8f7cd359e8554362900477e6bd3b7525374e03cc936d052596a452755a75264a602e1144f74b675a81f78036d77105e094f460d93bcda2767891d2f5aa844209c7412e493520dc9d86a0fe1e243ddffd5248ad1c4010cfb36950dac8ad6366057c10dfe8f680409718bc1fb2eb4de37d3cd11d7144ea545527b504a34cd1deebddead7b029303a3ffe01fcf011ac709d0166584fd60cb63b067d5776de283a2e87254568994f6ddd5e5f3d1286df13e362cd9ddae5a7d11d7f9d86b47f27b7fab00d859f669218d46036f313cd9a9571b83cbdfbbcd7d64bf53540a13a55b81208e90742a440cd848ad4812efd2b244ba20cb4c511bf0ab76f46f8578edcc6f5ff114f465a0698f99795381cd6e6d9899d871b4cc30ab6d820fe5bb2eb54c7f11cfac7c7d1669048571175dc3cc0d8be338618bc2d240000a974a0c138012486a40cd1ac4d53b4b5c28ec91e4f1411b6e3842ea0fc8db4ea68e9ac18e8545f68a6fc25c28283298bf94cc5374b2f499a3805f66dbfdc4fe940e09182ccdab446cc72f187a1b89e766bec7d92494210076a952ee36cd12247610c3da127bdac525c075f27fbab547849930c51c0bd092a89ccc786cf6596b61ad8ef161e4e8945cb3b8329426c8cab756232d5bb0ea4844e3eb2a0052ca438a32ad06875e5fe08a8d664eac154af0ffda320f785ba75485af4cde66a5992d9aba3ff1ee0fdcfb49b6e4ff678d0162a0f5ba8250f3da4c896dd1ce458a6c0b1675c486bfcaf8a3382421f5b9af419919ee14dbb97d31177175ec2fe71394a67ee2bc023e3ac7d456da871054799d9869e844d711b89e937bd83d09421ffe0201128a7687b1b60a033b7dd16f540ef44efdfcf69545e7996b7a9c9b83088a8bf304cc21fac727aaac8494aeeb82637d1e1c11668f3d1bb493a2d4b2c55442f16083de127178b4bd74898de6403496fa9e7602a61de07baff9a09239f38cb5ebec9245bb9b526c3863a69b5be070ffdaf73398bdb6402ccc517e9adc71396c1b46079067fa79afa816e26efdbd13f6ba23aa01ae115e583ff6e01253bf7778fb68d551afe1fbfe8fd6d9f5d6635d836f138e8b585fdf4e131823948359e4aee96c8950f284dc73755d61b7c8276707b20e75a70160591214270403ddb3370400ec6df8288104fe619611fa1663e3ebdd53c6f5abe4e07f82052216e82c5525048cd96dcdb4ee27fe8490dc92b9abaf877b549457e4e55a4fd284f03a121ab1810434b92bbbe1b5096917e719b1fc0d000d1a629fedf8430ad30e1067813b827e14581834f6a17575f550cda997f0af9f2a5d25c313c28422f5c7638dbf1b734d793947913b63e6f61fcc0cca5226156570a8e5ba7e9fec1fb8b31d6759b56f83e8f04bc57b51849993808704e80b10d2ca0de0b4fc1b7a165169c095bacf486cdae7741429fc238df07cd2821e64cf0d94999a7dabc29ea72ca35262ccccc8e51ca28ffd4d48639ad6d06628ba12bf563f9fb6acb36f14b869388bc82ae1aa81e4ab7c3e5fc039ac919d52afe2fe3803eb1e6d608428697400e2e050bbfd01769783b8d3bbc1ebc948ea218e652db7d60a375bcec18f2ab15c665f121d15a6b60d4feb4412dd889264047aa9d963a3cb7f19007298ed09367f5537ce2d46928be2b91c90cab5dca9d55a2e74e12ed3ec56593f39ed8534f14e225a1fc985f2a0a1a4d3ad84c9cc975e6398c2e1be0fc23b763fecd7130d5260bc678fc2dca2187a4ccad0719", &(0x7f0000001180)=""/169}, 0xffffffffffffffe1)
socketpair$ax25(0x3, 0x0, 0xcc, &(0x7f0000000080)={0xffffffffffffffff, <r7=>0xffffffffffffffff})
sendmsg(r0, &(0x7f0000001500)={&(0x7f0000000a00)=@pppol2tpv3in6={0x18, 0x1, {0x0, r7, 0x8054, 0x2, 0x4, 0x4, {0xa, 0x4e23, 0x40, @empty, 0x3}}}, 0x80, &(0x7f00000012c0)=[{&(0x7f0000000a80)="29335817b509f78982dcc204569f3c7bc11dfa730ec111ac82c32365ae5dbe373f4f083e2477a4dd14864a345e4312", 0x2f}, {&(0x7f0000002940)="e29c866c00f4392348b142323230dc1d128e79ee7a2633a5c1af6f81fc7c7de75f327f55273ca6a0ce5ba604dc183c914498432e5e095acb221030308f41772894a3227d5d136114b854209bba468d95e6248549a88768f84c7ece4d8e9b3c077d96e6dfc0681ceee24ec601273ab58dead1c3fecb4298834a63e30f65dcb4916c0075150355708b65bb9bcb58abadc8d1fef1819dd7d934f035961d190c476976c0ae90ffa7b1286a5e367f7311502c097430ae1e0ea8f2de409670607a3b6563a2583b47dfe1b01f92d6d807abbd42e4be7a37f9175aa8cb8e19560dfd1eab328348f3ce7d8f2506223343a2c1b4e07fcb7fb99fb80959fb9dae32fa8e7e872380817e3f08946c5ae3856ced09a89ad3e8cb1bc8fe4c6135aa49d97d2d3d390ce6041cf62e1930abf0e8b0ff5523319c2b37a99918fc015f1dac0ccea27999b29559c4ab0823dcdc0f4f9abaec8396e5ef20ddbe287cc6bbe1d3743e1bc698995b73254142505009b70726ece8efa90b21887340b72b84cc971c187bb70839ce99efdac5cf5edd11d42ceb032c8487758106e16ce910ef865ba2c1634b79428dbefd03470687bb63f2e1090d1826c41ae2722dc7c7e3c59a0e2faac3903747d0b04688359c27f10b6ed7473528ed3e1559cbf2b457947aea113d9cc1c76bb4a76fd49714cc4c806cb1296d5dfe4d5320d6d864427e61ada29742fc541bb77a5f7227476fd1c72487b9c59cae77a4a2d6f12ecca4fdcc0edb75b645ea023edc56db79acc49df60ecb1e9f7903b08554ee15de8d9fd3f01d864b2d64711d4f97405d3ce32b5c3b62b0bddce34c1daab8bd2a3a37d93152583a1f22c9771db265336c5c21d1f84cc577fd1405a51a39d827124aed4c74e71200783804a36acf4edb8b76afb0e757fadf739cf830b7484dd111c84de4209a81ee4105bc2d7b55182b98fe64f4cdfec943a7f75c07f1e060661308a68ab0ffd439313f70a5491fa45a01c23296e4b6c614601056e4791d221993af12cace207154ef7d3c24e9ba5a3f8b6ecf4724e2f93686dd95486f8f3cb399f1716eee003cb503cf4279a468c414ce67d70bf3a6cb0bd916b60ea447c0ee9021455617c4a6651d292617eadd07452f2d75ac86aeeba1b14ebef0a744229bd01373c31e45c19ce475ad76215bb8d73709ad0b2ff8f640b98ecf2625fecf63c016dc9c34b537ff5eefd672cba5ce383fa97a406d9eac3cc08c10d31fb8854dff88251f1e5a8170c1d79133e25345bf2b2f411b65a49303e9283859c69c6c7a12340fc8ade9b6178b806a9aa950fbe32bd5735508fc77913ddcbfa8b0113b084b76bd8c7093b9ab171b3678ce897abcda3949e8db01088b40582c5894f22bc5e27503e9c268825d31798b0dedb2ecbb086e74e129ab314681db8169a87130db456cdab958136954d84741e1c2b11dfbb19d3878f6aa632e970cdc5aa06983a686fc2e9fefb941da3b84da4646ec1771351857e27d08d0143c655e4f0529f2611021e1cd410098fdde4e0f855b5cec927067283f109fb273c551d2abc3757b8fb09b4b2b6cdc9b8e82b6e3ebdd9f5d418a0786ae64593df1c5fb9e4d166e7bc0660c4e770c7b7922f205761212fc0e61c7ab4cc2152d259f103ada41b937425a9eb9cf140c832bde304d9a55a95edccab7f65f6c040f9973f46fcd8845620e251d63aea5a7613796b30754dd5b1545a7646c48b5d8360bb7bf1cc050b1a7b18d06c785bed0ee0181c444fb9628e2ceb63c9226ea40bc48f6f92aa943563a84fd835552947baa99734c3d08fcbec19cc9daa960a7b72156104c354f32c1221831035727e977cae3956e07b1267a44c38569b8921355b5cea1ea926853646805ab2047e32503ef5dbf927889480a5f687dcfe06805af3a371fdb74977f15980f8683e1d6173f4c55b54208cb771487894af688a73fd238e874a538c487329e8eee63d05d9d730bbe5a1aeb12882a1eb3abeddcb8d425f81c2b70b1f51d573498df753b6f6b07d7c90914bdb0fc9d710e7a644bc5fe0d03c3e56d0073bf5378c19ce1939394223b0ff862cae1982d149b4dcf98a41c43549df722c4da7495e163442f898c660f59a7cc8e5050a3a4f766ddbc48e3eb6264f1ebaafd9ec232955ce1ea4b5ad3d3f7d4d37664c45393511db0d3f7ab5b91f33bd7500ce6b90ef9c9e83f9836d13b70cc6e2b82ad1dbc3cdff26a4c4003ea805624ee9a604518a50aa6fa6ca1557cd812ff1b759f560650240d1995280dd13536df9a14e131b93a3baeeaaa9ac019188f0f661c5559313294c023bc5accc1a37bedc11e626ce0972e1046252796f8141224f87f7f0b734a10c307bab3dba64320fac0793a17b11d7fc4cccea9f9d5bef6fb798036517a44c708479e7a7f0aba4a8f5be76974711801bf16af7731dba891469b50eb515fb1b94ca46742f8ed5f2dd4f30118f707a9d401591d0fb198bd7690fd99d6ed70a4422af07c4ba19334f8b707699109dae75204978b5cf06e8e432238445347210e5f14d749b85fe26d6ac84343ec0ab5a2773b14829c53bcc889efdea4ea41ce53a12d55874d0e0846288c8becd35fc56dc9e5baef0a11f1ec021a68e9308928e75b46392056e211c4ce0c29c4b8f6908a4ea8626c2aa4b76ba8831da310a0f2560316584b5251e27029db44b64e177c4a6397184ba5d196a438e9f57244dcb1a41c97c8d9397c4bc7b5fcb661d3e37478f6310aebe0b6cb0403b27349c144771a9b4fa535d459340cddd16f10004be989cb4aea1db5bacc606f8c97265e7dfcfb62f847bdef4a6ac41d377f60d81ef0eda01d1d0205b603acba47bf06894315ba54c1de12f135a9b5e8e741f2b72e210983b86560e753795d3e0d74b7652f7be962b6505c8a6af33273b022ac04a6bfe2ab40a76bdeda9bf265cd9324dc1a1e50ef46d3b89fe0a75ac0acb3b91880223198d1b7e1ee5d68af13b6dcdb8f77572b4a852e9eda6d75e2d7ad1707ac621e85c8459294f42ad9e5984471ee174c47ae3b219f0ec7bb97f342f88f035c1e9abc3e42ae8e1c8ec2afde545ef2d40a535b3ccde4584e9052ecc8268355b85d82bb4b17046a2eb5555ec6d07256b7d93498860fc633f8b1eb01e39dc7547b7b7eb3c885fa3ff6ed72c31b44eec56a317e7d4aee0744ea775d474d31abfa933f152b0ba91e6f53e85e7ce816b6ff6b4c6900b1a7d7d0deabf923a67ac1f91e3b60957f2190880bc6f4a0b0626778433173e912ca57e0dff20dc3ed99f4dd2cd7477ca87866c78e651284790e010efe6358792f4fa8ea63cb3ac8c659ceab1ce3c3f2524863e369379d1eeabd468aa68924655c894d0382819260661a206ee5695fa930e1118a8e49fbb90410f16a4ecd717e99a08f4af3d69743aedb885ef8cdefbee94fa43c61848421e3209d79452b723bea93cafb9d25d4ea3b6941315299771d41f7bcee6a407d55073110b3dfe044dd0184385a4c407a236bf0952a4c48648240e87bf0d7b01c94850041d7f56ed282c920d04c91d95e9b9f60fb3cdde67be115623aac16801c963142a3f0d744e432c3d38257eb9faf13789e788ae2dfc55f31bc92b787a9b0fcd61ac4833e9555fbe5245664e140d2d272207267c42dbb3e33fde80c9bac527d5085c0535a28d2aa74f0355511f82a30bbf86fda2dee51f9964c52ada06678f410865f58ee319d18b4305b541813ec85052cb0fdb9c893a71ec2e93557fcdfd06ddad2869d6053c160813e9bf4817b6f6a27bdf5110eb01cbf410b6d258ec9fd1141006478171ede05bc07431c08de44cd97dab6f9685d0b0da175b85905d4e8a11844d1a9a9c5c2a26f96975cdf2354021e39bc16fd660d2394182c8425261268dcdead7793f69fa4e0f743ac6ea35e8d14049ef68f2b10c577afedda54883cf0fe52cf473141b8aff9bb893d696de5bcb4985c4e59ff2f49c73eb10d41fe76e4eaf5306316784b6ff7ef8a6973ab949a9d6f40ffbd481d81df644c525404ee1760e6dd9942ab052d3a41d284f9f39faefc7f53926f53dd53935f893e6f74124772f7db2697ee02a06e1d30599a8a1e6fd1807d934ec71d3944b9661b0db39de76da4f32e2cb1a57275a2c92765bfcd6962b8fe5de5ddfb39c748cc010706f57e6b36bb596a87e06c672c6e3960568f56e0ec1c473c0a7027689f707bba27c8021321803f1eceb9945aa5f83aeb653b02c2862a3a0853f6a4b4f924e058982865f489888a877cffadb2df0c031c69d4eef03ad77a6652dfef481c58c7318f877f2a8e4aca68ca15a48f734c13af3ec4a5322fa468bf4e83b06ce825c9babe7417cc68773d923701b382218af1876469667a154178c899b934ebe8c63a85073094dc7564afd13f123e522cf526b0f0a34e129dc4c31424c06867e75853a08f24e152ec579777a216b1d6ea4b28ed83edb1bffcdabaebf620be3326a5da099760393355be13e94aac4190a89aa7eddf26bd5ad56821e96ae5a35a823e7579e2105229b51227308f52eb6f1c59c52b38c2eded4664a9aa631e2cbe15cdd5b1546616b638db4ee554bea182bdb883673f2df5b211db48d3c5ec7c7d90fcf41abcd316d448248a8ec9b377e250eea65cc7025022ea9b963ba43b40b820059acc197a16ee54b3ef9845579cf78c3861a5765d1e59e088b22773d8b71947cc51e797e0dcea03d84e2e81f1f246034405ed0ec09350897f75a3a05a96ccaea6b0189acd4645278dd56f683d992b2e9535dee49445997a6bf3dae10489ee400649aeece1a1a1e2e4f505cdd3ba24f124c1c0864bd97aae3ab097a6ebdef088f78c266368d8a6ef60f133366518adbe8f18859d31fea874547b5c07cc8ba6ddfaefabdcf786a4376eabcdef9820e42c06376918910cd27d47827a0ee3e54af85ac8393e7f35e5c86cfb98ad048d4aef6e675fd0c4389633cc2a15028e025ae9d8c53704279a9aa64007f97838621e46b761b3e72635ced3a6096889037abfaf51f6ad51466e86de43051e1b10a36c275a65f15c705b030a9ceff9096dc03b6707f3886e787140d920a681e108335c1182b8b7239aa363143ee1a12426a5ec6be49d9e1574b41dd81406f1a24d0d75d9b2c31aec88bd811ca2f4274f5785b683f6c6c56564bfd4e444d4beef8694fc3a53b688739213d1464ba344887d40a24abbde7f359d1842f1ebcde7995a6eff7b7a7ef190cae2eee868298aec6a500074f91520b6320e730c2325bb6e451eb79c03aadf4f2a092468fb83cf8e5700073d7fa7c78dfae3f82914bf2491bfbad09521484b27f03e32c08358f1b86b38b3f0c978fec009f78e5547b574c1441eabf590c6a55dc2827003c72972de1b93e45dbc3044c33950eae1fad699ba75729718747d2e703f33b5ea88ee693d48cfb839fc0bba58722693de588144b7abef7df3eb6f32b5642b831b22f36c6e5d86c358059c748b396feb879fccab559c09f6db124064a165969eb86f4fab2de3052d7a747edd94027612340c3a3a7feb4e12efe49c3d2384bd9f5d966c4896a6a0dcc98c3b4e694f7d16a9947925357bc343e74fa8ed3fc9eda1c1678f6d422f271da62b9219bed70f097bbdd891c786967f96a9d7fab5fbcc88defffd07bff8345ebee5b297c0f0cceb095d0151a2487cf12cfe402d1267749233daac65106fb042c72248acb3ff962e93b2b78e57d019f643094e1630beb16be2d1a3bc404debfca6e43ca29ce466badfae94190afe00c0eb942549d5d00ccd326475e47ca0c06af2e1aebcada525fc21e6209b6dca93", 0x1000}, {&(0x7f0000000f80)="910756aecf5bb848d1bf91aa10ec74e1be8d6bbcd04f2d87df65db4df00581ae230544a74026b61ae26d0ab594c497bf04184d50c902b25e82445ee80cb391548a369e4bdb672f2784eebd61f4e7c6b5c85931ba4fa500cf6a457fa17b582cac70e527e94d3c19755d6f3d5e74d0b0cdb2bdec8e54f56eb2746e2529d4c21336aca189cee3ebc6ac0b7d76cb2aa9667e00", 0x91}, {&(0x7f0000000b80)="d5acecd7e68079d7d906a67d83879ea01de5751f5fa1157d30c9f166fb6a1d5e8136ddc00199ec95fa8838b5d9", 0x2d}], 0x4, &(0x7f0000001340)=[{0xd0, 0x119, 0x5, "8c0f4c0a36bec36cb1e8857c9a92122cb6b3206bedfc323c80c16e1ab94bfc0f8d57997654793878d3e6e0d5431b6b9837082faa1f9cc18cd6b4d1dc97e1013045d2be7db4ed0ce0a6c0fb659d979faf2d05a0f988f8a06daef4d34dc9b7df4db24ba6628b8b5955db81add5f6dae7bd1d6b9595464aaf2a866f175057cde4ed48b43b78f67014d3c6fe6f736db2db03d61f165627a30716717e9191a09a89cc3877e45b950d191401fa93a00f6c745dc3712f5764ed05ffda2894ca87"}, {0x68, 0x10f, 0x7f, "b3a83ebaf78c99c420c9fcd1d31718e67f357f8bac5d77c3c2b227d5db02d77cad8d19b5dbfd100e55700abc57d41e823bed5ca5318ea26e6b4d022d5076ab00c63834c962388c16fe99d1d6b9f0ddd3e1179482b12e"}], 0x138, 0x40}, 0x4008090)
recvmsg(r7, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000140)=""/29, 0x1d}, {&(0x7f00000004c0)=""/232, 0xe8}, {&(0x7f00000005c0)=""/206, 0xce}, {&(0x7f0000000840)=""/195, 0xc3}], 0x4, &(0x7f0000000bc0)=""/205, 0xcd, 0x1000}, 0x20)
ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r1, r5})
recvmsg(0xffffffffffffffff, &(0x7f0000346fc8)={&(0x7f0000baefec)=@ll, 0x14, &(0x7f0000ca3000)=[{&(0x7f0000f6a000)=""/15, 0xf}, {&(0x7f0000f6afa9)=""/87, 0x57}, {&(0x7f00008e3f35)=""/203, 0xcb}, {&(0x7f0000cd5ffe)=""/2, 0x4f}], 0x4, &(0x7f0000a01f13)=""/237, 0xed}, 0x0)
bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x26, &(0x7f0000001040)=ANY=[@ANYBLOB="189398a82200000000000000000000000500ffff00000000000000000000000095000000000000006229724e2f15ac172608447892aea2f2ea869b101c4be1d304bc45c298c9f70ac733fce377503f044924cb9a0bdee94ec0ff664d33464df1de2228e7fb53559969708f4b5605d31e32797be82169e238be13e3b49bb16867d1750e7fa1494b92eeac797bf8a38e8ae642202c204401ff7c5dfd3109c1c84ff3f3e79995cd28b5ea82773997a87f1f4a08cdd62d325c09321cd508b32d3009fc39c53b70c2ed805df5c4efb59c435fde2b440883932fab8f63960d63c45f47016892d36f496742ec376be88778c7c5b914017b6dc776e8acd953c2dfc05a6dbd3b6d00a9102b9e5d2b8413ddf1a918c56d0751d3b9682462f7a2e7dd5bce69c33e65237402b686487de13d4c3621a5c7fbaf91ce6d"], &(0x7f00008c0000)='syzkaller\x00', 0x3ff, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48)

2018/03/31 14:07:43 executing program 0 (fault-call:4 fault-nth:32):
socketpair(0x8, 0x80007, 0xffffffffffff92a0, &(0x7f0000000100)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0)
recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000140)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000680)=""/113, 0x71}], 0x1, &(0x7f0000000400)=""/167, 0xa7, 0x8000}, 0x20)
mkdir(&(0x7f0000000240)='./file0\x00', 0x0)
mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f00000004c0))
mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000040)='./file0/bus\x00', &(0x7f0000000080)='debugfs\x00', 0x1000050, &(0x7f0000000340)="4da307d11bb6aad1e6825f79f46ffbc349e09bb8a83aa391468d52a368cdc8a401c75a4bde38fb9e9e85f603cdcda89f62026f148e81d9106a0086c3e949eef424388ed78cfc2b8813d648510ad7f9324635e3b2aa85a4149727773b3bf599a5757c750a3b3486c2514fb0bbe3d8679fadd3ab83a60470def68117426dcbee45acf0dfac4f9849c08379f9706a28ff33c1d1f9cf153f82cb4bbe975369e75a6598c436d36af4ed6209d5e02266451286a45cf90a9e75880fa725691682f2c691b6ff3fb244c22d9fe0f7ecce851e77e8a45c1de0ff31ae17d7e26af58976fad14e494181ba70f4945ddcae")
socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)={<r2=>0xffffffffffffffff})
sendmsg(r2, &(0x7f0000002b80)={&(0x7f0000001740)=@ipx={0x4, 0x9, 0x4, "f7d9f353af12", 0x7b}, 0x80, &(0x7f00000029c0), 0x0, &(0x7f0000002a40)=ANY=[@ANYBLOB="e00014010000000000008eb1da60796d5c255ce1932a08e5b98ae481595df3764e6ecbbce8974ac4b6379df2b1e2dc6f50766393d3e38b14d22f4431d54e40c82edfc78c9d043577253e09e882a88dc255b7ac5afc04882b4717d204c1a8927d7b8cae3f52617cd75c5456c7f06ce94b57c82518a82ee62cfdb4e9f0b7926249fe934733cfb978b6d3da325fb8074094d69a66be158fadabf74544435465abb3fdd078dbb86d855995aec4f4538e7cd7bed6accaa9304ef225075158fbd2ca428f416f74f5f79c00000000"], 0xcb, 0x1}, 0x4)
r3 = getpid()
perf_event_open(&(0x7f00000007c0)={0x1, 0x70, 0x6, 0x80000000, 0x7, 0xffffffffffffffc0, 0x0, 0x2, 0x1, 0x1, 0x1, 0x0, 0x40, 0xba, 0xe72b, 0x1, 0x1, 0x0, 0xffff, 0x100000001, 0x6, 0x8, 0x4, 0x7fff, 0xf63, 0x7fff, 0x0, 0x200, 0x2, 0x44b5, 0x80, 0xfffffffffffffff8, 0x9, 0x8, 0x3, 0x10001, 0x5, 0x7, 0x0, 0x2, 0x7, @perf_bp={&(0x7f0000000280), 0x8}, 0x0, 0x1, 0x4, 0x6, 0x400, 0x10000, 0x3f}, r3, 0x4, r1, 0x1)
mount(&(0x7f0000000200)='./file0/bus\x00', &(0x7f00000002c0)='./file0/bus\x00', &(0x7f0000000300)='btrfs\x00', 0x0, &(0x7f0000000480))
mount(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='./file0/bus\x00', &(0x7f0000000540)='btrfs\x00', 0x14000, &(0x7f0000001680)="e154e77c15544aac4a21f9696ec2ad9b88b8282d5c0d90264de36b99583f75f52fe0254064418de27417ea293e5f170815d77acbe92e31677deb58953187296cc136e9fd64bc836300206c22db776a6fa93610d9b99417079635dda70666c85fb00e06472d95c151fc23260af1e053f10fbc518794bd3cbb")
bpf$OBJ_GET_MAP(0x7, &(0x7f0000001700)={&(0x7f0000000580)='./file0\x00', 0x0, 0x18}, 0x10)
recvmsg(r1, &(0x7f000000d300)={&(0x7f000000c040)=@ll={0x0, 0x0, <r4=>0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f000000d240)=[{&(0x7f000000c0c0)=""/197, 0xc5}, {&(0x7f000000c1c0)=""/4096, 0x1000}, {&(0x7f000000d1c0)=""/106, 0x6a}], 0x3, &(0x7f000000d280)=""/76, 0x4c, 0x3}, 0x40000102)
bpf$PROG_LOAD(0x5, &(0x7f000000d340)={0xb, 0x15, &(0x7f0000000700)=ANY=[@ANYBLOB="180000000000000000001300f9060000fd378000ffffffff000000000000000018100000f587065172a25e0b3e67c013f157fced2491d41c21f1c29c0691abe43c1b325510e6e1677717ae479863c8a38f45a2badd759b5300db006753c695909d78ea9aae31dc2c1b36be881878ac5bde14f449ee33d51e2200a2ed241741dd8a85e934985f8563d42fd1c31d30c5b7b5c096f9651bd2c13a103045b8c868df4e9a1ee52c5874c9839baad4b872"], &(0x7f0000000540)='syzkaller\x00', 0x52, 0xcb, &(0x7f0000000580)=""/203, 0x41f00, 0x1, [], r4}, 0x48)
r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000000080)=ANY=[@ANYBLOB="18000100000003ffffffd1407406000000000000000000956e4f0000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48)
socketpair(0x1, 0x806, 0x4, &(0x7f00000000c0)={0xffffffffffffffff, <r6=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_DISABLE(r6, 0x2401, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x1f, 0x80007, 0x401, &(0x7f0000000840))
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000003c0)={r5, 0x0, 0xe, 0xc5, &(0x7f0000000200)="5c374ec915428e7a20c335a06a70", &(0x7f00000002c0)=""/197, 0x1000}, 0x28)

2018/03/31 14:07:43 executing program 6:
socketpair(0xc, 0x5, 0x0, &(0x7f0000000680)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000040)='./file0\x00', 0x20)
r2 = getpid()
r3 = gettid()
r4 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0xffffffff80000001, 0x2, 0x20, 0x0, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0xf981, 0x5, 0x4f, 0x1000, 0x0, 0x1, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r3, 0xd, 0xffffffffffffffff, 0x0)
setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000a40)=r0, 0x4)
mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000280)='./file0/file1\x00', &(0x7f00000006c0)='efs\x00', 0x8, 0x0)
bpf$OBJ_PIN_PROG(0x6, &(0x7f00000003c0)={&(0x7f0000000380)='./file0/file1\x00', r1}, 0xd)
r5 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10)
bpf$OBJ_GET_PROG(0x7, &(0x7f0000000a80)={&(0x7f00000000c0)='./file0/file0\x00', 0x0, 0x8}, 0x10)
perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x7, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x0, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x0, 0x8a, 0x40}, r3, 0xd, r4, 0x0)
r6 = perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
mount(&(0x7f0000000400)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000d80)="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", 0x0, 0x0)
recvmsg$kcm(r5, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000000a00)=[{&(0x7f00000020c0)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}, {&(0x7f00000019c0)=""/66, 0x42}], 0x3, &(0x7f0000001a80)=""/195, 0xc3}, 0x2102)
mount(&(0x7f0000000b00)='./file1\x00', &(0x7f0000000200)='./file1\x00', &(0x7f0000001d40)='reiserfs\x00', 0x100040, 0x0)
mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0)
socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001f80)={0xffffffffffffffff, <r7=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1)
perf_event_open(&(0x7f0000000980)={0x5, 0x70, 0x6, 0x52, 0x81, 0x10001, 0x0, 0x1020000, 0x400, 0x0, 0x0, 0x9, 0x0, 0x8, 0x5, 0xff, 0x7f, 0x46, 0x6, 0xa8, 0x2, 0x4961, 0x3a, 0x4a09, 0x8, 0x36, 0x0, 0x100000000, 0x101, 0x7, 0x8, 0x8, 0x7, 0x10001, 0x3, 0xffffffff, 0x8001, 0x200, 0x0, 0x8, 0x6, @perf_bp={&(0x7f0000000500), 0x4}, 0x21000, 0x70, 0xffffffffffffffc0, 0x0, 0xb27, 0x80, 0x7}, r2, 0xf, r6, 0x2)
perf_event_open(&(0x7f000000a000)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_QUERY_BPF(r6, 0xc008240a, &(0x7f0000000f40)=ANY=[@ANYBLOB="dc11000004000000640000000000000030dd57f92b97bda6aec6f974eb010400c5645f821ae2c18324dc83c500daec80a190a763f4ec9766bbc9ac62b9ecfdb74efb8a84e90d2820891af85543f2701f26034eac2898d97265020000000000000037b28c583b149f76f107cb9a5b98c44e766719b57ec67706f2ba61a85c67090000000000000000e10000000000000c00bb7edd5610086fc6bad2c20882ec07cf4f8f912a0ce230f3135fff24c6fdf442cc174cc275dc37730fd7c7c53780baf77b06256d7f89119cdc49"])
mkdir(&(0x7f00000001c0)='./file0\x00', 0x4)
sendmsg(r7, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000500)}], 0x1, 0x0, 0x0, 0x8000}, 0x1)
recvmsg$kcm(r1, &(0x7f0000000640)={&(0x7f0000000580)=@l2, 0x80, &(0x7f0000000600)=[{&(0x7f0000000800)=""/175, 0xaf}], 0x1, &(0x7f00000008c0)=""/186, 0xba, 0x5}, 0x40)
mount(&(0x7f0000000c40)='./file0\x00', &(0x7f0000000700)='./file0/file0\x00', &(0x7f0000000c00)='hostfs\x00', 0x806beed795c5a2e2, 0x0)
bpf$OBJ_GET_PROG(0x7, &(0x7f0000001c40)={&(0x7f0000000740)='./file0/file0\x00', 0x0, 0x18}, 0x10)

2018/03/31 14:07:43 executing program 3:
recvmsg$kcm(0xffffffffffffffff, &(0x7f000000dc40)={&(0x7f000000d940)=@hci={0x0, <r0=>0x0}, 0x80, &(0x7f000000dbc0)=[{&(0x7f0000012000)=""/4096, 0x1000}, {&(0x7f000000d9c0)=""/133, 0x85}, {&(0x7f000000da80)=""/89, 0x59}, {&(0x7f000000db00)=""/191, 0xbf}], 0x4, &(0x7f000000dc00), 0x0, 0x7f}, 0x0)
bpf$PROG_LOAD(0x5, &(0x7f000000dc80)={0x8000000000000, 0x3, &(0x7f000000dd80)=@framed={{0x18}, [], {0x95}}, &(0x7f0000008000)='syzkaller\x00', 0x24, 0x7f, &(0x7f000000dd00)=""/127, 0x40f00, 0x0, [], r0}, 0x48)
r1 = bpf$PROG_LOAD(0x5, &(0x7f0000001fb8)={0x1, 0x5, &(0x7f0000003000)=@framed={{0x18}, [@alu={0x7}], {0x95}}, &(0x7f0000007000)='syzkaller\x00', 0x5, 0xfefa, &(0x7f000000df19)=""/231}, 0x274)
recvmsg(0xffffffffffffff9c, &(0x7f00000016c0)={&(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, <r2=>0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000001640)=[{&(0x7f00000003c0)=""/4096, 0x1000}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f0000000100)=""/147, 0x93}, {&(0x7f00000013c0)=""/250, 0xfa}, {&(0x7f00000014c0)=""/240, 0xf0}, {&(0x7f0000000200)=""/111, 0x6f}, {&(0x7f00000015c0)=""/98, 0x62}, {&(0x7f0000000280)=""/63, 0x3f}], 0x8, 0x0, 0x0, 0x9}, 0x0)
recvmsg$kcm(r2, &(0x7f0000001bc0)={&(0x7f0000001700)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000001ac0)=[{&(0x7f0000001780)=""/87, 0x57}, {&(0x7f0000001800)=""/195, 0xc3}, {&(0x7f0000001900)=""/206, 0xce}, {&(0x7f0000001a00)=""/190, 0xbe}], 0x4, &(0x7f0000001b00)=""/181, 0xb5, 0x2}, 0x40010063)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000380)={r1, 0x0, 0xe, 0x88, &(0x7f00000001c0)="97937d745decf41f92ee61b59ce2", &(0x7f00000002c0)=""/136}, 0x28)

[ 1765.997806] EXT4-fs (sda1): re-mounted. Opts: 
2018/03/31 14:07:43 executing program 4:
mkdir(&(0x7f0000000200)='./file0\x00', 0x40)
r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0)
r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000d00)={&(0x7f0000000cc0)='./file0\x00'}, 0x10)
mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='btrfs\x00', 0x0, &(0x7f0000000200))
mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000012c0)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, 0x0)
socketpair(0x11, 0x8000f, 0x200, &(0x7f0000000480)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000440)='./file0\x00', r2}, 0x10)
r4 = getpid()
perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x7, 0x80, 0x0, 0x2, 0x0, 0x9, 0x1082, 0x4, 0x9, 0x7, 0x8, 0x8, 0xba30, 0x8, 0xfffffffffffffff7, 0x0, 0x93e, 0x7, 0x2, 0x9, 0x0, 0x82, 0x100000000, 0xffffffffffffffe1, 0xf1c9, 0x6, 0x3ff, 0x1ff, 0xfffffffffffffffa, 0x7fffffff, 0x7bb, 0x7ef1, 0x8, 0x1, 0x8, 0x8, 0x0, 0x3, 0x5, @perf_config_ext={0x1, 0x1}, 0x2510, 0x5, 0x4, 0x7, 0xffffffff, 0x274, 0x5}, r4, 0xd, r0, 0x8)
perf_event_open(&(0x7f0000001140)={0x4, 0x70, 0x8, 0x7ff, 0x7, 0x6, 0x0, 0x2, 0xac421, 0x2, 0x4, 0x3, 0x7ff, 0x0, 0x3, 0x2, 0xffffffffaff49e6a, 0x7, 0x0, 0x1000, 0x1, 0x2, 0x5, 0x8, 0x9, 0x2, 0x1, 0x0, 0x7ff, 0x6, 0x9, 0x8, 0x14a3, 0x3, 0x800, 0x95f, 0x9f9, 0x5488, 0x0, 0x3ff, 0x5, @perf_bp={&(0x7f0000000ac0), 0x8}, 0x2, 0xfffffffffffffe00, 0xffffffffffffff8f, 0x4, 0x10001, 0x2, 0x7fffffff}, r4, 0x10, r0, 0x1)
ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0)
ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r3)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001000)={r1, &(0x7f0000000e80)="c3b8e3a0757e5c6081209884730f726adbecf878042a921f8afce5ca7ea3d69985f2c5d349dc3733bdde793fcc4c88b55aa56bfe622ad5fd0ca7a108410e29078bea19b69f4f2ace85995195634917e6d19f79fa472f9b426e570e40f769a89a004823f69d25d4186e66b1c87b7e7d1570ebc4e9563a7251be3275db961649b03d4917141967faf30fd740db7357464d615780d8d27d17271eefa23cfb92b4e26f771821ca071f275cefa402a3bf95c201f406a9f745b29bf007841a25a444ce505cfea3ad", &(0x7f0000000f80)="19d27ff910a5fb6f60a82254eb9bd569351e79a008ba3b9e5344e71535a6a12f64e3c5b1bcf0bbb751d8d18f426ede0b3bdccb93353b058ba0da68fa3f47ed7fa150430e07e11c319684b99198ded0ec3b", 0x2}, 0x20)
mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000dc0)='coda\x00', 0x20, &(0x7f0000000e00)="74c83a6b8ec51d9727cf8da5ea5b0337f39419d97a31b55c7f0dd93523c4dc8daa04c3f0d280d11f9fb0a8e553ef917bdad06644f902924149af6512c9ef1e47fa6ca8fae57728389e4d6833cb51daf13afd11d18bd502e7a690dd6786c250a2b02b4f34977c4dc82724e4c51908390bdbbc7950f5")
mount(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='openpromfs\x00', 0x21000, &(0x7f0000000340)="01cc7743b099d364878dca32458fb01733256996dfa345bac7dd4ed119ff2378eac2f9823caeb1a9fd893145f054f7ae563d16a4c8b7c15cfc37fcce5a61ec7d66f4b98abca5aee595428314471d64afabc82d62498e5af269bc765772d3ed86af6ff4ed30b13ca213afa6e01c160a2bf589db034a4b4956bc614e2399f32157102025889fe9669f1d1b57300f15ec0c86e40778ef7cbe018210f760be25e83baae4da67013175a756886c52cb1507942a86a68cf9f7b5fff71ab1987370871eeb8d762fc800d7d459fd29813e5b233ae1f07852dad62dfba330fbc6")
perf_event_open(&(0x7f0000001240)={0x7, 0x70, 0x5, 0x5a6a, 0x6, 0x81, 0x0, 0xda5f, 0x40, 0x9, 0x2, 0x0, 0x10000, 0x0, 0x5, 0x1, 0x8, 0x81, 0x530000, 0x81, 0xd3, 0x7f, 0x22, 0x80000001, 0x8, 0x8001, 0x80, 0x3, 0x2, 0xffffffff, 0x0, 0x1, 0x9, 0xffffffff, 0x7f8, 0x6, 0x1, 0x9, 0x0, 0x2, 0x0, @perf_config_ext={0x4, 0x7}, 0x400, 0xa7, 0x3, 0x0, 0xd, 0x61, 0x8}, r4, 0xe, r2, 0x9)
mount(&(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='openpromfs\x00', 0xc4000, &(0x7f0000000640)="a84e156edfdfe30818fd3015d6777492fb405f9fc63612c8f380f5baaaaa1910cf2219e647b5dc28663b7a590524ac3097d0106d3d6961ac1846d544aad19e48be53e749352d6a14a1ad815baaf2914214b7e6cd1c32cc80c51eeea94a03a91e539b260dddc98760bdbff5d8b53e5a6edf41855dfd6e936577e9645f9bcdf16e0814d2309c32bbc8c62ea3daaa3a229bb737ad97afcad888fb5755e5041282b68ca9760a0172980c23af3326c9dd2037c7847557fe477498bf912ca20eac43293d1021")
bpf$OBJ_GET_PROG(0x7, &(0x7f0000000a80)={&(0x7f0000000a40)='./file1\x00', 0x0, 0x10}, 0x10)
recvmsg(r2, &(0x7f0000000c80)={&(0x7f0000000740)=@nl=@proc, 0x80, &(0x7f0000000bc0)=[{&(0x7f00000007c0)=""/208, 0xd0}, {&(0x7f00000008c0)=""/122, 0x7a}, {&(0x7f0000000940)=""/237, 0xed}, {&(0x7f0000001040)=""/193, 0xffffffffffffff75}, {&(0x7f0000000b40)=""/90, 0x5a}], 0x5, &(0x7f0000000c40)=""/36, 0x24, 0x20}, 0x40000040)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000d80)='cramfs\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000011c0)={0x4, 0x70, 0x3, 0x40, 0x7fffffff, 0x6, 0x0, 0x1, 0x1000, 0x8, 0x401, 0x6, 0x10000, 0x9, 0x101, 0x3, 0x2702f909, 0x100000000, 0x2c6e553d, 0x0, 0x5, 0x61d3, 0xff65, 0x1, 0x1000, 0x3, 0x9, 0x401, 0xe6c, 0x3, 0x8, 0x520b08fc, 0x1, 0x4, 0x3, 0x0, 0x1, 0x5, 0x0, 0x29f4c011, 0x2, @perf_config_ext={0x1, 0x3}, 0x100, 0x9fc, 0x60, 0x4, 0x401, 0x0, 0xffffffffffff1d06}, r4, 0x3, r2, 0x9)

[ 1766.073867] FAULT_INJECTION: forcing a failure.
[ 1766.073867] name failslab, interval 1, probability 0, space 0, times 0
[ 1766.085272] CPU: 0 PID: 12516 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #43
[ 1766.092556] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1766.101908] Call Trace:
[ 1766.104500]  dump_stack+0x194/0x24d
[ 1766.108138]  ? arch_local_irq_restore+0x53/0x53
[ 1766.108818] tmpfs: No value for mount option 't�:k���'ύ��[7��z1�\
�5#�܍���Ҁ�����S�{��fD��AI�e��G�l���w(8�Mh3�Q��:�ы�禐�g��P��+O4�|M�'$��9ۼyP�'
[ 1766.112813]  should_fail+0x8c0/0xa40
[ 1766.112829]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1766.112845]  ? trace_event_raw_event_lock+0x340/0x340
[ 1766.112860]  ? trace_hardirqs_off+0x10/0x10
[ 1766.112872]  ? lock_downgrade+0x980/0x980
[ 1766.150074]  ? trace_hardirqs_off+0x10/0x10
[ 1766.154399]  ? find_held_lock+0x35/0x1d0
[ 1766.158465]  ? __lock_is_held+0xb6/0x140
[ 1766.162532]  ? check_same_owner+0x320/0x320
[ 1766.166852]  ? rcu_note_context_switch+0x710/0x710
[ 1766.171782]  ? rcu_note_context_switch+0x710/0x710
[ 1766.176721]  should_failslab+0xec/0x120
[ 1766.180694]  __kmalloc+0x63/0x760
[ 1766.184150]  ? __kmalloc_node+0x47/0x70
[ 1766.184735] tmpfs: No value for mount option 't�:k���'ύ��[7��z1�\
�5#�܍���Ҁ�����S�{��fD��AI�e��G�l���w(8�Mh3�Q��:�ы�禐�g��P��+O4�|M�'$��9ۼyP�'
[ 1766.188113]  ? __list_lru_init+0xcf/0x750
[ 1766.188127]  __list_lru_init+0xcf/0x750
[ 1766.188143]  ? memcg_destroy_list_lru_node.isra.7+0x110/0x110
[ 1766.188156]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 1766.188171]  ? lockdep_init_map+0x9/0x10
[ 1766.225978]  sget_userns+0x6b1/0xe40
[ 1766.229690]  ? kernfs_sop_show_path+0x190/0x190
[ 1766.234373]  ? kernfs_sop_show_options+0x180/0x180
[ 1766.239308]  ? destroy_unused_super.part.6+0xd0/0xd0
[ 1766.244417]  ? check_same_owner+0x320/0x320
[ 1766.248736]  ? rcu_pm_notify+0xc0/0xc0
[ 1766.252627]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1766.257640]  ? kmem_cache_alloc_trace+0x459/0x740
[ 1766.262477]  ? lock_downgrade+0x980/0x980
[ 1766.266635]  kernfs_mount_ns+0x13d/0x8b0
[ 1766.270697]  ? kernfs_super_ns+0x70/0x70
[ 1766.274753]  sysfs_mount+0xc2/0x1c0
[ 1766.278359]  ? sysfs_kill_sb+0x40/0x40
[ 1766.282229]  ? alloc_pages_current+0xbe/0x1e0
[ 1766.286706]  ? security_sb_copy_data+0x81/0xb0
[ 1766.291268]  mount_fs+0x66/0x2d0
[ 1766.294616]  vfs_kern_mount.part.26+0xc6/0x4a0
[ 1766.299179]  ? may_umount+0xa0/0xa0
[ 1766.302787]  ? _raw_read_unlock+0x22/0x30
[ 1766.306930]  ? __get_fs_type+0x8a/0xc0
[ 1766.310814]  do_mount+0xea4/0x2bb0
[ 1766.314342]  ? copy_mount_string+0x40/0x40
[ 1766.318554]  ? rcu_pm_notify+0xc0/0xc0
[ 1766.322427]  ? copy_mount_options+0x5f/0x2e0
[ 1766.326815]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1766.331811]  ? kmem_cache_alloc_trace+0x459/0x740
[ 1766.336633]  ? kasan_check_write+0x14/0x20
[ 1766.340848]  ? _copy_from_user+0x99/0x110
[ 1766.344976]  ? copy_mount_options+0x1f7/0x2e0
[ 1766.349453]  SyS_mount+0xab/0x120
[ 1766.352883]  ? copy_mnt_ns+0xb30/0xb30
[ 1766.356751]  do_syscall_64+0x281/0x940
[ 1766.360614]  ? vmalloc_sync_all+0x30/0x30
[ 1766.364741]  ? _raw_spin_unlock_irq+0x27/0x70
[ 1766.369218]  ? finish_task_switch+0x1c1/0x7e0
[ 1766.373690]  ? syscall_return_slowpath+0x550/0x550
[ 1766.378599]  ? syscall_return_slowpath+0x2ac/0x550
[ 1766.383510]  ? prepare_exit_to_usermode+0x350/0x350
[ 1766.388508]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[ 1766.393851]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1766.398675]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[ 1766.403843] RIP: 0033:0x454e79
[ 1766.407015] RSP: 002b:00007f6921f32c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 1766.414710] RAX: ffffffffffffffda RBX: 00007f6921f336d4 RCX: 0000000000454e79
[ 1766.421956] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000020000180
[ 1766.429201] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000
[ 1766.436451] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013
[ 1766.443699] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000020
[ 1766.554689] EXT4-fs (sda1): re-mounted. Opts: 
2018/03/31 14:07:44 executing program 7:
bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x102d}, 0x2c)
r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x6, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000005cabf92b427eba7c556503f40000006110000000000000000000000000000000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x1, 0x3bc, &(0x7f00001a7f05)=""/251}, 0x46)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000001c0)={r0, 0x0, 0xe, 0xb6, &(0x7f0000000000)="43d0ee4ea56962731f27ff041d38", &(0x7f0000000100)=""/182}, 0x28)

2018/03/31 14:07:44 executing program 1:
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xe, 0x4, 0x4, 0x8db, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x274)
bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f00000000c0)='./file0\x00', r0}, 0xfed4)
close(r0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000200)={0xffffffffffffffff, 0x0, 0x49, 0x5e, &(0x7f0000000100)="c9d11f4fd6437892d956e3e9275a6916d1ead6f0228ddcd99b72c3232c255dd7a3275508cdaadf3d1a47c6ab9c7fef1ff55faa6d84eda1ffa891f7c7495286d1905bf742bbfe67eeb4", &(0x7f0000000180)=""/94, 0x8, 0x4}, 0x28)
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={<r1=>0xffffffffffffff9c})
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000240)={<r2=>r0})
socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000640))
bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000540)={r0, &(0x7f0000000440)="6a3113a8acef5a56fdd51eb4516605099b56d3ae354998eb91b36d02d906048ba210c955dffe287081905e98eb31abb302a6a51c6ab8151444f1de33c60ea25885076fc429301f570deb6e4914efacd13cf3a46c324470974907f7cce0f43d2ac684b5efaf4065ac31420e9afe954de9623990a1cd927cf492f1a16b2a97b9eba0f6605ac6dc2d5ae2e270281266eb4ea756c77ef8ada111f114e745c3d091c3dbfd3568658c3cfaaae096365fb42cd24efdd9d7fef0c0873588a03417e1e7e85f91eb94d1371ce2df1f2bb86a06f4f1ace04fe7cfc033a2a1bea3e8b252476a4ea0a9b8143722"}, 0x10)
ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000280)={r2})
bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000400)={r0, &(0x7f00000002c0)="f8df9006da1f6c1a00a62dc87307bb92febf3f083fcae24969234955e0f7933c2e8192f15316f179644a390b3ab8e9cd33e527a3cb6c6ee0cdc16957ee88138596f229f0d7961e9689cc65ad817ab4337829dcf905f1ee360511b441f632b1b407606daa7718e40bbc9821645a0f00c8507694b58be0cc4da9a8dc8af58f0f1a114cde77444999baafabe72475978c69e59c5fd2e5fd", &(0x7f0000000380)=""/73}, 0x18)
bpf$MAP_CREATE(0x0, &(0x7f0000000600)={0xe, 0x7ff, 0x80000001, 0x6, 0x10, r0, 0x2}, 0x2c)
bpf$OBJ_PIN_MAP(0x6, &(0x7f00000005c0)={&(0x7f0000000580)='./file0\x00', r0}, 0x10)

2018/03/31 14:07:44 executing program 5:
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000600)={0x5, 0x4, 0x80000001, 0x8, 0x8, 0x1, 0x10b}, 0x2c)
bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000700)={r0, &(0x7f0000000640)="bd97a5c4fa2fb4723690e09f8e76ae24f08d6981bf6f5134870910c7db6ce2322d99bac62206ee31bc6b2e199b0c2bae6c7843ebc46edddf563c55cd6c4b66f74817dee8f7a286c213191334a9e2625d28f090ea228665736d31e8199173cdee73ec3ca5632e632ab3887e938e42288c013155c55d064334f438aaa51f59ce83944f5bfe726b27faa6b7a227083bd4dd", &(0x7f0000001c80)=""/170}, 0x18)
r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0x4, 0x10}, 0xc)
bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r1, 0x28, &(0x7f0000000040)}, 0x10)
socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000000c0)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
r4 = perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x4, 0x4, 0x0, 0x6, 0x0, 0xdf3e, 0x6d19a2ba922044dd, 0x2, 0x7f, 0x7, 0x1, 0x4, 0xfffffffffffffffc, 0x7fff, 0x4000000000000000, 0x8, 0x100, 0xffffffffffffff01, 0x3f, 0x3, 0x7, 0x0, 0x6, 0x4, 0x4, 0x100000000, 0x10001, 0x1, 0x7, 0x9, 0x7, 0x2b, 0x7fff, 0x0, 0x35, 0xb10, 0x0, 0x9a24, 0x7, @perf_bp={&(0x7f0000000100), 0x4}, 0x2000, 0x0, 0x35, 0x0, 0x9, 0x5, 0x7}, 0xffffffffffffffff, 0x2, 0xffffffffffffffff, 0x9)
ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f00000001c0)=0x2)
bpf$OBJ_GET_MAP(0x7, &(0x7f0000001c00)={&(0x7f0000000000)='./file0\x00', 0x0, 0x13}, 0x10)
socketpair(0x1e, 0x800000000000001, 0x0, &(0x7f0000000140)={<r5=>0x0, <r6=>0x0})
recvmsg$kcm(r5, &(0x7f0000007800)={&(0x7f0000006140)=@ll={0x0, 0x0, <r7=>0x0}, 0x80, &(0x7f0000007740)=[{&(0x7f00000061c0)=""/144, 0x90}, {&(0x7f0000006280)=""/4096, 0x1000}, {&(0x7f0000007280)=""/10, 0xa}, {&(0x7f00000072c0)=""/142, 0x8e}, {&(0x7f0000007380)=""/159, 0x9f}, {&(0x7f0000007440)=""/193, 0xc1}, {&(0x7f0000007540)=""/235, 0xeb}, {&(0x7f0000007640)=""/178, 0xb2}, {&(0x7f0000007700)=""/62, 0x3e}], 0x9, 0x0, 0x0, 0x1f}, 0x40)
sendmsg(r5, &(0x7f0000007e80)={&(0x7f0000007840)=@can={0x1d, r7}, 0x80, &(0x7f0000007c00)=[{&(0x7f00000078c0)="c76c137e82d227eb6aecf382b7934e1aa44134910b6b5cd5a07ee7ac699da8c83fcd8cf180b1d95da323f0cbe73572cea30f1b68057b38c3e672839e813b8733185864522190faa56979f54927d8a1ade910877d8cd6b41d825a19e334d58ceff59970", 0x63}], 0x1, &(0x7f0000007c80), 0x0, 0x20000044}, 0xe43773736c594b20)
sendmsg(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000), 0x2c5}, 0x50)
sendmsg(r5, &(0x7f0000000200)={&(0x7f0000000040)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000000180)=[{&(0x7f00000000c0)="875007cb1951b1d89ec294b581113a7dad0ef163843d7b198ddd78f51d9e88e5f29aecb88e96ba9291fc367382e000cb4b506179c511c947bf803e142947627a6dee66b3c061b30b1fa7dbea532425522e50872bf420", 0x56}], 0x1, &(0x7f00000003c0)=ANY=[]}, 0x40)
close(r6)
bpf$OBJ_GET_MAP(0x7, &(0x7f0000000780)={&(0x7f0000000740)='./file0\x00', 0x0, 0x8}, 0x10)
recvmsg$kcm(r5, &(0x7f0000001bc0)={&(0x7f0000000880)=@can, 0x80, &(0x7f0000001a80)=[{&(0x7f0000000900)}, {&(0x7f0000000940)=""/103, 0x67}, {&(0x7f00000009c0)=""/106, 0x6a}, {&(0x7f0000000a40)=""/15, 0xf}, {&(0x7f0000000a80)=""/4096, 0x1000}], 0x5, &(0x7f0000001b00)=""/166, 0xa6, 0x8001}, 0x40)
mkdir(&(0x7f00000007c0)='./file0\x00', 0x84)
bpf$OBJ_GET_MAP(0x7, &(0x7f0000000840)={&(0x7f0000000800)='./file1\x00', 0x0, 0x18}, 0x10)
close(r5)
recvmsg(r2, &(0x7f0000000380)={&(0x7f0000000200)=@ax25, 0x80, &(0x7f0000000300)=[{&(0x7f0000000280)=""/124, 0x7c}], 0x1, &(0x7f0000000340)=""/32, 0x20, 0x7}, 0x20)
r8 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0xf, 0x10, &(0x7f00000003c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x5}, @jmp={0x5, 0xa12, 0xf, 0xa, 0x0, 0x2, 0xfffffffffffffffc}, @call={0x85, 0x0, 0x0, 0xc}, @jmp={0x5, 0x24, 0x2, 0x0, 0x7, 0x0, 0x1}, @alu={0x7, 0x10000, 0x7, 0xf, 0x5, 0xfffffffc, 0x4}, @alu={0x0, 0x4207acd2, 0x4, 0xf, 0x2, 0x3c, 0x1}, @jmp={0x5, 0x2, 0xb, 0xd, 0x9, 0xffffffff, 0x4}, @call={0x85, 0x0, 0x0, 0x2a}], &(0x7f0000000440)='syzkaller\x00', 0x1, 0x25, &(0x7f0000000480)=""/37, 0x41100, 0x1}, 0x48)
setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000540)=r8, 0x4)
r9 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x1}, 0x2c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r9, &(0x7f0000000000), &(0x7f0000000040)}, 0x20)
socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000580))
socketpair(0xf, 0x6, 0xb0d, &(0x7f00000005c0)={<r10=>0xffffffffffffffff, <r11=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_ID(r11, 0x80082407, &(0x7f0000001c40))
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000d80)={r11, &(0x7f0000000c00)="eebfb8f7c86aa0deb11a9a66c212f5ba75e633b559e7c293bf776be6df27a0615c9bc9ccf8dacbd5501de4d4d91712ce1aad640ba7c0ee862d6612aec3e68221a150be1acdd1f6d36e3bad26a4c7b143dc07f07b682c277760e5b31796e299813772ee6787b8c00abd334b5344c7cd47b3cb186063fa004a68e735371f21c1250ab294b333153ec23d1571f554a4980be8bfd243e5784af23ba30734ac25db590c9f4600ec831f6accd0815d3bcc99c848dda8c8e3829b1022e9d9494a76cc0999280e7659364b606884e851be2d0ababb565d5009ea35a92b177d777a27f71a13d93d44fdd4f20db576119a150d8cab897706", &(0x7f0000000d00)="e92bf7846f190210202240b446362e8492634a916d2c73702970c4144afd36f6404a1a940266ace3e498154153df147c063afb675c444c99a81ef384d9d1ad2f7d71ca050a527a4a86bd24c2cdfc0935737d821a5623cd2b9b9497198251cc54e7bffff121e018dedac688eab2ed18ab54cb93a15a714bcc"}, 0x20)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000fc0)={r11, &(0x7f0000000dc0)="805fcfc7206b2df79836e22fd1d0397a9db51aecad285076a5de25f0b60a8d100e170937a74621967cb8e314b71192381f9a178020032a37e5ef0b8cab2f9bef88bb6808507001b6f56fb00458545e8ef97d1fc7bfadb16354d774a14cb8a87f82daad3f5052bee2779d8e21e07334ce17a0d541f3e79f40d48335efdbb6ff70182d5c8a6b6bcc228a121d411e4b78199f4c084ddb6d22a4923907765abf00adb9731c5b5de2d63813c5f0dea26cf6ab768f4407419f6d27d66bb6328d39cf8694e5b9d430b2e42f55182da888b0704be6dde8304447420800ff7eaa6d4dc0448f8357d17a1a36f5c671198b88a22ad3953b6e1e674700", &(0x7f0000000ec0)="8a0a0c4150736d723288eab817b4f97d5de392acff17e3c69b0d34d3c72b1c7ec69df4dd94b6bb9b3e05d8067bfa4749141ad2165ad23f54ea1ff9b30f73480ddc9e962c4df32cba570c05e8a7bbea41a22257e0f0f669363c878069b46a01005e56e53c787520b3032fb37bf2c2ef2691ece597a05d408a6a9a808335cb09d4b34096568c980f2724401b42df6abfaaa053b64d16829938600b04524fee6832adfbf78b68c24522397517c435a36d04fabeefc718ec0b6874c97aab67cc0ce23fdd6e561d93edc58a69814b3f735f348be1c8cda2465b311e5dbf9aa89c0f27d98746ab99d193", 0x2}, 0x20)
sendmsg$kcm(r10, &(0x7f0000002bc0)={0x0, 0x0, &(0x7f00000019c0)=[{&(0x7f0000001700)="0a3d093ba99e981cc0c209304a53b5c156a45b63b9463a36faebf43598c73f9c0d125f633edbaf370fe2f85ec919db432be0164fc7b1f07a4957b1e877c90604a8eb96ac0338e38d28b575f212d5ceefdddccb6868ce4b81a2f024b16b5894a241c6a5cb47c2b8c7f7", 0x69}], 0x1, &(0x7f0000001a00)=ANY=[], 0x0, 0x4}, 0x0)

2018/03/31 14:07:44 executing program 3:
r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xffffffffffffffda, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, r0, 0x0)
ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x401)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0xffffffffffffffff)

2018/03/31 14:07:44 executing program 6:
r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0x4, 0x10}, 0xc)
bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xe, 0x6, 0x1, 0x0, 0x10, r0, 0x3ff}, 0x2c)
bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0xdb}, 0x2c)
bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x6, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251, 0x0, 0x1}, 0x48)

2018/03/31 14:07:44 executing program 2:
r0 = gettid()
perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0xfffffffffffffff8, 0x7fffffff, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1f, 0x8001, 0x8, 0x2, 0x2, 0x10000, 0xffffffff, 0x9, 0x2, 0x10001, 0x6, 0x0, 0x0, 0x9, 0x49b, 0x0, 0x1761, 0x2, 0x2, 0x3, 0x2, 0x0, 0x1, 0x8, 0x0, 0xfffffffffffffffd, 0x0, 0xffffffffffff8001, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0xb}, 0x0, 0x9, 0xffff, 0x5, 0x40, 0x5, 0x8}, r0, 0x3, 0xffffffffffffffff, 0x9)
socket$kcm(0x29, 0x0, 0x0)
r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x400000000000000a, 0x1ff, 0x7fff, 0x100000043}, 0x2c)
socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000400))
r2 = perf_event_open(&(0x7f0000000500)={0x7, 0x70, 0x9, 0x7, 0x7ff, 0xffffffff, 0x0, 0x1, 0x20001, 0x5, 0x1, 0x9, 0x8, 0xfffffffffffffff7, 0x4, 0x67b, 0x8001, 0x7fffffff, 0x7, 0xbe, 0xb8, 0x5, 0xd9, 0x5, 0x128, 0x6, 0x4, 0xfffffffffffffeff, 0x1, 0x3, 0xffffffff, 0x1, 0xfffffffffffffffb, 0x0, 0x400, 0x1, 0x7fffffff, 0x0, 0x0, 0x5a, 0x4, @perf_config_ext={0x2, 0x2}, 0x20, 0x99b, 0x0, 0x7, 0x1, 0x1, 0xffffffff}, 0xffffffffffffffff, 0x9, 0xffffffffffffffff, 0xa)
ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000440)=0x5bc6)
mkdir(&(0x7f0000000280)='./file0\x00', 0xfffffffffffffffe)
socketpair(0x8, 0x2, 0x4, &(0x7f0000000040)={<r3=>0xffffffffffffffff})
perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$OBJ_PIN_PROG(0x6, &(0x7f00000003c0)={&(0x7f0000000080)='./file1\x00', r3}, 0x10)
perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000780)='./file0\x00', 0x85)
r4 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c)
mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200))
bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r4}, 0x10)
socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000580))
mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300))
mount(&(0x7f0000000180)='./file0\x00', &(0x7f0000000200)='./file1\x00', &(0x7f0000000240)='squashfs\x00', 0x808, &(0x7f00000002c0)="ac9558818f62e72b6f91beaceadb3a985059e3daba0fff7ae9829a87f616e2adebede33891df5f847f840b1d4601d44abb3d8ed8e1a5a741efd6bec2997e6789fb79eb8d89122d9abb2de430a722093924adc54397469b0f3dc53737fed53ba196085ec845c3e43ec52eec494437593e784a6aa83927d2bc251f7b515a10779a7af4c2f092dba12cbd849c5429cd154c171f0cf888bda02abae80bb8817734409e219dac443300b80b358fbf6d4a7ed3577aef284cf07f4bfdc0e87157fc902a003d3eef3d0730a347")
mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))
bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r1, &(0x7f0000000300)="1cb335da96a398ff09a3375ead96f3feb43168952b122288b9b20409269a5c47ed1377a08bf87e3a12125d0c9cab0738f1fa8253bbcc9acf15a8f5083f3d86f45f1e5dd2ebea03a4bbc09d0f325b9bc0bd6aa2b1392f5b75b778888244accfa6ec6d65ddd13e04c0a10e02cebe33eb1802f595241af2a188ead84e29e838cdfe67e6fc6bdfa30200fc4c0fa9185080864458e95274f419d65e4060f0d00f0f6150bf9d8eef008c452884e2806b2e8e9627b76af244b5ceb445a27b62918a188390b7611abfed87b199157462e40687806d329ad20a8f1a76cd2ec2a01cfccb268f9c03000cc699d00000000000000000", &(0x7f00000001c0)=""/9}, 0x18)
bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000240)={r1, 0x28}, 0x10)
socketpair(0x5, 0x0, 0x0, &(0x7f00000000c0)={<r5=>0xffffffffffffffff})
setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000400)=r5, 0x4)

2018/03/31 14:07:44 executing program 4:
socketpair(0x0, 0x80000, 0x4, &(0x7f0000000080)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
sendmsg$kcm(r1, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x0, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780), 0x0, &(0x7f0000001800), 0x0, 0x20000080}, 0x40)
getpid()
ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000540))
getpid()
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={0xffffffffffffffff, 0x50, &(0x7f0000000000)={0x0, <r3=>0x0}}, 0x10)
bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000001c0)=r3, 0x4)
socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001d80))
mkdir(&(0x7f0000000880)='./file0/file0\x00', 0x4000000142)
r4 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001}, 0x2c)
perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000200)='./file0\x00', 0x0)
perf_event_open(&(0x7f0000001bc0)={0x7, 0x70, 0x1, 0x22, 0x0, 0xf5, 0x0, 0x1f, 0x20008, 0x4, 0x3, 0x0, 0x1, 0x6, 0x401, 0x0, 0xffffffffffffff69, 0x0, 0x5, 0x0, 0x7, 0x6, 0x10001, 0x0, 0x100, 0x7ffc, 0x0, 0x3ff, 0x0, 0x10d643, 0xffffffff, 0x0, 0xf2f4, 0x9, 0x8d, 0x7, 0x1ff, 0x10000, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x0, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x1)
r5 = gettid()
sendmsg$kcm(r0, &(0x7f0000000800)={&(0x7f0000000580)=@nl=@proc={0x10, 0x0, 0x25dfdbfc, 0x2004800}, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000400)="c8880961be336cf0dd98e1f479e5f6c6b0ea8e08de611237dfebf3737c74d8d3365691460649760ae49e8781176a7c8050e40127435e", 0x36}, {&(0x7f0000000600)="d45a299046cc247cd116064b4c8c6cf41e6cda86103b5d424a7204b8337aff5c1c784027d5fe84d331f2c8725972758f764b65831c1b3153f19d215ee02bd20a7bd2e31502987af7fc39d5115c31a74a364daba301de0273c5a0128631ab3f23068a93b2cdf54633788cdd72235f6d7de17c5a10695476a144747af8180d8b74e9aa51a10df2e66a6b562faa", 0x8c}, {&(0x7f0000000500)="7af18f9e06b8c6883f286b17cd06b437e7c1385ea9b1004e893a949578cb9b632e4ec5e3931d7c5ee3", 0x29}, {&(0x7f00000006c0)="3f6db173a8a5797d2d20b7ccc288ce512cf92cfd8b0f6db6bb00bedc5663132f0df9758907ed1ba69c1d1dab4827328402eb784a4f398d9a85d5170c13a6152a8481545597cae875bad61d7e286f39bd9bb9df664519afa5687d8ceb625a77f5d520b6438d361f74c311bc89071ae93754ed963023e698b0b0f01ba022d4ec446fe5266900f7c5d53a9e5f8956b9dcaa350b475c8ed7a79adbc992f570dd76babbbce1d3757ef25069f2778434005b8e8995c66913508e4072229f63ef7037efee301b7444f33e605da15f3ef05b7eee33067ea395d5c3008e015402520188", 0xdf}], 0x4, &(0x7f0000001dc0)=ANY=[@ANYBLOB="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"], 0x1e0}, 0x4000000)
r6 = perf_event_open(&(0x7f00000002c0)={0x0, 0x369, 0x3, 0xc85, 0x0, 0x0, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0x0, 0x2, 0x20, 0x7, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x0, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0x100000002, 0x0, 0x2, 0x0, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r5, 0xd, 0xffffffffffffffff, 0x0)
setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000280), 0x27)
bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000180)={&(0x7f0000000080)='./file0\x00'}, 0x10)
perf_event_open(&(0x7f0000001c80)={0x2, 0x70, 0x3ab, 0x3, 0xbf7e, 0xffffffff, 0x0, 0x0, 0x4000, 0x4, 0x2, 0xec, 0x3ff, 0x8, 0xba, 0x973, 0x6, 0x433, 0x6, 0x0, 0x3, 0x5, 0x1, 0x4, 0x7, 0x5, 0x20, 0xa593, 0x4, 0x0, 0x4722, 0x3, 0x40, 0xdd, 0x20, 0x1, 0x1, 0x6, 0x0, 0x2, 0x0, @perf_config_ext={0x9}, 0x10000, 0xfffffffffffffffb, 0x401, 0x7, 0x3, 0x9, 0x3}, r5, 0xf, 0xffffffffffffffff, 0x8)
bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10)
perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x7, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x0, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r5, 0xd, r6, 0x0)
perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000380)='./file1\x00', &(0x7f00000003c0)='autofs\x00', 0x20, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0)
recvmsg$kcm(0xffffffffffffffff, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}, {&(0x7f00000019c0)=""/66, 0x42}], 0x63, &(0x7f0000001a80)=""/195, 0xc3, 0x2}, 0x2102)
mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0)
mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x1)
perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, r2)

2018/03/31 14:07:44 executing program 0 (fault-call:4 fault-nth:33):
socketpair(0x8, 0x80007, 0xffffffffffff92a0, &(0x7f0000000100)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0)
recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000140)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000680)=""/113, 0x71}], 0x1, &(0x7f0000000400)=""/167, 0xa7, 0x8000}, 0x20)
mkdir(&(0x7f0000000240)='./file0\x00', 0x0)
mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f00000004c0))
mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000040)='./file0/bus\x00', &(0x7f0000000080)='debugfs\x00', 0x1000050, &(0x7f0000000340)="4da307d11bb6aad1e6825f79f46ffbc349e09bb8a83aa391468d52a368cdc8a401c75a4bde38fb9e9e85f603cdcda89f62026f148e81d9106a0086c3e949eef424388ed78cfc2b8813d648510ad7f9324635e3b2aa85a4149727773b3bf599a5757c750a3b3486c2514fb0bbe3d8679fadd3ab83a60470def68117426dcbee45acf0dfac4f9849c08379f9706a28ff33c1d1f9cf153f82cb4bbe975369e75a6598c436d36af4ed6209d5e02266451286a45cf90a9e75880fa725691682f2c691b6ff3fb244c22d9fe0f7ecce851e77e8a45c1de0ff31ae17d7e26af58976fad14e494181ba70f4945ddcae")
socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)={<r2=>0xffffffffffffffff})
sendmsg(r2, &(0x7f0000002b80)={&(0x7f0000001740)=@ipx={0x4, 0x9, 0x4, "f7d9f353af12", 0x7b}, 0x80, &(0x7f00000029c0), 0x0, &(0x7f0000002a40)=ANY=[@ANYBLOB="e00014010000000000008eb1da60796d5c255ce1932a08e5b98ae481595df3764e6ecbbce8974ac4b6379df2b1e2dc6f50766393d3e38b14d22f4431d54e40c82edfc78c9d043577253e09e882a88dc255b7ac5afc04882b4717d204c1a8927d7b8cae3f52617cd75c5456c7f06ce94b57c82518a82ee62cfdb4e9f0b7926249fe934733cfb978b6d3da325fb8074094d69a66be158fadabf74544435465abb3fdd078dbb86d855995aec4f4538e7cd7bed6accaa9304ef225075158fbd2ca428f416f74f5f79c00000000"], 0xcb, 0x1}, 0x4)
r3 = getpid()
perf_event_open(&(0x7f00000007c0)={0x1, 0x70, 0x6, 0x80000000, 0x7, 0xffffffffffffffc0, 0x0, 0x2, 0x1, 0x1, 0x1, 0x0, 0x40, 0xba, 0xe72b, 0x1, 0x1, 0x0, 0xffff, 0x100000001, 0x6, 0x8, 0x4, 0x7fff, 0xf63, 0x7fff, 0x0, 0x200, 0x2, 0x44b5, 0x80, 0xfffffffffffffff8, 0x9, 0x8, 0x3, 0x10001, 0x5, 0x7, 0x0, 0x2, 0x7, @perf_bp={&(0x7f0000000280), 0x8}, 0x0, 0x1, 0x4, 0x6, 0x400, 0x10000, 0x3f}, r3, 0x4, r1, 0x1)
mount(&(0x7f0000000200)='./file0/bus\x00', &(0x7f00000002c0)='./file0/bus\x00', &(0x7f0000000300)='btrfs\x00', 0x0, &(0x7f0000000480))
mount(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='./file0/bus\x00', &(0x7f0000000540)='btrfs\x00', 0x14000, &(0x7f0000001680)="e154e77c15544aac4a21f9696ec2ad9b88b8282d5c0d90264de36b99583f75f52fe0254064418de27417ea293e5f170815d77acbe92e31677deb58953187296cc136e9fd64bc836300206c22db776a6fa93610d9b99417079635dda70666c85fb00e06472d95c151fc23260af1e053f10fbc518794bd3cbb")
bpf$OBJ_GET_MAP(0x7, &(0x7f0000001700)={&(0x7f0000000580)='./file0\x00', 0x0, 0x18}, 0x10)
recvmsg(r1, &(0x7f000000d300)={&(0x7f000000c040)=@ll={0x0, 0x0, <r4=>0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f000000d240)=[{&(0x7f000000c0c0)=""/197, 0xc5}, {&(0x7f000000c1c0)=""/4096, 0x1000}, {&(0x7f000000d1c0)=""/106, 0x6a}], 0x3, &(0x7f000000d280)=""/76, 0x4c, 0x3}, 0x40000102)
bpf$PROG_LOAD(0x5, &(0x7f000000d340)={0xb, 0x15, &(0x7f0000000700)=ANY=[@ANYBLOB="180000000000000000001300f9060000fd378000ffffffff000000000000000018100000f587065172a25e0b3e67c013f157fced2491d41c21f1c29c0691abe43c1b325510e6e1677717ae479863c8a38f45a2badd759b5300db006753c695909d78ea9aae31dc2c1b36be881878ac5bde14f449ee33d51e2200a2ed241741dd8a85e934985f8563d42fd1c31d30c5b7b5c096f9651bd2c13a103045b8c868df4e9a1ee52c5874c9839baad4b872"], &(0x7f0000000540)='syzkaller\x00', 0x52, 0xcb, &(0x7f0000000580)=""/203, 0x41f00, 0x1, [], r4}, 0x48)
r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000000080)=ANY=[@ANYBLOB="18000100000003ffffffd1407406000000000000000000956e4f0000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48)
socketpair(0x1, 0x806, 0x4, &(0x7f00000000c0)={0xffffffffffffffff, <r6=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_DISABLE(r6, 0x2401, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x1f, 0x80007, 0x401, &(0x7f0000000840))
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000003c0)={r5, 0x0, 0xe, 0xc5, &(0x7f0000000200)="5c374ec915428e7a20c335a06a70", &(0x7f00000002c0)=""/197, 0x1000}, 0x28)

[ 1766.630966] FAULT_INJECTION: forcing a failure.
[ 1766.630966] name failslab, interval 1, probability 0, space 0, times 0
[ 1766.642259] CPU: 1 PID: 12558 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #43
[ 1766.649527] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1766.658876] Call Trace:
[ 1766.661458]  dump_stack+0x194/0x24d
[ 1766.665082]  ? arch_local_irq_restore+0x53/0x53
[ 1766.669747]  ? mutex_lock_io_nested+0x1900/0x1900
[ 1766.674578]  should_fail+0x8c0/0xa40
[ 1766.678272]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1766.683361]  ? trace_hardirqs_off+0x10/0x10
[ 1766.687662]  ? lock_downgrade+0x980/0x980
[ 1766.691794]  ? trace_hardirqs_off+0x10/0x10
[ 1766.696098]  ? find_held_lock+0x35/0x1d0
[ 1766.700144]  ? __lock_is_held+0xb6/0x140
[ 1766.704196]  ? check_same_owner+0x320/0x320
[ 1766.708501]  ? rcu_note_context_switch+0x710/0x710
[ 1766.713409]  ? rcu_note_context_switch+0x710/0x710
[ 1766.718325]  should_failslab+0xec/0x120
[ 1766.722282]  __kmalloc+0x63/0x760
[ 1766.725717]  ? __kmalloc_node+0x47/0x70
[ 1766.729674]  ? __list_lru_init+0xcf/0x750
[ 1766.733815]  __list_lru_init+0xcf/0x750
[ 1766.737772]  ? memcg_destroy_list_lru_node.isra.7+0x110/0x110
[ 1766.743642]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 1766.748644]  ? lockdep_init_map+0x9/0x10
[ 1766.752686]  sget_userns+0x6b1/0xe40
[ 1766.756381]  ? kernfs_sop_show_path+0x190/0x190
[ 1766.761039]  ? kernfs_sop_show_options+0x180/0x180
[ 1766.765948]  ? destroy_unused_super.part.6+0xd0/0xd0
[ 1766.771044]  ? check_same_owner+0x320/0x320
[ 1766.775349]  ? rcu_pm_notify+0xc0/0xc0
[ 1766.779227]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1766.784222]  ? kmem_cache_alloc_trace+0x459/0x740
[ 1766.789044]  ? lock_downgrade+0x980/0x980
[ 1766.793179]  kernfs_mount_ns+0x13d/0x8b0
[ 1766.797223]  ? kernfs_super_ns+0x70/0x70
[ 1766.801269]  sysfs_mount+0xc2/0x1c0
[ 1766.804877]  ? sysfs_kill_sb+0x40/0x40
[ 1766.808743]  ? alloc_pages_current+0xbe/0x1e0
[ 1766.813219]  ? security_sb_copy_data+0x81/0xb0
[ 1766.817786]  mount_fs+0x66/0x2d0
[ 1766.821135]  vfs_kern_mount.part.26+0xc6/0x4a0
[ 1766.825694]  ? may_umount+0xa0/0xa0
[ 1766.829305]  ? _raw_read_unlock+0x22/0x30
[ 1766.833434]  ? __get_fs_type+0x8a/0xc0
[ 1766.837306]  do_mount+0xea4/0x2bb0
[ 1766.840828]  ? copy_mount_string+0x40/0x40
[ 1766.845044]  ? rcu_pm_notify+0xc0/0xc0
[ 1766.848918]  ? copy_mount_options+0x5f/0x2e0
[ 1766.853307]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1766.858304]  ? kmem_cache_alloc_trace+0x459/0x740
[ 1766.863125]  ? kasan_check_write+0x14/0x20
[ 1766.867341]  ? _copy_from_user+0x99/0x110
[ 1766.871469]  ? copy_mount_options+0x1f7/0x2e0
[ 1766.875946]  SyS_mount+0xab/0x120
[ 1766.879377]  ? copy_mnt_ns+0xb30/0xb30
[ 1766.883249]  do_syscall_64+0x281/0x940
[ 1766.887113]  ? vmalloc_sync_all+0x30/0x30
[ 1766.891241]  ? trace_event_raw_event_sys_exit+0x260/0x260
[ 1766.896759]  ? syscall_return_slowpath+0x550/0x550
[ 1766.901668]  ? syscall_return_slowpath+0x2ac/0x550
[ 1766.906582]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[ 1766.911928]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1766.916754]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[ 1766.921925] RIP: 0033:0x454e79
2018/03/31 14:07:44 executing program 6:
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fe1000)={0x5, 0x83, 0x80, 0xf}, 0x1c)
r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14)
r2 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xc, 0x4, 0x4, 0x100000001, 0x0, r1}, 0x2c)
bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)=ANY=[], &(0x7f00000000c0)='GPL\x00', 0x0, 0x22, &(0x7f0000000100)=""/34}, 0x48)
r3 = bpf$PROG_LOAD(0x5, &(0x7f0000fed000)={0x7, 0x9, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000018100000", @ANYRES32=r0, @ANYBLOB="000000000000000018100000", @ANYRES32=r1, @ANYBLOB="000000b21000000070226634fb842d88da07001000f37ff614425fbf32de39807220f61db01cd87c9f17acac9fe1c060f24fea43b7ea0dc49a33f4a107d8550c4aeb54d93ead8dd293e27fe906ed24569c612ad59a6f59e7f1baee47", @ANYRES32=r2, @ANYBLOB="00000000000000009500000000000000"], &(0x7f0000919ff6)='syzkaller\x00', 0x0, 0xe1, &(0x7f0000000000)=""/225, 0x41f00}, 0x13)
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000240)={r3, 0x33, &(0x7f0000000140)}, 0x10)
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000280)={r3, 0x50, &(0x7f0000000140)}, 0x10)
r4 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r5 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_REFRESH(r4, 0x2402, 0x3)
r6 = getpid()
perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x6, 0x1ff, 0x0, 0x10000, 0x3500b, 0x200000000008, 0x3, 0x9, 0x2, 0xa, 0x0, 0x40, 0xa9, 0x8, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x0, 0x0, 0x200, 0x0, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, r6, 0x1, 0xffffffffffffffff, 0xa)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000001000)='./file0\x00', 0x80)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 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={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))
close(r0)
mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc8")
close(r5)
bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x10}, 0x10)
ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000900)={<r7=>0xffffffffffffff9c})
bpf$OBJ_GET_MAP(0x7, &(0x7f0000000840)={&(0x7f0000000800)='./file0\x00', 0x0, 0x10}, 0x10)
socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={<r8=>0xffffffffffffffff, <r9=>0xffffffffffffffff})
ioctl$sock_kcm_SIOCKCMCLONE(r8, 0x89e2, &(0x7f0000000540)={r9})
ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r9, 0x40042409, 0x0)
ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)={r7})
socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140))
socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={<r10=>0x0, 0x0})
sendmsg(r10, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x1, &(0x7f00000004c0), 0x0, 0x4000}, 0x4884)
recvmsg(r10, &(0x7f0000000040)={&(0x7f0000006980)=ANY=[@ANYRES32=0x0], 0x1, &(0x7f0000006d00)=[{&(0x7f0000006c40)=""/181, 0xb5}], 0x1, &(0x7f0000006d40)=""/65, 0x41}, 0x0)

[ 1766.925091] RSP: 002b:00007f6921f32c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 1766.932781] RAX: ffffffffffffffda RBX: 00007f6921f336d4 RCX: 0000000000454e79
[ 1766.940033] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000020000180
[ 1766.947283] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000
[ 1766.954529] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013
[ 1766.961777] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000021
2018/03/31 14:07:44 executing program 7:
bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0xd, 0x0, &(0x7f0000000900)=ANY=[], &(0x7f0000000440)='syzkaller\x00', 0x0, 0x77, &(0x7f0000000480)=""/119, 0x41000, 0xfffffffffffffffd}, 0x48)
socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x0)
bpf$MAP_CREATE(0x0, &(0x7f0000fe1000)={0x5, 0x83, 0x80, 0xf}, 0x1c)
r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0x1, 0x80, 0xb}, 0x2c)
perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0xfffffffffffffff6, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r1}, 0x2c)
bpf$PROG_LOAD(0x5, &(0x7f0000fed000)={0x7, 0x12, &(0x7f00000009c0)=ANY=[@ANYBLOB="1800000000000000000000dbcab9f56ccfe61600ae16498f848c10832ae3665c87e5a282aef29d3122d1a55dfa0d4a19eb7316c7dc5d99f1e57cb4a0add08f7b253001939d54bf26f24b842ae2a086d3f71eadb915301ab137037f6266c461f9a6c68603ca86511a3f3c81b3199c619ff2373abb076999cd25a6ee48e1f2c75aba0995f095ae6f950db3e641d6ede20c43434e4394318e"], &(0x7f0000919ff6)='syzkaller\x00', 0x0, 0xe1, &(0x7f0000000000)=""/225}, 0x48)
r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000400)={&(0x7f00000005c0)='./file0\x00'}, 0x10)
bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000440)={&(0x7f0000000380)='./file0\x00', r2}, 0x10)
r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r4 = gettid()
perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x0, 0x5, 0x3, 0xd7e, 0x0, 0x1f, 0x409, 0xc, 0xfffffffffffffff9, 0x401, 0x9, 0x54e1, 0x7, 0x2, 0xebf, 0xde2, 0x10001, 0xfff, 0xfff, 0x0, 0x4, 0x9, 0x7, 0x3ff0000, 0xf68, 0xfff, 0x1, 0x5808, 0x6, 0x8, 0x1f, 0x200, 0x1, 0x3, 0x1, 0x7, 0x0, 0x8001, 0xcda87f75a77855ad, @perf_config_ext={0x4, 0x1}, 0x0, 0x810000000, 0x6, 0x2, 0x101, 0x7f, 0xffffffff}, r4, 0x3, r3, 0x8)
ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0x5)
mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0)
mount(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='minix\x00', 0xa7, &(0x7f0000000340)="23d1953f562bf01969f7545e96587970b4a092ae479c5398afb8dc863c1ce6c2479d4edf915310669307e67ecdbd0f")
mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='btrfs\x00', 0x0, &(0x7f0000000200))
mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, 0x0)
ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x0)
perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040))
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
mount(&(0x7f0000000680)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000006c0)='adfs\x00', 0x1000, &(0x7f0000000240)='M')
socketpair(0x4, 0x0, 0x17, &(0x7f0000000340)={<r5=>0xffffffffffffffff})
ioctl$sock_kcm_SIOCKCMUNATTACH(r5, 0x89e1, &(0x7f0000000380)={r0})
bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000008c0)={r5, &(0x7f0000001180)="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", &(0x7f0000000880)=""/9}, 0x18)
bpf$OBJ_PIN_MAP(0x6, &(0x7f00000003c0)={&(0x7f0000000200)='./file0\x00', r5}, 0x10)
bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000e80)={0x1, 0x14, &(0x7f0000000280)}, 0x10)
bpf$MAP_CREATE(0x0, &(0x7f0000000580)={0x3, 0x8, 0x6, 0x8, 0x2, 0xffffffffffffffff, 0x9}, 0x2c)

2018/03/31 14:07:44 executing program 3:
r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x6, 0x1000000000000202}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x3, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000100000000000000008000009500000000000000"], &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48)
socketpair$inet6(0xa, 0xf, 0x7, &(0x7f0000000200)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
sendmsg(r2, &(0x7f0000002900)={&(0x7f0000000240)=@nl=@unspec, 0x80, &(0x7f0000002800)=[{&(0x7f00000002c0)="61553e5377dc81ee3f87736ef6f5c582aa2e390f5fd03c6f13abda9e49b34ff453aad3702b685a77cc934602c2f4a49afc05fb853bcc669d721e62618b5a17404648e99a0b5caa7072b143ac1f283e67c2692463a64d9c5f6cc4054efe565b3519161d7bf40acb35b8a3259589f452762ef77e7ac05831ff06ba5b56d4c919a013a9bf5a0b35ed4def1f012691382576e2de824a886f847d8486b783e07d5bfc5d87ec1730ebf931f6bb5a6506d6cc4f0f3ef7065ab1844aae9d30e58bffdf4d27afdafaaec82f502444811b7d8452c9ec5f7b286f24e2fed51e5cdde85d5d48be7cbde62c7452385702c8bebd54974493", 0xf1}, {&(0x7f0000002980)="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0x1031}, {&(0x7f0000001780)="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", 0x1000}], 0x3, &(0x7f00000028c0), 0x0, 0x83f}, 0x851)
ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x1ff)
ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1)
ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0xd654)
mkdir(&(0x7f0000000180)='./file0\x00', 0x44)
ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000002940)=ANY=[@ANYBLOB="02001c000000000000000008de9ac966"])

[ 1767.120511] xprt_adjust_timeout: rq_timeout = 0!
[ 1767.214125] tmpfs: No value for mount option '#ѕ?V+�i�T^�Xyp����G�S���܆<��G�NߑSf��~ͽ'
[ 1767.888367] xprt_adjust_timeout: rq_timeout = 0!
2018/03/31 14:07:45 executing program 4:
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c)
r1 = bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x3, 0x0, 0x7ffff9, 0x0, 0x20000003}, 0x2c)
bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xe, 0x0, 0x7f, 0x3e83, 0x8, r1, 0x80000000}, 0x2c)
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000380)={0xffffffffffffffff, 0x50, &(0x7f0000000140)={0x0, <r2=>0x0}}, 0x10)
socket$kcm(0x29, 0x2, 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0xfff)
socketpair(0x4, 0x1, 0x5, &(0x7f0000000100)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0)
ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0x0)
bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000480)={r4, &(0x7f0000000440)="3068306ef4a0ff8256b6430a042a9b"}, 0x10)
ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r4, 0x40042409, 0x1)
ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r3)
mount(&(0x7f0000000300)='./file1\x00', &(0x7f0000000340)='./file0\x00', &(0x7f0000000540)='qnx6\x00', 0x8000, &(0x7f0000000680)="0824343f82f68f34059ea181b365758b5150f22aee8fcfdd080fb994e2eae25f5c6dec93b3f9e4e5e822440526e65d783b64e643cb3e618afc5f2437fff6afcdf16989ce62d245c3658ea1be76346695363df1477f5809e336394d355837af3329dfdd636674b9d32e22d059e97726cc9b1051a3d7ff010df9009290272c4146fdc360278ab9d46ecac960b84e3fd50e8a557b7237c43a6aeda77bcd52ab2b6660b3a3a353853d36df8071e36542300cdb09d37e8a7114f74e809cba2ab082e58626a10cbd0951429f4ef0e2914744fe2e3e091d04a9c54406bd303676a5748c8ecb766aee7c75c3c55a4feb6829a2")
bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xd, 0x0, 0x8, 0x0, 0x0, r0, 0x6}, 0x2c)
socketpair(0x8, 0x2, 0x4, &(0x7f0000000040))
perf_event_open(&(0x7f000025c000)={0x5, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r5 = gettid()
r6 = perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0xfff, 0x100000001, 0xfffffffffffffffb, 0x0, 0x8001, 0x0, 0x1, 0x0, 0xfffffffffffffff9, 0x0, 0x9, 0x9, 0x5, 0x8, 0x1, 0x8106, 0x0, 0x14000000000, 0x80000000, 0x1, 0x5, 0x0, 0x40, 0x2839, 0x1d, 0x800, 0x7, 0x0, 0x0, 0x5, 0x7, 0x0, 0x1, 0x3, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x4}, 0x0, 0x0, 0xff, 0x0, 0x3, 0x8, 0x3}, r5, 0x2, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)=r2, 0x4)
perf_event_open(&(0x7f00000003c0)={0x7, 0x70, 0x7fff, 0x5, 0x6, 0x8000, 0x0, 0x1000, 0x0, 0x7, 0x1000, 0x1, 0xffffffff, 0x3, 0xaf99, 0x40, 0x8001, 0xfffffffffffffffa, 0x1, 0x80000000, 0xe6d1, 0x4, 0x8001, 0x9, 0x1f, 0xfffffffffffffc00, 0x0, 0x0, 0x7ff, 0x15ac000000000000, 0x0, 0x3, 0x1, 0xfffffffffffffffe, 0x9, 0xff, 0x1, 0x2, 0x0, 0x0, 0x2, @perf_bp={&(0x7f00000002c0), 0x8}, 0x8004, 0x3, 0x6, 0x1, 0x5, 0xb03c, 0x5}, r5, 0xc, r6, 0xb)
bpf$MAP_CREATE(0x0, &(0x7f0000000640)={0x8, 0x6bcb8e63, 0x0, 0x59ad, 0x12, r0, 0x8001}, 0x2c)
bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={r0, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375)
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000280)={r3, 0x50, &(0x7f00000004c0)}, 0x10)

2018/03/31 14:07:45 executing program 2:
r0 = perf_event_open(&(0x7f0000aaa000)={0x40000000000002, 0x70, 0x12, 0x1000000000000002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000000)={0x8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
r1 = getpid()
perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0xfffffffffffffaa3, 0x1, 0x80000000, 0x1, 0x0, 0x9, 0x2000, 0x2, 0x1000, 0x7fff, 0x8, 0x0, 0x1, 0x200, 0x0, 0x0, 0x1ff, 0x8, 0x5, 0x9, 0x8000, 0x4, 0x7, 0x1, 0xaeb, 0x1, 0x86d, 0x1, 0x80000001, 0x80000000, 0xf393, 0x528, 0x0, 0x0, 0x20, 0x3, 0x0, 0x6, 0x6, @perf_bp={&(0x7f00000000c0), 0xc}, 0xb, 0x99e, 0x4, 0x7, 0x7fffffff, 0x9e, 0xfffffffffffffffe}, r1, 0x4, r0, 0xb)
perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x1, 0x200, 0x10000, 0xffffffffffffff7f, 0x0, 0x3, 0x800, 0x4, 0x100, 0x3, 0x3, 0x5, 0x749, 0x1, 0x100000000, 0x101, 0xfffffffffffff800, 0x401, 0x800, 0x8000, 0x3, 0x7fffffff, 0x21057c2e, 0x5, 0x101, 0x0, 0x3ff, 0x400, 0x6, 0x9, 0x800, 0x0, 0x7f, 0x8, 0x401, 0x800, 0x0, 0x0, 0x4, @perf_config_ext={0xa7e1, 0x2}, 0x40, 0x7, 0x81, 0x7, 0x7, 0xdf3}, r1, 0x2, r0, 0xb)

2018/03/31 14:07:45 executing program 1:
r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001fc0))
socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
sendmsg(r1, &(0x7f00000024c0)={&(0x7f0000002040)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001f40)=[{&(0x7f00000020c0)="73c7575b94a72990e177f86ed4835a72a65c1a6c6831eeb0c48163a47ab63bcb605c8450cc4798ff6521c2aa722d1a7105c8a07e6c", 0x35}], 0x1, &(0x7f0000002500)=ANY=[], 0x0, 0x40000}, 0x20000000)
r2 = gettid()
r3 = perf_event_open(&(0x7f0000001ac0)={0x1, 0x70, 0xffffffff, 0x835, 0x9, 0xffffffffffffff5f, 0x0, 0x1000, 0x0, 0x3, 0x8, 0x80, 0x1, 0x4, 0x100000001, 0x0, 0xff, 0x8, 0x0, 0x7, 0x0, 0x0, 0xb715, 0x0, 0x7fffffff, 0xf0a, 0x40, 0x0, 0x8, 0x7, 0xffffffffffffff74, 0x4, 0x6, 0x100, 0x7, 0x335, 0x0, 0x58, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000001a80), 0xe}, 0x244, 0x80000000, 0x82, 0x7, 0x5, 0x3, 0x80000001}, r2, 0xd, r0, 0x8)
mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000))
r4 = getpid()
perf_event_open(&(0x7f0000001a00)={0x0, 0x70, 0x0, 0x8, 0x0, 0x3, 0x0, 0xb8, 0x1000, 0x0, 0x3, 0x4, 0xfff, 0x4, 0x4dae, 0x40, 0x100000001, 0x6, 0x4, 0x0, 0x3, 0x753c, 0x6, 0x100, 0x1de, 0x6, 0x4, 0x1, 0x6, 0x4, 0x7, 0x3, 0x7fff, 0x80000000, 0x3, 0x8, 0x81, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x801, 0x0, 0x1, 0x4, 0x1, 0x9, 0x80000001}, r4, 0x7, r0, 0xb)
r5 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)={0xffffffffffffffff, <r6=>0xffffffffffffffff})
mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f902c0a")
socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, <r7=>0xffffffffffffffff})
recvmsg(r7, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0xa, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000)
ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000002340)=0xf60)
recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f0000003400)=@can={0x0, <r8=>0x0}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003480)=""/194, 0xc2}, {&(0x7f0000003580)=""/250, 0xfa}, {&(0x7f0000003680)=""/100, 0x64}, {&(0x7f0000003700)=""/14, 0xe}, {&(0x7f0000003740)=""/159, 0x9f}, {&(0x7f0000003800)=""/15, 0xf}], 0x6, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x3)
bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f0000001840)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000000000003d01f0fff0ffffff000000000000000095000000000017d2"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], r8}, 0x48)
socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0))
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001f00)={0xffffffffffffffff, 0x0, 0xf6, 0x22, &(0x7f0000001dc0)="9ef9482ea02fd36d0a768986a7ebe7a627dc88937e7073e3521858dfa0d5e02f571a01cfdfa76e048e5f956ea5da60b90e02a6c3d3687ed61ec9ab5b682c02498bddef38de9ce8c753e41e78f414d16202a033b6c7752711a5f56924e7846d6dcde2f71026e1eb0319b5e60f6b1ec67fca31c3cf1691d3af91a19f56be5a10ff337a53ba13dd3d75e1555211954b92ec0082d02b7b4cdddc021cbe84e4af8f20788977e3416918843e6c92b2ebf7b8b33ecbd4c7c9a9d5036c3e3e538748a32f1a28eb77818ca1878ffdd445dcdb8a40e6221e0fc474428449dfe93c62bbc69996aa9b34488c1da4f6f7c2275305a6a4fb256c1a516d", &(0x7f0000001ec0)=""/34, 0x1f, 0x1}, 0x28)
close(r5)
socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001bc0))
mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000001f80)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080))
mount(&(0x7f00000021c0)='./file0/file0\x00', &(0x7f0000002200)='./file0/file0\x00', &(0x7f0000002240)='fuse\x00', 0x2000000, &(0x7f0000002280)="9b3923bfddc346e9fa2aeaffae6ca386d8d50ba83ab72218340d3c30c045a89ac016797652ba04f1a203cfceccb458dbfd9fd03c4a80ef9a40dc7a4f24b6619d04a58186466fd8465757d9ee053c082cdfa957e7efab6191761847cca59c017493ef5e3d22432cf0b4ebef")
ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f00000023c0)=ANY=[@ANYBLOB="07000000000000000000000000000000000000000000000000000000000000000000000067eb0ecf1cfa4ffd89aa7e339417beb7d332a5c996e59875644dd1e3a690110400bc751bb0435977d90fcbb2b83c27812d818991d125e9c0f199be2bc7f01aa0a5cb9b9f99438aa0f1ae3d50201f7bb276536f567f03f062994da292b6db0000000000000000000000000000a93536f303000000000000002a27f6ae1258ebb5079c1bab4f1f6f11ee8ce2e590855a3af38e4bb871ef8400000000000000000000"])
mount(&(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)='./file0/file0\x00', &(0x7f0000002100)='vfat\x00', 0x0, &(0x7f0000002140)="98980e21ac8b46c0b7bedeee39e6bd9ae4088d6ab47dc9dc76a39e299ce3783aa33e482e450484961fd3e3c5b178fafbe54440e19512ea4298652ed129d4241d9d116d8a5c2b931d350f0c989f8a288fc9e56c")
mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0))
mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x0)
socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080))
ioctl$PERF_EVENT_IOC_SET_FILTER(r6, 0x40082406, &(0x7f0000000180)='fuse\x00')

2018/03/31 14:07:45 executing program 0 (fault-call:4 fault-nth:34):
socketpair(0x8, 0x80007, 0xffffffffffff92a0, &(0x7f0000000100)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0)
recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000140)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000680)=""/113, 0x71}], 0x1, &(0x7f0000000400)=""/167, 0xa7, 0x8000}, 0x20)
mkdir(&(0x7f0000000240)='./file0\x00', 0x0)
mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f00000004c0))
mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000040)='./file0/bus\x00', &(0x7f0000000080)='debugfs\x00', 0x1000050, &(0x7f0000000340)="4da307d11bb6aad1e6825f79f46ffbc349e09bb8a83aa391468d52a368cdc8a401c75a4bde38fb9e9e85f603cdcda89f62026f148e81d9106a0086c3e949eef424388ed78cfc2b8813d648510ad7f9324635e3b2aa85a4149727773b3bf599a5757c750a3b3486c2514fb0bbe3d8679fadd3ab83a60470def68117426dcbee45acf0dfac4f9849c08379f9706a28ff33c1d1f9cf153f82cb4bbe975369e75a6598c436d36af4ed6209d5e02266451286a45cf90a9e75880fa725691682f2c691b6ff3fb244c22d9fe0f7ecce851e77e8a45c1de0ff31ae17d7e26af58976fad14e494181ba70f4945ddcae")
socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)={<r2=>0xffffffffffffffff})
sendmsg(r2, &(0x7f0000002b80)={&(0x7f0000001740)=@ipx={0x4, 0x9, 0x4, "f7d9f353af12", 0x7b}, 0x80, &(0x7f00000029c0), 0x0, &(0x7f0000002a40)=ANY=[@ANYBLOB="e00014010000000000008eb1da60796d5c255ce1932a08e5b98ae481595df3764e6ecbbce8974ac4b6379df2b1e2dc6f50766393d3e38b14d22f4431d54e40c82edfc78c9d043577253e09e882a88dc255b7ac5afc04882b4717d204c1a8927d7b8cae3f52617cd75c5456c7f06ce94b57c82518a82ee62cfdb4e9f0b7926249fe934733cfb978b6d3da325fb8074094d69a66be158fadabf74544435465abb3fdd078dbb86d855995aec4f4538e7cd7bed6accaa9304ef225075158fbd2ca428f416f74f5f79c00000000"], 0xcb, 0x1}, 0x4)
r3 = getpid()
perf_event_open(&(0x7f00000007c0)={0x1, 0x70, 0x6, 0x80000000, 0x7, 0xffffffffffffffc0, 0x0, 0x2, 0x1, 0x1, 0x1, 0x0, 0x40, 0xba, 0xe72b, 0x1, 0x1, 0x0, 0xffff, 0x100000001, 0x6, 0x8, 0x4, 0x7fff, 0xf63, 0x7fff, 0x0, 0x200, 0x2, 0x44b5, 0x80, 0xfffffffffffffff8, 0x9, 0x8, 0x3, 0x10001, 0x5, 0x7, 0x0, 0x2, 0x7, @perf_bp={&(0x7f0000000280), 0x8}, 0x0, 0x1, 0x4, 0x6, 0x400, 0x10000, 0x3f}, r3, 0x4, r1, 0x1)
mount(&(0x7f0000000200)='./file0/bus\x00', &(0x7f00000002c0)='./file0/bus\x00', &(0x7f0000000300)='btrfs\x00', 0x0, &(0x7f0000000480))
mount(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='./file0/bus\x00', &(0x7f0000000540)='btrfs\x00', 0x14000, &(0x7f0000001680)="e154e77c15544aac4a21f9696ec2ad9b88b8282d5c0d90264de36b99583f75f52fe0254064418de27417ea293e5f170815d77acbe92e31677deb58953187296cc136e9fd64bc836300206c22db776a6fa93610d9b99417079635dda70666c85fb00e06472d95c151fc23260af1e053f10fbc518794bd3cbb")
bpf$OBJ_GET_MAP(0x7, &(0x7f0000001700)={&(0x7f0000000580)='./file0\x00', 0x0, 0x18}, 0x10)
recvmsg(r1, &(0x7f000000d300)={&(0x7f000000c040)=@ll={0x0, 0x0, <r4=>0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f000000d240)=[{&(0x7f000000c0c0)=""/197, 0xc5}, {&(0x7f000000c1c0)=""/4096, 0x1000}, {&(0x7f000000d1c0)=""/106, 0x6a}], 0x3, &(0x7f000000d280)=""/76, 0x4c, 0x3}, 0x40000102)
bpf$PROG_LOAD(0x5, &(0x7f000000d340)={0xb, 0x15, &(0x7f0000000700)=ANY=[@ANYBLOB="180000000000000000001300f9060000fd378000ffffffff000000000000000018100000f587065172a25e0b3e67c013f157fced2491d41c21f1c29c0691abe43c1b325510e6e1677717ae479863c8a38f45a2badd759b5300db006753c695909d78ea9aae31dc2c1b36be881878ac5bde14f449ee33d51e2200a2ed241741dd8a85e934985f8563d42fd1c31d30c5b7b5c096f9651bd2c13a103045b8c868df4e9a1ee52c5874c9839baad4b872"], &(0x7f0000000540)='syzkaller\x00', 0x52, 0xcb, &(0x7f0000000580)=""/203, 0x41f00, 0x1, [], r4}, 0x48)
r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000000080)=ANY=[@ANYBLOB="18000100000003ffffffd1407406000000000000000000956e4f0000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48)
socketpair(0x1, 0x806, 0x4, &(0x7f00000000c0)={0xffffffffffffffff, <r6=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_DISABLE(r6, 0x2401, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x1f, 0x80007, 0x401, &(0x7f0000000840))
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000003c0)={r5, 0x0, 0xe, 0xc5, &(0x7f0000000200)="5c374ec915428e7a20c335a06a70", &(0x7f00000002c0)=""/197, 0x1000}, 0x28)

2018/03/31 14:07:45 executing program 3:
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe, 0x4, 0x4, 0x2, 0x0, 0x1}, 0x102)
bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001140)={r0, &(0x7f00000000c0), &(0x7f00000010c0)=""/113}, 0x18)

2018/03/31 14:07:45 executing program 5:
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c)
r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x936b, 0x8, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c)
socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000000c0)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
mkdir(&(0x7f00000000c0)='./file0\x00', 0x0)
r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x9, 0x0, 0x3, 0xfffffffffffffffd, 0x9, 0xffffffffffffffff, 0x1}, 0xffffffffffffff4f)
mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200))
socket$kcm(0x29, 0x2, 0x0)
bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={r3, &(0x7f0000000800)="c1ccbe52d390f57d6ad104be9d1a66671977e9bfbcb8fe2fd13b491a4229ce439945fd97013ab57fa633f603b709dd47e53e548fa776a1b0d8986679b21072d8f625a9a05821335e821d45773917bebec5e4ea989d0f90b89ceadf51ac90251635ea95f3221276f939b404b884aeb3f3ecfafb0002608a0a3935d623525fdc2b289e87f09fdcfbf635d3a678bbc5e645e418502d83379dcaa4929f"}, 0x10)
socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640))
socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)={0xffffffffffffffff, <r4=>0xffffffffffffffff})
r5 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x0, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x0, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r3, 0x1)
bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000c00)='./file0\x00', r1}, 0xffffffffffffff09)
ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, 0xffffffffffffffff)
bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r3}, 0x10)
socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80))
bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x0, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c)
recvmsg(r2, &(0x7f0000001480)={&(0x7f0000000f80)=@ll={0x0, 0x0, <r6=>0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f00000013c0)=[{&(0x7f0000001000)=""/237, 0xed}, {&(0x7f0000001100)=""/19, 0x13}, {&(0x7f0000001140)=""/55, 0x37}, {&(0x7f0000001180)=""/57, 0x39}, {&(0x7f00000011c0)=""/72, 0x48}, {&(0x7f0000001240)=""/79, 0x4f}, {&(0x7f00000012c0)=""/213, 0xd5}], 0x7, &(0x7f0000001440)=""/30, 0x1e, 0x5}, 0x1)
bpf$MAP_CREATE(0x0, &(0x7f0000000300)={0x3, 0x4, 0x7a8, 0x80000001, 0x10, r4, 0x9}, 0x2c)
bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0x0, 0x2, &(0x7f0000000380)=ANY=[@ANYBLOB="180000950000100000000000000000d5afdc635855759c5542000000000000000000c14c7ce146631fb07095ddf9ecef3f003aa8d5ab134c4ffebda311fa2378a30d786e81d0c615c16de9d8c3a6b4c26fab6b8677bc1c9ad74636763f48c21a49ada6d872a7f2132a7403ed399b3fef98d42f634ea8a5125cdf03077171a0ff2309130ff2dcf7855548e41a27a06181e7ab11375b12ef5f72ae8d1967253890cc406ee5c1d3bd"], &(0x7f0000000340)='syzkaller\x00', 0x20, 0xfffffffffffffd66, &(0x7f0000000c40)=""/155, 0x41000, 0x1, [], r6}, 0x48)
mount(&(0x7f0000000680)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0)
bpf$OBJ_GET_MAP(0x7, &(0x7f00000002c0)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x10}, 0x10)
bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r3, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18)
r7 = gettid()
perf_event_open(&(0x7f0000000240)={0x7, 0x70, 0x117e, 0x406, 0x0, 0x5, 0x0, 0xfffffffffffffffa, 0x2001, 0x0, 0x48, 0x3, 0x6, 0x0, 0x9, 0xd8e, 0x3, 0x1, 0x72, 0x0, 0x8, 0x3, 0x5, 0x1, 0x0, 0xf000000000000000, 0x0, 0x0, 0x10001, 0x400, 0x1, 0x3, 0x1, 0x0, 0x30, 0x0, 0xc8, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000200), 0xd}, 0x210, 0x8, 0x20000007, 0x4, 0x80000000, 0x2, 0x2}, r7, 0xe, 0xffffffffffffffff, 0x1)

2018/03/31 14:07:45 executing program 6:
socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={<r0=>0x0, <r1=>0x0})
sendmsg(r1, &(0x7f0000002b00)={0x0, 0x0, &(0x7f0000002980)=[{&(0x7f0000002a00)='|', 0x1}], 0x1}, 0x0)
ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000001480)={r0, r0})
recvmsg$kcm(r0, &(0x7f0000002880)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f00000014c0)=""/237, 0xed}, {&(0x7f00000015c0)=""/175, 0xaf}, {&(0x7f0000001680)=""/4096, 0x1000}, {&(0x7f0000002680)=""/105, 0x69}, {&(0x7f0000002700)=""/251, 0xfb}], 0x5, 0x0, 0x0, 0x7e}, 0x40000001)
sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0)
recvmsg(r0, &(0x7f0000001440)={&(0x7f0000000040)=@sco, 0x8, &(0x7f00000013c0)=[{&(0x7f0000000000)=""/66}, {&(0x7f0000000080)=""/52}, {&(0x7f00000000c0)=""/120}, {&(0x7f0000000200)=""/4096}, {&(0x7f0000001200)=""/120}, {&(0x7f0000001280)=""/177}, {&(0x7f0000000180)=""/17}, {&(0x7f0000001340)=""/2}, {&(0x7f0000001380)=""/16}], 0x133, 0x0, 0x301}, 0x0)

2018/03/31 14:07:45 executing program 7:
r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3)
r2 = getpid()
ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0)
perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x6, 0x1ff, 0x0, 0x10000, 0x3500b, 0x200000000008, 0x2, 0x9, 0x2, 0xa, 0x7, 0x40, 0xa9, 0x0, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x0, 0x0, 0x0, 0x8, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, r2, 0x1, r1, 0xa)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000001000)='./file0\x00', 0x0)
r3 = perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 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={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000600)="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")
close(r3)
mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb1104058d8843")
close(r1)
ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000900)={<r4=>0xffffffffffffff9c})
sendmsg$kcm(r4, &(0x7f0000009f00)={&(0x7f0000009b80)=@ll={0x11, 0x18, 0x0, 0x1, 0xffe0000000000000, 0x6, @random="434de4d182c8"}, 0x80, &(0x7f0000009c00), 0x0, &(0x7f0000009c40)=ANY=[], 0x0, 0x4000000}, 0x4000000)
socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={<r5=>0xffffffffffffffff, <r6=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r6, 0x40042409, 0x0)
ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)={r4})
socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140))
socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={<r7=>0x0, <r8=>0x0})
ioctl$PERF_EVENT_IOC_SET_BPF(r6, 0x40042408, r5)
sendmsg(r7, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x1, &(0x7f00000004c0), 0x0, 0x4000}, 0x4884)
recvmsg(r7, &(0x7f0000000040)={&(0x7f0000006980)=ANY=[@ANYRES32=<r9=>0x0], 0x1, &(0x7f0000006d00)=[{&(0x7f0000006c40)=""/181, 0xb5}], 0x1, &(0x7f0000006d40)=""/65, 0x41}, 0x0)
sendmsg(r8, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000400)='v', 0x1}], 0x1, &(0x7f0000000440)=ANY=[]}, 0x0)
recvmsg(r7, &(0x7f0000001140)={&(0x7f0000000f80)=@can={0x0, <r10=>0x0}, 0x80, &(0x7f0000001100)=[{&(0x7f0000001000)=""/211, 0xd3}], 0x1, 0x0, 0x0, 0x6}, 0x40)
bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x9, &(0x7f0000000440)=ANY=[@ANYBLOB="180000000500000000000000fcffffffbf298000f8ffffff0000000000000000850000001b000000dbf50e62095d2ca7b86a37beaf6ce0af00000000000000009500ddffffff0000"], &(0x7f0000001840)='syzkaller\x00', 0x3d, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x0, [], r10}, 0x48)
bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000000)=@raw=[@generic], &(0x7f0000000d80)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103, 0x0, 0x0, [], r9}, 0x48)

2018/03/31 14:07:45 executing program 3:
socketpair(0x1, 0x1, 0x0, &(0x7f000000dff8)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
recvmsg(0xffffffffffffffff, &(0x7f0000001680)={&(0x7f00000017c0), 0x80, &(0x7f0000003a40), 0x0, &(0x7f0000003ac0)=""/136, 0x88}, 0x0)
recvmsg(r0, &(0x7f00000011c0)={&(0x7f0000000040)=@pppoe={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000001580)=[{&(0x7f00000000c0)=""/113, 0x44d}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001280)=""/242, 0xf2}, {&(0x7f0000001380)=""/95, 0xfffffd44}, {&(0x7f0000001400)=""/182, 0xb6}, {&(0x7f00000014c0)=""/178, 0x72}], 0x6, &(0x7f0000001600)=""/79, 0x4f}, 0x0)
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000200)={r1, 0x50, &(0x7f0000000180)}, 0x10)
sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000d43000), 0xfffffdb1}], 0x208, &(0x7f0000003e40)}, 0x0)
bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000280)={&(0x7f0000000240)='./file0\x00', r1}, 0x10)
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000340)={r1, 0x50, &(0x7f00000002c0)}, 0x10)
sendmsg(r0, &(0x7f0000000800)={&(0x7f0000000380)=@nl=@unspec, 0x80, &(0x7f0000000780)=[{&(0x7f0000000400)="16ebb06557c90c36f432b6c09f20f189468305860f11d46d40601cc868e4930b", 0x20}, {&(0x7f0000000440)="fbe334d47d318831e00f51c289a7962dc7d2967576d683eec100e3389f7461f5fe9a0a3f9a7168b1ac705e4e42c3b9fa6810d1a154c5934441fbb24d019e7fbe9b926eb468dfd819ab7f10c7f00c2558398173031f14bc14251956b78d128cd31d95a66afc685ef54f5d86255055875aa4b6850318", 0x75}, {&(0x7f00000004c0)="a463fd", 0x3}, {&(0x7f0000001840)="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0x1000}, {&(0x7f0000000500)="8b9ef5434a7437e42ab1451cb0549542b9a0ba1a40a699721eea01a2d7fcbf7ac826931b8b291b6ba9c56c3111124b216e5f4a194e3a729aadc92a2e7af07c5d71a3baace4596e6dd4b0776905854be1295cb12946d417bb76", 0x59}, {&(0x7f0000000580)="ea5f90f59da9a16e4db3db60d301f465754856456d184e4ad3c1f3b245e42018b4ab0e9efc6cde5215933ad58e45ba611e885bddbf1767ce4c01998f391b3d31915082e60893a9795f0ced54223ecf37bd6a4f71803578e60edef8be766232babf0568a82767407d38504c5a6f9131794a69b322e1f9163877a75e47ed75e1e87e950c3706d555bb658563469c557123354eac154127b5b22cd48577a0f4599eb99e924cf7db608afdc1f9f8fed9c6b2911f5863054e51b2d77f", 0xba}, {&(0x7f0000000640)="83d57fddaf248b544e836f68d2c0d1b2f209f46efadc088d545a5ca80ecbe2185ae90e2bb15ef22b3c73d173cc3540fb62", 0x31}, {&(0x7f0000000680)="4da5f45913c967d2bc74f4ac4092f3cc944c8875d5f2f2bfb0cd2a5ffc586983279ede8bc4fb3c5e5afafb340ac0a5d47a8fcaa8fa4bef7f5c2b03b0df7b9f8ba3b397c675a73c3d20950d78f4a31fd508d2ad0f34b3de5091183d2d7a9ec7328715a7071823e56def775135d9e36b2ebd7fefa844fd3e1f5bda9757a0035e9a2263f63461831bb818c01330ff2ede1b4ce89d74abe767ac1b2ba5d8599143d177ec73cf6e06fc7c33cc1b0cc0bd57ce3d1453ce0ba1146ad317056b4d7535ba14f5511747861c4d", 0xc8}], 0x8, &(0x7f0000003b80)=[{0xb8, 0x1ff, 0x2, "80cc1e8b9cf01c6e1fd98e239fb93bfe2a476f2f39d9fd724b1eca228b69736d320ca4cd5d091560c507688293cbcbc5c683ce4d0bb125d328f7536930d71db39e675c1606e82c916b4438e845a01db78f92acdaf073c3d11b436a26fe9b9e058c22d07ae624169fb38611058ba116ca69ab3999ab65754b8c45c9b91da41324e64af6ea04ef7be6c954963e0e58f8f15d108f7ad7ec54e9f189821de6a69da5c1c554baa352b2"}, {0x108, 0x85, 0xffffffff, "1dcd4a9d8523764ecd719531cd616dceabfae8be44e8403ad5437a33c34e36f91cc4351174ce7563c86e59d801af75db40ba702efe8c8f8ca864c54e401afa79b210c3e2afa8ef7a195efa3fafc69a86115902c05be53d53caf53684a197049633fa3809e401c20db8acf042d48003d4b59d209ac7bc420071377eb594e7bed0a1e381b6551fa521212617c3a0260dcb0e05a924acefaae588883b2301f01a3395681aaf66ea21e70dd1f56c3bfefb7e9bc226b6da0fb165020628f35fe9cadf45c93d7189c1b2c3647dcd533d3a1f05ceec61d7f454936eae77b7dd8bb9066bdfb12f0ed995e8e2c7832eebe31dc15da437e9"}, {0x1010, 0x11b, 0xff, "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{0xd8, 0x11b, 0xa6, "f8cafd21093b7276a49b82e8d407765ea6ab88dd8a058520feb557856090c933bc5704b4bc7991626d43cd5923d9d33d845033b4af815cd36d9595475f9bcc367680c58e9cf025e3cf05f984f3341c0af08b6b734b431806edb288a8b3ec2756fc2662bfeea4d3bb9b0bb499c5478a4c64f9a7c2a10c212aa205008748ebebb97a5180127caf6010e466d33ed622ad262b820357915fae168311f7cbc860f6da8a7e218bc6b4b971b70bf1f1b32ae6ef6b505626ed0420f449b92c497e1ca505a82bff7d"}, {0xc8, 0x10b, 0x6, "9aba33ecaab3e7e671137f251889ad7f5bf86dda6d13e33f30b2daea69813ef1c80bc4ec92dba8a5363d8eeb360c45827601898496fff41a5919d3a7dac51a794aac0c80a3f4eaf6b867e619f6a7de40eb1f168d0feab4f877da8c7ee4908378c707edd43ba459ba3791ef68bec56c8bbfa8bb26129ad221c12d8c882e47dfdbc1dbfbfe4748780afc6a9b2e3821553f10d2d057f1c5fc15b4f69cec8d4b92ec43eee386b0fbbd62670e3cc3b31fd4b9eee4cb10385fe8"}, {0xa0, 0x29, 0x6, "9c3a32e44ee5bb1507bc6cd67520c4b508edc3ff6cf0731aceda515f7de9ff784cb6c650123f89b8762792cbc32d184a38bae9a8dc1c75fdb88562522d5792238effb8f23b5831dedbceb9672ff333fdef624de3c51fd555e9a8df4de43b57c57f3f34e9d4080fe384abcfbbafc21f2dc3b07ae2e56ebf0be306f70bfd7ce5b13c97f63c10ff4762d5c6f93f"}, {0xe0, 0x6, 0xff, "952dc027d3da94812c383b37c90383aaad6ca4999b0efdb3444de3fc1923e056388e1640642899b49eb63b69f92c4d10acd5b88f6c896920a4d48bd81d0783bbeeae98ec83024098b3e5bb5baee1f74a1d14694e214d1e15c5a89bf39843298d20d0aadc96e68cf2123d3f177fbfbabbbbdeb4b924c0a7e939021d00c0803f0a9fe40cb5f1c9aa3dcea59359374ab00879088163fa136a1055747219863fb612445482db2b910bb864ae3262ab49e93e9f9fbd85e99a19424b9ee07fcb6eebb942c342a2f83d51a15a29"}, {0xc0, 0xbe, 0x7, "1645313250fd60bfb089c1809a909cc16edaa80f981407a0cfe98eb3559d33408a1922eb5a689774e52c4532850c3ab2189c91dabdd793214d17923ba8ade63f5c8814dc24a616a4dce6c2db5f478e021d4cee7b5011cf8ff5cb858d761c0276716e1b2b9f3fbf00f9206869c5a85f6a31a3e26a50e10c7c11f17a735695b1e22be08184d3fb496a9896f0c1f8a1e833b1d096dccc966f2f3c9ce4c5b2bf129b5b5318b2baf966291a92"}, {0x98, 0x0, 0x3, "ab14fe1b4808f9490709803aee131fe94da075eb4bfc47c6bc70a46ef045a556544457f9c981fc19795391458f4a65c5a7487a429a0b325a5dc47c1e91069da5df86d0c4ceb02a00c0fe2f1918180107aa47ed71d295e83f9cc62a5a1e9415bd7de9174e72fe3a4138a72d5c60ef8624e1c982bce3bd44e64738b7ef60981c3db1ea"}, {0x80, 0x117, 0x200, "a64b9a803c0bba5841236c7ce488fbcb7bb44d931c5890eaacebc946862f023dc53c7ab22ccbf4b4feb4d668936d28fff3562058c2967bd00040833d30bfe7104371a68711c87a3c27dc87a7347d688b77ad0cbac00ac54ced43435c66913cf6306515e4bfc9b0920f"}], 0x16c8, 0x1}, 0x20000004)
socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000008c0))

[ 1768.010596] devpts: called with bogus options
2018/03/31 14:07:45 executing program 5:
socketpair(0x5, 0xa, 0x8001, &(0x7f0000000240)={<r0=>0xffffffffffffffff})
bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0x3, 0x3c9, 0x0, 0x2, 0x8, r0, 0x7}, 0x2c)
r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={0x0, 0x14, 0x18}, 0xc)
bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0xe, 0xf, &(0x7f00000000c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x7fffffff}, [@alu={0x7, 0x0, 0x4, 0xf, 0xf, 0x98}, @call={0x85, 0x0, 0x0, 0x1b}, @generic={0x0, 0x9, 0x9, 0x6c9e}, @exit={0x95}, @ldst={0x0, 0x3, 0x3, 0x5, 0x1, 0x20, 0x4}, @map={0x18, 0x2, 0x1, 0x0, r1}], {0x95}}, &(0x7f0000000140)='GPL\x00', 0xffffffff80000001, 0x37, &(0x7f0000000180)=""/55, 0x41f00, 0x1}, 0x48)
recvmsg(0xffffffffffffffff, &(0x7f0000346fc8)={&(0x7f0000baefec)=@ll, 0x80, &(0x7f0000000000)=[{&(0x7f0000846000)=""/15, 0xf}, {&(0x7f0000f6afa9)=""/87, 0x57}, {&(0x7f00008e3f35)=""/203, 0xcb}, {&(0x7f0000f75ffe)=""/2, 0x2}], 0x1000000000000024, &(0x7f0000a01f13)=""/237, 0xed}, 0x0)
bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="c93da769feffffff00000000000000000f00000000000000000000000001000095000000000002a5840850d3745f729897699a110000"], &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfd42, &(0x7f00007a9000)=""/251}, 0x48)

2018/03/31 14:07:45 executing program 2:
r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xa, 0x72, 0x30dc7ee6, 0x6, 0x0, 0xffffffffffffffff, 0x9}, 0x2c)
r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0x5, 0x0, 0x1}, 0x2c)
bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000002100)={r0, &(0x7f0000000100)="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", &(0x7f0000001100)=""/4096}, 0x18)
bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x13, 0x0, 0x77fffb, 0x0, 0x10020000000, 0x0}, 0x2c)
bpf$OBJ_PIN_MAP(0x6, &(0x7f0000002280)={&(0x7f0000002240)='./file0\x00', r0}, 0x10)
socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000001000))
r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xc, 0xff, 0x5, 0x7, 0x8, r0, 0xffffffff}, 0x2c)
socketpair$inet6(0xa, 0x1, 0x5, &(0x7f0000000040))
bpf$MAP_CREATE(0x0, &(0x7f0000002140)={0xd, 0x0, 0x200, 0x8, 0x3, r2, 0x6}, 0x2c)
bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000021c0)={r1, 0x28, &(0x7f0000002180)={0x0, <r3=>0x0}}, 0x10)
bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000002200)={r3, 0x7fff, 0x18}, 0xc)

2018/03/31 14:07:45 executing program 6:
r0 = getpid()
r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x6, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x701, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, r0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x1)
r2 = socket$kcm(0x29, 0x0, 0x0)
recvmsg$kcm(r2, &(0x7f00000000c0)={0x0, 0x139, &(0x7f00000007c0), 0x0, &(0x7f0000000100)=""/63, 0x3f, 0xfffffffffffffffc}, 0xfffffffffffffffe)
r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000000140)=0x6)
mkdir(&(0x7f000075bff8)='./file0\x00', 0x0)
socketpair(0x10, 0x800, 0x5, &(0x7f0000001100)={<r4=>0xffffffffffffffff, <r5=>0xffffffffffffffff})
r6 = perf_event_open(&(0x7f0000001340)={0x7, 0x70, 0xfffffffffffffff9, 0x9, 0x5, 0xff, 0x0, 0x7fff, 0x0, 0x1, 0x3, 0x6, 0x457, 0x3, 0x5, 0x3, 0x9, 0xb0, 0x40, 0x1, 0x1dc, 0x2, 0x0, 0x8001, 0x1, 0x0, 0x6, 0x4, 0x0, 0xff, 0x9, 0x7fff, 0x100000000, 0x8, 0x7, 0x6ad, 0xffffffffffffff14, 0x9, 0x0, 0x39, 0x4, @perf_config_ext={0x6, 0x80000000}, 0x400, 0xfffffffffffffff8, 0xffffffffffffff81, 0x3, 0x2, 0x6, 0xb75}, 0x0, 0x7, r5, 0x8)
recvmsg$kcm(r5, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000001140)=""/131, 0x83}], 0x1, &(0x7f0000001240)=""/134, 0x86, 0x81}, 0x2000)
perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0xb140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000000000), 0x800000}, 0x0, 0x20000000, 0x6, 0x400010, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000002700)='./file2\x00', 0x3)
mount(&(0x7f0000002800)='./file2\x00', &(0x7f0000002840)='./file2\x00', &(0x7f0000002880)='hfs\x00', 0x2005008, 0x0)
perf_event_open(&(0x7f0000002940)={0x5, 0x70, 0x6b0a, 0x800, 0x3f, 0x8, 0x0, 0x7, 0x1002, 0x1, 0x6, 0x4, 0x8001, 0x401, 0x6, 0xfffffffffffff000, 0x8001, 0x0, 0x4, 0x8, 0xc77, 0x8, 0x8, 0x8001, 0x2, 0x1ff, 0x80, 0x4, 0x101, 0x5, 0x2, 0xff, 0x1d85, 0xc6e5, 0x1, 0x96a, 0x2, 0x100000001, 0x0, 0x3, 0x1, @perf_config_ext={0x9, 0x57be}, 0x2000, 0x9, 0x0, 0x7, 0x1, 0x4, 0x8}, r0, 0xf, r4, 0x9)
bpf$OBJ_GET_PROG(0x7, &(0x7f0000002680)={&(0x7f0000002640)='./file1\x00', 0x0, 0x8}, 0x10)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="b565ca27da55d082740b44375dfdb9b32e958f39eb2a9a57990f0d580fa91961ac5e77de8e78079fe2f6a9adea1b90535780e178ff1e1d95b385c4225f0134312eedbcb3a0d40172100766ed263a477c4122118fb600e14455111c8dbc89bd81dea9ed054f8753601bd60dea7eb5b91d5e573ff787e4beae120626924f6157cdbaeae6099be57b0851c54cb416e311ad0c92b357b91bbfd70f282f2ca4bd45fe23b1b39a3f4bc10098624861e0f5a1eb0617bbeaabadaa9e1701aedb1eea7627858fe5d9ec1d2d4255b61f381df4b9eb499ef4d010683b8bd0fba8377091e3b917224d55b6b27e9e3bcb11235d92499d25d3219138fa87fc3322cc110c34736e548a33b8c1e3a42ef9ac03319bb55d3d9b0ad46c780200d2fe8fa13ece0e9a6e8b1e0642f53d15a584e5387aea257650c00a4b61de6caa508e8dbe5c82cb63700afa6c092dfc31cb718c677d6a8880d9fc4d3617933824ed7df09a86a86e0c91a01a6afc6010804051650556e0597c03a2a816469062d6e5b27718932257c51d9e5519630d786e10958a6486fe4435f0f3c30de9adb4d5e34690f5670a86f52d6832038cc8c507bfdbd7a0c439adbfb1a12bfcaf6a1823af673d556d0d07a6bb9a6a1cb6ae8506e89a4d3ab4a58d0c0b3ae6186fde7c6c19d4fe0caafba2828b2e21d2d6f6753ba2d7b871da12400813b47d0881018f1fdb84e98e219357fee93e233449afff73a0226320350d2ddb14b4f50d4385ad8cf1556f19f9e684bbb17e4ea51060fcb763ca4c7c74f583f460e8bbf30c5dbe91f977e2d906204a689d79836fe109f1cecbd8f8f0b04951533131a5beaa32607201379dc95a440ebb353fc775116c64bb98f9c127f78461223a272f545626fa671a4f5ebe15fffabb28611a87a4be9701b9db5b2402afb2aa1d9d80cd18822a0d21965aacc488327563deb076adbeae26e6ebad7d1ba15202364f79c2ba8ca90a5dd0f7645d4df62f9d5a8f304b36be783f857428d423c7240512da61a49a6d3319efc0e08a16fd5ac7f521efb3545985bede21b2228d0d4f8f1de1788bf1b54d4bcb06e41697583f2bc5671747ccc390b73ecc4b6f1734430401f90edff7599e8aa2d13f3e1f835461a39acef960b2f0e1a875a837ed9f6f0550721eb6799b87875f7383ec05d93d0b833610aabfdc5dccc4890636996ae78d709a15a8db90ed01eea50afde5bcc0a8bb655d7f8dd68f6bae3bcf6410a14c573f1434ed146c37ba289bfff5051ecfad582e7249933ca0ecff87d9a83b764b7b33ac7c661169e88f479ab8a7ce1322b517098afa15b3f67faefdd7174d080c72b115c80ae5e29ca3d68533258aade3a350b97522cb0de95bc2d54d45b7cafad14571d6c1ad0da32bb69d084a2be8e4c35a2b3d6f1c087dc8a35447dece4bee4e8b030a9d682a3dcb4fd489bda9823ab7c2216e4150f97528226bcb1ec35709e157c116825ff072f7f5933a5876bdf0de6f1db0bc64fd4238d8dd86e5cb2c8f8f48bb09ad76cdccc4dfb41fa4d96f2b9d272249152cb43e5f40d14d962d0decf1898bb7123adeb7e1b653aa998e975425b1a4e4c4a74e3110650eda182ac1d0759dc8a8e32d19c8e4dbc734b6e9cc53caa5e52494e9cbd00106a40ff579fa7fb8694c3ad007253617ced88efaf2a313c4ffa38e8557e035c188374b02f92144535ad5b4bc5a87b42d1d78581b25083e4b392627346fa07b9565fe7db787ace80bd3a4109c1c332739ba80ea4d4072f25beccd169558aec77f87daa0b7fcd50582442744c0992a2a14224f18cf1044aeccfe01b0c94c8e102878cdef2a0facb8893084dbfaea5b56452087c91814f2f46471880c4d41d830f86b1d685d1f9bc203b9d1c24a29971632f8b8679ce225f485b0376f5d07fb8caae692d7adb128fe487fa0ad3acb7900096624e7e5ee6d39b259a0d284d5cb96f5ad02c2c2ced29c551fc083db1e46d9d3e2a44cfa9c7f22740f6cc109961dfb705a83ff225659d1a33dc49c9d3071533074899114ceb70602ee79f7faac65f1fba0d50e2864da31835f144b691645e12466933530beb9c900b9b8554193eaf36368eddd68bd715f7e5f6d143ca1a65aa43064f482d5575a413946eea4d9bd1f26c1932925c38bed2608683328fe413e0e1a40826fca1e8a1c8ccf2159738faad911fa6665d81cb660e2c60c95abe832e7aeabf37ad8f34f0943a6a6a607d4b6181b6dcc80e20ec43ad64749ba5ae503e69673679345035f1c2ef640de53a760b986409636e8d0737f88bbd5d78744c7db7e6f4f8130ebe0c069ede1fe3440a222753142ab3cf84e90736f23327548c28b89e85a397fbeb00c73cf7de7d8617eb1b1688918262b0e6b30181938d662e2da257927d89281f7f8c586d9c8526fd09402c220bf22bba98f8da68c32d86446a84e4b6e9cc0b800e32743d9f3b74755473240ab5ff18f2f67c8619b825b5bcece2b9ca3c635103b05638302fd0872a860483f5a6e7d540fc38e7416f6c90fd4eefe4f8d1cc9d650edc996ed8a083403c64565427b900f72e5f2408b7ce028bcc8516a158c6e1668f0860afb7c36277e97e62b637a26c1fe23ae5443c3da2e0e719906ba0df2d56ab007eddca26921648bc1372b64694b86a44373b6da097ebb83099f10a77b979d728138842166986d3fa86e9a5f2de975114445e8cc598a85c2a93e4a579d305cbf1880bc640aa5412ea9f1457ad541c169de351aa77fef93776a19046c3d1ab1bea2a0762033620cc86dfd27d90190ca769973c1a542527836b8e9a70e2c5b6d0230602a62fe6f5af4aa110d3d6e5d0d1fa4ab1ef839901b37ec7f3b47df14033ed38a6a319f56cb29522abff92006b379ca0021336e5ba31deada5428258357fd3d866ec25bbb0a75c30d78f2f6fb59af01140003cfea5869597a9500355a0f2b9e47811e66d38b25b52fd3d2fdce94c75e9a469d2291cbaefcdaae39d1810237699df81c80f955cf04c32c7e98e0fb73193a15dbe3a72f7fcb43a6f682f468127365cc2a69b357cd7d7005e8c432f780388dce300998801ceb9be873527cf3b9b8ebecf0a010a3a03076bf2c66626b3307623b174a0e8bd7a211858b7e355ef0601e146e4edfa91ab7014fec3db19a39797877fe65fa3d8b38bd7e57c5e15133647a71f5e5e475ee68fb94e4067bece1725492a0abc1fbe3dc054a8dfc1f6980ef2192f759b842cc9f76976272ed7f3357edc241948131f1a27a02517a17ff79ffa4c873a23fefa5df0a9a77e4cf13e4a4cab94727a16459c132aa38aaf6df81f2db08b84b25318baa04da879064c2d88d39cadd7a35a2b6c258f508e239d4f84b61984e10cbf214ee56482b8de14491ab7f93c12b54e8531f92dff554e8cec40a07c41d0fe66e75e40dbe3706f5d95a52ffe2ad52267ba93792fc74fe2c237d8a34090457872f66474e160f3450a0a10efbaec61faf813da7eb83b202d1137221e304a439af994d0ece75eed704d9a16317f81dec0a62b2b9c7a8cb83db231b72fe99de97d33ae6fad21cab403bf396794d46cb806ba71f2db2533214633b05612fb89c45ecefa4d5227f20cebe8847b60ac812e7ec2face5a4e3d57d23ac22d3ce0ef6a3a04a9eeeca5303e2448d98ecc0490ac61b75a88f8718c6d251d14344ce2cb7b681960f6acf701895b816832c11d34148665c1e0ae54bb99c93a39662f86b6934465ef4e08151150e96b29ef86c9406aab3e8dcee437f6eafe4df82171942ee7d36caac609784d6f1ae98d0d90a0b94086850c8f07a0ef392152177a2d41e4881dd4b30d80b65fa4292f48118d0d12c9622362b40f587e7903787093e06172ec0747e8500d3691c92fe452cac36bfe84c682e6490b5c4f7e23f164c07304162d144d8e022beb06dfd7a5b5ca8402ea37617ef2681e3456e2833f5ab81663de7db230cd795eddeba957f9642679c4603aad1c392b55aaefd552cafe966ca7817f29006e7ad35912086175d269a4bcc73f1e12c835b6c2119e53378f2135eb62fef3b09dda4236b1f42bf324397d76ed778b2657314b55c6c38ff3806a5bf092dfa8b33fc94a247bea71cc7fb832539ffeb6537016fe2d2cc2d0e0fb242c1e036469a59c7e789ba633dc3c9834cd0606990e18f8bdf0acf2eccd12f8babe1c256b93af3faccca029e5854edafb16cb1987e23940d89ce134833178a3fe3b01fe1f788362582892115c9d5c83289d2c84383a8c79d18dfc9be0461c24f337154cecfbbde12714fedcaedbc9a684ce9dd94884ded10721f32ae9a20f8e690b245852aa67d377598f27abec8d503a6302c5c975c61b3c3199fe18ca8f2b8266c417fb2441ed2602a4986022fce12005fe765225543c0af560015fbaa32d024342963472cc7275578176254d8caf23f5a29369a965a378ff85680827dc594735074b4c368563b9694d52b2bc047ef116dd1f019293818a17777c4e2543e9bc9911bdda0360425cbc2e6b410baa7fc728ccba652bc43e84e00508db50f060e52788717eb26f0f95a4f2365e7e3555c9c7f230bbd1658fde018849e32fbea50a71dd6e5dedd18748edae422dee6b583ab77b7c995df65256801f8d1faa858e04ccbc0457a4d5428359cb5ba6c9d319c5a3f065c361f83ce8d80437fe00e343d3d6a325e72d47ec61bd71975408ea210b762dfdca861d1be2dfd8083b145d11409be5eedd015e261862c3532dfd1d59eeee5548ee8e0a8af8825222cc6187cd64342c1b9a9fa35667f5fc4fe905706db1153d7a07b3652490a9be63f9649834c587c42045aa76ef0246eb2eb0019c02c31b9531e8587fa0c9545922b58daa9adb98984c4802011e64e3398fedb407ad9e796050dbecdb96091eddccbe889adba5a28bbbbe25c99e70cba1f924ce8539ee5c15000c9509a05afb6bc5b6420eafa1ba5ac1d97f013ed9f28d62cbaf9f66e75e11dc24b15de875761a61130ee98f8448baefd63eea74cae23643594c42ba4b0ad35512709d9333304cb828c9c28dc7e1d95c0972a1a4f998f1e9bd4cdbee6a9ef02b18206e107942f204d8dcbce85c1d644d664de8653484e1249597a785ae6d202e29698b3fa414fea3a93a221091043b42349c7f31aff75f010e86081c8c020d64a06970ba885b10d5f1e893d978d56d80246f96dc7e1fd16a4086b4c2a7c85d9d960bb5b3109c34f3e94f2d1e69972390563a45a5b37dfcb945a26edaa0da0efa719c3e0c03d4f4893a80e109f0d10fa4c3986f40fd8a94f30a4b37bed14835f56513d9329e0623aa20f117cc6ef59751468208b309984e2e71cab0ffb68ed95c647cf09b56517ecb980f994c00091bebef94f3baa4a3d16b7ccd7ea0b84103200b9a6d7f64dfeb019459bd27d1d38c5207818033383576ab266e1f8c45ca12852d6ef27fb681e2d5097bf1d650480d5e18e9a7a70e27951fe34424f7afd789fdab6c904ef5440200df1b25ac526a7187c2febc1e897f70a57d7c43e7b4816a0eb43cc95809a42f5d11f1d9dbe32f27f481e845d27809f274eedc199f4fa6c33806318b79ac46181c7eada8056e9db72a9ee431de15e3ff52f106a91c0cced0022e60b54e2815a0b91add6fd30eccf5a98a24e2a5f1f014dd8eaafe921f2e5b176828bcfffabbee9e67a2800d46a5687b9fdc02eb898924d3abcd03ead804378fb9b622d21752cb03ac2c659c885ecb116e658b558e8fd15c8f9fbd37b57059e7d8cb2afcc982609fe41799244343fcb155c538ee3b06d91fd01983ab83e6e388e71121db2ea3fb3ced250dc14")
mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00000026c0)='nfs4\x00', 0x0, &(0x7f000000a000))
perf_event_open(&(0x7f00000028c0)={0x2, 0x70, 0x3, 0x6, 0x100000001, 0x9, 0x0, 0x8, 0x100c, 0x3, 0x7f, 0x1ff, 0x6, 0x7d69, 0x1f, 0x70e, 0x1, 0xc8f, 0x40, 0x9f1, 0x7fff, 0x4, 0x8, 0x8000000, 0xffff, 0x8, 0x81, 0x5, 0xfffffffffffff800, 0x7f, 0x99cf, 0x0, 0x40, 0x7ff, 0xfffffffffffffffa, 0x9f, 0x800, 0x7fff, 0x0, 0x20, 0x1, @perf_config_ext={0xffff, 0xfff}, 0x8000, 0x6702, 0x366e, 0x6, 0x100000001, 0x6, 0x6}, r0, 0x10, r5, 0xa)
socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180))
perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x0, 0x8001, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x5, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, 0x0, 0x5, r3, 0x1)
recvmsg$kcm(r5, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}, {&(0x7f0000002440)=""/15, 0xf}, {&(0x7f0000002480)=""/227, 0xe3}], 0x4, &(0x7f00000025c0)=""/61, 0x3d, 0x7fffffff}, 0x2001)
mount(&(0x7f00000029c0)='./file1\x00', &(0x7f0000002a00)='./file1\x00', &(0x7f0000002a40)='tracefs\x00', 0x400, 0x0)
perf_event_open(&(0x7f0000002780)={0x4, 0x70, 0x9, 0x3, 0x2, 0x6cee, 0x0, 0x5, 0x40000, 0x4, 0x3, 0x8, 0x0, 0x4, 0x7fffffff, 0x63, 0x3, 0x80, 0x9, 0x468e, 0x10000, 0x11, 0x5, 0xff, 0x20, 0x20, 0x2, 0x40, 0x400, 0x0, 0x5, 0x557, 0x9, 0x9e, 0x3ff, 0x1, 0x0, 0x1, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000002740)}, 0x0, 0x1, 0x4, 0x2, 0x401, 0x6, 0x1f}, r0, 0xc, r6, 0x1)

[ 1768.035443] hugetlbfs: Bad mount option: ""
2018/03/31 14:07:45 executing program 4:
bpf$BPF_PROG_DETACH(0x9, &(0x7f00000001c0)={0x0, 0xffffffffffffffff, 0x5, 0x1}, 0x14)
socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, <r0=>0x0})
recvmsg$kcm(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/49, 0x31}], 0x1, &(0x7f0000000400)=""/77, 0x4d}, 0x0)
recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@vsock, 0xfffffffffffffda6, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/154, 0x9a}], 0x1, &(0x7f0000000240)=""/105, 0x69}, 0x0)
bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x0, 0x2, &(0x7f0000000080)=@raw=[@alu={0x0, 0x0, 0x0, 0x7, 0x0, 0xfffffffd}], &(0x7f00000000c0)='GPL\x00', 0x0, 0xffffffffffffff6d, &(0x7f0000000100)=""/18, 0x41f04}, 0xfffffffffffffd64)
socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0})
close(0xffffffffffffffff)
recvmsg(r0, &(0x7f0000000340)={&(0x7f0000000580)=@rc, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000600)=""/216, 0xd8}], 0x1, &(0x7f0000000700)=""/86, 0x56, 0x1000}, 0x40000040)
bpf$PROG_LOAD(0x5, &(0x7f0000011500)={0x0, 0x2, &(0x7f0000000300)=@raw=[@alu={0x7, 0x1c4a, 0x2, 0xb, 0x6, 0xfffffff8}], &(0x7f00000003c0)='syzkaller\x00', 0x101, 0xb0, &(0x7f00000004c0)=""/176, 0x41f00}, 0x48)
sendmsg(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0)
r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c)
bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0x0, 0x101, 0x0, 0x0, 0x0, r1, 0x0, [0x115]}, 0x2c)
close(0xffffffffffffffff)
bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00'}, 0x10)

[ 1768.173718] FAULT_INJECTION: forcing a failure.
[ 1768.173718] name failslab, interval 1, probability 0, space 0, times 0
[ 1768.185058] CPU: 1 PID: 12665 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #43
[ 1768.192329] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1768.201676] Call Trace:
[ 1768.204260]  dump_stack+0x194/0x24d
[ 1768.207894]  ? arch_local_irq_restore+0x53/0x53
[ 1768.212562]  should_fail+0x8c0/0xa40
[ 1768.216266]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1768.221371]  ? kasan_kmalloc+0xad/0xe0
[ 1768.225255]  ? __kmalloc+0x162/0x760
[ 1768.228967]  ? __list_lru_init+0xcf/0x750
[ 1768.233115]  ? find_held_lock+0x35/0x1d0
[ 1768.237182]  ? __lock_is_held+0xb6/0x140
[ 1768.241253]  ? check_same_owner+0x320/0x320
[ 1768.245577]  ? rcu_note_context_switch+0x710/0x710
[ 1768.250505]  should_failslab+0xec/0x120
[ 1768.254476]  kmem_cache_alloc_node_trace+0x5a/0x760
[ 1768.259485]  ? mark_held_locks+0xaf/0x100
[ 1768.263630]  ? __raw_spin_lock_init+0x1c/0x100
[ 1768.268215]  __kmalloc_node+0x33/0x70
[ 1768.272022]  kvmalloc_node+0x99/0xd0
[ 1768.275490] hugetlbfs: Bad mount option: ""
[ 1768.275732]  __list_lru_init+0x5d5/0x750
[ 1768.284174]  ? memcg_destroy_list_lru_node.isra.7+0x110/0x110
[ 1768.290062]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 1768.295081]  ? lockdep_init_map+0x9/0x10
[ 1768.299146]  sget_userns+0x6b1/0xe40
[ 1768.302856]  ? kernfs_sop_show_path+0x190/0x190
[ 1768.307521]  ? kernfs_sop_show_options+0x180/0x180
[ 1768.312445]  ? destroy_unused_super.part.6+0xd0/0xd0
[ 1768.317547]  ? check_same_owner+0x320/0x320
[ 1768.321867]  ? rcu_pm_notify+0xc0/0xc0
[ 1768.325758]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1768.330765]  ? kmem_cache_alloc_trace+0x459/0x740
[ 1768.335600]  ? lock_downgrade+0x980/0x980
[ 1768.339752]  kernfs_mount_ns+0x13d/0x8b0
[ 1768.343797]  ? kernfs_super_ns+0x70/0x70
[ 1768.347839]  sysfs_mount+0xc2/0x1c0
[ 1768.351441]  ? sysfs_kill_sb+0x40/0x40
[ 1768.355305]  ? alloc_pages_current+0xbe/0x1e0
[ 1768.359778]  ? security_sb_copy_data+0x81/0xb0
[ 1768.364339]  mount_fs+0x66/0x2d0
[ 1768.367682]  vfs_kern_mount.part.26+0xc6/0x4a0
[ 1768.372242]  ? may_umount+0xa0/0xa0
[ 1768.375850]  ? _raw_read_unlock+0x22/0x30
[ 1768.379975]  ? __get_fs_type+0x8a/0xc0
[ 1768.383838]  do_mount+0xea4/0x2bb0
[ 1768.387358]  ? copy_mount_string+0x40/0x40
[ 1768.391568]  ? rcu_pm_notify+0xc0/0xc0
[ 1768.395436]  ? copy_mount_options+0x5f/0x2e0
[ 1768.399820]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1768.404809]  ? kmem_cache_alloc_trace+0x459/0x740
[ 1768.409626]  ? kasan_check_write+0x14/0x20
[ 1768.413838]  ? _copy_from_user+0x99/0x110
[ 1768.417966]  ? copy_mount_options+0x1f7/0x2e0
[ 1768.422437]  SyS_mount+0xab/0x120
[ 1768.425862]  ? copy_mnt_ns+0xb30/0xb30
[ 1768.429726]  do_syscall_64+0x281/0x940
[ 1768.433592]  ? vmalloc_sync_all+0x30/0x30
[ 1768.438203]  ? trace_event_raw_event_sys_exit+0x260/0x260
[ 1768.443715]  ? syscall_return_slowpath+0x550/0x550
[ 1768.448618]  ? syscall_return_slowpath+0x2ac/0x550
[ 1768.453525]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[ 1768.458867]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1768.463689]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[ 1768.468853] RIP: 0033:0x454e79
[ 1768.472020] RSP: 002b:00007f6921f32c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 1768.479706] RAX: ffffffffffffffda RBX: 00007f6921f336d4 RCX: 0000000000454e79
[ 1768.486949] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000020000180
[ 1768.494195] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000
[ 1768.501441] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013
[ 1768.508687] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000022
2018/03/31 14:07:46 executing program 6:
mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='nilfs2\x00', 0x40, &(0x7f00000002c0)="dbbe1fee839a4f")
mkdir(&(0x7f0000000180)='./file1\x00', 0x44)
socketpair$inet6(0xa, 0xa, 0x7ff, &(0x7f0000000300))
mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0)
r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c)
ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000a00)=ANY=[@ANYBLOB="01e100000000000000d6000000"])
socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000800))
mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200))
bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10)
bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r0, &(0x7f0000000c80)="da4b7699214c0fda0d9296bcb126159cc5992ff7874d9dede985e13f4a2bb1278594c5ca50fb5392afdda6b9056ed9f3d8df3f76dc3b35a56ee9357e87c1fe00b79c4747d65280b3f6eed21d461432a25641c1cf2662f8923f376489c58a7724e9299ad0fdadda9721561a98738d09a417a460c8e6b60e52ed25b948bc24601bc89ff5ea6fadda30e3a9c0c338f652cd57e48a550190c55437521150fbadcd67e351c43e75eab553bf22c621e9ce", &(0x7f0000000d40)=""/226}, 0x18)
mkdir(&(0x7f00000003c0)='./file1/file0\x00', 0x1)
bpf$OBJ_GET_PROG(0x7, &(0x7f00000008c0)={&(0x7f0000000880)='./file1\x00', 0x0, 0x8}, 0xfffffc65)
r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f0000000380)='./file0/file0\x00', 0x0, 0x18}, 0xffffff45)
bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000440)={&(0x7f0000000400)='./file0/file0\x00', r1}, 0x10)
mount(&(0x7f0000000a80)='./file1\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000b00)='msdos\x00', 0x100000, &(0x7f0000000b40)="fa30608f0c90725e59036de98350533dbbe7792fd0ae69b4c65f5e29e7b2e58831400e5be3dfd2ab3095e957caf97d493ef64311e4b8d42595b3c70a39523a67c8e1bbaf7be36291b0e43503599de4dcebd0b9a39976a1cec274c795e034bfc6af877fcd58fe801280629bcbed7814dddcb67845aa58dbc3bedad5aa669702eab32ac8b7da93fcf7c99a78d71ab693ee94c04d18c410f152a63200a13b84e0500edb9b0be76a6c3aa27c418dcfd9a55435ded3cd7de0cdca4f47faf531f75f2289d2a5903e0b6ceb7ff9987aed031ffc839febce3a0d1e3ffee9c419ac80b3e3a08543c860e8579a0c56f7a2d84cce5bc7ef740c5c")
recvmsg$kcm(0xffffffffffffffff, &(0x7f0000004640)={&(0x7f0000003180)=@hci={0x0, <r2=>0x0}, 0x80, &(0x7f00000044c0)=[{&(0x7f0000003200)=""/4096, 0x1000}, {&(0x7f0000004200)=""/162, 0xa2}, {&(0x7f00000042c0)=""/124, 0x7c}, {&(0x7f0000004340)=""/178, 0xb2}, {&(0x7f0000004400)=""/161, 0xa1}], 0x5, &(0x7f0000004540)=""/252, 0xfc, 0x100}, 0x40010121)
bpf$PROG_LOAD(0x5, &(0x7f0000004680)={0x7, 0x8, &(0x7f0000000840)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x4}, @generic={0x0, 0x66e9, 0xffff, 0x6}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0xb54}], &(0x7f0000000900)='GPL\x00', 0x400, 0xbd, &(0x7f0000000940)=""/189, 0x41100, 0x1, [], r2}, 0x48)
bpf$OBJ_GET_MAP(0x7, &(0x7f0000000a40)={&(0x7f0000000540)='./file0\x00', 0x0, 0x18}, 0x10)
mount(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./file0/file0\x00', &(0x7f00000007c0)='configfs\x00', 0x8000, 0x0)
mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300))
socketpair(0x1, 0x1, 0xfffffffffffffffa, &(0x7f0000000ec0)={0xffffffffffffffff, <r3=>0xffffffffffffffff})
sendmsg$kcm(r3, &(0x7f0000002340)={&(0x7f0000000f00)=@ethernet={0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000022c0)=[{&(0x7f0000000f80)="d2e492e9c89077f9476e62f92a443b916e62b283899e7763e32c693301a5213e56d5ecff01d1ec43d5f24cb01e431a1635d084b29ed9d1351348beacc87471f0bd8808d3cac6e2d380b54f31bf117268a891c7a7f24259bfd1763bb2265206290c30fc070891fc94e9a3d46a989518e9be8a3b9a5abee6bff07c747aaf23d95e1d778e0380a46ba75d7c53b109c21da0e59ead45a01e921df24d1b646f0fd4ab7f0e42f5bbd1986710998ebb0ceee51846a779d7be8bd17e2e3cbaca6004dbe96f15058a0fb02cddc04e129822d6c05037437a5981effe5344fc2e48eac65b32f7a2453de9", 0xe5}], 0x1, &(0x7f0000004700)=[{0xc0, 0x12b, 0x1, "7f30a29d921abef1d7bda65a472cce35f0b972f42b6b8e6fb737f2bf240200692ab64fbe80a8260d58f322095df2d571969fc8be52c30377c713c8cbb20dc89fdd9f66fc4cb4f34448faeee8314610ff36186ae6547207c520e57fa31ee3fe84fd1d5805bed451b3b04aad0ca7b486b2d65b7c56191a120862af65aeb9ec4d7237251eae0d91b7ab05858a90aa8700445282cd4e071ffd63aed27374843eef5035c1fbea30c138f89857d86a7e38"}], 0xc0}, 0x20004000)
socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000c40))
mount(&(0x7f0000000580)='./file1\x00', &(0x7f00000005c0)='./file0/file0\x00', &(0x7f0000000600)='msdos\x00', 0x40000, &(0x7f0000000640)="7e925ef82387ea6886d3c8f6271152a2232eeb0e1a366d29b97ad09908fa54f79fa3d25b4de5371cdd3734d587cb332f27f25ce3f41239ea1b8b705fa2869062badfe2e171b0a5e054c4bad758f06cd463212dd4105fcd741307398a94e84d1ec5a5ee27687fc2fd2e85c88ec27373947dfeb11c209b9e06620e5c8badbe3625b4d2c47d1fbb935722d501c8e16f1eead7de1b1a90239701d698aa3e")

2018/03/31 14:07:46 executing program 1:
mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000500)='nilfs2\x00', 0x140, &(0x7f0000000540)="c0d30b03ff070000000000001d4a68bc9a4f")
mkdir(&(0x7f0000000180)='./file1\x00', 0x44)
perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0)
r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c)
mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200))
bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10)
r1 = socket$kcm(0x29, 0x2, 0x0)
recvmsg$kcm(r1, &(0x7f0000000d40)={&(0x7f0000000b80)=@generic, 0x80, &(0x7f0000000cc0)=[{&(0x7f0000000c00)=""/36, 0x24}, {&(0x7f0000000c40)=""/80, 0x50}], 0x2, &(0x7f0000000d00)=""/42, 0x2a, 0x200}, 0x40)
bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000340)={r0, &(0x7f0000000200), &(0x7f0000000300)=""/18}, 0x18)
r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000003c0)={&(0x7f0000000380)='./file0/file0\x00', 0x0, 0x8}, 0x10)
bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000440)={&(0x7f0000000400)='./file0/file0\x00', r2}, 0x10)
mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300))

2018/03/31 14:07:46 executing program 2:
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0x5, 0x0, 0x1}, 0x2c)
r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = getpid()
perf_event_open(&(0x7f0000000240)={0x3, 0x70, 0x0, 0x8, 0x5, 0x1ff, 0x0, 0x3, 0x1, 0x8, 0x5, 0x5, 0xfff, 0x2e, 0x101, 0x4, 0x0, 0x1, 0xa0, 0x3, 0x4, 0x10000, 0x20, 0xcc, 0xd4, 0x80000001, 0x6, 0xcb, 0x40, 0x4, 0x5, 0x3, 0x8001, 0x4, 0x7, 0x20, 0x0, 0x8, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000140), 0x9}, 0x20, 0x7, 0x5, 0x1, 0x2bf, 0x3, 0x9}, r2, 0xb, r1, 0x8)
r3 = bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='ocfs2\x00', 0x8, &(0x7f00000001c0)="0edb4cc5e48f36d4439159bc651fe957c7935396a2a70e77f058b9761831b6df4d5e131683639c5711bf0b93f049c30ffa24a26f5ad8224c265432152e8843b1e19d7760d54e408f7fabd42e9ef0012fe044b0398a3bd6cf626cf1cf43d27475991eb251fe86fc7ca5c96f9b81963a73968538ce3513")
perf_event_open(&(0x7f0000000380)={0x5, 0x70, 0x2737, 0x8, 0x9, 0x0, 0x0, 0x80, 0x0, 0xc, 0x20, 0x100, 0x1, 0x2, 0x3, 0x1, 0x4, 0x100, 0x1, 0x1, 0x1, 0x7fffffff, 0x0, 0x6ebf, 0x5, 0x26, 0x7fff, 0x2, 0x1e, 0x7, 0x0, 0x9, 0x3, 0x6, 0x4, 0x1, 0x8, 0x6, 0x0, 0x400, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x10100, 0x7, 0x8, 0x3, 0xea12, 0x5, 0x1}, r2, 0xc, r1, 0x1)
bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000040)}, 0x10)
bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000180)={r3, &(0x7f00000002c0)="e6d559c11d35c3b09082c0734b86a0118d96487d4e26cebf2f285a42c687e5aa2dfbcc70750391546ac9e97534ec4632b98e470fd9cd6ac8829c08b7af5ff3919591630c2fe3407dc88c1d9e35b13d643b5a76d603"}, 0x10)

2018/03/31 14:07:46 executing program 5:
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x106d}, 0x2c)
r1 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x6, 0x5, &(0x7f0000000280)=ANY=[@ANYBLOB="18000000000000000000000000000000611000000000d70000000000000000007c85219ed39de897000069c1"], &(0x7f0000f6bffb)='GPL\x00', 0x1, 0x3bc, &(0x7f00001a7f05)=""/251}, 0x46)
bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000440)={&(0x7f0000000400)='./file0\x00', r0}, 0x10)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000240)={0xffffffffffffffff, 0x0, 0x0, 0xe, &(0x7f0000000400), &(0x7f0000000080)=""/14}, 0xffffffcc)
socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000600))
r2 = bpf$PROG_LOAD(0x5, &(0x7f000000c580)={0x0, 0xa, &(0x7f0000001880)=ANY=[@ANYBLOB="18000000ffff000000000000020000000105010000000000000000000000000000003800ffffffff00000000000000001800000000000000000000000000000018175d354f003fd6dafaac8362ae75ce9c638bda8476e9b9ed3b359c6b0368758a7890764400000000000000000000000000", @ANYBLOB="060000006a09ee00950000000020fb9f"], &(0x7f00000000c0)='GPL\x00', 0x8, 0xee, &(0x7f0000000300)=""/238, 0x41100, 0x1}, 0x48)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000580)={r1, 0x0, 0x3, 0x8d, &(0x7f0000000480)="59b3ac", &(0x7f00000004c0)=""/141, 0x2, 0x7fff}, 0x28)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000001c0)={r2, 0x0, 0x72, 0xffffffffffffff0e, &(0x7f0000000040)="43d0ee4ea56962731f27ff041d38", &(0x7f0000000100)=""/182, 0x4000}, 0xfffffffffffffe56)
bpf$MAP_CREATE(0x0, &(0x7f00000017c0)={0x0, 0x83, 0x1000, 0x2, 0x13, r0, 0x81}, 0x2c)
bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000005c0)={r0, 0x28, &(0x7f00000002c0)}, 0x10)
bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x8}, 0x2c)
socketpair(0x0, 0xffffffffffffffff, 0x4d1, &(0x7f0000000000))
bpf$PROG_LOAD(0x5, &(0x7f0000001800)={0xf, 0x12, &(0x7f0000000640)=@raw=[@exit={0x95}, @alu={0x4, 0x0, 0x9, 0xf, 0x3, 0xfffffffc, 0x1}, @initr0={0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x3}, @alu={0x7, 0xfffffffffffffffd, 0xf, 0xa, 0x7, 0x0, 0x1}, @ldst={0x3, 0x2, 0x2, 0x6, 0x0, 0xfffffff9, 0x10}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x80000000}, @call={0x85, 0x0, 0x0, 0x1e}, @exit={0x95}, @generic={0x4, 0xffffffffffffff81, 0x8, 0x6}], &(0x7f0000000700)='GPL\x00', 0x8ea9, 0x1000, &(0x7f0000000740)=""/4096, 0x40f00, 0x1}, 0x48)

2018/03/31 14:07:46 executing program 7:
mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='nilfs2\x00', 0x40, &(0x7f00000002c0)="dbbe1fee839a4f")
mkdir(&(0x7f0000000180)='./file1\x00', 0x44)
mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0)
r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c)
ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000a00)=ANY=[@ANYBLOB="01e100000000000000d6000000"])
socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000800))
mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200))
bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00'}, 0x10)
bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r0, &(0x7f0000000c80)="da4b7699214c0fda0d9296bcb126159cc5992ff7874d9dede985e13f4a2bb1278594c5ca50fb5392afdda6b9056ed9f3d8df3f76dc3b35a56ee9357e87c1fe00b79c4747d65280b3f6eed21d461432a25641c1cf2662f8923f376489c58a7724e9299ad0fdadda9721561a98738d09a417a460c8e6b60e52ed25b948bc24601bc89ff5ea6fadda30e3a9c0c338f652cd57e48a550190c55437521150fbadcd67e351c43e75eab553bf22c621e9ce", &(0x7f0000000d40)=""/226}, 0x18)
mkdir(&(0x7f00000003c0)='./file1/file0\x00', 0x1)
bpf$OBJ_GET_PROG(0x7, &(0x7f00000008c0)={&(0x7f0000000880)='./file1\x00', 0x0, 0x8}, 0xfffffc65)
bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000340)={r0, &(0x7f0000000200), &(0x7f0000000300)=""/18}, 0x18)
r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f0000000380)='./file0/file0\x00', 0x0, 0x18}, 0xffffff45)
bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000440)={&(0x7f0000000400)='./file0/file0\x00', r1}, 0x10)
mount(&(0x7f0000000a80)='./file1\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000b00)='msdos\x00', 0x100000, &(0x7f0000000b40)="fa30608f0c90725e59036de98350533dbbe7792fd0ae69b4c65f5e29e7b2e58831400e5be3dfd2ab3095e957caf97d493ef64311e4b8d42595b3c70a39523a67c8e1bbaf7be36291b0e43503599de4dcebd0b9a39976a1cec274c795e034bfc6af877fcd58fe801280629bcbed7814dddcb67845aa58dbc3bedad5aa669702eab32ac8b7da93fcf7c99a78d71ab693ee94c04d18c410f152a63200a13b84e0500edb9b0be76a6c3aa27c418dcfd9a55435ded3cd7de0cdca4f47faf531f75f2289d2a5903e0b6ceb7ff9987aed031ffc839febce3a0d1e3ffee9c419ac80b3e3a08543c860e8579a0c56f7a2d84cce5bc7ef740c5c")
bpf$PROG_LOAD(0x5, &(0x7f0000004680)={0x7, 0x8, &(0x7f0000000840)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x4}, @generic={0x0, 0x66e9, 0xffff, 0x6}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0xb54}], &(0x7f0000000900)='GPL\x00', 0x400, 0xbd, &(0x7f0000000940)=""/189, 0x41100, 0x1}, 0x48)
bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000e80)={&(0x7f0000000580)='./file0/file0\x00', r1}, 0x10)
bpf$OBJ_GET_MAP(0x7, &(0x7f0000000a40)={&(0x7f0000000540)='./file0\x00', 0x0, 0x18}, 0x10)
mount(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./file0/file0\x00', &(0x7f00000007c0)='configfs\x00', 0x8000, 0x0)
mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300))
sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002340)={&(0x7f0000000f00)=@ethernet={0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000022c0)=[{&(0x7f0000000f80)="d2e492e9c89077f9476e62f92a443b916e62b283899e7763e32c693301a5213e56d5ecff01d1ec43d5f24cb01e431a1635d084b29ed9d1351348beacc87471f0bd8808d3cac6e2d380b54f31bf117268a891c7a7f24259bfd1763bb2265206290c30fc070891fc94e9a3d46a989518e9be8a3b9a5abee6bff07c747aaf23d95e1d778e0380a46ba75d7c53b109c21da0e59ead45a01e921df24d1b646f0fd4ab7f0e42f5bbd1986710998ebb0ceee51846a779d7be8bd17e2e3cbaca6004dbe96f15058a0fb02cddc04e129822d6c05037437a5981effe5344fc2e48eac65b32f7a2453de9", 0xe5}], 0x1, &(0x7f0000004700)=[{0xc0, 0x12b, 0x1, "7f30a29d921abef1d7bda65a472cce35f0b972f42b6b8e6fb737f2bf240200692ab64fbe80a8260d58f322095df2d571969fc8be52c30377c713c8cbb20dc89fdd9f66fc4cb4f34448faeee8314610ff36186ae6547207c520e57fa31ee3fe84fd1d5805bed451b3b04aad0ca7b486b2d65b7c56191a120862af65aeb9ec4d7237251eae0d91b7ab05858a90aa8700445282cd4e071ffd63aed27374843eef5035c1fbea30c138f89857d86a7e38"}], 0xc0}, 0x20004000)
socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000c40))
mount(&(0x7f0000000e40)='./file0/file0\x00', &(0x7f00000005c0)='./file1\x00', &(0x7f0000001180)="d833af45f755aa32ace1c6a6fc87e3ed94112f3003e7670638e0a1896c7ba58b18a6f45b4c21407f61c41b8c254ef3948dc63a29d9e7e93701d1a94e730d9d35f3aa567084d095a2ef1e47edc2eaddabfd049276a9ff6de2fd4ba0563d59782ee10bbc47502986c87b67ab5c81e84435773c80f9cc3d8f0c2c44d4cbce8496e08de612d711b68af4d0a2f9d7c00a5dbce4119b6a2e39be4099eb255ac52beb58ef30b687524113c9d9d260a0a6906e58e83de3594a14d0d900000000000000ded94f5e9446e400000000000000000000000000000000", 0x40000, &(0x7f0000000640)="7e925ef82387ea6886d3c8f6271152a2232eeb0e1a366d29b97ad09908fa54f79fa3d25b4de5371cdd3734d587cb332f27f25ce3f41239ea1b8b705fa2869062badfe2e171b0a5e054c4bad758f06cd463212dd4105fcd741307398a94e84d1ec5a5ee27687fc2fd2e85c88ec27373947dfeb11c209b9e06620e5c8badbe3625b4d2c47d1fbb935722d501c8e16f1eead7de1b1a90239701d698aa3e83c4dd4d2a51cc77876f75de651a70a0173ed671e87bf6d74f20d5a87d842830d3de4ea2924780e2f2a2b56108882a3281a6c769")

2018/03/31 14:07:46 executing program 0 (fault-call:4 fault-nth:35):
socketpair(0x8, 0x80007, 0xffffffffffff92a0, &(0x7f0000000100)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0)
recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000140)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000680)=""/113, 0x71}], 0x1, &(0x7f0000000400)=""/167, 0xa7, 0x8000}, 0x20)
mkdir(&(0x7f0000000240)='./file0\x00', 0x0)
mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f00000004c0))
mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000040)='./file0/bus\x00', &(0x7f0000000080)='debugfs\x00', 0x1000050, &(0x7f0000000340)="4da307d11bb6aad1e6825f79f46ffbc349e09bb8a83aa391468d52a368cdc8a401c75a4bde38fb9e9e85f603cdcda89f62026f148e81d9106a0086c3e949eef424388ed78cfc2b8813d648510ad7f9324635e3b2aa85a4149727773b3bf599a5757c750a3b3486c2514fb0bbe3d8679fadd3ab83a60470def68117426dcbee45acf0dfac4f9849c08379f9706a28ff33c1d1f9cf153f82cb4bbe975369e75a6598c436d36af4ed6209d5e02266451286a45cf90a9e75880fa725691682f2c691b6ff3fb244c22d9fe0f7ecce851e77e8a45c1de0ff31ae17d7e26af58976fad14e494181ba70f4945ddcae")
socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)={<r2=>0xffffffffffffffff})
sendmsg(r2, &(0x7f0000002b80)={&(0x7f0000001740)=@ipx={0x4, 0x9, 0x4, "f7d9f353af12", 0x7b}, 0x80, &(0x7f00000029c0), 0x0, &(0x7f0000002a40)=ANY=[@ANYBLOB="e00014010000000000008eb1da60796d5c255ce1932a08e5b98ae481595df3764e6ecbbce8974ac4b6379df2b1e2dc6f50766393d3e38b14d22f4431d54e40c82edfc78c9d043577253e09e882a88dc255b7ac5afc04882b4717d204c1a8927d7b8cae3f52617cd75c5456c7f06ce94b57c82518a82ee62cfdb4e9f0b7926249fe934733cfb978b6d3da325fb8074094d69a66be158fadabf74544435465abb3fdd078dbb86d855995aec4f4538e7cd7bed6accaa9304ef225075158fbd2ca428f416f74f5f79c00000000"], 0xcb, 0x1}, 0x4)
r3 = getpid()
perf_event_open(&(0x7f00000007c0)={0x1, 0x70, 0x6, 0x80000000, 0x7, 0xffffffffffffffc0, 0x0, 0x2, 0x1, 0x1, 0x1, 0x0, 0x40, 0xba, 0xe72b, 0x1, 0x1, 0x0, 0xffff, 0x100000001, 0x6, 0x8, 0x4, 0x7fff, 0xf63, 0x7fff, 0x0, 0x200, 0x2, 0x44b5, 0x80, 0xfffffffffffffff8, 0x9, 0x8, 0x3, 0x10001, 0x5, 0x7, 0x0, 0x2, 0x7, @perf_bp={&(0x7f0000000280), 0x8}, 0x0, 0x1, 0x4, 0x6, 0x400, 0x10000, 0x3f}, r3, 0x4, r1, 0x1)
mount(&(0x7f0000000200)='./file0/bus\x00', &(0x7f00000002c0)='./file0/bus\x00', &(0x7f0000000300)='btrfs\x00', 0x0, &(0x7f0000000480))
mount(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='./file0/bus\x00', &(0x7f0000000540)='btrfs\x00', 0x14000, &(0x7f0000001680)="e154e77c15544aac4a21f9696ec2ad9b88b8282d5c0d90264de36b99583f75f52fe0254064418de27417ea293e5f170815d77acbe92e31677deb58953187296cc136e9fd64bc836300206c22db776a6fa93610d9b99417079635dda70666c85fb00e06472d95c151fc23260af1e053f10fbc518794bd3cbb")
bpf$OBJ_GET_MAP(0x7, &(0x7f0000001700)={&(0x7f0000000580)='./file0\x00', 0x0, 0x18}, 0x10)
recvmsg(r1, &(0x7f000000d300)={&(0x7f000000c040)=@ll={0x0, 0x0, <r4=>0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f000000d240)=[{&(0x7f000000c0c0)=""/197, 0xc5}, {&(0x7f000000c1c0)=""/4096, 0x1000}, {&(0x7f000000d1c0)=""/106, 0x6a}], 0x3, &(0x7f000000d280)=""/76, 0x4c, 0x3}, 0x40000102)
bpf$PROG_LOAD(0x5, &(0x7f000000d340)={0xb, 0x15, &(0x7f0000000700)=ANY=[@ANYBLOB="180000000000000000001300f9060000fd378000ffffffff000000000000000018100000f587065172a25e0b3e67c013f157fced2491d41c21f1c29c0691abe43c1b325510e6e1677717ae479863c8a38f45a2badd759b5300db006753c695909d78ea9aae31dc2c1b36be881878ac5bde14f449ee33d51e2200a2ed241741dd8a85e934985f8563d42fd1c31d30c5b7b5c096f9651bd2c13a103045b8c868df4e9a1ee52c5874c9839baad4b872"], &(0x7f0000000540)='syzkaller\x00', 0x52, 0xcb, &(0x7f0000000580)=""/203, 0x41f00, 0x1, [], r4}, 0x48)
r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000000080)=ANY=[@ANYBLOB="18000100000003ffffffd1407406000000000000000000956e4f0000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48)
socketpair(0x1, 0x806, 0x4, &(0x7f00000000c0)={0xffffffffffffffff, <r6=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_DISABLE(r6, 0x2401, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x1f, 0x80007, 0x401, &(0x7f0000000840))
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000003c0)={r5, 0x0, 0xe, 0xc5, &(0x7f0000000200)="5c374ec915428e7a20c335a06a70", &(0x7f00000002c0)=""/197, 0x1000}, 0x28)

2018/03/31 14:07:46 executing program 3:
r0 = perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, @perf_config_ext, 0x200000400, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00007fc000)='nfs\x00', 0x0, &(0x7f000000a000))
r1 = perf_event_open(&(0x7f00003a8000)={0x2, 0x70, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r2 = getpid()
perf_event_open(&(0x7f0000000740)={0x4, 0x70, 0x0, 0x5, 0x1, 0x9, 0x0, 0x8, 0x8000, 0x0, 0x4, 0x0, 0xbc7f, 0x6, 0x8001, 0x2, 0x1, 0x50, 0x3, 0xb873, 0x9, 0x80000000, 0x80, 0x4e8000000000, 0x1, 0x7, 0x235c00000000000, 0x5, 0x80000000, 0x800, 0x0, 0x6, 0x3, 0x5, 0x8000, 0x7ff, 0x7, 0x6, 0x0, 0x51, 0x0, @perf_config_ext={0x100, 0x1}, 0x20800, 0xdb2, 0x3f, 0x0, 0xffff, 0x3, 0x401}, r2, 0x8, r1, 0x9)
socketpair$inet6(0xa, 0x5, 0xffffffffffffffff, &(0x7f0000000080)={<r3=>0xffffffffffffffff})
r4 = getpid()
socketpair(0x2, 0xf, 0x9000000000, &(0x7f0000000300)={0xffffffffffffffff, <r5=>0xffffffffffffffff})
bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000900)={r5, &(0x7f00000008c0)='V'}, 0x10)
perf_event_open(&(0x7f0000000240)={0x3, 0x70, 0x8c00000000000000, 0xd90, 0x4, 0x0, 0x0, 0x6, 0x8000, 0x200000000009, 0x5, 0x8, 0x8001, 0x677b, 0x5, 0xfffffffffffffffe, 0x1, 0xfffffffffffffffd, 0x1, 0xd1, 0x0, 0x7fff8, 0xffffffffffffffff, 0x6, 0xfff, 0xfffffffffffff000, 0x2, 0x9, 0x5, 0x0, 0x0, 0x80000000, 0x81, 0x6c, 0x9, 0x200000000000, 0x8003, 0x200, 0x0, 0x4, 0x5, @perf_bp={&(0x7f0000000200), 0x4}, 0x4, 0x1, 0x8c85, 0x7, 0x8, 0x7, 0x7}, r4, 0x7, r0, 0x8)
socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000580))
socketpair(0x1d, 0x3, 0x6, &(0x7f0000000f40)={0xffffffffffffffff, <r6=>0xffffffffffffffff})
r7 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000fc0)={&(0x7f0000000f80)='./file0\x00', 0x0, 0x8}, 0x10)
ioctl$sock_kcm_SIOCKCMATTACH(r6, 0x89e0, &(0x7f0000001000)={r3, r7})
ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x800)
sendmsg(r3, &(0x7f0000000540)={&(0x7f00000000c0)=@pptp={0x18, 0x2, {0x2, @loopback=0x7f000001}}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000140)="c81c202530d57db5faa0bafb94a7a20a989179686dc5a768fb065fe3ed951004068b95d0ae05c2f761168a5a541331cbc3ebaf9e40519494697062b29014cb7f9b229e4ab3d1721e5218b6cfbdc318e4aa72fae242815dd3478639e39eef1bf20bbe6fc20993af18a1a47ac7eaeb12d2259e272912dd3af20f5f66614688a5e7873627cdd1614dd90d1ba649305a584e0bbe9537e851abe610b46444c4961f9b561257e34d183f358916dcf9d2f0c2ff504ed0187c9d5574c5edef20", 0xbc}], 0x1, &(0x7f0000000500), 0x0, 0x40}, 0x0)
socketpair(0x2, 0x5, 0x0, &(0x7f0000000600)={<r8=>0xffffffffffffffff})
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000940))
sendmsg(r8, &(0x7f0000000b00)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f00000007c0)="015e159585b864271f945ed31495955ef4a729d0fc5c42550f1688a307c806461c6c07d885245c199dd2af693b62fd8cdd36d9e929d2bf5127649fd951f300b426754ae0c99610fa45313be60f002d62ef1456b132903cba76293be1a464db74907e872c52fb44155c04bc2c52a46273355d6a6242c8aeb91c45b4ce", 0x7c}], 0x1, &(0x7f0000000ac0), 0x0, 0x4}, 0x14)
gettid()
perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0x3d76601d, 0x6, 0x6, 0x3, 0x0, 0xbf, 0x8000, 0x5, 0x200, 0x8, 0x4, 0x10001, 0x400, 0x3, 0x0, 0x80000001, 0x0, 0xe0, 0x9, 0x7, 0x0, 0x3, 0x5, 0x5, 0x6, 0x8, 0x4, 0x115, 0x4a, 0x5, 0x368, 0x4, 0x3, 0x3aa, 0x0, 0xce6, 0x0, 0x7fff, 0x7, @perf_bp={&(0x7f00000002c0), 0x8}, 0x10080, 0x1, 0x8d83, 0x7, 0x2, 0x0, 0x7ff}, r4, 0x5, r0, 0x8)
ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000340)="6370752630000006fdfeff003c12b8d0cc69bf7fffcc364d7878b2fe44897367ffa75134df22ad89c89b0df602d72272e82ad32838002955c2db00000000000000050fb902ae9f2109333b00e30335ecfd7e89bff18829cb97541bd006bf3dcf376e93a15906083ba783fa3e7318893c26819bee569f728184be5efc06cc650d421908182b69c3730e559e2b6ca237f264987ed574e36cd3efd745ead1044fd7e82f7f65b71c79a10e2e605929cf8ccab2eadac54d1c3e7dae98996be67c10d7c236cde0355ab2fb0aaaaccdb64cd11d4db1b927234daae71562f2c40fa04b9aa17664350a37eb52480895070000008a0fc021db95d80d9b")
sendmsg(r3, &(0x7f0000002ec0)={&(0x7f0000000680)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f0000001980), 0x0, &(0x7f0000001a00), 0x0, 0x40}, 0x20000050)

2018/03/31 14:07:46 executing program 4:
bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0xd, 0xb, &(0x7f0000000580)=ANY=[@ANYBLOB="2e000000ff7f000000000000f8ffffff55f60200f0ffffff000000000000000007520000f1ffbf8f2a2443a86a70caffff0000000000000000bdbf880008000000000000000000000085000000080000000000000000000000"], &(0x7f0000000440)='syzkaller\x00', 0x0, 0x77, &(0x7f0000000480)=""/119, 0x41000, 0x1}, 0x48)
socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = bpf$MAP_CREATE(0x0, &(0x7f0000fe1000)={0x5, 0x83, 0x80, 0xf}, 0x1c)
r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0x1, 0x80, 0xb}, 0x2c)
perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r4 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r3}, 0x2c)
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000780)={<r5=>r0})
ioctl$sock_kcm_SIOCKCMUNATTACH(r5, 0x89e1, &(0x7f00000007c0)={r1})
socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000380))
bpf$PROG_LOAD(0x5, &(0x7f0000fed000)={0x7, 0x9, &(0x7f0000000700)=ANY=[@ANYBLOB="18853cc212aa1035f9c42caa22e3e2000000000000000000003741d862d863b5cb950000001810000000", @ANYRES32=r2, @ANYBLOB="000000000000000018100000", @ANYRES32=r3, @ANYBLOB="000000000000000018100000", @ANYRES32=r4, @ANYBLOB="00000000000000009500000000000000"], &(0x7f0000919ff6)='syzkaller\x00', 0x0, 0xe1, &(0x7f0000000000)=""/225}, 0x14)
r6 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp, 0x0, 0x40000000, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000000c0)='adfs\x00', 0x1000, &(0x7f0000000240)='M')
ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r6, 0x40042409, 0x1)
gettid()
socketpair(0x4, 0x5, 0x17, &(0x7f0000000340)={<r7=>0xffffffffffffffff})
bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000640)={r4, &(0x7f00000003c0)="c843866397078ba178ec21bf61763bdae92dab1ee0e62f46709d68bce5b618d6128ce58cc2a00b2263f06ea90ee85bd168152723e84440acf52e1e5612fad7d95c00f29fd1f8f1d277908904bb59e1f0296327496ccd548a68e5f8d969c361a93aabf68eb63c55414d326150e286b214baf27fbc03", &(0x7f0000000600)=""/9}, 0x18)
bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000200)={r3, &(0x7f0000000180)="4dbb2545409e4efc2bcece6b546d5ef4d60117ec5eef27ec325775e8e51d01004b0b56e5f7a435c65414baf32e7134edc24cd1c27b047ee77a8df876e3a891dfdedf224f12c578e5049c035b70c1bf722503a32946ad703da77b40fcae0d6efe00c7211d5554c8ff96a30c1e02826fd86249f06887c00bcb3aac", &(0x7f0000000280)=""/120}, 0x18)
sendmsg$kcm(r7, &(0x7f0000000980)={&(0x7f0000000680)=@ethernet={0x306, @random="bc856fec686a"}, 0x80, &(0x7f00000008c0), 0x0, &(0x7f0000000940)}, 0xdef60848a863f218)
socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000300))

[ 1769.244788] FAULT_INJECTION: forcing a failure.
[ 1769.244788] name failslab, interval 1, probability 0, space 0, times 0
[ 1769.256113] CPU: 0 PID: 12707 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #43
[ 1769.263385] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1769.272732] Call Trace:
[ 1769.275319]  dump_stack+0x194/0x24d
[ 1769.278952]  ? arch_local_irq_restore+0x53/0x53
[ 1769.283636]  should_fail+0x8c0/0xa40
[ 1769.287349]  ? is_bpf_text_address+0xa4/0x120
[ 1769.291854]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1769.296958]  ? __kernel_text_address+0xd/0x40
[ 1769.301449]  ? unwind_get_return_address+0x61/0xa0
[ 1769.306375]  ? find_held_lock+0x35/0x1d0
[ 1769.310421]  ? __lock_is_held+0xb6/0x140
[ 1769.314473]  ? check_same_owner+0x320/0x320
[ 1769.318775]  ? rcu_note_context_switch+0x710/0x710
[ 1769.323692]  should_failslab+0xec/0x120
[ 1769.327646]  kmem_cache_alloc_trace+0x4b/0x740
[ 1769.332208]  ? __kmalloc_node+0x33/0x70
[ 1769.336160]  ? __kmalloc_node+0x33/0x70
[ 1769.340112]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1769.345118]  __memcg_init_list_lru_node+0x169/0x270
[ 1769.350115]  ? list_lru_add+0x7c0/0x7c0
[ 1769.354066]  ? __kmalloc_node+0x47/0x70
[ 1769.358034]  __list_lru_init+0x544/0x750
[ 1769.362083]  ? memcg_destroy_list_lru_node.isra.7+0x110/0x110
[ 1769.367949]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 1769.372949]  ? lockdep_init_map+0x9/0x10
[ 1769.376996]  sget_userns+0x6b1/0xe40
[ 1769.380698]  ? kernfs_sop_show_path+0x190/0x190
[ 1769.385351]  ? kernfs_sop_show_options+0x180/0x180
[ 1769.390263]  ? destroy_unused_super.part.6+0xd0/0xd0
[ 1769.395353]  ? check_same_owner+0x320/0x320
[ 1769.399657]  ? rcu_pm_notify+0xc0/0xc0
[ 1769.403532]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1769.408527]  ? kmem_cache_alloc_trace+0x459/0x740
[ 1769.413349]  ? lock_downgrade+0x980/0x980
[ 1769.417486]  kernfs_mount_ns+0x13d/0x8b0
[ 1769.421527]  ? kernfs_super_ns+0x70/0x70
[ 1769.425577]  sysfs_mount+0xc2/0x1c0
[ 1769.429182]  ? sysfs_kill_sb+0x40/0x40
[ 1769.433053]  ? alloc_pages_current+0xbe/0x1e0
[ 1769.437532]  ? security_sb_copy_data+0x81/0xb0
[ 1769.442092]  mount_fs+0x66/0x2d0
[ 1769.445440]  vfs_kern_mount.part.26+0xc6/0x4a0
[ 1769.449999]  ? may_umount+0xa0/0xa0
[ 1769.453615]  ? _raw_read_unlock+0x22/0x30
[ 1769.457759]  ? __get_fs_type+0x8a/0xc0
[ 1769.461627]  do_mount+0xea4/0x2bb0
[ 1769.465150]  ? copy_mount_string+0x40/0x40
[ 1769.469361]  ? rcu_pm_notify+0xc0/0xc0
[ 1769.473238]  ? copy_mount_options+0x5f/0x2e0
[ 1769.477622]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1769.482614]  ? kmem_cache_alloc_trace+0x459/0x740
[ 1769.487435]  ? kasan_check_write+0x14/0x20
[ 1769.491649]  ? _copy_from_user+0x99/0x110
[ 1769.495779]  ? copy_mount_options+0x1f7/0x2e0
[ 1769.500253]  SyS_mount+0xab/0x120
[ 1769.503684]  ? copy_mnt_ns+0xb30/0xb30
[ 1769.507554]  do_syscall_64+0x281/0x940
[ 1769.511419]  ? vmalloc_sync_all+0x30/0x30
[ 1769.515543]  ? _raw_spin_unlock_irq+0x27/0x70
[ 1769.520021]  ? finish_task_switch+0x1c1/0x7e0
[ 1769.524499]  ? syscall_return_slowpath+0x550/0x550
[ 1769.529405]  ? syscall_return_slowpath+0x2ac/0x550
[ 1769.534312]  ? prepare_exit_to_usermode+0x350/0x350
[ 1769.539309]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[ 1769.544654]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1769.549480]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[ 1769.554646] RIP: 0033:0x454e79
[ 1769.557812] RSP: 002b:00007f6921f32c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 1769.565501] RAX: ffffffffffffffda RBX: 00007f6921f336d4 RCX: 0000000000454e79
[ 1769.572750] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000020000180
[ 1769.579999] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000
[ 1769.587253] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013
2018/03/31 14:07:47 executing program 2:
socketpair(0x1, 0x1, 0x0, &(0x7f000000dff8)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
socketpair$inet(0x2, 0x1, 0x5, &(0x7f0000001bc0))
recvmsg(r0, &(0x7f0000c41000)={0x0, 0x0, &(0x7f0000153000), 0x0, &(0x7f0000231f05)=""/251, 0xfffffdb6}, 0x0)
close(r0)
socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000001b80))
bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0xf, 0x8, &(0x7f00000000c0)=@raw=[@alu={0x7, 0x7b, 0xc, 0x9, 0xf, 0x20, 0x8}, @jmp={0x5, 0x800, 0x7, 0x2, 0xe, 0xfffffffc, 0xfffffffffffffffc}, @exit={0x95}, @map={0x18, 0x2, 0x1, 0x0, r0}], &(0x7f0000000100)='syzkaller\x00', 0x1ff, 0x0, &(0x7f0000000140), 0x41000, 0x1}, 0x48)
r2 = gettid()
perf_event_open(&(0x7f000025c000)={0x2, 0x40, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x2000000000000, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1891ddca, 0x100000000}}, r2, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendmsg$kcm(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000200)="99fee99d9a5a92d5f5a587a661765b5e3240b213ca12c7e9730f6a0d5414337aec0b8f54d9737fd69c782560a83ccc6449f6d0bff8e70632a182b86629c0078d911590f6dc8c820c4525eb", 0x4b}, {&(0x7f0000000280)="0a8eafb3901b2e7db156b61b290d5d391d24b4cc828f25b985540d4fa1ac4b85ba41e7f5061664cac9c557e2a79d1b95438cfc0a5076f5c31a9b8b09688eb1a8ab5a126d316bb9fafeeba4e6d3c810eb4f267ba8f07bf60d2fac7e17adad15bdef34d58570842cce2eacd65bdfa3e7398b7b4e9ea47ec19e3e4e70be16ce", 0x7e}, {&(0x7f0000000300)="f7bae6491e8ef81f9938299a2d59ebd780adf1871342547ed762c273981e99379ef924c3b974efe20b2ed91c1a36b542452583b702a1721a2d833c46c58197c875c0654a223a9d3151eba9f54ea29520a1f990e9ea2d3d71cfbbf72979fb02b9b3dedaa33c693f60849b6091c9af88a8bed3b7507d467b6197fd280e7da866bae5fe45ce52f281133a368e69cb01ba0e6a3167a007cf0e54b7d16e3f42fdd2090c71ff36776451", 0xa7}, {&(0x7f0000000480)="5d4397833d7821a93fa3295ae413f24d85c8017705640bc2599f83d0e4e262a1ee265817ffcd83c3f7e86ac5cc3c5949ab775f53492d0f33a246387e03784753f667057cae2e7e6e1ff812f62e0cf3eb857d6ac785fc42d658d5c6ce1e5467cf7d324a1afef663a09159ec712c7ea06b615b73e1c971f9a7d3d535c8ae9607c98eb199a593d900b9b5e80cd143564552b678f0838ea648e142bb15995e2419be609fad5ac47c228c294f5aa785b5e1e61a91988c7105929642876c50e77295ac0b5155dbf91257caa92a5b2a3a2484368350ac9a188a5d071181", 0xda}, {&(0x7f0000000580)="09d81c0c609ac5d2daf6bbf3319843b7ef8cdca60f2b34f07263316ac964a8521a99201ba1447eaa4f52e73d865d0ac6cb3dc508b0fabbbde4e6b4ee0e8999fa1adcfbf980274ab9de2f251250eab514c7c06ee4ae344b44f37ed71173ab7986f44aedb000c6a16db0834b34e86ec9c8a3bcfe9b614609b1c734e8bf5614ff295af8d5b842672408e31a40ced362253cc4e26f025b869bd9cca7a1bdb2ff8a572a", 0xa1}], 0x5, &(0x7f00000006c0)=[{0x90, 0x110, 0x80, "c6b0bebbc6b448a65e47ba51c8358e3b5991fd1185f2291258936bc732c430e160945bfd62682e1fb57c3d6b73dc73736ee8a0a54f190fb5bef27749864088ca9baea5654af76e7fe9737431b150ee6ce4cf1a1c2fb210a06be24f5bcf828ac9845f132406a049a75f476aa26b7b597bba7d5521dec74f0579d68692"}], 0x90, 0x40}, 0x4)
socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000400)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f0000000440)=r0, 0x4)
sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0x1000002bb}], 0x1, &(0x7f0000d43000)}, 0x0)
socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040))
sendmsg(r3, &(0x7f0000001b40)={0x0, 0x0, &(0x7f0000000a00)=[{&(0x7f0000000780)="5e06e0757b73f8218ea4f220981423571f3da795dbfaa57317ff4dff02e9097914b248944801bf1f40089f40ba90bc331fe62d1a2c965bdff9ca472ae9dd28637f6fe33d4d465b8044df296ceedd996e5733091e26845e29b49e9ba64f6b98a61dc55794847128026f9c786902e863665cfbc929050fbc1c4d220d7538bfe82da131879df0fc0b6f93dadd90ad9e8a99f6b07fe8c3ccdf9b793ab472a10b043560e49a6740", 0xa5}, {&(0x7f0000000840)="748396886370f05a15be924945ad2ed8a908247d4c75ea6638fa3e27265f6ee62b0123f988973d123da063e2832de2663ff70223c38c2f95cbb3233f333607f859e891ebdc182948b2660335482638742c68a6b78c04d2aef17355d3988a6345b215dcddf5a394b60963ff10b99188d493e6617fe8dc8c46bb9bd72d3472810ad0a70872b1306cb26d2267cde1b463a3039deb57f128f817193ee5b26bdf3546569bb6ae2dded7ebb1fd7989c03847c6", 0xb0}, {&(0x7f0000000900)="febe5992002d84236bfac98d0a329275f892197d61de441fa3b9a1823471efa4dc4cfcb536d0d12f249e8527a1700225ffea415df816fd2cca8c8073a93f72949bbdf8d17b71edbe33746157c528653652065b145fbe04c0b70ec2e4cb20f9a3c0893d249013d6db6e51050b61777f084fdece15aa79a2918b3b39ac5198f883958fc1ba5c6df49e34bfdfe6961186f5733f8f3669a308399cc3e5824f17ad18da08346259b1124e15a89b921ea6f316db1be83d54c11bd5426ff0c73d74e51df82b39c5261e7f8ec21335", 0xcb}, {&(0x7f00000003c0)="d17bf22ecc225458e6c176182c4e1239d1104a7e8e04b65b6764bbf8f8594a8f766ec1179860f6ee0f41b2b2ecde2d409f", 0x31}], 0x4, &(0x7f0000000a40)=[{0x1010, 0x0, 0x1ff, "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"}, {0xc0, 0x116, 0x2, "b057f74738d397e65eaa4990e982c13d1774edbd2df739a25b84ade9df7855ccb6a768a85d3939e060d58b3debe22bb8d7302093dfade3a2ba3424d050fdb81fb7f9a2a001c71d3f91fed63674a5a667f8c219b0f26cf9cf360c92e6b228ecba015a6d1578d1a5b29675e7413d189d7891b7ccbdc7e3887b47599ad15eee7fb1c3f62ebceac245e30d6b10845e955b0b6c2c3cf9a144ce9c216dcc1d8b8b0e213e7afaf177f0f2872ab7c0521b95"}], 0x10d0, 0x40011}, 0x4000000)
socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000080))

[ 1769.594498] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000023
2018/03/31 14:07:47 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000000)={<r0=>0x0, <r1=>0x0})
sendmsg(r1, &(0x7f0000000cc0)={0x0, 0x0, &(0x7f0000000940)=[{&(0x7f00000007c0)="ca4573abcf2079e0824362e17b8e4c08d48d13f3cd3d95e78c2b1c48bca7576db4209ea51b228d7caff935680b7c7b73ae6d8990f56bece389a29236c3859325de6a59edeb9b9ae1", 0x48}], 0x1, &(0x7f0000000980)}, 0x20000000)
recvmsg(r0, &(0x7f0000000040)={&(0x7f0000006980)=ANY=[@ANYRES32=0x0], 0x1, &(0x7f0000006d00)=[{&(0x7f0000006c40)=""/181, 0xb5}], 0x1, &(0x7f0000006d40)=""/65, 0x41}, 0x0)
sendmsg(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000400)='v', 0x1}], 0x1, &(0x7f0000000440)=ANY=[]}, 0x0)
bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000780)={0xffffffffffffffff, &(0x7f0000000480)="9b7815cd421eecc37df9250ab7496936ab4c75599ff96ba02ed5166be56df09fec2eef35318bf9b1311a39483f626e", &(0x7f00000006c0)=""/139}, 0x18)
mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0)
mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000240)='afs\x00', 0x2005800, &(0x7f0000000100))
mount(&(0x7f0000000300)='./file0/file0\x00', &(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000280)='hfs\x00', 0x1001, 0x0)
socketpair(0x4000000000a, 0xf, 0x0, &(0x7f0000000200)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xa, 0x7, 0x40, 0x4, 0x0, r3, 0xab2}, 0x2c)
socketpair(0x1d, 0x2, 0x2, &(0x7f0000000300)={0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_REFRESH(r4, 0x2402, 0xffffffff943f26e7)
gettid()
socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000100))
sendmsg(r4, &(0x7f0000000b40)={&(0x7f0000000980)=@generic={0xb, "c928b357d724e08a5a1d09a68fb2d5cf6a50efd20c71b449c7be08101aa88d021da50c9a1925c00dc0814cf878ca7b97353aaa252db92148460be14f6e97e59dc367283727fc42ea842ab8dd4311acb212918756bf99c3efe718432127af712e3ac0d67f2e62141bbf96a09405e955fa37d9ccab8b97e99c09da39f920fe"}, 0x80, &(0x7f0000000b00), 0x0, &(0x7f0000000e00)=[{0x70, 0x104, 0x1, "5c2b1a835dd9d3b039cf2317b5679f96741e97b29d99d6fdc289cc858989e1741d076b0d2e2adc3dda11c1db36ffd566a826c45f107f8bbfce532c3e0fb8d86b1a7c131db3b91b7f9ba972f7f925367532e144960a28b8cbd8"}, {0xe0, 0x1, 0xfffffffffffffc01, "c557d7b084fe2f249a15c9d9f86fdca6ee25fcb61f77ed9152686f728df048f1d4448be511d8ab2a88eaa397910caf922c661f780613b8cfb8d7dae111dbd8436cbd4c023f08efa1871d102eeb0105ca1e8225c6ae9c81f166c754213bac658064fc595d95bbcc3aaed3c58f38c2ac4072c41147af9e6381676c61210b1e64a2d311c27ee1d546ea8b152387bc9458df5ccc847d01ae71d7e67a8fe05b41a3d1001525025789af680e3a256c9ec274d586bf50fdff88ce358bbc770db6660619852293eedc7577f60573"}], 0x150, 0x1}, 0x95)
bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000440)={&(0x7f0000000380)='./file0/file0\x00', r4}, 0x10)
socketpair(0x1f, 0x0, 0x0, &(0x7f0000000080)={<r5=>0xffffffffffffffff, <r6=>0xffffffffffffffff})
r7 = gettid()
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x4)
perf_event_open(&(0x7f0000000240)={0x3, 0x70, 0x10000, 0x2, 0x401, 0xbf, 0x0, 0x8, 0x8040, 0x8, 0x4, 0x4, 0x358, 0xe1f, 0x4, 0x90, 0x0, 0x2, 0x9, 0x81, 0x10000, 0x4, 0x136, 0x3ff, 0x168, 0x3, 0x7, 0x9, 0x100, 0x100000001, 0x5, 0x218, 0x5, 0x6, 0x0, 0x5, 0x800, 0x1ff, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000000), 0x2}, 0x400, 0x757, 0x2, 0x2, 0x3ff, 0x2, 0x800}, r7, 0xb, r2, 0x1)
perf_event_open(&(0x7f0000000480)={0x5, 0x70, 0x100000000, 0xffffffff, 0x7, 0x9, 0x0, 0xfff, 0x20000, 0x5, 0x4, 0x0, 0x15d69fa4, 0xe92, 0x1, 0x3, 0x97d0, 0x2, 0x4, 0x10001, 0xad02, 0xba5, 0x2, 0x80000001, 0x3ff, 0x5, 0x7, 0x7, 0x9, 0x2bd, 0x3, 0x7, 0x8, 0x1f, 0xfffffffffffffc01, 0x2, 0xd, 0x6, 0x0, 0xb30, 0x2, @perf_bp={&(0x7f00000001c0), 0x6}, 0x2000, 0x7fff, 0x70000000, 0x3, 0x3ff, 0x1000, 0x8}, r7, 0x8, 0xffffffffffffffff, 0x8)
bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000dc0)={r5, &(0x7f0000001940)="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", &(0x7f0000000d00)=""/169}, 0x18)
socketpair$ax25(0x3, 0x0, 0xcc, &(0x7f0000000080)={0xffffffffffffffff, <r8=>0xffffffffffffffff})
recvmsg(r8, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000140)=""/29, 0x1d}, {&(0x7f00000004c0)=""/232, 0xe8}, {&(0x7f00000005c0)=""/206, 0xce}, {&(0x7f0000000840)=""/195, 0xc3}], 0x4, &(0x7f0000000bc0)=""/205, 0xcd, 0x1000}, 0x20)
ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r1, r6})
recvmsg(0xffffffffffffffff, &(0x7f0000346fc8)={&(0x7f0000baefec)=@ll, 0x14, &(0x7f0000ca3000)=[{&(0x7f0000f6a000)=""/15, 0xf}, {&(0x7f0000f6afa9)=""/87, 0x57}, {&(0x7f00008e3f35)=""/203, 0xcb}, {&(0x7f0000cd5ffe)=""/2, 0x4f}], 0x4, &(0x7f0000a01f13)=""/237, 0xed}, 0x0)
bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x26, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f00008c0000)='syzkaller\x00', 0x400000000003ff, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48)

2018/03/31 14:07:47 executing program 7:
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000600)={0xf, 0x8000000000004, 0x4, 0x5}, 0x2c)
r1 = bpf$MAP_CREATE(0x4, &(0x7f0000000880)={0x13, 0x0, 0x0, 0x0, 0x20000000, 0x0}, 0x2ff)
close(r1)
bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={r0, 0x28, &(0x7f0000000040)={0x0, <r2=>0x0}}, 0x10)
socketpair(0x1b, 0x3, 0x0, &(0x7f0000000000)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_DISABLE(r4, 0x2401, 0x9474)
ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0x6)
bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000140)={r2}, 0xc)
bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x7}, 0x14)
sendmsg(r4, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000240)="43f6a52e14204a29fe957648140a6f918e766314f05f78a10ada11d4afad8f01e92fd32a628b6612bf996231ce6069a293b270154a45dbd740d34cbf64791ea3bdee66e335f91cfdf1c1ebeab9206d2896da9e484323a74b07b0a2f20a158f89f1d1ce8d91275656e2eb3189a0a11c16aac77ed321c9a487b3cf3ac2681b2246bc34956453d178bdd49f9145fa185e3e62b9e9882989a7faf5b6a6681c6a09b27424c4c6b1a5bd299e991953e4c1b72a", 0xb0}, {&(0x7f0000000300)="c059a3cffdfa939e20325976d87ee90e8c03df09042a721ae86e9fcb9fb39adec12a414a4f16a5bdccbf7665a11ff1144efade9ce03c0d7e118beaf78ae363707df6fcb00112528382193de736a545b8f0c6c6cd716da4d7bc44f52cadd9ee68223a79b6add7dbf582acb76c173ed6e87efb3811d8224164d3f1ea492755d9d922a2a5dd546e9fc5f857f7dcd7a0c8d9ae11d9051e0f8785caa1699726ff6964ebedc6228e2d2c21c4d351bf594d", 0xae}, {&(0x7f0000000080)="461aeecf3c4e3f63fdc4338a7653a57ef61d8126b41cf000dade6b7d2a3d2bff", 0x20}, {&(0x7f00000000c0)="7d078832c2dca921aca01df3f00ba7a30188c52214442361da", 0x19}, {&(0x7f0000000180)="7c86507bd365d586", 0x8}, {&(0x7f00000001c0)}, {&(0x7f00000003c0)="a5d5ff685453ca621e3edf86c9e6e6ea43d9ac3c1ed51b2fa99dd846397a8d6a5dc166a31d53b5dd1199bf96ea3c4a2c9ff9939c41ac719fcc88fe2f60b210eb057db6ff8d444cda7ae6368b11f295d1529eb3d05d4404160e6455983ff6accd", 0x60}, {&(0x7f0000000440)="c54d86bbe03b6fbba5a7c0cb391da1431f84f403ecbcb281e3e2e0e47bff7baa4ed81ef4aa92d0359d1968bde0aaa030b55b64ce9482b5ba4b2b854ae22a1536b7095136e87449f6b7a777e4eccbdc981d4769f60e93ff0e114c8cc2a26ad9ddc050e8c42e34367a667047285138ad72c28b608279a859a9e73973b65231a93fd420bef09c15a55e58dec8060f9c0e9bca43dae256eedd9d1e86b6e4002edc8148c69e562598bef70d208e5c2f5f6abb658959262158f345953668b5176f8ae5f6c3e7e653ef51734160fa09b44fd378e4ad5f52e91930e3127d6b89cd8f26b757d2fefb95f9c8552ff8", 0xea}], 0x8, &(0x7f00000008c0)=[{0xb8, 0x107, 0x395dfe7d, "5f2aab0be9b51456dd900b045db9dd624f2cdd17de270dc344369548e31a78c0cf1adbb4a7bc6de2d21ed3c417fefdd0f9889eb03b75e04c6dca3342a4706c16d926e6ce6c9497ba98bed54c8b7f65bc5d7e08cdfc68fd6c5c4e0a27af3b1768254b4ea131c10845f735d119490db6bce82882454f2146f4ff27d042296d485388b2abfc4222f69a176439a51b4e37fe56d838aea929861774e8979eaeeeab7c68654ed1"}, {0x1010, 0x117, 0x4, "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"}, {0xa8, 0x0, 0x3d3, "5d8664640f7a9ee8d97885373987e6fdc217560a1e3b9752028c6bde050784fb98e5282e037c0c449e873007cf6b62ba2db746edf722fbcdb6533efb433da31a1ea7935fb9ecce6e5dd4932814272ffa5ae97984a1fbc6bcd30292536ad41faba23be9472e771c546f6b38af2d681cacde2374a0e5db016c3e4f001409831e784d347e3e689064bed0d9ec7cc8a6d7257ea7d17c16a4dd94"}, {0xd0, 0x6, 0xfffffffffffff2f5, "25368c7883da5cde9b73e33a5ebaff1ad323933ed4d6509109a1f8dac42d271174ef2de30855fbff790ba29ef358c905a7718c80061038c2e0f2e3ff4148d53484f4932c03b238fc0495ba09bf3c06a4020cb4f2c3daea33407f2ade6c67c6d2f1c993102784ffc34c07a0b159a662c5233580a8be159ca2f7853fa156fdf9089de929cd904fcda9579ee29de8acfd4326566adb4a396c4c7faf128bfa5da1c558a032160251cdf5ff39a2d9f65637fc3b133d9d6152a46824e6c28c35700e0b"}, {0xf8, 0x11d, 0x40, "9715d196df33ddacb186f2125c5c063b2cc16b27a6aaded510df50bb171f835d7f152e1d0a802430aa4bc8d1e39edfe6fd7d4a49c671b0298a417dc83ae14b506a965c08e20148c2d19f273c5666a23fd6fcf9cf3946e7e50c95d43139027ce1ef6588b970565c4f26551a82a29ae7bb5d989d588ec205814b0feb99327d92c22ee643e2b599893db7fff8915ba6e13c557d805d721ff99c74d9cb6116169d864ff1b9e7fc40bfa6df06969a8148ea00d70e4e80efcc30d4ea52bac73ef6b85d563cdc00fb2f704134fc7778e17924e605d3574ab6aa40fb2c527df30b1cd8b9a099"}], 0x1338, 0x10}, 0x40040)

2018/03/31 14:07:47 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x1f)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={0xffffffffffffffff, 0x0, 0xe, 0x2f, &(0x7f00000000c0)="db39cabf03c18f087a70c1bab20f", &(0x7f0000000140)=""/47}, 0x28)
socketpair(0x1, 0x5, 0xfffffffffffffffd, &(0x7f0000000000)={<r0=>0xffffffffffffffff})
bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0x28, &(0x7f0000000040)}, 0x10)

2018/03/31 14:07:47 executing program 1:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040))
r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000800)={&(0x7f00000007c0)='./file0\x00'}, 0x10)
bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000008c0)={r1, &(0x7f0000000840)="94848e9b0fd763b1aa185e1c591b76fefc7046b643b01b61e58287835ff8fc17168facd23dc6bb4c79c848af4281363d8f93c8191bb9918f8f21ba", &(0x7f0000000880)=""/49}, 0x18)
gettid()
socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000280))
mkdir(&(0x7f0000000440)='./file0/file0\x00', 0x1000002000000020)
mkdir(&(0x7f0000000240)='./file0\x00', 0x0)
mount(&(0x7f0000000340)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f000056a0e2))
mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000a16ff8)='./file0\x00', &(0x7f0000df2ffd)='\x00v\t', 0x7fffd, &(0x7f0000751000))
mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0))
r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000003c0)={0x0, 0x80000001, 0xc}, 0x7)
bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000400)={&(0x7f0000000380)='./file0/file0\x00', r2}, 0x10)
recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000480)=@pppol2tpin6={0x0, 0x0, {0x0, <r3=>0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000500)=""/220, 0xdc}, {&(0x7f0000000600)=""/164, 0xa4}], 0x2, 0x0, 0x0, 0x4}, 0x1)
sendmsg$kcm(r3, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000740)="67e25f8121", 0x5}], 0x1, &(0x7f0000000a80)=ANY=[], 0x0, 0x80}, 0x1f9f7c99dbbdff67)
mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='selinuxfs\x00', 0x100000, &(0x7f0000000180)="f3654242d6e655b3b868634fbd98915b2d793d75b314e906f150617eb43d57a6c027e0329ef31283b3e19bdf18fd7da4b3cfa01c1de9d93345089984afbf74a9704e36786c46a0ed053d4e5da39df7c360b1c77fb77feb171602d5f8219ed4e97e2750e77c86b0cf22fae795f022f0ebfc595ad28ab70f6b8b1642a319cc087ec30e4e1e373a45e088dad2253f34f2eaf003bb4920")
mount(&(0x7f0000000900)='./file0/file0\x00', &(0x7f0000000940)='./file0/file0\x00', &(0x7f0000000980)='fuse\x00', 0x2000, &(0x7f00000009c0)="506855505c2f2bd6c7023f1bf2add7f7307201c93b285455b51baa7c8cec33858b797d5c9b9e0bbfdd02e9b3e47511d36e53165a32d3966d9e6ee9cd2bcc3ab4b7cd40bdbcd1e87f189fbef326b95ff3a13add39db31d3598424736b366520b3ac46eb5d87d3227a29fc")

[ 1769.678861] can: request_module (can-proto-6) failed.
2018/03/31 14:07:47 executing program 0 (fault-call:4 fault-nth:36):
socketpair(0x8, 0x80007, 0xffffffffffff92a0, &(0x7f0000000100)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0)
recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000140)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000680)=""/113, 0x71}], 0x1, &(0x7f0000000400)=""/167, 0xa7, 0x8000}, 0x20)
mkdir(&(0x7f0000000240)='./file0\x00', 0x0)
mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f00000004c0))
mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000040)='./file0/bus\x00', &(0x7f0000000080)='debugfs\x00', 0x1000050, &(0x7f0000000340)="4da307d11bb6aad1e6825f79f46ffbc349e09bb8a83aa391468d52a368cdc8a401c75a4bde38fb9e9e85f603cdcda89f62026f148e81d9106a0086c3e949eef424388ed78cfc2b8813d648510ad7f9324635e3b2aa85a4149727773b3bf599a5757c750a3b3486c2514fb0bbe3d8679fadd3ab83a60470def68117426dcbee45acf0dfac4f9849c08379f9706a28ff33c1d1f9cf153f82cb4bbe975369e75a6598c436d36af4ed6209d5e02266451286a45cf90a9e75880fa725691682f2c691b6ff3fb244c22d9fe0f7ecce851e77e8a45c1de0ff31ae17d7e26af58976fad14e494181ba70f4945ddcae")
socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)={<r2=>0xffffffffffffffff})
sendmsg(r2, &(0x7f0000002b80)={&(0x7f0000001740)=@ipx={0x4, 0x9, 0x4, "f7d9f353af12", 0x7b}, 0x80, &(0x7f00000029c0), 0x0, &(0x7f0000002a40)=ANY=[@ANYBLOB="e00014010000000000008eb1da60796d5c255ce1932a08e5b98ae481595df3764e6ecbbce8974ac4b6379df2b1e2dc6f50766393d3e38b14d22f4431d54e40c82edfc78c9d043577253e09e882a88dc255b7ac5afc04882b4717d204c1a8927d7b8cae3f52617cd75c5456c7f06ce94b57c82518a82ee62cfdb4e9f0b7926249fe934733cfb978b6d3da325fb8074094d69a66be158fadabf74544435465abb3fdd078dbb86d855995aec4f4538e7cd7bed6accaa9304ef225075158fbd2ca428f416f74f5f79c00000000"], 0xcb, 0x1}, 0x4)
r3 = getpid()
perf_event_open(&(0x7f00000007c0)={0x1, 0x70, 0x6, 0x80000000, 0x7, 0xffffffffffffffc0, 0x0, 0x2, 0x1, 0x1, 0x1, 0x0, 0x40, 0xba, 0xe72b, 0x1, 0x1, 0x0, 0xffff, 0x100000001, 0x6, 0x8, 0x4, 0x7fff, 0xf63, 0x7fff, 0x0, 0x200, 0x2, 0x44b5, 0x80, 0xfffffffffffffff8, 0x9, 0x8, 0x3, 0x10001, 0x5, 0x7, 0x0, 0x2, 0x7, @perf_bp={&(0x7f0000000280), 0x8}, 0x0, 0x1, 0x4, 0x6, 0x400, 0x10000, 0x3f}, r3, 0x4, r1, 0x1)
mount(&(0x7f0000000200)='./file0/bus\x00', &(0x7f00000002c0)='./file0/bus\x00', &(0x7f0000000300)='btrfs\x00', 0x0, &(0x7f0000000480))
mount(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='./file0/bus\x00', &(0x7f0000000540)='btrfs\x00', 0x14000, &(0x7f0000001680)="e154e77c15544aac4a21f9696ec2ad9b88b8282d5c0d90264de36b99583f75f52fe0254064418de27417ea293e5f170815d77acbe92e31677deb58953187296cc136e9fd64bc836300206c22db776a6fa93610d9b99417079635dda70666c85fb00e06472d95c151fc23260af1e053f10fbc518794bd3cbb")
bpf$OBJ_GET_MAP(0x7, &(0x7f0000001700)={&(0x7f0000000580)='./file0\x00', 0x0, 0x18}, 0x10)
recvmsg(r1, &(0x7f000000d300)={&(0x7f000000c040)=@ll={0x0, 0x0, <r4=>0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f000000d240)=[{&(0x7f000000c0c0)=""/197, 0xc5}, {&(0x7f000000c1c0)=""/4096, 0x1000}, {&(0x7f000000d1c0)=""/106, 0x6a}], 0x3, &(0x7f000000d280)=""/76, 0x4c, 0x3}, 0x40000102)
bpf$PROG_LOAD(0x5, &(0x7f000000d340)={0xb, 0x15, &(0x7f0000000700)=ANY=[@ANYBLOB="180000000000000000001300f9060000fd378000ffffffff000000000000000018100000f587065172a25e0b3e67c013f157fced2491d41c21f1c29c0691abe43c1b325510e6e1677717ae479863c8a38f45a2badd759b5300db006753c695909d78ea9aae31dc2c1b36be881878ac5bde14f449ee33d51e2200a2ed241741dd8a85e934985f8563d42fd1c31d30c5b7b5c096f9651bd2c13a103045b8c868df4e9a1ee52c5874c9839baad4b872"], &(0x7f0000000540)='syzkaller\x00', 0x52, 0xcb, &(0x7f0000000580)=""/203, 0x41f00, 0x1, [], r4}, 0x48)
r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000000080)=ANY=[@ANYBLOB="18000100000003ffffffd1407406000000000000000000956e4f0000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48)
socketpair(0x1, 0x806, 0x4, &(0x7f00000000c0)={0xffffffffffffffff, <r6=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_DISABLE(r6, 0x2401, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x1f, 0x80007, 0x401, &(0x7f0000000840))
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000003c0)={r5, 0x0, 0xe, 0xc5, &(0x7f0000000200)="5c374ec915428e7a20c335a06a70", &(0x7f00000002c0)=""/197, 0x1000}, 0x28)

[ 1769.740863] can: request_module (can-proto-6) failed.
2018/03/31 14:07:47 executing program 4:
perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={<r0=>0x0, <r1=>0x0})
sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0)
recvmsg(r0, &(0x7f0000001440)={&(0x7f0000001540)=@sco, 0x80, &(0x7f0000000400)=[{&(0x7f00000002c0)=""/235, 0xeb}], 0x1}, 0x2)
close(r1)

[ 1769.815905] FAULT_INJECTION: forcing a failure.
[ 1769.815905] name failslab, interval 1, probability 0, space 0, times 0
[ 1769.827313] CPU: 1 PID: 12761 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #43
[ 1769.834590] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1769.843937] Call Trace:
[ 1769.846507]  dump_stack+0x194/0x24d
[ 1769.850111]  ? arch_local_irq_restore+0x53/0x53
[ 1769.854758]  ? __save_stack_trace+0x7e/0xd0
[ 1769.859064]  should_fail+0x8c0/0xa40
[ 1769.862755]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1769.867834]  ? kasan_kmalloc+0xad/0xe0
[ 1769.871701]  ? kmem_cache_alloc_trace+0x136/0x740
[ 1769.876522]  ? __memcg_init_list_lru_node+0x169/0x270
[ 1769.881688]  ? __list_lru_init+0x544/0x750
[ 1769.885896]  ? sget_userns+0x6b1/0xe40
[ 1769.889761]  ? vfs_kern_mount.part.26+0xc6/0x4a0
[ 1769.894494]  ? do_mount+0xea4/0x2bb0
[ 1769.898185]  ? SyS_mount+0xab/0x120
[ 1769.901789]  ? entry_SYSCALL_64_after_hwframe+0x42/0xb7
[ 1769.907135]  ? find_held_lock+0x35/0x1d0
[ 1769.911175]  ? __lock_is_held+0xb6/0x140
[ 1769.915220]  ? check_same_owner+0x320/0x320
[ 1769.919523]  ? rcu_note_context_switch+0x710/0x710
[ 1769.924438]  should_failslab+0xec/0x120
[ 1769.928388]  kmem_cache_alloc_trace+0x4b/0x740
[ 1769.932946]  ? __kmalloc_node+0x33/0x70
[ 1769.936898]  ? __kmalloc_node+0x33/0x70
[ 1769.940849]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1769.945843]  __memcg_init_list_lru_node+0x169/0x270
[ 1769.950836]  ? list_lru_add+0x7c0/0x7c0
[ 1769.954785]  ? __kmalloc_node+0x47/0x70
[ 1769.958737]  __list_lru_init+0x544/0x750
[ 1769.962776]  ? memcg_destroy_list_lru_node.isra.7+0x110/0x110
[ 1769.968637]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 1769.973633]  ? lockdep_init_map+0x9/0x10
[ 1769.977672]  sget_userns+0x6b1/0xe40
[ 1769.981359]  ? kernfs_sop_show_path+0x190/0x190
[ 1769.986008]  ? kernfs_sop_show_options+0x180/0x180
[ 1769.990920]  ? destroy_unused_super.part.6+0xd0/0xd0
[ 1769.996003]  ? check_same_owner+0x320/0x320
[ 1770.000306]  ? rcu_pm_notify+0xc0/0xc0
[ 1770.004176]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1770.009170]  ? kmem_cache_alloc_trace+0x459/0x740
[ 1770.013985]  ? lock_downgrade+0x980/0x980
[ 1770.018120]  kernfs_mount_ns+0x13d/0x8b0
[ 1770.022157]  ? kernfs_super_ns+0x70/0x70
[ 1770.026197]  sysfs_mount+0xc2/0x1c0
[ 1770.029797]  ? sysfs_kill_sb+0x40/0x40
[ 1770.033660]  ? alloc_pages_current+0xbe/0x1e0
[ 1770.038134]  ? security_sb_copy_data+0x81/0xb0
[ 1770.042691]  mount_fs+0x66/0x2d0
[ 1770.046038]  vfs_kern_mount.part.26+0xc6/0x4a0
[ 1770.050596]  ? may_umount+0xa0/0xa0
[ 1770.054198]  ? _raw_read_unlock+0x22/0x30
[ 1770.058321]  ? __get_fs_type+0x8a/0xc0
[ 1770.062186]  do_mount+0xea4/0x2bb0
[ 1770.065705]  ? copy_mount_string+0x40/0x40
[ 1770.069913]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 1770.074907]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1770.079641]  ? retint_kernel+0x10/0x10
[ 1770.083506]  ? copy_mount_options+0x18b/0x2e0
[ 1770.087977]  ? copy_mount_options+0x191/0x2e0
[ 1770.092449]  ? copy_mount_options+0x1f7/0x2e0
[ 1770.096922]  SyS_mount+0xab/0x120
[ 1770.100363]  ? copy_mnt_ns+0xb30/0xb30
[ 1770.104230]  do_syscall_64+0x281/0x940
[ 1770.108094]  ? vmalloc_sync_all+0x30/0x30
[ 1770.112221]  ? finish_task_switch+0x1c1/0x7e0
[ 1770.116692]  ? syscall_return_slowpath+0x550/0x550
[ 1770.121599]  ? syscall_return_slowpath+0x2ac/0x550
[ 1770.126503]  ? prepare_exit_to_usermode+0x350/0x350
[ 1770.131497]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[ 1770.136840]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1770.141660]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[ 1770.146824] RIP: 0033:0x454e79
[ 1770.149986] RSP: 002b:00007f6921f32c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 1770.157674] RAX: ffffffffffffffda RBX: 00007f6921f336d4 RCX: 0000000000454e79
2018/03/31 14:07:47 executing program 3:
socketpair(0x3, 0x1, 0x0, &(0x7f0000000140)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000180)={r0})
r2 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
close(r2)
ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0xfff)
mkdir(&(0x7f0000000280)='./file0\x00', 0x3)
socketpair(0x4, 0x0, 0x5, &(0x7f0000000100)={<r3=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x1)
socketpair(0x6, 0x2, 0x1, &(0x7f0000000400)={<r4=>0xffffffffffffffff})
r5 = getpid()
perf_event_open(&(0x7f00000002c0)={0x8000000000000001, 0x70, 0x0, 0x9, 0x100000000, 0xff, 0x0, 0x247, 0x0, 0x8, 0x8, 0x47ff, 0x2, 0x9, 0x9, 0xa66b, 0x6, 0x7e, 0x8, 0xa, 0xfffffffffffff2b7, 0x0, 0x2, 0x2, 0x0, 0x71, 0xfffffffffffffffe, 0x254e, 0x3, 0x8, 0x0, 0x2, 0x401, 0x7, 0x3c5, 0x0, 0x0, 0x3, 0x0, 0x8, 0x2, @perf_config_ext={0x0, 0x8d9}, 0x20000, 0x6, 0x100000000, 0x3, 0x800, 0x8, 0x4}, r5, 0x1, r1, 0x2)
perf_event_open(&(0x7f000025c000)={0x5, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r6 = gettid()
mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='ufs\x00', 0x0, &(0x7f0000000500)="a024bc829d62481e2a246e88a46b31f0029d8d29107e96ba8359ed6ca8ebd3142c2e06ccfbe38505bea08a79da68dc916adec8be8559ce63a236b1bb48a6c3f3a2b02f7d0f0f457784331110ace79e917c1840736d6c64d723f071186d4c13c6336cc39d8d672c06c6aeb21915417ac05a0a60fc4572084a6a71ffadd44c635fa4eac754ba1830551bbdc5148b8a3160d6afa232af1ea3a3f4945a421fe065f68f59a55e95204b8fdd6994a84f3b910dad24ecb3df93045994e3086934f6943843692d1446373e8d51d82f1db130a6cb5267bc6333085d7b0ef1778ca53737965f672cd9d8d4cfa836ca838034f033fc4d8914943044d7a34e660c7fbb9beaa618cf9a3e57c2d36508a33402aca2702229eb2103495ad3ec8c1a6913dff9af89e9cc1f8a438ad2270012a353314f344e57c739382659a8022450a7271fbaefad55398ef3be4657fe7cba4fb3c3f2eeb064744518bdacd66fd2a2c727ce2ad0b5dfef167bb5a613913383e0f83c4f15958316290784d5a0e3f52746cf57c62c8d1a2dd77707667346bdd4184b4755896e1afd2beac136fcb850e6387a611ea68af0c15b8efcf6a4d2a6325997bdd10d30ea44585935feb4b9b7dd5cebc9a7fd28897d242c361cc3c441a526790fbb075cb28091099bed6cbcf6dd50dd2a6bf0b0909f5400a78f6eeeb80522dda189f70146f276c0ae4bb0c2cc70ff937202dd57efdf013ed3e17a507b15b898c312d2d8c13b9b5e265062ca6945d2dfd47bac6d46f62e6868238191b24829c47fdfe9e77926bf2ea72cae014f2d2ee1cb34369448591c00265f6b26a2038897fdc6b7763e9b474abda3140b1f5f7da48370308ed520f7e37b05ca0093402a6c93001bd2526c1927fa4c6096ea20ef88e3106342c389e325eb0ada5f837fa121373358976be3eb5dd0d5ca157d6f8f60f20b482b1e4a7a3afa06ae81ec62f7e56100b023a23135c9fa60cec8c2174ac7e3d098409cade2e5c161047b6769f6722d43675833e97a6a9f3f672e364052fbc5731bab467ad44b22cc42887abcf1db675ccbc65f33d2041e4a336382124741bd0680875aec500ce0f9da8e2b60194ece04108b7cdc92e0d1d73a0f33837eec8e574a1541ee4fe19665deb4a39963830f7a46ffd4035a6170c59e90832ad4cffcb775494ea6ff980377d5e4ccd2ad62d1ff31841e5ced4c45fe03ba8dae834433e86dcf46d8d99e0c91081cae53612947f492597af623403e4ef2571afd5409664289049e71f75db2cc7461a98e7321d8175eba09fcc10a7e940cfeaf2ba6c0db27e0aed0fad6aaa328d447d0cc225252e0bcad9f646238e6d0768023b389c61031b58f13b8acea6f0ef2024ba20f8716f9651b57c6b566ba6244faa2ae384d3859d181850a6181d1128524024e8c9a514fe135a9716596821e84936eb23753fa0de6bc87bbc1cefbc31dd996dcaa0512ca376acbb245860a95b3916b884ce2f6cc2c9909a009c9fd959c7bb45afd8ea895b4fd95d2f8ebcf0221d592f3768eef002bd79e290302f1dfb35695a6077659f4b8bc3bc566aee3b439a255cb651f65af5620641f9ac02ebf4e7ecf4547465705c02e0ae23600ef6f5b7262813336a4f461d950a95e8c63bfe0a49f44c2d3e94f2a032b5ea09f8a60cdc38ed76f3f550faca71325fde86ae9baaf0238c2a487939d1e491744944eb834f3a64d71a5c3826e91cd9647dd3db1d009c14e201cc62b0407fc2ce0a637d0a5dc223b2bf398793b28a43beba17095c1c87943cf708091f03c65716832579b28039492ae7ea59a7a007f23ac5f9d30a071f566989953aa3188eebc84bc2eca8bdff1e0a38dd5ab0bd418ad9807e70f101afb61fa79265d245f83830aa80864c3d2bc0756c302c441fb776a1e1ab7128a9b9284cedeeabbc68b0a702e224d24433669dde7c57dd97b13a88cd147a7bd4265036e1a3423753ad3fdf7ff6b9868ce82014e32d59ea21b021d5ac4cd65cd23fe0bc60543b1eaf336ddab0acf51024f64cf7413be8a5e9878a92af6a3165f449a953b3a413e8793ca03017242e66da3475e857cf58cf463e4f723b6512657d4e2470877b99955dce988f1d6852c3008eb061658865f5030a279f48a9272ab314e6b965d030af734442566466a357d9470f32004ab97603fc1373b1c0c5a2be2f9d0b6e5015e62471964e25c932f13b1c3247e2da9ca093a44419aa7f4cb21ccd7820068b9863bc6629acd1453692c09b3c934af33d2f7dfaa6ae505dbbb8e89c62049a1a712e4f9ea6cdc00a0393ca5f94ec9d7c9ebd1774e46cc3e29e66afed91313e2fa8fb44346c6ed12dcdc5b4eaeed4f511000500e447306c0fd0134e483ddffdcda6a52a0b0d4164593d087a3b5f28254f443ddc1915fe1aefcaf0558e50ad6ea6cb2431ad43d0fd8d95750019a65fb5a9ff095a8f7e99dc2a00135eb738da5ccd4fb4d226dc62e23a5c081c937647b3e1badfb2f2d92e77d39450cd5a830c9e941d689535c00199314f3406ec026dbd6b312b79e4869224fb054ef2c97a8b6c58b3e357f88d87cd06ac48e1f8947425ba883cdf415afacbf9a44001d7212459bf3d5cf1037712141dec570fdef13adf30033c1636b9d866e85e82af483f798a52fc4c334441cd2175c77e4921d58cfc847418ce4790e193c9ed1d9ad9a60e6622b741c59650bcb896df4714aefbab6a0b7a59b895bf45ef4faecec754a0fe7c8776d25b092c77eaec861c407a08a33c2df9eac4d171bf330fda65b223539c1603faf0a68cc028d03fc20f23bc2c2f19b67462d56c2610f5680979ab505087f2f7e142b68a5eee9095b08d0b7edc1bf7a6a77164f40c88afb8873e480d4fd69bef006a0310dd99db6cf3c9570a41c4487749f6e01fc86f7bca97338db04fb601c153aa581a149db64351ef8378a1c25ac527fa11a76ab8ecdf6c198716791befbf5fe60b77c078631ecca4deb24886acbfa430571892bfbb4b48af7bf698670b0fef7680689d2e3f0a3027d9ae8a4fb443c9003846b8038de72885ade62d33dd027aa89a6495b6aac6bb2829dd2198d902d35ae619b00b2c0548ec049ccef227027f26cfd232908b25e26f69f3f7ebe1a9b6f4dcf1a77cc5a6a57ea8a27ea2cdad4c39897baf41c946a394b5571ff118a4b112658af9840b7e9661fcb4ed5a4ec2b1c89741db073ec33dbe648a2545a8f2fce236fdcabafe60b90ed5394ed9e9ae5bc17c724560e1ecb0f169a7256525e02cdc83291ee879965d4947a7a7b07b13ab8ba433f0c5fd114f975d240ff56ff0dabe29d6b3f0c7c666b0a6bc52fe9f9a79fa20fe0a4ce348d788bd0d6e2d0d9a9f02d8d4a6385c077f89ff51ced72aba284976172a3bf0fa8f5f9b7e5445c23c3b596b06fab219444932e14439e69868272108b5de750a3a201a8e325a42fe654f49e9e56f51b05f16ccff5af17b58165fc46e6d2bd429185c48caf5c7ae323a3e956d89baa978d9b881b7996d724eede5fa392eced8e29d14fe908e3f6b2741c61a711a5d330ba6644e6e6b558613dfe686b8c637b21aeac5bb10e8605765c91c6a5e5687ba56ed920513058891cd2fd547eb5365a5a7848cf978ddec8af7d39920a2ee217870bc426324cd333b6920d0d3594341ff284ba5810573c6c176ff7680e7da44f63df68aeaf7adbc02ed5143814878c544968853722f72c84aa5370beeee3d86ba057a772f85fcd40a1c0e04a223b67e71a54fc0c6944126075e74b118694e86a5f6883e0d0fdb34560725e693737fa4b1057b23dcbb931684abb06248c8637ebb447653b730f75e3a024e4b4ac1ba5dc2707cf3e58f47d1ae3afc56a6ecf12cd72f61c7c83f535cd2be21a0cefdfaa7f9a3b8f1823031d921c617fe1e40f1225cc01b12c2d4cdc20c7d91ea508f16c10809c6ce8e2b8ff43e88f72adca068d163b763d6ca47efea8759e4ffec4c90e702e0394cfc090af17a3b8414b24992c03b5c4cf325abe780aa38440d129c423feacf145107ca34be5be02a33466e52d75d7dbebda245f2ce158438c80dc2c2d183c96bb4ef751cf35505ea338a7f0323b3b54f8728bb7e4ca1f8f0f87851339e68a6c67bd0c6bb61f9ea38da87cb329ef817f299187e4bf1a11af9f0654c5a0473b7462f9b211fc0a456d1d4006a37706c777c2bca890e91a62f25aa9346d2b061f42bff00b49f146bd4a151242f67e2b9d9e006f3474e1f0c685345ccce172d1dd1aec1534693a92f1ee97b1bc5f8bcc13dfcfbe2d66a186199ed38f6d41f663c86f02591052f00b071bcebc445ee6881571093cde91d0b4c54d8cb8939cc3cfa8c13aca1c01f8e2cb1987a6d65f73a6fec98bb0485668d3058117e4dd1087bb2c8714b93b3db52a7fbfe6e8e3cf9854b912362bf631fcad23bc6b0ec1ca604f2383379ce8aa64a33dea0a326645a8d28615b60d7e4fdaeb084eb222eede4b8db383248f00697f9448582119b6672bc0f24f939a0adf9f6db1abb1c33cb0d21b733cd839e8c351d78a0818ae83f8150427a32311748dd12adf5aa631c893f7c06e4caee5b4d515936dd3b0498c0cd9cc5dc7b4b850d98992079d94374daade997f99ab69b347d456d71296baf0b54cd23a60fabc12e7ae9a044f58cfe9b6aa9c23c51c9a785ecfec411fc36015a42dabaa2eab766886369130ebd07ad7ea3b0d8fe5b061305cacb3648ab8fb88a66a35c6c43ebec052cf24c4e625768681de0ee28de1afb366e984348463fbf3f03553bddeb34105175e7d039d65eed950df18f126fb18e4f675e43c966a35144ee09cc561efdc1ae752da418ce9cefb74b6d6d61be4779e2e667ea3499ad7bb1be2005282b67e4e78742219882a4bdeda66d7b2375f0f3e55c55d6f55e017a86a25a9f75e16fc9915a4aa1a1689f4dab011529ae3f21a6343c3228882934e22face331567be399c99a034237d5b355cc5f36338c585c02306f92736954610ea76995f19a82b324d7362e5067618eb8091fd87479d59accd0ef2f408228f5f7260bd7213e682c52b617832de9cc9f7cd41aa4dee6a1eb7bf5accf3db46fd13715615d8ac8f54e5d5124c723999e785dcfb774750b2d97227fae4c0135c97e1d5114ef2edb14c0e1655ec02230813d03cea54fec3c038c394f5236599d25aa94cc0d8f58afa62d9aab4ab3a32c94efed2d81e895d002b0cde13c91ef4c833c02e6f1bb49f62cb2dcd06016c00bb2e77e842d70f88663bf1bc04a2f3e2ff710d1a762e1feae86356403a02e81adb63a1e109b9492c2efaffa6fdb9e2942548ef3a8283976851f0716a3e2fcb713ba5822d6e8881b639f6bfa31c2de88c4597129d8786e5b2cb5f8fa0c373abd3e75883c1bd920c9bf1e213f59e4beced1e249be49595242b6aaecd3a9f39d14fae5457f26a212cbfc2cb369a40f5e6068ee65503a60d0814a3226e9049ecd3916f7d4bbd4ff0957257f8082da9682384d053d73a29ceb1a74a6fec5ad694e9106b2b819880ad71b80a4cc46de6412e22e76829746a96ff2c6e36a149ca875351694d329387ce67db3a5b9335566810c5eac4d7a43c0ee44d9cbeeb5ead378d05193fb9410d7dfd4181117f93b78b36f163b622681e9694ed3ba740081b81a69147ed4a5dfa8e1f46e500474db61f3f7e851178efc2a57eaa1c0b15e6f9d8fa6f7ef44464f0585ab34cc88f9fd0bcd2140b13609d0f6fda046cb84537183f4670b79075ec045f381c12da9ee46621e300b3ff01ede667896bb2ed7b299a4966027613fe4cf5e830081d851210fdc2c254e3fc7752c09d")
perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x7, 0xfff, 0x100000001, 0xfffffffffffffffb, 0x0, 0x8001, 0x0, 0x1, 0x0, 0xfffffffffffffff9, 0x0, 0x9, 0x0, 0x0, 0x8, 0x1, 0x8106, 0x1, 0x14000000000, 0x80000000, 0x1, 0x0, 0x0, 0x40, 0x2839, 0x1d, 0x800, 0x7, 0x8, 0x3, 0x5, 0x7, 0x8, 0x1, 0x3, 0x1, 0x0, 0x758, 0x4, @perf_bp={&(0x7f00000001c0), 0x4}, 0x0, 0x4, 0xff, 0x6, 0x3, 0x8, 0x3}, r6, 0x2, r3, 0x3)
ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x40082406, &(0x7f00000000c0)='user\x00')
perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f00000000c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x800000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))
ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000003c0)={0xffffffffffffff9c})
socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080))
mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))
mkdir(&(0x7f0000000340)='./file0\x00', 0x2)
perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r7 = getpid()
perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x9, 0x8, 0xfff, 0x6, 0x0, 0x0, 0x20000, 0xd, 0x4, 0x1ff000000000000, 0xffffffff, 0x0, 0x1, 0x2, 0x0, 0xa, 0xd79, 0x5e6a, 0x0, 0x1, 0x7, 0x4, 0x8, 0xfff, 0x1f, 0x1f, 0x5, 0x7ff, 0xf0d5, 0x188, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, r7, 0x9, 0xffffffffffffffff, 0x2)
socketpair(0x17, 0xa, 0x4, &(0x7f0000000380))

2018/03/31 14:07:47 executing program 6:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)={<r0=>0x0, <r1=>0x0})
recvmsg(r0, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000000800), 0x1f0, &(0x7f0000000040)=""/93, 0xfffffffffffffc1c}, 0x0)
r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$kcm(0x29, 0x2, 0x0)
recvmsg$kcm(r3, &(0x7f0000000340)={&(0x7f00000000c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @dev}}}}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000140)=""/216, 0xd8}], 0x1, &(0x7f0000000280)=""/162, 0xa2, 0x4}, 0x2)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x0)
sendmsg(r1, &(0x7f0000000e00)={&(0x7f0000000c40)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f0000000dc0)}, 0x0)

[ 1770.164921] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000020000180
[ 1770.172166] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000
[ 1770.179409] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013
[ 1770.186657] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000024
2018/03/31 14:07:47 executing program 7:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000040)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000080)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
recvmsg(r4, &(0x7f0000001280)={&(0x7f00000000c0)=@ipx, 0x80, &(0x7f0000000240)=[{&(0x7f0000000140)=""/20, 0x14}, {&(0x7f0000000180)=""/28, 0x1c}, {&(0x7f00000001c0)=""/116, 0x74}], 0x3, &(0x7f0000000280)=""/4096, 0x1000, 0x3}, 0x20)
recvmsg(r2, &(0x7f0000001500)={&(0x7f00000012c0)=@hci={0x0, <r5=>0x0}, 0x80, &(0x7f00000013c0)=[{&(0x7f0000001340)=""/127, 0x7f}], 0x1, &(0x7f0000001400)=""/217, 0xd9, 0xffffffffffffffe1}, 0x40000000)
bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000001540)=0x497, 0x4)
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001580)={<r6=>r2})
r7 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000015c0)=0xffffffff, 0xfffffffffffffe12)
ioctl$sock_kcm_SIOCKCMATTACH(r6, 0x89e0, &(0x7f0000001600)={r1, r7})
recvmsg(r2, &(0x7f0000003940)={&(0x7f0000001640)=@l2, 0x80, &(0x7f0000002900)=[{&(0x7f00000016c0)=""/77, 0x4d}, {&(0x7f0000001740)=""/189, 0xbd}, {&(0x7f0000001800)=""/4096, 0x1000}, {&(0x7f0000002800)=""/201, 0xc9}], 0x4, &(0x7f0000002940)=""/4096, 0x1000, 0x34e8}, 0x40000001)
socketpair(0xb, 0x0, 0x8, &(0x7f0000003980)={<r8=>0xffffffffffffffff, <r9=>0xffffffffffffffff})
r10 = bpf$PROG_LOAD(0x5, &(0x7f0000003b80)={0xf, 0xb, &(0x7f0000005d80)=ANY=[@ANYBLOB="180000000900000000000000ffffff7f18100000", @ANYRES32=r1, @ANYBLOB="0000000000000000180000000800000000000000f2000000181800007668379b49b45404c903f9d3262d86a28deb206c3d5b13271959d545696ffb69082d094d070c9271fcf9329c65512a805b4dfc01d01ae692dbcf772ed8670998dc9fa98e3d7accbab83532850833c7e34286c9594b58ae5867188f976d00c4e0fb52a8daaaba32e9f1e0e4a885727cc35bb92960b9e47e10bf1f93149b4b414388cf6f5f80e776b499b9b5d0fb63235fa63ed417a31acedef1e06763e9083cdb3cffe0773d3dca4bab65635bd9a87af3881f231fca2749d0c0265f0f7f2d6361406783600a96a72e9dacc4ea87988138dd8bedc6", @ANYRES32=r9, @ANYBLOB="000000000000000018160000", @ANYRES32=r8, @ANYBLOB="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"], &(0x7f0000003a40)='GPL\x00', 0x8, 0xfb, &(0x7f0000003a80)=""/251, 0x40f00, 0x1, [], r5}, 0x48)
ioctl$sock_kcm_SIOCKCMATTACH(r8, 0x89e0, &(0x7f0000003c00)={r0, r10})
bpf$OBJ_PIN_PROG(0x6, &(0x7f0000003c80)={&(0x7f0000003c40)='./file0\x00', r7}, 0x10)
recvmsg(r9, &(0x7f0000003e80)={&(0x7f0000003cc0)=@can={0x0, <r11=>0x0}, 0x80, &(0x7f0000003d40), 0x0, &(0x7f0000003d80)=""/234, 0xea, 0x7fffffff}, 0x40010000)
ioctl$sock_kcm_SIOCKCMCLONE(r8, 0x89e2, &(0x7f0000003ec0)={<r12=>r3})
bpf$PROG_LOAD(0x5, &(0x7f0000004080)={0xb, 0x6, &(0x7f0000003f00)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0xfffffffffffffffa}, @call={0x85, 0x0, 0x0, 0x3b}, @exit={0x95}], &(0x7f0000003f40)='GPL\x00', 0x100000001, 0xf5, &(0x7f0000003f80)=""/245, 0x40f00, 0x1, [], r11}, 0x48)
recvmsg$kcm(r9, &(0x7f0000004840)={0x0, 0x0, &(0x7f0000004700)=[{&(0x7f0000004100)=""/249, 0xf9}, {&(0x7f0000004200)=""/92, 0x5c}, {&(0x7f0000004280)=""/241, 0xf1}, {&(0x7f0000004380)=""/234, 0xea}, {&(0x7f0000004480)=""/215, 0xd7}, {&(0x7f0000004580)=""/117, 0x75}, {&(0x7f0000004600)=""/231, 0xe7}], 0x7, &(0x7f0000004780)=""/147, 0x93}, 0x2)
socketpair(0xc, 0x3, 0x2, &(0x7f0000004880)={<r13=>0xffffffffffffffff, <r14=>0xffffffffffffffff})
socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000048c0))
socketpair(0x1a, 0xa, 0xd4, &(0x7f0000004900)={<r15=>0xffffffffffffffff})
recvmsg$kcm(r12, &(0x7f0000004dc0)={&(0x7f0000004940)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004cc0)=[{&(0x7f00000049c0)=""/39, 0x27}, {&(0x7f0000004a00)=""/24, 0x18}, {&(0x7f0000004a40)=""/212, 0xd4}, {&(0x7f0000004b40)=""/95, 0x5f}, {&(0x7f0000004bc0)=""/230, 0xe6}], 0x5, &(0x7f0000004d40)=""/111, 0x6f, 0x9}, 0x40)
r16 = socket$kcm(0x29, 0x5, 0x0)
recvmsg$kcm(r13, &(0x7f0000005540)={&(0x7f0000004e00)=@pppoe={0x0, 0x0, {0x0, @random}}, 0x80, &(0x7f0000005440)=[{&(0x7f0000004e80)=""/219, 0xdb}, {&(0x7f0000004f80)=""/181, 0xb5}, {&(0x7f0000005040)=""/51, 0x33}, {&(0x7f0000005080)=""/217, 0xd9}, {&(0x7f0000005180)=""/24, 0x18}, {&(0x7f00000051c0)=""/117, 0x75}, {&(0x7f0000005240)=""/222, 0xde}, {&(0x7f0000005340)=""/255, 0xff}], 0x8, &(0x7f00000054c0)=""/80, 0x50, 0x3}, 0x1)
bpf$OBJ_PIN_MAP(0x6, &(0x7f00000055c0)={&(0x7f0000005580)='./file0\x00', r13}, 0x10)
ioctl$PERF_EVENT_IOC_ENABLE(r15, 0x2400, 0x3b1)
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000005680)={r16, 0x50, &(0x7f0000005600)={0x0, <r17=>0x0}}, 0x10)
bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000056c0)=r17, 0x4)
bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000005740)={r13, &(0x7f0000005700)="e4d9e23494045d4a6121b68fdf07463582e843043106bce0f9157720ea6d00159bed22db0e9f"}, 0x10)
ioctl$sock_kcm_SIOCKCMATTACH(r16, 0x89e0, &(0x7f0000005780)={r14, r13})

2018/03/31 14:07:47 executing program 5:
socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
recvmsg(r0, &(0x7f0000003880)={&(0x7f0000003780)=@hci={0x0, <r1=>0x0}, 0x80, &(0x7f00000014c0)=[{&(0x7f0000003800)=""/92, 0x5c}], 0x1}, 0x2)
bpf$PROG_LOAD(0x5, &(0x7f00000038c0)={0xf, 0x9, &(0x7f0000000200)=@framed={{0x18, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0xcbc}, [@generic={0x80000001, 0xfffffffffffffe01, 0x1, 0x4}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0xbe}], {0x95}}, &(0x7f00000002c0)='syzkaller\x00', 0x10001, 0x2, &(0x7f0000000300)=""/2, 0x41100, 0x1, [], r1}, 0x48)
r2 = perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
sendmsg$kcm(r4, &(0x7f0000001480)={&(0x7f0000000180)=@ax25={0x3, {"a7c5fdd9b59747"}, 0x9c}, 0x80, &(0x7f0000000240), 0x0, &(0x7f0000001500)=ANY=[@ANYBLOB="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"], 0x1241, 0x4}, 0x9de3bf36020664e)
ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000000040)={r0, r3})
r5 = perf_event_open(&(0x7f00000000c0)={0x6, 0x70, 0x4, 0x6, 0x5, 0xffffffffffffffff, 0x0, 0x401, 0x800, 0x2, 0x7, 0x5, 0x5, 0x0, 0x4, 0x31, 0x40, 0x0, 0x2, 0x7, 0x3, 0x4, 0x5, 0x9, 0x1, 0x0, 0x3, 0xffffffffffffffff, 0x7, 0x7, 0x4, 0xf9ec, 0x1, 0x6, 0x1ff, 0x2, 0x3ff, 0x9, 0x0, 0x8, 0x0, @perf_config_ext={0x344, 0x7}, 0x20100, 0x8, 0x5, 0x6, 0x6, 0x36fd}, 0x0, 0x5, r3, 0x3)
close(r4)
ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r4)
bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0xa, 0x3, &(0x7f0000000100)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x0, 0x25, 0x7a}, [], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48)
r6 = socket$kcm(0x29, 0x5, 0x0)
sendmsg$kcm(r4, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000)}], 0x1, &(0x7f0000d43000)}, 0x0)
socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000340))
ioctl$sock_kcm_SIOCKCMATTACH(r6, 0x89e0, &(0x7f0000000280)={r3, r4})
ioctl$PERF_EVENT_IOC_RESET(r5, 0x2403, 0x101)
sendmsg$kcm(r4, &(0x7f0000013100)={&(0x7f000000fe00)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x80, &(0x7f0000000140), 0x0, &(0x7f000000ff80)}, 0x4084)
close(r6)

2018/03/31 14:07:47 executing program 4:
socketpair(0x9, 0x800, 0x200, &(0x7f0000000300)={<r0=>0xffffffffffffffff})
r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x104, 0x0, 0xfff, 0x0, r0, 0x0, [0x140]}, 0x382)
r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x1e, 0x0, 0x3, 0x6, 0x1, r1, 0x6773}, 0x2c)
bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x1, 0x2, 0x7, 0x8001, 0x10, 0xffffffffffffffff, 0x1}, 0x2c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000580)={0xffffffffffffffff, &(0x7f00000004c0)="a3261c57", &(0x7f0000000500)="cd8249bf39d6176ef7346799ac199e6cf9e7fe02418812a394d9c874384d4ba7bd9d3b261f1a018d54c20e688a5dc8a23babc41d618eab351795754d5fa3ad297aec7e01f2990b", 0x2}, 0x20)
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080), 0x1e}], 0x1000000000000020}, 0x8000)
sendmsg(0xffffffffffffffff, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000340)="654e8525c3d8a3a269fffab981c018ecd1ed1d41250e8cefbd5ee4bae370ceb76f18994299803c8f3c007db0b506d27a8d38bfd14b9dbdb9ab629de7de0672b365dce9cc2ecdff6971cd9b53ca275ecf9b426cade30df9ed069f246ad81f0fb4cef7a4d8504b908dddbad5235664fb43456c105d465f9e08de48116686d69255a3fb4d9f00907b0d2bb8743018c8568cdd1a098362e9db2beb107321a56d3b31b84590e0ea80d526985b20473a7c", 0xae}], 0x1, 0x0, 0x0, 0x80}, 0x20000000)
bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000780)={r1, &(0x7f0000000680), &(0x7f00000006c0)=""/166}, 0x18)
mount(&(0x7f0000000440)='./file0\x00', &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='pstore\x00', 0x4, &(0x7f0000000640))
r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000940)='./file0\x00', 0x0)
r4 = perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000000), 0x8}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r3)
close(r4)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={<r5=>0xffffffffffffffff})
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xfb2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003700)={&(0x7f0000000280)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000036c0)=[{&(0x7f0000003400)=""/251, 0xfb}, {&(0x7f0000003500)=""/14, 0xe}, {&(0x7f0000003540)=""/107, 0x6b}, {&(0x7f00000035c0)=""/211, 0xd3}], 0x4, 0x0, 0x0, 0x3ff}, 0x1)
mkdir(&(0x7f0000000040)='./file0\x00', 0x40)
socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000180))
socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000001c0))
bpf$MAP_CREATE(0x0, &(0x7f00000007c0)={0xf, 0x100000001, 0x3, 0x0, 0x2, 0xffffffffffffffff, 0x9}, 0x2c)
bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000a00)={r2, &(0x7f00000009c0)="e4970e592c2e3341", &(0x7f00000008c0)}, 0x18)
socketpair(0x10, 0x5, 0x3f, &(0x7f0000000840)={<r6=>0xffffffffffffffff})
ioctl$sock_kcm_SIOCKCMUNATTACH(r6, 0x89e1, &(0x7f0000000880)={r5})
socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000800))

[ 1770.426865] rpcbind: RPC call returned error 22
[ 1770.437576] rpcbind: RPC call returned error 22
[ 1770.509009] rpcbind: RPC call returned error 22
[ 1770.515744] rpcbind: RPC call returned error 22
2018/03/31 14:07:48 executing program 0 (fault-call:4 fault-nth:37):
socketpair(0x8, 0x80007, 0xffffffffffff92a0, &(0x7f0000000100)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0)
recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000140)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000680)=""/113, 0x71}], 0x1, &(0x7f0000000400)=""/167, 0xa7, 0x8000}, 0x20)
mkdir(&(0x7f0000000240)='./file0\x00', 0x0)
mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f00000004c0))
mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000040)='./file0/bus\x00', &(0x7f0000000080)='debugfs\x00', 0x1000050, &(0x7f0000000340)="4da307d11bb6aad1e6825f79f46ffbc349e09bb8a83aa391468d52a368cdc8a401c75a4bde38fb9e9e85f603cdcda89f62026f148e81d9106a0086c3e949eef424388ed78cfc2b8813d648510ad7f9324635e3b2aa85a4149727773b3bf599a5757c750a3b3486c2514fb0bbe3d8679fadd3ab83a60470def68117426dcbee45acf0dfac4f9849c08379f9706a28ff33c1d1f9cf153f82cb4bbe975369e75a6598c436d36af4ed6209d5e02266451286a45cf90a9e75880fa725691682f2c691b6ff3fb244c22d9fe0f7ecce851e77e8a45c1de0ff31ae17d7e26af58976fad14e494181ba70f4945ddcae")
socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)={<r2=>0xffffffffffffffff})
sendmsg(r2, &(0x7f0000002b80)={&(0x7f0000001740)=@ipx={0x4, 0x9, 0x4, "f7d9f353af12", 0x7b}, 0x80, &(0x7f00000029c0), 0x0, &(0x7f0000002a40)=ANY=[@ANYBLOB="e00014010000000000008eb1da60796d5c255ce1932a08e5b98ae481595df3764e6ecbbce8974ac4b6379df2b1e2dc6f50766393d3e38b14d22f4431d54e40c82edfc78c9d043577253e09e882a88dc255b7ac5afc04882b4717d204c1a8927d7b8cae3f52617cd75c5456c7f06ce94b57c82518a82ee62cfdb4e9f0b7926249fe934733cfb978b6d3da325fb8074094d69a66be158fadabf74544435465abb3fdd078dbb86d855995aec4f4538e7cd7bed6accaa9304ef225075158fbd2ca428f416f74f5f79c00000000"], 0xcb, 0x1}, 0x4)
r3 = getpid()
perf_event_open(&(0x7f00000007c0)={0x1, 0x70, 0x6, 0x80000000, 0x7, 0xffffffffffffffc0, 0x0, 0x2, 0x1, 0x1, 0x1, 0x0, 0x40, 0xba, 0xe72b, 0x1, 0x1, 0x0, 0xffff, 0x100000001, 0x6, 0x8, 0x4, 0x7fff, 0xf63, 0x7fff, 0x0, 0x200, 0x2, 0x44b5, 0x80, 0xfffffffffffffff8, 0x9, 0x8, 0x3, 0x10001, 0x5, 0x7, 0x0, 0x2, 0x7, @perf_bp={&(0x7f0000000280), 0x8}, 0x0, 0x1, 0x4, 0x6, 0x400, 0x10000, 0x3f}, r3, 0x4, r1, 0x1)
mount(&(0x7f0000000200)='./file0/bus\x00', &(0x7f00000002c0)='./file0/bus\x00', &(0x7f0000000300)='btrfs\x00', 0x0, &(0x7f0000000480))
mount(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='./file0/bus\x00', &(0x7f0000000540)='btrfs\x00', 0x14000, &(0x7f0000001680)="e154e77c15544aac4a21f9696ec2ad9b88b8282d5c0d90264de36b99583f75f52fe0254064418de27417ea293e5f170815d77acbe92e31677deb58953187296cc136e9fd64bc836300206c22db776a6fa93610d9b99417079635dda70666c85fb00e06472d95c151fc23260af1e053f10fbc518794bd3cbb")
bpf$OBJ_GET_MAP(0x7, &(0x7f0000001700)={&(0x7f0000000580)='./file0\x00', 0x0, 0x18}, 0x10)
recvmsg(r1, &(0x7f000000d300)={&(0x7f000000c040)=@ll={0x0, 0x0, <r4=>0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f000000d240)=[{&(0x7f000000c0c0)=""/197, 0xc5}, {&(0x7f000000c1c0)=""/4096, 0x1000}, {&(0x7f000000d1c0)=""/106, 0x6a}], 0x3, &(0x7f000000d280)=""/76, 0x4c, 0x3}, 0x40000102)
bpf$PROG_LOAD(0x5, &(0x7f000000d340)={0xb, 0x15, &(0x7f0000000700)=ANY=[@ANYBLOB="180000000000000000001300f9060000fd378000ffffffff000000000000000018100000f587065172a25e0b3e67c013f157fced2491d41c21f1c29c0691abe43c1b325510e6e1677717ae479863c8a38f45a2badd759b5300db006753c695909d78ea9aae31dc2c1b36be881878ac5bde14f449ee33d51e2200a2ed241741dd8a85e934985f8563d42fd1c31d30c5b7b5c096f9651bd2c13a103045b8c868df4e9a1ee52c5874c9839baad4b872"], &(0x7f0000000540)='syzkaller\x00', 0x52, 0xcb, &(0x7f0000000580)=""/203, 0x41f00, 0x1, [], r4}, 0x48)
r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000000080)=ANY=[@ANYBLOB="18000100000003ffffffd1407406000000000000000000956e4f0000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48)
socketpair(0x1, 0x806, 0x4, &(0x7f00000000c0)={0xffffffffffffffff, <r6=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_DISABLE(r6, 0x2401, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x1f, 0x80007, 0x401, &(0x7f0000000840))
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000003c0)={r5, 0x0, 0xe, 0xc5, &(0x7f0000000200)="5c374ec915428e7a20c335a06a70", &(0x7f00000002c0)=""/197, 0x1000}, 0x28)

2018/03/31 14:07:48 executing program 1:
r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0xa8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbba, 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, 0x1, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000001380)=0x5)

2018/03/31 14:07:48 executing program 7:
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0x4, 0x800, 0x7}, 0x2c)
socketpair(0x11, 0x2, 0x10001, &(0x7f00000029c0)={<r1=>0xffffffffffffffff})
socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002a00)={<r2=>0xffffffffffffffff})
r3 = bpf$PROG_LOAD(0x5, &(0x7f0000002b40)={0x1, 0x13, &(0x7f0000001600)=ANY=[@ANYBLOB="1800000003004000000000000500000013030200090000000000000000000000850000001800000000000000000000000404080000800000000000000000000000ffffffa6fd00000000000009000000180000002000000000000000f8ffffff850000000d00000000001000000000009500000000000000bd87d0adae933c183397774642d71765e20601198cd9e82001e58e0598834c2714"], &(0x7f0000002ac0)='syzkaller\x00', 0x8, 0x0, &(0x7f0000002b00), 0x40f00, 0x1}, 0x48)
ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000002bc0)={r2, r3})
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000003c0)={r0, &(0x7f0000000400)="953a48860c54ef63aa632b7937ce62ca51fbfedcdaf0fdde34a6c653203d722517d8d438ed1a260225ef9dc7d0d0783b60b0756b31c376c1888abd2109c5194d6fa78511949af730376513b14817c620aecb38129b5a2f2becad4d960cdfcf", &(0x7f0000000100), 0xffffffffffffffff}, 0x20)
bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000300)={r0, &(0x7f0000000180)="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"}, 0x10)
bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r0, &(0x7f0000000040)="e6979b90edbc9095c6b4a81e28bc563ac1f5480147f21cd9c95810383a53034152707a25fbad326483ed2f24244d0e99c1306c6f2e2ea73a2013184a600691e5c9ba3f8fb3b021f2ddbc6a8c673f2a429d15edab6dff83a9bbc2e7dc79d9f94f9f6154ddbae1e75b15"}, 0x10)
socketpair(0x8, 0x2, 0x5, &(0x7f00000033c0)={0xffffffffffffffff, <r4=>0xffffffffffffffff})
socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000015c0))
mount(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='./file1\x00', &(0x7f0000000580)='cgroup\x00', 0x2000000, &(0x7f00000005c0)="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")
mkdir(&(0x7f0000000340)='./file0\x00', 0x110)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000004c0)={r0, &(0x7f0000000140)="9f2c5fc16ffe425d9d6a698e44dcb4dff3385058b780e720196809a5ff110f76f8e4", &(0x7f0000000480)="216a6928e95612936f78c84d20add7aa97a49cb6ee01e886392ff6540e60cd2522a14039ceef0dd113dd", 0x2}, 0x20)
socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000100)={<r5=>0xffffffffffffffff})
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001700))
socketpair(0x4, 0x800, 0x1, &(0x7f00000016c0))
ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000380)={r5})

2018/03/31 14:07:48 executing program 5:
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x104, 0x0, 0xfff, 0x0, 0xffffffffffffffff, 0x0, [0x140]}, 0x382)
r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x1e, 0x0, 0x3, 0x6, 0x1, r0, 0x6773}, 0x2c)
socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x1, 0x2, 0x7, 0x8001, 0x10, 0xffffffffffffffff, 0x1}, 0x2c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000580)={0xffffffffffffffff, &(0x7f00000004c0)="a3261c57", &(0x7f0000000500)="cd8249bf39d6176ef7346799ac199e6cf9e7fe02418812a394d9c874384d4ba7bd9d3b261f1a018d54c20e688a5dc8a23babc41d618eab351795754d5fa3ad297aec7e01f2990b", 0x2}, 0x20)
sendmsg(r2, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080), 0x1e}], 0x1000000000000020}, 0x8000)
sendmsg(r2, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000340)="654e8525c3d8a3a269fffab981c018ecd1ed1d41250e8cefbd5ee4bae370ceb76f18994299803c8f3c007db0b506d27a8d38bfd14b9dbdb9ab629de7de0672b365dce9cc2ecdff6971cd9b53ca275ecf9b426cade30df9ed069f246ad81f0fb4cef7a4d8504b908dddbad5235664fb43456c105d465f9e08de48116686d69255a3fb4d9f00907b0d2bb8743018c8568cdd1a098362e9db2beb107321a56d3b31b84590e0ea80d526985b20473a7c", 0xae}], 0x1, 0x0, 0x0, 0x80}, 0x20000000)
bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000780)={r0, &(0x7f0000000680), &(0x7f00000006c0)=""/166}, 0x18)
mount(&(0x7f0000000440)='./file0\x00', &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='pstore\x00', 0x4, &(0x7f0000000640)="afb63e3ff55419f9e9572aabeb90d8184a20d3c850fa576f0f0d376978dcd77395a8eb26002ef5146d")
r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000940)='./file0\x00', 0x0)
r4 = perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000000), 0x8}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r3)
close(r4)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={<r5=>0xffffffffffffffff})
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xfb2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003700)={&(0x7f0000000280)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000036c0)=[{&(0x7f0000003400)=""/251, 0xfb}, {&(0x7f0000003500)=""/14, 0xe}, {&(0x7f0000003540)=""/107, 0x6b}, {&(0x7f00000035c0)=""/211, 0xd3}], 0x4, 0x0, 0x0, 0x3ff}, 0x1)
socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000180))
socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000001c0))
socket$kcm(0x29, 0x5, 0x0)
bpf$MAP_CREATE(0x0, &(0x7f00000007c0)={0xf, 0x100000001, 0x3, 0x5, 0x2, 0xffffffffffffffff, 0x9}, 0x2c)
bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000a00)={r1, &(0x7f00000009c0)="e4970e592c2e3341", &(0x7f00000008c0)}, 0x18)
socketpair(0x10, 0x5, 0x3f, &(0x7f0000000840)={<r6=>0xffffffffffffffff})
socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000300))
ioctl$sock_kcm_SIOCKCMUNATTACH(r6, 0x89e1, &(0x7f0000000880)={r5})
socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000800))

2018/03/31 14:07:48 executing program 3:
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001fc0)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001e00))
socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={<r1=>0xffffffffffffffff})
sendmsg(r0, &(0x7f00000024c0)={&(0x7f0000002040)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e23, @multicast1=0xe0000001}, 0x4, 0x3, 0x0, 0x3}}, 0x80, &(0x7f0000002400)=[{&(0x7f00000020c0)="73c7575b94a72990e177f86ed4835a72a65c1a6c6831eeb0c48163a47ab63bcb605c8450cc4798ff6521c2aa722d1a7105c8a07e6c", 0x35}], 0x1, &(0x7f0000002500)=ANY=[], 0x0, 0x40000}, 0x80)
mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000))
r2 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000000, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001f40))
mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f902c0a")
socketpair(0x80000000000004, 0x3, 0x5, &(0x7f0000002240)={<r3=>0xffffffffffffffff})
sendmsg$kcm(r3, &(0x7f0000003b00)={0x0, 0x0, &(0x7f0000002440)=[{&(0x7f00000021c0)="768fb9d63d90abbecfd75421dadcd80d47b275cc63896e8125ed1eec46f0c394375738f987e0ef1b386ca00063d0303027b7245f5717bc97", 0x38}], 0x1, &(0x7f0000002880)=ANY=[], 0x0, 0x20000001}, 0x10)
socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, <r4=>0xffffffffffffffff})
recvmsg(r4, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}], 0x9, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000)
bpf$OBJ_GET_MAP(0x7, &(0x7f0000001b80)={&(0x7f0000001b40)='./file0\x00', 0x0, 0x10}, 0x10)
ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000002340)=0x100000000f60)
recvmsg(r0, &(0x7f0000003940)={&(0x7f0000002780)=@ethernet={0x0, @random}, 0x80, &(0x7f0000002480)=[{&(0x7f0000002200)=""/2, 0x2}, {&(0x7f0000002800)=""/123, 0x7b}, {&(0x7f0000002340)}], 0x3, 0x0, 0x0, 0x8}, 0x2000)
socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)={<r5=>0xffffffffffffffff})
r6 = bpf$PROG_LOAD(0x5, &(0x7f0000001a00)={0xd, 0x12, &(0x7f0000001840)=@raw=[@jmp={0x5, 0x1, 0xa, 0x6, 0xf, 0x0, 0x10}, @map={0x18, 0xf, 0x1, 0x0, 0x1}, @alu={0x7, 0x100000000, 0xb, 0x0, 0x0, 0xfffffffe, 0xc}, @ldst={0x2, 0x1, 0x1, 0x9, 0x3, 0x0, 0xfffffffffffffff4}, @ldst={0x3, 0x3, 0x1, 0x7, 0x0, 0xffffffff, 0x10}, @initr0={0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x1}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0x21}, @initr0={0x18, 0x0, 0x0, 0x0, 0xf6, 0x0, 0x0, 0x0, 0x8}], &(0x7f0000000380)='syzkaller\x00', 0x20, 0xec, &(0x7f0000001900)=""/236, 0x41f00, 0x1}, 0x48)
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001b00)={r6, 0x50, &(0x7f0000001a80)={0x0, <r7=>0x0}}, 0x10)
recvmsg(r0, &(0x7f00000023c0)={&(0x7f0000001e40)=@in, 0x80, &(0x7f0000002380)=[{&(0x7f0000002280)=""/143, 0x8f}, {&(0x7f0000002500)=""/191, 0xbf}, {&(0x7f0000001ec0)=""/35, 0x23}, {&(0x7f0000001f00)=""/46, 0x2e}], 0x4, &(0x7f00000025c0)=""/184, 0xb8, 0x800}, 0x10002)
ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000180)=ANY=[@ANYBLOB="0100000000000000ca13cac21111acd55a361a49ced200000000"])
close(r2)
socket$kcm(0x29, 0x5, 0x0)
socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001dc0))
mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000000)='bdev\x00', 0x24000, &(0x7f0000000140))
socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001bc0))
mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000001f80)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080))
gettid()
ioctl$PERF_EVENT_IOC_ID(r5, 0x80082407, &(0x7f0000002140))
bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000700)=r7, 0xffffffffffffffe1)

2018/03/31 14:07:48 executing program 4:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = gettid()
perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0xd4b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, r2, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000080)='./file0\x00', 0x0)
r3 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000640)={&(0x7f0000000600)='./file0\x00'}, 0x10)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r3, 0x0, 0x56, 0xec, &(0x7f00000007c0)="b19a667255450edca6ce657091694b48ab43055d5f6ebf6f0aabe43aba8689e079c647a1efc2bbb89c8298c178a5538d692054d198e9922a29657620370e90ec31ee6fd925b9ba9f0233bdc0f95d0046290f0f45e989", &(0x7f0000000840)=""/236, 0xaa9, 0x5}, 0x28)
r4 = socket$kcm(0x29, 0x0, 0x0)
ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000940)={<r5=>r0})
mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='hugetlbfs\x00', 0x0, &(0x7f0000000340))
sendmsg(r0, &(0x7f00000006c0)={&(0x7f0000000580)=@generic={0x8, "7030256552e39bc7e7bc972bb70ddc8bfaf6e6f6ed634cda0749271262e96b2c3bc76e4c2551b683ec0cf4fbcec02054e548f9449f3b69bd0a51a4801b07eda418dddfd36cb05c7fa9f37232dddbc27582a5e8bb67720f24828b06954c8dddfbb239b96dcfa093c23b4f75fdaf37dc133ef4b2503c8f90a6f3515af4e262"}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000740)="f8a0f7247551668ff13514d6b8fd0fe17777d518b244b31816cc20b0a1cef17668cfeb978aef4b6b934be1ac3ba8cf4d6ad97bf658de6aba56624379afce2b5addeaaacc2231b72adaf3b468ac9989320bb3", 0x52}, {&(0x7f0000001fc0)}, {&(0x7f0000000980)="32f04f5a451f2836c4c50844a1671b2a184a5fab40d991b41d8f08efbcf640153f4bfb8a26b99c86fd392dcdb23a620ea0886ca718d23c16a7286ff887b4d7a8be5d9805a9399f512e3283ec475e4d0234e65ff6fc676f78a27ee465bfd25b6ff838d8cb0681dc457339d40dc30fece1b866f59a47102153f80aaf97ac0c765084d1c2b0984d70b8b4", 0x89}], 0x3, &(0x7f0000000ac0)=[{0x80, 0x10c, 0x2, "bf0c73153162512e3292ee122dd021379eb320870490cfce72a50a916b87e9230213723b7183227d56eb55877abf984ea1b70591ecf148788fed15e66b0c0a0eed7376f183aed68d127574f7c935f394bef6d333456e95a3df36f6ece753888ea12d9b406f83778d7b77"}], 0x80, 0x15}, 0x40010)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240))
bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001e40)={&(0x7f0000000040)='./file0/bus\x00'}, 0x10)
mount(&(0x7f0000001e80)='./file1\x00', &(0x7f0000001ec0)='./file0\x00', &(0x7f0000001f00)='autofs\x00', 0x10400, &(0x7f0000001f40)="63a67f0975f7df618c76e9e1063a37697a2812ba8501e566036b80c7316d4175948a6ca9c95ff82364ce8f02103fecd289fda97b25c12a3c15422e7a41e82883af14e24f2f5ea4fa1f8025f44146fdabf039b7eb6450947e730316d6a5a157a7e350eefd0b4f38b69f9bea45787f6f9fd0e2e7")
bpf$PROG_LOAD(0x5, &(0x7f0000000cc0)={0xd, 0x8, &(0x7f0000000b80)=@raw=[@generic={0x5, 0x1000, 0x7, 0x1436a252}, @jmp={0x5, 0x84, 0x1, 0xb, 0x3, 0x0, 0xfffffffffffffff8}, @exit={0x95}, @jmp={0x5, 0x7fffffff, 0x3, 0x6, 0xf, 0x8, 0x4}], &(0x7f0000000bc0)='GPL\x00', 0x1, 0x8c, &(0x7f0000000c00)=""/140, 0x40f00, 0x1}, 0x48)
sendmsg(0xffffffffffffffff, &(0x7f0000001dc0)={0x0, 0x0, &(0x7f0000001640)=[{&(0x7f00000013c0)="2770c34f2aaec7dad781bf206bebf8191e7ca3eb75eababb4720a018bcbb8ee2225dd58c3d14f8e280e2e4a3963e01b8fdd1f1ef037b3760767cd8c775fa395b6f8bd2d69edde61ea21ffe", 0x4b}], 0x1, &(0x7f0000002a00)=ANY=[], 0x0, 0x20000000}, 0x4000004)
bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000540)={&(0x7f0000000500)='./file1\x00'}, 0x10)
socketpair(0x13, 0x1, 0x6, &(0x7f0000000280)={0xffffffffffffffff, <r6=>0xffffffffffffffff})
close(r5)
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000480)={r6, 0x50, &(0x7f0000000400)={0x0, <r7=>0x0}}, 0x10)
socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000b40))
ioctl$sock_kcm_SIOCKCMCLONE(r6, 0x89e2, &(0x7f0000000d80)={r1})
bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000004c0)=r7, 0x4)
recvmsg$kcm(r6, &(0x7f00000003c0)={&(0x7f00000002c0)=@alg, 0x80, &(0x7f0000000380)=[{&(0x7f0000000340)=""/5, 0x5}], 0x1, 0x0, 0x0, 0xa3b}, 0x40002041)
sendmsg(r1, &(0x7f0000000700)={&(0x7f0000000100)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000180)="cd2e4be6baeaa8f4959925c8526a0a9b586853902f5ae8ba894ae095c8ed21ecda73de9f0cf6ee1955f46f9dcb2c00d71fb7c18c6bfe1003f16476b3cb45f6cf2523aec1f6f798f9f03a0f5f5af3e4b0f39d618b20e8c83798bdaef720e427ee79779fffe5369e7530944cf9870a0f952296566b8956313a90e3aa6251ee2b8aa753c26a6d187f474a0f635d1d90c3441280f716d694523a827899bc197144fe17132ba03a3438804e0d8c502c4b984070e81e2f43b518b1741b1294fb0a05e053bd9f1ce8324919e8bde279803919", 0xcf}], 0x1, &(0x7f0000000300)=ANY=[]}, 0x8001)

2018/03/31 14:07:48 executing program 6:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x5, 0x0, 0xfffffffffffffff7, &(0x7f0000004c00)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
sendmsg$kcm(r0, &(0x7f0000005040)={0x0, 0x0, &(0x7f0000004e80)=[{&(0x7f0000004c40)="da9ebd3ba26539a6bfb4d3a8338ce392fa88c6b3af812ca1bbcc9d64c611e4eb3a39cc4411", 0x25}], 0x1, &(0x7f0000004ec0)=[{0xc8, 0x107, 0x5, "dbfee18c491dc73fd5981963f02c7aa0596a05a5db1e0e5791b3307d129038f6056b61da88e70bcd1dfcfa01cbb172e38ca7c7e2feaf7a91e6cc677c6072f67b4ff99cce01b9da0d442c7ef262b2839bfde0ab4a0d113150fc34edf6dd285e371f1e9b0b2fa8ab282bb6fbfd15ee3e509225336aa4d6c590f0d2f5e447425930e089b2b06a8f685706bfa53ae1de49dc0b06496d33f00dbec00dbfffa3501bc04ae83dd284c6bfae84ea3b160130d11ab6ee8aae41bf07"}], 0xc8, 0x24000005}, 0x1)
ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x8983, &(0x7f0000842000))
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x10000000000004, 0x7, 0x4, 0x2, 0x0, r0, 0x0, [0x4]}, 0x2c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={0xffffffffffffffff, &(0x7f0000000000)="8a", &(0x7f00000000c0)}, 0x20)
ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0)

2018/03/31 14:07:48 executing program 2:
socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
r1 = perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000040)={r0, r2})
perf_event_open(&(0x7f00000000c0)={0x6, 0x70, 0x4, 0x6, 0x5, 0xffffffffffffffff, 0x0, 0x401, 0x800, 0x2, 0x7, 0x5, 0x5, 0x0, 0x4, 0x31, 0x40, 0x0, 0x2, 0x7, 0x3, 0x4, 0x5, 0x9, 0x1, 0x0, 0x3, 0xffffffffffffffff, 0x7, 0x7, 0x4, 0xf9ec, 0x1, 0x6, 0x1ff, 0x2, 0x3ff, 0x9, 0x0, 0x8, 0x0, @perf_config_ext={0x344, 0x7}, 0x20100, 0x8, 0x5, 0x6, 0x6, 0x36fd}, 0x0, 0x5, r2, 0x3)
close(r3)
ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r3)
bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0xa, 0x3, &(0x7f0000000100)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x0, 0x25, 0x7a}, [], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x0, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48)
ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000180))
r4 = socket$kcm(0x29, 0x5, 0x0)
sendmsg$kcm(r3, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0)
sendmsg$kcm(r3, &(0x7f0000013100)={&(0x7f000000fe00)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x80, &(0x7f0000000140), 0x0, &(0x7f000000ff80)}, 0x4084)
close(r4)

[ 1771.385739] FAULT_INJECTION: forcing a failure.
[ 1771.385739] name failslab, interval 1, probability 0, space 0, times 0
[ 1771.397058] CPU: 1 PID: 12843 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #43
[ 1771.404330] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1771.413685] Call Trace:
[ 1771.416274]  dump_stack+0x194/0x24d
[ 1771.419906]  ? arch_local_irq_restore+0x53/0x53
[ 1771.424573]  ? __save_stack_trace+0x7e/0xd0
[ 1771.428901]  should_fail+0x8c0/0xa40
[ 1771.432614]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1771.437706]  ? kasan_kmalloc+0xad/0xe0
[ 1771.441577]  ? kmem_cache_alloc_trace+0x136/0x740
[ 1771.446405]  ? __memcg_init_list_lru_node+0x169/0x270
[ 1771.451574]  ? __list_lru_init+0x544/0x750
[ 1771.455787]  ? sget_userns+0x6b1/0xe40
[ 1771.459653]  ? vfs_kern_mount.part.26+0xc6/0x4a0
[ 1771.464382]  ? do_mount+0xea4/0x2bb0
[ 1771.468076]  ? SyS_mount+0xab/0x120
[ 1771.471683]  ? do_syscall_64+0x281/0x940
[ 1771.475727]  ? entry_SYSCALL_64_after_hwframe+0x42/0xb7
[ 1771.481072]  ? find_held_lock+0x35/0x1d0
[ 1771.485119]  ? __lock_is_held+0xb6/0x140
[ 1771.489173]  ? check_same_owner+0x320/0x320
[ 1771.493477]  ? rcu_note_context_switch+0x710/0x710
[ 1771.498391]  should_failslab+0xec/0x120
[ 1771.502352]  kmem_cache_alloc_trace+0x4b/0x740
[ 1771.506914]  ? __kmalloc_node+0x33/0x70
[ 1771.510869]  ? __kmalloc_node+0x33/0x70
[ 1771.514822]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1771.519825]  __memcg_init_list_lru_node+0x169/0x270
[ 1771.524823]  ? list_lru_add+0x7c0/0x7c0
[ 1771.528776]  ? __kmalloc_node+0x47/0x70
[ 1771.532734]  __list_lru_init+0x544/0x750
[ 1771.536777]  ? memcg_destroy_list_lru_node.isra.7+0x110/0x110
[ 1771.542640]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 1771.547640]  ? lockdep_init_map+0x9/0x10
[ 1771.551682]  sget_userns+0x6b1/0xe40
[ 1771.555376]  ? kernfs_sop_show_path+0x190/0x190
[ 1771.560035]  ? kernfs_sop_show_options+0x180/0x180
[ 1771.564945]  ? destroy_unused_super.part.6+0xd0/0xd0
[ 1771.570039]  ? check_same_owner+0x320/0x320
[ 1771.574339]  ? rcu_pm_notify+0xc0/0xc0
[ 1771.578212]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1771.583206]  ? kmem_cache_alloc_trace+0x459/0x740
[ 1771.588030]  ? lock_downgrade+0x980/0x980
[ 1771.592165]  kernfs_mount_ns+0x13d/0x8b0
[ 1771.596207]  ? kernfs_super_ns+0x70/0x70
[ 1771.600252]  sysfs_mount+0xc2/0x1c0
[ 1771.603869]  ? sysfs_kill_sb+0x40/0x40
[ 1771.607742]  ? alloc_pages_current+0xbe/0x1e0
[ 1771.612218]  ? security_sb_copy_data+0x81/0xb0
[ 1771.616781]  mount_fs+0x66/0x2d0
[ 1771.620130]  vfs_kern_mount.part.26+0xc6/0x4a0
[ 1771.624690]  ? may_umount+0xa0/0xa0
[ 1771.628295]  ? _raw_read_unlock+0x22/0x30
[ 1771.632420]  ? __get_fs_type+0x8a/0xc0
[ 1771.636291]  do_mount+0xea4/0x2bb0
[ 1771.639814]  ? copy_mount_string+0x40/0x40
[ 1771.644032]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 1771.649037]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1771.653777]  ? retint_kernel+0x10/0x10
[ 1771.657653]  ? copy_mount_options+0x18b/0x2e0
[ 1771.662143]  ? copy_mount_options+0x193/0x2e0
[ 1771.666615]  ? copy_mount_options+0x1f7/0x2e0
[ 1771.671089]  SyS_mount+0xab/0x120
[ 1771.674518]  ? copy_mnt_ns+0xb30/0xb30
[ 1771.678474]  do_syscall_64+0x281/0x940
[ 1771.682340]  ? vmalloc_sync_all+0x30/0x30
[ 1771.686462]  ? _raw_spin_unlock_irq+0x27/0x70
[ 1771.690937]  ? finish_task_switch+0x1c1/0x7e0
[ 1771.695410]  ? syscall_return_slowpath+0x550/0x550
[ 1771.700316]  ? syscall_return_slowpath+0x2ac/0x550
[ 1771.705225]  ? prepare_exit_to_usermode+0x350/0x350
[ 1771.710224]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[ 1771.715571]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1771.720400]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[ 1771.725568] RIP: 0033:0x454e79
[ 1771.728737] RSP: 002b:00007f6921f32c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 1771.736423] RAX: ffffffffffffffda RBX: 00007f6921f336d4 RCX: 0000000000454e79
[ 1771.743674] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000020000180
[ 1771.750931] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000
[ 1771.758178] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013
[ 1771.765426] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000025
2018/03/31 14:07:49 executing program 1:
r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = gettid()
getpid()
perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x0, 0x5, 0x3, 0xd7e, 0x0, 0x1f, 0x409, 0xc, 0xfffffffffffffff9, 0x401, 0x9, 0x54e1, 0x7, 0x2, 0xebf, 0xde2, 0x10001, 0xfff, 0xfff, 0x0, 0x4, 0x9, 0x7, 0x3ff0000, 0xf68, 0xfff, 0x1, 0x5808, 0x6, 0x8, 0x1f, 0x200, 0x1, 0x3, 0x1, 0x7, 0x0, 0x8001, 0xcda87f75a77855ad, @perf_config_ext={0x4, 0x1}, 0x0, 0x810000000, 0x6, 0x2, 0x101, 0x7f, 0xffffffff}, r1, 0x3, r0, 0x8)
mkdir(&(0x7f0000000200)='./file0\x00', 0xa0)
ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x5)
mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0)
mount(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='minix\x00', 0xa7, &(0x7f0000000340)="23d1953f562bf01969f7545e96587970b4a092ae479c5398afb8dc863c1ce6c2479d4edf915310669307e67ecdbd0f")
bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000000)=0x5, 0x4)
mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='btrfs\x00', 0x0, &(0x7f0000000200))
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f00000014c0)='./file0\x00', 0x0)
mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180))
mount(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000a40)="61696f00f6a6b53003ff0d8d1f1d0a1cfe837ebae6cd9d6e6af6afc20e4b65387822401d35bc6dddd1ea2b8c7927d5440a7699ce06000000000000006744e4d22cadf2217a143a000033e2bfddd346552e8ebc1955bce85f8fd8e99d38d3cb3e448cb31892ba27984f855a515cc90f8cecea", 0x0, &(0x7f0000000a00))
mount(&(0x7f0000000400)='./file0/file0\x00', &(0x7f00000003c0)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, 0x0)
ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0)

2018/03/31 14:07:49 executing program 2:
r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x3, 0x1, 0x4, &(0x7f0000000140)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000180))
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
socketpair(0x4, 0x2, 0x5, &(0x7f0000000200)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x21)
socketpair(0x6, 0x2, 0x1, &(0x7f0000000400)={<r5=>0xffffffffffffffff, <r6=>0xffffffffffffffff})
r7 = getpid()
perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x3f, 0x9, 0x100000000, 0xff, 0x0, 0x247, 0x0, 0x8, 0x8, 0x7ff, 0x2, 0x9, 0x9, 0xa66b, 0x6, 0x7e, 0x8, 0x7, 0xfffffffffffff2b3, 0x0, 0x2, 0x2, 0x0, 0x71, 0xfffffffffffffffe, 0x254e, 0x8, 0x8, 0x1000, 0x2, 0x401, 0x7, 0x3c5, 0x5, 0x1ff, 0x3, 0x0, 0x8, 0x2, @perf_config_ext={0x1f, 0x8d9}, 0x20000, 0x6, 0x100000000, 0x3, 0x800, 0x8, 0x4}, r7, 0x1, r2, 0x0)
perf_event_open(&(0x7f000025c000)={0x5, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
gettid()
ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x40082406, &(0x7f00000000c0)='user\x00')
perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000580)='./file0\x00', 0x181)
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x400, &(0x7f000000a000))
ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f00000003c0)={<r8=>0xffffffffffffff9c})
recvmsg$kcm(r8, &(0x7f0000004980)={&(0x7f0000003700)=@generic, 0x80, &(0x7f0000004840)=[{&(0x7f0000003780)=""/4096, 0x1000}, {&(0x7f0000004780)=""/131, 0xfffffffffffffefe}], 0x2, &(0x7f0000004880)=""/251, 0xfb, 0x2}, 0x40000140)
socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080))
mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))
mkdir(&(0x7f0000000440)='./file1\x00', 0x6)
mkdir(&(0x7f0000000480)='./file0\x00', 0x42)
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x40082406, &(0x7f00000001c0)='{&\x00\x00\x00\x00\x00\x00\x00\x00\x00')
ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r6)
r9 = getpid()
perf_event_open(&(0x7f0000000080)={0x4, 0x70, 0x9, 0x8, 0xfff, 0x6, 0x0, 0x42e4, 0x20000, 0xd, 0x4, 0x1ff000000000000, 0xffffffff, 0x0, 0x1, 0x2, 0x0, 0xa, 0xd79, 0x5e6a, 0x1, 0x1, 0x7, 0x4, 0x0, 0xfff, 0x1f, 0x1f, 0x5, 0x7ff, 0xf0d5, 0x188, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, r9, 0x9, r0, 0x2)
bpf$MAP_CREATE(0x0, &(0x7f0000000380)={0xd, 0x400, 0x7bcc, 0xe52, 0xc, 0xffffffffffffffff, 0x5}, 0x2c)

[ 1771.803141] autofs4:pid:12839:autofs4_fill_super: called with bogus options
[ 1771.827660] devpts: called with bogus options
2018/03/31 14:07:49 executing program 0 (fault-call:4 fault-nth:38):
socketpair(0x8, 0x80007, 0xffffffffffff92a0, &(0x7f0000000100)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0)
recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000140)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000680)=""/113, 0x71}], 0x1, &(0x7f0000000400)=""/167, 0xa7, 0x8000}, 0x20)
mkdir(&(0x7f0000000240)='./file0\x00', 0x0)
mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f00000004c0))
mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000040)='./file0/bus\x00', &(0x7f0000000080)='debugfs\x00', 0x1000050, &(0x7f0000000340)="4da307d11bb6aad1e6825f79f46ffbc349e09bb8a83aa391468d52a368cdc8a401c75a4bde38fb9e9e85f603cdcda89f62026f148e81d9106a0086c3e949eef424388ed78cfc2b8813d648510ad7f9324635e3b2aa85a4149727773b3bf599a5757c750a3b3486c2514fb0bbe3d8679fadd3ab83a60470def68117426dcbee45acf0dfac4f9849c08379f9706a28ff33c1d1f9cf153f82cb4bbe975369e75a6598c436d36af4ed6209d5e02266451286a45cf90a9e75880fa725691682f2c691b6ff3fb244c22d9fe0f7ecce851e77e8a45c1de0ff31ae17d7e26af58976fad14e494181ba70f4945ddcae")
socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)={<r2=>0xffffffffffffffff})
sendmsg(r2, &(0x7f0000002b80)={&(0x7f0000001740)=@ipx={0x4, 0x9, 0x4, "f7d9f353af12", 0x7b}, 0x80, &(0x7f00000029c0), 0x0, &(0x7f0000002a40)=ANY=[@ANYBLOB="e00014010000000000008eb1da60796d5c255ce1932a08e5b98ae481595df3764e6ecbbce8974ac4b6379df2b1e2dc6f50766393d3e38b14d22f4431d54e40c82edfc78c9d043577253e09e882a88dc255b7ac5afc04882b4717d204c1a8927d7b8cae3f52617cd75c5456c7f06ce94b57c82518a82ee62cfdb4e9f0b7926249fe934733cfb978b6d3da325fb8074094d69a66be158fadabf74544435465abb3fdd078dbb86d855995aec4f4538e7cd7bed6accaa9304ef225075158fbd2ca428f416f74f5f79c00000000"], 0xcb, 0x1}, 0x4)
r3 = getpid()
perf_event_open(&(0x7f00000007c0)={0x1, 0x70, 0x6, 0x80000000, 0x7, 0xffffffffffffffc0, 0x0, 0x2, 0x1, 0x1, 0x1, 0x0, 0x40, 0xba, 0xe72b, 0x1, 0x1, 0x0, 0xffff, 0x100000001, 0x6, 0x8, 0x4, 0x7fff, 0xf63, 0x7fff, 0x0, 0x200, 0x2, 0x44b5, 0x80, 0xfffffffffffffff8, 0x9, 0x8, 0x3, 0x10001, 0x5, 0x7, 0x0, 0x2, 0x7, @perf_bp={&(0x7f0000000280), 0x8}, 0x0, 0x1, 0x4, 0x6, 0x400, 0x10000, 0x3f}, r3, 0x4, r1, 0x1)
mount(&(0x7f0000000200)='./file0/bus\x00', &(0x7f00000002c0)='./file0/bus\x00', &(0x7f0000000300)='btrfs\x00', 0x0, &(0x7f0000000480))
mount(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='./file0/bus\x00', &(0x7f0000000540)='btrfs\x00', 0x14000, &(0x7f0000001680)="e154e77c15544aac4a21f9696ec2ad9b88b8282d5c0d90264de36b99583f75f52fe0254064418de27417ea293e5f170815d77acbe92e31677deb58953187296cc136e9fd64bc836300206c22db776a6fa93610d9b99417079635dda70666c85fb00e06472d95c151fc23260af1e053f10fbc518794bd3cbb")
bpf$OBJ_GET_MAP(0x7, &(0x7f0000001700)={&(0x7f0000000580)='./file0\x00', 0x0, 0x18}, 0x10)
recvmsg(r1, &(0x7f000000d300)={&(0x7f000000c040)=@ll={0x0, 0x0, <r4=>0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f000000d240)=[{&(0x7f000000c0c0)=""/197, 0xc5}, {&(0x7f000000c1c0)=""/4096, 0x1000}, {&(0x7f000000d1c0)=""/106, 0x6a}], 0x3, &(0x7f000000d280)=""/76, 0x4c, 0x3}, 0x40000102)
bpf$PROG_LOAD(0x5, &(0x7f000000d340)={0xb, 0x15, &(0x7f0000000700)=ANY=[@ANYBLOB="180000000000000000001300f9060000fd378000ffffffff000000000000000018100000f587065172a25e0b3e67c013f157fced2491d41c21f1c29c0691abe43c1b325510e6e1677717ae479863c8a38f45a2badd759b5300db006753c695909d78ea9aae31dc2c1b36be881878ac5bde14f449ee33d51e2200a2ed241741dd8a85e934985f8563d42fd1c31d30c5b7b5c096f9651bd2c13a103045b8c868df4e9a1ee52c5874c9839baad4b872"], &(0x7f0000000540)='syzkaller\x00', 0x52, 0xcb, &(0x7f0000000580)=""/203, 0x41f00, 0x1, [], r4}, 0x48)
r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000000080)=ANY=[@ANYBLOB="18000100000003ffffffd1407406000000000000000000956e4f0000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48)
socketpair(0x1, 0x806, 0x4, &(0x7f00000000c0)={0xffffffffffffffff, <r6=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_DISABLE(r6, 0x2401, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x1f, 0x80007, 0x401, &(0x7f0000000840))
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000003c0)={r5, 0x0, 0xe, 0xc5, &(0x7f0000000200)="5c374ec915428e7a20c335a06a70", &(0x7f00000002c0)=""/197, 0x1000}, 0x28)

[ 1771.862692] autofs4:pid:12856:autofs4_fill_super: called with bogus options
[ 1771.885143] devpts: called with bogus options
[ 1771.934946] tmpfs: No value for mount option '#ѕ?V+�i�T^�Xyp����G�S���܆<��G�NߑSf��~ͽ'
2018/03/31 14:07:49 executing program 3:
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c)
socketpair(0x0, 0x3, 0x4, &(0x7f00000002c0))
bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c)
socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200))
mkdir(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7a, 0x7, 0x5, 0x11, r0}, 0x2c)
mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200))
r2 = socket$kcm(0x29, 0x2, 0x0)
socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240))
sendmsg$kcm(r2, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x0, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2", 0x6c}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010)
r3 = perf_event_open(&(0x7f0000000e40)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x5, 0xff, 0x81, 0x100, 0x0, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r1, 0x1)
ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, 0xffffffffffffffff)
bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r1}, 0x10)
r4 = bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x0, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c)
bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000e00)={&(0x7f0000000d40)='./file0\x00', r1}, 0x6450789680018397)
mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000000640)=0x1)
bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000980)={r4, 0x28, &(0x7f00000006c0)={0x0, <r5=>0x0}}, 0x10)
bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000a80)={r5, 0x100000001, 0x10}, 0xc)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000580))
ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f00000004c0)='vmnet0keyring\x00')
socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600))
mount(&(0x7f0000000500)='./file0/file0\x00', &(0x7f00000005c0)='./file0/file0\x00', &(0x7f0000000540)='fuseblk\x00', 0x1000000000a117fc, &(0x7f0000000c00)="47202741310a50362083ae9c5f5cafe96bca57233ea30182e037c1baf739e730336f887a0339aeda9cbfe0a781118feb05032340092c7ef548781bc5ed533c6460773a682f3c83688d9309b573ece2288fabd1b3bda5298371ee2cc65d9c8e1c609983852b62198e9d1c3ae08334b7604279e2791e20acf3ae45ff137f2ca1a54a96db595307e9a8bfc335c20bd320bb024b2ad639e6ad62547e02232ce14daa2fb7")
socket$kcm(0x29, 0x2, 0x0)
mount(&(0x7f0000000d00)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x40000, &(0x7f0000000f40)="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")
bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r1, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18)
socket$kcm(0x29, 0x2, 0x0)
mount(&(0x7f0000000dc0)='./file0/file0\x00', &(0x7f0000000ac0)='./file0\x00', &(0x7f0000000040)='ext2\x00', 0x80000, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8")
gettid()
socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000680))

2018/03/31 14:07:49 executing program 6:
socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000340)={<r0=>0xffffffffffffffff})
sendmsg(r0, &(0x7f0000000cc0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f00000007c0)="ca4573abcf2079e0824362e17b8e4c08d48d13f3cd3d95e78c2b1c48bca757", 0x1f}], 0x1, &(0x7f0000000980)}, 0x20000000)
recvmsg(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000006980)=ANY=[@ANYRES32=<r1=>0x0], 0x1, &(0x7f0000006d00), 0x0, &(0x7f0000006d40)=""/65, 0x2d}, 0x0)
sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000400)='v', 0x1}], 0x1, &(0x7f0000000440)=ANY=[]}, 0x0)
bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000780)={0xffffffffffffffff, &(0x7f0000000480)="9b7815cd421eecc37df9250ab7496936ab4c75599ff96ba02ed5166be56df09fec2eef35318bf9b1", &(0x7f00000006c0)=""/139}, 0x18)
bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x4, &(0x7f00000003c0)=@raw=[@jmp={0x5, 0x401, 0x4, 0x2, 0x8}, @exit={0x95}], &(0x7f0000000440)="e7ec95457b80a7ce93cd589466f84973fb76577e697126e971ad565c00", 0x40, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x1}, 0x48)
socketpair$inet(0x2, 0x6, 0x1, &(0x7f0000000d00))
mkdir(&(0x7f0000000ac0)='./file1\x00', 0x40)
mkdir(&(0x7f0000000b00)='./file0\x00', 0x4)
mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000240)='afs\x00', 0x2005800, &(0x7f0000000100))
mkdir(&(0x7f0000000200)='./file0/file0\x00', 0x0)
mkdir(&(0x7f0000000640)='./file1\x00', 0x1)
mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x103fe, &(0x7f0000444000))
mount(&(0x7f0000000300)='./file0/file0\x00', &(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000280)='hfs\x00', 0x1001, 0x0)
recvmsg(r0, &(0x7f0000003c40)={&(0x7f0000001500)=@ll={0x0, 0x0, <r2=>0x0}, 0x80, &(0x7f0000003bc0)=[{&(0x7f0000001580)=""/187, 0xbb}, {&(0x7f0000001640)=""/202, 0xca}, {&(0x7f0000001740)=""/97, 0x61}, {&(0x7f00000017c0)=""/142, 0x8e}, {&(0x7f00000029c0)=""/172, 0xac}, {&(0x7f0000002a80)=""/4096, 0x1000}, {&(0x7f0000003a80)=""/144, 0x90}, {&(0x7f0000003b40)=""/111, 0x6f}], 0x8, 0x0, 0x0, 0x800}, 0x40000000)
bpf$PROG_LOAD(0x5, &(0x7f0000003c80)={0xe, 0x9, &(0x7f0000000900)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x6}, [@generic={0x10001, 0x9, 0x0, 0x3}, @ldst={0x3, 0x3, 0x7, 0x0, 0x8, 0x0, 0x8}, @generic={0x0, 0x1ff, 0x623c7a4d, 0x6006730a}], {0x95}}, &(0x7f0000000980)='GPL\x00', 0x5, 0x84, &(0x7f00000009c0)=""/132, 0x0, 0x0, [], r2}, 0x48)
mkdir(&(0x7f0000000a80)='./file0\x00', 0x1)
bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000100)=@raw=[@generic], &(0x7f0000000180)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103, 0x0, 0x0, [], r1}, 0x48)
socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000))
bpf$PROG_LOAD(0x5, &(0x7f00000005c0)={0x7, 0x10, &(0x7f00000004c0)=@raw=[@exit={0x95}, @jmp={0x5, 0x7f, 0x9, 0x7, 0x0, 0x30, 0x570c72d2c4205df9}, @generic={0x0, 0xffffffffffffffc1, 0x8, 0x1}, @ldst={0x1, 0x2, 0x34194f12a387f72c, 0x2, 0x3, 0xfffffffc, 0xfffffffffffffffc}, @call={0x85, 0x0, 0x0, 0x18}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xfffffffffffffff9}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x10001}, @call={0x85, 0x0, 0x0, 0x33}], &(0x7f0000000380)='syzkaller\x00', 0x7fff, 0xd, &(0x7f0000000580)=""/13, 0x40f00, 0x1}, 0x48)
recvmsg(0xffffffffffffffff, &(0x7f0000001240)={&(0x7f0000000e40)=@ll={0x0, 0x0, <r3=>0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001180)=[{&(0x7f0000000c80)=""/21, 0x15}, {&(0x7f0000000ec0)=""/105, 0x69}, {&(0x7f0000000f40)=""/154, 0x9a}, {&(0x7f0000001000)=""/5, 0x5}, {&(0x7f0000001040)=""/15, 0xf}, {&(0x7f0000001080)=""/204, 0xcc}], 0x6, &(0x7f0000001200)=""/43, 0x2b, 0x6}, 0x3)
bpf$PROG_LOAD(0x5, &(0x7f0000001280)={0xf, 0xb, &(0x7f0000000800)=@framed={{0x18, 0x0, 0x0, 0x0, 0x12, 0x0, 0x0, 0x0, 0xffffffffffffff00}, [@ldst={0x3, 0x0, 0x6, 0xf, 0x7, 0xfffffff8, 0xfffffffffffffff0}, @exit={0x95}, @jmp={0x5, 0x0, 0x7, 0xf, 0x1, 0xfffffffe, 0x10}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x3}], {0x95}}, &(0x7f0000000680)='syzkaller\x00', 0x304f, 0x41, &(0x7f0000000880)=""/65, 0x41100, 0x1, [], r3}, 0x48)

2018/03/31 14:07:49 executing program 5:
socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', r0}, 0x10)
close(r1)
r2 = socket$kcm(0x29, 0x7, 0x0)
sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x0, &(0x7f0000d43000)}, 0x0)
bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', r1}, 0x10)
r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0xf, 0x4, &(0x7f0000000180)=@raw=[@ldst={0x3, 0x3, 0x1, 0x3, 0xf, 0xfffffff4, 0xfffffffffffffff8}, @ldst={0x2, 0x2, 0x7, 0x5, 0x2, 0x18, 0xffffffffffffffff}], &(0x7f00000001c0)='syzkaller\x00', 0x1ff, 0x53, &(0x7f0000000200)=""/83, 0x41f00, 0x1}, 0x48)
ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f00000000c0)={r2, r3})
r4 = socket$kcm(0x29, 0x7, 0x0)
sendmsg$kcm(r2, &(0x7f0000000a40)={&(0x7f0000000340)=@nl=@kern={0x10, 0x0, 0x0, 0x2440080}, 0x80, &(0x7f00000009c0)=[{&(0x7f00000003c0)="bde70667dd17a05ada31bf4774b7aa4caf07dda09d3fc77780f209ce7197f6134181bab7d4ee6ceaa5822db366dd38265583e38c75e9db5ea2e5cf6e18799c9deb73d4019b0a85739d282cbdd19bfcbad4b3c174a41c4c9aa7ea590f3ac8272be438654c727027894360522f8d4fcd8eeca2b32e86dc5ea9f2d3d0fa92b557999294", 0x82}, {&(0x7f0000000480)="fd517f695513f963a1ff57a80b3e56d3a7a350b70c1eaf6887431aa230522a826ae703602cd1726df38331a81e22a4a0c974b546078c8a885a0118dccfb372dfa123b62ed611a36b4ca7ad4e01999d630d61716264e8152b9fcaa7b9cc7b68fa80858e26c5ef6a4c4696094db7b815098ca63f30b75ec29295fb6e7e04cf1b18e7aae52906f73f4f0403f4c51bb49f2f3e6ace6ee548d01bb8403dfcda0e8c085bcc9292e1a2648c13703b7630d4b797d1d6a8539c2fcdd40be451257ffa94239ecff7873aa621abc2b17d96681db3809e8c6f2cb954269f3e", 0xd9}, {&(0x7f0000000580)="65ebb3aeddeabecb083ab41e28156e3306ba20187fc8aecb02805fd8cf1318dd197ae948a7f9640be97dce1dfa59bc6a7c9078ca2dc892552c6f5e38da08c57456b8f5c8353d9916efd0bc89e394132b03b9b0d83e49091acf990877a612983f831aa0bbdd16f3c8fd980fdd21dab527a650a58b9d6e28d3801f3ea6bca3", 0x7e}, {&(0x7f0000000600)="787e623e2ab0064c3aae04e42bd74ea90953e5cb2f5ccb1cd1d3abe303def2aedb84ebf542afdda48fc76fbbd62b0c4b49d1a3f27c152cdefafd8d53b7937f5696", 0x41}, {&(0x7f0000000680)="c77c4a4ae0f2866a64bebded6f712ee859d3df3a09c1740d19b8aee5808efbec9317bef38159a466154ecb63a39bedd34b28c55d9ed4d17936370b8d333a7d6e8590973ee6495e789c9a57e9782d6dc9544b1cb2354cfb448390bf0c81748875d7ed6e34987184ad133ead4b3f339d5e76bd90d4c2aecf4c3c3573f65a56ef657966384d05f3549b", 0x88}, {&(0x7f0000000740)="76057f490979696c5189", 0xa}, {&(0x7f0000000780)="da29cbc4acbc3f103c1efc4aae70935d2fec3704f5e0262c26cece42b9759cbbd1690a70d7314fba3a8a7f89efed91289319a248bbfb684cb7d435e6ce00be59585d6d6b6ef1f0da5c7d683616602b49a34619d787109bccfd288cbfb76424ab1b51f715d743e91bfc438293a0cb5ab40ba1f8a05f41ce57306cebd4debcad45db9c96048964a73bed96e3d9596e60cfb1df595f4eb732374611f520befd2438b767f9aa4939e1a76b08ec33d2ab86a4cc10c93b3bff524eee1c9ec4fb", 0xbd}, {&(0x7f0000000840)="cc922f9454db94e5533cf9d1b017ae4416ee5fd19701fb83b2493f0da9c4168735a052811e23ff70bf2e3181148d885bfc54f0f8fee6f08dc274a3e517f2a87abe477b3b5a35f56b6bfdb757542a1d926e72f952e132dfc2f931559ec4f87a7313bd08bc4b1cd3f9a1166e76c7a6c45f1a89ee63642c42addf3205b8471b45190187ccf4ab0d2f5220427f097280e5f08e15e241027f9af5aa8a34bbb13f312fc5511aed2b70c794b66db905", 0xac}], 0x8, &(0x7f0000000f00)=ANY=[@ANYBLOB="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"], 0x10b8, 0x4000000}, 0x80)
sendmsg$kcm(r2, &(0x7f0000000ec0)={&(0x7f0000000940)=@pptp={0x18, 0x2, {0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x80, &(0x7f0000000d80), 0x0, &(0x7f0000000e00)}, 0x40080)
setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f0000000300)=r3, 0x4)
socketpair(0x8, 0xa, 0x4, &(0x7f0000000a80))
sendmsg(r2, &(0x7f0000000900)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000380)}, 0x4040050)
sendmsg$kcm(r4, &(0x7f0000000e80)={0x0, 0x0, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="8ac8cb3c12722bae22344d1374e54cf66b8c61b17628bbf9c80ff0a1cc27d16177be4bd49d553847599dee11791752f4007ea3e335fc4ad1ee9c71e68377d54e0ec04c48e70d87eee16ec3bf3183224be5f935d15c03c317d033057e7fdd2afdbb70e8b5ba55479333ef7d323c5fd0589cb360499023051d9a50e8d7ae28c307404e36eb15d5b1d2298c1baeff92c9f64dc3965c69579fca02aaeb1a9171aeee4f7e37b36c7725e3", 0xa8}], 0x1, &(0x7f0000000bc0)=[{0x80, 0x11f, 0x7, "a97ef519524c423d1166a3cdbec1eec5ee10f9c79cb5d6b78af8fc320ea5b33603222b88010049bed6b8f420dd130fd229e691f905e6023f72446c7c127a93fe331cf63589bbe7d0a147dffd17e1acbded5bd38b0d413cfa3685e530262c62ad389bd1763120951082e3abdfbd0be34d"}, {0xf0, 0x115, 0x80000000, "8ac1200fd16b531c84f549934dd7bfcca48920ca3c74e46c49eed6d0d61b423d3b7a3d050a29c710b89a44f0972c6825fb771ccc7987f587c865da95e1bf6dafd284763d70bc82a1c3ef186ca8271ffa125b54ee6f8c781cfca5a6f68057cbcec6b338f13dd9d6b1ccf53b3710a252fc3451f5893b9af7f883de1dd740ffad57db36170050c154e92fc0776f5a6fa0f4e16d805dd9ad9e3304d7fb9d5e3b2004ac28ad0d106d8fd97ced0a6b3da7329058a05f9e8a3a6c82dcaf0c882b526ef79bca66d6009a228db168d66cf534d869f6b5156c9d182b0da37af6c2fd"}, {0xf0, 0x196, 0x1, "2cddf76658467cbc28364bfc9b237c666146b9ebc57441b58d0f0fbf56c8f6cc55921f3166b87c8190e0f6ba6b89c9d54edacfb8d30a8965e48645ec715e14d3b7a20de88d6deb5eae8a187e0f13062327a5a10e54241fc3870d6d45aec7e93f2425697f14a6f62c21654fead3d596c36ebc4fdd2369cc01f8c6d5f3034e6b0a66f33f676552bca721fbb16e5cf8fcb2ef70086da615140585fa07ba7722f53e4f058dfa55f5ea0f2595328d212542cc74d8b9eb93a5127bbe693588d5623a452531897310d1d7d5b4c9bb0fff58d0cab1a1c7a7fed15a5a4b"}, {0x50, 0x11f, 0x7fff, "c7d6e6bff320a43ae8675f9361b66a774fe08c5d66caeb4045cfbb00362fd2eaff366424da2975fdf9b3c04a62d3fe9b6d3b3c193bd9c8d88413de73"}], 0x2b0, 0x4000}, 0x40)

[ 1772.012175] rpcbind: RPC call returned error 22
2018/03/31 14:07:49 executing program 7:
r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x5452, &(0x7f0000000040)='-\x00')
ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x0)
ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0xfff)
mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='exofs\x00', 0x20c0000, &(0x7f0000000300)="2f574e60bbce4b7fd69b22f90dac66257e9bd185c0eb6bfe1b8563d4c2a458fd476e25344c69e1cc8bd1b27e8eb0337f70b8c16ccafc632fb8795f4414b0c7ef390f79740ec0dea7d40338e5a2059aac7e3d91fb20c4ba2142649274944d85ead7cb579a223d76c8102676bf6ccc8a70a908437a6a31cce60a8bedb0f9986d85b5522ecdde3de9314ec72e70552e54972b6a2f4a2b4ea255c938d8dc7db7d9801e8438019307fc734245c15fba67")
r1 = perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x2, 0xffffffff, 0x9, 0x7f, 0x0, 0xb06d, 0x11000, 0x0, 0xa65, 0xc9, 0x7ff, 0x2, 0x401, 0x6, 0x9, 0x5, 0xffff, 0x4, 0xaa, 0x1, 0x1ff, 0x3, 0x7, 0x3f, 0xb0, 0xffffffffffffb2ae, 0x6, 0xf334, 0x9, 0x800, 0x9, 0x0, 0x8, 0x2, 0x815, 0x2, 0x0, 0x4, 0x3, @perf_bp={&(0x7f00000000c0), 0x4}, 0x4, 0x2, 0x1, 0x2, 0x1, 0x0, 0x27}, 0x0, 0x7, r0, 0x1)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0)
ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000080)="5c766d6e65743124766d6e657431c82400")
ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='ppp0,mime_typetrusted')
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4802, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f00000003c0)='ppp0,mime_typetrusted')
mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))
close(r0)
socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000180))
r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000440)={0xffffffff, 0x8, 0x18}, 0xc)
bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000480)={&(0x7f0000000400)='./file0\x00', r2}, 0x10)

[ 1772.035433] rpcbind: RPC call returned error 22
2018/03/31 14:07:49 executing program 4:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000180))
sendmsg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000040)=[{0x18, 0x1, 0x1, "13"}], 0x18}, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
sendmsg(r2, &(0x7f0000e91000)={0x0, 0x0, &(0x7f00001cd000), 0x0, &(0x7f0000298000)=[{0x18, 0x1, 0x1, "13"}], 0x18}, 0x0)
recvmsg(r0, &(0x7f0000001700)={&(0x7f00000000c0)=@hci, 0xffffffffffffff55, &(0x7f0000001600), 0x1000000000000004, &(0x7f0000000140)=""/45, 0x2d}, 0x100)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0))

2018/03/31 14:07:49 executing program 1:
r0 = getpid()
r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x1}, r0, 0x0, 0xffffffffffffffff, 0x0)
r2 = socket$kcm(0x29, 0x5, 0x0)
ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000200)={0x7, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='gfs2\x00', 0x2, &(0x7f0000000140)="be21a57d29b36ec7c8c962e0542ea0ac8c08fb10268d7f87bf9232185168d3d9e7fb1e5d0b8799a041ad4f1736fd743a41185a16cfd8227714cf3744fa0ec51d3f623ced419bbd2f4d669d0f5ece5a63e76240c462ebeae0100714e91ca1ee24a6d6d15d0d3a0994b5bba9236a2842424b36e03c4954ca792d279c2bfc11f2f0496805bb64dbe5722b9945be1a3de4bde7686e74a965e2f3ad8e5e86b0d5ad1de6219383")
perf_event_open(&(0x7f0000000280)={0x1, 0x70, 0x3ff, 0xffffffff, 0x3, 0x8001, 0x0, 0x8, 0x20040, 0xa, 0x3f, 0xffffffff, 0x4, 0x7, 0x4, 0xd6c6, 0x2, 0xa8b, 0x100000000, 0xa99, 0x7, 0x5, 0xffffffffbf16991a, 0x1, 0x8, 0x400, 0x40, 0x5, 0x3f, 0x7, 0x6, 0x9, 0x0, 0x2, 0x6, 0x1ff, 0x400, 0x1, 0x0, 0x35ad, 0x0, @perf_bp={&(0x7f0000000240), 0x2}, 0x0, 0x3, 0x0, 0x5, 0x3, 0xff, 0x400}, r0, 0x4, r1, 0x8)
recvmsg$kcm(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000000800)=""/63, 0x3f}, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x0)

[ 1772.141078] rpcbind: RPC call returned error 22
[ 1772.151110] rpcbind: RPC call returned error 22
[ 1772.171856] FAULT_INJECTION: forcing a failure.
[ 1772.171856] name failslab, interval 1, probability 0, space 0, times 0
[ 1772.183207] CPU: 1 PID: 12906 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #43
[ 1772.190482] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1772.199837] Call Trace:
[ 1772.202430]  dump_stack+0x194/0x24d
[ 1772.206061]  ? arch_local_irq_restore+0x53/0x53
[ 1772.210726]  ? __save_stack_trace+0x7e/0xd0
[ 1772.215058]  should_fail+0x8c0/0xa40
[ 1772.218774]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1772.223879]  ? kasan_kmalloc+0xad/0xe0
[ 1772.227767]  ? kmem_cache_alloc_trace+0x136/0x740
[ 1772.232603]  ? __memcg_init_list_lru_node+0x169/0x270
[ 1772.237771]  ? __list_lru_init+0x544/0x750
[ 1772.241984]  ? sget_userns+0x6b1/0xe40
[ 1772.245854]  ? vfs_kern_mount.part.26+0xc6/0x4a0
[ 1772.250585]  ? do_mount+0xea4/0x2bb0
[ 1772.254277]  ? SyS_mount+0xab/0x120
[ 1772.257883]  ? do_syscall_64+0x281/0x940
[ 1772.261923]  ? entry_SYSCALL_64_after_hwframe+0x42/0xb7
[ 1772.267274]  ? find_held_lock+0x35/0x1d0
[ 1772.271317]  ? __lock_is_held+0xb6/0x140
[ 1772.275371]  ? check_same_owner+0x320/0x320
[ 1772.279678]  ? rcu_note_context_switch+0x710/0x710
[ 1772.284593]  should_failslab+0xec/0x120
[ 1772.288550]  kmem_cache_alloc_trace+0x4b/0x740
[ 1772.293111]  ? __kmalloc_node+0x33/0x70
[ 1772.297064]  ? __kmalloc_node+0x33/0x70
[ 1772.301024]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1772.306031]  __memcg_init_list_lru_node+0x169/0x270
[ 1772.311036]  ? list_lru_add+0x7c0/0x7c0
[ 1772.314996]  ? __kmalloc_node+0x47/0x70
[ 1772.318956]  __list_lru_init+0x544/0x750
[ 1772.322998]  ? memcg_destroy_list_lru_node.isra.7+0x110/0x110
[ 1772.328871]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 1772.333869]  ? lockdep_init_map+0x9/0x10
[ 1772.337912]  sget_userns+0x6b1/0xe40
[ 1772.341606]  ? kernfs_sop_show_path+0x190/0x190
[ 1772.346255]  ? kernfs_sop_show_options+0x180/0x180
[ 1772.351165]  ? destroy_unused_super.part.6+0xd0/0xd0
[ 1772.356255]  ? check_same_owner+0x320/0x320
[ 1772.360558]  ? rcu_pm_notify+0xc0/0xc0
[ 1772.364436]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1772.369446]  ? kmem_cache_alloc_trace+0x459/0x740
[ 1772.374264]  ? lock_downgrade+0x980/0x980
[ 1772.378397]  kernfs_mount_ns+0x13d/0x8b0
[ 1772.382439]  ? kernfs_super_ns+0x70/0x70
[ 1772.386487]  sysfs_mount+0xc2/0x1c0
[ 1772.390091]  ? sysfs_kill_sb+0x40/0x40
[ 1772.393960]  ? alloc_pages_current+0xbe/0x1e0
[ 1772.398436]  ? security_sb_copy_data+0x81/0xb0
[ 1772.402999]  mount_fs+0x66/0x2d0
[ 1772.406352]  vfs_kern_mount.part.26+0xc6/0x4a0
[ 1772.410913]  ? may_umount+0xa0/0xa0
[ 1772.414521]  ? _raw_read_unlock+0x22/0x30
[ 1772.418650]  ? __get_fs_type+0x8a/0xc0
[ 1772.422521]  do_mount+0xea4/0x2bb0
[ 1772.426045]  ? copy_mount_string+0x40/0x40
[ 1772.430259]  ? rcu_pm_notify+0xc0/0xc0
[ 1772.435020]  ? copy_mount_options+0x5f/0x2e0
[ 1772.439412]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1772.444408]  ? kmem_cache_alloc_trace+0x459/0x740
[ 1772.449240]  ? kasan_check_write+0x14/0x20
[ 1772.453456]  ? copy_mount_options+0x1f7/0x2e0
[ 1772.457934]  SyS_mount+0xab/0x120
[ 1772.461365]  ? copy_mnt_ns+0xb30/0xb30
[ 1772.465233]  do_syscall_64+0x281/0x940
[ 1772.469099]  ? vmalloc_sync_all+0x30/0x30
[ 1772.473225]  ? _raw_spin_unlock_irq+0x27/0x70
[ 1772.477699]  ? finish_task_switch+0x1c1/0x7e0
[ 1772.482172]  ? syscall_return_slowpath+0x550/0x550
[ 1772.487080]  ? syscall_return_slowpath+0x2ac/0x550
[ 1772.491988]  ? prepare_exit_to_usermode+0x350/0x350
[ 1772.496983]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[ 1772.502330]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1772.507156]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[ 1772.512329] RIP: 0033:0x454e79
[ 1772.515498] RSP: 002b:00007f6921f32c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 1772.523188] RAX: ffffffffffffffda RBX: 00007f6921f336d4 RCX: 0000000000454e79
[ 1772.530435] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000020000180
2018/03/31 14:07:49 executing program 5:
r0 = gettid()
socketpair(0x0, 0x4, 0xfffffffffffffffe, &(0x7f0000000280)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2)
bpf$BPF_PROG_DETACH(0x9, &(0x7f00000002c0)={0x0, r1, 0x6, 0x1}, 0x14)
r3 = perf_event_open(&(0x7f0000000100)={0x5, 0x70, 0x2, 0x1ff, 0x47ee8d7e, 0x0, 0x0, 0x8, 0x800, 0x3, 0xc100, 0x4, 0x8000, 0x70eb, 0x6, 0x4, 0x7, 0x7fff, 0x10000, 0x8, 0x4, 0x7, 0x8a1e00, 0x0, 0xda, 0x80, 0x7f, 0x32, 0xfffffffffffff0eb, 0x4e, 0x3, 0x2e, 0x4, 0x3, 0x14, 0x0, 0x5, 0xd4, 0x0, 0x0, 0x4, @perf_bp={&(0x7f00000000c0), 0x3}, 0x10000, 0x9, 0x5, 0x6, 0x20, 0x7, 0x8}, r0, 0x8, r2, 0x8)
r4 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r4, 0x40042409, 0x1)
r5 = perf_event_open(&(0x7f00004e7000)={0x2, 0x70, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000300)={0x3, 0x70, 0x1000, 0x1, 0x2, 0x932, 0x0, 0x4, 0x3010, 0xa, 0xffffffffffffffe0, 0x9, 0x8, 0x3f, 0x9, 0x4386, 0x3f, 0x7, 0x4, 0x8, 0x100, 0x6, 0x5, 0x6, 0x1, 0x6, 0xfffffffffffff801, 0x1ffe000000000, 0x6b0fb7c2, 0x6, 0xfffffffffffffff7, 0x3e, 0x6, 0x7, 0x5, 0x1, 0x10000, 0x6, 0x0, 0x2, 0x1, @perf_config_ext={0x80000000, 0x1}, 0x6a62, 0x4, 0x800, 0x0, 0x7, 0x10001, 0x2000}, r0, 0x3, r3, 0x9)
r6 = gettid()
perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xf942, 0x7ff, 0x4, 0xfffffffffffff5bb, 0x0, 0x3f, 0x0, 0x8, 0x54aa343b, 0x81, 0xb, 0x1, 0x10001, 0x5, 0x4411dd35, 0x8, 0x7, 0x7, 0x8, 0x1, 0x9, 0xfffffffffffffff4, 0xe58, 0x3, 0x401, 0x6, 0x8001, 0x3, 0x0, 0x7501, 0x5, 0x4, 0x81, 0x9, 0x2, 0x8, 0x0, 0x100, 0x4, @perf_config_ext={0x8, 0x20}, 0x10, 0x8, 0x0, 0x6, 0x9, 0x5e0ca9e7, 0x40}, r6, 0xd, r4, 0x8)
ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x40082406, &(0x7f0000000180)="63708b262b4e10b400fc6d1d785bedeb4ae172d22b7853244f415a0bc0b08fa6927906efc3410c5c49f2933950ce74aa52b6207c45594cc28b5faa08202c4291ec3b43c68b5e37f52d3e051de539f55bcc137d4f2e5f517f413570f5e622c1eb9963f2e977bca3a34a06253ac4a193ff570bd53b6fc9dd03b13f7b860db0ec049712000000470000000000000000000007e3029a6af2e200af1fae21ee2e3b4230670ebd71ce55d7dab5b55b52199b53ec9cff66717e24731b4b0843c8feffffffffffffff2c8d1c1cfa4ff65311c7bb2d16b137bdde")

[ 1772.537695] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000
[ 1772.544941] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013
[ 1772.552213] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000026
[ 1772.580169] EXT4-fs (sda1): re-mounted. Opts: 
[ 1772.644905] EXT4-fs (sda1): re-mounted. Opts: 
2018/03/31 14:07:50 executing program 1:
r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x66d3, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3, 0x0, 0x20, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x27e, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0xffffffffffff8001, 0x0, 0x7, 0x0, @perf_bp={&(0x7f000031f000)}, 0x0, 0x0, 0x5, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000980)='./file0\x00', 0x0)
close(r0)
mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000840)='ecryptfs\x00', 0x201c84, &(0x7f0000000880)="d0075b8d8b42eabf566dfdd1dbddf29ef8f970d93206f3f030cbafc93ea6a6e7ece35ff35de9dfd66d22c95feb8d0c0767fb89985f911b8a843b5b6bf85c8c7ec1f51267d638356babb260f4fe7a7123d0d2245a2af5ad2940016ad8bb0db5fe474f84fdda42d69571ed5354d2410f3033e0a1337e73873c2dcebf42b4aad7fc8bbc442ddede0b78b7cd8065dddde744404f8c7db1431c445d4d05eab83d892ecdb78e894568fc45ec49337ba45c89872136e37786f36ece624b66d233f1c77714480ab89723cfa0fdfdb373e317e3")
socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000e00)={<r1=>0xffffffffffffffff})
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000e80))
sendmsg(r3, &(0x7f0000002dc0)={&(0x7f0000000400)=@pppol2tp={0x18, 0x1, {0x0, r3, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x19}}, 0x1, 0x1}}, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000480)="5ecb744288de955f3f9d9d22a1e478b7af55fd4ed2b7d03f0945372a37b54bbc473c70cf5f751ac2169f1f6c046d10ca6e99b5cc8d10f13eb45260731ec1e3126fa1934f101aba2726f7551c977f4d0155378e1ede0367d08ab3e1eaf240b35f74c4297fbe8e9fb44777868e47d1a1d2fe195f", 0x73}], 0x1, &(0x7f0000000d80)=ANY=[], 0x0, 0x80}, 0x20000000)
bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000002280)=0x1ff, 0x4)
r4 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0)={0x0, 0x4, 0x10}, 0xfffffffffffffffd)
socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000ac0))
r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000700)={0xa, 0xe, &(0x7f0000000540)=@raw=[@jmp={0x5, 0x9, 0x9, 0x0, 0x0, 0x50, 0xfffffffffffffffc}, @map={0x18, 0x8, 0x1, 0x0, r4}, @call={0x85, 0x0, 0x0, 0x1e}, @ldst={0x2, 0x0, 0x2, 0x9, 0xf, 0xfffffffe, 0xffffffffffffffff}, @generic={0xdba, 0x7, 0x7, 0x3}, @jmp={0x5, 0xe1ad, 0x6, 0xf, 0xa, 0xfffffff1, 0xfffffffffffffffc}, @alu={0x7, 0xfffffffffffffffe, 0x5, 0x3, 0x4, 0xfffffffe, 0xffffffffffffffff}], &(0x7f00000005c0)='GPL\x00', 0x0, 0xc1, &(0x7f0000000600)=""/193, 0x41100, 0x1}, 0x48)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000b40)={r5, 0x0, 0x5b, 0x0, &(0x7f0000000a00)="666641f7b18c66ebec2cf8281c8c5a34871863b7eae71ca5e9b2a909fe6f735b5e38fb10a4b5cd4da455f97bc0ad56b74a32220d312dae08e82806f5028f5578dda26860ddff21843c7794716841f0042ec0fdd6265f1bec35e59b", &(0x7f0000000ac0), 0xe75c, 0xffffffffffffff71}, 0x28)
recvmsg(r3, &(0x7f00000003c0)={&(0x7f0000000040)=@ipx, 0x80, &(0x7f0000000300)=[{&(0x7f00000000c0)=""/55, 0x37}, {&(0x7f0000000200)=""/216, 0xd8}, {&(0x7f0000000100)=""/133, 0x85}], 0x3, &(0x7f0000000340)=""/115, 0x73, 0x1}, 0x12040)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000500))
recvmsg$kcm(r3, &(0x7f00000030c0)={&(0x7f0000002e00)=@pppol2tp={0x0, 0x0, {0x0, <r6=>0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0xfffffd65, &(0x7f0000003000), 0x294, &(0x7f0000003040)=""/122, 0x7a, 0x8000015}, 0x101)
socketpair(0x40000001, 0x1, 0x2, &(0x7f000000dff8)={<r7=>0xffffffffffffffff, <r8=>0xffffffffffffffff})
socketpair(0x1d, 0x6, 0xde, &(0x7f0000002240))
close(r6)
recvmsg(r7, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140), 0x1e6, &(0x7f0000231f05)=""/251, 0x3ba}, 0x0)
recvmsg(r1, &(0x7f0000000d40)={&(0x7f0000000bc0)=@hci, 0x80, &(0x7f0000000c40)=[{&(0x7f0000000f80)=""/4096, 0x1000}, {&(0x7f0000001f80)=""/234, 0xea}, {&(0x7f0000002080)=""/252, 0xfc}, {&(0x7f0000000cc0)=""/81, 0x51}], 0x4, &(0x7f0000002180)=""/188, 0xbc, 0xe82b}, 0x10102)
sendmsg$kcm(r8, &(0x7f0000948000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000d43000)}], 0x14c, &(0x7f0000d43000)}, 0x0)
ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000003140))
mkdir(&(0x7f0000000e40)='./file0\x00', 0x2)
socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000b00))
ioctl$sock_kcm_SIOCKCMUNATTACH(r6, 0x89e1, &(0x7f0000003100)={r3})
ioctl$sock_kcm_SIOCKCMCLONE(r6, 0x89e2, &(0x7f00000009c0)={r2})
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000c80)={r1, 0x50, &(0x7f0000000d80)}, 0x10)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000b80))
mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000c7f000)='./file0\x00', &(0x7f0000df9000)='nfs4\x00', 0x0, &(0x7f0000590ffe)='v2')

2018/03/31 14:07:50 executing program 2:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mkdir(&(0x7f0000000000)='./file1\x00', 0x0)
mount(&(0x7f00000000c0)='./file1\x00', &(0x7f00000001c0)='./file1\x00', &(0x7f0000000280)='autofs\x00', 0x0, &(0x7f0000000240))
socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000180)={<r0=>0xffffffffffffffff})
socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000100))
sendmsg(r0, &(0x7f0000000780)={&(0x7f00000002c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x2, 0x2, 0x4, {0xa, 0x4e22, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000080)=ANY=[]}, 0xfffffffffffffffd)
recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000002a00)={&(0x7f0000002880)=@pppol2tpv3in6={0x0, 0x0, {0x0, <r1=>0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f0000002900)=""/129, 0x81}], 0x1, 0x0, 0x0, 0x8}, 0x0)
sendmsg$kcm(r1, &(0x7f0000003d40)={&(0x7f0000002a40)=@nfc={0x27, 0x1, 0x0, 0x5}, 0x80, &(0x7f0000002c40)=[{&(0x7f0000002ac0)="289871adc6d8845da0aba530def1d8e4c8299a6f1f1bbc9ad9fbe6f93823ecba5d5039810e1f97ae736df799eab5e64bd861b742b9749415aad5ec00bd44df55a7c6abb4873e16c9387fb0adf863f18d4b380cade519f22018264c4bf17a4a680bb6d640139bbcdd4c316c389c34b9980f9fcb6c77cba73f86d9134b5a6104cb362dca04c8f233f5350748de4abb8a5a1d6bade26f058c88ce0669aaa059f8edb6bc9f9d73fd60c2709adf1789d097135bebcc123e88640f42e64199e4928810bf", 0xc1}, {&(0x7f0000002bc0)}, {&(0x7f0000002c00)="f860a0d762a913f02eb0df47f6436e949f4cd1d5592db4fcdded3aeb4b44003fc70937263641dc70cb32084013258568185e2e45", 0x34}], 0x3, &(0x7f0000002c80)=[{0x88, 0x116, 0xfffffffeffffffff, "492cc191a42f4ad3d3037d3a8530b9815939acb45a9460f5993ec46e43f177645aa8a1b9f4dff670176ff34eeacf611804409a7bd53da78153dfbca42f330e5b6bac622e3c6e922471690bac8cb9b4957f06a1fee28b007ea368eaaa52bbcf9bf6beda8bd8514d2d5112a342349aa99a3c16b8"}, {0x1010, 0x1ff, 0x7c0, "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"}], 0x1098, 0x40}, 0x80)
bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000140)={&(0x7f0000000040)='./file0\x00'}, 0x10)

2018/03/31 14:07:50 executing program 3:
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x400000000000000a, 0x1ff, 0x7fff, 0x100000043}, 0x2c)
r1 = bpf$MAP_CREATE(0x0, &(0x7f00000002c0)={0x4000000000c, 0x10000000008a, 0x0, 0xea6d, 0xf}, 0x2c)
bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r0, &(0x7f0000000280)="5082574c29cd889c3fdfb47927bac937e59d6fb524efdb331bd106bdc702721a72fdf263eca91340", &(0x7f00000001c0)=""/9}, 0x18)
mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0)
gettid()
r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000001180)={&(0x7f00000011c0)='./file0\x00', 0x0, 0x80000000000000e}, 0x28d)
bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001440)={&(0x7f0000001400)='./file0\x00', r1}, 0x10)
bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00'}, 0x61)
mount(&(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)="000009b8", 0x804022, &(0x7f0000000180)="236f589bc391ec020c4b1ae3e13cadf71f3cc18f423b0e7684cdbaf5ee05f65c1cc5d617b0c283fd30a444")
socketpair(0xa, 0x80003, 0x7ac0, &(0x7f00000001c0)={<r3=>0x0, <r4=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0x98)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001240)={r3, &(0x7f0000000200)="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", &(0x7f0000001200)="55fe"}, 0x20)
bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={r2, 0x28, &(0x7f00000000c0)}, 0x10)
bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001600)={r4, &(0x7f00000014c0)="a2bc1838300e0ba7c3d1f765a491303e61c8322b9b9152a46ee4b2d960c8b6b24c8d6e226842bfc7ff55fe742eaeb1303cca295e3b620dfbe74ede69", &(0x7f0000001740)=""/209}, 0x18)
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x6, 0x4, 0x6879, 0xb, 0x0, 0xffffffffffffffff, 0x0, [0x4]}, 0x2c)
mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000))
socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, <r5=>0xffffffffffffffff})
r6 = perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={<r7=>0xffffffffffffffff, <r8=>0xffffffffffffffff})
ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000040)={r5, r7})
perf_event_open(&(0x7f00000000c0)={0x6, 0x70, 0x4, 0x6, 0x5, 0x0, 0x0, 0x401, 0x800, 0x2, 0x7, 0x5, 0x5, 0x0, 0x4, 0x31, 0x40, 0x0, 0x2, 0x7, 0x3, 0x4, 0x5, 0x9, 0x0, 0x0, 0x3, 0xffffffffffffffff, 0x7, 0x7, 0x4, 0xf9ec, 0x1, 0x6, 0x1ff, 0x2, 0x3ff, 0x9, 0x0, 0x8, 0x0, @perf_config_ext={0x344, 0x7}, 0x20100, 0x8, 0x5, 0x6, 0x6, 0x36fd}, 0x0, 0x5, r7, 0x3)
close(r8)
ioctl$PERF_EVENT_IOC_SET_BPF(r6, 0x40042408, r8)
bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0xa, 0x3, &(0x7f0000000100)=ANY=[@ANYBLOB="8500000000000000257a0000000000008020000000000000"], &(0x7f0000003ff6)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48)
r9 = socket$kcm(0x29, 0x5, 0x0)
sendmsg$kcm(r8, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0)
sendmsg$kcm(r8, &(0x7f0000013100)={&(0x7f000000fe00)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x80, &(0x7f0000000140), 0x0, &(0x7f000000ff80)}, 0x4084)
close(r9)
socketpair(0xd, 0x80000, 0x7fffffff, &(0x7f0000000040))
bpf$MAP_CREATE(0x0, &(0x7f0000002080)={0xf, 0xe0, 0x80, 0x5, 0x0, r0, 0xf09}, 0x2c)

2018/03/31 14:07:50 executing program 4:
bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00'}, 0x10)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0xc695}, 0x2c)
recvmsg(0xffffffffffffffff, &(0x7f000001dac0)={&(0x7f000001d680)=@can={0x0, <r1=>0x0}, 0x80, &(0x7f000001da40)=[{&(0x7f000001d700)=""/53, 0x35}, {&(0x7f000001d740)=""/38, 0x26}, {&(0x7f000001d780)=""/95, 0x5f}, {&(0x7f000001d800)=""/124, 0x7c}, {&(0x7f000001d880)=""/73, 0x49}, {&(0x7f000001d900)=""/197, 0xc5}, {&(0x7f000001da00)=""/36, 0x24}], 0x7, 0x0, 0x0, 0x800}, 0x0)
bpf$PROG_LOAD(0x5, &(0x7f000001db00)={0x5, 0xd, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0x443f, 0x0, 0x0, 0x0, 0x100}, [@jmp={0x5, 0x6, 0x3, 0x8, 0x33cb82434a157b2d, 0x0, 0x11}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x8}, @jmp={0x5, 0x4b29, 0xb, 0x9, 0xf, 0x100, 0x10}, @jmp={0x5, 0xaa1, 0xf, 0xd, 0xa, 0xffffffff, 0x1}, @map={0x18, 0x0, 0x1, 0x0, r0}], {0x95}}, &(0x7f00000000c0)='GPL\x00', 0x1, 0x1000, &(0x7f00000001c0)=""/4096, 0x41100, 0x1, [], r1}, 0x48)
bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x5, 0x5, &(0x7f0000000100)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251, 0xffffffffffffffff}, 0x48)

2018/03/31 14:07:50 executing program 5:
mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='hpfs\x00', 0x4, &(0x7f0000000180)="7a8116cde11b60b3832b316b273455be2996c4e1545a63339dddc537c360529e1e1c2a816e563da920104a417c0d770ab8908e973e867d56a5ff3eaa97a3eb34a0722d69f880463951b9a9e2fbb28e74f92cd130f1df141ffe20c4197ac18abce90aa7cce9829c5bd94279598c13c0583b0185d8d048c8b7ed628c16d812683a8e6b93c8a965e96906ef1a045da182ddb633105f2c9b386de61b4bef82eefd02640b6f89bd7961e2560ae800e9efdc089d346bad8f979bfc9c93cc912a6af9b857662e3549f39fc7d246185f480e45e2")
bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x0, 0xb, &(0x7f0000000280)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x4a}, [@alu={0x4, 0x4, 0xf, 0x1, 0x7, 0x1, 0x4}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x435}, @alu={0x0, 0x20, 0x0, 0x5, 0x5, 0xffffffc0, 0xffffffffffffffff}, @exit={0x95}], {0x95}}, &(0x7f0000000300)='syzkaller\x00', 0xbb7, 0xb4, &(0x7f0000000340)=""/180, 0x41100, 0x1}, 0x48)
socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000480))
socketpair(0xa, 0x2, 0x800384, &(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="68000000000000000000000009000000512c52fa7751a9c729bb903db339534bcd064c61c09ec0d99f03d4ad1731c9cef2d8f4cf65b02a1b16daf72672460b8cb217c0f9d6027d0200000000000000de2e018322cda52be708"], 0x59}, 0x0)

2018/03/31 14:07:50 executing program 7:
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fe1000)={0x5, 0x83, 0x80, 0xf}, 0x1c)
r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14)
r2 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xc, 0x4, 0x4, 0x100000001, 0x0, r1}, 0x2c)
bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)=ANY=[], &(0x7f00000000c0)='GPL\x00', 0x0, 0x22, &(0x7f0000000100)=""/34}, 0x48)
r3 = bpf$PROG_LOAD(0x5, &(0x7f0000fed000)={0x7, 0x9, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000018100000", @ANYRES32=r0, @ANYBLOB="000000000000000018100000", @ANYRES32=r1, @ANYBLOB="000000000000000018100000", @ANYRES32=r2, @ANYBLOB="0000000000000000950000000000000070bb02407cbc1a6de8ab06a9c0a5cb77bfcaa6ee099ccf5486c4f7835385a4177c561137754cafcc9310cc90cbd82f01a11fb80e55766f8e5456061aa5cc9c8c4ed6c50e22e057f3a9c504d54db0dea97a2f67f70c03c45221ed44e64d90e2e5e99caf3569f50312b4e4825d0069b5f61d711fc2"], &(0x7f0000919ff6)='syzkaller\x00', 0x0, 0xe1, &(0x7f0000000000)=""/225, 0x41f00}, 0x13)
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000240)={r3, 0x33, &(0x7f0000000140)}, 0x10)
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000280)={r3, 0x50, &(0x7f0000000140)}, 0x10)
r4 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r5 = perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_REFRESH(r4, 0x2402, 0x3)
r6 = getpid()
perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x6, 0x1ff, 0x0, 0x10000, 0x3500b, 0x200000000008, 0x3, 0x9, 0x2, 0xa, 0x7, 0x40, 0xa9, 0x8, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x0, 0x0, 0x200, 0x0, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, r6, 0x1, 0xffffffffffffffff, 0xa)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000001000)='./file0\x00', 0x80)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 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={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))
close(r4)
mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc8")
close(r5)
bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x10}, 0x10)
ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000900)={<r7=>0xffffffffffffff9c})
bpf$OBJ_GET_MAP(0x7, &(0x7f0000000840)={&(0x7f0000000800)='./file0\x00', 0x0, 0x10}, 0x10)
socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, <r8=>0xffffffffffffffff})
ioctl$sock_kcm_SIOCKCMCLONE(r8, 0x89e2, &(0x7f0000000540)={r7})
ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r8, 0x40042409, 0x0)
ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)={r7})
socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140))
socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={<r9=>0x0, 0x0})
sendmsg(r9, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x1, &(0x7f00000004c0), 0x0, 0x4000}, 0x4884)
recvmsg(r9, &(0x7f0000000040)={&(0x7f0000006980)=ANY=[@ANYRES32=0x0], 0x1, &(0x7f0000006d00)=[{&(0x7f0000006c40)=""/181, 0xb5}], 0x1, &(0x7f0000006d40)=""/65, 0x41}, 0x0)

2018/03/31 14:07:50 executing program 6:
bpf$BPF_PROG_DETACH(0x9, &(0x7f00000001c0)={0x0, 0xffffffffffffffff, 0x5, 0x1}, 0x14)
socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={<r0=>0x0, <r1=>0x0})
recvmsg$kcm(r1, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/49, 0x31}], 0x1, &(0x7f0000000400)=""/77, 0x4d}, 0x0)
recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000680)=@vsock, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/154, 0x9a}], 0x1, &(0x7f0000000240)=""/105, 0x69}, 0x0)
recvmsg$kcm(r0, &(0x7f00000011c0)={&(0x7f0000000d80)=@hci={0x0, <r2=>0x0}, 0x80, &(0x7f0000001100)=[{&(0x7f0000000e00)=""/8, 0x8}, {&(0x7f0000000e40)=""/250, 0xfa}, {&(0x7f0000000f40)=""/39, 0x27}, {&(0x7f0000000f80)=""/222, 0xde}, {&(0x7f0000001080)=""/126, 0x7e}], 0x5, &(0x7f0000001180)=""/52, 0x34, 0x100000001}, 0x100)
bpf$PROG_LOAD(0x5, &(0x7f0000001200)={0xf, 0x8, &(0x7f0000000700)=@raw=[@generic={0xcd, 0x6, 0x5, 0x5}, @exit={0x95}, @alu={0x0, 0x21, 0xf, 0xb, 0x0, 0xfffffffc, 0xd}, @alu={0x7, 0x7, 0x7, 0x1, 0x2, 0x50, 0x8}], &(0x7f0000000740)='GPL\x00', 0x3ff, 0x37, &(0x7f0000000780)=""/55, 0x40f00, 0x1, [], r2}, 0x48)
bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x0, 0x2, &(0x7f0000000080)=@raw=[@alu={0x0, 0x0, 0x0, 0x7, 0x0, 0xfffffffd}], &(0x7f00000000c0)='GPL\x00', 0x0, 0xffffffffffffff6d, &(0x7f0000000100)=""/18, 0x41f04}, 0xfffffffffffffd64)
socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0})
socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000002c0))
close(0xffffffffffffffff)
bpf$PROG_LOAD(0x5, &(0x7f0000011500)={0x0, 0x2, &(0x7f0000000300)=@raw=[@alu={0x7, 0x1c4a, 0x2, 0xb, 0x6, 0xfffffff8}], &(0x7f00000003c0)='syzkaller\x00', 0x101, 0xb0, &(0x7f00000004c0)=""/176, 0x41f00}, 0x48)
sendmsg(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000a40)=ANY=[@ANYBLOB="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"], 0x158}, 0x0)
r3 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c)
bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0x0, 0x101, 0x0, 0x0, 0x0, r3, 0x0, [0x115]}, 0x2c)
bpf$OBJ_PIN_MAP(0x6, &(0x7f00000005c0)={&(0x7f0000000580)='./file0\x00', r0}, 0x10)
close(0xffffffffffffffff)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000340)={<r4=>0xffffffffffffffff})
bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00'}, 0x10)
bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000640)={&(0x7f0000000600)='./file0\x00', r4}, 0x10)

2018/03/31 14:07:50 executing program 0 (fault-call:4 fault-nth:39):
socketpair(0x8, 0x80007, 0xffffffffffff92a0, &(0x7f0000000100)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0)
recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000140)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000680)=""/113, 0x71}], 0x1, &(0x7f0000000400)=""/167, 0xa7, 0x8000}, 0x20)
mkdir(&(0x7f0000000240)='./file0\x00', 0x0)
mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f00000004c0))
mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000040)='./file0/bus\x00', &(0x7f0000000080)='debugfs\x00', 0x1000050, &(0x7f0000000340)="4da307d11bb6aad1e6825f79f46ffbc349e09bb8a83aa391468d52a368cdc8a401c75a4bde38fb9e9e85f603cdcda89f62026f148e81d9106a0086c3e949eef424388ed78cfc2b8813d648510ad7f9324635e3b2aa85a4149727773b3bf599a5757c750a3b3486c2514fb0bbe3d8679fadd3ab83a60470def68117426dcbee45acf0dfac4f9849c08379f9706a28ff33c1d1f9cf153f82cb4bbe975369e75a6598c436d36af4ed6209d5e02266451286a45cf90a9e75880fa725691682f2c691b6ff3fb244c22d9fe0f7ecce851e77e8a45c1de0ff31ae17d7e26af58976fad14e494181ba70f4945ddcae")
socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)={<r2=>0xffffffffffffffff})
sendmsg(r2, &(0x7f0000002b80)={&(0x7f0000001740)=@ipx={0x4, 0x9, 0x4, "f7d9f353af12", 0x7b}, 0x80, &(0x7f00000029c0), 0x0, &(0x7f0000002a40)=ANY=[@ANYBLOB="e00014010000000000008eb1da60796d5c255ce1932a08e5b98ae481595df3764e6ecbbce8974ac4b6379df2b1e2dc6f50766393d3e38b14d22f4431d54e40c82edfc78c9d043577253e09e882a88dc255b7ac5afc04882b4717d204c1a8927d7b8cae3f52617cd75c5456c7f06ce94b57c82518a82ee62cfdb4e9f0b7926249fe934733cfb978b6d3da325fb8074094d69a66be158fadabf74544435465abb3fdd078dbb86d855995aec4f4538e7cd7bed6accaa9304ef225075158fbd2ca428f416f74f5f79c00000000"], 0xcb, 0x1}, 0x4)
r3 = getpid()
perf_event_open(&(0x7f00000007c0)={0x1, 0x70, 0x6, 0x80000000, 0x7, 0xffffffffffffffc0, 0x0, 0x2, 0x1, 0x1, 0x1, 0x0, 0x40, 0xba, 0xe72b, 0x1, 0x1, 0x0, 0xffff, 0x100000001, 0x6, 0x8, 0x4, 0x7fff, 0xf63, 0x7fff, 0x0, 0x200, 0x2, 0x44b5, 0x80, 0xfffffffffffffff8, 0x9, 0x8, 0x3, 0x10001, 0x5, 0x7, 0x0, 0x2, 0x7, @perf_bp={&(0x7f0000000280), 0x8}, 0x0, 0x1, 0x4, 0x6, 0x400, 0x10000, 0x3f}, r3, 0x4, r1, 0x1)
mount(&(0x7f0000000200)='./file0/bus\x00', &(0x7f00000002c0)='./file0/bus\x00', &(0x7f0000000300)='btrfs\x00', 0x0, &(0x7f0000000480))
mount(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='./file0/bus\x00', &(0x7f0000000540)='btrfs\x00', 0x14000, &(0x7f0000001680)="e154e77c15544aac4a21f9696ec2ad9b88b8282d5c0d90264de36b99583f75f52fe0254064418de27417ea293e5f170815d77acbe92e31677deb58953187296cc136e9fd64bc836300206c22db776a6fa93610d9b99417079635dda70666c85fb00e06472d95c151fc23260af1e053f10fbc518794bd3cbb")
bpf$OBJ_GET_MAP(0x7, &(0x7f0000001700)={&(0x7f0000000580)='./file0\x00', 0x0, 0x18}, 0x10)
recvmsg(r1, &(0x7f000000d300)={&(0x7f000000c040)=@ll={0x0, 0x0, <r4=>0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f000000d240)=[{&(0x7f000000c0c0)=""/197, 0xc5}, {&(0x7f000000c1c0)=""/4096, 0x1000}, {&(0x7f000000d1c0)=""/106, 0x6a}], 0x3, &(0x7f000000d280)=""/76, 0x4c, 0x3}, 0x40000102)
bpf$PROG_LOAD(0x5, &(0x7f000000d340)={0xb, 0x15, &(0x7f0000000700)=ANY=[@ANYBLOB="180000000000000000001300f9060000fd378000ffffffff000000000000000018100000f587065172a25e0b3e67c013f157fced2491d41c21f1c29c0691abe43c1b325510e6e1677717ae479863c8a38f45a2badd759b5300db006753c695909d78ea9aae31dc2c1b36be881878ac5bde14f449ee33d51e2200a2ed241741dd8a85e934985f8563d42fd1c31d30c5b7b5c096f9651bd2c13a103045b8c868df4e9a1ee52c5874c9839baad4b872"], &(0x7f0000000540)='syzkaller\x00', 0x52, 0xcb, &(0x7f0000000580)=""/203, 0x41f00, 0x1, [], r4}, 0x48)
r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000000080)=ANY=[@ANYBLOB="18000100000003ffffffd1407406000000000000000000956e4f0000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48)
socketpair(0x1, 0x806, 0x4, &(0x7f00000000c0)={0xffffffffffffffff, <r6=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_DISABLE(r6, 0x2401, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x1f, 0x80007, 0x401, &(0x7f0000000840))
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000003c0)={r5, 0x0, 0xe, 0xc5, &(0x7f0000000200)="5c374ec915428e7a20c335a06a70", &(0x7f00000002c0)=""/197, 0x1000}, 0x28)

[ 1773.200165] autofs4:pid:12946:autofs4_fill_super: called with bogus options
[ 1773.200572] FAULT_INJECTION: forcing a failure.
[ 1773.200572] name failslab, interval 1, probability 0, space 0, times 0
[ 1773.218635] CPU: 0 PID: 12947 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #43
[ 1773.225906] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1773.235249] Call Trace:
[ 1773.237825]  dump_stack+0x194/0x24d
[ 1773.241435]  ? arch_local_irq_restore+0x53/0x53
[ 1773.246084]  ? __save_stack_trace+0x7e/0xd0
[ 1773.250395]  should_fail+0x8c0/0xa40
[ 1773.254092]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1773.259173]  ? kasan_kmalloc+0xad/0xe0
[ 1773.263040]  ? kmem_cache_alloc_trace+0x136/0x740
[ 1773.267861]  ? __memcg_init_list_lru_node+0x169/0x270
[ 1773.273034]  ? __list_lru_init+0x544/0x750
[ 1773.277251]  ? sget_userns+0x6b1/0xe40
[ 1773.281121]  ? vfs_kern_mount.part.26+0xc6/0x4a0
[ 1773.285854]  ? do_mount+0xea4/0x2bb0
[ 1773.289542]  ? SyS_mount+0xab/0x120
[ 1773.293148]  ? entry_SYSCALL_64_after_hwframe+0x42/0xb7
[ 1773.298499]  ? find_held_lock+0x35/0x1d0
[ 1773.302545]  ? __lock_is_held+0xb6/0x140
[ 1773.306597]  ? check_same_owner+0x320/0x320
[ 1773.310903]  ? rcu_note_context_switch+0x710/0x710
[ 1773.315830]  should_failslab+0xec/0x120
[ 1773.319811]  kmem_cache_alloc_trace+0x4b/0x740
[ 1773.324369]  ? __kmalloc_node+0x33/0x70
[ 1773.328324]  ? __kmalloc_node+0x33/0x70
[ 1773.332277]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1773.337278]  __memcg_init_list_lru_node+0x169/0x270
[ 1773.342276]  ? list_lru_add+0x7c0/0x7c0
[ 1773.346229]  ? __kmalloc_node+0x47/0x70
[ 1773.350185]  __list_lru_init+0x544/0x750
[ 1773.354228]  ? memcg_destroy_list_lru_node.isra.7+0x110/0x110
[ 1773.360092]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 1773.365090]  ? lockdep_init_map+0x9/0x10
[ 1773.369131]  sget_userns+0x6b1/0xe40
[ 1773.372826]  ? kernfs_sop_show_path+0x190/0x190
[ 1773.377477]  ? kernfs_sop_show_options+0x180/0x180
[ 1773.382385]  ? destroy_unused_super.part.6+0xd0/0xd0
[ 1773.387476]  ? check_same_owner+0x320/0x320
[ 1773.391776]  ? rcu_pm_notify+0xc0/0xc0
[ 1773.395648]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1773.400640]  ? kmem_cache_alloc_trace+0x459/0x740
[ 1773.405457]  ? lock_downgrade+0x980/0x980
[ 1773.409590]  kernfs_mount_ns+0x13d/0x8b0
[ 1773.413635]  ? kernfs_super_ns+0x70/0x70
[ 1773.417682]  sysfs_mount+0xc2/0x1c0
[ 1773.421288]  ? sysfs_kill_sb+0x40/0x40
[ 1773.425158]  ? alloc_pages_current+0xbe/0x1e0
[ 1773.429635]  ? security_sb_copy_data+0x81/0xb0
[ 1773.434197]  mount_fs+0x66/0x2d0
[ 1773.437545]  vfs_kern_mount.part.26+0xc6/0x4a0
[ 1773.442105]  ? may_umount+0xa0/0xa0
[ 1773.445714]  ? _raw_read_unlock+0x22/0x30
[ 1773.449841]  ? __get_fs_type+0x8a/0xc0
[ 1773.453714]  do_mount+0xea4/0x2bb0
[ 1773.457236]  ? copy_mount_string+0x40/0x40
[ 1773.461451]  ? rcu_pm_notify+0xc0/0xc0
[ 1773.465323]  ? copy_mount_options+0x5f/0x2e0
[ 1773.469707]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1773.474702]  ? kmem_cache_alloc_trace+0x459/0x740
[ 1773.479523]  ? kasan_check_write+0x14/0x20
[ 1773.483740]  ? _copy_from_user+0x99/0x110
[ 1773.487867]  ? copy_mount_options+0x1f7/0x2e0
[ 1773.492342]  SyS_mount+0xab/0x120
[ 1773.495774]  ? copy_mnt_ns+0xb30/0xb30
[ 1773.499645]  do_syscall_64+0x281/0x940
[ 1773.503511]  ? trace_event_raw_event_sys_exit+0x260/0x260
[ 1773.509029]  ? syscall_return_slowpath+0x550/0x550
[ 1773.513938]  ? syscall_return_slowpath+0x2ac/0x550
[ 1773.518848]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[ 1773.524194]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1773.529027]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[ 1773.534194] RIP: 0033:0x454e79
[ 1773.537360] RSP: 002b:00007f6921f32c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
2018/03/31 14:07:51 executing program 4:
r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x70, 0xe12, 0x0, 0x400000000000000, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3)
r2 = getpid()
ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1)
ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4)
r3 = perf_event_open(&(0x7f00000000c0)={0x4, 0x70, 0x0, 0x7ff, 0x92, 0x401, 0x0, 0x6, 0x2, 0xa, 0x5, 0xe3ec, 0x4, 0xffff, 0x100000001, 0x1, 0x8b3c, 0x1ff, 0x3d0, 0x1, 0x80000001, 0x3f, 0x0, 0x8, 0x9, 0x9, 0x2, 0x7d, 0x42e, 0x7fff, 0x2, 0x5, 0x1, 0x0, 0xd87, 0x80000000, 0x49ef, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000080), 0x1}, 0x1803, 0xfffffffffffff1a7, 0x0, 0x6, 0x5, 0x0, 0xffea}, 0x0, 0x4, r0, 0x1)
r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xf, 0x2, 0x1f, 0x0, 0x1c, 0xffffffffffffff9c}, 0x2c)
bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000240)={&(0x7f0000000180)='./file0\x00', r4}, 0x10)
r5 = perf_event_open(&(0x7f0000000780)={0x7, 0x70, 0xfff, 0x1, 0x4, 0x7fff, 0x0, 0x5, 0x4, 0x4, 0x6, 0x10001, 0x401, 0x3ff, 0x5b8f, 0x40, 0x800, 0x5f5, 0x1, 0x2, 0x9, 0x7fff, 0x3f, 0x100000000, 0x3, 0x7, 0x9, 0x6, 0x81, 0x0, 0x2, 0x401, 0x6, 0x1a, 0x100400000, 0x0, 0x0, 0x8, 0x0, 0x0, 0x4, @perf_config_ext, 0x1, 0x40000000000, 0x80000000, 0x7, 0x4, 0xfffffffffffffff8, 0x4}, r2, 0x5, r0, 0x2)
close(r3)
r6 = perf_event_open(&(0x7f0000000300)={0x0, 0x70, 0x101, 0x800, 0x3, 0x101, 0x0, 0x2, 0x10040, 0x2, 0x5, 0x4d49, 0x6, 0x200, 0x10000, 0x5, 0x1, 0xfffffffffffff801, 0x0, 0x80000000, 0x162, 0x8000, 0x400, 0x101, 0x93, 0x8000, 0x0, 0x3, 0x200, 0x400, 0x40, 0x10000, 0x8, 0x3, 0x7fffffff, 0x5, 0x1, 0x1f, 0x0, 0x100, 0x0, @perf_bp={&(0x7f00000002c0), 0x9}, 0x20000, 0x9, 0x8, 0x0, 0x2, 0xffffffffffffff5c, 0x6}, r2, 0xa, r1, 0x8)
close(r5)
close(r0)
mount(&(0x7f0000000400)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000440)="1d2e366679938d4d7b7abcd0f97a94e5d2d23b6a153b534a8bc0c04b6873662e1b18f1078b077df3e55aeb75dd04d3697d8e7c3850e817cdbd4e15afe488a1fcca6957c1fb7d368664909e10ce5d9c2f25e1d2f4c1a750ffd391b660b387882247f7ab6fe3a4d9035bfd632a4d5dc7c0dae1132ac56fb476ff0245d4e536865ca47a868a1b84624f1f4181401fe82b21a5513cfc1f837a1e08cda5c4ae6d7092d96f8f3e170a6095f3a0fe83d8", 0x20020, &(0x7f0000000500)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb1104058d8843")
socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000900))
close(r1)
bpf$OBJ_GET_MAP(0x7, &(0x7f0000000700)={&(0x7f00000006c0)='./file0\x00', 0x0, 0x18}, 0x10)
socketpair(0x11, 0x1, 0x7fff, &(0x7f00000008c0)={<r7=>0xffffffffffffffff})
perf_event_open(&(0x7f0000000380)={0x0, 0x70, 0x9, 0xffff, 0x1000, 0x3ff, 0x0, 0xffffffff80000000, 0x40000, 0x8, 0x1000, 0x3, 0x1, 0x4, 0x0, 0x1e64a00000000, 0x8001, 0x6, 0xffffffff, 0x4, 0x6, 0x242, 0x2, 0xa4, 0x8, 0xfff, 0xf77f, 0x401, 0x5727, 0x3, 0x80000000, 0xffffffffffff7fff, 0x6, 0xffffffffffffffa7, 0x8, 0xffffffff7fffffff, 0xff, 0x8, 0x0, 0x4, 0x4, @perf_config_ext={0xade4, 0x5}, 0x10000, 0x8, 0x6, 0x7, 0x2, 0x6, 0x2}, r2, 0x5, r0, 0x0)
ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x1)
gettid()
socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040))
bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000580)={r4, 0x28, &(0x7f0000000280)={0x0, <r8=>0x0}}, 0x10)
bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000640)={r8, 0x35bf5e58, 0x18}, 0xc)
r9 = perf_event_open(&(0x7f0000000840)={0x7, 0x70, 0x7, 0x7fffffff, 0xfff, 0x401, 0x0, 0x2f, 0x4114c, 0x2, 0x4, 0x10000, 0x4, 0x4c92, 0x3, 0x9, 0x6, 0x9e, 0x2, 0x0, 0x1a, 0x6, 0x2, 0x9, 0x8001, 0x2, 0x5, 0x20, 0x8, 0x1, 0x5, 0x100000001, 0x7fffffff, 0xbec, 0xb26, 0x3ff, 0x5, 0x9, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000800), 0x8}, 0x30, 0x2, 0x6, 0x7, 0x0, 0x1, 0x78b}, r2, 0x1, r7, 0xb)
ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r9, 0x40042409, 0x1)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000740))
socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140))
ioctl$PERF_EVENT_IOC_PERIOD(r6, 0x40082404, &(0x7f00000009c0)=0x83f)

2018/03/31 14:07:51 executing program 5:
bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0x9, 0x2, 0xffffffff, 0x2}, 0x71)
r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x10}, 0x10)
socketpair(0x5, 0x4, 0x3, &(0x7f00000000c0)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
sendmsg(r2, &(0x7f00000001c0)={&(0x7f0000000100)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x2, 0x0, 0x4, 0x3}}, 0x80, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x10}, 0x4000000)
ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000180)={r2, r1})

[ 1773.545050] RAX: ffffffffffffffda RBX: 00007f6921f336d4 RCX: 0000000000454e79
[ 1773.552297] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000020000180
[ 1773.559544] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000
[ 1773.566791] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013
[ 1773.574040] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000027
[ 1773.589756] xprt_adjust_timeout: rq_timeout = 0!
2018/03/31 14:07:51 executing program 0 (fault-call:4 fault-nth:40):
socketpair(0x8, 0x80007, 0xffffffffffff92a0, &(0x7f0000000100)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0)
recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000140)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000680)=""/113, 0x71}], 0x1, &(0x7f0000000400)=""/167, 0xa7, 0x8000}, 0x20)
mkdir(&(0x7f0000000240)='./file0\x00', 0x0)
mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f00000004c0))
mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000040)='./file0/bus\x00', &(0x7f0000000080)='debugfs\x00', 0x1000050, &(0x7f0000000340)="4da307d11bb6aad1e6825f79f46ffbc349e09bb8a83aa391468d52a368cdc8a401c75a4bde38fb9e9e85f603cdcda89f62026f148e81d9106a0086c3e949eef424388ed78cfc2b8813d648510ad7f9324635e3b2aa85a4149727773b3bf599a5757c750a3b3486c2514fb0bbe3d8679fadd3ab83a60470def68117426dcbee45acf0dfac4f9849c08379f9706a28ff33c1d1f9cf153f82cb4bbe975369e75a6598c436d36af4ed6209d5e02266451286a45cf90a9e75880fa725691682f2c691b6ff3fb244c22d9fe0f7ecce851e77e8a45c1de0ff31ae17d7e26af58976fad14e494181ba70f4945ddcae")
socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)={<r2=>0xffffffffffffffff})
sendmsg(r2, &(0x7f0000002b80)={&(0x7f0000001740)=@ipx={0x4, 0x9, 0x4, "f7d9f353af12", 0x7b}, 0x80, &(0x7f00000029c0), 0x0, &(0x7f0000002a40)=ANY=[@ANYBLOB="e00014010000000000008eb1da60796d5c255ce1932a08e5b98ae481595df3764e6ecbbce8974ac4b6379df2b1e2dc6f50766393d3e38b14d22f4431d54e40c82edfc78c9d043577253e09e882a88dc255b7ac5afc04882b4717d204c1a8927d7b8cae3f52617cd75c5456c7f06ce94b57c82518a82ee62cfdb4e9f0b7926249fe934733cfb978b6d3da325fb8074094d69a66be158fadabf74544435465abb3fdd078dbb86d855995aec4f4538e7cd7bed6accaa9304ef225075158fbd2ca428f416f74f5f79c00000000"], 0xcb, 0x1}, 0x4)
r3 = getpid()
perf_event_open(&(0x7f00000007c0)={0x1, 0x70, 0x6, 0x80000000, 0x7, 0xffffffffffffffc0, 0x0, 0x2, 0x1, 0x1, 0x1, 0x0, 0x40, 0xba, 0xe72b, 0x1, 0x1, 0x0, 0xffff, 0x100000001, 0x6, 0x8, 0x4, 0x7fff, 0xf63, 0x7fff, 0x0, 0x200, 0x2, 0x44b5, 0x80, 0xfffffffffffffff8, 0x9, 0x8, 0x3, 0x10001, 0x5, 0x7, 0x0, 0x2, 0x7, @perf_bp={&(0x7f0000000280), 0x8}, 0x0, 0x1, 0x4, 0x6, 0x400, 0x10000, 0x3f}, r3, 0x4, r1, 0x1)
mount(&(0x7f0000000200)='./file0/bus\x00', &(0x7f00000002c0)='./file0/bus\x00', &(0x7f0000000300)='btrfs\x00', 0x0, &(0x7f0000000480))
mount(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='./file0/bus\x00', &(0x7f0000000540)='btrfs\x00', 0x14000, &(0x7f0000001680)="e154e77c15544aac4a21f9696ec2ad9b88b8282d5c0d90264de36b99583f75f52fe0254064418de27417ea293e5f170815d77acbe92e31677deb58953187296cc136e9fd64bc836300206c22db776a6fa93610d9b99417079635dda70666c85fb00e06472d95c151fc23260af1e053f10fbc518794bd3cbb")
bpf$OBJ_GET_MAP(0x7, &(0x7f0000001700)={&(0x7f0000000580)='./file0\x00', 0x0, 0x18}, 0x10)
recvmsg(r1, &(0x7f000000d300)={&(0x7f000000c040)=@ll={0x0, 0x0, <r4=>0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f000000d240)=[{&(0x7f000000c0c0)=""/197, 0xc5}, {&(0x7f000000c1c0)=""/4096, 0x1000}, {&(0x7f000000d1c0)=""/106, 0x6a}], 0x3, &(0x7f000000d280)=""/76, 0x4c, 0x3}, 0x40000102)
bpf$PROG_LOAD(0x5, &(0x7f000000d340)={0xb, 0x15, &(0x7f0000000700)=ANY=[@ANYBLOB="180000000000000000001300f9060000fd378000ffffffff000000000000000018100000f587065172a25e0b3e67c013f157fced2491d41c21f1c29c0691abe43c1b325510e6e1677717ae479863c8a38f45a2badd759b5300db006753c695909d78ea9aae31dc2c1b36be881878ac5bde14f449ee33d51e2200a2ed241741dd8a85e934985f8563d42fd1c31d30c5b7b5c096f9651bd2c13a103045b8c868df4e9a1ee52c5874c9839baad4b872"], &(0x7f0000000540)='syzkaller\x00', 0x52, 0xcb, &(0x7f0000000580)=""/203, 0x41f00, 0x1, [], r4}, 0x48)
r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000000080)=ANY=[@ANYBLOB="18000100000003ffffffd1407406000000000000000000956e4f0000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48)
socketpair(0x1, 0x806, 0x4, &(0x7f00000000c0)={0xffffffffffffffff, <r6=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_DISABLE(r6, 0x2401, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x1f, 0x80007, 0x401, &(0x7f0000000840))
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000003c0)={r5, 0x0, 0xe, 0xc5, &(0x7f0000000200)="5c374ec915428e7a20c335a06a70", &(0x7f00000002c0)=""/197, 0x1000}, 0x28)

2018/03/31 14:07:51 executing program 2:
r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x20000000000000, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbcf}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r2 = bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x6, 0x4, 0x6879, 0xb, 0x0, 0xffffffffffffffff, 0x0, [0x4]}, 0x2c)
ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000180))
mkdir(&(0x7f0000001bc0)='.', 0x8)
ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000100)={0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000140)=ANY=[@ANYRES32])
ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1)
r3 = getpid()
perf_event_open(&(0x7f0000000080)={0x1, 0xffffffc3, 0xff, 0x9, 0x8f, 0x6, 0x0, 0x6, 0x1000, 0xc, 0x0, 0x20, 0x1, 0x7, 0x6, 0x1, 0x6, 0xd, 0x9, 0x80000001, 0x9e8, 0x0, 0x3fc2, 0x7, 0x4, 0x7ff, 0x3ff, 0x2, 0xb1c1, 0x100, 0x6, 0x1, 0x5, 0xdb49, 0x1000, 0xa4, 0x4, 0x0, 0x0, 0x8, 0x5, @perf_config_ext={0xe11, 0x6c61}, 0x1008, 0x1, 0x1, 0x1, 0x5, 0x5}, r3, 0x0, r2, 0x1)
perf_event_open(&(0x7f0000000240)={0x3, 0x70, 0x3, 0x5, 0xfffffffffffffffb, 0x9, 0x0, 0x2, 0x400, 0x5, 0x40, 0x8, 0x100000000, 0x9, 0x7ff, 0x1, 0x8000, 0x9, 0x0, 0x70a, 0x8, 0x4, 0x400, 0x500b, 0x7, 0x8000, 0x3, 0x1, 0x8, 0x4, 0x2, 0x5, 0x1, 0x400, 0x0, 0x157, 0x3, 0x9, 0x0, 0xd44, 0x1, @perf_config_ext={0x1ff, 0x3}, 0x20, 0x1, 0x7, 0x7, 0x58b, 0x3f, 0x3}, r3, 0x2, r1, 0x1)
bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000200)={r2, &(0x7f0000000340)}, 0x10)
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001fc0)={<r4=>0xffffffffffffffff})
socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0xffffffffffffffff, <r5=>0xffffffffffffffff})
sendmsg(r5, &(0x7f00000024c0)={&(0x7f0000002040)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001f40)=[{&(0x7f00000020c0)="73c7575b94a72990e177f86ed4835a72a65c1a6c6831eeb0c48163a47ab63bcb605c8450cc4798ff6521c2aa722d1a7105c8a07e6c", 0x35}], 0x1, &(0x7f0000002500)=ANY=[]}, 0x20000000)
r6 = gettid()
perf_event_open(&(0x7f0000001ac0)={0x1, 0x70, 0xffffffff, 0x835, 0x9, 0xffffffffffffff5f, 0x0, 0x1000, 0x42000, 0x3, 0x8, 0x80, 0x1, 0x4, 0x100000001, 0x9, 0xff, 0x8, 0x1000, 0x7, 0x7f, 0x200, 0xb715, 0x3, 0x7fffffff, 0xf0a, 0x40, 0x8000, 0x8, 0x7, 0xffffffffffffff74, 0x4, 0x6, 0x0, 0x7, 0x335, 0x3ff, 0x58, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000001a80), 0xe}, 0x244, 0x80000000, 0x82, 0x7, 0x5, 0x3, 0x80000001}, r6, 0xd, r0, 0x8)
mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000))
r7 = getpid()
perf_event_open(&(0x7f0000001a00)={0x0, 0x70, 0x0, 0x8, 0x0, 0x3, 0x0, 0xb8, 0x1000, 0x0, 0x3, 0x4, 0xfff, 0x4, 0x4dae, 0x40, 0x100000005, 0x6, 0x4, 0x0, 0x3, 0x753c, 0x6, 0x100, 0x1de, 0x6, 0x4, 0x1, 0x6, 0x4, 0x7, 0x3, 0x7fff, 0x80000000, 0x3, 0x8, 0x81, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000001880), 0x9}, 0x801, 0x400, 0x1, 0x4, 0x1, 0x9, 0x80000001}, r7, 0x7, r0, 0xb)
perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380))
mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0))
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001980)={r4, &(0x7f0000001e00)="e82494b19818fa1023e46991ed9f95f7b8fbbd4281dec3c0bd58f8941f57bd3e5606660bdf477b9ae1bc1ef8de48619156b1ffe2b1a614bc9dc307b8134b84d9f0ee1b9d7e8ba11e750930fc141aa69ff8f94fbca695aebc2a77feb483adc6da3fddc3d3e239fac698a1797c2945e6ec6969e41486b555209c79279cd7acee8801c1e7aff9a4a85c78f5f9f8a9f123d24e7685df0a2623292f9182a5ab228b0592065eb80b2dd25e6d9378523722ec559b3a8c1eb7adc5bc7a046a3f48005da54539383cd0901f", &(0x7f0000001840)="224ffa290a9257d78428391d66759393d1d045b1c21e0000000000000000"}, 0x20)
socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, <r8=>0xffffffffffffffff})
recvmsg(r8, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f0000001b40)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0xfcb6}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0xa, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000)
recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f0000003400)=@can={0x0, <r9=>0x0}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003480)=""/194, 0xc2}, {&(0x7f0000003580)=""/250, 0xfa}, {&(0x7f0000003680)=""/100, 0x64}, {&(0x7f0000003700)=""/14, 0xe}, {&(0x7f0000003740)=""/159, 0x9f}, {&(0x7f0000003800)=""/15, 0xf}], 0x6, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x0)
bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x1a, &(0x7f0000001d00)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000000000003d01f0fff0f3d370d000cdd82197608559b2f59b000017d2a687b6b71138a8c5149dec9a563761561eded4460cc7b04ab91d153a5f61394df1b7e3221c6834becd1cf17013c5085dfe2822774a29dc96b24a56e979f816f1625f0a24df8d5a03a351eba6182d32645d3de358a5070bc257c2656009796e9bba548fd6eae51e053d30f9b6c6dbc69c3be327aa45b8615d47b86f5036ac3e1bbe1f4de3e3176bbb54"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], r9}, 0x48)
socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0))

2018/03/31 14:07:51 executing program 3:
r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = gettid()
r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, @perf_bp={&(0x7f0000389000)}}, r1, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3)
r3 = getpid()
ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x0)
perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x6, 0x1ff, 0x0, 0x10000, 0x3500b, 0x200000000008, 0x3, 0x9, 0x2, 0xa, 0x7, 0x40, 0xa9, 0x0, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x0, 0x0, 0x200, 0x8, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, r3, 0x1, r2, 0xa)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000001000)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 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={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000b00)="4b4ba306f7b85b124ecd39de067641a239c5e5b643c34596c7fee406dbf676391ed32201ed59c6899fe43ed648bae122dc5723721f510cfd7bb386d614e34094160c9660d6540072512b69c235ab38cb703007f1df4043f1e56368ee6817d31b8f7a5c21a111ff90fe4aa3a2940f0c6d7ec5f90888c396c00e279d70a06ade239f4aa109e0375fe5a0d1e741dc172023d281c8bf6f4c508871b03dd57c092057f37c838e0c6b38d2f7e40abd15a211f687002b9c6b32d61acb3902e1033188ac160000000000000035cd981bdb5f20df1a8c0000000000")
close(r0)
mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb1104058d8843")
close(r2)
bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x10}, 0x10)
ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000900)={<r4=>0xffffffffffffff9c})
sendmsg$kcm(r4, &(0x7f0000009f00)={&(0x7f0000009b80)=@ll={0x11, 0x18, 0x0, 0x1, 0xffe0000000000000, 0x6, @random="434de4d182c8"}, 0x80, &(0x7f0000009c00), 0x0, &(0x7f0000009c40)=ANY=[], 0x0, 0x4000002}, 0x4000000)
socketpair(0x0, 0xa, 0x20000000000007ab, &(0x7f0000000740)={<r5=>0xffffffffffffffff, <r6=>0xffffffffffffffff})
ioctl$sock_kcm_SIOCKCMCLONE(r6, 0x89e2, &(0x7f0000000540)={r4})
ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r6, 0x40042409, 0x0)
ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)={r4})
socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000680)={<r7=>0xffffffffffffffff})
socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={<r8=>0x0, <r9=>0x0})
sendmsg(r8, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x1, &(0x7f00000004c0), 0x0, 0x4000}, 0x4884)
recvmsg(r5, &(0x7f0000000040)={&(0x7f00000006c0)=ANY=[@ANYRES32=<r10=>0x0], 0x1, &(0x7f0000006d00)=[{&(0x7f0000000a40)=""/181, 0xb5}], 0x1, &(0x7f0000006d40)=""/65, 0x41}, 0x0)
sendmsg(r9, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000400)='v', 0x1}], 0x1, &(0x7f0000000440)=ANY=[]}, 0x0)
recvmsg(r8, &(0x7f0000001140)={&(0x7f0000000f80)=@can={0x0, <r11=>0x0}, 0x80, &(0x7f0000001100), 0x0, 0x0, 0x0, 0x6}, 0x40)
close(r5)
bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x9, &(0x7f0000000440)=ANY=[@ANYBLOB="180000000500000000000000fcffffffbf298000f8ffffff0000000000000000850000001bf2ff00dbf50e6280000000009500ddffffbf7e54000000000000000000000000000000"], &(0x7f0000001840)='syzkaller\x00', 0x3d, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x0, [], r11}, 0x48)
bpf$PROG_LOAD(0x5, &(0x7f0000000800)={0xa, 0x2000000000000119, &(0x7f0000000580)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8}, [@call={0x85, 0x0, 0x0, 0x1b}, @call={0x85, 0x0, 0x0, 0x12}, @generic={0xffff, 0x6, 0xffffffff7fffffff, 0x257c}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3}, @alu={0x7, 0x8001, 0xb, 0x1, 0x0, 0xfffffffe, 0x8}, @ldst={0x0, 0x2, 0x6, 0x7, 0xf, 0xffffffff, 0xfffffffffffffffc}, @ldst={0x3, 0x0, 0x3, 0xf, 0x7, 0x5e, 0xffffffffffffffff}, @map={0x18, 0xa, 0x1, 0x0, r7}], {0x95}}, &(0x7f0000000640)='syzkaller\x00', 0x1, 0xd8, &(0x7f0000000940)=""/216, 0x40f00, 0x1, [], r11}, 0x48)
bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000000)=@raw=[@generic], &(0x7f0000000d80)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103, 0x0, 0x0, [], r10}, 0x48)

[ 1773.633751] autofs4:pid:12959:autofs4_fill_super: called with bogus options
2018/03/31 14:07:51 executing program 1:
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='adfs\x00', 0x1010040, &(0x7f00000000c0)="48fdc97e2cf1d4c4a99de03b66a08c5e5cd8d678960406ed07849436cfe22175ba667e4a19e68e90fd45992f22176c89a6949891ae645f526e8019fbf280b923fc9f7bee9d55292bc1ae9f69c08aa25dc533d0aace15f6e0f200b8144acfb612ade19ffc")
bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x10cd}, 0xfffffffffffffef6)
r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='nilfs2\x00', 0x40, &(0x7f00000002c0)="dbbe1fee839a4f")
r1 = getpid()
perf_event_open(&(0x7f0000000d00)={0x4, 0x70, 0x101, 0x7, 0xfffffffffffffe01, 0x0, 0x0, 0x4, 0x1, 0x8, 0x401, 0x4, 0x7, 0x3f, 0x2, 0x20, 0x2, 0x9, 0x1, 0x3, 0x200, 0x2, 0x40, 0x1f, 0x5, 0x5, 0x3ff, 0x1, 0xbf4, 0x1, 0x6, 0x4, 0x5, 0x6, 0x101, 0x4ef2, 0x1f, 0x3, 0x0, 0x2, 0x6, @perf_bp={&(0x7f0000000380)}, 0x10000, 0x7, 0x5, 0x0, 0xb18, 0x4, 0x2}, r1, 0xd, r0, 0x2)
mkdir(&(0x7f0000000180)='./file1\x00', 0x44)
mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0)
r2 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c)
ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000a00)=ANY=[@ANYBLOB="01e100000000000000d6000000"])
socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000800))
mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200))
bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r2}, 0x10)
mkdir(&(0x7f00000003c0)='./file1/file0\x00', 0x1)
bpf$OBJ_GET_PROG(0x7, &(0x7f00000008c0)={&(0x7f0000000880)='./file1\x00', 0x0, 0x8}, 0xfffffc65)
bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000340)={r2, &(0x7f0000000200), &(0x7f0000000300)=""/18}, 0x18)
bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000440)={&(0x7f0000000400)='./file0/file0\x00'}, 0x10)
mount(&(0x7f0000000a80)='./file1\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000b00)='msdos\x00', 0x100000, &(0x7f0000000b40)="fa30608f0c90725e59036de98350533dbbe7792fd0ae69b4c65f5e29e7b2e58831400e5be3dfd2ab3095e957caf97d493ef64311e4b8d42595b3c70a39523a67c8e1bbaf7be36291b0e43503599de4dcebd0b9a39976a1cec274c795e034bfc6af877fcd58fe801280629bcbed7814dddcb67845aa58dbc3bedad5aa669702eab32ac8b7da93fcf7c99a78d71ab693ee94c04d18c410f152a63200a13b84e0500edb9b0be76a6c3aa27c418dcfd9a55435ded3cd7de0cdca4f47faf531f75f2289d2a5903e0b6ceb7ff9987aed031ffc839febce3a0d1e3ffee9c419ac80b3e3a08543c860e8579a0c56f7a2d84c")
recvmsg$kcm(0xffffffffffffffff, &(0x7f0000004640)={&(0x7f0000003180)=@hci={0x0, <r3=>0x0}, 0x80, &(0x7f00000044c0)=[{&(0x7f0000003200)=""/4096, 0x1000}, {&(0x7f0000004200)=""/162, 0xa2}, {&(0x7f00000042c0)=""/124, 0x7c}, {&(0x7f0000004340)=""/178, 0xb2}, {&(0x7f0000004400)=""/161, 0xa1}], 0x5, &(0x7f0000004540)=""/252, 0xfc, 0x100}, 0x40010121)
bpf$PROG_LOAD(0x5, &(0x7f0000004680)={0x7, 0x8, &(0x7f0000000840)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x4}, @generic={0x0, 0x66e9, 0xffff, 0x6}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0xb54}], &(0x7f0000000900)='GPL\x00', 0x400, 0xbd, &(0x7f0000000940)=""/189, 0x41100, 0x1, [], r3}, 0x48)
bpf$OBJ_GET_MAP(0x7, &(0x7f0000000a40)={&(0x7f0000000540)='./file0\x00'}, 0x10)
mount(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./file0/file0\x00', &(0x7f00000007c0)='configfs\x00', 0x8000, 0x0)
mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300))
socketpair(0x1, 0x1, 0xfffffffffffffffa, &(0x7f0000000ec0)={0xffffffffffffffff, <r4=>0xffffffffffffffff})
sendmsg$kcm(r4, &(0x7f0000002340)={&(0x7f0000000f00)=@ethernet={0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000022c0)=[{&(0x7f0000000f80)="d2e492e9c89077f9476e62f92a443b916e62b283899e7763e32c693301a5213e56d5ecff01d1ec43d5f24cb01e431a1635d084b29ed9d1351348beacc87471f0bd8808d3cac6e2d380b54f31bf117268a891c7a7f24259bfd1763bb2265206290c30fc070891fc94e9a3d46a989518e9be8a3b9a5abee6bff07c747aaf23d95e1d778e0380a46ba75d7c53b109c21da0e59ead45a01e921df24d1b646f0fd4ab7f0e42f5bbd1986710998ebb0ceee51846a779d7be8bd17e2e3cbaca6004dbe96f15058a0fb02cddc04e129822d6c05037437a5981effe5344fc2e48eac65b32f7a2453de9", 0xe5}], 0x1, &(0x7f0000004700)=[{0xc0, 0x12b, 0x1, "7f30a29d921abef1d7bda65a472cce35f0b972f42b6b8e6fb737f2bf240200692ab64fbe80a8260d58f322095df2d571969fc8be52c30377c713c8cbb20dc89fdd9f66fc4cb4f34448faeee8314610ff36186ae6547207c520e57fa31ee3fe84fd1d5805bed451b3b04aad0ca7b486b2d65b7c56191a120862af65aeb9ec4d7237251eae0d91b7ab05858a90aa8700445282cd4e071ffd63aed27374843eef5035c1fbea30c138f89857d86a7e38"}], 0xc0}, 0x20004000)
mount(&(0x7f0000000580)='./file1\x00', &(0x7f00000005c0)='./file0/file0\x00', &(0x7f0000000600)='msdos\x00', 0x40000, &(0x7f0000000640)="7e925ef82387ea6886d3c8f6271152a2232eeb0e1a366d29b97ad09908fa54f79fa3d25b4de5371cdd3734d587cb332f27f25ce3f41239ea1b8b705fa2869062badfe2e171b0a5e054c4bad758f06cd463212dd4105fcd741307398a94e84d1ec5a5ee27687fc2fd2e85c88ec27373947dfeb11c209b9e06620e5c8badbe3625b4d2c47d1fbb935722d501c8e16f1eead7de1b1a90239701d698aa3e83c4dd4d2a51cc77876f75de651a70a0173ed671e87bf6d74f20d5a87d842830d3de4ea2924780e2f2a2b56108882a3281a6c769")
socketpair(0x18, 0x0, 0x2, &(0x7f0000002bc0))
bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000000c40)=ANY=[@ANYBLOB="180000000000000000000000000000001f1100000000000000000000000000009500000000000000331ef33ef1eb4aa4cec7d21687ab5a6e97751c680f9eeec642ac334a98b5fa71acab25ce505e5db47f14fa5b6cd05203e92b57fa9e29d0de5a182994bf7b92ab1c6e1f761acd7479431b7a720ce3e75b4759a12f1214da39d7655e4a181df48f229013c45b53919bd9886972fd01862d0d9005808bec5afb38c6dea7"], &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0x412, &(0x7f00001a7f05)=""/251}, 0x48)

2018/03/31 14:07:51 executing program 5:
bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x15}, 0x2c)
socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000040)={r0, r1})
r3 = gettid()
perf_event_open(&(0x7f0000000340)={0x4, 0x70, 0x0, 0xffff, 0x100, 0x6, 0x0, 0x0, 0x1400, 0xc, 0x3, 0x0, 0x5, 0x0, 0x7, 0x7fffffff, 0x2, 0x7, 0x2, 0x80000000, 0xff, 0x5, 0xfffffffffffffff8, 0x6, 0x9bc8, 0x800004, 0xffffffffffffffff, 0x7, 0x5, 0x91, 0x3f, 0x3334, 0x0, 0x1, 0x20, 0x3, 0x35, 0xfff, 0x0, 0x8, 0x1, @perf_config_ext={0x6, 0x48b}, 0x1000, 0x1, 0xfffffffffffffbe3, 0x5, 0x0, 0x7fffffff, 0xfffffffffffffff7}, r3, 0x0, 0xffffffffffffffff, 0x2)
perf_event_open(&(0x7f00000000c0)={0x6, 0x70, 0x4, 0x6, 0x5, 0xffffffffffffffff, 0x0, 0x401, 0x800, 0x0, 0x7, 0x5, 0x5, 0x0, 0x4, 0x31, 0x0, 0x0, 0x2, 0x7, 0x3, 0x4, 0x5, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4, 0xf9ec, 0x0, 0x6, 0x1ff, 0x2, 0x3ff, 0x9, 0x0, 0x8, 0x0, @perf_config_ext={0x344, 0x7}, 0x0, 0x8, 0x5, 0x6, 0x6, 0x36fd}, 0x0, 0x5, r1, 0x3)
recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000a40)={&(0x7f00000003c0)=@in={0x0, 0x0, @multicast2}, 0x80, &(0x7f00000008c0)=[{&(0x7f00000004c0)=""/220, 0xdc}], 0x1, &(0x7f0000000940)=""/200, 0xc8}, 0x0)
close(r2)
ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, r2)
r4 = socket$kcm(0x29, 0x5, 0x0)
sendmsg$kcm(r2, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0)
sendmsg$kcm(r2, &(0x7f0000013100)={&(0x7f000000fe00)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000180)="54dab96d3cd511ad58f362170ef842ad49fa2eb85daba91e7c239da7d56aa95adc29637051333ce74d5b4d099d7a39950f4c", 0x32}, {&(0x7f0000000240)="0a11360dffe7e1edcdd535794f0b27161ba6dde7f3c484b51a", 0x19}], 0x2, &(0x7f000000ff80), 0x0, 0xffffffffffffffff}, 0x4084)
close(r4)
bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000ac0)={r2, 0x28, &(0x7f0000000a80)}, 0x10)
bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0xc, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="1800000000de0700000000000000000071108800006d27eecd609474793d328e5d3cb8b29a000000212e3606c1501fd51bf62e81519a22e1656a76c478925fa1c903d3a86c24b26046d6c7b0022aa01b26b95dae920bf3a8b8423956ce2d5110fb36aa386da58199dc8c7ab1b26f79b0822a244f65"], &(0x7f0000000100)='GPL\x00', 0x4, 0xfb, &(0x7f0000000140)=""/251}, 0x48)

2018/03/31 14:07:51 executing program 4:
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001fc0)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001e00))
socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={<r1=>0xffffffffffffffff})
sendmsg(r0, &(0x7f00000024c0)={&(0x7f0000002040)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e23, @multicast1=0xe0000001}, 0x4, 0x3, 0x0, 0x3}}, 0x80, &(0x7f0000002400)=[{&(0x7f00000020c0)="73c7575b94a72990e177f86ed4835a72a65c1a6c6831eeb0c48163a47ab63bcb605c8450cc4798ff6521c2aa722d1a7105c8a07e6c", 0x35}], 0x1, &(0x7f0000002500)=ANY=[], 0x0, 0x40000}, 0x80)
mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000))
r2 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001f40))
mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f902c0a")
socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, <r3=>0xffffffffffffffff})
recvmsg(r3, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xfffffffffffffe8b}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0xa, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000)
bpf$OBJ_GET_MAP(0x7, &(0x7f0000001b80)={&(0x7f0000001b40)='./file0\x00', 0x0, 0x10}, 0x10)
ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000180)=0x100000000f60)
socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)={<r4=>0xffffffffffffffff})
r5 = bpf$PROG_LOAD(0x5, &(0x7f0000001a00)={0xd, 0x12, &(0x7f0000001840)=@raw=[@jmp={0x5, 0x1, 0xa, 0x6, 0xf, 0x0, 0x10}, @map={0x18, 0xf, 0x1, 0x0, 0x1}, @alu={0x7, 0x100000000, 0xb, 0x0, 0x1, 0xfffffffe, 0xc}, @ldst={0x2, 0x1, 0x1, 0x9, 0x3, 0x0, 0xfffffffffffffff4}, @ldst={0x3, 0x3, 0x1, 0x7, 0x0, 0xffffffff, 0x10}, @initr0={0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x1}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0x21}, @initr0={0x18, 0x0, 0x0, 0x0, 0xf6, 0x0, 0x0, 0x0, 0x8}], &(0x7f0000000380)='syzkaller\x00', 0x20, 0xec, &(0x7f0000001900)=""/236, 0x41f00, 0x1}, 0x48)
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001b00)={r5, 0x50, &(0x7f0000001a80)}, 0x10)
recvmsg(r0, &(0x7f00000023c0)={&(0x7f0000001e40)=@in, 0x80, &(0x7f0000002380)=[{&(0x7f0000002280)=""/143, 0x8f}, {&(0x7f0000002500)=""/191, 0xbf}, {&(0x7f0000001ec0)=""/35, 0x23}, {&(0x7f0000001f00)=""/46, 0x2e}], 0x4, &(0x7f00000025c0)=""/184, 0xb8, 0x800}, 0x10002)
ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000002100)={0x1, 0x0, [0x0]})
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002340)={r5, 0x0, 0xf6, 0x22, &(0x7f0000002180)="9ef9482ea02fd36d0a768986a7ebe7a627dc88937e7073e3521858dfa0d5e02f571a01cfdfa76e048e5f956ea5da60b90e02a6c3d3687ed61ec9ab5b682c02498bddef38de9ce8c753e41e78f414d16202a033b6c7752711a5f56924e7846d6dcde2f71026e1eb0319b5e60f6b1ec67fca31c3cf1691d3af91a19f56be5a10ff337a53ba13dd3d75e1555211954b92ec0082d02b7b4cdddc021cbe84e4af8f20788977e3416918843e6c92b2ebf7b8b33ecbd4c7c9a9d5036c3e3e538748a32f1a28eb77818ca1878ffdd445dcdb8a40e6221e0fc474428449dfe93c62bbc69996aa9b34488c1da4f6f7c2275305a6a4fb256c1a516d", &(0x7f0000002440)=""/34, 0x1f, 0x400000001}, 0x28)
socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001dc0))
mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000000)='bdev\x00', 0x24000, &(0x7f0000000140))
socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001bc0))
mkdir(&(0x7f0000002480)='./file0\x00', 0x100)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000001f80)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080))
ioctl$PERF_EVENT_IOC_ID(r4, 0x80082407, &(0x7f0000002140))

[ 1773.944487] FAULT_INJECTION: forcing a failure.
[ 1773.944487] name failslab, interval 1, probability 0, space 0, times 0
[ 1773.955857] CPU: 1 PID: 12981 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #43
[ 1773.963136] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1773.972492] Call Trace:
[ 1773.975087]  dump_stack+0x194/0x24d
[ 1773.978725]  ? arch_local_irq_restore+0x53/0x53
[ 1773.983392]  ? __save_stack_trace+0x7e/0xd0
[ 1773.987712]  should_fail+0x8c0/0xa40
[ 1773.991412]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1773.996499]  ? kasan_kmalloc+0xad/0xe0
[ 1774.000369]  ? kmem_cache_alloc_trace+0x136/0x740
[ 1774.005196]  ? __memcg_init_list_lru_node+0x169/0x270
[ 1774.010362]  ? __list_lru_init+0x544/0x750
[ 1774.014573]  ? sget_userns+0x6b1/0xe40
[ 1774.018439]  ? vfs_kern_mount.part.26+0xc6/0x4a0
[ 1774.023167]  ? do_mount+0xea4/0x2bb0
[ 1774.026853]  ? SyS_mount+0xab/0x120
[ 1774.030459]  ? entry_SYSCALL_64_after_hwframe+0x42/0xb7
[ 1774.035803]  ? find_held_lock+0x35/0x1d0
[ 1774.039842]  ? __lock_is_held+0xb6/0x140
[ 1774.043890]  ? check_same_owner+0x320/0x320
[ 1774.048191]  ? rcu_note_context_switch+0x710/0x710
[ 1774.053106]  should_failslab+0xec/0x120
[ 1774.057068]  kmem_cache_alloc_trace+0x4b/0x740
[ 1774.061627]  ? __kmalloc_node+0x33/0x70
[ 1774.065590]  ? __kmalloc_node+0x33/0x70
[ 1774.069543]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1774.074538]  __memcg_init_list_lru_node+0x169/0x270
[ 1774.079532]  ? list_lru_add+0x7c0/0x7c0
[ 1774.083481]  ? __kmalloc_node+0x47/0x70
[ 1774.087436]  __list_lru_init+0x544/0x750
[ 1774.091474]  ? memcg_destroy_list_lru_node.isra.7+0x110/0x110
[ 1774.097335]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 1774.102330]  ? lockdep_init_map+0x9/0x10
[ 1774.106370]  sget_userns+0x6b1/0xe40
[ 1774.110062]  ? kernfs_sop_show_path+0x190/0x190
[ 1774.114710]  ? kernfs_sop_show_options+0x180/0x180
[ 1774.119614]  ? destroy_unused_super.part.6+0xd0/0xd0
[ 1774.124699]  ? check_same_owner+0x320/0x320
[ 1774.128999]  ? rcu_pm_notify+0xc0/0xc0
[ 1774.132873]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1774.137862]  ? kmem_cache_alloc_trace+0x459/0x740
[ 1774.142682]  ? lock_downgrade+0x980/0x980
[ 1774.146809]  kernfs_mount_ns+0x13d/0x8b0
[ 1774.150847]  ? kernfs_super_ns+0x70/0x70
[ 1774.154887]  sysfs_mount+0xc2/0x1c0
[ 1774.158486]  ? sysfs_kill_sb+0x40/0x40
[ 1774.162350]  ? alloc_pages_current+0xbe/0x1e0
[ 1774.166827]  ? security_sb_copy_data+0x81/0xb0
[ 1774.171384]  mount_fs+0x66/0x2d0
[ 1774.174727]  vfs_kern_mount.part.26+0xc6/0x4a0
[ 1774.179281]  ? may_umount+0xa0/0xa0
[ 1774.182886]  ? _raw_read_unlock+0x22/0x30
[ 1774.187013]  ? __get_fs_type+0x8a/0xc0
[ 1774.190882]  do_mount+0xea4/0x2bb0
[ 1774.194400]  ? copy_mount_string+0x40/0x40
[ 1774.198609]  ? rcu_pm_notify+0xc0/0xc0
[ 1774.202473]  ? copy_mount_options+0x5f/0x2e0
[ 1774.206853]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1774.211843]  ? kmem_cache_alloc_trace+0x459/0x740
[ 1774.216659]  ? kasan_check_write+0x14/0x20
[ 1774.220871]  ? _copy_from_user+0x99/0x110
[ 1774.224996]  ? copy_mount_options+0x1f7/0x2e0
[ 1774.229471]  SyS_mount+0xab/0x120
[ 1774.232897]  ? copy_mnt_ns+0xb30/0xb30
[ 1774.236764]  do_syscall_64+0x281/0x940
[ 1774.240627]  ? vmalloc_sync_all+0x30/0x30
[ 1774.244751]  ? _raw_spin_unlock_irq+0x27/0x70
[ 1774.249221]  ? finish_task_switch+0x1c1/0x7e0
[ 1774.253690]  ? syscall_return_slowpath+0x550/0x550
[ 1774.258594]  ? syscall_return_slowpath+0x2ac/0x550
[ 1774.263498]  ? prepare_exit_to_usermode+0x350/0x350
[ 1774.268490]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[ 1774.273828]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1774.278647]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[ 1774.283811] RIP: 0033:0x454e79
[ 1774.286975] RSP: 002b:00007f6921f32c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
2018/03/31 14:07:51 executing program 7:
bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x6, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="85002000070000009c000000000000009500000000000000f18fbabb62b57fcc46a424406f759d8c03b23a9ebd9ca01ba70d935024f3893bb528899e5d044dbc91df390779f205f438b2b672cd899f133439d0219ab4fd663009d364f85470226593ccda4f8e54d6"], &(0x7f0000000000), 0x1, 0x438, &(0x7f0000000000)=""/153}, 0x48)

2018/03/31 14:07:51 executing program 0 (fault-call:4 fault-nth:41):
socketpair(0x8, 0x80007, 0xffffffffffff92a0, &(0x7f0000000100)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0)
recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000140)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000680)=""/113, 0x71}], 0x1, &(0x7f0000000400)=""/167, 0xa7, 0x8000}, 0x20)
mkdir(&(0x7f0000000240)='./file0\x00', 0x0)
mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f00000004c0))
mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000040)='./file0/bus\x00', &(0x7f0000000080)='debugfs\x00', 0x1000050, &(0x7f0000000340)="4da307d11bb6aad1e6825f79f46ffbc349e09bb8a83aa391468d52a368cdc8a401c75a4bde38fb9e9e85f603cdcda89f62026f148e81d9106a0086c3e949eef424388ed78cfc2b8813d648510ad7f9324635e3b2aa85a4149727773b3bf599a5757c750a3b3486c2514fb0bbe3d8679fadd3ab83a60470def68117426dcbee45acf0dfac4f9849c08379f9706a28ff33c1d1f9cf153f82cb4bbe975369e75a6598c436d36af4ed6209d5e02266451286a45cf90a9e75880fa725691682f2c691b6ff3fb244c22d9fe0f7ecce851e77e8a45c1de0ff31ae17d7e26af58976fad14e494181ba70f4945ddcae")
socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)={<r2=>0xffffffffffffffff})
sendmsg(r2, &(0x7f0000002b80)={&(0x7f0000001740)=@ipx={0x4, 0x9, 0x4, "f7d9f353af12", 0x7b}, 0x80, &(0x7f00000029c0), 0x0, &(0x7f0000002a40)=ANY=[@ANYBLOB="e00014010000000000008eb1da60796d5c255ce1932a08e5b98ae481595df3764e6ecbbce8974ac4b6379df2b1e2dc6f50766393d3e38b14d22f4431d54e40c82edfc78c9d043577253e09e882a88dc255b7ac5afc04882b4717d204c1a8927d7b8cae3f52617cd75c5456c7f06ce94b57c82518a82ee62cfdb4e9f0b7926249fe934733cfb978b6d3da325fb8074094d69a66be158fadabf74544435465abb3fdd078dbb86d855995aec4f4538e7cd7bed6accaa9304ef225075158fbd2ca428f416f74f5f79c00000000"], 0xcb, 0x1}, 0x4)
r3 = getpid()
perf_event_open(&(0x7f00000007c0)={0x1, 0x70, 0x6, 0x80000000, 0x7, 0xffffffffffffffc0, 0x0, 0x2, 0x1, 0x1, 0x1, 0x0, 0x40, 0xba, 0xe72b, 0x1, 0x1, 0x0, 0xffff, 0x100000001, 0x6, 0x8, 0x4, 0x7fff, 0xf63, 0x7fff, 0x0, 0x200, 0x2, 0x44b5, 0x80, 0xfffffffffffffff8, 0x9, 0x8, 0x3, 0x10001, 0x5, 0x7, 0x0, 0x2, 0x7, @perf_bp={&(0x7f0000000280), 0x8}, 0x0, 0x1, 0x4, 0x6, 0x400, 0x10000, 0x3f}, r3, 0x4, r1, 0x1)
mount(&(0x7f0000000200)='./file0/bus\x00', &(0x7f00000002c0)='./file0/bus\x00', &(0x7f0000000300)='btrfs\x00', 0x0, &(0x7f0000000480))
mount(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='./file0/bus\x00', &(0x7f0000000540)='btrfs\x00', 0x14000, &(0x7f0000001680)="e154e77c15544aac4a21f9696ec2ad9b88b8282d5c0d90264de36b99583f75f52fe0254064418de27417ea293e5f170815d77acbe92e31677deb58953187296cc136e9fd64bc836300206c22db776a6fa93610d9b99417079635dda70666c85fb00e06472d95c151fc23260af1e053f10fbc518794bd3cbb")
bpf$OBJ_GET_MAP(0x7, &(0x7f0000001700)={&(0x7f0000000580)='./file0\x00', 0x0, 0x18}, 0x10)
recvmsg(r1, &(0x7f000000d300)={&(0x7f000000c040)=@ll={0x0, 0x0, <r4=>0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f000000d240)=[{&(0x7f000000c0c0)=""/197, 0xc5}, {&(0x7f000000c1c0)=""/4096, 0x1000}, {&(0x7f000000d1c0)=""/106, 0x6a}], 0x3, &(0x7f000000d280)=""/76, 0x4c, 0x3}, 0x40000102)
bpf$PROG_LOAD(0x5, &(0x7f000000d340)={0xb, 0x15, &(0x7f0000000700)=ANY=[@ANYBLOB="180000000000000000001300f9060000fd378000ffffffff000000000000000018100000f587065172a25e0b3e67c013f157fced2491d41c21f1c29c0691abe43c1b325510e6e1677717ae479863c8a38f45a2badd759b5300db006753c695909d78ea9aae31dc2c1b36be881878ac5bde14f449ee33d51e2200a2ed241741dd8a85e934985f8563d42fd1c31d30c5b7b5c096f9651bd2c13a103045b8c868df4e9a1ee52c5874c9839baad4b872"], &(0x7f0000000540)='syzkaller\x00', 0x52, 0xcb, &(0x7f0000000580)=""/203, 0x41f00, 0x1, [], r4}, 0x48)
r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000000080)=ANY=[@ANYBLOB="18000100000003ffffffd1407406000000000000000000956e4f0000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48)
socketpair(0x1, 0x806, 0x4, &(0x7f00000000c0)={0xffffffffffffffff, <r6=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_DISABLE(r6, 0x2401, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x1f, 0x80007, 0x401, &(0x7f0000000840))
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000003c0)={r5, 0x0, 0xe, 0xc5, &(0x7f0000000200)="5c374ec915428e7a20c335a06a70", &(0x7f00000002c0)=""/197, 0x1000}, 0x28)

[ 1774.294657] RAX: ffffffffffffffda RBX: 00007f6921f336d4 RCX: 0000000000454e79
[ 1774.301902] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000020000180
[ 1774.309144] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000
[ 1774.316388] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013
[ 1774.323630] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000028
2018/03/31 14:07:51 executing program 2:
mkdir(&(0x7f0000000040)='./file0\x00', 0x8)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000980)={<r0=>0xffffffffffffffff})
sendmsg(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000002c0)="c7332a90a054557bd846b25bd15f1a39cd1025b8f7ef7eca3e76ba4f4d892369", 0x20}, {&(0x7f00000004c0)}], 0x2, &(0x7f0000006d40)=ANY=[], 0x0, 0x4000000}, 0x40)
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001640)={<r1=>r0})
socketpair(0xf, 0x3, 0x2, &(0x7f0000000040))
sendmsg$kcm(r1, &(0x7f0000001c40)={&(0x7f0000001680)=@l2={0x1f, 0x1000, {0x3, 0x0, 0x0, 0x5ef0, 0x3, 0x40}, 0x8, 0xafa9}, 0x80, &(0x7f0000001bc0)=[{&(0x7f0000001700)="ecc50b72567dbc88e42e3d96e5c28f23e2b27c7c4ec38ced2ccbe0b08412de18c212094800268a9039d0dfe0625bc1a2a1980378a77a2a00054c74f86ab44adbf1a6b133e5bedc27e753c50b588a72179ea630c22551027facee938877e7410ba51db63253bbf419521e83a2edc46e34bffad51ce16c2db82646436194607fec6137a241dcec31191ef125935626adfbe3009d7a04e7ff7f57ae0b4a657f6652d485402e134bd54bb7d33f68c75968221981999a19", 0xb5}], 0x1, 0x0, 0x0, 0x4040000}, 0x800)
mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='nilfs2\x00', 0x40, &(0x7f00000002c0)="dbbe1fee")
mkdir(&(0x7f0000000180)='./file1\x00', 0x44)
mkdir(&(0x7f00000006c0)='./file1/file0\x00', 0x0)
mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0)
ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000a00)=ANY=[@ANYBLOB="93364a3b9d43a36608d6"])
socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000800))
mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200))
bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00'}, 0x10)
bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f0000000c80)="da4b7699214c0fda0d9296bcb126159cc5992ff7874d9dede985e13f4a2bb1278594c5ca50fb5392afdda6b9056ed9f3d8df3f76dc3b35a56ee9357e87c1fe00b79c4747d65280b3f6eed21d461432a25641c1cf2662f8923f376489c58a7724e9299ad0fdadda9721561a98738d09a417a460c8e6b60e52ed25b948bc24601bc89ff5ea6fadda30e3a9c0c338f652cd57e48a550190c55437521150fbadcd67e351c43e75eab553bf22c621e9ce", &(0x7f0000000d40)=""/226}, 0x18)
mkdir(&(0x7f00000003c0)='./file1/file0\x00', 0x1)
bpf$OBJ_GET_PROG(0x7, &(0x7f00000008c0)={&(0x7f0000000880)='./file1\x00', 0x0, 0x8}, 0xfffffc65)
bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000340)={0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000300)=""/18}, 0x18)
r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f0000000380)='./file0/file0\x00', 0x0, 0x18}, 0xffffff45)
bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000440)={&(0x7f0000000400)='./file0/file0\x00', r2}, 0x10)
mount(&(0x7f0000000a80)='./file1\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000b00)='msdos\x00', 0x100000, &(0x7f0000000b40)="fa30608f0c90725e59036de98350533dbbe7792fd0ae69b4c65f5e29e7b2e58831400e5be3dfd2ab3095e957caf97d493ef64311e4b8d42595b3c70a39523a67c8e1bbaf7be36291b0e43503599de4dcebd0b9a39976a1cec274c795e034bfc6af877fcd58fe801280629bcbed7814dddcb67845aa58dbc3bedad5aa669702eab32ac8b7da93fcf7c99a78d71ab693ee94c04d18c410f152a63200a13b84e0500edb9b0be76a6c3aa27c418dcfd9a55435ded3cd7de0cdca4f47faf531f75f2289d2a5903e0b6ceb7ff9987aed031ffc839febce3a0d1e3ffee9c419ac80b3e3a08543c860e8579a0c56f7a2d84cce5bc7ef740c5c")
mount(&(0x7f0000000580)='./file1/file0\x00', &(0x7f00000005c0)='./file0/file0\x00', &(0x7f0000000640)='devpts\x00', 0x202000, 0x0)
recvmsg$kcm(0xffffffffffffffff, &(0x7f0000004640)={&(0x7f0000003180)=@hci={0x0, <r3=>0x0}, 0x80, &(0x7f00000044c0)=[{&(0x7f0000003200)=""/4096, 0x1000}, {&(0x7f00000042c0)=""/124, 0x7c}, {&(0x7f0000004340)=""/178, 0xb2}, {&(0x7f0000004400)=""/161, 0xa1}], 0x4, &(0x7f0000004540)=""/252, 0xfc, 0x100}, 0x40010121)
bpf$PROG_LOAD(0x5, &(0x7f0000004680)={0x7, 0x8, &(0x7f0000000840)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x4}, @generic={0x0, 0x66e9, 0xffff, 0x6}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0xb54}], &(0x7f0000000900)='GPL\x00', 0x400, 0xbd, &(0x7f0000000940)=""/189, 0x41100, 0x1, [], r3}, 0x48)
bpf$OBJ_GET_MAP(0x7, &(0x7f0000000a40)={&(0x7f0000000540)='./file0\x00', 0x0, 0x18}, 0x10)
mount(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./file0/file0\x00', &(0x7f00000007c0)='sysv\x00', 0x8002, 0x0)
mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300))
sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002340)={&(0x7f0000000f00)=@ethernet={0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000022c0)=[{&(0x7f0000000f80)="d2e492e9c89077f9476e62f92a443b916e62b283899e7763e32c693301a5213e56d5ecff01d1ec43d5f24cb01e431a1635d084b29ed9d1351348beacc87471f0bd8808d3cac6e2d380b54f31bf117268a891c7a7f24259bfd1763bb2265206290c30fc070891fc94e9a3d46a989518e9be8a3b9a5abee6bff07c747aaf23d95e1d778e0380a46ba75d7c53b109c21da0e59ead45a01e921df24d1b646f0fd4ab7f0e42f5bbd1986710998ebb0ceee51846a779d7be8bd17e2e3cbaca6004dbe96f15058a0fb02cddc04e129822d6c05037437a5981effe5344fc2e48eac65b32f7a2453de9", 0xe5}], 0x1, &(0x7f0000004700)}, 0x20004000)
socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000c40))
bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000100), 0x4)

2018/03/31 14:07:51 executing program 5:
mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000))
mkdir(&(0x7f0000000000)='./file1\x00', 0x0)
mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000))
mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x0, &(0x7f0000000100))
mount(&(0x7f0000000040)='.', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='binfmt_misc\x00', 0x0, &(0x7f0000000100))
r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000389000)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$inet6(0xa, 0x80800, 0x7992676d, &(0x7f0000000040))
perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xd68, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000080)='./file0\x00', 0x0)
mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='rootfs\x00', 0x1000, &(0x7f00000002c0))
mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000500)='nsfs\x00', 0x20, &(0x7f00000004c0))
socketpair(0x0, 0x0, 0x1, &(0x7f0000000440)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000380)={&(0x7f0000001840)='./file1\x00'}, 0x10)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000004c0)={r3, 0x0, 0x90, 0x5c, &(0x7f0000000540)="cb40a10eceab2673b1b10d32d602b6ac99ba57e642e7a39d975d5c600ef96b6e08944aa442042b81748d5db438c5dd2ccc931b2ec8c73dabe7c57247e3af08bb6918a53833a062c8edf39a8ceab36f5f7fa05695dbca78013b888f942ce32ebeee45b45a6e2928a7339dc857541e75c261f6d860af5c943d69987fb11bce0c61d9453f0f392e336b08c1e3a5278333c0", &(0x7f0000000600)=""/92, 0x7, 0x5}, 0x28)
mount(&(0x7f0000000800)='./file1\x00', &(0x7f0000000840)='./file0\x00', &(0x7f0000000880)='overlay\x00', 0x10000, 0x0)
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={r2, 0x50, &(0x7f00000003c0)}, 0x10)
r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000480), 0x4)
ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r2)
mount(&(0x7f0000000140)='./file1\x00', &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0)='xfs\x00', 0x220004a, &(0x7f00000002c0)="93cdd250f3245eb3353ca2d4abefe0db64b49641f396ea3563c4737336b1cd1c16ca6a4871828e1c6cb804b15664d769f0d01cf492333fa6ce0bb5abdaeef401de3c0c8239b5135612d2a21c27832a54cd4f4373c32da205c3e1a9460d3c7ebc3750db872bca9c584abda344c9d09fe3af550453283729f6744e420272cbbae11c1c417c1115a296ced13e7479da37430e169ea770c7a47af3d8c55da50b7f4ea1917b67b1d201d2a469ec4f4555faea")
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x1)
socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000000c0))
mkdir(&(0x7f0000000080)='./file0\x00', 0x201000000004)
bpf$OBJ_PIN_MAP(0x6, &(0x7f00000007c0)={&(0x7f0000000780)='./file1\x00', r1}, 0x10)
r5 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={0x0, 0x3, 0x8}, 0xc)
bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={r5, 0x28, &(0x7f00000001c0)={0x0, <r6=>0x0}}, 0x10)
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000740)={r4, 0x50, &(0x7f00000006c0)}, 0x10)
bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000240)={r6, 0x200, 0x8}, 0xc)
bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000180)={r5, 0x28, &(0x7f0000000140)}, 0x10)
socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000000))
mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x0, &(0x7f00000e7000))

2018/03/31 14:07:51 executing program 3:
mkdir(&(0x7f0000000080)='./file0\x00', 0x0)
mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='hugetlbfs\x00', 0x0, &(0x7f0000000340)="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")
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240))
r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000002240)={0xffffffff, 0xfffffffffffffff9, 0x8}, 0xa)
bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001e40)={&(0x7f0000000040)='./file0/bus\x00', r0}, 0x10)
mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200))
mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='tmpfs\x00', 0x0, &(0x7f00000002c0))
mount(&(0x7f0000001e80)='./file1\x00', &(0x7f0000001ec0)='./file0\x00', &(0x7f0000001f00)='autofs\x00', 0x10400, &(0x7f0000001f40)="63a67f0975f7df618c76e9e1063a37697a2812ba8501e566036b80c7316d4175948a6ca9c95ff82364ce8f02103fecd289fda97b25c12a3c15422e7a41e82883af14e24f2f5ea4fa1f8025f44146fdabf039b7eb6450947e730316d6a5a157a7e350eefd0b4f38b69f9bea45787f6f9fd0e2e7")
bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001480)={r0, 0x28, &(0x7f0000001440)={0x0, <r1=>0x0}}, 0x10)
bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000014c0)={r1, 0x3, 0x8}, 0xc)
socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001e00)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
sendmsg(r2, &(0x7f0000001dc0)={0x0, 0x0, &(0x7f0000001640)=[{&(0x7f00000013c0)="2770c34f2aaec7dad781bf206bebf8191e7ca3eb75eababb4720a018bcbb8ee2225dd58c3d14f8e280e2e4a3963e01b8fdd1f1ef037b376076", 0xfffffffffffffd96}], 0x1, &(0x7f0000002a00)=ANY=[], 0x0, 0x20000000}, 0x4000004)
mkdir(&(0x7f0000001500)='./file1\x00', 0x0)
mkdir(&(0x7f0000002200)='./file0/bus\x00', 0x76)
socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000c80))
mount(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='./file0/bus\x00', &(0x7f0000000b40)='ncpfs\x00', 0x0, &(0x7f0000000b80)="9e7f368787c3d6d8bc0cef4ea8d0489cd8d924b036fc775da4abbb8d680d5f83743a919c986a107963cac6ce48c79592c983f9a71d802ee4ba94d1f68b0befa51a3dce951bd6a53c0979541925789fa46164c30b6c46d6977b064c0ca12e136bb3b6fdb5c05fe3e6159f9439bfe17c21988ef2fcd38fc731e45b4fb9bf59767186efc1505db248ea93e07729df3e")

[ 1774.512310] devpts: called with bogus options
[ 1774.543449] devpts: called with bogus options
2018/03/31 14:07:52 executing program 4:
perf_event_open(&(0x7f0000000040)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffff9c, 0x0)
socketpair(0x4, 0x6, 0x5c29, &(0x7f0000000280)={<r0=>0xffffffffffffffff})
bpf$OBJ_PIN_MAP(0x6, &(0x7f00000002c0)={&(0x7f0000000240)='./file0\x00', r0}, 0x10)
bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000400)={r0, &(0x7f0000000340)="ff369b574449555571c0181a1d72529a9e41e3daf1d1519524a1bc60be37c88386e79fc156c230ff9f1a220219c980ef86cb8f72a2668c69d1a341f8579c5e6012553fb092b8ff80343f2554fd730e95a0b9abeafc59137b0a1383db9ccbd211d4bc4ab5f8340ae2897924f6a40a9d1a16ea3a7880c5ff7f97333de8adde096a58e5926e34d95d60cf9095fb33c2e159fa37acac63240ef5b276b2"}, 0x10)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000580)={r0, 0x0, 0x73, 0x9a, &(0x7f0000000440)="12ca602fa1c7778cf5e70d2b7190d043eb46a4ee547d615cd6d6902008fbbf09c820eca93e374ca7afcd32b748bd61afa899536945b1e6bdbfe7d4d262c45c61a5897e28501fd4db2b0f7a79164a040f803f0dd40a0fbc5ee9141da3ce5ffb015296846e0037b4017734184b3dcd656014f6e3", &(0x7f00000004c0)=""/154, 0x7, 0x151}, 0x28)
bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0xe, 0x5, &(0x7f0000000300)=ANY=[@ANYBLOB="180000da1b7249a50d2a8b44ca00000000000037cf142e00000000000e78850000003400000000350000000000009500000000000000"], &(0x7f0000000080)='GPL\x00', 0xf32, 0xc3, &(0x7f00000000c0)=""/195}, 0x48)

2018/03/31 14:07:52 executing program 7:
mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000))
mkdir(&(0x7f0000000000)='./file1\x00', 0x0)
mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000))
mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x0, &(0x7f0000000100))
mount(&(0x7f0000000040)='.', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='binfmt_misc\x00', 0x0, &(0x7f0000000100))
r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000389000)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$inet6(0xa, 0x80800, 0x7992676d, &(0x7f0000000040))
perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xd68, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000080)='./file0\x00', 0x0)
mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='rootfs\x00', 0x1000, &(0x7f00000002c0))
mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000500)='nsfs\x00', 0x20, &(0x7f00000004c0))
socketpair(0x0, 0x0, 0x1, &(0x7f0000000440)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000380)={&(0x7f0000001840)='./file1\x00'}, 0x10)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000004c0)={r2, 0x0, 0x98, 0x5c, &(0x7f0000000540)="cb40a10eceab2673b1b10d32d602b6ac99ba57e642e7a39d975d5c600ef96b6e08944aa442042b81748d5db438c5dd2ccc931b2ec8c73dabe7c57247e3af08bb6918a53833a062c8edf39a8ceab36f5f7fa05695dbca78013b888f942ce32ebeee45b45a6e2928a7339dc857541e75c261f6d860af5c943d69987fb11bce0c61d9453f0f392e336b08c1e3a5278333c00e1b820baf179df4", &(0x7f0000000600)=""/92, 0x7, 0x5}, 0x28)
mount(&(0x7f0000000800)='./file1\x00', &(0x7f0000000840)='./file0\x00', &(0x7f0000000880)='overlay\x00', 0x10000, 0x0)
r3 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000480), 0x14b)
ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r1)
mount(&(0x7f0000000140)='./file1\x00', &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0)='xfs\x00', 0x220004a, &(0x7f00000002c0)="93cdd250f3245eb3353ca2d4abefe0db64b49641f396ea3563c4737336b1cd1c16ca6a4871828e1c6cb804b15664d769f0d01cf492333fa6ce0bb5abdaeef401de3c0c8239b5135612d2a21c27832a54cd4f4373c32da205c3e1a9460d3c7ebc3750db872bca9c584abda344c9d09fe3af550453283729f6744e420272cbbae11c1c417c1115a296ced13e7479da37430e169ea770c7a47af3d8c55da50b7f4ea1917b67b1d201d2a469ec4f4555faea")
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x1)
socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000000c0)={<r4=>0xffffffffffffffff, <r5=>0xffffffffffffffff})
r6 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={0x0, 0x3, 0x8}, 0xc)
bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={r6, 0x28, &(0x7f00000001c0)={0x0, <r7=>0x0}}, 0x10)
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000740)={r3, 0x50, &(0x7f00000006c0)}, 0x10)
recvmsg(r5, &(0x7f0000008180)={&(0x7f0000007ec0)=@can={0x0, <r8=>0x0}, 0x80, &(0x7f00000080c0)=[{&(0x7f0000007f40)=""/188, 0xbc}, {&(0x7f0000008000)=""/168, 0xa8}], 0x2, &(0x7f0000008100)=""/106, 0x6a, 0x200}, 0x40000001)
bpf$PROG_LOAD(0x5, &(0x7f00000081c0)={0x6, 0x2, &(0x7f0000000400)=@raw=[@jmp={0x5, 0xce, 0x0, 0xf, 0xf, 0xfffffff8, 0xffffffffffffffff}], &(0x7f0000000680)='GPL\x00', 0x7fff, 0x5f, &(0x7f0000000780)=""/95, 0x40f00, 0x1, [], r8}, 0x48)
bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000240)={r7, 0x200, 0x8}, 0xc)
bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000180)={r6, 0x28, &(0x7f0000000140)}, 0x10)
socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000000))
setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f00000008c0)=r3, 0x42)
mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x0, &(0x7f00000e7000))

[ 1774.579005] FAULT_INJECTION: forcing a failure.
[ 1774.579005] name failslab, interval 1, probability 0, space 0, times 0
[ 1774.590371] CPU: 1 PID: 13027 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #43
[ 1774.597639] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1774.606990] Call Trace:
[ 1774.609583]  dump_stack+0x194/0x24d
[ 1774.613216]  ? arch_local_irq_restore+0x53/0x53
[ 1774.617874]  ? __save_stack_trace+0x7e/0xd0
[ 1774.622192]  should_fail+0x8c0/0xa40
[ 1774.625908]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1774.631014]  ? kasan_kmalloc+0xad/0xe0
[ 1774.634902]  ? kmem_cache_alloc_trace+0x136/0x740
[ 1774.639744]  ? __memcg_init_list_lru_node+0x169/0x270
[ 1774.644929]  ? __list_lru_init+0x544/0x750
[ 1774.649168]  ? sget_userns+0x6b1/0xe40
[ 1774.653053]  ? vfs_kern_mount.part.26+0xc6/0x4a0
[ 1774.657804]  ? do_mount+0xea4/0x2bb0
[ 1774.661511]  ? SyS_mount+0xab/0x120
[ 1774.665149]  ? entry_SYSCALL_64_after_hwframe+0x42/0xb7
[ 1774.670513]  ? find_held_lock+0x35/0x1d0
[ 1774.674579]  ? __lock_is_held+0xb6/0x140
[ 1774.678649]  ? check_same_owner+0x320/0x320
[ 1774.682972]  ? rcu_note_context_switch+0x710/0x710
[ 1774.687906]  should_failslab+0xec/0x120
[ 1774.691877]  kmem_cache_alloc_trace+0x4b/0x740
[ 1774.696459]  ? __kmalloc_node+0x33/0x70
[ 1774.700432]  ? __kmalloc_node+0x33/0x70
[ 1774.704412]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1774.709442]  __memcg_init_list_lru_node+0x169/0x270
[ 1774.714459]  ? list_lru_add+0x7c0/0x7c0
[ 1774.718417]  ? __kmalloc_node+0x47/0x70
[ 1774.722377]  __list_lru_init+0x544/0x750
[ 1774.726423]  ? memcg_destroy_list_lru_node.isra.7+0x110/0x110
[ 1774.732294]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 1774.737291]  ? lockdep_init_map+0x9/0x10
[ 1774.741330]  sget_userns+0x6b1/0xe40
[ 1774.745025]  ? kernfs_sop_show_path+0x190/0x190
[ 1774.749681]  ? kernfs_sop_show_options+0x180/0x180
[ 1774.754589]  ? destroy_unused_super.part.6+0xd0/0xd0
[ 1774.759677]  ? check_same_owner+0x320/0x320
[ 1774.763993]  ? rcu_pm_notify+0xc0/0xc0
[ 1774.767866]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1774.772858]  ? kmem_cache_alloc_trace+0x459/0x740
[ 1774.777675]  ? lock_downgrade+0x980/0x980
[ 1774.781806]  kernfs_mount_ns+0x13d/0x8b0
[ 1774.785845]  ? kernfs_super_ns+0x70/0x70
[ 1774.789888]  sysfs_mount+0xc2/0x1c0
[ 1774.793489]  ? sysfs_kill_sb+0x40/0x40
[ 1774.797355]  ? alloc_pages_current+0xbe/0x1e0
[ 1774.801831]  ? security_sb_copy_data+0x81/0xb0
[ 1774.806390]  mount_fs+0x66/0x2d0
[ 1774.809736]  vfs_kern_mount.part.26+0xc6/0x4a0
[ 1774.814292]  ? may_umount+0xa0/0xa0
[ 1774.817901]  ? _raw_read_unlock+0x22/0x30
[ 1774.822031]  ? __get_fs_type+0x8a/0xc0
[ 1774.825903]  do_mount+0xea4/0x2bb0
[ 1774.829421]  ? copy_mount_string+0x40/0x40
[ 1774.833633]  ? rcu_pm_notify+0xc0/0xc0
[ 1774.837501]  ? copy_mount_options+0x5f/0x2e0
[ 1774.841884]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1774.846878]  ? kmem_cache_alloc_trace+0x459/0x740
[ 1774.851695]  ? kasan_check_write+0x14/0x20
[ 1774.855909]  ? _copy_from_user+0x99/0x110
[ 1774.860039]  ? copy_mount_options+0x1f7/0x2e0
[ 1774.864520]  SyS_mount+0xab/0x120
[ 1774.867948]  ? copy_mnt_ns+0xb30/0xb30
[ 1774.871811]  do_syscall_64+0x281/0x940
[ 1774.875674]  ? vmalloc_sync_all+0x30/0x30
[ 1774.879797]  ? _raw_spin_unlock_irq+0x27/0x70
[ 1774.884273]  ? finish_task_switch+0x1c1/0x7e0
[ 1774.888750]  ? syscall_return_slowpath+0x550/0x550
[ 1774.893655]  ? syscall_return_slowpath+0x2ac/0x550
[ 1774.898561]  ? prepare_exit_to_usermode+0x350/0x350
[ 1774.903552]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[ 1774.908891]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1774.913711]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[ 1774.918877] RIP: 0033:0x454e79
[ 1774.922048] RSP: 002b:00007f6921f32c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 1774.929739] RAX: ffffffffffffffda RBX: 00007f6921f336d4 RCX: 0000000000454e79
[ 1774.936985] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000020000180
[ 1774.944229] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000
[ 1774.951475] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013
[ 1774.958720] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000029
[ 1774.997399] hugetlbfs: Bad mount option: "��
ooP��2p�I��bs%[�4�5ZM�~�ڷvTxE�p	��\![�WԽ�ٙS9�elT�D��Uv3�$��K"
[ 1775.019236] tmpfs: No value for mount option 'rpc_pipefs'
[ 1775.033435] autofs4:pid:13038:autofs4_fill_super: called with bogus options
[ 1775.039562] EXT4-fs (sda1): re-mounted. Opts: 
[ 1775.046758] EXT4-fs (sda1): re-mounted. Opts: 
[ 1775.065908] hugetlbfs: Bad mount option: "��
ooP��2p�I��bs%[�4�5ZM�~�ڷvTxE�p	��\![�WԽ�ٙS9�elT�D��Uv3�$��K"
[ 1775.087274] overlayfs: missing 'lowerdir'
[ 1775.104429] tmpfs: No value for mount option 'rpc_pipefs'
[ 1775.111827] overlayfs: missing 'lowerdir'
[ 1775.127487] autofs4:pid:13038:autofs4_fill_super: called with bogus options
[ 1775.139647] overlayfs: missing 'lowerdir'
[ 1775.217961] overlayfs: missing 'lowerdir'
2018/03/31 14:07:52 executing program 6:
r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3)
r2 = getpid()
ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0)
perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x6, 0x1ff, 0x0, 0x10000, 0x3500b, 0x200000000008, 0x3, 0x9, 0x2, 0xa, 0x7, 0x40, 0xa9, 0x8, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x0, 0x0, 0x200, 0x8, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, r2, 0x1, r1, 0xa)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000001000)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 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={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))
close(r0)
mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb1104058d8843")
close(r1)
ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000900)={<r3=>0xffffffffffffff9c})
sendmsg$kcm(r3, &(0x7f0000009f00)={&(0x7f0000009b80)=@ll={0x11, 0x18, 0x0, 0x1, 0xffe0000000000000, 0x6, @random="434de4d182c8"}, 0x80, &(0x7f0000009c00), 0x0, &(0x7f0000009c40)=ANY=[], 0x0, 0x4000000}, 0x4000000)
perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x1e, 0x801, 0x3f, &(0x7f0000000440)={<r4=>0x0, <r5=>0x0})
recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)=@vsock, 0x10, &(0x7f0000000040), 0x1dd, &(0x7f00000000c0)=""/105, 0xffffff2c}, 0x0)
sendmsg(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0)
recvmsg$kcm(r4, &(0x7f0000000280)={&(0x7f0000000240)=@ipx, 0x10, &(0x7f0000002180)=[{&(0x7f0000000d00)=""/148, 0x4c}, {&(0x7f0000000dc0)=""/222, 0x3d6}, {&(0x7f0000000ec0)=""/4096, 0xfffffe2b}, {&(0x7f0000001ec0)=""/255, 0xff}, {&(0x7f0000001fc0)=""/140, 0x8c}, {&(0x7f0000002080)=""/77, 0x4d}, {&(0x7f0000000280)=""/50, 0x32}, {&(0x7f0000002100)=""/107, 0x6b}], 0x8, &(0x7f0000002200)=""/89, 0x59}, 0x0)
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000540)={r3})
ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0)
ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)={r3})
socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140))
socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={<r6=>0x0, <r7=>0x0})
sendmsg(r6, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x1, &(0x7f00000004c0), 0x0, 0x4000}, 0x4884)
recvmsg(r6, &(0x7f0000000040)={&(0x7f0000006980)=ANY=[@ANYRES32=0x0], 0x1, &(0x7f0000006d00)=[{&(0x7f0000006c40)=""/181, 0xb5}], 0x1, &(0x7f0000006d40)=""/65, 0x41}, 0x0)
sendmsg(r7, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000400)='v', 0x1}], 0x1, &(0x7f0000000440)=ANY=[]}, 0x0)
recvmsg(r6, &(0x7f0000001140)={&(0x7f0000000f80)=@can, 0x80, &(0x7f0000001100)=[{&(0x7f0000001000)=""/211, 0xd3}], 0x1, 0x0, 0x0, 0x6}, 0x40)

2018/03/31 14:07:52 executing program 3:
mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='nilfs2\x00', 0x40, &(0x7f00000002c0)="dbbe1fee839a4f")
mkdir(&(0x7f0000000180)='./file1\x00', 0x44)
mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0)
r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c)
socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000800))
mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200))
socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001180))
bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10)
bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r0, &(0x7f0000000c80)="da4b7699214c0fda0d9296bcb126159cc5992ff7874d9dede985e13f4a2bb1278594c5ca50fb5392afdda6b9056ed9f3d8df3f76dc3b35a56ee9357e87c1fe00b79c4747d65280b3f6eed21d461432a25641c1cf2662f8923f376489c58a7724e9299ad0fdadda9721561a98738d09a417a460c8e6b60e52ed25b948bc24601bc89ff5ea6fadda30e3a9c0c338f652cd57e48a550190c55437521150fbadcd67e351c43e75eab553bf22c621e9ce", &(0x7f0000000d40)=""/226}, 0x18)
mkdir(&(0x7f00000003c0)='./file1/file0\x00', 0x1)
bpf$OBJ_GET_PROG(0x7, &(0x7f00000008c0)={&(0x7f0000000880)='./file1\x00', 0x0, 0x8}, 0xfffffc65)
bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000340)={r0, &(0x7f0000000200), &(0x7f0000000300)=""/18}, 0x18)
r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f0000000380)='./file0/file0\x00', 0x0, 0x18}, 0xffffff45)
bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000440)={&(0x7f0000000400)='./file0/file0\x00', r1}, 0x10)
bpf$OBJ_GET_PROG(0x7, &(0x7f0000001140)={&(0x7f0000000ec0)='./file0\x00', 0x0, 0x10}, 0x10)
mount(&(0x7f0000000a80)='./file1\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000b00)='msdos\x00', 0x100000, &(0x7f0000000b40)="fa30608f0c90725e59036de98350533dbbe7792fd0ae69b4c65f5e29e7b2e58831400e5be3dfd2ab3095e957caf97d493ef64311e4b8d42595b3c70a39523a67c8e1bbaf7be36291b0e43503599de4dcebd0b9a39976a1cec274c795e034bfc6af877fcd58fe801280629bcbed7814dddcb67845aa58dbc3bedad5aa669702eab32ac8b7da93fcf7c99a78d71ab693ee94c04d18c410f152a63200a13b84e0500edb9b0be76a6c3aa27c418dcfd9a55435ded3cd7de0cdca4f47faf531f75f2289d2a5903e0b6ceb7ff9987aed031ffc839febce3a0d1e3ffee9c419ac80b3e3a08543c860e8579a0c56f7a2d84c")
recvmsg$kcm(0xffffffffffffffff, &(0x7f0000004640)={&(0x7f0000003180)=@hci={0x0, <r2=>0x0}, 0x80, &(0x7f00000044c0)=[{&(0x7f0000003200)=""/4096, 0x1000}, {&(0x7f0000004200)=""/162, 0xa2}, {&(0x7f00000042c0)=""/124, 0x7c}, {&(0x7f0000004340)=""/178, 0xb2}, {&(0x7f0000004400)=""/161, 0xa1}], 0x5, &(0x7f0000004540)=""/252, 0xfc, 0x100}, 0x40010121)
bpf$PROG_LOAD(0x5, &(0x7f0000004680)={0x7, 0x8, &(0x7f0000000840)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x4}, @generic={0x0, 0x66e9, 0xffff, 0x6}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0xb54}], &(0x7f0000000900)='GPL\x00', 0x400, 0xbd, &(0x7f0000000940)=""/189, 0x41100, 0x1, [], r2}, 0x48)
bpf$OBJ_GET_MAP(0x7, &(0x7f0000000a40)={&(0x7f0000000540)='./file0\x00', 0x0, 0x18}, 0x10)
mount(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./file0/file0\x00', &(0x7f00000007c0)='configfs\x00', 0x8000, 0x0)
mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300))
sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002340)={&(0x7f0000000f00)=@ethernet={0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000022c0)=[{&(0x7f0000000f80)="d2e492e9c89077f9476e62f92a443b916e62b283899e7763e32c693301a5213e56d5ecff01d1ec43d5f24cb01e431a1635d084b29ed9d1351348beacc87471f0bd8808d3cac6e2d380b54f31bf117268a891c7a7f24259bfd1763bb2265206290c30fc070891fc94e9a3d46a989518e9be8a3b9a5abee6bff07c747aaf23d95e1d778e0380a46ba75d7c53b109c21da0e59ead45a01e921df24d1b646f0fd4ab7f0e42f5bbd1986710998ebb0ceee51846a779d7be8bd17e2e3cbaca6004dbe96f15058a0fb02cddc04e129822d6c05037437a5981effe5344fc2e48eac65b32f7a2453de9", 0xe5}], 0x1, &(0x7f0000004700)=[{0xc0, 0x12b, 0x1, "7f30a29d921abef1d7bda65a472cce35f0b972f42b6b8e6fb737f2bf240200692ab64fbe80a8260d58f322095df2d571969fc8be52c30377c713c8cbb20dc89fdd9f66fc4cb4f34448faeee8314610ff36186ae6547207c520e57fa31ee3fe84fd1d5805bed451b3b04aad0ca7b486b2d65b7c56191a120862af65aeb9ec4d7237251eae0d91b7ab05858a90aa8700445282cd4e071ffd63aed27374843eef5035c1fbea30c138f89857d86a7e38"}], 0xc0}, 0x20004000)
socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000c40))
mount(&(0x7f0000000580)='./file1\x00', &(0x7f00000005c0)='./file0/file0\x00', &(0x7f0000000600)='msdos\x00', 0x40000, &(0x7f0000000640)="7e925ef82387ea6886d3c8f6271152a2232eeb0e1a366d29b97ad09908fa54f79fa3d25b4de5371cdd3734d587cb332f27f25ce3f41239ea1b8b705fa2869062badfe2e171b0a5e054c4bad758f06cd463212dd4105fcd741307398a94e84d1ec5a5ee27687fc2fd2e85c88ec27373947dfeb11c209b9e06620e5c8badbe3625b4d2c47d1fbb935722d501c8e16f1eead7de1b1a90239701d698aa3e83c4dd4d2a51cc77876f75de651a70a0173ed671e87bf6d74f20d5a87d842830d3de4ea2924780e2f2a2b56108882a3281a6c769")
mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000e40)='./file0\x00', &(0x7f0000000e80)='devtmpfs\x00', 0x2, &(0x7f0000001080)="f98eef503fc933fef96529e5da4253708a3da084fd22015efb7462caa2dcbd102d290409e834440ac15a412654634bfa20b07fe5c77b7c8dbf38a069fe5cdb80fdce31dd341e1a4c60f7bc080382b384227069b71ccc1eafb141e2dd7827cc288bb9b63fe8ea4fd218993a0d793ed2d2f0384dda0ea64d72fd84aacaa1cd2ba90613")

2018/03/31 14:07:52 executing program 4:
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0xffffffff, 0xcd0, 0x8, 0x1, 0xffffffffffffffff, 0x5}, 0x2c)
bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0x28, &(0x7f0000000040)}, 0x10)
close(r0)
mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='adfs\x00', 0x1094410, 0x0)
mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='romfs\x00', 0x186418, &(0x7f0000000240)="5fa7313317149c5ef4b82ac1632e9effcedfdbacc2514fe5ca8759cf41217706f543282732ce1806aa25d121563cbeca3a7691ce007d25572a108fec7b2b8822792bc699d8e5590e1046b9d5104b27646180a5a33dd56ddb1ecf21cd0de8455e238ae0cd0d9e24490c5d891ee183ffa04afcf8580fe61531531323e6c2ba26e33cd83a98a1746cca02a444f0b92d593c597375e6cb8a231ae60dc4d9c6c3a80fdd1772e91c82945b2ea4b0c5a1f14c960700470f93383d07247e8734599d49db040041c73f4897608af37ff85fad8ac6491c677b3425fc9c16f0dc819d4006551c7dae098146ec285a261e32259159365e449256947570477f")
mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)='logfs\x00', 0x0, &(0x7f0000000400)="b7a0a871b359939cc5349a05ba5694b691178ad3b96d4e9287df5ce00177a3e33d95ef70fbcd62034f57a4324551f3a276f7e3f6128774c26e8174587aa21bfc34ada903656501a33e2a45310b2341bcef4f232df6de95993bde0672cd6a690ee1b17bc84494f2c14899d67f8450dac82ca9038ddf425ec821700a226f16b7f8cb9f19cdd0e698730d1c26df4663c04764011bc64a4e6237187d3d06b734625132b473a6f87af1cd3ec71b836fecda0c15616fad75c3ae5a6362ec9812618e27f95ab344d4176026080fc1064d1ca16f4652680d7c515926441eb911b893fdd4cb")
r1 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x4, 0x6, 0xae49, 0x3, 0x0, 0xfffffffffffffff8, 0x84, 0x9, 0x40de86c6, 0x100, 0x800, 0x30000000, 0xa670, 0x20, 0x8, 0x3b, 0x18a, 0x4, 0x101, 0x7ff, 0x3, 0x800, 0x5, 0x1ff, 0x3, 0x5d78, 0xfffffffffffffffa, 0x5, 0x52a6ed6c, 0x6, 0x1000, 0xfffffffffffff8fe, 0x69, 0x4, 0x2, 0x1, 0x0, 0xf4b6, 0x0, @perf_config_ext={0x6, 0x1ff}, 0x20000, 0xfb, 0x5, 0x6, 0x0, 0x7fffffff, 0x9a5}, 0x0, 0x2, 0xffffffffffffff9c, 0x3)
ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000580)={0x1, 0x0, [0x0]})
socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000005c0)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
recvmsg(r3, &(0x7f0000000800)={&(0x7f0000000600)=@ethernet={0x0, @link_local}, 0x80, &(0x7f0000000700)=[{&(0x7f0000000680)=""/14, 0xe}, {&(0x7f00000006c0)=""/5, 0x5}], 0x2, &(0x7f0000000740)=""/156, 0x9c, 0x80000001}, 0x2000)
socketpair(0x0, 0x7, 0x5, &(0x7f0000000840)={<r4=>0xffffffffffffffff, <r5=>0xffffffffffffffff})
recvmsg(r2, &(0x7f000001bfc0)={&(0x7f000001aa00)=@ll={0x0, 0x0, <r6=>0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f000001bf00)=[{&(0x7f000001aa80)=""/242, 0xf2}, {&(0x7f000001ab80)=""/4096, 0x1000}, {&(0x7f000001bb80)=""/175, 0xaf}, {&(0x7f000001bc40)=""/89, 0x59}, {&(0x7f000001bcc0)=""/176, 0xb0}, {&(0x7f000001bd80)=""/106, 0x6a}, {&(0x7f000001be00)=""/254, 0xfe}], 0x7, &(0x7f000001bf80)=""/29, 0x1d, 0x10001}, 0x100)
sendmsg$kcm(r4, &(0x7f000001c300)={&(0x7f000001c000)=@hci={0x1f, r6}, 0x80, &(0x7f000001c280)=[{&(0x7f000001c080)="d4bec05be161e7bd87b309a457849efb5a5f6f650a4fd0ed9ec81d53e0e57f117ed8d72b206cc3f163337798c2c365d384bea07c4cd46488d32a2cdf409938ef29da9a88edda214c7d9e2da74a99fb52982ba2ec550a1a3fba5db31aebbff10066d50c511eb3b5f81e83b9fa6f993089b94efce9baae22c4ad0ca140b0d4707880d59ebca871f80754b5ce9a05291ac4b91db1e3927ed6ce", 0x98}, {&(0x7f000001c140)="af1f93ef28bfe46fdc3ea2736d8f54a6b1989bc6a1b4a193cc5b6a9addd31eda3507236faab341bb6fa249d8", 0x2c}, {&(0x7f000001c180)="103c968701aff4446de3a951913a944cbf975462b2246c4d336721112b72db6db222604f8fa284a29de132d766dad9b22bcaa83f3a4e901e69331a43299cad973499f7cda5bf5dff096e9aba38bce91447913ef929c01b1630a9e596b199e9d6f6f59a45a843eb410927762dccb163b5121344eb115d7d577352f63fb1543cde985b97cd81348c16418450ea3fd1bb6b0eaefe9e3bcfbe5ece0678205907b8a7a93f33b3c47035785b7df32334e6f3056b", 0xb1}, {&(0x7f000001c240)="09806b1123765560b0c05c5ba3c66089021bf8fb6a5f415d709462364926c09fa93b20d640d4faa4", 0x28}], 0x4, &(0x7f000001c2c0)=[{0x40, 0x10d, 0x2, "1df69a684bdbfc31fccd1ea8b393f86fedbc2cd009abdd18fba792c4a5906c073122e07a309b42ccf414"}], 0x40, 0x10}, 0x40044)
mount(&(0x7f000001c340)='./file0\x00', &(0x7f000001c380)='./file0\x00', &(0x7f000001c3c0)='rpc_pipefs\x00', 0x204032, &(0x7f000001c400)="aee4f2422294a1a3e30ae9a64a8228bd2fa817dda2a80614489b789e7fc72b32997617201006c4aacb6aae23b36b9b050187c1e190078cc4bc398ab82b3bbdfa217da66963dd58ad15261c262a14be7cb7435b337b448b11276ecc84a4ab8664847e042ecd61d501df324b268f431e18535523d9ca18be3d6c")
mount(&(0x7f000001c480)='./file0\x00', &(0x7f000001c4c0)='./file0\x00', &(0x7f000001c500)='jffs2\x00', 0x10000, &(0x7f000001c540)="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")
close(r3)
sendmsg(r5, &(0x7f000001d700)={&(0x7f000001d540)=@pptp={0x18, 0x2, {0x3, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x80, &(0x7f000001d5c0), 0x0, &(0x7f000001d600)=[{0x80, 0x116, 0x5, "3b7f74724e02ff2be63a4dd6f2a624e23130a402a915bdfe221bedd17805dd7ff2ed347f52c89b5080e8eaa7b9237118f2139bb28503fae39feeed4656d0c33000c85b6313ca381aff0eed17a409721b897912040a08370f356e7ed5bad2e1b7d8dc9db0d130ccc6ddf9"}, {0x28, 0x10f, 0x1, "dc89ba93cfaa16c75740fd7957d359fb1c185a7801"}, {0x58, 0x119, 0x200, "f09c612ee0e78f09d313e2910883de3c6b47fe82af6a0a1eb19dfbf98f141dbd913959626298d1742c7edcc16bf7138a85ece16f553a1e84d39002d8d834dae664f3f3019ea3ac"}], 0x100, 0x4000010}, 0x4000)
setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f000001d740)=r5, 0x4)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r5)
bpf$OBJ_GET_MAP(0x7, &(0x7f000001d7c0)={&(0x7f000001d780)='./file0\x00', 0x0, 0x10}, 0x10)
socketpair$ax25(0x3, 0x2, 0x1, &(0x7f000001d800))
mkdir(&(0x7f000001d840)='./file0\x00', 0x20)
socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f000001d880))
bpf$OBJ_PIN_MAP(0x6, &(0x7f000001d900)={&(0x7f000001d8c0)='./file0\x00', r5}, 0x10)
bpf$OBJ_GET_MAP(0x7, &(0x7f000001d980)={&(0x7f000001d940)='./file0\x00'}, 0x10)
sendmsg$kcm(r5, &(0x7f000001ec00)={&(0x7f000001d9c0)=@sco={0x1f, {0x0, 0x40000, 0xfffffffffffffff9, 0x1, 0x7, 0xfffffffffffffff8}}, 0x80, &(0x7f000001db00)=[{&(0x7f000001da40)="7d83c5d58f21fb628e049ff9a62475531f3562e5f7f455e38d80874e", 0x1c}, {&(0x7f000001da80)="6c06e662e340abc8e2411459ac11a74d3a994abbfe471c3a1d435f836fe07e007820f06825bd582a11fce734e25f4173ea2472b92db7e18d44a1abba43c3c1ddc70133dd3b76735d2a2869048046a6a52f727a62da419fb1cd085e266be8659cd6fd32af2b4e09ed299ca473c39a352c3b", 0x71}], 0x2, &(0x7f000001db40)=[{0x1010, 0x185, 0xffffffff, "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"}, {0x78, 0x10a, 0xfff, "e54229c581b9e30af7bd04f11343fe3bbdea9a1c9d45b65d7dae8e25806c242cd9957757919765c8e3428c3717f87dd31b9e3efb080c604a10267fc929c4575a8105e6497aa9ba8651966dcef01bc17bc20ca693f5431fb60a2c53859bc5ba7b3aff7a596b790e68"}], 0x1088, 0x4000}, 0x8000)
bpf$OBJ_PIN_PROG(0x6, &(0x7f000001ec80)={&(0x7f000001ec40)='./file0\x00', r5}, 0x10)
mount(&(0x7f000001ecc0)='./file0\x00', &(0x7f000001ed00)='./file0\x00', &(0x7f000001ed40)='ext3\x00', 0x8000, &(0x7f000001ed80)="411fa31c5599687dc3a278d1abcbd435814083ad0c3ec46b563e2dd9cfa383b5c9fc2ed2e6c32d73840626ac9bd08e96f407cc52e46eac691be7637fe5645f0e2c91644c90bce7cee708cff5ff6655b374cd79c3f171c8e620c61a0fe359bf2ffce72f9c9479bd788dc733b823e875")
r7 = gettid()
perf_event_open(&(0x7f000001ee00)={0x5, 0x70, 0xc000, 0x5, 0xc3, 0xfffffffffffffffb, 0x0, 0x2, 0x100, 0xd77e190b41fce3f8, 0x5, 0x1, 0x4, 0x5, 0xfff8000000000000, 0x3, 0x7f, 0x6, 0x7, 0x6, 0x0, 0x8, 0x7f, 0x6, 0x8, 0x2ffde14f, 0x100000000, 0x5, 0x6, 0xffffffffffffffd7, 0x2, 0x4, 0x3, 0xa1, 0x5, 0xffff, 0x0, 0x21, 0x0, 0x9, 0x5, @perf_config_ext={0x8, 0x401}, 0x0, 0x100000000, 0x1, 0x5, 0x1000, 0x4, 0x2}, r7, 0x9, r1, 0x3)

2018/03/31 14:07:52 executing program 5:
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={0xffffffffffffffff, 0x50, &(0x7f0000000000)={0x0, <r0=>0x0}}, 0x10)
r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)=r0, 0x4)
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000180)={r1, 0x50, &(0x7f0000000100)}, 0x10)
socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = perf_event_open(&(0x7f0000000240)={0x7, 0x70, 0x5, 0x2, 0x6, 0x6, 0x0, 0x2, 0x2000, 0x6, 0x3, 0x10001, 0x20, 0x2, 0x8, 0x1f, 0x1f, 0x80000001, 0x2, 0x9, 0xb11, 0x4, 0x1f1c0, 0x7, 0xffff, 0x2, 0x2, 0x2, 0x9, 0x4fc4350f, 0x6, 0x7, 0x3, 0x6, 0x8, 0x1, 0x1, 0x101, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000200), 0x4}, 0x800, 0x4, 0x40d4, 0x7, 0x4, 0x1, 0x7}, 0xffffffffffffffff, 0x1, 0xffffffffffffffff, 0x8)
ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f00000002c0)=0x9)
r4 = socket$kcm(0x29, 0x2, 0x0)
bpf$OBJ_GET_MAP(0x7, &(0x7f0000000340)={&(0x7f0000000300)='./file0\x00', 0x0, 0x8}, 0x10)
ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r1)
r5 = getpid()
r6 = perf_event_open(&(0x7f00000003c0)={0x2, 0x70, 0x0, 0x3ff, 0x1ff, 0x2, 0x0, 0x7ff, 0x8, 0xe, 0x9, 0xfff, 0x7, 0x6, 0x4, 0xffffffff, 0x7ff, 0x401, 0x6, 0x400, 0x4, 0x4c, 0x7, 0x9, 0x9, 0x8, 0x9, 0x3, 0x0, 0x1, 0x8, 0x6, 0x5, 0x6, 0x1f, 0x3, 0x5, 0x4, 0x0, 0xfffffffffffffffe, 0x6, @perf_bp={&(0x7f0000000380), 0x6}, 0x8, 0xaa05, 0xee, 0x3, 0x1, 0x1, 0xfffffffffffffffc}, r5, 0x2, r3, 0x9)
sendmsg$kcm(r4, &(0x7f0000000b40)={&(0x7f0000000440)=@nfc={0x27, 0x1, 0x1, 0x7}, 0x80, &(0x7f0000000880)=[{&(0x7f00000004c0)="d867a6bf71f8b6c493508f5ad2a295e1dbbef188fe1c7abe476ae39ce42724891b247597fadf7f87c818e23ebfe86a5c6e57e384ab20e465fc9a5837fa44ab9b2c80263ac520c2c6e7efadcc8dbafce22e1ab7a02b8d443f16ec3aead5b2c72d55f3bc9e522419bd0975f53566973e6b597078a750537280b7411fd5c1fc4b345e1a3d7ecc43faed41f2df572ce2d36be736beada3ad2d99ab1915b68bc2a18b6016ae57f0d0d7b3b405dfb9b652adc140abaa406f4d35226323021f27bbb141fc2063c7a37b530d53f49a4e9fd0c890cbac662fb155e43e67c6309d8e9dbdf06275d7916bda2a744b860d8e6b81f2", 0xef}, {&(0x7f00000005c0)="8b2f9bb985f10080990bcb6ccf68d24510b613fff6846d8d09b4ed12f4c4e174aa34789c815f6c745e4c7c527e20dc92944bf4b5919e54c31fda9bb3d5c89c77", 0x40}, {&(0x7f0000000600)="d5a50b646873ac44d955897a583a628966fb9e827345d851a3497f1057a3cb8b6dfd7e5edd3f237ffa0fc27d2f554c32c3a09c55f516fe063b7022016aed8dd4c61a7f8cd5d31b069c4aaddbf3c58b7abb8e089e1cfb904b9129b91cbc3101880f72c508ad891b9a4d2b3ca88717a31367c2abaaafadbe5b565eacd9c2a1fed850ae829de15c29516d07492e83685161cc5f55edccd6aa648210ceb94dcd207713ac41043fb09f99108f8682ea8181003ead0dc0fff0de68330a2c8910ff5bff0bace441d291163ff8e0c2e275fe9fcc8dd619ca73b26549d80fa9", 0xdb}, {&(0x7f0000000700)="f3d296caa9a00394e1ba96ee89df8b6f0a49e283ad9f35fb2b04efc8ea089178a3bce6064cd4c26fa19f4f21c34665a477d490d5882efc1cd54bec8175b07a72a03a5a4f666eb0b15d0fcc31e7266ee9bf498bfc65b342f12dcf7d529da4a358ed47d431e01b5a9d60fa9beb", 0x6c}, {&(0x7f0000000780)="ab1c8e6224cea6990755edb559c684b409494aa91025db726d9bb753c746d6d555483d583b4d2f348bef9c36e82707281fd6a1ce443ff506ebc09ce7a9300825d92eb65d9d2b75c740a657525eb80445b587f3e1f9b120d2d5a50df680257f5b0317670b9f4357a62e46318ff7c5f362f16a21402ea4ecdaa76b190595f3f5acb7e926aeb2f0dc8398f5d870cff54b8d832221a9", 0x94}, {&(0x7f0000000840)="da0c3c2d96b5847193c1eb598d579a3a46fcad56897b0835bf5170561c717994d891dd9cc15ba27e65a8f9f3ed7b4e51e177480df6af2dbaa3b561a6", 0x3c}], 0x6, &(0x7f0000000900)=[{0x28, 0x118, 0x0, "5951de82c082574d5a45eadc3eba11fcde26ac07e393f3"}, {0xe0, 0x110, 0x1, "bd8036ec383c8ac37e701dbd3a954ec02b3023aa6a38c9d90a027a01318faf4ffe0d43abd40f0cc45ee6b37308f710c5e72cf914c9c538cc8d12cb121c30f7ea85577522d491e5db4bfc02bfa22319530990c7bb8a24b8aa019c13c25deea965e0397a136d9d87b9bfeed0355987a9df9c183418ef1a12085f53b761cbdd22029bea090d35a8f04f968a542a745bf39fce6e59e8ffff61727965f41f29ded63f7910ec7382754091c8d813d8fa38953f4c0eb97a046a477b4a3b5df5228c98bb423cf2d71db026a19991cd7b298eadaa"}, {0x20, 0x117, 0x8, "7d852b6045fc34466424ede1e2"}, {0x110, 0x10d, 0x39, "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"}], 0x238, 0x1}, 0x1)
r7 = perf_event_open(&(0x7f0000000b80)={0x7, 0x70, 0x8, 0x3, 0x3ff, 0x800, 0x0, 0x7, 0x0, 0xa, 0x7f, 0x7, 0x3, 0x1ff, 0x0, 0x7, 0x6a, 0x7fffffff, 0x7fffffff, 0x7, 0x9, 0x6, 0x42, 0x3923, 0x0, 0x3, 0x2000000, 0x9, 0x0, 0x1, 0x4, 0x8, 0x3ff, 0x4, 0x9, 0x100, 0x3, 0x718e, 0x0, 0x8000, 0x2, @perf_config_ext={0x6, 0x7}, 0x1, 0x8, 0x5, 0x7, 0x0, 0xfff, 0x4fc}, r5, 0x1, r3, 0x1)
r8 = perf_event_open(&(0x7f0000000c00)={0x1, 0x70, 0x8001, 0x4, 0x7, 0xbed1, 0x0, 0x0, 0x20400, 0x8, 0x3, 0x7f, 0x3ff, 0x4, 0x400, 0x1f, 0x7, 0x9, 0x0, 0xba21, 0x7, 0x1, 0x2, 0x2, 0x9, 0x80000001, 0x20, 0x10000, 0x8, 0x4350b8f1, 0xffffffffffffaa32, 0x6, 0x2, 0x3f, 0x80000000, 0x1, 0x9, 0x9, 0x0, 0x20, 0x5, @perf_config_ext={0x8, 0xf7a5}, 0x4, 0xff, 0x8, 0x3, 0x8000, 0xcb0, 0x2}, r5, 0x7, r6, 0x9)
socketpair(0x15, 0xa, 0x6, &(0x7f0000000c80)={<r9=>0xffffffffffffffff, <r10=>0xffffffffffffffff})
r11 = perf_event_open(&(0x7f0000000d00)={0x4, 0x70, 0x40, 0x711, 0x5, 0xed7, 0x0, 0x100, 0x10, 0x4, 0x5, 0x5, 0x2, 0x2, 0x9, 0x0, 0x1, 0x3, 0x3836e0e9, 0x8, 0x10001, 0xff, 0x3, 0x7, 0x1d6, 0x8, 0x9, 0x8, 0x11, 0x6, 0x8, 0x10000, 0xfffffffffffffffd, 0x55df, 0x80000001, 0x6, 0x1, 0x7, 0x0, 0x80, 0x3, @perf_bp={&(0x7f0000000cc0), 0x4}, 0x0, 0x4, 0x876, 0x0, 0x3, 0x3, 0x7f}, r5, 0xc, r8, 0x8)
r12 = perf_event_open(&(0x7f0000000d80)={0x4, 0x70, 0x3, 0x3, 0x4, 0x4, 0x0, 0x4, 0x11, 0x5, 0x9, 0x8, 0x7, 0x1, 0x5, 0x3, 0xffff, 0x0, 0x5fd, 0x3, 0x1, 0x4, 0x5, 0x604, 0x9, 0x0, 0x401, 0x401, 0xb64, 0x9, 0x4, 0xfee, 0x40, 0x3ff, 0x1ff, 0x2, 0x7, 0x200, 0x0, 0x1000, 0x2, @perf_config_ext={0xfc74, 0xffffffffffffff0f}, 0x800, 0x81, 0x100000000, 0x7, 0x2d00, 0x3, 0x5}, r5, 0xf, r6, 0x3)
socket$kcm(0x29, 0x2, 0x0)
r13 = perf_event_open(&(0x7f0000000e00)={0x2, 0x70, 0x0, 0xe54, 0x6, 0x80000000, 0x0, 0x7, 0x10000, 0x4, 0x100, 0x35, 0x7f, 0x401, 0x4166, 0x4, 0x2, 0x28800000, 0x0, 0xffff, 0xffffffffffffffc0, 0x10000, 0x4, 0x3, 0x10000, 0x126, 0x1, 0x9, 0xfffffffffffffffd, 0x6, 0x9, 0x10000, 0x4, 0x5d, 0x800, 0xffffffffffff0000, 0x9, 0x0, 0x0, 0x6, 0x1, @perf_config_ext={0x6, 0x100000001}, 0x36089, 0x100, 0x20, 0x6, 0x6, 0xff, 0x1000}, r5, 0xc, r2, 0x1)
close(r12)
socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000e80))
ioctl$sock_kcm_SIOCKCMATTACH(r11, 0x89e0, &(0x7f0000000ec0)={r13, r1})
perf_event_open(&(0x7f0000000f00)={0x5, 0x70, 0x1ff, 0x1673, 0x0, 0x6, 0x0, 0x401, 0x4, 0x8, 0x8, 0x9, 0x8001, 0x7ff, 0x7f, 0x1, 0x4, 0x6, 0x9, 0x4, 0xeb, 0x1, 0xeef2, 0x20, 0x8, 0x19, 0x1, 0x2, 0xf2e3, 0x7, 0x0, 0x800, 0x1bec, 0xb7c, 0x1f, 0xfffffffffffffe00, 0x9, 0x2, 0x0, 0x8, 0x0, @perf_config_ext={0x80, 0x6}, 0x10000, 0x401, 0x9, 0x2, 0x6, 0x53}, r5, 0x9, r9, 0x9)
ioctl$PERF_EVENT_IOC_SET_BPF(r7, 0x40042408, r10)
socketpair(0x4, 0x80000, 0xfffffffffffffe00, &(0x7f0000000f80)={0xffffffffffffffff, <r14=>0xffffffffffffffff})
perf_event_open(&(0x7f0000001000)={0x1, 0x70, 0x9, 0x2, 0x29, 0x4, 0x0, 0x20, 0x10, 0x6, 0x5, 0x5, 0x2, 0x0, 0x1, 0x0, 0xa8, 0x1, 0x8, 0x9, 0x3ff, 0xf1c, 0x7f, 0x80000000, 0x58, 0x4, 0x9, 0x3f, 0xfffffffffffffffc, 0x3, 0x6, 0x8, 0x5, 0x1, 0xffff, 0x3, 0x1, 0xc1, 0x0, 0x8, 0x7, @perf_bp={&(0x7f0000000fc0), 0x1}, 0x1, 0x8, 0xf8, 0x5, 0x60, 0x4, 0xfffffffffffffffe}, r5, 0x7, r8, 0x2)
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001100)={r10, 0x50, &(0x7f0000001080)}, 0x10)
socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001140))
bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000001180)=r0, 0x4)
perf_event_open(&(0x7f0000001200)={0x7, 0x70, 0x100, 0x100000001, 0x1ff, 0x1, 0x0, 0x100, 0x10, 0x1, 0x9, 0x8, 0x800, 0x2, 0x8, 0x6, 0x1, 0x4, 0x42, 0x0, 0x3, 0x7, 0x7f, 0x20, 0x400, 0x9, 0x9, 0x1f00, 0xaaf, 0x200, 0x0, 0x3, 0xffffffff, 0x8, 0xfffffffffffff801, 0x2, 0x1f, 0x6, 0x0, 0x0, 0x1, @perf_bp={&(0x7f00000011c0)}, 0x1400, 0x2, 0x0, 0x1, 0x5, 0x7f, 0x4}, r5, 0x8, r14, 0x8)

2018/03/31 14:07:52 executing program 7:
socketpair(0x0, 0x80000, 0x4, &(0x7f0000000080)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00'}, 0x10)
mkdir(&(0x7f0000000080)='./file0\x00', 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000240))
socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000680)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0)
r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48)
socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)={0xffffffffffffffff, <r3=>0xffffffffffffffff})
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000b40)={r2, 0x0, 0xf0, 0x5a, &(0x7f0000000240)="87821560d0b71e36177a3408f6632f5194cea8b9af2bf8555759ff0a9ca05dd28569f1acfd0fd655f7e83c533fdb26c2f51a2c072590d8e6704beddc6f864cb9f6b3e967fd6ff7af68914fbb70a07001807310b17a8d129f105b8c17d260b885344611d0299a343d64f0307251a8221f4bd10315b45126763459e1f1d626067774c7c1b3c6a120215380f74791cd7524fac944c317c3e38ea4c49e16bb58653665cc74d3bf6477795e2a3a28bf1c80beb52ccb2ba3f4b7aa4848bbf48ecf78e2b96a9c35acff47367809872d957b29548f7775ef8c485543aa85354fb8de6ee196d1696ebdfca02a627422a05e659f50", &(0x7f0000000340)=""/90, 0x2, 0x932a}, 0x28)
recvmsg(r1, &(0x7f0000000940)={&(0x7f00000003c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000440)=""/182, 0xb6}, {&(0x7f0000000500)=""/161, 0xa1}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000000140)=""/49, 0x31}, {&(0x7f00000005c0)=""/82, 0x52}, {&(0x7f0000000640)=""/2, 0x2}, {&(0x7f00000006c0)=""/65, 0x41}, {&(0x7f0000000740)=""/74, 0x4a}, {&(0x7f00000007c0)=""/29, 0x1d}], 0x9, &(0x7f00000008c0)=""/68, 0x44, 0x8}, 0x10000)
setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000100)=r2, 0x4)
mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200))
mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)='tracefs\x00', 0xa0000, 0x0)
mount(&(0x7f0000000c40)='./file0/bus\x00', &(0x7f0000000b00)='./file0\x00', &(0x7f0000000ac0)='bpf\x00', 0x2000, &(0x7f0000000bc0)="48fdfddd92d976c1ffffffff3fb1c360516602ff729cc9e2b90d0a6d922558a1d0d8474b3641e37cc0e9283210c73c1314ce53237bf512f836dfb3a0625cf0d9adb350eeb10f6e4d0f2d9bb24473c751b53596090ebcc07d8584f358be88fafe")
recvmsg(r3, &(0x7f00000267c0)={&(0x7f00000251c0)=@can={0x0, <r4=>0x0}, 0x80, &(0x7f0000026740)=[{&(0x7f0000025240)=""/4096, 0x1000}, {&(0x7f0000026240)=""/219, 0xdb}, {&(0x7f0000026340)=""/150, 0x96}, {&(0x7f0000026400)=""/111, 0x6f}, {&(0x7f0000026480)=""/202, 0xca}, {&(0x7f0000026580)=""/246, 0xf6}, {&(0x7f0000026680)=""/178, 0xb2}], 0x7, 0x0, 0x0, 0x5ea}, 0x10002)
bpf$PROG_LOAD(0x5, &(0x7f0000026800)={0x4, 0x6, &(0x7f0000000a40)=@raw=[@generic={0x7, 0x401, 0x5, 0x5}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xff}, @alu={0x4, 0x10000, 0xf, 0x0, 0x0, 0x0, 0xfffffffffffffff4}], &(0x7f0000000a80)='syzkaller\x00', 0x7, 0x1000, &(0x7f0000004000)=""/4096, 0x41f00, 0x1, [], r4}, 0x48)
socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240))
sendmsg$kcm(r0, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x10, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780), 0x0, &(0x7f0000001800), 0x0, 0x20000080}, 0x40)
ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000200))
socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001d80))
r5 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x1}, 0x2c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r5, &(0x7f0000000040)}, 0x20)
bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c)
socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000000c0))

2018/03/31 14:07:52 executing program 1:
bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)=@raw, &(0x7f00000000c0)='GPL\x00', 0x8, 0x12, &(0x7f0000000100)=""/18, 0x41f00}, 0x48)
recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000040)=@ax25, 0x10, &(0x7f0000000000)=[{&(0x7f0000000080)=""/151, 0xffffff77}], 0x1, &(0x7f00000001c0)=""/17, 0x11}, 0x0)
recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@vsock, 0xfffffffffffffda6, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/154, 0x9a}], 0x1, &(0x7f0000000240)=""/105, 0x69}, 0x0)
close(0xffffffffffffffff)
socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000002c0))
bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000380)={0xffffffffffffffff, 0x28, &(0x7f0000000340)}, 0xffffffffffffff93)
sendmsg(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0)
bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x0, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c)
bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c)
socketpair(0x0, 0x1, 0x0, &(0x7f000000dff8))
close(0xffffffffffffffff)

2018/03/31 14:07:52 executing program 0 (fault-call:4 fault-nth:42):
socketpair(0x8, 0x80007, 0xffffffffffff92a0, &(0x7f0000000100)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0)
recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000140)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000680)=""/113, 0x71}], 0x1, &(0x7f0000000400)=""/167, 0xa7, 0x8000}, 0x20)
mkdir(&(0x7f0000000240)='./file0\x00', 0x0)
mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f00000004c0))
mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000040)='./file0/bus\x00', &(0x7f0000000080)='debugfs\x00', 0x1000050, &(0x7f0000000340)="4da307d11bb6aad1e6825f79f46ffbc349e09bb8a83aa391468d52a368cdc8a401c75a4bde38fb9e9e85f603cdcda89f62026f148e81d9106a0086c3e949eef424388ed78cfc2b8813d648510ad7f9324635e3b2aa85a4149727773b3bf599a5757c750a3b3486c2514fb0bbe3d8679fadd3ab83a60470def68117426dcbee45acf0dfac4f9849c08379f9706a28ff33c1d1f9cf153f82cb4bbe975369e75a6598c436d36af4ed6209d5e02266451286a45cf90a9e75880fa725691682f2c691b6ff3fb244c22d9fe0f7ecce851e77e8a45c1de0ff31ae17d7e26af58976fad14e494181ba70f4945ddcae")
socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)={<r2=>0xffffffffffffffff})
sendmsg(r2, &(0x7f0000002b80)={&(0x7f0000001740)=@ipx={0x4, 0x9, 0x4, "f7d9f353af12", 0x7b}, 0x80, &(0x7f00000029c0), 0x0, &(0x7f0000002a40)=ANY=[@ANYBLOB="e00014010000000000008eb1da60796d5c255ce1932a08e5b98ae481595df3764e6ecbbce8974ac4b6379df2b1e2dc6f50766393d3e38b14d22f4431d54e40c82edfc78c9d043577253e09e882a88dc255b7ac5afc04882b4717d204c1a8927d7b8cae3f52617cd75c5456c7f06ce94b57c82518a82ee62cfdb4e9f0b7926249fe934733cfb978b6d3da325fb8074094d69a66be158fadabf74544435465abb3fdd078dbb86d855995aec4f4538e7cd7bed6accaa9304ef225075158fbd2ca428f416f74f5f79c00000000"], 0xcb, 0x1}, 0x4)
r3 = getpid()
perf_event_open(&(0x7f00000007c0)={0x1, 0x70, 0x6, 0x80000000, 0x7, 0xffffffffffffffc0, 0x0, 0x2, 0x1, 0x1, 0x1, 0x0, 0x40, 0xba, 0xe72b, 0x1, 0x1, 0x0, 0xffff, 0x100000001, 0x6, 0x8, 0x4, 0x7fff, 0xf63, 0x7fff, 0x0, 0x200, 0x2, 0x44b5, 0x80, 0xfffffffffffffff8, 0x9, 0x8, 0x3, 0x10001, 0x5, 0x7, 0x0, 0x2, 0x7, @perf_bp={&(0x7f0000000280), 0x8}, 0x0, 0x1, 0x4, 0x6, 0x400, 0x10000, 0x3f}, r3, 0x4, r1, 0x1)
mount(&(0x7f0000000200)='./file0/bus\x00', &(0x7f00000002c0)='./file0/bus\x00', &(0x7f0000000300)='btrfs\x00', 0x0, &(0x7f0000000480))
mount(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='./file0/bus\x00', &(0x7f0000000540)='btrfs\x00', 0x14000, &(0x7f0000001680)="e154e77c15544aac4a21f9696ec2ad9b88b8282d5c0d90264de36b99583f75f52fe0254064418de27417ea293e5f170815d77acbe92e31677deb58953187296cc136e9fd64bc836300206c22db776a6fa93610d9b99417079635dda70666c85fb00e06472d95c151fc23260af1e053f10fbc518794bd3cbb")
bpf$OBJ_GET_MAP(0x7, &(0x7f0000001700)={&(0x7f0000000580)='./file0\x00', 0x0, 0x18}, 0x10)
recvmsg(r1, &(0x7f000000d300)={&(0x7f000000c040)=@ll={0x0, 0x0, <r4=>0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f000000d240)=[{&(0x7f000000c0c0)=""/197, 0xc5}, {&(0x7f000000c1c0)=""/4096, 0x1000}, {&(0x7f000000d1c0)=""/106, 0x6a}], 0x3, &(0x7f000000d280)=""/76, 0x4c, 0x3}, 0x40000102)
bpf$PROG_LOAD(0x5, &(0x7f000000d340)={0xb, 0x15, &(0x7f0000000700)=ANY=[@ANYBLOB="180000000000000000001300f9060000fd378000ffffffff000000000000000018100000f587065172a25e0b3e67c013f157fced2491d41c21f1c29c0691abe43c1b325510e6e1677717ae479863c8a38f45a2badd759b5300db006753c695909d78ea9aae31dc2c1b36be881878ac5bde14f449ee33d51e2200a2ed241741dd8a85e934985f8563d42fd1c31d30c5b7b5c096f9651bd2c13a103045b8c868df4e9a1ee52c5874c9839baad4b872"], &(0x7f0000000540)='syzkaller\x00', 0x52, 0xcb, &(0x7f0000000580)=""/203, 0x41f00, 0x1, [], r4}, 0x48)
r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000000080)=ANY=[@ANYBLOB="18000100000003ffffffd1407406000000000000000000956e4f0000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48)
socketpair(0x1, 0x806, 0x4, &(0x7f00000000c0)={0xffffffffffffffff, <r6=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_DISABLE(r6, 0x2401, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x1f, 0x80007, 0x401, &(0x7f0000000840))
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000003c0)={r5, 0x0, 0xe, 0xc5, &(0x7f0000000200)="5c374ec915428e7a20c335a06a70", &(0x7f00000002c0)=""/197, 0x1000}, 0x28)

[ 1775.317375] xprt_adjust_timeout: rq_timeout = 0!
2018/03/31 14:07:52 executing program 2:
r0 = perf_event_open(&(0x7f0000000000)={0x7, 0x70, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0)={0xffffffff, 0x0, 0x18}, 0xc)
socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000340))
socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000080))
r1 = getpid()
perf_event_open(&(0x7f0000000200)={0x7, 0x70, 0x9, 0x52a, 0x3f, 0xda46, 0x0, 0x4, 0x3000, 0x2, 0xa2, 0x3, 0x401, 0x61b7787d, 0x4, 0x4, 0x816792b, 0x8, 0xfff, 0xffff, 0xa1, 0x8, 0xba, 0x8, 0x100000000, 0x1, 0xfffffffffffffffe, 0x0, 0x400, 0x4, 0x9, 0x8, 0x200000000000, 0x3, 0x6, 0xfffffffffffeffff, 0x80000001, 0x5f9, 0x0, 0xfff, 0x0, @perf_config_ext={0x4, 0xfffffffffffffc01}, 0x34411, 0x6, 0xff, 0x1, 0x6, 0x800, 0x100000001}, r1, 0xb, r0, 0x2)
r2 = perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffc00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0xfffffffffffffff8, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffc01, 0x100000000, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x19d60301, 0x0, @perf_config_ext={0x0, 0x5}, 0x0, 0x0, 0x0, 0x0, 0x44, 0x0, 0x30}, 0x0, 0x2, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x2)
getpid()

[ 1775.353898] tmpfs: Bad mount option ���P?�3��e)��BSp�
[ 1775.405668] FAULT_INJECTION: forcing a failure.
[ 1775.405668] name failslab, interval 1, probability 0, space 0, times 0
[ 1775.417072] CPU: 0 PID: 13097 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #43
[ 1775.424351] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1775.433706] Call Trace:
[ 1775.436292]  dump_stack+0x194/0x24d
[ 1775.439918]  ? arch_local_irq_restore+0x53/0x53
[ 1775.444592]  ? __save_stack_trace+0x7e/0xd0
[ 1775.448923]  should_fail+0x8c0/0xa40
[ 1775.452638]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1775.457743]  ? kasan_kmalloc+0xad/0xe0
[ 1775.461622]  ? kmem_cache_alloc_trace+0x136/0x740
[ 1775.466444]  ? __memcg_init_list_lru_node+0x169/0x270
[ 1775.471610]  ? __list_lru_init+0x544/0x750
[ 1775.475821]  ? sget_userns+0x6b1/0xe40
[ 1775.479688]  ? vfs_kern_mount.part.26+0xc6/0x4a0
[ 1775.484419]  ? do_mount+0xea4/0x2bb0
[ 1775.488107]  ? SyS_mount+0xab/0x120
[ 1775.491718]  ? entry_SYSCALL_64_after_hwframe+0x42/0xb7
[ 1775.497061]  ? find_held_lock+0x35/0x1d0
[ 1775.501102]  ? __lock_is_held+0xb6/0x140
[ 1775.505149]  ? check_same_owner+0x320/0x320
[ 1775.509449]  ? rcu_note_context_switch+0x710/0x710
[ 1775.514360]  should_failslab+0xec/0x120
[ 1775.518313]  kmem_cache_alloc_trace+0x4b/0x740
[ 1775.522870]  ? __kmalloc_node+0x33/0x70
[ 1775.526837]  ? __kmalloc_node+0x33/0x70
[ 1775.530812]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1775.535809]  __memcg_init_list_lru_node+0x169/0x270
[ 1775.540803]  ? list_lru_add+0x7c0/0x7c0
[ 1775.544752]  ? __kmalloc_node+0x47/0x70
[ 1775.548705]  __list_lru_init+0x544/0x750
[ 1775.552745]  ? memcg_destroy_list_lru_node.isra.7+0x110/0x110
[ 1775.558607]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 1775.563605]  ? lockdep_init_map+0x9/0x10
[ 1775.567647]  sget_userns+0x6b1/0xe40
[ 1775.571338]  ? kernfs_sop_show_path+0x190/0x190
[ 1775.575987]  ? kernfs_sop_show_options+0x180/0x180
[ 1775.580903]  ? destroy_unused_super.part.6+0xd0/0xd0
[ 1775.585989]  ? check_same_owner+0x320/0x320
[ 1775.590288]  ? rcu_pm_notify+0xc0/0xc0
[ 1775.594156]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1775.599149]  ? kmem_cache_alloc_trace+0x459/0x740
[ 1775.604575]  ? lock_downgrade+0x980/0x980
[ 1775.608710]  kernfs_mount_ns+0x13d/0x8b0
[ 1775.612749]  ? kernfs_super_ns+0x70/0x70
[ 1775.616793]  sysfs_mount+0xc2/0x1c0
[ 1775.620396]  ? sysfs_kill_sb+0x40/0x40
[ 1775.624260]  ? alloc_pages_current+0xbe/0x1e0
[ 1775.628736]  ? security_sb_copy_data+0x81/0xb0
[ 1775.633297]  mount_fs+0x66/0x2d0
[ 1775.636644]  vfs_kern_mount.part.26+0xc6/0x4a0
[ 1775.641206]  ? may_umount+0xa0/0xa0
[ 1775.644810]  ? _raw_read_unlock+0x22/0x30
[ 1775.648935]  ? __get_fs_type+0x8a/0xc0
[ 1775.652800]  do_mount+0xea4/0x2bb0
[ 1775.656318]  ? copy_mount_string+0x40/0x40
[ 1775.660527]  ? rcu_pm_notify+0xc0/0xc0
[ 1775.664393]  ? copy_mount_options+0x5f/0x2e0
[ 1775.668776]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1775.673767]  ? kmem_cache_alloc_trace+0x459/0x740
[ 1775.678720]  ? kasan_check_write+0x14/0x20
[ 1775.682932]  ? copy_mount_options+0x1f7/0x2e0
[ 1775.687405]  SyS_mount+0xab/0x120
[ 1775.690832]  ? copy_mnt_ns+0xb30/0xb30
[ 1775.694697]  do_syscall_64+0x281/0x940
[ 1775.698565]  ? vmalloc_sync_all+0x30/0x30
[ 1775.702688]  ? _raw_spin_unlock_irq+0x27/0x70
[ 1775.707164]  ? finish_task_switch+0x1c1/0x7e0
[ 1775.711637]  ? syscall_return_slowpath+0x550/0x550
[ 1775.716542]  ? syscall_return_slowpath+0x2ac/0x550
[ 1775.721449]  ? prepare_exit_to_usermode+0x350/0x350
[ 1775.726441]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[ 1775.731783]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1775.736608]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[ 1775.741772] RIP: 0033:0x454e79
[ 1775.744937] RSP: 002b:00007f6921f32c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 1775.752624] RAX: ffffffffffffffda RBX: 00007f6921f336d4 RCX: 0000000000454e79
[ 1775.759869] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000020000180
[ 1775.767114] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000
[ 1775.774358] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013
[ 1775.781605] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000002a
2018/03/31 14:07:53 executing program 1:
r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x3)
r1 = perf_event_open(&(0x7f0000000400)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f00000003c0), 0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
getpid()
ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x4)
perf_event_open(&(0x7f00000002c0)={0x0, 0x369, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3e69b47c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x2, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x0, 0x807, 0x774, &(0x7f0000000000))
bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0x9, &(0x7f0000000040)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1}, [@call={0x85, 0x0, 0x0, 0x7}, @ldst={0x0, 0x0, 0x1, 0x2, 0x8, 0x20, 0x1}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0xfffffffffffff801}], {0x95}}, &(0x7f00000000c0)='syzkaller\x00', 0x80000001, 0xea, &(0x7f0000000100)=""/234, 0x40f00, 0x1}, 0x48)

2018/03/31 14:07:53 executing program 2:
socketpair(0x19, 0x7, 0xfffffffffffff5cc, &(0x7f0000000580)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xe, 0x4, 0x7eb, 0x8db, 0x0, r0, 0x0, [0x115]}, 0x2c)
bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f00000000c0)='./file0\x00', r1}, 0xfed4)
close(r1)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000200)={0xffffffffffffffff, 0x0, 0x49, 0x5e, &(0x7f0000000100)="c9d11f4fd6437892d956e3e9275a6916d1ead6f0228ddcd99b72c3232c255dd7a3275508cdaadf3d1a47c6ab9c7fef1ff55faa6d84eda1ffa891f7c7495286d1905bf742bbfe67eeb4", &(0x7f0000000180)=""/94, 0x8, 0x4}, 0x28)
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={<r2=>0xffffffffffffff9c})
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000240)={<r3=>r1})
bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000540)={r1, &(0x7f0000000440)="6a3113a8acef5a56fdd51eb4516605099b56d3ae354998eb91b36d02d906048ba210c955dffe287081905e98eb31abb302a6a51c6ab8151444f1de33c60ea25885076fc429301f570deb6e4914efacd13cf3a46c324470974907f7cce0f43d2ac684b5efaf4065ac31420e9afe954de9623990a1cd927cf492f1a16b2a97b9eba0f6605ac6dc2d5ae2e270281266eb4ea756c77ef8ada111f114e745c3d091c3dbfd3568658c3cfaaae096365fb42cd24efdd9d7fef0c0873588a03417e1e7e85f91eb94d1371ce2df1f2bb86a06f4f1ace04fe7cfc033a2a1bea3e8b252476a4ea0a9b8143722"}, 0x10)
ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000000280)={r3})
bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000400)={r1, &(0x7f00000002c0)="f8df9006da1f6c1a00a62dc87307bb92febf3f083fcae24969234955e0f7933c2e8192f15316f179644a390b3ab8e9cd33e527a3cb6c6ee0cdc16957ee88138596f229f0d7961e9689cc65ad817ab4337829dcf905f1ee360511b441f632b1b407606daa7718e40bbc9821645a0f00c8507694b58be0cc4da9a8dc8af58f0f1a114cde77444999baafabe72475978c69e59c5fd2e5fd", &(0x7f0000000380)=""/73}, 0x18)

2018/03/31 14:07:53 executing program 4:
r0 = getpid()
socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002900))
r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xc377)
recvmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x139, &(0x7f00000007c0), 0x0, &(0x7f0000000100)=""/63, 0x3f, 0xfffffffffffffffc}, 0xfffffffffffffffe)
r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000140)=0x6)
r3 = gettid()
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002b40)={0xffffffffffffffff, 0x50, &(0x7f0000002ac0)={0x0, <r4=>0x0}}, 0x10)
bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000002b80)=r4, 0x4)
mkdir(&(0x7f000075bff8)='./file0\x00', 0x0)
getpid()
socketpair(0x10, 0x800, 0x5, &(0x7f0000001100)={<r5=>0xffffffffffffffff, <r6=>0xffffffffffffffff})
r7 = perf_event_open(&(0x7f0000001340)={0x7, 0x70, 0xfffffffffffffff9, 0x9, 0x5, 0xff, 0x0, 0x7fff, 0x0, 0x1, 0x3, 0x6, 0x457, 0x3, 0x5, 0x3, 0x9, 0xb0, 0x40, 0x1, 0x1dc, 0x2, 0x0, 0x8001, 0x1, 0x0, 0x6, 0x4, 0x0, 0xff, 0x9, 0x7fff, 0x100000000, 0x8, 0x7, 0x6ad, 0xffffffffffffff14, 0x0, 0x0, 0x39, 0x4, @perf_config_ext={0x6, 0x80000000}, 0x400, 0x0, 0xffffffffffffff81, 0x3, 0x2, 0x6, 0xb75}, r3, 0x7, r6, 0x8)
recvmsg$kcm(r5, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000001140)=""/131, 0x83}], 0x1, &(0x7f0000001240)=""/134, 0x86, 0xfff}, 0x2000)
perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0xb140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000000000), 0x800000}, 0x0, 0x20000000, 0x6, 0x400010, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000002700)='./file2\x00', 0x3)
socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002a80))
r8 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000002680)={&(0x7f0000002640)='./file1\x00', 0x0, 0x8}, 0x10)
perf_event_open(&(0x7f0000002980)={0x3, 0x70, 0x1, 0x4, 0x9, 0x8, 0x0, 0x3, 0x80, 0x5, 0x80, 0xfffffffffffffffe, 0x1000, 0x6, 0x9, 0x4, 0x5, 0xb93e, 0x80000001, 0x4, 0x3, 0x4, 0x401, 0x1, 0x4, 0xffffffffffff9bce, 0x5, 0x2, 0x3, 0x5, 0x6, 0x0, 0x4, 0x7f, 0x3, 0x7, 0x4, 0x3, 0x0, 0x1ff, 0x2, @perf_config_ext={0xfffffffffffffffe, 0x7}, 0x0, 0x5, 0x2, 0x5, 0x0, 0x902, 0x8}, r0, 0x6, r1, 0xa)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="b565ca27da55d082740b44375dfdb9b32e958f39eb2a9a57990f0d580fa91961ac5e77de8e78079fe2f6a9adea1b90535780e178ff1e1d95b385c4225f0134312eedbcb3a0d40172100766ed263a477c4122118fb600e14455111c8dbc89bd81dea9ed054f8753601bd60dea7eb5b91d5e573ff787e4beae120626924f6157cdbaeae6099be57b0851c54cb416e311ad0c92b357b91bbfd70f282f2ca4bd45fe23b1b39a3f4bc10098624861e0f5a1eb0617bbeaabadaa9e1701aedb1eea7627858fe5d9ec1d2d4255b61f381df4b9eb499ef4d010683b8bd0fba8377091e3b917224d55b6b27e9e3bcb11235d92499d25d3219138fa87fc3322cc110c34736e548a33b8c1e3a42ef9ac03319bb55d3d9b0ad46c780200d2fe8fa13ece0e9a6e8b1e0642f53d15a584e5387aea257650c00a4b61de6caa508e8dbe5c82cb63700afa6c092dfc31cb718c677d6a8880d9fc4d3617933824ed7df09a86a86e0c91a01a6afc6010804051650556e0597c03a2a816469062d6e5b27718932257c51d9e5519630d786e10958a6486fe4435f0f3c30de9adb4d5e34690f5670a86f52d6832038cc8c507bfdbd7a0c439adbfb1a12bfcaf6a1823af673d556d0d07a6bb9a6a1cb6ae8506e89a4d3ab4a58d0c0b3ae6186fde7c6c19d4fe0caafba2828b2e21d2d6f6753ba2d7b871da12400813b47d0881018f1fdb84e98e219357fee93e233449afff73a0226320350d2ddb14b4f50d4385ad8cf1556f19f9e684bbb17e4ea51060fcb763ca4c7c74f583f460e8bbf30c5dbe91f977e2d906204a689d79836fe109f1cecbd8f8f0b04951533131a5beaa32607201379dc95a440ebb353fc775116c64bb98f9c127f78461223a272f545626fa671a4f5ebe15fffabb28611a87a4be9701b9db5b2402afb2aa1d9d80cd18822a0d21965aacc488327563deb076adbeae26e6ebad7d1ba15202364f79c2ba8ca90a5dd0f7645d4df62f9d5a8f304b36be783f857428d423c7240512da61a49a6d3319efc0e08a16fd5ac7f521efb3545985bede21b2228d0d4f8f1de1788bf1b54d4bcb06e41697583f2bc5671747ccc390b73ecc4b6f1734430401f90edff7599e8aa2d13f3e1f835461a39acef960b2f0e1a875a837ed9f6f0550721eb6799b87875f7383ec05d93d0b833610aabfdc5dccc4890636996ae78d709a15a8db90ed01eea50afde5bcc0a8bb655d7f8dd68f6bae3bcf6410a14c573f1434ed146c37ba289bfff5051ecfad582e7249933ca0ecff87d9a83b764b7b33ac7c661169e88f479ab8a7ce1322b517098afa15b3f67faefdd7174d080c72b115c80ae5e29ca3d68533258aade3a350b97522cb0de95bc2d54d45b7cafad14571d6c1ad0da32bb69d084a2be8e4c35a2b3d6f1c087dc8a35447dece4bee4e8b030a9d682a3dcb4fd489bda9823ab7c2216e4150f97528226bcb1ec35709e157c116825ff072f7f5933a5876bdf0de6f1db0bc64fd4238d8dd86e5cb2c8f8f48bb09ad76cdccc4dfb41fa4d96f2b9d272249152cb43e5f40d14d962d0decf1898bb7123adeb7e1b653aa998e975425b1a4e4c4a74e3110650eda182ac1d0759dc8a8e32d19c8e4dbc734b6e9cc53caa5e52494e9cbd00106a40ff579fa7fb8694c3ad007253617ced88efaf2a313c4ffa38e8557e035c188374b02f92144535ad5b4bc5a87b42d1d78581b25083e4b392627346fa07b9565fe7db787ace80bd3a4109c1c332739ba80ea4d4072f25beccd169558aec77f87daa0b7fcd50582442744c0992a2a14224f18cf1044aeccfe01b0c94c8e102878cdef2a0facb8893084dbfaea5b56452087c91814f2f46471880c4d41d830f86b1d685d1f9bc203b9d1c24a29971632f8b8679ce225f485b0376f5d07fb8caae692d7adb128fe487fa0ad3acb7900096624e7e5ee6d39b259a0d284d5cb96f5ad02c2c2ced29c551fc083db1e46d9d3e2a44cfa9c7f22740f6cc109961dfb705a83ff225659d1a33dc49c9d3071533074899114ceb70602ee79f7faac65f1fba0d50e2864da31835f144b691645e12466933530beb9c900b9b8554193eaf36368eddd68bd715f7e5f6d143ca1a65aa43064f482d5575a413946eea4d9bd1f26c1932925c38bed2608683328fe413e0e1a40826fca1e8a1c8ccf2159738faad911fa6665d81cb660e2c60c95abe832e7aeabf37ad8f34f0943a6a6a607d4b6181b6dcc80e20ec43ad64749ba5ae503e69673679345035f1c2ef640de53a760b986409636e8d0737f88bbd5d78744c7db7e6f4f8130ebe0c069ede1fe3440a222753142ab3cf84e90736f23327548c28b89e85a397fbeb00c73cf7de7d8617eb1b1688918262b0e6b30181938d662e2da257927d89281f7f8c586d9c8526fd09402c220bf22bba98f8da68c32d86446a84e4b6e9cc0b800e32743d9f3b74755473240ab5ff18f2f67c8619b825b5bcece2b9ca3c635103b05638302fd0872a860483f5a6e7d540fc38e7416f6c90fd4eefe4f8d1cc9d650edc996ed8a083403c64565427b900f72e5f2408b7ce028bcc8516a158c6e1668f0860afb7c36277e97e62b637a26c1fe23ae5443c3da2e0e719906ba0df2d56ab007eddca26921648bc1372b64694b86a44373b6da097ebb83099f10a77b979d728138842166986d3fa86e9a5f2de975114445e8cc598a85c2a93e4a579d305cbf1880bc640aa5412ea9f1457ad541c169de351aa77fef93776a19046c3d1ab1bea2a0762033620cc86dfd27d90190ca769973c1a542527836b8e9a70e2c5b6d0230602a62fe6f5af4aa110d3d6e5d0d1fa4ab1ef839901b37ec7f3b47df14033ed38a6a319f56cb29522abff92006b379ca0021336e5ba31deada5428258357fd3d866ec25bbb0a75c30d78f2f6fb59af01140003cfea5869597a9500355a0f2b9e47811e66d38b25b52fd3d2fdce94c75e9a469d2291cbaefcdaae39d1810237699df81c80f955cf04c32c7e98e0fb73193a15dbe3a72f7fcb43a6f682f468127365cc2a69b357cd7d7005e8c432f780388dce300998801ceb9be873527cf3b9b8ebecf0a010a3a03076bf2c66626b3307623b174a0e8bd7a211858b7e355ef0601e146e4edfa91ab7014fec3db19a39797877fe65fa3d8b38bd7e57c5e15133647a71f5e5e475ee68fb94e4067bece1725492a0abc1fbe3dc054a8dfc1f6980ef2192f759b842cc9f76976272ed7f3357edc241948131f1a27a02517a17ff79ffa4c873a23fefa5df0a9a77e4cf13e4a4cab94727a16459c132aa38aaf6df81f2db08b84b25318baa04da879064c2d88d39cadd7a35a2b6c258f508e239d4f84b61984e10cbf214ee56482b8de14491ab7f93c12b54e8531f92dff554e8cec40a07c41d0fe66e75e40dbe3706f5d95a52ffe2ad52267ba93792fc74fe2c237d8a34090457872f66474e160f3450a0a10efbaec61faf813da7eb83b202d1137221e304a439af994d0ece75eed704d9a16317f81dec0a62b2b9c7a8cb83db231b72fe99de97d33ae6fad21cab403bf396794d46cb806ba71f2db2533214633b05612fb89c45ecefa4d5227f20cebe8847b60ac812e7ec2face5a4e3d57d23ac22d3ce0ef6a3a04a9eeeca5303e2448d98ecc0490ac61b75a88f8718c6d251d14344ce2cb7b681960f6acf701895b816832c11d34148665c1e0ae54bb99c93a39662f86b6934465ef4e08151150e96b29ef86c9406aab3e8dcee437f6eafe4df82171942ee7d36caac609784d6f1ae98d0d90a0b94086850c8f07a0ef392152177a2d41e4881dd4b30d80b65fa4292f48118d0d12c9622362b40f587e7903787093e06172ec0747e8500d3691c92fe452cac36bfe84c682e6490b5c4f7e23f164c07304162d144d8e022beb06dfd7a5b5ca8402ea37617ef2681e3456e2833f5ab81663de7db230cd795eddeba957f9642679c4603aad1c392b55aaefd552cafe966ca7817f29006e7ad35912086175d269a4bcc73f1e12c835b6c2119e53378f2135eb62fef3b09dda4236b1f42bf324397d76ed778b2657314b55c6c38ff3806a5bf092dfa8b33fc94a247bea71cc7fb832539ffeb6537016fe2d2cc2d0e0fb242c1e036469a59c7e789ba633dc3c9834cd0606990e18f8bdf0acf2eccd12f8babe1c256b93af3faccca029e5854edafb16cb1987e23940d89ce134833178a3fe3b01fe1f788362582892115c9d5c83289d2c84383a8c79d18dfc9be0461c24f337154cecfbbde12714fedcaedbc9a684ce9dd94884ded10721f32ae9a20f8e690b245852aa67d377598f27abec8d503a6302c5c975c61b3c3199fe18ca8f2b8266c417fb2441ed2602a4986022fce12005fe765225543c0af560015fbaa32d024342963472cc7275578176254d8caf23f5a29369a965a378ff85680827dc594735074b4c368563b9694d52b2bc047ef116dd1f019293818a17777c4e2543e9bc9911bdda0360425cbc2e6b410baa7fc728ccba652bc43e84e00508db50f060e52788717eb26f0f95a4f2365e7e3555c9c7f230bbd1658fde018849e32fbea50a71dd6e5dedd18748edae422dee6b583ab77b7c995df65256801f8d1faa858e04ccbc0457a4d5428359cb5ba6c9d319c5a3f065c361f83ce8d80437fe00e343d3d6a325e72d47ec61bd71975408ea210b762dfdca861d1be2dfd8083b145d11409be5eedd015e261862c3532dfd1d59eeee5548ee8e0a8af8825222cc6187cd64342c1b9a9fa35667f5fc4fe905706db1153d7a07b3652490a9be63f9649834c587c42045aa76ef0246eb2eb0019c02c31b9531e8587fa0c9545922b58daa9adb98984c4802011e64e3398fedb407ad9e796050dbecdb96091eddccbe889adba5a28bbbbe25c99e70cba1f924ce8539ee5c15000c9509a05afb6bc5b6420eafa1ba5ac1d97f013ed9f28d62cbaf9f66e75e11dc24b15de875761a61130ee98f8448baefd63eea74cae23643594c42ba4b0ad35512709d9333304cb828c9c28dc7e1d95c0972a1a4f998f1e9bd4cdbee6a9ef02b18206e107942f204d8dcbce85c1d644d664de8653484e1249597a785ae6d202e29698b3fa414fea3a93a221091043b42349c7f31aff75f010e86081c8c020d64a06970ba885b10d5f1e893d978d56d80246f96dc7e1fd16a4086b4c2a7c85d9d960bb5b3109c34f3e94f2d1e69972390563a45a5b37dfcb945a26edaa0da0efa719c3e0c03d4f4893a80e109f0d10fa4c3986f40fd8a94f30a4b37bed14835f56513d9329e0623aa20f117cc6ef59751468208b309984e2e71cab0ffb68ed95c647cf09b56517ecb980f994c00091bebef94f3baa4a3d16b7ccd7ea0b84103200b9a6d7f64dfeb019459bd27d1d38c5207818033383576ab266e1f8c45ca12852d6ef27fb681e2d5097bf1d650480d5e18e9a7a70e27951fe34424f7afd789fdab6c904ef5440200df1b25ac526a7187c2febc1e897f70a57d7c43e7b4816a0eb43cc95809a42f5d11f1d9dbe32f27f481e845d27809f274eedc199f4fa6c33806318b79ac46181c7eada8056e9db72a9ee431de15e3ff52f106a91c0cced0022e60b54e2815a0b91add6fd30eccf5a98a24e2a5f1f014dd8eaafe921f2e5b176828bcfffabbee9e67a2800d46a5687b9fdc02eb898924d3abcd03ead804378fb9b622d21752cb03ac2c659c885ecb116e658b558e8fd15c8f9fbd37b57059e7d8cb2afcc982609fe41799244343fcb155c538ee3b06d91fd01983ab83e6e388e71121db2ea3fb3ced250dc14")
mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00000026c0)='nfs4\x00', 0x0, &(0x7f000000a000))
socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180))
perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x0, 0x0, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x5, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r3, 0x5, r2, 0x1)
socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002940))
recvmsg$kcm(r6, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}, {&(0x7f0000002440)=""/15, 0xf}, {&(0x7f0000002480)=""/227, 0xe3}], 0x4, &(0x7f00000025c0)=""/61, 0x3d, 0x7fffffff}, 0x2001)
perf_event_open(&(0x7f0000002780)={0x4, 0x70, 0x9, 0x3, 0x2, 0x0, 0x0, 0x5, 0x40000, 0x4, 0x3, 0x8, 0x0, 0x4, 0x7fffffff, 0x63, 0x3, 0x80, 0x9, 0x468e, 0x10000, 0x11, 0x5, 0xff, 0x20, 0x20, 0x2, 0x40, 0x400, 0x0, 0x5, 0x557, 0x9, 0x9e, 0x3ff, 0x1, 0x0, 0x1, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000002740)}, 0x0, 0x1, 0x4, 0x2, 0x401, 0x6, 0x1f}, r0, 0xc, r7, 0x1)
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002880)={r8, 0x50, &(0x7f0000002800)={0x0, <r9=>0x0}}, 0x10)
bpf$OBJ_GET_PROG(0x7, &(0x7f0000002a00)={&(0x7f0000002a40)='./file0\x00', 0x0, 0x80008}, 0x195)
bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000028c0)=r9, 0x4)

[ 1775.845731] tmpfs: Bad mount option ���P?�3��e)��BSp�
2018/03/31 14:07:53 executing program 5:
socketpair(0xd, 0x3, 0x6, &(0x7f00000000c0)={<r0=>0xffffffffffffffff})
socketpair(0x5, 0x1, 0x200, &(0x7f0000000940)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000980)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
socketpair(0x11, 0x3, 0x3, &(0x7f00000009c0)={<r3=>0xffffffffffffffff})
ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000a00)={r2, r3})
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x3, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x2, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000004, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000007840)=@framed={{0x18}, [], {0x95}}, &(0x7f0000000080)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000007740)=""/195}, 0x48)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r4, 0x0, 0xe, 0xfe93, &(0x7f0000000180), &(0x7f0000000400)=""/183}, 0x12)
mkdir(&(0x7f0000000100)='./file0\x00', 0x80)
bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000001c0)={r0, 0x28, &(0x7f0000000180)={0x0, <r5=>0x0}}, 0x10)
bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000200)={r5, 0x8, 0x10}, 0xc)

2018/03/31 14:07:53 executing program 7:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0xa, 0x3, &(0x7f00000000c0)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x8, 0x45}, [], {0x95}}, &(0x7f0000000000)='@pH \x00', 0x10000002, 0x35b, &(0x7f0000000000)=""/153}, 0x48)
gettid()
r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x3, 0x5, &(0x7f0000000100)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x6}], {0x95}}, &(0x7f000000c8c0)='syzkaller\x00', 0xd1b, 0x4b4, &(0x7f00000001c0)=""/228}, 0x48)
r2 = perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x4, 0x1, 0xe1, 0x0, 0x100000001, 0x10000, 0x8, 0x9, 0x3, 0x5, 0xffffffffffff598b, 0x7, 0x9, 0x1, 0x3, 0x7, 0x1, 0x7, 0x101, 0x10001, 0x3, 0x2, 0x3, 0x4c00, 0x0, 0x4, 0xaf4d, 0x29, 0x5, 0x80000000, 0x31, 0x5, 0x3ff, 0xa00000, 0x7ff, 0x0, 0x9, 0x2, @perf_bp={&(0x7f00000002c0), 0xe}, 0x220c, 0x1716, 0x10001, 0x6, 0x400, 0xff, 0x60a}, 0x0, 0x5, r1, 0x8)
r3 = getpid()
perf_event_open(&(0x7f0000000480)={0x1, 0x70, 0x100, 0x444, 0x1, 0x9, 0x0, 0x8, 0x10210, 0xb, 0x6, 0x9c, 0x40, 0x4, 0x7, 0x1ff, 0x7faf, 0x2, 0x4, 0x4, 0x1ff, 0x3, 0xc000000000000000, 0x2b9, 0x3, 0x366cafeb, 0x1ff, 0x2, 0x401, 0x1f, 0x8c9, 0x9, 0x4, 0x9, 0xf5, 0x4, 0x1ff, 0x7fffffff, 0x0, 0x1000, 0x2, @perf_config_ext={0x4, 0x5}, 0x2, 0x40, 0x0, 0x3, 0x1000, 0x5, 0x9}, r3, 0x2, r2, 0x2)
r4 = perf_event_open(&(0x7f0000000400)={0x2, 0x70, 0x4, 0x24000, 0x4, 0x0, 0x0, 0x40, 0x40000, 0xd, 0x10000, 0x40, 0xffff, 0x2, 0x800, 0xa21, 0x8001, 0x0, 0x5, 0x5, 0x5, 0x7fff, 0x0, 0x8, 0xfffffffffffffff8, 0x2d9a00000, 0x7fff, 0x2, 0x5, 0x10000, 0x7ff, 0x4, 0x2, 0x7, 0xffffffffffffff19, 0x6, 0x8001, 0x2, 0x0, 0x4, 0x6, @perf_config_ext={0x6, 0x3}, 0x88, 0x401, 0x1, 0x0, 0x4, 0x1f, 0x34}, 0xffffffffffffffff, 0x2, 0xffffffffffffffff, 0xb)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r4)
r5 = perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0xc2d, 0x4, 0xed1a, 0x7f, 0x0, 0x400, 0x10, 0x1, 0x57, 0x100000000, 0xfffffffffffff952, 0x7e4a, 0xe611, 0x96c2, 0x6, 0x5, 0x1, 0x7, 0x4, 0x1, 0x800, 0xffffffffffffff80, 0x80, 0x40, 0x1800000, 0x20, 0x0, 0x8, 0x100000000, 0xfffffffffffff801, 0xfff, 0xcad, 0xbd, 0x8000, 0x8, 0x2, 0x0, 0x6e1e, 0x4, @perf_config_ext={0x9e, 0x5}, 0x8000, 0xb0c, 0x140000, 0x7, 0x9, 0x3, 0x7}, 0xffffffffffffffff, 0x10, 0xffffffffffffff9c, 0x1)
ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, r0)

2018/03/31 14:07:53 executing program 0 (fault-call:4 fault-nth:43):
socketpair(0x8, 0x80007, 0xffffffffffff92a0, &(0x7f0000000100)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0)
recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000140)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000680)=""/113, 0x71}], 0x1, &(0x7f0000000400)=""/167, 0xa7, 0x8000}, 0x20)
mkdir(&(0x7f0000000240)='./file0\x00', 0x0)
mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f00000004c0))
mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000040)='./file0/bus\x00', &(0x7f0000000080)='debugfs\x00', 0x1000050, &(0x7f0000000340)="4da307d11bb6aad1e6825f79f46ffbc349e09bb8a83aa391468d52a368cdc8a401c75a4bde38fb9e9e85f603cdcda89f62026f148e81d9106a0086c3e949eef424388ed78cfc2b8813d648510ad7f9324635e3b2aa85a4149727773b3bf599a5757c750a3b3486c2514fb0bbe3d8679fadd3ab83a60470def68117426dcbee45acf0dfac4f9849c08379f9706a28ff33c1d1f9cf153f82cb4bbe975369e75a6598c436d36af4ed6209d5e02266451286a45cf90a9e75880fa725691682f2c691b6ff3fb244c22d9fe0f7ecce851e77e8a45c1de0ff31ae17d7e26af58976fad14e494181ba70f4945ddcae")
socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)={<r2=>0xffffffffffffffff})
sendmsg(r2, &(0x7f0000002b80)={&(0x7f0000001740)=@ipx={0x4, 0x9, 0x4, "f7d9f353af12", 0x7b}, 0x80, &(0x7f00000029c0), 0x0, &(0x7f0000002a40)=ANY=[@ANYBLOB="e00014010000000000008eb1da60796d5c255ce1932a08e5b98ae481595df3764e6ecbbce8974ac4b6379df2b1e2dc6f50766393d3e38b14d22f4431d54e40c82edfc78c9d043577253e09e882a88dc255b7ac5afc04882b4717d204c1a8927d7b8cae3f52617cd75c5456c7f06ce94b57c82518a82ee62cfdb4e9f0b7926249fe934733cfb978b6d3da325fb8074094d69a66be158fadabf74544435465abb3fdd078dbb86d855995aec4f4538e7cd7bed6accaa9304ef225075158fbd2ca428f416f74f5f79c00000000"], 0xcb, 0x1}, 0x4)
r3 = getpid()
perf_event_open(&(0x7f00000007c0)={0x1, 0x70, 0x6, 0x80000000, 0x7, 0xffffffffffffffc0, 0x0, 0x2, 0x1, 0x1, 0x1, 0x0, 0x40, 0xba, 0xe72b, 0x1, 0x1, 0x0, 0xffff, 0x100000001, 0x6, 0x8, 0x4, 0x7fff, 0xf63, 0x7fff, 0x0, 0x200, 0x2, 0x44b5, 0x80, 0xfffffffffffffff8, 0x9, 0x8, 0x3, 0x10001, 0x5, 0x7, 0x0, 0x2, 0x7, @perf_bp={&(0x7f0000000280), 0x8}, 0x0, 0x1, 0x4, 0x6, 0x400, 0x10000, 0x3f}, r3, 0x4, r1, 0x1)
mount(&(0x7f0000000200)='./file0/bus\x00', &(0x7f00000002c0)='./file0/bus\x00', &(0x7f0000000300)='btrfs\x00', 0x0, &(0x7f0000000480))
mount(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='./file0/bus\x00', &(0x7f0000000540)='btrfs\x00', 0x14000, &(0x7f0000001680)="e154e77c15544aac4a21f9696ec2ad9b88b8282d5c0d90264de36b99583f75f52fe0254064418de27417ea293e5f170815d77acbe92e31677deb58953187296cc136e9fd64bc836300206c22db776a6fa93610d9b99417079635dda70666c85fb00e06472d95c151fc23260af1e053f10fbc518794bd3cbb")
bpf$OBJ_GET_MAP(0x7, &(0x7f0000001700)={&(0x7f0000000580)='./file0\x00', 0x0, 0x18}, 0x10)
recvmsg(r1, &(0x7f000000d300)={&(0x7f000000c040)=@ll={0x0, 0x0, <r4=>0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f000000d240)=[{&(0x7f000000c0c0)=""/197, 0xc5}, {&(0x7f000000c1c0)=""/4096, 0x1000}, {&(0x7f000000d1c0)=""/106, 0x6a}], 0x3, &(0x7f000000d280)=""/76, 0x4c, 0x3}, 0x40000102)
bpf$PROG_LOAD(0x5, &(0x7f000000d340)={0xb, 0x15, &(0x7f0000000700)=ANY=[@ANYBLOB="180000000000000000001300f9060000fd378000ffffffff000000000000000018100000f587065172a25e0b3e67c013f157fced2491d41c21f1c29c0691abe43c1b325510e6e1677717ae479863c8a38f45a2badd759b5300db006753c695909d78ea9aae31dc2c1b36be881878ac5bde14f449ee33d51e2200a2ed241741dd8a85e934985f8563d42fd1c31d30c5b7b5c096f9651bd2c13a103045b8c868df4e9a1ee52c5874c9839baad4b872"], &(0x7f0000000540)='syzkaller\x00', 0x52, 0xcb, &(0x7f0000000580)=""/203, 0x41f00, 0x1, [], r4}, 0x48)
r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000000080)=ANY=[@ANYBLOB="18000100000003ffffffd1407406000000000000000000956e4f0000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48)
socketpair(0x1, 0x806, 0x4, &(0x7f00000000c0)={0xffffffffffffffff, <r6=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_DISABLE(r6, 0x2401, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x1f, 0x80007, 0x401, &(0x7f0000000840))
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000003c0)={r5, 0x0, 0xe, 0xc5, &(0x7f0000000200)="5c374ec915428e7a20c335a06a70", &(0x7f00000002c0)=""/197, 0x1000}, 0x28)

2018/03/31 14:07:53 executing program 3:
r0 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000040))

2018/03/31 14:07:53 executing program 2:
r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x5452, &(0x7f0000000040)='-\x00')
bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff}, 0xc)
bpf$OBJ_GET_MAP(0x7, &(0x7f0000001c00)={&(0x7f0000000000)='./file0\x00', 0x0, 0x13}, 0x10)
socketpair(0x1e, 0x800000000000001, 0x0, &(0x7f0000000140)={0x0, <r1=>0x0})
sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000), 0x2c5}, 0x50)
close(r1)
bpf$OBJ_GET_MAP(0x7, &(0x7f0000000780)={&(0x7f0000000740)='./file0\x00'}, 0x8)
close(r1)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={0xffffffffffffffff, &(0x7f0000001c40), &(0x7f0000000040)}, 0x20)
close(r0)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={0xffffffffffffffff, &(0x7f0000000040)='N', &(0x7f0000000180)}, 0x20)
socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000580))
socketpair(0x0, 0x0, 0x0, &(0x7f00000005c0))

[ 1776.048308] FAULT_INJECTION: forcing a failure.
[ 1776.048308] name failslab, interval 1, probability 0, space 0, times 0
[ 1776.059649] CPU: 1 PID: 13136 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #43
[ 1776.066925] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1776.076277] Call Trace:
[ 1776.078866]  dump_stack+0x194/0x24d
[ 1776.082503]  ? arch_local_irq_restore+0x53/0x53
[ 1776.087170]  ? __save_stack_trace+0x7e/0xd0
[ 1776.091494]  should_fail+0x8c0/0xa40
[ 1776.095207]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1776.100312]  ? kasan_kmalloc+0xad/0xe0
[ 1776.104207]  ? kmem_cache_alloc_trace+0x136/0x740
[ 1776.109052]  ? __memcg_init_list_lru_node+0x169/0x270
[ 1776.114236]  ? __list_lru_init+0x544/0x750
[ 1776.118465]  ? sget_userns+0x6b1/0xe40
[ 1776.122355]  ? vfs_kern_mount.part.26+0xc6/0x4a0
[ 1776.127108]  ? do_mount+0xea4/0x2bb0
[ 1776.130817]  ? SyS_mount+0xab/0x120
[ 1776.134445]  ? entry_SYSCALL_64_after_hwframe+0x42/0xb7
[ 1776.139817]  ? find_held_lock+0x35/0x1d0
[ 1776.143883]  ? __lock_is_held+0xb6/0x140
[ 1776.147953]  ? check_same_owner+0x320/0x320
[ 1776.152281]  ? rcu_note_context_switch+0x710/0x710
[ 1776.157214]  should_failslab+0xec/0x120
[ 1776.161190]  kmem_cache_alloc_trace+0x4b/0x740
[ 1776.165769]  ? __kmalloc_node+0x33/0x70
[ 1776.169750]  __memcg_init_list_lru_node+0x169/0x270
[ 1776.174773]  ? list_lru_add+0x7c0/0x7c0
[ 1776.178745]  ? __kmalloc_node+0x47/0x70
[ 1776.182724]  __list_lru_init+0x544/0x750
[ 1776.186790]  ? memcg_destroy_list_lru_node.isra.7+0x110/0x110
[ 1776.192682]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 1776.197693]  ? lockdep_init_map+0x9/0x10
[ 1776.201747]  sget_userns+0x6b1/0xe40
[ 1776.205465]  ? kernfs_sop_show_path+0x190/0x190
[ 1776.210140]  ? kernfs_sop_show_options+0x180/0x180
[ 1776.215074]  ? destroy_unused_super.part.6+0xd0/0xd0
[ 1776.220184]  ? check_same_owner+0x320/0x320
[ 1776.224509]  ? rcu_pm_notify+0xc0/0xc0
[ 1776.228406]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1776.233417]  ? kmem_cache_alloc_trace+0x459/0x740
[ 1776.238240]  ? lock_downgrade+0x980/0x980
[ 1776.242375]  kernfs_mount_ns+0x13d/0x8b0
[ 1776.246419]  ? kernfs_super_ns+0x70/0x70
[ 1776.250467]  sysfs_mount+0xc2/0x1c0
[ 1776.254070]  ? sysfs_kill_sb+0x40/0x40
[ 1776.257937]  ? alloc_pages_current+0xbe/0x1e0
[ 1776.262415]  ? security_sb_copy_data+0x81/0xb0
[ 1776.266978]  mount_fs+0x66/0x2d0
[ 1776.270325]  vfs_kern_mount.part.26+0xc6/0x4a0
[ 1776.274885]  ? may_umount+0xa0/0xa0
[ 1776.278491]  ? _raw_read_unlock+0x22/0x30
[ 1776.282616]  ? __get_fs_type+0x8a/0xc0
[ 1776.286482]  do_mount+0xea4/0x2bb0
[ 1776.290000]  ? copy_mount_string+0x40/0x40
[ 1776.294222]  ? rcu_pm_notify+0xc0/0xc0
[ 1776.298089]  ? copy_mount_options+0x5f/0x2e0
[ 1776.302473]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1776.307467]  ? kmem_cache_alloc_trace+0x459/0x740
[ 1776.312296]  ? kasan_check_write+0x14/0x20
[ 1776.316511]  ? copy_mount_options+0x1f7/0x2e0
[ 1776.320982]  SyS_mount+0xab/0x120
[ 1776.324412]  ? copy_mnt_ns+0xb30/0xb30
[ 1776.328278]  do_syscall_64+0x281/0x940
[ 1776.332140]  ? vmalloc_sync_all+0x30/0x30
[ 1776.336264]  ? _raw_spin_unlock_irq+0x27/0x70
[ 1776.340735]  ? finish_task_switch+0x1c1/0x7e0
[ 1776.345209]  ? syscall_return_slowpath+0x550/0x550
[ 1776.350115]  ? syscall_return_slowpath+0x2ac/0x550
[ 1776.355024]  ? prepare_exit_to_usermode+0x350/0x350
[ 1776.360029]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[ 1776.365373]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1776.370195]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[ 1776.375360] RIP: 0033:0x454e79
[ 1776.378525] RSP: 002b:00007f6921f32c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 1776.386209] RAX: ffffffffffffffda RBX: 00007f6921f336d4 RCX: 0000000000454e79
[ 1776.393453] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000020000180
[ 1776.400696] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000
[ 1776.407941] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013
[ 1776.415195] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000002b
[ 1776.452214] xprt_adjust_timeout: rq_timeout = 0!
2018/03/31 14:07:54 executing program 6:
r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000001500)={0x0, 0x4, 0x10}, 0xc)
bpf$MAP_CREATE(0x0, &(0x7f0000001540)={0x1, 0x100, 0x1, 0x8, 0x10, r0, 0x7}, 0x2c)
mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0)
r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000400)={&(0x7f00000003c0)='./file0/file0/file0\x00', 0x0, 0x10}, 0x10)
bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000440)={&(0x7f0000000380)='./file0\x00', r1}, 0x10)
r2 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c)
mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='bpf\x00', 0x0, &(0x7f0000000040))
bpf$OBJ_GET_PROG(0x7, &(0x7f0000000240)={&(0x7f0000000200)='./file0/file0\x00', 0x0, 0x18}, 0x10)
mkdir(&(0x7f0000000280)='./file0/file0/file0\x00', 0x80)
bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000340)={r2, &(0x7f00000002c0)="d1eece04874477b45b3a1a1bf4e31b9d4e872286e8802cb21eb4b07295b67367ee76608e05a182668cedfe81201498d5968f593523f09db36155df60da85403679f0450137a912aa30058e5f975c99ef4537010e51f5a252c776307ca2dc5f53c8db4c81110aaabf56fb6675b5ad49682b59", &(0x7f0000000500)=""/4096}, 0x18)
bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r2}, 0x10)
mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='nfsd\x00', 0x1021, &(0x7f0000000200))
bpf$OBJ_GET_MAP(0x7, &(0x7f0000000000)={&(0x7f0000000040)='./file0/file0\x00'}, 0x10)
socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001580)={<r3=>0xffffffffffffffff})
setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f00000015c0)=r1, 0x4)

2018/03/31 14:07:54 executing program 3:
r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x20000000000000, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbcf}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r2 = bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x6, 0x4, 0x6879, 0xb, 0x0, 0xffffffffffffffff, 0x0, [0x4]}, 0x2c)
ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000180))
mkdir(&(0x7f0000000040)='.', 0x10)
ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000100)={0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000140)=ANY=[@ANYRES32])
ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1)
r3 = getpid()
perf_event_open(&(0x7f0000000080)={0x1, 0xffffffc3, 0xff, 0x9, 0x8f, 0x6, 0x0, 0x6, 0x1000, 0xc, 0x0, 0x20, 0x1, 0x7, 0x6, 0x1, 0x6, 0xd, 0x9, 0x80000001, 0x9e8, 0x0, 0x3fc2, 0x7, 0x4, 0x7ff, 0x3ff, 0x2, 0xb1c1, 0x100, 0x6, 0x1, 0x5, 0xdb49, 0x1000, 0xa4, 0x4, 0x0, 0x0, 0x8, 0x5, @perf_config_ext={0xe11, 0x6c61}, 0x1008, 0x1, 0x1, 0x1, 0x5, 0x5}, r3, 0x0, r2, 0x1)
perf_event_open(&(0x7f0000000240)={0x3, 0x70, 0x3, 0x5, 0xfffffffffffffffb, 0x9, 0x0, 0x2, 0x400, 0x5, 0x40, 0x8, 0x100000000, 0x9, 0x7ff, 0x1, 0x8000, 0x9, 0x0, 0x70a, 0x8, 0x4, 0x400, 0x500b, 0x7, 0x8000, 0x3, 0x1, 0x8, 0x4, 0x2, 0x5, 0x1, 0x400, 0x0, 0x157, 0x3, 0x9, 0x0, 0xd44, 0x1, @perf_config_ext={0x1ff, 0x3}, 0x20, 0x1, 0x7, 0x7, 0x58b, 0x3f, 0x3}, r3, 0x2, r1, 0x1)
bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000200)={r2, &(0x7f0000000340)}, 0x10)
mkdir(&(0x7f0000000100)='.', 0x0)
socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001fc0)={<r4=>0xffffffffffffffff})
socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0xffffffffffffffff, <r5=>0xffffffffffffffff})
sendmsg(r5, &(0x7f00000024c0)={&(0x7f0000002040)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001f40)=[{&(0x7f00000020c0)="73c7575b94a72990e177f86ed4835a72a65c1a6c6831eeb0c48163a47ab63bcb605c8450cc4798ff6521c2aa722d1a7105c8a07e6c", 0x35}], 0x1, &(0x7f0000002500)=ANY=[], 0x0, 0x40000}, 0x20000000)
r6 = gettid()
perf_event_open(&(0x7f0000001ac0)={0x1, 0x70, 0xffffffff, 0x835, 0x9, 0xffffffffffffff5f, 0x0, 0x1000, 0x42000, 0x3, 0x8, 0x80, 0x1, 0x4, 0x100000001, 0x9, 0xff, 0x8, 0x1000, 0x7, 0x7f, 0x200, 0xb715, 0x3, 0x7fffffff, 0xf0a, 0x40, 0x8000, 0x8, 0x7, 0xffffffffffffff74, 0x4, 0x6, 0x0, 0x7, 0x335, 0x3ff, 0x58, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000001a80), 0xe}, 0x244, 0x80000000, 0x82, 0x7, 0x5, 0x3, 0x80000001}, r6, 0xd, r0, 0x8)
mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000))
r7 = getpid()
perf_event_open(&(0x7f0000001a00)={0x0, 0x70, 0x0, 0x8, 0x0, 0x3, 0x0, 0xb8, 0x1000, 0x0, 0x3, 0x4, 0xfff, 0x4, 0x4dae, 0x40, 0x100000005, 0x6, 0x4, 0x0, 0x3, 0x753c, 0x6, 0x100, 0x1de, 0x6, 0x4, 0x1, 0x6, 0x4, 0x7, 0x3, 0x7fff, 0x80000000, 0x3, 0x8, 0x81, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000001880), 0x9}, 0x801, 0x400, 0x1, 0x4, 0x1, 0x9, 0x80000001}, r7, 0x7, r0, 0xb)
perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380))
mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0))
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001940)={r4, &(0x7f0000001e00)="e82494b19818fa1023e46991ed9f95f7b8fbbd4281dec3c0bd58f8941f57bd3e5606660bdf477b9ae1bc1ef8de48619156b1ffe2b1a614bc9dc307b8134b84d9f0ee1b9d7e8ba11e750930fc141aa69ff8f94fbca695aebc2a77feb483adc6da3fddc3d3e239fac698a1797c2945e6ec6969e41486b555209c79279cd7acee8801c1e7aff9a4a85c78f5f9f8a9f123d24e7685df0a2623292f9182a5ab228b0592065eb80b2dd25e6d9378523722ec559b3a8c1eb7adc5bc7a046a3f48005da54539383cd0901f", &(0x7f0000001840)="224ffa290a9257d78428391d66759393d1d045b1c21e0000000000000000"}, 0x20)
socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, <r8=>0xffffffffffffffff})
recvmsg(r8, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0xa, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000)
recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f0000003400)=@can={0x0, <r9=>0x0}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003480)=""/194, 0xc2}, {&(0x7f0000003580)=""/250, 0xfa}, {&(0x7f0000003680)=""/100, 0x64}, {&(0x7f0000003700)=""/14, 0xe}, {&(0x7f0000003740)=""/159, 0x9f}, {&(0x7f0000003800)=""/15, 0xf}], 0x6, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x0)
bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x1a, &(0x7f0000001d00)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000000000003d01f0fff0f3d370d000cdd82197608559b2f59b000017d2a687b6b71138a8c5149dec9a563761561eded4460cc7b04ab91d153a5f61394df1b7e3221c6834becd1cf17013c5085dfe2822774a29dc96ac42fbfb95fa222d625f0a24df8d5a03a351eba6182d32645d3de358a5070bc257c2656009796e9bba548fd6eae51e053d30f9b6c6dbc69c3be327aa45b8615d47b86f5036ac3e1bbe1f4de3e3176bbb54"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], r9}, 0x48)
socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0))

2018/03/31 14:07:54 executing program 1:
socketpair(0x9, 0xf, 0x401, &(0x7f0000000000))
bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4}, 0x2c)
bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x7, 0x0, 0x0, 0x0, 0x1}], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48)

2018/03/31 14:07:54 executing program 7:
socketpair(0x9, 0x800, 0x200, &(0x7f0000000300)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x104, 0x0, 0xfff, 0x0, r0, 0x0, [0x140]}, 0x382)
bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x1e, 0x0, 0x3, 0x6, 0x1, r2, 0x6773}, 0x2c)
socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000001100)={0xffffffffffffffff, <r3=>0xffffffffffffffff})
bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x1, 0x2, 0x7, 0x8001, 0x10, 0xffffffffffffffff, 0x1}, 0x2c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000580)={0xffffffffffffffff, &(0x7f00000004c0)="a3261c57", &(0x7f0000000500)="cd8249bf39d6176ef7346799ac199e6cf9e7fe02418812a394d9c874384d4ba7bd9d3b261f1a018d54c20e688a5dc8a23babc41d618eab351795754d5fa3ad297aec7e01f2990b", 0x2}, 0x20)
sendmsg(r3, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080), 0x1e}], 0x1000000000000020}, 0x8000)
sendmsg(r3, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000340)="654e8525c3d8a3a269fffab981c018ecd1ed1d41250e8cefbd5ee4bae370ceb76f18994299803c8f3c007db0b506d27a8d38bfd14b9dbdb9ab629de7de0672b365dce9cc2ecdff6971cd9b53ca275ecf9b426cade30df9ed069f246ad81f0fb4cef7a4d8504b908dddbad5235664fb43456c105d465f9e08de48116686d69255a3fb4d9f00907b0d2bb8743018c8568cdd1a098362e9db2beb107321a56d3b31b84590e0ea80d526985b20473a7c", 0xae}], 0x1, 0x0, 0x0, 0x80}, 0x20000000)
bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000780)={r2, &(0x7f0000000680), &(0x7f00000006c0)=""/166}, 0x18)
mkdir(&(0x7f0000000f40)='./file0\x00', 0x0)
mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='hugetlbfs\x00', 0x0, &(0x7f0000000340)="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")
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240))
r4 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000002240)={0xffffffff, 0xfffffffffffffff9, 0x8}, 0xa)
bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001e40)={&(0x7f0000000040)='./file0/bus\x00', r4}, 0x10)
mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x200101, &(0x7f0000000200))
mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='tmpfs\x00', 0x2000, &(0x7f00000002c0))
bpf$OBJ_GET_MAP(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file0/bus\x00', 0x0, 0x8}, 0x10)
mount(&(0x7f0000001e80)='./file1\x00', &(0x7f0000001ec0)='./file0\x00', &(0x7f0000001f00)='autofs\x00', 0x10400, &(0x7f0000001f40)="63a67f0975f7df618c76e9e1063a37697a2812ba8501e566036b80c7316d4175948a6ca9c95ff82364ce8f02103fecd289fda97b25c12a3c15422e7a41e82883af14e24f2f5ea4fa1f8025f44146fdabf039b7eb6450947e730316d6a5a157a7e350eefd0b4f38b69f9bea45787f6f9fd0e2e7")
bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001480)={r4, 0x28, &(0x7f0000001440)={0x0, <r5=>0x0}}, 0x10)
bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000014c0)={r5, 0x3, 0x8}, 0xc)
socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001e00)={0xffffffffffffffff, <r6=>0xffffffffffffffff})
sendmsg(r6, &(0x7f0000001dc0)={0x0, 0x0, &(0x7f0000001640)=[{&(0x7f00000013c0)="2770c34f2aaec7dad781bf206bebf8191e7ca3eb75eababb4720a018bcbb8ee2225dd58c3d14f8e280e2e4a3963e01b8fdd1f1ef037b3760767cd8c775fa395b6f8bd2d69edde61ea2", 0x49}], 0x1, &(0x7f0000002a00)=ANY=[], 0x0, 0x20000000}, 0x4000004)
mkdir(&(0x7f0000002200)='./file0/bus\x00', 0x76)
mount(&(0x7f0000000440)='./file0\x00', &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='pstore\x00', 0x4, &(0x7f0000000640)="afb63e3ff55419f9e9572aabeb90d8184a20d3c850fa576f0f0d376978dcd7")
r7 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000940)='./file0\x00', 0x0)
r8 = gettid()
r9 = perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x3ffffffffffff, @perf_bp={&(0x7f0000000000), 0x8}, 0x0, 0x0, 0x0, 0x7}, r8, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(r7, 0x2405, r1)
close(r9)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000fc0))

2018/03/31 14:07:54 executing program 0 (fault-call:4 fault-nth:44):
socketpair(0x8, 0x80007, 0xffffffffffff92a0, &(0x7f0000000100)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0)
recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000140)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000680)=""/113, 0x71}], 0x1, &(0x7f0000000400)=""/167, 0xa7, 0x8000}, 0x20)
mkdir(&(0x7f0000000240)='./file0\x00', 0x0)
mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f00000004c0))
mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000040)='./file0/bus\x00', &(0x7f0000000080)='debugfs\x00', 0x1000050, &(0x7f0000000340)="4da307d11bb6aad1e6825f79f46ffbc349e09bb8a83aa391468d52a368cdc8a401c75a4bde38fb9e9e85f603cdcda89f62026f148e81d9106a0086c3e949eef424388ed78cfc2b8813d648510ad7f9324635e3b2aa85a4149727773b3bf599a5757c750a3b3486c2514fb0bbe3d8679fadd3ab83a60470def68117426dcbee45acf0dfac4f9849c08379f9706a28ff33c1d1f9cf153f82cb4bbe975369e75a6598c436d36af4ed6209d5e02266451286a45cf90a9e75880fa725691682f2c691b6ff3fb244c22d9fe0f7ecce851e77e8a45c1de0ff31ae17d7e26af58976fad14e494181ba70f4945ddcae")
socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)={<r2=>0xffffffffffffffff})
sendmsg(r2, &(0x7f0000002b80)={&(0x7f0000001740)=@ipx={0x4, 0x9, 0x4, "f7d9f353af12", 0x7b}, 0x80, &(0x7f00000029c0), 0x0, &(0x7f0000002a40)=ANY=[@ANYBLOB="e00014010000000000008eb1da60796d5c255ce1932a08e5b98ae481595df3764e6ecbbce8974ac4b6379df2b1e2dc6f50766393d3e38b14d22f4431d54e40c82edfc78c9d043577253e09e882a88dc255b7ac5afc04882b4717d204c1a8927d7b8cae3f52617cd75c5456c7f06ce94b57c82518a82ee62cfdb4e9f0b7926249fe934733cfb978b6d3da325fb8074094d69a66be158fadabf74544435465abb3fdd078dbb86d855995aec4f4538e7cd7bed6accaa9304ef225075158fbd2ca428f416f74f5f79c00000000"], 0xcb, 0x1}, 0x4)
r3 = getpid()
perf_event_open(&(0x7f00000007c0)={0x1, 0x70, 0x6, 0x80000000, 0x7, 0xffffffffffffffc0, 0x0, 0x2, 0x1, 0x1, 0x1, 0x0, 0x40, 0xba, 0xe72b, 0x1, 0x1, 0x0, 0xffff, 0x100000001, 0x6, 0x8, 0x4, 0x7fff, 0xf63, 0x7fff, 0x0, 0x200, 0x2, 0x44b5, 0x80, 0xfffffffffffffff8, 0x9, 0x8, 0x3, 0x10001, 0x5, 0x7, 0x0, 0x2, 0x7, @perf_bp={&(0x7f0000000280), 0x8}, 0x0, 0x1, 0x4, 0x6, 0x400, 0x10000, 0x3f}, r3, 0x4, r1, 0x1)
mount(&(0x7f0000000200)='./file0/bus\x00', &(0x7f00000002c0)='./file0/bus\x00', &(0x7f0000000300)='btrfs\x00', 0x0, &(0x7f0000000480))
mount(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='./file0/bus\x00', &(0x7f0000000540)='btrfs\x00', 0x14000, &(0x7f0000001680)="e154e77c15544aac4a21f9696ec2ad9b88b8282d5c0d90264de36b99583f75f52fe0254064418de27417ea293e5f170815d77acbe92e31677deb58953187296cc136e9fd64bc836300206c22db776a6fa93610d9b99417079635dda70666c85fb00e06472d95c151fc23260af1e053f10fbc518794bd3cbb")
bpf$OBJ_GET_MAP(0x7, &(0x7f0000001700)={&(0x7f0000000580)='./file0\x00', 0x0, 0x18}, 0x10)
recvmsg(r1, &(0x7f000000d300)={&(0x7f000000c040)=@ll={0x0, 0x0, <r4=>0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f000000d240)=[{&(0x7f000000c0c0)=""/197, 0xc5}, {&(0x7f000000c1c0)=""/4096, 0x1000}, {&(0x7f000000d1c0)=""/106, 0x6a}], 0x3, &(0x7f000000d280)=""/76, 0x4c, 0x3}, 0x40000102)
bpf$PROG_LOAD(0x5, &(0x7f000000d340)={0xb, 0x15, &(0x7f0000000700)=ANY=[@ANYBLOB="180000000000000000001300f9060000fd378000ffffffff000000000000000018100000f587065172a25e0b3e67c013f157fced2491d41c21f1c29c0691abe43c1b325510e6e1677717ae479863c8a38f45a2badd759b5300db006753c695909d78ea9aae31dc2c1b36be881878ac5bde14f449ee33d51e2200a2ed241741dd8a85e934985f8563d42fd1c31d30c5b7b5c096f9651bd2c13a103045b8c868df4e9a1ee52c5874c9839baad4b872"], &(0x7f0000000540)='syzkaller\x00', 0x52, 0xcb, &(0x7f0000000580)=""/203, 0x41f00, 0x1, [], r4}, 0x48)
r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000000080)=ANY=[@ANYBLOB="18000100000003ffffffd1407406000000000000000000956e4f0000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48)
socketpair(0x1, 0x806, 0x4, &(0x7f00000000c0)={0xffffffffffffffff, <r6=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_DISABLE(r6, 0x2401, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x1f, 0x80007, 0x401, &(0x7f0000000840))
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000003c0)={r5, 0x0, 0xe, 0xc5, &(0x7f0000000200)="5c374ec915428e7a20c335a06a70", &(0x7f00000002c0)=""/197, 0x1000}, 0x28)

2018/03/31 14:07:54 executing program 4:
r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000000)=')\x00')
socketpair(0x0, 0x7, 0xffffffff, &(0x7f0000000080)={<r1=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x100)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x1)

2018/03/31 14:07:54 executing program 5:
mkdir(&(0x7f0000000400)='./file0\x00', 0x0)
gettid()
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000389000)}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x17, 0x7, 0x7, &(0x7f0000000140)={<r0=>0xffffffffffffffff})
socketpair$inet(0x2, 0xa, 0x9fd9, &(0x7f0000000180)={<r1=>0xffffffffffffffff})
ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000001c0)={r1})
socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000200))
ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080))
socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000080)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
recvmsg(r3, &(0x7f00000003c0)={&(0x7f00000000c0)=@pppol2tpin6={0x0, 0x0, {0x0, <r4=>0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000001700), 0x9, &(0x7f00000017c0)=""/4096, 0x1000}, 0x20)
r5 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000002800), 0x4)
ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000002840)={r2, r5})
socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000027c0))
mkdir(&(0x7f0000002880)='./file0\x00', 0x80000000181)

2018/03/31 14:07:54 executing program 2:
socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000))
socket$kcm(0x29, 0x5, 0x0)
socketpair$inet6(0xa, 0x6, 0x2, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
socket$kcm(0x29, 0x0, 0x0)
socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000080))
socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xe, 0x13, &(0x7f0000000040)=ANY=[@ANYBLOB="1800000000000000000000000300000095000000000000000000000000000000850000001e000000000000000000000007590000ffffffff00000000000000007f689706000000000000000000000000180000000800000000000000c0ffffffa573f8fff1ffffff00000000000000008df90000fcffffff00000000020000009500000000000000"], &(0x7f0000000100)='syzkaller\x00', 0xcf, 0x8c, &(0x7f0000000140)=""/140, 0x41f00, 0x1}, 0x48)
r3 = socket$kcm(0x29, 0x5, 0x0)
r4 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0xf, 0x14, &(0x7f00000002c0)=@raw=[@jmp={0x5, 0x2, 0x0, 0x9, 0x7, 0x50, 0x10}, @map={0x18, 0xa342e40de9d8422f, 0x1}, @exit={0x95}, @alu={0x7, 0xfffffffffffffffc, 0xa, 0x9, 0xf, 0x0, 0x1}, @exit={0x95}, @alu={0x7, 0xc97f, 0xf, 0x7, 0xa, 0x96, 0xfffffffffffffff0}, @generic={0x2, 0x1b63, 0x300a, 0x4}, @exit={0x95}, @alu={0x4, 0x5, 0xe, 0x2, 0x3, 0xfffffff0, 0xfffffffffffffff1}, @generic={0x1ff, 0x200, 0x8, 0x81}], &(0x7f0000000380)='syzkaller\x00', 0x0, 0xc9, &(0x7f00000003c0)=""/201, 0x41000, 0x1}, 0x48)
ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000000540)={r2, r4})
r5 = socket$kcm(0x29, 0x5, 0x0)
mkdir(&(0x7f0000000580)='./file0\x00', 0x10)
r6 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000005c0)={0x0, 0x6c55, 0x18}, 0xc)
bpf$MAP_CREATE(0x0, &(0x7f0000000600)={0xa, 0x1ff, 0x1, 0x5, 0x0, r6, 0x57}, 0x2c)
bpf$MAP_CREATE(0x0, &(0x7f0000000640)={0xf, 0x60, 0x5, 0x4, 0x11, r6, 0x19}, 0x2c)
bpf$OBJ_GET_MAP(0x7, &(0x7f00000006c0)={&(0x7f0000000280)='./file0/file0\x00', 0x0, 0xc}, 0x10)
mount(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='9p\x00', 0x0, &(0x7f00000007c0)="587f")
socketpair(0xa, 0x3, 0x80000001, &(0x7f0000000800)={<r7=>0xffffffffffffffff, <r8=>0xffffffffffffffff})
ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000680)={r5})
mount(&(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000900)='bdev\x00', 0x2000010, &(0x7f0000000940)="512f456d8b95445247012d0fbfbb3a9e953c7b3f7d1ccfde5395fb21f303af86d0dd42b8492b5c6f6756b984b54f12bdf0cc3ef61c9989b574fd64f8d71ad755236bb715b925b3641ab490c37082e03e6225c50226e24eb3a975c781b09233afaa87ebfe1a21555a4932ab1b63266c4bd9837bb49366561c0384953933c4655d68a3bf7b4c22b3460c89f1a5d611796bc864cfb906204a1edd50fa82e7a148d0ec78f049e16d2f1fa02d1389165695447e0837fb441e3f86ee13bd766fb0741bc722dc225d12")
recvmsg(r3, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000c80)=[{&(0x7f0000000a40)=""/171, 0xab}, {&(0x7f0000000b00)=""/34, 0x22}, {&(0x7f0000000b40)=""/161, 0xa1}], 0x3, &(0x7f0000000cc0)=""/107, 0x6b, 0x3}, 0x40000041)
close(r1)
setsockopt$sock_attach_bpf(r7, 0x1, 0x32, &(0x7f0000000d80)=r4, 0x4)
r9 = socket$kcm(0x29, 0x2, 0x0)
recvmsg(0xffffffffffffffff, &(0x7f0000002600)={&(0x7f0000000dc0)=@nfc, 0x80, &(0x7f00000024c0)=[{&(0x7f0000000e40)=""/87, 0x57}, {&(0x7f0000000ec0)=""/103, 0x67}, {&(0x7f0000000f40)=""/154, 0x9a}, {&(0x7f0000001000)=""/194, 0xc2}, {&(0x7f0000001100)=""/202, 0xca}, {&(0x7f0000001200)=""/224, 0xe0}, {&(0x7f0000001300)=""/4096, 0x1000}, {&(0x7f0000002300)=""/152, 0x98}, {&(0x7f00000023c0)=""/170, 0xaa}, {&(0x7f0000002480)=""/39, 0x27}], 0xa, &(0x7f0000002580)=""/95, 0x5f, 0x69}, 0x10002)
mount(&(0x7f0000002640)='./file0\x00', &(0x7f0000002680)='./file0\x00', &(0x7f00000026c0)='adfs\x00', 0x255542c7d125f19c, 0x0)
sendmsg$kcm(r8, &(0x7f0000004c00)={&(0x7f0000002700)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha256\x00'}, 0x80, &(0x7f0000004b80)=[{&(0x7f0000002780)="63ea197191f594c41d951de7344b73be307ab0a41efba8a1a874edec8866521c7432e3fe61fb355684bbe053fb02ae42555ad8ee2a9dd09985a956f2f4687be7a4e44e58d9c0a8f33582dcd80102449414d8d5c8d6a83dceb6b15121f5885bfdf368d4fabd8a1abee11a2a2a18010d02662141f000e34ac215d9672764343dda72a40c376fa18cc4c8f57b7d31c708a9d80b63a77439897d4d6111457b4479cf89e4def4f18b0d0e9a16c12ef5102667d0d10b25f9d461b616da34a62c686332cf4f12b5ee7616e3e9ae", 0xca}, {&(0x7f0000002a00)="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", 0xfff}], 0x2, 0x0, 0x0, 0x4000}, 0x44880)
sendmsg$kcm(r9, &(0x7f0000006100)={&(0x7f0000004c40)=@sco={0x1f, {0x3, 0x7, 0x3ff, 0x6, 0x7fffffff, 0x4}}, 0x80, &(0x7f0000005fc0)=[{&(0x7f0000004cc0)="ba50d524f5fd85b498ab2d6538f219f613ac43537932b4a095c158b11f07f7092148433432a2a6db5e0c3fa3dedd0d6e3390f08326b24401ba34b4717b256688c36bfe4bd30c5f15dc824be05efb2b005f866feb4c3868239b9b107192e48d172c780d7db435749a68a81c002e3b7ddfe491c6f25a27be8eaa8019b2adee0e2f2468e449f27db29e3a", 0x89}, {&(0x7f0000005ec0)="6c594dbfe00a02dc75f15d738048151f115b8b30284c3c10309e0b23dbca10b161c99e8a82cac965560a6a30376c330c67a66e13eeaea18173bd6d7a91d5920eae5fcdcf0a3ba997a630c4a3d96affb5bdc1cc0e440f7301a9d7dded0b4baf13f7ba7a921df78a191d27f135144ab59670b065e21632700b97b661a4bc3a4b1baabd425dccc7589f62a46cb11f8a02bb8ecdfc7d06ce604a23b4865cac81dd8d3b501567b6c7553071c60b56957c528374abe184db0c788f36c493e9fda8859d56", 0xc1}], 0x2, &(0x7f0000006040), 0x0, 0x40}, 0x4000)
recvmsg(r7, &(0x7f0000009700)={&(0x7f00000094c0)=@hci={0x0, <r10=>0x0}, 0x80, &(0x7f0000009600)=[{&(0x7f0000009540)=""/163, 0xa3}], 0x1, &(0x7f0000009640)=""/190, 0xbe, 0x6}, 0x40000000)
bpf$PROG_LOAD(0x5, &(0x7f0000009740)={0xf, 0x6, &(0x7f0000006140)=@raw=[@alu={0x4, 0x401, 0x0, 0xf, 0x5, 0xfffffff8}, @alu={0x68c32edd467c8d1f, 0xfff, 0x7, 0x7, 0x8, 0x6, 0x8}, @generic={0x5, 0x7f, 0x9, 0x3}], &(0x7f0000006180)='GPL\x00', 0x3, 0x67, &(0x7f00000061c0)=""/103, 0x41000, 0x1, [], r10}, 0x48)

[ 1777.082676] FAULT_INJECTION: forcing a failure.
[ 1777.082676] name failslab, interval 1, probability 0, space 0, times 0
[ 1777.094065] CPU: 0 PID: 13169 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #43
[ 1777.101337] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1777.110679] Call Trace:
[ 1777.113256]  dump_stack+0x194/0x24d
[ 1777.116874]  ? arch_local_irq_restore+0x53/0x53
[ 1777.121525]  ? __save_stack_trace+0x7e/0xd0
[ 1777.125836]  should_fail+0x8c0/0xa40
[ 1777.129531]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1777.134622]  ? kasan_kmalloc+0xad/0xe0
[ 1777.138501]  ? kmem_cache_alloc_trace+0x136/0x740
[ 1777.143334]  ? __memcg_init_list_lru_node+0x169/0x270
[ 1777.148504]  ? __list_lru_init+0x544/0x750
[ 1777.152717]  ? sget_userns+0x6b1/0xe40
[ 1777.156584]  ? vfs_kern_mount.part.26+0xc6/0x4a0
[ 1777.161344]  ? do_mount+0xea4/0x2bb0
[ 1777.165046]  ? SyS_mount+0xab/0x120
[ 1777.168665]  ? do_syscall_64+0x281/0x940
[ 1777.172721]  ? entry_SYSCALL_64_after_hwframe+0x42/0xb7
[ 1777.178074]  ? find_held_lock+0x35/0x1d0
[ 1777.182121]  ? __lock_is_held+0xb6/0x140
[ 1777.186172]  ? check_same_owner+0x320/0x320
[ 1777.190475]  ? rcu_note_context_switch+0x710/0x710
[ 1777.195389]  should_failslab+0xec/0x120
[ 1777.199349]  kmem_cache_alloc_trace+0x4b/0x740
[ 1777.203909]  ? __kmalloc_node+0x33/0x70
[ 1777.207860]  ? __kmalloc_node+0x33/0x70
[ 1777.211815]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1777.216815]  __memcg_init_list_lru_node+0x169/0x270
[ 1777.221810]  ? list_lru_add+0x7c0/0x7c0
[ 1777.225762]  ? __kmalloc_node+0x47/0x70
[ 1777.229720]  __list_lru_init+0x544/0x750
[ 1777.233767]  ? memcg_destroy_list_lru_node.isra.7+0x110/0x110
[ 1777.239634]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 1777.244632]  ? lockdep_init_map+0x9/0x10
[ 1777.248675]  sget_userns+0x6b1/0xe40
[ 1777.252369]  ? kernfs_sop_show_path+0x190/0x190
[ 1777.257026]  ? kernfs_sop_show_options+0x180/0x180
[ 1777.261936]  ? destroy_unused_super.part.6+0xd0/0xd0
[ 1777.267041]  ? check_same_owner+0x320/0x320
[ 1777.271340]  ? rcu_pm_notify+0xc0/0xc0
[ 1777.275221]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1777.280217]  ? kmem_cache_alloc_trace+0x459/0x740
[ 1777.285037]  ? lock_downgrade+0x980/0x980
[ 1777.289186]  kernfs_mount_ns+0x13d/0x8b0
[ 1777.293230]  ? kernfs_super_ns+0x70/0x70
[ 1777.297277]  sysfs_mount+0xc2/0x1c0
[ 1777.300881]  ? sysfs_kill_sb+0x40/0x40
[ 1777.304751]  ? alloc_pages_current+0xbe/0x1e0
[ 1777.309231]  ? security_sb_copy_data+0x81/0xb0
[ 1777.313792]  mount_fs+0x66/0x2d0
[ 1777.317138]  vfs_kern_mount.part.26+0xc6/0x4a0
[ 1777.321698]  ? may_umount+0xa0/0xa0
[ 1777.325305]  ? _raw_read_unlock+0x22/0x30
[ 1777.329433]  ? __get_fs_type+0x8a/0xc0
[ 1777.333299]  do_mount+0xea4/0x2bb0
[ 1777.336821]  ? copy_mount_string+0x40/0x40
[ 1777.341034]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 1777.346034]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1777.350774]  ? retint_kernel+0x10/0x10
[ 1777.354645]  ? copy_mount_options+0x149/0x2e0
[ 1777.359121]  ? __sanitizer_cov_trace_pc+0x3b/0x50
[ 1777.363941]  ? copy_mount_options+0x1f7/0x2e0
[ 1777.368418]  SyS_mount+0xab/0x120
[ 1777.371849]  ? copy_mnt_ns+0xb30/0xb30
[ 1777.375713]  do_syscall_64+0x281/0x940
[ 1777.379579]  ? vmalloc_sync_all+0x30/0x30
[ 1777.383703]  ? _raw_spin_unlock_irq+0x27/0x70
[ 1777.388178]  ? finish_task_switch+0x1c1/0x7e0
[ 1777.392650]  ? syscall_return_slowpath+0x550/0x550
[ 1777.397559]  ? syscall_return_slowpath+0x2ac/0x550
[ 1777.402468]  ? prepare_exit_to_usermode+0x350/0x350
[ 1777.407464]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[ 1777.412806]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1777.417631]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[ 1777.422798] RIP: 0033:0x454e79
[ 1777.425967] RSP: 002b:00007f6921f32c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 1777.433654] RAX: ffffffffffffffda RBX: 00007f6921f336d4 RCX: 0000000000454e79
[ 1777.440901] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000020000180
[ 1777.448150] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000
[ 1777.455397] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013
[ 1777.462647] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000002c
2018/03/31 14:07:55 executing program 1:
r0 = bpf$MAP_CREATE(0x0, &(0x7f00000c3000)={0xe, 0x4, 0x5, 0x1934, 0x0, 0xffffffffffffffff, 0x0, [0x305f]}, 0x2c)
bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f00000002c0)="a8fa3ac8cefec625f78b35e063d64e6a179874efde02ff9a4c0957b2744f20c6a587a3d3d87cc17d2cfce0743444c0481b1cdfa36d92562db3d1b118528df272ac0dfa51df16865aa3bbb62457df2af00000000000000000000000000000001c1c5319ff000000000000000000", &(0x7f00000001c0)=""/101}, 0x4)

[ 1777.516428] 9pnet_virtio: no channels available for device ./file0
2018/03/31 14:07:55 executing program 4:
r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0x4, 0x10}, 0xc)
bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0x28, &(0x7f0000000040)}, 0x10)
socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000000c0)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x4, 0x4, 0x0, 0x6, 0x0, 0xdf3e, 0x6d19a2ba922044dd, 0x2, 0x7f, 0x7, 0x1, 0x4, 0xfffffffffffffffc, 0x7fff, 0x4000000000000000, 0x8, 0x100, 0xffffffffffffff01, 0x3f, 0x3, 0x7, 0x0, 0x6, 0x4, 0x4, 0x100000000, 0x10001, 0x1, 0x7, 0x9, 0x7, 0x2b, 0x7fff, 0x0, 0x35, 0xb10, 0x0, 0x9a24, 0x7, @perf_bp={&(0x7f0000000100), 0x4}, 0x2000, 0x0, 0x35, 0x0, 0x9, 0x5, 0x7}, 0xffffffffffffffff, 0x2, 0xffffffffffffffff, 0x9)
ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f00000001c0)=0x2)
bpf$OBJ_GET_MAP(0x7, &(0x7f0000001c00)={&(0x7f0000000000)='./file0\x00', 0x0, 0x13}, 0x10)
socketpair(0x1e, 0x800000000000001, 0x0, &(0x7f0000000140)={<r4=>0x0, <r5=>0x0})
recvmsg$kcm(r4, &(0x7f0000007800)={&(0x7f0000006140)=@ll={0x0, 0x0, <r6=>0x0}, 0x80, &(0x7f0000007740)=[{&(0x7f00000061c0)=""/144, 0x90}, {&(0x7f0000006280)=""/4096, 0x1000}, {&(0x7f0000007280)=""/10, 0xa}, {&(0x7f00000072c0)=""/142, 0x8e}, {&(0x7f0000007380)=""/159, 0x9f}, {&(0x7f0000007440)=""/193, 0xc1}, {&(0x7f0000007540)=""/235, 0xeb}, {&(0x7f0000007640)=""/178, 0xb2}, {&(0x7f0000007700)=""/62, 0x3e}], 0x9, 0x0, 0x0, 0x1f}, 0x40)
sendmsg(r4, &(0x7f0000007e80)={&(0x7f0000007840)=@can={0x1d, r6}, 0x80, &(0x7f0000007c00)=[{&(0x7f00000078c0)="c76c137e82d227eb6aecf382b7934e1aa44134910b6b5cd5a07ee7ac699da8c83fcd8cf180b1d95da323f0cbe73572cea30f1b68057b38c3e672839e813b8733185864522190faa56979f54927d8a1ade910877d8cd6b41d825a19e334d58ceff59970", 0x63}], 0x1, &(0x7f0000007c80), 0x0, 0x20000044}, 0xe43773736c594b20)
sendmsg(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000), 0x2c5}, 0x50)
sendmsg(r4, &(0x7f0000000200)={&(0x7f0000000040)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000000180)=[{&(0x7f00000000c0)="875007cb1951b1d89ec294b581113a7dad0ef163843d7b198ddd78f51d9e88e5f29aecb88e96ba9291fc367382e000cb4b506179c511c947bf803e142947627a6dee66b3c061b30b1fa7dbea", 0x4c}], 0x1, &(0x7f00000003c0)=ANY=[]}, 0x40)
close(r5)
bpf$OBJ_GET_MAP(0x7, &(0x7f0000000780)={&(0x7f0000000740)='./file0\x00', 0x0, 0x8}, 0x10)
recvmsg$kcm(r4, &(0x7f0000001bc0)={&(0x7f0000000880)=@can, 0x80, &(0x7f0000001a80)=[{&(0x7f0000000900)}, {&(0x7f0000000940)=""/103, 0x67}, {&(0x7f00000009c0)=""/106, 0x6a}, {&(0x7f0000000a40)=""/15, 0xf}, {&(0x7f0000000a80)=""/4096, 0x1000}], 0x5, &(0x7f0000001b00)=""/166, 0xa6, 0x8001}, 0x40)
mkdir(&(0x7f00000007c0)='./file0\x00', 0x84)
bpf$OBJ_GET_MAP(0x7, &(0x7f0000000840)={&(0x7f0000000800)='./file1\x00', 0x0, 0x18}, 0x10)
close(r4)
recvmsg(r1, &(0x7f0000000380)={&(0x7f0000000200)=@ax25, 0x80, &(0x7f0000000300)=[{&(0x7f0000000280)=""/124, 0x7c}], 0x1, &(0x7f0000000340)=""/32, 0x20, 0x7}, 0x20)
r7 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0xf, 0x10, &(0x7f00000003c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x5}, @jmp={0x5, 0xa12, 0xf, 0xa, 0x0, 0x2, 0xfffffffffffffffc}, @call={0x85, 0x0, 0x0, 0xc}, @jmp={0x5, 0x24, 0x2, 0x0, 0x7, 0x0, 0x1}, @alu={0x7, 0x10000, 0x7, 0xf, 0x5, 0xfffffffc, 0x4}, @alu={0x0, 0x4207acd2, 0x4, 0xf, 0x2, 0x3c, 0x1}, @jmp={0x5, 0x2, 0xb, 0xd, 0x9, 0xffffffff, 0x4}, @call={0x85, 0x0, 0x0, 0x2a}], &(0x7f0000000440)='syzkaller\x00', 0x1, 0x25, &(0x7f0000000480)=""/37, 0x41100, 0x1}, 0x48)
setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000540)=r7, 0x4)
r8 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x1}, 0x2c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r8, &(0x7f0000000000), &(0x7f0000000040)}, 0x20)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r8, &(0x7f0000000040)='N', &(0x7f0000000180)}, 0x20)
socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000580))
socketpair(0xf, 0x6, 0xb0d, &(0x7f00000005c0)={<r9=>0xffffffffffffffff, <r10=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_ID(r10, 0x80082407, &(0x7f0000001c40))
bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000900)={r10, &(0x7f0000000600)="4017ec62b051dd523e45891b7a33f5abf0392402d1b54bc6e637dbc9326d20b3aaf4768f80e275efe375c1f1cbbc80b0c715a83949f74c2988d6e5e802c85c4aaceccd9b43bcc715bd884bad4061bd7a00cd99799187acb2ad71dae28fe50701d07c82ef8b361ccf3cb4ea983bc7c46128068161ea807a7b9ffa129b2a0c8c1d5c4c08080b1f83543acc71251547f33212571d751d1c9967774911170d4a8db1920cd1768f413a592ae63510691fde876d031a500aa6d2ce9f73d23753d1eab037148bf85839d36cdc26850643", &(0x7f0000000700)=""/30}, 0x18)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000d80)={r10, &(0x7f0000000c00)="eebfb8f7c86aa0deb11a9a66c212f5ba75e633b559e7c293bf776be6df27a0615c9bc9ccf8dacbd5501de4d4d91712ce1aad640ba7c0ee862d6612aec3e68221a150be1acdd1f6d36e3bad26a4c7b143dc07f07b682c277760e5b31796e299813772ee6787b8c00abd334b5344c7cd47b3cb186063fa004a68e735371f21c1250ab294b333153ec23d1571f554a4980be8bfd243e5784af23ba30734ac25db590c9f4600ec831f6accd0815d3bcc99c848dda8c8e3829b1022e9d9494a76cc0999280e7659364b606884e851be2d0ababb565d5009ea35a92b177d777a27f71a13d93d44fdd4f20db576119a150d8cab897706", &(0x7f0000000d00)="e92bf7846f190210202240b446362e8492634a916d2c73702970c4144afd36f6404a1a940266ace3e498154153df147c063afb675c444c99a81ef384d9d1ad2f7d71ca050a527a4a86bd24c2cdfc0935737d821a5623cd2b9b9497198251cc54e7bffff121e018dedac688eab2ed18ab54cb93a15a714bcc"}, 0x20)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000fc0)={r10, &(0x7f0000000dc0)="805fcfc7206b2df79836e22fd1d0397a9db51aecad285076a5de25f0b60a8d100e170937a74621967cb8e314b71192381f9a178020032a37e5ef0b8cab2f9bef88bb6808507001b6f56fb00458545e8ef97d1fc7bfadb16354d774a14cb8a87f82daad3f5052bee2779d8e21e07334ce17a0d541f3e79f40d48335efdbb6ff70182d5c8a6b6bcc228a121d411e4b78199f4c084ddb6d22a4923907765abf00adb9731c5b5de2d63813c5f0dea26cf6ab768f4407419f6d27d66bb6328d39cf8694e5b9d430b2e42f55182da888b0704be6dde8304447420800ff7eaa6d4dc0448f8357d17a1a36f5c671198b88a22ad3953b6e1e674700", &(0x7f0000000ec0)="8a0a0c4150736d723288eab817b4f97d5de392acff17e3c69b0d34d3c72b1c7ec69df4dd94b6bb9b3e05d8067bfa4749141ad2165ad23f54ea1ff9b30f73480ddc9e962c4df32cba570c05e8a7bbea41a22257e0f0f669363c878069b46a01005e56e53c787520b3032fb37bf2c2ef2691ece597a05d408a6a9a808335cb09d4b34096568c980f2724401b42df6abfaaa053b64d16829938600b04524fee6832adfbf78b68c24522397517c435a36d04fabeefc718ec0b6874c97aab67cc0ce23fdd6e561d93edc58a69814b3f735f348be1c8cda2465b311e5dbf9aa89c0f27d98746ab99d193", 0x2}, 0x20)
sendmsg$kcm(r9, &(0x7f0000002bc0)={0x0, 0x0, &(0x7f00000019c0)=[{&(0x7f0000001700)="0a3d093ba99e981cc0c209304a53b5c156a45b63b9463a36faebf43598c73f9c0d125f633edbaf370fe2f85ec919db432be0164fc7b1f07a4957b1e877c90604a8eb96ac0338e38d28b575f212d5ceefdddccb6868ce4b81a2f024b16b5894a241c6a5cb47c2b8c7f7", 0x69}], 0x1, &(0x7f0000001a00)=ANY=[], 0x0, 0x4}, 0x0)

2018/03/31 14:07:55 executing program 1:
r0 = socket$kcm(0x29, 0x5, 0x0)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000b00)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000b40), 0x4)
ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000b80)={r2, r3})
r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x4, 0x0, 0xfff, 0x0, 0xffffffffffffffff, 0x0, [0x140]}, 0x2a)
bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x1e, 0x0, 0x3, 0x6, 0x1, r4, 0x6773}, 0x2c)
socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000cc0)={0xffffffffffffffff, <r5=>0xffffffffffffffff})
bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x1, 0x2, 0x7, 0x8001, 0x10, 0xffffffffffffffff, 0x1}, 0x2c)
sendmsg(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)}], 0x1}, 0x8000)
sendmsg(r5, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000480), 0x0, 0x0, 0x0, 0x80}, 0x20000000)
bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000780)={r4, &(0x7f0000000680), &(0x7f00000006c0)=""/166}, 0x18)
mount(&(0x7f0000000440)='./file0\x00', &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='pstore\x00', 0x4, &(0x7f0000000640)="afb63e3ff55419f9e9572aabeb90d8184a20d3c850fa576f0f0d376978dcd77395a8eb26002ef5146d")
r6 = perf_event_open(&(0x7f00000008c0)={0x2, 0x47, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x60)
r7 = perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000000), 0x8}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, r6)
close(r7)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0))
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xfb2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x1f, 0x6, 0x200000000, &(0x7f0000000940)={<r8=>0xffffffffffffffff})
recvmsg$kcm(r8, &(0x7f0000001b80)={&(0x7f0000000980), 0x80, &(0x7f0000001b00)=[{&(0x7f0000000a00)=""/178, 0xb2}, {&(0x7f0000000ac0)=""/60, 0x3c}, {&(0x7f0000001bc0)=""/4096, 0x1000}], 0x3, &(0x7f0000001b40)=""/9, 0x9, 0xc4ad}, 0x40000000)
recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003700)={&(0x7f0000000280)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000036c0)=[{&(0x7f0000003400)=""/251, 0xfb}, {&(0x7f0000003500)=""/14, 0xe}, {&(0x7f0000003540)=""/107, 0x6b}], 0x3, 0x0, 0x0, 0x3ff}, 0x1)
socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000180)={<r9=>0xffffffffffffffff})
close(r5)
bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c)
socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000001c0))
bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r4, &(0x7f00000003c0)="f7fffc9da70ff698209010e614cd8d6d6c54347e8275e24c19151f7fe1539b8900000000000000000000", &(0x7f000089b000)}, 0x32e)
socketpair(0x10, 0x5, 0x3f, &(0x7f0000000840)={<r10=>0xffffffffffffffff})
ioctl$sock_kcm_SIOCKCMUNATTACH(r10, 0x89e1, &(0x7f0000000880)={r9})
socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000800))

[ 1777.618332] 9pnet_virtio: no channels available for device ./file0
[ 1777.751150] hugetlbfs: Bad mount option: "��
ooP��2p�I��bs%[�4�5ZM�~�ڷvTxE�p	��\![�WԽ�ٙS9�elT�D��Uv3�$��K"
[ 1777.775533] autofs4:pid:13184:autofs4_fill_super: called with bogus options
2018/03/31 14:07:55 executing program 6:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={<r0=>0x0, <r1=>0x0})
close(r0)
recvmsg(r1, &(0x7f0000000140)={0x0, 0x62, &(0x7f0000000340), 0x0, &(0x7f0000000180)=""/255, 0xff}, 0x40)

2018/03/31 14:07:55 executing program 3:
bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000280)='./file0\x00', 0x0, 0x10}, 0x10)
socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000001c0)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000340)={&(0x7f0000000300)='./file0\x00', r0}, 0x10)
socketpair(0x0, 0xffffffffffffffff, 0xfffffffffffffffe, &(0x7f0000000200)={<r1=>0xffffffffffffffff})
setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000240)=r1, 0x4)
bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0xe, 0x3, &(0x7f0000000180)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x8, 0x45}, [], {0x95}}, &(0x7f0000000000)='@pH \x00', 0x10000002, 0x1c5, &(0x7f00000000c0)=""/153}, 0x48)

2018/03/31 14:07:55 executing program 5:
r0 = socket$kcm(0x29, 0x7, 0x0)
bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000a80)={0x1, 0x28, &(0x7f0000000a40)={0x0, <r1=>0x0}}, 0x10)
r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0)={r1, 0x2, 0x10}, 0xc)
r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x3, 0x6, 0x8000000001, 0x5, r2}, 0x2c)
bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x2, 0x0, 0x20000003, 0x0}, 0x2c)
mkdir(&(0x7f0000000900)='./file0\x00', 0x0)
recvmsg(r0, &(0x7f0000005040)={&(0x7f0000004c00)=@can={0x0, <r4=>0x0}, 0x80, &(0x7f0000004fc0)=[{&(0x7f0000004c80)=""/92, 0x5c}, {&(0x7f0000004d00)=""/54, 0x36}, {&(0x7f0000004d40)=""/48, 0x30}, {&(0x7f0000004d80)=""/104, 0x68}, {&(0x7f0000004e00)=""/3, 0x3}, {&(0x7f0000004e40)=""/165, 0xa5}, {&(0x7f0000004f00)=""/158, 0x9e}], 0x7}, 0x2000)
r5 = bpf$PROG_LOAD(0x5, &(0x7f0000005080)={0x0, 0x5, &(0x7f0000000840)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2}, [@call={0x85, 0x0, 0x0, 0x1c}], {0x95}}, &(0x7f0000000880)='GPL\x00', 0x20, 0x19, &(0x7f00000008c0)=""/25, 0x40f00, 0x1, [], r4}, 0x48)
mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000))
mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000))
bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000980)={&(0x7f0000000940)='.', r5}, 0x10)
r6 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x16, 0x100000000, 0xffffffff00000001, 0x8, 0x6, r3, 0x563}, 0x2c)
mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1003, 0x0)
mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000))
mount(&(0x7f0000000000)='.', &(0x7f0000000040)='.', &(0x7f0000000080)='cgroup\x00', 0x5010, &(0x7f00000000c0))
bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000180)={0xffffffffffffffff, &(0x7f0000000140)}, 0x10)
bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000a00)={&(0x7f00000009c0)='.', r2}, 0x10)
mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000))
perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000014f88)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 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, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x200000001)
recvmsg(r0, &(0x7f00000004c0)={&(0x7f0000000200)=@rc, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000600)=""/204, 0xcc}, {&(0x7f0000000140)=""/47, 0x2f}, {&(0x7f0000000700)=""/157, 0x9d}, {&(0x7f0000000280)=""/23, 0x17}, {&(0x7f0000000300)=""/61, 0x3d}], 0x5, &(0x7f0000000340)=""/22, 0x16, 0xc6}, 0x12141)
close(r6)
bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00'}, 0x10)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000500)="ae30f1bca1b4d3f69f1aac81517d42ad5980bc63b5008616a1f4724b9f8c1e4ecd8de336f57dd727cdaab04f0b40f28612615ad08de414711d841a88db33fd33884b627074213a0c5de3be2bbaec9207d9865c47f240467849979b5ab5632376608fc4be41a274abb2dc07cabe344a18db51048e5b0cbda843905a4258cdee3e649eddf104ba78894dce09747dcfe6a8d6d6d985520eeef448b83a8bcb83074541ba7a20d6094aa206c01a0690e5b3bfa05d475eb382b0199031d22bb26cde9b1ca0055eef9f6c", &(0x7f0000000480)="9bc7741ea5e524cc8c6f748a73153834428729c45bf4ad446d2ddd9f978baf431d0ba35b5442b5afe22db8b003650320200a"}, 0x20)
socketpair(0x0, 0x80003, 0xffff, &(0x7f0000000380)={<r7=>0xffffffffffffffff})
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000440)={r7, 0x50, &(0x7f00000003c0)}, 0x10)

2018/03/31 14:07:55 executing program 2:
perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xd68, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x0, 0x0, 0x0, &(0x7f0000000440)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000340)={<r2=>0xffffffffffffffff})
sendmsg(r2, &(0x7f0000000cc0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f00000007c0)="ca4573abcf2079e0824362e17b8e4c08d48d13f3cd3d95e78c2b1c48bca7", 0x1e}], 0x1, &(0x7f0000000980)}, 0x20000000)
recvmsg(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000006980)=ANY=[@ANYRES32=<r3=>0x0], 0x1, &(0x7f0000006d00)=[{&(0x7f0000006c40)=""/181, 0xb5}], 0x1, &(0x7f0000006d40)=""/65, 0x41}, 0x0)
sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000400)='v', 0x1}], 0x1, &(0x7f0000000440)=ANY=[]}, 0x0)
bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000780)={0xffffffffffffffff, &(0x7f0000000480)="9b7815cd421eecc37df9250ab7496936ab4c75599ff96ba02ed5166be56df09fec2eef35318bf9b1", &(0x7f00000006c0)=""/139}, 0x18)
bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x4, &(0x7f00000003c0)=@raw=[@jmp={0x5, 0x401, 0x4, 0x2, 0x8}, @exit={0x95}], &(0x7f0000000440)="e7ec95457b80a7ce93cd589466f84973fb76577e697126e971ad565c00", 0x0, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x1}, 0x48)
socketpair$inet(0x2, 0x6, 0x1, &(0x7f0000000d00)={<r4=>0xffffffffffffffff})
mkdir(&(0x7f0000000ac0)='./file1\x00', 0x40)
mkdir(&(0x7f0000000b00)='./file0\x00', 0x4)
mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000240)='afs\x00', 0x2005800, &(0x7f0000000100))
mkdir(&(0x7f0000001340)='./file0/file0\x00', 0x0)
mkdir(&(0x7f0000000640)='./file1\x00', 0x1)
mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x103fe, &(0x7f0000444000))
mount(&(0x7f0000000300)='./file0/file0\x00', &(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000280)='hfs\x00', 0x1001, 0x0)
recvmsg(r2, &(0x7f0000003c40)={&(0x7f0000001500)=@ll={0x0, 0x0, <r5=>0x0}, 0x80, &(0x7f0000003bc0)=[{&(0x7f0000001580)=""/187, 0xbb}, {&(0x7f0000001640)=""/202, 0xca}, {&(0x7f0000001740)=""/97, 0x61}, {&(0x7f00000017c0)=""/142, 0x8e}, {&(0x7f00000029c0)=""/172, 0xac}, {&(0x7f0000002a80)=""/4096, 0x1000}, {&(0x7f0000003a80)=""/144, 0x90}, {&(0x7f0000003b40)=""/111, 0x6f}], 0x8, 0x0, 0x0, 0x800}, 0x40000000)
bpf$PROG_LOAD(0x5, &(0x7f0000003c80)={0xe, 0x9, &(0x7f0000000900)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x6}, [@generic={0x10001, 0x9, 0x0, 0x3}, @ldst={0x3, 0x3, 0x7, 0x0, 0x8, 0x0, 0x8}, @generic={0x0, 0x1ff, 0x623c7a4d, 0x6006730a}], {0x95}}, &(0x7f0000000980)='GPL\x00', 0x5, 0x84, &(0x7f00000009c0)=""/132, 0x41f00, 0x0, [], r5}, 0x48)
mkdir(&(0x7f0000000a80)='./file0\x00', 0x1)
r6 = bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000100)=@raw=[@generic], &(0x7f0000000180)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103, 0x0, 0x0, [], r3}, 0x48)
bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001480)={r1, &(0x7f0000001380)="cabb8e9f0e01b09d4ca11e01de8cc04bfc57a1a043b711546fd2813abb3f6e2155b57b88cb7eda4ff0c6b034cf960567a965b1b9d636187d346575750c70a0d3b486b8b2027eef8c2412b691a2b0e3d43e80c08c3a98d5868b1bdf7bbf3d78b50fa57d9723a34d5da86a25df624dd225fa50f608f4d467ddb67506fe002264a11f89cf36d0ebce3d0b2b238b2f24b253dc16d468fdeb6575ffd0da36787fe57d2588fd50eb9ed550c15651f8c76c10064278bc362f35636da84e4e494443387abd36388849a2790cca9b1bebadc12d25557a66d73a06bafa8efc3f6cc16c9d3973b381de54c7d9d5672dfbd6fea0899306a3eed0b3", &(0x7f0000001d40)=""/249}, 0x18)
socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000))
bpf$PROG_LOAD(0x5, &(0x7f00000005c0)={0x7, 0x12, &(0x7f00000004c0)=@raw=[@exit={0x95}, @jmp={0x5, 0x7f, 0x9, 0x7, 0x0, 0x30, 0x570c72d2c4205df9}, @generic={0x0, 0xffffffffffffffc1, 0x8, 0x1}, @call={0x85, 0x0, 0x0, 0x38}, @ldst={0x1, 0x2, 0x34194f12a387f72c, 0x2, 0x3, 0xfffffffc}, @call={0x85, 0x0, 0x0, 0x18}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xfffffffffffffff9}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x10001}, @call={0x85, 0x0, 0x0, 0x33}], &(0x7f0000000380)='syzkaller\x00', 0x7fff, 0xd, &(0x7f0000000580)=""/13, 0x40f00, 0x1}, 0x48)
recvmsg(0xffffffffffffffff, &(0x7f0000001240)={&(0x7f0000000e40)=@ll={0x0, 0x0, <r7=>0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001180)=[{&(0x7f0000000c80)=""/21, 0x15}, {&(0x7f0000000ec0)=""/105, 0x69}, {&(0x7f0000000f40)=""/154, 0x9a}, {&(0x7f0000001000)=""/5, 0x5}, {&(0x7f0000001040)=""/15, 0xf}, {&(0x7f0000001080)=""/204, 0xcc}], 0x6, &(0x7f0000001200)=""/43, 0x2b, 0x6}, 0x3)
bpf$PROG_LOAD(0x5, &(0x7f0000001280)={0xf, 0xb, &(0x7f0000000800)=@framed={{0x18, 0x0, 0x0, 0x0, 0x12, 0x0, 0x0, 0x0, 0xffffffffffffff00}, [@ldst={0x3, 0x0, 0x6, 0x0, 0x7, 0xfffffff8, 0xfffffffffffffff0}, @exit={0x95}, @jmp={0x5, 0x0, 0x0, 0xf, 0x1, 0xfffffffe, 0x10}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x3}], {0x95}}, &(0x7f0000000680)='syzkaller\x00', 0x304f, 0x41, &(0x7f0000000880)=""/65, 0x41100, 0x1, [], r7}, 0x48)
ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r6)
socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001300))
r8 = perf_event_open(&(0x7f0000000200)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000000), 0x8}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
close(r8)
sendmsg(r4, &(0x7f0000000c40)={&(0x7f0000000b80)=@pppol2tp={0x18, 0x1, {0x0, r4, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x17}}, 0x4, 0x0, 0x0, 0x2}}, 0x80, &(0x7f0000000c00)=[{&(0x7f0000000d40)="4c793605ae7567983a3b6ba004c394d807dfa4dc6e02f3c11f30e13f4743ccbcaf3a59feb4838bf748cc5dfdebc63fac6c31e421ebd340d64303c196d25a229b60320268636469e4e6d00db8700cc7060487ebb4002fe50c9fe26f26c58295e7056136f54b8522c18092347d087626efb63b61bc5f252588d8a0424a5ea70a5b59a515a3c89b1bf0db1540cff385ef22b6c8be04de33bf58426df260dbc21124b2b0a872a473824b4dc6873a7775a482437ff4e4655713b7592b6363ffddfb452759", 0xc2}, {&(0x7f0000000080)="799a9e2dd0b61321ffbc2dfbf42af13e309f9bf58b93b6c9c8a6cc1f2c8e17aed5c0609b398281", 0x27}], 0x2, &(0x7f00000019c0)=[{0xb8, 0x10f, 0x800, "49d7cecfae8151b9e0b90d7322a9fab404749e198175cd77e970b35cacf2778e0a0982526c3a3317c1a2b46cc6d1529c74b20af961a10ad54dcdf83f7185dfb8130511547024114768874e1df285f6dbc9394698ef43b86c6c62f5a24821fcde60ce05cd988688051510ce08f94214d4a84ed8507a6798bf937d736617c81e3939fcbc6c0a6f782f1c9873121af0d681a85510afd0bbdf969fee6b025dbf57ece8"}, {0x18, 0x0, 0xfffffffffffffffb, "ab902255"}, {0xc0, 0x0, 0x3b, "41312fa4a265256842afd7da9ff22b3de61095a5c880b24f117b9becef62447f75147c108305d2b6be01f166507a827e295b5906ed02285849435f6f73fc3ba2c83ffd2d9cb6ee6820dfa2292b09cec9e2994d273063443b67ac84b21de1d093fb8418566706ec48207834f86c2cd36dfc1e550f8fad3b2382ffcba249c25cbe3a810b28ccaf22df786aac72512994c49ad34797551176734f959c0c91b217d938a8d594cbe81d16fb9312254966e2d3"}, {0xc0, 0x3a, 0x3f, "3d63f70808d1ed39da825b17750b888bd3664d421e74bc3274c6090079a8289eee9064035c6fb715dc87a8dccbf071e2d32343fb08d352d36b78c8f9b04ea1b016957120d401a38dff481b9ef48c67917c338cf5ee71c1c46422aadb4c58f8ea3997fe1750c5beb0d8ef2727bcaa6a21b18fb8fe606f5029bce0768bc1d975caaf6a2ead41d66cc94b67c8c43a7cfbf407e1186fbded16068567142c93eb635f960e9161e2813bc4b18a304140"}, {0xd8, 0x113, 0xf29e, "1a4314a325379ccc6f6287b20cd857530842ae8ee2511e82bc5974048dc9a8348f30580fb170a53fbc68545767399ee84442fd17eec5716b254d5b51d049cf5cbc307d09e09d32d79530a8225542cc0a24471347e0542499bc7497bf8b76f60e216e6d2a96a9b41b3b5ee641122cd90e12ce184db036f8ec527a613d0cb750e12363e0b49a3f90a6f0ab1b74cf49d996fe7ee628381baa81eeddfae6a2d3f069774506cf2a3cc6096955898ae29d5ca798b863686368b3978b62dfaf8759987c376b7b"}, {0x20, 0x109, 0x6, "81a8c9be28eb04553ba05924b2ec678e"}], 0x348, 0x4000000}, 0x800)

2018/03/31 14:07:55 executing program 0 (fault-call:4 fault-nth:45):
socketpair(0x8, 0x80007, 0xffffffffffff92a0, &(0x7f0000000100)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0)
recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000140)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000680)=""/113, 0x71}], 0x1, &(0x7f0000000400)=""/167, 0xa7, 0x8000}, 0x20)
mkdir(&(0x7f0000000240)='./file0\x00', 0x0)
mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f00000004c0))
mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000040)='./file0/bus\x00', &(0x7f0000000080)='debugfs\x00', 0x1000050, &(0x7f0000000340)="4da307d11bb6aad1e6825f79f46ffbc349e09bb8a83aa391468d52a368cdc8a401c75a4bde38fb9e9e85f603cdcda89f62026f148e81d9106a0086c3e949eef424388ed78cfc2b8813d648510ad7f9324635e3b2aa85a4149727773b3bf599a5757c750a3b3486c2514fb0bbe3d8679fadd3ab83a60470def68117426dcbee45acf0dfac4f9849c08379f9706a28ff33c1d1f9cf153f82cb4bbe975369e75a6598c436d36af4ed6209d5e02266451286a45cf90a9e75880fa725691682f2c691b6ff3fb244c22d9fe0f7ecce851e77e8a45c1de0ff31ae17d7e26af58976fad14e494181ba70f4945ddcae")
socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)={<r2=>0xffffffffffffffff})
sendmsg(r2, &(0x7f0000002b80)={&(0x7f0000001740)=@ipx={0x4, 0x9, 0x4, "f7d9f353af12", 0x7b}, 0x80, &(0x7f00000029c0), 0x0, &(0x7f0000002a40)=ANY=[@ANYBLOB="e00014010000000000008eb1da60796d5c255ce1932a08e5b98ae481595df3764e6ecbbce8974ac4b6379df2b1e2dc6f50766393d3e38b14d22f4431d54e40c82edfc78c9d043577253e09e882a88dc255b7ac5afc04882b4717d204c1a8927d7b8cae3f52617cd75c5456c7f06ce94b57c82518a82ee62cfdb4e9f0b7926249fe934733cfb978b6d3da325fb8074094d69a66be158fadabf74544435465abb3fdd078dbb86d855995aec4f4538e7cd7bed6accaa9304ef225075158fbd2ca428f416f74f5f79c00000000"], 0xcb, 0x1}, 0x4)
r3 = getpid()
perf_event_open(&(0x7f00000007c0)={0x1, 0x70, 0x6, 0x80000000, 0x7, 0xffffffffffffffc0, 0x0, 0x2, 0x1, 0x1, 0x1, 0x0, 0x40, 0xba, 0xe72b, 0x1, 0x1, 0x0, 0xffff, 0x100000001, 0x6, 0x8, 0x4, 0x7fff, 0xf63, 0x7fff, 0x0, 0x200, 0x2, 0x44b5, 0x80, 0xfffffffffffffff8, 0x9, 0x8, 0x3, 0x10001, 0x5, 0x7, 0x0, 0x2, 0x7, @perf_bp={&(0x7f0000000280), 0x8}, 0x0, 0x1, 0x4, 0x6, 0x400, 0x10000, 0x3f}, r3, 0x4, r1, 0x1)
mount(&(0x7f0000000200)='./file0/bus\x00', &(0x7f00000002c0)='./file0/bus\x00', &(0x7f0000000300)='btrfs\x00', 0x0, &(0x7f0000000480))
mount(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='./file0/bus\x00', &(0x7f0000000540)='btrfs\x00', 0x14000, &(0x7f0000001680)="e154e77c15544aac4a21f9696ec2ad9b88b8282d5c0d90264de36b99583f75f52fe0254064418de27417ea293e5f170815d77acbe92e31677deb58953187296cc136e9fd64bc836300206c22db776a6fa93610d9b99417079635dda70666c85fb00e06472d95c151fc23260af1e053f10fbc518794bd3cbb")
bpf$OBJ_GET_MAP(0x7, &(0x7f0000001700)={&(0x7f0000000580)='./file0\x00', 0x0, 0x18}, 0x10)
recvmsg(r1, &(0x7f000000d300)={&(0x7f000000c040)=@ll={0x0, 0x0, <r4=>0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f000000d240)=[{&(0x7f000000c0c0)=""/197, 0xc5}, {&(0x7f000000c1c0)=""/4096, 0x1000}, {&(0x7f000000d1c0)=""/106, 0x6a}], 0x3, &(0x7f000000d280)=""/76, 0x4c, 0x3}, 0x40000102)
bpf$PROG_LOAD(0x5, &(0x7f000000d340)={0xb, 0x15, &(0x7f0000000700)=ANY=[@ANYBLOB="180000000000000000001300f9060000fd378000ffffffff000000000000000018100000f587065172a25e0b3e67c013f157fced2491d41c21f1c29c0691abe43c1b325510e6e1677717ae479863c8a38f45a2badd759b5300db006753c695909d78ea9aae31dc2c1b36be881878ac5bde14f449ee33d51e2200a2ed241741dd8a85e934985f8563d42fd1c31d30c5b7b5c096f9651bd2c13a103045b8c868df4e9a1ee52c5874c9839baad4b872"], &(0x7f0000000540)='syzkaller\x00', 0x52, 0xcb, &(0x7f0000000580)=""/203, 0x41f00, 0x1, [], r4}, 0x48)
r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000000080)=ANY=[@ANYBLOB="18000100000003ffffffd1407406000000000000000000956e4f0000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48)
socketpair(0x1, 0x806, 0x4, &(0x7f00000000c0)={0xffffffffffffffff, <r6=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_DISABLE(r6, 0x2401, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x1f, 0x80007, 0x401, &(0x7f0000000840))
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000003c0)={r5, 0x0, 0xe, 0xc5, &(0x7f0000000200)="5c374ec915428e7a20c335a06a70", &(0x7f00000002c0)=""/197, 0x1000}, 0x28)

2018/03/31 14:07:55 executing program 7:
socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000340)={<r0=>0xffffffffffffffff})
sendmsg(r0, &(0x7f0000000cc0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f00000007c0)="ca4573abcf2079e0824362e17b8e4c08d48d13f3cd3d95e78c2b1c48bca7", 0x1e}], 0x1, &(0x7f0000000980)}, 0x20000000)
recvmsg(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000006980)=ANY=[@ANYRES32=<r1=>0x0], 0x1, &(0x7f0000006d00)=[{&(0x7f0000006c40)=""/181, 0xb5}], 0x1, &(0x7f0000006d40)=""/65, 0x41}, 0x0)
sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000400)='v', 0x1}], 0x1, &(0x7f0000000440)=ANY=[]}, 0x0)
bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000780)={0xffffffffffffffff, &(0x7f0000000480)="9b7815cd421eecc37df9250ab7496936ab4c75599ff96ba02ed5166be56df09fec2eef35318bf9b1", &(0x7f00000006c0)=""/139}, 0x18)
bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x4, &(0x7f00000003c0)=@raw=[@jmp={0x5, 0x401, 0x4, 0x2, 0x8}, @exit={0x95}], &(0x7f0000000440)="e7ec95457b80a7ce93cd589466f84973fb76577e697126e971ad565c00", 0x40, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x1}, 0xffc5)
socketpair$inet(0x2, 0x6, 0x1, &(0x7f0000000d00))
mkdir(&(0x7f0000000ac0)='./file1\x00', 0x40)
mkdir(&(0x7f0000000b00)='./file0\x00', 0x4)
mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000240)='afs\x00', 0x2005800, &(0x7f0000000100))
mkdir(&(0x7f0000000200)='./file0/file0\x00', 0x0)
mkdir(&(0x7f0000000640)='./file1\x00', 0x1)
mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x103fe, &(0x7f0000444000))
mount(&(0x7f0000000300)='./file0/file0\x00', &(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000280)='hfs\x00', 0x1001, 0x0)
recvmsg(r0, &(0x7f0000003c40)={&(0x7f0000001500)=@ll={0x0, 0x0, <r2=>0x0}, 0x80, &(0x7f0000003bc0)=[{&(0x7f0000001580)=""/187, 0xbb}, {&(0x7f0000001640)=""/202, 0xca}, {&(0x7f0000001740)=""/97, 0x61}, {&(0x7f00000017c0)=""/142, 0x8e}, {&(0x7f00000029c0)=""/172, 0xac}, {&(0x7f0000002a80)=""/4096, 0x1000}, {&(0x7f0000003a80)=""/144, 0x90}, {&(0x7f0000003b40)=""/111, 0x6f}], 0x8, 0x0, 0x0, 0x800}, 0x40000000)
r3 = bpf$PROG_LOAD(0x5, &(0x7f0000003c80)={0xe, 0x9, &(0x7f0000000900)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x6}, [@generic={0x10001, 0x9, 0x0, 0x3}, @ldst={0x3, 0x3, 0x7, 0x0, 0x8, 0x0, 0x8}, @generic={0x0, 0x1ff, 0x623c7a4d, 0x6006730a}], {0x95}}, &(0x7f0000000980)='GPL\x00', 0x5, 0x84, &(0x7f00000009c0)=""/132, 0x41f00, 0x0, [], r2}, 0x48)
mkdir(&(0x7f0000000a80)='./file0\x00', 0x1)
bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000080)={0x0, r3, 0x0, 0x2}, 0x14)
bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000100)=@raw=[@generic], &(0x7f0000000180)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103, 0x0, 0x0, [], r1}, 0x48)
socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000))
bpf$PROG_LOAD(0x5, &(0x7f00000005c0)={0x7, 0x12, &(0x7f00000004c0)=@raw=[@exit={0x95}, @jmp={0x5, 0x7f, 0x9, 0x7, 0x0, 0x30, 0x570c72d2c4205df9}, @generic={0x0, 0xffffffffffffffc1, 0x8, 0x1}, @call={0x85, 0x0, 0x0, 0x38}, @ldst={0x1, 0x2, 0x34194f12a387f72c, 0x2, 0x3, 0xfffffffc, 0xfffffffffffffffc}, @call={0x85, 0x0, 0x0, 0x18}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xfffffffffffffff9}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x10001}, @call={0x85, 0x0, 0x0, 0x33}], &(0x7f0000000380)='syzkaller\x00', 0x7fff, 0xd, &(0x7f0000000580)=""/13, 0x40f00, 0x1}, 0x48)
recvmsg(0xffffffffffffffff, &(0x7f0000001240)={&(0x7f0000000e40)=@ll={0x0, 0x0, <r4=>0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001180)=[{&(0x7f0000000c80)=""/21, 0x15}, {&(0x7f0000000ec0)=""/105, 0x69}, {&(0x7f0000000f40)=""/154, 0x9a}, {&(0x7f0000001000)=""/5, 0x5}, {&(0x7f0000001040)=""/15, 0xf}, {&(0x7f0000001080)=""/204, 0xcc}], 0x6, &(0x7f0000001200)=""/43, 0x2b, 0x6}, 0x3)
bpf$PROG_LOAD(0x5, &(0x7f0000001280)={0xf, 0xb, &(0x7f0000000800)=@framed={{0x18, 0x0, 0x0, 0x0, 0x12, 0x0, 0x0, 0x0, 0xffffffffffffff00}, [@ldst={0x3, 0x0, 0x6, 0xf, 0x7, 0xfffffff8, 0xfffffffffffffff0}, @exit={0x95}, @jmp={0x5, 0x0, 0x0, 0xf, 0x1, 0xfffffffe, 0x10}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x3}], {0x95}}, &(0x7f0000000680)='syzkaller\x00', 0x304f, 0x41, &(0x7f0000000880)=""/65, 0x41100, 0x1, [], r4}, 0x48)

2018/03/31 14:07:55 executing program 1:
r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000580)='../file0\x00'}, 0x10)
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={r0, 0x50, &(0x7f0000000080)={0x0, <r1=>0x0}}, 0x10)
bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000100)=r1, 0x4)

2018/03/31 14:07:55 executing program 4:
r0 = perf_event_open(&(0x7f0000000000)={0x3, 0x70, 0x5, 0x4, 0x80000001, 0x1, 0x0, 0x2, 0x20000, 0x4, 0xffffffffffffffff, 0x0, 0xf93f, 0x1, 0x9, 0xa70, 0x8, 0x80, 0x80000000, 0x9, 0x99, 0x2, 0x8, 0x0, 0x7f, 0x1277907f, 0x9, 0x5, 0x8, 0xffffffff7fffffff, 0x1, 0x40, 0x3, 0xffc, 0xffffffff, 0x10000, 0x10001, 0xfffffffffffffffa, 0x0, 0x9, 0x2, @perf_config_ext={0x0, 0x7}, 0x30000, 0x6, 0x0, 0x6, 0x0, 0x2}, 0x0, 0xe, 0xffffffffffffffff, 0x1)
ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0xca)
r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x9, 0xa, &(0x7f00000000c0)=@raw=[@ldst={0x3, 0x2, 0x0, 0x7, 0x0, 0xfffffff4, 0xffffffffffffffff}, @exit={0x95}, @exit={0x95}, @exit={0x95}, @map={0x18, 0x3, 0x1}], &(0x7f0000000140)='GPL\x00', 0x0, 0x55, &(0x7f0000000180)=""/85, 0x41000, 0x1}, 0x48)
bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000280)={&(0x7f0000000080)='./file0\x00', r1}, 0x10)
ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0)
ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1)
bpf$OBJ_GET_MAP(0x7, &(0x7f0000002f40)={&(0x7f0000001980)='./file0/file0/file0\x00', 0x0, 0x10}, 0x10)
bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001340)={0xffffffffffffffff, &(0x7f00000002c0)="aa0f0dfe88fb9b72ef261ba324388916f34c56468d6cc04047b09240bacfe98a3e4a47bf4aa30fc82f57e42ab6f6cb199ae614f89f8f31d3180f436e23cd1fc177acd819cf97bdec3254f558e6714a5da05a86c1214d5366cccdf63e12bee1a4383866", &(0x7f0000000340)=""/4096}, 0x18)
r2 = gettid()
r3 = perf_event_open(&(0x7f0000001380)={0x3, 0x70, 0x9, 0x5, 0x41e, 0xfffffffffffffffc, 0x0, 0x3, 0x100400, 0x8, 0x2, 0x1bf3, 0x0, 0x7ff, 0x5, 0x7, 0x0, 0x100000000, 0xd49e, 0x0, 0x0, 0x9, 0x800000, 0x400, 0x8000, 0x8000, 0xb2e, 0xfffffffffffffff7, 0x9, 0x8, 0x1, 0x8, 0x7fffffff, 0x0, 0x40007d900, 0x8, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_config_ext={0x2, 0x8}, 0x0, 0xfffffffffffffff9, 0x58b, 0x5, 0xfff, 0x8, 0x1}, r2, 0x0, r0, 0x9)
ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x0)
ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x1)
r4 = perf_event_open(&(0x7f0000001440)={0x4, 0x70, 0x6, 0x2, 0x100000001, 0x0, 0x0, 0x9, 0x101, 0x4, 0xc1fb, 0x9, 0x4, 0x81, 0x6, 0x3, 0x1, 0x17, 0x3, 0x100, 0xffff0000000000, 0x3ff, 0xffff, 0x7, 0x9, 0xffffffffffff0001, 0x0, 0x0, 0x81, 0x8, 0x80000001, 0x7fffffff, 0x0, 0x2, 0x5, 0xffffffff, 0x0, 0x400, 0x0, 0x9, 0x0, @perf_bp={&(0x7f0000001400), 0xb}, 0x10, 0x7f, 0x6, 0x6, 0x6d0c1a43, 0x4, 0x5}, r2, 0xd, r0, 0x1)
bpf$OBJ_GET_PROG(0x7, &(0x7f0000001500)={&(0x7f00000014c0)='./file0/file0\x00'}, 0x10)
mount(&(0x7f0000001540)='./file0\x00', &(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)='udf\x00', 0x0, &(0x7f0000001600)="c5ca0b299beaa4d506659eeae9fb0c26926491a6d378d1d25627e179f75f782f8af3c5d174b19bcd9733903cbf06709967f2ee78db6c258b3ce8903a73d23d1a3d8ccbd827e07ff431a299bbe32de6f570ac0ae419e82e6e7500bd86f8ee3e9b3ee1faaecca97b3ef233e0aac681a0f897531c16abd029dadba217cf761a2918cd3d0fbde660fb72c58160ccf38f29a555da8de7261f15a5f7dd2722a5ccbf334a08c5b5773b441e")
socketpair(0xd, 0x80004, 0x0, &(0x7f0000002f80)={<r5=>0xffffffffffffffff, <r6=>0xffffffffffffffff})
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001800)={r5, &(0x7f0000001740)="11bec26f1e8789f4711237c762c33de13de4143632211119", &(0x7f0000001780)="e8d130e4ef543c15ba80006347a5f4615dc2a12944577b5beaf0e7824d17ccf3addf41eed72848756553963598ec86c76d333ac26386a79988f9271c89ff90efa60ea41ac50dd425a307d6524f18720ed919c5d1a4debcae3a288d9be42b8d5e05cd0cf24f9c95", 0x3}, 0x20)
perf_event_open(&(0x7f0000001840)={0x2, 0x70, 0x7e4bc455, 0x5d, 0x100000000, 0x2, 0x0, 0x0, 0x80, 0x8, 0x3, 0x3, 0x7, 0x1, 0x11b6, 0x80000001, 0x0, 0x7, 0xfffffffffffffc01, 0x5, 0x0, 0xfffffffffffffffb, 0x0, 0x2, 0x2, 0x0, 0xfffffffffffffff9, 0x5, 0x7fffffff, 0x0, 0x4, 0x1, 0x6, 0x5, 0x3f, 0xbeb1, 0x80000000, 0x80000000, 0x0, 0x66600596, 0x5, @perf_config_ext={0x9, 0x80}, 0x20000, 0x6850, 0x7, 0x7, 0xffff, 0x200, 0x1}, r2, 0x0, r6, 0x2)
r7 = perf_event_open(&(0x7f0000001900)={0x4, 0x70, 0x6, 0x20, 0x10000, 0x0, 0x0, 0x7, 0x1000, 0x5, 0x0, 0x200, 0x100000001, 0x401, 0x200, 0x0, 0x9, 0xa3, 0x8001, 0x9, 0x9, 0x1, 0x1ff, 0x800, 0x9, 0x81, 0x3, 0xab, 0xbb, 0x0, 0x6, 0x4, 0xfffffffffffffff7, 0x3e, 0x100000000, 0x0, 0x4d, 0x3, 0x0, 0x0, 0x2, @perf_bp={&(0x7f00000018c0), 0xa}, 0x4, 0x4, 0x5, 0x2, 0x9, 0x35c7}, r2, 0x0, r5, 0x2)
bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000016c0)={r5, &(0x7f0000001f40)="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", &(0x7f0000001b80)=""/188}, 0x18)
ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, r5)
ioctl$PERF_EVENT_IOC_RESET(r4, 0x2403, 0x1)
perf_event_open(&(0x7f0000001a00)={0x1, 0x70, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x8, 0x2b8c173ca67e1d11, 0x1, 0x4, 0x0, 0x9, 0x9, 0xffffffffffffa323, 0x6, 0x0, 0x0, 0x1, 0x4, 0x0, 0x4, 0x6, 0x8, 0x0, 0x8, 0xfffffffffffffffc, 0x1, 0x1, 0x100, 0x8, 0x0, 0x100000000, 0x9, 0x40, 0x3ff, 0x5, 0x8, 0x0, 0x3f0, 0x4, @perf_bp={&(0x7f00000019c0), 0x48d809551762b18f}, 0x0, 0xe1, 0x0, 0x6, 0x74e8, 0x10000, 0x913}, r2, 0xd, r0, 0x9)
close(r7)
close(r7)
mount(&(0x7f0000001a80)='./file0/file0\x00', &(0x7f0000001ac0)='./file0\x00', &(0x7f0000001b00)='efivarfs\x00', 0x200001, &(0x7f0000001b40)="aafb3084ebf0a69f011c1f74")
bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000001c40)={r5, &(0x7f0000001b80)}, 0x10)
socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000001c80))
mount(&(0x7f0000001cc0)='./file0\x00', &(0x7f0000001d00)='./file0\x00', &(0x7f0000001d40)='devpts\x00', 0x2000, &(0x7f0000001d80)="510999cb423829d33e23c33c6ddf46da3ee2a46a5ab1")
bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001f00)={r6, &(0x7f0000001dc0)="6ac54917e53a3536f1c2b866825fb370d6a14e", &(0x7f0000001e00)=""/228}, 0x18)

[ 1777.814235] hugetlbfs: Bad mount option: "��
ooP��2p�I��bs%[�4�5ZM�~�ڷvTxE�p	��\![�WԽ�ٙS9�elT�D��Uv3�$��K"
[ 1777.835119] autofs4:pid:13184:autofs4_fill_super: called with bogus options
[ 1777.921794] FAULT_INJECTION: forcing a failure.
[ 1777.921794] name failslab, interval 1, probability 0, space 0, times 0
[ 1777.933165] CPU: 0 PID: 13242 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #43
[ 1777.940433] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1777.949768] Call Trace:
[ 1777.952337]  dump_stack+0x194/0x24d
[ 1777.955946]  ? arch_local_irq_restore+0x53/0x53
[ 1777.960590]  ? __save_stack_trace+0x7e/0xd0
[ 1777.964895]  should_fail+0x8c0/0xa40
[ 1777.968583]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1777.973663]  ? kasan_kmalloc+0xad/0xe0
[ 1777.977530]  ? kmem_cache_alloc_trace+0x136/0x740
[ 1777.982354]  ? __memcg_init_list_lru_node+0x169/0x270
[ 1777.987517]  ? __list_lru_init+0x544/0x750
[ 1777.991723]  ? sget_userns+0x6b1/0xe40
[ 1777.995584]  ? vfs_kern_mount.part.26+0xc6/0x4a0
[ 1778.000313]  ? do_mount+0xea4/0x2bb0
[ 1778.003999]  ? SyS_mount+0xab/0x120
[ 1778.007608]  ? do_syscall_64+0x281/0x940
[ 1778.011644]  ? entry_SYSCALL_64_after_hwframe+0x42/0xb7
[ 1778.016981]  ? find_held_lock+0x35/0x1d0
[ 1778.021022]  ? __lock_is_held+0xb6/0x140
[ 1778.025061]  ? check_same_owner+0x320/0x320
[ 1778.029358]  ? rcu_note_context_switch+0x710/0x710
[ 1778.034267]  should_failslab+0xec/0x120
[ 1778.038219]  kmem_cache_alloc_trace+0x4b/0x740
[ 1778.042774]  ? __kmalloc_node+0x33/0x70
[ 1778.046722]  ? __kmalloc_node+0x33/0x70
[ 1778.050672]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1778.055664]  __memcg_init_list_lru_node+0x169/0x270
[ 1778.060660]  ? list_lru_add+0x7c0/0x7c0
[ 1778.064611]  ? __kmalloc_node+0x47/0x70
[ 1778.068559]  __list_lru_init+0x544/0x750
[ 1778.072598]  ? memcg_destroy_list_lru_node.isra.7+0x110/0x110
[ 1778.078458]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 1778.083449]  ? lockdep_init_map+0x9/0x10
[ 1778.087485]  sget_userns+0x6b1/0xe40
[ 1778.091174]  ? kernfs_sop_show_path+0x190/0x190
[ 1778.095818]  ? kernfs_sop_show_options+0x180/0x180
[ 1778.100723]  ? destroy_unused_super.part.6+0xd0/0xd0
[ 1778.105803]  ? check_same_owner+0x320/0x320
[ 1778.110096]  ? rcu_pm_notify+0xc0/0xc0
[ 1778.113964]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1778.118951]  ? kmem_cache_alloc_trace+0x459/0x740
[ 1778.123769]  ? lock_downgrade+0x980/0x980
[ 1778.127892]  kernfs_mount_ns+0x13d/0x8b0
[ 1778.131926]  ? kernfs_super_ns+0x70/0x70
[ 1778.135964]  sysfs_mount+0xc2/0x1c0
[ 1778.139565]  ? sysfs_kill_sb+0x40/0x40
[ 1778.143427]  ? alloc_pages_current+0xbe/0x1e0
[ 1778.147895]  ? security_sb_copy_data+0x81/0xb0
[ 1778.152450]  mount_fs+0x66/0x2d0
[ 1778.155793]  vfs_kern_mount.part.26+0xc6/0x4a0
[ 1778.160348]  ? may_umount+0xa0/0xa0
[ 1778.163955]  ? _raw_read_unlock+0x22/0x30
[ 1778.168075]  ? __get_fs_type+0x8a/0xc0
[ 1778.171937]  do_mount+0xea4/0x2bb0
[ 1778.175451]  ? copy_mount_string+0x40/0x40
[ 1778.179658]  ? rcu_pm_notify+0xc0/0xc0
[ 1778.183519]  ? copy_mount_options+0x5f/0x2e0
[ 1778.187898]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1778.192885]  ? kmem_cache_alloc_trace+0x459/0x740
[ 1778.197703]  ? kasan_check_write+0x14/0x20
[ 1778.201911]  ? copy_mount_options+0x1f7/0x2e0
[ 1778.206385]  SyS_mount+0xab/0x120
[ 1778.209811]  ? copy_mnt_ns+0xb30/0xb30
[ 1778.213673]  do_syscall_64+0x281/0x940
[ 1778.217535]  ? vmalloc_sync_all+0x30/0x30
[ 1778.221657]  ? _raw_spin_unlock_irq+0x27/0x70
[ 1778.226130]  ? finish_task_switch+0x1c1/0x7e0
[ 1778.230597]  ? syscall_return_slowpath+0x550/0x550
[ 1778.235502]  ? syscall_return_slowpath+0x2ac/0x550
[ 1778.240403]  ? prepare_exit_to_usermode+0x350/0x350
[ 1778.245392]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[ 1778.250729]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1778.255548]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[ 1778.260712] RIP: 0033:0x454e79
[ 1778.263876] RSP: 002b:00007f6921f32c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
2018/03/31 14:07:55 executing program 1:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xc, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="85000000220000000700000000009b009500000000000000"], &(0x7f0000000480)="73797a6b616c6c65720001be826e8f833152f795b4d9f4bc3ea582523aed371b084fccfc3d2ef2cbe65d30642ca8dcd0f8479be52e66937908f1d811248901009d9d4edb806d81189c0fbb6818d028546c35d3363d54db0db780f54977ae6359d617c1d233d8e18abfc75f9a76cd8e1f77583bc02f07a33de6f304e95db82fd4da55ebd25162df6f88e7d1bb0654ffb31e00896775d07e643294f42572c5c6afe73b327c265d3da17b9b836403a9848ed53b6a03675e3abe7fcbcc7f7e3e20a3247b3140d507ce0cac979cd37dc2fb7f0a6f3047c62b2b38196e9f5720f37c75293d4397af", 0x1, 0x99, &(0x7f000000d000)=""/153}, 0x48)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000200)={r0, 0x0, 0x48, 0x1000, &(0x7f0000000240)="418b6671d7af52f647750501000189f30000000000005f2f66ad8769073d85c111ef23e1bd01905393dabb0d1cfb0d99886d25a2201cd19ba82a712741025753859ba144898bd72e", &(0x7f0000001800)=""/4096}, 0x28)
r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000140)={0x0, 0xffff, 0x10}, 0xc)
bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={r1, &(0x7f0000000340)="92c95894e785074dd8cf15529d90cab63c6c17154f83d8e814d58679c5cef08566a0bc1cbebf2d11f06c2c3521619ebb62f273b8fddaab84262ebf32ec1992", &(0x7f0000000380)=""/50}, 0x18)
r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xf, 0x6, 0xaa, 0x1f, 0x4, 0xffffffffffffff9c, 0x20}, 0x2c)
bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0xd, 0x3, 0x5, 0x6, 0x10, 0xffffffffffffffff, 0x8001}, 0x2c)
bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xb, 0x1000, 0x7d24, 0x8001, 0x8, r2, 0x80000001}, 0x2c)

2018/03/31 14:07:55 executing program 6:
mount(&(0x7f0000000300)='../file0\x00', &(0x7f0000000340)='..', &(0x7f0000000380)='ubifs\x00', 0xa8000, &(0x7f00000003c0)="16b72edcf2ed18c54515d0b1990966a11e959447015ce5d9835d827a7260deb4db8cd7558eedba13d08f007364fea858a7c27c061890c04be5413b8948d4a8")
socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000100))
mkdir(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10)
mount(&(0x7f0000000240)='..', &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='hfs\x00', 0x2, 0x0)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r0, &(0x7f00000000c0), &(0x7f00000001c0)="2f21a3c0d151ea", 0x2}, 0x20)
bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000440)={&(0x7f0000000400)='./file1\x00', r0}, 0x10)
mount(&(0x7f0000000180)='..', &(0x7f0000000140)='..', &(0x7f0000000080)='cgroup2\x00', 0xe001, 0x0)

2018/03/31 14:07:55 executing program 3:
r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x5, 0x4, 0x6879, 0xb, 0x0, 0xffffffffffffffff, 0x0, [0x4]}, 0x2c)
socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000000c0))
bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000040)={r1, &(0x7f0000000180)="7d1360d6cddc474ddca6e03a6bc92c33f58d9e5db9df63b7e9c91acf19098b062109d8a0dff2d3589539c1cacda3809dba405cb257163d509614b03311d8309b89461fd8742d69ce80e4af7d19bc6aa0dcf5de61a0b951c8df42f95b2046878839220a96166c34e0c70c89c50ee7c27fce0f96e3781939feab2c3cd2f759cf88394dd124b7510340df150decd91038c19955d63714058c6a5a4317a7efcd264bda63db16f170961ee3d2bb932270", &(0x7f0000000380)=""/254}, 0x18)
ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000140)=ANY=[@ANYRES64])
socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000080))

[ 1778.271560] RAX: ffffffffffffffda RBX: 00007f6921f336d4 RCX: 0000000000454e79
[ 1778.278804] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000020000180
[ 1778.286045] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000
[ 1778.293288] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013
[ 1778.300531] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000002d
2018/03/31 14:07:55 executing program 0 (fault-call:4 fault-nth:46):
socketpair(0x8, 0x80007, 0xffffffffffff92a0, &(0x7f0000000100)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0)
recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000140)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000680)=""/113, 0x71}], 0x1, &(0x7f0000000400)=""/167, 0xa7, 0x8000}, 0x20)
mkdir(&(0x7f0000000240)='./file0\x00', 0x0)
mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f00000004c0))
mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000040)='./file0/bus\x00', &(0x7f0000000080)='debugfs\x00', 0x1000050, &(0x7f0000000340)="4da307d11bb6aad1e6825f79f46ffbc349e09bb8a83aa391468d52a368cdc8a401c75a4bde38fb9e9e85f603cdcda89f62026f148e81d9106a0086c3e949eef424388ed78cfc2b8813d648510ad7f9324635e3b2aa85a4149727773b3bf599a5757c750a3b3486c2514fb0bbe3d8679fadd3ab83a60470def68117426dcbee45acf0dfac4f9849c08379f9706a28ff33c1d1f9cf153f82cb4bbe975369e75a6598c436d36af4ed6209d5e02266451286a45cf90a9e75880fa725691682f2c691b6ff3fb244c22d9fe0f7ecce851e77e8a45c1de0ff31ae17d7e26af58976fad14e494181ba70f4945ddcae")
socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)={<r2=>0xffffffffffffffff})
sendmsg(r2, &(0x7f0000002b80)={&(0x7f0000001740)=@ipx={0x4, 0x9, 0x4, "f7d9f353af12", 0x7b}, 0x80, &(0x7f00000029c0), 0x0, &(0x7f0000002a40)=ANY=[@ANYBLOB="e00014010000000000008eb1da60796d5c255ce1932a08e5b98ae481595df3764e6ecbbce8974ac4b6379df2b1e2dc6f50766393d3e38b14d22f4431d54e40c82edfc78c9d043577253e09e882a88dc255b7ac5afc04882b4717d204c1a8927d7b8cae3f52617cd75c5456c7f06ce94b57c82518a82ee62cfdb4e9f0b7926249fe934733cfb978b6d3da325fb8074094d69a66be158fadabf74544435465abb3fdd078dbb86d855995aec4f4538e7cd7bed6accaa9304ef225075158fbd2ca428f416f74f5f79c00000000"], 0xcb, 0x1}, 0x4)
r3 = getpid()
perf_event_open(&(0x7f00000007c0)={0x1, 0x70, 0x6, 0x80000000, 0x7, 0xffffffffffffffc0, 0x0, 0x2, 0x1, 0x1, 0x1, 0x0, 0x40, 0xba, 0xe72b, 0x1, 0x1, 0x0, 0xffff, 0x100000001, 0x6, 0x8, 0x4, 0x7fff, 0xf63, 0x7fff, 0x0, 0x200, 0x2, 0x44b5, 0x80, 0xfffffffffffffff8, 0x9, 0x8, 0x3, 0x10001, 0x5, 0x7, 0x0, 0x2, 0x7, @perf_bp={&(0x7f0000000280), 0x8}, 0x0, 0x1, 0x4, 0x6, 0x400, 0x10000, 0x3f}, r3, 0x4, r1, 0x1)
mount(&(0x7f0000000200)='./file0/bus\x00', &(0x7f00000002c0)='./file0/bus\x00', &(0x7f0000000300)='btrfs\x00', 0x0, &(0x7f0000000480))
mount(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='./file0/bus\x00', &(0x7f0000000540)='btrfs\x00', 0x14000, &(0x7f0000001680)="e154e77c15544aac4a21f9696ec2ad9b88b8282d5c0d90264de36b99583f75f52fe0254064418de27417ea293e5f170815d77acbe92e31677deb58953187296cc136e9fd64bc836300206c22db776a6fa93610d9b99417079635dda70666c85fb00e06472d95c151fc23260af1e053f10fbc518794bd3cbb")
bpf$OBJ_GET_MAP(0x7, &(0x7f0000001700)={&(0x7f0000000580)='./file0\x00', 0x0, 0x18}, 0x10)
recvmsg(r1, &(0x7f000000d300)={&(0x7f000000c040)=@ll={0x0, 0x0, <r4=>0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f000000d240)=[{&(0x7f000000c0c0)=""/197, 0xc5}, {&(0x7f000000c1c0)=""/4096, 0x1000}, {&(0x7f000000d1c0)=""/106, 0x6a}], 0x3, &(0x7f000000d280)=""/76, 0x4c, 0x3}, 0x40000102)
bpf$PROG_LOAD(0x5, &(0x7f000000d340)={0xb, 0x15, &(0x7f0000000700)=ANY=[@ANYBLOB="180000000000000000001300f9060000fd378000ffffffff000000000000000018100000f587065172a25e0b3e67c013f157fced2491d41c21f1c29c0691abe43c1b325510e6e1677717ae479863c8a38f45a2badd759b5300db006753c695909d78ea9aae31dc2c1b36be881878ac5bde14f449ee33d51e2200a2ed241741dd8a85e934985f8563d42fd1c31d30c5b7b5c096f9651bd2c13a103045b8c868df4e9a1ee52c5874c9839baad4b872"], &(0x7f0000000540)='syzkaller\x00', 0x52, 0xcb, &(0x7f0000000580)=""/203, 0x41f00, 0x1, [], r4}, 0x48)
r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000000080)=ANY=[@ANYBLOB="18000100000003ffffffd1407406000000000000000000956e4f0000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48)
socketpair(0x1, 0x806, 0x4, &(0x7f00000000c0)={0xffffffffffffffff, <r6=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_DISABLE(r6, 0x2401, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x1f, 0x80007, 0x401, &(0x7f0000000840))
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000003c0)={r5, 0x0, 0xe, 0xc5, &(0x7f0000000200)="5c374ec915428e7a20c335a06a70", &(0x7f00000002c0)=""/197, 0x1000}, 0x28)

[ 1778.380811] EXT4-fs (sda1): re-mounted. Opts: 
[ 1778.460387] EXT4-fs (sda1): re-mounted. Opts: 
[ 1778.469836] EXT4-fs (sda1): re-mounted. Opts: 
[ 1778.499950] EXT4-fs (sda1): re-mounted. Opts: 
[ 1778.602218] FAULT_INJECTION: forcing a failure.
[ 1778.602218] name failslab, interval 1, probability 0, space 0, times 0
[ 1778.613583] CPU: 0 PID: 13290 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #43
[ 1778.620855] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1778.630184] Call Trace:
[ 1778.632752]  dump_stack+0x194/0x24d
[ 1778.636357]  ? arch_local_irq_restore+0x53/0x53
[ 1778.641002]  ? __save_stack_trace+0x7e/0xd0
[ 1778.645308]  should_fail+0x8c0/0xa40
[ 1778.649004]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1778.654090]  ? kasan_kmalloc+0xad/0xe0
[ 1778.657961]  ? kmem_cache_alloc_trace+0x136/0x740
[ 1778.662796]  ? __memcg_init_list_lru_node+0x169/0x270
[ 1778.667967]  ? __list_lru_init+0x544/0x750
[ 1778.672177]  ? sget_userns+0x6b1/0xe40
[ 1778.676046]  ? vfs_kern_mount.part.26+0xc6/0x4a0
[ 1778.680773]  ? do_mount+0xea4/0x2bb0
[ 1778.684468]  ? SyS_mount+0xab/0x120
[ 1778.688072]  ? do_syscall_64+0x281/0x940
[ 1778.692110]  ? entry_SYSCALL_64_after_hwframe+0x42/0xb7
[ 1778.697464]  ? find_held_lock+0x35/0x1d0
[ 1778.701504]  ? __lock_is_held+0xb6/0x140
[ 1778.705540]  ? check_same_owner+0x320/0x320
[ 1778.709836]  ? rcu_note_context_switch+0x710/0x710
[ 1778.714741]  should_failslab+0xec/0x120
[ 1778.718695]  kmem_cache_alloc_trace+0x4b/0x740
[ 1778.723248]  ? __kmalloc_node+0x33/0x70
[ 1778.727195]  ? __kmalloc_node+0x33/0x70
[ 1778.731151]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1778.736144]  __memcg_init_list_lru_node+0x169/0x270
[ 1778.741133]  ? list_lru_add+0x7c0/0x7c0
[ 1778.745079]  ? __kmalloc_node+0x47/0x70
[ 1778.749035]  __list_lru_init+0x544/0x750
[ 1778.753071]  ? memcg_destroy_list_lru_node.isra.7+0x110/0x110
[ 1778.758929]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 1778.763918]  ? lockdep_init_map+0x9/0x10
[ 1778.767962]  sget_userns+0x6b1/0xe40
[ 1778.771658]  ? kernfs_sop_show_path+0x190/0x190
[ 1778.776302]  ? kernfs_sop_show_options+0x180/0x180
[ 1778.781207]  ? destroy_unused_super.part.6+0xd0/0xd0
[ 1778.786304]  ? check_same_owner+0x320/0x320
[ 1778.790608]  ? rcu_pm_notify+0xc0/0xc0
[ 1778.794481]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1778.799468]  ? kmem_cache_alloc_trace+0x459/0x740
[ 1778.804286]  ? lock_downgrade+0x980/0x980
[ 1778.808411]  kernfs_mount_ns+0x13d/0x8b0
[ 1778.812449]  ? kernfs_super_ns+0x70/0x70
[ 1778.816484]  sysfs_mount+0xc2/0x1c0
[ 1778.820084]  ? sysfs_kill_sb+0x40/0x40
[ 1778.823944]  ? alloc_pages_current+0xbe/0x1e0
[ 1778.828418]  ? security_sb_copy_data+0x81/0xb0
[ 1778.832984]  mount_fs+0x66/0x2d0
[ 1778.836333]  vfs_kern_mount.part.26+0xc6/0x4a0
[ 1778.840885]  ? may_umount+0xa0/0xa0
[ 1778.844485]  ? _raw_read_unlock+0x22/0x30
[ 1778.848607]  ? __get_fs_type+0x8a/0xc0
[ 1778.852479]  do_mount+0xea4/0x2bb0
[ 1778.855999]  ? copy_mount_string+0x40/0x40
[ 1778.860215]  ? rcu_pm_notify+0xc0/0xc0
[ 1778.864076]  ? copy_mount_options+0x5f/0x2e0
[ 1778.868465]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1778.873456]  ? kmem_cache_alloc_trace+0x459/0x740
[ 1778.878271]  ? kasan_check_write+0x14/0x20
[ 1778.882493]  ? copy_mount_options+0x1f7/0x2e0
[ 1778.886962]  SyS_mount+0xab/0x120
[ 1778.890392]  ? copy_mnt_ns+0xb30/0xb30
[ 1778.894258]  do_syscall_64+0x281/0x940
[ 1778.898120]  ? vmalloc_sync_all+0x30/0x30
[ 1778.902244]  ? _raw_spin_unlock_irq+0x27/0x70
[ 1778.906714]  ? finish_task_switch+0x1c1/0x7e0
[ 1778.911184]  ? syscall_return_slowpath+0x550/0x550
[ 1778.916088]  ? syscall_return_slowpath+0x2ac/0x550
[ 1778.920991]  ? prepare_exit_to_usermode+0x350/0x350
[ 1778.925986]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[ 1778.931330]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1778.936151]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[ 1778.941319] RIP: 0033:0x454e79
[ 1778.944484] RSP: 002b:00007f6921f32c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
2018/03/31 14:07:56 executing program 3:
socketpair(0x1, 0x1, 0x0, &(0x7f000000dff8)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
recvmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140), 0x1e6, &(0x7f0000231f05)=""/251, 0x3ba}, 0x0)
socketpair(0x11, 0x3, 0x3, &(0x7f0000000040)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
socketpair(0x12, 0x8080a, 0x40, &(0x7f0000000140))
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000b40)={r3, 0x50, &(0x7f0000000ac0)}, 0x10)
recvmsg$kcm(r2, &(0x7f0000000500)={&(0x7f0000000c00)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/133, 0x85}, {&(0x7f0000000100)=""/54, 0x36}, {&(0x7f0000000280)=""/109, 0xfffffffffffffc29}, {&(0x7f0000000300)=""/169, 0xa9}, {&(0x7f0000000980)=""/2, 0x2}], 0x5, &(0x7f0000000480)=""/104, 0x68, 0x4f}, 0x20)
recvmsg$kcm(r0, &(0x7f0000000940)={&(0x7f0000000580)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000600)=""/236, 0xec}, {&(0x7f0000000700)=""/194, 0xc2}, {&(0x7f0000000800)=""/247, 0xf7}], 0x3, &(0x7f0000001a40)=""/4096, 0x1000, 0x9a15}, 0x0)
r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0xb, 0x3, &(0x7f0000002000)=ANY=[@ANYBLOB="18000000000c008100c347288dddcefde79b000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48)
setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100)=r4, 0x4)
r5 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x0, 0x4, 0x4, 0x1, 0x0, 0x1}, 0x2c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r5, &(0x7f0000000040), &(0x7f0000000100)}, 0x20)
close(r5)
r6 = perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x2, 0x6, 0x7, 0xd2a, 0x0, 0x8, 0x10, 0x4, 0x2, 0xf9, 0xffffffffffffff00, 0x3, 0x7246, 0x8, 0xffffffffffff7fff, 0x1f, 0xfff, 0x0, 0x6c7, 0x7fffffff, 0x3, 0x40, 0x800, 0x5, 0x100000000, 0x800, 0x40, 0xfffffffffffffffe, 0x8000, 0xa2, 0x8, 0x6, 0x200, 0x401, 0x6b, 0x800, 0x0, 0x0, 0x2, @perf_config_ext={0x6b, 0x400}, 0x400, 0x1, 0x7, 0x3, 0x1ff, 0xfff, 0x2}, 0x0, 0x9, 0xffffffffffffffff, 0x8)
ioctl$PERF_EVENT_IOC_ID(r6, 0x80082407, &(0x7f0000000140))
sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000d43000), 0xfee0}], 0x208, &(0x7f0000003e40), 0x0, 0x40010}, 0x4)
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000a00)={r3, 0x4b, &(0x7f0000000b80)}, 0x10)
bpf$OBJ_GET_MAP(0x7, &(0x7f0000000a40)={&(0x7f0000000540)='./file0\x00', 0x0, 0x8}, 0x10)

2018/03/31 14:07:56 executing program 1:
socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
r1 = perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000040)={r0, r2})
perf_event_open(&(0x7f00000000c0)={0x6, 0x70, 0x4, 0x6, 0x5, 0xffffffffffffffff, 0x0, 0x401, 0x800, 0x2, 0x7, 0x5, 0x5, 0x0, 0x4, 0x31, 0x40, 0x0, 0x2, 0x7, 0x3, 0x4, 0x5, 0x9, 0x1, 0x0, 0x3, 0xffffffffffffffff, 0x7, 0x7, 0x4, 0xf9ec, 0x1, 0x6, 0x1ff, 0x2, 0x3ff, 0x9, 0x0, 0x8, 0x0, @perf_config_ext={0x344, 0x7}, 0x20100, 0x8, 0x5, 0x6, 0x6, 0x36fd}, 0x0, 0x5, r2, 0x3)
close(r3)
ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r3)
bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0xa, 0x3, &(0x7f0000000180)=ANY=[@ANYBLOB="85000000000000ea632bb0b1e2ef752d18ecbd70000000000000"], &(0x7f0000003ff6)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48)
r4 = socket$kcm(0x29, 0x5, 0x0)
sendmsg$kcm(r3, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0)
sendmsg$kcm(r3, &(0x7f0000013100)={&(0x7f000000fe00)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x80, &(0x7f0000000140), 0x0, &(0x7f000000ff80)}, 0x4084)
close(r4)

2018/03/31 14:07:56 executing program 6:
perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000001000)='./file0\x00', 0x0)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0xd, 0x72c4, 0x7}, 0x2c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000000), &(0x7f0000000080)}, 0x20)
bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r0, &(0x7f0000000000), &(0x7f0000000140)=""/248}, 0x18)
r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000280)=0xffffffff, 0x4)
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000340)={r1, 0x50, &(0x7f00000002c0)}, 0x10)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000280), &(0x7f0000000380)}, 0x20)
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000900)={0xffffffffffffff9c})
mkdir(&(0x7f0000000240)='./file0\x00', 0x84)
recvmsg(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000000380)=ANY=[], 0x0, &(0x7f0000006d00), 0x0, &(0x7f0000006d40)=""/65, 0xff03}, 0x0)
sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000400)}], 0x1, &(0x7f0000000440)=ANY=[]}, 0x0)
socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000100))

2018/03/31 14:07:56 executing program 7:
r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000389000)}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000001c40))
r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x18}, 0x10)
bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x7, 0x2, 0x1f, 0x6, 0x12, r1, 0x5}, 0x2c)
socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000004c0))
r2 = perf_event_open(&(0x7f0000000000)={0x7, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r0, 0x0)
ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1)
perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x16, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x100, 0x4, 0x7, 0x0, 0x0, 0x7, 0x9, 0x0, 0x400, 0xfffffffffffffffb, 0x4, 0x5, 0x7, 0x0, 0x9, 0x5, 0x1, 0xff, 0x0, 0x0, 0x0, 0x4982, 0x6, 0x80000000, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x80}, 0x10, 0xfff, 0x5, 0x4, 0x5, 0x0, 0x7}, 0x0, 0x2, r0, 0x2)
r3 = getpid()
bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000400)={r1, 0x294, &(0x7f0000000200)={0x0, <r4=>0x0}}, 0x10)
bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000003c0)={r4, 0xac0, 0x10}, 0xc)
ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x4)
perf_event_open(&(0x7f0000000340)={0x5, 0x70, 0xdc, 0xb61, 0xfffffffffffff5e0, 0x2000000000000, 0x0, 0x3, 0x40800, 0x1, 0x1, 0x8, 0x3, 0x7, 0x101, 0x8, 0x3, 0x2, 0x5, 0xa6db, 0x7, 0x9, 0x0, 0xffff, 0x2, 0x160, 0xc2, 0x8, 0x2, 0x1000, 0x1, 0x5d, 0x8, 0x3f, 0x637, 0x7, 0x4, 0x0, 0x0, 0x8, 0x0, @perf_config_ext={0x100000001, 0x80000001}, 0x8002, 0x100000001, 0x3, 0x0, 0x5, 0xb75, 0x3}, r3, 0x7, r2, 0x2)
perf_event_open(&(0x7f0000000440)={0x3, 0x70, 0x2, 0x1, 0x5, 0x8, 0x0, 0x7, 0xc, 0x4, 0x9, 0x1, 0x7, 0xffffffff, 0x7ff, 0xff, 0x7, 0x2, 0x0, 0x101, 0x1, 0x2, 0xf1f109b, 0x401, 0x200, 0x101, 0x5, 0x660f204, 0x3, 0x2, 0x7f, 0x3, 0xa70e, 0x1, 0xffffffffffffff00, 0x5a08, 0x5, 0x1f, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000280), 0xd}, 0x8000, 0xfffffffffffff801, 0x9, 0x6, 0x0, 0xc0, 0xdde}, r3, 0xd, r2, 0x8)
bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={0x1, 0x28, &(0x7f00000000c0)}, 0x10)
ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000240)=ANY=[@ANYBLOB="0700000000c7f749f591a267005f080000"])
socketpair(0x11, 0x7, 0x7ff, &(0x7f0000000080))

2018/03/31 14:07:56 executing program 5:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000001c0))
perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='fuseblk\x00', 0x0, &(0x7f0000000100))
perf_event_open(&(0x7f0000000840)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000180)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000df9000)='nfs4\x00', 0x0, &(0x7f0000000080)='v')
perf_event_open(&(0x7f0000000600)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0xffffffffa3812153, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0)
socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000740))
socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000040))

2018/03/31 14:07:56 executing program 0 (fault-call:4 fault-nth:47):
socketpair(0x8, 0x80007, 0xffffffffffff92a0, &(0x7f0000000100)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0)
recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000140)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000680)=""/113, 0x71}], 0x1, &(0x7f0000000400)=""/167, 0xa7, 0x8000}, 0x20)
mkdir(&(0x7f0000000240)='./file0\x00', 0x0)
mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f00000004c0))
mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000040)='./file0/bus\x00', &(0x7f0000000080)='debugfs\x00', 0x1000050, &(0x7f0000000340)="4da307d11bb6aad1e6825f79f46ffbc349e09bb8a83aa391468d52a368cdc8a401c75a4bde38fb9e9e85f603cdcda89f62026f148e81d9106a0086c3e949eef424388ed78cfc2b8813d648510ad7f9324635e3b2aa85a4149727773b3bf599a5757c750a3b3486c2514fb0bbe3d8679fadd3ab83a60470def68117426dcbee45acf0dfac4f9849c08379f9706a28ff33c1d1f9cf153f82cb4bbe975369e75a6598c436d36af4ed6209d5e02266451286a45cf90a9e75880fa725691682f2c691b6ff3fb244c22d9fe0f7ecce851e77e8a45c1de0ff31ae17d7e26af58976fad14e494181ba70f4945ddcae")
socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)={<r2=>0xffffffffffffffff})
sendmsg(r2, &(0x7f0000002b80)={&(0x7f0000001740)=@ipx={0x4, 0x9, 0x4, "f7d9f353af12", 0x7b}, 0x80, &(0x7f00000029c0), 0x0, &(0x7f0000002a40)=ANY=[@ANYBLOB="e00014010000000000008eb1da60796d5c255ce1932a08e5b98ae481595df3764e6ecbbce8974ac4b6379df2b1e2dc6f50766393d3e38b14d22f4431d54e40c82edfc78c9d043577253e09e882a88dc255b7ac5afc04882b4717d204c1a8927d7b8cae3f52617cd75c5456c7f06ce94b57c82518a82ee62cfdb4e9f0b7926249fe934733cfb978b6d3da325fb8074094d69a66be158fadabf74544435465abb3fdd078dbb86d855995aec4f4538e7cd7bed6accaa9304ef225075158fbd2ca428f416f74f5f79c00000000"], 0xcb, 0x1}, 0x4)
r3 = getpid()
perf_event_open(&(0x7f00000007c0)={0x1, 0x70, 0x6, 0x80000000, 0x7, 0xffffffffffffffc0, 0x0, 0x2, 0x1, 0x1, 0x1, 0x0, 0x40, 0xba, 0xe72b, 0x1, 0x1, 0x0, 0xffff, 0x100000001, 0x6, 0x8, 0x4, 0x7fff, 0xf63, 0x7fff, 0x0, 0x200, 0x2, 0x44b5, 0x80, 0xfffffffffffffff8, 0x9, 0x8, 0x3, 0x10001, 0x5, 0x7, 0x0, 0x2, 0x7, @perf_bp={&(0x7f0000000280), 0x8}, 0x0, 0x1, 0x4, 0x6, 0x400, 0x10000, 0x3f}, r3, 0x4, r1, 0x1)
mount(&(0x7f0000000200)='./file0/bus\x00', &(0x7f00000002c0)='./file0/bus\x00', &(0x7f0000000300)='btrfs\x00', 0x0, &(0x7f0000000480))
mount(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='./file0/bus\x00', &(0x7f0000000540)='btrfs\x00', 0x14000, &(0x7f0000001680)="e154e77c15544aac4a21f9696ec2ad9b88b8282d5c0d90264de36b99583f75f52fe0254064418de27417ea293e5f170815d77acbe92e31677deb58953187296cc136e9fd64bc836300206c22db776a6fa93610d9b99417079635dda70666c85fb00e06472d95c151fc23260af1e053f10fbc518794bd3cbb")
bpf$OBJ_GET_MAP(0x7, &(0x7f0000001700)={&(0x7f0000000580)='./file0\x00', 0x0, 0x18}, 0x10)
recvmsg(r1, &(0x7f000000d300)={&(0x7f000000c040)=@ll={0x0, 0x0, <r4=>0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f000000d240)=[{&(0x7f000000c0c0)=""/197, 0xc5}, {&(0x7f000000c1c0)=""/4096, 0x1000}, {&(0x7f000000d1c0)=""/106, 0x6a}], 0x3, &(0x7f000000d280)=""/76, 0x4c, 0x3}, 0x40000102)
bpf$PROG_LOAD(0x5, &(0x7f000000d340)={0xb, 0x15, &(0x7f0000000700)=ANY=[@ANYBLOB="180000000000000000001300f9060000fd378000ffffffff000000000000000018100000f587065172a25e0b3e67c013f157fced2491d41c21f1c29c0691abe43c1b325510e6e1677717ae479863c8a38f45a2badd759b5300db006753c695909d78ea9aae31dc2c1b36be881878ac5bde14f449ee33d51e2200a2ed241741dd8a85e934985f8563d42fd1c31d30c5b7b5c096f9651bd2c13a103045b8c868df4e9a1ee52c5874c9839baad4b872"], &(0x7f0000000540)='syzkaller\x00', 0x52, 0xcb, &(0x7f0000000580)=""/203, 0x41f00, 0x1, [], r4}, 0x48)
r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000000080)=ANY=[@ANYBLOB="18000100000003ffffffd1407406000000000000000000956e4f0000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48)
socketpair(0x1, 0x806, 0x4, &(0x7f00000000c0)={0xffffffffffffffff, <r6=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_DISABLE(r6, 0x2401, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x1f, 0x80007, 0x401, &(0x7f0000000840))
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000003c0)={r5, 0x0, 0xe, 0xc5, &(0x7f0000000200)="5c374ec915428e7a20c335a06a70", &(0x7f00000002c0)=""/197, 0x1000}, 0x28)

2018/03/31 14:07:56 executing program 4:
socketpair(0x9, 0x800, 0x200, &(0x7f0000000300)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x104, 0x0, 0xfff, 0x0, r0, 0x0, [0x140]}, 0x382)
r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x1e, 0x0, 0x3, 0x6, 0x1, r2, 0x6773}, 0x2c)
socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, <r4=>0xffffffffffffffff})
bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x0, 0x2, 0x7, 0x8001, 0x10, 0xffffffffffffffff, 0x1}, 0x2c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000580)={0xffffffffffffffff, &(0x7f00000004c0)="a3261c57", &(0x7f0000000500)="cd8249bf39d6176ef7346799ac199e6cf9e7fe02418812a394d9c874384d4ba7bd9d3b261f1a018d54c20e688a5dc8a23babc41d618eab351795754d5fa3ad297aec7e01f2990b", 0x2}, 0x20)
sendmsg(r4, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080), 0x1e}], 0x1000000000000020}, 0x8000)
sendmsg(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000340)="654e8525c3d8a3a269fffab981c018ecd1ed1d41250e8cefbd5ee4bae370ceb76f18994299803c8f3c007db0b506d27a8d38bfd14b9dbdb9ab629de7de0672b365dce9cc2ecdff6971cd9b53ca275ecf9b426cade30df9ed069f246ad81f0fb4cef7a4d8504b908dddbad5235664fb43456c105d465f9e08de48116686d69255a3fb4d9f00907b0d2bb8743018c8568cdd1a098362e9db2beb107321a56d3b31b84590e0ea80d526985b20473a7c", 0xae}], 0x1, 0x0, 0x0, 0x80}, 0x20000000)
bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000780)={r2, &(0x7f0000000680), &(0x7f00000006c0)=""/166}, 0x18)
mount(&(0x7f0000000440)='./file0\x00', &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='pstore\x00', 0x4, &(0x7f0000000640)="afb63e3ff55419f9e9572aabeb90d8184a20d3c850fa576f0f0d376978dcd77395a8eb26002ef5146d")
r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000940)='./file0\x00', 0x0)
r6 = perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000000), 0x8}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, r5)
mount(&(0x7f0000000900)='./file0\x00', &(0x7f0000000980)='./file0\x00', &(0x7f0000000b40)='qnx6\x00', 0x1000000, &(0x7f0000000b80)="fca33bbdb98cce51d253efa08f650e5e276fa83f1debe0ab7ed89ee9b441bb8b2087615cece57b580d3eaa814f5d5e917ac7314b8554805f310be2f471f5898521e0019bea5fe88b7325580783e69310b35ef4036d086c2d1d05ee2d2424812d6ba4bc25bd4d86e7700e9bdbf7754ffaf52138eb7bf00e117b25dc85e643ce9e191eb0")
close(r6)
bpf$MAP_CREATE(0x0, &(0x7f00000008c0)={0x41fd763cfb5ebcbc, 0xb7, 0xffffffffffffffff, 0x3043, 0x10, 0xffffffffffffffff, 0x6}, 0x2c)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={<r7=>0xffffffffffffffff})
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xfb2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003700)={&(0x7f0000000280)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000036c0)=[{&(0x7f0000003400)=""/251, 0xfb}, {&(0x7f0000003500)=""/14, 0xe}, {&(0x7f0000003540)=""/107, 0x6b}, {&(0x7f00000035c0)=""/211, 0xd3}], 0x4, 0x0, 0x0, 0x3ff}, 0x1)
socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000180))
socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000001c0))
bpf$MAP_CREATE(0x0, &(0x7f00000007c0)={0xf, 0x0, 0x3, 0x5, 0x2, 0xffffffffffffffff, 0x9}, 0x2c)
bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000a00)={r3, &(0x7f00000009c0)="e4970e592c2e3341", &(0x7f00000008c0)}, 0x18)
ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000880)={r7})
bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000840)={r1, &(0x7f0000000a40)="143015ad17daca1541c74c05106fc93b97cdf674c707cf7b20c901e669b2ae78a164c4f5d978cef45af671a09bbe90751d3c57e08ca2ba647df64878d3007ac3a38b5941dd90dcaa7ecfbebc9359ab1ac1b893ffc3080857565e196c845a87d750217b5c8a340035f6fc997f039870486b087848730367667a5e96d65ea3cbae242b4a5c93b849a6e8c8dba46d1a783e90b53b47108c6dd5afd46a8337d3246d4907e95f53b397c857cdfd037d38083dde0ccdb5b227c9a0404bd9945c010e523b2b0f8ddde3fc261a927804b05f1e0401ca66f78efac3922612866d96bbac9d3b735212adea89aafa976273149af92535"}, 0x10)
socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000800))

2018/03/31 14:07:56 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0xb, 0x3, &(0x7f0000002000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48)
socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000080))
socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000000c0))
socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001440)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000100)=r0, 0xfffffffffffffc34)
r2 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x3, 0x4, 0x4, 0x1, 0x0, 0x1}, 0x2c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r2, &(0x7f0000000040), &(0x7f0000000100)}, 0x20)
close(r2)
r3 = socket$kcm(0x29, 0x2, 0x0)
socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000140)={0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000000180)={r4, r0})

[ 1778.952164] RAX: ffffffffffffffda RBX: 00007f6921f336d4 RCX: 0000000000454e79
[ 1778.959405] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000020000180
[ 1778.966648] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000
[ 1778.973893] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013
[ 1778.981134] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000002e
2018/03/31 14:07:56 executing program 1:
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0xff, 0x6, 0x9, 0x2, 0xffffffffffffff9c}, 0x2c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001140)={r0, &(0x7f0000000040), &(0x7f0000000140)}, 0x20)
r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10)
bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000240)={&(0x7f0000000140)='./file0\x00', r1}, 0x10)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000040), &(0x7f0000000240)}, 0x20)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000340)={r0, &(0x7f0000000180), &(0x7f0000000300)}, 0x20)
bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000004c0)={r0, &(0x7f0000000180), &(0x7f00000003c0)=""/244}, 0x18)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r0, &(0x7f0000000180), &(0x7f0000000200)}, 0x20)
bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x4, 0x3f, 0x6, 0x4, 0x8, r0, 0x1}, 0x2c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f0000000040)="0c8860d6b3e24c1bf156b698a38d40bf7d9676d67b6a84c81f7c95e30e65ce68d8d1f636f2da9e44f4dd335b8e56fabbb6be46265bf4f90387a09d456a5bed259b8628e597b4e8153b09a4982974a143381f070377b49d4da07f0209e34d6a", &(0x7f00000000c0), 0x2}, 0x20)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000040), &(0x7f0000000240)}, 0x20)

2018/03/31 14:07:56 executing program 6:
r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffff8001, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
close(r0)
socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000000b00)={<r1=>0xffffffffffffffff})
bpf$OBJ_GET_PROG(0x7, &(0x7f00000004c0)={&(0x7f0000000480)='./file1\x00'}, 0x10)
recvmsg(r1, &(0x7f0000000840)={&(0x7f0000000140)=@nl, 0x80, &(0x7f0000000640)=[{&(0x7f0000000780)=""/187, 0xbb}, {&(0x7f0000000500)=""/8, 0x8}, {&(0x7f0000000b40)=""/4096, 0x1000}], 0x3, &(0x7f0000001b40)=""/4096, 0x1000, 0x80000001}, 0x2)
mkdir(&(0x7f0000000040)='./file0\x00', 0xfffffffffffffffc)
mount(&(0x7f0000000240)='./file1\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000300))
mount(&(0x7f0000000880)='./file2\x00', &(0x7f00000008c0)='./file1\x00', &(0x7f0000000900)='rpc_pipefs\x00', 0x0, &(0x7f0000000940)="3184")
sendmsg(0xffffffffffffffff, &(0x7f0000002dc0)={&(0x7f0000000400)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x19}}, 0x1}}, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000680)="4489a71c5986f6c7b90bccda1ed5a090c24c4f4a00e9a47dbf27dc9d7989581b2d30721cda5e9ebf766b872b3962ca7c4f92eca5effcb42562608578cacba42710cb3f2125bcd8d845e389357bf22d02c104d53743f6b71120882cc77ec6df4df8fd020c7f6180d83902e8e72e77bbe0604b117907d2d988099115465bdee5f6d13962e77de07dc957b57b42207fb322ddd8c8c3f204e268658a44603da57ab3e80a668f74f3d56e81736ff6ec81421a8e96bdaf909ed54c3d9be728f36f4cc338a40ddac490a33cc5b471cb4e9a51c021c6a6213936c872abd1519ab6a46985b0cec95de575c31f4e95b792663b10fb23bc4250cf5be397", 0xf8}], 0x1, &(0x7f0000005540)=ANY=[], 0x0, 0x80}, 0x20000000)
recvmsg(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000040)=@ipx, 0x80, &(0x7f0000000300)=[{&(0x7f00000000c0)=""/55, 0x37}, {&(0x7f0000000200)=""/216, 0xd8}], 0x2, &(0x7f0000000340)=""/115, 0x73, 0x1}, 0x12040)
bpf$OBJ_GET_MAP(0x7, &(0x7f00000009c0)={&(0x7f0000000980)='./file1\x00'}, 0x10)
recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000002e00)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000003000)=[{&(0x7f0000002e80)=""/85, 0x55}, {&(0x7f0000000540)=""/151, 0x97}, {&(0x7f0000002fc0)=""/50, 0x32}], 0x3, &(0x7f0000003040)=""/122, 0xfffffffc, 0x15}, 0x109)

2018/03/31 14:07:56 executing program 4:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000f97ff8)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
sendmsg(r1, &(0x7f0000e64fc8)={0x0, 0x0, &(0x7f00001cd000), 0x0, &(0x7f0000298000)=[{0x18, 0x1, 0x1, '\x00'}], 0x18}, 0x0)
recvmsg(r0, &(0x7f0000e6b000)={&(0x7f00000ea000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x14, &(0x7f0000714000), 0x0, &(0x7f00004c0f35)=""/203, 0xcb}, 0x0)
r2 = perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x2, 0x1, 0x7, 0x5, 0x0, 0x1, 0x2204, 0x9, 0x8000, 0x6, 0x3833ae72, 0x6, 0x99ab, 0x80, 0x2, 0x8, 0x7fff, 0x8, 0x3dd, 0x401, 0x1000, 0x1, 0x9, 0x7, 0x13400, 0x53, 0x0, 0x7, 0x1, 0x0, 0x8, 0x4, 0x8, 0xffffffffffff0001, 0xff, 0x6, 0x0, 0x4, 0x4, @perf_bp, 0x203, 0x3, 0x5, 0x7, 0x7f, 0x7fff, 0x6}, 0x0, 0xb, 0xffffffffffffff9c, 0x1)
ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f00000000c0)=0x40)
bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000140)={0x1, 0x28, &(0x7f0000000100)={0x0, <r3=>0x0}}, 0x10)
bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000180)={r3, 0x0, 0x8}, 0xc)
socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000001c0))

2018/03/31 14:07:56 executing program 2:
socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000900)={<r0=>0xffffffffffffffff})
r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x2f)
r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
gettid()
socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000280)={<r3=>0xffffffffffffffff})
socketpair(0x7, 0x800, 0x5, &(0x7f00000000c0)={<r4=>0xffffffffffffffff, <r5=>0xffffffffffffffff})
r6 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000a00)={&(0x7f00000009c0)='./file0\x00', 0x0, 0x18}, 0x10)
ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f0000000b40)={r0, r6})
recvmsg(r3, &(0x7f0000002d40)={0x0, 0x0, &(0x7f0000002c80)=[{&(0x7f0000000640)=""/108, 0x6c}, {&(0x7f0000000bc0)=""/4096, 0x1000}, {&(0x7f0000001bc0)=""/4096, 0x1000}, {&(0x7f00000007c0)=""/125, 0x7d}, {&(0x7f0000000840)=""/91, 0x5b}, {&(0x7f0000002bc0)=""/130, 0x82}, {&(0x7f00000006c0)=""/32, 0x20}], 0x7, &(0x7f0000002d00)=""/26, 0x1a, 0x9}, 0x10001)
mkdir(&(0x7f0000000440)='./file0/file0\x00', 0x1000002000000020)
mkdir(&(0x7f0000000240)='./file0\x00', 0x0)
mount(&(0x7f0000000340)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f000056a0e2))
mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000a16ff8)='./file0\x00', &(0x7f0000df2ffd)='\x00v\t', 0x7fffd, &(0x7f0000751000))
mkdir(&(0x7f0000000b80)='./file0/file0\x00', 0x2)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0))
ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f00000008c0)={0x2, 0x0, [0x0, 0x0]})
r7 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000003c0)={0x0, 0x80000001, 0x8}, 0xc)
bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000400)={&(0x7f0000000380)='./file0/file0\x00', r7}, 0x10)
recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000480)=@pppol2tpin6={0x0, 0x0, {0x0, <r8=>0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000006c0), 0x0, 0x0, 0x0, 0x4}, 0x1)
sendmsg$kcm(r8, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000740)="67e25f8121", 0x5}], 0x1, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], 0x100, 0x80}, 0x1f9f7c99dbbdff67)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000940)='./file0\x00', &(0x7f0000000980)='proc\x00', 0x4, &(0x7f0000000a80)="a14b5e0b0cd4e2296683ea93ba4364679a2a2afab0a3690e0688f1b4be8b687f8474861159c64e5de88edaeb33e39631058161e0a0f7f3f2d337952eaf0a203c1c3ac8a47dff005d267b33cbd5f3c2fd951e3afb5f9138cf90648a962bec73b52a4868309064a6e4df153a5485e252522fa287f3e4f7fb4c22853e46ffe758f0b46ebcd6f9a7efd2751faee2ff39cb1eacc89631de8ebff7cdf2c9")
recvmsg$kcm(r4, &(0x7f0000003440)={&(0x7f0000002d80)=@nfc_llcp, 0x80, &(0x7f0000003380)=[{&(0x7f0000002e00)=""/90, 0x5a}, {&(0x7f0000002e80)=""/203, 0xcb}, {&(0x7f0000002f80)=""/57, 0x39}, {&(0x7f0000002fc0)=""/245, 0xf5}, {&(0x7f00000030c0)=""/36, 0x24}, {&(0x7f0000003100)=""/114, 0x72}, {&(0x7f0000003180)=""/66, 0x42}, {&(0x7f0000003200)=""/138, 0x8a}, {&(0x7f00000032c0)=""/120, 0x78}, {&(0x7f0000003340)}], 0xa, 0x0, 0x0, 0x8}, 0x2)
mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='selinuxfs\x00', 0x100000, &(0x7f0000000180)="f3654242d6e655b3b868634fbd98915b2d793d75b314e906f150617eb43d57a6c027e0329ef31283b3e19bdf18fd7da4b3cfa01c1de9d93345089984afbf74a9704e36786c46a0ed053d4e5da39df7c360b1c77fb77feb171602d5f8219ed4e97e2750e77c86b0cf22fae795f022f0ebfc595ad28ab70f6b8b1642a319cc087ec30e4e1e373a45e088dad2253f34f2eaf003bb4920")

2018/03/31 14:07:56 executing program 7:
r0 = gettid()
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe162, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, r0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000040)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
sendmsg(r3, &(0x7f0000001a80)={&(0x7f0000000140)=@ethernet={0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000001780)=[{&(0x7f0000000080)="2fa74f5b", 0x4}, {&(0x7f00000001c0)="8a927f12a0f9078d2504a7d5427d028c4f4d96092bc38bd7b8a8e7a88f456fa5c1", 0x21}, {&(0x7f0000000200)="ebd60ff49fdcccbb8b4c0e9acce7af6084d9b705522eb255738427e1d61f3529252847badcd5c1c7c5ef8df8159895539e90adb976f6546e08d702f3c4885c1a1f15788ddecec35ee66ebddc8b6d3442d87bf174a6e9d23024ebbf8a97527ff9d9b01a825ed9d4b800489a953c8115ecc11b775f9d89d510a4b581670891e6f90cad26d66da0b9e46cb7ad46c5acfefabf3d2976a55a8ded21a46b0dfe792240516b56fa3a05df198cd64a3020", 0xad}, {&(0x7f00000002c0)="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", 0xfb}, {&(0x7f00000003c0)="b297ca9b0d2f128ef95b716c59e877b6b4d132f9ee5a6c89b2e9fef126f7b41d73ffc937ff75f88f", 0x28}, {&(0x7f0000000400)="3963c235e9a8a081672d6eeee1672f36ac538a439ba1db810909e4bc79ff16fe3cd065e5696b5298a85bc07af5e1c57db32ac6073dc3d1c2a8a6751876930819f43b00e9e8f7d3eb4193151a3231437c6fdad4ceb3080070808d13db9c308fd7fb7d70016819b47b078df432419007e40143dd0406145307a0390a910be25d8aeb9eb9107c2c020051543a3a73ea6eb88193fed51601f2d38d7264a40bdf646bb5af27facc9e5f68254a0036039e67b91edd3ddec02f148338b8796f4b6db1ee3f4e414f4cad73d8b96da6657ae1841b1b77ac5570ee321c35a0d78e444eafcf41a28cb5fadb7b3291a34c27", 0xec}, {&(0x7f0000000500)="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", 0x1000}, {&(0x7f0000001500)="4c30f76d55ebf0d65476e40a61984f0ecdaf130cd476b615e65da494bdda62ed2a682303d9a890bb7af92494332e8d1d17b1615fa1c3630ccdc2e008d4d6915eea27b40e00f190ee7916d51877", 0x4d}, {&(0x7f0000001580)="c40e77b1343ffde48825ee69045daf4c5f7e5486f95a75eac7b8ce0339f3dac77bddd82f3194f1a1639320f3e7c2669e88d9ecc77e2646c61d14520eda758308812deb06dfc758ff3db7ec6c03ad3a65920b54be5b1e4b375a19d9c7c7de658b8975ca8f5c3e5d9bc38fe6a7d9a58389c2d0f1acda10522231c5d23d65c7e06e571a3f9306ce64964ff68589cdcad4c547be2547e4a8cc9b7f6873f6293e6b96deb34c27eaed1e0c7c194c50780047b072c59ef20253b7041d6c9379115edbb8976c7cbb4e3785ed5f6346b0a536894911d2796e", 0xd4}, {&(0x7f0000001680)="4677cf7e8c87bd4e9a95807229a32df906342f5dbd77cd1cf528d948c208ddd1adac5490b596f0929bf3a2b6aa9974211da703f6f84be9c7a83f47a941bb6426e445d69176585e3d759260cd358d63fe982057be4ad2505d186633008acfec9f545d193f9724ec6a9308474ea2a29b131d7f56c4aaf60f89ef83666c9bf814e38257fca6300fe79875373a2c127ecc4fca9eb009c02475d8b5cdb336521584a53c2aaf361aefe1791b81c714a7636b564393a893de25dc1fb10d55113819cc876871af03e272181a35719cdfabe1b18af85a41fcc27e989fbfc133dfc0969b03df53650608538f", 0xe7}], 0xa, &(0x7f0000001840)=[{0xb8, 0x0, 0x0, "a47e503e1279bf7b48d7c0cf39f5c7e8b0587deddd3d0da60b0ad91f13294f981ac1e2fbf8f25d8ed691e978a6b62731e4a8f4f0b23bae78ee86c6184ee4e7e617f2b42b4cca50e940d3ad18ef5f11f4fb7ada03ac8217b60df6bc4d8fdaddfa2c34360b1638a063bcc8f138670c8f549b50e2de057eeb367de461ea70b003602adc20a0f8c2fbf2f36e03b1a28ca40cf96c9ac26e0b5eb492de1dd03712c70a7deb0f346c"}, {0x110, 0x1ff, 0x80, "1850a031ab8c6584aa76479fbed02901b24818a45ab4db2689b11d60a7faa1b99b5f27333a411717e02586a5299c6fe51f527fc77df19e06fffdc252731ac48a5cfd2b4837fd6f1dd5f89fa3e24bade1f813d56ea052de9069d627256b77bbb606f2e81795876bc79e9d8b17df35e14bb7b10354653052bec8e0c5ce008db80c3964883c4223b9d465c4c2a34b30f86cf0f9eb213e8d78c86b05e80552ab6cc68a2783e855bc8efb50744c7158412b803935cc288987649934d551ac78b8bbf359b0ce20d5e66c1e316d41beb158c8affbfba7c47e40ec3fbb1d5c57f0e072103394b69da89d0877d2c033a703f1b8838a164ba55dd39982f7"}, {0x58, 0x1, 0x40, "a3ea1d160a7162904fa2515d5730b7d331355b5123fed360de55f4156b46505ff3fd577739a731732451f1b1428ae38ea0d6392cfb627c834c59ab577e9589baf490706a56c9"}], 0x220, 0x40}, 0x4000)
sendmsg(r3, &(0x7f0000e91000)={0x0, 0x0, &(0x7f00001cd000), 0x0, &(0x7f0000298000)}, 0x0)
ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1)
recvmsg(r2, &(0x7f0000002240)={&(0x7f00000000c0)=@pppol2tpin6={0x0, 0x0, {0x0, <r4=>0xffffffffffffffff}}, 0x32, &(0x7f0000002180), 0x0, &(0x7f00000021c0)=""/69, 0x45}, 0x0)
ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x89e1, &(0x7f0000000000))

2018/03/31 14:07:56 executing program 1:
mkdir(&(0x7f0000000400)='./file0\x00', 0x0)
gettid()
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000389000)}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x17, 0x7, 0x7, &(0x7f0000000140)={<r0=>0xffffffffffffffff})
socketpair$inet(0x2, 0xa, 0x9fd9, &(0x7f0000000180)={<r1=>0xffffffffffffffff})
ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000001c0)={r1})
socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000200))
ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r0)
socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000240))
mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080))
socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000080)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
recvmsg(r3, &(0x7f00000003c0)={&(0x7f00000000c0)=@pppol2tpin6={0x0, 0x0, {0x0, <r4=>0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000001700), 0x9, &(0x7f00000017c0)=""/4096, 0x1000}, 0x20)
r5 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000002800), 0x4)
ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000002840)={r2, r5})
socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000027c0))
mkdir(&(0x7f0000000280)='./file0\x00', 0x181)

[ 1779.405346] FAULT_INJECTION: forcing a failure.
[ 1779.405346] name failslab, interval 1, probability 0, space 0, times 0
[ 1779.416638] CPU: 1 PID: 13322 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #43
[ 1779.423910] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1779.433254] Call Trace:
[ 1779.435846]  dump_stack+0x194/0x24d
[ 1779.439482]  ? arch_local_irq_restore+0x53/0x53
[ 1779.444149]  ? __save_stack_trace+0x7e/0xd0
[ 1779.448471]  should_fail+0x8c0/0xa40
[ 1779.452177]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1779.457260]  ? kasan_kmalloc+0xad/0xe0
[ 1779.461124]  ? kmem_cache_alloc_trace+0x136/0x740
[ 1779.465942]  ? __memcg_init_list_lru_node+0x169/0x270
[ 1779.471108]  ? __list_lru_init+0x544/0x750
[ 1779.475325]  ? sget_userns+0x6b1/0xe40
[ 1779.479199]  ? vfs_kern_mount.part.26+0xc6/0x4a0
[ 1779.483930]  ? do_mount+0xea4/0x2bb0
[ 1779.487616]  ? SyS_mount+0xab/0x120
[ 1779.491219]  ? do_syscall_64+0x281/0x940
[ 1779.495260]  ? entry_SYSCALL_64_after_hwframe+0x42/0xb7
[ 1779.500611]  ? find_held_lock+0x35/0x1d0
[ 1779.504652]  ? __lock_is_held+0xb6/0x140
[ 1779.508703]  ? check_same_owner+0x320/0x320
[ 1779.513010]  ? rcu_note_context_switch+0x710/0x710
[ 1779.517931]  should_failslab+0xec/0x120
[ 1779.521885]  kmem_cache_alloc_trace+0x4b/0x740
[ 1779.526440]  ? __kmalloc_node+0x33/0x70
[ 1779.530391]  ? __kmalloc_node+0x33/0x70
[ 1779.534351]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1779.539352]  __memcg_init_list_lru_node+0x169/0x270
[ 1779.544345]  ? list_lru_add+0x7c0/0x7c0
[ 1779.548296]  ? __kmalloc_node+0x47/0x70
[ 1779.552246]  __list_lru_init+0x544/0x750
[ 1779.556284]  ? memcg_destroy_list_lru_node.isra.7+0x110/0x110
[ 1779.562145]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 1779.567139]  ? lockdep_init_map+0x9/0x10
[ 1779.571175]  sget_userns+0x6b1/0xe40
[ 1779.574866]  ? kernfs_sop_show_path+0x190/0x190
[ 1779.579509]  ? kernfs_sop_show_options+0x180/0x180
[ 1779.584411]  ? destroy_unused_super.part.6+0xd0/0xd0
[ 1779.589494]  ? check_same_owner+0x320/0x320
[ 1779.593801]  ? rcu_pm_notify+0xc0/0xc0
[ 1779.597686]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1779.602698]  ? kmem_cache_alloc_trace+0x459/0x740
[ 1779.607524]  ? lock_downgrade+0x980/0x980
[ 1779.611648]  kernfs_mount_ns+0x13d/0x8b0
[ 1779.615683]  ? kernfs_super_ns+0x70/0x70
[ 1779.619720]  sysfs_mount+0xc2/0x1c0
[ 1779.623325]  ? sysfs_kill_sb+0x40/0x40
[ 1779.627189]  ? alloc_pages_current+0xbe/0x1e0
[ 1779.631677]  ? security_sb_copy_data+0x81/0xb0
[ 1779.636250]  mount_fs+0x66/0x2d0
[ 1779.639595]  vfs_kern_mount.part.26+0xc6/0x4a0
[ 1779.644152]  ? may_umount+0xa0/0xa0
[ 1779.647761]  ? _raw_read_unlock+0x22/0x30
[ 1779.651901]  ? __get_fs_type+0x8a/0xc0
[ 1779.655773]  do_mount+0xea4/0x2bb0
[ 1779.659314]  ? copy_mount_string+0x40/0x40
[ 1779.663534]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 1779.668529]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1779.673269]  ? retint_kernel+0x10/0x10
[ 1779.677137]  ? copy_mount_options+0x18b/0x2e0
[ 1779.681610]  ? copy_mount_options+0x191/0x2e0
[ 1779.686080]  ? copy_mount_options+0x1f7/0x2e0
[ 1779.690561]  SyS_mount+0xab/0x120
[ 1779.693998]  ? copy_mnt_ns+0xb30/0xb30
[ 1779.697874]  do_syscall_64+0x281/0x940
[ 1779.701744]  ? vmalloc_sync_all+0x30/0x30
[ 1779.705871]  ? _raw_spin_unlock_irq+0x27/0x70
[ 1779.710354]  ? finish_task_switch+0x1c1/0x7e0
[ 1779.714834]  ? syscall_return_slowpath+0x550/0x550
[ 1779.719740]  ? syscall_return_slowpath+0x2ac/0x550
[ 1779.724648]  ? prepare_exit_to_usermode+0x350/0x350
[ 1779.729649]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[ 1779.734997]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1779.739821]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[ 1779.744986] RIP: 0033:0x454e79
[ 1779.748149] RSP: 002b:00007f6921f32c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
2018/03/31 14:07:57 executing program 0 (fault-call:4 fault-nth:48):
socketpair(0x8, 0x80007, 0xffffffffffff92a0, &(0x7f0000000100)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0)
recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000140)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000680)=""/113, 0x71}], 0x1, &(0x7f0000000400)=""/167, 0xa7, 0x8000}, 0x20)
mkdir(&(0x7f0000000240)='./file0\x00', 0x0)
mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f00000004c0))
mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000040)='./file0/bus\x00', &(0x7f0000000080)='debugfs\x00', 0x1000050, &(0x7f0000000340)="4da307d11bb6aad1e6825f79f46ffbc349e09bb8a83aa391468d52a368cdc8a401c75a4bde38fb9e9e85f603cdcda89f62026f148e81d9106a0086c3e949eef424388ed78cfc2b8813d648510ad7f9324635e3b2aa85a4149727773b3bf599a5757c750a3b3486c2514fb0bbe3d8679fadd3ab83a60470def68117426dcbee45acf0dfac4f9849c08379f9706a28ff33c1d1f9cf153f82cb4bbe975369e75a6598c436d36af4ed6209d5e02266451286a45cf90a9e75880fa725691682f2c691b6ff3fb244c22d9fe0f7ecce851e77e8a45c1de0ff31ae17d7e26af58976fad14e494181ba70f4945ddcae")
socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)={<r2=>0xffffffffffffffff})
sendmsg(r2, &(0x7f0000002b80)={&(0x7f0000001740)=@ipx={0x4, 0x9, 0x4, "f7d9f353af12", 0x7b}, 0x80, &(0x7f00000029c0), 0x0, &(0x7f0000002a40)=ANY=[@ANYBLOB="e00014010000000000008eb1da60796d5c255ce1932a08e5b98ae481595df3764e6ecbbce8974ac4b6379df2b1e2dc6f50766393d3e38b14d22f4431d54e40c82edfc78c9d043577253e09e882a88dc255b7ac5afc04882b4717d204c1a8927d7b8cae3f52617cd75c5456c7f06ce94b57c82518a82ee62cfdb4e9f0b7926249fe934733cfb978b6d3da325fb8074094d69a66be158fadabf74544435465abb3fdd078dbb86d855995aec4f4538e7cd7bed6accaa9304ef225075158fbd2ca428f416f74f5f79c00000000"], 0xcb, 0x1}, 0x4)
r3 = getpid()
perf_event_open(&(0x7f00000007c0)={0x1, 0x70, 0x6, 0x80000000, 0x7, 0xffffffffffffffc0, 0x0, 0x2, 0x1, 0x1, 0x1, 0x0, 0x40, 0xba, 0xe72b, 0x1, 0x1, 0x0, 0xffff, 0x100000001, 0x6, 0x8, 0x4, 0x7fff, 0xf63, 0x7fff, 0x0, 0x200, 0x2, 0x44b5, 0x80, 0xfffffffffffffff8, 0x9, 0x8, 0x3, 0x10001, 0x5, 0x7, 0x0, 0x2, 0x7, @perf_bp={&(0x7f0000000280), 0x8}, 0x0, 0x1, 0x4, 0x6, 0x400, 0x10000, 0x3f}, r3, 0x4, r1, 0x1)
mount(&(0x7f0000000200)='./file0/bus\x00', &(0x7f00000002c0)='./file0/bus\x00', &(0x7f0000000300)='btrfs\x00', 0x0, &(0x7f0000000480))
mount(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='./file0/bus\x00', &(0x7f0000000540)='btrfs\x00', 0x14000, &(0x7f0000001680)="e154e77c15544aac4a21f9696ec2ad9b88b8282d5c0d90264de36b99583f75f52fe0254064418de27417ea293e5f170815d77acbe92e31677deb58953187296cc136e9fd64bc836300206c22db776a6fa93610d9b99417079635dda70666c85fb00e06472d95c151fc23260af1e053f10fbc518794bd3cbb")
bpf$OBJ_GET_MAP(0x7, &(0x7f0000001700)={&(0x7f0000000580)='./file0\x00', 0x0, 0x18}, 0x10)
recvmsg(r1, &(0x7f000000d300)={&(0x7f000000c040)=@ll={0x0, 0x0, <r4=>0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f000000d240)=[{&(0x7f000000c0c0)=""/197, 0xc5}, {&(0x7f000000c1c0)=""/4096, 0x1000}, {&(0x7f000000d1c0)=""/106, 0x6a}], 0x3, &(0x7f000000d280)=""/76, 0x4c, 0x3}, 0x40000102)
bpf$PROG_LOAD(0x5, &(0x7f000000d340)={0xb, 0x15, &(0x7f0000000700)=ANY=[@ANYBLOB="180000000000000000001300f9060000fd378000ffffffff000000000000000018100000f587065172a25e0b3e67c013f157fced2491d41c21f1c29c0691abe43c1b325510e6e1677717ae479863c8a38f45a2badd759b5300db006753c695909d78ea9aae31dc2c1b36be881878ac5bde14f449ee33d51e2200a2ed241741dd8a85e934985f8563d42fd1c31d30c5b7b5c096f9651bd2c13a103045b8c868df4e9a1ee52c5874c9839baad4b872"], &(0x7f0000000540)='syzkaller\x00', 0x52, 0xcb, &(0x7f0000000580)=""/203, 0x41f00, 0x1, [], r4}, 0x48)
r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000000080)=ANY=[@ANYBLOB="18000100000003ffffffd1407406000000000000000000956e4f0000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48)
socketpair(0x1, 0x806, 0x4, &(0x7f00000000c0)={0xffffffffffffffff, <r6=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_DISABLE(r6, 0x2401, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x1f, 0x80007, 0x401, &(0x7f0000000840))
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000003c0)={r5, 0x0, 0xe, 0xc5, &(0x7f0000000200)="5c374ec915428e7a20c335a06a70", &(0x7f00000002c0)=""/197, 0x1000}, 0x28)

[ 1779.755831] RAX: ffffffffffffffda RBX: 00007f6921f336d4 RCX: 0000000000454e79
[ 1779.763072] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000020000180
[ 1779.770316] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000
[ 1779.777565] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013
[ 1779.784813] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000002f
2018/03/31 14:07:57 executing program 4:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000348f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0)
socketpair(0x0, 0x4, 0x6, &(0x7f0000000180)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x2)
socketpair(0xf, 0x3, 0x2, &(0x7f0000000040))

[ 1779.835010] NFS: bad mount option value specified: v/file0
[ 1779.847312] NFS: bad mount option value specified: v/file0
[ 1779.900681] overlayfs: missing 'lowerdir'
[ 1779.921889] overlayfs: unrecognized mount option "�" or missing value
[ 1780.061096] FAULT_INJECTION: forcing a failure.
[ 1780.061096] name failslab, interval 1, probability 0, space 0, times 0
[ 1780.072417] CPU: 0 PID: 13362 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #43
[ 1780.079686] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1780.089041] Call Trace:
[ 1780.091633]  dump_stack+0x194/0x24d
[ 1780.095251]  ? arch_local_irq_restore+0x53/0x53
[ 1780.099915]  should_fail+0x8c0/0xa40
[ 1780.103621]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1780.108714]  ? kasan_kmalloc+0xad/0xe0
[ 1780.112594]  ? kmem_cache_alloc_trace+0x136/0x740
[ 1780.117422]  ? __memcg_init_list_lru_node+0x169/0x270
[ 1780.122599]  ? sget_userns+0x6b1/0xe40
[ 1780.126475]  ? vfs_kern_mount.part.26+0xc6/0x4a0
[ 1780.131215]  ? do_mount+0xea4/0x2bb0
[ 1780.134909]  ? SyS_mount+0xab/0x120
[ 1780.138530]  ? entry_SYSCALL_64_after_hwframe+0x42/0xb7
[ 1780.143890]  ? find_held_lock+0x35/0x1d0
[ 1780.147948]  ? __lock_is_held+0xb6/0x140
[ 1780.152014]  ? check_same_owner+0x320/0x320
[ 1780.156352]  ? rcu_note_context_switch+0x710/0x710
[ 1780.161289]  should_failslab+0xec/0x120
[ 1780.165263]  kmem_cache_alloc_trace+0x4b/0x740
[ 1780.169846]  ? __kmalloc_node+0x33/0x70
[ 1780.173814]  ? __kmalloc_node+0x33/0x70
[ 1780.177787]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1780.182804]  __memcg_init_list_lru_node+0x169/0x270
[ 1780.187829]  ? list_lru_add+0x7c0/0x7c0
[ 1780.191788]  ? __kmalloc_node+0x47/0x70
[ 1780.195754]  __list_lru_init+0x544/0x750
[ 1780.199807]  ? memcg_destroy_list_lru_node.isra.7+0x110/0x110
[ 1780.205687]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 1780.210697]  ? lockdep_init_map+0x9/0x10
[ 1780.214751]  sget_userns+0x6b1/0xe40
[ 1780.218458]  ? kernfs_sop_show_path+0x190/0x190
[ 1780.223123]  ? kernfs_sop_show_options+0x180/0x180
[ 1780.228046]  ? destroy_unused_super.part.6+0xd0/0xd0
[ 1780.233149]  ? check_same_owner+0x320/0x320
[ 1780.237453]  ? rcu_pm_notify+0xc0/0xc0
[ 1780.241337]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1780.246336]  ? kmem_cache_alloc_trace+0x459/0x740
[ 1780.251158]  ? lock_downgrade+0x980/0x980
[ 1780.255302]  kernfs_mount_ns+0x13d/0x8b0
[ 1780.259347]  ? kernfs_super_ns+0x70/0x70
[ 1780.263399]  sysfs_mount+0xc2/0x1c0
[ 1780.267023]  ? sysfs_kill_sb+0x40/0x40
[ 1780.270933]  ? alloc_pages_current+0xbe/0x1e0
[ 1780.275428]  ? security_sb_copy_data+0x81/0xb0
[ 1780.280003]  mount_fs+0x66/0x2d0
[ 1780.283385]  vfs_kern_mount.part.26+0xc6/0x4a0
[ 1780.287963]  ? may_umount+0xa0/0xa0
[ 1780.291582]  ? _raw_read_unlock+0x22/0x30
[ 1780.295731]  ? __get_fs_type+0x8a/0xc0
[ 1780.299614]  do_mount+0xea4/0x2bb0
[ 1780.303145]  ? copy_mount_string+0x40/0x40
[ 1780.307374]  ? rcu_pm_notify+0xc0/0xc0
[ 1780.311279]  ? copy_mount_options+0x5f/0x2e0
[ 1780.315693]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1780.320700]  ? kmem_cache_alloc_trace+0x459/0x740
[ 1780.325524]  ? kasan_check_write+0x14/0x20
[ 1780.329757]  ? copy_mount_options+0x1f7/0x2e0
[ 1780.334238]  SyS_mount+0xab/0x120
[ 1780.337669]  ? copy_mnt_ns+0xb30/0xb30
[ 1780.341542]  do_syscall_64+0x281/0x940
[ 1780.345409]  ? vmalloc_sync_all+0x30/0x30
[ 1780.349540]  ? _raw_spin_unlock_irq+0x27/0x70
[ 1780.354025]  ? finish_task_switch+0x1c1/0x7e0
[ 1780.358513]  ? syscall_return_slowpath+0x550/0x550
[ 1780.363425]  ? syscall_return_slowpath+0x2ac/0x550
[ 1780.368339]  ? prepare_exit_to_usermode+0x350/0x350
[ 1780.373340]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[ 1780.378687]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1780.383530]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[ 1780.388711] RIP: 0033:0x454e79
[ 1780.391877] RSP: 002b:00007f6921f32c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 1780.399567] RAX: ffffffffffffffda RBX: 00007f6921f336d4 RCX: 0000000000454e79
[ 1780.406821] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000020000180
[ 1780.414071] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000
[ 1780.421335] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013
[ 1780.428589] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000030
2018/03/31 14:07:57 executing program 6:
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c)
r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c)
socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0))
mkdir(&(0x7f00000000c0)='./file0\x00', 0x0)
r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c)
mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200))
socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)={0xffffffffffffffff, <r3=>0xffffffffffffffff})
socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240))
sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010)
r4 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0x0, 0x81, 0x100, 0x40, 0x3, 0x0, 0x8, 0x0, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1)
socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0))
bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10)
ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, 0xffffffffffffffff)
bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10)
socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80))
sendmsg(0xffffffffffffffff, &(0x7f0000000cc0)={&(0x7f0000000400)=@ethernet={0x1}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000580)="4589496d6a3bfcccae07dc729c52ee6bdf10d9cf221f605c25f790103018703b9a67491f96c3f9f8d07204ee4adf21acce1afdaedaba1228b4d33c3fa702a46b1329a0e52eea6a7908fd375ace47", 0x4e}], 0x1, &(0x7f0000000700)=[{0x78, 0x11, 0x7, "8905c8ef70db7f8f1c344a01dfdc0277157b267957d4f157b7405ea2e8db3bed3729a2d36fb48bcf0d3acd7a9f3b327676cd6d6dccd1bef19a320713339d9637c5f6837ad7b78c51130fba606a0a1dfe5135620cff6acb300d15573a3d5393d3ace45ffa3548"}], 0x78, 0x40000}, 0x0)
bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c)
mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0)
socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600))
mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240))
mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380))
socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000200))
ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x80)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6")
r5 = gettid()
perf_event_open(&(0x7f00000009c0)={0x0, 0x70, 0xfffffffffffffffe, 0x2, 0x8, 0x3, 0x0, 0xfff, 0x1000, 0x1, 0x7, 0x1, 0x7, 0x3f, 0x2, 0x6, 0x4, 0x10001, 0x3, 0x2, 0x8, 0x1, 0xcbd0000000000000, 0xb400, 0x2, 0xffffffff7fffffff, 0x9a3, 0x6b6, 0x0, 0x200, 0x1237, 0x1ff, 0x10000, 0x7ff, 0x8, 0x200, 0x101, 0x7, 0x0, 0x78a, 0x4, @perf_bp={&(0x7f0000000280)}, 0x8000, 0xffff, 0x3ff, 0x4, 0x1, 0x80000000, 0x1}, r5, 0xc, r3, 0x8)
gettid()
close(0xffffffffffffffff)

2018/03/31 14:07:57 executing program 3:
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = getpid()
r2 = perf_event_open(&(0x7f00000001c0)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_config_ext={0x0, 0x8}}, r1, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x11, 0x2, 0x80000001, &(0x7f0000000080)={0xffffffffffffffff, <r3=>0xffffffffffffffff})
recvmsg(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f0000000400)=@ax25, 0x80, &(0x7f0000000480), 0x0, &(0x7f00000005c0)=""/170, 0xaa}, 0x0)
perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc2ed}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
recvmsg(r0, &(0x7f0000013f80)={&(0x7f0000013dc0)=@hci={0x0, <r4=>0x0}, 0x80, &(0x7f0000013e40), 0x0, &(0x7f0000013e80)=""/225, 0xe1, 0x1ff}, 0x10000)
close(r3)
socketpair(0x5, 0x6, 0x2, &(0x7f0000000140)={<r5=>0xffffffffffffffff, <r6=>0xffffffffffffffff})
bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000180)={&(0x7f0000000100)='./file0\x00', r6}, 0x10)
r7 = socket$kcm(0x29, 0x5, 0x0)
r8 = getpid()
r9 = perf_event_open(&(0x7f00000001c0)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_config_ext={0x0, 0x8}, 0x10}, r8, 0x0, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)={<r10=>0x0, <r11=>0x0})
gettid()
recvmsg(r7, &(0x7f0000000680)={&(0x7f0000000400)=@ax25, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000280)=""/125, 0x7d}, {&(0x7f0000000380)=""/60, 0x3c}, {&(0x7f0000000480)=""/114, 0x72}, {&(0x7f0000000500)=""/175, 0xaf}], 0x4, &(0x7f00000005c0)=""/170, 0xaa}, 0x0)
recvmsg(r10, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000000140), 0x0, &(0x7f0000000040)=""/93, 0x5d}, 0x0)
socketpair$unix(0x1, 0x4000000001, 0x0, &(0x7f0000000c80)={<r12=>0xffffffffffffffff})
sendmsg(r11, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000180)}, 0x0)
ioctl$PERF_EVENT_IOC_QUERY_BPF(r9, 0xc008240a, &(0x7f0000000000)=ANY=[@ANYBLOB="05008000e5ff001f9c64c5d8e36fec62"])
r13 = getpid()
recvmsg(r12, &(0x7f0000000b00)={&(0x7f0000000740)=@vsock, 0x80, &(0x7f00000003c0)=[{&(0x7f00000007c0)=""/191, 0xbf}, {&(0x7f0000000880)=""/228, 0xe4}, {&(0x7f0000000980)=""/133, 0x85}], 0x3, &(0x7f0000000a40)=""/140, 0x8c, 0x9}, 0x0)
sendmsg$kcm(r0, &(0x7f0000014640)={&(0x7f0000013fc0)=@can={0x1d, r4}, 0x80, &(0x7f0000014100)=[{&(0x7f0000014040)="b68a4fcfeddd720074205b963bfed1e489886ad5f0ccb5e0be22a13d4ef69ca0a189288bb7a95728346e510d6875a0088a774a9c57c656756a3ccb45f6d752b906fa36001d2a686a4e1ba159d5a25c0723d4b822838c5dd2cf8d2a9944d30ba7df8625fbd2327f130ebfd2aa109bcc3c38684ad2deb242f366ed4152feb1", 0x7e}], 0x1, &(0x7f0000014140)=ANY=[], 0x0, 0x400c084}, 0x8890)
perf_event_open(&(0x7f0000000bc0)={0x7, 0x70, 0x3, 0x4, 0x3ff, 0xc8d, 0x0, 0x3, 0x400, 0x8, 0x2, 0x3, 0x1, 0x0, 0x9, 0x7, 0x8001, 0x8, 0xfffffffffffffff7, 0x7fff, 0x8, 0x3, 0x80000001, 0x0, 0x6, 0x1000, 0x0, 0x9, 0x400, 0x7, 0xff, 0x4, 0x5, 0x140, 0x0, 0x4b1b, 0xf7b6, 0x4, 0x0, 0x96e3, 0x1, @perf_config_ext={0x7, 0x2199}, 0x4010, 0x0, 0x80000001, 0x4, 0x9, 0x1, 0x4}, r13, 0xa, r5, 0x1)
perf_event_open(&(0x7f0000000b40)={0x2, 0x70, 0x8, 0x4, 0x6, 0x4e83258f, 0x0, 0x10000, 0x20280, 0x8, 0xb2, 0x4, 0x200, 0x800, 0x7fff, 0x800, 0x7, 0x7fff, 0x0, 0x9, 0x81, 0x3, 0x0, 0x4019, 0x1, 0x40, 0x7, 0x3, 0x1, 0xccb, 0x6, 0x0, 0x6676, 0x9, 0x2, 0x5a2, 0x80, 0xfffffffffffffffd, 0x0, 0x1, 0x3, @perf_config_ext={0x7, 0x1}, 0x2, 0x5e0f61ce, 0xf67, 0x7, 0x8, 0x6, 0x8}, r13, 0x0, r6, 0x8)
close(r2)
perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x0, 0x2, 0x3, 0x1f, 0x0, 0x80, 0x5000, 0x8, 0x0, 0x9, 0x7f, 0x0, 0x7, 0x401, 0x0, 0x0, 0xdda2, 0x7fffffff, 0xed3e, 0x8000, 0x2, 0x3, 0x400, 0x0, 0x1ff, 0x9, 0x6, 0x2, 0x80, 0x9, 0x9, 0x100000000, 0x2, 0x8, 0x40, 0x0, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10000, 0xb737, 0x19c, 0x0, 0x1f, 0x1, 0x1}, r1, 0x2, 0xffffffffffffffff, 0x1)

2018/03/31 14:07:57 executing program 2:
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4d}, 0x2c)
r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18)
bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000001c0)={r0, &(0x7f0000000000)="378b4c1b73ec4cfc008f700745bbbacdcb92532e6bb7f50d5af03c631e59446398b528668038fccdd87e7f34115374f2ed77601e313fc5e06f73cfe68c14", &(0x7f0000000140)=""/89}, 0x18)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000002c0)={r1, 0x0, 0xe, 0x83, &(0x7f0000000100)="7108000000bc5a01000000000000", &(0x7f0000000040)=""/131}, 0x28)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r1, &(0x7f0000000200)="7c6642f0a2a4af7f7c69fc8ca7e6f46b3aced696c074881b6800175c2791c74c609d877d483bf3d307d3ac92fe381722a3e61e1093d394d0e660b5345d4c0c3a7033bc", &(0x7f0000000300)="24bb435330f79934cab608b319677a3e3748e35a05fb9e60cada854ad092f78cc168d3d6954b786ab07c456efe2e8f2dcc3b6f6d27c24004263202fba6375e7e32b55cad6216eb787b6db3b52fee12b90c8e2605eee9a4726cd792ed979b83080f8c5665741d0c3c58e4f8f4a1664dccfef6778c917efa9093f277d1e5c9ab7202603fde70826b36fcef013f154c1f5761be3fa221e23d768b81a00a02395a9eed3a0ab9d3679e54cb63762f5d75f9303377477721f3349d456d76d65e899b08b02219eaf1", 0x3}, 0x20)

2018/03/31 14:07:57 executing program 1:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket$kcm(0x29, 0x0, 0x0)
mkdir(&(0x7f00000014c0)='./file0\x00', 0x0)
mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000))
mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)="014d650008", 0x100000, &(0x7f0000000080))
mkdir(&(0x7f0000000100)='./file0\x00', 0x80)
mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1003, 0x0)
mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000))
mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000))
mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000e08fff)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f0000ad5000))
socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000000c0))
socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040))

2018/03/31 14:07:57 executing program 0 (fault-call:4 fault-nth:49):
socketpair(0x8, 0x80007, 0xffffffffffff92a0, &(0x7f0000000100)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0)
recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000140)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000680)=""/113, 0x71}], 0x1, &(0x7f0000000400)=""/167, 0xa7, 0x8000}, 0x20)
mkdir(&(0x7f0000000240)='./file0\x00', 0x0)
mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f00000004c0))
mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000040)='./file0/bus\x00', &(0x7f0000000080)='debugfs\x00', 0x1000050, &(0x7f0000000340)="4da307d11bb6aad1e6825f79f46ffbc349e09bb8a83aa391468d52a368cdc8a401c75a4bde38fb9e9e85f603cdcda89f62026f148e81d9106a0086c3e949eef424388ed78cfc2b8813d648510ad7f9324635e3b2aa85a4149727773b3bf599a5757c750a3b3486c2514fb0bbe3d8679fadd3ab83a60470def68117426dcbee45acf0dfac4f9849c08379f9706a28ff33c1d1f9cf153f82cb4bbe975369e75a6598c436d36af4ed6209d5e02266451286a45cf90a9e75880fa725691682f2c691b6ff3fb244c22d9fe0f7ecce851e77e8a45c1de0ff31ae17d7e26af58976fad14e494181ba70f4945ddcae")
socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)={<r2=>0xffffffffffffffff})
sendmsg(r2, &(0x7f0000002b80)={&(0x7f0000001740)=@ipx={0x4, 0x9, 0x4, "f7d9f353af12", 0x7b}, 0x80, &(0x7f00000029c0), 0x0, &(0x7f0000002a40)=ANY=[@ANYBLOB="e00014010000000000008eb1da60796d5c255ce1932a08e5b98ae481595df3764e6ecbbce8974ac4b6379df2b1e2dc6f50766393d3e38b14d22f4431d54e40c82edfc78c9d043577253e09e882a88dc255b7ac5afc04882b4717d204c1a8927d7b8cae3f52617cd75c5456c7f06ce94b57c82518a82ee62cfdb4e9f0b7926249fe934733cfb978b6d3da325fb8074094d69a66be158fadabf74544435465abb3fdd078dbb86d855995aec4f4538e7cd7bed6accaa9304ef225075158fbd2ca428f416f74f5f79c00000000"], 0xcb, 0x1}, 0x4)
r3 = getpid()
perf_event_open(&(0x7f00000007c0)={0x1, 0x70, 0x6, 0x80000000, 0x7, 0xffffffffffffffc0, 0x0, 0x2, 0x1, 0x1, 0x1, 0x0, 0x40, 0xba, 0xe72b, 0x1, 0x1, 0x0, 0xffff, 0x100000001, 0x6, 0x8, 0x4, 0x7fff, 0xf63, 0x7fff, 0x0, 0x200, 0x2, 0x44b5, 0x80, 0xfffffffffffffff8, 0x9, 0x8, 0x3, 0x10001, 0x5, 0x7, 0x0, 0x2, 0x7, @perf_bp={&(0x7f0000000280), 0x8}, 0x0, 0x1, 0x4, 0x6, 0x400, 0x10000, 0x3f}, r3, 0x4, r1, 0x1)
mount(&(0x7f0000000200)='./file0/bus\x00', &(0x7f00000002c0)='./file0/bus\x00', &(0x7f0000000300)='btrfs\x00', 0x0, &(0x7f0000000480))
mount(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='./file0/bus\x00', &(0x7f0000000540)='btrfs\x00', 0x14000, &(0x7f0000001680)="e154e77c15544aac4a21f9696ec2ad9b88b8282d5c0d90264de36b99583f75f52fe0254064418de27417ea293e5f170815d77acbe92e31677deb58953187296cc136e9fd64bc836300206c22db776a6fa93610d9b99417079635dda70666c85fb00e06472d95c151fc23260af1e053f10fbc518794bd3cbb")
bpf$OBJ_GET_MAP(0x7, &(0x7f0000001700)={&(0x7f0000000580)='./file0\x00', 0x0, 0x18}, 0x10)
recvmsg(r1, &(0x7f000000d300)={&(0x7f000000c040)=@ll={0x0, 0x0, <r4=>0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f000000d240)=[{&(0x7f000000c0c0)=""/197, 0xc5}, {&(0x7f000000c1c0)=""/4096, 0x1000}, {&(0x7f000000d1c0)=""/106, 0x6a}], 0x3, &(0x7f000000d280)=""/76, 0x4c, 0x3}, 0x40000102)
bpf$PROG_LOAD(0x5, &(0x7f000000d340)={0xb, 0x15, &(0x7f0000000700)=ANY=[@ANYBLOB="180000000000000000001300f9060000fd378000ffffffff000000000000000018100000f587065172a25e0b3e67c013f157fced2491d41c21f1c29c0691abe43c1b325510e6e1677717ae479863c8a38f45a2badd759b5300db006753c695909d78ea9aae31dc2c1b36be881878ac5bde14f449ee33d51e2200a2ed241741dd8a85e934985f8563d42fd1c31d30c5b7b5c096f9651bd2c13a103045b8c868df4e9a1ee52c5874c9839baad4b872"], &(0x7f0000000540)='syzkaller\x00', 0x52, 0xcb, &(0x7f0000000580)=""/203, 0x41f00, 0x1, [], r4}, 0x48)
r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000000080)=ANY=[@ANYBLOB="18000100000003ffffffd1407406000000000000000000956e4f0000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48)
socketpair(0x1, 0x806, 0x4, &(0x7f00000000c0)={0xffffffffffffffff, <r6=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_DISABLE(r6, 0x2401, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x1f, 0x80007, 0x401, &(0x7f0000000840))
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000003c0)={r5, 0x0, 0xe, 0xc5, &(0x7f0000000200)="5c374ec915428e7a20c335a06a70", &(0x7f00000002c0)=""/197, 0x1000}, 0x28)

2018/03/31 14:07:57 executing program 4:
mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f00000001c0)='jffs2\x00', 0x0, &(0x7f0000000340))
socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040))
bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000780)={0xffffffffffffffff, &(0x7f0000000680), &(0x7f00000006c0)=""/166}, 0x18)
r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xfb2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c)
ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x40)
mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='ntfs\x00', 0x1924002, &(0x7f0000000500)="997981838cdadb0d3e21ee42bb00a458d0e19fd6bc047ada75b4cd10ea3702068b28269ef1")
r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x10}, 0x10)
bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000200)={&(0x7f0000000080)='./file0\x00', r2}, 0x10)
bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000400)={r1, &(0x7f0000000240)="e1222a5bc48fc2af7775fd1a39602e7845558abe12289de5a22a68b5f6d2b3e31bd3da31734c45b877e5fcba33b75d06da5b338f8d6257ee4cfa4f93fc49cf94a5285565b187b8081812fbaec1bdd1a8e98e55153005903d0b60367dc6c28d6cc77348ca5b419898b860d3e12b6bffe7e90f02e730341863f8cfd542e2107ca9d03c9e1ed9bf56c2b6327bb7408d27e02d8ad55e844084896c99fc70ab139ea21f985e7ca289f1df1608667713033f13e3f6c9b1906e4f348943a1dd501048928b2f9dacb9786a6d7553d7eb96a9f467ac409db80404", &(0x7f0000000340)=""/158}, 0x18)
getpid()
bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r1, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18)
bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00000007c0)=0x3, 0x4)

2018/03/31 14:07:57 executing program 5:
bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x104, 0x0, 0x0, 0x4000000000000000, 0xffffffffffffffff, 0x0, [0x140]}, 0x2c)
bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x6, 0x0, 0xffffffffffffffff, 0x6773}, 0x2c)
socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040))
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000100)}, 0x0)
mount(&(0x7f0000000440)='./file0\x00', &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='pstore\x00', 0x0, &(0x7f0000000340)="dd16cd5b330fff3c583aaac88cab163b27bd854ab4c3221120e6b07edc5a85e76d8112005daf4c11a38e47dfb6dbb17a613891786e59a6cbbcd15976d4e159b768bd9f7a3212143cae50c38958976417fca14b1bd576f8c5f570c21529fc972bb0645669cbfdccc81592e0b361ad51872aa34e10724ba1d32e71171ead22c01106176aac3de4e5d65877bf6530252400000000000000")
r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='ncpfs\x00', 0x0, 0x0)
r1 = bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0xf, 0xa, &(0x7f0000000240)=@raw=[@call={0x85, 0x0, 0x0, 0x28}, @ldst={0x3, 0x0, 0xaeb37d8d0e7d45ca, 0x3, 0xc715b6d5c066de8a, 0x102, 0x10}, @initr0={0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x3}, @exit={0x95}, @call={0x85, 0x0, 0x0, 0x32}], &(0x7f00000000c0)='GPL\x00', 0x7, 0x2d, &(0x7f0000000140)=""/45, 0x40f00, 0x1}, 0x48)
ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000780), 0x4)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6f3}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000400))
socketpair(0x28, 0x2, 0x0, &(0x7f0000000000)={0x0})
mkdir(&(0x7f0000000100)='./file0\x00', 0x1000000000)
mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x10020, &(0x7f0000000240))

2018/03/31 14:07:57 executing program 7:
mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0)
r0 = socket$kcm(0x29, 0x0, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180))
ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x0)
recvmsg$kcm(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000040)=""/102, 0x66}, {&(0x7f0000000100)=""/35, 0x23}, {&(0x7f0000000180)=""/52, 0x34}, {&(0x7f0000000240)=""/17, 0x11}], 0x4, &(0x7f0000000480)=""/193, 0xc1, 0x6}, 0x2)
perf_event_open(&(0x7f0000000400)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f00000003c0), 0x2}}, 0x0, 0x10, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0xffffc, &(0x7f0000000080))

2018/03/31 14:07:58 executing program 7:
r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xf, 0xfffffffffffffffa, 0x2, 0x100, 0xb, 0xffffffffffffff9c, 0x2}, 0x2c)
recvmsg(0xffffffffffffffff, &(0x7f0000002e40)={&(0x7f0000001ac0)=@can={0x0, <r1=>0x0}, 0x80, &(0x7f0000002d00)=[{&(0x7f0000001b40)=""/91, 0x5b}, {&(0x7f0000001bc0)=""/24, 0x18}, {&(0x7f0000001c00)=""/4096, 0x1000}, {&(0x7f0000002c00)=""/63, 0x3f}, {&(0x7f0000002c40)=""/166, 0xa6}], 0x5, &(0x7f0000002d80)=""/172, 0xac, 0x5}, 0x2100)
bpf$PROG_LOAD(0x5, &(0x7f0000002e80)={0xd, 0x6, &(0x7f0000000180)=@raw=[@alu={0x7, 0x5, 0x4, 0x9, 0x7, 0xfffffff4, 0x8}, @call={0x85, 0x0, 0x0, 0xc}, @map={0x18, 0x0, 0x1, 0x0, r0}], &(0x7f0000000200)='GPL\x00', 0xc800, 0x16, &(0x7f0000000240)=""/22, 0x41100, 0x1, [], r1}, 0x48)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={<r2=>0x0, <r3=>0x0})
sendmsg(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0)
recvmsg(r2, &(0x7f0000001440)={&(0x7f0000000040)=@sco, 0x8, &(0x7f00000002c0)=[{&(0x7f0000000440)=""/4096, 0x1000}], 0x1}, 0x40002140)
socketpair(0x9, 0x8000f, 0x81, &(0x7f0000000280))
ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000000)={r2})
bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000003c0)={r2, &(0x7f0000000300)="c74ce5b4a191d31711010c13ae218f4c684fd7415dba8b1f8f4d76e9fa7356357c9b8d0b6b9e31844fd2f58616043e59f072286138522bdd2a657d2f3b32ac21e6bac19c410786216e5888516ef92767ee186ef481c86a93c4d697fceb5560133974d6cbb223c30dc4400ca8571fb76b96e55e6cd3b2ff52066b23560d704e5d2e9ad2ca56df01b354feae808e3c8ec5580b75321bcc7bb255f263597756aae17c528306e575a5"}, 0x10)
socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000100))

2018/03/31 14:07:58 executing program 6:
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x9, 0xb, 0x20001, 0x2}, 0x2c)
r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000040), &(0x7f00000000c0)}, 0x20)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='cramfs\x00', 0x4800, &(0x7f0000000280)="735c814f4ba7dbeb4b6c62b0540c26d0572c818cd5867bb422a6c7ab445e4d68fc3f436b104b73c7a319bd817ccda26652f3846448f00462b45f1d985a778242ad96c0c6f3c8")
r2 = getpid()
perf_event_open(&(0x7f0000000340)={0x5, 0x70, 0x5, 0x5, 0x5, 0x1, 0x0, 0x8, 0x78180, 0x1, 0x7, 0x8001, 0x9, 0x4, 0x6, 0x100000000, 0x6, 0x7, 0x9, 0x6, 0x6, 0xffffffffffff0001, 0x3f, 0xfffffffffffff000, 0x3, 0xc612, 0x9, 0x37b61ce1, 0xe87, 0x9, 0xfff, 0x9, 0x3, 0x1, 0x401, 0xffffffff, 0x12, 0x7, 0x0, 0x100, 0x1, @perf_bp={&(0x7f0000000300)}, 0x1004, 0x34f, 0x7, 0x7, 0x7ff, 0xf4, 0xf259}, r2, 0x9, r1, 0xb)
bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000001c0)={r0, &(0x7f0000000000), &(0x7f00000000c0)=""/251}, 0x18)

2018/03/31 14:07:58 executing program 5:
mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0)
mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000))
mkdir(&(0x7f0000000000)='./file1\x00', 0x0)
mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000))
mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x0, &(0x7f000002f000))
r0 = bpf$MAP_CREATE(0x0, &(0x7f00000002c0)={0x5, 0x9, 0xbc, 0x5, 0x10}, 0x2c)
close(r0)
mount(&(0x7f0000000040)='.', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='binfmt_misc\x00', 0x0, &(0x7f0000000100))
socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000018c0)={<r1=>0xffffffffffffffff})
sendmsg(r1, &(0x7f0000004f80)={&(0x7f0000001900)=@in6={0xa, 0x4e21, 0x7fffffff, @local={0xfe, 0x80, [], 0xaa}, 0x4}, 0x80, &(0x7f0000003cc0)=[{&(0x7f0000001980)="6d3e4e90e0d9f9a3c491c10007554875a65eb1e1470574cec58fceb1cd0846f9def3febe6490af1c33e1a879d550a809779cccd0936e49db0a07f9d60ae970fedc", 0x41}, {&(0x7f0000001a00)="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0x1000}, {&(0x7f0000003bc0)="9ae69c8cc4c1c4b191cd4e287c7c49d822e271dcfbec781250a9022531a7dea082eb40d8a41a320aaba4950323afa6da198ecb7089e9fbee5315e3f5e85e343616cc4bb987ae47b9b5162fa3e69acacf99dd0ec73340ff59f32e2810710dad72e1be1158779ba9586c71b5e967d4245dea0b226d7a80585e245f1cd07fc31391a22cb3147e9ce2cc4e7abf1de16e85b665ecfb476d8352ffd86409dabd837b35ecae701e1a81945a4d39589980b369267d3858e2bc59393488c38439619851e0e1f8fd6ecc6c0ac268556b3f624e2e01a8dad3c6ab0491f40e4417e7621be1", 0xdf}], 0x8, &(0x7f0000003d40)=[{0xc0, 0x19f, 0x2, "72f82ec07fe78c22da07bd72b17f85b6caebb8f510536405a205b502b556b909ed1b484e87cc7b2a86bfc1ba97c57cd1fe6847b106e4b713ed0a8d7f881a76ad4f05207b960b58c4bc15628465ad6b04065e636f2bb0fb0d1944a70f35ce2da9ea594d805ccb008093f02a64fe89e06fd5c7bc5e8fed5f0cf883ddcfe28c2e2c9a0cb730fc77ed56b2384e30be0936a3cfb4284165d70221ca3f2ece4369cc2b1bb9b42d90d031d51cd2a61d049104"}, {0xf0, 0x0, 0x183d, 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"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"}], 0x1218, 0x40004}, 0x40)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000100))
mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x0, &(0x7f00000e7000))
mkdir(&(0x7f0000000140)='.', 0x100)
mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='anon_inodefs\x00', 0x2000, &(0x7f0000000240))
mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000e08fff)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f0000ad5000))
bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xe, 0x8, &(0x7f0000000480)=ANY=[@ANYBLOB="18000000000000fb8fd76b1bff0000000000000000000000000095000000000000001aad010008dd9c668f5658d074c6a37e70fc700776c90c6dd97700000000000000000000006cf6ba434fadc6447cf5bf00b18ee4b052b6f80e1800d4835f09a4ae3710cc1a8d1965ce73eaf14d9b52f2e30dbad8ae8f3dbb3ea2a5e2e843dd727b"], &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0xbb, &(0x7f0000000300)=""/187}, 0x48)

2018/03/31 14:07:58 executing program 2:
mkdir(&(0x7f00000008c0)='./file0/file0\x00', 0x8)
socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000400)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
socketpair$inet6(0xa, 0x2, 0x80000000000003fb, &(0x7f0000000840)={<r1=>0xffffffffffffffff})
sendmsg(r0, &(0x7f0000002940)={&(0x7f0000000540)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x4, 0x2, 0x0, 0x3, {0xa, 0x4e22, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x9e}}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000000640)="f946f5723b972f619aee893da5f115cab7df1b", 0x13}], 0x1, &(0x7f00000016c0)=ANY=[]}, 0x8005)
mount(&(0x7f0000000440)='.', &(0x7f0000002a80)='./file0\x00', &(0x7f0000002a00)='hugetlbfs\x00', 0xfffffffffffffffd, &(0x7f0000002ac0)="e86805443e99263f548d46ebfc1b26d53b9531ab4a1d12f0ee584e68fb8e9038b4659270db4b5300fb8e5d2a0ee7f8d95f0c65d3576ebecf78b9ceefa69e47")
mkdir(&(0x7f0000000000)='./file1\x00', 0x0)
mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000))
mount(&(0x7f00000005c0)='.', &(0x7f0000000600)='./file2\x00', &(0x7f0000000680)='devpts\x00', 0x0, &(0x7f00000006c0)="57db4447761a115126baec9a4a3e232ddb9659012d97dbb96bd83cc9985aa9d3ea7d2874678eb1044df3ae5c4ca9c7484b416d6ae710ac656a0ef03d9763be810ca75a8e23309a3d2de5bc1b51774886574d5a549e64d241bd8e91b28e7ff8be1d525ab0d2a842618474995f98d72743ccf785093153c4bacf400d5e39bfd112a405138546fdbc63cff7f3e0bec5ef65035d7d25b618798c015984130a9e0e2cc935f8c2c7256334532f567a43d1533558b14225b522c4546a9ce30b724efcbdc101ba")
bpf$OBJ_GET_PROG(0x7, &(0x7f00000029c0)={&(0x7f0000002980)='.', 0x0, 0x18}, 0x10)
mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000000940)='./file3\x00', &(0x7f0000000980)='ramfs\x00', 0x0, &(0x7f00000009c0))
mount(&(0x7f0000000040)='.', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='binfmt_misc\x00', 0x0, &(0x7f0000000100))
mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x0, &(0x7f00000e7000))
r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000002c0), 0x4)
bpf$OBJ_PIN_PROG(0x6, &(0x7f00000003c0)={&(0x7f0000000100)='./file0/file0\x00', r2}, 0x10)
mkdir(&(0x7f0000000140)='.', 0x100)
mount(&(0x7f0000000880)='./file0/file0\x00', &(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='anon_inodefs\x00', 0x8000000000002000, &(0x7f0000000480))
mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000e08fff)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f0000ad5000))
mkdir(&(0x7f0000000800)='./file2\x00', 0x0)
socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000180))
mkdir(&(0x7f00000007c0)='.', 0xaa)
bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xe, 0x8, &(0x7f00000004c0)=ANY=[@ANYBLOB="18000000000000fb8fd76b1bff0000000000000000000000000095000000000000001aad18c508dd9c668f5658d074c6a37e7116700776c90c6dd97700000000000000000000"], &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0xbb, &(0x7f0000000300)=""/187}, 0x48)

[ 1780.775621] FAULT_INJECTION: forcing a failure.
[ 1780.775621] name failslab, interval 1, probability 0, space 0, times 0
[ 1780.786920] CPU: 0 PID: 13404 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #43
[ 1780.794192] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1780.803535] Call Trace:
[ 1780.806112]  dump_stack+0x194/0x24d
[ 1780.809723]  ? arch_local_irq_restore+0x53/0x53
[ 1780.814367]  ? __save_stack_trace+0x7e/0xd0
[ 1780.818668]  should_fail+0x8c0/0xa40
[ 1780.822361]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1780.827443]  ? kasan_kmalloc+0xad/0xe0
[ 1780.831305]  ? kmem_cache_alloc_trace+0x136/0x740
[ 1780.836122]  ? __memcg_init_list_lru_node+0x169/0x270
[ 1780.841287]  ? __list_lru_init+0x544/0x750
[ 1780.845498]  ? sget_userns+0x6b1/0xe40
[ 1780.849363]  ? vfs_kern_mount.part.26+0xc6/0x4a0
[ 1780.854091]  ? do_mount+0xea4/0x2bb0
[ 1780.857779]  ? SyS_mount+0xab/0x120
[ 1780.861384]  ? do_syscall_64+0x281/0x940
[ 1780.865423]  ? entry_SYSCALL_64_after_hwframe+0x42/0xb7
[ 1780.870763]  ? find_held_lock+0x35/0x1d0
[ 1780.874803]  ? __lock_is_held+0xb6/0x140
[ 1780.878847]  ? check_same_owner+0x320/0x320
[ 1780.883149]  ? rcu_note_context_switch+0x710/0x710
[ 1780.888059]  should_failslab+0xec/0x120
[ 1780.892019]  kmem_cache_alloc_trace+0x4b/0x740
[ 1780.896576]  ? __kmalloc_node+0x33/0x70
[ 1780.900524]  ? __kmalloc_node+0x33/0x70
[ 1780.904476]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1780.909472]  __memcg_init_list_lru_node+0x169/0x270
[ 1780.914469]  ? list_lru_add+0x7c0/0x7c0
[ 1780.918419]  ? __kmalloc_node+0x47/0x70
[ 1780.922373]  __list_lru_init+0x544/0x750
[ 1780.926415]  ? memcg_destroy_list_lru_node.isra.7+0x110/0x110
[ 1780.932275]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 1780.937271]  ? lockdep_init_map+0x9/0x10
[ 1780.941312]  sget_userns+0x6b1/0xe40
[ 1780.945001]  ? kernfs_sop_show_path+0x190/0x190
[ 1780.949654]  ? kernfs_sop_show_options+0x180/0x180
[ 1780.954561]  ? destroy_unused_super.part.6+0xd0/0xd0
[ 1780.959646]  ? check_same_owner+0x320/0x320
[ 1780.963942]  ? rcu_pm_notify+0xc0/0xc0
[ 1780.967808]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1780.972799]  ? kmem_cache_alloc_trace+0x459/0x740
[ 1780.977614]  ? lock_downgrade+0x980/0x980
[ 1780.981745]  kernfs_mount_ns+0x13d/0x8b0
[ 1780.985782]  ? kernfs_super_ns+0x70/0x70
[ 1780.989822]  sysfs_mount+0xc2/0x1c0
[ 1780.993423]  ? sysfs_kill_sb+0x40/0x40
[ 1780.997287]  ? alloc_pages_current+0xbe/0x1e0
[ 1781.001759]  ? security_sb_copy_data+0x81/0xb0
[ 1781.006317]  mount_fs+0x66/0x2d0
[ 1781.009662]  vfs_kern_mount.part.26+0xc6/0x4a0
[ 1781.014219]  ? may_umount+0xa0/0xa0
[ 1781.017821]  ? _raw_read_unlock+0x22/0x30
[ 1781.021944]  ? __get_fs_type+0x8a/0xc0
[ 1781.025809]  do_mount+0xea4/0x2bb0
[ 1781.029328]  ? copy_mount_string+0x40/0x40
[ 1781.033536]  ? rcu_pm_notify+0xc0/0xc0
[ 1781.037401]  ? copy_mount_options+0x5f/0x2e0
[ 1781.041782]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1781.046772]  ? kmem_cache_alloc_trace+0x459/0x740
[ 1781.051589]  ? kasan_check_write+0x14/0x20
[ 1781.055802]  ? copy_mount_options+0x1f7/0x2e0
[ 1781.060273]  SyS_mount+0xab/0x120
[ 1781.063698]  ? copy_mnt_ns+0xb30/0xb30
[ 1781.067563]  do_syscall_64+0x281/0x940
[ 1781.071426]  ? vmalloc_sync_all+0x30/0x30
[ 1781.075546]  ? _raw_spin_unlock_irq+0x27/0x70
[ 1781.080021]  ? finish_task_switch+0x1c1/0x7e0
[ 1781.084491]  ? syscall_return_slowpath+0x550/0x550
[ 1781.089396]  ? syscall_return_slowpath+0x2ac/0x550
[ 1781.094299]  ? prepare_exit_to_usermode+0x350/0x350
[ 1781.099292]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[ 1781.104635]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1781.109454]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[ 1781.114620] RIP: 0033:0x454e79
[ 1781.117784] RSP: 002b:00007f6921f32c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
2018/03/31 14:07:58 executing program 0 (fault-call:4 fault-nth:50):
socketpair(0x8, 0x80007, 0xffffffffffff92a0, &(0x7f0000000100)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0)
recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000140)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000680)=""/113, 0x71}], 0x1, &(0x7f0000000400)=""/167, 0xa7, 0x8000}, 0x20)
mkdir(&(0x7f0000000240)='./file0\x00', 0x0)
mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f00000004c0))
mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000040)='./file0/bus\x00', &(0x7f0000000080)='debugfs\x00', 0x1000050, &(0x7f0000000340)="4da307d11bb6aad1e6825f79f46ffbc349e09bb8a83aa391468d52a368cdc8a401c75a4bde38fb9e9e85f603cdcda89f62026f148e81d9106a0086c3e949eef424388ed78cfc2b8813d648510ad7f9324635e3b2aa85a4149727773b3bf599a5757c750a3b3486c2514fb0bbe3d8679fadd3ab83a60470def68117426dcbee45acf0dfac4f9849c08379f9706a28ff33c1d1f9cf153f82cb4bbe975369e75a6598c436d36af4ed6209d5e02266451286a45cf90a9e75880fa725691682f2c691b6ff3fb244c22d9fe0f7ecce851e77e8a45c1de0ff31ae17d7e26af58976fad14e494181ba70f4945ddcae")
socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)={<r2=>0xffffffffffffffff})
sendmsg(r2, &(0x7f0000002b80)={&(0x7f0000001740)=@ipx={0x4, 0x9, 0x4, "f7d9f353af12", 0x7b}, 0x80, &(0x7f00000029c0), 0x0, &(0x7f0000002a40)=ANY=[@ANYBLOB="e00014010000000000008eb1da60796d5c255ce1932a08e5b98ae481595df3764e6ecbbce8974ac4b6379df2b1e2dc6f50766393d3e38b14d22f4431d54e40c82edfc78c9d043577253e09e882a88dc255b7ac5afc04882b4717d204c1a8927d7b8cae3f52617cd75c5456c7f06ce94b57c82518a82ee62cfdb4e9f0b7926249fe934733cfb978b6d3da325fb8074094d69a66be158fadabf74544435465abb3fdd078dbb86d855995aec4f4538e7cd7bed6accaa9304ef225075158fbd2ca428f416f74f5f79c00000000"], 0xcb, 0x1}, 0x4)
r3 = getpid()
perf_event_open(&(0x7f00000007c0)={0x1, 0x70, 0x6, 0x80000000, 0x7, 0xffffffffffffffc0, 0x0, 0x2, 0x1, 0x1, 0x1, 0x0, 0x40, 0xba, 0xe72b, 0x1, 0x1, 0x0, 0xffff, 0x100000001, 0x6, 0x8, 0x4, 0x7fff, 0xf63, 0x7fff, 0x0, 0x200, 0x2, 0x44b5, 0x80, 0xfffffffffffffff8, 0x9, 0x8, 0x3, 0x10001, 0x5, 0x7, 0x0, 0x2, 0x7, @perf_bp={&(0x7f0000000280), 0x8}, 0x0, 0x1, 0x4, 0x6, 0x400, 0x10000, 0x3f}, r3, 0x4, r1, 0x1)
mount(&(0x7f0000000200)='./file0/bus\x00', &(0x7f00000002c0)='./file0/bus\x00', &(0x7f0000000300)='btrfs\x00', 0x0, &(0x7f0000000480))
mount(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='./file0/bus\x00', &(0x7f0000000540)='btrfs\x00', 0x14000, &(0x7f0000001680)="e154e77c15544aac4a21f9696ec2ad9b88b8282d5c0d90264de36b99583f75f52fe0254064418de27417ea293e5f170815d77acbe92e31677deb58953187296cc136e9fd64bc836300206c22db776a6fa93610d9b99417079635dda70666c85fb00e06472d95c151fc23260af1e053f10fbc518794bd3cbb")
bpf$OBJ_GET_MAP(0x7, &(0x7f0000001700)={&(0x7f0000000580)='./file0\x00', 0x0, 0x18}, 0x10)
recvmsg(r1, &(0x7f000000d300)={&(0x7f000000c040)=@ll={0x0, 0x0, <r4=>0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f000000d240)=[{&(0x7f000000c0c0)=""/197, 0xc5}, {&(0x7f000000c1c0)=""/4096, 0x1000}, {&(0x7f000000d1c0)=""/106, 0x6a}], 0x3, &(0x7f000000d280)=""/76, 0x4c, 0x3}, 0x40000102)
bpf$PROG_LOAD(0x5, &(0x7f000000d340)={0xb, 0x15, &(0x7f0000000700)=ANY=[@ANYBLOB="180000000000000000001300f9060000fd378000ffffffff000000000000000018100000f587065172a25e0b3e67c013f157fced2491d41c21f1c29c0691abe43c1b325510e6e1677717ae479863c8a38f45a2badd759b5300db006753c695909d78ea9aae31dc2c1b36be881878ac5bde14f449ee33d51e2200a2ed241741dd8a85e934985f8563d42fd1c31d30c5b7b5c096f9651bd2c13a103045b8c868df4e9a1ee52c5874c9839baad4b872"], &(0x7f0000000540)='syzkaller\x00', 0x52, 0xcb, &(0x7f0000000580)=""/203, 0x41f00, 0x1, [], r4}, 0x48)
r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000000080)=ANY=[@ANYBLOB="18000100000003ffffffd1407406000000000000000000956e4f0000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48)
socketpair(0x1, 0x806, 0x4, &(0x7f00000000c0)={0xffffffffffffffff, <r6=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_DISABLE(r6, 0x2401, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x1f, 0x80007, 0x401, &(0x7f0000000840))
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000003c0)={r5, 0x0, 0xe, 0xc5, &(0x7f0000000200)="5c374ec915428e7a20c335a06a70", &(0x7f00000002c0)=""/197, 0x1000}, 0x28)

[ 1781.125472] RAX: ffffffffffffffda RBX: 00007f6921f336d4 RCX: 0000000000454e79
[ 1781.132715] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000020000180
[ 1781.139957] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000
[ 1781.147199] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013
[ 1781.154446] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000031
2018/03/31 14:07:58 executing program 4:
recvmsg$kcm(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)=@hci={0x0, <r0=>0x0}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000080)=""/163, 0xa3}], 0x1, &(0x7f0000000180)=""/37, 0x25, 0x9}, 0x40000100)
r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000200)={0x0, 0x3, 0x10}, 0xc)
r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000280)={&(0x7f0000000240)='./file0\x00', 0x0, 0x8}, 0x10)
bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x13, &(0x7f00000002c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0xff}, [@jmp={0x5, 0x10000, 0x0, 0xb, 0xa, 0x100, 0x8}, @map={0x18, 0x7, 0x1, 0x0, r1}, @ldst={0x3, 0x3, 0x0, 0xf, 0x2, 0x31, 0xffffffffffffffff}, @jmp={0x5, 0x2, 0xc, 0xb, 0x0, 0xfffffffe}, @exit={0x95}, @map={0x18, 0x8, 0x1, 0x0, r2}, @call={0x85, 0x0, 0x0, 0x2b}, @generic={0x9, 0x4, 0x4, 0xffffffffffffffff}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0x0, 0x1000, &(0x7f00001f7000)=""/4096, 0x0, 0x0, [0xffffffc0, 0x2], r0}, 0x48)

2018/03/31 14:07:58 executing program 1:
r0 = perf_event_open(&(0x7f0000000000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffff9c, 0x0)
r1 = getpid()
perf_event_open(&(0x7f0000000380)={0x0, 0x70, 0x200, 0x7fff, 0xed, 0x7fff, 0x0, 0x6, 0x1000, 0xe, 0x81, 0xffffffffffffee15, 0x1, 0x7, 0x5, 0x81, 0x5a, 0x9, 0xdbb, 0x507, 0x76a, 0x8, 0x1b30c0e5, 0x6, 0x6, 0x6, 0xf3c8, 0x7, 0xffffffffffffff9a, 0x4, 0xa, 0x8001, 0xfff, 0x401, 0x20, 0x8, 0x9, 0x9, 0x0, 0x6a87, 0x2, @perf_config_ext={0x7a32fe13, 0x8000}, 0x10, 0xffff, 0x9, 0x7, 0x5}, r1, 0x1, r0, 0x2)
r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000280)={&(0x7f0000000240)='./file0\x00', 0x0, 0x8}, 0x10)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000340)={r2, &(0x7f00000002c0)="45673e6ea15d930d", &(0x7f0000000300)="3e36e0473edab8c15fe3b56936d9c06f3b64cfab52115c", 0x1}, 0x20)
bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0xd, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x35}], {0x95}}, &(0x7f0000000080)='GPL\x00', 0x7, 0xc6, &(0x7f00000000c0)=""/198}, 0x48)

2018/03/31 14:07:58 executing program 7:
bpf$PROG_LOAD(0x5, &(0x7f0000000580)={0x0, 0x193, &(0x7f0000000400)=ANY=[@ANYBLOB="fdff00f300000000000000000002801100116a2afe1702f78061187c"], &(0x7f0000000440)='syzkaller\x00', 0x0, 0x171, &(0x7f0000000180)=""/206, 0x40f00}, 0x48)
recvmsg$kcm(0xffffffffffffffff, &(0x7f000000c3c0)={&(0x7f000000c000)=@can={0x0, <r0=>0x0}, 0x80, &(0x7f000000c2c0)=[{&(0x7f000000c080)=""/180, 0xb4}, {&(0x7f000000c140)=""/17, 0x11}, {&(0x7f000000c180)=""/44, 0x2c}, {&(0x7f000000c1c0)=""/227, 0xe3}], 0x4, &(0x7f000000c300)=""/131, 0x83, 0xfffffffffffffffe}, 0xae63cbe1b5be88cd)
bpf$PROG_LOAD(0x5, &(0x7f000000c400)={0x5, 0x13, &(0x7f0000000300)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x20}, [@generic={0x80, 0xffffffff, 0x23a0eaec, 0x4}, @call={0x85, 0x0, 0x0, 0x2a}, @jmp={0x5, 0x9, 0x5, 0x8, 0xb, 0x80, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0x7}, @ldst={0x3, 0x0, 0x7, 0x7, 0x4, 0x51, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0xbe8}, @generic={0x10001, 0x7, 0x9, 0x2e}, @call={0x85, 0x0, 0x0, 0x33}], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0xff, 0x23, &(0x7f00000003c0)=""/35, 0x41f00, 0x1, [], r0}, 0x48)
bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0xe, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x1, 0xbb, &(0x7f00000000c0)=""/187}, 0x48)

[ 1781.365567] devpts: called with bogus options
[ 1781.397612] FAULT_INJECTION: forcing a failure.
[ 1781.397612] name failslab, interval 1, probability 0, space 0, times 0
[ 1781.408991] CPU: 0 PID: 13435 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #43
[ 1781.416287] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1781.425644] Call Trace:
[ 1781.428234]  dump_stack+0x194/0x24d
[ 1781.431874]  ? arch_local_irq_restore+0x53/0x53
[ 1781.436548]  ? __save_stack_trace+0x7e/0xd0
[ 1781.440882]  should_fail+0x8c0/0xa40
[ 1781.444606]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1781.449710]  ? kasan_kmalloc+0xad/0xe0
[ 1781.453593]  ? kmem_cache_alloc_trace+0x136/0x740
[ 1781.458428]  ? __memcg_init_list_lru_node+0x169/0x270
[ 1781.463603]  ? __list_lru_init+0x544/0x750
[ 1781.467815]  ? sget_userns+0x6b1/0xe40
[ 1781.471696]  ? vfs_kern_mount.part.26+0xc6/0x4a0
[ 1781.476434]  ? do_mount+0xea4/0x2bb0
[ 1781.480123]  ? SyS_mount+0xab/0x120
[ 1781.483737]  ? do_syscall_64+0x281/0x940
[ 1781.487787]  ? entry_SYSCALL_64_after_hwframe+0x42/0xb7
[ 1781.493133]  ? find_held_lock+0x35/0x1d0
[ 1781.497176]  ? __lock_is_held+0xb6/0x140
[ 1781.501226]  ? check_same_owner+0x320/0x320
[ 1781.505530]  ? rcu_note_context_switch+0x710/0x710
[ 1781.510441]  should_failslab+0xec/0x120
[ 1781.514396]  kmem_cache_alloc_trace+0x4b/0x740
[ 1781.518963]  ? __kmalloc_node+0x33/0x70
[ 1781.522923]  ? __kmalloc_node+0x33/0x70
[ 1781.526880]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1781.531878]  __memcg_init_list_lru_node+0x169/0x270
[ 1781.536887]  ? list_lru_add+0x7c0/0x7c0
[ 1781.540850]  ? __kmalloc_node+0x47/0x70
[ 1781.544804]  __list_lru_init+0x544/0x750
[ 1781.548842]  ? memcg_destroy_list_lru_node.isra.7+0x110/0x110
[ 1781.554703]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 1781.559701]  ? lockdep_init_map+0x9/0x10
[ 1781.563738]  sget_userns+0x6b1/0xe40
[ 1781.567429]  ? kernfs_sop_show_path+0x190/0x190
[ 1781.572095]  ? kernfs_sop_show_options+0x180/0x180
[ 1781.577013]  ? destroy_unused_super.part.6+0xd0/0xd0
[ 1781.582105]  ? check_same_owner+0x320/0x320
[ 1781.586403]  ? rcu_pm_notify+0xc0/0xc0
[ 1781.590285]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1781.595297]  ? kmem_cache_alloc_trace+0x459/0x740
[ 1781.600606]  ? lock_downgrade+0x980/0x980
[ 1781.604739]  kernfs_mount_ns+0x13d/0x8b0
[ 1781.608779]  ? kernfs_super_ns+0x70/0x70
[ 1781.612818]  sysfs_mount+0xc2/0x1c0
[ 1781.616425]  ? sysfs_kill_sb+0x40/0x40
[ 1781.620303]  ? alloc_pages_current+0xbe/0x1e0
[ 1781.624778]  ? security_sb_copy_data+0x81/0xb0
[ 1781.629338]  mount_fs+0x66/0x2d0
[ 1781.632683]  vfs_kern_mount.part.26+0xc6/0x4a0
[ 1781.637240]  ? may_umount+0xa0/0xa0
[ 1781.640842]  ? _raw_read_unlock+0x22/0x30
[ 1781.644969]  ? __get_fs_type+0x8a/0xc0
[ 1781.648858]  do_mount+0xea4/0x2bb0
[ 1781.652381]  ? copy_mount_string+0x40/0x40
[ 1781.656596]  ? rcu_pm_notify+0xc0/0xc0
[ 1781.660473]  ? copy_mount_options+0x5f/0x2e0
[ 1781.664870]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1781.669862]  ? kmem_cache_alloc_trace+0x459/0x740
[ 1781.674682]  ? kasan_check_write+0x14/0x20
[ 1781.678890]  ? _copy_from_user+0x99/0x110
[ 1781.683019]  ? copy_mount_options+0x1f7/0x2e0
[ 1781.687504]  SyS_mount+0xab/0x120
[ 1781.690947]  ? copy_mnt_ns+0xb30/0xb30
[ 1781.694818]  do_syscall_64+0x281/0x940
[ 1781.698685]  ? vmalloc_sync_all+0x30/0x30
[ 1781.702807]  ? _raw_spin_unlock_irq+0x27/0x70
[ 1781.707281]  ? finish_task_switch+0x1c1/0x7e0
[ 1781.711755]  ? syscall_return_slowpath+0x550/0x550
[ 1781.716658]  ? syscall_return_slowpath+0x2ac/0x550
[ 1781.721562]  ? prepare_exit_to_usermode+0x350/0x350
[ 1781.726556]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[ 1781.731898]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1781.736717]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[ 1781.741890] RIP: 0033:0x454e79
[ 1781.745052] RSP: 002b:00007f6921f32c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 1781.752736] RAX: ffffffffffffffda RBX: 00007f6921f336d4 RCX: 0000000000454e79
[ 1781.759980] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000020000180
[ 1781.767225] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000
[ 1781.774470] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013
[ 1781.781711] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000032
2018/03/31 14:07:59 executing program 3:
mkdir(&(0x7f0000000240)='./file0\x00', 0x0)
r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3b7, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48)
ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000180)='GPL\x00')
ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1)
r2 = getpid()
perf_event_open(&(0x7f00000002c0)={0x5, 0x70, 0x9, 0x0, 0x0, 0x8a0, 0x0, 0xfffffffffffff446, 0x8, 0x4, 0x101, 0x0, 0x100000000, 0x8, 0x7, 0xb9b, 0x9, 0xffffffff80000001, 0x1, 0x6, 0x8, 0x81, 0x8, 0x6, 0x7, 0x9, 0x7ff, 0x5, 0x4, 0x3000000000, 0x40, 0x8, 0x7, 0xfff, 0x100000000, 0x60, 0x1f, 0x2, 0x0, 0x4, 0x5, @perf_config_ext={0x8000, 0x3b3251ff}, 0x20, 0x3, 0x2, 0x7, 0x6, 0x6, 0x1b}, r2, 0x3, r0, 0xb)
ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1)
mkdir(&(0x7f0000000340)='./file0/file0\x00', 0xfffffff)
bpf$OBJ_GET_MAP(0x7, &(0x7f0000000280)={&(0x7f0000000200)='./file0/file0\x00', 0x0, 0x10}, 0x10)
ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0xfd1b)

2018/03/31 14:07:59 executing program 6:
r0 = bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0xc, 0x3, &(0x7f0000000180)=ANY=[@ANYBLOB="85000000290000003c000000000000009500000000000000"], &(0x7f0000e6bffc)='GPL\x00', 0x1, 0x99, &(0x7f000000d000)=""/153}, 0x48)
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000001c0)={r0, 0x50, &(0x7f00000000c0)}, 0x10)
mkdir(&(0x7f0000000140)='./file1\x00', 0x23)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000480)={r0, 0x0, 0xe, 0xaf, &(0x7f00000002c0)="aa330ccaf9e86e1aa5f8abf11fa4", &(0x7f0000000000)=""/175}, 0x28)
r1 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x9, 0x1000000000000202}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
close(r1)
r2 = gettid()
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0xdf2b, 0x7fffffff, 0x6, 0x72, 0x0, 0x2, 0x800, 0x1, 0x4, 0xa1ec, 0x1f, 0x7, 0xfac, 0xfffffffffffffffd, 0x3f, 0xb40c, 0x4, 0x7, 0x0, 0x80000000, 0x7, 0x4, 0xfff, 0x8, 0x7e12, 0x5, 0x8, 0x80000001, 0xa17c, 0x1, 0xffffffffffffffff, 0x4, 0x700, 0x8, 0x7fff, 0x9, 0x0, 0x6, 0x7, @perf_bp={&(0x7f0000000140), 0x2}, 0x20000, 0xcc8b, 0x1, 0x4, 0x9951, 0x80000001, 0x8}, r2, 0x7, r1, 0x3)
perf_event_open(&(0x7f0000000080)={0x3, 0x70, 0x3, 0x2, 0x3ff, 0xfff, 0x0, 0x0, 0x42, 0x6, 0xfffffffffffff030, 0x9, 0x7, 0x110, 0x2, 0x9, 0x1, 0x267f, 0x5, 0x1ff, 0x6, 0x8, 0xffffffffffffff81, 0x3, 0x3, 0xec5, 0x80, 0x5, 0x832b, 0x401, 0x80, 0x7fff, 0x40, 0x0, 0x0, 0x0, 0x3ff, 0x200, 0x0, 0x7fff, 0x2, @perf_bp={&(0x7f0000000040), 0x5}, 0x11108, 0x3, 0x3, 0x4, 0xad77, 0x25, 0x3ff}, 0x0, 0x7, r1, 0xa)

2018/03/31 14:07:59 executing program 2:
socketpair(0x1, 0x1, 0x0, &(0x7f000000dff8)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
recvmsg(r0, &(0x7f0000c41000)={0x0, 0x0, &(0x7f0000153000), 0x0, &(0x7f0000231f05)=""/251, 0xfb}, 0x0)
close(r0)
r2 = gettid()
perf_event_open(&(0x7f000025c000)={0x2, 0x40, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x2000000000000, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1891ddca, 0x100000000}}, r2, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000400)={0xffffffffffffffff, <r3=>0xffffffffffffffff})
setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000440)=r0, 0x4)
sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0x1000002bb}], 0x1, &(0x7f0000d43000)}, 0x0)
socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040))
socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000080))
recvmsg(r0, &(0x7f0000005380)={&(0x7f0000002d40)=@ll={0x0, 0x0, <r4=>0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000005240)=[{&(0x7f0000002dc0)=""/249, 0xf9}, {&(0x7f0000002ec0)=""/4096, 0x1000}, {&(0x7f0000003ec0)=""/79, 0x4f}, {&(0x7f0000003f40)=""/254, 0xfe}, {&(0x7f0000004040)=""/117, 0x75}, {&(0x7f00000040c0)=""/154, 0x9a}, {&(0x7f0000004180)=""/135, 0x87}, {&(0x7f0000004240)=""/4096, 0x1000}], 0x8, &(0x7f00000052c0)=""/150, 0x96, 0x7}, 0x40002000)
bpf$PROG_LOAD(0x5, &(0x7f00000053c0)={0xf, 0x5, &(0x7f0000000100)=@framed={{0x18, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x7fff}, [@call={0x85, 0x0, 0x0, 0x3b}], {0x95}}, &(0x7f0000000140)='syzkaller\x00', 0x4, 0x22, &(0x7f0000000180)=""/34, 0x41100, 0x1, [], r4}, 0x48)
ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)='}{\x00')

2018/03/31 14:07:59 executing program 0 (fault-call:4 fault-nth:51):
socketpair(0x8, 0x80007, 0xffffffffffff92a0, &(0x7f0000000100)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0)
recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000140)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000680)=""/113, 0x71}], 0x1, &(0x7f0000000400)=""/167, 0xa7, 0x8000}, 0x20)
mkdir(&(0x7f0000000240)='./file0\x00', 0x0)
mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f00000004c0))
mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000040)='./file0/bus\x00', &(0x7f0000000080)='debugfs\x00', 0x1000050, &(0x7f0000000340)="4da307d11bb6aad1e6825f79f46ffbc349e09bb8a83aa391468d52a368cdc8a401c75a4bde38fb9e9e85f603cdcda89f62026f148e81d9106a0086c3e949eef424388ed78cfc2b8813d648510ad7f9324635e3b2aa85a4149727773b3bf599a5757c750a3b3486c2514fb0bbe3d8679fadd3ab83a60470def68117426dcbee45acf0dfac4f9849c08379f9706a28ff33c1d1f9cf153f82cb4bbe975369e75a6598c436d36af4ed6209d5e02266451286a45cf90a9e75880fa725691682f2c691b6ff3fb244c22d9fe0f7ecce851e77e8a45c1de0ff31ae17d7e26af58976fad14e494181ba70f4945ddcae")
socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)={<r2=>0xffffffffffffffff})
sendmsg(r2, &(0x7f0000002b80)={&(0x7f0000001740)=@ipx={0x4, 0x9, 0x4, "f7d9f353af12", 0x7b}, 0x80, &(0x7f00000029c0), 0x0, &(0x7f0000002a40)=ANY=[@ANYBLOB="e00014010000000000008eb1da60796d5c255ce1932a08e5b98ae481595df3764e6ecbbce8974ac4b6379df2b1e2dc6f50766393d3e38b14d22f4431d54e40c82edfc78c9d043577253e09e882a88dc255b7ac5afc04882b4717d204c1a8927d7b8cae3f52617cd75c5456c7f06ce94b57c82518a82ee62cfdb4e9f0b7926249fe934733cfb978b6d3da325fb8074094d69a66be158fadabf74544435465abb3fdd078dbb86d855995aec4f4538e7cd7bed6accaa9304ef225075158fbd2ca428f416f74f5f79c00000000"], 0xcb, 0x1}, 0x4)
r3 = getpid()
perf_event_open(&(0x7f00000007c0)={0x1, 0x70, 0x6, 0x80000000, 0x7, 0xffffffffffffffc0, 0x0, 0x2, 0x1, 0x1, 0x1, 0x0, 0x40, 0xba, 0xe72b, 0x1, 0x1, 0x0, 0xffff, 0x100000001, 0x6, 0x8, 0x4, 0x7fff, 0xf63, 0x7fff, 0x0, 0x200, 0x2, 0x44b5, 0x80, 0xfffffffffffffff8, 0x9, 0x8, 0x3, 0x10001, 0x5, 0x7, 0x0, 0x2, 0x7, @perf_bp={&(0x7f0000000280), 0x8}, 0x0, 0x1, 0x4, 0x6, 0x400, 0x10000, 0x3f}, r3, 0x4, r1, 0x1)
mount(&(0x7f0000000200)='./file0/bus\x00', &(0x7f00000002c0)='./file0/bus\x00', &(0x7f0000000300)='btrfs\x00', 0x0, &(0x7f0000000480))
mount(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='./file0/bus\x00', &(0x7f0000000540)='btrfs\x00', 0x14000, &(0x7f0000001680)="e154e77c15544aac4a21f9696ec2ad9b88b8282d5c0d90264de36b99583f75f52fe0254064418de27417ea293e5f170815d77acbe92e31677deb58953187296cc136e9fd64bc836300206c22db776a6fa93610d9b99417079635dda70666c85fb00e06472d95c151fc23260af1e053f10fbc518794bd3cbb")
bpf$OBJ_GET_MAP(0x7, &(0x7f0000001700)={&(0x7f0000000580)='./file0\x00', 0x0, 0x18}, 0x10)
recvmsg(r1, &(0x7f000000d300)={&(0x7f000000c040)=@ll={0x0, 0x0, <r4=>0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f000000d240)=[{&(0x7f000000c0c0)=""/197, 0xc5}, {&(0x7f000000c1c0)=""/4096, 0x1000}, {&(0x7f000000d1c0)=""/106, 0x6a}], 0x3, &(0x7f000000d280)=""/76, 0x4c, 0x3}, 0x40000102)
bpf$PROG_LOAD(0x5, &(0x7f000000d340)={0xb, 0x15, &(0x7f0000000700)=ANY=[@ANYBLOB="180000000000000000001300f9060000fd378000ffffffff000000000000000018100000f587065172a25e0b3e67c013f157fced2491d41c21f1c29c0691abe43c1b325510e6e1677717ae479863c8a38f45a2badd759b5300db006753c695909d78ea9aae31dc2c1b36be881878ac5bde14f449ee33d51e2200a2ed241741dd8a85e934985f8563d42fd1c31d30c5b7b5c096f9651bd2c13a103045b8c868df4e9a1ee52c5874c9839baad4b872"], &(0x7f0000000540)='syzkaller\x00', 0x52, 0xcb, &(0x7f0000000580)=""/203, 0x41f00, 0x1, [], r4}, 0x48)
r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000000080)=ANY=[@ANYBLOB="18000100000003ffffffd1407406000000000000000000956e4f0000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48)
socketpair(0x1, 0x806, 0x4, &(0x7f00000000c0)={0xffffffffffffffff, <r6=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_DISABLE(r6, 0x2401, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x1f, 0x80007, 0x401, &(0x7f0000000840))
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000003c0)={r5, 0x0, 0xe, 0xc5, &(0x7f0000000200)="5c374ec915428e7a20c335a06a70", &(0x7f00000002c0)=""/197, 0x1000}, 0x28)

2018/03/31 14:07:59 executing program 7:
mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='nilfs2\x00', 0x40, &(0x7f00000002c0)="dbbe1fee839a4f")
mkdir(&(0x7f0000000180)='./file1\x00', 0x44)
mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0)
r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c)
socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000800))
mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200))
bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10)
mkdir(&(0x7f00000003c0)='./file1/file0\x00', 0x1)
bpf$OBJ_GET_PROG(0x7, &(0x7f00000008c0)={&(0x7f0000000880)='./file1\x00', 0x0, 0x8}, 0xfffffc65)
bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000340)={r0, &(0x7f0000000200), &(0x7f0000000300)=""/18}, 0x18)
r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f0000000380)='./file0/file0\x00', 0x0, 0x18}, 0xffffff45)
bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000440)={&(0x7f0000000400)='./file0/file0\x00', r1}, 0x10)
mount(&(0x7f0000000a80)='./file1\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000b00)='msdos\x00', 0x100000, &(0x7f0000000b40)="fa30608f0c90725e59036de98350533dbbe7792fd0ae69b4c65f5e29e7b2e58831400e5be3dfd2ab3095e957caf97d493ef64311e4b8d42595b3c70a39523a67c8e1bbaf7be36291b0e43503599de4dcebd0b9a39976a1cec274c795e034bfc6af877fcd58fe801280629bcbed7814dddcb67845aa58dbc3bedad5aa669702eab32ac8b7da93fcf7c99a78d71ab693ee94c04d18c410f152a63200a13b84e0500edb9b0be76a6c3aa27c418dcfd9a55435ded3cd7de0cdca4f47faf531f75f2289d2a5903e0b6ceb7ff9987aed031ffc839febce3a0d1e3ffee9c419ac80b3e3a08543c860e8579a0c56f7a2d84cce5bc7ef740c5c")
mkdir(&(0x7f0000000000)='./file0/file0/file0\x00', 0x81)
recvmsg$kcm(0xffffffffffffffff, &(0x7f0000004640)={&(0x7f0000003180)=@hci={0x0, <r2=>0x0}, 0x80, &(0x7f00000044c0)=[{&(0x7f0000003200)=""/4096, 0x1000}, {&(0x7f0000004200)=""/162, 0xa2}, {&(0x7f00000042c0)=""/124, 0x7c}, {&(0x7f0000004340)=""/178, 0xb2}, {&(0x7f0000004400)=""/161, 0xa1}], 0x5, &(0x7f0000004540)=""/252, 0xfc, 0x100}, 0x40010121)
bpf$PROG_LOAD(0x5, &(0x7f0000004680)={0x7, 0x8, &(0x7f0000000c40)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x4}, @generic={0x0, 0x66e9, 0xffff, 0x6}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0xb54}], &(0x7f0000000c80)="504c640027fef6c1dc5071ca5b1401d000", 0x3fc, 0x20d, &(0x7f0000000940)=""/189, 0x410fe, 0x1, [], r2}, 0x48)
bpf$OBJ_GET_MAP(0x7, &(0x7f0000000a40)={&(0x7f0000000540)='./file0\x00', 0x0, 0x18}, 0x10)
mount(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./file0/file0\x00', &(0x7f00000007c0)='configfs\x00', 0x8000, 0x0)
mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300))
socketpair(0x1, 0x1, 0xfffffffffffffffa, &(0x7f0000000ec0)={0xffffffffffffffff, <r3=>0xffffffffffffffff})
sendmsg$kcm(r3, &(0x7f0000002340)={&(0x7f0000000f00)=@ethernet={0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000022c0)=[{&(0x7f0000000f80)="d2e492e9c89077f9476e62f92a443b916e62b283899e7763e32c693301a5213e56d5ecff01d1ec43d5f24cb01e431a1635d084b29ed9d1351348beacc87471f0bd8808d3cac6e2d380b54f31bf117268a891c7a7f24259bfd1763bb2265206290c30fc070891fc94e9a3d46a989518e9be8a3b9a5abee6bff07c747aaf23d95e1d778e0380a46ba75d7c53b109c21da0e59ead45a01e921df24d1b646f0fd4ab7f0e42f5bbd1986710998ebb0ceee51846a779d7be8bd17e2e3cbaca6004dbe96f15058a0fb02cddc04e129822d6c05037437a5981effe5344fc2e48eac65b32f7a2453de9", 0xe5}], 0x1, &(0x7f0000004700)=[{0xc0, 0x12b, 0x1, "7f30a29d921abef1d7bda65a472cce35f0b972f42b6b8e6fb737f2bf240200692ab64fbe80a8260d58f322095df2d571969fc8be52c30377c713c8cbb20dc89fdd9f66fc4cb4f34448faeee8314610ff36186ae6547207c520e57fa31ee3fe84fd1d5805bed451b3b04aad0ca7b486b2d65b7c56191a120862af65aeb9ec4d7237251eae0d91b7ab05858a90aa8700445282cd4e071ffd63aed27374843eef5035c1fbea30c138f89857d86a7e38"}], 0xc0}, 0x20004000)
mount(&(0x7f0000000580)='./file1\x00', &(0x7f00000005c0)='./file0/file0\x00', &(0x7f0000000600)='msdos\x00', 0x40000, &(0x7f0000000640)="7e925ef82387ea6886d3c8f6271152a2232eeb0e1a366d29b97ad09908fa54f79fa3d25b4de5371cdd3734d587cb332f27f25ce3f41239ea1b8b705fa2869062badfe2e171b0a5e054c4bad758f06cd463212dd4105fcd741307398a94e84d1ec5a5ee27687fc2fd2e85c88ec27373947dfeb11c209b9e06620e5c8badbe3625b4d2c47d1fbb935722d501c8e16f1eead7de1b1a90239701d698aa3e83c4dd4d2a51cc77876f75de651a70a0173ed671e87bf6d74f20d5a87d842830d3de4ea2924780e2f2a2b56108882a3281a6c769")

2018/03/31 14:07:59 executing program 1:
socketpair(0x0, 0x0, 0x4, &(0x7f0000000080)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00'}, 0x10)
mkdir(&(0x7f0000000080)='./file0\x00', 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000240))
recvmsg$kcm(r0, &(0x7f00000005c0)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000240)=""/13, 0xd}, {&(0x7f00000002c0)=""/242, 0xf2}, {&(0x7f00000003c0)=""/32, 0x20}, {&(0x7f0000000440)=""/110, 0x6e}], 0x4, &(0x7f0000000540)=""/103, 0x67, 0x200}, 0x1)
socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000680))
recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0)
bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48)
setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100), 0x4)
mount(&(0x7f0000000600)='./file0\x00', &(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)='tracefs\x00', 0x0, 0x0)
mount(&(0x7f0000000c40)='./file0/bus\x00', &(0x7f0000000b00)='./file0\x00', &(0x7f0000000ac0)='bpf\x00', 0x0, &(0x7f0000000bc0)="48fdfddd92d976c1ffffffff3fb1c360516602ff729cc9e2b90d0a6d922558a1d0d8474b3641e37cc0e9283210c73c1314ce53237bf512f836dfb3a0625cf0d9adb350eeb10f6e4d0f2d9b")
getpid()
socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000400))
ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000200))
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)}, 0x20)
socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000500))
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={0xffffffffffffffff, &(0x7f0000000040)}, 0x20)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='ufs\x00', 0x1002000, 0x0)
bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c)

2018/03/31 14:07:59 executing program 4:
mount(&(0x7f000000a000)='./file0\x00', &(0x7f00000005c0)='.', &(0x7f000000c000)='nsfs\x00', 0x0, &(0x7f0000000980)="75fcce334b6ffedb6d4facd020ff8740bfd342b4799564be206548eb050821dcd15bc77b108b95b6a0d7bc40ec7171a2c9dfdc0be622ca339dbda81bd930fdfeead6cf486c969267df82c6efb841e28da3e0294f5d42222393266790023ccbdb09fcb8889de80223dc31ddd519c78346b2022eed9d0e0c9d48330829a533abe393d75785f5da98abd94a6466d95c00818d0c5ce3783758550260aafce20a4ce0671b21ba64969be25e272bca")
mkdir(&(0x7f0000000000)='./file1\x00', 0x0)
mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000340)='./file0\x00', &(0x7f0000000940)='bdev\x00', 0x2, &(0x7f0000444000))
mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x0, &(0x7f0000000100))
mount(&(0x7f0000000040)='.', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='binfmt_misc\x00', 0x0, &(0x7f0000000100))
r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000389000)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$inet6(0xa, 0x80800, 0x7992676d, &(0x7f0000000040))
perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xd68, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000080)='./file0\x00', 0x0)
mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='rootfs\x00', 0x1000, &(0x7f00000002c0))
mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000500)='nsfs\x00', 0x20, &(0x7f00000004c0))
socketpair(0x0, 0x0, 0x1, &(0x7f0000000440)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000008c0)={&(0x7f0000000900)='./file0\x00', 0x0, 0x10}, 0x10)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000004c0)={r2, 0x0, 0x4c, 0x5c, &(0x7f0000000540)="cb40a10eceab2673b1b10d32d602b6ac99ba57e642e7a39d975d5c600ef96b6e08944aa442042b81748d5db438c5dd2ccc931b2ec8c73dabe7c57247e3af08bb6918a53833a062c8edf39a8c", &(0x7f0000000600)=""/92, 0x7, 0x5}, 0x28)
mount(&(0x7f0000000800)='./file1\x00', &(0x7f0000000840)='./file0\x00', &(0x7f0000000880)='overlay\x00', 0x10000, 0x0)
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={r1, 0x50, &(0x7f00000003c0)}, 0x10)
r3 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000480), 0x4)
ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r1)
mount(&(0x7f0000000140)='./file1\x00', &(0x7f0000000380)='./file0\x00', &(0x7f00000001c0)='xfs\x00', 0x220004a, &(0x7f0000000a40)="93cdd250f3245eb3353ca2d4abefe0db64b49641f396ea3563c4737336b1cd1c16ca6a4871828e1c6cb804b15664d769f0d01cf492333fa6ce0bb5abdaeef401de3c0c8239b5135612d2a21c27832a54cd4f4373c32da205c3e1a946b726db0b3750db872bca9c584abda344c9d09fe3af550453283729f6744e420272cbbae11c1c417c1115a296ced13e7479da37430e169ecbe0b85b7af3d8f92c86b0a979d541583fec7346f0a0bdcd")
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x1)
bpf$OBJ_GET_MAP(0x7, &(0x7f00000007c0)={&(0x7f0000000780)='./file1\x00', 0x0, 0x8}, 0x10)
socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000000c0)={<r4=>0xffffffffffffffff})
r5 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={0x0, 0x3, 0x8}, 0xc)
bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={r5, 0x28, &(0x7f00000001c0)={0x0, <r6=>0x0}}, 0x10)
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000740)={r3, 0x50, &(0x7f00000006c0)}, 0x10)
bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000240)={r6, 0x200, 0x8}, 0xc)
bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000180)={r5, 0x28, &(0x7f0000000140)}, 0x10)
socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000000))
ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r4)
mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x0, &(0x7f00000e7000))

2018/03/31 14:07:59 executing program 5:
r0 = getpid()
r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x1)
r2 = socket$kcm(0x29, 0x0, 0x0)
perf_event_open(&(0x7f0000000580)={0x3, 0x70, 0x0, 0x100, 0x80, 0x6, 0x0, 0x0, 0x84, 0x0, 0x3, 0x3, 0x3, 0x1, 0x6, 0x5, 0x7, 0x7, 0x80, 0x7, 0x1, 0x88, 0x8001, 0x5, 0x1, 0xf492, 0x7ff, 0x3f, 0x6, 0xe, 0xe400000000000000, 0xf60a, 0x6, 0xfcfa, 0x100000001, 0x4, 0x8001, 0x2, 0x0, 0xffffffff, 0x0, @perf_bp={&(0x7f0000000540), 0x4}, 0x408, 0x6, 0x5, 0x5, 0x800, 0x7, 0x4}, r0, 0x10, r1, 0x0)
recvmsg$kcm(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000100)=""/63, 0x3f, 0xfffffffffffffffc}, 0xfffffffffffffffe)
r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0xb, 0x6, 0xffffffffffffb2ef, 0x4, 0x0, 0xffffffffffffff9c, 0x5}, 0x2c)
bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000006c0)={r3, &(0x7f0000000280)="dc0082022d94423b2cbd337125b47363e747390ac081835857ce88b8ed90fd71687bd6ecdd71d9a42055be7a3f0ccbc4e301cff2b9d2ff6dd8568636f52c4ffc670e73f9eb46c9d9bc93a94238c481690acc0b09020a427cddaae7a7830e79b5cb5c090d5a0535c6d291786c11cea3ae1a4a1d2e67efafae34b77a858dbe13c166ec07406acbdb490d968216f7cad8ae01829fbcefeaca0245fd90606658153d38473d8836cf58443c8c04b4a463b690f73df7273d268010e23057a38bfe026860208643db92bdaf0877ba6bb112069dc9c96b27984201971d19f06896933cd291", &(0x7f0000000380)=""/199}, 0x18)
r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f0000000140)=0x3)
mkdir(&(0x7f000075bff8)='./file0\x00', 0x0)
socketpair(0x10, 0x800, 0x5, &(0x7f0000001100)={<r5=>0xffffffffffffffff, <r6=>0xffffffffffffffff})
r7 = perf_event_open(&(0x7f0000001340)={0x7, 0x70, 0xfffffffffffffff9, 0x9, 0x5, 0xff, 0x0, 0x7fff, 0x0, 0x1, 0x3, 0x6, 0x457, 0x3, 0x5, 0x3, 0x9, 0x0, 0x40, 0x1, 0x1dc, 0x2, 0x0, 0x8001, 0x1, 0x0, 0x6, 0x4, 0x0, 0xff, 0x9, 0x7fff, 0x100000000, 0x8, 0x7, 0x6ad, 0xffffffffffffff14, 0x9, 0x0, 0x39, 0x4, @perf_config_ext={0x6, 0x80000000}, 0x400, 0xfffffffffffffff8, 0xffffffffffffff81, 0x3, 0x2, 0x6, 0xb75}, 0x0, 0x7, r6, 0x8)
recvmsg$kcm(r5, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000001140)=""/131, 0x83}], 0x1, &(0x7f0000001240)=""/134, 0x86, 0xfff}, 0x2000)
r8 = perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0xb140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000000000), 0x800000}, 0x0, 0x20000000, 0x6, 0x400010, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000680))
socketpair(0x2, 0x80003, 0x8000, &(0x7f0000000600)={<r9=>0xffffffffffffffff})
mkdir(&(0x7f0000002700)='./file2\x00', 0x8)
bpf$OBJ_GET_PROG(0x7, &(0x7f0000002680)={&(0x7f0000002640)='./file1\x00', 0x0, 0x8}, 0x10)
socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000004c0))
socket$kcm(0x29, 0x0, 0x0)
mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00000026c0)='nfs4\x00', 0x0, &(0x7f000000a000))
socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180))
ioctl$PERF_EVENT_IOC_PERIOD(r5, 0x40082404, &(0x7f0000000640)=0xb3)
perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0x0, 0x1, 0x0, 0xd53f, 0x80008, 0x0, 0x8001, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x0, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x5, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, 0x0, 0x5, r4, 0x1)
ioctl$PERF_EVENT_IOC_PERIOD(r8, 0x40082404, &(0x7f0000000500)=0x20)
recvmsg$kcm(r9, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000780)=""/113, 0x71}, {&(0x7f0000002800)=""/4096, 0xfffffffffffffc74}, {&(0x7f0000002440)=""/15, 0xf}, {&(0x7f0000002480)=""/227, 0xe3}], 0x4, &(0x7f00000025c0)=""/61, 0xd, 0x7fffffff}, 0x2001)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(r7, 0x2405, r1)
perf_event_open(&(0x7f0000002780)={0x4, 0x70, 0x9, 0x3, 0x2, 0x6cee, 0x0, 0x5, 0x40000, 0x4, 0x3, 0x8, 0x0, 0x4, 0x7fffffff, 0x63, 0x3, 0x80, 0x9, 0x468e, 0x10000, 0x11, 0x5, 0xff, 0x20, 0x20, 0x2, 0x40, 0x400, 0x0, 0x5, 0x557, 0x9, 0x9e, 0x3ff, 0x1, 0x0, 0x1, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000002740)}, 0x0, 0x1, 0x4, 0x2, 0x401, 0x6, 0x1f}, r0, 0xc, r7, 0x1)

2018/03/31 14:07:59 executing program 6:
r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0/', 0x0, 0x8}, 0x10)
bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000640)={r0, 0x28, &(0x7f0000000540)={0x0, <r1=>0x0}}, 0x10)
bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000680)={r1, 0x81, 0x10}, 0xc)
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
recvmsg(r2, &(0x7f0000001b00)={0x0, 0x0, &(0x7f0000001a00)=[{&(0x7f0000000740)=""/16, 0x10}, {&(0x7f0000000780)=""/53, 0x35}, {&(0x7f00000007c0)=""/177, 0xb1}, {&(0x7f0000000880)=""/74, 0x4a}, {&(0x7f0000000900)=""/119, 0x77}, {&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/105, 0x69}], 0x7, &(0x7f0000001a80)=""/106, 0x6a, 0x2}, 0x40010000)
r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x10}, 0x10)
bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x0, 0xa, 0x0, r3, 0x1}, 0x2c)
mkdir(&(0x7f0000000000)='./file0/', 0x0)
bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000240)={r3, 0x28, &(0x7f0000000200)={0x0, <r4=>0x0}}, 0x10)
mkdir(&(0x7f0000000440)='./file0\x00', 0x0)
bpf$OBJ_GET_MAP(0x7, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/', 0x0, 0x10}, 0x10)
r5 = perf_event_open(&(0x7f0000000580)={0x3, 0x70, 0x70000000, 0x2, 0x1, 0x3ff, 0x0, 0x80000000, 0x20120, 0x1, 0x1ff, 0x831, 0x9, 0x8, 0x5, 0x0, 0x95c, 0xffff, 0x553, 0x4, 0x40, 0x3, 0xf63, 0x0, 0x80000001, 0x9, 0x9, 0x9, 0x0, 0x6, 0x6, 0x836, 0x0, 0x6, 0x388d, 0xd3e, 0x6, 0x6, 0x0, 0x0, 0x2, @perf_config_ext={0x6, 0x100000000}, 0x1, 0xfff, 0x100000000, 0x5, 0x7fffffff, 0x5, 0xafba}, 0xffffffffffffffff, 0x4, 0xffffffffffffffff, 0x3)
ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x0)
bpf$OBJ_GET_MAP(0x7, &(0x7f0000000600)={&(0x7f0000000500)='./file0\x00', 0x0, 0x8}, 0xfffffde8)
bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000280)={r4, 0x30, 0x18}, 0xc)
bpf$PROG_LOAD(0x5, &(0x7f00000003c0)={0xd, 0x2, &(0x7f00000002c0)=@raw=[@jmp={0x5, 0x1, 0xd, 0xee57c97b4ef6f0c5, 0x7, 0x0, 0xfffffffffffffff0}], &(0x7f0000000300)='GPL\x00', 0x0, 0x6a, &(0x7f0000000340)=""/106, 0x40f00, 0x1}, 0x48)

[ 1782.185662] EXT4-fs (sda1): re-mounted. Opts: 
[ 1782.195826] FAULT_INJECTION: forcing a failure.
[ 1782.195826] name failslab, interval 1, probability 0, space 0, times 0
[ 1782.207133] CPU: 1 PID: 13474 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #43
[ 1782.214407] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1782.223756] Call Trace:
[ 1782.226350]  dump_stack+0x194/0x24d
[ 1782.229976]  ? arch_local_irq_restore+0x53/0x53
[ 1782.234644]  ? __save_stack_trace+0x7e/0xd0
[ 1782.238969]  should_fail+0x8c0/0xa40
[ 1782.242686]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1782.247791]  ? kasan_kmalloc+0xad/0xe0
[ 1782.251676]  ? kmem_cache_alloc_trace+0x136/0x740
[ 1782.256522]  ? __memcg_init_list_lru_node+0x169/0x270
[ 1782.261706]  ? __list_lru_init+0x544/0x750
[ 1782.265936]  ? sget_userns+0x6b1/0xe40
[ 1782.269814]  ? vfs_kern_mount.part.26+0xc6/0x4a0
[ 1782.274550]  ? do_mount+0xea4/0x2bb0
[ 1782.278241]  ? SyS_mount+0xab/0x120
[ 1782.281853]  ? do_syscall_64+0x281/0x940
[ 1782.285900]  ? entry_SYSCALL_64_after_hwframe+0x42/0xb7
[ 1782.291248]  ? find_held_lock+0x35/0x1d0
[ 1782.295288]  ? __lock_is_held+0xb6/0x140
[ 1782.299336]  ? check_same_owner+0x320/0x320
[ 1782.303640]  ? rcu_note_context_switch+0x710/0x710
[ 1782.308557]  should_failslab+0xec/0x120
[ 1782.312521]  kmem_cache_alloc_trace+0x4b/0x740
[ 1782.317081]  ? __kmalloc_node+0x33/0x70
[ 1782.321038]  ? __kmalloc_node+0x33/0x70
[ 1782.324995]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1782.330004]  __memcg_init_list_lru_node+0x169/0x270
[ 1782.335014]  ? list_lru_add+0x7c0/0x7c0
[ 1782.338979]  ? __kmalloc_node+0x47/0x70
[ 1782.342939]  __list_lru_init+0x544/0x750
[ 1782.346986]  ? memcg_destroy_list_lru_node.isra.7+0x110/0x110
[ 1782.352857]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 1782.357862]  ? lockdep_init_map+0x9/0x10
[ 1782.361911]  sget_userns+0x6b1/0xe40
[ 1782.365615]  ? kernfs_sop_show_path+0x190/0x190
[ 1782.370267]  ? kernfs_sop_show_options+0x180/0x180
[ 1782.375174]  ? destroy_unused_super.part.6+0xd0/0xd0
[ 1782.380262]  ? check_same_owner+0x320/0x320
[ 1782.384567]  ? rcu_pm_notify+0xc0/0xc0
[ 1782.388442]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1782.393438]  ? kmem_cache_alloc_trace+0x459/0x740
[ 1782.398254]  ? lock_downgrade+0x980/0x980
[ 1782.402383]  kernfs_mount_ns+0x13d/0x8b0
[ 1782.406417]  ? kernfs_super_ns+0x70/0x70
[ 1782.410454]  sysfs_mount+0xc2/0x1c0
[ 1782.414057]  ? sysfs_kill_sb+0x40/0x40
[ 1782.417920]  ? alloc_pages_current+0xbe/0x1e0
[ 1782.422395]  ? security_sb_copy_data+0x81/0xb0
[ 1782.426950]  mount_fs+0x66/0x2d0
[ 1782.430294]  vfs_kern_mount.part.26+0xc6/0x4a0
[ 1782.435374]  ? may_umount+0xa0/0xa0
[ 1782.438978]  ? _raw_read_unlock+0x22/0x30
[ 1782.443101]  ? __get_fs_type+0x8a/0xc0
[ 1782.446968]  do_mount+0xea4/0x2bb0
[ 1782.450483]  ? copy_mount_string+0x40/0x40
[ 1782.454699]  ? rcu_pm_notify+0xc0/0xc0
[ 1782.458563]  ? copy_mount_options+0x5f/0x2e0
[ 1782.462945]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1782.467934]  ? kmem_cache_alloc_trace+0x459/0x740
[ 1782.472752]  ? kasan_check_write+0x14/0x20
[ 1782.476964]  ? _copy_from_user+0x99/0x110
[ 1782.481090]  ? copy_mount_options+0x1f7/0x2e0
[ 1782.485558]  SyS_mount+0xab/0x120
[ 1782.488985]  ? copy_mnt_ns+0xb30/0xb30
[ 1782.492851]  do_syscall_64+0x281/0x940
[ 1782.496714]  ? vmalloc_sync_all+0x30/0x30
[ 1782.500837]  ? _raw_spin_unlock_irq+0x27/0x70
[ 1782.505307]  ? finish_task_switch+0x1c1/0x7e0
[ 1782.509777]  ? syscall_return_slowpath+0x550/0x550
[ 1782.514680]  ? syscall_return_slowpath+0x2ac/0x550
[ 1782.519586]  ? prepare_exit_to_usermode+0x350/0x350
[ 1782.524578]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[ 1782.529920]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1782.534740]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[ 1782.539904] RIP: 0033:0x454e79
[ 1782.543070] RSP: 002b:00007f6921f32c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 1782.550754] RAX: ffffffffffffffda RBX: 00007f6921f336d4 RCX: 0000000000454e79
[ 1782.557998] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000020000180
[ 1782.565246] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000
[ 1782.572492] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013
[ 1782.579737] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000033
2018/03/31 14:08:00 executing program 6:
recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000a40)={&(0x7f0000000800)=@hci, 0x80, &(0x7f0000000980), 0x0, &(0x7f00000009c0)=""/95, 0x5f}, 0x0)
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000a80)={0x0, 0x2, &(0x7f0000000040)=@raw=[@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}], &(0x7f00000000c0)='GPL\x00', 0x0, 0xc4, &(0x7f0000000100)=""/196}, 0x48)
close(r0)
perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000200)={<r1=>0xffffffffffffff9c})
sendmsg$kcm(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000b00)="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0x1000}, {&(0x7f0000000240)="5a35704732ddef56880f6fa3536576b23bb49e2c4a65ebbcfb0e69b699a4d24875add952a9483d3a022e8bed07e0e908b75cc0a3ad1cec742e44c6928e4758c8b118bf647b0d01f80ff3507cf6d55556ce5f8072f8503217c1c199163f200900d2f5f9610d46261eda0c7df1c0c4cc9542a2bfb0fb17dbe867a45c37426d439a0f686827f588f2f8530b4f6a3717d399d9dffdbabdbd09ccc0bdab2b3b81bc650928cb1fe56151ff802ba7d0a225fff308afd310c8bd", 0xb6}, {&(0x7f0000001b00)="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", 0x1000}, {&(0x7f0000000300)="33eca46659d6372f32eb514e424ec67778e73f45c532b6f5b4f1d3fb15b67f34845c8313f1c821d13088d46cb6b99bd6bc73b6b8c05e9ce55115b78b96b8f9cd8fdc834aa5ec36174d93bc6593fbe1b68b7f8e0f476c29e9d05b3997238892af72f4379a29", 0x65}, {&(0x7f0000000380)="114c6f0e34daf1b7f89184e413ad81e0012d3ca9b8dece329830a4a1bfa43b7fe8de16e27fcc49f8b6d22db467e5113f4dc2e9d8ae62be68f2e1d094eaf172e88d3784dc4d73dabe3543b51d555318ba0d87d3d6b09790900fe3461f4564bdfca0362a57ee3510a708f920f99e25ffcfcb186beea127bcc61dff04a955a6addfed8e230ed065ee0b", 0x88}, {&(0x7f0000000440)="f58b7222831dacf38b47eea577253a597ceb419a72c12fb15414d526a5c36a966018df0d76157e442a076968b1", 0x2d}, {&(0x7f0000000480)="4836d566cad788d3836016aca2e8ebafe60361984c2e42c244c92cf3ac4e38c0cc202f64691d701dfc805a5042834b5d9bf56eba98b8251b258b2b89961f2585604cd91208a189e796c29a3770d2938d56d785337e3f3e2bf00153daaed4985c455af8e74bbc9d2f718e177a559fa14a5f11061ea270919d490706f7202fae6ffda40e16dc7b37482aad2ffff69129dcec7f8ac18b61af61", 0x98}], 0x7, &(0x7f00000005c0)=[{0x80, 0x11d, 0x0, "867403f5a70fa31e2810bc78882d5b144c22e3346458112acc295d0be3a5a950349962daa0d98627c4027ff3e97e3d169f7ef7f84c719e4948f302f7cc657725e3aafd4fb6d569687f5ec9f9b89cf1c2458b8058ecc0f0e54df6e08055f1b81581ca6ed81a3fb0a8a6a7ec5d6253d4e9"}, {0x18, 0xff, 0x0, "5f660bfe8782dba9"}, {0x40, 0x10e, 0x8, "9712e97e49405cc890d0e7570776da6ed75d969e6da0919f45be963dd969bdb0edef0717eadaeb77fb9f10"}], 0xd8, 0x4}, 0x0)
socketpair$inet(0x1e, 0x804, 0x0, &(0x7f0000000000)={<r2=>0x0})
getpid()
sendmsg(r2, &(0x7f0000000080)={&(0x7f0000f18000)=@in={0x1e, 0x0, @multicast1=0xe0000001}, 0x80, &(0x7f0000000100), 0x0, &(0x7f00000000c0)}, 0x0)

[ 1782.608566] overlayfs: missing 'lowerdir'
2018/03/31 14:08:00 executing program 7:
r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001fc0))
socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
sendmsg(r1, &(0x7f00000024c0)={&(0x7f0000002040)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001f40)=[{&(0x7f00000020c0)="73c7575b94a72990e177f86ed4835a72a65c1a6c6831eeb0c48163a47ab63bcb605c8450cc4798ff6521c2aa722d1a7105c8a07e6c", 0x35}], 0x1, &(0x7f0000002500)=ANY=[], 0x0, 0x40000}, 0x20000000)
r2 = gettid()
r3 = perf_event_open(&(0x7f0000001ac0)={0x1, 0x70, 0xffffffff, 0x835, 0x9, 0xffffffffffffff5f, 0x0, 0x1000, 0x42000, 0x3, 0x8, 0x80, 0x1, 0x4, 0x100000001, 0x9, 0xff, 0x8, 0x1000, 0x7, 0x7f, 0x200, 0xb715, 0x3, 0x7fffffff, 0xf0a, 0x40, 0x8000, 0x8, 0x7, 0xffffffffffffff74, 0x4, 0x6, 0x100, 0x7, 0x335, 0x3ff, 0x58, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000001a80), 0xe}, 0x244, 0x80000000, 0x82, 0x7, 0x5, 0x3, 0x80000001}, r2, 0xd, r0, 0x8)
mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000))
r4 = getpid()
perf_event_open(&(0x7f0000001a00)={0x0, 0x70, 0x0, 0x8, 0x0, 0x3, 0x0, 0xb8, 0x1000, 0x0, 0x3, 0x4, 0xfff, 0x4, 0x4dae, 0x40, 0x100000001, 0x6, 0x4, 0x0, 0x3, 0x753c, 0x6, 0x100, 0x1de, 0x6, 0x4, 0x1, 0x6, 0x4, 0x7, 0x3, 0x7fff, 0x80000000, 0x3, 0x8, 0x81, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x7, 0x4}, 0x801, 0x400, 0x1, 0x4, 0x1, 0x9, 0x80000001}, r4, 0x7, r0, 0xb)
perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380))
mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f902c0a")
socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000023c0)={0xffffffffffffffff, <r5=>0xffffffffffffffff})
recvmsg(r5, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0xa, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000)
ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000002340)=0xf60)
recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f0000003400)=@can={0x0, <r6=>0x0}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003480)=""/194, 0xc2}, {&(0x7f0000003580)=""/250, 0xfa}, {&(0x7f0000003680)=""/100, 0x64}, {&(0x7f0000003700)=""/14, 0xe}, {&(0x7f0000003740)=""/159, 0x9f}, {&(0x7f0000003800)=""/15, 0xf}], 0x6, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x3)
bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f0000001840)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000000000003d01f0fff0ffffff000000000000000095000000000017d2"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], r6}, 0x48)
socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0))
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001f00)={0xffffffffffffffff, 0x0, 0xf6, 0x22, &(0x7f0000001dc0)="9ef9482ea02fd36d0a768986a7ebe7a627dc88937e7073e3521858dfa0d5e02f571a01cfdfa76e048e5f956ea5da60b90e02a6c3d3687ed61ec9ab5b682c02498bddef38de9ce8c753e41e78f414d16202a033b6c7752711a5f56924e7846d6dcde2f71026e1eb0319b5e60f6b1ec67fca31c3cf1691d3af91a19f56be5a10ff337a53ba13dd3d75e1555211954b92ec0082d02b7b4cdddc021cbe84e4af8f20788977e3416918843e6c92b2ebf7b8b33ecbd4c7c9a9d5036c3e3e538748a32f1a28eb77818ca1878ffdd445dcdb8a40e6221e0fc474428449dfe93c62bbc69996aa9b34488c1da4f6f7c2275305a6a4fb256c1a516d", &(0x7f0000001ec0)=""/34, 0x1f, 0x1}, 0x28)
socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001bc0))
mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000001f80)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080))
mount(&(0x7f00000021c0)='./file0/file0\x00', &(0x7f0000002200)='./file0/file0\x00', &(0x7f0000002240)='fuse\x00', 0x2000000, &(0x7f0000002280)="9b3923bfddc346e9fa2aeaffae6ca386d8d50ba83ab72218340d3c30c045a89ac016797652ba04f1a203cfceccb458dbfd9fd03c4a80ef9a40dc7a4f24b6619d04a58186466fd8465757d9ee053c082cdfa957e7efab6191761847cca59c017493ef5e3d22432cf0b4ebef")
ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000001940)=ANY=[@ANYBLOB="07000000000000000000000000000000000000000000000000000000000000000000000067eb0ecf1c127df7274c9ea1675e02fa4ffd89aa7e339417beb7d332a5c996e59875644dd1e3a690110400bc751bb0435977d90fcbb2b83c27812d818991d125e9c0f199be2bc7f01aa0a5cb9b9f99438aa0f1ae3d50201f7bb276536f567f03f062994da292b6db0000000000000000000000000000"])
mount(&(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)='./file0/file0\x00', &(0x7f0000002100)='vfat\x00', 0x0, &(0x7f0000002140)="98980e21ac8b46c0b7bedeee39e6bd9ae4088d6ab47dc9dc76a39e299ce3783aa33e482e450484961fd3e3c5b178fafbe54440e19512ea4298652ed129d4241d9d116d8a5c2b931d350f0c989f8a288fc9e56c")
mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0))
mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x0)
bpf$OBJ_GET_MAP(0x7, &(0x7f00000001c0)={&(0x7f0000000180)='./file0\x00', 0x0, 0x10}, 0x10)
socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080))

2018/03/31 14:08:00 executing program 1:
bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x34, 0x2}, 0x2c)
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x36, &(0x7f00001a7f05)=""/251}, 0x18)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r0, 0x0, 0xe, 0x1000, &(0x7f0000000000)="dbc1b60f4d72c52ef441d4d1da12", &(0x7f00000002c0)=""/4096}, 0x28)

2018/03/31 14:08:00 executing program 0 (fault-call:4 fault-nth:52):
socketpair(0x8, 0x80007, 0xffffffffffff92a0, &(0x7f0000000100)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0)
recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000140)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000680)=""/113, 0x71}], 0x1, &(0x7f0000000400)=""/167, 0xa7, 0x8000}, 0x20)
mkdir(&(0x7f0000000240)='./file0\x00', 0x0)
mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f00000004c0))
mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000040)='./file0/bus\x00', &(0x7f0000000080)='debugfs\x00', 0x1000050, &(0x7f0000000340)="4da307d11bb6aad1e6825f79f46ffbc349e09bb8a83aa391468d52a368cdc8a401c75a4bde38fb9e9e85f603cdcda89f62026f148e81d9106a0086c3e949eef424388ed78cfc2b8813d648510ad7f9324635e3b2aa85a4149727773b3bf599a5757c750a3b3486c2514fb0bbe3d8679fadd3ab83a60470def68117426dcbee45acf0dfac4f9849c08379f9706a28ff33c1d1f9cf153f82cb4bbe975369e75a6598c436d36af4ed6209d5e02266451286a45cf90a9e75880fa725691682f2c691b6ff3fb244c22d9fe0f7ecce851e77e8a45c1de0ff31ae17d7e26af58976fad14e494181ba70f4945ddcae")
socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)={<r2=>0xffffffffffffffff})
sendmsg(r2, &(0x7f0000002b80)={&(0x7f0000001740)=@ipx={0x4, 0x9, 0x4, "f7d9f353af12", 0x7b}, 0x80, &(0x7f00000029c0), 0x0, &(0x7f0000002a40)=ANY=[@ANYBLOB="e00014010000000000008eb1da60796d5c255ce1932a08e5b98ae481595df3764e6ecbbce8974ac4b6379df2b1e2dc6f50766393d3e38b14d22f4431d54e40c82edfc78c9d043577253e09e882a88dc255b7ac5afc04882b4717d204c1a8927d7b8cae3f52617cd75c5456c7f06ce94b57c82518a82ee62cfdb4e9f0b7926249fe934733cfb978b6d3da325fb8074094d69a66be158fadabf74544435465abb3fdd078dbb86d855995aec4f4538e7cd7bed6accaa9304ef225075158fbd2ca428f416f74f5f79c00000000"], 0xcb, 0x1}, 0x4)
r3 = getpid()
perf_event_open(&(0x7f00000007c0)={0x1, 0x70, 0x6, 0x80000000, 0x7, 0xffffffffffffffc0, 0x0, 0x2, 0x1, 0x1, 0x1, 0x0, 0x40, 0xba, 0xe72b, 0x1, 0x1, 0x0, 0xffff, 0x100000001, 0x6, 0x8, 0x4, 0x7fff, 0xf63, 0x7fff, 0x0, 0x200, 0x2, 0x44b5, 0x80, 0xfffffffffffffff8, 0x9, 0x8, 0x3, 0x10001, 0x5, 0x7, 0x0, 0x2, 0x7, @perf_bp={&(0x7f0000000280), 0x8}, 0x0, 0x1, 0x4, 0x6, 0x400, 0x10000, 0x3f}, r3, 0x4, r1, 0x1)
mount(&(0x7f0000000200)='./file0/bus\x00', &(0x7f00000002c0)='./file0/bus\x00', &(0x7f0000000300)='btrfs\x00', 0x0, &(0x7f0000000480))
mount(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='./file0/bus\x00', &(0x7f0000000540)='btrfs\x00', 0x14000, &(0x7f0000001680)="e154e77c15544aac4a21f9696ec2ad9b88b8282d5c0d90264de36b99583f75f52fe0254064418de27417ea293e5f170815d77acbe92e31677deb58953187296cc136e9fd64bc836300206c22db776a6fa93610d9b99417079635dda70666c85fb00e06472d95c151fc23260af1e053f10fbc518794bd3cbb")
bpf$OBJ_GET_MAP(0x7, &(0x7f0000001700)={&(0x7f0000000580)='./file0\x00', 0x0, 0x18}, 0x10)
recvmsg(r1, &(0x7f000000d300)={&(0x7f000000c040)=@ll={0x0, 0x0, <r4=>0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f000000d240)=[{&(0x7f000000c0c0)=""/197, 0xc5}, {&(0x7f000000c1c0)=""/4096, 0x1000}, {&(0x7f000000d1c0)=""/106, 0x6a}], 0x3, &(0x7f000000d280)=""/76, 0x4c, 0x3}, 0x40000102)
bpf$PROG_LOAD(0x5, &(0x7f000000d340)={0xb, 0x15, &(0x7f0000000700)=ANY=[@ANYBLOB="180000000000000000001300f9060000fd378000ffffffff000000000000000018100000f587065172a25e0b3e67c013f157fced2491d41c21f1c29c0691abe43c1b325510e6e1677717ae479863c8a38f45a2badd759b5300db006753c695909d78ea9aae31dc2c1b36be881878ac5bde14f449ee33d51e2200a2ed241741dd8a85e934985f8563d42fd1c31d30c5b7b5c096f9651bd2c13a103045b8c868df4e9a1ee52c5874c9839baad4b872"], &(0x7f0000000540)='syzkaller\x00', 0x52, 0xcb, &(0x7f0000000580)=""/203, 0x41f00, 0x1, [], r4}, 0x48)
r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000000080)=ANY=[@ANYBLOB="18000100000003ffffffd1407406000000000000000000956e4f0000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48)
socketpair(0x1, 0x806, 0x4, &(0x7f00000000c0)={0xffffffffffffffff, <r6=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_DISABLE(r6, 0x2401, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x1f, 0x80007, 0x401, &(0x7f0000000840))
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000003c0)={r5, 0x0, 0xe, 0xc5, &(0x7f0000000200)="5c374ec915428e7a20c335a06a70", &(0x7f00000002c0)=""/197, 0x1000}, 0x28)

[ 1782.715329] overlayfs: missing 'lowerdir'
[ 1782.731053] FAULT_INJECTION: forcing a failure.
[ 1782.731053] name failslab, interval 1, probability 0, space 0, times 0
[ 1782.742381] CPU: 1 PID: 13506 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #43
[ 1782.749655] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1782.759024] Call Trace:
[ 1782.761602]  dump_stack+0x194/0x24d
[ 1782.765217]  ? arch_local_irq_restore+0x53/0x53
[ 1782.769870]  ? __save_stack_trace+0x7e/0xd0
[ 1782.774178]  should_fail+0x8c0/0xa40
[ 1782.777872]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1782.782955]  ? kasan_kmalloc+0xad/0xe0
[ 1782.786818]  ? kmem_cache_alloc_trace+0x136/0x740
[ 1782.791636]  ? __memcg_init_list_lru_node+0x169/0x270
[ 1782.796800]  ? __list_lru_init+0x544/0x750
[ 1782.801013]  ? sget_userns+0x6b1/0xe40
[ 1782.804880]  ? vfs_kern_mount.part.26+0xc6/0x4a0
[ 1782.809610]  ? do_mount+0xea4/0x2bb0
[ 1782.813299]  ? SyS_mount+0xab/0x120
[ 1782.816904]  ? do_syscall_64+0x281/0x940
[ 1782.820943]  ? entry_SYSCALL_64_after_hwframe+0x42/0xb7
[ 1782.826287]  ? find_held_lock+0x35/0x1d0
[ 1782.830328]  ? __lock_is_held+0xb6/0x140
[ 1782.834371]  ? check_same_owner+0x320/0x320
[ 1782.838670]  ? rcu_note_context_switch+0x710/0x710
[ 1782.843581]  should_failslab+0xec/0x120
[ 1782.847533]  kmem_cache_alloc_trace+0x4b/0x740
[ 1782.852091]  ? __kmalloc_node+0x33/0x70
[ 1782.856040]  ? __kmalloc_node+0x33/0x70
[ 1782.860000]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1782.865005]  __memcg_init_list_lru_node+0x169/0x270
[ 1782.870009]  ? list_lru_add+0x7c0/0x7c0
[ 1782.873977]  ? __kmalloc_node+0x47/0x70
[ 1782.877932]  __list_lru_init+0x544/0x750
[ 1782.881986]  ? memcg_destroy_list_lru_node.isra.7+0x110/0x110
[ 1782.887853]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 1782.892851]  ? lockdep_init_map+0x9/0x10
[ 1782.896889]  sget_userns+0x6b1/0xe40
[ 1782.900578]  ? kernfs_sop_show_path+0x190/0x190
[ 1782.905224]  ? kernfs_sop_show_options+0x180/0x180
[ 1782.910132]  ? destroy_unused_super.part.6+0xd0/0xd0
[ 1782.915213]  ? check_same_owner+0x320/0x320
[ 1782.919511]  ? rcu_pm_notify+0xc0/0xc0
[ 1782.923380]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1782.928372]  ? kmem_cache_alloc_trace+0x459/0x740
[ 1782.933191]  ? lock_downgrade+0x980/0x980
[ 1782.937338]  kernfs_mount_ns+0x13d/0x8b0
[ 1782.941377]  ? kernfs_super_ns+0x70/0x70
[ 1782.945418]  sysfs_mount+0xc2/0x1c0
[ 1782.949027]  ? sysfs_kill_sb+0x40/0x40
[ 1782.952890]  ? alloc_pages_current+0xbe/0x1e0
[ 1782.957364]  ? security_sb_copy_data+0x81/0xb0
[ 1782.961923]  mount_fs+0x66/0x2d0
[ 1782.965269]  vfs_kern_mount.part.26+0xc6/0x4a0
[ 1782.969829]  ? may_umount+0xa0/0xa0
[ 1782.973433]  ? _raw_read_unlock+0x22/0x30
[ 1782.977555]  ? __get_fs_type+0x8a/0xc0
[ 1782.981418]  do_mount+0xea4/0x2bb0
[ 1782.984937]  ? copy_mount_string+0x40/0x40
[ 1782.989148]  ? rcu_pm_notify+0xc0/0xc0
[ 1782.993028]  ? copy_mount_options+0x5f/0x2e0
[ 1782.997415]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1783.002404]  ? kmem_cache_alloc_trace+0x459/0x740
[ 1783.007229]  ? copy_mount_options+0x1f7/0x2e0
[ 1783.011702]  SyS_mount+0xab/0x120
[ 1783.015129]  ? copy_mnt_ns+0xb30/0xb30
[ 1783.018996]  do_syscall_64+0x281/0x940
[ 1783.022864]  ? vmalloc_sync_all+0x30/0x30
[ 1783.026992]  ? finish_task_switch+0x1c1/0x7e0
[ 1783.031472]  ? syscall_return_slowpath+0x550/0x550
[ 1783.036388]  ? syscall_return_slowpath+0x2ac/0x550
[ 1783.041296]  ? prepare_exit_to_usermode+0x350/0x350
[ 1783.046290]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[ 1783.051632]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1783.056457]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[ 1783.061624] RIP: 0033:0x454e79
[ 1783.064790] RSP: 002b:00007f6921f32c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 1783.072478] RAX: ffffffffffffffda RBX: 00007f6921f336d4 RCX: 0000000000454e79
[ 1783.079723] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000020000180
[ 1783.086970] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000
[ 1783.094214] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013
[ 1783.101464] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000034
[ 1783.154312] devpts: called with bogus options
[ 1783.260476] devpts: called with bogus options
[ 1783.301752] hugetlbfs: Bad mount option: "�
"
2018/03/31 14:08:00 executing program 7:
socketpair(0x1000000000001e, 0x80002, 0x1, &(0x7f0000000140)={0x0, <r0=>0x0})
socketpair(0x5, 0x800, 0x9, &(0x7f0000000080))
mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0)
mount(&(0x7f0000000000)='.', &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='sysfs\x00', 0x0, &(0x7f0000000040))
socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000000c0)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
recvmsg(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000100)=""/35, 0x23}], 0x1}, 0x40)
mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000))
mount(&(0x7f00000001c0)='.', &(0x7f0000000200)='.', &(0x7f0000000240)='fuse\x00', 0x14001, 0x0)
mount(&(0x7f0000003c00)='.', &(0x7f0000003c40)='./file0\x00', &(0x7f0000003c80)='f2fs\x00', 0x20000, 0x0)
mount(&(0x7f00002b9ff8)='.', &(0x7f0000000040)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x45008, &(0x7f000002f000))
mount(&(0x7f0000000380)='.', &(0x7f00000002c0)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000340))
socketpair(0xb, 0x7, 0x401, &(0x7f0000000380))
bpf$OBJ_GET_MAP(0x7, &(0x7f0000000400)={&(0x7f00000003c0)='.', 0x0, 0x10}, 0x10)
recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@vsock, 0xfffffffffffffda6, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/154, 0x9a}], 0x1, &(0x7f0000000240)=""/105, 0x69}, 0x0)
bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000300)={r0, 0x28, &(0x7f00000002c0)}, 0x10)
sendmsg(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0)
socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000340))

2018/03/31 14:08:00 executing program 6:
r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001fc0))
socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x8, 0x6, &(0x7f0000000180)=@raw=[@map={0x18, 0x3, 0x1, 0x0, 0x1}, @initr0={0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0xffff}, @alu={0x4, 0xfffffffffffffffe, 0x6, 0x6, 0x3, 0xffffffff, 0x10}], &(0x7f0000000200)='GPL\x00', 0x6, 0x81, &(0x7f00000003c0)=""/129, 0x41000, 0x1}, 0x48)
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000480)={r2, 0x50, &(0x7f0000000500)}, 0x10)
sendmsg(r1, &(0x7f00000024c0)={&(0x7f0000002040)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001f40)=[{&(0x7f00000020c0)}], 0x1, &(0x7f0000002500)=ANY=[], 0x0, 0x40000}, 0x20000000)
r3 = gettid()
r4 = perf_event_open(&(0x7f0000001ac0)={0x1, 0x70, 0xffffffff, 0x835, 0x9, 0xffffffffffffff5f, 0x0, 0x1000, 0x42000, 0x3, 0x8, 0x80, 0x1, 0x4, 0x100000001, 0x9, 0xff, 0x8, 0x1000, 0x7, 0x7f, 0x200, 0xb715, 0x3, 0x7fffffff, 0xf0a, 0x40, 0x8000, 0x8, 0x7, 0xffffffffffffff74, 0x4, 0x6, 0x100, 0x7, 0x335, 0x3ff, 0x58, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000001a80), 0xe}, 0x244, 0x80000000, 0x82, 0x7, 0x5, 0x3}, r3, 0xd, r0, 0x8)
mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='mqueue\x00', 0x0, &(0x7f0000000240)="c5bdea9b496391f52deac807dd7df46031af762f74c804ff9be6610ef03a40b76e2b31347f50d272559c1f5d8738f3b2f28afe97f3e743dc178404f8f06f6aa31c13fa8a730ea9ac9c0200e87aa393a4274f4412787475fb77c5e4d5d04fecf1ff0a5589f11f11f3")
r5 = getpid()
perf_event_open(&(0x7f0000001a00)={0x0, 0x70, 0x0, 0x8, 0x0, 0x3, 0x0, 0xb8, 0x1000, 0x0, 0x3, 0x4, 0xfff, 0x4, 0x4dae, 0x40, 0x100000001, 0x6, 0x4, 0x0, 0x3, 0x753c, 0x6, 0x100, 0x1de, 0x6, 0x4, 0x1, 0x6, 0x4, 0x7, 0x3, 0x7fff, 0x80000000, 0x3, 0x8, 0x81, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x7, 0x4}, 0x801, 0x400, 0x1, 0x4, 0x0, 0x9, 0x80000001}, r5, 0x7, r0, 0xb)
r6 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380))
mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0))
socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000001c0))
ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f0000002340)=0xf60)
recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f0000003400)=@can={0x0, <r7=>0x0}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003480)=""/194, 0xc2}, {&(0x7f0000003580)=""/250, 0xfa}, {&(0x7f0000003680)=""/100, 0x64}, {&(0x7f0000003700)=""/14, 0xe}, {&(0x7f0000003740)=""/159, 0x9f}, {&(0x7f0000003800)=""/15, 0xf}], 0x6, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x3)
bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f0000001840)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000000000003d01f0fff0ffffff000000000000000095000000000017d2"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], r7}, 0x48)
socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0))
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001f00)={0xffffffffffffffff, 0x0, 0xe7, 0x22, &(0x7f0000001dc0)="9ef9482ea02fd36d0a768986a7ebe7a627dc88937e7073e3521858dfa0d5e02f571a01cfdfa76e048e5f956ea5da60b90e02a6c3d3687ed61ec9ab5b682c02498bddef38de9ce8c753e41e78f414d16202a033b6c7752711a5f56924e7846d6dcde2f71026e1eb0319b5e60f6b1ec67fca31c3cf1691d3af91a19f56be5a10ff337a53ba13dd3d75e1555211954b92ec0082d02b7b4cdddc021cbe84e4af8f20788977e3416918843e6c92b2ebf7b8b33ecbd4c7c9a9d5036c3e3e538748a32f1a28eb77818ca1878ffdd445dcdb8a40e6221e0fc474428449dfe93c62bbc69996aa9b34488c1d", &(0x7f0000001ec0)=""/34, 0x1f, 0x1}, 0x28)
close(r6)
socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001bc0))
mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000001f80)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080))
mount(&(0x7f00000021c0)='./file0/file0\x00', &(0x7f0000002200)='./file0/file0\x00', &(0x7f0000002240)='fuse\x00', 0x2000000, &(0x7f0000002280)="9b3923bfddc346e9fa2aeaffae6ca386d8d50ba83ab72218340d3c30c045a89ac016797652ba04f1a203cfceccb458dbfd9fd03c4a80ef9a40dc7a4f24b6619d04a58186466fd8465757d9ee053c082cdfa957e7efab6191761847cca59c017493ef5e3d22432cf0b4ebef")
ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000001940)=ANY=[@ANYBLOB="07000000000000000000000000000000000000000000000000000000000000000000000067eb0ecf1c127df7274c9ea1675e02fa4ffd89aa7e339417beb7d332a5c996e59875644dd1e3a690110400bc751bb0435977d90fcbb2b83c27812d818991d125e9c0f199be2bc7f01aa0a5cb9b9f99438aa0f1ae3d50201f7bb276536f567f03f062994da292b6db0000000000000000000000000000"])
mkdir(&(0x7f0000000680)='./file0\x00', 0x0)
mount(&(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)='./file0/file0\x00', &(0x7f0000002100)='vfat\x00', 0x0, &(0x7f0000002140)="98980e21ac8b46c0b7bedeee39e6bd9ae4088d6ab47dc9dc76a39e299ce3783aa33e482e450484961fd3e3c5b178fafbe54440e19512ea4298652ed129d4241d9d116d8a5c2b931d350f0c989f8a288fc9e56c")
mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x0)
socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080))

2018/03/31 14:08:00 executing program 0 (fault-call:4 fault-nth:53):
socketpair(0x8, 0x80007, 0xffffffffffff92a0, &(0x7f0000000100)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0)
recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000140)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000680)=""/113, 0x71}], 0x1, &(0x7f0000000400)=""/167, 0xa7, 0x8000}, 0x20)
mkdir(&(0x7f0000000240)='./file0\x00', 0x0)
mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f00000004c0))
mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000040)='./file0/bus\x00', &(0x7f0000000080)='debugfs\x00', 0x1000050, &(0x7f0000000340)="4da307d11bb6aad1e6825f79f46ffbc349e09bb8a83aa391468d52a368cdc8a401c75a4bde38fb9e9e85f603cdcda89f62026f148e81d9106a0086c3e949eef424388ed78cfc2b8813d648510ad7f9324635e3b2aa85a4149727773b3bf599a5757c750a3b3486c2514fb0bbe3d8679fadd3ab83a60470def68117426dcbee45acf0dfac4f9849c08379f9706a28ff33c1d1f9cf153f82cb4bbe975369e75a6598c436d36af4ed6209d5e02266451286a45cf90a9e75880fa725691682f2c691b6ff3fb244c22d9fe0f7ecce851e77e8a45c1de0ff31ae17d7e26af58976fad14e494181ba70f4945ddcae")
socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)={<r2=>0xffffffffffffffff})
sendmsg(r2, &(0x7f0000002b80)={&(0x7f0000001740)=@ipx={0x4, 0x9, 0x4, "f7d9f353af12", 0x7b}, 0x80, &(0x7f00000029c0), 0x0, &(0x7f0000002a40)=ANY=[@ANYBLOB="e00014010000000000008eb1da60796d5c255ce1932a08e5b98ae481595df3764e6ecbbce8974ac4b6379df2b1e2dc6f50766393d3e38b14d22f4431d54e40c82edfc78c9d043577253e09e882a88dc255b7ac5afc04882b4717d204c1a8927d7b8cae3f52617cd75c5456c7f06ce94b57c82518a82ee62cfdb4e9f0b7926249fe934733cfb978b6d3da325fb8074094d69a66be158fadabf74544435465abb3fdd078dbb86d855995aec4f4538e7cd7bed6accaa9304ef225075158fbd2ca428f416f74f5f79c00000000"], 0xcb, 0x1}, 0x4)
r3 = getpid()
perf_event_open(&(0x7f00000007c0)={0x1, 0x70, 0x6, 0x80000000, 0x7, 0xffffffffffffffc0, 0x0, 0x2, 0x1, 0x1, 0x1, 0x0, 0x40, 0xba, 0xe72b, 0x1, 0x1, 0x0, 0xffff, 0x100000001, 0x6, 0x8, 0x4, 0x7fff, 0xf63, 0x7fff, 0x0, 0x200, 0x2, 0x44b5, 0x80, 0xfffffffffffffff8, 0x9, 0x8, 0x3, 0x10001, 0x5, 0x7, 0x0, 0x2, 0x7, @perf_bp={&(0x7f0000000280), 0x8}, 0x0, 0x1, 0x4, 0x6, 0x400, 0x10000, 0x3f}, r3, 0x4, r1, 0x1)
mount(&(0x7f0000000200)='./file0/bus\x00', &(0x7f00000002c0)='./file0/bus\x00', &(0x7f0000000300)='btrfs\x00', 0x0, &(0x7f0000000480))
mount(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='./file0/bus\x00', &(0x7f0000000540)='btrfs\x00', 0x14000, &(0x7f0000001680)="e154e77c15544aac4a21f9696ec2ad9b88b8282d5c0d90264de36b99583f75f52fe0254064418de27417ea293e5f170815d77acbe92e31677deb58953187296cc136e9fd64bc836300206c22db776a6fa93610d9b99417079635dda70666c85fb00e06472d95c151fc23260af1e053f10fbc518794bd3cbb")
bpf$OBJ_GET_MAP(0x7, &(0x7f0000001700)={&(0x7f0000000580)='./file0\x00', 0x0, 0x18}, 0x10)
recvmsg(r1, &(0x7f000000d300)={&(0x7f000000c040)=@ll={0x0, 0x0, <r4=>0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f000000d240)=[{&(0x7f000000c0c0)=""/197, 0xc5}, {&(0x7f000000c1c0)=""/4096, 0x1000}, {&(0x7f000000d1c0)=""/106, 0x6a}], 0x3, &(0x7f000000d280)=""/76, 0x4c, 0x3}, 0x40000102)
bpf$PROG_LOAD(0x5, &(0x7f000000d340)={0xb, 0x15, &(0x7f0000000700)=ANY=[@ANYBLOB="180000000000000000001300f9060000fd378000ffffffff000000000000000018100000f587065172a25e0b3e67c013f157fced2491d41c21f1c29c0691abe43c1b325510e6e1677717ae479863c8a38f45a2badd759b5300db006753c695909d78ea9aae31dc2c1b36be881878ac5bde14f449ee33d51e2200a2ed241741dd8a85e934985f8563d42fd1c31d30c5b7b5c096f9651bd2c13a103045b8c868df4e9a1ee52c5874c9839baad4b872"], &(0x7f0000000540)='syzkaller\x00', 0x52, 0xcb, &(0x7f0000000580)=""/203, 0x41f00, 0x1, [], r4}, 0x48)
r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000000080)=ANY=[@ANYBLOB="18000100000003ffffffd1407406000000000000000000956e4f0000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48)
socketpair(0x1, 0x806, 0x4, &(0x7f00000000c0)={0xffffffffffffffff, <r6=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_DISABLE(r6, 0x2401, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x1f, 0x80007, 0x401, &(0x7f0000000840))
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000003c0)={r5, 0x0, 0xe, 0xc5, &(0x7f0000000200)="5c374ec915428e7a20c335a06a70", &(0x7f00000002c0)=""/197, 0x1000}, 0x28)

2018/03/31 14:08:00 executing program 4:
socketpair(0x13, 0x4, 0x3, &(0x7f0000000bc0)={<r0=>0xffffffffffffffff})
socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000c00)={<r1=>0xffffffffffffffff})
sendmsg$kcm(r0, &(0x7f0000001fc0)={&(0x7f0000000c40)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x1, 0x3, 0x3, 0x2, {0xa, 0x4e21, 0x1, @loopback={0x0, 0x1}, 0x6}}}, 0x80, &(0x7f0000000f40)=[{&(0x7f0000000cc0)="20312dc81a4381d9838a56a286c049832d84797eefb61b2eacecebadd6b525e21896bf8d8109bebbc89389bccab52add6930c12c0da50145aed7f429a6d37ad41a406c0a00d5f7f8322b2feae5b9fe0746fe81d3acefc923f5acaa7b1e2b52cc7ab20ce9f064f2676277e4eff3", 0x6d}, {&(0x7f0000000e40)="849c5506160897c819df07f0bdb72575604d72b41734a141ecd61e642d6b12ad3a93276f666ded841b60b490ef9ef581ab9b729dccb42bc2d6ea945164ce14a4ae3ec44d034e27da78ea0db8bf19f5824a6acecf98d8993f46992f2526601ee9b836fe074685e71c12c8e98e95a75d01caade95e029fe3b617f17f8cbf0671141baa06144cb967b9f2ea793b4fe34d61", 0x90}], 0x2, &(0x7f0000000f80)=[{0x1010, 0x11f, 0x9, "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"}], 0x1010, 0x4}, 0x0)
bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="181d4d0000000000000000e7018000006affffff7fff76006118"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48)
bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x11, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x3, 0x25e, &(0x7f0000000300)=""/187}, 0x48)
bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000140)={r0, &(0x7f00000003c0)="135f861ba2342688937a15dd27fb20160cad629f3024c395dd22d49d431fee5593754d05ac38ad42444c7c6975bb14ab0ddd163633d1cbbe7cf4834dc09be5923a568da41ac8cbb2e39fae863c6a14aab9d0e0e80d20ab97fe52606e6968e986d7ffe65526bf827219d8212822974944ce6030c7d184a640d07bb16762fe201768fa92f78b1a9ec270fe1b7fbe11e8c47127d0622474aa269d8113723a0a5fa70697a91c0976ba7fd3c74fea908ed4c8f6ada82ab4a4c87a431a4c301b77ed5e87ab9f6fbbdac2794d22fededebb40f52b80b40084e5da229aec5a0cb81d618c14d85c876b58a29c34de7bc77399", &(0x7f0000000080)=""/19}, 0x18)

2018/03/31 14:08:00 executing program 2:
socketpair(0x9, 0x800, 0x200, &(0x7f0000000300)={<r0=>0xffffffffffffffff})
r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x104, 0x0, 0xfff, 0x0, r0, 0x0, [0x140]}, 0x382)
r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x1e, 0x0, 0x3, 0x6, 0x1, r1, 0x6773}, 0x2c)
bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x1, 0x2, 0x7, 0x8001, 0x10, 0xffffffffffffffff, 0x1}, 0x2c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000580)={0xffffffffffffffff, &(0x7f00000004c0)="a3261c57", &(0x7f0000000500)="cd8249bf39d6176ef7346799ac199e6cf9e7fe02418812a394d9c874384d4ba7bd9d3b261f1a018d54c20e688a5dc8a23babc41d618eab351795754d5fa3ad297aec7e01f2990b", 0x2}, 0x20)
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080), 0x1e}], 0x1000000000000020}, 0x8000)
sendmsg(0xffffffffffffffff, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000340)="654e8525c3d8a3a269fffab981c018ecd1ed1d41250e8cefbd5ee4bae370ceb76f18994299803c8f3c007db0b506d27a8d38bfd14b9dbdb9ab629de7de0672b365dce9cc2ecdff6971cd9b53ca275ecf9b426cade30df9ed069f246ad81f0fb4cef7a4d8504b908dddbad5235664fb43456c105d465f9e08de48116686d69255a3fb4d9f00907b0d2bb8743018c8568cdd1a098362e9db2beb107321a56d3b31b84590e0ea80d526985b20473a7c", 0xae}], 0x1, 0x0, 0x0, 0x80}, 0x20000000)
bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000780)={r1, &(0x7f0000000680), &(0x7f00000006c0)=""/166}, 0x18)
mount(&(0x7f0000000440)='./file0\x00', &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='pstore\x00', 0x4, &(0x7f0000000640))
r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000940)='./file0\x00', 0x0)
r4 = perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000000), 0x8}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
recvmsg(r0, &(0x7f00000080c0)={&(0x7f0000007e00)=@ll={0x0, 0x0, <r5=>0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000008080)=[{&(0x7f0000007e80)=""/87, 0x57}, {&(0x7f0000007f00)=""/220, 0xdc}, {&(0x7f0000008000)=""/113, 0x71}], 0x3, 0x0, 0x0, 0x400}, 0x2)
bpf$PROG_LOAD(0x5, &(0x7f0000008100)={0xf, 0xb, &(0x7f00000008c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x2}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x5ee}, @initr0={0x18, 0x0, 0x0, 0x0, 0x6}, @initr0={0x18, 0x0, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0xe36}, @call={0x85, 0x0, 0x0, 0x22}], {0x95}}, &(0x7f0000000040)='GPL\x00', 0x3a67, 0xf8, &(0x7f0000000a40)=""/248, 0x0, 0x1, [], r5}, 0x48)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r3)
close(r4)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={<r6=>0xffffffffffffffff})
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xfb2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003700)={&(0x7f0000000280)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000036c0)=[{&(0x7f0000003400)=""/251, 0xfb}, {&(0x7f0000003500)=""/14, 0xe}, {&(0x7f0000003540)=""/107, 0x6b}, {&(0x7f00000035c0)=""/211, 0xd3}], 0x4, 0x0, 0x0, 0x3ff}, 0x1)
socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000180))
socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000001c0))
bpf$MAP_CREATE(0x0, &(0x7f00000007c0)={0xf, 0x100000001, 0x3, 0x5, 0x2, 0xffffffffffffffff, 0x9}, 0x2c)
bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000a00)={r2, &(0x7f00000009c0)="e4970e592c2e3341", &(0x7f00000008c0)}, 0x18)
socketpair(0x10, 0x5, 0x3f, &(0x7f0000000840)={<r7=>0xffffffffffffffff})
ioctl$sock_kcm_SIOCKCMUNATTACH(r7, 0x89e1, &(0x7f0000000880)={r6})
socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000800))

2018/03/31 14:08:00 executing program 3:
r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbcf}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r2 = bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x6, 0x4, 0x6879, 0xb, 0x0, 0xffffffffffffffff, 0x0, [0x4]}, 0x2c)
ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000180))
mkdir(&(0x7f0000000040)='.', 0x10)
ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000100)=ANY=[@ANYBLOB="06000000f29416971a385e29000000000000"])
ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000140)=ANY=[@ANYRES32])
ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1)
r3 = getpid()
perf_event_open(&(0x7f0000000080)={0x1, 0xffffffc3, 0xff, 0x9, 0x8f, 0x6, 0x0, 0x6, 0x1000, 0xc, 0x0, 0x20, 0x1, 0x7, 0x6, 0x1, 0x6, 0xd, 0x9, 0x80000001, 0x9e8, 0x0, 0x3fc2, 0x7, 0x4, 0x7ff, 0x3ff, 0x2, 0xb1c1, 0x100, 0x6, 0x1, 0x5, 0xdb49, 0x1000, 0xa4, 0x4, 0x0, 0x0, 0x8, 0x5, @perf_config_ext={0xe11, 0x6c61}, 0x1008, 0x1, 0x1, 0x1, 0x5, 0x5}, r3, 0x0, r2, 0x1)
perf_event_open(&(0x7f0000000240)={0x3, 0x70, 0x3, 0x5, 0xfffffffffffffffb, 0x9, 0x0, 0x2, 0x400, 0x5, 0x40, 0x8, 0x100000000, 0x9, 0x7ff, 0x1, 0x8000, 0x9, 0x0, 0x70a, 0x8, 0x4, 0x400, 0x500b, 0x7, 0x8000, 0x3, 0x1, 0x8, 0x4, 0x2, 0x5, 0x1, 0x400, 0x0, 0x157, 0x3, 0x9, 0x0, 0xd44, 0x1, @perf_config_ext={0x1ff, 0x3}, 0x20, 0x1, 0x7, 0x7, 0x58b, 0x3f, 0x3}, r3, 0x2, r1, 0x1)
bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000200)={r2, &(0x7f0000000340)}, 0x10)
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001fc0)={<r4=>0xffffffffffffffff})
socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0xffffffffffffffff, <r5=>0xffffffffffffffff})
sendmsg(r5, &(0x7f00000024c0)={&(0x7f0000002040)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001f40)=[{&(0x7f00000020c0)="73c7575b94a72990e177f86ed4835a72a65c1a6c6831eeb0c48163a47ab63bcb605c8450cc4798ff6521c2aa722d1a7105c8a07e", 0x34}], 0x1, &(0x7f0000002500)=ANY=[], 0x0, 0x40000}, 0x20000000)
r6 = gettid()
perf_event_open(&(0x7f0000001ac0)={0x1, 0x70, 0xffffffff, 0x835, 0x9, 0xffffffffffffff5f, 0x0, 0x0, 0x42000, 0x3, 0x8, 0x80, 0x1, 0x4, 0x100000001, 0x9, 0xff, 0x8, 0x1000, 0x7, 0x7f, 0x200, 0xb715, 0x0, 0x7fffffff, 0xf0a, 0x40, 0x8000, 0x8, 0x7, 0xffffffffffffff74, 0x4, 0x6, 0x0, 0x7, 0x335, 0x3ff, 0x58, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000001a80), 0xe}, 0x244, 0x80000000, 0x82, 0x7, 0x5, 0x3, 0x80000001}, r6, 0xd, r0, 0x8)
mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000))
r7 = getpid()
perf_event_open(&(0x7f0000001a00)={0x0, 0x70, 0x0, 0x8, 0x0, 0x3, 0x0, 0xb8, 0x0, 0x0, 0x3, 0x4, 0xfff, 0x4, 0x4dae, 0x40, 0x100000005, 0x6, 0x4, 0x0, 0x3, 0x753c, 0x6, 0x100, 0x1de, 0x6, 0x4, 0x1, 0x6, 0x4, 0x7, 0x3, 0x7fff, 0x80000000, 0x3, 0x8, 0x81, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000001880), 0x9}, 0x801, 0x400, 0x1, 0x4, 0x1, 0x9, 0x80000001}, r7, 0x7, r0, 0xb)
perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380))
mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0))
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001940)={r4, &(0x7f0000001e00)="e82494b19818fa1023e46991ed9f95f7b8fbbd4281dec3c0bd58f8941f57bd3e5606660bdf477b9ae1bc1ef8de48619156b1ffe2b1a614bc9dc307b8134b84d9f0ee1b9d7e8ba11e750930fc141aa69ff8f94fbca695aebc2a77feb483adc6da3fddc3d3e239fac698a1797c2945e6ec6969e41486b555209c79279cd7acee8801c1e7aff9a4a85c78f5f9f8a9f123d24e7685df0a2623292f9182a5ab228b0592065eb80b2dd25e6d9378523722ec559b3a8c1eb7adc5bc7a046a3f48005da54539383cd0901f", &(0x7f0000001840)="224ffa290a9257d78428391d66759393d1d045b1c21e0000000000000000"}, 0x20)
socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, <r8=>0xffffffffffffffff})
recvmsg(r8, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0xa, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000)
recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f0000003400)=@can={0x0, <r9=>0x0}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003480)=""/194, 0xc2}, {&(0x7f0000003580)=""/250, 0xfa}, {&(0x7f0000003680)=""/100, 0x64}, {&(0x7f0000003700)=""/14, 0xe}, {&(0x7f0000003740)=""/159, 0x9f}, {&(0x7f0000003800)=""/15, 0xf}], 0x6, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x0)
bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0xd, &(0x7f0000001d00)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000000000003d01f0fff0f3d370d000cdd82197608559b2f59b000017d2a687b6b71138a8c5149dec9a563761561eded4460cc7b04ab91d153a5f61394df1"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], r9}, 0x48)
socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0))

2018/03/31 14:08:00 executing program 1:
socketpair(0x3, 0x7, 0x0, &(0x7f00000001c0)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000440)={r0, &(0x7f00000002c0)="d7c82c212a6ff5a996957d1d84eb338094319e52515855412546e30e79c05e30365202a79eaf43ee02c751a298a3a52d372d825f76ae150b50720b8fe373fd0525c6d262b29dd3a338894b20e6c8eb55e00412d45dfe4e4827bc70e58518b6a1c63e8335bf0ff51955da2be1a9f0191dcdeef62a7498cc48aac966d35422449f8ae1cc00913c5cbeed12b3029e11eed72949399dd1ec32a0fb28", &(0x7f0000000380)=""/177}, 0x18)
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000280)={r1, 0x50, &(0x7f0000000200)}, 0x10)
r2 = perf_event_open(&(0x7f0000000040)={0x4, 0x70, 0x7, 0xffffffff, 0x101, 0xfb6, 0x0, 0x2, 0x4, 0x3, 0x1de, 0x2, 0x80, 0xe1, 0x5, 0x7f, 0x2, 0x10000, 0x0, 0x80000000, 0x7ff, 0x58b92655, 0xe393, 0x1, 0x8, 0x8, 0x1d96, 0xaac, 0xfaa4, 0x8001, 0xff, 0x400, 0x60000000, 0x10001, 0xff, 0x1, 0x1, 0xfffffffffffff160, 0x0, 0xff, 0x1, @perf_config_ext={0x8, 0x10000}, 0x20, 0x8, 0x4d7, 0x7, 0x8, 0x641b133d, 0x6d9f}, 0x0, 0x0, 0xffffffffffffff9c, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f00000000c0)=0x7)
r3 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0x38d}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f00000004c0)="6370757e3600dd")
socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000480))
r4 = getpid()
ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r2)
perf_event_open(&(0x7f0000000140)={0x4, 0x70, 0x78, 0xffffffffffffff61, 0x4, 0x2ff, 0x0, 0x3, 0x81020, 0x8, 0x7d, 0x443, 0x3, 0x8, 0x5, 0x2, 0x2, 0x8, 0x200, 0xfffffffffffffff7, 0x80000000000000, 0x2, 0x100, 0x6, 0xffff, 0x2, 0x8000, 0x2f3, 0x2, 0x7, 0x7f, 0x200, 0x8, 0xa2, 0x100000001, 0x4, 0x10000, 0xfffffffffffffffb, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000100), 0x9}, 0x2, 0x3f, 0x6, 0x7, 0x6, 0x2, 0x7}, r4, 0x8, r2, 0x1)

2018/03/31 14:08:00 executing program 5:
bpf$MAP_CREATE(0x0, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x1, 0xffffffffffffffff, 0x5}, 0x2c)
bpf$PROG_LOAD(0x5, &(0x7f0000001fb8)={0x1, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18fcffffffffffffff00000000000000040a0000000000000000000003c45209df6bbd0600009500000000000000"], &(0x7f0000002ff6)='syzkaller\x00', 0x7e0, 0xe7, &(0x7f0000002f19)=""/231}, 0x48)

[ 1783.394974] FAULT_INJECTION: forcing a failure.
[ 1783.394974] name failslab, interval 1, probability 0, space 0, times 0
[ 1783.406308] CPU: 1 PID: 13551 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #43
[ 1783.413586] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1783.422939] Call Trace:
[ 1783.425535]  dump_stack+0x194/0x24d
[ 1783.429166]  ? arch_local_irq_restore+0x53/0x53
[ 1783.433819]  ? __save_stack_trace+0x7e/0xd0
[ 1783.438132]  should_fail+0x8c0/0xa40
[ 1783.441834]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1783.446918]  ? kasan_kmalloc+0xad/0xe0
[ 1783.450782]  ? kmem_cache_alloc_trace+0x136/0x740
[ 1783.455598]  ? __memcg_init_list_lru_node+0x169/0x270
[ 1783.460764]  ? __list_lru_init+0x544/0x750
[ 1783.464974]  ? sget_userns+0x6b1/0xe40
[ 1783.468838]  ? vfs_kern_mount.part.26+0xc6/0x4a0
[ 1783.473567]  ? do_mount+0xea4/0x2bb0
[ 1783.477256]  ? SyS_mount+0xab/0x120
[ 1783.480857]  ? do_syscall_64+0x281/0x940
[ 1783.484895]  ? entry_SYSCALL_64_after_hwframe+0x42/0xb7
[ 1783.490238]  ? find_held_lock+0x35/0x1d0
[ 1783.494275]  ? __lock_is_held+0xb6/0x140
[ 1783.498319]  ? check_same_owner+0x320/0x320
[ 1783.502619]  ? rcu_note_context_switch+0x710/0x710
[ 1783.507529]  should_failslab+0xec/0x120
[ 1783.511482]  kmem_cache_alloc_trace+0x4b/0x740
[ 1783.516044]  ? __kmalloc_node+0x33/0x70
[ 1783.519992]  ? __kmalloc_node+0x33/0x70
[ 1783.523948]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1783.528945]  __memcg_init_list_lru_node+0x169/0x270
[ 1783.533938]  ? list_lru_add+0x7c0/0x7c0
[ 1783.537887]  ? __kmalloc_node+0x47/0x70
[ 1783.541840]  __list_lru_init+0x544/0x750
[ 1783.545882]  ? memcg_destroy_list_lru_node.isra.7+0x110/0x110
[ 1783.551744]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 1783.556741]  ? lockdep_init_map+0x9/0x10
[ 1783.560777]  sget_userns+0x6b1/0xe40
[ 1783.564469]  ? kernfs_sop_show_path+0x190/0x190
[ 1783.569114]  ? kernfs_sop_show_options+0x180/0x180
[ 1783.574023]  ? destroy_unused_super.part.6+0xd0/0xd0
[ 1783.579106]  ? check_same_owner+0x320/0x320
[ 1783.583403]  ? rcu_pm_notify+0xc0/0xc0
[ 1783.587275]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1783.592265]  ? kmem_cache_alloc_trace+0x459/0x740
[ 1783.597082]  ? lock_downgrade+0x980/0x980
[ 1783.601227]  kernfs_mount_ns+0x13d/0x8b0
[ 1783.605274]  ? kernfs_super_ns+0x70/0x70
[ 1783.609316]  sysfs_mount+0xc2/0x1c0
[ 1783.612920]  ? sysfs_kill_sb+0x40/0x40
[ 1783.616782]  ? alloc_pages_current+0xbe/0x1e0
[ 1783.621258]  ? security_sb_copy_data+0x81/0xb0
[ 1783.625823]  mount_fs+0x66/0x2d0
[ 1783.629167]  vfs_kern_mount.part.26+0xc6/0x4a0
[ 1783.633725]  ? may_umount+0xa0/0xa0
[ 1783.637327]  ? _raw_read_unlock+0x22/0x30
[ 1783.641450]  ? __get_fs_type+0x8a/0xc0
[ 1783.645314]  do_mount+0xea4/0x2bb0
[ 1783.648832]  ? copy_mount_string+0x40/0x40
[ 1783.653043]  ? rcu_pm_notify+0xc0/0xc0
[ 1783.656911]  ? copy_mount_options+0x5f/0x2e0
[ 1783.661293]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1783.666283]  ? kmem_cache_alloc_trace+0x459/0x740
[ 1783.671104]  ? kasan_check_write+0x14/0x20
[ 1783.675316]  ? copy_mount_options+0x1f7/0x2e0
[ 1783.679788]  SyS_mount+0xab/0x120
[ 1783.683215]  ? copy_mnt_ns+0xb30/0xb30
[ 1783.687078]  do_syscall_64+0x281/0x940
[ 1783.690940]  ? vmalloc_sync_all+0x30/0x30
[ 1783.695061]  ? _raw_spin_unlock_irq+0x27/0x70
[ 1783.699532]  ? finish_task_switch+0x1c1/0x7e0
[ 1783.704005]  ? syscall_return_slowpath+0x550/0x550
[ 1783.708918]  ? syscall_return_slowpath+0x2ac/0x550
[ 1783.713824]  ? prepare_exit_to_usermode+0x350/0x350
[ 1783.718815]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[ 1783.724156]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1783.728977]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[ 1783.734141] RIP: 0033:0x454e79
[ 1783.737307] RSP: 002b:00007f6921f32c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
2018/03/31 14:08:01 executing program 5:
socketpair(0x28, 0x0, 0x0, &(0x7f0000000000))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x21)
mkdir(&(0x7f0000000040)='./file0\x00', 0x4)
mkdir(&(0x7f0000000080)='./file0\x00', 0xe)
mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='ext2\x00', 0x1000000, 0x0)

[ 1783.744993] RAX: ffffffffffffffda RBX: 00007f6921f336d4 RCX: 0000000000454e79
[ 1783.752240] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000020000180
[ 1783.759488] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000
[ 1783.766731] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013
[ 1783.773977] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000035
2018/03/31 14:08:01 executing program 3:
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c)
r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c)
mkdir(&(0x7f00000000c0)='./file0\x00', 0x0)
r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c)
mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200))
bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000004c0)={r1, &(0x7f0000000c00)="c5591f6531a1cfe447dd827ce672b69c3b47b317ce4ea3e96482bce89eea6d5d01a681d636b5d12cfd09d2e1d0683b32a2e1f0d86139da6bd9589a42ea2a1eb6a9dd9afbc6aa3e89144c6bbcdaef972d056c424e0d51648b5a5b722f58982f6edd2f6db9b1794dce4603041c2d49aead7de7bc112b0111f43e53ab91b33711bd5e3e1cf8555dcbdf95b101c1173ec9c7eaa92ad8f8d36c0c0690ea05a09be64d246d0ea4e37b32b6e5ad06548eae85391203da9c6e0fe9682557dd0485b136d2f7d413c3de035ecf8ed66f88329db90bcd631efcd1c65dd428aebf9393b76b6d43", &(0x7f0000002d00)=""/4096}, 0x18)
socket$kcm(0x29, 0x2, 0x0)
socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)={<r3=>0xffffffffffffffff})
sendmsg$kcm(r3, &(0x7f0000001d80)={&(0x7f0000000500)=@vsock={0x28, 0x0, 0x2710, @host=0x2}, 0x80, &(0x7f0000000700)=[{&(0x7f0000000200)="2fb0fddd736b9bbd06711f419ed4ba8d9d9c9356c07450d0b11de5d9b8a27b65675b82293b698660670d760df3cb7af5d15553417fcc9ebd", 0x38}, {&(0x7f0000000280)="e1dbec7190852e1c2857775ac499351e3f", 0x11}, {&(0x7f0000001c00)="1be515727218a8fe21285d58fca2c7ea2a8f45db1a4b717502699ea0a98a19ed372904d65adbbe66735555040ce951ed9c9bde2323f029f4edba9c71f8f5ea2dd2b719371e57f5c30a35fa835d086c31dfc75db076a2aef9df17b0a829f1f7058f4e4e63a65ede57353b37fc42c4afdb730bb8896ae24a885662183c2a7f3448cd2d0f4d563de2fdfb690ea09a7bf204b3", 0x91}, {&(0x7f0000000580)="c78fbb3009410dce224e301849bf54af8c8e9945c4cbe984746ddf6d", 0x1c}], 0x4, 0x0, 0x0, 0x840}, 0x4000094)
socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240))
sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010)
socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000009c0))
bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10)
ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff)
bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10)
socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80))
sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001)
bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c)
mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0)
socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600))
mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240))
mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380))
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97f")
gettid()
close(0xffffffffffffffff)
bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000001ec0)={r2, &(0x7f0000001dc0)="5cf7e307a4e9bb22fb4efa75720205fc7eefad85e18b386554aede57607538c793f74c58733620c0dbc3bc258ee5ccce2d9ae2d78098df6a2843cb96919cb253ba434e1686e5852f768cb96414b50b705c5920135ae6735f4d9a1ed90e639ae92500f2ff4538c74d643158484429c14850b987b3896179ad84026303d59658feae9b55e7d69ab1f912c54c5ee29b90637e64c75a5e2270c04acd0f280384f716914fdaaf6365f8dd7ae58dd0b537281829b504788fe6a24e526d6885526b6efa79de23f4ad50dafc2267fccad3110c0039eab67f6118b2c6362c8daf6930d7fa58000a329b3089416f36a91189"}, 0x10)

2018/03/31 14:08:01 executing program 5:
mkdir(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7e, 0x6, 0x1, 0x11}, 0x2c)
mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200))
bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10)
mkdir(&(0x7f0000000180)='./file0/file1\x00', 0x0)
mount(&(0x7f0000000280)='./file0/file1\x00', &(0x7f0000000600)='./file0/file0\x00', &(0x7f0000000300)='omfs\x00', 0x201080, &(0x7f0000000680))
mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000380)='./file0/file0\x00', &(0x7f00000003c0)='nilfs2\x00', 0x221002, &(0x7f0000000400))
socketpair(0x10, 0x80803, 0x10, &(0x7f0000000000)={<r1=>0xffffffffffffffff})
mount(&(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000240)='./file0/file1\x00', &(0x7f00000002c0)='tmpfs\x00', 0x0, 0x0)
sendmsg(r1, &(0x7f0000001b00)={&(0x7f0000000400)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x4, 0x4}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000340)="fae1fa52d0d3e0fd5b1fc09678359ad722d647a4c056", 0x16}, {&(0x7f0000000500)="502a74c5d7a876d03b34cbbc880c1da9a6463cec8623983bb575f60c26014162", 0x20}, {&(0x7f0000000540)="c8922abc84f49c16b863a72f76002fcd734cecccba130bdb40dfa57f6f6f5e6aef63ec81af0b0bc6e21ed0857eca3731b3b73b167de9f3ccf54a8c48", 0x3c}, {&(0x7f0000000580)="f793765297", 0x5}, {&(0x7f0000000640)="3646898051251a03ce746250ac19f39bbd216129432039cec8e4bb759ef5ecf27c9a74e215a410682839cceb7ff0dcc3fc07ade76060eaf1921e2c66bc883f73205c579c376b3df55f4c114da05c67dac655ad103009646cca37e51f1dee1e47f4c04225a4500aeb5e09a5efdabca37a8b46b58f8c4484a3179ac5b11e05a64378bf", 0x82}, {&(0x7f00000005c0)="7373490b3128416c773411", 0xb}, {&(0x7f0000000700)="49e8aeb9af1acc4caa676de808e08f6046b1ee3d", 0x14}, {&(0x7f0000000740)="af4c6904c7eb28692156ab135ad8b5c18b03673cf13546ba7b59e3228ad0d1af6f5b215a754dbf7e5d4b06733a56606d80dadb971b3b21aba7ff2364d85215a045ad04a9664934255436b44cf3a8ce5e5727e25e0318e6b614fbdd44a1842f3c9a47fd06ac77261a708cdaf5c1901e40a71c3342d53b9e668eeeb0046fe31ccec90c84235d1a81dd30d0ef15eee84ebbe5d604336d31117ad1c9b52f915b61766f3846dc24e05109f5bc36", 0xab}, {&(0x7f0000000800)="dc40e45a2842a12e720f8b20616ad2a7c11f4e04963fff90c312b41ed2f4ac88ba7e053bba66e838cc721a1944ab9b584322c62bb09f492134c459acd54fd67ade95c9901d3047f9f6539c32ea57b68aa15dad6b406da71e6f868607416e09ad3770167dad6668855f53cd82b81cefbb3d227775852c5d6e12500e28b07ea7c3abf766377244c8a7b7463695572c01c60a2a416bdbfa9c2e9471bc83c9d56b0999a930c195d8786f3ef2aaf68f6a80087cb5ec08fe6d1f4a8a3b7ef1ca71d350c886709f1e84c599d733aa0f0ca2925868c09540d6eaa78fc207587a9a", 0xdd}], 0x9, &(0x7f0000001c00)=ANY=[@ANYBLOB="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0x1108, 0x840}, 0x400c880)
close(r0)
mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000200)='mqueue\x00', 0x2015050, &(0x7f0000000680))
mount(&(0x7f0000001b40)='./file0/file1\x00', &(0x7f0000001b80)='./file1\x00', &(0x7f0000001bc0)='9p\x00', 0x400, 0x0)

2018/03/31 14:08:01 executing program 1:
bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0xcf}, 0xfffffffffffffd40)
mount(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='ncpfs\x00', 0x80802, 0x0)
r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c)
r2 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x5, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1, 0xfa}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0x38e, &(0x7f00001a7f05)=""/251}, 0x48)
ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2)
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000440)={0xffffffffffffffff, 0x50, &(0x7f0000000700)={0x0, <r3=>0x0}}, 0x10)
r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000780)=r3, 0x4)
mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)='btrfs\x00', 0x89402, &(0x7f0000000900)="e196efa3cb748d2a6600968b76295ff919bc3877b18eb8d265a35493fcf34fdc965cd5c837d2389c6e2ec6088abe8daaa8ca23f9298fc94dc26874bc4d4567afea1ca0879cdf21e915005a83e96b1002af29091d2176abbb7fec088a67f2e1390f32adaf2f252d24510870f8df7186936f4d88957eb8fcda78b7383a7d24db701d524557ee7324433e70d9ffa185098325f9e657d3c29cf6a35843cb96780269db1c735d55938af5c60e1e4ba25928697277b0fdf356b62399b4c8826d09bfca7d6078c19b4995195ea814b1bb40c06210ec4a97f9")
r5 = gettid()
perf_event_open(&(0x7f0000000c00)={0x1, 0x70, 0x7, 0x5, 0x1, 0x2, 0x0, 0xedb9, 0x8000, 0x2, 0x5, 0x6, 0x3, 0x13914d8b, 0x2, 0xfffffffffffffffb, 0x965a, 0x101, 0x5, 0x7, 0x9, 0x1, 0x1, 0x6, 0x401, 0x3e0d0954, 0x0, 0x9, 0x8, 0x80000000, 0x7, 0xbc8, 0x4, 0x8000, 0x3, 0x7, 0x0, 0x0, 0x0, 0x100000000, 0x4, @perf_config_ext={0x3, 0x6}, 0x3e0c, 0x1f, 0x6, 0x6, 0x1, 0x1, 0x45}, r5, 0x4, r0, 0xa)
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000a80)={r4, 0x50, &(0x7f0000000a00)}, 0x10)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r6 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x23, &(0x7f0000001080)=ANY=[@ANYBLOB="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"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48)
socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000d00)={0xffffffffffffffff, <r7=>0xffffffffffffffff})
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000540)={r6, 0x50}, 0xfffffe74)
close(r6)
bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000cc0)={&(0x7f0000000c80)='./file0\x00', r4}, 0x10)
mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='gfs2meta\x00', 0x1114440, 0x0)
perf_event_open(&(0x7f0000348f88)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x28, 0x2, 0x0, &(0x7f0000000000)={<r8=>0x0})
mkdir(&(0x7f0000000100)='./file0\x00', 0x1000000000)
mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='selinuxfs\x00', 0x1000, &(0x7f0000000100))
mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x10020, &(0x7f0000000240))
bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000240)={r6, r8, 0x0, 0x2}, 0x10)
bpf$MAP_CREATE(0x0, &(0x7f0000000600)={0x7, 0xec, 0x800, 0xcb, 0xa, 0xffffffffffffffff, 0x1f}, 0x2c)
recvmsg(r7, &(0x7f0000005a40)={&(0x7f0000004880)=@hci={0x0, <r9=>0x0}, 0x80, &(0x7f0000005980)=[{&(0x7f0000004900)=""/82, 0x52}, {&(0x7f0000004980)=""/4096, 0x1000}], 0x2, &(0x7f00000059c0)=""/69, 0x45, 0x10000}, 0x0)
bpf$PROG_LOAD(0x5, &(0x7f0000005a80)={0x9, 0xb, &(0x7f00000007c0)=ANY=[@ANYBLOB="180000009f817b4b00000000000000001800000004000000000000000700000085000000010000000000fff600000000f55d5000ffffffff0000001f00000000f7d901000100000000000000000000009500000000000000"], &(0x7f0000000840)='syzkaller\x00', 0x6, 0xe, &(0x7f0000000880)=""/14, 0x41f00, 0x1, [], r9}, 0x48)
socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000000c0))

2018/03/31 14:08:01 executing program 6:
r0 = getpid()
r1 = perf_event_open(&(0x7f0000000780)={0x1, 0x70, 0x5, 0x7f, 0x6, 0x81, 0x0, 0x79a51e02, 0x40, 0x2, 0x401, 0xffff, 0x10000, 0xe2f9, 0x101, 0x401, 0x56, 0x3, 0xc6d, 0x80, 0xffff, 0x0, 0x3ff, 0x9, 0x6, 0x3, 0x9, 0x7, 0x775, 0x9, 0x6, 0x1ff, 0x7, 0x6, 0x1, 0x1, 0x10001, 0x2, 0x0, 0x6, 0x0, @perf_config_ext={0x1ff, 0x9b}, 0x20200, 0x401, 0x3ff, 0x7, 0x100, 0x6, 0x5}, 0x0, 0x10, 0xffffffffffffff9c, 0x2)
perf_event_open(&(0x7f0000000680)={0xf06c7558fa72d71f, 0x70, 0x4, 0x1f7c, 0x6, 0x3f, 0x0, 0x1, 0x80000, 0x2, 0xfffffffffffffffc, 0x84, 0x80000001, 0x7, 0xfffffffffffffffc, 0x9, 0xa907, 0x12, 0x1, 0x2691, 0x3, 0x6, 0x6, 0x7, 0x4, 0x7, 0x0, 0x57a, 0x5, 0x101, 0x4, 0x2, 0x2, 0x8001, 0x8001, 0x10000, 0x7, 0x20, 0x0, 0x6, 0x4, @perf_config_ext={0x100000001, 0x9}, 0x4000, 0x10000, 0x1, 0x7, 0x100, 0x5, 0x7}, r0, 0xb, r1, 0x1)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
r2 = perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x3)
bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000480)=0x3fd0, 0x4)
r3 = gettid()
socketpair(0xb, 0x4, 0x19a7, &(0x7f0000000340)={<r4=>0xffffffffffffffff, <r5=>0xffffffffffffffff})
r6 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1300, 0x0, 0x0, 0x7, 0x7954d6bc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x0, 0x371}, r3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff)
ioctl$PERF_EVENT_IOC_ID(r6, 0x80082407, &(0x7f0000000440))
bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x0, 0x2, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000180)='GPL\x00', 0xf1, 0x63, &(0x7f00000001c0)=""/99, 0x41100}, 0x48)
bpf$OBJ_PIN_MAP(0x6, &(0x7f00000005c0)={&(0x7f0000000580)='./file0\x00', r5}, 0x10)
perf_event_open(&(0x7f0000000000)={0x7, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, r6, 0x0)
perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x16, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x4, 0x7, 0x4, 0x0, 0x0, 0x9, 0x42d, 0x400, 0xfffffffffffffffb, 0x4, 0x5, 0x7, 0x0, 0x9, 0x5, 0x1, 0xff, 0x13, 0xffff, 0x0, 0x4982, 0x6, 0x80000000, 0x0, 0x0, 0x2, @perf_config_ext={0x1, 0x80}, 0x10, 0xfff, 0x5, 0x4, 0x5, 0xfffffffffffffff7, 0x7}, 0x0, 0x2, r6, 0x2)
bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000003c0)={r5, 0x28, &(0x7f0000000380)}, 0x10)
socketpair(0x9, 0x80800, 0x8, &(0x7f0000000180)={0xffffffffffffffff, <r7=>0xffffffffffffffff})
socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000004c0))
recvmsg(0xffffffffffffffff, &(0x7f00000057c0)={&(0x7f0000004400)=@hci={0x0, <r8=>0x0}, 0x80, &(0x7f0000005740)=[{&(0x7f0000004480)=""/160, 0xa0}, {&(0x7f0000004540)=""/150, 0x96}, {&(0x7f0000004600)=""/4096, 0x1000}, {&(0x7f00000056c0)=""/98, 0x62}], 0x4, 0x0, 0x0, 0x4}, 0x1)
sendmsg$kcm(r7, &(0x7f0000005cc0)={&(0x7f0000005800)=@can={0x1d, r8}, 0x80, &(0x7f0000005a40)=[{&(0x7f0000005880)="52b501386bb235660c16dc43f1113395", 0x10}], 0x1, &(0x7f0000005a80), 0x0, 0x801}, 0x4000)
bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x10}, 0x10)
perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x7f, 0x5, 0x5, 0xdb5f, 0x0, 0x1, 0x400, 0x4, 0x40, 0x0, 0xffffffff7fffffff, 0x7, 0xaa, 0x5, 0xff, 0x4, 0x1, 0x10001, 0x75b8ce56, 0x2, 0x3ff, 0x0, 0x7, 0x7f, 0x0, 0x0, 0x0, 0x1, 0x9, 0xe84, 0x2, 0x0, 0x8001, 0x1, 0x539, 0x0, 0x0, 0x400, 0x2, @perf_config_ext={0x20, 0x1000}, 0x8000, 0x0, 0xe6, 0x0, 0xffffffff00000001, 0x9, 0x1}, 0x0, 0x0, r2, 0x2)
mkdir(&(0x7f0000000740)='./file0\x00', 0x98)
recvmsg(r4, &(0x7f0000000900)={&(0x7f0000000800)=@alg, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)=""/48, 0x30, 0x34}, 0x40010020)
bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0xf, 0x1d, &(0x7f0000000a80)=ANY=[@ANYBLOB="85100000010000000600e6e9000000009500000000000000482002983c73a5dc5ec3da85990002d1ba67840e653d931dd399ed0d37f30abf3343e72e98ea0524ed801bcf3c1ddd3c7dafefeb4716ea5bf93bf07c225cc73ecf701464b765eb9b586ac3f842e137994f570c35ae0a63e8cd8b4e60466bfda824b5a2e435c813d5a6fe0811925abdac543a3461836ea9241872b5f6509133cfc4d9dd760300f23a586071ac5af969b184cf7aad5dcf23663c3309f1d300000000000000007ff32c99a24fe5d25fae855d84c4315bcef7dd901aef8e4bd18f89c7709c1f0215f893a5854832ff1ead09c6f14bc83a43"], &(0x7f00000000c0)='syzkaller\x00', 0x2, 0x99, &(0x7f00000001c0)=""/153, 0x0, 0x1}, 0x48)
socketpair(0x11, 0x4, 0x0, &(0x7f0000000500))
sendmsg(r4, &(0x7f0000000a40)={&(0x7f0000000600)=@ipx={0x4, 0x19, 0x7fffffff, "80a6d2f1aed8", 0x5}, 0x80, &(0x7f0000000700)=[{&(0x7f0000000940)="23a77f8a75e46e06e4c994de6a9eb0afaaca70405cb2d6642b90e506715c0cdbcd6608999420821861b96102d7b3f8fb0055f88d8616301881c54d091b7bf27dafcdccce2e3a36daa6416e86ef28450c48d647b7873ab6f2a797bd2d73531a7e438931155d8592f4afd913ea31e24171a61bd4e6e5b95cba928e4ac9f01a69e5b069fe7cafb8b53778477a892f63e43b44b029bcc9ba6bff094d19e8c96f1d1184d699d4aa004aa1755b4fd679a15721743ee257b962fedeb26af16ea097797d6b6a8b6c495736aaf0b54d24eb8a3823b0be96295567622a6236c71d844e11160b974e707fe6ec464e76c1bc5b325e4685b480a2bc77", 0xf6}], 0x1}, 0x40000)
perf_event_open(&(0x7f0000c72000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fe, 0x0, 0x0, 0x0, 0x400000}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xffffffffffeffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
getpid()
socketpair$inet(0x2, 0x6, 0x8425, &(0x7f0000000540))

2018/03/31 14:08:01 executing program 0 (fault-call:4 fault-nth:54):
socketpair(0x8, 0x80007, 0xffffffffffff92a0, &(0x7f0000000100)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0)
recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000140)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000680)=""/113, 0x71}], 0x1, &(0x7f0000000400)=""/167, 0xa7, 0x8000}, 0x20)
mkdir(&(0x7f0000000240)='./file0\x00', 0x0)
mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f00000004c0))
mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000040)='./file0/bus\x00', &(0x7f0000000080)='debugfs\x00', 0x1000050, &(0x7f0000000340)="4da307d11bb6aad1e6825f79f46ffbc349e09bb8a83aa391468d52a368cdc8a401c75a4bde38fb9e9e85f603cdcda89f62026f148e81d9106a0086c3e949eef424388ed78cfc2b8813d648510ad7f9324635e3b2aa85a4149727773b3bf599a5757c750a3b3486c2514fb0bbe3d8679fadd3ab83a60470def68117426dcbee45acf0dfac4f9849c08379f9706a28ff33c1d1f9cf153f82cb4bbe975369e75a6598c436d36af4ed6209d5e02266451286a45cf90a9e75880fa725691682f2c691b6ff3fb244c22d9fe0f7ecce851e77e8a45c1de0ff31ae17d7e26af58976fad14e494181ba70f4945ddcae")
socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)={<r2=>0xffffffffffffffff})
sendmsg(r2, &(0x7f0000002b80)={&(0x7f0000001740)=@ipx={0x4, 0x9, 0x4, "f7d9f353af12", 0x7b}, 0x80, &(0x7f00000029c0), 0x0, &(0x7f0000002a40)=ANY=[@ANYBLOB="e00014010000000000008eb1da60796d5c255ce1932a08e5b98ae481595df3764e6ecbbce8974ac4b6379df2b1e2dc6f50766393d3e38b14d22f4431d54e40c82edfc78c9d043577253e09e882a88dc255b7ac5afc04882b4717d204c1a8927d7b8cae3f52617cd75c5456c7f06ce94b57c82518a82ee62cfdb4e9f0b7926249fe934733cfb978b6d3da325fb8074094d69a66be158fadabf74544435465abb3fdd078dbb86d855995aec4f4538e7cd7bed6accaa9304ef225075158fbd2ca428f416f74f5f79c00000000"], 0xcb, 0x1}, 0x4)
r3 = getpid()
perf_event_open(&(0x7f00000007c0)={0x1, 0x70, 0x6, 0x80000000, 0x7, 0xffffffffffffffc0, 0x0, 0x2, 0x1, 0x1, 0x1, 0x0, 0x40, 0xba, 0xe72b, 0x1, 0x1, 0x0, 0xffff, 0x100000001, 0x6, 0x8, 0x4, 0x7fff, 0xf63, 0x7fff, 0x0, 0x200, 0x2, 0x44b5, 0x80, 0xfffffffffffffff8, 0x9, 0x8, 0x3, 0x10001, 0x5, 0x7, 0x0, 0x2, 0x7, @perf_bp={&(0x7f0000000280), 0x8}, 0x0, 0x1, 0x4, 0x6, 0x400, 0x10000, 0x3f}, r3, 0x4, r1, 0x1)
mount(&(0x7f0000000200)='./file0/bus\x00', &(0x7f00000002c0)='./file0/bus\x00', &(0x7f0000000300)='btrfs\x00', 0x0, &(0x7f0000000480))
mount(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='./file0/bus\x00', &(0x7f0000000540)='btrfs\x00', 0x14000, &(0x7f0000001680)="e154e77c15544aac4a21f9696ec2ad9b88b8282d5c0d90264de36b99583f75f52fe0254064418de27417ea293e5f170815d77acbe92e31677deb58953187296cc136e9fd64bc836300206c22db776a6fa93610d9b99417079635dda70666c85fb00e06472d95c151fc23260af1e053f10fbc518794bd3cbb")
bpf$OBJ_GET_MAP(0x7, &(0x7f0000001700)={&(0x7f0000000580)='./file0\x00', 0x0, 0x18}, 0x10)
recvmsg(r1, &(0x7f000000d300)={&(0x7f000000c040)=@ll={0x0, 0x0, <r4=>0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f000000d240)=[{&(0x7f000000c0c0)=""/197, 0xc5}, {&(0x7f000000c1c0)=""/4096, 0x1000}, {&(0x7f000000d1c0)=""/106, 0x6a}], 0x3, &(0x7f000000d280)=""/76, 0x4c, 0x3}, 0x40000102)
bpf$PROG_LOAD(0x5, &(0x7f000000d340)={0xb, 0x15, &(0x7f0000000700)=ANY=[@ANYBLOB="180000000000000000001300f9060000fd378000ffffffff000000000000000018100000f587065172a25e0b3e67c013f157fced2491d41c21f1c29c0691abe43c1b325510e6e1677717ae479863c8a38f45a2badd759b5300db006753c695909d78ea9aae31dc2c1b36be881878ac5bde14f449ee33d51e2200a2ed241741dd8a85e934985f8563d42fd1c31d30c5b7b5c096f9651bd2c13a103045b8c868df4e9a1ee52c5874c9839baad4b872"], &(0x7f0000000540)='syzkaller\x00', 0x52, 0xcb, &(0x7f0000000580)=""/203, 0x41f00, 0x1, [], r4}, 0x48)
r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000000080)=ANY=[@ANYBLOB="18000100000003ffffffd1407406000000000000000000956e4f0000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48)
socketpair(0x1, 0x806, 0x4, &(0x7f00000000c0)={0xffffffffffffffff, <r6=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_DISABLE(r6, 0x2401, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x1f, 0x80007, 0x401, &(0x7f0000000840))
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000003c0)={r5, 0x0, 0xe, 0xc5, &(0x7f0000000200)="5c374ec915428e7a20c335a06a70", &(0x7f00000002c0)=""/197, 0x1000}, 0x28)

2018/03/31 14:08:01 executing program 2:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)={<r0=>0x0, <r1=>0x0})
perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4982, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x80}, 0x10}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff)
close(r1)
recvmsg(r0, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000000800), 0x1f0, &(0x7f0000000040)=""/93, 0xfffffffffffffc1c}, 0x0)
r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000540)={&(0x7f0000000500)='./file0\x00', 0x0, 0x10}, 0x10)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000700)={r2, 0x0, 0x64, 0xd9, &(0x7f0000000800)="cd8159224209543612f0d1d3cd720d1dd2d455a1cd633bd4823fa31385c14253cb5b74c029d0108bfe672ec60ebb488fd42de91db0944988411883d89ed8d864fae9917fe4f7eb3cccff3981a5326d39f297a02dc86ecffb0a96155584864a65d549a6aa", &(0x7f0000000cc0)=""/217, 0x20, 0x7f}, 0x28)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x1, 0xa, &(0x7f0000000b40)=ANY=[@ANYBLOB="000001f8ffffffffffff00003b5f3392b0f6f49ba5b69c9af539f505267751e0390d19f4facbab4108f9f9acd171d764ca86abd476aa7bacb1d37596b64e4162a44fc1027ed69cdc98f313a398614ba1c61a6892f265e1047ba4584475b780091f293c76dcb8adad95c05137240ad393534b579b0ee35048c58ccc6b5dc9e6dbd7c8cc8a60b2f2e2a299c1004e996033a6fae09305b6939bcc13cecf0fb1428b2d276d334347b33584a424847cb64a33b3e5cda446f89adb4c7747f4a7403d528a55658cd741fef03fed63fcb8ec67cffc78ebe4e89382b20931ee99cac5fbe6bf5977791a3acaaa84df4c0ce50e9994b19dbe40a0d3f949b78d73f4c4c1a474580e88410d2918a2b686a26e20793baee3e6d59d9ceef86753a6e618e7a11c5e34735c06fde68b6cafb344b320db3ee501b9c1f576d814176b69202cc7a9340691c4bc549a7c94383215d9bf0994e6b3671e0e20fab161086fd07fa4f7ce20"], &(0x7f0000000480)='GPL\x00', 0x0, 0xfb, &(0x7f0000000300)=""/251}, 0x48)
mkdir(&(0x7f0000000680)='./file0\x00', 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='fuseblk\x00', 0x0, &(0x7f0000000100))
mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0))
bpf$OBJ_GET_MAP(0x7, &(0x7f00000006c0)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x8}, 0x10)
socketpair$inet(0x2, 0xa, 0xfffffffffffffffd, &(0x7f0000000640)={0xffffffffffffffff, <r4=>0xffffffffffffffff})
sendmsg(r4, &(0x7f00000007c0)={&(0x7f0000000140)=@pppoe={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'ip_vti0\x00'}}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000600)="7726d56bf8f8907b663c07d9697287a472b3a307df44177e59bb7bc152e3984c2897bea7f29ab2de6024da59924673eb37b421b0084a6276c8", 0x39}], 0x1, 0x0, 0x0, 0x4000010}, 0x3)
socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000580)={<r5=>0xffffffffffffffff})
bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00000005c0)=0x7, 0x4)
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r3, 0x50, &(0x7f0000000000)={0x0, <r6=>0x0}}, 0x10)
bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)=r6, 0x4)
ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffff9c, 0x40042408, 0xffffffffffffffff)
recvmsg(r5, &(0x7f0000000b00)={&(0x7f0000000740)=@vsock, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000880)=""/228, 0xe4}], 0x1, &(0x7f0000000a40)=""/140, 0x8c}, 0x0)
socketpair(0xa, 0xa, 0x63ed, &(0x7f00000004c0))
setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000100)=r3, 0x4)

2018/03/31 14:08:01 executing program 7:
socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0))
ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x5)
r0 = perf_event_open(&(0x7f0000348f88)={0x0, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000400)='./file0\x00', &(0x7f00000000c0)='selinuxfs\x00', 0x1000, &(0x7f0000000240)='M')
bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000002c0)={0x1, 0x28, &(0x7f0000000280)}, 0x10)
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001080)={<r2=>r1})
bpf$OBJ_GET_MAP(0x7, &(0x7f0000000380)={&(0x7f0000000340)='..', 0x0, 0x8}, 0x10)
r3 = gettid()
perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x7, 0x7, 0x100000000, 0xfff, 0x0, 0x4, 0x2, 0x6, 0x200, 0x3a6, 0x6, 0x800, 0x7fffffff, 0x7, 0x8, 0x6, 0x5cb7, 0x8, 0x0, 0x0, 0x34a, 0x4, 0x7, 0x9, 0x1e192adc, 0x6, 0x1, 0x1, 0x9, 0x3823ae3a, 0x4, 0x0, 0x14, 0x80000001, 0x5, 0x1, 0x0, 0x2, 0x0, @perf_bp={&(0x7f0000000300), 0x4}, 0x1001, 0x52e5, 0xc0000, 0x7, 0x6, 0x1, 0x2}, r3, 0xa, r0, 0x9)
sendmsg$kcm(r2, &(0x7f0000001a40)={0x0, 0x0, &(0x7f0000001800)=[{&(0x7f00000010c0)="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", 0xfa}], 0x1, &(0x7f00000018c0), 0x0, 0x40000}, 0x800)
mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x10020, &(0x7f00000004c0))
close(0xffffffffffffffff)
socketpair(0x10, 0x2, 0x0, &(0x7f0000000140))
bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f00000003c0)=0x6, 0x4)
mount(&(0x7f00006f9ff8)='./file0\x00', &(0x7f0000145ffe)='..', &(0x7f0000c31000)='devpts\x00', 0x0, 0x0)
socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000480))
socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000004c0))

[ 1784.033803] EXT4-fs (sda1): re-mounted. Opts: 
2018/03/31 14:08:01 executing program 5:
r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001fc0))
socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
sendmsg(r1, &(0x7f00000024c0)={&(0x7f0000002040)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001f40)=[{&(0x7f00000020c0)="73c7575b94a72990e177f86ed4835a72a65c1a6c6831eeb0c48163a47ab63bcb605c8450cc4798ff6521c2aa722d1a7105c8a07e6c", 0x35}], 0x1, &(0x7f0000002500)=ANY=[], 0x0, 0x40000}, 0x20000000)
r2 = gettid()
r3 = perf_event_open(&(0x7f0000001ac0)={0x1, 0x70, 0xffffffff, 0x835, 0x9, 0xffffffffffffff5f, 0x0, 0x1000, 0x42000, 0x3, 0x8, 0x80, 0x1, 0x4, 0x100000001, 0x9, 0xff, 0x8, 0x1000, 0x7, 0x7f, 0x200, 0xb715, 0x3, 0x7fffffff, 0xf0a, 0x40, 0x8000, 0x8, 0x7, 0xffffffffffffff74, 0x4, 0x6, 0x100, 0x7, 0x335, 0x3ff, 0x58, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000001a80), 0xe}, 0x244, 0x80000000, 0x82, 0x7, 0x5, 0x3, 0x80000001}, r2, 0xd, r0, 0x8)
mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000))
r4 = getpid()
r5 = perf_event_open(&(0x7f0000001a00)={0x0, 0x70, 0x0, 0x8, 0x0, 0x3, 0x0, 0xb8, 0x1000, 0x0, 0x3, 0x4, 0xfff, 0x4, 0x4dae, 0x40, 0x100000001, 0x6, 0x4, 0x0, 0x3, 0x753c, 0x6, 0x100, 0x1de, 0x6, 0x4, 0x1, 0x6, 0x4, 0x7, 0x3, 0x7fff, 0x80000000, 0x3, 0x8, 0x81, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x7, 0x4}, 0x801, 0x400, 0x1, 0x4, 0x1, 0x9, 0x80000001}, r4, 0x7, r0, 0xb)
r6 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380))
mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f902c0a")
recvmsg(0xffffffffffffffff, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0xa, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000)
ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000002340)=0xf60)
recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f0000003400)=@can={0x0, <r7=>0x0}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003480)=""/194, 0xc2}, {&(0x7f0000003580)=""/250, 0xfa}, {&(0x7f0000003680)=""/100, 0x64}, {&(0x7f0000003700)=""/14, 0xe}, {&(0x7f0000003740)=""/159, 0x9f}, {&(0x7f0000003800)=""/15, 0xf}], 0x6, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x3)
bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f0000001840)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000000000003d01f0fff0ffffff000000000000000095000000000017d2"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], r7}, 0x48)
socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0))
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001f00)={0xffffffffffffffff, 0x0, 0xf6, 0x22, &(0x7f0000001dc0)="9ef9482ea02fd36d0a768986a7ebe7a627dc88937e7073e3521858dfa0d5e02f571a01cfdfa76e048e5f956ea5da60b90e02a6c3d3687ed61ec9ab5b682c02498bddef38de9ce8c753e41e78f414d16202a033b6c7752711a5f56924e7846d6dcde2f71026e1eb0319b5e60f6b1ec67fca31c3cf1691d3af91a19f56be5a10ff337a53ba13dd3d75e1555211954b92ec0082d02b7b4cdddc021cbe84e4af8f20788977e3416918843e6c92b2ebf7b8b33ecbd4c7c9a9d5036c3e3e538748a32f1a28eb77818ca1878ffdd445dcdb8a40e6221e0fc474428449dfe93c62bbc69996aa9b34488c1da4f6f7c2275305a6a4fb256c1a516d", &(0x7f0000001ec0)=""/34, 0x1f, 0x1}, 0x28)
close(r6)
socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001bc0))
mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000001f80)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080))
mount(&(0x7f00000021c0)='./file0/file0\x00', &(0x7f0000002200)='./file0/file0\x00', &(0x7f0000002240)='fuse\x00', 0x2000000, &(0x7f0000002280)="9b3923bfddc346e9fa2aeaffae6ca386d8d50ba83ab72218340d3c30c045a89ac016797652ba04f1a203cfceccb458dbfd9fd03c4a80ef9a40dc7a4f24b6619d04a58186466fd8465757d9ee053c082cdfa957e7efab6191761847cca59c017493ef5e3d22432cf0b4ebef")
perf_event_open(&(0x7f0000000180)={0x4, 0x70, 0x7, 0x3, 0x1, 0x4, 0x0, 0x3, 0x808, 0xe, 0x3, 0xde14, 0x10001, 0x7c, 0xfffffffffffffffa, 0x8, 0x800, 0x3, 0x0, 0x1dd9, 0x100, 0xffffffffffffffff, 0x1f, 0x1, 0x0, 0xfb9, 0xfffffffffffffffe, 0x2, 0x4000000000000, 0x7, 0x8f0, 0x100000000, 0x6, 0x6, 0xfff, 0x9, 0xffff, 0x2, 0x0, 0x8000, 0x2, @perf_config_ext={0x1, 0x1}, 0x10000, 0x40, 0x5, 0x7, 0x0, 0x510b, 0xffffffffffffff28}, r4, 0xf, r5, 0xb)
ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000001940)=ANY=[@ANYBLOB="07000000000000000000000000000000000000000000000000000000000000000000000067eb0ecf1c127df7274c9ea1675e02fa4ffd89aa7e339417beb7d332a5c996e59875644dd1e3a690110400bc751bb0435977d90fcbb2b83c27812d818991d125e9c0f199be2bc7f01aa0a5cb9b9f99438aa0f1ae3d50201f7bb276536f567f03f062994da292b6db0000000000000000000000000000"])
mount(&(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)='./file0/file0\x00', &(0x7f0000002100)='vfat\x00', 0x0, &(0x7f0000002140)="98980e21ac8b46c0b7bedeee39e6bd9ae4088d6ab47dc9dc76a39e299ce3783aa33e482e450484961fd3e3c5b178fafbe54440e19512ea4298652ed129d4241d9d116d8a5c2b931d350f0c989f8a288fc9e56c")
mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0))
mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x0)
socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080))

2018/03/31 14:08:01 executing program 3:
r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000180)={0xffffffff, 0x53, 0x10}, 0xc)
bpf$OBJ_PIN_MAP(0x6, &(0x7f00000001c0)={&(0x7f0000000000)='./file0\x00', r0}, 0x10)
r1 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3de, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={<r2=>0x0, 0x0})
recvmsg(r2, &(0x7f0000000100)={&(0x7f0000000280)=@can, 0x80, &(0x7f00000000c0), 0x0, &(0x7f00000003c0)=""/93, 0xe}, 0x0)
bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f00000000c0)=0x5, 0x4)
close(r1)
socketpair(0xb, 0x6, 0x1f, &(0x7f0000000300))

[ 1784.110512] FAULT_INJECTION: forcing a failure.
[ 1784.110512] name failslab, interval 1, probability 0, space 0, times 0
[ 1784.121811] CPU: 0 PID: 13606 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #43
[ 1784.129091] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1784.138447] Call Trace:
[ 1784.141036]  dump_stack+0x194/0x24d
[ 1784.144664]  ? arch_local_irq_restore+0x53/0x53
[ 1784.149328]  ? __save_stack_trace+0x7e/0xd0
[ 1784.153648]  should_fail+0x8c0/0xa40
[ 1784.157349]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1784.162436]  ? kasan_kmalloc+0xad/0xe0
[ 1784.166308]  ? kmem_cache_alloc_trace+0x136/0x740
[ 1784.171134]  ? __memcg_init_list_lru_node+0x169/0x270
[ 1784.176310]  ? __list_lru_init+0x544/0x750
[ 1784.180518]  ? sget_userns+0x6b1/0xe40
[ 1784.184385]  ? vfs_kern_mount.part.26+0xc6/0x4a0
[ 1784.189117]  ? do_mount+0xea4/0x2bb0
[ 1784.192809]  ? SyS_mount+0xab/0x120
[ 1784.196414]  ? entry_SYSCALL_64_after_hwframe+0x42/0xb7
[ 1784.201757]  ? find_held_lock+0x35/0x1d0
[ 1784.205797]  ? __lock_is_held+0xb6/0x140
[ 1784.209843]  ? check_same_owner+0x320/0x320
[ 1784.214145]  ? rcu_note_context_switch+0x710/0x710
[ 1784.219057]  should_failslab+0xec/0x120
[ 1784.223012]  kmem_cache_alloc_trace+0x4b/0x740
[ 1784.227576]  ? __kmalloc_node+0x33/0x70
[ 1784.231534]  __memcg_init_list_lru_node+0x169/0x270
[ 1784.236530]  ? list_lru_add+0x7c0/0x7c0
[ 1784.240483]  ? __kmalloc_node+0x47/0x70
[ 1784.244435]  __list_lru_init+0x544/0x750
[ 1784.248476]  ? memcg_destroy_list_lru_node.isra.7+0x110/0x110
[ 1784.254341]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 1784.259336]  ? lockdep_init_map+0x9/0x10
[ 1784.263375]  sget_userns+0x6b1/0xe40
[ 1784.267079]  ? kernfs_sop_show_path+0x190/0x190
[ 1784.271733]  ? kernfs_sop_show_options+0x180/0x180
[ 1784.276648]  ? destroy_unused_super.part.6+0xd0/0xd0
[ 1784.281733]  ? check_same_owner+0x320/0x320
[ 1784.286037]  ? rcu_pm_notify+0xc0/0xc0
[ 1784.289905]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1784.294897]  ? kmem_cache_alloc_trace+0x459/0x740
[ 1784.299715]  ? lock_downgrade+0x980/0x980
[ 1784.303843]  kernfs_mount_ns+0x13d/0x8b0
[ 1784.307888]  ? kernfs_super_ns+0x70/0x70
[ 1784.311929]  sysfs_mount+0xc2/0x1c0
[ 1784.315530]  ? sysfs_kill_sb+0x40/0x40
[ 1784.319395]  ? alloc_pages_current+0xbe/0x1e0
[ 1784.323886]  ? security_sb_copy_data+0x81/0xb0
[ 1784.328448]  mount_fs+0x66/0x2d0
[ 1784.331794]  vfs_kern_mount.part.26+0xc6/0x4a0
[ 1784.336351]  ? may_umount+0xa0/0xa0
[ 1784.339958]  ? _raw_read_unlock+0x22/0x30
[ 1784.344093]  ? __get_fs_type+0x8a/0xc0
[ 1784.347960]  do_mount+0xea4/0x2bb0
[ 1784.351481]  ? copy_mount_string+0x40/0x40
[ 1784.355690]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 1784.360683]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1784.365416]  ? retint_kernel+0x10/0x10
[ 1784.369289]  ? copy_mount_options+0x149/0x2e0
[ 1784.373764]  ? __sanitizer_cov_trace_pc+0x48/0x50
[ 1784.378582]  ? copy_mount_options+0x1f7/0x2e0
[ 1784.383057]  SyS_mount+0xab/0x120
[ 1784.386485]  ? copy_mnt_ns+0xb30/0xb30
[ 1784.390350]  do_syscall_64+0x281/0x940
[ 1784.394212]  ? vmalloc_sync_all+0x30/0x30
[ 1784.398336]  ? trace_event_raw_event_sys_exit+0x260/0x260
[ 1784.403855]  ? syscall_return_slowpath+0x550/0x550
[ 1784.408760]  ? syscall_return_slowpath+0x2ac/0x550
[ 1784.413667]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[ 1784.419012]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1784.423856]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[ 1784.429031] RIP: 0033:0x454e79
[ 1784.432195] RSP: 002b:00007f6921f32c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 1784.439895] RAX: ffffffffffffffda RBX: 00007f6921f336d4 RCX: 0000000000454e79
[ 1784.447146] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000020000180
[ 1784.454395] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000
2018/03/31 14:08:01 executing program 4:
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0xb, 0x20001, 0x2, 0x1}, 0x2c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000040), &(0x7f00000000c0)}, 0x20)
bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={r0, 0x28}, 0x10)
bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000040)}, 0x10)
bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8, 0x9, 0x2, 0x0, 0x4, r0, 0x7}, 0x2c)
bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000340)={r0, &(0x7f0000000380)="7b5ae5383bc3f956e67e911053fe14cb4ccac7e64da9ab1e01e7cd391bd6bbcecccd2ad3083c374aa7577c3bf9126df9c6c1a90733a4352b04a84ffcd5350f74ae5a314eb40abbb09fcb2521848c260aebfb6b7a76c007fdc47d571f71faf01ada12e6ca8dbc86b53369d3d872f8b8381a92a7cca9f46ac5267358d0f5ab9e139e51895d212a76f4396934658d522ea54e47fe5efa544095209cdf17e0a25ffbdb1875fa1e5ff2b34369e162f62a69df57cf78c690b4c9029aa90dc537279680ce5dc7387e96d41c456041c12973151c7d1a597a21d5", &(0x7f0000000480)=""/236}, 0x18)
recvmsg$kcm(0xffffffffffffff9c, &(0x7f000000ecc0)={&(0x7f000000da80)=@can={0x0, <r1=>0x0}, 0x80, &(0x7f000000ec00)=[{&(0x7f000000db00)=""/44, 0x2c}, {&(0x7f000000db40)=""/4096, 0x1000}, {&(0x7f000000eb40)=""/183, 0xb7}], 0x3, &(0x7f000000ec40)=""/125, 0x7d, 0xffffffffffff8000}, 0x141)
bpf$PROG_LOAD(0x5, &(0x7f000000ed00)={0xf, 0xf, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x7}, [@exit={0x95}, @exit={0x95}, @map={0x18, 0x0, 0x1, 0x0, r0}, @generic={0x8, 0x7, 0xe1, 0x5}, @alu={0x4, 0x8001, 0x7, 0x5, 0x8, 0x4}, @jmp={0x5, 0x53, 0x4, 0x3, 0xa, 0xfffffff8, 0x1}], {0x95}}, &(0x7f00000001c0)='syzkaller\x00', 0x5, 0x0, &(0x7f0000000200), 0x41100, 0x1, [], r1}, 0x48)
r2 = socket$kcm(0x29, 0x2, 0x0)
recvmsg$kcm(r2, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000200)=""/218, 0xda}], 0x1, &(0x7f0000000580)=""/125, 0x7d, 0x3}, 0x40002000)

[ 1784.461641] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013
[ 1784.468886] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000036
[ 1784.509724] EXT4-fs (sda1): re-mounted. Opts: 
[ 1784.516679] EXT4-fs (sda1): Unrecognized mount option "��������" or missing value
[ 1784.526740] hugetlbfs: Bad mount option: "./file0"
[ 1784.572666] EXT4-fs (sda1): Unrecognized mount option "" or missing value
2018/03/31 14:08:02 executing program 2:
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xc, 0x1f, 0x7, 0x1, 0x0, 0xffffffffffffffff, 0x6a7}, 0x2c)
bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000300)={r0, &(0x7f00000002c0)="13089dabe2717093e9ac38fd538d51dabf834b5489a8ce7f9acf79adc843dba72f52"}, 0x10)
socketpair(0x10, 0x5, 0x3, &(0x7f0000000140)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000001c0)={&(0x7f0000000180)='./file0\x00', 0x0, 0x8}, 0x10)
r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0x5, 0x1, 0x9f1d, 0x9, 0x0, r3, 0x3}, 0x2c)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendmsg(r2, &(0x7f0000000fc0)={&(0x7f0000000940)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e20, @broadcast=0xffffffff}, 0x2, 0x1, 0x4}}, 0x80, &(0x7f0000000d40)=[{&(0x7f00000009c0)="991baadaa138ec36fe3c2431689f90d3305f11e9c607a703927f938d06cee6c94d483b1942af25b1f41f5c793f5f51a4bd43cce6e4cdcb6229967da4f674ba3ac20235897a3115bca006884d498c76ad7af251383700ff25205fb5b21352c31f03d23fdd71f07180a3b857cbb112836ff3c48c097a7960ab421f8726d69ae3e4917b58d8b3e45d17fd1916d43d66d43e8e6b8bf191f45000f06a79f4a7385185a00f268d4930463a5061c6bd29927e9b1ea341fe9e6fe15e7ee3ae6cd7536bf193c1eff7a16482057d23721901", 0xcd}, {&(0x7f0000000bc0)="853ea44a76671b", 0x7}, {&(0x7f0000000c40)="1924bc2d28b1dc4f8d5b09d6a9d922537315e9101f79de0df63a10d9087d5591ac32a0262d0d780aa560190061347b8f1fe90953058668a7c1c37b787a25eee41d2cc5f3876dc7483d9aea7be9f6f8ea6aab97ab59515850b56036db5aea8b6c0fde04a6ebcfe4be6a32b444425ce8e11f536ef7b6a616752fc5112a0132f72a32067eb7f69b672fec64b11276b6f09ecad3b6629fc6328e70be4aab6e42f560ee5865e7e8444c286f03759900060ffab06c8fb667bc688b7feaf9e4d6a2927c073d255c99cdf910b2bd0b71883d18b1797a1cf883c6", 0xd6}], 0x3, &(0x7f0000000dc0)=ANY=[@ANYBLOB="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"], 0x100, 0x4000000}, 0x0)
socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)={<r5=>0xffffffffffffffff})
r6 = perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendmsg(0xffffffffffffffff, &(0x7f0000001440)={0x0, 0x0, &(0x7f0000001140), 0x0, &(0x7f0000001180)}, 0x0)
sendmsg(r5, &(0x7f0000000780)={&(0x7f00000003c0)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80, &(0x7f0000000700)=[{&(0x7f0000000440)="7c548f3a9bfeda1df55d4c108c445ce88908e9ffc4210c9d0422a28c964da6130c092f7f0a6a80033a6e0d0df90aa512452a9e54571ba1141d8d587aaf5e9f9c6ac1b6bf104b59d9f3b9884429df584dc4ebde9b122420524a069dfe0ff7402d3332d892c2dec5ada6a372d00aec0775b44f351e0bb7f7c0e5756d560d5805dcb1", 0x81}, {&(0x7f0000000600)="e2f4e8b48299919365", 0x9}, {&(0x7f0000001480)="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", 0x1000}], 0x3, &(0x7f0000002480), 0x0, 0x880}, 0x4041)
r7 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x6, 0x4, 0x100000001, 0x0, r4}, 0x2c)
bpf$OBJ_GET_MAP(0x7, &(0x7f0000000380)={&(0x7f0000000340)='./file0\x00', 0x0, 0x8}, 0x10)
ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x2400, 0xfffffffffffff001)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r7, &(0x7f0000eed000), &(0x7f0000b88000)}, 0x20)
bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r7, &(0x7f0000000000), &(0x7f0000000040)=""/129}, 0x18)
bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000900)={r3, &(0x7f00000007c0)="c05189aeffbf42c346d0610e112116fd7ee9c1301ac8da5c205d619c50e4bcbc1f5ccfe237474fd00b69ad62e331e5f5ea8d21848ddc9760", &(0x7f0000000800)=""/209}, 0x18)

2018/03/31 14:08:02 executing program 0 (fault-call:4 fault-nth:55):
socketpair(0x8, 0x80007, 0xffffffffffff92a0, &(0x7f0000000100)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0)
recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000140)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000680)=""/113, 0x71}], 0x1, &(0x7f0000000400)=""/167, 0xa7, 0x8000}, 0x20)
mkdir(&(0x7f0000000240)='./file0\x00', 0x0)
mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f00000004c0))
mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000040)='./file0/bus\x00', &(0x7f0000000080)='debugfs\x00', 0x1000050, &(0x7f0000000340)="4da307d11bb6aad1e6825f79f46ffbc349e09bb8a83aa391468d52a368cdc8a401c75a4bde38fb9e9e85f603cdcda89f62026f148e81d9106a0086c3e949eef424388ed78cfc2b8813d648510ad7f9324635e3b2aa85a4149727773b3bf599a5757c750a3b3486c2514fb0bbe3d8679fadd3ab83a60470def68117426dcbee45acf0dfac4f9849c08379f9706a28ff33c1d1f9cf153f82cb4bbe975369e75a6598c436d36af4ed6209d5e02266451286a45cf90a9e75880fa725691682f2c691b6ff3fb244c22d9fe0f7ecce851e77e8a45c1de0ff31ae17d7e26af58976fad14e494181ba70f4945ddcae")
socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)={<r2=>0xffffffffffffffff})
sendmsg(r2, &(0x7f0000002b80)={&(0x7f0000001740)=@ipx={0x4, 0x9, 0x4, "f7d9f353af12", 0x7b}, 0x80, &(0x7f00000029c0), 0x0, &(0x7f0000002a40)=ANY=[@ANYBLOB="e00014010000000000008eb1da60796d5c255ce1932a08e5b98ae481595df3764e6ecbbce8974ac4b6379df2b1e2dc6f50766393d3e38b14d22f4431d54e40c82edfc78c9d043577253e09e882a88dc255b7ac5afc04882b4717d204c1a8927d7b8cae3f52617cd75c5456c7f06ce94b57c82518a82ee62cfdb4e9f0b7926249fe934733cfb978b6d3da325fb8074094d69a66be158fadabf74544435465abb3fdd078dbb86d855995aec4f4538e7cd7bed6accaa9304ef225075158fbd2ca428f416f74f5f79c00000000"], 0xcb, 0x1}, 0x4)
r3 = getpid()
perf_event_open(&(0x7f00000007c0)={0x1, 0x70, 0x6, 0x80000000, 0x7, 0xffffffffffffffc0, 0x0, 0x2, 0x1, 0x1, 0x1, 0x0, 0x40, 0xba, 0xe72b, 0x1, 0x1, 0x0, 0xffff, 0x100000001, 0x6, 0x8, 0x4, 0x7fff, 0xf63, 0x7fff, 0x0, 0x200, 0x2, 0x44b5, 0x80, 0xfffffffffffffff8, 0x9, 0x8, 0x3, 0x10001, 0x5, 0x7, 0x0, 0x2, 0x7, @perf_bp={&(0x7f0000000280), 0x8}, 0x0, 0x1, 0x4, 0x6, 0x400, 0x10000, 0x3f}, r3, 0x4, r1, 0x1)
mount(&(0x7f0000000200)='./file0/bus\x00', &(0x7f00000002c0)='./file0/bus\x00', &(0x7f0000000300)='btrfs\x00', 0x0, &(0x7f0000000480))
mount(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='./file0/bus\x00', &(0x7f0000000540)='btrfs\x00', 0x14000, &(0x7f0000001680)="e154e77c15544aac4a21f9696ec2ad9b88b8282d5c0d90264de36b99583f75f52fe0254064418de27417ea293e5f170815d77acbe92e31677deb58953187296cc136e9fd64bc836300206c22db776a6fa93610d9b99417079635dda70666c85fb00e06472d95c151fc23260af1e053f10fbc518794bd3cbb")
bpf$OBJ_GET_MAP(0x7, &(0x7f0000001700)={&(0x7f0000000580)='./file0\x00', 0x0, 0x18}, 0x10)
recvmsg(r1, &(0x7f000000d300)={&(0x7f000000c040)=@ll={0x0, 0x0, <r4=>0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f000000d240)=[{&(0x7f000000c0c0)=""/197, 0xc5}, {&(0x7f000000c1c0)=""/4096, 0x1000}, {&(0x7f000000d1c0)=""/106, 0x6a}], 0x3, &(0x7f000000d280)=""/76, 0x4c, 0x3}, 0x40000102)
bpf$PROG_LOAD(0x5, &(0x7f000000d340)={0xb, 0x15, &(0x7f0000000700)=ANY=[@ANYBLOB="180000000000000000001300f9060000fd378000ffffffff000000000000000018100000f587065172a25e0b3e67c013f157fced2491d41c21f1c29c0691abe43c1b325510e6e1677717ae479863c8a38f45a2badd759b5300db006753c695909d78ea9aae31dc2c1b36be881878ac5bde14f449ee33d51e2200a2ed241741dd8a85e934985f8563d42fd1c31d30c5b7b5c096f9651bd2c13a103045b8c868df4e9a1ee52c5874c9839baad4b872"], &(0x7f0000000540)='syzkaller\x00', 0x52, 0xcb, &(0x7f0000000580)=""/203, 0x41f00, 0x1, [], r4}, 0x48)
r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000000080)=ANY=[@ANYBLOB="18000100000003ffffffd1407406000000000000000000956e4f0000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48)
socketpair(0x1, 0x806, 0x4, &(0x7f00000000c0)={0xffffffffffffffff, <r6=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_DISABLE(r6, 0x2401, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x1f, 0x80007, 0x401, &(0x7f0000000840))
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000003c0)={r5, 0x0, 0xe, 0xc5, &(0x7f0000000200)="5c374ec915428e7a20c335a06a70", &(0x7f00000002c0)=""/197, 0x1000}, 0x28)

[ 1784.630482] devpts: called with bogus options
[ 1784.695719] FAULT_INJECTION: forcing a failure.
[ 1784.695719] name failslab, interval 1, probability 0, space 0, times 0
[ 1784.707094] CPU: 0 PID: 13638 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #43
[ 1784.714375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1784.723732] Call Trace:
[ 1784.726328]  dump_stack+0x194/0x24d
[ 1784.729942]  ? arch_local_irq_restore+0x53/0x53
[ 1784.734589]  ? __save_stack_trace+0x7e/0xd0
[ 1784.738899]  should_fail+0x8c0/0xa40
[ 1784.742595]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1784.747677]  ? kasan_kmalloc+0xad/0xe0
[ 1784.751541]  ? kmem_cache_alloc_trace+0x136/0x740
[ 1784.756362]  ? __memcg_init_list_lru_node+0x169/0x270
[ 1784.761528]  ? __list_lru_init+0x544/0x750
[ 1784.765739]  ? sget_userns+0x6b1/0xe40
[ 1784.769607]  ? vfs_kern_mount.part.26+0xc6/0x4a0
[ 1784.774338]  ? do_mount+0xea4/0x2bb0
[ 1784.778034]  ? SyS_mount+0xab/0x120
[ 1784.781643]  ? entry_SYSCALL_64_after_hwframe+0x42/0xb7
[ 1784.786991]  ? find_held_lock+0x35/0x1d0
[ 1784.791041]  ? __lock_is_held+0xb6/0x140
[ 1784.795093]  ? check_same_owner+0x320/0x320
[ 1784.799397]  ? rcu_note_context_switch+0x710/0x710
[ 1784.804312]  should_failslab+0xec/0x120
[ 1784.808271]  kmem_cache_alloc_trace+0x4b/0x740
[ 1784.812849]  ? __kmalloc_node+0x33/0x70
[ 1784.816808]  ? __kmalloc_node+0x33/0x70
[ 1784.820766]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1784.825767]  __memcg_init_list_lru_node+0x169/0x270
[ 1784.830768]  ? list_lru_add+0x7c0/0x7c0
[ 1784.834721]  ? __kmalloc_node+0x47/0x70
[ 1784.838680]  __list_lru_init+0x544/0x750
[ 1784.842726]  ? memcg_destroy_list_lru_node.isra.7+0x110/0x110
[ 1784.848592]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 1784.853594]  ? lockdep_init_map+0x9/0x10
[ 1784.857638]  sget_userns+0x6b1/0xe40
[ 1784.861331]  ? kernfs_sop_show_path+0x190/0x190
[ 1784.865982]  ? kernfs_sop_show_options+0x180/0x180
[ 1784.870891]  ? destroy_unused_super.part.6+0xd0/0xd0
[ 1784.875984]  ? check_same_owner+0x320/0x320
[ 1784.880288]  ? rcu_pm_notify+0xc0/0xc0
[ 1784.884163]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1784.889158]  ? kmem_cache_alloc_trace+0x459/0x740
[ 1784.893977]  ? lock_downgrade+0x980/0x980
[ 1784.898113]  kernfs_mount_ns+0x13d/0x8b0
[ 1784.902158]  ? kernfs_super_ns+0x70/0x70
[ 1784.906223]  sysfs_mount+0xc2/0x1c0
[ 1784.909829]  ? sysfs_kill_sb+0x40/0x40
[ 1784.913697]  ? alloc_pages_current+0xbe/0x1e0
[ 1784.918176]  ? security_sb_copy_data+0x81/0xb0
[ 1784.922741]  mount_fs+0x66/0x2d0
[ 1784.926118]  vfs_kern_mount.part.26+0xc6/0x4a0
[ 1784.930698]  ? may_umount+0xa0/0xa0
[ 1784.934306]  ? _raw_read_unlock+0x22/0x30
[ 1784.938434]  ? __get_fs_type+0x8a/0xc0
[ 1784.942305]  do_mount+0xea4/0x2bb0
[ 1784.945831]  ? copy_mount_string+0x40/0x40
[ 1784.950045]  ? rcu_pm_notify+0xc0/0xc0
[ 1784.953916]  ? copy_mount_options+0x5f/0x2e0
[ 1784.958303]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1784.963298]  ? kmem_cache_alloc_trace+0x459/0x740
[ 1784.968124]  ? kasan_check_write+0x14/0x20
[ 1784.972338]  ? _copy_from_user+0x99/0x110
[ 1784.976467]  ? copy_mount_options+0x1f7/0x2e0
[ 1784.980942]  SyS_mount+0xab/0x120
[ 1784.984372]  ? copy_mnt_ns+0xb30/0xb30
[ 1784.988240]  do_syscall_64+0x281/0x940
[ 1784.992107]  ? vmalloc_sync_all+0x30/0x30
[ 1784.996235]  ? _raw_spin_unlock_irq+0x27/0x70
[ 1785.000710]  ? finish_task_switch+0x1c1/0x7e0
[ 1785.005184]  ? syscall_return_slowpath+0x550/0x550
[ 1785.010091]  ? syscall_return_slowpath+0x2ac/0x550
[ 1785.014999]  ? prepare_exit_to_usermode+0x350/0x350
[ 1785.019999]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[ 1785.025351]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1785.030176]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[ 1785.035345] RIP: 0033:0x454e79
[ 1785.038513] RSP: 002b:00007f6921f32c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 1785.046202] RAX: ffffffffffffffda RBX: 00007f6921f336d4 RCX: 0000000000454e79
[ 1785.053448] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000020000180
[ 1785.060694] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000
[ 1785.067940] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013
[ 1785.075189] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000037
[ 1785.087602] hugetlbfs: Bad mount option: "
"
[ 1785.140980] devpts: called with bogus options
[ 1785.158596] hugetlbfs: Bad mount option: "
"
2018/03/31 14:08:02 executing program 6:
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xa, 0x46, 0x16, 0x4, 0x0, 0xffffffffffffffff, 0xffffffffffffffff}, 0x2c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r0, &(0x7f00000002c0)="c7a1551a91d1c9fb3eebeb5a97da6af4881dddf258583c7ada6266cc408f764571f43bf2369cc5639dccec7ea9e810f66d274a3f1dcdd65a3491c4b473dc79ce1dc19e1802439a0a403dbf8c741090637c4d03e9a96b0f6070c9a24bd61a70b90d63437299218f2e207daa6e989a21d8b17bf4f50fa866d1e0af57133cf610c31f2cad5ff20ca7b153e970a87b7b3b286e", &(0x7f0000000200)="fb288c1ee8fa642f263b3826c63769628f8479cdf812fdabdf82b64a0847a23cd01e47d8bd60cb843a7bb72e6be714dd7b851f176c1a4ddfcd58949800e2d9af39863486fa6b2bdce50b4e23fbe2fe7f9e1498f061f2bd0e040db542d59bd89a7dd32143dd9f1ad2cc3c398f1f7f6ef7e6110ce84c8f8457564b0c", 0x2}, 0x20)
bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000001b80)='./file0\x00', r0}, 0x10)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r0, &(0x7f0000000180), &(0x7f00000001c0)}, 0x20)
socketpair(0x6, 0x2, 0x2, &(0x7f0000001c80))
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000000c0)={<r1=>0xffffffffffffffff})
sendmsg(r1, &(0x7f0000001b00)={&(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80, &(0x7f0000001a40)=[{&(0x7f00000003c0)="763188b0ad9dacadbb36cef123e606c877d42cbc807cf00452dfafbe6ef3afeb97cb52070f94ea11e3c6e211c714c708b16807e5623e855f4b3a1b6c3ff134b7b46bafb136ca2d29eb174d", 0x4b}, {&(0x7f00000001c0)="c2b27f2f8afa08", 0x7}, {&(0x7f0000000440)="bd431b7016b71c51e729a8188fdab0ba6ba358edff03d0d96efb3770d45710995784e7f0f38e291cf4065735fbe4cb8577c08bbce06deb00e1f38e20005a9b0992569019f7cb6bcfe779eb39fcf7893a12c1d3247115b8fdf3bf9794b124c37638ae6c1bd9385acecb0d26f7073387e185cb617369f9ad03128a10602c2ca03f87b8647b232a5520a2f7745a876c7ed272ac150d16efee8877127dc165c753be754459e9e225c9ddb356999ad001d5ac621a642228e5f0cc6831b143721827f20f", 0xc1}, {&(0x7f0000000540)="ad6d6bb78784d3b5f57d14cd76ea174f20fc715c86f6f385a10b8fc79b08fba247433015b1bd331712d9d088ad14a0cf05487eafb28b5546e38b2c5ca462c74ac4c9c95cfcd15be659edfb17368b7db9f1c000f6e85aa9fa88c7e7eeedb17b67771aac62c3e615ac8a5a45008c1492ac5632176f33bad493cdefe160842af2bcb349fe56e6651119c9592620d272f5e61493c4c47ecd92586df04600d1dd4f92f26b4ad219c878f9134bdf90ab8a1529f23bf1a5741baada7e8b9f3469ba3504e7a8f0f4192fee701caf5028833d06567913138b47ddb1fb820fca421aaa0c29e92f59cd8da249df", 0xe8}, {&(0x7f0000000640)="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", 0xfb}, {&(0x7f0000000740)="eaf77a990555db7e319afee757c14c3add90debf6b1e819a8804a350993d658803b3192e9ed9c032dccae4008cd24b14dad96d6f45defd24601f479452c222d8573778a78ee6ffa1db400b4df1a2910533791995e8b3aff9c1301c100358d6f9983e40533d0c9f9a669842aa6675afaf45f9e8bb2bd9aa3acb6c856d7433367a3eac27e3e5621f89fe59da0bb5ea985a9380dc577384d5a2dc857a9e937e5ee4a95785f96a9826bb651546722394f93152cb6fdcca0e56f9dad4d3784d92644cee890fea9e735ccf7f", 0xc9}, {&(0x7f0000000840)="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", 0xfd}, {&(0x7f0000000940)="c183dc13db935f04f787f2d851b9382e55f1676c62caf08f4a4b118d472b263638fe84cca1d475fcff97f1d3ee47a48aa93d948337ae52bff562528a65a8f0168ca4b4e0eb823b59d07f76335a16bcaf6328b4a526b103807b3fe7df18e1ff67d9081215212214b885e95699693ac70d2903e34027c61569e678f8c29f00a96e18acad2678d12ca7d48351cc5106a1e2", 0x90}, {&(0x7f0000000a00)="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", 0x1000}, {&(0x7f0000001a00)="fec85a6beed54775f5", 0x9}], 0xa}, 0x8000)
socketpair(0x5, 0x0, 0x7f, &(0x7f0000000080)={<r2=>0xffffffffffffffff})
recvmsg$kcm(r2, &(0x7f0000002040)={&(0x7f0000001bc0)=@alg, 0x80, &(0x7f0000001fc0)=[{&(0x7f0000001cc0)=""/235, 0xeb}, {&(0x7f0000000000)=""/34, 0x22}, {&(0x7f0000001dc0)=""/216, 0xd8}, {&(0x7f0000001ec0)=""/213, 0xd5}, {&(0x7f0000001b40)=""/63, 0x3f}, {&(0x7f0000001c40)=""/34, 0x22}], 0x6, 0x0, 0x0, 0x1c44}, 0x40000000)

2018/03/31 14:08:02 executing program 2:
bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x17}, 0x2c)
r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000000000000000007a0ac0ff00000000008ea21e31ae8eba00"], &(0x7f0000000000)='GPL\x00', 0x6, 0x2ed, &(0x7f00001a7f05)=""/251}, 0x48)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r0, 0x0, 0xe, 0x0, &(0x7f0000000040)="60a53cb30e47f58f43d070a54090", &(0x7f0000000140)}, 0x28)

2018/03/31 14:08:02 executing program 1:
r0 = getpid()
r1 = perf_event_open(&(0x7f0000000800)={0x0, 0x70, 0xffffffffffffffb0, 0x1bc0000000000000, 0x7f, 0x5, 0x0, 0x5, 0x1000, 0x0, 0x81, 0x1, 0x2707, 0x9, 0xa1c2, 0x2, 0x6242, 0x7, 0x0, 0x80000001, 0x7, 0x5, 0xfffffffffffffeff, 0x8, 0x81, 0x1, 0x1, 0x3, 0x40, 0x5, 0x3, 0x3, 0xc903, 0x6, 0xe3, 0x800, 0x3, 0x7, 0x0, 0xffff, 0x4, @perf_bp={&(0x7f00000004c0)}, 0x2000, 0x80000001, 0x30, 0x5, 0x7fff, 0x8, 0x2}, r0, 0x5, 0xffffffffffffffff, 0x1)
r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x4000}, r0, 0x0, r1, 0x0)
ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x1)
r3 = socket$kcm(0x29, 0x0, 0x0)
perf_event_open(&(0x7f0000000580)={0x3, 0x70, 0x0, 0x100, 0x80, 0x6, 0x0, 0x0, 0x84, 0x0, 0x3, 0x3, 0x3, 0x1, 0x6, 0x5, 0x7, 0x7, 0x80, 0x7, 0x1, 0x88, 0x8001, 0x5, 0x1, 0xf492, 0x7ff, 0x3f, 0x6, 0xe, 0xe400000000000000, 0xf60a, 0x6, 0xfcfa, 0x100000001, 0x4, 0x8001, 0x2, 0x0, 0xffffffff, 0x0, @perf_bp={&(0x7f0000000540), 0x4}, 0x408, 0x6, 0x5, 0x5, 0x800, 0x7, 0x4}, r0, 0x10, r2, 0x0)
recvmsg$kcm(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000100)=""/63, 0x3f, 0xfffffffffffffffc}, 0xfffffffffffffffe)
r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0xb, 0x6, 0xffffffffffffb2ef, 0x4, 0x0, 0xffffffffffffff9c, 0x5}, 0x2c)
bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000480)={r4, &(0x7f0000000280)="dc0082022d94423b2cbd337125b47363e747390ac081835857ce88b8ed90fd71687bd6ecdd71d9a42055be7a3f0ccbc4e301cff2b9d2ff6dd8568636f52c4ffc670e73f9eb46c9d9bc93a94238c481690acc0b09020a427cddaae7a7830e79b5cb5c090d5a0535c6d291786c11cea3ae1a4a1d2e67efafae34b77a858dbe13c166ec07406acbdb490d968216f7cad8ae01829fbcefeaca0245fd90606658153d38473d8836cf58443c8c04b4a463b690f73df7273d268010e23057a38bfe026860208643db92bdaf0877ba6bb112069dc9c96b27984201971d19f06896933cd291", &(0x7f0000000380)=""/199}, 0x18)
r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r5, 0x40082404, &(0x7f0000000140)=0x3)
mkdir(&(0x7f000075bff8)='./file0\x00', 0x0)
socketpair(0x10, 0x800, 0x5, &(0x7f0000001100)={<r6=>0xffffffffffffffff, <r7=>0xffffffffffffffff})
r8 = perf_event_open(&(0x7f0000001340)={0x7, 0x70, 0xfffffffffffffff9, 0x9, 0x5, 0xff, 0x0, 0x7fff, 0x0, 0x1, 0x3, 0x6, 0x457, 0x3, 0x5, 0x3, 0x9, 0x0, 0x40, 0x1, 0x1dc, 0x2, 0x0, 0x8001, 0x1, 0x0, 0x6, 0x4, 0x0, 0xff, 0x9, 0x7fff, 0x100000000, 0x8, 0x7, 0x6ad, 0xffffffffffffff14, 0x9, 0x0, 0x39, 0x4, @perf_config_ext={0x6, 0x80000000}, 0x400, 0xfffffffffffffff8, 0xffffffffffffff81, 0x3, 0x2, 0x6, 0xb75}, 0x0, 0x7, r7, 0x8)
recvmsg$kcm(r6, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001200), 0x0, &(0x7f0000001240)=""/134, 0x86, 0xfff}, 0x2000)
r9 = perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0xb140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000000000), 0x800000}, 0x0, 0x20000000, 0x6, 0x400010, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000680))
socketpair(0x2, 0x80003, 0x6, &(0x7f0000000600)={<r10=>0xffffffffffffffff})
mkdir(&(0x7f0000002700)='./file2\x00', 0x8)
bpf$OBJ_GET_PROG(0x7, &(0x7f0000002680)={&(0x7f0000002640)='./file1\x00', 0x0, 0x8}, 0x10)
socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000880))
socket$kcm(0x29, 0x0, 0x0)
mkdir(&(0x7f00000006c0)='./file2\x00', 0x0)
mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00000026c0)='nfs4\x00', 0x0, &(0x7f000000a000))
socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180))
ioctl$PERF_EVENT_IOC_PERIOD(r6, 0x40082404, &(0x7f0000000640)=0xb3)
perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0x0, 0x1, 0x0, 0xd53f, 0x80008, 0x0, 0x8001, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x0, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x5, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, 0x0, 0x5, r5, 0x1)
ioctl$PERF_EVENT_IOC_PERIOD(r9, 0x40082404, &(0x7f0000000500)=0xffffffffffffffff)
recvmsg$kcm(r10, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000780)=""/113, 0x71}, {&(0x7f0000002800)=""/4096, 0xfffffffffffffc74}, {&(0x7f0000002440)=""/15, 0xf}, {&(0x7f0000002480)=""/227, 0xe3}], 0x4, &(0x7f00000025c0)=""/61, 0xd, 0x7fffffff}, 0x2001)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(r8, 0x2405, r2)
perf_event_open(&(0x7f0000002780)={0x4, 0x70, 0x9, 0x3, 0x2, 0x6cee, 0x0, 0x5, 0x40000, 0x4, 0x3, 0x8, 0x0, 0x4, 0x7fffffff, 0x63, 0x3, 0x80, 0x9, 0x468e, 0x10000, 0x11, 0x5, 0xff, 0x20, 0x20, 0x2, 0x40, 0x400, 0x0, 0x5, 0x557, 0x9, 0x9e, 0x3ff, 0x1, 0x0, 0x1, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000002740)}, 0x0, 0x1, 0x4, 0x2, 0x401, 0x6, 0x1f}, r0, 0xc, r8, 0x1)

2018/03/31 14:08:02 executing program 7:
socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000040))
bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x40000000000000, 0x40000, 0x5d, 0x0, 0xffffffffffffffff, 0x26e}, 0x2c)
bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x201a7ffa, 0x0, 0x201a7fd7, 0xa, 0x0, 0xffffffc0}], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x6, 0x2ed, &(0x7f00001a7f05)=""/251}, 0x48)

2018/03/31 14:08:02 executing program 5:
r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x10}, 0x10)
bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x1, 0x1000, 0x3, 0x2bae61fe, 0x8, r0, 0x6}, 0x2c)
r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0xfd, 0x6, 0x2, 0x0, 0xffffffffffffff9c}, 0x2c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r1, &(0x7f0000000040), &(0x7f0000000100)}, 0x20)
socket$kcm(0x29, 0xfe53c9f072abda92, 0x0)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001140)={r1, &(0x7f0000000040), &(0x7f0000000080)}, 0x20)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000340)={r1, &(0x7f0000000200), &(0x7f0000000240)="a0"}, 0x20)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r1, &(0x7f0000000040), &(0x7f0000000100)}, 0x20)

2018/03/31 14:08:02 executing program 0 (fault-call:4 fault-nth:56):
socketpair(0x8, 0x80007, 0xffffffffffff92a0, &(0x7f0000000100)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0)
recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000140)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000680)=""/113, 0x71}], 0x1, &(0x7f0000000400)=""/167, 0xa7, 0x8000}, 0x20)
mkdir(&(0x7f0000000240)='./file0\x00', 0x0)
mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f00000004c0))
mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000040)='./file0/bus\x00', &(0x7f0000000080)='debugfs\x00', 0x1000050, &(0x7f0000000340)="4da307d11bb6aad1e6825f79f46ffbc349e09bb8a83aa391468d52a368cdc8a401c75a4bde38fb9e9e85f603cdcda89f62026f148e81d9106a0086c3e949eef424388ed78cfc2b8813d648510ad7f9324635e3b2aa85a4149727773b3bf599a5757c750a3b3486c2514fb0bbe3d8679fadd3ab83a60470def68117426dcbee45acf0dfac4f9849c08379f9706a28ff33c1d1f9cf153f82cb4bbe975369e75a6598c436d36af4ed6209d5e02266451286a45cf90a9e75880fa725691682f2c691b6ff3fb244c22d9fe0f7ecce851e77e8a45c1de0ff31ae17d7e26af58976fad14e494181ba70f4945ddcae")
socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)={<r2=>0xffffffffffffffff})
sendmsg(r2, &(0x7f0000002b80)={&(0x7f0000001740)=@ipx={0x4, 0x9, 0x4, "f7d9f353af12", 0x7b}, 0x80, &(0x7f00000029c0), 0x0, &(0x7f0000002a40)=ANY=[@ANYBLOB="e00014010000000000008eb1da60796d5c255ce1932a08e5b98ae481595df3764e6ecbbce8974ac4b6379df2b1e2dc6f50766393d3e38b14d22f4431d54e40c82edfc78c9d043577253e09e882a88dc255b7ac5afc04882b4717d204c1a8927d7b8cae3f52617cd75c5456c7f06ce94b57c82518a82ee62cfdb4e9f0b7926249fe934733cfb978b6d3da325fb8074094d69a66be158fadabf74544435465abb3fdd078dbb86d855995aec4f4538e7cd7bed6accaa9304ef225075158fbd2ca428f416f74f5f79c00000000"], 0xcb, 0x1}, 0x4)
r3 = getpid()
perf_event_open(&(0x7f00000007c0)={0x1, 0x70, 0x6, 0x80000000, 0x7, 0xffffffffffffffc0, 0x0, 0x2, 0x1, 0x1, 0x1, 0x0, 0x40, 0xba, 0xe72b, 0x1, 0x1, 0x0, 0xffff, 0x100000001, 0x6, 0x8, 0x4, 0x7fff, 0xf63, 0x7fff, 0x0, 0x200, 0x2, 0x44b5, 0x80, 0xfffffffffffffff8, 0x9, 0x8, 0x3, 0x10001, 0x5, 0x7, 0x0, 0x2, 0x7, @perf_bp={&(0x7f0000000280), 0x8}, 0x0, 0x1, 0x4, 0x6, 0x400, 0x10000, 0x3f}, r3, 0x4, r1, 0x1)
mount(&(0x7f0000000200)='./file0/bus\x00', &(0x7f00000002c0)='./file0/bus\x00', &(0x7f0000000300)='btrfs\x00', 0x0, &(0x7f0000000480))
mount(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='./file0/bus\x00', &(0x7f0000000540)='btrfs\x00', 0x14000, &(0x7f0000001680)="e154e77c15544aac4a21f9696ec2ad9b88b8282d5c0d90264de36b99583f75f52fe0254064418de27417ea293e5f170815d77acbe92e31677deb58953187296cc136e9fd64bc836300206c22db776a6fa93610d9b99417079635dda70666c85fb00e06472d95c151fc23260af1e053f10fbc518794bd3cbb")
bpf$OBJ_GET_MAP(0x7, &(0x7f0000001700)={&(0x7f0000000580)='./file0\x00', 0x0, 0x18}, 0x10)
recvmsg(r1, &(0x7f000000d300)={&(0x7f000000c040)=@ll={0x0, 0x0, <r4=>0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f000000d240)=[{&(0x7f000000c0c0)=""/197, 0xc5}, {&(0x7f000000c1c0)=""/4096, 0x1000}, {&(0x7f000000d1c0)=""/106, 0x6a}], 0x3, &(0x7f000000d280)=""/76, 0x4c, 0x3}, 0x40000102)
bpf$PROG_LOAD(0x5, &(0x7f000000d340)={0xb, 0x15, &(0x7f0000000700)=ANY=[@ANYBLOB="180000000000000000001300f9060000fd378000ffffffff000000000000000018100000f587065172a25e0b3e67c013f157fced2491d41c21f1c29c0691abe43c1b325510e6e1677717ae479863c8a38f45a2badd759b5300db006753c695909d78ea9aae31dc2c1b36be881878ac5bde14f449ee33d51e2200a2ed241741dd8a85e934985f8563d42fd1c31d30c5b7b5c096f9651bd2c13a103045b8c868df4e9a1ee52c5874c9839baad4b872"], &(0x7f0000000540)='syzkaller\x00', 0x52, 0xcb, &(0x7f0000000580)=""/203, 0x41f00, 0x1, [], r4}, 0x48)
r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000000080)=ANY=[@ANYBLOB="18000100000003ffffffd1407406000000000000000000956e4f0000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48)
socketpair(0x1, 0x806, 0x4, &(0x7f00000000c0)={0xffffffffffffffff, <r6=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_DISABLE(r6, 0x2401, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x1f, 0x80007, 0x401, &(0x7f0000000840))
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000003c0)={r5, 0x0, 0xe, 0xc5, &(0x7f0000000200)="5c374ec915428e7a20c335a06a70", &(0x7f00000002c0)=""/197, 0x1000}, 0x28)

2018/03/31 14:08:02 executing program 3:
r0 = getpid()
r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x0)
r2 = socket$kcm(0x29, 0x0, 0x0)
r3 = perf_event_open(&(0x7f0000000580)={0x3, 0x70, 0x0, 0x100, 0x80, 0x6, 0x0, 0x0, 0x84, 0x0, 0x3, 0x3, 0x3, 0x1, 0x6, 0x5, 0x7, 0x7, 0x80, 0x7, 0x1, 0x88, 0x8001, 0x5, 0x1, 0xf492, 0x7ff, 0x3f, 0x6, 0xe, 0xe400000000000000, 0xf60a, 0x6, 0xfcfa, 0x100000001, 0x4, 0x8001, 0x2, 0x0, 0xffffffff, 0x0, @perf_bp={&(0x7f0000000540), 0x4}, 0x408, 0x6, 0x5, 0x5, 0x800, 0x7, 0x4}, r0, 0x10, r1, 0x0)
recvmsg$kcm(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/63, 0x3f, 0xfffffffffffffffc}, 0xfffffffffffffffe)
r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0xb, 0x6, 0xffffffffffffb2ef, 0x4, 0x0, 0xffffffffffffff9c, 0x5}, 0x2c)
bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000480)={r4, &(0x7f0000000280)="dc0082022d94423b2cbd337125b47363e747390ac081835857ce88b8ed90fd71687bd6ecdd71d9a42055be7a3f0ccbc4e301cff2b9d2ff6dd8568636f52c4ffc670e73f9eb46c9d9bc93a94238c481690acc0b09020a427cddaae7a7830e79b5cb5c090d5a0535c6d291786c11cea3ae1a4a1d2e67efafae34b77a858dbe13c166ec07406acbdb490d968216f7cad8ae01829fbcefeaca0245fd90606658153d38473d8836cf58443c8c04b4a463b690f73df7273d268010e23057a38bfe026860208643db92bdaf0877ba6bb112069dc9c96b27984201971d19f06896933cd291", &(0x7f0000000380)=""/199}, 0x18)
r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r5, 0x40082404, &(0x7f0000000140)=0x3)
mkdir(&(0x7f000075bff8)='./file0\x00', 0x0)
socketpair(0x10, 0x800, 0x5, &(0x7f0000001100)={<r6=>0xffffffffffffffff, <r7=>0xffffffffffffffff})
perf_event_open(&(0x7f0000001340)={0x7, 0x70, 0x0, 0x9, 0x5, 0xff, 0x0, 0x7fff, 0x0, 0x1, 0x3, 0x6, 0x457, 0x3, 0x5, 0x3, 0x9, 0x0, 0x40, 0x1, 0x1dc, 0x2, 0x0, 0x8001, 0x1, 0x0, 0x6, 0x4, 0x0, 0xff, 0x9, 0x7fff, 0x100000000, 0x8, 0x7, 0x6ad, 0xffffffffffffff14, 0x9, 0x0, 0x39, 0x4, @perf_config_ext={0x6, 0x80000000}, 0x400, 0xfffffffffffffff8, 0xffffffffffffff81, 0x3, 0x2, 0x6, 0xb75}, 0x0, 0x7, r7, 0x8)
ioctl$PERF_EVENT_IOC_ID(r3, 0x80082407, &(0x7f0000000100))
recvmsg$kcm(r6, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000001140)=""/131, 0x83}], 0x1, &(0x7f0000001240)=""/134, 0x86, 0xfff}, 0x2000)
perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0xb140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000000000), 0x800000}, 0x0, 0x20000000, 0x6, 0x400010, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000004c0))
socketpair(0x2, 0x80003, 0x8000, &(0x7f0000000600))
mkdir(&(0x7f0000002700)='./file2\x00', 0x8)
bpf$OBJ_GET_PROG(0x7, &(0x7f0000002680)={&(0x7f0000002640)='./file1\x00', 0x0, 0x8}, 0x10)
socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000700))
mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00000026c0)='nfs4\x00', 0x0, &(0x7f000000a000))
socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000006c0))
ioctl$PERF_EVENT_IOC_PERIOD(r6, 0x40082404, &(0x7f0000000640)=0xb3)
perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0x0, 0x1, 0x0, 0xd53f, 0x80008, 0x0, 0x8001, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x5, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, 0x0, 0x5, r5, 0x1)
mkdir(&(0x7f0000000400)='./file0\x00', 0x0)
gettid()
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
socketpair$inet(0x2, 0xa, 0x9fd9, &(0x7f0000000180))

2018/03/31 14:08:02 executing program 4:
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c)
r1 = bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c)
r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xe, 0x0, 0x7f, 0x0, 0x0, r1, 0x80000000}, 0x2c)
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000380)={0xffffffffffffffff, 0x50, &(0x7f0000000140)={0x0, <r3=>0x0}}, 0x10)
socket$kcm(0x29, 0x2, 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount(&(0x7f0000000540)='./file0\x00', &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='cpuset\x00', 0x10000, &(0x7f0000000680)="ae590dfd20995d6de4a9de6bd82102deb051b114cb231ecce5006f729d698411abac1729555156acc69a6226b601547f21603cd1a5ae3ca191b5beeb06ba129196a133ccb9170654ddb8e5d20a702c155225cafda946ec15f910435b073b66871b57daec644b270ec100fc3acddf")
r4 = perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r5 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x8}, 0x10)
mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))
ioctl$PERF_EVENT_IOC_REFRESH(r4, 0x2402, 0xfff)
socketpair(0x4, 0x1, 0x5, &(0x7f0000000100)={<r6=>0xffffffffffffffff})
bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001ac0)={r5, &(0x7f0000001940)="b1ec8d39c72d6302c56304262a14eb04faa25f80aa31633997d9d7fc8f006dd02d483a1dfbd36b961556ccf18eebd59b08a730adfcd58ac77455d6b14e8e1a0c5ae43d7713e896bf82c6087b7a7a0ee8e60aa7b8b7c2af01a8b5d0e480c0dc426562aa6a48d6dd8386b254ef8248d9dce0b9342c4ab550fa45014a045b2412f95583f39cb3680bd0c0f53d5f297fecf1bf80129c9dc5795c942cda42d65debff67970cfc7e5ee70c76ae9a7f06ddc1b8e382ec12f96429f1a9d6077980c0fa41", &(0x7f0000001a00)=""/137}, 0x18)
ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0)
socketpair(0x0, 0x2, 0x0, &(0x7f0000000040)={<r7=>0xffffffffffffffff})
bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000280)={r2, &(0x7f0000001cc0)="502f4107399803e3f038c82395454571b3236a059fc1e31eca2878bfe9ac670f8166020f4ad50c6e5270d6e1114e286ee046e0a14b5cb7aadc5635904f9fa49b50f7c85b3b7cab8a08000cf00a6b5dc6e6f6d00ef05bee934355fbfc0e2c6b1e71e48f8d9ef27999337528c4ca60d1464d3a81bd9f6680fb81ffdf2e55ff81816c5fae15f5f3e162a39e34b1ba6c3e2a5d26e6017fd346e640940eb69d9a84b7c42386a5be1bc7381cb33c4fda9874d8adbb966ed854b06f9c8ad46962447067e7f03ef2e8caa41ffdb2099d92ef9fa80cf3e1a7cd7d9c"}, 0x10)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={r7, &(0x7f0000000080)="b02e82b8cc655398979911284b03a01b4483911b050efd8d0c3567c7ffc01b87f7598b19d6a70d55bc2541b249d4ef0aeae229574b1438", &(0x7f0000000940)="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", 0x2}, 0x20)
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000480)={r7, 0x50, &(0x7f0000000400)}, 0x10)
ioctl$PERF_EVENT_IOC_DISABLE(r6, 0x2401, 0x100000000)
perf_event_open(&(0x7f000025c000)={0x5, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$OBJ_GET_MAP(0x7, &(0x7f0000000840)={&(0x7f0000000700)='./file0\x00', 0x0, 0x18}, 0x10)
bpf$PROG_LOAD(0x5, &(0x7f0000001c40)={0xa, 0x2, &(0x7f0000001b00)=@raw=[@exit={0x95}], &(0x7f0000001b40)='syzkaller\x00', 0x6, 0xb4, &(0x7f0000001b80)=""/180, 0x40f00, 0x1}, 0x48)
r8 = gettid()
perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x7, 0xfff, 0x100000001, 0xfffffffffffffffb, 0x0, 0x8001, 0x0, 0x1, 0x0, 0xfffffffffffffff9, 0x0, 0x9, 0x9, 0x5, 0x8, 0x1, 0x8106, 0x0, 0x14000000000, 0x80000000, 0x1, 0x5, 0x0, 0x40, 0x2839, 0x1d, 0x800, 0x7, 0x8, 0x3, 0x5, 0x7, 0x8, 0x1, 0x0, 0x0, 0x0, 0x758, 0x4, @perf_bp={&(0x7f00000001c0), 0x4}, 0x0, 0x0, 0xff, 0x0, 0x3, 0x8, 0x3}, r8, 0x2, r6, 0x0)
bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)=r3, 0x4)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000800)={r1, &(0x7f0000000740)="03812dfba9cf29d7d97aae706c6163bcf224bd0534e64ad5626ab3c86d496778a84df50c0aecd9fffc6a1f136cc3eced08d0cc305441d1b6ee21f7be711dd16a6e88d5f6e76872eb2c4d4d93f300e8eb8f88ef35253b8f32e4ca079e5dcb7bd7b70147cbd1ec57f25a8f4533841d529f1344cc391251bf98b9b4223a2f0319b3f35ccd7dbfc161cd31cd7c30858c962380e2d8f16a", &(0x7f0000000580)="69269246c2a63a64f4d8d126d4bdfd06c98a9d0aface67282d0a", 0x2}, 0x20)
bpf$MAP_CREATE(0x0, &(0x7f0000000640)={0x8, 0x6bcb8e63, 0x1, 0x59ad, 0x12, r0, 0x8001}, 0x2c)
socket$kcm(0x29, 0x5, 0x0)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000003c0))
bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={r0, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375)

[ 1785.550112] FAULT_INJECTION: forcing a failure.
[ 1785.550112] name failslab, interval 1, probability 0, space 0, times 0
[ 1785.561450] CPU: 1 PID: 13669 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #43
[ 1785.568724] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1785.578078] Call Trace:
[ 1785.580662]  dump_stack+0x194/0x24d
[ 1785.584280]  ? arch_local_irq_restore+0x53/0x53
[ 1785.588933]  ? __save_stack_trace+0x7e/0xd0
[ 1785.593244]  should_fail+0x8c0/0xa40
[ 1785.596937]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1785.602027]  ? kasan_kmalloc+0xad/0xe0
[ 1785.605891]  ? kmem_cache_alloc_trace+0x136/0x740
[ 1785.610712]  ? __memcg_init_list_lru_node+0x169/0x270
[ 1785.615877]  ? __list_lru_init+0x544/0x750
[ 1785.620086]  ? sget_userns+0x6b1/0xe40
[ 1785.623956]  ? vfs_kern_mount.part.26+0xc6/0x4a0
[ 1785.628686]  ? do_mount+0xea4/0x2bb0
[ 1785.632373]  ? SyS_mount+0xab/0x120
[ 1785.635975]  ? do_syscall_64+0x281/0x940
[ 1785.640017]  ? entry_SYSCALL_64_after_hwframe+0x42/0xb7
[ 1785.645364]  ? find_held_lock+0x35/0x1d0
[ 1785.649402]  ? __lock_is_held+0xb6/0x140
[ 1785.653443]  ? check_same_owner+0x320/0x320
[ 1785.657743]  ? rcu_note_context_switch+0x710/0x710
[ 1785.662653]  should_failslab+0xec/0x120
[ 1785.666607]  kmem_cache_alloc_trace+0x4b/0x740
[ 1785.671166]  ? __kmalloc_node+0x33/0x70
[ 1785.675118]  ? __kmalloc_node+0x33/0x70
[ 1785.679200]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1785.684194]  __memcg_init_list_lru_node+0x169/0x270
[ 1785.689190]  ? list_lru_add+0x7c0/0x7c0
[ 1785.693142]  ? __kmalloc_node+0x47/0x70
[ 1785.697096]  __list_lru_init+0x544/0x750
[ 1785.701303]  ? memcg_destroy_list_lru_node.isra.7+0x110/0x110
[ 1785.707166]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 1785.712159]  ? lockdep_init_map+0x9/0x10
[ 1785.716217]  sget_userns+0x6b1/0xe40
[ 1785.719921]  ? kernfs_sop_show_path+0x190/0x190
[ 1785.724568]  ? kernfs_sop_show_options+0x180/0x180
[ 1785.729473]  ? destroy_unused_super.part.6+0xd0/0xd0
[ 1785.734573]  ? check_same_owner+0x320/0x320
[ 1785.738875]  ? rcu_pm_notify+0xc0/0xc0
[ 1785.742743]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1785.747736]  ? kmem_cache_alloc_trace+0x459/0x740
[ 1785.752552]  ? lock_downgrade+0x980/0x980
[ 1785.756680]  kernfs_mount_ns+0x13d/0x8b0
[ 1785.760717]  ? kernfs_super_ns+0x70/0x70
[ 1785.764759]  sysfs_mount+0xc2/0x1c0
[ 1785.768363]  ? sysfs_kill_sb+0x40/0x40
[ 1785.772228]  ? alloc_pages_current+0xbe/0x1e0
[ 1785.776704]  ? security_sb_copy_data+0x81/0xb0
[ 1785.781262]  mount_fs+0x66/0x2d0
[ 1785.784608]  vfs_kern_mount.part.26+0xc6/0x4a0
[ 1785.789165]  ? may_umount+0xa0/0xa0
[ 1785.792768]  ? _raw_read_unlock+0x22/0x30
[ 1785.796890]  ? __get_fs_type+0x8a/0xc0
[ 1785.800754]  do_mount+0xea4/0x2bb0
[ 1785.804276]  ? copy_mount_string+0x40/0x40
[ 1785.808488]  ? rcu_pm_notify+0xc0/0xc0
[ 1785.812353]  ? copy_mount_options+0x5f/0x2e0
[ 1785.816735]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1785.821726]  ? kmem_cache_alloc_trace+0x459/0x740
[ 1785.826546]  ? kasan_check_write+0x14/0x20
[ 1785.830757]  ? _copy_from_user+0x99/0x110
[ 1785.834883]  ? copy_mount_options+0x1f7/0x2e0
[ 1785.839354]  SyS_mount+0xab/0x120
[ 1785.842780]  ? copy_mnt_ns+0xb30/0xb30
[ 1785.846643]  do_syscall_64+0x281/0x940
[ 1785.850508]  ? vmalloc_sync_all+0x30/0x30
[ 1785.854630]  ? _raw_spin_unlock_irq+0x27/0x70
[ 1785.859102]  ? finish_task_switch+0x1c1/0x7e0
[ 1785.863571]  ? syscall_return_slowpath+0x550/0x550
[ 1785.868478]  ? syscall_return_slowpath+0x2ac/0x550
[ 1785.873383]  ? prepare_exit_to_usermode+0x350/0x350
[ 1785.878375]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[ 1785.883714]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1785.888536]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[ 1785.893702] RIP: 0033:0x454e79
[ 1785.896865] RSP: 002b:00007f6921f32c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 1785.904549] RAX: ffffffffffffffda RBX: 00007f6921f336d4 RCX: 0000000000454e79
[ 1785.911793] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000020000180
[ 1785.919036] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000
[ 1785.926282] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013
[ 1785.933525] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000038
2018/03/31 14:08:03 executing program 5:
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000159fe4)={0x5, 0x1, 0x7d, 0x200000000000000c}, 0x1c)
r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x5, 0x0, r0}, 0x2cd)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000eeb000)={r1, &(0x7f0000eed000), &(0x7f0000eee000)="13"}, 0x20)
recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000e00)={&(0x7f0000000d00)=@can={0x0, <r2=>0x0}, 0x80, &(0x7f0000000d80), 0x0, &(0x7f0000000dc0)=""/50, 0x32, 0x5}, 0x10001)
r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000e40)={0x0, 0x8, &(0x7f0000000040)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x800}, @generic={0x84, 0x80, 0x3f}, @exit={0x95}, @ldst={0x3, 0x3, 0x6, 0x6, 0xf, 0x30, 0x1c}], &(0x7f0000000080)='syzkaller\x00', 0x8, 0x0, &(0x7f00000000c0), 0x41100, 0x1, [], r2}, 0x48)
bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000204ff0)={r1, &(0x7f00003ec000)}, 0x10)
bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0xe1, 0x100000001, 0x3, 0x8, r0, 0x100000000}, 0x2c)
bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', r3}, 0x10)
ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x7)
socketpair(0xf, 0x80000, 0x0, &(0x7f0000000140))

2018/03/31 14:08:03 executing program 0 (fault-call:4 fault-nth:57):
socketpair(0x8, 0x80007, 0xffffffffffff92a0, &(0x7f0000000100)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0)
recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000140)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000680)=""/113, 0x71}], 0x1, &(0x7f0000000400)=""/167, 0xa7, 0x8000}, 0x20)
mkdir(&(0x7f0000000240)='./file0\x00', 0x0)
mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f00000004c0))
mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000040)='./file0/bus\x00', &(0x7f0000000080)='debugfs\x00', 0x1000050, &(0x7f0000000340)="4da307d11bb6aad1e6825f79f46ffbc349e09bb8a83aa391468d52a368cdc8a401c75a4bde38fb9e9e85f603cdcda89f62026f148e81d9106a0086c3e949eef424388ed78cfc2b8813d648510ad7f9324635e3b2aa85a4149727773b3bf599a5757c750a3b3486c2514fb0bbe3d8679fadd3ab83a60470def68117426dcbee45acf0dfac4f9849c08379f9706a28ff33c1d1f9cf153f82cb4bbe975369e75a6598c436d36af4ed6209d5e02266451286a45cf90a9e75880fa725691682f2c691b6ff3fb244c22d9fe0f7ecce851e77e8a45c1de0ff31ae17d7e26af58976fad14e494181ba70f4945ddcae")
socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)={<r2=>0xffffffffffffffff})
sendmsg(r2, &(0x7f0000002b80)={&(0x7f0000001740)=@ipx={0x4, 0x9, 0x4, "f7d9f353af12", 0x7b}, 0x80, &(0x7f00000029c0), 0x0, &(0x7f0000002a40)=ANY=[@ANYBLOB="e00014010000000000008eb1da60796d5c255ce1932a08e5b98ae481595df3764e6ecbbce8974ac4b6379df2b1e2dc6f50766393d3e38b14d22f4431d54e40c82edfc78c9d043577253e09e882a88dc255b7ac5afc04882b4717d204c1a8927d7b8cae3f52617cd75c5456c7f06ce94b57c82518a82ee62cfdb4e9f0b7926249fe934733cfb978b6d3da325fb8074094d69a66be158fadabf74544435465abb3fdd078dbb86d855995aec4f4538e7cd7bed6accaa9304ef225075158fbd2ca428f416f74f5f79c00000000"], 0xcb, 0x1}, 0x4)
r3 = getpid()
perf_event_open(&(0x7f00000007c0)={0x1, 0x70, 0x6, 0x80000000, 0x7, 0xffffffffffffffc0, 0x0, 0x2, 0x1, 0x1, 0x1, 0x0, 0x40, 0xba, 0xe72b, 0x1, 0x1, 0x0, 0xffff, 0x100000001, 0x6, 0x8, 0x4, 0x7fff, 0xf63, 0x7fff, 0x0, 0x200, 0x2, 0x44b5, 0x80, 0xfffffffffffffff8, 0x9, 0x8, 0x3, 0x10001, 0x5, 0x7, 0x0, 0x2, 0x7, @perf_bp={&(0x7f0000000280), 0x8}, 0x0, 0x1, 0x4, 0x6, 0x400, 0x10000, 0x3f}, r3, 0x4, r1, 0x1)
mount(&(0x7f0000000200)='./file0/bus\x00', &(0x7f00000002c0)='./file0/bus\x00', &(0x7f0000000300)='btrfs\x00', 0x0, &(0x7f0000000480))
mount(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='./file0/bus\x00', &(0x7f0000000540)='btrfs\x00', 0x14000, &(0x7f0000001680)="e154e77c15544aac4a21f9696ec2ad9b88b8282d5c0d90264de36b99583f75f52fe0254064418de27417ea293e5f170815d77acbe92e31677deb58953187296cc136e9fd64bc836300206c22db776a6fa93610d9b99417079635dda70666c85fb00e06472d95c151fc23260af1e053f10fbc518794bd3cbb")
bpf$OBJ_GET_MAP(0x7, &(0x7f0000001700)={&(0x7f0000000580)='./file0\x00', 0x0, 0x18}, 0x10)
recvmsg(r1, &(0x7f000000d300)={&(0x7f000000c040)=@ll={0x0, 0x0, <r4=>0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f000000d240)=[{&(0x7f000000c0c0)=""/197, 0xc5}, {&(0x7f000000c1c0)=""/4096, 0x1000}, {&(0x7f000000d1c0)=""/106, 0x6a}], 0x3, &(0x7f000000d280)=""/76, 0x4c, 0x3}, 0x40000102)
bpf$PROG_LOAD(0x5, &(0x7f000000d340)={0xb, 0x15, &(0x7f0000000700)=ANY=[@ANYBLOB="180000000000000000001300f9060000fd378000ffffffff000000000000000018100000f587065172a25e0b3e67c013f157fced2491d41c21f1c29c0691abe43c1b325510e6e1677717ae479863c8a38f45a2badd759b5300db006753c695909d78ea9aae31dc2c1b36be881878ac5bde14f449ee33d51e2200a2ed241741dd8a85e934985f8563d42fd1c31d30c5b7b5c096f9651bd2c13a103045b8c868df4e9a1ee52c5874c9839baad4b872"], &(0x7f0000000540)='syzkaller\x00', 0x52, 0xcb, &(0x7f0000000580)=""/203, 0x41f00, 0x1, [], r4}, 0x48)
r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000000080)=ANY=[@ANYBLOB="18000100000003ffffffd1407406000000000000000000956e4f0000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48)
socketpair(0x1, 0x806, 0x4, &(0x7f00000000c0)={0xffffffffffffffff, <r6=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_DISABLE(r6, 0x2401, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x1f, 0x80007, 0x401, &(0x7f0000000840))
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000003c0)={r5, 0x0, 0xe, 0xc5, &(0x7f0000000200)="5c374ec915428e7a20c335a06a70", &(0x7f00000002c0)=""/197, 0x1000}, 0x28)

[ 1786.057822] FAULT_INJECTION: forcing a failure.
[ 1786.057822] name failslab, interval 1, probability 0, space 0, times 0
[ 1786.069537] CPU: 1 PID: 13694 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #43
[ 1786.076816] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1786.086168] Call Trace:
[ 1786.088766]  dump_stack+0x194/0x24d
[ 1786.092397]  ? arch_local_irq_restore+0x53/0x53
[ 1786.097079]  should_fail+0x8c0/0xa40
[ 1786.100796]  ? trace_event_raw_event_lock+0x340/0x340
[ 1786.105990]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1786.111098]  ? find_first_zero_bit+0x93/0xe0
[ 1786.115510]  ? perf_trace_lock+0xd6/0x900
[ 1786.119669]  ? find_held_lock+0x35/0x1d0
[ 1786.123733]  ? __lock_is_held+0xb6/0x140
[ 1786.127806]  ? check_same_owner+0x320/0x320
[ 1786.132131]  ? rcu_note_context_switch+0x710/0x710
[ 1786.137053]  ? find_held_lock+0x35/0x1d0
[ 1786.141100]  should_failslab+0xec/0x120
[ 1786.145056]  __kmalloc+0x63/0x760
[ 1786.148492]  ? lock_downgrade+0x980/0x980
[ 1786.152624]  ? _raw_spin_unlock+0x22/0x30
[ 1786.156753]  ? register_shrinker+0x10e/0x2d0
[ 1786.161139]  ? trace_event_raw_event_module_request+0x320/0x320
[ 1786.167179]  register_shrinker+0x10e/0x2d0
[ 1786.171397]  ? __bpf_trace_mm_vmscan_wakeup_kswapd+0x40/0x40
[ 1786.177171]  ? memcpy+0x45/0x50
[ 1786.180439]  sget_userns+0xbbf/0xe40
[ 1786.184132]  ? kernfs_sop_show_path+0x190/0x190
[ 1786.188781]  ? kernfs_sop_show_options+0x180/0x180
[ 1786.193686]  ? destroy_unused_super.part.6+0xd0/0xd0
[ 1786.198771]  ? check_same_owner+0x320/0x320
[ 1786.203069]  ? rcu_pm_notify+0xc0/0xc0
[ 1786.206939]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1786.211932]  ? kmem_cache_alloc_trace+0x459/0x740
[ 1786.216753]  ? lock_downgrade+0x980/0x980
[ 1786.220883]  kernfs_mount_ns+0x13d/0x8b0
[ 1786.224923]  ? kernfs_super_ns+0x70/0x70
[ 1786.228967]  sysfs_mount+0xc2/0x1c0
[ 1786.232571]  ? sysfs_kill_sb+0x40/0x40
[ 1786.236436]  ? alloc_pages_current+0xbe/0x1e0
[ 1786.240911]  ? security_sb_copy_data+0x81/0xb0
[ 1786.245472]  mount_fs+0x66/0x2d0
[ 1786.248818]  vfs_kern_mount.part.26+0xc6/0x4a0
[ 1786.253376]  ? may_umount+0xa0/0xa0
[ 1786.256980]  ? _raw_read_unlock+0x22/0x30
[ 1786.261104]  ? __get_fs_type+0x8a/0xc0
[ 1786.264977]  do_mount+0xea4/0x2bb0
[ 1786.268503]  ? copy_mount_string+0x40/0x40
[ 1786.272717]  ? rcu_pm_notify+0xc0/0xc0
[ 1786.276587]  ? copy_mount_options+0x5f/0x2e0
[ 1786.280970]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1786.285963]  ? kmem_cache_alloc_trace+0x459/0x740
[ 1786.290783]  ? kasan_check_write+0x14/0x20
[ 1786.294995]  ? _copy_from_user+0x99/0x110
[ 1786.299127]  ? copy_mount_options+0x1f7/0x2e0
[ 1786.303602]  SyS_mount+0xab/0x120
[ 1786.307035]  ? copy_mnt_ns+0xb30/0xb30
[ 1786.310902]  do_syscall_64+0x281/0x940
[ 1786.314768]  ? vmalloc_sync_all+0x30/0x30
[ 1786.318893]  ? trace_event_raw_event_sys_exit+0x260/0x260
[ 1786.324407]  ? syscall_return_slowpath+0x550/0x550
[ 1786.329311]  ? syscall_return_slowpath+0x2ac/0x550
[ 1786.334223]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[ 1786.339563]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1786.344387]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[ 1786.349551] RIP: 0033:0x454e79
2018/03/31 14:08:03 executing program 2:
r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x15, 0x4, 0x2, &(0x7f0000000280)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3)
r4 = getpid()
ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x1)
ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4)
r5 = perf_event_open(&(0x7f00000000c0)={0x4, 0x70, 0x0, 0x7ff, 0x92, 0x401, 0x0, 0x6, 0x2, 0xa, 0x5, 0xe3ec, 0x4, 0xffff, 0x100000001, 0x1, 0x8b3c, 0x1ff, 0x3d0, 0x1, 0x80000001, 0x3f, 0x0, 0x8, 0x9, 0x9, 0x2, 0x7d, 0x42e, 0x7fff, 0x2, 0x5, 0x1, 0x0, 0xd87, 0x80000000, 0x49ef, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000080), 0x1}, 0x1803, 0xfffffffffffff1a7, 0x0, 0x6, 0x5, 0x0, 0xffea}, 0x0, 0x4, r0, 0x1)
bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xf, 0x2, 0x1f, 0x0, 0x1c, 0xffffffffffffff9c}, 0x2c)
bpf$OBJ_PIN_MAP(0x6, &(0x7f00000001c0)={&(0x7f0000000840)='./file0\x00', r1}, 0x10)
close(r5)
ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x1)
r6 = perf_event_open(&(0x7f0000000300)={0x0, 0x70, 0x101, 0x800, 0x3, 0x101, 0x0, 0x2, 0x10040, 0x2, 0x5, 0x4d49, 0x6, 0x200, 0x10000, 0x5, 0x1, 0xfffffffffffff801, 0x0, 0x80000000, 0x162, 0x8000, 0x400, 0x101, 0x93, 0x8000, 0x0, 0x3, 0x200, 0x400, 0x40, 0x10000, 0x8, 0x3, 0x7fffffff, 0x5, 0x1, 0x1f, 0x0, 0x100, 0x0, @perf_bp={&(0x7f00000002c0), 0x9}, 0x20000, 0x9, 0x8, 0x0, 0x2, 0xffffffffffffff5c, 0x6}, r4, 0xa, r3, 0x8)
close(r0)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000007c0)={r1, &(0x7f0000000580)="a66e078291e893316af35ed5a170c5a2c893747fb796652af156daba2bad5e96b85a025744f7c2a834822ec824fe8db18ebfc6162560c022a065f07c851212", &(0x7f00000006c0)="5f74be034685f98f57658953d692370ba1081ff97cbba5a15517e0894879ef00611bc6f84edbe41e52b385611c9e98d899bab5890f5e2f6318e15062ff8acb469d8306ff03b8eb8b665f6c28a012013fa82b3c1bdc3c9f0abbd8a182acf47ea81cfddb2ffefd74d11be02421999af4f10ecdb882f843d9c9c95bbdc4f131587041cf30802e27e9d508d7052da460bc57b582547b57929e08ec4517942c3c56eacb6535cba58286794006c2c2fdd5985df4d2d1dd2f6ace4e5ad72a5a18a649cf9af43f6018300c05bfe85dfc", 0x1}, 0x20)
ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x8)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000680))
close(r3)
socketpair(0x11, 0x6, 0x7fff, &(0x7f00000005c0)={0xffffffffffffffff, <r7=>0xffffffffffffffff})
perf_event_open(&(0x7f0000000380)={0x0, 0x70, 0x9, 0xffff, 0x1000, 0x3ff, 0x0, 0xffffffff80000000, 0x40000, 0x8, 0x1000, 0x3, 0x1, 0x4, 0x0, 0x1e64a00000000, 0x8001, 0x6, 0xffffffff, 0x4, 0x6, 0x242, 0x2, 0xa4, 0x8, 0x0, 0xffffffff, 0x401, 0x5727, 0x3, 0x80000000, 0xffffffffffff7fff, 0x6, 0xffffffffffffffa7, 0x8, 0xffffffff7fffffff, 0xff, 0x8, 0x0, 0x4, 0x4, @perf_config_ext={0xade4, 0x5}, 0x10000, 0x8, 0x6, 0x7, 0x2, 0x6, 0x2}, r4, 0x5, r0, 0x0)
ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0)
gettid()
ioctl$PERF_EVENT_IOC_REFRESH(r6, 0x2402, 0x5)
socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={<r8=>0xffffffffffffffff, <r9=>0xffffffffffffffff})
bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000640)={0x0, 0x35bf5e58, 0x18}, 0xc)
bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x7, 0xfff, 0x3, 0x2, 0x10, r7, 0x5}, 0x2c)
ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r9, 0x40042409, 0x0)
socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000800))
socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140))
ioctl$PERF_EVENT_IOC_PERIOD(r8, 0x40082404, &(0x7f0000000600))

[ 1786.352718] RSP: 002b:00007f6921f32c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 1786.360403] RAX: ffffffffffffffda RBX: 00007f6921f336d4 RCX: 0000000000454e79
[ 1786.367649] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000020000180
[ 1786.374897] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000
[ 1786.382229] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013
[ 1786.389475] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000039
[ 1786.421777] kasan: CONFIG_KASAN_INLINE enabled
[ 1786.426840] kasan: GPF could be caused by NULL-ptr deref or user memory access
[ 1786.434898] general protection fault: 0000 [#1] SMP KASAN
[ 1786.440430] Dumping ftrace buffer:
[ 1786.443958]    (ftrace buffer empty)
[ 1786.447652] Modules linked in:
[ 1786.450840] CPU: 1 PID: 13694 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #43
[ 1786.458098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1786.467448] RIP: 0010:__list_del_entry_valid+0x7e/0x150
[ 1786.472787] RSP: 0018:ffff8801af32f658 EFLAGS: 00010246
[ 1786.478126] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000
[ 1786.485369] RDX: 0000000000000000 RSI: ffff8801a4eb6c18 RDI: ffff8801a4eb6c20
[ 1786.492610] RBP: ffff8801af32f670 R08: ffffffff81d39d22 R09: 0000000000000004
[ 1786.499853] R10: ffff8801af32f670 R11: 0000000000000000 R12: 0000000000000000
[ 1786.507095] R13: ffff8801d22d66c0 R14: ffff8801af32f700 R15: ffff8801a4eb6c18
[ 1786.514339] FS:  00007f6921f33700(0000) GS:ffff8801db100000(0000) knlGS:0000000000000000
[ 1786.522537] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1786.528391] CR2: 00007ffd8f313c5c CR3: 00000001a11fa003 CR4: 00000000001606e0
[ 1786.535636] DR0: 0000000020000000 DR1: 0000000020000000 DR2: 0000000000000000
[ 1786.542878] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
[ 1786.550121] Call Trace:
[ 1786.552687]  ? mutex_lock_nested+0x16/0x20
[ 1786.556897]  kernfs_kill_sb+0x9e/0x330
[ 1786.560761]  ? unregister_shrinker+0x22c/0x3a0
[ 1786.565315]  ? kernfs_mount_ns+0x8b0/0x8b0
[ 1786.569524]  ? perf_trace_mm_vmscan_writepage+0x790/0x790
[ 1786.575032]  ? register_shrinker+0x235/0x2d0
[ 1786.579415]  ? __bpf_trace_mm_vmscan_wakeup_kswapd+0x40/0x40
[ 1786.585186]  sysfs_kill_sb+0x22/0x40
[ 1786.588876]  deactivate_locked_super+0x88/0xd0
[ 1786.593431]  sget_userns+0xbda/0xe40
[ 1786.597116]  ? kernfs_sop_show_path+0x190/0x190
[ 1786.601761]  ? kernfs_sop_show_options+0x180/0x180
[ 1786.606662]  ? destroy_unused_super.part.6+0xd0/0xd0
[ 1786.611745]  ? check_same_owner+0x320/0x320
[ 1786.616041]  ? rcu_pm_notify+0xc0/0xc0
[ 1786.619905]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1786.624897]  ? kmem_cache_alloc_trace+0x459/0x740
[ 1786.629713]  ? lock_downgrade+0x980/0x980
[ 1786.633839]  kernfs_mount_ns+0x13d/0x8b0
[ 1786.637875]  ? kernfs_super_ns+0x70/0x70
[ 1786.641913]  sysfs_mount+0xc2/0x1c0
[ 1786.645514]  ? sysfs_kill_sb+0x40/0x40
[ 1786.649377]  ? alloc_pages_current+0xbe/0x1e0
[ 1786.653848]  ? security_sb_copy_data+0x81/0xb0
[ 1786.658402]  mount_fs+0x66/0x2d0
[ 1786.661743]  vfs_kern_mount.part.26+0xc6/0x4a0
[ 1786.666298]  ? may_umount+0xa0/0xa0
[ 1786.669902]  ? _raw_read_unlock+0x22/0x30
[ 1786.674026]  ? __get_fs_type+0x8a/0xc0
[ 1786.677890]  do_mount+0xea4/0x2bb0
[ 1786.681406]  ? copy_mount_string+0x40/0x40
[ 1786.685614]  ? rcu_pm_notify+0xc0/0xc0
[ 1786.689479]  ? copy_mount_options+0x5f/0x2e0
[ 1786.693860]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1786.698849]  ? kmem_cache_alloc_trace+0x459/0x740
[ 1786.703665]  ? kasan_check_write+0x14/0x20
[ 1786.707873]  ? _copy_from_user+0x99/0x110
[ 1786.711993]  ? copy_mount_options+0x1f7/0x2e0
[ 1786.716464]  SyS_mount+0xab/0x120
[ 1786.719896]  ? copy_mnt_ns+0xb30/0xb30
[ 1786.723762]  do_syscall_64+0x281/0x940
[ 1786.727624]  ? vmalloc_sync_all+0x30/0x30
[ 1786.731745]  ? trace_event_raw_event_sys_exit+0x260/0x260
[ 1786.737253]  ? syscall_return_slowpath+0x550/0x550
[ 1786.742156]  ? syscall_return_slowpath+0x2ac/0x550
[ 1786.747063]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[ 1786.752402]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1786.757219]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[ 1786.762392] RIP: 0033:0x454e79
[ 1786.765553] RSP: 002b:00007f6921f32c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 1786.773236] RAX: ffffffffffffffda RBX: 00007f6921f336d4 RCX: 0000000000454e79
[ 1786.780480] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000020000180
[ 1786.787721] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000
[ 1786.794965] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013
[ 1786.802206] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000039
[ 1786.809454] Code: 00 00 00 00 ad de 49 39 c4 74 66 48 b8 00 02 00 00 00 00 ad de 48 89 da 48 39 c3 74 65 48 c1 ea 03 48 b8 00 00 00 00 00 fc ff df <80> 3c 02 00 75 7b 48 8b 13 48 39 f2 75 57 49 8d 7c 24 08 48 b8 
[ 1786.828611] RIP: __list_del_entry_valid+0x7e/0x150 RSP: ffff8801af32f658
[ 1786.835557] ---[ end trace e5995877cc28d0a8 ]---
[ 1786.840376] Kernel panic - not syncing: Fatal exception
[ 1786.846155] Dumping ftrace buffer:
[ 1786.849683]    (ftrace buffer empty)
[ 1786.853366] Kernel Offset: disabled
[ 1786.856967] Rebooting in 86400 seconds..