d99aa4c53b3ab834f88d14f6e1c1db8a0d41531b7bc800fa6830aa8faae8abe9802af2545a293586ab49121ae7af6e8300eff4f12a0aac65e87224342ff7fc1f4ab89d9ccc893db8a5fd928a59b1dd1f6c93be9d1cc8473f60ddecd341dd0f2e36edac87ff91c4c5268d8a048a49c864702c2e209aa360d9c64e3239efb393f78ce5fc2623ac2725d18d00b0ee189c0161b4af852946fddbd09145ea92458343b6c807ec4f0c339ad562a0323ab9ac640614d2533e5d1d3e989217f57663931f9fde914272f06610c5a92ff6d27884783ff25868de2d3d4f95bcf13667a02ade4fd0d946dbbede02d39220358a5a9d1c4a65c00a25259fc0ee91e14e397572b9e62365c132728b6f46eea9e5cbabfbc6f5126158a440c376a2f3a73d6bfb814b842f2e31cfd385c4845a5454b6d183b243844284eca3bab43789c28a62e1fc2489ce7ebf6cb00ef7a7292fdf8ceb4c630058971fd2f2864bdeb70c1dc0f3cc7df08e7dea54245fb63c03209ae4f9f772ce821d7343477b2c21403359f73e94620eaa2e9dc613161e4ad89cca2e8aeb48af3daf8768124c427d0b9fce519731a11ce9a7c7a4fac4c6568cb4c98e2fa5d56ffc720ed3c223c4f2813ceb3767991c003b56166306a6ec58f2e4694c3cf3e9927b505c9f331fa36d9bf5cca2461b82230f54cb955619d3ec2b94e2a487befa63f1b84e30f917e6d4f3314cecb6ff7d79543f0bc304ccef7e18de55d2db3dbd2fab4bb80a7f9bb311a70ad9cfe9b1a09c59d9677aa1896f2f92884e5854d22ab24dfcc5428fac2124bb5524133d6b175bfb2addd80db37d783649a3d6606426f291cf618bc19277f9636a7a3e583c260da51dc24a9b278ed8f3adedefac7dd9bf5399f9a2652ec7e6d692cb8380d3779db0e6679c78de2665336b1b0955b19541f39b48987278fe806f1cccb21a9a25f13cca6c0095dae2401f95f9702ea6ae34cb86b49ffc3a2594435ff6968d4decb30c8461a098874a527c85c734ffcc09383e6be0c9d3d07d3a8b3cd41ce02480cf8e917408c668e1307e4ce3d53e478d36d2847e029331ea652206373827db75b27bee075a7493fd4975356bf6991af5925bb76d68e0335571960e54c975facd8bb0fdcea86090616c31addd524461e192f4b2b784a7f11f1c20d8efee8323220b8b84d87410827fc354e0df7ea049a57d1bf55ff367de920f59848329491a4a4a5862f1d40720d956a35926163a1f21486efdc2030e01da72803109e970e7f1f8ed9569dd3839a3124b2b499d073316fbe045c30b473d05b037cdce0cf57a4b63c0b30808a76a2027b03e99b80e8daa8e985c9d6e96e1b9994c2d56ed4caca73cb2a5dae8ffb26638b4de34e09e000c6ec08fc7b92bc4b89a85d67d05c961daa366cc2203dfe22b55c7555b5f0838c3be7f15f9964518d5fcc03c9e8b16df5476deaa3978c769987719fb9456ee0d3b72248ab1c98e39867e86507cd38fa52b30e8721a741fcc9c5865ff5a91bd5f8d38dc1d8cf1b8140dfd61fe40136dd684f0f7b0581dae8bdd4aa1137d779d7d9713c3d9c5c19bf757730491dd966e2dc309ac27b854c0475caaedbf675e56f649f586007d717fca3280617d191fc7dabb8b11c668739c6d317d0ace896ebbab9a4ff5b2d7e979696e5e676f3e86f81e9f1226be1dd0bec4a54bf9db943e612c6cdd23223ec99b1f6393822a7ce1e4348b4fac5a97389615caad472a1cf35b166c0ac6ac584007b7993ccb7051c5b4059dbd55381c40874239fbf5a0dfc2b75eb3de4eaf64948cde728a62941775e93e3a0078eb268f713758f582c9bccd21b5042ffd933a35a2fcfddbc710822194cab047f6962b4a50d88bf2f44d856caf98ed699cd93bee448cf727853a0c4ac63e1f1bda5026435aa9447c3a45d38e6afb0d677565c2fb5f98e0ff50d84b9553032012f1cb344a558930dca8709866b163c02eb11980989825c8e2b94278dd4924720ae344b8ee01e136742e3ecf6d71b97db03dd95b1064bb796245eabd1c81eda725d4ce26e87be92cb34f46edeed0ad8bbb1776b175bf50c40ed07cf4ed58ab66c540250645fa747606ecb830a701157cfa4d6e6d954a60984ade51138deb5d1f49a030798079aad9d468151d6908db018e032833637d9cf261b9c3add54cf2b2748146a81bfeacf622c8fc4c160383bcc25d1649bd712ac09522e9a70969d8e1b6c5c87c29e80925b2ba0bf12021a12980c7be4f571f096311d961434ede7a4c4435cedd1bd06fe2be7ce089047389ec9e21c3f67b5c309614b8d8c0ea6dcf61ec01bede9a54f8000afae53f29a29e85549db384b283ec07b73d1544181bec94b890cb8da065247e2ed213d4263cd66d5e28604660f21fde98727e523d3406aa656095f709ac31f62a75c3625a8a28f16b0faa9fc2efd36c31551ced5c0ca3a737d2cfdb81cd0c0bb1be37db5bd39290fcd5bda686002d04d77405c80881cc909eb0b5e1f9f28bdd930967bfdf2975ad050c7829e2f9d8094143969c157797ed283c10f8f23822d8fc3d5e020ef1b9dfe5a6c010432b6240885d35ee305a9ed3592ce44eefd33bc817cf3fed021fc5e3b8632e0873e18145e1331bd1b525cf6e8eb8e3fed699490568b2b9340aad82589af3aa5359ea42fa555284666232ad9a6579485367a2b52628de6595f2af61ef5f7f4bf4818752c3d71b8d06d3f452d67beac90de58b1feefc04b281f3b0f9562181dca9d23d5c4bf358ee5e9a644be237be4eb3a10a468c18de55fcbd28416e2fdb338146a28d3156f2c168c56dba4bf32633e4f55c10a014a1ed83aebfccc25851636863a785feb4f437151470559d84318e9bb86746a12316437349b1ff7cce781bd656b57bee238dc67441bcd0ab71d3336095dc168b489821856cb3034304aefd96b8430c21a979223b5aba688f101abd060ac791693d308decff45c78920c78a8989406b76a668d2cdc85f3f1f83e8dcae822ecb55ae064074da80374d61a6fc477c639baacf3c608e810d5006e9d1abb65206e065c3419eaa69f5ef6ff77bc305d482734a4912856effdb8128b527eb75dc8abd158de31cad38752de3ae2a3a101cfefe21b86d5801607dfd3d8be06ee88a42101ac8e3d1e2c22450ea040ba4ca1fe1a06b34e1af306a8c8a2d7feea9cde63eb2982c4c31eb0b53e30ed9a6bae678d153d7dd39f6059f8b44756323ef03cd8815b4c0c8d85d41faedb3c5f487ff9dc845df13a17880b7406c64dd546f157288bb9663e6f0110e6abe3bab2c62f650693857d065758d82006a3b25d47a7f63c44ebdefe1547e1eed5b5554ddb1431637cc78dd3308966ebbd66649d6a9847c152e0e800e18b1f74e0c341c0c02cf985a380ca9449265fc627d6f8972afee7f9f4c97d81d3e7f804add45bda9f1eee1c45768c2f93fdf04f8d9488cebcaa2d9005a8b1988ff878eb5bf498bd3306f676dd09e48a9b4c1c2f7d3acac822900b955f456e4719152aee2c688313643c8d2cd4c656d4d4a44257fceb6535c6f1c6cc507d949aa77a1efcc6be9accbd32b55390289b3a94305ef6e3a5ef9a2a4907188b04fec9fbbe9b698d176073fddc13129d4190dbf1772c19ddd256214a828f9e4445ebd69ae35a8f8be9c3000e5a5c80fca0299254fb57eb8b6a161df11584271094cf9cde9143d5ed2b29c893cee26e9b2f3b226f668fe748adf96e36969ba5cd8ff8f20b652585e28a4de6", 0x1000) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000300), &(0x7f0000000340)=0xc) fsetxattr(r1, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)='\x00', 0x1, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/loop-control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000480)={0x0, 0x7, 0x2, 0xffffffff, 0x6, 0x0, 0x1, 0x147c, {0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x36148d73, 0x3f, 0x8, 0x8, 0x5}}, &(0x7f0000000380)=0xb0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000003c0)={r2, 0x10001, 0x3, 0x3}, &(0x7f0000000540)=0x10) 2018/03/29 17:15:15 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0xc, 0x10, r0, 0x0) r2 = getpgrp(0x0) ptrace(0x4208, r2) r3 = dup2(r1, r1) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f0000000340)=0x80000000) fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000000380), &(0x7f0000000400)=0x4) fremovexattr(r1, &(0x7f00000002c0)=@known='user.syz\x00') ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x10001, 0xfffffffffffffffd, 0x0, 0x2, 0xd, 0xd, "7a629abf91963add1fca65c9fd0c79e607b3e27af294a22744af5737597d0cb3379db502d3e47396ef8bbe4414d5d394be2b51d1138c1c410d833871c20868c3", "d54eb0795d46997624622a258a97d92e32f885bf58836492208fe854aebadce49446d3190f8cf4971d90d36c03335e71a08222ad68b6f5c69067a7483953f48f", "d7967670ab0338b1375465208ad89673fc4e367d6b003ed7ce54fc2eb35b2b24", [0x100000000, 0x3]}) sendfile(r0, r1, &(0x7f0000000300), 0xfffffffffffffffa) 2018/03/29 17:15:15 executing program 1: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="3c0000e30dd991d400"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x8001, 0x404242) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000200)={0x0, 0x7fffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x9}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000002c0)={0xd8, 0x9, 0x9, 0x401, 0x5, 0x40, 0x0, 0x608, r2}, &(0x7f0000000300)=0x20) r3 = socket(0x1e, 0x4, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0xc, &(0x7f0000000080)="587d3b5e7df4e2362cb43dfc502e6d2339868b28ec6e4c4c010433644e4fb2226154b36c464e4bea5443506eb096dff532dcfb6a5e2545", 0x37) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) ioctl$LOOP_SET_FD(r1, 0x4c00, r4) setsockopt$sock_int(r3, 0x1, 0x1, &(0x7f00000000c0)=0x5, 0x4) writev(r3, &(0x7f00000004c0)=[{&(0x7f0000000140)}], 0x1) close(r4) 2018/03/29 17:15:15 executing program 4: inotify_init1(0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4802, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80042407, &(0x7f0000000340)) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000580)={&(0x7f0000000480)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x4000001}, 0x24004001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000280)={0x10000002}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000200)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000680)) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='pids.events\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000300)={0x4, 0x100000000, 0x1220000000}) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) fchmodat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') bind$inet6(r3, &(0x7f00001fefe4)={0xa}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000015c0), 0x14) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[]}, 0x1}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001480), 0x0, &(0x7f0000001500)=""/124, 0x7c}, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000140)=@assoc_value, 0x8) 2018/03/29 17:15:15 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, &(0x7f0000000080)) r2 = inotify_init() inotify_add_watch(r2, &(0x7f000066f000)='./file0\x00', 0x13) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f00000000c0)='user(}keyring+\x00') mkdir(&(0x7f0000000080)='./file0/control/file0\x00', 0x0) sendmsg(r1, &(0x7f0000000b00)={&(0x7f0000000200)=@ethernet={0x306, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000180)="09e741845399f144cb7163df998b7cd8d3706ee1091f0cbe023fc747c91bbff9", 0x20}, {&(0x7f00000002c0)="4c8e4534188ec71150b8090ac969bea7e85cefbd3c9acf646cacc1ea3ca696f2920b1497970837e2f13f446470e6bfdf0177d9a5eb76571d45a9509f13b301335d13eeb5a52393b7665f2dc07c72578cf7d4706a943f799d69de61fb3a194a75b510c79c62f9be5ebdc57b820ce8ff4e11915124f5bbb5b5bed3e45026978c8b5ea893c0684114d4a8e0815df51df4e7ead9fd304bb3b9329b988efcc16c691f2ef9e33533e321c165c701fc8414adb6de59e817dec97102c9439afd7ddd6b7a0380df6127dae6b846c789ae3deea6740d8b", 0xd2}, {&(0x7f00000003c0)="d3ffb3d6651bd9a333bb9bd68dc40400eca6b68b35b5efccda3f5f361fe6ce3f840af071a76eb6f2ff4ac32458967692a773905339483a477716da2546d40bc21f8465d0cd90e59a6e47979cd7689f67cdb3f378ab31e5318fa971175dde553d47707f138fb0069a6267402ae9c7ae535e46f482ea71c184cbbf3f805bc76f2300356944478955c71ac745e3082f5b4b05218ae1e167e9d226411b40611bcd05facfa12145c7faa412071dbf1da5d3efbfa0bb4c74b3338342", 0xb9}, {&(0x7f0000000480)='l', 0x1}, {&(0x7f00000004c0)="097f6f09019fb1abc2be4ad0bc38cb60c12b7cdb4a5df5ac09463543d5bca4b9366b40f2e679e31269e2289a", 0x2c}, {&(0x7f0000000500)="71798100995362b17c36db285c36f5df02db059968dcf886c0298e55c60e79a69e8181e15b8bda25a3367947bd3114bafe2b8bebb4133150071620bbabd20ab75e12f1852e9e5b188292c787690f7dabab2d399b3295909717bb70d8fe7dc9576483cbccd541ae0de16c0369f444f44dee802dc4ab41bacd", 0x78}], 0x6, &(0x7f00000005c0)=[{0xf0, 0x3a, 0x14, "e2f2293c827335d7ae0bf2e6bb116086bbcab38d807ea0918b0ea1fc88b1c847b9fd50931e30d86f2e40f8ed97e5d585f68da3512678bd34ad4b76b3650e32b29260892c6b8bd1e71f36f74bbf6517bd00f5c4524736449a5e7fbee2afa202c068ffde6c3f30a25db40d3cca566af578b33c56a8445f7fb98acd6b559965fe51a33f5f9475cb27e93809c39e76bb4f082085618702bfe8c15488959c6ddb7db0a16641878472bbf563809bb1cd9514be76be31333ab3265042b4e261beced6d496180812a5d05988e910472ad04e9fa1245c1d904565d48a812b8b8f6076194dd65f"}, {0x44, 0x19f, 0x6, "248f1b8211f3801a6b62ccef82a66668e0b0cfb0996af1fc5172838951a91b3ccc375a304582858d2ea2b4bf0304fb049758c5d8601a"}, {0xf8, 0x118, 0x0, "0266c7754797df60ba4ad84e312872d4e1cfe9d5928ca1b3fad58d45414366248fd2cbfcd0e6e54aa9065a99a772b6491e0676c4f626eee2e3e50c4708f154a58606768566e46987d077f5d65a1b2628cf857abf1ba69a705068061f966b3a03a77de8e706ddddb35d16779b7dd4b8e5ca69c055928191150b76dd1d624d2900d1552ff4c1c341c62da8df72b322c777687e89e3f5fcea4da1b1b550b8a881eb3b3ff6d1fa629247c323b1511d5b3745ec7c5bb38d5d3024f83c6e9f0e00eef630bc414c8f596441982aa6aeba4aa102cd67384a1aad9cde342d9cb3d306a261123aeb682ec28aef1f9aac"}, {0xf0, 0x103, 0x5, "055d7e1eb822be3acb7a74ddfa8260af295c2be73a5cbb257a814d4cdf465a1563c7c5a40bfb05a605cbb513257a609c714404e8360cb870376a80e997c4a97908c3cda15c098c15635bff37c7bf9801d397227794ac2cc544588573d65f76a5c55ed2006da5fceb63fd6c4ca18cba280b9159ff7e821b997f2097a58f7864071efd289c1875d477914227ff1b0e031fd4516341b70e37451c40b9683073b3e401fd8e9731232192ae0acb0bd7e73714b0605183b3a002598f173df6b662282edabd010902122cd2d67fe23905d53eaf3b22f99eff75ed10064f877268ebb1a4cc2b0a"}, {0x88, 0x0, 0x7e61d8a5, "fefc0f5aad0b0232cbdc1847316bc2d57975ec5a3ebe3cd1e622ac5f9659d7cc0e91edde94d170959a6ce422a5a0733892899acab3c273cf4e349183716f61dd265748e00f6dc8f428ab321df4d64a1135dc350139a88f42c1e186bcb6ce1fd9be8a485bd0ffbd4b19685703ce20857162eefb3e83ab45400e2743"}, {0x98, 0x3a, 0x1, "4b46f42e14d6d14e1c8a614cb5ac4554d50cc85ddce64426775a7535ee0448d1a3720e7cea488c450692d3f945c3334726c4553f3771e63f6fa7f919c86a845e0e26f97badd4339a9152a753ba4ad1a2ecb9bf99c4c91be4749f4a2f0cb7705f2079adaaa68f64aca3c52ad030cd380415dc924f5d2f5059c898e072670df138dbb51f9b3f3463e65b3fd7ad"}, {0xe8, 0x108, 0x6, "4cc75386273cbc380bbcb07ef010592d1e6798dbf20d64293fb5e51a03717e95886214dee6ec0391f6ca32f45a712e1af0365eebaab97c8ac2367d0eab209bfbca0c4458e03e78d4c0cc559ce633955eda120a0901b124373ca8007d8f3a89c68e4551862fcfafcd8dd5359a3fd1bfc25c7322cd34b338850349ca8850ecf9fac9eaf7c87d27d290b9947b608e7c00c85ccfdbeb21d37ef8bba5a5db308872d8e97f53049f94a691673ac7f353899998bde4bc9fe64dbf789a6bf2040b115d791a21d4264b7bb2e4144a502508523fb95c6faa5dd8a7682c355489"}], 0x524, 0x4000}, 0x4000) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000117000)='./file0\x00', 0x0) lstat(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)) 2018/03/29 17:15:15 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000300)) fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000440)={'sit0\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="4d00000002000000000500013fffff0706000000951a000098f2ffff0100fcffffffff7f08000000000001001f00000000000100f20100007fffff"]}) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:15 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000004c0)=0x5, 0xfffffef0) getitimer(0x1, &(0x7f00000002c0)) setsockopt(r0, 0xdd, 0x4, &(0x7f0000000340)="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", 0x107) 2018/03/29 17:15:15 executing program 2: clone(0x0, &(0x7f000074a000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r0, &(0x7f0000000180)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, r1}}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={0xffffffffffffffff, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) r3 = openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200800, 0x40) ioctl$KVM_PPC_ALLOCATE_HTAB(r3, 0xc004aea7, &(0x7f00000002c0)=0x2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x6) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer2\x00', 0x604a02, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r4, 0xc0a45352, &(0x7f0000000340)={{0x10001, 0x6}, 'port0\x00', 0x80, 0x0, 0x80, 0x6, 0x80000001, 0x101, 0x35, 0x0, 0x6, 0x4}) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=r2, 0x4) dup2(0xffffffffffffffff, r0) 2018/03/29 17:15:15 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="363c51940180ebe7753205aff0fa0447a66dafe9356a7523588002a93724a0e1fe2d1192f3e19aec4d078b2ab1bb0365360f1339aa1b80de79356570d0a6b7a6025c471e7b8514989fa1e6746581add1157d812fd9ef438b5cd74178ad1fa3bb6cff15a3ede5d306b4f8d977fd65146e99d0c2b2c1d5f2c62577c3c094b374cc50eafec5b0a349c4b04ad425b5dd4d51856e426f359338dbcbe939c9da32b8ffb1f84e3df8dca651656e7818d949b14b5560d71c92335881a988a06f5c2b798dad13916946e32139ede4df933f525428b81464aea9a3c66c410bc4718ba27dab77cee9c682d9dcba6fdd36e36057a6bda603998e69e4aa516c825653071d26d991b749e7b19c2f076a0dc8f0240aabfae82984f0ee5172a6d18e0de0c1f674e57e4a71c0093db907000000000000000000000000000000", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000300), &(0x7f0000000400)=0x4) fremovexattr(r1, &(0x7f00000002c0)=@known='user.syz\x00') dup3(r1, r0, 0x80000) 2018/03/29 17:15:15 executing program 1: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="3c0000e30dd991d400"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x8001, 0x404242) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000200)={0x0, 0x7fffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x9}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000002c0)={0xd8, 0x9, 0x9, 0x401, 0x5, 0x40, 0x0, 0x608, r2}, &(0x7f0000000300)=0x20) r3 = socket(0x1e, 0x4, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0xc, &(0x7f0000000080)="587d3b5e7df4e2362cb43dfc502e6d2339868b28ec6e4c4c010433644e4fb2226154b36c464e4bea5443506eb096dff532dcfb6a5e2545", 0x37) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) ioctl$LOOP_SET_FD(r1, 0x4c00, r4) setsockopt$sock_int(r3, 0x1, 0x1, &(0x7f00000000c0)=0x5, 0x4) writev(r3, &(0x7f00000004c0)=[{&(0x7f0000000140)}], 0x1) close(r4) 2018/03/29 17:15:15 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000300)) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000700)=0x0) lstat(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000000e80)={0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000ec0)={0x0, 0x0}, &(0x7f0000000f00)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000f40)={0x0, 0x0, 0x0}, &(0x7f0000000f80)=0xc) r8 = gettid() r9 = getuid() stat(&(0x7f0000001380)='./file0\x00', &(0x7f00000013c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000001440)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001480)={0x0, 0x0}, &(0x7f00000014c0)=0xc) fstat(r0, &(0x7f0000001500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r14 = getpgrp(0x0) r15 = getuid() stat(&(0x7f0000001980)='./file0\x00', &(0x7f00000019c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r1, &(0x7f0000001b00)=[{&(0x7f0000000340)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f00000006c0)=[{&(0x7f0000000440)="2427a68e1791fc3f595648be2452b9a1fcbc4b3aad8d22c09be557efd2e241de1c3618bce3167df8eded7f6ac569c98ca661857bf2425264c00a0ca7ce5c7b98e292fd11ca17f27760f5dd31ff3baefeb6c0366d17f53065755ba9aa2cc3136065a1c20eb933f61e192176ab189ee99053d6c0b3bd5a75990b4f12b89663464552", 0x81}, {&(0x7f0000000500)="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", 0xfc}, {&(0x7f0000000600)="deae5627b9a8ab17764f509065b84374063f27e5bdc23131b915f9144fddfa62f8fbb8b81f3a1b2bbb06ec3f6be72ffd7c311a8aaa841777aa3480afa22b07115762faff9cbc8bc1a28635053bd3df5b56b31c2d229c6b85465439628da829c03a941caec940895a640b621bd0e3adfb363082293242860a5fa3d79f19b4373c2a68109676d85f30c33406a7539191e3f7be7aa81644c33c5fcbf4fed3bbc4ce1956a6333f15f9dc4aac0f43d84ccee5fd", 0xb1}], 0x3, &(0x7f0000000880)=[@cred={0x18, 0x1, 0x2, r2, r3, r4}, @rights={0x20, 0x1, 0x1, [r0, r1, r1, r0, r1]}, @rights={0x1c, 0x1, 0x1, [r1, r0, r1, r1]}, @rights={0x10, 0x1, 0x1, [r0]}], 0x64, 0x48001}, {&(0x7f0000000900)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000000e40)=[{&(0x7f0000000980)="93531a9c6db1bc46738ab85a0e2fea1927dc98b13759a098791e69b6231e1ead0bfd9ad572170a3fd83422270eea1435c34d94ba996612ade984af76d56533b052cb4dd0c08bea4e81c99d39ed564d1e99327fddd20b20547535c8dad35a1c984c8026c2571858c05e4aa619cf69be4966c798b7bb537d96c6f893bc38e921e9b319298f6be001607688fd7741332e02700ff210e3863ef37a70f8e34ba3c6e35b3531b7ebb2fe530cf32b8a6939421773fa4e9cb85f37edd1ec88405207caaed4361a497f204f254038290c9ec81db719cf6cd6cbe6f99c82a9e78b475beb0d25b385355a29081e786647e12d9aadcc45c7c2", 0xf3}, {&(0x7f0000000a80)="94c8c8fecdee987110492fa735db8a2c0729d816e2c9cc23cb23f899f66439a9d41f19ba371c1c6cf1c4d40e89426d45b55a52334fe7bce1bfad40b8417162fcb6fcef6657a0193a7cef8075a5abbc1b52f6d70cd0deeb62e6b7a8adb92042a8f0817b18ed57625e9db49d10e8e35d8c2832d9fd214c3f2a24ea82508ff52c017ffd1582907b5f", 0x87}, {&(0x7f0000000b40)="7d0e27612990b2730b9dd1e1244ec325298dd1e217a6c0856bace58dffa8acc1e3d02e78214a73dd86dab005319b6980a801b73a91876a07e021f0777872dfa29bcfc09cbb8931d50d002d5b46ed4cb5229a928232517a01498267c74289af7568366b500c973fdb7c6f74e2d9abc04d033f9eb6967cf4d5d11f633ba2a6ad229881880996db5f2dc807ddf7aa39448053227c761bd91da1ea3b34abb8cf7f3b5c4a1a8b2d97fa605a1bd508d8143d3f016532b22990914e1d6cf7c635ecfd57563de4e79f8cb73a8c", 0xc9}, {&(0x7f0000000c40)="e62d54cf713dae8eb144541f2999a95d059d90", 0x13}, {&(0x7f0000000c80)="da4afcc7568df46536f505d048659148b7dc7aa99a1ab72cc1acf866d8705d48d2", 0x21}, {&(0x7f0000000cc0)="eb6567440bbed64aa5b78a4a43fe415cbb1bc2f7c521f5218158fab3f6d57b581fb2d731aad3ec7582c7edfffae07c02ad55f3559331fb1078df05f58619f482ddfde9a0c3c73e6b979148db9dec0296585476dcaf6cd4f9c0177fd66d9ed5b4bb119e317b62bf0a643e83bddd77d8465e61ef1e7dcef6df6dc5244e86315f", 0x7f}, {&(0x7f0000000d40)="6d822ff228dd138fc60bdfef3a0c7bd7a64f3b961b99f46638fc400e2f285997bf9af96dc62b735eb756989cf2761a8761f87df3fcddc4bd941f70294d2619b8e784b99a6d95d23ea76287ab249c05a6f026207f038baa027f9f6418a1e5e4693b705c4802b08b26d1c05c3b1974416101ff62147ef12d22ecb556561dc565bc16dfd0127ef5fbe023b9300b888a38f14d621e40fa242eeabff1073ac474e607783715ee9c2dc5ff6dbbe06b9f833579615bc7b226ecdacce4258bb398f165e60be11c886d2f1c5db8092ae0086a84", 0xcf}], 0x7, &(0x7f0000000fc0)=[@cred={0x18, 0x1, 0x2, r5, r6, r7}, @rights={0x2c, 0x1, 0x1, [r1, r1, r0, r1, r0, r1, r0, r1]}, @rights={0x1c, 0x1, 0x1, [r0, r0, r1, r1]}], 0x60, 0x4000001}, {&(0x7f0000001040)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001340)=[{&(0x7f00000010c0)="a5", 0x1}, {&(0x7f0000001100)="bffaa93760d824489648f53a5384b163a9c2aa8ce8399c42ef2df2b6e767cb00d35ec7261ea1d3fa6370bf9d68546d7368ebdcaf34db598bb9d0d175e555851f2cada69b824f54e887e183543bc420b73b1e5bff4259124784365b44f651fcb98534ff6ef8fb5fbd2f54f905372af458bb50788f4da82dee7e75bb", 0x7b}, {&(0x7f0000001180)="201186496d71d77d059dab1d0e0b5c3f8e6344e852252a5b9761ae98fa33629084dcbab69b4b8b0656c0fea82cbc2232766d428f129aff01c20edd346696f4cd1551fcd78856eadf4e0a277423ef86714103109a08cf7f83e0cb0cdd6dbf0e18c3d17a7b538f6aa2937cf7899dca15f70ce5251db052a65aff69fea069f8db17feb6beec0ac697f0f79b514e80afe6d4dd439a7e5652fdad3d87901c90090dba29f250395d7ebb2a1ab5ff02f9923139a54543d819bd29153c1fa2f143de85c2b7da9ed2debb4a3263ce8168cc", 0xcd}, {&(0x7f0000001280)="80c445bf2ca8844deabde66f827b47bb517cd24fe094b51b993bc6d872f895129b8eedef2fa0bc616676ee5c9af3118d24a753417fd408601307429a8350b4639354cb35234e1462fe9d85a036c8108afba3a7052accbb619bb7df635e23200423ecc0f62ef7fc4c8a696a3eefd54ea9d789cc8b08f4cfb1dfd2d58cd23046b9aefd21da870f79a34dfd8f054ba20eaf78787cc785810f47", 0x98}], 0x4, &(0x7f0000001580)=[@rights={0x18, 0x1, 0x1, [r1, r0, r0]}, @rights={0x2c, 0x1, 0x1, [r0, r1, r1, r0, r0, r1, r0, r0]}, @rights={0x24, 0x1, 0x1, [r0, r1, r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r8, r9, r10}, @cred={0x18, 0x1, 0x2, r11, r12, r13}, @rights={0x10, 0x1, 0x1, [r0]}], 0xa8, 0x40}, {&(0x7f0000001640)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001840)=[{&(0x7f00000016c0)="b467ae63876de51222bb73e39abe58613e2f4004bad5dfe5250f067db877b69a4003e07c128a209e54367eb50665ae7d7a678ec04df7c6da023a7051cd59917ae2921bbb2d5c843d3b6c92fb6b55c699b81974f8e3c9e997b153860c81b91d4b4e1b5be22385cbfebbadff649ab96817561fa6462b2e65f547ea269a93e9db85d3cce288db81831d590dc053028e6013dac0846a48f8e7f6a9eaa9ac1357ff4d3ddcbd6419abab6bdf184666636d06fdb1a6b3e40c483bd4478667eecfa0879c25a8c54f8fb08398209655bc3dc3b194c6373eb6477f5b621ea1810a978ca4d8e8aaf7d1f87d62", 0xe7}, {&(0x7f00000017c0)="d0a404418ee1c6dcbad8a4404f5ccb730a44407a1165fbac01a463", 0x1b}, {&(0x7f0000001800)="cfdb6567e080e11ac96ce56b269a6e4d04d60abd0dc1634aa52c3e82cabf5b0cd38d22ada0220dc28570c4325319da90464ab8093581af9896e822", 0x3b}], 0x3, 0x0, 0x0, 0x41}, {&(0x7f0000001880)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001940)=[{&(0x7f0000001900)}], 0x1, &(0x7f0000001a40)=[@rights={0x10, 0x1, 0x1, [r1]}, @rights={0x20, 0x1, 0x1, [r0, r0, r1, r0, r1]}, @rights={0x24, 0x1, 0x1, [r0, r1, r0, r0, r0, r1]}, @cred={0x18, 0x1, 0x2, r14, r15, r16}, @rights={0x2c, 0x1, 0x1, [r1, r1, r1, r1, r1, r1, r0, r0]}], 0x98, 0x20000080}], 0x5, 0x20000000) fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="363c51940180ebe7753205aff0fa0447a66dafe9356a7523588002a93724a0e1fe2d1192f3e19aec4d078b2ab1bb0365360f1339aa1b80de79356570d0a6b7a6025c471e7b8514989fa1e6746581add1157d812fd9ef438b5cd74178ad1fa3bb6cff15a3ede5d306b4f8d977fd65146e99d0c2b2c1d5f2c62577c3c094b374cc50eafec5b0a349c4b04ad425b5dd4d51856e426f359338dbcbe939c9da32b8ffb1f84e3df8dca651656e7818d949b14b5560d71c92335881a988a06f5c2b798dad13916946e32139ede4df933f525428b81464aea9a3c66c410bc4718ba27dab77cee9c682d9dcba6fdd36e36057a6bda603998e69e4aa516c825653071d26d991b749e7b19c2f076a0dc8f0240aabfae82984f0ee5172a6d18e0de0c1f674e57e4a71c0093db907000000000000000000000000000000", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0x4) fremovexattr(r1, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:15 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000300)) fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000440)={'sit0\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="4d00000002000000000500013fffff0706000000951a000098f2ffff0100fcffffffff7f08000000000001001f00000000000100f20100007fffffff"]}) fremovexattr(0xffffffffffffffff, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:15 executing program 4 (fault-call:2 fault-nth:0): inotify_init1(0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4802, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80042407, &(0x7f0000000340)) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000580)={&(0x7f0000000480)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x4000001}, 0x24004001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000280)={0x10000002}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000200)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000680)) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='pids.events\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000300)={0x4, 0x100000000, 0x1220000000}) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) fchmodat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') bind$inet6(r3, &(0x7f00001fefe4)={0xa}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000015c0), 0x14) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[]}, 0x1}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001480), 0x0, &(0x7f0000001500)=""/124, 0x7c}, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r1}, 0x8) 2018/03/29 17:15:15 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, &(0x7f0000000080)) r2 = inotify_init() inotify_add_watch(r2, &(0x7f000066f000)='./file0\x00', 0x13) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f00000000c0)='user(}keyring+\x00') mkdir(&(0x7f0000000080)='./file0/control/file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000117000)='./file0\x00', 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000000100)={@multicast2, @local}, &(0x7f0000000140)=0xc) 2018/03/29 17:15:15 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000300)='/dev/hwrng\x00', 0x60002, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000380)={0x0, 0x3c, &(0x7f0000000340)=[@in={0x2, 0x4e24, @rand_addr=0x2}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x9}]}, &(0x7f0000000440)=0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000480)=@sack_info={r1, 0xfffffffffffffffa}, &(0x7f00000004c0)=0xc) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000500)={r1, 0x5, 0x1, 0x2, 0x5, 0x427}, &(0x7f0000000540)=0x14) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x3, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x3) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="363c51940180ebe7753205aff0fa0447a66dafe9356a7523588002a93724a0e1fe2d1192f3e19aec4d078b2ab1bb0365360f1339aa1b80de79356570d0a6b7a6025c471e7b8514989fa1e6746581add1157d812fd9ef438b5cd74178ad1fa3bb6cff15a3ede5d306b4f8d977fd65146e99d0c2b2c1d5f2c62577c3c094b374cc50eafec5b0a349c4b04ad425b5dd4d51856e426f359338dbcbe939c9da32b8ffb1f84e3df8dca651656e7818d949b14b5560d71c92335881a988a06f5c2b798dad13916946e32139ede4df933f525428b81464aea9a3c66c410bc4718ba27dab77cee9c682d9dcba6fdd36e36057a6bda603998e69e4aa516c825653071d26d991b749e7b19c2f076a0dc8f0240aabfae82984f0ee5172a6d18e0de0c1f674e57e4a71c0093db907000000000000000000000000000000", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0x4) fremovexattr(r2, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:15 executing program 2: clone(0x0, &(0x7f000074a000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r0, &(0x7f0000000180)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, r1}}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={0xffffffffffffff9c, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) r3 = openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200800, 0x40) ioctl$KVM_PPC_ALLOCATE_HTAB(r3, 0xc004aea7, &(0x7f00000002c0)=0x2) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=r2, 0x4) dup2(0xffffffffffffffff, r0) 2018/03/29 17:15:15 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup(r0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x20000, 0x0) fsetxattr(r2, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000013c0)=0x0) timer_create(0x80000005, &(0x7f0000000300)={0x0, 0x38, 0x4, @tid=r3}, &(0x7f0000000340)=0x0) timer_delete(r4) [ 62.714537] FAULT_INJECTION: forcing a failure. [ 62.714537] name failslab, interval 1, probability 0, space 0, times 0 [ 62.725869] CPU: 1 PID: 8405 Comm: syz-executor4 Not tainted 4.16.0-rc7+ #280 [ 62.733153] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.742503] Call Trace: [ 62.745101] dump_stack+0x194/0x24d [ 62.748743] ? arch_local_irq_restore+0x53/0x53 [ 62.753443] should_fail+0x8c0/0xa40 [ 62.757621] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 62.757657] ? find_held_lock+0x35/0x1d0 [ 62.757685] ? find_held_lock+0x35/0x1d0 [ 62.757742] ? check_same_owner+0x320/0x320 [ 62.757760] ? rcu_note_context_switch+0x710/0x710 [ 62.757770] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 62.757797] should_failslab+0xec/0x120 [ 62.757812] kmem_cache_alloc+0x47/0x760 [ 62.757821] ? __lock_is_held+0xb6/0x140 [ 62.757850] getname_flags+0xcb/0x580 [ 62.800898] getname+0x19/0x20 [ 62.800919] do_sys_open+0x2e7/0x6d0 [ 62.800942] ? filp_open+0x70/0x70 [ 62.800961] ? SyS_read+0x220/0x220 [ 62.814991] compat_SyS_openat+0x2d/0x40 [ 62.819054] ? compat_SyS_open+0x40/0x40 [ 62.823126] do_fast_syscall_32+0x3ec/0xf9f [ 62.827466] ? do_int80_syscall_32+0x9c0/0x9c0 [ 62.832046] ? _raw_spin_unlock_irq+0x27/0x70 [ 62.836543] ? finish_task_switch+0x1c1/0x7e0 [ 62.841048] ? syscall_return_slowpath+0x2ac/0x550 [ 62.845977] ? prepare_exit_to_usermode+0x350/0x350 [ 62.850991] ? sysret32_from_system_call+0x5/0x3c [ 62.855841] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 62.860691] entry_SYSENTER_compat+0x70/0x7f 2018/03/29 17:15:15 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000300)='/dev/hwrng\x00', 0x60002, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000380)={0x0, 0x3c, &(0x7f0000000340)=[@in={0x2, 0x4e24, @rand_addr=0x2}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x9}]}, &(0x7f0000000440)=0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000480)=@sack_info={r1, 0xfffffffffffffffa}, &(0x7f00000004c0)=0xc) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000500)={r1, 0x5, 0x1, 0x2, 0x5, 0x427}, &(0x7f0000000540)=0x14) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x3, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x3) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) fremovexattr(r2, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:15 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3187, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xfffffffffffffffd, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000540)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000580), &(0x7f00000005c0)=0x4) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000440)={r2, 0x0, 0x1b, 0xf7, &(0x7f0000000300)="1eef6fd028f3ffb8ac13aad0ab917c74e03079471118bc4a7f65d6", &(0x7f0000000340)=""/247, 0xc6, 0x100000000}, 0x28) ioctl$PPPOEIOCDFWD(r2, 0xb101, 0x0) fsetxattr(r2, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) signalfd(r0, &(0x7f00000002c0)={0x1}, 0x8) 2018/03/29 17:15:15 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000300)='/dev/hwrng\x00', 0x60002, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000380)={0x0, 0x3c, &(0x7f0000000340)=[@in={0x2, 0x4e24, @rand_addr=0x2}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x9}]}, &(0x7f0000000440)=0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000480)=@sack_info={r1, 0xfffffffffffffffa}, &(0x7f00000004c0)=0xc) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000500)={r1, 0x5, 0x1, 0x2, 0x5, 0x427}, &(0x7f0000000540)=0x14) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x3, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x3) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) fremovexattr(r2, &(0x7f00000002c0)=@known='user.syz\x00') [ 62.865092] RIP: 0023:0xf7f01c99 [ 62.868450] RSP: 002b:00000000f76fd09c EFLAGS: 00000286 ORIG_RAX: 0000000000000127 [ 62.876153] RAX: ffffffffffffffda RBX: 00000000ffffff9c RCX: 0000000020000000 [ 62.883417] RDX: 0000000000004802 RSI: 0000000000000000 RDI: 0000000000000000 [ 62.890679] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 62.897941] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 62.905203] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/03/29 17:15:15 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f00000002c0)='/dev/admmidi#\x00', 0x7, 0x800) r1 = accept4$netrom(0xffffffffffffff9c, &(0x7f00000004c0), &(0x7f00000003c0)=0x10, 0x80800) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000380)={0x2000}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000340)=@assoc_value={0x0, 0x1000}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000440)={r3, 0x746}, &(0x7f0000000480)=0x8) fsetxattr(r2, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) 2018/03/29 17:15:15 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000300)='/dev/hwrng\x00', 0x60002, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000380)={0x0, 0x3c, &(0x7f0000000340)=[@in={0x2, 0x4e24, @rand_addr=0x2}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x9}]}, &(0x7f0000000440)=0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000480)=@sack_info={r1, 0xfffffffffffffffa}, &(0x7f00000004c0)=0xc) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000500)={r1, 0x5, 0x1, 0x2, 0x5, 0x427}, &(0x7f0000000540)=0x14) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x3, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x3) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) fremovexattr(r2, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:15 executing program 2: clone(0x0, &(0x7f000074a000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r0, &(0x7f0000000380)=ANY=[@ANYBLOB="03000000400000fa0a0000000000000000000000000000000000000000000001000000000a00000000000000fe80000000000000000000000000000000000000", @ANYRES32=r1, @ANYBLOB="cb344b4943d9947572e9f0d74d39fc37b111b78545725fca100965b62cd714d8c7c6c55bf3521fc94d3850798990af9c6c11ece67fca77efafae99776c38daa7760b75dc2f6d001d5e143f7b4bdb1570327253fa8f44a8b02199fe21f20f81015debdb94c598c692bc3612fe67622f7043ed"], 0x48) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rfkill\x00', 0x4000, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000340)={r2, 0x0, 0x1, 0x400, &(0x7f0000000300)=[0x0, 0x0, 0x0], 0x3}, 0x20) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={0xffffffffffffff9c, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) r4 = openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200800, 0x40) ioctl$KVM_PPC_ALLOCATE_HTAB(r4, 0xc004aea7, &(0x7f00000002c0)=0x2) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=r3, 0x4) dup2(0xffffffffffffffff, r0) 2018/03/29 17:15:15 executing program 1: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="3c0000e30dd991d400"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x8001, 0x404242) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000200)={0x0, 0x7fffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x9}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000002c0)={0xd8, 0x9, 0x9, 0x401, 0x5, 0x40, 0x0, 0x608, r2}, &(0x7f0000000300)=0x20) r3 = socket(0x1e, 0x4, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0xc, &(0x7f0000000080)="587d3b5e7df4e2362cb43dfc502e6d2339868b28ec6e4c4c010433644e4fb2226154b36c464e4bea5443506eb096dff532dcfb6a5e2545", 0x37) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) ioctl$LOOP_SET_FD(r1, 0x4c00, r4) setsockopt$sock_int(r3, 0x1, 0x1, &(0x7f00000000c0)=0x5, 0x4) writev(r3, &(0x7f00000004c0)=[{&(0x7f0000000140)}], 0x1) close(r4) 2018/03/29 17:15:15 executing program 4 (fault-call:2 fault-nth:1): inotify_init1(0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4802, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80042407, &(0x7f0000000340)) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000580)={&(0x7f0000000480)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x4000001}, 0x24004001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000280)={0x10000002}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000200)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000680)) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='pids.events\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000300)={0x4, 0x100000000, 0x1220000000}) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) fchmodat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') bind$inet6(r3, &(0x7f00001fefe4)={0xa}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000015c0), 0x14) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[]}, 0x1}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001480), 0x0, &(0x7f0000001500)=""/124, 0x7c}, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r1}, 0x8) 2018/03/29 17:15:15 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, &(0x7f0000000080)) r1 = inotify_init() inotify_add_watch(r1, &(0x7f000066f000)='./file0\x00', 0x13) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f00000000c0)='user(}keyring+\x00') mkdir(&(0x7f0000000080)='./file0/control/file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000117000)='./file0\x00', 0x0) 2018/03/29 17:15:15 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000300)) fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000440)={'sit0\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="4d00000002000000000500013fffff0706000000951a000098f2ffff0100fcffffffff7f08000000000001001f00000000000100f20100007fffffff"]}) fremovexattr(0xffffffffffffffff, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:15 executing program 6: pipe2(&(0x7f0000000300), 0x4000) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="363c51940180ebe7753205aff0fa0447a66dafe9356a7523588002a93724a0e1fe2d1192f3e19aec4d078b2ab1bb0365360f1339aa1b80de79356570d0a6b7a6025c471e7b8514989fa1e6746581add1157d812fd9ef438b5cd74178ad1fa3bb6cff15a3ede5d306b4f8d977fd65146e99d0c2b2c1d5f2c62577c3c094b374cc50eafec5b0a349c4b04ad425b5dd4d51856e426f359338dbcbe939c9da32b8ffb1f84e3df8dca651656e7818d949b14b5560d71c92335881a988a06f5c2b798dad13916946e32139ede4df933f525428b81464aea9a3c66c410bc4718ba27dab77cee9c682d9dcba6fdd36e36057a6bda603998e69e4aa516c825653071d26d991b749e7b19c2f076a0dc8f0240aabfae82984f0ee5172a6d18e0de0c1f674e57e4a71c0093db907000000000000000000000000000000", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0x4) setsockopt$inet6_tcp_buf(r0, 0x6, 0x3f, &(0x7f0000000440)="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", 0x1000) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') [ 62.997430] FAULT_INJECTION: forcing a failure. [ 62.997430] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 63.009283] CPU: 0 PID: 8444 Comm: syz-executor4 Not tainted 4.16.0-rc7+ #280 [ 63.016557] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 63.025908] Call Trace: [ 63.028489] dump_stack+0x194/0x24d [ 63.032106] ? arch_local_irq_restore+0x53/0x53 [ 63.036785] should_fail+0x8c0/0xa40 [ 63.040490] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 63.045586] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 63.050755] ? __lock_acquire+0x664/0x3e00 [ 63.054982] ? perf_trace_lock+0x900/0x900 [ 63.059201] ? find_held_lock+0x35/0x1d0 [ 63.063255] ? trace_hardirqs_off+0x10/0x10 [ 63.067555] ? _parse_integer+0xe9/0x140 [ 63.071611] ? trace_hardirqs_off+0x10/0x10 [ 63.075916] ? perf_trace_lock_acquire+0xe3/0x980 [ 63.080758] ? perf_trace_lock+0x900/0x900 [ 63.084978] ? should_fail+0x23b/0xa40 [ 63.088864] __alloc_pages_nodemask+0x327/0xdd0 [ 63.093527] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 63.098541] ? find_held_lock+0x35/0x1d0 [ 63.102640] ? check_same_owner+0x320/0x320 [ 63.106964] cache_grow_begin+0x72/0x640 [ 63.111032] kmem_cache_alloc+0x400/0x760 [ 63.115161] ? __lock_is_held+0xb6/0x140 [ 63.119228] getname_flags+0xcb/0x580 [ 63.123029] getname+0x19/0x20 [ 63.126202] do_sys_open+0x2e7/0x6d0 [ 63.129909] ? filp_open+0x70/0x70 [ 63.133449] ? SyS_read+0x220/0x220 [ 63.137072] compat_SyS_openat+0x2d/0x40 [ 63.141113] ? compat_SyS_open+0x40/0x40 [ 63.145158] do_fast_syscall_32+0x3ec/0xf9f [ 63.149476] ? do_int80_syscall_32+0x9c0/0x9c0 [ 63.154040] ? _raw_spin_unlock_irq+0x27/0x70 [ 63.158518] ? finish_task_switch+0x1c1/0x7e0 [ 63.163006] ? syscall_return_slowpath+0x2ac/0x550 [ 63.167927] ? prepare_exit_to_usermode+0x350/0x350 [ 63.172926] ? sysret32_from_system_call+0x5/0x3c [ 63.177764] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 63.182602] entry_SYSENTER_compat+0x70/0x7f [ 63.186988] RIP: 0023:0xf7f01c99 [ 63.190333] RSP: 002b:00000000f76fd09c EFLAGS: 00000286 ORIG_RAX: 0000000000000127 2018/03/29 17:15:16 executing program 1: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="3c0000e30dd991d400"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x8001, 0x404242) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000200)={0x0, 0x7fffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x9}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0x0, 0x9, 0x9, 0x401, 0x5, 0x40, 0x0, 0x608, r2}, &(0x7f0000000300)=0x20) r3 = socket(0x1e, 0x4, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0xc, &(0x7f0000000080)="587d3b5e7df4e2362cb43dfc502e6d2339868b28ec6e4c4c010433644e4fb2226154b36c464e4bea5443506eb096dff532dcfb6a5e2545", 0x37) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) ioctl$LOOP_SET_FD(r1, 0x4c00, r4) setsockopt$sock_int(r3, 0x1, 0x1, &(0x7f00000000c0)=0x5, 0x4) writev(r3, &(0x7f00000004c0)=[{&(0x7f0000000140)}], 0x1) close(r4) 2018/03/29 17:15:16 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000300)) fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000440)={'sit0\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="4d00000002000000000500013fffff0706000000951a000098f2ffff0100fcffffffff7f08000000000001001f00000000000100f20100007fffffff"]}) fremovexattr(0xffffffffffffffff, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:16 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") openat$pfkey(0xffffffffffffff9c, &(0x7f0000000380)='/proc/self/net/pfkey\x00', 0x191100, 0x0) fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000440)='/dev/rfkill\x00', 0x2000, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r0, 0x4018aee1, &(0x7f0000000340)={0x0, 0x1, 0xfff, &(0x7f0000000300)}) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0x4) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') [ 63.198025] RAX: ffffffffffffffda RBX: 00000000ffffff9c RCX: 0000000020000000 [ 63.205273] RDX: 0000000000004802 RSI: 0000000000000000 RDI: 0000000000000000 [ 63.212521] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 63.219769] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 63.227021] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/03/29 17:15:16 executing program 3: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x40000, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$KVM_SET_CPUID2(r0, 0x4008ae90, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"]) fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) 2018/03/29 17:15:16 executing program 4: inotify_init1(0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)={0x0, 0x0}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4802, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80042407, &(0x7f0000000340)) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000580)={&(0x7f0000000480)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x4000001}, 0x24004001) setpgid(r0, r0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000280)={0x10000002}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000200)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000680)) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f00000002c0)={'irlan0\x00', {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}) openat$cgroup_ro(r1, &(0x7f00000006c0)="696f2e7b0700000092a56fe95f1c3fa1763087a59b549880534f3157c65a8307d9912b348c51f6248e16a4b2c0653163ce748475892336029569a66868f81bb389d94b3e5d8ec6a70ed1f5b34e7b54b8f230fffacb74dd61ddfb4af6026cd691d174833049c37b98b35d77faf1b54cce9fd9123ea21da0bfae69745add", 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r3, 0xc0105303, &(0x7f0000000300)={0x4, 0x100000000, 0x1220000000}) socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) fchmodat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') bind$inet6(r4, &(0x7f00001fefe4)={0xa}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000015c0), 0x14) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r1, 0xc1105518, &(0x7f0000000440)={{0x5, 0x6, 0x347, 0x100, "4724ec57d2768e17a6e9af93fb6c93d17d8345808d34815ab9bd0b1773261be51496b01f44e89aecedbe8a79", 0x6}, 0x0, 0x0, 0xd077, r0, 0x401, 0x5, "8d016cb4b36479632567de25680ef8afc9d9ea23cf5286560883d2fb9d9331199418e77a2e09b28867877338d8bfa85cc5217e7210f178b2f4e209d5e765c8a4", &(0x7f0000000240)='IPVS\x00', 0x5, [], [0x7, 0x4be, 0x3, 0x80000000]}) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[]}, 0x1}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001480), 0x0, &(0x7f0000001500)=""/124, 0x7c}, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r2}, 0x8) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000000380), &(0x7f00000003c0)=0x4) 2018/03/29 17:15:16 executing program 2: clone(0x0, &(0x7f000074a000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r0, &(0x7f0000000180)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, r1}}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={0xffffffffffffff9c, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) r3 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000300)=0x1c, 0x0) r4 = getpgid(0xffffffffffffffff) ioctl$sock_FIOSETOWN(r3, 0x8901, &(0x7f0000000340)=r4) r5 = openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200800, 0x40) ioctl$KVM_PPC_ALLOCATE_HTAB(r5, 0xc004aea7, &(0x7f00000002c0)=0x2) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=r2, 0x4) dup2(0xffffffffffffffff, r0) 2018/03/29 17:15:16 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000100), &(0x7f0000000140)=0x4) r2 = inotify_init() inotify_add_watch(r2, &(0x7f000066f000)='./file0\x00', 0x13) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f00000000c0)='user(}keyring+\x00') mkdir(&(0x7f0000000080)='./file0/control/file0\x00', 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000180)={0x0, 0x3f}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f00000002c0)={r3, 0x9, 0x39, "a964e0cdc0b6241b3dd2ee24d4f6aab0ebf2f9676138675789f80e0f1ff353e0e5922f11d990cde35937514514a52ce7decd128e5cafc6bace"}, 0x41) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000117000)='./file0\x00', 0x0) 2018/03/29 17:15:16 executing program 1: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="3c0000e30dd991d400"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x8001, 0x404242) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000200)={0x0, 0x7fffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x9}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0x0, 0x9, 0x9, 0x401, 0x5, 0x40, 0x0, 0x608, r2}, &(0x7f0000000300)=0x20) r3 = socket(0x1e, 0x4, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0xc, &(0x7f0000000080)="587d3b5e7df4e2362cb43dfc502e6d2339868b28ec6e4c4c010433644e4fb2226154b36c464e4bea5443506eb096dff532dcfb6a5e2545", 0x37) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) ioctl$LOOP_SET_FD(r1, 0x4c00, r4) setsockopt$sock_int(r3, 0x1, 0x1, &(0x7f00000000c0)=0x5, 0x4) writev(r3, &(0x7f00000004c0)=[{&(0x7f0000000140)}], 0x1) close(r4) 2018/03/29 17:15:16 executing program 7 (fault-call:3 fault-nth:0): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000300)) fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="363c51940180ebe7753205aff0fa0447a66dafe9356a7523588002a93724a0e1fe2d1192f3e19aec4d078b2ab1bb0365360f1339aa1b80de79356570d0a6b7a6025c471e7b8514989fa1e6746581add1157d812fd9ef438b5cd74178ad1fa3bb6cff15a3ede5d306b4f8d977fd65146e99d0c2b2c1d5f2c62577c3c094b374cc50eafec5b0a349c4b04ad425b5dd4d51856e426f359338dbcbe939c9da32b8ffb1f84e3df8dca651656e7818d949b14b5560d71c92335881a988a06f5c2b798dad13916946e32139ede4df933f525428b81464aea9a3c66c410bc4718ba27dab77cee9c682d9dcba6fdd36e36057a6bda603998e69e4aa516c825653071d26d991b749e7b19c2f076a0dc8f0240aabfae82984f0ee5172a6d18e0de0c1f674e57e4a71c0093db907000000000000000000000000000000", 0x137, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000440)={'sit0\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="4d00000002000000000500013fffff0706000000951a000098f2ffff0100fcffffffff7f08000000000001001f00000000000100f20100007fffffff"]}) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:16 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000300)='/dev/hwrng\x00', 0x60002, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000380)={0x0, 0x3c, &(0x7f0000000340)=[@in={0x2, 0x4e24, @rand_addr=0x2}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x9}]}, &(0x7f0000000440)=0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000480)=@sack_info={r1, 0xfffffffffffffffa}, &(0x7f00000004c0)=0xc) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000500)={r1, 0x5, 0x1, 0x2, 0x5, 0x427}, &(0x7f0000000540)=0x14) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x3, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x3) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0x4) fremovexattr(r2, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:16 executing program 3: perf_event_open(&(0x7f00000002c0)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) 2018/03/29 17:15:16 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000640)={0x0}, &(0x7f0000000680)=0xc) r3 = geteuid() stat(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r1, 0x10, &(0x7f0000000780)={0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000007c0)={0x0, 0x0}, &(0x7f0000000800)=0xc) r7 = getegid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000840)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000880)={{{@in6=@dev, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@remote}}, &(0x7f0000000980)=0xe8) stat(&(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000a80)=0x0) r12 = getuid() lstat(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r1, &(0x7f0000000c40)={&(0x7f0000000480)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000000600)=[{&(0x7f0000000500)="9dcda172d682b655dcc925483a17295534864303d2b814b43e88097f08c6f235e5993a45c86afb7ba6dbb48b9cb49ccf00bacaf2289a85d2ce119b0fbedad6ec5b8c7c8c4ebbe639cb4cddbdff132536e6d3c1ad91db037e4e08bd18227e3f98daea1c1584da08e77925ef3dc39fb775ea2c7a47bf2d70ed00b679bfb6ef2062dcffd314c81090b5ad984e9229e14d244db8f8cd507617d67b59c623638f7369157a40b7662ec9b74edd31f2d53ea91dd432f945e8866dcd5b80fd0c27", 0xbd}, {&(0x7f00000005c0)="3e774e0380d1ae72f0276e812c8f141d51141c0b37a4e1ee7302353a2c", 0x1d}], 0x2, &(0x7f0000000b80)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r2, r3, r4}, @rights={0x14, 0x1, 0x1, [r0, r0]}, @cred={0x18, 0x1, 0x2, r5, r6, r7}, @cred={0x18, 0x1, 0x2, r8, r9, r10}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r11, r12, r13}], 0xbc, 0x40000}, 0x40) r14 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r14, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0x4) fremovexattr(r14, &(0x7f00000002c0)=@known='user.syz\x00') bind$vsock_stream(r14, &(0x7f0000000300)={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x10) 2018/03/29 17:15:16 executing program 1: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="3c0000e30dd991d400"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x8001, 0x404242) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000200)={0x0, 0x7fffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x9}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0x0, 0x9, 0x9, 0x401, 0x5, 0x40, 0x0, 0x608, r2}, &(0x7f0000000300)=0x20) r3 = socket(0x1e, 0x4, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0xc, &(0x7f0000000080)="587d3b5e7df4e2362cb43dfc502e6d2339868b28ec6e4c4c010433644e4fb2226154b36c464e4bea5443506eb096dff532dcfb6a5e2545", 0x37) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) ioctl$LOOP_SET_FD(r1, 0x4c00, r4) setsockopt$sock_int(r3, 0x1, 0x1, &(0x7f00000000c0)=0x5, 0x4) writev(r3, &(0x7f00000004c0)=[{&(0x7f0000000140)}], 0x1) close(r4) [ 63.369361] FAULT_INJECTION: forcing a failure. [ 63.369361] name failslab, interval 1, probability 0, space 0, times 0 [ 63.380679] CPU: 1 PID: 8484 Comm: syz-executor7 Not tainted 4.16.0-rc7+ #280 [ 63.387957] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 63.397305] Call Trace: [ 63.399899] dump_stack+0x194/0x24d [ 63.403533] ? arch_local_irq_restore+0x53/0x53 [ 63.408216] should_fail+0x8c0/0xa40 [ 63.411923] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 63.417011] ? _parse_integer+0xe9/0x140 [ 63.421079] ? trace_hardirqs_off+0x10/0x10 [ 63.425402] ? find_held_lock+0x35/0x1d0 [ 63.429461] ? __lock_is_held+0xb6/0x140 [ 63.433538] ? check_same_owner+0x320/0x320 [ 63.437842] ? usercopy_abort+0xd0/0xd0 [ 63.441803] ? rcu_note_context_switch+0x710/0x710 [ 63.446734] should_failslab+0xec/0x120 [ 63.450693] kmem_cache_alloc_node_trace+0x5a/0x760 [ 63.455694] ? strncpy_from_user+0x323/0x430 [ 63.460104] __kmalloc_node+0x33/0x70 [ 63.463894] kvmalloc_node+0x99/0xd0 [ 63.467601] setxattr+0x152/0x400 [ 63.471048] ? vfs_setxattr+0xe0/0xe0 [ 63.474831] ? lock_acquire+0x1d5/0x580 [ 63.478788] ? lock_acquire+0x1d5/0x580 [ 63.482742] ? mnt_want_write_file_path+0x68/0x110 [ 63.487677] ? __lock_is_held+0xb6/0x140 [ 63.491722] ? __mnt_want_write+0x25c/0x370 [ 63.496040] ? do_umount+0xda0/0xda0 [ 63.499746] ? rcu_read_lock_sched_held+0x108/0x120 [ 63.504743] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 63.509490] ? __mnt_want_write_file+0x97/0xb0 [ 63.514066] SyS_fsetxattr+0x130/0x190 [ 63.517940] ? SyS_lsetxattr+0x50/0x50 [ 63.521812] do_fast_syscall_32+0x3ec/0xf9f [ 63.526129] ? do_int80_syscall_32+0x9c0/0x9c0 [ 63.530693] ? _raw_spin_unlock_irq+0x27/0x70 [ 63.535173] ? finish_task_switch+0x1c1/0x7e0 [ 63.539659] ? syscall_return_slowpath+0x2ac/0x550 [ 63.544573] ? prepare_exit_to_usermode+0x350/0x350 [ 63.549572] ? sysret32_from_system_call+0x5/0x3c [ 63.554409] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 63.559248] entry_SYSENTER_compat+0x70/0x7f [ 63.563634] RIP: 0023:0xf7f1bc99 2018/03/29 17:15:16 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) [ 63.566977] RSP: 002b:00000000f771709c EFLAGS: 00000286 ORIG_RAX: 00000000000000e4 [ 63.574665] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020000140 [ 63.581911] RDX: 0000000020000180 RSI: 0000000000000137 RDI: 0000000000000000 [ 63.589160] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 63.596409] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 63.603659] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/03/29 17:15:16 executing program 2: clone(0x0, &(0x7f000074a000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r0, &(0x7f0000000180)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, r1}}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={0xffffffffffffff9c, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) r3 = openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200800, 0x40) ioctl$KVM_PPC_ALLOCATE_HTAB(r3, 0xc004aea7, &(0x7f00000002c0)=0x2) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=r2, 0x4) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000280)) dup2(0xffffffffffffffff, r0) 2018/03/29 17:15:16 executing program 1: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="3c0000e30dd991d400"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x8001, 0x404242) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000200)={0x0, 0x7fffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x9}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0xd8, 0x0, 0x9, 0x401, 0x5, 0x40, 0x0, 0x608, r2}, &(0x7f0000000300)=0x20) r3 = socket(0x1e, 0x4, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0xc, &(0x7f0000000080)="587d3b5e7df4e2362cb43dfc502e6d2339868b28ec6e4c4c010433644e4fb2226154b36c464e4bea5443506eb096dff532dcfb6a5e2545", 0x37) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) ioctl$LOOP_SET_FD(r1, 0x4c00, r4) setsockopt$sock_int(r3, 0x1, 0x1, &(0x7f00000000c0)=0x5, 0x4) writev(r3, &(0x7f00000004c0)=[{&(0x7f0000000140)}], 0x1) close(r4) 2018/03/29 17:15:16 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0x4) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000580)=ANY=[@ANYBLOB="adfdffffffffffffff030000000000000100000009f5ff00010000000000000003000000000000000400000000000000ffffffff000000000000000000000000000000000000800000000000000000000000000000001e2ef0eeaf2bf9aa789aea44880ce94d7979f56232c0cb40c317727fe94d274ebaa9d1eb7087089c4eee27bb36b3c5f6140e7c6125fd6021d0ab369049620fb24ba89652bcef93990ccc27e294972a49bb0b89fbaca4caea8d137ac13aee"]) fremovexattr(r1, &(0x7f00000002c0)=@known='user.syz\x00') r2 = fcntl$getown(r0, 0x9) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f0000000440)={{0x1, 0x3, 0x100000001, 0x3, "79a346956f4a7151edbb12e4d528702469afea4ed1d8c4a8bd0924297798636d2f7abea8f2f872e8b19fcb54"}, 0x0, 0x0, 0x8757, r2, 0xffff, 0x5, "4397b25b4647b4036184c81fd3a31e7fa2627eef22f4e0c0b9039a9a79fb849a0362eb72a4c626939ba79542fed752924996637662ac9c07844e4272a910aba6", &(0x7f0000000380)='ppp1system!}2\x00', 0xe, [], [0x8, 0x0, 0x3, 0xe8]}) getitimer(0x3, &(0x7f0000000300)) 2018/03/29 17:15:16 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000300)='/dev/hwrng\x00', 0x60002, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000380)={0x0, 0x3c, &(0x7f0000000340)=[@in={0x2, 0x4e24, @rand_addr=0x2}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x9}]}, &(0x7f0000000440)=0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000480)=@sack_info={r1, 0xfffffffffffffffa}, &(0x7f00000004c0)=0xc) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000500)={r1, 0x5, 0x1, 0x2, 0x5, 0x427}, &(0x7f0000000540)=0x14) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x3, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x3) fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0x4) fremovexattr(0xffffffffffffffff, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:16 executing program 3: bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={0xffffffffffffffff, 0x28, &(0x7f0000000100)={0x0, 0x0}}, 0x1e) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000000c0)={r0, 0x8, 0x18}, 0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000003c0)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r1, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) socket$alg(0x26, 0x5, 0x0) 2018/03/29 17:15:16 executing program 1: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="3c0000e30dd991d400"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x8001, 0x404242) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000200)={0x0, 0x7fffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x9}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0xd8, 0x0, 0x9, 0x401, 0x5, 0x40, 0x0, 0x608, r2}, &(0x7f0000000300)=0x20) r3 = socket(0x1e, 0x4, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0xc, &(0x7f0000000080)="587d3b5e7df4e2362cb43dfc502e6d2339868b28ec6e4c4c010433644e4fb2226154b36c464e4bea5443506eb096dff532dcfb6a5e2545", 0x37) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) ioctl$LOOP_SET_FD(r1, 0x4c00, r4) setsockopt$sock_int(r3, 0x1, 0x1, &(0x7f00000000c0)=0x5, 0x4) writev(r3, &(0x7f00000004c0)=[{&(0x7f0000000140)}], 0x1) close(r4) 2018/03/29 17:15:16 executing program 4: inotify_init1(0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4802, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80042407, &(0x7f0000000340)) ioctl$KVM_GET_FPU(r0, 0x81a0ae8c, &(0x7f00000006c0)) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000580)={&(0x7f0000000480)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x4000001}, 0x24004001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000280)={0x10000002}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000200)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000680)) openat$cgroup_ro(r0, &(0x7f00000002c0)='pids.events\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000300)={0x4, 0x40000100000000, 0x1220000000}) syz_extract_tcp_res$synack(&(0x7f0000000240), 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) fchmodat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') bind$inet6(r3, &(0x7f00001fefe4)={0xa}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000015c0), 0x14) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[]}, 0x1}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001480), 0x0, &(0x7f0000001500)=""/124, 0x7c}, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r1}, 0x8) 2018/03/29 17:15:16 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000300)='/dev/hwrng\x00', 0x60002, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000380)={0x0, 0x3c, &(0x7f0000000340)=[@in={0x2, 0x4e24, @rand_addr=0x2}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x9}]}, &(0x7f0000000440)=0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000480)=@sack_info={r1, 0xfffffffffffffffa}, &(0x7f00000004c0)=0xc) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000500)={r1, 0x5, 0x1, 0x2, 0x5, 0x427}, &(0x7f0000000540)=0x14) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="363c51940180ebe7753205aff0fa0447a66dafe9356a7523588002a93724a0e1fe2d1192f3e19aec4d078b2ab1bb0365360f1339aa1b80de79356570d0a6b7a6025c471e7b8514989fa1e6746581add1157d812fd9ef438b5cd74178ad1fa3bb6cff15a3ede5d306b4f8d977fd65146e99d0c2b2c1d5f2c62577c3c094b374cc50eafec5b0a349c4b04ad425b5dd4d51856e426f359338dbcbe939c9da32b8ffb1f84e3df8dca651656e7818d949b14b5560d71c92335881a988a06f5c2b798dad13916946e32139ede4df933f525428b81464aea9a3c66c410bc4718ba27dab77cee9c682d9dcba6fdd36e36057a6bda603998e69e4aa516c825653071d26d991b749e7b19c2f076a0dc8f0240aabfae82984f0ee5172a6d18e0de0c1f674e57e4a71c0093db907000000000000000000000000000000", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0x4) fremovexattr(r2, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:16 executing program 7 (fault-call:3 fault-nth:1): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000300)) fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000440)={'sit0\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="4d00000002000000000500013fffff0706000000951a000098f2ffff0100fcffffffff7f08000000000001001f00000000000100f20100007fffffff"]}) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:16 executing program 2: clone(0x0, &(0x7f000074a000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000000180000fa0000000000000000", @ANYPTR64=&(0x7f0000000080)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="42809ab31d1c0006"], 0x20) write$rdma_cm(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="03000000400000fa0a0000000000000000000000000000000000000000000001000000000a00000000000000fe80000000000000000000000000000000000000", @ANYRES32=r1, @ANYBLOB='\x00m\x00\x00'], 0x48) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vcs\x00', 0xc791a5ec4a07d1a8, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r2, 0xc05c5340, &(0x7f0000000340)={0x9, 0x100000001, 0x1, {0x77359400}, 0x0, 0x9}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={0xffffffffffffff9c, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) r4 = openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200800, 0x40) ioctl$KVM_PPC_ALLOCATE_HTAB(r4, 0xc004aea7, &(0x7f00000002c0)=0x2) r5 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=r3, 0x4) dup2(0xffffffffffffffff, r5) ioctl$KVM_GET_DIRTY_LOG(r4, 0x4010ae42, &(0x7f0000000280)={0x1fe, 0x0, &(0x7f0000ffb000/0x4000)=nil}) 2018/03/29 17:15:16 executing program 6: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0xa0, &(0x7f0000000440)=[@in6={0xa, 0x4e23, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x6}, @in6={0xa, 0x4e24, 0xfffffffffffff116, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x3f}, @in6={0xa, 0x4e21, 0x3c61, @loopback={0x0, 0x1}, 0x6}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0xffff, @remote={0xfe, 0x80, [], 0xbb}, 0xffff}, @in={0x2, 0x4e22, @broadcast=0xffffffff}]}, &(0x7f0000000380)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000500)={r1, 0x1ff, 0x40}, 0x8) r2 = perf_event_open(&(0x7f000025c000)={0x5, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc5, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x453, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$EVIOCGBITSND(r2, 0x80404532, &(0x7f0000000300)=""/16) fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="363c51940180ebe7753205aff0fa0447a66dafe9356a7523588002a93724a0e1fe2d1192f3e19aec4d078b2ab1bb0365360f1339aa1b80de79356570d0a6b7a6025c471e7b8514989fa1e6746581add1157d812fd9ef438b5cd74178ad1fa3bb6cff15a3ede5d306b4f8d977fd65146e99d0c2b2c1d5f2c62577c3c094b374cc50eafec5b0a349c4b04ad425b5dd4d51856e426f359338dbcbe939c9da32b8ffb1f84e3df8dca651656e7818d949b14b5560d71c92335881a988a06f5c2b798dad13916946e32139ede4df933f525428b81464aea9a3c66c410bc4718ba27dab77cee9c682d9dcba6fdd36e36057a6bda603998e69e4aa516c825653071d26d991b749e7b19c2f076a0dc8f0240aabfae82984f0ee5172a6d18e0de0c1f674e57e4a71c0093db907000000000000000000000000000000", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0x4) fremovexattr(r3, &(0x7f0000000640)=@random={'os2.', 'GPL{#{+md5sumppp0em1nodevuser!\x00'}) 2018/03/29 17:15:16 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpgid(0xffffffffffffffff) gettid() r1 = syz_open_procfs(r0, &(0x7f00000002c0)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700ec96e30baed2961953b057f7a3222943acc4b8cfa4de553f8270400000000000000ea011e1a0db9074a28a826f2bf5ae0ff7fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d00000000000000000000") fsetxattr(r1, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) 2018/03/29 17:15:16 executing program 1: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="3c0000e30dd991d400"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x8001, 0x404242) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000200)={0x0, 0x7fffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x9}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0xd8, 0x0, 0x9, 0x401, 0x5, 0x40, 0x0, 0x608, r2}, &(0x7f0000000300)=0x20) r3 = socket(0x1e, 0x4, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0xc, &(0x7f0000000080)="587d3b5e7df4e2362cb43dfc502e6d2339868b28ec6e4c4c010433644e4fb2226154b36c464e4bea5443506eb096dff532dcfb6a5e2545", 0x37) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) ioctl$LOOP_SET_FD(r1, 0x4c00, r4) setsockopt$sock_int(r3, 0x1, 0x1, &(0x7f00000000c0)=0x5, 0x4) writev(r3, &(0x7f00000004c0)=[{&(0x7f0000000140)}], 0x1) close(r4) 2018/03/29 17:15:16 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000300)='/dev/hwrng\x00', 0x60002, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000380)={0x0, 0x3c, &(0x7f0000000340)=[@in={0x2, 0x4e24, @rand_addr=0x2}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x9}]}, &(0x7f0000000440)=0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000480)=@sack_info={r1, 0xfffffffffffffffa}, &(0x7f00000004c0)=0xc) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000500)={r1, 0x5, 0x1, 0x2, 0x5, 0x427}, &(0x7f0000000540)=0x14) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="363c51940180ebe7753205aff0fa0447a66dafe9356a7523588002a93724a0e1fe2d1192f3e19aec4d078b2ab1bb0365360f1339aa1b80de79356570d0a6b7a6025c471e7b8514989fa1e6746581add1157d812fd9ef438b5cd74178ad1fa3bb6cff15a3ede5d306b4f8d977fd65146e99d0c2b2c1d5f2c62577c3c094b374cc50eafec5b0a349c4b04ad425b5dd4d51856e426f359338dbcbe939c9da32b8ffb1f84e3df8dca651656e7818d949b14b5560d71c92335881a988a06f5c2b798dad13916946e32139ede4df933f525428b81464aea9a3c66c410bc4718ba27dab77cee9c682d9dcba6fdd36e36057a6bda603998e69e4aa516c825653071d26d991b749e7b19c2f076a0dc8f0240aabfae82984f0ee5172a6d18e0de0c1f674e57e4a71c0093db907000000000000000000000000000000", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0x4) fremovexattr(r2, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:16 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, &(0x7f0000000080)) r2 = inotify_init() inotify_add_watch(r2, &(0x7f000066f000)='./file0\x00', 0x13) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f00000000c0)='user(}keyring+\x00') mkdir(&(0x7f0000000080)='./file0/control/file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x400000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xbe, "73389398c1db44be5a73a38a653727b739f93926334b683d5e8798305e2968205cee652f26fe83e704d20d956c7507f8fce370dc86781395128ea12ac355dc35b3688d5a2076560728c794444df555b2485578f6a3d9a4d18c75e60fd2df6c59b710a881b4eefdb71d01df62cfeb98343970556a753dbcfb3299e9d216bf27f392ed5770a61e76c363e003f2c620d503560079b6127d7f282c2a519da0c34a2947e3cbba383f689866ecd7eec3aa7199fb2432e53820a3159b7145f7006b"}, &(0x7f0000000100)=0xc6) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000140)={r3, 0x40, "436cba5c58be8fd1defdf958039a4ce3693c290f29b2cb8f4bab9c9cc64af10558ec40dfb2703fbf0b8b621d7b1b57b557862e18f45922875c2f32cfb1419406"}, &(0x7f0000000200)=0x48) 2018/03/29 17:15:16 executing program 4: r0 = inotify_init1(0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)={0x0, 0x0}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4802, 0x0) ioctl$PERF_EVENT_IOC_ID(r2, 0x80042407, &(0x7f0000000340)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000280)={0x10000002}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000000400)={0x2008}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000200)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r2, &(0x7f0000000680)) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='pids.events\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r4, 0xc0105303, &(0x7f0000000300)={0x4, 0x100000000, 0x1220000000}) socket$inet6_tcp(0xa, 0x1, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) fchmodat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f00000004c0)='IPVS\x00') bind$inet6(r5, &(0x7f00001fefe4)={0xa}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa}, 0x1c) getsockopt$IP_VS_SO_GET_SERVICE(r4, 0x0, 0x483, &(0x7f0000000380), &(0x7f00000002c0)=0x60) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000015c0)={0x5, 0xbc}, 0x14) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[]}, 0x1}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f00000005c0)=""/114, 0x72}, {&(0x7f00000006c0)=""/174, 0xae}, {&(0x7f0000000780)=""/203, 0xcb}, {&(0x7f0000001600)=""/4096, 0x1000}, {&(0x7f0000002600)=""/4096, 0x1000}], 0x5, &(0x7f0000000540)=""/124, 0x7c}, 0xfffffffffffffffe) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r3}, 0x8) fcntl$lock(r4, 0x7, &(0x7f0000000240)={0x3, 0x3, 0x2, 0x3, r1}) [ 63.852866] FAULT_INJECTION: forcing a failure. [ 63.852866] name failslab, interval 1, probability 0, space 0, times 0 [ 63.864272] CPU: 0 PID: 8541 Comm: syz-executor7 Not tainted 4.16.0-rc7+ #280 [ 63.871565] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 63.880926] Call Trace: [ 63.883519] dump_stack+0x194/0x24d [ 63.887161] ? arch_local_irq_restore+0x53/0x53 [ 63.891893] should_fail+0x8c0/0xa40 [ 63.895633] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 63.900779] ? __find_get_block+0x2e0/0xd90 [ 63.905128] ? __lock_is_held+0xb6/0x140 [ 63.909220] ? __lock_is_held+0xb6/0x140 [ 63.913343] ? check_same_owner+0x320/0x320 [ 63.917682] ? rcu_note_context_switch+0x710/0x710 [ 63.922642] should_failslab+0xec/0x120 [ 63.926614] kmem_cache_alloc+0x47/0x760 [ 63.930662] ? __lock_is_held+0xb6/0x140 [ 63.934745] jbd2__journal_start+0x1d3/0x9f0 [ 63.939156] ? jbd2_write_access_granted.part.9+0x3a0/0x3a0 [ 63.944854] ? rcu_note_context_switch+0x710/0x710 [ 63.949772] ? __lock_is_held+0xb6/0x140 [ 63.953835] ? __might_sleep+0x95/0x190 [ 63.957807] ? _cond_resched+0x14/0x30 [ 63.961694] __ext4_journal_start_sb+0x15f/0x550 [ 63.966437] ? ext4_xattr_set+0x1d8/0x3d0 [ 63.970577] ? ext4_journal_abort_handle.isra.5+0x2a0/0x2a0 [ 63.976274] ? __bread_gfp+0x61/0x290 [ 63.980061] ? __ext4_xattr_set_credits+0x333/0x470 [ 63.985072] ? up_read+0x1a/0x40 [ 63.988425] ? ext4_xattr_set_credits.part.32+0xcf/0x110 [ 63.993879] ext4_xattr_set+0x1d8/0x3d0 [ 63.997875] ? ext4_xattr_set_credits+0x120/0x120 [ 64.002732] ? __might_fault+0x110/0x1d0 [ 64.006804] ext4_xattr_user_set+0xb1/0xf0 [ 64.011035] ? ext4_xattr_user_list+0xa0/0xa0 [ 64.015517] __vfs_setxattr+0x9e/0xd0 [ 64.019332] __vfs_setxattr_noperm+0x102/0x390 [ 64.023924] vfs_setxattr+0xd3/0xe0 [ 64.027551] setxattr+0x319/0x400 [ 64.031002] ? vfs_setxattr+0xe0/0xe0 [ 64.034794] ? lock_acquire+0x1d5/0x580 [ 64.038754] ? lock_acquire+0x1d5/0x580 [ 64.042711] ? mnt_want_write_file_path+0x68/0x110 [ 64.047658] ? __lock_is_held+0xb6/0x140 [ 64.051709] ? __mnt_want_write+0x25c/0x370 [ 64.056036] ? do_umount+0xda0/0xda0 [ 64.059749] ? rcu_read_lock_sched_held+0x108/0x120 [ 64.064751] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 64.069504] ? __mnt_want_write_file+0x97/0xb0 [ 64.074090] SyS_fsetxattr+0x130/0x190 [ 64.077969] ? SyS_lsetxattr+0x50/0x50 [ 64.081849] do_fast_syscall_32+0x3ec/0xf9f [ 64.086177] ? do_int80_syscall_32+0x9c0/0x9c0 [ 64.090741] ? _raw_spin_unlock_irq+0x27/0x70 [ 64.095224] ? finish_task_switch+0x1c1/0x7e0 [ 64.099721] ? syscall_return_slowpath+0x2ac/0x550 [ 64.104641] ? prepare_exit_to_usermode+0x350/0x350 [ 64.109645] ? sysret32_from_system_call+0x5/0x3c [ 64.114493] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 64.119343] entry_SYSENTER_compat+0x70/0x7f [ 64.123731] RIP: 0023:0xf7f1bc99 [ 64.127472] RSP: 002b:00000000f771709c EFLAGS: 00000286 ORIG_RAX: 00000000000000e4 [ 64.135167] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020000140 [ 64.142421] RDX: 0000000020000180 RSI: 0000000000000137 RDI: 0000000000000000 2018/03/29 17:15:16 executing program 2: clone(0x0, &(0x7f000074a000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000000180000fa0000000000000000", @ANYPTR64=&(0x7f0000000080)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="0200000000020000"], 0x20) write$rdma_cm(r0, &(0x7f0000000180)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, r1}}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={0xffffffffffffff9c, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) r3 = openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200800, 0x40) ioctl$KVM_PPC_ALLOCATE_HTAB(r3, 0xc004aea7, &(0x7f00000002c0)=0x2) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=r2, 0x4) getpeername(r3, &(0x7f0000000300)=@hci={0x0, 0x0}, &(0x7f0000000280)=0x80) sendmmsg(r3, &(0x7f0000003f80)=[{{&(0x7f0000000380)=@hci={0x1f, r4, 0x1}, 0x80, &(0x7f0000001500)=[{&(0x7f0000000400)="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"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"}, {0xa4, 0x88, 0x4, "ba5979ba27816dd3cd03bd4d4bb332a0a3e0805649c14a5f89cb3eabd1d5d3bb0bc4c07152fe2e39e9d70b4c62dea419a0745220898167cfdc40a50f931f99328a2d75db02767264d76ae372605fd64eee882367b948e83bb13abc427c36aadf73f9c9630fc82b7e58c64751e161d9eef30abad4d6186987b444e516fdd1b7f5ba73b5a6af74fcf700d3ba1828338d2d4af47b945831"}], 0x139c, 0x48040}}], 0x2, 0x10) dup2(0xffffffffffffffff, r0) 2018/03/29 17:15:16 executing program 1: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="3c0000e30dd991d400"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x8001, 0x404242) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000200)={0x0, 0x7fffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x9}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0xd8, 0x9, 0x0, 0x401, 0x5, 0x40, 0x0, 0x608, r2}, &(0x7f0000000300)=0x20) r3 = socket(0x1e, 0x4, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0xc, &(0x7f0000000080)="587d3b5e7df4e2362cb43dfc502e6d2339868b28ec6e4c4c010433644e4fb2226154b36c464e4bea5443506eb096dff532dcfb6a5e2545", 0x37) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) ioctl$LOOP_SET_FD(r1, 0x4c00, r4) setsockopt$sock_int(r3, 0x1, 0x1, &(0x7f00000000c0)=0x5, 0x4) writev(r3, &(0x7f00000004c0)=[{&(0x7f0000000140)}], 0x1) close(r4) 2018/03/29 17:15:17 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000300)='/dev/hwrng\x00', 0x60002, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000380)={0x0, 0x3c, &(0x7f0000000340)=[@in={0x2, 0x4e24, @rand_addr=0x2}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x9}]}, &(0x7f0000000440)=0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000480)=@sack_info={r1, 0xfffffffffffffffa}, &(0x7f00000004c0)=0xc) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000500)={r1, 0x5, 0x1, 0x2, 0x5, 0x427}, &(0x7f0000000540)=0x14) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="363c51940180ebe7753205aff0fa0447a66dafe9356a7523588002a93724a0e1fe2d1192f3e19aec4d078b2ab1bb0365360f1339aa1b80de79356570d0a6b7a6025c471e7b8514989fa1e6746581add1157d812fd9ef438b5cd74178ad1fa3bb6cff15a3ede5d306b4f8d977fd65146e99d0c2b2c1d5f2c62577c3c094b374cc50eafec5b0a349c4b04ad425b5dd4d51856e426f359338dbcbe939c9da32b8ffb1f84e3df8dca651656e7818d949b14b5560d71c92335881a988a06f5c2b798dad13916946e32139ede4df933f525428b81464aea9a3c66c410bc4718ba27dab77cee9c682d9dcba6fdd36e36057a6bda603998e69e4aa516c825653071d26d991b749e7b19c2f076a0dc8f0240aabfae82984f0ee5172a6d18e0de0c1f674e57e4a71c0093db907000000000000000000000000000000", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0x4) fremovexattr(r2, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:17 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0x4) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000300)=0x88b4) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:17 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f00000002c0)={&(0x7f0000ffd000/0x3000)=nil, 0x3000}) [ 64.149675] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 64.156927] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 64.164177] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/03/29 17:15:17 executing program 1: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="3c0000e30dd991d400"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x8001, 0x404242) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000200)={0x0, 0x7fffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x9}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0xd8, 0x9, 0x0, 0x401, 0x5, 0x40, 0x0, 0x608, r2}, &(0x7f0000000300)=0x20) r3 = socket(0x1e, 0x4, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0xc, &(0x7f0000000080)="587d3b5e7df4e2362cb43dfc502e6d2339868b28ec6e4c4c010433644e4fb2226154b36c464e4bea5443506eb096dff532dcfb6a5e2545", 0x37) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) ioctl$LOOP_SET_FD(r1, 0x4c00, r4) setsockopt$sock_int(r3, 0x1, 0x1, &(0x7f00000000c0)=0x5, 0x4) writev(r3, &(0x7f00000004c0)=[{&(0x7f0000000140)}], 0x1) close(r4) 2018/03/29 17:15:17 executing program 2: clone(0x0, &(0x7f000074a000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000001b00)=@create_id={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000001ac0)={0xffffffff}, 0x113, 0xf}}, 0x20) write$rdma_cm(r0, &(0x7f0000001b40)=@resolve_route={0x4, 0x8, 0xfa00, {r1, 0x7}}, 0x10) write$rdma_cm(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="03000000400000fa0a0000000000000000000000000000000000000000000001000000000a00000000000000fe80000000000000000000000000000000000000", @ANYRES32, @ANYBLOB="00000002"], 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={0xffffffffffffff9c, 0x50}, 0x10) r2 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0, 0x8972, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000271000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup2(r2, r2) getsockopt$IP6T_SO_GET_REVISION_TARGET(r3, 0x29, 0x45, &(0x7f0000000080)={'NETMAP\x00'}, &(0x7f0000000140)=0x1e) ioctl$int_in(r3, 0x5452, &(0x7f0000000000)) listen(0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r4, 0x89e3, &(0x7f0000000480)) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0x1000000c4, 0x0, &(0x7f0000faafe4)={0xa, 0x4e22}, 0x1c) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_setup(0x9289, &(0x7f0000000000)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) r5 = syz_open_dev$adsp(&(0x7f0000000140)='/dev/adsp#\x00', 0x7fffffff, 0x400000) openat$pfkey(0xffffffffffffff9c, &(0x7f0000001180)='/proc/self/net/pfkey\x00', 0x81, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000001200)={0x4, 0xffffffffffffffff, 0x1}) open$dir(&(0x7f00000001c0)='./control\x00', 0x400180, 0x192) openat(r5, &(0x7f0000000300)='./file0\x00', 0x101000, 0x5) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_buf(r6, 0x1, 0x1c, &(0x7f0000000340)=""/245, &(0x7f0000000440)=0x2b) r7 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/qat_adf_ctl\x00', 0x0, 0x0) getpeername$netrom(r7, &(0x7f00000000c0), &(0x7f0000000100)=0x10) ioctl$sock_inet_SIOCGARP(r6, 0x8954, &(0x7f0000000000)={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x15}}, {0x1}, 0x40, {0x2, 0x4e23, @loopback=0x7f000001}, 'ipddp0\x00'}) mmap(&(0x7f0000cb0000/0x4000)=nil, 0x4000, 0x2000003, 0x32, 0xffffffffffffffff, 0x4000) 2018/03/29 17:15:17 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000300)='/dev/hwrng\x00', 0x60002, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000380)={0x0, 0x3c, &(0x7f0000000340)=[@in={0x2, 0x4e24, @rand_addr=0x2}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x9}]}, &(0x7f0000000440)=0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000480)=@sack_info={r1, 0xfffffffffffffffa}, &(0x7f00000004c0)=0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x3, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x3) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0x4) fremovexattr(r2, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:17 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000300)) fsetxattr(r1, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000440)={'sit0\x00', &(0x7f0000000340)=ANY=[@ANYRES32]}) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:17 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) removexattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000440)=ANY=[@ANYBLOB="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"]) sendmsg$nl_generic(r0, &(0x7f0000000380)={&(0x7f0000000300)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000580)={0x11e8, 0x24, 0x8, 0x70bd25, 0x25dfdbfb, {0x1c}, [@generic="90d7ffa7d68b95c22230e5b045ac720e260e353a01bf50518f048cdd5fb7c52fdea757661b9704096807c43e5155a57e3e71673d89faa4be3cdd5f51d5b5d889ba480160958ad888032ad925457e4bd70ce5effd4ac199ef3473efa3f95425232984bee5f98a704abd737314da5b17662021cb", @nested={0x1160, 0x84, [@typed={0x4, 0x4c}, @generic="433949276337591a27b8dfd4a7ba4e6c89680501ba7c25caa46b9bac2b35d7efc0785ac24aa961c113f5c99501c85cabba2e5b9a1e676f4ad820bc549310647e653aabf2dfa01d6666302d2f996b1f851d", @generic="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", @generic, @generic="b9023a59e6cb573d694a23a834ca171c3a3b2656f1e0a7b1c7bd783881cebd278a00131d05d1fb7c91e5e725fa5cf2d628902361503a4e49e628e746858fc5adb444b81f1f0d9de76734aa08fac84d13dbe31df9d22bdb9abefabd8497a9fce67e78fa7a33fc354b9447607de98325c4e2a2d54fce5a4f353a31bb9efd41a26d309dbc76512fc3d1f1d5553cd67453481427d85b9e9fb685caee", @generic="f00de38da9583a8153ece9e7fbbd53a508ffd20a5adc1be2f4bbdbff99bd250300883c3aeea4c570bf820e56e7903d1d14ebcca873a23de0ce1747df7da83ed3cbb7ad87246a68fb5aeb4098ee8236a20e78759d40cf3bd3babd", @typed={0x8, 0x10, @ipv4=@rand_addr=0x460}, @typed={0x8, 0x47, @ipv4=@loopback=0x7f000001}]}]}, 0x11e8}, 0x1, 0x0, 0x0, 0x4000004}, 0x8000) 2018/03/29 17:15:17 executing program 2: clone(0x0, &(0x7f000074a000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000001300)=@create_id={0x0, 0x18, 0xfa00, {0x3, &(0x7f00000012c0)={0xffffffff}, 0x111}}, 0x20) write$rdma_cm(r0, &(0x7f00000000c0)=@query_route={0x5, 0x10, 0xfa00, {&(0x7f0000000300), r1, 0x2}}, 0x18) write$rdma_cm(r0, &(0x7f0000000180)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={0xffffffffffffff9c, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) r3 = openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200800, 0x40) ioctl$KVM_PPC_ALLOCATE_HTAB(r3, 0xc004aea7, &(0x7f00000002c0)=0x2) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=r2, 0x4) dup2(0xffffffffffffffff, r0) 2018/03/29 17:15:17 executing program 1: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="3c0000e30dd991d400"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x8001, 0x404242) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000200)={0x0, 0x7fffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x9}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0xd8, 0x9, 0x0, 0x401, 0x5, 0x40, 0x0, 0x608, r2}, &(0x7f0000000300)=0x20) r3 = socket(0x1e, 0x4, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0xc, &(0x7f0000000080)="587d3b5e7df4e2362cb43dfc502e6d2339868b28ec6e4c4c010433644e4fb2226154b36c464e4bea5443506eb096dff532dcfb6a5e2545", 0x37) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) ioctl$LOOP_SET_FD(r1, 0x4c00, r4) setsockopt$sock_int(r3, 0x1, 0x1, &(0x7f00000000c0)=0x5, 0x4) writev(r3, &(0x7f00000004c0)=[{&(0x7f0000000140)}], 0x1) close(r4) 2018/03/29 17:15:17 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, &(0x7f0000000080)) r1 = inotify_init() inotify_add_watch(r1, &(0x7f000066f000)='./file0\x00', 0x13) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f00000000c0)='user(}keyring+\x00') mkdir(&(0x7f0000000080)='./file0/control/file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) alarm(0x80000000) umount2(&(0x7f0000117000)='./file0\x00', 0x0) 2018/03/29 17:15:17 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x4, 0x9f, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000000380)=0x6) ioctl$ASHMEM_GET_PIN_STATUS(r1, 0x7709, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=0x0, &(0x7f0000000340)=0x4) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000580)=ANY=[@ANYRES32=r2, @ANYBLOB="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"], 0x56) ftruncate(r0, 0x80000000) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000480), &(0x7f0000000400)=0x161) fremovexattr(r1, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:17 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000300)='/dev/hwrng\x00', 0x60002, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000380)={0x0, 0x3c, &(0x7f0000000340)=[@in={0x2, 0x4e24, @rand_addr=0x2}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x9}]}, &(0x7f0000000440)=0xc) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000500)={r1, 0x5, 0x1, 0x2, 0x5, 0x427}, &(0x7f0000000540)=0x14) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x3, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x3) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0x4) fremovexattr(r2, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:17 executing program 4: inotify_init1(0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4802, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80042407, &(0x7f0000000340)) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000580)={&(0x7f0000000480)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x4000001}, 0x24004001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000280)={0x10000002}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000200)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000680)) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='pids.events\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000300)={0x4, 0x100000000, 0x1220000000}) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) fchmodat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') bind$inet6(r3, &(0x7f00001fefe4)={0xa}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa}, 0x1c) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000240)=0x10001, 0x2) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000015c0), 0x14) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[]}, 0x1}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001480), 0x0, &(0x7f0000001500)=""/124, 0x7c}, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r1}, 0x8) 2018/03/29 17:15:17 executing program 1: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="3c0000e30dd991d400"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x8001, 0x404242) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000200)={0x0, 0x7fffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x9}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0xd8, 0x9, 0x9, 0x0, 0x5, 0x40, 0x0, 0x608, r2}, &(0x7f0000000300)=0x20) r3 = socket(0x1e, 0x4, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0xc, &(0x7f0000000080)="587d3b5e7df4e2362cb43dfc502e6d2339868b28ec6e4c4c010433644e4fb2226154b36c464e4bea5443506eb096dff532dcfb6a5e2545", 0x37) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) ioctl$LOOP_SET_FD(r1, 0x4c00, r4) setsockopt$sock_int(r3, 0x1, 0x1, &(0x7f00000000c0)=0x5, 0x4) writev(r3, &(0x7f00000004c0)=[{&(0x7f0000000140)}], 0x1) close(r4) 2018/03/29 17:15:17 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(0xffffffffffffffff, &(0x7f0000000300)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0x4) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:17 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000300)) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000440)={'sit0\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="4d00000002000000000500013fffff0706000000951a000098f2ffff0100fcffffffff7f08000000000001001f00000000000100f20100007fffffff"]}) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') bpf$OBJ_PIN_PROG(0x6, &(0x7f00000003c0)={&(0x7f0000000380)='./file0\x00', r0}, 0x10) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) 2018/03/29 17:15:17 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000500)) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000540)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000580)) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000005c0)) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000800)) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000840)) gettid() r1 = fcntl$getown(r0, 0x9) r2 = syz_open_procfs(r1, &(0x7f0000000700)='net/unix\x00') fsetxattr(r2, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f00000002c0)={0x5}, 0x4) 2018/03/29 17:15:17 executing program 4: inotify_init1(0xffffffffffffbffe) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4802, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80042407, &(0x7f0000000340)) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000580)={&(0x7f0000000480)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x4000001}, 0x24004001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000280)={0x10000002}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000200)) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000240)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000680)) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='pids.events\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000300)={0x4, 0x100000000, 0x1220000000}) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) fchmodat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') bind$inet6(r3, &(0x7f00001fefe4)={0xa}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000015c0), 0x14) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[]}, 0x1}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001480), 0x0, &(0x7f0000001500)=""/124, 0x7c}, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r1}, 0x8) 2018/03/29 17:15:17 executing program 1: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="3c0000e30dd991d400"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x8001, 0x404242) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000200)={0x0, 0x7fffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x9}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0xd8, 0x9, 0x9, 0x0, 0x5, 0x40, 0x0, 0x608, r2}, &(0x7f0000000300)=0x20) r3 = socket(0x1e, 0x4, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0xc, &(0x7f0000000080)="587d3b5e7df4e2362cb43dfc502e6d2339868b28ec6e4c4c010433644e4fb2226154b36c464e4bea5443506eb096dff532dcfb6a5e2545", 0x37) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) ioctl$LOOP_SET_FD(r1, 0x4c00, r4) setsockopt$sock_int(r3, 0x1, 0x1, &(0x7f00000000c0)=0x5, 0x4) writev(r3, &(0x7f00000004c0)=[{&(0x7f0000000140)}], 0x1) close(r4) 2018/03/29 17:15:17 executing program 2: clone(0x0, &(0x7f000074a000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r0, &(0x7f0000000180)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, r1}}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={0xffffffffffffff9c, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) r3 = openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200800, 0x40) ioctl$KVM_PPC_ALLOCATE_HTAB(r3, 0xc004aea7, &(0x7f0000000280)=0x3d) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=r2, 0x4) dup2(0xffffffffffffffff, r0) 2018/03/29 17:15:17 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, &(0x7f0000000080)) r2 = inotify_init() sendmsg$unix(r1, &(0x7f0000000380)={&(0x7f0000000100)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000000180)=[{&(0x7f00000002c0)="5548c506cc1834a6353292fd1dd0883d0225170533f5ee76870ddfb8e759be5ab3f211c4adcb1d0727ca241d309162094f62dd24985a8fc5690b9724746c292baf413804bd78a217980b6725af3a40b59ce7873f9f443ee0c273e96a4331009fce1fc052b74dbb80b15f670dc09b3804cd9ed37bbe1e48bc035227d86a3344be0b0af490", 0x84}], 0x1, &(0x7f0000000200)=[@rights={0x24, 0x1, 0x1, [r2, r2, r2, r1, r1, r2]}, @rights={0x2c, 0x1, 0x1, [r0, r1, r0, r1, r2, r2, r0, r0]}, @rights={0x10, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r0, r1, r0]}], 0x78, 0x1}, 0x20000800) inotify_add_watch(r2, &(0x7f000066f000)='./file0\x00', 0x13) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f00000000c0)='user(}keyring+\x00') mkdir(&(0x7f0000000080)='./file0/control/file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000117000)='./file0\x00', 0x0) 2018/03/29 17:15:17 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") poll(&(0x7f0000000140)=[{r1, 0x100}, {r0, 0x1008}, {r0, 0x4000}, {r0, 0x40}], 0x4, 0xffffffffcfcd911c) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0x583ca639ba6a91e8) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x79a, 0xffffffffffffff2e) fremovexattr(r1, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:17 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000300)='/dev/hwrng\x00', 0x60002, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000480)=@sack_info={0x0, 0xfffffffffffffffa}, &(0x7f00000004c0)=0xc) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000500)={0x0, 0x5, 0x1, 0x2, 0x5, 0x427}, &(0x7f0000000540)=0x14) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x3, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x3) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0x4) fremovexattr(r1, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:17 executing program 1: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="3c0000e30dd991d400"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x8001, 0x404242) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000200)={0x0, 0x7fffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x9}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0xd8, 0x9, 0x9, 0x0, 0x5, 0x40, 0x0, 0x608, r2}, &(0x7f0000000300)=0x20) r3 = socket(0x1e, 0x4, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0xc, &(0x7f0000000080)="587d3b5e7df4e2362cb43dfc502e6d2339868b28ec6e4c4c010433644e4fb2226154b36c464e4bea5443506eb096dff532dcfb6a5e2545", 0x37) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) ioctl$LOOP_SET_FD(r1, 0x4c00, r4) setsockopt$sock_int(r3, 0x1, 0x1, &(0x7f00000000c0)=0x5, 0x4) writev(r3, &(0x7f00000004c0)=[{&(0x7f0000000140)}], 0x1) close(r4) 2018/03/29 17:15:17 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) 2018/03/29 17:15:17 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000300)) fsetxattr(r1, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000440)={'sit0\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="4d000000020000000008000000ffff0706000000951add0098f2ffdf0100fcffffffff7f08000000000001001f00000000000100f20100007fffffff"]}) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f0000000500)=""/124) fremovexattr(r0, &(0x7f00000005c0)=@known='system.posix_acl_default\x00') ioctl$KVM_S390_UCAS_MAP(r1, 0x4018ae50, &(0x7f0000000380)={0x100, 0x6, 0xba8}) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00000003c0)={0xfffffffffffffffd, 0x18cf4705, 0x4, 0xa}, 0x8) 2018/03/29 17:15:17 executing program 4: inotify_init1(0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4802, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80042407, &(0x7f0000000340)) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000580)={&(0x7f0000000480)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x4000001}, 0x24004001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000280)={0x10000002}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000200)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000680)) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='pids.events\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000300)={0x8, 0x100000000, 0x1220000000}) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) fchmodat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0086418, &(0x7f0000000240)={0x7, 0x0, 0x2, 0x222, 0x14, 0x9d}) bind$inet6(r3, &(0x7f00001fefe4)={0xa}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000015c0), 0x14) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[]}, 0x1}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001480), 0x0, &(0x7f0000001500)=""/124, 0x7c}, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r1}, 0x8) 2018/03/29 17:15:17 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000300)=0x4) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:17 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0xc0000, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, &(0x7f0000000080)) r1 = inotify_init() inotify_add_watch(r1, &(0x7f000066f000)='./file0\x00', 0x13) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f00000000c0)='user(}keyring+\x00') mkdir(&(0x7f0000000180)='./file0\x00', 0x113) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x37, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000117000)='./file0\x00', 0x0) 2018/03/29 17:15:17 executing program 2: clone(0x0, &(0x7f000074a000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r0, &(0x7f0000000180)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, r1}}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={0xffffffffffffff9c, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000340)='/dev/cuse\x00', 0xa00, 0x0) r4 = openat(r3, &(0x7f0000000300)='./file0\x00', 0x200800, 0x40) ioctl$KVM_PPC_ALLOCATE_HTAB(r4, 0xc004aea7, &(0x7f00000002c0)=0x2) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=r2, 0x4) dup2(0xffffffffffffffff, r0) 2018/03/29 17:15:17 executing program 0: getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000380)={0x0, 0x3c, &(0x7f0000000340)=[@in={0x2, 0x4e24, @rand_addr=0x2}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x9}]}, &(0x7f0000000440)=0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000480)=@sack_info={r0, 0xfffffffffffffffa}, &(0x7f00000004c0)=0xc) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000500)={r0, 0x5, 0x1, 0x2, 0x5, 0x427}, &(0x7f0000000540)=0x14) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x3, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x3) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0x4) fremovexattr(r1, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:17 executing program 1: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="3c0000e30dd991d400"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x8001, 0x404242) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000200)={0x0, 0x7fffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x9}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0xd8, 0x9, 0x9, 0x401, 0x0, 0x40, 0x0, 0x608, r2}, &(0x7f0000000300)=0x20) r3 = socket(0x1e, 0x4, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0xc, &(0x7f0000000080)="587d3b5e7df4e2362cb43dfc502e6d2339868b28ec6e4c4c010433644e4fb2226154b36c464e4bea5443506eb096dff532dcfb6a5e2545", 0x37) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) ioctl$LOOP_SET_FD(r1, 0x4c00, r4) setsockopt$sock_int(r3, 0x1, 0x1, &(0x7f00000000c0)=0x5, 0x4) writev(r3, &(0x7f00000004c0)=[{&(0x7f0000000140)}], 0x1) close(r4) 2018/03/29 17:15:17 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000140)='/dev/adsp#\x00', 0xffff, 0x0) ioctl$TIOCNOTTY(r0, 0x5422) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r1, &(0x7f0000000300)=@known='user.syz\x00', &(0x7f0000000180)='posix_acl_accesssystem\x00', 0x159, 0x0) 2018/03/29 17:15:17 executing program 4: r0 = inotify_init1(0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4802, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80042407, &(0x7f0000000340)) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000580)={&(0x7f0000000480)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x4000001}, 0x24004001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000280)={0x10000002}) pread64(r0, &(0x7f0000000380)=""/93, 0x5d, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000200)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000680)) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='pids.events\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r3, 0xc0105303, &(0x7f0000000300)={0x4, 0x100000000, 0x1220000000}) socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) fchmodat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') bind$inet6(r4, &(0x7f00001fefe4)={0xa}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000015c0), 0x14) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[]}, 0x1, 0x0, 0x0, 0x1}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001480), 0x0, &(0x7f0000001500)=""/124, 0x7c}, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r2}, 0x8) 2018/03/29 17:15:17 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000300)) fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) recvfrom(r0, &(0x7f0000000480)=""/196, 0xc4, 0x10000, &(0x7f0000000380)=@pppoe={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'lo\x00'}}, 0x80) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000440)={'sit0\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="4d00000002000000000500013fffff0706000000951a000098f2ffff0100fcffffffff7f08000000000001001f00000000000100f20100007fffffff"]}) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0186415, &(0x7f0000000400)={0x0, 0x5, 0x4, 0x8, &(0x7f0000ffb000/0x3000)=nil, 0xffffffff}) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:17 executing program 3: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/mixer\x00', 0x80, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000540)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000003c0)=0x75) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000500), 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000400)={r1, @in6={{0xa, 0x4e20, 0x7a, @mcast2={0xff, 0x2, [], 0x1}, 0x7f}}}, &(0x7f00000004c0)=0x84) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f00000002c0)=0x3) fsetxattr(r2, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="363c51940180ebe7753205aff0fa0447a66dafe9356a7523588002a93724a0e1fe2d1192f3e19aec4d078b2ab1bb0365360f1339aa1b80de79356570d0a6b7a6025c471e7b8514989fa1e6746581add1157d812fd9ef438b5cd74178ad1fa3bb6cff15a3ede5d306b4f8d977fd65146e99d0c2b2c1d5f2c62577c3c094b374cc50eafec5b0a349c4b04ad425b5dd4d51856e426f359338dbcbe939c9da32b8ffb1f84e3df8dca651656e7818d949b14b5560d71c92335881a988a06f5c2b798dad13916946e32139ede4df933f525428b81464aea9a3c66c410bc4718ba27dab77cee9c682d9dcba6fdd36e36057a6bda603998e69e4aa516c825653071d26d991b749e7b19c2f076a0dc8f0240aabfae82984f0ee5172a6d18e0de0c1f674e57e4a71c0093db907000000000000000000000000000000", 0x137, 0x0) 2018/03/29 17:15:17 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r1) fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="363c51940180ebe7753205aff0fa0447a66dafe9356a7523588002a93724a0e1fe2d1192f3e19aec4d078b2ab1bb0365360f1339aa1b80de79356570d0a6b7a6025c471e7b8514989fa1e6746581add1157d812fd9ef438b5cd74178ad1fa3bb6cff15a3ede5d306b4f8d977fd65146e99d0c2b2c1d5f2c62577c3c094b374cc50eafec5b0a349c4b04ad425b5dd4d51856e426f359338dbcbe939c9da32b8ffb1f84e3df8dca651656e7818d949b14b5560d71c92335881a988a06f5c2b798dad13916946e32139ede4df933f525428b81464aea9a3c66c410bc4718ba27dab77cee9c682d9dcba6fdd36e36057a6bda603998e69e4aa516c825653071d26d991b749e7b19c2f076a0dc8f0240aabfae82984f0ee5172a6d18e0de0c1f674e57e4a71c0093db907000000000000000000000000000000", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0x4) io_setup(0x9, &(0x7f0000000300)=0x0) io_submit(r2, 0x4, &(0x7f0000000780)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x6, 0x0, r0, &(0x7f0000000440)="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", 0xfa, 0x4, 0x0, 0x0, r1}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x2, 0x8, r0, &(0x7f0000000540)="2db144f53ad910ff7ec26c8c489489d42a0ba22d6c73efeda6b520849c39db8eb7c949bfea2dcc4cc2b9440282287ea07fd823f3bfa8eec9932bf7799687b7eef5af8326a2976ac09f811f4076a6485b2a96509dcec09095c3447848e4ccc05ed7d49e42192364c9f14326c390320578629b2a922575423a28cd8f63a653d2cb200455", 0x83, 0xff, 0x0, 0x1, r1}, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x2, 0xff, r1, &(0x7f0000000600), 0x0, 0x1f, 0x0, 0x0, r1}, &(0x7f0000000740)={0x0, 0x0, 0x0, 0xf, 0x7, r0, &(0x7f0000000680)="a760d9831d3c99df5e825efe8ed8da454987887371be5c9ab44ab59add651e86ea2f015bb60a2c981c778b8c93eea050a7cde15bb5cdbfa323c3998ace3d393edf31d8f5a0234371274c8eec79cdbdc48dcb9cece6a27343569690cd971846539890d063516ee1ed1fcf532134ee31ad81f53edbb1518907fb0624eae15c7613c6c4fb3b26740e73a8d374e02c5e57374ea17e0d", 0x94, 0x0, 0x0, 0x0, r1}]) fremovexattr(r1, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:17 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000003c0), &(0x7f0000000400)=0x8) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000300)) fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000380)='/dev/audio#\x00', 0x3, 0x20840) readahead(r1, 0xffffffffffffff4a, 0x5) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000440)={'sit0\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="4d00000002000000000500013fffff0706000000951a000098f2ffff0100fcffffffff7f08000000000001001f00000000000100f20100007fffffff"]}) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:17 executing program 2: clone(0x0, &(0x7f000074a000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000280)='/dev/input/mouse#\x00', 0x2, 0x0) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000300), 0x2) write$rdma_cm(r0, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0x20) socket$rds(0x15, 0x5, 0x0) write$rdma_cm(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="03000000400000fa0a0000000000000000000000000000000000000000000001000000000a00000000000000fe80000000000000000000000000000000000000", @ANYRES32=r2, @ANYBLOB="cf907b78f2f807d7340700909391a246"], 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={0xffffffffffffff9c, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) r4 = openat(r1, &(0x7f00000001c0)='./file0\x00', 0x808000, 0x200000000120) ioctl$KVM_PPC_ALLOCATE_HTAB(r4, 0xc004aea7, &(0x7f00000002c0)=0x2) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=r3, 0x4) dup2(0xffffffffffffffff, r0) 2018/03/29 17:15:17 executing program 1: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="3c0000e30dd991d400"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x8001, 0x404242) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000200)={0x0, 0x7fffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x9}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0xd8, 0x9, 0x9, 0x401, 0x0, 0x40, 0x0, 0x608, r2}, &(0x7f0000000300)=0x20) r3 = socket(0x1e, 0x4, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0xc, &(0x7f0000000080)="587d3b5e7df4e2362cb43dfc502e6d2339868b28ec6e4c4c010433644e4fb2226154b36c464e4bea5443506eb096dff532dcfb6a5e2545", 0x37) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) ioctl$LOOP_SET_FD(r1, 0x4c00, r4) setsockopt$sock_int(r3, 0x1, 0x1, &(0x7f00000000c0)=0x5, 0x4) writev(r3, &(0x7f00000004c0)=[{&(0x7f0000000140)}], 0x1) close(r4) 2018/03/29 17:15:17 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, &(0x7f0000000080)) r2 = inotify_init() lstat(&(0x7f0000000140)='./file0/control/file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r3) inotify_add_watch(r2, &(0x7f000066f000)='./file0\x00', 0x13) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f00000000c0)='user(}keyring+\x00') mkdir(&(0x7f0000000080)='./file0/control/file0\x00', 0x0) setreuid(r3, r3) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fchmodat(r1, &(0x7f0000000380)='./file0/control/file0/file0\x00', 0x2) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000100)={'dummy0\x00', {0x2, 0x4e20, @rand_addr=0x8001}}) umount2(&(0x7f0000117000)='./file0\x00', 0x0) getsockopt(r1, 0x9, 0x8, &(0x7f00000002c0)=""/191, &(0x7f0000000180)=0xbf) 2018/03/29 17:15:17 executing program 0: getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000380)={0x0, 0x3c, &(0x7f0000000340)=[@in={0x2, 0x4e24, @rand_addr=0x2}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x9}]}, &(0x7f0000000440)=0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000480)=@sack_info={r0, 0xfffffffffffffffa}, &(0x7f00000004c0)=0xc) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000500)={r0, 0x5, 0x1, 0x2, 0x5, 0x427}, &(0x7f0000000540)=0x14) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x3, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x3) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0x4) fremovexattr(r1, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:17 executing program 4: r0 = inotify_init1(0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x400, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80042407, &(0x7f0000000340)) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000580)={&(0x7f0000000480)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x4000001}, 0x24004001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000280)={0x10000002}) fcntl$getownex(r0, 0x10, &(0x7f0000000200)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000680)) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='pids.events\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r3, 0xc0105303, &(0x7f0000000300)={0x4, 0x100000000, 0x1220000000}) socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) fchmodat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') bind$inet6(r4, &(0x7f00001fefe4)={0xa}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000015c0), 0x14) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[]}, 0x1}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001480), 0x0, &(0x7f0000001500)=""/124, 0x7c}, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r2}, 0x8) 2018/03/29 17:15:17 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0x4) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000000300)=0x3) 2018/03/29 17:15:17 executing program 1: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="3c0000e30dd991d400"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x8001, 0x404242) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000200)={0x0, 0x7fffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x9}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0xd8, 0x9, 0x9, 0x401, 0x0, 0x40, 0x0, 0x608, r2}, &(0x7f0000000300)=0x20) r3 = socket(0x1e, 0x4, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0xc, &(0x7f0000000080)="587d3b5e7df4e2362cb43dfc502e6d2339868b28ec6e4c4c010433644e4fb2226154b36c464e4bea5443506eb096dff532dcfb6a5e2545", 0x37) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) ioctl$LOOP_SET_FD(r1, 0x4c00, r4) setsockopt$sock_int(r3, 0x1, 0x1, &(0x7f00000000c0)=0x5, 0x4) writev(r3, &(0x7f00000004c0)=[{&(0x7f0000000140)}], 0x1) close(r4) 2018/03/29 17:15:17 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x5, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x2) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000240)={0x5, r0, 0xfffffffffffffffa}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000002c0)={0x0, 0x2c, &(0x7f0000000280)=[@in6={0xa, 0x4e22, 0x3, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x2}, @in={0x2, 0x4e23, @rand_addr=0xfff}]}, &(0x7f0000000300)=0xc) ioctl$KVM_SET_BOOT_CPU_ID(r1, 0xae78, &(0x7f0000000380)=0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000340)={r2, 0xfffffffffffffffe}, 0x8) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="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"], &(0x7f0000000400)="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", 0xffffffffffffff18, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00000003c0)={0x9, 0x6, 0x0, 0x0, 0x100000000, 0x3f, 0x3ff, 0xfffffffffffffe00, 0x1, 0x7, 0x2, 0x5}) flistxattr(r0, &(0x7f0000000180)=""/64, 0x40) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r3, 0xc0505350, &(0x7f0000000540)={{0x80, 0x9}, {0x7, 0xc4}, 0xffe0000000000, 0x6, 0xffffffffffffc33a}) sendmsg$nl_generic(r3, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x30}, 0x1, 0x0, 0x0, 0x40}, 0x8000) dup(r0) 2018/03/29 17:15:17 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000380)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000480)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000300)) fsetxattr(r2, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000440)={'sit0\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="4d00000002000000000500013fffff0706000000951a000098f2ffff0100fcffffffff7f08000000000001001f00000000000100f20100007fffffff"]}) fremovexattr(r2, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:17 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000300)='/dev/hwrng\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000380)={0x0, 0x3c, &(0x7f0000000340)=[@in={0x2, 0x4e24, @rand_addr=0x2}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x9}]}, &(0x7f0000000440)=0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000480)=@sack_info={r1, 0xfffffffffffffffa}, &(0x7f00000004c0)=0xc) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000500)={r1, 0x5, 0x1, 0x2, 0x5, 0x427}, &(0x7f0000000540)=0x14) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x3, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x3) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0x4) fremovexattr(r2, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:17 executing program 6: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000300)=0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, r0, 0xd, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000340)=0x2, 0x2) fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getuid() getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0x4) prctl$setptracer(0x59616d61, r0) fremovexattr(r1, &(0x7f00000002c0)=@known='user.syz\x00') pwrite64(r1, &(0x7f0000000440)="781775219108a644f71056d2db68b4d481632d2683b0fe771a12611d5e03e36f99b1907f2894c2cba775d099b635f1cf5cc0ab1e3e1c76857406a65743fe35bff3dbc845426e66dbe80d5c6d0fbe3a52835f521981bfb5b54d00566990afdc29eae8f0995e78154c2546e6b8dc6bb9eb1652b1d8d15500cfdb53b281186a71edec49960af23dadef6b9fd9cbc08660ce226ceb4d7d48e42b40452604a4d01cc5ad313e9e203718d9596eab865031c3dfb1645fb111b49c4ae202518a64de7ea352cc4d258c2d0f05482bab761b322ebdd6fda7c48016ba5afa7024e9adfc54ca2b012525219831474d204079", 0xec, 0x0) 2018/03/29 17:15:17 executing program 2: clone(0x0, &(0x7f000074a000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r0, &(0x7f0000000180)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, r1}}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={0xffffffffffffff9c, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) r3 = openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200800, 0x40) ioctl$KVM_PPC_ALLOCATE_HTAB(r3, 0xc004aea7, &(0x7f00000002c0)=0x2) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=r2, 0x4) accept4(r3, &(0x7f0000000300)=@hci, &(0x7f0000000280)=0x80, 0x80800) dup2(0xffffffffffffffff, r0) 2018/03/29 17:15:17 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, 0x6010, r1, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, &(0x7f0000000080)) r2 = inotify_init() inotify_add_watch(r2, &(0x7f000066f000)='./file0\x00', 0x13) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000300)={0x7, 0x1, 'client0\x00', 0x4, "46452c70047fabbd", "217a9956ec656ef5c56b3ad014767ea4ace99b8144f6a5e2cd3c8664cf763c75", 0x1, 0x7}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f00000000c0)='user(}keyring+\x00') getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000100)={0x0, 0x0, 0x9, 0xfffffffffffffff8}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000180)={r3, 0x7}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000240), &(0x7f00000002c0)=0x4) mkdir(&(0x7f0000000080)='./file0/control/file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000117000)='./file0\x00', 0x0) 2018/03/29 17:15:17 executing program 4: inotify_init1(0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4802, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80042407, &(0x7f0000000340)) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000580)={&(0x7f0000000480)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x4000001}, 0x24004001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000280)={0x10000002}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000200)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000680)) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='pids.events\x00', 0x0, 0x0) ioctl$VHOST_SET_LOG_FD(r1, 0x4004af07, &(0x7f0000000240)=r1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r3, 0xc0105303, &(0x7f0000000300)={0x4, 0x100000000, 0x1220000000}) socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) fchmodat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') bind$inet6(r4, &(0x7f00001fefe4)={0xa}, 0x1c) ioctl$EVIOCSFF(r0, 0x402c4580, &(0x7f00000002c0)={0x57, 0x40, 0x81, {0x3, 0x8}, {0x7, 0x100000000}, @cond=[{0x7, 0x3, 0xffffffff, 0x2ca, 0x80000001, 0x200}, {0x3c, 0x0, 0x20, 0x4, 0x7ff, 0x723}]}) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000015c0), 0x14) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[]}, 0x1}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001480), 0x0, &(0x7f0000001500)=""/124, 0x7c}, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r2}, 0x8) 2018/03/29 17:15:17 executing program 3: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dsp\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000300)={0x0, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x6, 0x7, 0x3f59, 0x6, 0x1000}, &(0x7f00000003c0)=0x98) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000400)={0x0, 0x9}, &(0x7f0000000440)=0x8) syz_kvm_setup_cpu$x86(r0, r0, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000600)=[@textreal={0x8, &(0x7f0000000580)="3e0f01d1f00fc00966b9d409000066b886f1000066ba000000000f3066b90304000066b80a00000066ba000000000f302e0f01780766b90402000066b8c502ae1466ba000000000f30f0830e00000366b9800000c00f326635010000000f3066b8711800000f23d00f21f86635300000050f23f8360f01d1", 0x78}], 0x1, 0x21, &(0x7f0000000640)=[@vmwrite={0x8, 0x0, 0x2, 0x0, 0x2, 0x0, 0x2, 0x0, 0x4}], 0x1) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000480)={r1, 0x9, 0x8, 0x2, 0x0, 0x5, 0x1, 0xecfc, {r2, @in={{0x2, 0x4e20, @loopback=0x7f000001}}, 0xdc93, 0x2, 0x3, 0x9, 0x80000000}}, &(0x7f0000000540)=0xb0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="363c51940180ebe7753205aff0fa0447a66dafe9356a7523588002a93724a0e1fe2d1192f3e19aec4d078b2ab1bb0365360f1339aa1b80de79356570d0a6b7a6025c471e7b8514989fa1e6746581add1157d812fd9ef438b5cd74178ad1fa3bb6cff15a3ede5d306b4f8d977fd65146e99d0c2b2c1d5f2c62577c3c094b374cc50eafec5b0a349c4b04ad425b5dd4d51856e426f359338dbcbe939c9da32b8ffb1f84e3df8dca651656e7818d949b14b5560d71c92335881a988a06f5c2b798dad13916946e32139ede4df933f525428b81464aea9a3c66c410bc4718ba27dab77cee9c682d9dcba6fdd36e36057a6bda603998e69e4aa516c825653071d26d991b749e7b19c2f076a0dc8f0240aabfae82984f0ee5172a6d18e0de0c1f674e57e4a71c0093db907000000000000000000000000000000", 0x137, 0x0) 2018/03/29 17:15:17 executing program 1: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="3c0000e30dd991d400"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x8001, 0x404242) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000200)={0x0, 0x7fffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x9}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0xd8, 0x9, 0x9, 0x401, 0x5, 0x0, 0x0, 0x608, r2}, &(0x7f0000000300)=0x20) r3 = socket(0x1e, 0x4, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0xc, &(0x7f0000000080)="587d3b5e7df4e2362cb43dfc502e6d2339868b28ec6e4c4c010433644e4fb2226154b36c464e4bea5443506eb096dff532dcfb6a5e2545", 0x37) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) ioctl$LOOP_SET_FD(r1, 0x4c00, r4) setsockopt$sock_int(r3, 0x1, 0x1, &(0x7f00000000c0)=0x5, 0x4) writev(r3, &(0x7f00000004c0)=[{&(0x7f0000000140)}], 0x1) close(r4) 2018/03/29 17:15:17 executing program 1: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="3c0000e30dd991d400"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x8001, 0x404242) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000200)={0x0, 0x7fffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x9}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0xd8, 0x9, 0x9, 0x401, 0x5, 0x0, 0x0, 0x608, r2}, &(0x7f0000000300)=0x20) r3 = socket(0x1e, 0x4, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0xc, &(0x7f0000000080)="587d3b5e7df4e2362cb43dfc502e6d2339868b28ec6e4c4c010433644e4fb2226154b36c464e4bea5443506eb096dff532dcfb6a5e2545", 0x37) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) ioctl$LOOP_SET_FD(r1, 0x4c00, r4) setsockopt$sock_int(r3, 0x1, 0x1, &(0x7f00000000c0)=0x5, 0x4) writev(r3, &(0x7f00000004c0)=[{&(0x7f0000000140)}], 0x1) close(r4) 2018/03/29 17:15:17 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x440000, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, &(0x7f0000000080)) r2 = inotify_init() inotify_add_watch(r2, &(0x7f000066f000)='./file0\x00', 0x13) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f00000000c0)='user(}keyring+\x00') mkdir(&(0x7f0000000080)='./file0/control/file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000117000)='./file0\x00', 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x1f}, @in6={0xa, 0x4e22, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x16}}, @in={0x2, 0x4e20, @rand_addr=0x8}, @in6={0xa, 0x4e24, 0x46, @dev={0xfe, 0x80, [], 0xc}, 0x8}, @in={0x2, 0x4e21, @rand_addr=0x7fffffff}], 0x94) ioctl$VT_RELDISP(r1, 0x5605) 2018/03/29 17:15:17 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xd1b9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffdb22, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0x4) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:17 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") pause() setsockopt$inet_group_source_req(r0, 0x0, 0x2b, &(0x7f00000002c0)={0x80000000, {{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e21, @loopback=0x7f000001}}}, 0x104) fsetxattr(r1, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000400)=0xffffffff, 0x4) socket$inet_smc(0x2b, 0x1, 0x0) 2018/03/29 17:15:17 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000300)='/dev/hwrng\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000380)={0x0, 0x3c, &(0x7f0000000340)=[@in={0x2, 0x4e24, @rand_addr=0x2}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x9}]}, &(0x7f0000000440)=0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000480)=@sack_info={r1, 0xfffffffffffffffa}, &(0x7f00000004c0)=0xc) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000500)={r1, 0x5, 0x1, 0x2, 0x5, 0x427}, &(0x7f0000000540)=0x14) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x3, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x3) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0x4) fremovexattr(r2, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:17 executing program 2: clone(0x0, &(0x7f000074a000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="7b6477000000000000000a24000048842dc088a3bb4ceddccf761f3ed4f9bf7873638a596f91f7d5ad5f3d3636c5f94d751d7fd314fa417e3b735e27bfd00a09d09deb900000000000", @ANYPTR64=&(0x7f0000000080)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="0200000000000000"], 0x20) write$rdma_cm(r0, &(0x7f0000000180)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, r1}}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={0xffffffffffffff9c, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) r3 = openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200800, 0x40) ioctl$KVM_PPC_ALLOCATE_HTAB(r3, 0xc004aea7, &(0x7f00000002c0)=0x2) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=r2, 0x4) dup2(0xffffffffffffffff, r0) 2018/03/29 17:15:17 executing program 4: inotify_init1(0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4802, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80042407, &(0x7f0000000340)) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000580)={&(0x7f00000002c0)=ANY=[@ANYBLOB="430b2733786fb4c588512afe918f6f6c668b482c1d53494b6895249c7bcd96f77a3160b25d98147f2df28b1f44d3055cf538ef1004c9e042e49726abcd599cf3f6c279"], 0x1}, 0x1, 0x0, 0x0, 0x4000001}, 0x24004001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000280)={0x10000002}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000200)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000680)) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='pids.events\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) fchmodat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') bind$inet6(r2, &(0x7f00001fefe4)={0xa}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000015c0), 0x14) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[]}, 0x1}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001480), 0x0, &(0x7f0000001500)=""/124, 0x7c}, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r1}, 0x8) 2018/03/29 17:15:17 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000300)) fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000440)={'sit0\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="4d00000002000000000500013fffff0706000000951a001098f2ffff0100fcffffffff7f08000000000001001f00000000000100fa0100007fffffff"]}) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000a40)=@filter={'filter\x00', 0xe, 0x4, 0x598, [0x0, 0x20000480, 0x200005b8, 0x20000840], 0x0, &(0x7f0000000400), &(0x7f0000000480)=[{0x0, '\x00', 0x0, 0xfffffffffffffffc, 0x1, [{{{0x13, 0x11, 0x88fe, 'ip6tnl0\x00', 'ip6_vti0\x00', 'bcsf0\x00', 'bcsf0\x00', @random="7b37d993c3d6", [0x0, 0x0, 0x0, 0xff, 0xff, 0xff], @empty, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0x9c, 0xc4, 0x108, [@m802_3={'802_3\x00', 0x8, {{0x8e, 0x6, 0x3}}}]}, [@common=@redirect={'redirect\x00', 0x4}]}, @common=@ERROR={'ERROR\x00', 0x20, {"26f0bd731b9cd0356692908ae4a182c7f2198fe66c95ba122366dd5b38d4"}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x2, [{{{0x5, 0x0, 0x60ff, 'bcsh0\x00', 'ip6tnl0\x00', 'tunl0\x00', 'dummy0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff, 0xff, 0x0, 0xff, 0xff], @random="315373ab55e2", [0x0, 0x0, 0xff], 0xd4, 0x134, 0x15c, [@vlan={'vlan\x00', 0x8, {{0x3, 0x3, 0xdbfb, 0x7, 0x5}}}, @statistic={'statistic\x00', 0x14, {{0x1, 0x1, 0x3, 0x7, 0x0, 0x4}}}]}, [@common=@dnat={'dnat\x00', 0xc, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}}}, @common=@dnat={'dnat\x00', 0xc, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}, 0xfffffffffffffffe}}}]}, @common=@redirect={'redirect\x00', 0x4, {{0xfffffffffffffffd}}}}, {{{0x9, 0x40, 0x19, 'nr0\x00', 'yam0\x00', 'syz_tun\x00', 'ip_vti0\x00', @random="bacbfaa816e6", [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [0x0, 0x0, 0x0, 0xff], 0xcc, 0xcc, 0xfc, [@mark_m={'mark_m\x00', 0xc, {{0x9, 0x0, 0x1, 0x3}}}, @m802_3={'802_3\x00', 0x8, {{0x0, 0x2, 0x2, 0x7}}}]}}, @common=@dnat={'dnat\x00', 0xc}}]}, {0x0, '\x00', 0x3, 0xffffffffffffffff, 0x1, [{{{0x0, 0x3, 0x6, 'lo\x00', 'tunl0\x00', 'dummy0\x00', 'bond0\x00', @random="4b37812f1fe6", [0x0, 0x0, 0x0, 0x0, 0xff, 0xff], @random="238b1fd321a6", [0xff, 0xff, 0xff, 0x0, 0x0, 0xff], 0x100, 0x150, 0x178, [@physdev={'physdev\x00', 0x6c, {{'vlan0\x00', {0xff}, 'ip6gre0\x00', {0xff}, 0x0, 0x6cb3a6e9ae7f1fd5}}}]}, [@common=@redirect={'redirect\x00', 0x4, {{0xffffffffffffffff}}}, @common=@STANDARD={'\x00', 0x4, {0xffffffffffffffff}}]}, @common=@CONNSECMARK={'CONNSECMARK\x00', 0x4, {{0x2}}}}]}, {0x0, '\x00', 0x4, 0xfffffffffffffffe}]}, 0x5e8) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') connect$unix(r0, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0x6e) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000ac0)) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000004b80)={'erspan0\x00', &(0x7f0000000b00)=@ethtool_per_queue_op={0x4b, 0x3a, [0x6, 0x1, 0x4, 0xfffffffffffffffd, 0x7, 0x4, 0x2, 0x0, 0xffff, 0xcd, 0xe5, 0x3, 0x5, 0x8001, 0xffffffffffffff00, 0x2, 0xffffffff, 0x14c0000000, 0x2, 0x4, 0x31, 0x3ff, 0x4, 0x9d1, 0x4, 0x0, 0x0, 0x3, 0x1, 0x5, 0x7fffffff, 0x8, 0xf61c, 0x9, 0xfbd, 0x9, 0x81, 0x40, 0x4, 0x4, 0x1, 0xfffffffffffffc01, 0x7ba6ba39, 0xd9, 0x100000000, 0x6, 0x7a2, 0x7, 0x4, 0x9, 0x4, 0x101, 0x1, 0x80000001, 0x9, 0x8, 0x7f, 0xffffffffffffffff, 0xffe000000000000, 0x759, 0x8d, 0xdeb, 0x5, 0x10f2, 0x5, 0x5, 0x2, 0x401, 0x7, 0x2, 0x1f, 0x6, 0x101, 0x4, 0xfffffffffffffff9, 0x9, 0x6, 0x9, 0x7, 0x5, 0x4, 0x0, 0x0, 0x80000000000, 0x111, 0x8, 0x4, 0x0, 0x23a, 0x400, 0xffffffffffffffff, 0x7ff, 0x0, 0x8, 0x2, 0x20, 0x6, 0x8, 0xfc71, 0x10001, 0x676, 0x8, 0x7fff, 0x7, 0x200, 0x100, 0x0, 0x6, 0xffff, 0x9, 0x3, 0x3ff, 0x0, 0xfffffffffffffffa, 0x5, 0x28, 0x1, 0x80, 0x5, 0x2, 0x2, 0x100000000, 0xb47, 0x101, 0x2, 0x7f, 0x1, 0x0, 0xb5ca, 0x1044, 0x1, 0x4a6, 0x9, 0x0, 0x800, 0x0, 0x1, 0x5, 0x3, 0x1, 0x2, 0x0, 0xe5, 0x9, 0x3, 0x100000000, 0x7f, 0x200, 0x3, 0x0, 0xbaee, 0x1, 0x32, 0x3, 0x6, 0x9, 0x7, 0x8, 0x49d3, 0x662ffc6a, 0x7fff, 0x40, 0x40, 0x9, 0x5, 0x96, 0x3, 0x1f, 0xfffffffffffffe01, 0xf7, 0x2, 0x2, 0x4, 0xe42, 0xfffffffffffffffc, 0x7, 0x2, 0xff, 0x8, 0x8, 0xe219, 0x4, 0x1, 0x800, 0x7f, 0x2, 0x7fffffff, 0x2f4, 0x1939, 0x4, 0xdf, 0xcddf, 0x5, 0x2b3, 0x400, 0x6, 0x9, 0x6, 0x3ff, 0x7, 0x800, 0x4, 0x9, 0x4, 0x0, 0xb0, 0x2, 0x2, 0x8001, 0x3d, 0xfffffffffffff9bc, 0x0, 0x80, 0x1, 0x0, 0x8, 0x7, 0x7fff, 0xffffffffffffffc0, 0x1, 0xc5, 0x3, 0x3, 0x9, 0x3, 0x732, 0x80000000, 0x0, 0xffffffffffffffe1, 0x6, 0x2, 0x1, 0x10000000, 0xc2b, 0x46, 0xacf, 0x3, 0x1000, 0x80000001, 0x114, 0xfffffffffffffff8, 0x8, 0xa000000, 0x20, 0x0, 0x9, 0x6, 0x4, 0x100000000, 0x8, 0x5c7a, 0x10001, 0xc598, 0x9, 0x32, 0x1, 0x3, 0xffff, 0x6, 0x8, 0x40, 0x701f70d9, 0x3, 0x7fffffff, 0x1, 0x6, 0x1fffffffe0, 0x4, 0x9, 0x7fffffff, 0x8000, 0x5, 0x0, 0xef, 0x200, 0x1, 0xb5f, 0xa9b, 0x9, 0x6, 0x4, 0xa9, 0x81, 0x3, 0x7, 0x6, 0x8, 0x7ff, 0x70000000, 0xfff, 0x6b, 0x87c, 0x80, 0x6, 0x6, 0x7fff, 0x200, 0x3, 0x5, 0x9, 0xfffffffffffffff9, 0x1f, 0x7, 0x7fffffff, 0x7, 0x5, 0x1, 0x3, 0x6, 0x3, 0x0, 0x20, 0x8, 0x7fff, 0xac, 0x2, 0x10001, 0x1000, 0xffff, 0x5, 0x7f, 0x8c47, 0x4, 0x800, 0x0, 0x9c4d, 0xffffffffffff7fff, 0x1, 0x2, 0xffff, 0x8, 0x3, 0x4, 0x4, 0x4, 0x1, 0x8001, 0x1, 0x10001, 0x10000, 0x2e, 0x9, 0x8, 0x8, 0x0, 0x8d, 0x3, 0x0, 0x10000, 0xf2, 0xffffffff, 0x3, 0x4, 0x1f, 0x3ff, 0x3, 0xffff, 0x9, 0x6, 0x5c, 0x9, 0xfffffffffffffffa, 0x3, 0x8c90, 0x7fff, 0x2, 0x5, 0x5, 0x658, 0x3, 0x8000, 0x7f, 0x3, 0x6, 0x2, 0x3f, 0x1, 0x8, 0x3f71, 0x1, 0x2000000000, 0x2, 0xbc, 0x1f, 0x180, 0x200, 0x200, 0x687, 0x1, 0x3, 0x7, 0x8, 0x7fffffff, 0x80000001, 0x7fffffff, 0x9, 0x6, 0x89, 0xff, 0x4, 0x5, 0x7, 0x0, 0x764c5c02, 0x5, 0x2, 0x4, 0x4, 0x810000000, 0x7fff, 0x1, 0x3, 0x8, 0x3, 0x3, 0x3ff, 0x1, 0x1, 0x363a96b, 0x4, 0x0, 0x9, 0x0, 0x74, 0x7fff, 0x9, 0x80000001, 0x40, 0x2, 0x0, 0x9, 0x8, 0x5, 0x0, 0x73b, 0xc8, 0xfffffffffffffa9d, 0x8, 0x4, 0x9, 0x0, 0x4, 0x4, 0x4347, 0xf5, 0x7, 0x98, 0x9, 0x3f, 0x9, 0x9, 0x3f, 0x5, 0x76, 0x10001, 0x8, 0x0, 0xcd, 0x4, 0x5, 0x400, 0x7, 0x20, 0x8, 0x2, 0x0, 0xfffffffffffffffd, 0x800, 0x1, 0xb5, 0x7, 0x6, 0x10001, 0x400, 0x4, 0x7, 0x8001, 0xfffffffffffffff7, 0x200, 0xfffffffffffffff7, 0x1000, 0x2, 0x3, 0x1f, 0xffffffffffffff7f, 0x8, 0x3f, 0x401, 0x2, 0xd2, 0x9, 0x7, 0x8000, 0x7, 0x101, 0x5, 0x7, 0x1f, 0xffff, 0x8, 0xfff, 0xfffffffffffffffd, 0x1, 0x101, 0x0, 0x0, 0x1f, 0x48, 0x7fff, 0x0, 0x6, 0x80, 0xa7f4, 0x1, 0x101, 0x0, 0x6ee, 0x40, 0x6, 0x6, 0x101, 0x4, 0x9, 0x8, 0x3fb3, 0x7, 0x2, 0x6, 0xfffffffffffff54b, 0x3, 0x10001, 0x9, 0x69, 0x8, 0xab7, 0x7f, 0x8000000000000, 0x7f, 0x9, 0xacf9, 0x8000, 0x3, 0x3, 0x9, 0xc402, 0x4, 0x1, 0xd545, 0xcc4, 0x8, 0x5, 0x7, 0x1, 0x8, 0x8, 0x6, 0xfffffffffffffffa, 0x2, 0x200, 0x800, 0x2, 0x1, 0x4, 0x8, 0x8001, 0x4, 0x1f, 0x800, 0x100, 0x9, 0x4, 0x7, 0x1000000000000, 0x1f, 0xb0, 0x3, 0x10001, 0x1, 0x100000001, 0xa638, 0xacd, 0x5, 0xffffffffffffff02, 0xe8bd, 0x1, 0x1, 0x7, 0xff, 0x5, 0x100000001, 0x3, 0x5, 0x2, 0x4, 0x6, 0x7, 0xf9c, 0x6, 0xff, 0x200, 0xc31, 0x0, 0x1, 0x49, 0x7, 0x7fffffff, 0x6, 0x9, 0x9d, 0xe7e, 0x401, 0x3ff, 0x1, 0x100, 0x7, 0x100, 0x0, 0x0, 0x7ff, 0xff, 0x5, 0x100000000, 0x3ff, 0x7ff, 0x4, 0x2, 0xab, 0x80000001, 0xb61, 0x8d6, 0x2193, 0x200, 0x6, 0x1, 0x2, 0x10001, 0x7f, 0xffffffff, 0x2, 0x5, 0x2, 0x3, 0x49, 0xfffffffffffffffd, 0xfffffffffffffffd, 0x4, 0x7, 0x8f62, 0x6, 0x34, 0x3, 0x2, 0xf03, 0x1, 0x20, 0x10000, 0x5, 0x1, 0x1, 0x401, 0xffff, 0x1, 0x10000, 0x3e257991, 0x6, 0xfffffffffffffffd, 0x3, 0x20, 0x40, 0x9, 0x7fffffff, 0x30a, 0x6, 0x3, 0x40, 0x8, 0x10000, 0x3, 0x2, 0x0, 0x9, 0x10001, 0x778, 0x3b73, 0x0, 0xdc, 0xa67, 0x7, 0x10001, 0x0, 0x3, 0x9a71, 0x3, 0x97, 0x8, 0x5, 0x6, 0xc80, 0x6647b749, 0x9, 0x3, 0x2, 0x4, 0xf2f2, 0x6, 0x5, 0x20000, 0x0, 0x4, 0x4, 0x2, 0x1, 0x4, 0x0, 0x1, 0x2, 0x9aa3, 0x7fff, 0x9, 0x5, 0x9, 0x7fffffff, 0x8, 0x7, 0x7f, 0x80000001, 0x3, 0x6, 0x0, 0x200, 0xffffffff, 0x101, 0x80000001, 0x4, 0x3, 0x7, 0x7, 0xbd3a, 0x7, 0x81, 0x37ee, 0x6, 0xffff, 0x3, 0x7fffffff, 0x7d2, 0x7fff, 0x40, 0x2, 0x1, 0x0, 0x7, 0xd85, 0x9b, 0x7, 0x4, 0x2, 0x10000, 0x1, 0x0, 0xfffffffffffffff7, 0xffffffffffffffff, 0x7, 0x6f1, 0x8, 0xffff, 0x81, 0x8, 0x0, 0xff, 0x1, 0x6, 0x2, 0x101, 0x7, 0xa2, 0xffffffff, 0xd80, 0x3, 0x1ff, 0x9, 0x2, 0x4, 0x3, 0x0, 0x6, 0xc06, 0x101, 0x3, 0x7fffffff, 0x200, 0x9, 0x100000001, 0x3, 0x100, 0x1, 0x3, 0x0, 0x4, 0x5, 0x7, 0x8, 0x1ff, 0x9, 0x4, 0x5d9b, 0x43, 0xd2bf, 0xffffffffffff7fff, 0x200, 0x3, 0x241, 0x0, 0x2, 0xec4, 0x8001, 0x80000001, 0x1f, 0x1000, 0x5dbb2b7c, 0x1, 0x1, 0x100000000, 0x2, 0x760c, 0x3, 0x2, 0x5fa, 0x1f, 0xffffffffffffffff, 0x1, 0x2, 0x4, 0x5, 0x0, 0x0, 0x1, 0x1ea, 0xfffffffffffffa38, 0xb490, 0x5, 0xae, 0x1, 0x100000000, 0x4c, 0x7fff, 0x4ab, 0x9, 0x7fff, 0x1, 0x6, 0x5, 0x800, 0x4, 0x100, 0xffffffffffff0000, 0x3, 0xffffffffffffffff, 0x8, 0x1, 0x9d2, 0x108, 0x301, 0xfffffffffffffe00, 0xe2, 0x6, 0x400, 0x37f6, 0x9, 0x80, 0x80000001, 0x80000001, 0x9, 0x72395238, 0xfffffffffffffffe, 0x2, 0x59, 0x9, 0x81, 0xf7e3, 0xfff, 0x80, 0x8, 0xd90, 0x4, 0x4e, 0x1ff, 0x1, 0x8, 0x7f, 0x800, 0x2, 0x80, 0x1, 0x2f55, 0x80000001, 0x2, 0x4, 0x5, 0x0, 0x5, 0x2, 0x1, 0x5, 0x7, 0x1, 0x3f, 0x7fff, 0x80000001, 0xe7, 0x9, 0x5, 0x0, 0xd1, 0x0, 0x4, 0x8, 0x3, 0x84, 0x800, 0x1, 0x2, 0x7, 0x7fffffff, 0x5, 0xeb0, 0x8, 0x1, 0x8001, 0x3, 0x401, 0x1, 0xf76, 0x6, 0x1, 0x1000, 0x8001, 0x1f8000000000000, 0x4, 0x76f8, 0x8, 0x9, 0x3, 0x1000, 0xfffffffffffffffc, 0x3, 0x3, 0x1, 0x1, 0x99, 0x0, 0x1000, 0x8000, 0x800, 0x7, 0x101, 0x3ff, 0x9459, 0x8f, 0x1ff, 0x2, 0x1, 0xdc91, 0x6, 0x800, 0x0, 0x80000000, 0x7, 0x1, 0x1000, 0x100000000, 0x8, 0x9, 0x7, 0xbe, 0x8, 0x6, 0x3, 0x7fff, 0x4, 0x7ff, 0xf800000000000000, 0x1b280000000000, 0x100000000, 0x0, 0x8001, 0x2, 0x589b26ff, 0x1, 0x9, 0x12e3, 0x4ab5, 0x9, 0x7, 0x1ff, 0x6, 0x7, 0x6, 0x4, 0x9, 0x40, 0x45c, 0x2, 0x1ff, 0xfffffffffffffffb, 0x0, 0x5468, 0xfffffffffffffeff, 0x5, 0xfff, 0x3, 0x100000000, 0x5, 0x9, 0x9, 0x4, 0xfffffffffffff650, 0x3ff, 0x100000000, 0xfff, 0x100000001, 0x8, 0x800100, 0xffffffffffff5577, 0x1ff, 0x7, 0x4, 0x3ff, 0x4, 0x1000, 0xcd4e, 0x2, 0x10000, 0x8, 0x26, 0x3f, 0x4, 0x0, 0x85, 0x8000, 0x4, 0x8, 0x4, 0x7fff, 0x100000000, 0x81, 0xb3, 0x9, 0xcd21, 0x1, 0x7, 0xffffffff, 0x7e, 0xdc71, 0x43, 0x8, 0x5f, 0x5, 0x80000000, 0x8001, 0xfc, 0xfff, 0x80000000, 0x3, 0x2, 0xf64, 0x100000000, 0x3, 0x3, 0x10001, 0x3, 0xcc, 0x4, 0x9, 0x4, 0x8, 0x8000000000, 0x4, 0xa6, 0x5, 0x4, 0x6, 0x1, 0xa87, 0x7, 0x7, 0x7, 0x10000, 0x0, 0x5, 0x1fffc0000000000, 0xfffffffffffff137, 0x5, 0x80000001, 0x7, 0x5, 0x1f, 0x7349, 0x9, 0x240000, 0x4, 0x2, 0x1, 0x7f8, 0x4, 0x1f, 0x9, 0x2, 0x8, 0x3ff, 0x0, 0x5, 0x1020000000000000, 0x3, 0x9, 0xd30, 0x9, 0x0, 0x9, 0x4, 0x7, 0x9, 0x2b27, 0x400000000000000, 0xffffffff, 0x8, 0x2, 0x5, 0x5, 0x9, 0xffff, 0x1, 0x55, 0x10001, 0x7ff, 0x9, 0x6, 0x1, 0x993e, 0x6549d672, 0x7, 0x0, 0x1, 0x5d1, 0x4, 0x8000, 0x6, 0x4, 0xffffffff, 0x166, 0x7, 0x6, 0x6, 0x7fffffff, 0x0, 0x9, 0x8, 0x10001, 0x3, 0x1000, 0x579, 0x6, 0x4, 0x9, 0x5, 0x2, 0x5, 0x8, 0x800, 0x80, 0x1000, 0x80000001, 0x1000000, 0x10001, 0x9, 0xc3cc, 0x40, 0x80000000000000, 0x1, 0x4, 0x7fff, 0x4a, 0x10000, 0x3, 0x6, 0x0, 0x7, 0x6, 0x44, 0x7, 0xc8d4, 0x200000000000, 0x65, 0xfd, 0x7, 0x5, 0x3, 0x7, 0xffffffffffffffe1, 0x2, 0xff, 0x1, 0x100000000, 0x1, 0x3, 0x4, 0x2946, 0xa7be, 0x9, 0x6, 0xc8a, 0xe9, 0x273a, 0x520, 0x0, 0x9, 0x7, 0x100, 0x7, 0x3, 0x1, 0x2, 0x5, 0x40, 0x81, 0x1f, 0x9, 0x6, 0x0, 0x7, 0x3f, 0x5, 0x0, 0x7, 0x77cdd07c, 0x80, 0xffff, 0x4, 0xfffffffffffffff8, 0x0, 0xfff, 0x6, 0x1000, 0x3b, 0x40, 0x400, 0x200000004, 0x4, 0x4, 0x2000000000000000, 0x200, 0x20, 0x7, 0x7fffffff, 0x0, 0x9, 0xff, 0xfffffffffffffff9, 0x5a4, 0x771a1c11, 0xfff, 0x9, 0x200, 0x3, 0x9, 0x1, 0x9, 0x1, 0x3, 0x2, 0x5, 0x9, 0x40000000000, 0x8001, 0x51, 0x401, 0xfff, 0x90a, 0xd3c6, 0xfffffffffffffff9, 0x5, 0x7, 0x9, 0x9, 0x3, 0x0, 0x6, 0x2, 0x1f, 0x4, 0xf667, 0x649f, 0x2, 0x5, 0x9, 0x3, 0x3, 0x100, 0x101, 0x0, 0x1000, 0x1, 0x4, 0x2, 0x0, 0x8, 0x3, 0x8, 0x6, 0x1, 0x4, 0x9, 0xffffffffffff2aef, 0xffffffffffffff01, 0x1, 0x7, 0x9, 0x7, 0x251, 0x20, 0x6, 0xfffffffffffffffb, 0x7, 0x0, 0x0, 0x3ff, 0x7, 0x40, 0x5, 0x9, 0x8, 0x3, 0x0, 0x3f, 0xfffffffffffffffd, 0x6, 0x3, 0x3ff, 0x2, 0x4, 0x7, 0x1, 0x81, 0x6, 0xe4c800, 0x80000001, 0x28f, 0x10000, 0x9, 0xfff, 0x2, 0x2, 0x8000, 0xe34000000000, 0xfffffffffffffffc, 0x3294000000000000, 0x4, 0xef3, 0x6b14, 0x7fff, 0xfffffffffffffffa, 0x800000000000, 0x3dce, 0x10000, 0xd8, 0x8, 0x3f, 0x42, 0x3f, 0x68c, 0x7, 0x1, 0x3111, 0x6, 0xffffffffffffff51, 0xfffe0000000000, 0xaf9, 0x0, 0x8000, 0x8, 0x11d0, 0x0, 0xf5b1, 0x8, 0xc6, 0xfffffffffffffff8, 0x1000, 0x2, 0x6, 0x6, 0x7, 0x80000000, 0xff, 0x7fffffff, 0x1, 0x0, 0x2000000000000000, 0x0, 0x4, 0x4, 0x5, 0x8, 0x0, 0x8, 0x100, 0x20d, 0x5900000, 0x200, 0xffff, 0x8000, 0x0, 0x0, 0x6, 0xc96, 0x4, 0xf5dc, 0x80000001, 0x4, 0x5c2, 0x4, 0x80, 0x5, 0x1e5, 0x20, 0x100400000000, 0x40, 0xc6, 0x2, 0x5, 0x25e, 0x7fff, 0x4, 0xfffffffffffff800, 0x3, 0xffffffffffffa1a1, 0xffffffffffffffe1, 0x1, 0x0, 0x6, 0x2, 0x0, 0x6, 0x0, 0x4, 0x7fffffff, 0x6, 0x0, 0x200, 0x0, 0x2, 0x0, 0xc53, 0x40, 0x101, 0x10000, 0x3, 0x50e8, 0x200, 0x4, 0x1f, 0x0, 0x1, 0x100000001, 0x401, 0x5, 0x7, 0x8, 0x2, 0x1, 0x6370, 0x6, 0x20000000000000, 0x4, 0xffffffff, 0x3, 0x2, 0x4, 0x10001, 0x71, 0x0, 0x3, 0x6, 0x75ea, 0x6, 0xd7, 0x7, 0x7, 0x6, 0x2, 0x13600, 0x4, 0x7, 0x10000, 0x6, 0xffffffffffffffff, 0x8, 0x3, 0x46, 0x8000, 0x9, 0x5, 0x4, 0x9, 0x40, 0x0, 0x1ff, 0x1fb4, 0x7, 0xffff, 0xffffffff80000000, 0x10001, 0xe27, 0x200, 0x800, 0x800, 0xfff, 0x401, 0x5, 0x9, 0x8001, 0x3, 0x6, 0xfffffffffffffff9, 0x2, 0xd94, 0x4, 0x3ab44000000000, 0x1, 0x1d73, 0x10000, 0x3, 0x7ff, 0xffffffff, 0x6, 0xca, 0x2, 0x5, 0x3ff, 0x200, 0x6, 0x7, 0x3, 0x19f, 0x1, 0x9, 0x80000001, 0x4f8, 0xe78, 0x0, 0x3, 0x8, 0x81, 0x6, 0x9, 0x10000, 0x101, 0x80000000, 0x25, 0x10001, 0x1ff, 0x9, 0xe0, 0x7, 0x7fff, 0xb3c, 0x8, 0x7, 0x9, 0x5, 0x6, 0x0, 0x6, 0x2, 0x7f, 0x7, 0x0, 0xaf, 0x2, 0x40, 0x3, 0x5f, 0xffffffffffff8001, 0x7, 0x3, 0x6, 0x5, 0x3f, 0xffffffff00000001, 0x8, 0x55570c22, 0x6a9387fe, 0xbeb0, 0x7fffffff, 0x6, 0xe2a8, 0x2, 0x80000001, 0x271aa45, 0x8001, 0xffffffff, 0x401, 0x9, 0x7fffffff, 0x6, 0x0, 0x0, 0x0, 0xffffffffffffff5e, 0x100, 0x1, 0x18000000, 0x2, 0x46, 0x4, 0xa9, 0x9, 0x20, 0x2571, 0x2, 0x7, 0xfffffffffffffffc, 0x4d80000000000000, 0x8, 0x8dea, 0x100, 0x400, 0x1, 0x100000001, 0x3, 0x6, 0x80000000, 0x5, 0x894, 0x5, 0x8001, 0xae, 0x1, 0x91, 0x8, 0x80000001, 0x3, 0x7, 0x3, 0x322, 0x3, 0xffffffffffffffff, 0x8, 0xfffffffffffff0f1, 0x0, 0x2a, 0x6, 0x687c, 0x7fffffff, 0x9, 0x8, 0x0, 0x1, 0x2, 0x100000000, 0x3, 0xfffffffffffffff7, 0x100, 0xfa4, 0x3, 0x2, 0xfffffffffffffe00, 0x0, 0x0, 0x1, 0x20, 0xa3e8, 0xfffffffffffff001, 0x3, 0x40, 0x400, 0xb, 0x7, 0x10001, 0x8001, 0x0, 0x9, 0x5, 0x8000, 0x6, 0x10001, 0x1, 0xa2e, 0x81, 0x1000, 0x80, 0x2, 0x6, 0x7, 0x0, 0x5, 0x3, 0x1, 0x8, 0x6, 0x7, 0x7ff, 0x7, 0x3f, 0x1, 0x3, 0x7, 0x4, 0x1000, 0x1f, 0x1f, 0x9, 0x8, 0x9, 0x7, 0x5, 0x8, 0x0, 0xffffffff, 0x5, 0xfbb, 0x200000000000000, 0x7fffffff, 0x81, 0x800, 0x9, 0x9, 0x9, 0x1, 0xfff, 0x8, 0x1, 0x7fff, 0xa9, 0x3f, 0x1000, 0x5, 0x2, 0x7, 0x5, 0x4, 0x14, 0xe4f, 0x0, 0x6, 0x200, 0x6, 0x80000001, 0x6000000, 0x8, 0x6, 0x0, 0x1, 0x2, 0x8000, 0x9, 0x1ff, 0x2, 0x4, 0x5, 0x8, 0x3ff, 0xeb8d, 0x8, 0xff, 0x2, 0x37, 0x0, 0x100000000, 0x7, 0x8, 0x59bd, 0x53a, 0x1, 0xdc, 0x0, 0x100000000, 0x6, 0x5, 0x7, 0x0, 0x0, 0x100000001, 0xac8, 0x3, 0x100, 0xffffffffffffff88, 0x3, 0x7, 0x20, 0x28, 0x7, 0x9, 0x8, 0x6, 0x8, 0x3, 0x4, 0x8, 0x2000000000000000, 0x6af, 0x1000, 0x8, 0x0, 0x200, 0x3, 0x4, 0x200, 0x2f179a01, 0x4, 0x6, 0x80000001, 0x9, 0x101, 0xe47f, 0xb042, 0x40, 0x8, 0xff, 0xffffffffffffffc0, 0xb0f07f8, 0x40, 0x4, 0x63a68f82, 0xfffffffffffffffe, 0x1, 0x7b1, 0x5, 0x8, 0xef3, 0x5e, 0x9, 0x2b6, 0x7, 0x6, 0xff, 0x2, 0xe4e7, 0x0, 0x1, 0x7, 0x7, 0x6, 0x5, 0xf, 0x2, 0x4, 0xf4b0, 0x8, 0x10000, 0x3, 0x1, 0x6, 0x0, 0x7, 0x0, 0x6, 0x8, 0x6, 0x9, 0x80, 0xffffffff, 0x3, 0x80000001, 0x100000000, 0x40, 0xfff, 0x4, 0x1, 0xeb, 0xf3, 0x92, 0x6, 0x1, 0x3ff, 0x1, 0x6, 0x4, 0x2, 0x9, 0xffffffffffffffc0, 0x9, 0x3ff, 0x7, 0x0, 0xcb, 0x1, 0x9, 0xfff, 0x100000000, 0x2, 0xff, 0x3, 0x4, 0x80fb, 0xffffffffffffffff, 0x7ff, 0x0, 0x2, 0x100000000, 0x1, 0xffffffffffffffe1, 0x80000000, 0x5, 0x5, 0x200, 0x2, 0x20, 0x8, 0x2, 0x3f, 0x100000001, 0x60be2347, 0x5, 0x60, 0x10000, 0xfffffffffffffffd, 0x5, 0x3, 0x3, 0x7, 0x12e34ea5, 0xffff, 0x8, 0x7fff, 0x4, 0xffffffffffffffff, 0x7, 0x1, 0x7f, 0x80000001, 0x4, 0x171cce71, 0x20, 0x7fffffff, 0x7, 0x4, 0x800, 0x10000, 0x2, 0x8, 0x7fff, 0x5, 0x4, 0x100000001, 0x1, 0x0, 0xffffffff, 0x7ff, 0x0, 0xfff, 0x6d0b9e4f, 0x9, 0xfa, 0xbbb, 0x3, 0x3, 0x6, 0x1, 0xca9b, 0x100000001, 0x0, 0x5ebe, 0x7, 0x9, 0x3ff, 0x2, 0x2, 0x4, 0x7, 0x7, 0x8, 0xffffffff, 0xfec, 0x6, 0x3, 0x8, 0x9, 0x4, 0x4, 0x9, 0x40, 0x8, 0x6, 0x30a, 0xfffffffffffffc01, 0x0, 0x1, 0x3, 0x8, 0x800, 0x4, 0xe15, 0xff, 0x0, 0x5, 0x0, 0x1, 0x8001, 0x81, 0x1, 0x1, 0x8, 0x76520, 0x6, 0x4, 0xa5, 0x4ac5, 0x81, 0x400, 0x7bdf, 0x800000, 0x7f, 0x81, 0x8, 0x7fff, 0xff8000, 0x2, 0x5, 0x6, 0x1e, 0x3800000000000, 0x9b34, 0x100, 0x1, 0xfffffffffffffffa, 0x30d, 0x80, 0x2, 0xbce, 0x2000000000000, 0x3, 0x3f, 0xfffffffffffffff8, 0x3, 0x6, 0x1, 0x5, 0x2a, 0x95bd, 0x1, 0x0, 0x3, 0x7, 0x4, 0x8, 0x5, 0xfff, 0xfffffffffffffffa, 0xa0, 0x3, 0xffffffffffffff79, 0x7, 0x7, 0x6f26b081, 0xfff, 0xfffffffffffffffe, 0x1ff, 0x6, 0x8, 0x9, 0x9, 0x7fffffff, 0x3, 0x8, 0x7, 0xffffffffffff0000, 0x100000000, 0x1, 0x401, 0x2, 0x6, 0x200, 0x3, 0x2, 0x400, 0x14, 0x5, 0x8, 0x7, 0x1, 0x0, 0x1fffffffc0, 0xffff, 0x3, 0x4, 0x80000000, 0x9, 0x9, 0x81, 0x101, 0x800, 0x0, 0x81, 0x1, 0x4, 0xd8c4, 0x940, 0xfffffffffffffffc, 0x101, 0x4, 0x2, 0x0, 0xcf91, 0x1, 0x3, 0x1ff, 0x4, 0x7, 0x401, 0x7, 0x5, 0x8000, 0x401, 0x6, 0x10001, 0x4, 0x77, 0x0, 0x3, 0x72, 0x6, 0x6, 0x81, 0x1, 0x14000000000, 0x2, 0x0, 0x4, 0x400, 0xffff, 0xfffffffffffffff8, 0x7, 0x0, 0x7ff, 0x7, 0x8, 0x3ff, 0x8, 0x0, 0x9, 0x4, 0x4, 0xfffffffffffffffd, 0x1ff, 0xffffffffffffffff, 0x2, 0x2, 0x8, 0x71a8, 0x10000, 0x8, 0xfffffffffffffffa, 0x2, 0x9, 0x9, 0x38, 0x2, 0x2, 0x7, 0x80000, 0x5, 0x100000001, 0x40, 0x4, 0x7ff, 0x7, 0x7f, 0x4, 0x0, 0x8, 0xffffffffffffff00, 0x3, 0x2, 0x2, 0x1, 0x75c, 0x3, 0x8, 0x100000000, 0xffff, 0x80000000, 0xee, 0x2, 0x8000, 0x0, 0xfffffffffffff801, 0x325, 0xfffffffffffffff7, 0xbd13, 0x7ff, 0x5, 0x4, 0x5, 0x2, 0x7d, 0xfc, 0x1, 0xff, 0x0, 0x3, 0x9, 0x3, 0x2, 0x7, 0x2aef, 0xff, 0x6, 0xfff, 0xff, 0x6, 0x9, 0xffffffffffff47cd, 0x1, 0x4, 0x101, 0x6, 0xb937e55, 0x1, 0x5, 0x8, 0x1400, 0x1f, 0x2, 0x266, 0xa0a, 0x0, 0x5c2, 0xfc, 0xd70a, 0x100000000, 0x20, 0x0, 0x2, 0x1000, 0x2810, 0xffffffffffffffff, 0x4, 0x6, 0x100000001, 0x4, 0x4, 0x2, 0x2, 0x4, 0x5, 0x1, 0x101, 0x1, 0x1, 0x4, 0x80000000, 0x101, 0x10001, 0x4, 0x4, 0x1, 0xa130, 0x5, 0x1, 0x1, 0x5, 0x100000001, 0x8, 0x1, 0x800, 0x81, 0x8093, 0x40, 0x3f, 0x3, 0x6964, 0xfffffffffffffff7, 0x4, 0x1000, 0x5, 0xfffffffffffffffb, 0x9edc, 0x100, 0xffffffff, 0x9, 0x9, 0xffffffffffff7fff, 0x2, 0x5, 0x400, 0x5, 0xffff, 0x401, 0x1, 0x6, 0x3ff, 0x9, 0x9, 0x5, 0x9, 0x9, 0x1def, 0x5, 0x3, 0x100000000, 0x5, 0x6, 0x0, 0x1ff, 0x10000, 0x0, 0xb1, 0xfbb, 0x4, 0xf1c, 0x1, 0x0, 0xfffffffffffffbff, 0xc01, 0x10001, 0xfffffffffffffff9, 0xc, 0x1db, 0x4, 0x80000000, 0xee, 0x8001, 0x5, 0x4, 0x73, 0x3, 0xb164, 0x869, 0xc70b, 0x5, 0x0, 0x80000001, 0x881, 0x9, 0x9, 0x9f, 0x10001, 0x7, 0x80000001, 0x80, 0xb73d581, 0x1, 0x7fff, 0xae, 0x52, 0xea70, 0x9, 0x480000000000, 0x1, 0x1, 0x1, 0x3, 0x1, 0x100000000, 0x1, 0x8, 0x1, 0x8, 0xa2f, 0x1, 0x4, 0x4, 0x8a4, 0x8, 0x6, 0x100000000, 0x10000, 0xea2, 0x5, 0x1ff, 0x8, 0x80000000, 0x401, 0x1, 0x3f800000, 0x6, 0x1, 0x3, 0x7f, 0x10001, 0x100000000, 0x9, 0x6, 0xffff, 0x7, 0x0, 0x7, 0x1, 0x5, 0x0, 0x958, 0x1, 0x80000001, 0x6, 0x5, 0x5, 0x101, 0x4, 0x7b3, 0x4, 0xfffffffffffffffd, 0x3, 0x90, 0x5, 0x5, 0xeb0, 0x9, 0x40, 0x1, 0x7, 0x80000000, 0x76, 0x1000, 0x2, 0x8000, 0x7, 0xfe, 0x8, 0x4, 0xa279, 0x6, 0x1c7, 0x5, 0x5, 0xfffffffffffffffd, 0x3, 0xfffffffffffffffe, 0x80000001, 0x9f9, 0x8000, 0xc, 0x6, 0x7, 0x200, 0xfff0000000000000, 0x4, 0x1, 0x0, 0x81, 0xfffffffffffffffd, 0x10001, 0x4, 0x7, 0x3, 0x8, 0x3ff, 0x200, 0xf8d, 0x100, 0x80000001, 0x73b3, 0x9, 0x5, 0x7fff, 0x8, 0x20, 0x4, 0x1, 0x9, 0x2, 0x3, 0x10000, 0x3, 0x41a0, 0x40, 0xeef5, 0x7fffffff, 0x4, 0xfffffffffffffff8, 0x1, 0x97, 0xb8, 0x7, 0x7, 0x3, 0xf0a, 0x0, 0x8, 0x4, 0xffffffffffffff5a, 0x5, 0x1, 0x2, 0x5, 0xffff, 0x7fff, 0x7d, 0x7, 0x4, 0x8001, 0x2, 0x8000, 0x39, 0x3, 0x5, 0x6, 0x8, 0x3, 0x81, 0xfffffffffffffff7, 0x9, 0x5, 0x3, 0x5, 0x7fffffff, 0x6, 0x3fc6277d, 0x5, 0x9, 0x1f, 0x80000001, 0x100000001, 0x596, 0x4, 0x0, 0x800, 0x7, 0x3, 0x8, 0x4, 0x7, 0x303a30d, 0x1ff, 0x100000000, 0x4, 0x7, 0x6, 0x0, 0x7c4b, 0x10000, 0xffffffffffffff7f, 0x2, 0x7, 0x9, 0x5, 0x5, 0x800, 0x4, 0x9, 0x2, 0x8, 0x0, 0x401, 0x5, 0x5, 0x2, 0x40, 0xfffffffffffffff7, 0x6, 0x3f, 0x800, 0x81, 0x8606, 0x1, 0x1, 0xf27, 0x1000, 0xfff, 0xab5c, 0x455, 0x8, 0x9, 0x3, 0x0, 0xdba, 0x2, 0x1000, 0x101, 0x8, 0xffffffff80000000, 0x0, 0x600000000, 0x2, 0x7, 0x9, 0x7, 0x101, 0x9, 0x40, 0x8, 0x3c, 0x7ff, 0x0, 0x2, 0x7fff, 0x1, 0x9, 0x38af, 0x80000001, 0x3, 0x8, 0x3ff, 0xffffffffffffff01, 0x7, 0x1, 0x7, 0x8, 0x1f, 0x80000000, 0x3, 0xffff, 0x5, 0x0, 0x7fff, 0x4ecae27a, 0x9c8b, 0x9, 0x100, 0x4, 0x0, 0x2, 0xa30c, 0x1, 0x7, 0xba3d, 0x6, 0x3, 0x5, 0x8, 0x7ff, 0x1, 0x2, 0x8, 0x6, 0x8001, 0x3f, 0x81, 0x0, 0x7fff, 0x400000000000000, 0x7fff, 0x1c, 0x6, 0x1, 0xffffffffffffff01, 0xffff, 0xfffffffffffffffd, 0x62, 0x550, 0x7fff, 0xe5ed66e, 0x5, 0x3f, 0x4, 0x0, 0x7fffffff, 0x0, 0x9, 0x80000000, 0x5, 0xfffffffffffffff8, 0x71c9, 0x10000, 0x1, 0x5, 0x3, 0x678, 0x3, 0x8, 0x5, 0x2, 0x80, 0x8001, 0x5, 0x1, 0x24af604b, 0x1, 0x2, 0x8, 0x4, 0xffffffffffffff7f, 0x6, 0x92cb, 0xffffffffffffffff, 0x8e1d, 0x7, 0x1, 0x6, 0x7, 0x2, 0x0, 0x7, 0x3ff, 0x1, 0xdd6b, 0x727a, 0x4, 0x80, 0xffffffff, 0x8, 0x2, 0x40, 0x101, 0xd, 0xfe, 0x4, 0x81, 0x7, 0x7fff, 0x5, 0x4, 0xfffffffffffff186, 0xffffffff, 0x3ff, 0xee, 0x7, 0x2, 0x100, 0x26d9, 0x8, 0x7fff, 0x2374, 0xc2d2, 0x5, 0x8, 0x5, 0x80, 0x2, 0x7, 0x1d8, 0x1, 0x12d7, 0x6, 0x7fff, 0x20, 0x2, 0x566b, 0x20, 0x8001, 0x1a732255, 0x9, 0xfffffffffffffffd, 0x20, 0x3ff, 0x6d, 0x5, 0x3, 0xff, 0xfffffffffffffff7, 0xb60, 0x3, 0x3, 0x3, 0xe2, 0x14000000000000, 0x10001, 0x0, 0x4d8b, 0x1f, 0x28e100000000, 0x4f1, 0xffff, 0x3ff, 0x80, 0x6, 0x1, 0x5, 0x8, 0x2aa8, 0x6, 0x6, 0x8f6, 0x2, 0x10001, 0xc5c7, 0x3ff, 0x3, 0x1, 0x4efdc429, 0x5, 0xe8, 0x3, 0x4, 0x100, 0x1, 0x8000, 0x9, 0xff, 0x0, 0xafae, 0x80000000, 0x5, 0x100, 0x1000, 0xee5, 0xdbba, 0x2d, 0x4010, 0x4, 0x100000001, 0xfffffffffffeffff, 0x0, 0x6, 0x3, 0x39, 0x8, 0x1, 0x800, 0x1, 0x100000000, 0x17e, 0x8, 0x6, 0x2, 0x3ff, 0x9, 0x0, 0x5, 0x81, 0x5, 0x8, 0x0, 0x8, 0x79, 0x10001, 0xa643902, 0x100000001, 0x2ae7, 0x0, 0x57, 0x0, 0x7fffffff, 0x7fffffff, 0x7, 0xffff, 0x3, 0x1, 0x0, 0xfffffffffffffffc, 0x80, 0x1, 0x4, 0x5ea, 0xc90c, 0x7, 0x80000001, 0x400, 0x4, 0x2, 0xfffffffffffffff0, 0x6, 0xffff, 0x8, 0x9, 0x3ff, 0x8, 0x1ff, 0x2, 0x13ed, 0x7, 0x800, 0x1f, 0x95, 0x2, 0x2, 0x100000000, 0x400, 0x100000000, 0x7, 0x5, 0x3, 0x16, 0x9, 0x9, 0x3ff, 0x1, 0x401, 0x1fb, 0xba, 0xfffffffffffffffd, 0x80, 0x2, 0x7389, 0x7, 0x3, 0x38d5, 0x7, 0x6, 0x45, 0x0, 0x82e4, 0x3, 0x0, 0x800, 0x400, 0xe5a, 0x3, 0x8, 0x7, 0x800, 0x4, 0x7, 0x7, 0x0, 0x5, 0x3, 0xfffffffffffffffe, 0x100000000, 0x6f, 0x6a658e37, 0x9, 0x9, 0x3, 0xffff, 0x4, 0x100, 0x5, 0x680, 0x80, 0xffffffff, 0x3219, 0x7, 0x0, 0x6, 0x8, 0x5, 0x1, 0xe00, 0x10000, 0x7, 0x0, 0x8000, 0xfffffffffffffffe, 0xffffffff00000001, 0x9, 0x4, 0x9, 0x32d, 0x7, 0xc5, 0x7fff, 0x9, 0x0, 0x3, 0x2, 0xbe, 0xaaf, 0x10000, 0x1f, 0x8, 0x5, 0x80, 0x1000, 0x9, 0x6a9, 0xc5e3, 0x2, 0x0, 0x7, 0x1, 0x81, 0x8001, 0x5, 0x6, 0x8, 0x6e, 0x8, 0xfffffffffffffffb, 0x9, 0x3f, 0x9, 0x3, 0x100000000, 0x503, 0xa99, 0x1000, 0x4d, 0x0, 0x3, 0x3, 0x7, 0x7, 0xfffffffffffffffb, 0x5, 0x7, 0x800, 0x100000001, 0x6, 0x56, 0x3, 0xd22, 0x8, 0x2, 0x0, 0xfffffffffffff001, 0xb6, 0x8, 0x9, 0x0, 0x3, 0x6, 0x5, 0xff, 0x7ff, 0x6, 0x7, 0x0, 0x1, 0x7, 0x3, 0x5163, 0x7, 0x80, 0x10000, 0x8, 0x5, 0x3cd, 0xffffffff00000000, 0x0, 0xfffffffffffffff9, 0x5ac, 0xaf, 0x3ff, 0x71, 0x101, 0x2, 0x7, 0x7, 0x7, 0x6, 0xac, 0x7f, 0x4, 0x4, 0xa34d, 0x0, 0x3f, 0x7fff, 0x0, 0x4, 0x1b6, 0x1, 0xffffffff, 0x2, 0xffffffffffffffc6, 0x3ff, 0x401, 0x2356fc7, 0x2, 0x400, 0x2d77, 0x7, 0x1, 0x800, 0x3, 0x7f, 0x8, 0x5, 0x5, 0x0, 0x7ff, 0x2, 0xffffffffffffff32, 0x2, 0x2, 0x6, 0x9, 0x2, 0xfff, 0x1c0e, 0xfffffffffffffc01, 0x7, 0x3fffffff8000000, 0x2, 0x8, 0x4, 0x8, 0x9, 0x100, 0x1000, 0x0, 0x3, 0x100000001, 0x4, 0x5, 0x800, 0x0, 0x8, 0xa38, 0x1000, 0xfffffffffffffffc, 0x8, 0x0, 0x800, 0x0, 0x3, 0x3269, 0x0, 0x1, 0xad20, 0x7, 0x5, 0x1000, 0x1bf90cdc, 0x2, 0xfffffffffffffffe, 0x8000, 0x0, 0x2, 0x4, 0x0, 0x42, 0x3, 0x9, 0x7, 0x3ff, 0x0, 0xa2c5, 0xcc, 0x5, 0x200, 0x7, 0x3, 0x7, 0x200, 0x7ec2c03f, 0x0, 0x114c, 0x7fffffff, 0x8000, 0x6, 0x16de, 0xffffffffffffff09, 0x1, 0x1, 0x7f, 0x7, 0x7, 0x1, 0x20, 0xac93, 0x7, 0x9, 0x81, 0x83b, 0x20, 0x20000000000000, 0x7ff, 0x9, 0x3, 0x5, 0x55c8, 0x401, 0x5cd0, 0xf, 0x100, 0x4, 0x9, 0x2, 0x7, 0x100000000, 0x7, 0x4, 0x80000001, 0x1b2, 0x8, 0x2, 0x5, 0x401, 0x10001, 0x7, 0x8, 0x6e, 0xf3, 0x5, 0x5, 0x10000, 0x2, 0xc, 0x0, 0x9, 0x6b, 0x48, 0x3, 0x100000000, 0x20, 0x8, 0x8, 0xffc, 0x991, 0x69fb, 0xfffffffffffffdd1, 0x6, 0x9, 0x8, 0x400, 0xffffffffffff8000, 0x9, 0x0, 0x1, 0x28, 0x1adf, 0xff, 0x3, 0xb95, 0x100, 0x424, 0x0, 0x7, 0x9, 0xf02a, 0x1, 0x8000, 0x0, 0x3ff, 0x4000, 0xffffffffffffff66, 0x0, 0x2, 0x95, 0x0, 0x800000000000000, 0xedec, 0x5, 0x3ff, 0x8, 0x8, 0x9, 0x0, 0x2, 0x8, 0xa0, 0x0, 0x80000001, 0x23, 0x1ff, 0xfffffffffffffff7, 0x3, 0x5, 0x80000001, 0x3, 0x800, 0x21, 0xff, 0x1f, 0x200, 0xfffffffffffffff8, 0x9, 0x5, 0x7f71, 0x8001, 0x479, 0x9, 0x4, 0x1, 0x5, 0x4, 0x8001, 0x3, 0x4, 0x3, 0x80000001, 0xfffffffffffffffe, 0x9, 0x0, 0x1c, 0x1f, 0x6, 0x2, 0x1f, 0xb4, 0x0, 0x0, 0xfff, 0xc651, 0x80, 0x1, 0x5, 0x9, 0x7fffffff, 0xe46a, 0x401, 0x100000001, 0xff6d, 0x4, 0xfffffffffffffff8, 0x61, 0x9d6, 0xc370, 0x5, 0x6, 0x10000, 0x4, 0x28, 0x8, 0x1ff, 0x804, 0x8, 0x4, 0x5, 0x1ff, 0x4, 0x1000, 0x6, 0xa019, 0x6, 0x1f, 0x9, 0x80, 0x4, 0x8000, 0x8, 0x1ff, 0x1, 0x80, 0x80000000, 0x662, 0xfffffffffffffff8, 0xfffffffffffffff7, 0xfffffffffffffa95, 0x100000001, 0x3, 0x8, 0x3, 0x80000001, 0x7f, 0x9, 0x4, 0x7, 0x200, 0x4, 0x3ff, 0x2, 0x0, 0x63, 0x5, 0x7, 0x4b, 0x5dfe, 0x5, 0x1, 0x9, 0x56, 0x596, 0x7f, 0x100, 0x6, 0x18b, 0x8, 0xfff, 0x1, 0x41, 0x6c2c3b99, 0x5, 0x80000000, 0xfffffffffffffffe, 0x2, 0x2ce4, 0x3, 0x81, 0x653, 0x1, 0x7, 0x0, 0x2b, 0x3, 0x1, 0x208, 0x80, 0xac, 0x5, 0xb731, 0x8000, 0x7f, 0xff, 0x9, 0xffffffff00000000, 0xea6d, 0x3, 0x4, 0x34c, 0x100, 0xffff, 0x8, 0x7, 0x7, 0x7, 0x12, 0x5, 0x2, 0x6, 0x480000000000, 0x100000001, 0x9, 0x48a9, 0x2, 0x120000, 0x8, 0xe0b, 0x4000, 0x6, 0x8, 0xfffffffffffffffa, 0xffff, 0x5, 0x3f, 0x5, 0x6, 0x3, 0x7, 0x2, 0x6, 0x3, 0xa8, 0x3, 0xa95, 0x1f, 0xfffffffffffffb7a, 0x8528, 0xff, 0x2, 0x3e, 0xe9, 0x80000001, 0x3, 0x100000001, 0x9, 0x779, 0x1000, 0x8001, 0x4, 0x0, 0x7bad, 0x0, 0x6, 0x3, 0x5, 0x1, 0x8001, 0x683, 0x5, 0xffffffff7fffffff, 0x0, 0x6, 0x8, 0x20, 0x2, 0x4, 0x8000, 0x0, 0x6, 0x1d93, 0x5, 0x7fffffff, 0x3, 0xc0f, 0x7, 0x400, 0x1, 0x20, 0x7, 0x400, 0x4, 0x3, 0x3, 0x80, 0x180, 0xfffffffffffffffc, 0x7fffffff, 0x100, 0x0, 0x40, 0x3f, 0xfffffffffeb4abb4, 0x1f, 0x5, 0x1f, 0xe8, 0x200, 0xde10, 0x9, 0x8e, 0x3, 0x3, 0x5, 0xab, 0x8000, 0x0, 0x80, 0x2, 0x3, 0x9, 0x80000000, 0x9, 0x3, 0x9, 0x6, 0x0, 0x101, 0x3, 0x20, 0x7fff, 0x200, 0x9, 0x8, 0x7, 0x4, 0x3, 0xae4, 0x0, 0x5, 0x100000000, 0x1, 0x6, 0x100000001, 0x1f, 0x7fff, 0x9, 0x7, 0x8, 0x5, 0x8, 0x3, 0x7fff, 0x8, 0x6, 0x8, 0xffff, 0x7, 0xffff, 0x7, 0x1, 0x8001, 0x80, 0x3, 0x80000000, 0x4, 0x7, 0x401, 0x6, 0x0, 0x7, 0xffff, 0x81, 0x9, 0x7fffffff, 0x9, 0x62, 0x8, 0x100, 0x8000, 0xd0a, 0x4, 0x2, 0x15c, 0x2, 0x1ff, 0xd373, 0x9, 0xffffffffffffffff, 0x81, 0xee3, 0x7, 0x58a8000000000000, 0xffffffffffff23cd, 0x7ff, 0x5, 0x5, 0x1, 0x2, 0x4, 0x4, 0x400, 0x6, 0x2, 0x1f, 0x2, 0x8, 0x100000000, 0x5c, 0x9, 0x8, 0xffffffffffffffff, 0x6, 0x6971, 0x7, 0x0, 0xeaa, 0x8, 0x1, 0x101, 0x400, 0x800, 0x43, 0x3f0, 0x9, 0x4, 0x7f, 0xff, 0xb6, 0x4, 0x81, 0xf5cb, 0x5, 0xf6, 0x4d6, 0x6, 0x40, 0x8, 0xa8e, 0x1000, 0x8, 0x100, 0x6, 0x9, 0x1f, 0x7, 0x400, 0x0, 0x9, 0x1ff, 0x0, 0x6, 0x1f, 0x40, 0xc7, 0x3, 0x317, 0x3, 0x0, 0x3, 0x8, 0x5, 0x400, 0x1, 0xca6200000000, 0x601, 0x0, 0x200, 0x80, 0x1, 0x748, 0x9, 0x10000, 0x4, 0x7, 0xffffffff, 0x100000000, 0xe808, 0x8, 0x3, 0x6, 0x8, 0x0, 0x10001, 0x9, 0xfffffffffffffffc, 0x9, 0x20, 0x94, 0xaaac00000000, 0x200000000000, 0x0, 0x240000000, 0x9, 0x1, 0x0, 0x8, 0x6, 0x80000000, 0x9, 0xe92, 0x56bd, 0x100000001, 0x0, 0x59e7, 0xfffffffffffffffc, 0x4ea, 0x2, 0x7ff, 0xffffffffffffff00, 0x0, 0x6, 0x100000001, 0x2c, 0x1, 0x2, 0x100000001, 0x38, 0x272f, 0x4ea8, 0x4, 0x10000, 0x2, 0x5, 0x9, 0x9, 0xad, 0x1, 0x19e7da4d, 0x8, 0x1, 0x5, 0xcb6, 0xe6, 0xffffffffffffffe0, 0x9, 0x6, 0x1, 0x0, 0x7, 0x1, 0x8, 0x6, 0x3, 0x1, 0x2950, 0x400, 0xc9, 0x5, 0x1ff, 0x5, 0x9, 0x9, 0x7, 0xdd9, 0x7, 0x4, 0xd49, 0x8, 0x3ff, 0xb8, 0x7, 0x3, 0x6, 0x6, 0x7, 0x3, 0xffffffff00000001, 0x0, 0xffffffff, 0x282a, 0x101, 0x9, 0x46, 0x7, 0xd150000000000000, 0x10000, 0x2, 0x100000001, 0x9, 0x19c78803, 0x9, 0x6, 0x9, 0x1, 0x6, 0xfff, 0xff, 0x8, 0x412, 0x20, 0x9, 0x81, 0x8, 0x6, 0x24f, 0x3, 0x0, 0x7, 0x800, 0x0, 0x0, 0x6, 0x9, 0x5, 0x4, 0x8, 0x7, 0x7, 0x2, 0x5, 0x6, 0x1, 0x5d, 0x6, 0x7, 0x8, 0xd1, 0x6, 0x80000001, 0x0, 0x20, 0xfffffffffffff095, 0x9, 0x0, 0x7, 0x8, 0x4, 0x4, 0xfffffffffffffffd, 0x1, 0x8001, 0x0, 0x8, 0x539800000000, 0xff, 0x9, 0x1, 0x6, 0x8, 0x1, 0x8, 0x6, 0x10000, 0x6d4, 0x3, 0x7b, 0x1, 0x9, 0x232, 0x1, 0xffff, 0x1, 0x6, 0x9, 0x6, 0x1ff, 0x9, 0x8, 0x8, 0x5, 0xffff, 0x7fff, 0x6, 0x0, 0x8000, 0x8, 0xeed, 0x2, 0x8, 0x80000000, 0xff, 0x7, 0x5, 0xffffffffffffff64, 0x7ff, 0x2, 0xffffffffffffffff, 0x5, 0x4, 0x100000000, 0x80, 0x1, 0x8, 0x8, 0xfa, 0xfffffffffffffffb, 0x5, 0x99, 0x0, 0x0, 0xe88, 0x1, 0x3, 0x4, 0x6, 0x9, 0x9, 0xffffffffffff149a, 0x2, 0xc2c, 0x7, 0x6, 0x552, 0xff, 0x972, 0xffffffffe1e6ce3d, 0x1, 0x1, 0x101, 0x7f, 0x5, 0xffe000000000000, 0xff, 0xcaf8, 0x3dcc, 0x2, 0x2664, 0x2, 0x4, 0x0, 0x0, 0xfff, 0xb930, 0x100, 0x86, 0x1, 0x81, 0x1f, 0x4, 0x5, 0x5, 0x9, 0xba28844, 0xfff, 0x1, 0x7, 0x6, 0x1, 0x1, 0x3f, 0xffff, 0x7, 0x8, 0x2, 0xb9c0, 0x3, 0x2, 0x8, 0x2, 0x5bc, 0xffffffffffffffff, 0x5, 0x7fffffff, 0x3, 0x7, 0x7, 0x1, 0x0, 0x6, 0xf0e, 0x1f, 0x401, 0x80, 0x19d1, 0x7, 0x401, 0x10001, 0x9, 0x0, 0x6, 0x9, 0x2, 0x3, 0xffffffff, 0x100000001, 0xd2, 0xfff, 0x800, 0x0, 0x20, 0x80, 0x2, 0xb8a, 0x7f, 0x4, 0x9, 0x0, 0xd49, 0xffffffffffffffba, 0x3b0, 0x40, 0xc37, 0x3, 0x200, 0x5, 0x2, 0x6, 0x81, 0x1, 0x4, 0x9, 0x6551, 0x4, 0x5c7, 0x2000, 0x2, 0x96, 0x6, 0x4, 0x0, 0x0, 0x921, 0x46, 0x40, 0x1, 0x3, 0x7fffffff, 0x93e8, 0x4, 0xffffffff, 0x89b, 0x4, 0x6, 0x9562, 0x0, 0x3, 0x9, 0x1f, 0x40, 0x1, 0xd97b, 0x101, 0x1, 0x120000, 0x7, 0x7ff, 0x2, 0x6, 0xfffffffffffffc57, 0x2, 0x0, 0x7fff, 0x7, 0x10001, 0x1, 0x7, 0x5, 0x1, 0x5, 0x8, 0x2, 0xffffffff, 0xfff, 0x1f, 0x5, 0x1, 0xb7, 0x9, 0x8000, 0x100000000, 0x8, 0x0, 0x1, 0x9, 0x7, 0x8, 0x9, 0x771ec055, 0x4, 0x100, 0x8, 0x9, 0x3, 0xffffffffffffff17, 0xffff, 0xffffffffffffff01, 0xfffffffffffffff8, 0x80000001, 0x400, 0xfffffffffffffffd, 0x5, 0x40, 0x4, 0x61, 0x5, 0x100000001, 0x9, 0x2e, 0xffffffffffffffee, 0xd5, 0x8, 0x0, 0x8001, 0x3, 0x8, 0xfffffffffffffffa, 0xfff, 0x5, 0x7, 0x1f, 0x1, 0x3, 0x0, 0x6c, 0x200, 0x20, 0x7ff, 0x20, 0x24a, 0x401, 0x4, 0x4, 0x10000, 0x1, 0x48420ff0, 0x5, 0x100, 0x5, 0x734c6a01, 0x8, 0x0, 0x9, 0x9c66, 0x5, 0x9, 0x3ff, 0x3d69, 0x3, 0xc35a, 0x3ff, 0x10001, 0xda7, 0x2, 0x3], "d901364646f45630371680edd52d778699c28dba553584737b0ec495678d42905d944475eabbe7c900474e85ff5df323586bb8746bfc89c30fd35ee98d4e54221d3bd7f7d01f9aa1ba382d27488b6e"}}) 2018/03/29 17:15:18 executing program 1: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="3c0000e30dd991d400"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x8001, 0x404242) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000200)={0x0, 0x7fffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x9}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0xd8, 0x9, 0x9, 0x401, 0x5, 0x0, 0x0, 0x608, r2}, &(0x7f0000000300)=0x20) r3 = socket(0x1e, 0x4, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0xc, &(0x7f0000000080)="587d3b5e7df4e2362cb43dfc502e6d2339868b28ec6e4c4c010433644e4fb2226154b36c464e4bea5443506eb096dff532dcfb6a5e2545", 0x37) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) ioctl$LOOP_SET_FD(r1, 0x4c00, r4) setsockopt$sock_int(r3, 0x1, 0x1, &(0x7f00000000c0)=0x5, 0x4) writev(r3, &(0x7f00000004c0)=[{&(0x7f0000000140)}], 0x1) close(r4) 2018/03/29 17:15:18 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f00000002c0)="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", 0xfd) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0x4) fremovexattr(r0, &(0x7f0000000500)=@known='security.ima\x00') 2018/03/29 17:15:18 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000380)='./file0\x00', 0x100) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000300)) fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000440)={'sit0\x00', &(0x7f0000000480)=ANY=[@ANYBLOB="4d0000000200ff03000000000000ff0706000000951a000098f2ffff0100fcc3bf7f53ffffff75f4a33f33072b3797e27b5124ff7f08000000000001001f00000000000100f20100007fff48b5ffff00000000"]}) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') socketpair$inet6(0xa, 0xf5c729f7dc01ac4, 0x55a7, &(0x7f0000000340)) 2018/03/29 17:15:18 executing program 4: inotify_init1(0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4802, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80042407, &(0x7f0000000340)) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000580)={&(0x7f0000000480)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x4000001}, 0x24004001) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f00000002c0)={0x10000002}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000200)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000680)) mkdirat$cgroup(r0, &(0x7f0000000240)='syz1\x00', 0x1ff) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='pids.events\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000300)={0x4, 0x100000000, 0x1220000000}) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) fchmodat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') bind$inet6(r3, &(0x7f00001fefe4)={0xa}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000015c0), 0x14) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[]}, 0x1}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001480), 0x0, &(0x7f0000001500)=""/124, 0x7c}, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r1}, 0x8) 2018/03/29 17:15:18 executing program 1: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="3c0000e30dd991d400"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x8001, 0x404242) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000200)={0x0, 0x7fffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x9}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0xd8, 0x9, 0x9, 0x401, 0x5, 0x40, 0x0, 0x0, r2}, &(0x7f0000000300)=0x20) r3 = socket(0x1e, 0x4, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0xc, &(0x7f0000000080)="587d3b5e7df4e2362cb43dfc502e6d2339868b28ec6e4c4c010433644e4fb2226154b36c464e4bea5443506eb096dff532dcfb6a5e2545", 0x37) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) ioctl$LOOP_SET_FD(r1, 0x4c00, r4) setsockopt$sock_int(r3, 0x1, 0x1, &(0x7f00000000c0)=0x5, 0x4) writev(r3, &(0x7f00000004c0)=[{&(0x7f0000000140)}], 0x1) close(r4) 2018/03/29 17:15:18 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000300)='/dev/hwrng\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000380)={0x0, 0x3c, &(0x7f0000000340)=[@in={0x2, 0x4e24, @rand_addr=0x2}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x9}]}, &(0x7f0000000440)=0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000480)=@sack_info={r1, 0xfffffffffffffffa}, &(0x7f00000004c0)=0xc) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000500)={r1, 0x5, 0x1, 0x2, 0x5, 0x427}, &(0x7f0000000540)=0x14) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x3, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x3) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0x4) fremovexattr(r2, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:18 executing program 2: clone(0x0, &(0x7f000074a000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="000000f6170000fa0000000000000000", @ANYPTR64=&(0x7f0000000080)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="0200000000000000"], 0x20) write$rdma_cm(r0, &(0x7f0000000180)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, r1}}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={0xffffffffffffff9c, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) r3 = openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200800, 0x40) ioctl$KVM_PPC_ALLOCATE_HTAB(r3, 0xc004aea7, &(0x7f00000002c0)=0x2) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=r2, 0x4) dup2(0xffffffffffffffff, r0) 2018/03/29 17:15:18 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, &(0x7f0000000080)) r1 = inotify_init() inotify_add_watch(r1, &(0x7f000066f000)='./file0\x00', 0x13) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f00000000c0)='user(}keyring+\x00') chmod(&(0x7f0000000100)='./file0\x00', 0x2) mkdir(&(0x7f0000000140)='./file0/control/file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000117000)='./file0\x00', 0x0) 2018/03/29 17:15:18 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r1, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) r2 = syz_open_dev$mouse(&(0x7f00000002c0)='/dev/input/mouse#\x00', 0x8, 0x80000) open_by_handle_at(r0, &(0x7f0000001300)={0x71, 0x8, "881234a7be21804845b11d2a1d3a0957be10d3fe9f3984cd49d80420a0c05d0360aa6f4b2d48b92eb0d5e383cae632eb4c573042e2392d9d2262f3878a70134edb64df204df6efb851cf25bcceafd2656831961728c599288925a85dacb73a174aaf1701ab1a5561f1"}, 0x101002) ioctl$EVIOCGNAME(r2, 0x80404506, &(0x7f0000000300)=""/4096) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000001400)=0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r1, 0xc10c5541, &(0x7f0000001540)={0x8, 0xe70a, 0x3, 0x0, 0x0, [], [], [], 0x3}) sched_getattr(r3, &(0x7f00000013c0), 0x30, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000001440)=""/210) ioctl$KVM_ASSIGN_SET_MSIX_NR(r2, 0x4008ae73, &(0x7f0000001380)={0x1, 0xe085}) 2018/03/29 17:15:18 executing program 1: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="3c0000e30dd991d400"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x8001, 0x404242) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000200)={0x0, 0x7fffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x9}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0xd8, 0x9, 0x9, 0x401, 0x5, 0x40, 0x0, 0x0, r2}, &(0x7f0000000300)=0x20) r3 = socket(0x1e, 0x4, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0xc, &(0x7f0000000080)="587d3b5e7df4e2362cb43dfc502e6d2339868b28ec6e4c4c010433644e4fb2226154b36c464e4bea5443506eb096dff532dcfb6a5e2545", 0x37) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) ioctl$LOOP_SET_FD(r1, 0x4c00, r4) setsockopt$sock_int(r3, 0x1, 0x1, &(0x7f00000000c0)=0x5, 0x4) writev(r3, &(0x7f00000004c0)=[{&(0x7f0000000140)}], 0x1) close(r4) 2018/03/29 17:15:18 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000300)='nr0\x00') getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0x4) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:18 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000300)) fsetxattr(r0, &(0x7f00000005c0)=@random={'system.', "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"}, &(0x7f0000000480)="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", 0x17, 0x0) flock(r0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000440)={'sit0\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="4d00000002000000000500013fffff0706000000951a000098f2ffff0100fcffffffff7f08000000000001001f00000000000100f20100007fffffff"]}) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:18 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") syz_open_dev$mouse(&(0x7f00000002c0)='/dev/input/mouse#\x00', 0x7fffffff, 0x28c000) fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="363c51940180ebe7753205aff0fa0447a66dafe9356a7523588002a93724a0e1fe2d1192f3e19aec4d078b2ab1bb0365360f1339aa1b80de79356570d0a6b7a6025c471e7b8514989fa1e6746581add1157d812fd9ef438b5cd74178ad1fa3bb6cff15a3ede5d306b4f8d977fd65146e99d0c2b2c1d5f2c62577c3c094b374cc50eafec5b0a349c4b04ad425b5dd4d51856e426f359338dbcbe939c9da32b8ffb1f84e3df8dca651656e7818d949b14b5560d71c92335881a988a06f5c2b798dad13916946e32139ede4df933f525428b81464aea9a3c66c410bc4718ba27dab77cee9c682d9dcba6fdd36e36057a6bda603998e69e4aa516c825653071d26d991b749e7b19c2f076a0dc8f0240aabfae82984f0ee5172a6d18e0de0c1f674e57e4a71c0093db907000000000000000000000000000000", 0x137, 0x0) 2018/03/29 17:15:18 executing program 4: r0 = inotify_init1(0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4802, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80042407, &(0x7f0000000340)) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000580)={&(0x7f0000000480)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x4000001}, 0x24004001) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000240)={'gretap0\x00', 0x7ff}) fsetxattr(r1, &(0x7f00000002c0)=@random={'os2.', '\x00'}, &(0x7f0000000380)='pids.events\x00', 0xc, 0x1) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000280)={0x10000002}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000200)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000680)) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='pids.events\x00', 0x0, 0x0) dup(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r3, 0xc0105303, &(0x7f0000000300)={0x4, 0x100000000, 0x1220000000}) socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) fchmodat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') bind$inet6(r4, &(0x7f00001fefe4)={0xa}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000015c0), 0x14) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[]}, 0x1}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001480), 0x0, &(0x7f0000001500)=""/124, 0x7c}, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r2}, 0x8) 2018/03/29 17:15:18 executing program 1: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="3c0000e30dd991d400"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x8001, 0x404242) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000200)={0x0, 0x7fffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x9}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0xd8, 0x9, 0x9, 0x401, 0x5, 0x40, 0x0, 0x0, r2}, &(0x7f0000000300)=0x20) r3 = socket(0x1e, 0x4, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0xc, &(0x7f0000000080)="587d3b5e7df4e2362cb43dfc502e6d2339868b28ec6e4c4c010433644e4fb2226154b36c464e4bea5443506eb096dff532dcfb6a5e2545", 0x37) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) ioctl$LOOP_SET_FD(r1, 0x4c00, r4) setsockopt$sock_int(r3, 0x1, 0x1, &(0x7f00000000c0)=0x5, 0x4) writev(r3, &(0x7f00000004c0)=[{&(0x7f0000000140)}], 0x1) close(r4) 2018/03/29 17:15:18 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, &(0x7f0000000080)) r2 = inotify_init() inotify_add_watch(r2, &(0x7f000066f000)='./file0\x00', 0x13) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f00000000c0)='user(}keyring+\x00') mkdir(&(0x7f0000000080)='./file0/control/file0\x00', 0x0) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000000100)={0x100000000, 0xf, 0x50f9f189, 0x1, "91c707141306340c16101c007768f58386203cc63f80250b3970ead36820a821"}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000117000)='./file0\x00', 0x0) 2018/03/29 17:15:18 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000003c0)) fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000440)={'sit0\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="4d00000002000000000500013fffff0706000000951a000098f2ffff0100fcffffffff7f08000000000001001f00000000000100f20100007fffffff"]}) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:18 executing program 3: r0 = syz_open_dev$vcsa(&(0x7f00000002c0)='/dev/vcsa#\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000300)={0x0, 0xe1a, 0x20a, 0x0, 0xbe, 0xff}, &(0x7f0000000340)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000380)={0x130, 0x0, 0x7669, 0x8, r1}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000440)={0x80000001, 0x401, 0x7, 0x4, 0x304, 0x7fffffff}) setsockopt(r2, 0x7fff, 0x3, &(0x7f00000003c0)="f371609d73165fd0a9f0bbc320bda8efb3d45306438b99867e5541f6a0f27755e96e5a5cd31774d275be4344888369f4d109de1bf1da20288a855d3c9b70e417c9b38edb09b5fcca1de4f92f8b96fcd31e5e82068df65e4d0e322c97964c3aabd23f86f9a0cf95d1785cee135b1dd3ab693e3ff78703", 0x76) fsetxattr(r2, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) 2018/03/29 17:15:18 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000380)=0x5, 0x4) fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0x4) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000000300)=""/83) 2018/03/29 17:15:18 executing program 2: clone(0x0, &(0x7f000074a000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000038c0)=@create_id={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000003880)={0xffffffff}, 0x0, 0x100b}}, 0x20) write$rdma_cm(r0, &(0x7f00000000c0)=@query_route={0x5, 0x10, 0xfa00, {&(0x7f00000004c0), r1, 0x2}}, 0x330) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/mixer\x00', 0x8000, 0x0) ioctl$sock_proto_private(r2, 0x89ed, &(0x7f0000000300)="364b4fad46c1f5c88a0f3818b4ef57d8236cfb713ce171b35e76d9") write$rdma_cm(r0, &(0x7f0000000180)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0x48) getpeername$inet6(r2, &(0x7f0000000440)={0x0, 0x0, 0x0, @local}, &(0x7f0000000480)=0x1c) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={0xffffffffffffff9c, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) r4 = openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200800, 0x40) ioctl$KVM_PPC_ALLOCATE_HTAB(r4, 0xc004aea7, &(0x7f00000002c0)=0x2) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=r3, 0x4) r5 = dup2(0xffffffffffffffff, r0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f0000000340)={0x0, 0x8}, &(0x7f0000000380)=0x8) openat$autofs(0xffffffffffffff9c, &(0x7f0000000400)='/dev/autofs\x00', 0x101000, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={r6, 0x8, 0x3}, 0xc) 2018/03/29 17:15:18 executing program 4: inotify_init1(0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4802, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80042407, &(0x7f0000000340)) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000580)={&(0x7f0000000240)=ANY=[@ANYBLOB="91072c389401e1903cd66d254afa000001d47134b9172861db609d8c64dc7427dc8998f969620119fab6af"], 0x1}, 0x1, 0x0, 0x0, 0x4000001}, 0x24004001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000280)={0x10000002}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000200)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000680)) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000003c0)='cpu.stat\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r3, 0xc0105303, &(0x7f0000000300)={0x4, 0x100000000, 0x1220000000}) getdents(r1, &(0x7f0000000440)=""/135, 0x87) socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) fchmodat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') bind$inet6(r4, &(0x7f00001fefe4)={0xa}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000015c0), 0x14) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[]}, 0x1}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001480), 0x0, &(0x7f0000001500)=""/124, 0x7c}, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r2}, 0x8) 2018/03/29 17:15:18 executing program 1: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="3c0000e30dd991d400"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x8001, 0x404242) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000200)={0x0, 0x7fffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x9}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0xd8, 0x9, 0x9, 0x401, 0x5, 0x40, 0x0, 0x608}, &(0x7f0000000300)=0x20) r3 = socket(0x1e, 0x4, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0xc, &(0x7f0000000080)="587d3b5e7df4e2362cb43dfc502e6d2339868b28ec6e4c4c010433644e4fb2226154b36c464e4bea5443506eb096dff532dcfb6a5e2545", 0x37) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) ioctl$LOOP_SET_FD(r1, 0x4c00, r4) setsockopt$sock_int(r3, 0x1, 0x1, &(0x7f00000000c0)=0x5, 0x4) writev(r3, &(0x7f00000004c0)=[{&(0x7f0000000140)}], 0x1) close(r4) 2018/03/29 17:15:18 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000300)='/dev/hwrng\x00', 0x60002, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000380)={0x0, 0x2c, &(0x7f0000000340)=[@in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x9}]}, &(0x7f0000000440)=0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000480)=@sack_info={r1, 0xfffffffffffffffa}, &(0x7f00000004c0)=0xc) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000500)={r1, 0x5, 0x1, 0x2, 0x5, 0x427}, &(0x7f0000000540)=0x14) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x3, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x3) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="363c51940180ebe7753205aff0fa0447a66dafe9356a7523588002a93724a0e1fe2d1192f3e19aec4d078b2ab1bb0365360f1339aa1b80de79356570d0a6b7a6025c471e7b8514989fa1e6746581add1157d812fd9ef438b5cd74178ad1fa3bb6cff15a3ede5d306b4f8d977fd65146e99d0c2b2c1d5f2c62577c3c094b374cc50eafec5b0a349c4b04ad425b5dd4d51856e426f359338dbcbe939c9da32b8ffb1f84e3df8dca651656e7818d949b14b5560d71c92335881a988a06f5c2b798dad13916946e32139ede4df933f525428b81464aea9a3c66c410bc4718ba27dab77cee9c682d9dcba6fdd36e36057a6bda603998e69e4aa516c825653071d26d991b749e7b19c2f076a0dc8f0240aabfae82984f0ee5172a6d18e0de0c1f674e57e4a71c0093db907000000000000000000000000000000", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0x4) fremovexattr(r2, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:18 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000440), &(0x7f0000000480)=0xffffffffffffff85) open_by_handle_at(r0, &(0x7f0000000300)={0xbe, 0x5, "9b2afcbf7f6b8fc05614b0e459ade0bf9978008579f3ad88d7affc842dc5121a8d3d5df2759507c4f5822bbe5eecd83c5962ca8311e6b4335fadb18945c406cac40a3acbc10928bfafed50b6805f776364d72c443ef1627acd9563e9b1e1291ef10204cfeecd1cf155e075b54da241468c5aac13bb66f6bb2f2844f24e0983fc180e9f5d0d350505673ae0c92d0bb1d18561580134cc0c4c4f84c89b69753ae3243c7aee68e9b0aac7ce343e0eec99e4818fca78d887"}, 0x40000) fremovexattr(r1, &(0x7f00000002c0)=@known='user.syz\x00') ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000003c0)=0xff) 2018/03/29 17:15:18 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000002c0)=0x1, 0x4) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000004c0)=""/169) fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) fstat(r0, &(0x7f0000000380)) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f0000000580)=""/199, &(0x7f0000000300)=0xc7) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000340)=0x6, 0x2) 2018/03/29 17:15:18 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip_mr_cache\x00') bind$alg(r0, &(0x7f0000000180)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-ssse3\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000200), 0x8) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000380)=0x8a, 0x4) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r3, &(0x7f0000000300)={0x40000000}) ioctl$SNDRV_TIMER_IOCTL_GINFO(r3, 0xc0e05403, &(0x7f0000000480)={{0x0, 0x1, 0x9, 0x2, 0xffffffff80000001}, 0x7, 0x3f, 'id1\x00', 'timer0\x00', 0x0, 0x9750, 0xfffffffffffff001, 0x80000000, 0x7}) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000440)={'sit0\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="4d00000002000000000500013fffff0706000000951a000098f2ffff0100fcffffffff7f08000000000001001f00000000000100f20100007fffffff"]}) fremovexattr(r3, &(0x7f00000002c0)=@random={'user.', 'id1\x00'}) 2018/03/29 17:15:18 executing program 1: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="3c0000e30dd991d400"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x8001, 0x404242) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000200)={0x0, 0x7fffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x9}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0xd8, 0x9, 0x9, 0x401, 0x5, 0x40, 0x0, 0x608}, &(0x7f0000000300)=0x20) r3 = socket(0x1e, 0x4, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0xc, &(0x7f0000000080)="587d3b5e7df4e2362cb43dfc502e6d2339868b28ec6e4c4c010433644e4fb2226154b36c464e4bea5443506eb096dff532dcfb6a5e2545", 0x37) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) ioctl$LOOP_SET_FD(r1, 0x4c00, r4) setsockopt$sock_int(r3, 0x1, 0x1, &(0x7f00000000c0)=0x5, 0x4) writev(r3, &(0x7f00000004c0)=[{&(0x7f0000000140)}], 0x1) close(r4) 2018/03/29 17:15:18 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, &(0x7f0000000080)) r2 = inotify_init() inotify_add_watch(r2, &(0x7f000066f000)='./file0\x00', 0x13) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f00000000c0)='user(}keyring+\x00') ioctl$KVM_GET_ONE_REG(r1, 0x4010aeab, &(0x7f0000000100)={0x81, 0x9}) mkdir(&(0x7f0000000080)='./file0/control/file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000117000)='./file0\x00', 0x0) 2018/03/29 17:15:18 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000300)='/dev/hwrng\x00', 0x60002, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000380)={0x0, 0x2c, &(0x7f0000000340)=[@in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x9}]}, &(0x7f0000000440)=0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000480)=@sack_info={r1, 0xfffffffffffffffa}, &(0x7f00000004c0)=0xc) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000500)={r1, 0x5, 0x1, 0x2, 0x5, 0x427}, &(0x7f0000000540)=0x14) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x3, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x3) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0x4) fremovexattr(r2, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:18 executing program 2: clone(0x0, &(0x7f000074a000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="03000000400000fa0a0000000000000000000000000000000000000000000001000000000a000000070000fcfd800000000000", @ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00'], 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={0xffffffffffffff9c, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) r3 = openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200800, 0x40) ioctl$KVM_PPC_ALLOCATE_HTAB(r3, 0xc004aea7, &(0x7f00000002c0)=0x2) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=r2, 0x4) dup2(0xffffffffffffffff, r0) 2018/03/29 17:15:18 executing program 4: r0 = inotify_init1(0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4802, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80042407, &(0x7f0000000340)) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000580)={&(0x7f00000001c0)=ANY=[@ANYBLOB="ca3d01bbe21b81d1d1f1ce17e53cca1edf45e6b22b42f76536a29fb115baa3b600b3510e79f834457c5ba0bf375e61"], 0x1}, 0x1, 0x0, 0x0, 0x4000001}, 0x24004001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000280)={0x10000002}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000200)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000680)) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='pids.events\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000240)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r4, 0xc0105303, &(0x7f0000000300)={0x4, 0x100000000, 0x1220000000}) socket$inet6_tcp(0xa, 0x1, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) fchmodat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') bind$inet6(r5, &(0x7f00001fefe4)={0xa}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000015c0), 0x14) dup2(r2, r1) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[]}, 0x1}, 0x0) fcntl$notify(r0, 0x402, 0x80000030) recvmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001480), 0x0, &(0x7f0000001500)=""/124, 0x7c}, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r3}, 0x8) 2018/03/29 17:15:18 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0xfff, 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, 0x5800, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f00000002c0)='/dev/vcsa#\x00', 0x32, 0x220000) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f0000000300)={0x4, 0xfffffffffffffe00, [0x81, 0xffffffff]}) syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") 2018/03/29 17:15:18 executing program 1: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="3c0000e30dd991d400"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x8001, 0x404242) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000200)={0x0, 0x7fffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x9}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0xd8, 0x9, 0x9, 0x401, 0x5, 0x40, 0x0, 0x608}, &(0x7f0000000300)=0x20) r3 = socket(0x1e, 0x4, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0xc, &(0x7f0000000080)="587d3b5e7df4e2362cb43dfc502e6d2339868b28ec6e4c4c010433644e4fb2226154b36c464e4bea5443506eb096dff532dcfb6a5e2545", 0x37) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) ioctl$LOOP_SET_FD(r1, 0x4c00, r4) setsockopt$sock_int(r3, 0x1, 0x1, &(0x7f00000000c0)=0x5, 0x4) writev(r3, &(0x7f00000004c0)=[{&(0x7f0000000140)}], 0x1) close(r4) 2018/03/29 17:15:18 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0x4) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000300)=0xfffffffffffffbff, 0x4) 2018/03/29 17:15:18 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000300)) fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000500)="3cb28d2da0c9d0b227d29e500738c944234e43e3725d212f17490fdfadf9d89c01fa97c37ec7c022180d505dffd8ffb7cf37dcd9fb43864110647f4cafcb589f5c298d22b6577a8d7f908548147e117981c5792f156ad676bb1a70e778563b01b57c4e758ff8ca944dbd38490cd34f5f41a19b405b01b673b975d61a860e18a2b4f33625ca4d5c", 0x87) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f00000005c0)={0x7ff, 0x3, 0x8e0a, 0x6, [], [], [], 0x1000000000, 0x200, 0x0, 0x4, "96d40e2bb66abff4304622da8be2d41a"}) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000440)={'sit0\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="4d00000002000000000500013fffff0706000000951a000098f2ffff0100fcffffffff7f08000000000001001f00000000000100f20100007fffffff"]}) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') pwritev(r0, &(0x7f00000004c0)=[{&(0x7f0000000380)="f2c0b2695a5d2bc5670fd651b3c64813089da254e39c88d2d6207ebf2c4b0c3e687b455e197d4b99c01f4d09fa872c3a38109d041c871cdd7ec790dd3798c384fd9233ac0cb73e27f260ccd3182f0f2b397664a97886654e603054c395b347855907698b2b45b31dcb45c13c69487d205a560c7ac7b17df51ee7a448cca5a206d29af2b8f84b1b68d0a2d36512d9ed4e12cb469bab12deaeeb1911ea5677990fdfedb0a4147c82e5d5456b30f3fc4c420e09b8463e0ef38effbe34ecaf", 0xbd}, {&(0x7f0000000480)="aadb86639945703bc251bb821d835e82c02186002551a15c2d011ab74042", 0x1e}], 0x2, 0x0) 2018/03/29 17:15:18 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000140)='./file0/control/file0/file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, &(0x7f0000000080)) r1 = inotify_init() inotify_add_watch(r1, &(0x7f000066f000)='./file0\x00', 0x13) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f00000000c0)='user(}keyring+\x00') mkdir(&(0x7f0000000080)='./file0/control/file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000000100)='./file0\x00', 0x0) 2018/03/29 17:15:18 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/psched\x00') fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f00000002c0)=""/8, &(0x7f0000000300)=0x8) 2018/03/29 17:15:18 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000300)='/dev/hwrng\x00', 0x60002, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000380)={0x0, 0x2c, &(0x7f0000000340)=[@in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x9}]}, &(0x7f0000000440)=0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000480)=@sack_info={r1, 0xfffffffffffffffa}, &(0x7f00000004c0)=0xc) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000500)={r1, 0x5, 0x1, 0x2, 0x5, 0x427}, &(0x7f0000000540)=0x14) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x3, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x3) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0x4) fremovexattr(r2, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:18 executing program 1: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="3c0000e30dd991d400"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x8001, 0x404242) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000200)={0x0, 0x7fffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x9}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0xd8, 0x9, 0x9, 0x401, 0x5, 0x40, 0x0, 0x608, r2}, &(0x7f0000000300)=0x20) r3 = socket(0x0, 0x4, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0xc, &(0x7f0000000080)="587d3b5e7df4e2362cb43dfc502e6d2339868b28ec6e4c4c010433644e4fb2226154b36c464e4bea5443506eb096dff532dcfb6a5e2545", 0x37) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) ioctl$LOOP_SET_FD(r1, 0x4c00, r4) setsockopt$sock_int(r3, 0x1, 0x1, &(0x7f00000000c0)=0x5, 0x4) writev(r3, &(0x7f00000004c0)=[{&(0x7f0000000140)}], 0x1) close(r4) 2018/03/29 17:15:18 executing program 2: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000280)={0xffffffffffffff9c}) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000300)=0x1000) clone(0x0, &(0x7f000074a000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r1, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0x5) write$rdma_cm(r1, &(0x7f0000000180)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, r2}}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={0xffffffffffffff9c, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) r4 = openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200800, 0x40) ioctl$KVM_PPC_ALLOCATE_HTAB(r4, 0xc004aea7, &(0x7f00000002c0)=0x2) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=r3, 0x4) dup2(0xffffffffffffffff, r1) 2018/03/29 17:15:18 executing program 4: inotify_init1(0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4802, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80042407, &(0x7f0000000340)) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000580)={&(0x7f0000000480)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x4000001}, 0x24004001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000280)={0x10000002}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000200)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000680)) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='pids.events\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000300)={0x4, 0x100000000, 0x1220000000}) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) fchmodat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') bind$inet6(r3, &(0x7f00001fefe4)={0xa}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000015c0), 0x14) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_set$uid(0x3, r4, 0x157) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[]}, 0x1}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001480), 0x0, &(0x7f0000001500)=""/124, 0x7c}, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r1}, 0x8) 2018/03/29 17:15:18 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000300)) fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000440)={'sit0\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="4d00000002000000000500013fffff0706000000951a000098f2ffff0100fcffffffff7f08000000000001001f00000000000100f20100007fffffff"]}) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:18 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000340)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000100)='attr/keycreate\x00') fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0x4) fremovexattr(r1, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:18 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(&(0x7f00000002c0)='pkcs7_test\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffb) r0 = request_key(&(0x7f0000000340)='cifs.idmap\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000003c0)='user.syz\x00', 0xfffffffffffffffd) r1 = add_key(&(0x7f0000000400)='cifs.spnego\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000480)="4113a7b796cefbfde72e9c953d436f264d7119a02e8a24368c3ea7e4149d3228aaf6503fdca52a0bad20ce11d9435f597958b5fd86f131967714eb89ebc147e98198b724445a6bb3e74ea3667b2d2af74e8796c41651f567e070944bda7c4a1ace2430140b9ff802bab9f711896606ad0ab10f9cc4de36a290be6a8df3174da6c6ee91e7d5775b6be189124617f90aa30bf503aea59edf", 0x97, 0xfffffffffffffffa) r2 = syz_open_dev$vcsn(&(0x7f00000006c0)='/dev/vcs#\x00', 0x5, 0x4e95a6db45130c32) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000780)='IPVS\x00') add_key(&(0x7f0000000540)='user\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000840)="4e9097600f6e2ec9505aa710d97a4d15a63bb41a88bc0d22140b17dc32ba286acb7c9840eeca2d197911bf7b40dc765e9a44fe8a5f62a3c85910f1dc5a4f087df71471912e6df31a56934c5450e55bfc75ec", 0x52, r1) sendmsg$IPVS_CMD_DEL_DEST(r2, &(0x7f0000000980)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000940)={&(0x7f0000000bc0)=ANY=[@ANYBLOB="60010000", @ANYRES16=r3, @ANYBLOB="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"], 0x160}, 0x1, 0x0, 0x0, 0x4}, 0x4000000) keyctl$dh_compute(0x17, &(0x7f0000000800)={r0, r0, r0}, &(0x7f0000000580)=""/220, 0xffffffffffffff4f, &(0x7f00000008c0)={&(0x7f0000000680)={'poly1305-generic\x00'}, 0x0, 0x36c}) r4 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r4, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) 2018/03/29 17:15:18 executing program 1: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="3c0000e30dd991d400"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x8001, 0x404242) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000200)={0x0, 0x7fffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x9}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0xd8, 0x9, 0x9, 0x401, 0x5, 0x40, 0x0, 0x608, r2}, &(0x7f0000000300)=0x20) r3 = socket(0x0, 0x4, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0xc, &(0x7f0000000080)="587d3b5e7df4e2362cb43dfc502e6d2339868b28ec6e4c4c010433644e4fb2226154b36c464e4bea5443506eb096dff532dcfb6a5e2545", 0x37) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) ioctl$LOOP_SET_FD(r1, 0x4c00, r4) setsockopt$sock_int(r3, 0x1, 0x1, &(0x7f00000000c0)=0x5, 0x4) writev(r3, &(0x7f00000004c0)=[{&(0x7f0000000140)}], 0x1) close(r4) 2018/03/29 17:15:18 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, &(0x7f0000000080)) r1 = inotify_init() inotify_add_watch(r1, &(0x7f000066f000)='./file0\x00', 0x13) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f00000000c0)='user(}keyring+\x00') mkdir(&(0x7f0000000080)='./file0/control/file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000117000)='./file0\x00', 0x0) 2018/03/29 17:15:18 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000300)='/dev/hwrng\x00', 0x60002, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000380)={0x0, 0x3c, &(0x7f0000000340)=[@in={0x2, 0x0, @rand_addr=0x2}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x9}]}, &(0x7f0000000440)=0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000480)=@sack_info={r1, 0xfffffffffffffffa}, &(0x7f00000004c0)=0xc) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000500)={r1, 0x5, 0x1, 0x2, 0x5, 0x427}, &(0x7f0000000540)=0x14) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x3, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x3) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0x4) fremovexattr(r2, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:18 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000300)=0x0) fsetxattr(r1, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000440)={'sit0\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="4d00000002000000000500013fffff0706000000951a000098f2ffff0100fcffffffff7f08000000000001001f00000000000100f20100007fffffff"]}) perf_event_open(&(0x7f00000003c0)={0x3, 0x70, 0x9, 0x7, 0x10000, 0x7fff, 0x0, 0x8000, 0x10, 0x1, 0x9, 0x2, 0x54fa, 0x7d, 0x2c5a, 0x8, 0x9, 0x8, 0x8, 0x1000, 0x1, 0x200, 0x0, 0x100000001, 0x5, 0x2, 0x8, 0xfffffffffffffffa, 0x0, 0x0, 0x3, 0x8, 0x2, 0x9, 0x6, 0x0, 0x100000001, 0x4, 0x0, 0x482, 0x0, @perf_bp={&(0x7f0000000380), 0x2}, 0x100, 0x2, 0x8, 0x0, 0xfffffffffffffffb, 0x9, 0x8000}, r2, 0x5, r0, 0x8) fremovexattr(r1, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:18 executing program 4: inotify_init1(0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4802, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80042407, &(0x7f0000000340)) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000580)={&(0x7f00000006c0)=ANY=[@ANYBLOB="d39e18d9d245853967365b46af3cf71c8029acfe297ae45f5f6a12a264f906d24c42b374fb1e62e21425148fbd4641f7da80d54512bd5667f1cb480f34342e2081202fff2cd1a558c463c96a18d66e7133d993acb4a519db173cf50e58979bf942fa2e38f43a04d4d07f9973ef6421354b46fff5519f979d9735c7"], 0x1}, 0x1, 0x0, 0x0, 0x4000001}, 0x24004001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000280)={0x10000002}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000200)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f00000002c0)) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='pids.events\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x4}, &(0x7f0000000100)=0x8) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000300)={0x4, 0x100000000, 0x1220000000}) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) fchmodat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r2, 0x400443c9, &(0x7f0000000240)={{0x6, 0x1000, 0x20, 0xfffffffffffffa20, 0x4e, 0x6}, 0x3ff}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') bind$inet6(r3, &(0x7f00001fefe4)={0xa}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000015c0), 0x14) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[]}, 0x1}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001480), 0x0, &(0x7f0000001500)=""/124, 0x7c}, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r1}, 0x8) 2018/03/29 17:15:18 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0x4) setsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f0000000440)="fc617ed052e25e3ff9adaa3037affa0f0bacb49699378de73bc79f6e1d9f3b6433f9ae705caea6e1396bdd2e6e2b3ca76cee556964e7c57b8e56b57122a30617a617ef4108d3f2acf5059d8289445323a2a42d7a509573888a9e3e05280112a6e685c763dea46a289174d6ba200ce5450436718ede90bc64a2e0ff3ca632456b02bf0ec8022d51bf51991bb5cbd16c30afc384470a9b006a3485defba9bce7e604a16863fa265e64ec9fd5c0ac98797cd10692c0fe9006f34a2521fb7e476c417dbc961f1c406dbfe162f7235b6c4a2786cf0ee65f6e1cc2b13dbdb34f8169d107cf4117f81fbeca02c0609792ecce767ed067bf913178f6", 0xf8) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:18 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0xfff) fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) 2018/03/29 17:15:18 executing program 1: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="3c0000e30dd991d400"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x8001, 0x404242) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000200)={0x0, 0x7fffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x9}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0xd8, 0x9, 0x9, 0x401, 0x5, 0x40, 0x0, 0x608, r2}, &(0x7f0000000300)=0x20) r3 = socket(0x0, 0x4, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0xc, &(0x7f0000000080)="587d3b5e7df4e2362cb43dfc502e6d2339868b28ec6e4c4c010433644e4fb2226154b36c464e4bea5443506eb096dff532dcfb6a5e2545", 0x37) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) ioctl$LOOP_SET_FD(r1, 0x4c00, r4) setsockopt$sock_int(r3, 0x1, 0x1, &(0x7f00000000c0)=0x5, 0x4) writev(r3, &(0x7f00000004c0)=[{&(0x7f0000000140)}], 0x1) close(r4) 2018/03/29 17:15:18 executing program 2: clone(0x0, &(0x7f000074a000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0x2fa) write$rdma_cm(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="03000000400000fa0a0000000000000000000000000000000000000000000001000000000a00000000000000fe80000000000000000000000000000000000000", @ANYRES32=r1, @ANYBLOB="ffffffe2"], 0x48) socketpair(0x3, 0x2, 0x1, &(0x7f0000000280)={0xffffffffffffffff}) mkdirat$cgroup(r2, &(0x7f0000000300)='syz1\x00', 0x1ff) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={0xffffffffffffff9c, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) r4 = openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200800, 0x40) ioctl$KVM_PPC_ALLOCATE_HTAB(r4, 0xc004aea7, &(0x7f00000002c0)=0x2) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=r3, 0x4) dup2(0xffffffffffffffff, r0) 2018/03/29 17:15:18 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000300)='/dev/hwrng\x00', 0x60002, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000380)={0x0, 0x3c, &(0x7f0000000340)=[@in={0x2, 0x0, @rand_addr=0x2}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x9}]}, &(0x7f0000000440)=0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000480)=@sack_info={r1, 0xfffffffffffffffa}, &(0x7f00000004c0)=0xc) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000500)={r1, 0x5, 0x1, 0x2, 0x5, 0x427}, &(0x7f0000000540)=0x14) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x3, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x3) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0x4) fremovexattr(r2, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:18 executing program 6: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000002c0)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0x4) fremovexattr(r0, &(0x7f0000000300)=@known='user.syz\x00') ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000340)) 2018/03/29 17:15:18 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, &(0x7f0000000080)) inotify_add_watch(0xffffffffffffffff, &(0x7f000066f000)='./file0\x00', 0x13) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f00000000c0)='user(}keyring+\x00') mkdir(&(0x7f0000000080)='./file0/control/file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000117000)='./file0\x00', 0x0) 2018/03/29 17:15:18 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="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"], &(0x7f0000000440)='\x00', 0x1, 0x3) fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000002c0)=[@in={0x2, 0x4e24}, @in={0x2, 0x4e24, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x200, @mcast2={0xff, 0x2, [], 0x1}, 0xfff}], 0x3c) 2018/03/29 17:15:18 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000480)) fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000600)="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", 0x3da, 0x2) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000440)={'sit0\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="4d00000002000000000500013fffff0706000000951a000098f2ffff0100fcffffffff7f08000000000001001f00000000000100f20100007fffffff"]}) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000380)) 2018/03/29 17:15:18 executing program 4: inotify_init1(0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer2\x00', 0x4802, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80042407, &(0x7f0000000340)) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000580)={&(0x7f0000000480)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x4000001}, 0x24004001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000280)={0x10000002}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000200)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000680)) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='pids.events\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000300)={0x4, 0x100000000, 0x1220000000}) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) fchmodat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') bind$inet6(r3, &(0x7f00001fefe4)={0xa}, 0x1c) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000000)=0x1, 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000015c0), 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[]}, 0x1}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001480), 0x0, &(0x7f0000001500)=""/124, 0x7c}, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r1}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00000002c0)=[@in6={0xa, 0x4e22, 0x79, @loopback={0x0, 0x1}, 0x7}], 0x1c) 2018/03/29 17:15:18 executing program 1: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="3c0000e30dd991d400"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x8001, 0x404242) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000200)={0x0, 0x7fffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x9}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0xd8, 0x9, 0x9, 0x401, 0x5, 0x40, 0x0, 0x608, r2}, &(0x7f0000000300)=0x20) r3 = socket(0x1e, 0x0, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0xc, &(0x7f0000000080)="587d3b5e7df4e2362cb43dfc502e6d2339868b28ec6e4c4c010433644e4fb2226154b36c464e4bea5443506eb096dff532dcfb6a5e2545", 0x37) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) ioctl$LOOP_SET_FD(r1, 0x4c00, r4) setsockopt$sock_int(r3, 0x1, 0x1, &(0x7f00000000c0)=0x5, 0x4) writev(r3, &(0x7f00000004c0)=[{&(0x7f0000000140)}], 0x1) close(r4) 2018/03/29 17:15:18 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000340)=0x0) lstat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000940)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000980)={0x0, 0x0, 0x0}, &(0x7f00000009c0)=0xc) syz_fuse_mount(&(0x7f0000004f80)='./file0\x00', 0x2000, r6, r7, 0x1, 0x4000) sendmsg$netlink(r1, &(0x7f0000004f40)={&(0x7f0000000300)=@proc={0x10, 0x0, 0x25dfdbfe, 0x20008000}, 0xc, &(0x7f0000004f00)=[{&(0x7f0000000440)={0x4d8, 0x2c, 0x101, 0x4, 0x25dfdbff, "", [@nested={0x1ec, 0x9, [@generic="b13fa2b93e53244060599eef8e62463ad6de81065a7d0afff96a30e5c9c42b8edd4fabdbebd7594775db8112ed8f1f5685822c1604be0181c211703df101879af03b968a6864df49081e98822de4475c71dac2f2baeb05be45d3b549b0974ea90e88fbc0ef2ad5f76aa50857bc63ac11efe0c1029edbab92b3be6343e288bfe701c123ffb130f5aaf77c24015b50b3b19793e7bbc9550c398c0df2fc40eb61495d577a43329e4f98d6c8e899bae7de53c8fc2abd284f42e0a069f41edb1077d570c8ddcabc02b1ff90cf1b86078ab356031ea7f982c403af7af2e7eb81a5f9d5e4c4a0db7fb985797f4b315774", @typed={0x8, 0x60, @fd=r1}, @generic="12d65bcff28b6fe16538f9fd113d0b0e296c41ad5967360cc300a672d0f7baad5dbd2c96947eee5a80a893b03bad85b9a2d6e63f99f52bde961442", @generic="1b70dc1aa8996845fd6cf27a1c9b", @generic="cfa095c9e0abe217f0d970e2d65e79afc7f021ff9eefbe2e12d716e77babc8fb0a488101269e5c755e9d429e349f045be5de72bdffd8a5b93d38fecf47af2e049e2c267e30ada327b7f297d61ed8ebeb9082e2dfc615bc407d1289a8a06e4e488b537ebd43f83afed4c57573ee6946ae5493f750bb76725ffb902b3cf42823898618fdb78e8a3fae12d7f2a89bc8eb00cd6e6fad7b06c16c5a3b86", @typed={0xc, 0x49, @u64=0x1}]}, @nested={0x1b8, 0x61, [@typed={0x8, 0x9, @pid=r2}, @generic="9f2bc1e87d2add40c2c34623b23aa643b8a124c624f3e2572ca621c8b8ec2554bd5a047041b9daf8dc25181e0c32e4a88285afec5b889e94f9e38b", @generic="08bef50ac342ce0182029ad1837a204d9b5644fdb04230fc683e2a365bd57c71c48990e216e1e6dcaec4cf730fde754a386035f78a131021174874fec9438105bbbdfb397f91591f6cf69fb4c16f6b432d8f1cd1e0de3d", @typed={0x1c, 0x34, @binary="47ed742397f823a128cbcbf3fbeefe9a6dde94719d6bb73f"}, @typed={0x8, 0xa, @ipv4=@broadcast=0xffffffff}, @typed={0x8, 0x6b, @uid=r3}, @generic="5c1d2120440eee7c36b048bf2b426aa80a878e36e056fb024b8aef3463e51ebb1bc5bac06df46debb834497781233532493e5baa2bce19f5fc3e512a51b898b0e4ca761a49425a332807bc519eb80cdf63fc257b068c58c7a40e43d384bc72114fbf9a56bd072796ef35c0f62ff19fc3b06a54b27db30a386df6ef08d480d90fac6edc7fdce256595f56eb6f813aeaa9c6fb56cdf0546bcb45312392518f6b95509ab5b3a9d3a128ce75771c4d212b91f4631d9731887f71ae3818d54552f5ef0c8b69946d51833406ffffa73f58ec395e3a73692e0fceea86125193f3b66f2edf7a24c8c628415199309dcf0d"]}, @generic="7cde753fe2e55575adfca5846d1db72a93928d07915c766631f618ec758a037d6f3efde736004f6c8fbf59e92e7a8bf5fc8845d12e1b54cfc7c1fede9da994724f13157637e053687ce3703ea0a5adbb4a46f5ea356b", 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@generic="f5b0dde14dd6284cd15823acf44dfbcec3c015fbafb1f7a51b731b41e5c0b64909fc188bd4e68e5871ef04c5bbe6d63e0c28640092048ef21a18464e4f093ea59ec202fc518178ee4fa7dd2e91c1681df5143aa2684beb456635719971eae32c97cf2c5391d44789a148af67652abfcbdc39134c91aece0a2a6678d85fc198b94f1071c39639ddede155f04877c717b357333e595a1d55235c04bdfebcec325df7194b4c400707848534b34dba1691627abe01149fac13a1023e4893525904109233d22937b8b9a49c5a6ae42a5a06106091af19371aed9cd4eea4d1d9fcd444e1452df70c38ad6da15ab8284b8f951c0bd291"]}, @typed={0x8, 0x28, @fd=r0}, @typed={0x8, 0x55, @pid=r5}, @typed={0x14, 0x3c, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @typed={0x8, 0x79, @u32=0x6}, @nested={0x10c, 0x27, [@typed={0x14, 0xe, @ipv6=@dev={0xfe, 0x80, [], 0x19}}, @generic="105d4ddf8f5386c586cb8f5efbfdf3af4054ef2625b0862407c6d33fd557fad1dccf38cd822bbab8a62bb8d66d6f433c1454d9f23ac40d1ba6470eb8036d1263fee13ce12d31d6c0b23b8750e854ad87f1e59233253f89ce54e2e2b7fd484b80b974f5a4c08b56318c007abdda88a4b9752f8e7d62abb9764dae7e890d037204644d8beb810baf619e1ad01831c42f3ba8dc4d44d3287561969d961f0b88ea256c4addc4b1a6b772ec49b31fde298f4dca6042a51c8fafdc37ea6ab617ecd14b691d0771d9d6ab873213e3651ba0d740fee0478c906e6e3a4b42413d1bd3865db839fab79535a23fadcbab393fe61dd663232e"]}, @generic="4042104a4411b982ab1af3adb1b283947234e815dedb857137d9227ea1a798834937a36818658748cf4cd3ec493d21f4744639037684377b726dec1eb5f884cc35b6d131ff9e65c5e03240da0fc0c979d0357fa6d91246f5882aaa4c30451fd3d099c3ae8c08c9d7a454652077549b42349e08f74a2ea243ae80f252e6e088ec22255edf924e05642aed69dc95b93d2d87f38a993f2d57182dd87d3cad4d843b5bbfd3"]}, 0x340c}, {&(0x7f0000003e40)={0x78, 0x33, 0x400, 0x70bd29, 0x25dfdbfd, "", [@typed={0x68, 0xb, @binary="afc400171a59377e0a6ede4b8a17cab9ef1094fc6f6175ea69df595b4b9c1fc03c32abe30ba292a0ceffea65795b2bb7a774018913f78cda16e76da4d7e3e6ad87778f8c6ebd5e95ae13d495d9144a548d0c678c915d8e2701e89aad056ed3b473304a"}]}, 0x78}, {&(0x7f0000003ec0)={0x1018, 0x39, 0x800, 0x70bd2a, 0x25dfdbfb, "", [@typed={0x8, 0x65, @fd=r1}, @generic="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"]}, 0x1018}], 0x4, 0x0, 0x0, 0x40000}, 0x4000000) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000002c0)={0x28, 0x80000001, 0x4, 0x7, 0xff}, 0x14) fsetxattr(r1, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) 2018/03/29 17:15:18 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000300)) r2 = syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x20, 0x525000) fsetxattr(r1, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000440)={'sit0\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="4d00000002000000000500013fffff0706000000951a000098f2ffff0100fcffffffff7f08000000000001001f00000000000100f20100007fffffff"]}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x3, 0x4) fremovexattr(r1, &(0x7f00000002c0)=@known='user.syz\x00') ioctl$VT_OPENQRY(r2, 0x5600, &(0x7f00000003c0)) ioctl$KDDISABIO(r2, 0x4b37) sendmsg$unix(r1, &(0x7f00000005c0)={&(0x7f0000000480)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000000400)=[{&(0x7f0000000500)="f50299819f3c7e43b30c272e1b2a0cf1a4f877fef13768b4837d5ded262319fc31f29cd31bb0594d78d1cd7ab84b166bf56f50be7b114001a445d2d24bf74be25573617777e7bbfc70d791d7ab24dd6f807b506fe83b70c652ed7f64d2bc7535c30ceaf18d0c94a21757bfc95d5b20046abc4aedc5eb0e905a825ba24e734cb7f5211481160077917546f48f48f4c70a895b6ae5e97fdd7f77cf05bd142edc4baa5f7e74", 0xa4}], 0x1, 0x0, 0x0, 0x4000}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000000600), &(0x7f0000000700)=0x4) fsetxattr(r0, &(0x7f0000000640)=ANY=[@ANYBLOB='btrfq.\x00'], &(0x7f0000000680)='/dev/sg#\x00', 0x9, 0x1) write$cgroup_int(r1, &(0x7f00000006c0)=ANY=[@ANYBLOB="3a3300002c8800ff00e3b46a09000000bbf563b9f019fec905"], 0x7) 2018/03/29 17:15:18 executing program 1: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="3c0000e30dd991d400"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x8001, 0x404242) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000200)={0x0, 0x7fffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x9}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0xd8, 0x9, 0x9, 0x401, 0x5, 0x40, 0x0, 0x608, r2}, &(0x7f0000000300)=0x20) r3 = socket(0x1e, 0x0, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0xc, &(0x7f0000000080)="587d3b5e7df4e2362cb43dfc502e6d2339868b28ec6e4c4c010433644e4fb2226154b36c464e4bea5443506eb096dff532dcfb6a5e2545", 0x37) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) ioctl$LOOP_SET_FD(r1, 0x4c00, r4) setsockopt$sock_int(r3, 0x1, 0x1, &(0x7f00000000c0)=0x5, 0x4) writev(r3, &(0x7f00000004c0)=[{&(0x7f0000000140)}], 0x1) close(r4) 2018/03/29 17:15:18 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, &(0x7f0000000140)) r1 = inotify_init() inotify_add_watch(r1, &(0x7f000066f000)='./file0\x00', 0x13) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f00000000c0)='user(}keyring+\x00') mkdir(&(0x7f0000000100)='./file0/control/file0\x00', 0x4b) mkdir(&(0x7f0000000080)='./file0/control/file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000117000)='./file0\x00', 0x0) 2018/03/29 17:15:18 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = fcntl$getown(r0, 0x9) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/qat_adf_ctl\x00', 0x0, 0x0) kcmp$KCMP_EPOLL_TFD(r1, r2, 0x7, r0, &(0x7f0000000300)={r3, r0, 0xb7a}) fsetxattr(r3, &(0x7f0000000340)=@random={'btrfs.', 'cgroupposix_acl_accessbbdev^^^]+user\x00'}, &(0x7f0000000380)='$\x00', 0x2, 0x3) r4 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r4, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) 2018/03/29 17:15:18 executing program 1: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="3c0000e30dd991d400"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x8001, 0x404242) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000200)={0x0, 0x7fffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x9}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0xd8, 0x9, 0x9, 0x401, 0x5, 0x40, 0x0, 0x608, r2}, &(0x7f0000000300)=0x20) r3 = socket(0x1e, 0x0, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0xc, &(0x7f0000000080)="587d3b5e7df4e2362cb43dfc502e6d2339868b28ec6e4c4c010433644e4fb2226154b36c464e4bea5443506eb096dff532dcfb6a5e2545", 0x37) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) ioctl$LOOP_SET_FD(r1, 0x4c00, r4) setsockopt$sock_int(r3, 0x1, 0x1, &(0x7f00000000c0)=0x5, 0x4) writev(r3, &(0x7f00000004c0)=[{&(0x7f0000000140)}], 0x1) close(r4) 2018/03/29 17:15:18 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0x4) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000000300)={0x2, 0x80000001, 0x800, 0x8, 0x1, 0x9}) 2018/03/29 17:15:18 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000300)='/dev/hwrng\x00', 0x60002, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000380)={0x0, 0x3c, &(0x7f0000000340)=[@in={0x2, 0x4e24, @rand_addr}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x9}]}, &(0x7f0000000440)=0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000480)=@sack_info={r1, 0xfffffffffffffffa}, &(0x7f00000004c0)=0xc) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000500)={r1, 0x5, 0x1, 0x2, 0x5, 0x427}, &(0x7f0000000540)=0x14) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x3, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x3) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0x4) fremovexattr(r2, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:18 executing program 7: r0 = syz_open_dev$audion(&(0x7f0000000380)='/dev/audio#\x00', 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00000003c0), &(0x7f0000000400)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000300)) fsetxattr(r1, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000440)={'sit0\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="4d00000002000000000500013fffff0706000000951a000098f2ffff0100fcffffffff7f08000000000001001f00000000000100f20100007fffffff"]}) fremovexattr(r1, &(0x7f00000002c0)=@known='user.syz\x00') openat$ppp(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ppp\x00', 0x40000, 0x0) 2018/03/29 17:15:18 executing program 2: clone(0x0, &(0x7f000074a000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000b00)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000ac0)={0xffffffff}, 0x13f, 0xb}}, 0x20) write$rdma_cm(r0, &(0x7f0000000b40)=@set_option={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f00000004c0), r1, 0x0, 0x1, 0x4}}, 0x20) write$rdma_cm(r0, &(0x7f0000000500)=@destroy_id={0x1, 0x0, 0xfa00, {&(0x7f0000000080), r1}}, 0x9b5de52e) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={0xffffffffffffff9c, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) r3 = openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200800, 0x40) ioctl$KVM_PPC_ALLOCATE_HTAB(r3, 0xc004aea7, &(0x7f00000002c0)=0x2) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=r2, 0x4) dup2(0xffffffffffffffff, r0) 2018/03/29 17:15:18 executing program 4: r0 = inotify_init1(0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4802, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80042407, &(0x7f0000000340)) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000580)={&(0x7f0000000480)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x4000001}, 0x24004001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000280)={0x10000002}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000200)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000680)) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='pids.events\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r3, 0xc0105303, &(0x7f0000000300)={0x4, 0x100000000, 0x1220000000}) socket$inet6_tcp(0xa, 0x1, 0x0) connect$vsock_dgram(r0, &(0x7f0000000240)={0x28, 0x0, 0x2710, @my=0x0}, 0x10) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) fchmodat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') bind$inet6(r4, &(0x7f00001fefe4)={0xa}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000015c0), 0x14) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[]}, 0x1}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001480), 0x0, &(0x7f0000001500)=""/124, 0x7c}, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r2}, 0x8) 2018/03/29 17:15:19 executing program 1: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="3c0000e30dd991d400"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x8001, 0x404242) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000200)={0x0, 0x7fffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x9}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0xd8, 0x9, 0x9, 0x401, 0x5, 0x40, 0x0, 0x608, r2}, &(0x7f0000000300)=0x20) r3 = socket(0x1e, 0x4, 0x0) setsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0xc, &(0x7f0000000080)="587d3b5e7df4e2362cb43dfc502e6d2339868b28ec6e4c4c010433644e4fb2226154b36c464e4bea5443506eb096dff532dcfb6a5e2545", 0x37) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) ioctl$LOOP_SET_FD(r1, 0x4c00, r4) setsockopt$sock_int(r3, 0x1, 0x1, &(0x7f00000000c0)=0x5, 0x4) writev(r3, &(0x7f00000004c0)=[{&(0x7f0000000140)}], 0x1) close(r4) 2018/03/29 17:15:19 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0xfffffffffffffef8, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xffff7fffffffffff, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) fsetxattr(r0, &(0x7f00000002c0)=@known='security.ima\x00', &(0x7f0000000300)='\x00', 0x1, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") lseek(r1, 0x0, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000340), &(0x7f0000000380)=0x4) fsetxattr(r1, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) 2018/03/29 17:15:19 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000500)='/dev/vga_arbiter\x00', 0x40080, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000300), &(0x7f0000000400)) r1 = openat$cgroup_ro(r0, &(0x7f0000000340)='cpu.stat\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000380)=@assoc_value={0x0}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000480)={r2, 0x10, &(0x7f0000000440)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}]}, &(0x7f00000004c0)=0xc) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:19 executing program 5: r0 = syz_open_dev$sndpcmc(&(0x7f0000000140)='/dev/snd/pcmC#D#c\x00', 0x3, 0x8000) sendmsg(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000002c0)="9ed0732853a5644be338343bb684d0e61d734160f5f23dbc5382ce1c6bc2b1b63000d92428cdf64530d7a5ebfa97cc61548781dbdf93c639d704a84a4fd7581923b1a5c71c12ef4b6de6edf904d03741c5d5a16d6dfd1c00300d923c4f0ec2045d68d7f46167141a3ccf0706d0f5e2a2c141ddad1e6eebe1862de8d97478a204c18dca67b923f382dcd300b2de27e491057294157e9bdc866d4bc311767a87ae22b411753fc8173073f36e35a3733d964e9f02495b7c66a40e2a1ec5fd2e23cdeef98077c8b17e12ac280b1a55b5a4ad079c5bc9c1ea3977a9950ba4daa7732ecd34f7012bdb501b4db032470408c8a4e9fa38a36250d2ed", 0xf8}], 0x1, 0x0, 0x0, 0x8000}, 0x4000000) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, &(0x7f0000000080)) openat$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0/control/file0\x00', 0x4000, 0x4) r2 = inotify_init() inotify_add_watch(r2, &(0x7f000066f000)='./file0\x00', 0x13) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40042406, &(0x7f0000000100)='user(}keyring+\x00') mkdir(&(0x7f0000000080)='./file0/control/file0\x00', 0xfffffffffffffffc) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000117000)='./file1\x00', 0x8) 2018/03/29 17:15:19 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000300)) fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000440)={'sit0\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="4d00000002000000000500013fffff0706000000951a000098f2ffff07000000ffffff7f08000000000001001f00000000000100f20100007fffffff"]}) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:19 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a0c90200020000000000057f7a3222943acc4b8cfa4de553f81efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d00ea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78186280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0x4) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:19 executing program 4: inotify_init1(0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4802, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80042407, &(0x7f0000000240)) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000580)={&(0x7f0000000480)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x4000001}, 0x24004001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000280)={0x10000002}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000200)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000680)) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='pids.events\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000300)={0x4, 0x100000000, 0x1220000000}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000002c0)=0x4, 0x4) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) fchmodat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') bind$inet6(r3, &(0x7f00001fefe4)={0xa}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000015c0), 0x14) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[]}, 0x1}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001480), 0x0, &(0x7f0000001500)=""/124, 0x7c}, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r1}, 0x8) 2018/03/29 17:15:19 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") shutdown(r0, 0x1) fsetxattr(r0, &(0x7f0000000480)=ANY=[@ANYBLOB="73797374656d2e2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4c01010000a8840afb312a53d6e804fc47b44c520a03b27f805d181bd09ea208931a36e888060a2d9204cd63c4f7aebaec727ecf8b24f5b1a0e0ea83cef85d2e059ce79ad1d466ec34f872687af2ffd7932c9fb5f788cbb91f1c8072f5371a04181627b2e7364fb3a7f354e585074273ec5e007c2a26ddaab01e6a77a65cbcd80c7b612a21aef9401413986c87a757367d7b117654dedae06d1db7c5b8837525baf6c8b3ffdefb0055a1a95c45e52945e1751206e2480c1cdbf3da5749bb79c1cd093e3d59735ffa428c69ea7ec18ff5d3cc1356a85c9da91f9e98a4da52f1088afa42386465f4a4cebc8c0e391273d8dc0487d893128956b9b3ff"], &(0x7f0000000180)="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", 0x137, 0x2) 2018/03/29 17:15:19 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000300)='/dev/hwrng\x00', 0x60002, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000380)={0x0, 0x3c, &(0x7f0000000340)=[@in={0x2, 0x4e24, @rand_addr}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x9}]}, &(0x7f0000000440)=0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000480)=@sack_info={r1, 0xfffffffffffffffa}, &(0x7f00000004c0)=0xc) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000500)={r1, 0x5, 0x1, 0x2, 0x5, 0x427}, &(0x7f0000000540)=0x14) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x3, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x3) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="363c51940180ebe7753205aff0fa0447a66dafe9356a7523588002a93724a0e1fe2d1192f3e19aec4d078b2ab1bb0365360f1339aa1b80de79356570d0a6b7a6025c471e7b8514989fa1e6746581add1157d812fd9ef438b5cd74178ad1fa3bb6cff15a3ede5d306b4f8d977fd65146e99d0c2b2c1d5f2c62577c3c094b374cc50eafec5b0a349c4b04ad425b5dd4d51856e426f359338dbcbe939c9da32b8ffb1f84e3df8dca651656e7818d949b14b5560d71c92335881a988a06f5c2b798dad13916946e32139ede4df933f525428b81464aea9a3c66c410bc4718ba27dab77cee9c682d9dcba6fdd36e36057a6bda603998e69e4aa516c825653071d26d991b749e7b19c2f076a0dc8f0240aabfae82984f0ee5172a6d18e0de0c1f674e57e4a71c0093db907000000000000000000000000000000", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0x4) fremovexattr(r2, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:19 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f00000002c0)='/dev/admmidi#\x00', 0x24f4, 0x22c000) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000300)={0xffffffffffffffd0, 0x3, 0x7f, 0x1ff, 0x8}) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r1, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000000340)="c30c44c03406201f8aaa1929f28e8616a4760465195d99ffe9e0e292760fc93a48a85e85ec5ea2988d17db0caa2bef413c48bb6978fde20769ac54135d723db9903bffefa2386d6bd9bbbc5aeca1c02fca4c52a492b654139bd96a443d90ca11f4d42492fab19541574d186d75c5c6") 2018/03/29 17:15:19 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000300)) fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000440)={'sit0\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="4d00000002000000000500013fffff07060000005877993b916a26d50100fcffffffff7f08000000000001ff6222ffa63c4698a5273b90bb0e6cfb82495f1722388e01470703d0ba1c73a4271e2ba11a4646528d542238b7c4d6b7428cf7fe64065c00"]}) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') 2018/03/29 17:15:19 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f00000005c0)={0x2, 0x20, 0x81, 0x0, 0x3}) fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="363c51940180ebe7753205aff0fa0447a66dafe9356a7523588002a93724a0e1fe2d1192f3e19aec4d078b2ab1bb0365360f1339aa1b80de79356570d0a6b7a6025c471e7b8514989fa1e6746581add1157d812fd9ef438b5cd74178ad1fa3bb6cff15a3ede5d306b4f8d977fd65146e99d0c2b2c1d5f2c62577c3c094b374cc50eafec5b0a349c4b04ad425b5dd4d51856e426f359338dbcbe939c9da32b8ffb1f84e3df8dca651656e7818d949b14b5560d71c92335881a988a06f5c2b798dad13916946e32139ede4df933f525428b81464aea9a3c66c410bc4718ba27dab77cee9c682d9dcba6fdd36e36057a6bda603998e69e4aa516c825653071d26d991b749e7b19c2f076a0dc8f0240aabfae82984f0ee5172a6d18e0de0c1f674e57e4a71c0093db907000000000000000000000000000000", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0x4) timer_create(0x3, &(0x7f00000002c0)={0x0, 0x3f, 0x4, @thr={&(0x7f0000000440)="a9e9923462c3d2046739d5d4db54b648b2ce2c25deadf96f4d4cce15e0dacc645e0844f18979cd87e75b916b1fb82643dcce458afbed385fa71b1c119535bddcb1ca95f59fbd57030f8ce8e5aa480ea1d98a03a9bd79b4fc50c73729870a7c3bed49d6f08401549bf5241b5ae50dd26a1b3078183ea277bf87268e1b8896479d8cd0e8227f7e978621ec445f", &(0x7f0000000500)="07f4f7c1e7d2e49496c5f14e100da1fc6059a66eaeb5fe24cf18896c0cd409b9a75475e2c2bd17247915c564f3e2e89ed7712e9c07e1431bafb9fcec48a83797f2b65fe33ad00eda4d5ab52e1a618b4fcccb741696cc19709596d8842e8176d1fc4802777f2878b4679a94b49bdcf6cc6d25d1d52fe480aea0e4b79383ea3aff14c1626a952aaedf94d897283866dace9fdb6aae4c74921f2bb5056c680f82a0bc"}}, &(0x7f0000000340)) fremovexattr(r0, &(0x7f0000000300)=@known='user.syz\x00') [ 92.130574] random: crng init done [ 246.751307] INFO: task syz-executor2:9007 blocked for more than 120 seconds. [ 246.758770] Not tainted 4.16.0-rc7+ #280 [ 246.763387] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 246.771383] syz-executor2 D23304 9007 4474 0x20020004 [ 246.777192] Call Trace: [ 246.779797] __schedule+0x8fb/0x1ec0 [ 246.783534] ? __sched_text_start+0x8/0x8 [ 246.787708] ? lock_release+0xa40/0xa40 [ 246.791744] ? perf_trace_lock+0xd6/0x900 [ 246.795921] ? perf_trace_lock+0xd6/0x900 [ 246.800100] ? perf_trace_lock_acquire+0xe3/0x980 [ 246.804971] ? trace_event_raw_event_lock+0x340/0x340 [ 246.810197] ? perf_trace_lock+0x900/0x900 [ 246.814436] ? ucma_destroy_id+0x298/0x500 [ 246.818699] ? trace_hardirqs_off+0x10/0x10 [ 246.823051] schedule+0xf5/0x430 [ 246.826434] ? __schedule+0x1ec0/0x1ec0 [ 246.830427] ? find_held_lock+0x35/0x1d0 [ 246.834529] ? retint_kernel+0x10/0x10 [ 246.838428] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 246.843483] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 246.848257] schedule_timeout+0x1a3/0x230 [ 246.852431] ? usleep_range+0x190/0x190 [ 246.856419] ? _raw_spin_unlock_irq+0x56/0x70 [ 246.860931] wait_for_completion+0x415/0x770 [ 246.865345] ? wait_for_completion+0x770/0x770 [ 246.869959] ? wait_for_completion_interruptible+0x7e0/0x7e0 [ 246.875797] ? wake_up_q+0xe0/0xe0 [ 246.879364] ucma_destroy_id+0x2f0/0x500 [ 246.883443] ? ucma_close+0x2f0/0x2f0 [ 246.887277] ? __might_sleep+0x95/0x190 [ 246.891260] ? kasan_check_write+0x14/0x20 [ 246.895507] ? _copy_from_user+0x99/0x110 [ 246.899664] ucma_write+0x2d6/0x3d0 [ 246.903298] ? ucma_close+0x2f0/0x2f0 [ 246.907104] ? ucma_close_id+0x60/0x60 [ 246.911030] ? __schedule+0x903/0x1ec0 [ 246.914919] ? ucma_close_id+0x60/0x60 [ 246.918827] __vfs_write+0xef/0x970 [ 246.922462] ? kernel_read+0x120/0x120 [ 246.926367] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 246.931397] ? schedule+0xf5/0x430 [ 246.934946] ? __schedule+0x1ec0/0x1ec0 [ 246.938941] ? security_file_permission+0x89/0x1e0 [ 246.943900] ? rw_verify_area+0xe5/0x2b0 [ 246.947985] ? __fdget_raw+0x20/0x20 [ 246.951726] vfs_write+0x189/0x510 [ 246.955273] SyS_write+0xef/0x220 [ 246.958751] ? exit_to_usermode_loop+0x198/0x2f0 [ 246.963521] ? SyS_read+0x220/0x220 [ 246.967161] ? do_fast_syscall_32+0x156/0xf9f [ 246.971663] ? SyS_read+0x220/0x220 [ 246.975305] do_fast_syscall_32+0x3ec/0xf9f [ 246.979639] ? do_int80_syscall_32+0x9c0/0x9c0 [ 246.984229] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 246.989781] ? syscall_return_slowpath+0x2ac/0x550 [ 246.994729] ? sysret32_from_system_call+0x5/0x3c [ 246.999575] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 247.004427] entry_SYSENTER_compat+0x70/0x7f [ 247.008839] RIP: 0023:0xf7f5ac99 [ 247.012205] RSP: 002b:00000000f775609c EFLAGS: 00000286 ORIG_RAX: 0000000000000004 [ 247.019921] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020000500 [ 247.027200] RDX: 000000009b5de52e RSI: 0000000000000000 RDI: 0000000000000000 [ 247.034495] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 247.041795] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 247.049090] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 247.056389] [ 247.056389] Showing all locks held in the system: [ 247.062727] 2 locks held by khungtaskd/869: [ 247.067169] #0: (rcu_read_lock){....}, at: [<00000000ceb718d6>] watchdog+0x1c5/0xd60 [ 247.075247] #1: (tasklist_lock){.+.+}, at: [<0000000046df9208>] debug_show_all_locks+0xd3/0x3d0 [ 247.084320] 2 locks held by getty/4395: [ 247.088294] #0: (&tty->ldisc_sem){++++}, at: [<00000000c0012fb3>] ldsem_down_read+0x37/0x40 [ 247.096977] #1: (&ldata->atomic_read_lock){+.+.}, at: [<000000007a2f113c>] n_tty_read+0x2ef/0x1a40 [ 247.106262] 2 locks held by getty/4396: [ 247.110232] #0: (&tty->ldisc_sem){++++}, at: [<00000000c0012fb3>] ldsem_down_read+0x37/0x40 [ 247.118903] #1: (&ldata->atomic_read_lock){+.+.}, at: [<000000007a2f113c>] n_tty_read+0x2ef/0x1a40 [ 247.128191] 2 locks held by getty/4397: [ 247.132156] #0: (&tty->ldisc_sem){++++}, at: [<00000000c0012fb3>] ldsem_down_read+0x37/0x40 [ 247.140835] #1: (&ldata->atomic_read_lock){+.+.}, at: [<000000007a2f113c>] n_tty_read+0x2ef/0x1a40 [ 247.150120] 2 locks held by getty/4398: [ 247.154096] #0: (&tty->ldisc_sem){++++}, at: [<00000000c0012fb3>] ldsem_down_read+0x37/0x40 [ 247.162778] #1: (&ldata->atomic_read_lock){+.+.}, at: [<000000007a2f113c>] n_tty_read+0x2ef/0x1a40 [ 247.172072] 2 locks held by getty/4399: [ 247.176039] #0: (&tty->ldisc_sem){++++}, at: [<00000000c0012fb3>] ldsem_down_read+0x37/0x40 [ 247.184751] #1: (&ldata->atomic_read_lock){+.+.}, at: [<000000007a2f113c>] n_tty_read+0x2ef/0x1a40 [ 247.194049] 2 locks held by getty/4400: [ 247.198039] #0: (&tty->ldisc_sem){++++}, at: [<00000000c0012fb3>] ldsem_down_read+0x37/0x40 [ 247.206737] #1: (&ldata->atomic_read_lock){+.+.}, at: [<000000007a2f113c>] n_tty_read+0x2ef/0x1a40 [ 247.216050] 2 locks held by getty/4401: [ 247.220029] #0: (&tty->ldisc_sem){++++}, at: [<00000000c0012fb3>] ldsem_down_read+0x37/0x40 [ 247.228729] #1: (&ldata->atomic_read_lock){+.+.}, at: [<000000007a2f113c>] n_tty_read+0x2ef/0x1a40 [ 247.238050] [ 247.239681] ============================================= [ 247.239681] [ 247.246700] NMI backtrace for cpu 0 [ 247.250350] CPU: 0 PID: 869 Comm: khungtaskd Not tainted 4.16.0-rc7+ #280 [ 247.257248] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.266577] Call Trace: [ 247.269140] dump_stack+0x194/0x24d [ 247.272743] ? arch_local_irq_restore+0x53/0x53 [ 247.277386] ? debug_show_all_locks+0x2f3/0x3d0 [ 247.282034] ? nmi_cpu_backtrace+0x1be/0x210 [ 247.286423] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 247.290890] nmi_cpu_backtrace+0x1d2/0x210 [ 247.295101] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 247.299569] nmi_trigger_cpumask_backtrace+0x123/0x180 [ 247.304820] arch_trigger_cpumask_backtrace+0x14/0x20 [ 247.309982] watchdog+0x90c/0xd60 [ 247.313416] ? reset_hung_task_detector+0xa0/0xa0 [ 247.318243] ? complete+0x62/0x80 [ 247.321679] ? __schedule+0x1ec0/0x1ec0 [ 247.325630] ? do_wait_intr_irq+0x3e0/0x3e0 [ 247.329924] ? __lockdep_init_map+0xe4/0x650 [ 247.334308] ? do_raw_spin_trylock+0x190/0x190 [ 247.338860] ? lockdep_init_map+0x9/0x10 [ 247.342895] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 247.347969] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 247.352955] ? trace_hardirqs_on+0xd/0x10 [ 247.357076] ? __kthread_parkme+0x176/0x240 [ 247.361371] kthread+0x33c/0x400 [ 247.364712] ? reset_hung_task_detector+0xa0/0xa0 [ 247.369525] ? kthread_stop+0x7a0/0x7a0 [ 247.373472] ret_from_fork+0x3a/0x50 [ 247.377313] Sending NMI from CPU 0 to CPUs 1: [ 247.381814] NMI backtrace for cpu 1 [ 247.381820] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.16.0-rc7+ #280 [ 247.381823] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.381832] RIP: 0010:pvclock_clocksource_read+0x11b/0x680 [ 247.381834] RSP: 0018:ffff8801db307b20 EFLAGS: 00000002 [ 247.381838] RAX: 0000000093d00a53 RBX: ffff88021fff8040 RCX: 0000000000000004 [ 247.381840] RDX: 0000000000000087 RSI: 0000000000000000 RDI: ffff88021fff8040 [ 247.381842] RBP: ffff8801db307c10 R08: ffff88021fff805c R09: ffff88021fff8048 [ 247.381844] R10: ffff88021fff8050 R11: ffff88021fff805d R12: dffffc0000000000 [ 247.381846] R13: 1ffff1003b660f71 R14: ffff88021fff8043 R15: ffffed0043fff009 [ 247.381850] FS: 0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 247.381852] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 247.381853] CR2: 0000000001016000 CR3: 0000000007a22002 CR4: 00000000001606e0 [ 247.381858] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 247.381860] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 247.381861] Call Trace: [ 247.381863] [ 247.381867] ? lock_downgrade+0x980/0x980 [ 247.381870] ? lock_release+0xa40/0xa40 [ 247.381876] ? pvclock_read_flags+0x160/0x160 [ 247.381880] ? do_raw_spin_trylock+0x190/0x190 [ 247.381886] ? trace_hardirqs_off+0xd/0x10 [ 247.381890] kvm_clock_get_cycles+0x25/0x30 [ 247.381895] ktime_get+0x20c/0x3a0 [ 247.381899] ? get_monotonic_coarse64+0x470/0x470 [ 247.381903] ? rcu_idle_exit+0x410/0x410 [ 247.381909] ? __tick_nohz_idle_enter+0xa11/0x1640 [ 247.381915] tick_irq_enter+0x9e/0x390 [ 247.381919] irq_enter+0xb6/0xd0 [ 247.381926] scheduler_ipi+0x23d/0x820 [ 247.381930] ? migration_cpu_stop+0x480/0x480 [ 247.381934] ? tick_program_event+0x83/0x100 [ 247.381939] ? task_prio+0x50/0x50 [ 247.381943] ? rcu_irq_exit+0xd8/0x110 [ 247.381948] smp_reschedule_interrupt+0xe6/0x650 [ 247.381955] ? smp_thermal_interrupt+0x700/0x700 [ 247.381960] ? _raw_spin_lock+0x32/0x40 [ 247.381964] ? _raw_spin_unlock+0x22/0x30 [ 247.381970] ? handle_edge_irq+0x2b4/0x7c0 [ 247.381974] ? task_prio+0x50/0x50 [ 247.381983] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 247.381988] reschedule_interrupt+0xf/0x20 [ 247.381989] [ 247.381993] RIP: 0010:native_safe_halt+0x6/0x10 [ 247.381994] RSP: 0018:ffff8801d9b1fcb0 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff02 [ 247.381998] RAX: dffffc0000000000 RBX: 1ffff1003b363f99 RCX: 0000000000000000 [ 247.382000] RDX: 1ffffffff0f59580 RSI: 0000000000000001 RDI: ffffffff87acac00 [ 247.382002] RBP: ffff8801d9b1fcb0 R08: 0000000000000000 R09: 0000000000000000 [ 247.382003] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001 [ 247.382005] R13: ffff8801d9b1fd68 R14: ffffffff883b4820 R15: 0000000000000000 [ 247.382012] default_idle+0xbf/0x430 [ 247.382017] ? __sched_text_end+0x2/0x2 [ 247.382020] ? rcu_eqs_special_set+0x1e0/0x1e0 [ 247.382025] ? tsc_verify_tsc_adjust+0xf6/0x3e0 [ 247.382029] ? mark_tsc_async_resets+0x30/0x30 [ 247.382034] ? tick_nohz_idle_enter+0x15a/0x220 [ 247.382039] arch_cpu_idle+0xa/0x10 [ 247.382043] default_idle_call+0x36/0x90 [ 247.382046] do_idle+0x24a/0x3b0 [ 247.382051] cpu_startup_entry+0x104/0x120 [ 247.382054] ? cpu_in_idle+0x20/0x20 [ 247.382059] start_secondary+0x40a/0x590 [ 247.382063] ? set_cpu_sibling_map+0x1660/0x1660 [ 247.382070] secondary_startup_64+0xa5/0xb0 [ 247.382074] Code: ff 48 8d 43 17 48 89 85 40 ff ff ff 4c 89 c0 48 c1 e8 03 4c 01 e0 48 89 85 50 ff ff ff 83 e1 fe 89 8d 60 ff ff ff 0f ae e8 0f 31 <48> c1 e2 20 48 8b bd 48 ff ff ff 4c 89 ce 48 09 d0 41 0f b6 17 [ 247.382816] Kernel panic - not syncing: hung_task: blocked tasks [ 247.726945] CPU: 0 PID: 869 Comm: khungtaskd Not tainted 4.16.0-rc7+ #280 [ 247.733839] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.743161] Call Trace: [ 247.745728] dump_stack+0x194/0x24d [ 247.749330] ? arch_local_irq_restore+0x53/0x53 [ 247.753974] ? vsnprintf+0x1ed/0x1900 [ 247.757751] panic+0x1e4/0x41c [ 247.760915] ? refcount_error_report+0x214/0x214 [ 247.765648] ? nmi_trigger_cpumask_backtrace+0xf0/0x180 [ 247.770986] watchdog+0x91d/0xd60 [ 247.774418] ? reset_hung_task_detector+0xa0/0xa0 [ 247.779232] ? complete+0x62/0x80 [ 247.782663] ? __schedule+0x1ec0/0x1ec0 [ 247.786607] ? do_wait_intr_irq+0x3e0/0x3e0 [ 247.790899] ? __lockdep_init_map+0xe4/0x650 [ 247.795279] ? do_raw_spin_trylock+0x190/0x190 [ 247.799830] ? lockdep_init_map+0x9/0x10 [ 247.803860] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 247.808933] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 247.813920] ? trace_hardirqs_on+0xd/0x10 [ 247.818037] ? __kthread_parkme+0x176/0x240 [ 247.822333] kthread+0x33c/0x400 [ 247.825668] ? reset_hung_task_detector+0xa0/0xa0 [ 247.830479] ? kthread_stop+0x7a0/0x7a0 [ 247.834427] ret_from_fork+0x3a/0x50 [ 247.838742] Dumping ftrace buffer: [ 247.842449] (ftrace buffer empty) [ 247.846135] Kernel Offset: disabled [ 247.849758] Rebooting in 86400 seconds..